A waste recycling device for building plastic sheet
By using a combination of components such as saw blades, support plates, limiting plates, and brush rollers, cement impurities in hollow boards are cut and removed, solving the problem that existing equipment is unable to remove cavity impurities and improving recycling quality.
Patent Information
- Application Number
- CN202511162644.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-19
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2045-08-19
AI Technical Summary
Existing equipment for cleaning building plastic sheets is ineffective at removing cement impurities from the cavities of hollow sheets, affecting the quality of recycling.
The hollow board is cut and cement impurities are removed by using a combination of components such as saw blades, support plates, limiting plates, brushing rollers, motors and pressure rods. The straightening plate keeps the board in a straight state to ensure uniform cutting and impurity removal.
It achieves efficient removal of cement impurities from the surface and cavity of hollow boards, preventing impurities from being trapped inside the particles and improving recycling quality.
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Figure CN120680664B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of building plastic board recycling, and particularly relates to a waste recycling device for building plastic boards. BACKGROUND
[0002] Before the existing building plastic board recycling and regeneration treatment, the cement impurities attached to the surface of the building plastic board usually need to be removed to prevent the cement impurities attached to the surface of the building plastic board from affecting the quality and efficiency of the subsequent regeneration treatment.
[0003] However, in actual application, especially for the hollow board in the building plastic board, due to the special structure of the hollow board, in addition to the cement impurities attached to the surface of the hollow board, the hollow board cavity will also be attached to the cement impurities, and the existing cleaning equipment for the building plastic board can only remove the cement impurities attached to the surface of the hollow board, and it is difficult to effectively remove the impurities in the hollow board cavity, so that when the hollow board is crushed into particles by using a crusher, the cement impurities remaining in the hollow board cavity are wrapped in the particles and cannot be taken out, affecting the recycling quality. SUMMARY
[0004] In order to overcome the shortcomings that the existing cleaning equipment for the building plastic board can only remove the cement impurities attached to the surface of the hollow board, and it is difficult to effectively remove the impurities in the hollow board cavity, the present application provides a waste recycling device for building plastic boards.
[0005] The technical scheme of the present application is as follows: a waste recycling device for building plastic boards, comprising a chassis, a support frame and a limiting plate; the support frame is fixedly connected to the chassis; one limiting plate is fixedly connected to the left side and the right side of the chassis; further comprising a mounting frame, a saw blade, a supporting plate, a limiting plate, a bristle roller, a motor, a pressing rod, a pushing assembly one, a power assembly and a pushing assembly two; the mounting frame is fixedly connected to the chassis; the pushing assembly one is connected to the mounting frame; the pushing assembly one is connected to the saw blade for cutting the connecting part of the hollow board; the pushing assembly one is used to drive the saw blade to move; the mounting frame is connected to a plurality of supporting plates; the chassis is fixedly connected to two limiting plates; the chassis is rotatably connected to two bristle rollers; the chassis is fixedly connected to two motors, and the output shaft of each motor is fixedly connected to the corresponding bristle roller; the chassis is connected to two power assemblies; each power assembly is connected to a pressing rod which cooperates with the bristle roller to remove the cement impurities on the surface and in the cavity of the hollow board; the power assembly is used to drive the pressing rod to move; the chassis is connected to at least one pushing assembly two, and the pushing assembly two is used to push the hollow board to move.
[0006] As a preferred technical scheme of the present application, the pushing assembly one comprises two electric push rods one which are installed on the mounting frame by fixed connection; the mounting frame is slidably connected to two connecting plates, and each connecting plate is fixedly connected to the extension part of the corresponding electric push rod one, and all the connecting plates are fixedly connected to the saw blade.
[0007] As a preferred technical scheme of the present application, the power assembly comprises two electric push rods which are installed on the base frame through fixed connection; the telescopic parts of all the electric push rods are fixedly connected with the mounting plate, and the mounting plate is rotationally connected with the pressing rod.
[0008] As a preferred technical scheme of the present application, the pushing assembly two comprises two electric sliding blocks which are installed on the base frame through sliding connection; all the electric sliding blocks are fixedly connected with the pushing bar.
[0009] As a preferred technical scheme of the present application, each limiting plate is provided with an inclined part.
[0010] As a preferred technical scheme of the present application, it further comprises a plurality of spray heads which are installed on the two mounting plates through fixed connection.
[0011] As a preferred technical scheme of the present application, the supporting frame is composed of connecting frames and rotating rollers, the base frame is fixedly connected with two connecting frames, and all the connecting frames are rotationally connected with a plurality of rotating rollers.
