Receiving and grabbing device of box pasting machine for packaging paper boxes

Abstract

The invention relates to the technical field of packaging cartons, and discloses a box pasting machine material collecting and grabbing device for packaging cartons, which structurally comprises a box pasting machine, a moving mechanism, a grabbing device, an extruding mechanism, a clamping mechanism, a bottom supporting mechanism and a linkage mechanism. The situation that processing personnel manually hold and collect the packaging paper boxes is avoided, the collecting efficiency of the packaging paper boxes can be improved, the production speed of the packaging paper boxes can be increased, gear meshing between a driving gear and a rack is used for driving the rack to move left and right to drive a linkage gear meshed with the other end to rotate, and therefore the packaging paper boxes can be conveniently collected. The linkage gear drives the driven gear meshed with the bottom to rotate together, the driven gear drives the other set of rotating frame to rotate, and therefore the two sets of bottom supporting mechanisms synchronously rotate to be parallel to the packaging paper box and then stop, the bottom of the packaging paper box can be supported when the packaging paper box is collected and transferred, and the packaging paper box is prevented from falling off when transferred and conveyed.

Description

Technical Field

[0001] The invention belongs to the field of packaging paper boxes, and in particular relates to a material receiving and grabbing device of a box gluing machine for packaging paper boxes. Background Art

[0002] As the name implies, packaging cartons are boxes used to package products. With the rapid development of modern industry and the continuous improvement of people's living standards, people's demand for packaging boxes is increasing, so the production efficiency requirements for packaging cartons are also getting higher and higher; In the production and processing of packaging cartons, a box gluing machine is needed to process the packaging cartons. The box gluing machine folds and forms printed and die-cut cardboard and glues the edges. The machine box gluing replaces the manual box gluing method, which reduces labor costs and improves efficiency. However, the existing technology has the following shortcomings: when the box gluing machine continuously outputs the formed cartons to the designated box receiving position through the conveyor belt, a certain amount of packaging cartons are manually grabbed repeatedly for alignment and then transported and received, which is very troublesome and laborious, reducing work efficiency; The present application proposes a material receiving and grabbing device for a box gluing machine for packaging paper boxes to improve the above-mentioned defects. Summary of the invention

[0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a paper box collecting and grabbing device for a paper box folder gluing machine, which has the function of quickly collecting paper boxes on the paper box folder gluing machine.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions: A material receiving and grabbing device for a box gluing machine for packaging paper boxes, the structure of which includes a box gluing machine, a conveying part, a moving mechanism and a grabbing device. The box gluing machine is provided with a conveying part at one end, and a moving mechanism is provided on a side of the box gluing machine close to the conveying part, and a grabbing device is installed at the bottom of the moving mechanism.

[0005] In a specific feasible implementation scheme, the moving mechanism includes a bracket, a motor, a rotating wheel, a conveyor belt, a slide rail, a fixed frame and a lifting cylinder. A motor is installed on one side of the bracket, and two groups of rotating wheels are symmetrically provided on the other side of the bracket. The two groups of rotating wheels are slidingly matched through the conveyor belt. The top of the conveyor belt is connected to the fixed frame through a connecting block, and the bottoms of both ends of the fixed frame are slidingly matched with the slide rail. The slide rail is symmetrically provided with two groups and fixed to the bracket, and a lifting cylinder is installed at the center of the fixed frame.

[0006] In a specific feasible implementation scheme, the gripping device includes a mounting frame, a squeezing mechanism, a clamping mechanism, a bottom supporting mechanism and a linkage mechanism. The mounting frame is provided with a squeezing mechanism inside, one side of the squeezing mechanism is connected to the clamping mechanism, both sides of the mounting frame are rotatably matched with the bottom supporting mechanism, and one side of the bottom supporting mechanism is matched with the linkage mechanism.

[0007] In a specific possible implementation manner, the bottom supporting mechanism includes a rotating frame and an L-plate, and the L-plate is fixed to the bottom of the rotating frame.

[0008] In a specific feasible implementation scheme, the extrusion mechanism includes a base plate, a first cylinder, a pressure plate and a side plate. The first cylinder is installed on the top of the base plate. The piston rod of the first cylinder passes through the base plate and is connected to the pressure plate. A side plate is fixed to one end of the base plate.

