CN109608032B

CN109608032B - Rod conveying device of resistance furnace for hanging round-handle rod

Info

Publication number: CN109608032B
Application number: CN201811600527.2A
Authority: CN
Inventors: 邹根
Original assignee: Nanjing Wasin Fujikura Optical Communication Ltd
Current assignee: Nanjing Wasin Fujikura Optical Communication Ltd
Priority date: 2018-12-26
Filing date: 2018-12-26
Publication date: 2021-11-26
Anticipated expiration: 2038-12-26
Also published as: CN109608032A

Abstract

The invention discloses a rod feeding device of a resistance furnace for hanging round-handle rods, which solves the problem that rod hanging efficiency is improved without lifting a sheath cylinder to hang the rods, and relates to the field of optical fiber cable equipment, the technical scheme is characterized by comprising rod feeding beams distributed along the vertical direction, wherein the lower end of each rod feeding beam is provided with the resistance furnace, one side of each rod feeding beam, facing the resistance furnace, is connected with a fixed plate in a sliding manner along the vertical direction, a feeding rod is arranged on the fixed plate, one end of each feeding rod, far away from the fixed plate, is connected with an optical rod through a clamp holder, and one end of each optical rod, far away from the clamp holder, is right opposite to an inlet of the resistance furnace; a movable plate is arranged below the fixed plate of the rod feeding beam, the movable plate is connected with sheath cylinders with semicircular cross sections on two sides of the optical rod in a sliding manner, the sheath cylinders are distributed along the height direction of the optical rod, and the movable plate is provided with a cylinder for driving the sheath cylinders to move towards or away from the direction of the feeding rod; the rod feeding beam is provided with a driving piece for driving the fixing plate to move along the vertical direction.

Description

Rod conveying device of resistance furnace for hanging round-handle rod

Technical Field

The invention relates to the field of optical fiber cable equipment, in particular to a rod feeding device of a resistance furnace for hanging round-handle rods.

Background

The optical fiber drawing equipment comprises a rod feeding device, a diameter measuring system, a cooling system, a coating system, a curing system, a tension wire collecting system and the like, wherein the rod feeding device is particularly important as the top end of the drawing process. The rod feeding device of the electric resistance furnace mainly has the following problems: a sheath section of thick bamboo length size is big, need rise sheath section of thick bamboo when needs peg, and it is loaded down with trivial details to hang the stick again, influences efficiency.

Disclosure of Invention

The invention aims to provide a rod feeding device of a resistance furnace for hanging round-handle rods, which has the advantages that a sheath cylinder does not need to be lifted to hang the rods, and the rod hanging efficiency is improved.

The technical purpose of the invention is realized by the following technical scheme: a rod feeding device of a resistance furnace for hanging round-handle rods comprises rod feeding beams distributed in the vertical direction, the resistance furnace is arranged at the lower end of each rod feeding beam, a fixed plate is connected to one side, facing the resistance furnace, of each rod feeding beam in a sliding mode in the vertical direction, a feeding rod is arranged on the fixed plate, one end, away from the fixed plate, of each feeding rod is connected with an optical rod through a clamp holder, and one end, away from the clamp holder, of each optical rod is opposite to an inlet of the resistance furnace;

the rod feeding beam is provided with a movable plate below a fixed plate, the movable plate is connected with sheath cylinders with semicircular cross sections on two sides of an optical rod in a sliding manner, the sheath cylinders are distributed along the height direction of the optical rod, and the movable plate is provided with a cylinder for driving the sheath cylinders to move towards or away from the feeding rod;

and the rod feeding beam is provided with a driving piece for driving the fixing plate to move along the vertical direction.

Through adopting above-mentioned technical scheme, when driving piece drive fixed plate removed, make porter bar and optical wand remove to resistance furnace direction together, when needs fix the optical wand on the porter bar, two restrictive sleeves of cylinder drive remove to opposite direction, the porter bar that lies in restrictive sleeve this moment passes through the holder and fixes the optical wand, two restrictive sleeves of cylinder drive are close to each other afterwards, contradict until two restrictive sleeves, porter bar and optical wand are located restrictive sleeves this moment, reduce the contact of impurity in the air and porter bar and optical wand, need not rise the restrictive sleeve this moment and go the excellent of hanging again, it is efficient to improve the excellent of hanging, also convenient to use person washs the restrictive sleeve when two restrictive sleeves are separately.

