Conveying device

Abstract

The conveying device comprises a movable base, a first servo motor, a material conveying frame, a rolling motor and a second servo motor, vertical frames are fixed to the four corners of the upper portion of the movable base, movable columns are arranged in the vertical frames, a top plate is fixed to the tops of the movable columns, and the rolling motor is fixed to the top plate. Cross rods are fixed between the front movable column and the rear movable column below the top plate, a first servo motor is fixed to one side of the movable base, a first lead screw rotationally connected to one side of the top plate is fixed to the output end of the first servo motor, and a winding wheel rotationally connected into the supporting plate is fixed to the output end of a winding motor. And a steel wire rope is wound on the winding wheel. According to the conveying device, through threaded movement between the first lead screw and the cross rod and between the second lead screw and the cross rod, the cross rod drives the movable column to slide in the vertical frame, then the use height of the device is conveniently adjusted, and the use effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical engineering, and specifically relates to a transmission device. Background Art

[0002] Electrical engineering is the sum of related disciplines used to create electrical and electronic systems; with the rapid development of science and technology, the concept of electrical engineering has far exceeded the scope of the above definition. In the automatic control of electrical engineering, it is necessary to lift and transport materials through an automatic transmission device;

[0003] There is a prior art with the publication number CN219885014, an automatic transmission device based on electrical control in electrical engineering, including the main body of the electrical engineering electrical transmission device. A fixed shaft is fixedly installed on the main body of the electrical engineering electrical transmission device. A fixed connection block is fixedly installed on the fixed shaft. Two mounting bottom plates are fixedly installed at the bottom of the fixed connection block. The two mounting bottom plates are in a rectangular state. A sliding fixed mounting frame is fixedly installed on the top wall surfaces of the two mounting bottom plates;

[0004] In the above document, by starting a powerful motor, the powerful motor drives the first sprocket and the second sprocket to rotate. The second sprocket drives the support rod to rotate, so that the third sprocket drives the discharge storage box to move up and down, thereby realizing more convenient processing of raw materials;

[0005] However, the use height of the transmission device in the above document is fixed, and the use range is relatively limited. At the same time, when the material is transported to the designated position, it is inconvenient to automatically discharge the material. Therefore, we propose a transmission device to solve the problems raised above. Content of the Utility Model

[0006] The purpose of the utility model is to provide a transmission device to solve the problems raised in the above background art.

[0007] To achieve the above object, the present utility model provides the following technical solutions: A transmission device includes a moving base, a first servo motor, a feeding frame, a winding motor, and a second servo motor. Four corners above the moving base are fixed with vertical frames, and movable columns are arranged inside the vertical frames. The top of the movable columns is fixed with a top plate. Cross bars are fixed between the front and rear groups of movable columns below the top plate. A first servo motor is fixed on one side of the moving base. The output end of the first servo motor is fixed with a first lead screw rotatably connected to one side of the top plate. The other side of the top plate is rotatably connected to a second lead screw rotatably connected to the moving base. A feeding frame is arranged above the moving base, and limiting sliding frames are arranged at the four corners of the feeding frame. One end above the top plate is fixed with a support plate, and a winding motor is fixed on the side of the support plate. The output end of the winding motor is fixed with a winding wheel rotatably connected inside the support plate, and a steel wire rope is wound around the winding wheel. The other end of the steel wire rope is fixed to the side of the feeding frame. A second servo motor is fixedly installed below the side of the feeding frame. The inner surface of the feeding frame is evenly provided with sliding grooves. The output end of the second servo motor is fixed with a third lead screw, and a pushing plate is connected to the third lead screw.

[0008] Preferably, the connection mode between the movable column and the vertical frame is a sliding connection, and the connection modes between the cross bar below the movable column and the first lead screw and the second lead screw are both threaded connections.

