CN113012858B

CN113012858B - Sinle silk loading attachment is used in data line production

Info

Publication number: CN113012858B
Application number: CN202110189691.4A
Authority: CN
Inventors: 刘黎黎
Original assignee: Daytone Electronics Shenzhen Co ltd
Current assignee: Shenzhen Detongxing Electronics Co.,Ltd.
Priority date: 2021-02-19
Filing date: 2021-02-19
Publication date: 2022-08-12
Anticipated expiration: 2041-02-19
Also published as: CN113012858A

Abstract

The application relates to a wire core feeding device for data wire production, which belongs to the technical field of data wire processing equipment and comprises a rack, a bearing platform rotationally connected to the rack, a guide post fixedly arranged on the bearing platform, a wire feeding mechanism arranged on the rack and used for driving inner wires of data wires to move, and a driving mechanism arranged on the rack and used for driving the bearing platform to rotate; the rotation axis of plummer sets up along vertical direction, the diameter of guide post is less than the internal diameter that the sinle silk was rolled up, send line mechanism to be located the plummer top. In the process that the wire feeding mechanism drives the wire core to move, the driving mechanism drives the bearing table to rotate, so that the position of a node, pulled out of the wire core from the wire core coil, is unchanged relative to the rack, the torsion force existing after the wire core is pulled out is reduced, the wire core is difficult to enter next process equipment in a spiral shape, and the production quality of subsequent data wires is improved.

Description

Sinle silk loading attachment is used in data line production

Technical Field

The application relates to the field of data line processing equipment, in particular to a wire core feeding device for data line production.

Background

The data line generally comprises crust, sinle silk and plug, and the sinle silk wraps up inside the crust, is the main part of data from the transmission. Referring to fig. 1, for the sinle silk charging apparatus in present data line processing lines, mainly there are bottom plate 101, place platform 102 and a plurality of guide pulley 103 and constitute, roll up the sinle silk together and form the sinle silk book during the use to place the sinle silk book on bottom plate 101, draw one end of sinle silk again and connect on a plurality of guide pulleys 103, send into the equipment in next process after the transport and the tensioning of a plurality of guide pulleys 103.

However, when the wire core is led out from the wire core coil, only one upward pulling force is provided for the wire core, so that the led-out wire core has torsion, the wire core is in a spiral shape, and the phenomena of bending and deformation are easy to occur after the wire core is subsequently wrapped in the outer skin.

Disclosure of Invention

In order to reduce the sinle silk from its torsion that exists of spiral department pulling back self, improve follow-up processingquality to the data line, this application provides a sinle silk loading attachment for data line production.

The application provides a sinle silk loading attachment for data line production adopts following technical scheme:

a wire core feeding device for data wire production comprises a rack, a bearing table rotationally connected to the rack, a guide post fixedly arranged on the bearing table, a wire feeding mechanism arranged on the rack and used for driving inner wires of a data wire to move, and a driving mechanism arranged on the rack and used for driving the bearing table to rotate; the rotation axis of the bearing table is arranged along the vertical direction, the diameter of the guide column is smaller than the inner diameter of the coiled wire core, and the wire feeding mechanism is positioned above the bearing table.

Through adopting above-mentioned technical scheme, place the plummer with the sinle silk of spiraling on, and the cover is on the guide post, the guide post plays direction and the effect of location for the locating position of sinle silk on the plummer, draw one end of sinle silk again and connect in line feeding mechanism, drive the sinle silk by line feeding mechanism and to moving to the equipment in the next process, when line feeding mechanism pulls the sinle silk, actuating mechanism drives the plummer and rotates, make the sinle silk on the plummer rotate along with it, namely when the sinle silk is pulled out, and spiral the position and do the rotation action, the nodal point position that makes the sinle silk for pulling out from spiral department is for inconvenient frame, thereby the torsion that exists when great reduction sinle silk was pulled out, reduce the spiral degree of sinle silk, improve the production quality of follow-up data line.

Optionally, a plurality of tensioning plates are distributed in the circumferential direction of the guide column, the tensioning plates are connected to the bearing table in a sliding mode, a linkage mechanism is arranged on the guide column, and the linkage mechanism is used for driving all the tensioning plates to slide close to or far away from the guide column.

