CN210073614U - Clamp of wire tube transmission device of transformer winding machine - Google Patents
Clamp of wire tube transmission device of transformer winding machine Download PDFInfo
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- CN210073614U CN210073614U CN201921400926.4U CN201921400926U CN210073614U CN 210073614 U CN210073614 U CN 210073614U CN 201921400926 U CN201921400926 U CN 201921400926U CN 210073614 U CN210073614 U CN 210073614U
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Abstract
The utility model discloses a spool conveyer's of transformer coiling machine anchor clamps, be equipped with the piston standing groove on the lateral wall of base, the piston standing groove internal fixation has the piston, the tailpiece of the piston rod portion of piston is fixed with the ejector pad, the top of ejector pad is equipped with the notch, the top of piston standing groove, be equipped with the through-hole directly over corresponding to the piston, be equipped with the crossbar in the through-hole, the cross section of crossbar is through selling the swing joint, still be connected with the spring that is equipped with the pre-pressure between the crossbar, the bottom of crossbar respectively with the domatic contact that corresponds under the spring action, the top of crossbar is fixed with the clamp group of matching respectively. According to the structure, the utility model discloses a spool conveyer's of transformer coiling machine anchor clamps, spool conveyer's anchor clamps all realize that each chuck group presss from both sides tightly through ordinary cylinder piston's effort, and cylinder piston's choice is big, and it is better to drive the effort transmission effect that the crossbar made cylinder piston through the ejector pad moreover, guarantees that anchor clamps can press from both sides tightly.
Description
Technical Field
The utility model relates to a technical field of transformer coiling machine, concretely relates to wire pipe conveyer's of transformer coiling machine anchor clamps.
Background
In the production and preparation processes of the core components, a Teflon sleeve is usually sleeved at the starting end and the tail end of the enameled wire to increase the good tin-climbing property and the pressure resistance of the enameled wire, but in the production process of the components, the enameled wire is automatically wound by a winding machine.
The winding machine on the market at present can be used for the windings of the enamelled wires of different types, but the adjustment operation of wire inlet devices of the enamelled wires of different types is complicated; in addition, the winding machine mechanism for winding the transformer on the market has multiple stations, each step needs a special station, so that the size of the winding machine is large, the cost is high, and equipment with fewer stations and simple mechanism and capable of completing winding of the transformer is urgently needed in the industry; and the rubberizing device of coiling machine on the market at present designs inadequately rationally, not only needs often to stop the machine and adds the sticky tape, and the rubberizing effect of sticky tape still needs to improve moreover, and the sticky tape can have the problem especially with the junction of cutting the sticky tape, in case handle not good, can lead to sticky tape on the sticky tape book or the sticky tape that originally twines to transformer skeleton to be torn when cutting off the sticky tape because of stress.
The applicant has therefore previously filed a patent entitled "winding machine for transformers" which solves the above mentioned problems. However, in the implementation process of the above patent, the clamps of the bobbin conveying device of the transformer winding machine directly fix the clamp head set at the corresponding positions of the clamp cylinder (also called finger cylinder, pneumatic finger). However, the structure of the clamp cylinder is different from that of a common cylinder, and the force application position of the gas and the position where the clamp cylinder is provided with the clamp head group form a lever which only needs to be used for labor, so that the clamping force between the clamps is insufficient, and the clamp head group has the phenomenon that the wires cannot be clamped or cut; in addition, the swing arm clamping jaw of the clamp cylinder is limited only by a limiting groove formed by the cylinder corresponding to the swing arm clamping jaw in the axial direction of the swing shaft, and in the actual production action process, the swing arm clamping jaw fixed with the clamp head group can axially swing or even axially shift in the swinging process, so that the wire cannot be clamped or cut. In addition, the types of the clamp cylinders are fewer than those of the common cylinders, so that the choice of the clamp cylinders is small; and the price of the clamp cylinder of the corresponding type is higher than that of the common cylinder by a certain amount.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the defects of the prior art are overcome, the clamp of the wire tube conveying device of the transformer winding machine is provided, all the clamps of the wire tube conveying device are clamped by the acting force of a common cylinder piston, the selection margin of the cylinder piston is large, the acting force transmission effect of the cylinder piston is better by driving a cross rod through a push block, the clamp can be ensured to be clamped, and in addition, the cost of the common cylinder is lower compared with that of a clamp cylinder piston; the width of the through hole arranged on the base is matched with the total width of the cross rods, so that the cross rods are always attached to each other in the action process, and the thread can be cut by the thread cutting clamp group; the wire clamping chuck group and the wire shearing chuck group share one piston and one cross rod, so that the production cost is saved, and the size of the wire pipe conveying device is favorably reduced; the preset pressure of the springs on the cross rods corresponding to the thread clamping and trimming head groups is smaller than the preset pressure of the springs on the cross rods corresponding to the thread inlet and trimming head groups, so that the air cylinder piston converts more acting force to be used for clamping threads of the thread clamping and trimming head groups, and the clamping degree of the threads and the trimming effect of the threads are guaranteed; through the integrated base structure, the installation error of the spool transmission device is only between each clamping head group and the cross rod and between the cross rod and the base, the installation error is reduced as much as possible, and the use accuracy of the clamp of the spool transmission device is guaranteed.