[0012] As a preferred technical scheme of the present application, it further comprises at least one mounting bar which is installed on the mounting frame through detachable connection; the mounting bar is fixedly connected with a plurality of correcting plates which are used for straightening the hollow plate, and the height of the correcting plate is the same as the cavity height of the hollow plate.
[0013] As a preferred technical scheme of the present application, the correcting plate is arranged in an inclined state.
[0014] As a preferred technical scheme of the present application, the front end of the correcting plate is arranged in a triangular structure.
[0015] Compared with the prior art, the present application has the following advantages: through the cooperation of the saw blade, the supporting plate, the limiting plate, the pushing assembly one and the pushing assembly two, the hollow plate is cut into two completely separated separated plates, and then through the cooperation of the limiting plate, the brush roller, the motor, the pressing rod and the power assembly, the cement impurities adhered to the upper surface of the brush roller part and the recess are caused to crack and fall off, thereby realizing efficient removal of the cement impurities on the surface of the hollow plate and in the cavity, so as to avoid the problem that the existing cleaning equipment can only remove the cement impurities adhered to the surface of the hollow plate, and cannot effectively remove the impurities in the internal cavity of the hollow plate.
[0016] The hollow plate bending part is kept in a straight line state under the support of the correction plate, the middle part of the hollow plate connecting part can be uniformly cut by the saw blade, the thickness of the two separated plates is consistent, the problem that the saw blade cannot cut the middle part of the hollow plate connecting part when the hollow plate is bent is solved, and the thickness difference of the two separated plates cut is avoided.
[0017] The correction plate is in an inclined state, the contact area between the correction plate and the inner wall of the hollow plate cavity is increased, the hollow plate can be lifted up at the part with a depression, the cutting of the part with a depression of the hollow plate by the saw blade is prevented, and the problems of cutting deviation and equipment damage are solved. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 The three-dimensional structure schematic view of the waste recycling device for building plastic plates is disclosed;
[0019] Figure 2 The three-dimensional structure schematic view of the mounting frame and the separation plate is disclosed;
[0020] Figure 3 The three-dimensional structure schematic view of the mounting frame, the saw blade, the mounting strip, the correction plate and the first pushing assembly is disclosed;
[0021] Figure 4 The structure schematic view of the bristle roller, the motor and the nozzle is disclosed;
[0022] Figure 5 The three-dimensional structure schematic view of the pressing rod and the power assembly is disclosed;
[0023] Figure 6 The state diagram of the hollow plate placed on the supporting frame is disclosed;
[0024] Figure 7 The three-dimensional structure schematic view of the hollow plate is disclosed;
[0025] Figure 8 The three-dimensional structure schematic view of the two completely separated separated plates cut from the hollow plate is disclosed.
[0026] 1- bottom frame, 2- supporting frame, 3- limiting plate, 4- mounting frame, 5- saw blade, 6- separation plate, 7- limiting plate, 8- bristle roller, 9- motor, 10- pressing rod, 11- hollow plate, 111- first electric push rod, 112- connecting plate, 121- second electric push rod, 122- mounting plate, 131- electric sliding block, 132- pushing strip, 141- nozzle, 211- mounting strip, 212- correction plate, 301- inclined part, 1101- separated plate. DETAILED DESCRIPTION
[0027] Although the present application can be described in relation to a particular application or industry, those skilled in the art will recognize that the present application has a much broader application. Those skilled in the art will recognize that terms such as: on top of, under, up, down and the like are used for description purposes only and are not intended to limit the scope of the present application as defined by the appended claims. Any reference signs in the claims should not be construed as limiting the scope of the claims.
[0028] Embodiment 1: A waste recycling device for building plastic sheet material, as shown, comprising a chassis 1, a support frame 2 and a limiting plate 3; the support frame 2 for supporting the hollow plate 11 is fixedly connected to the chassis 1; the chassis 1 is fixedly connected with two limiting plates 3 distributed left and right for limiting the hollow plate 11; Figures 1-8 The chassis 1 is fixedly connected with two limiting plates 7 distributed vertically; the chassis 1 is rotatably connected with two brush rollers 8 distributed vertically; the chassis 1 is bolted with two motors 9 distributed vertically, and the output shaft of each motor 9 is fixedly connected with the corresponding brush roller 8; the chassis 1 is connected with two power assemblies distributed vertically; each power assembly is connected with a down rod 10; the chassis 1 is connected with two push assemblies two distributed vertically.
