MS sealant raw material crushing device

Abstract

The utility model relates to the field of sealant raw material smashing, in particular to an MS sealant raw material smashing device which comprises a first box body and a second box body, the first box body is fixedly installed at the top end of the second box body, a filter plate is fixedly connected in the second box body, and the upper end of the filter plate is rotationally connected with a second rotating shaft. The circumferential face of the second rotating shaft is fixedly connected with a smashing cutter, and a second driving mechanism is installed at the upper end of the second rotating shaft and provides power for operation of the second rotating shaft. Under the action of the cooling assembly, the surface of the crushing roller, the interior of the first box body and the interior of the second box body can be in a low-temperature state, at the moment, when MS sealant raw materials are crushed, a large number of MS sealant raw materials are not prone to being molten at high temperature and attached to the inner walls of the first box body and the second box body, and the crushing efficiency is improved. Therefore, the MS sealant raw materials can be crushed more sufficiently in the follow-up process and finally discharged outwards more sufficiently.

Description

Technical Field

[0001] The utility model relates to the field of crushing of sealant raw materials, in particular to a crushing device for MS sealant raw materials. Background Technique

[0002] A sealant is a material used for filling, sealing, bonding and fixing, usually composed of a polymer, a solvent, a filler, an additive, etc. The sealant has good bonding strength, heat resistance, chemical corrosion resistance, waterproofness and sound insulation performance, and is widely used in the fields of construction, automobiles, electronics, furniture, etc.

[0003] Before the production and manufacture of MS sealant, it is necessary to crush a variety of raw materials separately. During the crushing process, a certain amount of heat will be generated due to friction. The existence of these heats is likely to cause the raw materials to melt and adhere to the existing equipment. In this way, not only the MS sealant raw materials cannot be fully crushed, but also a large amount of raw materials are inconvenient to discharge outward. Therefore, it is necessary to design a crushing device for MS sealant raw materials. Content of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art, and to propose a crushing device for MS sealant raw materials.

[0005] To achieve the above object, the utility model adopts the following technical solution: A crushing device for MS sealant raw materials, comprising a first box body and a second box body. The first box body is fixedly installed at the top of the second box body. A second discharge hole is opened on the lower end surface of the first box body. The first box body is communicated with the second box body through the second discharge hole. A feed hopper is fixedly connected to the upper end of the first box body. Two crushing rollers distributed left and right are rotatably connected inside the first box body. A first driving mechanism is installed at the front end of the first box body, and the first driving mechanism is connected to the crushing rollers and provides power for the crushing rollers to operate. A cooling component is installed at the rear end of the first box body. The cooling component includes a cold air blower, a T-shaped pipe, a connecting pipe, a shunt shell and exhaust holes. The cold air blower is fixedly connected to the rear end of the first box body. The exhaust end of the cold air blower is fixedly connected to the T-shaped pipe. Both ends of the T-shaped pipe are fixedly connected with connecting pipes. Shunt shells are fixedly connected to the left and right ends of the first box body respectively. The two connecting pipes are respectively fixedly connected with the two shunt shells and are communicated with each other. A plurality of exhaust holes are opened on the end surfaces of the two shunt shells close to each other, and all the exhaust holes face the crushing rollers. Through holes corresponding to the positions and having the same size as the plurality of exhaust holes are opened on the left and right end surfaces of the first box body; A first discharge hole is opened on the lower end surface of the second box body. A filter plate is fixedly connected inside the second box body. A second rotating shaft is rotatably connected to the upper end of the filter plate. A crushing knife is fixedly connected to the circumferential surface of the second rotating shaft. A second driving mechanism is installed at the upper end of the second rotating shaft, and the second driving mechanism provides power for the second rotating shaft to operate.

[0006] Further, the first driving mechanism includes a gear, a fixed frame and a first motor. Both crushing rollers penetrate through the first box body forward. Gears are fixedly connected to the circumferential surfaces of both crushing rollers. The two gears are meshed with each other, and both gears are located at the front end of the first box body. The fixed frame is fixedly connected to the front end of the first box body. The first motor is fixedly connected inside the fixed frame. The output shaft end of the first motor is fixedly connected to the crushing roller located on the right end.

[0007] Further, the second driving mechanism includes a second motor, a first rotating shaft, a first bearing plate, a second bearing plate, a first bevel gear and a second bevel gear. The second motor is fixedly connected to the circumferential surface of the second box body. The first bearing plate is fixedly connected to the inner wall of the second box body. The second rotating shaft penetrates through the first bearing plate and is rotatably connected with the first bearing plate. The second bevel gear is fixedly connected to the upper end of the second rotating shaft. The second bearing plate is fixedly connected to the upper end of the first bearing plate. The first rotating shaft is rotatably connected inside the second bearing plate. The first bevel gear is fixedly connected to the right end of the first rotating shaft. The first bevel gear is meshed with the second bevel gear. The first rotating shaft is rotatably connected with the second box body. The output shaft end of the second motor is fixedly connected to the first rotating shaft.

