Full-automatic material preparation table of multi-purpose furnace

Abstract

The utility model relates to the technical field of multi-purpose furnaces, in particular to a multi-purpose furnace full-automatic material preparation table which comprises a table frame, the inner side of the table frame is rotationally connected with a plurality of sets of conveying shafts, transmission chain wheels are arranged on the conveying shafts, two travel switches are installed on the surface of the table frame, the surface of the table frame is rotationally connected with a rod body, and the surface of the rod body is fixedly connected with a convex disc and a copper sheet. The surface of the rack is fixedly connected with a fixing column, a tension spring capable of controlling resetting is arranged between the protruding disc and the fixing column, an auxiliary device capable of limiting materials is arranged on the surface of the rack, and the auxiliary device is arranged between two travel switches. The material contacts with the copper sheet to trigger the travel switch, and resets when the material leaves so as to provide a signal for automatic control.

Description

Technical Field

[0001] This utility model relates to the field of multi-purpose furnace technology, and in particular to a fully automatic material preparation platform for multi-purpose furnaces. Background Technology

[0002] A multi-purpose furnace is a heat treatment equipment widely used in industrial production. It typically has multiple functions and can perform various heat treatment processes, such as quenching, tempering, carburizing, and nitriding. A multi-purpose furnace generally consists of a heating furnace body, a quenching oil tank, and a control system. The multi-purpose furnace material preparation platform is mainly used for material preparation and supply for the production process of the multi-purpose furnace.

[0003] In daily work, it has been found that the existing fully automatic material preparation platform for multi-purpose furnaces has difficulties in determining whether the materials have arrived at the designated location during the material transportation process. This can easily lead to the processing being carried out too early or too late. Relying on manual observation of the material position not only consumes a lot of manpower, but also easily leads to judgment errors due to human factors. Utility Model Content

[0004] The purpose of this invention is to solve the problem in the prior art that it is difficult to determine whether the material has arrived at the designated location during transportation, which easily leads to the processing stage being carried out too early or too late, and mainly relies on manual observation of the material position. Therefore, a fully automatic material preparation table for a multi-purpose furnace is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a fully automatic material preparation platform for a multi-purpose furnace, comprising a frame, multiple sets of transport shafts rotatably connected to the inner side of the frame, transmission sprockets provided on the transport shafts, two limit switches mounted on the surface of the frame, a rod rotatably connected to the surface of the frame, a convex disc and a copper sheet fixedly connected to the surface of the rod, a fixed column fixedly connected to the surface of the frame, a controllable reset tension spring provided between the convex disc and the fixed column, and an auxiliary device for limiting the material position provided on the surface of the frame, the auxiliary device being between the two limit switches.

[0006] Preferably, the auxiliary device includes two movable plates located on a frame. The surfaces of the movable plates have guide holes. Multiple guide members are fixedly connected to the surface of the frame, and the guide holes allow the guide members to be inserted. An intercepting plate is fixedly connected to one side surface of each movable plate. A threaded rod is fixedly connected to the surface of the frame. An auxiliary hole is provided on the surface of the movable plate for the threaded rod to pass through. A nut is threaded onto the surface of the threaded rod. A contact portion is provided on the surface of the intercepting plate. Through these components, the movable plates and the intercepting plate can be moved by the guide members. After moving to a suitable position, the nut is rotated, causing the nut to engage with the movable plate, limiting the movement of the movable plates and the intercepting plate. The intercepting plate, in conjunction with the contact portion, contacts the material, improving transportation stability.

[0007] Preferably, an indicator ring is rotatably connected to the outer surface of the nut, and two limiting blocks are fixedly connected to the surface of the indicator ring. Two limiting grooves are formed on the surface of the threaded rod, and the limiting blocks are inserted into the inner walls of the limiting grooves. The surface of the movable plate is provided with a scale. Through the above components, the indicator ring can point to the corresponding scale when the movable plate is at one end, which facilitates precise adjustment.

[0008] Preferably, the indicator ring includes a circular body and two pointed tips, which are fixed to the surface of the circular body.

[0009] Preferably, the contact portion includes multiple ball seats fixed to the surface of the interceptor plate, and a ball is rotatably connected to the inner wall of the multiple ball seats. Through the above components, the interceptor plate can contact the object through the ball. When the object moves, the ball rotates in the ball seat, which can reduce friction with the object.

[0010] Preferably, the guide component includes a guide seat and a guide rod. The guide rod is fixed on the surface of the guide seat. Through the above components, the guide seat can support the movable plate, and the guide rod can cooperate with the guide rod to guide the movable plate.

