Turnover device for carton production

Abstract

The utility model discloses a carton production turn-over device which comprises a machine frame, a turn-over box, a turn-over motor and a positioning mechanism are arranged on the machine frame, the turn-over motor and the positioning mechanism are arranged on the two sides of the machine frame respectively, the turn-over motor drives the turn-over box to rotate on the machine frame, and a clamping mechanism is arranged on the side face of the turn-over box. The position of a movable supporting rod in the clamping mechanism can be adjusted so as to adapt to cartons of different sizes, and the cartons are prevented from shaking in the overturning process; the production efficiency of the cartons is improved, deformation and damage caused by improper overturning of the cartons are effectively avoided, the production cost is reduced, and the market competitiveness of products is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing carton production equipment technical field especially, relates to a carton production turnover device. BACKGROUND

[0002] In the carton production process, often need to turn over carton, in order to carry out subsequent processing or packing operation, the traditional turnover mode adopts manual turnover or mechanical rolling, manual turnover is low in efficiency and high in labor intensity, and mechanical rolling reversal can easily cause carton to deform in the turnover process, influence the quality and appearance of carton.

[0003] Therefore, a kind of simple structure, low in cost, easy to install and maintain carton production turnover device is needed, to realize the efficient, stable turnover of carton on production conveying line, while avoiding carton deformation caused in the process of turnover. UTILITY MODEL CONTENT

[0004] The utility model aims at overcoming the above technical deficiencies, and proposes a carton production turnover device to solve the problems in the background art.

[0005] To achieve the above technical purpose, the technical scheme of the utility model provides a carton production turnover device, including rack, the rack is provided with turnover box, turnover motor and positioning mechanism, the turnover motor and positioning mechanism are respectively arranged on the two sides of rack, the two ends of turnover box are rotatably connected with rack, the turnover motor drives turnover box to rotate on rack, the side of turnover box is provided with clamping mechanism, the clamping mechanism includes base plate fixedly arranged on turnover box, the outer side of base plate is provided with two groups of supporting rods, two groups of supporting rods are provided with two clamping plates, the inner side of base plate is provided with transmission mechanism connected with clamping plate, the positioning mechanism positions turnover box on rack at the same time and drives two clamping plates to move away from each other through transmission mechanism.

[0006] Further, the transmission mechanism includes guide rod and two racks, the base plate is provided with through hole opposite to the guide rod, one end of the clamping plate is slidably connected with the guide rod through the through hole, the guide rod is provided with return spring, the return force of return spring pushes two clamping plates to move close to each other, two racks are slidably arranged on base plate and are respectively fixedly connected with the clamping plate, the gear engaged with two racks is arranged between two racks, one of two racks is provided with baffle matched with positioning mechanism.

[0007] Further, the positioning mechanism includes positioning cylinder and positioning fork arranged on the piston rod thereof, the end adjacent to the positioning fork of turnover box is provided with positioning hole matched with it, the positioning hole is opposite to the baffle.

[0008] Further, the two groups of the supporting rods are fixed supporting rods and movable supporting rods, the fixed supporting rods are fixedly connected with the base plate, guide holes are arranged on the base plate, one end of the movable supporting rods penetrates through the guide holes and is provided with a connecting plate, a screw rod is arranged below the connecting plate, one end of the screw rod penetrates through the turnover box and is provided with an adjusting nut, a connecting rod is arranged between the screw rod and the connecting plate, one end of the connecting rod is rotationally connected with the connecting plate, and the other end is provided with a threaded sleeve matched with the screw rod, and the threaded sleeve is rotationally connected with the connecting rod.

[0009] Further, the interval of the fixed supporting rods and the movable supporting rods is matched with the interval of the conveying belt.

[0010] Compared with the prior art, the beneficial effects of the paper box production turnover device include:

[0011] 1、The positioning cylinder and the positioning fork are matched, the turnover box is accurately positioned on the rack, and the stability of the paper box in the turnover process is guaranteed, the movable supporting rod in the clamping mechanism can be positionally adjusted to adapt to paper boxes of different sizes, and the paper box is prevented from shaking in the turnover process, the production efficiency of the paper box is improved, the deformation and damage of the paper box caused by improper turnover are effectively avoided, the production cost is reduced, and the market competitiveness of the product is improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is a schematic view of a paper box production turnover device provided by the utility model;

[0013] Figure 2 is a schematic view of a clamping mechanism of a paper box production turnover device provided by the utility model;

[0014] Figure 3 is a working schematic view of a paper box production turnover device provided by the utility model.

[0015] In the drawing: rack 1, turnover motor 2, turnover box 3, clamping mechanism 4, base plate 401, movable supporting rod 402, guide hole 403, connecting plate 404, connecting rod 405, screw rod 406, clamping plate 407, through hole 408, guide rod 409, return spring 410, rack 411, gear 412, baffle 413, fixed supporting rod 414, positioning cylinder 5, positioning fork 6, conveying belt 7. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the utility model is further described in detail below by combining with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0017] Referring to Figure 1The utility model provides a carton production turnover device, including frame 1, be provided with turnover box 3 on frame 1, and the both ends of turnover box 3 are rotatably connected with frame 1 through bearing etc. Rotating connecting piece, the side of turnover box 3 is provided with clamping mechanism 4, and clamping mechanism 4 is used for clamping the box body to prevent it from falling during turnover, the both sides of frame 1 are installed turnover motor 2 and positioning cylinder 5 respectively, and turnover motor 2 drives turnover box 3 to rotate on the axis of frame 1, and the piston rod of positioning cylinder 5 is installed with positioning fork 6, one end adjacent to positioning fork 6 of turnover box 3 is provided with the positioning hole matched with it, when positioning cylinder 5 pushes positioning fork 6 and inserts into the positioning hole, turnover box 3 is positioned on frame 1.

