Carton piece stacking device for carton processing

By designing a carton sheet stacking device for carton processing, using the alignment constraint component and the force push component, the multi-layer carton sheets are smoothly aligned and placed, solving the problems of low efficiency and inconvenient operation in the prior art and improving operation efficiency.

CN222475696UActive Publication Date: 2025-02-14CHONGQING DEBANGYI PACKAGING CO LTD
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Patent Information

Application Number
CN202421380606.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-18
Publication Date
2025-02-14
Estimated Expiration
2034-06-18

AI Technical Summary

Technical Problem

In the prior art, the stacking and stacking efficiency of carton sheets is low, and the operation is inconvenient, making it difficult to achieve smooth alignment and stacking of multi-layer carton sheets.

Method used

A carton sheet stacking device for carton processing is designed, including a base, an alignment restraint assembly and a force push assembly. The alignment constraint assembly aligns the multi-layer carton sheet from the back and side through components such as vertical plates, adjustment studs and limit plywood. The force pushing component pushes the multi-layer carton sheet to the front push plate and guide opening. Align the constraints in the component.

Benefits of technology

Through this device, the multi-layer carton sheets can be smoothly aligned and placed in a simple and easy manner, which improves the operation efficiency and replaces the operation method of manually urging the alignment by the operator.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a carton piece stacking device for carton processing, which comprises a base, a rack and side seats, the bottom surface of the base is provided with the rack used for heightening and supporting, the base is horizontally arranged along the longitudinal direction, the front and rear positions of the top surface of the base vertically extend along the transverse direction to fix the side seats, and the side seats are fixed on the top surface of the base. And the side seats at the front and back positions are contrasted with each other. The multi-layer carton sheet aligning and restraining device has the advantages that the aligning and restraining assemblies used for conducting aligning, restraining and limiting on the multi-layer carton sheets from the rear side and the side side are installed on the two sides of the middle of the base, and meanwhile the force applying and pushing assembly used for applying force from the front portion to push the multi-layer carton sheets to the aligning and restraining assemblies is installed on the front portion of the base; and then the multiple layers of carton sheets are pushed to the aligning and restraining assembly through the force application pushing assembly, the multiple layers of stacked carton sheets can be smoothly aligned and stacked by means of the aligning and restraining assembly, and the pushing and aligning mode of the multiple layers of carton sheets is simple and easy to operate.
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Description

Technical Field

[0001] The utility model relates to the field of carton processing auxiliary components, in particular to a carton sheet stacking device for carton processing. Background Art

[0002] Cartons are the most widely used packaging products. Depending on the materials used, there are corrugated boxes, single-layer cardboard boxes, etc., with various specifications and models. Different from wooden box packaging, woven bag packaging, cloth bag packaging and plastic box packaging, carton packaging has the characteristics of easy material acquisition, light weight, easy printing, easy design and molding, and low cost. Therefore, it is widely used in sales packaging and transportation packaging of goods.

[0003] Specifically in the process of carton processing, the processed carton pieces are usually stacked and placed for the convenience of transshipment and transportation. However, when stacking and placing carton pieces, the operators usually manually push and align the multiple layers of carton pieces on the workbench. This operation method is inefficient and difficult to operate. It is difficult to smoothly push and align the multiple layers of carton pieces, which seriously affects the efficiency of carton processing. Utility Model Content

[0004] The purpose of the utility model is to provide a carton sheet stacking device for carton processing in order to solve the above-mentioned problem. Alignment constraint components for aligning and constraining the multi-layer carton sheets from the back and the side are installed on both sides of the middle part of the base. At the same time, a force pushing component for applying force from the front to push the multi-layer carton sheets to the alignment constraint component is installed on the front part of the base. Then, the multi-layer carton sheets are pushed to the alignment constraint component by the force pushing component, so that the stacked multi-layer carton sheets can be smoothly aligned and stacked with the help of the alignment constraint component, as described below for details.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The utility model provides a carton sheet stacking device for carton processing, comprising a base, a frame and a side seat, wherein the bottom surface of the base is provided with a frame for padding support, the base is arranged horizontally in the longitudinal direction, the front and rear positions of the top surface of the base are both provided with the side seats extending vertically in the transverse direction, and the side seats in the front and rear positions are opposed to each other, and the top surfaces of the side seats in the front and rear positions are both provided with storage pads in the longitudinal direction and horizontally fixed at both sides, and the front and rear ends of the storage pads both cross the corresponding side seats;

[0007] Wing plates are horizontally extended and fixed at the middle positions of both sides of the base, and the top surfaces of the wing plates at the two side positions are installed with alignment and restraint components for aligning and restraining the multi-layer carton sheets from the back and the side;

[0008] The front part of the base is provided with a force-applying and pushing component for applying force from the front to push the multi-layer carton sheet to the alignment and restraint component.

