Frame stacking machine for turnover box

Abstract

A turnover box frame stacking machine comprises a machine frame, a conveying table arranged in the machine frame and used for conveying turnover boxes and a clamping device arranged on the machine frame and located above the conveying table. The clamping device comprises two clamping frames which are oppositely arranged on the rack and located on the two sides of the conveying table, two clamping blocks which are arranged on the two clamping frames correspondingly, can move up and down and are used for clamping the turnover box, and a first moving mechanism which is arranged on the clamping frames, is connected with the clamping blocks and drives the relative clamping blocks to move up and down. The mounting beam is arranged on the machine frame in a front-back moving mode and used for mounting the two clamping frames, the two second moving mechanisms are arranged on the mounting beam respectively, connected with the two clamping frames and used for driving the two clamping frames to move left and right, and the third moving mechanism is arranged on the machine frame, connected with the mounting beam and used for driving the mounting beam to move front and back. The stacking machine is simple in overall structure and easy to operate, stacking of the multiple turnover boxes can be automatically completed, the stacking requirements of the turnover boxes of different sizes can be met, and the applicability of the stacking machine is improved.

Description

Technical Field

[0001] The utility model belongs to the field of turnover box storage, and specifically relates to a turnover box frame stacking machine. Background Art

[0002] Turnover boxes, also known as logistics boxes, are widely used in machinery, automobiles, home appliances, light industry, electronics and other industries. They are acid-resistant, alkali-resistant, oil-resistant, non-toxic and odorless. They can be used to hold food, etc. They are easy to clean, have convenient parts turnover, are neatly stacked, and are easy to manage. Their reasonable design and excellent quality make them suitable for transportation, distribution, storage, circulation processing and other links in factory logistics.

[0003] After production, turnover boxes need to be stacked to reduce the space occupied by the turnover boxes, and the stacked turnover boxes are convenient for transportation and handling. There are two ways to stack turnover boxes: manual stacking and machine stacking. Machine stacking uses a stacking machine to move the turnover boxes up and down to complete the stacking of the turnover boxes.

[0004] The manual stacking method is extremely inefficient, and the labor intensity is very high, time-consuming and labor-intensive. The stacking method using stacking equipment has high requirements on the size of the turnover boxes and cannot automatically adapt to the length, width and height of the turnover boxes to match the stacking. Utility Model Content

[0005] The utility model aims to overcome the shortcomings of the prior art and provide a turnover box frame stacking machine.

[0006] The utility model adopts the following technical solutions:

[0007] A turnover box stacking machine comprises a frame, a conveying platform arranged in the frame for conveying turnover boxes, and a clamping device arranged on the frame and above the conveying platform, the clamping device comprises two clamping frames relatively arranged on the frame and located on both sides of the conveying platform, two clamping blocks respectively arranged on the two clamping frames and movable up and down for clamping turnover boxes, a first moving mechanism arranged on the clamping frames and connected to and driving the relative clamping blocks to move up and down, a mounting beam movable forward and backward and arranged on the frame for mounting the two clamping frames, two second moving mechanisms respectively arranged on the mounting beam and connected to and driving the two clamping frames to move left and right, and a third moving mechanism arranged on the frame and connected to and driving the mounting beam to move forward and backward, the two clamping blocks are relatively supported on the box edge of the turnover box.

[0008] Preferably, the clamping block comprises a clamping block body movably arranged on a clamping frame, a support section vertically arranged with the clamping block body for supporting the edge of the turnover box, and a reinforcing block connected between the clamping block body and the support section.

[0009] Preferably, the first moving mechanism includes a first motor arranged on the clamping frame, a first rotating screw connected to the output shaft of the first motor and extending downward, a first nut seat arranged on the first rotating screw and connected to the clamping block, and two first guide members arranged on both sides of the first rotating screw and respectively connected to the clamping blocks.

[0010] Preferably, the first guide member comprises a first guide rail which is arranged on one side of the first rotating screw and extends in the vertical direction, and a first guide slider which is slidably arranged on the first guide rail and connected to the clamping block.

[0011] Preferably, the first moving mechanism further comprises a first extension rod provided on the clamping frame and extending in the vertical direction, and two first slot-shaped switches provided on the first extension rod opposite to each other in the upper and lower directions.

