CN217807638U

CN217807638U - Edge folding equipment for interlayer insulating paper

Info

Publication number: CN217807638U
Application number: CN202221476046.7U
Authority: CN
Inventors: 蒋荣明; 徐建潮; 邵立明; 朱恩军; 俞亿杰
Original assignee: Hangzhou Qiantang River Electric Group Co Ltd
Current assignee: Hangzhou Qiantang River Electric Group Co Ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-11-15
Anticipated expiration: 2032-06-14

Abstract

The utility model relates to a be used for insulating paper hem equipment between layer, affiliated mechanical equipment technical field, which comprises a frame, the frame front end be equipped with and unreel the subassembly, the frame rear end be equipped with the rolling subassembly, the frame on be equipped with hem forming assembly, hem forming assembly and unreel and be equipped with the hem groove subassembly that is connected fixedly with the frame between the subassembly, hem forming assembly and rolling subassembly between be equipped with and be connected fixed hem flattening subassembly with the frame, the subassembly of unreeling on be equipped with unreel the insulating paper that the subassembly cup jointed mutually, insulating paper unreel through unreeling the subassembly, carry out the rolling through the insulating paper that the hem will be accomplished by the rolling subassembly again behind hem groove subassembly, hem forming assembly, the hem flattening subassembly in proper order. The device has the characteristics of compact structure, high manufacturing efficiency, convenience in operation and good quality stability. The problem of can't better guarantee the product percent of pass is solved.

Description

Edge folding equipment for interlayer insulating paper

Technical Field

The utility model relates to a mechanical equipment technical field, concretely relates to be used for insulating paper limit equipment of rolling over between layer.

Background

The insulating paper is a generic name of paper for electrical insulation, and the insulating paper is widely used for a stator core due to its excellent insulating ability and mechanical properties, and is used to improve the insulating property between a winding and the bottom of the stator core. And meanwhile, the composite material is used as an insulating material for various electric appliances such as cables, coils and the like. However, most of the existing insulating paper hems still rely on manual cutting of the hems. The manual operation mode can not meet the production requirement far away, and the manual cutting and flanging efficiency is low. The internal early hem paper equipment overall dimension is great, and purchasing cost is higher, and work efficiency is not high, and it is comparatively complicated to dismantle or install whole roll insulated paper process, and is comparatively wasted time and energy.

In the actual production process, when the winding is wound in the slot bottom, if the folding edge of the insulating paper is poor, the insulating paper can easily slide along the length direction of the slot bottom, so that part of the winding is directly contacted with the stator core, and the insulating property between the winding and the stator core is reduced. The hem of insulating paper is usually gone on through the hem piece, and current hem piece, the recess of only a circular cone type, when conical type recess was touchhed to insulating paper, can rotate along the shape of recess, accomplishes the action of hem, but because insulating paper is elastic, the insulating paper hem that comes out along conical type recess rebounds easily, and the hem that comes out is unstable, and the tolerance is big, and the probability that produces the defective products is high.

The structure of the insulating paper edge folding equipment developed at present is upgraded and optimized by taking the experience of the edge folding equipment in early stage in China as reference. The equipment is developed into a single-cantilever structure, and the coil stock can be conveniently mounted or dismounted only by fixing one end of the shaft. The equipment motor during operation drives a plurality of bearings rotatory, and the hobbing cutter on equipment upper portion passes through the bearing rotation, and even nick is rule on insulating paper, and hobbing cutter blade quantity and size can be adjusted according to actual demand, can satisfy the hem of various size insulating paper. After the insulating paper is carved with a plurality of lines, the roller with the sawtooth shape can carry out a plurality of folding edges on the insulating paper, and the folding edge effect can be displayed at the moment. Multiple groups of pressing plates on the equipment are beneficial to conveying the edge-folded insulating paper smoothly and non-protrusively. After the equipment is researched and developed and put into use, the working efficiency is high, the labor intensity is reduced, the rejection rate of products is effectively controlled, the manufacturing equipment is low in cost, and the operation is simple, convenient, safe and reliable.

