Automatic round die machine

Abstract

The utility model discloses an automatic round mould machine, which belongs to the technical field of carton manufacturing, and comprises a base, the upper surface of the base is fixedly connected with a support frame, the two side surfaces of the support frame are fixedly connected with support plates, the inner wall of the support frame is rotatably connected with a threaded rod, and the outer surface of the threaded rod is in threaded connection with a lifting pull plate. The inner wall of the lifting pull plate is fixedly connected with two connecting frames, and the side faces, close to each other, of the two connecting frames make contact with the front face and the back face of the supporting frame correspondingly. According to the automatic round mold machine, when a worker manually rotates a threaded rod, the threaded rod can rotate in a supporting frame, the threaded rod rotates to drive a lifting pull plate on the surface to move, and the lifting pull plate can drive a connecting frame to move in the moving process; therefore, when the connecting frame moves, the fixing ring, the bearing and the guide roller body can be pulled to move, the distance between the guide roller body and the die cutting roller can be adjusted, and the die cutting roller can be in a proper extrusion state.

Description

Technical Field

[0001] The utility model belongs to the technical field of carton manufacturing, in particular to an automatic circular die machine. Background Art

[0002] Carton manufacturing refers to the process of using cardboard materials through cutting, folding, gluing and other process steps to make containers for packaging, transportation and protection of goods. Cartons are usually made of multiple layers of cardboard, including lining paper, corrugated paper, core paper and face paper. These layers can be selected and combined according to the required strength and protection performance. The automatic circular die machine is a highly efficient automated equipment used in the carton manufacturing industry. It can complete the automatic forming and die-cutting process of cardboard.

[0003] When using the existing automatic circular die machine, the staff cannot adjust the distance between the guide roller and the die-cutting roller according to the situation. If the pressure of the guide roller on the cardboard is too high or too low, it will affect the quality of the cardboard cutting, resulting in unclean and tidy notches, and there may also be a large number of burrs, which is inconvenient for the staff to use.

[0004] To this end, we proposed an automatic circular die machine to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that the distance between the guide roller and the die-cutting roller cannot be adjusted, and proposes an automatic circular die machine.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] The automatic circular mold machine includes a base, the upper surface of the base is fixedly connected to a support frame, both side surfaces of the support frame are fixedly connected to support plates, the inner wall of the support frame is rotatably connected to a threaded rod, the outer surface of the threaded rod is threadedly connected to a lifting plate, the inner wall of the lifting plate is fixedly connected to two connecting frames, the side surfaces of the two connecting frames close to each other are in contact with the front and back sides of the support frame respectively, the inner wall of each connecting frame is fixedly connected to a fixing ring, the inner wall of each fixing ring is fixedly connected to a bearing, the inner wall of the support frame is rotatably connected to a guide roller body, the outer surface of the guide roller body is fixedly connected to the inner ring of the bearing.

[0008] Preferably, the bottom surface of each support plate is fixedly connected to two support legs, and the bottom surface of each support leg is fixedly connected to a fixing seat.

[0009] Preferably, reinforcement blocks are fixedly connected to both side surfaces of the support frame, and the upper surface of each reinforcement block is fixedly connected to the bottom surface of the support plate.

[0010] Preferably, the inner wall of each support plate is rotatably connected to two rotating shafts, and the outer surface of each group of rotating shafts is rotatably connected to a conveyor belt.

[0011] Preferably, the back surfaces of the two rotating shafts are fixedly connected to a first rotating motor, and the outer surface of each of the first rotating motors is fixedly connected to the back surface of the support plate.

[0012] Preferably, four bolts are threadedly connected to the inner wall of the base, and the bottom end of each bolt passes through the base and extends to the bottom of the base.

[0013] Preferably, the outer surface of the lifting plate is slidably connected to two limit frames, and the bottom surface of each limit frame is fixedly connected to the upper surface of the support frame.

[0014] Preferably, the inner wall of the support frame is slidably connected to a fixed frame, the inner wall of the fixed frame is fixedly connected to a second rotary motor, and the power output end of the second rotary motor is fixedly connected to one end of the guide roller body close to the second rotary motor.

