Plastic raw material crushing device

Abstract

The utility model provides a plastic raw material crushing device, and relates to the technical field of crushing devices. Comprising a crushing frame, a feeding frame is arranged at the top of the outer surface of the crushing frame, a U-shaped connecting rod is fixedly connected to one side of the outer surface of the crushing frame, a supporting plate is fixedly connected to one end of the U-shaped connecting rod, a first motor is fixedly installed on one side of the outer surface of the crushing frame, and a partition plate is fixedly connected to the inner wall of the crushing frame; a driving rod is fixedly connected to the output end of the first motor, a driven rod is rotationally connected to the inner wall of the crushing frame, a rectangular clamping frame and a rectangular clamping block are arranged, a rectangular push plate can be disassembled and assembled, then the rectangular push plate is matched with a threaded rod and a screw hole block, the rectangular push plate can move horizontally, and the crushing efficiency is improved. And raw materials in the material receiving frame can be flattened, then the raw materials are conveniently collected, at the moment, the material receiving frame can be disassembled and assembled through a rectangular ring clamping frame and a rectangular ring clamping block, and then the raw materials are conveniently collected.

Description

Technical Field

[0001] The utility model relates to the technical field of crushing devices, in particular to a crushing device for plastic raw materials. Background Art

[0002] Plastic raw materials are mainly divided into thermoplastic and thermosetting plastics according to the molecular structure of synthetic resins: Thermoplastic plastics refer to plastics that remain plastic after repeated heating, and thermosetting plastics mainly refer to plastics made from synthetic resins that are hardened by heat. In the production process of plastics, the raw materials need to be crushed, and a crushing device is needed to assist in the crushing.

[0003] In actual work, the functions and structures of the existing plastic raw material crushing devices are relatively complete and can basically meet the daily use needs, but there are still the following problems:

[0004] During actual use, the crushed raw materials will fall into the aggregate frame. During the crushing process, when the feeding angle and position are fixed, the range of the falling materials is also fixed, which causes the raw materials to accumulate in the internal falling part of the aggregate frame. As a result, the raw materials are piled up too high, affecting the normal crushing process and causing the raw materials to splash, which is very inconvenient.

[0005] Therefore, the utility model provides a device for crushing plastic raw materials. Utility Model Content

[0006] The purpose of the utility model is to solve the shortcomings of the prior art and provide a device for crushing plastic raw materials.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a crushing device for plastic raw materials, comprising a crushing frame, a feeding frame is provided on the top of the outer surface of the crushing frame, a U-shaped connecting rod is fixedly connected to one side of the outer surface of the crushing frame, one end of the U-shaped connecting rod is fixedly connected to a support plate, a first motor is fixedly installed on one side of the outer surface of the crushing frame, a partition plate is fixedly connected to the inner wall of the crushing frame, an active rod is fixedly connected to the output end of the first motor, a driven rod is rotatably connected to the inner wall of the crushing frame, and the outer surface of the active rod is located between the partition plate and the inside of the crushing frame and is fixedly connected to a driving gear The outer surface of the driven rod is located at the partition plate and is fixedly connected to the inside of the crushing frame with a driven gear, and the driving gear is meshed with the driven gear; a cleaning material receiving structure is provided inside the crushing frame; a protective feeding structure is provided on the top of the feeding frame; the cleaning material receiving structure includes a rectangular frame, the top of the outer surface of the rectangular frame is fixedly connected to the outer surface of the crushing frame, and a second motor is fixedly installed on one side of the outer surface of the rectangular frame, and the output end of the second motor is fixedly connected to a threaded rod, and the outer surface of the threaded rod is threadedly connected to a screw hole block, and the outer surface of the screw hole block is slidably connected to the inner wall of the rectangular frame.

[0008] As a preferred embodiment, the bottom of the outer surface of the screw hole block is fixedly connected to an L-shaped connecting rod, one end of the L-shaped connecting rod is fixedly connected to a rectangular card frame, the inner wall of the rectangular card frame is clamped with a rectangular card block, the bottom of the outer surface of the rectangular card block is fixedly connected to a connecting round rod, the bottom end of the connecting round rod is fixedly connected to a rectangular push plate, the inner walls of both sides of the rectangular card frame are provided with a first insertion hole, the inner wall of the rectangular card block is provided with a second insertion hole, the inner walls of the first and second insertion holes are inserted with threaded rods, one end of the threaded rod is threadedly connected to a fixing nut, the crushing A rectangular sliding groove is provided on the inner wall of one side of the frame, and the inner wall of the rectangular sliding groove is slidably connected to the L-shaped connecting rod, the inner wall of the crushing frame is fixedly connected to the L-shaped guard plate, the outer surface bottom of the crushing frame is fixedly connected to a rectangular ring clamp frame, the inner wall of the rectangular ring clamp frame is clamped with a rectangular ring clamp block, the outer surface bottom of the rectangular ring clamp block is fixedly connected to a material receiving frame, a third plugging hole is provided on one side of the rectangular ring clamp frame, a threaded clamping rod is inserted into the inner wall of the third plugging hole, a threaded clamping hole is provided on the inner wall of one side of the rectangular ring clamp block, and the threaded clamping rod and the threaded clamping hole are detachably clamped.

