Hydraulic chain tightener production device
By designing a hydraulic chain tensioner production device with worm gear transmission and motor drive, the problem of inconvenient direction adjustment in the production of hydraulic chain tensioners was solved, enabling flexible rotation and positioning of parts and improving welding efficiency.
Patent Information
- Application Number
- CN202423242447.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Existing hydraulic chain tensioner production equipment is not convenient for flexibly adjusting the direction during the welding process, making it difficult to weld at different angles.
A hydraulic chain tensioner production device was designed, comprising a platform, a sliding housing, a rotating seat, a worm gear transmission system, and a motor-driven hydraulic chain tensioner. The rotation of the placement platform is achieved by the motor-driven rotating rod and worm gear mechanism. Combined with an electric slide rail and a reset assembly, the flexible rotation and reset of the parts are realized.
It enables convenient rotation and positioning of hydraulic chain tensioner parts, facilitating welding in different positions and improving production efficiency and flexibility.
Smart Images

Figure CN223863208U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of chain tensioner manufacturing, and more specifically, to a hydraulic chain tensioner manufacturing apparatus. Background Technology
[0002] The hydraulic chain tensioner is a new type of chain tensioner specifically designed for scraper conveyors. It is flexible and convenient to use, simple to operate, has a good chain tensioning effect, and is safe to use, making it a convenient and ideal product among chain tensioners.
[0003] In the production process of hydraulic chain tensioners, it is necessary to weld their components. However, existing hydraulic chain tensioners are usually placed on a workbench for welding during the production process. When it is necessary to rotate the direction to weld at other angles, it is not convenient to rotate the workbench or adjust the direction flexibly. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a hydraulic chain tensioner production device, solving the problems mentioned in the background section. To achieve the above objectives, this utility model provides the following technical solution: A hydraulic chain tensioner production device includes a platform, a sliding outer shell slidably connected above the platform, a placement assembly above the sliding outer shell, the placement assembly including a rotating seat slidably connected to the upper part of the sliding outer shell, a placement table fixedly connected above the rotating seat, a worm gear fixedly connected to the outer surface of the rotating seat, a rotating rod disposed behind the worm gear, a worm thread on the outer surface of the rotating rod meshing with the worm gear, and a support plate rotatably connected to the outer surface of the rotating rod, the support plate being fixedly connected to the upper part of the platform.
[0005] Preferably, the placement assembly further includes a support base, which is fixedly connected to the right side of the support plate. A motor is fixedly connected above the support base, and the output end of the motor is fixedly connected to the right end of the rotating rod via a coupling.
[0006] Preferably, a support leg is fixedly connected to the bottom of the platform.
[0007] Preferably, the inner surface of the sliding housing is provided with a rotating assembly, the rotating assembly including a rotating column, the rotating column being fixedly connected to the lower part of the rotating seat, the rotating column being rotatably connected to the upper part of the sliding housing, the lower end of the rotating column being rotatably connected to the bottom of the inner surface of the sliding housing, a first bevel gear being fixedly connected to the outer surface of the rotating column, a second bevel gear being meshed above the first bevel gear, a rotating shaft being fixedly connected to the front of the second bevel gear, the rotating shaft being rotatably connected to the front of the sliding housing, and a reset assembly being provided on the front of the rotating shaft.
[0008] Preferably, the reset assembly includes a limiting ring, which is fixedly connected to the front of the sliding housing. A limiting disk is slidably connected to the inner surface of the limiting ring, and a limiting block is slidably connected to the inner surface of the limiting disk. A limiting insert is fixedly connected above the limiting block, and the limiting insert is inserted into the top of the inner surface of the limiting disk.
[0009] Preferably, the reset assembly further includes an electromagnet, which is fixedly connected to the top of the inner surface of the limiting disk, magnetically connected to the limiting block, and electrically connected to the motor.
[0010] The advantages of this application are:
[0011] (1) This application uses a placement component to place the parts required for the production of the hydraulic chain tensioner for welding. The rotation of the placement component can drive the parts to turn, which facilitates welding at different positions of the parts.
[0012] (2) The rotation of the placement component will also drive the rotation component to rotate the reset component. The reset component can facilitate the reset of the placement component and facilitate the return of the parts to their original position. Attached Figure Description
[0013] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application. In the drawings:
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a right view of the overall structure of this utility model;
[0016] Figure 3 This is a right sectional view of the overall structure of this utility model;
[0017] Figure 4 This is the utility model Figure 1 Enlarged schematic diagram of the structure at point A in the middle.
