CN205085168U - Large -scale book supplementary discharge apparatus unshakable in one's determination - Google Patents
Large -scale book supplementary discharge apparatus unshakable in one's determination Download PDFInfo
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- CN205085168U CN205085168U CN201520805732.8U CN201520805732U CN205085168U CN 205085168 U CN205085168 U CN 205085168U CN 201520805732 U CN201520805732 U CN 201520805732U CN 205085168 U CN205085168 U CN 205085168U
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- Prior art keywords
- axle sleeve
- bearing pin
- bolt
- rewinding material
- hole
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Abstract
The utility model provides a large -scale book supplementary discharge apparatus unshakable in one's determination, clearance between the round pin axle through increasing the winder and the mounting hole of heart mould, utilize the axle sleeve to fill the clearance between round pin axle and the mounting hole at the coiling in -process, and fix the axle sleeve between the inner wall and round pin axle of the mounting hole of attentive mould, after the completion of convoluteing unshakable in one's determination of large -scale book, utilize and dismantle the part with axle sleeve from epaxial the demolising of round pin, thereby for reserving great clearance between heart mould and the round pin axle, satisfy the control accuracy that the hoist goes up and down, avoid causing heart mould impaired with the round pin axle at the dismantlement in -process, the device having the advantages of simple structure, the installation and the disassembly are convenient, and labor -saving.
Description
Technical field
The utility model relates to transformer rewinding material manufacturing technology field, particularly relates to a kind of large-scale rewinding material auxiliary discharging device.
Background technology
Wound iron-core transformer is the novel energy-conserving distribution transformer that development in recent years is got up, rewinding material is that silicon steel sheet band is through up-coiler rolled forming on heart mould, the installing hole of heart mould is set on the bearing pin of up-coiler, rotated by the bearing pin of up-coiler, make silicon steel sheet strip coil form rewinding material on heart mould, finally rolled rewinding material and heart mould are disassembled from the bearing pin of up-coiler.
When dismantling small rolls iron core and heart mould thereof, usually use hydraulic lifting fork truck rewinding material and heart mould to be drawn off from up-coiler, the adjustable height fine setting of hydraulic lifting fork truck is controlled, and control accuracy is high.And large-scale rewinding material weight reaches tens tons, hydraulic lifting fork truck cannot be competent at dismantlement work, is merely able to utilize crane large-scale rewinding material could be dismantled lower machine from up-coiler.And there is following problem in conventional crane dismounting rewinding material: the installing hole of heart mould of traditional large-scale rewinding material and the fit clearance of the bearing pin of up-coiler are about 0.5mm, and conventional crane crawl is elevated minimum precision substantially exceeds 1mm, in lifting process, easily draw the bearing pin of bad heart mould and up-coiler.
Therefore, a kind of large-scale rewinding material auxiliary discharging device is needed badly to solve the problems of the technologies described above.
Utility model content
The utility model, for above shortcomings in prior art, provides a kind of large-scale rewinding material auxiliary discharging device, the problem that heart mould and winding apparatus in order to solve large-scale rewinding material are impaired in unloading process.
The utility model, for solving the problems of the technologies described above, adopts following technical scheme:
The utility model provides a kind of large-scale rewinding material auxiliary discharging device, for the large-scale rewinding material of auxiliary dismounting and heart mould, and at least 10mm of the distance between the outer wall of the inwall of the installing hole of heart mould and the bearing pin of up-coiler;
Described large-scale rewinding material auxiliary discharging device comprises: axle sleeve, fixed part and dismounting parts, and axle sleeve is set on the bearing pin of up-coiler, and with the inwall of the installing hole of heart mould and bearing pin tight fit;
When the large-scale rewinding material of winding, between the inwall that axle sleeve can be fixed on the installing hole of heart mould by fixed part and bearing pin; When large-scale rewinding material has reeled, axle sleeve can have been removed from bearing pin by dismounting parts.
