Rotating device of wire harness number tube

Abstract

The utility model discloses a rotating device of a wire harness cable marker, which comprises a base, a rotating mechanism and a wire feeding mechanism are arranged on the base, the rotating mechanism comprises a pair of casing pipe chucks which are oppositely arranged and can move relatively, the wire feeding mechanism comprises a wire clamping assembly, the wire clamping assembly comprises a pair of wire feeding chucks which are oppositely arranged and can move relatively, and the wire feeding chucks are arranged on the base. The wire feeding chuck can move back and forth along the axis direction of the wire; the wire feeding chuck and the sleeve chuck are arranged front and back along the axial direction of a wire rod, and the sleeve chuck can axially rotate around the wire rod. According to the rotating device of the wire harness number tube, the rotation of the number tube on the wire can be realized through the matching of the rotating mechanism and the wire clamping mechanism, the rotating angle of the number tube can be accurately controlled only by controlling the rotating cylinder, the function of rotary printing is realized, and the readability and the practicability of marks on the number tube are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of power cord harness processing equipment, in particular to a rotating device for wire harness number tubes. Background Art

[0002] When producing power cord harnesses, it is often necessary to sleeved number tubes with labels such as letters and numbers on the outside of the harnesses to facilitate the distinction and identification of various harnesses. However, in a complex wiring environment, the electric wires and cables may be arranged at different angles, while the printing device can only print the number tubes in a straight direction, making it very inconvenient to read the label information when the space is limited or the layout is special.

[0003] Therefore, in combination with the above existing technical problems, it is necessary to provide a new technical solution. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a rotating device for wire harness number tubes that can adjust the position of the printing head or the number tube according to the actual direction of the wire and cable, and ensure the readability and practicability of the label.

[0005] To solve the above technical problems, the utility model provides a rotating device for wire harness number tubes, and the specific technical solution is as follows:

[0006] A rotating device for wire harness number tubes includes a base, a rotating mechanism and a wire feeding mechanism are installed on the base. The rotating mechanism includes a pair of sleeve chucks arranged oppositely and capable of relative movement. The wire feeding mechanism includes a wire clamping assembly, and the wire clamping assembly includes a pair of wire feeding chucks arranged oppositely and capable of relative movement, and the wire feeding chucks can move back and forth along the axial direction of the wire; the wire feeding chucks and the sleeve chucks are arranged front and back along the axial direction of the wire, and the sleeve chucks can rotate around the axial direction of the wire.

[0007] Preferably, the rotating mechanism further includes a rotating cylinder installed on the base, the position of the rotating cylinder on the base relative to the wire is adjustable, a rotating arm driven by the rotating cylinder to rotate is connected to the rotating cylinder, the center line of the rotating arm and the axial line of the wire are located on the same straight line and the rotating arm can rotate around the center line of the rotating arm, and the sleeve chuck is installed at one end of the rotating arm far from the rotating cylinder and is driven by the rotating arm to rotate.

[0008] Preferably, a pair of sleeve chuck arms arranged oppositely are provided at one end of the rotating arm far from the rotating cylinder, the two sleeve chuck arms can move relatively in a direction perpendicular to the axial direction of the wire, and the two sleeve chucks are respectively installed on the two sleeve chuck arms oppositely to facilitate clamping the number tube.

[0009] Preferably, a guide rail is fixedly arranged on the base. Adjusting plates are respectively installed at both ends of the guide rail. A screw rod is arranged above the guide rail. Both ends of the screw rod are rotatably installed on the two adjusting plates respectively. A movable block is threadedly connected to the screw rod and the movable block can move along the screw rod. The rotary cylinder is fixedly connected to the movable block. A slider is fixedly connected below the movable block, and the slider is adapted to the guide rail to prevent the movable block from rotating when moving.

[0010] Preferably, one end of the screw rod extends out of the adjusting plate, and an adjusting wheel is installed on the extending end of the screw rod to facilitate controlling the rotation of the screw rod.

