CN218228108U

CN218228108U - Macromolecular plastic packaging bag cutting device

Info

Publication number: CN218228108U
Application number: CN202222814373.5U
Authority: CN
Inventors: 赵进
Original assignee: Yangzhou Zhongxin Polymer Material Co ltd
Current assignee: Yangzhou Zhongxin Polymer Material Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-01-06
Anticipated expiration: 2032-10-25

Abstract

The utility model relates to a plastic packaging bag makes technical field, discloses a polymer plastic packaging bag cutting device, comprising a base plate, side fixedly connected with portal frame in the bottom plate top, portal frame top middle part fixedly connected with double-end motor, the other end of Z type connecting rod rotates and is connected with the transfer line, the inside sliding connection of spout has a cutter fixing plate, both sides one side between the backup pad is rotated and is connected with two carry over pinch rolls, left side the outer wall fixedly connected with motor of backup pad. The utility model discloses in, at first start double-end motor, drive Z type connecting rod and rotate, make cutter fixed plate slide from top to bottom in the spout through the transfer line afterwards, and then make the cutter accomplish automatic cutout, will be drawn the plastic bag that waits to cut through the guide roll earlier and adjust, the motor rotates afterwards and drives drive gear, and then drives driven gear and makes two carry over pinch rolls rotate, makes the plastic bag move forward, cooperates its taut flattening with the guide roll.

Description

Macromolecular plastic packaging bag cutting device

Technical Field

The utility model relates to a plastic packaging bag makes technical field, especially relates to a polymer plastic packaging bag cutting device.

Background

The plastic bag is a bag made of plastic (common plastic such as polypropylene, polyester, nylon and the like) as a main raw material, is an essential article in daily life of people, and is often used for containing other articles. Because of its advantages of low price, light weight, large capacity and convenient storage, the plastic packaging bag cutting machine is widely used and needs to cut the plastic packaging bag during the production and processing process so as to carry out the subsequent processing work.

At present, when cutting plastic packaging bag, cut it through manual many times, not only work efficiency is low, can take place dangerous accident moreover, causes the staff to cut the phenomenon of hindering, and manual work cutting can cause the crooked unevenness phenomenon of line of cut, influences the product quality, does not take up the flattening to the plastic film when cutting moreover, causes the plastic film to produce the fold easily when cutting, and the influence cuts effect and later stage plastic packaging bag processing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a macromolecular plastic packaging bag cutting device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a polymer plastic packaging bag cutting device, includes the bottom plate, side fixedly connected with portal frame in the bottom plate top, portal frame top middle part fixedly connected with double-end motor, two equal fixedly connected with Z type connecting rods of drive end of double-end motor, the other end of Z type connecting rod rotates and is connected with the transfer line, the inner wall all is provided with the spout about the portal frame, the inside sliding connection of spout has the cutter fixing plate, the equal fixedly connected with connecting block in cutter fixing plate top both sides, the bottom and the connecting block of transfer line are connected for rotating, the cutter fixing plate bottom is provided with the cutter, cutter fixing plate front end outer wall fixedly connected with pressure fixed plate, the inside bottom sliding connection of pressure fixed plate has a plurality of sliding columns, and is a plurality of sliding column bottom end fixedly connected with clamp plate, the inside a plurality of springs that is provided with of pressure fixed plate, the equal fixedly connected with backup pad in the left and right sides of bottom plate top rear end one side between the backup pad is rotated and is connected with two carry over pinch rolls, both sides opposite side between the backup pad is rotated and is connected with the guide roll, the left side the outer wall fixedly connected with motor, the drive end fixedly connected with drive gear, two drive gear is connected with the driven gear meshing, and is connected with one of driven gear.

As a further description of the above technical solution:

the collecting area is fixedly connected to the front side of the top end of the bottom plate, and the collecting area is obliquely arranged inside.

As a further description of the above technical solution:

the middle of the top end of the portal frame is fixedly connected with a first engine cover, and heat dissipation holes are formed in the front side and the rear side of the first engine cover.

As a further description of the above technical solution:

the bottom of clamp plate is provided with the slipmat, is the rubber material.

As a further description of the above technical solution:

one end of the spring is connected inside the pressure fixing plate, and the other end of the spring is connected with the top end of the sliding column.

As a further description of the above technical solution:

two the carry over pinch rolls is for setting up from top to bottom, and the surface is the rubber material, and laminates mutually.

As a further description of the above technical solution:

the outer wall fixedly connected with aircraft bonnet two of backup pad on the left side, the outer wall in the second left side of aircraft bonnet is provided with the shutter.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first start double-end motor, it rotates to drive Z type connecting rod, be connected the connecting block that sets up on with Z type connecting rod and the cutter fixing plate through the transfer line afterwards, make cutter fixing plate slide from top to bottom in the spout, and then make the cutter accomplish automatic cutout, need not artifical manual cutting, the work efficiency is improved, at the clamp plate that pressure fixed plate bottom set up, can fall down in advance and press the plastic bag, when preventing to cut at the cutter, the skew appears in the plastic bag, lead to the line of cut crooked, the cutting unevenness phenomenon appears, and the product quality is improved.

