CN205312708U - A rotation mechanism for double -end decoiler - Google Patents
A rotation mechanism for double -end decoiler Download PDFInfo
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- CN205312708U CN205312708U CN201520847122.4U CN201520847122U CN205312708U CN 205312708 U CN205312708 U CN 205312708U CN 201520847122 U CN201520847122 U CN 201520847122U CN 205312708 U CN205312708 U CN 205312708U
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- revolution
- steel ball
- outer shroud
- internal ring
- gyration
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Abstract
The utility model relates to a transformer manufacturing equipment field specifically discloses a rotation mechanism for double -end decoiler, including revolving stage seat and the steel ball of setting on the revolving stage seat, the revolving stage stationary ladle is drawn together roof, bottom plate and setting and be coniform pedestal between roof and bottom plate, be provided with coaxial rotary outer loop and gyration inner ring on the top surface of roof, all be equipped with the spout that supplies the steel ball to remove on the lateral wall that gyration outer loop and gyration inner ring are close to each other, gyration inner ring rigid coupling is on the roof, the gyration outer loop with be equipped with the revolving stage case that two arcs propped and be connected, gyration outer loop accessible steel ball removes in the spout and the rotation of wraparound commentaries on classics inner ring. This patent has two arcs of operating that can be used for coiling to prop on making the double -end decoiler, goes on turning round fast, reduces by two operating position transit time that the arc propped, and is extravagant when having avoided the material loading or having got the material, improves production efficiency.
Description
Technical field
This utility model relates to transformer manufacturing apparatus field, is specifically related to a kind of slew gear for double end uncoiler.
Background technology
Transformer core manufactures firstly the need of the blanking using the stalloy as coiled strip. Slitting line has been the first operation of blanking unshakable in one's determination, namely coiled strip longitudinal shear is become the width required for transformer core, is then wound into coiled strip again, in order to the cut-to-length operation in next procedure.
Need uncoiler to carry out feeding when starting slitting line. The usual only one of which of existing uncoiler is for the arc support of feeding winding, namely what is often called single head uncoiler. All must stop the rotation winding work of arc support when coiled strip being overlapped arc support or taking off arc support, so ceaselessly coiled strip be put, take off, extremely waste the production time, make production efficiency low.
For solving this problem, have developed double end uncoiler, namely a uncoiler has two arc supports that can be utilized for operating winding, wherein during an arc support job, the support of another arc can be carried out the feeding of coiled strip or feeding work, it is to avoid waste of time. Conversion between the operating position of two arc supports in double end uncoiler must flow through slew gear and rotates, and there are currently no simple in construction, the easy to operate slew gear for double end uncoiler.
Utility model content
This utility model is intended to provide a kind of slew gear for double end uncoiler, to solve the problem that existing uncoiler does not have simple in construction, the easy to operate slew gear for double end uncoiler.
For solving problem above, it is provided that following scheme:
Scheme one: a kind of slew gear for double end uncoiler, including turntable seat and the steel ball being arranged on turntable seat; Described turntable seat includes top board, base plate and is arranged between top board and base plate in cone shape pedestal; The end face of top board is provided with coaxial revolution outer shroud and revolution internal ring, the sidewall that revolution outer shroud is close to each other with revolution internal ring is equipped with the chute moved for steel ball; Described revolution internal ring is fixed on top board; Described revolution outer shroud is connected with the turntable case equipped with two arc supports; Revolution outer shroud can be moved in chute by steel ball and rotate around revolution internal ring.
Operation principle:
Revolution outer shroud is connected and relative motion by steel ball with revolution internal ring, makes the turntable case connected on revolution outer shroud can rotate relative to the turntable seat that revolution internal ring connects, even if turntable case rotates, pedestal rotates. The coiled strip that the convenient arc to turntable case both sides supports is replaced, and will not stop over another and proceed work in time being replaced for one.
