CN220278803U

CN220278803U - Current transformer press mounting equipment

Info

Publication number: CN220278803U
Application number: CN202321831569.3U
Authority: CN
Inventors: 朱毅
Original assignee: Shanghai Yihu Electrical Appliance Co ltd
Current assignee: Shanghai Yihu Electrical Appliance Co ltd
Priority date: 2023-07-13
Filing date: 2023-07-13
Publication date: 2024-01-02
Anticipated expiration: 2033-07-13

Abstract

The application belongs to the technical field of current transformers and discloses a current transformer press fitting device, which comprises a frame, wherein an air cylinder is fixedly arranged on the top surface of the frame, a supporting plate is arranged on the inner top surface of the frame, the output end of the air cylinder penetrates through the top surface of the frame and is fixedly connected with a lifting frame, the front end surface of the lifting frame is fixedly provided with a motor I, the output end of the motor I is fixedly connected with a worm, a reciprocating screw is rotationally connected in the lifting frame through a shaft sleeve, and a gear is fixedly connected in the reciprocating screw; the motor drives the reciprocating screw rod to rotate so as to drive the first sliding block to move, the second driving motor drives the other reciprocating screw rod to rotate so as to drive the second sliding block to move, the driving cylinder drives the lifting frame to descend, the third driving motor drives the pressing rod and the clamping head to rotate, so that the current transformer shell in the supporting plate is pressed, the positions of the pressing rod and the clamping head are changeable, universality is realized, and the clamping mechanism in the supporting plate can clamp the current transformer shell.

Description

Current transformer press mounting equipment

Technical Field

The application relates to the technical field of current transformers, and more particularly relates to a current transformer press-fitting device.

Background

The shell-and-beam current transformer comprises two rectangular shells which are mutually matched, the two rectangular shells are mutually matched, fixing holes are formed in four right angles of the rectangular shells, and screws are fixedly connected with the mutually matched rectangular shells through the fixing holes.

The searched public number: CN211840908U discloses a restraint shell type current transformer pressure equipment frock, the on-line screen storage device comprises a base, be provided with the backup pad above the base, be provided with the support column between base and backup pad, be provided with pressure equipment mechanism directly over the backup pad, the both ends that base upper surface just are located the base are fixed with the guide post, the vertical setting of guide post, pressure equipment mechanism and guide post sliding connection, pressure equipment mechanism includes cylinder and pressure equipment chamber, telescopic link and pressure equipment chamber fixed connection of cylinder, the both sides cover in pressure equipment chamber is established on the guide post, the pressure equipment chamber is located directly over the backup pad, be fixed with the depression bar on the lateral wall that pressure equipment chamber is relative with the backup pad, pressure equipment chamber lower surface is fixed with four depression bars respectively, four depression bars enclose and establish to be the rectangle. The application has the effect of quickly fixing the shell of the mutually-matched shell-type current transformer.

However, the four compression bars in this application are fixed in position, so that this application can only press-fit current transformers of a single or small number of models, and the general applicability is poor.

In order to solve the problems, the application provides a current transformer press-fitting device.

Disclosure of Invention

The application provides a current transformer press fitting equipment adopts following technical scheme:

the utility model provides a current transformer press fitting equipment, includes the frame, the top surface fixed mounting of frame has the cylinder, and the interior top surface of frame is provided with the backup pad, the output of cylinder runs through the top surface of frame and fixedly connected with lifting frame, and lifting frame's preceding terminal surface fixed mounting has motor one, motor one's output fixedly connected with worm, be connected with reciprocating screw through the axle sleeve rotation in the lifting frame, and fixedly connected with gear in the reciprocating screw, and gear and worm meshing are connected, and sliding connection has slider one in the lifting frame, slider one run through by reciprocating screw and with its threaded connection, slider one's bottom is provided with the connecting frame, connecting frame side fixed mounting has motor two, and motor two's output runs through the side of connecting frame and fixedly connected with other reciprocating screw, reciprocating screw passes through the axle sleeve swivelling joint with the connecting frame inner wall, and sliding connection has slider two, slider two's inside reciprocating screw connection, and slider two's bottom fixed mounting have motor three, motor three's output fixedly connected with depression bar, and the bottom of slider has the bottom of depression bar, the integrated into one piece has the fixture of backup pad.

Through above-mentioned technical scheme, drive reciprocating screw through motor one to drive slider one and remove, driving motor two, drive another reciprocating screw and rotate, drive slider two and remove, the drive cylinder makes the lifting frame descend, driving motor three, drives depression bar and dop rotation, thereby carries out pressure equipment to the current transformer shell in the backup pad.

Further, fixture includes mount pad, electric putter and grip tab, the equal fixedly connected with mount pad of terminal surface around the backup pad, two electric putter of relative distribution is all installed to the mount pad surface, electric putter's output fixedly connected with grip tab.

Through above-mentioned technical scheme, drive the centre gripping piece through electric putter and be close to each other, the centre gripping piece can carry out the centre gripping spacing to the shell of current transformer in the backup pad.

