Winding device of winding machine

Abstract

The utility model belongs to the technical field of winding equipment, and particularly relates to a winding device of a winding machine, which comprises a bearing component and a rotation driving module for driving the bearing component to rotate, the bearing component comprises a rotating shaft and a clamping component arranged in the circumferential side direction of the rotating shaft, the clamping assembly comprises a positioning disc, a clamping piece and a clamping driving mechanism, the clamping driving mechanism is fixedly connected with the rotating shaft, the positioning disc is fixedly arranged on the rotating shaft in a sleeving mode, a via hole is formed in the positioning disc, the clamping piece is provided with a connecting part penetrating through the via hole, one end of the connecting part is connected with the output end of the clamping driving mechanism, and the clamping driving mechanism is fixedly connected with the clamping piece. One end of the clamping part is connected with a connecting part, the other end of the connecting part is connected with a clamping part extending to the opposite side of the positioning disc, and the clamping driving mechanism can adjust the distance between the clamping part and the positioning disc to achieve clamping or loosening. Therefore, the working efficiency is improved, more time and labor are saved, and the manual fatigue strength is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to winding equipment technical field, concretely is a kind of winding device of winding machine. BACKGROUND

[0002] In current industrial production, winding machine as the key equipment of wire, cable, plastic wire rod and other wire rod processing, its performance and efficiency directly affect the operation condition of entire production line.Traditional winding machine mainly through manual way with wire rod in turn through multiple wire guide wheel, then manually with wire rod traction and wind and bind on rotating bearing assembly, for example rotating shaft, to fix wire rod on bearing to realize the winding of wire rod when bearing rotates, since the manual binding wire rod mode not only low efficiency, and fatigue strength is great, artificial cost is higher, degree of automation is low, seriously affect production efficiency, therefore research and develop a kind of winding device that can clamp wire rod is very necessary. SUMMARY

[0003] The utility model aims at overcoming the deficiency that the existing winding device needs manual binding wire rod to bearing assembly, leading to low work efficiency, high fatigue strength, provide a kind of winding device that can clamp wire rod, to improve production efficiency, reduce manual labor intensity.

[0004] In order to solve the above technical problem, the utility model adopts the following technical scheme:

[0005] A kind of winding device of winding machine, including bearing assembly and the rotation driving module of driving the rotation of the bearing assembly, the bearing assembly includes rotating shaft, clamping assembly configured in the direction of the rotating shaft side, the clamping assembly includes positioning disc, clamping drive mechanism and clamping component, the clamping drive mechanism is fixedly connected with the rotating shaft, the positioning disc is fixedly sleeved on the rotating shaft, it is provided with through-hole, the clamping component is structured with the connecting portion that is connected with the output end of the clamping drive mechanism and one end penetrates the through-hole, the other end of the connecting portion is connected with the clamping portion extending to the opposite side of the positioning disc, the clamping drive mechanism can adjust the spacing of the clamping component and the positioning disc, realize clamping or loosening.

[0006] Compared with prior art, the utility model is by setting clamping assembly on rotating shaft, so wire rod can be fixed on rotating shaft, without being positioned in rotating shaft by manual binding mode, to improve work efficiency, more time-saving and labor-saving, reduce manual fatigue strength, in addition, the clamping assembly of the utility model includes positioning disc, positioning disc is sleeved on rotating shaft, and it extends outward along the radial direction of rotating shaft, so in addition to the role of clamping, on the other hand, it can also be used for supporting the winding reel sleeved on rotating shaft, play the role of support, make winding reel more stable, to improve the quality of winding.

[0007] Further, the clamping driving mechanism is preferably a cylinder, the piston rod of which is connected with the connecting part of the clamping piece, and the distance between the clamping piece and the positioning disc is adjusted by controlling the extension and retraction of the piston rod.

[0008] Further, the positioning disc is made of metal at least at the part matched with the clamping piece, and the clamping piece is made of metal at least at the clamping part, and the clamping piece and the positioning disc are electrically connected and emit a detection signal when they are in contact.

[0009] Further, the positioning disc comprises a body and a connecting member, the body is provided with a mounting position corresponding to the clamping piece, the connecting member is connected with the rotating shaft and is fitted in the mounting position in a matching manner, the connecting member is provided with the through hole, and the connecting member is made of metal.

[0010] Further, it further comprises a winding reel, the winding reel comprises a cylinder arranged at the outer periphery of the rotating shaft, a preset distance is left between the cylinder and the rotating shaft, the clamping piece is located at the inner side of the cylinder, and the surface of the cylinder is provided with a hollow part for passing the wire and placing between the clamping piece and the positioning disc.