Beneficial effect:
1. the sidewall that revolution outer shroud is close to each other with revolution internal ring is equipped with the chute moved for steel ball; Described revolution internal ring is fixed on top board; Described revolution outer shroud is connected with the turntable case equipped with two arc supports; Revolution outer shroud and revolution internal ring are done relative motion by steel ball; Be conducive to making and turn round turntable case that outer shroud is connected around the turntable seat rotation being connected with revolution internal ring, make the arc support having two to can be utilized for operating winding on double end uncoiler, carry out fast rotation, reduce the operating position conversion time of two arc supports, avoid time waste when feeding or feeding, improve production efficiency, simultaneously, it is to avoid single head uncoiler is the time of waste when changing the operations such as coiled strip.
2. have only to when rotating back to rotation mechanism rotate the turntable case on revolution outer shroud, the revolution outer shroud being then connected with turntable case is rolled in chute by steel ball and revolution can be made around revolution internal ring rotation outer, the rapid translating of the convenient operating position to two arc supports on turntable case, turns round easy to operate.
2. connected revolution outer shroud and revolution internal ring by steel ball, because steel ball is rolling friction with revolution outer shroud and revolution internal ring, effectively reduce frictional dissipation.
3. the pedestal of turntable seat is coniform, the construction features according to circular cone self, it is possible to increase the stability under loading of turntable seat.
4. this utility model only includes turntable seat and the steel ball being arranged on turntable seat, and simple in construction is easy to make, and material therefor is all common material, low price.
Scheme two: at the enterprising one-step optimization in the basis of scheme one, the end face of described base plate is provided with latch body, is provided with compression spring between latch body and base plate; On the bottom surface of described revolution outer shroud, corresponding latch body is provided for the cell body that latch body inserts; Be conducive to making that revolution is bad changes when turning on the position that latch body is corresponding with cell body, first pull down latch body, then latch body is inserted in cell body, make revolution outer shroud not be rotated further by.
Scheme three: at the enterprising one-step optimization in the basis of scheme one, the bottom surface of described revolution outer shroud is provided with downward spacing buting iron, described pedestal be radially provided with the positive stop that can stop spacing buting iron; Be conducive to stable revolution outer shroud, make spacing buting iron not continue to when running into positive stop rotate.
Scheme four: at the enterprising one-step optimization in the basis of scheme one, the horizontal range of described chute is more than the diameter of steel ball, less than 1.5 times of steel ball size; Make the gap between revolution outer shroud and revolution internal ring less, under guaranteeing the premise that steel ball does not come off, reduce dust as far as possible and fall into gap and gap the situation of blocking.
Scheme five: at the enterprising one-step optimization in the basis of scheme two, described pedestal is provided with horizontally disposed fixture block, and the end of fixture block is provided with the bending section for clamping latch body; Be conducive to Fixed latches body, make latch body and cell body firmly connect, make revolution outer shroud to rotate relative to pedestal again, make the turntable case that revolution outer shroud connects and then static, facilitate two arc supports on turntable case carry out breathing campaign or follow main axis.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment.
Detailed description of the invention
Below by detailed description of the invention, this utility model is described in further detail:
Accompanying drawing labelling in Figure of description includes: revolution outer shroud 1, steel ball 2, revolution internal ring 3, turntable seat 4, compression spring 5, latch body 6, lance 7, travel switch 8, spacing buting iron 9, positive stop 10, T-shaped cotter way body 11, fixture block 12.
As it is shown in figure 1, the slew gear for double end uncoiler includes turntable seat 4 and the steel ball 2 being arranged on turntable seat 4. Turntable seat 4 includes top board, base plate and is welded between top board and base plate in cone shape pedestal. Base plate has bolt hole, by bolt, turntable seat 4 is connected firmly on bottom surface. The end face of top board is provided with revolution outer shroud 1 and revolution internal ring 3, revolution outer shroud 1 and revolution internal ring 3 coaxial, and the diameter of revolution outer shroud 1 is more than revolution internal ring 3. Revolution internal ring 3 links into an integrated entity with the top board screw of turntable seat 4. The bottom surface of the turntable case that revolution outer shroud 1 supports equipped with arc with two ends is screwed and is connected. Revolution outer shroud 1 and revolution internal ring 3 are connected by steel ball 2.
