Fine grinding equipment for rubber powder
By introducing a oscillating component and a collecting component into the rubber powder grinding equipment, the problem of incompletely ground rubber materials was solved, achieving more efficient grinding and collection, and improving product quality and equipment efficiency.
Patent Information
- Application Number
- CN202423255702.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-28
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-28
AI Technical Summary
Existing rubber powder grinding equipment cannot further grind the rubber material that falls to the bottom of the device, resulting in material waste and uneven product quality. It is also difficult to clean, affecting equipment efficiency and rubber powder purity.
The oscillating component is used to throw the incompletely ground rubber material back into the grinder for fine grinding, and the collection component and scraper work together to ensure that the rubber powder is completely collected, reducing the residue on the inner wall.
It improves the grinding efficiency and product quality of rubber materials, reduces residue on the inner wall, increases the collection efficiency and purity of rubber powder, and reduces maintenance workload.
Smart Images
Figure CN223719922U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of chemical industry especially relates to a rubber powder fine grinding equipment. BACKGROUND
[0002] The rubber powder fine grinding equipment is an industrial equipment for converting waste rubber products such as tires, rubber tubes and rubber belts into powdered rubber materials through crushing and grinding, which plays an important role in the rubber recycling industry and helps to improve resource utilization.
[0003] Although the existing rubber powder fine grinding equipment has achieved certain results in industrial applications, there are still some technical problems and limitations in actual operation, such as the inability of some rubber powder fine grinding equipment to further or regrind the rubber materials dropped into the bottom of the device, which leads to the waste of raw materials and increases the production cost, and the mixing of the rubber materials not completely ground in the finished rubber powder, which affects the particle size distribution of the final product and the product quality and performance, and the rubber powder generated during grinding may be left on the inner wall of the device, which not only increases the maintenance workload, but also is difficult to clean, and may lead to uneven particle size of the ground rubber powder, affecting the purity and quality of the rubber powder and further affecting the performance of the final product, and reducing the efficiency of the equipment. UTILITY MODEL CONTENT
[0004] The utility model discloses a rubber powder fine grinding equipment, which can further grind the rubber materials not completely ground according to the swinging of the device to ensure the maximization of rubber powder grinding.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0006] A rubber powder fine grinding equipment includes a base, the top end of the base is fixedly connected with a support on both sides, the inner wall of the right support is fixedly connected with a protection column, the inner wall of the protection column is fixedly connected with an air pipe, the bottom end of the air pipe is provided with a collection assembly, the air pipe is connected with the base through the collection assembly, the left end of the protection column is fixedly connected with a support frame, the bottom end of the support frame is fixedly connected with a bottom column, the rear end of the bottom column is fixedly connected with a sliding rod, the outer wall of the sliding rod is provided with a swinging assembly, the sliding rod is connected with the bottom plate through the swinging assembly, the top end of the support frame is fixedly connected with a first motor, the driving end of the first motor penetrates the support frame and is fixedly connected with a grinder, and the outer wall of the grinder is rotatably connected with an upper shell.
[0007] Further, the bottom end of the upper shell corresponds to a lower shell, the top end of the lower shell is provided with a plurality of clamping pieces, the lower shell is clamped into the bottom of the upper shell through the clamping pieces, the left end of the upper shell is fixedly connected with a feeding port, the left end of the protection column penetrates the inner wall of the upper shell, the bottom end of the lower shell is fixedly connected with the top end of the bottom column, and the top end of the bottom column penetrates the support frame.
[0008] Further, the swing assembly comprises a sliding column fixedly connected to the rear side of the outer wall of the sliding rod, a connecting rod rotatably connected to the right end of the sliding column, a fixed column rotatably connected to the rear end of the connecting rod, a rotating disc fixedly connected to the left end of the fixed column, and a bottom plate rotatably connected to the outer wall of the rotating disc and fixedly connected to the top end of the base.
