CN209929154U

CN209929154U - Capacitor winding pre-pressing device

Info

Publication number: CN209929154U
Application number: CN201920963437.3U
Authority: CN
Inventors: 刘显路; 刘欢; 刘显容; 黄文姣
Original assignee: Guangdong New Capacitance Technology Co Ltd
Current assignee: Guangdong New Capacitance Technology Co Ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-01-10
Anticipated expiration: 2029-06-25

Abstract

The utility model discloses a pre-compaction device is convoluteed to condenser, including placing a plurality of book cores of bench, place bench fixed mounting has a U-shaped frame, fixed mounting has the backup pad on the inner wall of U-shaped frame, and fixed mounting has a dead lever between U-shaped frame and the backup pad, threaded connection has two fixed blocks, two on the dead lever the centre gripping has a link between the fixed block, the lower extreme fixed mounting of link has a plurality of preformings, every the lower fixed surface of preforming is pasted and is had the rubber pad, and rubber pad and corresponding book core contact, the inside fixed mounting of U-shaped frame has two mounting panels, two the equal fixed mounting of lower surface of mounting panel has a plurality of limiting plates. Has the advantages that: can adjust the pre-compressed plate and place the straight-line distance between the platform as required, be convenient for adjust the distance of the two according to actual operation, be convenient for satisfy the pre-compressed operation of going on not unidimensional book core.

Description

Capacitor winding pre-pressing device

Technical Field

The utility model relates to a condenser technical field especially relates to condenser coiling pre-compaction device.

Background

Roll up the core and be the most common electrical apparatus component among the film capacitor, adopt metallized film coiler to coil and form, have great clearance between the metallized film after the system of book, this roll up the core not only bulky in the use, roll up the comparatively loose inside of core moreover and have more air, be unfavorable for the explosion-proof of condenser.

Therefore, a prepressing device is needed to be used for extruding the air contained in the winding core out of the winding core while winding, but the prior prepressing device has the following defects: the linear distance between the prepressing plate and the placing table cannot be changed, and the expected prepressing effect cannot be well achieved when abrasion occurs and the sizes of the winding cores are different.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a in order to solve the problem that proposes among the background art, and the capacitor winding pre-compaction device that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

capacitor winding pre-compaction device, including placing a plurality of book cores of placing the bench, place bench fixed mounting has a U-shaped frame, fixed mounting has the backup pad on the inner wall of U-shaped frame, and fixed mounting has a dead lever between U-shaped frame and the backup pad, threaded connection has two fixed blocks, two on the dead lever the centre gripping has a link between the fixed block, the lower extreme fixed mounting of link has a plurality of preformings, every the lower fixed surface of preforming pastes and has the rubber pad, and rubber pad and corresponding book core contact, the inside fixed mounting of U-shaped frame has two mounting panels, two the equal fixed mounting of lower surface of mounting panel has a plurality of limiting plates, and two liang of limiting plates are a set of, and the link is located between the corresponding limiting plate.

In foretell condenser coiling preloading device, place the bench and seted up a plurality of draw-in grooves, every all install a clearance seat on the draw-in groove, and be interference fit between draw-in groove and the clearance seat, the mounting hole has been seted up on the clearance seat, and fixed pasting has the sponge on the mounting hole.

In foretell condenser coiling pressure equipment, the clearance seat comprises clearance seat one and clearance seat two, and clearance seat one is located the top of clearance seat two, and the two one side that is close to each other has all seted up an installation groove, and two installation groove combinations form the mounting hole together, two fixed pasting has an arc sponge on the installation groove, two the circular sponge of arc sponge constitution together, install fixed knot structure between clearance seat one and the clearance seat two.

In foretell condenser coiling preloading device, fixed knot constructs by two bar cardboards and two bar draw-in grooves are constituteed, the lower fixed surface of clearance seat one installs two bar cardboards, two bar draw-in grooves have been seted up to the upper surface of clearance seat two, and bar fixture block and bar draw-in groove one-to-one, and be interference fit between the two.

In the winding and pre-pressing device for the capacitor, a mounting groove is formed in the placing table, a rotating shaft is rotatably connected to the inner wall of the mounting groove, a roller is fixedly sleeved on the rotating shaft, and a rubber sleeve is sleeved on the outer surface of the roller.

