Efficient raw material crushing device for wire reel production
By introducing guide blocks and arc-shaped conveying columns into the wire reel production device, the problem of raw materials being unable to enter the crushing barrel is solved, efficient crushing of raw materials is achieved, and the crushing speed and device efficiency are improved.
Patent Information
- Application Number
- CN202422117670.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-08-30
AI Technical Summary
In the existing welding wire reel production device, the crushing roller is a truncated cone, which causes the raw materials to fall to the top of the crushing roller, and some raw materials cannot enter the crushing barrel. The gap between the crushing roller and the crushing barrel is small, resulting in slow raw material crushing speed and reducing the working efficiency of the device.
An efficient crushing device including a crushing box, crushing components and screens is designed. The guide blocks are used to guide the raw materials into the space between the crushing wheels. Combined with the arc-shaped conveying column and funnel trough, the smooth conveying and secondary crushing of the raw materials are achieved, avoiding raw material accumulation and blockage, and improving the crushing efficiency.
It speeds up the crushing of raw materials, improves the working efficiency of the device, and ensures the continuity and stability of the crushing process.
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Figure CN223339776U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of raw material crushing for welding wire reels, in particular to a high-efficiency raw material crushing device for producing welding wire reels. Background Art
[0002] At present, plastic particles are used as raw materials in the production of injection molding products. Most of the raw materials are uneven in coarseness and fineness, with a smaller proportion of coarse particles. However, in order to ensure the uniformity and stable quality of injection molding products, all injection molding raw materials must be crushed by a crusher before entering the next process.
[0003] The utility model patent with announcement number CN212684410U proposes a raw material crushing device for injection molding, including a workbench, a crushing barrel connected to the right side of the upper surface of the workbench, a motor support frame fixedly connected to the middle of the inner wall of the crushing barrel, a first drive motor fixedly connected to the inner wall of the motor support frame, and a rotating shaft fixedly connected to the output end of the first drive motor.
[0004] In the above case, when in use, the raw materials are initially crushed by the crushing roller inside the crushing box, and then secondarily crushed by the crushing roller inside the crushing barrel. However, the crushing roller is a truncated cone, so when the raw materials fall to the top of the crushing roller, a part of them will remain on the top of the crushing roller and will not enter the crushing barrel. In addition, the gap between the crushing roller and the crushing barrel is small, which causes the efficiency of the raw materials entering the gap to be too slow, thereby reducing the raw material crushing speed and slowing down the working efficiency of the device.
[0005] Therefore, the utility model provides a high-efficiency raw material crushing device for welding wire reel production to meet the needs. Utility Model Content
[0006] The utility model provides a high-efficiency raw material crushing device for welding wire reel production, which can solve the problem of the prior art that, in actual operation, the crushing roller is a truncated cone, which causes a portion of the raw material to remain on the top of the crushing roller when it falls to the top of the crushing roller and will not enter the crushing barrel, and the gap between the crushing roller and the inside of the crushing barrel is small, which causes the efficiency of the raw material entering the gap to be too slow, thereby reducing the raw material crushing speed and slowing down the working efficiency of the device.
[0007] In order to solve the above technical problems, the present invention provides the following technical solutions:
[0008] An efficient raw material crushing device for welding wire reel production includes a main body, a drop hole is provided inside the main body, a transport box is fixedly connected to the top of the main body above the drop hole, a fixed seat is fixedly connected to the top of the main body outside the transport box, a funnel groove is provided inside the fixed seat, the top of the transport box is fixedly connected to the bottom of the funnel groove, and the top of the fixed seat is fixedly connected to a crushing box; a crushing assembly, which is used for secondary crushing of the raw materials and is connected to the main body.
[0009] Optionally, the crushing assembly is fixedly connected to the inner side of the drop hole, and the crushing assembly includes a fixed frame fixedly connected to the inner side of the drop hole, the bottom of the fixed frame is fixedly connected to a driving part, the top of the driving part is fixedly connected to a crushing wheel, the top of the crushing wheel is fixedly connected to a conveying column, and a conveying groove is provided on the outside of the conveying column.
[0010] Optionally, a plurality of crushing teeth are provided on the outer side of the crushing wheel, the outer side of the conveying column is in close contact with the inner side of the top of the transport box, and the top of the conveying column is arc-shaped.