Through adopting above-mentioned technical scheme, after placing the plummer with the sinle silk that spirals, use link gear to drive all tight boards that rise and remove to the direction of keeping away from the guide post, enlarge the interval that rises and tightly board and guide post, it is corresponding that the tight board that rises and the sinle silk distance of spiraling dwindle, until all tight boards that rise and the inboard butt of the sinle silk of spiraling, each tight board that rises all provides a thrust that keeps away from the guide post reverse towards the sinle silk of spiraling, make the sinle silk of spiraling rise and tightly on the plummer, when plummer and guide post rotate, can drive the synchronous rotation of the sinle silk of spiraling through the effect of a plurality of tight boards that rise, guarantee that the sinle silk book can be stable rotate with the plummer together, the phenomenon that appears relatively sliding between difficult sinle silk book and the plummer.

Optionally, the tensioning plate is an arc-shaped plate protruding towards one side far away from the guide post, and the axis of the arc-shaped plate is parallel to the rotation axis of the bearing table.

Through adopting above-mentioned technical scheme, the cambered surface of arc and the sinle silk contact of circling, with the inboard arc of the sinle silk of circling to the adaptation, increase arc and the sinle silk area of contact of circling, and can not lead to the fact destruction or damage to the sinle silk.

Optionally, the linkage mechanism includes a sliding cylinder slidably connected to the guide post, a plurality of connecting rods hinged to the outer side wall of the sliding cylinder, and a driving member for driving the sliding cylinder to slide on the guide post in the vertical direction, the connecting rods correspond to the tensioning plates one to one, and one end of each connecting rod, which is far away from the sliding cylinder, is hinged to the corresponding tensioning plate.

By adopting the technical scheme, when the driving part drives the sliding cylinder to move, the connecting rod is driven to move along with the sliding cylinder in a sliding manner, but the other end of the connecting rod is limited by the tension plate and can only move close to or far away from the direction of the guide post along with the tension plate, so that the connecting rod rotates, the distance between the two ends of the connecting rod in the horizontal direction is changed, the distance between the tension plate and the guide post is changed, and the function of synchronously driving all the tension plates to slide is realized.

Optionally, the driving piece is set as a driving screw, the driving screw is rotatably connected in the sliding cylinder, and the driving screw is in threaded connection with the guide post.

Through adopting above-mentioned technical scheme, when rotating drive screw, because the guide post is fixed, consequently drive screw can move on the guide post, the slide cartridge then can follow drive screw and together remove, but because the slide cartridge still receives the restriction that rises the flitch under the effect of a plurality of connecting rods, can't follow drive screw and together rotate, consequently relative rotation can appear between slide cartridge and the drive screw, reach the function that the slide cartridge of drive removed, and drive screw's threaded connection has auto-lock nature, when the reverse effort that rises the flitch and receive the spiral sinle silk, the phenomenon of reverse movement also can not appear.

Optionally, the wire feeding mechanism comprises two wire feeding wheels rotatably connected to the frame, a gear set arranged between the two wire feeding wheels and a motor driving one of the wire feeding wheels to rotate; the two wire feeding wheels are distributed at intervals, the distance between the two wire feeding wheels is consistent with the diameter of the inner core of the data wire, and when one wire feeding wheel rotates, the gear set drives the other wire feeding wheel to synchronously and reversely rotate.

Through adopting above-mentioned technical scheme, will pull out between two wire feeding wheels of the sinle silk of spiraling the position, make two wire feeding wheels press from both sides the sinle silk tightly, then motor cooperation gear train drives two wire feeding wheels and does synchronous reverse rotation, rotates the in-process, two wire feeding wheels through with sinle silk between frictional force provide a tangential direction's thrust to the sinle silk to drive the sinle silk and remove forward, simple structure is practical.

Optionally, a pressing groove is formed in the outer peripheral surface of one of the wire feeding wheels, and the depth of the pressing groove is smaller than the diameter of the inner core of the data wire.

Through adopting above-mentioned technical scheme, the indent has increased the area of contact with the sinle silk, increases the stress point of sinle silk, makes the removal that the sinle silk can be stable.

