A conduit plastic liner splicing press

Abstract

The application belongs to the technical field of laminating compactors, and particularly relates to a catheter plastic lining laminating compactor. In view of the problem that the existing compacting device has a single compacting mode and thus cannot cope with different situations, the following scheme is proposed. The catheter plastic lining laminating compactor comprises a cylinder, a motor fixedly installed on the left side inner wall of the cylinder, a worm shaft fixedly installed on the output shaft of the motor, a worm wheel rotatably installed on the inner wall of the cylinder, two worm wheels engaged with the worm shaft, a first cylinder fixedly installed on the front side bottom of the upper worm wheel, and a second cylinder fixedly installed on the rear side top end of the lower worm wheel. The catheter plastic lining laminating compactor has a reasonable structure design. The up-and-down movement of the large bending plate is realized through the cooperation of the worm wheel and the square plate, the pressure is maintained for a period of time during the compaction of the catheter, the compaction effect is good, the inner-and-outer reciprocating movement of the long plate is driven through the cooperation of the eccentric wheel and the roller, the continuous compaction work of the catheter lining is realized through the small bending plate, and the reliability is high.

Description

Technical Field

[0001] This invention relates to the field of bonding and compaction machines, and more particularly to a bonding and compaction machine for plastic lining of conduits. Background Technology

[0002] When connecting pipes, a plastic liner is usually installed between the two pipes to improve the stability and sealing effect of the connection. The plastic liner is usually fitted between the two pipes and placed inside the pipe. In order to improve the space utilization of the pipe and prevent the liner from falling off, the plastic liner needs to be compacted.

[0003] Existing compaction devices typically use hydraulic rods for direct pressing, which is a single method and cannot handle different situations. For example, when the pipe structure requires pressing a certain section, it is necessary to press in sections to prevent damage to the lining and improve the compaction effect. Therefore, we propose a pipe plastic lining bonding compaction machine to solve this problem. Summary of the Invention

[0004] The purpose of this invention is to solve the problems mentioned in the background art and to provide a conduit plastic liner bonding and compaction machine.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A duct plastic liner bonding and compaction machine includes a cylinder. A motor is fixedly installed on the left inner wall of the cylinder, and a worm gear is fixedly installed on the output shaft of the motor. Worm wheels are rotatably installed on the inner wall of the cylinder. The worm gear meshes with two worm wheels respectively. A first cylinder is fixedly installed at the bottom front side of the upper worm wheel, and a second cylinder is fixedly installed at the top rear side of the lower worm wheel. Two vertical plates are vertically slidably installed on the outer inner wall of the cylinder. Each of the two vertical plates has a sliding groove on its opposite side, and a pressure plate is vertically slidably installed in the sliding groove. Each of the two pressure plates has a fixed plate on its opposite side. The cylinder has a large curved plate, and two vertical plates are fixedly installed with square plates on one side close to each other. The front side of the square plate has an arc-shaped hole. The first cylinder and the second cylinder are slidably installed in the corresponding arc-shaped holes. A cylinder is fixedly installed on the right side of the cylinder. The right end of the worm extends into the cylinder and is fixedly installed with an eccentric wheel. Multiple long plates are vertically slidably installed on the outside of the cylinder. Small curved plates are fixedly installed on the side of the multiple long plates away from the eccentric wheel. Connecting plates are fixedly installed on the end of the multiple long plates near the eccentric wheel. Rollers are rotatably installed on the side of the multiple connecting plates near the eccentric wheel. The multiple rollers are all tactilely connected to the eccentric wheel.

[0007] Preferably, multiple bases are fixedly installed on the outside of the box, and pulleys are rotatably installed inside the bases.

[0008] Preferably, two square holes are provided on the outer side of the cylinder, and the vertical plate is vertically slidably installed in the corresponding square hole. A return spring is fixedly installed on the side of the two pressure plates that are close to each other, and the return spring is fixedly connected to the inner wall of the corresponding sliding groove.

[0009] Preferably, a support plate is fixedly installed on the inner wall of the cylinder, and a support hole is formed on the right side of the support plate, and the worm gear is rotatably installed in the support hole.

