阅读说明：本技术 具有安全防护机构的线缆外护套加工用热风干燥装置 (Hot air drying device with safety protection mechanism for processing cable outer sheath ) 是由 崔跃峰 朱云芬 陆峰 丁娟芬 于 2020-05-09 设计创作，主要内容包括：本发明属于电缆护套加工设备技术领域,尤其为具有安全防护机构的线缆外护套加工用热风干燥装置,包括支撑机构、加热机构和输送机构,所述支撑机构包括安装管和支腿,所述安装管的底面两端均固定连接有两个对称布置的所述支腿,所述加热机构的数量为四个,等距间隔布置在所述安装管的外壁一周；将线缆穿过安装管内侧,并位于其中心位置处,外部送风机向加热箱内部输送气流,气流通过电加热网进行加热,经过加热后的气流温度较高,高温气流经过螺纹管、螺纹输送管和螺纹套管输送至喷头,最后经由喷头喷出,并喷出至电缆护套外侧壁,对电缆护套进行加热风干,并使得电缆护套的内侧更好的与电缆外壁粘接固定,贴附更加紧密。(The invention belongs to the technical field of cable sheath processing equipment, and particularly relates to a hot air drying device with a safety protection mechanism for processing a cable sheath, which comprises a supporting mechanism, a heating mechanism and a conveying mechanism, wherein the supporting mechanism comprises a mounting pipe and supporting legs, two symmetrically arranged supporting legs are fixedly connected to two ends of the bottom surface of the mounting pipe, the number of the heating mechanisms is four, and the four heating mechanisms are equidistantly arranged on the outer wall of the mounting pipe at intervals; pass the installation intraductal side with the cable, and be located its central point department, outside forced draught blower is to the inside air current that carries of heating cabinet, the air current heats through the electric heating net, the air current temperature after the heating is higher, high temperature air current is through the screwed pipe, screw thread conveyer pipe and screw thread sleeve pipe carry to the shower nozzle, via the shower nozzle blowout at last, and spout to cable sheathing lateral wall, heat air-dry to the cable sheathing, and make the inboard better of cable sheathing and cable outer wall bonding fixed, it is inseparabler to attach.)

1. Cable oversheath processing is with hot air drying device with safety protection mechanism, its characterized in that: including supporting mechanism (1), heating mechanism (2) and conveying mechanism (3), supporting mechanism (1) is including installation pipe (11) and landing leg (12), the equal two symmetrical arrangement of fixedly connected with in bottom surface both ends of installation pipe (11) landing leg (12), the quantity of heating mechanism (2) is four, and equidistance interval arrangement is in the outer wall a week of installation pipe (11), heating mechanism (2) are including heating cabinet (21) and fix intake pipe (22) at its top surface, intake pipe (22) with inside link up of heating cabinet (21), the other end of intake pipe (22) passes through the pipeline and is connected with outside forced draught blower, the inner wall fixedly connected with electric heating net (23) of heating cabinet (21), electric heating net (23) and external power source electric connection, a plurality of is all installed to the bottom surface of heating cabinet (21) conveying mechanism (3), conveying mechanism (3) are established at the threaded sleeve pipe (32) of its outer wall including screw thread conveyer pipe (31) and spiro union cover, the bottom sealing connection of threaded sleeve pipe (32) has shower nozzle (33), the top sealing connection of screw thread conveyer pipe (31) has connecting thread pipe (34), the top spiro union of connecting thread pipe (34) runs through installing tube (11) with heating cabinet (21), and with inside the lining up of heating cabinet (21), two bearing mechanism (4) that slope symmetrical arrangement were all installed at the bottom surface both ends of installing tube (11).

2. The hot air drying device with the safety protection mechanism for processing the outer sheath of the cable according to claim 1, wherein: bearing mechanism (4) include support (41) and rotate to be connected and bear roller (42) on its top, the bottom surface intermediate position department of support (41) rotates and is connected with screw rod (43), the bottom surface fixedly connected with two symmetrical arrangement's of support (41) gag lever post (44), gag lever post (44) slide and run through installation pipe (11), screw rod (43) spiro union runs through installation pipe (11).

