Pushing device for box gluing machine
By designing a pushing device that includes a worktable, a two-way lead screw, and a feeding roller, the problems of uneven cardboard board arrangement and easy collapse were solved, realizing automated and neat pushing and conveying, and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO RUIXIANG PACKAGING CO LTD
- Filing Date
- 2025-03-06
- Publication Date
- 2026-05-19
AI Technical Summary
The existing carton gluing machine's pushing device has problems such as misaligned cardboard boxes causing paper jams, and limited stacking height making it prone to collapse, which increases labor intensity and production inconvenience.
A pushing device was designed, comprising a worktable, a bidirectional lead screw, a limiting plate, a pushing assembly, and a discharging assembly. The limiting plate and the baffle plate are adjusted by the bidirectional lead screw to ensure that the carton boards are neatly arranged, and automated conveying is achieved by using the discharging roller and the conveyor belt.
It enables automated and neat pushing and conveying of cardboard boxes, avoiding paper jams and collapses, reducing manual intervention, and improving production efficiency.
Smart Images

Figure CN224256191U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of packaging equipment technology, and in particular to a pushing device for a box gluing machine. Background Technology
[0002] A carton 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 typical carton gluing machine 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. A pushing device is often installed at the front end of the carton gluing machine to push the cartons to be processed.
[0003] Common carton gluing machines often use manual feeding devices. When cartons are manually handled and piled up, they are often misaligned, causing paper jams. Some carton gluing machines use feeding devices that stack carton boards between multiple limit plates and feed them from the bottom via a conveyor belt. However, this feeding method still has some drawbacks. The stacks cannot be too high at once, and the carton boards are prone to collapse during bottom conveying. Raising the limit plates makes feeding inconvenient, so workers need to add materials frequently, increasing labor intensity. The carton boards are also prone to collapse, causing inconvenience to production. Utility Model Content
[0004] In order to overcome the above-mentioned defects in the prior art, this utility model provides a pushing device for a box gluing machine.
[0005] The technical solution adopted by this utility model to solve its technical problem is: a pushing device for a carton gluing machine, including a worktable, with supports arranged opposite to each other on both sides of one end of the worktable, a bidirectional lead screw horizontally rotatably installed between the two supports, sliders arranged opposite to each other on both sides of the bidirectional lead screw, and two sliders respectively fixedly connected to a limiting plate, a material dropping trough provided on one side of the worktable of the limiting plate, a conveyor belt connected to the bottom of the material dropping trough through a guide plate, a pushing component provided at the bottom of the worktable, and a discharging component provided at the material dropping trough.
[0006] Furthermore, a sliding rod is fixedly installed between the two brackets, the sliding rod is arranged parallel to the bidirectional lead screw, and the limiting plate is movably arranged on the sliding rod.
[0007] Furthermore, a baffle plate is fixedly installed in the middle of the slide bar, and the baffle plate is vertically installed above the material discharge chute.
[0008] Furthermore, an adjustment plate is movably installed in the material discharge chute. The adjustment plate is horizontally movably installed in the workbench. Adjustment blocks are connected to both ends of the adjustment plate. The adjustment blocks are movably installed in the slide grooves on the side of the workbench. Locking bolts are provided on the adjustment blocks. Scale lines are provided on both sides of the material discharge chute.
[0009] Furthermore, the pushing assembly includes a lead screw, which is rotatably mounted on the bottom of the workbench and has one end fixedly connected to the motor output end. The lead screw is vertically bidirectional and is connected to the pushing plate through a sliding seat. The pushing plate is movably positioned in a long groove on the workbench.
[0010] Furthermore, the feeding assembly includes a feeding roller, both ends of which are rotatably connected to the bracket, one end of which is connected to the output end of the feeding motor, and the side of the feeding roller near the material chute is flush with the side of the baffle plate.
[0011] The beneficial effects of this utility model are as follows: the design of this utility model involves placing the cardboard boxes vertically and closely arranging them on the workbench. The pusher plate pushes the cardboard boxes to move towards the discharge chute. The two guide plates are adjusted by a two-way screw to make the cardboard boxes neatly arranged. The position of the adjustment plate is adjusted by moving the adjustment block to control the width of the discharge chute, which is between 1 and 2 cardboard box thicknesses. The feeding motor drives the feeding roller to rotate. The feeding roller contacts the cardboard box, and the friction causes the cardboard box to fall through the discharge chute onto the guide plate and be conveyed forward by the conveyor belt. This avoids the inconvenience caused by multiple feedings and the cardboard boxes easily collapsing during production. Attached Figure Description
[0012] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0013] Figure 1 This is a top view of the present invention;
[0014] Figure 2 This is a side view of the present invention.
[0015] In the diagram: 1. Workbench, 2. Support, 3. Bidirectional lead screw, 4. Slider, 5. Limiting plate, 6. Drop chute, 7. Guide plate, 8. Conveyor belt, 9. Slide rod, 10. Baffle plate, 11. Adjusting plate, 12. Adjusting block, 13. Slide groove, 14. Locking bolt, 15. Lead screw, 16. Push plate, 17. Long trough, 18. Discharge roller, 19. Discharge motor. Detailed Implementation
[0016] To more clearly illustrate the technical solution of this utility model, the following description is made in conjunction with the accompanying drawings. Obviously, the drawings described below are only one embodiment of this utility model. For those skilled in the art, other embodiments can be obtained based on these drawings and embodiments without creative effort, and all of them fall within the protection scope of this utility model.