[0029] It also comprises a mounting frame 4, a saw blade 5, a spacing plate 6, a limiting plate 7, a brush roller 8, a motor 9, a down rod 10, a push assembly one, a power assembly and a push assembly two; the chassis 1 is fixedly connected with the mounting frame 4; the mounting frame 4 is connected with the push assembly one; the push assembly one is connected with the saw blade 5; the mounting frame 4 is connected with ten spacing plates 6 distributed in an array, the height of the front end of the spacing plate 6 is equal to the height of the connecting part of the hollow plate 11; the chassis 1 is fixedly connected with two limiting plates 7 distributed vertically; the chassis 1 is rotatably connected with two brush rollers 8 distributed vertically; the chassis 1 is bolted with two motors 9 distributed vertically, and the output shaft of each motor 9 is fixedly connected with the corresponding brush roller 8; the chassis 1 is connected with two power assemblies distributed vertically; each power assembly is connected with a down rod 10; the chassis 1 is connected with two push assemblies two distributed vertically.
[0030] The push assembly one comprises an electric push rod one 111 and a connecting plate 112; the left and right sides of the mounting frame 4 are each bolted with an electric push rod one 111; the mounting frame 4 is slidingly connected with two connecting plates 112 distributed left and right, and each connecting plate 112 is fixedly connected with the extension part of the corresponding electric push rod one 111, and all the connecting plates 112 are fixedly connected with the saw blade 5.
[0031] The power assembly comprises an electric push rod two 121 and a mounting plate 122; the chassis 1 is bolted with two electric push rod twos 121 distributed left and right; the extension parts of all the electric push rod twos 121 are collectively fixedly connected with the mounting plate 122, and the mounting plate 122 is rotatably connected with the down rod 10.
[0032] The second pushing component includes an electric slider 131 and a pushing bar 132; the base frame 1 is slidably connected to two electric sliders 131 distributed on the left and right; all electric sliders 131 are fixedly connected to a pushing bar 132 for pushing the hollow plate 11 to move.
[0033] Each limiting plate 3 is provided with an inclined part 301, which is used to enable the hollow plate 11 to be placed more easily between the two limiting plates 3.
[0034] It also includes nozzles 141; each mounting plate 122 is fixed with ten nozzles 141 arranged in an array, and all nozzles 141 are connected to an external pump. The nozzles 141 are used to soften the separation plate 1101.
[0035] The support frame 2 consists of a connecting frame and a rotating roller. The base frame 1 is bolted to two connecting frames distributed on the left and right. All connecting frames are rotatably connected to several rotating rollers. The rotating rollers are used to reduce the friction between the support frame 2 and the hollow plate 11, so that the push bar 132 can better push the hollow plate 11 to move.
[0036] First, the hollow board 11 to be processed is manually placed as follows... Figure 6 The hollow plate 11 is placed on the support frame 2 in the state shown, and the hollow plate 11 is positioned between the two limiting plates 3. The hollow plate 11 is restricted by the two limiting plates 3 to prevent it from moving left or right. By setting the inclined part 301 on the limiting plate 3, the hollow plate 11 can be placed more easily by the operator between the two limiting plates 3 to complete the placement of the hollow plate 11.
[0037] Then, the electric slider 131 is controlled to push the hollow plate 11 towards the saw blade 5 via the push bar 132. Simultaneously, two electric push rods 111 are activated, causing their extension parts to push the saw blade 5 repeatedly left and right via the corresponding connecting plate 112, thus cutting the connecting part of the hollow plate 11. This process continues as the push bar 132 continuously pushes the hollow plate 11, and the saw blade 5 continuously cuts the connecting part of the hollow plate 11. Figure 7 The hollow plate 11 shown will be cut into the following shapes: Figure 8 The two completely separated separation plates 1101 are shown.
[0038] It should be noted that, since the height of the front end of the separation plate 6 is set to be equal to the height of the connecting part of the hollow plate 11, in the process of cutting the hollow plate 11 into two completely separated separation plates 1101, the separation plate 6 will first be inserted between the two separation plates 1101 that have been preliminarily cut but not completely separated on the hollow plate 11, and as the pushing bar 132 continues to push the hollow plate 11 to move, the two separation plates 1101 that have been preliminarily cut but not completely separated on the hollow plate 11 will be separated under the action of the separation plate 6 and will slide along the upper surface and the lower surface of the limiting plate 7, respectively, so that when the hollow plate 11 is cut into two completely separated separation plates 1101, the two separation plates 1101 are separated under the action of the separation plate 6 at this time, and the upper separation plate 1101 is limited between the upper surface of the separation plate 6 and the upper limiting plate 7, and the lower separation plate 1101 is limited between the lower surface of the separation plate 6 and the lower limiting plate 7, and the rear end of each separation plate 1101 will contact the corresponding bristle roller 8.
