CN213412984U - Mask ear wire welding machine - Google Patents

Abstract

A mask ear line welding machine comprises a machine frame, a control center, an ear line transmission mechanism, a cutting and pressing mechanism and a welding mechanism, wherein the control center, the ear line transmission mechanism, the cutting and pressing mechanism and the welding mechanism are all installed on the machine frame, the control center is respectively connected with the ear line transmission mechanism, the cutting and pressing mechanism and the welding mechanism, the ear line transmission mechanism comprises a driving device, a belt transmission device and a winding device, the driving device is connected with a driving transmission device and used for controlling the operation of the belt transmission device, the belt transmission device comprises two X-direction conveying belts which are arranged in parallel, the two X-direction conveying belts are respectively and fixedly connected with a plurality of raised ear line columns, the ear line columns on the two different X-direction conveying belts are relatively staggered, the ear lines are sequentially connected with the ear line columns on the different X-direction conveying belts, so that the ear lines are in a plurality of uniform inverted V-shaped ear line pressing unit state transmission, the cutting mechanism is used for cutting and pressing, the welding mechanism is used for welding the ear wire and the mask piece.

Description

Mask ear wire welding machine

Technical Field

The utility model relates to a gauze mask production facility field, concretely relates to gauze mask ear line welding machine.

Background

The mask is a sanitary article, is generally worn at the mouth and nose part and is used for filtering air entering the mouth and nose so as to achieve the purpose of preventing harmful gas, smell, virus and spray from entering and exiting the mouth and nose of a wearer, is mainly made of non-woven fabrics and gauze, has a certain filtering effect on air entering the lung, and has a very good effect when being worn in respiratory infectious diseases and working in environments polluted by dust and the like.

In gauze mask production technology, the welding process of gauze mask body and ear wire is the main link that restricts gauze mask production speed, specifically, in the current gauze mask production facility, carry the gauze mask body to ear area welding station in proper order through gauze mask conveyor, utilize ear wire conveyor to carry the ear wire simultaneously to tailor the ear wire, hold conveyor by the line and shift to ear wire welding station with the ear wire that cuts after that, weld the ear wire to the gauze mask body by ear wire welding set at last. The wire clamping and conveying device is in charge of transferring of the to-be-welded lug wires and is a key action in a lug wire welding process, the conventional wire clamping and conveying device generally adopts reciprocating type conveying action, and the return stroke of the wire clamping and conveying device is an idle stroke, so that the improvement of production efficiency is limited.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a gauze mask ear wire welding machine:

a mask ear line welding machine comprises a machine frame, a control center, an ear line transmission mechanism, a cutting and pressing mechanism and a welding mechanism, wherein the control center, the ear line transmission mechanism, the cutting and pressing mechanism and the welding mechanism are all installed on the machine frame, the control center is respectively connected with the ear line transmission mechanism, the cutting and pressing mechanism and the welding mechanism, the ear line transmission mechanism comprises a driving device, a belt transmission device and a winding device, the driving device is connected with a driving transmission device and used for controlling the operation of the belt transmission device, the belt transmission device comprises two X-direction conveying belts which are arranged in parallel, the two X-direction conveying belts are respectively and fixedly connected with a plurality of raised ear line columns, the plurality of ear line columns are uniformly distributed along the X-direction conveying belts, the ear line columns on the two different X-direction conveying belts are staggered relatively, the ear lines are sequentially connected with the ear line columns on the different X-direction conveying belts, so that the ear lines are transmitted in a plurality of uniform inverted V, the cutting and pressing mechanism is used for cutting and pressing the fixed ear line so as to facilitate welding of the welding mechanism, and the welding mechanism is used for welding the ear line and the mask piece.

