CN213441200U - Medical protective mask nose bridge strip welding device - Google Patents

Abstract

The utility model discloses a medical protective facial mask bridge of nose strip welding set, including falling L template and casing, the vertical rotation of the inside bottom intermediate position department of casing is connected with the rotation post that extends to the casing outside, rotate the top of post and install the carousel, and the intermediate position department on carousel top installs fixed case, fixed incasement portion upper end all around has transversely seted up and has placed the mouth, the backup pad is all installed on fixed case carousel top all around, and the top of backup pad all is provided with the support frame, the shell top of carousel one side is installed the falling L template, and installs pneumatic telescopic handle on one side of falling L template top, and the inside soldered connection that extends to the installation box outside that is provided with of installation box. The utility model discloses a set up carousel and rotation post, utilize the rotation post to drive the carousel and rotate, and then make blowing, welding and get the material and all rotate the in-process at the carousel and go on for multistation processing provides device machining efficiency.

Description

Medical protective mask nose bridge strip welding device

Technical Field

The utility model relates to a gauze mask production facility technical field specifically is a medical protective facial mask bridge of the nose strip welding set.

Background

Gauze mask has dust and bacterium etc. in the air and has fine isolated nature, and medical personnel must wear dedicated medical protective mask because of self work factor and ensure the safety of self, and wherein medical protective mask needs to weld gauze mask body and bridge of the nose strip in process of production, but current medical protective mask bridge of the nose strip welding set still has many problems or defects:

first, traditional medical protective facial mask bridge of the nose strip welding set, work efficiency is lower during the use, and traditional device can only blow in proper order, weld and get processes such as material, and work load is lower.

Second, traditional medical protective mask bridge of the nose strip welding set does not have fixed knot during the use and constructs, and the gauze mask body can not be by fine fixed to when leading to the welding, bridge of the nose strip easily shifts, reduces product quality.

Thirdly, the traditional nose bridge strip welding device for the medical protective mask is not convenient for replacing the structure during use, and the welding head is very complicated to replace and install.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical protective facial mask bridge of the nose strip welding set to solve the problem that the work efficiency that proposes in the above-mentioned background art is lower, inconvenient fixed and inconvenient to be changed.

In order to achieve the above object, the utility model provides a following technical scheme: a nose bridge strip welding device for a medical protective mask comprises an inverted L-shaped plate, a shell, a mounting structure convenient to replace and mount, a fixing structure convenient to fix and a rotating structure capable of achieving multi-station work;

a rotating column extending to the outside of the shell is vertically and rotatably connected to the middle position of the bottom end in the shell, and the rotating structure is arranged at the bottom end in the shell on one side of the rotating column;

the top end of the rotating column is provided with a turntable, the middle position of the top end of the turntable is provided with a fixed box, the upper ends of the periphery in the fixed box are transversely provided with placing openings, and the fixed structures are arranged at the top end and the bottom end of two sides of the placing openings;

supporting plates are mounted at the top ends of the turntables around the fixed box, supporting frames are arranged above the supporting plates, an inverted L-shaped plate is mounted at the top end of the shell on one side of the turntables, a pneumatic telescopic rod is mounted on one side of the top end of the inverted L-shaped plate, the output end of the pneumatic telescopic rod penetrates through the top end of the inverted L-shaped plate and is provided with an installation box, welding heads extending to the outside of the installation box are arranged inside the installation box, and the installation structures are arranged on two sides inside the installation box;

and a PLC (programmable logic controller) is installed at the upper end of one side of the shell.

Preferably, revolution mechanic includes the rolling disc, the rolling disc is installed in the upper end on rotation post surface, and the inside of rolling disc has evenly seted up and has rotated the groove, driving motor is installed to the inside bottom of casing of rotation post one side, and driving motor's output transversely installs the driving-disc through the pivot, the horizontal welding of driving-disc one side has the dwang with rotating groove matched with.

