CN113664650B

CN113664650B - Product burr trimming equipment is used in plastic packaging goods production

Info

Publication number: CN113664650B
Application number: CN202111224976.3A
Authority: CN
Inventors: 刘倻
Original assignee: Pizhou Huihou New Material Co ltd
Current assignee: Jiangsu Weichang Biotechnology Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-02-22
Anticipated expiration: 2041-10-21
Also published as: CN113664650A

Abstract

The invention discloses product burr trimming equipment for plastic packaging product production, which comprises a trimming table, a mounting seat and first hydraulic telescopic cylinders, wherein the top of the trimming table is connected with the bottom of the mounting seat through the two first hydraulic telescopic cylinders, a plurality of supporting discs are arranged above the trimming table, the tops of the supporting discs are fixedly connected with limiting rings, the bottoms of the supporting discs are fixedly connected with fixed shafts, the bottom ends of the fixed shafts are connected with the trimming table through first bearings, first worm gears are sleeved outside the fixed shafts, threaded pipes are arranged on one sides of the supporting discs, the bottom ends of the threaded pipes are connected with the trimming table through second bearings, and second worm gears are sleeved outside the threaded pipes. The product burr trimming equipment for plastic packaging product production belongs to the technical field of burr trimming equipment, and can simultaneously trim a plurality of plastic barrels and trim the inner walls and the outer walls of the plastic barrels, so that the working efficiency is improved.

Description

Product burr trimming equipment is used in plastic packaging goods production

Technical Field

The invention relates to the technical field of rough edge trimming equipment, in particular to product rough edge trimming equipment for producing plastic packaging products.

Background

With the development of economic society and the continuous progress of science and technology, plastic products are accepted by more and more consumers because of lighter materials, low price and easy availability, and in the prior art, the plastic products are integrally molded by injection molding of an injection mold in general, and the phenomenon of flash or burr appears after the mold is opened.

Generally can adopt artifical manual unhairing limit, however this kind of method is slower when actual operation, and work efficiency is lower, and current deckle edge remove device generally only carries out deckle edge processing to the outer wall of plastic drum, can not carry out deckle edge processing simultaneously to the inner wall and the outer wall of plastic drum, influences work efficiency.

Disclosure of Invention

The invention mainly aims to provide product rough edge trimming equipment for plastic packaging product production, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

a product burr trimming device for plastic packaging product production comprises a trimming table, a mounting seat and first hydraulic telescopic cylinders, wherein the top of the trimming table is connected with the bottom of the mounting seat through the two first hydraulic telescopic cylinders;

the inner and outer wall trimming component comprises a threaded column arranged above a supporting plate, a fixed column is arranged in the threaded pipe, the top end of the fixed column penetrates through an installation seat, the top of the fixed column is fixedly connected with a first chain wheel arranged above the installation seat, the top end of the threaded column penetrates through the installation seat, the top end of the threaded column is fixedly connected with a second chain wheel arranged above the installation seat, the first chain wheel and the second chain wheel are connected through a chain, third bearings are arranged at the penetrating part of the threaded column and the installation seat and the penetrating part of the fixed column and the installation seat, the fixed column and the threaded pipe are connected through an anti-rotation component, a first movable plate is arranged on one side of the supporting plate, the threaded pipe penetrates through a first movable plate, the first movable plate is in threaded connection with the threaded pipe, an outer wall trimming mechanism is arranged on one side of the first movable plate, and the first movable plate is connected with the trimming platform through a limiting mechanism, a positioning and trimming component is arranged on the threaded column;

the outside screw ring of screw thread post is located including the cover to the subassembly is maintained in the location, the connected mode of screw thread ring and screw thread post is threaded connection, the outside cover of screw thread ring is equipped with first solid fixed ring, first solid fixed ring and screw thread ring fixed connection, first solid fixed ring's top is equipped with two first locating posts, first solid fixed ring is run through to the bottom of first locating post, the top and the mount pad fixed connection of first locating post, the below of screw thread post is equipped with the pressure dish, pressure dish and screw thread post pass through elastic compression mechanism and connect, be equipped with inner wall trimming mechanism on the first solid fixed ring.

