CN214214034U

CN214214034U - Nose bridge presss from both sides cutters and gauze mask production facility

Info

Publication number: CN214214034U
Application number: CN202022409234.5U
Authority: CN
Inventors: 朱艳柏; 杨刚平; 辛立军
Original assignee: Huizhou BYD Electronic Co Ltd
Current assignee: Huizhou BYD Electronic Co Ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-09-17
Anticipated expiration: 2030-10-26

Abstract

The utility model provides a nose bridge clip cutter device, which comprises a blade fixing piece, wherein the blade fixing piece is provided with guide grooves which penetrate through two ends of the blade fixing piece along the linear direction; the adjusting plate is arranged on the adjusting piece in a sliding mode and is positioned in the guide groove, the sliding direction of the adjusting plate is arranged along the depth direction and the length direction of the guide groove, and one side face of the adjusting plate faces to the opening of the guide groove; the regulating part sets up just be located on the blade mounting the adjusting plate dorsad guide way's open-ended one side, the regulating part is used for driving the adjusting plate is close to the opening of guide way or adjust and keep away from the adjusting plate, the utility model also provides a gauze mask production facility reaches the purpose according to the size adjustment guide way of second cutter.

Description

Nose bridge presss from both sides cutters and gauze mask production facility

Technical Field

The utility model belongs to the technical field of the gauze mask, more specifically say, relate to a bridge of the nose presss from both sides cutter device and gauze mask production facility.

Background

The mask is a hygienic product. The mask is worn at the mouth and nose part by people and is used for filtering air entering the mouth and nose so as to prevent harmful gas, dust, spray and other substances harmful to human health from entering the human body. The mask comprises a body, a first ear belt and a second ear belt, wherein the first ear belt and the second ear belt are fixed on the body, the first ear belt is used for being attached to the left ear of a human body, the second ear belt is used for being attached to the right ear of the human body, the body comprises an inner layer, a middle layer, an outer layer and a nose bridge clamp, the inner layer is a skin-friendly material layer, the middle layer is an isolation filter layer, the outer layer is a special material antibacterial layer, and the nose bridge clamp is arranged between the inner layer and the outer layer. As shown in fig. 1, in order to produce the nose bridge clip, the existing mask producing apparatus includes a knife holder 101, a first cutter 103, a second cutter 104, a cutter presser plate 102, a thimble spring 8 (not shown), a high-strength rubber plug 105, a blade plug 106, and a movable cylinder 107. The knife fixing frame 101 is provided with a mounting groove 1011, the mounting groove 1011 penetrates through two ends of the knife fixing frame 101 along the length direction of the knife fixing frame 101, the first cutter 103 is fixed on the inner side wall of the mounting groove 1011 and covers the opening of the mounting groove 1011, the bottom of the mounting groove 1011 and the first cutter 103 form a cutting channel, the cutting channel is used for penetrating a nose bridge clamp material, the cutter pressing plate 102 is fixed at one end of the knife fixing frame 101 and is positioned in the length direction of the knife fixing frame 101, the cutter pressing plate 102 is positioned at one side of the first cutter 103, a guide groove 11 is arranged on the cutter pressing plate 102, the guide groove 11 penetrates through two ends of the cutter pressing plate 102 along the length direction of the cutter pressing plate 102, the opening of the guide groove 11 faces the knife fixing frame 101, the second cutter 104 is positioned in the guide groove 11, one end of the second cutter 104 is fixed on the high-strength rubber top 105, the thimble spring 8 has a fixed end and an elastic end, the fixed end of the thimble spring 8 is arranged on the knife fixing frame 101, the elastic end of the thimble spring 8 is arranged on the second cutter 104 in a penetrating way, and the blade top 106 is fixed on the output shaft of the movable cylinder 107. The movable air cylinder 107 drives the blade ejector 106 to contact with the high-strength rubber ejector 105 so that the high-strength rubber ejector 105 drives the second cutter 104 to move towards one end of the cutting channel, and the first cutter 103 and the second cutter 104 are matched to cut off the nose bridge clamp material at one end of the cutting channel; after the nose bridge clip material is cut off, the movable cylinder 107 drives the blade top 106 to be far away from the high-gravity rubber top 105, and the second cutter 104 is far away from one end of the cutting channel under the acting force of the elastic end of the ejector spring 8, so that the second cutter 104 is reset. When the second cutter 104 is damaged, the second cutter 104 needs to be replaced. The replacement second cutter 104 cannot guarantee that its size is exactly the same as the old second cutter 104. The size of the replaced second cutter 104 is different from that of the old second cutter 104, the moving smoothness of the replaced second cutter 104 in the guide groove 11 is different from that of the old second cutter 104 in the guide groove 11, and the effect of cutting off the nose bridge clamping material is different.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bridge of the nose presss from both sides cutters to solve the different technical problem of the condition of the different second cutters activity in the guide way that exists among the prior art.