3. The hot air drying device with the safety protection mechanism for processing the outer sheath of the cable according to claim 2, wherein: the mounting pipe (11) is provided with a screwed pipe (431) in a penetrating and embedding mode, and the screw rod (43) is in screwed connection with the screwed pipe (431).

4. The hot air drying device with the safety protection mechanism for processing the outer sheath of the cable according to claim 2, wherein: a limiting sleeve (441) penetrates through and is embedded in the mounting pipe (11), and the limiting rod (44) is inserted into the inner wall of the limiting sleeve (441) in a sliding mode.

5. The hot air drying device with the safety protection mechanism for processing the outer sheath of the cable according to claim 2, wherein: and one end of the screw rod (43) positioned at the outer side of the mounting pipe (11) is fixedly connected with a hand wheel (45).

6. The hot air drying device with the safety protection mechanism for processing the outer sheath of the cable according to claim 5, wherein: the hand wheel (45) and the screw rod (43) are coaxially fixed.

7. The hot air drying device with the safety protection mechanism for processing the outer sheath of the cable according to claim 6, wherein: the outer side wall of the hand wheel (45) is provided with anti-skid grains.

8. The hot air drying device with the safety protection mechanism for processing the outer sheath of the cable according to claim 2, wherein: the bearing roller (42) is made of stainless steel.

9. The hot air drying device with the safety protection mechanism for processing the outer sheath of the cable according to claim 1, wherein: and a limiting plate (311) is fixedly connected to the outer edge of the top end of the threaded conveying pipe (31).

10. The hot air drying device with the safety protection mechanism for processing the outer sheath of the cable according to claim 5, wherein: the diameter of the hand wheel (45) is larger than that of the screw rod (43).

Technical Field

The invention belongs to the technical field of cable sheath processing equipment, and particularly relates to a hot air drying device with a safety protection mechanism for processing a cable sheath.

Background

The cable is usually a cable similar to a rope formed by twisting several or several groups of wires, each group of wires are mutually insulated and usually twisted around a center, the whole outer surface is wrapped with a high-insulation covering layer, a plurality of the wires are erected in the air or installed underground or underwater and are used for telecommunication or power transmission, an insulating material used as the cable is required to have high insulation resistance, high breakdown electric field intensity, low dielectric loss and low dielectric constant, commonly used insulating materials in the cable comprise oil-impregnated paper, polyvinyl chloride, polyethylene, cross-linked polyethylene, rubber and the like, cable sheaths are required to be integrally sleeved outside the cable by using equipment so as to achieve the effect of protecting the inner cable, the cable is directly rolled after being sleeved, the adhesion tightness between the cable sheaths and the cable is low, the cable sheaths and the cable can generate bending deformation in the rolling process, and the cable and the sheaths can generate relative displacement, the protection effect is affected, and therefore the cable sheath after being sleeved needs to be dried by hot air.

The existing cable sheath is sleeved on the outer wall of a cable, the cable sheath is required to be rolled and then placed inside a hot air drying device for hot air drying, the cable cannot be subjected to hot air drying while being rolled, the time of conversion equipment is long, the production efficiency is low, and the requirement for rapid production of modern factories cannot be met.

Disclosure of Invention

To solve the problems set forth in the background art described above. The invention provides a hot air drying device with a safety protection mechanism for processing a cable outer sheath, which has the characteristic of heating and air drying.

In order to achieve the purpose, the invention provides the following technical scheme: the hot air drying device with the safety protection mechanism for processing the cable outer sheath comprises a supporting mechanism, a heating mechanism and a conveying mechanism, wherein the supporting mechanism comprises an installation pipe and supporting legs, two ends of the bottom surface of the installation pipe are fixedly connected with two symmetrically arranged supporting legs, the number of the heating mechanism is four, the four supporting mechanisms are arranged on the periphery of the outer wall of the installation pipe at equal intervals, the heating mechanism comprises a heating box and an air inlet pipe fixed on the top surface of the heating box, the air inlet pipe is communicated with the inside of the heating box, the other end of the air inlet pipe is connected with an external air feeder through a pipeline, the inner wall of the heating box is fixedly connected with an electric heating net, the electric heating net is electrically connected with an external power supply, the conveying mechanism is arranged on the bottom surface of the heating box, the conveying mechanism comprises a threaded conveying pipe and a threaded sleeve, threaded sleeve's bottom sealing connection has the shower nozzle, threaded conveyer pipe's top sealing connection has the connecting thread pipe, the top spiro union of connecting thread pipe runs through the installation pipe with the heating cabinet, and with the heating cabinet is inside to link up, two slope symmetrical arrangement's the mechanism that bears is all installed at the bottom surface both ends of installation pipe.

