CN211489091U

CN211489091U - Winding spindle for framework winding machine

Info

Publication number: CN211489091U
Application number: CN201922500085.0U
Authority: CN
Inventors: 沈建军
Original assignee: Hangzhou Jieda Instrument Hardware Co ltd
Current assignee: Hangzhou Jieda Instrument Hardware Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-15
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a winding main shaft for a framework winding machine, which comprises a rotating rod and a butt rod which is coaxially arranged at one end of the rotating rod and has a rectangular cross section, wherein butt plates for tightly adhering to the inner side wall of a core hole are arranged around the butt rod, the length direction of the butt plate is the same as that of the butt rod, and the distances from four butt plates to the central axis of the butt rod are equal; the abutting rod is provided with a driving mechanism for driving the four abutting plates to gather or unfold simultaneously. The setting of butt joint board and actuating mechanism is passed through to this scheme, has saved the operating procedure that the operator frequently unscrewed and screwed up the bolt, and the operator can directly adjust the butt size of butt joint pole through actuating mechanism, has made things convenient for the operator to adjust the butt size of butt joint pole, has improved the adjustment efficiency of butt joint pole greatly.

Description

Winding spindle for framework winding machine

Technical Field

The utility model belongs to the technical field of the technique of coil production and specifically relates to a around rolling up main shaft for skeleton coiling machine is related to.

Background

The framework winding machine is a machine for winding copper wires on a plastic framework for multiple circles, is high in production efficiency and stable in production quality, and is very suitable for processing occasions with high yield requirements.

If the publication number is CN108188528A, this patent provides a full-automatic wire winding soldering tin machine, including quick-witted case, full-automatic feeding platform truck transport mechanism, full-automatic feeding vibration dish, full-automatic soldering tin machine, full-automatic wire winding host computer and full-automatic wire winding unloading mechanism.

Although the full-automatic winding and soldering machine improves the production efficiency and the productivity, the winding machine spindle in the device is substantially the same as the traditional winding machine spindle in structure, as shown in fig. 3, the winding machine spindle comprises a rotating rod 1 rotatably connected to the frame and a butt rod 2 coaxially inserted at one end of the rotating rod 1, and the rotating rod 1 is connected with a bolt 3 for tightly abutting the butt rod 2 through a thread. Although the winding machine spindle is simple in structure, after the size of the core hole of the framework is changed, an operator needs to replace the plurality of abutting rods on the winding tin soldering machine one by one, the operator needs to frequently loosen and tighten the bolts, the mode for replacing the specifications of the abutting rods is time-consuming and labor-consuming, and the replacement efficiency of the abutting rods is seriously reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a around rolling up main shaft for skeleton coiling machine has made things convenient for the operator to adjust the butt size of butt joint pole, has improved the adjustment efficiency of butt joint pole.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a winding spindle for a framework winding machine comprises a rotating rod and abutting rods which are coaxially arranged at one end of the rotating rod and have rectangular cross sections, abutting plates used for tightly abutting the inner side walls of core holes are arranged on the peripheries of the abutting rods, the length direction of the abutting plates is the same as the length direction of the abutting rods, and the distances from the four abutting plates to the central axes of the abutting rods are equal; the abutting rod is provided with a driving mechanism for driving the four abutting plates to gather or unfold simultaneously.

Through adopting above-mentioned technical scheme, after the core hole size of skeleton changes, the operator orders about four butt plates through actuating mechanism and inwards gathers together or outwards expand simultaneously to make four butt plates can laminate smoothly on the inside wall in core hole, the specification and size of butt pole has been adjusted to the change looks. Compare in traditional coiling machine main shaft, the operator has been saved through butt joint board and actuating mechanism's setting to this scheme operating procedure that the bolt was frequently unscrewed and screwed up, and the operator can directly adjust the butt size of butt joint pole through actuating mechanism, has made things convenient for the operator to adjust the butt size of butt joint pole, has improved the adjustment efficiency of butt joint pole greatly.

