Material pipeline tailing pipe pressing device
By clamping the pipe with a positioning component and an electric push rod gear transmission system, combined with a scraper and a blower, the problem of pipe shaking and damage during tailings processing is solved, achieving efficient and thorough tailings cleaning and device stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI SHUNDI FOOD CO LTD
- Filing Date
- 2025-05-20
- Publication Date
- 2026-05-12
AI Technical Summary
During the cleaning operation, the existing material pipeline tailings processing device is prone to pipeline shaking and vibration, which makes it difficult to align the device, affects the cleaning effect, and may damage the pipeline connection and support structure, reducing the stability and service life of the conveying system.
The pipe is clamped on both sides using a clamping assembly, combined with an electric push rod and gear transmission system to ensure stable clamping of the pipe, and the tail material is efficiently cleaned by the cooperation of a scraper and a blower.
It effectively prevents pipe vibration, ensures cleaning accuracy and finished product quality, improves cleaning thoroughness, protects pipes from damage, and enhances system stability and service life.
Smart Images

Figure CN224222246U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pipeline tail material pressing, and in particular to a material pipeline tail material pressing device. Background Technology
[0002] To address the issue of residual material in pipelines, various material pipeline tailings treatment devices or methods exist in the existing technology. For example, a common method is to use a conveying air source to perform end-point reverse purging to blow away the tailings through air pressure.
[0003] However, there are still some problems with this device in actual use. For example, many existing devices often neglect the fixation and clamping of the pipeline itself when performing pipeline cleaning operations, especially when using mechanical pushing or powerful blowing. When the pipeline is subjected to strong internal thrust or pressure pulses, it is prone to shaking, vibration, or even deformation. The lack of effective clamping and positioning may lead to difficulty in aligning the device itself, affecting the cleaning effect. On the other hand, severe vibration and displacement may damage the pipeline connection, support structure, or even the pipeline itself, reducing the stability and service life of the entire conveying system. Utility Model Content
[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology and propose a material pipeline tail material pressing device. The device clamps both sides of the pipeline through a clamping component to prevent the pipeline from shaking and causing damage during tail material processing.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a material pipeline tail material pressing device, comprising a base, an electric push rod fixedly connected to the top left side of the base, a clamping plate fixedly connected to the driving end of the electric push rod, the bottom end of the clamping plate slidably connected to the inner wall of the base, a rotating column rotatably connected to the inner wall of the base, a locking assembly provided on the outside of the rotating column, the clamping plate being connected to another clamping plate through the locking assembly, the opposite ends of the two clamping plates jointly used to clamp the material pipeline, and the front ends of the two clamping plates jointly corresponding to a cover plate, the cover plate being used to process the tail material.
[0006] Furthermore, the positioning assembly includes a first gear fixedly connected to the outer wall of the rotating column, a third toothed plate meshing with the front end of the first gear, a left end of the third toothed plate fixedly connected to the right end of the clamping plate, a second toothed plate meshing with the rear end of the third toothed plate, and another clamping plate fixedly connected to the right end of the second toothed plate.
[0007] Furthermore, a second gear is fixedly connected to the bottom of the outer wall of the rotating column, and a first toothed plate is meshed with the outer wall of the second gear. The front end of the first toothed plate is fixedly connected to the rear end of the cover plate.
[0008] Furthermore, a connecting pipe is fixedly connected to the top of the cover plate, and a scraper is fixedly connected to the outer wall of the connecting pipe. The scraper is used to push the tail material in the material pipeline.
[0009] Furthermore, the scraper is made of rubber to ensure that the pipe tail material is pushed away while avoiding damage to the inner wall of the pipe.
[0010] Furthermore, a blower is fixedly connected to the front bottom of the cover plate, and a flexible hose is fixedly connected to the top of the blower, with the outer wall of the flexible hose penetrating the connecting pipe.
[0011] This utility model has the following beneficial effects:
[0012] 1. In this utility model, the clamping component clamps both sides of the pipe to prevent damage caused by pipe vibration during tail material processing, ensuring the pipe remains stable during processing, thereby guaranteeing processing accuracy and improving the quality of finished products.