[0009] Preferably, the alignment and constraint components include vertical plates and adjusting studs, the top surfaces of the wing plates at both sides are fixed with the vertical plates along the longitudinal vertical extension near the outer edges, the tops of the vertical plates are inserted with the adjusting studs along the transverse direction in a threaded engagement manner, and the end portions of the adjusting studs at both sides that are close to each other are coaxially rotatably connected with a bearing seat 1, the end surfaces of the bearing seat 1 at both sides that are close to each other are fixed with limiting clamps along the longitudinal vertical extension, so as to align and constrain the multi-layer carton sheets from the two side edges respectively through the limiting clamps at both sides, and the rear end surfaces of the limiting clamps at both sides are fixed with rear baffles along the transverse vertical extension, so as to align and constrain the multi-layer carton sheets from the rear edge through the rear baffles at both sides.

[0010] Preferably, the adjusting studs at both sides are far away from each other and the parts extending outward from the corresponding outer sides of the vertical plates are coaxially engaged with locking nuts, and the outer ends of the adjusting studs at both sides are far away from each other and are fixedly installed with rocker arms for convenient holding and force application.

[0011] Preferably, the locking nuts are all hand-tightened knurled nuts, and the rocker arms are all L-shaped arms.

[0012] Preferably, the limiting clamps and the corresponding rear baffles form an L-shaped corner plate and the bottom surfaces are flush with the top surface of the storage pad, the limiting clamps and the rear baffles on both sides are symmetrically distributed, and the rear baffles on both sides are located at the inner sides of the limiting clamps on both sides relative to each other.

[0013] Preferably, the vertical plate is provided with guide holes in the transverse direction at positions corresponding to both sides of the adjusting studs, and guide rods are inserted transversely into the guide holes in a coaxial sliding manner, and the inner ends of the guide rods at both sides that are close to each other are fixed on the outer end surfaces of the corresponding vertical plates, and the outer ends of the guide rods at both sides that are far away from each other are flush with the corresponding outer ends of the adjusting studs.

[0014] Preferably, the force-applying pushing assembly includes a front push plate and a guide opening, the front push plate is vertically arranged in the horizontal direction on the upper front portion of the base, and the front push plate is located in front of the limiting clamps on both sides, and the guide openings are longitudinally opened on both sides of the lower portion of the front push plate, the guide openings correspond one-to-one to the storage pads, and the storage pads pass through the corresponding guide openings in a longitudinal sliding manner.

[0015] Preferably, the storage pads are all rectangular long strips arranged along the longitudinal direction, and the guide openings are all rectangular openings.

[0016] Preferably, the front push plate is a rectangular plate, the top surface of the front push plate is not lower than the top surfaces of the limiting clamping plate and the rear baffle, and the lateral width of the front push plate is smaller than the minimum distance between the limiting clamping plates at both sides.

[0017] Preferably, a driving motor and a second bearing seat are respectively fixed longitudinally in front of the side seats at the front and rear positions, the motor shaft of the driving motor passes through the side seat at the front position in a longitudinal sliding fit and the rear end is coaxially fixed with a screw rod through a coupling, the rear end of the screw rod is coaxially fixed with the inner ring of the bearing built into the second bearing seat, the outer periphery of the screw rod is coaxially engaged with a nut seat at the front position, and the top of the nut seat is fixedly connected to the bottom surface of the front push plate through a connecting seat.

