Drying device for cable production

Abstract

The utility model relates to the technical field of cable production and processing, in particular to a drying device for cable production. The cable movably penetrates through the front end and the rear end of the machine shell in the front-back direction, the feeding assembly is arranged at the front end of the machine shell and used for pushing the cable into the machine shell from the front end of the machine shell in the front-back direction, and the discharging assembly is arranged at the rear end of the machine shell and used for pushing the cable out of the machine shell from the rear end of the machine shell in the front-back direction. The water absorption assemblies are arranged at intervals in the front-back direction and arranged on the left side and the right side in the machine shell respectively, and the water drainage assemblies are arranged on the two water absorption assemblies respectively and used for draining water absorbed in the water absorption assemblies. The device can quickly adjust the shape of the sponge as much as possible to fit the outer walls of cables with different diameters.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable production processing technical field especially relates to a drying device for cable production. BACKGROUND

[0002] A cable is a device used for transmitting electrical energy or signals. It is usually composed of one or more conductors insulated from each other. And the outside is covered with insulation and protective layer. The design of the cable enables the current or data to be transmitted from one place to another without being disturbed by the external environment. There are various types of cables, including but not limited to power cables, communication cables, control cables, etc. Widely used in power transmission, telecommunications, industrial control and other fields. Cable production refers to the process of processing raw materials (such as metal conductors, insulation materials, sheath materials, etc.) into finished cables through a series of process steps. This process may include conductor drawing, insulation layer extrusion, sheath forming, and necessary quality testing. The cable production drying device is used to remove the moisture inside and outside the cable during the cable manufacturing process. After the extrusion of the insulation layer or the sheath layer, the cable may contain moisture. It needs to be dried by heating to ensure the insulation performance and the long-term reliability of the cable. The drying device usually includes a heating source and an air circulation system to ensure uniform heating and moisture evaporation of the cable during the drying process.

[0003] The existing drying device mostly uses the water absorption characteristics of sponge to wrap sponge strips around the outer wall of the cable, and then absorbs the moisture on the outer wall of the cable during the cable conveying process. However, there are the following problems in the drying process:

[0004] 1. Different specifications and sizes of cables have different diameters. When facing different diameter cables for sponge water absorption, in order to make the sponge tightly fit the outer wall of the cable, the outer wall of the sponge needs to be pressed. It is difficult to quickly adjust the sponge to fit the outer wall of the cable when facing different sizes of cables.

[0005] 2. After long-term use of the drying device, the sponge absorbs a large amount of moisture. When the water absorption saturation value is reached, the sponge will be ineffective, so it needs to be replaced frequently, which greatly affects the efficiency. INVENTION CONTENTS

[0006] In order to solve the above problems, the purpose of the utility model is to provide a drying device for cable production, which aims to quickly adjust the shape of the sponge to fit the outer wall of the cable with different diameters.

[0007] To achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A kind of drying device for cable production, including shell, cable line is passed through the shell front and rear ends along front and rear direction movably, the feeding assembly for being located at the front end of shell and being used to push the cable line from the front end of shell into shell along front and rear direction, the discharge assembly for being located at the rear end of shell and being used to push the cable line from the rear end of shell into shell along front and rear direction, a pair of spacing arrangement and being respectively located at the left and right sides in shell along front and rear direction water absorption component and a pair of respectively being located on two water absorption components and being used to discharge the moisture absorbed in water absorption component drainage component;

[0009] Each group of water absorption components includes fixed plate fixedly arranged on the corresponding side inner wall in shell, conveying roller rotatably arranged on the front side of fixed plate, drive roller rotatably arranged on fixed plate and located above conveying roller, drive motor fixedly arranged on the rear side of fixed plate and used to drive drive roller to rotate, drive gear fixedly arranged on the front end of drive roller, transmission gear fixedly arranged on the front end of conveying roller and meshed with drive gear, water absorption ring movably arranged between drive roller and conveying roller and arranged with cable line outer wall wrapped by inner wall, a plurality of limiting screw holes arranged on the side of fixed plate close to cable line along height direction, and a pair of tensioning screws threadedly connected in two corresponding limiting screw holes.

[0010] The output shaft of each drive motor is axially fixedly connected with the corresponding drive roller.

