Cable sheath take-up equipment and chuck device thereof

Abstract

The utility model discloses cable sheath take-up equipment and a chuck device thereof. A winding supporting structure is arranged on the periphery of a fixing ring, and a clamping assembly is used for clamping a clamping structure at the end of a sheath; the driving motor drives the fixing ring to rotate through the driving gear, and the driving motor and the driving gear achieve rotating clutch through the electromagnetic clutch. Before the sheath is taken up, the clamping assembly clamps the end of the sheath, the driving motor drives the fixing ring to rotate through the driving gear, the front end of the sheath is wound on the periphery of the fixing ring before take-up, automatic head reserving is achieved, and the driving gear is separated from the motor and rotates along with the cable disc together with the fixing ring to take up the cable during take-up. Driving and separation of the driving motor and the driving gear are achieved through the electromagnetic clutch, it is guaranteed that the driving gear and the fixing ring are always in a meshed state in the working process, and the influence of separation and reunion of the driving gear and the fixing ring on matching precision and service life is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cable sheath take-up, in particular to a cable sheath take-up device and a clamping head device thereof. Background Art

[0002] With the current development of intelligent industrial automation, the demand for automated sheath production line take-up is also increasing. During the sheath production line take-up process, fully automated sheath take-up is required, capable of automatically loading and unloading the reels, as well as automating the entire cable threading and take-up process. One of the key steps in achieving fully automated sheath take-up is the automatic head retention at the front end of the cable. Before the take-up reel begins to reel in, a length of approximately one meter of cable is reserved and fixed to the reel. In the traditional take-up process, head retention requires manual operation. On the one hand, manual head retention affects the efficiency of fully automated take-up. On the other hand, it is labor-intensive for operators, with low work efficiency and significant safety risks. Utility Model Content

[0003] In order to solve the technical problems existing in the background technology, the utility model proposes a cable sheath take-up device and a clamping head device thereof.

[0004] The utility model provides a cable sheath take-up chuck device, comprising: a fixing ring, a clamping assembly and a driving assembly;

[0005] A winding support structure and a driving outer tooth portion are provided on the outer periphery of the fixed ring. The driving outer tooth portion is located on one side of the winding support structure and is coaxially arranged with the fixed ring.

[0006] The clamping assembly is located on the outer wall of the fixing ring, and the clamping assembly includes a clamping structure for clamping the end of the sheath;

[0007] The drive assembly includes a drive motor, a drive gear and an electromagnetic clutch. The drive assembly is located on one side of the fixed ring. The drive gear is engaged with the drive external tooth portion. The output shaft of the drive motor is coaxially arranged with the drive gear. A coaxially arranged transition shaft is installed on the output shaft of the drive motor. The electromagnetic clutch includes a rotationally matched input shaft sleeve and an output shaft sleeve. The input shaft sleeve and the output shaft sleeve are sequentially sleeved on the transition shaft and the two are electromagnetically matched. The input shaft sleeve is fixed to the transition shaft, and the drive gear is fixedly connected to the output shaft sleeve.

[0008] Preferably, the fixing ring includes a winding bracket and a driven gear, the driven gear is located on one side of the winding bracket and the two are coaxially arranged, and the clamping assembly is installed on the winding bracket.

[0009] Preferably, a plurality of support frames arranged at intervals along the circumferential direction are provided on the outer circumference of the winding bracket, each support frame has an arc support surface, and the arc support surfaces of the plurality of support frames are located on the same circumference around the axis of the fixing ring.

[0010] Preferably, the clamping assembly comprises a mounting frame, a cylinder and a clamping arm, the mounting frame is mounted on the outer periphery of the fixing ring, the mounting frame has a mounting beam, the mounting beam is provided with a first through hole, the cylinder is mounted on the mounting beam and the output shaft of the cylinder passes through the first through hole, the clamping arm is located on the side of the mounting beam away from the cylinder and is fixed with the output shaft of the cylinder, and a clamping gap for clamping the end head of the sheath is formed between the clamping arm and the mounting beam.

[0011] Preferably, the clamping arm is provided with a guide rod parallel to the output shaft of the cylinder, and the mounting beam is provided with a second through hole matched with the guide rod.

[0012] Preferably, the output end of the driving motor is provided with a speed reducer, and the diameter of the driving external gear is greater than the diameter of the driving gear.

