CN217968598U

CN217968598U - Perforating device is used in environmental protection carton production convenient to adjust diameter of punching

Info

Publication number: CN217968598U
Application number: CN202221833578.1U
Authority: CN
Inventors: 刘士林; 钱智
Original assignee: Zhoukou Jincheng Packaging Technology Co ltd
Current assignee: Zhoukou Jincheng Packaging Technology Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-12-06
Anticipated expiration: 2032-07-18

Abstract

The utility model discloses a perforating device is used in environmental protection carton production convenient to adjust diameter of punching relates to environmental protection carton production technical field, including base frame and roof, the last fixed surface of base frame has the fagging, the top of fagging and the bottom fixed connection of roof, and the logical groove that punches has been seted up to the intermediate position of base frame upper surface, and the upper surface of base frame is located the position that punches logical groove and has seted up movable groove, and the inside activity in movable groove has the fly leaf. Through setting up the structure that flattens, it is more stable when punching to make the cardboard, and the cardboard can be pushed down to the structure that flattens downstream, avoids the cardboard activity, can not squint when having guaranteed to punch like this, and convenient to use adjusts the structure through setting up the activity, like this alright adjust the diameter between the cutter arbor to adjust the diameter of punching, easy operation has reached the cutter arbor on the convenient regulation perforating device, thereby the effect of adjusting the diameter of punching.

Description

Perforating device is used in environmental protection carton production convenient to adjust diameter of punching

Technical Field

The utility model relates to an environmental protection carton production technology specifically is a perforating device is used in environmental protection carton production convenient to adjust the diameter of punching.

Background

The environment-friendly carton is a novel carton with high degradation degree, and comprises a single-layer carton and a multi-layer carton (9) according to different structures, and the hardness of the carton is different according to different applications.

Present environmental protection carton punches to use is perforating device, and the aperture of punching is hardly adjusted, and the aperture tool bit that generally need to change different specifications just can punch, and it is comparatively troublesome to operate like this, if do not have the tool bit in that aperture then the hole can not be beaten to cause production to stop, seriously influence production efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the diameter of the tool bit of the existing punching device can not be adjusted.

In order to achieve the above object, the utility model provides a following technical scheme:

a punching device convenient for adjusting punching diameters for environment-friendly carton production comprises a base frame and a top plate, wherein a supporting plate is fixed on the upper surface of the base frame, the top of the supporting plate is fixedly connected with the bottom of the top plate, a punching through groove is formed in the middle position of the upper surface of the base frame, a movable groove is formed in the position, located in the punching through groove, of the upper surface of the base frame, a movable plate is movably arranged inside the movable groove, a top plate is fixedly arranged on the upper surface of the movable plate, a shifting rod is arranged on the lower surface of the movable plate, the plane of the upper surface of the top plate coincides with the plane of the upper surface of the base frame, and a paper plate is movably arranged at the top of the base frame; a telescopic cylinder is vertically fixed on the lower surface of the top plate at a position corresponding to the punching through groove, the bottom end surface of an output shaft of the telescopic cylinder is rotatably connected with a punching cover, a movable adjusting structure is horizontally arranged on the punching cover, and a cutter bar is vertically fixed at one end of the movable adjusting structure, which is positioned on the inner side of the punching cover; the surface of the output shaft of the telescopic cylinder is fixedly sleeved with a flattening cover, a flattening structure is vertically arranged on the flattening cover, motors are fixedly arranged on the flattening cover and the side face of the output shaft of the telescopic cylinder, a gear is fixedly arranged at the bottom end of the output shaft of the motor, an annular groove is formed in the upper surface of the punching cover corresponding to the gear, teeth are arranged inside the annular groove, and the teeth are meshed with the gear.