Preferably, fixed part comprises: baffle plate, the first bolt and the first nut; The end face of bearing pin offers the first screwed hole, and the top of axle sleeve offers the second screwed hole, and the diameter of the second screwed hole is greater than the diameter of the first screwed hole;
The end face of baffle plate offers through hole, when the large-scale rewinding material of winding, first bolt wears described through hole and the second screwed hole successively, is threaded with the first screwed hole, and between the inwall coordinating installing hole axle sleeve being fixed on heart mould with the first nut and baffle plate and bearing pin.
Preferably, baffle plate comprises baffle body and two supporting legs, and the length of described supporting leg is equal with the thickness of the roof of axle sleeve;
When axle sleeve to be fixed between the inwall of the installing hole of heart mould and bearing pin by baffle plate and the first bolt and the first nut screw connection, fitting in the lower surface of baffle body and the top of axle sleeve, fits in the end face of supporting leg and the surface of heart mould.
Preferably, described through hole is unthreaded hole, and the diameter of through hole is greater than the diameter of the first screwed hole.
Preferably, described dismounting parts comprise the second bolt and the second nut;
When large-scale rewinding material has reeled, first nut, baffle plate and the first bolt are removed, second bolt can be threaded with the second screwed hole, and one end of the second bolt and the end face of bearing pin lean, sheathed second nut of the other end, second bolt and the second nut can being threaded by the second bolt and the second screwed hole, axle sleeve moved, to be removed from bearing pin by axle sleeve along the axial direction of the second bolt.
Preferably, the diameter of the second bolt is greater than the diameter of the first bolt.
Preferably, bearing pin is truncated cone, and the diameter of the free end of bearing pin is less than the diameter of the link of bearing pin and up-coiler;
Axle sleeve is the cylindrical of hollow, the madial wall of axle sleeve from opening part to top towards tilted.
The utility model has following beneficial effect:
The utility model adds the gap between the bearing pin of up-coiler and the installing hole of heart mould, the gap between axle sleeve filling bearing pin and installing hole is utilized in winding process, and between inwall axle sleeve being fixed on the installing hole of heart mould and bearing pin, after large-scale rewinding material has reeled, dismounting parts are utilized to be removed from bearing pin by axle sleeve, thus for reserve comparatively wide arc gap between heart mould and bearing pin, meet the control accuracy of crane lifting, avoid causing in unloading process heart mould and bearing pin impaired, this apparatus structure is simple, and installation and removal are convenient, laborsaving.
Accompanying drawing explanation
The assembling schematic diagram of large-scale rewinding material auxiliary discharging device in rewinding material winding process that Fig. 1 a provides for the utility model;
Fig. 1 b is the partial enlarged drawing at A place in Fig. 1;
The assembling schematic diagram of large-scale rewinding material auxiliary discharging device in unloading process that Fig. 2 a provides for the utility model;
Fig. 2 b is the partial enlarged drawing at B place in Fig. 2 a;
Fig. 2 c is the partial enlarged drawing of C place in Fig. 2 a (axle sleeve is removed complete).
Marginal data:
1, heart mould 2, up-coiler 3, bearing pin
4, large-scale rewinding material 5, axle sleeve 6, baffle plate
7, the first bolt 8, first nut 9, second bolt
10, the second nut 20, jack 30, suspension hook
40, lifting rope 11, installing hole 31, first screwed hole
51, the second screwed hole 61, through hole 62, baffle body
63, supporting leg
Detailed description of the invention
For making those skilled in the art understand the technical solution of the utility model better, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The structure of the large-scale rewinding material auxiliary discharging device of the utility model is described in detail below in conjunction with Fig. 1 a, 1b, 2a, 2b, 2c.
Large-scale rewinding material auxiliary discharging device of the present utility model is used for the large-scale rewinding material of auxiliary dismounting and heart mould, as shown in Figure 1a, heart mould 1 is provided with two installing holes 11, up-coiler 2 is provided with two bearing pins 3, two installing holes 11 of heart mould 1 are set on bearing pin 3 respectively, the bearing pin 3 of up-coiler 2 is with aroused in interest mould 1 to rotate, and silicon steel sheet band is roll-forming on heart mould 1, forms large-scale rewinding material 4.
