CN219364135U

CN219364135U - Cloth cutting device for protective clothing production

Info

Publication number: CN219364135U
Application number: CN202320422647.8U
Authority: CN
Inventors: 严海勇
Original assignee: Jiangsu Haizhiyun Information Technology Co ltd
Current assignee: Jiangsu Haizhiyun Information Technology Co ltd
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-07-18
Anticipated expiration: 2033-03-08

Abstract

The utility model discloses a cloth cutting device for producing protective clothing, which comprises a case, wherein a discharging frame is arranged on one side of the case, a discharging wheel is rotatably connected to the discharging frame through a rotating shaft, a driving mechanism for driving the rotating shaft to rotate is arranged on one side of the discharging frame, a guide roller is rotatably connected to the top of the case, a pressing mechanism for pressing cloth and a cutting mechanism for cutting the cloth are sequentially arranged at the top of the case, the cutting mechanism is close to a discharging position of the guide roller, and a material pulling mechanism for pulling the cloth is connected to the top of the case through a screw transmission mechanism. Through drawing material mechanism to the guiding roller with the cloth to hold-down mechanism and cut mechanism orientation pulling, hold-down mechanism compresses tightly the cloth, rethread cuts the mechanism and cuts the cloth, wait to cut the back of accomplishing, rethread draws material mechanism to pull the cloth of cloth guiding roller department forward to cut next time, whole journey need not the manual work and pulls the cloth, has improved cutting efficiency greatly.

Description

Cloth cutting device for protective clothing production

Technical Field

The utility model relates to the technical field of cutting devices, in particular to a cloth cutting device for producing protective clothing.

Background

Protective apparel types include firefighter protective apparel, industrial protective apparel, medical type protective apparel, military protective apparel, and protective apparel for special people. The protective clothing is mainly applied to the industries and departments of fire fighting, army and police, petroleum, chemical industry, paint spraying, cleaning and disinfection, laboratories and the like.

The Chinese patent with the issued bulletin number of CN218404811U discloses a medical protective clothing cutting and edge pressing device which comprises an edge pressing component, wherein the edge pressing component comprises: the cutting table comprises two clamping plates, wherein the two clamping plates are fixedly arranged on the top surface of the cutting table, a movable plate is arranged between the two clamping plates, a sliding groove is formed in one side of the clamping plates, a sliding block is movably sleeved in the sliding groove, the sliding block is fixedly arranged on the movable plate, a spring is fixedly arranged on the bottom surface of the sliding block, the spring is fixedly arranged on the sliding groove, a plurality of second connecting plates are fixedly arranged on the bottom surface of the movable plate, each two second connecting plates are in a group, rolling columns are arranged between the second connecting plates, clamping grooves are formed in one side of the second connecting plates, and the rolling columns are movably sleeved in the clamping grooves. During cutting, a worker can push the medical protective clothing to move, at the moment, the rolling column can rotate in the clamping groove, and then the medical protective clothing is assisted to move, so that the medical protective clothing is prevented from being stacked together during cutting, and the medical protective clothing is assisted to move during cutting.

As is clear from this, the cutting device in the above patent document has the following problems: when cutting, the worker still needs to manually push the protective clothing to move, so that the automatic movement of the protective clothing cannot be realized, and the efficiency is reduced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a cloth cutting device for producing protective clothing, which aims to solve the problems of the prior art

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides a device is tailor with cloth to protective clothing production, includes the quick-witted case, one side of machine case is equipped with the blowing frame, be connected with the blowing wheel through the pivot rotation on the blowing frame, one side of blowing frame is equipped with drive pivot pivoted actuating mechanism, the machine case top is close to blowing frame department rotation and is connected with the guide roller, machine case top still is equipped with the hold-down mechanism that is used for compressing tightly the cloth and cuts the mechanism that cuts the cloth in proper order, the mechanism that cuts is close to the ejection of compact department of guide roller, machine case top is connected with the material pulling mechanism that is used for pulling the cloth through the transmission of lead screw drive mechanism, works through the lead screw drive mechanism, can drive material pulling mechanism and make rectilinear motion on the machine case to the one end pulling of keeping away from the blowing frame with the cloth of guide roller ejection of compact department.

Preferably, the driving mechanism comprises a first motor fixed on the discharging frame, a transmission shaft is connected to the first motor through a coupling in a transmission mode, a driving wheel is connected to the transmission shaft, a driven wheel is connected to one end of the rotation shaft, and the driving wheel is connected with the driven wheel through a transmission belt.

According to the technical scheme, the first motor is controlled to work, and the rotating shaft is driven to rotate through the cooperation of the driving wheel, the driven wheel and the transmission belt, so that the discharging wheel is driven to rotate, and cloth is released.

