CN215819927U - Mask carrier for mask production device and mask production device - Google Patents

Abstract

Provided are a mask carrier for a mask production device and the mask production device. This gauze mask apparatus for producing is used for bearing and carrying gauze mask, and the gauze mask carrier has the U-shaped and includes: a bottom wall; a first side wall disposed at a first edge of the bottom wall; and a second sidewall disposed at a second edge of the bottom wall. The mask carrier may further comprise: the limiting part extends from the outer surface of the first side wall away from the second side wall; and a notch portion formed at the first edge, the notch portion being aligned with the stopper portion in a width direction in which the first side wall and the second side wall are opposed to each other. Under the condition that two gauze mask carriers placed side by side, the spacing portion of a gauze mask carrier can pass the breach portion of another gauze mask carrier and stretch into the top of the diapire of another gauze mask carrier. This gauze mask for apparatus for producing gauze mask carrier and gauze mask apparatus for producing have realized the gauze mask spacing of gauze mask in the gauze mask carrier in the ascending of high side through the spacing portion and the breach portion cooperation of two gauze mask carriers of placing side by side.

Description

Mask carrier for mask production device and mask production device

Technical Field

The application relates to the technical field of mask production, and in particular relates to a mask carrier for a mask production device and the mask production device.

Background

CN205512494U discloses a production line of flat mask. The working principle is as follows: the cloth is at first made the gauze mask body through the gauze mask body machine, then the gauze mask body is through the ejection of compact of discharge portion, is carried to the conveyer belt, and the conveyer belt moves under power component's drive, and the gauze mask body that is located the tray also moves together, when moving to feed portion, gets into the ear area welding machine along with feed portion at last, after the welding ear area of ear area welding machine, whole gauze mask production is accomplished. Fig. 2 and 3 of the utility model show that the tray for placing the mask body is U-shaped.

CN111267362A discloses a mask machine. Figure 5 shows the partial structure of figure 1 of CN 111267362A. Wherein, be provided with the transfer orbit that is used for carrying gauze mask body 7 on the workstation 1, arrange on the transfer orbit and be provided with a plurality of trays 19 that are used for fixing a position gauze mask body 7. The ear belt 5 is welded on the mask body 7. The tray 19 is U-shaped.

In the mask producing apparatus, the mask is not limited in the height direction of the tray (the opening direction of the U-shape). In the operation process, the gauze mask is beated easily, can influence the welding ear area quality, influences the functioning speed of tray simultaneously to influence gauze mask apparatus for producing production efficiency.

SUMMERY OF THE UTILITY MODEL

The present application has been made in view of the state of the art described above. An object of the application is to provide a gauze mask carrier for gauze mask apparatus for producing, its spacing portion and the cooperation of breach portion through making two gauze mask carriers of placing side by side have realized that the gauze mask is spacing in the direction of height of gauze mask carrier.

The application also provides a mask production device.

In order to achieve the above object, the present application adopts the following technical solutions.

The application provides a mask carrier for a mask production device, which is used for bearing and conveying masks,

the mask carrier has a U-shape and includes:

a bottom wall;

a first sidewall disposed at a first edge of the bottom wall; and

a second side wall disposed at a second edge of the bottom wall opposite the first edge,

the mask carrier further comprises:

a stopper portion extending from an outer surface of the first sidewall away from the second sidewall; and

a notch portion formed at the first edge, the notch portion being aligned with the stopper portion in a width direction in which the first side wall and the second side wall are opposed to each other,

wherein, two under the condition that the gauze mask carrier was placed side by side, one the gauze mask carrier spacing portion can pass another the gauze mask carrier breach portion and stretch into another the top of the diapire of gauze mask carrier.

In at least one embodiment, the mask carrier includes a plurality of the stopper portions, and the plurality of stopper portions are provided at intervals in a length direction of the mask carrier perpendicular to the width direction.

In at least one embodiment, the position-limiting part is a position-limiting sheet or a position-limiting column welded or screwed to the first edge.

