A recycling device for automobile slush models

Abstract

The utility model provides a kind of recovery device of automobile sludge model belongs to sludge recycling technical field, the recovery device of this automobile sludge model has rack, fixedly installed with breaker body on the top wall of rack, fixedly installed with blanking pass on the shell bottom wall of breaker body, the bottom surface of breaker body is obliquely arranged, and the lower end of blanking pass extends to the rear end of screen cloth;Screen cloth is cylindrical structure, screen cloth is rotatably connected on rack, cylindrical sleeve coaxially arranged with it is fixedly installed on the front and rear wall of screen cloth, the inner wall of cylindrical sleeve is obliquely arranged, and recovery tank is below screen cloth, the utility model is rotated in situ by setting screen cloth, for solving the technical problem that the size of part of sludge pieces recovered after crushing may be too large due to lack of screening step to sludge.

Description

Technical Field

[0001] This utility model belongs to the field of sludge recycling technology, specifically, it relates to a recycling device for automotive sludge models. Background Technology

[0002] In the process of automotive exterior design, even though computer-aided design is widely used, clay modeling is still widely used due to its efficiency and realism. However, the production of clay models will generate a lot of milling debris, and the clay models themselves also use a lot of clay, which is expensive. In the verification process, a lot of clay will be wasted, so it is necessary to recycle and reuse it.

[0003] The utility model application with application number CN202121544176.5 (announcement number CN214916794U) provides a clay model clay recycling and processing device, which includes a collection bucket, air duct, support legs, hopper, connecting pipe, conveying pipe, suction pipe, scraper, sealing plate and crushing mechanism. The clay scraped off by the scraper is sucked into the collection bucket through the connecting pipe, conveying pipe and suction pipe, and the crushing mechanism crushes the clay.

[0004] However, during the crushing process described in the aforementioned patent, some of the oil sludge fragments may not meet the recycling crushing standards. The aforementioned patent lacks a step of screening the oil sludge, which may result in some of the oil sludge fragments being too large after crushing. Utility Model Content

[0005] In view of this, the present invention provides a recycling device for automotive clay models to solve the technical problem that the lack of a sieving step for the clay results in the clay fragments after crushing being too large.

[0006] This utility model is implemented as follows:

[0007] This utility model provides a recycling device for car clay models, which has a frame, and a crusher body is fixedly installed on the top wall of the frame. A feeding channel is fixedly installed on the bottom wall of the outer shell of the crusher body. The bottom surface of the crusher body is inclined, and the lower end of the feeding channel extends to the rear end of the screen.

[0008] The screen is cylindrical and rotatably connected to the frame. Cylindrical sleeves are fixedly installed on the front and rear walls of the screen and are coaxially arranged therewith. The inner walls of the cylindrical sleeves are inclined. A recycling box is provided below the screen.

[0009] Based on the above technical solution, the recycling device for automotive clay models of this utility model can be further improved as follows:

[0010] Furthermore, a sprocket A is fixedly installed on the outer circumferential surface of the cylindrical sleeve at the rear end, and a sprocket B is rotatably connected to the lower side of the sprocket A. A chain is connected to both the sprocket A and the sprocket B for transmission.

[0011] Furthermore, the sprocket B is fixedly mounted on a rotating shaft coaxially arranged therewith, the rotating shaft is rotatably connected to the bearing seat via a bearing, and the bearing seat is fixedly mounted on the frame;

[0012] The rear end of the bearing housing is provided with a drive motor A fixedly mounted on the frame. The output axis of the drive motor A extends forward and is connected to the rotating shaft.

[0013] Furthermore, two rings are fixedly installed on the outer circumference of the cylindrical sleeve at the front end, and four rollers are provided between the two rings and are tactilely connected to the cylindrical sleeve. The four rollers are distributed in a rectangular shape.

[0014] Furthermore, the screen has four triangular blocks fixedly mounted on the frame. The inclined surfaces of the triangular blocks are close to each other, and roller supports are fixedly mounted on the inclined surfaces. The rollers are rotatably connected to the roller supports.

[0015] Compared with existing technologies, the beneficial effects of the recycling device for automotive clay models provided by this utility model are:

[0016] The four rollers provide further support for the rotation of the screen, and the four rollers form a rectangle (with the center of the circle located at the four corners of the rectangle) to prevent the screen from shifting laterally, longitudinally, or vertically, so that the screen can rotate stably under the action of the chain.

[0017] By setting up a screen that rotates in place, the fragments that fall into the screen through the feeding channel and cylindrical sleeve move within the screen, preventing them from accumulating and clogging, thus preventing the oil sludge fragments from falling through the mesh. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 A top view of the overall structure of a recycling device for automotive clay models;

[0020] Figure 2 A side view of the overall structure of a recycling device for automotive clay models;

[0021] Figure 3 Axonometric drawing of the screen and its connected structures;

[0022] Figure 4 This is a front view of the screen and its connected structures.