[0009] Adopting the above technical solutions can facilitate the threaded movement of the cross bar driven by the first lead screw and the second lead screw, so that the cross bar drives the movable column to slide inside the vertical frame to adjust the use height of the device.

[0010] Preferably, the upper ends of the first lead screw and the second lead screw are connected by a transmission belt, and a protection frame fixed below the top plate is arranged at the upper ends of the first lead screw and the second lead screw.

[0011] Adopting the above technical solutions can facilitate the synchronous rotation of the first lead screw and the second lead screw by using the transmission belt between the first lead screw and the second lead screw.

[0012] Preferably, the four corners of the feeding frame are slidably connected to the vertical frame and the movable column through the limiting sliding frames.

[0013] Adopting the above technical solutions can facilitate the sliding of the feeding frame on the surfaces of the vertical frame and the movable column through the limiting sliding frames at the four corners.

[0014] Preferably, a fastening belt is fixed on one side above the feeding frame, a fixed frame corresponding to the fastening belt is fixed on the other side of the feeding frame, and a fastening bolt is threadedly connected above the fixed frame. There are two groups of fastening belts arranged above the feeding frame.

[0015] With the above technical solution, it is convenient to combine the two sets of fastening belts above the material conveying frame with the fixed frame, facilitating the extrusion and limiting of the goods transported on the material conveying frame and improving the stability of the transported goods.

[0016] Preferably, the lower part of the pushing plate is arranged in a "convex" shape, and the lower part of the pushing plate is in snap-fit sliding connection with the sliding groove on the inner surface of the material conveying frame. The connection mode between the "convex" shape at the lower part of the pushing plate and the third lead screw is a threaded connection.

[0017] With the above technical solution, the pushing plate can be driven by the third lead screw to move in a threaded manner, so that the pushing plate can push out the goods inside the material conveying frame, improving the discharging effect of the device.

[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows: For this transmission device,

[0019] it can make the cross bar drive the movable column to slide inside the vertical frame through the threaded movement between the first lead screw and the second lead screw and the cross bar, thereby facilitating the adjustment of the use height of the device and improving the use effect of the device;

[0020] it can facilitate the limiting of the materials inside the material conveying frame and the automatic discharging when the materials are transported to the designated location through the use of the fastening belts on the material conveying frame, the third lead screw and the discharging plate, improving the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is the front view structural schematic diagram of the present utility model;

[0022] Figure 2 is the side view structural schematic diagram of the present utility model;

[0023] Figure 3 is the side sectional view structural schematic diagram of the present utility model;

[0024] Figure 4 is the connection structural schematic diagram of the first lead screw and the second lead screw of the present utility model;

[0025] Figure 5 is the connection structural schematic diagram of the fastening belt and the fixed frame of the present utility model.

[0026] In the figure: 1, moving base; 2, vertical frame; 3, movable column; 4, top plate; 5, cross bar; 6, first servo motor; 7, first lead screw; 8, second lead screw; 9, transmission belt; 10, protection frame; 11, material conveying frame; 12, steel wire rope; 13, support plate; 14, winding motor; 15, winding wheel; 16, limiting sliding frame; 17, second servo motor; 18, sliding groove; 19, third lead screw; 20, pushing plate; 21, fastening belt; 22, fixed frame; 23, fastening bolt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0028] Please refer to Figures 1-5 , the present utility model provides a technical solution: a transmission device, including a moving base 1, a first servo motor 6, a feeding frame 11, a winding motor 14 and a second servo motor 17. Four corners above the moving base 1 are fixed with vertical frames 2, and movable columns 3 are arranged inside the vertical frames 2. The top of the movable column 3 is fixed with a top plate 4. Cross bars 5 are fixed between the front and rear groups of movable columns 3 below the top plate 4. The connection mode between the movable column 3 and the vertical frame 2 is a sliding connection. The connection modes between the cross bar 5 below the movable column 3 and the first lead screw 7 and the second lead screw 8 are both threaded connections, which can facilitate the first lead screw 7 and the second lead screw 8 to drive the cross bar 5 to move in a threaded manner, so that the cross bar 5 drives the movable column 3 to slide inside the vertical frame 2 to adjust the use height of the device. One side of the moving base 1 is fixed with a first servo motor 6. The output end of the first servo motor 6 is fixed with a first lead screw 7 rotatably connected to one side of the top plate 4. The other side of the top plate 4 is rotatably connected to a second lead screw 8 rotatably connected to the moving base 1. The upper ends of the first lead screw 7 and the second lead screw 8 are connected by a transmission belt 9. A protection frame 10 fixed below the top plate 4 is arranged at the upper ends of the first lead screw 7 and the second lead screw 8. The use of the transmission belt 9 between the first lead screw 7 and the second lead screw 8 can facilitate the synchronous rotation of the first lead screw 7 and the second lead screw 8;

