Honeycomb paper core butt joint mechanism

Abstract

The invention discloses a honeycomb paper core butt joint mechanism which comprises a material supporting table, a paper core butt joint part, a first conveying part and a second conveying part, the paper core butt joint part comprises a positioning part and a butt joint part, the positioning part is arranged in front of the butt joint part, and the butt joint part moves front and back relative to the positioning part; the first conveying part comprises a first conveying belt; the second conveying part comprises a second conveying belt, and the material supporting table is connected with the output end of the first conveying belt and the output end of the second conveying belt; during butt joint operation, the positioning piece fixes the tail end of the front paper element on the material supporting table, the positioning piece and the front paper element move forwards synchronously, the butt joint piece fixes the starting end of the rear paper element entering the material supporting table and moves towards the positioning piece, and the starting end of the rear paper element extrudes the tail end of the front paper element. Automatic butt joint of honeycomb paper cores is achieved, manual operation is reduced, the labor cost is reduced, the paper core butt joint speed is increased, the butt joint quality is improved, and paperboard loss is reduced.

Description

Technical Field

[0001] The invention relates to an improved invention of honeycomb paperboard processing equipment, in particular to a honeycomb paper core docking mechanism. Background Art

[0002] The honeycomb paper cores processed by the honeycomb paper core machine are stacked to a certain height and then broken off. The formed honeycomb paper cores are used for the production of honeycomb paperboards, that is, the upper and lower end surfaces of the honeycomb paper cores are compounded with the surface paper to form a continuous honeycomb paperboard. When the honeycomb paper core of one unit is used up, its tail end is manually connected to the beginning of the honeycomb paper core of another unit, so as to continuously provide honeycomb paper cores to the honeycomb paperboard machine.

[0003] Because the honeycomb paper core is wide and the joints are uneven, it is difficult to connect them manually, which requires high work experience of the staff. It is also easy to have problems such as uneven edges and missing cardboard cores, resulting in a high scrap rate. In addition, after the materials are connected, the pallet must be replaced, the old pallet must be removed from the unloading station, and the new honeycomb paper core must be manually delivered to the unloading station. Summary of the invention

[0004] In view of the technical problems existing in the background technology, the technical problem solved by the present invention is to provide a honeycomb paper core docking mechanism which improves the paper core docking speed and docking quality and realizes automatic docking of the paper core.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solution: the honeycomb paper core docking mechanism is characterized by comprising a supporting platform, a paper core docking component, a first conveying component and a second conveying component, The paper core docking component includes a positioning member and a docking member, wherein the positioning member is in front of the docking member, and the docking member moves forward and backward relative to the positioning member; The first conveying component comprises a first conveying belt; The second conveying component includes a second conveying belt, the first conveying belt is arranged below the second conveying belt, and the supporting platform is connected with the output ends of the first conveying belt and the second conveying belt; If the first conveyor belt transports the front paper core, during the docking operation, the positioning member will fix the tail end of the front paper core on the support platform, and the positioning member and the front paper core will move forward synchronously; the second conveyor belt will transport the rear paper core onto the support platform, and the docking member will enter the starting end of the rear paper core on the support platform, fix it and move toward the positioning member, and the starting end of the rear paper core will be squeezed against the tail end of the front paper core.

[0006] The first conveying component and the second conveying component convey the paper cores of two stations, wherein the paper core of one station is in use and the paper core of the other station is waiting. When the paper core used in front is about to run out, the docking operation is started, and the paper core waiting in the back is sent to the support platform by the first conveyor belt or the second conveyor belt, and is behind the front paper core. At this time, the tail end of the front paper core and the beginning of the back paper core are both on the support platform, and the docking parts of the two are opposite, the positioning member fixes the tail end of the front paper core on the support platform, and the positioning member moves forward synchronously with the front paper core, and the docking member fixes the beginning of the back paper core entering the support platform and moves to the positioning member, the speed of the back paper core moving forward is faster than the speed of the front paper core, and finally the beginning of the back paper core is squeezed on the tail end of the front paper core, and the tail end of the front paper core is bonded to the beginning of the back paper core, completing the docking and forming a continuous paper core. The present invention not only reduces manual operation and labor costs, but also improves the docking speed and docking quality of paper cores, and reduces the loss of paper cores and paperboards.

