Swing frame machining feeding structure

Abstract

The utility model relates to the technical field of swing frame machining and feeding, in particular to a swing frame machining and feeding structure which comprises a bottom plate and a movable frame arranged on the bottom plate, a containing box fixedly installed on the upper portion of the bottom plate and used for containing goods shelf steel plates is arranged at the bottom of the movable frame, and an electric telescopic rod is fixedly installed on the movable frame. And a mounting frame is fixedly mounted at the bottom end of the electric telescopic rod, a two-way lead screw is rotationally mounted on the mounting frame, the two-way lead screw is sleeved with two symmetrically-arranged moving rods, and clamping plates for clamping the goods shelf steel plate are fixedly mounted at the bottom ends of the two moving rods correspondingly. Through movement of the moving frame, the mounting frame is arranged over the containing box, the distance between the bottom end of the moving rod and a goods shelf steel plate is detected in real time in cooperation with the distance sensor, the electric telescopic rod is controlled to stretch out and draw back, the goods shelf steel plate is clamped by the two clamping plates, and the goods shelf steel plate is automatically conveyed to the conveying table; the feeding efficiency is improved, and the labor intensity of workers is effectively reduced.

Description

A swing frame processing feeding structure Technical Field

[0001] This utility model relates to the field of material feeding technology for swing frame processing, and in particular to a material feeding structure for swing frame processing. Background Technology

[0002] The swing frame processing involves periodically feeding workpieces or materials into the processing area through the reciprocating or rotating motion of the swing frame, removing them after processing, and then cycling to load the next workpiece.

[0003] Before the rack processing and feeding, the steel plates of the rack need to be manually moved to the conveyor table to complete the material loading. However, when manually moving the steel plates of the rack, the workers are prone to fatigue due to the large weight of the steel plates, which reduces work efficiency. In addition, the edges of the steel plates of the rack are sharp. When the workers are tired, the force that the workers' hands provide to support the steel plates of the rack will decrease, which can easily cause the steel plates of the rack to slip from the workers' hands, resulting in the risk of injuring the workers' legs and the sharp edges of the steel plates of the rack cutting the workers' hands. Summary of the Invention

[0004] The purpose of this utility model is to solve the problem of low efficiency of manual feeding in the prior art, and to propose a rack-type processing feeding structure.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A rack processing and feeding structure includes a base plate and a movable frame disposed on the base plate. The bottom of the movable frame is provided with a placement box for placing rack steel plates fixedly installed on the upper part of the base plate. An electric telescopic rod is fixedly installed on the movable frame. An installation frame is fixedly installed at the bottom end of the electric telescopic rod. A two-way lead screw is rotatably installed on the installation frame, and two symmetrically arranged movable rods are sleeved on the two-way lead screw. A clamping plate for clamping the rack steel plates is fixedly installed at the bottom end of each of the two movable rods.

[0007] Preferably, both of the moving rods are provided with through holes, and both ends of the bidirectional lead screw are fitted with nuts. The two nuts are both threaded onto the external threads of the rod portion of the bidirectional lead screw through internal threads, and the two nuts are respectively fixedly installed in the through holes provided in the two moving rods.

[0008] Preferably, two symmetrically arranged telescopic guide rods are fixedly installed on the upper end of the mounting frame, and the upper ends of the two telescopic guide rods are fixedly installed on the movable frame. A mounting plate is fixedly installed on the bottom end of the mounting frame, and a sliding groove is opened on the mounting plate. The bottom ends of the two movable rods are slidably disposed in the sliding groove. A horizontal plate is fixedly installed on the mounting plate, and a distance sensor is fixedly installed on the bottom end of the horizontal plate.

[0009] Preferably, each of the two movable rods has a mounting hole at its bottom end, and a suction cup is fixedly installed in each of the two mounting holes. The suction cup has a placement hole, and an electric push rod is fixedly installed in the placement hole. A sealing plug is fixedly installed at the bottom end of the electric push rod.

[0010] Preferably, two symmetrically arranged electromagnetic rails are fixedly installed on the base plate, and electric sliders are slidably arranged on both electromagnetic rails. The moving frame is fixedly installed on the two electric sliders.

