Power cable processing and coating device
By introducing an adjustment component into the power cable processing and wrapping device, the problem of frequent replacements caused by the fixed diameter of the machine head outlet was solved, the outlet became adjustable, and the purchase cost was reduced.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-12
- Publication Date
- 2026-04-10
AI Technical Summary
Existing power cable processing and wrapping equipment has a fixed and non-adjustable discharge port diameter, which requires frequent replacement of the machine head, increasing purchase costs.
An adjustment assembly was designed, including a first adjustment ring, a second adjustment ring, and a third adjustment ring. The discharge port is adjustable through threaded connection and sealing ring to adapt to the requirements of cable insulation plastic layers of different diameters.
By adjusting the discharge port diameter, the number of machine heads required was reduced, thus lowering costs and adapting to the need for coating insulating plastic layers of varying thicknesses.
Smart Images
Figure CN224110050U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a cladding device technical field especially relates to a kind of power cable processing cladding device. BACKGROUND
[0002] Cladding device is used in power cable processing to cover cable core with insulating plastic cover, and cladding device is composed of rack, case, motor set, feed hopper, screw rod, connecting pipe, machine head and heating ring, when using cladding device, worker pours plastic master batch into feed hopper, starts first motor, and first motor output end is connected with screw rod by reducer and connecting shaft, so that screw rod rotates, and material advances, while heating ring works, and internal electric heating wire works, plastic master batch is heated, and passes into machine head through connecting pipe, worker passes cable core through machine head, so that plastic is covered on the surface of cable core, and then cable core is pulled by pulling mechanism.
[0003] The inventor finds that cladding device cannot be adjusted in diameter during use because the diameter of machine head discharge port is fixed when the insulating plastic layer of some cables is relatively thin, so that the discharge port needs to be replaced and adjusted to the diameter suitable for discharge port, so that more machine heads need to be purchased, and purchase cost is increased. UTILITY MODEL CONTENTS
[0004] The utility model aims at solving the problem that the diameter of machine head discharge port is fixed when the insulating plastic layer of some cables is relatively thin during actual use, so that the discharge port cannot be adjusted, the discharge port needs to be replaced and adjusted to the diameter suitable for discharge port, more machine heads need to be purchased, and purchase cost is increased, and provides a kind of power cable processing cladding device.
[0005] To achieve the above object, the utility model adopts the following technical scheme: a kind of power cable processing cladding device, including rack, the upper end of the rack is fixedly connected with case, the upper end of the rack is installed with first motor, the upper end of the case is fixedly connected with feed hopper, the inner wall of the feed hopper is provided with mixing component, the upper end of the case is installed with heating ring, the inner wall of the case is provided with screw rod rotatingly connected by bearing, the rotation of the screw rod is controlled by first motor, the right end of the case is fixedly connected with connecting pipe, the right end of the connecting pipe is fixedly connected with machine head, one end of the machine head is provided with adjusting assembly, the adjusting assembly includes first adjusting ring and second adjusting ring and third adjusting ring arranged at one end of machine head, and the diameter of the first adjusting ring and the second adjusting ring and the third adjusting ring decreases successively.
[0006] The effect achieved by the above components is that: by setting the adjusting assembly, when the discharge port is adjusted to be small, the first adjusting ring, the second adjusting ring and the third adjusting ring are installed to the outlet of the machine head by the mounting mechanism, so that the discharge port is indirectly reduced, thereby the cable with a thin insulation plastic layer can be coated, and the purchase cost is reduced as much as possible.
[0007] Preferably, the left end of the machine head is fixedly connected with a mounting ring, the left end of the mounting ring is fixedly connected with a first threaded ring, and the first threaded ring is threadedly connected with the first adjusting ring.
[0008] The effect achieved by the above components is that: the worker twists the first adjusting ring, so that the first threaded ring on the mounting ring is threadedly fixed.
[0009] Preferably, the left end of the first adjusting ring, the second adjusting ring and the third adjusting ring is fixedly connected with a second threaded ring.
[0010] The effect achieved by the above components is that: the worker twists the second adjusting ring, so that the second threaded ring on the first adjusting ring is threadedly fixed, and the worker twists the third adjusting ring, so that the second threaded ring on the second adjusting ring is threadedly fixed.
[0011] Preferably, a sealing ring is arranged between the first adjusting ring and the mounting ring, a sealing ring is arranged between the first adjusting ring and the second adjusting ring, and a sealing ring is arranged between the second adjusting ring and the third adjusting ring.
