A pipe screening device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU SIYANG XIELI LIGHT IND MASCH CO LTD
- Filing Date
- 2025-07-01
- Publication Date
- 2026-07-21
Smart Images

Figure CN224529901U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of pipe screening, and in particular to a pipe screening device. Background Technology
[0002] In the existing technology, a chain conveyor belt is used to transport glass tubes. However, when defective tubes are found during the feeding and conveying process, they need to be screened out. However, since the chain conveyor belt is in a forward state, it is difficult to remove defective tubes. Moreover, after the defective tubes are screened out, there are empty positions on the chain conveyor belt, resulting in low tube conveying efficiency. Utility Model Content
[0003] In view of the shortcomings of the existing technology, one of the objectives of this application is to provide a pipe screening device, which has the advantage of using a mechanized method to screen out defective pipes during feeding, reducing the probability of defective pipes moving onto the chain conveyor belt, thereby improving the conveying efficiency.
[0004] The above-mentioned objective of this application is achieved through the following technical solution:
[0005] A pipe screening device includes a drive assembly and a screening assembly. The screening assembly is mounted on the drive assembly and is used to screen out defective pipe fittings. The drive assembly is used to drive the screening assembly to move. The screening assembly includes a screening plate and a sliding plate. The screening plate is used to drive the defective pipe fittings to move. The screening plate is mounted on the sliding plate and the sliding plate is used to connect with the drive assembly.
[0006] By adopting the above technical solution, the drive component drives the screening component to move, so that the defective pipes carried away by the screening component during the movement are reduced, thereby reducing the probability of defective pipes moving onto the chain conveyor belt and improving the pipe conveying efficiency. The sliding plate is connected to the drive component, and the screening plate is installed on the sliding plate, so that the screening plate can drive the defective pipes to move under the action of the drive component.
[0007] In a preferred embodiment, this application can be further configured such that the screening plate has a limiting surface for limiting the direction of movement of the defective pipe fitting.
[0008] By adopting the above technical solution, the limiting surface restricts the movement direction of the defective pipe fitting, preventing the defective pipe fitting from falling into an unsuitable position.
[0009] In a preferred embodiment, this application can be further configured such that the screening plate has a buffer surface for slowing down the speed at which defective pipe fittings slide down.
[0010] By adopting the above technical solution, the buffer surface slows down the speed at which defective pipe fittings slide down, making it more convenient to collect defective pipe fittings.
[0011] In a preferred embodiment, this application can be further configured such that the driving component includes a driving member and a fixed plate, the driving member is used to drive the sliding plate to move, the fixed plate is slidably connected to the sliding plate, and the fixed plate is used to fix the position of the driving member.
[0012] By adopting the above technical solution, the fixed plate and the sliding plate are slidably connected, so that the driving component can drive the sliding plate to move, thereby enabling the screening plate to move.
[0013] In a preferred embodiment, this application can be further configured such that: a sliding groove is provided on the sliding plate, the sliding groove being used to define the movement path of the sliding plate under the action of the driving member.
[0014] By adopting the above technical solution, the sliding groove limits the movement path of the sliding plate under the action of the driving component, so that the movement path of the sliding plate can realize the screening function of the screening plate.
[0015] In a preferred embodiment, this application can be further configured such that: the driving member is provided with a contact member and a connecting member, the driving member is mounted on the fixed plate through the connecting member, one end of the contact member and the connecting member are connected, and the contact member is used to extend into the sliding groove and slide within the sliding groove.
[0016] By adopting the above technical solution, the contact element extends into the sliding groove and slides in connection with the sliding groove, so that the driving element can drive the sliding plate to move along the moving path of the sliding plate. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of an embodiment of this application.
[0018] Figure 2 This is a schematic diagram of the structure from another perspective of an embodiment of this application.
[0019] Reference numerals in the attached drawings: 1. Frame; 2. Drive assembly; 3. Screening assembly; 4. Screening plate; 41. Limiting surface; 42. Buffer surface; 5. Sliding plate; 51. Sliding groove; 52. Slider; 53. Guide rail; 6. Drive component; 7. Fixing plate; 8. Contact component; 9. Connecting component; 91. Connecting block. Detailed Implementation
[0020] The present application will be further described in detail below with reference to the accompanying drawings.
[0021] Reference Figure 1 and Figure 2 The present application discloses a pipe screening device, which includes a frame 1, a drive assembly 2 and a screening assembly 3. The screening assembly 3 is mounted on the drive assembly 2, and the drive assembly 2 is fixedly mounted on the frame 1. The screening assembly 3 is used to screen out defective pipes during the feeding process, and the drive assembly 2 is used to drive the screening assembly 3 to move.
