CN111941869A - A fully automatic head-worn N95 mask machine - Google Patents

Abstract

The invention discloses a full-automatic head-wearing type N95 mask machine, wherein a cloth feeding machine, a nose line installing machine, a cloth welding component, a mask body folding component, an automatic ear band dropping component, an automatic edge banding machine and a mask cutting component are arranged on a rack of the machine; the cloth welding component comprises a cloth welding mounting frame, a forming welding embossing roller, a vibrator mounting frame, an ultrasonic vibrator and a welding head; the cover body folding assembly comprises a cover body folding mounting frame, a cover body folding mounting plate, a triangular plate mounting frame, a folding triangular plate, a folding feeding guide wheel, a left guide wheel mounting block, a right guide wheel mounting block and a cloth clamping roller group; the automatic ear belt dotting component comprises an ear belt dotting mounting frame, an ear belt feeder, an ear belt clamping and shearing mechanism, an ear belt traction mechanism, an ear belt clamping and transferring mechanism and a left and right ear belt welding mechanism. The invention has the advantages of novel structural design, high automation degree, high working efficiency and effective cost saving.

Description

A fully automatic head-worn N95 mask machine

technical field

The invention relates to the technical field of mask production and processing equipment, in particular to an automatic head-worn N95 mask machine.

Background technique

At present, when respiratory infectious diseases are prevalent or when working in a polluted environment such as dust, germs and dust in the air can enter the human lungs through breathing, causing serious damage to the body. Wearing a mask can play a certain filtering role. The mask includes a cover body, ear straps, nose bridge wires, etc., wherein the cover body is formed by a combination of multiple layers of fabrics, and the materials of the multiple layers of fabrics for the synthetic cover body are different, such as non-woven fabrics, which need to provide different layers required for the cover body. fabric to complete the production of masks.

For head-worn N95 masks, in the prior art, a semi-automatic process is generally used to realize mask production, and the mask body and the upper ear straps are produced separately, resulting in low degree of automation, low work efficiency and high labor costs.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a fully automatic head-mounted N95 mask machine for the deficiencies of the prior art, which has novel structure design, high degree of automation, high work efficiency, and can effectively save cost.

In order to achieve the above object, the present invention is achieved through the following technical solutions.

A fully automatic head-worn N95 mask machine includes a frame, and the frame is equipped with a cloth feeder, a nose wire installation machine, a cloth welding assembly, and a cover body that are arranged in sequence from front to back along the cloth conveying direction. components, automatic ear strap components, automatic edge banding machines, mask cutting components;

The fabric welding assembly includes a fabric welding installation frame that is screwed and fastened to the frame. The fabric welding installation frame is equipped with a forming and welding flower roller arranged horizontally and horizontally. The frame is installed on the lower end side of the forming and welding flower roller. The vibrator mounting frame is equipped with an ultrasonic vibrator arranged vertically, and the upper end of the ultrasonic vibrator is equipped with a welding head located directly under the forming welding flower roller;

The cover body half-folding assembly includes a cover body half-folding mounting frame installed on the frame, the cover body half-folding mounting frame includes a cover body half-folding mounting plate arranged horizontally and horizontally, and the upper surface of the cover body half-folding mounting plate is screwed with a triangular plate mounting frame , the triangular plate mounting frame is equipped with a half-folded triangular plate that is in the shape of a triangle and gradually extends upwards from front to back; Correspondingly folded feeding guide wheel screw is equipped with left guide wheel installation block and right guide wheel installation block. The wheel mounting blocks are arranged at intervals on the left and right sides, and the left and right ends of the half-folded feeding guide wheel are respectively installed on the left and right guide wheel mounting blocks on the corresponding sides; The cloth-clamping drum group includes a left-side cloth-clipping drum arranged vertically, a right-side cloth-clipping drum located at the right end side of the left-side cloth-clipping drum, and the upper surface of the cover folded installation plate corresponds to the left-side clamp The cloth drum and the right cloth clamping drum are respectively screwed with drum installation blocks, and the lower ends of the left and right cloth clamping drums are respectively installed on the corresponding drum installation blocks;

The automatic ear-pointing belt assembly includes an ear-pointing belt mounting bracket installed on the rack, and the ear-pointing belt mounting bracket includes a mounting rack base, a mounting rack top plate located on the upper end side of the mounting rack base, and a space between the mounting rack base and the mounting rack top plate A vertical mounting frame column is installed, the upper end of the mounting frame column is connected with the top plate of the mounting frame, and the lower end of the mounting frame column is connected with the base of the mounting frame; The base of the mounting frame is equipped with an ear strap clamping and shearing mechanism. The ear strap clamping and shearing mechanism includes a clamping and shearing mounting seat. The upper end of the clamping and shearing mounting seat is equipped with an ear strap guide block, which guides the ear strap. The block is provided with ear belt guide grooves that completely penetrate from left to right and open upward. The ear belt guide grooves are embedded with ear belt clamping blocks that move up and down. The ear belt guide blocks are screwed with clamping drive cylinders corresponding to the ear belt clamping blocks. , the extension end of the piston rod of the clamping drive cylinder is connected with the upper end of the ear strap clamping block; the ear strap guide block is equipped with pneumatic scissors on the outlet side of the ear strap guide groove; the base of the mounting frame is also equipped with ear strap traction mechanism, the ear belt clamping and transferring mechanism located beside the ear belt traction mechanism; the top plate of the mounting frame is equipped with a cover body positioning frame, and the left end side of the mounting frame positioning frame is equipped with a left ear belt welding mechanism. The top plate of the frame is provided with a right ear strap welding mechanism on the right end side of the cover body positioning frame.

