Waste tire crushing rubber powder production device

Abstract

The utility model relates to the technical field of waste tire crushing rubber powder production, and discloses a waste tire crushing rubber powder production device which is characterized in that the top of a bottom plate is fixedly connected with a supporting frame, the top of the supporting frame is fixedly connected with a crushing box, a collecting drawer is arranged in the middle of the top of the bottom plate, and the bottom of the collecting drawer is attached to the top of the bottom plate; a crushing and discharging mechanism is arranged on the inner side of the crushing box, a discharging plate is fixedly connected to the left side of the crushing box, a screening mechanism is arranged on the inner side of the supporting frame, and the crushing and discharging mechanism comprises a crushing assembly and a discharging assembly. A discharging plate can enable the waste tires to fall to the periphery of the crushing box, the crushed waste tires can be subjected to secondary crushing, after secondary crushing, a second motor drives a worm to rotate, the worm drives a linkage rod to rotate through a worm gear, the linkage rod drives a rotating plate to rotate, the rotating plate can rotate rightwards to be in a vertical shape, and the waste tires can be subjected to secondary crushing; and the crushed tires can fall into the screening plate to be screened.

Description

Technical Field

[0001] The utility model relates to the technical field of waste tire crushing rubber powder production, in particular to a waste tire crushing rubber powder production device. Background Art

[0002] Waste tires, also known as "black pollution", are one of the environmental problems faced by modern society. They not only occupy a large amount of land resources, but long-term accumulation may also cause fires, and the harmful substances contained in them may penetrate into the soil and groundwater, causing pollution. Waste tire crushing rubber powder is to process waste tires into ultra-fine rubber powder through special equipment.

[0003] A waste tire crushing rubber powder production device with the publication number CN 211030841 U separates coarse crushing from fine crushing, prolongs the service life of the equipment, and under the action of spiral blades, material conveying plates, crushing rollers, sieves, etc., through continuous cyclic crushing, the waste tires are crushed relatively completely.

[0004] When the waste tire crushing rubber powder production device produces waste tires, when the waste tires are crushed, they need to be crushed many times before they can be crushed into a powder state. However, this device can only crush waste tires once and cannot crush waste tires multiple times. Therefore, the crushing effect of waste tires by this device is not good, so it needs to be improved. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a waste tire crushing rubber powder production device to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A waste tire crushing rubber powder production device, including a bottom plate, a support frame is fixedly connected to the top of the bottom plate, a crushing box is fixedly connected to the top of the support frame, a collection drawer is arranged in the middle of the top of the bottom plate, the bottom of the collection drawer is mutually attached to the top of the bottom plate, a crushing and discharging mechanism is arranged inside the crushing box, a discharge plate is fixedly connected to the left side of the crushing box, and a screening mechanism is arranged inside the support frame;

[0007] The crushing and discharging mechanism includes a crushing component and a discharging component. The crushing component is arranged at the inner top of the crushing box, and the discharging component is arranged in the middle of the inner side of the crushing box;

[0008] The crushing assembly includes a fixing frame which is fixedly connected to the front of the crushing box. On the right side of the front of the fixing frame, a first motor is fixedly connected. The back end of the first motor is fixedly connected to a second crushing roller. The back end of the second crushing roller is rotatably connected to the inner back end of the crushing box. A second gear is fixedly connected to the periphery of the second crushing roller. A first gear meshes with the left side of the second gear. The inner side of the first gear is fixedly connected to a first crushing roller. The front end of the first crushing roller is rotatably connected to the inner front of the fixing frame, and the back end of the first crushing roller is rotatably connected to the inner back end of the crushing box.

[0009] Preferably, circular holes corresponding to the positions of the first crushing roller and the second crushing roller are formed inside the crushing box, and the first crushing roller and the second crushing roller are rotatably connected to the inside of the circular holes. Through the formed circular holes, the first crushing roller and the second crushing roller are more stable during rotation.

[0010] Preferably, fixing holes corresponding to the position of the second crushing roller are formed inside the fixing frame, and the second crushing roller is rotatably connected to the inside of the fixing holes. Through the formed fixing holes, when the first motor operates, it can drive the second crushing roller to rotate.