Preferably, the winding device comprises a paying-off reel, a winding post and a winding assembly, wherein the paying-off reel is used for paying off an ear wire; wrapping post one end is fixed in the frame, and the other end is equipped with the ear wire loop or the ear wire of connecting the ear wire and colludes, the wire winding subassembly includes wire winding arm and the lateral shifting module of connecting wire winding arm, the lateral shifting module is used for controlling wire winding arm and relapse lateral displacement, wire winding arm is located X to the conveyer belt top, wire winding arm lower extreme is equipped with the wire winding end that corresponds the ear wire post, and the wire winding end is used for twining the ear wire on the ear wire post of different X to the conveyer belt in proper order. Ear wire connects gradually along unwrapping wire spool, wrapping post, wire winding end, and wire winding end is for the ear wire post sideslip on the conveyer belt is repeated to different X under the drive of wire winding arm to evenly twine the ear wire on the ear wire post of different X in proper order to the conveyer belt.

Preferably, the transverse moving module comprises a first stepping motor, a driving wheel connected with the first stepping motor and a Y-direction conveyor belt connected with the driving wheel, and the Y-direction conveyor belt is fixedly connected with the winding arm and used for controlling the transverse movement of the winding arm. The first stepping motor can directly control the forward and reverse rotation of the driving wheel, and the driving wheel is connected with the Y-direction conveying belt, so that the Y-direction conveying belt drives the winding arm to transversely and repeatedly move.

Preferably, X is including taking the body and a plurality of fixed knot pieces of fixed connection on taking the body to the conveyer belt, fixed knot piece evenly distributed is on taking the body, be equipped with a plurality of mounting holes or the mounting groove that are used for fixed mounting ear post on the fixed knot.

Preferably, the rack is provided with two guide blocks corresponding to the belt body respectively, the inner side of each guide block is provided with a guide groove corresponding to the belt body, the guide grooves and the belt body form a guide rail fit, and the fixing segments are fixedly arranged on the inner side surface of the belt body.

Preferably, the upper end of the lug wire column is provided with a convex cap body, and the lower end of the lug wire column is provided with a threaded part in threaded connection with the fixed joint. The diameter of the cap body is larger, so that the ear wire is effectively prevented from being separated from the ear wire column from the upper end.

Preferably, two X is to the conveyer belt and be the rack structure, two four gears that all the meshing was equipped with in X to the conveyer belt, four the gear is square range distribution, and two corresponding gears of different X to the conveyer belt meshing are all fixed mounting on same transmission shaft, and wherein a transmission shaft transmission is connected second step motor.

Preferably, the cutting mechanism includes cutters, pressure device and pressure platform, cutters is located X to the conveyer belt inboard, pressure device includes pressure cylinder and the pressure pole of connecting on the cylinder, pressure pole lower extreme is equipped with the clamp plate that corresponds with the pressure platform, the clamp plate is used for the fixed type of falling V ear line unit that is located between the two that presss from both sides with the pressure platform, and after pressure device's pressure pole descends and drives the clamp plate and press the ear line to the pressure platform, cutters can amputate two lower parts of the type of falling V ear line unit to make the ear line be independent type of falling V unit structure this moment

Preferably, the pressure platform is equipped with vertical jack, the pressure pole is equipped with downwardly extending's flange, the flange constitutes the cooperation of pegging graft with the jack, the flange narrows down from last gradually, the flange is located the centre of the type of falling V ear line unit, the both sides terminal surface and the ear line of flange constitute spacing cooperation, the root position size of flange upper end and the ear line position that the gauze mask is treated to bond are corresponding.

Preferably, welding mechanism includes welding set, workstation, welding set includes thrust cylinder and the bonding tool of connecting the thrust cylinder lower extreme, the workstation including be used for placing the gauze mask piece extend the platform and with bonding tool complex base station, extend the platform and be located X to between conveyer belt and the bonding tool, the base station is located the ear line below of connecting on different ear line posts, the base station is located X inboard to the conveyer belt, and when the bonding tool descends, bonding tool hot pressing gauze mask piece and type of falling V ear line unit both ends are on the base station for make ear line heat-seal on the gauze mask piece. Each type of falling V ear line unit all corresponds one side ear line end of gauze mask at the process of operation, and transmission in-process itself to the ear line just has certain tensile effect, and when bonding tool hot pressing ear line and gauze mask, because ear line itself this moment is the type of falling V state, consequently finishes the back at the gauze mask hot pressing, two lower extreme hot pressing of ear line correspond the part at the gauze mask, it is equipped with the infrared induction end of connection control center to extend the platform below, extend the platform and be equipped with the perforation that corresponds the infrared induction end, when the gauze mask piece gets into through the perforation from extending the platform, the infrared induction end is with corresponding signal transmission to control center.

