A carton packing case bonding machine
Patent Information
- Application Number
- CN202522141739.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-10
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-10-10
AI Technical Summary
[0004]本实用新型的主要目的在于提供一种纸箱包装用粘箱机,解决了在对纸箱进行粘黏作业时,往往忽略了纸箱表面可能滞留的灰尘、杂质等
[0013] (1) In this utility model, the adhesive roller in the auxiliary mechanism can clean the surface of the carton before it enters the glue coating stage. When the motor drives the first rotating shaft to rotate, the second rotating shaft can be driven to rotate synchronously through the transmission action of the sprocket and chain, thereby causing the adhesive roller to rotate accordingly. This can effectively remove dust, impurities, etc. that remain on the surface of the carton, and prevent dust and impurities from adhering to the carton interface and hindering the glue from fully contacting the carton surface. This ensures that the glue can play the best adhesive effect, reduces the situation of the carton not being firmly bonded and cracking later, and significantly improves the bonding quality of the carton.
Smart Images

Figure CN224714598U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cardboard box production technology, and more specifically, to a cardboard box gluing machine for cardboard box packaging. Background Technology
[0002] In the process of producing cardboard boxes, it is often necessary to use a gluing machine to spray glue on the joints of the cardboard boxes to achieve the gluing work. For example, the gluing machine proposed in application number "CN202320998043.8" includes a workbench, a conveyor belt, a top plate, a liquid storage tank, a glue applicator, a pressure plate, rollers and a cooling fan. The workbench is provided with a height adjustment mechanism that drives the top plate to rise and fall. The height adjustment mechanism includes multiple vertically downward fastening rods at the bottom of the workbench. The bottom of the multiple fastening rods is provided with a base plate. A screw is provided between the base plate and the workbench. A lifting plate is threaded onto the screw. Both sides of the lifting plate are provided with vertically upward vertical plates that are fixedly connected to the top plate. Both sides of the workbench are provided with guide holes for the vertical plates to pass through.
[0003] However, the above-mentioned technical solutions often overlook the dust and impurities that may remain on the surface of the cardboard boxes during the gluing process. These dust and impurities can adhere to the joints of the cardboard boxes, preventing the glue from making sufficient contact with the surface and severely affecting the gluing effect. This can easily lead to weak adhesion and cracking of the cardboard boxes later on. Therefore, we propose a cardboard box gluing machine to solve the above problems. Utility Model Content
[0004] The main objective of this invention is to provide a carton gluing machine for cardboard packaging, which solves the problem of dust and impurities that may accumulate on the surface of cardboard boxes during the gluing process. These dust and impurities adhere to the joints of the cardboard boxes, preventing the glue from making sufficient contact with the surface, severely affecting the gluing effect, and easily leading to problems such as weak adhesion and cracking of the cardboard boxes later.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A carton gluing machine for packaging cartons includes a workbench. A conveyor belt is mounted on the upper interior of the workbench. A support frame is mounted in the middle of the upper surface of the workbench. An auxiliary mechanism is mounted on the lower interior side of the support frame, and the auxiliary mechanism and the conveyor belt overlap vertically. An electric slide rail is mounted in the middle of the lower interior surface of the support frame. A second slider is mounted on the electric slide rail. A cylinder is mounted on the lower interior of the second slider. A nozzle is mounted on the output end of the cylinder. The nozzle and the conveyor belt are parallel vertically. A liquid storage tank is mounted on the upper end of the support frame. A flexible hose is installed through the lower interior of the liquid storage tank, away from the auxiliary mechanism. The hose movably penetrates the interior of the support frame and communicates with the nozzle. The auxiliary mechanism includes a slide groove located inside the support and on both the front and rear sides away from the end of the hose. A first slider is movably installed inside the slide groove. A first rotating shaft and a second rotating shaft are movably installed through the two ends of the first slider. A pressure roller is installed between the first rotating shafts. A motor is installed behind the first slider at the rear end. The output end of the motor is connected to the first rotating shaft. A first threaded rod is movably installed at the close ends of the second rotating shaft. Adhesive rollers are sleeved on the outer sides of the first threaded rods. The adhesive rollers and the pressure roller are parallel to the conveyor belt vertically. Several springs are installed between the upper surface of the first slider and the slide groove.
