Paper packaging box gluing structure

Abstract

The utility model relates to the technical field of packaging box gluing, and discloses a paper packaging box gluing structure which comprises a clamping plate, a supporting block and a clamping block, a gluing piece used for gluing a paper packaging box is movably arranged in the clamping plate, the two corners of one side of the supporting block are welded to the two corners of one side of the clamping plate correspondingly, the clamping block is located on one side of the supporting block, and the clamping block is located on the other side of the supporting block. Sliding grooves are formed in the middles of the two sides of the clamping plate correspondingly, and limiting rods slide in the two sliding grooves correspondingly. According to the scheme, after the clamping plate is buckled on the paper packaging box, the first nut and the second nut are rotated to be close to each other and abut against the two sides of the supporting block respectively, so that the threaded rod is fixed, the clamping block is indirectly fixed, the clamping plate can be fixed to the paper packaging box, then when the gluing piece conducts gluing, the moving gluing piece can be limited, and the gluing piece does not move. Therefore, the gluing piece can only move linearly, and a straight glue line is coated at the gluing position of the box tongue.

Description

Technical Field

[0001] The present application relates to the technical field of packaging box gluing, and in particular to a paper packaging box gluing structure. Background Art

[0002] Packaging boxes protect and display products. They are now widely used in electronics, food, beverages, alcohol, tea, cigarettes, medicine, health products, cosmetics, small appliances, clothing, toys, sporting goods, etc. Packaging boxes can be classified into paper boxes, iron boxes, wooden boxes, leather boxes, etc. according to the material. When processing paper packaging boxes, the paper packaging boxes are spliced ​​into a three-dimensional shape and turned upside down on a workbench. A regular support frame installed on the workbench supports the inside of the paper packaging box. Then, two box tongues at one end of the paper packaging box are supported by the regular support frame and docked together. Glue is applied to these two box tongues using a glue applicator. After the gluing is completed, the other two box tongues are flipped over and glued together, thereby achieving the purpose of sealing one end of the paper packaging box. However, when manually holding the glue applicator, it will shake, causing the glue line to bend. The glue applicator's gluing head may even move into the gap between the two docked box tongues, causing glue to leak from the gap. Utility Model Content

[0003] In order to solve the problem that the manual handheld glue applicator mentioned above will shake during glue application, causing the glue line to bend, and even the glue applicator head will move to the gap between the two box tongues that are connected and merged, thereby causing glue to leak from the gap, the present application provides a paper packaging box gluing structure.

[0004] The paper packaging box gluing structure provided in this application adopts the following technical solution:

[0005] A paper packaging box gluing structure comprises a card plate, a support block and a card block, wherein a gluing piece for gluing the paper packaging box is movably provided inside the card plate, and two corners on one side of the support block are respectively welded to two corners on one side of the card plate, and the card block is located on one side of the support block, and a sliding groove is provided in the middle of both sides of the card plate, and limiting rods are slidably provided inside the two sliding grooves, and the two limiting rods are respectively welded to both sides of the card block, and a threaded rod is welded on one side of the card block, and one end of the threaded rod movably passes through the support block, and a nut 1 and a nut 2 are provided on the outer surface of the threaded rod.

[0006] Preferably, the glue coating part consists of a movable block and two circular sliding shafts, the movable block is located inside the card plate, and sliding holes are opened at the top of both sides of the card plate, and the two circular sliding shafts are respectively welded on both sides of the movable block, and the two circular sliding shafts slide inside the two sliding holes respectively. A glue coating head with its own solenoid valve is fixed through the middle of the top of the movable block, and one end of the glue coating head is connected to a hose.

[0007] Preferably, an operating rod is welded obliquely on one end of the top of the movable block, a switch is installed on the outer surface of the operating rod, and the solenoid valve of the glue coating head is electrically connected to the external power supply through the switch.

[0008] Preferably, a gripping rod is welded to the other end of the clamping plate, and a sponge sleeve is fixed on the outer surface of the gripping rod.

[0009] To sum up, the present application includes the following beneficial technical effects: after the card plate is buckled on the paper packaging box, the card block is moved by pushing the threaded rod to ensure that one side of the card block is in contact with one side of the paper packaging box, and then the nut one and the nut two are rotated close to each other and respectively in contact with the two sides of the support block, thereby fixing the threaded rod and indirectly fixing the card block. In this way, the card plate can be fixed on the paper packaging box, and then when the glue coating part is coating, the moving glue coating part can be limited so that the glue coating part can only move in a straight line and coat a straight glue line at the gluing place of the box tongue; compared with the existing technology, when coating, the glue coating line will not bend, and the glue will not be sprayed out from the gap between the two merged box tongues of the paper packaging box. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the top view of the structure of the first embodiment of the application.

[0011] Figure 2 It is a bottom view structural diagram of the first embodiment of the application.

[0012] Figure 3 This is a schematic diagram of the combined structure of the adhesive coating member in the first embodiment of the application.

[0013] Figure 4 This is a schematic diagram of the disassembled structure of the gluing head and the rubber hose in the first embodiment of the application.

[0014] Explanation of the accompanying reference numerals: 1. Clamping plate; 2. Gluing part; 21. Movable block; 22. Circular sliding shaft; 23. Gluing head; 24. Hose; 25. Operating lever; 26. Switch; 31. Support block; 32. Clamping block; 33. Threaded rod; 34. Limiting rod; 35. Nut 1; 36. Nut 2; 4. Grip. DETAILED DESCRIPTION

[0015] The following is combined with Figure 1 -Attached Figure 4 This application is described in further detail.

[0016] Example 1:

[0017] A paper packaging box gluing structure, referring to Figure 1-4, including a card board 1, a supporting block 31 and a card board 32. The internal movement of the card board 1 is provided with a gluing part 2 for gluing the paper packaging box. The gluing part 2 is composed of a movable block 21 and two circular sliding shafts 22. The movable block 21 is located inside the card board 1. The top of both sides of the card board 1 is provided with sliding holes. The two circular sliding shafts 22 are respectively welded to the two sides of the movable block 21. The two circular sliding shafts 22 slide inside the two sliding holes respectively. The two circular sliding shafts 22 can not only support the movable block 21, but also drive the movable block 21 to deflect. The middle part of the top of the movable block 21 is fixed with a gluing head 23 with a built-in solenoid valve. One end of the gluing head 23 is connected to the device There is a hose 24, which is connected to the external glue storage box. At the same time, a booster pump is installed on the top of the external glue storage box. The booster pump installed on the top of the external glue storage box is electrically connected to the external power supply through an external switch. When the external booster pump is started by the external switch, it can pressurize the inside of the external glue storage box, and pressurize the glue to the hose 24, and discharge it to the inside of the glue coating head 23 through the hose 24. An operating rod 25 is welded obliquely on one end of the top of the movable block 21, and a switch 26 is installed on the outer surface of the operating rod 25. The solenoid valve of the glue coating head 23 is electrically connected to the external power supply through the switch 26. When the movable block 21 is deflected by holding the operating rod 25, the bottom end of the glue coating head 23 can be made to When the glue coating part of the paper packaging box is in contact, the switch 26 is pressed by hand to start the electromagnetic valve of the glue coating head 23, which can open the electromagnetic valve. At this time, the glue in the glue coating head 23 will be discharged to the glue coating part. The two corners on one side of the support block 31 are welded with the two corners on one side of the card plate 1 respectively. The card block 32 is located on one side of the support block 31. The middle part of both sides of the card plate 1 is provided with a slide groove. The inside of the two slide grooves is provided with a limit rod 34. The two limit rods 34 are welded with the two sides of the card block 32 respectively. The two limit rods 34 can not only support the card block 32, but also make the card block 32 move only horizontally. A threaded rod 33 is welded on one side of the card block 32. One end of the rod 33 is movably inserted through the support block 31, and the outer surface of the threaded rod 33 is threadedly sleeved with a nut 1 35 and a nut 2 36. After the card plate 1 is buckled on the paper packaging box, the threaded rod 33 is pushed to drive the card block 32 to move, ensuring that one side of the card block 32 contacts one side of the paper packaging box, and then the nut 1 35 and the nut 2 36 are rotated to approach each other and contact the two sides of the support block 31 respectively, thereby fixing the threaded rod 33 and indirectly fixing the card block 32. In this way, the card plate 1 can be fixed on the paper packaging box. Later, when applying glue, the movable glue applying head 23 can be limited so that the glue applying head 23 can only move in a straight line and apply a straight glue line at the glue applying location.

