CN215494278U - Energy-saving optical cable fiber paste continuous heating device - Google Patents

Abstract

The application discloses fine cream continuous heating device of energy-saving optical cable, it includes the insulation can, runs through the insulation can setting and be used for transmitting the transmission straight tube of fine cream and be located the heat production subassembly of insulation can, and the transmission straight tube rotates and sets up in the insulation can, is provided with drive transmission straight tube pivoted drive assembly on the insulation can lateral wall. This application has the effect that makes fine cream be heated evenly.

Description

Energy-saving optical cable fiber paste continuous heating device

Technical Field

The application relates to the technical field of heating of optical cable fiber paste, in particular to an energy-saving continuous heating device for optical cable fiber paste.

Background

The fiber paste is one of important raw materials in the manufacturing process of the optical cable, is a main protective layer of the optical cable, can prevent moisture in air from corroding and relieve the influence of mechanical force such as vibration, impact, bending and the like of the optical cable from the outside, and is an important material for influencing the extra length of the optical cable. Because the fiber paste is a transparent paste substance and has poor fluidity, the fiber paste needs to be heated before being coated on the surface of the optical cable to be melted, so that the fiber paste can be fully adhered to the surface of the optical cable.

Chinese patent with application number 202022401707.7 in the correlation technique provides a fine cream heating device of energy-saving optical cable, including first fixed plate and second fixed plate, fixed mounting has heating coil between first fixed plate and the second fixed plate, and heating coil's inside runs through there is the hose, and the one end and the fine cream holding vessel of hose are connected, and the other end and the fine cream supply end of hose are connected, and heating coil's inside is inlayed and is equipped with the heating resistor silk, and fixed mounting has temperature sensor on the heating coil, and heating resistor silk and temperature sensor are connected with the PLC controller electricity respectively.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: because the heating coil is wound into a disc shape, the heat dissipation speed close to the middle part of the heating coil is lower than the heat dissipation speed close to the outer part of the heating coil; when the pipe diameter of heating coil is big, the fine cream radiating rate that is located the same cross-section department of heating coil is different, leads to being close to the fine cream temperature of heating coil middle part one side and is higher than the fine cream temperature of keeping away from heating coil middle part one side, and then makes the fine cream that is located the same cross-section department of heating coil be heated inhomogeneously.

SUMMERY OF THE UTILITY MODEL

In order to improve the fine cream inhomogeneous problem of being heated that is located the same cross-section department of heating coil, this application provides the fine cream continuous heating device of energy-saving optical cable.

The application provides a fine cream continuous heating device of energy-saving optical cable adopts following technical scheme:

the utility model provides a fine cream continuous heating device of energy-saving optical cable, includes the insulation can, runs through the insulation can setting and be used for transmitting the transmission straight tube of fine cream and be located heat production subassembly in the insulation can, the transmission straight tube rotates to be set up in the insulation can, be provided with the drive on the insulation can lateral wall the transmission straight tube pivoted drive assembly.

By adopting the technical scheme, the transmission straight pipe transmits the fiber paste, when the fiber paste is transmitted into the insulation can, the heat-generating component is started to heat the fiber paste in the insulation can, the driving component is started at the same time to drive the transmission straight pipe to rotate in the insulation can, and the transmission straight pipe drives the fiber paste in the transmission straight pipe to rotate; on one hand, the transmission straight pipe drives the fiber paste to rotate, so that the fiber pastes at different positions of the same cross section in the transmission straight pipe are uniformly heated, and on the other hand, when the transmission straight pipe rotates, the fiber paste rocks in the transmission straight pipe, so that the heat transfer among fiber paste molecules is accelerated, and the temperature of the fiber pastes at different positions of the same cross section in the transmission straight pipe is further the same; according to the energy-saving type optical cable fiber paste continuous heating device with the structural design, the driving assembly drives the transmission straight pipe to rotate in the heat preservation box, so that the fiber paste at the same cross section in the transmission straight pipe is heated uniformly.

Optionally, the driving assembly comprises a driven gear coaxially and fixedly connected to the transmission straight pipe, a driving gear rotatably connected to the outer side wall of the heat insulation box and meshed and adapted with the driven gear, and a motor driving the driving gear to rotate, and the motor is fixedly connected to the outer side wall of the heat insulation box.