[0011] Optionally, both ends of the inner cavity of the crushing box are rotatably connected to crushing wheels, one side of the crushing box is fixedly connected to a drive motor group, the output end of the drive motor group is fixedly connected to the two crushing wheels, and both sides of the inner cavity of the crushing box are fixedly connected to guide blocks, and the opposite sides of the two guide blocks are adapted to the crushing wheels.
[0012] Optionally, a screen is fixedly connected to the inner cavity of the crushing box below the crushing wheel, a vibration device is fixedly connected to the outer side of the bottom of the screen, the screen is tilted, and a return hole is opened on one side of the screen inside the crushing box.
[0013] Optionally, the crushing box is fixedly connected to a baffle on the outside of the reflux hole, the top of the main body is fixedly connected to a transport structure, a return trough is provided at the top of one end of the transport structure, the reflux trough is located directly below the baffle, and the end of the transport structure away from the baffle is fixedly connected to a discharge point.
[0014] Optionally, a feeding hopper is fixedly connected to one side of the transport structure near the discharge point, a transport pipe is fixedly connected to the bottom of the feeding hopper, a feed hole is provided at the top of the crushing box, the other end of the transport pipe is fixedly connected to the feed hole, and a collection box is fixedly connected to the bottom of the main body, and the collection box is located directly below the drop hole.
[0015] Compared with the prior art, the present invention has at least the following beneficial effects:
[0016] In the above scheme, by setting up a fixed component, the conveying column will rotate synchronously while the crushing wheel rotates to crush the raw materials. The arc design on its top, combined with the funnel groove, allows the raw materials to slide smoothly to the four sides of the top of the conveying column, and through the conveying groove, the raw materials are transported to the gap between the crushing wheel and the transport box, which speeds up the crushing speed of the raw materials and improves the working efficiency of the device.
[0017] By setting the crushing wheel and the guide block, the guide block can block both sides of the crushing wheel, preventing the raw materials from moving to both sides when the crushing wheel is crushing the raw materials, resulting in insufficient crushing of the raw materials, and further ensuring the crushing efficiency of the raw materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of a high-efficiency raw material crushing device for welding wire reel production;
[0019] Figure 2 This is a schematic diagram of the cutaway three-dimensional structure of the crushing box;
[0020] Figure 3 A schematic diagram of the cutaway three-dimensional structure of the transport box and the crushing assembly;
[0021] Figure 4 Schematic diagram of the three-dimensional structure of the crushing component.
[0022] [Reference Signs]
[0023] 1. Main body; 2. Crushing assembly; 201. Fixed frame; 202. Driving unit; 203. Crushing wheel; 204. Conveying column; 205. Conveying trough; 3. Transport box; 4. Fixed seat; 5. Funnel trough; 6. Crushing box; 7. Feed hole; 8. Guide block; 9. Crushing wheel; 10. Screen; 11. Baffle; 12. Transport structure; 13. Feeding hopper; 14. Collection box. DETAILED DESCRIPTION
[0024] The following is a detailed description of the efficient raw material crushing device for welding wire reel production provided by the present invention in conjunction with the accompanying drawings and specific embodiments. At the same time, it is explained here that, in order to make the embodiments more detailed, the following embodiments are preferred embodiments, and for some well-known technologies, those skilled in the art may also adopt other alternatives.
[0025] like Figures 1 to 3As shown, the embodiment of the present invention provides a high-efficiency raw material crushing device for welding wire reel production, including a main body 1, a drop hole is opened inside the main body 1, the top of the main body 1 is located above the drop hole and is fixedly connected to a transport box 3, the top of the main body 1 is located outside the transport box 3 and is fixedly connected to a fixing seat 4, the top of the fixing seat 4 is fixedly connected to a crushing box 6, both ends of the inner cavity of the crushing box 6 are rotatably connected to crushing wheels 9, one side of the crushing box 6 is fixedly connected to a drive motor group, the output end of the drive motor group is fixedly connected to the two crushing wheels 9, and both sides of the inner cavity of the crushing box 6 are fixedly connected Guide block 8, the opposite sides of the two guide blocks 8 are adapted to the crushing wheel 9, the inner cavity of the crushing box 6 is located below the crushing wheel 9 and is fixedly connected to a screen 10, the outer side of the bottom of the screen 10 is fixedly connected to a vibration device, the screen 10 is tilted, and a return hole is provided on one side of the screen 10 inside the crushing box 6, the top of the main body 1 is fixedly connected to a transport structure 12, one side of the transport structure 12 is fixedly connected to a feeding hopper 13, the bottom of the feeding hopper 13 is fixedly connected to a transport pipe, a feed hole 7 is provided on the top of the crushing box 6, and the other end of the transport pipe is fixedly connected to the feed hole 7.
