Anti-rollover structure for stacking of stacker crane

Abstract

The utility model discloses an anti-rollover structure for stacking of a stacker crane, and relates to the technical field of stacking of the stacker crane, the anti-rollover structure comprises a supporting seat, a placing groove is formed in the supporting seat, an anti-rollover assembly is arranged in the placing groove, a buffer assembly is arranged between the anti-rollover assembly and the supporting seat, and the anti-rollover assembly comprises a first baffle and a second baffle. The buffer assembly comprises a buffer plate and compression springs, the buffer plate can extrude the multiple compression springs when vertically moving downwards, and a transmission assembly is arranged between the buffer assembly and the anti-rollover assembly; the first baffle and the second baffle are driven to rotate oppositely through the transmission assembly, so that the first baffle and the second baffle can be unfolded outwards, the placing area can be increased after materials are placed, meanwhile, the first baffle and the second baffle are in an inclined state, the material stacking area is enlarged, and the material side turning probability is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of palletizing by a palletizer, in particular to an anti-rollover structure for palletizing by a palletizer. Background Art

[0002] The palletizer automatically stacks cartons that have been loaded into containers on pallets or pallets (wood or plastic) in a certain arrangement. It can stack multiple layers and then push them out for forklifts to transport them to warehouses for storage. This equipment uses PLC+touch screen control to achieve intelligent operation and management. It is simple and easy to master, which can greatly reduce labor and labor intensity. The palletizer automatically stacks bags, cartons or other packaging materials delivered by the conveyor into stacks according to the working method required by the customer's process, and transports the stacked materials.

[0003] Chinese patent CN214030892U has released a coordinate palletizer, including a frame and a protective cover composed of a column and a protective net, the frame is provided with a column, the column is installed with a mobile frame through a first guide rail, one end of the mobile frame is fixedly installed with a lifting motor reducer, one end of the lifting motor reducer output shaft is transmission-connected to the first roller, one end of the lifting motor reducer output shaft is transmission-connected to the lifting transmission shaft, a horizontal frame is installed on the second guide rail, a horizontal motor reducer is fixedly installed on one side of the horizontal frame, the other end of the mounting plate is slidably connected with a grab hook clamp, the upper end of the mounting plate is fixedly installed with a reducer, and the output shaft end of the reducer passes through the mounting plate and is transmission-connected to the grab hook clamp.

[0004] When the palletizers of the utility model and the prior art are put into use, since the bearing seats are mostly made of steel plates, the area of ​​the materials carried cannot be adjusted at will. When there is no need to carry materials, the larger structure occupies a large space, affecting the normal use of other mechanisms. At the same time, when the materials are bundled, the bearing area is small, the working area of ​​the bundling mechanism is limited, and the probability of material tipping over is high. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides an anti-rollover structure for palletizing of a palletizer to overcome the above-mentioned technical problems existing in the prior related technology.

[0006] A rollover prevention structure for palletizing of a palletizer includes a support seat, a placement groove is provided inside the support seat, an anti-rollover component is arranged in the placement groove, and a buffer component is arranged between the support seat, the anti-rollover component includes a first baffle and a second baffle, the buffer component includes a buffer plate and a compression spring, the buffer plate can squeeze a plurality of the compression springs when it moves vertically downward, a transmission component is arranged between the buffer component and the anti-rollover component, and the buffer plate can also drive the first baffle and the second baffle to rotate through the transmission component when it moves, the first baffle and the second baffle are symmetrically arranged, and rotate with the movement of the buffer plate.

[0007] Preferably, the anti-rollover assembly further includes a first rotating shaft and a second rotating shaft, both of which are rotatably connected to the placement slot, the first baffle is fixedly sleeved on the first rotating shaft, and the second baffle is fixedly sleeved on the second rotating shaft.

[0008] Preferably, the buffer assembly also includes a rectangular block and a guide cylinder, the guide cylinder is fixedly connected to the bottom of the support seat, the rectangular block is arranged in the guide cylinder, one end of the rectangular block is fixedly connected to the bottom of the buffer plate and slidingly cooperates with the guide cylinder, and the two ends of several compression springs are respectively connected to the support seat and the buffer plate.

[0009] Preferably, the transmission assembly includes a transmission gear, a rack, a connecting rod, a slider, a fixed rod and a guide groove, the guide groove is opened at the bottom of the support seat, the slider is arranged in the guide groove and slides with the guide groove, the two ends of the fixed rod are respectively hinged to the slider and the rectangular block, the two ends of the connecting rod are respectively fixedly connected to the rack and the slider, and a plurality of the transmission gears are respectively fixedly sleeved on the first rotating shaft and the second rotating shaft, and are all meshed with the rack.