[0007] Preferably, the upper surface of the bracket and the end away from the pressure roller are provided with a groove, and the tube body of the hose is movably installed inside the groove.
[0008] Preferably, guide rods are installed at both ends of the inner side of the slide groove, and the rods of the guide rods are movably installed inside the first slider. Springs are respectively sleeved on the outer side of the rods of the guide rods. Sprockets are respectively sleeved on the outer side of the rods of the first and second rotating shafts, and chains are sleeved between the sprockets that are close to each other.
[0009] Preferably, a baffle is installed at one end of the first threaded rod near the first slider, the baffle is in contact with the adhesive roller, and a second threaded rod is installed on the side of the baffle near the first slider. The second rotating shaft is provided with threaded holes on the side near the baffle, and the second threaded rod is installed inside the threaded holes by threads.
[0010] Preferably, the outer side of the first threaded rod is provided with several engaging grooves, and the inner wall of the adhesive roller is provided with several engaging blocks, which are respectively engaged and installed inside the engaging grooves.
[0011] Preferably, the ends of the first threaded rods that are close to each other are respectively fitted with limit frames by threads, and the limit frames are in contact with the adhesive roller.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] (1) In this utility model, the adhesive roller in the auxiliary mechanism can clean the surface of the carton before it enters the glue coating stage. When the motor drives the first rotating shaft to rotate, the second rotating shaft can be driven to rotate synchronously through the transmission action of the sprocket and chain, thereby causing the adhesive roller to rotate accordingly. This can effectively remove dust, impurities, etc. that remain on the surface of the carton, and prevent dust and impurities from adhering to the carton interface and hindering the glue from fully contacting the carton surface. This ensures that the glue can play the best adhesive effect, reduces the situation of the carton not being firmly bonded and cracking later, and significantly improves the bonding quality of the carton.
[0014] (2) In this utility model, with the help of the spring and the guide rod, when cartons of different thicknesses pass through the pressure roller, the pressure roller will be subjected to the upward force of the cartons, causing the first slider to slide upward along the guide rod in the groove to compress the spring. Then, when the thickness of the cartons decreases, the elastic force of the spring will push the first slider to move downward, so that the pressure roller always keeps in contact with the surface of the cartons, realizing that the pressure roller can automatically adjust its height according to the thickness of the material. It does not require frequent manual operation, which not only reduces labor costs and improves production efficiency, but also ensures the uniformity of the pressing force, effectively improving the overall processing stability and adapting to the processing needs of cartons of different specifications. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of a carton gluing machine for cardboard packaging according to this utility model;
[0016] Figure 2 This is a front view structural diagram of a carton gluing machine for cardboard packaging according to the present invention;
[0017] Figure 3 This is a side view of the structure of a carton gluing machine for cardboard packaging according to the present invention;
[0018] Figure 4 This utility model relates to a carton gluing machine for cardboard packaging. Figure 2 Schematic diagram of the cross-sectional structure at point AA;
[0019] Figure 5 This utility model relates to a carton gluing machine for cardboard packaging. Figure 2 Schematic diagram of the cross-sectional structure at point BB;
[0020] Figure 6 This utility model relates to a carton gluing machine for cardboard packaging. Figure 3 Schematic diagram of the cross-sectional structure at the CC section;
[0021] Figure 7 This utility model relates to a carton gluing machine for cardboard packaging. Figure 3Schematic diagram of the cross-sectional structure at point DD;
[0022] Figure 8 This utility model relates to a carton gluing machine for cardboard packaging. Figure 5 Enlarged structural diagram at point E;
[0023] Figure 9 This utility model relates to a carton gluing machine for cardboard packaging. Figure 5 Enlarged structural diagram at point F;
[0024] Figure 10 This utility model relates to a carton gluing machine for cardboard packaging. Figure 5 Enlarged structural diagram at point G in the middle.