The utility model adopts the technical proposal that:
the clamp of the wire tube conveying device of the transformer winding machine comprises a base, wherein a piston placing groove is arranged on the side wall of the base, a piston is fixed in the piston placing groove, the end part of a piston rod of the piston extends upwards and is fixed with a push block, the top of the push block is provided with a notch, one group of opposite surfaces of the notch is a slope surface which is inclined inwards along the sequence from top to bottom, a through hole penetrating through the top part is arranged at the top part of the piston placing groove and is corresponding to the right upper part of the piston, a cross rod is arranged in the through hole, the cross parts of the cross rods are connected in a swinging way through pin shafts, the two ends of each pin shaft are fixedly connected with the inner wall of each through hole, and a spring with pre-pressure is connected between the cross rods, the bottom ends of the cross rods are respectively contacted with the corresponding slope surfaces under the action of the spring, and the top ends of the cross rods are respectively fixed with matched clamp groups.
The utility model discloses the further improvement scheme is, the whole width of crossbar equals with the width at place through-hole.
The utility model discloses further improve the scheme and be, piston standing groove internal fixation has 2~3 pistons, the top of piston standing groove is equipped with the through-hole respectively corresponding to piston position department, be equipped with the crossbar in the through-hole respectively, the direction of arranging of piston is parallel with the direction of the spool that the anchor clamps group at crossbar top was pressed from both sides.
The utility model discloses a further improvement scheme is, the chuck group is equipped with 3 groups at least, is inlet wire chuck group, presss from both sides line chuck group and trimming chuck group respectively in proper order.
The utility model discloses a further improvement scheme is, thread clamping chuck group and trimming chuck group are fixed in the top of same crossbar.
The utility model discloses a further improvement scheme is, one side that inlet wire chuck organized dorsad presss from both sides wire chuck organized is equipped with protruding mouth.
The utility model discloses further improve the scheme and be, the pressure that the spring on the crossbar that presss from both sides line chuck group and trimming clamp group correspond was predetermine is less than the pressure that the spring on the crossbar that inlet wire chuck group corresponds was predetermine.
The utility model discloses further improve the scheme and be, all crossbars are connected around same root round pin axle swing, run through on the base and be equipped with the pinhole that matches with the round pin axle.
The utility model discloses further improve the scheme be, base formula structure as an organic whole.
The beneficial effects of the utility model reside in that:
first, the utility model discloses a spool conveyer's of transformer coiling machine anchor clamps, spool conveyer's anchor clamps all realize that each chuck group presss from both sides tightly through the effort of ordinary cylinder piston, and cylinder piston's choice is wide, and it is better to drive the effort transmission effect that the crossbar made cylinder piston through the ejector pad moreover, guarantees that anchor clamps can press from both sides tightly, and the cost of ordinary cylinder is lower than in clip cylinder piston in addition.
Second, the utility model discloses a spool conveyer's of transformer coiling machine anchor clamps matches through-hole width that the base was established with the total width of crossbar to make the crossbar laminate each other all the time at the action in-process, thereby guarantee that trimming clamp group can cut the line.
Third, the utility model discloses a spool conveyer's of transformer coiling machine anchor clamps will press from both sides line chuck group and trimming chuck group sharing piston and crossbar, have practiced thrift manufacturing cost, also are favorable to reducing spool conveyer's volume moreover.
