CN211339771U

CN211339771U - Novel vertical fiber cutting machine

Info

Publication number: CN211339771U
Application number: CN201922204131.2U
Authority: CN
Inventors: 张钊; 张朝旺
Original assignee: Shandong Tianjiu High Tech New Material Co ltd
Current assignee: Shandong Tianjiu High Tech New Material Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-08-25
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses a novel vertical fiber cutter, including vertical fiber cutter body, the bottom of vertical fiber cutter body is equipped with the base, the below of base is equipped with the box base that the top set up for the opening, and sliding sleeve is equipped with the rectangle case that the bottom set up for the opening in the box base, and the top of rectangle case extend to the top of box base and with the bottom fixed connection of base, the sliding sleeve is equipped with the pressure regulating case that the bottom set up for the opening in the rectangle case, and the bottom of pressure regulating case extends to the below of rectangle case, a plurality of springs of fixedly connected with between the top of pressure regulating case and the top inner wall of rectangle case. The utility model relates to a rationally, simple structure is convenient for cushion vertical fiber cut-off machine body, and is convenient for reach balanced vibrations power and the range of beating according to actual need accommodate spring's damping elasticity, reduces the range of beating when effectively alleviating the vibrations impact force, satisfies the user demand.

Description

Novel vertical fiber cutting machine

Technical Field

The utility model relates to a vertical fibre cutter technical field especially relates to a novel vertical fibre cutter.

Background

A vertical fiber cutting machine is one of unit machines in a chemical fiber short fiber post-processing combination machine, long tows with certain tension after passing through a traction tension machine are cut into short fibers with fixed length and sent to a packing machine for packing, a cutter head can be designed according to different groove numbers to be respectively cut into fiber lengths required by cotton type middle-length and wool type fibers, an elastic part is arranged at the bottom of the existing vertical fiber cutting machine so as to relieve the vibration impact force generated by the operation punching of the existing vertical fiber cutting machine and prevent the vertical fiber cutting machine from being damaged or increased in clearance due to the long-time bearing of rigid vibration impact force, for example, a novel vertical fiber cutting machine disclosed by an authorization notice number CN206941049U comprises a feed inlet, a cutting device, a discharge outlet, a bottom and a frame, one end of the frame is fixedly connected with a base, a cover and an LED spotlight are arranged at the upper end of the frame, the LED spotlight is fixedly connected with the frame through the cover, the top of base is equipped with shock attenuation drying cotton, baffle and barrel, the barrel passes through discharge gate and base fixed connection, and the other end and the base fixed connection of baffle, one side of baffle is equipped with inhales the sound cotton, and the opposite side of baffle is equipped with the time-recorder, the upper end of barrel is equipped with toughened glass, toughened glass's upper end is equipped with organic coating, organic coating passes through toughened glass and barrel fixed connection, is equipped with LED shot-light and time-recorder, can guarantee more accurate prejudgement equipment running time, and the observation device running condition that also can be fine is suitable for different working conditions, brings better use prospect.

The existing novel vertical fiber cutting machine still has certain deficiency, although the elastic part (such as the dry cotton of shock attenuation in the aforesaid patent) that it set up can play certain cushioning effect, but its damping cushion elasticity that can not adjust the elastic part according to the in-service use condition, the cushioning effect is poor, the adjustability is poor, can cause the range of beating great if the elastic part is too soft, and then can not play the effect of effectively alleviating the vibrations impact force when too hard, and the elastic part is because of elastic fatigue in long-time use, phenomenon such as ageing all can cause elasticity to reduce the sclerosis, can not satisfy the user demand, therefore we have provided a novel vertical fiber cutting machine for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel vertical fiber cutting machine.