[0011] More preferably, each group of drainage components includes stationary extrusion plate fixedly arranged on the corresponding fixed plate and located above the middle section of the corresponding water absorption ring, limiting rail arranged on the corresponding fixed plate along the height direction and located below the stationary extrusion plate, movable extrusion plate slidingly arranged in the limiting rail and located below the middle section of the corresponding water absorption ring, water container fixedly arranged on the front side of the corresponding fixed plate and located below the movable extrusion plate, and spacing adjustment subassembly arranged on the movable extrusion plate and used to adjust the spacing between the movable extrusion plate and the stationary extrusion plate.

[0012] More preferably, each group of spacing adjustment subassemblies includes a pair of connection tables fixedly arranged on the front and rear ends of the corresponding movable extrusion plate, front fixed table fixedly arranged on the front end of the corresponding stationary extrusion plate, rear fixed table fixedly arranged on the corresponding stationary extrusion plate at the rear side of the corresponding fixed plate, front spacing adjustment screw rotatably arranged in the front fixed table and threadedly connected with the corresponding connection table at the lower part, and rear spacing adjustment screw rotatably arranged in the rear fixed table and threadedly connected with the corresponding connection table at the lower part.

[0013] More preferably, the feeding assembly includes feeding conveyor belt arranged at the front end of the shell and arranged with the conveying direction towards the inside of the shell, and front support table fixedly arranged in the shell and located behind the feeding conveyor belt.

[0014] More preferably, the discharge assembly includes discharge conveyor belt arranged at the rear end of the shell and arranged with the conveying direction towards the rear of the shell, and rear support table fixedly arranged in the shell and located in front of the discharge conveyor belt.

[0015] More preferably, each of the outer wall of the conveying roller and the outer wall of the driving roller is wrapped with an anti-skid ring belt.

[0016] The utility model has the advantages of:

[0017] 1. The utility model discloses a water absorption ring belt is arranged in two water absorption assemblies, and the water absorption ring belt is arranged in the water absorption assembly.

[0018] 2. The utility model discloses a water absorption ring belt is arranged in two water absorption assemblies, and the water absorption ring belt is arranged in the water absorption assembly.

[0019] 3. The utility model discloses a water absorption ring belt is arranged in two water absorption assemblies, and the water absorption ring belt is arranged in the water absorption assembly. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structure schematic diagram of the utility model of whole axle side view.

[0021] Figure 2 It is a single water absorption assembly of the utility model of isolated explosion view.

[0022] Figure 3 It is a single water absorption assembly of the utility model of isolated explosion view.

[0023] BRIEF DESCRIPTION OF DRAWINGS

[0024] 1. The utility model discloses a water absorption ring belt is arranged in two water absorption assemblies, and the water absorption ring belt is arranged in the water absorption assembly. DETAILED DESCRIPTION

[0025] The utility model will be made further detailed explanation in combination with the drawings and specific embodiment

[0026] As Figure 1 , Figure 2 and Figure 3 The cable production drying device of this embodiment, including casing 1, the cable line 2 that is active and penetrates through the front and rear ends of casing 1 along the front and rear direction, the feeding assembly 3 for being located at the front end of casing 1 and being used to push the cable line 2 from the front end of casing 1 into casing 1 along the front and rear direction, the discharge assembly 4 for being located at the rear end of casing 1 and being used to push the cable line 2 from the rear end of casing 1 out of casing 1 along the front and rear direction, a pair of water absorption assembly 5 that is arranged at the left and right sides in casing 1 along the front and rear direction and is spaced apart, and a pair of drainage assembly 6 that is located on the two water absorption assembly 5 respectively and is used to discharge the moisture absorbed in water absorption assembly 5,

[0027] Each group of water absorption assembly 5 includes fixed plate 51 that is fixedly arranged on the corresponding side inner wall in casing 1, conveying roller 52 that is rotatably arranged on the front side of fixed plate 51, drive roller 53 that is rotatably arranged on fixed plate 51 and is located above conveying roller 52, drive motor 54 that is fixedly arranged on the rear side of fixed plate 51 and is used to drive drive roller 53 to rotate, drive gear 55 that is fixedly arranged on the front end of drive roller 53, transmission gear 56 that is fixedly arranged on the front end of conveying roller 52 and is meshed with drive gear 55, water absorption ring belt 57 that is movably arranged between drive roller 53 and conveying roller 52 and is arranged on the inner wall of the outer wall of cable line 2, a plurality of limiting screw holes 58 that are arranged on the side of fixed plate 51 close to cable line 2 along the height direction, and a pair of tensioning screw rods 59 that are threadedly connected in the two corresponding limiting screw holes 58 respectively,

[0028] The output shaft of each drive motor 54 is axially fixedly connected with the corresponding drive roller 53.

