阅读说明：本技术 切布机 (Cloth cutting machine ) 是由 陆平 陈忠 汤玉君 罗忠伟 蔡华 于 2018-07-06 设计创作，主要内容包括：本发明公开了一种切布机,包括：支架、切布装置、2个固定装置。所述切布装置包括移动底座、切布刀片、刀片架。每个所述固定装置包括固定底座、固定卡口。所述支架包括3个横条,2个竖条,其中2个所述横条上分别设有1个第一滑道。所述移动底座的底部与2个所述第一滑道相匹配。所述刀片架一端活动固定于所述移动底座上,另一端悬于所述支架上方。即所述移动底座上设有第二滑道,所述刀片架能沿着所述第二滑道水平移动,且第二滑道与所述竖条平行,所述刀片架移动方向与所述移动底座的移动方向为2个垂直方向。本发明提供的这种切布机,可直接对导布辊上的纱布进行切割,无需边展开边切割,其切割效率快,可大大降低生产成本。(The invention discloses a cloth cutting machine, which comprises: support, fabric cutting device, 2 fixing device. The cloth cutting device comprises a movable base, a cloth cutting blade and a blade frame. Each fixing device comprises a fixing base and a fixing bayonet. The support includes 3 horizontal bars, 2 vertical bars, wherein 2 be equipped with 1 first slide on the horizontal bar respectively. The bottom of removal base with 2 first slide phase-match. One end of the blade frame is movably fixed on the movable base, and the other end of the blade frame is suspended above the support. Namely, a second slide way is arranged on the movable base, the blade frame can move horizontally along the second slide way, the second slide way is parallel to the vertical bar, and the moving direction of the blade frame is 2 vertical directions along the moving direction of the movable base. The cloth cutting machine provided by the invention can directly cut the gauze on the cloth guide roller without unfolding and cutting, has high cutting efficiency and can greatly reduce the production cost.)

1. A cloth cutting machine is characterized by comprising: the cloth cutting device comprises a bracket, a cloth cutting device and 2 fixing devices;

the cloth cutting device comprises a movable base, a cloth cutting blade and a blade frame;

each fixing device comprises a fixing base and a fixing bayonet;

the cross section of the bracket in a certain direction is in a shape of Chinese character ri, namely the bracket comprises 3 transverse bars and 2 vertical bars, the transverse bars are vertically connected with the vertical bars, the transverse bars are parallel to each other, and the vertical bars are also parallel to each other; 1 first slide way is respectively arranged on 2 transverse strips, namely 2 parallel first slide ways are arranged in total; the bottom of the movable base is matched with the 2 first slide ways, and the movable base can horizontally move along the first slide ways; one end of the blade holder is movably fixed on the movable base, and the other end of the blade holder is suspended above the bracket; the blade holder and the moving base are movably fixed through a second slide way, namely the moving base is provided with a second slide way, the blade holder can horizontally move along the second slide way, the second slide way is parallel to the vertical bar, and the moving direction of the blade holder and the moving direction of the moving base are 2 vertical directions; the cross section of the other end of the blade frame in a certain direction is semicircular, and the cloth cutting blade is fixed at the end; each vertical bar is fixed with one fixing device, and the transverse bar close to 2 fixing devices is a transverse bar without a first slideway; the fixed base is fixed on the vertical bar, the cross section of the fixed base in a certain direction is H-shaped, and the fixed buckle is fixed on the fixed base; the fixing buckle comprises a fixing buckle, a fixing block and a fixing screw; the cross section of the fixing buckle in a certain direction is C-shaped, and the bottom end of the fixing buckle is fixed on the fixing base; one end of the fixing block is movably connected with the fixing buckle, and the other top end of the fixing block is provided with a screw hole matched with the fixing screw.

2. The cloth cutting machine according to claim 1, characterized in that the cloth cutting device further comprises a hydraulic cylinder and a hydraulic rod, the hydraulic rod is arranged at one top end of the movable base, and the hydraulic rod is connected with the hydraulic cylinder and the blade holder.