[0012] The effect achieved by the above components is that: by setting the sealing ring, the sealing ring is a high-temperature-resistant sealing ring such as a ceramic sealing gasket, and the adjusting rings and the mounting ring are sealed.
[0013] Preferably, the inner walls of the first adjusting ring, the second adjusting ring and the third adjusting ring are provided with auxiliary surfaces.
[0014] The effect achieved by the above components is that: by setting the auxiliary surfaces, the melted plastic flows out.
[0015] Preferably, the mixing assembly comprises a mounting cover fixedly connected to the upper end of the feeding hopper, a second motor is mounted on the upper end of the mounting cover, an agitator is arranged on the inner wall of the feeding hopper, and the agitator rotates under the control of the second motor.
[0016] The effect achieved by the above components is that: when the plastic master batch added to the feeding hopper needs to be mixed, the second motor is started to rotate the agitator, so that the plastic master batch added to the feeding hopper is mixed.
[0017] Preferably, a gear ring is rotatably connected to the inner wall of the feeding hopper by means of a bearing, and an auxiliary stirring rod is fixedly connected to the lower end of the gear ring.
[0018] The effect achieved by the above components is that the gear ring rotates in the opposite direction of the stirrer, and the auxiliary stirring rod rotates, so that the multiple plastic master batches added into the feeding hopper are better mixed from two directions by the stirrer.
[0019] Preferably, the arc surface of the stirrer is fixedly connected with a first belt pulley, the lower end of the mounting cover is provided with a second belt pulley rotatably connected through a bearing, the lower end of the second belt pulley is fixedly connected with a gear, the gear is engaged with the gear ring, and a belt is arranged between the first belt pulley and the second belt pulley.
[0020] The effect achieved by the above components is that the gear ring rotates in the opposite direction of the stirrer, and the auxiliary stirring rod rotates, so that the multiple plastic master batches added into the feeding hopper are better mixed from two directions by the stirrer.
[0021] In summary, the beneficial effects of the present application are:
[0022] In the present application, by setting the adjusting assembly, when the discharge port is adjusted to be smaller, the first adjusting ring, the second adjusting ring and the third adjusting ring are installed to the outlet of the machine head through the mounting mechanism, so that the discharge is indirectly reduced, so that the cable with a thinner insulating plastic layer can be coated, and the purchase cost is reduced as much as possible. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 It is a three-dimensional structure schematic diagram of the present application;
[0024] Figure 2 It is a three-dimensional structure schematic diagram of the screw part section of the present application;
[0025] Figure 3 It is a three-dimensional structure schematic diagram of the adjusting assembly section of the present application;
[0026] Figure 4 It is a three-dimensional structure schematic diagram of the mixing assembly explosion of the present application.
[0027] Legend: 1, rack; 2, adjusting assembly; 3, mixing assembly; 4, machine box; 5, heating ring; 6, first motor; 7, feed hopper; 8, connecting pipe; 9, machine head; 10, screw; 11, mounting cover; 21, mounting ring; 22, first threaded ring; 23, first adjusting ring; 24, second adjusting ring; 25, third adjusting ring; 26, second threaded ring; 27, sealing ring; 28, auxiliary surface; 31, stirrer; 32, second motor; 33, auxiliary stirring rod; 34, tooth ring; 35, first pulley; 36, second pulley; 37, gear; 38, belt. DETAILED DESCRIPTION
[0028] Referring to Figure 1 and Figure 2 The utility model provides a technical scheme: a kind of power cable processing coating device, including rack 1, the upper end of rack 1 is fixedly connected with machine box 4, the upper end of rack 1 is installed with first motor 6, the upper end of machine box 4 is fixedly connected with feed hopper 7, the inner wall of feed hopper 7 is provided with mixing assembly 3, the upper end of machine box 4 is installed with heating ring 5, the inner wall of machine box 4 is provided with screw 10 being rotatably connected by bearing, screw 10 is rotated by first motor 6 control, the right end of machine box 4 is fixedly connected with connecting pipe 8, the right end of connecting pipe 8 is fixedly connected with machine head 9, and one end of machine head 9 is provided with adjusting assembly 2.
[0029] The specific settings and effects of adjusting assembly 2 and mixing assembly 3 will be described below.
