CN110902058A

CN110902058A - Facial mask folding mechanism

Info

Publication number: CN110902058A
Application number: CN201811079037.2A
Authority: CN
Inventors: 曾还星
Original assignee: Individual
Current assignee: Jinhua Beiershuang Maternal And Infant Products Co ltd
Priority date: 2018-09-17
Filing date: 2018-09-17
Publication date: 2020-03-24

Abstract

The invention provides a facial mask folding mechanism. According to the facial mask folding mechanism, on the basis of the prior art, the first folding is realized through the positioning strips, the triangular positioning plates and the conveying belt, the second folding is realized through the arrangement of the inserting pieces, the third folding is realized through the horizontal inserting pieces, and the structure for realizing the third folding only needs two conveying devices, so that the size of the facial mask folding mechanism is greatly reduced.

Description

Facial mask folding mechanism

Technical Field

The invention relates to a mask machine part, in particular to a mask folding mechanism.

Background

The existing mask production machine generally comprises a punching mechanism, a conveying mechanism, a folding mechanism, a grouting mechanism and a packaging mechanism, wherein during production, mask material roll paper is firstly punched into a human face shape through the punching mechanism, eye holes, nostril holes and mouth holes are punched, then the human face shape roll paper is conveyed to the folding mechanism through the conveying mechanism, the mask is folded into a smaller square shape through the folding mechanism, then the folded mask is placed into a packaging bag and is filled with mask nutrient solution through the grouting mechanism, and then the mask is packaged into a finished product through the packaging mechanism.

The mask folding mechanism of the existing mask production machine is generally composed of an inserting piece device, a conveying device and a transition platform, the punched and tiled mask is conveyed to the tail end of a conveying belt through a first conveying belt, a half mask crosses the first transition platform, the first inserting piece is inserted on the central line of the mask, the folded mask vertically falls onto a second conveying belt along with the first conveying belt, the second conveying belt is parallel to the first conveying belt but lower than the first conveying belt by one level, the folded mask is conveyed onto the second transition platform through the second conveying belt, because the second inserting piece on the second transition platform is vertically arranged with the first inserting piece, the second inserting piece is vertical to the central line of the mask and is inserted close to one third of the top end of the folded mask, make the facial mask fold for the second time, facial mask after the folding of second time is carried along the third conveyer belt, and the folding direction has been changed to the folding of facial mask for the second time, consequently, the setting of third conveyer belt must perpendicular to second conveyer belt, and the one-level that will be lower again than the height of second conveyer belt, facial mask after the folding of second time is carried to the excessive platform of third through the third, the parallel second inserted sheet of third inserted sheet above the excessive platform of third, the perpendicular facial mask central line of third inserted sheet is inserted another most advanced fifty percent discount of the facial mask after the folding of second, make the facial mask become and get into the packing bag packing after the rectangle that only remains one side has the radian.

The mask folding mechanism of the existing mask production machine is carried from a first conveying belt to a third conveying belt and then to a packaging mechanism, and each part needs to be designed in a stepped mode, so that the height of the machine is high, the height of a required workshop is also high, and the second conveying belt is also carried from the second conveying belt to the third conveying belt and needs to be vertically arranged, so that the width of the machine needs to be very wide, and the space for placing the machine needs to be very large; the folding mode of the existing mask folding mechanism is not changeable, if the mask is folded to be smaller, the mask can be folded for the second time after being folded for the first time and then is folded for the third time, the folded volume is smaller, but the position of the second insert and the position of the second transition platform of the existing mask folding mechanism are required to be adjusted, and the adjustment is troublesome.

Disclosure of Invention

In view of the defects of the existing mask folding mechanism, the technical problems to be solved by the invention are as follows: the mask folding mechanism is small in size and convenient to convert two folding modes of the mask.