[0018] By using the above-mentioned carton sheet stacking device for carton processing, specifically in the process of carton processing, when stacking and placing multi-layer carton sheets of the same specification, since the alignment and restraining components for aligning and restraining the multi-layer carton sheets from the back and the side are installed on both sides of the middle part of the base, and the force pushing component for applying force from the front to push the multi-layer carton sheets to the alignment and restraining components is installed at the front part of the base, and then the multi-layer carton sheets are pushed to the alignment and restraining components by the force pushing components. With the help of the alignment and restraining components, the stacked multi-layer carton sheets can be smoothly aligned and placed, and the pushing and aligning method of the multi-layer carton sheets is simple and easy to operate, and at the same time, it replaces the operator manually aligning the multi-layer carton sheets. The push-and-align operation method is conducive to improving operation efficiency. Specifically, during the operation, the multi-layer carton sheets are first placed flat between the top surfaces of the storage pads at both sides and between the limiting clamps at both sides in a posture in which the length direction is parallel to the storage pads. Then, the locking nuts at both sides are screwed close to the corresponding rocker arms. After that, the limiting clamps at both sides can be driven to approach or move away from each other by holding the rocker arms to drive the adjusting studs to rotate clockwise. When the rocker arms are held to drive the adjusting studs to rotate clockwise, the limiting clamps at both sides are brought closer to each other and the distance between each other is shortened. When the rocker arms are held to drive the adjusting studs to rotate counterclockwise, the limiting clamps at both sides are moved away from each other and the distance between each other is expanded. The distance between the two layers of the stacked carton sheets can be increased, and then the distance between the limit clamps at the two side positions can be adjusted, so that the distance between the limit clamps at the two side positions can be adaptively adjusted according to the width specifications of the multi-layer carton sheets to be stacked, thereby enriching the general use scope of the alignment constraint component and improving the use flexibility of the alignment constraint component. Specifically, during operation, when the adjusting studs at the two side positions are turned to drive the limit clamps to respectively press against the two side edges of the multi-layer carton sheet and push the two side edges of the multi-layer carton sheet to align, the adjusting studs are kept from rotating, and then the locking nuts are turned and pressed against the corresponding surfaces of the vertical plates, so as to prevent the adjusting studs from being adjusted by the friction between the locking nuts and the surfaces of the vertical plates. The locking nut further prevents the adjusting stud from rotating freely, and at the same time, the locking nut is tightened to a degree of thread engagement between the adjusting stud and the vertical plate to further prevent the adjusting stud from rotating freely. Then, the driving motor is energized to work, and the driving motor drives the screw rod to rotate through the motor shaft. During the positive rotation of the screw rod, the meshed nut seat is driven to move close to the limiting clamping plate. Then, the screw rod of the force-applying pushing assembly is rotated to drive the nut seat to move, so that the front pushing plate can push the multi-layer carton pieces to between the limiting clamping plates at the two side positions for alignment and constraint, and the rear edges of the multi-layer carton pieces are aligned and constrained by abutting against the rear baffle, thereby realizing the smooth alignment and stacking of the stacked multi-layer carton pieces.After the stacked multi-layer carton pieces are aligned and stacked, the screw rod is stopped from rotating to keep the front baffle in place, the locking nut is loosened again and the limiting clamps at both sides are driven to move away from each other by reversing the adjusting studs at the same time, so that the limiting clamps at both sides are moved away from each other so that the limiting clamps and the rear baffle can be completely separated from the multi-layer carton pieces, and then the screw rod is rotated again and the nut seat is driven by the rotation of the screw rod so that the front push plate can push the stacked multi-layer carton pieces to the rear of the storage pad, thereby facilitating the removal of the storage pad The rear part of the plate carries and removes the stacked multi-layer carton sheets, and finally the front push plate can be driven to move back to the initial position by the reverse rotation of the screw rod, so as to facilitate the use of the front push plate again to stack the multi-layer carton sheets. Since the distance between the front push plate and the rear baffle plate can be adjusted by the rotation of the screw rod to drive the movement of the nut seat, it can smoothly adapt to the length specifications of the multi-layer carton sheets to be stacked and smoothly align and stack the stacked multi-layer carton sheets, enriching the general use range of the force pushing component and improving the use flexibility of the force pushing component.

[0019] The beneficial effects are as follows: 1. The utility model is provided with alignment and restraint components on both sides of the middle part of the base for aligning and restraining the multi-layer carton sheets from the back and the side, and at the same time, a force pushing component is provided on the front part of the base for applying force from the front to push the multi-layer carton sheets to the alignment and restraint components. Then, the multi-layer carton sheets are pushed to the alignment and restraint components by the force pushing component, so that the stacked multi-layer carton sheets can be smoothly aligned and stacked with the help of the alignment and restraint components. The push and align method of the multi-layer carton sheets is simple and easy to operate, and at the same time, it replaces the operation method of manually pushing and aligning the multi-layer carton sheets by the operator, which is conducive to improving the operation efficiency.