Wherein, the mask cutting assembly includes a mask cutting installation frame installed on the frame, and the mask cutting installation frame is equipped with a profile cutter roller arranged vertically, and a profile cutter roller located on the profile cutter roller. The auxiliary shim roller on the side and matched with the copy cutter roller, the upper end and the lower end of the copy cutter roller are respectively installed on the mask cutting mounting frame through bearings, and the upper end and the lower end of the auxiliary shim roller are respectively Installed on the mask cutting mounting frame through the bearing;

The lower end of the copy cutter roller is provided with a cutter roller gear, the lower end of the auxiliary shim roller is equipped with a shim roller gear, and the cutter roller gear is engaged with the shim roller gear.

Wherein, the fabric welding mounting frame includes a welding mounting frame bottom plate screwed on the frame and arranged horizontally and horizontally. Pass through the bottom plate through hole of the bottom plate of the welding mounting frame from bottom to top and extend to the upper end side of the bottom plate of the welding mounting frame;

The left end of the base plate of the welding installation frame is screwed with the left side plate of the welding installation frame arranged vertically, the right end of the base plate of the welding installation frame is screwed with the right side plate of the welding installation frame arranged vertically, and the left side plate of the welding installation frame is screwed It is opposite to the right side plate of the welding mounting frame and arranged at intervals; the left end of the forming and welding flower roller is mounted on the left side plate of the welding mounting frame through a bearing, and the right end of the forming and welding flower roller is mounted on the right side of the welding mounting frame through a bearing. plate.

Wherein, the left side plate of the welding installation frame is provided with a left side plate installation groove, the left side lifting movable block can be embedded in the left side plate installation groove relatively up and down, and the upper end of the left side plate of the welding installation frame is screwed with The left lifting adjusting screw rod is vertically arranged, and the lower end of the left lifting adjusting screw rod is connected with the left lifting movable block; the right side plate of the welding installation frame is provided with a right side plate installation groove, and the right side plate installation groove The right lifting movable block can be embedded relatively up and down, and the right lifting movable block and the left lifting movable block are arranged right and left. Lifting adjustment screw, the lower end of the right lifting adjustment screw is connected with the right lifting movable block, and the upper ends of the left lifting adjustment screw and the right lifting adjustment screw are respectively equipped with lifting adjustment driving handwheels;

The left end of the forming and splicing flower roll is mounted on the left lifting movable block through a bearing, and the right end of the forming and splicing flower roll is installed on the right lifting movable block through a bearing.

Wherein, the cover body folded installation frame further includes a left side installation frame support seat and a right side installation frame support seat respectively screwed on the frame, and the left side installation frame support seat is located at the left end of the right side installation frame support seat side, and the left mounting bracket support seat and the right mounting bracket support seat are facing left and right and are arranged at intervals; To adjust the screw rod, the left and right ends of the left and right adjustment screw rods are folded in half to be respectively installed on the left and right side mounting bracket support seats of the corresponding side, and the left or right ends of the left and right adjustment screw rods are folded in half to be installed with Left and right adjustment drive handwheels, the lower surface of the cover body folded installation plate is screwed with left and right adjustment screw nuts matched with the left and right adjustment screw rods;

A guide column extending horizontally along the left-right direction is also installed between the left mounting frame support seat and the right mounting frame support seat, and the left and right ends of the guide column are respectively installed on the left mounting frame support seat on the corresponding side , the right side mounting frame support seat, the lower surface of the cover folded mounting plate is screwed with a guide sleeve, and the guide sleeve is matched with the guide post.

Wherein, the triangular plate mounting frame includes a left supporting plate of the triangular plate and a right supporting plate of the triangular plate respectively screwed on the frame and arranged vertically, and the left supporting plate of the triangular plate is located at the left end side of the right supporting plate of the triangular plate , and the left supporting plate of the triangular plate and the right supporting plate of the triangular plate are arranged right and left; the left supporting plate of the triangular plate is provided with a left supporting plate installation groove, and the right supporting plate of the triangular plate is provided with a right supporting plate installation groove. A triangular plate fixing shaft extending horizontally along the left-right direction is screwed, the left end of the triangular plate fixing shaft extends into the left supporting plate installation groove, and the right end of the triangular plate fixing shaft extends into the right supporting plate installation groove;

The left support plate of the triangle plate is equipped with a left half-folding lifting adjusting screw rod arranged vertically and extending into the installation groove of the left support plate, and the right support plate of the triangle plate is equipped with a vertical arrangement and extending to the right side The right half-folding lifting adjusting screw in the mounting groove of the support plate, the lower end of the left half-folding lifting adjusting screw is screwed with the left end of the fixed shaft of the triangle plate, and the lower end of the right half-folding lifting adjusting screw is connected with the right end of the fixed shaft of the triangle plate screw connection.

Wherein, the ear belt traction mechanism includes an ear belt traction drive motor and a driven synchronous pulley respectively installed on the base of the mounting frame, and the power output shaft of the ear belt traction drive motor is equipped with an active synchronous pulley, which is A transmission synchronous belt is wound between the synchronous pulley and the driven synchronous pulley;

The base of the mounting frame can be movably installed with a traction movable frame relative to the left and right, the traction movable frame is connected with the transmission synchronous belt, and the traction movable frame is equipped with a traction and clamping air gripper.

