CN210498114U

CN210498114U - Branching preforming device on steel wire winding machine

Info

Publication number: CN210498114U
Application number: CN201920570682.8U
Authority: CN
Inventors: 陈里新; 朱衍飞
Original assignee: Nanjing Hongzhishan Technology Co ltd
Current assignee: Nanjing Hongzhishan Technology Co ltd
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2020-05-12
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses a separated time preforming device on steel wire coiler is used in steel wire coiler field, has solved the inflexible technical problem of steel wire coiler winding mode, and its technical scheme main points are including the shaping dish, be located the shaping inboard and with the concentric wire distributor of shaping dish, a plurality of cast bolts and roll the bolt along the radial direction circumference equipartition of shaping dish on the shaping dish, cast bolt and roll the bolt one-to-one, roll the bolt and be located the inboard of cast bolt, be equipped with a plurality of rows of annular on the cast bolt, roll the bolt with cast the bolt all rotate to be connected on the shaping dish; has the technical effects of more flexible and various steel wire winding on the rubber tube and higher quality.

Description

Branching preforming device on steel wire winding machine

Technical Field

The utility model relates to a steel wire winding machine field, more specifically says that it relates to a separated time preforming device on steel wire winding machine.

Background

The rubber tube is widely applied to the aspects of oil field exploitation, hydraulic equipment, automobile oil pipes and the like, and along with the wide application and popularization of hydraulic equipment automobiles, the demand for the rubber tube is more and more. In order to improve the clamping, pulling, pressure resistance and twisting resistance of the rubber hose, steel wires are woven or wound outside the rubber hose.

At present, chinese patent No. CN208022495U discloses a high-speed steel wire winding machine, which comprises a frame, a rotating disk, a wire-releasing spindle device, an on-machine preforming device and a wire divider device, wherein the on-machine preforming device comprises a fixing seat, a preforming ring, a fixing screw sleeve, a preforming bracket, a forming wheel, an adjusting ring, a wire dividing ring and a preforming pin.

The high-speed steel wire winding machine is characterized in that a plurality of constant-tension steel wires from a pay-off spindle device pass through a preforming ring, then bypass a groove of a forming wheel, bypass the outer arc surface of a preforming pin in a Z shape, pass through the sharp angle of the outer arc of an adjusting ring and then enter a deconcentrator device. Firstly, all the steel wires are scattered along the radial direction of the rubber tube, and the pre-forming device on the machine automatically transmits the steel wires by taking the axis of the rubber tube as a rotating shaft while the tractor of the rubber tube moves along the axial direction, so that the steel wires are wound on the rubber tube. The preforming pins are positioned on the same plane, so that the injection angles of all steel wires and the rubber tube are the same, only a single-layer steel wire layer can be woven, a multi-layer steel wire layer cannot be woven, and more customer requirements cannot be met.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a separated time preforming device on steel wire coiler, its advantage is through rolling a plurality of annulars that tie to make steel wire and steel wire stagger at the axial direction of rubber tube, make can twine individual layer or double-deck steel wire to the rubber tube.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a separated time preforming device on steel wire coiler, includes the shaping dish, be located the shaping dish inboard and with the concentric separated time dish of shaping dish, follow on the shaping dish a plurality of casting of radial direction circumference equipartition of shaping dish are tied and are rolled and tie, cast tie with roll and tie the one-to-one, roll and tie and be located the inboard that the casting was tied, be equipped with a plurality of annulars on the casting tie, roll tie with it all rotates to connect to cast tie on the shaping dish.

Through the technical scheme, the forming disc rotates along the axis of the forming disc, so that the steel wire rotates around the axis of the rubber tube, and the steel wire is further wound on the outer side of the rubber tube. The rolling bolt protrudes out of the forming disc, and when the steel wires are matched in different annular grooves, the angles of the steel wires and the axis of the rubber tube are different, so that the steel wires with small inclination angles of the axis of the rubber tube are arranged on the lower layer and the steel wires with large inclination angles of the axis of the rubber tube are arranged on the outer side, and thus, the steel wires can be wound in multiple layers, and the quality of the rubber tube is better. The angles of different steel wires and the axis of the rubber hose are different in the above mode, so that the compact shape between the steel wires is better in the winding process, and the tensile, compression and distortion resistance of the rubber hose is improved.

The utility model discloses further set up to: the forming disc is provided with a plurality of counter bores matched with the cast bolts, needle roller bearings are arranged at the thin ends of the counter bores, deep groove ball bearings are arranged at the thick ends of the counter bores, the cast bolts are in interference fit with the needle roller bearings and the deep groove ball bearings, a pressing ring is arranged at one end, far away from the cast bolts, of the deep groove ball bearings, and bolts penetrate through the pressing ring and are in threaded connection with the cast bolts.

