CN216885405U

CN216885405U - A packing box side cut device for different specifications

Info

Publication number: CN216885405U
Application number: CN202220339823.7U
Authority: CN
Inventors: 杜波涛
Original assignee: Maisheng Packaging Technology Wuhan Co ltd
Current assignee: Maisheng Packaging Technology Wuhan Co ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-07-05
Anticipated expiration: 2032-02-18

Abstract

The utility model belongs to the technical field of packaging box processing, and particularly relates to a side cutting device for packaging boxes of different specifications. The adjustable paper board cutting device has the advantages that the distance between the two cutting knives is adjusted through the arranged cutting assembly, paper boards with different sizes can be cut, the use convenience is improved, the knife edges can be slightly deformed after being abutted through the bottom protective block arranged below the cutting knives, the knife edges are effectively prevented from being directly abutted on a hard board surface to damage the knife edges, and the service lives of the cutting knives are greatly prolonged.

Description

A packing box side cut device for different specifications

Technical Field

The utility model relates to the technical field of packaging box processing, in particular to a packaging box edge cutting device for different specifications.

Background

The carton is the most widely used packing product, according to the difference of materials, there are corrugated box, individual layer carton case etc. has various specifications and model, the carton is commonly used has three-layer, five layers, seven layers use less, each layer divide into interior paper, corrugated paper, core paper, facial tissue, interior, facial tissue have tea board paper, kraft paper, corrugated paper for the core paper, the colour and the feeling of various papers are all different, the carton need cut great cardboard when producing, current conveyor that cuts has the following problem when using:

1. the cardboard to its not unidimensional carton of being not convenient for cuts, and different cutters need be changed in the cutting of unidimensional not, and is loaded down with trivial details complicated.

2. In the cutting process, the knife edge at the lower part of the cutter is directly contacted with a hard cutting operation table, the position of knife edge cloth is easy to damage, and the service life of the cutter is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the edge cutting device for the packing boxes with different specifications, and solves the problems that the paper boards of the paper boxes with different sizes are not convenient to cut, and the service life of a cutter is short.

(II) technical scheme

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a packing box side cut device for different specifications, includes support body, cutting assembly, electric putter and bottom protection piece, sliding connection has cutting assembly on the support body, and the sliding block sliding connection of frame both sides on the cutting assembly in the sliding tray of seting up on the support body to equal fixedly connected with electric putter between sliding block upper portion and the support body upper portion inboard, fixedly connected with goes up the two-way lead screw that the frame inboard rotation is connected from the driving wheel, and is connected through the drive belt with the epaxial action wheel transmission of driving motor output from the driving wheel to the blade holder lower part fixedly connected with who sets up on the two-way lead screw cuts the sword, the lower part fixedly connected with bottom protection piece of support body.

Furthermore, both ends of the bidirectional screw rod are fixedly connected to the outer frame through bearings, symmetrically distributed threads are arranged on the bidirectional screw rod, the bidirectional screw rod is in threaded connection with the screw seat fixedly connected to the tool apron in a matched mode, sliding seats are fixedly connected to the two sides of the screw seat on the upper portion of the tool apron and are in sliding connection with the bidirectional screw rod, and the lower end of the cutting knife on the lower portion of the tool apron penetrates through a through groove formed in the bottom of the outer frame.

Further, the equal fixedly connected with footing in both sides of support body lower part, and the support body lower part offers the resettlement groove that is used for installing bottom protection piece, bottom protection piece sets up with the resettlement groove cooperation, and the inside one side that is close to the sword that cuts of bottom protection piece sets up and has become the chamber.

(III) advantageous effects

Compared with the prior art, the utility model provides the edge cutting device for the packing boxes with different specifications, which has the following beneficial effects:

1. according to the paper cutting device, the distance between the two cutting knives is adjusted through the arranged cutting assembly, the cutting of paper boards with different sizes can be realized, the use convenience is improved, the cutting of the paper boards in the production process of the paper boxes with different sizes is facilitated, the replacement of the knives is not needed, the structure is simple, the operation is convenient, and the use is convenient.

