CN212194432U

CN212194432U - Cutting device is used in wrapping bag processing

Info

Publication number: CN212194432U
Application number: CN202020874391.0U
Authority: CN
Inventors: 李凯
Original assignee: Xiongxian Jinglian Plastic Packaging Co ltd
Current assignee: Xiongxian Jinglian Plastic Packaging Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2020-12-22
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses a cutting device is used in wrapping bag processing, including the bottom plate, the outside of bottom plate is equipped with the curb plate, and the upper end of curb plate is equipped with the roof, is equipped with the cylinder on the roof. The device has the advantages that the spring is in a compressed state, so that the sliding plate is tightly pressed on the inner wall of the sliding cavity, the position of the connecting block cannot move under the condition of not receiving large horizontal external force, and the position of the connecting block can be moved only by applying external force to the connecting block in the horizontal direction when the connecting block needs to move, so that the position of the cutting knife corresponding to the groove can be conveniently and quickly changed; the device can put into the intracavity of placing on both sides with the wrapping bag that needs cut, opens the motor forward for the motor drives the threaded rod corotation, makes the one end of clamp plate slide in the spout, makes the clamp plate descend, and the telescopic link is tensile to the fixed position of clamp plate with the wrapping bag, can fix three wrapping bag simultaneously in proper order and cut the operation simultaneously.

Description

Cutting device is used in wrapping bag processing

Technical Field

The utility model belongs to the technical field of the wrapping bag, specifically be a cutting device is used in wrapping bag processing.

Background

The utility model discloses a cutting device is used in processing of wrapping bag of authorizing bulletin number CN 209381504U, including first backup pad, the one end welding of first backup pad has the second backup pad of perpendicular setting, the welding of one side lateral wall top of second backup pad has the third backup pad of perpendicular setting, the top of third backup pad is connected with the cylinder, the piston rod of cylinder is connected with the fixed plate, the bottom connection of fixed plate has the fixed case, the inside of fixed case is provided with cuts the blade, and half of cutting the blade extend to the outside of fixed case, the spout has been seted up on the top of first backup pad, sliding connection has the slide on the spout, and the slide is located the below of cutting the blade, first through-hole has been seted up along vertical direction in the top of slide, the second through-hole has been seted up along its length direction to one side lateral wall of slide, and second. The utility model discloses can cut simultaneously many rolls of wrapping bags fast, can prevent moreover to cut the in-process, cut the direction and take place the skew, improved cutting efficiency greatly.

This patent can be fast cut many rolls of wrapping bags simultaneously, can prevent moreover to cut the in-process, cuts the direction and takes place the skew, has improved cutting efficiency greatly, but because come to fix the wrapping bag very insecure through spring pressure, very easily because the wrapping bag leads to fixed insecure to make and cuts the failure because the wrapping bag is too thin to it is very inconvenient when cutting the in-process cutting position that need adjust the wrapping bag, make the adaptability that cuts less strong.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cutting device is used in wrapping bag processing to solve the fixed improper problem of wrapping bag.

In order to achieve the above object, the utility model provides a following technical scheme: a cutting device for processing packaging bags comprises a bottom plate, wherein side plates are arranged on the outer side of the bottom plate, two side plates are arranged and are respectively welded on two sides of the bottom plate, a top plate is arranged at the upper end of each side plate, the top plate is welded on the side plates, a cylinder is arranged on the top plate and is welded on the upper end of the top plate, the lower end of the cylinder penetrates through the top plate to be connected with a connecting plate, a power shaft at the lower end of the cylinder penetrates through the top plate to be welded with the connecting plate, a cutting knife is fixedly arranged at the central position of the connecting plate and can be stably inserted into a groove, the lower end of the connecting plate is provided with the cutting knife, a sliding cavity is arranged in the bottom plate, two sliding cavities are arranged and are respectively arranged at the position, close to the center, of the, the sliding block is rectangular, the width of the cross section of the sliding block is the same as that of the sliding cavity, so that the sliding block can only slide back and forth in the sliding cavity and cannot rotate on the fixed rod, the lower end of the sliding block is provided with a spring, the lower end of the spring is fixedly welded on the sliding plate, the width of the cross section of the sliding plate is the same as that of the sliding cavity, the sliding plate can only slide at the bottom of the sliding cavity, the spring is always in a compressed state and gives a certain downward force to the sliding plate, the sliding plate is tightly attached to the inner wall of the bottom of the sliding cavity, the lower end of the spring is provided with the sliding plate, and the lower end of.

Preferably, the upper end of sliding block is passed the bottom plate and is connected with the connecting block, and connecting block fixed welding is on the sliding block of both sides, the lower extreme sliding connection of connecting block is in the upper surface of bottom plate, and the connecting block can carry out the slip from beginning to end at the upper surface of bottom plate.

Preferably, be equipped with the recess in the connecting block and place the chamber, the center of connecting block is located to the recess, places the chamber and locates the both sides of recess, and the unilateral is equipped with three and places the chamber.