The utility model discloses following beneficial effect has: ear line in this embodiment is along two X twines the transmission from top to bottom to dislocation ear line post on the conveyer belt to make the ear line form a plurality of V type structures, this kind of structure not only is favorable to the transmission of ear line to avoid the ear line to take place from twining, can directly bond two lower extreme ear lines of V type structure on the gauze mask this moment in addition, has effectively improved the bonding efficiency of ear line.

Drawings

Fig. 1 is a schematic perspective view 1 of the embodiment.

Fig. 2 is a schematic structural diagram of the embodiment.

Fig. 3 is a perspective view of the embodiment shown in fig. 2.

Fig. 4 is an enlarged schematic view of a in fig. 3.

FIG. 5 is a schematic top view of an embodiment.

1. A frame; 2. a control center; 3. an X-direction conveyor belt; 4. an ear wire post; 5. paying off a reel; 6. a winding post; 7. an earwire loop; 8. a winding arm; 9. a winding end; 10. a Y-direction conveyor belt; 11. fixing the segments; 12. a guide block; 13. a second stepping motor; 14. a drive shaft; 15. a convex plate; 16. a pressure cylinder; 17. a pressure lever; 18. pressing a plate; 19. pressing the table; 20. an extension stage; 21. a welding head; 22. a base station; 23. an infrared sensing end; 24. a cutter device.

Detailed Description

The present invention will be further described with reference to the accompanying drawings 1 to 5 and the embodiments.

A mask ear line welding machine comprises a machine frame, a control center, an ear line transmission mechanism, a cutting and pressing mechanism and a welding mechanism. The control center, the ear line transmission mechanism, the cutting and pressing mechanism and the welding mechanism are all installed on the rack, and the control center is connected with the ear line transmission mechanism, the cutting and pressing mechanism and the welding mechanism respectively. The frame is equipped with the discharge gate that communicates ear wire transmission device, the discharge gate is used for the discharge waste material.

Ear line transmission device includes drive arrangement, takes conveyer, winding device, drive arrangement connects and drives transmission for the operation of control area conveyer, take conveyer including two X of parallel arrangement to the conveyer belt, two X is the rack structure to the conveyer belt, two X all meshes four gears that are equipped with in to the conveyer belt, four the gear is square range distribution, and different X correspond the equal fixed mounting of gear on same transmission shaft to two of conveyer belt meshing, wherein a transmission shaft transmission is connected the second step motor. Two X is to a plurality of bellied ear wire posts of the equal fixedly connected with of conveyer belt, and is a plurality of ear wire post is along X to conveyer belt evenly distributed, and two different X misplace relatively to the ear wire post on the conveyer belt, and the ear wire connects gradually the ear wire post on different X to the conveyer belt for the ear wire is a plurality of even type of falling V ear wire unit state transmissions, cutting mechanism is used for cutting and presses fixed ear wire, so that welding mechanism welds, and welding mechanism is used for the welding of ear wire and gauze mask piece. The winding device comprises a paying-off reel, a winding post and a winding assembly, wherein the paying-off reel is used for paying off an ear wire; wrapping post one end is fixed in the frame, and the other end is equipped with the ear wire loop or the ear wire of connecting the ear wire and colludes, the wire winding subassembly includes wire winding arm and the lateral shifting module of connecting wire winding arm, the lateral shifting module is used for controlling wire winding arm and relapse lateral displacement, wire winding arm is located X to the conveyer belt top, wire winding arm lower extreme is equipped with the wire winding end that corresponds the ear wire post, and the wire winding end is used for twining the ear wire on the ear wire post of different X to the conveyer belt in proper order. The upper end of the lug wire column is provided with a convex cap body, and the lower end of the lug wire column is provided with a threaded portion in threaded connection with the fixed joint. The diameter of the cap body is larger, so that the ear wire is effectively prevented from being separated from the ear wire column from the upper end. Ear wire connects gradually along unwrapping wire spool, wrapping post, wire winding end, and wire winding end is for the ear wire post sideslip on the conveyer belt is repeated to different X under the drive of wire winding arm to evenly twine the ear wire on the ear wire post of different X in proper order to the conveyer belt.