2. According to the utility model, through the bottom protection block arranged below the cutting knife, after the paper board is cut by the cutting knife, the bottom knife edge part of the cutting knife is in contact with the paper board, and the bottom protection block is made of rubber, so that fine deformation can be generated after the knife edge is abutted, the knife edge is effectively prevented from directly abutting against a hard board surface to damage the knife edge, and the service life of the cutting knife is greatly prolonged.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a cutting assembly according to the present invention;

FIG. 3 is a schematic structural view of the frame body according to the present invention;

fig. 4 is a schematic structural view of the bottom protection block of the present invention.

In the figure: 1. a frame body; 101. footing; 102. a sliding groove; 103. a placing groove; 2. cutting the assembly; 201. an outer frame; 2011. penetrating a groove; 202. a slider; 203. a bidirectional screw rod; 2031. a bearing; 2032. a driven wheel; 204. a transmission belt; 205. a drive motor; 2051. a driving wheel; 206. cutting knife; 207. a tool apron; 2071. a threaded seat; 2072. a sliding seat; 3. an electric push rod; 4. a bottom protection block; 401. a deformation chamber.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1 and fig. 2, an embodiment of the present invention proposes: a packing box edge cutting device for different specifications comprises a frame body 1, a cutting assembly 2, an electric push rod 3 and a bottom protection block 4, wherein the frame body 1 is connected with the cutting assembly 2 in a sliding way, the cutting assembly 2 is convenient to slide on the frame body 1 in a sliding way so as to finish the cutting of a paperboard of the cutting assembly 2, sliding blocks 202 on two sides of an outer frame 201 on the cutting assembly 2 are connected in sliding grooves 102 formed in the frame body 1 in a sliding way, the sliding blocks 202 and the sliding grooves 102 are arranged in a matching way so as to ensure the stable and smooth sliding of the cutting assembly 2 on the frame body 1, the electric push rod 3 is fixedly connected between the upper part of each sliding block 202 and the inner side of the upper part of the frame body 1, the electric push rod 3 is convenient to drive the cutting assembly 2 to move on the frame body 1 so as to finish the cutting operation, a driven wheel 2032 is fixedly connected on a bidirectional lead screw 203 rotatably connected on the inner side of the outer frame 201, the driven wheel 2032 is in transmission connection with a driving wheel 2051 on an output shaft of the driving motor 205 through a transmission belt 204, so that the driving wheel 2051 is driven to rotate by the operation of the driving motor 205, the driving wheel 2051 drives the driven wheel 2032 to rotate through the transmission belt 204, and further drives the two-way screw rod 203 to rotate, the cutting knife 206 is fixedly connected to the lower part of the knife holder 207 arranged on the two-way screw rod 203, the two-way screw rod 203 which is convenient to rotate drives the knife holder 207 and the cutting knife 206 on the two-way screw rod to move together, so that the adjustment of the distance between the two cutting knives 206 is completed, and further the cutting of paper boards with different sizes can be realized, the use convenience is improved, the bottom protection block 4 is fixedly connected to the lower part of the frame body 1, the bottom protection block 4 is arranged so that the bottom edge part of the cutting knife 206 is in contact with the paper boards after the cutting knife 206 cuts, and the bottom protection block 4 is made of rubber material, and can generate fine deformation after the edge is abutted, thereby effectively avoiding the knife edge from directly abutting against the hard plate surface to damage the knife edge and greatly prolonging the service life of the cutting knife 206.

As shown in fig. 2, both ends of the bidirectional screw rod 203 are rotatably connected to the outer frame 201 through bearings 2031, and the bidirectional screw rod 203 is provided with symmetrically distributed threads, the two-way screw rod 203 is in threaded connection with a threaded seat 2071 fixedly connected with the tool apron 207 in a matching manner, the threaded seat 2071 is arranged to drive the two-way screw rod 203 to move together when the two-way screw rod 203 rotates, so that the tool apron 207 is driven, the tool apron 207 drives the cutting tool 206 to move, sliding seats 2072 are fixedly connected with two sides of the threaded seat 2071 on the upper part of the tool apron 207, and the sliding seat 2072 is slidably connected with the bidirectional screw rod 203, the arrangement of the sliding seat 2072 is convenient for improving the stability of the knife holder 207 during movement, ensures that the cutting knife 206 can be stably moved and debugged, the lower end of the cutting knife 206 at the lower part of the knife holder 207 passes through the through groove 2011 formed at the bottom of the outer frame 201, and the through groove 2011 is convenient for the knife edge at the lower part of the cutting knife 206 to pass through, so that the cutting knife 206 can smoothly finish the cutting of the paperboard.

