Exchangeable feeding table

Abstract

The utility model discloses an exchangeable feeding table which comprises a base, mounting plates are fixedly arranged at the front end and the rear end of the upper end of the base, first sliding rails are fixedly arranged at the upper ends of the mounting plates, first interaction trays are arranged outside the first sliding rails in a sleeved mode, and the first interaction trays are in sliding fit with the first sliding rails. Second sliding rails are fixedly arranged at the front end and the rear end of the upper end, located on the inner side of the mounting plate, of the base correspondingly, the second sliding rails are sleeved with second interaction trays, the second interaction trays are in sliding fit with the second sliding rails, and handles are fixedly arranged on one side of the first interaction tray and one side of the second interaction trays correspondingly. By means of the structure, the problems that material feeding is not convenient enough, and material machining is prone to position deviation are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of machine tool automatic production, in particular to an exchangeable loading table. Background Technique

[0002] A loading table is a device or platform used to automatically or manually place raw materials or semi-finished products onto a production line for subsequent processing. Its main functions include smoothly transferring materials, positioning materials, and in some cases, achieving automatic loading of materials through automated means, thereby improving production efficiency and accuracy. The structure and composition of the loading table may vary depending on the application scenario and specific requirements, but generally include a base, a conveyor belt, a positioning device, a drive system, and other structural components. The loading table is widely used in production line automation, warehouse management, and other production lines and scenarios. Among them, an exchangeable tray is an important feature of the loading table.

[0003] For example, the Chinese patent "An Auxiliary Transportation Table for a Loading Machine" with the publication number CN213595168U includes a frame. The transportation table includes a transfer part and a transportation part. There are rollers on the frame, a push rod is provided at the front end of the frame, and a controller is provided on one side of the push rod. The transfer part and the transportation part are directly connected by a support rod. There is a hydraulic motor and a storage battery on the transportation part. Baffles are provided at both ends of the transfer part, and both ends of the baffle are connected to the frame through a rotating shaft. The support rod is in a cross shape and is divided into two symmetric parts in the front and back. There is a connecting rod between the support rods, and a hydraulic cylinder is provided between the connecting rods. The controller includes an emergency stop switch, a rising switch, and a falling switch. A protective shell is provided outside the hydraulic motor and the storage battery. A wheel groove is provided inside the transportation part. An adjusting wheel is provided at the position where the connecting rod contacts the transportation part, and the adjusting wheel can move in the wheel groove. A guide wheel groove is provided on the side of the transportation part in contact with the ground, and a guide wheel is installed in the guide wheel groove.

[0004] Although the above-mentioned prior art can achieve the loading operation of materials, in actual use, on the one hand, the material loading is not convenient enough. When loading unprocessed materials, the machine needs to be shut down. After removing the processed materials, the unprocessed materials are placed on the tray, resulting in the need to shut down the machine every time the materials are replaced, thus reducing the processing efficiency of the materials. On the other hand, the position of the processed materials is prone to deviation. The vibration generated by the machine during processing will cause the materials to shift in position, resulting in a deviation in the processing position of the processing mechanism for the materials, thus affecting the processing accuracy of the materials. Therefore, it does not meet the existing requirements, and for this reason, we propose an exchangeable loading table. Summary of the Invention

[0005] The purpose of the present utility model is to provide an exchangeable loading table to solve the problems of inconvenient material loading and easy position deviation during material processing mentioned in the above background technology.

[0006] To achieve the above purpose, the present utility model provides the following technical solution: An exchangeable loading table includes a base. At the front and rear ends of the upper end of the base, mounting plates are fixedly provided. At the upper end of the mounting plate, a first slide rail is fixedly provided. An outer portion of the first slide rail is sleeved with a first interaction tray, and the first interaction tray is slidably matched with the first slide rail. At the front and rear ends of the upper end of the base located inside the mounting plate, second slide rails are fixedly provided. An outer portion of the second slide rail is sleeved with a second interaction tray, and the second interaction tray is slidably matched with the second slide rail. At one side of the first interaction tray and the second interaction tray, handles are fixedly provided.

