An adjustable box gluing machine for corrugated paper
By using a servo motor and electric telescopic rod in conjunction with a screw slide structure, the glue gun can be precisely positioned and adjusted, solving the wear problem of the glue application mechanism, extending the service life of the carton gluing machine and improving its applicability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHAANXI POLY HUAYING PACKAGING CO LTD
- Filing Date
- 2025-06-16
- Publication Date
- 2026-06-30
AI Technical Summary
The glue application mechanism of existing corrugated cardboard gluing machines suffers from severe wear and tear on the drive mechanism due to the frequent movement of the glue gun, resulting in a short service life and requiring frequent maintenance.
A servo motor drives a lead screw to move the mounting base horizontally on a T-shaped slide. Combined with an electric telescopic rod, the position and height of the glue gun are adjusted, achieving precise positioning of the glue gun and reducing wear on the drive mechanism.
It extends the service life of the carton gluing machine, reduces the maintenance frequency, and improves the applicability and adaptability of the equipment.
Smart Images

Figure CN224426717U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gluing machine technology, and in particular to an adjustable gluing machine for corrugated paper. Background Technology
[0002] A gluing machine is a mechanical device used in carton factories to glue folding cartons. It is divided into two types: top-folding and bottom-folding. A gluing machine generally consists of a paper feeding section, a correction section, a crease shaping section, a gluing section, a folding section, and a counting and discharge section. In a general sense, a gluing machine refers to a device in which the entire process of corrugated cardboard boxing is completed mechanically.
[0003] Currently, most existing corrugated cardboard gluing machines use the following technologies to achieve their effects;
[0004] Glue application technologies include roller coating, jet coating (pneumatic or electric nozzles), and blade coating;
[0005] Positioning and adjustment technologies, including sensor detection technology and mechanical adjustment technology;
[0006] Transmission and conveying technologies, including belt / chain conveyors, synchronous belt or gear drives, and vacuum suction conveyors;
[0007] Pressure and bonding technologies, including mechanical pressing rollers, pneumatic / hydraulic pressurization, and heat-assisted curing;
[0008] Automation and control systems, including PLC control systems, human-machine interfaces, and fault diagnosis and safety protection technologies.
[0009] Currently, the gluing mechanism of existing corrugated cardboard gluing machines has been found to have at least the following technical problems in actual use.
[0010] Currently, most existing carton gluing machines have only one glue gun in their gluing mechanism. A drive mechanism controls the movement of the glue gun to apply glue to the corrugated paper on the conveyor. This method requires controlling the glue gun to move quickly to each gluing point, which will cause significant wear to the drive mechanism after long-term use and reduce the service life of the equipment. Therefore, most existing carton gluing machines have a short service life and require frequent maintenance. Utility Model Content
[0011] To address the shortcomings of existing technologies, this utility model provides an adjustable corrugated cardboard gluing machine, which solves the problems of short service life and frequent maintenance required by existing gluing machines.
[0012] To achieve the above objectives, this utility model provides the following technical solution:
[0013] An adjustable corrugated cardboard gluing machine includes a conveying mechanism, a frame, and a glue gun. The conveying mechanism includes a support frame, a conveyor belt, a motor, and a drive roller. The feed end of the glue gun is fixedly connected to a feed pipe, which is connected to an external storage tank. There are two frames, and the two frames are fixedly connected to four connecting beams. A PLC controller is fixedly connected to the side wall of one of the frames. Each of the four connecting beams is slidably connected to a drive mechanism for driving the glue gun to apply the coating. The drive mechanism includes a servo motor, a lead screw, a mounting base, and an electric telescopic rod.
[0014] Preferably, the output end of the servo motor is fixedly connected to the lead screw, and the two ends of the lead screw are rotatably connected to the two frames respectively.
[0015] Preferably, the bottom surface of all four connecting beams is provided with a T-shaped groove.
[0016] Preferably, the servo motor is fixedly connected to one of the frames.
[0017] Preferably, a support block is fixedly connected to the side wall of the mounting base, the support block is fixedly connected to the conveying pipe, and an industrial camera is fixedly connected to the side of the mounting base away from the support block.
[0018] Preferably, the surface of the mounting base is provided with threaded holes, and a T-shaped slider is fixedly connected to the top surface of the mounting base.
