CN111923272A

CN111923272A - Assembled aggregate reducing mechanism is used in plastics processing

Info

Publication number: CN111923272A
Application number: CN202010896108.9A
Authority: CN
Inventors: 顾爱飞
Original assignee: Suzhou Danen Environmental Protection New Materials Co ltd
Current assignee: Suzhou Danen Environmental Protection New Materials Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2020-11-13

Abstract

The invention discloses an assembled type aggregate crushing device for plastic processing, which comprises a base and a bottom plate, wherein four corners of the upper end of the base are respectively provided with a damping groove, four corners of the lower end of the bottom plate are respectively and fixedly connected with damping columns, the damping columns extend into the damping grooves, damping springs are arranged on the outer sides of the damping columns, two ends of each damping spring are respectively connected with the base and the bottom plate, the upper ends of the left side and the right side of the bottom plate are respectively and fixedly connected with clamping blocks which are symmetrically arranged in the front and back direction, the upper end of the bottom plate is movably connected with left and right side plates which are symmetrically arranged in the left and right direction, the lower ends of the left and. This assembled aggregate reducing mechanism is used in plastics processing improves the damping performance of reducing mechanism during operation, avoids gluing glutinous, and the crushing roller of avoiding same position wearing and tearing are serious, improves the life of crushing roller, improves the fastness of connecting between bottom plate and the left and right sides curb plate, the reducing mechanism's of being convenient for assembly and maintenance.

Description

Assembled aggregate reducing mechanism is used in plastics processing

Technical Field

The invention relates to the technical field of plastic processing equipment, in particular to an assembled type granule crushing device for plastic processing.

Background

The plastic particles refer to granular plastics, the powdery thermoplastic plastics are inconvenient to process and form, and are generally prepared into granules by granulating through an extruder, and the plastic particles can be used for manufacturing various plastic bags, barrels, basins, toys, furniture, stationery and other living appliances and various plastic products.

Plastics processing plastics industry in a great production department, plastics corrosion resistance is strong, and manufacturing cost is lower, therefore plastics obtain extensive use, plastics need smash the aggregate through reducing mechanism when processing, but current reducing mechanism exists the structure fixed, inconvenient assembly and maintenance, and easily glue when the aggregate is wet when smashing to the aggregate after smashing can not sieve, the shortcoming of single function.

Disclosure of Invention

The invention aims to provide an assembly type granule crushing device for plastic processing, which solves the problems that the existing crushing device in the background art is inconvenient to assemble, single in function and easy to stick during crushing.

In order to achieve the purpose, the invention provides the following technical scheme: an assembled granule crushing device for plastic processing comprises a base and a bottom plate, wherein four corners of the upper end of the base are respectively provided with a damping groove, four corners of the lower end of the bottom plate are respectively fixedly connected with a damping column, the damping columns extend into the damping grooves, the outer sides of the damping columns are provided with damping springs, two ends of each damping spring are respectively connected with the base and the bottom plate, the upper ends of the left side and the right side of the bottom plate are respectively fixedly connected with clamping blocks which are symmetrically arranged front and back, the upper end of the bottom plate is movably connected with left and right side plates which are symmetrically arranged left and right, the lower ends of the left and right side plates are provided with clamping grooves matched with the clamping blocks, the front side of the upper end of the bottom plate is movably connected with a front side plate, the rear side plate and a rear upper side plate are sequentially movably connected, the U-shaped connecting seats are connected in the horizontal groove and the vertical groove in a clamping manner, a bolt is arranged between the U-shaped connecting seats and the left and right side plates, the upper end of the rear lower side plate and the lower end of the rear upper side plate are both provided with bilaterally symmetrical outer half grooves, inner half grooves are arranged in the outer half grooves, the upper end of the rear lower side plate is fixedly connected with bilaterally symmetrical limiting columns, the lower end of the rear upper side plate is provided with limiting holes matched with the limiting columns, the rear ends of the rear lower side plate and the rear upper side plate are both provided with mortises, the mortises and the other mortises are connected in a clamping manner, the mortises are provided with through holes which are symmetrical up and down, the inner half grooves and the other corresponding inner half grooves are connected with ball bearings in a clamping manner, the rear ends of the front side plates are fixedly connected with bearing blocks which are symmetrical left and right, crushing rollers are rotatably connected between the, control curb plate, preceding curb plate and back side panel upper end swing joint have the upper cover, cover the first motor of upper end fixedly connected with, first motor lower extreme passes upper cover fixedly connected with disc, the lower silo that annular equidistance distributes is seted up to the disc upper end, the infrared heating board of first motor lower extreme fixedly connected with bilateral symmetry, the sliding tray has all been seted up to preceding curb plate and back side panel inboard, sliding connection has the sliding block in the sliding tray, flitch under the inboard fixedly connected with of sliding block.

