CN212948111U

CN212948111U - Nose bridge strip shearing, positioning and fixing mechanism in mask sheet discharging machine

Info

Publication number: CN212948111U
Application number: CN202021386084.4U
Authority: CN
Inventors: 钟家喜
Original assignee: Hebei Youkesi Rubber Technology Co ltd
Current assignee: Hebei Youkesi Rubber Technology Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-04-13
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses a location fixed establishment is cuted to bridge of nose strip in gauze mask goes out mascerating machine, comprises a workbench, the last fixed surface of workstation installs the mount, the surface movable mounting of mount has the wind-up roll, the last surface movable mounting of workstation has a rubber roller No. one, one side movable mounting that the upper surface of workstation is located a rubber roller has No. two rubber rollers, a rubber roller with No. two rubber roller's top contact movable mounting has No. three rubber rollers. A location fixed establishment is cuted to bridge of nose strip in gauze mask goes out mascerating machine, can improve the speed of its material loading for the production of gauze mask, and can realize fixing a position the shearing to shearing the position is accurate, and the spacing recess that shearing back accessible locating piece was equipped with releases the corresponding position point of gauze mask with the bridge of nose strip after shearing, like this alright accurate location bridge of nose strip, place the bridge of nose strip in the centre of the gauze mask is positive.

Description

Nose bridge strip shearing, positioning and fixing mechanism in mask sheet discharging machine

Technical Field

The utility model relates to a location fixed establishment field, in particular to nose bridge strip cuts location fixed establishment among gauze mask goes out mascerating machine.

Background

On a mask output machine in the current market, the procedures of the nose bridge strip are cutting, conveying, positioning and fixing, the procedures are that after the nose bridge strip is cut, the nose bridge strip is positioned and fixed, and the cut nose bridge strip is positioned through rollers with upper and lower grooves; however, there is certain drawback in bridge of the nose strip shearing location fixed establishment when using in current gauze mask goes out mascerating machine, and when carrying out bridge of the nose strip location at present stage, can cause bridge of the nose strip not accurate in the position of location in the gauze mask, produces the not good phenomenon of the sealed effect of in use bridge of the nose strip department to cut bridge of the nose strip length and can not be accurate control, relatively more troublesome when the change of bridge of the nose strip in addition, lead to that the change speed is slow.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a nose bridge strip cuts location fixed establishment in gauze mask goes out mascerating machine can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a bridge of the nose strip shearing location fixed establishment in gauze mask goes out mascerating machine, includes the workstation, the last fixed surface of workstation installs the mount, the movable surface mounting of mount has the wind-up roll, the last movable surface mounting of workstation has a rubber roller No. one, one side movable mounting that the upper surface of workstation is located a rubber roller has No. two rubber rollers, a rubber roller with No. two rubber roller's top contact movable mounting has No. three rubber rollers, one side fixed mounting that the upper surface of workstation is located No. two rubber rollers has the locating piece.

Preferably, the quantity of mount is two altogether the movable mounting of mount has the connecting rod, another the draw-in groove has been seted up to the upper surface of mount, the one end of connecting rod is connected and is installed the installation pole, the fixed surface of installation pole installs the rotation axis, the fixed surface of installation pole installs fixed fixture block, the connecting rod with the one end fixed mounting that the installation pole surface is close to and keeps away from has swivel bearing.

Preferably, the connecting rod passes through rotation axis and installation pole swing joint, the connecting rod with the installation pole all passes through swivel bearing and mount swing joint, the bayonet socket has been seted up at the middle part of wind-up roll.

Preferably, a rubber roller with the bearing frame is all connected and installed at the both ends of No. two rubber rollers, a rubber roller with the equal fixed connection in one side of No. two rubber rollers installs the gear, the surface of gear is all connected and is equipped with the chain, the one end of a rubber roller is connected and is installed servo motor, two the surface of gear is all overlapped and is established and install the chain, a rubber roller with the middle part of No. two rubber rollers is all connected and is installed the transfer line.

Preferably, the equal swing joint in both ends of No. three rubber rollers installs flexible post, the lower extreme movable mounting of flexible post has the fixed column, the inside of fixed column is located the surface cover of flexible post and establishes and install return spring.

Preferably, the upper surface of the positioning block is provided with a limiting groove, the inner side of the limiting groove is fixedly provided with a limiting ring, and the upper surface of the positioning block is provided with a shearing groove in the direction perpendicular to the limiting groove.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through the mount that sets up, when changing the wind-up roll, the wind-up roll is taken out to the mentioning installation pole that the staff can be quick, and can be quick insert new wind-up roll, like this alright improve the speed of its material loading, accelerate the production of gauze mask, through a rubber roller and No. three rubber rollers that set up, its control run length through servo motor of a rubber roller and No. three rubber rollers, thereby realize fixing a position shearing to shearing the position is accurate, and the corresponding position point of gauze mask is released to the bridge of the nose strip after shearing that spacing recess that shearing back accessible locating piece was equipped with, alright accurate location bridge of the nose strip like this, place the bridge of the nose strip in the centre of the gauze mask.