In the utility model, the installing hole 11 of heart mould is expanded, make the distance between the outer wall of the inwall of the installing hole 11 of heart mould 1 and the bearing pin 3 of up-coiler 2 be at least 10mm.
As shown in Figure 1 b, described large-scale rewinding material auxiliary discharging device comprises: axle sleeve 5, fixed part and dismounting parts, and axle sleeve 5 is set on the bearing pin 3 of up-coiler 2, and with the inwall of the installing hole 11 of heart mould 1 and bearing pin 3 tight fit.
When the large-scale rewinding material 4 of winding, between the inwall that axle sleeve 5 can be fixed on the installing hole 11 of heart mould 1 by fixed part and bearing pin 3.When large-scale rewinding material 4 has reeled, axle sleeve 5 can have been removed from bearing pin 3 by dismounting parts.
The utility model is by increasing the gap between the bearing pin of up-coiler and the installing hole of heart mould, the gap between axle sleeve filling bearing pin and installing hole is utilized in winding process, and between inwall axle sleeve being fixed on the installing hole of heart mould and bearing pin, after large-scale rewinding material has reeled, dismounting parts are utilized to be removed from bearing pin by axle sleeve, thus for reserve comparatively wide arc gap between heart mould and bearing pin, meet the control accuracy of crane lifting, avoid causing in unloading process heart mould and bearing pin impaired, this apparatus structure is simple, and installation and removal are convenient, laborsaving.
Below in conjunction with Fig. 1 a and Fig. 1 b, the structure to fixed part is described in detail.Fixed part can comprise: baffle plate 6, first bolt 7 and the first nut 8, and the end face of bearing pin 3 offers the first screwed hole 31, and the diameter that the top of axle sleeve 5 offers the second screwed hole 51, second screwed hole 51 is greater than the diameter of the first screwed hole 31.
The end face of baffle plate 6 offers through hole 61, when the large-scale rewinding material 4 of winding, first bolt 7 wears described through hole 61 and the second screwed hole 51 successively, is threaded with the first screwed hole 31, and between the inwall coordinating the installing hole 11 axle sleeve 5 being fixed on heart mould with the first nut 8 and baffle plate 6 and bearing pin 3.
Preferably, baffle plate 6 comprises baffle body 62 and two supporting legs 63, and the length of supporting leg 63 is equal with the thickness of the roof of axle sleeve 5.When baffle plate 6 coordinates between the inwall of the installing hole 11 axle sleeve 5 being fixed on heart mould and bearing pin 3 with the first bolt 7 and the first nut 8, fitting in the lower surface of baffle body 62 and the top of axle sleeve 5, fits in the end face of supporting leg 63 and the surface of heart mould 11.
Preferably, the through hole 61 on baffle plate is unthreaded hole, and the diameter of through hole 61 is greater than the diameter of the first screwed hole 31.
Diameter due to the second screwed hole 51 on axle sleeve 5 is greater than the diameter of the first screwed hole 31 on bearing pin 3, and the diameter of through hole 61 on baffle plate 6 is greater than the diameter of the first screwed hole 31, therefore, first bolt 7 can directly be worn over from baffle plate 6 and axle sleeve 5, namely, first bolt 7 does not produce active force with through hole 61 and the second screwed hole 51, one end of first bolt 7 is stretched in the first screwed hole 31 on bearing pin 3, be threaded with the first screwed hole 31, the other end of the first bolt 7 is then connected with the first nut 8, thus baffle plate 6 is pressed on the end face of axle sleeve 5, between the inwall realizing the installing hole 11 axle sleeve 5 being fixed on heart mould and bearing pin 3.
Because the distance between the inwall of the installing hole 11 of heart mould 1 and the outer wall of the bearing pin 3 of up-coiler 2 is at least 10mm, therefore, before large-scale rewinding material winding, between inwall axle sleeve 5 being fixed on the installing hole 11 of heart mould and bearing pin 3, heart mould 1 and the tight fit of axle sleeve 5 can be realized, ensure that large-scale rewinding material 4 can reel smoothly.And after large-scale rewinding material coiling and molding, then need by dismounting parts, axle sleeve 5 to be removed, so that crane can lift by crane large-scale rewinding material and heart mould smoothly from bearing pin 3.