Preferably, the inner wall trimming mechanism comprises first polishing sheets symmetrically arranged on two sides of a first fixing ring, two first grooves are formed in the first fixing ring, movable blocks are arranged in the first grooves, one ends of the movable blocks are fixedly connected with the first polishing sheets, the other ends of the movable blocks are connected with the inner wall of one side of the first groove through first compression springs, when the threaded columns rotate, the threaded rings can be driven to move up and down, the first fixing ring can move up and down, the first compression springs are in a compression state, and then the first compression springs apply pressure to the first polishing sheets, so that the first polishing sheets are tightly attached to the inner wall of the plastic barrel, the first polishing sheets are driven to move up and down and are matched with the plastic barrel to rotate, the inner wall of the plastic barrel can be polished, and burrs on the inner wall of the plastic barrel can be removed.

Preferably, the top fixedly connected with first connecting plate of first polishing piece, the top fixedly connected with lug of first connecting plate, one side of lug is equipped with the push pedal, one side of push pedal is equipped with first backup pad, the bottom of first backup pad and first solid fixed ring's top fixed connection, first backup pad passes through the second hydraulic stretching jar with the push pedal and is connected, and through the first connecting plate that sets up, lug, push pedal, second hydraulic stretching jar and first backup pad, finishing back, second hydraulic stretching jar drive push pedal removes for the first connecting plate of lug drive removes, and then makes first polishing piece remove towards first solid fixed ring, makes first polishing piece no longer contact with the inner wall of plastic drum.

Preferably, elasticity compression mechanism is including seting up the second recess in the screw thread column bottom, be equipped with the second fly leaf in the second recess, the below of second fly leaf is equipped with the spliced pole, the bottom of spliced pole and the dish fixed connection of pressing, the top of spliced pole is connected through the fourth bearing with the second fly leaf, the top of second fly leaf and the top inner wall of second recess pass through second compression spring to be connected, and screw ring and first solid fixed ring remove to the plastic drum in, and press the bottom inner wall of dish and plastic drum to contact, and second compression spring is in compression state, and then second compression spring exerts decurrent power to pressing the dish for the plastic drum is fixed between pressing dish and supporting disk.

Preferably, two first sliding grooves are formed in the inner wall of the second groove, first sliding blocks are arranged in the first sliding grooves and fixedly connected with the second movable plate, and the second movable plate can stably move up and down through the arranged first sliding grooves and the first sliding blocks.

Preferably, the outer wall finishing mechanism comprises a second polishing sheet arranged on one side of a first movable plate, a third groove is formed in one side of the first movable plate, a connecting block is arranged in the third groove, one end of the connecting block is fixedly connected with the second polishing sheet, the other end of the connecting block is connected with the inner wall of one side of the third groove through a third compression spring, a rectangular hole is formed in the inner wall of the top of the third groove, a handle is fixedly connected to the top of the connecting block, the handle penetrates through the rectangular hole, the connecting block drives the second polishing sheet to move towards the first movable plate through driving the handle to move, the third compression spring is in a compression state, the bottom end of the plastic barrel is placed in a limiting ring, the handle is loosened, the third compression spring drives the connecting block and the second polishing sheet to move, and the second polishing sheet is in elastic contact with the plastic barrel, the cooperation plastic drum rotation, the second piece of polishing can polish the outer wall of plastic drum to clear away the deckle edge on the plastic drum outer wall.

Preferably, the limiting mechanism comprises a second connecting plate arranged on one side of the first movable plate, one end of the second connecting plate is fixedly connected with the first movable plate, a second sliding block is fixedly connected to the other end of the second connecting plate, a second supporting plate is arranged on one side of the first movable plate, the bottom of the second supporting plate is fixedly connected with the top of the trimming table, a second sliding groove is formed in one side of the second supporting plate, the second sliding block is located in the second sliding groove, and the first movable plate can stably move up and down through the second connecting plate, the second sliding block, the second supporting plate and the second sliding groove, so that the first movable plate can move up and down when the threaded pipe rotates.

