CN216134984U

CN216134984U - Automatic change ear nail fixing device

Info

Publication number: CN216134984U
Application number: CN202121950791.6U
Authority: CN
Inventors: 不公告发明人
Original assignee: Shenzhen Huayang Biotechnology Co ltd
Current assignee: Shenzhen Huayang Biotechnology Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-03-29
Anticipated expiration: 2031-08-18

Abstract

The utility model belongs to experimental equipment, and particularly relates to an automatic ear nail fixing device which comprises a fixing mechanism and an ear nail conveying mechanism used for storing and conveying ear nails, wherein the ear nail conveying mechanism is arranged on the fixing mechanism, the fixing mechanism comprises a pair of pliers and a driving assembly used for driving the pliers to open and close, the pliers correspond to the ear nail conveying mechanism in position, and a control part used for controlling the driving assembly is further arranged on the fixing mechanism. In the device, the ear nails are stored through the ear nail conveying mechanism and can be conveyed to the pliers, when a user operates, the mouse ears are placed at the pliers, the control part controls the driving component to automatically drive the pliers to close so as to drive the ear nails at the pliers into the mouse ears for marking, so that the operation is more convenient, and the time is saved more; and because of the existence of the ear nail conveying mechanism, the ear nails can be continuously punched, the time is further saved, and the efficiency is improved.

Description

Automatic change ear nail fixing device

Technical Field

The utility model belongs to experimental equipment, and particularly relates to an automatic ear stud fixing device.

Background

In the laboratory, mice used for experiments need to be earmarked for identification; the existing method is that ear tag pliers punch ear stud tags on the ears of mice; however, the existing ear stud tag is very troublesome in operation and long in time, and cannot meet the requirement.

Disclosure of Invention

The utility model aims to provide an automatic ear nail fixing device, which can automatically drive an ear tag into a mouse ear for marking by operating the device after the mouse ear is placed at a corresponding position of the device by a user, and is more convenient to operate and more time-saving.

It is another object of the present invention to provide an automated ear stud fixing device that frees the user's hands from the operation of the device, so that the user can control a mouse with both hands more conveniently.

Still another object of the present invention is to provide an automatic ear stud fixing device having an ear stud feeding mechanism which can continuously feed ear studs with higher efficiency in ear stud-piercing a plurality of rats.

In order to achieve the above object, the present invention has the following technical means.

The utility model provides an automatic change ear nail fixing device, its characterized in that, the device is including fixed establishment and the ear nail conveying mechanism who is used for storing, carrying the ear nail, ear nail conveying mechanism sets up on fixed establishment, fixed establishment is including pliers and the drive assembly who is used for driving the pliers to open and shut, pliers and ear nail conveying mechanism position correspond, still be provided with the control part that is used for controlling drive assembly on the fixed establishment. In the device, the ear nails are stored through the ear nail conveying mechanism and can be conveyed to the pliers, when a user operates, the mouse ears are placed at the pliers, the control part controls the driving component to automatically drive the pliers to close so as to drive the ear nails at the pliers into the mouse ears for marking, so that the operation is more convenient, and the time is saved more; and because of the existence of the ear nail conveying mechanism, the ear nails can be continuously punched, the time is further saved, and the efficiency is improved. The principle of how the pliers can drive the ear nails into the ears of the mouse is the prior art.

Furthermore, the control part comprises a control key. The principle of how the control keys control the drive assembly is prior art.

Furthermore, the control part comprises a foot switch interface, and the foot switch interface is externally connected with a foot switch. Through foot switch's setting, can realize the operation of control operation the device through the foot, need not the operation of bimanual operation the device, liberation user's both hands for the user can conveniently use both hands to control the mouse more. Foot switches are prior art.

Furthermore, ear nail conveying mechanism is including the supporting shoe and the ear nail conveying component who is used for storing, carrying the ear nail, the supporting shoe is fixed to be set up on fixed establishment, the detachable setting of ear nail conveying component is on the supporting shoe. The ear nail conveying component is detachably arranged on the supporting block, so that the ear nail conveying component can be replaced; the ear nail conveying component can be used as an independent product, and the ear nail conveying component can be directly replaced after the ear nails in the ear nail conveying component are used up; and can be when the ear nail of needs not unidimensional size, directly with ear nail conveying component on the supporting shoe change into be equipped with the ear nail conveying component of corresponding unidimensional size ear nail can, more convenience.