The structure of dismounting parts is described in detail below in conjunction with Fig. 2 a, 2b, 2c.As shown in Fig. 2 a, 2b, 2c, described dismounting parts can comprise the second bolt 9 and the second nut 10.When large-scale rewinding material 4 has reeled, first nut 8, baffle plate 6 and the first bolt 7 are removed, second bolt 9 can be threaded with the second screwed hole 51, and one end of the second bolt 9 and the end face of bearing pin 3 lean, sheathed second nut 10 of the other end, second bolt 9 and the second nut 10 can being threaded by the second bolt 9 and the second screwed hole 51, axle sleeve 5 moved, to be removed from bearing pin 3 by axle sleeve 5 along the axial direction of the second bolt 9.
When dismantling axle sleeve 5, the second nut 10, second bolt 9 can be screwed by spanner and being threaded with between axle sleeve 5, the dismounting of axle sleeve 5 can be made more laborsaving.
The diameter of the second bolt 9 is greater than the diameter of the first bolt 7, second bolt 9 is merely able to lean in the position of the first screwed hole 31 and the end face of bearing pin 3, and cannot enter in the first screwed hole 31, like this, the end face of bearing pin 3 can be that the second bolt 9 provides support power.
As shown in Figure 2 c, bearing pin 3 can be truncated cone, and the diameter of the free end of bearing pin 3 is less than the diameter of the link of bearing pin 3 and up-coiler 2.
Accordingly, as shown in Figure 2 b, cylindrical in hollow of axle sleeve 5, the madial wall of axle sleeve 5 from opening part to top towards tilted.
In order to clearly demonstrate the technical solution of the utility model, describe the course of work of this large-scale rewinding material auxiliary discharging device in detail below in conjunction with Fig. 1 a, 1b, 2a, 2b, 2c.
Before the large-scale rewinding material of winding, first sheathed axle sleeve 5 on the bearing pin 3 of up-coiler 2, then the installing hole 11 of heart mould 1 is set on axle sleeve 5, and wear the through hole 61 of baffle plate 6, the second screwed hole 52 of axle sleeve 5 successively with the first bolt 7, one end of first bolt 7 is screwed in the first screwed hole 31 of bearing pin 3 end face, the other end of the first bolt 7 first nut 8 is fixed, between the installing hole 11 that so just axle sleeve 5 can be fixed on bearing pin 3 and heart mould.In the process of the large-scale rewinding material of winding, remain above-mentioned state.
When the lower machine of the complete needs dismounting of large-scale rewinding material coiling, first remove the first bolt 7, first nut 8 and baffle plate 6, then use jack 20 by slight for large-scale rewinding material 4 jack-up, make axle sleeve 5 no longer stressed.Then, in the second screwed hole 51 of axle sleeve 5, second bolt 9 is installed, screw the second bolt 9 clockwise, axle sleeve 5 is under the effect of the second bolt 9, along the axial direction outwards movement of the second bolt 9, until exit bearing pin 3 (as shown in Figure 2 b) completely, thus axle sleeve 5 is removed, now between the installing hole 11 of heart mould 1 and the bearing pin 3 of up-coiler, there is the gap (as shown in Figure 2 c) of at least 10mm.Finally, large-scale rewinding material 4 disassembles from up-coiler 2 by the suspension hook 30 and the lifting rope 40 that recycle crane.
It should be noted that, in order to ensure safety, before dismounting axle sleeve 5, the lifting rope 40 of crane is just ined succession large-scale rewinding material 4, but lifting rope 40 not stressing.
Be understandable that, the illustrative embodiments that above embodiment is only used to principle of the present utility model is described and adopts, but the utility model is not limited thereto.For those skilled in the art, when not departing from spirit of the present utility model and essence, can make various modification and improvement, these modification and improvement are also considered as protection domain of the present utility model.
