CN212923763U

CN212923763U - Cloth adjusting module for mask machine

Info

Publication number: CN212923763U
Application number: CN202021381119.5U
Authority: CN
Inventors: 徐小兵
Original assignee: Kunshan Fengze Hui Intelligent Technology Co ltd
Current assignee: Kunshan Fengze Hui Intelligent Technology Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-04-09
Anticipated expiration: 2030-07-14

Abstract

The utility model relates to the technical field of mask machines, in particular to a cloth adjusting module for a mask machine, which comprises two vertical plate frames which are vertically arranged, two flat plates which are fixedly arranged between the two vertical plate frames and are horizontally arranged from top to bottom, two fixed rollers which are rotationally matched with the flat plates, a movable roller which is arranged in an isosceles triangle with the two fixed rollers, and a distance adjusting mechanism which is used for driving the movable roller to horizontally move towards the two fixed rollers; the distance adjusting mechanism is connected with the movable roller through a screw nut in a rotating fit mode, the screw is in rotating fit with the screw nut and used for driving the screw to rotate, and the rotating handle is fixedly arranged at the top of the transmission shaft. The utility model discloses a two movable cylinders of lead screw drive realize the horizontal migration when keeping movable cylinder to be vertical state, remove the steady smoothness of process, the precision is high, the resistance is little, the gauze mask surface fabric of the different thickness of clamp of being convenient for.

Description

Cloth adjusting module for mask machine

Technical Field

The utility model relates to a gauze mask machine technical field specifically is a module is adjusted to cloth for gauze mask machine.

Background

In the modern new coronavirus epidemic situation, in order to avoid the virus transmission between people, everyone needs to wear the mask, so the demand for the mask is increased sharply, and the production efficiency of mask production equipment is required to be higher.

The mask machine is a common mask production device, and various masks with certain filtering performance are manufactured by carrying out processes of hot pressing, folding forming, ultrasonic welding, ear band welding and the like on multiple layers of non-woven fabrics. A conventional mask machine generally includes a cloth feeding mechanism, a nose bridge line mechanism, an embossing mechanism, a welded ear band mechanism, a cutting mechanism, and a waste disposal mechanism. Wherein, cut the mechanism and need the cloth to adjust the module and compress tightly the cloth, avoid the cloth off tracking to satisfy the demand that cuts of tram.

At present, the cloth adjusting module generally adopts the bolt to promote a cylinder and press to another cylinder and realize compressing tightly cloth two sides, but adopts the bolt to promote not only the precision poor, has great frictional resistance moreover.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a module is adjusted to cloth for gauze mask machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cloth adjusting module for a mask machine comprises two vertical plate frames which are vertically arranged, two flat plates which are fixedly arranged between the two vertical plate frames and are horizontally arranged from top to bottom, two fixed rollers which are in running fit with the flat plates, a movable roller which is arranged in an isosceles triangle with the two fixed rollers, and a distance adjusting mechanism which is used for driving the movable roller to horizontally move towards the two fixed rollers;

the distance adjusting mechanism comprises two lead screw nuts which are distributed in an up-and-down parallel mode and are in rotary fit with the movable roller, a support arranged on the flat plate frame, a lead screw which is in rotary fit with the support through a bearing and is in rotary fit with the lead screw nut, a transmission shaft which is in rotary fit with the flat plate frame and is used for driving the lead screw to rotate, and a rotary handle arranged at the top of the transmission shaft.

Optionally, the distance adjusting mechanism further includes a first bevel gear fixedly disposed on the transmission shaft, and a second bevel gear fixedly disposed on the end of the optical rod of the lead screw, and the second bevel gear is engaged with the first bevel gear.

Optionally, the rotary handle comprises a corrugated handle, and the surface of the corrugated handle is coated with an antibacterial coating.

(III) advantageous effects

Compared with the prior art, the utility model provides a module is adjusted to cloth for gauze mask machine possesses following beneficial effect:

1. the utility model adopts two lead screw drives the movable roller, realizes horizontal movement while keeping the movable roller in a vertical state, has stable and smooth movement process, high precision and small resistance, and is convenient for clamping mask fabrics with different thicknesses;

2. the utility model discloses a coating antibacterial coating on the swing handle surface reduces bacterial growing, ensures that the gauze mask workshop has sterile environment.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a front view of fig. 1.