Optionally, the driving mechanism is connected between one of the wire feeding wheels and the bearing table, and the bearing table is driven to rotate through the driving mechanism when the wire feeding wheel rotates.

Through adopting above-mentioned technical scheme, the plummer will follow the wire feeding wheel and rotate when the sinle silk removes, otherwise, when the wire feeding wheel did not drive the sinle silk and remove, the plummer also kept static to make the linkage nature between plummer and the wire feeding wheel better, only need control motor open and close can, control mode is simple convenient.

Optionally, a sliding block capable of sliding in the vertical direction is arranged on the machine frame, a tensioning wheel is rotatably connected to the sliding block, the tensioning wheel is arranged between the bearing platform and the wire feeding mechanism, an elastic piece is arranged between the sliding block and the machine frame, and the elastic piece sliding block provides an acting force in the direction far away from the wire feeding mechanism.

Through adopting above-mentioned technical scheme, make the sinle silk walk around the back from the below of take-up pulley earlier and be connected with send line mechanism again, the take-up pulley provides a decurrent pressure to the sinle silk under the combined action of self gravity and elastic component, and send line mechanism to the conveying power that the sinle silk provided again, consequently make the sinle silk that is located between sending line mechanism and the take-up pulley stretched the tensioning, it is better to guarantee to send line mechanism to the conveying efficiency of sinle silk, and when sinle silk tensile force is great, can upwards promote the take-up pulley, make the take-up pulley rebound, change the interval of take-up pulley with sending line mechanism, in order to reach the function of adjustment sinle silk tensile force.

Optionally, a travel switch is arranged below the slider of the frame, and the travel switch is used for controlling the operation of the wire feeding mechanism and the driving mechanism.

By adopting the technical scheme, after all the spiral wire cores on the bearing platform are pulled out, the wire cores on the bearing platform are not subjected to the tension force of the tension plate and can be directly moved out of the bearing platform, and the tension wheel can slide down to be in contact with the travel switch due to the loss of the reaction force of the wire cores, so that the travel switch stops the operation of the wire feeding mechanism and the driving mechanism, and the wire cores on the bearing platform can be reminded to have a small number, and the workers can timely replace the spiral wire cores on the bearing platform; meanwhile, in the operation process, if the wire core between the bearing platform and the wire feeding mechanism is broken, the tensioning wheel can fall down to be contacted with the travel switch, and the function of detecting the wire breakage of the wire core is realized.

In summary, the present application includes at least one of the following beneficial technical effects:

1. in the process that the wire feeding mechanism drives the wire core to move, the driving mechanism drives the bearing table to rotate, so that the position of a node of the wire core pulled out from the wire core coil is unchanged relative to the rack, the torsion existing after the wire core is pulled out is reduced, the wire core is not easy to enter next process equipment in a spiral shape, and the production quality of subsequent data wires is improved;

2. the guide post on the bearing table has a guiding and positioning function for the wire core roll, and meanwhile, the plurality of tensioning plates on the guide post can also have a fixing function for the wire core roll, so that the wire core roll can stably rotate together with the bearing table, and the phenomenon that the wire core roll slides relative to the bearing table is not easy to occur;

3. under the effect of take-up pulley, when the number of turns that the sinle silk was rolled up on the plummer need replace the sinle silk again less, or when appearing the fracture in the sinle silk transportation process, the take-up pulley touches travel switch, stops to send the function of line mechanism and actuating mechanism to remind the staff in time to supply the sinle silk.

Drawings

Fig. 1 is a schematic structural diagram showing a core loading apparatus in the background art of the present application.

Fig. 2 is a schematic structural diagram showing a wire core feeding device in the embodiment of the present application.

FIG. 3 is a partial sectional view showing a connection relationship between the carrier and the frame.

Fig. 4 is a schematic view showing the structure of the core roll after being placed on a carrier.

Fig. 5 is a partial sectional view showing a connection relationship between the link mechanism and the tension plate.

Fig. 6 is a partial sectional view showing the thread feeding mechanism.

Fig. 7 is a partial sectional view showing the drive mechanism.