[0008] Furthermore, two support rods distributed left and right are fixedly connected to the bottom end of the first box body, and both support rods are fixedly connected to the top end of the second box body.

[0009] Furthermore, the second discharge hole is located directly above the crushing knife.

[0010] Furthermore, the part of the second box body below the filter plate is conical.

[0011] The utility model has the following beneficial effects:

[0012] 1. Compared with the prior art, for this MS sealant raw material crushing device, under the action of the cooling component, cold air can be directly blown onto the crushing roller, making the surface of the crushing roller present a low-temperature state. At the same time, the blown cold air will also disperse into the first box body and the second box body, making the interiors of the first box body and the second box body present a low-temperature state. When crushing the MS sealant raw material, these cold air can quickly cool down the heat generated by the friction of the MS sealant raw material, thereby avoiding the melting of the MS sealant raw material. In this way, a large amount of MS sealant raw material is not easily adhered to the inner walls of the first box body and the second box body due to high-temperature melting, which is convenient for subsequent more sufficient crushing of these MS sealant raw materials and ultimately more fully discharging them outwards.

[0013] 2. Compared with the prior art, for this MS sealant raw material crushing device, through the mutual cooperation of the crushing roller, the crushing knife and the filter plate, double crushing work can be carried out on the MS sealant raw material. The MS sealant raw material that is not completely crushed will be blocked at the upper end of the filter plate until these raw materials are completely crushed by the crushing knife and then fall through the filter plate. In this way, the crushing effect of the overall equipment can be improved. Description of the Drawings

[0014] Figure 1 is the overall structural schematic diagram of the front view of a MS sealant raw material crushing device proposed by the utility model;

[0015] Figure 2 is the overall structural schematic diagram of the rear view of a MS sealant raw material crushing device proposed by the utility model;

[0016] Figure 3 is the structural schematic diagram of the front view of a MS sealant raw material crushing device proposed by the utility model after partial sectioning;

[0017] Figure 4 is a MS sealant raw material crushing device proposed by the utility model Figure 3 in which the enlarged structural schematic diagram of A.

[0018] Legend Explanation:

[0019] 1. First box body; 2. Second box body; 3. Feeding hopper; 4. Gear; 5. Fixed frame; 6. First motor; 7. Second motor; 8. Shunt shell; 9. Connecting pipe; 10. Crushing roller; 11. Exhaust hole; 12. First bearing plate; 13. First rotating shaft; 14. Second rotating shaft; 15. Crushing knife; 16. Cold air blower; 17. T-shaped pipe; 18. First discharge hole; 19. Filter plate; 20. First bevel gear; 21. Second bevel gear; 22. Second bearing plate; 23. Second discharge hole. Detailed implementation mode

[0020] Refer to Figures 1-4 As shown in the figure, a crushing device for MS sealant raw materials provided by the present utility model includes a first box body 1 and a second box body 2. The first box body 1 is fixedly installed at the top end of the second box body 2. A second discharge hole 23 is opened on the lower end surface of the first box body 1. The first box body 1 is communicated with the second box body 2 through the second discharge hole 23. A feeding hopper 3 is fixedly connected to the upper end of the first box body 1. Two crushing rollers 10 distributed left and right are rotatably connected inside the first box body 1. A first driving mechanism is installed at the front end of the first box body 1, and the first driving mechanism is connected to the crushing roller 10 and provides power for the crushing roller 10 to operate. A cooling assembly is installed at the rear end of the first box body 1. The cooling assembly includes a cold air blower 16, a T-shaped pipe 17, a connecting pipe 9, a shunt shell 8 and an exhaust hole 11. The cold air blower 16 is fixedly connected to the rear end of the first box body 1. The exhaust end of the cold air blower 16 is fixedly connected to the T-shaped pipe 17. Both ends of the T-shaped pipe 17 are fixedly connected with a connecting pipe 9. The left and right ends of the first box body 1 are fixedly connected with a shunt shell 8 respectively. The two connecting pipes 9 are fixedly connected with the two shunt shells 8 respectively and are communicated with each other. A plurality of exhaust holes 11 are opened on the end surfaces of the two shunt shells 8 close to each other, and a plurality of exhaust holes 11 all face the crushing roller 10. Through holes corresponding to the positions and having the same size as the plurality of exhaust holes 11 are opened on the left and right end surfaces of the first box body 1; a first discharge hole 18 is opened on the lower end surface of the second box body 2. A filter plate 19 is fixedly connected inside the second box body 2. A second rotating shaft 14 is rotatably connected to the upper end of the filter plate 19. A crushing knife 15 is fixedly connected to the circumferential surface of the second rotating shaft 14. A second driving mechanism is installed at the upper end of the second rotating shaft 14, and the second driving mechanism provides power for the second rotating shaft 14 to operate. During work, under the action of the cooling assembly, the surfaces of the crushing rollers 10, and the interiors of the first box body 1 and the second box body 2 can all present a low-temperature state. At this time, when crushing the MS sealant raw materials, a large amount of MS sealant raw materials are not easily adhered to the inner walls of the first box body 1 and the second box body 2 due to high-temperature melting, so as to facilitate more sufficient crushing of these MS sealant raw materials subsequently, and finally discharge them more fully to the outside.

