CN116512664A - Beer paperboard box cutting and punching device and application method thereof - Google Patents

Abstract

The invention relates to the technical field of carton processing, in particular to a beer carton cutting and punching device and a using method thereof. The invention can rapidly complete cutting and punching work without secondary transfer and position determination of the paperboard main body, reduces the labor burden, reduces the probability of defective products, reduces the occupied space of the whole equipment, and improves the whole production efficiency while being convenient to use.

Description

Beer paperboard box cutting and punching device and application method thereof

Technical Field

The invention relates to the technical field of carton processing, in particular to a beer paperboard carton cutting and punching device and a using method thereof.

Background

The paper box is the most widely used packaging product, and has various specifications and models, such as corrugated paper boxes, single-layer paper boxes and the like according to different materials. Meanwhile, the paper box is also divided into a knife card, a flat card and a beer card, wherein the knife card and the flat card are common in the paper box, and the beer card is formed by cutting and punching independently because the whole beer card is irregular. At present, the cutting work of the beer cardboard box is usually carried out by using a cutting device, and after the cutting work of the existing beer cardboard box is finished, finished products and waste materials are separated manually, so that the beer cardboard box is inconvenient to use as a whole.

The prior art is to obtain the finished paperboard through punching and cutting the paperboard main body in sequence, but in the prior art, if the sequence of cutting and then punching is adopted, the shape of the finished paperboard is irregular, so that the position of the finished paperboard is not easy to determine when punching is carried out, the phenomenon of deviation of punching positions is easy to occur, defective products are caused, if the sequence of punching and then cutting is adopted, the direction of the finished paperboard needs to be carried out firstly when the paperboard main body is transferred to a cutting interval after punching is finished, otherwise, the defective products appear when the position of a hole in the cut finished paperboard is incorrect, and in any case, the secondary transfer and position determination of the paperboard main body are required to be faced, a great deal of time is required, and the overall production efficiency is low.

Disclosure of Invention

To above-mentioned problem provides a beer card paper case and cuts out perforating device, thereby drives the perforating structure through the expansion ring and cuts out the structure and carry out the position switch and make the cardboard main part can keep in a position and punch and cut out work, through the slope setting of expansion ring, the cooperation of first connecting axle and second connecting axle ensures that perforating structure and cutting out the structure can only one can contact and carry out work with the cardboard main part at the same time.

For solving prior art problem, provide a beer card paper case and tailor perforating device, the on-line screen storage device comprises a base, Z axle rectilinear movement subassembly, X-Y axle rectilinear movement subassembly and tailor perforating subassembly, it includes the fixed block to tailor perforating subassembly, the go-between, perforating structure and tailor the structure, be provided with the first conveyer belt that can transport cardboard main part in the base and the second conveyer belt of transporting finished product cardboard, the second conveyer belt is in first conveyer belt below and first conveyer belt and second conveyer belt parallel, the direction of transportation of first conveyer belt is perpendicular with the direction of movement of the output of Z axle rectilinear movement subassembly, Z axle rectilinear movement subassembly is in on the base and Z axle rectilinear movement subassembly can drive X-Y axle rectilinear movement subassembly and remove, the inside activity of fixed block is provided with first connecting axle, the axis of first connecting axle is parallel with the Z axle, X-Y axle rectilinear movement subassembly can drive the fixed block and remove in the horizontal plane, the ring can be rotatory with the fixed block connection, the axis and the Z axle of go-between are the inclined state setting, a part of go-between is in the below of fixed block and the movable ring is not in the fixed block and the movable ring is in the direction of movement of the second, the second connecting axle is perpendicular to the second connecting axle rectilinear movement subassembly, two sets up with the second connecting axle, two coaxial connection, two movable axles are in the second connecting axle rectilinear movement subassembly are connected with the fixed connection, and can be connected with the second connecting axle, and random.

Preferably, the movable ring further comprises a movable frame, the number of the movable frames is the same as that of the second connecting shafts, each second connecting shaft is arranged in the movable frame, connecting lines at two ends of an opening of the movable frame are parallel to the axis of the second connecting shafts, the movable frame can be rotatably arranged on the movable ring, the rotating shaft of the movable frame is parallel to the diameter of the movable ring, the movable frame can drive the second connecting shafts to move, and when the movable frame moves to the position right below the first connecting shafts, the movable frame rotates to enable the second connecting shafts to be coaxial with the first connecting shafts.

