CN211428025U

CN211428025U - Based on transformer coil suit press

Info

Publication number: CN211428025U
Application number: CN201922311626.5U
Authority: CN
Inventors: 吴占科; 张永平; 吴英涛; 徐蕊佳
Original assignee: Wolong Electric Yinchuan Transformer Co ltd
Current assignee: Wolong Electric Yinchuan Transformer Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-09-04
Anticipated expiration: 2029-12-20

Abstract

The application discloses based on transformer coil suit press, including the press body that plays the supporting role, provide the hydraulic system of pressure for the motor that power provided, the speed reducer of regulation rotational speed connects the motor with the shaft coupling of speed reducer, the fixed spacing cushion of usefulness plays the support of skeleton supporting role, implements the lead screw of transmission usefulness, and the movable cushion of adjustment work area connects fixedly the support with the fixed plate of lead screw, the fastening the support the lead screw with the nut of fixed plate the tip jack of exerting pressure on the movable cushion, the supporting pad board of lower part location usefulness, the gyro wheel of removal usefulness. The utility model provides a coil suit difficulty or unable suit cause the problem of inefficiency, material waste and potential safety hazard, simple and easy, can accurate, reliably control the coil suit and compress tightly, raise the efficiency, guarantee quality, reduce cost, guarantee safety.

Description

Based on transformer coil suit press

Technical Field

The utility model relates to a machinery installation technical field especially relates to a based on transformer coil suit press.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and is composed of an iron core (or a magnetic core) and a coil, wherein the coil is provided with two or more than two windings, the winding connected with a power supply is called a primary coil, and the other windings are called secondary coils.

Because the transformer generally comprises a plurality of coils which are sleeved on the same column, the sleeving allowance and the diameter control of the coils are very important, the diameter control of the coils belongs to manual operation, the coils are difficult to be sleeved or cannot be sleeved, particularly, the coils cannot be sleeved under the condition that the coils are sleeved by half, and the coils can only be manually treaded or disassembled to be reassembled, so that the efficiency is low, the materials are wasted, and potential safety hazards appear.

SUMMERY OF THE UTILITY MODEL

The application provides a based on transformer coil suit press has solved the difficult or unable suit of snare dress on line, and the cover appears not down under the half circumstances of coil suit completion especially, can only trample or demolish the reassembly through the manual work, causes the problem of inefficiency, material waste and potential safety hazard.

The application provides a press based on transformer coil suit, which comprises a press body with a supporting function, a hydraulic system for providing pressure, a motor for providing power, a speed reducer for adjusting the rotating speed, a shaft coupler for connecting the motor with the speed reducer, a limiting cushion block for fixing, a support column with a framework supporting function, a lead screw for implementing transmission, a movable cushion block for adjusting a working area, a fixing plate for connecting and fixing the support column and the lead screw, a fastening support column, the lead screw and a nut of the fixing plate, an end jack for applying pressure on the movable cushion block, a supporting base plate for lower positioning, a roller for moving, a support column fixed on the press body, the speed reducer, the motor and the hydraulic system which are all installed on the press body, and one end of the support column is fixed with the fixing plate through the nut, the fixed plate with install through slewing mechanism between the press body the lead screw, the other end of lead screw with the speed reducer transmission is connected, the motor with the speed reducer passes through the shaft coupling transmission and connects, spacing cushion is fixed on the pillar, install on the lead screw movable cushion, movable cushion slip cap is established on the pillar, the tip jack is installed one side lower extreme of movable cushion, hydraulic system with tip jack hydraulic transmission connects, the backing plate that supports is fixed one side of press body, just the gyro wheel is installed the lower extreme four corners of press body.

Preferably, slewing mechanism is including installing thrust bearing and thrust aligning roller bearing on the lead screw, the nut spiral shell closes the one end of lead screw, thrust bearing with thrust aligning roller bearing is located respectively the both sides of fixed plate, just thrust aligning roller bearing is located one side of nut, the nut with be equipped with the gasket between the thrust aligning roller bearing, the both sides of fixed plate all are fixed with the end cover through the bolt, thrust bearing with thrust aligning roller bearing all is located the end cover.

Preferably, one side of the supporting base plate is provided with a supporting rod.

Preferably, the movable pad has a moving range of 1450 mm.

Preferably, a pressure gauge is arranged on the hydraulic system.

Preferably, the pressure of the hydraulic system is 10 tons.