[0025] In the diagram: 1. Workbench; 2. Conveyor belt; 3. Support; 4. Auxiliary mechanism; 401. Slide groove; 402. Guide rod; 403. First slider; 404. First rotating shaft; 405. Pressure roller; 406. Motor; 407. Second rotating shaft; 408. Sprocket; 409. Chain; 410. First threaded rod; 411. Second threaded rod; 412. Threaded hole; 413. Adhesive roller; 414. Engaging groove; 415. Engaging block; 416. Limiting frame; 417. Spring; 418. Baffle; 5. Liquid storage tank; 6. Electric slide rail; 7. Second slider; 8. Cylinder; 9. Nozzle; 10. Hose; 11. Groove. Detailed Implementation
[0026] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.
[0027] like Figures 1 to 10As shown in the figure, this utility model embodiment proposes a carton gluing machine for carton packaging, including a workbench 1. A conveyor belt 2 is installed on the upper part of the workbench 1. A support 3 is installed in the middle of the upper surface of the workbench 1. An auxiliary mechanism 4 is installed on the lower part of one side of the support 3. The auxiliary mechanism 4 and the conveyor belt 2 are vertically aligned. An electric slide rail 6 is installed in the middle of the lower part of the inner surface of the support 3. A second slider 7 is installed on the electric slide rail 6. A cylinder 8 is installed on the lower part of the inner surface of the second slider 7. A nozzle 9 is installed on the output end of the cylinder 8. The nozzle 9 and the conveyor belt 2 are vertically parallel. A liquid storage tank 5 is installed on the upper part of the support 3. A flexible hose 10 is installed through the lower part of the liquid storage tank 5 and on the side away from the auxiliary mechanism 4. The hose 10 moves through the interior of the support 3 and is connected to the nozzle 9. The auxiliary mechanism 4 includes a sliding groove 4. 01. The slide groove 401 is located inside the bracket 3 and on both the front and rear sides away from the end of the hose 10. The slide groove 401 is movably installed with a first slider 403. The two ends of the first slider 403 are respectively movably installed with a first rotating shaft 404 and a second rotating shaft 407. A pressure roller 405 is installed between the first rotating shafts 404. A motor 406 is installed on the rear side of the first slider 403 at the rear end. The output end of the motor 406 is connected to the first rotating shaft 404. The two ends of the second rotating shafts 407 are respectively movably installed with a first threaded rod 410. Adhesive rollers 413 are respectively sleeved on the outer side of the first threaded rod 410. The adhesive rollers 413 and the pressure rollers 405 are parallel to the conveyor belt 2 vertically. Several springs 417 are respectively installed between the upper surface of the first slider 403 and the slide groove 401.
[0028] like Figures 7 to 10As shown, in another embodiment of this utility model, a groove 11 is provided through the upper surface of the bracket 3 and at the end away from the pressure roller 405. The tube body of the hose 10 is movably installed inside the groove 11. Guide rods 402 are respectively installed at both ends of the inner side of the slide groove 401. The rod bodies of the guide rods 402 are movably installed inside the first slider 403. Springs 417 are respectively sleeved on the outer side of the rod bodies of the guide rods 402. Sprockets 408 are respectively sleeved on the outer side of the rod bodies of the first rotating shaft 404 and the second rotating shaft 407. A chain 409 is sleeved between the sprockets 408 that are close to each other. A baffle 4 is respectively installed at the end of the first threaded rod 410 near the first slider 403. 18. The baffle 418 is in contact with the adhesive roller 413. The baffle 418 is equipped with a second threaded rod 411 on the side near the first slider 403. The second rotating shaft 407 is provided with a threaded hole 412 on the side near the baffle 418. The second threaded rod 411 is installed in the threaded hole 412 by threads. The outer side of the first threaded rod 410 is provided with a plurality of engaging grooves 414. The inner wall of the adhesive roller 413 is equipped with a plurality of engaging blocks 415. The engaging blocks 415 are engaged in the engaging grooves 414. The ends of the first threaded rods 410 that are close to each other are respectively installed with limit frames 416 by threads. The limit frames 416 and the adhesive roller 413 are in contact.