In the winding and pre-pressing device for the capacitor, the rubber blocks are fixedly adhered to the contact parts of the connecting frame and the fixed block.

Compared with the prior art, the utility model discloses the advantage lies in:

1: the linear distance between the prepressing plate and the placing table can be adjusted as required, and the adjustment operation can be completed only by manpower without an additional power source.

2: the sponge can be to the core of rolling up that is about to the pre-compaction clear up the operation, can clear up its surface adhesion's dust or other impurity (most dust or impurity all can be cleared up), plays the clearance effect to the core of rolling up.

3: the mounting groove can rotate along with the movement of the winding core, so that the friction between the winding core and the placing table is reduced; the limiting plate is arranged to limit the connecting frame, so that the connecting frame can only move in the vertical direction, and the horizontal movement cannot occur.

To sum up, the utility model discloses can adjust the pre-compaction board and place the linear distance between the platform as required, be convenient for adjust the distance of the two according to actual operation, be convenient for satisfy the pre-compaction operation of going on not unidimensional book core.

Drawings

Fig. 1 is a schematic structural view of a capacitor winding pre-pressing device provided by the present invention;

FIG. 2 is a side view of the cleaning block of FIG. 1;

fig. 3 is a structural side view of a portion of the stopper plate of fig. 1.

In the figure: the device comprises a placing table 1, a winding core 2, a U-shaped frame 3, a supporting plate 4, a fixing rod 5, a fixing block 6, a connecting frame 7, a prepressing plate 8, a rubber pad 9, a mounting plate 10, a limiting plate 11, a clamping groove 12, a cleaning seat 13, sponge 14, a mounting groove 15 and a roller 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, the capacitor winding pre-pressing device comprises a plurality of winding cores 2 placed on a placing table 1, a U-shaped frame 3 is fixedly installed on the placing table 1, a supporting plate 4 is fixedly installed on the inner wall of the U-shaped frame 3, a fixing rod 5 is fixedly installed between the U-shaped frame 3 and the supporting plate 4, and two fixing blocks 6 are in threaded connection with the fixing rod 5;

the centre gripping has a link 7 between two fixed blocks 6, and link 7 and the equal fixed rubber block that is pasted of fixed block 6 contact site, and the setting of rubber block avoids link 7 direct and fixed block 6 to take place the contact, and the elasticity that utilizes the rubber block makes fixed block 6 reduce the wearing and tearing when contacting when pressing from both sides the fastening fixed to link 7.

The lower end of the connecting frame 7 is fixedly provided with a plurality of prepressing plates 8, the lower surface of each prepressing plate 8 is fixedly adhered with a rubber pad 9, the rubber pads 9 are in contact with the corresponding winding cores 2, the prepressing plates 8 are used for applying prepressing force to the winding cores 2, so that the moving winding cores 2 are prepressed, and the pressing plates 8 can protect the winding cores 2 to a certain degree while exerting the prepressing effect on the winding cores 2 by the elasticity of the rubber pads 9.

Two mounting panels 10 are fixedly mounted in the U-shaped frame 3, a plurality of limiting plates 11 are fixedly mounted on the lower surfaces of the two mounting panels 10, the limiting plates 11 are two-by-two in one group, and the connecting frame 7 is located between the corresponding limiting plates 11.

The placing table 1 is provided with a plurality of clamping grooves 12, each clamping groove 12 is provided with a cleaning seat 13, the clamping grooves 12 and the cleaning seats 13 are in interference fit, the cleaning seats 13 are provided with mounting holes, and sponges 14 are fixedly adhered to the mounting holes;

the cleaning seat 13 is composed of a first cleaning seat and a second cleaning seat, the first cleaning seat is positioned above the second cleaning seat, one side of the first cleaning seat and one side of the second cleaning seat, which are close to each other, are respectively provided with a mounting groove, the two mounting grooves are combined together to form a mounting hole, an arc-shaped sponge 14 is fixedly adhered to the two mounting grooves, the two arc-shaped sponges 14 are combined together to form a circular sponge 14, and a fixing structure is arranged between the first cleaning seat and the second cleaning seat;

fixed knot constructs by two bar cardboards and two bar draw-in grooves and constitutes, and the lower fixed surface of clearance seat one installs two bar cardboards, and two bar draw-in grooves have been seted up to the upper surface of clearance seat two, and bar fixture block and bar draw-in groove one-to-one, and be interference fit between the two.