In at least one embodiment, the distance between the lowest part of the limiting part and the upper surface of the bottom wall is 1mm to 4 mm.

In at least one embodiment, in a height direction of the mask carrier, a height of the stopper is smaller than a height of a top of the first sidewall.

In at least one embodiment, the length of the second side wall is less than the length of the second edge, two notch portions are formed at both ends of the second side wall, and/or

The notch portion includes a groove formed in the second side wall that is recessed toward the bottom wall.

A mask producing device is provided that includes a mask carrier according to the present application.

In at least one embodiment, the mask producing apparatus includes:

a first conveying mechanism; and

a plurality of mask carriers arranged on the first conveying mechanism and arranged side by side on the first conveying mechanism,

first conveying mechanism includes the horizontal district section in the horizontal district section, first conveying mechanism carries the direction of delivery of gauze mask carrier with the gauze mask carrier the width direction is unanimous, the gauze mask carrier includes first gauze mask carrier and the second gauze mask carrier of adjacent setting, the second gauze mask carrier is located the low reaches of first gauze mask carrier, first gauze mask carrier spacing portion passes the second gauze mask carrier the breach portion and stretch into the top of the diapire of second gauze mask carrier, and right gauze mask on the diapire of second gauze mask carrier carries on spacingly.

In at least one embodiment, the first conveyor mechanism further comprises a diverter,

the mask production device also comprises a second conveying mechanism, the second conveying mechanism is used for conveying the mask carrier into the mask along a mask input direction at the steering part, wherein the mask input direction is vertical to the width direction of the mask carrier,

the limiting portion of the first mask carrier enters the notch portion of the second mask carrier from the upper side of the steering portion to limit the masks on the bottom wall of the second mask carrier.

In at least one embodiment, the first conveyor mechanism comprises an endless chain, and the mask carrier is fixed to the chain to move in a loop with the chain. .

Through adopting above-mentioned technical scheme, this application provides a gauze mask carrier for gauze mask apparatus for producing and including the gauze mask apparatus for producing of this gauze mask carrier, can limit the motion of the gauze mask in the direction of height in another gauze mask carrier with spacing portion on the first lateral wall of a gauze mask carrier in two gauze mask carriers placed side by side, has realized that the gauze mask is spacing in the direction of height of gauze mask carrier.

Drawings

Fig. 1 shows a perspective view of a mask producing apparatus according to an embodiment of the present application.

Fig. 2 shows a schematic view of a mask carrier at the turning part of the mask production device and two mask carriers arranged side by side at the horizontal section of the mask production device.

Fig. 3 shows a schematic view of a mask carrier according to another embodiment of the present application.

Fig. 4 shows a schematic view of a mask carrier according to yet another embodiment of the present application.

Figure 5 shows the partial structure of figure 1 of CN 111267362A.

Description of the reference numerals

The bottom 101 of the mask carrier 100 of 10 is provided with a first edge 102, a second edge 103, a hole 110, a first side 120, a second side 121, a notch 130, a limiting part 140,

20 a horizontal section 22 of the first conveyor 21,

90 mask.

Detailed Description

Exemplary embodiments of the present application are described below with reference to the accompanying drawings. It should be understood that the detailed description is only intended to teach one skilled in the art how to practice the present application, and is not intended to be exhaustive or to limit the scope of the application.

In view of the above, the present application provides a mask carrier 10 for a mask manufacturing apparatus and a mask manufacturing apparatus including the mask carrier 10. Referring to fig. 1 and 2, the mask carrier 10 for a mask manufacturing apparatus may be used to carry and transport a mask 90, and here, the mask 90 may be a mask body without ears.

The mask carrier 10 has a U-shape and may include: a bottom wall 100; a first side wall 110 disposed at the first edge 101 of the bottom wall 100; and a second side wall 120 disposed at a second edge 102 of the bottom wall 100 opposite the first edge 101.

The mask carrier 10 may further include: a stopper 130 protruding from an outer surface of the first sidewall 110 away from the second sidewall 120; and a notch portion 121 formed at the first edge 101, the notch portion 121 being aligned with the stopper portion 130 in a width direction W in which the first and second sidewalls 110 and 120 are opposite to each other.

