Novel paperboard folding and bonding integrated device
The integrated paperboard folding and gluing apparatus addresses the large footprint and high energy consumption of traditional systems by using a unified design with DD variable frequency motors and servo motors to streamline the process, reducing space and costs while improving product quality.
Patent Information
- Application Number
- CN202422392718.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-30
AI Technical Summary
The existing cardboard production equipment has a complex structure, a large area and high energy consumption, resulting in high production costs, which is not conducive to large-scale promotion.
A new integrated cardboard folding and bonding device is designed, using DD frequency converter motor, servo motor and linear drive components, combined with limiting grooves, adhesive parts and folding parts to realize the synchronous folding and bonding of cardboard, and optimize the production process through the connection mechanism and auxiliary mechanism to reduce the equipment footprint and energy consumption.
It effectively reduces the conversion time between processes and equipment footprint, reduces production costs, and improves the yield rate of finished cardboard products.
Smart Images

Figure CN223100101U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cardboard production equipment, in particular to a novel integrated device for cardboard folding and gluing. Background Technique
[0002] The corrugated cardboard production line, abbreviated as the corrugator, is a key production equipment for corrugated carton production enterprises. The corrugated cardboard production line is the most important production line equipment in carton packaging enterprises, including several important components such as wet-end equipment, dry-end equipment, and production management systems.
[0003] For example, the patent with publication number CN220841647U discloses a large-format packaging box bonding and forming device, including a frame and a folding guide mechanism arranged above a conveyor in the frame; the patent with publication number CN219564285U discloses a fully automatic box making machine, including a conveyor line, on which a face paper gluing device, a cardboard transmission device, a pressing device, a cardboard folding device, and a bubble pressing device are arranged in sequence.
[0004] It can be known from the above prior art that usually, cardboard is folded and glued by multiple conveyor lines and multiple independent devices, resulting in a large number of equipment structures, a large floor area, and high energy consumption. As a result, the production cost of cardboard remains high, which is not conducive to large-scale promotion. Content of the Utility Model
[0005] (1) Technical Problems to be Solved
[0006] The purpose of the utility model is to provide a novel integrated device for cardboard folding and gluing, so as to solve the problem that because usually cardboard is folded and glued by multiple conveyor lines and multiple independent devices, resulting in a large number of equipment structures, a large floor area, and high energy consumption, the production cost of cardboard remains high, which is not conducive to large-scale promotion as mentioned in the above background technique.
[0007] (2) Technical Solutions
[0008] To achieve the above purpose, the utility model provides the following technical solutions: a novel integrated device for cardboard folding and gluing, including a main body mechanism, a connecting mechanism, and an auxiliary mechanism. The connecting mechanism is located outside the main body mechanism, and the auxiliary mechanism is located at the inner end of the main body mechanism. The main body mechanism includes a DD variable-frequency motor, a rotor disc, a servo motor, and a linear drive assembly. The rotor disc is fixedly installed at the transmission end of the DD variable-frequency motor, and the servo motor is fixedly installed below the rotor disc; the linear drive assembly is fixedly installed at the transmission end of the servo motor, and the linear drive assembly includes, but is not limited to, a screw drive assembly.
[0009] The main body mechanism further includes an adhesive part, a folding part and a limiting groove. The adhesive part is fixedly installed at the upper end of the linear drive assembly; the folding part is fixedly installed at the upper end of the linear drive assembly and is not connected to the adhesive part; there are four groups of limiting grooves, which are equidistantly arranged at the outer edge of the rotor disc.
[0010] Preferably, the connecting mechanism includes a blanking bin, a limiting column, a balancer, a hydraulic component, a guiding column, a suction cup and a transfer bin. The blanking bin is fixedly installed outside the rotor disc.
[0011] Preferably, the limiting column is fixedly installed at the edge of the front end of the blanking bin; the balancer is movably installed at the upper end of the blanking bin to tightly press the preliminarily folded cardboard; the hydraulic component is fixedly installed at the outer end of the blanking bin.