[0020] 2. The limiting clamps of the alignment and constraint components at both sides can respectively align and constrain the multi-layer carton pieces from the side edges, and the rear baffles of the alignment and constraint components at both sides can align and constrain the multi-layer carton pieces from the rear edge, and then the screw rod of the force pushing component rotates to drive the nut seat to move, so that the front push plate can push the multi-layer carton pieces to the limiting clamps at both sides for alignment and constraint, and the rear edges of the multi-layer carton pieces are aligned and constrained by abutting against the rear baffle, thereby realizing the smooth alignment and stacking of the stacked multi-layer carton pieces;

[0021] 3. By adjusting the studs in a positive and negative rotation mode, the limit clamps on both sides can be driven to move closer or farther away from each other, and then the distance between the limit clamps on both sides can be adjusted, so that the distance between the limit clamps on both sides can be adaptively adjusted according to the width specifications of the multi-layer carton sheets to be stacked, which enriches the general use range of the alignment constraint component and improves the use flexibility of the alignment constraint component;

[0022] 4. The distance between the front push plate and the rear baffle can be adjusted by rotating the screw rod to drive the nut seat to move, so as to smoothly adapt to the length specifications of the multi-layer carton sheets to be stacked and smoothly align and stack the stacked multi-layer carton sheets, enriching the general use range of the force push component and improving the use flexibility of the force push component;

[0023] 5. After the stacked multi-layer carton pieces are aligned and stacked, the limiting clamps on both sides are moved away from each other so that the limiting clamps and the rear baffle can be completely separated from the multi-layer carton pieces. Then, the screw rod of the force pushing assembly rotates to drive the nut seat to move so that the front push plate can push the stacked multi-layer carton pieces to the rear of the storage pad, thereby facilitating the transportation and removal of the stacked multi-layer carton pieces from the rear of the storage pad. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 This is the overall axonometric diagram of the utility model. Figure 1 ;

[0026] Figure 2 This is the overall axonometric diagram of the utility model. Figure 2 ;

[0027] Figure 3 This utility model Figure 1 Cross-section diagram Figure 1 ;

[0028] Figure 4 This utility model Figure 3 A local enlarged view of point A;

[0029] Figure 5 This utility model Figure 1 Cross-section diagram Figure 2 ;

[0030] Figure 6 This utility model Figure 1 Cross-section diagram Figure 3 ;

[0031] Figure 7 This utility model Figure 6 A partial enlarged view of point B;

[0032] Figure 8 This utility model Figure 1 The front external view of

[0033] Fig. 9 This utility model Figure 1 Dorsal external view of ;

[0034] Fig.10 This utility model Figure 1 The left external view of

[0035] Fig.11 This utility model Figure 1 The right external view of

[0036] Fig.12 This utility model Figure 1 External view from above.

[0037] The following are the descriptions of the reference numerals:

[0038] 1. Storage pad; 2. Alignment constraint assembly; 201. Front push plate; 202. Guide opening; 203. Connecting seat; 204. Nut seat; 205. Screw rod; 206. Drive motor; 207. Bearing seat 2; 3. Side seat; 4. Base; 401. Frame; 5. Wing plate; 6. Force push assembly; 601. Vertical plate; 602. Adjustment stud; 603. Rocker arm; 604. Locking nut; 605. Guide rod; 606. Guide hole; 607. Bearing seat 1; 608. Limiting clamp; 609. Rear baffle. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0040] See also Figure 1-Figure 12As shown, the utility model provides a carton sheet stacking device for carton processing, including a base 4, a frame 401 and a side seat 3. The bottom surface of the base 4 is installed with a frame 401 for raising and supporting. The base 4 is arranged horizontally in the longitudinal direction. The front and rear positions of the top surface of the base 4 are fixed with side seats 3 extending vertically in the transverse direction, and the side seats 3 at the front and rear positions are relative to each other. The top surfaces of the side seats 3 at the front and rear positions are fixed with storage pads 1 horizontally in the longitudinal direction on both sides, and the front and rear ends of the storage pads 1 cross the corresponding side seats 3. The purpose of such arrangement is to make the storage pad 1 have a sufficient length in the longitudinal direction, so that the front push plate 201 can push the stacked multi-layer carton sheets to the rear of the storage pad 1 by rotating the screw rod 205 of the force pushing assembly 6 to drive the nut seat 204 to move, thereby facilitating the transportation and removal of the stacked multi-layer carton sheets from the rear of the storage pad 1.