Preferably, a boss is arranged at the top of the case near the guide roller, an extension line of the top of the boss is tangent to the bottom surface of the guide roller, first U-shaped frames are connected to the two sides of the case, at least two first cylinders are arranged on the first U-shaped frames, and the telescopic ends of the first cylinders are connected with first pressing plates.

Above-mentioned technical scheme, after the cloth is carried forward by the guide roll, owing to the existence of boss, can make the cloth unsettled to conveniently draw material mechanism to hold the cloth, before the cloth cuts in addition, need control first cylinder extension, make first clamp plate sticis the cloth on the boss, prevent to cut the back cloth resilience.

Preferably, the pressing mechanism comprises a second U-shaped frame fixed at the top of the chassis, a second air cylinder is arranged on the second U-shaped frame, and a second pressing plate is connected to the telescopic end of the second air cylinder through a screw.

According to the technical scheme, after the cloth is pulled to the case, the second cylinder is controlled to extend to drive the second pressing plate to descend so as to tightly press the cloth on the case.

Preferably, the cutting mechanism comprises a third U-shaped frame fixed on the case part, a third air cylinder is arranged on the third U-shaped frame, and a cutting knife is connected to the telescopic end of the third air cylinder through a screw.

According to the technical scheme, after the cloth is pressed, the third cylinder is controlled to extend to drive the cutting knife to descend, so that the cloth is cut.

Preferably, the screw rod transmission mechanism comprises a first bearing seat arranged at two ends of one side of the top of the machine case and a second bearing seat arranged at two ends of the other side of the top of the machine case, wherein the first bearing seat is rotatably connected with a screw rod through a bearing, the second bearing seat is connected with a guide rod, one end of the machine case is provided with a second motor, and the second motor is in transmission connection with one end of the screw rod through a coupler.

According to the technical scheme, in the process of pulling cloth, the second motor is controlled to work so as to drive the screw rod to rotate, and the screw rod drives the material pulling mechanism to move on the chassis in the rotating process.

Preferably, the material pulling mechanism comprises a positioning block, a notch is formed in one side, facing the guide roller, of the positioning block, a plurality of fourth cylinders are arranged on the positioning block, the telescopic ends of the fourth cylinders extend into the notch, the extending ends of the fourth cylinders are connected with a third pressing plate, a shovel surface inclined to the chassis is arranged below the notch on the positioning block, one end of the positioning block is in threaded connection with the lead screw, and the other end of the positioning block is in sliding connection with the guide rod.

According to the technical scheme, the positioning block is in threaded connection with the lead screw and is in sliding connection with the guide rod, so that the lead screw can drive the positioning block to move towards the guide roller in the rotation process of the lead screw, the cloth extends into the notch, then the fourth cylinder is controlled to extend, the third pressing plate is driven to descend, the cloth is tightly pressed in the notch to prevent falling, the second motor is driven to rotate reversely, and the positioning block can be driven to move towards the direction away from the guide roller until the cloth is pulled to the position to be cut.

The beneficial effects of the utility model are as follows:

the cloth is released through the discharging wheel, the cloth is guided to the chassis through the guiding roller, the cloth is pulled to the pressing mechanism and the cutting mechanism direction from the guiding roller through the material pulling mechanism, the cloth is pressed through the pressing mechanism, the cloth is cut through the cutting mechanism, after the cutting is completed, the cloth at the cloth guiding roller is pulled forward through the material pulling mechanism, so that the next cutting is performed, manual pulling of the cloth is not needed in the whole process, and the cutting efficiency is greatly improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top view of the present utility model;

FIG. 3 is a schematic view of a cutting mechanism;

FIG. 4 is a schematic view of a hold-down mechanism;

FIG. 5 is a schematic view of a pulling mechanism;