[0010] Preferably, the transmission assembly further comprises a guide rod, both ends of which are fixedly connected to the guide groove, and the sliding block is slidably sleeved on the guide rod.

[0011] Preferably, a plurality of diverter blocks are fixedly mounted on the top of the buffer plate.

[0012] Preferably, a plurality of slide rails are fixedly mounted on the bottom of the support seat, and a plurality of positioning holes are formed on both sides of the slide rails.

[0013] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0014] 1. The utility model provides an anti-rollover structure for stacking a palletizer. Through the cooperation of a buffer plate, a compression spring, a rectangular block and a transmission assembly, the first baffle plate and the second baffle plate can be automatically rotated when carrying materials, so that the area on the top of the support seat can be used as much as possible. At the same time, the first baffle plate and the second baffle plate can resist the inclined materials, reduce the probability of material rollover, and improve the efficiency of material transportation.

[0015] 2. The utility model provides an anti-rollover structure for stacking a palletizer. By cooperating with each other among a rectangular block, a slider, a fixing rod, a rack, a transmission gear, a first rotating shaft and a second rotating shaft, the first baffle plate and the second baffle plate can be driven to rotate simultaneously when the buffer plate is driven to move. At the same time, the compression spring releases the pressure to automatically drive the first baffle plate and the second baffle plate to reverse to a vertical state. Manual adjustment by the staff is not required, and the utility model has high applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a partial structural schematic diagram of the utility model;

[0018] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 4 for Figure 3 A magnified schematic diagram of part A;

[0020] Figure 5 It is a schematic diagram of the cross-sectional structure of the utility model.

[0021] In the figure:

[0022] 1. Support seat; 2. Slide rail; 201. Positioning hole; 3. Placement slot; 4. Anti-rollover assembly; 401. First baffle; 402. Second baffle; 403. First rotating shaft; 404. Second rotating shaft; 5. Buffer assembly; 501. Buffer plate; 502. Compression spring; 503. Rectangular block; 504. Guide cylinder; 505. Diverter block; 6. Transmission assembly; 601. Transmission gear; 602. Rack; 603. Connecting rod; 604. Slider; 605. Fixed rod; 606. Guide slot; 607. Guide rod. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods:

[0024] like Figure 1-5As shown, the utility model provides an anti-rollover structure for palletizing of a palletizer, comprising a support seat 1, a placement groove 3 is opened inside the support seat 1, an anti-rollover component 4 is arranged in the placement groove 3, and a buffer component 5 is arranged between the support seat 1, the anti-rollover component 4 comprises a first baffle 401 and a second baffle 402, the buffer component 5 comprises a buffer plate 501 and a compression spring 502, the buffer plate 501 can squeeze a plurality of compression springs 502 when it moves vertically downward, a transmission component 6 is arranged between the buffer component 5 and the anti-rollover component 4, when the buffer plate 501 moves, the first baffle 401 and the second baffle 402 can also be driven to rotate through the transmission component 6, the first baffle 401 and the second baffle 402 are symmetrically arranged, and rotate with the movement of the buffer plate 501.

[0025] The staff first installs the support seat 1 on the stacking mechanism, at which time the first baffles 401 and the second baffles 402 are in a vertical state, and then the materials are placed on the top of the buffer plate 501 through the stacking mechanism. After the buffer plate 501 is squeezed by the material, the buffer plate 501 can squeeze the compression springs 502, and drive the first baffle 401 and the second baffle 402 to reverse relative to each other through the transmission assembly 6, so that the first baffle 401 and the second baffle 402 can be expanded outward, so that the placement area of ​​the material can be increased after placement. At the same time, the first baffle 401 and the second baffle 402 are in an inclined state, expanding the material stacking area, thereby reducing the probability of material rollover;

[0026] When the material is taken away, as the material gradually leaves the buffer plate 501, the several compression springs 502 at the bottom of the buffer plate 501 can release the pressure and drive the first baffle 401 and the second baffle 402 to reverse to a vertical state. It can automatically switch states according to the working state without the need for manual adjustment by the staff, further improving the applicability and the linkage efficiency between the stacking mechanisms.

[0027] In one embodiment, the anti-rollover assembly 4 also includes a first rotating shaft 403 and a second rotating shaft 404, both of which are rotatably connected to the placement slot 3, the first baffle 401 is fixedly sleeved on the first rotating shaft 403, and the second baffle 402 is fixedly sleeved on the second rotating shaft 404.

[0028] When the buffer plate 501 is squeezed by the material, the buffer plate 501 can drive the first rotating shaft 403 and the second rotating shaft 404 to reverse relative to each other when moving. Since the first baffle plate 401 is sleeved on the first rotating shaft 403, and the second baffle plate 402 is sleeved on the second rotating shaft 404, the first baffle plate 401 and the second baffle plate 402 can reverse relative to each other and gradually unfold to expand the material stacking area, thereby reducing the probability of material tipping over.