Through adopting above-mentioned technical scheme, starter motor, motor drive driving gear rotate, and driving gear drive driven gear rotates, and driven gear drives the transmission straight tube and rotates in the incubator, and the transmission straight tube drives its inside fine cream and rotates for the fine cream of same cross-section department is heated evenly in the transmission straight tube.

Optionally, the heat generating component comprises a resistance net fixedly connected to the inner wall of the heat insulation box and a power supply fixedly connected to the outer side wall of the heat insulation box and electrically connected to the resistance net, and the resistance net and the transmission straight pipe are arranged in parallel.

By adopting the technical scheme, when the fiber paste in the heat insulation box is heated, the power supply is started, the power supply supplies power to the resistance network, and the resistance network generates a large amount of heat, so that the temperature in the heat insulation box is raised, and the fiber paste in the heat insulation box is further heated; because the distribution range of the resistance network is large, the temperature of each position in the heat insulation box is the same as far as possible, and simultaneously the resistance network is parallel to the transmission straight pipe, so that the distances from each position of the transmission straight pipe to the resistance network are the same, and further, all the fiber pastes in the transmission straight pipe are heated uniformly.

Optionally, a fan for promoting heat flow is rotationally arranged in the heat preservation box, and the fan is located on one side, away from the resistance network, of the transmission straight pipe.

By adopting the technical scheme, the fan is started, the fan accelerates the air flow around the fan, so that the flow speed of heat in the heat insulation box is promoted, the temperature of each part in the heat insulation box quickly reaches the same temperature level in a short time, and the fiber paste in the heat insulation box is heated uniformly; meanwhile, the fan is positioned on one side, far away from the resistance network, of the transmission straight pipe, when the fan works, heat around the resistance network is rapidly transmitted to the fan, and the heat penetrates through the position of the transmission straight pipe in the flowing process, so that the rapid heating of the fiber paste in the transmission straight pipe is realized.

Optionally, the extending direction of the fan rotating shaft is parallel to the extending direction of the resistor network.

By adopting the technical scheme, when the fan operates, the extending direction of the fan rotating shaft is parallel to the extending direction of the resistance network, so that the problem that the heat of the resistance network is difficult to reach the transmission straight pipe due to the fact that the fan blows in the direction vertical to the resistance network is avoided.

Optionally, a heat insulation box is covered on the periphery of the motor, the motor is fixedly connected in the heat insulation box, and the heat insulation box is fixedly connected on the outer side wall of the heat insulation box.

By adopting the technical scheme, the heat in the heat insulation box can be reduced and transmitted to the motor, so that the motor works at normal temperature, and the normal operation of the motor is guaranteed.

Optionally, a supporting assembly for supporting the transmission straight pipe in rotation is arranged in the heat insulation box.

Through adopting above-mentioned technical scheme, when the transmission straight tube drove fine cream and rotates, the supporting component lifted the support to the transmission straight tube, avoided the fine cream of pivoted to produce the collision and lead to the transmission straight tube to be receive the fracture to the transmission straight tube pipe wall as far as possible.

Optionally, the supporting assembly comprises a supporting rod vertically and fixedly connected to the bottom wall of the heat insulation box and a supporting piece fixedly connected to the supporting rod, and the transmission straight pipe is rotatably arranged in the supporting piece.

By adopting the technical scheme, the supporting piece is erected in the heat preservation box by the supporting rod, when the transmission straight pipe rotates in the heat preservation box, the supporting piece lifts and supports the transmission straight pipe, and the phenomenon that the transmission straight pipe is broken and damaged due to collision of the rotating fiber paste on the pipe wall of the transmission straight pipe is avoided as much as possible.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the fiber paste in the transmission straight pipe is heated, a motor is started, the motor drives a driving gear to rotate, the driving gear drives a driven gear to rotate, the driven gear drives the transmission straight pipe to rotate in the heat preservation box, and the transmission straight pipe drives the fiber paste in the transmission straight pipe to rotate, so that the fiber paste at the same section in the transmission straight pipe is uniformly heated;

