Mesh-adjustable rubber powder sieve
By designing an adjustable mesh screen for adhesive powder, the problem of the screening equipment being unable to quickly adjust the mesh size was solved, thereby improving screening efficiency and the equipment's versatility, and simplifying the replacement and maintenance of the screen.
Patent Information
- Application Number
- CN202423312751.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing rubber powder screening equipment suffers from low screening efficiency and lacks the ability to quickly adjust due to its fixed mesh size, which limits its application in diverse production environments.
An adjustable mesh size sieve for adhesive powder was designed. Through the cooperation of the locking component and the rotating column, the sieve mesh size can be quickly adjusted and replaced to meet the screening needs of different particle size requirements.
It improves the versatility and efficiency of screening equipment, simplifies the maintenance and upkeep of screens, and makes screen replacement faster.
Smart Images

Figure CN223719906U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of reclaimed rubber, especially to a mesh adjustable rubber powder sieve. BACKGROUND
[0002] The rubber powder sieve is a mechanical device used for screening rubber powder. It is very important in the reclaimed rubber industry because it helps ensure the consistency and quality of the final product. Through accurate screening, rubber powder suitable for various rubber products, such as tires, shoe soles, building materials, etc., can be produced.
[0003] Although this sieve is used in large quantities for rubber powder, it also has some problems. For example, most existing rubber powder screening equipment uses fixed mesh size screens for screening. However, fixed mesh size screens cannot adapt to the production of rubber powder with different particle size requirements, resulting in low screening efficiency. At the same time, the fixed mesh screening equipment cannot be quickly adjusted according to actual production needs, limiting its application in diversified production environments. In order to overcome the above problems, there is an urgent need in the market for a rubber powder screening equipment that can quickly adjust the screen aperture according to different particle size requirements to improve screening efficiency. SUMMARY
[0004] The utility model discloses a mesh adjustable rubber powder sieve to solve the shortcomings in the prior art. It can quickly replace the mesh according to the particle requirements of rubber powder.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0006] A mesh adjustable rubber powder sieve includes a base, a bottom pipe fixedly connected to the top end of the base, a bottom block fixedly connected to the outer wall of the bottom pipe, a fixed part fixedly connected to the outer wall of the bottom block on both sides, a connecting part rotatably connected to the inner wall of the fixed part, a top plate fixedly connected to the top end of the two connecting parts, a circular pipe fixedly connected to the inner wall of the top plate, the bottom end of the circular pipe being arranged at the top end of the bottom pipe, a clamping assembly arranged on the inner wall of the bottom pipe, the bottom pipe being connected to the rotating column through the clamping assembly, and a rotating column rotatably connected to the left end of the base.
[0007] Further, the clamping assembly includes a pressing block slidingly connected to the inner wall of the bottom pipe, a compression spring fixedly connected to the top end of both sides of the pressing block, a fixed pipe fixedly connected to the top end of the compression spring, and the fixed pipe being fixedly connected to the inner wall of the bottom pipe.
[0008] Further, the outer wall of the pressing block is fixedly connected to a pulling block, and the pulling block is used to control the lifting of the pressing block.
[0009] Further, the outer wall of the rotating column is rotationally connected with a first sieve disc, a second sieve disc and a third sieve disc, the first sieve disc, the second sieve disc and the third sieve disc are provided with sieve screens with different mesh sizes, and the inner wall of each of the first sieve disc, the second sieve disc and the third sieve disc is provided with a slot which is matched with the pressing block in size.
[0010] Further, the inner part of the bottom pipe is provided with a clamping groove which is matched with the first sieve disc, the second sieve disc and the third sieve disc in size.
[0011] Further, the inner wall of the top plate is rotationally connected with a handle at the left end, and the bottom end of the handle is slidingly connected with a fixing column.
[0012] Further, the top end of the rotating column is provided with a insertion hole, the fixing column is connected with the insertion hole through screw connection, and the handle is connected with the rotating column through the fixing column.
[0013] Further, the inner wall of the base is provided with a mounting hole which is used for mounting the device on a device which needs to be sieved.
[0014] The utility model has the advantages of the following:
[0015] 1. According to the utility model, the clamping assembly and the rotating column are matched with each other, the device can quickly adjust the sieve screen according to different particle size requirements, the device can adapt to the screening requirements of various materials, and the universality of equipment is improved.
[0016] 2. According to the utility model, after the restriction of the fixing column on the rotating column is released, the inside of the sieve can be displayed, the user can quickly maintain and maintain or replace the new sieve screen, the opening process of the sieve is simplified, and the operation of maintaining, maintaining or replacing the sieve screen is more rapid. DRAWINGS
[0017] Figure 1 A perspective view of the mesh-adjustable rubber powder sieve is provided for the utility model;
[0018] Figure 2 A pull block display view of the mesh-adjustable rubber powder sieve is provided for the utility model;
[0019] Figure 3 A bottom pipe analysis view of the mesh-adjustable rubber powder sieve is provided for the utility model;
[0020] Figure 4 A pressing block display view of the mesh-adjustable rubber powder sieve is provided for the utility model.
