A turnover device for the instruction manual sealing and labeling machine

Abstract

The present invention relates to the technical field of the sealing of instruction manuals, in particular to a flipping device for an instruction manual sealing and labeling machine, which comprises a bottom plate. A support seat, a discharging device and a support plate are installed at the upper end of the bottom plate. A first rotating shaft is rotatably connected in the support seat. A first eccentric wheel and a second eccentric wheel are fixedly connected to the circumferential surface of the first rotating shaft. The first rotating shaft penetrates through the support plate and is rotatably connected with the support plate. A first motor and a second motor are fixedly connected to the rear end of the support plate. The output end of the first motor is fixedly connected to the first rotating shaft. The output end of the second motor is fixedly connected to a second rotating shaft. The second rotating shaft penetrates through the support plate and is rotatably connected with the support plate. A fixing frame is fixedly connected to the circumferential surface of the second rotating shaft. Chute grooves are formed in the front and rear end faces of the fixing frame. The structure of the present invention is simple and the manufacturing cost is low. The folded instruction manuals can be flipped only by simple operation, improving the sealing efficiency of the instruction manuals.

Description

Technical Field

[0001] The present invention relates to the technical field of manual sealers, and particularly to a turning device for a manual sealer labeling machine for brochures. Background Art

[0002] Due to the certain stiffness of paper, the opening at one end of the formed part after the brochure is folded is relatively large, making it difficult to stack during packaging. During the folding process, the thickness at one end is greater than that at the other end, resulting in unstable stacking and easy collapse. When sealing the folded brochures at present, a manual sealer is generally used for sealing.

[0003] After the brochure is folded by the folding device, it is not convenient for the manual sealer to seal the part to be sealed of the brochure at this time. It is necessary for manual workers to turn over the brochure at the part to be sealed so that the sealer can seal it conveniently. Since the manual turning is relatively slow in the later stage of work, the efficiency of sealing the brochure will be affected. Summary of the Invention

[0004] The purpose of the present invention is to solve the deficiencies existing in the prior art, and a turning device for a manual sealer labeling machine for brochures is proposed.

[0005] To achieve the above purpose, the present invention adopts the following technical solutions: A turning device for a manual sealer labeling machine for brochures, including a bottom plate. A support seat, a discharging device and a support plate are installed on the upper end of the bottom plate. A first rotating shaft is rotatably connected inside the support seat. A first eccentric wheel and a second eccentric wheel are fixedly connected to the circumferential surface of the first rotating shaft. The first rotating shaft penetrates through the support plate and is rotatably connected between the first rotating shaft and the support plate. A first motor and a second motor are fixedly connected to the rear end of the support plate. The output end of the first motor is fixedly connected to the first rotating shaft. The output end of the second motor is fixedly connected to a second rotating shaft. The second rotating shaft penetrates through the support plate and is rotatably connected between the second rotating shaft and the support plate. A fixing frame is fixedly connected to the circumferential surface of the second rotating shaft. Sliding grooves are formed on the front and rear end surfaces of the fixing frame. Sliding blocks are slidably connected inside the sliding grooves. A moving rod is fixedly connected to the surface of the sliding block. A first roller is rotatably connected to the front end of the moving rod in a vertical state. A moving block is fixedly connected to the surface of the moving rod. The moving block is fixedly connected to a first clamping plate. The fixing frame is fixedly connected to a second clamping plate and a fixing seat. The second clamping plate corresponds to the first clamping plate. A guide rod and a first spring are fixedly connected to the upper end of the moving block. The guide rod is located in the middle of the first spring. The guide rod is slidably connected between the guide rod and the fixing seat.

[0006] As a further description of the above technical solution:

[0007] The slider, the moving rod, the first roller, the moving block, the guiding rod, the fixed seat, the first spring, the first clamping plate and the second clamping plate are all provided with four, and are evenly distributed on the circumference of the second rotating shaft. The end face of the slider is T-shaped. During operation, continuous intermittent work can be achieved in this way.

[0008] As a further description of the above technical solution:

[0009] The moving rod at the front end is slidably connected to the chute on the front end face of the fixed frame, and the moving rod at the rear end is slidably connected to the chute on the rear end face of the fixed frame. During operation, the movement of the moving rods will not interfere with each other at this time.