[0029] Please refer to Figures 1-5, a feeding frame 11 is arranged above the moving base 1, and limiting sliding frames 16 are arranged at the four corners of the feeding frame 11. The four corners of the feeding frame 11 are slidably connected to the vertical frame 2 and the movable column 3 through the limiting sliding frames 16, which can facilitate the feeding frame 11 to slide on the surfaces of the vertical frame 2 and the movable column 3 through the limiting sliding frames 16 at the four corners. One end above the top plate 4 is fixed with a support plate 13, and a winding motor 14 is fixed on the side surface of the support plate 13. The output end of the winding motor 14 is fixed with a winding wheel 15 rotatably connected inside the support plate 13, and a steel wire rope 12 is wound around the winding wheel 15. The other end of the steel wire rope 12 is fixed on the side surface of the feeding frame 11. One side above the feeding frame 11 is fixed with a fastening belt 21, and the other side of the feeding frame 11 is fixed with a fixing frame 22 corresponding to the fastening belt 21. And a fastening bolt 23 is threadedly connected above the fixing frame 22. Two groups of fastening belts 21 are arranged above the feeding frame 11, which can facilitate the combination of the two groups of fastening belts 21 above the feeding frame 11 with the fixing frame 22, facilitate the extrusion limit of the goods transported on the feeding frame 11, and improve the stability of the transported goods. A second servo motor 17 is fixedly installed below the side surface of the feeding frame 11. Slide grooves 18 are uniformly opened on the inner surface of the feeding frame 11. The output end of the second servo motor 17 is fixed with a third lead screw 19, and a pushing plate 20 is connected to the third lead screw 19. The lower part of the pushing plate 20 is arranged in a "convex" shape, and the lower part of the pushing plate 20 is in snap-fit sliding connection with the slide grooves 18 on the inner surface of the feeding frame 11. The connection mode between the "convex" shape below the pushing plate 20 and the third lead screw 19 is threaded connection, which can drive the pushing plate 20 to move in a threaded manner through the third lead screw 19, so as to push the goods inside the feeding frame 11 out by the pushing plate 20 and improve the discharging effect of the device.

[0030] Working principle: First, move the device to the place where it needs to be used. According to the usage requirements, adjust the usage height of the device. When adjusting, the first servo motor 6 can be turned on to make the first servo motor 6 drive the first lead screw 7 to rotate. When the first lead screw 7 rotates, it will drive the second lead screw 8 to rotate through the transmission belt 9, and then make the first lead screw 7 and the second lead screw 8 perform threaded movement with the cross bar 5, so as to facilitate the cross bar 5 to drive the movable column 3 to slide inside the vertical frame 2 and facilitate the adjustment of the usage height of the device;