In order to achieve the above object, according to one aspect of the present invention, the present invention is achieved by the following technical measures: a mask folding mechanism comprising:

the conveying device I is provided with a movable conveying belt I, the top of the right side of the conveying belt I is provided with a positioning strip which is not in contact with the conveying belt I, the top of the positioning strip is provided with a triangular positioning plate,

the triangular positioning plate is fixed with the conveying device I, the bevel edge of the triangular positioning plate is opposite to the positioning strip, and only part of the triangular positioning plate is positioned at the top of the positioning strip;

the clamping device I is provided with a rotatable clamping strip I which is matched with the conveying belt I to move the facial mask between the clamping device I and the conveying belt I,

the clamping device I is positioned at the top of the left side of the conveying belt I and is connected with the triangular positioning plate;

the clamping device II is provided with a rotatable clamping strip II, the clamping strip II is vertically arranged on the left side of the conveying device I, and the clamping strip II is in contact with the conveying belt I;

the vertical inserting piece device is provided with a vertical inserting piece capable of moving vertically, and the vertical inserting piece is positioned at the top between the clamping device II and the clamping device I;

the conveying device II is positioned at the bottom of the conveying device I, is opposite to one side of the conveying device I, and is provided with a movable conveying belt II;

the horizontal inserting device is provided with a horizontal inserting piece capable of moving horizontally, the horizontal inserting piece is slightly higher than the upper top surface of the conveying belt II, and the horizontal inserting piece device is positioned at the bottom of the conveying device I;

the clamping device III is provided with a movable clamping belt III, and the bottom of the clamping belt III is in contact with the top of the conveying device II;

and the control box is used for controlling the operation of the mask folding mechanism.

The facial mask folding mechanism only comprises an upper layer of parallel conveying device and a lower layer of parallel conveying device after three times of folding is completed, the structure is compact, the occupied space is small, if the facial mask needs to be folded to be smaller, the facial mask only needs to be folded for three times, the folding mode is changed without modifying any device of a machine, the rotating speed of an insert rotating disc of an insert device is controlled by a control box, and the facial mask folding mechanism is convenient and quick.

Further, conveyor I comprises workstation, conveyer belt I and a plurality of cylinder I, and wherein, cylinder I is three, and three cylinder I is right triangle and puts, still is equipped with the workstation between two horizontally cylinders I, and triangle locating plate and clamping device I are fixed on the workstation, I cover of conveyer belt is on three cylinder I. The design is to make the facial mask secondary folding transport more stable.

Furthermore, a tensioning roller is further arranged on the conveying belt I, and the tensioning roller enables the conveying belt I to be tightened. The above design is to ensure the smooth transportation of the facial mask.

Further, clamping device I comprises clamping roller I, clamping roller II and clamp strip I, wherein, I diameter of clamping roller is greater than clamping roller II, and clamping roller I is the power cylinder, and clamping roller I and II bottoms levels of clamping roller I, press from both sides I cover on clamping roller I and clamping roller II. Because the rolling speed of the roller I can not be too fast, the power does not need to be too large when the motor is selected, the diameter of the clamping roller II is small, the driving of the clamping roller I is facilitated, and the power consumption in operation is reduced.

Furthermore, the clamping device II is composed of a clamping roller III, a clamping roller IV and a clamping strip II, wherein the diameter of the clamping roller III is larger than that of the clamping roller IV, the clamping roller III is a power roller, the clamping roller III and the clamping roller IV are vertically parallel to one side, opposite to the conveying device I, of the clamping roller IV, and the clamping strip II is sleeved on the clamping roller III and the clamping roller IV. The design is the same as the clamping device I.

Furthermore, the clamping device III and the conveying device II are both isosceles triangles, and the diameters of the power rollers of the clamping device III and the conveying device II are larger than the diameter of the driven roller. The design can achieve the tensioning effect at the same time in order to reduce the use of the tensioning roller.

Further, vertical inserted sheet device with horizontal inserted sheet device all includes carousel, connecting rod, slide rail and slider, the slider is established on the slide rail to can slide along the slide rail, connecting rod one end activity is fixed at the carousel edge, and other end swing joint is the slider, vertical inserted sheet device with the vertical inserted sheet of horizontal inserted sheet device and horizontal inserted sheet are all fixed with the slider. The design structure is reasonable and simple.