Through above-mentioned technical scheme, the steel wire winding is on the cast bolt, and the in-process of steel wire on coiling the rubber tube, the steel wire will remove, because the steel wire winding is on the cast bolt to the steel wire can not break away from the cast bolt all the time at the in-process of walking, thereby prevents to take place to twine between the adjacent steel wire. The cast bolt can rotate, so that relative sliding does not exist between the steel wire and the cast bolt, the steel wire is prevented from being worn off by the cast bolt, and the service life of the cast bolt is prolonged. The two bearings enable the cast bolt to rotate more smoothly.

The utility model discloses further set up to: the connecting structure between the rolling bolt and the forming disc is the same as that between the cast bolt and the forming disc.

Through above-mentioned technical scheme, the structure that rolls the bolt and cast and tie is the same to reduce the wearing and tearing of steel wire and roll bolt, prevent the steel wire fracture, improve the life of roll bolt.

The utility model discloses further set up to: and strip-shaped grooves are formed in the ends, far away from the forming disc, of the casting bolt and the rolling bolt along the respective diameter directions.

Through above-mentioned technical scheme, cast and tie and roll and tie for cylindric to there is not the edges and corners, thereby makes the better walking of steel wire. However, when the cast pin and the rolling pin are assembled on the forming plate, the cast pin and the rolling pin rotate synchronously in the process of tightening the bolt, so that the cast pin and the rolling pin cannot be firmly assembled in the needle roller bearing and the ball bearing. The strip-shaped groove is convenient for inserting a straight screwdriver or other tools, so that the cast bolt and the rolling bolt can be firmly assembled on the forming disc.

The utility model discloses further set up to: the forming disc is provided with a plurality of connecting plates which are uniformly distributed in the radial direction of the forming disc, and the distributing disc is detachably connected onto the connecting plates through bolts.

Through above-mentioned technical scheme, the connecting plate is used for being connected into a whole with adapter plate and shaping dish, and simple structure makes things convenient for the dismantlement of adapter plate.

The utility model discloses further set up to: one side of the distributing terminal board is provided with a connecting piece, a preformed sleeve is detachably connected to the connecting piece, and the preformed sleeve is concentric with the distributing terminal board.

Through the technical scheme, the rubber tube has different thick lines, so that the rubber tube needs to be provided with the preformed sleeve with the same size as the rubber tube, the rubber tube is limited to jump along the radial direction of the rubber tube, the steel wire can be stably wound in the winding process, the steel wire is uniformly wound on the rubber tube, and the rubber tube is beneficial to improving the quality of the rubber tube.

The utility model discloses further set up to: the preforming sleeve is provided with anti-rotation surfaces which are parallel to each other.

Through above-mentioned technical scheme, wire distributing plate, shaping dish rotate, and then make the connecting piece of connection on the wire distributing plate rotate together, prevent that the face of changeing is used for preventing to rotate relatively between preformed sleeve and the connecting piece, and then make preformed sleeve and connecting piece rotate in step, preformed sleeve and rubber tube rotate relatively this moment, have played the effect of handling the surface of rubber tube for the surface of rubber tube does not have the foreign matter.

The utility model discloses further set up to: the connecting plate and the forming plate are integrated, and a connecting hole is formed in one end, far away from the distributing plate, of the connecting plate.

Through above-mentioned technical scheme, the connecting plate is integrative with the shaping dish, improves the joint strength between connecting plate and the shaping dish. The connecting hole is used for fixing the forming disc on the rack of the steel wire winding machine, so that the forming disc can be detachably connected on the steel wire winding machine.

To sum up, the utility model discloses following beneficial effect has:

1. the arrangement of the ring grooves on the rolling bolt enables the steel wires to be staggered, so that multiple layers of steel wires can be wound, and meanwhile, the inclination angle of the steel wires can be finely adjusted, so that the compactness between the steel wires is better;

2. due to the arrangement of the needle roller bearing and the ball bearing, the cast bolt and the rolling bolt can rotate conveniently, so that the service life of the cast bolt and the service life of the rolling bolt can be prolonged.

Drawings

Fig. 1 is a schematic view of a structure of a wire winding machine.

Fig. 2 is an overall configuration diagram of the present embodiment.

FIG. 3 is a schematic view showing the connection of the cast pin, the rolling pin and the forming plate according to this embodiment.

FIG. 4 is a schematic view showing the connection relationship between the hose, the wire, and the rolling pin according to this embodiment.

Fig. 5 is a schematic structural view of the preform jacket of the present embodiment.

Reference numerals: 1. a frame; 11. a branching preforming device; 12. a spindle; 2. forming a disc; 21. a connecting plate; 22. a through hole; 23. connecting holes; 24. a counter bore; 25. a needle bearing; 26. a deep groove ball bearing; 27. pressing a ring; 3. a distributing board; 31. a base plate; 32. a convex column; 4. casting a bolt; 5. a rolling bolt; 51. a ring groove; 52. a strip-shaped groove; 6. a connecting member; 7. pre-forming a sleeve; 71. a rotation prevention surface; 81. a steel wire A; 82. a steel wire B; 83. a steel wire C; 9. a rubber tube.

