Quick chain assembling equipment

Abstract

The utility model discloses rapid chain assembling equipment, and relates to the technical field of chain assembling. The chain assembling device comprises a working table and further comprises a traction part, and the traction part is installed on the right side of the working table and used for leading out an assembled chain; the fixing part is arranged on the working table; the downward pressing part is mounted at the top of the working table; wherein the fixing part is started to fix a part of the chain at the bottom of the downward pressing part, the downward pressing part is started to press connection of the chain, the traction part comprises two rectangular supports fixedly connected to the right side of the workbench, and a rotating shaft is rotationally connected between the two rectangular supports. Through the arrangement of the fixing part, the problems that in the using process of existing rapid chain assembling equipment, a positioning clamp is fixed in structure and difficult to rapidly adapt to size changes of chain plates and pin shafts of different specifications, consequently, shutdown is frequently conducted, tools are replaced, the production speed is reduced, and the production efficiency is affected are solved.

Description

Technical Field

[0001] This utility model belongs to the field of chain assembly technology, and in particular relates to a chain rapid assembly device. Background Technology

[0002] Among the related technologies, a chain bearing assembly device with announcement number CN218542972U is disclosed. This utility model uses a force-bearing plate as an additional force-bearing component for the hammer-driven rivet head, and uses four T-shaped plugs for fixed installation. After long-term impact deformation and damage, it can be disassembled for individual replacement, avoiding the need to replace the entire counterweight hammer assembly. This helps to reduce the replacement and maintenance costs after the wear and tear of equipment components. The four T-shaped plugs are installed by spring push, and the four T-shaped plugs, four pull rods, and two knob wheels are connected to form a four-crank slider mechanism. Through this four-mechanism, only one knob wheel needs to be rotated forward and backward to drive the four T-shaped plugs to be inserted, pulled out, tightened, and loosened synchronously.

[0003] However, during use, the positioning fixture structure of this utility model is relatively fixed, making it difficult to quickly adapt to the size changes of chain plates and pins of different specifications, resulting in frequent machine stoppages to change tooling, reducing production speed and affecting production efficiency. Utility Model Content

[0004] The purpose of this utility model is to provide a chain quick assembly equipment. By setting a fixing part, it solves the problem that the positioning fixture structure of the existing chain quick assembly equipment is relatively fixed during use, which makes it difficult to quickly adapt to the size changes of chain plates and pins of different specifications, resulting in frequent machine stoppages to change tooling, reduced production speed and affected production efficiency.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a chain rapid assembly device, including a workbench, and further including: a traction unit, which is installed on the right side of the workbench and is used to lead out the assembled chain; a fixing unit, which is set on the workbench; and a pressing unit, which is installed on the top of the workbench; wherein, activating the fixing unit fixes the chain parts to the bottom of the pressing unit, and activating the pressing unit presses the chain connection together.

[0007] Furthermore, the traction unit includes two rectangular brackets fixedly connected to the right side of the workbench, with a rotating shaft rotatably connected between the two rectangular brackets. A motor is fixedly connected to the front side of the rectangular bracket located at the front, and a traction sprocket is fixedly connected to the outer wall of the rotating shaft. The front side of the rotating shaft passes through the rectangular bracket located at the front, and the output shaft of the motor is fixedly connected to the rotating shaft through a coupling. The motor drives the traction sprocket to rotate through the rotating shaft, thereby leading out the assembled chain and leading the assembled chain out of the production line at a uniform speed to achieve continuous production.

[0008] Furthermore, the fixing part includes a power assembly mounted on the bottom of the worktable; and a fixing assembly disposed on the top of the worktable; wherein the fixing assembly is mounted on the power assembly, and the power assembly is used to provide power output to the fixing assembly.