Furthermore, a supporting chute is arranged on the supporting block, and the ear nail conveying assembly is movably arranged in the supporting chute in a sliding manner. The supporting chutes are arranged, so that the ear nail conveying assembly can be more conveniently arranged on the supporting block.

Furthermore, the supporting block is provided with a fixed pressing block, the fixed pressing block corresponds to the ear nail conveying assembly, a screw is movably arranged on the fixed pressing block, the bottom end of the screw penetrates through the fixed pressing block to be movably connected with the supporting block through threads, and the ear nail conveying assembly is locked on the supporting block through the fixed pressing block through the movement between the adjusting screw and the supporting block. When the ear nail conveying assembly needs to be replaced, the screw is unscrewed, and then the ear nail conveying assembly slides out of the supporting sliding groove, so that the ear nail conveying assembly can be replaced; after the ear nail conveying assembly is installed, the screw is screwed down, and the fixed pressing block can be abutted against and locked with the ear nail conveying assembly.

Furthermore, ear stud conveying component is including activity ejector pad, ear stud spring and ear stud cover, be provided with the ear stud passageway that is used for placing the ear stud in the ear stud cover, ear stud spring and activity ejector pad all set up in the ear stud passageway, activity ejector pad and ear stud cover swing joint, ear stud spring corresponds with the ear stud cover and supports to hold or be connected, the ear stud spring other end is connected with the activity ejector pad. The ear stud spring can be supported on the ear stud sleeve and can also be connected on the ear stud sleeve; the ear nail spring gives the thrust of activity ejector pad for the ear nail in the ear nail passageway can be promoted to the activity ejector pad, realizes locating the propelling movement of ear nail to pliers.

Furthermore, the ear nail conveying assembly further comprises a fixed pushing block, the fixed pushing block is arranged in the ear nail channel, the fixed pushing block is fixedly connected with the ear nail sleeve, and two ends of the ear nail spring are respectively connected with the fixed pushing block and the movable pushing block.

Furthermore, the pliers are provided with a limiting part, and the limiting part corresponds to the ear nail channel so that the ear nail in the ear nail channel is abutted against the limiting part when being pushed out. The spacing portion is two spacing pins side by side. The limiting part is used for preventing the ear nails from separating from the pliers.

Furthermore, the pliers comprise an upper pliers and a lower pliers, the driving assembly comprises an upper fixing block, a lower fixing block, a sliding block, a guide rod, a motor assembly, a screw rod and a driving sliding block, the upper pliers is connected with the sliding block, and the lower pliers is connected with the lower fixing block; the guide arm both ends respectively with last fixed block and lower fixed block fixed connection, the slider activity sets up on the guide arm, just be provided with the promotion spring between slider and the lower fixed block, the fixed setting of lead screw is on motor element's output shaft, the lead screw is connected with drive slider to make drive slider back-and-forth movement under motor element's drive, the drive slider downside is the inclined plane, the side is the inclined plane on the slider, drive slider's downside supports with the side of going up of slider and holds. Here, the motor assembly is a prior art including a motor. The motor assembly drives the driving slide block to move back and forth through the lead screw, and when the driving slide block moves back and forth, the slide block is pressed towards the direction of the lower fixed block through the matching between the lower side surface of the driving slide block and the upper side surface of the slide block, and meanwhile, the pushing spring is compressed, namely the clamping process between the upper pliers and the lower pliers; when the motor assembly rotates reversely, the driving sliding block retreats, and the sliding block resets under the action of the pushing spring at the moment, so that the upper pliers and the lower pliers are opened. The guide rod plays a guiding role in the process.

Furthermore, the fixing mechanism also comprises a shell, the driving assembly is positioned in the shell, and the ear nail conveying mechanism is fixed on the shell; the lower fixing block is fixed with the shell, and the motor assembly is fixed with the shell; the pushing spring is sleeved on the guide rod; the upper side surface of the sliding block is provided with a ball sliding groove, a ball sliding rail is arranged in the ball sliding groove, and the driving sliding block is abutted against the ball sliding rail; and a sliding bearing is arranged between the sliding block and the guide rod. The ball sliding groove and the ball sliding rail are arranged, so that the sliding block and the driving sliding block can move smoothly.

