Length detection device based on PVC pipeline processing

Abstract

The utility model relates to the technical field of PVC pipeline processing, and discloses a length detection device based on PVC pipeline processing, which comprises a base, the rear end of the base is fixedly connected with a first support plate, the top of the first support plate is fixedly connected with a motor, and the output end of the motor penetrates through a slide rail and is fixedly connected with a bidirectional threaded rod. The surface of each bidirectional threaded rod is in threaded connection with two moving blocks, the tops of the two moving blocks are fixedly connected with fixing plates, the tops of the two fixing plates are fixedly connected with U-shaped plates, and the tops of the two U-shaped plates penetrate through and are fixedly connected with nuts. According to the pipeline clamping device, the two ends of a pipeline are sequentially placed above the containing table through the U-shaped plate, the containing table, the clamping plates, the threaded rods, the nuts and the two-way threaded rods, then the handle is manually rotated, the threaded rods can be driven to rotate in the nuts, and the movable plate can be driven to move downwards to conduct adjustment and limit the pipeline according to the size of the pipeline.

Description

Technical Field

[0001] The utility model relates to the technical field of PVC pipe processing, and specifically relates to a length detection device based on PVC pipe processing. Background Technique

[0002] In the process of PVC pipe processing, length detection devices are widely used to detect the length of PVC pipes. PVC pipes are pipes made of polyvinyl chloride and are commonly used in fields such as water supply, drainage, chemical industry, construction, and agriculture. PVC pipes have the advantages of corrosion resistance, wear resistance, light weight, easy installation, and low cost, so they are widely used in various projects. Length detection devices are also used in the process of PVC pipe processing.

[0003] After retrieval, the existing Chinese patent publication number is: CN210690442U, which provides a pipe detection device. The beneficial effects of the present utility model are as follows: during detection, the pipe can be placed on the detection table, and the end of the pipe can be fixed by a fixed sleeve. Then, the first driving mechanism drives the detection head to move downward to contact the surface of the pipe, and then the second driving mechanism drives the detection head to move along the length direction of the detection table, that is, to detect in the length direction of the pipe. The detection is more comprehensive, and the degree of automation is relatively high, improving the detection efficiency.

[0004] Although the above patent can detect the length of the pipe, the above pipe detection device still has the following problems: during length detection, due to the different sizes and lengths to be detected of the pipes, there will be limitations during detection, and it is inconvenient to use.

[0005] In view of the above problems, a length detection device based on PVC pipe processing is proposed. Content of the Utility Model

[0006] The purpose of the present utility model is to provide a length detection device based on PVC pipe processing, which solves the problem in the background technique that it cannot be adjusted according to the scale of the pipe and the length to be detected.

[0007] To achieve the above object, the utility model provides the following technical solution: A length detection device based on PVC pipe processing, including a base, a first support plate is fixedly connected to the rear end of the base, a motor is fixedly connected to the top of the first support plate, the output end of the motor penetrates through the slide rail and is fixedly connected to a bidirectional threaded rod, two moving blocks are threadedly connected to the surface of the bidirectional threaded rod, fixing plates are fixedly connected to the tops of the two moving blocks, U-shaped plates are fixedly connected to the tops of the two fixing plates, nuts are penetrated and fixedly connected to the tops of the two U-shaped plates, threaded rods are penetrated and threadedly connected to the inner diameters of the two nuts, moving plates are rotatably connected to the bottoms of the two threaded rods, clamping plates are fixedly connected to the bottoms of the two moving plates, a placement table is fixedly connected to the tops of the two fixing plates, and a detection component is arranged on the left side of the U-shaped plate.

[0008] By adopting the above technical solution, the two ends of the pipe are sequentially placed above the placement table, and then the handle is manually rotated, which can drive the threaded rod to rotate in the nut and at the same time drive the clamping plate to move downward, so as to limit and clamp pipes of different sizes.

[0009] As a further description of the above technical solution: The detection component includes a second support plate, which is fixedly connected between the second support plate and the U-shaped plate. First side plates are fixedly connected to the front sides of the left and right ends of the second support plate, second side plates are fixedly connected to the rear sides of the left and right ends of the second support plate, limiting plates are rotatably connected between the two adjacent first side plates and second side plates on the left and right, a first magnetic block is penetrated and fixedly connected to the top of the second support plate, a limiting plate is arranged on the top of the second support plate, threaded knobs are opened on the tops of the second support plate and the limiting plate, threaded holes are penetrated and threadedly connected to the inner diameters of the threaded knobs, and a second magnetic block is arranged on the top of the first magnetic block.

[0010] By adopting the above technical solution, the detection component can detect the length of the pipe.

[0011] As a further description of the above technical solution: Handles are fixedly connected to the tops of the two threaded rods.

[0012] By adopting the above technical solution, the handle facilitates driving the threaded rod to rotate.

[0013] As a further description of the above technical solution: A laser rangefinder body is arranged between the two limiting plates.

[0014] By adopting the above technical solution, the limiting plates clamp the laser rangefinder body.

[0015] As a further description of the above technical solution: The laser rangefinder body is fixedly connected to the top of the second magnetic block.

