Automatic folding structure for box pasting of packaging box

Abstract

The utility model discloses an automatic folding structure for box pasting of a packaging box, and relates to the technical field of automatic folding of box pasting of the packaging box. Comprising a mounting table, a mounting arch plate is fixed to the mounting table, a turnover positioning assembly is arranged on the mounting arch plate, a turnover table is arranged in the middle of the surface of the mounting table, a guide pressing and folding assembly is arranged on the outer side of the turnover table, and the turnover positioning assembly comprises a jacking rod connected to the middle of the bottom face of a top plate of the mounting arch plate; a connecting vertical rod is fixed to the middle of the bottom face of the lifting plate, and a connecting pressing plate is fixed to the bottom end of the connecting vertical rod. Through the arrangement of the folding and positioning assembly and the guide pressing and folding assembly, the position of a positioning straight plate can be conveniently adjusted according to a packaging paperboard, the applicability is improved, the packaging paperboard is guided and folded through a folding pressing rod, the positioning straight plate plays a role in preliminarily and vertically positioning the packaging paperboard, a U-shaped positioning plate vertically moves, and therefore the packaging paperboard can be conveniently folded. The operation of vertical folding positioning is enhanced, and the folding effect is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing box pasting box automatic folding technical field, concretely is a kind of packing box pasting box is used automatic folding structure. BACKGROUND

[0002] Packing box pasting box is the operation process that packaging paperboard (usually corrugated paperboard) is formed into packing box by pasting process, needs to carry out automatic folding operation to packing box in the middle of packing production line, it is convenient to paste box pasting subsequently.

[0003] The prior art packing box pasting box is used automatic folding structure (authorized announcement number:CN219096070U) There is the following defect: the folding structure is gradually inclined by setting the rotating strip that can rotate, the rotating strip drives the both ends of elastic traction cloth to move, the folding of packing box is realized, but when the folding structure is carried out upward vertical folding operation to the both ends of packaging paperboard, folding position is not easy to accurately position, there is the problem that folding effect is not good, for this, the utility model is proposed. UTILITY MODEL CONTENT

[0004] The utility model is to provide a kind of packing box pasting box is used automatic folding structure, to solve the problem raised in the above background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of packing box pasting box is used automatic folding structure, including installation platform, fixed mounting arch plate on installation platform, setting has folding positioning assembly on installation arch plate, folding platform is set in the middle of installation platform surface, and folding platform outside is provided with guide pressure folding component, folding positioning assembly includes the jacking rod that the top plate bottom surface middle part of installation arch plate is connected, the lifting plate is connected to the bottom end of jacking rod, the connecting vertical stick is fixed in the middle part of the bottom surface of lifting plate, the connecting pressure plate is fixed in the bottom end of connecting vertical stick, the vertical plate is fixed in the top surface both sides position of connecting pressure plate position symmetry, bidirectional screw rod is rotatably inserted between the front side position of two vertical plates, fixed rod is fixed between the back side position of two vertical plates, and the horizontal arch block is symmetrically fitted on the both ends of bidirectional screw rod and fixed rod as a whole.

[0006] Preferably, the outer end of the horizontal arch block is fixed with a positioning straight plate, a reinforcing inclined plate is fixed between the positioning straight plate and the corresponding position of the horizontal arch block, and a moving motor is connected to one end of the bidirectional screw rod, and the moving motor is installed on the vertical plate.

[0007] Preferably, the first telescopic rod is connected to the inner side surface middle part of the positioning straight plate, the first telescopic rod is horizontally vertically arranged, the outer end of the first telescopic rod is fixed with a vertical rail plate slidingly arranged on the positioning straight plate, and a sliding block is drivingly arranged on the vertical rail plate.

[0008] The sliding block is connected with a second telescopic rod on the inner side, the second telescopic rod is horizontally arranged, the second telescopic rod is connected with a U-shaped positioning plate at the outer end, and the outer side plate of the U-shaped positioning plate is provided with a rolling pressing roller on the inner side.

[0009] Preferably, the lifting plate top surface four corners are fixed with limiting vertical rods, the limiting vertical rods are penetrated through the installation arch plate, the folding table is provided with a driving belt, and the driving belt is used for driving the to-be-folded box plate to move.

[0010] Preferably, the guiding and pressing folding assembly comprises a rotating rod symmetrically and rotatably arranged on the folding table, an L-shaped plate rotatably sleeved at the end of the rotating rod, the L-shaped plate being fixed on the folding table, connecting sleeve rods symmetrically and fixedly sleeved at the two ends of the rotating rod, folding pressing rods correspondingly fixed between the connecting sleeve rods, and rotating motors mounted on the L-shaped plate and connected with the front ends of the rotating rods.

