阅读说明：本技术 一种具有预热功能的光缆生产用原料输送装置 (Raw material conveying device with preheating function for optical cable production ) 是由 万克群 许志诚 田海鹏 陆志华 于 2021-06-09 设计创作，主要内容包括：本发明涉及光缆生产技术领域,尤其涉及一种具有预热功能的光缆生产用原料输送装置,包括输送管和循环管,输送管为双层结构,双层结构之间构成容纳腔,容纳腔内设有导热层,循环管设在容纳腔内,循环管贴附在导热层上,循环管的第一端贯穿并延伸至输送管的顶部,循环管的第一端固定连通有入口接头,入口接头与车间窑炉的烟气管路系统连接,循环管的第二端贯穿并延伸至输送管的底部。本发明将车间窑炉的烟气管路系统与循环管连接,利用烟气的余热来预热进入输送管的光缆原料,达到节能环保的效果,同时,对光缆原料进行预热作业,能有效的避免受潮后的光缆原料会影响光缆成型的性能,提高了光缆的品质。(The invention relates to the technical field of optical cable production, in particular to a raw material conveying device with a preheating function for optical cable production, which comprises a conveying pipe and a circulating pipe, wherein the conveying pipe is of a double-layer structure, a containing cavity is formed between the double-layer structure, a heat conduction layer is arranged in the containing cavity, the circulating pipe is arranged in the containing cavity and attached to the heat conduction layer, the first end of the circulating pipe penetrates through and extends to the top of the conveying pipe, the first end of the circulating pipe is fixedly communicated with an inlet joint, the inlet joint is connected with a flue gas pipeline system of a workshop kiln, and the second end of the circulating pipe penetrates through and extends to the bottom of the conveying pipe. According to the invention, the flue gas pipeline system of the workshop kiln is connected with the circulating pipe, the optical cable raw material entering the conveying pipe is preheated by using the waste heat of the flue gas, so that the effects of energy conservation and environmental protection are achieved, meanwhile, the optical cable raw material is preheated, the phenomenon that the optical cable forming performance is influenced by the moistened optical cable raw material can be effectively avoided, and the quality of the optical cable is improved.)

1. The utility model provides an optical cable production uses raw materials conveyor with preheat function which characterized in that includes:

the conveying pipe (1) is of a double-layer structure, an accommodating cavity (2) is formed between the double-layer structure, and a heat conducting layer is arranged in the accommodating cavity (2);

the circulating pipe (3), the said circulating pipe (3) is set up in holding the cavity (2), the said circulating pipe (3) is attached to heat-conducting layer;

the first end of the circulating pipe (3) penetrates through and extends to the top of the conveying pipe (1), the first end of the circulating pipe (3) is fixedly communicated with an inlet connector (4), and the inlet connector (4) is connected with a flue gas pipeline system of the workshop kiln.

2. The raw material conveying device with preheating function for optical cable production according to claim 1, characterized in that: the second end of the circulating pipe (3) penetrates through and extends to the bottom of the conveying pipe (1), and the second end of the circulating pipe (3) is fixedly communicated with a discharge joint (5).

3. The raw material conveying device with preheating function for optical cable production according to claim 1, characterized in that: the inside of conveyer pipe (1) is equipped with the hybrid chamber, be equipped with screw conveyor (6) in the hybrid chamber.

4. The optical cable production raw material conveying apparatus with a preheating function according to claim 3, characterized in that: screw conveying mechanism (6) is including driving motor (601), driving motor (601) is through support fixed connection in one side of conveyer pipe (1), the output shaft of driving motor (601) passes through fixedly connected with dwang (602), the one end that driving motor (601) were kept away from in dwang (602) runs through and extends to the hybrid chamber, the fixed cover of one end that driving motor (601) was kept away from in dwang (602) has connect bearing frame (604), one side at the hybrid chamber inner wall of bearing frame (604) fixed connection.

5. The raw material conveying device with preheating function for optical cable production according to claim 4, wherein: one side of the conveying pipe (1) is fixedly connected with a protective box (605), and the driving motor (601) is located inside the protective box (605).

6. The raw material conveying device with preheating function for optical cable production according to claim 1, characterized in that: the fixed intercommunication in top of conveyer pipe (1) has filling tube (7), the bottom and the hybrid chamber intercommunication of filling tube (7), the fixed solid fixed ring (8) that has cup jointed in top of filling tube (7).

7. The raw material conveying device with preheating function for optical cable production according to claim 6, wherein: a feeding hopper (9) is inserted into the top of the interior of the feeding pipe (7), and a buffer mechanism (10) is arranged between the feeding hopper (9) and the fixing ring (8).

