Feeding mechanism for data line production

Abstract

The invention discloses a feeding mechanism for data line production, and relates to the data line production technology, the feeding mechanism comprises a workbench and a clamping assembly installed on the workbench in a sliding mode, the clamping assembly comprises two clamping claws used for clamping a data line coil, and further comprises a spring rod movably penetrating through the clamping claws; the top of the spring rod is rotatably provided with a wire placing part through a torsion spring. In an initial state, under the elastic action of the torsion spring, the wire placing part is in an inclined state; the invention provides a feeding mechanism for data line production, which comprises a clamping jaw and a line placing part, the line placing part is used for placing a ribbon, when the ribbon of a data line coil is completed, the clamping jaw is loosened, at the moment, under the elastic action of a torsion spring, the line placing part is recovered to an initial state, and the data line coil after the ribbon is completed slides down along the inclined surface of the line placing part to complete feeding. In the feeding process, the mechanical clamping jaw does not need to lift the bundled data line coil, the clamping assembly does not need to be moved away, and then rapid and convenient feeding of the data line is achieved.

Description

Technical Field

[0001] The invention relates to a data line production technology, and in particular to a feeding mechanism for data line production. Background Art

[0002] It is well known that the last step in data cable production is to package the data cables by binding them. The data cables need to be wound, fed, unwound, bound and fed again by a binding machine, which involves two feeding processes. The first feeding process is to transport the wound data cable reel to the binding station, and the second feeding process is to transport the bound data cable reel to a collection location. These two feeding processes generally require two mechanical grippers to cooperate with each other to achieve the grasping and releasing of the data cable reel.

[0003] For example, the patent with the authorization announcement number CN213265068U and the authorization announcement date May 25, 2021, and the name of the patent is an automatic meter-counting, wire-winding, wire-cutting and wire-binding integrated machine, including: a frame, a workbench is provided on the frame, a wire-feeding mechanism, a wire-winding mechanism and a wire-binding mechanism are provided on the workbench, and a wire-moving mechanism is provided on the upper part of the frame; the wire-feeding mechanism includes a floating platform assembly and a wire-feeding mechanism, and the floating platform assembly is provided with a wire-straightening assembly, a meter-counting wheel assembly, a wire-cutting assembly, a wire-arranging clamp assembly and a wire-retaining clamp; the binding mechanism includes a clamping lower claw assembly, an upper tie assembly and a knotting assembly. This patent automatically measures the length of the bundled wire through the meter-counting wheel assembly, which is convenient for use. At the same time, the knotting assembly extending out of the workbench directly loosens the bundled wire, causing it to fall automatically to facilitate collection, replacing the wire-taking mechanism of the existing binding machine, simplifying the binding machine structure, and reducing the cost of production and use of this patent.

[0004] Another example is the patent with the authorization announcement number CN113120345B and the authorization announcement date March 31, 2023, named a wire winding and tying machine, including a control cabinet, a winding device arranged on the control cabinet, a wire tying device arranged on the control cabinet, and a main frame erected between the winding device and the wire tying device, wherein the winding device includes a winding wheel driven by a winding motor, a wire collection frame longitudinally arranged outside the winding wheel, a wire feed platform arranged between the winding wheel and the wire collection frame, and a wire feed frame arranged above the wire feed platform and the wire collection frame, and the main core chip arranged on the wire feed platform determines whether the current tail end to be wound can be wound normally according to the actual rotation angle of the winding wheel and the built-in rotation angle range of the main core chip. This patent has the advantages of simple overall processing action, fast winding and tying speed, and high efficiency.

[0005] The shortcoming of the prior art is that in the second feeding stroke of the wire binding machine, the mechanical clamp needs to clamp and lift the data cable reel, and then release the clamp on the data cable reel after the mechanism for placing the data cable reel under the mechanical clamp returns to its position, so that the data cable reel falls onto the workbench and is output. This feeding process requires the cooperation of the mechanical clamp and other mechanical structures, which makes it difficult to achieve fast and convenient feeding of the data cable. Summary of the invention

[0006] The object of the present invention is to provide a feeding mechanism for data cable production to solve the above-mentioned deficiencies in the prior art.

