Machining equipment for tensioner production

By designing processing equipment for tensioner production and adopting an adjustable limit and drive structure, rapid assembly of tensioners is achieved, solving the problem of low efficiency in traditional assembly and improving production efficiency and practicality.

CN223981446UActive Publication Date: 2026-03-10NINGBO XIANLI MASCH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

In the traditional tensioner production process, the assembly efficiency is low, and workers need to spend a lot of time turning the screw, resulting in high labor intensity.

Method used

Design a processing equipment for the production of tensioners, which adopts an adjustable limit structure and a drive structure. The motor drives the gear to rotate the clamping rod, realizing the rapid assembly of the tensioner. The clamping plate distance can be adjusted by a bidirectional threaded rod to adapt to different sizes.

Benefits of technology

This technology enables rapid assembly of the tensioner, reduces the workload of workers, improves production efficiency, and enhances the practicality of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of tensioner production, and discloses a processing device for tensioner production, which comprises a main supporting plate, an adjustable limiting structure is arranged on the upper surface of the main supporting plate, and a tensioner is placed on the upper surface of the adjustable limiting structure. The tensioning devices are placed on the inner sides of the clamping plates, the clamping plates limit the tensioning devices on the left portion and the right portion, so that the left portion and the right portion of each tensioning device cannot rotate, then the clamping rods are inserted into the rotary drum, the clamping rods are located on the inner sides of the middles of the tensioning devices, the motor is started through an external controller, and therefore the gears are driven to rotate; according to the device, a worker only needs to slightly rotate the left part, the middle part and the right part of the tensioner in a threaded mode and put the tensioner into the device, the rapid assembling effect can be achieved, the working intensity of the worker is reduced, and the production speed is increased.
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Description

Technical Field

[0001] This utility model relates to the field of tensioner manufacturing technology, and more specifically, to a processing equipment for tensioner manufacturing. Background Technology

[0002] Tensioners, through their locking mechanism, securely fasten goods to the transport vehicle, preventing them from swaying, tilting, or falling during transport. This securing function is crucial for ensuring the safety of goods, especially during long-distance transport or in complex road conditions. Stable goods not only prevent damage to the goods themselves but also prevent traffic accidents caused by falling goods, thus protecting the safety of other vehicles and pedestrians.

[0003] Traditional tensioners mainly consist of three parts: a screw with a hook, a central body, and a screw with a pull ring. The production process of tensioners involves cutting, grinding, and assembly. However, when assembling the three components of the tensioner, workers need to rotate all three parts. Due to the long length of the screw, this requires a lot of time for workers, thus reducing assembly efficiency. Therefore, it is necessary to improve and optimize a processing equipment for tensioner production. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a processing equipment for the production of tensioners, which has the advantages of rapid assembly, reducing the workload of workers and speeding up the production process.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a processing equipment for producing tensioners, comprising a main support plate, an adjustable limiting structure on the upper surface of the main support plate, a tensioner placed on the upper surface of the adjustable limiting structure, a fixing post fixedly connected to the upper surface of the main support plate, a fixing ring fixedly connected to the upper surface of the fixing post, a rotating cylinder rotatably connected inside the fixing ring, a toothed ring fixedly connected to the right side of the rotating cylinder, a driving structure on the upper surface of the main support plate, a locking rod movably connected inside the rotating cylinder, a fixing block fixedly connected to the front surface of the rotating cylinder, the interior of the fixing block movably connected to the surface of the locking rod, and a locking structure on the left side of the fixing block.

[0006] As a preferred technical solution of this utility model: the adjustable limiting structure includes a support block fixedly connected to the upper surface of the main support plate, a slide rod fixedly connected inside the support block, a clamping plate movably connected to the surface of the slide rod, a bidirectional threaded rod threaded inside the clamping plate, a drive disc fixedly connected to the front part of the bidirectional threaded rod, a support strip fixedly connected to the rear surface of the front clamping plate, the surface of the support strip movably connected to the interior of the rear clamping plate, and the upper surface of the support strip movably connected to the lower part of the tensioner.

[0007] As a preferred technical solution of this utility model: the driving structure includes a motor fixedly connected to the upper surface of the main support plate, and the output shaft of the motor is fixedly connected to a gear, and the gear meshes with the gear ring.

[0008] As a preferred technical solution of this utility model: the locking structure includes a slot formed on the surface of the locking rod, a movable locking post is movably connected inside the slot, a pull bolt is fixedly connected to the left side of the movable locking post, a movable plate is rotatably connected to the surface of the pull bolt, and a spring is fixedly connected between the movable plate and the fixed block.

[0009] As a preferred technical solution of this utility model: the movable plate is internally connected to a limiting rod, and the right end of the limiting rod is fixedly connected to the left side surface of the fixed block.