In the case where two mask carriers 10 are placed side by side, the stopper 130 of one mask carrier 10 on the upstream side in the conveying direction T of the mask carrier 10 of the mask manufacturing apparatus can penetrate through the notch 121 of the other mask carrier 10 on the downstream side of the mask carrier 10 and extend above the bottom wall 100 of the other mask carrier 10.

As shown in fig. 1 and 2, the upper surface of the bottom wall 100 of the mask carrier 10 may be flat, and the bottom wall 100 is provided with a pair of holes 103. The mask carrier 10 may be connected to a below-described chain of the mask producing apparatus via the pair of holes 103.

The first sidewall 110 and the second sidewall 120 may be the same or different in height, with the minimum height being greater than the height (thickness) of the incoming mask 90. The notch 121 can be aligned with the stopper 130 in the width direction W in which the first side wall 110 and the second side wall 120 face each other, that is, the stopper 130 and the notch 121 are cooperatively positioned, so that the stopper 130 can restrict the movement of the mask 90 in the mask carrier 10 downstream thereof in the height direction.

In a preferred embodiment, as shown in fig. 2, the mask carrier 10 may include a plurality of position-limiting portions 130, and the plurality of position-limiting portions 130 are disposed at intervals in a length direction L of the mask carrier 10 perpendicular to the width direction W. Thus, the mask 90 is ensured to be limited at a plurality of positions in the length direction L, and the mask 90 is not easy to jump.

In a preferred embodiment, as shown in fig. 2-3, the position-limiting part 130 may be a position-limiting sheet or a position-limiting column welded or screwed to the first edge 110.

As shown in fig. 2, the number of the stopper posts may be 2. However, the number of the stopper posts is not limited to this, and for example, the number of the stopper posts may be 3, 4, or the like. As shown in fig. 3, the number of the stopper pieces may be 1, but the number of the stopper pieces is not limited thereto and may be plural.

In a preferred embodiment, as shown in fig. 2, the distance between the lowest portion of the position-limiting portion 130 and the upper surface of the bottom wall 100 may be 1mm to 4mm, and the distance may be slightly larger than the thickness of the mask 90, and it is understood that the distance may be suitably changed when the thicknesses of the masks 90 are different. It will be appreciated that since the mask 90, which comprises or is made primarily of non-woven fabric, for example, is not rigid, there may be in-plane distortion (i.e., may not be flat), the spacing portion 130 may or may not contact the mask 90 on the bottom wall 100, and in particular, the spacing portion 130 need not compress the mask 90. In an alternative example, the mask carrier 10 may be made of metal or plastic. Of course, the present application is not limited thereto.

In a preferred embodiment, as shown in fig. 2-3, the height of the position-limiting portion 130 is less than the height of the top of the first sidewall 110 in the height direction of the mask carrier 10.

In a preferred embodiment, as shown in fig. 2, the length of the second sidewall 120 is less than the length of the second edge 102, and two notches 121 are formed at both ends of the second sidewall 120. Alternatively, as shown in fig. 3, the notch part 121 may include a groove 140 formed in the second sidewall 120 to be recessed toward the bottom wall 100.

As shown in fig. 2, when there are 2 limiting parts 130, 2 limiting parts 130 can be inserted into 2 notches 121 of the second sidewall 120, that is: the second sidewall 120 is located between the 2 position-limiting portions 130.

As shown in fig. 3, when there are 1 position-limiting portion 130, 1 position-limiting portion 130 may be inserted into a groove 140 formed in the second sidewall 120.

In addition, there are cases where the number of the stopper portions 130 is more than 2, and in this case, the second side wall 120 may include 2 notches 121 and the groove 140 in the middle, or may include only a plurality of grooves 140 in the middle. When the second sidewall 120 is in the first condition, the second sidewall 120 is located between the outermost 2 limiting parts 130, and the remaining limiting parts 130 are inserted into the corresponding grooves 140. When the second sidewall 120 is in the second condition, all the position-limiting portions 130 are inserted into the corresponding grooves 140 in the second sidewall 120.