[0021] LEGEND:
[0022] 1, base; 2, mounting hole; 3, bottom pipe; 4, bottom block; 5, fixing piece; 6, connecting piece; 7, top plate; 8, round pipe; 9, handle; 10, clamping groove; 11, rotating column; 12, first sieve disc; 13, second sieve disc; 14, third sieve disc; 15, fixed column; 16, insertion hole; 17, insertion slot; 18, compression spring; 19, pull block; 20, pressing block; 21, fixed pipe. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0024] With reference to Figure 2 , Figure 3 and Figure 4 , the present application provides an embodiment: a mesh-adjustable rubber powder sieve device, comprising a base 1, the inner wall of the base 1 is provided with a mounting hole 2, the mounting hole 2 is used for mounting the device to the device that needs to be sieved, the top end of the base 1 is fixedly connected with a bottom pipe 3, the inner wall of the bottom pipe 3 is provided with a clamping assembly, the bottom pipe 3 is connected with a rotating column 11 through the clamping assembly, the left end of the base 1 is rotatably connected with the rotating column 11, the rotating column 11 is used for changing the sieve mesh, the clamping assembly comprises a pressing block 20 that is slidingly connected to the inner wall of the bottom pipe 3, the top end of the pressing block 20 is fixedly connected with a compression spring 18 on both sides, the top end of the compression spring 18 is fixedly connected with a fixed pipe 21, the outer wall of the fixed pipe 21 is fixedly connected to the inner wall of the bottom pipe 3, the outer wall of the pressing block 20 is fixedly connected with a pull block 19, the pull block 19 is used for controlling the lifting of the pressing block 20, the outer wall of the rotating column 11 is rotatably connected with a first sieve disc 12, a second sieve disc 13 and a third sieve disc 14, the first sieve disc 12, the second sieve disc 13 and the third sieve disc 14 are provided with sieve meshes of different mesh sizes, the inner wall of each of the first sieve disc 12, the second sieve disc 13 and the third sieve disc 14 is provided with an insertion slot 17, the size of the insertion slot 17 is matched with the size of the pressing block 20, the inside of the bottom pipe 3 is provided with a clamping groove 10, the size of the clamping groove 10 is matched with the size of each of the first sieve disc 12, the second sieve disc 13 and the third sieve disc 14.
[0025] Specific, by pulling the pull block 19, make the pull block 19 with the pressure block 20 upwardly, then through the movement of the pressure block 20, make the pressure block 20 against the top end of the compression spring 18 extrusion, make the compression spring 18 force compression at the same time, to the fixed tube 21 shrink, then through the rotation of the handle 9, make the handle 9 with the screen to the bottom pipe 3 inner wall opening of the clamping groove 10, then let go of the hand, make the fixed tube 21 force rebound to the pressure block 20 aiming at the screen opening of the insertion slot 17 in the clamping groove 10, then shake, ensure that the screen can't move, as complete fixed, then can add the need to screen the rubber powder in the pipe 8, through the clamping assembly and the rotating column 11 each other cooperation make the device can be adjusted according to different particle size requirements of the screen, make the device can adapt to the screening requirements of a variety of materials, improve the versatility of the equipment.
[0026] With reference to Figure 1 And Figure 2 The outer wall of the bottom pipe 3 is fixedly connected with the bottom block 4, the outer wall of the bottom block 4 is fixedly connected with the fixed piece 5 on both sides, the inner wall of the fixed piece 5 is rotatably connected with the connecting piece 6, the top end of the two connecting pieces 6 is fixedly connected with the top plate 7, the inner wall of the top plate 7 is fixedly connected with the pipe 8, the bottom end of the pipe 8 is arranged at the top end of the bottom pipe 3, the inner wall left end of the top plate 7 is rotatably connected with the handle 9, the bottom end of the handle 9 is slidably connected with the fixed column 15, the top end of the rotating column 11 is provided with the insertion hole 16, the fixed column 15 is connected with the insertion hole 16 through the thread connection, the handle 9 is connected with the rotating column 11 through the fixed column 15.
[0027] Specific, rotate the fixed column 15 at the bottom end of the handle 9, make the fixed column 15 rotate outwardly in the inner wall at the bottom end of the handle 9, then make the fixed column 15 rotate outwardly, make the fixed column 15 leave the insertion hole 16 arranged on the rotating column 11 connected through the thread, make the rotating column 11 remove the limitation, at the same time, hold the top plate 7 to shake, when determining that the top plate 7 can move to the right, as complete the removal of the limitation of the top plate 7, then move to the right through the rotation of the top plate 7, make the top plate 7 move with the help of the connecting piece 6, then make the connecting piece 6 rotate on the fixed piece 5, make the connecting piece 6 drive the top plate 7 to rotate to the right, then make the top plate 7 leave the bottom pipe 3 covered by the top plate 7 with the pipe 8, according to the replacement requirement, take down the rotating column 11, replace the screen on the rotating column 11, as complete the maintenance work, simplify the opening process of the screen, make the operation of the maintenance, maintenance or replacement of the screen more quickly.