[0010] As a further description of the above technical solution:

[0011] A protective cover is fixedly connected to the side ends of the bottom plate and the support plate. The protective cover is located at the rear end of the bottom plate. During operation, the first motor and the second motor can be protected under the action of the protective cover.

[0012] As a further description of the above technical solution:

[0013] The discharging device includes a positioning seat, a fixed rod, a push rod, a positioning strip, a connecting rod, a second roller, a moving plate, a smooth rod and a second spring. The positioning seat is fixedly connected to the upper end of the bottom plate. The positioning strip is slidably connected in the positioning seat. The upper end of the positioning strip is fixedly connected to the connecting rod. The fixed rod is fixedly connected inside the connecting rod. The push rod is fixedly connected to the side end of the fixed rod. The push rod is located on both sides of the fixed frame. One end of the connecting rod close to the first eccentric wheel is rotatably connected to the second roller; a smooth rod and a second spring are fixedly connected to the side end of the positioning seat. The smooth rod is slidably connected to the circumferential surface of the moving plate. The moving plate is fixedly connected to the positioning strip, and the moving plate is fixedly connected to the second spring. During operation, the connecting rod is pushed by the first eccentric wheel to move. At this time, the fixed rod will be driven to move. Then, under the action of the fixed rod, the push rod can be driven to move. At this time, under the action of the push rod, the instruction manual between the first clamping plate and the second clamping plate can be dialed out, so as to achieve the purpose of discharging. At the same time, as the connecting rod moves to the left, the second spring will be stretched under the action of the moving plate at this time, and then it is also convenient for the push rod to reset under the action of the second spring.

[0014] As a further description of the above technical solution:

[0015] The first eccentric wheel and the second roller are used in cooperation, and the second eccentric wheel and the first roller are used in cooperation. During operation, the friction between the connecting rod and the first eccentric wheel can be reduced under the action of the second roller; the friction between the moving rod and the second eccentric wheel can be reduced under the action of the first roller.

[0016] As a further description of the above technical solution:

[0017] A bearing seat is fixedly connected to the front end of the support plate. The bearing seat is rotatably connected to the second rotating shaft. During operation, the second rotating shaft can be supported by the bearing seat to facilitate the stable operation of the second rotating shaft.

[0018] As a further description of the above technical solution:

[0019] A positioning rod is fixedly connected to the front end of the support plate. A positioning plate is fixedly connected to the lower end of the positioning rod. A positioning sensor is installed at the lower end of the positioning plate. During operation, under the action of the positioning sensor, when the folded instruction manual reaches the lower end of the positioning sensor, the first motor is turned on at this time, so that the first rotating shaft can rotate. At this time, the first clamping plate moves downward, and then the instruction manual can be clamped under the action of the second clamping plate.

[0020] The present invention has the following beneficial effects:

[0021] 1. Compared with the prior art, for the flipping device of a manual instruction sealing and labeling machine, by turning on the first motor, the second eccentric wheel will squeeze the moving rod at this time, so that the first clamping plate can be separated from the second clamping plate, which facilitates the folded instruction manual to enter between the first clamping plate and the second clamping plate. Then turn on the second motor, and at this time, the fixed frame can be driven to rotate under the action of the second rotating shaft, so as to achieve the purpose of flipping the instruction manual, which is convenient for the sealing machine to seal, thereby improving the work efficiency.

[0022] 2. Compared with the prior art, for the flipping device of a manual instruction sealing and labeling machine, with the cooperation of the positioning seat, fixed rod, push rod, positioning strip, connecting rod, second roller, moving plate, smooth rod and second spring, as the first eccentric wheel rotates, the push rod can be driven to move under the action of the connecting rod at this time, and then the instruction manual between the first clamping plate and the second clamping plate can be unloaded under the action of the push rod, thereby improving the practicability of the device and reducing the working labor intensity of workers. Description of the Drawings

[0023] Figure 1 It is a front view overall structural schematic diagram of a flipping device of a manual instruction sealing and labeling machine proposed by the present invention;

[0024] Figure 2 It is a Figure 1 partial enlarged view of part A in the flipping device of a manual instruction sealing and labeling machine proposed by the present invention;

[0025] Figure 3 It is a left view overall structural schematic diagram of a flipping device of a manual instruction sealing and labeling machine proposed by the present invention;

[0026] Figure 4 For the flipping device of an instruction manual sealing and labeling machine proposed by the present invention Figure 3 Enlarged view of part B in

[0027] Figure 5 Overall structural schematic diagram of the flipping device of an instruction manual sealing and labeling machine proposed by the present invention without the protective cover;

[0028] Figure 6 Right - view overall structural schematic diagram of the flipping device of an instruction manual sealing and labeling machine proposed by the present invention.