[0013] In the utility model, the cable sheath take-up head device is provided with a winding support structure on the outer periphery of the fixing ring, and the clamping assembly is used for clamping the end head of the sheath, the driving motor drives the fixing ring to rotate through the driving gear, and the driving motor and the driving gear are in rotation and disengagement through the electromagnetic clutch, the clamping assembly clamps the end head of the sheath before the sheath take-up, the driving motor drives the fixing ring to rotate through the driving gear, the front end of the sheath is wound on the outer periphery of the fixing ring before take-up, automatic head leaving is realized, the driving gear is disengaged from the motor during take-up, and the driving gear rotates together with the fixing ring to take up the cable, the driving motor and the driving gear are driven and separated through the electromagnetic clutch, the driving gear and the fixing ring are always in meshing state during the working process, and the influence of the disengagement of the driving gear and the fixing ring on the matching precision and service life is avoided.

[0014] The utility model also provides a cable sheath take-up equipment, which comprises the cable sheath take-up head device.

[0015] Preferably, the utility model further comprises a rack and a take-up motor.

[0016] The rack is provided with oppositely arranged first and second cable reel support structures, and the cable reel mounting position is formed between the first and second cable reel support structures, the output shaft of the take-up motor is connected with the first cable reel support structure and is used for driving the cable reel to rotate through the first cable reel support structure, and the fixing ring is mounted on the first cable reel support structure and is coaxially arranged with the first cable reel support structure.

[0017] Preferably, the fixing ring is matched with the first cable reel support structure through a one-way bearing, so that the fixing ring rotates in one direction with the first cable reel support structure.

[0018] Preferably, the utility model further comprises a nailing mechanism, and the nailing mechanism is used for fixing the sheath head on the cable reel.

[0019] In the utility model, the cable sheath take-up equipment has the similar technical effect to the head device, and thus will not be repeated. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 This is a structural schematic diagram of an embodiment of a cable sheath take-up clamp device proposed by the utility model.

[0021] Figure 2 This is a structural schematic diagram of an embodiment of a cable sheath take-up device proposed by the utility model.

[0022] Figure 3 This is a schematic diagram of the working status of an embodiment of a cable sheath take-up device proposed in the utility model.

[0023] Figure 4 This is an exploded schematic diagram of an embodiment of a cable sheath take-up clamp device proposed by the present invention.

[0024] Figure 5 This is a structural schematic diagram of a clamping device of an embodiment of a cable sheath take-up clamp device proposed by the present invention. DETAILED DESCRIPTION

[0025] like Figures 1 to 5 As shown, Figure 1 This is a structural diagram of an embodiment of a cable sheath take-up chuck device proposed by the utility model. Figure 2 This is a structural diagram of an embodiment of a cable sheath take-up device proposed in the utility model. Figure 3 This is a schematic diagram of the working state of an embodiment of a cable sheath take-up device proposed in the utility model. Figure 4 This is an exploded schematic diagram of an embodiment of a cable sheath take-up chuck device proposed in the present invention. Figure 5 This is a structural schematic diagram of a clamping device of an embodiment of a cable sheath take-up clamp device proposed by the present invention.

[0026] Reference Figure 1 The utility model proposes a cable sheath take-up chuck device, comprising: a fixing ring 1, a clamping assembly and a driving assembly;

[0027] A winding support structure and a driving outer tooth portion are provided on the outer periphery of the fixing ring 1. The driving outer tooth portion is located on one side of the winding support structure and is coaxially arranged with the fixing ring 1.

[0028] The clamping assembly is mounted on the fixing ring 1, and the clamping assembly includes a clamping structure for clamping the end of the sheath;

[0029] The drive assembly includes a drive motor 31, a drive gear 32 and an electromagnetic clutch. The drive assembly is located on one side of the fixed ring 1. The drive gear 32 is engaged with the drive external tooth portion. The output shaft of the drive motor 31 is coaxially arranged with the drive gear 32. A coaxially arranged transition shaft 35 is installed on the output shaft of the drive motor 31. The electromagnetic clutch includes a rotationally matched input shaft sleeve 33 and an output shaft sleeve 34. The input shaft sleeve 33 and the output shaft sleeve 34 are sequentially sleeved on the transition shaft 35 and the two are electromagnetically matched. The input shaft sleeve 33 is fixed to the transition shaft 35, and the drive gear 32 is fixedly connected to the output shaft sleeve 34.

[0030] In order to explain the specific working mode of the cable sheath take-up clamp device of this embodiment in detail, refer to Figure 2 This embodiment also provides a cable sheath take-up device, including the above-mentioned cable sheath take-up clamp device.