Preferably, the bearing mechanism comprises a support and a bearing roller rotatably connected to the top end of the support, a screw rod is rotatably connected to the middle position of the bottom surface of the support, two symmetrically-arranged limiting rods are fixedly connected to the bottom surface of the support, the limiting rods slidably penetrate through the installation pipe, and the screw rod is in threaded connection with the installation pipe.

Preferably, the installation pipe is embedded with a screwed pipe in a penetrating manner, and the screw is screwed with the screwed pipe.

Preferably, the mounting pipe is provided with a limiting sleeve in a penetrating and embedding manner, and the limiting rod is inserted into the inner wall of the limiting sleeve in a sliding manner.

Preferably, one end of the screw rod, which is positioned on the outer side of the mounting pipe, is fixedly connected with a hand wheel.

Preferably, the hand wheel is coaxially fixed with the screw rod.

Preferably, the outer side wall of the hand wheel is provided with anti-skid grains.

Preferably, the material of the bearing roller is stainless steel.

Preferably, the outer edge of the top end of the threaded conveying pipe is fixedly connected with a limiting plate.

Preferably, the diameter of the hand wheel is greater than the diameter of the screw.

Compared with the prior art, the invention has the beneficial effects that:

1. when the cable sheath is used, the cable sheath is arranged on the outer side of the cable through the equipment sleeve, the cable sheath is rolled and conveyed by external conveying equipment, when the cable sheath is conveyed, the cable sheath penetrates through the inner side of the installation pipe and is positioned at the center position of the cable sheath, the external air feeder conveys air flow to the inside of the heating box, the air flow is heated through the electric heating net, the temperature of the heated air flow is higher, the high-temperature air flow passes through the threaded pipe, the threaded conveying pipe and the threaded sleeve are conveyed to the spray head, and finally the air flow is sprayed out of the outer side wall of the cable sheath, the air flow is uniformly heated and dried for a week of the cable sheath, the rolling of the cable is not influenced, the inner side of the cable.

2. Meanwhile, the conveying mechanism can be adjusted according to the diameter of the cable, the threaded sleeve is rotated to move along the threaded conveying pipe, the effective lengths of the threaded conveying pipe and the threaded sleeve are adjusted, the position of the spray head is adjusted to be adaptive to the distance between the spray head and the cable, if the cable has heavier mass, the cable can be placed on the bearing mechanisms which are obliquely and symmetrically arranged and is contacted with the bearing rollers, the cable is supported in an auxiliary way and can be adjusted according to the diameter of the cable, the screw rod is rotated by the hand wheel and moves along the screw connection pipe, and pushes the bracket and the bearing roller to move, when the bracket and the bearing roller move, the limiting rod slides along the limiting sleeve, the cable sheath guide device has the advantages that the support and the bearing roller are guided to move, the adjustability is high, cable sheaths of different diameters can be heated and air-dried, and the applicability is high.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side view of the present invention;

FIG. 3 is a cross-sectional view taken at B in FIG. 2;

