Scrap collecting device for crushing waste plastics

By designing a collection frame with a drive motor and bevel gear transmission system in the plastic crushing device, the problem of no collection device at the discharge port of the crushing device is solved, and efficient debris collection and treatment without manual intervention is achieved, avoiding crushing The chips pop up, improving the convenience and accuracy of collection and processing.

CN222156240UActive Publication Date: 2024-12-13CHONGQING RENEWABLE RESOURCES RECYCLING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420260479.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-01
Publication Date
2024-12-13
Estimated Expiration
2034-02-01

AI Technical Summary

Technical Problem

The existing plastic crushing device has not been equipped with a material collection device, which causes the collection device to mismatch the material outlet and there is a gap, which may cause plastic debris to pop out and require manual secondary cleaning.

Method used

A device including a crushing device and a collection frame is designed. The extension plate is fixedly connected on both sides of the collection frame, and a driving motor and bevel gear transmission system are installed. The driving motor drives the linking shaft and the fixed cross plate to rotate, resisting the movable block and card. block, extract the collection box to collect debris, and ensure the accuracy and speed of installation through limit blocks.

Benefits of technology

It realizes efficient collection of debris from the crushing device without manual intervention, avoids debris from popping out, and improves the convenience and accuracy of collection and processing.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222156240U_ABST
    Figure CN222156240U_ABST
Patent Text Reader

Abstract

The utility model discloses a scrap collecting device for crushing waste plastics, which comprises a crushing device, a collecting frame movably mounted at the lower end of the crushing device, extension plates fixedly connected to two sides of the collecting frame, a handle fixedly connected to the side wall of the collecting frame, a cavity formed in the collecting frame, and a mounting component, according to the stable movable assembly, the bottom of a movable block is fixedly connected with a protruding block, and the protruding block moves in a sliding groove reserved in the bottom of the collecting frame. The driving motor is started to drive the driving shaft to rotate, and the fixed transverse plate fixedly connected with the outer wall of the linkage shaft in a sleeving mode is adjusted to rotate under transmission of the first bevel gear and the second bevel gear. And after the fixed transverse plate rotates to the two end parts to be in contact with the two convex plates, the two movable blocks are propped to move to drive the clamping blocks to be far away from a gap reserved in the crushing device shell, so that the whole collecting frame can be pulled out, and the collected chippings are conveniently and uniformly collected and subsequently treated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of debris collection, in particular to a debris collection device for crushing waste plastics. Background Art

[0002] At present, because most plastics cannot be naturally degraded, this means that most plastics will continue to exist in the world in their current form. Since plastic products are recyclable, in order to protect the environment, waste plastics are usually recycled and crushed for secondary processing to make new plastic products.

[0003] When crushing waste plastics, there are still some problems with the recycling of debris: most of the existing plastic crushing devices are not equipped with a collecting device at the discharge port, and the staff is required to align a separate collecting device with the discharge port of the crushing device and then open the valve to collect the material. In this way, the collecting device and the discharge port are not completely matched, and there is a gap, which may cause the plastic debris that is discharged quickly to jump out, requiring manual secondary cleaning.

[0004] Therefore, it is necessary to invent a debris collection device for crushing waste plastics to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a debris collection device for crushing waste plastics, so as to solve the problem that most of the discharge ports of the existing plastic crushing devices mentioned in the above background technology are not provided with a collecting device, and the staff is required to align a separate collecting device with the discharge port of the crushing device and then open the valve to collect the material. In this way, the collecting device and the discharge port are not completely matched, and there is a gap, which may cause the plastic debris discharged quickly to jump out, requiring manual secondary cleaning.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a debris collection device for crushing waste plastics, comprising a crushing device, a collection frame is movably installed at the lower end of the crushing device, extension plates are fixedly connected to both sides of the collection frame, a handle is fixedly connected to the side wall of the collection frame, a cavity is opened in the collection frame, and further comprising:

[0007] An installation component, wherein the outer wall of the collection frame is fixedly connected to a driving motor, and the output shaft of the driving motor is transmission-connected to the driving shaft, and the outer wall of the driving shaft is fixedly sleeved with a bevel gear 1, the bevel gear 1 is meshedly connected with the bevel gear 2, and the inner ring of the bevel gear 2 is fixedly plugged with a linkage shaft, the linkage shaft is rotationally connected to the top wall and the bottom wall of the cavity through a bearing, and the outer wall of the linkage shaft is fixedly sleeved with a fixed horizontal plate, the end of the fixed horizontal plate can contact the convex plate fixedly connected to the end of the movable block, and the other end of the movable block is fixedly connected with a vertical plate, and the upper end of the vertical plate is fixedly connected with a light rod, the end of the light rod is fixedly connected with a card block, and the card block matches the notch reserved in the shell of the crushing device;

[0008] A stable movable assembly, wherein a protrusion is fixedly connected to the bottom of the movable block, and the protrusion moves in a sliding groove reserved at the bottom of the collecting frame.