2. The utility model discloses in, will be pulled earlier through the guide roll and wait that the plastic bag of cutting adjusts, the motor rotates afterwards and drives drive gear, and then drives driven gear and make two carry over pinch rolls rotate, makes the plastic bag move forward, cooperates its taut flattening with the guide roll, prevents the fold from appearing when the cutting, and then influences the cutting effect and the processing in later stage.

Drawings

Fig. 1 is a perspective view of a polymer plastic packaging bag cutting device provided by the present invention;

fig. 2 is a rear view of the polymer plastic packaging bag cutting device provided by the present invention;

fig. 3 is a schematic structural view of a polymer plastic packaging bag cutting device provided by the present invention;

fig. 4 is the utility model provides a structural schematic diagram of polymer plastic packaging bag segmenting device cutter.

Illustration of the drawings:

1. a base plate; 2. a collection region; 3. a gantry; 4. a first engine cover; 5. a double-headed motor; 6. a Z-shaped connecting rod; 7. a transmission rod; 8. a chute; 9. a cutter fixing plate; 10. connecting blocks; 11. a cutter; 12. a pressure fixing plate; 13. a sliding post; 14. pressing a plate; 15. a spring; 16. a support plate; 17. a traction roller; 18. a guide roller; 19. a second hood; 20. a motor; 21. a transmission gear; 22. a driven gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a macromolecular plastic packaging bag cutting device comprises a bottom plate 1, a portal frame 3 is fixedly connected to the middle side of the top end of the bottom plate 1, a double-end motor 5 is fixedly connected to the middle of the top end of the portal frame 3, two driving ends of the double-end motor 5 are fixedly connected with a Z-shaped connecting rod 6, the other end of the Z-shaped connecting rod 6 is rotatably connected with a transmission rod 7, chutes 8 are formed in the left inner wall and the right inner wall of the portal frame 3, a cutter fixing plate 9 is slidably connected to the inside of each chute 8, connecting blocks 10 are fixedly connected to the two sides of the top end of the cutter fixing plate 9, the bottom end of the transmission rod 7 is rotatably connected with the connecting blocks 10, a cutter 11 is arranged at the bottom end of the cutter fixing plate 9, the double-end motor 5 is started, the driving ends on the two sides can drive the Z-shaped connecting rod 6 to rotate, then the Z-shaped connecting rod 6 is connected with the connecting blocks 10 arranged on the cutter fixing plate 9 through the transmission rod 7, and further the cutter fixing plate 9 can slide up and down in the chutes 8, when the cutter fixing plate 9 slides downwards, the pressing plate 14 arranged at the bottom end of the pressure fixing plate 12 falls down in advance to press and fix a plastic bag, so that the plastic bag is prevented from deviating and the cutting line is inclined when the cutter 11 cuts, the cutting unevenness phenomenon is avoided, when the cutter fixing plate 9 slides upwards, the spring 15 arranged in the pressure fixing plate 12 pushes out the sliding column 13 again, the left side and the right side of the top rear end of the bottom plate 1 are fixedly connected with the supporting plates 16, and one side between the supporting plates 16 at the two sides is rotatably connected with two traction rollers 17, opposite side between the backup pad 16 of both sides rotates and is connected with guide roll 18, the outer wall fixedly connected with motor 20 of left side backup pad 16, motor 20's drive end fixedly connected with drive gear 21, two carry over pinch rolls 17 middle parts all rotate and are connected with the pivot, two pivot one end fixedly connected with driven gear 22, be the meshing connection between two driven gear 22, drive gear 21 is connected for the meshing with one of them driven gear 22, at first motor 20 rotates, drive gear 21, and then drive driven gear 22 and make two carry over pinch rolls 17 rotate to the inboard simultaneously, thereby make the plastic bag remove forward, guide roll 18 will be pulled the plastic bag that waits to cut earlier and adjust, under carry over pinch rolls 17 and guide roll 18 cooperation, with the taut flattening of plastic bag, prevent the fold when the cutting from appearing.

Bottom plate 1 top front side fixedly connected with collecting region 2, the inside in collecting region 2 sets up for the slope, the plastic bag is under the effect of gravity after the cutting, can be along the landing in the downward collecting region 2 of slope, prevent to influence the hou mian cutting operation, 3 top middle part fixedly connected with aircraft bonnet one 4 of portal frame, both sides all are provided with the louvre around aircraft bonnet one 4, prevent that double-end motor 5 from receiving external uncertain factor interference at the during operation, play the guard action, the bottom of clamp plate 14 is provided with the slipmat, for the rubber material, 15 one end of spring is connected inside pressure fixed plate 12, the other end of spring 15 links to each other with sliding column 13 top, two carry over pinch rolls 17 are the upper and lower setting, the surface is the rubber material, and laminate mutually, increase and the frictional force between the plastic bag, conveniently pull, the outer wall fixedly connected with aircraft bonnet two 19 of left side backup pad 16, aircraft bonnet two 19 left side outer walls are provided with the shutter, prevent that the staff from touching by mistake, or be drawn into the thing in the gear, play the radiating action simultaneously.

