Covering machine for box body

Abstract

The utility model relates to the technical field of square box side face wrapping packaging stickers, in particular to a labeling machine for a box body. Comprising a rack, a sticker feeding assembly, a box body feeding assembly, an edge folding and bonding assembly, a transfer device and a finished product conveying assembly, the box body feeding assembly, the edge folding and bonding assembly and the finished product conveying assembly are all arranged on the rack and are sequentially arranged in the conveying direction, and the sticker feeding assembly is arranged on the rack and is close to the edge folding and bonding assembly; the edge folding and bonding assembly comprises a stacking mechanism and a wrapping mechanism, the stacking mechanism is used for receiving external stickers from the sticker supply assembly, the transfer device transfers external box bodies provided by the box body supply assembly to the stacking mechanism and places the external box bodies in the middles of the external stickers to form first semi-finished products, and the first semi-finished products are used for wrapping the first semi-finished products. The wrapping mechanism is used for folding the edge part of the external sticker and combining the edge part with the side surface of the box body to form a finished product, and the transferring device is used for transferring the finished product to the finished product conveying assembly; the production efficiency is improved, and the controllability of the production quality is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging stickers for side coverings of cube boxes, in particular to a labeling machine for boxes. Background Art

[0002] like Figure 8 Printing different information about the product on the outer surface of sticker a and then sticking the inner side of sticker a on the outer side of box body b is one of the indispensable production and processing steps in the production process. However, the processing equipment currently used for pasting sticker a and box body b has the following problems in the production and processing process: First, the bonding position of sticker a and box body b is prone to misalignment, resulting in low packaging accuracy; Second, the process of bonding different side surfaces of sticker a and box body b needs to be transferred to different workstations, with a low degree of automation and low production efficiency; In view of the above problems, equipment improvement is needed to meet production requirements. Summary of the invention

[0003] In order to overcome the shortcomings of low production efficiency and uncontrollable production quality in the prior art, the utility model aims to provide a labeling machine for a box body, improve processing accuracy, achieve the purpose of automated production, and improve processing quality.

[0004] To achieve the above purpose, the technical solution of the utility model is:

[0005] A box covering machine comprises a frame, a sticker feeding assembly, a box feeding assembly, a folding and bonding assembly, a transfer device and a finished product conveying assembly, wherein the box feeding assembly, the folding and bonding assembly and the finished product conveying assembly are all arranged on the frame and arranged in sequence along the conveying direction, and the sticker feeding assembly is arranged on the frame and close to the folding and bonding assembly; the folding and bonding assembly comprises a stacking mechanism and a covering mechanism, the stacking mechanism is used to receive external stickers from the sticker feeding assembly, the transfer device transfers the external box body provided by the box feeding assembly to the stacking mechanism, and places the external box body in the middle of the external sticker to form a first semi-finished product, the coating mechanism folds the edge of the external sticker and combines it with the side surface of the box body to form a finished product, and the transfer device transfers the finished product to the finished product conveying assembly.

[0006] Furthermore, the stacking mechanism includes a vacuum suction cup, and the vacuum suction cup is used to fix the external sticker.

[0007] Furthermore, the wrapping mechanism includes a first folding mechanism, a side folding mechanism and a second folding mechanism which are arranged in sequence along the conveying direction; the transfer device transfers the first semi-finished product located in the stacking mechanism to the first folding mechanism; the first folding mechanism folds the first edge of the external sticker upward and presses it on the first side surface of the external box body to form a second semi-finished product; the transfer device transfers the second semi-finished product to the side folding mechanism; the side folding mechanism folds the side edge of the external sticker inward and presses it on the second side surface of the external box body to form a third semi-finished product; the transfer device transfers the third semi-finished product to the second folding mechanism; the second folding mechanism folds the second edge of the external sticker upward and presses it on the second side surface of the box body to form a finished product.

[0008] Furthermore, the first folding mechanism includes a first supporting plate and a pushing piece, and the pushing piece moves back and forth between being lower than the upper surface of the first supporting plate and being higher than the upper surface of the first supporting plate.

[0009] Furthermore, the side folding mechanism includes a horizontal driving member, a left pushing member and a right pushing member, and the horizontal driving member drives the left pushing member and the right pushing member to move towards or away from each other respectively.

[0010] Furthermore, the number of the second folding mechanisms is two, and the two second folding mechanisms are respectively located on both sides of the conveying direction.