[0015] In summary, the technical effects and advantages of the utility model are:

[0016] 1. By setting the threaded rod, lifting plate, connecting frame, fixing ring, bearing and guide roller body, under the action of the threaded rod, when the staff manually rotates the threaded rod, the threaded rod can rotate inside the support frame, and the rotation of the threaded rod can drive the lifting plate on the surface to move. During the movement of the lifting plate, the connecting frame can be driven to move, so that when the connecting frame moves, the fixing ring, bearing and guide roller body can be pulled to move, so that the distance between the guide roller body and the die-cutting roller can be adjusted so that it can be in a suitable extrusion state, thereby improving the cutting quality during cardboard cutting and avoiding uneven notches. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the base of the utility model;

[0018] Figure 2 This is a three-dimensional structural diagram of the threaded rod of the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional three-dimensional structure of the fixing frame of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the fixed ring of the utility model in a sectional three-dimensional view.

[0021] In the figure: 1. Base; 2. Support plate; 3. Support frame; 4. Support leg; 5. Fixed seat; 6. Rotating shaft; 7. Conveyor belt; 8. First rotating motor; 9. Reinforcement block; 10. Bolt; 11. Fixed frame; 12. Threaded rod; 13. Lifting plate; 14. Limiting frame; 15. Second rotating motor; 16. Connecting frame; 17. Guide roller body; 18. Fixed ring; 19. Bearing. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] Reference Figure 1-Figure 4 The present embodiment provides an automatic circular mold machine, which includes a base 1, the upper surface of the base 1 is fixedly connected to a support frame 3, both side surfaces of the support frame 3 are fixedly connected to support plates 2, the bottom surface of each support plate 2 is fixedly connected to two support legs 4, and the bottom surface of each support leg 4 is fixedly connected to a fixed seat 5. By arranging the support legs 4 and the fixed seat 5, a good supporting effect can be provided for the support plate 2, so that it can be in a stable working state.

[0024] The inner wall of the support frame 3 is rotatably connected to a threaded rod 12, and both side surfaces of the support frame 3 are fixedly connected to reinforcement blocks 9. The upper surface of each reinforcement block 9 is fixedly connected to the bottom surface of the support plate 2. By setting the reinforcement blocks 9, the connection effect between the support frame 3 and the support plate 2 can be further increased to avoid separation during use.

[0025] The outer surface of the threaded rod 12 is threadedly connected to a lifting plate 13, and the inner wall of each support plate 2 is rotatably connected to two rotating shafts 6. The outer surface of each set of rotating shafts 6 is rotatably connected to a conveyor belt 7. By setting the rotating shafts 6 and the conveyor belt 7, when the conveyor belt 7 and the rotating shaft 6 rotate, the cardboard on the surface can be quickly driven to move.

[0026] The inner wall of the lifting and pulling plate 13 is fixedly connected to two connecting frames 16, wherein the back sides of the two rotating shafts 6 are fixedly connected to the first rotating motors 8, and the outer surface of each first rotating motor 8 is fixedly connected to the back side of the support plate 2. By setting the first rotating motor 8, the power required for the movement of the cardboard can be provided, thereby quickly driving the cardboard to move.

[0027] The side surfaces of the two connecting frames 16 that are close to each other are in contact with the front and back surfaces of the support frame 3 respectively. The inner wall of the base 1 is threadedly connected with four bolts 10. The bottom end of each bolt 10 passes through the base 1 and extends to the bottom of the base 1. By providing the bolts 10, the base 1 of the device can be firmly fixed to avoid position displacement during use.

[0028] The inner wall of each connecting frame 16 is fixedly connected to a fixing ring 18, and the inner wall of each fixing ring 18 is fixedly connected to a bearing 19. The outer surface of the lifting pull plate 13 is slidably connected to two limit frames 14, and the bottom surface of each limit frame 14 is fixedly connected to the upper surface of the support frame 3. By setting the limit frames 14, the stability of the lifting pull plate 13 during lifting can be further improved, and it can also be lifted and lowered more smoothly.

[0029] The inner wall of the support frame 3 is rotatably connected to the guide roller body 17, the outer surface of the guide roller body 17 is fixedly connected to the inner ring of the bearing 19, the inner wall of the support frame 3 is slidably connected to the fixed frame 11, the inner wall of the fixed frame 11 is fixedly connected to the second rotary motor 15, the power output end of the second rotary motor 15 is fixedly connected to the end of the guide roller body 17 close to the second rotary motor 15, by setting the second rotary motor 15 and the fixed frame 11, the fixed frame 11 can easily drive the second rotary motor 15 to rise and fall, and at the same time, the fixed frame 11 can also firmly fix the second rotary motor 15, so as to conveniently drive the guide roller body 17 to rotate.