[0011] Preferably, a conveyor platform for conveying the steel plates of the shelf is fixedly installed on the base plate. A first rotating shaft and two symmetrically arranged second rotating shafts are rotatably installed inside the conveyor platform. A drive gear is fixedly installed at both ends of the first rotating shaft. A rotating gear that meshes with the drive gear is fixedly installed at both ends of the two second rotating shafts. A rotating shaft is fixedly installed at the eccentric position of each of the two rotating gears. A connecting plate is rotatably installed on the outer wall of each of the two rotating shafts. A transmission plate is fixedly installed on both of the two connecting plates. A plurality of equidistant push plates are fixedly installed at the upper end of the transmission plate.

[0012] Preferably, each side wall of the transmission platform is fixedly mounted with an L-shaped fixing plate, and a rotary motor is fixedly mounted on the fixing plate, with the output end of the rotary motor fixedly connected to the first rotating shaft.

[0013] Preferably, a servo motor for driving a bidirectional lead screw to rotate is fixedly installed on the outer wall of the mounting frame, and rubber pads are fixedly installed on both clamping plates.

[0014] Compared with the prior art, the present invention has the following advantages:

[0015] 1. This utility model uses the movement of the mobile frame to position the mounting frame directly above the placement box. In conjunction with the distance sensor, the distance between the bottom of the moving rod and the steel plate of the shelf is detected in real time, and the electric telescopic rod is controlled to extend and retract, so that the two clamping plates clamp the steel plate of the shelf, automatically completing the transportation of the steel plate of the shelf to the conveyor table, improving the efficiency of loading and effectively reducing the labor intensity of workers.

[0016] 2. This utility model uses an electric push rod to move the sealing plug upward, so that the pressure in the sealed space at the bottom of the sealing plug inside the suction cup is less than the atmospheric pressure. The pressure difference causes the suction cup to adsorb the steel plate of the shelf, increasing the safety of the steel plate when loading and preventing the steel plate from falling off during the loading process.

[0017] 3. This utility model uses the rotation of two rotating gears to make the transmission plate rotate in a circle. The rotation of the transmission plate causes the push plate to automatically push the shelf steel plate to move step by step on the conveyor table, which avoids the shelf steel plates colliding with each other during feeding and causing damage to the surface of the shelf steel plates. Attached Figure Description

[0018] Figure 1 is a schematic diagram of a swing frame processing feeding structure proposed in this utility model;

[0019] Figure 2 is a schematic diagram of the movable frame and mounting frame of the swing frame processing feeding structure proposed in this utility model;

[0020] Figure 3 is a partial enlarged view of area A of a swing frame processing feeding structure proposed in this utility model;

[0021] Figure 4 is a schematic diagram of the transmission plate and the push plate of a swing frame processing feeding structure proposed in this utility model;

[0022] In the diagram: 1. Base plate; 2. Electromagnetic guide rail; 3. Electric slider; 4. Moving frame; 5. Electric telescopic rod; 6. Telescopic guide rod; 7. Mounting frame; 8. Bidirectional lead screw; 9. Servo motor; 10. Moving rod; 11. Mounting plate; 12. Sliding groove; 13. Distance sensor; 14. Mounting hole; 15. Suction cup; 16. Placement hole; 17. Electric push rod; 18. Sealing plug; 19. Clamping plate; 20. Rubber gasket; 21. Placement box; 22. Transmission table; 23. Fixing plate; 24. Rotary motor; 25. Drive gear; 26. Rotary gear; 27. Rotating shaft; 28. Connecting plate; 29. ​​Transmission plate; 30. Push plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Referring to Figures 1-4, a rack processing and feeding structure includes a base plate 1 and a movable frame 4 disposed on the base plate 1. The bottom of the movable frame 4 is provided with a placement box 21 for placing rack steel plates, which is fixedly installed on the upper part of the base plate 1 by bolts. An electric telescopic rod 5 is fixedly installed on the movable frame 4 by bolts. An installation frame 7 is integrally fixedly installed at the bottom end of the electric telescopic rod 5. A two-way lead screw 8 is rotatably installed on the installation frame 7, and two symmetrically arranged movable rods 10 are sleeved on the two-way lead screw 8. The bottom ends of the two movable rods 10 are fixedly installed with clamping plates 19 for clamping the rack steel plates by bolt assemblies.