[0009] Further, the outer wall of the sliding rod is slidably connected with a protector, the left end of the protector is fixedly connected to the right end of the bottom plate, the outer wall of the sliding column is slidably connected to the inner wall of the bottom plate, and the left end of the bottom plate is fixedly connected with a second motor.
[0010] Further, the collecting assembly comprises a collecting box fixedly connected to the bottom end of the air pipe, a fan mounted at the top end of the collecting box, and a filter screen arranged at the bottom end of the fan and used for preventing the rubber powder from entering the fan.
[0011] Further, the inner wall of the collecting box is provided with a pull-out drawer used for taking out the rubber powder deposited in the collecting box through the air pipe.
[0012] Further, the top end of the grinder is fixedly connected with a scraper used for scraping off the rubber powder accumulated on the upper shell and the lower shell after being ground.
[0013] Further, the top end of the left end of the support is fixedly connected with a feeding port, and the right end of the feeding port penetrates the support and the support frame.
[0014] The utility model has the advantages of the following beneficial effects:
[0015] 1、the utility model discloses, through swing assembly, the rubber that has not been completely ground again is thrown empty and makes the device grind again, can ensure that rubber material gets the full grinding, greatly improves the grinding efficiency and product quality of whole.
[0016] 2、the utility model discloses, through the cooperation between collecting assembly and scraper, the rubber powder that grinds is passed into collecting box while the rubber powder accumulated on the inner wall of the device is scraped off, further improves the collection efficiency of rubber powder, reduces the rubber powder residue on the inner wall and improves work safety. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 A perspective view of a rubber powder fine grinding equipment is provided for the utility model;
[0018] Figure 2 An upper shell section view of a rubber powder fine grinding equipment is provided for the utility model;
[0019] Figure 3 A bottom column display view of a rubber powder fine grinding equipment is provided for the utility model;
[0020] Figure 4 A sliding column display view of a rubber powder fine grinding equipment is provided for the utility model.
[0021] Legend:
[0022] 1, base; 2, support; 3, support frame; 4, upper shell; 5, lower shell; 6, feed inlet; 7, protection column; 8, air pipe; 9, collection box; 10, fan; 11, first motor; 12, bottom plate; 13, second motor; 14, rotating disc; 15, fixed column; 16, connecting rod; 17, sliding column; 18, sliding rod; 19, protector; 20, bottom column; 21, clamping piece; 22, grinder; 23, scraper; 24, pull-out drawer. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0024] Reference Figure 2 , Figure 3 and Figure 4The utility model provides a kind of embodiment: a kind of rubber powder fine grinding equipment, the top left and right sides of base 1 are all fixedly connected with support 2, the top of left end support 2 is fixedly connected with feed inlet 6, the right end of feed inlet 6 is penetrated support 2 and support frame 3, the inner wall of right side support 2 is fixedly connected with protection column 7, the left end of protection column 7 is fixedly connected with support frame 3, the bottom of support frame 3 is fixedly connected with bottom column 20, the rear end of bottom column 20 is fixedly connected with slide rod 18, the outer wall of slide rod 18 is provided with swing assembly, slide rod 18 is connected with bottom plate 12 by swing assembly, swing assembly includes the slide column 17 of fixed connection in the rear side of the outer wall of slide rod 18, the right end of slide column 17 is rotatably connected with connecting rod 16, the rear end of connecting rod 16 is rotatably connected with fixed column 15, the left end of fixed column 15 is fixedly connected with rotary disc 14, the outer wall of rotary disc 14 is rotatably connected with bottom plate 12, the bottom of bottom plate 12 is fixedly connected in the top of base 1, the outer wall of slide rod 18 is slidably connected with protector 19, the left end of protector 19 is fixedly connected in the right end of bottom plate 12, the outer wall of slide column 17 is slidably connected in the inner wall of bottom plate 12, the left end of bottom plate 12 is fixedly connected with second motor 13, the drive end of second motor 13 is penetrated bottom plate 12 and is fixedly connected with rotary disc 14, the top of support frame 3 is fixedly connected with first motor 11, the drive end of first motor 11 is penetrated support frame 3 and is fixedly connected with grinder 22, the outer wall of grinder 22 is rotatably connected with upper shell 4, the bottom of upper shell 4 corresponds with lower shell 5, the top of lower shell 5 is provided with a plurality of clamping pieces 21, lower shell 5 is clamped into the bottom of upper shell 4 by clamping piece 21, the left end of upper shell 4 is fixedly connected with feed inlet 6, the left end of protection column 7 is penetrated the inner wall of upper shell 4, the bottom of lower shell 5 is fixedly connected in the top of bottom column 20, the top of bottom column 20 is penetrated support frame 3.
