A glue storage mechanism for a carton forming machine
By designing a glue storage mechanism for a carton forming machine, the problem of uneven glue spraying was solved, achieving uniform glue spraying and preventing clogging, thereby improving the quality of finished cartons and reducing production costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU XINGCHENTENG NEW MATERIAL TECH CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-07-24
AI Technical Summary
Existing cardboard box forming machines are prone to nozzle blockage during the glue spraying process, resulting in uneven glue dispensing, which affects the quality of the finished cardboard boxes and increases production costs.
A glue storage mechanism for a carton forming machine was designed, including a lifting rod, a pressure plate, a spray pipe, and a pressure sensor. The opening and closing of the glue flow pipe is controlled by manually operating the sealing plug and the lifting rod. Uniform spraying is achieved by using a diversion hole, and the pressure sensor monitors the extrusion parameters to prevent clogging.
This method achieves uniform glue spraying, improves the quality of finished cardboard boxes, avoids product quality degradation caused by nozzle clogging, and reduces production costs.
Smart Images
Figure CN224545465U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of cardboard box forming, and specifically relates to a glue storage mechanism for a cardboard box forming machine. Background Technology
[0002] Corrugated cardboard boxes are suitable for the transportation and turnover of products in the photovoltaic, auto parts, electronics, electrical, hardware and plastics, food, chemical, medical and machinery industries.
[0003] During the cardboard box processing, the cardboard boxes need to be sprayed with glue to facilitate their formation. However, in the existing production line, the glue spraying process is often clogged, resulting in uneven glue distribution, which leads to a decrease in the quality of the finished cardboard boxes and an increase in production costs. Utility Model Content
[0004] This invention provides a glue storage mechanism for a carton forming machine to solve the technical problems mentioned in the background.
[0005] To solve the above-mentioned technical problems, this utility model provides a glue storage mechanism for a carton forming machine, including a box body. A lifting rod is fixedly installed on the top of the box body. The lifting rod is electrically connected to an external power supply. The output end of the lifting rod passes through the box body. A pressure plate is slidably installed inside the box body. The top of the pressure plate is movably connected to the output end of the lifting rod. A liquid inlet is opened on the upper outer side of the box body. A liquid inlet pipe is fixedly installed inside the liquid inlet. A sealing plug is detachably installed inside the liquid inlet pipe. A liquid outlet is opened on the lower side of the other side of the box body. A liquid outlet pipe is fixedly installed inside the liquid outlet. A spray pipe is fixedly installed at the output end of the liquid outlet pipe.
[0006] Preferably, a sleeve is fixedly installed on the top of the pressure plate, a pressure sensor is fixedly installed on the bottom of the sleeve, the pressure sensor is electrically connected to an external power supply, a spring is fixedly installed on the top of the pressure sensor, a limiting block is fixedly installed on the top of the spring, the limiting block is slidably installed inside the sleeve, and the output end of the lifting rod is fixedly connected to the limiting block.
[0007] Preferably, the sealing plug includes a sealing bolt, the inner wall of the liquid inlet pipe is machined with internal threads, and the sealing bolt is threadedly connected to the liquid inlet pipe through the internal threads.
[0008] Preferably, the top of the sealing bolt has a spline hole, a spline shaft is engaged in the spline hole, a fixing block is fixedly installed at the other end of the spline shaft, and a handle is fixedly installed on the outside of the fixing block. There are two handles, and the two handles are arranged symmetrically.
[0009] Preferably, the bottom of the spray pipe is provided with a diversion hole, and there are multiple diversion holes, which are arranged at equal intervals.
[0010] Preferably, a slide rail is fixedly installed at the bottom of the spray pipe. There are two slide rails, which are symmetrically arranged. A sealing plate is slidably installed between the slide rails, and the sealing plate and the slide rail are in transition fit.
[0011] This invention has the following advantages over the prior art:
[0012] 1. This utility model discloses a glue storage mechanism for a carton forming machine. In use, the handle is held and rotates the fixed block, which in turn rotates the spline shaft. The spline shaft is connected to the sealing bolt through the spline hole, thereby rotating the sealing bolt and opening the liquid inlet pipe to inject glue into the carton. By setting the handle and spline shaft, the lever arm is increased, making it easier to open the sealing bolt and avoiding the situation where the sealing bolt is difficult to open under the action of glue.