[0009] The technical effect of adopting the above-mentioned further scheme is: under the action of the rectangular clamping block and the rectangular clamping frame, the rectangular push plate can be assisted in installation, and then under the action of the threaded rod and the screw hole block, the rectangular push plate can be driven to move, thereby smoothing the accumulated raw materials to avoid accumulation. Under the action of the rectangular ring clamping frame and the rectangular ring clamping block, the docking frame can be assisted in installation, thereby facilitating the collection and processing of raw materials.

[0010] As a preferred embodiment, the protective feed structure includes a rectangular ring frame, the outer surface of the rectangular ring frame is fixedly connected to the inner wall of the feed frame, a rotating round rod is rotatably connected between the two sides of the inner wall of the rectangular ring frame, the outer surface of the rotating round rod is fixedly connected to a rotating round block, the outer surface of the rotating round block is fixedly connected to a flip plate, the outer surface of the rotating round rod is provided with a torsion spring, and the two ends of the torsion spring are respectively fixedly connected to the rotating round block and the rectangular ring frame.

[0011] The technical effect of adopting the above further scheme is: under the action of the rotating round rod and the rotating round block, the flip plate can be driven to rotate, and then the raw material can be auxiliary guided to fall into the inner wall of the feed frame, and at the same time it can be reset under the action of the torsion spring.

[0012] As a preferred embodiment, a rectangular baffle is fixedly connected to the top of the outer surface of the rectangular ring frame, and the rectangular baffle protrudes from the side of the rectangular ring frame where the flip plate is installed.

[0013] The technical effect of adopting the above further scheme is: by setting a rectangular baffle, the rotation direction of the flip plate can be limited so that it can rotate downward but not upward, so that the raw materials can only enter from the feed frame and cannot exit from the feed frame, thereby playing an anti-sputtering role.

[0014] Compared with the prior art, the advantages and positive effects of the present invention are:

[0015] By setting a rectangular card frame and a rectangular card block, the rectangular push plate can be disassembled and assembled, and the rectangular push plate can be matched with the threaded rod and the screw hole block, so that the rectangular push plate can move horizontally, and the raw materials inside the material receiving frame can be smoothed, which is convenient for collecting the raw materials. At this time, the rectangular ring card frame and the rectangular ring card block can be used to make the material receiving frame disassembled and assembled, which is convenient for collecting the raw materials. By setting a protective feeding structure, the flip plate can be rotated downward. At the same time, under the action of the rectangular baffle, the flip plate cannot be rotated upward, so that the raw materials can only enter from the feed frame and cannot go out, thereby playing a role in anti-sputtering. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram of a plastic raw material crushing device provided by the utility model;

[0017] Figure 2 This is a structural diagram of a crushing frame of a plastic raw material crushing device provided by the present invention;

[0018] Figure 3 This is a cross-sectional view of a crushing frame of a crushing device for plastic raw materials provided by the utility model;

[0019] Figure 4 This is a schematic diagram of the rectangular frame structure of a plastic raw material crushing device provided by the utility model;

[0020] Figure 5 The utility model provides a plastic raw material crushing device Figure 4 Enlarged view of point A in the middle;

[0021] Figure 6 This is a schematic structural diagram of a rectangular ring frame of a plastic raw material crushing device provided by the utility model;

[0022] Figure 7 This is a structural diagram of a material receiving frame of a plastic raw material crushing device provided by the utility model;

[0023] Figure 8 This is a structural schematic diagram of the turning plate of a plastic raw material crushing device provided by the utility model.