The utility model provides a gauze mask carrier 10 for gauze mask apparatus for producing, the motion on the direction of height of gauze mask 90 in preceding gauze mask carrier 10 is restricted through spacing portion 130 on the first lateral wall 110 of the last gauze mask carrier 10 to realized that gauze mask 90 is spacing on the direction of height of gauze mask carrier 10.

A mask producing apparatus according to an embodiment of the present application may include the mask carrier 10 described above.

In a preferred embodiment, the mask producing apparatus may include: a first conveying mechanism 20; and a plurality of mask carriers 10 provided to the first conveying mechanism 20 and arranged side by side on the first conveying mechanism 20.

The first conveying mechanism 20 may include a horizontal section 21, in the horizontal section 21, the conveying direction T of the first conveying mechanism 20 for conveying the mask carrier 10 is consistent with the width direction W of the mask carrier 10, the mask carrier 10 may include a first mask carrier and a second mask carrier which are adjacently arranged, the second mask carrier is located at the downstream of the first mask carrier, the limiting portion 130 of the first mask carrier penetrates through the notch portion 121 of the second mask carrier and extends into the upper portion of the bottom wall 100 of the second mask carrier, and the mask 90 on the bottom wall 100 of the second mask carrier is limited.

As shown in fig. 1, in the horizontal section 21 of the first conveying mechanism 20, each mask carrier 10 may be loaded with a mask 90, and the mask 90 restricts the movement of the mask 90 in the height direction by the stopper 130 of the mask carrier 10 at the rear (upstream) side thereof.

In a preferred embodiment, the first conveyor 20 may further include a diverter 22. The mask producing apparatus may further include a second conveying mechanism for conveying the mask carrier 10 into the mask 90 at the turning portion 22 in a mask conveying direction I (coinciding with the length direction L of the mask carrier 10) perpendicular to the width direction W of the mask carrier 10.

In the turning portion 22, the stopper 130 of the first mask carrier enters the notch 121 of the second mask carrier from above to stop the mask 90 on the bottom wall 100 of the second mask carrier.

As shown in fig. 1, the second conveying mechanism of the mask producing apparatus conveys the masks 90 to the second mask carrier (front, downstream mask carrier 10) at the tail end of the first conveying mechanism, while the diverter 22 transfers the first mask carrier (rear, upstream mask carrier 10) to the tail end of the first conveying mechanism. At this time, the limiting portion 130 on the first side wall 110 of the first mask carrier extends into the notch portion 121 or the groove 140 on the second side wall 120 of the second mask carrier, and along with the movement of the first conveying mechanism 20, the two mask carriers 10 are horizontally placed on the first conveying mechanism 20 and the limiting portion 130 of the first mask carrier limits the movement of the mask 90 on the second mask carrier in the height direction.

In a preferred embodiment, the first conveying mechanism 20 may include an endless chain to which the mask carrier 10 is fixed to move in a circulating manner.

In the gauze mask apparatus for producing of this application, on the basis of original gauze mask carrier 10, increased spacing portion 130 and breach portion 121, utilized their cooperation to realize gauze mask 90 spacing in direction of height (especially about the direction), solved gauze mask 90 and beated easily at the position in the operation process, influenced welding ear area quality, influenced the problem of carrier functioning speed simultaneously.

Fig. 4 shows one embodiment of a mask carrier 10 developed by the applicant. In the mask carrier 10, the upper end of the second side wall 120 is bent toward the first side wall 110 to form a bent edge stopper (upper stopper), so that the bounce of the mask thereon can be limited to a certain extent. However, when the mask enters the mask carrier 10 from the side, the mask is soft and the position or shape accuracy is not sufficient, and this bent edge stopper may interfere with the mask, so that the mask may not enter the mask carrier 10.