[0039] When the hollow plate 11 is cut into two completely separated separation plates 1101, the working principle of the upper separation plate 1101, the limiting plate 7, the bristle roller 8, the motor 9, the pressing rod 10, the hollow plate 11 and the pushing assembly two is as follows: first, control the output shaft of the motor 9 to drive the bristle roller 8 to rotate counterclockwise from left to right as a reference, so that the bristle roller 8 continuously drives the separation plate 1101 to move backward until the separation plate 1101 completely passes through the bristle roller 8, during which, when the last end of the separation plate 1101 is aligned with the pressing rod 10, control the extension of the electric pushing rod two 121 to drive the pressing rod 10 to move towards the separation plate 1101 through the mounting plate 122, so that the pressing rod 10 presses the separation plate 1101, at this time, the front end of the separation plate 1101 cannot be raised upward under the limiting action of the limiting plate 7, therefore, under the combined action of the pressing of the pressing rod 10 and the limitation of the limiting plate 7, the part of the separation plate 1101 contacting the bristle roller 8 will be arc-shaped, so that the cement impurities adhering to the upper surface of the bristle roller 8 and the grooves will crack and fall off under the action of force, at the same time, the lower separation plate 1101 completes the scraping work of the cement impurities adhering to its surface and the grooves in the same way as described above, so that all the cement impurities adhering to the surfaces of the two separation plates 1101 and the grooves (the surface of the original hollow plate 11 and the cavity) are scraped off.
[0040] Thus, the hollow plate 11 is first cut into two completely separated separated plates 1101 by the cooperation of the saw blade 5, the supporting plate 6, the limiting plate 7, the first pushing assembly and the second pushing assembly, and then the separated plates 1101 are made to pass through the upper surface of the part of the bristle roller 8 and the cement impurities attached in the groove to crack and fall off under the action of force, so as to realize efficient removal of the cement impurities on the surface and in the cavity of the hollow plate 11, thereby avoiding the problem that the existing cleaning equipment can only remove the cement impurities attached on the surface of the hollow plate 11 and is difficult to effectively remove the impurities in the internal cavity of the hollow plate 11.
[0041] Further, by additionally arranging the spray head 141 connected with the external pump, the hot water is sprayed to the surface of the separated plate 1101 by the external pump through the spray head 141 during the process of the separated plate 1101 passing through the bristle roller 8, so that the separated plate 1101 is softened under the action of the hot water, and the part of the separated plate 1101 passing through the bristle roller 8 is better deformed in an arc shape under the pressing action of the lower pressing rod 10.
[0042] Embodiment 2: based on embodiment 1, as shown in Figures 1-3 and Figure 6 the mounting frame 4 is detachably connected with two mounting strips 211 distributed in an up-down manner; all the mounting strips 211 are commonly fixedly connected with a plurality of correction plates 212, and the height of the correction plate 212 is the same as the cavity height of the hollow plate 11.
[0043] The correction plate 212 is arranged in an inclined state, which is used to prevent the saw blade 5 from cutting the parts with depressions of the hollow plate 11.
[0044] The front end of the correction plate 212 is arranged in a triangular structure, which is used to better insert the correction plate 212 into the cavity of the hollow plate 11.
[0045] It is considered that when the hollow plate 11 is bent, the saw blade 5 cannot cut the middle part of the connecting part of the hollow plate 11, resulting in that the two separated plates 1101 cut out have thickness difference, and the thicker separated plate 1101 is difficult to be deformed in an arc shape under the pressing action of the lower pressing rod 10 at the part passing through the bristle roller 8, so that the cement impurities on the surface and in the cavity of the thicker separated plate 1101 are difficult to be effectively removed.
[0046] Therefore, the correction plate 212 with the same height as the cavity of the hollow plate 11 is additionally arranged, and when the saw blade 5 cuts the connection part of the hollow plate 11, the correction plate 212 is inserted into the cavity of the hollow plate 11, and the curved part of the hollow plate 11 is kept in a straight line by the supporting effect of the correction plate 212, so that the saw blade 5 can uniformly cut the middle part of the connection part of the hollow plate 11, thereby ensuring that the two separated plates 1101 have the same thickness, thereby avoiding the problem that when the hollow plate 11 is curved, the saw blade 5 cannot cut the middle part of the connection part of the hollow plate 11, resulting in that the two separated plates 1101 have different thicknesses.