[0029] Legend:

[0030] 1. Base plate; 2. Support plate; 3. Protective cover; 4. Support seat; 5. First rotating shaft; 6. First eccentric wheel; 7. Second eccentric wheel; 8. Discharging device; 801. Positioning seat; 802. Fixed rod; 803. Push rod; 804. Positioning strip; 805. Connecting rod; 806. Second roller; 807. Moving plate; 808. Smooth rod; 809. Second spring; 9. Second rotating shaft; 10. Bearing seat; 11. Fixed frame; 12. Chute; 13. Slide block; 14. Moving rod; 15. First roller; 16. Moving block; 17. Guide rod; 18. Fixed seat; 19. First spring; 20. First clamping plate; 21. Second clamping plate; 22. First motor; 23. Second motor; 24. Positioning rod; 25. Positioning plate; 26. Positioning sensor. Detailed implementation manners

[0031] Refer to Figures 1-6, a flipping device of an instruction manual sealing and labeling machine provided by the present invention includes a bottom plate 1. A support seat 4, a discharging device 8 and a support plate 2 are installed at the upper end of the bottom plate 1. A first rotating shaft 5 is rotatably connected inside the support seat 4. A first eccentric wheel 6 and a second eccentric wheel 7 are fixedly connected to the circumferential surface of the first rotating shaft 5. The first rotating shaft 5 penetrates through the support plate 2 and is rotatably connected with the support plate 2. A first motor 22 and a second motor 23 are fixedly connected to the rear end of the support plate 2. The output end of the first motor 22 is fixedly connected to the first rotating shaft 5. The output end of the second motor 23 is fixedly connected to a second rotating shaft 9. The second rotating shaft 9 penetrates through the support plate 2 and is rotatably connected with the support plate 2. A fixed frame 11 is fixedly connected to the circumferential surface of the second rotating shaft 9. Chute 12 are opened on the front and rear end faces of the fixed frame 11. A slider 13 is slidably connected inside the chute 12. A moving rod 14 is fixedly connected to the surface of the slider 13. The front end of the moving rod 14 in the vertical state is rotatably connected with a first roller 15. A moving block 16 is fixedly connected to the surface of the moving rod 14. The moving block 16 is fixedly connected with a first clamping plate 20. The fixed frame 11 is fixedly connected with a second clamping plate 21 and a fixed seat 18. The second clamping plate 21 corresponds to the first clamping plate 20. A guide rod 17 and a first spring 19 are fixedly connected to the upper end of the moving block 16. The guide rod 17 is located in the middle of the first spring 19. The guide rod 17 is slidably connected with the fixed seat 18.

[0032] As a further implementation of the above technical solution:

[0033] There are four sliders 13, moving rods 14, first rollers 15, moving blocks 16, guide rods 17, fixed seats 18, first springs 19, first clamping plates 20 and second clamping plates 21, and they are evenly distributed on the circumference of the second rotating shaft 9. The end face shape of the slider 13 is T-shaped. During work, continuous work can be carried out in this way.

[0034] As a further implementation of the above technical solution:

[0035] The moving rod 14 at the front end is slidably connected with the chute 12 on the front end face of the fixed frame 11, and the moving rod 14 at the rear end is slidably connected with the chute 12 on the rear end face of the fixed frame 11. During work, the movement of the moving rod 14 will not interfere with each other at this time.

[0036] As a further implementation of the above technical solution:

[0037] A protective cover 3 is fixedly connected to the side ends of the bottom plate 1 and the support plate 2. The protective cover 3 is located at the rear end of the bottom plate 1. During work, the first motor 22 and the second motor 23 can be protected under the action of the protective cover 3.