[0018] Reference Figure 1 and Figure 2 The other end of the card plate 1 is welded with a grip 4. Holding the grip 4 facilitates the movement of the card plate 1. The outer surface of the grip 4 is fixed with a sponge sleeve to improve the comfort of holding the grip 4.

[0019] The implementation principle of the gluing structure of a paper packaging box in the embodiment of the present application is as follows: first, the paper packaging box can be spliced ​​into a three-dimensional shape and inverted on a regular support frame that supports it on a workbench. At this time, the other end of the paper packaging box will contact the workbench surface, so that the paper packaging box is supported, and the regular support frame supports the inside of the paper packaging box. At the same time, two of the box tongues at one end of the paper packaging box are supported and docked together by the regular support frame, while the other two box tongues at one end of the paper packaging box are in an open state and in an inverted eight shape. At this time, the grip rod 4 is held by hand to move the card plate 1 so that the card plate 1 is buckled on the paper packaging box so that one end of the card plate 1 buckles one end of the top of the paper packaging box. Then, the threaded rod 33 is pushed to drive the card block 32 to move, ensuring that one side of the card block 32 is in conflict with one side of the paper packaging box. Then, the nut 1 35 and the nut 2 36 are rotated to approach each other and respectively conflict with the two sides of the support block 31. The glue coating of the glue head 23 is then discharged, and the glue coating of the glue head 23 is discharged. At the same time, the glue coating of the glue head 23 can only be moved in a straight line, and a straight glue line is applied to the glue coating of one of the box tongues at one end of the paper packaging box. Then, the card board 1 is displaced horizontally, and a straight glue line is applied to the glue coating of the other box tongue at one end of the paper packaging box. Finally, the card board 1 is removed from the paper packaging box, and the two opened box tongues are connected and bonded to the two straight glue lines respectively. After drying and solidification, one end of the paper packaging box can be closed, and finally the paper packaging box can be removed from the regular support frame.

[0020] The above describes an exemplary implementation of the gluing structure of a paper packaging box provided by the present disclosure with reference to a preferred embodiment. However, it can be understood by those skilled in the art that, without departing from the concept of the present disclosure, various variations and modifications can be made to the above-mentioned specific embodiments, and various technical features and structures proposed in the present disclosure can be combined in various ways without exceeding the scope of protection of the present disclosure, which is determined by the appended claims.

Claims

1. A paper packaging box gluing structure, comprising a cardboard (1), a support block (31) and a card block (32), characterized in that: The card plate (1) is provided with a glue coating member (2) for coating the paper packaging box with glue, and the two corners on one side of the support block (31) are welded to the two corners on one side of the card plate (1) respectively. The card plate (32) is located on one side of the support block (31). The middle of both sides of the card plate (1) is provided with a sliding groove, and the interior of the two sliding grooves is provided with a limiting rod (34) that slides. The two limiting rods (34) are welded to both sides of the card block (32) respectively. A threaded rod (33) is welded to one side of the card block (32), and one end of the threaded rod (33) is movably passed through the support block (31). The outer surface of the threaded rod (33) is threadedly sleeved with a nut 1 (35) and a nut 2 (36).

2. The gluing structure for a paper packaging box according to claim 1, characterized in that: The glue coating member (2) is composed of a movable block (21) and two circular sliding shafts (22). The movable block (21) is located inside the card plate (1). The top ends of both sides of the card plate (1) are provided with sliding holes. The two circular sliding shafts (22) are respectively welded to the two sides of the movable block (21). The two circular sliding shafts (22) slide inside the two sliding holes respectively. A glue coating head (23) with a self-contained electromagnetic valve is fixedly passed through the middle of the top end of the movable block (21). One end of the glue coating head (23) is connected to a rubber hose (24).

3. The gluing structure for a paper packaging box according to claim 2, characterized in that: An operating rod (25) is welded obliquely to one end of the top of the movable block (21), a switch (26) is installed on the outer surface of the operating rod (25), and the solenoid valve of the glue coating head (23) is electrically connected to the external power supply through the switch (26).

4. The gluing structure for a paper packaging box according to claim 1, characterized in that: A gripping rod (4) is welded to the other end of the clamping plate (1), and a sponge sleeve is fixedly provided on the outer surface of the gripping rod (4).

Images