[0025] Both moving rods 10 have through holes, and both ends of the bidirectional lead screw 8 are fitted with nuts. Both nuts are threaded onto the external threads of the rod of the bidirectional lead screw 8 through internal threads. The two nuts are fixedly installed in the through holes of the two moving rods 10 respectively.

[0026] Two symmetrically arranged telescopic guide rods 6 are bolted to the upper end of the mounting frame 7 to guide the movement of the mounting frame 7, allowing it to move vertically. The upper ends of both telescopic guide rods 6 are bolted to the movable frame 4. A mounting plate 11 is bolted to the bottom end of the mounting frame 7, and a sliding groove 12 is provided on the mounting plate 11. The bottom ends of both movable rods 10 are slidably disposed in the sliding groove 12. A horizontal plate is bolted to the mounting plate 11, and a distance sensor 13 is bolted to the bottom end of the horizontal plate. A servo motor 9 that drives the bidirectional lead screw 8 to rotate is fixedly installed on the outer wall of the mounting frame 7. Rubber pads 20 are fixedly installed on both clamping plates 19 to increase the friction between the clamping plates 19 and the shelf steel plate, facilitating the clamping plates 19 to clamp the shelf steel plate.

[0027] Both movable rods 10 have mounting holes 14 at their bottom ends, and suction cups 15 are fixedly installed in both mounting holes 14. Each suction cup 15 has a placement hole 16, and an electric push rod 17 is fixedly installed in the placement hole 16. A sealing plug 18 is fixedly installed at the bottom end of the electric push rod 17. By moving the sealing plug 18 up and down, the pressure inside the suction cup 15 is adjusted, so that the suction cup 15 is adsorbed onto the steel plate of the shelf, thus providing auxiliary clamping and fixing of the steel plate of the shelf.

[0028] Two symmetrically arranged electromagnetic rails 2 are fixedly installed on the base plate 1 by bolts, and electric sliders 3 are slidably installed on both electromagnetic rails 2. The moving frame 4 is integrally fixedly installed on the two electric sliders 3.

[0029] A conveyor platform 22 for conveying the steel plates of the shelf is fixedly installed on the base plate 1 by bolts. A first rotating shaft and two symmetrically arranged second rotating shafts are rotatably installed inside the conveyor platform 22. A drive gear 25 is integrally fixedly installed at both ends of the first rotating shaft. A rotating gear 26 that meshes with the drive gear 25 is integrally fixedly installed at both ends of the two second rotating shafts. A rotating shaft 27 is fixedly installed at the eccentric position of each of the two rotating gears 26 by bolts. A connecting plate 28 is rotatably installed on the outer wall of each of the two rotating shafts 27. A transmission plate 29 is fixedly installed on both connecting plates 28. Multiple push plates 30 that are equidistantly arranged are integrally fixedly installed on the upper end of the transmission plate 29.

[0030] The side walls of the transmission table 22 are all fixedly installed with L-shaped fixing plates 23. A rotary motor 24 is fixedly installed on the fixing plate 23, and the output end of the rotary motor 24 is fixedly connected to the first rotating shaft.

[0031] It should be noted that the specific models and specifications of the distance sensor 13, electromagnetic rail 2, and electric slider 3 need to be selected and determined according to the actual specifications of the device. The specific selection and calculation methods use existing technology in this field, so they will not be elaborated here.

[0032] The functional principle of this utility model can be explained through the following operation methods:

[0033] In use, the electric slider 3 slides on the electromagnetic guide rail 2, and the moving frame 4 is adjusted to move directly above the placement box 21. The distance sensor 13 detects the distance between the bottom end of the moving rod 10 and the shelf steel plate, so that the electric telescopic rod 5 pushes the mounting frame 7 to move down, so that the upper surface of the shelf steel plate is in contact with the two suction cups 15. The servo motor 9 is turned on, so that the output end of the servo motor 9 drives the bidirectional lead screw 8 to rotate, so that the two moving rods 10 move towards each other. The distance between the two clamping plates 19 is adjusted so that the rubber pads 20 on the clamping plates 19 are in contact with the two ends of the shelf steel plate, clamping the shelf steel plate. The extension and retraction of the electric push rod 17 pulls the sealing plug 18 to move up, so that the suction cups 15 adsorb the shelf steel plate, making the clamping of the shelf steel plate more stable.

