CN213082421U

CN213082421U - Ultrasonic welding mask machine

Info

Publication number: CN213082421U
Application number: CN202021297218.5U
Authority: CN
Inventors: 江飞; 卢钧杰; 姚志辉
Original assignee: Zhejiang Hengdong Biotechnology Co ltd
Current assignee: Zhejiang Hengdong Biotechnology Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-04-30
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses an ultrasonic bonding gauze mask machine relates to gauze mask production field, the on-line screen storage device comprises a base, the feeding compression roller has been seted up on the top of base, the steady rest has been seted up to one side of feeding compression roller, the welding frame has been seted up to one side of steady rest, the welding roller has been seted up on the top of welding frame, the ultrasonic head has been seted up to the bottom that the top of base is located the welding roller. The utility model discloses a welding frame that sets up, adjusting screw and connecting band, advance when debugging to the gauze mask, if need adjust welding roller and the distance between the ultrasonic head, it rotates to stimulate the connecting band through the handle, the connecting band drives the multiunit adjusting gear bolt of internal connection and carries out the same rotation in step, thereby make adjusting gear bolt remove on adjusting screw, make adjusting screw can drive the regulating block that the bottom is connected and remove, adjust welding roller's both ends when can be accurate, make welding roller can keep both ends at horizontal position all the time.

Description

Ultrasonic welding mask machine

Technical Field

The utility model relates to a gauze mask production field specifically is an ultrasonic bonding gauze mask machine.

Background

The mask is a sanitary product, is generally worn at the mouth and nose part and used for filtering air entering the mouth and nose so as to achieve the effect of blocking harmful gas, smell, spray, virus and other substances, is made of gauze or paper and the like, is divided into N, R, P and other various series according to different use environments, and needs a plurality of groups of raw materials to be folded, cut and finally welded in the production process of the mask, so that a welding machine is needed for processing in the production of the mask.

At present, all be through ultrasonic bonding's mode to the gauze mask welded method, need cut the folding raw materials of gauze mask into the cubic that multiunit length is the same when the welding and process, if the temperature is not enough during the cutting blade heating, lead to partial gauze mask to cohere together, influence production, but high temperature heating can cause more energy extravagant, and when ultrasonic bonding, highly can not be accurate the adjustment of the both sides of welding roller, lead to easily that the welding roller takes place the slope.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the heating efficiency of a cutting knife is not high and the height of a welding roller is not stable enough, the ultrasonic welding mask machine is provided.

In order to achieve the above object, the utility model provides a following technical scheme: an ultrasonic welding mask machine comprises a base, wherein a feeding compression roller is arranged at the top end of the base, a stabilizing frame is arranged at one side of the feeding compression roller, a welding frame is arranged at one side of the stabilizing frame, a welding roller is arranged at the top end of the welding frame, an ultrasonic head is arranged at the bottom end of the welding roller at the top end of the base, adjusting blocks are connected to two ends of the welding roller, adjusting screws are connected to the top ends of the adjusting blocks, a plurality of groups of adjusting screws penetrate through the welding frame and extend to the top end of the welding frame to be connected with adjusting gear bolts, connecting belts are sleeved on the outer sides of the adjusting gear bolts of each group, a cutting frame is arranged at one side of the welding frame, heating wires are installed inside the cutting frame, cutting knives are sleeved on the outer sides of the heating wires, cutting rollers are sleeved on the outer sides of the cutting knives, and two ends of the cutting rollers penetrate through the, and one side of the cutting frame is provided with a conveying belt.

Preferably, an ultrasonic stator is mounted inside the ultrasonic head, and the bottom end of the ultrasonic head penetrates through the top end of the base and extends to the inside of the base.

Preferably, every group the bottom of regulating block has all seted up multiunit buffer spring, the bottom of regulating block is through multiunit buffer spring and the inner wall swing joint of weld holder.

Preferably, the gear is seted up in the outside of adjusting gear bolt, just adjusting gear bolt passes through the gear and is connected with the connecting band block, just the connecting band outer wall is seted up multiunit handle.

Preferably, one end of the heating wire is fixedly connected with the cutting frame, and one end of the heating wire penetrates through the cutting frame and extends to the outer side of the cutting frame to be connected with a wire.

Preferably, the outer side of the heating wire is provided with a plurality of groups of limiting rings, and the heating wire is rotatably connected with the cutting knife through the limiting rings.

Preferably, the top end of the base is located the bottom of the cutting roller and is provided with a cutting seat, the top end of the cutting seat is provided with a concave surface, and the radian of the concave surface is matched with the width of a blade of the cutting knife.

