Edge bonding and gluing device convenient to adjust and used for packaging carton production

Abstract

The utility model is applicable to the technical field of packaging cartons, and provides a convenient-to-adjust edge bonding and gluing device for packaging carton production, which comprises a conveying belt, a plurality of extension blocks are transversely and fixedly connected to two sides of the conveying belt, and vertical rods are vertically and fixedly connected to the top ends of the plurality of extension blocks. According to the convenient-to-adjust edge bonding and gluing device for packaging carton production, by arranging an electric control telescopic rod, a double-shaft motor and two threaded rods, when the convenient-to-adjust edge bonding and gluing device is used, a cut paperboard is placed on a conveying belt of the convenient-to-adjust edge bonding and gluing device, the conveying belt drives the paperboard to move, and in the moving process, the paperboard is placed on the conveying belt; the gluing brush strips can be driven to move downwards by controlling stretching and retracting of the electric control telescopic rod, glue can be smeared on paperboards, the distance between the two gluing brush strips can be changed by controlling operation of the double-shaft motor when the paperboard gluing device meets paperboards of different specifications, the gluing length of the gluing brush strips can be controlled by controlling the stretching and retracting period of the electric control telescopic rod, and the gluing device is convenient to use. And the device can adapt to cartons of various specifications, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of packaging carton production, and particularly relates to an edge-bonding glue-coating device for packaging carton production which is convenient to adjust. Background Art

[0002] Carton packaging refers to the packaging of products using paper boxes during the circulation process to protect products, facilitate storage and transportation, and promote sales. Carton packaging is the most widely used packaging method. 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, and is widely used in the sales packaging and transportation packaging of commodities.

[0003] Packaging cartons are usually used as wrappers for commodities or outer protectors for items. During their production and processing, the overall contour of the carton is initially cut out on a flat cardboard, and then glue is applied at specific positions and folded to form a three-dimensional carton. Currently, the glue-coating devices often have a relatively fixed structure and can only perform glue-coating processing on cartons of one specification, with poor practicability. Content of the Utility Model

[0004] The utility model provides an edge-bonding glue-coating device for packaging carton production which is convenient to adjust, aiming to solve the problem that currently, the glue-coating devices often have a relatively fixed structure and can only perform glue-coating processing on cartons of one specification, with poor practicability.

[0005] The utility model is realized as follows: an edge-bonding glue-coating device for packaging carton production which is convenient to adjust, including a conveyor belt. A plurality of extension blocks are horizontally and fixedly connected to both sides of the conveyor belt. The top ends of the plurality of extension blocks are vertically and fixedly connected with vertical rods. The top ends of the plurality of vertical rods are horizontally and fixedly connected with a horizontal top plate. The bottom end of the horizontal top plate is vertically and fixedly connected with a plurality of electric control telescopic rods. The bottom ends of the plurality of electric control telescopic rods are horizontally and fixedly connected with a movable seat;

[0006] A horizontal groove is opened along the length direction at the bottom end of the movable seat. A double-shaft motor is horizontally and fixedly connected to the middle of the inner cavity of the horizontal groove. Both ends of the output shaft of the double-shaft motor are horizontally and fixedly connected with threaded rods. Threaded sleeves are threadedly connected to the outer surfaces of the two threaded rods. Sliders which are slidably connected inside the horizontal groove are fixedly connected to the outer surfaces of the two threaded sleeves.

[0007] Preferably, glue boxes with hollow interiors are fixedly connected to the bottom ends of the two sliders. Glue-brushing strips are fixedly connected to the bottom ends of the two glue boxes.

[0008] Preferably, a plurality of glue outlet holes are vertically and penetratingly opened at the bottom ends of the two glue boxes.

[0009] Preferably, a glue tank is fixedly connected to the top end of the movable seat, and two extraction pumps corresponding to the two glue boxes are fixedly connected to the outer surface of the glue tank. A communicating pipe is respectively connected between the outlets of the two extraction pumps and the corresponding glue boxes.

[0010] Preferably, extraction pipes are connected to the inlets of the two extraction pumps, and both extraction pipes penetrate through the glue tank and extend to the inner bottom end thereof.

