Automatic material taking device for parallel air cylinders of press

Abstract

The utility model relates to the technical field of press equipment, in particular to a press parallel air cylinder automatic material taking device, which comprises two groups of clamping plates for clamping raw materials, the clamping plates are driven by a power mechanism, the clamping plates are rotatably mounted on a rotating base through torsion springs, the rotating base is mounted at the output end of the power mechanism, and the clamping plates are arranged on the rotating base. The output end of the power mechanism is further provided with an adjusting piece used for controlling the angle of the clamping plate. The raw materials are clamped through the clamping plate, meanwhile, the clamping plate is rotationally installed on the rotating base through the torsional spring, the clamping angle of the clamping plate is adjustable, that is, the angle of the clamping plate is controlled through the effect of the adjusting piece, and the clamping plate can adaptively adjust the clamping angle of the clamping plate according to the inclination degree of the clamping face of the raw materials; and meanwhile, the clamping plates are adopted, and the problem that the raw material feeding position deviates due to vibration or inertia or other reasons in the conveying process of the conveying equipment is solved.

Description

Technical Field

[0001] This utility model relates to the field of press equipment technology, specifically to an automatic material handling device for a press parallel cylinder. Background Technology

[0002] A press is a molding machine used to form industrial products by pressure. The feeding of presses is usually done mechanically, that is, by using grippers to directly clamp the original product and then transfer it to the press station.

[0003] For example, in the patent application document with application number 202421193670.5, a four-column hydraulic press feeding device is disclosed, and the feeding function is specifically disclosed by using a conveying device. In this application document, the feeding function of the conveying device cannot accurately control the position of the raw material. At the same time, since the common raw material clamping surface is a regular rectangle, when there is an error in the surface of the raw material, the surface of the raw material is slightly tilted. Therefore, when the conveying device feeds the raw material, the positional error will be greater, affecting the feeding accuracy of the raw material. Utility Model Content

[0004] The technical problem solved by this utility model is to address the issue that in the prior art, when using conveying equipment to feed raw materials, the positional error is relatively large, affecting the accuracy of raw material feeding.

[0005] This utility model can be achieved through the following technical solution: an automatic material handling device for a press with parallel cylinders, comprising two sets of clamping plates for clamping raw materials, wherein the clamping plates are driven by a power mechanism, and the clamping plates are rotatably mounted on a rotating base by a torsion spring. The rotating base is mounted on the output end of the power mechanism, and the output end of the power mechanism is also provided with an adjustment component for controlling the angle of the clamping plates.

[0006] A further technical improvement of this utility model is that: the adjusting component includes an adjusting cylinder, the adjusting cylinder is installed at the output end of the power mechanism, and the output end of the adjusting cylinder is provided with an adjusting base, the side of the adjusting base is provided with a spherical adjusting end, and the side of the clamping plate is provided with an adjusting groove for contact control with the spherical adjusting end.

[0007] A further technical improvement of this utility model is that the contact surfaces of the adjusting groove and the spherical adjusting end are inclined.

[0008] A further technical improvement of this utility model is that the power mechanism includes a bidirectional adjusting cylinder, which is symmetrically and fixedly installed on the intermediate support base. The output directions of the bidirectional adjusting cylinder are arranged in parallel, and the output end of the bidirectional adjusting cylinder is provided with a pushing base, which is fixedly connected to the rotating base.

[0009] A further technical improvement of this utility model is that: the intermediate support base is fixedly installed at the output end of the push telescopic rod, and the push telescopic rod is fixedly installed on the frame.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] 1. This application uses a clamping plate to clamp the raw material. Since the clamping plate is mounted on the rotating base by a torsion spring, the clamping angle of the clamping plate is adjustable. That is, the angle of the clamping plate is controlled by the adjustment component, so that the clamping plate can adaptively adjust the clamping angle according to the inclination of the clamping surface of the raw material, ensuring the accuracy and stability of the clamping of the raw material. At the same time, the use of a clamping plate in this application avoids the problem of deviation in the feeding position of the raw material caused by vibration or inertia during the conveying process of the conveying equipment.