Preferably: the movable adjusting structure comprises an adjusting groove, a fixed base, a rotating nut, a screw rod, a square block, a square rod and a spring A, the adjusting groove is horizontally and horizontally arranged inside the perforating cover, the inner wall and the surface of the perforating cover are communicated through the adjusting groove, the square block can move inside the adjusting groove, the square rod is fixed on one side, close to the cutter bar, of the square block, the screw rod is fixed on one side, away from the cutter bar, of the square block, the spring A is movably sleeved on the surface of the screw rod, the spring A is movably arranged inside the adjusting groove, the fixed base is fixed on the surface, corresponding to the adjusting groove, of the perforating cover, the rotating nut rotates to be connected inside the fixed base, and the rotating nut is in threaded sleeved on the surface of the screw rod.

Preferably, the following components: the structure of flattening includes clamp plate, depression bar, spring B, vertical groove and solid fixed ring, and vertical groove is seted up and is covered flattening, and the depression bar activity is in the inside in vertical groove, and the bottom at the depression bar is fixed to the clamp plate, and spring B activity cup joints the surface at the depression bar, and spring B is located the below of flattening cover, and solid fixed ring fixes the cover and connects on the surface of depression bar, and gu fixed ring is located the top of flattening cover.

Preferably, the following components: the bottom of the cutter bar is provided with sawteeth.

Preferably, the following components: the structure that flattens corresponds the movable adjustment structure setting, and the group number of the structure that flattens is the same with the group number of movable adjustment structure.

Due to the adoption of the technical scheme, the utility model discloses following superiority has:

through setting up the structure that flattens, make the cardboard relatively more stable when punching, the structure that flattens removes downwards and can push down the cardboard, avoids the cardboard activity, can not squint when having guaranteed to punch like this, convenient to use.

Through setting up the movable adjusting structure, when needing to adjust the diameter that punches, at first need rotate the structural rotation nut of movable adjusting, rotate the nut and rotate and can drive the screw rod and remove, the screw rod then drives the cutter arbor through square piece and square pole and removes, like this alright adjust the diameter between the cutter arbor to adjust the diameter that punches, easy operation has reached the cutter arbor on the convenient regulation perforating device, thereby the effect of adjusting the diameter that punches.

Drawings

FIG. 1 is a schematic view of an elevational cross-sectional structure of a movable adjusting structure and a pressing cover at a position of the pressing cover in the punching device for environment-friendly carton production, which facilitates adjustment of a punching diameter.

Fig. 2 is a schematic structural view of a position a in fig. 1 of a punching device for environment-friendly carton production, which facilitates adjustment of a punching diameter.

Fig. 3 is a schematic structural view of a position B in fig. 1 of the punching device for environment-friendly carton production, which facilitates adjustment of the punching diameter.

Fig. 4 is a schematic structural view of a position C in fig. 1 of the punching device for environment-friendly carton production, which facilitates adjustment of the punching diameter.

Fig. 5 is a schematic top view of the movable adjusting structure of the punching device for environment-friendly carton production, which facilitates adjustment of the punching diameter.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1 to 5, in an embodiment of the present invention, a punching device for environmental carton production, which is convenient for adjusting a punching diameter, includes a base frame 1 and a top plate 2, a supporting plate 3 is fixed on an upper surface of the base frame 1, a top portion of the supporting plate 3 is fixedly connected to a bottom portion of the top plate 2, a punching through groove 4 is formed in an intermediate position of the upper surface of the base frame 1, a movable groove 5 is formed in a position of the punching through groove 4 on the upper surface of the base frame 1, a movable plate 6 is provided in the movable groove 5, a top plate 7 is fixed on an upper surface of the movable plate 6, a driving lever 8 is provided on a lower surface of the movable plate 6, a plane of the upper surface of the top plate 7 coincides with a plane of the upper surface of the base frame 1, the punching through groove 4 on the base is designed to match a punching size, so as to facilitate punching, if the punching is smaller, the punching through groove 4 on the base is a larger hole, such that a relatively large portion of the bottom portion of the paper plate 9 is not supported, and the paper plate 9 needs to be moved downward when the cutter bar 13 is punched, so as to press the paper plate 9 to be easily bent, and the paper plate 9, thereby preventing the movable plate from being pressed, the top portion of the paper plate 1 from being bent;