[0030] Referring to Figure 3As shown, in the embodiment: the adjusting assembly 2 comprises a first adjusting ring 23 and a second adjusting ring 24 and a third adjusting ring 25 arranged at one end of the machine head 9, the diameters of the first adjusting ring 23 and the second adjusting ring 24 and the third adjusting ring 25 are gradually reduced, by arranging the adjusting assembly 2, when the discharge port is adjusted to be small, the first adjusting ring 23 and the second adjusting ring 24 and the third adjusting ring 25 are installed to the outlet of the machine head 9 by the mounting mechanism, so that the discharge port is indirectly small, so that the cable can be coated with a thinner insulating plastic layer, and the purchase cost is reduced as much as possible. The left end of the machine head 9 is fixedly connected with a mounting ring 21, the left end of the mounting ring 21 is fixedly connected with a first threaded ring 22, the first threaded ring 22 is threadedly connected with the first adjusting ring 23, the worker twists the first adjusting ring 23, so that the first threaded ring 22 on the mounting ring 21 is threadedly fixed, the left end of the first adjusting ring 23 and the second adjusting ring 24 and the third adjusting ring 25 is fixedly connected with a second threaded ring 26, the worker twists the second adjusting ring 24, so that the second threaded ring 26 on the first adjusting ring 23 is threadedly fixed, the worker twists the third adjusting ring 25, so that the second threaded ring 26 on the second adjusting ring 24 is threadedly fixed, the first adjusting ring 23 and the mounting ring 21 are provided with a sealing ring 27, the first adjusting ring 23 and the second adjusting ring 24 are provided with a sealing ring 27, by arranging the sealing ring 27, the sealing ring 27 is a high-temperature-resistant sealing ring 27 such as a ceramic sealing gasket, which seals between the adjusting rings and the adjusting ring and the mounting ring 21, the second adjusting ring 24 and the third adjusting ring 25 are provided with a sealing ring 27, the inner walls of the first adjusting ring 23 and the second adjusting ring 24 and the third adjusting ring 25 are provided with an auxiliary surface 28, by arranging the auxiliary surface 28, the auxiliary surface 28 is arranged to melt and flow out.
[0031] Referring to Figure 4As shown, in the embodiment: the mixing assembly 3 comprises a mounting cover 11 fixedly connected to the upper end of the feeding hopper 7, the upper end of the mounting cover 11 is provided with a second motor 32, the inner wall of the feeding hopper 7 is provided with a stirrer 31, the stirrer 31 is controlled to rotate by the second motor 32, when it is needed to mix the plastic master batches added into the feeding hopper 7, the second motor 32 is started to make the stirrer 31 rotate, thereby mixing the plastic master batches added into the feeding hopper 7, the inner wall of the feeding hopper 7 is provided with a gear ring 34 rotatably connected by bearings, the lower end of the gear ring 34 is fixedly connected with an auxiliary stirring rod 33, through a transmission mechanism, the rotating direction of the gear ring 34 is opposite to that of the stirrer 31, so that the auxiliary stirring rod 33 rotates, thereby cooperating with the stirrer 31 to better mix the plastic master batches added into the feeding hopper 7 from two directions, the circular arc surface of the stirrer 31 is fixedly connected with a first belt pulley 35, the lower end of the mounting cover 11 is provided with a second belt pulley 36 rotatably connected by bearings, the lower end of the second belt pulley 36 is fixedly connected with a gear 37, the gear 37 is engaged with the gear ring 34, a belt 38 is arranged between the first belt pulley 35 and the second belt pulley 36, the stirrer 31 rotates to make the first belt pulley 35 rotate, through the belt 38 transmission, the second belt pulley 36 rotates to make the gear 37 rotate, thereby making the rotating direction of the gear ring 34 opposite to that of the stirrer 31.
[0032] Working principle:
[0033] In use of the device, the worker pours the plastic master batch into the feeding hopper 7, starts the first motor 6, the output end of the first motor 6 is connected with the screw rod 10 through the speed reducer and the connecting shaft, so that the screw rod 10 rotates and the material advances, at the same time, the heating ring 5 works, the electric heating wire in the heating ring 5 works, the plastic master batch is heated, and the plastic master batch flows into the machine head 9 through the connecting pipe 8, the worker passes the cable core through the machine head 9, so that the plastic is wrapped on the surface of the cable core, then the cable core is pulled by the pulling mechanism, when the discharge port is adjusted to be small, the worker twists the first adjusting ring 23, so that the first adjusting ring 23 is screwed with the first threaded ring 22 on the mounting ring 21, the worker twists the second adjusting ring 24, so that the second adjusting ring 24 is screwed with the second threaded ring 26 on the first adjusting ring 23, the worker twists the third adjusting ring 25, so that the second threaded ring 26 on the second adjusting ring 24 is screwed with the third adjusting ring 25, so that the first adjusting ring 23, the second adjusting ring 24 and the third adjusting ring 25 are mounted at the outlet of the machine head 9, so that the discharge port is indirectly small, so that the cable with a thin plastic insulation layer can be wrapped, and the purchase cost is reduced as far as possible, the sealing ring 27 is arranged, the sealing ring 27 is a high-temperature-resistant sealing ring 27 such as a ceramic sealing gasket, the adjusting rings are sealed, and the adjusting rings and the mounting ring 21 are sealed, the auxiliary surface 28 is arranged, and the plastic is melted and flows out, when it is needed to mix the plastic master batch added into the feeding hopper 7, the second motor 32 is started, the output end of the second motor 32 is connected with the stirrer 31 through the speed reducer and the connecting shaft, so that the stirrer 31 rotates, so that the plastic master batch added into the feeding hopper 7 is mixed, the stirrer 31 rotates, so that the first belt pulley 35 rotates, the second belt pulley 36 is driven through the belt 38, the gear 37 rotates, the direction of rotation of the gear ring 34 is opposite to that of the stirrer 31, and the auxiliary stirring rod 33 rotates, so that the plastic master batch added into the feeding hopper 7 is better mixed from two directions by cooperation of the stirrer 31 and the auxiliary stirring rod 33.
