CN213247146U

CN213247146U - Plane gauze mask film making machine

Info

Publication number: CN213247146U
Application number: CN202021637441.XU
Authority: CN
Inventors: 马杰; 薛永祥; 王加飞; 狄乐乐
Original assignee: Jiangsu Tom Intelligent Equipment Co ltd
Current assignee: Jiangsu Tom Intelligent Equipment Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-05-25
Anticipated expiration: 2030-08-07

Abstract

The utility model discloses a plane mask sheet-punching machine, which comprises a frame and a feeding mechanism fixedly arranged on one side of the frame; a bending forming mechanism and a cutting and welding mechanism are sequentially and fixedly arranged on the rack along the feeding direction; the bending forming mechanism comprises a bending device, a transition device and a forming device which are fixedly arranged along the feeding direction in sequence; the bending device comprises a bending support fixedly arranged on the rack and a plurality of groups of bending parts adjustably arranged on the bending support; an electric control cabinet is also arranged at the lower part of the frame. The utility model discloses a bending forming mechanism folds to be level, is difficult for the card cloth, has improved the fashioned success rate of gauze mask greatly; furthermore, the utility model discloses the folding forming is adjusted conveniently simply, has shortened switching adjustment time greatly, has improved production efficiency.

Description

Plane gauze mask film making machine

Technical Field

The utility model relates to a gauze mask production facility technical field especially relates to a plane gauze mask make-up machine.

Background

With the emergence of novel coronavirus, people's daily protection consciousness is higher and higher, also greatly increased to the demand volume of gauze mask, especially the quantity of plane gauze mask. The flat mask is produced by hot pressing, folding, ultrasonic welding, ear band welding and other steps of multilayer non-woven fabric through a flat mask machine. The plane mask machine adopts a plurality of devices to complete different processes, thereby rapidly completing the production of the mask.

The existing plane mask machine has the following two problems in the folding and forming process in use: 1. the non-woven fabric and the melt-blown fabric are folded and unsmooth, the fabric is easy to clamp, the deviation exists in the dimension, and the success rate and the production rate are low; 2. the folding forming device needs to be adjusted complicatedly, especially after cloth is broken, cloth threading and adjustment are very difficult, small parts are too many, and the production efficiency is greatly influenced by manual edge adjustment and modification.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a plane mask making machine aiming at the defects of the prior art, which is folded flatly and is not easy to clamp cloth, thereby greatly improving the success rate of mask forming; furthermore, the utility model discloses the folding forming is adjusted conveniently simply, has shortened switching adjustment time greatly, has improved production efficiency.

Realize the utility model discloses purpose technical scheme is:

a flat mask sheet-making machine, comprising: the feeding mechanism is fixedly arranged on one side of the rack; a bending forming mechanism and a cutting and welding mechanism are sequentially and fixedly arranged on the rack along the feeding direction; the bending forming mechanism comprises a bending device, a transition device and a forming device which are fixedly arranged along the feeding direction in sequence; the bending device comprises a bending support fixedly arranged on the rack and a plurality of groups of bending parts adjustably arranged on the bending support; an electric control cabinet is also arranged at the lower part of the frame.

Furthermore, the bending supports are symmetrically arranged along the feeding direction, each group of bending portions comprises a pair of bending plates, and two ends of each bending plate are respectively installed on the bending supports.

Furthermore, the bending plate comprises a first flat plate and a second flat plate, wherein the first flat plate is perpendicular to the horizontal plane, the second flat plate is fixedly connected with the first flat plate, and an included angle between the first flat plate and the second flat plate is 120-140 degrees; and the second plates of each pair of bent plates are arranged in parallel.

Furthermore, fixing rods adjustably mounted on the bending brackets are arranged at two ends of the first flat plate, and the first flat plate is adjustably mounted on the fixing rods.

Further, the second plate is provided with an extension extending in the feeding direction.

Further, the transition device comprises a stitching roller and a transition roller part; the transition roller part comprises a first supporting plate and a plurality of transition rollers which are arranged in parallel and staggered and are arranged on the first supporting plate in an adjustable mode.

