Rubber powder vibration feeding machine
By designing a belt conveyor and a cross plate structure, combined with the reciprocating motion of the drive motor and cam, the problem of rubber powder accumulation and agglomeration in the vibrating feeder was solved, achieving smooth feeding and improved production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGXI YAOHONGDA RENEWABLE RESOURCES CO LTD
- Filing Date
- 2025-07-05
- Publication Date
- 2026-04-28
AI Technical Summary
Existing vibrating feeders for adhesive powder are prone to causing adhesive powder to accumulate and clump during use, resulting in poor feeding and affecting production efficiency.
The system employs a belt conveyor and cross plate structure, combined with a drive motor and cam design, to achieve the reciprocating motion of the cross plate within the cross groove. This, along with the reciprocating motion of the V-shaped anti-blocking plate within the anti-blocking box, prevents the accumulation of adhesive powder through vibration and compression.
It effectively prevents the accumulation and clumping of adhesive powder in the hopper, ensuring smooth feeding and improving production efficiency.
Smart Images

Figure CN224171854U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of material conveying equipment, and in particular to a vibrating feeder for adhesive powder. Background Technology
[0002] In rubber processing and related industries, the feeding of rubber powder is a crucial step in the production process. Existing vibrating feeders for rubber powder have several problems in practical use. Rubber powder tends to accumulate and clump in the hopper, leading to poor feeding and impacting production efficiency.
[0003] According to the Chinese patent document (authorization announcement number CN206255605U), this utility model provides an automatic feeding mechanism for a powder feeding roller brushing machine, including a base plate, a hopper, a first feeding device, and a second feeding device. The hopper includes an inclined hopper base plate and a hopper rear plate. The first feeding device is located inside the hopper rear plate, and the second feeding device is located outside the hopper rear plate. The first feeding device includes a first pusher plate, a second pusher plate, a third pusher plate, a pusher base plate, a first driving device, and a stepped feeding plate. The stepped feeding plate includes an inclined stepped surface and a through groove. The first pusher plate, the second pusher plate, and the third pusher plate are mounted on the pusher base plate and slide up and down in the through groove of the stepped feeding plate under the drive of the first driving device. The second feeding device includes a second driving device and a fourth pusher plate. The fourth pusher plate is provided with a pusher groove, and the second driving device drives the fourth pusher plate to move up and down. This invention can not only improve production efficiency but also save labor costs. The device can meet basic usage requirements, but the adhesive powder is prone to accumulate and clump in the hopper, resulting in poor feeding and affecting production efficiency. Utility Model Content
[0004] The purpose of this invention is to provide a vibrating feeder for adhesive powder to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a vibrating feeder for adhesive powder, including a belt conveyor mechanism for conveying and feeding materials, wherein fixed frames are installed on both sides of the belt conveyor mechanism;
[0006] Both of the aforementioned fixing frames have a cross-shaped groove inside for motion guidance. A cross plate is slidably installed inside the cross-shaped groove. A semi-circular plate is welded to the outer periphery of the cross plate. A guide post for restricting the movement of the cross plate is welded inside the cross-shaped groove. A spring is connected inside the cross-shaped groove. One end of the spring is connected to the side of the cross plate. A drive motor is installed on the side of the fixing frame. The output shaft of the drive motor is connected to a cam through a coupling.
[0007] Preferably, a feed hopper for adhesive powder is installed on the side of the cross plate, and the top of the feed hopper is connected to an anti-clogging box to prevent adhesive powder from clogging.
[0008] Preferably, a rotating column is rotatably installed inside the anti-blocking box, and a V-shaped anti-blocking plate is installed on the outer periphery of the rotating column.
[0009] Preferably, the top of the anti-clogging box is connected to a protective hopper to prevent glue powder from splashing out, and the top of the protective hopper is connected to a feed pipe for connection to the outside.
[0010] Preferably, the bottom of the belt conveyor is connected to a plurality of support feet for fixing, guide plates are installed on both sides of the belt conveyor, and a drive unit for providing power is installed on the side of the belt conveyor.