The utility model discloses further set up to: the driving mechanism comprises a sliding chute which is arranged on the side wall of the abutting rod and has the same length direction with the abutting rod, two sliding blocks which are tightly attached in the sliding chute in a sliding manner, a connecting rod which is hinged between the sliding blocks and the abutting plate, and a threaded rod which is rotatably connected in the sliding chute and has the same length direction with the sliding chute, the threaded rod passes through the two sliding blocks in the corresponding sliding chute and is in threaded fit with the two sliding blocks, the threaded rod is divided into two sections with opposite spiral directions, and the two sliding blocks are in threaded fit with the two sections respectively; the driving mechanism further comprises a rotating assembly which is arranged on the abutting rod and used for driving the four threaded rods to rotate simultaneously.

Through adopting above-mentioned technical scheme, the operator orders about four threaded rods through rotating assembly and takes place the rotation simultaneously, under the screw action of two segmentations, two sliders that are located same spout will be close to each other or keep away from each other, the one end of connecting rod will slide along with the slider takes place in step, the other end of connecting rod will round and rotate with the pin joint of butt joint board, the slope state of connecting rod will change, thereby it is close to or keeps away from the butt joint pole to drive the butt joint board, gather together or expand simultaneously when finally realizing four butt joint boards, drive assembly's structural principle is ingenious, and it is very convenient in the operation, the adjustment efficiency of butt joint pole has been improved greatly.

The utility model discloses further set up to: the rotating component comprises a first gear fixedly sleeved on one end of the threaded rod far away from the rotating rod, a rotating shaft rotatably connected to the abutting rod, a second gear fixedly sleeved on the rotating shaft and meshed with the four first gears, and a knob arranged on the rotating shaft.

Through adopting above-mentioned technical scheme, after the operator rotated the knob, pivot and second gear will take place the rotation in step, and under the linkage effect of second gear and four first gears, four threaded rods just can be synchronous and the syntropy take place the rotation, and rotating assembly's structural principle is simple, has made things convenient for operator's operation greatly.

The utility model discloses further set up to: one end of the rotating shaft, which is close to the knob, is provided with a slot with a polygonal cross section, and an inserting block fixedly connected with the knob is inserted in the slot.

Through adopting above-mentioned technical scheme, when needs drive threaded rod is rotatory, the operator directly imbeds the slot with the inserted block on the knob in, the operator can rotate the knob afterwards and drive the threaded rod rotatory, and a knob can rotate many pivots in proper order, has practiced thrift the manufacturing cost of equipment. When the threaded rod does not need to be driven to rotate, an operator can directly pull the knob and the inserting block out of the inserting groove, so that the occupied space of the knob is saved, and the winding of the framework can be smoothly carried out.

The utility model discloses further set up to: the slot opening of the slot is arranged in a flaring manner.

By adopting the technical scheme, the flaring at the slot opening of the slot can play a role of guiding when the insert block is inserted into the slot, so that the insert block can be more smoothly embedded into the slot, and the connection between the rotating shaft and the knob is more smooth.

The utility model discloses further set up to: one of the butt joint board is kept away from the dwang serves and is equipped with the deflector towards the butt joint pole slope, and the distance between the four deflector reduces along the direction of keeping away from the dwang gradually.

Through adopting above-mentioned technical scheme, four deflectors can play the guide effect when the butt plate inserts skeleton core hole to make butt pole and butt plate can insert the core hole smoothly.

The utility model discloses further set up to: and a rubber pad is arranged on the surface of the abutting plate far away from the abutting rod.

Through adopting above-mentioned technical scheme, because the coefficient of friction of rubber will be bigger than the butt plate of ordinary material, so the rubber pad has increased the coefficient of friction on butt plate surface, and the frictional force that receives when butt plate and skeleton contact will the grow, greatly reduced the unexpected condition that drops of skeleton from butt plate, guaranteed the normal operating of device.

To sum up, the utility model discloses a beneficial technological effect does:

1. due to the arrangement of the abutting plate and the driving mechanism, an operator can conveniently adjust the abutting size of the abutting rod, and the adjusting efficiency of the abutting rod is improved;

2. the arrangement of the slots and the insertion blocks not only saves the manufacturing cost of equipment, but also saves the occupied space of a knob under the condition of not using the knob, so that the winding of the framework can be smoothly carried out;

3. the guide plate is arranged, so that the abutting rod and the abutting plate can be smoothly inserted into the core hole;

4. due to the arrangement of the rubber pad, the condition that the framework accidentally drops from the abutting plate is greatly reduced, and the normal operation of the device is guaranteed.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial cross-sectional structure of the joint rod of the present invention;

fig. 3 is a schematic view of the overall structure of the prior art.

