Perforating device for paper tube production

By designing a replaceable support mechanism and punching base, combined with grating ruler positioning, the problem that existing devices can only punch paper tubes of fixed sizes has been solved. This enables flexible punching of paper tubes of different sizes and avoids deformation, thus improving the applicability and accuracy of the punching device.

CN224027842UActive Publication Date: 2026-03-24ANHUI HESHUN PACKAGING TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-17
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Existing punching devices can only punch holes in paper tubes of fixed size, and the sidewalls of the paper tubes are prone to deformation during punching.

Method used

A punching device for paper tube production was designed, comprising a base plate, guide groove, lead screw, motor, grating ruler, electric cylinder, and punching column. Through a replaceable support mechanism and punching seat, the device, in conjunction with the grating ruler, enables the positioning and punching of paper tubes of different sizes, thus avoiding deformation.

Benefits of technology

It enables flexible punching of paper tubes of different sizes, avoids deformation of the paper tubes during the punching process, and improves the applicability and accuracy of punching.

✦ Generated by Eureka AI based on patent content.

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Abstract

The punching device for paper tube production comprises a base plate and a controller, supporting legs are fixedly installed at the four corners of the bottom of the base plate, a guide groove is formed in the base plate in a penetrating mode, a lead screw is rotationally connected into the guide groove, a lead screw sleeve is slidably connected into the guide groove, the lead screw penetrates through the lead screw sleeve, the lead screw is in threaded connection with the lead screw sleeve, and the controller is connected with the controller. A motor is fixedly connected to one side of the base plate, one end of the lead screw penetrates out of the base plate to be fixedly connected with the output end of the motor, the top of the lead screw sleeve is fixedly connected with a moving plate on the top of the base plate, and a transverse plate is fixedly connected to the side wall of the moving plate. Paper tubes of different sizes can be punched by replacing a supporting mechanism on a mounting seat, a punching seat at the top of a base and a punching column mounted at the movable end of an electric cylinder, the punching positions on the paper tubes can be conveniently determined by matching with a grating ruler, and the paper tubes are prevented from being deformed during punching by sleeving supporting rods of the supporting mechanism with the paper tubes.
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Description

TECHNICAL FIELD

[0001] The utility model relates to paper tube production device technical field, specifically a kind of punching device for paper tube production. BACKGROUND

[0002] Paper tube needs to be punched on the wall according to use, and the paper tube cannot be damaged in the process of punching. However, the existing punching device can only punch the paper tube of fixed size, and the paper tube side wall is easily deformed under force when the punching device punches the paper tube. To solve the above problems, a punching device for paper tube production is provided. UTILITY MODEL CONTENT

[0003] The utility model aims at providing a punching device for paper tube production to solve the problems raised in the background.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] A kind of punching device for paper tube production, including base plate and controller, the base plate bottom four corners are fixedly installed with support leg, and the guide slot is set in the base plate, the guide slot is rotatably connected with screw rod, the guide slot is slidably connected with screw rod sleeve, screw rod passes through screw rod sleeve, and screw rod is threadedly connected with screw rod sleeve, one side of base plate is fixedly connected with motor, one end of screw rod is fixedly connected with the output end of motor and is connected with the output end of motor, the top of screw rod sleeve is fixedly connected with moving plate in the top of base plate, the side wall of moving plate is fixedly connected with horizontal plate, the inlaying of grating ruler is installed in the guide slot one side in the top of base plate, the movable end of grating ruler is fixedly connected with horizontal plate by bolt, the side of moving plate close to motor is fixedly installed with mounting seat, the side of mounting seat is fixedly installed with support mechanism by bolt, the one end of base plate top close to motor is fixedly installed with base, the top of base is fixedly installed with punching seat, the punching seat is set through and is set with the perforation matched with support mechanism, the top of punching seat is set with guide hole, guide hole is communicated with perforation, the side of base top is fixedly installed with mounting bracket, the top of mounting bracket is fixedly installed with electric cylinder, the movable end of electric cylinder passes through the top of mounting bracket, and the movable end of electric cylinder is fixedly installed with punching column by bolt above punching seat, the bottom end of punching column is built in guide hole, and punching column is slidably connected with the inner wall of guide hole.

[0006] As a further scheme of the utility model: the bottom of punching seat is fixedly connected with plug-in block, the top of base is set with the insertion slot matched with plug-in block, plug-in block is inserted into insertion slot, and bolt is set through the side wall of base, and bolt is threadedly connected with plug-in block.

[0007] As a further scheme of the utility model: the support mechanism includes a connecting plate and a support rod, the support rod is fixedly connected coaxially with the connecting plate, a clamping block is fixedly connected to the other side of the connecting plate, a clamping groove matched with the clamping block is formed in the side wall of the mounting seat, the clamping block is built in the clamping groove, and the bolt is built in the counterbore formed in the connecting plate and is threadedly connected with the mounting seat.

[0008] As a further scheme of the utility model: the perforating seat is provided with a groove matched with the mounting seat and the connecting plate on the side close to the moving plate.