[0010] Preferably, a plurality of connecting rods are fixedly installed on the right side of the cylinder, the right ends of the plurality of connecting rods are fixedly connected to the left side of the cylinder, and the plurality of connecting rods are arranged in a centrally symmetrical manner.

[0011] Preferably, two round rods are fixedly installed on the inner wall of the cylinder, and the worm gears are rotatably installed on the outer side of the corresponding round rods, with the two worm gears arranged symmetrically.

[0012] Preferably, a U-shaped plate is fixedly installed on the side of each of the connecting plates near the eccentric wheel, and the same round shaft is fixedly installed between the inner walls of the left and right sides of the U-shaped plate, with the roller rotating and sleeved on the outer side of the corresponding round shaft.

[0013] In this invention, a plastic liner bonding and compaction machine for conduits is described. The output shaft of a motor drives a worm gear to rotate. The worm gear meshes with a worm wheel, causing two worm wheels to rotate. Taking the upper worm wheel as an example, the upper worm wheel drives the square plate to move up and down reciprocally through the cooperation of the first cylinder and the arc-shaped hole on the square plate. This, in turn, drives the vertical plate and the pressure plate to move up and down reciprocally, thereby realizing the up and down reciprocating motion of the large curved plate. This achieves the compaction function of the plastic liner. The square plate remains stationary during this process, thus maintaining continuous pressure on the plastic liner for a period of time, improving the compaction effect.

[0014] In this invention, a plastic liner bonding and compaction machine for conduits uses a worm gear to drive an eccentric wheel to rotate. The eccentric wheel, in conjunction with multiple rollers, drives multiple long plates to reciprocate inward and outward, thereby intermittently compacting the entire circumference of the conduit. The combination of these two compaction methods effectively improves the compaction efficiency and the quality of the compaction operation.

[0015] The present invention has a reasonable structural design. The large curved plate moves up and down through the cooperation of the worm gear and the square plate, and maintains pressure for a period of time when compacting the guide tube, resulting in good compaction effect. The long plate moves back and forth through the cooperation of the eccentric wheel and the roller, thereby continuously compacting the guide tube lining through the small curved plate, which has high reliability. Attached Figure Description

[0016] Figure 1 This is a first-view three-dimensional structural schematic diagram of a catheter plastic liner bonding and compaction machine proposed in this invention;

[0017] Figure 2 This is a two-dimensional structural diagram of a catheter plastic liner bonding and compaction machine proposed in this invention, viewed from a second perspective.

[0018] Figure 3 This is a cross-sectional structural schematic diagram of a catheter plastic liner bonding and compaction machine proposed in this invention;

[0019] Figure 4 for Figure 3 A magnified view of part A in the middle;

[0020] Figure 5 for Figure 3 A magnified view of part B in the middle section;

[0021] Figure 6 This is a schematic diagram of the square plate proposed in this invention.

[0022] In the diagram: 1. Cylinder; 2. Motor; 3. Worm; 4. Worm Gear; 5. First cylinder; 6. Vertical plate; 7. Pressure plate; 8. Large curved plate; 9. Square plate; 10. Cylinder; 11. Eccentric wheel; 12. Long plate; 13. Small curved plate; 14. Connecting plate; 15. Roller; 16. Base; 17. Pulley; 18. Return spring; 19. Support plate; 20. Connecting rod; 21. Round rod; 22. U-shaped plate. Detailed Implementation

