阅读说明：本技术 一种3d口罩机的口罩抓取及折叠装置 (Gauze mask of 3D gauze mask machine snatchs and folding device ) 是由 冉宏敏 柯桂荣 钮长贵 于 2020-05-11 设计创作，主要内容包括：本发明公开了一种3D口罩机的口罩抓取及折叠装置,包括升降机构和设置于升降机构上的旋转机构；所旋转机构上设有旋转座；所述旋转座上水平地设有驱动电机、第一转轴及第二转轴；所述第二转轴位于第一转轴的一侧,所述第一转轴、第二转轴可通过驱动电机驱动同时且反向转动；所述第一转轴和第二转轴上分别设有第一抓取块和第二抓取块,所述第一抓取块和第二抓取块上分别设有吸附机构,所述吸附机构可将3D口罩半成品吸附在第一抓取块和第二抓取块上；本发明所述的3D口罩机的口罩抓取及折叠装置可快速准确地将3D口罩半成品快速准确抓取并折叠,效率高,且3D口罩半成品的边缘能完全对齐。(The invention discloses a mask grabbing and folding device of a 3D mask machine, which comprises a lifting mechanism and a rotating mechanism arranged on the lifting mechanism; the rotating mechanism is provided with a rotating seat; a driving motor, a first rotating shaft and a second rotating shaft are horizontally arranged on the rotating seat; the second rotating shaft is positioned on one side of the first rotating shaft, and the first rotating shaft and the second rotating shaft can be driven by the driving motor to rotate simultaneously and reversely; a first grabbing block and a second grabbing block are respectively arranged on the first rotating shaft and the second rotating shaft, and adsorption mechanisms are respectively arranged on the first grabbing block and the second grabbing block and can adsorb the 3D mask semi-finished product on the first grabbing block and the second grabbing block; the mask grabbing and folding device of the 3D mask machine can quickly and accurately grab and fold a 3D mask semi-finished product, the efficiency is high, and the edges of the 3D mask semi-finished product can be completely aligned.)

1. The utility model provides a gauze mask of 3D gauze mask machine snatchs and folding device which characterized in that: comprises a lifting mechanism and a rotating mechanism arranged on the lifting mechanism; the rotating mechanism is provided with a rotating seat; a first rotating shaft and a second rotating shaft which are parallel to each other are horizontally arranged on the rotating seat; the second rotating shaft is positioned at one side of the first rotating shaft, and the first rotating shaft and the second rotating shaft can oppositely rotate in opposite directions; be equipped with respectively in first pivot and the second pivot that first snatchs the piece and the second snatchs the piece, first snatch the piece and the second snatchs and is equipped with adsorption apparatus respectively on the piece, adsorption apparatus constructs can adsorb 3D gauze mask semi-manufactured goods on first snatchs the piece and the second snatchs the piece.

2. The mask grabbing and folding device of the 3D mask machine according to claim 1, wherein: a first motor is horizontally arranged on the rotating seat; the first motor can drive the first rotating shaft to rotate; the last cover of first pivot is equipped with first gear, the cover is equipped with the second gear with first gear engagement in the second pivot to when first pivot of first motor drive rotated, can drive second pivot antiport simultaneously.

3. The mask grabbing and folding device of the 3D mask machine according to claim 1, wherein a plurality of air holes are respectively formed in the lower surfaces of the first grabbing block and the second grabbing block, the air holes are respectively connected with an air pipe, and the pressure in the air holes can be rapidly reduced by air suction of the air pipe.

4. The mask grabbing and folding device of the 3D mask machine according to claim 1, wherein the lifting mechanism is a lifting cylinder, and the rotating mechanism is a rotating cylinder.

Technical Field

The invention relates to improvement of parts for a 3D mask machine, in particular to a mask grabbing and folding device of the 3D mask machine, which can ensure that the edges of semi-finished products of 3D masks are completely aligned and has high efficiency.

Background

The prior semi-finished product of the 3D mask is butterfly-shaped before edge sealing; before the edge sealing operation, manually folding the 3D mask semi-finished product in half, then placing the folded 3D mask semi-finished product below an ultrasonic welding machine, and performing ultrasonic welding to finish edge sealing; the method is low in efficiency and increases labor cost, and the edges of the edge sealing of the 3D mask semi-finished product are difficult to ensure to be completely aligned.

Therefore, the mask grabbing and folding device of the 3D mask machine is developed, which can ensure that the edges of semi-finished products of the 3D mask are completely aligned and is high in efficiency.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a mask grabbing and folding device of a 3D mask machine, which can ensure the edges of semi-finished products of 3D masks to be completely aligned and has high efficiency.

In order to achieve the purpose, the invention adopts the technical scheme that: the mask grabbing and folding device of the 3D mask machine comprises a lifting mechanism and a rotating mechanism arranged on the lifting mechanism; the rotating mechanism is provided with a rotating seat; a first rotating shaft and a second rotating shaft which are parallel to each other are horizontally arranged on the rotating seat; the second rotating shaft is positioned at one side of the first rotating shaft, and the first rotating shaft and the second rotating shaft can oppositely rotate in opposite directions; be equipped with respectively in first pivot and the second pivot that first snatchs the piece and the second snatchs the piece, first snatch the piece and the second snatchs and is equipped with adsorption apparatus respectively on the piece, adsorption apparatus constructs can adsorb 3D gauze mask semi-manufactured goods on first snatchs the piece and the second snatchs the piece.