[0011] Furthermore, the transfer device includes a first driving member, a first mounting plate, a second driving member, a second mounting plate and a plurality of clamps, the first driving member drives the first mounting plate to move, the second driving member is arranged on the first mounting plate, the second driving member drives the second mounting plate to move, the movement direction of the first mounting plate is arranged to intersect with the movement direction of the second mounting plate, and a plurality of clamps are arranged on the second mounting plate.

[0012] The beneficial effects of the utility model are as follows: by providing a folding and bonding assembly composed of a stacking mechanism and a covering mechanism, under the action of a transfer device, the requirements for automated covering processing of the external sticker and the external box body are completed, production efficiency is improved, and controllability of production quality is ensured. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0014] Figure 2 It is a partial structural schematic diagram of the utility model;

[0015] Figure 3 It is a schematic diagram of the structure of the folding and bonding assembly and the transfer device of the utility model;

[0016] Figure 4It is a schematic diagram of the disassembled structure of the folding and bonding assembly and the transfer device of the utility model;

[0017] Figure 5 This is a schematic diagram of the structure of the first folding mechanism of the utility model;

[0018] Figure 6 It is a schematic diagram of the structure of the side folding mechanism of the utility model;

[0019] Figure 7 It is a schematic diagram of the structure of the second folding mechanism of the utility model;

[0020] Figure 8 This is a schematic diagram of the sticker and the box.

[0021] Reference numerals include:

[0022] 1-sticker feeding assembly 2-box feeding assembly 3-folding and bonding assembly

[0023] 30 - working table 31 - stacking mechanism 32 - covering mechanism

[0024] 321—first folding mechanism 3211—first supporting plate 3212—pushing member

[0025] 322—side folding mechanism 3221—horizontal driving member 3222—left push member

[0026] 3223—right push piece 323—second folding mechanism 4—transfer device

[0027] 41 - first driving member 42 - first mounting plate 43 - second driving member

[0028] 44 - second mounting plate 45 - clamping jaw 5 - finished product conveying assembly a—sticker a1—first edge a2—side edge a3—second side a4—middle b—box body c—first semi-finished product d—second semi-finished product e—third semi-finished product f—finished product DETAILED DESCRIPTION

[0029] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with embodiments and drawings. The contents mentioned in the implementation modes are not intended to limit the present invention.

[0030] See also Figures 1 to 8The utility model is a box-wrapping machine, comprising a frame, a sticker feeding assembly 1, a box-body feeding assembly 2, a folding and bonding assembly 3, a transfer device 4 and a finished product conveying assembly 5, wherein the box-body feeding assembly 2, the folding and bonding assembly 3 and the finished product conveying assembly 5 are all arranged on the frame and arranged in sequence along the conveying direction, the sticker feeding assembly 1 is arranged on the frame and close to the folding and bonding assembly 3; the folding and bonding assembly 3 comprises a stacking mechanism 31 and a coating mechanism 32, the stacking mechanism 31 is used to receive the external sticker a from the sticker feeding assembly 1, the transfer device 4 transfers the external box body b provided by the box-body feeding assembly 2 to the stacking mechanism 31, and places the external box body b in the middle a4 of the external sticker a to form a first semi-finished product c, the coating mechanism 32 folds the edge of the external sticker a and combines it with the side surface of the box body b to form a finished product f, and the transfer device 4 transfers the finished product f to the finished product conveying assembly 5.

[0031] Specifically, in this embodiment, the sticker feeding component 1 is used to convey external stickers a, the box feeding component 2 is used to convey external box b, the conveying direction of the sticker feeding component 1 is arranged to intersect with the conveying direction of the box feeding component 2, the folding and bonding component 3 includes a workbench 30, a stacking device 31 and a covering mechanism 32, the workbench 30 is arranged on the frame, the workbench 30 and the upper surface of the frame are spaced apart, the relative height of the workbench 30 and the frame is adjusted as needed, the stacking device 31 and the covering mechanism 32 are both fixed on the workbench 30, the stacking device 31 is connected to the conveying and discharging end of the sticker feeding component 1, and the external sticker a is conveyed to the stacking device 31 and is stacked by the stacking device 31 is fixed, and a sensing piece is installed at the discharge port of the box feeding assembly 2. When the sensing piece senses the external box body b, the transfer device 4 clamps the box body b and transfers it to the stacked part directly above 31, and then puts the box body b on the middle part a4 of the sticker a. The surface of the sticker a is provided with an adhesive, and the box body b and the sticker a are adhered together to form a first semi-finished product c. Then the transfer device 4 transfers the first semi-finished product c to the coating mechanism 32. The coating mechanism 32 folds the edge of the sticker a and adheres it to the side surface of the box body b to complete the coating of the sticker a and the box body b to form a finished product f. Finally, the transfer device 4 transfers the finished product f to the finished product conveying assembly 5 to complete the purpose of automated production.