[0034] By turning on the rotary motor 24, the drive gear 25 is rotated, which drives the rotating gears 26 meshing on both sides to rotate in the opposite direction. During the rotation of the rotating gears 26, the rotating shaft 27 rotates around the second rotating shaft as the center, and simultaneously drives the connecting plate 28 to rotate in a circle, so that the push plate 30 on the transmission plate 29 pushes the shelf steel plate placed on the transmission table 22 to move in a stepping manner to complete the loading.

[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A swing frame processing feeding structure, comprising a base plate (1) and a movable frame (4) disposed on the base plate (1), characterized in that, The bottom of the mobile frame (4) is provided with a placement box (21) for placing the steel plate of the shelf, which is fixedly installed on the upper part of the base plate (1). An electric telescopic rod (5) is fixedly installed on the mobile frame (4). An installation frame (7) is fixedly installed at the bottom of the electric telescopic rod (5). A two-way screw (8) is rotatably installed on the installation frame (7), and two symmetrically arranged moving rods (10) are sleeved on the two-way screw (8). A clamping plate (19) for clamping the steel plate of the shelf is fixedly installed at the bottom of the two moving rods (10).

2. The swing frame machining feeding structure according to claim 1, characterized in that, Both of the moving rods (10) have through holes, and both ends of the bidirectional lead screw (8) are fitted with nuts. Both nuts are fitted onto the external threads of the rod of the bidirectional lead screw (8) through internal threads. The two nuts are respectively fixedly installed in the through holes of the two moving rods (10).

3. The swing frame machining feeding structure according to claim 2, characterized in that, The mounting frame (7) has two symmetrically arranged telescopic guide rods (6) fixedly installed on its upper end, and the upper ends of the two telescopic guide rods (6) are fixedly installed on the movable frame (4). The mounting frame (7) has a mounting plate (11) fixedly installed on its bottom end. The mounting plate (11) has a sliding groove (12) provided on it. The bottom ends of the two movable rods (10) are slidably disposed in the sliding groove (12). The mounting plate (11) has a horizontal plate fixedly installed on it, and the bottom end of the horizontal plate has a distance sensor (13) fixedly installed on it.

4. The swing frame processing feeding structure according to claim 3, characterized in that, Both of the moving rods (10) have mounting holes (14) at their bottom ends, and suction cups (15) are fixedly installed in both mounting holes (14). Placement holes (16) are provided in the suction cups (15), and electric push rods (17) are fixedly installed in the placement holes (16). A sealing plug (18) is fixedly installed at the bottom end of the electric push rods (17).

5. The swing frame machining and feeding structure according to claim 4, characterized in that, Two symmetrically arranged electromagnetic rails (2) are fixedly installed on the base plate (1), and electric sliders (3) are slidably arranged on both electromagnetic rails (2). The moving frame (4) is fixedly installed on the two electric sliders (3).

6. The swing frame machining and feeding structure according to claim 5, characterized in that, A conveyor platform (22) for conveying the steel plates of the shelf is fixedly installed on the base plate (1). A first rotating shaft and two symmetrically arranged second rotating shafts are rotatably installed inside the conveyor platform (22). A drive gear (25) is fixedly installed at both ends of the first rotating shaft. A rotating gear (26) that meshes with the drive gear (25) is fixedly installed at both ends of the two second rotating shafts. A rotating shaft (27) is fixedly installed at the eccentric position of the two rotating gears (26). A connecting plate (28) is rotatably installed on the outer wall of the two rotating shafts (27). A transmission plate (29) is fixedly installed on both connecting plates (28). A plurality of equally spaced push plates (30) are fixedly installed on the upper end of the transmission plate (29).

7. The swing frame machining and feeding structure according to claim 6, characterized in that, The side walls of the transmission platform (22) are all fixedly installed with L-shaped fixing plates (23), and a rotary motor (24) is fixedly installed on the fixing plate (23), and the output end of the rotary motor (24) is fixedly connected to the first rotating shaft.

8. The swing frame processing feeding structure according to claim 7, characterized in that, The mounting bracket (7) is fixedly mounted with a servo motor (9) that drives the bidirectional lead screw (8) to rotate, and rubber pads (20) are fixedly mounted on both clamping plates (19).

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