CN214033112U

CN214033112U - Forming device is tailor to cloth for gauze mask production

Info

Publication number: CN214033112U
Application number: CN202023048281.8U
Authority: CN
Inventors: 李发群
Original assignee: Henan Qiangxing Pharmaceutical Co ltd
Current assignee: Henan Qiangxing Pharmaceutical Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-08-24
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a cloth cutting and forming device for mask production, which comprises a top seat, a cantilever and a side frame; support plates are oppositely fixed on the front side and the rear side of the inner side surface of the top seat, a guide shaft in the vertical direction is fixed on the upper surface of each support plate, the upper end of each guide shaft penetrates through a shaft hole at the outer side end of each cantilever, roller seats are fixed at the inner side ends of the cantilevers, compression rollers are rotationally connected in the two roller seats, radial cutter grooves are formed in the curved surfaces of the compression rollers, and cutting assemblies matched with the cutter grooves are arranged in the middle of the compression rollers; the two side frames are oppositely fixed at the front end and the rear end of the top seat, rotating shafts parallel to the compression roller are arranged in shaft holes at the lower ends of the front side frame and the rear side frame, the outer side of each rotating shaft is fixedly sleeved with a supporting roller, transmission gears are fixed on the end surfaces of the compression roller and the supporting roller, and the two transmission gears are meshed; this forming device is tailor to cloth for gauze mask production carries through the roller, can cut in the transportation process, does not take off the material, does not need other auxiliary assembly.

Description

Forming device is tailor to cloth for gauze mask production

Technical Field

The utility model relates to a gauze mask processing technology field specifically is a forming device is tailor to cloth for gauze mask production.

Background

The mask is a sanitary product, is generally worn at the position of mouth and nose for filtering air entering the mouth and nose, so as to achieve the effect of blocking harmful gas, smell, spray, virus and other substances, is made of gauze or paper and the like, has a certain filtering effect on air entering the lung, has a very good effect when being worn in respiratory infectious diseases and operating in the environment polluted by dust and the like, is made of textile fabric serving as a base layer and added with filtering material, the fabric needs to be cut into rectangular blocks with equal sizes before processing, the fabric is generally conveyed through a roll shaft and needs to be supported and transferred by other platforms during cutting, and the processing efficiency is low.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a forming device is tailor with cloth to gauze mask production, carry through the roller, can cut in the transportation process, do not take off the material, do not need other auxiliary assembly, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cloth cutting and forming device for mask production comprises a top seat, a cantilever and a side frame;

a top seat: support plates are oppositely fixed on the front side and the rear side of the inner side surface, a guide shaft in the vertical direction is fixed on the upper surface of each support plate, the upper end of each guide shaft penetrates through a shaft hole at the outer side end of each cantilever, roller seats are fixed at the inner side ends of the cantilevers, compression rollers are rotationally connected in the two roller seats, radial cutter grooves are formed in the curved surfaces of the compression rollers, and cutting assemblies matched with the cutter grooves are arranged in the middle of the compression rollers;

side frame: two rotating shafts parallel to the compression roller are arranged in shaft holes at the lower ends of the front side frame and the rear side frame, the outer side of each rotating shaft is fixedly sleeved with the support roller, transmission gears are fixed on the end surfaces of the compression roller and the support roller, and the two transmission gears are meshed;

wherein: the cutter shaft is fixed at the end of the cutting assembly, the protrusion is fixed on the curved surface of the cutter shaft, the cutter pressing seat is fixed on the side surface of the top seat, and the cutter pressing seat is in contact fit with the cutter shaft.

Furthermore, the roller seat is C-shaped, the gaps of the upper roller seat and the lower roller seat are opposite, the roller seat is used for bearing the pressing roller, and the interference on the contact surface of the pressing roller and the supporting roller is avoided.

Further, still include compression spring and lock nut, compression spring activity cup joints on the guiding axle between extension board and cantilever, lock nut threaded connection is in the guiding axle upper end of cantilever upside, and the compression roller can go up and down, conveniently with the cloth clamping between compression roller and backing roll.

Further, the cutting assembly comprises a blade, a reset spring and a blade holder, the blade is arranged in the blade groove, the blade holder is fixed to the inner side end of the blade, a through groove communicated with the blade groove is formed in the center of the compression roller, the reset spring is fixed to the inner wall of the through groove, the end portion of the reset spring is fixedly connected with the blade holder, and the cutting assembly is lifted periodically to cut the cloth.

Further, the backing roll includes roller, elastic sleeve and seat groove, the fixed outside middle part of cup jointing in the pivot of roller, be fixed with the elastic sleeve on the outside curved surface of roller, be equipped with the seat groove that runs through terminal surface around the roller on the curved surface of roller, the elastic sleeve has certain deformability, and the area of contact of increase and cloth downside avoids when cutting the cloth and drops.