The transverse moving module comprises a first stepping motor, a driving wheel connected with the first stepping motor and a Y-direction conveying belt connected with the driving wheel, and the Y-direction conveying belt is fixedly connected with a winding arm and used for controlling transverse movement of the winding arm. The first stepping motor can directly control the forward and reverse rotation of the driving wheel, and the driving wheel is connected with the Y-direction conveying belt, so that the Y-direction conveying belt drives the winding arm to transversely and repeatedly move. X is including taking body and a plurality of fixed connection in the fixed festival piece on taking the body to the conveyer belt, fixed festival piece evenly distributed is on taking the body, be equipped with a plurality of mounting holes or the mounting groove that are used for fixed mounting ear post on the fixed festival. The belt conveyor is characterized in that two guide blocks corresponding to the belt bodies are arranged on the rack, guide grooves corresponding to the belt bodies are formed in the inner sides of the guide blocks, the guide grooves and the belt bodies form guide rail matching, and the fixing segments are fixedly installed on the inner side surfaces of the belt bodies.

The cutting and pressing mechanism comprises a cutting knife device, a pressure device and a pressing platform. The cutting device is located on the inner side of the X-direction conveyor belt and comprises a cylinder and a cutter which are connected with each other, the cylinder drives the cutter to move up and down to cut the ear line, and the cutter is located between the X-direction conveyor belt and the base station. Pressure device includes the pressure cylinder and connects the pressure pole on the cylinder, pressure pole lower extreme is equipped with the clamp plate that corresponds with the pressure platform, the clamp plate is used for the fixed type of falling V ear line unit that is located between the two of clamp with the pressure platform, and after pressure device's pressure pole decline drove the clamp plate and presses down the ear line to the pressure platform, cutters can amputate two lower parts of the type of falling V ear line unit to make the ear line be independent type of falling V cell construction this moment. The pressure platform is equipped with vertical jack, the pressure pole is equipped with downwardly extending's flange, the flange constitutes the cooperation of pegging graft with the jack, the flange narrows down from last to gradually, the flange is located the centre of the type of falling V ear line unit, the both sides terminal surface and the ear line of flange constitute spacing cooperation, the root position size of flange upper end and the gauze mask are treated the ear line position that bonds and are corresponded.

The welding mechanism comprises a welding device and a workbench, the welding device comprises a thrust cylinder and a welding head connected with the lower end of the thrust cylinder, and the welding head is provided with two hot pressing ends corresponding to welding points of the mask sheet. The workstation including be used for placing the extension platform of gauze mask piece and with bonding tool complex base station, extend the platform and be located X to between conveyer belt and the bonding tool, the base station is located the ear line below of connecting on different ear line posts, the base station is located X to the conveyer belt inboard, and when the bonding tool descends, bonding tool hot pressing gauze mask piece and type of falling V ear line unit both ends are on the base station for make the ear line heat-seal on the gauze mask piece. Each type of falling V ear line unit all corresponds one side ear line end of gauze mask at the in-process of operation, and the transmission in-process of ear line itself just has certain tensile effect to the ear line, when bonding tool hot pressing ear line and gauze mask, because the ear line itself this moment is the type of falling V state, consequently after the gauze mask hot pressing finishes, two lower extreme hot pressing of ear line correspond the part at the gauze mask. Extend the platform below and be equipped with the infrared induction end of connection control center, extend the platform and be equipped with the perforation that corresponds the infrared induction end, when the gauze mask piece gets into through the perforation from extending the platform, the infrared induction end is with corresponding signal transmission to control center.

The operation principle is as follows: s1: and (3) carrying out ear line transportation: the ear wire is paid out from the unwrapping wire spool, and the ear wire ring through the wrapping post twines on the X that is close to the outside is to the ear wire post of conveyer belt, lateral shifting module control wire winding end lateral displacement repeatedly, and the wire winding end drives ear wire Y to removing, and X drives ear wire X to the conveyer belt and removes to make the ear wire be the type of falling V unit state and constantly twine in the ear wire post of different X to the conveyer belt.