[0009] In a specific feasible implementation scheme, the clamping mechanism includes a second cylinder, a wedge block, a slider, a clamping plate and a friction strip. The piston end of the second cylinder is connected to the wedge block. Sliders are slidably fitted on both sides of the wedge block. Clamping plates are fixed to the bottom of the two sliders, and friction strips are densely covered on one side of the two clamping plates.

[0010] In a specific possible implementation manner, clamping blocks are provided on both sides of the wedge-shaped block.

[0011] In a specific possible implementation mode, a slide bar is connected to one side of the slider, the slide bar is embedded and slidably matched with the side plate, and an inclined groove is opened on the slider, and the inclined groove is slidably engaged with a block on the wedge block.

[0012] In a specific feasible implementation scheme, the linkage mechanism includes a third cylinder, a driving gear, a rack, a linkage gear and a driven gear. The piston end of the third cylinder is connected to a rotating frame on one of the groups of bottom supporting mechanisms. A driving gear is provided on one side of the third cylinder. The top gear of the driving gear is meshed with a rack. The bottom of the other end of the rack is meshed with a linkage gear. The bottom gear of the linkage gear is meshed with a driven gear.

[0013] In a specific possible implementation manner, the driving gear is connected to a rotating frame driven by a third cylinder.

[0014] According to the technical solution proposed above, the material receiving and grabbing device of a paper box gluing machine for packaging paper boxes of the present invention has the following beneficial effects: (1) The present invention is provided with a grabbing device, which can automatically grab and collect the packaging paper boxes that have completed the box-gluing process on the box-gluing machine, thereby avoiding the situation where the processing personnel manually hold and collect the packaging paper boxes, thereby improving the efficiency of collecting the packaging paper boxes and accelerating the production speed of the packaging paper boxes.

[0015] (2) The present invention adds a moving mechanism, which drives the rotating wheel connected to the motor to rotate, and can drive another set of rotating wheels to rotate synchronously with the conveyor belt, thereby driving the fixed frame connected to the conveyor belt and the grabbing device located on the fixed frame to move on the slide rail, so as to facilitate the collection and transfer of the grabbing device and the packaging paper box.

[0016] (3) The present invention provides a squeezing mechanism on the gripping device, and uses the first cylinder to drive the pressing plate to descend. The pressing plate can press down and compact the stacked packaging cartons, making the stack of packaging cartons more compact, which is convenient for the subsequent clamping mechanism to clamp the cartons.

[0017] (4) The present invention provides a bottom supporting mechanism on the grasping device, and drives the rack to move left and right by means of the meshing between the driving gear and the rack, thereby driving the linked gear meshing at the other end to rotate, and drives the meshing driven gear at the bottom to rotate together by means of the linked gear, and drives another set of rotating frames to rotate by means of the driven gear, so that the two sets of bottom supporting mechanisms rotate synchronously until they are parallel to the packaging carton and then stop, so as to support the bottom of the packaging carton during material collection and transfer, and prevent the packaging carton from falling during transfer and transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings: Figure 1 This is a structural schematic diagram of a material receiving and grabbing device for a paper box gluing machine for packaging in an embodiment of the present application; Figure 2 This is a schematic diagram of the structure of the mobile mechanism in the embodiment of the present application; Figure 3 This is a schematic diagram of the structure of the grabbing device in the embodiment of the present application; Figure 4 This is a schematic diagram of the first angle structure of the extrusion mechanism in the embodiment of the present application; Figure 5 This is a schematic diagram of the second angle structure of the extrusion mechanism in the embodiment of the present application; Figure 6 This is a schematic diagram of the structure of the clamping mechanism in the embodiment of the present application; Figure 7 This is an exploded schematic diagram of the clamping mechanism in the embodiment of the present application; Figure 8 This is a schematic diagram of the structure of the linkage mechanism in the embodiment of the present application; Fig. 9 Schematic diagram of the initial state of the bottom supporting mechanism in the embodiment of the present application.