[0011] Preferably, the wire clamping assembly further includes a wire clamping cylinder and a transmission part. One end of the transmission part is connected to the wire clamping cylinder and is driven by the wire clamping cylinder to perform linear reciprocating motion. The wire feeding chuck is installed at the end of the transmission part far from the wire clamping cylinder and the relative approach or separation of the two wire feeding chucks is realized along with the telescoping of the wire clamping cylinder.

[0012] Preferably, the transmission part includes a cylinder connection block connected to the driving end of the wire clamping cylinder. A connecting rod is respectively installed on both sides of the cylinder connection block. One end of each connecting rod is hinged to the cylinder connection block, and the other end is hinged to a wire feeding clamp arm. The two wire feeding chucks are respectively fixed on the two wire feeding clamp arms. And a fixing plate parallel to the wire feeding clamp arm is fixed on one side of the wire clamping cylinder. A pin shaft is rotatably inserted on the two wire feeding clamp arms, and the pin shaft is fixedly connected to the fixing plate.

[0013] Preferably, the wire feeding mechanism further includes a rack and a driving assembly. A connecting plate is further fixedly arranged on the base. The driving assembly includes a driving motor, a motor mounting plate and a driving gear. The motor mounting plate is fixedly connected to the connecting plate through a mounting plate. The driving motor is fixed on the motor mounting plate. The driving gear is sleeved and fixed on the driving shaft of the driving motor. The driving gear meshes with the rack. The rack is movably installed between the connecting plate and the mounting plate and the rack can move back and forth along the axial direction of the wire. The wire clamping assembly is fixedly installed at one end of the rack and moves back and forth along with the rack.

[0014] Preferably, a photoelectric sensor is further arranged on one side of the rack. An induction sheet adapted to the photoelectric sensor is fixedly connected to one side of the wire clamping assembly. The induction sheet moves along with the wire clamping assembly. The photoelectric sensor is electrically connected to the driving motor.

[0015] Preferably, a motor cover is further arranged outside the driving motor, and the motor cover is fixedly connected to the motor mounting plate.

[0016] A rotary device for a wire harness number tube of the present utility model has the following beneficial effects:

[0017] The rotating device of the wire harness number tube of the present utility model can rotate the number tube on the wire by the cooperation of the rotating mechanism and the wire clamping mechanism. Only by controlling the rotating cylinder can the rotation angle of the number tube be accurately controlled, realizing the function of rotary printing, and improving the readability and practicability of the marks on the number tube;

[0018] The additional aspects and advantages of the present utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present utility model. Brief Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions of the present utility model, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 is a schematic structural diagram of a rotating device for a wire harness number tube;

[0021] Figure 2 is Figure 1 a schematic structural diagram of the wire feeding mechanism in

[0022] Figure 3 is Figure 1 a schematic structural diagram of the rotating mechanism in

[0023] Figure 4 is Figure 1 a schematic structural diagram of the wire feeding mechanism in

[0024] Figure 5 is Figure 4 an internal schematic structural diagram of the wire feeding mechanism in

[0025] Wherein, 1 - base; 11 - connecting plate; 12 - guide rail; 121 - slider; 13 - adjusting plate; 14 - screw; 15 - adjusting wheel; 2 - rotating mechanism; 21 - rotating cylinder; 211 - movable block; 22 - rotating arm; 23 - sleeve clamping arm; 24 - sleeve clamping head; 3 - wire feeding mechanism; 31 - rack; 32 - wire clamping assembly; 321 - wire clamping cylinder; 3211 - fixing plate; 322 - transmission part; 3221 - cylinder connecting block; 3222 - connecting rod; 3223 - wire feeding clamping arm; 3224 - pin shaft; 323 - wire feeding clamping head; 33 - mounting plate; 34 - driving assembly; 341 - driving motor; 342 - motor mounting plate; 343 - driving gear; 344 - motor cover; 35 - induction piece; 4 - wire. Detailed Embodiments

[0026] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present utility model and should not be construed as a limitation of the present utility model.