Wherein, the ear strap clamping and transferring mechanism includes a transfer movable frame located on the upper end side of the mounting frame base, the mounting frame base is equipped with a transfer driving cylinder that moves up and down corresponding to the transfer movable frame, and the extension end of the piston rod of the transfer driving cylinder is installed. The part is connected with the transfer movable frame;

The transfer movable frame can be movably installed with a left movable seat and a right movable seat relative to the left and right sides. The extended end of the piston rod is connected with the left movable seat, the left movable seat is equipped with a left switching drive cylinder that moves forward and backward, and the extended end of the piston rod of the left switching drive cylinder is equipped with a left motor seat, and the left motor The seat screw is equipped with a left drive motor, and the power output shaft of the left drive motor is equipped with a left ear strap air clip;

Corresponding to the right movable seat, the transfer movable frame is equipped with a right-side push-drive cylinder that moves horizontally from left to right. The extension end of the piston rod of the right-side push-drive cylinder is connected to the right-side movable seat, and the right-side movable seat is equipped with a front-to-back action. The right switching drive cylinder of the right switching drive cylinder is installed with a right motor seat at the extension end of the piston rod of the right switching drive cylinder, the right motor seat is screwed with a right drive motor, and the power output shaft of the right drive motor is equipped with a right motor seat. Side ear straps with air clips.

Wherein, the left ear strap welding mechanism includes a left welding mounting frame screwed on the top plate of the mounting frame, and the left welding mounting frame is equipped with a left welding drive cylinder for horizontal action, and a left welding drive cylinder is installed on the left side. The extended end of the piston rod is equipped with a left welding movable frame, and the left welding movable frame is equipped with a left ultrasonic welding head;

The right ear strap welding mechanism includes a right welding mounting frame screwed on the top plate of the mounting frame, the right welding mounting frame is equipped with a right welding driving cylinder that moves horizontally from left to right, and the piston rod of the right welding driving cylinder is extended. The end is equipped with a right welding movable frame, and the right welding movable frame is equipped with a right ultrasonic welding head.

The beneficial effects of the present invention are as follows: the fully automatic head-worn N95 mask machine of the present invention includes a frame, and the frame is equipped with a cloth feeder arranged in sequence from front to back along the cloth conveying direction , nose wire installation machine, fabric welding assembly, cover body folding assembly, automatic ear-pointing assembly, automatic edge banding machine, mask cutting assembly; fabric welding assembly includes a fabric welding mounting bracket that is screwed and fastened to the frame. The welding installation frame is equipped with a forming welding flower roller arranged horizontally and horizontally. The frame is equipped with a vibrator mounting frame on the lower end side of the forming welding flower roller. The vibrator mounting frame is equipped with an ultrasonic vibrator arranged vertically. The upper end is provided with a welding head located just below the forming and welding flower roller; the cover body folding assembly includes a cover body folding installation frame installed on the frame, and the cover body folding installation frame includes a cover body half-folded horizontally arranged. Mounting plate, the upper surface of the half-folding mounting plate of the cover body is screwed with a triangular plate mounting bracket, and the triangular plate mounting bracket is equipped with a triangular-shaped triangular plate that gradually extends upwards from front to back; The horizontally arranged half-folded feed guide wheel, the upper surface of the cover body half-folded installation plate is screwed with the left guide wheel mounting block and the right guide wheel mounting block, and the left guide wheel mounting block is located on the right guide wheel. The left end side of the wheel mounting block and the left side guide wheel mounting block and the right side guide wheel mounting block are arranged at right and left intervals, and the left and right ends of the folded feeding guide wheel are respectively installed on the left side guide wheel mounting block on the corresponding side , the right guide wheel installation block; the rear end side of the folded triangular plate is equipped with a cloth clamping roller group, and the cloth clamping roller group includes a left side clamping cloth roller arranged vertically, a right side located at the right end of the left side clamping cloth roller The side clamping cloth drum, the upper surface of the cover body folded in half, corresponding to the left cloth clamping drum and the right clamping cloth drum, respectively, are screwed with drum mounting blocks, and the lower ends of the left and right cloth clamping drums are respectively installed on the corresponding roller mounting block; the automatic ear-pointing belt assembly includes an ear-pointing belt mounting bracket installed on the rack, and the ear-pointing belt mounting bracket includes a mounting rack base, a mounting rack top plate located on the upper end side of the mounting rack base, and the mounting rack A vertical mounting column is installed between the base and the top plate of the mounting bracket, the upper end of the mounting column is connected to the top plate of the mounting bracket, and the lower end of the column is connected to the base of the mounting bracket; the upper surface of the top plate of the mounting bracket is There is an ear belt feeder, and the base of the mounting frame is equipped with an ear belt clamping and shearing mechanism, and the ear belt clamping and shearing mechanism includes a clamping and shearing mounting seat, and the upper end of the clamping and shearing mounting seat is equipped with an ear belt. With guide block, the ear strap guide block is provided with an ear strap guide groove that completely penetrates left and right and opens upward. The ear strap guide groove is embedded with an ear strap clamping block that moves up and down, and the ear strap guide block corresponds to the ear strap clamping block. A clamping driving cylinder is screwed, and the extension end of the piston rod of the clamping driving cylinder is connected with the upper end of the ear strap clamping block; the ear strap guide block is provided with a pneumatic scissors on the outlet side of the ear strap guide groove; the mounting frame base It is also equipped with an ear strap traction mechanism and an ear strap clamping and transferring mechanism located on the side of the ear strap traction mechanism; side ear With a welding mechanism, the top plate of the mounting frame is provided with a right ear strap welding mechanism on the right end side of the cover positioning frame. Through the above-mentioned structural design, the present invention has the advantages of novel structural design, high degree of automation, high work efficiency, and can effectively save costs.

Description of drawings

The present invention is further described below with reference to the accompanying drawings, but the embodiments in the accompanying drawings do not constitute any limitation to the present invention.

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic structural diagram of the fabric welding assembly of the present invention.

FIG. 3 is a schematic structural diagram of the cover body folding assembly of the present invention.