[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0024] Reference Figure 1-6A duct plastic liner bonding and compaction machine includes a cylinder 1. A motor 2 is fixedly installed on the left inner wall of the cylinder 1. A worm gear 3 is fixedly installed on the output shaft of the motor 2. Worm wheels 4 are rotatably installed on the inner wall of the cylinder 1. The worm gear 3 meshes with two worm wheels 4 respectively. A first cylinder 5 is fixedly installed at the bottom front side of the upper worm wheel 4, and a second cylinder is fixedly installed at the top rear side of the lower worm wheel 4. Two vertical plates 6 are vertically slidably installed on the inner wall of the outer side of the cylinder 1. Each vertical plate 6 has a sliding groove on the side away from each other. A pressure plate 7 is vertically slidably installed in the sliding groove. A large curved plate 8 is fixedly installed on the side away from each other of the two pressure plates 7. 6. Square plates 9 are fixedly installed on one side of each other. The front side of the square plates 9 has an arc-shaped hole. The first cylinder 5 and the second cylinder are slidably installed in the corresponding arc-shaped holes. A cylinder 10 is fixedly installed on the right side of the cylinder 1. The right end of the worm 3 extends into the cylinder 10 and is fixedly installed with an eccentric wheel 11. Multiple long plates 12 are vertically slidably installed on the outside of the cylinder 10. Small curved plates are fixedly installed on the side of the multiple long plates away from the eccentric wheel 11. 13. Connecting plates 14 are fixedly installed on the end of the multiple long plates 12 near the eccentric wheel 11. Rollers 15 are rotatably installed on the side of the multiple connecting plates 14 near the eccentric wheel 11. The multiple rollers 15 are all tumblingly connected to the eccentric wheel 11.

[0025] In this invention, multiple bases 16 are fixedly installed on the outside of the box, and pulleys 17 are rotatably installed inside the bases 16 to realize the movement of the entire device.

[0026] In this invention, two square holes are opened on the outer side of the cylinder 1, and the vertical plate 6 is vertically slidably installed in the corresponding square holes. The two pressure plates 7 are fixedly installed with a return spring 18 on the side that is close to each other. The return spring 18 is fixedly connected to the inner wall of the corresponding sliding groove and plays the role of resetting the pressure plate 7.

[0027] In this invention, a support plate 19 is fixedly installed on the inner wall of the cylinder 1. A support hole is formed on the right side of the support plate 19. The worm gear 3 is rotatably installed in the support hole, which serves to position and limit the worm gear 3.

[0028] In this invention, a plurality of connecting rods 20 are fixedly installed on the right side of the cylinder 1. The right ends of the plurality of connecting rods 20 are fixedly connected to the left side of the cylinder 10. The plurality of connecting rods 20 are arranged in a centrally symmetrical manner, which plays a supporting role for the cylinder 10. The connection of the plurality of connecting rods enhances the stability.

[0029] In this invention, two round rods 21 are fixedly installed on the inner wall of the cylinder 1, and worm gears 4 are rotatably installed on the outer side of the corresponding round rods 21. The two worm gears 4 are symmetrically arranged and play a supporting role for the worm gears 4.

[0030] In this invention, a U-shaped plate 22 is fixedly installed on the side of a plurality of connecting plates 14 near the eccentric wheel 11. The same round shaft is fixedly installed between the inner walls of the left and right sides of the U-shaped plate 22. The roller 15 is rotatably sleeved on the outside of the corresponding round shaft, which supports the roller 15 and facilitates the movement of the long plate 12.

[0031] In this invention, during use, the entire device is placed inside a conduit lined with plastic. The movement of the entire device within the conduit is controlled by installing circuitry on pulley 17. When the entire device is inside the conduit, motor 2 is started. The output shaft of motor 2 drives worm 3 to rotate. Worm 3, through meshing with worm wheels 4, drives two worm wheels 4 to rotate. Taking the upper worm wheel 4 as an example, the upper worm wheel 4, through the engagement of the first cylinder 5 with the arc-shaped hole on the square plate 9, drives the square plate 9 to move up and down reciprocally, thereby driving the vertical plate 6 and pressure plate 7 to move up and down reciprocally, thus realizing the up and down reciprocating motion of the large curved plate 8, thereby achieving the compaction function of the plastic liner. However, this up and down reciprocating motion is not uniform. When reaching the point indicated in the instruction manual... Figure 6 In this state, it is clear that the movement trajectory of the arc-shaped hole and the first cylinder 5 coincides. The square plate 9 will remain stationary during this process, thus maintaining continuous pressure on the plastic liner for a period of time, which can improve the compaction effect. The worm gear 3 drives the eccentric wheel 11 to rotate. The eccentric wheel 11, in cooperation with multiple rollers 15, drives multiple long plates 12 to reciprocate inward and outward, thereby continuously compacting the entire circumference of the guide tube. The combination of these two compaction methods effectively improves the compaction efficiency and the quality of the compaction operation.