[0027] Embodiment

[0028] Please refer to Figures 1 to 5 , a rotating device for a wire harness number tube, comprising a base 1, on which a rotating mechanism 2 and a wire feeding mechanism 3 are installed. The rotating mechanism 2 includes a pair of sleeve chucks 24 arranged oppositely and capable of relative movement. The wire feeding mechanism 3 includes a wire clamping assembly 32, and the wire clamping assembly includes a pair of wire feeding chucks 323 arranged oppositely and capable of relative movement, and the wire feeding chucks can move back and forth along the axial direction of the wire; the wire feeding chucks and the sleeve chucks are arranged front and back along the axial direction of the wire, and the sleeve chucks 24 can rotate around the axial direction of the wire. During operation, the wire 4 with a number tube is sent to the sleeve chucks 24 of the rotating mechanism 2 by using the wire feeding mechanism 3, and the sleeve chucks clamp the number tube and rotate to achieve the effect of adjusting the position of the number tube.

[0029] The rotating mechanism 2 further includes a rotating cylinder 21 installed on the base, and the position of the rotating cylinder on the base relative to the wire can be adjusted. A rotating arm 22 driven by the rotating cylinder to rotate is connected to the rotating cylinder. The center line of the rotating arm is on the same straight line as the axial line of the wire and the rotating arm can rotate around the center line of the rotating arm. The sleeve chuck 24 is installed at the end of the rotating arm far from the rotating cylinder and is driven by the rotating arm to rotate.

[0030] A pair of oppositely arranged sleeve chuck arms 23 are provided at the end of the rotating arm 22 far from the rotating cylinder 21. The two sleeve chuck arms can move relative to each other in a direction perpendicular to the axial direction of the wire, and the two sleeve chucks 24 are respectively installed on the two sleeve chuck arms oppositely to facilitate clamping the number tube.

[0031] A guide rail 12 is fixedly arranged on the base 1. Adjusting plates 13 are respectively installed at both ends of the guide rail. A screw rod 14 is arranged above the guide rail. The two ends of the screw rod are respectively rotatably installed on the two adjusting plates. An active block 211 is threadedly connected to the screw rod and the active block can move along the screw rod. The rotating cylinder is fixedly connected to the active block. A sliding block 121 is fixedly connected below the active block, and the sliding block is adapted to the guide rail to prevent the active block from rotating when moving.

[0032] One end of the screw rod 14 extends out of the adjusting plate 13, and an adjusting wheel 15 is installed on the extending end of the screw rod to facilitate controlling the rotation of the screw rod.

[0033] The wire clamping assembly 32 further includes a wire clamping cylinder 321 and a transmission part 322. One end of the transmission part is connected to the wire clamping cylinder and is driven by the wire clamping cylinder to perform linear reciprocating motion. The wire feeding chuck 323 is installed at the end of the transmission part away from the wire clamping cylinder, and the two wire feeding chucks approach or move away from each other as the wire clamping cylinder expands and contracts.

[0034] The transmission part 322 includes a cylinder connection block 3221 connected to the driving end of the wire clamping cylinder 321. A connecting rod 3222 is installed on each side of the cylinder connection block. One end of each connecting rod is hinged to the cylinder connection block, and the other end is hinged to a wire feeding clamp arm 3223. The two wire feeding chucks are respectively fixed on the two wire feeding clamp arms. A fixing plate 3211 parallel to the wire feeding clamp arms is fixed on one side of the wire clamping cylinder. A pin shaft 3224 is rotatably inserted on the two wire feeding clamp arms, and the pin shaft is connected and fixed to the fixing plate. When the wire clamping cylinder 321 works, its driving end extends, driving the cylinder connection block 3221 away from the wire clamping cylinder, and at the same time driving the connecting rod to rotate. Under the positioning of the pin shaft, the two wire feeding clamp arms move with the connecting rod, so as to realize rotation around the pin shaft. The wire feeding chuck is fixed at one end of the wire feeding clamp arm, and the pin shaft is located at the end of the wire feeding clamp arm away from the wire feeding chuck. Therefore, when the two wire feeding clamp arms rotate in the opposite direction, they can drive the wire feeding chuck to open and close, so as to clamp or release the wire.

