CN204416688U - A kind of storage device of automatic slitting machine is double cuts draw gear - Google Patents

Abstract

The utility model discloses a storage device and a cutting traction device of an automatic cutting machine, which is characterized in that it comprises: a storage device (1) and a cutting traction device located off-line of the storage device (1). (2); the storage device (1) includes a frame (11), the left side of the bottom end of the frame (11) is provided with a first pole (13) for fixing the first fixed roller (12), the The right side of the first vertical rod (13) is provided parallel to the second vertical rod (14) connecting the upper and lower surfaces of the frame (11), and the second vertical rod (14) is sequentially arranged with several second vertical rods (14) from bottom to top. Two fixed rollers (15). The utility model provides a material storage device and a cutting traction device for an automatic cutting machine, which has few parts, simple structure, low failure rate, easy maintenance, and the composite film has no strain, good quality, and high traction precision. The cost rate is high, and it is suitable for wide popularization and application.

Description

A material storage device and cutting traction device of an automatic cutting machine

technical field

The utility model relates to a material storage device and a cutting traction device of an automatic cutting machine, which belongs to the field of film production equipment.

Background technique

The automatic cutting machine is a device that cuts the film material from the coil to the sheet. It needs to use the cutting and pulling device to pull the composite film to the cutting device. The current cutting and pulling device generally does not have a storage device on the line. The setting of the feeding device can buffer the feeding of the composite film, so that the composite film enters the cutting and pulling device smoothly without tension, and the composite film has no strain during the pulling process of the cutting and pulling device, with high quality and high cost rate, and The normal operation of the cutting traction device has been realized. In addition, the structure of the traditional cutting traction device is complicated, and the pressure roller needs to use multiple parts such as the back pressure roller and the gap adjustment mechanism to realize the pressing with the driving roller. Therefore, the traditional cutting traction device has many parts and high cost. The failure rate is high and the maintenance cost is high.

Utility model content

The technical problem to be solved by the utility model is to provide a material storage device and a cutting traction device of an automatic cutting machine with simple structure, few parts, easy maintenance, and no back pressure roller; further, the utility model provides A composite film is free from strain during the traction process of the cutting traction device, has high quality and high cost, and is a material storage device and cutting traction device for an automatic cutting machine; furthermore, the utility model provides a composite film Driven by the driving roller, it is the material storage device and cutting traction device of the automatic cutting machine that moves forward accurately.

In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:

A material storage device and cutting traction device of an automatic cutting machine, characterized in that it includes: a material storage device and a cutting and traction device located off-line of the storage device; the storage device includes a frame, the The left side of the bottom end of the frame is provided with a first vertical rod for fixing the first fixed roller, and the right side of the first vertical rod is parallelly provided with a second vertical rod connecting the upper and lower surfaces of the frame, and the second vertical rod A number of second fixed rollers are arranged sequentially from top to bottom, and the top right side of the frame is movably connected with the top of the swing arm. It is connected with the movable part of the first air cylinder, and the fixed part of the first air cylinder is connected with the top left side of the frame; the composite film bypasses the first fixed roller and is wound on the swing roller and the second fixed roller at intervals. After the roller enters the cutting tractor.

The movable connection is a connection in which the swing arm can swing left and right, and the movable connection includes that a circular through hole is arranged on the top of the swing arm, and the fixed bolt passes through the circular through hole and is fixed on the frame. The outer diameter is smaller than the inner diameter of the circular through hole, the fixed bolt is a smooth cylinder, the end of the cylinder is provided with a limiting plate, and the area of the limiting plate is larger than that of the circular through hole. area.

The cutting traction device includes two fixed brackets vertically arranged on the left and right sides, between the two fixed brackets there is a driving roller and a pressure roller parallel to each other up and down, and both ends of the driving roller are connected by the first bearing fixed on the fixed bracket, one end of the driving roller passes through the fixed bracket and connects to the synchronous wheel, the synchronous wheel is connected to the motor through a belt, and the fixed bracket is provided with a A through hole, a slider is arranged in the through hole, the two ends of the pressure roller are connected and fixed on the slider through the second bearing, and the upper part of the slider is connected with the second cylinder.