[0007] Preferably, two fixing rods are fixedly provided inside the mounting plate at the rear end of the base. The fixing rods are symmetrically distributed. An outer portion of the fixing rod is provided with a sprocket, and the sprocket is rotatably connected to the fixing rod. An outer portion of the sprocket is sleeved with a chain, and the chain is meshed with the sprocket.

[0008] Preferably, connecting seats are fixedly provided at the rear ends of the first interaction tray and the second interaction tray, and the connecting seats are fixedly connected to the chain.

[0009] Preferably, processing tables are fixedly provided at the front and rear ends of one side of the base. First limiting grooves are provided at the front and rear ends inside one side of the processing table, and a second limiting groove is provided inside the other side of the processing table.

[0010] Preferably, a first cylinder is fixedly provided at one side of the lower end of the processing table, and a second cylinder is fixedly provided at the other side of the lower end of the processing table.

[0011] Preferably, at the upper end of the telescopic end of the first cylinder, a first pressing plate is fixedly provided. The upper end of the first pressing plate passes through the first limiting groove and extends above the processing table. At the upper end of the telescopic end of the second cylinder, a second pressing plate is fixedly provided. The upper end of the second pressing plate passes through the second limiting groove and extends above the processing table.

[0012] Preferably, positioning mechanisms are fixedly provided inside the upper end of the second pressing plate and at the middle position of the upper end of the processing table located on one side of the first limiting groove.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] 1. The utility model can make the material feeding more flexible through the first interaction tray and the second interaction tray. When feeding, the processed materials are placed on the second interaction tray, and the unprocessed materials are placed on the first interaction tray. At this time, hold the handle on the first interaction tray and push the first interaction tray. During the movement of the first interaction tray, the chain is driven to move through the connecting seat. At this time, the sprocket engaged with the chain rotates, and the second interaction tray is driven to move through the chain and the connecting seat until the first interaction tray is moved to a suitable position. At this time, the materials on the first interaction tray are placed on the processing table by an external robotic arm, and the operator removes the materials on the second interaction tray, avoiding the need to shut down the machine when changing materials, thereby improving the processing efficiency of the materials.

[0015] 2. The utility model can clamp and fix the materials through the first cylinder and the second cylinder. Before processing the materials, the materials are taken from the first interaction tray by an external robotic arm and placed on the processing table. At this time, the first cylinder and the second cylinder are turned on, so that the telescopic end of the first cylinder contracts and drives the first pressing plate to slide in the first limiting groove until the first pressing plate contacts and presses the materials. At the same time, the telescopic end of the second cylinder contracts and drives the second pressing plate to slide in the second limiting groove until the second pressing plate contacts and presses the materials. At this time, the positioning mechanism on the second pressing plate detects whether the position of the materials is offset, so that the materials are fixed on the processing table, avoiding the situation that the materials shift during processing, thereby improving the processing accuracy of the materials.

[0016] 3. The utility model can improve the positioning accuracy of the materials by setting a positioning mechanism. Before processing the materials, the materials are placed on the processing table and clamped by the first cylinder and the second cylinder. At this time, the positioning mechanism is turned on. When an electric current passes through the positioning mechanism, the positioning mechanism generates a magnetic field, so that the positioning mechanism detects whether the materials are placed in the correct position. After the materials are placed in the appropriate position, at this time, the metal materials are in the electromagnetic field, and the metal materials will produce a certain interference effect on the electromagnetic field. When the metal materials interfere with the electromagnetic field, the electromagnetic signal received by the sensing coil will change. At this time, the positioning mechanism will send out an alarm signal in the form of sound, light, etc. to remind the operator, so as to detect the position of the materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the overall structural schematic diagram of the utility model;

[0018] Figure 2 is the top view of the internal structure of the utility model;

[0019] Figure 3 is of the utility model Figure 1 partial enlarged view of area A therein.

[0020] Figure 4 This is a partially enlarged view of the precise positioning structure of the present utility model.

[0021] In the figure: 1, base; 2, mounting plate; 3, first slide rail; 4, first interactive tray; 5, handle; 6, second interactive tray; 7, second slide rail; 8, fixing rod; 9, chain; 10, sprocket; 11, connecting seat; 12, processing table; 13, first cylinder; 14, positioning mechanism; 15, first limiting groove; 16, first pressing plate; 17, second pressing plate; 18, second cylinder; 19, second limiting groove. Specific embodiments

[0022] 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.