Claims (7)
1. a large-scale rewinding material auxiliary discharging device, for the large-scale rewinding material of auxiliary dismounting and heart mould, is characterized in that, at least 10mm of the distance between the outer wall of the inwall of the installing hole of heart mould and the bearing pin of up-coiler;
Described large-scale rewinding material auxiliary discharging device comprises: axle sleeve, fixed part and dismounting parts, and axle sleeve is set on the bearing pin of up-coiler, and with the inwall of the installing hole of heart mould and bearing pin tight fit;
When the large-scale rewinding material of winding, between the inwall that axle sleeve can be fixed on the installing hole of heart mould by fixed part and bearing pin; When large-scale rewinding material has reeled, axle sleeve can have been removed from bearing pin by dismounting parts.
2. large-scale rewinding material auxiliary discharging device as claimed in claim 1, it is characterized in that, fixed part comprises: baffle plate, the first bolt and the first nut; The end face of bearing pin offers the first screwed hole, and the top of axle sleeve offers the second screwed hole, and the diameter of the second screwed hole is greater than the diameter of the first screwed hole;
The end face of baffle plate offers through hole, when the large-scale rewinding material of winding, first bolt wears described through hole and the second screwed hole successively, is threaded with the first screwed hole, and between the inwall coordinating installing hole axle sleeve being fixed on heart mould with the first nut and baffle plate and bearing pin.
3. large-scale rewinding material auxiliary discharging device as claimed in claim 2, is characterized in that, baffle plate comprises baffle body and two supporting legs, and the length of described supporting leg is equal with the thickness of the roof of axle sleeve;
When axle sleeve to be fixed between the inwall of the installing hole of heart mould and bearing pin by baffle plate and the first bolt and the first nut screw connection, fitting in the lower surface of baffle body and the top of axle sleeve, fits in the end face of supporting leg and the surface of heart mould.
4. large-scale rewinding material auxiliary discharging device as claimed in claim 2, is characterized in that, described through hole is unthreaded hole, and the diameter of through hole is greater than the diameter of the first screwed hole.
5. large-scale rewinding material auxiliary discharging device as claimed in claim 2, is characterized in that, described dismounting parts comprise the second bolt and the second nut;
When large-scale rewinding material has reeled, first nut, baffle plate and the first bolt are removed, second bolt can be threaded with the second screwed hole, and one end of the second bolt and the end face of bearing pin lean, sheathed second nut of the other end, second bolt and the second nut can being threaded by the second bolt and the second screwed hole, axle sleeve moved, to be removed from bearing pin by axle sleeve along the axial direction of the second bolt.
6. large-scale rewinding material auxiliary discharging device as claimed in claim 5, is characterized in that, the diameter of the second bolt is greater than the diameter of the first bolt.
7. the large-scale rewinding material auxiliary discharging device as described in any one of claim 1-6, it is characterized in that, bearing pin is truncated cone, and the diameter of the free end of bearing pin is less than the diameter of the link of bearing pin and up-coiler;
Axle sleeve is the cylindrical of hollow, the madial wall of axle sleeve from opening part to top towards tilted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520805732.8U CN205085168U (en) | 2015-10-15 | 2015-10-15 | Large -scale book supplementary discharge apparatus unshakable in one's determination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520805732.8U CN205085168U (en) | 2015-10-15 | 2015-10-15 | Large -scale book supplementary discharge apparatus unshakable in one's determination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205085168U true CN205085168U (en) | 2016-03-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520805732.8U Withdrawn - After Issue CN205085168U (en) | 2015-10-15 | 2015-10-15 | Large -scale book supplementary discharge apparatus unshakable in one's determination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205085168U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583500A (en) * | 2015-10-15 | 2017-04-26 | 特变电工股份有限公司 | Large-sized roll iron core auxiliary material unloading apparatus |
-
2015
- 2015-10-15 CN CN201520805732.8U patent/CN205085168U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583500A (en) * | 2015-10-15 | 2017-04-26 | 特变电工股份有限公司 | Large-sized roll iron core auxiliary material unloading apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160316 Effective date of abandoning: 20181012 |