Further, the clamping pieces are of rubber piece structures, and anti-skidding patterns are arranged between the opposite faces of the two clamping pieces.

Through the technical scheme, the shell of the current transformer is not easy to scratch by the rubber sheet material, and static friction force between the clamping sheet and the shell can be increased by the anti-skid patterns.

Furthermore, a sinking groove is formed in the side face of the first sliding block, and the sinking groove and the worm are distributed relatively.

Through the technical scheme, the sinking groove is used for accommodating the worm when the first sliding block moves to the rightmost end.

Further, the first slider is connected to the top surface of the connecting frame through a plurality of bolts, and the first slider is arranged at the gravity center of the connecting frame.

Through the technical scheme, the first sliding block is arranged at the gravity center of the connecting frame, so that the connecting frame is connected with the sliding block stably.

Furthermore, the sinking groove on one side surface of the sliding block is arranged in parallel with the worm, and the inner length and the inner height of the sinking groove are both larger than the diameter of the worm.

Through the technical scheme, the length and the inner height in the sinking groove are larger than the diameter of the worm, so that the worm is prevented from being contacted with the first sliding block.

Further, the connecting frame is perpendicular to the lifting frame, and the orthographic projection of the connecting frame is perpendicular to the orthographic projection of the lifting frame.

Through above-mentioned technical scheme, lifting frame and connecting frame all level setting, slider two in the connecting frame back-and-forth movement.

In summary, the present application includes the following beneficial technical effects:

the motor drives the reciprocating screw rod to rotate so as to drive the first sliding block to move, the second driving motor drives the other reciprocating screw rod to rotate so as to drive the second sliding block to move, the driving cylinder drives the lifting frame to descend, the third driving motor drives the pressing rod and the clamping head to rotate, so that the current transformer shell in the supporting plate is pressed, the positions of the pressing rod and the clamping head are changeable, universality is realized, and the clamping mechanism in the supporting plate can clamp the current transformer shell.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is a cross-sectional view of a lifting frame of the present application;

FIG. 3 is a cross-sectional view of a connection frame of the present application;

fig. 4 is a schematic view of a supporting plate structure of the present application.

The reference numerals in the figures illustrate:

1. a frame; 2. a cylinder; 3. a lifting frame; 4. a first sliding block; 5. a first motor; 6. a connection frame; 7. a second motor; 8. a second slide block; 9. a third motor; 10. a compression bar; 11. a chuck; 12. a support plate; 13. a mounting base; 14. a reciprocating screw; 15. a gear; 16. a worm; 17. an electric push rod; 18. and a clamping piece.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is apparent that the described embodiments are only a part of the embodiments of the present application, not all of the embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the scope of protection of the present application.

In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

Examples:

the embodiment of the application discloses current transformer pressure equipment please refer to fig. 1, fig. 2 and fig. 3, including frame 1, the top surface fixed mounting of frame 1 has cylinder 2, and the interior top surface of frame 1 is provided with backup pad 12, structure and the comparison file of backup pad 12 bottom: the technical principle disclosed in CN211840908U is characterized in that the technical principle is the same, the repeated description is not made, the output end of the air cylinder 2 penetrates through the top surface of the frame 1 and is fixedly connected with the lifting frame 3, the front end surface of the lifting frame 3 is fixedly provided with the first motor 5, the output end of the first motor 5 is fixedly connected with the worm 16, the lifting frame 3 is rotationally connected with the reciprocating screw 14 through a shaft sleeve, the reciprocating screw 14 is internally fixedly connected with the gear 15, the gear 15 is in meshed connection with the worm 16, the lifting frame 3 is internally and slidably connected with the first slider 4, the first slider 4 is penetrated by the reciprocating screw 14 and is in threaded connection with the reciprocating screw 14, the first motor 5 is driven to drive the reciprocating screw 14 to rotate, so that the first slider 4 is driven to reciprocate, the sinking groove is formed in the side surface of the first slider 4, the sinking groove is distributed opposite to the worm 16, the sinking groove in the side surface of the first slider 4 is parallel to the worm 16, the inner length and the inner height of the sinking groove are both larger than the diameter of the worm 16, and the inner length and the inner height of the sinking groove are larger than the diameter of the worm 16, so that the contact between the worm 16 and the first slider 4 is avoided;

the bottom of slider one 4 is provided with connecting frame 6, slider one 4 passes through the top surface of a plurality of bolted connection at connecting frame 6, and slider one 4 sets up the focus department at connecting frame 6, connecting frame 6 side fixed mounting has motor two 7, and the output of motor two 7 runs through connecting frame 6 side and fixedly connected with another reciprocating screw 14, reciprocating screw 14 passes through the axle sleeve rotation with connecting frame 6 inner wall and is connected with slider two 8 in the connecting frame 6, slider two 8 and the inside reciprocating screw 14 threaded connection of connecting frame 6, and the bottom fixed mounting of slider two 8 has motor three 9, the output fixedly connected with depression bar 10 of motor three 9, and the bottom integrated into one piece of depression bar 10 has chuck 11, the top surface of backup pad 12 is provided with clamping mechanism, driving motor two 7, drive another reciprocating screw 14 rotates, drive slider two 8 removes, driving motor three 9, drive depression bar 10 and chuck 11 rotate, connecting frame 6 and lifting frame 3 are mutually perpendicular, and the orthographic projection of connecting frame 6 and lifting frame 3 are also mutually perpendicular.