in the figure: the machine comprises a 1-machine case, a 2-discharging frame, a 3-rotating shaft, a 4-discharging wheel, a 5-guiding roller, a 6-first motor, a 7-driving wheel, an 8-driven wheel, a 9-boss, a 10-first U-shaped frame, an 11-first cylinder, a 12-first pressing plate, a 13-second U-shaped frame, a 14-second cylinder, a 15-second pressing plate, a 16-third U-shaped frame, a 17-third cylinder, a 18-cutting knife, a 19-first bearing seat, a 20-second bearing seat, a 21-lead screw, a 22-guide rod, a 23-second motor, a 24-positioning block, a 25-notch, a 26-fourth cylinder, a 27-third pressing plate and a 28-shovel surface.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, a cloth cutting device for producing protective clothing comprises a case 1, a discharging frame 2 is arranged on one side of the case 1, a discharging wheel 4 is rotatably connected to the discharging frame 2 through a rotating shaft 3, a driving mechanism for driving the rotating shaft to rotate is arranged on one side of the discharging frame 2, specifically, the driving mechanism comprises a first motor 6 fixed on the discharging frame 2, a transmission shaft is connected to the first motor 6 through a coupling transmission, a driving wheel 7 is connected to the transmission shaft, a driven wheel 8 is connected to one end of the rotating shaft 3, the driving wheel 7 and the driven wheel 8 are connected through a transmission belt, the driving wheel 7 and the driven wheel 8 are controlled to work through a transmission belt, and the rotating shaft 3 can be driven to rotate through the cooperation of the driving wheel 7, the driven wheel 8 and the transmission belt, so that the discharging wheel 4 is driven to rotate, and cloth is released.

The top of the machine case 1 is rotationally connected with a guide roller 5 near the discharging frame 2, a boss 9 is arranged at the position of the top of the machine case 1 near the guide roller 5, an extension line of the top of the boss 9 is tangential to the bottom surface of the guide roller 5, and when the cloth is conveyed forwards by the guide roller 5, the cloth is suspended due to the existence of the boss 9, so that the cloth is conveniently clamped by the material pulling mechanism; the machine case 1 is connected with a first U-shaped frame 10 on two sides of the boss 9, at least two first air cylinders 11 are arranged on the first U-shaped frame 10, the telescopic ends of the first air cylinders 11 are connected with a first pressing plate 12, and before cloth is cut, the first air cylinders 11 need to be controlled to extend, so that the first pressing plate 12 tightly presses the cloth on the boss 9, and the cloth is prevented from rebounding after cutting.

Referring to fig. 3 and 4, the top of the chassis 1 is further provided with a pressing mechanism for pressing the fabric and a cutting mechanism for cutting the fabric in sequence, the cutting mechanism is close to the discharging part of the guide roller 5, specifically, the pressing mechanism includes a second U-shaped frame 13 fixed on the top of the chassis 1, the second U-shaped frame 13 is provided with a second cylinder 14, and a telescopic end of the second cylinder 14 is connected with a second pressing plate 15 through a screw. The cutting mechanism comprises a third U-shaped frame 16 fixed at the top of the chassis 1, a third air cylinder 17 is arranged on the third U-shaped frame 16, and a cutter 18 is connected to the telescopic end of the third air cylinder 17 through a screw.

The top of the case 1 is connected with a material pulling mechanism for pulling the material through a screw rod transmission mechanism, works through the screw rod transmission mechanism, can drive the material pulling mechanism to do linear motion on the case 1, and pulls the material at the discharging position of the guide roller 5 to one end far away from the material placing frame 2. Specifically, the screw rod transmission mechanism comprises a first bearing seat 19 arranged at two ends of one side of the top of the machine case 1 and a second bearing seat 20 arranged at two ends of the other side of the top of the machine case, wherein a screw rod 21 is rotatably connected to the first bearing seat through a bearing, a guide rod 22 is connected to the second bearing seat, a second motor 23 is arranged at one end of the machine case 1, and the second motor 23 is in transmission connection with one end of the screw rod 21 through a coupler.

The material pulling mechanism comprises a positioning block 24, a notch 25 is formed in one side, facing the guide roller, of the positioning block 24, a plurality of fourth air cylinders 26 are arranged on the positioning block 24, the telescopic ends of the fourth air cylinders 26 extend into the notch 25, the extending ends of the fourth air cylinders are connected with a third pressing plate 27, a shovel surface 28 inclined towards the machine case is arranged below the notch 25 on the positioning block 24, one end of the positioning block 24 is in threaded connection with a lead screw 21, the other end of the positioning block 24 is in sliding connection with a guide rod 22, in the process of pulling cloth, a second motor 23 is controlled to work so as to drive the lead screw 21 to rotate, and the positioning block 24 is driven to move on the machine case 1 along the guide rod 22 in the rotating process of the lead screw 21. As shown in fig. 2, A-A is a cutting area, wherein the lead screw and the guide rod are both located outside the cutting area, so that the operation of the second pressing plate 15 and the cutter 18 is not affected.