Compared with the prior art, the beneficial effects of the utility model are that: this forming device is tailor to cloth for gauze mask production has following benefit:

1. according to the cloth cutting and forming device for mask production, cloth is clamped from the upper side and the lower side through the compression roller and the supporting roller, so that conveying is completed, the blades arranged in the compression roller periodically lift along with rotation of the compression roller, so that the cloth is cut, a cutting processing platform is not needed, and cutting efficiency and quality are improved;

2. the compression roller can be lifted due to the support of the compression spring, so that the cloth is conveniently clamped between the compression roller and the support roller;

3. the elastic sleeve has certain deformability, the contact area of the elastic sleeve and the lower side of the cloth is increased, and the cloth is prevented from falling off when being cut.

Drawings

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

FIG. 2 is a schematic view of a partial structure of the present invention;

fig. 3 is a schematic view of the cross-sectional structure of the present invention.

In the figure: the cutting machine comprises a top seat 1, a support plate 101, a guide shaft 2, a cantilever 3, a roller seat 4, a compression spring 5, a lock nut 6, a compression roller 7, a cutter groove 701, a cutting assembly 8, a blade 801, a return spring 802, a cutter seat 803, a support roller 9, a roller shaft 901, an elastic sleeve 902, a seat groove 903, a rotating shaft 10, a side frame 11, a transmission gear 12, a cutter shaft 13, a protrusion 14 and a cutter seat 15.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a cloth cutting and forming device for mask production comprises a top seat 1, a cantilever 3 and a side frame 11;

a top seat 1: a support plate 101 is fixed on the front side and the rear side of the inner side face relatively, a guide shaft 2 in the vertical direction is fixed on the upper surface of the support plate 101, the upper end of the guide shaft 2 penetrates through a shaft hole at the outer side end of a cantilever 3, a roller seat 4 is fixed at the inner side end of the cantilever 3, compression rollers 7 are rotationally connected in the two roller seats 4, a radial knife slot 701 is arranged on the curved surface of each compression roller 7, and a cutting assembly 8 matched with the knife slot 701 is arranged in the middle of each compression roller 7;

the roller seat 4 is C-shaped, and the gaps of the upper roller seat 4 and the lower roller seat 4 are opposite;

the compression roller 7 is loaded through the roller seat 4, and the interference on the contact surface of the compression roller 7 and the support roller 9 is avoided;

the device also comprises a compression spring 5 and a locking nut 6, wherein the compression spring 5 is movably sleeved on the guide shaft 2 between the support plate 101 and the cantilever 3, and the locking nut 6 is in threaded connection with the upper end of the guide shaft 2 on the upper side of the cantilever 3;

due to the support of the compression spring 5, the compression roller 7 can be lifted, so that the cloth can be conveniently clamped between the compression roller 7 and the support roller 9;

the cutting assembly 8 comprises a blade 801, a return spring 802 and a cutter holder 803, the blade 801 is arranged in the cutter groove 701, the cutter holder 803 is fixed at the inner side end of the blade 801, a through groove communicated with the cutter groove 701 is formed in the center of the pressing roller 7, the return spring 802 is fixed on the inner wall of the through groove, and the end part of the return spring 802 is fixedly connected with the cutter holder 803;

the blade 801 of the cutting assembly 8 periodically goes up and down to cut the cloth;

side frame 11: two rotating shafts 10 parallel to the compression roller 7 are arranged in shaft holes at the lower ends of the front side frame 11 and the rear side frame 11, the supporting roller 9 is fixedly sleeved outside the rotating shafts 10, transmission gears 12 are fixed on the end surfaces of the compression roller 7 and the supporting roller 9, and the two transmission gears 12 are meshed;

the supporting roller 9 comprises a roller shaft 901, an elastic sleeve 902 and a seat groove 903, the roller shaft 901 is fixedly sleeved in the middle of the outer side of the rotating shaft 10, the elastic sleeve 902 is fixed on the outer side curved surface of the roller shaft 901, and the seat groove 903 penetrating through the front end face and the rear end face of the roller shaft 901 is arranged on the curved surface of the roller shaft 901;

the elastic sleeve 902 has certain deformation capacity, so that the contact area of the elastic sleeve and the lower side of the cloth is increased, and the cloth is prevented from falling off during cutting;

wherein: the cutting device further comprises a cutter shaft 13, a protrusion 14 and a cutter pressing seat 15, wherein the cutter shaft 13 is fixed at the end part of the cutting assembly 8, the protrusion 14 is fixed on the curved surface of the cutter shaft 13, the cutter pressing seat 15 is fixed on the side surface of the top seat 1, and the cutter pressing seat 15 is in contact fit with the cutter shaft 13.

This forming device is tailor to cloth for gauze mask production carries out the centre gripping to the cloth through compression roller 7 and backing roll 9 from upper and lower both sides to accomplish the transport, the built-in blade 801 of compression roller 7 carries out periodic lift along with compression roller 7's rotation, thereby cuts the cloth, does not need the processing platform that cuts, improves the efficiency and the quality of tailorring.