The number of the sliders is 2, the number of the second cylinder is 2, and the number of the through holes is 2.

The second pole is located in the middle of the first pole and the swing arm.

The horizontal height of the first fixed roller is lower than the height of the swing roller and the second fixed roller; the number of the swing roller and the second fixed roller is the same and they are arranged alternately.

The number of the swing roller and the second fixed roller are both three.

The swing angle of the swing arm ranges from 0° to 40°, and the length of the swing arm is less than the length of the second pole.

The frame is a square frame with a hollow interior.

The pressing roller is a rubber pressing roller.

The motor is a servo motor.

The utility model provides a material storage device and a cutting traction device for an automatic cutting machine. The two ends of the pressure roller are connected and fixed on the slider through the second bearing, which realizes the driving of the pressure roller on the slider. Close to or away from the driving roller, realize the pressing and traction of the composite film material between the driving roller and the pressure roller, without the need for multiple parts such as the back pressure roller, the gap adjustment mechanism, etc., so the utility model has simple structure, few parts and Easy to repair and maintain; the setting of the storage device drives the pendulum roller to move back and forth through the work of the first cylinder, so as to achieve the function of composite film storage and discharge, ensuring that the composite film has no strain during the traction process of the cutting traction device, and the quality High, high cost rate; the setting of the servo motor realizes the precise movement of the composite film driven by the driving roller. The utility model provides a material storage device and a cutting traction device for an automatic cutting machine, which has few parts, simple structure, low failure rate, easy maintenance, and the composite film has no strain, good quality, and high traction accuracy. The cost rate is high, and it is suitable for wide popularization and application.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of storage device in the utility model;

Fig. 3 is a schematic diagram of the structure of the cutting and pulling device in the utility model.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described further.

As shown in Figures 1 to 3, a material storage device and cutting traction device of an automatic cutting machine is characterized in that it includes: a material storage device 1 and a cutting and traction device 2 located at the off-line of the storage device 1 The storage device 1 includes a frame 11, the left side of the bottom end of the frame 11 is provided with a first pole 13 for fixing the first fixed roller 12, and the right side of the first pole 13 is provided with a connection The second vertical rod 14 on the upper and lower surfaces of the frame 11 is provided with a plurality of second fixed rollers 15 from bottom to top on the second vertical rod 14, and the top right side of the frame 11 is movable with the top of the swing arm 16. Connected, the swing arm 16 is provided with a number of swing rollers 17 from top to bottom, the middle part of the swing arm 16 is connected with the movable part of the first cylinder 18, and the fixed part of the first cylinder 18 is connected with the frame 11 The left side of the top end is connected; the composite film bypasses the first fixed roller 12 and is wound on the pendulum roller 17 and the second fixed roller 15 at intervals, and then enters the cutting and pulling device 2 .

The cutting traction device 2 comprises two fixed brackets 21 vertically arranged on the left and the right, between which two fixed brackets 21 are provided with a driving roller 22 and a pressure roller 23 parallel to each other up and down, the two ends of the driving roller 22 All are connected and fixed on the fixed bracket 21 through the first bearing, and one end of the driving roller 22 passes through the fixed bracket 21 and connects the synchronous wheel 24, and the synchronous wheel 24 and the motor 25 are connected by a belt 26, The fixed bracket 21 is provided with a through hole 27 on the upper side of the driving roller 22, and a slider 28 is arranged in the through hole 27, and the two ends of the pressure roller 23 are connected and fixed on the slider by a second bearing. 28, the top of the slider 28 is connected with the second cylinder 29.

The second pole 14 is located in the middle of the first pole 13 and the swing arm 16 .