[0010] As a preferred technical solution of this utility model: the inside of the rotating drum is rotatably connected with a ball bearing, and the surface of the ball bearing is movably connected to the inner surface of the fixed ring.

[0011] As a preferred technical solution of this utility model: a support leg is fixedly connected to the lower part of the main support plate, a fixing strip is fixedly connected between the inner side of the support leg and the lower surface of the main support plate, a controller is fixedly connected to the lower surface of the main support plate, and the controller is electrically connected to the motor.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model involves placing the tensioner inside the clamping plate. Because the clamping plate limits the left and right parts of the tensioner, the left and right parts of the tensioner will not rotate. Then, a locking rod is inserted into the inside of the rotating cylinder, so that the locking rod is located inside the middle of the tensioner. The motor is started by an external controller, which drives the gear to rotate, and then drives the locking rod to rotate, thereby causing the middle part of the tensioner to rotate. This device only requires the operator to slightly rotate the left, middle and right parts of the tensioner slightly and put them into the device to achieve a quick assembly effect, reducing the workload of the operator and speeding up the production speed.

[0014] 2. This utility model rotates the drive disc, which in turn drives the bidirectional threaded rod to rotate. Since the threads on the surface of the bidirectional threaded rod are in opposite directions, the clamping plates move closer or further apart, thereby changing the distance between the front and rear clamping plates. This distance can be adjusted according to the size of the tensioner. The distance should be such that the tensioner cannot rotate to the left or right. This device adopts an adjustable time limit structure, which allows for quick assembly of tensioners of different sizes, enhancing the practicality of the device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the support strip structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the clamping plate structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the toothed ring structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the ball bearing structure of this utility model;

[0020] Figure 6 This is a schematic diagram of the disassembly and cutting of the clamp rod of this utility model.

[0021] In the diagram: 1. Main support plate; 2. Tensioner; 3. Fixing column; 4. Fixing ring; 5. Rotary drum; 6. Gear ring; 7. Clamping rod; 8. Fixing block; 9. Support block; 10. Slide rod; 11. Clamping plate; 12. Bidirectional threaded rod; 13. Drive disc; 14. Support bar; 15. Motor; 16. Gear; 17. Slot; 18. Movable clamping column; 19. Bolt; 20. Movable plate; 21. Spring; 22. Limiting rod; 23. Ball bearing; 24. Support leg; 25. Fixing bar; 26. Controller. Detailed Implementation

[0022] 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.

[0023] like Figures 1 to 6As shown, this utility model provides a processing equipment for producing tensioners, including a main support plate 1. An adjustable limiting structure is provided on the upper surface of the main support plate 1. A tensioner 2 is placed on the upper surface of the adjustable limiting structure. A fixing post 3 is fixedly connected to the upper surface of the main support plate 1. A fixing ring 4 is fixedly connected to the upper surface of the fixing post 3. A rotating cylinder 5 is rotatably connected inside the fixing ring 4. A toothed ring 6 is fixedly connected to the right side of the rotating cylinder 5. A driving structure is provided on the upper surface of the main support plate 1. A locking rod 7 is movably connected inside the rotating cylinder 5. A fixing block 8 is fixedly connected to the front surface of the rotating cylinder 5. The interior of the fixing block 8 is movably connected to the surface of the locking rod 7. A locking structure is provided on the left side of the fixing block 8.

[0024] The operator places the middle part of the tensioner 2 inside the rotating drum 5, and places the left and right parts of the tensioner 2 into the upper surface of the support strip 14 inside the clamping plate 11. Then, by inserting the locking rod 7 into the inside of the rotating drum 5, the locking rod 7 moves backward along the inside of the fixing block 8. When the slot 17 on the surface of the locking rod 7 is aligned with the hole on the left side of the fixing block 8, the locking structure is rotated. Due to the elastic potential energy of the spring 21, the movable locking pin 18 enters the inside of the slot 17, thereby limiting the locking rod 7. Then, the drive structure is activated to drive the rotating drum 5 to rotate along the inside of the fixing ring 4, thereby driving the middle part of the tensioner 2 to rotate, thus realizing the rapid assembly of the tensioner 2.

[0025] The adjustable limiting structure includes a support block 9 fixedly connected to the upper surface of the main support plate 1. A slide rod 10 is fixedly connected inside the support block 9. A clamping plate 11 is movably connected to the surface of the slide rod 10. A two-way threaded rod 12 is threaded inside the clamping plate 11. A drive disc 13 is fixedly connected to the front of the two-way threaded rod 12. A support strip 14 is fixedly connected to the rear surface of the front clamping plate 11. The surface of the support strip 14 is movably connected to the interior of the rear clamping plate 11. The upper surface of the support strip 14 is movably connected to the lower part of the tensioner 2.