[0023] Figure 5 This is an isometric view of the crusher body.

[0024] Figure 6 Axonometric drawing of the scraper and its connected structure;

[0025] The attached diagram lists the components represented by each number as follows:

[0026] 1. Frame; 11. Crusher body; 12. Feed channel; 13. Crushing roller; 14. Outer shell; 15. Drive motor B; 16. Spur gear; 2. Screen; 21. Cylindrical sleeve; 22. Sprocket A; 23. Sprocket B; 24. Chain; 25. Shaft; 26. Bearing seat; 27. Drive motor A; 31. Ring; 32. Roller; 33. Triangular block; 34. Roller support; 35. Vertical plate; 4. Recycling box; 41. Roller shaft; 42. Scraper; 43. Connecting rod; 44. Limiting plate; 45. Drive motor C. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0028] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0029] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0030] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0031] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0032] Example 1

[0033] like Figure 1-6 As shown, this utility model provides a recycling device for car clay models, which has a frame 1, a crusher body 11 fixedly installed on the top wall of the frame 1, wherein a feeding channel 12 is fixedly installed on the bottom wall of the outer shell 14 of the crusher body 11, the bottom surface of the crusher body 11 is inclined, and the lower end of the feeding channel 12 extends to the rear end of the screen 2.

[0034] The screen 2 has a cylindrical structure and is rotatably connected to the frame 1. A cylindrical sleeve 21 is fixedly installed on the front and rear walls of the screen 2 and is coaxially arranged with it. The inner wall of the cylindrical sleeve 21 is inclined. A recycling box 4 is provided below the screen 2.

[0035] Optionally, in the above technical solution, a sprocket A22 is fixedly installed on the outer circumferential surface of the rear cylindrical sleeve 21, and a sprocket B23 is rotatably connected to the lower side of the sprocket A22. A chain 24 is connected to both the sprocket A22 and the sprocket B23 for transmission.

[0036] Optionally, in the above technical solution, the sprocket B23 is fixedly mounted on the rotating shaft 25 coaxially arranged therewith, the rotating shaft 25 is rotatably connected to the bearing seat 26 through the bearing, and the bearing seat 26 is fixedly mounted on the frame 1;

[0037] The rear end of the bearing housing 26 is provided with a drive motor A27 fixedly mounted on the frame 1. The output shaft of the drive motor A27 extends forward and is connected to the rotating shaft 25.

[0038] Optionally, in the above technical solution, two rings 31 are fixedly installed on the outer circumferential surface of the front cylindrical sleeve 21, and four rollers 32 are provided between the two rings 31 and are tactilely connected to the cylindrical sleeve 21. The four rollers 32 are distributed in a rectangular shape.

[0039] Optionally, in the above technical solution, the screen 2 is provided with four triangular blocks 33 fixedly installed on the frame 1. The inclined surfaces of the triangular blocks 33 are close to each other, and roller supports 34 are fixedly installed on the inclined surfaces. The rollers 32 are rotatably connected to the roller supports 34.

[0040] The internal hollow structure (channel) of the cylindrical sleeve 21 is frustum-shaped, with the diameter of the end near the screen 2 being larger than that of the end away from the screen 2 (the maximum inner diameter of the cylindrical sleeve 21 is smaller than the inner diameter of the screen 2). This prevents the crushed sludge from falling onto the cylindrical sleeve 21 during the transmission process of the screen 2 and failing to pass through the screen.

[0041] The outer shell 14 of the crusher body 11 is through-hole and does not have a top cover or bottom cover, which facilitates feeding and discharging. The crusher body 11 is equipped with two crushing rollers 13 that rotate in opposite directions. The crushing rollers 13 are driven to rotate by a drive motor B15 and two spur gears 16.

[0042] Among them, upright plates 35 are fixedly installed on the inner walls of the left and right sides of the frame 1, and the outer straight surface of the triangular block 33 is fixedly installed on the upright plate 35.

[0043] The crusher body 11 adopts an existing crushing mechanism;

[0044] Preferably, the motor on the frame 1 is rigidly fixed with high-strength bolts (such as grade 8.8 or 10.9); the frame 1 is made of metal (such as cast iron or springs) to support the motor.

[0045] Furthermore, two scrapers 42 are provided on the inner wall of the screen 2 (the scrapers 42 are symmetrically arranged along the central axis of the screen 2, i.e., the spacing is 180 degrees), and a roller 41 is rotatably connected inside the screen 2 and is coaxially arranged therewith. The roller 41 is fixedly connected to the scrapers 42 through a connecting rod 43.