[0025] Specifically, by starting the first motor 11 and the second motor 13, the rubber powder grinding device starts efficient operation, after the first motor 11 is activated, it drives the grinder 22 to rotate at high speed in the inside of the upper shell 4, at the same time, the scraper 23 fixed at the top end of the grinder 22 also rotates, forming an efficient grinding environment, then the operator sends the rubber that needs to be ground into the device through the feed port 6, then the rubber material enters the inside of the upper shell 4, and is immediately subjected to preliminary crushing treatment by the rotating grinder 22, so that the rubber block is torn and broken by the strong crushing force of the grinder 22, then due to the characteristics of the rubber material and the complexity of the grinding process, part of the rubber may not be completely crushed, then the rubber fragments that are not completely crushed fall into the lower shell 5 at the bottom end of the upper shell 4, at this time, the second motor 13 is started to drive the rotating disc 14 to start rotating, then the fixed column 15 fixed on the outer wall of the rotating disc 14 rotates with the rotating disc 14, then the movement of the fixed column 15 drives the connecting rod 16 connected thereto to rotate, thereby making the sliding column 17 rotatingly connected at the front end of the connecting rod 16 start to move, then by making the sliding column 17 slide forward and backward on the inner wall of the bottom plate 12, the sliding rod 18 fixedly connected at the front end of the sliding column 17 also moves, then by the protector 19 on the outer wall of the sliding rod 18, the stability of the sliding rod 18 in the sliding process is ensured, and the sliding column 17 is prevented from being separated from the device, then with the forward and backward movement of the sliding rod 18, the bottom column 20 fixedly connected at the front end of the sliding rod 18 also starts to move, then the movement of the bottom column 20 drives the lower shell 5 and the support frame 3 to sway forward and backward, then the large amplitude swing makes the rubber that is not completely crushed thrown back into the upper shell 4 again, at this time, the grinder 22 grinds these rubber fragments again until the rubber is completely ground into fine rubber powder, the rubber that is not completely ground is thrown again by the swinging assembly to make the device grind again, which can ensure that the rubber material is fully ground, greatly improving the overall grinding efficiency and product quality.
[0026] With reference to Figure 1 , Figure 2 and Figure 3 , the inner wall of the protection column 7 is fixedly connected with the air pipe 8, the bottom end of the air pipe 8 is provided with a collecting assembly, the air pipe 8 is connected with the base 1 through the collecting assembly, the collecting assembly comprises a collecting box 9 fixedly connected at the bottom end of the air pipe 8, a fan 10 is installed at the top end of the collecting box 9, the bottom end of the fan 10 penetrates the collecting box 9, and a filter screen is arranged at the bottom end of the fan 10, which is used to prevent the rubber powder from entering the fan 10, and a pull-out drawer 24 is arranged on the inner wall of the collecting box 9, which is used to take out the rubber powder deposited in the collecting box 9 through the air pipe 8, the top end of the grinder 22 is fixedly connected with a scraper 23, which is used to scrape off the rubber powder accumulated on the upper shell 4 and the lower shell 5 after being ground by the grinder 22.