[0012] Preferably, the guiding column is fixedly installed at the inner end of the hydraulic component, the suction cup is fixedly installed at one end of the hydraulic component away from the blanking bin, and the transfer bin is fixedly installed outside the rotor disc.
[0013] Preferably, the auxiliary mechanism includes clamping blocks, a feed pipe, a roller shaft assembly and rubber pads; there are multiple clamping blocks, which are fixedly arranged at the upper end of the adhesive part; the feed pipe is fixedly arranged at the outer end of the clamping block to connect an external adhesive coating.
[0014] Preferably, the roller shaft assembly is movably installed at the upper end of the clamping block and is connected to the feed pipe; the rubber pad is movably installed at the upper end of the clamping block and is not connected to the roller shaft assembly.
[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0016] 1. For this new integrated cardboard folding and bonding device, through the fixed installation of the main body mechanism, when the cardboard is clamped into the limiting groove of the rotor disc, the rotor disc is driven to rotate by the rotor group of the DD variable-frequency motor. When the limiting groove of the cardboard is above the linear drive assembly, the adhesive part first sprays adhesive on the outer edge of the bottom plate of the cardboard, and the other cardboard bottom plate is pressed by the folding part, so that the cardboard is folded and bonded. The integrated design effectively reduces the conversion time between processes and the floor area of the equipment;
[0017] 2. For this new integrated cardboard folding and bonding device, through the fixed installation of the connecting mechanism, the cardboard is longitudinally stacked in the blanking bin, the head is fixed by the limiting column, the tail is controlled by the elastic stroke of the balancer to tightly press the cardboard against the head of the blanking bin, the hydraulic component drives the suction cup to approach the cardboard, the cardboard is attracted by the suction force and is clamped together with the suction cup, and the hydraulic component drives the cardboard to pass through the limiting column, so that the cardboard is folded along the preliminary crease and is clamped in the limiting groove, optimizing the structure of the production components and reducing the manufacturing cost;
[0018] 3. For the new integrated cardboard folding and gluing device, through the fixed installation of the auxiliary mechanism, the roller shaft assembly sucks the adhesive from the feed pipe through the siphon effect, making the adhesive evenly distributed on the outer wall of the roller shaft assembly. Thus, when the rubber pad folds and glues the cardboard, the intensity of the boosting force is reduced, and the yield rate of the finished cardboard is improved. Description of the Drawings
[0019] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model;
[0020] Figure 2 It is a partial structural schematic diagram of the main body mechanism of the present utility model;
[0021] Figure 3 It is a partial structural schematic diagram of the connection mechanism of the present utility model;
[0022] Figure 4 It is an enlarged schematic diagram of the structure of the auxiliary mechanism of the present utility model.
