CN219583554U - A positioning and clamping device for the rear clamping of the ear ribs of the mask - Google Patents

Abstract

The utility model provides a positioning and clamping device for clamping the ear ribs of a mask, comprising: a base; a moving structure, the moving structure is fixedly installed on the top of the base, and a driving motor is fixedly installed on the right side of the front of the moving structure; A connecting frame, the connecting frame is fixedly installed on the top of the mobile structure, the top of the connecting frame is fixedly installed with a positioning clamping device, and the left and right sides of the connecting frame are fixedly equipped with control switches; the fixed groove , the fixing groove is opened inside the base, the inside of the fixing groove is provided with a threaded rod, the surface of the threaded rod is covered with a threaded block, and the top of the threaded block is fixed with a finger block through a magnetic suction device, and the front of the finger block is Pointers are fixedly installed on the back and the back. The utility model provides a positioning and clamping device for clamping the ear ribs of the mask, which can perform accurate adjustment work, and works in a mechanical way, so the cost of its use will be reduced.

Description

A positioning and clamping device for the rear clamping of the ear ribs of the mask

technical field

The utility model relates to the field of masks, in particular to a positioning and clamping device for clamping behind ear ribs of a mask.

Background technique

A mask is a sanitary and anti-epidemic product. It is generally worn on the nose and mouth to filter the air entering the nose and mouth, so as to block harmful gases, odors, droplets, viruses and other substances. It is made of gauze or paper and other materials. .

For example, the patent application with the publication number CN217777813U in the prior art, through the cooperation of the second motor, the eccentric wheel and the two connecting plates, the clamping assembly can firmly clamp one end of the ear tendon conveyed from the previous process. After the tendon is clamped, the first motor drives the belt drive assembly to drive the slider and the slider seat to move on the slide rail, so that the clamped clamp assembly moves to the designated position along the slide rail direction, so as to ensure that the device is applicable The cutting of the ear ribs with different lengths improves the versatility of the device, and it is inconvenient and accurate to adjust the position when adjusting the position, so that the accurate adjustment by the computer increases the cost of use.

Therefore, be necessary to provide a kind of respirator ear rib rear clamp positioning and clamping device to solve the above-mentioned technical problems.

Utility model content

The utility model provides a positioning and clamping device for clamping behind the ear ribs of a mask, which solves the problem of inconvenient and accurate adjustment when adjusting the position in the prior art, which makes accurate adjustment by computer and increases the use cost.

In order to solve the above technical problems, the utility model provides a clamping device for positioning and clamping behind the ear ribs of a mask, including: a base;

A mobile structure, the mobile structure is fixedly installed on the top of the base, and a drive motor is fixedly installed on the right side of the front of the mobile structure;

A connecting frame, the connecting frame is fixedly installed on the top of the mobile structure, the top of the connecting frame is fixedly equipped with a positioning clamping device, and the left and right sides of the connecting frame are fixedly equipped with control switches;

A fixing groove, the fixing groove is opened inside the base, the inside of the fixing groove is provided with a threaded rod, the surface of the threaded rod is covered with a threaded block, and the top of the threaded block is fixed and installed by a magnetic attraction device There is an accusation block, and pointers are fixedly installed on the front and back of the accusation block;

A scale bar is provided on both sides of the top of the base and outside the fixing groove.

Preferably, sliding grooves are provided on both sides of the top of the base and outside the fixing groove, and sliding blocks are slidably connected inside the sliding grooves.

Preferably, the top of the slider is fixedly installed with the bottom of the connecting frame.

Preferably, the bottom of the positioning and clamping device is fixedly installed with a docking column, and the bottom of the positioning and clamping device is provided with a mounting seat.

Preferably, connecting columns are fixedly installed on both sides of the mounting seat, and communication holes are opened inside the connecting columns.

Preferably, a hollow column is arranged inside the communication hole, and the top of the hollow column is fixedly installed with the bottom of the positioning and clamping device.

Preferably, an installation hole is provided inside the connecting column and outside the communication hole, and a plug is provided inside the installation hole.

Compared with related technologies, the utility model provides a clamping device for positioning and clamping behind the ear ribs of a mask, which has the following beneficial effects:

The utility model provides a positioning and clamping device for clamping and clamping behind the ear ribs of a mask, through a base, a moving structure, a driving motor, a connecting frame, a positioning and clamping device, a fixing groove, a threaded rod, a threaded block, a control block, a pointer, a control switch, The mutual cooperation between the scale bars and other structures can carry out accurate adjustment work, and it works in a mechanical way, so its use cost will be reduced.

Description of drawings

Fig. 1 is the structural representation of the first embodiment of the clip positioning and clamping device behind the ear ribs of a kind of mouth mask provided by the utility model;

Fig. 2 is a schematic structural view of the external three-dimensional structure shown in Fig. 1;

Fig. 3 is a structural schematic diagram of the top of the base shown in Fig. 1;

Fig. 4 is a structural schematic diagram of a second embodiment of a positioning and clamping device for ear ribs of a mask provided by the present invention.

