Polyester tape winding device for cable production

Abstract

The utility model provides a polyester belt winding device for cable production, which relates to the technical field of cable production and comprises a mounting frame, a shell, a bearing, a ring plate, a belt wheel, a first motor, a belt, a side plate, a discharging shaft, a raw material roll, a sleeve, a gasket, a vertical rod, a limiting cylinder, a drawing assembly and a pressing assembly. The drawing assembly and the pressing assembly are matched to enable a wire core passing through the shell to be kept in a straightened state, when a polyester belt is wound on the outer surface of the wire core, the two raw material rolls can balance most of external force borne by the mounting frame when rotating at a high speed along with the side plates through the two symmetrically-arranged discharging shafts and the two raw material rolls, and therefore the polyester belt is prevented from being damaged. By arranging the mounting frame, the stability of the mounting frame is improved, so that the polyester belt can be tightly wound on the wire core, and meanwhile, the wire core passing through the shell part can be always in a tightened state through the arranged drawing assembly and the pressing assembly, so that the winding quality of the polyester belt on the wire core is improved, and the use effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of cable production, in particular to a polyester tape winding device for cable production. Background Art

[0002] During the cable production process, after the raw materials are processed into wire cores, the wire cores need to be plastic-coated and insulated, and then the outer surfaces of the multiple wire cores are coated with polyester tape again to make the cable have good insulation properties. When the existing winding device is in use, since a polyester tape roll is used to wind the wire core, the polyester tape roll rotates at high speed, and the force on the winding device is uneven. The device is prone to shaking, causing the polyester tape wrapped around the wire core to become loose, which urgently needs to be improved. Utility Model Content

[0003] The utility model aims to provide a polyester tape winding device for cable production, aiming to solve the problems mentioned in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: the polyester tape winding device for cable production includes a mounting frame, an annular shell is arranged on the mounting frame, a bearing is arranged inside the shell, a circle plate is arranged on the inner ring of the bearing, one end of the circle plate extends to the outside of the shell, and also includes a pulley arranged on the outer surface of the circle plate, and also includes a first motor, the first motor and the pulley are driven by a belt, a side plate is arranged at the other end of the circle plate, two unwinding shafts are symmetrically arranged on the side plate, the raw material roll is placed on the unwinding shaft, a sleeve threadedly connected to the unwinding shaft is arranged on the unwinding shaft, a gasket with elasticity is arranged on one side of the sleeve, and the gasket is located between the sleeve and the raw material roll, vertical poles are respectively arranged on the mounting frame and on both sides of the shell, and a limiting cylinder is arranged on the upper end of the vertical pole, a pulling assembly and a pressing assembly are respectively arranged on the mounting frame and on both sides of the shell, and the two limiting cylinders are located between the pulling assembly and the pressing assembly, and the pulling assembly cooperates with the pressing assembly to keep the wire core passing through the shell in a straight state.

[0005] Preferably, the pulling assembly includes a placement rack, a mounting groove is provided on the placement rack, friction wheels are symmetrically provided inside the mounting groove, externally meshing gears are symmetrically provided at the upper end of the mounting groove, two gears are respectively fixedly connected to the friction wheels, and a second motor for driving one of the friction wheels to rotate is provided below the mounting groove.

[0006] Preferably, the clamping assembly includes vertical rods symmetrically arranged on the mounting frame, a fixing frame is arranged between the two vertical rods, a clamping wheel is symmetrically arranged on the fixing frame, through grooves are respectively opened on the upper and lower sides of the fixing frame, and the clamping wheel can move in the through grooves, and also includes clamping plates arranged at both ends of the fixing frame and slidably connected to the fixing frame, the two ends of the clamping plate are respectively rotatably connected to the clamping wheel, one end of the clamping plate is symmetrically provided with two guide rods, the guide rod is slidably connected to the vertical rod, a stopper is provided at the end of the guide rod away from the clamping plate, and a spring which is always in a compressed state is sleeved on the guide rod.