[0012] 2. This application utilizes a bidirectional adjusting cylinder. Since the output direction of the bidirectional adjusting cylinder is parallel, the lateral distance between the clamping plates is controlled by the bidirectional adjusting cylinder to adapt to the size of the raw material and facilitate clamping. At the same time, the parallel output direction of the bidirectional adjusting cylinder can ensure the stability of the raw material clamping, stably contacting the clamping plates at both ends of the raw material and avoiding positional movement during clamping. Attached Figure Description

[0013] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0014] Figure 1 This is a schematic diagram of the external structure of this utility model;

[0015] Figure 2 This is a schematic diagram showing the position of the spherical adjustment end of this utility model;

[0016] Figure 3 This is a schematic diagram of the clamping plate structure of this utility model.

[0017] In the diagram: 1. Push telescopic rod; 2. Two-way adjusting cylinder; 3. Push base; 4. Rotate base; 5. Clamping plate; 6. Intermediate support base; 7. Adjusting groove; 8. Adjusting base; 9. Adjusting cylinder; 10. Cleaning groove; 11. Cleaning nozzle; 12. Spherical adjusting end; 13. Cleaning connecting pipe. Detailed Implementation

[0018] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0019] Please see Figure 1-3 As shown, the automatic material handling device of the press with parallel cylinder includes a push telescopic rod 1, the output end of which is fixed to an intermediate support base 6. The push telescopic rod 1 controls the lateral position of the intermediate support base 6, thereby controlling the lateral position of the clamping part and facilitating the feeding of raw materials. In use, the activation of the push telescopic rod 1 controls the lateral movement of the intermediate support base 6, feeding the raw material clamped by the clamping part to the working position of the press for processing, thus realizing the feeding of raw materials.

[0020] Furthermore, in order to achieve the clamping function of the raw materials, bidirectional adjusting cylinders 2 are symmetrically fixedly installed on both sides of the intermediate support base 6. The output directions of the bidirectional adjusting cylinders 2 are opposite and parallel. The output end of the bidirectional adjusting cylinder 2 is provided with a push base 3 for installing the clamping component. In use, the movement of the push base 3 is controlled by the action of the bidirectional adjusting cylinder 2, so that the push base 3 can move towards or away from each other, thereby achieving the clamping or release of the raw materials, which facilitates the clamping function of the clamping component.

[0021] Specifically, the clamping component includes an adjusting cylinder 9, a rotating base 4 fixed on the pushing base 3, a clamping plate 5 rotatably mounted on the rotating base 4 via a torsion spring, and an adjusting cylinder 9 fixedly mounted on the pushing base 3. An adjusting base 8 is fixedly mounted at the output end of the adjusting cylinder 9. An adjusting element is provided at the end of the adjusting base 8 to cooperate with the clamping plate 5 to adjust the rotation angle of the clamping plate 5. In use, the clamping plate 5 is used to clamp the raw material, and the position of the adjusting base 8 is controlled by the activation of the adjusting cylinder 9, thereby controlling the position of the adjusting element and adjusting the angle of the clamping plate 5. This allows the clamping plate 5 to act on irregularly shaped raw materials, facilitating the feeding of non-standard raw materials and ensuring the stability of the raw material feeding process.

[0022] The adjusting component includes a spherical adjusting end 12, which is fixedly installed on the side of the adjusting base 8. An adjusting groove 7 is provided on the side of the clamping plate 5 for cooperating with the spherical adjusting end 12. The contact surface between the adjusting groove 7 and the spherical adjusting end 12 is inclined, which facilitates the control of the relative contact position between the spherical adjusting end 12 and the clamping plate 5. That is, when the adjusting cylinder 9 is activated, it drives the adjusting base 8 to move, thereby driving the spherical adjusting end 12 to move, further adjusting the relative contact position between the spherical adjusting end 12 and the clamping plate 5. At this time, under the action of the torsion spring, the clamping plate 5 rotates slightly, which facilitates the clamping and feeding of raw materials with slightly irregular shapes, ensuring the stability of feeding irregularly shaped raw materials.