Preferably, the anti-rotation component comprises a second fixing ring sleeved outside the fixing column, the second fixing ring is fixedly connected with the fixing column, a third fixing ring is sleeved outside the threaded pipe, the third fixing ring is fixedly connected with the threaded pipe, a plurality of second positioning columns fixedly connected with the bottom of the second fixing ring penetrate through the third fixing ring, the anti-rotation component is arranged, when the threaded pipe rotates, the second positioning columns drive the second fixing ring to rotate through the third fixing ring in a driving mode, and therefore the second positioning columns drive the second fixing ring to rotate, and the first chain wheel of the fixing column is driven to rotate.

Preferably, drive assembly is including setting up in the worm of trimming platform top, first worm wheel and second worm wheel all mesh with the worm mutually, the both ends of worm all are equipped with the fixed plate, fixed plate and trimming platform fixed connection, the one end and one of them fixed plate of worm pass through the motor and are connected, the other end and another fixed plate of worm pass through the fifth bearing and are connected, rotate through the motor drive worm, and then make first worm wheel and second worm wheel rotate, and first worm wheel drive fixed axle rotates, and second worm wheel drive screwed pipe rotates.

Compared with the prior art, the invention has the following beneficial effects:

1. the plastic barrel to be processed is placed at the top of the supporting plate, the plastic barrel is limited through the limiting ring, before the plastic barrel is placed, the handle is driven to move, the connecting block drives the second polishing piece to move towards the first movable plate, the third compression spring is in a compressed state, the bottom end of the plastic barrel is placed in the limiting ring, the handle is loosened, the third compression spring drives the connecting block and the second polishing piece to move, the second polishing piece is in contact with the plastic barrel, when the plastic barrel is completely placed at the top of the supporting plate, the mounting seat is driven to move downwards through the first hydraulic telescopic cylinder, the threaded ring and the first fixing ring are further moved into the plastic barrel, the pressing plate is in contact with the inner wall of the bottom of the plastic barrel, the second compression spring is in a compressed state, and the second compression spring applies downward force to the pressing plate, so that the plastic barrel is fixed between the pressing plate and the supporting plate, the fixing column and the second fixing ring move downwards, and the second positioning column penetrates through the third fixing ring, so that the fixing column and the threaded pipe can synchronously rotate, and the plastic barrel is fixed;

2. the worm is driven to rotate by the motor, so that the first worm wheel and the second worm wheel rotate, the first worm wheel drives the fixed shaft to rotate, the pressing plate is connected with the second movable plate in a rotating mode relative to the second movable plate, the supporting plate drives the plastic barrel to rotate, when the second worm wheel rotates, the threaded pipe is driven to rotate by the second worm wheel, the first movable plate can stably move up and down through the second connecting plate, the second sliding block, the second supporting plate and the second sliding groove, and further when the threaded pipe rotates, the first movable plate can move up and down and further is matched with the plastic barrel to rotate, and the second polishing piece can polish the outer wall of the plastic barrel, so that burrs on the outer wall of the plastic barrel are removed;

3. through the arranged anti-rotation assembly, when the threaded pipe rotates, the third fixing ring is driven to rotate by the threaded pipe, and the second positioning column drives the second fixing ring to rotate, so that the first chain wheel is driven to rotate by the fixing column, the threaded column is driven to rotate by the matching of the first chain wheel, the second chain wheel and the chain, the first fixing ring is stably moved up and down by the arranged first positioning column, and further the threaded ring is prevented from rotating along the threaded column, when the threaded column rotates, the threaded ring can be driven to move up and down, so that the first fixing ring can move up and down, and the first compression spring is in a compression state, so that the first compression spring applies pressure to the first polishing plate, so that the first polishing plate is tightly attached to the inner wall of the plastic barrel, and the inner wall of the plastic barrel can be polished by driving the first polishing plate to move up and down and matching with the rotation of the plastic barrel, thereby removing burrs on the inner wall of the plastic barrel;