3. The cloth cutting machine according to claim 1, characterized in that each first slideway is a transmission slideway, a rotating motor and a gear are arranged at the top end or the lower end of the horizontal bar, and a transmission chain is arranged in the first slideway; 2, the rotating motors are synchronous and positive and negative rotating motors, and buttons for controlling the motors to operate are arranged on the transverse bars; the gear is matched with the transmission chain, and the gear is connected with the rotating motor.

Technical Field

The invention relates to the field of gauze processing machinery, in particular to a cloth cutting device.

Background

The medical instant hemostatic gauze adopts natural cellulose as a main raw material, adopts innovative technical process and special equipment to ensure that hydroxyl in gauze fiber is replaced by hydroxyethyl group, so that the generated hydroxyethyl modified gauze has good water solubility, salt solubility and drug-loading property, can effectively prevent bleeding phenomenon in the operation process, protects wound surfaces, prevents adhesion, can be quickly dissolved and can be finally completely absorbed by human bodies; the product can be used for diffuse hemorrhage and venule hemorrhage of various surgical wound surfaces, and has especially remarkable hemostatic effect on patients with blood coagulation mechanism disorder.

In the actual production process of the medical instant hemostatic gauze, the mechanical mass production is mostly adopted for accelerating the production speed, the produced gauze is wound on the cloth guide roller, and the width of the gauze is large. Due to different customers, the required width of the gauze is different, and the gauze is often cut for the purpose. At present, the current cloth cutting machine in the market all needs to launch back with the gauze and cut again, for the rotatory gauze that expandes in yarn cloth hub edge during this operation, the cloth cutting machine is sheared and is twined at the other end and accomodate, and this kind of cloth cutting machine is consuming time power, and work efficiency is low, exists serious not enough.

Disclosure of Invention

In order to solve the above problems, the present invention provides a cloth cutting machine comprising: support, fabric cutting device, 2 fixing device.

The cloth cutting device comprises a movable base, a cloth cutting blade and a blade frame.

Each fixing device comprises a fixing base and a fixing bayonet.

The cross section of the bracket in a certain direction is in a shape like the Chinese character ri, namely the bracket comprises 3 transverse bars and 2 vertical bars, the transverse bars are vertically connected with the vertical bars, the transverse bars are parallel to each other, and the vertical bars are also parallel to each other. Wherein 2 be equipped with 1 first slide on the horizontal strip respectively, be total 2 parallel promptly first slide. The bottom of moving the base with 2 first slide phase-match, just move the base ability first slide horizontal migration. One end of the blade frame is movably fixed on the movable base, and the other end of the blade frame is suspended above the support. The blade frame with it is fixed that the removal base passes through the second slide activity, promptly be equipped with the second slide on the removal base, the blade frame can be along second slide horizontal migration, and the second slide with the vertical retort is parallel, blade frame moving direction with the moving direction who removes the base is 2 vertical directions. The cross section of the other end of the blade frame in a certain direction is semicircular, and the cloth cutting blade is fixed at the end. Every be fixed with one on the vertical retort fixing device, and 2 the horizontal bar that fixing device is close is for not being equipped with the horizontal bar of first slide. The fixing base is fixed on the vertical bars, the cross section of the fixing base in a certain direction is H-shaped, and the fixing buckle is fixed on the fixing base. The fixing buckle comprises a fixing buckle, a fixing block and a fixing screw. The cross section of the fixing buckle in a certain direction is C-shaped, and the bottom end of the fixing buckle is fixed on the fixing base. One end of the fixing block is movably connected with the fixing buckle, and the other top end of the fixing block is provided with a screw hole matched with the fixing screw.

Preferably, the cloth cutting device further comprises a hydraulic cylinder and a hydraulic rod, the hydraulic rod is arranged at the top end of the movable base and is connected with the hydraulic cylinder and the blade frame, mechanical propulsion can be achieved during cutting, manual propulsion is not needed, and the cutting speed is increased.

Preferably, each first slide is a transmission slide, a rotating motor and a gear are arranged at the top end or the lower end of the horizontal bar, and a transmission chain is arranged in the first slide. 2 the rotating motors are synchronous and positive and negative rotating motors, and buttons for controlling the motors to run are arranged on the transverse bars. The gear is matched with the transmission chain, and the gear is connected with the rotating motor.