[0009] Furthermore, the power assembly includes an electric telescopic rod fixedly connected to the bottom of the worktable. A bidirectional hinge block is provided at the bottom of the worktable, and two hinge rods are hinged on the bidirectional hinge block. Two limiting slide grooves are provided on the worktable, and sliders are slidably connected to the inner walls of the two limiting slide grooves. The bidirectional hinge block is fixedly connected to the output shaft of the electric telescopic rod. The two limiting slide grooves pass through the worktable, and the two hinge rods are respectively hinged to the two sliders. The hinge rods push the sliders to slide within the limiting slide grooves, converting the hinged motion into the lateral linear motion of the sliders, which drives the fixed assembly to move closer to or away from the worktable.

[0010] Furthermore, the fixing assembly includes fixing plates fixedly connected to the tops of the two sliders respectively. Two telescopic rods are fixedly connected to the sides of the two fixing plates that are close to each other. A bracket is fixedly connected to the sides of several telescopic rods that are close to each other. Springs are sleeved on the outer walls of several telescopic rods. Fixed wheels are rotatably connected to several brackets. The sides of several springs that are close to each other are fixedly connected to several brackets respectively. The sides of several springs that are far apart from each other are fixedly connected to the two fixing plates, which can adapt to the size changes of chains of different specifications, while buffering the clamping force and avoiding damage to the chain.

[0011] Furthermore, the pressing part includes a support assembly mounted on the top of the worktable; and a drive assembly disposed on the top of the worktable; wherein the drive assembly is mounted on the support assembly and is used to provide power output to the support assembly, thereby pressing the chain.

[0012] Furthermore, the support assembly includes several slide rods fixedly connected to the top of the workbench, a rectangular plate fixedly connected to the top of the slide rods, a movable plate slidably connected to the outer wall of the slide rods, and a pressing block fixedly connected to the bottom of the movable plate; wherein, there are four slide rods, a circular hole is opened at the central axis of the rectangular plate, the movable plate is located below the rectangular plate, the movable plate slides up and down along the slide rods, driving the pressing block to apply pressure to the chain parts, thereby completing the press-fitting or riveting.

[0013] Furthermore, the driving assembly includes a hydraulic cylinder fixedly connected to the top of the rectangular plate, a two-way hinge block two is provided at the bottom of the rectangular plate, a connecting rod is hinged on the two-way hinge block two, and several hinge blocks are provided between the rectangular plate and the moving plate, with hinge rod two hinged on each of the several hinge blocks; wherein, the output shaft of the hydraulic cylinder passes through a circular hole on the rectangular plate, the two-way hinge block two is fixedly connected to the output shaft of the hydraulic cylinder, the two upper hinge blocks are fixedly connected to the rectangular plate, the two lower hinge blocks are fixedly connected to the moving plate, and the several hinge rod two are hinged to the two connecting rods, so that the force on the lower pressure block is uniform through multi-rod linkage, avoiding excessive local pressure.

[0014] This utility model has the following beneficial effects:

[0015] 1. By setting a fixing part, when fixing, the main body of the chain is placed on the top of the workbench, and then the electric telescopic rod is activated. At this time, the electric telescopic rod drives the two hinge rods to move through the two-way hinge block. The two hinge rods drive the two sliders to slide in the two limit slide grooves and move closer to each other. At this time, the two sliders drive the two fixing plates to move closer to each other. At this time, the two fixing plates drive several fixing wheels to move closer to each other through the brackets on the corresponding two telescopic rods, thereby fixing the chain body. During this process, several telescopic rods and several springs will be compressed, causing several springs to deform and generate elastic force, thereby firmly clamping the chain body. The fixing wheels can be adaptively adjusted according to the actual size and shape of the chain, improving assembly efficiency and initial positioning stability, and ensuring the stability of the assembly process.

[0016] 2. By setting up a pressing section, during pressing, the parts that need to be pressed onto the chain body are placed on top of the chain body. Then, the hydraulic cylinder is activated. At this time, the hydraulic cylinder drives two connecting rods to move downward through the two-way hinge block two. At this time, the two connecting rods squeeze the corresponding two hinge rods two, causing several hinge rods two to rotate on several hinge blocks and move away from each other. At this time, the angle between two cooperating hinge rods two increases, thereby pushing the moving plate to drive the pressing block to press the chain. This ensures that the pressing action of the chain is smooth, avoids damage to parts or assembly deviations caused by sudden pressure changes, and avoids deformation or misalignment of the chain or parts due to uneven local pressure, thus improving the assembly quality.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a partial cross-sectional view of the overall structure of this utility model;

[0020] Figure 2 This is a partial cross-sectional view of the fixing part of this utility model;

[0021] Figure 3 This utility model Figure 2 A magnified structural diagram of A in the middle;

[0022] Figure 4 This is a partial cross-sectional view of the pressing part of this utility model;

[0023] Figure 5 This utility model Figure 4 A magnified structural diagram of B in the diagram.