All having V-shaped groove in the one side that revolution outer shroud 1 is corresponding with revolution internal ring 3, steel ball 2 is positioned at V-shaped groove and offsets with revolution outer shroud 1 and revolution internal ring 3 respectively; Revolution outer shroud 1 and revolution internal ring 3 can pass through steel ball 2 carry out relative motion, makes turntable case can rotate pedestal 4, rotates, and the maximum angle of rotation is 180 °. The horizontal range of V-shaped groove is more than the diameter of steel ball 2, less than 1.5 times of steel ball 2 diameter; Make the gap between revolution outer shroud 1 and revolution internal ring 3 less, under guaranteeing the premise that steel ball 2 does not come off, reduce dust as far as possible and fall into gap and gap the situation of blocking.
The bottom surface of revolution outer shroud 1 is welded with T-shaped cotter way body 11, the end face of base plate is welded with compression spring 5, compression spring 5 welds with the head of T-shaped latch body 6, and the bearing pin portion of latch body 6 can inject in T-shaped cotter way body 11, and T-shaped cotter way body 11 and latch body 6 are on same vertical line. Being welded with the fixture block 12 that can block latch body 6 on pedestal, fixture block 12 has two and is distributed in up and down on same vertical plane. The bottom surface of revolution outer shroud 1 is also welded with location buting iron, and pedestal is welded with the position block for stopping location buting iron with in the one side of fixture block 12 homonymy.
The lance 7 being connected to vertically downward is submitted in the position of buting iron position, location symmetry, and lance 7 connects with the travel switch 8 being connected on pedestal, and lance 7 is pressed downward against travel switch 8 can start the circuit being connected with travel switch 8.
The bottom of pedestal and the junction of base plate are welded with a circle for supporting the reinforcement of pedestal, are conducive to improving the load-bearing scope of pedestal.
When arc support revolution enters operating position, the spacing limited block 10 of spacing buting iron 9 blocks, spacing, fastening screw body 6 inserts in T-shaped cotter way, and lance 7 is pressed on travel switch 8, makes a set of arc into position support electrical equipment and with the automatically controlled combination of main line body and keeps synchronous working.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this. Should be understood that; for a person skilled in the art, under the premise without departing from this utility model structure, it is also possible to make some deformation and improvement; these also should be considered as protection domain of the present utility model, and these are all without affecting effect and the practical applicability that this utility model is implemented. The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. records the content that may be used for explaining claim.
Claims (5)
1. the slew gear for double end uncoiler, it is characterised in that: include turntable seat and the steel ball being arranged on turntable seat; Described turntable seat includes top board, base plate and is arranged between top board and base plate in cone shape pedestal; The end face of top board is provided with coaxial revolution outer shroud and revolution internal ring, the sidewall that revolution outer shroud is close to each other with revolution internal ring is equipped with the chute moved for steel ball; Described revolution internal ring is fixed on top board; Described revolution outer shroud is connected with the turntable case equipped with two arc supports; Revolution outer shroud can be moved in chute by steel ball and rotate around revolution internal ring.
2. the slew gear for double end uncoiler according to claim 1, it is characterised in that: the end face of described base plate is provided with latch body, is provided with compression spring between latch body and base plate; On the bottom surface of described revolution outer shroud, corresponding latch body is provided for the cell body that latch body inserts.
3. the slew gear for double end uncoiler according to claim 1, it is characterised in that: the bottom surface of described revolution outer shroud is provided with downward spacing buting iron, described pedestal be radially provided with the positive stop that can stop spacing buting iron.
4. the slew gear for double end uncoiler according to claim 1, it is characterised in that: the horizontal range of described chute is more than the diameter of steel ball, less than 1.5 times of steel ball size.
5. the slew gear for double end uncoiler according to claim 2, it is characterised in that: described pedestal is provided with horizontally disposed fixture block, and the end of fixture block is provided with the bending section for clamping latch body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520847122.4U CN205312708U (en) | 2015-10-29 | 2015-10-29 | A rotation mechanism for double -end decoiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520847122.4U CN205312708U (en) | 2015-10-29 | 2015-10-29 | A rotation mechanism for double -end decoiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205312708U true CN205312708U (en) | 2016-06-15 |
Family
ID=56189132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520847122.4U Active CN205312708U (en) | 2015-10-29 | 2015-10-29 | A rotation mechanism for double -end decoiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205312708U (en) |
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2015
- 2015-10-29 CN CN201520847122.4U patent/CN205312708U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |