CN201567494U - Cotton side cut cutter of pearl - Google Patents

Abstract

The utility model provides a pearl cotton edge cutting machine, which belongs to the field of packaging material manufacturing machinery and aims to solve the problems that the pearl cotton cutting machine can only cut off after being compressed by a cylinder, and compressed air in the cylinder has certain elasticity, so that the compression speed is slow, the pearl cotton cutting machine cannot be matched with the production speed of a pearl cotton compounding machine, and the production efficiency is low; the trimming cutter is fixed and cannot reliably trim edges because of easy tilting; the cutting knife is driven by a rodless cylinder, so that the cutting knife is easy to damage, and the maintenance cost is high. The pearl cotton trimming cutter is provided with the three driving traction lower rollers, so that traction is stable, the three driven upper rollers are matched to tightly press pearl cotton plate pieces, the strength and rigidity of the rollers are enough, and the problems of easy damage and maintenance are avoided; the products are compressed and drawn in production, and can be cut off and trimmed as required at any time, so that the problem of slow compression speed is solved; the side cut tool bit is fixed in the side cut sword draw-in groove, the condition of platform sword, back-off can not appear, and it is widely used in the cotton board piece manufacturing enterprise of pearl.

Description

Pearl cotton trimming machine

technical field

The utility model relates to the field of packaging material manufacturing machinery, in particular to a pearl cotton trimming and cutting machine.

Background technique

Existing pearl cotton production enterprises, in the production process of pearl cotton boards, are basically manually measured or monitored to reach a certain length, and then manually cut it, which is not only difficult to ensure cutting accuracy and incision quality, but also two people operate back and forth. , The labor intensity is extremely high. Although there are also pearl cotton cutting machines available today, when the pearl cotton board reaches the cutting size, it must be compressed with a cylinder before cutting. Because the compressed air in the cylinder has certain elasticity, the compression speed is slow and cannot be matched with pearl cotton. The production speed of the compound machine is low, and the production efficiency is low; the longitudinal (cutting edge) cutter is not fixed well, and it is easy to tilt, so it cannot be cut longitudinally reliably; the horizontal (cutting) cutter is driven by a rodless cylinder, which is easy to damage and has high maintenance costs.

Utility model content

The utility model pearl cotton trimming and cutting machine is composed of a frame, a motor and a roller, and is characterized in that it is provided with a motor, an electromagnetic clutch and a double-layer sprocket group mounted on its output end on the frame base at the lower part of the frame. The traction sprocket at the shaft end of the first driving lower roller, the drive sprocket at the shaft end of the second driving lower roller, the synchronous sprocket inside the driving sprocket at the shaft end of the second driving lower roller, and the drive sprocket at the shaft end of the third driving lower roller The traction power device is composed of sprockets with the same number of teeth of the synchronous sprocket; when the motor is running, the torque is transmitted to the input end of the electromagnetic clutch through the traction pulley set, and when the electromagnetic clutch is engaged, it drives the double-layer sprocket set to rotate. One layer of the double-layer sprocket drives the traction sprocket at the shaft end of the first driving lower roller, the other sprocket drives the transmission sprocket at the shaft end of the second driving lower roller, and the synchronous sprocket at the shaft end of the second driving lower roller drives The sprocket set at the shaft end of the third driving lower roller gives traction power to the machine.

The upper part of the frame is composed of the first driving lower roller, the first driven upper roller, the edge trimming knife slot, the edge trimming knife holder, the edge trimming knife and the first driven upper roller regulating handwheel mechanism The trimming and pressing traction device; the first driven upper roller regulation handwheel mechanism consists of the first driven upper roller regulation handwheel, bevel gear set, roller group support frame, upper roller support slider, screw rod Composition; the position of the first active lower roller remains unchanged, and there is a first driven upper roller that moves up and down to meet the gap requirements by operating the first driven upper roller to regulate the handwheel mechanism; it is also installed There is a trimming knife and a width-limiting baffle that can adjust the cutting width according to the size of the product; the front end of the trimming knife is equipped with a slot for the trimming knife to clamp the trimming knife so that the table knife does not tilt up during the trimming work. Adjust the two trimming knives and the width-limiting baffle to the required width before starting the production of the pearl cotton board, and snap the end of the trimming knife into the slot of the trimming knife. When starting production, guide the plate to the first 1. Drive the lower roller, operate the first driven upper roller to adjust the handwheel, and rotate the screw through the transmission of the bevel gear set, and push the upper roller support slider downward, so that the first driven upper roller moves downward , the pearl cotton sheet is pressed tightly, and the first driving lower roller is driven to rotate due to the rotation of the traction sprocket, and the pressed first driven upper roller is also rotated correspondingly, so that the pearl cotton sheet is pulled forward and Finish trimming.

On the upper part of the frame, there is a cut-off mechanism composed of the second driven upper roller, the second driven lower roller, the third driven upper roller, the third driven lower roller and the driven upper roller regulating handwheel mechanism. Compression traction device; the cutting and compression traction device is provided with a second active lower roller and a third active lower roller with constant positions, and their upper parts are provided with a control hand wheel by operating the driven upper roller to make the bevel gear The group and the screw rotate to drive the upper roller support slider to move up and down to realize the second driven upper roller and the third driven upper roller that move up and down synchronously.

After being pulled by the first driven upper roller and the first driven lower roller and trimmed, the pearl cotton sheet runs between the second driven upper roller and the second driven lower roller and the third driven upper roller When it is between the third driving lower roller and the second driving lower roller and the third driving lower roller are rotating, the driven upper roller is operated to control the handwheel so that the second driven upper roller and the third The driven upper roller moves downward at the same time to press the edge-trimmed pearl cotton sheet, and continues the traction operation.

On the frame base at the lower part of the frame, there is a brake gear motor, on which the brake motor is composed of the cutting traction sprocket, the cutting return sprocket, the cutting tension sprocket, the guide rail, the slider, the cutting knife seat and the cutting knife. And the cutting device; the cutting knife is installed on the cutting knife seat, the cutting knife seat is connected with the slider, the slider is connected with the guide rail through the linear bearing, and the cutting traction sprocket is connected with the cutting return sprocket and the cutting tension sprocket. The two ends of the cutting traction chain are connected with the two ends of the slider to form a brake motor and cutting device system. When the pearl cotton sheet reaches the required size, the brake gear motor is automatically started, and the cutting knife is quickly dragged to cut the pearl cotton sheet. The cutting knife is a double-sided blade. After the next pearl cotton sheet reaches the required size, the brake gear motor is automatically activated to reverse, and the cutting knife is quickly dragged to make a return movement to cut off the pearl cotton sheet.

The frame is also provided with an electrical control device.

The traction power device is provided with the traction pulley set that transmits the output power of the motor to the input end of the electromagnetic clutch; one layer of the double-layer sprocket set at the output end of the electromagnetic clutch drives the traction sprocket at the shaft end of the first driving lower roller, and the other The layer sprocket drives the transmission sprocket at the shaft end of the second driving lower roller, and the synchronous sprocket at the shaft end of the second driving lower roller drives the sprocket at the shaft end of the third driving lower roller to form a pearl cotton trimming and cutting machine with the same rotation direction. , The same rotation speed, the first active lower roller, the second active lower roller and the third active lower roller that make the machine coordinated and synchronously pulled.

The first driven upper roller regulating handwheel mechanism of the described edge trimming and pressing traction device is composed of the first driven upper roller regulating handwheel, bevel gear set, roller group supporting frame, upper roller supporting slide block, screw rod Composition; the position of the first active lower roller remains unchanged, and there is a first driven upper roller that moves up and down to meet the gap requirements by operating the first driven upper roller to regulate the handwheel mechanism; it is also installed There is a trimming knife and a width-limiting baffle that can adjust the cutting width according to the size of the product; the front end of the trimming knife is equipped with a slot for the trimming knife to clamp the trimming knife so that the table knife does not tilt up during the trimming work.

The cutting and pressing traction device is provided with a second active lower roller and a third active lower roller with constant positions, and their upper part is provided with a control hand wheel by operating the driven upper roller to make the bevel gear set and the screw rotate, Drive the upper roller support slider to move up and down to realize the second driven upper roller and the third driven upper roller that move up and down synchronously.

The fast-moving cutting knife (26) in the brake motor and cutting device is installed on the second driving lower roller (6), the second driven upper roller (9) and the third driving lower roller (7), Between the third driven upper roller (10), the cutting knife (26) is installed on the cutting knife seat (25), and the cutting knife seat (25) is connected with the slide block (24), and the slide block (24) passes through the linear bearing Link to each other with guide rail (23), cut off the two ends of traction chain (201) that cut off traction sprocket (20) and cut off return sprocket (21), cut off tension sprocket (22) and slide block (24) ) are connected at both ends to form a brake motor and a cutting device.

The beneficial effects of the utility model:

The utility model uses three active traction rollers: the first active lower roller, the second active lower roller and the third active lower roller, so that the traction is stable, and at the same time, the first driven upper roller and the second driven upper roller are matched. The roller and the third driven upper roller press the pearl cotton sheet tightly. The strength and rigidity of the roller are sufficient, and there is no problem of easy damage and maintenance; the edge can be trimmed and cut at any time according to the requirements, and there is no compression The problem of slow speed; the edge trimming cutter head is fixed in the edge trimming knife slot, and there will be no situation where the table knife or the knife is out of the way.