Further, still be equipped with nose bridge strip cutting device on the first backup pad, include along the pay-off direction in proper order fixed locate first traction wheel, the second traction wheel that is applicable to the transport nose bridge strip raw materials on the first backup pad and be applicable to the nose bridge strip that cuts off nose bridge strip and cut off the break bar.

Furthermore, the forming device adopts a modular design and comprises a second support plate and a flanging forming part detachably arranged on the top of the second support plate; the flanging forming part comprises a bottom plate and flanging plates which are fixedly arranged on two sides of the bottom plate and bent towards the middle.

Further, the upper portion of the turn-up plate becomes gradually wider in the feeding direction.

Further, one side of cutting butt fusion mechanism along the feed direction output is equipped with the output mechanism of fixed mounting in the frame, output mechanism includes the conveyer belt and sets up the nip rolls on the conveyer belt.

By adopting the technical scheme, the utility model discloses following beneficial effect has:

(1) the bending forming mechanism of the utility model is provided with the bending device, the transition device and the forming device which are sequentially arranged along the feeding direction, wherein the bending device comprises a bending bracket and a plurality of groups of bending parts which are adjustably arranged on the bending bracket, the non-woven fabric and the melt-blown fabric are folded and leveled by adopting the structural design, the fabric is not easy to be blocked, and the success rate of folding the non-woven fabric and the melt-blown fabric is greatly improved; in addition, the portion of bending is adjustable, and forming device is the independent structure, makes the utility model discloses a convenient simple is adjusted with the shaping with the melt-blown fabric is folding, has shortened the required adjust time of switching not unidimensional gauze mask greatly, has improved production efficiency.

(2) The utility model discloses the portion of bending is equipped with the multiunit, and every group portion of bending includes a pair of board of bending, and non-woven fabrics and melt after spouting the cloth stack wear to locate in proper order between the board of bending to form the lamination portion on the gauze mask piece, compare in current gauze mask machine bending device, the utility model discloses bend more stably.

(3) The utility model discloses the board of bending is 120 ~ 140 first flat board and second flat board including the contained angle, and this angle design makes has improved the success rate of bending greatly.

(4) The utility model discloses first flat board is installed at the dead lever adjustably, and the dead lever is installed on the support of bending for it is more convenient to bend to adjust.

(5) The utility model discloses the second flat board is equipped with the extension that extends along the feed direction, has further increased the folding scope of non-woven fabrics with melt-blown fabric, improves and folds into power.

(6) The utility model has the advantages that the pressing roller is arranged, so that the folded non-woven fabric and the melt-blown fabric are smoother; through the transition roller part that sets up the transition cylinder that has a plurality of parallel dislocation arrangement, utilize the difference in height between the adjacent transition cylinder, take-up the cloth after folding and flatten, further improve the roughness of cloth folding department.

(7) The utility model discloses set up first traction wheel, second traction wheel and bridge of the nose strip and cut off the break bar, bridge of the nose strip encircles in proper order and passes to the automatic cutout and the data send process that realize bridge of the nose strip are stable.

(8) The utility model discloses a forming device adopts the modularized design, can carry out corresponding size design according to the width of gauze mask, and the regulation that has significantly reduced is local, when switching the production of different specification gauze masks, direct change the bottom plate can, not only stable but also convenient.

(9) The utility model discloses forming device's turn-ups board upper portion widens gradually along the direction of feed for the cloth turn-ups is more smooth.

(10) The utility model discloses still be equipped with output mechanism, be convenient for transport the gauze mask piece that makes to next production processes, through setting up the nip rolls, avoid the gauze mask piece on the conveyer belt to take place to squint, improve transmission stability.

Drawings

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings, in which:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a schematic structural view of the cutting and welding mechanism of the present invention;

FIG. 4 is a schematic structural view of the bending apparatus of the present invention;

FIG. 5 is a schematic view of the bending portion structure of the present invention;

fig. 6 is a schematic structural view of the forming device 8 of the present invention.