[0007] Preferably, the positioning member is mounted on a moving seat, a longitudinal guide rail is provided on the moving seat, and the docking member is slidably arranged on the guide rail; the moving seat can move forward and backward on the frame. During docking, the positioning member and the front paper core are synchronously moved forward by the moving seat, and the docking member on the moving seat also moves forward together; at the same time, the docking member moves toward the positioning member on the moving seat, so that the rear paper core approaches the front paper core and adheres to it.

[0008] The support platform is arranged at the same height as the first conveyor belt; The second conveyor belt is arranged above the first conveyor belt, and a bridge plate is provided at the discharge end of the second conveyor belt to guide the paper core to the support platform, and the bridge plate is arranged to be tilted downward. The first conveyor belt and the support platform are arranged at the same height, and the connection is smooth; the second conveyor belt and the support platform are arranged above and below, and there is a drop, and the bridge plate enables the second conveyor belt to be better connected with the support platform. This layout is reasonable, the structure is more compact, and the site occupation area is reduced.

[0009] Preferably, the positioning member includes a positioning needle that moves up and down, and the positioning needle is provided in a plurality and arranged horizontally; The docking parts include docking pins that can be lifted up and down, and the docking pins are provided in a plurality and arranged horizontally. The positioning pin and / or the docking pin are moved downward and inserted into the honeycomb hole of the paper core, and the positioning pin moves forward together with the front paper core, and the forward movement of the docking pin will drive the rear paper core to move forward. During docking, the docking pin pushes the beginning of the rear paper core to squeeze the tail end of the front paper core. Due to the blocking of the positioning pin, the tail end of the front paper core is squeezed by the rear paper core and the docking pin, but it will not affect the front paper core in front of the positioning pin, which is equivalent to the positioning pin and the docking pin being pressed together, and only the paper core between the two is squeezed, so that the front paper core and the rear paper core are bonded.

[0010] Preferably, the positioning member comprises a positioning plate that can be lifted up and down; The butt joint piece comprises a butt joint plate which can be lifted up and down.

[0011] Preferably, the positioning member further comprises a first supporting plate, and the positioning plate moves downward relative to the first supporting plate, and the two clamp the honeycomb paper core; The butt joint piece also includes a second supporting plate. The butt joint plate moves downward relative to the second supporting plate, and the two clamp the honeycomb paper core.

[0012] The positioning piece and the docking piece use clamping means to fix the paper core; when docking, the positioning plate and the first support plate will clamp the tail end of the front paper core and move forward together, and the docking plate and the second support plate will clamp the beginning of the rear paper core and move forward together. The clamping movement is stable and the extrusion is balanced, and the docking effect is better. Similarly, because it is only restricted and fixed at the tail end of the front paper core and the beginning of the rear paper core, the two are squeezed and bonded, and other parts of the paper core will not be affected.

[0013] Preferably, the support platform is a conveying platform, which includes a plurality of conveying belts for longitudinal conveying, and the plurality of conveying belts are arranged at intervals in the transverse direction; the first support plate and the second support plate correspond to the empty spaces between adjacent conveying belts. The support platform actively conveys the paper core as a conveying platform to reduce friction and avoid damage to the paper core; at the same time, the conveying belt and the first support plate and the second support plate are staggered and will not affect each other.

[0014] Preferably, the lower surfaces of the positioning plate and the docking plate are provided with a plurality of protrusions, which can increase the friction between the positioning piece, the docking piece and the honeycomb paper core, so that no slipping occurs during docking and extrusion.

[0015] Alternatively, the positioning plate is provided with a positioning pin, and the docking plate is provided with a docking pin.

[0016] When the positioning plate and the docking plate press down the honeycomb paper core and clamp it, the positioning pins and the docking pins are inserted into the honeycomb holes of the honeycomb paper core. During docking and extrusion, the positioning plate and the positioning pins act on the front honeycomb paper core, and the docking plate and the docking pins act on the rear honeycomb paper core. During extrusion and docking, the force is more balanced and the docking effect is better.

[0017] Preferably, the first conveyor belt is arranged on the first transmission roller, and the first conveying component further comprises a first pressing roller, which is pressed together with the first transmission roller at the beginning of the first conveyor belt to convey the paper core. The first pressing roller, the first conveyor belt and the first transmission roller form a traction assembly, and the paper core enters the first conveyor belt under the traction of the first pressing roller and the first conveyor belt, so that the paper core conveyed vertically can be transferred to horizontal conveyance.

