Body feeding mechanism

Abstract

The utility model provides a body feeding mechanism which comprises a conveying assembly, an angle adjusting assembly, a pre-positioning assembly and a material clamping and transferring assembly, the angle adjusting assembly is arranged at the discharging end of the conveying assembly and comprises a lifting driving device and a clamp, and the lifting driving device can drive the clamp to move up and down. Two clamping rods are arranged in a clamping opening of the clamp, the clamp can drive the two clamping rods to be close to or away from each other, and the clamping rods can rotate around the axes of the clamping rods. The pre-positioning assembly is arranged on one side of the angle adjusting assembly; the material clamping and transferring assembly is movably arranged between the angle adjusting assembly and the pre-positioning assembly; feeding is convenient, and the placing angle of the feeding device is adjusted.

Description

Technical Field

[0001] This utility model relates to the field of hinge production equipment, specifically to a body feeding mechanism. Background Technology

[0002] A hydraulic hinge, also known as a damping hinge, is a type of noise-reducing hinge that utilizes the directional flow of high-density oil in a closed container to achieve a cushioning effect. A hydraulic hinge generally consists of a hinge body and a fixed base. The hinge body includes a door housing, connecting rods, torsion springs, hinge arms, a buffer mechanism and lever drive plate, a hydraulic cylinder, a hinge shaft, hinge plates, and a hinge seat, etc. The fixed base is mounted on the hinge body.

[0003] When assembling the existing hinge body and fixed base, it is generally done manually or semi-automatically by machine. The assembly process requires too much human intervention, especially manual loading. During loading, the angle of the hinge body also needs to be adjusted manually, resulting in low assembly efficiency and high labor costs. Utility Model Content

[0004] The purpose of this utility model is to provide a main body feeding mechanism that facilitates feeding and adjusts the placement angle of the material.

[0005] To achieve the above objectives, this utility model provides a body feeding mechanism, including a conveying component, an angle adjustment component, a pre-positioning component, and a clamping and transferring component. The angle adjustment component is located at the discharge end of the conveying component and includes a lifting drive device and a clamp. The lifting drive device can drive the clamp to move up and down. Two clamping rods are provided in the clamping opening of the clamp. The clamp can drive the two clamping rods to move closer or further apart, and the clamping rods can rotate around their own axes. The pre-positioning component is located on one side of the angle adjustment component. The clamping and transferring component is movably located between the angle adjustment component and the pre-positioning component.

[0006] As can be seen from the above solution, a conveying assembly is used for batch conveying of the main body; a clamping rod is used to clamp the main body from one end; a lifting drive device is used to drive one end of the main body to swing upward to adjust its placement angle. Since the clamping rod is rotatable, when the lifting drive device drives the clamping rod and one end of the main body to move upward, one end of the main body can rotate with the clamping rod, so that the other end of the main body is not affected by the upward force and always remains on the conveying surface, ensuring that its placement angle can be adjusted; a clamping and transferring assembly is used to clamp and transfer the main body, and the placement angle of the main body remains unchanged during the transfer process; a pre-positioning assembly is used to fix the main body with the adjusted placement angle. This utility model can replace the manual feeding and manual adjustment of placement angle in the prior art, and has the advantages of high work efficiency and saving manpower.

[0007] A further option is to provide a baffle and two guide plates at the discharge end of the conveying component. The two guide plates are arranged opposite each other and form an inlet that communicates with the clamping port. The baffle is fixed to the rear end of the inlet. A preset distance is provided between the inlet and the baffle in the conveying direction of the conveying component.

[0008] As can be seen from the above scheme, by setting a baffle to stop the conveyed body, the clamping rod can be clamped in the same position of the body each time, which makes it convenient to accurately adjust the placement angle of each body; by setting an inlet, it is convenient to guide one end of the body into the clamping port, which is convenient for subsequent clamping.

[0009] A further embodiment is that the fixture includes a clamping drive device and two clamping blocks. The clamping drive device can drive the two clamping blocks to move closer or further apart. Bearings are provided on the clamping blocks. One end of the clamping rod is inserted into the bearing, and the other end of the clamping rod protrudes from the bearing and extends into the clamping opening.

[0010] A further embodiment is that the pre-positioning component includes a first positioning seat and a second positioning seat arranged along the moving direction of the clamping and transferring component. The first positioning seat is provided with a first supporting part and a first limiting rod. The first limiting rod is located below the first supporting part. A limiting seat is provided on one side of the first positioning seat. A second limiting rod is provided on the limiting seat. A groove is formed between the first limiting rod and the second limiting rod.

[0011] As can be seen from the above scheme, with the above settings, one end of the main body is set in the slot, which plays a positioning role and prevents the main body from shifting on the first positioning seat.

[0012] A further embodiment is that the second positioning seat is provided with a second support part and a clamping plate. A bracket and a top clamping assembly are provided on one side of the second positioning seat. The top clamping assembly is mounted on the bracket. The top clamping assembly and the clamping plate are respectively located on both sides of the second support part. The top rod of the top clamping assembly can move towards the clamping plate.

[0013] As can be seen from the above scheme, with the above settings, the top rod and the clamping plate can clamp and fix the second end of the body, preventing the body from moving on the second positioning seat.

[0014] A further embodiment is that the clamping and transfer assembly includes a mounting frame, a transfer drive device, a first clamping assembly, a second clamping assembly, and a first connecting assembly. Both the first clamping assembly and the second clamping assembly are mounted on the mounting frame, and the first clamping assembly and the second clamping assembly are connected by the first connecting assembly. The transfer drive device can drive the first clamping assembly and the second clamping assembly to move synchronously.

[0015] A further embodiment includes a first clamping assembly comprising a first movable seat, a first up-and-down driving device, and a first clamping device. The first movable seat is slidably connected to the mounting frame, and the first clamping device is inclinedly disposed on the first movable seat in the up-and-down direction. The first up-and-down driving device can drive the first clamping device to move up and down in an inclined manner. The second clamping assembly comprises a second movable seat, a second up-and-down driving device, and a second clamping device. The second movable seat is slidably connected to the mounting frame, and the second clamping device is inclinedly disposed on the second movable seat in the up-and-down direction. The second up-and-down driving device can drive the second clamping device to move up and down in an inclined manner.

[0016] A further embodiment is that the clamping and transfer assembly also includes a third clamping assembly and a second connecting assembly. The third clamping assembly is located on the side of the second clamping assembly facing away from the first clamping assembly. The second clamping assembly and the third clamping assembly are connected by the second connecting assembly. The third clamping assembly, the second clamping assembly and the first clamping assembly can all move synchronously.

[0017] A further embodiment is that the third clamping assembly includes a third movable seat, a third up-and-down driving device, a third clamping device, and a stop plate. The third movable seat is slidably connected to the mounting frame. The third clamping device is inclinedly disposed on the third movable seat in the up-and-down direction. The third up-and-down driving device can drive the third clamping device to move up and down in an inclined manner. The stop plate is disposed on one side of the clamping port of the third clamping device and can move with the third clamping device.

[0018] A further option is to install an interception component on the conveying assembly. The interception component is located near the discharge end of the conveying assembly. The interception component includes an interception frame, an interception drive device, and an interception rod. The interception drive device and the interception rod are both installed on the interception frame. The interception drive device can drive the interception rod to move towards the conveying surface of the conveying assembly.

[0019] As can be seen from the above scheme, the above settings are used to stop the subsequent body. After the previous body adjusts its placement angle and leaves the conveyor surface, the subsequent body is released to perform the placement angle adjustment operation. Attached Figure Description

[0020] Figure 1 This is a structural diagram from a first-view perspective of an embodiment of this utility model.

[0021] Figure 2 This is a structural diagram from a second perspective of an embodiment of this utility model.

[0022] Figure 3 This is a structural diagram of the angle adjustment component and the interception component in the embodiments of this utility model.

[0023] Figure 4 This is a structural diagram of the prepositioning component in an embodiment of this utility model.

[0024] Figure 5This is a structural diagram of the clamping and transferring assembly in an embodiment of this utility model.

[0025] Figure 6 This is a structural diagram of the clamping and transfer assembly in this embodiment of the utility model, omitting the mounting frame.

[0026] Figure 7 This is a structural diagram of the third clamping component in an embodiment of this utility model.

[0027] The present invention will be further described below with reference to the accompanying drawings and embodiments. Detailed Implementation

[0028] See Figures 1 to 3 The main body feeding mechanism provided in this embodiment includes a conveying component 1, an angle adjustment component 2, a pre-positioning component 3, and a clamping and transferring component 4.

[0029] The conveying assembly 1 conveys the body 5 of the hydraulic hinge longitudinally. The conveying assembly 1 includes a conveyor belt 11 and cover plates 12 disposed on the left and right sides of the conveyor belt 11. The body 5 is placed on the conveyor belt 11, with its first end facing the discharge end of the conveyor belt 11. The second end of the body 5 is provided with two wings 51, and the width of the second end of the body 5 is greater than the width of its first end. An intercepting assembly 6 is provided on the conveying assembly 1, positioned near the discharge end of the conveying assembly 1, to stop the body 5, ensuring that only one body 5 is present at the discharge end of the conveying assembly 1.