Preferably, a limiting groove is formed in the sliding groove, limiting springs are fixedly connected in the limiting groove at equal intervals and are distributed, limiting blocks are fixedly connected to the outer sides of the limiting springs, and the limiting blocks are connected with the sliding blocks in a clamping mode.

Preferably, the equal fixedly connected with sealing strip in both ends about the flitch down, the sealing strip with control the curb plate inner wall laminating, flitch lower extreme is the design of leanin, the distance between flitch lower extreme to crushing roller is less than the distance between crushing roller and another crushing roller down.

Preferably, the locating slot has been seted up to the curb plate inboard about, swing joint has the locating piece in the locating slot, fixedly connected with filter screen between locating piece and another locating piece, the filter screen is the design of leanin the right side, the discharge gate has been seted up on the curb plate about on bottom plate upper end right side, the discharge gate minimum and filter screen right side minimum parallel and level, the filter screen is installed in the below of smashing the roller.

Preferably, the access groove has been seted up to the preceding curb plate downside, swing joint has the workbin in the access groove, preceding curb plate front end fixedly connected with reference column, the reference column outside is rotated and is connected with the baffle, the baffle is laminated with the workbin front end.

Preferably, all set up the T type groove that the symmetry set up on controlling curb plate, preceding curb plate, back lower curb plate and the back upper plate, T type inslot snap-fit connection has T type piece, T type piece and another T type piece outside fixedly connected with right angle seat, the height that highly equals about curb plate of right angle seat.

Preferably, the upper end of the upper cover is fixedly connected with a feeding port, and the distance from the outer side of the feeding port to the central point of the first motor is smaller than the diameter of the disc.

Preferably, crushing roller rear end rotates in proper order and is connected with shaft coupling and second motor, second motor lower extreme fixedly connected with L type inserted bar, the jack that bilateral symmetry set up is seted up to back lower plate rear end, L type inserted bar and jack are the block connection.

Preferably, the height of the left side plate, the right side plate and the front side plate is equal to the sum of the height of the rear lower side plate and the height of the rear upper side plate, the left side plate, the right side plate and the front side plate are perpendicular to each other, the front side plate is parallel to the rear lower side plate and the rear upper side plate, and the two ends of the left side plate, the right side plate, the front side plate, the rear lower side plate and the rear upper side plate are all designed in a 45-.

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

1. according to the assembly type granule crushing device for plastic processing, the damping performance of the crushing device during working is improved through the design of the damping spring, granules are heated through the design of the infrared heating plate, the dryness of the granules is kept, the adhesion is avoided, the granules are dispersed through the use of the disc, the serious abrasion of the crushing roller at the same position is avoided, and the service life of the crushing roller is prolonged;

2. the assembly type granule crushing device for plastic processing is convenient for the assembly of the crushing roller through the matched use of the rear lower side plate and the rear upper side plate, and the firmness of the connection between the rear lower side plate and the rear upper side plate is further improved through the additionally arranged mortises, tenons, limiting columns and limiting holes;

3. this assembled aggregate reducing mechanism for plastics processing through the design of the filter screen of slope, sieves the aggregate, improves reducing mechanism's functionality, through the design of U type connecting seat, improves the bottom plate and controls the fastness of connecting between the curb plate, the right angle seat of addding further ensures about curb plate, preceding curb plate, behind lower side plate and the back stability of going up between the curb plate, and simple structure fastness, the reducing mechanism's of being convenient for assembly and maintenance.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic top view of the present invention;

FIG. 5 is a schematic view of the mounting structure of the lower rear panel and the upper rear panel according to the present invention;

FIG. 6 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

fig. 7 is a schematic perspective view of a U-shaped connecting base according to the present invention.