Description of drawings

Figure 1 is a schematic diagram of the three-dimensional shape of the pearl cotton trimming and cutting machine

Figure 2 is a schematic diagram of the transmission of the cutting device of the pearl cotton trimming and cutting machine

Figure 3 is a schematic diagram of the transmission of the traction power device of the pearl cotton trimming and cutting machine

1. Electric motor 2. Electromagnetic clutch 3. Traction pulley set 4. Double-layer sprocket set

41. Traction sprocket 42. Drive sprocket 421. Synchronous sprocket 422. Sprocket

5. The first active lower roller 6. The second active lower roller 7. The third active lower roller

8. The first driven upper roller 9. The second driven upper roller 10. The third driven upper roller

11. Roller group support frame 12. Upper roller support slider 13. Screw rod

14. Bevel gear set 15. The first driven upper roller regulating hand wheel mechanism

151. Adjustment hand wheel of driven upper roller 16. Trimming knife 17. Trimming knife holder

18. Cutting edge knife slot 19. Brake gear motor 20. Cut off the traction sprocket

201. Cut off the traction chain 21. Cut off the return sprocket 22. Cut off the tension sprocket

23. Guide rail 24. Slider 25. Cutting knife seat 26. Cutting knife

27. Cash baffle 28. Rack base 30. Rack 31. Electrical control system

Detailed ways

Referring to Fig. 1, Fig. 2 and Fig. 3, the EPE edge trimming and cutting machine is composed of a frame, a motor, and a roller, and is characterized in that it is provided with a motor 1, an electromagnetic clutch 2 on the frame base 28 at the bottom of the frame 30 And the double-layer sprocket group 4 installed at its output end, the traction sprocket 41 of the 5th shaft end of the first driving lower roller, the transmission sprocket 42 of the 6th shaft end of the second driving lower roller and the 6th shaft end of the second driving lower roller The synchronous sprocket 421 in the transmission sprocket 42 inside and the traction power device composed of the sprocket 422 with the same number of teeth of the synchronous sprocket 421 at the third driving lower roller 7 axle ends; The trimming and pressing traction composed of the lower roller 5, the first driven upper roller 8, the trimming knife slot 18, the trimming knife holder 17, the trimming knife 16 and the first driven upper roller regulating hand wheel mechanism device; the upper part of the frame 30 is provided with the second driven upper roller 9, the second driven lower roller 6 and the third driven upper roller 10, the third driven lower roller 7 and the driven upper roller Regulate the cutting and pressing traction device formed by the hand wheel mechanism; on the frame base 28 at the bottom of the frame 30, there is a brake gear motor 19, on which the cutting traction sprocket 20 and the cutting return sprocket 21, cutting the tension chain Wheel 22, guide rail 23, slide block 24, cut off tool holder 25 and cut off brake motor and cutting device that 26 forms; Frame 30 is also provided with electric control device 31.

The traction power device is provided with the traction pulley group 3 which transmits the output power of the motor 1 to the input end of the electromagnetic clutch 2; one layer of the double-layer sprocket group 4 at the output end of the electromagnetic clutch 2 drives the shaft end of the first driving lower roller 5 The traction sprocket 41, another layer of sprocket drives the drive sprocket 42 at the 6-axis end of the second driving lower roller, and the synchronous sprocket 421 at the 6-axis end of the second driving lower roller drives the sprocket at the 7-axis end of the third driving lower roller 422 constitutes the first active lower roller 5, the second active lower roller 6 and the third active lower roller 7 that have the same rotation direction and the same rotation speed to make the machine coordinated and synchronously pulled.

The first driven upper roller regulating handwheel mechanism of the described trimming and pressing traction device is composed of the first driven upper roller regulating handwheel 15, bevel gear set 14, roller group support frame 11, upper roller support slide block 12 and screw 13; the position of the first active lower roller 5 remains unchanged, and it is provided with a first driven roller that moves up and down to meet the gap requirements by operating the first driven upper roller to regulate the handwheel mechanism. Upper roller 8; also be provided with trimming knife 16 and width-limiting baffle plate 27 that can adjust cutting width by product size; The edge trimming knife draw-in groove 18 that table knife perks.

The cutting and pressing traction device is provided with a second active lower roller 6 and a third active lower roller 7 with constant positions, and their upper parts are provided with a control handwheel 151 by operating the driven upper roller, so that the bevel gear set 14 And the screw rod 13 rotates, drives the upper roller support slider 12 to move up and down to realize the second driven upper roller 9 and the third driven upper roller 10 that move up and down synchronously.