Disclosure of Invention

The utility model discloses there is the manufacturing inefficiency among the main prior art of solving, makes difficulty and poor quality stability not enough, provides one kind and is used for insulating paper limit equipment of rolling over between layer, and it has compact structure, makes efficient, simple operation and the good characteristics of quality stability. The problem of can't better guarantee the product percent of pass is solved.

The above technical problem of the present invention can be solved by the following technical solutions:

the utility model provides an insulated paper hem equipment for layer, includes the frame, the frame front end be equipped with and unreel the subassembly, the frame rear end be equipped with the rolling subassembly, the frame on be equipped with hem forming assembly, hem forming assembly with unreel and be equipped with the hem groove subassembly of being connected fixedly with the frame between the subassembly, hem forming assembly and rolling subassembly between be equipped with and be connected fixed hem flattening subassembly with the frame, the subassembly of unreeling on be equipped with and unreel the insulated paper that the subassembly cup jointed mutually, the insulated paper unreel through unreeling the subassembly, carry out the rolling through the insulated paper that the coiling subassembly will accomplish the hem again behind hem groove subassembly, hem forming assembly, the hem flattening subassembly in proper order.

Preferably, the hem scribing assembly comprises a driving conveying roller, a roller sliding supporting shaft is arranged above the driving conveying roller, a pair of hem scribing rollers which are in adjustable nested fixed connection with the roller sliding supporting shaft are arranged on the roller sliding supporting shaft, and driven supporting rollers which are in bearing type socket joint with the frame are arranged at the front end and the rear end of the roller sliding supporting shaft.

Preferably, the flanging and leveling assembly comprises a driving conveying roller, a roller sliding supporting shaft is arranged above the driving conveying roller, a pair of flanging and leveling rollers which are in adjustable nested fixed connection with the roller sliding supporting shaft are arranged on the roller sliding supporting shaft, and driven supporting rollers which are in bearing type socket joint with the frame are arranged at the front end and the rear end of the roller sliding supporting shaft.

Preferably, the left end and the right end of the roller sliding support shaft are both provided with gap adjusting arms. One side of the driving conveying roller is provided with a driving belt pulley.

Preferably, the flanging forming assembly comprises a pair of flanging forming sliding bottom plates, a flanging forming roller frame is arranged at the front ends of the flanging forming sliding bottom plates, a flanging tray is arranged at the rear ends of the flanging forming sliding bottom plates, a plurality of pressure plate mounting seats are arranged at the front ends of the flanging tray, a pair of pressure plates are arranged on the pressure plate mounting seats, and tensioning rollers are arranged at the rear ends of the flanging tray.

Preferably, a plurality of spacing adjusting tracks which are in clamping and sliding connection with the edge folding forming sliding bottom plate are arranged between the edge folding forming sliding bottom plate and the frame.

Preferably, the unwinding assembly comprises an unwinding mounting frame, and an unwinding rotating shaft is arranged on the unwinding mounting frame. The winding assembly comprises a winding mounting frame, and a winding rotating shaft is arranged on the winding mounting frame.

Preferably, the side ends of the winding rotating shaft and the unwinding rotating shaft are respectively provided with a rotating motor.

The utility model discloses can reach following effect:

the utility model provides a be used for insulating paper between layer to roll over limit equipment compares with prior art, has compact structure, makes efficient, simple operation and the good characteristics of stability of quality. The problem of can't better guarantee the product percent of pass is solved.

Drawings

Fig. 1 is a front view structure diagram of the present invention.

Fig. 2 is a schematic top view of the present invention.