[0026] Raw materials are added from the feeding hopper 13, transported through the transport pipe, and enter the crushing box 6 through the feed hole 7. The two crushing wheels 9 in the crushing box 6 are driven by the drive motor group to rotate in opposite directions to perform the initial crushing of the raw materials. The guide block 8 helps guide the raw materials into the space between the crushing wheels 9 to ensure effective crushing. The crushed raw materials fall onto the screen 10, and the screen 10 is assisted by the vibration device to screen the raw materials. The raw materials that meet the particle size requirements pass through the screen 10 and fall to the bottom of the crushing box 6.
[0027] During the crushing process, the raw materials tend to move to both sides, which may result in the raw materials not being fully affected by the crushing wheel 9, thereby affecting the crushing effect. The presence of the guide block 8 blocks the movement path of the raw materials to both sides, so that the raw materials can only be forced to enter between the crushing wheels 9 and be crushed by the crushing wheels 9. This not only avoids the escape and waste of the raw materials, but also further ensures the crushing efficiency of the raw materials.
[0028] like Figures 1 to 4As shown, a funnel groove 5 is provided inside the fixing seat 4, and the top of the transport box 3 is fixedly connected to the bottom of the funnel groove 5. A crushing assembly 2 is provided, and the crushing assembly 2 is used to crush the raw materials for the second time. The crushing assembly 2 is connected to the main body 1 and is fixedly connected to the inside of the drop hole. The crushing assembly 2 includes a fixing frame 201 fixedly connected to the inside of the drop hole. The bottom of the fixing frame 201 is fixedly connected to a driving part 202, and the top of the driving part 202 is fixedly connected to a crushing wheel 203. The top of the crushing wheel 203 is fixedly connected to a conveying column 204. The conveying column A conveying trough 205 is provided on the outside of 204, and a number of crushing teeth are provided on the outside of the crushing wheel 203. The outside of the conveying column 204 is in close contact with the inner side of the top of the transport box 3. The top of the conveying column 204 is arc-shaped. The crushing box 6 is located on the outside of the reflux hole and is fixedly connected to the baffle 11. A return trough is provided on the top of one end of the transport structure 12, and the reflux trough is located directly below the baffle 11. The end of the transport structure 12 away from the baffle 11 is fixedly connected to the discharge point, and the bottom of the main body 1 is fixedly connected to the collecting box 14, and the collecting box 14 is located directly below the drop hole.
[0029] Larger particles that do not meet the requirements pass through the return trough and baffle 11, enter the interior of the transport structure 12, and are transported to the discharge point, re-enter the feeding hopper 13, and are crushed again. Raw materials that meet the particle size requirements fall from the crushing box 6 into the funnel trough 5. The driving unit 202 is started to drive the crushing wheel 203 and the conveying column 204 to rotate. The raw materials are conveyed to the interior of the transport box 3 through the conveying trough 205, and then the crushing wheel 203 crushes them for the second time. Then the raw materials enter the collecting box 14 through the drop hole to complete the crushing.
[0030] The arc-shaped design at the top of the conveying column 204 perfectly matches the shape of the funnel trough 5, forming a smooth sliding channel. After the raw materials enter the funnel trough 5, they will slide quickly and evenly along this smooth top to the four sides of the top of the conveying column 204. As the conveying column 204 rotates, the raw materials are further driven and transported downward along the conveying trough 205 in an orderly manner, so that the raw materials are effectively dispersed and transported to the gap between the crushing wheel 203 and the transport box 3, avoiding accumulation and blockage, thereby speeding up the crushing speed of the raw materials, not only improving the working efficiency of the device, but also ensuring the continuity and stability of the crushing process.