[0007] Preferably, a pull rod is provided at one end of one of the clamping plates, the pull rod is slidably connected to an adjacent vertical rod, and a pull ring is provided at one end of the pull rod.

[0008] Preferably, the limiting cylinder is made of nylon plastic.

[0009] The beneficial effects of the utility model are:

[0010] When the polyester tape is wound around the outer surface of the thread core, two symmetrically arranged unwinding shafts and raw material rolls enable the two raw material rolls to balance most of the external forces exerted on the mounting frame when following the high-speed rotation of the side plates, thereby improving the stability of the mounting frame, so that the polyester tape can be wound around the thread core more tightly. At the same time, through the provided pulling assembly and pressing assembly, the thread core passing through the shell part can always be in a taut state, thereby improving the winding quality of the polyester tape on the thread core and achieving good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of a specific embodiment of the utility model.

[0012] Figure 2 It is a structural schematic diagram of another angle of a specific embodiment of the utility model.

[0013] Figure 3 It is a cross-sectional view of a housing of a specific embodiment of the utility model.

[0014] Figure 4 It is a top view of a fixing frame according to a specific embodiment of the utility model.

[0015] In the figure: 1. wire core; 2. mounting frame; 3. housing; 4. bearing; 5. ring plate; 6. pulley; 7. first motor; 8. belt; 9. side plate; 10. unloading shaft; 11. raw material roll; 12. sleeve; 13. gasket; 14. vertical rod; 15. limiting cylinder; 16. placement frame; 17. mounting groove; 18. friction wheel; 19. gear; 20. second motor; 21. vertical rod; 22. fixing frame; 23. clamping wheel; 24. through groove; 25. clamping plate; 26. guide rod; 27. block; 28. spring; 29. ​​pull rod; 30. pull ring. DETAILED DESCRIPTION

[0016] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings.

[0017] like Figure 1-4 As shown, a polyester tape winding device for cable production includes a mounting frame 2, an annular shell 3 is arranged on the mounting frame 2, a bearing 4 is arranged inside the shell 3, a ring plate 5 is arranged on the inner ring of the bearing 4, one end of the ring plate 5 extends to the outside of the shell 3, and also includes a pulley 6 arranged on the outer surface of the ring plate 5, and also includes a first motor 7, the first motor 7 and the pulley 6 are driven by a belt 8, the other end of the ring plate 5 is provided with a side plate 9, two unwinding shafts 10 are symmetrically arranged on the side plate 9, a raw material roll 11 is placed on the unwinding shaft 10, and the unwinding shaft 10 is provided with a belt 8. A sleeve 12 is provided which is threadedly connected to the discharge shaft 10, and an elastic gasket 13 is provided on one side of the sleeve 12, and the gasket 13 is located between the sleeve 12 and the raw material roll 11, and vertical rods 14 are respectively provided on the mounting frame 2 and on both sides of the shell 3, and a limiting cylinder 15 is provided on the upper end of the vertical rod 14, and a pulling assembly and a clamping assembly are respectively provided on the mounting frame 2 and on both sides of the shell 3, and the two limiting cylinders 15 are both located between the pulling assembly and the clamping assembly, and the pulling assembly cooperates with the clamping assembly to keep the wire core 1 passing through the shell 3 in a straight state.

[0018] When the wire core 1 passes through the shell 3, the polyester tape is wrapped around the outer surface of the wire core 1 by the two material rolls 11 on the side plate 9. The polyester tapes on the two material rolls 11 are alternately wrapped around the wire core 1. Compared with the traditional method of wrapping the polyester tape on a single material roll 11 around the wire core 1, the speed at which the wire core 1 passes through the shell 3 can be increased, and the wrapping efficiency of the wire core 1 can be improved.