In the figure: 1. a base; 2. a damping groove; 3. a base plate; 4. a shock-absorbing post; 5. a damping spring; 6. a clamping block; 7. a left side plate and a right side plate; 8. a card slot; 9. a front side plate; 10. a rear lower side plate; 11. a rear upper side plate; 12. a horizontal groove; 13. a vertical slot; 14. a U-shaped connecting seat; 15. a bolt; 16. an outer semicircular groove; 17. an inner semicircular groove; 18. a limiting column; 19. a limiting hole; 20. mortises; 21. a tenon; 22. a through hole; 23. a ball bearing; 24. a bearing seat; 25. a crushing roller; 26. crushing teeth; 27. an upper cover; 28. a first motor; 29. a disc; 30. a discharging groove; 31. an infrared heating plate; 32. a sliding groove; 33. a slider; 34. a blanking plate; 35. a limiting groove; 36. a limiting spring; 37. a limiting block; 38. a sealing strip; 39. positioning a groove; 40. positioning blocks; 41. a filter screen; 42. a discharge port; 43. a groove is formed; 44. a material box; 45. a positioning column; 46. a baffle plate; 47. a T-shaped groove; 48. a T-shaped block; 49. a right-angle seat; 50. a feeding port; 51. a coupling; 52. a second motor; 53. an L-shaped inserted link; 54. and (4) inserting the jack.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: an assembled granule crushing device for plastic processing comprises a base 1, a damping groove 2, a bottom plate 3, a damping column 4, a damping spring 5, a clamping block 6, a left side plate 7, a right side plate 7, a clamping groove 8, a front side plate 9, a rear lower side plate 10, a rear upper side plate 11, a horizontal groove 12, a vertical groove 13, a U-shaped connecting seat 14, a bolt 15, an outer semicircular groove 16, an inner semicircular groove 17, a limiting column 18, a limiting hole 19, a mortise 20, a tenon 21, a through hole 22, a ball bearing 23, a bearing seat 24, a crushing roller 25, a crushing tooth 26, an upper cover 27, a first motor 28, a disc 29, a blanking groove 30, an infrared heating plate 31, a sliding groove 32, a sliding plate 33, a blanking plate 34, a limiting groove 35, a limiting spring 36, a limiting block 37, a sealing strip 38, a positioning groove 39, a positioning block 40, a filter screen 41, a discharge hole 42, an in-out and-out groove 43, a bin, A right angle seat 49, a feeding port 50, a shaft coupling 51, a second motor 52, an L-shaped insert rod 53 and an inserting hole 54, shock absorption grooves 2 are arranged at four corners of the upper end of a base 1, shock absorption columns 4 are fixedly connected at four corners of the lower end of a bottom plate 3, the shock absorption columns 4 extend into the shock absorption grooves 2, shock absorption springs 5 are arranged at the outer sides of the shock absorption columns 4, two ends of the shock absorption springs 5 are respectively connected with the base 1 and the bottom plate 3, clamping blocks 6 which are symmetrically arranged front and back are fixedly connected at the upper ends of the left side and the right side of the bottom plate 3, left and right side plates 7 which are symmetrically arranged left and right are movably connected at the upper end of the bottom plate 3, clamping grooves 8 matched with the clamping blocks 6 are arranged at the lower ends of the left and right side plates 7, a front side plate 9 is movably connected at the upper end of the bottom plate 3, a rear lower side plate 10 and, a U-shaped connecting seat 14 is connected in a clamping way in the horizontal groove 12 and the vertical groove 13, a bolt 15 is arranged between the U-shaped connecting seat 14 and the left and right side plates 7, the upper end of the rear lower side plate 10 and the lower end of the rear upper side plate 11 are both provided with bilaterally symmetrical outer half-round grooves 16, inner half-round grooves 17 are arranged in the outer half-round grooves 16, the upper end of the rear lower side plate 10 is fixedly connected with bilaterally symmetrical limiting columns 18, the lower end of the rear upper side plate 11 is provided with a limiting hole 19 matched with the limiting column 18, the rear ends of the rear lower side plate 10 and the rear upper side plate 11 are both provided with mortises 20, the mortises 20 and the other mortises 20 are connected in a clamping way, tenons 21 are arranged on the tenons 21 in a vertical symmetrical through hole 22, the inner half-round grooves 17 and the other corresponding inner half-round grooves 17 are connected in a clamping way with ball bearings 23, bearing, crushing teeth 26 which are distributed equidistantly are fixedly connected to the inner sides of the left side plate 7 and the right side plate 7, the upper ends of the left side plate 7, the front side plate 9 and the rear upper side plate 11 are movably connected with an upper cover 27, the upper end of the upper cover 27 is fixedly connected with a first motor 28, the lower end of the first motor 28 penetrates through the upper cover 27 and is fixedly connected with a disc 29, the upper end of the disc 29 is provided with annular blanking grooves 30 which are distributed equidistantly, the lower end of the first motor 28 is fixedly connected with infrared heating plates 31 which are bilaterally symmetrical, the inner sides of the front side plate 9 and the rear upper side plate 11 are both provided with sliding grooves 32, sliding blocks 33 are;