In order to realize one of the above purposes, the utility model adopts the technical scheme that: the nose bridge clamping and cutting knife device comprises a blade fixing piece, wherein a guide groove is formed in the blade fixing piece, penetrates through two ends of the blade fixing piece along a linear direction, and further comprises an adjusting plate and an adjusting piece;

the adjusting plate is arranged on the adjusting piece in a sliding mode and is positioned in the guide groove, the sliding direction of the adjusting plate is arranged along the depth direction and the length direction of the guide groove, and one side face of the adjusting plate faces to the opening of the guide groove;

the adjusting piece is arranged on the blade fixing piece and located on one side, back to the opening of the guide groove, of the adjusting plate, and the adjusting piece is used for driving the adjusting plate to be close to the opening of the guide groove or adjusting the adjusting plate to be far away from the adjusting plate.

Further, the nose bridge clamping and cutting knife device comprises a guide plate, the guide plate is fixed on one side, back to the opening of the guide groove, of the adjusting plate, the blade fixing piece is provided with a yielding groove, the yielding groove is communicated with one port of the guide groove, and the guide plate slides along the side wall of the yielding groove.

Further, the adjusting piece is set to be a screw or a screw.

Further, the nose bridge clip cutter device further comprises a cutter frame and a first cutter, the first cutter is fixed outside the cutter frame, a first channel is arranged on the cutter frame, the first channel penetrates through two ends of the cutter frame along a straight line direction, a second channel is arranged on the first cutter, a port of the first channel is aligned with a port of the second channel, the port of the first channel is communicated with the second channel to form a cutting channel, at least one edge of the port of the second channel, which faces away from the first channel, is set as a cutting edge, and the blade fixing piece is fixed on one side, which faces away from the cutter frame, of the first cutter.

Further, the nose bridge clamping and cutting knife device comprises a second cutter fixed on one side of the adjusting plate facing the opening of the guide groove.

Further, the nose bridge clamping and cutting knife device further comprises a thimble spring, the thimble spring is provided with a fixed end and an elastic end, the fixed end of the thimble spring penetrates through and is fixed on the knife rest and the first cutter, and the elastic end is used for penetrating through the second cutter.

Further, the outer diameter of the thimble spring gradually decreases from the end of the fixed end of the thimble spring to the end of the elastic end.

The utility model provides a pair of bridge of the nose presss from both sides cutters's beneficial effect lies in: compared with the prior art, when the movable cutter is replaced, the movable cutter is fixed on the adjusting plate and is positioned in the guide groove; if the thickness of the replaced movable cutter is smaller than that of the old movable cutter, the adjusting plate is driven to move towards the opening of the guide groove through the adjusting piece, so that the movable cutter connected to the adjusting plate moves towards the opening of the guide groove; if the thickness of the replaced movable cutter is larger than that of the old movable cutter, the adjusting plate is far away through adjusting the adjusting piece, and then the adjusting plate is manually pushed to move towards the direction far away from the opening of the guide groove, so that the movable cutter connected to the adjusting plate moves towards the direction back to the opening of the guide groove. The space of activity cutter at the guide way internalization is changed through adjusting plate and regulating part cooperation, and then guarantees that different activity cutters receive the same frictional force at the guide way to guarantee that different activity cutters are the same at the guide way activity smoothness nature, realize the effect that presss from both sides the material to the bridge of the nose at every turn and cut off the same. Because the adjusting piece is in contact with the adjusting plate, the movement of the adjusting plate and the movable cutter along the length direction of the guide groove is not influenced.

The utility model discloses a second purpose lies in providing a gauze mask production facility, for realizing second purpose, the utility model discloses a technical scheme be: the utility model provides a gauze mask production facility, includes discharging device, discharging device is used for exporting the bridge of the nose and presss from both sides the material, gauze mask production facility still includes foretell bridge of the nose presss from both sides cutters, bridge of the nose presss from both sides cutters and sets up one side of discharging device.