[0023] In the figure: 1. Main body mechanism; 101. DD variable-frequency motor; 102. Rotor disk; 103. Servo motor; 104. Linear drive assembly; 105. Gluing part; 106. Folding part; 107. Limiting groove; 2. Connection mechanism; 201. Feeding bin; 202. Limiting column; 203. Balancer; 204. Hydraulic component; 205. Guide column; 206. Suction cup; 207. Transfer bin; 3. Auxiliary mechanism; 301. Clamping block; 302. Feed pipe; 303. Roller shaft assembly; 304. Rubber pad. Detailed Embodiment
[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0025] Please refer to Figures 1 - 4, the present utility model provides a technical solution: a novel integrated device for cardboard folding and bonding, including a main body mechanism 1, a connection mechanism 2 and an auxiliary mechanism 3. The connection mechanism 2 is located outside the main body mechanism 1, and the auxiliary mechanism 3 is located at the inner end of the main body mechanism 1. The main body mechanism 1 includes a DD variable-frequency motor 101, a rotor disk 102, a servo motor 103 and a linear drive assembly 104. The rotor disk 102 is fixedly installed at the transmission end of the DD variable-frequency motor 101, and the servo motor 103 is fixedly installed below the rotor disk 102; the linear drive assembly 104 is fixedly installed at the transmission end of the servo motor 103, and the linear drive assembly 104 includes but is not limited to a lead screw drive assembly; the main body mechanism 1 further includes a bonding part 105, a folding part 106 and a limiting groove 107. The bonding part 105 is fixedly installed at the upper end of the linear drive assembly 104; the folding part 106 is fixedly installed at the upper end of the linear drive assembly 104 and is not connected to the bonding part 105; there are four groups of limiting grooves 107, which are equidistantly arranged at the outer edge of the rotor disk 102. When the cardboard is engaged in the limiting groove 107 of the rotor disk 102, the rotor disk 102 is driven to rotate by the rotor group of the DD variable-frequency motor 101. When the cardboard limiting groove 107 is located above the linear drive assembly 104, the bonding part 105 first sprays adhesive on the outer edge of the bottom plate of the cardboard, and presses against the bottom plate of another cardboard through the folding part 106 to fold and bond the cardboard. The integrated design effectively reduces the conversion time between processes and the floor area of the equipment.
[0026] The connection mechanism 2 includes a blanking bin 201, a limiting column 202, a balancer 203, a hydraulic assembly 204, a guiding column 205, a suction cup 206 and a transfer bin 207. The blanking bin 201 is fixedly installed outside the rotor disk 102, and the limiting column 202 is fixedly installed at the edge of the front end of the blanking bin 201; the balancer 203 is movably installed at the upper end of the blanking bin 201 for pressing the preliminarily folded cardboard; the hydraulic assembly 204 is fixedly installed at the outer end of the blanking bin 201, the guiding column 205 is fixedly installed at the inner end of the hydraulic assembly 204, the suction cup 206 is fixedly installed at the end of the hydraulic assembly 204 away from the blanking bin 201, and the transfer bin 207 is fixedly installed outside the rotor disk 102. The cardboard is longitudinally stacked in the blanking bin 201, the head is fixed by the limiting column 202, and the tail is controlled by the elastic stroke of the balancer 203 to press the cardboard tightly against the head of the blanking bin 201. The hydraulic assembly 204 drives the suction cup 206 to approach the cardboard, and the cardboard is attracted by the suction force and engaged with the suction cup 206. The hydraulic assembly 204 drives the cardboard to pass through the limiting column 202, so that the cardboard is folded along the preliminary crease and engaged in the limiting groove 107, optimizing the structure of the production components and reducing the manufacturing cost.
[0027] The auxiliary mechanism 3 includes clamping blocks 301, a feed pipe 302, a roller assembly 303, and a rubber pad 304; there are multiple clamping blocks 301, which are fixedly arranged at the upper end of the bonding part 105; the feed pipe 302 is fixedly arranged at the outer end of the clamping block 301 for connecting an external adhesive coating, the roller assembly 303 is movably installed at the upper end of the clamping block 301 and is connected to the feed pipe 302; the rubber pad 304 is movably installed at the upper end of the clamping block 301 and is not connected to the roller assembly 303. The roller assembly 303 sucks the adhesive from the feed pipe 302 through the siphon effect, so that the adhesive is evenly distributed on the outer wall of the roller assembly 303. Thus, when the rubber pad 304 folds the cardboard for bonding, the intensity of the boosting force is reduced, and the yield rate of the cardboard finished product is improved.