[0019] Preferably, the mounting base is threadedly connected to the lead screw via a threaded hole, and the mounting base is slidably connected to the T-shaped slide rail via a T-shaped slider.
[0020] Preferably, the output end of the electric telescopic rod is fixedly connected to the glue gun.
[0021] Compared with the prior art, the present invention has the following beneficial effects:
[0022] 1. Adjust the position of each glue gun according to the location where glue needs to be applied to the corrugated paper. The servo motor drives the lead screw to rotate, and the lead screw drives the mounting base to move horizontally on the T-shaped slide groove based on the T-shaped slider through the threaded hole, thereby moving the glue gun to the correct position. After each glue gun is in place, the electric telescopic rod is activated according to the specific thickness of the corrugated paper to raise and lower the glue gun by a certain distance. After the adjustment is completed, it is no longer necessary to activate the servo motor and electric telescopic rod of this application. The mounting base and lead screw are less prone to wear, and the T-shaped slider and T-shaped slide groove are less prone to wear, giving this application a longer service life and solving the problem of the short service life and frequent maintenance required by existing carton gluing machines.
[0023] Second, this application, by setting up four glue guns and a driving mechanism, can adjust their positions according to different types of corrugated paper to adapt to different shapes of corrugated paper, thus making this application highly applicable. Attached Figure Description
[0024] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.
[0025] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0026] Figure 2 This is a bottom view of the structure of this utility model;
[0027] Figure 3 This is a structural diagram of the connecting beam and drive mechanism of this utility model;
[0028] Figure 4 This is a structural diagram of the mounting base and glue gun of this utility model.
[0029] Legend: 1. Conveying mechanism; 2. Frame; 3. Drive mechanism; 4. Glue gun; 201. PLC controller; 202. Connecting beam; 203. T-shaped chute; 301. Servo motor; 302. Lead screw; 303. Mounting base; 304. Support block; 305. Threaded hole; 306. T-shaped slider; 307. Electric telescopic rod; 401. Material conveying pipe. Detailed Implementation
[0030] This application provides an adjustable corrugated cardboard gluing machine, which effectively solves the problems of short service life and frequent maintenance required by existing gluing machines.
[0031] Example
[0032] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the technical solution in this application embodiment effectively solves the technical problem of the existing carton gluing machine having a short service life and requiring frequent maintenance. The overall idea is as follows:
[0033] To address the problems existing in the prior art, this utility model provides an adjustable corrugated cardboard gluing machine, including a conveying mechanism 1, a frame 2, and a glue gun 4. The conveying mechanism 1 includes a support frame, a conveyor belt, a motor, and a drive roller. The feed end of the glue gun 4 is fixedly connected to a feed pipe 401, which is connected to an external storage box. There are two frames 2, and the two frames 2 are fixedly connected to four connecting beams 202. A PLC controller 201 is fixedly connected to the side wall of one of the frames 2. The four connecting beams 202 are all slidably connected to a drive mechanism 3 for driving the glue gun 4 to apply the coating. The drive mechanism 3 includes a servo motor 301, a lead screw 302, a mounting base 303, and an electric telescopic rod 307.
[0034] The output end of the servo motor 301 is fixedly connected to the lead screw 302, and the two ends of the lead screw 302 are rotatably connected to the two frames 2 respectively.
[0035] The bottom surface of each of the four connecting beams 202 is provided with a T-shaped groove 203.
[0036] The servo motor 301 is fixedly connected to one of the frames 2.
[0037] A support block 304 is fixedly connected to the side wall of the mounting base 303. The support block 304 is fixedly connected to the material conveying pipe 401. An industrial camera is fixedly connected to the side of the mounting base 303 away from the support block 304.
[0038] The surface of the mounting base 303 is provided with a threaded hole 305, and a T-shaped slider 306 is fixedly connected to the top surface of the mounting base 303.
[0039] Mounting base 303 is threadedly connected to lead screw 302 through threaded hole 305, and mounting base 303 is slidably connected to T-shaped slide groove 203 through T-shaped slider 306.
[0040] The output end of the electric telescopic rod 307 is fixedly connected to the glue gun 4.
[0041] Conveying mechanism 1: Conveys corrugated paper.