[0018] Preferably, the honeycomb paper core docking mechanism further includes a sensor for detecting whether the rear paper core is in place, the sensor includes a first sensor and a second sensor, the first sensor is arranged at the discharge end of the first conveyor belt, the second sensor is arranged at the discharge end of the second conveyor belt, and the first sensor and the second sensor are both connected to the controller; The honeycomb paper core docking mechanism also includes a third sensor for detecting whether the previous paper core is used up. The third sensor is arranged at the feeding end of the supporting platform and is connected to the controller.

[0019] When the first sensor or the second sensor detects that there is a paper core at the discharge end of the first conveyor belt or the second conveyor belt, it means that the rear paper core is in place, and the controller sends an instruction to the first conveyor belt or the second conveyor belt to stop conveying; when the third sensor detects that there is no paper core at the feed end of the supporting platform, it means that the front paper core is about to run out, and the controller sends an instruction to the conveyor belt where the rear paper core is in place, and the conveyor belt delivers the rear paper core to the supporting platform, and sends an instruction to the paper core docking component to perform docking operations, thereby realizing automatic control.

[0020] Preferably, the first paper core station is located below the starting end of the first conveyor belt; The second paper core station is located below the starting end of the second conveyor belt, and the first paper core station is arranged in front of the second paper core station.

[0021] The paper core is unloaded at double stations, the position of the paper core remains unchanged and the conveying is stable, the edges are neat, the docking effect is good, and there is no need to replace the pallet, which reduces manual operation and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the present invention.

[0023] Figure 2 It is a top view of the supporting platform of the present invention.

[0024] Figure 3 Schematic diagram of the paper core docking parts of the present invention Figure 1 .

[0025] Figure 4 Schematic diagram of the paper core docking parts of the present invention Figure 2 .

[0026] Description of the accompanying drawings: 1. paper core gluing mechanism; 2. front paper core; 3. supporting platform; 4. positioning member; 5. docking member; 6. moving seat; 7. bridge plate; 8. first conveyor belt; 9. second conveyor belt; 10. first transmission roller; 11. first pressure roller; 12. rear paper core; 13. first paper core station; 14. second paper core station; 15. first support plate; 16. second support plate; 17. positioning plate; 18. docking plate; 19. positioning needle; 20. docking needle. DETAILED DESCRIPTION

[0027] The following describes the relevant details and working principles of the implementation mode and embodiments of the present invention in conjunction with the accompanying drawings.

[0028] A honeycomb paperboard processing device includes a honeycomb paper core docking mechanism, a paper core gluing mechanism 1 is arranged in front of the honeycomb paper core docking mechanism, the honeycomb paper core is glued by the paper core gluing mechanism 1, and the glued honeycomb paper core is composited with a surface paper to form a honeycomb paperboard. When the paper core is almost used up, the honeycomb paper core docking mechanism connects the beginning of a new group of paper cores at the rear with the tail end of the paper core that is almost used up in front, so as to realize the continuous supply of the honeycomb paper core.

[0029] The honeycomb paper core docking mechanism includes a supporting platform 3, a paper core docking component, a first conveying component and a second conveying component. The paper core docking component includes a positioning component 4 and a docking component 5. The positioning component 4 is in front of the docking component 5, and the docking component 5 moves forward and backward relative to the positioning component 4. The first conveying component includes a first conveyor belt 8; the second conveyor component includes a second conveyor belt 9, and the supporting platform 3 is connected with the output ends of the first conveyor belt 8 and the second conveyor belt 9. When the first conveyor belt 8 is transporting the front paper core 2, the second conveyor belt 9 will transport the beginning of the rear paper core 12 to the discharge end, and then stop transporting. When the front paper core 2 is about to be used up, the docking operation begins, and the second conveyor belt 9 starts to transport the beginning of the rear paper core 12 to the supporting platform 3. Similarly, when the second conveyor belt 9 is transporting the front paper core 2, the first conveyor belt 8 will transport the beginning of the rear paper core 12 to the discharge end, and then stop transporting until the docking operation begins, and the operation is alternated in this way. During the docking operation, the tail end of the front paper core 2 and the beginning of the rear paper core 12 are both on the support platform 3, and the docking parts of the two are opposite. The positioning member 4 fixes the tail end of the front paper core 2 on the support platform 3, and the positioning member 4 moves forward synchronously with the front paper core 2. The docking member 5 fixes the beginning of the rear paper core 12 entering the support platform 3 and moves toward the positioning member 4, that is, the docking member 5 moves forward relative to the positioning member, and the docking member 5 pulls the rear paper core 12 forward faster than the front paper core 2. Finally, the beginning of the rear paper core 12 is pressed against the tail end of the front paper core 2, and the tail end of the front paper core 2 is bonded to the beginning of the rear paper core 12 (the tail end of the front paper core 2 and / or the beginning of the rear paper core 12 are affixed with double-sided tape or glue liquid), completing the docking and forming a continuous paper core.