[0022] The screening component 3 includes a screening plate 4 and a sliding plate 5. Two sets of screening plates 4 are arranged opposite each other to drive the defective pipe parts to move. The screening plate 4 is mounted on the sliding plate 5. The sliding plate 5 is slidably connected to the frame 1 through the cooperation of the guide rail 53 and the slider 52. The sliding plate 5 is used to connect with the drive component 2. The screening plate 4 is provided with a limiting surface 41 and a buffer surface 42. The limiting surface 41 is used to limit the movement direction of the defective pipe parts, and the buffer surface 42 is used to slow down the speed at which the defective pipe parts slide down, making it easier to collect the defective pipe parts. In this embodiment, the limiting surface 41 and the buffer surface 42 are set as inclined surfaces, and the slope of the buffer surface 42 is gentler than the slope of the limiting surface 41. The sliding plate 5 is provided with a sliding groove 51, which is used to limit the movement path of the sliding plate 5 under the action of the drive component 2.
[0023] The drive assembly 2 includes a drive component 6, a fixed plate 7, a contact component 8, and a connector 9. The drive component 6 is used to drive the sliding plate 5 to move. In this embodiment, the drive component 6 can be a motor. The fixed plate 7 is slidably connected to the sliding plate 5. The fixed plate 7 is mounted on the frame 1 to fix the position of the drive component 6. The drive component 6 is mounted on the fixed plate 7 through the connector 9. One end of the contact component 8 and the connector 9 are connected. The contact component 8 is used to extend into the sliding groove 51 and slide in the sliding groove 51. The other end of the connector 9 is connected to the output end of the drive component 6 through a keyway. A screw and a connecting block 91 are used to fix the connector 9 to the output end of the drive component 6.
[0024] The feeding structure feeds material from above the screening component 3. The driving component 6 drives the connecting component 9 to rotate, causing the contact component 8 to rotate around the center of the output end of the driving component 6. Under the limiting action of the sliding groove 51, the sliding plate 5 moves laterally along the guide rail 53 on the fixed component, thereby allowing the screening plate 4 to move laterally. When a defective pipe is detected, the driving component 6 drives the connecting component 9 to rotate, causing the screening plate 4 to move laterally, so that the defective pipe can fall on the limiting surface 41 on the screening plate 4. The limiting surface 41 is set at an angle, so that the limiting surface 41 can limit the direction of the defective pipe's slide and prevent the defective pipe from sliding to an unsuitable position. The screening plate 4 moves in the opposite direction, causing the pipe to slide from the buffer surface 42 to a suitable position.
[0025] The implementation principle of this embodiment is as follows: the drive component 2 drives the screening component 3 to move, so that the screening component 3 carries away the defective pipes during the movement, thereby improving the conveying efficiency of the pipes. The drive component 6 drives the contact component 8 to rotate around the center of the output end of the drive component 6, thereby driving the screening plate 4 to move laterally, making the space occupied by the screening device more compact, thereby improving the space utilization rate.
[0026] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A pipe screening device, characterized in that: It includes a drive assembly (2) and a screening assembly (3). The screening assembly (3) is mounted on the drive assembly (2) and is used to screen out defective pipe fittings. The drive assembly (2) is used to drive the screening assembly (3) to move. The screening assembly (3) includes a screening plate (4) and a sliding plate (5). The screening plate (4) is used to drive the defective pipe fittings to move. The screening plate (4) is mounted on the sliding plate (5) and is used to connect with the drive assembly (2).
2. The pipe screening device according to claim 1, characterized in that: The screening plate (4) is provided with a limiting surface (41), which is used to limit the movement direction of the defective pipe fitting.
3. The pipe screening device according to claim 1, characterized in that: The sieve plate (4) is provided with a buffer surface (42), which is used to slow down the speed at which defective pipes slide down.
4. The pipe screening device according to claim 1, characterized in that: The drive assembly (2) includes a drive component (6) and a fixed plate (7). The drive component (6) is used to drive the sliding plate (5) to move. The fixed plate (7) and the sliding plate (5) are slidably connected. The fixed plate (7) is used to fix the position of the drive component (6).
5. The pipe screening device according to claim 4, characterized in that: The sliding plate (5) is provided with a sliding groove (51), which is used to limit the movement path of the sliding plate (5) under the action of the driving member (6).
6. The pipe screening device according to claim 5, characterized in that: The drive member (6) is provided with a contact member (8) and a connector (9). The drive member (6) is mounted on the fixed plate (7) through the connector (9). One end of the contact member (8) and the connector (9) are connected. The contact member (8) is used to extend into the sliding groove (51) and slide in the sliding groove (51).