[0019] In the figure: folder gluer 1, conveying part 2, moving mechanism 3, grabbing device 4, bracket 31, motor 32, rotating wheel 33, conveyor belt 34, slide rail 35, fixed frame 36, lifting cylinder 37, mounting frame 41, extrusion mechanism 42, clamping mechanism 43, bottom supporting mechanism 44, linkage mechanism 45, rotating frame 441, L plate 442, bottom plate 421, first cylinder 422, pressure plate 423, side plate 424, second cylinder 431, wedge block 432, slider 433, clamping plate 434, friction strip 435, block 11, slide bar 12, inclined groove 13, third cylinder 451, driving gear 452, rack 453, linkage gear 454, driven gear 455. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0021] Example 1: Please refer to Figure 1-Figure 7 , the specific embodiments of the present invention are as follows: A material receiving and grabbing device for a box gluing machine for packaging paper boxes, the structure of which includes a box gluing machine 1, a conveying part 2, a moving mechanism 3 and a grabbing device 4. One end of the box gluing machine 1 is provided with a conveying part 2 that can discharge and convey paper boxes that have completed box gluing processing. The box gluing machine 1 is provided with a moving mechanism 3 on a side close to the conveying part 2. The grabbing device 4 is installed at the bottom of the moving mechanism 3. The grabbing device 4 can grab and receive the processed paper boxes stacked on the conveying part 2.

[0022] See also Figure 2 The moving mechanism 3 includes a bracket 31, a motor 32, a rotating wheel 33, a conveyor belt 34, a slide rail 35, a fixed frame 36 and a lifting cylinder 37. The bracket 31 is fixed on the folder gluer 1. A motor 32 is installed on one side of the bracket 31. Two sets of rotating wheels 33 are symmetrically arranged on the other side of the bracket 31. The output end of the motor 32 is connected to a set of rotating wheels 33 to drive it to rotate. The two sets of rotating wheels 33 are slidably matched through the conveyor belt 34. The top of the conveyor belt 34 is connected to the fixed frame 36 through a connecting block. The bottoms of both ends of the fixed frame 36 are slidably matched with the slide rail 35. The slide rail 35 is symmetrically provided with two sets and is fixed to the bracket 31. A lifting cylinder 37 is installed at the center of the fixed frame 36. The piston end of the lifting cylinder 37 is connected to the grasping device 4 to drive the grasping device 4 to rise and fall.

[0023] See also Figure 2The motor 32 drives the connected wheels 33 to rotate, and the conveyor belt 34 can be used to drive another set of wheels 33 to rotate synchronously, thereby driving the conveyor belt 34 to transport. The conveyor belt 34 can also drive the connected fixed frame 36 and the grabbing device 4 on the fixed frame 36 to move on the slide rail 35.

[0024] See also Figure 3 The grasping device 4 includes a mounting frame 41, a squeezing mechanism 42, a clamping mechanism 43, a bottom supporting mechanism 44 and a linkage mechanism 45. The squeezing mechanism 42 is installed inside the mounting frame 41, and one side of the squeezing mechanism 42 is connected to the clamping mechanism 43. The two sides of the mounting frame 41 are rotatably matched with the bottom supporting mechanism 44 that can support the bottom of the clamped packaging paper box. One side of the bottom supporting mechanism 44 cooperates with the linkage mechanism 45, and the linkage mechanism 45 is located on one side of the mounting frame 41.

[0025] See also Figure 3 The bottom supporting mechanism 44 includes a rotating frame 441 and an L-plate 442 , and the L-plate 442 is fixed to the bottom of the rotating frame 441 .

[0026] See also Figure 4-Figure 5 The extrusion mechanism 42 includes a bottom plate 421, a first cylinder 422, a pressing plate 423 and a side plate 424. The bottom plate 421 is fixed to the inner side of the top of the mounting frame 41 through a connecting column. The top of the bottom plate 421 is installed with the first cylinder 422. The piston rod of the first cylinder 422 passes through the bottom plate 421 and is connected to the pressing plate 423, which can drive the pressing plate 423 to move up and down to press the stacked packaging cartons. A side plate 424 is fixed to one end of the bottom plate 421, and the side plate 424 slides with the clamping mechanism 43.