[0011] Preferably, the central axis of the transverse groove is parallel to the midline in the width direction of the conveyor belt.

[0012] Beneficial effects

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: A glue-applying device for the production of packaging cartons that is convenient to adjust according to the present utility model. By setting an electric control telescopic rod, a double-shaft motor, and two threaded rods, when the device is in use, the cut cardboard is placed on the conveyor belt of the device, and the conveyor belt drives the cardboard to move. During the movement process, by controlling the telescopic movement of the electric control telescopic rod, the glue-applying brush strip can be driven to move downward, and then glue can be applied to the cardboard. When encountering cardboard of different specifications, by controlling the operation of the double-shaft motor, the distance between the two glue-applying brush strips can be changed, and by controlling the telescopic cycle of the electric control telescopic rod, the glue-applying length of the glue-applying brush strip can also be controlled, so that the device can be adapted to various specifications of cartons, improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 is a schematic diagram of the adjustment structure in the present utility model;

[0016] Figure 3 is a schematic diagram of the glue box in the present utility model.

[0017] In the figure: 1-conveyor belt, 2-extension block, 3-vertical rod, 4-horizontal top plate, 5-electric control telescopic rod, 6-movable seat, 7-transverse groove, 8-double-shaft motor, 9-threaded rod, 10-threaded sleeve, 11-slider, 12-glue box, 13-glue-applying brush strip, 14-glue outlet hole, 15-glue tank, 16-extraction pump, 17-communicating pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model, and are not used to limit the present utility model.

[0019] Please refer to Figures 1-3 Figures 1-3 The present utility model provides a technical solution, including a conveyor belt 1. On both sides of the conveyor belt 1, a plurality of extension blocks 2 are horizontally and fixedly connected. On the top ends of the plurality of extension blocks 2, vertical rods 3 are vertically and fixedly connected. On the top ends of the plurality of vertical rods 3, a horizontal top plate 4 is horizontally and fixedly connected. On the bottom end of the horizontal top plate 4, a plurality of electric control telescopic rods 5 are vertically and fixedly connected. On the bottom ends of the plurality of electric control telescopic rods 5, a movable seat 6 is horizontally and fixedly connected;

[0020]

[0020] A transverse groove 7 is formed in the bottom end of the movable seat 6 along its length direction. In the middle of the inner cavity of the transverse groove 7, a double-shaft motor 8 is horizontally and fixedly connected. On both ends of the output shaft of the double-shaft motor 8, threaded rods 9 are horizontally and fixedly connected. On the outer surfaces of the two threaded rods 9, threaded sleeves 10 are threadedly connected. On the outer surfaces of the two threaded sleeves 10, sliders 11 which are slidably connected inside the transverse groove 7 are fixedly connected.

[0021] At the bottom ends of the two sliders 11, glue boxes 12 with hollow interiors are fixedly connected. At the bottom ends of the two glue boxes 12, glue spreading brush strips 13 are fixedly connected.

[0022] The central axis of the transverse groove 7 is parallel to the midline in the width direction of the conveyor belt 1.

[0023]

[0022] In this embodiment, when the device is in use, the cut cardboard is placed on the conveyor belt 1 of the device. The conveyor belt 1 drives the cardboard to move. During the movement, by controlling the telescopic movement of the electric control telescopic rod 5, the glue spreading brush strip 13 can be driven to move downward, and then glue can be applied to the cardboard. When encountering cardboard of different specifications, by controlling the operation of the double-shaft motor 8, the distance between the two glue spreading brush strips 13 can be changed. By controlling the telescopic cycle of the electric control telescopic rod 5, the glue spreading length of the glue spreading brush strip can be controlled, so that the device can adapt to various specifications of cartons, improving the practicability of the device.

[0024]

[0023] When the double-shaft motor 8 is operating, the rotation of its output shaft will drive the two threaded rods 9 to rotate. By the rotation of the threaded rods 9, the threaded sleeves 10 are driven to move. The two threaded rods 9 are symmetrically arranged, and the two threaded sleeves 10 will always move in opposite directions, so as to be able to change the distance between the two glue spreading brush strips 13.

[0025]

[0024] Further, a plurality of glue outlet holes 14 are vertically and penetratingly formed at the bottom ends of the two glue boxes 12.