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

a novel vertical fiber cutting machine comprises a vertical fiber cutting machine body, wherein a base is arranged at the bottom of the vertical fiber cutting machine body, a box seat with an opening at the top is arranged below the base, a rectangular box with an opening at the bottom is sleeved in the box seat in a sliding manner, the top of the rectangular box extends to the upper side of the box seat and is fixedly connected with the bottom of the base, a pressure regulating box with an opening at the bottom is sleeved in the rectangular box in a sliding manner, the bottom of the pressure regulating box extends to the lower side of the rectangular box, a plurality of springs are fixedly connected between the top of the pressure regulating box and the inner wall of the top of the rectangular box, two screw rods rotatably arranged on the inner wall of the bottom of the box seat are arranged in the pressure regulating box, one ends of the two screw rods, which are close to each other, are welded, the screw threads of the two screw rods are opposite in rotating direction, two triangular plates are, the bottom of set-square is the inclined plane, thread bush is equipped with the removal seat of slidable mounting on box base bottom inner wall on the screw rod, and the top nestification of removing the seat has the ball, the inclined plane rolling contact of ball and the set-square that corresponds, set up the rectangular hole that the bottom set up for the opening on one side inner wall of pressure regulating box, one side of box base is equipped with the T shape bull stick, and the one end of T shape bull stick run through the rectangular hole extend to pressure regulating incasement and with the other end fixed connection of a screw rod in two screw rods, the spacing groove has all been seted up to the both sides of rectangle case, and sliding connection has the stopper in the spacing groove, and the fixed cover of box base is established on two stoppers, and the top and the bottom of stopper all bond and are fixed with the elastic anti-collision rubber who is.

Preferably, jacks are formed in the inner walls of the two sides of the box base, and the side walls of the jacks are fixedly bonded with the outer sides of the corresponding limiting blocks.

Preferably, fixedly connected with T shape slide rail on the bottom inner wall of box seat, the T shape spout that both sides are the opening setting is seted up to the bottom of removing the seat, and two T shape spouts all with T shape slide rail sliding connection.

Preferably, one side of the movable seat is provided with a threaded hole, and the threaded hole is in threaded connection with the corresponding screw.

Preferably, the inner wall of the bottom of the box base is welded with two bearings, inner rings of the bearings are fixedly sleeved with the outer sides of the corresponding screws, and the two triangular plates are located between the two bearings.

Preferably, the outer side of the T-shaped rotating rod is not in contact with the side wall of the rectangular hole.

Preferably, the outer side of the pressure regulating box is connected with the side wall of the rectangular box in a sliding mode.

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

through the matching of the base, the box seat, the rectangular box, the pressure regulating box, the spring, the screw, the triangular plates, the moving seat, the ball, the rectangular hole, the T-shaped rotating rod, the limiting groove, the limiting blocks, the elastic anti-collision rubber, the T-shaped sliding rail and the bearing, when the vertical fiber cutting machine body operates to generate vibration, the base drives the rectangular box to slide downwards on the two limiting blocks and compress a plurality of springs, the reaction force of the spring buffers the rectangular box, when the spring is softer, the vertical fiber cutting machine body can bounce upwards and downwards, at the moment, the T-shaped rotating rod is rotated forwards to drive the two screw rods to rotate, the two screw rods can drive the two moving seats to slide towards the direction far away from each other on the T-shaped sliding rail, the moving seats drive the corresponding ball to extrude the inclined plane of the triangular plates upwards, under the two triangular plates move upwards and drive the pressure regulating box to compress the plurality of springs upwards, so that the springs are in a slightly compressed or, the damping elastic force of the spring in the compressed state on the inner wall of the top of the rectangular box is obviously increased, so that the vibration amplitude of the spring is reduced, and the vibration force and the vibration amplitude can be balanced.

The utility model relates to a rationally, simple structure is convenient for cushion vertical fiber cut-off machine body, and is convenient for reach balanced vibrations power and the range of beating according to actual need accommodate spring's damping elasticity, reduces the range of beating when effectively alleviating the vibrations impact force, satisfies the user demand.

Drawings

FIG. 1 is a schematic structural view of a novel vertical fiber cutting machine according to the present invention;

fig. 2 is a schematic view of a partial sectional structure a of the novel vertical fiber cutting machine according to the present invention.

In the figure: the device comprises a base 1, a box base 2, a rectangular box 3, a pressure regulating box 4, a spring 5, a screw 6, a set square 7, a movable seat 8, a ball 9, a rectangular hole 10, a T-shaped rotating rod 11, a limiting groove 12, a limiting block 13, an elastic anti-collision rubber sheet 14, a T-shaped sliding rail 15 and a bearing 16.

