How to set CowBoy 8020 stationary knife heavy vegetable tanned leather splitting machine

The CowBoy 8020 Stationary knife heavy vegetable tanned leather splitting machine will level or split vegetable tanned leathers from about 4 oz. up to about 15⁄16 oz. Using various adjustments your leather can first be "leveled", or then the leather can be split into almost any desired weight even down to light weight lining leathers sometimes in just one pass. The machine is powerful enough to split any length of heavy vegetable tanned leathers up to 16" wide. .

The sharpness of the blade is essential to this machines performance. If the blade is not sharp enough to shave off the hair from your arm, then the machine cannot work good. You must know how to sharpen the blade in order for it to work well.

1. In order for the machine to work, you must have a speed reducer installed on the machine. It cannot work with just the plain motor. It must be a motor with a speed reducer (as above picture).

2. See above picture, there 2 adjust bolt at Right and Left the machine, turn both bolts to adjust the height of bottom roller (as below picture), the blade must be about 1.5 mm above the bottom roller (both Right and Right sides).

3. See above picture, there are 3 bolts on the top of Blade Base, loosen all these 3 bolts.

4. See above picture, there are 2 bolts at the back of  Blade Base, loosen all these 3 bolts, move the blade. The blade must be positioned a bit (2mm) back from the center line of the bottom roller (both Right and Right sides). 

5. Tighten all bolts in step 3 and step 4.

6. Turn the wheel in above picture, adjust the height of top roller, according to thickness of your leather.  

7. The hand wheel in above picture for manual operation, for example take off the leather from machine. 

8. Repeat again: The blade must be RAZOR sharp. It has to be so sharp you can shave hairs off your arm with it

Check DEMO video @ https://youtu.be/9bPmLCu3Otk

Check service video @ https://youtu.be/V8XSHI2X--0

More leather splitter @ http://www.cowboysew.com/product8b.htm

Automatischen Spulenwechslers für der Nähmaschine

HighTex HT-79 Automatischen Spulenwechslers für der Nähmaschine

HighTex MLK600 CNC-gesteuerte Nähanlage für den Einsatz im schwerlastgurte kaufen (Hochgeschwindigkeit) mit automatischer spulenwechsler



http://www.cowboysew.com/ge-product7.htm

Handnähmaschine und Sattlernähmaschine

CowBoy OUTLAW Ledernähmaschine und Sattlernähmaschine, mechanische, handbetriebene "durch-nähmaschine", beliebige Oberfläche montieren oder festklemmen und ein einfacher Zug des Griffs ist alles was man braucht, um das Nähen zu starten. Jeder Zug vervollständigt einen präzisen Steppstich. Robust gebaut mit extrem langlebigen Präzisionsguss, Metallteile. Näht Leder bis zu 15mm stärke und fast jedes andere schwere Material.



http://www.cowboysew.com/lederwerkzeuge.htm

Handnähmaschine und Ledernähmaschine

CowBoy OUTLAW Ledernähmaschine und Sattlernähmaschine, mechanische, handbetriebene "durch-nähmaschine", beliebige Oberfläche montieren oder festklemmen und ein einfacher Zug des Griffs ist alles was man braucht, um das Nähen zu starten. Jeder Zug vervollständigt einen präzisen Steppstich. Robust gebaut mit extrem langlebigen Präzisionsguss, Metallteile. Näht Leder bis zu 15mm stärke und fast jedes andere schwere Material.

http://www.cowboysew.com/lederwerkzeuge.htm

Winding the bobbin thread of MLK500 pattern sewing machine

Winding the bobbin thread of MLK500 pattern sewing machine

[Notice]: Please make sure to pull the upper thread out of the needle before winding the bobbin thread (as below figure)

Step 1. Click the key marked with red arrow (as below figure):

Step 3. Pass through the hole on thread stand (as below figure):

Step 4. Pass through the first hole, then go between the 2 tension plates (as below figure):

Step 5. Pass through the second hole marked with red arrow (as below figure):

Step 6. Route the thread as shown in the below figure for several times (clockwise):

Step 7. Fit the bobbin to the bobbin winder

Step 8. Push in the bobbin presser arm

Step 9. Press the left pedal switch (START) for winding the bobbin thread

Quick guide for MLK500 High speed programmable pattern sewing machine

Hightex MLK500 serial high speed programmable pattern sewing machine can make a revolution in your sewing production of cargo lashing straps, safety harness and seat belts.