[0018] Refer to Figure 2 , clamping mechanism 4 includes the base plate 401 of fixed setting in turnover box 3, and the outside of base plate 401 is provided with fixed support rod 414 and movable support rod 402, and fixed support rod 414 is fixedly connected with base plate 401, and movable support rod 402 is slidably connected with base plate 401 through guide hole 403, and one end of movable support rod 402 is installed with connecting plate 404, and the lower portion of connecting plate 404 is provided with screw rod 406, and one end of screw rod 406 passes through turnover box 3 and is provided with adjusting nut, and the screw rod 406 is provided with threaded sleeve (not shown in the figure) matched with it, and threaded sleeve is rotatably connected with connecting rod 405, and threaded sleeve moves along screw rod 406 by rotating adjusting nut, so that connecting rod 405 pushes movable support rod 402 to adjust the position along guide hole 403, to adapt to the carton of different sizes and prevent the carton from shaking during turnover, and two groups of support rods are provided with two clamping plates 407 for clamping the carton.

[0019] The inside of base plate 401 is provided with guide rod 409 and through hole 408 opposite to it, one end of clamping plate 407 passes through through hole 408 and is slidably connected with guide rod 409, reset spring 410 is arranged on guide rod 409, and the restoring force of reset spring 410 pushes two clamping plates 407 to approach each other, so as to clamp the carton, two guide rods 409 are provided with two racks 411 slidably installed on base plate 401 and fixedly connected with two clamping plates 407 respectively, and the both are engaged with gear 412, and one of two racks 411 is provided with baffle 413 matched with positioning fork 6, and when positioning fork 6 is inserted into the positioning hole and pushes baffle 413 to move, two clamping plates 407 are driven to move away from each other through gear 412 and rack 411, to facilitate the carton to enter and exit between two clamping plates 407.

[0020] In order to facilitate understanding the utility model, the following is combined with Figure 1 - Figure 3The working principle of the present scheme is described in detail:

[0021] The distance between the supporting rods 414 and the movable supporting rod 402 is matched with the distance of the conveying belt 7, so that the carton can be stably entered and left the turnover box 3 during conveying. When the carton is conveyed to the position of the turnover box 3, the positioning cylinder 5 works to push the positioning fork 6 to insert into the positioning hole to fix the turnover box 3, and to push the baffle 413 to move to open the two clamping plates 407, then the conveying belt pushes the carton into the two groups of supporting rods, the positioning fork 6 is extracted, and the clamping plates 407 are close to each other to clamp the carton under the action of the reset spring 410; then the turnover motor 2 works to drive the turnover box 3 to rotate 180 degrees to realize the turnover of the carton, after the turnover is completed, the positioning cylinder 5 inserts the positioning fork 6 into the positioning hole again to open the clamping plates 407; the clamping and turnover mode effectively avoids the deformation of the carton caused by the rolling turnover.

[0022] The specific implementation mode of the present application does not constitute a limitation on the protection scope of the present application. Any various other corresponding changes and modifications made according to the technical concept of the present application shall be included in the protection scope of the present application.

Claims

1. A carton production turning device, comprising a frame, a turning box, a turning motor, and a positioning mechanism disposed on the frame, the turning motor and the positioning mechanism being disposed on opposite sides of the frame, the turning box being rotatably connected to the frame at both ends, and the turning motor driving the turning box to rotate on the frame, characterized in that: A clamping mechanism is provided on the side of the flip box, and the clamping mechanism includes a base plate fixedly provided on the flip box, two groups of support rods are provided on the outer side of the base plate, two clamping plates are provided between the two groups of support rods, and a transmission mechanism connected to the clamping plates is provided on the inner side of the base plate. The positioning mechanism positions the flip box on the frame and drives the two clamping plates away from each other through the transmission mechanism.

2. A carton production turning device according to claim 1, characterized in that: The transmission mechanism includes a guide rod and two racks. A through hole is provided on the base plate that is opposite to the guide rod. One end of the splint passes through the through hole and is slidably connected to the guide rod. A reset spring is provided on the guide rod. The restoring force of the reset spring pushes the two splints closer to each other. The two racks are slidably arranged on the base plate and are fixedly connected to the two splints respectively. A gear meshing with the two racks is provided between the two racks, and a baffle cooperating with the positioning mechanism is provided on one of the two racks.

3. A carton production turning device according to claim 2, characterized in that: The positioning mechanism includes a positioning cylinder and a positioning fork arranged on its piston rod. A positioning hole cooperating with the positioning fork is arranged on one end of the turnover box adjacent to the positioning fork, and the positioning hole is directly opposite to the baffle.

4. A carton production turning device according to claim 2 or 3, characterized in that: The two groups of support rods are respectively fixed support rods and movable support rods. The fixed support rods are fixedly connected to the base plate. A guide hole is provided on the base plate. One end of the movable support rod passes through the guide hole and is provided with a connecting plate. A screw is provided under the connecting plate. One end of the screw passes through the flip box and is provided with an adjusting nut. A connecting rod is provided between the screw and the connecting plate. One end of the connecting rod is rotatably connected to the connecting plate, and the other end is provided with a threaded sleeve matching the screw. The threaded sleeve is rotatably connected to the connecting rod.

5. A carton production turning device according to claim 4, characterized in that: The distance between the fixed supporting rod and the dynamic supporting rod is adapted to the distance between the conveyor belts.

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