In the figure: unreel subassembly 1, hem groove subassembly 2, frame 3, hem shaping subassembly 4, hem flattening subassembly 5, rolling subassembly 6, insulating paper 7, driven backing roll 8, initiative conveying roller 9, clearance adjustment arm 10, hem groove gyro wheel 11, gyro wheel slip back shaft 12, hem shaping gyro wheel frame 13, interval regulation track 14, hem shaping slip bottom plate 15, hem flattening gyro wheel 16, rolling pivot 17, rolling mounting bracket 18, rotating electrical machines 19, tensioning roller 20, driving pulley 21, hem tray 22, pressure disk 23, pressure disk mount pad 24, unreel mounting bracket 25, unreel pivot 26.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

The embodiment is as follows: as shown in fig. 1 and 2, the edge folding device for the interlayer insulating paper comprises a rack 3, wherein an unwinding assembly 1 is arranged at the front end of the rack 3, a winding assembly 6 is arranged at the rear end of the rack 3, the unwinding assembly 1 comprises an unwinding mounting frame 25, and an unwinding rotating shaft 26 is arranged on the unwinding mounting frame 25. The winding component 6 comprises a winding mounting frame 18, and a winding rotating shaft 17 is arranged on the winding mounting frame 18. The side ends of the winding rotating shaft 17 and the unwinding rotating shaft 26 are respectively provided with a rotating motor 19. Be equipped with hem shaping subassembly 4 on the frame 3, hem shaping subassembly 4 with unreel the subassembly 1 within a definite time be equipped with frame 3 and be connected fixed hem groove subassembly 2, be equipped with between hem shaping subassembly 4 and rolling subassembly 6 and be connected fixed hem flattening subassembly 5 with frame 3, unreel and be equipped with on the subassembly 1 and unreel the insulating paper 7 that subassembly 1 cup jointed mutually, insulating paper 7 unreels through unreeling subassembly 1, process hem groove subassembly 2 in proper order, hem shaping subassembly 4, the insulating paper 7 that the hem will be accomplished by rolling subassembly 6 again carries out the rolling behind the hem flattening subassembly 5.

The fold-edge scoring unit 2 includes a driving feed roller 9, and a drive pulley 21 is provided on one side of the driving feed roller 9. A roller sliding support shaft 12 is arranged above the driving conveying roller 9, and gap adjusting arms 10 are arranged at the left end and the right end of the roller sliding support shaft 12. A pair of edge folding groove roller wheels 11 which are fixedly connected with the roller sliding support shaft 12 in an adjustable nesting manner are arranged on the roller sliding support shaft 12, and driven support rollers 8 which are sleeved with the machine frame 3 in a bearing manner are arranged at the front end and the rear end of the roller sliding support shaft 12.

The flanging forming assembly 4 comprises a pair of flanging forming sliding bottom plates 15, and a pair of spacing adjusting tracks 14 which are connected with the flanging forming sliding bottom plates 15 in a clamping and embedding manner are arranged between the flanging forming sliding bottom plates 15 and the frame 3. Hem shaping sliding bottom 15 front end is equipped with hem shaping gyro wheel frame 13, and hem shaping sliding bottom 15 rear end is equipped with hem tray 22, and hem tray 22 front end is equipped with 4 pressure disk mount pads 24, is equipped with a pair of pressure disk 23 on the pressure disk mount pad 24, and hem tray 22 rear end is equipped with tensioning gyro wheel 20.

The flanging and flattening assembly 5 comprises a driving conveying roller 9, and a driving belt pulley 21 is arranged on one side of the driving conveying roller 9. A roller sliding support shaft 12 is arranged above the driving conveying roller 9, and gap adjusting arms 10 are arranged at the left end and the right end of the roller sliding support shaft 12. The roller sliding support shaft 12 is provided with a pair of folding edge leveling rollers 16 which are fixedly connected with the roller sliding support shaft 12 in an adjustable nesting manner, and the front end and the rear end of the roller sliding support shaft 12 are provided with driven support rollers 8 which are sleeved with the machine frame 3 in a bearing manner.

