Clamping assembly for feeding mechanism

Abstract

The clamping assembly for the feeding mechanism comprises a rotating disc, a plurality of square guide sleeves are fixedly installed on the inner side of the middle of the rotating disc, conical discharging heads are connected to the inner sides of the square guide sleeves in a sliding mode, and transmission columns are installed on the inner sides of the conical discharging heads. A clamping mechanism is mounted at one end of the square guide sleeve; the clamping mechanism comprises a clamping box, two clamping plates are slidably connected to the inner side of the clamping box, hard non-slip mats are fixedly arranged on the opposite sides of the two clamping plates, two connecting rods are rotatably connected to the opposite sides of the two clamping plates, a transmission block is installed at one end of each connecting rod, and a transmission shaft is installed at the other end of each connecting rod. And a supporting spring is arranged on one side of the transmission block. According to the feeding mechanism, the multiple clamping mechanisms are arranged, so that the multiple workpieces can be synchronously and rapidly clamped and transferred through the clamping mechanisms when the feeding mechanism operates, and the workpieces can be automatically separated after being transferred in place.

Description

Technical Field

[0001] The utility model relates to the technical field of clamping structures, and specifically relates to a clamping assembly for a loading mechanism. Background Technique

[0002] The loading mechanism is an important part of mechanical equipment, mainly used to receive workpieces on the conveying assembly and move them to the loading station to improve production efficiency. During the loading process of the workpieces by the loading mechanism, a clamping assembly is required to clamp and transfer the workpieces. The clamping assembly is a device for fixing and clamping workpieces, which is widely used in mechanical manufacturing, automation equipment and various industrial fields.

[0003] When the clamping assembly of the existing loading mechanism clamps workpieces, it is not convenient to synchronously clamp and transfer multiple workpieces, and it is not convenient to automatically release the workpieces after the transfer in place; therefore, it does not meet the existing requirements, and for this reason, we propose a clamping assembly for a loading mechanism. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a clamping assembly for a loading mechanism to solve the problems that when the clamping assembly of the existing loading mechanism clamps workpieces, it is not convenient to synchronously clamp and transfer multiple workpieces, and it is not convenient to automatically release the workpieces after the transfer in place as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A clamping assembly for a loading mechanism, including a rotating disk, the inner side of the middle part of the rotating disk is fixedly installed with a plurality of square guide sleeves, a conical blanking head is slidably connected inside the square guide sleeve, a transmission column is installed inside the conical blanking head, and a clamping mechanism is installed at one end of the square guide sleeve;

[0006] The clamping mechanism includes a clamping box, two clamping plates are slidably connected inside the clamping box, hard anti-slip pads are fixedly arranged on the opposite sides of the two clamping plates, two connecting rods are rotatably connected to the opposite sides of the two clamping plates, a transmission block is installed at one end of the connecting rod, a support spring is arranged on one side of the transmission block, and two guide columns are installed inside the four support springs.

[0007] Preferably, a transmission gear ring is fixedly installed on the outer side of the bottom end of the rotating disk, a support base is rotatably connected to the lower end surface of the rotating disk, a transmission motor is fixedly installed at the bottom end of the support base, the output end of the transmission motor penetrates through the support base and is fixedly provided with a transmission gear, and the output end of the transmission motor is connected to the transmission gear ring through the transmission gear.

[0008] Preferably, limiting rings are fixedly installed on the inner sides of the upper and lower ends of the rotating disk, two transmission disks are fixedly installed in the middle of the support base, a support plate is fixedly installed between the two transmission disks, a hydraulic cylinder is fixedly installed on the upper end surface of the support plate, the rotating disk is rotatably connected to the two transmission disks through bearings, and the hydraulic cylinder and the support base are fixedly connected through the support plate.

[0009] Preferably, the rotating disk is fixedly connected to a plurality of clamping boxes, the upper and lower ends of the guiding column penetrate through the transmission block and the supporting spring and are threadedly connected to the clamping box, and the transmission block is connected to the clamping box through the supporting spring.

[0010] Preferably, both ends of the connecting rod are rotatably connected to the clamping plate and the transmission block through pin shafts, and adjacent two of the transmission blocks slide in opposite or same directions along the axis of the guiding column.

[0011] Preferably, a plurality of square guiding sleeves and clamping mechanisms are arranged in a circular pattern relative to the axis of the rotating disk, and the conical blanking head is threadedly connected to the transmission column.

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

[0013] 1. In the present utility model, the driving motor drives the rotating disk to rotate outside the two transmission disks through the driving gear and the driving gear ring. Furthermore, the rotating disk drives a plurality of square guiding sleeves and clamping mechanisms to rotate synchronously. When the workpiece is inserted between the two clamping plates, the transmission block drives the adjacent two clamping plates to slide towards each other inside the clamping box through the connecting rod under the supporting action of the supporting spring and quickly clamp the workpiece. Hard anti-slip pads are fixedly arranged on the opposite sides of the adjacent two clamping plates, so that the clamping stability of the clamping plates on the workpiece can be improved through the hard anti-slip pads.