S2: cutting the ear line: under pressure cylinder's effect, the pressure bar drives flange and clamp plate and pushes down, the flange earlier with the ear line contact, thereby make the ear line end that the type of falling V ear line unit expanded to with the gauze mask correspond the size, the clamp plate with press the fixed ear line's of platform extrusion expansion angle, cutters cuts the type of falling V ear line unit lower extreme, cut off the type of falling V ear line unit promptly and the position of being connected of adjacent type of falling V ear line unit, thereby make the type of falling V ear line unit become independent state.

S3: and (3) hot-press welding of the lug wire: the user control is waited to weld the earmuff and is got into from extending the platform, and infrared induction end senses the signal of waiting to weld the earmuff and with signal transmission to control center this moment, and control center control bonding tool descends to make the type of falling V ear wire unit and the earmuff correspond hot pressure welding.

It is obvious that the above embodiments of the present invention are only examples for illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. There is no need or no way to give poor examples of all embodiments. And that such obvious changes and modifications are within the scope of the present invention as defined by the appended claims.

Claims (10)

1. The utility model provides a gauze mask ear line welding machine which characterized in that: comprises a frame (1), a control center (2), an ear wire transmission mechanism, a cutting and pressing mechanism and a welding mechanism, wherein the control center (2), the ear wire transmission mechanism, the cutting and pressing mechanism and the welding mechanism are all arranged on the frame (1), the control center (2) is respectively connected with the ear wire transmission mechanism, the cutting and pressing mechanism and the welding mechanism, the ear wire transmission mechanism comprises a driving device, a belt transmission device and a winding device, the driving device is connected with a driving transmission device and is used for controlling the operation of the belt transmission device, the belt transmission device comprises two X-direction transmission belts (3) which are arranged in parallel, the two X-direction transmission belts (3) are respectively and fixedly connected with a plurality of raised ear wire columns (4), the plurality of ear wire columns (4) are uniformly distributed to the transmission belts (3) along the X direction, and the two different X-direction ear wire columns (4) on the transmission belts (3) are relatively staggered, the ear wire connects gradually ear wire post (4) on different X to conveyer belt (3) for the ear wire is a plurality of even type of falling V ear wire unit state transmissions, cutting and pressing mechanism is used for cutting and presses fixed ear wire, and welding mechanism is used for the welding of ear wire and gauze mask piece.

2. The mask ear line welding machine of claim 1, characterized in that: the winding device comprises a paying-off reel (5), a winding post (6) and a winding assembly, wherein the paying-off reel (5) is used for paying off an ear wire; one end of the winding post (6) is fixed on the frame (1), the other end is provided with an ear wire ring (7) or an ear wire hook for connecting an ear wire, the winding assembly comprises a winding arm (8) and a transverse moving module connected with the winding arm (8), the transverse moving module is used for controlling the winding arm (8) to repeatedly and transversely move, the winding arm (8) is positioned above the X-direction conveyor belt (3), the lower end of the winding arm (8) is provided with a winding end (9) corresponding to the lug posts (4), the winding end (9) is used for winding the lug wires on the lug posts (4) of the different X-direction conveyor belts (3) in sequence, the ear line is connected in sequence along the paying-off reel (5), the winding post (6) and the winding end (9), the winding end (9) is driven by the winding arm (8) to repeatedly move transversely relative to the lug wire columns (4) on the different X-direction conveyor belts (3), thereby evenly winding the ear wires on the ear wire columns (4) of different X-direction conveyor belts (3) in sequence.

3. The mask ear line welding machine of claim 2, characterized in that: the lateral shifting module includes first step motor, connects the drive wheel of first step motor and Y of connecting the drive wheel to conveyer belt (10), Y is to conveyer belt (10) fixed connection wire winding arm (8) for the lateral shifting of control wire winding arm (8), and the just reversal of first step motor direct control drive wheel is owing to Y is connected to the drive wheel to conveyer belt (10), and then makes Y drive wire winding arm (8) lateral movement repeatedly.