[0029] The user starts the motor 406 and the conveyor belt 2, causing the motor 406 to drive the first rotating shaft 404 to rotate. The first rotating shaft 404 then drives the pressure roller 405 to rotate, so that the pressure roller 405, in conjunction with the conveyor belt 2, conveys the material. At the same time, the first rotating shaft 404 drives the second rotating shaft 407 to rotate through the cooperation of the sprocket 408 and the chain 409. The second rotating shaft 407 then drives the first threaded rod 410 and the adhesive roller 413 to rotate. Thus, when the material passes under the adhesive roller 413, the rotating adhesive roller 413 removes and cleans the dust, impurities, etc., remaining on the surface of the material. The cleaned material continues to be conveyed by the conveyor belt 2 to the area below the nozzle 9. According to the glue application requirements, the electric slide rail 6 drives the second slider 7 to move, adjusting the horizontal position of the nozzle 9. The cylinder 8 adjusts the height of the nozzle 9. The glue in the liquid storage tank 5 is delivered to the nozzle 9 through the hose 10. The nozzle 9 sprays the glue onto the material interface. After the glue is sprayed onto the material interface, the materials can be bonded together.
[0030] During the material conveying process, if the material thickness changes, the pressure roller 405 is subjected to the force of the material, causing the first slider 403 to slide up and down along the guide rod 402 in the groove 401. The spring 417 extends and retracts accordingly, so that the pressure roller 405 always keeps in contact with the material surface, thus achieving automatic height adjustment.
[0031] At one end of the second rotating shaft 407 that is close to each other, the first threaded rod 410 is installed by the cooperation of the second threaded rod 411 and the threaded hole 412. Then, an adhesive roller 413 is sleeved on the outside of the first threaded rod 410, so that the locking block 415 on the inner wall of the adhesive roller 413 is locked in the locking groove 414 of the first threaded rod 410. Then, a limiting frame 416 is installed at one end of the first threaded rod 410 that is close to each other by threads, so that the limiting frame 416 and the adhesive roller 413 are in close contact, while ensuring that the baffle 418 is in close contact with the adhesive roller 413, which also facilitates the user to disassemble and replace the first threaded rod 410 and the adhesive roller 413 later.
[0032] The working principle of a carton gluing machine for cardboard packaging:
[0033] In use, the user first starts the motor 406 and the conveyor belt 2, causing the motor 406 to drive the first rotating shaft 404 to rotate. Then, the first rotating shaft 404 drives the pressure roller 405 to rotate, so that the pressure roller 405, in conjunction with the conveyor belt 2, conveys the material. At the same time, the first rotating shaft 404 drives the second rotating shaft 407 to rotate through the cooperation of the sprocket 408 and the chain 409. Then, the second rotating shaft 407 drives the first threaded rod 410 and the adhesive roller 413 to rotate. Thus, when the material passes under the adhesive roller 413, the rotating adhesive roller 413 removes and cleans the dust, impurities, etc. stuck on the surface of the material. Then, the cleaned material continues to be conveyed by the conveyor belt 2 to the area under the nozzle 9. According to the glue application requirements, the electric slide rail 6 drives the second slider 7 to move, adjusting the horizontal position of the nozzle 9. The cylinder 8 adjusts the height of the nozzle 9. The glue in the liquid tank 5 is delivered to the nozzle 9 through the hose 10. The nozzle 9 sprays glue onto the material interface. After the glue is sprayed onto the material interface, the materials can be bonded together.