[0012] Preferably, the clamping frame is movably mounted on the mounting beam via a movable seat, and the second movable mechanism is arranged on the mounting beam and connected to drive the movable seat to move left and right, including a second motor arranged on the mounting beam, a second rotating screw connected to the output shaft of the second motor and extending along the moving direction of the movable seat, a second nut seat arranged on the second rotating screw and connected to the movable seat, and two second guide members relatively arranged on both sides of the second rotating screw.

[0013] Preferably, the second guide member includes a second guide rail provided on the mounting beam and extending along the moving direction of the moving seat, and a second guide slider slidably provided on the second guide rail and connected to the moving seat.

[0014] Preferably, the second moving mechanism further comprises a second extension rod provided on the mounting beam and extending along the moving direction of the moving seat, and two second slot-shaped switches provided on the second extension rod opposite to each other on the left and right sides.

[0015] Preferably, the clamping devices are provided in two groups, and the two clamping devices are arranged on the frame at intervals along the conveying direction of the turnover box.

[0016] Preferably, the third moving mechanism includes a third motor arranged on the frame, a third rotating screw connected to the output shaft of the third motor and extending along the moving direction of the mounting beam, a third nut seat movably arranged on the third rotating screw and connected to the mounting beam, two third guide members relatively arranged on both sides of the third rotating screw, a third extension rod arranged on the frame and extending along the moving direction of the mounting beam, and two third slot switches relatively arranged on the third extension rod front and back.

[0017] From the above description of the utility model, it can be seen that compared with the prior art, the beneficial effects of the utility model are: the stacking machine specified in the present application has a simple overall structure and simple operation, and can automatically complete the stacking of multiple turnover boxes. Among them, the first moving mechanism, the second moving mechanism and the third moving mechanism are introduced to cooperate with the clamping block to realize up and down, left and right, and front and back movement to adapt to the stacking requirements of turnover boxes of different sizes and improve the applicability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Schematic diagram of the frame stacking machine Figure 1 ;

[0019] Figure 2 Schematic diagram of the frame stacking machine Figure 2 ;

[0020] Figure 3 is a structural schematic diagram of a first moving mechanism;

[0021] Figure 4 is a structural schematic diagram of a second moving mechanism;

[0022] Figure 5 is a structural schematic diagram of a third moving mechanism;

[0023] In the figure, 1-frame, 2-transport platform, 3-clamping frame, 4-clamping block, 5-first moving mechanism, 6-mounting beam, 7-second moving mechanism, 8-third moving mechanism, 9-turnover box, 31-moving seat, 41-clamping block body, 42-support section, 43-reinforcement block, 51-first motor, 52-first rotating screw, 53-first nut seat, 54-first guide member, 541-first guide rail, 542-first guide slider, 55-first extension rod, 56-first slot opening Off, 71-second motor, 72-second rotating screw, 73-third nut seat, 74-second guide, 741-second guide rail, 742-second guide slider, 75-second extension rod, 76-second slot switch, 81-third motor, 82-third rotating screw, 83-third nut seat, 84-third guide, 841-third guide rail, 842-third guide slider, 85-third extension rod, 86-third slot switch, 91-turnover box body, 92-box edge. DETAILED DESCRIPTION

[0024] The present invention is further described below through specific implementation methods.

[0025] Reference Figure 1 to Figure 2As shown, a turnover box frame stacking machine includes a frame 1, a conveying platform 2 arranged in the frame 2 for conveying turnover boxes 9, and a clamping device arranged on the frame 1 and above the conveying platform 2; specifically, two groups of clamping devices are provided, and the two clamping devices are arranged on the frame 1 at intervals along the conveying direction of the turnover boxes 9.

[0026] The turnover box 9 includes a turnover box body 91 and a box edge 92 arranged on the top of the turnover box body 91.

[0027] The clamping device includes two clamping frames 3 relatively arranged on the frame 1 and located on both sides of the conveying platform 2, two clamping blocks 4 respectively arranged on the two clamping frames 3 and movable up and down for clamping the turnover box 9, a first moving mechanism 5 arranged on the clamping frames 3 and connected to and driving the relative clamping blocks 4 to move up and down, a mounting beam 6 movable forward and backward and arranged on the frame 1 for mounting the two clamping frames 3, two second moving mechanisms 7 respectively arranged on the mounting beam 6 and connected to and driving the two clamping frames 3 to move left and right, and a third moving mechanism 8 arranged on the frame 1 and connected to and driving the mounting beam 6 to move forward and backward, the two clamping blocks 4 are relatively supported on the box edge 92 of the turnover box 9 to clamp the turnover box 9 to be stacked; specifically, the clamping frame 3 is movably mounted on the mounting beam 6 through a moving seat 31.