[0024] Legend:

[0025] 1. Crushing frame; 2. Feeding frame; 3. U-shaped connecting rod; 4. Support plate;

[0026] 5. Cleaning and splicing structure; 51. Rectangular frame; 52. Second motor; 53. Threaded rod; 54. Screw hole block; 55. L-shaped connecting rod; 56. Rectangular clamping frame; 57. Rectangular clamping block; 58. First jack; 59. Second jack; 510. Threaded inserting rod; 511. Fixing nut; 512. Connecting round rod; 513. Rectangular push plate; 514. Rectangular sliding groove; 515. L-shaped guard plate; 516. Rectangular ring clamping frame; 517. Third jack; 518. Threaded clamping rod; 519. Rectangular ring clamping block; 520. Splicing frame; 521. Threaded clamping hole;

[0027] 6. Protective feeding structure; 61. Rectangular ring frame; 62. Rectangular baffle; 63. Rotating rod; 64. Rotating round block; 65. Turning plate; 66. Torsion spring;

[0028] 7. First motor; 8. Partition plate; 9. Active rod; 10. Driven rod; 11. Active gear; 12. Driven gear. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] like Figures 1-8As shown, this embodiment provides a technical solution: a pulverizing device for plastic raw materials, comprising a pulverizing frame 1, a feeding frame 2 is provided on the top of the outer surface of the pulverizing frame 1, a U-shaped connecting rod 3 is fixedly connected to one side of the outer surface of the pulverizing frame 1, one end of the U-shaped connecting rod 3 is fixedly connected to a support plate 4, a first motor 7 is fixedly installed on one side of the outer surface of the pulverizing frame 1, a partition plate 8 is fixedly connected to the inner wall of the pulverizing frame 1, an active rod 9 is fixedly connected to the output end of the first motor 7, the inner wall of the pulverizing frame 1 is rotatably connected to a driven rod 10, the outer surface of the active rod 9 is located at the partition plate 8 and is fixedly connected to the inside of the pulverizing frame 1 with a driving gear 11, the outer surface of the driven rod 10 The surface is located on the partition plate 8 and is fixedly connected to the inside of the crushing frame 1 with a driven gear 12, and the driving gear 11 is meshed with the driven gear 12; the interior of the crushing frame 1 is provided with a cleaning and receiving structure 5; the top of the feeding frame 2 is provided with a protective feeding structure 6; the cleaning and receiving structure 5 includes a rectangular frame 51, the top of the outer surface of the rectangular frame 51 is fixedly connected to the outer surface of the crushing frame 1, and a second motor 52 is fixedly installed on one side of the outer surface of the rectangular frame 51, and the output end of the second motor 52 is fixedly connected to a threaded rod 53, and the outer surface of the threaded rod 53 is threadedly connected to a screw hole block 54, and the outer surface of the screw hole block 54 is slidably connected to the inner wall of the rectangular frame 51.

[0031] By setting a rectangular clamping frame 56 and a rectangular clamping block 57, the rectangular push plate 513 can be disassembled and assembled, so that the rectangular push plate 513 can cooperate with the threaded rod 53 and the screw hole block 54, so that the rectangular push plate 513 can move horizontally, and the raw materials inside the material receiving frame 520 can be smoothed, thereby facilitating the collection of the raw materials. At this time, the rectangular ring clamping frame 516 and the rectangular ring clamping block 519 can be used to make the material receiving frame 520 disassembled and assembled, thereby facilitating the collection of the raw materials. By setting a protective feeding structure 6, the flip plate 65 can be rotated downward. At the same time, under the action of the rectangular baffle 62, the flip plate 65 cannot be rotated upward, so that the raw materials can only enter from the feeding frame 2 and cannot go out, thereby playing a role in preventing splashing.