[0026] When the worker places the tensioner 2 inside the clamp 11, since the left and right parts of the tensioner 2 are placed on the upper surface of the support bar 14, the double-threaded rod 12 is rotated inside the clamp 11 by rotating the drive disc 13. Since the surface of the double-threaded rod 12 is connected to the internal thread of the clamp 11, the clamp 11 is moved relative to the surface of the slide bar 10, thereby changing the distance between the front and rear clamps 11. Only the tensioner 2 needs to be placed inside the clamp 11, and the rotation of the middle part of the tensioner 2 will not cause the two ends of the tensioner 2 to rotate.

[0027] The drive structure includes a motor 15 fixedly connected to the upper surface of the main support plate 1, and a gear 16 fixedly connected to the output shaft of the motor 15. The gear 16 meshes with the gear ring 6.

[0028] The rotation of the output shaft of motor 15 drives the rotation of gear 16. Since gear 16 meshes with gear ring 6, it drives the rotation of gear ring 6, which in turn drives the rotating drum 5 to rotate inside the fixed ring 4.

[0029] The locking structure includes a slot 17 formed on the surface of the locking rod 7, a movable locking post 18 movably connected inside the slot 17, a pull bolt 19 fixedly connected to the left side of the movable locking post 18, a movable plate 20 rotatably connected to the surface of the pull bolt 19, and a spring 21 fixedly connected between the movable plate 20 and the fixed block 8.

[0030] The movable locking post 18 is located inside the locking slot 17 to prevent the locking rod 7 from being thrown out due to centrifugal force when the rotating drum 5 is rotating. By pulling the bolt 19 to the left and rotating it by an angle other than a multiple of 180 degrees, the right side of the movable locking post 18 is in contact with the left side surface of the fixed block 8. At this time, the spring 21 is in a stretched state and the locking rod 7 can be moved, so that the tensioner 2 can be placed and removed.

[0031] The movable plate 20 is internally connected to a limiting rod 22, and the right end of the limiting rod 22 is fixedly connected to the left side surface of the fixed block 8.

[0032] The cooperation between the movable plate 20 and the limiting rod 22 ensures that the movable plate 20 will not rotate when the bolt 19 is rotated, thereby preventing the spring 21 from being deformed by the steering force.

[0033] The rotating drum 5 is rotatably connected to a ball bearing 23, and the surface of the ball bearing 23 is movably connected to the inner surface of the fixed ring 4.

[0034] By installing ball bearings 23 inside the rotating cylinder 5, the original sliding friction between the rotating cylinder 5 and the fixed ring 4 is converted into rolling friction, thereby enhancing the service life of the device.

[0035] The main support plate 1 is fixedly connected to the lower part of the support leg 24. The inner side of the support leg 24 is fixedly connected to the lower surface of the main support plate 1 by a fixing strip 25. The lower surface of the main support plate 1 is fixedly connected to a controller 26. The controller 26 is electrically connected to the motor 15.

[0036] The support leg 24 provides support for the main support plate 1. The design of the fixing bar 25 enhances the stability of the device. In addition, the motor 15 is set by the controller 26 to rotate according to the number of revolutions, so that the clamp 7 is always in front when the assembly is finished, thereby avoiding the front part of the clamp 7 from facing other directions and causing disassembly failure.

[0037] Working principle and usage process of this utility model:

[0038] The operator places the middle part of the tensioner 2 inside the rotating drum 5, and places the left and right parts of the tensioner 2 into the upper surface of the support strip 14 inside the clamping plate 11. Then, by inserting the locking rod 7 into the inside of the rotating drum 5, the locking rod 7 moves backward along the inside of the fixing block 8. When the slot 17 on the surface of the locking rod 7 is aligned with the hole on the left side of the fixing block 8, the locking structure is rotated. Due to the elastic potential energy of the spring 21, the movable locking pin 18 enters the inside of the slot 17, thereby limiting the locking rod 7. Then, the drive structure is activated to drive the rotating drum 5 to rotate along the inside of the fixing ring 4, thereby driving the middle part of the tensioner 2 to rotate, thus realizing the rapid assembly of the tensioner 2.

[0039] When the worker places the tensioner 2 inside the clamp 11, since the left and right parts of the tensioner 2 are placed on the upper surface of the support bar 14, the double-threaded rod 12 is rotated inside the clamp 11 by rotating the drive disc 13. Since the surface of the double-threaded rod 12 is connected to the internal thread of the clamp 11, the clamp 11 is moved relative to the surface of the slide bar 10, thereby changing the distance between the front and rear clamps 11. Only the tensioner 2 needs to be placed inside the clamp 11, and the rotation of the middle part of the tensioner 2 will not cause the two ends of the tensioner 2 to rotate.

[0040] The rotation of the output shaft of motor 15 drives the rotation of gear 16. Since gear 16 meshes with gear ring 6, it drives the rotation of gear ring 6, which in turn drives the rotating drum 5 to rotate inside the fixed ring 4.