Fourth, the utility model discloses a spool conveyer's of transformer coiling machine anchor clamps, the pressure that the spring on the crossbar that presss from both sides line chuck group and trimming chuck group correspond was predetermine is less than the pressure that the spring on the crossbar that inlet wire chuck group corresponds was predetermine for more effort that the cylinder piston conversion is used for the double-layered line of double-layered line chuck group and the trimming of trimming chuck group, has guaranteed the tight degree of clamp of double-layered line and the effect of cutting of trimming.
Fifth, the utility model discloses a spool conveyer's of transformer coiling machine anchor clamps, base structure through the integral type for the installation error of this application only exists between each chuck group and the crossbar, between crossbar and the base, has reduced the installation error as far as possible, has guaranteed spool conveyer's anchor clamps's use accuracy.
Description of the drawings:
fig. 1 is a schematic view of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the present invention.
Fig. 3 is a schematic view of the top region of the base of the present invention.
The specific implementation mode is as follows:
as can be seen from fig. 1 to 3, the clamp for a bobbin conveying device of a transformer winding machine of the present invention comprises a base 1, a piston placing groove 2 is arranged on a side wall of the base 1, a piston 3 is fixed in the piston placing groove 2, an end portion of a piston rod 4 of the piston 3 extends upward and is fixed with a push block 5, a notch 6 is arranged at a top portion of the push block 5, one set of opposite surfaces of the notch 6 is a slope 7 which is inclined inward along a sequence from top to bottom, a through hole 8 which penetrates through the top portion is arranged at the top portion of the piston placing groove 2 and right above the piston 3, a cross rod 9 is arranged in the through hole 8, a cross portion of the cross rod 9 is connected by a pin shaft 10 in a swinging manner, two ends of the pin shaft 10 are fixedly connected to an inner wall of the through hole 8, a spring 11 with pre-pressure is further connected between the cross rods 9, a bottom end of the cross rod 9 is respectively contacted with the corresponding, the top ends of the cross rods 9 are respectively fixed with matched clamping head groups; the whole width of the cross rod 9 is equal to that of the through hole 8; 2-3 pistons 3 are fixed in the piston placing groove 2, through holes 8 are respectively formed in the positions, corresponding to the pistons 3, of the top of the piston placing groove 2, cross rods 9 are respectively arranged in the through holes 8, and the arrangement direction of the pistons 3 is parallel to the direction of wire clamping pipes clamped by the clamp groups on the tops of the cross rods 9; the clamp group is at least provided with 3 groups, namely a wire inlet clamp group 12, a wire clamping clamp group 13 and a wire shearing clamp group 14; the thread clamping and clamping head group 13 and the thread trimming and clamping head group 14 are fixed at the top of the same cross rod 9; a convex mouth 15 is arranged on one side of the wire inlet clamping head group 12 back to the wire clamping head group 13; the preset pressure of the spring 11 on the cross rod 9 corresponding to the thread clamping head group 13 and the thread cutting head group 14 is smaller than the preset pressure of the spring 11 on the cross rod 9 corresponding to the thread feeding head group 12; all the cross rods 9 are connected around the same pin shaft 10 in a swinging mode, and a pin hole 16 matched with the pin shaft 10 penetrates through the base 1; the base 1 is of an integrated structure.
When the wire feeding device is used, when wire feeding is needed, the piston rod 4 of the wire feeding clamp group 12 corresponding to the piston 3 extends out of the piston 3 to the maximum stroke position, so that the pushing block 5 drives the bottom end of the cross rod 9 corresponding to the wire feeding clamp group 12 to overcome the acting force of the spring 11 and drive the wire feeding clamp group 12 to clamp; meanwhile, the piston rods of the piston 3 corresponding to the wire clamping and clamping head group 13 and the wire shearing and clamping head group 14 return to the maximum stroke position of the piston 3, so that the cross rod 9 corresponding to the wire clamping and clamping head group 13 drives the wire clamping and clamping head group 13 and the wire shearing and clamping head group 14 to open under the action of the spring 11, then a wire inlet device of the transformer winding machine is waited for pipe penetration and wire inlet, when the end part of a wire passes through the wire inlet and clamping head group 12 and enters the wire clamping and clamping head group 13, the piston rod 4 of the wire clamping and clamping head group 13 corresponding to the piston 3 extends out of the piston 3 to the maximum stroke position, so that the wire clamping and clamping head group 13 clamps the wire; the nose 15 of the inlet gripper head set 12 is used to position the tube threaded on the line during the line feeding process.
In the subsequent use process, the convex mouth 15 of the inlet wire clamping head group 12 also participates in the winding process of the transformer.
