CN216914111U

CN216914111U - Splitting machine capable of quickly replacing blades

Info

Publication number: CN216914111U
Application number: CN202123454464.4U
Authority: CN
Inventors: 王敏英; 范利剑; 王记英
Original assignee: Zhangjiagang Free Trade Zone Shunqiang Packaging Material Co ltd
Current assignee: Zhangjiagang Free Trade Zone Shunqiang Packaging Material Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-07-08
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to the technical field of splitting machines, in particular to a splitting machine capable of quickly replacing blades, which comprises a base, wherein the positions, close to the front side and the rear side, of the top of the base are symmetrically and fixedly connected with support frames through bolts, an unwinding mechanism is arranged between the two support frames, a blade retracting mechanism is arranged on the left side of the unwinding mechanism and comprises two sleeves, a blade changing mechanism is arranged in each sleeve, the blade changing mechanism comprises a blade changing rod, sliding grooves are respectively formed in the positions, close to the upper side, the lower side and the left side and the right side, of the outer circumferential wall of the blade changing rod, and blade discharging mechanisms are respectively arranged in the four sliding grooves; this but cutting machine of quick replacement blade makes the device can be as required convenient change different blades through setting up receipts sword mechanism and play sword mechanism for user of service's work efficiency obtains improving, makes the device can keep the stability of blade after changing through setting up tool changing mechanism, makes user of service's work efficiency obtain improving.

Description

Splitting machine capable of quickly replacing blades

Technical Field

The utility model relates to the technical field of splitting machines, in particular to a splitting machine capable of quickly replacing blades.

Background

The splitting machine is a mechanical device for splitting wide paper, mica tapes or films into a plurality of narrow materials, and is commonly used for papermaking machinery, wire and cable mica tapes and printing and packaging machinery.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a splitting machine capable of quickly replacing blades so as to solve the problems in the prior art.

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

a splitting machine capable of quickly replacing blades comprises a base, wherein a cutting opening is formed in the position, close to the left side, of the top of the base, the positions of the top of the base, which are close to the front side and the rear side, are symmetrically and fixedly connected with supporting frames through bolts, an unreeling mechanism is arranged between the two supporting frames, a cutter retracting mechanism is arranged on the left side of the unwinding mechanism and comprises two sleeves, one side surface of each sleeve, which is far away from the base, is fixedly connected with one side surface of each support frame, which is close to the base, through bolts, a cutter outlet is respectively arranged at the position, which is close to the lower part, of the circumferential outer wall of each sleeve, a cutter changing mechanism is arranged in each sleeve, the tool changing mechanism comprises a tool changing rod, sliding grooves are formed in the positions, close to the upper side, the lower side and the left side and the right side, of the circumferential outer wall of the tool changing rod respectively, and four tool discharging mechanisms are arranged in the sliding grooves respectively.

Preferably, the positions, close to four corners, of the bottom of the base are respectively provided with supporting legs, and the four supporting legs are respectively fixedly connected with the bottom of the base through bolts.

Preferably, the unwinding mechanism comprises an unwinding roller, and two ends of the unwinding roller are respectively rotatably connected with the surfaces of the two support frames close to the base.

Preferably, one of the support frames is fixedly connected with a first rotating motor through a bolt on the surface of one side far away from the base, and the output shaft of the first rotating motor is coaxially connected with the unwinding roller.

Preferably, the position that trades cutter arbor front side surface is close to the four corners has seted up spacing hole respectively, and one of them side surface that the base was kept away from to one of them support frame is through bolt fixedly connected with cylinder, the tailpiece of the piston rod portion of cylinder runs through one of them support frame and is close to a side surface of base and rather than one of them spacing hole grafting cooperation.

Preferably, one side surface of one of the support frames, which is far away from the base, is fixedly connected with a second rotating motor through a bolt, and an output shaft of the second rotating motor is coaxially connected with the cutter changing rod.

Preferably, the cutter discharging mechanism comprises a sliding block, the sliding block is connected with the inner wall of the sliding groove in a sliding mode, a plurality of springs are fixedly connected to one side, close to the cutter changing rod, of the sliding block, the springs are evenly arranged at equal intervals, and one end of each spring is fixedly connected to one side, close to the cutter changing rod, of the inner wall of the sliding groove.

Preferably, the slider is kept away from one side surface center department of trading the cutter arbor and is passed through bolt fixedly connected with button, one side surface that trades the cutter arbor is kept away from to the slider is passed through a plurality of blades of bolt fixedly connected with, just the blade is even equidistant range.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the splitting machine with the blades capable of being replaced quickly, the cutter retracting mechanism and the cutter discharging mechanism are arranged, so that different blades can be replaced conveniently and quickly according to needs, and the working efficiency of users is improved;

2. this but cutting machine of quick replacement blade makes the device can keep the stability of blade after changing through setting up tool changing mechanism for user of service's work efficiency obtains improving.