Detailed Description

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

Example (b): referring to fig. 1, a wire winding machine includes a frame 1, a branching preforming device 11, and a spindle 12, the spindle 12 is used for winding a wire coil, and after passing through the branching preforming device 11, the wires are spread and the wires do not contact each other.

Referring to fig. 2 and 4, the branching preforming device on the steel wire winding machine comprises a forming plate 2 and a branching plate 3 which is positioned on the inner side of the forming plate 2 and is concentric with the forming plate 2, connecting plates 21 are arranged between the forming plate 2 and the branching plate 3, the number of the connecting plates 21 is three, the connecting plates are arranged along the radial direction of the forming plate 2, and the connecting plates 21 are used for processing the branching plate 3 and are connected with the forming plate 2 into a whole. Through holes 22 are formed in the distributing board 3 and the connecting plate 21, bolts are arranged in the through holes 22, and the bolts penetrate through the distributing board 3 and are in threaded connection with the connecting plate 21, so that the distributing board 3 can be detachably connected to the connecting plate 21; meanwhile, the connecting plate 21 and the forming disc 2 are integrated, so that the connecting strength between the connecting plate 21 and the forming disc 2 is high. The distributing board 3 comprises a bottom plate 31 and a plurality of convex columns 32 circumferentially and uniformly distributed on the bottom plate 31, round holes are formed in the bottom plate 31, and the convex columns 32 are inserted into the round holes in an interference mode, so that the bottom plate 31 and the convex columns 32 are separately machined, and machining difficulty is reduced.

Referring to fig. 2 and 3, a connecting hole 23 is formed in one end of the connecting plate 21, which is far away from the distribution board 3, a bolt is arranged in the connecting hole 23, and the forming board 2 is fixed on the frame 1 through the bolt. A plurality of casting bolts 4 and rolling bolts 5 are uniformly distributed on the forming disc 2 in the circumferential direction, the rolling bolts 5 correspond to the casting bolts 4 one by one, and the rolling bolts 5 are positioned on the inner side of the casting bolts 4. When the steel wire passes through the cast bolt 4, the steel wire is coiled on the cast bolt 4, and the number of the coiled turns is more than one turn; then the steel wire passes through the rolling bolt 5 and is continuously wound on the rolling bolt 5; the steel wire then passes through the wire distributing plate 3, passes between adjacent convex columns 32 and finally is wound on the rubber hose. In the process of winding on the rubber tube, the steel wire is always in a tightening state, and the cast bolt 4 are arranged at intervals, so that the steel wire and the steel wire are prevented from contacting with each other.

Referring to fig. 3 and 4, the rolling bolt 5 protrudes out of the forming disc 2, a plurality of annular grooves 51 are arranged on the rolling bolt 5, when steel wires are wound in different annular grooves 51, the angles of the steel wires and the axis of the rubber hose are different, the steel wires with small inclination angle with the axis of the rubber hose are arranged on the lower layer, and the steel wires with large inclination angle with the axis of the rubber hose are arranged on the outer side, so that a plurality of layers of steel wires can be wound, and the quality of the rubber hose is better. The angles of different steel wires and the axis of the rubber hose are different in the above mode, so that the compact shape between the steel wires is better in the winding process, and the tensile, compression and distortion resistance of the rubber hose is improved. The depth of the ring groove 51 is different, so that the axial angle between the steel wire and the rubber tube can be further slightly changed, and the winding mode can be further changed.

Referring to fig. 4, the winding points on the hose 9 are the same, and the wire a81, the wire B82, and the wire C83 are fitted in different ring grooves 51 at different angles from the axis of the hose 9 so that the wire C83 is at the lower end, the wire B82 is in the middle, and the wire a81 is above, so that at the time of winding, the wire C83 is below, the wire B82 is in the middle, and the wire a81 is above, forming a multi-layer winding.

Referring to fig. 3, a counterbore 24 is provided in the forming disc 2, and the cast pin 4 is rotatably connected in the counterbore 24. A needle bearing 25 is interference fitted at the thin end of the counterbore 24 and a ball bearing is interference fitted at the thick end of the counterbore 24. The casting peg 4 projects outwardly away from the butt end of the counterbore 24. The cast bolt 4 is in interference fit with the needle bearing 25 and the ball bearing, a pressing ring 27 is arranged on one side of the ball bearing, which is far away from the cast bolt 4, a bolt penetrates through the pressing ring 27, and the bolt is in threaded connection with the cast bolt 4. When the cast bolt 4 moves in the direction of separating from the molding disc 2, the bolt presses on the pressing ring 27, the pressing ring 27 presses on the ball bearing, and the ball bearing presses on the step surface of the counter bore 24, so that the cast bolt 4 is limited to separate from the molding disc 2. The steel wire is at the in-process of walking, and the rotation that the cast is tied 4 can be smooth and easy for there is not relative slip between steel wire and the cast 4, and then prevents that the steel wire from being worn out and cut off and improve the life who casts and tie 4 by the cast 4.

