Punching device for carton packaging
By fixing the carton with a motor-driven bidirectional screw and threaded plate, combined with a cylinder-driven multi-outer cylinder inner plate structure, the problems of unstable and low efficiency in carton packaging punching are solved, and stable and efficient multi-hole punching operation is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2026-03-20
AI Technical Summary
Existing cardboard packaging punching methods require hand operation, which is inconvenient and lacks effective limiting and fixing, making it easy to deviate or misalign. In addition, only one hole can be punched at a time, resulting in low efficiency.
The carton is secured by a motor-driven bidirectional screw and threaded plate in conjunction with a cylinder. Multiple outer cylinders and inner plates work together to punch multiple holes simultaneously. The design of a slider and locking plate improves the ease of position adjustment.
It improves the stability and efficiency of punching, avoids misalignment of cartons, enables simultaneous punching of multiple holes, and enhances operational convenience and adaptability.
Smart Images

Figure CN224013067U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to carton technical field, concretely relates to a punching device for carton packaging. BACKGROUND
[0002] With the rapid development of modern computer network technology, people like to buy the required articles from the network more and more, and paper boxes are used for packaging after the purchase on the network, and the packaging carton is an indispensable part of modern logistics, and bears the important responsibility of containing, protecting products and being beautiful.
[0003] Sometimes punching is needed when the carton is packed, and a punching device needs to be used when punching, and the existing punching mode is that the staff holds the puncher to punch, the handheld operation is not only inconvenient to operate, and the paper box lacks effective limiting and fixing, and the phenomenon of paper box deviation and misplacement is prone to occur, and only one hole can be punched at a time, multiple holes cannot be punched at a time, and the efficiency is low. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a punching device for carton packaging to solve the problems that the existing punching mode is that the staff holds the puncher to punch, the handheld operation is not only inconvenient to operate, and the paper box lacks effective limiting and fixing, and the phenomenon of paper box deviation and misplacement is prone to occur, and only one hole can be punched at a time, multiple holes cannot be punched at a time, and the efficiency is low.
[0005] To achieve the above object, the utility model provides the following technical scheme: a punching device for carton packaging, including base, the lower surface of base is fixedly installed with two fixed plates, one of fixed plate side is fixedly installed with motor, two fixed plates are rotatably installed with bidirectional screw rod, the output shaft of motor is fixedly connected with one end of bidirectional screw rod, the outer surface of two thread of bidirectional screw rod is all screw mounted with screw plate, the upper surface of screw plate is fixedly installed with connecting plate, connecting plate passes through the channel of base and is fixedly installed with clamping plate, the upper surface of base is fixedly installed with pneumatic cylinder, the piston rod of pneumatic cylinder is downwardly arranged and fixedly installed with mounting disc, a plurality of outer barrels are slidably arranged on the mounting disc, the inner plate is slidably installed in the outer barrel, the end of inner plate is provided with mounting hole and the mounting hole is detachably installed with punch rod.
[0006] With the above scheme, by setting the motor cooperates with the bidirectional screw rod and the threaded plate and the clamping plate, the rotation of the bidirectional screw rod realizes the relative movement of the two clamping plates, achieves the fixed clamping effect of the carton, cooperates with the cylinder to drive the installation disc to move downward, and then drives the punch rod to move downward through the outer sleeve and the inner plate, achieves the purpose of punching, compared with the handheld puncher operation, the punching stability is better, the carton is not easy to deviate and dislocate, the operation precision is improved, and the operation is convenient, by setting multiple outer sleeves cooperates with the installation disc, multiple holes can be punched at one time, the punching operation efficiency is improved, and the inner plate can slide relative to the outer sleeve to adjust the position, the outer sleeve can rotate on the installation disc to adjust the position, and then the punching position can be adaptively adjusted according to the needs, the use universality is improved, and the operation and adjustment are convenient.
[0007] In the above scheme, it should be noted that the motor and the motor are electrically connected with the external power supply.
[0008] As a preferred embodiment, a plurality of guide rods are fixedly installed between the two fixed plates, and the threaded plate is slidingly installed on the outer surfaces of the guide rods.
[0009] With the above scheme, the guide rods can support and guide the movement of the threaded plate, so that the threaded plate has better stability during movement and is not prone to tilting and shaking.