[0013] 2. In this utility model, during the clamping of the pipe by the device, the wind force transmitted by the blower blows out the tail material that can be blown out of the pipe first. Then, the cover plate slides with the scraper in the pipe, pushing the tail material that is difficult to be affected by the wind force on the inner wall of the pipe outward, which greatly improves the thoroughness of cleaning. Attached Figure Description
[0014] Figure 1 This is a perspective view of the material pipeline tail material pressing device proposed in this utility model;
[0015] Figure 2 This is a diagram showing the scraper of the material pipeline tail material pressing device proposed in this utility model;
[0016] Figure 3 This is a cross-sectional view of the base of the material pipeline tail pressing device proposed in this utility model;
[0017] Figure 4 This is a diagram showing the blower of the material pipeline tail material pressing device proposed in this utility model.
[0018] Legend:
[0019] 1. Base; 2. Electric push rod; 3. Clamping plate; 4. Rotating column; 5. Cover plate; 6. Scraper; 7. First toothed plate; 8. Connecting pipe; 9. Second toothed plate; 10. Third toothed plate; 11. First gear; 12. Second gear; 13. Hose; 14. Blower. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Reference Figures 1-3 This utility model provides an embodiment of a material pipeline tail material pressing device, including a base 1. An electric push rod 2 is fixedly connected to the top left side of the base 1. A clamping plate 3 is fixedly connected to the driving end of the electric push rod 2. The bottom end of the clamping plate 3 is slidably connected to the inner wall of the base 1. A rotating column 4 is rotatably connected to the inner wall of the base 1. A locking assembly is provided on the outside of the rotating column 4. The clamping plate 3 is connected to another clamping plate 3 through the locking assembly. The locking assembly includes a first gear 11 fixedly connected to the outer wall of the rotating column 4. The front end of the first gear 11 is meshed with a third toothed plate 10. The left end of the third toothed plate 10 is fixedly connected to the right end of the clamping plate 3. The rear end of the third toothed plate 10 is meshed with a second toothed plate 9. The right end of the second toothed plate 9 is fixedly connected to another clamping plate 3. A second gear 12 is fixedly connected to the bottom end of the outer wall of the rotating column 4. A first toothed plate 7 is meshed with the outer wall of the second gear 12. The front end of the first toothed plate 7 is fixedly connected to the rear end of the cover plate 5. The opposite ends of the two clamping plates 3 are used together to clamp the material pipeline.
[0022] Specifically, the operator moves the material pipe from which the tail material needs to be removed into position, ensuring that its inner wall is aligned with the scraper 6 at the front of the device. After preparation, the operator starts the electric push rod 2 and the blower 14, causing the electric push rod 2 to start working and push the clamping plate 3 connected to it to the right. Since the clamping plate 3 is connected to the third toothed plate 10, the rightward movement of the clamping plate 3 causes the third toothed plate 10 to slide to the right synchronously. This rightward movement drives the first gear 11 to rotate, which in turn drives the rotating column 4, which is coaxial with it, to rotate synchronously within the base 1. At the same time, the rotation of the first gear 11 also interacts with the second toothed plate 9 meshing with its rear end, transmitting the rotational force of the first gear 11 to the second toothed plate 9, causing it to move to the left. The second toothed plate 9 is also connected to another clamping plate 3. Therefore, under the direct push of the electric push rod 2 and the indirect drive of the rotating column 4 driving the first gear 11, the device forms a movement in which the two clamping plates 3 move from the left and right sides toward the middle respectively. These two clamping plates 3 ultimately clamp the material pipe tightly and fix it firmly.
[0023] Reference Figure 1 and Figure 4The front ends of the two clamping plates 3 are connected to a cover plate 5. The cover plate 5 is used to process the tail material. The top of the cover plate 5 is fixedly connected to a connecting pipe 8. The outer wall of the connecting pipe 8 is fixedly connected to a scraper 6. The scraper 6 is used to push the tail material in the material pipe. The scraper 6 is made of rubber to ensure that the tail material in the pipe is pushed while avoiding damage to the inner wall of the pipe. The front side of the bottom end of the cover plate 5 is fixedly connected to a blower 14. The top of the blower 14 is fixedly connected to a hose 13. The outer wall of the hose 13 passes through the connecting pipe 8.