[0032] A step further, such as Figure 2-Figure 7As shown: the bottom of the outer surface of the screw hole block 54 is fixedly connected to an L-shaped connecting rod 55, one end of the L-shaped connecting rod 55 is fixedly connected to a rectangular clamping frame 56, the inner wall of the rectangular clamping frame 56 is clamped with a rectangular clamping block 57, the bottom of the outer surface of the rectangular clamping block 57 is fixedly connected to a connecting round rod 512, the bottom end of the connecting round rod 512 is fixedly connected to a rectangular push plate 513, the inner walls of both sides of the rectangular clamping frame 56 are provided with a first insertion hole 58, the inner wall of the rectangular clamping block 57 is provided with a second insertion hole 59, the inner walls of the first insertion hole 58 and the second insertion hole 59 are inserted with a threaded rod 510, one end of the threaded rod 510 is threadedly connected to a fixing nut 511, a rectangular sliding groove 514 is provided on one side of the inner wall of the crushing frame 1, the inner wall of the rectangular sliding groove 514 is slidably connected to the L-shaped connecting rod 55, the inner wall of the crushing frame 1 is fixedly connected to an L-shaped guard plate 515, and the bottom of the outer surface of the crushing frame 1 is fixedly connected to a rectangular ring clamping frame 516, the inner wall of the rectangular ring clamp frame 516 is clamped with a rectangular ring clamp block 519, and the outer surface bottom of the rectangular ring clamp block 519 is fixedly connected to the material receiving frame 520, and a third insertion hole 517 is provided on one side of the rectangular ring clamp frame 516, and a threaded clamping rod 518 is inserted into the inner wall of the third insertion hole 517, and a threaded clamping hole 521 is provided on one side of the inner wall of the rectangular ring clamp block 519. The threaded clamping rod 518 and the threaded clamping hole 521 are detachably clamped. Under the action of the rectangular clamping block 57 and the rectangular clamping frame 56, the rectangular push plate 513 can be assisted in installation, and then under the action of the threaded rod 53 and the screw hole block 54, the rectangular push plate 513 can be driven to move, thereby smoothing the accumulated raw materials to avoid accumulation. Under the action of the rectangular ring clamp frame 516 and the rectangular ring clamp block 519, the material receiving frame 520 can be assisted in installation, thereby facilitating the collection and processing of raw materials.

[0033] The above solution also has the problem that the feed frame 2 is prone to splashing out the raw materials when crushing, such as Figure 8 As shown: In this scheme, the protective feeding structure 6 includes a rectangular ring frame 61, the outer surface of the rectangular ring frame 61 is fixedly connected to the inner wall of the feed frame 2, and a rotating rod 63 is rotatably connected between the two sides of the inner wall of the rectangular ring frame 61, the outer surface of the rotating rod 63 is fixedly connected to a rotating circular block 64, the outer surface of the rotating circular block 64 is fixedly connected to a flip plate 65, and the outer surface of the rotating rod 63 is sleeved with a torsion spring 66, and the two ends of the torsion spring 66 are respectively fixedly connected to the rotating circular block 64 and the rectangular ring frame 61. Under the action of the rotating rod 63 and the rotating circular block 64, the flip plate 65 can be driven to rotate, and then the raw material can be auxiliary guided to fall into the inner wall of the feed frame 2, and at the same time, it can be reset under the action of the torsion spring 66.

[0034] The above solution also has the problem that the flip plate 65 rotates upward under the impact of the sputtered raw material, thereby causing the raw material to splash out. Figure 8As shown, a rectangular baffle 62 is fixedly connected to the top of the outer surface of the rectangular ring frame 61, and the rectangular baffle 62 protrudes from one side of the rectangular ring frame 61 on which a flip plate 65 is installed. By setting the rectangular baffle 62, the rotation direction of the flip plate 65 can be limited so that it can rotate downward but cannot rotate upward, thereby making the raw materials can only enter from the feed frame 2 and cannot exit from the feed frame 2, thereby playing an anti-sputtering role.

[0035] Working principle:

[0036] like Figure 1-8 As shown:

[0037] In use: When in use, the raw material is introduced into the feed frame 2, and the first motor 7 is started, so that the active rod 9 and the active gear 11 rotate, which can drive the driven rod 10 and the driven gear 12 to rotate, thereby crushing the raw material;

[0038] Previously, the rectangular clamping block 57 is fixed to the rectangular clamping frame 56, and then the threaded rod 510 is inserted into the inner wall of the first insertion hole 58 and the second insertion hole 59. At this time, the fixing nut 511 can be fixed to the threaded rod 510;

[0039] At this time, the second motor 52 is started, so that the threaded rod 53 can drive the screw hole block 54 to move, which in turn can drive the L-shaped connecting rod 55 to move, which in turn can drive the rectangular push plate 513 to move, thereby smoothing the raw materials inside the receiving frame 520;

[0040] At this time, separate the threaded clamping rod 518 from the threaded clamping hole 521, separate the rectangular ring clamping block 519 from the rectangular ring clamping frame 516, and then disassemble the material receiving frame 520;

[0041] During the feeding process, the raw material can drive the flip plate 65 to rotate, and then drive the rotating round rod 63 and the rotating round block 64 to rotate, and then drive the torsion spring 66 to deform. At this time, under the action of the rectangular baffle 62, the flip plate 65 cannot rotate in the opposite direction.