Compared with the prior art, the mouse ear marking device has the advantages that the ear nails are stored through the ear nail conveying mechanism and can be conveyed to the pliers, when a user operates, the mouse ears are placed at the pliers, the control part controls the driving assembly to automatically drive the pliers to close so as to drive the ear nails at the pliers into the mouse ears for marking, operation is more convenient, and time is saved more; and because of the existence of the ear nail conveying mechanism, the ear nails can be continuously punched, the time is further saved, and the efficiency is improved. The principle of how the pliers can drive the ear nails into the ears of the mouse is the prior art.

Drawings

FIG. 1 is a schematic diagram of the present invention.

Fig. 2 is a schematic structural view with the housing hidden.

Fig. 3 is an exploded view of the securing mechanism.

Fig. 4 is an exploded view of the ear stud delivery mechanism.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-4, an automatic ear stud fixing device is characterized by comprising a fixing mechanism 2 and an ear stud conveying mechanism 1 for storing and conveying ear studs, wherein the ear stud conveying mechanism 1 is arranged on the fixing mechanism 2, the fixing mechanism 2 comprises a pair of pliers 21 and a driving assembly 22 for driving the pliers 21 to open and close, the pliers 21 correspond to the ear stud conveying mechanism 1 in position, and a control part for controlling the driving assembly is further arranged on the fixing mechanism 2.

Furthermore, the control part comprises a control key.

Further, the control part comprises a foot switch interface 23, and a foot switch is externally connected to the foot switch interface 23. The control unit may have another control structure.

Further, the ear nail conveying mechanism 1 comprises a supporting block 11 and an ear nail conveying component 12 used for storing and conveying ear nails, the supporting block 11 is fixedly arranged on the fixing mechanism 2, and the ear nail conveying component 12 is detachably arranged on the supporting block 11.

Further, a supporting chute 111 is arranged on the supporting block 11, and the ear nail conveying assembly 12 is slidably and movably arranged in the supporting chute 111.

Further, a fixed pressing block 13 is arranged on the supporting block 11, the fixed pressing block 13 corresponds to the ear nail conveying assembly 12, a screw 131 is movably arranged on the fixed pressing block 13, and the bottom end of the screw 131 penetrates through the fixed pressing block 13 to be movably connected with the supporting block 11 through threads, so that the ear nail conveying assembly 12 is locked on the supporting block 11 through the fixed pressing block 13 through the movement between the adjusting screw 131 and the supporting block 11.

Further, the ear stud conveying assembly 12 includes a movable pushing block 121, an ear stud spring 122 and an ear stud sleeve 123, an ear stud channel 124 for placing an ear stud 125 is provided in the ear stud sleeve 123, the ear stud spring 122 and the movable pushing block 121 are both provided in the ear stud channel 124, the movable pushing block 121 is movably connected with the ear stud sleeve 123, the ear stud spring 122 is correspondingly abutted against or connected with the ear stud sleeve 123, and the other end of the ear stud spring 122 is connected with the movable pushing block 121.

Further, the ear stud conveying assembly 12 further includes a fixed pushing block 126, the fixed pushing block 126 is disposed in the ear stud channel 124, the fixed pushing block 126 is fixedly connected with the ear stud sleeve 123, and two ends of the ear stud spring 122 are respectively connected with the fixed pushing block 126 and the movable pushing block 121. Here, the fixation of the ear stud spring to the fixed push block corresponds substantially to the fixed connection to the ear stud sleeve.

Further, the forceps 21 is provided with a limiting portion 211, and the limiting portion 211 corresponds to the ear nail channel 124, so that the ear nail 125 in the ear nail channel 124 is pressed against the limiting portion 211 when being pushed out. The limiting part 211 is two limiting pins arranged side by side.

Further, the pliers 21 comprises an upper pliers 212 and a lower pliers 213, the driving assembly 22 comprises an upper fixing block 221, a lower fixing block 222, a sliding block 223, a guide rod 224, a motor assembly 225, a screw rod 226, and a driving sliding block 227, the upper pliers 212 is fixedly connected with the sliding block 223, and the lower pliers 213 is fixedly connected with the lower fixing block 222; guide arm 224 both ends respectively with last fixed block 221 and lower fixed block 222 fixed connection, slider 227 activity sets up on guide arm 224, just be provided with between slider 227 and the lower fixed block 222 and promote spring 228, the fixed setting of lead screw 226 is on motor element 225's output shaft, lead screw 226 and drive slider 227 swing joint to make drive slider 227 back-and-forth movement under motor element 225's drive, drive slider 227 downside is the inclined plane, the slider 223 upper flank is the inclined plane, the downside of drive slider 227 supports with the upside of slider 223 and holds.