[0010] As a preferred embodiment, a sliding block is fixedly installed at the end of the outer sleeve, a sliding groove is formed in the outer surface of the installation disc, the sliding block is slidingly installed on the inner wall of the sliding groove, and the cross-sectional shape of the sliding block and the cross-sectional shape of the sliding groove are both trapezoidal.
[0011] With the above scheme, the sliding block can slide in the sliding groove to smoothly slide the outer sleeve, and the sliding block with a trapezoidal cross section cooperates with the sliding groove to avoid disengagement between the outer sleeve and the installation disc.
[0012] As a preferred embodiment, a fixed screw is fixedly installed on the upper surface of the sliding block, an arc-shaped hole is formed in the position of the installation disc opposite to the sliding groove, the fixed screw passes through the arc-shaped hole and is threadedly installed with a fixed nut, and the fixed nut is attached to the surface of the installation disc.
[0013] With the above scheme, the fixed screw cooperates with the fixed nut, the fixed nut is unlocked when it is unscrewed, and the outer sleeve can be rotated and slid to adjust the position at this time, and the position of the outer sleeve can be locked when the fixed nut is screwed.
[0014] As a preferred embodiment, a groove is formed in the surface of the inner wall, a spring and an extension rod are fixedly installed on the inner wall of the groove, a locking plate is fixedly installed at the end of the spring and the extension rod, and a plurality of locking holes are formed in the outer sleeve for the locking plate to be clamped into.
[0015] Adopting the above scheme, the spring elasticity is used in cooperation with the lock plate, the obtained lock plate can be quickly inserted into the lock hole, the position adjustment and locking of the inner plate are realized, the telescopic rod can play a supporting effect, the lock plate movement is stable, and the lock plate is not easy to shake.
[0016] As a preferred embodiment, the bolt is screw-mounted at the position where the end of the inner plate faces the mounting hole, and the surface of the punch rod is provided with a threaded groove for screwing in the bolt.
[0017] Adopting the above scheme, the bolt is used in cooperation with the threaded groove, the convenient locking operation of the punch rod can be realized, the threaded connection has good stability and is not easy to loosen.
[0018] Compared with the prior art, the utility model has the advantages that:
[0019] The paper box packaging punching device is provided with a motor, a bidirectional screw rod, a threaded plate, a clamping plate, a cylinder, an outer sleeve, an inner plate and a punch rod, and the bidirectional screw rod is used in cooperation with the threaded plate and the clamping plate. The rotation of the bidirectional screw rod realizes the relative movement of the two clamping plates, achieves the clamping and fixing effect of the paper box, and drives the installation disc to move downward through the cooperation of the cylinder, and then drives the punch rod to move downward through the outer sleeve and the inner plate, so that the punching purpose is achieved. Compared with the handheld punching machine operation, the punching stability is better, the paper box is not easy to deviate and dislocate, the operation precision is improved, and the operation is convenient.
[0020] The paper box packaging punching device is provided with a motor, a bidirectional screw rod, a threaded plate, a clamping plate, a cylinder, an outer sleeve, an inner plate and a punch rod, and the bidirectional screw rod is used in cooperation with the threaded plate and the clamping plate. The rotation of the bidirectional screw rod realizes the relative movement of the two clamping plates, achieves the clamping and fixing effect of the paper box, and drives the installation disc to move downward through the cooperation of the cylinder, and then drives the punch rod to move downward through the outer sleeve and the inner plate, so that the punching purpose is achieved. Compared with the handheld punching machine operation, the punching stability is better, the paper box is not easy to deviate and dislocate, the operation precision is improved, and the operation is convenient. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is a structural schematic view of the utility model;
[0022] Figure 2 It is a structural schematic view of the base of the utility model;
[0023] Figure 3 It is a structural schematic view of the installation disc of the utility model;
[0024] Figure 4 It is a structural schematic view of the outer sleeve and the inner plate of the utility model.
