Overturn-preventing box stacking device

Abstract

The utility model discloses an anti-overturning box stacking device, and relates to the technical field of box stacking, a clamping assembly comprises two sets of clamping units, each clamping unit comprises a connecting block, four sets of supports, four sets of clamping arms, four sets of hydraulic rods, a vacuum suction cup and four clamping plates, and the four sets of supports and the four sets of hydraulic rods are fixedly connected to the four side faces of the connecting block respectively; one end of the clamping arm is rotationally connected with the hydraulic rod, and the other end is rotationally connected with the clamping plate and the bracket; and the vacuum chuck is fixedly connected with the connecting block. When one end of the clamping arm is supported by the hydraulic rod, the other end of the clamping arm clamps inwards under the limitation of the bracket, and the two ends of the box body are clamped by the two groups of clamping units, so that the box body can be clamped more firmly and prevented from overturning. When the box bodies are stacked, the suction cups can be started to suck the clamped box bodies, the hydraulic rods are retracted, and the clamping arms are controlled to be opened, so that the box bodies are conveniently stacked.

Description

Technical Field

[0001] The utility model relates to the technical field of box palletizing, and particularly relates to an anti-overturning box palletizing device. Background Art

[0002] Boxes are usually divided into wooden boxes, paper boxes, plastic boxes and metal boxes. Wooden boxes are made of solid wood or plywood, with good durability but relatively heavy. Paper boxes are light and flexible, but relatively weak in strength. Plastic boxes: wear-resistant, moisture-proof and waterproof, reusable, but with higher costs. Metal boxes: with strong and durable structures, suitable for heavy goods, but expensive in price. The size specifications of boxes: standard box sizes, such as 1200mm×1000mm×800mm, etc., are convenient for loading, unloading and palletizing. According to the needs of different goods, there are also boxes with special sizes. The height of the box is generally controlled within 1 meter for convenient manual operation. Boxes have protective properties: with functions such as sealing, heat insulation, shock absorption, etc., to protect the safety of goods; stackability: designed with pallets, positioning buckles, etc., to achieve stable stacking; easy operation: with handles, rollers, etc., for convenient handling and loading and unloading. In short, as a basic unit in warehousing and logistics, boxes have become an essential item in our daily life and have an important impact on our life and travel.

[0003] In logistics or production transportation, it is often necessary to palletize boxes. Through orderly palletizing, the space of the warehouse can be fully utilized, and the stacked goods can be more compact. Reasonable placement and support can maximize the use of the height and area of the warehouse. Automated palletizing systems can reduce the need for manual handling and improve the loading and unloading efficiency. Neat and orderly stacking of goods is convenient for subsequent picking, distribution and other operations. Reasonable support and limit design can effectively prevent goods from tilting, rolling or being damaged. A stable palletizing method protects the safety of goods during warehousing and handling. The palletizing device can separate humans from machines and reduce the risk of personnel contacting goods. Safety protection devices can minimize potential accident hazards during operations. With functions such as barcode recognition and weight detection, accurate tracking of goods can be achieved. It helps with dynamic inventory monitoring and intelligent scheduling, and improves the efficiency of warehouse management. In short, the box palletizing device plays an important role in improving space utilization, operation efficiency,

[0004] protecting the safety of goods, optimizing the management level, etc., and is a key component of automated warehousing. However, during the daily process of palletizing boxes, accidents are extremely likely to occur where the boxes overturn due to insufficient adsorption or clamping, resulting in property losses or personal injuries. Summary of the Utility Model

[0005] The purpose of the utility model is to provide an anti-overturning box palletizing device to solve the problems raised in the above background art.

[0006] To solve the above technical problems, the technical solution adopted by the present utility model is as follows:

[0007] An anti-overturning box palletizing device, the clamping assembly includes two sets of clamping units, and each clamping unit includes a connecting block, four sets of brackets, four sets of clamping arms, four sets of hydraulic rods, vacuum suction cups and four clamping plates. The four sets of brackets and the four sets of hydraulic rods are respectively fixedly connected to the four sides of the connecting block; one end of the clamping arm is rotatably connected to the hydraulic rod, the other end is rotatably connected to the clamping plate, and is also rotatably connected to the bracket; the vacuum suction cup is fixedly connected to the connecting block.