[0031] The working principle provided by the utility model is as follows: raw materials are added from the feeding hopper 13, transported through the transport pipe, and enter the crushing box 6 through the feed hole 7. The two crushing wheels 9 in the crushing box 6 are driven by the driving motor group to rotate in opposite directions, and the raw materials are initially crushed. The guide block 8 helps guide the raw materials into the space between the crushing wheels 9 to ensure effective crushing. The crushed raw materials fall onto the screen 10, and the screen 10 is assisted by the vibration device to screen the raw materials. The raw materials that meet the particle size requirements pass through the screen 10 and fall into the bottom of the crushing box 6. The larger particles that do not meet the requirements pass through the return chute and baffle 11 and enter the transport structure 12 and are transported to the discharge point and re-enter the feeding hopper 13 for crushing again. The raw materials that meet the particle size requirements fall from the crushing box 6 into the funnel trough 5, and the driving part 202 is started to drive the crushing wheel 203 and the conveying column 204 to rotate. The raw materials are transported to the inside of the transport box 3 through the conveying trough 205, and then the crushing wheel 203 crushes them for the second time. Then the raw materials enter the collecting box 14 through the drop hole to complete the crushing.
[0032] The above transport structure 12, drive motor group and vibration device are disclosed in the prior art in this utility model and will not be described in detail here.
[0033] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the above preferred embodiments of the present invention. Those skilled in the art can fully understand the present invention without the description of these details.
[0034] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.
Claims
1. A high-efficiency raw material crushing device for producing welding wire reels, comprising a main body (1), characterized in that: A drop hole is provided inside the main body (1), a transport box (3) is fixedly connected to the top of the main body (1) above the drop hole, a fixing seat (4) is fixedly connected to the top of the main body (1) outside the transport box (3), a funnel groove (5) is provided inside the fixing seat (4), the top of the transport box (3) and the bottom of the funnel groove (5) are fixedly connected, and a crushing box (6) is fixedly connected to the top of the fixing seat (4); A crushing assembly (2) is used for secondary crushing of raw materials, and the crushing assembly (2) is connected to the main body (1).
2. The high-efficiency raw material crushing device for producing welding wire reels according to claim 1 is characterized in that: The crushing assembly (2) is fixedly connected to the inner side of the drop hole, and the crushing assembly (2) comprises a fixing frame (201) fixedly connected to the inner side of the drop hole, the bottom of the fixing frame (201) is fixedly connected to a driving part (202), the top of the driving part (202) is fixedly connected to a crushing wheel (203), the top of the crushing wheel (203) is fixedly connected to a conveying column (204), and a conveying groove (205) is provided on the outer side of the conveying column (204).
3. The high-efficiency raw material crushing device for producing welding wire reels according to claim 2, characterized in that: The outer side of the crushing wheel (203) is provided with a plurality of crushing teeth, the outer side of the conveying column (204) is in close contact with the inner side of the top end of the transport box (3), and the top of the conveying column (204) is arc-shaped.
4. The high-efficiency raw material crushing device for producing welding wire reels according to claim 1, characterized in that: Crushing wheels (9) are rotatably connected to both ends of the inner cavity of the crushing box (6), a driving motor group is fixedly connected to one side of the crushing box (6), and the output end of the driving motor group is fixedly connected to the two crushing wheels (9). Guide blocks (8) are fixedly connected to both sides of the inner cavity of the crushing box (6), and opposite sides of the two guide blocks (8) are adapted to the crushing wheels (9).
5. The high-efficiency raw material crushing device for producing welding wire reels according to claim 1, characterized in that: The inner cavity of the crushing box (6) is located below the crushing wheel (9) and is fixedly connected to a screen (10). The outer side of the bottom of the screen (10) is fixedly connected to a vibration device. The screen (10) is arranged at an angle. A return hole is opened on one side of the screen (10) inside the crushing box (6).
6. The high-efficiency raw material crushing device for producing welding wire reels according to claim 1, characterized in that: The crushing box (6) is fixedly connected to a baffle (11) outside the return hole, and the top of the main body (1) is fixedly connected to a transport structure (12). A return trough is provided at the top of one end of the transport structure (12), and the return trough is located directly below the baffle (11). The end of the transport structure (12) away from the baffle (11) is fixedly connected to a discharge point.
7. The high-efficiency raw material crushing device for producing welding wire reels according to claim 6, characterized in that: A feeding hopper (13) is fixedly connected to one side of the transport structure (12) near the discharge point, a transport pipe is fixedly connected to the bottom of the feeding hopper (13), a feed hole (7) is provided on the top of the crushing box (6), the other end of the transport pipe is fixedly connected to the feed hole (7), and a collecting box (14) is fixedly connected to the bottom of the main body (1), and the collecting box (14) is located directly below the drop hole.
Citation Information
Patent Citations
Raw material crushing device for injection molding
CN212684410U