[0009] As a further scheme of the utility model: the groove is coaxially arranged with the perforation.

[0010] As a further scheme of the utility model: the controller is fixedly installed on the top of the base plate, and the controller is electrically connected with the motor, the grating ruler and the electric cylinder respectively.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1. The support mechanism on the mounting seat, the perforating seat on the top of the base and the perforating column installed on the movable end of the electric cylinder can be replaced, so that the perforation of paper tubes with different sizes can be realized, and the position of the perforation on the paper tube can be conveniently determined in cooperation with the grating ruler.

[0013] 2. The paper tube is sleeved on the support rod of the support mechanism, so that the deformation of the paper tube during perforation is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a structural schematic view of the perforating device for paper tube production.

[0015] Fig. 2 It is a sectional view of the base plate in the perforating device for paper tube production.

[0016] Fig. 3 It is a partial sectional view of the perforating device for paper tube production.

[0017] Fig. 4 It is a top view of the mounting seat and the support mechanism in the perforating device for paper tube production.

[0018] In the drawing: 1, base plate; 2, support leg; 3, motor; 4, controller; 5, perforating seat; 6, grating ruler; 7, moving plate; 8, mounting seat; 9, support mechanism; 10, horizontal plate; 11, base; 12, mounting frame; 13, electric cylinder; 14, perforating column; 15, guide groove; 16, screw rod; 17, screw rod sleeve; 18, perforation; 19, guide hole; 20, groove; 21, plug block; 22, plug groove; 23, clamping groove; 24, clamping block; 25, connecting plate; 26, support rod. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0020] Please refer to Figs. 1-4 In the embodiments of the utility model, a punching device for paper tube production includes base plate 1 and controller 4, the bottom corner of base plate 1 is fixedly installed with supporting leg 2, the through opening of guide slot 15 is formed in base plate 1, guide slot 15 is rotatably connected with lead screw 16, guide slot 15 is slidably connected with lead screw sleeve 17, lead screw 16 penetrates lead screw sleeve 17, and lead screw 16 is threadedly connected with lead screw sleeve 17, one side of base plate 1 is fixedly connected with motor 3, one end of lead screw 16 penetrates out of base plate 1 and is fixedly connected with the output end of motor 3, the top of lead screw sleeve 17 is fixedly connected with moving plate 7 on the top of base plate 1, the side wall of moving plate 7 is fixedly connected with horizontal plate 10, grating ruler 6 is inlaidly installed on one side of guide slot 15 on the top of base plate 1, the movable end of grating ruler 6 is fixedly connected with horizontal plate 10 through bolts, one side of moving plate 7 close to motor 3 is fixedly installed with mounting seat 8, supporting mechanism 9 is fixedly installed on one side of mounting seat 8 through bolts, base plate 1 is fixedly installed with base 11 on one end of guide slot 15 close to motor 3 on the top, base 11 is fixedly installed with punching seat 5 on the top, the through opening of perforation 18 matched with supporting mechanism 9 is formed in punching seat 5, guide hole 19 is formed in the top of punching seat 5, guide hole 19 is communicated with perforation 18, mounting bracket 12 is fixedly installed on one side of base 11 on the top of base plate 1, electric cylinder 13 is fixedly installed on the top of mounting bracket 12, the movable end of electric cylinder 13 penetrates the top of mounting bracket 12, and the movable end of electric cylinder 13 is fixedly installed with punching column 14 above punching seat 5 through bolts, the bottom end of punching column 14 is built-in in guide hole 19, and punching column 14 is slidably connected with the inner wall of guide hole 19.

[0021] In use, motor 3 drives lead screw 16 to rotate, moving plate 7 is moved to the initial position through lead screw sleeve 17, so that supporting mechanism 9 is moved to the initial position, the paper tube needing to be punched is sleeved on supporting mechanism 9 through the perforation 18 formed in punching seat 5, and the end of the paper tube is attached to the end of supporting mechanism 9, motor 3 continues to work, and the paper tube is moved in perforation 18 by cooperating with grating ruler 6, the movable end of electric cylinder 13 pushes punching column 14 to move, and the paper tube below is punched, and different paper tubes are punched by replacing punching seat 5, supporting mechanism 9 and punching column 14.

[0022] The bottom of the punching seat 5 is fixedly connected with an insertion block 21, the top of the base 11 is provided with an insertion slot 22 matched with the insertion block 21, the insertion block 21 is inserted into the insertion slot 22, the side wall of the base 11 is provided with a bolt, the bolt is threadedly connected with the insertion block 21, the punching seat 5 is inserted into the insertion slot 22 of the base 11 through the fixedly connected insertion block 21, the quick positioning of the connection between the punching seat 5 and the base 11 is realized, the bolt is threadedly connected with the insertion block 21 through the side wall of the base 11, and the installation of the base 11 is realized, so that the punching seat 5 with different sizes of perforations 18 is conveniently replaced.