4. through the first connecting plate that sets up, the lug, the push pedal, second hydraulic stretching jar and first backup pad, the back of finishing, second hydraulic stretching jar drive push pedal removes, make the first connecting plate of lug drive remove, and then make first polishing piece remove towards first solid fixed ring, make first polishing piece no longer contact with the inner wall of plastic drum, and then shift up through first hydraulic stretching jar drive mount pad, make the screw thread post break away from the plastic drum, press the inner wall that the plastic drum is no longer pressed to the dish, and the second reference column breaks away from the solid fixed ring of third, and then the relative screwed pipe of fixed column shifts up, thereby take off the plastic drum that is located the supporting disk top, can repair a plurality of plastic drums simultaneously, and repair the inner wall and the outer wall of plastic drum simultaneously, and the work efficiency is improved.

Drawings

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

FIG. 2 is a second schematic view of the overall structure of the present invention;

FIG. 3 is a schematic structural view of the plastic bucket in an installed state according to the present invention;

FIG. 4 is a schematic view of a support tray according to the present invention;

FIG. 5 is a schematic diagram of a first movable plate structure according to the present invention;

FIG. 6 is an enlarged view of a portion of the structure shown at A in FIG. 3;

FIG. 7 is a schematic view of a positioning and trimming assembly of the present invention;

fig. 8 is a sectional view of the first fixing ring of the present invention.

In the figure: 1. trimming the platform; 2. a mounting seat; 3. a first hydraulic telescoping cylinder; 4. a support disc; 5. a limiting ring; 6. a fixed shaft; 7. a first bearing; 8. a first worm gear; 9. a threaded pipe; 10. a second bearing; 11. a second worm gear; 12. a first sprocket; 13. a second sprocket; 14. a chain; 15. a threaded post; 16. a first movable plate; 17. a third bearing; 18. a threaded ring; 19. a first retaining ring; 20. a first positioning post; 21. pressing the disc; 22. a first abrasive sheet; 23. a first groove; 24. a movable block; 25. a first compression spring; 26. a first connecting plate; 27. a bump; 28. pushing the plate; 29. a second hydraulic telescopic cylinder; 30. a first support plate; 31. a second groove; 32. a second movable plate; 33. connecting columns; 34. a fourth bearing; 35. a second compression spring; 36. a first chute; 37. a first slider; 38. a second sanding sheet; 39. a third groove; 40. connecting blocks; 41. a third compression spring; 42. a handle; 43. a rectangular hole; 44. a second connecting plate; 45. a second slider; 46. a second support plate; 47. a second chute; 48. a second retaining ring; 49. a second positioning column; 50. a third fixing ring; 51. a worm; 52. a motor; 53. a fifth bearing; 54. a fixing plate; 55. and (5) fixing the column.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Example one