[0023] Please refer to Figures 1-4 , an embodiment provided by the present utility model: an exchangeable loading table, including a base 1, mounting plates 2 are fixedly arranged at the front and rear ends of the upper end of the base 1, a first slide rail 3 is fixedly arranged at the upper end of the mounting plate 2, a first interactive tray 4 is sleeved outside the first slide rail 3, the first interactive tray 4 is slidably matched with the first slide rail 3, second slide rails 7 are fixedly arranged at the front and rear ends of the upper end of the base 1 inside the mounting plates 2, a second interactive tray 6 is sleeved outside the second slide rail 7, the second interactive tray 6 is slidably matched with the second slide rail 7, and handles 5 are fixedly arranged on one side of the first interactive tray 4 and the second interactive tray 6.

[0024] When in use, when loading, the processed materials are placed on the second interactive tray 6, and the unprocessed materials are placed on the first interactive tray 4. At this time, hold the handle 5 on the first interactive tray 4 and push the first interactive tray 4. During the movement of the first interactive tray 4, the chain 9 is driven to move through the connecting seat 11. At this time, the sprocket 10 meshed with the chain 9 rotates, and the second interactive tray 6 is driven to move through the chain 9 and the connecting seat 11 until the first interactive tray 4 is moved to a suitable position. At this time, the materials on the first interactive tray 4 are placed on the processing table 12 by an external robotic arm, and the materials on the second interactive tray 6 are taken off by the operator.

[0025] Please refer to Figure 1 and Figure 3, on the inner side of the rear mounting plate 2 of the base 1, two fixing rods 8 are fixedly arranged. The fixing rods 8 are symmetrically distributed. A sprocket 10 is arranged outside the fixing rod 8. The sprocket 10 is rotatably connected to the fixing rod 8. A chain 9 is sleeved outside the sprocket 10. The chain 9 is meshed and connected with the sprocket 10, which is convenient for driving the first interaction tray 4 and the second interaction tray 6 to move towards each other through the chain 9.

[0026] Please refer to Figure 1 and Figure 3 , at the rear ends of both the first interaction tray 4 and the second interaction tray 6, connecting seats 11 are fixedly arranged. The connecting seats 11 are fixedly connected with the chain 9, which is convenient for fixing the first interaction tray 4, the second interaction tray 6 and the chain 9 through the connecting seats 11.

[0027] Please refer to Figure 2 and Figure 4 , at the front and rear ends on one side of the base 1, processing tables 12 are fixedly arranged. At the front and rear ends inside one side of the processing table 12, first limiting grooves 15 are arranged. Inside the other side of the processing table 12, a second limiting groove 19 is arranged, which is convenient for sliding and limiting the first pressing plate 16 and the second pressing plate 17 respectively through the first limiting groove 15 and the second limiting groove 19.

[0028] Please refer to Figure 2 and Figure 4 , on one side of the lower end of the processing table 12, a first air cylinder 13 is fixedly arranged. On the other side of the lower end of the processing table 12, a second air cylinder 18 is fixedly arranged, which is convenient for driving the first pressing plate 16 and the second pressing plate 17 to move respectively through the first air cylinder 13 and the second air cylinder 18.

[0029] Please refer to Figure 2 and Figure 4 , at the upper end of the telescopic end of the first air cylinder 13, a first pressing plate 16 is fixedly arranged. The upper end of the first pressing plate 16 passes through the first limiting groove 15 and extends above the processing table 12. At the upper end of the telescopic end of the second air cylinder 18, a second pressing plate 17 is fixedly arranged. The upper end of the second pressing plate 17 passes through the second limiting groove 19 and extends above the processing table 12.

[0030] Please refer to Figure 2 and Figure 4 , inside the upper end of the second pressing plate 17 and at the middle position of the upper end of the processing table 12 on one side of the first limiting groove 15, positioning mechanisms 14 are fixedly arranged, which is convenient for pressing and fixing the material through the first pressing plate 16 and the second pressing plate 17.