Further, the fixing mechanism 2 further comprises a housing 24, the driving assembly 22 is located in the housing 24, and the ear nail conveying mechanism 1 is fixed on the housing 22; the lower fixing block 222 is fixed with the shell 24, and the motor assembly 225 is fixed with the shell 24; the pushing spring 228 is sleeved on the guide rod 224; a ball sliding groove 2231 is formed in the upper side surface of the sliding block 223, a ball sliding rail 2232 is arranged in the ball sliding groove 2231, the ball sliding rail is a structure formed by balls, and the driving sliding block is abutted against the ball sliding rail in the prior art; a sliding bearing 229 is arranged between the slide and the guide rod 224. Wherein, still be provided with power interface 25, switch 27 and PCB board 26 in the fixed establishment, the realization of three is prior art, and wherein PCB is used for being connected with motor element, button, power interface 25, switch, foot switch interface 23 isotructure.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automatic change ear nail fixing device, its characterized in that, the device is including fixed establishment and the ear nail conveying mechanism who is used for storing, carrying the ear nail, ear nail conveying mechanism sets up on fixed establishment, fixed establishment is including pliers and the drive assembly who is used for driving the pliers to open and shut, pliers and ear nail conveying mechanism position correspond, still be provided with the control part that is used for controlling drive assembly on the fixed establishment.

2. The automated ear stud fastening device of claim 1, wherein the control portion includes a control button.

3. The automated ear stud fastening device of claim 1, wherein the control portion includes a foot switch interface externally connected to a foot switch.

4. The automatic ear nail fixing device according to claim 1, wherein the ear nail conveying mechanism comprises a supporting block and an ear nail conveying component for storing and conveying the ear nails, the supporting block is fixedly arranged on the fixing mechanism, and the ear nail conveying component is detachably arranged on the supporting block.

5. The automatic ear stud fixing device of claim 4, wherein the supporting block is provided with a supporting chute, and the ear stud conveying assembly is slidably and movably arranged in the supporting chute.

6. The automatic ear nail fixing device as claimed in claim 4, wherein the supporting block is provided with a fixing pressing block, the fixing pressing block corresponds to the ear nail conveying assembly, the fixing pressing block is movably provided with a screw, the bottom end of the screw penetrates through the fixing pressing block and is movably connected with the supporting block through a thread, so that the fixing pressing block locks the ear nail conveying assembly on the supporting block through the movement between the adjusting screw and the supporting block.

7. The automatic ear stud fixing device according to claim 4, wherein the ear stud conveying assembly comprises a movable pushing block, an ear stud spring and an ear stud sleeve, an ear stud channel for placing an ear stud is arranged in the ear stud sleeve, the ear stud spring and the movable pushing block are both arranged in the ear stud channel, the movable pushing block is movably connected with the ear stud sleeve, the ear stud spring corresponds to the ear stud sleeve, and the other end of the ear stud spring is connected with the movable pushing block.

8. The automatic ear stud fixing device according to claim 7, wherein the ear stud conveying assembly further comprises a fixed pushing block, the fixed pushing block is arranged in the ear stud channel and fixedly connected with the ear stud sleeve, and two ends of the ear stud spring are respectively connected with the fixed pushing block and the movable pushing block.

9. The automatic ear stud fixing device of claim 7, wherein the pliers is provided with a limiting portion corresponding to the ear stud channel, so that the ear stud in the ear stud channel is pressed against the limiting portion when pushed out.

10. The automatic ear stud fixing device of claim 1, wherein the pliers comprise an upper pliers and a lower pliers, the driving assembly comprises an upper fixing block, a lower fixing block, a sliding block, a guide rod, a motor assembly, a screw rod and a driving sliding block, the upper pliers is connected with the sliding block, and the lower pliers is connected with the lower fixing block; the guide arm both ends respectively with last fixed block and lower fixed block fixed connection, the slider activity sets up on the guide arm, just be provided with the promotion spring between slider and the lower fixed block, the fixed setting of lead screw is on motor element's output shaft, the lead screw is connected with drive slider to make drive slider back-and-forth movement under motor element's drive, the drive slider downside is the inclined plane, the side is the inclined plane on the slider, drive slider's downside supports with the side of going up of slider and holds.