According to the technical scheme, the application provides a based on transformer coil suit press, utilize the gyro wheel to remove in a flexible way during the use, realize the simple operation, reach appointed work area, the application motor rotates, the speed reducer speed change, the lead screw rotates, it reciprocates to drive the movable cushion, distance adjustment between tip jack and the supporting pad, realize coil press normal operating interval, hydraulic system circular telegram work, the tip jack is exerted pressure, by the line ball under the pressure effect slowly move down, hydraulic system pressure release when tip jack stroke reaches the limit, start motor tip jack moves down, reach the stop motor behind the workspace, start hydraulic system, the tip jack continues to work, finally reach the coil suit in this order and finish.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the matching of the screw rod and the movable cushion block, the screw rod has better transmission stability, synchronism and accuracy, and can effectively ensure that the working space of the movable cushion block can be adjusted at any time;

2. through the cooperation of the hydraulic system and the end part jack, the hydraulic system is flexible to operate, the pressure completely meets the operation requirement, the coil can be normally sleeved, and the manual treading or coil disassembling work is avoided;

3. through lead screw and slewing mechanism's cooperation, slewing mechanism and lead screw have enough intensity, can guarantee hydraulic system normal operating, are unlikely to damage equipment, open hydraulic system through slewing mechanism's change, and assurance that can be fine is not damaged by the self quality of wire ring.

To sum up, the utility model provides a coil suit difficulty or unable suit, cause the problem of inefficiency, material waste and potential safety hazard, simple and easy can control the coil suit accurately, reliably and compress tightly, raise the efficiency, guarantee quality, reduce cost, guarantee safety.

Drawings

In order to more clearly illustrate the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without any creative effort.

Fig. 1 is a schematic structural view of a press for sleeving a transformer coil according to the present invention;

fig. 2 is the utility model provides a slewing mechanism structure schematic diagram based on transformer coil suit press.

In the figure: the device comprises a hydraulic system 1, a motor 2, a coupler 3, a speed reducer 4, a limiting cushion block 5, a support column 6, a lead screw 7, a movable cushion block 8, a fixing plate 9, a nut 10, a jack 11 at the end part, a supporting cushion plate 12, a roller 13, a press body 14, an end cover 15, a gasket 16, a self-aligning thrust roller bearing 17 and a thrust bearing 18.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.

Referring to fig. 1-2, a transformer coil based sleeving press machine comprises a press machine body 14 for supporting, a hydraulic system 1 for providing pressure, a motor 2 for providing power, a speed reducer 4 for adjusting the rotating speed, a coupling 3 for connecting the motor 2 and the speed reducer 4, a spacing cushion block 5 for fixing, a support 6 for supporting a framework, a lead screw 7 for implementing transmission, a movable cushion block 8 for adjusting a working area, a fixing plate 9 for connecting the fixed support 6 and the lead screw 7, a nut 10 for fastening the support 6, the lead screw 7 and the fixing plate 9, an end jack 11 for applying pressure on the movable cushion block 8, a support cushion plate 12 for positioning the lower part, a roller 13 for moving, a support 6 fixed on the press machine body 14, a support lead screw 7, and the speed reducer 4, the motor 2 and the hydraulic system 1 all mounted on the press machine body 14, which is convenient for moving and transferring simultaneously, the hydraulic system 1 is provided with a pressure gauge, the pressure can be observed at any time through the hydraulic system 1, the automatic descending of a coil is realized, the pressure of the hydraulic system 1 is 10 tons, the transformer sleeving operation is met, one end of a support column 6 is fixedly provided with a fixing plate 9 through a nut 10, a lead screw 7 is conveniently installed and supported through the fixing plate 9, the hydraulic system 1 can be ensured to normally operate without damaging equipment, the self quality of a pressed coil can be well ensured not to be damaged, the lead screw 7 is installed between the fixing plate 9 and a press bed body 14 through a rotating mechanism, the rotating mechanism is arranged at two ends of the lead screw 7 and symmetrically arranged, the lead screw 7 has better transmission stability, synchronization and accuracy, the working space of a movable cushion block 8 can be effectively ensured to be adjusted at any time, the other end of the lead screw 7 is in transmission connection with a speed reducer 4, and a, the limiting cushion block 5 is fixed on the pillar 6 to limit the moving distance of the movable cushion block 8, the movable cushion block 8 is arranged on the screw 7, the moving range of the movable cushion block 8 is 1450mm, the movable cushion block 8 is sleeved on the pillar 6 in a sliding manner to assist in supporting the movable cushion block 8 and limit the rotation of the movable cushion block 8, the movable cushion block can move up and down under the action of the screw 7, the end jack 11 is arranged at the lower end of one side of the movable cushion block 8, the hydraulic system 1 is connected with the end jack 11 in a hydraulic transmission manner, the hydraulic system 1 is flexible to operate, the pressure completely meets the operating requirements, the coil can be normally sleeved, the manual treading or coil dismounting work is avoided, the supporting cushion plate 12 is fixed on one side of the press body 14, and the rollers 13 are arranged at four corners of the lower end of the press body 14, and the rollers 13 move flexibly, so that the operation is convenient and fast, and the specified working area is reached.