2. when the fiber paste in the heat insulation box is heated, the power supply is started, the power supply supplies power to the resistance network, and the resistance network generates a large amount of heat, so that the temperature in the heat insulation box is raised, and the fiber paste in the heat insulation box is further heated; because the distribution range of the resistance network is large, the temperature of each position in the heat insulation box is the same as much as possible, and simultaneously the resistance network is parallel to the transmission straight pipe, so that the distances from each position of the transmission straight pipe to the resistance network are the same, and the fiber pastes at each position in the transmission straight pipe are uniformly heated;

3. starting the fan, accelerating the air flow around the fan, further promoting the flow speed of heat in the heat insulation box, enabling the temperature of each position in the heat insulation box to quickly reach the same temperature level in a short time, and further enabling the fiber paste in the heat insulation box to be heated uniformly; meanwhile, the fan is positioned on one side, far away from the resistance network, of the transmission straight pipe, when the fan works, heat around the resistance network is rapidly transmitted to the fan, and the heat penetrates through the position of the transmission straight pipe in the flowing process, so that the rapid heating of the fiber paste in the transmission straight pipe is realized.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

FIG. 2 is a cross-sectional view of an incubator, transfer tubes, heat-producing components, fans, support components, supply tanks, and collection tanks in an embodiment of the present application.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Figure 4 is a schematic view of the structure of the support assembly and rolling elements in an embodiment of the present application.

Reference numerals: 1. a heat preservation box; 2. a transmission straight pipe; 3. a heat generating component; 31. a resistive network; 32. a power source; 4. a drive assembly; 41. a driven gear; 42. a driving gear; 43. a motor; 5. a fan; 6. a heat insulation box; 7. a support assembly; 71. a support bar; 72. a support member; 8. a feeding tank; 9. a material receiving box; 10. a rolling member.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a continuous heating device for energy-saving optical cable fiber paste. Referring to fig. 1 and 2, the energy-saving type optical cable fiber paste continuous heating device comprises an insulation box 1, a transmission straight pipe 2 which penetrates through the insulation box 1 and is used for transmitting fiber paste, and a heat production assembly 3 which is located in the insulation box 1, wherein the insulation box 1 is made of insulation materials, the transmission straight pipe 2 is made of steel materials, the transmission straight pipe 2 horizontally penetrates through vertical side walls on two sides of the insulation box 1, one end of the transmission straight pipe 2 is communicated with a feeding box 8, the other end of the transmission straight pipe 2 is communicated with a receiving box 9, the feeding box 8 is arranged at an interval with the insulation box 1, and the receiving box 9 is connected with the insulation box 1; when the fine cream in the feed box 8 flows through insulation can 1 through transmission straight tube 2, the fine cream in transmission straight tube 2 is heated in succession by heat production subassembly 3 in insulation can 1 for fine cream melting, fine cream after the melting flows to material collecting box 9 from insulation can 1 in, material collecting box 9 is connected with insulation can 1 and is set up, the reducible fine cream flows the calorific loss that produces to the in-process of material collecting box 9 from insulation can 1.

Referring to fig. 2, the heat generating component 3 includes a resistance network 31 horizontally fixed on the inner wall of the thermal insulation box 1 by screws and a power supply 32 fixed on the outer side wall of the thermal insulation box 1 and electrically connected with the resistance network 31, the resistance network 31 is parallel to the transmission straight pipe 2, and the resistance network 31 is located above the transmission straight pipe 2; when the fiber paste in the heat insulation box 1 is heated, the power supply 32 is started, the power supply 32 supplies power to the resistance net 31, and the resistance net 31 generates a large amount of heat, so that the temperature in the heat insulation box 1 is increased, and the fiber paste in the heat insulation box 1 is further heated; because resistance network 31 distribution range is big, makes everywhere temperature the same in the insulation can 1 as far as possible, and resistance network 31 is parallel with transmission straight tube 2 simultaneously for transmission straight tube 2 is everywhere apart to the distance between resistance network 31 the same, and then makes everywhere in the transmission straight tube 2 fine cream all be heated evenly.