Labels in the figure: 1. Base, 2. Moving structure, 3. Driving motor, 4. Connecting frame, 5. Positioning and clamping device, 6. Chute, 7. Slider, 8. Fixing groove, 9. Threaded rod, 10. Thread block, 11. Pointer block, 12. Pointer, 13. Control switch, 14. Scale bar,

15, docking column, 16, hollow column, 17, mounting seat, 18, connecting column, 19, communicating hole, 20, mounting hole, 21, latch.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

first embodiment

Please refer to Fig. 1, Fig. 2 and Fig. 3 in combination, wherein Fig. 1 is a structural schematic diagram of the first embodiment of a clamping device for positioning and clamping behind the ear ribs of a mask provided by the utility model; Fig. 2 is the structure diagram shown in Fig. 1 Schematic diagram of the external three-dimensional structure; FIG. 3 is a schematic diagram of the structure of the top of the base shown in FIG. 1 . A positioning and clamping device for clamping behind ear ribs of a mask, comprising: a base 1;

A mobile structure 2, the mobile structure 2 is fixedly installed on the top of the base 1, and a driving motor 3 is fixedly installed on the right side of the front of the mobile structure 2;

Connecting frame 4, described connecting frame 4 is fixedly installed on the top of described mobile structure 2, and the top of described connecting frame 4 is fixedly installed with positioning and clamping device 5, and the left side and the right side of described connecting frame 4 are all fixedly installed There is a control switch 13;

Fixing groove 8, described fixing groove 8 is opened in the inside of described base 1, and the inside of described fixing groove 8 is provided with threaded rod 9, and the surface of described threaded rod 9 is provided with threaded block 10, and described threaded block 10 A pointing block 11 is fixedly mounted on the top of the top through a magnetic attraction device, and a pointer 12 is fixedly mounted on the front and back of the pointing block 11;

Scale bar 14 , the scale bar 14 is provided on both sides of the top of the base 1 and located outside the fixing groove 8 .

Through the cooperation between the pointer 12 and the scale bar 14, it is convenient to adjust the position of the pointing block 11 accurately, and when the positioning and clamping device 5 moves to make the control switch 13 and the pointing block 11 contact, the driving motor 3 stops Rotate, so its positioning clamping device 5 has moved to the desired suitable position and is in accurate state.

The mobile structure 2 includes two fixed pulleys, and the two fixed pulleys are respectively fixed on both sides of the top of the base 1, and the surfaces of the two fixed pulleys are covered with belts, and the top of the connecting frame 4 is fixedly connected with the belt surface, so it can be The belt in the moving structure 2 is driven to rotate by the rotation of the driving motor 3, so the connecting frame 4 can be driven to move laterally, and the driving motor 3 is a servo motor.

Both sides of the top of the base 1 and outside of the fixing groove 8 are provided with sliding grooves 6 , and sliding blocks 7 are slidably connected to the inside of the sliding grooves 6 .

Through the cooperation between the chute 6 and the slide block 7, the stability of the movement of the connecting frame 4 can be improved.

The top of the slider 7 is fixedly installed with the bottom of the connecting frame 4 .

The working principle of the positioning and clamping device behind the ear ribs of a mask provided by the utility model is as follows:

When it is necessary to adjust the use position of the positioning and clamping device 5, the threaded rod 9 can be manually rotated, and the rotation of the threaded rod 9 impels the threaded block 10 sleeved on its surface to move laterally and move from the right side. The adjustment work is carried out to the left, and the movement of the threaded block 10 drives the finger block 11 and the pointer 12 to move synchronously, cooperate with the scale bar 14 until it is adjusted to a suitable position, and then start the drive motor 3, The rotation of the driving motor 3 drives the mobile structure 2 to move, and the movement of the mobile structure 2 drives the connecting frame 4 and the positioning clamping device 5 to perform synchronous lateral movement, and then through the lateral movement of the connecting frame 4 It drives the slider 7 to make the slider 7 slide inside the chute 6, and the movement of the connecting frame 4 drives the control switch 13 to move until the control switch 13 contacts with the finger block 11, then the control When the switch 13 is pressed, the drive motor 3 is turned off and rotates, so its positioning and clamping device 5 moves to a suitable position.

When it is necessary to move the positioning clamping device 5 laterally and from the left to the right, the finger block 11 can be taken off from the threaded block 10, and the threaded rod 9 is rotated in reverse, so that the threaded block 10 moves to the right side on its surface and moves to the right side of the connecting frame 4 until it moves to a suitable position, then place its finger block 11 on the threaded block 10, and then drive the moving structure by driving the motor 3 2 moves, and the positioning clamping device 5 is moved from the left to the right, and the control switch 13 and the command block 11 are contacted to stop the driving motor 3 from rotating, and then move to a suitable position again.