[0031] When transporting materials, the materials can be placed into the material conveying frame 11. Then, by pulling the fastening belt 21 on the side of the material conveying frame 11, the fastening belt 21 is passed through the fixing frame 22. Next, by rotating the fastening bolt 23 above the fixing frame 22, the fastening bolt 23 presses the fastening belt 21, facilitating the extrusion and fixation of the materials by the fastening belt 21. During transportation, the winding motor 14 can be turned on, causing the winding motor 14 to drive the winding wheel 15 to rotate and wind, so that the winding wheel 15 winds the steel wire rope 12, in order to enable the steel wire rope 12 to pull the material conveying frame 11. Furthermore, the limit sliding frames 16 at the four corners of the material conveying frame 11 slide on the vertical frame 2, facilitating the transportation work of the material conveying frame 11 for the materials;

[0032] When the materials are transported to the designated position, the second servo motor 17 can be turned on, causing the second servo motor 17 to drive the third lead screw 19 to rotate, so that the third lead screw 19 performs a threaded movement with the "convex" shape below the pushing plate 20, facilitating the pushing plate 20 to engage and slide on the chute 18 on the inner surface of the material conveying frame 11. Furthermore, it is convenient for the pushing plate 20 to discharge the materials from the material conveying frame 11, improving the discharging effect of the device. This is the operating principle of the transportation device.

[0033] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A transmission device, comprising a movable base (1), a first servo motor (6), a feeding frame (11), a winding motor (14) and a second servo motor (17), characterized in that: The four corners above the movable base (1) are fixed with vertical frames (2), and movable columns (3) are arranged inside the vertical frames (2). A top plate (4) is fixed on the top of the movable columns (3). A cross bar (5) is fixed between the two groups of movable columns (3) below the top plate (4). A first servo motor (6) is fixed on one side of the movable base (1). A first screw rod (7) rotatably connected to one side of the top plate (4) is fixed to the output end of the first servo motor (6). A second screw rod (8) rotatably connected to the movable base (1) is rotatably connected to the other side of the top plate (4). A feed frame (11) is arranged above the movable base (1), and limited position sliding frames (11) are arranged at the four corners of the feed frame (11). 6), a support plate (13) is fixed to one end above the top plate (4), and a winding motor (14) is fixed to the side of the support plate (13), a winding wheel (15) rotatably connected to the inside of the support plate (13) is fixed to the output end of the winding motor (14), and a steel wire rope (12) is wound around the winding wheel (15), the other end of the steel wire rope (12) is fixed to the side of the feed frame (11), a second servo motor (17) is fixedly installed below the side of the feed frame (11), and the inner surface of the feed frame (11) is evenly provided with sliding grooves (18), a third screw rod (19) is fixed to the output end of the second servo motor (17), and a push plate (20) is connected to the third screw rod (19).

2. A transmission device according to claim 1, characterized in that: The movable column (3) is connected to the vertical frame (2) by sliding connection, and the cross bar (5) below the movable column (3) is connected to the first screw rod (7) and the second screw rod (8) by threaded connection.

3. A transmission device according to claim 1, characterized in that: The upper ends of the first screw rod (7) and the second screw rod (8) are connected via a transmission belt (9), and the upper ends of the first screw rod (7) and the second screw rod (8) are provided with a protective frame (10) fixed below the top plate (4).

4. A transmission device according to claim 1, characterized in that: The four corners of the feeding frame (11) are slidably connected with the vertical frame (2) and the movable column (3) via a limit sliding frame (16).

5. A transmission device according to claim 1, characterized in that: A fastening belt (21) is fixed to one side of the upper part of the feed frame (11), a fixing frame (22) corresponding to the fastening belt (21) is fixed to the other side of the feed frame (11), and a fastening bolt (23) is threadedly connected to the upper part of the fixing frame (22), and two groups of the fastening belts (21) are arranged above the feed frame (11).

6. A transmission device according to claim 1, characterized in that: The lower part of the push plate (20) is arranged in a "convex" shape, and the lower part of the push plate (20) forms a snap-fit ​​sliding connection with the slide groove (18) on the inner surface of the feed frame (11), and the connection method between the "convex" shape below the push plate (20) and the third screw rod (19) is a threaded connection.

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