Preferably, the movable ring further comprises movable blocks, the number of the movable blocks is the same as that of the movable frames, each movable frame is provided with a movable block in a sliding mode, the sliding direction of each movable block is parallel to the axis of each second connecting shaft, each second connecting shaft can be rotatably arranged in each movable block, two ends of each second connecting shaft can be communicated with the outside of each movable block, one end, close to each fixed block, of each movable block is fixedly provided with a first magnetic member, the bottom surface of each fixed block is fixedly provided with a second magnetic member which can be in anisotropic magnetic fit with the corresponding first magnetic member, and when the movable block is in contact with the corresponding fixed block, the corresponding first connecting shaft is in transmission connection with the corresponding second connecting shaft.

Preferably, the movable ring further comprises a fixed rod, the fixed rod is detachably fixedly connected with the fixed ring, the fixed rod is coaxial with the rotating shaft of the movable frame, a first fixing hole through which the fixed rod can pass is formed in the movable frame, and a fixing groove through which the fixed rod can slide is formed in the movable block.

Preferably, the movable ring further comprises a movable strip and a first spring, the movable strip is arranged in the fixed groove in a sliding mode, the sliding direction of the movable strip is parallel to the axis direction of the second connecting shaft, a second fixing hole through which the fixing rod can pass is formed in the center of the movable strip, two first springs which are distributed in a mirror mode by taking the second fixing hole as the center are fixedly arranged at two ends of the movable strip along the sliding direction of the movable strip, and the other ends of the first springs are fixedly connected with the end portions of the fixed groove.

Preferably, the movable ring further comprises a movable rod and a second spring, the movable rod can be arranged on the movable frame in a sliding mode along the axial direction of the fixed rod, two movable rods are arranged at two ends of the movable frame, which are provided with first fixing holes, the two movable rods are evenly distributed around the axis of the first fixing holes at the end parts of the movable frame, arc-shaped grooves which can be in sliding fit with the movable rod are formed in the movable ring, two ends of each arc-shaped groove are all provided with inclined faces, one end of each second spring is fixedly connected with the movable rod, and the other end of each second spring is in butt joint with the movable block.

Preferably, the fixed block further comprises a trigger spring, the trigger spring is arranged in the fixed block in a sliding mode along the Z-axis direction, the trigger spring can extend out of the bottom surface of the fixed block, the movable block under the first connecting shaft can be in contact with the trigger spring, the first connecting shaft is fixedly provided with a clamping block along one end of the first connecting shaft facing downwards along the Z-axis direction, one end, close to the fixed block, of the second connecting shaft is provided with a clamping groove for the clamping block to be inserted, and when the trigger spring moves into the fixed block, the first connecting shaft slides to enable the clamping block to be inserted into the clamping groove.

Preferably, the fixed block further comprises a third spring and a limiting strip, the third spring is fixedly arranged between the spring contact and the fixed block, the limiting strip is slidably arranged inside the fixed block along the diameter direction of the first connecting shaft, a triangular annular groove is coaxially formed in the first connecting shaft, one end, close to the first connecting shaft, of the limiting strip is arranged to be capable of being in sliding fit with the triangular annular groove, a guide shaft is fixedly arranged at one end, far away from the first connecting shaft, of the limiting strip, the guide shaft is perpendicular to the sliding direction of the limiting strip and the axis of the first connecting shaft, inclined guide grooves which can be in sliding fit with the guide shaft are formed in the spring contact, the limiting strips are two in number and evenly distributed around the axis of the first connecting shaft, and the number of the spring contact is equal to the number of the limiting strips.

Preferably, the fixed block further comprises a first servo motor, a second servo motor and a fourth spring, wherein the first servo motor is fixedly arranged outside the fixed block and is in transmission connection with the first connecting shaft, the second magnetic part is an electromagnet, the second magnetic part and the first servo motor are synchronously started and stopped, the second servo motor is fixedly arranged outside the fixed block and is in transmission connection with the movable ring, and the fourth spring is arranged above the first connecting shaft and can push the first connecting shaft to slide.

The beer cardboard box cutting and punching method adopts the beer cardboard box cutting and punching device and comprises the following steps:

s1, placing a paperboard main body on a first conveyor belt, wherein the first conveyor belt moves the paperboard main body to a working range of an X-Y axis linear movement assembly, and controls a Z axis linear movement assembly to enable a fixed block and a movable ring to be close to the paperboard main body;

s2, controlling the movable ring to rotate so that a second connecting shaft connected with a punching structure moves to the lower part of the first connecting shaft, wherein the second connecting shaft is coaxially connected with the first connecting shaft in a transmission manner, and the punching structure, the X-Y axis linear moving assembly and the Z axis linear moving assembly are matched to punch the paperboard main body;