[0027] See also Figure 4-Figure 6 The clamping mechanism 43 includes a second cylinder 431, a wedge block 432, a slider 433, a clamping plate 434 and a friction strip 435. The second cylinder 431 is located on the bottom plate 421. The piston end of the second cylinder 431 is connected to the wedge block 432 and can drive the wedge block 432 to rise and fall. The two sides of the wedge block 432 are slidably matched with sliders 433. The bottoms of the two sliders 433 are fixed with clamping plates 434 that can clamp the packaging carton. One side of the two clamping plates 434 is densely covered with friction strips 435. The friction strips 435 can increase the friction force when the clamping plates 434 contact the packaging carton, thereby increasing the clamping force of the clamping plates 434 on the packaging carton.

[0028] See also Figure 6-Figure 7 , clamping blocks 11 are provided on both sides of the wedge block 432.

[0029] See also Figure 6-Figure 7A slide bar 12 is connected to one side of the slider 433, and the slide bar 12 is embedded and slidably matched with the side plate 424. An inclined groove 13 is provided on the slider 433, and the inclined groove 13 is slidably engaged with the block 11 on the wedge block 432. As the wedge block 432 rises and falls, with the help of the wedge-shaped structure of the block 11 and the inclined groove 13, the sliders 433 on both sides can be driven to slide on the side plate 424, thereby driving the two sets of clamping plates 434 to move synchronously for clamping.

[0030] Example 2: Please refer to Figure 8-Figure 9 , the specific embodiments of the present invention are as follows: See also Figure 8-Figure 9 The linkage mechanism 45 includes a third cylinder 451, a driving gear 452, a rack 453, a linkage gear 454 and a driven gear 455. The third cylinder 451 is installed on the mounting frame 41. The piston end of the third cylinder 451 is connected to the rotating frame 441 on one group of the bottom supporting mechanism 44, which can drive the rotating frame 441 to rotate. A driving gear 452 is provided on one side of the third cylinder 451. The top gear of the driving gear 452 is meshed with a rack 453, which can drive the rack 453 to slide left and right. The bottom of the other end of the rack 453 is meshed with a linkage gear 454. The bottom gear of the linkage gear 454 is meshed with a driven gear 455. The driven gear 455 is connected to another group of rotating frames 441.

[0031] See also Figure 8-Figure 9 The driving gear 452 is connected to the rotating frame 441 driven by the third cylinder 451, and will rotate along with the rotation of the rotating frame 441, and drive the rack 453 meshing therewith to move.

[0032] See also Figure 8-Figure 9 The rack 453 is slidably engaged with the side wall of the mounting frame 41 and can slide on the mounting frame 41 under the drive of the driving gear 452.

[0033] Based on the above embodiment, a material receiving and grabbing device for a paper box gluing machine is used as follows: S1. When the box-gluing machine 1 processes the box-gluing of the packaging paper boxes and completes the transportation and stacking through the conveying part 2, the motor 32 on the moving mechanism 3 drives the rotating wheel 33 connected thereto to rotate, and the conveyor belt 34 can drive another set of rotating wheels 33 to rotate synchronously, thereby driving the fixed frame 36 connected to the conveyor belt 34 and the grabbing device 4 located on the fixed frame 36 to move on the slide rail 35 to the stacked packaging paper boxes and stop; S2, and then the lifting cylinder 37 drives the gripping device 4 to descend until the bottom of the clamping mechanism 43 on the gripping device 4 is flush with the bottommost carton in the stack, and then stops, so that the clamping mechanism 43 can clamp the carton; S3, driving the piston rod on the first cylinder 422 to drive the pressing plate 423 to descend, and at this time, the stacked packaging cartons can be pressed down and compacted by the pressing plate 423, so as to facilitate the subsequent clamping work of the cartons; S4, at the same time, the wedge block 432 connected thereto is driven to rise by means of the second cylinder 431, and the wedge block 432 is engaged with the sliders 433 on both sides, so that the sliders 433 on both sides can be driven to slide inwards synchronously and clamped when rising, and the clamping plate 434 at the bottom of the slider 433 can clamp the compacted packaging paper box; S5, and then the lifting cylinder 37 drives the grabbing device 4 to rise. When the grabbing device 4 rises, the third cylinder 451 is extended and retracted to drive a set of rotating frames 441 connected thereto to rotate downward. As the rotating frames 441 rotate, the driving gear 452 connected thereto is driven to rotate synchronously. With the gear meshing between the driving gear 452 and the rack 453, the rack 453 is driven to move left and right. S6, when the rack 453 moves, it will drive the linkage gear 454 meshing with it at the other end to rotate, and with the help of the linkage gear 454, it will drive the driven gear 455 meshing with its bottom to rotate together, so as to drive the other set of rotating frames 441 connected with it to rotate with the help of the driven gear 455, so that the two sets of bottom supporting mechanisms 44 can rotate synchronously until they are parallel to the packaging carton and then stop, so as to support the bottom of the packaging carton when transferring the material, and prevent the packaging carton from falling during the transfer and transportation; S7, and then the grabbing device 4 is driven by the moving mechanism 3 to move to the discharging location of the packaging paper box, thereby forming a reciprocating cycle to complete the automatic collection of the packaging paper box.