Referring to fig. 2, a fan 5 for promoting heat flow is rotatably disposed in the incubator 1, the fan 5 is located on one side of the transmission straight pipe 2 away from the resistance network 31, and one or more fans 5 may be provided; the fan 5 is started, the fan 5 accelerates the air flow around the fan 5, and further promotes the flow speed of heat in the heat insulation box 1, so that the temperature of each position in the heat insulation box 1 can quickly reach the same temperature level in a short time, and further the fiber paste in the heat insulation box 1 is heated uniformly.

Referring to fig. 2 and 3, in order to make the interior fiber paste of same cross-section department of transmission straight tube 2 be heated evenly, transmission straight tube 2 rotates through rolling bearing and connects on the vertical lateral wall of insulation can 1, is provided with drive transmission straight tube 2 pivoted drive assembly 4 on the insulation can 1 lateral wall, and drive assembly 4 is located between insulation can 1 and feed box 8.

In this embodiment, the driving assembly 4 includes a driven gear 41 coaxially and fixedly connected to the transmission straight tube 2, a driving gear 42 rotatably connected to the outer sidewall of the thermal insulation box 1 and engaged with the driven gear 41, and a motor 43 for driving the driving gear 42 to rotate, wherein the motor 43 is fixedly connected to the outer sidewall of the thermal insulation box 1. Starter motor 43, motor 43 drive driving gear 42 rotates, driving gear 42 drive driven gear 41 rotates, driven gear 41 drives transmission straight tube 2 and rotates at incubator 1, transmission straight tube 2 drives its inside fine cream and rotates, on the one hand, transmission straight tube 2 drives fine cream and rotates, make the fine cream in the different position of same cross-section department in the transmission straight tube 2 all be heated evenly, on the other hand, when transmission straight tube 2 rotates, fine cream rocks in transmission straight tube 2, fine cream intermolecular heat transfer has been accelerated, further make the fine cream temperature homogeneous phase in the different position of same cross-section department in the transmission straight tube 2.

In other embodiments, the driving assembly 4 includes a driven pulley coaxially sleeved on the transmission straight pipe 2, a driving pulley rotatably connected to the outer side wall of the heat insulation box 1, a swing cylinder driving the driving pulley to rotate back and forth, and a belt driving the driven pulley and the driving pulley to rotate together. The swing cylinder is started, the swing cylinder drives the driving belt wheel to rotate, the driving belt wheel drives the driven belt wheel to rotate through the belt, and therefore the effect of driving the transmission straight pipe 2 to rotate in the heat preservation box 1 is achieved.

Referring to fig. 2 and 3, in order to reduce the influence on the normal operation of the motor 43 caused by the heat in the thermal insulation box 1 being transmitted to the motor 43, the heat insulation box 6 is covered on the periphery of the motor 43, the motor 43 is fixedly connected in the heat insulation box 6 through screws, the heat insulation box 6 is fixedly connected on the outer side wall of the thermal insulation box 1 close to one side of the feeding box 8 through screws, and heat dissipation holes for dissipating heat are formed in the end face of the heat insulation box 6 away from the thermal insulation box 1.

Referring to fig. 2 and 4, when the transmission straight tube 2 drives the fiber paste to rotate, the fiber paste collides with the tube wall of the transmission straight tube 2, so that the transmission straight tube 2 is broken in the rotating process, and a supporting component 7 for supporting and supporting the transmission straight tube 2 in rotation is arranged in the heat preservation box 1.

The supporting component 7 can be one or a plurality of, in this application embodiment, the supporting component 7 is provided with two, two supporting components 7 are arranged along the length direction interval of the transmission straight pipe 2, the supporting component 7 comprises a supporting rod 71 vertically and fixedly connected to the bottom wall of the heat preservation box 1 and a bearing part 72 fixedly connected to the supporting rod 71, and the transmission straight pipe 2 is rotatably arranged in the bearing part 72.

In this embodiment, the supporting member 72 is an arc-shaped plate, a plurality of rolling members 10 are embedded on the inner wall of the arc groove of the arc-shaped plate in a rolling manner, the rolling members 10 may be balls or rollers, and the rolling members 10 are in rolling contact with the outer peripheral wall of the transmission straight pipe 2.

