Automatic frame entering and exiting device

Abstract

The utility model provides an automatic frame entering and exiting device which comprises a frame, a walking frame is arranged at the upper end of the frame, a driving motor is fixedly connected to the middle of the upper end of the walking frame, a second chain wheel is fixedly connected to the output end of the driving motor, a rotating shaft is rotationally connected to the walking frame, and a first chain wheel is fixedly connected to the middle of the rotating shaft. First chains sleeve the first chain wheels and the second chain wheels, second chains are fixedly connected to the two sides of the upper end of the frame, the ends of the second chains are connected to the front portion and the rear portion of the frame respectively, fourth chain wheels are rotationally connected to the two sides of the walking frame, and third chain wheels are fixedly connected to the ends of the rotating shafts; the third chain wheel and the fourth chain wheel are arranged side by side, the second chain is wound in from the upper portion of the fourth chain wheel and wound out from the lower portion of the third chain wheel, an air cylinder is vertically and fixedly connected to the upper portion of the walking frame, and a pull rod is fixedly connected to the output end of the lower portion of the air cylinder. The labor intensity can be reduced.

Description

Technical Field

[0001] The invention relates to the technical field of material conveying, and in particular to an automatic in-and-out frame device. Background Art

[0002] During the production process, materials or workpieces are placed in a material frame, and then the material frame is placed in the material taking area of ​​the production equipment, or the material frame is placed in the material discharging area of ​​the production equipment. In the existing operation, the material frame is basically pushed to the production equipment or pulled out from the production equipment by manpower. In this method, the labor intensity of the staff is high. Summary of the invention

[0003] In order to solve the above problems, the present invention discloses an automatic in-and-out frame device, comprising a frame, a traveling frame is provided at the upper end of the frame, a driving motor is fixedly connected to the middle of the upper end of the traveling frame, a second sprocket is fixedly connected to the output end of the driving motor, a rotating shaft is rotatably connected to the traveling frame, a first sprocket is fixedly connected to the middle of the rotating shaft, and a first chain is sleeved on the first sprocket and the second sprocket. The first chain is connected end to end to form a ring, and the driving motor is started, and the transmission is transmitted through the second sprocket, the first chain and the first sprocket, and the rotating shaft rotates.

[0004] The upper ends of the frame are fixedly connected with second chains on both sides, and the second chains are disconnected and arranged, and the ends are respectively connected to the front and rear parts of the frame, and the fourth sprockets are rotatably connected to both sides of the walking frame, and the ends of the rotating shaft are fixedly connected with the third sprockets, and the third sprockets and the fourth sprockets are arranged side by side, and the second chain is wound in from the top of the fourth sprocket and wound out from the bottom of the third sprocket. The rotating shaft rotates, and the third sprocket rotates accordingly. Since the second chain is fixed, the walking frame moves on the frame during the rotation of the third sprocket. At the same time, the fourth sprocket and the winding method of the second chain make the wrap angle of the second chain relative to the third sprocket and the fourth sprocket larger, thereby ensuring the stable movement of the walking frame.

[0005] The upper part of the traveling frame is vertically fixedly connected with a cylinder, and the output end below the cylinder is fixedly connected with a pull rod. When the device is used, the material frame is placed under the frame, and then the cylinder is started, the pull rod extends downward, and is inserted into the preset hole at the upper end of the material frame or the side wall of the pull rod is against the upper side wall of the material frame, and then the traveling frame moves, thereby pushing the material frame to move.

[0006] Preferably, both sides of the walking frame are rotatably connected with pulleys, and the pulleys are engaged in sliding grooves preset on the upper side walls of the frame to enable the walking frame to move on the frame.

[0007] Preferably, a plurality of bearings are sleeved on the rotating shaft, and the outer rings of the bearings are fixed on the traveling frame, thereby ensuring the support and fixation of the rotating shaft.

[0008] The beneficial effects of the present invention are as follows: by setting a frame at the production equipment, placing the material frame under the frame, the cylinder and the drive motor are linked, the traveling frame moves, and the material frame is pushed into or pulled out of the production equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a front view of the present invention;

[0010] Figure 2 is a side view of the present invention;

[0011] Figure 3 A top view of the present invention;

[0012] Figure 4 for Figure 1 The enlarged view of point A in the middle;

[0013] Figure 5 for Figure 2 The enlarged view of point B in the middle;

[0014] Figure 6 for Figure 3 Enlarged view of point C in the middle.

[0015] List of reference numerals:

[0016] 1. Frame; 2. Material frame; 3. Traveling frame; 4. Driving motor; 5. Rotating shaft; 6. First sprocket; 7. First chain; 8. Second sprocket; 9. Cylinder; 10. Second chain; 11. Pull rod; 12. Third sprocket; 13. Pulley; 14. Fourth sprocket. DETAILED DESCRIPTION

[0017] The present invention is further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0018] like Figures 1 to 6As shown, an automatic in-and-out frame device comprises a frame 1, a traveling frame 3 is arranged at the upper end of the frame 1, the traveling frame 3 is in an elongated strip shape and straddles the upper end of the frame 1, a driving motor 4 is fixedly connected to the middle of the upper end of the traveling frame 3, the model of the driving motor 4 is GH40-2200W-40S, a second sprocket 8 is fixedly connected to the output end of the driving motor 4, the second sprocket 8 is connected by a flat key, a rotating shaft 5 is rotatably connected to the traveling frame 3, a first sprocket 6 is fixedly connected to the middle of the rotating shaft 5, and a first chain 7 is sleeved on the first sprocket 6 and the second sprocket 8. Start the driving motor 4, and the second sprocket 8, the first chain 7 and the first sprocket 6 are rotated to drive the rotating shaft 5 to rotate.