[0007] In order to achieve the above object, the present invention provides the following technical solutions:

[0008] A feeding mechanism for data cable production, comprising a workbench and a clamping assembly slidably mounted on the workbench, the clamping assembly comprising two clamping claws for clamping a data cable roll, and a spring rod movably passing through the clamping claws, the top of the spring rod being rotatably mounted with a cable placement portion through a torsion spring;

[0009] In the initial state, under the elastic action of the torsion spring, the wire-setting portion is in an inclined state relative to the horizontal plane.

[0010] In the above-mentioned feeding mechanism for data cable production, the clamping assembly includes a moving platform slidably mounted on a workbench, and a driving assembly is also mounted on the workbench, and the driving assembly is used to drive the moving platform to slide on the workbench.

[0011] In the above-mentioned feeding mechanism for data cable production, a limiting groove is provided at the upper end of the cable placement portion, and one end of the limiting groove is trumpet-shaped.

[0012] In the above-mentioned feeding mechanism for data cable production, the movable cover on the movable platform has a transparent film, and one end of the transparent film is overlapped on the edge of the workbench so that the transparent film is arranged obliquely.

[0013] In the above-mentioned feeding mechanism for data cable production, an extrusion groove is provided at one end of the clamping claws where the tops are close to each other, and the extrusion groove is used to contact and squeeze the cable tie heads close to each other.

[0014] In the above-mentioned feeding mechanism for data cable production, a through hole is opened in the middle of the clamping claw, and the spring rod movably passes through the through hole, and the width of the through hole is greater than the diameter of the fixed section of the spring rod.

[0015] In the above-mentioned feeding mechanism for data cable production, the clamping claw is rotatably mounted on the mobile platform, the two clamping claws are arranged relatively, and also includes a power component, which is used to drive the two clamping claws to move synchronously.

[0016] In the above-mentioned feeding mechanism for data cable production, a guide plate is fixedly connected to the middle of the cable placement part, and the guide plate and the cable placement part together form a "cross" shape.

[0017] The above-mentioned feeding mechanism for data cable production has an installation groove at one end of the guide plate that is inclined downward, a sliding plate is slidably installed in the installation groove, a connecting block is formed at the lower end of the sliding plate, an electric push rod is installed at the lower end of the guide plate, and the movable section of the electric push rod is connected to the connecting block.

[0018] In the above-mentioned feeding mechanism for data cable production, the angle between the cable placement portion and the horizontal plane ranges from 10° to 30°.

[0019] In the above technical scheme, the present invention provides a feeding mechanism for data cable production, comprising a clamping claw and a wire placing part, the clamping claw is used to clamp the data cable reel, and the wire placing part is used to place the cable tie; when the data cable reel is placed on the cable placing part and synchronously moved downward for a certain distance, the clamping claw is driven to squeeze the two ends of the cable tie close to each other. At this time, the cable placing part is squeezed and rotated a certain angle in the horizontal direction, but the data cable reel can still be restricted by squeezing between the clamping claw and the cable placing part; when the data cable reel is tied, the clamping claw is released. At this time, under the elastic action of the torsion spring, the cable placing part returns to its initial state, and the data cable reel with the tied data cable slides down along the inclined surface of the cable placing part to complete the feeding. The feeding process does not require a mechanical clamp to lift the data cable reel with the tied data cable, nor does it require removing the clamping assembly, thereby realizing fast and convenient feeding of the data cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0021] Figure 1 A schematic diagram of the three-dimensional structure of a feeding mechanism for data cable production provided by an embodiment of the present invention.

[0022] Figure 2 For the present invention Figure 1 A local enlarged view of point X.

[0023] Figure 3 A cross-sectional view of a spring rod, a torsion spring and a wire placement portion provided in accordance with an embodiment of the present invention.

[0024] Figure 4 A schematic diagram of the three-dimensional structure of a wire placement portion provided in one embodiment of the present invention.

[0025] Figure 5A partial structural schematic diagram of a feeding mechanism for data cable production provided in yet another embodiment of the present invention.

[0026] Figure 6 A schematic diagram of the three-dimensional structure of a wire placement portion provided in yet another embodiment of the present invention.

[0027] Figure 7 A top view of a cable placement portion, a guide plate, and a data cable reel provided in yet another embodiment of the present invention.