FIG. 4 is a schematic view of the conveying mechanism of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. a support mechanism; 11. installing a pipe; 12. a support leg; 2. a heating mechanism; 21. a heating box; 22. an air inlet pipe; 23. an electrical heating grid; 3. a conveying mechanism; 31. a threaded delivery pipe; 311. a limiting plate; 32. a threaded bushing; 33. a spray head; 34. connecting a threaded pipe; 4. a carrying mechanism; 41. a support; 42. a carrier roller; 43. a screw; 431. a screwed pipe; 44. a limiting rod; 441. a limiting sleeve; 45. a handwheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: the hot air drying device with the safety protection mechanism for processing the cable outer sheath comprises a supporting mechanism 1, heating mechanisms 2 and conveying mechanisms 3, wherein the supporting mechanism 1 comprises an installation pipe 11 and supporting legs 12, two ends of the bottom surface of the installation pipe 11 are fixedly connected with two symmetrically arranged supporting legs 12, the number of the heating mechanisms 2 is four, the four heating mechanisms are equidistantly arranged on one circumference of the outer wall of the installation pipe 11 at intervals, each heating mechanism 2 comprises a heating box 21 and an air inlet pipe 22 fixed on the top surface of the heating box 21, the air inlet pipe 22 is communicated with the inside of the heating box 21, the other end of the air inlet pipe 22 is connected with an external air feeder through a pipeline, an electric heating net 23 is fixedly connected to the inner wall of the heating box 21, the electric heating net 23 is electrically connected with an external power supply, the plurality of conveying mechanisms 3 are arranged on the bottom surface of the heating box 21, each conveying mechanism 3 comprises a threaded conveying pipe, the top end of the threaded conveying pipe 31 is hermetically connected with a connecting threaded pipe 34, the top end of the connecting threaded pipe 34 is screwed to penetrate through the mounting pipe 11 and the heating box 21 and is communicated with the inside of the heating box 21, and two bearing mechanisms 4 which are obliquely and symmetrically arranged are mounted at two ends of the bottom surface of the mounting pipe 11.

In this embodiment: when in use, the cable sheath is sleeved outside the cable by the equipment, the cable sheath is rolled and transmitted by external transmission equipment, when in transmission, the cable passes through the inner side of the installation pipe 11 and is positioned at the central position of the installation pipe, the external blower transmits airflow to the inside of the heating box 21, the airflow is heated by the electric heating net 23, the temperature of the heated airflow is higher, the high-temperature airflow is transmitted to the spray head 33 through the connecting threaded pipe 34, the threaded transmission pipe 31 and the threaded sleeve 32, and is finally sprayed out through the spray head 33 and sprayed out to the outer side wall of the cable sheath to uniformly heat and air-dry a circle of the cable sheath without influencing the rolling of the cable, the inner side of the cable sheath is better adhered and fixed with the outer wall of the cable, the adhesion is tighter, meanwhile, the transmission mechanism 3 can be adjusted according to the diameter of the cable, the threaded sleeve 32 is rotated, and the threaded sleeve 32 moves along, the effective lengths of the thread conveying pipe 31 and the thread sleeve 32 are adjusted, the position of the spray head 33 is adjusted to be suitable for the distance between the spray head and the cable, if the cable is heavy in weight, the cable can be placed on the bearing mechanisms 4 which are obliquely and symmetrically arranged and is in contact with the bearing roller 42 to support the cable in an auxiliary mode, the cable can be adjusted according to the diameter of the cable, the screw 43 is rotated through the hand wheel 45, the screw 43 moves along the threaded pipe 431 and pushes the support 41 and the bearing roller 42 to move, when the support 41 and the bearing roller 42 move, the limiting rod 44 slides along the limiting sleeve 441 to guide the movement of the support 41 and the bearing roller 42, the adjustability is high, cable sheaths with different diameters can be heated and air-dried, the applicability is high, when the bearing mechanisms 4 are adjusted, the adjustment ranges of all the bearing mechanisms 4 are required to be the same, so that the cable can be supported at the central position of the installation pipe 11, the conveying mechanism 3 uniformly blows hot air to the circumference of the cable.

Specifically, the bearing mechanism 4 comprises a bracket 41 and a bearing roller 42 rotatably connected to the top end of the bracket 41, a screw 43 is rotatably connected to the middle position of the bottom surface of the bracket 41, two symmetrically arranged limiting rods 44 are fixedly connected to the bottom surface of the bracket 41, the limiting rods 44 slidably penetrate through the installation tube 11, and the screw 43 is screwed with the installation tube 11; when the hand wheel 45 rotates the screw rod 43, the screw rod 43 moves along the screw pipe 431 and pushes the bracket 41 and the carrier roller 42 to move, and when the bracket 41 and the carrier roller 42 move, the stopper rod 44 slides along the stopper sleeve 441 to guide the movement of the bracket 41 and the carrier roller 42, so that the adjustment performance is high.