s3, controlling the movable ring to rotate so that a second connecting shaft connected with a cutting structure moves to the lower part of the first connecting shaft, at the moment, the second connecting shaft is connected with the second connecting shaft in a coaxial transmission manner, and the cutting structure, the X-Y axis linear movement assembly and the Z axis linear movement assembly cooperate to cut the paperboard main body, so that a finished paperboard falls on a second conveyor belt and is transported.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the punching structure and the cutting structure are driven by the movable ring to switch positions, so that the function that the paperboard main body can keep at one position for punching and cutting is realized, the function that only one of the punching structure and the cutting structure can be contacted with the paperboard main body and work at the same time is realized by the inclined arrangement of the movable ring and the cooperation of the first connecting shaft and the second connecting shaft, and therefore, the cutting and punching work can be rapidly completed without secondary transfer and position determination of the paperboard main body, the manual work burden is reduced, the probability of defective products is reduced, the occupied space of whole equipment is reduced, and the whole production efficiency is improved while the use is convenient.

Drawings

Fig. 1 is a schematic perspective view of a beer carton cutting and punching device.

FIG. 2 is a schematic cross-sectional view of a beer carton cutting and punching apparatus.

Fig. 3 is a schematic perspective view of a cutting and punching assembly in a beer carton cutting and punching apparatus.

FIG. 4 is a schematic cross-sectional view of a cutting punch assembly of a beer carton cutting punch assembly.

FIG. 5 is a schematic cross-sectional view of a cutting punch assembly of a beer carton cutting punch assembly.

Fig. 6 is an exploded perspective view of the movable ring in the cutting and punching assembly.

FIG. 7 is a schematic perspective cross-sectional view of a movable frame in the cutting and punching assembly

Fig. 8 is an exploded perspective view of the movable frame of the cropping and punching assembly.

Fig. 9 is a schematic perspective cross-sectional view of a fixed block in the cutting punch assembly.

Fig. 10 is a schematic view of the internal structure of the fixing block in the cutting and punching assembly.

The reference numerals in the figures are:

1-a base; 11-a first conveyor belt; 12-a second conveyor belt; a 2-Z axis linear movement assembly; a 3-X-Y axis linear movement assembly; 4-cutting and punching components; 41-fixing blocks; 411-a first connecting shaft; 4111-a clamping block; 4112-triangular annular groove; 412-a second magnetic member; 413—a contact spring; 4131-guide groove; 414-a third spring; 415-a limit bar; 4151-guide shaft; 416-a first servomotor; 417-a second servo motor; 418-fourth springs; 42-a movable ring; 421-a second connecting shaft; 4211-a clamping groove; 422-active frame; 4221-a first fixing hole; 423-a movable block; 4231-a first magnetic member; 4232-a fixing groove; 424-securing the rod; 425-activity bar; 4251-a second fixing hole; 426—a first spring; 427-a movable rod; 428-a second spring; 429-arc-shaped grooves; 43-perforating structure; 44-clipping structure; 5-cardboard body.

Detailed Description

The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.

Referring to fig. 1-5, a beer carton cutting and punching device comprises a base 1, a Z-axis linear moving assembly 2, an X-Y axis linear moving assembly 3 and a cutting and punching assembly 4, wherein the cutting and punching assembly 4 comprises a fixed block 41, a movable ring 42, a punching structure 43 and a cutting structure 44, a first conveying belt 11 capable of conveying a paperboard main body and a second conveying belt capable of conveying a finished paperboard are arranged in the base 1, a second conveying belt 12 is arranged below the first conveying belt 11 and parallel to the first conveying belt 11 and the second conveying belt 12, the conveying direction of the first conveying belt 11 is perpendicular to the moving direction of an output end of the Z-axis linear moving assembly 2, the Z-axis linear moving assembly 2 is arranged on the base 1 and the Z-axis linear moving assembly 2 can drive the X-Y axis linear moving assembly 3 to move, a first connecting shaft 411 is movably arranged inside the fixed block 41, the axis of the first connecting shaft 411 is parallel to the Z axis, the X-Y axis linear moving assembly 3 can drive the fixed block 41 to move in the horizontal plane, the movable ring 42 can be rotationally connected with the fixed block 41, the axis of the movable ring 42 is arranged in an inclined state with the Z axis, one part of the movable ring 42 is positioned below the fixed block 41, and one part of the movable ring 42 which is not positioned below the fixed block 41 is higher than the bottom surface of the fixed block 41, two second connecting shafts 421 are movably arranged on the movable ring 42, the two second connecting shafts 421 are uniformly distributed around the axis of the movable ring 42, when the second connecting shafts 421 are positioned right below the first connecting shafts 411, the second connecting shafts 421 are coaxially and in transmission connection with the first connecting shafts 411, the punching assembly is detachably fixedly connected with any one of the second connecting shafts 421, the clipping component is detachably and fixedly connected with another second connecting shaft 421.