FIG. 4 is a schematic structural diagram of the automatic ear-pointing strap assembly of the present invention.

FIG. 5 is a schematic structural diagram of the automatic ear-pointing strap assembly of the present invention from another perspective.

FIG. 6 is a schematic structural diagram of the earband clamping and transferring mechanism of the present invention.

FIG. 7 is a schematic structural diagram of the ear strap traction mechanism of the present invention.

8 is a schematic structural diagram of the mask cutting assembly of the present invention.

Included in Figures 1 to 8 are:

1 - Rack 2 - Cloth Feeder

3 - Nose wire mounting bracket 4 - Fabric welding assembly

41 - Fabric welding mount 411 - Bottom plate of welding mount

4111——Through Hole in Bottom Plate 412——Left Side Plate of Fusion Mounting Frame

4121 - Left side panel mounting slot 413 - Right side panel of fusion mounting bracket

4131——Mounting slot for right side plate 4141——Left lifting block

4142——Right upgrade movable block 4151——Left lifting adjusting screw

4152——Right lifting adjustment screw 416——Lifting adjustment driving handwheel

42 - Forming and splicing flower roller 43 - Vibrator mounting frame

44——Ultrasonic vibrator 45——Fusion welding head

5 - Cover body folding assembly 51 - Cover body folding mounting bracket

511——The cover body is folded in half and the mounting plate 512——The left side mounting bracket support seat

513——Right mounting bracket support base 514——Fold left and right adjusting screw rods in half

515——Left and right adjustment drive handwheel 516——Guide post

52——Triangular plate mounting bracket 521——The left support plate of the triangular plate

5211——The left support plate installation slot 522——The right support plate of the triangle plate

5221——Installation slot of right support plate 523——Triangular plate fixing shaft

524——Left half-fold lifting adjusting screw 525——Right half-folding lifting adjusting screw

53——Half fold triangle plate 541——Half fold feed guide wheel

542 - left guide wheel mounting block 543 - right guide wheel mounting block

55——Clamping Drum Set 551——Left Clamping Drum

552——Right clamping cloth roller 553——Roller mounting block

6 - Automatic ear strap assembly 61 - Ear strap mounting bracket

611 - Mounting Frame Base 612 - Mounting Frame Top Plate

613 - Mounting stand post 62 - Ear strap feeder

63——Earband clamping and shearing mechanism 631——Clamping and shearing mount

632 - ear strap guide block 6321 - ear strap guide groove

633 - ear strap clamping block 634 - clamping drive cylinder

635——Pneumatic scissors 64——Ear strap traction mechanism

641 - ear belt traction drive motor 642 - driven timing pulley

643 - Active timing pulley 644 - Drive timing belt

645 - Traction movable frame 646 - Traction gripper gripper

65——Earband clamping transfer mechanism 651——Transfer movable frame

652——Transfer drive cylinder 6531——Left movable seat

6532 - Right movable seat 6541 - Left push drive cylinder

6542——Right push drive cylinder 6551——Left motor seat

6552 - Right motor mount 6561 - Left drive motor

6562 - Right drive motor 6571 - Left ear strap air clip

6572 - Right ear strap air clip 66 - Cover body positioning bracket

67 - Left ear strap welding mechanism 671 - Left welding mounting bracket

672 - Left welding drive cylinder 673 - Left welding movable frame

674 - Left ultrasonic welding head 68 - Right ear strap welding mechanism

681 - Right Welding Mount 682 - Right Welding Drive Cylinder

683——Right welding movable frame 684——Right ultrasonic welding head

7 - Automatic edge banding machine 8 - Mask cutting assembly

81——Mask cutting installation frame 82——Profile cutter roller

83 - Auxiliary shim roller.

Detailed ways

The present invention will be described below with reference to specific embodiments.

As shown in Figure 1, a fully automatic head-worn N95 mask machine includes a frame 1, and the frame 1 is equipped with a cloth feeder 2 arranged in sequence from front to back along the cloth conveying direction, and the nose line is installed. Machine 3, fabric welding assembly 4, cover folding assembly 5, automatic ear-pointing assembly 6, automatic edge banding machine 7, mask cutting assembly 8.

Among them, as shown in FIG. 2 , the fabric welding assembly 4 includes a fabric welding mounting frame 41 that is screwed and fastened to the frame 1. The fabric welding mounting frame 41 is equipped with a forming and welding flower roller 42 arranged horizontally and horizontally. 1. A vibrator mounting frame 43 is installed on the lower end side of the forming and welding flower roller 42. The vibrator mounting frame 43 is equipped with an ultrasonic vibrator 44 arranged vertically. Fusion welding head 45 below. For the fabric welding mounting frame 41 of the present invention, the fabric welding mounting frame 41 includes a welding mounting frame bottom plate 411 screwed on the frame 1 and arranged horizontally and horizontally, and the welding mounting frame bottom plate 411 is provided with a bottom plate through-hole completely penetrating up and down. Hole 4111, the upper end of the welding head 45 passes through the bottom plate through hole 4111 of the bottom plate 411 of the welding mounting frame from bottom to top and extends to the upper end side of the bottom plate 411 of the welding mounting frame; The left side plate 412 of the welding installation frame arranged vertically, the right end of the welding installation frame bottom plate 411 is screwed with the right side plate 413 of the welding installation frame arranged vertically, the left side plate 412 of the welding installation frame and the right side plate of the welding installation frame are screwed 413 are facing right and left and arranged at intervals; the left end of the forming and welding flower roller 42 is mounted on the left side plate 412 of the welding mounting frame through a bearing, and the right end of the forming and welding flower roller 42 is mounted on the right side plate 413 of the welding mounting frame through a bearing.