[0028] Figure 8 A cross-sectional view of a wire placement portion and a guide plate provided in another embodiment of the present invention.

[0029] Description of reference numerals:

[0030] 1. Workbench; 2. Clamping assembly; 21. Clamping claw; 211. Extrusion groove; 212. Through-hole; 22. Spring rod; 23. Torsion spring; 24. Wire-setting part; 241. Limiting groove; 25. Moving platform; 251. Transparent film; 26. Guide plate; 261. Mounting groove; 262. Sliding plate; 263. Connecting block; 264. First flat block; 265. Second flat block; 266. First movable groove; 267. Second movable groove; 268. First ejection block; 269. First spring; 270. Second ejection block; 271. Second spring; 272. Spring rope; 31. First inner end; 32. Second inner end. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0032] like Figure 1-8 As shown, a feeding mechanism for data cable production provided by an embodiment of the present invention includes a workbench 1 and a clamping assembly 2 slidably mounted on the workbench 1, wherein the clamping assembly 2 includes two clamping claws 21 for clamping a data cable roll, and also includes a spring rod 22 movably passing through the clamping claws 21, and a wire placement portion 24 is rotatably mounted on the top of the spring rod 22 through a torsion spring 23; in an initial state, under the elastic action of the torsion spring 23, the wire placement portion 24 is inclined relative to a horizontal plane.

[0033] Specifically in the present embodiment, two feeding strokes are included. The first feeding stroke is to convey the wound data cable reel to the clamping assembly 2, and the second feeding stroke is to convey the data cable reel with completed wire binding to the collection position. Both feeding strokes are completed based on the wire binding machine, which is the final stage of the entire data cable production. The wire binding machine is a prior art and is briefly described here to facilitate the understanding of the present embodiment. The winding assembly, the unwinding assembly, the wire cutting assembly and the movable clamping assembly 2 are horizontally arranged on the workbench 1 in sequence. In addition, the present embodiment also includes two automatic mechanical claws (not shown in the figures), one is the first mechanical claw that conveys the wound data cable reel to the clamping assembly 2, and the other is the mechanical claw that binds the data cable. The second mechanical claw with the strap is tightened on the data cable reel, the first mechanical claw and the second mechanical claw are both automatically controlled, and their working strokes will be briefly described at the corresponding positions. This embodiment is mainly for the improvement of the clamping assembly 2. Therefore, the winding assembly, the pay-off assembly, the wire cutting assembly, the first mechanical claw and the second mechanical claw are not repeated in detail. The winding assembly is used to wind the data cable, and the pay-off assembly is used to drive the strap to move to the upper end of the wire placement portion 24. When the length of the strap moving to the wire placement portion 24 is a predetermined length, the wire cutting assembly cuts the strap so that a strap section is reserved on the clamping assembly 2; the clamping claw 21 is an L-shaped structure, and the two clamping claws 21 are symmetrically arranged. The two clamping claws 21 can only The two clamping claws 21 rotate towards or away from each other. When the two clamping claws 21 move towards each other, the data cable reel is limited and the two cable tie heads are squeezed close to each other. The number of the spring rods 22 is also two, and the spring rods 22 flexibly penetrate the corresponding clamping claws 21. When working normally, the rotation of the clamping claws 21 will not contact the spring rods 22, nor will it affect the operation of the spring rods 22. The top heights of the two spring rods 22 are consistent, so that the line placement part 24 can be rotatably connected between the two spring rods 22, and the inclination direction of the line placement part 24 is always perpendicular to the line between the tops of the spring rods 22. The line placement part 24 is a square plate-like structure. In the initial state, the line placement part The horizontal height of the top of the portion 24 is not greater than the horizontal height of the top of the clamping claw 21. This is to prevent the cable tie from being blocked by the clamping claw 21. Therefore, in the present embodiment, the cable placement portion 24 actually has two functions. The first is to place the cable tie, and the second is to quickly feed the material. The torsion spring 23 is mainly used to maintain the inclined state of the cable placement portion 24 and drive the cable placement portion 24 to reset in time. In the initial state, that is, when the spring rod 22 is not squeezed, under the elastic action of the torsion spring 23, the cable placement portion 24 is in an inclined state. In this way, after the cable binding is completed, the clamping claws 21 move in a direction away from each other. Since the cable placement portion 24 is in an inclined state, the data cable roll slides down smoothly along the inclined surface of the cable placement portion 24.