The utility model provides a pair of gauze mask production facility's beneficial effect lies in: compared with the prior art, the nose bridge clip material is cut off through the nose bridge clip cutter device, the effect of cutting off the nose bridge clip material at every turn is the same, and the production quality of the mask is guaranteed.

Furthermore, the mask production equipment further comprises a driving device, the driving device is arranged on one side of the blade fixing piece, and the output end of the driving device is far away from or close to one port of the guide groove.

Further, the driving device comprises a driving cylinder and a flat top head, and the flat top head is fixed on an output shaft of the driving cylinder.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

FIG. 1 is a schematic diagram of a prior art structure;

fig. 2 is a first schematic structural view of a nose bridge clip cutter device according to an embodiment of the present invention;

fig. 3 is an exploded schematic view of a nose bridge clip cutter device provided by an embodiment of the present invention

Fig. 4 is a schematic structural view of a nose bridge clip cutter device according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1. a blade mount; 11. a guide groove; 12. a yielding groove; 2. an adjustment plate; 3. an adjustment member; 4. a guide plate; 5. a tool holder; 51. a first channel; 6. fixing the cutter; 61. a second channel; 611. cutting edges; 7. A movable cutter; 71. a blade tip base; 72. a waist-shaped hole; 8. a thimble spring; 9. a drive device; 91. a driving cylinder; 92. a flat top; 101. a knife holder; 1011. mounting grooves; 102. pressing a cutter plate; 103. a first cutter; 104. a second cutter; 105. a high-strength rubber plug; 106. a blade tip; 107. and a movable air cylinder.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 2 to 4, a nose bridge clip cutter device according to the present invention will now be described. A nose bridge clamping cutter device comprises a blade fixing piece 1, wherein a guide groove 11 is formed in the blade fixing piece 1, the guide groove 11 penetrates through two ends of the blade fixing piece 1 along a linear direction, and the nose bridge clamping cutter device further comprises an adjusting plate 2 and an adjusting piece 3;

the adjusting plate 2 is arranged on the adjusting piece 3 in a sliding mode and is positioned in the guide groove 11, the sliding direction of the adjusting plate 2 is arranged along the depth direction and the length direction of the guide groove 11, and one side face of the adjusting plate 2 faces the opening of the guide groove 11;

adjusting part 3 sets up on blade mounting 1 and is located adjusting plate 2 one side of the opening of guide way 11 dorsad, and adjusting part 3 is used for driving adjusting plate 2 and is close to the opening of guide way 11 or adjusts and keep away from adjusting plate 2.

Compared with the prior art, the nose bridge clamping cutter device provided by the utility model has the advantages that when the movable cutter 7 is replaced, the movable cutter 7 is fixed on the adjusting plate 2, so that the movable cutter 7 is positioned in the guide groove 11; if the thickness of the replaced movable cutter 7 is smaller than that of the old movable cutter 7, the adjusting piece 3 drives the adjusting plate 2 to move towards the opening of the guide groove 11, so that the movable cutter 7 connected to the adjusting plate 2 moves towards the opening of the guide groove 11; if the thickness of the replaced movable cutter 7 is larger than that of the old movable cutter 7, the adjusting piece 3 is adjusted to be far away from the adjusting plate 2, then the adjusting plate 2 is manually pushed to move towards the direction far away from the opening of the guide groove 11, and therefore the movable cutter 7 connected to the adjusting plate 2 moves towards the direction back to the opening of the guide groove 11. The space of activity cutter 7 in guide way 11 is changed through the cooperation of adjusting plate 2 and regulating part 3, and then guarantees that different activity cutters 7 receive the same frictional force at guide way 11 to guarantee that different activity cutters 7 are the same at guide way 11 activity smoothness nature, the realization is the same to the effect that the bridge of the nose presss from both sides the material at every turn and cuts off. Because the adjusting piece 3 is in contact relation with the adjusting plate 2, the adjusting plate 2 and the movable cutter 7 are not influenced to move along the length direction of the guide groove 11.

Further, please refer to fig. 2 to 4, as the utility model provides a pair of a concrete implementation of nose bridge clip cutters, nose bridge clip cutters includes deflector 4, and deflector 4 fixes in adjusting plate 2 one side of the open-ended of guide way 11 dorsad, and blade mounting 1 is equipped with the groove of stepping down 12, and the groove of stepping down 12 communicates with a port of guide way 11, and deflector 4 slides along the lateral wall of the groove of stepping down 12.