To sum up, this be used for insulating paper limit equipment of rolling over between layer has compact structure, makes efficient, simple operation and the good characteristics of stability of quality. The problem of can't better guarantee the product percent of pass is solved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without deviating from the basic characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In conclusion, the above description is only the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.

Claims

1. The utility model provides a be used for insulating paper hem equipment between layer, includes frame (3), its characterized in that: frame (3) front end be equipped with and unreel subassembly (1), frame (3) rear end be equipped with rolling subassembly (6), frame (3) on be equipped with hem forming assembly (4), hem forming assembly (4) and unreel and be equipped with hem groove subassembly (2) be connected fixed with frame (3) between subassembly (1), hem forming assembly (4) and rolling subassembly (6) between be equipped with hem flattening subassembly (5) be connected fixed with frame (3), unreel and be equipped with on subassembly (1) and unreel insulating paper (7) that subassembly (1) cup jointed mutually, insulating paper (7) unreel through unreeling subassembly (1), carry out the rolling through hem groove subassembly (2), hem forming assembly (4), hem flattening subassembly (5) back in proper order by insulating paper (7) that rolling subassembly (6) will accomplish the hem again.

2. The device for folding the interlayer insulating paper as claimed in claim 1, wherein: hem groove subassembly (2) including initiative conveying roller (9), initiative conveying roller (9) top be equipped with gyro wheel slip back shaft (12), gyro wheel slip back shaft (12) on be equipped with a pair of hem groove gyro wheel (11) that are regulation formula nested fixed connection with gyro wheel slip back shaft (12), gyro wheel slip back shaft (12) around both ends all be equipped with driven backing roll (8) that cup joint with frame (3) looks bearing type.

3. The device for folding the interlayer insulating paper as claimed in claim 1, wherein: hem flattening subassembly (5) including initiative conveying roller (9), initiative conveying roller (9) top be equipped with gyro wheel slip back shaft (12), gyro wheel slip back shaft (12) on be equipped with a pair ofly and gyro wheel slip back shaft (12) be the nested fixed connection's of regulation formula hem flattening gyro wheel (16), gyro wheel slip back shaft (12) around both ends all be equipped with driven backing roll (8) that cup joint with frame (3) looks bearing type.

4. The device for folding edge of interlayer insulating paper according to claim 2 or 3, characterized in that: the left end and the right end of the roller sliding support shaft (12) are provided with gap adjusting arms (10); one side of the driving conveying roller (9) is provided with a driving belt pulley (21).

5. The device for folding the interlayer insulating paper as claimed in claim 1, wherein: hem shaping subassembly (4) include a pair of hem shaping sliding bottom plate (15), hem shaping sliding bottom plate (15) front end be equipped with hem shaping gyro wheel frame (13), hem shaping sliding bottom plate (15) rear end be equipped with hem tray (22), hem tray (22) front end be equipped with a plurality of pressure disk mount pads (24), pressure disk mount pad (24) on be equipped with a pair of pressure disk (23), hem tray (22) rear end be equipped with tensioning gyro wheel (20).

6. The device for folding the interlayer insulating paper as claimed in claim 5, wherein: a plurality of spacing adjusting tracks (14) which are in clamping and sliding connection with the edge folding forming sliding bottom plate (15) are arranged between the edge folding forming sliding bottom plate (15) and the frame (3).

7. The device for folding the edge of the interlayer insulating paper according to claim 1, characterized in that: the unwinding assembly (1) comprises an unwinding mounting frame (25), and an unwinding rotating shaft (26) is arranged on the unwinding mounting frame (25); the winding assembly (6) comprises a winding mounting frame (18), and a winding rotating shaft (17) is arranged on the winding mounting frame (18).

8. The device for folding edge of interlayer insulating paper according to claim 7, characterized in that: and the side ends of the winding rotating shaft (17) and the unwinding rotating shaft (26) are provided with rotating motors (19).