Placing the cardboard body on the first conveyor belt 11, moving the cardboard body by the first conveyor belt 11 to the working range of the X-Y axis linear moving assembly 3, stopping transportation of the first conveyor belt 11 at this time, controlling the Z-axis linear moving assembly 2 to enable the fixed block 41 and the movable ring 42 to be close to the cardboard body, controlling the movable ring 42 to rotate to enable the second connecting shaft 421 connected with the punching structure 43 to move below the first connecting shaft 411, at this time, enabling the second connecting shaft 421 to be in coaxial transmission connection with the first connecting shaft 411, enabling the punching structure 43, the X-Y axis linear moving assembly 3 and the Z-axis linear moving assembly 2 to cooperate to punch the cardboard body, enabling the punching structure 43 to be far away from the cardboard body through the Z-axis linear moving assembly 2, controlling the movable ring 42 to rotate to enable the second connecting shaft 421 connected with the cutting structure 44 to move below the first connecting shaft 411, at this time, the second connecting shaft 421 is coaxially and drivingly connected with the second connecting shaft 421, the cutting structure 44, the X-Y axis linear moving assembly 3 and the Z axis linear moving assembly 2 cooperate to cut the cardboard body, then the Z axis linear moving assembly 2 is controlled to enable the cutting and punching assembly 4 to be far away from the cardboard body, the finished cardboard is dropped on the second conveyor 12 and transported out of the base 1, and the rest of the cardboard body is transported out of the base 1 on the first conveyor 11, compared with the prior art, the movable ring 42 drives the punching structure 43 and the cutting structure 44 to perform position switching so that the cardboard body can keep at one position to perform punching and cutting operations, the cooperation of the first connecting shaft 411 and the second connecting shaft 421 ensures that only one of the punching structure 43 and the cutting structure 44 can contact and operate with the cardboard body at the same time, therefore, the cutting and punching work can be completed quickly without carrying out secondary transfer and position determination on the paperboard main body, the labor workload is reduced, the probability of producing defective products is reduced, meanwhile, the occupied space of the whole equipment is reduced, and the whole production efficiency is improved while the use is convenient.

See fig. 3-6: the movable ring 42 further comprises movable frames 422, the number of the movable frames 422 is the same as that of the second connecting shafts 421, each second connecting shaft 421 is arranged in the movable frames 422, connecting lines at two ends of an opening of each movable frame 422 are parallel to the axis of each second connecting shaft 421, the movable frames 422 can be rotatably arranged on the movable ring 42, the rotating shafts of the movable frames 422 are parallel to the diameter of the movable ring 42, the movable frames 422 can drive the second connecting shafts 421 to move, and when the movable frames 422 move to the position right below the first connecting shafts 411, the movable frames 422 rotate to enable the second connecting shafts 421 to be coaxial with the first connecting shafts 411.

When the movable ring 42 rotates and the movable frame 422 is not located under the first connecting shaft 411, the movable frame 422 keeps the state of itself unchanged and simultaneously rotates along with the movable ring 42, the second connecting shaft 421 inside the movable frame 422 keeps the state that the axis of itself is parallel to the axis of the movable ring 42 and rotates along with the movable ring 42, and when the movable frame 422 is located under the first connecting shaft 411, the movable frame 422 drives the second connecting shaft 421 to rotate so that the second connecting shaft 421 is coaxial with the first connecting shaft 411.

See fig. 3-6: the movable ring 42 further includes movable blocks 423, the number of the movable blocks 423 is the same as that of the movable frames 422, each movable frame 422 is provided with one movable block 423 in a sliding manner, the sliding direction of the movable block 423 is parallel to the axis of the second connecting shaft 421, the second connecting shaft 421 is rotatably disposed in the movable block 423, two ends of the second connecting shaft 421 can be communicated with the outside of the movable block 423, one end, close to the fixed block 41, of the movable block 423 is fixedly provided with a first magnetic member 4231, the bottom surface of the fixed block 41 is fixedly provided with a second magnetic member 412 capable of performing opposite magnetic force matching with the first magnetic member 4231, and when the movable block 423 contacts the fixed block 41, the first connecting shaft 411 is in transmission connection with the second connecting shaft 421.

When the movable frame 422 moves right under the first connecting shaft 411, the first magnetic member 4231 cooperates with the second magnetic member 412 to move the movable block 423 upward along the axial direction of the first connecting shaft 411, and as the top surface of the movable block 423 is continuously flush with the bottom surface of the fixed block 41, the movable frame 422 also continuously rotates.