[0029] When the product is used, the two tensioning screw rods 59 in the front water absorption assembly 5 are installed in the corresponding limiting screw holes 58, so that the upper tensioning screw rod 59 presses the upper middle segment of the water absorption ring belt 57, and the lower tensioning screw rod 59 pushes the lower middle segment of the water absorption ring belt 57, so that the part of the water absorption ring belt 57 far away from the conveying roller 52 is closely attached to the outer wall of the part of the cable line far away from the corresponding side water absorption assembly 5, and then the corresponding drive motor 54 is started to drive the drive roller 53 to rotate, so that the drive gear 55 rotates together, and the transmission gear 56 meshed with the drive gear 55 drives the conveying roller 52 to rotate together, so that the water absorption ring belt 57 between the drive roller 53 and the conveying roller 52 is affected by the rotation of the drive roller 53 and the conveying roller 52, and rotates along the circumferential path of the water absorption ring belt 57.

[0030] As Figure 1 , Figure 2 andFigure 3 As shown in the drawings, each group of drainage assembly 6 comprises a stationary extrusion plate 61 fixed on the corresponding fixed plate 51 and located above the middle section of the corresponding water absorption ring belt 57, a limiting rail 62 provided on the corresponding fixed plate 51 in the height direction and located below the stationary extrusion plate 61, a movable extrusion plate 63 slidingly provided in the limiting rail 62 and located below the middle section of the corresponding water absorption ring belt 57, a water collecting box 64 fixed on the front side of the corresponding fixed plate 51 and located below the movable extrusion plate 63, and a spacing adjustment subassembly 65 provided on the movable extrusion plate 63 and used for adjusting the spacing between the movable extrusion plate 63 and the stationary extrusion plate 61.

[0031] When the product is in use, the spacing adjustment subassembly 65 drives the movable extrusion plate 63 to continuously move towards the stationary extrusion plate 61, so that the spacing between the movable extrusion plate 63 and the stationary extrusion plate 61 is reduced, so that the part between the water absorption ring belt 57 passing through the movable extrusion plate 63 and the stationary extrusion plate 61 is extruded to promote the water in the water absorption ring belt 57 to be squeezed out and flow into the water collecting box 64 below, thereby ensuring that the water absorption ring belt 57 in contact with the outer wall of the cable 2 will fail when it reaches the water absorption saturation value.

[0032] As shown in the drawings, Figure 1 , Figure 2 and Figure 3 each spacing adjustment subassembly 65 comprises a pair of connection tables 651 respectively fixed on the front and rear ends of the corresponding movable extrusion plate 63, a front fixed table 652 fixed on the front end of the corresponding stationary extrusion plate 61, a rear fixed table 653 fixed on the rear side of the corresponding fixed plate 51 corresponding to the stationary extrusion plate 61, a front spacing adjustment screw 654 rotatingly provided in the front fixed table 652 and threadedly connected with the corresponding connection table 651 at the lower part, and a rear spacing adjustment screw 655 rotatingly provided in the rear fixed table 653 and threadedly connected with the corresponding connection table 651 at the lower part.

[0033] When the product is in use, the front spacing adjustment screw 654 and the rear spacing adjustment screw 655 are rotated, so that the two end connection tables 651 move along the screw direction towards the front fixed table 652 and the rear fixed table 653, causing the movable extrusion plate 63 to move towards the stationary extrusion plate 61, thereby reducing the spacing between the movable extrusion plate 63 and the stationary extrusion plate 61.

[0034] As shown in the drawings, Figure 1 the feeding assembly 3 comprises a feeding conveyor belt 31 provided at the front end of the cabinet 1 and arranged with the conveying direction towards the inside of the cabinet 1, and a front support table 32 fixed in the cabinet 1 and located behind the feeding conveyor belt 31.