[0023] Furthermore, a cleaning connection pipe 13 is fixedly installed on the clamping plate 5. The cleaning connection pipe 13 is connected to the output end of the air pump, and the air pump is used to input gas. At the same time, a cleaning groove 10 is opened on the side of the clamping plate 5, and a number of cleaning nozzles 11 are installed on the cleaning groove 10. The cleaning nozzles 11 are respectively connected to the output end of the cleaning connection pipe 13. In use, the air pump is started to blow air out from the cleaning connection pipe 13, thereby realizing the air spraying out of the cleaning nozzles 11. The amount of air sprayed from the cleaning nozzles 11 is used to perform preliminary cleaning on the outer surface of the raw material, thereby ensuring the cleanliness of the clamping surface of the raw material and avoiding the problem that the clamping stability of the clamping surface of the clamping plate 5 is affected by the impurities adhering to the surface of the raw material.

[0024] In use, this invention first utilizes an air pump to blow air from the cleaning connection pipe 13, thereby spraying air from the cleaning nozzle 11. The airflow from the cleaning nozzle 11 initially cleans the outer surface of the raw material, ensuring the cleanliness of the material's clamping surface and preventing impurities from adhering to the clamping surface of the clamping plate 5, which could affect the clamping stability of the clamping plate 5. Then, by activating the telescopic rod 1, the intermediate support base 6 is moved laterally, loading the raw material clamped in the clamping part onto the press's working position for processing. This process of loading the raw material is achieved by using a bidirectional air adjustment mechanism during clamping. The function of cylinder 2 is to control the movement of the push base 3, so that the push base 3 can move towards each other until the clamping plate 5 contacts the raw material. Then, the adjustment cylinder 9 is activated to drive the adjustment base 8 to move, thereby driving the spherical adjustment end 12 to move, further adjusting the relative contact position between the spherical adjustment end 12 and the clamping plate 5. At this time, under the action of the torsion spring, the clamping plate 5 rotates slightly, so that the clamping plate 5 clamps the surface of the raw material in a certain tilted state. At this time, several contact sensors are set on the clamping plate 5. The contact state between the clamping plate 5 and the raw material is determined by the number of contact sensors. That is, if the number of contact sensors and the raw material is 80%, it can be judged as sufficient clamping.

[0025] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any indirect modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. An automatic material handling device for a press with parallel cylinders, comprising two sets of clamping plates (5) for clamping raw materials, wherein the clamping plates (5) are driven by a power mechanism, characterized in that: The clamping plate (5) is rotatably mounted on the rotating base (4) by a torsion spring. The rotating base (4) is mounted on the output end of the power mechanism, and the output end of the power mechanism is also provided with an adjustment component for controlling the angle of the clamping plate (5).

2. The automatic material handling device for the parallel cylinder of the press according to claim 1, characterized in that, The adjusting component includes an adjusting cylinder (9), which is installed at the output end of the power mechanism. An adjusting base (8) is provided at the output end of the adjusting cylinder (9). A spherical adjusting end (12) is provided on the side of the adjusting base (8). An adjusting groove (7) for contact control with the spherical adjusting end (12) is provided on the side of the clamping plate (5).

3. The automatic material handling device for the parallel cylinder of the press according to claim 2, characterized in that, The contact surfaces of the adjustment groove (7) and the spherical adjustment end (12) are inclined.

4. The automatic material handling device for the parallel cylinder of the press according to claim 1, characterized in that, The power mechanism includes a bidirectional adjusting cylinder (2), which is symmetrically fixedly installed on the intermediate support base (6). The output direction of the bidirectional adjusting cylinder (2) is parallel, and the output end of the bidirectional adjusting cylinder (2) is provided with a push base (3). The push base (3) and the rotating base (4) are fixedly connected.

5. The automatic material handling device for the parallel cylinder of the press according to claim 4, characterized in that, The intermediate support base (6) is fixedly installed at the output end of the push telescopic rod (1), and the push telescopic rod (1) is fixedly installed on the frame.

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