Paperboard bundling, packaging and positioning device

Abstract

The utility model relates to a paperboard bundling, packing and positioning device which comprises a mounting plate, a first driving mechanism is arranged on the mounting plate and comprises two bidirectional air cylinders arranged on the mounting plate, two piston rods of each bidirectional air cylinder are respectively connected with a positioning portion used for positioning paperboards, and the two piston rods of each bidirectional air cylinder are respectively connected with a clamping portion used for clamping the paperboards. The first driving mechanism further comprises two first telescopic air cylinders arranged on the sides, away from each other, of the two bidirectional air cylinders correspondingly, piston rods of the two first telescopic air cylinders are connected with one sides of the bidirectional air cylinders correspondingly, and the four positioning parts are driven by the first driving mechanism to abut against the four corners of the paperboard correspondingly. According to the paperboard bundling, packaging and positioning device, stacked paperboards can be automatically aligned and then bundled and packaged, manual operation is not needed, and the packaging efficiency is improved while the packaging effect is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of cardboard production, in particular to a cardboard bundling and packing positioning device. Background Art

[0002] Cardboard bundling and packing means stacking the processed cardboard on a conveyor rack, transporting it to the lower part of an automatic packing device through the conveyor rack and bundling and packing it by the automatic packing device for easy storage, transportation and subsequent processing. Before bundling and packing the cardboard stack, its neatness usually needs to be adjusted to ensure the packing effect. Currently, the cardboard is usually aligned manually by workers, which not only has a high labor intensity for workers but also has a low packing efficiency. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a cardboard bundling and packing positioning device aiming at the above defects, which can automatically align the stacked cardboard and then bundle and pack it without manual operation, improving the packing efficiency while ensuring the packing effect.

[0004] The technical solution adopted by the utility model to solve its technical problem is: a cardboard bundling and packing positioning device, including a mounting plate, on which a first driving mechanism is provided. The first driving mechanism includes two double-acting cylinders arranged on the mounting plate. On each of the two piston rods of each double-acting cylinder, a positioning part for positioning the cardboard is respectively connected. The first driving mechanism further includes two first telescopic cylinders respectively arranged on the sides away from each other of the two double-acting cylinders. The piston rods of the two first telescopic cylinders are respectively connected to one side of the double-acting cylinders, and the four positioning parts are driven by the first driving mechanism to respectively abut against the four corners of the cardboard.

[0005] Explanation: An automatic packing device for bundling and packing the cardboard stack is arranged above the conveyor rack, and the mounting plate is arranged above the automatic packing device.

[0006] Compared with the prior art, the beneficial effect of this solution is that when the cardboard moves to the lower part of the automatic packing device along with the rollers, the two double-acting cylinders are driven by the two first telescopic cylinders to move towards each other, so that the positioning parts abut against the left and right sides of the cardboard. Then the double-acting cylinders are started to drive the positioning parts at both ends of the same double-acting cylinder to move towards each other, so that the positioning parts are connected to the front and back sides of the cardboard. The four corners of the cardboard stack are respectively located in the four positioning parts. The cardboard stack is horizontally positioned by the positioning parts, and after the cardboard is aligned, it is bundled and packed by the automatic packing device, which will not affect the packing of the cardboard, ensuring the packing effect of the cardboard, eliminating the need for manual alignment by workers, reducing the labor intensity of workers and improving the packing efficiency.

[0007] As a preferred embodiment of the present utility model, the cross-section of the positioning portion is L-shaped. The positioning portion includes a first positioning plate and a second positioning plate that are perpendicularly arranged. The first positioning plate is arranged parallel to the length direction of the mounting plate. Along the length direction of the mounting plate, the second positioning plate is located on the side of the first positioning plate close to the first telescopic cylinder.

[0008] Beneficial effects of this solution: The cross-section of the positioning portion is L-shaped, which can ensure that when the positioning portion is driven by the first telescopic cylinder and the double-acting cylinder to move back and forth, left and right, the corners of the cardboard are located inside the connection of the first positioning plate and the second positioning plate. The positioning portion aligns multiple cardboards to ensure the packing effect.

[0009] As a preferred embodiment of the present utility model, the lower sides of the first positioning plate and the second positioning plate are flush with the top ends of the rollers.

[0010] Beneficial effects of this solution: The cardboard is placed on the rollers and transported by the rollers. The lower sides of the first positioning plate and the second positioning plate are flush with the top ends of the rollers, which can ensure that when the first positioning plate and the second positioning plate align the cardboard, the lowermost cardboard can also contact the first positioning plate and the second positioning plate, thus ensuring that the entire stack of cardboard can be neatly stacked.

[0011] As a preferred embodiment of the present utility model, a pressing portion for pressing the cardboard in the vertical direction is provided on the positioning portion. The pressing portion includes a pressing plate located inside the first positioning plate and a second telescopic cylinder for driving the pressing plate to move.