[0041] See also Figure 1-Figure 4 As shown, wing plates 5 are horizontally extended and fixed at the middle positions on both sides of the base 4, and the top surfaces of the wing plates 5 at the two side positions are installed with alignment and constraint components 2 for aligning and constraining the multi-layer carton pieces from the back and the side. Specifically, the alignment and constraint components 2 include vertical plates 601 and adjusting studs 602. The top surfaces of the wing plates 5 at the two side positions are vertically extended and fixed with vertical plates 601 at positions close to the outer sides in the longitudinal direction. The tops of the vertical plates 601 are transversely interspersed with adjusting studs 602 in a threaded engagement manner, and the ends of the adjusting studs 602 at the two side positions that are close to each other are coaxially rotatably connected with bearing seats 607. The end surfaces of the bearing seats 607 at the two side positions that are close to each other are vertically extended and fixed with limiting clamps 608 in the longitudinal direction, so as to align and constrain the multi-layer carton pieces from the two side edges respectively through the limiting clamps 608 at the two side positions. The rear end faces of the limiting clamps 608 at the two side positions are fixed with rear baffles 609 extending vertically in the horizontal direction, so as to align and constrain the multi-layer carton sheets from the rear edge through the rear baffles 609 at the two side positions. The advantage of such a configuration is that, firstly, the limiting clamps 608 of the alignment and constraint components 2 at the two side positions can align and constrain the multi-layer carton sheets from the two side edges respectively, and at the same time, the rear baffles 609 of the alignment and constraint components 2 at the two side positions can align and constrain the multi-layer carton sheets from the rear edge, and then the multi-layer carton sheets can be aligned and constrained laterally and rearwardly, and by adjusting the studs 602 in a forward and reverse manner, the limiting clamps 608 at the two side positions can be driven to move closer or farther away from each other, and then the distance between the limiting clamps 608 at the two side positions can be adjusted, so as to adapt to the use of multi-layer carton sheets of corresponding width specifications.

[0042] See also Figure 1-Figure 7As shown, the front portion of the base 4 is installed with a force-applying pushing component 6 for applying force from the front to push the multi-layer carton sheet to the alignment constraint component 2. Specifically, the force-applying pushing component 6 includes a front push plate 201 and a guide opening 202. A front push plate 201 is vertically arranged in the horizontal direction on the upper front portion of the base 4, and the front push plate 201 is located in front of the limiting clamps 608 at both sides. Guide openings 202 are longitudinally opened on both sides of the lower part of the front push plate 201. The guide openings 202 correspond to the storage pads 1 one by one, and the storage pads 1 pass through the corresponding guide openings 202 in a longitudinal sliding manner. Such an arrangement makes it easy to push the multi-layer carton sheet from the front edge by moving the front push plate 201 along the longitudinal direction along the storage baffle, and then the multi-layer carton sheet can be pushed to the limiting clamps 608 at both sides for alignment and constraint, and the rear edges of the multi-layer carton sheet can be aligned and constrained by abutting against the rear baffle 609.

[0043] See also Figure 3-Figure 5 As shown, the alignment constraint component 2 is optimized as follows. First, the adjusting studs 602 at the two side positions are far away from each other and the parts extending outward from the corresponding vertical plate 601 are coaxially engaged with locking nuts 604. The outer ends of the adjusting studs 602 at the two side positions that are far away from each other are fixedly installed with rocker arms 603 for convenient holding and force application. Such a configuration makes it convenient to drive the adjusting studs 602 to rotate by holding the rocker arms 603 and applying force. At the same time, when the position of the limiting clamp 608 is locked and the adjusting studs 602 need to be kept from rotating, the locking nuts 604 are screwed and pressed against the corresponding vertical plate 601 surface, so that the adjusting studs 602 are prevented from rotating freely by the friction between the locking nuts 604 and the surface of the vertical plate 601, and the adjusting studs 602 are further prevented from rotating freely by tightening the threaded engagement degree between the adjusting studs 602 and the vertical plate 601 by the locking nuts 604.