In the figure, 1, rotating the rod; 2. a butting rod; 3. a butt joint plate; 4. a rubber pad; 5. a chute; 6. a slider; 7. a connecting rod; 8. a threaded rod; 9. a first gear; 10. a rotating shaft; 11. a second gear; 12. a knob; 13. a slot; 14. inserting a block; 15. a guide plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, a around a main shaft for skeleton coiling machine, including rotating the dwang 1 of connection on the coiling machine to and fixed connection serve at dwang 1 and with the butt pole 2 of dwang 1 coaxial line, the cross-section of butt pole 2 is personally submitted the square, butt pole 2 is used for inserting and establishes in the core hole of skeleton and drives the skeleton rotation in step.

Referring to fig. 2, all be equipped with a butt plate 3 on the lateral wall all around of butt pole 2, the length direction of butt plate 3 is the same with the length direction of butt pole 2, and the distance homogeneous phase of four butt plates 3 to butt pole 2 axis is the same, and four butt plates 3 keep away from all fixedly connected with rubber pad 4 on the surface of butt pole 2. All seted up a spout 5 on the lateral wall all around of butt pole 2, the length direction of spout 5 is unanimous with the length direction of butt pole 2. Equal sliding connection has two sliders 6 in every spout 5, and every slider 6 and correspond and all articulate between the butt joint board 3 has connecting rod 7, and the axis of rotation axis and butt pole 2 of connecting rod 7 is perpendicular setting, and lies in butt joint pole 2 and be the setting of V-arrangement with two connecting rods 7 on one side. Every all is rotated in the spout 5 and is connected with a threaded rod 8, and the length of threaded rod 8 is unanimous with the length direction of spout 5, and threaded rod 8 passes two sliders 6 in corresponding spout 5. The thread on the threaded rod 8 is divided into two sections with opposite spiral directions, and the two sliding blocks 6 are respectively matched with the two sections with opposite spiral directions on the threaded rod 8 in a threaded manner. One end of the threaded rod 8 far away from the rotating rod 1 (as shown in fig. 1) penetrates through the abutting rod 2 and is fixedly sleeved with a first gear 9. The end face of the butt-joint rod 2 far away from the rotating rod 1 (as shown in fig. 1) is rotatably connected with a rotating shaft 10 which is coaxial with the butt-joint rod 2, a second gear 11 is fixedly sleeved on the rotating shaft 10, the second gear 11 and the four first gears 9 all keep a meshing relationship, and one end of the rotating shaft 10 far away from the butt-joint rod 2 is provided with a knob 12. Wherein, the first gear 9, the rotating shaft 10, the second gear 11 and the knob 12 form a rotating component which drives the four threaded rods 8 to rotate simultaneously; the sliding groove 5, the sliding block 6, the connecting rod 7, the threaded rod 8 and the rotating assembly form a driving mechanism for driving the four abutting plates 3 to gather or unfold simultaneously. After the core hole size of skeleton changes, the operator rotates second gear 11 through knob 12, under the linkage effect of second gear 11 and four first gears 9, four threaded rods 8 just can be synchronous and the syntropy takes place to rotate, again under two segmental screw actions, two sliders 6 will be synchronous reverse's removal in corresponding spout 5, the one end of connecting rod 7 will slide along with slider 6 synchronization emergence that corresponds, the other end of connecting rod 7 then can rotate round the pin joint with butt plate 3, connecting rod 7 will drive corresponding butt plate 3 and be close to or keep away from butt rod 2, four butt plate 3 will gather together towards butt rod 2 simultaneously or the back to butt rod 2 expandes simultaneously, thereby make four butt plate 3 can laminate on the inside wall in core hole smoothly, the effect of the butt rod 2 size of phase change adjustment has been reached.

A slot 13 with a rectangular cross section is formed in one end surface of the rotating shaft 10 close to the knob 12, the slot opening of the slot 13 is flared, and an insertion block 14 which is in insertion fit with the slot 13 is fixedly connected to the knob 12. Through the setting of slot 13 and inserted block 14, make knob 12 and pivot 10 become removable connection structure, not only the rotation of many pivots 10 is realized to a knob 12 of accessible, has practiced thrift manufacturing cost, and the occupation space that knob 12 was saved to the knob 12 that still can take off simultaneously makes the wire winding of skeleton go on smoothly.