[0027] Specifically, by starting the fan 10, the fan 10 is normally running to produce a strong suction, and then the suction is transmitted through the air pipe 8 at the top end of the collection box 9, forming an effective negative pressure environment. Then under the action of the negative pressure, the formed rubber powder is sucked into the air pipe 8 from the upper shell 4, and smoothly reaches the collection box 9. Then in the process of the rubber powder entering the collection box 9 through the air pipe 8, the filter screen arranged on the collection box 9 effectively blocks the rubber powder, preventing it from entering the inside of the fan 10, thereby protecting the normal operation of the fan 10 and prolonging its service life. At the same time, the setting of the filter screen also ensures that the collected rubber powder has high purity and quality. Then as the rubber powder is continuously sucked into the collection box 9, the rubber powder is deposited into the pull-out drawer 24 arranged on the inner wall of the collection box 9 under the action of gravity. At the same time, the scraper 23 is driven to rotate by the grinder 22, constantly scraping the rubber powder accumulated on the inner wall of the upper shell 4 and the lower shell 5 during the grinding process, so that these scraped rubber powders are also sucked into the collection box 9 under the action of the suction of the air pipe 8, further improving the collection efficiency of the rubber powder. Then after use, the operator can easily take out the rubber powder collected in the pull-out drawer 24 by pulling the pull-out drawer 24. The cooperation between the collection assembly and the scraper allows the ground rubber powder to enter the collection box 9 while scraping the rubber powder accumulated on the inner wall of the device, further improving the collection efficiency of the rubber powder and reducing the rubber powder residue on the inner wall to improve the working safety.
[0028] Working principle: first, the staff through the start of the first motor 11 and the second motor 13, through the first motor 11 drive grinder 22 in the inside of the upper shell 4 rotation, then the grinder 22 with the top fixed connection of the scraper 23 with the rotation of the grinder 22 rotation, then can be dragged into the rubber needs to be ground into the feed port 6, then the rubber through the feed port 6 to the upper shell 4, then through the grinder 22 in the inside of the upper shell 4 preliminary stirring, then the rubber is not completed by stirring falling to the bottom of the upper shell 4 lower shell 5, then through the second motor 13 drive rotating disc 14 rotation, then through the rotating disc 14 rotation, make the rotating disc 14 outer wall fixed connection of the fixed column 15 with the rotating disc 14 rotation, then through the fixed column 15 movement, make the fixed column 15 with the outer wall rotation connection of the connecting rod 16 with the fixed column 15 movement, then through the connecting rod 16 rotation, make the connecting rod 16 front end rotation connection of the sliding column 17 with the connecting rod 16 rotation, then through the sliding column 17 in the inner wall of the bottom plate 12 before and after the sliding, make the sliding column 17 front end fixed connection of the slide rod 18 with the sliding column 17 before and after the movement, at the same time, the protector 19 of the slide rod 18 outer wall in the ensure the slide rod 18 sliding at the same time prevent the sliding column 17 slide out of the device, through the before and after the movement of the slide rod 18, make the slide rod 18 front end fixed connection of the bottom column 20 with the slide rod 18 movement, then through the bottom column 20 movement, make the bottom column 20 with the lower shell 5 and support frame 3 before and after the swing, then through the lower shell 5 of the large amplitude swing will not be completed by stirring the rubber again into the upper shell 4 by the grinder 22 again until the rubber is completely ground into the rubber powder, at the same time, through the start of the fan 10, make the fan 10 normal operation of the air in the collection box 9 out, then the suction through the air pipe 8 at the top of the collection box 9 to the upper shell 4, make the shaped rubber powder through the air pipe 8 to the collection box 9, at the same time, the filter screen set on the collection box 9 prevent the rubber powder from reaching the fan 10, then the rubber powder is deposited in the pull type drawer 24 set in the inner wall of the collection box 9, at the same time, through the scraper 23, the rubber powder accumulated in the inner wall of the upper shell 4 and the lower shell 5 after the grinder 22 in the grinding is scattered, is scraped out by the scraper 23, then also through the air pipe 8 flow out further improve the collection efficiency of the rubber powder, then after the use, through the pull type drawer 24 can take out the rubber powder collected in the pull type drawer 24.