Furthermore, the positioning strip is fixed with a positioning device, the positioning device is composed of a positioning rod and a positioning sleeve which can move along the positioning rod and is fixed with the positioning strip, and the positioning sleeve is fastened with the positioning rod through a bolt. The design is convenient for the adjustment of the positioning strips, so that the folding mechanism can be suitable for facial masks with different sizes.

Compared with the prior art, the invention has the advantages that: 1. the whole structure design is very compact, and meanwhile, the whole structure is simpler, so that the volume of the mask folding mechanism is greatly reduced; 2. the two folding modes of the existing facial mask are very convenient to convert, and the selection of a producer is facilitated.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a mask folding mechanism according to the present invention.

Fig. 2 is a schematic structural diagram of a positioning device according to the present invention.

FIG. 3 is a schematic view of a vertical blade insertion device according to the present invention.

Reference numerals: 102. a work table; 103. a conveying belt I; 104. a roller I; 105. a tensioning roller; 202. clamping the roller I; 203. clamping a roller II; 204. a clamping strip I; 302. a clamping device II; 303. clamping a roller IV; 304. a clamping strip II; 401. a vertical sheet inserting device; 402. a turntable; 403. a connecting rod; 404. a slide rail; 405. a slider; 406. a vertical insertion sheet; 501. a conveying device II; 502. a conveying belt II; 601. a horizontal sheet insertion device; 602. a horizontal inserting sheet; 701. a clamping device III; 702. a clamping strip III; 801. a positioning bar; 802. a triangular positioning plate; 803. a powered roller; 804. a driven drum; 805 a control box; 806. a positioning device; 807. positioning the sleeve; 808. positioning a rod; 809. and (4) bolts.

Detailed Description

The invention will be described in detail hereinafter with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1, the facial mask folding mechanism provided in this embodiment includes a control box 805, a conveying device, a clamping device, an inserting sheet device and a positioning device 806, wherein the conveying device includes a conveying device i and a conveying device ii 501, the clamping device includes a clamping device i, a clamping device ii and a clamping device iii 701, the inserting sheet device includes a vertical inserting sheet device 401 and a horizontal inserting sheet device 601, the positioning device 806 includes a positioning sleeve 807, a positioning rod 808 and a bolt 809, and as described further on, the control box 805, the conveying device, the clamping device, the inserting sheet device and the positioning device are all fixed on a frame of a facial mask folding machine in the prior art, and the control box 805 controls the operation of the facial mask folding mechanism;