Referring to fig. 1, the end of the abutting plate 3 away from the rotating rod 1 is fixedly connected with an inclined guide plate 15, and the distance from the guide plate 15 to the central axis of the abutting rod 2 is gradually reduced along the direction away from the rotating rod 1. The four guide plates 15 can play a role in guiding when the butt plate 3 is inserted into the framework core hole, so that the butt plate 3 can be smoothly inserted into the core hole.

The implementation principle of the embodiment is as follows: after the core hole size of skeleton changes, the operator rotates second gear 11 through knob 12, under the linkage effect of second gear 11 and four first gears 9, four threaded rods 8 just can be synchronous and the syntropy takes place to rotate, again under two segmental screw actions, two sliders 6 will be synchronous reverse's removal in corresponding spout 5, the one end of connecting rod 7 will slide along with slider 6 synchronization emergence that corresponds, the other end of connecting rod 7 then can rotate round the pin joint with butt plate 3, connecting rod 7 will drive corresponding butt plate 3 and be close to or keep away from butt rod 2, four butt plate 3 will gather together towards butt rod 2 simultaneously or the back to butt rod 2 expandes simultaneously, thereby make four butt plate 3 can laminate on the inside wall in core hole smoothly, the effect of the butt rod 2 size of phase change adjustment has been reached. When the four abutting plates 3 are smoothly attached to the inner side wall of the core hole, the operator can pull the knob 12 and the insert 14 from the rotating shaft 10.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a around a main shaft that winds for skeleton coiling machine, includes dwang (1) to and coaxial setting is in dwang (1) one end and butt pole (2) of transversal personally submitting rectangle, its characterized in that: abutting plates (3) used for tightly abutting the inner side walls of the core holes are arranged on the peripheries of the abutting rods (2), the length direction of the abutting plates (3) is the same as that of the abutting rods (2), and the distances from the four abutting plates (3) to the central axis of the abutting rods (2) are equal; the abutting rod (2) is provided with a driving mechanism for driving the four abutting plates (3) to gather or unfold simultaneously.

2. A winding spindle for a bobbin winder according to claim 1, wherein: the driving mechanism comprises a sliding groove (5) which is formed in the side wall of the abutting rod (2) and is the same as the abutting rod (2) in length direction, two sliding blocks (6) which are tightly attached to the sliding groove (5) in a sliding mode, a connecting rod (7) which is hinged between the sliding blocks (6) and the abutting plate (3), and a threaded rod (8) which is rotatably connected to the sliding groove (5) and is the same as the sliding groove (5) in length direction, wherein the threaded rod (8) penetrates through the two sliding blocks (6) in the corresponding sliding groove (5) and is in threaded fit with the two sliding blocks (6), the threaded rod (8) is divided into two sections with opposite spiral directions, and the two sliding blocks (6) are in threaded fit; the driving mechanism also comprises a rotating assembly which is arranged on the abutting rod (2) and is used for driving the four threaded rods (8) to rotate simultaneously.

3. A winding spindle for a bobbin winder according to claim 2, wherein: the rotating assembly comprises a first gear (9) which is fixedly sleeved on one end of the threaded rod (8) far away from the rotating rod (1), a rotating shaft (10) which is rotatably connected onto the butt rod (2), a second gear (11) which is fixedly sleeved on the rotating shaft (10) and is all meshed with the four first gears (9), and a knob (12) which is arranged on the rotating shaft (10).

4. A winding spindle for a bobbin winder according to claim 3, wherein: one end of the rotating shaft (10) close to the knob (12) is provided with a slot (13) with a polygonal cross section, and an insert block (14) fixedly connected with the knob (12) is inserted in the slot (13).

5. The winding spindle for the bobbin winding machine according to claim 4, wherein: the notch of the slot (13) is flared.

6. A winding spindle for a bobbin winder according to claim 1, wherein: one of butt joint board (3) keeping away from dwang (1) serves and is equipped with deflector (15) towards butt joint pole (2) slope, and the distance between four deflector (15) reduces along the direction of keeping away from dwang (1) gradually.

7. A winding spindle for a bobbin winder according to claim 1, wherein: and a rubber pad (4) is arranged on the surface of the abutting plate (3) far away from the abutting rod (2).