[0030] The positioning member 4 will be fixed at the tail end of the front paper core 2 and the docking member 5 will be fixed at the beginning of the rear paper core 12. The fixation here is not limited to fixed connection, but also includes movable setting. Its purpose is to drive the rear paper core 12 on the support platform 3 to move forward through the docking member 5, so that the forward movement speed of the rear paper core 12 is faster than that of the front paper core 2, and when the tail end of the front paper core 2 and the beginning of the rear paper core 12 are squeezed, other parts of the front paper core 2 will not be squeezed, so that the docking operation will not affect the overall transportation of the paper core. The above-mentioned fixed connection method can be clamped by a clamp or adsorbed by a suction member, that is, the positioning member 4 and the docking member 5 are clamped by a clamp at the tail end of the front paper core 2 and the beginning of the rear paper core 12 respectively; or the positioning member 4 and the docking member 5 are sucked by a suction member at the tail end of the front paper core 2 and the beginning of the rear paper core 12. The movable setting is more flexible than the fixed connection mode. For example, the positioning member 4 and the docking member 5 use a positioning pin 19 and a docking pin 20 that can be lifted up and down. The positioning pin 19 and the docking pin 20 are movably set with the honeycomb paper core. The positioning pin 19 and the docking pin 20 are inserted into the honeycomb holes of the honeycomb paper core to limit or pull the honeycomb paper core. The positioning pin 19 and the docking pin 20 move upward to detach from the honeycomb paper core. See attached Figure 4 The positioning member 4 includes a positioning needle 19 that can be lifted up and down. The positioning needle 19 is provided in a plurality and arranged transversely. The width of the positioning needle 19 is equivalent to the width of the honeycomb paper core. Similarly, the docking member 5 includes a docking needle 20 that can be lifted up and down. The docking needle 20 is provided in a plurality and arranged transversely. The positioning needle 19 and the docking needle 20 are provided in two rows. The two rows of needles provide double protection, improve the stability of docking, and avoid docking failure caused by damage to the paper core. During docking, the positioning needle 19 and the docking needle 20 move downward and are inserted into the honeycomb holes of the paper core. The positioning needle 19 moves forward with the front paper core 2, and the docking needle 20 pulls the rear paper core 12 toward the front paper core 2 until the beginning of the rear paper core 12 is pushed to squeeze the tail end of the front paper core 2. Because the positioning needle 19 blocks in front, the tail end of the front paper core 2 is squeezed by the rear paper core 12 and the docking needle 20 and will not affect the front paper core 2 in front of the positioning needle 19. The pressing of the beginning of the rear paper core 12 and the tail end of the front paper core 2 is equivalent to the pressing of the positioning needle 19 and the docking needle 20, and only the paper cores between the two are squeezed, so that the paper core transportation of the honeycomb paperboard processing equipment will not be affected by the paper core docking.

