Production device for rubber joints
By designing a rubber joint production device that includes a feeding block, a feeding pipe, a one-way pipe, a blower, and an alarm, the problem of molding error caused by uneven distribution of rubber material was solved, and uniform material feeding and timely replenishment were achieved, thereby improving production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2026-04-03
AI Technical Summary
During the production of rubber joints, uneven distribution of rubber material can lead to errors in thickness and length during molding, affecting service life.
A production device was designed, comprising components such as a feeding block, a feeding pipe, a one-way pipe, a support plate, a support spring, a one-way ring, a connecting block, and a fan sleeve. The device achieves uniform feeding of rubber material through the cooperation of the one-way pipe and the fan. The extraction and feeding of material are controlled by the cooperation of the drive motor and the eccentric disc. An alarm is installed in the material box to promptly remind users when the material is insufficient.
This method achieves uniform feeding of rubber materials, avoids piling up and waste, ensures the continuity of the production process and an adequate supply of materials, and improves the production quality and service life of rubber joints.
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Figure CN224074845U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rubber production technology, specifically to a production device for rubber joints. Background Technology
[0002] Rubber expansion joints consist of fabric-reinforced rubber components, flat unions, and fitted metal flanges or threaded pipe flanges. They are used for pipeline vibration isolation, noise reduction, and displacement compensation. They are highly elastic, airtight, media-resistant, and weather-resistant pipe joints.
[0003] In the production process of rubber joints, the rubber is produced by injection molding. During automated production, uneven distribution of rubber material can lead to errors in the thickness and length of the rubber sleeve during molding. Excessive errors can reduce the service life of the rubber joints produced later. Therefore, this utility model provides a production device for rubber joints, mainly targeting the rubber production molding process. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a production apparatus for rubber joints, which solves the problems mentioned in the background section.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a production device for rubber joints, comprising a feeding block, a feeding pipe fixedly connected to the lower part of the feeding block, a one-way pipe fixedly connected to the right end of the feeding pipe, a one-way plate fixedly fitted inside the one-way pipe, a support plate fixedly fitted inside the one-way pipe, a support spring fixedly connected to the left side of the support plate, a one-way ring fixedly connected to the left end of the support spring, a connecting block fixedly installed at the right end of the one-way pipe, a feeding column fixedly connected to the bottom of the connecting block, a fan sleeve fixedly fitted outside the feeding column, and a blower fixedly fitted inside the fan sleeve.
[0006] Optionally, a feeding column is fixedly installed above the connecting block, a support block is fixedly installed on the right side of the feeding column, a drive motor is fixedly installed above the support block, an eccentric disk is fixedly connected to the left end of the output shaft of the drive motor, a connecting column is fixedly connected to the left side of the eccentric disk, a connecting rod is installed on the outside of the connecting column through a bearing, an air extraction plug is movably fitted inside the feeding column, and a pull block is fixedly connected above the air extraction plug.
[0007] Optionally, a feeding frame is fixedly connected above the feeding block, a material box is fixedly installed above the feeding frame, a movable plate is movably fitted inside the material box, a U-shaped plate is fixedly connected above the movable plate, a pressure plate is connected to the bottom of the U-shaped plate, a support ring is fixedly fitted outside the material box, and a push-button alarm is fixedly installed above the support ring.
[0008] Optionally, the feeding pipe is arc-shaped, the inner cavity of the feeding pipe is connected to the inner cavity of the unloading block, and the inner cavity of the one-way pipe is connected to the inner cavity of the feeding pipe.
[0009] Optionally, the diameter of the fan sleeve is larger than the diameter of the feed column, and the fan sleeve has a through-hole for ventilation.
[0010] Optionally, the bottom of the connecting rod is movably fitted onto the outside of the top of the pull block, and the diameter of the suction plug is the same as the inner diameter of the feeding column.
[0011] Optionally, the connecting rod is located in the inner cavity of the feeding column, and the inner cavity of the feeding column is in communication with the inner cavity of the connecting block.
[0012] Optionally, the pressure plate and the push-button alarm are parallel to each other vertically, the outer side of the movable plate is attached to the inner side of the material box, the feeding frame is inverted bucket shape, and the inner cavity of the feeding frame is connected to the inner cavity of the material box.