[0035] The product is used, the cable 2 is placed on the feeding conveyor belt 31, and the cable 2 end is placed on the front support 32, so that the feeding conveyor belt 31 keeps moving along the axis direction of the front support 32 when the cable 2 is continuously moved into the cabinet 1.

[0036] As shown in Figure 1 The discharge assembly 4 includes a discharge conveyor belt 41 arranged at the rear end of the cabinet 1 and the conveying direction is towards the rear of the cabinet 1, and a rear support 42 fixedly arranged in the cabinet 1 and located in front of the discharge conveyor belt 41.

[0037] The product is used, the cable 2 after being dried by the two water absorption assemblies 5 is slid from the rear support 42 and placed on the discharge conveyor belt 41, and the dried cable 2 is conveyed away from the device by the discharge conveyor belt 41 for subsequent operation.

[0038] As shown in Figure 2 The outer wall of each conveying roller 52 and the outer wall of the driving roller 53 are wrapped with a non-slip ring belt 7.

[0039] The product is used, the non-slip ring belt 7 is arranged between the driving roller 53 and the conveying roller 52 to increase the friction between the water absorption ring belt 57 and the driving roller 53 and the conveying roller 52, thereby preventing the problem of slipping due to the wetting of the water absorption ring belt 57.

[0040] The working principle of the device is:

[0041] First step: the end of the cable 2 to be dried is placed on the front support 32, the cable 2 is conveyed into the cabinet 1 by the front conveyor belt 31, and is supported at the front water absorption assembly 5, the front conveyor belt 31 is stopped, and then the cable 2 is placed in the water absorption ring belt 57 in the front water absorption assembly 5, so that the front water absorption ring belt 57 wraps the end of the cable 2.

[0042] Second step: the two tensioning screws 59 in the front water absorption assembly 5 are installed in the corresponding limiting screw holes 58, so that the upper tensioning screw 59 presses the upper middle part of the water absorption ring belt 57, and the lower tensioning screw 59 pushes the lower middle part of the water absorption ring belt 57, so that the part of the water absorption ring belt 57 away from the conveying roller 52 tightly wraps the outer wall of the part of the cable away from the corresponding side water absorption assembly 5, and then the corresponding driving motor 54 is started to drive the driving roller 53 to rotate, so that the driving gear 55 rotates together, and the transmission gear 56 engaged with the driving gear 55 drives the conveying roller 52 to rotate together, so that the water absorption ring belt 57 between the driving roller 53 and the conveying roller 52 is affected by the rotation of the driving roller 53 and the conveying roller 52, and rotates along the loop path.

[0043] Third step: again start the front transmission belt 31 to drive the cable 2 to the back of the casing 1, until the cable 2 end activity to the rear of the water absorption assembly 5 position, and then stop the front transmission belt 31 operation, and then the cable 2 end placed in the rear of the water absorption assembly 5 in the water absorption ring belt 57, so that the rear of the water absorption ring belt 57 wrapped cable 2 end, and then the same operation steps as the second step to the rear of the water absorption assembly 5, so that the front of the water absorption ring belt 57 and the rear of the water absorption ring belt 57 respectively wrapped the left and right sides of the cable 2, so that the cable 2 in the casing 1 activity, the same position in turn with the front and rear water absorption ring belt 57 contact, so that the cable 2 on the water absorption completely.

[0044] Fourth step: then by respectively twisting the front distance adjusting screw 654 and rear distance adjusting screw 655 on the front drainage assembly 6, so that the two end connecting table 651 along the screw line direction front fixed table 652 and rear fixed table 653 direction activity, resulting in the activity of the extrusion plate 63 to the direction of the static extrusion plate 61, with the distance between the activity of the extrusion plate 63 and the static extrusion plate 61 decreases, so that in the part between the water absorption ring belt 57 between the activity of the extrusion plate 63 and the static extrusion plate 61, extruded to make the water in the water absorption ring belt 57 inside be squeezed out, and flow into the water tank 64 below, so as to ensure that the water absorption ring belt 57 in contact with the outer wall of the cable 2 keeps the water absorption performance, prevent the water absorption ring belt 57 when reaching the water absorption saturation value water absorption ring belt 57 will be invalid.