Preferably, mounting structure includes installation pole, fixture block, reset spring, reserves piece, preformed hole and draw-in groove, the draw-in groove is seted up in the inside intermediate position department of install bin, and the install bin of draw-in groove both sides is inside all transversely to be provided with the installation pole that extends to the install bin outside, the inside reset spring that has all twined of install bin of installation pole surface one end, and the one end of installation pole all installs and reserve the piece, the soldered connection top all installs the fixture block with draw-in groove matched with, and the inside both sides of fixture block all seted up with reserve piece matched with preformed hole.

Preferably, the shape of the welding head is an inverted triangle, and the height of the welding head is greater than the depth of the inside of the support frame.

Preferably, fixed knot constructs including fixed spring, fixed slot, fly leaf and block rubber, the fixed slot is all seted up on the top and the bottom of placing a mouthful both sides, and the inside one end of fixed slot evenly installs fixed spring, the inside equal sliding connection of fixed slot of fixed spring one end has the fly leaf, and fly leaf one end evenly installs and extend to the block rubber of placing mouthful inside.

Preferably, the auxiliary rods are installed on two sides of the bottom end of the rotary table, and an annular groove matched with the auxiliary rods is formed in one side of the top end inside the shell.

Preferably, the inside top of backup pad evenly is seted up flutedly, and the inside bottom of recess all installs buffer spring, buffer spring's top all welds with the support frame bottom.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through the arrangement of the rotary disc and the rotary column, the driving disc is driven to rotate by starting the driving motor, the rotary rod is further driven to rotate, the rotary column is driven to rotate through the rotation of the rotary disc by utilizing the matching of the rotary rod and the rotary groove, meanwhile, the stable and discontinuous rotation of the rotary disc is ensured by utilizing the sliding of the auxiliary rod in the annular groove, and meanwhile, in the rotating process of the rotary disc, the actions of material discharging, welding, material taking and the like can be realized, the device does not stop working, the efficiency of welding the mask by the device is improved by utilizing multidirectional processing, the labor capacity of workers is conveniently reduced, and the production economy is improved;

(2) by arranging the fixing structure, the fixing box and the placing opening, one side of the mask is stretched into the placing opening, the two ends of the mask can drive the rubber block to move, and then the movable plate is driven to slide to compress the fixing spring, so that the rubber block is tightly attached to the two ends of the mask under the elastic action of the fixing spring, and one end of the mask is firmly fixed, so that poor product quality caused by displacement of the mask during welding is avoided, the mask can be taken down only by slightly applying an outward force during taking materials, the mask is convenient and fast to fix and take materials, the product quality during welding is ensured, and defective products are reduced;

(3) through being provided with mounting structure and install bin, through pulling the installation pole, make the reservation piece remove to breaking away from the reservation hole completely, pull the soldered connection again, make fixture block and draw-in groove separation, be convenient for take off fast, and during the installation, utilize reset spring's elasticity, make the reservation piece remove the card go into the reservation downthehole portion can, realize convenient installation dismantlement, and then the soldered connection of the different specifications of quick replacement of being convenient for, reduce the degree of difficulty that the staff dismantled the installation, improve work efficiency, be convenient for improve the practicality of device.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the front view of the present invention;

FIG. 4 is a schematic view of a partial top view enlarged structure of the rotary disk of the present invention;

FIG. 5 is an enlarged schematic view of the mounting structure of the present invention;

fig. 6 is an enlarged schematic view of the fixing structure of the present invention.

In the figure: 1. a pneumatic telescopic rod; 2. an L-shaped plate is inverted; 3. a mounting structure; 301. mounting a rod; 302. a clamping block; 303. a return spring; 304. reserving a block; 305. reserving a hole; 306. a card slot; 4. welding a head; 5. a fixed structure; 501. fixing the spring; 502. fixing grooves; 503. a movable plate; 504. a rubber block; 6. a turntable; 7. a rotating groove; 8. a housing; 9. rotating the disc; 10. rotating the column; 11. rotating the rod; 12. a drive motor; 13. a drive disc; 14. an annular groove; 15. an auxiliary lever; 16. a fixed box; 17. a placement port; 18. a support plate; 19. a support frame; 20. installing a box; 21. a PLC controller; 22. a buffer spring; 23. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-6, a nose bridge welding device for a medical protective mask comprises an inverted L-shaped plate 2, a shell 8, a mounting structure 3 convenient for replacement and installation, a fixing structure 5 convenient for fixation, and a rotating structure for realizing multi-station work;