[0034] In actual work, the line-setting portion 24 has three working strokes, which are mainly movements in the vertical direction, and are sequentially divided into a descending stroke, a rebound stroke and a reset stroke; during the descending stroke, the first mechanical claw drives the clamped data cable reel to move to the top of the line-setting portion 24, and then moves vertically downward to squeeze the line-setting portion 24 to move downward synchronously (the spring rod 22 is also compressed synchronously), and the movement of the first mechanical claw is stopped after the line-setting portion 24 moves a suitable distance. During this stroke, the clamping claw 21 does not have any other movements; during the rebound stroke, the clamping claw 21 performs a similar movement to perform a preliminary limit on the data cable reel (the preliminary limit is the preliminary squeezing limit of the data cable reel by the side walls of the two clamping claws 21 being close to each other), and then the first mechanical claw quickly releases the clamping of the data cable reel and rises away. At this time, under the elastic action of the spring rod 22, the line-setting portion 24 quickly rebounds and drives the data cable reel. The data cable reel moves upward. At this time, the data cable reel is squeezed between the end of the clamping claw 21 and the upper end of the wire placement portion 24 to limit the data cable reel. Since the clamping claw 21 has initially limited the data cable reel and the wire placement portion 24 is quickly rebounded, the data cable reel will not slide out along the inclined surface of the wire placement portion 24. Obviously, in the descending stroke and the rebound stroke, the inclined surface of the wire placement portion 24 will not affect the feeding of the data cable reel; during the reset stroke, when the data cable reel is tied, the clamping claw 21 moves away from each other. At this time, the end of the clamping claw 21 no longer limits the data cable reel, and the wire placement portion 24 is reset. At this time, since the upper end of the wire placement portion 24 is an inclined surface, the data cable reel will slide out along the upper end surface of the wire placement portion 24. This feeding process does not require the second mechanical claw to lift the data cable reel after the binding is completed, nor does it need to remove the clamping assembly 2, thereby realizing fast and convenient feeding of the data cable.

[0035] It should also be noted that in a complete working process, it includes a winding stroke, a wire pay-off stroke, a wire cutting stroke, a station switching stroke, a descending stroke, a rebound stroke, a cable tie stroke and a reset stroke in sequence; during the winding stroke, the data cable is wound by the winding assembly; during the wire pay-off stroke, the cable tie is driven to move to the upper end of the cable placement portion 24; during the wire cutting stroke, the cable tie is sheared by the wire cutting assembly so that the cut cable tie segment stays on the cable placement portion 24; during the station switching stroke, the data cable reel is grabbed by the first mechanical claw and placed on the cable placement portion 24 and the cable tie segment; during the descending stroke, the first mechanical claw squeezes the cable placement portion 24 and moves downward synchronously, and the first mechanical claw stops when the cable placement portion 24 moves a suitable distance. Movement of a mechanical claw; in the rebound stroke, the first mechanical claw quickly releases the clamping of the data cable reel and rises away. At this time, under the elastic action of the spring rod 22, the wire placement portion 24 quickly rebounds and squeezes the data cable reel between the end of the clamping claw 21 and the upper end of the wire placement portion 24, and at this time, the clamping claw 21 performs a similar movement to squeeze the cable tie head closer; during the cable tie stroke, the cable tie is tied by the second mechanical claw; during the reset stroke, the clamping claw 21 performs a separation movement. At this time, the end of the clamping claw 21 no longer limits the data cable reel, and the cable placement portion 24 is reset. At this time, since the upper end of the cable placement portion 24 is an inclined surface, the data cable reel will slide out smoothly along the upper end surface of the cable placement portion 24.