[0013] This utility model provides a production device for rubber joints, which has the following beneficial effects:
[0014] 1. This production device for rubber joints connects a one-way pipe to the bottom of the feeding block via a feeding pipe. The inner cavity of the one-way pipe is equipped with a one-way plate, a support plate, a support spring, and a one-way ring. A connecting block is installed at the right end of the one-way pipe, and a feeding column is connected below the connecting block. A fan sleeve is movably fitted on the outside of the feeding column, and six evenly distributed blowers are fixedly installed inside the fan sleeve. During use, the rubber material in the material box cavity is conveniently fed into the interior of the connecting block through the cooperation of the feeding pipe and the one-way pipe, and then blown evenly by the blowers, increasing the uniformity of the feeding.
[0015] 2. This production device for rubber joints, by installing a feeding column above the connecting block, allows the inner cavity of the feeding column to be movably fitted with an air extraction plug, and a pull block to be installed above the air extraction plug. A drive motor is connected to the right side of the feeding column via a support block, and an eccentric disc is connected to the left side of the drive motor's output shaft. A connecting rod is installed on the left side of the eccentric disc via a connecting column and a bearing, allowing the connecting rod to be movably fitted outside the pull block. During use, this facilitates the extraction of the material box from the inner cavity of the material box and its subsequent downward feeding.
[0016] 3. This production device for rubber joints connects a feeding frame above a feeding block, and a material box is installed above the feeding frame. A movable plate is movably fitted inside the material box, and a U-shaped plate is connected above the movable plate. A pressure plate is connected to the bottom of the U-shaped plate, and a support ring is fixedly fitted to the outside of the material box. A push-button alarm is installed above the support ring. During use, as the rubber material inside the material box is consumed, the pressure plate will indicate the remaining amount inside the material box, and the push-button alarm will promptly sound an alarm to remind that the stock is low. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a structural diagram showing the disassembled parts of this utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the unidirectional tube of this utility model;
[0020] Figure 4 This is a schematic diagram of the connecting block of this utility model;
[0021] Figure 5 This is a schematic diagram of the structure of the fan sleeve of this utility model;
[0022] Figure 6 This is a schematic diagram of the feeding column of this utility model;
[0023] Figure 7 This is a structural schematic diagram of the material box of this utility model.
[0024] In the diagram: 1. Material box; 2. Movable plate; 3. U-shaped plate; 4. Pressure plate; 5. Support ring; 6. Press-type alarm; 7. Feeding frame; 8. Feeding block; 9. Feeding pipe; 10. One-way pipe; 11. One-way plate; 12. Support plate; 13. Support spring; 14. One-way ring; 15. Connecting block; 16. Feeding column; 17. Feeding column; 18. Fan sleeve; 19. Blowing fan; 20. Support block; 21. Drive motor; 22. Eccentric disc; 23. Connecting column; 24. Connecting rod; 26. Air extraction plug; 27. Pull block. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0026] Please see Figures 1 to 5This utility model provides a technical solution: a production device for rubber joints, including a feeding block 8, with a feeding pipe 9 fixedly connected below the feeding block 8. The feeding pipe 9 is arc-shaped, and its inner cavity is interconnected with the inner cavity of the feeding block 8. A one-way pipe 10 is also interconnected with the inner cavity of the feeding pipe 9. The feeding block 8 connects the feeding frame 7 and the feeding pipe 9, facilitating the downward transport of rubber material from the inner cavity of the feeding frame 7, thus simplifying the use of the device. Simultaneously, the feeding frame 7, the feeding block 8, the feeding pipe 9, and the one-way pipe 10 can control the feeding or stopping of rubber material, avoiding waste. The right side of the feeding pipe 9... One-way tube 10 is fixedly connected to the end of the tube. One-way plate 11 is fixedly fitted inside the cavity of the tube. Support plate 12 is fixedly fitted inside the cavity of the tube. Support spring 13 is fixedly connected to the left side of support plate 12. One-way ring 14 is fixedly connected to the left end of support spring 13. One-way ring 14 inside the cavity of tube 10 will move to the right under the action of air pressure, so that one-way ring 14 pushes support spring 13 to the right, leaving a gap between one-way ring 14 and one-way plate 11. Then, the rubber material inside the material box 1 is fed into the cavity of one-way tube 10 through feeding pipe 9, and then enters the cavity of connecting block 15, so that the rubber material can be easily extracted.
[0027] A connecting block 15 is fixedly installed at the right end of the one-way tube 10. A feeding column 17 is fixedly connected to the bottom of the connecting block 15. A fan sleeve 18 is fixedly fitted on the outside of the feeding column 17. A blower 19 is fixedly fitted inside the fan sleeve 18. When the rubber material is sprayed onto the ground, the blower 19 is activated to blow the rubber material evenly, preventing the rubber material from piling up and affecting the feeding effect. The diameter of the fan sleeve 18 is larger than the diameter of the feeding column 17. The fan sleeve 18 has a through-hole ventilation hole inside. When in use, the ventilation hole can effectively transport air from top to bottom with the assistance of the blower 19, which facilitates the use of the device and can effectively prevent the accumulation of rubber material.
[0028] Please see Figure 6A feeding column 16 is fixedly installed above the connecting block 15. A connecting rod 24 is located inside the feeding column 16. The inner cavity of the feeding column 16 is connected to the inner cavity of the connecting block 15. The connecting rod 24 is designed to pull the suction plug 26 up, facilitating the suction of the feeding column 16 and the extraction of rubber material. Simultaneously, the connection between the inner cavity of the feeding column 16 and the inner cavity of the connecting block 15 ensures effective transport of the rubber material during use. A support block 20 is fixedly installed on the right side of the feeding column 16. A drive motor 21 is fixedly installed above the support block 20. An eccentric disc 22 is fixedly connected to the left end of the output shaft of the drive motor 21. A connecting column 23 is fixedly connected to the left side of the eccentric disc 22. The connecting rod 24 is mounted on the outside of the connecting column 23 via a bearing. The suction plug 26 is movably fitted inside the inner cavity of the feeding column 16. A fixed... A pull block 27 is connected to control the start of the drive motor 21, causing the output shaft of the drive motor 21 to drive the eccentric disk 22 to rotate. When the eccentric disk 22 rotates half a turn, the eccentric disk 22 will drive the connecting column 23 to rotate half a turn around the axis of the eccentric disk 22. Then the connecting column 23 will drive the connecting rod 24 to rise, causing the connecting rod 24 to drive the pull block 27 to move upward, which will cause the pull block 27 to pull the suction plug 26 upward, making it convenient to control the raising and lowering of the suction plug 26, thereby controlling the suction plug 26 to suck or discharge rubber material. The bottom of the connecting rod 24 is movably fitted outside the top of the pull block 27. The diameter of the suction plug 26 is the same as the inner diameter of the feeding column 16. The arrangement of the connecting rod 24, the pull block 27, and the suction plug 26 can effectively ensure that the connecting block 15 can extract the rubber material from the inner cavity of the material box 1 during use, and at the same time, it can avoid the leakage and waste of rubber material when not in use.
[0029] Please see Figure 7 A feeding frame 7 is fixedly connected above the feeding block 8. A material box 1 is fixedly installed above the feeding frame 7. A movable plate 2, a pressure plate 4, and a push-button alarm 6 are movably fitted inside the material box 1. The outer side of the movable plate 2 fits against the inner side of the material box 1. The feeding frame 7 is inverted bucket shape, and its inner cavity is connected to the inner cavity of the material box 1. The pressure plate 4 and the push-button alarm 6 are parallel to each other, facilitating the triggering of the push-button alarm 6 through the pressure plate 4. This simplifies the use of the device, increases its practicality, and ensures sufficient rubber material in the inner cavity of the material box 1. The upper part of the movable plate 2 is fixedly connected to the material box 1. A U-shaped plate 3 is fixedly connected, and a pressure plate 4 is connected to the bottom of the U-shaped plate 3. A support ring 5 is fixedly fitted on the outside of the material box 1, and a push-button alarm 6 is fixedly installed above the support ring 5. During use, as the rubber material inside the material box 1 is consumed, the height of the movable plate 2 will gradually decrease, causing the movable plate 2 to drive the U-shaped plate 3 to fall, which in turn causes the U-shaped plate 3 to drive the pressure plate 4 to move downward. After the pressure plate 4 triggers the push-button alarm 6, the push-button alarm 6 will sound an alarm. Subsequently, rubber material is added to the inside of the material box 1 to prevent the device from running dry due to untimely filling of the rubber material inside the material box 1 during use.
