CN211467643U

CN211467643U - Edge trimmer for packaging box

Info

Publication number: CN211467643U
Application number: CN202020009779.4U
Authority: CN
Inventors: 李孝文
Original assignee: Wuhan Zhongwang Packaging Co ltd
Current assignee: Wuhan Zhongwang Packaging Co ltd
Priority date: 2020-01-03
Filing date: 2020-01-03
Publication date: 2020-09-11
Anticipated expiration: 2030-01-03

Abstract

The utility model discloses a bead cutter for packing carton, including operation panel and fly leaf, operation panel top outer wall is fixed with four pillars that are the rectangle and distribute, and fly leaf top outer wall sets up four sliding exits that are the rectangle and distribute, the pillar forms sliding fit with sliding exit, and four pillars are fixed with same place the board, place board top outer wall middle part is fixed with the cylinder, and the piston rod one end of cylinder runs through place board and fly leaf fixed connection, T shape socket has been seted up to fly leaf one side outer wall, and the inner wall of T shape socket is pegged graft and is had T shape inserted block, T shape inserted block bottom outer wall fixedly connected with cutting knife fixing base, and the cutting knife fixing base has the cutting knife through the bolt fastening. The utility model discloses with two locating part on the fly leaf from taking out, can take T shape inserted block out from the fly leaf, then can take out the cutting knife fixing base of fixed cutting knife, realize convenient to detach and change the effect of cutting knife.

Description

Edge trimmer for packaging box

Technical Field

The utility model relates to a packing carton technical field especially relates to a bead cutter for packing carton.

Background

Packing carton (packing box, packing case) is exactly the box that is used for packing the product, the packing carton can be divided into carton, iron box, wooden box, leather box etc. according to the material classification, its function is the safety of guaranteeing the product in the transportation, promote the grade etc. of product, need use the bead cutter to cut unnecessary leftover bits in packing carton production process at present often, the cutting knife needs to be changed for a long time and repairs, but receive under the restriction of the complicated design mechanism of bead cutter, it will be more troublesome to change the cutting knife.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a trimming machine for a packing box.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a trimming machine for a packaging box comprises an operating table and a movable plate, wherein four pillars are fixed on the outer wall of the top of the operating table in a rectangular distribution, four sliding openings are formed in the outer wall of the top of the movable plate in a rectangular distribution, the pillars and the sliding openings form a sliding fit, the same placing plate is fixed on the four pillars, an air cylinder is fixed in the middle of the outer wall of the top of the placing plate, one end of a piston rod of the air cylinder penetrates through the placing plate and is fixedly connected with the movable plate, a T-shaped socket is formed in the outer wall of one side of the movable plate, a T-shaped inserting block is inserted into the inner wall of the T-shaped socket, a cutting knife fixing seat is fixedly connected to the outer wall of the bottom of the T-shaped inserting block, a cutting knife is fixed to the cutting knife fixing seat through a bolt, two first positioning holes are formed in the two sides of the outer wall of the top of the movable plate in a, and two first locating holes and two second locating hole inner walls all peg graft and have same locating component, the bottom outer wall that the fly leaf is located the cutting knife both sides all is fixed with and supports pressing mechanism, and operation panel top outer wall center department has seted up the cutting opening.

Preferably, the pressing mechanism comprises two sleeves and a pressing plate, the inner walls of the two sleeves are movably connected with a sliding plate, a first spring is fixed on the outer wall of the bottom of the sliding plate, a second spring is fixed on the outer wall of the top of the sliding plate, an opening is formed in the outer wall of the bottom of the two sleeves, a pressing rod is connected to the inner wall of the opening in a sliding mode, the top end of the pressing rod penetrates through the first spring and is fixedly connected with the sliding plate, and the bottom ends of the two pressing rods are fixedly connected with the pressing plate.

Preferably, the positioning component comprises a fixing plate and two positioning pins, the two positioning pins are symmetrically distributed on the outer wall of the bottom of the fixing plate, and the positioning pins are in insertion fit with the first positioning holes and the second positioning holes.

Preferably, the top outer wall that the operation panel is located four pillars one side is fixed with C style of calligraphy mounting panel, and the inside spacing roller that is fixed with through the bearing of C style of calligraphy mounting panel.

Preferably, the collecting frame is arranged below the operating platform, and the cutting knife and the cutting opening are located on the same horizontal line.