Drawings

FIG. 1 is a schematic view of the overall structure of a nose bridge strip shearing, positioning and fixing mechanism of a mask sheet discharging machine of the present invention;

FIG. 2 is a partial view of a fixing frame of a nose bridge strip shearing, positioning and fixing mechanism in a mask sheet discharging machine of the present invention;

FIG. 3 is an enlarged view of the portion A of the nose bridge strip shearing, positioning and fixing mechanism in the mask sheet discharging machine of the present invention shown in FIG. 2;

FIG. 4 is a partial cross-sectional view of a nose bridge shearing, positioning and fixing mechanism of a mask sheet discharging machine of the present invention;

FIG. 5 is a partial view of a nose bridge strip shearing, positioning and fixing mechanism of a mask sheet discharging machine according to the present invention;

FIG. 6 is a partial cross-sectional view of a fixing column of a nose bridge strip shearing, positioning and fixing mechanism of a mask sheet discharging machine according to the present invention;

fig. 7 is the utility model discloses a locating piece top view of nose bridge strip shearing positioning fixing mechanism in mask goes out mascerating machine.

In the figure: 1. a work table; 2. a fixed mount; 201. a connecting rod; 202. mounting a rod; 203. a rotating shaft; 204. fixing the fixture block; 205. a rotating bearing; 3. a wind-up roll; 301. a bayonet; 4. a first rubber roller; 401. a bearing seat; 402. a gear; 403. a chain; 404. a servo motor; 5. a second rubber roller; 6. a third rubber roller; 601. fixing a column; 602. a telescopic column; 603. a return spring; 7. positioning blocks; 701. a limiting groove; 702. a limiting ring; 703. and shearing the groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

As shown in fig. 1-7, a nose bridge strip shearing, positioning and fixing mechanism in a mask sheet discharging machine comprises a workbench 1, wherein a fixed frame 2 is fixedly installed on the upper surface of the workbench 1, a wind-up roll 3 is movably installed on the surface of the fixed frame 2, a first rubber roll 4 is movably installed on the upper surface of the workbench 1, a second rubber roll 5 is movably installed on one side, located on the first rubber roll 4, of the upper surface of the workbench 1, a third rubber roll 6 is movably installed above the first rubber roll 4 and the second rubber roll 5 in a contact manner, and a positioning block 7 is fixedly installed on one side, located on the second rubber roll 5, of the upper surface of the workbench 1;

the number of the fixed frames 2 is two, the surface of one fixed frame 2 is movably provided with a connecting rod 201, the upper surface of the other fixed frame 2 is provided with a clamping groove, one end of the connecting rod 201 is connected with and provided with an installation rod 202, the surface of the installation rod 202 is fixedly provided with a rotating shaft 203, the surface of the installation rod 202 is fixedly provided with a fixed clamping block 204, and the surfaces of the connecting rod 201 and the installation rod 202, which are close to and far away from each other, are fixedly provided with a rotating bearing 205; the connecting rod 201 is movably connected with the mounting rod 202 through the rotating shaft 203, the connecting rod 201 and the mounting rod 202 are both movably connected with the fixed frame 2 through the rotating bearing 205, the middle part of the wind-up roll 3 is provided with a bayonet 301, when the wind-up roll 3 is replaced, a worker can quickly lift the mounting rod 202 to draw out the wind-up roll 3 and quickly insert a new wind-up roll 3, so that the feeding speed of the wind-up roll can be improved, and the production of the mask is accelerated; bearing seats 401 are connected and installed at two ends of a first rubber roller 4 and a second rubber roller 5, gears 402 are fixedly connected and installed at one sides of the first rubber roller 4 and the second rubber roller 5, the surfaces of the gears 402 are respectively connected and provided with a chain 403, one end of the first rubber roller 4 is connected and installed with a servo motor 404, the surfaces of the two gears 402 are respectively sleeved and installed with the chains 403, transmission rods are connected and installed at the middles of the first rubber roller 4 and the second rubber roller 5, the first rubber roller 4 and the third rubber roller 6 are arranged and can control the running length through the servo motor 404, so that accurate positioning and shearing of the shearing position are achieved, the sheared nose bridge strip can be pushed out to a corresponding position point of the mask through a limiting groove 701 arranged in a positioning block 7, and then the nose bridge strip can be accurately positioned and placed in the middle of the mask; both ends of the third rubber roller 6 are movably connected with a telescopic column 602, the lower end of the telescopic column 602 is movably provided with a fixed column 601, and a return spring 603 is sleeved on the surface of the telescopic column 602 in the fixed column 601; the upper surface of the positioning block 7 is provided with a limiting groove 701, the inner side of the limiting groove 701 is fixedly provided with a limiting ring 702, and the upper surface of the positioning block 7 is provided with a shearing groove 703 in the direction perpendicular to the limiting groove 701.