Further preferably, the left side plate 412 of the welding installation frame is provided with a left side plate installation groove 4121, and the left side lifting movable block 4141 can be embedded in the left side plate installation groove 4121 relatively up and down. The left lifting adjusting screw 4151 arranged vertically is screwed on the upper end, and the lower end of the left lifting adjusting screw 4151 is connected with the left lifting movable block 4141; Slot 4131, the right side plate installation groove 4131 can be embedded with the right side lifting block movably up and down, the right side lifting block and the left side lifting block 4141 are arranged in the right and left, and the upper end of the right side plate 413 of the mounting frame is welded. The right lifting adjusting screw 4152 arranged vertically is installed on the outer screw. The lower end of the right lifting adjusting screw 4152 is connected with the right lifting movable block. The upper end of the splicing roller 42 is respectively equipped with a lifting adjustment driving hand wheel 416; the left end of the forming and welding flower roller 42 is installed on the left lifting movable block 4141 through a bearing, and the right end of the forming and welding flower roller 42 is installed on the right lifting movable block through a bearing. .

As shown in FIG. 3 , for the cover body folding assembly 5 of the present invention, it includes a cover body folding mounting bracket 51 installed on the frame 1 , and the cover body folding mounting bracket 51 includes a cover body arranged horizontally and horizontally. The half-folding mounting plate 511, the upper surface of the cover body half-folding mounting plate 511 is screwed with a triangular plate mounting frame 52, and the triangular plate mounting frame 52 is provided with a triangular-shaped half-folding triangular plate 53 that gradually extends upwards from front to back; The front-end side is provided with a horizontally arranged half-folded feeding guide wheel 541, and the upper surface of the cover body half-folding installation plate 511 is screwed with a left-hand guide wheel mounting block 542 and a right-hand guide wheel mounting block corresponding to the half-folded feeding guide wheel 541. 543, the left guide wheel mounting block 542 is located at the left end side of the right guide wheel mounting block 543, and the left guide wheel mounting block 542 and the right guide wheel mounting block 543 are arranged at right and left intervals, and the left end of the feeding guide wheel 541 is folded in half The left side guide wheel mounting block 542 and the right side guide wheel mounting block 543 are respectively installed on the left side and the right end part; the rear end side of the half-folded triangular plate 53 is provided with a cloth-clipping roller group 55, and the cloth-clipping roller group 55 includes: The left side clamping drum 551 and the right side clamping drum 552 located at the right end of the left clamping drum 551 are respectively arranged vertically. The upper surface of the cover body folded mounting plate 511 corresponds to the left clamping drum 551 and the right clamping drum The cloth drums 552 are respectively screwed with drum mounting blocks 553 , and the lower ends of the left and right cloth clamping drums 551 and 552 are respectively mounted on the corresponding drum mounting blocks 553 . Wherein, the cover folded installation frame 51 further includes a left installation frame support seat 512 and a right installation frame support seat 513 screwed to the rack 1 respectively, and the left installation frame support seat 512 is located on the right installation frame support seat 513 The left end side of the mounting frame, and the left mounting frame support seat 512 and the right mounting frame support seat 513 are opposite to each other and arranged at intervals; the left mounting frame support seat 512 and the right mounting frame support seat 513 The left and right adjustment screw rods 514 extending in the horizontal direction are folded in half, and the left and right ends of the left and right adjustment screw rods 514 are folded in half, respectively, which are installed on the left mounting bracket support seat 512 and the right mounting bracket support seat 513 on the corresponding side, and the left and right adjustment screws are folded in half. The left or right end of the rod 514 is provided with a left and right adjustment drive handwheel 515, and the lower surface of the cover body folded mounting plate 511 is screwed with a left and right adjustment screw nut matched with the left and right adjustment screw 514; A guide post 516 extending horizontally along the left-right direction is also installed between the support base 512 and the right side mounting frame support base 513 , and the left and right ends of the guide post 516 are respectively installed on the left side mounting frame support base on the corresponding side. 512 . The right mounting frame support base 513 , the lower surface of the cover body folded mounting plate 511 is screwed with a guide sleeve, and the guide sleeve is matched with the guide post 516 .

For the triangular plate mounting frame 52 of the cover half-folding assembly 5 of the present invention, it includes a left triangular plate support plate 521 and a triangular plate right supporting plate 522 that are screwed on the frame 1 and are respectively arranged vertically. The side support plate 521 is located at the left end side of the right support plate 522 of the triangle plate, and the left support plate 521 of the triangle plate and the right support plate 522 of the triangle plate are arranged right and left; the left support plate 521 of the triangle plate is provided with a left support plate installation slot 5211, The right support plate 522 of the triangle plate is provided with a right support plate installation slot 5221, the triangle plate 53 is screwed with a triangle plate fixing shaft 523 extending horizontally along the left-right direction, and the left end of the triangle plate fixing shaft 523 extends into the left support plate installation groove 5211, the right end of the triangular plate fixing shaft 523 protrudes into the right supporting plate mounting groove 5221; A half-folding lifting adjusting screw 524, the right supporting plate 522 of the triangular plate is provided with a right half-folding lifting adjusting screw 525 arranged vertically and extending into the right supporting plate installation groove 5221, and a left half-folding lifting adjusting screw 524 The lower end of the triangle plate fixing shaft 523 is screwed with the left end of the triangle plate fixing shaft 523 , and the lower end of the right half-folding lift adjusting screw 525 is screwed with the right end of the triangle plate fixing shaft 523 .

As a preferred embodiment, as shown in FIG. 8 , the mask cutting assembly 8 includes a mask cutting and mounting rack 81 installed on the frame 1, and the mask cutting and mounting rack 81 is equipped with profiling shapes arranged vertically respectively. The cutter roller 82, the auxiliary shim roller 83 located on the side of the profile cutter roller 82 and matched with the profile cutter roller 82, the upper end and the lower end of the profile cutter roller 82 are respectively mounted on the mask cutter through bearings. The cutting installation frame 81, the upper end and the lower end of the auxiliary shim roller 83 are respectively mounted on the mask cutting installation frame 81 through bearings; The lower end of the cutter is equipped with a shim roller gear, and the cutter roller gear meshes with the shim roller gear. When the mask cutting assembly 8 of the present invention is in operation, a single mask is cut out from the non-woven fabric through the extrusion of the profile cutter roller and the auxiliary knife pad roller 83 .

As shown in FIG. 4 to FIG. 7 , the automatic ear-pointing belt assembly 6 includes an ear-pointing belt mounting bracket 61 installed on the rack 1 , and the ear-pointing belt mounting bracket 61 includes a mounting bracket base 611 located at the upper end of the mounting bracket base 611 The mounting rack top plate 612 on the side, the mounting rack column 613 arranged vertically is installed between the mounting rack base 611 and the mounting rack top plate 612, and the upper end of the mounting rack column 613 is connected with the mounting rack top plate 612. The lower end is connected with the mounting frame base 611; the upper surface of the mounting frame top plate 612 is provided with an ear strap feeder 62, the mounting frame base 611 is provided with an ear strap clamping and shearing mechanism 63, and the ear strap clamping and shearing mechanism 63 includes There is a clamping and shearing mounting seat 631. The upper end of the clamping and shearing mounting seat 631 is provided with an ear strap guide block 632. The ear belt clamping block 633 that moves up and down is embedded in the belt guide groove 6321. The ear belt guiding block 632 is screwed with a clamping driving cylinder 634 corresponding to the ear belt clamping block 633, and the extension end of the piston rod of the clamping driving cylinder 634 is screwed. It is connected with the upper end of the ear strap clamping block 633; the ear strap guide block 632 is provided with a pneumatic scissors 635 on the outlet side of the ear strap guide groove 6321; The ear strap clamping and transferring mechanism 65 on the side of the traction mechanism 64; the mounting frame top plate 612 is provided with a cover body positioning frame 66, and the mounting frame top plate 612 is provided with a left ear strap welding mechanism 67 on the left end side of the cover body positioning frame 66 , a right ear strap welding mechanism 68 is installed on the right end side of the cover positioning frame 66 on the top plate 612 of the mounting frame.

Among them, as shown in FIG. 7 , the ear belt traction mechanism 64 includes an ear belt traction drive motor 641 and a driven synchronous pulley 642 respectively installed on the mounting frame base 611 , and the power output shaft of the ear belt traction drive motor 641 is installed There is an active synchronous pulley 643, and a transmission synchronous belt 644 is wound between the active synchronous pulley 643 and the driven synchronous pulley 642; Connected with the transmission timing belt 644 , the traction movable frame 645 is provided with a traction and clamping air gripper 646 .

As shown in FIG. 6 , the ear strap clamping and transferring mechanism 65 includes a transfer movable frame 651 located on the upper end side of the mounting frame base 611 . The mounting frame base 611 is provided with a transfer driving cylinder 652 that moves up and down corresponding to the transfer movable frame 651 . The extension end of the piston rod of the air cylinder 652 is connected with the moving movable frame 651; There is a left push drive cylinder 6541 that moves horizontally, and the extension end of the piston rod of the left push drive cylinder 6541 is connected to the left movable seat 6531. The left movable seat 6531 is equipped with a left switching drive that moves forward and backward. Cylinder, the extension end of the piston rod of the left switching driving cylinder is equipped with a left motor seat 6551, the left motor seat 6551 is screwed with a left driving motor 6561, and the power output shaft of the left driving motor 6561 is equipped with a left side Ear strap air clip 6571; corresponding to the right movable seat 6532, the transfer movable frame 651 is equipped with a right push driving cylinder 6542 that moves horizontally from left to right, and the extension end of the piston rod of the right push driving cylinder 6542 and the right movable seat 6532 Connection, the right movable seat 6532 is equipped with a right switching drive cylinder that moves forward and backward, the right motor seat 6552 is installed at the extension end of the piston rod of the right switching drive cylinder, and the right motor seat 6552 is screwed with a right drive The motor 6562, the power output shaft of the right drive motor 6562 is equipped with a right ear strap air clip 6572.

The left ear strap welding mechanism 67 includes a left welding mounting frame 671 screwed on the top plate 612 of the mounting frame. The extended end of the piston rod is provided with a left welding movable frame 673, and the left welding movable frame 673 is equipped with a left ultrasonic welding head 674. Similarly, the right ear strap welding mechanism 68 includes a right welding mounting bracket 681 screwed to the top plate 612 of the mounting bracket. A right side welding movable frame 683 is installed on the extension end of the piston rod of the driving cylinder 682 , and a right side ultrasonic welding head 684 is installed on the right side welding movable frame 683 .

When the fabric welding assembly 4 of the present invention works, the multi-layer fabrics of the mask pass between the forming and welding flower roller 42 and the welding head 45, the forming and welding flower roller 42 rolls, and the welding head 45 is driven by the ultrasonic vibrator 44. The high-frequency vibration is made downward and upward, and the forming and welding pattern roller 42 is matched with the welding head 45 to emboss the shape of the mask.