[0011] Preferably, the output end of the drive unit is connected to a rotating roller, and the end of the belt conveyor away from the fixed frame is equipped with a discharge hopper for discharging adhesive powder.
[0012] Preferably, an adjusting rod is installed on the side of the support foot, and an adjusting roller for changing the tension of the conveyor belt is installed at one end of the adjusting rod.
[0013] Compared with the prior art, the technical effects and advantages of this utility model are as follows:
[0014] This vibrating feeder for adhesive powder benefits from the structure of the cross plate. The drive motor drives the cam to rotate, and the cam contacts the surface of the semi-circular plate. The cam continuously strikes the semi-circular plate, which in turn drives the cross plate to move within the cross groove. The spring continuously pushes the cross plate, enabling it to reciprocate within the cross groove. The cross plate drives the feed hopper and anti-blocking box to reciprocate, generating vibration. Compared to traditional vibrating feeders for adhesive powder, which have weaker anti-blocking capabilities, this structure improves anti-blocking ability. Adhesive powder is less likely to accumulate or clump in the hopper, resulting in smoother feeding and improved production efficiency.
[0015] This vibrating feeder for adhesive powder benefits from the structure of a V-shaped anti-clogging plate. During vibration, the rotating column drives the V-shaped anti-clogging plate to reciprocate at a certain angle within the anti-clogging chamber. During this reciprocating motion, the V-shaped anti-clogging plate periodically compresses and releases the space within the chamber. When the V-shaped anti-clogging plate rotates to one side, it compresses the adhesive powder on that side, causing it to flow under pressure. When it rotates to the other side, the previously compressed space is released, and the adhesive powder is replenished due to the pressure difference. This cycle promotes continuous movement of the adhesive powder within the anti-clogging chamber, effectively preventing the adhesive powder from stagnating and accumulating, thus preventing blockages. Attached Figure Description
[0016] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a cross-sectional view of the present invention;
[0019] Figure 3 This is a schematic diagram of the internal structure of the present invention;
[0020] Figure 4 This utility model Figure 2 Enlarged view of point A in the middle;
[0021] Figure 5 This utility model Figure 3 Enlarged view of point B in the middle.
[0022] Explanation of reference numerals in the attached figures:
[0023] In the diagram: 1. Support foot; 101. Drive unit; 102. Rotating roller; 103. Belt conveyor mechanism; 104. Guide plate; 105. Discharge hopper; 106. Adjusting rod; 107. Adjusting roller; 2. Fixing frame; 201. Cross groove; 202. Cross plate; 203. Semicircular plate; 204. Guide column; 205. Spring; 3. Drive motor; 301. Cam; 4. Feed hopper; 401. Anti-blocking box; 402. Rotating column; 403. V-shaped anti-blocking plate; 404. Protective hopper; 405. Feed pipe. Detailed Implementation
[0024] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.
[0025] The connection method can be any existing method, such as bonding, welding, or bolting, depending on the actual needs.
[0026] like Figures 1 to 5 The vibrating feeder for adhesive powder shown includes a belt conveyor mechanism 103 for conveying and feeding materials, and fixed frames 2 are installed on both sides of the belt conveyor mechanism 103.
[0027] Both fixed frames 2 have cross-shaped circular grooves 201 inside for motion guidance. A cross plate 202 is slidably mounted inside the cross-shaped circular groove 201. A semi-circular plate 203 is welded to the outer periphery of the cross plate 202. A guide post 204 for limiting the movement of the cross plate 202 is welded inside the cross-shaped circular groove 201. A spring 205 is connected inside the cross-shaped circular groove 201, and damping is provided between the spring 205 and the cross-shaped circular groove 201. One end of the spring 205 is connected to the side of the cross plate 202. A drive motor 3 is mounted on the side of the fixed frame 2. The output shaft of the drive motor 3 is connected to the cam 301 via a coupling. When too much adhesive powder enters, the drive motor 3 is turned on, and the drive motor 3 drives the cam 301 to rotate. The cam 301 contacts the surface of the semi-circular plate 203 and continuously impacts the semi-circular plate 203. The semi-circular plate 203 drives the cross plate 202 to move in the cross groove 201. The spring 205 continuously pushes the cross plate 202, realizing the reciprocating motion of the cross plate 202 in the cross groove 201. The cross plate 202 drives the feed hopper 4 and the anti-blocking box 401 to reciprocate, generating vibration.