8. The optical cable production raw material conveying apparatus with a preheating function according to claim 7, characterized in that: the buffering mechanism (10) comprises a circular ring (1001), the circular ring (1001) is fixedly sleeved on the outer surface of the feeding hopper (9), a through hole (1002) which penetrates through the circular ring (1001) is formed in the top of the circular ring in a circumferential mode, a fixing bolt (1003) is movably inserted into the through hole (1002), the bottom of the fixing bolt (1003) penetrates through the through hole (1002) and extends to the bottom of the fixing ring (8), a buffering spring (1004) is movably sleeved on the outer surface of the fixing bolt (1003), the top of the buffering spring (1004) is in contact with the bottom of the circular ring (1001), the bottom of the buffering spring (1004) is in contact with the top of the fixing ring (8), a fixing nut (1005) is sleeved on the bottom thread of the outer surface of the fixing bolt (1003), and the top of the fixing nut (1005) is in contact with the bottom of the fixing ring (8).

9. The raw material conveying device with preheating function for optical cable production according to claim 1, characterized in that: fixed intercommunication in one side of conveyer pipe (1) bottom has first discharging pipe (11), the fixed intercommunication in opposite side of conveyer pipe (1) bottom has second discharging pipe (12), and the top and the hybrid chamber intercommunication of first discharging pipe (11) and second discharging pipe (12).

Technical Field

The invention relates to the technical field of optical cable production, in particular to a raw material conveying device with a preheating function for optical cable production.

Background

The optical cable is made for meeting the performance standard of optics, machinery or environment, it utilizes one or more optical fibers as transmission medium in the coating sheath and can be used alone or in groups of communication cable assembly, the optical cable is mainly formed by optical fiber, plastic protective sleeve and plastic outer skin, the optical cable is a cable core composed of a certain number of optical fibers according to a certain mode, the outer coating has a sheath, some also coats the outer sheath, a communication line for realizing optical signal transmission, the optical fiber is formed into the cable through a certain process, the basic structure of the optical cable is generally composed of several parts such as cable core, reinforced steel wire, filler and sheath, in addition, there are waterproof layer, buffer layer, insulating metal wire and other components according to the need.

In optical cable production, the optical cable raw materials need be joined in marriage, can carry to the extruder after the batching mixes, and the optical cable raw materials is dampened easily at the in-process of placing, and the optical cable raw materials after the damping can seriously influence the fashioned performance of optical cable, influences the result of use of optical cable.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the raw material conveying device with the preheating function for producing the optical cable, which has the advantages of energy conservation and environmental protection, and solves the problems that the optical cable raw material is easy to damp in the placing process, and the damp optical cable raw material can seriously influence the forming performance of the optical cable and the using effect of the optical cable.

In order to solve the technical problems, the invention provides the following technical scheme: a raw material conveying device with a preheating function for optical cable production comprises:

the conveyer pipe, the conveyer pipe is bilayer structure, constitutes between the bilayer structure and holds the chamber, it is equipped with the heat-conducting layer to hold the intracavity.

The circulating pipe is arranged in the accommodating cavity and attached to the heat conducting layer.

The first end of the circulating pipe penetrates through and extends to the top of the conveying pipe, the first end of the circulating pipe is fixedly communicated with an inlet joint, and the inlet joint is connected with a flue gas pipeline system of the workshop kiln.

Further, the second end of the circulating pipe penetrates through and extends to the bottom of the conveying pipe, and the second end of the circulating pipe is fixedly communicated with a discharge joint.

Further, the inside of conveyer pipe is equipped with the hybrid chamber, be equipped with screw conveying mechanism in the hybrid chamber.

Further, screw delivery mechanism is including driving motor, driving motor passes through support fixed connection in one side of conveyer pipe, driving motor's output shaft passes through the fixedly connected with dwang, driving motor's one end is kept away from to the dwang runs through and extends to the hybrid chamber in, driving motor's one end fixed cover is kept away from to the dwang has connect the bearing frame, bearing frame fixed connection is in one side of hybrid chamber inner wall.

Further, one side fixedly connected with protective housing of conveyer pipe, driving motor is located the inside of protective housing.

Further, the fixed intercommunication in top of conveyer pipe has the filling tube, the bottom and the hybrid chamber intercommunication of filling tube, the fixed solid fixed ring that has cup jointed in top of filling tube.

Furthermore, a feeding hopper is inserted into the top of the feeding pipe, and a buffer mechanism is arranged between the feeding hopper and the fixing ring.

