CN115971533A

CN115971533A - Lid perforating device behind motor

Info

Publication number: CN115971533A
Application number: CN202211678136.9A
Authority: CN
Inventors: 王佳珂
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-04-18

Abstract

The invention discloses a punching device for a rear cover of a motor, and relates to the technical field of machining of rear covers of motors. This lid perforating device behind motor, including fixed case, the right side fixedly connected with handrail of fixed case, the outer wall of fixed case rotates through the bearing and is connected with the gyro wheel, the inner wall top fixedly connected with motor of fixed case, the output fixedly connected with transfer line of motor, the downside inner wall threaded connection of transfer line has the threaded rod, the outer wall sliding connection of threaded rod has fixed cover, the rear end of fixed cover and the inner wall fixed connection of fixed case, the downside of threaded rod is provided with trompil mechanism. This lid perforating device behind motor when using, promotes fixed case through handheld handrail and removes, makes the motor drive the transfer line and rotate moving to the point starter motor that punches to promote the threaded rod and carry out the downstream, make the punching piece cover behind the motor punch, reach the purpose of being convenient for punch.

Description

Lid perforating device behind motor

Technical Field

The invention relates to the technical field of motor rear cover processing, in particular to a punching device for a motor rear cover.

Background

At present, the rear cover of the motor is punched by fixing and then punching, and a drill bit is used for drilling a steel plate. But present lid perforating device behind motor stability is too poor, perforating device does not fix on the machine, the deviation appears easily when punching, and go on one by one when punching to different positions, the accuracy is relatively poor, it is long with time to punch, efficiency is lower relatively, general operation of punching punches for artifical handheld tool one, the process is comparatively troublesome, and the lid is laminated and is led to the fact the opening on ground easily behind the motor after punching and block up, consequently need a device be convenient for in the operation process for the motor back lid trompil.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a punching device for a rear cover of a motor, which is convenient for punching the rear cover of the motor.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a lid perforating device behind motor, includes fixed case, the right side fixedly connected with handrail of fixed case, the outer wall of fixed case rotates through the bearing and is connected with the gyro wheel, the inner wall top fixedly connected with motor of fixed case, the output fixedly connected with transfer line of motor, the downside inner wall threaded connection of transfer line has the threaded rod, the outer wall sliding connection of threaded rod has fixed cover, the rear end of fixed cover and the inner wall fixed connection of fixed case, the downside of threaded rod is provided with trompil mechanism.

Preferably, tapping mechanism includes slide bar, trompil piece, shell fragment, antiseized adhesion mechanism, the upside of slide bar is pegged graft inside the downside of threaded rod, be formed with the air cavity between the upper end of slide bar and the inside upside of threaded rod, the rear side of air cavity passes through the round hole intercommunication with the outside of threaded rod and sets up, the inside of round hole is provided with the check valve, the output side of check valve is the outside one side of threaded rod, the upside of slide bar is passed through the shell fragment with the inner wall top of threaded rod and is connected, the middle part of slide bar is provided with the gas pocket, the upside of slide bar and the downside intercommunication setting of slide bar are provided with to the gas pocket, the lower extreme outer wall of slide bar and the outer wall fixed connection of trompil piece, antiseized adhesion mechanism sets up the downside at the inside gas pocket of slide bar.

Preferably, antiseized mechanism includes flabellum, bull stick, solid fixed ring, connecting rod, commentaries on classics piece, elasticity rope, slider, the downside of flabellum and the upper end fixed connection of bull stick, the downside outer wall of bull stick passes through the bearing rotation with solid fixed ring's inner wall and is connected, gu fixed ring's outer wall is articulated with the one end of connecting rod, the other end of connecting rod articulates the outer wall at the trompil piece, the lower extreme of bull stick and the outer wall upside fixed connection of commentaries on classics piece, the spout has been seted up in the left side of commentaries on classics piece, the outer wall right side of spout is passed through the elasticity rope and is connected with the outer wall right side of slider, the outer wall of slider and the inner wall sliding connection of spout.

Preferably, a spiral structure is arranged outside the rotating block.

Preferably, the number of the perforated sheets at the lower side of the sliding rod is four, and the four perforated sheets are uniformly distributed on the outer side of the lower end of the sliding rod in an annular shape.

Preferably, the lower side of the fixed box is provided with an opening, and the lower side of the hole opening mechanism extends to the outer side of the opening at the bottom of the fixed box.

The invention provides a punching device for a rear cover of a motor. The method has the following beneficial effects:

1. this lid perforating device behind motor when using, promotes fixed case through handheld handrail and removes, makes the motor drive transfer line rotate moving to the point starter motor that punches to promote the threaded rod and carry out the downstream, make the punching piece cover behind the motor punch, reach the purpose of being convenient for punch.

2. This lid perforating device behind motor, after the trompil piece descends and contacts ground, because ground blocks the trompil piece and stops moving, then can make the threaded rod continue to descend and make the inside gas of air cavity discharge downwards through the slide bar, make the air current discharge behind the motor between lid and the ground, make the air current blow out the high humidity gas of motor rear cover downside, prevent that steam adhesion from leading to the fact near the ground of trompil to touch to lie prostrate and lead to the fact other regional sealings of lid behind the motor on the motor rear cover surface.