As shown in fig. 1-8, a product burr trimming device for plastic packaging product production comprises a trimming table 1, a mounting seat 2 and first hydraulic telescopic cylinders 3, wherein the top of the trimming table 1 is connected with the bottom of the mounting seat 2 through the two first hydraulic telescopic cylinders 3, a plurality of supporting discs 4 are arranged above the trimming table 1, the top of each supporting disc 4 is fixedly connected with a limiting ring 5, the bottom of each supporting disc 4 is fixedly connected with a fixing shaft 6, the bottom end of each fixing shaft 6 is connected with the trimming table 1 through a first bearing 7, the outside of each fixing shaft 6 is sleeved with a first worm wheel 8, one side of each supporting disc 4 is provided with a threaded pipe 9, the bottom end of each threaded pipe 9 is connected with the trimming table 1 through a second bearing 10, the outside of each threaded pipe 9 is sleeved with a second worm wheel 11, a driving assembly matched with the first worm wheel 8 and the second worm wheel 11 is arranged above the trimming table 1, and an inner and outer wall trimming assembly is arranged above each supporting disc 4, the inner and outer wall finishing assembly comprises a threaded column 15 arranged above a supporting plate 4, a fixed column 55 is arranged in a threaded pipe 9, the top end of the fixed column 55 penetrates through an installation seat 2, the top end of the fixed column 55 is fixedly connected with a first chain wheel 12 arranged above the installation seat 2, the top end of the threaded column 15 penetrates through the installation seat 2, the top end of the threaded column 15 is fixedly connected with a second chain wheel 13 arranged above the installation seat 2, the first chain wheel 12 and the second chain wheel 13 are connected through a chain 14, third bearings 17 are arranged at the penetrating part of the threaded column 15 and the installation seat 2 and the penetrating part of the fixed column 55 and the installation seat 2, the fixed column 55 and the threaded pipe 9 are connected through an anti-rotation assembly, a first movable plate 16 is arranged on one side of the supporting plate 4, the threaded pipe 9 penetrates through a first movable plate 16, the first movable plate 16 and the threaded pipe 9 are connected in a threaded manner, and an outer wall finishing mechanism is arranged on one side of the first movable plate 16, the first movable plate 16 is connected with the trimming table 1 through a limiting mechanism, a positioning trimming assembly is arranged on the threaded column 15 and comprises a threaded ring 18 sleeved outside the threaded column 15, the threaded ring 18 is in threaded connection with the threaded column 15, a first fixing ring 19 is sleeved outside the threaded ring 18, the first fixing ring 19 is fixedly connected with the threaded ring 18, two first positioning columns 20 are arranged above the first fixing ring 19, the bottom end of the first positioning column 20 penetrates through the first fixing ring 19, the top end of the first positioning column 20 is fixedly connected with the mounting base 2, a pressing plate 21 is arranged below the threaded column 15, the pressing plate 21 is connected with the threaded column 15 through an elastic compression mechanism, an inner wall trimming mechanism is arranged on the first fixing ring 19, the driving assembly comprises a worm 51 arranged above the trimming table 1, and the first worm wheel 8 and the second worm wheel 11 are both meshed with the worm 51, fixing plates 54 are arranged at two ends of the worm 51, the fixing plates 54 are fixedly connected with the dressing table 1, one end of the worm 51 is connected with one of the fixing plates 54 through a motor 52, the other end of the worm 51 is connected with the other fixing plate 54 through a fifth bearing 53, the worm 51 is driven to rotate through the motor 52, the first worm wheel 8 and the second worm wheel 11 are further driven to rotate, the first worm wheel 8 drives the fixing shaft 6 to rotate, and the second worm wheel 11 drives the threaded pipe 9 to rotate.

Example two

Referring to fig. 1 to 8, the same or corresponding components as those in embodiment 1 are designated by the same reference numerals as those in embodiment 1, and only the differences from embodiment 1 will be described below for the sake of convenience. This example 2 differs from example 1 in that: referring to fig. 1, 7 and 8, the inner wall trimming mechanism includes first polishing pads 22 symmetrically disposed on two sides of a first fixing ring 19, the first fixing ring 19 is provided with two first grooves 23, a movable block 24 is disposed in the first groove 23, one end of the movable block 24 is fixedly connected to the first polishing pads 22, the other end of the movable block 24 is connected to one inner wall of the first groove 23 through a first compression spring 25, when the threaded stud 15 rotates, the threaded stud 15 can drive the threaded ring 18 to move up and down, so that the first fixing ring 19 moves up and down, and the first compression spring 25 is in a compressed state, so that the first compression spring 25 applies pressure to the first polishing pads 22, so that the first polishing pads 22 are tightly attached to the inner wall of the plastic barrel, and the inner wall of the plastic barrel can be polished by driving the first polishing pads 22 to move up and down and matching with the plastic barrel to rotate, so as to remove burrs on the inner wall of the plastic barrel, the top fixedly connected with first connecting plate 26 of first polishing piece 22, the top fixedly connected with lug 27 of first connecting plate 26, one side of lug 27 is equipped with push pedal 28, one side of push pedal 28 is equipped with first backup pad 30, the bottom of first backup pad 30 and the top fixed connection of first solid fixed ring 19, first backup pad 30 is connected through second hydraulic stretching cylinder 29 with push pedal 28, through the first connecting plate 26 that sets up, lug 27, push pedal 28, second hydraulic stretching cylinder 29 and first backup pad 30, after finishing, second hydraulic stretching cylinder 29 drive push pedal 28 removes, make lug 27 drive first connecting plate 26 remove, and then make first polishing piece 22 remove towards first solid fixed ring 19, make first polishing piece 22 no longer contact with the inner wall of plastic drum.