[0035] The wire feeding mechanism 3 further includes a rack 31 and a driving assembly 34. A connecting plate 11 is also fixed on the base 1. The driving assembly includes a driving motor 341, a motor mounting plate 342 and a driving gear 343. The motor mounting plate and the connecting plate are connected and fixed through a mounting plate 33. The driving motor is fixed on the motor mounting plate, and the driving gear is sleeved and fixed on the driving shaft of the driving motor. The driving gear 343 meshes with the rack 31. The rack is movably installed between the connecting plate and the mounting plate and can move back and forth along the axis direction of the wire. The wire clamping assembly 32 is fixedly installed at one end of the rack and moves back and forth with the rack. Driven by the driving motor, the rack moves back and forth relative to the connecting plate 11, thereby driving the entire wire clamping assembly to move back and forth, so as to realize the purpose of controlling the wire to approach or move away from the rotating mechanism.

[0036] A photoelectric sensor 35 is also provided on one side of the rack 31. An induction piece 36 adapted to the photoelectric sensor is fixedly connected to one side of the wire clamping assembly 32. The induction piece moves with the wire clamping assembly. The photoelectric sensor is electrically connected to the driving motor. The stroke of the rack and the wire clamping assembly is controlled by the cooperation of the photoelectric sensor and the induction piece. When the wire clamping assembly moves to a certain distance, the induction piece is separated from the photoelectric sensor. After receiving the signal, the photoelectric sensor controls the driving motor to stop working, so that the driving gear and the rack stop moving.

[0037] A motor cover 344 is also provided outside the driving motor 341. The motor cover is connected and fixed to the motor mounting plate.

[0038] The beneficial effects of the present utility model are as follows: Through the cooperation of the rotating mechanism and the wire clamping mechanism, the rotation of the number tube on the wire can be realized. Only by controlling the rotating cylinder can the rotation angle of the number tube be accurately controlled, and the function of rotary printing can be achieved, improving the readability and practicability of the markings on the number tube.

[0039] Although the embodiments of the present utility model have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present utility model. Those of ordinary skill in the art can make changes, modifications, and variations to the above embodiments within the scope of the present utility model.

Claims

1. A rotating device for a wiring harness number tube, characterized in that: The invention comprises a base (1), on which a rotating mechanism (2) and a wire feeding mechanism (3) are mounted, the rotating mechanism (2) comprising a pair of sleeve chucks (24) arranged opposite to each other and capable of relative movement, the wire feeding mechanism (3) comprising a wire clamping assembly (32), the wire clamping assembly comprising a pair of wire feeding chucks (323) arranged opposite to each other and capable of relative movement, and the wire feeding chucks can move forward and backward along the axis direction of the wire; the wire feeding chucks and the sleeve chucks are arranged front and rear along the axis direction of the wire, and the sleeve chucks (24) can rotate around the axis of the wire.

2. The rotating device for the wiring harness number tube according to claim 1, characterized in that: The rotating mechanism (2) further comprises a rotating cylinder (21) mounted on the base, the front and rear positions of the rotating cylinder on the base relative to the wire being adjustable, the rotating cylinder being connected to a rotating arm (22) driven by the rotating cylinder to rotate, the center line of the rotating arm being located on the same straight line as the axis of the wire and the rotating arm being rotatable about the center line of the rotating arm, and the sleeve chuck (24) being mounted at one end of the rotating arm away from the rotating cylinder and being driven by the rotating arm to rotate.

