Paper tube perforating machine

Abstract

The utility model relates to the technical field of perforating machines, and discloses a paper tube perforating machine which comprises a shell, wherein a bottom plate is arranged on one side of the shell; the pressing mechanism is arranged on one side of the shell; the punching mechanism is arranged on the pressing mechanism; a limiting assembly is arranged in the shell, and the limiting assembly comprises a clamping groove formed in the outer side wall of the shell; the rectangular shell is arranged in the shell and is connected with the pressing mechanism; one end of the clamping block penetrates through the inner side wall of the rectangular shell and is inserted into the clamping groove; according to the punching machine, the pressing mechanism can be limited to one side of the shell through the limiting assembly by controlling the clamping block to be clamped with different clamping grooves, so that the pressing mechanism is prevented from moving upwards, and compared with an existing device which can directly push a pressing rod to move downwards during operation, operation is simpler and more convenient. According to the perforating machine, the cleaning assembly moves on the inner side of the sliding rail through the sliding block, so that the brush plate moves on the inner side of the bottom plate, and paper scraps on the inner side of the bottom plate can be cleaned away from one side.

Description

TECHNICAL FIELD

[0001] The utility model relates to a perforating machine technical field, specifically is a paper tube perforating machine. BACKGROUND

[0002] Paper tube needs to be punched on the wall according to the use requirement, and the paper tube cannot be damaged in the process of punching. Some paper tubes not only need to be punched but also need to be slotted, and the traditional slotting machine and perforating machine are two devices, the paper tube is first slotted on the slotting machine, and then placed on the perforating machine for punching after slotting, the position of punching needs to be completely coincided with the position of slotting, so that the punching is qualified, and the performance of the paper tube is not damaged or reduced.

[0003] Chinese utility model CN219968230U a kind of pe permeation pipe punching device, designs a pipe body clamping structure, its principle is just to place pipe body on bottom plate, then utilize spring to push moving plate to move downwards, so that card and board and bottom plate close can be clamped to pipe body, then dials pull lever, so that the end of connecting rod is inserted into the inside of card slot to limit the position of card and board.

[0004] But the existing device needs to manually dial pull lever when using, manually adjusts connecting rod to be inserted into the inside of card slot to fix the position of card and board, pull lever is in the inside of hook arm, and the volume is small and inconvenient to adjust, so that the adjustment process is more inconvenient. Therefore, in view of the problems raised above, a kind of perforating machine that is convenient to fix is designed. UTILITY MODEL CONTENTS

[0005] (I) technical problem solved

[0006] In view of the deficiencies of prior art, the utility model provides a paper tube perforating machine, which has the advantages of convenient operation when clamping the paper tube, and solves the problem of inconvenient operation of the pull lever of the existing device when in use.

[0007] (II) technical scheme

[0008] To achieve the above object, the utility model provides the following technical scheme: a paper tube puncher, which comprises: a shell which is provided with a bottom plate on one side; a pressing mechanism is arranged on one side of the shell; a punching mechanism is arranged on the pressing mechanism; a limiting assembly is arranged in the shell; the limiting assembly comprises: a clamping groove is arranged on the outer side wall of the shell; a rectangular shell is arranged in the shell and is connected with the pressing mechanism; a clamping block penetrates the inner side wall of the rectangular shell at one end and is inserted into the inside of the clamping groove; a horizontal plate is arranged in the rectangular shell and is connected with the clamping block; a spring is arranged in the rectangular shell and is connected with the horizontal plate at both ends; a rack is arranged on one side of the horizontal plate; a pressure rod penetrates the shell at the bottom end and is rotatably connected with the rectangular shell; a gear is fixedly arranged on the outer side wall of the bottom end of the pressure rod and is engaged with the rack.

[0009] In some embodiments, the clamping groove and the clamping block are symmetrically arranged in two groups.

[0010] In some embodiments, the limiting assembly further comprises: a rotating knob arranged on the top of the pressure rod.

[0011] In some embodiments, the limiting assembly further comprises: an arrow arranged on the top of the rotating knob.

[0012] In some embodiments, the limiting assembly further comprises: a horizontal rod arranged in the spring and connected with the inner side wall of the rectangular shell at both ends.