[0031] The above-mentioned fixed connection method is explained by taking the clamping method as an example, see the attached Figure 3, the positioning member 4 includes a positioning plate 17 that can be lifted up and down, and the docking member 5 includes a docking plate 18 that can be lifted up and down. During docking, the positioning plate 17 and the docking plate 18 move down to respectively press the tail end of the front paper core 2 and the beginning end of the rear paper core 12 on the support platform 3 and fix them, and the docking plate 18 moves forward to drive the rear paper core to move forward on the support platform by friction. A preferred solution is that the positioning member 4 also includes a first support plate 15, the positioning plate 17 moves down relative to the first support plate 15, and the two clamp the honeycomb paper core; the docking member 5 also includes a second support plate 16, the docking plate 18 moves down relative to the second support plate 16, and the two clamp the honeycomb paper core. The positioning member 4 and the docking member 5 use a clamping method to fix the paper core and move together, that is, the positioning plate 17 and the first support plate 15 will clamp the tail end of the front paper core 2 and move forward together, and the docking plate 18 and the second support plate 16 will clamp the beginning of the rear paper core 12 and move forward together, so that the clamping movement is stable, the lateral force of the paper core is balanced during docking and extrusion, and the docking effect is better. The positioning member 4 and the docking member 5 are only limited and fixed at the tail end of the front paper core 2 and the beginning of the rear paper core 12, so that the tail end of the front paper core 2 and the beginning of the rear paper core 12 are squeezed and bonded, and other parts of the paper core will not be affected. In order to further improve the stability of clamping, the lower surface of the positioning plate 17 and the docking plate 18 is provided with a plurality of protrusions, which increase the friction between the positioning plate 17, the docking plate 18 and the honeycomb paper core to prevent slipping. A positioning pin can also be installed on the positioning plate, and a docking pin is installed on the docking plate. When the positioning plate and the docking pin are moved down, the positioning pin and the docking pin are inserted into the honeycomb hole. In this way, during the docking operation, the positioning plate and the positioning pin act dually on the front honeycomb paper core, and the docking plate and the docking pin act dually on the rear honeycomb paper core, which not only prevents slipping during docking, but also makes the force more balanced during extrusion docking, and the docking is firm.

[0032] The support platform 3 is a conveying platform, which actively conveys the paper core as a conveying platform to reduce friction and avoid damage to the paper core. The conveying platform includes a plurality of conveyor belts for longitudinal conveying, and the plurality of conveyor belts are arranged at intervals in the horizontal direction. The positioning pins 19 and docking pins 20 correspond to the empty spaces between adjacent conveyor belts. The conveyor belts and the positioning pins 19 and docking pins 20 are staggered and will not affect each other. If the first support plate 15 and the second support plate 16 are provided, the first material platform and the second material platform are arranged between adjacent conveyor belts.

[0033] The support platform 3 is set at the same height as the first conveyor belt 8; the second conveyor belt is set above the first conveyor belt, and the discharge end of the second conveyor belt 9 is provided with a bridge plate 7 to guide the paper core to the support platform 3, and the bridge plate 7 is set downwardly inclined. The first conveyor belt 8 and the support platform 3 are set up high, and the connection is smooth; the second conveyor belt 9 and the support platform 3 are set up above and below, and there is a drop, and the bridge plate 7 enables the second conveyor belt 9 to be better connected with the support platform 3. Such a layout is reasonable, the equipment structure is more compact, and the site occupation area is reduced.

[0034] The positioning member 4 is mounted on the moving seat 6, and the moving seat 6 is provided with a longitudinal guide rail, and the docking member 5 is slidably arranged on the guide rail; the moving seat 6 can move forward and backward on the frame. During docking, the moving seat 6 makes the positioning member 4 and the front paper core 2 move forward synchronously, and the docking member 5 on the moving seat 6 will also move forward together. At the same time, the docking member 5 moves toward the positioning member 4 on the moving seat 6, so that the rear paper core 12 approaches the front paper core 2 and adheres to it; after the docking is completed, the moving seat 6 retreats and resets, and the docking member 5 retreats and resets on the moving seat 6.

[0035] The present invention adopts the first conveyor belt 8 and the second conveyor belt 9 to convey the paper core, and the use of double-station discharge can further improve efficiency. The existing honeycomb paper core docking and honeycomb paperboard processing equipment all adopt single-station paper core discharge, and the paper cores are stacked on a pallet. When the paper cores are about to run out, a new group of paper cores are manually transported to the side of the pallet of the paper core discharge station, and after the front paper core 2 is manually docked with the new group of rear paper cores 12, the pallet of the paper core discharge station is taken out, and then the new group of paper cores is moved to the paper core discharge station. This is not only cumbersome to operate and occupy space, but also the paper core moves before and after docking, which is prone to problems such as paper core deviation and paper core breaking. Double-station discharge solves the above problems. Below the starting end of the first conveyor belt 8 is the first paper core station 13; below the starting end of the second conveyor belt 9 is the second paper core station 14, and the first paper core station 13 is arranged in front of the second paper core station 14. The paper cores are unloaded at double stations. When the paper cores are connected, the positions of the unloading stations for the front paper core 2 and the rear paper core 12 remain unchanged to avoid the above-mentioned problems. The paper cores are more stably conveyed, the edges are neat, the connection effect is good, and there is no need to replace the pallet, which reduces manual operation and improves production efficiency. Even if manual connection is used, the double-station unloading can effectively avoid the problems of the paper core being pulled apart and the paper core running off track during the connection operation, thereby improving the stability of the paper core conveying.