When the thread passes through the thread trimming clamp group 14 and needs to be trimmed, the piston rod 4 of the piston 3 corresponding to the thread trimming clamp group 14 extends out of the piston 3 to the maximum stroke position, so that the bottom end of the cross rod 9 corresponding to the thread trimming clamp group 14 overcomes the acting force of the spring 11 to drive the thread feeding clamp group 12 to clamp and trim the thread.
Claims (9)
1. The utility model provides a spool conveyer's of transformer coiling machine anchor clamps which characterized in that: comprises a base (1), a piston placing groove (2) is arranged on the side wall of the base (1), a piston (3) is fixed in the piston placing groove (2), the end part of a piston rod (4) of the piston (3) extends upwards and is fixed with a push block (5), a notch (6) is arranged at the top of the push block (5), one group of opposite surfaces of the notch (6) is a slope surface (7) which inclines inwards along the sequence from top to bottom, a through hole (8) which penetrates through the top is arranged at the top of the piston placing groove (2) and is corresponding to the position right above the piston (3), a cross rod (9) is arranged in the through hole (8), the cross part of the cross rod (9) is connected through a pin shaft (10) in a swinging manner, the two ends of the pin shaft (10) are fixedly connected to the inner wall of the through hole (8), and a spring (11) with pre-pressure is further connected between the cross rods, the bottom ends of the cross rods (9) are respectively contacted with the corresponding slope surfaces (7) under the action of springs (11), and the top ends of the cross rods (9) are respectively fixed with matched clamping head groups.
2. The jig for the bobbin delivery device of the transformer winding machine according to claim 1, wherein: the whole width of the cross rod (9) is equal to the width of the through hole (8).
3. The jig for the bobbin delivery device of the transformer winder according to claim 2, wherein: piston standing groove (2) internal fixation has 2~3 pistons (3), the top of piston standing groove (2) is equipped with through-hole (8) respectively corresponding to piston (3) position department, be equipped with crossbar (9) in through-hole (8) respectively, the direction of arranging of piston (3) is parallel with the direction of the clamp pipe that the anchor clamps group at crossbar (9) top is restrainted.
4. The jig for the bobbin delivery device for the transformer winder according to claim 3, wherein: the clamping head group is at least provided with 3 groups, namely a wire inlet clamping head group (12), a wire clamping head group (13) and a wire cutting clamping head group (14) in sequence.
5. The jig for the bobbin delivery device for the transformer winder according to claim 4, wherein: the thread clamping and clamping head group (13) and the thread cutting and clamping head group (14) are fixed at the top of the same cross rod (9).
6. The jig for the bobbin delivery device for the transformer winder according to claim 4, wherein: one side of the wire inlet clamping head group (12) back to the wire clamping head group (13) is provided with a convex mouth (15).
7. The jig for the bobbin delivery device of the transformer winding machine according to claim 6, wherein: the pressure preset by the springs (11) on the cross rods (9) corresponding to the wire clamping head group (13) and the wire shearing head group (14) is smaller than the pressure preset by the springs (11) on the cross rods (9) corresponding to the wire inlet clamping head group (12).
8. The jig for the bobbin delivery device for the transformer winder according to claim 3, wherein: all the cross rods (9) are connected around the same pin shaft (10) in a swinging mode, and a pin hole (16) matched with the pin shaft (10) penetrates through the base (1).
9. The jig for the bobbin delivery device of the transformer winding machine according to claim 1, wherein: the base (1) is of an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921400926.4U CN210073614U (en) | 2019-08-27 | 2019-08-27 | Clamp of wire tube transmission device of transformer winding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921400926.4U CN210073614U (en) | 2019-08-27 | 2019-08-27 | Clamp of wire tube transmission device of transformer winding machine |
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| Publication Number | Publication Date |
|---|---|
| CN210073614U true CN210073614U (en) | 2020-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921400926.4U Active CN210073614U (en) | 2019-08-27 | 2019-08-27 | Clamp of wire tube transmission device of transformer winding machine |
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| CN (1) | CN210073614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113941921A (en) * | 2021-11-18 | 2022-01-18 | 深圳崇湛医疗设备有限公司 | Medical sacculus seal wire polishing equipment |
-
2019
- 2019-08-27 CN CN201921400926.4U patent/CN210073614U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113941921A (en) * | 2021-11-18 | 2022-01-18 | 深圳崇湛医疗设备有限公司 | Medical sacculus seal wire polishing equipment |
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