[0013] 2. This utility model discloses a glue storage mechanism for a carton forming machine. During operation, the circuit of the lifting rod is activated, the lifting rod pushes the pressure plate, and the pressure plate compresses the glue, thereby allowing the glue to enter the spraying pipe through the liquid outlet pipe. The bottom of the spraying pipe is provided with equally spaced diversion holes, which can perform uniform glue spraying on the carton, improving the quality of the finished carton. Furthermore, a sleeve is provided between the top of the lifting rod output end and the pressure plate. When the lifting rod presses down, it pushes the limit block to slide, and the limit block compresses the spring. The pressure sensor detects the extrusion parameters. When the extrusion parameters are too high, the machine can be stopped for cleaning of the spraying pipe to avoid long-term blockage and a decline in product quality. Attached Figure Description
[0014] Figure 1 This is a structural diagram of an adhesive storage mechanism for a carton forming machine according to the present invention;
[0015] Figure 2 This is a cross-sectional view of a glue storage mechanism for a carton forming machine according to the present invention.
[0016] Figure 3 This is an assembly structure diagram of the lifting rod in the glue storage mechanism for a carton forming machine according to this utility model;
[0017] Figure 4 This is a structural diagram of the sealing plug in the glue storage mechanism for a carton forming machine according to this utility model;
[0018] Figure 5 This is a structural diagram of the spraying pipe in the glue storage mechanism for a carton forming machine according to this utility model;
[0019] The following are the labels in the diagram: 1. Box body; 2. Lifting rod; 3. Inlet pipe; 4. Sealing plug; 5. Spray pipe; 6. Outlet pipe; 7. Pressure plate; 8. Sleeve; 9. Pressure sensor; 10. Limit block; 11. Spring; 12. Sealing bolt; 13. Spline hole; 14. Spline shaft; 15. Handle; 16. Fixing block; 17. Diverter hole; 18. Slide rail; 19. Sealing plate. Detailed Implementation
[0020] The present invention will be further described below with reference to specific embodiments. The accompanying drawings are for illustrative purposes only, representing schematic diagrams rather than actual physical objects, and should not be construed as limiting the scope of this patent. To better illustrate the embodiments of the present invention, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.
[0021] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.
[0022] Please see Figure 1-5 This utility model provides a technical solution: a glue storage mechanism for a carton forming machine, including a box body 1, a lifting rod 2 fixedly installed on the top of the box body 1, the lifting rod 2 being electrically connected to an external power supply, the output end of the lifting rod 2 penetrating through the box body 1, a pressure plate 7 slidably installed inside the box body 1, the top of the pressure plate 7 being movably connected to the output end of the lifting rod 2, a liquid inlet opening on the upper outer side of the box body 1, a liquid inlet pipe 3 fixedly installed inside the liquid inlet, a detachable sealing plug 4 installed inside the liquid inlet pipe 3, a liquid outlet opening on the lower side of the other side of the box body 1, a liquid outlet pipe 6 fixedly installed inside the liquid outlet, and a spray pipe 5 fixedly installed at the output end of the liquid outlet pipe 6.
[0023] Furthermore, a sleeve 8 is fixedly installed on the top of the pressure plate 7, a pressure sensor 9 is fixedly installed on the bottom of the sleeve 8, the pressure sensor 9 is electrically connected to an external power supply, a spring 11 is fixedly installed on the top of the pressure sensor 9, a limit block 10 is fixedly installed on the top of the spring 11, the limit block 10 is slidably installed inside the sleeve 8, and the output end of the lifting rod 2 is fixedly connected to the limit block 10.
[0024] Furthermore, the sealing plug 4 includes a sealing bolt 12, and the inner wall of the liquid inlet pipe 3 is machined with internal threads. The sealing bolt 12 is threadedly connected to the liquid inlet pipe 3 through the internal threads.
[0025] Furthermore, a spline hole 13 is provided on the top of the sealing bolt 12, and a spline shaft 14 is engaged in the spline hole 13. A fixing block 16 is fixedly installed on the other end of the spline shaft 14, and a handle 15 is fixedly installed on the outside of the fixing block 16. There are two handles 15, and the two handles 15 are arranged symmetrically.