See fig. 6-8: the movable ring 42 further comprises a fixing rod 424, the fixing rod 424 is detachably and fixedly connected with the fixing ring, the fixing rod 424 is coaxial with the rotating shaft of the movable frame 422, a first fixing hole 4221 through which the fixing rod 424 can pass is formed in the movable frame 422, and a fixing groove 4232 through which the fixing rod 424 can slide is formed in the movable block 423.

The fixing rod 424 is detached from the movable ring 42, the fixing rod 424 is separated from the fixing groove 4232 and the first fixing hole 4221 in sequence, and then the movable frame 422 drives the movable block 423 to be separated from the movable ring 42.

See fig. 6-8: the movable ring 42 further comprises a movable bar 425 and a first spring 426, the movable bar 425 is slidably arranged in the fixed groove 4232, the sliding direction of the movable bar 425 is parallel to the axial direction of the second connecting shaft 421, a second fixing hole 4251 through which the fixing rod 424 can pass is formed in the center of the movable bar 425, two first springs 426 which are distributed in a mirror image mode with the second fixing hole 4251 as the center are fixedly arranged at two ends of the movable bar 425 along the sliding direction of the movable bar, and the other ends of the first springs 426 are fixedly connected with the end portions of the fixed groove 4232.

When the movable frame 422 moves right below the first connecting shaft 411, the first springs 426 at the upper and lower ends of the movable bar 425 are in a normal state, the movable bar 425 is at the center of the movable block 423, the movable block 423 is at the center of the movable frame 422, and the movable block 423 and the movable frame 422 are in a relatively static state to rotate along with the movable ring 42.

See fig. 6-8: the movable ring 42 further comprises a movable rod 427 and a second spring 428, the movable rod 427 can be arranged on the movable frame 422 in a sliding manner along the axis direction of the fixed rod 424, two movable rods 427 are arranged at two ends of the movable frame 422, which are provided with first fixing holes 4221, the axes of the first fixing holes 4221 around the end parts of the movable rods 427 are uniformly distributed, the movable ring 42 is provided with arc-shaped grooves 429 which can be in sliding fit with the movable rod 427, two ends of the arc-shaped grooves 429 are provided with inclined planes, one end of the second spring 428 is fixedly connected with the movable rod 427, and the other end of the second spring 428 is in butt joint with the movable block 423.

When the movable frame 422 moves right below the first connecting shaft 411, at this time, the movable rod 427 slides to the end part in the arc-shaped groove 429, the second spring 428 compresses and part of the movable rod 427 contracts to the inside of the movable frame 422, when the movable frame 422 moves right below the first connecting shaft 411, the second spring 428 recovers to deform to push the movable rod 427 to extend to the outside of the movable frame 422, and the movable rod 427 cooperates with the inclined surface on the arc-shaped groove 429 to enable the movable frame 422 to drive the second connecting shaft 421 to rotate to an inclined state.

See fig. 7-10: the fixed block 41 further comprises a trigger spring 413, the trigger spring 413 is arranged in the fixed block 41 in a sliding mode along the Z-axis direction, the trigger spring 413 can extend out of the bottom surface of the fixed block 41, a movable block 423 located right below the first connecting shaft 411 can be in contact with the trigger spring 413, a clamping block 4111 is fixedly arranged at one end of the first connecting shaft 411, which faces downwards along the Z-axis direction, a clamping groove 4211 into which the clamping block 4111 can be inserted is formed in one end, close to the fixed block 41, of the second connecting shaft 421, and when the trigger spring 413 moves into the fixed block 41, the first connecting shaft 411 slides to enable the clamping block 4111 to be inserted into the clamping groove 4211.

When the second connecting shaft 421 does not move right below the first connecting shaft 411, the contact spring 413 protrudes to the outside of the fixed block 41, the clamping block 4111 is contracted to the inside of the fixed block 41, when the second connecting shaft 421 moves right below the first connecting shaft 411, the movable block 423 pushes the contact spring 413 to move to the inside of the fixed block 41, and the clamping block 4111 moves down and is inserted into the clamping groove 4211.