The reference numbers in the drawings are:

a frame 1;

the nose bridge feeding device comprises a feeding mechanism 2, a feeding frame 2-1, a cloth discharging roller 2-2, a transmission unit 2-3 and a nose bridge discharging roller 2-4;

the ultrasonic welding device comprises a cutting and welding mechanism 3, a cutting bracket 3-1, an ultrasonic welding roller 3-2, a tensioning roller 3-3, a first transition roller 3-4, a cutting roller 3-5 and a second transition roller 3-6;

the device comprises an output mechanism 4, a conveyor belt 4-1 and a nip roll 4-2;

an electric control cabinet 5;

the bending device 6, the bending support 6-1, the bending part 6-2, the first flat plate 6-2-1, the second flat plate 6-2-2, the extension part 6-2-3 and the fixing rod 6-3;

the device comprises a transition device 7, a press roller 7-1, a transition roller part 7-2, a first supporting plate 7-2-1 and a transition roller 7-2-2;

the forming device 8, the second supporting plate 8-1, the flanging forming part 8-2, the bottom plate 8-2-1 and the flanging plate 8-2-2;

a nose bridge cutting device 9, a first traction wheel 9-1, a second traction wheel 9-2 and a nose bridge cutting knife wheel 9-3.

Detailed Description

In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.

(example 1)

Referring to fig. 1 to 6, the flat mask making machine of the present embodiment includes: frame 1 and fixed feed mechanism 2 that sets up in frame 1 one side. The frame 1 is sequentially and fixedly provided with a bending forming mechanism, a cutting and welding mechanism 3 and an output mechanism 4 along the feeding direction, and the lower part of the frame 1 is also provided with an electric control cabinet 5. The bending forming mechanism comprises a bending device 6, a transition device 7 and a forming device 8 which are sequentially and fixedly arranged along the feeding direction.

The feeding mechanism 2 comprises a feeding frame 2-1, a cloth discharging roller 2-2, a transmission unit 2-3 and a nose bridge discharging roller 2-4, wherein the cloth discharging roller 2-2, the transmission unit and the nose bridge discharging roller are rotatably arranged on the feeding frame 2-1. The transmission units 2-3 and the cloth discharging rollers 2-2 are respectively provided with four parts and matched in position, so that the mask cloth can be stably conveyed.

The bending device 6 comprises a bending bracket 6-1 fixedly arranged on the machine frame 1 and three groups of bending parts 6-2 adjustably arranged on the bending bracket 6-1. The bending supports 6-1 are symmetrically arranged along the feeding direction, each group of bending portions 6-2 comprises a pair of bending plates, and the non-woven fabric and the melt-blown fabric are overlapped and then sequentially arranged between the bending plates, so that the overlapping portions on the mask piece are formed, and compared with the existing mask machine bending device, the bending of the embodiment is more stable. The bending plates comprise a first flat plate 6-2-1 and a second flat plate 6-2-2, wherein the first flat plate 6-2-1 is vertical to the horizontal plane, the second flat plate 6-2-2 is integrally formed with the first flat plate 6-2-1, the second flat plates 6-2-2 of each pair of bending plates are arranged in parallel, and the included angle between the first flat plate 6-2-1 and the second flat plate 6-2-2 is 135 degrees. The second flat plate 6-2-2 is also provided with an extension part 6-2-3 extending along the feeding direction, so that the folding range of the non-woven fabrics and the melt-blown fabrics is further enlarged, and the folding power is improved.

Six fixing rods 6-3 are adjustably mounted on the bending support 6-1, two circular holes are formed in one end of the first flat plate 6-2-1 at intervals, kidney-shaped holes are formed in the other end of the first flat plate, and two ends of the first flat plate 4-2-1 are connected with the fixing rods 6-3 respectively, so that the first flat plate 6-2-1 is adjustably mounted on the fixing rods 6-3.

The transition device 7 comprises a stitching roller 7-1 and a transition roller section 7-2. The transition roller part 7-2 comprises a first supporting plate 7-2-1 and three adjustable transition rollers 7-2-2 which are arranged in parallel and staggered and are arranged at the front side of the first supporting plate 7-2-1, and the folded cloth is tensioned and flattened by utilizing the height difference between the adjacent transition rollers 7-2-2, so that the flatness of the folded part of the cloth is further improved.