The cloth cutting machine provided by the invention has the following beneficial effects:

(1) the gauze on the cloth guide roller can be directly cut without unfolding and cutting, and the cutting efficiency is high;

(2) the mechanical cutting is adopted, so that the cutting speed is accelerated, time and labor are saved, and the operation difficulty of workers is reduced;

(3) convenient to use, and machine preparation low cost, but greatly reduced production cost, simultaneously economical and practical.

Drawings

FIG. 1 is a schematic view of a cloth cutting machine;

FIG. 2 is a schematic view of a stent;

FIG. 3 is a schematic view of a first perspective of the movable base;

FIG. 4 is a schematic view of the movable base from a second perspective;

fig. 5 is a schematic view of the fixing device.

Detailed Description

A cloth cutting machine as shown in fig. 1 to 5 comprises: support 1, fabric cutting device, 2 fixing device 11.

The cloth cutting device comprises a movable base 4, a cloth cutting blade 5, a blade frame 6, a hydraulic cylinder 7 and a hydraulic rod 8, and each fixing device 11 comprises a fixing base 12 and a fixing bayonet.

The cross section of the support 1 in a certain direction is in a shape like the Chinese character 'ri', namely, the support 1 comprises 3 transverse bars 3 and 2 vertical bars 2, the transverse bars 3 are vertically connected with the vertical bars 2, the transverse bars 3 are parallel to each other, and the vertical bars 2 are also parallel to each other. Wherein 2 be equipped with 1 first drive slide 9 on the horizontal bar 3 respectively, be total 2 parallel promptly first drive slide 9. The bottom of moving base 4 with 2 first transmission slide 9 phase-match, just moving base 4 ability first transmission slide 9 horizontal migration. The top end of the horizontal bar 3 is provided with a rotating motor and a gear, and a transmission chain is arranged in the first transmission slide way 9. 2 the rotating motors are synchronous and positive and negative rotating motors, and buttons for controlling the motors to run are arranged on the transverse strips 3. The gear is matched with the transmission chain, and the gear is connected with the rotating motor.

One end of the blade frame 6 is movably fixed on the movable base 4, and the other end of the blade frame is suspended above the bracket 1. Blade frame 6 with it is fixed that removal base 4 passes through second slide 10 activity, promptly be equipped with second slide 10 on the removal base 4, blade frame 6 can be along second slide 10 horizontal migration, and second slide 10 with vertical bar 2 is parallel, blade frame 6 moving direction with the moving direction of removal base 4 is 2 vertical directions. The other end of the blade holder 6 has a semicircular cross section in a certain direction, and the cloth cutting blade 5 is fixed to the other end. Hydraulic stem 8 is located 4 tops of removal base, just hydraulic stem 8 is connected pneumatic cylinder 7 and blade frame 6 can mechanized propulsion during the cutting, need not the manpower and impels for cutting rate.

Every be fixed with one on the vertical retort 2 fixing device 11, and 2 the horizontal bar 3 that fixing device 11 is close is for not being equipped with the horizontal bar 3 of first transfer chute 9. The fixed base 12 is fixed on the vertical bar 2, the cross section of the fixed base 12 in a certain direction is H-shaped, and the fixed buckle is fixed on the fixed base 12. The fixing buckle comprises a fixing buckle 13, a fixing block 14 and a fixing screw 15. The cross section of the fixing buckle 13 in a certain direction is C-shaped, and the bottom end of the fixing buckle 13 is fixed on the fixing base 12. One end of the fixing block 14 is movably connected with the fixing buckle 13, and the other top end of the fixing block is provided with a screw hole matched with the fixing screw 15.

When the fixing device is used, two ends of the gauze roll are placed at the fixing buckles 13, and then the fixing buckles 13 and the fixing blocks 14 are fixed by the fixing screws 15. The rotary motor is started according to the width required to be cut until the movable base 4 stops after moving to a proper position, the rotary motor rotates, the hydraulic cylinder 7 is started to perform hydraulic work on the gauze roller to cut the gauze until the gauze is supported to the roller body. The hydraulic cylinder 7 is then actuated to retract the hydraulic cylinder 7 and disengage the set screw 15 to rotate the gauze roll and repeat the above operation to cut the gauze on the other side. And after the cutting is finished, taking down the gauze roller to finish the cutting work.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.