Specifically, a screwed pipe 431 is embedded in the installation pipe 11 in a penetrating manner, and the screw 43 is screwed with the screwed pipe 431; the screw 43 is rotated by the hand wheel 45, and the screw 43 moves along the screw pipe 431 and pushes the bracket 41 and the bearing roller 42 to move.

Specifically, a limiting sleeve 441 penetrates and is embedded in the mounting tube 11, and the limiting rod 44 is inserted into the inner wall of the limiting sleeve 441 in a sliding manner; when the carriage 41 and the carrier roller 42 move, the stopper rod 44 slides along the stopper sleeve 441, and guides the movement of the carriage 41 and the carrier roller 42.

Specifically, one end of the screw 43, which is positioned outside the mounting tube 11, is fixedly connected with a hand wheel 45; the screw 43 is rotated by the hand wheel 45, so that force is applied to personnel conveniently, and the rotation is convenient.

Specifically, the hand wheel 45 is coaxially fixed with the screw 43; the screw 43 is rotated by the hand wheel 45, so that the force is transmitted on the same axis, and the rotation is convenient.

Specifically, the outer side wall of the hand wheel 45 is provided with anti-skid lines; the friction force between the handle and the hand of the person is increased, and the hand of the person is prevented from slipping when the handle rotates.

Specifically, the material of the carrier roller 42 is stainless steel; the stainless steel bearing roller 42 is not easy to rust, so that the cable sheath is not polluted by rust, and the attractiveness of the cable sheath is ensured.

Specifically, the outer edge of the top end of the threaded delivery pipe 31 is fixedly connected with a limiting plate 311; the installation of the connecting threaded pipe 34 is limited, and the phenomenon of thread slipping is prevented.

Specifically, the diameter of the hand wheel 45 is larger than that of the screw 43; the rotating moment is increased, and the force of the person for rotating the screw 43 is reduced.

The working principle and the using process of the invention are as follows: when in use, the cable sheath is sleeved outside the cable by the equipment, the cable sheath is rolled and transmitted by external transmission equipment, when in transmission, the cable passes through the inner side of the installation pipe 11 and is positioned at the central position of the installation pipe, the external blower transmits airflow to the inside of the heating box 21, the airflow is heated by the electric heating net 23, the temperature of the heated airflow is higher, the high-temperature airflow is transmitted to the spray head 33 through the connecting threaded pipe 34, the threaded transmission pipe 31 and the threaded sleeve 32, and is finally sprayed out through the spray head 33 and sprayed out to the outer side wall of the cable sheath to uniformly heat and air-dry a circle of the cable sheath without influencing the rolling of the cable, the inner side of the cable sheath is better adhered and fixed with the outer wall of the cable, the adhesion is tighter, meanwhile, the transmission mechanism 3 can be adjusted according to the diameter of the cable, the threaded sleeve 32 is rotated, and the threaded sleeve 32 moves along, the effective lengths of the thread conveying pipe 31 and the thread sleeve 32 are adjusted, the position of the spray head 33 is adjusted to be suitable for the distance between the spray head and the cable, if the cable is heavy in weight, the cable can be placed on the bearing mechanisms 4 which are obliquely and symmetrically arranged and is in contact with the bearing roller 42 to support the cable in an auxiliary mode, the cable can be adjusted according to the diameter of the cable, the screw 43 is rotated through the hand wheel 45, the screw 43 moves along the threaded pipe 431 and pushes the support 41 and the bearing roller 42 to move, when the support 41 and the bearing roller 42 move, the limiting rod 44 slides along the limiting sleeve 441 to guide the movement of the support 41 and the bearing roller 42, the adjustability is high, cable sheaths with different diameters can be heated and air-dried, the applicability is high, when the bearing mechanisms 4 are adjusted, the adjustment ranges of all the bearing mechanisms 4 are required to be the same, so that the cable can be supported at the central position of the installation pipe 11, the conveying mechanism 3 uniformly blows hot air to the circumference of the cable.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.