[0036] In another embodiment provided by the present invention, the clamping assembly 2 includes a mobile platform 25 slidably mounted on the workbench 1, and a driving assembly (not shown in the figure) is also installed on the workbench 1. The driving assembly is used to drive the mobile platform 25 to slide on the workbench 1. The mobile platform 25 has two working positions, namely, a wire-laying position and a wire-tying position; in the wire-laying position, the mobile platform 25 is close to the wire-laying assembly to facilitate the laying of the cable tie; in the wire-tying position, the mobile platform 25 is driven by the driving assembly to move to the bottom of the second mechanical claw, and the wire tying is performed by the second mechanical claw.

[0037] In another embodiment provided by the present invention, a limiting groove 241 is provided at the upper end of the wire placement portion 24, and the limiting groove 241 is arranged to correspond to the outlet of the wire-releasing assembly. The limiting groove 241 is used to limit the cable tie to prevent the cable tie from sliding down directly along the inclined surface of the upper end of the wire placement portion 24 after being cut. The width of the limiting groove 241 is slightly larger than the width (or diameter) of the cable tie, and the end of the limiting groove 241 close to the wire-releasing assembly is trumpet-shaped, which facilitates the cable tie to enter the limiting groove 241.

[0038] In another embodiment provided by the present invention, the movable cover on the mobile platform 25 has a transparent film 251, and the horizontal height of the connection position between the transparent film 251 and the mobile platform 25 is higher than the horizontal height of the working end surface of the workbench 1 (that is, the end surface on which the clamping assembly 2 is installed), and one end of the transparent film 251 is overlapped on the edge of the workbench 1 so that the transparent film 251 is arranged at an angle, so that when the data cable roll with completed wiring falls onto the transparent film 251, it will directly slide down along the transparent film 251, and a collection frame can be set under the workbench 1 to collect the data cable roll.

[0039] In another embodiment provided by the present invention, an extrusion groove 211 is provided at one end of the clamping claws 21 where the tops are close to each other. The extrusion groove 211 is used to contact and squeeze the tie head to be close to each other. Moreover, when the tops of the clamping claws 21 are in contact with each other, the tie head can still extend from the extrusion groove 211. When the wire placing portion 24 is reset, the extrusion groove 211 can also limit the movement of the tie head to ensure that the tie head can always be extended.

[0040] In another embodiment provided by the present invention, a through opening 212 is opened in the middle of the clamping claw 21, and the spring rod 22 movably passes through the through opening 212. The width of the through opening 212 is greater than the diameter of the fixed section of the spring rod 22. The width of the through opening 212 is also greater than the width of the wire-setting portion 24. When the clamping claws 21 are close to each other, the two ends of the wire-setting portion 24 pass through the corresponding through openings 212. The function of the through opening 212 is to prevent the clamping claws 21 from interfering with the work of the spring rod 22 and the wire-setting portion 24.

[0041] In another embodiment provided by the present invention, the clamping claw 21 is rotatably installed on the mobile platform 25, and the two clamping claws 21 are arranged relative to each other, and also include a power component, which is used to drive the two clamping claws 21 to move synchronously. In the prior art, there are many ways to drive the two clamping claws 21 to move relative to each other, such as making the two clamping claws 21 move synchronously through the cooperation of a motor and a gear. Therefore, the power component will not be described in detail.

[0042] In another embodiment of the present invention, a guide plate 26 is fixedly connected to the middle of the wire placement portion 24, and the guide plate 26 and the wire placement portion 24 together form a "cross" shape (for ease of understanding, Figure 7 The wire placement portion 24 and the guide plate 26 are both shown in a horizontal state), and the guide plate 26 is used to guide the movement of the data cable reel so that the data cable reel can stably move downward along the inclined surface, while also avoiding the risk of the data cable reel directly falling during the rebound stroke.

[0043] Since the elastic coefficient of the torsion spring 23 is stable, the angle between the wire placement portion 24 and the horizontal plane is also determined, that is, the data wire rolls sliding down from the guide plate 26 are likely to fall to the same position, so that the data wire rolls falling into the collection frame will also be piled up at the same position. Excessive accumulation may cause the data wire rolls to fall out of the collection frame, making it inconvenient to collect. In order to solve the above technical problems, the present invention provides another embodiment, wherein a mounting groove 261 is provided at one end of the guide plate 26 that is tilted downward, and a sliding member is slidably installed in the mounting groove 261. Plate 262, a connecting block 263 is formed at the lower end of the sliding plate 262, and an electric push rod is installed at the lower end of the guide plate 26, and the movable section of the electric push rod is connected to the connecting block 263. The connecting block 263 is driven by the electric push rod to move, and then the sliding plate 262 slides in the installation groove 261. In this way, the length of the guide plate 26 is controlled, and the downward sliding stroke of the data cable roll is changed, so that the data cable roll falls on different positions on the transparent film 251, so that the data cable roll is distributed as evenly as possible in the collection frame, which is convenient for collecting the data cable roll.