[0011] Preferably, the discharging assembly includes a connecting frame which is fixedly connected to the front of the crushing box. On the left side of the front of the connecting frame, a second motor is fixedly connected. The top of the second motor is fixedly connected to a worm. A worm gear meshes with the right side of the worm. A support member is fixedly connected to the periphery of the back end of the worm gear. The middle of the back end of the worm gear is fixedly connected to a linkage rod. The back end of the linkage rod is rotatably connected to the inner back end of the crushing box. A rotating plate is fixedly connected to the periphery of the linkage rod. The left side of the bottom of the rotating plate is in contact with the right side of the top of the discharging plate.

[0012] Preferably, a rotating hole corresponding to the size of the linkage rod is formed inside the crushing box, and the linkage rod is rotatably connected to the inside of the rotating hole. Through the formed rotating hole, when the worm gear rotates, it can drive the rotating plate to rotate through the linkage rod.

[0013] Preferably, a circular groove corresponding to the movement track of the support member is formed inside the connecting frame, and the support member is rotatably connected to the inside of the circular groove. Through the formed circular groove, the support member is more stable during rotation. By providing the support member, it can support the worm gear and make the worm gear more stable during rotation.

[0014] Preferably, the screening mechanism includes a fixed rod fixedly connected to the inner side of the support frame. A screening plate is slidably connected to the periphery of the fixed rod. A sliding rod is fixedly connected to the right side of the screening plate, and a linkage plate is fixedly connected to the right side of the sliding rod. A cam is arranged on the right side of the linkage plate. A rotating shaft is fixedly connected to the inner side of the cam, and a third motor is fixedly connected to the front of the rotating shaft. An arc-shaped plate is fixedly connected to the back end of the third motor, and the arc-shaped plate is fixedly connected to the right side of the support frame. A spring is sleeved on the periphery of the fixed rod.

[0015] Preferably, the left side of the spring is fixedly connected to the left inner side of the support frame, and the right side of the spring is fixedly connected to the left side of the screening plate. When the cam does not push the linkage plate, the spring can drive the screening plate to return to its original position, enabling the screening plate to move left and right reciprocally, so that the screening plate can screen the broken tires.

[0016] Preferably, a sliding hole corresponding to the movement track of the sliding rod is opened on the inner side of the support frame, and the sliding rod is slidably connected inside the sliding hole. Through the opened sliding hole, the sliding rod can slide inside the support frame.

[0017] Preferably, there are two arc-shaped plates, which are respectively fixedly connected to the right side of the support frame, and the rotating shaft is rotatably connected to the inner side of the arc-shaped plate. The provided arc-shaped plates can support the third motor and the rotating shaft, making the rotating shaft more stable during rotation.

[0018] Compared with the prior art, the present utility model provides a waste tire crushing and rubber powder production device, which has the following beneficial effects:

[0019] 1. For this waste tire crushing and rubber powder production device, when it is necessary to crush waste tires, the first motor drives the second crushing roller to rotate. The second crushing roller drives the first gear to rotate through the second gear, and the first gear drives the first crushing roller to rotate, so that the first crushing roller and the second crushing roller can rotate towards the inside simultaneously. Pour the waste tire onto the top of the crushing box, and crush it through the first crushing roller and the second crushing roller. After the first crushing, the waste tire can fall onto the top of the discharge plate through the rotating plate, and the waste tire can fall outside the crushing box through the discharge plate, enabling the crushed waste tire to be crushed for the second time. After the second crushing, the second motor drives the worm to rotate. The worm drives the linkage rod to rotate through the worm gear, and the linkage rod drives the rotating plate to rotate, so that the rotating plate can rotate to the right to be vertical, enabling the crushed tires to fall into the screening plate for screening.

[0020] 2. The waste tire crushing rubber powder production device, through the arranged screening mechanism, when the crushed tire falls into the interior of the screening plate, drives the rotating shaft to rotate through the third motor, makes the rotating shaft drive the cam to rotate, makes the cam drive the sliding rod to move through the linkage plate, enables the sliding rod to push the screening plate to move, when the cam does not push the linkage plate, the spring can drive the screening plate to return to its original position, enables the screening plate to move reciprocally left and right, enables the screening plate to screen the crushed tire, enables the qualified-sized tire rubber powder after crushing to fall into the collection drawer interior, facilitating collection by the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for use in the description of the embodiments. Obviously, the following-described drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings:

[0022] Figure 1 It is a front view structural schematic diagram of the present invention;

[0023] Figure 2 It is a structural schematic diagram of the crushing and discharging mechanism;

[0024] Figure 3 It is a structural schematic diagram of the crushing assembly;

[0025] Figure 4 It is a structural schematic diagram of the discharging assembly;

[0026] Figure 5 It is a structural schematic diagram of the screening mechanism.