[0016] By adopting the above technical solution, the second magnetic block is used for positioning during installation.

[0017] As a further description of the above technical solution: an L-shaped plate is fixedly connected to the left side of the rear U-shaped plate.

[0018] By adopting the above technical solution, the L-shaped plate is used to block the laser of the laser rangefinder body.

[0019] As a further description of the above technical solution: a slide rail penetrates and is fixedly connected to the center position of the top of the base, and the slide rail is slidably connected to the moving block.

[0020] By adopting the above technical solution, the slide rail limits the movement of the moving block.

[0021] As a further description of the above technical solution: the base is slidably connected to the fixed plate.

[0022] By adopting the above technical solution, when the moving block moves, it can drive the fixed part to move.

[0023] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0024] 1. A length detection device based on PVC pipe processing provided by the present utility model, through the U-shaped plate, the placement table, the clamping plate, the threaded rod, the nut, and the bidirectional threaded rod, the two ends of the pipe are sequentially placed above the placement table, and then the handle is manually rotated to drive the threaded rod to rotate in the nut. According to the size of the pipe, the moving plate can be driven to move downward for adjustment to limit the pipe. At the same time, when the motor is started, the two moving blocks can be driven to move in opposite directions, so as to straighten the pipe and facilitate adjustment and detection.

[0025] 2. A length detection device based on PVC pipe processing provided by the present utility model, through the second support plate, the first magnetic block, the second magnetic block, the limiting plate, the threaded hole, and the threaded knob, the laser rangefinder body is placed on the second support plate, and the laser rangefinder body is positioned by the mutual magnetic attraction of the first magnetic block and the second magnetic block. Then the limiting plate is rotated to clamp the laser rangefinder body, and the threaded hole is used for reinforcement, which is convenient for the disassembly and installation of the laser rangefinder body. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a side view of the overall structure of the present utility model;

[0027] Figure 2 It is a three-dimensional view of the overall structure of the present utility model;

[0028] Figure 3 It is a schematic diagram of the structure of the second side plate of the present utility model;

[0029] Figure 4 This is a schematic diagram of the slide rail structure of the present utility model.

[0030] In the figure: 1, base; 2, first support plate; 3, motor; 4, slide rail; 5, bidirectional threaded rod; 6, moving block; 7, fixing plate; 8, U-shaped plate; 9, threaded rod; 10, nut; 11, moving plate; 12, clamping plate; 13, placing table; 14, L-shaped plate; 15, second support plate; 16, first magnet; 17, laser rangefinder body; 18, second magnet; 19, limiting plate; 20, first side plate; 21, second side plate; 22, threaded hole; 23, threaded knob; 24, handle. Specific embodiments

[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0032] To further understand the content of the present utility model, the present utility model will be described in detail in conjunction with the accompanying drawings.

[0033] Combined with Figure 1 , a length detection device based on PVC pipe processing of the present utility model includes a base 1. The rear end of the base 1 is fixedly connected with a first support plate 2. The top of the first support plate 2 is fixedly connected with a motor 3. Both tops of the two threaded rods 9 are fixedly connected with handles 24. A laser rangefinder body 17 is arranged between the two limiting plates 19. The top of the second magnet 18 is fixedly connected with the laser rangefinder body 17. The left side of the rear U-shaped plate 8 is fixedly connected with an L-shaped plate 14. The base 1 is slidably connected with the fixing plate 7.

[0034] When the pipes are sequentially placed on the placing table 13 for limiting, the position of the U-shaped plate 8 is adjusted according to the length to be measured, and then the length of the pipes is detected by using the laser rangefinder body 17 and the second support plate 15.

[0035] Combined with Figure 2 and Figure 4, the output end of the motor 3 penetrates through the slide rail 4 and is fixedly connected to a bidirectional threaded rod 5. Two moving blocks 6 are threadedly connected to the surface of the bidirectional threaded rod 5. Fixed plates 7 are fixedly connected to the tops of the two moving blocks 6. U-shaped plates 8 are fixedly connected to the tops of the two fixed plates 7. Nuts 10 penetrate through and are fixedly connected to the tops of the two U-shaped plates 8. Threaded rods 9 penetrate through and are threadedly connected to the inner diameters of the two nuts 10. The bottoms of the two threaded rods 9 are rotatably connected to moving plates 11. Clamping plates 12 are fixedly connected to the bottoms of the two moving plates 11. A placement table 13 is fixedly connected to the tops of the two fixed plates 7. A detection component is arranged on the left side of the U-shaped plate 8. A slide rail 4 penetrates through and is fixedly connected to the center position of the top of the base 1. The slide rail 4 is slidably connected to the moving block 6.

[0036] During the detection, since the sizes and lengths of the pipes are all different, the second magnetic block 18 and the clamping plate 12 can be used to clamp pipes of different sizes, and then the moving block 6 is used to drive the U-shaped plate 8 to move for adjusting according to the length of the pipe to be detected.