[0031] Working principle: Before processing the material, the material is taken from the first interaction tray 4 by an external robotic arm and placed on the processing table 12. At this time, the first cylinder 13 and the second cylinder 18 are activated. The telescopic end of the first cylinder 13 contracts and drives the first pressing plate 16 to slide in the first limiting groove 15 until the first pressing plate 16 contacts and presses the material. At the same time, the telescopic end of the second cylinder 18 contracts and drives the second pressing plate 17 to slide in the second limiting groove 19 until the second pressing plate 17 contacts and presses the material. At this time, the positioning mechanism 14 on the second pressing plate 17 detects whether the position of the material is offset, and fixes the material on the processing table 12. Before processing the material, the material has been placed on the processing table 12 and clamped by the first cylinder 13 and the second cylinder 18. At this time, the positioning mechanism 14 is activated. When current passes through the positioning mechanism 14, the positioning mechanism 14 generates a magnetic field, enabling the positioning mechanism 14 to detect whether the material is placed in the correct position. After the material is placed in the appropriate position, at this time, the metal material is in the electromagnetic field, and the metal material will produce a certain interference effect on the electromagnetic field. When the metal material interferes with the electromagnetic field, the electromagnetic signal received by the sensing coil will change. At this time, the positioning mechanism 14 will send out an alarm signal in the form of sound, light, etc. to remind the operator.

[0032] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model 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 encompassed within the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. An interchangeable loading platform, comprising a base (1), characterized in that: The front and rear ends of the upper end of the base (1) are fixedly provided with a mounting plate (2), the upper end of the mounting plate (2) is fixedly provided with a first slide rail (3), the first slide rail (3) is sleeved with a first interactive tray (4) on the outside, and the first interactive tray (4) and the first slide rail (3) are slidably matched, the front and rear ends of the upper end of the base (1) located inside the mounting plate (2) are fixedly provided with a second slide rail (7), the second slide rail (7) is sleeved with a second interactive tray (6), and the second interactive tray (6) and the second slide rail (7) are slidably matched, and a handle (5) is fixedly provided on one side of each of the first interactive tray (4) and the second interactive tray (6).

2. The interchangeable loading platform according to claim 1, characterized in that: Two fixing rods (8) are fixedly arranged on the inner side of the mounting plate (2) at the rear end of the base (1), and the fixing rods (8) are symmetrically distributed. A sprocket (10) is arranged outside the fixing rod (8), and the sprocket (10) is rotatably connected to the fixing rod (8). A chain (9) is sleeved outside the sprocket (10), and the chain (9) is meshingly connected to the sprocket (10).

3. The interchangeable loading platform according to claim 2, characterized in that: A connecting seat (11) is fixedly provided at the rear ends of the first interactive tray (4) and the second interactive tray (6), and the connecting seat (11) is fixedly connected to the chain (9).

4. The interchangeable loading platform according to claim 3, characterized in that: A processing table (12) is fixedly arranged at the front and rear ends of one side of the base (1), a first limiting groove (15) is arranged inside the front and rear ends of one side of the processing table (12), and a second limiting groove (19) is arranged inside the other side of the processing table (12).

5. The interchangeable loading platform according to claim 4, characterized in that: A first cylinder (13) is fixedly disposed on one side of the lower end of the processing table (12), and a second cylinder (18) is fixedly disposed on the other side of the lower end of the processing table (12).

6. The interchangeable loading platform according to claim 5, characterized in that: A first extrusion plate (16) is fixedly provided at the upper end of the telescopic end of the first cylinder (13), the upper end of the first extrusion plate (16) passes through the first limiting groove (15) and extends to the top of the processing table (12), and a second extrusion plate (17) is fixedly provided at the upper end of the telescopic end of the second cylinder (18), the upper end of the second extrusion plate (17) passes through the second limiting groove (19) and extends to the top of the processing table (12).

7. The interchangeable loading platform according to claim 6, characterized in that: A positioning mechanism (14) is fixedly arranged inside the upper end of the second extrusion plate (17) and at a middle position of the upper end of the processing table (12) located on one side of the first limiting groove (15).

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