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

1. the utility model discloses a heating frame, the heating wire, the cutting knife, cutting roller and spacing ring that set up, when needing to cut the gauze mask strip after the welding finishes, drive the cutting roller through external transmission system and rotate, and make the heating wire switch on with external power simultaneously, the heating wire starts and heats the cutting knife, the cutting knife temperature rises, the cutting roller rotates and drives the cutting knife and rotate, the gauze mask strip that the welding finishes arrives on the cutting seat, the cutting knife rotates the round and cuts the gauze mask strip of below, make the gauze mask form single gauze mask and reach the conveyer belt and go on to the next process, the cutting roller can keep warm to the cutting knife, reduce the heat loss of cutting knife, improve energy utilization efficiency, the problem that the cutting knife heating efficiency is not high has effectively been solved;

2. through the welding frame that sets up, adjusting screw, adjusting gear bolt and connecting band, advance when debugging to the gauze mask, if need adjust welding roller and the distance between the ultrasonic head when, it rotates to stimulate the connecting band through the handle, the connecting band drives the multiunit adjusting gear bolt of internal connection and carries out the same rotation in step, thereby make adjusting gear bolt remove on adjusting screw, make adjusting screw can drive the regulating block that the bottom is connected and remove, it removes to drive the welding roller through the regulating block, thereby change the distance between welding roller and the ultrasonic head, adjust welding roller's both ends when can be accurate, make the welding roller can remain both ends at horizontal position all the time, improve the precision of adjustment, the not stable problem of welding roller altitude mixture control has effectively been solved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the adjusting bolt structure of the present invention;

fig. 3 is a schematic view of the cross-sectional structure of the cutting roller of the present invention;

fig. 4 is a schematic view of the installation structure of the heating wire of the present invention.

In the figure: 1. a base; 2. feeding compression rollers; 3. a stabilizer frame; 4. welding a frame; 5. an ultrasonic head; 6. Welding the roller; 7. adjusting the screw rod; 8. a connecting belt; 9. a buffer spring; 10. an adjusting block; 11. a cutting frame; 12. a handle; 13. adjusting the gear bolt; 14. a cutting seat; 15. an electric heating wire; 16. a cutting knife; 17. A cutting roller; 18. a limit ring.

Detailed Description

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-4, an ultrasonic welding mask machine comprises a base 1, a feeding compression roller 2 is disposed on the top end of the base 1, a stabilizing frame 3 is disposed on one side of the feeding compression roller 2, a welding frame 4 is disposed on one side of the stabilizing frame 3, a welding roller 6 is disposed on the top end of the welding frame 4, an ultrasonic head 5 is disposed on the top end of the base 1 at the bottom end of the welding roller 6, adjusting blocks 10 are connected to both ends of the welding roller 6, adjusting screws 7 are connected to the top ends of the adjusting blocks 10, a plurality of sets of adjusting screws 7 all penetrate through the welding frame 4 and extend to the top end of the welding frame 4 to be connected with adjusting gear bolts 13, a connecting band 8 is sleeved on the outer side of each set of adjusting gear bolts 13, a cutting frame 11 is disposed on one side of the welding frame 4, a heating wire 15 is mounted inside the cutting frame 11, a cutting knife 16 is sleeved, and both ends of the cutting roller 17 penetrate through the cutting frame 11 and are rotatably connected with the cutting frame 11, and one side of the cutting frame 11 is provided with a conveyor belt.

Please refer to fig. 1, an ultrasonic stator is installed inside the ultrasonic head 5, and the bottom end of the ultrasonic head 5 penetrates the top end of the base 1 and extends into the base 1, so that the multiple groups of non-woven fabrics can be bonded together by the vibration of the ultrasonic head 5 and the extrusion of the welding roller 6.

Please refer to fig. 1, the bottom end of each adjusting block 10 is provided with a plurality of sets of buffer springs 9, the bottom end of the adjusting block 10 is movably connected with the inner wall of the welding frame 4 through the plurality of sets of buffer springs 9, and the buffer springs 9 can buffer and support the adjusting block 10, so as to reduce the influence of vibration on the mask machine.

Please refer to fig. 2, a gear is disposed on an outer side of the adjusting gear bolt 13, the adjusting gear bolt 13 is connected to the connecting band 8 through the gear, and the outer wall of the connecting band 8 is disposed with a plurality of sets of handles 12, and the connecting band 8 can be conveniently rotated through the handles 12, so as to drive the plurality of sets of adjusting gear bolts 13 to synchronously rotate.

Please refer to fig. 1 and 4, one end of the heating wire 15 is fixedly connected to the cutting frame 11, and one end of the heating wire 15 penetrates through the cutting frame 11 and extends to the outer side of the cutting frame 11 to be connected to a wire, so that the heating wire 15 can heat the cutting knife 16, and the cutting knife 16 can conveniently cut the mask strip.

Please refer to fig. 4, a plurality of sets of limiting rings 18 are disposed on the outer side of the heating wire 15, the heating wire 15 is rotatably connected to the cutting knife 16 through the limiting rings 18, and the limiting rings 18 can prevent the cutting knife 16 from rubbing against the heating wire 15 when rotating, so as to reduce the wear of the heating wire 15.

Please refer to fig. 3, the top end of the base 1 is located at the bottom end of the cutting roller 17 and is provided with a cutting seat 14, and the top end of the cutting seat 14 is provided with a concave surface, and the radian of the concave surface is matched with the width of the blade of the cutting knife 16, so that the cutting knife 16 can conveniently cut the mask belt.