a telescopic cylinder 10 is vertically fixed at the position of the lower surface of the top plate 2 corresponding to the through groove 4, the bottom end face of the output shaft of the telescopic cylinder 10 is rotatably connected with a punching cover 11, a movable adjusting structure 12 is horizontally arranged on the punching cover 11, the movable adjusting structure 12 comprises an adjusting groove 121, a fixed seat 122, a rotating nut 123, a screw rod 124, a square block 125, a square rod 126 and a spring A127, the adjusting groove 121 is horizontally arranged in the punching cover 11, the inner wall of the punching cover 11 is communicated with the surface by the adjusting groove 121, the square block 125 is movable in the adjusting groove 121, the square rod 126 is fixed at one side of the square block 125 close to the cutter bar 13, the screw rod 124 is fixed at one side of the square block 125 far away from the cutter bar 13, the spring A127 is movably sleeved on the surface of the screw rod 124, the spring A127 is movable in the adjusting groove 121, the fixed seat 122 is fixed at the position of the surface of the punching cover 11 corresponding to the adjusting groove 121, the rotating screw cap 123 is rotatably connected inside the fixed seat 122, the rotating screw cap 123 is sleeved on the surface of the screw 124 in a threaded manner, during operation, when the size of a punched hole needs to be adjusted, the rotating screw cap 123 needs to be rotated, the rotating screw cap 123 drives the cutter bar 13 to move through the screw 124, the square block 125 and the square rod 126, as the surface of the screw 124 is provided with scales, the position of each movable adjusting structure 12 needs to be adjusted according to the scales, so that the cutter bars 13 of one or more movable adjusting structures 12 form a circular ring structure, the end of each movable adjusting structure 12, which is located on the inner side of the punching cover 11, is vertically fixed with the cutter bar 13, the cutter bar 13 mainly plays a role in punching the surface of the paperboard 9, the bottom of the cutter bar 13 is provided with the saw teeth 20, and the paperboard 9 can be better cut when the cutter bar 13 rotates;

the surface of the output shaft of the telescopic cylinder 10 is fixedly sleeved with a flattening cover 14, a flattening structure 15 is vertically arranged on the flattening cover 14, the flattening structure 15 comprises a pressing plate 151, a pressing rod 152, a spring B153, a vertical groove 154 and a fixing ring 155, the vertical groove 154 is arranged on the flattening cover 14, the pressing rod 152 is movably arranged in the vertical groove 154, the pressing plate 151 is fixed at the bottom end of the pressing rod 152, the spring B153 is movably sleeved on the surface of the pressing rod 152, the spring B153 is positioned below the flattening cover 14, the fixing ring 155 is fixedly sleeved on the surface of the pressing rod 152, the fixing ring 155 is positioned above the flattening cover 14, when holes are punched, a flattening plate on the flattening cover 14 is firstly contacted with the paperboard 9, then the cutter bar 13 is contacted with the paperboard 9, when the cutter bar 13 is contacted with the paperboard 9, the paperboard is in a rotating state, so that the paperboard 9 can be better cut, the flattening structure 15 is arranged corresponding to the movable adjusting structure 12, and the number of the flattening structure 15 is the same as the number of the movable adjusting structure 12;

firstly when needs punch, start telescopic cylinder 10 and motor 16, telescopic cylinder 10 is slow with flattening cover 14 and activity regulation structure 12 and cutter arbor 13 downstream, when flattening structure 15 on the cover 14 and cardboard 9 contact, cutter arbor 13 contacts with cardboard 9 afterwards, because motor 16 passes through gear 17, tooth 19 and the cover 11 that punches drive activity regulation structure 12 and cutter arbor 13 and rotate around the ring center of the cover 11 that punches, it is a ring shape to rotate like this, it is very convenient to cut, telescopic cylinder 10 continues slow downstream when cutter arbor 13 rotates, after the cutting finishes, telescopic cylinder 10 can drive whole device rebound.

A motor 16 is fixed on the side surface of the flattening cover 14 and the output shaft of the telescopic cylinder 10, a gear 17 is fixed at the bottom end of the output shaft of the motor 16, an annular groove 18 is formed in the position, corresponding to the gear 17, of the upper surface of the punching cover 11, teeth 19 are arranged inside the annular groove 18, and the teeth 19 are meshed with the gear 17.