[0008] Adopting the above technical solution, when the hydraulic rod supports one end of the clamping arm in this solution, under the restriction of the bracket, the other end of the clamping arm clamps inward. By clamping the two ends of the box with two sets of clamping units, the box can be clamped more firmly to prevent overturning. When palletizing the box, the suction cup can be started to adsorb the box being clamped, and the hydraulic rod can be retracted to control the clamping arm to open, so as to facilitate the palletizing of the box.

[0009] A further improvement of the technical solution of the present utility model lies in that: the clamping assembly further includes a motor three, a suspension rod, a bidirectional threaded rod, and two sets of moving rods. The bidirectional threaded rod is rotatably connected to the suspension rod. One end of the moving rod is rotatably connected to the connecting block, the other end is slidably connected to the suspension rod, and is threadedly connected to the bidirectional threaded rod. The motor three is fixedly connected to one end of the suspension rod, and its drive shaft is coaxially fixedly connected to the bidirectional threaded rod.

[0010] Adopting the above technical solution, in this solution, the motor three drives the bidirectional threaded rod to rotate, so that the two sets of moving rods slidably connected to the suspension rod can approach or move away from each other, thereby controlling the two sets of clamping units rotatably connected to the two sets of moving rods to clamp or release the box.

[0011] A further improvement of the technical solution of the present utility model lies in that: the clamping assembly further includes a motor five, and the motor five is fixedly connected to the moving rod, and its drive shaft is fixedly connected to the clamping unit.

[0012] Adopting the above technical solution, in this solution, driven by the motor five, the clamping unit can rotate on the moving rod, so that the box clamped on the two sets of clamping units rotates. When there are special situations such as the box needs to be turned over first and then palletized, the turning over and palletizing work can be completed at one time.

[0013] A further improvement of the technical solution of the present utility model lies in that: the clamping assembly further includes a toothed disc and a motor four, and the toothed disc is fixedly connected to the suspension rod; the motor four is used to drive the toothed disc to rotate.

[0014] Adopting the above technical solution, in this solution, the motor four drives the toothed disc to rotate, and the suspension rod fixedly connected to the toothed disc rotates accordingly, which can adjust the position of the clamped box to meet various palletizing requirements.

[0015] A further improvement of the technical solution of the present utility model lies in: it further includes a moving assembly, and the moving assembly includes a cross arm, a sliding member, a second motor, a gear and a limiting block. The sliding member is rotatably connected to the toothed disc; the gear is rotatably connected to the sliding member; the second motor is fixedly connected to the sliding member, and its drive shaft is coaxially and fixedly connected to the gear; a rack is provided on the cross arm, the sliding member is slidably connected to the cross arm, and the gear meshes with the rack; the limiting block is fixedly connected to the cross arm.

[0016] By adopting the above technical solution, in this solution, by driving the second motor fixedly connected to the sliding member, the gear coaxially and fixedly connected to the drive shaft of the second motor meshes with the rack provided on the cross arm, so that the sliding member can slide on the cross arm, thereby meeting more palletizing position requirements.

[0017] A further improvement of the technical solution of the present utility model lies in: it further includes a supporting assembly, and the supporting assembly includes a supporting column, a rotating shaft and a first motor. The cross arm is slidably connected to the supporting column and is threadedly connected to the rotating shaft; the rotating shaft is rotatably connected to the supporting column; the first motor is fixedly connected to the supporting column, and its drive shaft is coaxially and fixedly connected to the rotating shaft.

[0018] By adopting the above technical solution, in this solution, by driving the first motor to drive the rotating shaft to rotate, the cross arm that is slidably connected to the supporting column and threadedly connected to the rotating shaft can move on the supporting column, thereby meeting the height requirements during the palletizing of the box body.

[0019] A further improvement of the technical solution of the present utility model lies in: it further includes a base, and the supporting assembly is rotatably connected to the base.

[0020] Due to adopting the above technical solution, the technical progress achieved by the present utility model compared with the prior art is:

[0021] 1. The present utility model provides an anti-overturning box palletizing device. By driving the bidirectional threaded rod to rotate by a third motor, the two moving rods slidably connected to the hanging rod can approach or move away from each other, so as to control the two clamping units rotatably connected to the two moving rods to clamp or release the box body, and at the same time meet the clamping of box bodies of various sizes. When the hydraulic rod supports one end of the clamping arm, under the restriction of the bracket, the other end of the clamping arm clamps inward, and the two ends of the box body are clamped by the two clamping units. When the weight of the box body is large during palletizing, the box body can be clamped more firmly, and there will be no loosening or other situations during the process of moving the box body, increasing the safety of construction. During palletizing, the box body can be more accurately palletized to an appropriate position, making the box body more stable and not easy to loosen, thereby avoiding potential safety hazards that may occur during the construction process and ensuring personal and property safety.