[0009] Preferably, a limiting block is fixedly connected to the back of the pulverizing device, and a notch is provided at the bottom of the limiting block, so that the outer wall of the collecting frame can fit with the inner wall of the notch inside the limiting block.

[0010] Preferably, the extension plate is close to the outer wall of the pulverizing device and is in contact with and slidably connected to the outer wall of the pulverizing device.

[0011] Preferably, the fixed transverse plate is located above bevel gear 1 and bevel gear 2, and both ends of the fixed transverse plate are arc surfaces, and the arc surfaces at both ends of the fixed transverse plate are smooth surfaces.

[0012] Preferably, there are two movable blocks, and the two movable blocks are symmetrically arranged with reference to the vertical center axis of the linkage shaft as the symmetry axis, and one end of the two movable blocks close to the linkage shaft is fixedly connected with a convex plate, and the arc surface of the convex plate is also smooth.

[0013] Preferably, the polished rod passes through a through hole reserved in the extension plate, and a placement groove is provided inside the extension plate, and the placement groove matches the clamping block.

[0014] Preferably, a spring is movably sleeved on the outer ring of the bare rod, and two ends of the spring are fixedly connected to the vertical plate and the outer wall of the collecting frame respectively.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] 1. The utility model starts the driving motor to drive the driving shaft to rotate, and under the transmission of bevel gear 1 and bevel gear 2, the fixed horizontal plate fixedly sleeved on the outer wall of the linkage shaft is adjusted to rotate, and the fixed horizontal plate rotates until both ends are in contact with the two convex plates, and then supports the two movable blocks to move and drive the card block away from the notch reserved in the shell of the crushing device, so that the entire collection frame can be drawn out, which is convenient for the unified collection and subsequent processing of the collected debris. At the same time, the crushing device and the collection frame are installed in a close fit to prevent the plastic debris from jumping out during the unloading process;

[0017] 2. A limit block is fixedly connected to the back of the crushing device, and the outer wall of the collecting frame presses against the limit block, which makes it convenient to limit the position of the collecting frame. At the same time, the side walls of the extension plates fixedly connected to the two side walls of the collecting frame are attached to and slidably connected to the outer wall of the crushing device. The limit parts at these two places ensure the quick and accurate installation and connection between the collecting frame and the crushing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 This is a first-view stereoscopic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a stereoscopic diagram of the overall structure of the utility model from a second viewing angle;

[0021] Figure 3 It is an exploded view of the overall structure of the utility model;

[0022] Figure 4 It is a three-dimensional diagram of the collection frame (transverse section state) of the utility model;

[0023] Figure 5 It is a three-dimensional diagram of the collecting frame of the utility model in a vertical cut state.

[0024] Description of reference numerals:

[0025] 1. Crushing device; 2. Collecting frame; 3. Extension plate; 4. Handle; 5. Limit block; 6. Cavity; 7. Mounting assembly; 71. Driving motor; 72. Driving shaft; 73. Bevel gear one; 74. Bevel gear two; 75. Linkage shaft; 76. Fixed horizontal plate; 77. Movable block; 78. Protruding plate; 79. Vertical plate; 710. Light rod; 711. Through hole; 712. Placement slot; 713. Block; 714. Spring; 715. Notch; 8. Stabilizing movable assembly; 81. Protruding block; 82. Slide slot. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0027] The utility model provides Figure 1-5 The debris collection device for crushing waste plastics shown in the figure comprises a crushing device 1, a collecting frame 2 is movably mounted at the lower end of the crushing device 1, extension plates 3 are fixedly connected to both sides of the collecting frame 2, a handle 4 is fixedly connected to the side wall of the collecting frame 2, a cavity 6 is opened in the collecting frame 2, and further comprises:

[0028] The mounting assembly 7, the outer wall of the collecting frame 2 is fixedly connected with a driving motor 71, and the output shaft of the driving motor 71 is drivingly connected with a driving shaft 72, and the outer wall of the driving shaft 72 is fixedly sleeved with a bevel gear 1 73, the bevel gear 1 73 is meshed and connected with the bevel gear 2 74, and the inner ring of the bevel gear 2 74 is fixedly plugged with a linkage shaft 75, the linkage shaft 75 is rotatably connected with the top wall and the bottom wall of the cavity 6 through a bearing, and the outer wall of the linkage shaft 75 is fixedly sleeved with a fixed horizontal plate 76, the end of the fixed horizontal plate 76 can contact the convex plate 78 fixedly connected to the end of the movable block 77, and the other end of the movable block 77 is fixedly connected with a vertical plate 79, and the upper end of the vertical plate 79 is fixedly connected with a light rod 710, and the end of the light rod 710 is fixedly connected with a block 713, and the block 713 matches the notch 715 reserved in the shell of the crushing device 1;

[0029] The movable assembly 8 is stabilized, a protrusion 81 is fixedly connected to the bottom of the movable block 77, and the protrusion 81 moves in a slide groove 82 reserved at the bottom of the collecting frame 2 to ensure the stability of the movable block 77.

[0030] The back of the crushing device 1 is fixedly connected to the limit block 5, and a notch is provided at the bottom of the limit block 5. The outer wall of the collection frame 2 can fit with the inner wall of the notch inside the limit block 5, ensuring the quick installation of the collection frame 2 and the crushing device 1 without misalignment.

[0031] The extension plate 3 is close to the outer wall of the pulverizing device 1 and is in contact with and slidably connected to the outer wall of the pulverizing device 1 .

[0032] The fixed transverse plate 76 is located above the bevel gear 1 73 and the bevel gear 2 74 , and both ends of the fixed transverse plate 76 are arc surfaces, and the arc surfaces at both ends of the fixed transverse plate 76 are smooth surfaces.

[0033] There are two movable blocks 77, and the two movable blocks 77 are symmetrically arranged with reference to the vertical center axis of the linkage shaft 75 as the symmetry axis, and one end of the two movable blocks 77 close to the linkage shaft 75 is fixedly connected with a convex plate 78, and the arc-shaped surface of the convex plate 78 is also smooth, which is convenient for the fixed cross plate 76 to rotate to support the convex plate 78 and mobilize the entire movable block 77 to move, thereby driving the block 713 to open the notch 715.

[0034] The polished rod 710 passes through a through hole 711 reserved in the extension plate 3 , and a placement groove 712 is provided inside the extension plate 3 , and the placement groove 712 matches with the clamping block 713 .

[0035] A spring 714 is movably sleeved on the outer ring of the light rod 710, and the two ends of the spring 714 are fixedly connected to the vertical plate 79 and the outer wall of the collecting frame 2 respectively, so as to facilitate the reset movement of the entire movable block 77 and the card block 713 after the fixed horizontal plate 76 rotates and does not contact the convex plate 78, thereby driving the card block 713 to match the notch 715, thereby ensuring the stability of the installation of the crushing device 1 and the collecting frame 2.

[0036] Working principle: When using the debris collection device for crushing waste plastics, firstly, the waste plastics to be crushed are crushed through the crushing device 1, and the crushed plastic debris falls into the collection frame 2 installed at the bottom of the crushing device 1. When the plastic debris inside the collection frame 2 is full, the collection frame 2 needs to be pulled out, and at this time, the drive motor 71 is started to drive the rotation of the drive shaft 72 connected to the output shaft of the drive motor 71, and further drive the rotation of the bevel gear 1 73 fixedly sleeved on the outer wall of the drive shaft 72. Under the transmission of the bevel gear set composed of the bevel gear 1 73 and the bevel gear 2 74, the linkage shaft 75 fixedly plugged into the inner ring of the bevel gear 2 74 can be mobilized to rotate, and the outer wall of the linkage shaft 75 can be synchronously driven. The fixed sleeve fixed cross plate 76 rotates. During the rotation of the fixed cross plate 76, the arc surfaces at the two ends of the fixed cross plate 76 contact the arc surfaces of the two convex plates 78 and then support the two movable blocks 77 fixedly connected to the two convex plates 78 to move. The two movable blocks 77 move separately, thereby driving the movement of the vertical plate 79 fixedly connected to the ends of the movable blocks 77. The movement of the vertical plate 79 drives the block 713 to move through the light rod 710, so that the block 713 moves away from the notch 715 reserved in the shell of the crushing device 1. At this time, the block 713 retracts into the placement groove 712 after movement, so that the entire collection frame 2 can be pulled out by pulling the handle 4, which is convenient for the same collection and subsequent processing of the collected debris;