The utility model discloses in, slewing mechanism is including installing thrust bearing 18 and the self-aligning thrust roller bearing 17 on lead screw 7, nut 10 spiral shell closes the one end at lead screw 7, fasten through nut 10, thrust bearing 18 and self-aligning thrust roller bearing 17 are located the both sides of fixed plate 9 respectively, the lead screw 7 of being convenient for rotates under the support of fixed plate 9, and self-aligning thrust roller bearing 17 is located one side of nut 10, undertake radial force and axial force when lead screw 7 rotates, be equipped with gasket 16 between nut 10 and the self-aligning thrust roller bearing 17, the both sides of fixed plate 9 are all fixed with end cover 15 through the bolt, thrust bearing 18 and self-aligning thrust roller bearing 17 all are located end cover 15, the easy to assemble bearing, the supporting role to the bearing has been played.

According to the technical scheme, when the device is used, the device is manually pushed, the roller 13 rotates to reach a designated working area, the screwing support base plate 12 is reliably contacted with a pressed coil and is connected with a power supply to start the motor 2 to rotate, the speed reducer 4 realizes speed change and simultaneously provides power to drive the screw rod 7 to rotate, the screw rod 7 rotates to drive the movable cushion block 8 to freely move up and down, when the movable cushion block 8 reaches the designated working position, the motor 2 stops rotating, the hydraulic system 1 is started, the end jack 11 starts working and applies pressure to the coil, the coil starts to move downwards slowly, when the stroke of the end jack 11 reaches the limit, the hydraulic system 1 is shut down, the stroke of the end jack 11 starts to be recovered, the motor 2 is started to rotate, the lead screw 7 starts to descend, when the end jack 11 contacts with the end of the pressed coil, the motor 2 is turned off, the hydraulic system 1 is turned on, and the coil is completely assembled by repeating the operation in sequence.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.

It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The above-described embodiments of the present application do not limit the scope of the present application.

Claims

1. A press based on transformer coil sleeving comprises a press body (14) for supporting, a hydraulic system (1) for providing pressure, a motor (2) for providing power, a speed reducer (4) for adjusting the rotating speed, a coupler (3) for connecting the motor (2) with the speed reducer (4), a limiting cushion block (5) for fixing, a support column (6) for supporting a framework, a lead screw (7) for implementing transmission, a movable cushion block (8) for adjusting a working area, a fixing plate (9) for connecting and fixing the support column (6) and the lead screw (7), a nut (10) for fastening the support column (6), the lead screw (7) and the fixing plate (9), an end jack (11) for applying pressure on the movable cushion block (8), a supporting cushion plate (12) for positioning at the lower part, and a roller (13) for moving, the method is characterized in that: the supporting column (6) is fixed on the press machine body (14), the speed reducer (4), the motor (2) and the hydraulic system (1) are all installed on the press machine body (14), one end of the supporting column (6) is fixedly provided with a fixing plate (9) through a nut (10), the fixing plate (9) and the press machine body (14) are installed with the lead screw (7) through a rotating mechanism, the other end of the lead screw (7) is in transmission connection with the speed reducer (4), the motor (2) is in transmission connection with the speed reducer (4) through a coupler (3), the limiting cushion block (5) is fixed on the supporting column (6), the movable cushion block (8) is installed on the lead screw (7), the movable cushion block (8) is sleeved on the supporting column (6) in a sliding mode, the end jack (11) is installed at the lower end of one side of the movable cushion block (8), the hydraulic system (1) is in hydraulic transmission connection with the end part jack (11), the supporting base plate (12) is fixed on one side of the press body (14), and the rollers (13) are installed at four corners of the lower end of the press body (14).

2. The transformer coil sleeving press machine according to claim 1, wherein the rotating mechanism comprises a thrust bearing (18) and a self-aligning thrust roller bearing (17) mounted on the lead screw (7), the nut (10) is screwed at one end of the lead screw (7), the thrust bearing (18) and the self-aligning thrust roller bearing (17) are respectively located at two sides of the fixing plate (9), the self-aligning thrust roller bearing (17) is located at one side of the nut (10), a gasket (16) is arranged between the nut (10) and the self-aligning thrust roller bearing (17), end covers (15) are fixed at two sides of the fixing plate (9) through bolts, and the thrust bearing (18) and the self-aligning thrust roller bearing (17) are located in the end covers (15).

3. The transformer coil sleeving press machine as claimed in claim 1, wherein a support rod is arranged on one side of the support base plate (12).

4. The transformer coil sleeving press machine as claimed in claim 1, wherein the movable cushion block (8) has a moving range of 1450 mm.

5. The transformer coil based sleeving press machine according to claim 1, wherein a pressure gauge is arranged on the hydraulic system (1).

6. The transformer coil based sleeving press according to claim 1, wherein the pressure of the hydraulic system (1) is 10 tons.