[0044] In another embodiment provided by the present invention, refer to Figure 6 and Figure 7 The angle between the line placement portion 24 and the horizontal plane ranges from 10° to 30°. If the angle between the line placement portion 24 and the horizontal plane is too small, it will be inconvenient for the data cable roll to slide out of the line placement portion 24; if the angle between the line placement portion 24 and the horizontal plane is too large, even if the sliding plate 262 slides, it is difficult to make the data cable roll fall into the data frame as evenly as possible.

[0045] For further information, see Figure 6 and Figure 7In the first feeding stroke, the first mechanical claw needs to transport the data cable reel. During the data cable reel transportation process and in the rebound stroke of the cable placement part 24, since the data cable reel is not tied, the data cable reel is prone to become messy. For this reason, the present embodiment provides a further solution. In the present embodiment, for the convenience of description, the data cable reel is regarded as a whole (can be approximately regarded as an irregular annular structure), having an inner ring and an outer ring, and the end of the inner ring of the data cable reel close to the sliding plate 262 is defined as the first inner end 31, and the end of the inner ring of the data cable reel away from the sliding plate 262 is defined as the second inner end 32; a first flat block 264 is formed on the upper end of the sliding plate 262, and a second flat block 265 is formed on the side of the upper end of the guide plate 26 away from the sliding plate 262, and the connection line between the first flat block 264 and the second flat block 265 Parallel to the extension direction of the length of the guide plate 26, the spacing between the first flat block 264 and the second flat block 265 is defined as the initial spacing, and the longest spacing of the inner circle of the data cable reel parallel to the length direction of the guide plate 26 is defined as the accommodating spacing. The initial spacing is smaller than the accommodating spacing, that is, when the data cable reel is placed on the guide plate 26, the first flat block 264 and the second flat block 265 are located in the inner circle of the entire data cable reel. In the initial state, the first flat block 264 and the second flat block 265 are not in contact with the data cable reel. In other words, in the initial state, the first flat block 264 has a certain spacing from the inner circle of the data cable reel, and the second flat block 265 also has a certain spacing from the inner circle of the data cable reel. This is to avoid the first flat block 264 and the second flat block 265 from being directly inserted into the part where the data cable reel is wound and stacked.

[0046] In this embodiment, the movement of the sliding plate 262 specifically includes three working strokes, the first being a sliding stroke, the second being a pulling stroke, and the third being a flattening stroke; during the sliding stroke, after the data cable reel is tied, the sliding plate 262 is driven to slide outward in the mounting groove 261, thereby causing the first flattening block 264 to slide accordingly. Since the data cable reel is initially limited at this time, the sliding plate 262 and the data cable reel move relative to each other, and the first flattening block 264 slides toward the direction approaching the first inner end 31; when the first flattening block 264 contacts the first inner end 31, it enters the pulling stroke. At this time, the second flattening block 265 has not yet contacted the second inner end 32. Therefore, when the first flattening block 264 continues to move, the data cable reel is also pulled to slide a certain distance. At this time, the data cable reel and the first flattening block 265 are in contact with each other. The whole block 264 moves synchronously, and the second inner end 32 also moves toward the direction approaching the second smoothing block 265, while the data cable roll slides relative to the cable placement part 24; when the second smoothing block 265 contacts the second inner end 32, it enters the smoothing stroke. At this time, since the first smoothing block 264 contacts the first inner end 31 and the second smoothing block 265 contacts the second inner end 32, the movement of the first smoothing block 264 will drive the two ends of the inner circle to expand outward; in this way, the inner circle of the data cable roll is expanded outward so that the data cable roll is restored to be flat, and the expansion of the inner circle of the data cable roll is performed after the cable binding is completed, and the data cable roll is not prone to being messy; of course, the degree of expansion of the inner circle of the data cable roll is relatively small, mainly to make the data cable roll flat as a whole, and to prevent the data cable roll from being over-stretched.