[0042] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A device for crushing plastic raw materials, comprising a crushing frame (1), characterized in that: A feeding frame (2) is provided on the top of the outer surface of the pulverizing frame (1), a U-shaped connecting rod (3) is fixedly connected to one side of the outer surface of the pulverizing frame (1), one end of the U-shaped connecting rod (3) is fixedly connected to a support plate (4), a first motor (7) is fixedly installed on one side of the outer surface of the pulverizing frame (1), a partition plate (8) is fixedly connected to the inner wall of the pulverizing frame (1), an active rod (9) is fixedly connected to the output end of the first motor (7), and a driven rod (10) is rotatably connected to the inner wall of the pulverizing frame (1), the outer surface of the active rod (9) is located between the partition plate (8) and the interior of the pulverizing frame (1) and is fixedly connected to a driving gear (11), the outer surface of the driven rod (10) is located between the partition plate (8) and the interior of the pulverizing frame (1) and is fixedly connected to a driven gear (12), and the driving gear (11) and the driven gear (12) are meshedly connected; A material cleaning and receiving structure (5) is provided inside the pulverizing frame (1); A protective feeding structure (6) is provided on the top of the feeding frame (2); The cleaning and receiving structure (5) comprises a rectangular frame (51), the top of the outer surface of the rectangular frame (51) is fixedly connected to the outer surface of the crushing frame (1), a second motor (52) is fixedly mounted on one side of the outer surface of the rectangular frame (51), an output end of the second motor (52) is fixedly connected to a threaded rod (53), the outer surface of the threaded rod (53) is threadedly connected to a screw hole block (54), and the outer surface of the screw hole block (54) is slidably connected to the inner wall of the rectangular frame (51).

2. The plastic material crushing device according to claim 1, characterized in that: The bottom of the outer surface of the screw hole block (54) is fixedly connected to an L-shaped connecting rod (55), one end of the L-shaped connecting rod (55) is fixedly connected to a rectangular clamping frame (56), the inner wall of the rectangular clamping frame (56) is clamped with a rectangular clamping block (57), the bottom of the outer surface of the rectangular clamping block (57) is fixedly connected to a connecting round rod (512), and the bottom end of the connecting round rod (512) is fixedly connected to a rectangular push plate (513).

3. The plastic material crushing device according to claim 2, characterized in that: The inner walls of both sides of the rectangular card frame (56) are provided with first insertion holes (58), the inner wall of the rectangular card block (57) is provided with second insertion holes (59), the inner walls of the first insertion holes (58) and the second insertion holes (59) are provided with threaded rods (510), one end of the threaded rod (510) is threadedly connected to a fixing nut (511), a rectangular sliding groove (514) is provided on the inner wall of one side of the crushing frame (1), the inner wall of the rectangular sliding groove (514) is slidably connected to the L-shaped connecting rod (55), and the inner wall of the crushing frame (1) is fixedly connected to an L-shaped guard plate (515).

4. The plastic material crushing device according to claim 1, characterized in that: A rectangular ring clamping frame (516) is fixedly connected to the bottom of the outer surface of the pulverizing frame (1), and a rectangular ring clamping block (519) is clamped on the inner wall of the rectangular ring clamping frame (516).

5. The plastic material crushing device according to claim 4, characterized in that: The bottom of the outer surface of the rectangular ring clamp block (519) is fixedly connected to a material receiving frame (520), and a third insertion hole (517) is opened on one side of the rectangular ring clamp frame (516), and a threaded clamp rod (518) is inserted into the inner wall of the third insertion hole (517).

6. The plastic material crushing device according to claim 5, characterized in that: A threaded clamping hole (521) is provided on an inner wall of one side of the rectangular ring clamping block (519), and the threaded clamping rod (518) and the threaded clamping hole (521) are detachably clamped.

7. The plastic material crushing device according to claim 1, characterized in that: The protective feeding structure (6) comprises a rectangular ring frame (61), the outer surface of the rectangular ring frame (61) is fixedly connected to the inner wall of the feeding frame (2), a rotating rod (63) is rotatably connected between the two sides of the inner wall of the rectangular ring frame (61), the outer surface of the rotating rod (63) is fixedly connected to a rotating circular block (64), the outer surface of the rotating circular block (64) is fixedly connected to a flip plate (65), the outer surface of the rotating rod (63) is sleeved with a torsion spring (66), and the two ends of the torsion spring (66) are respectively fixedly connected to the rotating circular block (64) and the rectangular ring frame (61).

8. The plastic material crushing device according to claim 7, characterized in that: A rectangular baffle (62) is fixedly connected to the top of the outer surface of the rectangular ring frame (61), and the rectangular baffle (62) protrudes from one side of the rectangular ring frame (61) where the flip plate (65) is installed.

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