[0044] It is further possible to select that the locking nuts 604 are all hand-tightened knurled nuts, and the rocker arms 603 are all L-shaped arms. With such a configuration, it is convenient to hold the rocker arm 603 to drive the adjusting stud 602 to rotate with less effort, and the locking nut 604 can be directly tightened or loosened by hand. Specifically, as for the limit baffle and the rear baffle 609, the limit clamping plate 608 and the corresponding rear baffle 609 both form an L-shaped corner plate, and the bottom surface is flush with the top surface of the storage pad 1, so that the limit baffles at both sides are in the process of adjusting the spacing, and the top surface of the storage pad 1 will not interfere with the movement of the limit baffle. The limit clamping plates 608 and the rear baffle 609 at the two sides are symmetrically distributed, and the rear baffles 609 at the two sides are located at the inner side positions of the limit clamping plates 608 at the two sides relative to each other. With such a configuration, it is convenient for the rear baffles 609 at the two sides to stably limit and align the rear edge of the multi-layer carton sheet.

[0045] Specifically, on the vertical plate 601, guide holes 606 are opened horizontally at positions on both sides of the vertical plate 601 corresponding to the adjusting studs 602. The guide holes 606 are horizontally inserted with guide rods 605 in a coaxial sliding manner, and the inner ends of the guide rods 605 at the two sides are close to each other and are fixed on the outer end faces of the corresponding vertical plates 601, and the outer ends of the guide rods 605 at the two sides are far away from each other and are flush with the outer ends of the corresponding adjusting studs 602. The purpose of this arrangement is that in the process of rotating the adjusting stud 602 to drive the limit clamp 608 to move, the movement of the limit clamp 608 can be guided and corrected by the guide rod 605 sliding horizontally along the guide hole 606, so as to prevent the limit clamp 608 from rotating together with the adjusting stud 602 and becoming misaligned.

[0046] See also Figure 6-Figure 7 As shown, the force pushing assembly 6 is optimized as follows: first, the storage pads 1 are all rectangular strips arranged in the longitudinal direction, and the guide openings 202 are all rectangular openings. Such an arrangement facilitates the guide openings 202 to have a good positioning and guiding effect during the longitudinal sliding of the storage pad 1. At the same time, the front push plate 201 is a rectangular plate, the top surface of the front push plate 201 is not lower than the top surface of the limit clamp 608 and the rear baffle 609, and the horizontal width of the front push plate 201 is less than the minimum distance between the limit clamps 608 at the two sides. The advantage of such an arrangement is that first, it is convenient for the front push plate 201 to have a vertical height dimension that meets the use requirements, ensuring that the multi-layer carton sheets can be pushed and aligned, and at the same time, it is convenient for the front push plate 201 to be able to move longitudinally to the position between the two sides of the limit clamp 608, thereby preventing the limit clamp 608 and the front push plate 201 from interfering with each other during use.

[0047] It can be further optionally arranged that a drive motor 206 and a bearing seat 207 are respectively fixed longitudinally in front of the side seats 3 at the front and rear positions, the motor shaft of the drive motor 206 passes through the side seat 3 at the front position in a longitudinal sliding manner and the rear end is coaxially fixed with a screw rod 205 through a coupling, the rear end of the screw rod 205 is coaxially fixed with the inner ring of the bearing built into the bearing seat 207, the outer periphery of the screw rod 205 is coaxially meshed with a nut seat 204 at the front position, and the top of the nut seat 204 is fixedly connected to the bottom surface of the front push plate 201 through the connecting seat 203. The purpose of such arrangement is to facilitate the nut seat 204 to drive the front push plate 201 to reciprocate back and forth by driving the screw rod 205 in forward and reverse rotation by the drive motor 206.