Compared with related technologies, the utility model provides a clamping device for positioning and clamping behind the ear ribs of a mask, which has the following beneficial effects:

Through base 1, moving structure 2, driving motor 3, connecting frame 4, positioning and clamping device 5, fixing groove 8, threaded rod 9, threaded block 10, control block 11, pointer 12, control switch 13, scale bar 14 and other structures The mutual cooperation between them can carry out accurate adjustment work, and it works in a mechanical way, so it will cost it to use.

second embodiment

Please refer to FIG. 4 , based on the positioning and clamping device for the rear clamping of the ear ribs of the mask provided in the first embodiment of the application, the second embodiment of the application proposes another positioning and clamping device for the rear clamping of the ear ribs of the mask. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

Specifically, the difference between the positioning and clamping device for the rear clamping of the ear ribs of the mask provided by the second embodiment of the application is that the positioning and clamping device for the rear clamping of the ear ribs of the mask, the bottom of the positioning clamping device 5 A docking column 15 is fixedly installed, and a mounting seat 17 is provided at the bottom of the positioning and clamping device 5 .

Both sides of the mounting seat 17 are fixedly mounted with connecting columns 18 , and a communicating hole 19 is opened inside the connecting columns 18 .

There is a match between the docking post 15 and the mounting seat 17 , and the stability of the installation of the positioning and clamping device 5 can be improved through the cooperation between the docking post 15 and the mounting seat 17 .

A hollow column 16 is disposed inside the communication hole 19 , and the top of the hollow column 16 is fixedly installed with the bottom of the positioning and clamping device 5 .

The hollow column 16 is compatible with the communication hole 19 , and the hollow column 16 can be inserted into the communication hole 19 .

An installation hole 20 is defined inside the connecting column 18 and outside the communicating hole 19 , and a latch 21 is disposed inside the installation hole 20 .

The plug pin 21 is compatible with the hollow hole in the hollow post 16 , so when the plug pin 21 is inserted into the hollow hole in the hollow post 16 , the hollow post 16 is limited in the communication hole 19 .

The working principle of the positioning and clamping device behind the ear ribs of a mask provided by the utility model is as follows:

When the positioning and clamping device 5 needs to be disassembled, the latch 21 can be moved outward in the installation hole 20 by pulling the latch 21 outward in sequence, so that the latch 21 can be disengaged from the hole inserted in the hollow column 16. Inside, the positioning and clamping device 5 can be pulled upwards manually, and the upward movement of the positioning and clamping device 5 drives the docking column 15 to move upwards, so that the docking column 15 is separated from the socket inserted in its mounting seat 17. Inside, and through the movement of the positioning clamping device 5, the hollow column 16 is driven to move until the docking column 15 is disengaged from the mounting seat, and the hollow column 16 is disengaged and inserted into the communication hole 19, and then the disassembly is completed Work.

Compared with related technologies, the utility model provides a clamping device for positioning and clamping behind the ear ribs of a mask, which has the following beneficial effects:

The mounting and dismounting of the positioning and clamping device 5 can be conveniently carried out through the cooperation between the docking column 15, the hollow column 16, the mounting seat 17, the connecting column 18, the communication hole 19, the mounting hole 20, the latch 21 and other structures. The operation difficulty is low, so the work efficiency of the staff can be adjusted.

The above descriptions are only examples of the utility model, and are not intended to limit the patent scope of the utility model. Any equivalent structure or equivalent process transformation made by using the utility model specification and accompanying drawings may be directly or indirectly used in other applications. Related technical fields are all included in the patent protection scope of the present utility model in the same way.

Claims (7)

1. A positioning and clamping device for clamping behind the ear ribs of a mask, characterized in that it comprises: a base; A mobile structure, the mobile structure is fixedly installed on the top of the base, and a drive motor is fixedly installed on the right side of the front of the mobile structure; A connecting frame, the connecting frame is fixedly installed on the top of the mobile structure, the top of the connecting frame is fixedly equipped with a positioning clamping device, and the left and right sides of the connecting frame are fixedly equipped with control switches; A fixing groove, the fixing groove is opened inside the base, the inside of the fixing groove is provided with a threaded rod, the surface of the threaded rod is covered with a threaded block, and the top of the threaded block is fixed and installed by a magnetic attraction device There is an accusation block, and pointers are fixedly installed on the front and back of the accusation block; A scale bar is provided on both sides of the top of the base and outside the fixing groove. 2. The positioning and clamping device for clamping the ear ribs of a mask according to claim 1, wherein, both sides of the top of the base and the outside of the fixing groove are provided with chute, and the chute The internal sliding connection has sliders. 3. The positioning and clamping device according to claim 2, wherein the top of the slider is fixedly installed with the bottom of the connecting frame. 4. The positioning and clamping device for clamping the ear ribs of a mask according to claim 1, wherein the bottom of the positioning and clamping device is fixedly equipped with a docking column, and the bottom of the positioning and clamping device is provided with a mounting bracket. seat. 5. The positioning and clamping device for clamping the ear ribs of a mask according to claim 4, wherein connecting columns are fixedly installed on both sides of the mounting seat, and communicating holes are provided inside the connecting columns. 6. The positioning and clamping device for clamping the ear ribs of a mask according to claim 5, wherein a hollow column is arranged inside the communicating hole, and the top of the hollow column is in contact with the position of the positioning and clamping device. Bottom fixed installation. 7. The positioning and clamping device for clamping the ear ribs of a mask according to claim 6, wherein an installation hole is provided on the inside of the connecting column and on the outside of the communication hole, and the inside of the installation hole Set with latches.