The guide plate 4 realizes that the adjusting plate 2 slides along the depth direction and the length direction of the guide groove 11, and has a simple structure and high practicability.

Specifically, the guide plate 4 and the adjusting plate 2 are integrally arranged, so that the guide plate 4 and the adjusting plate 2 can be conveniently manufactured by opening a mold.

Further, as the utility model provides a pair of bridge of the nose presss from both sides cutters's a specific embodiment, adjusting part 3 establishes to screw rod or screw, and adjusting part 3's simple structure is very practical.

Further, please refer to fig. 2 to 4, as the utility model provides a nose bridge clip cutter device's a specific implementation, nose bridge clip cutter device still includes knife rest 5 and fixed cutter 6, fixed cutter 6 is fixed outside knife rest 5, be equipped with first passageway 51 on the knife rest 5, first passageway 51 runs through in the both ends of knife rest 5 along a straight line direction, be equipped with second passageway 61 on the fixed cutter 6, a port of first passageway 51 and a port of second passageway 61 align, a port of first passageway 51 and second passageway 61 intercommunication form and cut off the passageway, second passageway 61 sets up to cutting edge 611 to at least one edge of the port of first passageway 51 dorsad, blade mounting 1 is fixed in one side that fixed cutter 6 dorsad knife rest 5.

The cutting channel is convenient for penetrating through the nose bridge clamp material, and the cutting edge 611 is used for being matched with the movable cutter 7 to cut off the nose bridge clamp material. The knife rest 5 and the fixed cutter 6 are mutually independent, so that the knife rest 5 and the fixed cutter 6 are convenient to replace and install.

Specifically, the edges of the two ports of the second channel 61 are both provided with cutting edges 611, and when the cutting edge 611 of one port of the second channel 61 is damaged, the fixed cutter 6 is detached and re-installed on the tool holder 5, so that the cutting edge 611 of the other port of the second channel 61 is located on the outer side of the tool holder 5, thereby realizing multiple use of the fixed cutter 6 and reducing the cost for replacing the fixed cutter 6.

Optimally, the fixed cutter 6 is a white steel gantry cutter.

Further, please refer to fig. 2 to 4, as a specific embodiment of the nose bridge clip cutter device provided by the present invention, the nose bridge clip cutter device includes a movable cutter 7, and the movable cutter 7 is fixed on one side of the adjusting plate 2 facing the opening of the guiding slot 11.

The adjusting plate 2 changes the distance between the fixed cutter 6 and the movable cutter 7, and the tightness adjustment between the fixed cutter 6 and the movable cutter 7 is realized.

Specifically, the cutting portion of the movable cutter 7 is fitted to the cutting edge 611.

Optimally, the movable cutter 7 is a white steel flat-end cutter.

Further, please refer to fig. 2 to 4, as the utility model provides a nose bridge clip cutter device's a specific implementation, nose bridge clip cutter device still includes thimble spring 8, and thimble spring 8 has stiff end and elasticity end, and thimble spring 8's stiff end is worn to establish and is fixed in knife rest 5 and fixed cutter 6, and the elasticity end is used for wearing to locate movable cutter 7.

When the movable cutter 7 and the adjusting plate 2 move along the length direction of the guide groove 11 under the action of external force, the elastic end of the thimble spring 8 deforms. When the external force of the movable cutter 7 and the adjusting plate 2 is lost, the elastic end of the thimble spring 8 automatically resets, so that the movable cutter 7 and the adjusting plate 2 automatically reset to corresponding positions in the guide groove 11.

Specifically, the movable cutter 7 is provided with a waist-shaped hole 72, the length direction of the waist-shaped hole 72 is arranged along the length direction of the movable cutter 7, and the elastic end of the thimble spring 8 penetrates through the movable cutter 7 through the waist-shaped hole 72. The waist-shaped hole 72 increases the moving space of the thimble spring 8 on the movable cutter 7.

Further, please refer to fig. 3, as the utility model provides a nose bridge clip cutters's a specific implementation, thimble spring 8's external diameter reduces gradually from the tip of thimble spring 8's stiff end to the tip of elasticity end, has improved thimble spring 8's life and resilience dynamics greatly.