[0034] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made on the basis of the technical essence of the present application to the above embodiments still falls within the protection scope of the present application. In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection" and "connection" should be understood in a broad sense. For example, it can be fixed connection, detachable connection or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediate medium; it can be the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
Claims
1. A power cable processing coating apparatus comprising a frame (1), characterized in that: The upper end of the rack (1) is fixedly connected with a machine box (4), the upper end of the rack (1) is provided with a first motor (6), the upper end of the machine box (4) is fixedly connected with a feeding hopper (7), the inner wall of the feeding hopper (7) is provided with a mixing assembly (3), the upper end of the machine box (4) is provided with a heating ring (5), the inner wall of the machine box (4) is provided with a screw rod (10) rotatably connected by a bearing, the screw rod (10) is controlled to rotate by the first motor (6), the right end of the machine box (4) is fixedly connected with a connecting pipe (8), the right end of the connecting pipe (8) is fixedly connected with a machine head (9), one end of the machine head (9) is provided with an adjusting assembly (2), the adjusting assembly (2) comprises a first adjusting ring (23), a second adjusting ring (24) and a third adjusting ring (25) provided at one end of the machine head (9), and the diameters of the first adjusting ring (23), the second adjusting ring (24) and the third adjusting ring (25) decrease in turn.
2. An apparatus for processing covering of power cables according to claim 1, characterized in that: The left end of the machine head (9) is fixedly connected with a mounting ring (21), the left end of the mounting ring (21) is fixedly connected with a first threaded ring (22), and the first threaded ring (22) is in threaded connection with the first adjusting ring (23).
3. An apparatus for processing a power cable coating according to claim 2, characterized in that: The left end of the first adjusting ring (23), the second adjusting ring (24) and the third adjusting ring (25) is fixedly connected with a second threaded ring (26).
4. An apparatus for processing covering of a power cable according to claim 3, characterized in that: Sealing rings (27) are arranged between the first adjusting ring (23) and the mounting ring (21), between the first adjusting ring (23) and the second adjusting ring (24), and between the second adjusting ring (24) and the third adjusting ring (25).
5. An apparatus for processing the covering of a power cable according to claim 4, characterized in that: Auxiliary surfaces (28) are formed in the inner walls of the first adjusting ring (23), the second adjusting ring (24) and the third adjusting ring (25).
6. An apparatus for processing a power cable coating according to claim 5, characterized in that: The mixing assembly (3) comprises a mounting cover (11) fixedly connected to the upper end of the feeding hopper (7), a second motor (32) is mounted at the upper end of the mounting cover (11), a stirrer (31) is arranged in the inner wall of the feeding hopper (7), and the stirrer (31) is controlled to rotate by the second motor (32).
7. An apparatus for processing a power cable coating according to claim 6, characterized in that: A gear ring (34) rotatably connected by a bearing is arranged in the inner wall of the feeding hopper (7), and the lower end of the gear ring (34) is fixedly connected with an auxiliary stirring rod (33).
8. A power cable processing and coating apparatus according to claim 7, characterised in that: A first belt pulley (35) is fixedly connected to the camber surface of the stirrer (31), a second belt pulley (36) rotatably connected by a bearing is arranged at the lower end of the mounting cover (11), a gear (37) is fixedly connected to the lower end of the second belt pulley (36), the gear (37) is in meshing connection with the gear ring (34), and a belt (38) is arranged between the first belt pulley (35) and the second belt pulley (36).