[0027] In the figure: 1, bottom plate; 2, collection drawer; 3, discharging plate; 4, crushing and discharging mechanism; 41, crushing assembly; 411, first crushing roller; 412, first gear; 413, fixing frame; 414, first motor; 415, second gear; 416, second crushing roller; 42, discharging assembly; 421, rotating plate; 422, linkage rod; 423, support member; 424, second motor; 425, worm gear; 426, worm; 5, support frame; 6, screening mechanism; 61, third motor; 62, arc plate; 63, screening plate; 64, spring; 65, fixing rod; 66, sliding rod; 67, linkage plate; 68, rotating shaft; 69, cam; 7, crushing box. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0029] In the present invention, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0030] The present invention provides the following technical solutions:

[0031] Embodiment 1

[0032] Please refer to Figures 1-5 , the present invention provides a technical solution: a waste tire crushing rubber powder production device, including a bottom plate 1, a support frame 5 is fixedly connected to the top of the bottom plate 1, a crushing box 7 is fixedly connected to the top of the support frame 5, a collection drawer 2 is arranged in the middle of the top of the bottom plate 1, the bottom of the collection drawer 2 is mutually attached to the top of the bottom plate 1, a crushing and discharging mechanism 4 is arranged inside the crushing box 7, a discharge plate 3 is fixedly connected to the left side of the crushing box 7, and a screening mechanism 6 is arranged inside the support frame 5;

[0033] The crushing and discharging mechanism 4 includes a crushing component 41 and a discharging component 42. The crushing component 41 is arranged at the inner top of the crushing box 7, and the discharging component 42 is arranged in the middle of the inside of the crushing box 7;

[0034] The crushing component 41 includes a fixed frame 413, the fixed frame 413 is fixedly connected to the front of the crushing box 7, a first motor 414 is fixedly connected to the right side of the front of the fixed frame 413, a second crushing roller 416 is fixedly connected to the back end of the first motor 414, the back end of the second crushing roller 416 is rotatably connected to the inner back end of the crushing box 7, a second gear 415 is fixedly connected to the periphery of the second crushing roller 416, a first gear 412 is meshed with the left side of the second gear 415, a first crushing roller 411 is fixedly connected to the inside of the first gear 412, the front end of the first crushing roller 411 is rotatably connected to the inner front of the fixed frame 413, and the back end of the first crushing roller 411 is rotatably connected to the inner back end of the crushing box 7.

[0035] Further, circular holes corresponding to the positions of the first crushing roller 411 and the second crushing roller 416 are provided inside the crushing box 7, and the first crushing roller 411 and the second crushing roller 416 are rotatably connected to the inner side of the circular holes. Through the provided circular holes, the first crushing roller 411 and the second crushing roller 416 are more stable during rotation.

[0036] Further, fixing holes corresponding to the position of the second crushing roller 416 are provided inside the fixing frame 413, and the second crushing roller 416 is rotatably connected to the inner side of the fixing holes. Through the provided fixing holes, when the first motor 414 operates, it can drive the second crushing roller 416 to rotate.

[0037] Embodiment 2

[0038] Please refer to Figures 1-5 and, on the basis of Embodiment 1, it is further obtained that the discharging assembly 42 includes a connecting frame 427. The connecting frame 427 is fixedly connected to the front of the crushing box 7. On the left side of the front of the connecting frame 427, a second motor 424 is fixedly connected. On the top of the second motor 424, a worm 426 is fixedly connected. On the right side of the worm 426, a worm gear 425 is engaged. On the outer periphery of the back end of the worm gear 425, a support member 423 is fixedly connected. In the middle of the back end of the worm gear 425, a linkage rod 422 is fixedly connected. The back end of the linkage rod 422 is rotatably connected to the inner back end of the crushing box 7. On the outer periphery of the linkage rod 422, a rotating plate 421 is fixedly connected. The left side of the bottom of the rotating plate 421 is in contact with the right side of the top of the discharging plate 3.

[0039] Further, a rotating hole corresponding to the size of the linkage rod 422 is provided inside the crushing box 7, and the linkage rod 422 is rotatably connected to the inside of the rotating hole. Through the provided rotating hole, when the worm gear 425 rotates, it can drive the rotating plate 421 to rotate through the linkage rod 422.