However, in the embodiment of fig. 1 to 3, the mask producing apparatus may be configured such that the stopper 130 of the upstream mask carrier 10 enters the notch 121 of the downstream mask carrier 10 after the mask 90 enters the downstream mask carrier 10, so as to prevent the mask from interfering with the stopper 130 and interfering with the mask entering the mask carrier 10.

It is understood that the embodiments and features thereof may be combined as appropriate.

For example, the upper ends of the sidewalls 110 and 120 may have an inclined guide or chamfer to facilitate the entrance of the mask. One end of the sidewalls 110 and 120 in the length direction L (particularly, one end of the mask 90 that enters the mask carrier 10) may have an inclined guide or chamfer to facilitate the mask entering the mask carrier 10 from the side (the side in the length direction L).

It should be understood that the above embodiments are merely exemplary, and are not intended to limit the present application. Various modifications and alterations of the above-described embodiments may be made by those skilled in the art in light of the teachings of this application without departing from the scope thereof.

Claims (10)

1. A mask carrier for a mask production device, which is used for bearing and conveying masks,

the mask carrier has a U-shape and includes:

a bottom wall;

a first sidewall disposed at a first edge of the bottom wall; and

a second side wall disposed at a second edge of the bottom wall opposite the first edge,

it is characterized in that the preparation method is characterized in that,

the mask carrier further comprises:

a stopper portion extending from an outer surface of the first sidewall away from the second sidewall; and

a notch portion formed at the first edge, the notch portion being aligned with the stopper portion in a width direction in which the first side wall and the second side wall are opposed to each other,

wherein, two under the condition that the gauze mask carrier was placed side by side, one the gauze mask carrier spacing portion can pass another the gauze mask carrier breach portion and stretch into another the top of the diapire of gauze mask carrier.

2. The mask carrier of claim 1 wherein,

the gauze mask carrier includes a plurality of spacing portion, it is a plurality of spacing portion is in the gauze mask carrier with set up apart on the length direction that the width direction is perpendicular.

3. The mask carrier of claim 1 wherein,

the limiting part is a limiting sheet or a limiting column welded or screwed on the first edge.

4. The mask carrier of claim 1 wherein,

the distance between the lowest part of the limiting part and the upper surface of the bottom wall is 1mm to 4 mm.

5. The mask carrier of claim 1 wherein,

in the height direction of the mask carrier, the height of the limiting part is smaller than that of the top of the first side wall.

6. The mask carrier of claim 1 wherein,

the length of the second side wall is less than that of the second edge, two notches are formed at both ends of the second side wall, and/or

The notch portion includes a groove formed in the second side wall that is recessed toward the bottom wall.

7. A mask producing apparatus, characterized in that the mask producing apparatus comprises the mask carrier according to any one of claims 1 to 6.

8. The mask producing apparatus according to claim 7,

the mask production device comprises:

a first conveying mechanism; and

a plurality of mask carriers arranged on the first conveying mechanism and arranged side by side on the first conveying mechanism,

first conveying mechanism includes the horizontal district section in the horizontal district section, first conveying mechanism carries the direction of delivery of gauze mask carrier with the gauze mask carrier the width direction is unanimous, the gauze mask carrier includes first gauze mask carrier and the second gauze mask carrier of adjacent setting, the second gauze mask carrier is located the low reaches of first gauze mask carrier, first gauze mask carrier spacing portion passes the second gauze mask carrier the breach portion and stretch into the top of the diapire of second gauze mask carrier, and right gauze mask on the diapire of second gauze mask carrier carries on spacingly.

9. The mask producing apparatus according to claim 8, wherein,

the first conveying mechanism further comprises a steering part,

the mask production device also comprises a second conveying mechanism, the second conveying mechanism is used for conveying the mask carrier into the mask along a mask input direction at the steering part, wherein the mask input direction is vertical to the width direction of the mask carrier,

the limiting portion of the first mask carrier enters the notch portion of the second mask carrier from the upper side of the steering portion to limit the masks on the bottom wall of the second mask carrier.

10. The mask producing apparatus according to claim 8, wherein,

the first conveying mechanism comprises an annular chain, and the mask carrier is fixed to the chain and moves circularly along with the chain.

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