[0047] Further, the correction plate 212 is arranged in an inclined state to increase the contact area between the correction plate 212 and the inner wall of the cavity of the hollow plate 11, so that the correction plate 212 can not only keep the curved part of the hollow plate 11 in a straight line, but also support the recessed part of the hollow plate 11, thereby preventing the saw blade 5 from cutting the recessed part of the hollow plate 11, thereby avoiding the problem of cutting deviation or equipment damage.
[0048] Further, the front end of the correction plate 212 is arranged in a triangular structure, so that the correction plate 212 can be better inserted into the cavity of the hollow plate 11.
[0049] The above description is only the preferred embodiments of the present application, and it should be pointed out that those skilled in the art can make some improvements and refinements without departing from the principles of the present application, and these improvements and refinements should also be regarded as the protection scope of the present application.
Claims
1. A waste recycling and processing equipment for building plastic sheets, comprising a base frame (1), a support frame (2), and a limiting plate (3); the support frame (2) is fixedly connected to the base frame (1); a limiting plate (3) is fixedly connected to both the left and right sides of the base frame (1); characterized in that: It also includes a mounting frame (4), a saw blade (5), a support plate (6), a limiting plate (7), a brush roller (8), a motor (9), a pressure rod (10), a push assembly one, a power assembly, and a push assembly two; the mounting frame (4) is fixedly connected to the base frame (1); the mounting frame (4) is connected to the push assembly one; the push assembly one is connected to a saw blade (5) for cutting the joint of the hollow board (11), the saw blade (5) cuts the hollow board (11) into two completely separate separation plates (1101); the push assembly one is used to drive the saw blade (5) to move; the mounting frame (4) is connected to several support plates (6); the base frame (1) Two limiting plates (7) are fixedly connected; two brush rollers (8) distributed vertically are rotatably connected to the base frame (1); two motors (9) are fixedly connected to the base frame (1), and the output shaft of each motor (9) is fixedly connected to the corresponding brush roller (8); two power components are connected to the base frame (1); each power component is connected to a pressure rod (10) that cooperates with the brush roller (8) to remove cement impurities from the surface and cavity of the hollow board (11); the power components are used to drive the pressure rod (10) to move; at least one push component two is connected to the base frame (1), and the push component two is used to push the hollow board (11) to move.
2. The waste recycling and processing equipment for building plastic sheets according to claim 1, characterized in that: The push assembly includes two electric push rods (111) that are fixedly mounted on the mounting frame (4); the mounting frame (4) is slidably connected to two connecting plates (112), and each connecting plate (112) is fixedly connected to the telescopic part of the corresponding electric push rod (111), and all connecting plates (112) are fixedly connected to the saw blade (5).
3. The waste recycling and processing equipment for building plastic sheets according to claim 2, characterized in that: The power assembly includes two electric push rods (121) that are fixedly mounted on the base frame (1); the telescopic parts of all electric push rods (121) are fixedly connected to a mounting plate (122), and the mounting plate (122) is rotatably connected to the pressure rod (10).
4. The waste recycling and processing equipment for building plastic sheets according to claim 3, characterized in that: The second push assembly includes two electric sliders (131) mounted on the base frame (1) by means of sliding connection; all electric sliders (131) are fixedly connected to a push bar (132).
5. The waste recycling and processing equipment for building plastic sheets according to claim 4, characterized in that: Each limiting plate (3) is provided with an inclined part (301).
6. The waste recycling and processing equipment for building plastic sheets according to claim 5, characterized in that: It also includes several nozzles (141) that are fixedly mounted on two mounting plates (122).
7. The waste recycling and processing equipment for building plastic sheets according to claim 6, characterized in that: The support frame (2) consists of a connecting frame and a rotating roller. The base frame (1) has two connecting frames fixedly connected to it. All the connecting frames are connected to a number of rotating rollers for rotation.
8. The waste recycling and processing equipment for building plastic sheets according to claim 7, characterized in that: It also includes at least one mounting strip (211) mounted on the mounting frame (4) by a detachable connection; the mounting strip (211) is fixed with a number of straightening plates (212) for straightening the hollow plate (11), the height of the straightening plate (212) being the same as the height of the cavity of the hollow plate (11).
9. The waste recycling and processing equipment for building plastic sheets according to claim 8, characterized in that: The correction plate (212) is set to the tilted state.
10. The waste recycling and processing equipment for building plastic sheets according to claim 9, characterized in that: The front end of the correction plate (212) is set with a triangular structure.
Citation Information
Patent Citations
Coaming processing equipment for cement forming on construction site
CN114453285A
Paperboard cutting machine for paper product production
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