[0030] The working principle of the present invention is as follows: when in use, the staff first turns on the power of the first rotary motor 8 and the second rotary motor 15 so that they can be in a stable power-on state. Then, when the staff needs to perform circular die cutting on the cardboard, the staff first manually twists the threaded rod 12. When the staff manually rotates the threaded rod 12, the threaded rod 12 can rotate inside the support frame 3. The rotation of the threaded rod 12 can drive the lifting and pulling plate 13 on the surface to move. During the movement of the lifting and pulling plate 13, the connecting frame 16 can be driven to move, so that when the connecting frame 16 moves, the fixing ring 18, the bearing 19 and the guide roller body 17 can be pulled to move, and the distance between the guide roller body 17 and the die-cutting roller can be adjusted so that it can be in a suitable extrusion position. Pressed state, at the same time, when the guide roller body 17 moves, it can drive the second rotary motor 15 and the fixed frame 11 to slide. After adjusting to the appropriate position, the staff places the cardboard on the surface of the conveyor belt 7, and then turns on the first rotary motor 8, the second rotary motor 15 and the motor on the surface of the die-cutting roller. After the first rotary motor 8 is turned on, it can start to rotate, thereby driving the rotating shaft 6 and the conveyor belt 7 to rotate, and then driving the cardboard on the surface to move. At the same time, the second rotary motor 15 and the motor on the surface of the die-cutting roller can respectively drive the die-cutting roller and the guide roller body 17 to rotate rapidly. After the cardboard moves between the guide roller body 17 and the die-cutting roller, the circular die cutting work can be completed quickly. The cardboard after cutting will be exported through another conveyor belt 7.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0032] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0033] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic circular die machine, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected to a support frame (3), and both side surfaces of the support frame (3) are fixedly connected to support plates (2). The inner wall of the support frame (3) is rotatably connected to a threaded rod (12), and the outer surface of the threaded rod (12) is threadedly connected to a lifting plate (13). The inner wall of the lifting plate (13) is fixedly connected to two connecting frames (16), and the side surfaces of the two connecting frames (16) that are close to each other are in contact with the front and back of the support frame (3) respectively. The inner wall of each connecting frame (16) is fixedly connected to a fixing ring (18), and the inner wall of each fixing ring (18) is fixedly connected to a bearing (19). The inner wall of the support frame (3) is rotatably connected to a guide roller body (17), and the outer surface of the guide roller body (17) is fixedly connected to the inner ring of the bearing (19).

2. The automatic circular die machine according to claim 1, characterized in that: The bottom surface of each support plate (2) is fixedly connected to two support legs (4), and the bottom surface of each support leg (4) is fixedly connected to a fixing seat (5).

3. The automatic circular die machine according to claim 1, characterized in that: Both side surfaces of the support frame (3) are fixedly connected with reinforcement blocks (9), and the upper surface of each reinforcement block (9) is fixedly connected to the bottom surface of the support plate (2).

4. The automatic circular die machine according to claim 1, characterized in that: The inner wall of each support plate (2) is rotatably connected to two rotating shafts (6), and the outer surface of each group of rotating shafts (6) is rotatably connected to a conveyor belt (7).

5. The automatic circular die machine according to claim 4, characterized in that: The back surfaces of the two rotating shafts (6) are fixedly connected to a first rotating motor (8), and the outer surface of each first rotating motor (8) is fixedly connected to the back surface of the support plate (2).

6. The automatic circular die machine according to claim 1, characterized in that: Four bolts (10) are threadedly connected to the inner wall of the base (1), and the bottom end of each bolt (10) passes through the base (1) and extends to the bottom of the base (1).

7. The automatic circular die machine according to claim 1, characterized in that: The outer surface of the lifting plate (13) is slidably connected to two limiting frames (14), and the bottom surface of each limiting frame (14) is fixedly connected to the upper surface of the support frame (3).

8. The automatic circular die machine according to claim 1, characterized in that: The inner wall of the support frame (3) is slidably connected to a fixed frame (11), the inner wall of the fixed frame (11) is fixedly connected to a second rotary motor (15), and the power output end of the second rotary motor (15) is fixedly connected to an end of the guide roller body (17) close to the second rotary motor (15).

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