[0028] Working principle: The cardboard is longitudinally stacked in the blanking bin 201. The head is fixed by the limit post 202, and the tail is controlled by the elastic stroke of the balancer 203 to press the cardboard tightly against the head of the blanking bin 201. The hydraulic component 204 drives the suction cup 206 to approach the cardboard, and the cardboard is attracted by the suction force and engaged with the suction cup 206. The hydraulic component 204 drives the cardboard through the limit post 202, so that the cardboard is folded along the preliminary crease and engaged in the limit groove 107. The rotor group of the DD variable frequency motor 101 drives the rotor disc 102 to rotate. When the cardboard limit groove 107 is located above the linear drive assembly 104, the roller assembly 303 sucks the adhesive from the feed pipe 302 through the siphon effect, so that the adhesive is evenly distributed on the outer wall of the roller assembly 303. The bonding part 105 first sprays the adhesive on the outer edge of the cardboard bottom plate, and presses another cardboard bottom plate through the folding part 106 to fold and bond the cardboard.
[0029] Finally, it should be noted that the above content is only used to illustrate the technical solution of the present invention, rather than a limitation on the protection scope of the present invention. Any simple modification or equivalent replacement of the technical solution of the present invention by those of ordinary skill in the art shall not depart from the essence and scope of the technical solution of the present invention.
Claims
1. A novel integrated device for cardboard folding and bonding, comprising a main body mechanism (1), a connecting mechanism (2) and an auxiliary mechanism (3), characterized in that: The connecting mechanism (2) is located outside the main body mechanism (1), and the auxiliary mechanism (3) is located at the inner end of the main body mechanism (1). The main body mechanism (1) includes a DD variable-frequency motor (101), a rotor disc (102), a servo motor (103), and a linear drive assembly (104). The rotor disc (102) is fixedly installed at the transmission end of the DD variable-frequency motor (101), and the servo motor (103) is fixedly installed below the rotor disc (102). The linear drive assembly (104) is fixedly installed at the transmission end of the servo motor (103), and the linear drive assembly (104) includes, but is not limited to, a lead screw drive assembly. The main body mechanism (1) further includes an adhesive part (105), a folding part (106), and a limiting groove (107). The adhesive part (105) is fixedly installed at the upper end of the linear drive assembly (104). The folding part (106) is fixedly installed at the upper end of the linear drive assembly (104) and is not connected to the adhesive part (105). There are four groups of the limiting grooves (107), which are equidistantly arranged at the outer edge of the rotor disc (102).
2. The novel cardboard folding and gluing integrated device according to claim 1, characterized in that: The connecting mechanism (2) includes a blanking bin (201), a limiting column (202), a balancer (203), a hydraulic component (204), a guide column (205), a suction cup (206), and a transfer bin (207). The blanking bin (201) is fixedly installed outside the rotor disc (102).
3. A novel integrated device for cardboard folding and gluing according to claim 2, characterized in that: The limiting column (202) is fixedly installed at the edge of the front end of the blanking bin (201). The balancer (203) is movably installed at the upper end of the blanking bin (201) for tightly pressing the preliminarily folded cardboard. The hydraulic component (204) is fixedly installed at the outer end of the blanking bin (201).
4. A novel integrated device for cardboard folding and gluing according to claim 3, characterized in that: The guide column (205) is fixedly installed at the inner end of the hydraulic component (204), the suction cup (206) is fixedly installed at the end of the hydraulic component (204) away from the blanking bin (201), and the transfer bin (207) is fixedly installed outside the rotor disc (102).
5. A novel integrated device for cardboard folding and gluing according to claim 4, characterized in that: The auxiliary mechanism (3) includes a clamping block (301), a feed pipe (302), a roller shaft assembly (303), and a rubber pad (304). There are multiple clamping blocks (301), which are fixedly arranged at the upper end of the adhesive part (105). The feed pipe (302) is fixedly arranged at the outer end of the clamping block (301) for connecting an external coating material.
6. The novel cardboard folding and gluing integrated device according to claim 5, characterized in that: The roller shaft assembly (303) is movably installed at the upper end of the clamping block (301) and is connected to the feed pipe (302). The rubber pad (304) is movably installed at the upper end of the clamping block (301) and is not connected to the roller shaft assembly (303).
Citation Information
Patent Citations
Full-automatic box making machine
CN219564285U
Bonding forming device for large-breadth packaging box
CN220841647U