See fig. 9-10: the fixed block 41 further comprises a third spring 414 and a limiting strip 415, the third spring 414 is fixedly arranged between the trigger strip 413 and the fixed block 41, the limiting strip 415 is slidably arranged inside the fixed block 41 along the diameter direction of the first connecting shaft 411, triangular annular grooves 4112 are coaxially formed in the first connecting shaft 411, one end, close to the first connecting shaft 411, of the limiting strip 415 is arranged to be capable of being in sliding fit with the triangular annular grooves 4112, a guide shaft 4151 is fixedly arranged at one end, far away from the first connecting shaft 411, of the limiting strip 415, the guide shaft 4151 is perpendicular to the sliding direction of the limiting strip 415 and perpendicular to the axis of the first connecting shaft 411, inclined guide grooves 4131 which can be in sliding fit with the guide shaft 4151 are formed in the trigger strip 413, the number of the limiting strips 415 is two, the two limiting strips 415 are evenly distributed around the axis of the first connecting shaft 411, and the number of the trigger strips 413 is equal to the number of the limiting strips 415.

When the contact spring 413 moves upwards along the axial direction of the first connecting shaft 411, the third spring 414 performs compression deformation, the guide groove 4131 cooperates with the sliding of the guide shaft 4151 to enable the two limiting strips 415 to move away from each other along the diameter direction of the first connecting shaft 411, the first connecting shaft 411 descends along the axial direction under the influence of self gravity to enable the triangular annular groove 4112 to slide and match with the inclined surface on the limiting strip 415 again, and when the movable frame 422 is separated from the lower part of the first connecting shaft 411, the third spring 414 performs recovery deformation to push the contact spring 413 to move downwards along the axial direction of the first connecting shaft 411.

See fig. 9-10: the fixed block 41 further comprises a first servo motor 416, a second servo motor 417 and a fourth spring 418, the first servo motor 416 is fixedly arranged outside the fixed block 41 and is in transmission connection with the first connecting shaft 411, the second magnetic member 412 is an electromagnet, the second magnetic member 412 and the first servo motor 416 are synchronously started and stopped, the second servo motor 417 is fixedly arranged outside the fixed block 41 and is in transmission connection with the movable ring 42, and the fourth spring 418 is arranged above the first connecting shaft 411 and can push the first connecting shaft 411 to slide.

The second servo motor 417 is controlled to enable the movable ring 42 to rotate by a fixed angle, the movable frame 422 moves to the position right below the first connecting shaft 411, the first servo motor 416 is started, meanwhile, the second magnetic member 412 is connected with electricity, the fourth spring 418 pushes the first connecting shaft 411 to move, the first connecting shaft 411 and the second connecting shaft 421 are connected in a transmission mode, the first servo motor 416 is closed, the second magnetic member 412 loses magnetic force, the first connecting shaft 411 and the second connecting shaft 421 are disconnected in a transmission mode, and compared with the prior art, the first servo motor 416, the second servo motor 417, the fourth spring 418 and the second magnetic member 412 are matched to enable the first connecting shaft 411 to be stably separated from the second connecting shaft 421 and be retracted into the fixed block 41, and therefore the movable frame 422 can drive the second connecting shaft 421 to be separated from the position right below the first connecting shaft 411.

See fig. 1-5: the beer cardboard box cutting and punching method adopts the beer cardboard box cutting and punching device and comprises the following steps:

s1, placing a paperboard main body on a first conveyor belt 11, wherein the first conveyor belt 11 moves the paperboard main body to be within the working range of an X-Y axis linear movement assembly 3, and controlling a Z axis linear movement assembly 2 to enable a fixed block 41 and a movable ring 42 to be close to the paperboard main body;

s2, controlling the movable ring 42 to rotate so that a second connecting shaft 421 connected with the punching structure 43 moves below the first connecting shaft 411, wherein the second connecting shaft 421 is coaxially and in transmission connection with the first connecting shaft 411 at this time, and the punching structure 43, the X-Y axis linear moving assembly 3 and the Z axis linear moving assembly 2 cooperate to punch the paperboard main body;

s3, controlling the movable ring 42 to rotate so that the second connecting shaft 421 connected with the cutting structure 44 moves below the first connecting shaft 411, at this time, the second connecting shaft 421 is coaxially and in transmission connection with the second connecting shaft 421, and the cutting structure 44, the X-Y axis linear moving assembly 3 and the Z axis linear moving assembly 2 cooperate to cut the paperboard main body, so that the finished paperboard falls on the second conveyor belt 12 and is transported.

Compared with the prior art, the movable ring 42 drives the punching structure 43 and the cutting structure 44 to switch positions, so that the paperboard main body can be kept at one position for punching and cutting, only one of the punching structure 43 and the cutting structure 44 can be contacted with the paperboard main body at the same time through the inclined arrangement of the movable ring 42 and the cooperation of the first connecting shaft 411 and the second connecting shaft 421, and the cutting and punching can be quickly completed without secondary transfer and position determination of the paperboard main body, thereby reducing the manual work burden, reducing the probability of generating defective products, reducing the occupied space of whole equipment, and improving the whole production efficiency while being convenient to use.