[0029] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, the made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. A rubber powder refining apparatus comprising a base (1), characterised in that: The top end of the base (1) is fixedly connected with a support (2) on both sides, the inner wall of the right support (2) is fixedly connected with a protection column (7), the inner wall of the protection column (7) is fixedly connected with an air pipe (8), the bottom end of the air pipe (8) is provided with a collecting assembly, the air pipe (8) is connected with the base (1) through the collecting assembly, the left end of the protection column (7) is fixedly connected with a support frame (3), the bottom end of the support frame (3) is fixedly connected with a bottom column (20), the rear end of the bottom column (20) is fixedly connected with a sliding rod (18), the outer wall of the sliding rod (18) is provided with a swing assembly, the sliding rod (18) is connected with the bottom plate (12) through the swing assembly, the top end of the support frame (3) is fixedly connected with a first motor (11), the driving end of the first motor (11) penetrates the support frame (3) and is fixedly connected with a grinder (22), the outer wall of the grinder (22) is rotatably connected with an upper shell (4).
2. A crumb refining apparatus according to claim 1, characterised in that: The bottom end of the upper shell (4) corresponds to a lower shell (5), the top end of the lower shell (5) is provided with a plurality of clamping pieces (21), the lower shell (5) is clamped into the bottom of the upper shell (4) through the clamping pieces (21), the left end of the upper shell (4) is fixedly connected with a feed inlet (6), the left end of the protection column (7) penetrates the inner wall of the upper shell (4), the bottom end of the lower shell (5) is fixedly connected to the top end of the bottom column (20), and the top end of the bottom column (20) penetrates the support frame (3).
3. A crumb refining apparatus according to claim 1, wherein: The swing assembly comprises a sliding column (17) fixedly connected to the rear side of the outer wall of the sliding rod (18), a connecting rod (16) rotatably connected to the right end of the sliding column (17), a fixed column (15) rotatably connected to the rear end of the connecting rod (16), a rotating disc (14) fixedly connected to the left end of the fixed column (15), and a bottom plate (12) rotatably connected to the outer wall of the rotating disc (14), wherein the bottom end of the bottom plate (12) is fixedly connected to the top end of the base (1).
4. A crumb refining apparatus according to claim 3, wherein: The outer wall of the sliding rod (18) is slidably connected with a protector (19), the left end of the protector (19) is fixedly connected to the right end of the bottom plate (12), the outer wall of the sliding column (17) is slidably connected to the inner wall of the bottom plate (12), the left end of the bottom plate (12) is fixedly connected with a second motor (13), and the driving end of the second motor (13) penetrates the bottom plate (12) and is fixedly connected with a rotating disc (14).
5. A crumb refining apparatus according to claim 1, wherein: The collecting assembly comprises a collecting box (9) fixedly connected to the bottom end of the air pipe (8), a fan (10) mounted at the top end of the collecting box (9), wherein the bottom end of the fan (10) penetrates the collecting box (9), and a filter screen is arranged at the bottom end of the fan (10) to prevent the powder from entering the fan (10).
6. A crumb refining apparatus according to claim 5, wherein: The inner wall of the collecting box (9) is provided with a pull-out drawer (24) for taking out the powder deposited in the collecting box (9) through the air pipe (8).
7. A crumb refining apparatus according to claim 2, wherein: The top end of the grinder (22) is fixedly connected with a scraper (23), which is used to scrape off the rubber powder accumulated on the upper shell (4) and the lower shell (5) after being ground by the grinder (22).
8. A crumb refining apparatus according to claim 1, wherein: The top end of the bracket (2) at the left end is fixedly connected with an inlet (6), and the right end of the inlet (6) penetrates the bracket (2) and the support frame (3).