[0036] The first conveyor belt 8 is arranged on the first transmission roller 10, and the first conveying component also includes a first pressing roller 11, which is pressed together with the first transmission roller 10 at the beginning of the first conveyor belt 8 to convey the paper core. The first pressing roller 11, the first conveyor belt 8 and the first transmission roller 10 form a traction assembly, and the paper core enters the first conveyor belt 8 under the traction of the first pressing roller 11 and the first conveyor belt 8, so that the vertically conveyed paper core is converted into horizontally conveyed. Similarly, the second conveying component can also adopt the above structure to realize the conveyance of the paper core.

[0037] The honeycomb paper core docking mechanism also includes a sensor for detecting whether the rear paper core 12 is in place. The sensor includes a first sensor and a second sensor, the first sensor is arranged at the discharge end of the first conveyor belt 8, and the second sensor is arranged at the discharge end of the second conveyor belt 9, and the first sensor and the second sensor are both connected to the controller. The honeycomb paper core docking mechanism also includes a third sensor for detecting whether the front paper core 2 is used up. The third sensor is arranged at the feed end of the support platform 3, and the third sensor is connected to the controller. The controller controls the paper core docking operation and the operation of honeycomb paperboard production. When the first sensor or the second sensor detects that there is a paper core at the discharge end of the first conveyor belt 8 or the second conveyor belt 9, it means that the rear paper core 12 is in place, and the controller sends an instruction to the first conveyor belt 8 or the second conveyor belt 9 to stop conveying. When the third sensor collects that there is no paper core at the feed end of the support platform 3, it means that the front paper core 2 is about to be used up, and the controller sends an instruction to the first conveyor belt 8 or the second conveyor belt 9 to deliver the rear paper core to the support platform 3, and sends an instruction to the paper core docking component to perform docking operations to achieve automatic control.

[0038] The working principle of the preferred embodiment is further described below in conjunction with the accompanying drawings: the first conveyor belt 8 and the second conveyor belt 9 are both connected to the starting end of the support platform 3, and the starting position of the docking member 5 is above the starting end of the support platform 3. The paper core of the first paper core station 13 is unloading, and the paper core of the second paper core station 14 is waiting. For the convenience of description, the paper core of the first paper core station 13 is the first paper core, and the paper core of the second paper core station 14 is the second paper core. The first conveyor belt 8 conveys the first paper core forward, and the first paper core is glued by the paper core gluing mechanism 1. The first paper core after gluing is compounded with the surface paper to form a honeycomb paperboard. When the third sensor does not collect the paper core, the first sensor also does not collect the paper core at this time, and sends the information to the controller. The controller sends instructions to the first conveyor belt 8, the second conveyor belt 9 and the paper core docking member, the first conveyor belt 8 stops conveying, the second conveyor belt 9 starts, and the second paper core is conveyed to the support platform 3, and the second conveyor belt continues to convey the second paper core. The positioning plate 17 and the docking plate 18 move downward, the positioning plate 17 and the first support plate 15 clamp the tail end of the first paper core, the docking plate 18 and the second support plate 16 clamp the beginning of the second paper core, and the moving seat 6 moves forward with the positioning member 4 and the docking member 5, so that the positioning member 4 is synchronized with the first paper core; the docking member 5 moves forward on the moving seat 6, so that the beginning of the second paper core approaches the tail end of the first paper core until the two are pressed together, and the tail end of the first paper core is bonded to the beginning of the second paper core. After the docking is completed, the positioning plate 17 and the docking plate 18 move upward, the moving seat 6 retreats and resets, and the docking member 5 retreats and resets on the moving seat 6, and returns to the starting position. After the paper cores at the first paper core station 13 are used up, the staff sends a new set of paper cores to the first paper core station 13, starts the first conveyor belt 8, and the beginning of the new first paper core enters the first conveyor belt 8 under the traction of the first pressure roller 11 and the first conveyor belt 8, and is conveyed to its discharge end by the first conveyor belt 8. The first sensor detects the paper core information, and at this time, the second sensor and the third sensor both collect the paper core information, and the controller sends a command to the first conveyor belt 8, and the first conveyor belt 8 stops conveying and waits for the next docking. When the third sensor does not detect the paper core, the first conveyor belt 8 starts conveying again, and the operation is alternated in this way to achieve non-stop operation.