furthermore, a limiting groove 35 is formed in the sliding groove 32, limiting springs 36 which are distributed at equal intervals are fixedly connected in the limiting groove 35, a limiting block 37 is fixedly connected to the outer side of each limiting spring 36, and the limiting block 37 and the sliding block 33 are in clamping connection, so that the firmness of the position of the sliding block 33 is ensured, and the sliding block 33 is convenient to disassemble and assemble;

further, the left end and the right end of the blanking plate 34 are fixedly connected with sealing strips 38, the sealing strips 38 are attached to the inner walls of the left side plate 7 and the right side plate 7, the lower end of the blanking plate 34 is designed to be inclined inwards, the distance from the lower end of the blanking plate 34 to the crushing roller 25 is smaller than the distance between the crushing roller 25 and the other crushing roller 25, the position of the granular materials is limited, and the crushing effect is guaranteed;

furthermore, a positioning groove 39 is formed in the inner side of the left and right side plates 7, a positioning block 40 is movably connected in the positioning groove 39, a filter screen 41 is fixedly connected between the positioning block 40 and the other positioning block 40, the filter screen 41 is designed to be inclined to the right, a discharge port 42 is formed in the left and right side plates 7 on the right side of the upper end of the bottom plate 3, the lowest point of the discharge port 42 is flush with the lowest point of the right side of the filter screen 41, the filter screen 41 is installed below the crushing roller 25, and crushed raw materials are screened through the filter screen 41;

furthermore, an outlet groove 43 is formed in the lower side of the front side plate 9, a material box 44 is movably connected in the outlet groove 43, the front end of the front side plate 9 is fixedly connected with a positioning column 45, the outer side of the positioning column 45 is rotatably connected with a baffle 46, the baffle 46 is attached to the front end of the material box 44, and the position stability of the material box 44 is ensured through the design of the baffle 46;

furthermore, T-shaped grooves 47 which are symmetrically arranged are formed in the left side plate 7, the right side plate 9, the rear lower side plate 10 and the rear upper side plate 11, a T-shaped block 48 is connected in the T-shaped groove 47 in a clamping manner, a right-angle seat 49 is fixedly connected to the outer sides of the T-shaped block 48 and the other T-shaped block 48, the height of the right-angle seat 49 is equal to that of the left side plate 7 and the right side plate 7, and the firmness of connection of the left side plate 7, the right side plate 9, the rear lower side plate 10 and the rear upper side plate 11 is enhanced;