a rotating column 10 extending to the outside of the shell 8 is vertically and rotatably connected to the middle position of the bottom end in the shell 8, and the rotating structure is arranged at the bottom end in the shell 8 on one side of the rotating column 10;

the top end of the rotating column 10 is provided with a rotating disc 6, the middle position of the top end of the rotating disc 6 is provided with a fixed box 16, the upper ends of the periphery inside the fixed box 16 are transversely provided with placing openings 17, and the fixed structures 5 are arranged at the top end and the bottom end of two sides of the placing openings 17;

supporting plates 18 are mounted at the top ends of the turntables 6 around the fixed box 16, supporting frames 19 are arranged above the supporting plates 18, an inverted L-shaped plate 2 is mounted at the top end of a shell 8 on one side of the turntables 6, a pneumatic telescopic rod 1 is mounted on one side of the top end of the inverted L-shaped plate 2, the type of the pneumatic telescopic rod 1 can be XTL100, an output end of the pneumatic telescopic rod 1 penetrates through the top end of the inverted L-shaped plate 2 and is provided with an installation box 20, welding heads 4 extending to the outside of the installation box 20 are arranged inside the installation box 20, and installation structures 3 are arranged on two sides inside the installation;

a PLC controller 21 is installed at the upper end of one end of the shell 8, and the model of the PLC controller 21 can be FX3SA-10 MT-CM;

referring to fig. 1-6, the device for welding the nose bridge strip of the medical protective mask further comprises a rotating structure, the rotating structure comprises a rotating disc 9, the rotating disc 9 is installed at the upper end of the surface of a rotating column 10, rotating grooves 7 are evenly formed in the rotating disc 9, a driving motor 12 is installed at the bottom end of the interior of a shell 8 on one side of the rotating column 10, the type of the driving motor 12 can be YS8024, a driving disc 13 is transversely installed at the output end of the driving motor 12 through a rotating shaft, and a rotating rod 11 matched with the rotating grooves 7 is transversely welded on one side of the driving disc 13;

auxiliary rods 15 are arranged on two sides of the bottom end of the rotary table 6, and an annular groove 14 matched with the auxiliary rods 15 is formed in one side of the top end inside the shell 8;

specifically, as shown in fig. 1, fig. 3 and fig. 4, drive-disc 13 through start-up driving motor 12 and rotate, and then drive dwang 11 and rotate, utilize dwang 11 and rotation groove 7's cooperation, make rotation post 10 rotate and rotate through rolling disc 9, utilize auxiliary rod 15 in the inside slip of ring channel 14 simultaneously, guarantee the steady intermittent rotation of carousel 6, simultaneously at carousel 6 rotation in-process, can realize the blowing, the welding with get actions such as material, realize diversified processing, and then the efficiency of the device welding gauze mask of improvement.

Example 2: the mounting structure 3 comprises a mounting rod 301, clamping blocks 302, a return spring 303, reserved blocks 304, reserved holes 305 and clamping grooves 306, the clamping grooves 306 are formed in the middle position inside the mounting box 20, the mounting rods 301 extending to the outside of the mounting box 20 are transversely arranged inside the mounting box 20 on the two sides of the clamping grooves 306, the return spring 303 is wound inside the mounting box 20 at one end of the surface of the mounting rod 301, the reserved blocks 304 are mounted at one end of the mounting rod 301, the clamping blocks 302 matched with the clamping grooves 306 are mounted at the top end of the welding head 4, and the reserved holes 305 matched with the reserved blocks 304 are formed in the two sides inside the clamping blocks 302;

the shape of the welding head 4 is an inverted triangle, and the height of the welding head 4 is greater than the depth inside the support frame 19;

specifically, as shown in fig. 1, fig. 3 and fig. 5, through pulling installation rod 301, make reserved block 304 move to breaking away from reserved hole 305 completely, pull soldered connection 4 again, make fixture block 302 and draw-in groove 306 separate, be convenient for take off fast, and during the installation, utilize reset spring 303's elasticity, make reserved block 304 move the card go into inside reserved hole 305 can, realize convenient installation and dismantlement, and then be convenient for the soldered connection 4 of the different specifications of quick replacement, reduce the degree of difficulty that the installation was dismantled to the staff.