[0011] Compared with the prior art, the package box pasting box automatic folding structure has the beneficial effects that:

[0012] The package box pasting box automatic folding structure is provided with the folding positioning assembly and the guiding and pressing folding assembly, the positioning straight plate is convenient to position according to the packaging paperboard, the applicability is improved, the folding pressing rod guides and folds the packaging paperboard, the positioning straight plate plays a role in preliminarily vertically positioning the packaging paperboard, the U-shaped positioning plate moves vertically, the operation of strengthening the vertical folding positioning is realized, and the folding effect is guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0014] Figure 2 It is a sectional view of the utility model;

[0015] Figure 3 It is a partial three-dimensional split structure schematic view of the utility model without the installation table and the installation arch plate;

[0016] Figure 4 It is a Figure 2 enlarged structure schematic view of part A of the utility model;

[0017] Figure 5 It is a Figure 3 enlarged structure schematic view of part B of the utility model.

[0018] In the figure: 1, installation platform; 101, installation arch plate; 102, folding platform; 103, drive belt; 104, rotating rod; 105, connecting sleeve rod; 106, folding pressing rod; 2, jacking rod; 201, lifting plate; 202, limiting vertical stick; 203, connecting vertical stick; 204, connecting pressing plate; 3, vertical plate; 301, bidirectional screw; 302, transverse arch block; 303, positioning straight plate; 304, first telescopic stick; 305, vertical rail plate; 306, sliding block; 307, second telescopic stick; 308, U-shaped positioning plate; 309, rolling pressing roller. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0020] In the process of pasting the box of the packaging box, the automatic folding structure needs to be used, and the structure is specially used for vertical angle positioning and folding operation of the packaging paperboard, so as to ensure the accuracy of folding. In the process of using the structure, it needs to be checked and prepared in advance, so as to ensure the normal operation of the structure.

[0021] As Figures 1-5 shown, the utility model provides a technical scheme: a kind of automatic folding structure for packaging box pasting box, including installation platform 1, installation arch plate 101 is fixed on installation platform 1, folding positioning assembly is provided on installation arch plate 101, folding platform 102 is set up in the middle part of the surface of installation platform 1, and guide folding assembly is set on the outside of folding platform 102, folding positioning assembly includes the jacking rod 2 of the top plate bottom surface middle part connection of installation arch plate 101, jacking rod 2 bottom end is connected with lifting plate 201, lifting plate 201 bottom surface middle part is fixed with connecting vertical stick 203, connecting vertical stick 203 bottom end is fixed with connecting pressing plate 204, connecting pressing plate 204 top surface both sides position symmetry is fixed with vertical plate 3, bidirectional screw 301 is rotatably inserted between the front side position of two vertical plates 3, fixed rod is fixed between the back side position of two vertical plates 3, and transverse arch block 302 is symmetrically and adaptively sleeved on the whole two ends of bidirectional screw 301 and fixed rod.

[0022] In the embodiment, the positioning straight plates 303 are fixed at the outer ends of the transverse arch-shaped blocks 302, reinforcing inclined plates are fixed between the positioning straight plates 303 and the corresponding transverse arch-shaped blocks 302, one end of the bidirectional lead screw 301 is connected with a moving motor, the moving motor is installed on the vertical plate 3, the first telescopic rods 304 are connected to the inner side middle portions of the positioning straight plates 303, the first telescopic rods 304 are horizontally vertically arranged, vertical rail plates 305 are fixed at the outer ends of the first telescopic rods 304 and are slidingly arranged on the positioning straight plates 303, sliding blocks 306 are drivingly arranged on the vertical rail plates 305, wherein the bidirectional lead screw 301 is a prior art and is used to drive the two transverse arch-shaped blocks 302 to relatively move close to or away from each other.

[0023] In the embodiment, the second telescopic rods 307 are connected to the outer ends of the first telescopic rods 304 and are horizontally transversely arranged, the U-shaped positioning plates 308 are connected to the outer ends of the second telescopic rods 307, the outer side plates of the U-shaped positioning plates 308 are provided with rolling pressure rollers 309 on the inner side, the limiting vertical rods 202 are fixed at the top surfaces of the lifting plates 201 and penetrate through the arch plates 101, the driving belts 103 are arranged on the folding tables 102 and are used to drive the to-be-folded box plates to move, wherein the driving belts 103 are prior arts and are used to ensure the moving operation of the packaging paper plates, the first telescopic rods 304, the second telescopic rods 307 and the jacking rods 2 are all electric telescopic rods in the prior art.