[0025] In the figure: 1, base; 2, fixed plate; 3, motor; 4, bidirectional screw; 5, threaded plate; 6, connecting plate; 7, clamping plate; 8, rack; 9, air cylinder; 10, mounting disc; 11, outer cylinder; 12, inner plate; 13, punch rod; 14, guide rod; 15, sliding block; 16, fixing screw; 17, fixing nut; 18, spring; 19, telescopic rod; 20, locking plate; 21, bolt. DETAILED DESCRIPTION
[0026] Please refer to Figures 1-4 The utility model provides a punch device for carton packaging, including base 1, the lower surface fixed mounting of base 1 has two fixed plates 2, one of fixed plates 2 side fixed mounting has motor 3, two fixed plates 2 between rotationally installed have bidirectional screw 4, the output shaft of motor 3 is fixedly connected with one end of bidirectional screw 4, and the both ends of threaded outer surface of bidirectional screw 4 are all screw mounted with threaded plate 5, and the upper surface fixed mounting of threaded plate 5 has connecting plate 6, and connecting plate 6 passes through the passage of base 1 and is fixedly installed with clamping plate 7, and the upper surface fixed mounting of base 1 has air cylinder 9, and the piston rod of air cylinder 9 is downward and fixedly installed with mounting disc 10, and a plurality of outer cylinders 11 are slidably arranged on mounting disc 10, and inner plate 12 is slidably installed in outer cylinder 11, and mounting hole is formed in the end of inner plate 12, and punch rod 13 is detachably installed in mounting hole.
[0027] Through the setting motor 3 cooperation bidirectional screw 4 and threaded plate 5 and clamping plate 7 use, the relative motion of both sides clamping plate 7 is realized by the rotation of bidirectional screw 4, reaches the fixed clamping effect of carton, cooperation air cylinder 9 drives mounting disc 10 to move downward, then drives punch rod 13 to move downward through outer sleeve and inner plate 12, reaches the purpose of punching, compared with handheld puncher operation, and the punching stability is better, and carton is not easy to run off misplacement, and the operation precision is improved, and the operation is convenient, through the setting multiple outer cylinders 11 cooperation mounting disc 10 use, can realize punching multiple holes at a time, improve punch operation efficiency, and inner plate 12 can be slidably adjusted position relative to outer cylinder 11, and outer cylinder 11 can be rotationally adjusted position on mounting disc 10, then can adaptively adjust punch position according to the need, improve the use universality, and the operation is adjusted conveniently.
[0028] A plurality of guide rods 14 are fixedly installed between two fixed plates 2, and threaded plate 5 is slidably installed on the outer surface of a plurality of guide rods 14, the setting of guide rod 14 can support and guide threaded plate 5, so that the stability of threaded plate 5 is better during movement, and the phenomenon of inclination and shaking is not prone to occur.
[0029] The end of the outer cylinder 11 is fixedly installed with a sliding block 15, the outer surface of the installation disc 10 is provided with a sliding groove, the sliding block 15 is slidingly installed on the inner wall of the sliding groove, the cross-sectional shape of the sliding block 15 and the cross-sectional shape of the sliding groove are both trapezoidal, the sliding block 15 is used to slide in the sliding groove, the smooth sliding of the outer cylinder 11 can be realized, and the sliding block 15 with the trapezoidal cross section is used in cooperation with the sliding groove, so that the outer cylinder 11 and the installation disc 10 are prevented from being separated.
[0030] The upper surface of the sliding block 15 is fixedly installed with a fixed screw 16, the installation disc 10 is provided with an arc-shaped hole at a position opposite to the sliding groove, the fixed screw 16 passes through the arc-shaped hole and is threadedly installed with a fixed nut 17, the fixed nut 17 is arranged on the surface of the installation disc 10, the fixed screw 16 is used in cooperation with the fixed nut 17, the sliding block 15 is unlocked when the fixed nut 17 is unscrewed, at this time, the outer cylinder 11 can be rotated and slid to adjust the position, and the position of the outer cylinder 11 can be locked when the fixed nut 17 is screwed.
[0031] The surface of the inner wall is provided with a groove, and the inner wall of the groove is fixedly installed with a spring 18 and a telescopic rod 19, the end of the spring 18 and the telescopic rod 19 is fixedly installed with a lock plate 20, the outer cylinder 11 is provided with a plurality of lock holes for clamping the lock plate 20, the spring 18 is used in cooperation with the lock plate 20, the lock plate 20 can be quickly inserted into the lock hole, the position of the inner plate 12 is adjusted and locked, the telescopic rod 19 can play a supporting effect, so that the lock plate 20 moves stably and is not easy to shake.