It is noted that the supporting shaft 9 is a driving roller, and when the driving roller is installed, the external motor is fixed with the end of the rotating shaft 10 through a coupling, and the external motor is connected with an external power supply through a switch.

When in use:

the whole body is arranged on a mask production line, the end part of cloth is placed between a compression roller 7 and a support roller 9, a locking nut 6 is rotated to press a compression spring 5 and a cantilever 3 downwards, so that a roller seat 4 and the compression roller 7 descend along with the cantilever 3, transmission gears 12 at the end parts of the compression roller 7 and the support roller 9 are meshed with each other, the compression roller 7 and the support roller 9 respectively apply stable pressure to the cloth from the upper side and the lower side, an external motor works to drive a rotating shaft 10 and the support roller 9 to rotate, the compression roller 7 and the support roller 9 synchronously and relatively rotate through the transmission of the two transmission gears 12 to realize the conveying of the cloth, a cutting assembly 8 rotates along with the compression roller 7, the curved surface of a cutter shaft 13 is in supporting contact with a cutter pressing seat 15, when the cutter groove 701 rotates to the vertical direction, the seat 903 corresponds to the cutter groove 701, a bulge 14 on the curved surface of the cutter shaft 13 is in contact with the cutter pressing seat 15, and the position of the cutter pressing seat 15 is fixed, because the cutter groove 701 limits the linearity of the blade 801, the extrusion enables the axis of the cutter shaft 13 to descend, at the moment, the return spring 802 is compressed, the blade 801 descends along with the cutter shaft 13 to cut the cloth, the separated cloth falls due to gravity and is collected by the collecting equipment below and continues to rotate, the protrusion 14 is separated from the cutter pressing seat 15, and under the deformation recovery of the return spring 802, the blade 801 retracts into the cutter groove 701 to complete a cutting period.

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

Claims

1. The utility model provides a forming device is tailor to cloth for gauze mask production which characterized in that: comprises a top seat (1), a cantilever (3) and a side frame (11);

footstock (1): support plates (101) are fixed on the front side and the rear side of the inner side face of each support plate (101) in a relative mode, a guide shaft (2) in the vertical direction is fixed on the upper surface of each support plate (101), the upper end of each guide shaft (2) penetrates through a shaft hole in the outer side end of each cantilever (3), roller bases (4) are fixed on the inner side ends of the cantilevers (3), compression rollers (7) are rotatably connected to the two roller bases (4), radial knife grooves (701) are formed in the curved surface of each compression roller (7), and cutting assemblies (8) matched with the knife grooves (701) are arranged in the middle of each compression roller (7);

side frame (11): the two side frames are oppositely fixed at the front end and the rear end of the top seat (1), rotating shafts (10) parallel to the press roller (7) are arranged in shaft holes at the lower ends of the front side frame and the rear side frame (11), the outer side of each rotating shaft (10) is fixedly sleeved with the support roller (9), transmission gears (12) are fixed on the end faces of the press roller (7) and the support roller (9), and the two transmission gears (12) are meshed;

wherein: still include arbor (13), arch (14) and press blade holder (15), the tip at cutting assembly (8) is fixed in arbor (13), be fixed with arch (14) on the curved surface of arbor (13), press blade holder (15) to fix the side at footstock (1), press blade holder (15) and arbor (13) contact cooperation.

2. The cloth cutting and forming device for mask production according to claim 1, wherein: the roller seat (4) is C-shaped, and the gaps of the upper roller seat and the lower roller seat (4) are opposite.

3. The cloth cutting and forming device for mask production according to claim 1, wherein: the cantilever type hydraulic support is characterized by further comprising a compression spring (5) and a locking nut (6), wherein the compression spring (5) is movably sleeved on the guide shaft (2) between the support plate (101) and the cantilever (3), and the locking nut (6) is in threaded connection with the upper end of the guide shaft (2) on the upper side of the cantilever (3).

4. The cloth cutting and forming device for mask production according to claim 1, wherein: the cutting assembly (8) comprises a blade (801), a reset spring (802) and a cutter seat (803), the blade (801) is arranged in the cutter groove (701), the cutter seat (803) is fixed to the inner side end of the blade (801), a through groove communicated with the cutter groove (701) is formed in the center of the pressing roller (7), the reset spring (802) is fixed to the inner wall of the through groove, and the end portion of the reset spring (802) is fixedly connected with the cutter seat (803).

5. The cloth cutting and forming device for mask production according to claim 1, wherein: the supporting roller (9) comprises a roller shaft (901), an elastic sleeve (902) and a seat groove (903), the roller shaft (901) is fixedly sleeved in the middle of the outer side of the rotating shaft (10), the elastic sleeve (902) is fixed on the outer side curved surface of the roller shaft (901), and the seat groove (903) penetrating through the front end face and the rear end face of the roller shaft (901) is formed in the curved surface of the roller shaft (901).