The horizontal height of the first fixed roller 12 is lower than the height of the swing roller 17 and the second fixed roller 15; the number of the swing roller 17 and the second fixed roller 15 are the same and arranged alternately.

The number of the swing roller 17 and the second fixed roller 15 are both three.

The swing angle of the swing arm 16 ranges from 0° to 40°, and the length of the swing arm 16 is less than the length of the second pole 14 .

The frame 11 is a square frame with a hollow interior.

The pressing roller 23 is a rubber pressing roller.

The motor 25 is a servo motor.

The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made. Retouching should also be regarded as the scope of protection of the present utility model.

Claims (9)

1. the storage device of automatic slitting machine is double cuts a draw gear, it is characterized in that: comprising: storage device (1) and be positioned at that described storage device (1) rolls off the production line cut draw gear (2), described storage device (1) comprises framework (11), the first vertical rod (13) for fixing the first stationary roll (12) is provided with on the left of the bottom of described framework (11), the right side of described first vertical rod (13) is arranged with the second vertical rod (14) connecting described framework (11) upper and lower surface in parallel, described second vertical rod (14) sets gradually some second stationary rolls (15) from down to up, be flexibly connected mutually with the top of swing arm (16) on the right side of the top of described framework (11), described swing arm (16) sets gradually from top to bottom some pendulum rollers (17), the middle part of described swing arm (16) is connected with the movable part of the first cylinder (18), the fixed part of described first cylinder (18) is connected with the top left hand of described framework (11), complex film walk around described first stationary roll (12) afterwards interval be wound in described pendulum roller (17) and the second stationary roll (15) upper after enter described in cut draw gear (2).

2. the storage device of a kind of automatic slitting machine according to claim 1 is double cuts draw gear, it is characterized in that: described in cut draw gear (2) and comprise a left side, two fixed supports (21) that right vertical shape is arranged, the drive roll (22) and pressure roller (23) that are parallel to each other in upward and downward is provided with between two fixed supports (21), the two ends of described drive roll (22) are all fastened on described fixed support (21) by clutch shaft bearing, the termination, one end of described drive roll (22) is passed described fixed support (21) and connects synchronizing wheel (24), described synchronizing wheel (24) is connected by belt (26) with motor (25), described fixed support (21) is provided with through hole (27) in the top of described drive roll (22), slide block (28) is provided with in described through hole (27), the two ends of described pressure roller (23) are fastened on described slide block (28) by the second bearing, the top of described slide block (28) is connected with the second cylinder (29).

3. the storage device of a kind of automatic slitting machine according to claim 1 is double cuts draw gear, it is characterized in that: described second vertical rod (14) is positioned at the middle part of described first vertical rod (13) and swing arm (16).

4. the storage device of a kind of automatic slitting machine according to claim 1 is double cuts draw gear, it is characterized in that: the level height of described first stationary roll (12) is lower than the height of described pendulum roller (17) and the second stationary roll (15); Described pendulum roller (17) is identical with the number of the second stationary roll (15) and be crisscross arranged.

5. the storage device of a kind of automatic slitting machine according to claim 4 is double cuts draw gear, it is characterized in that: the number of described pendulum roller (17) and the second stationary roll (15) is 3.

6. the storage device of a kind of automatic slitting machine according to claim 1 is double cuts draw gear, it is characterized in that: the pivot angle scope of described swing arm (16) is 0 ~ 40 °, and the length of described swing arm (16) is less than the length of described second vertical rod (14).

7. the storage device of a kind of automatic slitting machine according to claim 1 is double cuts draw gear, it is characterized in that: described framework (11) is inner spacious quadra.

8. the storage device of a kind of automatic slitting machine according to claim 2 is double cuts draw gear, it is characterized in that: described pressure roller (23) is rubber roller.

9. the storage device of a kind of automatic slitting machine according to claim 2 is double cuts draw gear, it is characterized in that: described motor (25) is servomotor.