[0045] Fifth step: start the front transmission belt 31 to make the cable 2 by the front transmission belt 31 transmission into the casing 1, and the cable 2 end from the rear of the table 42 is pushed to the discharge conveyor belt 41, and is transmitted by the discharge conveyor belt 41 to the device, complete drying.

[0046] The above only for the specific implementation of the present application, not therefore limit the patent range of the present application, any equivalent structure transformation by the present application specification and drawings, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A drying apparatus for cable production, characterized in that: Includes a housing (1), a cable (2) that moves through the front and rear ends of the housing (1) in the front-back direction, a feeding assembly (3) located at the front end of the housing (1) and used to push the cable (2) into the housing (1) in the front-back direction, a discharge assembly (4) located at the rear end of the housing (1) and used to push the cable (2) out of the housing (1) in the front-back direction, a pair of water absorption assemblies (5) arranged at intervals in the front-back direction and respectively located on the left and right sides of the housing (1), and a pair of drainage assemblies (6) respectively located on the two water absorption assemblies (5) and used to discharge the water absorbed in the water absorption assemblies (5). Each water-absorbing assembly (5) includes a fixed plate (51) fixed on the inner wall of the corresponding side inside the housing (1), a conveying roller (52) rotatably disposed in front of the fixed plate (51), a drive roller (53) rotatably disposed on the fixed plate (51) and located above the conveying roller (52), a drive motor (54) fixed on the rear side of the fixed plate (51) and used to drive the drive roller (53) to rotate, a drive gear (55) fixed on the front end of the drive roller (53), a transmission gear (56) fixed on the front end of the conveying roller (52) and meshing with the drive gear (55), a water-absorbing ring belt (57) movably disposed between the drive roller (53) and the conveying roller (52) and whose inner wall wraps around the outer wall of the cable (2), a number of limiting screw holes (58) arranged at intervals along the height direction on the side of the fixed plate (51) near the cable (2), and a pair of tensioning screws (59) respectively threadedly connected in the two corresponding limiting screw holes (58). The output shaft of each drive motor (54) is axially fixedly connected to the corresponding drive roller (53).

2. The drying apparatus for cable production according to claim 1, characterized in that: Each drainage assembly (6) includes a stationary squeezing plate (61) fixed on the corresponding fixed plate (51) and located above the middle section of the corresponding water-absorbing ring (57), a limiting rail (62) located on the corresponding fixed plate (51) along the height direction and located below the stationary squeezing plate (61), a movable squeezing plate (63) slidably located in the limiting rail (62) at the rear end and located below the middle section of the corresponding water-absorbing ring (57), a water-holding box (64) fixed on the front side of the corresponding fixed plate (51) and located below the movable squeezing plate (63), and a spacing adjustment sub-assembly (65) located on the movable squeezing plate (63) and used to adjust the spacing between the movable squeezing plate (63) and the stationary squeezing plate (61).

3. The drying apparatus for cable production according to claim 2, characterized in that: Each spacing adjustment sub-assembly (65) includes a pair of connecting platforms (651) respectively fixed at the front and rear ends of the corresponding movable extrusion plate (63), a front fixed platform (652) fixed at the front end of the corresponding stationary extrusion plate (61), a rear fixed platform (653) fixed at the rear side of the corresponding stationary extrusion plate (61), a front spacing adjustment screw (654) rotatably disposed in the front fixed platform (652) and threadedly connected to the corresponding connecting platform (651) at its lower part, and a rear spacing adjustment screw (655) rotatably disposed in the rear fixed platform (653) and threadedly connected to the corresponding connecting platform (651) at its lower part.

4. The drying apparatus for cable production according to claim 1, characterized in that: The feeding assembly (3) includes a feeding conveyor belt (31) disposed at the front end of the housing (1) and with the conveying direction facing the inside of the housing (1), and a front support platform (32) fixed inside the housing (1) and located behind the feeding conveyor belt (31).

5. The drying apparatus for cable production according to claim 1, characterized in that: The discharge assembly (4) includes a discharge conveyor belt (41) located at the rear end of the housing (1) and with the conveying direction facing the rear of the housing (1), and a rear support platform (42) fixed inside the housing (1) and located in front of the discharge conveyor belt (41).

6. The drying apparatus for cable production according to claim 1, characterized in that: Each of the conveying rollers (52) and the drive roller (53) is wrapped with an anti-slip ring belt (7).

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