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 novel vertical fiber cutting machine comprises a vertical fiber cutting machine body, a base 1 is arranged at the bottom of the vertical fiber cutting machine body, a box base 2 with an opening at the top is arranged below the base 1, a rectangular box 3 with an opening at the bottom is sleeved in the box base 2 in a sliding manner, the top of the rectangular box 3 extends to the upper side of the box base 2 and is fixedly connected with the bottom of the base 1, a pressure regulating box 4 with an opening at the bottom is sleeved in the rectangular box 3 in a sliding manner, the bottom of the pressure regulating box 4 extends to the lower side of the rectangular box 3, a plurality of springs 5 are fixedly connected between the top of the pressure regulating box 4 and the inner wall of the top of the rectangular box 3, two screw rods 6 rotatably mounted on the inner wall of the bottom of the box base 2 are arranged in the pressure regulating box 4, the ends of the two screw rods 6 which are close to each other are welded, the screw threads of the two screw rods 6, and the two triangular plates 7 are symmetrically arranged, the bottom of the triangular plate 7 is an inclined plane, the screw rod 6 is provided with a moving seat 8 which is slidably arranged on the inner wall of the bottom of the box seat 2 in a threaded sleeve manner, the top of the moving seat 8 is nested with a ball 9, the ball 9 is in rolling contact with the inclined plane of the corresponding triangular plate 7, the inner wall of one side of the pressure regulating box 4 is provided with a rectangular hole 10 with an opening at the bottom, one side of the box seat 2 is provided with a T-shaped rotating rod 11, one end of the T-shaped rotating rod 11 penetrates through the rectangular hole 10 to extend into the pressure regulating box 4 and is fixedly connected with the other end of one screw rod 6 of the two screw rods 6, both sides of the rectangular box 3 are provided with limiting grooves 12, the limiting grooves 12 are connected with limiting blocks 13 in a sliding manner, the box seat 2 is fixedly sheathed on the two limiting blocks 13, and the top and the bottom of each limiting block 13 are fixedly bonded with, simple structure is convenient for cushion vertical fiber cutter body, and is convenient for adjust spring 5's damping elasticity according to actual need, reaches balanced vibrations power and the range of beating, reduces the range of beating when effectively alleviating the vibrations impact force, satisfies the user demand.

In the utility model, the inner walls of the two sides of the box base 2 are both provided with jacks, the side walls of the jacks are bonded and fixed with the outer sides of the corresponding limit blocks 13, the inner wall of the bottom of the box base 2 is fixedly connected with a T-shaped slide rail 15, the bottom of the movable base 8 is provided with T-shaped chutes of which both sides are provided with openings, the two T-shaped chutes are both connected with the T-shaped slide rail 15 in a sliding way, one side of the movable base 8 is provided with a threaded hole which is connected with the corresponding screw 6 in a threaded way, the inner wall of the bottom of the box base 2 is welded with two bearings 16, the inner ring of each bearing 16 is fixedly sleeved with the outer side of the corresponding screw 6, two triangular plates 7 are positioned between the two bearings 16, the outer side of the T-shaped rotating rod 11 is not contacted with the side wall of the rectangular hole 10, the outer side of the pressure regulating box 4 is connected with the side wall of the, and the damping elasticity of the spring 5 can be conveniently adjusted according to actual needs, so that the vibration force and the jumping amplitude can be balanced, the jumping amplitude can be reduced while the vibration impact force is effectively relieved, and the use requirements can be met.

The working principle is as follows: when the vertical fiber cutting machine is used, when the vertical fiber cutting machine body vibrates during operation, the base 1 is driven to move downwards, the base 1 drives the rectangular box 3 to slide downwards on the two limiting blocks 13, meanwhile, the rectangular box 3 slides downwards on the pressure regulating box 4 and compresses the plurality of springs 5, the reaction force of the springs 5 buffers the rectangular box 3, so that the vibration impact force of the rectangular box 3 is relieved, when the springs 5 are softer, the vertical fiber cutting machine body jumps too much upwards and downwards, during adjustment, the T-shaped rotating rod 11 is rotated in the forward direction, the T-shaped rotating rod 11 drives one screw rod 6 to rotate, one screw rod 6 drives the other screw rod 6 to rotate, under the action of the threaded hole formed in one side of the movable seat 8, the two screw rods 6 can drive the two movable seats 8 to slide on the T-shaped sliding rail 15 in the directions far away from each other, the movable seats 8 drive the corresponding balls 9 to roll on the inclined plane of the triangular plate 7 and extrude the triangular, under the extrusion force, two set-square 7 rebound and drive pressure regulating box 4 rebound, pressure regulating box 4 upwards compresses a plurality of springs 5, make spring 5 not just be in compression or half compression state before buffering, make its compression stroke shorten, and spring 5 that is in compression state is to the damping elasticity grow of 3 top inner walls of rectangle case, the range of vibrations diminishes about this moment vertical fibre cutter body reruns, can be according to actual need accommodate spring 5's initial compression degree, thereby reach accommodate spring 5's elasticity, reach balanced vibrations power and the range of beating, thereby can effectively alleviate the reduction range of beating when vibrations impact force.