The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims (10)

1. The beer cardboard box cutting and punching device comprises a base (1), a Z-axis linear moving assembly (2), an X-Y axis linear moving assembly (3) and a cutting and punching assembly (4), and is characterized in that the cutting and punching assembly (4) comprises a fixed block (41), a movable ring (42), a punching structure (43) and a cutting structure (44);

the base (1) is internally provided with a first conveyor belt (11) capable of conveying a paperboard main body and a second conveyor belt capable of conveying a finished paperboard, the second conveyor belt (12) is arranged below the first conveyor belt (11) and parallel to the first conveyor belt (11) and the second conveyor belt (12), the conveying direction of the first conveyor belt (11) is perpendicular to the moving direction of the output end of the Z-axis linear moving assembly (2), the Z-axis linear moving assembly (2) is arranged on the base (1), and the Z-axis linear moving assembly (2) can drive the X-Y-axis linear moving assembly (3) to move;

the inside of the fixed block (41) is movably provided with a first connecting shaft (411), the axis of the first connecting shaft (411) is parallel to the Z axis, and the X-Y axis linear moving assembly (3) can drive the fixed block (41) to move in a horizontal plane;

the movable ring (42) is rotatably connected with the fixed block (41), the axis of the movable ring (42) is obliquely arranged with the Z axis, one part of the movable ring (42) is positioned below the fixed block (41), one part of the movable ring (42) which is not positioned below the fixed block (41) is higher than the bottom surface of the fixed block (41), two second connecting shafts (421) are movably arranged on the movable ring (42), the two second connecting shafts (421) are uniformly distributed around the axis of the movable ring (42), and when the second connecting shafts (421) are positioned right below the first connecting shafts (411), the second connecting shafts (421) are coaxial with the first connecting shafts (411) and are in transmission connection;

the punching component is detachably and fixedly connected with any one of the second connecting shafts (421);

the cutting assembly is detachably and fixedly connected with another second connecting shaft (421).

2. A beer carton cutting and perforating apparatus as claimed in claim 1, wherein the movable ring (42) further comprises a movable frame (422);

the quantity of movable frame (422) is the same with the quantity of second connecting axle (421) and every second connecting axle (421) all sets up in the inside of movable frame (422), the opening both ends connecting wire of movable frame (422) is parallel with the axis of second connecting axle (421), the rotatable setting of movable frame (422) is on expansion ring (42) and the rotation axis of movable frame (422) is parallel with the diameter of expansion ring (42), movable frame (422) can drive second connecting axle (421) and remove, when movable frame (422) remove under first connecting axle (411), movable frame (422) takes place to rotate so that second connecting axle (421) and first connecting axle (411) coaxial.

3. A beer carton cutting and perforating apparatus as claimed in claim 2, wherein the movable ring (42) further comprises a movable block (423);

the number of the movable blocks (423) is the same as that of the movable frames (422), each movable frame (422) is provided with one movable block (423) in a sliding mode, the sliding direction of each movable block (423) is parallel to the axis of each second connecting shaft (421), each second connecting shaft (421) can be rotatably arranged in each movable block (423), two ends of each second connecting shaft (421) can be communicated with the outside of each movable block (423), one end, close to each fixed block (41), of each movable block (423) is fixedly provided with a first magnetic part (4231), the bottom surface of each fixed block (41) is fixedly provided with a second magnetic part (412) capable of being in anisotropic magnetic fit with the corresponding first magnetic part (4231), and when each movable block (423) is in contact with each fixed block (41), each first connecting shaft (411) is in transmission connection with each second connecting shaft (421).

4. A beer carton cutting and perforating apparatus as claimed in claim 3, wherein the movable ring (42) further comprises a fixed bar (424);

the fixed rod (424) is detachably and fixedly connected with the fixed ring, the fixed rod (424) is coaxial with the rotating shaft of the movable frame (422), a first fixed hole (4221) through which the fixed rod (424) can pass is formed in the movable frame (422), and a fixed groove (4232) through which the fixed rod (424) can slide is formed in the movable block (423).

5. The beer carton cutting and punching apparatus as claimed in claim 4, wherein the movable ring (42) further comprises a movable bar (425) and a first spring (426);

the movable strip (425) is arranged in the fixed groove (4232) in a sliding mode, the sliding direction of the movable strip (425) is parallel to the axis direction of the second connecting shaft (421), a second fixing hole (4251) through which the fixing rod (424) can pass is formed in the center of the movable strip (425), two first springs (426) which are distributed in a mirror mode with the second fixing hole (4251) as the center are fixedly arranged at two ends of the movable strip (425) in the sliding direction of the movable strip, and the other ends of the first springs (426) are fixedly connected with the end portions of the fixed groove (4232).