[0018] In the above image,
[0019] 1. Platform; 2. Sliding housing; 3. Placement assembly; 301. Rotary seat; 302. Placement platform; 303. Worm gear; 304. Rotating rod; 305. Worm thread; 306. Support plate; 307. Support base; 308. Motor; 4. Support leg; 5. Rotation assembly; 501. Rotating column; 502. First bevel gear; 503. Second bevel gear; 504. Rotating shaft; 6. Reset assembly; 601. Limiting ring; 602. Limiting disc; 603. Limiting block; 604. Limiting insert plate; 605. Electromagnet. Detailed Implementation
[0020] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are merely some, not all, of the embodiments of the present application. All other embodiments obtained by those skilled in the art based on the embodiments of the present application without creative effort should fall within the scope of protection of the present application.
[0021] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.
[0022] Example 1
[0023] See Figures 1-4 This embodiment provides a hydraulic chain tensioner production device, including a platform 1, a sliding housing 2 slidably connected above the platform 1, an electric slide rail above the platform 1 for driving the sliding housing 2 to slide back and forth, a placement assembly 3 above the sliding housing 2, the placement assembly 3 including a rotating seat 301 slidably connected to the top of the sliding housing 2, a placement table 302 fixedly connected above the rotating seat 301, a worm gear 303 fixedly connected to the outer surface of the rotating seat 301, a rotating rod 304 disposed behind the worm gear 303, a worm thread 305 disposed on the outer surface of the rotating rod 304, the rotating rod 304 and the worm thread 305 are an integral structure, the worm thread 305... The worm gear 303 meshes with the outer surface of the rotating rod 304, which is rotatably connected to a support plate 306. A bearing is provided between the support plate 306 and the rotating rod 304. The support plate 306 is fixedly connected to the top of the platform 1. There are two support plates 306. The placement component 3 also includes a support base 307, which is fixedly connected to the right side of the support plate 306. The support base 307 is set on the support plate 306 located on the right side. A motor 308 is fixedly connected above the support base 307. The output end of the motor 308 faces to the left. The output end of the motor 308 is fixedly connected to the right end of the rotating rod 304 through a coupling. There are four support legs 4 fixedly connected below the platform 1.
[0024] In practical use, the above equipment first sets up a fixture on the placement table 302, and then clamps and fixes the main body parts required for the production of the hydraulic chain tensioner on the placement table 302. At this time, the production of the hydraulic chain tensioner is carried out by welding gas parts onto the main body parts. When it is necessary to rotate the direction to weld other positions, the motor 308 is started. The motor 308 will drive the rotating rod 304 to rotate. The rotation of the rotating rod 304 will drive the worm thread 305 to rotate, which in turn will drive the worm wheel 303 to rotate the rotating seat 301. The rotating seat 301 will drive the placement table 302 to rotate, which in turn will drive the parts to rotate. The electric slide rail on the platform 1 drives the sliding housing 2 to slide forward, which will drive the placement table 302 to move forward. At this time, the worm thread 305 on the rotating rod 304 will separate from the worm wheel 303. At this time, the placement table 302 is rotated to reset the orientation of the parts.
[0025] Example 2
[0026] See Figures 1-4 Based on Embodiment 1, a rotating assembly 5 is provided on the inner surface of the sliding housing 2. The rotating assembly 5 includes a rotating column 501, which is fixedly connected to the lower part of the rotating seat 301. The rotation of the rotating seat 301 can drive the rotating column 501 to rotate. The rotating column 501 is rotatably connected to the upper part of the sliding housing 2, and the lower end of the rotating column 501 is rotatably connected to the bottom of the inner surface of the sliding housing 2. A first bevel gear 502 is fixedly connected to the outer surface of the rotating column 501. A second bevel gear 503 meshes with the upper part of the first bevel gear 502. A rotating shaft 504 is fixedly connected to the front of the second bevel gear 503. The rotating shaft 504 is rotatably connected to the front of the sliding housing 2. A bearing is provided between the rotating shaft 504 and the sliding housing 2. A reset assembly 6 is provided on the front of the rotating shaft 504. The reset assembly 6 includes a limiting ring 601, which is connected to the sliding housing 2. The outer casing 2 is fixedly connected to the front. A limiting plate 602 is slidably connected to the inner surface of the limiting ring 601. The limiting ring 601 and the limiting plate 602 are provided with grooves. A limiting block 603 is slidably connected to the inner surface of the limiting plate 602. The limiting block 603 can slide in the grooves on the limiting ring 601 and the limiting plate 602. A limiting insert plate 604 is fixedly connected above the limiting block 603. There are two limiting insert plates 604. The limiting insert plates 604 are inserted into the top of the inner surface of the limiting plate 602. The groove on the limiting plate 602 is provided with a relatively deep insertion hole. The reset assembly 6 also includes an electromagnet 605. The electromagnet 605 is fixedly connected to the top of the inner surface of the limiting plate 602. The electromagnet 605 is magnetically connected to the limiting block 603. The electromagnet 605 is electrically connected to the motor 308. When the motor 308 starts, the electromagnet 605 will also be energized and generate magnetism.