Place and seted up an mounting groove 15 on the platform 1, rotate on the inner wall of mounting groove 15 and be connected with the pivot, and all fixedly cup jointed a cylinder 16 in the pivot, and all overlap on the surface of cylinder 16 and be equipped with the rubber sleeve, cylinder 16 can remove along with rolling the roll of rolling up core 2 to this reduces the frictional force that rolls up core 2 and remove the production placing platform 1.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

In the utility model, the winding core 2 is driven by the winding machine to move, and the linear distance between the lower surface of the prepressing plate 8 and the upper surface of the placing table 1 can be adjusted according to the requirement, so as to control the prepressing degree of the winding core 2;

when the height of the prepressing plate 8 needs to be adjusted, only the positions of the two fixing blocks 6 need to be adjusted, when the prepressing plate 8 moves upwards, the fixing block 6 above the prepressing plate is rotated firstly, when the prepressing plate moves downwards, the fixing block 6 below the prepressing plate is rotated firstly, the sponge 14 can clean the winding core 2 to be prepressed, and dust or other impurities adhered to the surface of the winding core can be cleaned (most of the dust or impurities can be cleaned).

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Capacitor winding pre-pressing device, including placing a plurality of book cores (2) on placing platform (1), its characterized in that, place fixed mounting on platform (1) and have a U-shaped frame (3), fixed mounting has backup pad (4) on the inner wall of U-shaped frame (3), and fixed mounting has a dead lever (5) between U-shaped frame (3) and backup pad (4), threaded connection has two fixed blocks (6) on dead lever (5), two a link (7) has been held to the centre gripping between fixed block (6), the lower extreme fixed mounting of link (7) has a plurality of pre-pressing boards (8), every the lower fixed surface of pre-pressing board (8) is pasted and is had rubber pad (9), and rubber pad (9) and corresponding book core (2) contact, the inside fixed mounting of U-shaped frame (3) has two mounting panels (10), two the equal fixed mounting of lower surface of mounting panel (10) has a plurality of limiting plate (11), and two liang of limiting plate (11) are a set of, and link (7) are located between corresponding limiting plate (11).

2. The winding and prepressing device for the capacitor according to claim 1, wherein a plurality of clamping grooves (12) are formed in the placing table (1), each clamping groove (12) is provided with a cleaning seat (13), the clamping grooves (12) and the cleaning seats (13) are in interference fit, the cleaning seats (13) are provided with mounting holes, and the mounting holes are fixedly adhered with sponges (14).

3. The winding prepressing device of the capacitor according to claim 2, wherein the cleaning seat (13) is composed of a first cleaning seat and a second cleaning seat, the first cleaning seat is located above the second cleaning seat, one side of the first cleaning seat and one side of the second cleaning seat, which are close to each other, are respectively provided with a mounting groove, the two mounting grooves are combined together to form a mounting hole, an arc-shaped sponge (14) is fixedly adhered to the two mounting grooves, the two arc-shaped sponges (14) are combined together to form a round sponge (14), and a fixing structure is arranged between the first cleaning seat and the second cleaning seat.

4. The winding prepressing device for the capacitor according to claim 3, wherein the fixing structure is composed of two strip-shaped clamping plates and two strip-shaped clamping grooves, the two strip-shaped clamping plates are fixedly installed on the lower surface of the first cleaning seat, the two strip-shaped clamping grooves are formed on the upper surface of the second cleaning seat, the strip-shaped clamping blocks are in one-to-one correspondence with the strip-shaped clamping grooves, and the two clamping grooves are in interference fit.

5. The winding and prepressing device for the capacitor according to claim 1, wherein the placing table (1) is provided with an installation groove (15), the inner wall of the installation groove (15) is rotatably connected with a rotating shaft, the rotating shaft is fixedly sleeved with a roller (16), and the outer surface of the roller (16) is sleeved with a rubber sleeve.

6. The winding prepressing device for the capacitor according to claim 1, characterized in that the contact parts of the connecting frame (7) and the fixed block (6) are fixedly adhered with rubber blocks.