[0014] 2. In the present utility model, the rotating disk drives the workpiece to rotate to a specific position, and the hydraulic cylinder is started. Then, the hydraulic cylinder drives the conical blanking head to slide inside the square guiding sleeve through the transmission column under the supporting action of the supporting plate. Furthermore, the conical blanking head can push and separate the adjacent two clamping plates, realizing the separation of the workpiece from the clamping plates and facilitating the feeding of the workpiece. By arranging a plurality of clamping mechanisms, when the feeding mechanism operates, the clamping mechanisms can quickly clamp and transfer a plurality of workpieces synchronously, and the workpieces can be automatically separated after being transferred in place. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0016] Figure 2 is a schematic cross-sectional structural diagram of the whole of the present utility model;

[0017] Figure 3 Schematic cross-sectional structure diagram of the rotating disk of the present utility model;

[0018] Figure 4 Schematic structure diagram of the clamping box of the present utility model;

[0019] Figure 5 Schematic cross-sectional structure diagram of the clamping mechanism of the present utility model.

[0020] In the figure: 1, support base; 2, rotating disk; 3, transmission disk; 4, clamping box; 5, support plate; 6, hydraulic cylinder; 7, limit ring; 8, square guide sleeve; 9, conical blanking head; 10, transmission column; 11, clamping plate; 12, hard anti-slip pad; 13, guide column; 14, transmission block; 15, support spring; 16, connecting rod; 17, transmission motor; 18, transmission gear ring. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0022] The hydraulic cylinder 6 (model number HOB80X250-100) and the transmission motor 17 (model number GV50-3.7KW-60-S) mentioned in the present utility model can both be obtained by purchasing from the market or customizing privately.

[0023] Please refer to Figures 1 to 3 , an embodiment provided by the present utility model: a clamping assembly for a loading mechanism, including a rotating disk 2. A transmission gear ring 18 is fixedly installed on the outer side of the bottom end of the rotating disk 2. The lower end surface of the rotating disk 2 is rotatably connected to a support base 1. A transmission motor 17 is fixedly installed at the bottom end of the support base 1. The output end of the transmission motor 17 penetrates through the support base 1 and is fixedly provided with a transmission gear. The output end of the transmission motor 17 is connected to the transmission gear ring 18 through the transmission gear. Limit rings 7 are fixedly installed on the inner sides of the upper and lower ends of the rotating disk 2. Two transmission disks 3 are fixedly installed in the middle of the support base 1. A support plate 5 is fixedly installed between the two transmission disks 3. A hydraulic cylinder 6 is fixedly installed on the upper end surface of the support plate 5. The rotating disk 2 is rotatably connected to the two transmission disks 3 through bearings. The hydraulic cylinder 6 is fixedly connected to the support base 1 through the support plate 5, so that the transmission motor 17 drives the rotating disk 2 to rotate outside the two transmission disks 3 through the transmission gear and the transmission gear ring 18. Furthermore, the rotating disk 2 drives a plurality of square guide sleeves 8 and the clamping mechanism to rotate synchronously, realizing automatic clamping and transfer of a plurality of workpieces.

[0024] Please refer to Figures 2 to 4, a plurality of square guide sleeves 8 are fixedly installed on the inner side of the middle part of the rotating disk 2. A conical blanking head 9 is slidably connected to the inner side of the square guide sleeve 8. A transmission column 10 is installed inside the conical blanking head 9. A clamping mechanism is installed at one end of the square guide sleeve 8. The plurality of square guide sleeves 8 and the clamping mechanism are both arranged in a circular pattern relative to the axis of the rotating disk 2. The conical blanking head 9 is threadedly connected to the transmission column 10, so that the hydraulic cylinder 6 drives the conical blanking head 9 to slide inside the square guide sleeve 8 through the transmission column 10. Furthermore, the conical blanking head 9 can push and separate two adjacent clamping plates 11, realizing the separation of the workpiece from the clamping plate 11 and facilitating the loading of the workpiece.

[0025] Please refer to Figure 4 and Figure 5 , the clamping mechanism includes a clamping box 4. Two clamping plates 11 are slidably connected to the inner side of the clamping box 4. Hard anti-slip pads 12 are fixedly provided on the opposite sides of the two clamping plates 11 facing each other. Two connecting rods 16 are rotatably connected to the opposite sides of the two clamping plates 11. A transmission block 14 is installed at one end of the connecting rod 16. A support spring 15 is provided on one side of the transmission block 14. Two guide columns 13 are installed inside the four support springs 15. The two ends of the connecting rod 16 are rotatably connected to the clamping plate 11 and the transmission block 14 through pin shafts. Two adjacent transmission blocks 14 slide in opposite or the same direction along the axis of the guide column 13, so that the stability of the clamping of the workpiece by the clamping plate 11 can be improved through the hard anti-slip pad 12;

[0026] The rotating disk 2 is fixedly connected to a plurality of clamping boxes 4. The upper and lower ends of the guide column 13 penetrate through the transmission block 14 and the support spring 15 and are threadedly connected to the clamping box 4. The transmission block 14 is connected to the clamping box 4 through the support spring 15. Under the support of the support spring 15, the transmission block 14 drives two adjacent clamping plates 11 to slide towards each other inside the clamping box 4 through the connecting rod 16 and realizes the rapid clamping of the workpiece.