Drawings

FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

fig. 2 is a schematic structural view of a base in embodiment 1 of the present invention;

fig. 3 is a schematic structural diagram of an unwinding mechanism in embodiment 1 of the present invention;

fig. 4 is a schematic structural view of a retracting mechanism in embodiment 1 of the present invention;

FIG. 5 is a schematic view showing the structure of a tool changing mechanism in embodiment 1 of the present invention;

fig. 6 is a schematic structural view of a knife discharging mechanism in embodiment 1 of the present invention;

fig. 7 is a schematic structural view of a support pad according to embodiment 2 of the present invention.

The meaning of each reference number in the figures is:

a base 1; a cutting opening 11; support legs 12; a support frame 13;

an unwinding mechanism 2; an unwinding roller 21; a first rotating electrical machine 22;

a retracting mechanism 3; a sleeve 31; a knife outlet 32;

a tool changing mechanism 4; a tool changing bar 41; a chute 42; a stopper hole 43; a cylinder 44; a second rotating electrical machine 45;

a cutter discharging mechanism 5; a slider 51; a spring 52; a button 53; a blade 54;

a support pad 6.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "a", "an", and "the" mean two or more unless explicitly limited otherwise.

Example 1

Referring to fig. 1-6, the present invention provides a technical solution:

the utility model provides a but cutting machine of quick replacement blade, includes base 1, and base 1 top is close to left position and has seted up cutting opening 11, is used for the cutting of blade 54 of being convenient for, and the position that base 1 bottom is close to the four corners is equipped with supporting leg 12 respectively, is used for supporting whole device, and four supporting legs 12 pass through bolt fixed connection with base 1 bottom respectively, and the position that base 1 top is close to both sides passes through bolt symmetry fixedly connected with support frame 13 around.

Further, be equipped with unwinding mechanism 2 between two support frames 13, emit after being used for the rolling to treat the raw materials of cutting, unwinding mechanism 2 is including unreeling roller 21, a raw materials that is used for the rolling to treat the cutting, unreel roller 21's both ends respectively with two support frames 13 be close to one side surface rotation of base 1 and be connected, a side surface that base 1 was kept away from to one of them support frame 13 passes through the first rotating electrical machines 22 of bolt fixedly connected with, it is rotatory to be used for driving unreeling roller 21, and the output shaft and the unreeling roller 21 coaxial coupling of first rotating electrical machines 22.

Further, a retracting mechanism 3 is arranged on the left side of the unwinding mechanism 2 and used for limiting the positions of the cutter changing rod 41 and the blade 54, the retracting mechanism 3 comprises two sleeves 31, one side surface, away from the base 1, of each of the two sleeves 31 is fixedly connected with one side surface, close to the base 1, of each of the two support frames 13 through bolts, and a knife outlet 32 is formed in the position, close to the lower side, of the outer circumferential wall of each of the two sleeves 31 and used for extending the blade 54 to cut raw materials.

Preferably, the tool changing mechanisms 4 are disposed in the two sleeves 31 for changing the blades 54, each tool changing mechanism 4 includes a tool changing bar 41 for driving the blades 54 to rotate, sliding grooves 42 are disposed on the circumferential outer wall of the tool changing bar 41 near the upper, lower, left and right sides for limiting the position of the sliding block 51, and limiting holes 43 are disposed on the front side surface of the tool changing bar 41 near the four corners.

Specifically, a cylinder 44 is fixedly connected to one side surface of one of the support frames 13, which is far away from the base 1, through a bolt for limiting rotation of the cutter changing bar 41, so as to keep stability of the blade 54, a piston rod end portion of the cylinder 44 penetrates through one side surface of one of the support frames 13, which is close to the base 1, and is in plug-in fit with one of the limiting holes 43, a second rotating motor 45 is fixedly connected to one side surface of one of the support frames 13, which is far away from the base 1, through a bolt for driving the cutter changing bar 41 to rotate, and an output shaft of the second rotating motor 45 is coaxially connected with the cutter changing bar 41.

Furthermore, four chutes 42 are internally provided with a knife discharging mechanism 5 for installing a blade 54, the knife discharging mechanism 5 includes a sliding block 51 for driving the blade 54 to move, the sliding block 51 is connected with the inner wall of the chute 42 in a sliding manner, a plurality of springs 52 are fixedly connected to the surface of one side of the sliding block 51 close to the knife changing bar 41, and the springs 52 are arranged at equal intervals and used for driving the sliding block 51 to move in a direction away from the knife changing bar 41.

Specifically, one end of the spring 52 is fixedly connected with one side surface of the inner wall of the sliding groove 42, which is close to the cutter changing rod 41, the slider 51 is away from the center of one side surface of the cutter changing rod 41 and is provided with a button 53 fixedly connected with a bolt, so as to drive the slider 51 to move towards the direction close to the cutter changing rod 41, one side surface of the slider 51, which is away from the cutter changing rod 41, is provided with a plurality of blades 54 fixedly connected with a bolt, and the blades 54 are uniformly arranged at equal intervals and used for cutting raw materials.