The apparent advantage is its 3 times large rotary hook which can easily sew heavy duty webbing straps with thick thread up to metric size #10 (=T-270, V277, 840dx3).

Here is the Quick Guide to help you start your MLK500 automatic sewing machine. If you have any additional question, please contact our technician at info@automatic-sewing.com.

All Hightex automatic programmable sewing machines are completely installed, tested and serviced, ready to operate. When you open the plywood box, you will see the machines in below condition, now you just take several steps to prepare for sewing.  

Step.1 Open the cabinet, take out the accessories

Step 2. Pass the cable of Operation Panel through steel tube as below figure:

As well as the base on table (see below figure):

Step 3. Install the Operation Panel as below figure:

Step 4. Connect the cable of Operation Panel to the Electronic Control Box (inside the cabinet) as below figure. The plugs are exclusive, do not worry about wrong connection.

Step 5. Pass the cable of  Pedal Switch through the hole as below figure:

Step 6. Connect the cable of Pedal Switch to the Electronic Control Box (inside the cabinet) as below figure. The plugs are exclusive, do not worry about wrong connection.

Step 7. Install the thread stand as below figure:

Step 8. Connect the machine to air compressor by 8 mm (Dia.) air tube as below figure:

Step 9. Check the gauge as below figure, make sure the air pressure is 0.5-0.6 Mpa. It is very important! If the air pressure is not enough, the needle might hit clamp (sewing frame) might, and caused damage!!

Step 10. Oiling-------To keep your automatic sewing machine in good running condition, be sure to keep your machine properly oiled

10.1. Fill the upper oil tank as below figure, and check oil window, make sure the oil tank is full. We recommend that you check the oil window every 1 week.

10.2. Fill the lower oil tank as below figure, and check oil window, make sure the oil tank is full. 

10.3. All lubrication points RED marked on the following three pictures must be given a few drops of oil daily.

Step 11. Plug 220-240V, 50-60Hz electric power, as below figure: 

Step 12. Turn on the machine, as below figure: 

Step 13. Insert the clamp (sewing frame), as below figure: 

Step 14. Shake the clutch under table (as below figure #1), for locking the clamp (as below figure #2):

Step 15. Install the bobbin to built-in bobbin winder on top of machine, then , wind the bobbin (check here for detail-------http://sewingtechnology.blogspot.com/2018/03/winding-bobbin-thread-of-mlk500-pattern.html)

Step 16. Install the bobbin as below figure:

Step 17. Threading: 

Clicking the key marked with red arrow (as below figure #1), then thread your automatic pattern sewing machine as video on youtube------- https://youtu.be/_YZ5_2Jsk8Y

Step 18. Open the cover of Emergency Stop Switch, as below figure:

Step 19. Click below key (mark with RED arrow), move the needle and clamp to zero position. 

Step 20. Click below pattern numbers (mark with RED arrow), select right sewing pattern. 

Step 21. Press the right pedal, to down the clamp. The machine can be with 2 different settings:  close left and right clamps separately (recommend for cargo lashing straps or safety harness) or close both clamp together (recommend for webbing belts). If with separate down setting, you need to press the right pedal for 2 times.

  

Step 22. Trial sewing: press on the key marked with RED arrow, the machine will give a sewing simulation. The purpose of sewing simulation is make sure the needle work within clamp, without any conflict.   

Step 23. after a successful sewing simulation,  click below key (mark with RED arrow), move the needle to first stitch position (start point).

Step 24. Put the material, press right pedal to close clamp, then  press left pedal to start sewing production. 

Step 25. Maintenance-------very important!!

25.1. Using air gun, remove the dust and the thread waste sticking the threading parts or the hooks area, as below 2 figures:

25.2. Check the oil window of oil tank. If the oil is  under the red mark level, add oil again, as below 2 figures:

More heavy duty automatic sewing machines refer to our official website at http://www.cowboysew.com/product7.htm