further, the upper end of the upper cover 27 is fixedly connected with a feeding port 50, the distance from the outer side of the feeding port 50 to the central point of the first motor 28 is smaller than the diameter of the disc 29, and the particles are dispersed through the disc 29, so that better crushing treatment is facilitated;

further, the rear end of the crushing roller 25 is sequentially and rotatably connected with a coupler 51 and a second motor 52, the lower end of the second motor 52 is fixedly connected with an L-shaped inserting rod 53, the rear end of the rear lower side plate 10 is provided with insertion holes 54 which are arranged in bilateral symmetry, the L-shaped inserting rod 53 and the insertion holes 54 are in clamping connection, the second motor 52 is supported, and the second motor 52 is convenient to disassemble and assemble;

further, the height of the left side plate 7, the right side plate 7 and the front side plate 9 is equal to the sum of the height of the rear lower side plate 10 and the height of the rear upper side plate 11, the left side plate 7, the right side plate 9 and the front side plate 9 are perpendicular to each other, the front side plate 9 is parallel to the rear lower side plate 10 and the rear upper side plate 11, and the two ends of the left side plate 7, the right side plate 9, the rear lower side plate 10 and the rear upper side plate 11 are designed in a 45-degree oblique angle mode, so that the left side plate 7, the right side plate 9, the front side plate 9, the.

The working principle is as follows: firstly, aligning a clamping groove 8 at the lower end of a left side plate 7 and a clamping block 6 at the upper end of a bottom plate 3, then placing a U-shaped connecting seat 14 into a horizontal groove 12 and a vertical groove 13 and fixing the U-shaped connecting seat through a bolt 15, inserting a crushing roller 25 into a ball bearing 23, then aligning a limiting column 18 with a limiting hole 19, connecting a rear lower side plate 10 with a rear upper side plate 11 through a mortise 20 and a tenon 21, placing the rear lower side plate 10, the rear upper side plate 11 and a front side plate 9 on the bottom plate 3, inserting the front end of the crushing roller 25 into a bearing seat 24, then placing a T-shaped block 48 at the inner side of a right-angle seat 49 into a T-shaped groove 47 to reinforce the left side plate 7, the front side plate 9, the rear lower side plate 10 and the rear upper side plate 11, turning on a first motor 28 and a second motor 52, driving a coupler 51 and the crushing roller 25 to rotate by the second motor 52, rotating the first motor 28 and a disc 29, enabling granules to enter the crushing, the granules are stuck, crushed and screened by a filter screen 41, the larger granules are discharged from a discharge port 42, the other granules fall into a bin 44, finally, the first motor 28 and the second motor 52 are turned off, the baffle 46 is turned upwards, and the bin 44 is taken out.

Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides an assembled aggregate reducing mechanism for plastics processing, includes base and bottom plate, its characterized in that: four corners of the upper end of the base are respectively provided with a damping groove, four corners of the lower end of the bottom plate are respectively fixedly connected with a damping column, the damping columns extend into the damping grooves, the outer sides of the damping columns are provided with damping springs, two ends of the damping springs are respectively connected with the base and the bottom plate, the upper ends of the left side and the right side of the bottom plate are respectively fixedly connected with clamping blocks which are symmetrically arranged front and back, the upper end of the bottom plate is movably connected with left and right side plates which are symmetrically arranged left and right, the lower ends of the left and right side plates are provided with clamping grooves matched with the clamping blocks, the front side of the upper end of the bottom plate is movably connected with a front side plate, the back side of the upper end of the bottom plate is sequentially movably connected with a back lower side plate and a back upper side plate from bottom to top, the lower end of the bottom plate is, the upper end of the rear lower side plate and the lower end of the rear upper side plate are respectively provided with an outer semicircular groove which is bilaterally symmetrical, an inner semicircular groove is arranged in the outer semicircular groove, the upper end of the rear lower side plate is fixedly connected with a limiting column which is bilaterally symmetrical, the lower end of the rear upper side plate is provided with a limiting hole which is matched with the limiting column, the rear ends of the rear lower side plate and the rear upper side plate are respectively provided with a mortise, the mortise and the other mortise are connected with a tenon in a clamping way, the tenon is provided with a through hole which is vertically symmetrical, the inner semicircular groove and the other corresponding inner semicircular groove are connected with a ball bearing in a clamping way, the rear end of the front side plate is fixedly connected with a bearing seat which is bilaterally symmetrical, a crushing roller is rotatably connected between the bearing seat and the ball bearing, the inner sides of the left side plate and the right side, upper cover upper end fixedly connected with first motor, first motor lower extreme passes upper cover fixedly connected with disc, the lower silo that annular equidistance distributes is seted up to the disc upper end, the infrared heating board of first motor lower extreme fixedly connected with bilateral symmetry, the sliding tray has all been seted up to preceding curb plate and back upside inboard, sliding connection has the sliding block in the sliding tray, flitch under the inboard fixedly connected with of sliding block.