The forming device 8 is of a modular design and comprises a second support plate 8-1 and a flanging forming part 8-2 which is detachably arranged on the top of the second support plate 8-1. The flanging forming part 8-2 comprises a bottom plate 8-2-1 and flanging plates 8-2-2 fixedly arranged at two sides of the bottom plate 8-2-1 and bent towards the middle, and the left side of the bottom plate 8-2-1 is arranged in a downward inclined mode so that folded cloth can conveniently enter the forming device 8. The upper part of the flanging plate 8-2-2 is gradually widened along the feeding direction, so that the cloth flanging is smoother. The mask can be designed according to the width of the mask, so that the adjusting places are greatly reduced, and the bottom plate 8-2-1 can be directly replaced when the masks with different specifications are switched, so that the mask is stable and convenient.

The front side of the first supporting plate 7-2-1 is also provided with a nose bridge strip cutting device 9. The nose bridge strip cutting device 9 comprises a first traction wheel 9-1, a second traction wheel 9-2 and a nose bridge strip cutting knife wheel 9-3 which are sequentially and fixedly arranged on the front side of a first supporting plate 7-2-1 along the feeding direction, and the first traction wheel 9-1, the second traction wheel 9-2 and the nose bridge strip cutting knife wheel 9-3 are linked in a gear transmission mode, so that the functions of conveying a nose bridge strip raw material and cutting the nose bridge strip are realized.

The cutting and welding mechanism 3 comprises a cutting support 3-1, and an ultrasonic welding roller 3-2, a tensioning roller 3-3, a first transition roller 3-4, a cutting roller 3-5 and a second transition roller 3-6 which are sequentially arranged on the cutting support 3-1 in a rotating mode along the feeding direction, and linkage between the roller and each roller is achieved through gear transmission. The mask sheet body provided with the nose bridge strip is welded through the ultrasonic welding rollers 3-2, the tensioning rollers 3-3 play a tensioning role, the situation that the strip material is in a straightening state when passing through a gap is ensured, the tension of the strip material is kept constant, the strip material is sent to the cutting rollers 3-5 through the first transition rollers 3-4 to be cut, and finally the cut strip material is conveyed to the conveying mechanism 4 through the second transition rollers 3-6.

The output mechanism 4 comprises a conveyor belt 4-1 and two pressure rollers 4-2 arranged on the conveyor belt 4-1, so that mask pieces on the conveyor belt 4-1 are prevented from deviating, and the transmission stability is improved.

The working principle of the invention is as follows: at first, feed mechanism 2 material loading, including bridge of the nose strip raw materials and gauze mask piece surface fabric, bridge of the nose strip raw materials exports bridge of the nose strip cutting device 9 through bridge of the nose blowing roller 2-4, gauze mask piece surface fabric exports bending forming mechanism through cloth blowing roller 2-2 and corresponding drive unit 2-3, loop through bending device 6 and transition device 7, accomplish bending of gauze mask piece surface fabric, when reacing forming device 8, bridge of the nose strip that has cut off meets with gauze mask piece surface fabric, accomplish the turn-ups shaping of gauze mask piece simultaneously.

The formed mask piece reaches a cutting and welding mechanism 3, all layers of cloth of the mask piece and a nose bridge strip are welded together through an ultrasonic welding roller 3-2, the cloth and the nose bridge strip sequentially pass through a tensioning roller 3-3 and a first transition roller 3-4 to reach a cutting roller 3-5, cutting is completed, a mask semi-finished product is manufactured, and finally the mask semi-finished product is conveyed to an output mechanism 4 through a second transition roller 3-6 and conveyed to a mask lug wire welding process through the output mechanism 4.