EXAMPLE III

Referring to fig. 1 to 8, the same or corresponding components as those in embodiment 1 are designated by the same reference numerals as those in embodiment 1, and only the differences from embodiment 1 will be described below for the sake of convenience. This example 3 differs from example 1 in that: referring to fig. 7 and 8, the elastic compression mechanism includes a second groove 31 formed at the bottom of the threaded column 15, a second movable plate 32 is disposed in the second groove 31, a connection column 33 is disposed below the second movable plate 32, the bottom end of the connection column 33 is fixedly connected with the pressing plate 21, the top end of the connection column 33 is connected with the second movable plate 32 through a fourth bearing 34, the top of the second movable plate 32 is connected with the top inner wall of the second groove 31 through a second compression spring 35, the threaded ring 18 and the first fixing ring 19 move into the plastic barrel, the pressing plate 21 contacts with the bottom inner wall of the plastic barrel, the second compression spring 35 is in a compressed state, and the second compression spring 35 applies a downward force to the pressing plate 21, so that the plastic barrel is fixed between the pressing plate 21 and the support plate 4, two first sliding grooves 36 are formed on the inner wall of the second groove 31, a first sliding block 37 is disposed in the first sliding groove 36, the first sliding block 37 is fixedly connected to the second movable plate 32, and the second movable plate 32 is moved up and down smoothly by the first sliding slot 36 and the first sliding block 37.

Example four

Referring to fig. 1 to 8, the same or corresponding components as those in embodiment 1 are designated by the same reference numerals as those in embodiment 1, and only the differences from embodiment 1 will be described below for the sake of convenience. This example 4 differs from example 1 in that: referring to fig. 1, 2, 3, 5 and 6, the outer wall trimming mechanism includes a second polishing plate 38 disposed on one side of the first movable plate 16, a third groove 39 is formed on one side of the first movable plate 16, a connecting block 40 is disposed in the third groove 39, one end of the connecting block 40 is fixedly connected to the second polishing plate 38, the other end of the connecting block 40 is connected to an inner wall of one side of the third groove 39 through a third compression spring 41, a rectangular hole 43 is formed on an inner wall of a top portion of the third groove 39, a handle 42 is fixedly connected to a top portion of the connecting block 40, the handle 42 penetrates through the rectangular hole 43, the connecting block 40 drives the second polishing plate 38 to move towards the first movable plate 16 by driving the handle 42 to move, the third compression spring 41 is in a compressed state, and then the bottom end of the plastic barrel is placed in the limiting ring 5, the handle 42 is released, and then the third compression spring 41 drives the connecting block 40 and the second polishing plate 38 to move, the second polishing sheet 38 is in elastic contact with the plastic barrel and is matched with the plastic barrel to rotate, the second polishing sheet 38 can polish the outer wall of the plastic barrel, so as to remove burrs on the outer wall of the plastic barrel, the limiting mechanism comprises a second connecting plate 44 arranged on one side of the first movable plate 16, one end of the second connecting plate 44 is fixedly connected with the first movable plate 16, the other end of the second connecting plate 44 is fixedly connected with a second slider 45, one side of the first movable plate 16 is provided with a second supporting plate 46, the bottom of the second supporting plate 46 is fixedly connected with the top of the trimming table 1, one side of the second supporting plate 46 is provided with a second chute 47, the second slider 45 is positioned in the second chute 47, the first movable plate 16 can stably move up and down through the second connecting plate 44, the second slider 45, the second supporting plate 46 and the second chute 47, and when the threaded pipe 9 rotates, the first movable plate 16 can move up and down, prevent rotating assembly including the solid fixed ring 48 of the outside second of fixed column 55 of cover, solid fixed ring 48 of second and fixed column 55 fixed connection, the outside cover of screwed pipe 9 is equipped with solid fixed ring 50 of third, solid fixed ring 50 of third and screwed pipe 9 fixed connection, the solid fixed ring 48's of the fixed bottom fixedly connected with of second a plurality of second reference columns 49, and second reference column 49 runs through solid fixed ring 50 of third, through the rotation assembly that prevents that sets up, when screwed pipe 9 rotates, through the solid fixed ring 50 rotation of screwed pipe 9 drive third, and then make the solid fixed ring 48 of second reference column 49 drive second rotate, thereby make fixed column 55 drive first sprocket 12 rotate.