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 novel vertical fiber cutting machine comprises a vertical fiber cutting machine body, wherein a base (1) is arranged at the bottom of the vertical fiber cutting machine body, and is characterized in that a box base (2) with the top arranged for an opening is arranged below the base (1), a rectangular box (3) with the bottom arranged for the opening is sleeved in the box base (2), the top of the rectangular box (3) extends to the upper part of the box base (2) and is fixedly connected with the bottom of the base (1), a pressure regulating box (4) with the bottom arranged for the opening is sleeved in the rectangular box (3), the bottom of the pressure regulating box (4) extends to the lower part of the rectangular box (3), a plurality of springs (5) are fixedly connected between the top of the pressure regulating box (4) and the inner wall of the top of the rectangular box (3), two screw rods (6) rotatably arranged on the inner wall of the bottom of the box base (2) are arranged in the pressure regulating box (4), the one end that two screw rods (6) are close to each other welds mutually, and the screw thread of two screw rods (6) is turned to opposite, fixedly connected with two set squares (7) on the top inner wall of pressure regulating box (4), and two set squares (7) symmetry set up, and the bottom of set square (7) is the inclined plane, threaded sleeve is equipped with removal seat (8) of slidable mounting on box base (2) bottom inner wall on screw rod (6), and the top of removing seat (8) nestification has ball (9), ball (9) and the inclined plane rolling contact of set square (7) that corresponds, set up rectangular hole (10) that the bottom set up for the opening on one side inner wall of pressure regulating box (4), one side of box base (2) is equipped with T shape bull stick (11), and the one end of T shape bull stick (11) run through rectangular hole (10) extend to pressure regulating box (4) and with the other end fixed connection of one screw rod (6) in two screw rods (6), spacing groove (12) have all been seted up to the both sides of rectangle case (3), and sliding connection has stopper (13) in spacing groove (12), and box base (2) fixed cover is established on two stopper (13), and the top and the bottom of stopper (13) all bond and are fixed with elasticity anticollision rubber (14) that are located corresponding spacing groove (12).

2. The novel vertical fiber cutting machine according to claim 1, characterized in that the inner walls of both sides of the box base (2) are provided with jacks, and the side walls of the jacks are fixedly bonded with the outer sides of the corresponding limit blocks (13).

3. The novel vertical fiber cutting machine according to claim 1, characterized in that a T-shaped sliding rail (15) is fixedly connected to the inner wall of the bottom of the box base (2), a T-shaped sliding groove with openings on both sides is formed in the bottom of the movable base (8), and both T-shaped sliding grooves are slidably connected with the T-shaped sliding rail (15).

4. The novel vertical fiber cutting machine according to claim 1, characterized in that one side of the movable seat (8) is provided with a threaded hole, and the threaded hole is in threaded connection with the corresponding screw (6).

5. The novel vertical fiber cutting machine according to claim 1, characterized in that two bearings (16) are welded on the bottom inner wall of the box base (2), the inner ring of each bearing (16) is fixedly sleeved with the outer side of the corresponding screw (6), and two triangular plates (7) are positioned between the two bearings (16).

6. A new vertical fibre cutting machine according to claim 1, characterized in that the outside of the T-shaped turning bar (11) is not in contact with the side walls of the rectangular hole (10).

7. A new vertical fibre cutting machine according to claim 1, characterised in that the outside of the pressure regulating box (4) is slidingly connected to the side walls of the rectangular box (3).