3. The rotating device for the wiring harness number tube according to claim 2, characterized in that: A pair of sleeve clamping arms (23) are provided at one end of the rotating arm (22) away from the rotating cylinder (21), and the two sleeve clamping arms can move relative to each other in a direction perpendicular to the axis of the wire. Two sleeve clamping heads (24) are respectively mounted on the two sleeve clamping arms relative to each other to facilitate clamping the number tube.

4. The rotating device for the wiring harness number tube according to claim 2 or 3, characterized in that: A guide rail (12) is fixedly arranged on the base (1), and adjustment plates (13) are respectively installed at both ends of the guide rail. A screw rod (14) is arranged above the guide rail, and both ends of the screw rod are rotatably installed on the two adjustment plates. A movable block (211) is threadedly connected to the screw rod and the movable block can move along the screw rod. The rotary cylinder is fixedly connected to the movable block. A slider (121) is fixedly connected below the movable block, and the slider is adapted to the guide rail to prevent the movable block from rotating when it moves.

5. The rotating device for the wiring harness number tube according to claim 4, characterized in that: One end of the screw rod (14) extends out of the adjustment plate (13), and an adjustment wheel (15) is mounted on the extended end of the screw rod to facilitate the control of the rotation of the screw rod.

6. The rotating device for the wiring harness number tube according to claim 1, characterized in that: The wire clamping assembly (32) further comprises a wire clamping cylinder (321) and a transmission part (322), one end of the transmission part being connected to the wire clamping cylinder and driven by the wire clamping cylinder to perform linear reciprocating motion, and a wire feeding clamp (323) being mounted at an end of the transmission part away from the wire clamping cylinder and enabling the two wire feeding clamps to move relatively close to or away from each other as the wire clamping cylinder expands and contracts.

7. The rotating device for the wiring harness number tube according to claim 6, characterized in that: The transmission part (322) comprises a cylinder connection block (3221) connected to the driving end of the wire clamping cylinder (321), a connecting rod (3222) is respectively installed on both sides of the cylinder connection block, one end of each connecting rod is hinged to the cylinder connection block, and the other end is hinged to a wire feeding clamp arm (3223), two wire feeding clamp heads are respectively fixed to the two wire feeding clamp arms, and a fixing plate (3211) parallel to the wire feeding clamp arm is fixed to one side of the wire clamping cylinder, and a pin shaft (3224) is rotatably inserted on the two wire feeding clamp arms, and the pin shaft is connected and fixed to the fixing plate.

8. The rotating device for the wiring harness number tube according to claim 1, characterized in that: The wire feeding mechanism (3) further comprises a rack (31) and a driving assembly (34); a connecting plate (11) is further fixed on the base (1); the driving assembly comprises a driving motor (341), a motor mounting plate (342) and a driving gear (343); the motor mounting plate and the connecting plate are connected and fixed via a mounting plate (33); the driving motor is fixed on the motor mounting plate; the driving gear is sleeved and fixed on the driving shaft of the driving motor; the driving gear (343) is meshed with the rack (31); the rack is movably mounted between the connecting plate and the mounting plate and can move forward and backward along the axis of the wire; the wire clamping assembly (32) is fixedly mounted on one end of the rack and moves forward and backward with the rack.

9. The rotating device for the wiring harness number tube according to claim 8, characterized in that: A photoelectric sensor (35) is also provided on one side of the rack (31), and a sensing sheet (36) adapted to the photoelectric sensor is fixedly connected to one side of the wire clamping assembly (32). The sensing sheet moves with the wire clamping assembly, and the photoelectric sensor is electrically connected to the drive motor.

10. The rotating device for the wiring harness number tube according to claim 8, characterized in that: A motor cover (344) is also provided outside the driving motor (341), and the motor cover is connected and fixed to the motor mounting plate.

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