Preferably, the cylinder is connected with a switch through a wire, and the switch is connected with a power supply through a wire.

The utility model has the advantages that:

1. edge trimmer for packing carton, with two locating component on the fly leaf from taking out, can take T shape inserted block out from the fly leaf, then can take out the cutting knife fixing base of fixed cutting knife, realize the effect of convenient to detach change cutting knife.

2. Edge trimmer for packing carton, fly leaf bottom has set up two and has supported the pressure mechanism, and when cutting the cardboard, can live the cardboard according to the pressure, prevents that the cardboard from taking place the skew, makes side cut work more stable, and the improvement is cut edge the quality.

Drawings

Fig. 1 is a schematic view of a vertical cross-sectional structure of a trimming machine for a packing box according to the present invention;

fig. 2 is a schematic side view of the edge trimmer for packaging boxes according to the present invention;

fig. 3 is a schematic view of a vertical cross-section structure of a pressing part of the edge trimmer for packaging boxes according to the present invention;

fig. 4 is a schematic view of a top view structure of a T-shaped insert block of the edge trimmer for packaging boxes according to the present invention;

fig. 5 is the utility model provides a positioning element structural schematic diagram of bead cutter for packing carton.

In the figure: the cutting machine comprises an operation table 1, a placement plate 2, an air cylinder 3, a movable plate 4, a T-shaped insertion block 5, a second positioning hole 6, a cutting knife fixing seat 8, a cutting knife 9, a fixing plate 10, a positioning pin 11, a sleeve 12, a sliding plate 13, a supporting rod 14, a first spring 15, a supporting plate 16, a cutting opening 17, a C-shaped mounting plate 18, a limiting roller 19, a collecting frame 20 and a second spring 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a trimming machine for a packing box comprises an operation table 1 and a movable plate 4, four pillars are fixed on the outer wall of the top of the operation table 1, four sliding openings are formed in the outer wall of the top of the movable plate 4, the pillars are in sliding fit with the sliding openings, a same mounting plate 2 is fixed on the four pillars, an air cylinder 3 is fixed in the middle of the outer wall of the top of the mounting plate 2, one end of a piston rod of the air cylinder 3 penetrates through the mounting plate 2 and is fixedly connected with the movable plate 4, a T-shaped socket is formed in the outer wall of one side of the movable plate 4, a T-shaped insertion block 5 is inserted into the inner wall of the T-shaped socket, a cutting knife fixing seat 8 is fixedly connected to the outer wall of the bottom of the T-shaped insertion block 5, a cutting knife 9 is fixed on the cutting knife fixing seat 8 through a bolt, two first positioning holes are formed, two symmetrically distributed second positioning holes 6 are respectively arranged on two sides of the outer wall of the top of the T-shaped insert block 5, the same positioning part is inserted into the inner walls of the two first positioning holes and the two second positioning holes 6, the bottom outer walls of the movable plate 4 positioned on two sides of the cutting knife 9 are respectively fixed with a pressing mechanism, a cutting opening 17 is arranged at the center of the outer wall of the top of the operating platform 1, the pressing mechanism comprises two sleeves 12 and a pressing plate 16, the inner walls of the two sleeves 12 are movably connected with a sliding plate 13, the bottom outer wall of the sliding plate 13 is fixed with a first spring 15, the top outer wall of the sliding plate 13 is fixed with a second spring 21, the bottom outer walls of the two sleeves 12 are respectively provided with an opening, the inner walls of the openings are respectively and slidably connected with a pressing rod 14, the top end of the pressing rod 14 passes through the first spring 15 and is fixedly connected with the sliding plate 13, the bottom, and on the bottom outer wall of two locating pins 11 symmetric distribution and fixed plate 10, locating pin 11 forms the cooperation of pegging graft with first locating hole and second locating hole 6, the top outer wall that operation panel 1 is located four pillar one sides is fixed with C style of calligraphy mounting panel 18, and C style of calligraphy mounting panel 18 is inside to be fixed with spacing roller 19 through the bearing, 1 below of operation panel is provided with collects frame 20, and cutting knife 9 is located same water flat line with cutting opening 17, cylinder 3 is connected with the switch through the wire, and the switch is connected with the power through the wire.