4. The mask ear line welding machine of claim 1, characterized in that: x is including taking body and a plurality of fixed connection fixed festival piece (11) on taking the body to conveyer belt (3), fixed festival piece (11) evenly distributed is on taking the body, be equipped with a plurality of mounting holes or the mounting groove that are used for fixed mounting ear post (4) on the fixed festival.

5. The mask ear line welding machine of claim 4, characterized in that: the improved belt conveyor is characterized in that two guide blocks (12) corresponding to the belt bodies are arranged on the rack (1), guide grooves corresponding to the belt bodies are formed in the inner sides of the guide blocks (12), the guide grooves and the belt bodies form guide rail matching, and the fixed section pieces (11) are fixedly installed on the inner side surfaces of the belt bodies.

6. The mask ear line welding machine of claim 1, characterized in that: the upper end of the lug post (4) is provided with a convex cap body, the lower end of the lug post (4) is provided with a thread part in threaded connection with the fixed joint, and the diameter of the cap body is larger than the diameter of the cap body, so that the lug wire is effectively prevented from being separated from the lug post (4) from the upper end.

7. The mask ear line welding machine of claim 1, characterized in that: two X is the rack structure to conveyer belt (3), two X is to four gears, four that all mesh was equipped with in conveyer belt (3) the gear is square range and distributes, and different X correspond two equal fixed mounting on same transmission shaft (14) of gear to conveyer belt (3) meshing, and wherein second step motor (13) are connected in transmission to transmission shaft (14).

8. The mask ear line welding machine of claim 1, characterized in that: the utility model discloses a cutting mechanism, including cutting device (24), pressure device and pressure platform (19), cutting device (24) are located X inboard to conveyer belt (3), pressure device includes pressure cylinder (16) and pressure pole (17) on the connection cylinder, pressure pole (17) lower extreme is equipped with clamp plate (18) that correspond with pressure platform (19), clamp plate (18) and pressure platform (19) are used for the fixed type of falling V ear line unit that is located between the two of cramping, and behind pressure pole (17) decline drive clamp plate (18) of pressure device pressed the ear line to pressure platform (19), cutting device (24) can be amputated two lower parts of the type of falling V ear line unit to make the ear line be independent type of falling V unit structure this moment.

9. The mask ear line welding machine of claim 8, characterized in that: the pressure platform (19) is equipped with vertical jack, pressure pole (17) are equipped with downwardly extending's flange (15), flange (15) constitute the cooperation of pegging graft with the jack, flange (15) narrow down gradually from last, flange (15) are located the centre of the type of falling V ear wire unit, the both sides terminal surface and the ear wire of flange (15) constitute limit fit, the root position size of flange (15) upper end is corresponding with the ear wire position that the bonding was treated to the gauze mask.

10. The mask ear line welding machine of claim 1, characterized in that: the welding mechanism comprises a welding device and a workbench, the welding device comprises a thrust cylinder and a welding head (21) connected with the lower end of the thrust cylinder, the workbench comprises an extension table (20) used for placing a mask sheet and a base table (22) matched with the welding head (21), the extension table (20) is positioned between an X-direction conveying belt (3) and the welding head (21), the base table (22) is positioned below ear lines connected to different ear line columns (4), the base table (22) is positioned on the inner side of the X-direction conveying belt (3), when the welding head (21) descends, the welding head (21) thermally presses the mask sheet and two ends of an inverted V-shaped ear line unit on the base table (22) to enable the ear lines to be thermally sealed on the mask sheet, each inverted V-shaped ear line unit corresponds to one side ear line end of the mask in the operation process, and the ear lines have a stretching effect in the transmission process of the ear lines, when bonding tool (21) hot pressing ear wire and gauze mask, because the ear wire itself this moment is the type of falling V state, consequently after the gauze mask hot pressing finishes, two lower extreme hot pressing of ear wire correspond the part at the gauze mask, it is equipped with infrared induction end (23) of connection control center (2) to extend platform (20) below, it is equipped with the perforation that corresponds infrared induction end (23) to extend platform (20), when the gauze mask piece gets into through perforating from extending platform (20), infrared induction end (23) are with corresponding signal transmission to control center (2).

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