[0024] The attached diagram lists the components represented by each number as follows:

[0025] 1. Traction Unit; 111. Workbench; 112. Rectangular Support; 113. Rotating Shaft; 114. Motor; 115. Traction Sprocket; 2. Fixing Unit; 21. Power Component; 211. Electric Telescopic Rod; 212. Two-Way Hinge Block I; 213. Hinge Rod I; 214. Limiting Slide; 215. Slider; 22. Fixing Component; 221. Fixing Plate; 222. Telescopic Rod; 223. Support; 224. Spring; 225. Fixing Wheel; 3. Pressing Unit; 31. Support Component; 311. Slide Rod; 312. Rectangular Plate; 313. Moving Plate; 314. Pressing Block; 32. Drive Component; 321. Hydraulic Cylinder; 322. Two-Way Hinge Block II; 323. Connecting Rod; 324. Hinge Block; 325. Hinge Rod II. Detailed Implementation

[0026] 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.

[0027] Please see Figure 1-5 As shown, this utility model is a chain quick assembly device, including a workbench 111, and further including: a traction unit 1, which is installed on the right side of the workbench 111 and is used to guide the assembled chain out; a fixing unit 2, which is disposed on the workbench 111; and a pressing unit 3, which is installed on the top of the workbench 111; wherein, activating the fixing unit 2 fixes the chain parts to the bottom of the pressing unit 3, activating the pressing unit 3 presses the chain connection together, and the traction unit 1 is fixedly connected to the workbench 111. 1. Two rectangular brackets 112 on the right side are rotatably connected by a rotating shaft 113. A motor 114 is fixedly connected to the front side of the rectangular bracket 112 located on the front side. A traction sprocket 115 is fixedly connected to the outer wall of the rotating shaft 113. The front side of the rotating shaft 113 passes through the rectangular bracket 112 located on the front side. The output shaft of the motor 114 is fixedly connected to the rotating shaft 113 through a coupling. The motor 114 drives the traction sprocket 115 to rotate through the rotating shaft 113, thereby leading out the assembled chain.

[0028] The fixing part 2 includes a power assembly 21, which is installed at the bottom of the worktable 111; and a fixing assembly 22, which is located at the top of the worktable 111. The fixing assembly 22 is installed on the power assembly 21, which provides power output to the fixing assembly 22. The power assembly 21 includes an electric telescopic rod 211 fixedly connected to the bottom of the worktable 111. A bidirectional hinge block 212 is provided at the bottom of the worktable 111, with two hinge rods 213 hinged to it. Two limiting grooves 214 are provided on the worktable 111, and sliders 215 are slidably connected to the inner walls of both limiting grooves 214. The bidirectional hinge block 212 is fixedly connected to the output shaft of the electric telescopic rod 211, and both limiting grooves 214 penetrate the worktable 111. Rod 213 is hinged to two sliders 215 respectively. The fixing assembly 22 includes a fixing plate 221 fixedly connected to the top of the two sliders 215 respectively. Two telescopic rods 222 are fixedly connected to the side of the two fixing plates 221 that are close to each other. A bracket 223 is fixedly connected to the side of the telescopic rods 222 that are close to each other. Springs 224 are sleeved on the outer wall of the telescopic rods 222. Fixed wheels 225 are rotatably connected to the brackets 223. The side of the springs 224 that are close to each other is fixedly connected to the brackets 223 respectively. The side of the springs 224 that are far from each other is fixedly connected to the two fixing plates 221. By setting the fixing part 2, the fixed wheels 225 can be adaptively adjusted according to the actual size and shape of the chain, thereby improving assembly efficiency and initial positioning stability and ensuring the stability of the assembly process.