It should be noted that, the utility model relates to a bridge of nose strip shearing positioning fixing mechanism in a mask wafer discharging machine, when using, firstly, the staff lifts one end of the installation rod 202, so as to move with the connecting rod 201 under the rotation of the rotating shaft 203, after lifting, the wind-up roll 3 wound with the bridge of nose strip is clamped into the surface of the fixed clamping block 204 on the installation rod 202 through the bayonet 301, then the installation rod 202 can be put down and clamped with the clamping groove of the fixed frame 2, after clamping, the bridge of nose strip is pulled between the third rubber roller 6 and the first rubber roller 4 and the second rubber roller 5, and passes through the spacing ring 702 and extends into the spacing groove 701, simultaneously under the elasticity of the fixed column 601, the telescopic column 602 and the return spring 603, the third rubber roller 6 presses the bridge of nose strip on the upper surfaces of the first rubber roller 4 and the second rubber roller 5 with a certain pressure, in this way, the servo motor 404 is opened by corresponding control, thereby make a rubber roll 4 and No. two rubber rolls 5 roll to corresponding circumference length, be the shearing length of bridge of the nose strip promptly, a rubber roll 4 and No. three rubber rolls 6 that are equipped with like this control running length through servo motor 404, thereby realize the accurate location shearing of cuting the position, and the bridge of the nose strip after shearing is released to the corresponding position point of gauze mask to the spacing recess 701 that the accessible locating piece 7 was equipped with after shearing, like this alright accurate location bridge of the nose strip, place the bridge of the nose strip in the middle of the gauze mask is positive, in addition when changing wind-up roll 3, the staff can be quick mention installation pole 202 take out wind-up roll 3, and can be quick insert new wind-up roll 3, like this alright improve the speed of its material loading, accelerate the production of gauze mask.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A nose bridge strip shearing, positioning and fixing mechanism in a mask sheet discharging machine is characterized in that: including workstation (1), the last fixed surface of workstation (1) installs mount (2), the movable surface mounting of mount (2) has wind-up roll (3), the last movable surface mounting of workstation (1) has rubber roller (4) No. one, one side movable mounting that the upper surface of workstation (1) is located rubber roller (4) has No. two rubber rollers (5), rubber roller (4) with the top contact movable mounting of No. two rubber rollers (5) has No. three rubber rollers (6), one side fixed mounting that the upper surface of workstation (1) is located No. two rubber rollers (5) has locating piece (7).

2. The mechanism of claim 1, wherein the nose bridge strip is cut, positioned and fixed in a mask ejection machine, and comprises: the quantity of mount (2) is two altogether, one the movable surface mounting of mount (2) has connecting rod (201), another the draw-in groove has been seted up to the upper surface of mount (2), the one end of connecting rod (201) is connected and is installed installation pole (202), the fixed surface of installation pole (202) installs rotation axis (203), the fixed surface of installation pole (202) installs fixed fixture block (204), connecting rod (201) with the one end fixed mounting that the installation pole (202) surface is close to and keeps away from has swivel bearing (205).

3. The mechanism of claim 2, wherein the nose bridge strip is cut, positioned and fixed in the mask ejection machine, and the mechanism comprises: connecting rod (201) are through rotation axis (203) and installation pole (202) swing joint, connecting rod (201) with installation pole (202) all pass through swivel bearing (205) and mount (2) swing joint, bayonet socket (301) have been seted up to the middle part of wind-up roll (3).

4. The mechanism of claim 1, wherein the nose bridge strip is cut, positioned and fixed in a mask ejection machine, and comprises: rubber roller (4) and the both ends of No. two rubber rollers (5) are all connected and are installed bearing frame (401), rubber roller (4) with the equal fixed connection in one side of No. two rubber rollers (5) installs gear (402), the surface of gear (402) is all connected and is equipped with chain (403), the one end of a rubber roller (4) is connected and is installed servo motor (404), two the surface of gear (402) is all overlapped and is established and install chain (403), a rubber roller (4) with the transfer line is all connected and is installed at the middle part of No. two rubber rollers (5).

5. The mechanism of claim 1, wherein the nose bridge strip is cut, positioned and fixed in a mask ejection machine, and comprises: the equal swing joint in both ends of No. three rubber roll (6) installs flexible post (602), the lower extreme movable mounting of flexible post (602) has fixed column (601), the inside surface cover that is located flexible post (602) of fixed column (601) is established and is installed return spring (603).

6. The mechanism of claim 1, wherein the nose bridge strip is cut, positioned and fixed in a mask ejection machine, and comprises: the upper surface of the positioning block (7) is provided with a limiting groove (701), the inner side of the limiting groove (701) is fixedly provided with a limiting ring (702), and the upper surface of the positioning block (7) and the limiting groove (701) are provided with a shearing groove (703) in the vertical direction.