[0046] A limit plate 44 is fixedly installed on the front wall of the frame 1. A drive motor C45 is fixedly installed on the limit plate 44. The output shaft of the drive motor C45 is connected to the roller shaft 41.

[0047] Working principle:

[0048] The oil sludge model to be recycled is placed between the two crushing rollers 13 inside the crusher body 11. The drive motor B15 is started to make the two crushing rollers 13 rotate relative to each other at the same time. After the waste oil sludge model is crushed by the crushing rollers 13, it falls down along the crusher body 11 and falls into the cylindrical sleeve 21 through the inclined surface of the feeding channel 12. The inner wall of the cylindrical sleeve 21 is inclined so that the oil sludge falls into the screen 2 and falls into the recycling box 4 through the mesh of the screen 2.

[0049] Since the distance between the two crushing rollers 13 is fixed and only one set of crushing rollers 13 is used for crushing, some of the fragments may not meet the recycling standard during crushing and will remain in the screen 2. If the screen 2 is fixed, it will block some of the mesh holes. Even if the size of the oil sludge fragments that fall later is up to standard, they will not be able to fall through the screen 2 due to accumulation.

[0050] Therefore, after starting drive motor B15, drive motor A27 is started. Drive motor A27 drives sprocket B23 to rotate in place through shaft 25. Under the action of chain 24, sprocket A22 drives screen 2 to rotate in place, so that the oil sludge fragments roll at a uniform speed in screen 2, avoiding blocking some mesh holes, and allowing qualified oil sludge fragments to fall through the mesh holes (the oil sludge fragments that are ultimately left in screen 2 will not meet the size standard).

[0051] Furthermore, when the sludge pieces crushed by the crushing roller 13 fall onto the screen 2, but their size is too small to pass through the mesh of the screen 2, the screen 2 stops rotating, and the drive motor C45 is started to drive the roller shaft 41 to rotate and the scraper 42 to rotate. The outer wall of the scraper 42 is always in contact with the inner wall of the screen 2, and the front and rear walls are in contact with the inner end face of the cylindrical sleeve 21. Through the continuous rotation of the scraper 42 (at this time the screen 2 is stationary), the sludge pieces are scraped again and allowed to fall through the mesh. If some sludge pieces cannot fall through the screen 2, they are removed from the screen 2 (when the screen 2 rotates, the two scrapers 42 are located at the left and right ends of the inner wall of the screen 2, avoiding the bottom of the screen 2, so as not to affect the movement of the sludge inside the screen 2).

[0052] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A recycling device for automotive clay models, comprising a frame (1), wherein a crusher body (11) is fixedly mounted on the top wall of the frame (1), characterized in that, A feeding channel (12) is fixedly installed on the bottom wall of the outer shell (14) of the crusher body (11). The bottom surface of the crusher body (11) is inclined, and the lower end of the feeding channel (12) extends to the rear end of the screen (2). The screen (2) has a cylindrical structure and is rotatably connected to the frame (1). A cylindrical sleeve (21) is fixedly installed on the front and rear walls of the screen (2) and is coaxially arranged with it. The inner wall of the cylindrical sleeve (21) is inclined. A recycling box (4) is provided below the screen (2).

2. The recycling device for automotive clay models according to claim 1, characterized in that, A sprocket A (22) is fixedly installed on the outer circumferential surface of the cylindrical sleeve (21) at the rear end. A sprocket B (23) is rotatably connected to the lower side of the sprocket A (22). A chain (24) is connected to both the sprocket A (22) and the sprocket B (23) for transmission.

3. The recycling device for automotive clay models according to claim 2, characterized in that, The sprocket B (23) is fixedly mounted on the rotating shaft (25) coaxially arranged therewith. The rotating shaft (25) is rotatably connected to the bearing seat (26) through the bearing. The bearing seat (26) is fixedly mounted on the frame (1). The rear end of the bearing housing (26) is provided with a drive motor A (27) fixedly mounted on the frame (1). The output axis of the drive motor A (27) extends forward and is connected to the rotating shaft (25).

4. The recycling device for automotive clay models according to claim 1, characterized in that, Two rings (31) are fixedly installed on the outer circumferential surface of the cylindrical sleeve (21) at the front end. Four rollers (32) are provided between the two rings (31) and are tactilely connected to the cylindrical sleeve (21). The four rollers (32) are distributed in a rectangular shape.

5. The recycling device for automotive clay models according to claim 4, characterized in that, The screen (2) has four triangular blocks (33) fixedly installed on the frame (1) on its outside. The inclined surfaces of the triangular blocks (33) are close to each other, and roller supports (34) are fixedly installed on the inclined surfaces. The rollers (32) are rotatably connected to the roller supports (34).

Images