[0026] Furthermore, the bottom of the spray pipe 5 is provided with a diversion hole 17, and there are multiple diversion holes 17 arranged at equal intervals.
[0027] Furthermore, a slide rail 18 is fixedly installed at the bottom of the spray pipe 5. There are two slide rails 18, which are symmetrically arranged. A sealing plate 19 is slidably installed between the slide rails 18, and the sealing plate 19 and the slide rail 18 are in transition fit.
[0028] Working principle:
[0029] In use, hold handle 15. Handle 15 drives fixed block 16 to rotate, and fixed block 16 drives spline shaft 14 to rotate. Spline shaft 14 is connected to sealing bolt 12 through spline hole 13, thereby driving sealing bolt 12 to rotate. This opens liquid inlet pipe 3, allowing glue to be injected into box 1. By setting handle 15 and spline shaft 14, the lever arm is increased, making it easier to open sealing bolt 12 and avoiding the situation where sealing bolt 12 is difficult to open under the action of glue. During operation, start the circuit of lifting rod 2. Lifting rod 2 pushes pressure plate 7. 7. The glue is compressed, allowing it to enter the spraying pipe 5 through the outlet pipe 6. The bottom of the spraying pipe 5 is provided with equally spaced diversion holes 17, which can perform uniform glue spraying on the carton, improving the finished product quality of the carton. A sleeve 8 is provided between the top of the output end of the lifting rod 2 and the pressure plate 7. When the lifting rod 2 is pressed down, it pushes the limit block 10 to slide, and the limit block 10 compresses the spring 11. The pressure sensor 9 detects the extrusion parameters. When the extrusion parameters are too high, the machine can be stopped to clean the spraying pipe 5, avoiding long-term blockage that could lead to a decline in product quality.
[0030] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.
Claims
1. A glue storage mechanism for a carton forming machine, comprising a box body (1), characterized in that: A lifting rod (2) is fixedly installed on the top of the box (1). The lifting rod (2) is electrically connected to an external power source. The output end of the lifting rod (2) passes through the box (1). A pressure plate (7) is slidably installed inside the box (1). The top of the pressure plate (7) is movably connected to the output end of the lifting rod (2). An inlet is provided on the upper outer side of the box (1). An inlet pipe (3) is fixedly installed inside the inlet. A sealing plug (4) is detachably installed inside the inlet pipe (3). An outlet is provided on the lower side of the other side of the box (1). An outlet pipe (6) is fixedly installed inside the outlet. A spray pipe (5) is fixedly installed at the output end of the outlet pipe (6).
2. The glue storage mechanism for a carton forming machine according to claim 1, characterized in that, A sleeve (8) is fixedly installed on the top of the pressure plate (7), a pressure sensor (9) is fixedly installed on the bottom of the sleeve (8), the pressure sensor (9) is electrically connected to an external power supply, a spring (11) is fixedly installed on the top of the pressure sensor (9), a limiting block (10) is fixedly installed on the top of the spring (11), the limiting block (10) is slidably installed inside the sleeve (8), and the output end of the lifting rod (2) is fixedly connected to the limiting block (10).
3. The glue storage mechanism for a carton forming machine according to claim 1, characterized in that, The sealing plug (4) includes a sealing bolt (12), and the inner wall of the liquid inlet pipe (3) is machined with internal threads. The sealing bolt (12) is threadedly connected to the liquid inlet pipe (3) through the internal threads.
4. The glue storage mechanism for a carton forming machine according to claim 3, characterized in that, The top of the sealing bolt (12) is provided with a spline hole (13), and a spline shaft (14) is engaged in the spline hole (13). A fixing block (16) is fixedly installed at the other end of the spline shaft (14). A handle (15) is fixedly installed on the outside of the fixing block (16). There are two handles (15), and the two handles (15) are arranged symmetrically.
5. The glue storage mechanism for a carton forming machine according to claim 1, characterized in that, The bottom of the spray pipe (5) is provided with a diversion hole (17), and there are multiple diversion holes (17) arranged at equal intervals.
6. The glue storage mechanism for a carton forming machine according to claim 1, characterized in that, The bottom of the spray pipe (5) is fixedly installed with a slide rail (18). There are two slide rails (18), which are arranged symmetrically. A sealing plate (19) is slidably installed between the slide rails (18), and the sealing plate (19) and the slide rail (18) are in transition fit.