[0012] Beneficial effects of this solution: After horizontally positioning the stack of cardboard by the positioning portion, the second telescopic cylinder drives the pressing plate to press the stack of cardboard in the vertical direction to compact the stack of cardboard, and then the automatic packing device packs the stack of cardboard to achieve a better packing effect.

[0013] As a preferred embodiment of the present utility model, convex blocks are respectively provided on both sides of one end of the pressing plate. A T-shaped groove for slidingly cooperating with the end of the pressing plate provided with the convex blocks is vertically opened inside the first positioning plate. A through hole communicating with the T-shaped groove is provided on the upper side of the first positioning plate. The second telescopic cylinder is located on the upper side of the first positioning plate, and the piston rod of the second telescopic cylinder passes through the through hole and is connected to the pressing plate.

[0014] Beneficial effects of this solution: The second telescopic cylinder is arranged on the upper side of the first positioning plate. The pressing plate is slidingly cooperated with the T-shaped groove provided inside the first positioning plate. The piston rod of the second telescopic cylinder passes through the through hole and is connected to the pressing plate. The second telescopic cylinder drives the pressing plate to move up and down along the T-shaped groove. The structure is reasonable. The T-shaped groove can not only guide the movement of the pressing plate but also play a horizontal limiting role on the pressing plate.

[0015] As a preferred embodiment of the present utility model, a guiding block is provided on the mounting plate along its length direction. A sliding block for sliding cooperation with the guiding block is provided on the lower side of each double-acting cylinder, and the piston rods of the two first telescopic cylinders are respectively connected to the two sliding blocks.

[0016] The beneficial effects of this solution: The first telescopic cylinder drives the double-acting cylinder arranged on the sliding block to move by pushing the sliding block, and the sliding block is in sliding cooperation with the guiding block arranged on the mounting plate, playing a guiding role in the movement of the double-acting cylinder along the length direction of the mounting plate. Description of the Drawings

[0017] Figure 1 It is a schematic diagram of an embodiment of the cardboard bundling and packing positioning device of the present utility model.

[0018] Figure 2 It is a schematic structural diagram when no cardboard is placed.

[0019] Figure 3 It is Figure 1 a schematic structural diagram of the positioning plate in Detailed Embodiment

[0020] The following is a description of the preferred embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the described preferred embodiments are only used to explain the present utility model and do not limit the protection scope of the present utility model.

[0021] The terms "first", "second", etc. in the specification, claims, and embodiments of this application are used to distinguish similar objects, rather than to describe a specific order or sequence.

[0022] The present utility model will be further described in detail below through preferred specific embodiments:

[0023] The reference numerals in the drawings of the specification include: double-acting cylinder 1, sliding block 2, first telescopic cylinder 3, mounting plate 4, guiding block 401, positioning part 5, first positioning plate 6, T-shaped groove 601, through hole 602, second positioning plate 7, second telescopic cylinder 8, pressing plate 9, conveying rack 10, roller 11, automatic packing device 12, cardboard 13.

[0024] As shown in the attached Figure 1 and attached Figure 2As shown in the figure: The cardboard bundling and packaging positioning device of this embodiment includes a mounting plate 4 arranged above the automatic packaging device 12. The automatic packaging device 12 is arranged on a conveying rack 10. A plurality of rollers 11 for transporting cardboard 13 are arranged at intervals on the conveying rack 10. A guide block 401 is arranged on the mounting plate 4 along its length direction. A first driving mechanism is arranged on the mounting plate 4. The first driving mechanism includes two double-acting cylinders 1 arranged on the mounting plate 4. A slider 2 for slidingly cooperating with the guide block 401 is arranged on the lower side of each double-acting cylinder 1. The first driving mechanism further includes two first telescopic cylinders 3 respectively arranged on the mutually remote sides of the two double-acting cylinders 1. Specifically, the piston rods of the two first telescopic cylinders 3 are respectively connected to the two sliders 2.

[0025] As shown in the attached Figure 2 and attached Figure 3 figure: A positioning portion 5 for positioning the cardboard 13 is respectively connected to the two piston rods of each double-acting cylinder 1. The four positioning portions 5 are driven by the first driving mechanism to respectively abut against the four corners of the cardboard 13. The cross-section of the positioning portion 5 is L-shaped. The positioning portion 5 includes a first positioning plate 6 and a second positioning plate 7 which are arranged perpendicular to each other. The lower sides of the first positioning plate 6 and the second positioning plate 7 are flush with the top ends of the rollers 11. The first positioning plate 6 is arranged parallel to the length direction of the mounting plate 4. A T-shaped groove 601 is opened vertically inside the first positioning plate 6. A through hole 602 communicating with the T-shaped groove 601 is arranged on the upper side of the first positioning plate 6. Along the length direction of the mounting plate 4, the second positioning plate 7 is located on the side of the first positioning plate 6 close to the first telescopic cylinder 3.