the details of the conveying device, the clamping device, the inserting sheet device and the positioning device are further described with reference to fig. 2 and fig. 3, wherein the conveying device i further comprises a workbench 102, a conveying belt i 103 and a plurality of rollers i 104, the rollers i 104 are preferably three, the three rollers i 104 are arranged in a right triangle, the workbench 102 is fixed on the mask folding machine frame between the two horizontal rollers i 104, the conveying belt i 103 is sleeved on the three rollers i 104 to form belt type conveying, the conveying belt i 103 between the two rollers i 104 arranged at the bevel edge is also provided with three tensioning rollers 105 fixed with the mask folding machine frame, the tensioning rollers 105 enable the conveying belt i 103 to be tightened, the top of the conveying belt i 103 is also provided with a positioning strip 801, the positioning strip 801 is fixed by the positioning device 806 fixed on the mask folding machine frame, a gap with the thickness of the mask is required to be left between the positioning strip 801 and the conveying belt i 103, the top of the conveying belt I103 is also provided with a triangular positioning plate 802, the triangular positioning plate 802 is fixed with the workbench 102, the bevel edge of the right side 8021 of the triangular positioning plate is opposite to the positioning strip 801, the triangular positioning plate 802 is positioned at the top of the positioning strip 801, a gap with the thickness of two facial masks needs to be reserved between the triangular positioning plate 802 and the positioning strip 801, the gap can be properly increased, the facial masks are driven by the conveying belt I103 to move towards the triangular positioning plate 802 when being positioned between the positioning strip 801 and the conveying belt I103, the facial masks can be folded once under the action of the bevel edge of the triangular positioning plate 802 when moving to the triangular positioning plate 802, the folded facial masks can be slowly positioned between the triangular positioning plate 802 and the conveying belt I103 and are continuously conveyed by the conveying belt I103, the clamping device I is also of a belt type and is composed of a clamping roller I202, a clamping, the clamping roller I202 is a power roller, the diameter of the clamping roller I202 is larger than that of the clamping roller II 203, when the clamping strip I204 is sleeved on the clamping roller I202 and the clamping roller II 203, the clamping roller I202 is convenient to drive the clamping roller II 203, of course, the bottoms of the clamping roller I202 and the clamping roller II 203 are horizontal, so that the clamping strip I204 and the conveying belt I103 are matched to enable the folded facial mask conveyed from the triangular positioning plate 802 to continuously move, the key point of achieving the technology is that the clamping device I must be located at the top of the conveying device I, the bottom of the clamping strip I204 is horizontal and in contact with the bottom of the triangular positioning plate 802, and the description is continued, the clamping device II is composed of a clamping roller III 302, a clamping roller IV and a clamping strip II 304, wherein the diameter of the clamping roller III 302 is larger than that of the clamping roller IV 303, and the clamping roller III 302 is a power, the right vertical sides of a tight roller III 302 and a clamping roller IV 303 are parallel, a clamping strip II 304 is contacted with a conveying belt I103 between two vertical rollers I104, so that a vertical inserting device 401 arranged in the middle of the tops of the clamping device II and the clamping device I is provided with a vertical inserting piece 406 which is pressed downwards to enable the primary folded facial mask conveyed to the clamping roller III 302 to be folded for the second time, the secondary folded facial mask is conveyed downwards through the clamping strip II 304 and the conveying belt I103, when the secondary facial mask is conveyed to a horizontal inserting piece device 601 arranged at the bottom of the conveying device I, a horizontal inserting piece 602 of the horizontal inserting piece device 601 horizontally runs to fold the facial mask for the third time, the third folding of the facial mask needs to be matched through the clamping device III 701 and the conveying device II 501, and as a preferable structure, the clamping device III 701 and the conveying device II 501 are both in an isosceles triangle shape, the diameters of the power rollers 803 of the clamping device III 701 and the conveying device II 501 are larger than the diameters of the driven rollers 804 on the two sides, and the distance between the clamping strip III 702 on the clamping device III 701 and the conveying belt II 502 on the conveying device II 501 is the thickness of the facial mask for three times of folding;

as a preferable structure, the vertical inserting piece device 401 and the horizontal inserting piece device 601 both include a rotary table 402, a connecting rod 403, a sliding rail 404 and a sliding block 405, wherein the rotary table 402 and the sliding rail 404 are fixed on the frame of the mask machine, the sliding block 405 is movably fixed on the sliding rail 404 and can slide along the sliding rail 404, one end of the connecting rod 403 is movably fixed on the edge of the rotary table 402, the other end is movably connected with the sliding block 405, and the vertical inserting piece 406 and the horizontal inserting piece 602 of the vertical inserting piece device 401 and the horizontal inserting piece device 601 are fixed with the sliding block 405;

preferably, the positioning device 806 includes a positioning rod 808 and a positioning sleeve 807 that is movable along the positioning rod 808 and to which the positioning bar 8001 is fixed, the positioning sleeve 807 is fastened to the positioning rod 808 by a bolt whose top can be screwed into the positioning sleeve 807, and a start end of the positioning bar 801 is tilted up, that is, a lower end in fig. 2.