Fig. 8 is a partial exploded view showing the connection relationship between the tension pulley, the slider, and the stroke switch.

Description of reference numerals: 1. a frame; 11. a housing; 12. a support pillar; 2. a bearing table; 21. a main shaft; 22. a dovetail groove; 3. a wire feeding mechanism; 31. installing a shaft; 32. a wire feeding wheel; 321. pressing a groove; 33. a motor; 34. a gear set; 4. a drive mechanism; 41. a linkage shaft; 42. a bevel gear; 43. a synchronous pulley; 44. a toothed belt; 5. a guide post; 6. a tensioning plate; 61. a dovetail block; 7. a linkage mechanism; 71. a slide cylinder; 72. a connecting rod; 73. a drive screw; 8. a slider; 81. a tension wheel; 82. a spring; 83. a travel switch; 9. a guide wheel; 101. a base plate; 102. a placing table; 103. and (4) a guide wheel.

Detailed Description

The present application is described in further detail below with reference to figures 2-8.

The embodiment of the application discloses a sinle silk loading attachment is used in data line production.

Referring to fig. 2 and 3, the feeding device comprises a frame 1, a bearing platform 2, a wire feeding mechanism 3 and a driving mechanism 4, wherein the bearing platform 2 is a circular plate which is horizontally arranged, a main shaft 21 is fixedly arranged on the bottom surface of the bearing platform 2, the axis of the main shaft 21 is superposed with the axis of the bearing platform 2, and the main shaft 21 is rotatably connected to the frame 1; the wire feeding mechanism 3 is arranged above the bearing table 2 and is used for drawing the wire cores to move in the horizontal direction; the driving mechanism 4 is connected with the main shaft 21 and is used for driving the main shaft 21 and the bearing table 2 to rotate.

Referring to fig. 4, when using loading attachment, place the sinle silk book on plummer 2, and roll up one end with the sinle silk and draw forth the back and send line mechanism 3 to be connected, in the equipment that line mechanism 3 drove the sinle silk and remove to next process along the horizontal direction, at the in-process that the sinle silk removed, actuating mechanism 4 drives plummer 2 and rotates, plummer 2 drives the synchronous rotation of sinle silk book of its top, the node that makes the sinle silk be pulled out the sinle silk book keeps unchangeable for frame 1, the torsion effect that receives when the sinle silk shifts out from its sinle silk book is less, the condition of sinle silk spiral is difficult to appear, improve the processingquality of follow-up data line.

Referring to fig. 3, the top surface of the bearing table 2 is fixedly provided with a guide post 5, the guide post 5 is a cylinder coinciding with the axis of the bearing table 2, the diameter of the guide post 5 is smaller than the inner diameter of the wire core coil, and the wire core coil is sleeved on the guide post 5 when being placed on the bearing table 2, so that the guide post 5 has a positioning and guiding function for the wire core coil.

Because the sinle silk is rolled up and is only placed when on plummer 2, plummer 2 can only rely on and the sinle silk is rolled up the frictional force between and is driven the sinle silk and roll up and rotate, but the sinle silk is thinner, gravity is lighter, therefore the frictional force between sinle silk book and the plummer 2 is also less, the sinle silk roll up when plummer 2 rotates and slides on plummer 2 and does not follow its pivoted phenomenon very easily, and only produce the friction between the bottom that the sinle silk was rolled up and plummer 2, the bottom that only the sinle silk was rolled up and rotates the removal and leads to whole sinle silk to roll up indiscriminate phenomenon also appears easily.

Therefore, in order to solve the above problems, referring to fig. 3 and 5, a plurality of tensioning plates 6 are arranged in the circumferential direction of the guide post 5, the plurality of tensioning plates 6 are uniformly distributed at intervals in the circumferential direction of the guide post 5, the tensioning plates 6 are arranged in an arc shape protruding towards one side away from the guide post 5, and the axis of the tensioning plates 6 is parallel to the axis of the guide post 5; the bearing table 2 is provided with a plurality of dovetail grooves 22, the dovetail grooves 22 are formed along the radial extension of the bearing table 2, the dovetail grooves 22 correspond to the tension plates 6 one by one, the bottom of each tension plate 6 is fixedly provided with a dovetail block 61, and the dovetail blocks 61 are embedded in the dovetail grooves 22 to slide, so that each tension plate 6 can slide in the direction away from or close to the guide column 5 along the radial direction of the bearing table 2. The guide post 5 is provided with a linkage mechanism 7, and the linkage mechanism 7 is used for driving all the tensioning plates 6 to synchronously slide.