[0032] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention 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. Therefore, they should not be construed as limitations on this invention.

[0033] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0034] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

[0035] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A pipe plastic lining taping and compacting machine characterized by, The device includes a cylinder (1), on which a motor (2) is fixedly installed on the left inner wall. A worm gear (3) is fixedly installed on the output shaft of the motor (2). A worm wheel (4) is rotatably installed on the inner wall of the cylinder (1). The worm gear (3) meshes with the two worm wheels (4) respectively. A first cylinder (5) is fixedly installed at the bottom front side of the upper worm wheel (4), and a second cylinder is fixedly installed at the top rear side of the lower worm wheel (4). Two vertical plates (6) are vertically slidably installed on the inner wall of the outer side of the cylinder (1). A sliding groove is formed on the side of the two vertical plates (6) that are far apart from each other. A pressure plate (7) is vertically slidably installed in the sliding groove. A large curved plate (8) is fixedly installed on the side of the two pressure plates (7) that are far apart from each other. A large curved plate (8) is fixedly installed on the side of the two vertical plates (6) that are close to each other. A square plate (9) is fixedly installed. The front side of the square plate (9) has an arc-shaped hole. The first cylinder (5) and the second cylinder are slidably installed in the corresponding arc-shaped hole. A cylinder (10) is fixedly installed on the right side of the cylinder (1). The right end of the worm (3) extends into the cylinder (10) and is fixedly installed with an eccentric wheel (11). Multiple long plates (12) are vertically slidably installed on the outside of the cylinder (10). Small curved plates (13) are fixedly installed on the side of the multiple long plates (12) away from the eccentric wheel (11). Connecting plates (14) are fixedly installed on the end of the multiple long plates (12) near the eccentric wheel (11). Rollers (15) are rotatably installed on the side of the multiple connecting plates (14) near the eccentric wheel (11). The multiple rollers (15) are all slidably connected to the eccentric wheel (11).

2. A pipe plastic lining taping and compacting machine according to claim 1, characterized in that, Multiple bases (16) are fixedly installed on the outside of the cylinder (1), and pulleys (17) are rotatably installed inside the bases (16).

3. A pipe plastic lining taping and compacting machine according to claim 1, wherein, Two square holes are opened on the outer side of the cylinder (1). The vertical plate (6) is vertically slidably installed in the corresponding square hole. A reset spring (18) is fixedly installed on the side of the two pressure plates (7) that are close to each other. The reset spring (18) is fixedly connected to the inner wall of the corresponding sliding groove.

4. A pipe plastic lining taping and compacting machine according to claim 1, wherein, A support plate (19) is fixedly installed on the inner wall of the cylinder (1). A support hole is located on the right side of the support plate (19), and the worm (3) is rotatably installed in the support hole.

5. A pipe plastic lining taping and compacting machine according to claim 1, wherein, Multiple connecting rods (20) are fixedly installed on the right side of the cylinder (1), and the right ends of the multiple connecting rods (20) are fixedly connected to the left side of the cylinder (10). The multiple connecting rods (20) are arranged in a centrally symmetrical manner.

6. A pipe plastic lining taping and compacting machine according to claim 1, wherein, Two round rods (21) are fixedly installed on the inner wall of the cylinder (1), and the worm gears (4) are rotatably installed on the outer side of the corresponding round rods (21). The two worm gears (4) are arranged symmetrically.

7. A pipe plastic lining taping and compacting machine according to claim 1, wherein, Each of the connecting plates (14) has a U-shaped plate (22) fixedly installed on one side near the eccentric wheel (11). The same round shaft is fixedly installed between the inner walls of the left and right sides of the U-shaped plate (22), and the roller (15) is rotated and sleeved on the outside of the corresponding round shaft.

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