[0011] Further, it further comprises an auxiliary assembly, the auxiliary assembly comprises a positioning sleeve rotatably arranged at the outer end of the rotating shaft and coaxial with the rotating shaft, the positioning sleeve is configured with an annular taper surface at the end close to the rotating shaft, and the auxiliary assembly further comprises an auxiliary assembly driving mechanism for driving the positioning sleeve to insert the taper surface into the cylinder.

[0012] Further, the winding reel further comprises a baffle connected at both ends of the cylinder, and the baffle is provided with at least one clamping hole.

[0013] Further, the outer periphery of the positioning sleeve is configured with a radially extending positioning protrusion, and the positioning protrusion can be controllably abutted against the surface of the baffle when the taper surface is inserted into the cylinder.

[0014] Further, the inner side of the cylinder is configured with a sleeve ring sleeved on the rotating shaft, and a plurality of reinforcing ribs are connected between the sleeve ring and the cylinder.

[0015] Further, the positioning disc is circumferentially spaced apart and provided with at least two clamping claws clamped on the inner surface of the cylinder.

[0016] Further, the mechanical arm is provided with an upper feeding gripper which can open and close in the radial direction of an axis, and a wire clamping gripper which can open and close in a linear direction. The wire spool can be inserted into the cylinder of the upper feeding gripper, and clamped after the upper feeding gripper is opened. The mechanical arm controls the wire spool to be sleeved on the rotating shaft. The wire clamping gripper is used to clamp the wire, and the mechanical arm controls the wire to be clamped in the clamping hole. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figures 1 to 3 Figure 1 is a perspective view of the winding device;

[0018] Figure 4 Figure 2 is a perspective view of the winding device when the auxiliary mechanism is close to the wire spool; Figure 5

[0019] Figure 6 Figure 5 is a structural schematic diagram of the positioning convex edge of the positioning cylinder before being inserted into the wire spool;

[0020] Figure 7 Figure 6 is a structural schematic diagram of the positioning convex edge of the positioning cylinder after being inserted into the wire spool;

[0021] Figure 8 Figure 7 is a perspective view of the mechanical arm;

[0022] Figure 9 Figure 8 is a structural schematic diagram of the wire spool;

[0023] Figure 10 Figure 9 is a structural schematic diagram of the wire spool, the rotating shaft and the clamping jaw;

[0024] Figure 11 Figure 10 is a structural schematic diagram of the rubber coating assembly. DETAILED DESCRIPTION

[0025] The specific embodiments of the present application will be described below in conjunction with the accompanying drawings.

[0026] Reference Figure 1 and Figure 3 ​The embodiment provides a winding device of a winding machine, which comprises a bearing assembly b1 and a rotary driving module b2. The bearing assembly b1 comprises a rotary shaft b11, a clamping assembly b12 arranged in the circumferential direction of the rotary shaft b11, the clamping assembly b12 comprises a positioning disc b121, a clamping piece b122 and a clamping driving mechanism b123, the clamping driving mechanism b123 is fixedly connected with the rotary shaft b11, the positioning disc b121 is fixedly sleeved on the rotary shaft b11 and is provided with a through hole b124, the clamping piece b122 is provided with a connecting part b125 penetrating through the through hole b124 and connected with one end of an output end of the clamping driving mechanism b123, the other end of the connecting part b125 is connected with a clamping part b126 extending to the opposite side of the positioning disc b121, and the clamping driving mechanism b123 can adjust the distance between the clamping piece b122 and the positioning disc b121 to clamp or loosen the wire. The rotary driving module b2 is used for driving the bearing assembly b1 to rotate and comprises a servo motor. When the wire is clamped by the clamping assembly b12, the rotary shaft b11 can rotate to realize the winding of the wire.

[0027] In a specific embodiment, the clamping driving mechanism b123 is preferably a pneumatic cylinder, the piston rod of which is connected with the connecting part b125 of the clamping piece b122, and the distance between the clamping piece b122 and the positioning disc b121 is adjusted by driving the piston rod to extend or retract. Of course, the clamping driving mechanism b123 can also adopt existing driving mechanisms such as a hydraulic cylinder, a servo motor and a screw nut seat.