[0034] The control method of the present invention is to control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0035] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0036] The above are only specific implementation methods of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be covered by the protection scope of the present application.

Claims

1. A material receiving and grabbing device for a box-packaging folder gluer, the structure of which comprises a box-packaging folder gluer (1), a moving mechanism (3) located at one side of the box-packaging folder gluer (1), and a grabbing device (4) located at the bottom of the moving mechanism (3); the characteristics are: The moving mechanism (3) comprises a bracket (31), a motor (32) located on one side of the bracket (31), two sets of rotating wheels (33) symmetrically arranged on the other side of the bracket (31), a conveyor belt (34) for slidingly cooperating with the two sets of rotating wheels (33), a fixed frame (36) located on the top of the conveyor belt (34) and connected to the fixed frame (36) via a connecting block, a slide rail (35) for slidingly cooperating with the bottom of the fixed frame (36), and a lifting cylinder (37) located on the fixed frame (36); The gripping device (4) comprises a mounting frame (41), a squeezing mechanism (42) located inside the mounting frame (41), a clamping mechanism (43) provided on one side of the squeezing mechanism (42), a bottom supporting mechanism (44) rotatably matched on both sides of the mounting frame (41), and a linkage mechanism (45) provided on one side of the bottom supporting mechanism (44); the linkage mechanism (45) is located on one side of the mounting frame (41); The bottom supporting mechanism (44) comprises a rotating frame (441) and an L-plate (442), and the bottom of the rotating frame (441) is fixed with the L-plate (442); The clamping mechanism (43) comprises a second cylinder (431), a wedge block (432) located on the piston end of the second cylinder (431), a slider (433) for slidingly cooperating with both sides of the wedge block (432), a clamping plate (434) located at the bottom of the slider (433), and friction strips (435) densely distributed on one side of the clamping plate (434); The linkage mechanism (45) comprises a third cylinder (451), a driving gear (452) disposed on one side of the third cylinder (451), a rack (453) for meshing with a top gear of the driving gear (452), a linkage gear (454) located at the bottom of the other end of the rack (453), and a driven gear (455) disposed and meshing with a bottom gear of the linkage gear (454).

2. A material receiving and grabbing device for a paper box gluing machine according to claim 1, characterized in that: The extrusion mechanism (42) comprises a bottom plate (421), a first cylinder (422) located at the top of the bottom plate (421), a pressure plate (423) provided on the piston rod of the first cylinder (422), and a side plate (424) located at one end of the bottom plate (421).

3. The material receiving and grabbing device for a paper box gluing machine according to claim 1, characterized in that: Clamping blocks (11) are provided on both sides of the wedge-shaped block (432).

4. The material receiving and grabbing device for a paper box gluing machine according to claim 1, characterized in that: A slide bar (12) is connected to one side of the slider (433), the slide bar (12) is embedded and slidably engaged with the side plate (424), an inclined groove (13) is provided on the slider (433), and the inclined groove (13) is slidably engaged with a clamping block (11) on the wedge block (432).

5. The material receiving and grabbing device for a paper box gluing machine according to claim 1, characterized in that: The driving gear (452) is connected to the rotating frame (441) driven by the third cylinder (451), and rotates along with the rotation of the rotating frame (441).

6. The material receiving and grabbing device for a paper box gluing machine according to claim 1, characterized in that: The rack (453) is slidably engaged with the side wall of the mounting frame (41), and can slide on the mounting frame (41) under the drive of the driving gear (452).

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