The bending forming mechanism of the embodiment is provided with the bending device 6, the transition device 7 and the forming device 8 which are sequentially arranged along the feeding direction, wherein the bending device 6 comprises a bending support 6-1 and a plurality of groups of bending parts 6-2 which are adjustably arranged on the bending support 6-1, and the structural design is adopted to enable the non-woven fabric and the melt-blown fabric to be folded smoothly and not to be clamped easily, so that the success rate of folding the non-woven fabric and the melt-blown fabric is greatly improved; in addition, the bending part 6-2 is adjustable, and the forming device 7 is of an independent structure, so that the non-woven fabric and the melt-blown fabric of the embodiment are convenient and simple to adjust and form, the adjusting time for switching different-size masks is greatly shortened, and the production efficiency is improved.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a plane gauze mask flaker which characterized in that includes: the device comprises a rack (1) and a feeding mechanism (2) fixedly arranged on one side of the rack (1); a bending forming mechanism and a cutting and welding mechanism (3) are sequentially and fixedly arranged on the rack (1) along the feeding direction; the bending forming mechanism comprises a bending device (6), a transition device (7) and a forming device (8) which are fixedly arranged along the feeding direction in sequence; the bending device (6) comprises a bending support (6-1) fixedly arranged on the rack (1) and a plurality of groups of bending parts (6-2) adjustably arranged on the bending support (6-1); an electric control cabinet (5) is further arranged at the lower part of the rack (1).

2. The flat mask sheet-making machine according to claim 1, wherein: the bending supports (6-1) are symmetrically arranged along the feeding direction, each group of bending portions (6-2) comprises a pair of bending plates, and two ends of each bending plate are respectively installed on the bending supports (6-1).

3. The flat mask sheet-making machine according to claim 2, wherein: the bending plate comprises a first flat plate (6-2-1) and a second flat plate (6-2-2), wherein the first flat plate (6-2-1) is perpendicular to the horizontal plane, the second flat plate (6-2-2) is fixedly connected with the first flat plate (6-2-1), and an included angle between the first flat plate (6-2-1) and the second flat plate (6-2-2) is 120-140 degrees; the second flat plates (6-2-2) of each pair of bending plates are arranged in parallel.

4. The flat mask sheet-making machine according to claim 3, wherein: two ends of the first flat plate (6-2-1) are provided with fixing rods (6-3) adjustably mounted on the bending brackets (6-1), and the first flat plate (6-2-1) is adjustably mounted on the fixing rods (6-3).

5. The flat mask sheet-making machine according to claim 3, wherein: the second plate (6-2-2) is provided with an extension (6-2-3) extending in the feeding direction.

6. The flat mask sheet-making machine according to claim 1, wherein: the transition device (7) comprises a pressing roller (7-1) and a transition roller part (7-2); the transition roller part (7-2) comprises a first supporting plate (7-2-1) and a plurality of transition rollers (7-2-2) which are adjustably arranged on the first supporting plate (7-2-1) in a parallel staggered mode.

7. The flat mask sheet-making machine according to claim 6, wherein: the nose bridge strip cutting device (9) is further arranged on the first supporting plate (7-2-1) and comprises a first traction wheel (9-1) and a second traction wheel (9-2) which are sequentially and fixedly arranged on the first supporting plate (7-2-1) along the feeding direction and are suitable for conveying nose bridge strip raw materials, and a nose bridge strip cutting knife wheel (9-3) suitable for cutting off nose bridges.

8. The flat mask sheet-making machine according to claim 1, wherein: the forming device (8) is in a modular design and comprises a second supporting plate (8-1) and a flanging forming part (8-2) which is detachably arranged at the top of the second supporting plate (8-1); the flanging forming part (8-2) comprises a bottom plate (8-2-1) and flanging plates (8-2-2) which are fixedly arranged on two sides of the bottom plate (8-2-1) and bent towards the middle.

9. The flat mask sheet-making machine according to claim 8, wherein: the upper part of the flanging plate (8-2-2) is gradually widened along the feeding direction.

10. The flat mask sheet-making machine according to claim 1, wherein: one side of cutting butt fusion mechanism (3) along the direction of feed output is equipped with output mechanism (4) of fixed mounting on frame (1), output mechanism (4) include conveyer belt (4-1) and set up nip rolls (4-2) on conveyer belt (4-1).