[0047] In the above embodiment, the sliding plate 262 has three strokes, namely, a sliding stroke, a pulling stroke and a smoothing stroke. The purpose of the sliding stroke is to make the initial spacing between the first smoothing block 264 and the second smoothing block 265 smaller, so as to avoid the first smoothing block 264 and the second smoothing block 265 being directly inserted into the part where the data cable roll is wound and stacked, and can also adapt to different sizes of accommodating spacings. The purpose of the smoothing stroke is to make the two ends of the inner circle stretch outward to ensure that the data cable roll is restored to be flat; wherein, the pulling stroke is a transition stroke between the sliding stroke and the smoothing stroke, which is not intentionally designed. However, the pulling stroke brings two unexpected technical effects. First, since the data cable roll has been tied, the cable tie is driven to move synchronously during the sliding process of the data cable roll, thereby driving part of the cable tie that may exist in the limiting groove 241 to pop out of the limiting groove 241. In this way, it can be avoided that the limiting groove 241 is still aligned with the number after the cable tie is completed. The data cable reel is restricted so that the data cable reel can be smoothly output along the inclined surface of the cable placement portion 24; secondly, when the cable tying is completed, the cable tie heads are entangled together and arranged vertically, which is not conducive to the collection of the data cable reel. During the sliding of the data cable reel, the part of the cable tie wrapped around the data cable reel also moves synchronously. However, at this time, the cable tie head is still in the second mechanical claw (the second mechanical claw is stationary during cable tying and gives appropriate pressure to the cable tie head but does not over-clamp the cable tie head). In this way, the sliding of the data cable reel causes the cable tie head to be pushed and fitted onto the data cable reel, and the cable tie head is arranged horizontally. In this way, it also has the function of making the cable tie head fit onto the data cable reel; in summary, the above-mentioned entire working stroke, in addition to preventing the first flattening block 264 and the second flattening block 265 from being directly inserted into the data cable reel to make the data cable reel flat as a whole, also has the function of making the cable tie pop out of the limiting groove 241 and making the cable tie head fit onto the data cable reel, which has unexpected technical effects.

[0048] Further, see Figure 6-Figure 8Although the first flattening block 264 and the second flattening block 265 can make the inner circle of the data cable coil expand outward, they will also block the data cable coil from sliding out of the cable placement part 24. Therefore, the present embodiment provides a further solution, which aims to make the first flattening block 264 and the second flattening block 265 no longer block the data cable coil placement part 24 after the flattening stroke; Different from the above embodiment, the first flattening block 264 and the second flattening block 265 are no longer formed on the sliding plate 262 and the guide plate 26, but exist independently; a first movable groove 266 is provided on a side of the sliding plate 262 away from the guide plate 26, and a second movable groove 267 is correspondingly provided on an end of the guide plate 26 away from the sliding plate 262. The first flat block 264 is slidably installed in the first movable groove 266, and the sliding direction is perpendicular to the plane where the guide plate 26 is located. The second flat block 265 is slidably installed in the second movable groove 267, and the sliding direction is perpendicular to the plane where the guide plate 26 is located. A first ejection block 268 is slidably installed in the first movable groove 266. The end of the first ejection block 268 away from the guide plate 26 is an inclined surface, and the inclined surface is biased towards the guide plate 26 from bottom to top. The sliding direction of the first ejection block 268 is parallel to the length extension direction of the guide plate 26. A first spring 269 is connected between the first ejection block 268 and the inner wall of the first movable groove 266. In the initial state, Under the elastic action of the first spring 269, the first ejection block 268 is located below the first flat block 264 and ejects the first flat block 264 out of the first movable groove 266. A second ejection block 270 is slidably installed in the second movable groove 267. The end of the second ejection block 270 away from the guide plate 26 is an inclined surface, and the inclined surface is biased toward the sliding plate 262 from bottom to top. The sliding direction of the second ejection block 270 is parallel to the length extension direction of the guide plate 26. A second spring 271 is connected between the second ejection block 270 and the inner wall of the second movable groove 267. In the initial state, under the elastic action of the second spring 271, the second ejection block 270 is located at the first The first and second ejection blocks 268 and 270 are connected to each other, and the first and second ejection blocks 268 and 270 are connected to each other.