[0037] At the same time, a limiting block 5 is fixedly connected to the back of the crushing device 1. When the collecting frame 2 and the crushing device 1 are installed, the collecting frame 2 is pushed to move so that the outer wall of the collecting frame 2 presses against the limiting block 5. At the same time, the side walls of the extension plates 3 fixedly connected to the two side walls of the collecting frame 2 are attached to and slidably connected to the outer wall of the crushing device 1. In this way, the limiting parts at the two places ensure the quickness and accuracy of the installation connection between the collecting frame 2 and the crushing device 1.

[0038] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A debris collection device for crushing waste plastics, comprising a crushing device (1), a collecting frame (2) being movably mounted at the lower end of the crushing device (1), extension plates (3) being fixedly connected to both sides of the collecting frame (2), a handle (4) being fixedly connected to the side wall of the collecting frame (2), a cavity (6) being provided in the frame of the collecting frame (2), characterized in that: Also includes: The mounting assembly (7) is characterized in that the outer wall of the collection frame (2) is fixedly connected to a driving motor (71), and the output shaft of the driving motor (71) is drivingly connected to a driving shaft (72), and the outer wall of the driving shaft (72) is fixedly sleeved with a bevel gear 1 (73), the bevel gear 1 (73) is meshingly connected with a bevel gear 2 (74), and the inner ring of the bevel gear 2 (74) is fixedly plugged with a linkage shaft (75), the linkage shaft (75) is rotatably connected to the top wall and the bottom wall of the cavity (6) through a bearing, and the linkage shaft (75) The outer wall is fixedly sleeved with a fixed horizontal plate (76), the end of which can contact a convex plate (78) fixedly connected to the end of a movable block (77), and the other end of the movable block (77) is fixedly connected to a vertical plate (79), and the upper end of the vertical plate (79) is fixedly connected to a light rod (710), and the end of the light rod (710) is fixedly connected to a clamping block (713), and the clamping block (713) matches a notch (715) reserved in the shell of the crushing device (1); A stable movable assembly (8), wherein the bottom of the movable block (77) is fixedly connected with a protrusion (81), and the protrusion (81) moves in a sliding groove (82) reserved at the bottom of the collection frame (2).

2. The debris collection device for crushing waste plastics according to claim 1 is characterized in that: The back of the pulverizing device (1) is fixedly connected to a limiting block (5), and a notch is provided at the bottom of the limiting block (5), so that the outer wall of the collecting frame (2) can fit with the inner wall of the notch inside the limiting block (5).

3. The debris collection device for crushing waste plastics according to claim 1, characterized in that: The extension plate (3) is close to the outer wall of the pulverizing device (1) and is in contact with and slidably connected to the outer wall of the pulverizing device (1).

4. The debris collection device for crushing waste plastics according to claim 1, characterized in that: The fixed transverse plate (76) is located above the bevel gear 1 (73) and the bevel gear 2 (74), and both ends of the fixed transverse plate (76) are arc surfaces, and the arc surfaces at both ends of the fixed transverse plate (76) are smooth surfaces.

5. The debris collection device for crushing waste plastics according to claim 1, characterized in that: The movable blocks (77) are provided in two pieces in number, and the two movable blocks (77) are symmetrically arranged with reference to the vertical central axis of the linkage shaft (75) as a symmetry axis, and one end of the two movable blocks (77) close to the linkage shaft (75) is fixedly connected with a convex plate (78), and the arc surface of the convex plate (78) is also a smooth surface.

6. The debris collection device for crushing waste plastics according to claim 1, characterized in that: The light rod (710) passes through a through hole (711) reserved in the extension plate (3), and a placement groove (712) is provided inside the extension plate (3), and the placement groove (712) matches the clamping block (713).

7. The debris collection device for crushing waste plastics according to claim 1, characterized in that: The outer ring of the polished rod (710) is movably sleeved with a spring (714), and the two ends of the spring (714) are respectively fixedly connected to the vertical plate (79) and the outer wall of the collection frame (2).