Further, buffer gear is including the ring, the fixed cup joint of ring is at the surface of magazine, the top of ring is the circumference and sets up the through-hole that runs through, the inside activity of through-hole is pegged graft and is had fixing bolt, fixing bolt's bottom is passed the through-hole and is extended to solid fixed ring's bottom, fixing bolt's surface activity has cup jointed buffer spring, buffer spring's top and the bottom contact of ring, buffer spring's bottom and solid fixed ring's top contact, fixing nut has been cup jointed to the bottom screw thread of fixing bolt surface, fixing nut's top and solid fixed ring's bottom contact.

Furthermore, one side of the bottom of the conveying pipe is fixedly communicated with a first discharging pipe, the other side of the bottom of the conveying pipe is fixedly communicated with a second discharging pipe, and the tops of the first discharging pipe and the second discharging pipe are communicated with the mixing cavity.

When in use, a flue gas pipeline system of the workshop kiln is connected with the circulating pipe, the optical cable raw materials are put into the feeding hopper according to a certain proportion, the buffer spring has a certain buffer effect, can reduce the interaction force between the optical cable raw material and the feeding hopper, reduce the impact force on the feeding hopper, prolong the service life of the feeding hopper, lead the flue gas of the workshop kiln to enter the circulating pipe, the residual heat of the flue gas can be used for preheating the optical cable raw material entering the conveying pipe, the energy-saving and environment-friendly effects are achieved, and simultaneously, the optical cable raw material is preheated, the phenomenon that the damp optical cable raw material can influence the forming performance of the optical cable can be effectively avoided, the rotating rod can be rotated by the working operation of the driving motor, the rotating rod drives the spiral teeth to rotate, in the mixing chamber that the optical cable raw materials got into in the conveyer pipe, the helical tooth can mix and carry the optical cable raw materials.

By means of the technical scheme, the invention provides a raw material conveying device with a preheating function for optical cable production, which at least has the following beneficial effects:

1. this raw materials conveyor is used in optical cable production with preheat function, through the setting of circulating pipe, is connected the flue gas pipe-line system and the circulating pipe of workshop kiln, utilizes the waste heat of flue gas to preheat the optical cable raw materials that gets into the conveyer pipe, reaches energy-concerving and environment-protective effect, simultaneously, preheats the operation to the optical cable raw materials, can effectually avoid the optical cable raw materials after weing can influence the fashioned performance of optical cable, has improved the quality of optical cable.

2. This raw materials conveyor is used in optical cable production with preheat function, through screw delivery mechanism's setting, driving motor work operation can be so that the dwang is rotatory, and the dwang drives the helical tooth and rotates, and in the optical cable raw materials entered into the hybrid chamber in the conveyer pipe, the helical tooth can mix and carry the optical cable raw materials, has improved the result of use.

3. This raw materials conveyor is used in optical cable production with preheat function, through buffer gear's setting, in throwing into the magazine with the optical cable raw materials, buffer spring has certain buffering effect, can reduce the interact power between optical cable raw materials and the magazine, reduces the impact force that the magazine received, has improved the life of magazine.

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 application:

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

FIG. 2 is an enlarged view of a portion of FIG. 1 in accordance with the present invention;

fig. 3 is a partial enlarged view of fig. 1 at B according to the present invention.

In the figure: 1. a delivery pipe; 2. an accommodating chamber; 3. a circulation pipe; 4. an inlet fitting; 5. a discharge connection; 6. a screw conveying mechanism; 601. a drive motor; 602. rotating the rod; 603. helical teeth; 604. a bearing seat; 605. a protective box; 7. a feed tube; 8. a fixing ring; 9. a feeding hopper; 10. a buffer mechanism; 1001. a circular ring; 1002. a through hole; 1003. fixing the bolt; 1004. a buffer spring; 1005. fixing a nut; 11. a first discharge pipe; 12. a second discharge pipe.

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. 1-3, a raw material conveying device with preheating function for producing optical cable includes:

conveyer pipe 1, conveyer pipe 1 are bilayer structure, constitute between the bilayer structure and hold chamber 2, hold and be equipped with the heat-conducting layer in the chamber 2.

The circulating pipe 3, the circulating pipe 3 is established in holding chamber 2, and the circulating pipe 3 is attached on the heat-conducting layer.