[0024] Specifically, as the clamping action is completed, the rotation of the rotating column 4 also drives the second gear 12 fixed at its bottom to rotate. This rotation drives the first toothed plate 7 to move backward, which in turn pulls the cover plate 5 backward. As the cover plate 5 moves, the scraper 6 is precisely inserted into the material pipe, ready for cleaning. At the same time, the blower 14 starts and generates a strong airflow. This airflow is delivered through the pre-set hose 13, passes through the connecting pipe 8 on the side wall of the pipe, and finally is directly sprayed into the material pipe from the central hole of the scraper 6. This directional strong wind first acts on the looser, lighter tail material in the pipe, and the wind force quickly blows away this easily blown tail material. The material is quickly pushed forward and discharged from inside the pipe, achieving initial cleaning. However, for stubborn tailings that are heavy or difficult to be blown away directly by the airflow and adhere to the inner wall of the pipe, as the scraper 6 slides forward on the inner wall of the material pipe with the assistance of the blower, the edge of the scraper 6 or the scraper blades attached to it will scrape the inner wall of the pipe. This scraping action effectively peels off the tailings adhering to the pipe wall. The tailings that have just been scraped off, or the tailings that were originally difficult to blow away, will be pushed forward by the physical thrust of the scraper 6 during the sliding process of the scraper 6, and will eventually be blown out of the pipe by the subsequent continuous jet of air, completing a thorough cleaning. This achieves rapid, efficient and relatively thorough removal of tailings inside the material pipe.
[0025] Working principle: The material pipe from which the tailings need to be removed is taken out and its inner wall is aligned with the scraper disc 6. Then, the electric push rod 2 and the blower 14 are started. The electric push rod 2 pushes the clamping plate 3 to the right, causing the clamping plate 3 to push the third toothed plate 10 to the right. The third toothed plate 10 drives the first gear 11, which in turn drives the rotating column 4 to rotate in the base 1. Then, through the rotation of the first gear 11, the first gear 11 drives the second toothed plate 9 at the rear end, along with the clamping plate 3 corresponding to the second toothed plate 9, to move to the left. Through the opposing movement of the two clamping plates 3, the material pipe is clamped. Then, by rotating the rotating column 4, the second gear 12 at the bottom of the rotating column 4 rotates, causing the second gear 12 to drive the first tooth plate 7 to move backward, pulling the cover plate 5 backward, so that the scraper 6 on the cover plate 5 slides into the material pipe as the clamping plate 3 approaches. At the same time, by starting the blower 14, the air is sprayed directly from the middle of the scraper 6 through the hose 13 and the connecting pipe 8, and the tail material that is easily blown up in the pipe is discharged from the pipe first. At the same time, the scraper 6 slides along the material pipe, scraping off the tail material attached to the inner wall of the pipe and then being blown out of the pipe by the wind.
[0026] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A material pipeline tail material pressing device, comprising a base (1), characterized in that: An electric push rod (2) is fixedly connected to the top left of the base (1). A clamping plate (3) is fixedly connected to the driving end of the electric push rod (2). The bottom end of the clamping plate (3) is slidably connected to the inner wall of the base (1). A rotating column (4) is rotatably connected to the inner wall of the base (1). A locking assembly is provided on the outside of the rotating column (4). The clamping plate (3) is connected to another clamping plate (3) through the locking assembly. The opposite ends of the two clamping plates (3) are used to clamp the material pipe. The front ends of the two clamping plates (3) are connected to a cover plate (5). The cover plate (5) is used to process the tail material.
2. The material pipeline tail material pressing device according to claim 1, characterized in that: The positioning assembly includes a first gear (11) fixedly connected to the outer wall of the rotating column (4), the front end of the first gear (11) being meshed with a third toothed plate (10), the left end of the third toothed plate (10) being fixedly connected to the right end of the clamping plate (3), the rear end of the third toothed plate (10) being meshed with a second toothed plate (9), and the right end of the second toothed plate (9) being fixedly connected to another clamping plate (3).
3. The material pipeline tail pressure device according to claim 2, characterized in that: The bottom of the outer wall of the rotating column (4) is fixedly connected to a second gear (12), and the outer wall of the second gear (12) is meshed with a first toothed plate (7). The front end of the first toothed plate (7) is fixedly connected to the rear end of the cover plate (5).
4. The material pipeline tail pressure device according to claim 1, characterized in that: The top of the cover plate (5) is fixedly connected to a connecting pipe (8), and the outer wall of the connecting pipe (8) is fixedly connected to a scraper (6), which is used to push the tail material in the material pipeline.
5. The material pipeline tail pressing device according to claim 4, characterized in that: The scraper (6) is made of rubber to ensure that the pipe tail material is pushed while avoiding damage to the inner wall of the pipe.
6. The material pipeline tail pressing device according to claim 4, characterized in that: A blower (14) is fixedly connected to the front side of the bottom end of the cover plate (5), and a hose (13) is fixedly connected to the top end of the blower (14). The outer wall of the hose (13) penetrates the connecting pipe (8).