[0040] Further, a circular groove corresponding to the movement track of the support member 423 is provided inside the connecting frame 427, and the support member 423 is rotatably connected to the inside of the circular groove. Through the provided circular groove, the support member 423 is more stable during rotation. By providing the support member 423, it can support the worm gear 425 and make the worm gear 425 more stable during rotation.

[0041] Embodiment 3

[0042] Please refer to Figures 1-5, and on the basis of the first embodiment, it is further obtained that the screening mechanism 6 includes a fixed rod 65. The fixed rod 65 is fixedly connected to the inner side of the support frame 5. A screening plate 63 is slidably connected to the periphery of the fixed rod 65. A sliding rod 66 is fixedly connected to the right side of the screening plate 63. A linkage plate 67 is fixedly connected to the right side of the sliding rod 66. A cam 69 is arranged on the right side of the linkage plate 67. A rotating shaft 68 is fixedly connected to the inner side of the cam 69. A third motor 61 is fixedly connected to the front of the rotating shaft 68. An arc plate 62 is fixedly connected to the back end of the third motor 61. The arc plate 62 is fixedly connected to the right side of the support frame 5. A spring 64 is sleeved on the periphery of the fixed rod 65.

[0043] Further, the left side of the spring 64 is fixedly connected to the left side inside the support frame 5, and the right side of the spring 64 is fixedly connected to the left side of the screening plate 63. When the cam 69 does not push the linkage plate 67, the spring 64 can drive the screening plate 63 to return to its original position, so that the screening plate 63 can move left and right reciprocally, enabling the screening plate 63 to screen the broken tires.

[0044] Further, a sliding hole corresponding to the movement track of the sliding rod 66 is opened on the inner side of the support frame 5, and the sliding rod 66 is slidably connected inside the sliding hole. Through the opened sliding hole, the sliding rod 66 can slide inside the support frame 5.

[0045] Further, there are two arc plates 62. The two arc plates 62 are respectively fixedly connected to the right side of the support frame 5, and the rotating shaft 68 is rotatably connected to the inner side of the arc plate 62. The arranged arc plates 62 can support the third motor 61 and the rotating shaft 68, making the rotating shaft 68 more stable during rotation.

[0046] During the actual operation process, when this device is used, the second crushing roller 416 is driven to rotate by the first motor 414, so that the second crushing roller 416 drives the first gear 412 to rotate through the second gear 415, and the first gear 412 drives the first crushing roller 411 to rotate, enabling the first crushing roller 411 and the second crushing roller 416 to rotate towards the inside simultaneously. The waste tire is poured onto the top of the crushing box 7 and crushed by the first crushing roller 411 and the second crushing roller 416. After the first crushing, the waste tire can fall onto the top of the discharge plate 3 through the rotating plate 421, and the waste tire can fall outside the crushing box 7 through the discharge plate 3, enabling the crushed waste tire to be crushed for the second time. After the second crushing, the worm 426 is driven to rotate by the second motor 424, so that the worm 426 drives the linkage rod 422 to rotate through the worm gear 425, and the linkage rod 422 drives the rotating plate 421 to rotate, enabling the rotating plate 421 to rotate to the right into a vertical shape, so that the crushed tires can fall into the screening plate 63 for screening;

[0047] The third motor 61 drives the rotation of the rotating shaft 68, causing the rotating shaft 68 to drive the rotation of the cam 69. The cam 69 drives the movement of the slide rod 66 through the linkage plate 67, enabling the slide rod 66 to push the screening plate 63 to move. When the cam 69 does not push the linkage plate 67, the spring 64 can drive the screening plate 63 to return to its original position, allowing the screening plate 63 to move reciprocally left and right. This enables the screening plate 63 to screen the crushed tires, and the qualified-sized tire rubber powder after crushing can fall into the collection drawer 2, facilitating collection by the staff.

[0048] It should be noted that in this text, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising a..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the said element.