[0030] The interception assembly 6 includes an interception frame 61, an interception drive device 62, and two interception bars 63. The interception frame 61 is shaped like an inverted "L," with its crossbeam extending directly above the conveyor belt 11. The interception drive device 62 and the interception bars 63 are both mounted on the crossbeam of the interception frame 61. The two interception bars 63 extend downward through the cover plate 12 toward the conveyor surface of the conveyor belt 11. The interception drive device 62 can drive the interception bars 63 to move up and down. When the interception bars 63 move downward and approach the conveyor surface of the conveyor belt 11, they can abut against the wing 51 on the second end of the body 5 to limit the body 5 from moving further outward. When the interception bars 63 move upward and away from the conveyor surface of the conveyor belt 11, the body 5 can pass under the interception bars 63.

[0031] The discharge end of the conveying component 1 is equipped with a baffle 13 and two guide plates 14. The two guide plates 14 are arranged in a figure-eight shape and form an inlet. The front end of the inlet is wider and the rear end is narrower. The rear end of the inlet is connected to the clamping port and is close to the discharge end of the conveying component 1. The baffle 13 is fixed to the outer side of the rear end of the inlet. In the conveying direction, a preset distance is set between the inlet and the baffle 13. The second end of the body 5 can pass through the front end and the rear end of the inlet in sequence and abut against the baffle 13.

[0032] Angle adjustment component 2 is located at the discharge end of conveying component 1. Angle adjustment component 2 includes a lifting drive device 21, a lifting seat 22, and a clamp 23. The lifting drive device 21 can be a pneumatic cylinder or a hydraulic cylinder. The lifting seat 22 is connected to the drive end of the lifting drive device 21. The clamp 23 is mounted on the lifting seat 22, and its clamping opening is connected to the rear end of the inlet. The lifting drive device 21 can drive the lifting seat 22 and the clamp 23 to move up and down. The clamp 23 includes a clamping drive device 231 and two clamping blocks 232. The two clamping blocks 232 are arranged opposite each other to form a clamping opening. The clamping drive device 231 can drive the two clamping blocks 232 to move closer or further apart to tighten or open the clamping opening. Two clamping rods 233 are provided within the clamping opening of the clamp 23. The clamp 23 can drive the two clamping rods 233 to move closer or further apart, and the clamping rods 233 can rotate around their own axes. Specifically, a bearing is provided on the clamping block 232, one end of the clamping rod 233 is inserted into the bearing, and the other end of the clamping rod 233 protrudes from the bearing and extends into the clamping opening. The clamping rod 233 can directly abut against the first end of the body 5, which facilitates clamping the body 5 from the first end of the body 5, and also allows the first end of the body 5 to rotate relative to its second end.

[0033] See Figure 4 and combined Figure 1 The pre-positioning component 3 is disposed on one side of the angle adjustment component 2, preferably on the rear side of the conveying component 1 in the conveying direction. The pre-positioning component 3 includes a first positioning seat 31 and a second positioning seat 32 arranged along the moving direction of the clamping and transferring component 4.

[0034] The first positioning seat 31 is provided with a first support portion 311 and a first limiting rod 312, with the first limiting rod 312 positioned below the first support portion 311. A limiting seat 33 is provided on the side of the first positioning seat 31 facing the angle adjustment component 2, and a second limiting rod 331 is provided on the limiting seat 33. A groove is formed between the first limiting rod 312 and the second limiting rod 331. The first end of the body 5 is positioned on the first support portion 311, and the second end of the body 5 is embedded in the groove. The first limiting rod 312 and the second limiting rod 331 can both correct the bending angle of the second end of the body 5 and prevent the body 5 from accidentally detaching from the first positioning seat 31.

[0035] The second positioning seat 32 is provided with a second support portion 321 and a clamping plate 322. A bracket 34 and a top clamping assembly 35 are provided on one side of the second positioning seat 32. The top clamping assembly 35 is mounted on the bracket 34. The top clamping assembly 35 and the clamping plate 322 are respectively located on both sides of the second support portion 321. The top clamping assembly 35 includes a cylinder 351 and a push rod 352. The cylinder 351 can drive the push rod 352 to move towards the clamping plate 322 to clamp and fix the body 5 placed on the second support portion 321, preventing the body 5 from accidentally detaching from the second positioning seat 32.

[0036] See Figures 5 to 7 and combined Figure 1 The clamping and transfer assembly 4 is movably disposed between the angle adjustment assembly 2 and the pre-positioning assembly 3.