[0034] 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. For those skilled in the art, other variations or modifications can be made based on the above description. It is impossible to exhaustively list all the implementation methods here. Any obvious variations or modifications derived from the technical solutions of this utility model are still within the protection scope of this utility model.
Claims
1. A carton gluing machine for cardboard packaging, comprising a workbench (1), characterized in that: A conveyor belt (2) is installed at the upper end of the workbench (1). A bracket (3) is installed in the middle of the upper surface of the workbench (1). An auxiliary mechanism (4) is installed at the lower end of one side of the bracket (3). The auxiliary mechanism (4) and the conveyor belt (2) overlap vertically. An electric slide rail (6) is installed in the middle of the lower surface of the bracket (3). A second slider (7) is installed on the electric slide rail (6). A cylinder (8) is installed at the lower end of the second slider (7). A nozzle (9) is installed at the output end of the cylinder (8). The nozzle (9) and the conveyor belt (2) are parallel vertically. A liquid storage tank (5) is installed at the upper end of the bracket (3). A hose (10) is installed through the lower end of the liquid storage tank (5) on the side away from the auxiliary mechanism (4). The hose (10) moves through the interior of the bracket (3) and is connected to the nozzle (9). The auxiliary mechanism (4) includes a slide groove (401). 01) Located inside the bracket (3) and on the front and rear sides away from the end of the hose (10), the slide groove (401) is equipped with a first slider (403) respectively. The first slider (403) is equipped with a first rotating shaft (404) and a second rotating shaft (407) respectively. A pressure roller (405) is installed between the first rotating shafts (404). A motor (406) is installed on the rear side of the first slider (403) at the rear end. The output end of the motor (406) is connected to the first rotating shaft (404). The ends of the second rotating shafts (407) that are close to each other are equipped with a first threaded rod (410). A sticky roller (413) is sleeved on the outside of the first threaded rod (410). The sticky roller (413) and the pressure roller (405) are parallel to the conveyor belt (2) vertically. A number of springs (417) are installed between the upper surface of the first slider (403) and the slide groove (401).
2. The carton gluing machine for cardboard packaging according to claim 1, characterized in that: A groove (11) is provided through the upper surface of the bracket (3) and at one end away from the pressure roller (405), and the tube body of the hose (10) is movably installed inside the groove (11).
3. The carton gluing machine for cardboard packaging according to claim 1, characterized in that: Guide rods (402) are installed at both ends of the inner side of the slide groove (401). The rods of the guide rods (402) are movably installed inside the first slider (403). Springs (417) are respectively sleeved on the outer side of the rods of the guide rods (402). Sprockets (408) are respectively sleeved on the outer side of the rods of the first rotating shaft (404) and the second rotating shaft (407). A chain (409) is sleeved between the sprockets (408) that are close to each other.
4. A carton gluing machine for cardboard packaging according to claim 1, characterized in that: A baffle (418) is installed at one end of the first threaded rod (410) near the first slider (403). The baffle (418) is in contact with the adhesive roller (413). A second threaded rod (411) is installed on the side of the baffle (418) near the first slider (403). A threaded hole (412) is provided on the side of the second rotating shaft (407) near the baffle (418). The second threaded rod (411) is installed inside the threaded hole (412) by threads.
5. A carton gluing machine for cardboard packaging according to claim 1, characterized in that: The first threaded rod (410) has several engagement grooves (414) on its outer side, and the inner wall of the adhesive roller (413) is equipped with several engagement blocks (415), which are respectively engaged and installed inside the engagement grooves (414).
6. A carton gluing machine for cardboard packaging according to claim 1, characterized in that: The ends of the first threaded rods (410) that are close to each other are respectively fitted with limit frames (416) by threads, and the limit frames (416) and the adhesive rollers (413) are in contact.
Citation Information
Patent Citations
Box sticking machine
CN220129646U