[0028] Referring to Figure 3 , the positioning disc b121 is made of metal at least at the part matched with the clamping piece b122, and the clamping part b126 of the clamping piece b122 is made of metal. When the clamping piece b122 contacts the positioning disc b121, the two are electrically connected and a detection signal is generated. Through the above arrangement, it can be determined whether the wire is clamped. When the wire is clamped between the positioning disc b121 and the clamping piece b122, the two do not contact, so they are not electrically connected to generate a detection signal, thereby determining that the wire has been clamped. When the wire is not clamped, the two contact and are electrically connected to generate a detection signal, thereby determining that the wire is not clamped.

[0029] As another specific way of detecting whether the wire is clamped, a detection element for detecting whether there is a wire between the positioning disc b121 and the clamping piece b122 is further included. The detection element can be an existing photoelectric sensor.

[0030] Referring to Figure 3 and Figure 5The positioning disc b121 comprises a body b121.1 and a connecting member b121.2. The body b121.1 is provided with a mounting position b121.3 corresponding to the clamping piece b122. The connecting member b121.2 is connected with the rotating shaft b11 and is assembled in the mounting position b121.3 in a matched mode. The connecting member b121.2 is provided with the through hole b124. The connecting member b121.2 is made of metal. The split structure facilitates the detection of whether the wire is clamped without the need of making the whole positioning disc b121 of metal.

[0031] Referring to Figure 1 and Figure 9 , the application further comprises a winding disc c. The winding disc c comprises a cylinder c1 arranged on the outer periphery of the rotating shaft b11. A preset interval is left between the cylinder c1 and the rotating shaft b11. The clamping piece b122 is arranged on the inner side of the cylinder c1. Specifically, the clamping piece b122 is arranged on the inner side of the cylinder c1 in a retractable mode by the clamping driving mechanism b123. The cylinder c1 is provided with a hollow part c11 for the wire to pass through and be arranged between the clamping piece b122 and the positioning disc b121.

[0032] Referring to Figure 9 , in a specific embodiment, the cylinder c1 is internally provided with a sleeve ring c12 sleeved on the rotating shaft b11. A plurality of reinforcing ribs c13 are arranged at intervals between the sleeve ring c12 and the cylinder c1. The rotating shaft b11 is a gas expansion shaft in the prior art. The gas expansion shaft is provided with an expansion part whose expansion amplitude is adjusted by gas pressure. The sleeve ring c12 is fixed by the expanded expansion part. The sleeve ring c12 is loosened by controlling the expansion part to retract, so as to realize the assembly and disassembly of the winding disc c.

[0033] Referring to Figure 3 and Figure 10 , as an improved embodiment, the positioning disc b121 is circumferentially provided with at least two clamping claws b127 clamped on the inner surface of the cylinder c1. The clamping claws b127 can make the winding disc c more stable and ensure the quality of winding.

[0034] Referring to Figures 1 to 5The auxiliary assembly b3 comprises a positioning sleeve b31 rotatably arranged at the outer end of the rotating shaft b11 and coaxial with the rotating shaft b11, and the positioning sleeve b31 is configured with an annular taper b311 near the end of the rotating shaft b11. The auxiliary assembly b3 further comprises an auxiliary assembly driving mechanism b4 for driving the auxiliary assembly b3 to move along the Y-axis and the Z-axis. In a specific embodiment, the auxiliary assembly driving mechanism b4 comprises an auxiliary assembly transverse movement mechanism b41 for driving the auxiliary assembly b3 to move along the Y-axis, and an auxiliary assembly lifting mechanism b42 for driving the auxiliary assembly b3 and the auxiliary assembly transverse movement mechanism b41 to move along the Z-axis. The auxiliary assembly transverse movement mechanism b41 and the auxiliary assembly lifting mechanism b42 adopt the existing screw nut seat driving mechanism. The auxiliary assembly transverse movement mechanism b41 is used to drive the positioning sleeve b31 to insert the taper b311 into the cylinder c1. The auxiliary assembly b3 can improve the coaxiality of the winding reel c and the rotating shaft b11, and prevent the winding reel c from shaking. The auxiliary assembly lifting mechanism b42 can lift the positioning sleeve b31, thereby facilitating the installation of the winding reel b121 into the rotating shaft b11.

[0035] Referring to Figure 1 and Figure 8 The winding reel c further comprises a baffle c2 connected to both ends of the cylinder c1, and at least one bayonet c21 is formed in the baffle c2. The mechanical hand d is provided with an upper feeding gripper d1 that can open and close in the radial direction of an axis, and a wire clamping gripper d2 that can open and close in a linear direction. The winding reel c can be inserted into the cylinder c1 by the upper feeding gripper d1, and clamped after the upper feeding gripper d1 is opened. The mechanical hand d controls the winding reel c to be sleeved on the rotating shaft b11. The wire can be clamped by the wire clamping gripper d2, and the mechanical hand d controls the wire to be clamped into the bayonet c21. By providing the mechanical hand d, the automatic feeding of the winding reel c and the wire clamping can be realized. The above-mentioned upper feeding gripper d1 adopts the existing technology of air gripper, and the wire clamping gripper d2 adopts the existing technology of finger air cylinder, thereby realizing the opening and clamping function.