[0049] When the wire tying is completed, the sliding plate 262 is driven to slide outward in the installation groove 261, so that the first flat block 264 slides accordingly. At this time, the spring rope 272 slides relative to the sliding plate 262, and the spring rope 272 is not fully tensioned. During the sliding stroke, pulling stroke and flat stroke of the sliding plate 262, the spring rope 272 is never tensioned. When the flat stroke is completed, the sliding plate 262 continues to slide, and the spring rope 272 is tensioned. At this time, since the elastic coefficient of the spring rope 272 is much larger than the first spring 269 or the second spring 271, The tensioned spring rope 272 drives the first ejection block 268 and the second ejection block 270 to slide inward, so that the first ejection block 268 does not contact the first flat block 264, and the second ejection block 270 does not contact the second flat block 265. Under the action of their own gravity, the first flat block 264 slides downward into the first movable groove 266, and the second flat block 265 slides downward into the second movable groove 267. In this way, the upper ends of the guide plate 26 and the sliding plate 262 are kept flat, which is convenient for the data cable to slide down.

[0050] Obviously, when the first flat block 264 slides downward into the first movable groove 266 and the second flat block 265 slides downward into the second movable groove 267, the sliding plate 262 continues to be driven to move and the spring rope 272 is stretched. At this time, the extension length of the sliding plate 262 is changed, so that the data cable roll falls on different positions on the transparent film 251, corresponding to the previously described embodiment.

[0051] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A feeding mechanism for data cable production, comprising a workbench and a clamping assembly slidably mounted on the workbench, wherein the clamping assembly comprises two clamping claws for clamping a data cable roll, characterized in that: It also includes a spring rod movably passing through the clamping claw, and a wire placing portion is rotatably mounted on the top of the spring rod through a torsion spring; In the initial state, under the elastic action of the torsion spring, the wire-setting portion is in an inclined state relative to the horizontal plane.

2. A feeding mechanism for data cable production according to claim 1, characterized in that: The clamping assembly comprises a moving platform slidably mounted on a workbench. A driving assembly is also mounted on the workbench, and the driving assembly is used to drive the moving platform to slide on the workbench.

3. A feeding mechanism for data cable production according to claim 1, characterized in that: A limiting groove is provided at the upper end of the wire placement portion, and one end of the limiting groove is in a trumpet shape.

4. A feeding mechanism for data cable production according to claim 1, characterized in that: The movable cover on the movable platform is provided with a transparent film, one end of which is overlapped on the edge of the workbench so that the transparent film is arranged in an inclined manner.

5. A feeding mechanism for data cable production according to claim 1, characterized in that: An extrusion groove is formed at one end of the clamping claws that are close to each other. The extrusion groove is used to contact and squeeze the cable tie heads to be close to each other.

6. A feeding mechanism for data cable production according to claim 1, characterized in that: A through hole is opened in the middle of the clamping claw, and the spring rod movably passes through the through hole. The width of the through hole is greater than the diameter of the fixing section of the spring rod.

7. A feeding mechanism for data cable production according to claim 2, characterized in that: The clamping claws are rotatably mounted on the mobile platform, and the two clamping claws are arranged relatively to each other. The mobile platform also includes a power assembly, and the power assembly is used to drive the two clamping claws to move synchronously.

8. A feeding mechanism for data cable production according to claim 1, characterized in that: A guide plate is fixedly connected to the middle of the wire placement portion, and the guide plate and the wire placement portion together form a "cross" shape.

9. A feeding mechanism for data cable production according to claim 8, characterized in that: A mounting groove is provided at one end of the guide plate that is tilted downward, a sliding plate is slidably installed in the mounting groove, a connecting block is formed at the lower end of the sliding plate, an electric push rod is installed at the lower end of the guide plate, and the movable section of the electric push rod is connected to the connecting block.

10. A feeding mechanism for data cable production according to claim 6, characterized in that: The angle between the line placement portion and the horizontal plane ranges from 10° to 30°.

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