[0029] The pressing part 3 includes a support assembly 31, which is mounted on the top of the workbench 111; and a drive assembly 32, which is also mounted on the top of the workbench 111. The drive assembly 32 is mounted on the support assembly 31 and provides power output to the support assembly 31 to press the chain. The support assembly 31 includes several slide rods 311 fixedly connected to the top of the workbench 111. A rectangular plate 312 is fixedly connected to the top of each slide rod 311, and a movable plate 313 is slidably connected to the outer wall of each slide rod 311. A pressing block 314 is fixedly connected to the bottom of the movable plate 313. There are four slide rods 311. A circular hole is opened at the central axis of the rectangular plate 312. The movable plate 313 is located below the rectangular plate 312. The drive assembly 32 includes a hydraulic cylinder 321 fixedly connected to the top of the rectangular plate 312. The bottom of the rectangular plate 312 is provided with a two-way hinge block 322, and a connecting rod 323 is hinged on the two-way hinge block 322. Several hinge blocks 324 are provided between the rectangular plate 312 and the moving plate 313, and each of the several hinge blocks 324 is hinged with a hinge rod 325. The output shaft of the hydraulic cylinder 321 passes through the circular hole on the rectangular plate 312. The two-way hinge block 322 is fixedly connected to the output shaft of the hydraulic cylinder 321. The two upper hinge blocks 324 are fixedly connected to the rectangular plate 312, and the two lower hinge blocks 324 are fixedly connected to the moving plate 313. Several hinge rods 325 are hinged to two connecting rods 323. By setting the pressing part 3, the pressing action of the chain is ensured to be smooth, avoiding damage to parts or assembly deviations caused by sudden pressure changes, and avoiding deformation or misalignment of the chain or parts due to uneven local pressure, thereby improving the assembly quality.

[0030] Using a chain quick assembly device as described above:

[0031] In use, place the main body of the chain on top of the workbench 111, then activate the electric telescopic rod 211. The electric telescopic rod 211, through the bidirectional hinge block 212, drives two hinge rods 213 to move. The two hinge rods 213 then drive two sliders 215 to slide within the two limit grooves 214 and move closer together. The two sliders 215 then drive two fixing plates 221 closer together. The two fixing plates 221, through the brackets 223 on the corresponding telescopic rods 222, drive several fixing wheels 225 closer together, thus fixing the chain body. During this process, several telescopic rods 222 and several springs 224 are compressed, causing the springs 224 to deform and generate elastic force, thus firmly clamping the chain body. Then, place the parts that need to be pressed onto the chain body onto the chain body. The top of the body is then activated by hydraulic cylinder 321. At this time, hydraulic cylinder 321 drives two connecting rods 323 to move downward through bidirectional hinge block 322. The two connecting rods 323 press against the corresponding two hinge rods 325, causing several hinge rods 325 to rotate on several hinge blocks 324 and move away from each other. At this time, the angle between two cooperating hinge rods 325 increases, thereby pushing the moving plate 313 to drive the lower pressing block 314 to press the chain. After pressing, the chain is placed on the traction sprocket 115. Then, motor 114 is started. At this time, motor 114 drives the traction sprocket 115 to rotate clockwise through the rotating shaft 113, thereby continuously leading out the pressed chain. During this process, the chain is prevented from getting stuck by the changing shape of several telescopic rods 222 and several springs 224.

[0032] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0033] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A chain rapid assembly device, comprising a workbench (111), characterized in that, Also includes: The traction unit (1) is installed on the right side of the workbench (111) and is used to lead out the assembled chain; Fixing part (2), said fixing part (2) is provided on the workbench (111); and A pressing part (3) is installed on the top of the worktable (111); The starting fixing part (2) fixes the chain parts to the bottom of the pressing part (3), and the starting pressing part (3) presses the chain connection together.