[0021] Further, the first driving mechanism includes a gear 4, a fixing frame 5 and a first motor 6. Both crushing rollers 10 penetrate the first box body 1 forward. Gear 4 is fixedly connected to the circumferential surface of both crushing rollers 10. The two gears 4 mesh with each other, and both gears 4 are located at the front end of the first box body 1. The fixing frame 5 is fixedly connected to the front end of the first box body 1. The first motor 6 is fixedly connected inside the fixing frame 5. The output shaft end of the first motor 6 is fixedly connected to the crushing roller 10 located on the right end. During operation, the first motor 6 works to drive the crushing roller 10 and the gear 4 on the right end to rotate first. At this time, with the cooperation of the gear 4 on the left side, the two crushing rollers 10 rotate simultaneously, and then the MS sealant raw material falling between the two crushing rollers 10 can be crushed.

[0022] Further, the second driving mechanism includes a second motor 7, a first rotating shaft 13, a first bearing plate 12, a second bearing plate 22, a first bevel gear 20 and a second bevel gear 21. The second motor 7 is fixedly connected to the circumferential surface of the second box body 2. The first bearing plate 12 is fixedly connected to the inner wall of the second box body 2. The second rotating shaft 14 penetrates the first bearing plate 12 and is rotatably connected to the first bearing plate 12. The upper end of the second rotating shaft 14 is fixedly connected to the second bevel gear 21. The first bearing plate 12 is fixedly connected to the upper end of the second bearing plate 22. The first rotating shaft 13 is rotatably connected inside the second bearing plate 22. The right end of the first rotating shaft 13 is fixedly connected to the first bevel gear 20. The first bevel gear 20 meshes with the second bevel gear 21. The first rotating shaft 13 is rotatably connected to the second box body 2. The output shaft end of the second motor 7 is fixedly connected to the first rotating shaft 13. During operation, the second motor 7 operates to drive the first rotating shaft 13 to rotate, and with the mutual cooperation of the first bevel gear 20 and the second bevel gear 21, the second rotating shaft 14 is driven to rotate. The crushing knife 15 is driven to rotate by the second rotating shaft 14. As the crushing knife 15 rotates, the MS sealant raw material falling on the filter plate 19 can be crushed.

[0023] Further, two support rods distributed left and right are fixedly connected to the bottom end of the first box body 1, and both support rods are fixedly connected to the top end of the second box body 2. During operation, under the action of the support rods, the first box body 1 can be more firmly located at the top end of the second box body 2.

[0024] Further, the second discharge hole 23 is located directly above the crushing knife 15. During operation, the MS sealant raw material falling from the second discharge hole 23 can accurately fall onto the crushing knife 15 and its surrounding area, so that the crushing knife 15 can more fully crush these MS sealant raw materials.

[0025] Further, the part of the second box body 2 located below the filter plate 19 is conical. During operation, the MS sealant raw material falling from the filter plate 19 can slide along the inner side wall of the second box body 2 and finally be discharged outwards from the first discharge hole 18.

[0026] Working principle:

[0027] During use, add the raw material of MS sealant to be crushed into the interior of the first box body 1 along the feed hopper 3. At the same time, control the first drive mechanism and the second drive mechanism to work. Drive the two crushing rollers 10 to rotate by the first drive mechanism, and initially crush the raw material of MS sealant by the two crushing rollers 10. The initially crushed raw material of MS sealant drops onto the filter plate 19. Then, drive the crushing knife 15 to rotate by the second drive mechanism, and crush the raw material of MS sealant again by the crushing knife 15. The crushed raw material of MS sealant will fall through the mesh holes of the filter plate 19 and finally be discharged from the first discharge hole 18. The uncrushed raw material of MS sealant remains on the filter plate 19 and is crushed again by the crushing knife 15 until it is completely crushed. During the crushing operation, the cold air blower 16 will work. The cold air brought in will enter the two connecting pipes 9 along the T-shaped pipe 17 and flow into the two shunt shells 8, and finally blow cold air directly towards the crushing rollers 10 from the exhaust holes 11, making the surface of the crushing rollers 10 present a low-temperature state. At the same time, the blown cold air will also disperse into the interior of the first box body 1 and the second box body 2, making the interior of the first box body 1 and the second box body 2 present a low-temperature state. At this time, when crushing the raw material of MS sealant, these cold air can quickly cool down the heat generated by the friction of the raw material of MS sealant, thus preventing the raw material of MS sealant from melting. In this way, a large amount of raw material of MS sealant is not easily adhered to the inner walls of the first box body 1 and the second box body 2 due to high-temperature melting, which is convenient for more sufficient crushing of these raw materials of MS sealant in the follow-up.