[0019] When the polyester tape on the raw material roll 11 is controlled to be wound on the outer surface of the core 1, the first motor 7 is controlled to start, and the first motor 7 drives the ring plate 5 to rotate through the cooperation of the belt 8 and the pulley 6. The friction force of the ring plate 5 rotating in the shell 3 can be reduced by the provided bearing 4. When the ring plate 5 rotates, it drives the side plate 9 to rotate synchronously. When the side plate 9 rotates, it drives the two raw material rolls 11 on the side plate 9 to rotate. When the polyester tape on the raw material roll 11 is wound on the outer surface of the core 1, the force generated by the rotation of the side plate 9 will cause the raw material roll 11 to rotate on the discharge shaft 10, so that the raw material roll 11 can continuously release the polyester tape, and the elastic gasket 13 is provided to make the raw material roll 11 rotate on the discharge shaft 10 with a certain resistance, so as to avoid the polyester tape released by the raw material roll 11 affecting the quality of winding on the core 1 due to insufficient tension.

[0020] The two limiting cylinders 15 can keep the wire core 1 passing through the housing 3 in a relatively horizontal state, and when the two raw material rolls 11 wind the polyester tape around the outer surface of the wire core 1 , the deflection amplitude of the wire core 1 is reduced.

[0021] Furthermore, the pulling assembly includes a placement rack 16, which is provided with a mounting groove 17. Friction wheels 18 are symmetrically arranged inside the mounting groove 17. Externally meshing gears 19 are symmetrically arranged at the upper end of the mounting groove 17. The two gears 19 are respectively fixedly connected to the friction wheels 18. A second motor 20 for driving one of the friction wheels 18 to rotate is provided below the mounting groove 17. The friction wheel 18 has a large friction force with the outer surface of the wire core 1. When the two friction wheels 18 rotate at the same speed and in opposite directions, the wire core 1 can continuously pass through the shell 3. Specifically, the second motor 20 is controlled to start, and the second motor 20 drives the friction wheel 18 fixedly connected thereto to rotate. When the friction wheel 18 rotates, the gear 19 arranged on its upper end engages with the gear 19 on the upper end of the other friction wheel 18, so that the two friction wheels 18 can rotate in the same speed and in opposite directions, thereby allowing the wire core 1 to continuously pass through the shell 3.

[0022] Furthermore, the clamping assembly includes a vertical rod 21 symmetrically arranged on the mounting frame 2, a fixing frame 22 is arranged between the two vertical rods 21, a clamping wheel 23 is symmetrically arranged on the fixing frame 22, through grooves 24 are respectively opened on the upper and lower sides of the fixing frame 22, and the clamping wheel 23 can move in the through groove 24, and also includes a clamping plate 25 arranged at both ends of the fixing frame 22 and slidably connected to the fixing frame 22, and the two ends of the clamping plate 25 are respectively rotatably connected to the clamping wheel 23, and one end of the clamping plate 25 is symmetrically provided with two guide rods 26, and the guide rod 26 is slidably connected to the vertical rod 21, and a stopper 27 is arranged at one end of the guide rod 26 away from the clamping plate 25. The upper sleeve is provided with a spring 28 which is always in a compressed state. When the wire core 1 is located between the two clamping wheels 23, the two clamping plates 25 are pushed closer to each other under the pressure of the spring 28, and the two clamping wheels 23 are enabled to move in the through groove 24. Through the action of the spring 28, a large friction force can be maintained between the clamping wheel 23 and the wire core 1. When the wire core 1 is quickly pulled out by the pulling assembly, the friction force applied to the wire core 1 by the clamping assembly makes the wire core 1 located between the clamping assembly and the pulling assembly in a highly taut state, so as to ensure that the raw material roll 11 can be evenly wound on the outer surface of the wire core 1, thereby improving the winding quality of the polyester tape.