[0022] 2. The utility model provides an anti-overturning box palletizing device. Driven by the fifth motor, the clamping unit can rotate on the moving rod, so that the boxes clamped on the two clamping units can rotate. When the boxes are being produced, processed or transported, special situations often occur where the boxes need to be turned over first and then processed or palletized. By rotating the clamping unit, the operations of turning over and palletizing can be completed at one time, streamlining the process, saving time, increasing efficiency and reducing costs.

[0023] 3. The utility model provides an anti-overturning box palletizing device. Through the rotational connection between the support assembly and the base, the clamping unit can move circumferentially. Through the sliding connection between the cross arm and the support column, the clamping unit can move up and down. Through the sliding connection between the sliding member and the cross arm, the clamping unit can move horizontally. By combining these three movements, the device can clamp boxes at any angle and position within the effective construction range and palletize them to any designated position, meeting various box palletizing requirements and having a wider range of uses. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The following further illustrates the utility model with reference to the drawings.

[0025] Figure 1 is a three-dimensional structural schematic diagram of the utility model;

[0026] Figure 2 is a front-view structural schematic diagram of the utility model;

[0027] Figure 3 is a side-view structural schematic diagram of the utility model;

[0028] Figure 4 is Figure 3 the sectional structural schematic diagram of the utility model along the A-A direction in

[0029] Figure 5 is a partial three-dimensional structural schematic diagram of the utility model;

[0030] Figure 6 is a partial structural schematic diagram of the utility model;

[0031] Figure 7 is a partial three-dimensional structural schematic diagram of the utility model.

[0032] In the figure: 1. Base; 2. Support assembly; 201. Support column; 202. Rotation shaft; 203. Motor 1; 3. Moving assembly; 301. Cross arm; 302. Sliding member; 303. Motor 2; 304. Gear; 305. Limit block; 4. Clamping assembly; 401. Suspension rod; 402. Bidirectional threaded rod; 403. Moving rod; 404. Motor 3; 405. Motor 4; 406. Tooth disc; 407. Motor 5; 408. Connecting block; 409. Bracket; 410. Clamping arm; 411. Hydraulic rod; 412. Vacuum chuck; 413. Clamping plate. Detailed implementation

[0033] The following further describes the present utility model in detail in conjunction with embodiments:

[0034] Embodiment 1

[0035] As Figure 1-7 shown, the present utility model provides an anti-overturning box palletizing device, including: a base 1, and the base 1 is fixedly installed on the ground.

[0036] The support assembly 2 is rotatably connected to the base 1. The support assembly 2 includes a support column 201, a rotation shaft 202 and a motor 1 203. The rotation shaft 202 is rotatably connected to the support column 201. A thread is provided on the rotation shaft 202. The cross arm 301 is slidably connected to the support column 201 and is threadedly connected to the rotation shaft 202. The motor 1 203 is fixedly connected to the support column 201, and its drive shaft is coaxially and fixedly connected to the rotation shaft 202.

[0037] In other embodiments, a movable part can also be used to replace the base 1, which is convenient for the movement of the device while satisfying its rotational connection with the support assembly 2.

[0038] The moving assembly 3 includes a cross arm 301, a sliding member 302, a motor 2 303, a gear 304 and a limit block 305. The sliding member 302 is rotatably connected to the tooth disc 406. The gear 304 is rotatably connected to the sliding member 302. The motor 2 303 is fixedly connected to the sliding member 302, and its drive shaft is coaxially and fixedly connected to the gear 304. A rack is provided on the cross arm 301. The sliding member 302 is slidably connected to the cross arm 301. The gear 304 meshes with the rack. The limit block 305 is fixedly connected to one end of the cross arm 301. The other end of the cross arm 301 is slidably connected to the support column 201, and the cross arm 301 is threadedly connected to the rotation shaft 202.