Example 3: the fixing structure 5 comprises a fixing spring 501, a fixing groove 502, a movable plate 503 and rubber blocks 504, wherein the fixing groove 502 is formed in the top end and the bottom end of the two sides of the placing opening 17, the fixing spring 501 is uniformly installed at one end inside the fixing groove 502, the movable plate 503 is connected inside the fixing groove 502 at one end of the fixing spring 501 in a sliding mode, and the rubber blocks 504 extending into the placing opening 17 are uniformly installed at one end of the movable plate 503;

grooves 23 are uniformly formed in the top end of the inner portion of the supporting plate 18, buffer springs 22 are mounted at the bottom ends of the inner portions of the grooves 23, and the top ends of the buffer springs 22 are welded with the bottom end of the supporting frame 19;

specifically, as figure 1, figure 2, figure 3 and figure 6 show, stretch into gauze mask one side and place mouthful 17 inside, the gauze mask both ends can drive block rubber 504 and remove simultaneously, and then drive fly leaf 503 slip compression fixed spring 501, thereby under fixed spring 501's spring action, make block rubber 504 hug closely the gauze mask both ends, and then firmly fix gauze mask one end, the product quality that gauze mask aversion leads to when avoiding the welding is not good, and when getting the material, only need add slightly toward outer power can take off the gauze mask, be convenient for fix the material of getting to the gauze mask fast convenient, guarantee product quality when welding.

The output end of the PLC 21 is electrically connected with the input ends of the pneumatic telescopic rod 1 and the driving motor 12 through wires.

The working principle is as follows: when the device is used, firstly, a power supply is externally connected, then workers or external mechanical equipment are respectively arranged around the rotary table 6, then the nose bridge strip is firstly arranged on the supporting frame 19 on one side, at the moment, the driving motor 12 is started to drive the driving disc 13 to rotate, and further the rotating bar 11 is driven to rotate, the rotating column 10 is driven to rotate through the rotating disc 9 by utilizing the matching of the rotating bar 11 and the rotating groove 7, and meanwhile, the stable and discontinuous rotation of the rotary table 6 is ensured by utilizing the sliding of the auxiliary rod 15 in the annular groove 14;

when the supporting frame 19 on one side of the nose bridge rotates in the other direction, one side of the mask extends into the placing opening 17, the two ends of the mask drive the rubber block 504 to move, and the movable plate 503 is driven to slide in the fixing groove 502 to compress the fixing spring 501, so that the rubber block 504 is tightly attached to the two ends of the mask under the elastic action of the fixing spring 501, one end of the mask is firmly fixed, and poor product quality caused by mask displacement during welding is avoided;

then the turntable 6 continues to rotate, so that the support frame 19 with the placed mask rotates to one side of the welding head 4, at the moment, the pneumatic telescopic rod 1 is started to drive the installation box 20 to descend, and further the welding head 4 is driven to descend, one end of the mask is pressed tightly, the support frame 19 descends to compress the buffer spring 22, the bottom end of the placing opening 17 and the top end of the support frame 19 are located on the same horizontal plane, further a nose bridge strip is tightly attached to the mask, heating is carried out simultaneously, the nose bridge strip is guaranteed to be firmly welded on the mask, then the turntable 6 rotates to the next station, the welded mask is taken down, meanwhile, in the whole working process, the first few steps of continuous working are carried out, further continuous welding operation is achieved, multi-;

meanwhile, when the welding head 4 is damaged or the welding head 4 with different specifications needs to be replaced, the mounting rod 301 can be pulled, the reserved block 304 is enabled to move to compress the return spring 303 to be completely separated from the reserved hole 305, the welding head 4 is pulled again, the clamping block 302 is enabled to be separated from the clamping groove 306, the mounting rod is convenient to take down quickly, and during mounting, the elastic force of the return spring 303 is utilized, the reserved block 304 is enabled to move to be clamped into the reserved hole 305, and convenient mounting and dismounting are achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a medical protective mask bridge of nose strip welding set, includes fall L template (2) and casing (8), its characterized in that: the device also comprises a mounting structure (3) convenient to replace and mount, a fixing structure (5) convenient to fix and a rotating structure for realizing multi-station work;