As shown in fig. 3 and 4, feet 101 are fixedly connected to two sides of the lower portion of the frame body 1, the feet 101 are arranged to facilitate stable connection of the whole device and installation on a conveying device of a paperboard, the paperboard is cut during conveying, a placement groove 103 for installing a bottom protection block 4 is arranged on the lower portion of the frame body 1, the bottom protection block 4 is arranged in cooperation with the placement groove 103, the placement groove 103 is arranged to enable the bottom protection block 4 to be stably installed on the frame body 1, a shape changing cavity 401 is arranged on one side, close to a cutting knife 206, of the bottom protection block 4, the shape changing cavity 401 is arranged to facilitate the knife edge of the lower portion of the cutting knife 206 to collide against the shape changing cavity, fine deformation of the bottom protection block 4 can be smoothly completed, abrasion of the knife edge portion is reduced by fine deformation of the upper portion of the bottom protection block 4, and the service life of the cutting knife 206 is prolonged.

The working principle of the utility model is as follows: when the automatic paper cutting machine is used, firstly, the driving motor 205 operates to drive the driving wheel 2051 to rotate, the driving wheel 2051 drives the driven wheel 2032 to rotate through the transmission belt 204, the bidirectional screw rod 203 rotates along with the driven wheel 2032, the bidirectional screw rod 203 drives the thread seat 2071 on the cutter seat 207 to move, the cutter seat 207 and the cutting knife 206 move on the bidirectional screw rod 203 together, debugging of the distance between the two cutting knives 206 is completed according to actual size requirements, then after a paper board is conveyed to the position below the cutting knives 206, the electric push rod 3 operates to drive the cutting assembly 2 to move up and down on the frame body 1, the moved-down cutter 206 completes cutting of the paper board, the electric push rod 3 resets after one cutting is completed, then the cutting assembly 2 resets, and then the next cutting is performed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a packing box side cut device for different specifications, includes support body (1), cutting assembly (2), electric putter (3) and bottom protection piece (4), its characterized in that: sliding connection has cutting assembly (2) on support body (1), and sliding block (202) sliding connection of frame (201) both sides on cutting assembly (2) in sliding tray (102) of seting up on support body (1) to equal fixedly connected with electric putter (3) between sliding block (202) upper portion and the support body (1) upper portion inboard, fixedly connected with goes up two-way lead screw (203) that frame (201) inboard rotation is connected from driving wheel (2032), and is connected with driving wheel (2051) transmission on driving motor (205) output shaft from driving wheel (2032), and blade holder (207) lower part fixedly connected with who sets up on two-way lead screw (203) cuts sword (206), the lower part fixedly connected with bottom protection piece (4) of support body (1).

2. The edge cutting device for the packing cases with different specifications, which is characterized in that: the two ends of the bidirectional screw rod (203) are fixedly connected to the outer frame (201) through bearings (2031), symmetrically distributed threads are arranged on the bidirectional screw rod (203), and the bidirectional screw rod (203) is in threaded connection with a thread seat (2071) fixedly connected to the tool apron (207) in a matched mode.

3. The edge cutting device for the packing cases with different specifications, which is characterized in that: the equal fixedly connected with sliding seat (2072) in both sides of blade holder (207) upper portion screw thread seat (2071), and sliding seat (2072) and two-way lead screw (203) sliding connection to the lower extreme of cutting sword (206) of blade holder (207) lower part passes wear groove (2011) that frame (201) bottom was seted up.

4. The edge cutting device for the packing cases with different specifications, which is characterized in that: both sides of the lower part of the frame body (1) are fixedly connected with bottom feet (101), and the lower part of the frame body (1) is provided with a placement groove (103) for installing a bottom protection block (4).

5. The edge cutting device for the packing cases with different specifications, which is characterized in that: bottom protection piece (4) and resettlement groove (103) cooperation setting, and the inside one side that is close to cutting sword (206) of bottom protection piece (4) sets up and has become chamber (401).