Referring to fig. 4, when placing plummer 2 with the sinle silk book on, each rises and tightly board 6 distance minimum apart from guide post 5, each rises and tightly board 6 all is located the inboard that the sinle silk was rolled up promptly, then use link gear 7 drive all the direction removal of keeping away from guide post 5 of rising and tightly board 6 butt in the inboard that the sinle silk was rolled up, make each rise and tightly board 6 all roll up the inner core to the sinle silk and provide one along the radial thrust of plummer 2, the sinle silk is rolled up and is received the thrust of a plurality of directions simultaneously, thereby fix the sinle silk book on plummer 2, the increase is rolled up fixing power and frictional force to the sinle silk, can guarantee that plummer 2 is stable drives the sinle silk and roll up and rotate. When the cambered surface of arc and sinle silk book contact, roll up inboard arc with the sinle silk and to the adaptation, increase arc and sinle silk and roll up area of contact, and can not lead to the fact destruction or damage to the sinle silk.

Although the wire core roll has the tendency of expanding and loosing because one end positioned at the inner side of the wire core roll is not fixed when the wire core roll is subjected to thrust, when the number of turns of the wire core wound in the wire core roll is large, the wire core roll is not easy to expand and loose due to the friction force between the wire cores at the inner side of the wire core roll. Although the number of turns of the wire core coil is reduced along with the feeding process of the wire core, when the friction force inside the wire core coil is not enough to resist the thrust of the tension plate 6, the wire core coil can fall on the bearing platform 2 in a loose manner, and the wire core can be driven to rotate by the friction force of the bearing platform 2 to the wire core.

Referring to fig. 5, the linkage mechanism 7 includes a sliding cylinder 71 and a plurality of connecting rods 72, the sliding cylinder 71 is sleeved on the guide post 5 and is slidably connected therewith, so that the sliding cylinder 71 can slide in the vertical direction; the connecting rods 72 are arranged along the radial direction of the sliding cylinder 71, the connecting rods 72 are uniformly distributed along the circumferential direction of the sliding cylinder 71 at intervals, one end of each connecting rod 72 is hinged with the outer side wall of the sliding cylinder 71, the connecting rods 72 correspond to the tensioning plates 6 one by one, and one end of each connecting rod 72, which is far away from the sliding cylinder 71, is hinged on the corresponding tensioning plate 6; the linkage mechanism 7 further includes a driving member for moving the slide cylinder 71.

When the linkage mechanism 7 is used, the driving part drives the sliding cylinder 71 to move, and in the sliding kicking process, the connecting rod 72 moves along with the sliding cylinder, but one end of the connecting rod 72 is limited by the tension plate 6 and can only move along the opening direction of the dovetail groove 22, so that the connecting rod 72 can rotate, the distance between two ends of the connecting rod 72 in the horizontal direction is changed, namely the distance between the tension plate 6 and the guide cylinder is changed, and the function of synchronously sliding all the tension plates 6 is realized.

Referring to fig. 5, the driving member is a driving screw 73, a vertical threaded hole is formed in the guide post 5, the driving screw 73 is screwed into the threaded hole, and one end of the driving screw 73, which is far away from the bearing table 2, penetrates through the end wall of the sliding barrel 71 and is rotatably connected with the end wall. By rotating the driving screw 73, the driving screw 73 moves on the guide post 5 due to the fixed position of the guide post 5, the sliding cylinder 71 also moves together with the driving screw 73, and the sliding cylinder 71 cannot rotate together with the driving screw 73 due to the limitation of the connecting rod 72 and the tension plate 6, so that the function of driving the sliding cylinder 71 to move is realized. Under the self-locking performance of the threaded connection of the driving screw 73 and the guide column 5, after the tension plate 6 receives the reaction force of the wire core coil to the tension plate, the tension plate 6 and the sliding cylinder 71 cannot move reversely, so that the structural stability of the linkage mechanism 7 is ensured to be good.