[0024] In the embodiment, the guiding and folding assembly comprises rotating rods 104 which are symmetrically and rotatably arranged on the folding tables 102, L-shaped plates are rotatably arranged at the ends of the rotating rods 104, the L-shaped plates are fixed on the folding tables 102, connecting sleeve rods 105 are symmetrically and fixedly arranged at the two ends of the rotating rods 104, folding pressure rods 106 are correspondingly fixed between the connecting sleeve rods 105, rotating motors are connected to the front ends of the rotating rods 104 and are installed on the L-shaped plates, through the arrangement of the folding positioning assembly and the guiding and folding assembly, the positioning straight plates 303 are convenient for position adjustment according to the packaging paper plates, the applicability is improved, the folding pressure rods 106 guide the folding of the packaging paper plates, the positioning straight plates 303 play a role in preliminary vertical positioning of the packaging paper plates, the U-shaped positioning plates 308 move vertically and play a role in strengthening the vertical folding positioning operation, and the folding effect is ensured, wherein the moving motor and the rotating motor are servo motors with self-locking function in the prior art.

[0025] Working principle: when using the structure, the packaging paperboard is moved to the middle part of the folding table 102 under the driving of the driving belt 103, the jacking rod 2 is stretched to drive the connecting pressing plate 204 to descend to press the packaging paperboard, the bidirectional screw rod 301 is rotated to make the positioning straight plates 303 move to the packaging paperboard two sides to stop at the folding position, the control rotating rod 104 and the folding pressing rod 106 are relatively rotated, the packaging paperboard is bent to horizontally contact the positioning straight plates 303, then the first telescopic rod 304 is stretched, the second telescopic rod 307 is stretched, the rolling pressing roller 309 arranged on the U-shaped positioning plate 308 contacts the packaging paperboard folding outer side and performs vertical rolling positioning operation, and the positioning of the packaging paperboard folding angle is ensured.

[0026] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended embodiments and their equivalents.

Claims

1. A kind of automatic folding structure for packing box pasting box, including installation platform (1), it is characterized in that: The mounting arch plate (101) is fixed on the mounting table (1), and a folding positioning assembly is arranged on the mounting arch plate (101); a folding table (102) is arranged on the surface of the mounting table (1), and a guide and pressing assembly is arranged on the outer side of the folding table (102); the folding positioning assembly comprises a jacking rod (2) connected to the middle part of the top plate bottom surface of the mounting arch plate (101); the bottom end of the jacking rod (2) is connected with a lifting plate (201); the middle part of the bottom surface of the lifting plate (201) is fixed with a connecting vertical rod (203); the bottom end of the connecting vertical rod (203) is fixed with a connecting pressing plate (204); the top surface of the connecting pressing plate (204) is fixed with vertical plates (3) in positions symmetrically on both sides; a bidirectional screw rod (301) is rotatably arranged between the front side positions of the two vertical plates (3); a fixed rod is fixed between the back side positions of the two vertical plates (3); the bidirectional screw rod (301) and the fixed rod are symmetrically and integrally sleeved with horizontal arch-shaped blocks (302) at both ends.

2. The automatic folding structure for a carton according to claim 1, wherein: The outer ends of the horizontal arch-shaped blocks (302) are fixed with positioning straight plates (303); the positioning straight plates (303) and the corresponding horizontal arch-shaped blocks (302) are fixed with reinforcing inclined plates; one end of the bidirectional screw rod (301) is connected with a moving motor; and the moving motor is mounted on the vertical plate (3).

3. The automatic folding structure for a carton according to claim 2, wherein: The middle part of the inner side surface of the positioning straight plate (303) is connected with a first telescopic rod (304); the first telescopic rod (304) is arranged horizontally and vertically; the outer ends of the first telescopic rod (304) are fixed with vertical rail plates (305) which are slidingly arranged on the positioning straight plate (303); and sliding blocks (306) are drivingly arranged on the vertical rail plates (305).

4. The automatic folding structure for a carton according to claim 3, wherein: The inner side surface of the sliding block (306) is connected with a second telescopic rod (307); the second telescopic rod (307) is arranged horizontally and transversely; the outer end of the second telescopic rod (307) is connected with a U-shaped positioning plate (308); and the outer side plate of the U-shaped positioning plate (308) is provided with a rolling pressing roller (309) on the inner side surface.

5. The automatic folding structure for carton gluing according to claim 1, characterized in that: The top surface of the lifting plate (201) is fixed with limiting vertical rods (202) at four corners; the limiting vertical rods (202) penetrate through the mounting arch plate (101); a driving belt (103) is arranged on the folding table (102); and the driving belt (103) is used for driving the to-be-folded box plate to move.

6. The automatic folding structure for carton gluing according to claim 1, wherein: The guide and pressing assembly comprises a rotating rod (104) which is rotatably arranged on the folding table (102) in a symmetrical manner; the end portions of the rotating rod (104) are rotatably sleeved with L-shaped plates; the L-shaped plates are fixed on the folding table (102); the two ends of the rotating rod (104) are symmetrically and sleeved with connecting sleeve rods (105); the connecting sleeve rods (105) are fixed with folding pressing rods (106) in a corresponding manner; and the front ends of the rotating rod (104) are connected with rotating motors which are mounted on the L-shaped plates.

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