The first end of circulating pipe 3 runs through and extends to conveyer pipe 1's top, the fixed intercommunication of first end of circulating pipe 3 has inlet joint 4, inlet joint 4 is connected with the flue gas pipe-line system of workshop kiln, setting through circulating pipe 3, be connected the flue gas pipe-line system of workshop kiln with circulating pipe 3, the optical cable raw materials that gets into conveyer pipe 1 is preheated to the waste heat that utilizes the flue gas, reach energy-concerving and environment-protective effect, and simultaneously, preheat the operation to the optical cable raw materials, the fashioned performance of optical cable can be influenced to the optical cable raw materials after can effectually avoiding weing, the quality of optical cable has been improved.

The second end of the circulating pipe 3 penetrates and extends to the bottom of the conveying pipe 1, the second end of the circulating pipe 3 is fixedly communicated with a discharge joint 5, the spiral conveying mechanism 6 comprises a driving motor 601, the driving motor 601 is fixedly connected to one side of the conveying pipe 1 through a support, an output shaft of the driving motor 601 is fixedly connected with a rotating rod 602 through a fixing joint, one end of the rotating rod 602, far away from the driving motor 601, penetrates and extends into the mixing cavity, one end of the rotating rod 602, far away from the driving motor 601, is fixedly sleeved with a bearing seat 604, the bearing seat 604 is fixedly connected to one side of the inner wall of the mixing cavity, one side of the conveying pipe 1 is fixedly connected with a protection box 605, the driving motor 601 is positioned inside the protection box 605, through the arrangement of the spiral conveying mechanism 6, the driving motor 601 can rotate the rotating rod 602 when in working operation, the rotating rod 602 drives the spiral teeth 603 to rotate, and when optical cable raw materials enter the mixing cavity in the conveying pipe 1, the helical teeth 603 can mix and convey the optical cable raw materials, and the using effect is improved.

The top of the conveying pipe 1 is fixedly communicated with a feeding pipe 7, the bottom of the feeding pipe 7 is communicated with a mixing cavity, the top of the feeding pipe 7 is fixedly sleeved with a fixing ring 8, a feeding hopper 9 is inserted into the top of the inner part of the feeding pipe 7, a buffer mechanism 10 is arranged between the feeding hopper 9 and the fixing ring 8, the buffer mechanism 10 comprises a circular ring 1001, the circular ring 1001 is fixedly sleeved on the outer surface of the feeding hopper 9, the top of the circular ring 1001 is a through hole 1002 with a circumference, a fixing bolt 1003 is movably inserted into the through hole 1002, the bottom of the fixing bolt 1003 passes through the through hole 1002 and extends to the bottom of the fixing ring 8, a buffer spring 1004 is movably sleeved on the outer surface of the fixing bolt 1003, the top of the buffer spring 1004 is contacted with the bottom of the circular ring 1001, the bottom of the buffer spring 1004 is contacted with the top of the fixing ring 8, a fixing nut 1005 is sleeved on the bottom thread of the outer surface of the fixing bolt 1003, the top of the fixing nut 1005 is contacted with the bottom of the fixing ring 8, through the arrangement of the buffer mechanism 10, the buffer spring 1004 has a certain buffer effect when the optical cable raw material is put into the feeding hopper 9, so that the interaction force between the optical cable raw material and the feeding hopper 9 can be reduced, the impact force on the feeding hopper 9 is reduced, and the service life of the feeding hopper 9 is prolonged.

One side of the bottom of the conveying pipe 1 is fixedly communicated with a first discharging pipe 11, the other side of the bottom of the conveying pipe 1 is fixedly communicated with a second discharging pipe 12, and the tops of the first discharging pipe 11 and the second discharging pipe 12 are communicated with the mixing cavity.

When in use, a flue gas pipeline system of a workshop kiln is connected with the circulating pipe 3, the optical cable raw materials are put into the feeding hopper 9 according to a certain proportion, the buffer spring 1004 has a certain buffer effect, can reduce the interaction force between the optical cable raw material and the feeding hopper 9, reduce the impact force applied to the feeding hopper 9, prolong the service life of the feeding hopper 9, lead the flue gas of the workshop kiln to enter the circulating pipe 3, the residual heat of the flue gas can be used for preheating the optical cable raw material entering the conveying pipe 1, so that the effects of energy conservation and environmental protection are achieved, and simultaneously, the optical cable raw material is preheated, the phenomenon that the damp optical cable raw material can influence the optical cable forming performance can be effectively avoided, the rotating rod 602 can be rotated by the working operation of the driving motor 601, the rotating rod 602 drives the helical teeth 603 to rotate, the helical teeth 603 allow for mixing and delivery of the cable material as it enters the mixing chamber within the delivery tube 1.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.