[0027] In practical use, when the motor 308 starts, the electromagnet 605 is also energized, generating magnetism. The electromagnet 605 attracts the limiting block 603, placing it in the groove on the limiting disk 602. At this time, as the rotating seat 301 drives the placement platform 302 to rotate, it also drives the rotating column 501 to rotate. The rotation of the rotating column 501 drives the first bevel gear 502 to rotate, which in turn drives the second bevel gear 503 to rotate the rotating shaft 504. The rotation of the rotating shaft 504 then drives the limiting disk 602 to rotate within the limiting ring 601. When the parts need to be reset, the motor 308 is turned off, and the electromagnet 605 loses its magnetism. At this time, the sliding housing 2 is driven to slide forward by the electric slide rail on the platform 1 to separate the worm thread 305 from the worm wheel 303. By rotating the placement table 302, the limiting plate 602 rotates within the limiting ring 601 until the groove on the limiting plate 602 rotates into the groove in the limiting ring 601. At this time, the limiting block 603 will slide into the groove in the limiting ring 601, thereby locking the limiting plate 602 and the limiting ring 601, thus resetting the angle of the placement table 302.
[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A hydraulic chain tensioner production apparatus, comprising a platform (1), characterized in that, A sliding outer shell (2) is slidably connected above the platform (1). A placement component (3) is provided above the sliding outer shell (2). The placement component (3) includes a rotating seat (301). The rotating seat (301) is slidably connected to the upper part of the sliding outer shell (2). A placement platform (302) is fixedly connected above the rotating seat (301). A worm gear (303) is fixedly connected to the outer surface of the rotating seat (301). A rotating rod (304) is provided behind the worm gear (303). A worm thread (305) is provided on the outer surface of the rotating rod (304). The worm thread (305) meshes with the worm gear (303). A support plate (306) is rotatably connected to the outer surface of the rotating rod (304). The support plate (306) is fixedly connected to the upper part of the platform (1).
2. The hydraulic chain tensioner production apparatus according to claim 1, characterized in that, The placement component (3) also includes a support base (307), which is fixedly connected to the right side of the support plate (306). A motor (308) is fixedly connected above the support base (307), and the output end of the motor (308) is fixedly connected to the right end of the rotating rod (304) through a coupling.
3. The hydraulic chain tensioner production apparatus according to claim 2, characterized in that, The platform (1) is fixedly connected to a support leg (4) below.
4. The hydraulic chain tensioner production apparatus according to claim 3, characterized in that, The inner surface of the sliding housing (2) is provided with a rotating assembly (5). The rotating assembly (5) includes a rotating column (501). The rotating column (501) is fixedly connected to the lower part of the rotating seat (301). The rotating column (501) is rotatably connected to the upper part of the sliding housing (2). The lower end of the rotating column (501) is rotatably connected to the bottom of the inner surface of the sliding housing (2). A first bevel gear (502) is fixedly connected to the outer surface of the rotating column (501). A second bevel gear (503) meshes with the upper part of the first bevel gear (502). A rotating shaft (504) is fixedly connected to the front of the second bevel gear (503). The rotating shaft (504) is rotatably connected to the front of the sliding housing (2). A reset assembly (6) is provided on the front of the rotating shaft (504).
5. A hydraulic chain tensioner production apparatus according to claim 4, characterized in that, The reset assembly (6) includes a limiting ring (601), which is fixedly connected to the front of the sliding housing (2). A limiting disk (602) is slidably connected to the inner surface of the limiting ring (601), and a limiting block (603) is slidably connected to the inner surface of the limiting disk (602). A limiting insert plate (604) is fixedly connected above the limiting block (603), and the limiting insert plate (604) is inserted into the top of the inner surface of the limiting disk (602).
6. A hydraulic chain tensioner production apparatus according to claim 5, characterized in that, The reset assembly (6) also includes an electromagnet (605), which is fixedly connected to the top of the inner surface of the limiting disk (602), magnetically connected to the limiting block (603), and electrically connected to the motor (308).