[0028] Working principle: first, by rotating the handle 9 bottom end rotating the fixed column 15, make the fixed column 15 in the handle 9 bottom end of the inner wall to the outside, then through the fixed column 15 to the outside, make the fixed column 15 from the threaded connection of the rotating column 11 opening in the hole 16, make the rotating column 11 remove the limit, at the same time hold the top plate 7 to shake, after determining that the top plate 7 can move to the right, as the completion of the top plate 7 limit removal, then by rotating the top plate 7 to the right, make the top plate 7 in the help of the fixed connection of the connecting piece 6 to move, then through the connecting piece 6 on the rotating connection of the fixed part 5, make the connecting piece 6 drive the top plate 7 to the right, then through the disengagement of the top plate 7, make the top plate 7 with the pipe 8 away from the covering bottom pipe 3, then to the inner wall of the bottom pipe 3 for maintenance or maintenance, according to the demand, the rotating column 11 is taken off, the first sieve plate 12, the second sieve plate 13 and the third sieve plate 14 on the rotating column 11 are replaced, then inserted into the base 1, then after ensuring that the inside of the bottom pipe 3 is maintained and cleaned, then reverse the above structure, then after the fixed column 15 has completed the rotation into the rotating column 11, shake the top plate 7 again to ensure that it cannot be shaken, then rotate the handle 9 to ensure that the handle 9 can drive the rotating column 11 to rotate, then the maintenance is completed, then install the device on the machine which needs to sieve the rubber powder through the mounting hole 2 on the base 1, then determine the size of the rubber powder which needs to be sieved, then pull the pull block 19 upward, make the pull block 19 move upward with the fixed connection of the pressing block 20, then through the movement of the pressing block 20, make the pressing block 20 extrude the fixed connection of the compression spring 18 at the top, make the compression spring 18 compress while shrinking into the fixed connection of the fixed tube 21, then rotate the handle 9, make the handle 9 reach the clamping groove 10 on the inner wall of the bottom pipe 3 with the suitable sieve, then release the hand, make the fixed tube 21 force to rebound, make the pressing block 20 align the insertion slot 17 on the sieve in the clamping groove 10, then shake, after ensuring that the sieve cannot move, as the completion of the fixing, then the rubber powder which needs to be sieved can be added into the pipe 8.
[0029] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for some of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.
Claims
1. A mesh-adjustable rubber powder sieve device comprising a base (1), characterized in that: The top end of the base (1) is fixedly connected with a bottom pipe (3), the outer wall of the bottom pipe (3) is fixedly connected with a bottom block (4), the outer wall of the bottom block (4) is fixedly connected with a fixing piece (5) on both sides, the inner wall of the fixing piece (5) is rotatably connected with a connecting piece (6), the top end of the two connecting pieces (6) is fixedly connected with a top plate (7), the inner wall of the top plate (7) is fixedly connected with a circular pipe (8), the bottom end of the circular pipe (8) is arranged at the top end of the bottom pipe (3), the inner wall of the bottom pipe (3) is provided with a clamping assembly, the bottom pipe (3) is connected with a rotating column (11) through the clamping assembly, the left end of the base (1) is rotatably connected with a rotating column (11), and the rotating column (11) is used for changing the screen.
2. A crumb sieve according to claim 1, wherein: The clamping assembly comprises a pressing block (20) slidably connected to the inner wall of the bottom pipe (3), the top end of the pressing block (20) is fixedly connected with a compression spring (18) on both sides, the top end of the compression spring (18) is fixedly connected with a fixed pipe (21), and the outer wall of the fixed pipe (21) is fixedly connected to the inner wall of the bottom pipe (3).
3. A crumb sieve according to claim 2, wherein: The outer wall of the pressing block (20) is fixedly connected with a pulling block (19), and the pulling block (19) is used for controlling the lifting of the pressing block (20).
4. A crumb sieve according to claim 3, wherein: The outer wall of the rotating column (11) is rotatably connected with a first sieve disc (12), a second sieve disc (13) and a third sieve disc (14), the first sieve disc (12), the second sieve disc (13) and the third sieve disc (14) are provided with screen meshes of different mesh sizes, and the inner wall of each of the first sieve disc (12), the second sieve disc (13) and the third sieve disc (14) is provided with a slot (17) which is matched with the pressing block (20) in size.
5. A crumb sieve according to claim 4, wherein: The inner wall of the bottom pipe (3) is provided with a clamping groove (10), and the size of the clamping groove (10) is matched with the size of the first sieve disc (12), the second sieve disc (13) and the third sieve disc (14).
6. The mesh-adjustable crumb sifter of claim 1, wherein: The inner wall of the top plate (7) is rotatably connected with a rotating handle (9) at the left end, and the bottom end of the rotating handle (9) is slidably connected with a fixed column (15).
7. A crumb sieve according to claim 6, wherein: The top end of the rotating column (11) is provided with a plug hole (16), the fixed column (15) is connected with the plug hole (16) through threaded connection, and the rotating handle (9) is connected with the rotating column (11) through the fixed column (15).
8. The mesh-adjustable crumb sifter of claim 1, wherein: The inner wall of the base (1) is provided with a mounting hole (2), and the mounting hole (2) is used for mounting the device on a device requiring screening.