Claims

1. The punching device convenient for adjusting the punching diameter for environment-friendly carton production comprises a base frame (1) and a top plate (2), and is characterized in that a supporting plate (3) is fixed on the upper surface of the base frame (1), the top of the supporting plate (3) is fixedly connected with the bottom of the top plate (2), a punching through groove (4) is formed in the middle position of the upper surface of the base frame (1), a movable groove (5) is formed in the position, located in the punching through groove (4), of the upper surface of the base frame (1), a movable plate (6) is movably arranged inside the movable groove (5), a top plate (7) is fixedly arranged on the upper surface of the movable plate (6), a shifting rod (8) is arranged on the lower surface of the movable plate (6), the plane of the upper surface of the top plate (7) is overlapped with the plane of the upper surface of the base frame (1), and a paper plate (9) is movably arranged on the top of the base frame (1); a telescopic cylinder (10) is vertically fixed at the position, corresponding to the punching through groove (4), of the lower surface of the top plate (2), a punching cover (11) is rotatably connected to the bottom end face of an output shaft of the telescopic cylinder (10), a movable adjusting structure (12) is horizontally arranged on the punching cover (11), and a cutter bar (13) is vertically fixed at one end, located on the inner side of the punching cover (11), of the movable adjusting structure (12); the surface of the output shaft of the telescopic cylinder (10) is fixedly sleeved with a flattening cover (14), a flattening structure (15) is vertically arranged on the flattening cover (14), a motor (16) is fixed on the side positions of the flattening cover (14) and the output shaft of the telescopic cylinder (10), a gear (17) is fixed at the bottom end of the output shaft of the motor (16), an annular groove (18) is formed in the position, corresponding to the gear (17), of the upper surface of the punching cover (11), teeth (19) are arranged inside the annular groove (18), and the teeth (19) are meshed with the gear (17).

2. The punching device convenient for adjusting the punching diameter for environment-friendly carton production according to claim 1, wherein the movable adjusting structure (12) comprises an adjusting groove (121), a fixing seat (122), a rotating nut (123), a screw rod (124), a square block (125), a square rod (126) and a spring A (127), the adjusting groove (121) is horizontally arranged in the punching cover (11), the adjusting groove (121) communicates the inner wall and the surface of the punching cover (11), the square block (125) is movable in the adjusting groove (121), the square rod (126) is fixed on one side of the square block (125) close to the cutter rod (13), the screw rod (124) is fixed on one side of the square block (125) far away from the cutter rod (13), the spring A (127) is movably sleeved on the surface of the screw rod (124), the spring A (127) is movable in the adjusting groove (121), the fixing seat (122) is fixed on the surface of the punching cover (11) corresponding to the position of the adjusting groove (121), the rotating nut (123) is rotatably connected in the fixing seat (123), and the screw rod (124) is on the surface of the screw rod (124).

3. The punching device convenient for adjusting the punching diameter for environment-friendly carton production as claimed in claim 1, wherein the flattening structure (15) comprises a pressing plate (151), a pressing rod (152), a spring B (153), a vertical groove (154) and a fixing ring (155), the vertical groove (154) is arranged on the flattening cover (14), the pressing rod (152) is movably arranged inside the vertical groove (154), the pressing plate (151) is fixed at the bottom end of the pressing rod (152), the spring B (153) is movably sleeved on the surface of the pressing rod (152), the spring B (153) is arranged below the flattening cover (14), the fixing ring (155) is fixedly sleeved on the surface of the pressing rod (152), and the fixing ring (155) is arranged above the flattening cover (14).

4. The punching device for environment-friendly carton production convenient for adjusting the punching diameter as claimed in claim 1, wherein the bottom of the cutter bar (13) is provided with saw teeth (20).

5. The punching device for environment-friendly carton production convenient for adjusting the punching diameter according to claim 1, wherein the flattening structures (15) are arranged corresponding to the movable adjusting structures (12), and the number of groups of the flattening structures (15) is the same as that of the groups of the movable adjusting structures (12).