a rotating column (10) extending to the outside of the shell (8) is vertically and rotatably connected to the middle position of the bottom end in the shell (8), and a rotating structure is arranged at the bottom end in the shell (8) on one side of the rotating column (10);

the top end of the rotating column (10) is provided with a rotating disc (6), the middle position of the top end of the rotating disc (6) is provided with a fixed box (16), the upper ends of the periphery inside the fixed box (16) are transversely provided with placing openings (17), and the fixed structures (5) are arranged at the top end and the bottom end of two sides of the placing openings (17);

supporting plates (18) are mounted at the top ends of the turntables (6) on the periphery of the fixed box (16), supporting frames (19) are arranged above the supporting plates (18), an inverted L-shaped plate (2) is mounted at the top end of the shell (8) on one side of the turntables (6), a pneumatic telescopic rod (1) is mounted on one side of the top end of the inverted L-shaped plate (2), the output end of the pneumatic telescopic rod (1) penetrates through the top end of the inverted L-shaped plate (2) and is provided with an installation box (20), welding heads (4) extending to the outside of the installation box (20) are arranged inside the installation box (20), and the installation structures (3) are arranged on two sides of the inside of the installation box (;

and a PLC (21) is installed at the upper end of one side of the shell (8).

2. The welding device for the nose bridge strip of the medical protective mask according to claim 1, wherein: rotating-structure includes rolling disc (9), the upper end on rotation post (10) surface is installed in rolling disc (9), and the inside of rolling disc (9) has evenly seted up and has rotated groove (7), driving motor (12) are installed to the inside bottom of casing (8) of rotation post (10) one side, and driving motor (12) output transversely installs driving-disc (13) through the pivot, the horizontal welding of driving-disc (13) one side has dwang (11) with rotation groove (7) matched with.

3. The welding device for the nose bridge strip of the medical protective mask according to claim 1, wherein: mounting structure (3) are including installation pole (301), fixture block (302), reset spring (303), reserve piece (304), preformed hole (305) and draw-in groove (306), draw-in groove (306) are seted up in the inside intermediate position department of install bin (20), and install bin (20) of draw-in groove (306) both sides inside all transversely is provided with installation pole (301) that extend to install bin (20) outside, install bin (20) of pole (301) surface one end inside all twine reset spring (303), and the one end of installing pole (301) all installs reserved piece (304), soldered connection (4) top all install with draw-in groove (306) matched with fixture block (302), and fixture block (302) inside both sides all seted up with reserve piece (304) matched with preformed hole (305).

4. The welding device for the nose bridge strip of the medical protective mask according to claim 1, wherein: the welding head (4) is in an inverted triangle shape, and the height of the welding head (4) is larger than the depth inside the support frame (19).

5. The welding device for the nose bridge strip of the medical protective mask according to claim 1, wherein: fixed knot constructs (5) including fixed spring (501), fixed slot (502), fly leaf (503) and block rubber (504), fixed slot (502) are all seted up on the top and the bottom of placing mouthful (17) both sides, and fixed slot (502) inside one end evenly installs fixed spring (501), the inside equal sliding connection in fixed slot (502) of fixed spring (501) one end has fly leaf (503), and fly leaf (503) one end evenly installs and extend to placing mouthful (17) inside block rubber (504).

6. The welding device for the nose bridge strip of the medical protective mask according to claim 1, wherein: auxiliary rod (15) are all installed to the both sides of carousel (6) bottom, and casing (8) inside top one side seted up with auxiliary rod (15) matched with ring channel (14).

7. The welding device for the nose bridge strip of the medical protective mask according to claim 1, wherein: the supporting plate is characterized in that a groove (23) is uniformly formed in the top end inside the supporting plate (18), a buffer spring (22) is mounted at the bottom end inside the groove (23), and the top end of the buffer spring (22) is welded with the bottom end of the supporting frame (19).

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