[0038] As a further implementation of the above technical solution:

[0039] The unloading device 8 includes a positioning seat 801, a fixing rod 802, a push rod 803, a positioning strip 804, a connecting rod 805, a second roller 806, a moving plate 807, a smooth rod 808 and a second spring 809. The upper end of the bottom plate 1 is fixedly connected with the positioning seat 801. The positioning strip 804 is slidably connected in the positioning seat 801. The upper end of the positioning strip 804 is fixedly connected with the connecting rod 805. The fixing rod 802 is fixedly connected inside the connecting rod 805. The side end of the fixing rod 802 is fixedly connected with the push rod 803. The push rod 803 is located on both sides of the fixing frame 11. One end of the connecting rod 805 close to the first eccentric wheel 6 is rotatably connected with the second roller 806. The side end of the positioning seat 801 is fixedly connected with the smooth rod 808 and the second spring 809. The circumferential surface of the smooth rod 808 is slidably connected with the moving plate 807. The moving plate 807 is fixedly connected with the positioning strip 804, and the moving plate 807 is fixedly connected with the second spring 809. During operation, the connecting rod 805 is pushed to move by the first eccentric wheel 6. At this time, the fixing rod 802 will be driven to move. Then, under the action of the fixing rod 802, the push rod 803 can be driven to move. At this time, under the action of the push rod 803, the instruction manual between the first clamping plate 20 and the second clamping plate 21 can be toggled out, so as to achieve the purpose of unloading. At the same time, as the connecting rod 805 moves leftward, the second spring 809 will also be stretched under the action of the moving plate 807. Then, under the action of the second spring 809, it is also convenient for the push rod 803 to reset.

[0040] As a further implementation of the above technical solution:

[0041] The first eccentric wheel 6 and the second roller 806 are used in cooperation, and the second eccentric wheel 7 and the first roller 15 are used in cooperation. During operation, the friction between the connecting rod 805 and the first eccentric wheel 6 can be reduced by the action of the second roller 806; the friction between the moving rod 14 and the second eccentric wheel 7 can be reduced by the action of the first roller 15.

[0042] As a further implementation of the above technical solution:

[0043] The front end of the support plate 2 is fixedly connected with a bearing seat 10. The bearing seat 10 is rotatably connected with the second rotating shaft 9. During operation, the support of the second rotating shaft 9 can be achieved through the action of the bearing seat 10, so that the second rotating shaft 9 can work stably.

[0044] As a further implementation of the above technical solution:

[0045] The front end of the support plate 2 is fixedly connected with a positioning rod 24. The lower end of the positioning rod 24 is fixedly connected with a positioning plate 25. The lower end of the positioning plate 25 is provided with a positioning sensor 26. During operation, under the action of the positioning sensor 26, when the folded instruction manual reaches the lower end of the positioning sensor 26, the first motor 22 is started at this time, so that the first rotating shaft 5 can rotate. At this time, the first clamping plate 20 moves downward, and then under the action of the second clamping plate 22, the instruction manual can be clamped.

[0046] Working principle:

[0047] When using the present invention, the first motor 22 and the second motor 23 are started. The first motor 22 drives the first rotating shaft 5 to rotate, thereby causing the first eccentric wheel 6 and the second eccentric wheel 7 to rotate. As the second eccentric wheel 7 rotates, the moving rod 14 can be squeezed to move at this time. Then, under the action of the moving block 16, the first clamping plate 20 can be driven to move away from the second clamping plate 21. At this time, it is convenient for the folded instruction manual to enter between the first clamping plate 20 and the second clamping plate 21. Then, the start of the second motor 23 drives the second rotating shaft 9 to rotate, so that the fixing frame 11 can rotate. At this time, the moving rod 14 moves away from the second eccentric wheel 7, and then under the action of the first spring 19, the first clamping plate 20 can be reset. Then, under the action of the second clamping plate 21, the purpose of clamping the folded instruction manual can be achieved, so as to facilitate turning. When it is turned 180 degrees, at this time, under the action of the unloading device 8, the instruction manual between the first clamping plate 20 and the second clamping plate 21 can be pushed away for secondary use.

[0048] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded 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 invention shall be included in the protection scope of the present invention.