Preferably, be equipped with the cavity in the connecting block, connecting block both sides tip is located to the cavity is located and is placed the chamber by, the upper end of connecting block is equipped with the motor, and the motor is equipped with four and welds the four corners at the connecting block respectively, and the lower extreme of every motor all corresponds there is a cavity.

Preferably, the lower extreme of motor is equipped with the threaded rod, and the threaded rod welding is at the motor lower extreme, and the motor can drive the threaded rod and carry out forward and reverse rotation for the threaded rod rotates in the cavity.

Preferably, the lower extreme of threaded rod penetrates cavity and clamp plate threaded connection, and clamp plate threaded connection is on the threaded rod, because the one end restriction of clamp plate is in the spout, the clamp plate can only slide from top to bottom in the spout for the threaded rod can drive the clamp plate and reciprocate when rotating, can not drive the clamp plate and rotate, the one end of clamp plate is passed through spout sliding connection in the connecting block.

Preferably, the other end of clamp plate penetrates and places the chamber and be connected with the telescopic link, and the lower extreme welding of telescopic link is on the clamp plate, and the upper end welding is placed the intracavity wall, the intracavity wall is placed in locating to the upper end of telescopic link, and the clamp plate reciprocates the in-process and can drive the telescopic link and stretch and contract, guarantees the stability of clamp plate removal process.

Compared with the prior art, the beneficial effects of the utility model are that: 1. the device is in compression state because the spring for the sliding plate is tightly pressed at the sliding chamber inner wall, and under the condition of not receiving great horizontal external force, the position of connecting block can not move, and when needing to move, as long as the horizontal direction exerts external force to the connecting block and moves the position of connecting block, the change that can convenient and fast cuts the position that the sword corresponds the groove.

2. The device can put into the intracavity of placing on both sides with the wrapping bag that needs cut, opens the motor forward for the motor drives the threaded rod corotation, makes the one end of clamp plate slide in the spout, makes the clamp plate descend, and the telescopic link is tensile to the fixed position of clamp plate with the wrapping bag, can fix three wrapping bag simultaneously in proper order and cut the operation simultaneously.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side cross-sectional view of the connecting block of the present invention;

fig. 3 is a top cross-sectional view of the connecting block of the present invention.

In the figure: 1. a base plate; 11. a side plate; 12. a top plate; 13. a cylinder; 14. a connecting plate; 15. cutting knife; 31. a sliding cavity; 32. fixing the rod; 33. a slider; 34. a spring; 35. a sliding plate; 36. connecting blocks; 41. a groove; 42. a placement chamber; 43. a cavity; 44. a motor; 45. a threaded rod; 46. pressing a plate; 47. a chute; 48. a telescopic rod.

Detailed Description

Referring to fig. 1-3, a cutting device for processing a packaging bag comprises a bottom plate 1, two side plates 11 are disposed on the outer side of the bottom plate 1, the two side plates 11 are respectively welded on the two sides of the bottom plate 1, a top plate 12 is disposed on the upper end of the side plate 11, the top plate 12 is welded on the side plate 11, an air cylinder 13 is disposed on the top plate 12, the air cylinder 13 is welded on the upper end of the top plate 12, the lower end of the air cylinder 13 penetrates through the top plate 12 and is connected with a connecting plate 14, a power shaft at the lower end of the air cylinder 13 penetrates through the top plate 12 and is welded with the connecting plate 14, a cutting knife 15 is fixedly disposed at the center of the connecting plate 14, the cutting knife 15 can be stably inserted into a groove 41, a cutting knife 15 is disposed at the lower end of the connecting plate 14, a sliding cavity 31 is disposed in the bottom, the fixed rod 32 is slidably connected with a sliding block 33, the sliding block 33 slides on the fixed rod 32 through a through hole, because the sliding block 33 is rectangular, and the section width of the sliding block 33 is the same as the width of the sliding cavity 31, the sliding block 33 can only slide back and forth in the sliding cavity 31 and cannot rotate on the fixed rod 32, a spring 34 is arranged at the lower end of the sliding block 33, the lower end of the spring 34 is fixedly welded on a sliding plate 35, the section width of the sliding plate 35 is the same as the width of the sliding cavity 31, so that the sliding plate 35 can only slide at the bottom of the sliding cavity 31, the spring 34 is always in a compressed state, a certain downward force is given to the sliding plate 35, the sliding plate 35 is tightly attached to the inner wall of the bottom of the sliding cavity 31, the sliding plate 35 is arranged at the lower end of the spring.

Referring to fig. 1 and 2, the upper ends of the sliding blocks 33 penetrate through the bottom plate 1 to be connected with the connecting blocks 36, the connecting blocks 36 are fixedly welded on the sliding blocks 33 on the two sides, the lower ends of the connecting blocks 36 are slidably connected to the upper surface of the bottom plate 1, and the connecting blocks 36 can slide back and forth on the upper surface of the bottom plate 1.

Referring to fig. 1, 2 and 3, a groove 41 and a placing cavity 42 are formed in the connecting block 36, the groove 41 is formed in the center of the connecting block 36, the placing cavity 42 is formed on two sides of the groove 41, and three placing cavities 42 are formed on one side of the groove.