[0023] The support mechanism 9 comprises a connecting plate 25 and a support rod 26, the support rod 26 is coaxially and fixedly connected with the connecting plate 25, the other side of the connecting plate 25 is fixedly connected with a clamping block 24, the side wall of the mounting seat 8 is provided with a clamping slot 23 matched with the clamping block 24, the clamping block 24 is built-in in the clamping slot 23, and the bolt is built-in in the counterbore of the connecting plate 25 and is threadedly connected with the mounting seat 8, the clamping block 24 fixedly connected with the side wall of the connecting plate 25 is clamped with the clamping slot 23 of the side wall of the mounting seat 8, the quick positioning of the installation of the support mechanism 9 is realized, the bolt is fixedly connected with the mounting seat 8 through the counterbore of the connecting plate 25, the quick installation of the support mechanism 9 is realized, and the support rod 26 with different sizes is conveniently replaced, and in use, the staff member sets the paper tube to be punched on the support rod 26 and abuts against the connecting plate 25 through the perforation 18.

[0024] The side, close to the moving plate 7, of the punching seat 5 is provided with a groove 20 matched with the mounting seat 8 and the connecting plate 25, the groove 20 is coaxially arranged with the perforation 18, and the diameters of the mounting seat 8 and the connecting plate 25 are the same, in the moving process of the mounting seat 8, the groove 20 can completely accommodate the mounting seat 8 and the connecting plate 25.

[0025] The controller 4 is fixedly installed on the top of the base plate 1, the controller 4 is electrically connected with the motor 3, the grating ruler 6 and the electric cylinder 13 respectively, the controller 4 controls the work of the motor 3, and the grating ruler 6 is cooperated to realize the pushing of the paper tube to be punched to move at a distance.

[0026] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A perforating device for paper tube production, comprising a base plate (1) and a controller (4), characterized in that: The bottom four corners of the substrate (1) are fixedly installed with supporting legs (2), a guide groove (15) is formed through the substrate (1), a lead screw (16) is rotatably connected in the guide groove (15), a lead screw sleeve (17) is slidably connected in the guide groove (15), the lead screw (16) penetrates through the lead screw sleeve (17) and is threadedly connected with the lead screw sleeve (17), one side of the substrate (1) is fixedly connected with a motor (3), one end of the lead screw (16) penetrates out of the substrate (1) and is fixedly connected with an output end of the motor (3), the top of the lead screw sleeve (17) is fixedly connected with a moving plate (7) on the top of the substrate (1), a horizontal plate (10) is fixedly connected to the side wall of the moving plate (7), a grating ruler (6) is inlaid and installed on one side of the guide groove (15) on the top of the substrate (1), the movable end of the grating ruler (6) is fixedly connected with the horizontal plate (10) through bolts, a mounting seat (8) is fixedly installed on the side of the moving plate (7) close to the motor (3), a supporting mechanism (9) is fixedly installed on one side of the mounting seat (8) through bolts, a base (11) is fixedly installed on one end of the guide groove (15) close to the motor (3) on the top of the substrate (1), a punching seat (5) is fixedly installed on the top of the base (11), a perforation (18) matched with the supporting mechanism (9) is formed through the punching seat (5), a guide hole (19) is formed in the top of the punching seat (5) and communicates with the perforation (18), a mounting bracket (12) is fixedly installed on one side of the base (11) on the top of the substrate (1), an electric cylinder (13) is fixedly installed on the top of the mounting bracket (12), the movable end of the electric cylinder (13) penetrates through the top of the mounting bracket (12) and is fixedly installed with a punching column (14) on the top of the punching seat (5) through bolts, the bottom end of the punching column (14) is built-in in the guide hole (19) and is slidably connected with the inner wall of the guide hole (19).

2. A perforating device for paper tube production according to claim 1, characterized in that: The bottom of the punching seat (5) is fixedly connected with a plug block (21), the top of the base (11) is formed with a plug groove (22) matched with the plug block (21), the plug block (21) is inserted into the plug groove (22), and the side wall of the base (11) is provided with bolts penetrating through the same, and the bolts are threadedly connected with the plug block (21).

3. A perforating device for paper tube production according to claim 1, characterized in that: The supporting mechanism (9) comprises a connecting plate (25) and a supporting rod (26), the supporting rod (26) is fixedly connected coaxially with the connecting plate (25), the other side of the connecting plate (25) is fixedly connected with a clamping block (24), the side wall of the mounting seat (8) is formed with a clamping groove (23) matched with the clamping block (24), the clamping block (24) is built-in in the clamping groove (23), and the bolts are built-in in the counterbores formed in the connecting plate (25) and are threadedly connected with the mounting seat (8).

4. The perforating device for paper tube production according to claim 1, characterized in that: The side of the punching seat (5) close to the moving plate (7) is formed with a recess (20) matched with the mounting seat (8) and the connecting plate (25).

5. A perforating device for paper tube production according to claim 4, characterized in that: The recess (20) is coaxially arranged with the perforation (18).

6. A perforating device for paper tube production according to claim 1, characterized in that: The controller (4) is fixedly installed on the top of the substrate (1) and is electrically connected with the motor (3), the grating ruler (6) and the electric cylinder (13) respectively.