[0032] By providing a folding and bonding assembly 3 composed of a stacking mechanism 31 and a covering mechanism 32, under the action of a transfer device 4, the automated covering processing requirements of the external sticker a and the external box b are completed, the production efficiency is improved, and the controllability of the production quality is ensured.

[0033] The stacking mechanism 31 includes a vacuum suction cup, which is used to fix the external sticker a. The vacuum suction cup is installed on the workbench 30, so that the sticker a is in a relatively static state, improving the consistency of the adhesive part between the sticker a and the box body b, and improving the controllability of production quality.

[0034] The wrapping mechanism 32 includes a first folding mechanism 321, a side folding mechanism 322 and a second folding mechanism 323 which are arranged in sequence along the conveying direction. The transfer device 4 transfers the first semi-finished product c located in the stacking mechanism 31 to the first folding mechanism 321. The first folding mechanism 321 folds the first edge a1 of the external sticker a upwards and presses it on the first side surface of the external box body b to form a second semi-finished product d. The transfer device 4 transfers the second semi-finished product d to the side folding mechanism 322. The side folding mechanism 322 folds the side edge a2 of the external sticker a inwards. The third semi-finished product e is folded and pressed on the second side surface of the external box body b, and the transfer device 4 transfers the third semi-finished product e to the second folding mechanism 323. The second folding mechanism 323 folds the second edge a3 of the external sticker a upwards and presses it on the second side surface of the box body b to form a finished product f. By setting the first folding mechanism 321, the side folding mechanism 322 and the second folding mechanism 323, the first edge a1, the side edge a2 and the second edge a3 of the sticker a are folded in turn and adhered to different sides of the box body b, thereby completing the purpose of automatic covering processing.

[0035] The first folding mechanism 321 includes a first supporting plate 3211 and a pushing piece 3212. The pushing piece 3212 moves back and forth between below the upper surface of the first supporting plate 3211 and above the upper surface of the first supporting plate 3211. The first supporting plate 3211 is installed on the workbench 30. There are two pushing pieces 3212. The two pushing pieces 3212 are respectively located on both sides of the first supporting plate 3211. The two first supporting plates 3211 are arranged in sequence along the conveying direction. The pushing piece 3212 includes a servo motor, a bracket and a roller. The servo motor is installed on the workbench. The servo motor drives the bracket to rise and fall. The roller is rotatably connected to the bracket. When the bracket moves from bottom to top, the roller first contacts with the first edge portion a1 and pushes the first edge portion a1 upward, so that the first edge portion a1 is bent relative to the middle portion a4 and fits with the first side surface of the box body b to form a second semi-finished product d.

[0036] The side folding mechanism 322 includes a horizontal driving member 3221, a left pushing member 3222 and a right pushing member 3223. The horizontal driving member 3221 drives the left pushing member 3222 and the right pushing member 3223 to move towards or away from each other. There are two side folding mechanisms 322, which are respectively located on both sides of the conveying direction. Each side folding mechanism 322 includes a horizontal driving member 3221, a left pushing member 3222 and a right pushing member 3223. The horizontal driving member 3221 drives the left pushing member 3222 and the right pushing member 3223 to move synchronously so that the side edge a2 of the sticker a is folded inward and adhered to the second side surface of the box body b to form a third semi-finished product e.

[0037] There are two second folding mechanisms 323, which are respectively located on both sides of the conveying direction. Each second folding mechanism 323 includes a roller, which is rotatably connected to the workbench and protrudes out of the upper surface of the workbench. When the transfer device 4 clamps the third semi-finished product e and enters the second folding mechanism 323, the third semi-finished product e moves from top to bottom, and the second edge a3 of the sticker a is stopped by the roller so that the second edge a3 is folded upward and pressed on the second side surface of the box body b to form a finished product f.