The working principle is as follows: firstly, a motor 20 is started to rotate to drive a transmission gear 21, and then a driven gear 22 is driven to enable two traction rollers 17 to simultaneously rotate inwards, so that a plastic bag moves forwards, a guide roller 18 firstly adjusts the plastic bag to be cut, the plastic bag is tensioned and leveled under the cooperation of the traction rollers 17 and the guide roller 18, wrinkles are prevented from appearing during cutting, then the plastic bag comes into a portal frame 3, a double-end motor 5 is started, driving ends on two sides can drive a Z-shaped connecting rod 6 to rotate, then the Z-shaped connecting rod 6 is connected with a connecting block 10 arranged on a cutter fixing plate 9 through a transmission rod 7, so that the cutter fixing plate 9 slides up and down in a sliding groove 8, automatic cutting can be completed by using a cutter 11, when the cutter fixing plate 9 slides down, a pressing plate 14 arranged at the bottom end of a pressure fixing plate 12 can fall down in advance to press and fix the plastic bag, so that the plastic bag is prevented from deviating when the cutter 11 cuts, when the cutter fixing plate 9 slides up, a spring 15 arranged inside the pressure fixing plate 12 can push out a sliding column 13 again, and after the plastic bag is cut, the plastic bag can slide down under the action of gravity, and then slide down along a slope 2, so as to finish the collection area of the cutting.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in other embodiments without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a polymer plastic packaging bag segmenting device, includes bottom plate (1), its characterized in that: the middle side of the top end of the bottom plate (1) is fixedly connected with a portal frame (3), the middle part of the top end of the portal frame (3) is fixedly connected with a double-end motor (5), two driving ends of the double-end motor (5) are fixedly connected with Z-shaped connecting rods (6), the other end of each Z-shaped connecting rod (6) is rotatably connected with a transmission rod (7), the left inner wall and the right inner wall of the portal frame (3) are respectively provided with a sliding chute (8), a cutter fixing plate (9) is slidably connected inside the sliding chute (8), two sides of the top end of the cutter fixing plate (9) are respectively and fixedly connected with a connecting block (10), the bottom end of the transmission rod (7) is rotatably connected with the connecting block (10), a cutter (11) is arranged at the bottom end of the cutter fixing plate (9), a pressure fixing plate (12) is fixedly connected to the outer wall of the front end of the cutter fixing plate (9), a plurality of sliding columns (13) are slidably connected to the bottom end inside of the pressure fixing plate (12), a plurality of sliding columns (13) are fixedly connected with a pressing plate (14), a plurality of pressing plates (14) are fixedly connected inside the pressure fixing plate (12), a plurality of springs (15) are connected to the left side and the back side of the top end of the bottom plate (1), a supporting plate (16) is fixedly connected with a rotating roller (17), two supporting plate (16) is connected between two rotating rollers (17), and a rotating side of the two supporting plate (16) are respectively connected between two rotating rollers (17), the left side the outer wall fixedly connected with motor (20) of backup pad (16), the drive end fixedly connected with drive gear (21) of motor (20), two the equal rotation in carry over pinch rolls (17) middle part is connected with the pivot, two pivot one end fixedly connected with driven gear (22), two for the meshing is connected between driven gear (22), drive gear (21) are connected for the meshing with one of them driven gear (22).

2. The device for dividing a polymeric plastic packaging bag according to claim 1, wherein: the collecting area (2) is fixedly connected to the front side of the top end of the bottom plate (1), and the collecting area (2) is arranged in an inclined mode.

3. The device for dividing a polymeric plastic packaging bag according to claim 1, wherein: the middle of the top end of the portal frame (3) is fixedly connected with a first engine cover (4), and heat dissipation holes are formed in the front side and the rear side of the first engine cover (4).

4. The device for dividing a polymeric plastic packaging bag according to claim 1, wherein: the bottom end of the pressing plate (14) is provided with an anti-slip pad made of rubber.

5. The polymer plastic packaging bag dividing device according to claim 1, wherein: one end of the spring (15) is connected inside the pressure fixing plate (12), and the other end of the spring (15) is connected with the top end of the sliding column (13).

6. The device for dividing a polymeric plastic packaging bag according to claim 1, wherein: two carry over pinch rolls (17) are setting up from top to bottom, and the surface is the rubber material, and laminates mutually.

7. The polymer plastic packaging bag dividing device according to claim 1, wherein: the outer wall of the left supporting plate (16) is fixedly connected with a second hood (19), and a shutter is arranged on the outer wall of the left side of the second hood (19).