[0029] In one embodiment, the buffer assembly 5 also includes a rectangular block 503 and a guide cylinder 504, the guide cylinder 504 is fixedly connected to the bottom of the support seat 1, the rectangular block 503 is arranged in the guide cylinder 504, one end of the rectangular block 503 is fixedly connected to the bottom of the buffer plate 501, and is slidably matched with the guide cylinder 504, and the two ends of a plurality of compression springs 502 are respectively connected to the support seat 1 and the buffer plate 501.

[0030] When the buffer plate 501 is squeezed by the material, the buffer plate 501 can not only squeeze the plurality of compression springs 502, but also push the rectangular block 503 to slide in the guide cylinder 504. When the rectangular block 503 moves, it drives the first baffle plate 401 and the second baffle plate 402 to rotate through the transmission assembly 6, and can automatically change its shape through loading and unloading materials, thereby improving applicability.

[0031] In one embodiment, the transmission assembly 6 includes a transmission gear 601, a rack 602, a connecting rod 603, a slider 604, a fixed rod 605 and a guide groove 606. The guide groove 606 is opened at the bottom of the support seat 1. The slider 604 is set in the guide groove 606 and slides with the guide groove 606. The two ends of the fixed rod 605 are respectively hinged to the slider 604 and the rectangular block 503. The two ends of the connecting rod 603 are respectively fixedly connected to the rack 602 and the slider 604. A number of transmission gears 601 are respectively fixedly sleeved on the first rotating shaft 403 and the second rotating shaft 404, and are all meshed with the rack 602.

[0032] When the rectangular block 503 moves, it can drive one end of the two fixed rods 605 to move. Since the two ends of the fixed rod 605 are respectively hinged to the rectangular block 503 and the slider 604, the rectangular block 503 can drive the two sliders 604 to move back and forth when it moves. When the slider 604 moves, it can drive the rack 602 to move through the connecting rod 603. When the two racks 602 move, they mesh with the transmission gear 601 to drive the two transmission gears 601 to reverse relative to each other. After the two transmission gears 601 rotate, they respectively drive the first rotating shaft 403 and the second rotating shaft 404 to rotate. At this time, the first rotating shaft 403 and the second rotating shaft 404 can reverse relative to each other. Since the first baffle 401 is fixedly sleeved on the first rotating shaft 403, and the second baffle 402 is fixedly sleeved on the second rotating shaft 404, the first baffle 401 and the second baffle 402 are relatively reversed, so that the first baffle 401 and the second baffle 402 can be expanded outward, thereby achieving an adaptive function and improving applicability.

[0033] In one embodiment, the transmission assembly 6 further includes a guide rod 607 , both ends of which are fixedly connected to the guide groove 606 , and the slider 604 is slidably sleeved on the guide rod 607 .

[0034] The guide rod 607 is used to guide the slider 604 to prevent the slider 604 from leaving the moving range.

[0035] In one embodiment, a plurality of diverter blocks 505 are fixedly mounted on the top of the buffer plate 501 .

[0036] The diverter block 505 enables the stacking mechanism to distribute the materials reasonably, prevents clutter, and reduces the probability of material tipping over.

[0037] In one embodiment, a plurality of slide rails 2 are fixedly mounted on the bottom of the support seat 1 , and a plurality of positioning holes 201 are formed on both sides of the slide rails 2 .

[0038] The positioning hole 201 is used for installation with the stacking mechanism to improve the stability of the support base 1 .

[0039] The following is a detailed description of the working principle of the anti-rollover structure for palletizing of the palletizer.

[0040] The staff first installs the support seat 1 and the slide rail 2 on the stacking mechanism. At this time, the first baffles 401 and the second baffles 402 are in a vertical state. Then, the material is placed on the top of the buffer plate 501 through the stacking mechanism. After the buffer plate 501 is squeezed by the material, the buffer plate 501 can squeeze the compression springs 502 and push the rectangular block 503 to slide vertically downward in the guide cylinder 504. When the rectangular block 503 moves, it can drive one end of the two fixed rods 605 to move. Since the two ends of the fixed rod 605 are respectively hinged to the rectangular block 503 and the slider 604, the rectangular block 503 can drive the slider 604 to slide on the guide rod 607 when it moves. Since the two fixed rods 605 are symmetrically arranged, the two sliders 604 can move back and forth at this time. When the slider 604 moves, it can pass through the connecting rod 603 The rack 602 is driven to move. When the two racks 602 move, they mesh with the transmission gear 601, thereby driving the two transmission gears 601 to reverse relative to each other. After the two transmission gears 601 rotate, they respectively drive the first rotating shaft 403 and the second rotating shaft 404 to rotate. At this time, the first rotating shaft 403 and the second rotating shaft 404 can reverse relative to each other. Since the first baffle 401 is fixedly sleeved on the first rotating shaft 403, and the second baffle 402 is fixedly sleeved on the second rotating shaft 404, the first baffle 401 and the second baffle 402 are relatively reversed, so that the first baffle 401 and the second baffle 402 can be expanded outward, so that the placement area of ​​the material can be increased after being placed. At the same time, the first baffle 401 and the second baffle 402 are in an inclined state, and at the same time, it will not affect the bundling of the material, thereby improving the regularity of the material and the applicability of the equipment;