2. The chain rapid assembly equipment according to claim 1, characterized in that, The traction unit (1) includes two rectangular brackets (112) fixedly connected to the right side of the workbench (111), and a rotating shaft (113) is rotatably connected between the two rectangular brackets (112). A motor (114) is fixedly connected to the front side of the rectangular bracket (112) located on the front side, and a traction sprocket (115) is fixedly connected to the outer wall of the rotating shaft (113). The front side of the rotating shaft (113) passes through the rectangular bracket (112) located on the front side. The output shaft of the motor (114) is fixedly connected to the rotating shaft (113) through a coupling. The motor (114) drives the traction sprocket (115) to rotate through the rotating shaft (113), thereby leading out the assembled chain.

3. The chain rapid assembly equipment according to claim 2, characterized in that, The fixing part (2) includes a power assembly (21) which is mounted on the bottom of the worktable (111); and A fixing component (22) is disposed on top of the worktable (111); The fixed component (22) is installed on the power component (21), which is used to provide power output to the fixed component (22).

4. The chain rapid assembly equipment according to claim 3, characterized in that, The pressing part (3) includes a support assembly (31) mounted on the top of the workbench (111); and A drive assembly (32) is disposed on top of the worktable (111); The drive assembly (32) is mounted on the support assembly (31) and is used to provide power output to the support assembly (31) to press the chain.

5. A chain rapid assembly device according to claim 4, characterized in that, The power assembly (21) includes an electric telescopic rod (211) fixedly connected to the bottom of the workbench (111). The bottom of the workbench (111) is provided with a bidirectional hinge block (212). Two hinge rods (213) are hinged on the bidirectional hinge block (212). Two limiting slide grooves (214) are provided on the workbench (111). The inner walls of the two limiting slide grooves (214) are slidably connected with sliders (215). Among them, the bidirectional hinge block 1 (212) is fixedly connected to the output shaft of the electric telescopic rod (211), the two limit slides (214) pass through the worktable (111), and the two hinge rods 1 (213) are respectively hinged to the two sliders (215).

6. A chain rapid assembly device according to claim 5, characterized in that, The fixing component (22) includes a fixing plate (221) fixedly connected to the top of the two sliders (215) respectively. Two telescopic rods (222) are fixedly connected to the side of the two fixing plates (221) that are close to each other. A bracket (223) is fixedly connected to the side of the telescopic rods (222) that are close to each other. A spring (224) is sleeved on the outer wall of the telescopic rods (222). Fixed wheels (225) are rotatably connected to the brackets (223). Among them, the sides of several springs (224) that are close to each other are fixedly connected to several brackets (223), and the sides of several springs (224) that are far apart from each other are fixedly connected to two fixing plates (221).

7. A chain rapid assembly device according to claim 6, characterized in that, The support assembly (31) includes a plurality of slide rods (311) fixedly connected to the top of the workbench (111), a rectangular plate (312) fixedly connected to the top of the plurality of slide rods (311), a movable plate (313) slidably connected to the outer wall of the plurality of slide rods (311), and a pressing block (314) fixedly connected to the bottom of the movable plate (313). Among them, there are four sliding rods (311), a circular hole is opened at the central axis of the rectangular plate (312), and the movable plate (313) is located below the rectangular plate (312).

8. A chain rapid assembly device according to claim 7, characterized in that, The drive assembly (32) includes a hydraulic cylinder (321) fixedly connected to the top of the rectangular plate (312). A two-way hinge block (322) is provided at the bottom of the rectangular plate (312). A connecting rod (323) is hinged on the two-way hinge block (322). A plurality of hinge blocks (324) are provided between the rectangular plate (312) and the moving plate (313). A hinge rod (325) is hinged on each of the hinge blocks (324). The output shaft of the hydraulic cylinder (321) passes through the circular hole on the rectangular plate (312). The two-way hinge block (322) is fixedly connected to the output shaft of the hydraulic cylinder (321). The two upper hinge blocks (324) are fixedly connected to the rectangular plate (312). The two lower hinge blocks (324) are fixedly connected to the moving plate (313). Several hinge rods (325) are hinged to two connecting rods (323).

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