Referring to fig. 2 and 6, the wire feeding mechanism 3 includes two mounting shafts 31 rotatably connected to the frame 1, an axis of the mounting shaft 31 is arranged along a horizontal direction, one end of the mounting shaft 31 penetrates through the frame 1 to be rotatably connected thereto, and the two mounting shafts 31 are spaced apart from each other in a vertical direction. Each mounting shaft 31 is fixedly provided with a wire feeding wheel 32, the two wire feeding wheels 32 are distributed at intervals along the vertical direction, and the minimum distance between the circumferential surfaces of the two wire feeding wheels 32 is smaller than the diameter of a wire core. The wire feeding mechanism 3 also comprises a motor 33 and a gear set 34, the motor 33 is arranged on the frame 1, and the motor 33 is connected with the mounting shaft 31 positioned above to drive the motor to rotate; the gear set 34 is installed between the two mounting shafts 31, the gear set 34 transmits between the two mounting shafts 31, and when the motor 33 drives the mounting shaft 31 connected with the motor to rotate, the gear set 34 drives the other mounting shaft 31 to synchronously and reversely rotate, namely, the two wire feeding wheels 32 synchronously and reversely rotate.

The wire core led out of the wire core coil is placed between the two wire feeding wheels 32, the two wire feeding wheels 32 clamp the wire core tightly, then the motor 33 is started, the motor 33 drives the two wire feeding wheels 32 to rotate synchronously and reversely, and under the action of friction force, each wire feeding wheel 32 provides a force along the tangential direction of the wire feeding wheel 32 to the wire core, so that the wire core moves forwards.

Referring to fig. 6, the wire feeding wheel 32 is made of polyurethane material with low hardness, and the wire feeding wheel 32 elastically deforms when the wire core is clamped, so that the wire core is protected from being damaged easily; the press groove 321 is formed in the circumferential surface of the wire feeding wheel 32 above, the press groove 321 is in an arc shape consistent with the diameter of the wire core, the wire core is embedded into the press groove 321 to move, the press groove 321 increases the contact area of the wire feeding wheel 32 and the wire core, so that multiple portions of the wire core are stressed simultaneously and move stably, and the press groove 321 limits the movement of the wire core in the axial direction of the wire feeding wheel 32.

Referring to fig. 7, the driving mechanism 4 is disposed between the main shaft 21 and the mounting shaft 31 located below, so that when the mounting shaft 31 rotates, the main shaft 21 is driven to rotate, that is, the driving motor 33 simultaneously drives the wire feeding wheel 32 and the bearing platform 2 to rotate. Compared with the mode that two motors 33 are adopted to respectively drive the bearing platform 2 and the wire feeding wheel 32 to rotate, the motor 33 is adopted for controlling, the bearing platform 2 can rotate along with the wire feeding wheel 32 when the wire core moves, otherwise, when the wire feeding wheel 32 does not drive the wire core to move, the bearing platform 2 is kept static, linkage between the bearing platform 2 and the wire feeding wheel 32 is improved, and the control mode is simple and convenient.

Referring to fig. 6 and 7, the driving mechanism 4 includes a linkage shaft 41 rotatably connected to the frame 1, the linkage shaft 41 is disposed along the vertical direction, two meshed bevel gears 42 are disposed between the top end of the linkage shaft 41 and the mounting shaft 31, and two synchronous belt wheels 43 and a toothed belt 44 are disposed between the bottom end of the linkage shaft 41 and the main shaft 21. When the mounting shaft 31 rotates, the mounting shaft 31 transmits power to the linkage shaft 41 through the two bevel gears 42 to drive the linkage shaft 41 to rotate, and the linkage shaft 41 drives the main shaft 21 to rotate through the synchronous belt wheel 43 and the toothed belt 44, so that the bearing platform 2 is driven to rotate, and the linkage function between the wire feeding wheel 32 and the bearing platform 2 is realized.