[0013] In some embodiments, the limiting assembly further comprises: a rubber convex strip arranged on the inner side wall of the bottom plate.

[0014] In some embodiments, one side of the bottom plate is provided with a cleaning assembly, and the cleaning assembly further comprises: a sliding rail arranged on one side of the bottom plate; a sliding block slidingly arranged in the sliding rail; and a brush plate rotatably arranged on the top of the sliding block.

[0015] In some embodiments, the cleaning assembly further comprises: a ball arranged on the bottom of the sliding block.

[0016] (Three) beneficial effects

[0017] Compared with the prior art, the utility model provides a paper tube puncher, which has the following beneficial effects:

[0018] 1. The puncher, by limiting assembly through control clamping block and different clamping groove can be pressed to the shell one side and avoid moving upward, compared with the prior art, when operating, directly push the pressure rod downward, it is more simple and convenient to operate.

[0019] 2. The puncher, through the cleaning assembly, the inside of the slide rail is moved by the slider, the inside of the bottom plate is moved by the brush plate, and the inside of the bottom plate is cleaned on one side. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structure schematic view of the utility model structure schematic view;

[0021] Figure 2 It is a structure schematic view of the utility model shell inside structure schematic view;

[0022] Figure 3 It is a structure schematic view of the utility model rectangular shell inside structure schematic view;

[0023] Figure 4 It is a structure schematic view of the utility model brush plate and slider connection structure schematic view.

[0024] In the drawing: 11, shell;12, bottom plate;13, pressing mechanism;14, punching mechanism;

[0025] 2, limiting assembly;21, clamping groove;22, rectangular shell;23, clamping block;24, horizontal plate;25, spring;26, rack;27, pressing rod;271, turn torque;272, arrow;28, gear;29, horizontal rod;291, rubber convex strip;

[0026] 3, cleaning assembly;31, slide rail;32, slider;33, brush plate;34, ball bearing. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0028] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement condition, etc. between components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0029] In the present application, unless specifically defined and limited otherwise, the terms "connected", "fixed", and the like should be understood broadly, for example, "fixed" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0030] In addition, the description such as "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor within the protection scope required by the present application.

[0031] Paper tubes need to be punched on the wall according to the needs of use, and the paper tube cannot be damaged in the process of punching. Some paper tubes not only need to be punched but also need to be slotted. The traditional slotting machine and punching machine are two devices. The paper tube is first slotted on the slotting machine, and then placed on the punching machine for punching after the slotting is completed. The punching position should be completely coincided with the slotting position to ensure that the punching is qualified and the performance of the paper tube is not damaged or reduced.

[0032] In the related art, the pipe body is placed on the bottom plate, and then the moving plate is pushed downward by the spring to make the clamping plate and the bottom plate close to the pipe body for clamping. Then the pulling rod is actuated to make one end of the connecting rod inserted into the clamping groove to limit the position of the clamping plate. However, the existing device needs to manually actuate the pulling rod when in use, and manually adjusts the insertion of the connecting rod into the clamping groove to fix the position of the clamping plate. The pulling rod is inside the hook arm and has a small volume, which is not convenient to adjust, making the adjustment process more inconvenient.

[0033] In order to solve the problems in the related art to some extent, the paper tube perforating machine provided in the embodiments of the present application comprises a shell 11, a bottom plate 12 arranged on one side of the shell 11, a pressing mechanism 13 arranged on one side of the shell 11, a perforating mechanism 14 arranged on the pressing mechanism 13, a limiting assembly 2 arranged in the shell 11, and the limiting assembly 2 comprises a clamping groove 21 arranged on the outer wall of the shell 11, a rectangular shell 22 arranged in the shell 11 and connected with the pressing mechanism 13, a clamping block 23 arranged in the rectangular shell 22 and connected with the clamping groove 21, a horizontal plate 24 arranged in the rectangular shell 22 and connected with the clamping block 23, a spring 25 arranged in the rectangular shell 22 and connected with the horizontal plate 24, a rack 26 arranged on one side of the horizontal plate 24, a pressing rod 27 arranged in the shell 11 and connected with the rectangular shell 22, and a gear 28 arranged on the bottom end of the pressing rod 27 and engaged with the rack 26.