The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. It will be evident that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. Accordingly, the embodiments should be considered as exemplary and non-limiting. The above are only preferred embodiments of the present invention, and do not limit the scope of the claims of the present invention.

Claims

1. The utility model provides a production of plastic packaging goods is with product deckle edge trimming equipment, is including trimming platform (1), mount pad (2) and first hydraulic telescoping cylinder (3), its characterized in that: the top of the trimming table (1) is connected with the bottom of the mounting seat (2) through two first hydraulic telescopic cylinders (3), a plurality of supporting discs (4) are arranged above the trimming table (1), a limiting ring (5) is fixedly connected to the top of each supporting disc (4), a fixed shaft (6) is fixedly connected to the bottom of each supporting disc (4), the bottom end of each fixed shaft (6) is connected with the trimming table (1) through a first bearing (7), a first worm wheel (8) is sleeved outside each fixed shaft (6), a threaded pipe (9) is arranged on one side of each supporting disc (4), the bottom end of each threaded pipe (9) is connected with the trimming table (1) through a second bearing (10), a second worm wheel (11) is sleeved outside each threaded pipe (9), a driving assembly matched with the first worm wheel (8) and the second worm wheel (11) is arranged above the trimming table (1), an inner wall finishing component and an outer wall finishing component are arranged above the supporting disc (4);

the inner and outer wall trimming assembly comprises a threaded column (15) arranged above a supporting plate (4), a fixing column (55) is arranged in a threaded pipe (9), the top end of the fixing column (55) penetrates through an installation seat (2), the top of the fixing column (55) is fixedly connected with a first chain wheel (12) arranged above the installation seat (2), the top end of the threaded column (15) penetrates through the installation seat (2), the top of the threaded column (15) is fixedly connected with a second chain wheel (13) arranged above the installation seat (2), the first chain wheel (12) and the second chain wheel (13) are connected through a chain (14), third bearings (17) are arranged at the penetrating position of the threaded column (15) and the installation seat (2) and the penetrating position of the fixing column (55) and the installation seat (2), and the fixing column (55) and the threaded pipe (9) are connected through an anti-rotation assembly, a first movable plate (16) is arranged on one side of the supporting plate (4), the threaded pipe (9) penetrates through the first movable plate (16), the first movable plate (16) is in threaded connection with the threaded pipe (9), an outer wall trimming mechanism is arranged on one side of the first movable plate (16), the first movable plate (16) is connected with the trimming platform (1) through a limiting mechanism, and a positioning trimming assembly is arranged on the threaded column (15);

the positioning and trimming assembly comprises a threaded ring (18) sleeved outside a threaded column (15), the threaded ring (18) is in threaded connection with the threaded column (15), a first fixing ring (19) is sleeved outside the threaded ring (18), the first fixing ring (19) is fixedly connected with the threaded ring (18), two first positioning columns (20) are arranged above the first fixing ring (19), the bottom end of each first positioning column (20) penetrates through the corresponding first fixing ring (19), the top end of each first positioning column (20) is fixedly connected with a mounting seat (2), a pressing plate (21) is arranged below the threaded column (15), the pressing plate (21) is connected with the threaded column (15) through an elastic compression mechanism, and an inner wall trimming mechanism is arranged on the corresponding first fixing ring (19);