[0031] In a specific embodiment, the cable sheath take-up device of this embodiment further includes: a frame 10 and a take-up motor 20;

[0032] A first cable drum support structure 30 and a second cable drum support structure 40 are provided on the frame 10, which are arranged opposite to each other, and a cable drum 100 installation position is formed between the two. The output shaft of the take-up motor 20 is connected to the first cable drum support structure 30 for driving the cable drum 100 to rotate through the first cable drum support structure 30; the fixing ring 1 is installed on the first cable drum support structure 30 and the two are coaxially arranged.

[0033] Reference Figure 3 During the specific operation of the cable sheath take-up device of this embodiment, the sheath end is first passed around the cable drum 100 and secured by a clamping assembly. Then, the electromagnetic clutch is energized, securing the drive gear to the transition shaft via the input and output sleeves. The drive motor rotates the drive gear, driving the fixed ring, causing the front end of the sheath to wind around the fixed ring to a predetermined length, thus leaving the sheath head. The take-up motor then drives the cable drum to rotate via the first cable drum support structure to take up the cable. At this point, the electromagnetic clutch is de-energized, causing the drive gear and fixed ring to rotate along with the first cable drum support structure.

[0034] In this embodiment, the proposed cable sheath take-up device and its clamping device have a winding support structure provided on the outer periphery of a fixed ring, and a clamping assembly for clamping the end of the sheath; the drive motor drives the fixed ring to rotate via a drive gear, and the drive motor and the drive gear achieve rotational clutching via an electromagnetic clutch. Before the sheath is taken up, the clamping assembly clamps the end of the sheath, and the drive motor drives the fixed ring to rotate via a drive gear. Before taking up the sheath, the front end of the sheath is wound around the outer periphery of the fixed ring to achieve automatic head retention. When taking up the sheath, the drive gear disengages from the motor and rotates with the cable drum together with the fixed ring to take up the cable. The drive motor and the drive gear are driven and separated by an electromagnetic clutch, ensuring that the drive gear and the fixed ring are always in a meshing state during operation, avoiding the impact of the clutch between the drive gear and the fixed ring on the matching accuracy and service life.

[0035] In the specific coordination between the fixing ring and the first cable drum support mechanism, the fixing ring 1 and the first cable drum support structure 30 are mated via a one-way bearing, allowing the fixing ring 1 to rotate unidirectionally with the first cable drum support structure 30. When the drive motor is operating, the fixing ring 1 rotates with the drive gear, thereby rotating relative to the first cable drum support structure. When the take-up motor is operating, the first cable drum support structure drives the cable drum to rotate, and the fixing ring rotates with it.

[0036] In addition, the cable sheath take-up device of this embodiment further includes a cable guide mechanism located above the cable drum for guiding the front end of the sheath to facilitate subsequent clamping of the sheath head. It may also include a nailing mechanism 50 that secures the sheath head to the cable drum 100 after the head is removed.

[0037] In order to facilitate the processing of the fixing ring, in a specific embodiment of the fixing ring, the fixing ring 1 includes a winding bracket 11 and a driven gear 12. The driven gear 12 is located on one side of the winding bracket 11 and the two are coaxially arranged. The clamping assembly is installed on the winding bracket 11.

[0038] Furthermore, a plurality of support frames 110 are arranged at intervals along the circumferential direction on the outer periphery of the winding bracket 11 . Each support frame 110 has an arc support surface. The arc support surfaces of the plurality of support frames 110 are located on the same circumference around the axis of the fixing ring 1 .

[0039] Reference Figure 5In the specific design of the clamping assembly, the clamping assembly includes a mounting frame 21, a cylinder 22, and a clamping arm 23. The mounting frame 21 is mounted on the outer periphery of the fixing ring 1 and has a mounting crossbeam 24 with a first through-hole defined therein. The cylinder 22 is mounted on the mounting crossbeam 24, with one end of its output shaft passing through the first through-hole. The clamping arm 23 is located on the side of the mounting crossbeam 24 away from the cylinder 22 and is fixed to the output shaft of the cylinder 22. A clamping gap is formed between the clamping arm 23 and the mounting crossbeam 24 for clamping the remaining end of the sheath. When clamping the end of the sheath, the clamping arm is moved by the cylinder to clamp and secure the end between the clamping arm and the mounting crossbeam.

[0040] To ensure reliable clamping, the clamping arm 23 is equipped with a guide rod 25 parallel to the output shaft of the cylinder 22. The mounting crossbeam 24 is provided with a second through-hole that mates with the guide rod 25, ensuring the stability of the clamping arm's lifting and lowering. Furthermore, the end of the sheath is trapped between the cylinder output shaft and the guide rod during clamping, preventing the end of the sheath from falling off when the clamping mechanism rotates with the retaining ring.