Claims

1. A turning device for a manual seal labeling machine, comprising a bottom plate (1), characterized in that: A support seat (4), a discharging device (8) and a support plate (2) are installed at the upper end of the bottom plate (1). A first rotating shaft (5) is rotatably connected inside the support seat (4). A first eccentric wheel (6) and a second eccentric wheel (7) are fixedly connected to the circumferential surface of the first rotating shaft (5). The first rotating shaft (5) penetrates through the support plate (2) and is rotatably connected to the support plate (2). A first motor (22) and a second motor (23) are fixedly connected to the rear end of the support plate (2). The output end of the first motor (22) is fixedly connected to the first rotating shaft (5). The output end of the second motor (23) is fixedly connected to a second rotating shaft (9). The second rotating shaft (9) penetrates through the support plate (2) and is rotatably connected to the support plate (2). A fixing frame (11) is fixedly connected to the circumferential surface of the second rotating shaft (9). Sliding grooves (12) are formed on the front and rear end faces of the fixing frame (11). Sliders (13) are slidably connected inside the sliding grooves (12). A moving rod (14) is fixedly connected to the surface of the slider (13). A first roller (15) is rotatably connected to the front end of the moving rod (14) in a vertical state. A moving block (16) is fixedly connected to the surface of the moving rod (14). The moving block (16) is fixedly connected to a first clamping plate (20). The fixing frame (11) is fixedly connected to a second clamping plate (21) and a fixing seat (18). The second clamping plate (21) corresponds to the first clamping plate (20). A guide rod (17) and a first spring (19) are fixedly connected to the upper end of the moving block (16). The guide rod (17) is located in the middle of the first spring (19). The guide rod (17) is slidably connected to the fixing seat (18); Four of each of the slider (13), the moving rod (14), the first roller (15), the moving block (16), the guide rod (17), the fixing seat (18), the first spring (19), the first clamping plate (20) and the second clamping plate (21) are provided and are evenly distributed on the circumference of the second rotating shaft (9). The end face shape of the slider (13) is T-shaped; The moving rod (14) at the front end is slidably connected to the sliding groove (12) on the front end face of the fixing frame (11), and the moving rod (14) at the rear end is slidably connected to the sliding groove (12) on the rear end face of the fixing frame (11).

2. The turning device for a manual seal labeling machine according to claim 1, characterized in that: A protective cover (3) is fixedly connected to the side ends of the bottom plate (1) and the support plate (2). The protective cover (3) is located at the rear end of the bottom plate (1).

3. The turning device for a manual seal labeling machine according to claim 1, characterized in that: The discharging device (8) includes a positioning seat (801), a fixing rod (802), a push rod (803), a positioning strip (804), a connecting rod (805), a second roller (806), a moving plate (807), a smooth rod (808) and a second spring (809). A positioning seat (801) is fixedly connected to the upper end of the bottom plate (1). A positioning strip (804) is slidably connected inside the positioning seat (801). A connecting rod (805) is fixedly connected to the upper end of the positioning strip (804). A fixing rod (802) is fixedly connected inside the connecting rod (805). A push rod (803) is fixedly connected to the side end of the fixing rod (802). The push rod (803) is located on both sides of the fixing frame (11). A second roller (806) is rotatably connected to one end of the connecting rod (805) close to the first eccentric wheel (6). A smooth rod (808) and a second spring (809) are fixedly connected to the side end of the positioning seat (801). A moving plate (807) is slidably connected to the circumferential surface of the smooth rod (808). The moving plate (807) is fixedly connected to the positioning strip (804). The moving plate (807) is fixedly connected to the second spring (809).

4. The flipping device of a specification sealing and labeling machine according to claim 3, characterized in that: the first eccentric wheel (6) and the second roller (806) are used in cooperation, and the second eccentric wheel (7) and the first roller (15) are used in cooperation.

5. The flipping device of a specification sealing and labeling machine according to claim 1, characterized in that: a bearing seat (10) is fixedly connected to the front end of the support plate (2), and the bearing seat (10) is rotatably connected to the second rotating shaft (9).

6. The flipping device of a specification sealing and labeling machine according to claim 1, characterized in that: a positioning rod (24) is fixedly connected to the front end of the support plate (2), a positioning plate (25) is fixedly connected to the lower end of the positioning rod (24), and a positioning sensor (26) is installed at the lower end of the positioning plate (25).

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