[0038] The transfer device 4 includes a first driving member 41, a first mounting plate 42, a second driving member 43, a second mounting plate 44 and a plurality of clamps 45. The first driving member 41 drives the first mounting plate 42 to move, the second driving member 43 is arranged on the first mounting plate 42, the second driving member 43 drives the second mounting plate 44 to move, the movement direction of the first mounting plate 42 and the movement direction of the second mounting plate 44 are arranged to intersect, a plurality of the clamps 45 are arranged on the second mounting plate 44, the number of the clamps 45 is four, and the four clamps 45 sequentially and synchronously complete the transfer of the box body b from the box body feeding assembly 2 to the stacking device 31, the transfer of the first semi-finished product c from the stacking device 31 to the first folding mechanism 321, the transfer of the second semi-finished product d from the first folding mechanism 321 to the side folding mechanism 322, the transfer of the third semi-finished product e from the side folding mechanism 322 to the second folding mechanism 323, and the transfer of the finished product f from the second folding mechanism 323 to the finished product conveying assembly 5, so as to achieve the purpose of rapid transfer.

[0039] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.

Claims

1. A box-wrapping machine, comprising a frame, a sticker feeding assembly (1), a box-body feeding assembly (2), a folding and gluing assembly (3), a transfer device (4) and a finished product conveying assembly (5), wherein the box-body feeding assembly (2), the folding and gluing assembly (3) and the finished product conveying assembly (5) are all arranged on the frame and arranged in sequence along the conveying direction, and the sticker feeding assembly (1) is arranged on the frame and close to the folding and gluing assembly (3); characterized in that: The folding and bonding assembly (3) comprises a stacking mechanism (31) and a covering mechanism (32), wherein the stacking mechanism (31) is used to receive external stickers (a) from the sticker feeding assembly (1), the transfer device (4) transfers the external box body (b) provided by the box body feeding assembly (2) to the stacking mechanism (31), and places the external box body (b) in the middle (a4) of the external sticker (a) to form a first semi-finished product (c), the covering mechanism (32) folds the edge of the external sticker (a) and combines it with the side surface of the box body (b) to form a finished product (f), and the transfer device (4) transfers the finished product (f) to the finished product conveying assembly (5).

2. The box-wrapping machine according to claim 1, characterized in that: The stacking mechanism (31) comprises a vacuum suction cup, and the vacuum suction cup is used to fix the external sticker (a).

3. The coating machine for a box body according to claim 1, characterized in that: The wrapping mechanism (32) comprises a first folding mechanism (321), a side folding mechanism (322) and a second folding mechanism (323) which are arranged in sequence along the conveying direction; the transfer device (4) transfers the first semi-finished product (c) located in the stacking mechanism (31) to the first folding mechanism (321); the first folding mechanism (321) folds the first edge (a1) of the external sticker (a) upwards and presses it onto the first side surface of the external box body (b) to form a second semi-finished product (d); the transfer device (4) The second semi-finished product (d) is transferred to the side folding mechanism (322), and the side folding mechanism (322) folds the side edge portion (a2) of the external sticker (a) inwardly and presses it on the second side surface of the external box body (b) to form a third semi-finished product (e). The transfer device (4) transfers the third semi-finished product (e) to the second folding mechanism (323), and the second folding mechanism (323) folds the second edge portion (a3) ​​of the external sticker (a) upwardly and presses it on the second side surface of the box body (b) to form a finished product (f).

4. The coating machine for a box body according to claim 3, characterized in that: The first folding mechanism (321) comprises a first supporting plate (3211) and a pushing piece (3212), and the pushing piece (3212) moves back and forth between a position lower than the upper surface of the first supporting plate (3211) and a position higher than the upper surface of the first supporting plate (3211).

5. The coating machine for a box body according to claim 3, characterized in that: The side folding mechanism (322) comprises a horizontal driving member (3221), a left pushing member (3222) and a right pushing member (3223), wherein the horizontal driving member (3221) drives the left pushing member (3222) and the right pushing member (3223) to move in a direction of approaching or moving away from each other.

6. The coating machine for a box body according to claim 3, characterized in that: The number of the second folding mechanisms (323) is two, and the two second folding mechanisms (323) are respectively located on both sides of the conveying direction.

7. The box-wrapping machine according to any one of claims 1 to 6, characterized in that: The transfer device (4) comprises a first driving member (41), a first mounting plate (42), a second driving member (43), a second mounting plate (44) and a plurality of clamping jaws (45), wherein the first driving member (41) drives the first mounting plate (42) to move, the second driving member (43) is arranged on the first mounting plate (42), the second driving member (43) drives the second mounting plate (44) to move, the movement direction of the first mounting plate (42) and the movement direction of the second mounting plate (44) are arranged to intersect, and the plurality of clamping jaws (45) are arranged on the second mounting plate (44).

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