[0048] With the above structure, specifically in the process of carton processing, when stacking and placing multi-layer carton pieces of the same specification, since alignment and restraint components 2 for aligning and restraining the multi-layer carton pieces from the back and the side are installed on both sides of the middle part of the base 4, and a force pushing component 6 for applying force from the front to push the multi-layer carton pieces to the alignment and restraint component 2 is installed on the front part of the base 4, the multi-layer carton pieces are pushed to the alignment and restraint component 2 by the force pushing component 6, so that the stacked multi-layer carton pieces can be smoothly aligned and placed with the help of the alignment and restraint component 2. The push and align method of the multi-layer carton pieces is simple and easy to operate, and it also replaces the operation method of manually pushing and aligning the multi-layer carton pieces by the operator, which is conducive to improving the operation efficiency. During the operation, the multi-layer carton sheets are first placed flat between the top surfaces of the storage pads 1 at both sides in a posture in which the length direction is parallel to the storage pad 1 and between the limiting clamps 608 at both sides. Then, the locking nuts 604 at both sides are screwed close to the corresponding rocker arms 603. Finally, the limiting clamps 608 at both sides can be driven to move closer to or further away from each other by holding the rocker arms 603 to drive the adjusting studs 602 to rotate clockwise. When the rocker arms 603 are held to drive the adjusting studs 602 to rotate clockwise, the limiting clamps 608 at both sides are brought closer to each other and the distance between them is reduced. When the rocker arms 603 are held to drive the adjusting studs 602 to rotate counterclockwise, the limiting clamps 608 at both sides are moved away from each other and the distance between them is increased. The distance between the limiting clamps 608 at the side positions can be adjusted, so that the distance between the limiting clamps 608 at the two side positions can be adaptively adjusted according to the width specifications of the multi-layer carton pieces to be stacked, thereby enriching the general use range of the alignment constraint component 2 and improving the use flexibility of the alignment constraint component 2. Specifically, during operation, when the adjusting studs 602 at the two side positions are turned to drive the limiting clamps 608 to respectively press against the two side edges of the multi-layer carton piece and push the two side edges of the multi-layer carton piece to align, the adjusting studs 602 are kept from rotating, and then the locking nuts 604 are turned and pressed against the corresponding surfaces of the vertical plates 601, so as to prevent the adjusting studs 602 from rotating freely through the friction between the locking nuts 604 and the surfaces of the vertical plates 601, and at the same time, through The locking nut 604 tightens the threaded meshing degree between the adjusting stud 602 and the vertical plate 601 to further prevent the adjusting stud 602 from rotating freely, and then the driving motor 206 is energized to work, and the driving motor 206 drives the screw rod 205 to rotate through the motor shaft. The screw rod 205 will drive the meshed nut seat 204 to move close to the limiting clamp plate 608 during the positive rotation process, and then the screw rod 205 of the force pushing component 6 rotates to drive the nut seat 204 to move, so that the front push plate 201 can push the multi-layer carton pieces to the limiting clamp plates 608 on both sides for alignment and constraint, and the rear edges of the multi-layer carton pieces are aligned and constrained by abutting against the rear baffle 609, thereby realizing the smooth alignment and stacking of the stacked multi-layer carton pieces.After the stacked multi-layer carton pieces are aligned and stacked, the screw rod 205 is stopped from rotating and the front baffle plate is kept stationary, the locking nut 604 is loosened again and the limiting clamping plates 608 at both sides are driven to move away from each other by reversing the adjusting studs 602 at the same time, so that the limiting clamping plates 608 and the rear baffle plate 609 can be completely separated from the multi-layer carton pieces. Then the screw rod 205 is rotated again and the screw rod 205 rotates to drive the nut seat 204 to move, so that the front push plate 201 can push the stacked multi-layer carton pieces to the rear of the storage pad 1, thereby facilitating the removal of the storage pad The rear part of the plate 1 carries and removes the stacked multi-layer carton sheets, and finally drives the front push plate 201 to move back to the initial position by the reverse rotation of the screw rod 205, so as to facilitate the use of the front push plate 201 to stack the multi-layer carton sheets again. Since the screw rod 205 rotates to drive the nut seat 204 to move, the distance between the front push plate 201 and the rear baffle 609 can be adjusted, so that the length specification of the multi-layer carton sheets to be stacked can be smoothly adapted and the stacked multi-layer carton sheets can be smoothly aligned and stacked, which enriches the general use range of the force pushing component 6 and improves the use flexibility of the force pushing component 6.

[0049] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A carton sheet stacking device for carton processing, comprising a base (4), a frame (401) and a side seat (3), wherein the bottom surface of the base (4) is provided with a frame (401) for supporting the height increase, and characterized in that: The base (4) is arranged horizontally in the longitudinal direction, and the front and rear positions of the top surface of the base (4) are both fixed with the side seats (3) extending vertically in the transverse direction, and the side seats (3) in the front and rear positions are opposite to each other, and the top surfaces of the side seats (3) in the front and rear positions are both fixed with storage pads (1) in the longitudinal direction at both sides, and the front and rear ends of the storage pads (1) cross the corresponding side seats (3); Wing plates (5) are horizontally extended and fixed at the middle positions on both sides of the base (4), and the top surfaces of the wing plates (5) at the positions on both sides are installed with alignment and restraint components (2) for aligning and restraining the multi-layer carton sheets from the back and the side; The front of the base (4) is provided with a force-applying pushing component (6) for applying force from the front to push the multi-layer carton sheet to the alignment constraint component (2).