The fast-moving cutting knife 26 in the brake motor and cutting device is installed on the second driving lower roller 6, the second driven upper roller 9 and the third driving lower roller 7, the third driven upper roller 10 Between, cutting knife 26 is installed on cutting knife seat 25, and cutting knife seat 25 links to each other with slide block 24, and slide block 24 links to each other with guide rail 23 through linear bearing, will cut off traction sprocket 20 and cut off return sprocket 21, cut sheet The two ends of the cut off traction chain 201 that tight sprocket wheel 22 is connected as one are connected with the two ends of slide block 24 to form brake motor and cutting device.

Claims (5)

1. The pearl cotton trimming and cutting machine is composed of a frame, a motor, and a roller. It is characterized in that it is equipped with a motor (1), an electromagnetic clutch (2) on the frame base (28) at the bottom of the frame (30). And the double-layer sprocket group (4) installed on its output end, the traction sprocket (41) at the shaft end of the first driving lower roller (5), the driving sprocket (42) at the shaft end of the second driving lower roller (6) And the synchronous sprocket (421) inside the drive sprocket (42) of the shaft end of the second active lower roller (6) and the chain with the same number of teeth as the synchronous sprocket (421) at the axial end of the third active lower roller (7) The traction power device composed of wheels (422); the upper part of the frame (30) is provided with the first driving lower roller (5), the first driven upper roller (8), the edge cutter slot (18) , edge trimming knife rest (17), edge trimming knife (16) and the edge trimming pressing traction device that the first driven upper roller regulation and control hand wheel mechanism is formed; The driving upper roller (9), the second driving lower roller (6), the third driven upper roller (10), the third driving lower roller (7) and the driven upper roller regulating hand wheel mechanism Cut off and compress traction device; On the frame base (28) of frame (30) bottom, be provided with brake gear motor (19), cut off traction sprocket (20) and cut off return sprocket (21) on it, Cut off the brake motor and the cutting device that tension sprocket (22), guide rail (23), slide block (24), cut off knife rest (25) and cut off knife (26) form; Control device (31). 2. The pearl cotton trimming and cutting machine according to claim 1, characterized in that the traction power device is provided with the traction pulley group (3) that the output power of the motor (1) is passed to the input end of the electromagnetic clutch (2); One layer of the double-layer sprocket group (4) at the output end of the electromagnetic clutch (2) drives the traction sprocket (41) at the shaft end of the first driving lower roller (5), and the other layer of sprocket drives the second driving lower roller (6) The transmission sprocket (42) at the shaft end, the synchronous sprocket (421) at the shaft end of the second driving lower roller (6) drives the sprocket (422) at the shaft end of the third driving lower roller (7) to form pearl cotton The edge trimming and cutting machine has the same rotation direction and the same rotation speed, the first active lower roller (5), the second active lower roller (6) and the third active lower roller (7) that make the machine coordinated and synchronously pulled. 3. The pearl cotton trimming and cutting machine according to claim 1, characterized in that the first driven upper roller regulating handwheel mechanism of the described trimming and pressing traction device is controlled by the first driven upper roller regulating handwheel (15), bevel gear set (14), roller group support frame (11), upper roller support slide block (12), screw rod (13); described first active lower roller (5), the position is different It is equipped with a first driven upper roller (8) that moves up and down to meet the gap requirements by operating the first driven upper roller to adjust the handwheel mechanism; it is also equipped with a cutting width that can be adjusted according to the product size Edge cutter (16) and width-limiting baffle (27); the front end of edge cutter (16) is provided with the edge cutter card that clamps edge cutter (16) when trimming work and can not tilt the table knife Groove (18). 4. The pearl cotton trimming and cutting machine according to claim 1, characterized in that the cutting and pressing traction device is provided with a second active lower roller (6) and a third active lower roller (7) in constant position. ), their upper part is equipped with a control handwheel (151) by operating the driven upper roller to make the bevel gear set (14) and the screw (13) rotate, and to drive the upper roller support slider (12) to move up and down to realize synchronous up and down The moving second driven upper roller (9) and the third driven upper roller (10). 5. The pearl cotton trimming and cutting machine according to claim 1, characterized in that the fast-moving cutting knife (26) in the brake motor and the cutting device is installed on the second driving lower roller (6), the second Between the driven upper roller (9) and the third active lower roller (7) and the third driven upper roller (10), the cutting knife (26) is installed on the cutting knife seat (25), and the cutting knife seat (25) links to each other with slide block (24), and slide block (24) links to each other with guide rail (23) by linear bearing, will cut off traction sprocket (20) and cut off return sprocket (21), cut off tension sprocket (22) ) The two ends of the cutting traction chain (201) connected as one are connected with the two ends of the slide block (24) to form a braking motor and a cutting device.

Images