[0039] By driving the first driving motor 203 to drive the rotating shaft 202 to rotate, the cross arm 301 that is slidably connected to the support column 201 and threadedly connected to the rotating shaft 202 can be moved on the support column 201, so as to meet the height requirements during the palletizing of the box body. By driving the second motor 303 fixedly connected to the sliding member 302, and through the gear 304 fixedly connected coaxially with the driving shaft of the second motor 303 meshing with the rack provided on the cross arm 301, the sliding member 302 can slide on the cross arm 301, so as to meet more palletizing position requirements.

[0040] The clamping assembly 4 includes two sets of clamping units. Each clamping unit includes a connecting block 408, four sets of brackets 409, four sets of clamping arms 410, four sets of hydraulic rods 411, vacuum suction cups 412 and four clamping plates 413. The four sets of hydraulic rods 411 are respectively fixedly connected to the four side surfaces of the connecting block 408. The four sets of brackets 409 are distributed in a cross shape and fixedly connected to the connecting block 408, and respectively correspond to the directions of the four sets of hydraulic rods 411. One end of the clamping arm 410 is rotatably connected to the hydraulic rod 411, the other end is rotatably connected to the clamping plate 413, and is also rotatably connected to the bracket 409. The vacuum suction cup 412 is fixedly connected to the connecting block 408.

[0041] In this embodiment, the height of the bracket 409 can also be adjusted. When the size of the box body is not much different from the size clamped by the four sets of clamping arms 410, the box body can be firmly clamped by rotating the clamping plate 413 rotatably connected to one end of the clamping arm 410. When the size of the box body is quite different from the size clamped by the four sets of clamping arms 410, the height of the bracket 409 can be adjusted by the control screws on the bracket 409, so as to achieve the effect of firm clamping.

[0042] The clamping assembly 4 further includes a third motor 404, a suspension rod 401, a bidirectional threaded rod 402, and two sets of moving rods 403. The bidirectional threaded rod 402 is rotatably connected to the suspension rod 401. One end of the moving rod 403 is rotatably connected to the connecting block 408, the other end is slidably connected to the suspension rod 401, and is threadedly connected to the bidirectional threaded rod 402. The third motor 404 is fixedly connected to one end of the suspension rod 401, and its driving shaft is fixedly connected coaxially with the bidirectional threaded rod 402. The third motor 404 drives the bidirectional threaded rod 402 to rotate, so that the two sets of moving rods 403 slidably connected to the suspension rod 401 can approach or move away from each other, so as to meet the clamping of box bodies of various specifications. At the same time, the two sets of clamping units rotatably connected to the two sets of moving rods 403 can be controlled to clamp or release the box body.

[0043] The clamping assembly 4 further includes a fifth motor 407, which is fixedly connected to the moving rod 403, and its drive shaft is fixedly connected to the clamping unit. It also includes a toothed disc 406 and a fourth motor 405. The toothed disc 406 is fixedly connected to the suspension rod 401. The fourth motor 405 is used to drive the toothed disc 406 to rotate. When the fourth motor 405 drives the toothed disc 406 to rotate, the suspension rod 401 fixedly connected to the toothed disc 406 rotates, so that the position of the clamped box body can be adjusted. By driving the fifth motor 407, the clamping unit can be rotated on the moving rod 403, so that the box body clamped by the two clamping units rotates. In the case of special situations where the box body needs to be turned over first and then palletized, the turning over and palletizing work can be completed at one time.

[0044] When the hydraulic rod 411 supports one end of the clamping arm 410, under the restriction of the bracket 409, the other end of the clamping arm 410 clamps inward, and the two clamping units clamp both ends of the box body, so that the box body can be clamped more firmly. When palletizing the box body, the suction cup can be activated to adsorb the clamped box body, and the hydraulic rod 411 can be retracted to control the opening of the clamping arm 410, so as to facilitate the palletizing of the box body.