[0026] In this embodiment, the glue in the glue box 12 will penetrate downward into the glue spreading brush strip 13 through the plurality of glue outlet holes 14.

[0027] Furthermore, a glue tank 15 is fixedly connected to the top end of the movable seat 6. Two extraction pumps 16 corresponding to the two glue boxes 12 are fixedly connected to the outer surface of the glue tank 15. Connecting pipes 17 are respectively connected in communication between the outlets of the two extraction pumps 16 and the corresponding glue boxes 12.

[0028] The inlets of the two extraction pumps 16 are both connected with extraction pipes, and the two extraction pipes penetrate through the glue tank 15 and extend to the inner bottom end thereof.

[0029] In this embodiment, the two extraction pumps 16 continuously send the glue inside the glue tank 15 into the two glue boxes 12 through the extraction pipes and the connecting pipes 17. A feeding hole is formed in the top end of the glue tank 15, and glue can be added into the glue tank 15 through the feeding hole.

[0030] The working principle and usage process of the present utility model: After the present utility model is installed, when the device is in use, the cut cardboard is placed on the conveyor belt 1 of the device. The conveyor belt 1 drives the cardboard to move. During the movement, by controlling the telescopic movement of the electric control telescopic rod 5, the glue brushing strip 13 can be driven to move downward, and then glue can be applied to the cardboard. When encountering cardboard of different specifications, by controlling the operation of the double-shaft motor 8, the distance between the two glue brushing strips 13 can be changed, and by controlling the telescopic cycle of the electric control telescopic rod 5, the glue application length of the glue brushing strip can be controlled, so that the device can be adapted to various specifications of cartons, improving the practicability of the device.

[0031] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An adjustable edge gluing device for producing packaging cartons, characterized in that: The conveyor belt (1) comprises a plurality of extension blocks (2) which are transversely fixedly connected to both sides of the conveyor belt (1), the top ends of the plurality of extension blocks (2) are vertically fixedly connected to vertical poles (3), the top ends of the plurality of vertical poles (3) are transversely fixedly connected to horizontal top plates (4), the bottom ends of the horizontal top plates (4) are vertically fixedly connected to multiple electric-controlled telescopic rods (5), and the bottom ends of the plurality of electric-controlled telescopic rods (5) are transversely fixedly connected to movable seats (6); The bottom end of the movable seat (6) is provided with a transverse groove (7) along its length direction, and a dual-axis motor (8) is transversely fixedly connected to the middle part of the inner cavity of the transverse groove (7), and both ends of the output shaft of the dual-axis motor (8) are transversely fixedly connected to threaded rods (9), and the outer surfaces of the two threaded rods (9) are threadedly connected to threaded sleeves (10), and the outer surfaces of the two threaded sleeves (10) are fixedly connected to sliders (11) slidably connected to the inside of the transverse groove (7).

2. The adjustable edge gluing device for producing packaging cartons as claimed in claim 1, characterized in that: The bottom ends of the two sliding blocks (11) are fixedly connected to a glue box (12) with a hollow interior, and the bottom ends of the two glue boxes (12) are fixedly connected to a glue brush strip (13).

3. The adjustable edge gluing device for producing packaging cartons as claimed in claim 2, characterized in that: The bottom ends of the two glue boxes (12) are each provided with a plurality of glue outlet holes (14) extending vertically therethrough.

4. The adjustable edge gluing device for producing packaging cartons as claimed in claim 2, characterized in that: The top of the movable seat (6) is fixedly connected to a glue box (15), and the outer surface of the glue box (15) is fixedly connected to two extraction pumps (16) corresponding to the two glue boxes (12), and the outlets of the two extraction pumps (16) are connected to the corresponding glue boxes (12) via connecting pipes (17).

5. The adjustable edge gluing device for producing packaging cartons as claimed in claim 4, characterized in that: The inlets of the two extraction pumps (16) are both connected to extraction pipes, and the two extraction pipes pass through the glue box (15) and extend to the bottom end thereof.

6. The adjustable edge gluing device for producing packaging cartons according to claim 1, characterized in that: The center axis of the transverse groove (7) is parallel to the center line of the conveyor belt (1) in the width direction.

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