Referring to fig. 1 and 4, the clamping mechanism comprises a mounting seat 13, an electric push rod 17 and clamping pieces 18, wherein the front end surface and the rear end surface of a supporting plate 12 are fixedly connected with the mounting seat 13, the electric push rods 17 which are distributed oppositely are mounted on the surfaces of the two mounting seats 13, the clamping pieces 18 are fixedly connected with the output ends of the electric push rods 17, the electric push rods 17 drive the clamping pieces 18 to be close to each other, the clamping pieces 18 can clamp and limit the shell of the current transformer on the supporting plate 12, the clamping pieces 18 are of rubber piece structures, anti-skidding patterns are arranged between the opposite surfaces of the two clamping pieces 18, the shell of the current transformer is not easy to scratch by the rubber piece materials, and the static friction force between the clamping pieces 18 and the shell can be increased by the anti-skidding patterns.

The implementation principle of the embodiment is as follows: the shell of the current transformer is placed on the supporting plate 12, the electric push rod 17 is driven, the electric push rod 17 drives the clamping pieces 18 to be close to each other, the clamping pieces 18 can clamp and limit the shell of the current transformer on the supporting plate 12, then the first motor 5 is driven, the first motor 5 drives the reciprocating screw 14 to rotate, the first slider 4 is driven to move, the second motor 7 is driven, the other reciprocating screw 14 is driven to rotate, the second slider 8 is driven to move, the lifting frame 3 is driven to descend by the driving cylinder 2, the third motor 9 is driven, the pressing rod 10 and the clamping head 11 are driven to rotate, and therefore press mounting is conducted on the shell of the current transformer on the supporting plate 12.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a current transformer press-fit equipment, includes frame (1), the top surface fixed mounting of frame (1) has cylinder (2), and the interior top surface of frame (1) is provided with backup pad (12), its characterized in that: the output end of the air cylinder (2) penetrates through the top surface of the frame (1) and is fixedly connected with a lifting frame (3), the front end surface of the lifting frame (3) is fixedly provided with a first motor (5), the output end of the first motor (5) is fixedly connected with a worm (16), the lifting frame (3) is internally and rotatably connected with a reciprocating screw (14) through a shaft sleeve, a gear (15) is fixedly connected with the inner wall of the reciprocating screw (14), the gear (15) is meshed with the worm (16), the lifting frame (3) is internally and slidably connected with a first sliding block (4), the first sliding block (4) is penetrated by the reciprocating screw (14) and is in threaded connection with the lifting frame, the bottom end of the first sliding block (4) is provided with a second connecting frame (6), the side surface of the connecting frame (6) is fixedly provided with a second motor (7), the output end of the second motor (7) penetrates through the side surface of the connecting frame (6) and is fixedly connected with a second reciprocating screw (14), the inner wall of the reciprocating screw (14) is rotatably connected with the inner wall of the connecting frame (6), the second sliding block (6) is in threaded connection with a second sliding block (8) and is fixedly connected with a third sliding block (8), the output end of the motor III (9) is fixedly connected with a pressing rod (10), the bottom end of the pressing rod (10) is integrally formed with a clamping head (11), and the top surface of the supporting plate (12) is provided with a clamping mechanism.

2. The current transformer press-fitting device according to claim 1, wherein: the clamping mechanism comprises mounting seats (13), electric push rods (17) and clamping pieces (18), wherein the mounting seats (13) are fixedly connected to the front end face and the rear end face of the supporting plate (12), the electric push rods (17) which are distributed oppositely are mounted on the surfaces of the mounting seats (13), and the clamping pieces (18) are fixedly connected to the output ends of the electric push rods (17).

3. The current transformer press-fitting device according to claim 2, wherein: the clamping pieces (18) are of rubber piece structures, and anti-skid patterns are arranged between opposite surfaces of the two clamping pieces (18).

4. The current transformer press-fitting device according to claim 1, wherein: the side face of the first sliding block (4) is provided with a sinking groove which is distributed opposite to the worm (16).

5. The current transformer press-fitting device according to claim 1, wherein: the first sliding block (4) is connected to the top surface of the connecting frame (6) through a plurality of bolts, and the first sliding block (4) is arranged at the gravity center of the connecting frame (6).

6. The current transformer press-fitting device according to claim 4, wherein: the sinking groove on the side surface of the first sliding block (4) is arranged in parallel with the worm (16), and the inner length and the inner height of the sinking groove are both larger than the diameter of the worm (16).

7. The current transformer press-fitting device according to claim 1, wherein: the connecting frame (6) is perpendicular to the lifting frame (3), and the orthographic projection of the connecting frame (6) is perpendicular to the orthographic projection of the lifting frame (3).