[0041] The movable locking post 18 is located inside the locking slot 17 to prevent the locking rod 7 from being thrown out due to centrifugal force when the rotating drum 5 is rotating. By pulling the bolt 19 to the left and rotating it by an angle other than a multiple of 180 degrees, the right side of the movable locking post 18 is in contact with the left side surface of the fixed block 8. At this time, the spring 21 is in a stretched state and the locking rod 7 can be moved, so that the tensioner 2 can be placed and removed.

[0042] The cooperation between the movable plate 20 and the limiting rod 22 ensures that the movable plate 20 will not rotate when the bolt 19 is rotated, thereby preventing the spring 21 from being deformed by the steering force.

[0043] The cooperation between the movable plate 20 and the limiting rod 22 ensures that the movable plate 20 will not rotate when the bolt 19 is rotated, thereby preventing the spring 21 from being deformed by the steering force.

[0044] By installing ball bearings 23 inside the rotating cylinder 5, the original sliding friction between the rotating cylinder 5 and the fixed ring 4 is converted into rolling friction, thereby enhancing the service life of the device.

[0045] The support leg 24 provides support for the main support plate 1. The design of the fixing bar 25 enhances the stability of the device. In addition, the motor 15 is set by the controller 26 to rotate according to the number of revolutions, so that the clamp 7 is always in front when the assembly is finished, thereby avoiding the front part of the clamp 7 from facing other directions and causing disassembly failure.

[0046] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, 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.

[0047] 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 processing device for tensioner production comprising a main support plate (1), characterized in that: The upper surface of the main supporting plate (1) is provided with an adjustable limiting structure, the upper surface of the adjustable limiting structure is placed with a tensioner (2), the upper surface of the main supporting plate (1) is fixedly connected with a fixed column (3), the upper surface of the fixed column (3) is fixedly connected with a fixed ring (4), the inside of the fixed ring (4) is rotatably connected with a rotating drum (5), the right part of the rotating drum (5) is fixedly connected with a gear ring (6), the upper surface of the main supporting plate (1) is provided with a driving structure, the inside of the rotating drum (5) is movably connected with a clamping rod (7), the front surface of the rotating drum (5) is fixedly connected with a fixed block (8), the inside of the fixed block (8) is movably connected with the surface of the clamping rod (7), and the left side of the fixed block (8) is provided with a clamping structure.

2. The processing apparatus for tensioner production according to claim 1, characterized in that: The adjustable limiting structure comprises a supporting block (9) fixedly connected to the upper surface of the main supporting plate (1), the inside of the supporting block (9) is fixedly connected with a sliding rod (10), the surface of the sliding rod (10) is movably connected with a clamping plate (11), the inside of the clamping plate (11) is threadedly connected with a bidirectional threaded rod (12), the front part of the bidirectional threaded rod (12) is fixedly connected with a driving disc (13), the rear surface of the front clamping plate (11) is fixedly connected with a supporting strip (14), the surface of the supporting strip (14) is movably connected with the inside of the rear clamping plate (11), and the upper surface of the supporting strip (14) is movably connected with the lower part of the tensioner (2).

3. The processing apparatus for tensioner production according to claim 1, characterized in that: The driving structure comprises a motor (15) fixedly connected to the upper surface of the main supporting plate (1), the output shaft of the motor (15) is fixedly connected with a gear (16), and the gear (16) is meshed with the gear ring (6).

4. The processing apparatus for tensioner production according to claim 1, characterized in that: The clamping structure comprises a clamping groove (17) formed in the surface of the clamping rod (7), the inside of the clamping groove (17) is movably connected with a movable clamping column (18), the left part of the movable clamping column (18) is fixedly connected with a pull bolt (19), the surface of the pull bolt (19) is rotatably connected with a movable plate (20), and the movable plate (20) and the fixed block (8) are fixedly connected with a spring (21).

5. The processing apparatus for tensioner production according to claim 4, characterized in that: The inside of the movable plate (20) is movably connected with a limiting rod (22), and the right end of the limiting rod (22) is fixedly connected with the left surface of the fixed block (8).

6. The processing apparatus for tensioner production according to claim 1, characterized in that: The inside of the rotating drum (5) is rotatably connected with a ball (23), and the surface of the ball (23) is movably connected with the inner surface of the fixed ring (4).

7. The processing apparatus for tensioner production according to claim 1, characterized in that: The lower part of the main supporting plate (1) is fixedly connected with a supporting leg (24), the inside of the supporting leg (24) and the lower surface of the main supporting plate (1) are fixedly connected with a fixed strip (25), the lower surface of the main supporting plate (1) is fixedly connected with a controller (26), and the controller (26) and the motor (15) are electrically connected.