Referring to fig. 7, a housing 11 is further fixedly arranged on the frame 1, the housing 11 is located below the bearing table 2, the main shaft 21 penetrates through the bearing table 2 and is rotatably connected with the bearing table, the bottom end of the linkage shaft 41 also penetrates through the rotating shaft and is rotatably connected with the rotating shaft, and the two synchronous pulleys 43 and the toothed belt 44 are located inside the housing 11, so that the housing 11 protects the synchronous pulleys 43 and the toothed belt 44.

Referring to fig. 8, a support column 12 is fixedly arranged on the frame 1, the support column 12 is arranged in the vertical direction, a sliding block 8 is arranged on the support column 12, and the sliding block 8 is sleeved on the support column 12 to slide so that the sliding block 8 can slide in the vertical direction on the frame 1. One side of the slide block 8 is rotatably connected with a tension wheel 81, the axis of the tension wheel 81 is parallel to the axis of the mounting shaft 31, and the height of the tension wheel 81 is lower than that of the bearing platform 2.

Referring to fig. 4, the wire core is connected to the wire feeding mechanism 3 after passing around from the lower part of the tension wheel 81, when the wire feeding mechanism 3 acts on the wire core between the bearing platform 2 and the wire feeding wheel 32, the wire core is tightened and drives the tension wheel 81 and the sliding block 8 to move upwards, otherwise, when the wire core between the bearing platform 2 and the wire feeding wheel 32 has a smaller tension force, the tension wheel 81 and the sliding block 8 move downwards due to the action of gravity, the distance between the tension wheel 81 and the wire feeding wheel 32 is prolonged, the wire core is kept in a tensioned state, and the spiral degree of the wire core when being fed into the next process is further reduced.

Referring to fig. 8, however, because the pressure that the core itself can bear is small, in order to prevent the tension pulley 81 and the slider 8 from generating a large pressure on the core, the spring 82 is further sleeved on the supporting column 12, the spring 82 is disposed below the slider 8, and the spring 82 is in a compressed state, the elastic force of the spring 82 is an upward force for the slider 8 to move, so as to offset partial gravity of the slider 8 and the tension pulley 81, thereby reducing the pressure of the tension pulley 81 on the core.

Referring to fig. 8, a travel switch 83 is further installed on the rack 1, the travel switch 83 is disposed below the slider 8, and the travel switch 83 is connected to the driving motor 33 and is used for controlling the on/off of the driving motor 33. When the number of the wire cores in the wire core coil on the bearing table 2 is small, the wire cores become loose, the wire cores do not bear the thrust of the tension plate 6 any more, and rotate under the action of the friction force of the bearing table 2, at the moment, the wire cores are positioned at one end of the bearing table 2 and are not fixed any more, the tension wheel 81 and the sliding block 8 move downwards, the sliding block 8 is abutted to the travel switch 83, the travel switch 83 stops the motor 33 from operating, namely, the wire feeding mechanism 3 and the bearing table 2 stop operating, so that a worker can find that the number of the wire cores is too small in time, and the function of reminding the worker to replace the wire core coil on the bearing table 2 in time is achieved; meanwhile, in the operation process, if the wire core between the bearing platform 2 and the wire feeding mechanism 3 is broken, the tensioning wheel 81 can fall down to contact with the travel switch 83, and the function of detecting the wire breakage of the wire core is realized.

Referring to fig. 4, the frame 1 is further rotatably connected with a guide pulley 9, the guide pulley 9 is located above the tension pulley 81, the axis of the guide pulley 9 is parallel to the axis of the mounting shaft 31, and the top of the circumferential surface of the guide pulley 9 is flush with the top of the circumferential surface of the wire feeding wheel 32 located below. The wire core firstly bypasses from the lower part of the guide wheel 9 and then bypasses from the upper part of the guide wheel 9 to be fed between the two wire feeding wheels 32, so that the wire before entering the wire feeding wheels 32 is in a horizontal state, and the wire core is favorably conveyed by the two wire feeding wheels 32.