In other embodiments, the supporting member 72 is a circular ring sleeved on the transmission straight pipe 2, the outer peripheral wall of the circular ring is fixedly connected with the supporting rod 71, the inner wall of the circular ring is in sliding contact with the outer peripheral wall of the transmission straight pipe 2, a coating for reducing friction is sprayed on the inner wall of the circular ring, and the transmission straight pipe 2 can rotate rapidly in the circular ring.

The implementation principle of the energy-saving optical cable fiber paste continuous heating device in the embodiment of the application is as follows: the power supply 32 is started firstly, the power supply 32 supplies power to the resistance network 31, and the resistance network 31 generates a large amount of heat, so that the temperature in the heat insulation box 1 is raised, and the fiber paste in the heat insulation box 1 is further heated; the fan 5 is started synchronously, the fan 5 accelerates the air flow around the fan 5, and further promotes the flow speed of heat in the heat preservation box 1, so that the temperature of each position in the heat preservation box 1 can quickly reach the same temperature level in a short time.

Then, the fiber paste in the feeding box 8 is transmitted into the heat insulation box 1 through the transmission straight pipe 2, the motor 43 is started, the motor 43 drives the driving gear 42 to rotate, the driving gear 42 drives the driven gear 41 to rotate, the driven gear 41 drives the transmission straight pipe 2 to rotate in the heat insulation box 1, the transmission straight pipe 2 drives the fiber paste inside the transmission straight pipe to rotate, and the fiber paste at the same section in the transmission straight pipe 2 is heated uniformly. And finally, conveying the heated fiber paste from the heat insulation box 1 to a material receiving box 9 for storage.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a fine cream continuous heating device of energy-saving optical cable which characterized in that: including insulation can (1), run through insulation can (1) set up and be used for transmitting fine transmission straight tube (2) of cream and be located heat production subassembly (3) in insulation can (1), transmission straight tube (2) rotate to be set up in insulation can (1), be provided with the drive on insulation can (1) lateral wall transmission straight tube (2) pivoted drive assembly (4).

2. The energy-saving optical cable paste continuous heating device according to claim 1, wherein: drive assembly (4) include coaxial rigid coupling transmission straight tube (2) on driven gear (41), rotate to be connected on insulation can (1) lateral wall and with driven gear (41) mesh adaptation's driving gear (42) and drive driving gear (42) pivoted motor (43), motor (43) rigid coupling is in on insulation can (1) lateral wall.

3. The energy-saving optical cable paste continuous heating device according to claim 1, wherein: the heat production component (3) comprises a resistance net (31) fixedly connected to the inner wall of the heat insulation box (1) and a power supply (32) fixedly connected to the outer side wall of the heat insulation box (1) and electrically connected with the resistance net (31), wherein the resistance net (31) is arranged in parallel with the transmission straight pipe (2).

4. The energy-saving optical cable paste continuous heating device according to claim 3, wherein: a fan (5) used for promoting heat flow is rotationally arranged in the heat preservation box (1), and the fan (5) is located on one side, far away from the resistance net (31), of the transmission straight pipe (2).

5. The energy-saving optical cable paste continuous heating device according to claim 4, wherein: the extending direction of the rotating shaft of the fan (5) is parallel to the extending direction of the resistance net (31).

6. The energy-saving optical cable paste continuous heating device according to claim 2, wherein: the motor (43) periphery cover is equipped with hot box (6), motor (43) rigid coupling is in hot box (6), hot box (6) rigid coupling is in on insulation can (1) lateral wall.

7. The energy-saving optical cable paste continuous heating device according to claim 1, wherein: and a supporting component (7) for supporting the transmission straight pipe (2) in rotation is arranged in the heat insulation box (1).

8. The energy-saving optical cable paste continuous heating device according to claim 7, wherein: the supporting assembly (7) comprises a supporting rod (71) vertically and fixedly connected to the bottom wall of the heat preservation box (1) and a supporting piece (72) fixedly connected to the supporting rod (71), and the transmission straight pipe (2) is rotatably arranged in the supporting piece (72).

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