[0011] Preferably, a washer made of rubber is fixedly connected to one end of the nut near the movable plate.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] 1. In this utility model, the limit switch, rod, cam, tension spring and copper sheet work together to monitor the material position in real time. When the material comes into contact with the copper sheet, the limit switch is triggered. When the material leaves, it is reset, providing a signal for automated control.

[0014] 2. In this utility model, by setting an auxiliary device, the positions of the movable plate and the intercepting plate can be flexibly adjusted according to the size of the material, and fixed by nuts and threaded rods to ensure that the material is in a suitable position during transportation, reduce deviation, and ensure stable transportation.

[0015] 3. By setting a contact part, which is composed of a ball and a ball seat, the ball contacts the material. When the material moves, the ball will rotate, which greatly reduces friction and reduces damage to the material surface. Attached Figure Description

[0016] Figure 1 This utility model provides a structural schematic diagram of a fully automatic material preparation platform for a multi-purpose furnace;

[0017] Figure 2 This utility model proposes a fully automatic material preparation platform for a multi-purpose furnace. Figure 1 Schematic diagram of the structure at point A in the middle;

[0018] Figure 3 This utility model provides a partial cross-sectional view of a fully automatic material preparation platform for a multi-purpose furnace.

[0019] Figure 4 This utility model proposes a fully automatic material preparation platform for a multi-purpose furnace. Figure 3 A partial structural diagram at point B in the middle;

[0020] Figure 5 This utility model presents a schematic diagram of the auxiliary device of a fully automatic material preparation platform for a multi-purpose furnace.

[0021] Legend:

[0022] 1. Frame; 2. Transport shaft; 3. Transmission sprocket; 4. Auxiliary device; 41. Movable plate; 42. Interceptor plate; 43. Contact part; 431. Ball seat; 432. Ball; 44. Guide component; 441. Guide seat; 442. Guide rod; 45. Guide hole; 46. Auxiliary hole; 47. Threaded rod; 48. Nut; 49. Washer; 410. Indicator ring; 411. Limit block; 412. Limit groove; 413. Scale; 5. Limit switch; 6. Protrusion; 7. Rod body; 8. Tension spring; 9. Fixing column; 10. Copper sheet. Detailed Implementation

[0023] Please see Figures 1-5 This utility model provides a technical solution: a fully automatic material preparation platform for a multi-purpose furnace, including a frame 1. Multiple sets of transport shafts 2 are rotatably connected to the inner side of the frame 1. A transmission sprocket 3 is provided on the transport shaft 2. Two limit switches 5 are installed on the surface of the frame 1. A rod 7 is rotatably connected to the surface of the frame 1. A convex plate 6 and a copper sheet 10 are fixedly connected to the surface of the rod 7. A fixing column 9 is fixedly connected to the surface of the frame 1. A tension spring 8 that can control reset is provided between the convex plate 6 and the fixing column 9. An auxiliary device 4 that can limit the material is provided on the surface of the frame 1. The auxiliary device 4 is between the two limit switches 5.

[0024] Specifically, the auxiliary device 4 includes two movable plates 41 located on the platform 1. The surface of the movable plate 41 is provided with guide holes 45. Multiple guide members 44 are fixedly connected to the surface of the platform 1. The guide holes 45 allow the guide members 44 to be inserted. An intercepting plate 42 is fixedly connected to one side surface of the movable plate 41. A threaded rod 47 is fixedly connected to the surface of the platform 1. An auxiliary hole 46 is provided on the surface of the movable plate 41 for the threaded rod 47 to pass through. A nut 48 is threadedly connected to the surface of the threaded rod 47. A contact part 43 is provided on the surface of the intercepting plate 42. The contact part 43 includes multiple ball seats 431 fixed to the surface of the intercepting plate 42. A ball 432 is rotatably connected to the inner wall of the multiple ball seats 431. A washer 49 is fixedly connected to the end of the nut 48 near the movable plate 41. The washer 49 is made of rubber.

[0025] In this embodiment, the movable plate 41 and the interceptor plate 42 can be moved by the guide 44. After moving to a suitable position, the nut 48 is rotated, and the nut 48 fits against the movable plate 41, limiting the movement of the movable plate 41 and the interceptor plate 42. The interceptor plate 42 can contact the object through the ball 432. When the object moves, the ball 432 rotates in the ball seat 431, which can reduce friction with the object, improve transportation stability, and reduce the problem of collision with the platform 1 affecting transportation.

[0026] Specifically, an indicator ring 410 is rotatably connected to the outer surface of the nut 48, and two limiting blocks 411 are fixedly connected to the surface of the indicator ring 410. Two limiting grooves 412 are opened on the surface of the threaded rod 47. The limiting blocks 411 are inserted into the inner wall of the limiting grooves 412. The surface of the movable plate 41 is provided with a scale 413. The indicator ring 410 includes a ring body and two pointed tips, and the two pointed tips are fixed on the surface of the ring body.

