CN219236219U

CN219236219U - Bridge of nose strip stretch forming equipment

Info

Publication number: CN219236219U
Application number: CN202223194709.9U
Authority: CN
Inventors: 张小丽
Original assignee: Dongguan Limei Packaging Material Co ltd
Current assignee: Dongguan Limei Packaging Material Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-06-23
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a nose bridge strip stretch forming device, which comprises a base, wherein a single screw extruder, a cooling box and a polishing box are arranged at the top end of the base, a box cover is clamped at the top end of the polishing box, a connecting rod is fixedly connected to the inner wall of the polishing box, a hydraulic rod is fixedly connected to the connecting rod, a polishing frame is fixedly connected to the output end of the hydraulic rod, a fixing frame is fixedly connected to the bottom end of the polishing box, and a conveying belt is fixedly connected to the top end of the fixing frame, and the beneficial effects of the utility model are that: when letting the bridge of the nose strip pass the case of polishing from leading to the groove, let the conveyer belt to keeping away from the one side drive of single screw extruder, the output shrink of hydraulic stem for the bridge of the nose strip of being convenient for passes the case of polishing away from the conveyer belt, and when polishing, the output of hydraulic stem stretches out, and the bridge of the nose strip of polishing covers, and the conveyer belt drives to one side of single screw extruder, and moves the bridge of the nose strip under the effect that the tensile axle was pull, makes the bridge of the nose strip of polishing, thereby makes the bridge of the nose strip of producing level.

Description

Bridge of nose strip stretch forming equipment

Technical Field

The utility model relates to the technical field of mask production, in particular to a nose bridge strip stretch forming device.

Background

The nose bridge strip is a thin adhesive tape used in the mask, the whole plastic mask nose bridge strip is made of polyolefin resin, is bent and deformed along with the action of external force like a metal wire, does not rebound after losing the action of external force, keeps the excellent performance of the existing shape unchanged, plays the role of fixing the mask on the nose bridge, and when the nose bridge strip is produced, raw materials are generally put into an extruder, so that the nose bridge strip is extruded intensively from extrusion, and is drawn and stretched through the outside, so that the shaped nose bridge strip is prepared conveniently.

For example, chinese patent literature discloses a nose bridge strip production line, publication no: CN111497177B, it is mainly through the (mixing) shaft rotation so that the stirring rake can stir different plastic raw materials in rotatory, reduce different plastic raw materials and orderly add the inhomogeneous circumstances of compounding that brings in the agitator, make bridge of the nose strip production line have the bridge of the nose strip quality of producing better, the higher advantage of yield, but at bridge of the nose strip production in-process, it is not enough that the bridge of the nose strip has partial region to extrude, so need polish the region of unevenness, the device can not polish the bridge of the nose strip, so need add other equipment of polishing, lead to the cost of equipment great.

So the design and production of the nose bridge strip stretch forming equipment are convenient for solving the problem that the device is inconvenient for polishing the nose bridge strip.

Disclosure of Invention

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a bridge of nose strip stretch forming equipment, includes the base, the top of base is provided with single screw extruder, cooler bin and case of polishing, the top fixedly connected with rolling frame of base, rolling frame rotates and is connected with tensile axle, the logical groove has all been seted up to the cooler bin and the both sides of case of polishing, the top joint of case has the case lid, just the inner wall fixedly connected with connecting rod of case of polishing, connecting rod fixedly connected with hydraulic stem, the output fixedly connected with of hydraulic stem polishes the frame, the bottom fixedly connected with mount of case of polishing, the top fixedly connected with conveyer belt of mount lets the conveyer belt to one side drive of keeping away from single screw extruder when letting the bridge of nose strip pass the case of polishing, and the output shrink of hydraulic stem for the bridge of nose strip of polishing is kept away from the conveyer belt, and the bridge of nose strip of being convenient for passes the case of polishing, and when polishing, the frame lid is on the bridge of nose strip, and the bridge of nose strip removal under the effect of tensile axle traction.

Preferably, the case lid is pegged graft and is had the connecting pipe, the bottom fixedly connected with suction hood of connecting pipe, through letting the connecting pipe be connected with external suction equipment, can absorb the piece of polishing production.

Preferably, the winding frame is fixedly connected with a motor, the output end of the motor penetrates through the winding frame to be fixedly connected with the stretching shaft, and the stretching shaft rotates through the output end of the motor.

Preferably, the stretching shaft comprises a large shaft, a small shaft is connected to the large shaft in a sliding mode, and the nose bridge strip is clamped between the large shaft and the small shaft through the small shaft in the sliding mode.

Preferably, the both sides fixedly connected with little pole of little axle, little pole threaded connection has the screw rod, the screw rod rotates with the big axle and is connected, the recess has been seted up to the both sides of big axle, through the rotation of screw rod, is convenient for little axle slip to be convenient for fixed nose bridge strip.

Compared with the prior art, the utility model has the beneficial effects that: when letting the bridge of the nose strip pass the case of polishing from leading to the groove, let the conveyer belt to keeping away from the one side drive of single screw extruder, the output shrink of hydraulic stem for the bridge of the nose strip of being convenient for passes the case of polishing away from the conveyer belt, and when polishing, the output of hydraulic stem stretches out, and the bridge of the nose strip of polishing covers, and the conveyer belt drives to one side of single screw extruder, and moves the bridge of the nose strip under the effect that the tensile axle was pull, makes the bridge of the nose strip of polishing, thereby makes the bridge of the nose strip of producing level.

Drawings

FIG. 1 is a schematic three-dimensional perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the sanding box of the present utility model;

fig. 3 is a schematic view of a partial structure of a stretching shaft according to the present utility model.