the inner wall trimming mechanism comprises first polishing sheets (22) symmetrically arranged on two sides of a first fixing ring (19), two first grooves (23) are formed in the first fixing ring (19), movable blocks (24) are arranged in the first grooves (23), one ends of the movable blocks (24) are fixedly connected with the first polishing sheets (22), and the other ends of the movable blocks (24) are connected with the inner wall of one side of each first groove (23) through first compression springs (25);

elasticity compression mechanism is including offering second recess (31) in screw thread post (15) bottom, be equipped with second fly leaf (32) in second recess (31), the below of second fly leaf (32) is equipped with spliced pole (33), the bottom and the pressure dish (21) fixed connection of spliced pole (33), the top and the second fly leaf (32) of spliced pole (33) are connected through fourth bearing (34), the top of second fly leaf (32) and the top inner wall of second recess (31) are connected through second compression spring (35), two first spout (36) have been seted up on the inner wall of second recess (31), be equipped with first slider (37) in first spout (36), first slider (37) and second fly leaf (32) fixed connection.

2. A product flash trimming apparatus for the production of plastic packaging articles as recited in claim 1, wherein: the top fixedly connected with first connecting plate (26) of first polishing piece (22), the top fixedly connected with lug (27) of first connecting plate (26), one side of lug (27) is equipped with push pedal (28), one side of push pedal (28) is equipped with first backup pad (30), the bottom of first backup pad (30) and the top fixed connection of first solid fixed ring (19), first backup pad (30) are connected through second hydraulic telescoping cylinder (29) with push pedal (28).

3. A product flash trimming apparatus for the production of plastic packaging articles as recited in claim 1, wherein: the outer wall trimming mechanism comprises a second polishing piece (38) arranged on one side of a first movable plate (16), a third groove (39) is formed in one side of the first movable plate (16), a connecting block (40) is arranged in the third groove (39), one end of the connecting block (40) is fixedly connected with the second polishing piece (38), the other end of the connecting block (40) is connected with the inner wall of one side of the third groove (39) through a third compression spring (41), a rectangular hole (43) is formed in the inner wall of the top of the third groove (39), a handle (42) is fixedly connected with the top of the connecting block (40), and the handle (42) penetrates through the rectangular hole (43).

4. A product flash trimming apparatus for the production of plastic packaging articles as recited in claim 1, wherein: the limiting mechanism comprises a second connecting plate (44) arranged on one side of the first movable plate (16), one end of the second connecting plate (44) is fixedly connected with the first movable plate (16), a second sliding block (45) is fixedly connected to the other end of the second connecting plate (44), a second supporting plate (46) is arranged on one side of the first movable plate (16), the bottom of the second supporting plate (46) is fixedly connected with the top of the trimming platform (1), a second sliding groove (47) is formed in one side of the second supporting plate (46), and the second sliding block (45) is located in the second sliding groove (47).

5. A product flash trimming apparatus for the production of plastic packaging articles as recited in claim 1, wherein: prevent rotating assembly including the solid fixed ring of the outside second (48) of cover locating fixed column (55), the solid fixed ring of second (48) and fixed column (55) fixed connection, the outside cover of screwed pipe (9) is equipped with the solid fixed ring of third (50), the solid fixed ring of third (50) and screwed pipe (9) fixed connection, a plurality of second reference columns of bottom fixedly connected with (49) of the solid fixed ring of second (48), just the solid fixed ring of third (50) is run through in second reference column (49).

6. A product flash trimming apparatus for the production of plastic packaging articles as recited in claim 1, wherein: drive assembly is including setting up worm (51) in trimming table (1) top, first worm wheel (8) and second worm wheel (11) all mesh mutually with worm (51), the both ends of worm (51) all are equipped with fixed plate (54), fixed plate (54) and trimming table (1) fixed connection, the one end and one of them fixed plate (54) of worm (51) are passed through motor (52) and are connected, the other end and another fixed plate (54) of worm (51) are connected through fifth bearing (53).