[0032] The end of the inner plate 12 is threadedly installed with a bolt 21 at a position opposite to the installation hole, the surface of the punch rod 13 is provided with a threaded groove for screwing in the bolt 21, the bolt 21 is used in cooperation with the threaded groove, so that the punch rod 13 can be conveniently locked, the threaded connection is stable and not easy to loosen.
[0033] In use, the packaging carton is placed on the base 1, the motor 3 is started, the motor 3 drives the bidirectional screw rod 4 to rotate, and then drives the two threaded plates 5 to relatively close, thereby driving the two clamping plates 7 to relatively close through the connecting plate 6, and the clamping plates 7 are used to fix and clamp the packaging carton, then the motor 3 is stopped, the punch rod 13 is adjusted according to the punching position, when adjusting, the fixing nut 17 is unscrewed, at this time, the outer cylinder 11 is unlocked and can slide in the sliding groove on the mounting disc 10 through the sliding block 15, after sliding to the appropriate position, the fixing nut 17 is screwed to lock the position, then the locking plate 20 is pressed to make the locking plate 20 separate from the locking block, at this time, the spring 18 is deformed and the inner plate 12 is unlocked, after sliding the inner plate 12 to the appropriate position, the locking plate 20 is reset and clamped into the locking hole by the elastic force of the spring 18, the position of the inner plate 12 is locked, and then the position adjustment of the punch rod 13 is completed, after adjusting, it is checked whether the punch rod 13 needs to be replaced, if so, the bolt 21 is unscrewed to unlock the punch rod 13, the punch rod 13 is removed and a new punch rod 13 is placed, then the bolt 21 is screwed to lock, then the cylinder 9 is started, the cylinder 9 drives the mounting disc 10 to move downward, and then drives the punch rod 13 to move downward through the outer cylinder 11 and the inner plate 12, and the punching is realized.
Claims
1. A punching device for cardboard packaging, characterized in that: The base (1) includes a base, on which two fixing plates (2) are fixedly installed on the lower surface. A motor (3) is fixedly installed on the side of one of the fixing plates (2). A bidirectional screw (4) is rotatably installed between the two fixing plates (2). The output shaft of the motor (3) is fixedly connected to one end of the bidirectional screw (4). Threaded plates (5) are threaded on the outer surfaces of the two threads of the bidirectional screw (4). A connecting plate (6) is fixedly installed on the upper surface of the threaded plate (5). The connecting plate (6) passes through a channel opened on the base (1) and is fixedly installed with a clamping plate (7). A cylinder (9) is fixedly installed on the upper surface of the base (1). The piston rod of the cylinder (9) is arranged downwards and a mounting disc (10) is fixedly installed. Several outer cylinders (11) are slidably arranged on the mounting disc (10). An inner plate (12) is slidably installed inside the outer cylinder (11). The end of the inner plate (12) is provided with a mounting hole and a punch (13) is detachably installed in the mounting hole.
2. The punching device for cardboard packaging according to claim 1, characterized in that: A plurality of guide rods (14) are fixedly installed between the two fixed plates (2), and the threaded plate (5) is slidably installed on the outer surface of the plurality of guide rods (14).
3. The punching device for cardboard packaging according to claim 1, characterized in that: A slider (15) is fixedly installed at the end of the outer cylinder (11). A groove is provided on the outer surface of the mounting disc (10). The slider (15) is slidably installed on the inner wall of the groove. The cross-sectional shape of the slider (15) and the cross-sectional shape of the groove are both trapezoidal.
4. The punching device for cardboard packaging according to claim 3, characterized in that: A fixing screw (16) is fixedly installed on the upper surface of the slider (15). An arc-shaped hole is opened on the mounting disc (10) at the position opposite to the slide groove. The fixing screw (16) passes through the arc-shaped hole and is threaded with a fixing nut (17). The fixing nut (17) is attached to the surface of the mounting disc (10).
5. The punching device for cardboard packaging according to claim 3, characterized in that: The inner wall has a groove, and a spring (18) and a telescopic rod (19) are fixedly installed on the inner wall of the groove. A locking plate (20) is fixedly installed at the end of the spring (18) and the telescopic rod (19). The outer cylinder (11) has several locking holes for the locking plate (20) to be inserted.
6. The punching device for cardboard packaging according to claim 1, characterized in that: A bolt (21) is threadedly installed at the end of the inner plate (12) opposite the mounting hole, and a threaded groove is provided on the surface of the punch (13) for the bolt (21) to be screwed in.