3. This lid perforating device behind motor can make the air current drive the flabellum rotatory when the slide bar carries out carminatively downwards, make the flabellum drive the commentaries on classics piece and rotate, because the commentaries on classics piece is the spiral column structure, can make the soil layer on ground turned up, make the soil uplift push the outside at the commentaries on classics piece, simultaneously because the commentaries on classics piece rotates can throw away the slider through centrifugal force, make it fly the soil piece to the lid downside behind the motor, lid opening department causes the pit behind the motor simultaneously, can prevent that lid opening department from adhering on ground behind the motor.

4. This lid perforating device behind motor changes a pivoted in-process, can make the slider by the inside of throwing away the commentaries on classics piece because inertial reason, and tensile elasticity rope carries out deformation simultaneously, stretches out after the inside of changeing the piece at the slider, because the counter weight is uneven on the commentaries on classics piece, then can shake, vibrations conduct on the trompil piece through the connecting rod, makes the drop of water of trompil piece lid side behind the motor shake, prevents that the drop of water from driving the motor adhesion of lid behind the motor downwards on ground.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is an enlarged view of A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of B in FIG. 3 according to the present invention.

In the figure: the device comprises a fixed box 1, a handrail 2, a roller 3, a motor 4, a transmission rod 5, a threaded rod 6, a fixed sleeve 7, an 8-hole mechanism, a 801 sliding rod, an 802-hole piece, a 803 elastic sheet, an 804 anti-adhesion mechanism, 401 fan blades, a 402 rotating rod, a 403 fixed ring, a 404 connecting rod, a 405 rotating block, a 406 elastic rope and a 407 sliding block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a lid perforating device behind motor, including fixed case 1, the right side fixedly connected with handrail 2 of fixed case 1, the outer wall of fixed case 1 rotates through the bearing and is connected with gyro wheel 3, the inner wall top fixedly connected with motor 4 of fixed case 1, the output end fixedly connected with transfer line 5 of motor 4, the downside inner wall threaded connection of transfer line 5 has threaded rod 6, the outer wall sliding connection of threaded rod 6 has fixed cover 7, the rear end of fixed cover 7 and the inner wall fixed connection of fixed case 1, the downside of threaded rod 6 is provided with trompil mechanism 8, the downside of fixed case 1 is provided with the opening, the downside of trompil mechanism 8 extends to the outside of fixed case 1 bottom open-ended.

The opening mechanism 8 comprises a sliding rod 801, opening pieces 802, elastic pieces 803 and an anti-adhesion mechanism 804, wherein the upper side of the sliding rod 801 is inserted into the lower side of the threaded rod 6, an air cavity is formed between the upper end of the sliding rod 801 and the inner upper side of the threaded rod 6, the number of the opening pieces 802 on the lower side of the sliding rod 801 is four, the four opening pieces 802 are uniformly distributed on the outer side of the lower end of the sliding rod 801 in an annular mode, the rear side of the air cavity is communicated with the outer side of the threaded rod 6 through a round hole, a one-way valve is arranged inside the round hole, the output side of the one-way valve is the outer side of the threaded rod 6, the upper side of the sliding rod 801 is connected with the top of the inner wall of the threaded rod 6 through the elastic pieces 803, an air hole is formed in the middle of the sliding rod 801, the upper side of the sliding rod 801 is communicated with the lower side of the sliding rod 801 through the air hole, the outer wall of the lower end of the sliding rod 801 is fixedly connected with the outer wall of the opening pieces 802, and the anti-adhesion mechanism 804 is arranged on the lower side of the inner air hole in the sliding rod 801.

Anti-sticking mechanism 804 includes flabellum 401, bull stick 402, solid fixed ring 403, connecting rod 404, commentaries on classics piece 405, elastic cord 406, slider 407, the downside of flabellum 401 and the upper end fixed connection of bull stick 402, the downside outer wall of bull stick 402 passes through the bearing rotation with solid fixed ring 403's inner wall and is connected, gu fixed ring 403's outer wall is articulated with the one end of connecting rod 404, the outside of commentaries on classics piece 405 is provided with helical structure, the other end of connecting rod 404 articulates the outer wall at trompil piece 802, the lower extreme of bull stick 402 and the outer wall upside fixed connection of commentaries on classics piece 405, the spout has been seted up to the left side of commentaries on classics piece 405, the inner wall right side of spout is connected with slider 407's outer wall right side through elastic cord 406, the outer wall of slider 407 and the inner wall sliding connection of spout.

