CN215038274U

CN215038274U - Knife roll for processing medium and high density board

Info

Publication number: CN215038274U
Application number: CN202121340218.3U
Authority: CN
Inventors: 刘杰
Original assignee: Nanjing Dijie Machinery Manufacturing Co ltd
Current assignee: Nanjing Dijie Machinery Manufacturing Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2021-12-07
Anticipated expiration: 2031-06-17

Abstract

The utility model relates to a rotor technical field, and a rotor for processing of well high density board is disclosed, including two transmission shafts, two transmission shafts one end in opposite directions all is fixed with the commentaries on classics piece, the symmetry is equipped with two connecting seats and a plurality of blade holder between two commentaries on classics pieces, a lateral wall of one of them connecting seat and a plurality of blade holder all is fixed with the diamond-shaped piece, another lateral wall of another connecting seat and a plurality of blade holder all seted up with diamond-shaped piece assorted diamond-shaped groove, the ring channel has all been seted up to the lateral wall that two connecting seats deviate from one side mutually, and be equipped with annular piece and a plurality of spring in the ring channel, the both ends of a plurality of springs are fixed with the lateral wall of annular piece and ring channel respectively, the lateral wall that two annular pieces deviate from one side mutually all is fixed with a plurality of locating pieces, the lateral wall of one side in opposite direction of two commentaries on classics pieces has all seted up a plurality of and locating piece assorted constant head tank. The utility model discloses can be convenient for carry out quick replacement to blade holder and cutter, and then be convenient for its density board processing under being suitable for the different situation uses.

Description

Knife roll for processing medium and high density board

Technical Field

The utility model relates to a rotor technical field especially relates to a rotor for processing of well high density board.

Background

The die cutting is a processing mode which can be used for continuously cutting materials into preset shapes, and a die cutting cutter is arranged according to the pattern combination required by product design, and a printed matter or other plate-shaped blanks are rolled into the required shapes under the action of pressure.

At present, a knife roller is needed to be used for die cutting in the processing process of the density board, and cutters on the knife roller in the prior art are fixed and cannot be freely combined according to needs, so that the density board is not suitable for being used by construction under different conditions.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art cutter on the rotor all be fixed, can not carry out the independent assortment as required, and then be not suitable for the problem of building the worker and using under the different situation, and the rotor that is used for well high density board processing that proposes.

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

a knife roll for processing medium and high density boards comprises two transmission shafts, rotating blocks are fixed at the opposite ends of the two transmission shafts, two connecting seats and a plurality of knife blocks are symmetrically arranged between the two rotating blocks, wherein, a diamond-shaped block is fixed on one side wall of one connecting seat and one of the tool holders, a diamond-shaped groove matched with the diamond-shaped block is arranged on the other side wall of the other connecting seat and the other tool holders, annular grooves are arranged on the side walls of the two connecting seats which are opposite to each other, and be equipped with annular block and a plurality of spring in the ring channel, it is a plurality of the both ends of spring are fixed with the lateral wall of annular block and ring channel respectively, two the lateral wall that the annular block deviates from one side mutually all is fixed with a plurality of locating pieces, two the lateral wall of the opposite one side of commentaries on classics piece all is seted up a plurality ofly and locating piece assorted constant head tank, two the lateral wall of connecting seat still is equipped with a plurality ofly and the spacing subassembly of annular block assorted.

Preferably, every spacing subassembly all includes slider, bull stick and elastic rod, the outer wall of connecting seat seted up with slider assorted slide opening, and slide opening and ring channel communicate each other, the one end of slider is fixed with the lateral wall of annular piece, the one end of bull stick is passed through the fixed axle and is connected with the slider rotation, the other end of bull stick is fixed with the one end of elastic rod, the other end of elastic rod is fixed with the fixture block, the lateral wall of slide opening seted up with fixture block assorted draw-in groove.

Preferably, each positioning block rotates the one end of piece in opposite directions and has all seted up the arcwall face.

Preferably, a plurality of tool bits are fixed on the outer walls of the tool holders.

Preferably, a rubber gasket is fixedly arranged on the side wall of each diamond-shaped groove and abuts against the diamond blocks.

Compared with the prior art, the utility model provides a rotor for well high density board processing possesses following beneficial effect:

1. this a rotor for processing of well high density board through commentaries on classics piece, connecting seat, diamond-shaped block, annular piece, spring and the locating piece that is equipped with, can be convenient for carry out quick replacement to blade holder and cutter, and then be convenient for its density board processing under being suitable for different situation uses.

2. This a rotor for processing of well high density board through the spacing subassembly that is equipped with, can inject the position of annular piece, guarantees the stability in its use, and is convenient for pull annular piece and removes, and the locating piece of being convenient for breaks away from each other with the constant head tank.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can be convenient for carry out quick replacement to blade holder and cutter, and then be convenient for its density board processing under being suitable for the different situation and use.

Drawings

Fig. 1 is a schematic structural view of a knife roll for processing medium and high density boards according to the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1.

In the figure: 1 transmission shaft, 2 commentaries on classics pieces, 3 connecting seats, 4 blade holders, 5 tool bits, 6 diamond-shaped blocks, 7 annular pieces, 8 springs, 9 locating pieces, 10 sliders, 11 bull sticks, 12 elastic rods, 13 fixed axles, 14 fixture blocks, 15 rubber gaskets.