[0023] Furthermore, a pull rod 29 is provided at one end of one of the clamping plates 25, and the pull rod 29 is slidably connected to the adjacent vertical rod 21. A pull ring 30 is provided at one end of the pull rod 29. When the wire core 1 is placed between the two clamping wheels 23, the pull rod 29 is pulled out to the outside of the vertical rod 21 through the pull ring 30, thereby driving the clamping plate 25 to move in the direction of the vertical rod 21, and then driving the clamping wheel 23 connected to the clamping plate 25 to move, so that there is a larger space between the two clamping wheels 23, which is convenient for passing the wire core 1 through the two clamping wheels 23. After the wire core 1 passes through the two clamping wheels 23, the pull ring 30 can be released.

[0024] Furthermore, the material of the limiting cylinder 15 is nylon plastic, which can not only maintain the stability of the wire core 1, but also reduce the friction between the wire core 1 and the polyester belt.

[0025] When the polyester tape is wound around the outer surface of the wire core 1, the two symmetrically arranged unwinding shafts 10 and raw material rolls 11 enable the two raw material rolls 11 to balance most of the external forces exerted on the mounting frame 2 when following the high-speed rotation of the side plates 9, thereby improving the stability of the mounting frame 2, so that the polyester tape can be wound more tightly around the wire core 1. At the same time, through the setting of the pulling assembly and the pressing assembly, the wire core 1 passing through the shell 3 can always be in a taut state, so as to improve the winding quality of the polyester tape on the wire core 1 and achieve good use effect.

[0026] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A polyester tape winding device for cable production, characterized in that: The invention also comprises a mounting frame, wherein an annular shell is arranged on the mounting frame, a bearing is arranged inside the shell, an inner ring of the bearing is arranged on a ring plate, one end of the ring plate extends to the outside of the shell, and also comprises a pulley arranged on the outer surface of the ring plate, and also comprises a first motor, a belt is driven between the first motor and the pulley, and a side plate is arranged at the other end of the ring plate, and two unloading shafts are symmetrically arranged on the side plate, and the raw material roll is placed on the unloading shaft, and a sleeve threadedly connected to the unloading shaft is arranged on the unloading shaft, and an elastic gasket is arranged on one side of the sleeve, and the gasket is located between the sleeve and the raw material roll, and vertical rods are respectively arranged on the mounting frame and on both sides of the shell, and a limiting cylinder is arranged on the upper end of the vertical rod, and a pulling assembly and a pressing assembly are respectively arranged on the mounting frame and on both sides of the shell, and the two limiting cylinders are both located between the pulling assembly and the pressing assembly, and the pulling assembly cooperates with the pressing assembly to keep the wire core passing through the shell in a straight state.

2. The polyester tape winding device for cable production according to claim 1, characterized in that: The pulling assembly includes a placement rack, a mounting groove is provided on the placement rack, friction wheels are symmetrically provided inside the mounting groove, external meshing gears are symmetrically provided at the upper end of the mounting groove, two gears are respectively fixedly connected to the friction wheels, and a second motor for driving one of the friction wheels to rotate is provided below the mounting groove.

3. The polyester tape winding device for cable production according to claim 2, characterized in that: The clamping assembly includes vertical rods symmetrically arranged on the mounting frame, a fixing frame is arranged between the two vertical rods, a clamping wheel is symmetrically arranged on the fixing frame, through grooves are respectively opened on the upper and lower sides of the fixing frame, and the clamping wheel can move in the through grooves, and also includes clamping plates arranged at both ends of the fixing frame and slidably connected to the fixing frame, the two ends of the clamping plate are respectively rotatably connected to the clamping wheel, one end of the clamping plate is symmetrically provided with two guide rods, the guide rod is slidably connected to the vertical rod, a stopper is provided at the end of the guide rod away from the clamping plate, and a spring which is always in a compressed state is sleeved on the guide rod.

4. The polyester tape winding device for cable production according to claim 3, characterized in that: A pull rod is arranged at one end of one of the clamping plates, the pull rod is slidably connected to an adjacent vertical rod, and a pull ring is arranged at one end of the pull rod.

5. The polyester tape winding device for cable production according to any one of claims 1 to 4, characterized in that: The material of the limiting cylinder is nylon plastic.

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