The implementation principle of a data line production is with sinle silk loading attachment is: when two wire feeding wheels 32 drive the sinle silk to remove, drive the plummer 2 synchronous rotation of placing the sinle silk book through actuating mechanism 4, make the sinle silk be drawn out the sinle silk and roll up the back and act on torsion on it less, the difficult phenomenon that appears the spiral after sending into in the next process to the processingquality of follow-up data line has been improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a sinle silk loading attachment is used in data line production which characterized in that: the device comprises a rack (1), a bearing platform (2) rotationally connected to the rack (1), a guide post (5) fixedly arranged on the bearing platform (2), a wire feeding mechanism (3) arranged on the rack (1) and used for driving the inner wires of the data wires to move, and a driving mechanism (4) arranged on the rack (1) and used for driving the bearing platform (2) to rotate; the rotating axis of the bearing table (2) is arranged along the vertical direction, the diameter of the guide column (5) is smaller than the inner diameter of the wire core coil, and the wire feeding mechanism (3) is positioned above the bearing table (2); a plurality of tensioning plates (6) are distributed on the circumferential direction of the guide column (5), the tensioning plates (6) are connected to the bearing table (2) in a sliding mode, a linkage mechanism (7) is arranged on the guide column (5), and the linkage mechanism (7) is used for driving all the tensioning plates (6) to slide in the direction close to or far away from the guide column (5) simultaneously; the linkage mechanism (7) comprises a sliding cylinder (71) which is connected to the guide column (5) in a sliding mode, a plurality of connecting rods (72) which are hinged to the outer side wall of the sliding cylinder (71) and a driving piece which drives the sliding cylinder (71) to slide on the guide column (5) in the vertical direction, the connecting rods (72) correspond to the tensioning plates (6) one by one, and one end, far away from the sliding cylinder (71), of each connecting rod (72) is hinged to the corresponding tensioning plate (6).

2. The wire core feeding device for the data line production as claimed in claim 1, wherein: the tensioning plate (6) is an arc-shaped plate protruding towards one side far away from the guide post (5), and the axis of the arc-shaped plate is parallel to the rotation axis of the bearing table (2).

3. The wire core feeding device for the data line production as claimed in claim 1, wherein: the driving piece is arranged to be a driving screw (73), the driving screw (73) is rotatably connected in the sliding barrel (71), and the driving screw (73) is in threaded connection with the guide column (5).

4. The wire core feeding device for the data line production as claimed in claim 1, wherein: the wire feeding mechanism (3) comprises two wire feeding wheels (32) which are rotationally connected to the rack (1), a gear set (34) arranged between the two wire feeding wheels (32) and a motor (33) driving one of the wire feeding wheels (32) to rotate;

the two wire feeding wheels (32) are distributed at intervals, the distance between the two wire feeding wheels (32) is consistent with the diameter of the inner core of the data wire, and when one wire feeding wheel (32) rotates, the gear set (34) drives the other wire feeding wheel (32) to synchronously and reversely rotate.

5. The wire core feeding device for the data line production as claimed in claim 4, wherein: the outer circumferential surface of one of the wire feeding wheels (32) is provided with a press groove (321), and the depth of the press groove (321) is smaller than the diameter of the inner core of the data wire.

6. The wire core feeding device for the data line production as claimed in claim 5, wherein: the driving mechanism (4) is connected between one of the wire feeding wheels (32) and the bearing platform (2), and the bearing platform (2) is driven to rotate through the driving mechanism (4) when the wire feeding wheels (32) rotate.

7. The wire core feeding device for the data line production as claimed in claim 1, wherein: the wire feeding mechanism is characterized in that a sliding block (8) capable of sliding in the vertical direction is arranged on the rack (1), a tensioning wheel (81) is rotatably connected onto the sliding block (8), the tensioning wheel (81) is arranged between the bearing platform (2) and the wire feeding mechanism (3), an elastic piece is arranged between the sliding block (8) and the rack (1), and the elastic piece provides acting force towards the direction far away from the wire feeding mechanism (3) for the sliding block (8).

8. The wire core feeding device for the data line production as claimed in claim 7, wherein: the wire feeding mechanism is characterized in that a travel switch (83) is arranged below the sliding block (8) of the rack (1), and the travel switch (83) is used for controlling the operation of the wire feeding mechanism (3) and the driving mechanism (4).