Referring to fig. 1, 2 and 3, a cavity 43 is formed in the connecting block 36, the cavity 43 is formed in the end portions of the two sides of the connecting block 36, the cavity 43 is formed beside the placing cavity 42, the motor 44 is arranged at the upper end of the connecting block 36, the motor 44 is provided with four parts which are respectively welded at four corners of the connecting block 36, and the lower end of each motor 44 corresponds to one cavity 43.

Referring to fig. 1, 2 and 3, a threaded rod 45 is disposed at a lower end of the motor 44, the threaded rod 45 is welded to the lower end of the motor 44, and the motor 44 can drive the threaded rod 45 to rotate in a forward direction and a reverse direction, so that the threaded rod 45 rotates in the cavity 43.

Referring to fig. 1, 2 and 3, the lower end of the threaded rod 45 penetrates into the cavity 43 to be in threaded connection with the pressing plate 46, the pressing plate 46 is in threaded connection with the threaded rod 45, and since one end of the pressing plate 46 is limited in the sliding groove 47, the pressing plate 46 can only slide up and down in the sliding groove 47, so that the threaded rod 45 can drive the pressing plate 46 to move up and down when rotating, the pressing plate 46 cannot be driven to rotate, and one end of the pressing plate 46 is slidably connected in the connecting block 36 through the sliding groove 47.

Referring to fig. 1, 2 and 3, the other end of the pressing plate 46 penetrates into the placing cavity 42 and is connected with the telescopic rod 48, the lower end of the telescopic rod 48 is welded on the pressing plate 46, the upper end of the telescopic rod 48 is welded on the inner wall of the placing cavity 42, the upper end of the telescopic rod 48 is arranged on the inner wall of the placing cavity 42, and the telescopic rod 48 is driven to stretch and contract during the up-and-down moving process of the pressing plate 46, so that the stability of the moving process of.

The working principle of the scheme is as follows: when in use, firstly, the packaging bags are placed in the placing cavities 42 at the two ends, the positions of the packaging bags are changed according to cutting requirements, the packaging bags are sequentially placed in the three layers of placing cavities 42, then the motor 44 is opened, the motor 44 drives the threaded rod 45 to rotate forwards, one end of the pressing plate 46 slides in the sliding groove 47, the other end of the pressing plate 46 moves downwards until the pressing plate 46 presses the packaging bags to fix the packaging bags, in the process, the telescopic rod 48 is stretched to ensure the stable movement of the pressing plate 46, at the moment, the connecting block 36 can be horizontally pushed according to the cutting position, so that the connecting block 36 drives the sliding block 33 to slide on the fixing rod 32, as the spring 34 is in a compression state, the spring 34 tightly presses the sliding plate 35 downwards, the connecting block 36 cannot move under the horizontal pushing of no large external force, the moved connecting block 36 cannot move, and after, and the cylinder 13 is opened, and the cylinder 13 drives the cutting knife 15 in the lower end of the connecting plate 14 to press downwards so as to cut the packaging bag.

Claims

1. The utility model provides a cutting device is used in wrapping bag processing, includes bottom plate (1), its characterized in that: the outside of bottom plate (1) is equipped with curb plate (11), the upper end of curb plate (11) is equipped with roof (12), be equipped with cylinder (13) on roof (12), the lower extreme of cylinder (13) passes roof (12) and is connected with connecting plate (14), the lower extreme of connecting plate (14) is equipped with cuts sword (15), be equipped with sliding chamber (31) in bottom plate (1), be equipped with dead lever (32) in sliding chamber (31), sliding connection has sliding block (33) on dead lever (32), the lower extreme of sliding block (33) is equipped with spring (34), the lower extreme of spring (34) is equipped with sliding plate (35), the lower extreme sliding connection of sliding plate (35) is in sliding chamber (31) inner wall.

2. The cutting device for processing the packaging bag according to claim 1, wherein: the upper end of sliding block (33) passes bottom plate (1) and is connected with connecting block (36), the lower extreme sliding connection of connecting block (36) is in the upper surface of bottom plate (1).

3. The cutting device for processing the packaging bag according to claim 2, wherein: a groove (41) and a placing cavity (42) are formed in the connecting block (36).

4. The cutting device for processing the packaging bag according to claim 2, wherein: a cavity (43) is arranged in the connecting block (36), and a motor (44) is arranged at the upper end of the connecting block (36).

5. The cutting device for processing the packaging bag according to claim 4, wherein: the lower end of the motor (44) is provided with a threaded rod (45).

6. The cutting device for processing the packaging bag according to claim 5, wherein: the lower end of the threaded rod (45) penetrates into the cavity (43) to be in threaded connection with the pressing plate (46), and one end of the pressing plate (46) is connected into the connecting block (36) in a sliding mode through the sliding groove (47).

7. The cutting device for processing the packaging bag according to claim 6, wherein: the other end of the pressing plate (46) penetrates into the placing cavity (42) and is connected with the telescopic rod (48), and the upper end of the telescopic rod (48) is arranged on the inner wall of the placing cavity (42).