The working principle is as follows: firstly, correcting and adjusting the mask machine, when debugging the mask, if the distance between the welding roller 6 and the ultrasonic head 5 needs to be adjusted, the connecting belt 8 is pulled by the handle 12 to rotate, the connecting belt 8 drives a plurality of groups of internally connected adjusting gear bolts 13 to synchronously rotate in the same way, so that the adjusting gear bolts 13 move on the adjusting screw 7, the adjusting screw 7 can drive the adjusting block 10 connected with the bottom end to move, the welding roller 6 is driven by the adjusting block 10 to move, the distance between the welding roller 6 and the ultrasonic head 5 is changed, the two ends of the welding roller 6 can be accurately and simultaneously adjusted, the welding roller 6 can always keep the two ends in a horizontal position, the adjusting precision is improved, then a plurality of groups of non-woven fabrics are sent into the mask machine through the feeding compression roller 2, and the plurality of groups of non-woven fabrics form mask strips under the extrusion of the stabilizing frame 3, then the mask strip enters a welding frame 4, the mask strip is welded under the vibration of an ultrasonic head 5 and the extrusion of a welding roller 6, so that a plurality of groups of non-woven fabrics can be tightly bonded, then the mask strip enters a cutting frame 11, when the mask strip after welding needs to be cut, the cutting roller 17 is driven to rotate by an external transmission system, and make heating wire 15 and external power switch-on simultaneously, heating wire 15 starts and heats cutting knife 16, the 16 temperature of cutting knife risees, cutting roller 17 rotates and drives cutting knife 16 and rotate, the gauze mask strip that the welding finishes reachs on cutting seat 14, cutting knife 16 rotates the round and cuts the gauze mask strip of below, make the gauze mask form single gauze mask and arrive the conveyer belt and go on next process in, cutting roller 17 can keep warm to the cutting knife, reduce the heat loss of cutting knife 16, the efficiency of energy utilization is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an ultrasonic bonding gauze mask machine, includes base (1), its characterized in that: the feeding compression roller (2) is arranged at the top end of the base (1), the stabilizing frame (3) is arranged at one side of the feeding compression roller (2), the welding frame (4) is arranged at one side of the stabilizing frame (3), the welding roller (6) is arranged at the top end of the welding frame (4), the ultrasonic head (5) is arranged at the bottom end of the welding roller (6) at the top end of the base (1), the two ends of the welding roller (6) are connected with the adjusting blocks (10), the top end of each adjusting block (10) is connected with the adjusting screw (7), the adjusting screw (7) penetrates through the welding frame (4) and extends to the top end of the welding frame (4) to be connected with the adjusting gear bolt (13), the outer side of the adjusting gear bolt (13) is sleeved with the connecting belt (8), the cutting frame (11) is arranged at one side of the welding frame (4), and the heating wire (15) is arranged inside the cutting frame (11), and the outer side of the electric heating wire (15) is sleeved with a cutting knife (16), the outer side of the cutting knife (16) is sleeved with a cutting roller (17), two ends of the cutting roller (17) penetrate through the cutting frame (11) and are rotatably connected with the cutting frame (11), and one side of the cutting frame (11) is provided with a conveyor belt.

2. The ultrasonic welding mask machine according to claim 1, wherein: the ultrasonic probe is characterized in that an ultrasonic stator is arranged inside the ultrasonic probe (5), and the bottom end of the ultrasonic probe (5) penetrates through the top end of the base (1) and extends to the inside of the base (1).

3. The ultrasonic welding mask machine according to claim 1, wherein: every group multiunit buffer spring (9) have all been seted up to the bottom of regulating block (10), the inner wall swing joint of multiunit buffer spring (9) and welding frame (4) is passed through to the bottom of regulating block (10).

4. The ultrasonic welding mask machine according to claim 1, wherein: the gear has been seted up in the outside of adjusting gear bolt (13), just adjusting gear bolt (13) passes through the gear and is connected with connecting band (8) block, just multiunit handle (12) have been seted up to connecting band (8) outer wall.

5. The ultrasonic welding mask machine according to claim 1, wherein: one end of the electric heating wire (15) is fixedly connected with the cutting frame (11), and one end of the electric heating wire (15) penetrates through the cutting frame (11) and extends to the outer side of the cutting frame (11) to be connected with a wire.

6. The ultrasonic welding mask machine according to claim 1, wherein: a plurality of groups of limiting rings (18) are arranged on the outer side of the electric heating wire (15), and the electric heating wire (15) is rotatably connected with the cutting knife (16) through the limiting rings (18).

7. The ultrasonic welding mask machine according to claim 1, wherein: the cutting device is characterized in that a cutting seat (14) is arranged at the bottom end, located on the cutting roller (17), of the top end of the base (1), a concave surface is arranged at the top end of the cutting seat (14), and the radian of the concave surface is matched with the width of a blade of the cutting knife (16).