[0019] The second chain 10 is fixedly connected to both sides of the upper end of the frame 1, and the second chain 10 is disconnected and the ends are respectively connected to the front and rear parts of the frame 1. The fourth sprocket 14 is rotatably connected to both sides of the walking frame 3. The end of the rotating shaft 5 is fixedly connected to the third sprocket 12, and the third sprocket 12 and the fourth sprocket 14 are arranged side by side. The second chain 10 is wound around the top of the fourth sprocket 14 and wound out from the bottom of the third sprocket 12. The installation method of the second chain 10 enables the third sprocket 12 and the fourth sprocket 14 to obtain a larger wrap angle, ensuring the stability of the transmission. At this time, the rotating shaft 5 drives the third sprocket 12 to rotate. Since the relative position of the second chain 10 is fixed, the walking frame 3 rotates on the frame 1.

[0020] The upper part of the traveling frame 3 is vertically fixedly connected with a cylinder 9, the model of the cylinder 9 is SC50×75, and the output end below the cylinder 9 is fixedly connected with a pull rod 11. The material frame 2 is placed under the frame 1, the cylinder 9 is started, and the pull rod 11 extends downward and is inserted into or matched with the material frame 2. At this time, the traveling frame 3 moves, and the pull rod 11 can push and pull the material frame 2 to the specified position.

[0021] Both sides of the walking frame 3 are rotatably connected with pulleys 13, and the pulleys 13 are matched in the preset sliding grooves on the upper side walls of the frame 1, so that the walking frame 3 and the frame 1 are matched.

[0022] A plurality of bearings are sleeved on the rotating shaft 5, and the outer rings of the bearings are fixed on the traveling frame 3, and the bearings are used for supporting and fixing the rotating shaft.

[0023] Furthermore, the top of the frame 1 is a square frame composed of four channel steels or I-beams, and the four corners of the square frame are vertically fixedly connected with columns with circular cross-sections. In order to ensure the connection strength between the square frame and the columns, triangular ribs can be added.

[0024] Similarly, the walking frame 3 includes two cross bars, both ends of which are fixedly connected to side plates, and a screw is inserted into the connecting seat at the bottom of the driving motor 4, and the lower end of the screw is fixedly connected to the cross plate. Through the setting of the screw, a certain distance is achieved between the driving motor 4 and the walking frame 3, so that it is convenient for the rotating shaft 5 to pass from under the driving motor 4. A plate is fixedly connected between the two cross bars, and the bearing for supporting the fixed rotating shaft 5 is fixed on the plate, and the fourth sprocket 14 is also rotatably connected to the bottom of the plates on both sides.

[0025] Likewise, the lower end of the cylinder 9 is fixedly connected to the upper end surface of the plate, and the output end of the cylinder 9 passes through the plate downward.

[0026] Furthermore, a fixed shaft is fixedly connected to the side wall of the side plate, a bearing is sleeved on the fixed shaft, and the pulley 13 is sleeved on the outer ring of the bearing.

[0027] In the above, the connection of each component is fixed by bolts and nuts or welding.

[0028] The technical means disclosed in the scheme of the present invention are not limited to the technical means disclosed in the above-mentioned implementation mode, but also include technical schemes composed of any combination of the above technical features.

Claims

1. An automatic in-and-out frame device, characterized in that: The invention comprises a frame (1), wherein a traveling frame (3) is arranged at the upper end of the frame (1), a driving motor (4) is fixedly connected to the middle of the upper end of the traveling frame (3), a second sprocket (8) is fixedly connected to the output end of the driving motor (4), a rotating shaft (5) is rotatably connected to the traveling frame (3), a first sprocket (6) is fixedly connected to the middle of the rotating shaft (5), and a first chain (7) is sleeved on the first sprocket (6) and the second sprocket (8); The upper ends of the frame (1) are fixedly connected to second chains (10) on both sides, and the second chains (10) are disconnected and their ends are respectively connected to the front and rear parts of the frame (1); the walking frame (3) is rotatably connected to fourth sprockets (14) on both sides; the ends of the rotating shaft (5) are fixedly connected to third sprockets (12), and the third sprockets (12) and the fourth sprockets (14) are arranged side by side; the second chain (10) is wound around the top of the fourth sprocket (14) and is wound out from the bottom of the third sprocket (12); A cylinder (9) is vertically fixedly connected above the walking frame (3), and a pull rod (11) is fixedly connected to the output end below the cylinder (9).

2. The automatic in-and-out frame device according to claim 1, characterized in that: Pulleys (13) are rotatably connected to both sides of the walking frame (3), and the pulleys (13) are fitted in sliding grooves preset on the upper side walls of the frame (1).

3. The automatic in-and-out frame device according to claim 1, characterized in that: A plurality of bearings are sleeved on the rotating shaft (5), and the outer rings of the bearings are fixed on the traveling frame (3).

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