In the specific using process, a user firstly opens the first rotating motor 22, the first rotating motor 22 drives the unwinding roller 21 to pay out the raw material wound on the unwinding roller 21, one end of the raw material is moved to the left side of the cutting opening 11, the raw material can be cut, when the blade 54 needs to be replaced, the air cylinder 44 is closed, the piston rod of the air cylinder 44 is shortened until the piston rod of the air cylinder 44 is contracted to the shortest, the piston rod of the air cylinder 44 is not in plug fit with the limiting hole 43, the button 53 mounted on the sliding block 51 extending out of the sleeve 31 is pressed upwards, the sliding block 51 is driven to move upwards, the blade 54 mounted on the sliding block 51 is driven to move upwards, when the top of the button 53 is contacted with the circumferential outer wall of the sleeve 31, the blades 54 mounted on the sliding block 51 all extend into the sliding groove 42, the second rotating motor 45 is opened, the second rotating motor 45 drives the cutter changing rod 41 to rotate until the blade 54 mounted on the other sliding block 51 moves to the upper side of the cutter outlet 32, the spring 52 drives the slider 51 to move downwards, so as to drive the button 53 and the blade 54 mounted on the slider 51 to move downwards, extend out of the knife outlet 32, close the second rotating motor 45, stop the rotation of the knife changing rod 41, open the cylinder 44, extend the piston rod of the cylinder 44 until the piston rod of the cylinder 44 extends to the maximum, insert and match the piston rod of the cylinder 44 with one of the limiting holes 43, at this time, the knife changing rod 41 can not rotate any more, and then the blade 54 can be used to cut the raw materials.

Example 2

Referring to fig. 7, the present embodiment provides the following technical solutions on the basis of embodiment 1: the bottom of the four supporting legs 12 is respectively fixedly connected with supporting pads 6 through bolts, so that the influence on the device caused by external vibration is reduced.

Preferably, the four supporting pads 6 are made of rubber.

In the specific use process, a user firstly fixedly connects the four supporting pads 6 to the bottoms of the four supporting legs 12 through bolts respectively, and then places the device on the ground, so that the device can be used.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a but cutting machine of quick replacement blade, includes base (1), its characterized in that: cutting opening (11) have been seted up to base (1) top near left position, the position that base (1) top is close to both sides around passes through bolt symmetry fixedly connected with support frame (13), two be equipped with unwinding mechanism (2) between support frame (13), unwinding mechanism (2) left side is equipped with receipts sword mechanism (3), receipts sword mechanism (3) include two sleeves (31), two a side surface that base (1) was kept away from in sleeve (31) passes through bolt fixed connection with a side surface that two support frames (13) are close to base (1) respectively, two position that the circumference outer wall of sleeve (31) is close to the below has seted up out edge of a knife (32) respectively, two be equipped with tool changing mechanism (4) in sleeve (31), tool changing mechanism (4) are including tool changing pole (41), be close to the top on the circumference outer wall of tool changing pole (41) and seted up edge of a knife (32), Sliding grooves (42) are respectively formed in the positions of the lower part and the left side and the right side, and a knife discharging mechanism (5) is respectively arranged in the four sliding grooves (42).

2. The machine of claim 1 wherein said slitter comprises: the base (1) bottom is close to the position in four corners and is equipped with supporting leg (12) respectively, four supporting leg (12) pass through bolt fixed connection with base (1) bottom respectively.

3. The machine of claim 1 wherein said slitter comprises: unwinding mechanism (2) are including unreeling roller (21), unreel roller (21) both ends respectively with two support frames (13) be close to one side surface rotation connection of base (1).

4. The machine according to claim 3, characterized in that: one side surface of one of the support frame (13) far away from the base (1) is fixedly connected with a first rotating motor (22) through a bolt, and an output shaft of the first rotating motor (22) is coaxially connected with the unwinding roller (21).

5. The machine of claim 1 wherein said slitter comprises: spacing holes (43) are respectively formed in the positions, close to four corners, of the front side surface of the cutter changing rod (41), one side surface, far away from the base (1), of the support frame (13) is fixedly connected with a cylinder (44) through a bolt, and the end part of a piston rod of the cylinder (44) penetrates through one side surface, close to the base (1), of one support frame (13) and is in plug-in fit with one of the spacing holes (43).

6. The machine of claim 1 wherein said slitter comprises: one side surface of one of the support frames (13) far away from the base (1) is fixedly connected with a second rotating motor (45) through a bolt, and an output shaft of the second rotating motor (45) is coaxially connected with the cutter changing rod (41).

7. The machine of claim 1 wherein said slitter comprises: the cutter feeding mechanism (5) comprises a sliding block (51), the sliding block (51) is connected with the inner wall of the sliding groove (42) in a sliding mode, a plurality of springs (52) are fixedly connected to the surface of one side, close to the cutter changing rod (41), of the sliding block (51), the springs (52) are evenly arranged at equal intervals, and one end of each spring (52) is fixedly connected to the surface of one side, close to the cutter changing rod (41), of the inner wall of the sliding groove (42).

8. The machine of claim 7 wherein said cutter is further characterized by: one side surface center department of trading cutter arbor (41) is kept away from in slider (51) is through bolt fixedly connected with button (53), one side surface of trading cutter arbor (41) is kept away from in slider (51) is through a plurality of blades of bolt fixedly connected with (54), just blade (54) are even equidistant range.