[0028] A feed hopper 4 for rubber powder entry is installed on the side of the cross plate 202. The top of the feed hopper 4 is connected to an anti-clogging box 401 to prevent rubber powder blockage. A rotating column 402 is rotatably installed inside the anti-clogging box 401, and a V-shaped anti-clogging plate 403 is installed on the outer periphery of the rotating column 402. The V-shaped structure of the anti-clogging plate 403 has good drainage properties. When rubber powder accumulates in the anti-clogging box, the inclined surfaces on both sides of the V-shape can disperse the rubber powder to both sides, change the accumulation direction of the rubber powder, and prevent the rubber powder from forming a compact accumulation in a local area, thereby reducing the possibility of blockage. For example, when the rubber powder accumulates on one side of the V-shaped plate, the inclined surface will cause the rubber powder to slide downwards, making it difficult to form a blockage point that hinders the flow of materials. During vibration, the rotating column 402 drives the V-shaped anti-clogging plate 403 to reciprocate at a certain angle in the anti-clogging box 401, further preventing the rubber powder from clogging in the anti-clogging box 401.
[0029] During the reciprocating motion, the V-shaped anti-clogging plate 403 periodically squeezes and releases the space inside the anti-clogging box. When the V-shaped anti-clogging plate 403 rotates to one side, it squeezes the adhesive powder on that side, causing it to flow under pressure; when it rotates to the other side, the previously squeezed space is released, and the adhesive powder is replenished due to the pressure difference. This cycle promotes the continuous movement of adhesive powder inside the anti-clogging box, effectively preventing adhesive powder from stagnating and accumulating, which can lead to blockage.
[0030] The top of the anti-clogging box 401 is connected to a protective hopper 404 to prevent glue powder from splashing out. The top of the protective hopper 404 is connected to a feed pipe 405 for external connection. The bottom of the belt conveyor mechanism 103 is connected to multiple support feet 1 for fixing. Guide plates 104 are installed on both sides of the belt conveyor mechanism 103. A drive unit 101 for providing power is installed on the side of the belt conveyor mechanism 103. The output end of the drive unit 101 is connected to a rotating roller 102. A discharge hopper 105 for discharging glue powder is installed at the end of the belt conveyor mechanism 103 away from the fixed frame 2. The drive unit 101, as the power source for the entire conveying process, is usually composed of power equipment such as a motor. When the drive unit 101 is started, the power is accurately transmitted to the rotating roller 102 through a coupling, belt drive, or gear drive, causing the rotating roller 102 to start rotating around its own axis. This power transmission method ensures efficient energy transfer and provides stable power for subsequent conveying processes. The rubber powder is placed on the conveyor belt of the belt conveyor mechanism 103, and it moves forward with the conveyor belt due to the friction between the conveyor belt and the rubber powder. During the conveying process, the surface of the conveyor belt is usually designed with a certain roughness to increase the friction between it and the rubber powder, ensuring that the rubber powder can be conveyed stably without slippage or stagnation. The feed pipe 405 is connected to the external rubber powder pipe. The rubber powder enters the anti-blocking box 401 and the feed hopper 4 through the feed pipe 405 and the protective hopper 404, and then falls onto the output belt of the belt conveyor mechanism 103 through the feed hopper 4. The drive unit 101 drives the rotating roller 102 to rotate, and the rotating roller 102 drives the belt conveyor mechanism 103 to move. The belt conveyor mechanism 103 drives the rubber powder to move and finally discharges it through the discharge hopper 105. An adjusting rod 106 is installed on the side of the support leg 1, and an adjusting roller 107 for changing the tension of the conveyor belt is installed at one end of the adjusting rod 106.