[0037] The clamping and transfer assembly 4 includes a mounting frame 41, a transfer drive device 42, a first clamping assembly 43, a second clamping assembly 44, a third clamping assembly 45, a first connecting assembly 46, and a second connecting assembly 47.

[0038] The extending direction of the mounting frame 41 is parallel to the conveying direction of the conveying assembly 1. The first clamping assembly 43, the second clamping assembly 44, and the third clamping assembly 45 are arranged sequentially on the mounting frame 41, with the distance between the first clamping assembly 43 and the second clamping assembly 44 being greater than the distance between the second clamping assembly 44 and the third clamping assembly 45. The first clamping assembly 43 and the second clamping assembly 44 are connected by a first connecting assembly 46, and the second clamping assembly 44 and the third clamping assembly 45 are connected by a second connecting assembly 47. The transfer drive device 42 can drive the first clamping assembly 43, the second clamping assembly 44, and the third clamping assembly 45 to move synchronously together. In this embodiment, the connecting end of the transfer drive device 42 is fixed to the mounting frame 41. The driving end of the transfer drive device 42 can be connected to the first clamping assembly 43, the second clamping assembly 44, or the third clamping assembly 45. This embodiment takes the connection of the driving end of the transfer drive device 42 to the third clamping assembly 45 as an example.

[0039] The first clamping assembly 43 includes a first movable seat 431, a first up-and-down driving device 432, and a first clamping device 433. The first movable seat 431 is slidably connected to the guide rail of the mounting bracket 41, and the first movable seat 431 is inclined in the up-and-down direction. The first clamping device 433 and the first up-and-down driving device 432 are both inclined in the up-and-down direction on the first movable seat 431. The first up-and-down driving device 432 is preferably a cylinder, which can drive the first clamping device 433 to move up and down in an inclined manner. The first clamping device 433 is preferably a clamp, with the clamping opening of the first clamping device 433 facing downward, for clamping the body 5 on the angle adjustment assembly 2 and transferring it to the first positioning seat 31.

[0040] The second clamping assembly 44 includes a second movable seat 441, a second up-and-down driving device 442, and a second clamping device 443. The second movable seat 441 is slidably connected to the guide rail of the mounting bracket 41. The second movable seat 441 is inclined in the up-and-down direction, and the inclination direction of the second movable seat 441 is parallel to the inclination direction of the first movable seat 431. The second clamping device 443 and the second up-and-down driving device 442 are both inclined in the up-and-down direction on the second movable seat 441. The second up-and-down driving device 442 is preferably a cylinder, which can drive the second clamping device 443 to move up and down in an inclined manner. The second clamping device 443 is preferably a clamp, with its clamping opening facing downwards, for clamping the body 5 on the first positioning seat 31 and transferring it to the second positioning seat 32. The distance and angle adjustment component 2 between the first clamping assembly 43 and the second clamping assembly 44 is equidistant from the first positioning seat 31.

[0041] The third clamping assembly 45 includes a third movable seat 451, a third up-and-down driving device 452, a third clamping device 453, and a stop plate 454. The third movable seat 451 is slidably connected to the guide rail of the mounting bracket 41. The third movable seat 451 is inclined in the up-and-down direction, and the inclination direction of the third movable seat is parallel to the inclination direction of the first movable seat 431. The third clamping device 453 and the third up-and-down driving device 452 are both inclined in the up-and-down direction on the third movable seat 451. The third up-and-down driving device 452 is preferably a cylinder, which can drive the third clamping device 453 to move up and down in an inclined manner. The third clamping device 453 is preferably a clamp, with the clamping opening of the third clamping device 453 facing downward, for clamping the body 5 on the second positioning seat 32 and transferring it to the next workstation (not shown in the figure).

[0042] The stop plate 454 is disposed on one side of the clamping port of the third clamping device 453 and can move with the third clamping device 453. The stop plate 454 can abut against the first end of the body 5.

[0043] In summary, this invention utilizes a conveying assembly 1 for batch conveying of the main body 5; a clamping rod 233 for clamping the main body 5 from one end; a lifting drive device 21 for driving one end of the main body 5 to swing upwards to adjust its placement angle. Since the clamping rod 233 is rotatable, when the lifting drive device 21 drives the clamping rod 233 and one end of the main body 5 upwards, one end of the main body 5 can rotate along with the clamping rod 233, ensuring that the other end of the main body 5 remains on the conveying surface unaffected by upward force, thus ensuring its placement angle can be adjusted; a material transfer assembly 4 for clamping and transferring the main body 5, maintaining its placement angle during the transfer process; and a pre-positioning assembly 3 for fixing the adjusted placement angle of the main body 5. This invention can replace manual feeding and manual adjustment of placement angle in the prior art, offering advantages such as high work efficiency and labor saving.