[0028] The clamping block 4 includes a clamping block body 41 which can be moved up and down on the clamping frame 3, a supporting section 42 which is perpendicular to the clamping block body 41 and is used to support the box edge 92 of the turnover box, and a reinforcing block 43 connected between the clamping block body 41 and the supporting section 42; when the turnover boxes 9 are stacked, the two supporting sections 42 of the two clamping blocks 4 are supported on the bottom of the box edge 92, and cooperate with the first moving mechanism 5 to move the turnover box 9 upward away from the conveying platform 2, so that the next turnover box can enter the stacking station.

[0029] The first moving mechanism 5, referring to Figure 3 As shown, it includes a first motor 51 arranged on the clamping frame 3, a first rotating screw 52 connected to the output shaft of the first motor 51 and extending downward, a first nut seat 53 arranged on the first rotating screw 52 and connected to the clamping block 4, two first guide members 54 arranged on both sides of the first rotating screw 52 and connected to the clamping block 4 respectively, a first extension rod 55 arranged on the clamping frame 3 and extending in the vertical direction, and two first slot switches 56 arranged on the first extension rod 55 relatively up and down, and the movement range of the clamping block 4 is limited by the cooperation between the two first slot switches 56; specifically, the first guide member 54 includes a first guide rail 541 arranged on one side of the first rotating screw 52 and extending in the vertical direction, and a first guide slider 542 slidably arranged on the first guide rail 541 and connected to the clamping block 4.

[0030] The second moving mechanism 7, referring to Figure 4As shown, it is arranged on the mounting beam 6 and connected to drive the moving seat 31 to move left and right, including a second motor 71 arranged on the mounting beam 6, a second rotating screw rod 72 connected to the output shaft of the second motor 71 and extending along the moving direction of the moving seat 31, a second nut seat 73 arranged on the second rotating screw rod 72 and connected to the moving seat 31, two second guide members 74 arranged on both sides of the second rotating screw rod 72, a second extension rod 75 arranged on the mounting beam 6 and extending along the moving direction of the moving seat 31, and two second slot switches 76 arranged on the second extension rod 75 relatively to the left and right, and the movement range of the moving seat 61 is limited by the cooperation between the two second slot switches 76; specifically, the second guide member 74 includes a second guide rail 741 arranged on the mounting beam 6 and extending along the moving direction of the moving seat 31, and a second guide slider 742 slidably arranged on the second guide rail 741 and connected to the moving seat 31.

[0031] The third moving mechanism 8, refer to Figure 5 As shown, it includes a third motor 81 arranged on the frame 1, a third rotating screw 82 connected to the output shaft of the third motor 81 and extending along the moving direction of the mounting beam 6, a third nut seat 83 movably arranged on the third rotating screw 82 and connected to the mounting beam 6, two third guide members 84 relatively arranged on both sides of the third rotating screw 82, a third extension rod 85 arranged on the frame 1 and extending along the moving direction of the mounting beam 6, and two third slot switches 86 relatively arranged on the third extension rod 85 in front and back, and the moving range of the mounting beam 6 is limited by the cooperation between the two third slot switches 86; specifically, the third guide member 84 includes a third guide rail 841 arranged on the frame 1 and extending along the moving direction of the mounting beam 6, and a third guide slider 842 slidably arranged on the third guide rail 841 and connected to the mounting beam 6.

[0032] When the turnover boxes 9 are stacked, when the turnover boxes 9 are transported and moved to the stacking station with the conveyor platform 2, the conveyor platform 2 stops running, and then according to the size of the turnover boxes 9, the first moving mechanism 5, the second moving mechanism 7 and the third moving mechanism 8 cooperate with each other to support the two relatively arranged clamping blocks 4 at the bottom of the turnover box edge 92, and then the first moving mechanism 5 controls the clamping blocks 4 to move upward to drive the turnover boxes 9 to move upward; when the next turnover box moves to the stacking station, the first moving mechanism 5 controls the clamping blocks 4 to move downward so that the stacked turnover boxes fall on the top of the incoming turnover boxes to complete the stacking; then continue to repeat the above operations to complete the stacking of multiple turnover boxes; when the stacking quantity reaches the preset requirement, the multiple stacked turnover boxes 9 are transported outward to the designated location for storage via the conveyor platform 2.