In the figure: the automatic adjusting mechanism comprises a vertical plate frame 1, a flat plate frame 2, a fixed roller 3, a movable roller 4, a distance adjusting mechanism 5, a lead screw nut 501, a lead screw 502, a bracket 503, a transmission shaft 504, a rotating handle 505, a first bevel gear 506 and a second bevel gear 507.

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 (b): please refer to fig. 1 and 2, the utility model provides a cloth adjusting module for gauze mask machine, including two vertical grillages 1 that are vertical and place, two flat pallet 2 that set firmly between two grillages 1 and be upper and lower horizontal arrangement, two fixed cylinders 3 with flat pallet 2 normal running fit, movable cylinder 4 that is isosceles triangle with two fixed cylinders 3 and be used for driving movable cylinder 4 to two fixed cylinders 3 horizontal migration's roll adjustment mechanism 5. The two vertical plate frames 1 and the two flat plates 2 are sequentially fixed into a rectangular frame structure through bolts, and the flat plates 2 are provided with bearings with seats, which are used for being in interference fit with the fixed rollers 3, through the bolts.

The distance adjusting mechanism 5 comprises two lead screw nuts 501 which are distributed in parallel up and down and are in rotary fit with the movable roller 4, a bracket 503 which is fixedly arranged on the plate frame 2, a lead screw 502 which is in rotary fit with the bracket 503 through a bearing and is in rotary fit with the lead screw nut 501, a transmission shaft 504 which is in rotary fit with the plate frame 2 and is used for driving the lead screw 502 to rotate, a first bevel gear 506 which is fixedly arranged on the transmission shaft 504, a second bevel gear 507 which is fixedly arranged on the end of a polished rod of the lead screw 502, and a rotary handle 505 which is fixedly arranged on the top of the transmission shaft.

The rotating handle 505 is rotated manually to drive the transmission shaft 504 to rotate, the second bevel gear 507 is meshed with the first bevel gear 506, the upper lead screw 502 and the lower lead screw 502 are rotated, the two groups of lead screw nuts 501 can synchronously push the movable roller 4 horizontally according to the lead screw transmission principle, and then the distance between the movable roller 4 and the fixed roller 3 is changed, so that the mask fabrics with different thicknesses are clamped.

The corrugated handle is selected for use as the swing handle 505, and the swing handle 505 needs to be manually rotated by a person, so that bacteria can be contacted inevitably, and in order to reduce bacteria breeding and ensure that a mask production workshop has a sterile environment, the embodiment is coated with an antibacterial coating on the swing handle 505.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides a module is adjusted to cloth for gauze mask machine which characterized in that: the device comprises two vertical plate frames (1) which are vertically placed, two flat plates (2) which are fixedly arranged between the two vertical plate frames (1) and are horizontally arranged from top to bottom, two fixed rollers (3) which are in running fit with the flat plates (2), a movable roller (4) which is arranged in an isosceles triangle shape with the two fixed rollers (3), and a distance adjusting mechanism (5) for driving the movable roller (4) to horizontally move towards the two fixed rollers (3);

the distance adjusting mechanism (5) comprises two lead screw nuts (501) which are distributed in an up-and-down parallel mode and are in rotary fit with the movable roller (4), a support (503) fixedly arranged on the pallet (2), a lead screw (502) which is in rotary fit with the support (503) through a bearing and is in rotary fit with the lead screw nut (501), a transmission shaft (504) which is in rotary fit with the pallet (2) and is used for driving the lead screw (502) to rotate, and a rotating handle (505) fixedly arranged at the top of the transmission shaft (504).

2. The cloth adjusting module for a mask machine according to claim 1, wherein: the distance adjusting mechanism (5) further comprises a first bevel gear (506) fixedly arranged on the transmission shaft (504) and a second bevel gear (507) fixedly arranged on the end of the light rod of the lead screw (502), and the second bevel gear (507) is meshed with the first bevel gear (506).

3. The cloth adjusting module for a mask machine according to claim 1, wherein: the rotary handle (505) comprises a corrugated handle, and the surface of the corrugated handle is coated with an antibacterial coating.