The working principle is as follows: when the cutting device is used, a paperboard of a packaging box enters the upper part of a cutting opening 17 through a limiting roller 19, then a cylinder 3 operates to drive a movable plate 4 to move downwards, pressing plates 16 of two pressing mechanisms contact the paperboard, a first spring 15 is stretched, a second spring 21 is contracted to limit and fix the paperboard, so that the paperboard is prevented from being deviated in the cutting process to cause the failure of trimming work, then a cutting knife 9 continues to move downwards to finish trimming work on the paperboard, the cut redundant leftover materials enter a collecting frame 20 through the cutting opening 17, the cylinder 3 is reset to drive the movable plate 4 to reset, the second spring 21 is reset to extend, the first spring 15 is reset and contracted to drive a pressing rod 14 and the pressing plate 16 to reset, when the cutting knife 9 needs to be replaced, two positioning parts on the movable plate 4 are pulled out, so that a first positioning hole and a second positioning hole 6 are not bound, and then a T-shaped inserting block 5 is pulled out from a T-shaped, can take out the cutting knife fixing seat 8 of the fixed cutting knife 9, and then the bolt on the cutting knife fixing seat 8 is loosened and the cutting knife 9 can be replaced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A trimming machine for a packaging box comprises an operating table (1) and a movable plate (4), and is characterized in that four pillars which are distributed in a rectangular shape are fixed on the outer wall of the top of the operating table (1), four sliding openings which are distributed in a rectangular shape are formed in the outer wall of the top of the movable plate (4), the pillars and the sliding openings form sliding fit, a same placing plate (2) is fixed on the four pillars, an air cylinder (3) is fixed in the middle of the outer wall of the top of the placing plate (2), one end of a piston rod of the air cylinder (3) penetrates through the placing plate (2) and is fixedly connected with the movable plate (4), a T-shaped socket is formed in the outer wall of one side of the movable plate (4), a T-shaped inserting block (5) is inserted into the inner wall of the T-shaped socket, a cutting knife (8) is fixedly connected to the outer wall of the bottom of the T-shaped inserting block, the cutting tool is characterized in that two first positioning holes which are symmetrically distributed are formed in two sides of the outer wall of the top of the movable plate (4), the first positioning holes are communicated with a T-shaped socket, two second positioning holes (6) which are symmetrically distributed are formed in two sides of the outer wall of the top of the T-shaped inserting block (5), the inner walls of the two first positioning holes and the two second positioning holes (6) are all inserted with one positioning component, the outer wall of the bottom, located on two sides of the cutting tool (9), of the movable plate (4) is fixed with a pressing mechanism, and the center of the outer wall of the top of the operation table (1) is provided with a cutting opening (17).

2. The edge trimmer for packaging boxes according to claim 1, wherein the pressing mechanism comprises two sleeves (12) and a pressing plate (16), the inner walls of the two sleeves (12) are movably connected with a sliding plate (13), a first spring (15) is fixed on the outer wall of the bottom of the sliding plate (13), a second spring (21) is fixed on the outer wall of the top of the sliding plate (13), openings are formed in the outer walls of the bottoms of the two sleeves (12), the inner walls of the openings are slidably connected with pressing rods (14), the top ends of the pressing rods (14) penetrate through the first spring (15) to be fixedly connected with the sliding plate (13), and the bottom ends of the two pressing rods (14) are fixedly connected with the pressing plate (16).

3. The edge trimmer for packaging boxes according to claim 1, wherein the positioning component comprises a fixing plate (10) and two positioning pins (11), the two positioning pins (11) are symmetrically distributed on the outer wall of the bottom of the fixing plate (10), and the positioning pins (11) are in insertion fit with the first positioning holes and the second positioning holes (6).

4. The edge trimmer for packing boxes according to claim 1, wherein a C-shaped mounting plate (18) is fixed to the top outer wall of the operating table (1) on one side of the four columns, and a limit roller (19) is fixed to the inside of the C-shaped mounting plate (18) through a bearing.

5. Edge trimmer for packaging boxes according to claim 1, characterized in that a collection frame (20) is arranged below the operating table (1) and the cutting knives (9) and the cutting openings (17) are located on the same horizontal line.

6. The edge trimmer for packaging boxes according to claim 1, wherein the cylinder (3) is connected with a switch through a wire, and the switch is connected with a power supply through a wire.