[0028] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A crushing device for MS sealant raw materials, comprising a first box body (1) and a second box body (2), characterized in that: The first box body (1) is fixedly installed at the top of the second box body (2). A second discharge hole (23) is provided on the lower end face of the first box body (1). The first box body (1) is communicated with the second box body (2) through the second discharge hole (23). A feed hopper (3) is fixedly connected to the upper end of the first box body (1). Two crushing rollers (10) distributed left and right are rotatably connected inside the first box body (1). A first driving mechanism is installed at the front end of the first box body (1), and the first driving mechanism is connected to the crushing rollers (10) and provides power for the operation of the crushing rollers (10). A cooling assembly is installed at the rear end of the first box body (1). The cooling assembly includes a cold air blower (16), a T-shaped pipe (17), a connecting pipe (9), a shunt housing (8) and an exhaust hole (11). The cold air blower (16) is fixedly connected to the rear end of the first box body (1). The exhaust end of the cold air blower (16) is fixedly connected to the T-shaped pipe (17). Connecting pipes (9) are fixedly connected to both ends of the T-shaped pipe (17). Shunt housings (8) are fixedly connected to the left and right ends of the first box body (1) respectively. The two connecting pipes (9) are fixedly connected to the two shunt housings (8) respectively and are communicated with each other. A plurality of exhaust holes (11) are provided on the end faces of the two shunt housings (8) close to each other. The plurality of exhaust holes (11) all face the crushing rollers (10). Through holes corresponding to the positions and having the same size as the plurality of exhaust holes (11) are provided on the left and right end faces of the first box body (1); A first discharge hole (18) is provided on the lower end face of the second box body (2). A filter plate (19) is fixedly connected inside the second box body (2). A second rotating shaft (14) is rotatably connected to the upper end of the filter plate (19). A crushing knife (15) is fixedly connected to the circumferential surface of the second rotating shaft (14). A second driving mechanism is installed at the upper end of the second rotating shaft (14), and the second driving mechanism provides power for the operation of the second rotating shaft (14).

2. The MS sealant raw material crushing device according to claim 1, characterized in that: The first driving mechanism includes a gear (4), a fixing frame (5) and a first motor (6). Both crushing rollers (10) penetrate through the first box body (1) forward. Gears (4) are fixedly connected to the circumferential surfaces of both crushing rollers (10). The two gears (4) are meshed with each other, and both gears (4) are located at the front end of the first box body (1). The fixing frame (5) is fixedly connected to the front end of the first box body (1). The first motor (6) is fixedly connected inside the fixing frame (5). The output shaft end of the first motor (6) is fixedly connected to the crushing roller (10) located at the right end.

3. The MS sealant raw material crushing device according to claim 1, characterized in that: The second driving mechanism includes a second motor (7), a first rotating shaft (13), a first bearing plate (12), a second bearing plate (22), a first bevel gear (20) and a second bevel gear (21). A second motor (7) is fixedly connected to the circumferential surface of the second box body (2). A first bearing plate (12) is fixedly connected to the inner wall of the second box body (2). The second rotating shaft (14) penetrates through the first bearing plate (12) and is rotatably connected to the first bearing plate (12). The upper end of the second rotating shaft (14) is fixedly connected to a second bevel gear (21). The upper end of the first bearing plate (12) is fixedly connected to a second bearing plate (22). A first rotating shaft (13) is rotatably connected inside the second bearing plate (22). The right end of the first rotating shaft (13) is fixedly connected to a first bevel gear (20). The first bevel gear (20) meshes with the second bevel gear (21). The first rotating shaft (13) is rotatably connected to the second box body (2). The output shaft end of the second motor (7) is fixedly connected to the first rotating shaft (13).

4. A crushing device for raw materials of MS sealant according to claim 1, characterized in that: Two support rods distributed left and right are fixedly connected to the bottom end of the first box body (1), and both support rods are fixedly connected to the top end of the second box body (2).

5. The MS sealant raw material crushing device according to claim 3, wherein: The second discharge hole (23) is located directly above the crushing knife (15).

6. The MS sealant raw material crushing device according to claim 1, wherein: The part of the second box body (2) located below the filter plate (19) is conical.

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