[0041] When the material is taken away, as the material gradually leaves the buffer plate 501, the several compression springs 502 at the bottom of the buffer plate 501 can release the pressure, and push the buffer plate 501 to move vertically upward under the action of the rectangular block 503 and the guide cylinder 504, and then make the buffer plate 501 return to the initial position. At this time, due to the resetting of the rectangular block 503, the first rotating shaft 403 and the second rotating shaft 404 can also be reversed synchronously, and drive the first baffle 401 and the second baffle 402 to reverse to a vertical state, and can automatically switch states according to the working state without the need for manual adjustment by the staff, further improving the applicability and the linkage efficiency between the stacking mechanisms.

[0042] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A rollover prevention structure for a palletizer, comprising a support seat (1), characterized in that: The support seat (1) is provided with a placement groove (3) inside, an anti-rollover assembly (4) is arranged in the placement groove (3), and a buffer assembly (5) is arranged between the support seat (1), the anti-rollover assembly (4) comprises a first baffle (401) and a second baffle (402), the buffer assembly (5) comprises a buffer plate (501) and a compression spring (502), the buffer plate (501) can squeeze a plurality of the compression springs (502) when the buffer plate (501) moves vertically downward, a transmission assembly (6) is arranged between the buffer assembly (5) and the anti-rollover assembly (4), the buffer plate (501) can also drive the first baffle (401) and the second baffle (402) to rotate through the transmission assembly (6) when the buffer plate (501) moves, the first baffle (401) and the second baffle (402) are symmetrically arranged, and rotate with the movement of the buffer plate (501).

2. The anti-rollover structure for palletizing of a palletizer according to claim 1, characterized in that: The anti-rollover assembly (4) further comprises a first rotating shaft (403) and a second rotating shaft (404), wherein the first rotating shaft (403) and the second rotating shaft (404) are both rotatably connected to the placement slot (3), the first baffle plate (401) is fixedly sleeved on the first rotating shaft (403), and the second baffle plate (402) is fixedly sleeved on the second rotating shaft (404).

3. The anti-rollover structure for palletizing of a palletizer according to claim 2, characterized in that: The buffer assembly (5) further comprises a rectangular block (503) and a guide cylinder (504); the guide cylinder (504) is fixedly connected to the bottom of the support seat (1); the rectangular block (503) is arranged in the guide cylinder (504); one end of the rectangular block (503) is fixedly connected to the bottom of the buffer plate (501) and is slidably matched with the guide cylinder (504); and the two ends of a plurality of compression springs (502) are respectively connected to the support seat (1) and the buffer plate (501).

4. The anti-rollover structure for palletizing of a palletizer according to claim 3, characterized in that: The transmission assembly (6) comprises a transmission gear (601), a rack (602), a connecting rod (603), a slider (604), a fixed rod (605) and a guide groove (606); the guide groove (606) is provided at the bottom of the support seat (1); the slider (604) is arranged in the guide groove (606) and slidably cooperates with the guide groove (606); the two ends of the fixed rod (605) are respectively hinged to the slider (604) and the rectangular block (503); the two ends of the connecting rod (603) are respectively fixedly connected to the rack (602) and the slider (604); a plurality of the transmission gears (601) are respectively fixedly sleeved on the first rotating shaft (403) and the second rotating shaft (404), and are all meshed with the rack (602).

5. The anti-rollover structure for palletizing of a palletizer according to claim 4, characterized in that: The transmission assembly (6) further comprises a guide rod (607), both ends of which are fixedly connected to the guide groove (606), and the slider (604) is slidably sleeved on the guide rod (607).

6. The anti-rollover structure for palletizing of a palletizer according to claim 1, characterized in that: A plurality of diverter blocks (505) are fixedly mounted on the top of the buffer plate (501).

7. The anti-rollover structure for palletizing of a palletizer according to claim 1, characterized in that: A plurality of slide rails (2) are fixedly mounted on the bottom of the support seat (1), and a plurality of positioning holes (201) are provided on both sides of the slide rails (2).

Images