6. The beer carton cutting and punching device according to claim 5, characterized in that the movable ring (42) further comprises a movable rod (427) and a second spring (428);

the movable rod (427) can be arranged on the movable frame (422) in a sliding mode along the axis direction of the fixed rod (424), two movable rods (427) are arranged at two ends of the movable frame (422) provided with first fixing holes (4221), the axes of the first fixing holes (4221) around the end portions of the two movable rods (427) are evenly distributed, arc-shaped grooves (429) which can be in sliding fit with the movable rods (427) are formed in the movable rings (42), inclined faces are arranged at two ends of the arc-shaped grooves (429), one end of the second spring (428) is fixedly connected with the movable rods (427), and the other end of the second spring (428) is in butt joint with the movable blocks (423).

7. A beer carton cutting and perforating apparatus as claimed in claim 6, characterized in that the fixed block (41) further comprises a trigger spring (413);

the contact spring (413) slides along the Z-axis direction and is arranged in the fixed block (41), the contact spring (413) can extend out of the bottom surface of the fixed block (41), the movable block (423) located under the first connecting shaft (411) can be in contact with the trigger strip (413), the clamping block (4111) is fixedly arranged at one end of the first connecting shaft (411) facing downwards along the Z-axis direction, the clamping groove (4211) for the clamping block (4111) to be inserted is formed in one end of the second connecting shaft (421) close to the fixed block (41), and when the contact spring (413) moves into the fixed block (41), the first connecting shaft (411) slides to enable the clamping block (4111) to be inserted into the clamping groove (4211).

8. The beer carton cutting and punching device according to claim 7, characterized in that the fixing block (41) further comprises a third spring (414) and a limit bar (415);

third spring (414) is fixed to be set up between touching clockwork spring (413) and fixed block (41), spacing strip (415) are along the inside of first connecting axle (411) diameter direction slip setting at fixed block (41), triangle ring channel (4112) have been seted up on first connecting axle (411) coaxially, spacing strip (415) are close to the one end of first connecting axle (411) and set up to can with triangle ring channel (4112) sliding fit's inclined plane, spacing strip (415) are kept away from the fixed guiding axle (4151) that is provided with of one end of first connecting axle (411), guiding axle (4151) are perpendicular and with the axis of first connecting axle (411) with the slip direction of spacing strip (415), set up on trigger strip (413) inclined and can with guiding axle (4151) sliding fit's guide way (4131), the quantity of spacing strip (415) is two just the quantity of two spacing strips (415) are evenly distributed around the axis of first connecting axle (411), the quantity of triggering strip (413) equals with spacing strip (415).

9. The beer carton cutting and punching device according to claim 8, characterized in that the fixed block (41) further comprises a first servo motor (416), a second servo motor (417) and a fourth spring (418);

the first servo motor (416) is fixedly arranged outside the fixed block (41) and is in transmission connection with the first connecting shaft (411), the second magnetic force piece (412) is an electromagnet, the second magnetic force piece (412) and the first servo motor (416) are synchronously started and stopped, the second servo motor (417) is fixedly arranged outside the fixed block (41) and is in transmission connection with the movable ring (42), and the fourth spring (418) is arranged above the first connecting shaft (411) and can push the first connecting shaft (411) to slide.

10. A beer carton cutting and punching method, employing a beer carton cutting and punching device according to any one of claims 1-9, comprising the steps of:

s1, placing a paperboard main body on a first conveyor belt (11), wherein the first conveyor belt (11) moves the paperboard main body to a working range of an X-Y axis linear movement assembly (3), and the Z axis linear movement assembly (2) is controlled to enable a fixed block (41) and a movable ring (42) to be close to the paperboard main body;

s2, controlling the movable ring (42) to rotate so that a second connecting shaft (421) connected with the punching structure (43) moves to the lower part of the first connecting shaft (411), wherein the second connecting shaft (421) is coaxially connected with the first connecting shaft (411) in a transmission manner, and the punching structure (43), the X-Y axis linear moving assembly (3) and the Z axis linear moving assembly (2) are matched to punch the paperboard main body;

s3, controlling the movable ring (42) to rotate so that a second connecting shaft (421) connected with the cutting structure (44) moves to the lower part of the first connecting shaft (411), at the moment, the second connecting shaft (421) is coaxially connected with the second connecting shaft (421) in a transmission manner, and the cutting structure (44), the X-Y axis linear moving assembly (3) and the Z axis linear moving assembly (2) cooperate to cut the paperboard main body, so that a finished paperboard falls on the second conveyor belt (12) and is transported.