[0033] The stacking machine defined in the present application has a simple overall structure and is easy to operate, and can automatically complete the stacking of multiple turnover boxes 9. Among them, the first moving mechanism 5, the second moving mechanism 7 and the third moving mechanism 8 are introduced to cooperate with the clamping block to achieve up and down, left and right, and front and back movements to adapt to the stacking requirements of turnover boxes 9 of different sizes and improve the applicability of the equipment.

[0034] The above description is only a preferred embodiment of the present utility model, and therefore cannot be used to limit the scope of implementation of the present utility model. That is, equivalent changes and modifications made according to the scope of the patent application of the present utility model and the contents of the specification should still fall within the scope covered by the patent of the present utility model.

Claims

1. A turnover box stacking machine, characterized by: It includes a frame, a conveying platform arranged in the frame for conveying turnover boxes, and a clamping device arranged on the frame and above the conveying platform, the clamping device includes two clamping frames relatively arranged on the frame at both sides of the conveying platform, two clamping blocks respectively arranged on the two clamping frames and movable up and down for clamping turnover boxes, a first moving mechanism arranged on the clamping frames and connected to and driving the relative clamping blocks to move up and down, a mounting beam movable forward and backward and arranged on the frame for mounting the two clamping frames, two second moving mechanisms respectively arranged on the mounting beam and connected to and driving the two clamping frames to move left and right, and a third moving mechanism arranged on the frame and connected to and driving the mounting beam to move forward and backward, and the two clamping blocks are relatively supported on the box edge of the turnover box.

2. The turnover box stacking machine according to claim 1, characterized in that: The clamping block comprises a clamping block body which is movably arranged on a clamping frame, a support section which is arranged perpendicular to the clamping block body and is used to support the edge of the turnover box, and a reinforcing block connected between the clamping block body and the support section.

3. The turnover box stacking machine according to claim 1, characterized in that: The first moving mechanism includes a first motor arranged on the clamping frame, a first rotating screw connected to the output shaft of the first motor and extending downward, a first nut seat arranged on the first rotating screw and connected to the clamping block, and two first guide members arranged on both sides of the first rotating screw and connected to the clamping blocks respectively.

4. The turnover box stacking machine according to claim 3, characterized in that: The first guide member comprises a first guide rail which is arranged at one side of the first rotating screw and extends in a vertical direction, and a first guide sliding block which is slidably arranged on the first guide rail and connected to the clamping block.

5. The turnover box stacking machine according to claim 3, characterized in that: The first moving mechanism further comprises a first extension rod which is arranged on the clamping frame and extends in a vertical direction, and two first slot-shaped switches which are arranged on the first extension rod opposite to each other in upper and lower directions.

6. The turnover box frame stacking machine according to claim 1, characterized in that: The clamping frame can be movably mounted on the mounting beam through a movable seat, and the second moving mechanism is arranged on the mounting beam and connected to drive the movable seat to move left and right, including a second motor arranged on the mounting beam, a second rotating screw connected to the output shaft of the second motor and extending along the moving direction of the movable seat, a second nut seat arranged on the second rotating screw connected to the movable seat, and two second guide members relatively arranged on both sides of the second rotating screw.

7. The turnover box stacking machine according to claim 6, characterized in that: The second guide member includes a second guide rail arranged on the mounting beam and extending along the moving direction of the moving seat, and a second guide slider slidably arranged on the second guide rail and connected to the moving seat.

8. The turnover box stacking machine according to claim 7, characterized in that: The second moving mechanism further comprises a second extension rod arranged on the mounting beam and extending along the moving direction of the moving seat, and two second slot-shaped switches arranged on the second extension rod opposite to each other on the left and right sides.

9. The turnover box stacking machine according to claim 1, characterized in that: The clamping devices are provided in two groups, and the two clamping devices are arranged on the frame at intervals along the conveying direction of the turnover box.

10. The turnover box stacking machine according to claim 1, characterized in that: The third moving mechanism includes a third motor arranged on the frame, a third rotating screw connected to the output shaft of the third motor and extending along the moving direction of the mounting beam, a third nut seat movably arranged on the third rotating screw and connected to the mounting beam, two third guide members relatively arranged on both sides of the third rotating screw, a third extension rod arranged on the frame and extending along the moving direction of the mounting beam, and two third slot switches relatively arranged on the third extension rod front and back.

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