[0036] Referring to Figure 11As another implementation of the wire ending, the winding device further comprises a tape sticking assembly b5 arranged in the circumferential direction of the bearing assembly b1, the tape sticking assembly b5 comprises a tape tray b51, a swing arm b52 arranged in the circumferential direction of the tape tray b51, a tape pressing roller b53 arranged at the end of the swing arm b52, a plurality of tape guide rollers b54 arranged on the swing arm b52 between the tape tray b51 and the tape pressing roller b53, and a tape cutting member b55 arranged at the side of the tape pressing roller b53, the swing arm b52 is driven to swing relative to the tape tray b51 to approach or move away from the bearing assembly b1, the tape tray b51 is used to store the tape, the tape is wound around the tape guide rollers b54 in sequence and the end is placed at the bottom of the tape pressing roller b53, the tape cutting member b55 is provided with a movable cutting blade b551, after the winding of the wire is completed, the swing arm b52 swings to approach the end of the wire on the bearing assembly b1, for the identification of the position of the wire end, the coordinates of the wire end can be obtained through the existing visual recognition device, so as to correspondingly control the swing of the swing arm b52 and the rotation of the rotating shaft b11, so that the tape is pressed and stuck on the end of the wire, thereby performing the sealing treatment of the wire, then the cutting blade b551 cuts the tape, and the cutting knife b541 can approach or move away from the tape through the driving cylinder. Compared with the above-mentioned way of using the bayonet c21 to realize the ending of the wire, the tape sticking assembly b5 can avoid the bending of the wire when the wire is clamped into the bayonet c21, and ensure the integrity of the wire.

[0037] Referring to Figure 2 , Figure 6 and Figure 7 , the outer periphery of the positioning sleeve b31 is further provided with a radially extending positioning protrusion b32, which is used to tightly contact the surface of the baffle c2 when the conical surface b311 is inserted into the cylinder c1, so as to fit the winding reel c and make the winding reel c rotate more stably.

[0038] Compared with the prior art, the utility model discloses a clamping assembly b12 arranged on the rotating shaft b11, so that the wire can be fixed on the rotating shaft b11, and manual binding is not needed to position the wire on the rotating shaft b12, thereby improving work efficiency, saving time and labor, and reducing the fatigue strength of manual work. In addition, the clamping assembly b12 of the utility model comprises a positioning disc b121, which is sleeved on the rotating shaft b11 and protrudes outward along the radial direction of the rotating shaft b11. Therefore, in addition to the clamping function, the positioning disc b121 can also be used to support the winding reel c sleeved on the rotating shaft b11, thereby playing a supporting role and making the winding reel c more stable, thereby improving the winding quality.

[0039] According to the disclosure and teaching of the above description, the skilled in the art of the present application can also change and modify the above embodiments. Therefore, the present application is not limited to the specific embodiments disclosed and described above, and some modifications and changes of the present application should also fall within the protection scope of the claims of the present application. In addition, although some specific terms are used in the specification, these terms are only for convenience of description and do not constitute any limitation on the present application.

Claims

1. A winding device for a winding machine, characterized in that, The system includes a support assembly (b1) and a rotary drive module (b2) for driving the support assembly (b1) to rotate. The support assembly (b1) includes a rotating shaft (b11) and a clamping assembly (b12) disposed on the circumferential direction of the rotating shaft (b11). The clamping assembly (b12) includes a positioning disk (b121), a snap-fit ​​component (b122), and a clamping drive mechanism (b123). The clamping drive mechanism (b123) is fixedly connected to the rotating shaft (b11), and the positioning disk (b121) is fixedly sleeved on the support assembly (b11). A through hole (b124) is provided on the rotating shaft (b11). The snap-fit ​​member (b122) is constructed with a connecting part (b125) that passes through the through hole (b124) and is connected at one end to the output end of the clamping drive mechanism (b123). The other end of the connecting part (b125) is connected to a clamping part (b126) that extends to the opposite side of the positioning disk (b121). The clamping drive mechanism (b123) can adjust the distance between the snap-fit ​​member (b122) and the positioning disk (b121) to achieve clamping or loosening.