[0045] In summary, the present utility model provides an anti-overturning box palletizing device. Through the rotational connection between the support assembly 2 and the base 1, the clamping unit can move circumferentially. Through the sliding connection between the cross arm 301 and the support column 201, the clamping unit can move up and down. Through the sliding connection between the sliding member 302 and the cross arm 301, the clamping unit can move horizontally. By combining these three movements, the box at any angle and position within the effective construction range of the device can be clamped and palletized to any specified position, meeting various box palletizing requirements and having a wider range of use. Driven by the fifth motor 407, the clamping unit can rotate on the moving rod 403, so that the box clamped on the two clamping units rotates. When processing or transporting the box, special situations such as the box needing to be turned over first before processing or palletizing often occur. By rotating the clamping unit, the turning over and palletizing work can be completed at one time, streamlining the process, saving time, increasing efficiency, and reducing costs. Driven by the third motor 404 to rotate the bidirectional threaded rod 402, the two moving rods 403 slidingly connected to the suspension rod 401 can approach or move away from each other, thereby controlling the two clamping units rotatably connected to the two moving rods 403 to clamp or release the box, and at the same time meeting the clamping of boxes of various sizes. When the hydraulic rod 411 supports one end of the clamping arm 410, under the restriction of the bracket 409, the other end of the clamping arm 410 clamps inward, and the two ends of the box are clamped by the two clamping units. When the box is heavy during palletizing, the box can be clamped more firmly, and there will be no loosening during the process of moving the box, increasing the safety of construction. During palletizing, the box can be more accurately palletized to the appropriate position, making the box placement more stable and not easy to loosen, thereby preventing the box from overturning during box palletizing and avoiding potential safety hazards during the construction process, ensuring personal and property safety.

[0046] The above has generally described the present utility model in detail. However, based on the present utility model, some modifications or improvements can be made, which are obvious to those of ordinary skill in the art. Therefore, modifications or improvements made without departing from the spirit of the present utility model are within the protection scope of the present utility model.

Claims

1. An anti-overturning box palletizing device, characterized in that, Comprising: A clamping assembly (4), including two sets of clamping units. Each clamping unit includes a connecting block (408), four sets of brackets (409), four sets of clamping arms (410), four sets of hydraulic rods (411), vacuum suction cups (412) and four clamping plates (413). The four sets of brackets (409) and the four sets of hydraulic rods (411) are respectively fixedly connected to the four side surfaces of the connecting block (408); one end of the clamping arm (410) is rotatably connected to the hydraulic rod (411), the other end is rotatably connected to the clamping plate (413), and is also rotatably connected to the bracket (409); the vacuum suction cup (412) is fixedly connected to the connecting block (408).

2. The anti-overturning box palletizing device according to claim 1, wherein: The clamping assembly (4) further includes a motor three (404), a suspension rod (401), a bidirectional threaded rod (402), and two sets of moving rods (403). The bidirectional threaded rod (402) is rotatably connected to the suspension rod (401). One end of the moving rod (403) is rotatably connected to the connecting block (408), the other end is slidably connected to the suspension rod (401), and is threadedly connected to the bidirectional threaded rod (402). The motor three (404) is fixedly connected to one end of the suspension rod (401), and its drive shaft is coaxially and fixedly connected to the bidirectional threaded rod (402).

3. The anti-overturning box palletizing device according to claim 2, characterized in that: The clamping assembly (4) further includes a motor five (407). The motor five (407) is fixedly connected to the moving rod (403), and its drive shaft is fixedly connected to the clamping unit.

4. The anti-overturning box palletizing device according to claim 2, characterized in that: The clamping assembly (4) further includes a toothed disc (406) and a motor four (405). The toothed disc (406) is fixedly connected to the suspension rod (401); the motor four (405) is used to drive the toothed disc (406) to rotate.

5. The anti-overturning box palletizing device according to claim 4, characterized in that: It further includes a moving assembly (3). The moving assembly (3) includes a cross arm (301), a sliding member (302), a motor two (303), a gear (304) and a limiting block (305). The sliding member (302) is rotatably connected to the toothed disc (406); the gear (304) is rotatably connected to the sliding member (302); the motor two (303) is fixedly connected to the sliding member (302), and its drive shaft is coaxially and fixedly connected to the gear (304); a rack is provided on the cross arm (301). The sliding member (302) is slidably connected to the cross arm (301), and the gear (304) meshes with the rack; the limiting block (305) is fixedly connected to the cross arm (301).

6. The anti-overturning box palletizing device according to claim 5, characterized in that: It further includes a support assembly (2). The support assembly (2) includes a support column (201), a rotating shaft (202) and a motor one (203). The cross arm (301) is slidably connected to the support column (201) and is threadedly connected to the rotating shaft (202); the rotating shaft (202) is rotatably connected to the support column (201); the motor one (203) is fixedly connected to the support column (201), and its drive shaft is coaxially and fixedly connected to the rotating shaft (202).

7. The anti-overturning box palletizing device according to claim 6, characterized in that: It further includes a base (1), and the support assembly (2) is rotatably connected to the base (1).

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