[0042] Frame 2: Supports and connects other components.
[0043] Drive mechanism 3: Drives the glue gun 4 to move and position.
[0044] Glue gun 4: Apply glue to corrugated paper.
[0045] PLC controller 201: Controls the operation of equipment.
[0046] Connecting beam 202: connects two frames 2.
[0047] T-shaped groove 203: provides a sliding track for mounting base 303.
[0048] Servo motor 301: provides power to drive the lead screw 302 to rotate.
[0049] Lead screw 302: Drives mounting base 303 to move horizontally via threaded transmission.
[0050] Mounting bracket 303: Installs and supports components such as glue gun 4.
[0051] Support block 304: Fixes the material conveying pipe 401.
[0052] Threaded hole 305: It works with lead screw 302 to achieve threaded transmission.
[0053] T-shaped slider 306: Allows the mounting base 303 to slide on the T-shaped groove 203.
[0054] Electric telescopic rod 307: Adjusts the height of glue gun 4.
[0055] Material delivery pipe 401: for delivering adhesive to glue gun 4.
[0056] Working principle:
[0057] In this application, a glue gun 4 is used to apply glue to corrugated paper, which is then conveyed by a conveying mechanism 1. Before use, the positions of each glue gun 4 need to be adjusted according to the location where glue needs to be applied to the corrugated paper. A servo motor 301 drives a lead screw 302 to rotate, and the lead screw 302 drives a mounting base 303 to move horizontally on a T-shaped slide groove 203 based on a T-shaped slider 306 through a threaded hole 305, thereby moving the glue gun 4 to a new position. Once each glue gun 4 is in place, an electric telescopic rod 307 is activated according to the specific thickness of the corrugated paper to raise or lower the glue gun 4 by a certain distance. After adjustment, it is no longer necessary to activate the servo motor 301 and the electric telescopic rod 307. When the corrugated paper moves to the bottom of each glue gun 4, the glue gun 4 starts to apply glue to the corrugated paper (this requires the use of an industrial camera).
[0058] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.
Claims
1. An adjustable box sticking machine for corrugated paper, comprising a conveying mechanism (1), a rack (2) and a glue gun (4), the feeding end of the glue gun (4) is fixedly connected with a feeding pipe (401), and the feeding pipe (401) is connected with an external storage tank, characterized in that, There are two frames (2), and the two frames (2) are fixedly connected to four connecting beams (202). A PLC controller (201) is fixedly connected to the side wall of one of the frames (2), and the four connecting beams (202) are all slidably connected to a drive mechanism (3) for driving the glue gun (4) to apply paint. The drive mechanism (3) includes a servo motor (301), a lead screw (302), a mounting base (303), and an electric telescopic rod (307).
2. The adjustable corrugated cardboard gluing machine as described in claim 1, characterized in that: The output end of the servo motor (301) is fixedly connected to the lead screw (302), and the two ends of the lead screw (302) are rotatably connected to the two frames (2) respectively.
3. An adjustable corrugated cardboard gluing machine as described in claim 2, characterized in that: The bottom surfaces of the four connecting beams (202) are provided with T-shaped grooves (203).
4. The adjustable corrugated cardboard gluing machine as described in claim 3, characterized in that: The servo motor (301) is fixedly connected to one of the frames (2).
5. An adjustable corrugated cardboard gluing machine as described in claim 4, characterized in that: A support block (304) is fixedly connected to the side wall of the mounting base (303), and the support block (304) is fixedly connected to the material conveying pipe (401). An industrial camera is fixedly connected to the side of the mounting base (303) away from the support block (304).
6. An adjustable corrugated cardboard gluing machine as described in claim 5, characterized in that: The mounting base (303) has a threaded hole (305) on its surface, and a T-shaped slider (306) is fixedly connected to the top surface of the mounting base (303).
7. An adjustable corrugated cardboard gluing machine as described in claim 6, characterized in that: The mounting base (303) is threadedly connected to the lead screw (302) through a threaded hole (305), and the mounting base (303) is slidably connected to the T-shaped slide groove (203) through a T-shaped slider (306).
8. An adjustable corrugated cardboard gluing machine as described in claim 7, characterized in that: The output end of the electric telescopic rod (307) is fixedly connected to the glue gun (4).