Preferably, a first motor is horizontally arranged on the rotating seat; the first motor can drive the first rotating shaft to rotate; the last cover of first pivot is equipped with first gear, the cover is equipped with the second gear with first gear engagement in the second pivot to when first pivot of first motor drive rotated, can drive second pivot antiport simultaneously.

Preferably, the lower surfaces of the first grabbing block and the second grabbing block are respectively provided with a plurality of air holes, the air holes are respectively connected with the air pipe, and the pressure in the air holes can be quickly reduced through air exhaust of the air pipe.

Preferably, the lifting mechanism is a lifting cylinder, and the rotating mechanism is a rotating cylinder.

Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:

according to the mask grabbing and folding device of the 3D mask machine, the 3D mask semi-finished product is grabbed quickly and accurately through the adsorption of the air holes in the first grabbing block and the second grabbing block, and then the 3D mask semi-finished product can be folded quickly and accurately through the relative rotation of the first grabbing block and the second grabbing block, so that the edges of the 3D mask semi-finished product can be completely aligned, and the efficiency is high.

Drawings

The technical scheme of the invention is further explained by combining the accompanying drawings as follows:

fig. 1 is a perspective view of a mask grabbing and folding device of a 3D mask machine according to the present invention;

fig. 2 is a perspective view of a first grabbing block and a second grabbing block of the mask grabbing and folding device of the 3D mask machine according to the present invention;

wherein: 1. a rotating cylinder; 2. a rotating base; 3. a first motor; 4. a first rotating shaft; 5. a second rotating shaft; 6. a first grabbing block; 7. a second grabbing block; 8. air holes; 9. a lifting cylinder; 11. 3D mask semi-finished products; 12. a first gear; 13. a second gear; 21. and (6) inserting a trachea into a hole.

Detailed Description

The invention is described in further detail below with reference to the figures and the embodiments.

Referring to fig. 1-2, the mask grabbing and folding device of the 3D mask machine according to the present invention includes a vertically disposed lifting cylinder 9 and a rotating cylinder 1 disposed on the lifting cylinder 9; the rotary cylinder 1 is provided with a rotary seat 2; a first motor 3, a first rotating shaft 4 and a second rotating shaft 5 are horizontally arranged on the rotating base 2; the second rotating shaft 5 is positioned at one side of the first rotating shaft 4, and the first rotating shaft 4 is driven to rotate by the first motor 3; a first gear 12 is sleeved at the rear part of the first rotating shaft 4, and a second gear 13 meshed with the first gear 12 is sleeved on the second rotating shaft 5, so that when the first motor 3 drives the first rotating shaft 4 to rotate, the second rotating shaft 5 can be driven to rotate reversely; the front ends of the first rotating shaft 4 and the second rotating shaft 5 are respectively and horizontally provided with a first grabbing block 6 and a second grabbing block 7; the lower surfaces of the first grabbing block 6 and the second grabbing block 7 are respectively provided with a plurality of air holes 8, the upper surfaces of the first grabbing block 6 and the second grabbing block 7 are respectively provided with air pipe insertion holes 21 communicated with the air holes 8, and air pipes (not shown) are respectively inserted into the air pipe insertion holes 21; trachea accessible is bled and is made the atmospheric pressure in the gas pocket 8 to reduce fast to can adsorb 3D gauze mask semi-manufactured goods 11 firmly at the first lower surface that snatchs piece 6 and second and snatch piece 7, the clockwise rotation drive of rethread first motor 3 is first snatchs piece 6 and the second snatchs piece 7 antiport this moment, can fold 3D gauze mask semi-manufactured goods 11 fast.

During operation, first snatch piece 6 and second and snatch piece 7 and remove to the assembly line through revolving cylinder 1 and lift cylinder 9 directly over 3D gauze mask semi-manufactured product 11, adsorb 3D gauze mask semi-manufactured product 11 firmly first snatch the lower surface that piece 6 and second snatched piece 7, rethread first motor 3 drive snatchs piece 6 and second and snatchs 7 antiport and fold 3D gauze mask semi-manufactured product 11 fast, at last through the banding welding machine, can form 3D gauze mask finished product.

Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:

according to the mask grabbing and folding device of the 3D mask machine, the 3D mask semi-finished product is grabbed quickly and accurately through the adsorption of the air holes 8 in the first grabbing block 6 and the second grabbing block 7, the 3D mask semi-finished product can be folded quickly and accurately through the relative rotation of the first grabbing block and the second grabbing block, the edges of the 3D mask semi-finished product can be completely aligned, and the efficiency is high.

The above-mentioned embodiments are merely illustrative of the technical idea and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the scope of the present invention.