2. The fabricated pellet mill apparatus for plastic processing as claimed in claim 1, wherein: the limiting groove is formed in the sliding groove, limiting springs are fixedly connected in the limiting groove in an equidistant mode and are distributed, limiting blocks are fixedly connected to the outer sides of the limiting springs, and the limiting blocks are connected with the sliding blocks in a clamping mode.

3. The fabricated pellet mill apparatus for plastic processing as claimed in claim 1, wherein: the equal fixedly connected with sealing strip in both ends about the flitch down, the sealing strip with control the laminating of curb plate inner wall, flitch lower extreme is the design of leanin, the distance between flitch lower extreme to smashing the roller is less than smashing the distance between roller and another crushing roller down.

4. The fabricated pellet mill apparatus for plastic processing as claimed in claim 1, wherein: the grinding roller comprises a left side plate and a right side plate, wherein the left side plate and the right side plate are respectively provided with a positioning groove, a positioning block is movably connected in the positioning groove, a filter screen is fixedly connected between the positioning block and the other positioning block, the filter screen is designed to be inclined rightwards, a discharge hole is formed in the left side plate and the right side plate on the right side of the upper end of a bottom plate, the lowest point of the discharge hole is flush with the lowest point of the right side.

5. The fabricated pellet mill apparatus for plastic processing as claimed in claim 1, wherein: the improved automatic feeding device is characterized in that an outlet groove is formed in the lower side of the front side plate, a material box is movably connected into the outlet groove, a positioning column is fixedly connected to the front end of the front side plate, a baffle is rotatably connected to the outer side of the positioning column, and the baffle is attached to the front end of the material box.

6. The fabricated pellet mill apparatus for plastic processing as claimed in claim 1, wherein: the left side plate, the right side plate, the front side plate, the rear lower side plate and the rear upper side plate are all provided with T-shaped grooves symmetrically arranged, T-shaped blocks are connected in the T-shaped grooves in a clamping mode, right-angle seats are fixedly connected to the outer sides of the T-shaped blocks and the other T-shaped block, and the height of each right-angle seat is equal to the height of the left side plate and the right side plate.

7. The fabricated pellet mill apparatus for plastic processing as claimed in claim 1, wherein: the upper cover is fixedly connected with a feeding port, and the distance from the outer side of the feeding port to the center point of the first motor is smaller than the diameter of the disc.

8. The fabricated pellet mill apparatus for plastic processing as claimed in claim 1, wherein: crushing roller rear end rotates in proper order and is connected with shaft coupling and second motor, second motor lower extreme fixedly connected with L type inserted bar, the jack that bilateral symmetry set up is seted up to back lower plate rear end, L type inserted bar and jack are the block connection.

9. The fabricated pellet mill apparatus for plastic processing as claimed in claim 1, wherein: the height of the left side plate, the right side plate and the front side plate is equal to the sum of the height of the rear lower side plate and the height of the rear upper side plate, the left side plate, the right side plate and the front side plate are perpendicular to each other, the front side plate is parallel to the rear lower side plate and the rear upper side plate, and two ends of the left side plate, the right side plate, the front side plate, the rear lower side plate and the rear upper side plate are designed in a 45-degree.