[0034] The present application is described below in conjunction with the accompanying drawings and specific embodiments:

[0035] The paper tube perforating machine provided in the embodiments of the present application comprises a shell 11, a bottom plate 12 arranged on one side of the shell 11, a pressing mechanism 13 arranged on one side of the shell 11, a perforating mechanism 14 arranged on the pressing mechanism 13, a limiting assembly 2 arranged in the shell 11, and the limiting assembly 2 comprises a clamping groove 21 arranged on the outer wall of the shell 11, a rectangular shell 22 arranged in the shell 11 and connected with the pressing mechanism 13, a clamping block 23 arranged in the rectangular shell 22 and connected with the clamping groove 21, a horizontal plate 24 arranged in the rectangular shell 22 and connected with the clamping block 23, a spring 25 arranged in the rectangular shell 22 and connected with the horizontal plate 24, a rack 26 arranged on one side of the horizontal plate 24, a pressing rod 27 arranged in the shell 11 and connected with the rectangular shell 22, and a gear 28 arranged on the bottom end of the pressing rod 27 and engaged with the rack 26.

[0036] Specifically, the pressing mechanism 13 includes a moving plate connected with the rectangular shell 22, and the bottom of the moving plate is provided with elastic components and vertical rods, so that the elastic components are squeezed when the pressing mechanism 13 contacts with the paper tube, and the rebounding force of the elastic components can make the pressing plate press the paper tube more firmly. The punching mechanism 14 includes a telescopic motor, a driving motor and a drill rod, the telescopic motor drives the drill rod to move downward and contact with the paper tube, and the driving motor drives the drill rod to rotate, so that the paper tube can be punched.

[0037] When the paper tube needs to be punched, the paper tube is first placed on the inner side of the bottom plate 12, and then the pressing rod 27 is pushed downward, the rectangular shell 22 moves downward in the shell body 11, the clamping block 23 is squeezed and then retracts into the interior of the rectangular shell 22, and at the same time, the clamping block 23 pushes the horizontal plate 24 to squeeze the spring 25 and compress, until the clamping block 23 is aligned with the next clamping groove 21, the spring 25 rebounds to push the horizontal plate 24 to move, so that the clamping block 23 extends from the interior of the rectangular shell 22 and inserts into the interior of the clamping groove 21, the clamping block 23 repeats the above-mentioned action during the downward movement of the rectangular shell 22, until the rectangular shell 22 drives the pressing mechanism 13 to move downward and close to the bottom plate 12 to clamp the paper tube, then the punching mechanism 14 is used to punch the paper tube through the pressing mechanism 13, after the punching is completed, the pressing rod 27 is only turned, the gear 28 is turned together during the turning, the rack 26 moves in engagement with the gear 28, and at the same time, the horizontal plate 24 is pulled to move, so that the clamping block 23 is separated from the clamping groove 21, the restriction of the rectangular shell 22 is released, the pressing rod 27 is pulled to move upward, the rectangular shell 22 moves upward to drive the pressing mechanism 13 to separate from the bottom plate 12, and the restriction of the paper tube is released.

[0038] In some embodiments, the clamping groove 21 and the clamping block 23 are symmetrically provided with two groups.

[0039] When used, the design of two groups can make the restriction more stable.

[0040] In some embodiments, the restriction assembly 2 further includes a rotating handle 271 arranged on the top of the pressing rod 27.

[0041] When used, the design of the rotating handle 271 can increase the friction force on the surface of the rotating handle 271 during the turning.

[0042] In some embodiments, the restriction assembly 2 further includes an arrow 272 arranged on the top of the rotating handle 271.

[0043] When used, the design of the arrow 272 can indicate the turning direction on the top of the rotating handle 271, which is convenient to use.

[0044] In some embodiments, the limiting component 2 further comprises a crossbar 29 arranged inside the spring 25 and penetrating the inner side wall of the rectangular shell 22 and the cross plate 24 at both ends.

[0045] The crossbar 29 is designed to remain stable and not bend when the spring 25 is compressed, thereby avoiding the influence of spring 25 bending on the rack 26.