In summary, the working principle of the utility model is as follows:

the cloth is released through the discharging wheel 3, the cloth is guided to the boss 9 through the guiding roller 5, then the operation is carried out through the screw rod transmission mechanism, the positioning block 24 is driven to move towards the direction of the guiding roller 5 until the stub bar of the cloth is inserted into the notch 25 of the positioning block 24, then the fourth air cylinder 26 is controlled to extend, the third pressing plate 27 is driven to descend so as to tightly press the stub bar into the notch 25, then the positioning block 24 is further moved towards the direction far away from the guiding roller 5 through the screw rod transmission mechanism until the cloth is positioned below the pressing mechanism and the cutting mechanism, then the first air cylinder 11 is controlled to extend, the first pressing plate 12 is driven to descend, the cloth is tightly pressed on the boss 9, the second air cylinder 14 is controlled to extend, the second pressing plate 15 is driven to descend, the cloth is tightly pressed on the case 1, then the third air cylinder 17 is controlled to extend, the cutting knife 18 is driven to descend, the cloth is cut, after cutting, the cloth does not need to rebound due to the effect of the first pressing plate 12, after cutting, the cloth at the position of the guiding roller 5 is pulled forward through the material pulling mechanism, the next time, the cloth is cut, the whole course is manually, the cloth is pulled forward, and the whole course, and cutting efficiency is greatly improved.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device is tailor with cloth to protective clothing production, its characterized in that, including quick-witted case (1), one side of machine case (1) is equipped with blowing frame (2), be connected with blowing wheel (4) through pivot (3) rotation on blowing frame (2), one side of blowing frame (2) is equipped with drive pivot pivoted actuating mechanism, machine case (1) top is close to blowing frame (2) department rotation and is connected with guide roller (5), machine case (1) top still is equipped with the hold-down mechanism that is used for compressing tightly the cloth and cuts the mechanism that cuts the cloth in proper order, it is located that the mechanism that cuts is close to the ejection of compact of guide roller (5), machine case (1) top is connected with the material pulling mechanism that is used for pulling the cloth through the transmission of lead screw drive mechanism, works through lead screw drive mechanism, can drive material pulling mechanism and make rectilinear motion on machine case (1) to with the cloth of guide roller (5) ejection of compact department to keep away from the one end of blowing frame (2).

2. The cloth cutting device for producing protective clothing according to claim 1, wherein: the driving mechanism comprises a first motor (6) fixed on the discharging frame (2), the first motor (6) is connected with a transmission shaft through a coupling in a transmission mode, the transmission shaft is connected with a driving wheel (7), one end of the rotating shaft (3) is connected with a driven wheel (8), and the driving wheel (7) and the driven wheel (8) are connected through a transmission belt.

3. The cloth cutting device for producing protective clothing according to claim 2, wherein: the machine case is characterized in that a boss (9) is arranged at the top of the machine case (1) close to the guide roller (5), an extension line of the top of the boss (9) is tangent to the bottom surface of the guide roller (5), first U-shaped frames (10) are connected to the two sides of the boss (9) on the machine case (1), at least two first air cylinders (11) are arranged on the first U-shaped frames (10), and a first pressing plate (12) is connected to the telescopic end of each first air cylinder (11).

4. A cloth cutting device for producing protective clothing according to claim 3, wherein: the compressing mechanism comprises a second U-shaped frame (13) fixed at the top of the chassis (1), a second air cylinder (14) is arranged on the second U-shaped frame (13), and a second pressing plate (15) is connected to the telescopic end of the second air cylinder (14) through a screw.

5. The cloth cutting device for producing protective clothing according to claim 4, wherein: the cutting mechanism comprises a third U-shaped frame (16) fixed at the top of the chassis (1), a third air cylinder (17) is arranged on the third U-shaped frame (16), and a cutting knife (18) is connected to the telescopic end of the third air cylinder (17) through a screw.

6. A cloth cutting device for producing protective clothing according to claim 3, wherein: the screw rod transmission mechanism comprises a first bearing seat (19) arranged at two ends of one side of the top of the machine case (1), and a second bearing seat (20) arranged at two ends of the other side of the top of the machine case, wherein a screw rod (21) is rotatably connected to the first bearing seat through a bearing, a guide rod (22) is connected to the second bearing seat, a second motor (23) is arranged at one end of the machine case (1), and the second motor (23) is in transmission connection with one end of the screw rod (21) through a coupling.

7. The cloth cutting device for producing protective clothing according to claim 6, wherein: the material pulling mechanism comprises a positioning block (24), a notch (25) is formed in one side, facing the guide roller, of the positioning block (24), a plurality of fourth air cylinders (26) are arranged on the positioning block (24), the telescopic ends of the fourth air cylinders (26) extend into the notch (25) and are connected with a third pressing plate (27), a shovel surface (28) inclined to the machine case is arranged below the notch (25) on the positioning block (24), one end of the positioning block (24) is in threaded connection with a lead screw (21), and the other end of the positioning block (24) is in sliding connection with a guide rod (22).