When in use, the fixed box 1 is pushed to move by holding the handrail 2, the motor 4 is started when the fixed box moves to a punching point, the motor 4 drives the transmission rod 5 to rotate, because the threaded rod 6 is in threaded connection with the transmission rod 5, the threaded rod 6 can be lowered, the hole-opening piece 802 can be used for punching the rear cover of the motor, after the hole-forming piece 802 descends to contact the ground, since the ground blocks the hole-forming piece 802 from moving, the threaded rod 6 is further lowered to allow the gas inside the gas chamber to be discharged downwards through the slide 801, meanwhile, the elastic sheet 803 is compressed to deform, so that the airflow is discharged between the motor rear cover and the ground, the airflow blows out high-humidity air on the lower side of the motor rear cover, the phenomenon that the ground near the opening is attached to the ground due to the adhesion of water vapor on the surface of the motor rear cover to cause the sealing of other areas of the motor rear cover is avoided, when the sliding rod 801 exhausts air downwards, the air flow drives the fan blade 401 to rotate, the fan blade 401 drives the rotating block 405 to rotate, because the rotary block 405 is in a spiral structure, the soil layer on the ground is turned up, the soil is pushed to the outer side of the rotary block 405, meanwhile, the rotating block 405 rotates to throw the sliding block 407 out through centrifugal force, so that the soil block is thrown to the lower side of the rear cover of the motor, meanwhile, a small pit is formed at the opening of the rear cover of the motor, so that the opening of the rear cover of the motor can be prevented from being adhered to the ground, during the rotation of the rotating block 405, the sliding block 407 is thrown out of the inside of the rotating block 405 due to inertia, and at the same time the elastic cord 406 is stretched to deform, after the slider 407 extends out of the interior of the turret 405, due to the uneven weight on the turret 405, the vibration is transmitted to the perforated sheet 802 through the connecting rod 404, so that the perforated sheet 802 vibrates water drops on the bottom side of the rear cover of the motor, and the rear cover of the motor is prevented from being adhered to the ground due to downward driving of the water drops.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a lid perforating device behind motor, includes fixed case (1), right side fixedly connected with handrail (2) of fixed case (1), the outer wall of fixed case (1) rotates through the bearing and is connected with gyro wheel (3), the inner wall top fixedly connected with motor (4) of fixed case (1), its characterized in that: the output fixedly connected with transfer line (5) of motor (4), the downside inner wall threaded connection of transfer line (5) has threaded rod (6), the outer wall sliding connection of threaded rod (6) has fixed cover (7), the rear end of fixed cover (7) and the inner wall fixed connection of fixed case (1), the downside of threaded rod (6) is provided with trompil mechanism (8).

2. The motor rear cover punching device according to claim 1, wherein: the anti-sticking mechanism (804) is arranged on the lower side of the inner air hole of the sliding rod (801), the lower end of the sliding rod (801) is fixedly connected with the outer wall of the hole forming piece (802), the hole forming mechanism (8) comprises a sliding rod (801), a hole forming piece (802), an elastic piece (803) and an anti-sticking mechanism (804), the upper side of the sliding rod (801) is connected with the lower side of the threaded rod (6) in an inserting mode, an air cavity is formed between the upper end of the sliding rod (801) and the inner upper side of the threaded rod (6), the rear side of the air cavity is communicated with the outer side of the threaded rod (6) through a round hole, a one-way valve is arranged inside the round hole, the output side of the one-way valve is the outer side of the threaded rod (6), the upper side of the sliding rod (801) is connected with the top of the inner wall of the threaded rod (6) through the elastic piece (803), an air hole is formed in the middle of the sliding rod (801), the air hole is communicated with the upper side of the sliding rod (801) and is formed in the lower side of the sliding rod (801), the lower end outer wall of the sliding rod (801) is fixedly connected with the outer wall of the hole forming piece (802).

3. The motor rear cover punching device according to claim 2, wherein: anti-adhesion mechanism (804) include flabellum (401), bull stick (402), solid fixed ring (403), connecting rod (404), commentaries on classics piece (405), elasticity rope (406), slider (407), the downside of flabellum (401) and the upper end fixed connection of bull stick (402), the downside outer wall of bull stick (402) passes through the bearing rotation with the inner wall of solid fixed ring (403) and is connected, the outer wall of solid fixed ring (403) is articulated with the one end of connecting rod (404), the other end of connecting rod (404) articulates the outer wall at trompil piece (802), the lower extreme of bull stick (402) and the outer wall upside fixed connection of commentaries on classics piece (405), the spout has been seted up in the left side of commentaries on classics piece (405), the inner wall right side of spout is passed through elasticity rope (406) and is connected with the outer wall right side of slider (407), the outer wall of slider (407) and the inner wall sliding connection of spout.

4. The motor rear cover punching device according to claim 3, wherein: the outside of the rotating block (405) is provided with a spiral structure.

5. The motor rear cover punching device according to claim 4, wherein: the number of the perforated sheets (802) on the lower side of the sliding rod (801) is four, and the four perforated sheets (802) are uniformly distributed on the outer side of the lower end of the sliding rod (801) in an annular shape.

6. The motor rear cover punching device according to claim 5, wherein: the lower side of the fixed box (1) is provided with an opening, and the lower side of the hole opening mechanism (8) extends to the outer side of the bottom opening of the fixed box (1).