[0046] In some embodiments, the limiting component 2 further comprises a rubber ridge 291 arranged on the inner side wall of the bottom plate 12.

[0047] The rubber ridge 291 is designed to increase the friction with the paper tube, so that the paper tube is not easy to rotate inside the bottom plate 12.

[0048] In some embodiments, the bottom plate 12 is provided with a cleaning component 3 on one side, and the cleaning component 3 further comprises a sliding rail 31 arranged on one side of the bottom plate 12, a sliding block 32 slidingly arranged inside the sliding rail 31, and a brush plate 33 rotationally arranged on the top of the sliding block 32.

[0049] In use, paper dust will be generated inside the bottom plate 12 during the punching process, and when cleaning is needed, only need to rotate the brush plate 33 by one hundred and eighty degrees, so that the brush part of the brush plate 33 is attached to the inner side of the bottom plate 12, and then drag the brush plate 33 to make the sliding block 32 slide inside the sliding rail 31, and the brush plate 33 moves inside the bottom plate 12 to clean the paper dust.

[0050] In some embodiments, the cleaning component 3 further comprises a ball 34 arranged at the bottom of the sliding block 32.

[0051] In use, the design of the ball 34 can reduce the friction when the sliding block 32 slides inside the sliding rail 31.

[0052] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example", "some examples" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in the present specification.

[0053] In addition, the technical solutions among various embodiments can be combined with each other, but it must be based on that a person skilled in the art can realize, when the combination of the technical solutions appears contradictory or cannot be realized, it should be considered that the combination of the technical solutions does not exist, and is not within the protection scope required by the present application.

[0054] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A paper tube perforator, comprising: a housing (11) provided with a bottom plate (12) on one side; a pressing mechanism (13) provided on one side of the housing (11); a perforating mechanism (14) provided on the pressing mechanism (13); characterized in that the housing (11) is internally provided with a limiting assembly (2), the limiting assembly (2) comprising: a clamping groove (21) opened on the outer side wall of the housing (11); a rectangular shell (22) provided in the interior of the housing (11) and connected with the pressing mechanism (13); a clamping block (23) penetrating the inner side wall of the rectangular shell (22) at one end and inserted into the interior of the clamping groove (21); a horizontal plate (24) provided in the interior of the rectangular shell (22) and connected with the clamping block (23); a spring (25) provided in the interior of the rectangular shell (22) and connected with the horizontal plate (24) at both ends; a rack (26) provided on one side of the horizontal plate (24); a pressure rod (27) penetrating the housing (11) at the bottom end and inserted into the interior of the rectangular shell (22) and rotationally connected with the rectangular shell (22); a gear (28) fixedly provided on the bottom end outer side wall of the pressure rod (27) and engaged with the rack (26).

2. A paper tube perforating machine according to claim 1, characterized in that: The clamping groove (21) and the clamping block (23) are symmetrically provided with two groups.

3. A paper tube perforator according to claim 1, characterized in that: The limiting assembly (2) further comprises: a rotating knob (271) provided on the top of the pressure rod (27).

4. A paper tube perforating machine according to claim 3, characterized in that: The limiting assembly (2) further comprises: an arrow (272) provided on the top of the rotating knob (271).

5. A paper tube perforator according to claim 1, characterized in that: The limiting assembly (2) further comprises: a horizontal rod (29) provided in the interior of the spring (25) and connected with the inner side wall of the rectangular shell (22) at both ends penetrating the horizontal plate (24).

6. A paper tube perforating machine according to claim 1, characterized in that: The limiting assembly (2) further comprises: a rubber protruding strip (291) provided on the inner side wall of the bottom plate (12).

7. A paper tube perforating machine according to claim 1, characterized in that: One side of the bottom plate (12) is provided with a cleaning assembly (3), the cleaning assembly (3) further comprising: a slide rail (31) provided on one side of the bottom plate (12); a sliding block (32) slidingly provided in the interior of the slide rail (31); a brush plate (33) rotationally provided on the top of the sliding block (32).

8. A paper tube perforating machine according to claim 7, characterized in that: The cleaning assembly (3) further comprises: a ball (34) provided on the bottom of the sliding block (32).

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