[0031] Working principle
[0032] In operation, the vibrating feeder for adhesive powder first connects the feed pipe 405 to the external adhesive powder pipe. Adhesive powder enters the anti-blocking box 401 and feed hopper 4 through the feed pipe 405 and protective hopper 404. It then falls onto the output belt of the belt conveyor mechanism 103 through the feed hopper 4. The drive unit 101 drives the rotating roller 102 to rotate, which in turn moves the belt conveyor mechanism 103. The belt conveyor mechanism 103 then moves the adhesive powder, which is finally discharged through the discharge hopper 105. When too much adhesive powder enters, the drive motor 3 is activated, causing the cam 301 to rotate. The wheel 301 contacts the surface of the semicircular plate 203, and the cam 301 continuously impacts the semicircular plate 203. The semicircular plate 203 drives the cross plate 202 to move within the cross groove 201. The spring 205 continuously pushes the cross plate 202, enabling the cross plate 202 to reciprocate within the cross groove 201. The cross plate 202 drives the feed hopper 4 and the anti-blocking box 401 to reciprocate, generating vibration. During the vibration, the rotating column 402 drives the V-shaped anti-blocking plate 403 to reciprocate at a certain angle within the anti-blocking box 401, further preventing the adhesive powder from clogging within the anti-blocking box 401.
[0033] It should be noted that in this article, relational terms such as one and two are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.
[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A vibrating feeder for adhesive powder, comprising a belt conveyor mechanism (103) for conveying and feeding the powder, characterized in that: The belt conveyor (103) is equipped with fixed frames (2) on both sides; Both of the fixed frames (2) are provided with cross-shaped grooves (201) for motion guidance. A cross plate (202) is slidably installed inside the cross-shaped groove (201). A semi-circular plate (203) is welded to the outer periphery of the cross plate (202). A guide post (204) for restricting the movement of the cross plate (202) is welded inside the cross-shaped groove (201). A spring (205) is connected inside the cross-shaped groove (201). One end of the spring (205) is connected to the side of the cross plate (202). A drive motor (3) is installed on the side of the fixed frame (2). The output shaft of the drive motor (3) is connected to a cam (301) through a coupling.
2. The vibrating feeder for adhesive powder according to claim 1, characterized in that: The side of the cross plate (202) is equipped with a feed hopper (4) for the glue powder to enter, and the top of the feed hopper (4) is connected to an anti-clogging box (401) for preventing glue powder from clogging.
3. The vibrating feeder for adhesive powder according to claim 2, characterized in that: The anti-blocking box (401) has a rotating column (402) rotatably installed inside, and a V-shaped anti-blocking plate (403) is installed on the outer periphery of the rotating column (402).
4. The vibrating feeder for adhesive powder according to claim 2, characterized in that: The top of the anti-clogging box (401) is connected to a protective hopper (404) to prevent glue powder from splashing out, and the top of the protective hopper (404) is connected to a feed pipe (405) for connection with the outside.
5. The vibrating feeder for adhesive powder according to claim 1, characterized in that: The bottom of the belt conveyor (103) is connected to a plurality of support feet (1) for fixing, and guide plates (104) are installed on both sides of the belt conveyor (103). A drive unit (101) for providing power is installed on the side of the belt conveyor (103).
6. The vibrating feeder for adhesive powder according to claim 5, characterized in that: The output end of the drive unit (101) is connected to a rotating roller (102), and the belt conveyor (103) is equipped with a discharge hopper (105) for discharging adhesive powder at the end away from the fixed frame (2).
7. The vibrating feeder for adhesive powder according to claim 5, characterized in that: An adjusting rod (106) is installed on the side of the support foot (1), and an adjusting roller (107) for changing the tension of the conveyor belt is installed at one end of the adjusting rod (106).
Citation Information
Patent Citations
Powder feeding roller roller cementing machine's automatic feeding mechanism
CN206255605U