[0041] In a specific embodiment of the drive motor, a reducer is provided at the output end of the drive motor 31, and the diameter of the outer drive tooth portion is larger than the diameter of the drive gear 32. When retaining the head, the number of rotations of the fixing ring can be precisely controlled by driving the gear 32 through the drive motor, thereby controlling the length of the head.

[0042] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cable sheath take-up chuck device, characterized in that: include: A fixing ring (1), a clamping assembly and a driving assembly; A winding support structure and a driving outer tooth portion are provided on the outer periphery of the fixing ring (1); the driving outer tooth portion is located on one side of the winding support structure and is coaxially arranged with the fixing ring (1); The clamping assembly is mounted on the fixing ring (1), and the clamping assembly includes a clamping structure for clamping the end of the sheath; The drive assembly comprises a drive motor (31), a drive gear (32) and an electromagnetic clutch. The drive assembly is located on one side of the fixed ring (1). The drive gear (32) meshes with the drive outer tooth portion. The output shaft of the drive motor (31) is coaxially arranged with the drive gear (32). A coaxially arranged transition shaft (35) is installed on the output shaft of the drive motor (31). The electromagnetic clutch comprises a rotationally matched input shaft sleeve (33) and an output shaft sleeve (34). The input shaft sleeve (33) and the output shaft sleeve (34) are sequentially sleeved on the transition shaft (35) and the two are electromagnetically matched. The input shaft sleeve (33) is fixed to the transition shaft (35), and the drive gear (32) is fixedly connected to the output shaft sleeve (34).

2. The cable sheath take-up chuck device according to claim 1, characterized in that: The fixing ring (1) comprises a winding bracket (11) and a driven gear (12), wherein the driven gear (12) is located on one side of the winding bracket (11) and the two are coaxially arranged, and the clamping assembly is mounted on the winding bracket (11).

3. The cable sheath take-up chuck device according to claim 2, characterized in that: A plurality of support frames (110) arranged at intervals along the circumferential direction are provided on the outer periphery of the winding bracket (11), each support frame (110) having an arc support surface, and the arc support surfaces of the plurality of support frames (110) are located on the same circumference around the axis of the fixing ring (1).

4. The cable sheath take-up chuck device according to claim 1, characterized in that: The clamping assembly comprises a mounting frame (21), a cylinder (22) and a clamping arm (23). The mounting frame (21) is mounted on the outer periphery of the fixing ring (1). The mounting frame (21) has a mounting crossbeam (24). The mounting crossbeam (24) is provided with a first through hole. The cylinder (22) is mounted on the mounting crossbeam (24) and one end of the output shaft passes through the first through hole. The clamping arm (23) is located on a side of the mounting crossbeam (24) away from the cylinder (22) and is fixed to the output shaft of the cylinder (22). A clamping gap for clamping the sheath head is formed between the clamping arm (23) and the mounting crossbeam (24).

5. The cable sheath take-up chuck device according to claim 4, characterized in that: A guide rod (25) parallel to the output shaft of the cylinder (22) is provided on the clamping arm (23), and a second through hole matched with the guide rod (25) is provided on the mounting crossbeam (24).

6. The cable sheath take-up chuck device according to claim 1, characterized in that: A speed reducer is provided at the output end of the driving motor (31), and the diameter of the driving outer tooth portion is larger than the diameter of the driving gear (32).

7. A cable sheath take-up device, characterized in that: It comprises the cable sheath take-up clamp device according to any one of claims 1 to 4.

8. The cable sheath take-up device according to claim 7, characterized in that: Also includes: A frame (10) and a take-up motor (20); A first cable drum support structure (30) and a second cable drum support structure (40) are arranged opposite to each other on the frame (10), and a cable drum (100) installation position is formed between the two. The output shaft of the take-up motor (20) is connected to the first cable drum support structure (30) for driving the cable drum (100) to rotate via the first cable drum support structure (30); and a fixing ring (1) is installed on the first cable drum support structure (30) and the two are coaxially arranged.

9. The cable sheath take-up device according to claim 7, characterized in that: The fixing ring (1) cooperates with the first cable drum support structure (30) via a one-way bearing (60), so that the fixing ring (1) rotates in one direction along with the first cable drum support structure (30).

10. The cable sheath take-up device according to claim 7, characterized in that: The invention also comprises a nailing mechanism (50), which is used for fixing the remaining end of the sheath on the cable drum (100).

Images