When the facial mask folding mechanism provided by the embodiment works, a punched facial mask is conveyed to the right end of the conveying device I of the facial mask folding mechanism through the facial mask conveying mechanism, and enters the conveying device I along the conveying belt I103 from the tilting end of the positioning strip 801 of the positioning device 806, the central line of the facial mask is positioned at the junction of the conveying belt I103 of the conveying device I and the workbench 102 and is aligned with the left side of the positioning strip 801, so that half of the facial mask is positioned on the workbench 102, the other half of the facial mask is positioned on the conveying belt I103, when the facial mask meets the position of the triangular positioning plate 802 after being conveyed through the conveying belt I103, the half of the facial mask positioned on the workbench 102 is slowly turned over along the bevel edge of the triangular positioning plate 802 until the whole facial mask is folded and enters the clamping device I through the triangular positioning plate 802 to be continuously pushed, after two thirds of the folded facial mask passes through the left end of the conveying device I, the vertical insertion sheet 406 is inserted down, so that the When one is in the process, horizontal inserted sheet 602 inserts from the right side of II 501 conveyor, make the facial mask carry out the third folding, and pack after clamping device III 701 propelling movement to II 501 left sides of conveyor, it accomplishes the folding two-layer parallel conveyor about only establishing of cubic of facial mask folding mechanism of structure like this, compact structure, the shared space is little, the facial mask folding mechanism that this embodiment provided simultaneously if the folding mode of facial mask needs to be changed, only need through the control box control inserted sheet device the carousel rotational speed can, need not to repack any device of machine, producer's processing has been made things convenient for greatly.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various changes and modifications may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A facial mask folding mechanism, comprising:

2. The facial mask folding mechanism is characterized in that the conveying device I is composed of a workbench, a conveying belt I and a plurality of rollers I, wherein the number of the rollers I is three, the three rollers I are arranged in a right triangle shape, the workbench is arranged between the two horizontal rollers I, a triangle positioning plate and a clamping device I are fixed on the workbench, and the conveying belt I is sleeved on the three rollers I.

3. The mask folding mechanism is characterized in that a tensioning roller is further arranged on the conveying belt I, and the tensioning roller enables the conveying belt I to be tensioned.

4. The facial mask folding mechanism is characterized in that the clamping device I is composed of a clamping roller I, a clamping roller II and a clamping strip I, wherein the diameter of the clamping roller I is larger than that of the clamping roller II, the clamping roller I is a power roller, the bottoms of the clamping roller I and the clamping roller II are horizontal, and the clamping strip I is sleeved on the clamping roller I and the clamping roller II.

5. The facial mask folding mechanism is characterized in that the clamping device II is composed of a clamping roller III, a clamping roller IV and a clamping strip II, wherein the diameter of the clamping roller III is larger than that of the clamping roller IV, the clamping roller III is a power roller, the clamping roller III and the clamping roller IV are vertically parallel to one side, opposite to the conveying device I, of the clamping roller III, and the clamping strip II is sleeved on the clamping roller III and the clamping roller IV.

6. The facial mask folding mechanism according to claim 1, wherein the clamping device III and the conveying device II are isosceles triangles, and the diameters of the power rollers of the clamping device III and the conveying device II are larger than the diameter of the driven roller.

7. The mask folding mechanism according to claim 1, wherein the vertical inserting device and the horizontal inserting device each comprise a rotary table, a connecting rod, a sliding rail and a sliding block, the sliding block is arranged on the sliding rail and can slide along the sliding rail, one end of the connecting rod is movably fixed at the edge of the rotary table, the other end of the connecting rod is movably connected with the sliding block, and the vertical inserting piece and the horizontal inserting piece of the vertical inserting device and the horizontal inserting device are both fixed with the sliding block.

8. The mask folding mechanism according to claim 1, wherein the positioning bar is fixed to a positioning device, the positioning device comprises a positioning bar and a positioning sleeve which is movable along the positioning bar and to which the positioning bar is fixed, and the positioning sleeve is fastened to the positioning bar by a bolt.