Claims

1. A production device for waste tire crushed rubber powder, comprising a bottom plate (1), characterized in that: A support frame (5) is fixedly connected to the top of the bottom plate (1), a crushing box (7) is fixedly connected to the top of the support frame (5), a collection drawer (2) is arranged in the middle of the top of the bottom plate (1), the bottom of the collection drawer (2) is in mutual contact with the top of the bottom plate (1), a crushing and discharging mechanism (4) is arranged inside the crushing box (7), a discharge plate (3) is fixedly connected to the left side of the crushing box (7), and a screening mechanism (6) is arranged inside the support frame (5); The crushing and discharging mechanism (4) includes a crushing component (41) and a discharging component (42), the crushing component (41) is arranged at the inner top of the crushing box (7), and the discharging component (42) is arranged in the middle of the inner side of the crushing box (7); The crushing component (41) includes a fixing frame (413), the fixing frame (413) is fixedly connected to the front of the crushing box (7), a first motor (414) is fixedly connected to the right side of the front of the fixing frame (413), a second crushing roller (416) is fixedly connected to the back end of the first motor (414), the back end of the second crushing roller (416) is rotatably connected to the inner back end of the crushing box (7), a second gear (415) is fixedly connected to the periphery of the second crushing roller (416), a first gear (412) is meshed with the left side of the second gear (415), a first crushing roller (411) is fixedly connected to the inner side of the first gear (412), the front of the first crushing roller (411) is rotatably connected to the inner front of the fixing frame (413), and the back end of the first crushing roller (411) is rotatably connected to the inner back end of the crushing box (7).

2. The waste tire crushing rubber powder production device according to claim 1, characterized in that: Circular holes corresponding to the positions of the first crushing roller (411) and the second crushing roller (416) are formed inside the crushing box (7), and the first crushing roller (411) and the second crushing roller (416) are rotatably connected to the inside of the circular holes.

3. A waste tire crushing rubber powder production device according to claim 1, characterized in that: A fixing hole corresponding to the position of the second crushing roller (416) is formed inside the fixing frame (413), and the second crushing roller (416) is rotatably connected to the inside of the fixing hole.

4. A waste tire crushing rubber powder production device according to claim 1, characterized in that: The discharging component (42) includes a connecting frame (427), the connecting frame (427) is fixedly connected to the front of the crushing box (7), a second motor (424) is fixedly connected to the left side of the front of the connecting frame (427), a worm (426) is fixedly connected to the top of the second motor (424), a worm gear (425) is meshed with the right side of the worm (426), a support member (423) is fixedly connected to the periphery of the back end of the worm gear (425), a linkage rod (422) is fixedly connected to the middle of the back end of the worm gear (425), the back end of the linkage rod (422) is rotatably connected to the inner back end of the crushing box (7), a rotating plate (421) is fixedly connected to the periphery of the linkage rod (422), and the left side of the bottom of the rotating plate (421) is in mutual contact with the right side of the top of the discharge plate (3).

5. The waste tire crushing rubber powder production device according to claim 4, wherein: A rotating hole corresponding to the size of the linkage rod (422) is formed inside the crushing box (7), and the linkage rod (422) is rotatably connected to the inside of the rotating hole.

6. The waste tire crushing rubber powder production device according to claim 4, characterized in that: A circular groove corresponding to the movement locus of the support member (423) is formed inside the connecting frame (427), and the support member (423) is rotatably connected inside the circular groove.

7. A waste tire crushing rubber powder production device according to claim 1, characterized in that: The screening mechanism (6) includes a fixed rod (65). The fixed rod (65) is fixedly connected to the inner side of the support frame (5). A screening plate (63) is slidably connected to the periphery of the fixed rod (65). A slide rod (66) is fixedly connected to the right side of the screening plate (63). A linkage plate (67) is fixedly connected to the right side of the slide rod (66). A cam (69) is arranged on the right side of the linkage plate (67). A rotating shaft (68) is fixedly connected to the inner side of the cam (69). A third motor (61) is fixedly connected to the front of the rotating shaft (68). An arc-shaped plate (62) is fixedly connected to the back end of the third motor (61). The arc-shaped plate (62) is fixedly connected to the right side of the support frame (5). A spring (64) is sleeved on the periphery of the fixed rod (65).

8. The waste tire crushing rubber powder production device according to claim 7, characterized in that: The left side of the spring (64) is fixedly connected to the left side inside the support frame (5), and the right side of the spring (64) is fixedly connected to the left side of the screening plate (63).

9. The production device for waste tire crushed rubber powder according to claim 7, wherein: A sliding hole corresponding to the movement locus of the slide rod (66) is formed inside the support frame (5), and the slide rod (66) is slidably connected inside the sliding hole.

10. A waste tire crushing rubber powder production device according to claim 7, characterized in that: There are two arc-shaped plates (62). The two arc-shaped plates (62) are respectively fixedly connected to the right side of the support frame (5), and the rotating shaft (68) is rotatably connected to the inner side of the arc-shaped plate (62).

Images