[0037] Combined with Figure 3 , the detection includes a second support plate 15, which is fixedly connected to the U-shaped plate 8. Second side plates 21 are fixedly connected to the front sides of the left and right ends of the second support plate 15. First side plates 20 are fixedly connected to the rear sides of the left and right ends of the second support plate 15. Limiting plates 19 are rotatably connected between the adjacent left and right first side plates 20 and the second side plates 21. A first magnetic block 16 penetrates through and is fixedly connected to the top of the second support plate 15. A limiting plate 19 is arranged on the top of the second support plate 15. Threaded knobs 23 are opened on the tops of the second support plate 15 and the limiting plate 19. Threaded holes 22 penetrate through and are threadedly connected to the inner diameters of the threaded knobs 23. A second magnetic block 18 is arranged on the top of the first magnetic block 16.

[0038] During the length detection, 15 and 14 move along with 8 respectively. Then when 17 works, a beam of laser is emitted to 14, and then the time from the emission of the laser to the target and back is measured. According to the speed of light and the time difference, the distance between the target object and the rangefinder can be calculated, and the length of the pipe can be detected.

[0039] Working principle: When detecting the length of the PVC pipe, first place the two ends of the pipe above the placing table 13 in sequence, and then manually rotate the handle 24, which can drive the threaded rod 9 to rotate in the nut 10, and at the same time drive the clamping plate 12 to move downward, so as to limit and clamp pipes of different sizes. Then start the motor 3 to drive the bidirectional threaded rod 5 to rotate, which can drive the two moving blocks 6 to move in opposite directions on the bidirectional threaded rod 5, thus straightening the pipe and facilitating the detection of the pipe. When the U-shaped plate 8 moves, it simultaneously drives the second support plate 15 and the L-shaped plate 14 to move with the U-shaped plate 8, so as to use the laser rangefinder body 17 to detect the length. At the same time, place the laser rangefinder body 17 above the second support plate 15, and then use the mutual magnetic attraction of the first magnet 16 and the second magnet 18 to position the laser rangefinder body 17 during installation. Then, the limiting plate 19 can be rotated to drive the limiting plate 19 to rotate, and then reinforced by using the threaded hole 22, so as to clamp the laser rangefinder body 17, which is convenient for the installation and disassembly of the laser rangefinder body 17.

[0040] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0041] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A length detection device based on PVC pipe processing, comprising a base (1), characterized in that: The rear end of the base (1) is fixedly connected to a first support plate (2), the top of the first support plate (2) is fixedly connected to a motor (3), the output end of the motor (3) passes through a slide rail (4) and is fixedly connected to a bidirectional threaded rod (5), the surface of the bidirectional threaded rod (5) is threadedly connected to two moving blocks (6), the tops of the two moving blocks (6) are fixedly connected to a fixed plate (7), the tops of the two fixed plates (7) are fixedly connected to a U-shaped plate (8), the tops of the two U-shaped plates (8) pass through and are fixedly connected to nuts (10), the inner diameters of the two nuts (10) pass through and are threadedly connected to threaded rods (9), the bottoms of the two threaded rods (9) are rotatably connected to a moving plate (11), the bottoms of the two moving plates (11) are fixedly connected to a clamping plate (12), the tops of the two fixed plates (7) are fixedly connected to a placing table (13), and a detection component is arranged on the left side of the U-shaped plate (8).

2. A length detection device based on PVC pipe processing according to claim 1, characterized in that: The detection comprises a second support plate (15), the second support plate (15) is fixedly connected to the U-shaped plate (8), the front sides of the left and right ends of the second support plate (15) are fixedly connected to the second side plates (21), the rear sides of the left and right ends of the second support plate (15) are fixedly connected to the first side plates (20), and the two adjacent left and right first side plates (20) and second side plates (21) are rotatably connected to a limiting plate (19), the top of the second support plate (15) penetrates and is fixedly connected to the first magnetic block (16), the top of the second support plate (15) is provided with a limiting plate (19), the tops of the second support plate (15) and the limiting plate (19) are both provided with a threaded knob (23), the inner diameter of the threaded knob (23) penetrates and is threadedly connected to a threaded hole (22), and the top of the first magnetic block (16) is provided with a second magnetic block (18).

3. A length detection device based on PVC pipe processing according to claim 1, characterized in that: The tops of the two threaded rods (9) are both fixedly connected with handles (24).

4. The length detection device based on PVC pipe processing according to claim 2 is characterized in that: A laser rangefinder body (17) is arranged between the two limit plates (19).

5. The length detection device based on PVC pipe processing according to claim 2 is characterized in that: The top of the second magnetic block (18) is fixedly connected to a laser rangefinder body (17).

6. The length detection device based on PVC pipe processing according to claim 1 is characterized in that: The left side of the U-shaped plate (8) at the rear side is fixedly connected with an L-shaped plate (14).

7. The length detection device based on PVC pipe processing according to claim 1 is characterized in that: A slide rail (4) passes through and is fixedly connected to the center of the top of the base (1), and the slide rail (4) is slidably connected to the moving block (6).

8. The length detection device based on PVC pipe processing according to claim 1 is characterized in that: The base (1) is slidably connected to the fixing plate (7).

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