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. 1-2, a knife roll for processing a medium and high density board comprises two transmission shafts 1, wherein opposite ends of the two transmission shafts 1 are respectively fixed with a rotating block 2, two connecting seats 3 and a plurality of knife holders 4 are symmetrically arranged between the two rotating blocks 2, a diamond-shaped block 6 is respectively fixed on one side wall of one connecting seat 3 and one side wall of each knife holder 4, a diamond-shaped groove matched with the diamond-shaped block 6 is respectively arranged on the other side wall of the other connecting seat 3 and the other side wall of each knife holder 4, an annular groove is respectively arranged on the side wall of the opposite side of the two connecting seats 3, an annular block 7 and a plurality of springs 8 are arranged in the annular groove, two ends of each spring 8 are respectively fixed with the annular block 7 and the side wall of the annular groove, a plurality of positioning blocks 9 are respectively fixed on the side wall of the opposite side of the two annular blocks 7, a plurality of positioning grooves matched with the positioning blocks 9 are respectively arranged on the side wall of the opposite side of the two rotating blocks 2, the side walls of the two connecting seats 3 are also provided with a plurality of limiting components matched with the annular blocks 7.

Every spacing subassembly all includes slider 10, bull stick 11 and elastic rod 12, the outer wall of connecting seat 3 seted up with slider 10 assorted slide opening, and slide opening and ring channel communicate each other, the one end of slider 10 is fixed with the lateral wall of annular piece 7, the one end of bull stick 11 is passed through fixed axle 13 and is connected with slider 10 rotation, the other end of bull stick 11 is fixed with the one end of elastic rod 12, the other end of elastic rod 12 is fixed with fixture block 14, the lateral wall of slide opening seted up with fixture block 14 assorted draw-in groove.

The arc-shaped surface is arranged at one end of each positioning block 9 opposite to the rotating block 2, so that the positioning blocks 9 can be conveniently inserted into the positioning grooves.

The outer walls of the cutter holders 4 are fixed with a plurality of cutter heads 5, and the density board can be machined.

The lateral wall in every diamond-shaped groove all is fixed and is equipped with rubber gasket 15, and rubber gasket 15 offsets with diamond-shaped block 6, improves the stability of diamond-shaped block 6 block in the diamond-shaped groove.

In the utility model, when in use, the tool apron is installed through the arranged transmission shaft 1, the needed tool apron 4 is inserted into the corresponding diamond blocks 6 in sequence through the arranged diamond blocks 6 to limit the positions of the tool aprons 4, the rotating rod 11 is pulled to drive the slider 10 to move through the arranged rotating rod 11, the slider 10 can drive the annular 7 to move, so that the positioning block 9 is contracted into the annular groove, then the two connecting seats 3 are inserted between the two rotating blocks 2, the annular block 7 can be driven to move through the elasticity of the spring 8 through the arranged spring 8, so that the positioning block 8 is inserted into the positioning groove to complete the connection of the tool apron 4, so that people can replace the tool apron 4 and the tool bit 5 according to requirements, thereby being convenient for use under different conditions, the rotating rod 11 is pressed to rotate through the arranged fixed shaft 13, when the positions of the clamping block 14 and the clamping groove correspond, the elastic force of the elastic rod 12 can enable the clamping block 14 to be clamped into the clamping groove, so that the positions of the rotating rod 11 and the annular block 7 can be limited, and the stability of the rotating rod in the using process is guaranteed.

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 knife roll for processing medium and high density boards comprises two transmission shafts (1) and is characterized in that one ends of the two transmission shafts (1) opposite to each other are respectively fixed with a rotating block (2), two connecting seats (3) and a plurality of knife holders (4) are symmetrically arranged between the two rotating blocks (2), one side wall of one of the connecting seats (3) and one side wall of each knife holder (4) are respectively fixed with a diamond-shaped block (6), the other side wall of the other connecting seat (3) and the other side wall of each knife holder (4) are respectively provided with a diamond-shaped groove matched with the diamond-shaped block (6), the side wall of one side, opposite to the side of the two connecting seats (3), is respectively provided with an annular groove, an annular block (7) and a plurality of springs (8) are arranged in the annular groove, two ends of the plurality of springs (8) are respectively fixed with the side walls of the annular block (7) and the annular groove, the side wall of one side, opposite to the annular block (7), is respectively fixed with a plurality of positioning blocks (9), two the lateral wall of commentaries on classics piece (2) one side in opposite directions all seted up a plurality ofly with locating piece (9) assorted constant head tank, two the lateral wall of connecting seat (3) still is equipped with a plurality ofly and annular piece (7) assorted spacing subassembly.

2. The knife roll for processing the medium-high density board as claimed in claim 1, wherein each limiting assembly comprises a sliding block (10), a rotating rod (11) and an elastic rod (12), the outer wall of the connecting seat (3) is provided with a sliding hole matched with the sliding block (10), the sliding hole is communicated with the annular groove, one end of the sliding block (10) is fixed with the side wall of the annular block (7), one end of the rotating rod (11) is rotatably connected with the sliding block (10) through a fixing shaft (13), the other end of the rotating rod (11) is fixed with one end of the elastic rod (12), the other end of the elastic rod (12) is fixed with a clamping block (14), and the side wall of the sliding hole is provided with a clamping groove matched with the clamping block (14).

3. The knife roll for processing the medium-high density board as recited in claim 1, wherein one end of each positioning block (9) facing the rotating block (2) is provided with an arc-shaped surface.

4. The knife roll for medium and high density board processing according to claim 1, characterized in that a plurality of tool bits (5) are fixed to the outer wall of the plurality of tool holders (4).

5. The knife roll for processing the medium and high density boards as claimed in claim 1, wherein the side wall of each rhombus groove is fixedly provided with a rubber gasket (15), and the rubber gasket (15) is abutted against the rhombus blocks (6).