[0027] In this implementation scheme: the indicator ring 410 can point to the corresponding scale 413 when one end of the movable plate 41 is in motion, which facilitates precise adjustment.

[0028] Specifically, the guide member 44 includes a guide seat 441 and a guide rod 442, with the guide rod 442 fixed to the surface of the guide seat 441.

[0029] In this embodiment: the guide seat 441 can support the movable plate 41, and the guide rod 442 can guide the movable plate 41 in conjunction with the guide rod 442.

[0030] Working principle: During transportation, a transmission mechanism can be installed to control the rotation of the transport shaft 2, realizing the transportation operation. During transportation, the material can contact the copper sheet 10, which then drives the rod 7 and the cam 6 to rotate. The tension spring 8 deforms under force to generate elasticity. The cam 6 controls the operation of the limit switch 5. When the material loses contact with the copper sheet 10, the pull ring controls the copper sheet 10, the rod 7, and the cam 6 to reset. The cam 6 controls the limit switch 5 to reset. The movable plate 41 and the interceptor plate 42 can be moved by the guide member 44. The guide hole 45 moves in conjunction with the guide rod 442. After moving to the appropriate position, the nut 48 is rotated. The nut 48 fits against the movable plate 41, limiting the movement of the movable plate 41 and the interceptor plate 42. The interceptor plate 42 can contact the object through the ball 432. When the object moves, the ball 432 rotates in the ball seat 431, which can reduce friction with the object, improve transportation stability, and reduce the problem of collision with the platform 1 affecting transportation. The indicator block can be used in conjunction with the scale 413 to achieve precise positioning.

Claims

1. A fully automatic material preparation platform for a multi-purpose furnace, comprising a platform (1), characterized in that: The inner side of the frame (1) is rotatably connected to multiple sets of transport shafts (2), and a transmission sprocket (3) is provided on the transport shaft (2). Two limit switches (5) are installed on the surface of the frame (1). A rod (7) is rotatably connected to the surface of the frame (1). A cam (6) and a copper sheet (10) are fixedly connected to the surface of the rod (7). A fixing column (9) is fixedly connected to the surface of the frame (1). A tension spring (8) that can be controlled to reset is provided between the cam (6) and the fixing column (9). An auxiliary device (4) that can limit the material is provided on the surface of the frame (1). The auxiliary device (4) is between the two limit switches (5).

2. The fully automatic material preparation platform for a multi-purpose furnace according to claim 1, characterized in that: The auxiliary device (4) includes two movable plates (41) located on the platform (1). The surface of the movable plate (41) is provided with guide holes (45). The surface of the platform (1) is fixedly connected with a plurality of guide members (44). The guide holes (45) are for the guide members (44) to be inserted. One side surface of the movable plate (41) is fixedly connected with an intercepting plate (42). The surface of the platform (1) is fixedly connected with a threaded rod (47). The surface of the movable plate (41) is provided with an auxiliary hole (46) for the threaded rod (47) to pass through. The surface of the threaded rod (47) is threadedly connected with a nut (48). The surface of the intercepting plate (42) is provided with a contact part (43).

3. The fully automatic material preparation platform for a multi-purpose furnace according to claim 2, characterized in that: An indicator ring (410) is rotatably connected to the outer surface of the nut (48). Two limiting blocks (411) are fixedly connected to the surface of the indicator ring (410). Two limiting grooves (412) are opened on the surface of the threaded rod (47). The limiting blocks (411) are inserted into the inner wall of the limiting grooves (412). The surface of the movable plate (41) is provided with a scale (413).

4. The fully automatic material preparation platform for a multi-purpose furnace according to claim 3, characterized in that: The indicator ring (410) includes a ring body and two pointed tips, which are fixed to the surface of the ring body.

5. The fully automatic material preparation platform for a multi-purpose furnace according to claim 2, characterized in that: The contact portion (43) includes a plurality of ball seats (431) fixed on the surface of the interceptor plate (42), and a ball (432) is rotatably connected to the inner wall of the plurality of ball seats (431).

6. The fully automatic material preparation platform for a multi-purpose furnace according to claim 2, characterized in that: The guide member (44) includes a guide seat (441) and a guide rod (442), the guide rod (442) being fixed to the surface of the guide seat (441).

7. The fully automatic material preparation platform for a multi-purpose furnace according to claim 2, characterized in that: A washer (49) is fixedly connected to one end of the nut (48) near the movable plate (41), and the washer (49) is made of rubber.

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