When the cover body folding assembly 5 of the present invention is in operation, the cloth guided by the half-folding feeding guide wheel 541 passes through the half-folding triangular plate 53, and the half-folding triangular plate 53 folds the cloth in half to form two symmetrical surfaces of the folded mask, and makes the cloth from the horizontal It becomes vertical, and the cloth folded in half by the half-folding triangular plate 53 passes between the left clamping cloth drum 551 and the right clamping cloth drum 552, and the left clamping cloth drum 551 cooperates with the right clamping cloth drum 552. Clamping and holding to play a role in shaping.

When the automatic ear tap assembly 6 of the present invention is in operation, the continuous ear tape sent through the ear tape feeder 62 is guided into the ear tape guide groove 6321 of the ear tape guide block 632 , and the ear tape is pulled by the ear tape pulling mechanism 64 When the ear belt traction mechanism 64 pulls the ear belt of the specified length, the ear belt traction drive motor 641 drives the transmission synchronous belt 644 through the cooperation of the active synchronous pulley 643 and the driven synchronous pulley 642 to drive the synchronous belt. 644 drives the traction movable frame 645 to move towards the side of the ear strap guide block 632 first, and the traction movable frame 645 drives the traction and clamping air claw 646 to move synchronously. 646 clamps the ear belt, and the rear ear belt traction drive motor 641 rotates in the reverse direction. During this process, the ear belt continuously passes through the ear belt guide groove 6321 of the ear belt guide block 632, and the traction and clamping air claw 646 pulls the ear belt. Pull out from the ear strap guide slot 6321; after the ear strap is pulled to the required length by the pulling and clamping air claw 646, the pneumatic scissors 635 cut the ear strap and the clamping driving cylinder 634 drives the ear strap clamping block 633 to move down and press The ear strap is used to prevent the ear strap from withdrawing from the ear strap guide groove 6321; the ear strap held by the traction gripping air claw 646 and cut off is transferred to the left ear strap air clip 6571 or the right ear strap air clip 6572, the left ear strap air clip 6571 or the right ear strap air clip 6572 clamps the ear strap; when the ear strap is welded to the cover, the transfer driving cylinder 652 pushes the movable frame 651 upward, and the transfer movable frame 651 drives the The left ear strap air clip 6571 and the right ear strap air clip 6572 move up; after the left ear strap air clip 6571 and the right ear strap air clip 6572 move up in place, the left drive motor 6561 drives the left ear strap air The clip 6571 rotates and makes the clipped earband close to the cover, the right drive motor 6562 drives the right earband air clip 6572 to rotate and makes the clipped earband close to the cover, and finally the left side welding drives the cylinder 672 to the right Push the left ultrasonic welding head 674 sideways and make the left ultrasonic welding head 674 complete the welding of the left earband, and the right welding driving cylinder 682 pushes the right ultrasonic welding head 684 to the left and makes the right ultrasonic welding head 684 Complete the welding of the right earband.

For the fully automatic head-worn N95 mask machine of the present invention, it can sequentially complete the nose line installation, fabric welding, cover folding, ear strap welding, edge sealing and cutting processes, that is, the present invention can automatically and efficiently realize Therefore, the present invention has the advantages of novel structural design, high degree of automation, high work efficiency, and can effectively save costs.

The above contents are only preferred embodiments of the present invention. For those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific embodiments and application scope. limits.

Claims (5)