The utility model also provides a gauze mask production facility, a gauze mask production facility includes discharging device (not shown in the figure), and discharging device is used for exporting the bridge of the nose and presss from both sides the material, and gauze mask production facility still includes foretell bridge of the nose and presss from both sides cutters, and the bridge of the nose presss from both sides cutters setting up in one side of discharging device.

The utility model provides a pair of gauze mask production facility, the bridge of the nose presss from both sides the material and presss from both sides cutters through the bridge of the nose and cut off, guarantees that the effect of pressing from both sides the material to the bridge of the nose at every turn and cuts off is the same, guarantees the production quality of gauze mask.

Further, please refer to fig. 2 to fig. 4, as a specific embodiment of the mask production apparatus provided by the present invention, the mask production apparatus further includes a driving device 9, the driving device 9 is disposed on one side of the blade fixing member 1, and an output end of the driving device 9 is far away from or close to a port of the guiding groove 11.

Specifically, the driving device 9 includes a driving cylinder 91 and a flat top 92, the flat top 92 is fixed on an output shaft of the cylinder, and the flat top 92 improves the stability of the driving cylinder 91 contacting the movable cutter 7.

Further, please refer to fig. 2 to 4, as a specific embodiment of the mask production apparatus provided by the present invention, a blade top base 71 is fixed at one end of the movable cutter 7 away from the cutting portion, and the blade top base 71 is convenient for the flat top 92 to contact, so that the movable cutter 7 is not easily damaged by collision.

Specifically, the size of the blade top base 71 is larger than the port of the guide groove 11, the blade top base 71 is not easy to enter the wire guide groove, the moving distance of the movable cutter 7 is limited, and the cut nose bridge clamping material cannot generate burrs, so that the whole body is attractive.

Preferably, the blade top base 71 is a U-shaped base, one end of the movable cutter 7, which is far away from the cutting portion, is inserted into an inward concave portion of the U-shaped base, and the movable cutter 7 and the blade top base 71 are connected through a limit screw (not shown).

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A nose bridge clamping and cutting knife device comprises a blade fixing piece, wherein a guide groove is formed in the blade fixing piece, penetrates through two ends of the blade fixing piece along a linear direction, and is characterized by further comprising an adjusting plate and an adjusting piece;

2. The nose bridge clip cutter device of claim 1, wherein the nose bridge clip cutter device comprises a guide plate fixed to a side of the adjustment plate facing away from an opening of the guide groove, the blade holder is provided with a step-down groove communicating with a port of the guide groove, and the guide plate slides along a sidewall of the step-down groove.

3. The bridge clip cutter assembly of claim 1 wherein said adjustment member is provided as a threaded rod or screw.

4. The bridge clip cutter device of claim 1, further comprising a cutter holder and a first cutter, wherein the first cutter is fixed outside the cutter holder, the cutter holder is provided with a first channel, the first channel penetrates through two ends of the cutter holder along a straight line, the first cutter is provided with a second channel, a port of the first channel is aligned with a port of the second channel, the port of the first channel is communicated with the second channel to form a cutting channel, at least one edge of the port of the second channel, which faces away from the first channel, is provided with a cutting edge, and the blade holder is fixed on one side of the first cutter, which faces away from the cutter holder.

5. The nose bridge clip cutter arrangement of claim 4, wherein said nose bridge clip cutter arrangement includes a second cutter fixed to a side of said adjustment plate facing an opening of said guide slot.

6. The nose bridge clip cutter assembly of claim 5, further comprising a thimble spring having a fixed end and a resilient end, the fixed end of the thimble spring passing through and being secured to the blade carrier and the first cutter, the resilient end being adapted to pass through the second cutter.

7. The nose bridge clip cutter assembly of claim 6, wherein said ejector pin spring has an outer diameter that gradually decreases from an end of a fixed end of said ejector pin spring to an end of said resilient end.

8. A mask production device, comprising a discharging device, wherein the discharging device is used for outputting nose bridge clip materials, and the mask production device is characterized by further comprising the nose bridge clip cutter device according to any one of claims 1 to 7, and the nose bridge clip cutter device is arranged on one side of the discharging device.

9. The mask producing apparatus according to claim 8, further comprising a driving means provided at one side of the blade fixing member, wherein an output end of the driving means is far from or close to a port of the guide groove.

10. The mask producing apparatus according to claim 9, wherein said driving means comprises a driving cylinder and a flat top, said flat top being fixed to an output shaft of said driving cylinder.