In the figure: 1. a base; 2. a single screw extruder; 3. a cooling box; 4. polishing the box; 5. a winding frame; 6. stretching a shaft; 7. a case cover; 8. a connecting rod; 9. a hydraulic rod; 10. a polishing frame; 11. a fixing frame; 12. a conveyor belt; 13. a connecting pipe; 14. an air suction cover; 15. a through groove; 16. a motor; 17. a small rod; 18. a screw; 19. a small groove; 61. a large shaft; 62. a small shaft.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

Examples

Referring to fig. 1-3, this embodiment provides a bridge of nose strip stretch forming equipment, including base 1, the top of base 1 is provided with single screw extruder 2, cooling tank 3 and case 4 of polishing, the top fixedly connected with rolling frame 5 of base 1, rolling frame 5 rotates and is connected with tensile axle 6, cooling tank 3 and the both sides of case 4 of polishing have all been seted up logical groove 15, the single screw extruder 2 that this application adopted is model SJ 45/30's single screw extruder 2, extrude bridge of nose strip through letting single screw extruder 2, and let bridge of nose strip pass cooling tank 3 and the logical groove 15 of case 4 of polishing, finally fix on tensile axle 6, through tensile axle 6 rotation, stretch forming to the bridge of nose strip, cooling tank 3 grafting water pipe, the bridge of nose strip rapid cooling of being convenient for.

The top joint of polishing case 4 has case lid 7, and the inner wall fixedly connected with connecting rod 8 of polishing case 4, connecting rod 8 fixedly connected with hydraulic stem 9, the output fixedly connected with of hydraulic stem 9 polishes frame 10, the bottom fixedly connected with mount 11 of polishing case 4, the top fixedly connected with conveyer belt 12 of mount 11, the surface of conveyer belt 12 and the equal bonding abrasive paper of polishing frame 10, conveyer belt 12 passes through servo motor drive, when letting the bridge of the nose strip pass polishing case 4 from logical groove 15, let conveyer belt 12 to the one side drive of keeping away from single screw extruder 2, the output shrink of hydraulic stem 9 for polishing frame 10 is kept away from conveyer belt 12, be convenient for the bridge of the nose strip passes polishing case 4, when polishing, the output of hydraulic stem 9 stretches out, polishing frame 10 lid is on the bridge of the nose strip, conveyer belt 12 is to one side drive of single screw extruder 2, and the bridge of the nose strip removes under the effect that stretches the axle 6 pulls, thereby make the bridge of the nose strip produced smooth.

The connecting pipe 13 is inserted into the box cover 7, the suction cover 14 is fixedly connected to the bottom end of the connecting pipe 13, and the connecting pipe 13 is connected with external suction equipment to absorb scraps generated by polishing.

The motor 16 is fixedly connected to the winding frame 5, the output end of the motor 16 penetrates through the winding frame 5 and is fixedly connected with the stretching shaft 6, and the stretching shaft 6 rotates through the output end of the motor 16, so that the nose bridge strip is convenient to stretch in a traction mode when the nose bridge strip is fixed on the stretching shaft 6.

The stretching shaft 6 includes a large shaft 61, the large shaft 61 is slidably connected with a small shaft 62, and the bridge bar is clamped between the large shaft 61 and the small shaft 62 by sliding the small shaft 62 so that the bridge shaft is fixed in the stretching shaft 6.

The two sides of the small shaft 62 are fixedly connected with the small rods 17, the small rods 17 are in threaded connection with the screw rods 18, the screw rods 18 are in rotary connection with the large shaft 61, the small grooves 19 are formed in the two sides of the large shaft 61, the small shaft 62 is convenient to slide through rotation of the screw rods 18, so that nose bridge strips are convenient to fix, and after the nose bridge strips are fixed, the small rods 17 are inserted into the small grooves 19.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Other parts of the present utility model not described in detail are all of the prior art, and are not described in detail herein.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The utility model provides a bridge of nose strip stretch forming equipment, includes base (1), the top of base (1) is provided with single screw extruder (2), cooling tank (3) and grinding case (4), the top fixedly connected with rolling frame (5) of base (1), rolling frame (5) rotate and are connected with tensile axle (6), logical groove (15) have all been seted up in the both sides of cooling tank (3) and grinding case (4), its characterized in that: the top joint of case (4) of polishing has case lid (7), just the inner wall fixedly connected with connecting rod (8) of case (4) of polishing, connecting rod (8) fixedly connected with hydraulic rod (9), the output fixedly connected with of hydraulic rod (9) polishes frame (10), the bottom fixedly connected with mount (11) of case (4) of polishing, the top fixedly connected with conveyer belt (12) of mount (11).

2. The nose bridge strip stretch-forming apparatus of claim 1, wherein: the box cover (7) is inserted with a connecting pipe (13), and the bottom end of the connecting pipe (13) is fixedly connected with an air suction cover (14).

3. The nose bridge strip stretch-forming apparatus of claim 1, wherein: the winding frame (5) is fixedly connected with a motor (16), and the output end of the motor (16) penetrates through the winding frame (5) and is fixedly connected with the stretching shaft (6).

4. The nose bridge strip stretch-forming apparatus of claim 1, wherein: the stretching shaft (6) comprises a large shaft (61), and the large shaft (61) is connected with a small shaft (62) in a sliding mode.

5. The bridge strip stretch-forming apparatus of claim 4, wherein: the two sides of the small shaft (62) are fixedly connected with small rods (17), the small rods (17) are in threaded connection with screw rods (18), the screw rods (18) are rotationally connected with the large shaft (61), and small grooves (19) are formed in the two sides of the large shaft (61).