2. The winding device according to claim 1, characterized in that, The positioning disk (b121) is made of metal at least in the part that mates with the snap-fit ​​member (b122), and at least the clamping part (b126) of the snap-fit ​​member (b122) is made of metal. When the snap-fit ​​member (b122) contacts the positioning disk (b121), it is electrically connected and emits a detection signal. Alternatively, the positioning disk (b121) may be made of metal at least in the portion that mates with the snap-fit ​​member (b122), and the snap-fit ​​member (b122) may be made of metal at least in the clamping portion (b126). When the snap-fit ​​member (b122) contacts the positioning disk (b121), it is electrically connected and emits a detection signal. The positioning disk (b121) includes a body (b121.1) and a connecting member (b121.2). The body (b121.1) has a mounting position (b121.3) corresponding to the snap-fit ​​member (b122). The connecting member (b121.2) is connected to the rotating shaft (b11) and is fitted into the mounting position (b121.3). The connecting member (b121.2) has the through hole (b124) and is made of metal.

3. The winding device according to claim 1, characterized in that, It also includes a detection element for detecting whether there is wire between the positioning disk (b121) and the snap-fit ​​member (b122).

4. The winding device according to claim 1, characterized in that, It also includes a winding reel (c), which includes a cylindrical body (c1) disposed on the outer periphery of the rotating shaft (b11). A preset distance is left between the cylindrical body (c1) and the rotating shaft (b11). The snap-fit ​​member (b122) is located on the inner side of the cylindrical body (c1). The surface of the cylindrical body (c1) has a hollow portion (c11) for the wire to pass through and placed between the snap-fit ​​member (b122) and the positioning plate (b121).

5. The winding device according to claim 4, characterized in that, It also includes an auxiliary component (b3), which includes a positioning sleeve (b31) rotatably disposed at the outer end of the rotating shaft (b11) and coaxial with the rotating shaft (b11). The positioning sleeve (b31) has an annular conical surface (b311) at the end near the rotating shaft (b11). The auxiliary component (b3) also includes an auxiliary component drive mechanism (b4) for driving the positioning sleeve (b31) to insert the conical surface (b311) into the cylinder (c1).

6. The winding device according to claim 5, characterized in that, The winding reel (c) also includes baffles (c2) connected to both ends of the cylinder (c1), and at least one bayonet (c21) is provided on the baffles (c2).

7. The winding device according to claim 6, characterized in that, The outer periphery of the positioning sleeve (b31) is constructed with a radially extending positioning flange (b32), which can be manipulated to abut against the surface of the baffle (c2) when the conical surface (b311) is inserted into the cylinder (c1).

8. The winding device according to claim 4, characterized in that, The inner side of the cylinder (c1) is provided with a collar (c12) sleeved on the rotating shaft (b11), and a number of spaced reinforcing ribs (c13) are connected between the collar (c12) and the cylinder (c1). And / or, the positioning disk (b121) is provided with at least two claws (b127) circumferentially spaced and engaged on the inner surface of the cylinder (c1).

9. The winding device according to claim 6, characterized in that, It also includes a robotic arm (d), the output end of which is equipped with a feeding gripper (d1) that can open and close in a radial direction around an axis, and a wire clamping gripper (d2) that can open and close in a linear direction. The winding reel (c) can be inserted into its cylinder (c1) by the feeding gripper (d1) and clamped after the feeding gripper (d1) opens. The robotic arm (d) manipulates the winding reel (c) to be sleeved on the rotating shaft (b11). The wire clamping gripper (d2) is used to clamp the wire, and the robotic arm (d) manipulates the wire to be inserted into the bayonet (c21).

10. The winding device according to claim 1, characterized in that, It also includes an adhesive applicator (b5) disposed on the periphery of the bearing assembly (b1). The adhesive applicator (b5) includes a tray (b51), a swing arm (b52) located on the periphery of the tray (b51), a pressure roller (b53) disposed at the end of the swing arm (b52), a plurality of tape guide rollers (b54) disposed on the swing arm (b52) between the tray (b51) and the pressure roller (b53), and a tape cutting member (b55) disposed on the side of the pressure roller (b53). The swing arm (b52) can be driven to swing relative to the tray (b51) to move closer to or away from the support assembly (b1). The tray (b51) is used to store tape, which passes around the tape guide roller (b54) and places its end at the bottom of the tape pressing roller (b53). The tape cutting member (b55) is equipped with a movable cutting blade (b551), which can be driven to move closer to the support assembly (b1) on the swing arm (b52) to cut the tape pressed to the end of the wire.

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