[0017] like Figure 1 and Figure 2As shown, a pushing device for a carton gluing machine includes a worktable 1. Supports 2 are arranged opposite each other on both sides of one end of the worktable 1. A bidirectional lead screw 3 is horizontally rotatably installed between the two supports 2. Slider 4 is arranged opposite each other on both sides of the bidirectional lead screw 3. Limiting plates 5 are fixedly connected to the two sliders 4 respectively. A material drop chute 6 is provided on one side of the worktable 1 of the limiting plate 5. The bottom of the material drop chute 6 is connected to a conveyor belt 8 through a guide plate 7. A pushing component is provided at the bottom of the worktable 1, and a discharging component is provided at the material drop chute 6.
[0018] A slide rod 9 is fixedly installed between two brackets 2. The slide rod 9 is parallel to the bidirectional lead screw 3 and the limiting plate 5 is movably installed on the slide rod 9. A baffle plate 10 is fixedly installed in the middle of the slide rod 9. The baffle plate 10 is vertically installed above the material drop chute 6. An adjusting plate 11 is movably installed in the material drop chute 6. The adjusting plate 11 is horizontally movably installed in the workbench 1. Adjusting blocks 12 are connected to both ends of the adjusting plate 11. The adjusting blocks 12 are movably installed in the slide groove 13 on the side of the workbench 1. A locking bolt 14 is provided on the adjusting block 12. Scale lines are provided on both sides of the material drop chute 6.
[0019] The feeding assembly includes a lead screw 15, which is rotatably mounted on the bottom of the workbench 1 and has one end fixedly connected to the motor output end. The lead screw 15 is arranged perpendicular to the bidirectional lead screw 3. The lead screw 15 is connected to the feeding plate 16 through a sliding seat. The feeding plate 16 is movably arranged in the long groove 17 on the workbench 1.
[0020] The feeding assembly includes a feeding roller 18, both ends of which are rotatably connected to the bracket 2. One end of the feeding roller 18 is connected to the output end of the feeding motor 19. The side of the feeding roller 18 near the material drop trough 6 is flush with the side of the baffle plate 10.
[0021] In use, the cardboard boxes are placed vertically and closely arranged on the workbench 1. The pusher plate 16 pushes the cardboard boxes towards the drop chute 6. The two guide plates 7 are adjusted by the bidirectional screw 3 to make the cardboard boxes neatly arranged. The position of the adjusting plate 11 is adjusted by the moving adjusting block 12 to control the width of the drop chute 6, which is between 1 and 2 cardboard box thicknesses. The feeding motor 19 drives the feeding roller 18 to rotate. The feeding roller 18 contacts the cardboard box, and the friction causes the cardboard box to fall through the drop chute 6 onto the guide plate 7, and then be conveyed forward by the conveyor belt 8. This avoids the inconvenience caused by multiple feedings and the cardboard boxes easily collapsing during production.
[0022] The above embodiments are merely exemplary embodiments of this utility model and are not intended to limit this utility model. The scope of protection of this utility model is defined by the claims. Those skilled in the art can make various modifications or equivalent substitutions to this utility model within its substance and scope of protection, and such modifications or equivalent substitutions should also be considered to fall within the scope of protection of this utility model.
Claims
1. A pushing device for a box gluing machine, comprising a worktable (1), characterized in that: The workbench (1) has two opposing brackets (2) on one side. A bidirectional lead screw (3) is horizontally rotatably installed between the two brackets (2). Slider blocks (4) are arranged opposite each other on both sides of the bidirectional lead screw (3). The two sliders (4) are respectively fixedly connected to the limiting plate (5). A material drop chute (6) is provided on the workbench (1) on one side of the limiting plate (5). The bottom of the material drop chute (6) is connected to the conveyor belt (8) through the guide plate (7). A material pusher assembly is provided at the bottom of the workbench (1). A material discharge assembly is provided at the material drop chute (6).
2. The pushing device for a box gluing machine according to claim 1, characterized in that, A slide rod (9) is fixedly installed between the two brackets (2). The slide rod (9) is parallel to the bidirectional lead screw (3) and the limiting plate (5) is movably installed on the slide rod (9).
3. The pushing device for a box gluing machine according to claim 2, characterized in that, A baffle plate (10) is fixedly installed in the middle of the slide bar (9), and the baffle plate (10) is vertically installed above the material drop chute (6).
4. The pushing device for a box gluing machine according to claim 3, characterized in that, An adjusting plate (11) is movably installed in the material discharge chute (6). The adjusting plate (11) is horizontally movably installed in the workbench (1). Adjusting blocks (12) are connected to both ends of the adjusting plate (11). The adjusting blocks (12) are movably installed in the sliding groove (13) on the side of the workbench (1). Locking bolts (14) are provided on the adjusting blocks (12). Scale lines are provided on both sides of the material discharge chute (6).
5. The pushing device for a box gluing machine according to claim 1, characterized in that, The feeding assembly includes a lead screw (15), which is rotatably mounted on the bottom of the workbench (1) and one end is fixedly connected to the motor output end. The lead screw (15) is arranged perpendicular to the bidirectional lead screw (3). The lead screw (15) is connected to the feeding plate (16) through a sliding seat. The feeding plate (16) is movably arranged in the long slot (17) on the workbench (1).
6. The pushing device for a box gluing machine according to claim 1, characterized in that, The feeding assembly includes a feeding roller (18), both ends of which are rotatably connected to the bracket (2), one end of which is connected to the output end of the feeding motor (19), and the side of the feeding roller (18) near the discharge chute (6) is flush with the side of the baffle plate (10).