[0030] In summary, the production device for rubber joints operates as follows: First, the device is controlled to move downwards, bringing the bottom of the feeding column 17 into contact with the ground. Then, the drive motor 21 is started, causing its output shaft to rotate the eccentric disk 22. When the eccentric disk 22 rotates half a turn, it causes the connecting column 23 to rotate half a turn around its axis. Subsequently, the connecting column 23 causes the connecting rod 24 to rise, which in turn causes the connecting rod 24 to move the pull block 27 upwards, pulling the suction plug 26 upwards. Under air pressure, the one-way ring 14 inside the one-way tube 10 moves to the right, pushing the support spring 13 to the right and creating a gap between the one-way ring 14 and the one-way plate 11. The rubber material inside the material box 1 is then fed through the feeding pipe 9 into the inner cavity of the one-way tube 10, and subsequently into the inner cavity of the connecting block 15. Finally, the rubber material fills the feeding column 1. The inner cavity of material box 16 is controlled to lift the feeding column 17. Then, the drive motor 21 drives the eccentric disk 22 to continue rotating, causing the eccentric disk 22 to drive the connecting column 23 to move downward. The connecting column 23 will push the connecting rod 24 to move downward, causing the connecting rod 24 to push the pull block 27 and the air extraction plug 26 to move downward, causing the rubber material in the inner cavity of the feeding column 16 to be sprayed out. The rubber material is sprayed from the bottom of the feeding column 17 and then sprayed to the ground. The blower 19 is then started to blow the rubber material evenly, avoiding the accumulation of rubber material. During use, as the rubber material in the inner cavity of material box 1 is consumed, the height of the movable plate 2 will gradually decrease, causing the movable plate 2 to drive the U-shaped plate 3 to fall. The U-shaped plate 3 will drive the pressure plate 4 to move downward. After the pressure plate 4 triggers the press-type alarm 6, the press-type alarm 6 will sound an alarm. Then, rubber material is added to the inner cavity of material box 1.
[0031] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model; the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In addition, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances. Moreover, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0032] 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 device for the production of rubber joints, comprising a blanking block (8), characterised in that: The lower fixed connection has the feeding pipe (9), the right end of the feeding pipe (9) is fixedly connected with the one-way pipe (10), the inner cavity of the one-way pipe (10) is fixedly sleeved with the one-way plate (11), the inner cavity of the one-way pipe (10) is fixedly sleeved with the support plate (12), the left side of the support plate (12) is fixedly connected with the support spring (13), the left end of the support spring (13) is fixedly connected with the one-way ring (14), the right end of the one-way pipe (10) is fixedly installed with the connecting block (15), the bottom of the connecting block (15) is fixedly connected with the blanking column (17), the outside of the blanking column (17) is fixedly sleeved with the fan cover (18), the inner cavity of the fan cover (18) is fixedly sleeved with the blowing fan (19).
2. A device for the production of rubber joints according to claim 1, characterized in that: The upper fixed installation has the feeding column (16), the right side of the feeding column (16) is fixedly installed with the support block (20), the upper fixed installation has the driving motor (21), the left end of the driving motor (21) output shaft is fixedly connected with the eccentric disc (22), the left side of the eccentric disc (22) is fixedly connected with the connecting column (23), the outside of the connecting column (23) is installed with the connecting rod (24) through the bearing, the inner cavity of the feeding column (16) is movably sleeved with the air extraction plug (26), the upper fixed connection has the pull block (27).
3. A device for the production of rubber joints according to claim 1, characterized in that: The upper fixed connection has the blanking frame (7), the upper fixed installation has the material box (1), the inside of the material box (1) is movably sleeved with the movable plate (2), the upper fixed connection has the U-shaped plate (3), the bottom of the U-shaped plate (3) is connected with the pressing plate (4), the outside of the material box (1) is fixedly sleeved with the support ring (5), the upper fixed installation has the press type siren (6).
4. A device for producing a rubber joint according to claim 1, characterized in that: The feeding pipe (9) is arc-shaped, the inner cavity of the feeding pipe (9) and the inner cavity of the blanking block (8) are interconnected, the inner cavity of the one-way pipe (10) and the inner cavity of the feeding pipe (9) are interconnected.
5. A device for producing a rubber joint according to claim 1, characterized in that: The diameter value of the fan cover (18) is greater than the diameter value of the blanking column (17), the inside of the fan cover (18) is provided with the air hole which is penetrated up and down.
6. A device for producing a rubber joint according to claim 2, characterized in that: The bottom of the connecting rod (24) is movably sleeved on the outside of the top end of the pull block (27), the diameter value of the air extraction plug (26) is the same as the inner diameter value of the feeding column (16).
7. A device for the production of rubber joints according to claim 2, characterized in that: The connecting rod (24) is located in the inner cavity of the feeding column (16), the inner cavity of the feeding column (16) and the inner cavity of the connecting block (15) are interconnected.
8. A device for producing a rubber joint according to claim 3, characterized in that: The pressing plate (4) and the press type siren (6) are parallel to each other, the outside of the movable plate (2) is attached to the inside of the material box (1), the blanking frame (7) is inverted bucket type, the inner cavity of the blanking frame (7) and the inner cavity of the material box (1) are interconnected.