1. A fully automatic head-mounted N95 mask machine, characterized in that: it includes a frame (1), and the frame (1) is equipped with a cloth feeder ( 2), nose wire installation machine (3), fabric welding assembly (4), cover body folding assembly (5), automatic ear tap assembly (6), automatic edge banding machine (7), mask cutting assembly (8) ; The fabric welding assembly (4) includes a fabric welding mounting frame (41) screwed and fastened to the frame (1), and the fabric welding mounting frame (41) is provided with a forming welding flower roller (42) arranged horizontally and laterally, The frame (1) is provided with a vibrator mounting frame (43) on the lower end side of the forming and welding flower roller (42), and the vibrator mounting frame (43) is provided with an ultrasonic vibrator (44) arranged vertically, and the ultrasonic vibrator (44) ) is provided with a welding head (45) directly below the forming and welding flower roller (42); The cover body folding assembly (5) includes a cover body folding mounting bracket (51) installed on the frame (1), and the cover body folding mounting bracket (51) includes a cover body folding mounting plate (511) arranged horizontally and horizontally. , the upper surface of the cover body half-folding mounting plate (511) is screwed with a triangular plate mounting bracket (52), and the triangular plate mounting bracket (52) is equipped with a triangular shape and is gradually inclined upward from front to back. Folding triangle plate (53); The front-end side of the half-folding triangular plate (53) is provided with a half-folding feeding guide wheel (541) arranged horizontally and horizontally. The guide wheel mounting block (542), the right guide wheel mounting block (543), the left guide wheel mounting block (542) is located at the left end of the right guide wheel mounting block (543) and the left guide wheel mounting block (542) The left and right guide wheel mounting blocks (543) are arranged opposite to each other at intervals, and the left and right ends of the folded feed guide wheel (541) are respectively installed on the left guide wheel mounting block (542) and the right guide wheel on the corresponding side. A wheel mounting block (543); the rear end side of the half-folded triangular plate (53) is provided with a cloth-clipping roller group (55), and the cloth-clipping roller group (55) includes a left-side cloth-clipping roller (551) arranged vertically respectively , the right side clamping drum (552) located on the right end of the left clamping drum (551), the upper surface of the cover body folded mounting plate (511) corresponds to the left clamping drum (551) and the right clamping drum (552) ) are respectively screwed with roller mounting blocks (553), and the lower ends of the left-side clamping cloth roller (551) and the right-side cloth-clipping roller (552) are respectively mounted on the corresponding roller mounting blocks (553); The automatic ear-pointing belt assembly (6) includes an ear-pointing belt mounting bracket (61) installed on the rack (1), and the ear-pointing belt mounting bracket (61) includes a mounting rack base (611), which is located on the mounting rack base (611). 611) Mounting rack top plate (612) on the upper end side, between the mounting rack base (611) and the mounting rack top plate (612), a vertically arranged mounting rack column (613) is installed, and the upper end of the mounting rack column (613) The lower end of the mounting frame column (613) is connected with the mounting frame base (611); the upper surface of the mounting frame top plate (612) is provided with an ear strap feeder (62), and the mounting frame The base (611) is provided with an earband clamping and shearing mechanism (63), and the earband clamping and shearing mechanism (63) includes a clamping and shearing mounting seat (631), and the An ear strap guide block (632) is installed on the upper end, and the ear strap guide block (632) is provided with an ear strap guide groove (6321) that completely penetrates left and right and opens upward, and the ear strap guide groove (6321) is embedded with upper and lower parts. The ear strap clamping block (633) in action, the ear strap guide block (632) is screwed with a clamping driving cylinder (634) corresponding to the ear strap clamping block (633), and the extension end of the piston rod of the clamping driving cylinder (634) The ear strap guide block (632) is equipped with pneumatic scissors (635) on the outlet side of the ear strap guide groove (6321); the mounting bracket base (611) is also installed An ear strap pulling mechanism (64) and an ear strap clamping and transferring mechanism (65) located at the side of the ear strap pulling mechanism (64) are provided; The top plate (612) is provided with a left ear strap welding mechanism (67) on the left end side of the cover body positioning frame (66), and the mounting frame top plate (612) is provided with a right side on the right end side of the cover body positioning frame (66). Ear strap welding mechanism (68). 2. A fully automatic head-worn N95 mask machine according to claim 1, characterized in that: the mask cutting assembly (8) comprises a mask cutting installation installed on the frame (1) The frame (81), the mask cutting and installation frame (81) is equipped with vertically arranged profiling cutter rollers (82), which are located beside the profiling cutter roller (82) and are connected with the profiling cutter roller (82). 82) The matching auxiliary shim roll (83), the upper end and the lower end of the copy cutter roll (82) are respectively mounted on the mask cutting mounting frame (81) through bearings, and the upper end of the auxiliary shim roll (83) The upper part and the lower end part are respectively mounted on the mask cutting mounting frame (81) through bearings; The lower end of the copy cutter roller (82) is provided with a cutter roller gear, and the lower end of the auxiliary shim roller (83) is provided with a shim roller gear, which meshes with the shim roller gear. 3. A fully automatic head-worn N95 mask machine according to claim 1, characterized in that: the ear strap traction mechanism (64) comprises ear straps respectively installed on the mounting frame base (611) The traction drive motor (641), the driven synchronous pulley (642), the power output shaft of the ear belt traction drive motor (641) is equipped with an active synchronous pulley (643), and the active synchronous pulley (643) is synchronized with the driven A transmission timing belt (644) is wound between the pulleys (642); The mounting frame base (611) is movably provided with a traction movable frame (645) relative to the left and right, the traction movable frame (645) is connected with the transmission timing belt (644), and the traction movable frame (645) is equipped with a traction clamping air gripper (646). 4. A fully automatic head-worn N95 mask machine according to claim 3, characterized in that: the ear strap clamping and transferring mechanism (65) includes a transfer mechanism located on the upper end side of the mounting frame base (611) The movable frame (651), the mounting frame base (611) is equipped with a transfer driving cylinder (652) that moves up and down corresponding to the transfer movable frame (651). )connect; The transfer movable frame (651) can be movably installed with a left movable seat (6531) and a right movable seat (6532) relative to the left and right sides. The left push drive cylinder (6541) of the left push drive cylinder (6541) is connected to the left movable seat (6531) at the outer end of the piston rod of the left push drive cylinder (6541), and the left movable seat (6531) is equipped with a left The side switching drive cylinder, the left side motor seat (6551) is installed on the extended end of the piston rod of the left side switching drive cylinder, the left motor seat (6551) is screwed with the left side drive motor (6561), and the left side drive motor ( 6561) is equipped with the left ear strap air clip (6571); Corresponding to the right movable seat (6532), the transfer movable frame (651) is equipped with a right thrust driving cylinder (6542) that moves horizontally from side to side. The seat (6532) is connected, the right movable seat (6532) is equipped with a right switching drive cylinder that moves forward and backward, and a right motor seat (6552) is installed at the extension end of the piston rod of the right switching drive cylinder, and the right motor The seat (6552) is screwed with a right drive motor (6562), and the power output shaft of the right drive motor (6562) is equipped with a right ear strap air clip (6572). 5. A fully automatic head-worn N95 mask machine according to claim 4, characterized in that: the left ear strap welding mechanism (67) comprises a left side screw mounted on the top plate (612) of the mounting frame The side welding mounting frame (671), the left welding mounting frame (671) is equipped with a left welding drive cylinder (672) that moves horizontally from left to right, and the left welding drive cylinder (672) is equipped with a left The side welding movable frame (673), the left welding movable frame (673) is equipped with the left ultrasonic welding head (674); The right ear strap welding mechanism (68) includes a right welding mounting bracket (681) screwed on the top plate (612) of the mounting bracket, and the right welding mounting bracket (681) is equipped with a right welding bracket that moves horizontally from left to right. The drive cylinder (682), the right side welding movable frame (683) is installed on the extension end of the piston rod of the right side welding drive cylinder (682), and the right side ultrasonic welding head (684) is installed on the right side welding movable frame (683). ).

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