[0026] As shown in the attached Figure 1 and attached Figure 3 figure: A pressing portion for pressing the cardboard 13 in the vertical direction is arranged on the positioning portion 5. The pressing portion includes a pressing plate 9 located inside the first positioning plate 6 and a second telescopic cylinder 8 for driving the pressing plate 9 to move. Specifically, convex blocks are respectively arranged on both sides of one end of the pressing plate 9. The pressing plate 9 is slidably matched with the T-shaped groove 601. The second telescopic cylinder 8 is located on the upper side of the first positioning plate 6 and the piston rod of the second telescopic cylinder 8 passes through the through hole 602 to be connected to the pressing plate 9.

[0027] Specific positioning process:

[0028] After the cardboard 13 moves to the upper part of the automatic packing device 12 along with the roller 11, the two first telescopic cylinders 3 drive the two double-acting cylinders 1 to move towards each other, so that the second positioning plate 7 abuts against the left and right sides of the cardboard 13. Then, the double-acting cylinder 1 is started to drive the positioning parts 5 at both ends of the same double-acting cylinder 1 to move towards each other, so that the first positioning plate 6 abuts against the front and back sides of the cardboard 13. At this time, the four corners of the cardboard stack are respectively located inside the connection of the first positioning plate 6 and the second positioning plate 7. After the cardboard 13 stack is horizontally positioned by the positioning part 5, the second telescopic cylinder 8 is started, and the pressing plate 9 is driven by the second telescopic cylinder 8 to press the cardboard 13 stack in the vertical direction. Then, the cardboard 13 can be packed by the automatic packing device 12. After the packing is completed, the pressing plate 9 and the positioning part 5 return to the initial position at one time until the next cardboard 13 stack moves to this packing position along with the roller 11, and the above process can be repeated to position, press and pack it.

[0029] The preferred embodiments of the present application have been described in detail above in conjunction with the accompanying drawings. The typical well-known structures and common general knowledge technologies in the preferred embodiments are not described in detail here. Those of ordinary skill in the art can, under the inspiration given by this embodiment, perfect and implement the technical solution of the present utility model in combination with their own abilities. Some typical well-known structures, well-known methods or common general knowledge technologies should not become an obstacle for those of ordinary skill in the art to implement the present application.

[0030] The scope of protection required by the present application shall be subject to the content of its claims, and the content recorded in the utility model content, specific implementation manners and the drawings of the description is used to explain the claims.

[0031] Within the scope of the technical concept of the present application, several variations can also be made to the specific implementation manners of the present application, and these modified specific implementation manners should also be regarded as within the scope of protection of the present application.

Claims

1. A cardboard bundling and packaging positioning device, characterized in that: It includes a mounting plate, on which a first driving mechanism is provided, the first driving mechanism includes two bidirectional cylinders arranged on the mounting plate, the two piston rods of each bidirectional cylinder are respectively connected with a positioning part for positioning the cardboard, the first driving mechanism also includes two first telescopic cylinders respectively arranged on the sides of the two bidirectional cylinders away from each other, the piston rods of the two first telescopic cylinders are respectively connected to one side of the bidirectional cylinder, and the four positioning parts are driven by the first driving mechanism to abut against the four corners of the cardboard respectively.

2. The cardboard bundling and packaging positioning device according to claim 1 is characterized in that: The cross-section of the positioning portion is L-shaped, and the positioning portion includes a first positioning plate and a second positioning plate that are arranged perpendicular to each other. The first positioning plate is arranged parallel to the length direction of the mounting plate. Along the length direction of the mounting plate, the second positioning plate is located on the side of the first positioning plate close to the first telescopic cylinder.

3. The cardboard bundling and packaging positioning device according to claim 2 is characterized in that: The lower sides of the first positioning plate and the second positioning plate are both flush with the top end of the roller.

4. The cardboard bundling and packaging positioning device according to claim 2, characterized in that: The positioning part is provided with a pressing part for pressing the paperboard in a vertical direction, and the pressing part comprises a pressing plate located inside the first positioning plate and a second telescopic cylinder for driving the pressing plate to move.

5. The cardboard bundling and packaging positioning device according to claim 4, characterized in that: The pressing plate is provided with protrusions on both sides of one end respectively, and a T-shaped slot is opened along the vertical direction on the inner side of the first positioning plate for slidingly cooperating with the end of the pressing plate provided with the protrusion, and a through hole connected to the T-shaped slot is provided on the upper side of the first positioning plate, and the second telescopic cylinder is located on the upper side of the first positioning plate and the piston rod of the second telescopic cylinder passes through the through hole and is connected to the pressing plate.

6. The cardboard bundling and packaging positioning device according to claim 1, characterized in that: The mounting plate is provided with a guide block along its length direction, and a slider for slidingly cooperating with the guide block is provided on the lower side of each bidirectional cylinder, and the piston rods of the two first telescopic cylinders are respectively connected to the two sliders.

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