Claims

1. A honeycomb paper core docking mechanism, characterized in that: It includes a supporting platform, a paper core docking component, a first conveying component and a second conveying component. The paper core docking component includes a positioning member and a docking member, wherein the positioning member is in front of the docking member, and the docking member moves forward and backward relative to the positioning member; The first conveying component comprises a first conveying belt; The second conveying component includes a second conveying belt, and the supporting platform is connected with the output ends of the first conveying belt and the second conveying belt; If the first conveyor belt transports the front paper core, during the docking operation, the positioning member will fix the tail end of the front paper core on the support platform, and the positioning member and the front paper core will move forward synchronously; the second conveyor belt will transport the rear paper core onto the support platform, and the docking member will enter the starting end of the rear paper core on the support platform, fix it and move toward the positioning member, and the starting end of the rear paper core will be squeezed against the tail end of the front paper core.

2. The honeycomb paper core docking mechanism according to claim 1, characterized in that: The positioning member is installed on the moving seat, the moving seat is provided with a longitudinally arranged guide rail, and the docking member is slidably arranged on the guide rail; the moving seat can move forward and backward on the frame; The support platform is arranged at the same height as the first conveyor belt; The second conveyor belt is arranged above the first conveyor belt, and a bridge plate for guiding the paper core to the supporting platform is provided at the discharge end of the second conveyor belt, and the bridge plate is arranged to be inclined downward.

3. The honeycomb paper core docking mechanism according to claim 1 or 2, characterized in that: The positioning member includes a positioning pin that moves up and down, and the positioning pins are provided in a plurality and arranged horizontally; The docking piece includes a docking pin which rises and falls, and a plurality of the docking pins are arranged in a transverse manner.

4. The honeycomb paper core docking mechanism according to claim 1, characterized in that: The positioning member includes a positioning plate that can be lifted up and down; The butt joint piece comprises a butt joint plate which can be lifted up and down.

5. The honeycomb paper core docking mechanism according to claim 4, characterized in that: The positioning member further comprises a first supporting plate, and the positioning plate moves downward relative to the first supporting plate, and the two clamp the honeycomb paper core; The butt joint piece also includes a second supporting plate. The butt joint plate moves downward relative to the second supporting plate, and the two clamp the honeycomb paper core.

6. The honeycomb paper core docking mechanism according to claim 5, characterized in that: The support platform is a conveying platform, and the conveying platform includes a plurality of conveying belts for longitudinal conveying, and the plurality of conveying belts are arranged at intervals in the transverse direction; The first material platform and the second material platform are arranged between adjacent conveyor belts.

7. The honeycomb paper core docking mechanism according to any one of claims 4 to 5, characterized in that: The lower surfaces of the positioning plate and the docking plate are provided with a plurality of protrusions; or the positioning plate is provided with positioning pins, and the docking plate is provided with docking pins.

8. The honeycomb paper core docking mechanism according to claim 1, characterized in that: The first conveyor belt is arranged on a first driving roller, and the first conveying component further comprises a first pressing roller, and the first pressing roller is pressed together with the first driving roller at the starting end of the first conveyor belt to convey the paper core.

9. The honeycomb paper core docking mechanism according to claim 1, characterized in that: The honeycomb paper core docking mechanism also includes a sensor for detecting whether the rear paper core is in place; The sensor includes a first sensor and a second sensor, the first sensor is arranged at the discharge end of the first conveyor belt, the second sensor is arranged at the discharge end of the second conveyor belt, and the first sensor and the second sensor are both connected to the controller; The honeycomb paper core docking mechanism also includes a third sensor for detecting whether the previous paper core is used up; The third sensor is arranged at the feeding end of the supporting platform, and the third sensor is connected to the controller.

10. The honeycomb paper core docking mechanism according to claim 1, characterized in that: Below the starting end of the first conveyor belt is the first paper core station; The second paper core station is located below the starting end of the second conveyor belt, and the first paper core station is arranged in front of the second paper core station.

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