[0044] Finally, it should be emphasized that the above are only preferred embodiments of the present utility model and are not intended to limit the present utility model. For those skilled in the art, the present utility model can have various changes and modifications. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A main body feeding mechanism, characterized in that, include: Conveying components; An angle adjustment component is provided at the discharge end of the conveying component. The angle adjustment component includes a lifting drive device and a clamp. The lifting drive device can drive the clamp to move up and down. The clamping port of the clamp is provided with two clamping rods. The clamp can drive the two clamping rods to move closer or further apart, and the clamping rods can rotate around their own axis. A pre-positioning component is disposed on one side of the angle adjustment component; A material clamping and transfer assembly is movably disposed between the angle adjustment assembly and the prepositioning assembly.

2. The body feeding mechanism according to claim 1, characterized in that: The discharge end of the conveying assembly is provided with a baffle and two guide plates. The two guide plates are arranged opposite to each other and form an inlet that communicates with the clamping port. The baffle is fixed to the rear end of the inlet. In the conveying direction of the conveying assembly, a preset distance is provided between the inlet and the baffle.

3. The body feeding mechanism according to claim 2, characterized in that: The clamp includes a clamping drive device and two clamping blocks. The clamping drive device can drive the two clamping blocks to move closer or further apart. Each clamping block is provided with a bearing. One end of the clamping rod is inserted into the bearing, and the other end of the clamping rod protrudes from the bearing and extends into the clamping opening.

4. The body feeding mechanism according to claim 1, characterized in that: The pre-positioning component includes a first positioning seat and a second positioning seat arranged along the moving direction of the clamping and transferring component. The first positioning seat is provided with a first supporting part and a first limiting rod. The first limiting rod is located below the first supporting part. A limiting seat is provided on one side of the first positioning seat. A second limiting rod is provided on the limiting seat. A groove is formed between the first limiting rod and the second limiting rod.

5. The body feeding mechanism according to claim 4, characterized in that: The second positioning seat is provided with a second support part and a clamping plate. A bracket and a top clamping assembly are provided on one side of the second positioning seat. The top clamping assembly is disposed on the bracket. The top clamping assembly and the clamping plate are respectively disposed on both sides of the second support part. The top rod of the top clamping assembly can move toward the clamping plate.

6. The body feeding mechanism according to claim 1, characterized in that: The material transfer assembly includes a mounting frame, a transfer drive device, a first clamping assembly, a second clamping assembly, and a first connecting assembly. The first clamping assembly and the second clamping assembly are both mounted on the mounting frame and are connected to each other through the first connecting assembly. The transfer drive device can drive the first clamping assembly and the second clamping assembly to move synchronously.

7. The body feeding mechanism according to claim 6, characterized in that: The first clamping assembly includes a first movable seat, a first up-down driving device, and a first clamping device. The first movable seat is slidably connected to the mounting bracket. The first clamping device is inclinedly disposed on the first movable seat in the up-down direction. The first up-down driving device can drive the first clamping device to move up and down in an inclined manner. The second clamping assembly includes a second movable seat, a second up-and-down driving device, and a second clamping device. The second movable seat is slidably connected to the mounting bracket, and the second clamping device is inclined on the second movable seat in the up-and-down direction. The second up-and-down driving device can drive the second clamping device to move up and down in an inclined direction.

8. The body feeding mechanism according to claim 6, characterized in that: The material transfer assembly further includes a third clamping assembly and a second connecting assembly. The third clamping assembly is disposed on the side of the second clamping assembly opposite to the first clamping assembly. The second clamping assembly and the third clamping assembly are connected through the second connecting assembly. The third clamping assembly, the second clamping assembly and the first clamping assembly can all move synchronously.

9. The body feeding mechanism according to claim 8, characterized in that: The third clamping assembly includes a third movable seat, a third up-down driving device, a third clamping device, and a stop plate. The third movable seat is slidably connected to the mounting frame. The third clamping device is inclinedly disposed on the third movable seat in the up-down direction. The third up-down driving device can drive the third clamping device to move up and down in an inclined manner. The stop plate is disposed on one side of the clamping port of the third clamping device and can move with the third clamping device.

10. The body feeding mechanism according to claim 1, characterized in that: An interception component is provided on the conveying assembly. The interception component is located near the discharge end of the conveying assembly. The interception component includes an interception frame, an interception drive device, and an interception rod. The interception drive device and the interception rod are both mounted on the interception frame. The interception drive device can drive the interception rod to move towards the conveying surface of the conveying assembly.

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