Referring to fig. 3, the rolling pin 5 is connected to the forming plate 2 in the same manner as the cast pin 4 is connected to the forming plate 2. The strip-shaped groove 52 is formed in one end, far away from the forming disc 2, of each of the cast bolt 4 and the rolling bolt 5, and a straight screwdriver or other tools can be conveniently inserted into the strip-shaped groove 52, so that the cast bolt 4 and the rolling bolt 5 can be conveniently and firmly assembled on the forming disc 2, and the cast bolt 4 and the bolt are prevented from rotating together when the bolt is tightened.

Referring to fig. 2 and 5, a connecting piece 6 is arranged on one side of the distributing plate 3, the connecting piece 6 is concentric with the distributing plate 3, a preformed sleeve 7 is arranged in the connecting piece 6, and the inner diameter of the preformed sleeve 7 is matched with the outer diameter of the rubber pipe in the radial direction. When the diameters of the rubber tubes are different, different pre-forming sleeves 7 are replaced to prevent the rubber tubes from jumping along the radial direction of the rubber tubes. The preformed sleeve 7 is detachably connected in the connecting piece 6, so that the preformed sleeve 7 can be replaced easily. The preformed sleeve 7 is provided with two parallel anti-rotation surfaces 71, when the connecting piece 6 rotates, the preformed sleeve 7 and the connecting piece 6 rotate synchronously, at the moment, the guide sleeve and the rubber tube rotate relatively, the effect of processing the outer surface of the rubber tube is achieved, and foreign matters do not exist on the outer surface of the rubber tube.

The action process is as follows: the steel wire is firstly wound on the cast bolt 4, and is further wound on the rolling bolt 5, and is selectively wound in different ring grooves 51 according to actual conditions, and then the steel wire is dispersedly wound on the rubber pipe through the wire distribution plate 3.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a separated time preforming device on steel wire coiler, includes shaping dish (2), be located shaping dish (2) inboard and with shaping dish (2) concentric separated time dish (3), its characterized in that, follow on shaping dish (2) a plurality of casting of radial direction circumference equipartition of shaping dish (2) are tied (4) and are tied (5) with roll, cast tie (4) with roll and tie (5) one-to-one, roll and tie (5) and be located the inboard of casting tie (4), be equipped with a plurality of rows of annular (51) on casting tie (4), roll tie (5) with casting tie (4) all rotate to be connected on shaping dish (2).

2. The wire distributing preforming device on the steel wire winding machine according to claim 1, characterized in that a plurality of counter bores (24) matched with the cast bolts (4) are arranged on the forming plate (2), needle bearings (25) are arranged at the thin ends of the counter bores (24), deep groove ball bearings (26) are arranged at the thick ends of the counter bores (24), the cast bolts (4) are in interference fit in the needle bearings (25) and the deep groove ball bearings (26), a pressing ring (27) is arranged at one end of the deep groove ball bearings (26) far away from the cast bolts (4), and bolts penetrate through the pressing ring (27) and are in threaded connection with the cast bolts (4).

3. The strand preforming device on the wire winder according to claim 2, characterized in that the connection between the rolling bolt (5) and the forming disc (2) is the same as the connection between the casting bolt (4) and the forming disc (2).

4. The branching preforming device on the wire winding machine according to claim 3, characterized in that the ends of the cast bolt (4) and the rolling bolt (5) far away from the forming plate (2) are provided with a strip-shaped groove (52) along their respective diameter directions.

5. The branching preforming device on the wire winding machine according to claim 1, characterized in that a plurality of connecting plates (21) are uniformly distributed on the forming disc (2) in the radial direction of the forming disc (2), and the branching disc (3) is detachably connected to the connecting plates (21) through bolts.

6. The wire distributing preforming device on the steel wire winding machine according to claim 5, characterized in that a connecting piece (6) is provided at one side of the wire distributing plate (3), a preformed sleeve (7) is detachably connected to the connecting piece (6), and the preformed sleeve (7) is concentric with the wire distributing plate (3).

7. The parting line preforming device on the wire winding machine according to claim 6, characterized in that the preforming sleeve (7) is provided with anti-rotation surfaces (71) parallel to each other.

8. The branching preforming device on the steel wire winding machine according to claim 5, characterized in that the connecting plate (21) is integrated with the forming plate (2), and a connecting hole (23) is opened on one end of the connecting plate (21) far from the branching plate (3).