2. The carton sheet stacking device for carton processing according to claim 1, characterized in that: The alignment and restraint components (2) include a vertical plate (601) and an adjusting stud (602). The top surfaces of the wing plates (5) at both sides are fixed with the vertical plates (601) at positions close to the outer edges in a longitudinal vertical extension. The tops of the vertical plates (601) are inserted with the adjusting studs (602) in a transverse direction in a threaded engagement manner. The ends of the adjusting studs (602) at both sides are coaxially rotatably connected to a bearing seat 1 (607). The end surfaces of the bearing seat 1 (607) at both sides are fixed with limiting clamps (608) extending vertically in the longitudinal direction, so as to align and restrain the multi-layer carton sheets from the two side edges respectively through the limiting clamps (608) at both sides. The rear end surfaces of the limiting clamps (608) at both sides are fixed with rear baffles (609) extending vertically in the transverse direction, so as to align and restrain the multi-layer carton sheets from the rear edge through the rear baffles (609) at both sides.

3. The carton sheet stacking device for carton processing according to claim 2, characterized in that: The adjusting studs (602) at both sides are separated from each other and the parts extending outward from the corresponding outer sides of the vertical plates (601) are coaxially engaged with locking nuts (604), and the outer ends of the adjusting studs (602) at both sides are separated from each other and are fixedly installed with rocker arms (603) for convenient gripping and force application.

4. The carton sheet stacking device for carton processing according to claim 3, characterized in that: The locking nuts (604) are all hand-tightened knurled nuts, and the rocker arms (603) are all L-shaped arms.

5. The carton sheet stacking device for carton processing according to claim 4, characterized in that: The limiting clamping plate (608) and the corresponding rear baffle plate (609) both form an L-shaped corner plate and the bottom surfaces are both flush with the top surface of the storage pad (1); the limiting clamping plates (608) and the rear baffle plates (609) at both sides are symmetrically distributed, and the rear baffle plates (609) at both sides are both located at the inner sides of the limiting clamping plates (608) at both sides relative to each other.

6. A carton sheet stacking device for carton processing according to any one of claims 2 to 5, characterized in that: The vertical plate (601) is provided with guide holes (606) in the transverse direction at positions corresponding to both sides of the adjusting stud (602), and the guide holes (606) are transversely inserted with guide rods (605) in a coaxial sliding manner, and the inner ends of the guide rods (605) at the two sides that are close to each other are fixed to the outer end surfaces of the corresponding vertical plate (601), and the outer ends of the guide rods (605) at the two sides that are far away from each other are flush with the outer ends of the corresponding adjusting stud (602).

7. A carton sheet stacking device for carton processing according to claim 6, characterized in that: The force-applying pushing assembly (6) comprises a front push plate (201) and a guide opening (202); the front push plate (201) is vertically arranged in a horizontal direction on the upper front portion of the base (4), and the front push plate (201) is located in front of the limiting clamping plates (608) at both sides; the guide openings (202) are longitudinally opened on both sides of the lower portion of the front push plate (201); the guide openings (202) correspond one-to-one to the storage pads (1), and the storage pads (1) pass through the corresponding guide openings (202) in a longitudinal sliding manner.

8. The carton sheet stacking device for carton processing according to claim 7, characterized in that: The storage pads (1) are all rectangular long strips arranged in the longitudinal direction, and the guide openings (202) are all rectangular openings.

9. A carton sheet stacking device for carton processing according to claim 8, characterized in that: The front push plate (201) is a rectangular plate, the top surface of the front push plate (201) is not lower than the top surfaces of the limiting clamping plate (608) and the rear baffle plate (609), and the lateral width of the front push plate (201) is smaller than the minimum distance between the limiting clamping plates (608) at both sides.

10. A carton sheet stacking device for carton processing according to claim 7, 8 or 9, characterized in that: A driving motor (206) and a bearing seat 2 (207) are respectively fixed longitudinally in front of the side seats (3) at the front and rear positions. The motor shaft of the driving motor (206) passes through the side seat (3) at the front position in a longitudinal sliding manner and a screw rod (205) is coaxially fixed to the rear end via a coupling. The rear end of the screw rod (205) is coaxially fixed to the inner ring of the bearing built into the bearing seat 2 (207). The outer periphery of the screw rod (205) is coaxially meshed with a nut seat (204) at the front position, and the top of the nut seat (204) is fixedly connected to the bottom surface of the front push plate (201) via a connecting seat (203).