[0027] During use, the plurality of square guide sleeves 8 and the clamping mechanism are both arranged in a circular pattern relative to the axis of the rotating disk 2. The power is turned on and the driving motor 17 is started, so that the driving motor 17 drives the rotating disk 2 to rotate outside the two driving disks 3 under the support of the support base 1 through the driving gear and the driving gear ring 18. Furthermore, the rotating disk 2 drives the plurality of square guide sleeves 8 and the clamping mechanism to rotate synchronously. While the rotating disk 2 is rotating, the workpiece is inserted into the clamping mechanism;

[0028] Specifically, the transmission block 14 is connected to the clamping box 4 through a support spring 15, and both ends of the connecting rod 16 are rotatably connected to the clamping plate 11 and the transmission block 14 through pins. Thus, when the workpiece is inserted between the two clamping plates 11, the transmission block 14 drives the adjacent two clamping plates 11 to slide towards each other inside the clamping box 4 through the connecting rod 16 under the support of the support spring 15, and quickly clamps the workpiece. Hard anti-slip pads 12 are fixedly arranged on the opposite sides of the adjacent two clamping plates 11, so that the clamping stability of the clamping plate 11 on the workpiece can be improved through the hard anti-slip pads 12. When loading the workpiece, the workpiece is driven by the rotating disk 2 to rotate to a specific position;

[0029] Start the hydraulic cylinder 6, so that the hydraulic cylinder 6 drives the conical blanking head 9 to slide inside the square guide sleeve 8 through the transmission column 10 under the support of the support plate 5. Thus, the conical blanking head 9 can push the adjacent two clamping plates 11 to separate, realizing the separation of the workpiece from the clamping plate 11 and facilitating the loading of the workpiece. And when the hydraulic cylinder 6 is separated from the rotating transmission column 10, the adjacent two clamping plates 11 can push the conical blanking head 9 to automatically reset under the support of the support spring 15.

[0030] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A clamping assembly for a feeding mechanism, comprising a rotating disk (2), characterized in that: A plurality of square guide sleeves (8) are fixedly mounted on the inner side of the middle of the rotating disk (2); a conical feed head (9) is slidably connected to the inner side of the square guide sleeve (8); a transmission column (10) is mounted on the inner side of the conical feed head (9); and a clamping mechanism is mounted on one end of the square guide sleeve (8); The clamping mechanism comprises a clamping box (4), the inner side of which is slidably connected to two clamping plates (11), the two clamping plates (11) are fixedly provided with hard anti-skid pads (12) on the opposite sides thereof, the two clamping plates (11) are rotatably connected to two connecting rods (16) on the opposite sides thereof, a transmission block (14) is mounted on one end of the connecting rod (16), a support spring (15) is mounted on one side of the transmission block (14), and two guide columns (13) are mounted on the inner sides of the four support springs (15).

2. The clamping assembly for a feeding mechanism according to claim 1, characterized in that: A transmission gear ring (18) is fixedly mounted on the outer side of the bottom end of the rotating disk (2); the lower end surface of the rotating disk (2) is rotatably connected to a support base (1); a transmission motor (17) is fixedly mounted on the bottom end of the support base (1); an output end of the transmission motor (17) passes through the support base (1) and is fixedly provided with a transmission gear; the output end of the transmission motor (17) is connected to the transmission gear ring (18) via a transmission gear.

3. The clamping assembly for a feeding mechanism according to claim 2, characterized in that: Limiting rings (7) are fixedly mounted on the inner sides of the upper and lower ends of the rotating disk (2); two transmission disks (3) are fixedly mounted on the middle of the support base (1); a support plate (5) is fixedly mounted between the two transmission disks (3); a hydraulic cylinder (6) is fixedly mounted on the upper end surface of the support plate (5); the rotating disk (2) and the two transmission disks (3) are rotatably connected via bearings; and the hydraulic cylinder (6) is fixedly connected to the support base (1) via the support plate (5).

4. The clamping assembly for a feeding mechanism according to claim 1, characterized in that: The rotating disk (2) is fixedly connected to a plurality of clamping boxes (4); the upper and lower ends of the guide column (13) pass through the transmission block (14) and the support spring (15) and are connected to the clamping box (4) via threads; the transmission block (14) is connected to the clamping box (4) via the support spring (15).

5. The clamping assembly for a feeding mechanism according to claim 4, characterized in that: Both ends of the connecting rod (16) are rotatably connected to the clamping plate (11) and the transmission block (14) via a pin, and two adjacent transmission blocks (14) slide in opposite or opposite directions along the axis of the guide column (13).

6. The clamping assembly for a feeding mechanism according to claim 5, characterized in that: The plurality of square guide sleeves (8) and the clamping mechanisms are arranged in a circle relative to the axis of the rotating disk (2), and the conical blanking head (9) is connected to the transmission column (10) via threads.

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