Preferably, the last articulated push pedal that has and the conflict of sheath section of thick bamboo outer wall that has of cylinder piston rod, be equipped with on the push pedal with the first cambered surface of sheath section of thick bamboo outer wall complex.

Through adopting above-mentioned technical scheme, the setting up of push pedal has increased the area that cylinder piston rod and a protecting sleeve outer wall are contradicted, and first cambered surface makes the lifting surface area increase of a protecting sleeve for protecting sleeve removes stably, and reduces the deformation of protecting sleeve outer wall.

Preferably, the movable plate is provided with slide rails distributed along the length direction of the jacket sleeve, the slide rails are connected with guide plates in a sliding manner, one ends, far away from the slide rails, of the guide plates are connected with the outer wall of the jacket sleeve, and second cambered surfaces matched with the outer wall of the jacket sleeve are arranged at the connecting positions.

Through adopting above-mentioned technical scheme, the deflector produces the guide effect to the removal of a protecting sleeve when a protecting sleeve removes for the straightness that hangs down of a protecting sleeve when removing is guaranteed to two atresss of protecting sleeve outer wall.

Preferably, two the restrictive sleeve all sets up the strip shape groove that distributes along restrictive sleeve length direction in relative one side, the strip shape inslot is equipped with the sealing strip, one of them the restrictive sleeve is equipped with the locating piece in one side towards another restrictive sleeve, another set up the constant head tank that supplies the locating piece embedding on the restrictive sleeve.

Through adopting above-mentioned technical scheme, the setting up of sealing strip has reduced two sheath section of thick bamboo when contradicting, the clearance between the face of contradicting, and in the locating piece got into the constant head tank, increased two sheath section of thick bamboo after to, formed whole cylinder's concentricity.

Preferably, the driving part comprises a vertical screw rod rotatably arranged on the rod feeding beam, a moving block in threaded connection with the screw rod is arranged on the fixed plate, and a motor for driving the screw rod to rotate is arranged at the lower end of the rod feeding beam.

Through adopting above-mentioned technical scheme, when the motor rotated, drive the lead screw and rotate, the movable block on the lead screw removed along the length direction of lead screw this moment, and then was convenient for adjust the position of fixed plate on the lead screw for the pay-off pole is with the gradual resistance furnace of sending into of optical wand.

Preferably, the rotating shaft of the motor is horizontally arranged and is connected with a speed reducer, the output shaft of the speed reducer is connected with a turbine reduction gearbox through a coupler, and the output shaft of the turbine reduction gearbox is distributed along the vertical direction and drives the screw rod to rotate.

Through adopting above-mentioned technical scheme, speed reducer and turbine reducing gear box have slowed down the slew velocity of motor, and then have adjusted the rotation of lead screw, and the slow removal on the lead screw of control fixed plate, the turbine reducing gear box plays the effect that turns to in addition for motor axis of rotation level sets up, and then has reduced the installation space of motor, speed reducer and turbine reducing gear box.

Preferably, the holder comprises a connecting column with one end entering one end of the feeding rod, the connecting column and the feeding rod are coaxially arranged, a horizontal plug pin is inserted into one end of the connecting column entering the feeding rod, and two ends of the plug pin extend to the outer wall of the feeding rod;

the connecting column is provided with a chute for the light bar to enter at one end far away from the feeding rod, the central line of the chute is collinear with the central line of the connecting column, one end of the light bar entering the chute is provided with a stop block with the size larger than the diameter of the light bar, the stop block and the outer wall of the light bar are in transition through a conical surface, the connecting column is provided with placing grooves communicated with the chute at two ends of the light bar, the connecting column is internally provided with a clamping plate in the placing grooves, the clamping plate is provided with a groove for the groove wall at the lower end of the placing groove to enter, one end of the clamping plate entering the chute extends downwards and is provided with a third cambered surface matched with the outer wall of the light bar, the placing groove is provided with a first inclined surface on the groove wall at one side abutted against the groove bottom of the groove, the lower end of the first inclined surface is far away from the light bar, the groove bottom of the groove is abutted against the groove wall of the placing groove, and the upper end of the clamping plate is provided with a fourth cambered surface matched with the conical surface, the cardboard lower extreme is equipped with the guide block that gets into in the standing groove cell wall, set up the guide way that supplies the guide block to remove along the horizontal direction on the cell wall of standing groove, be equipped with the locating part that the restriction cardboard removed along vertical direction in the standing groove on the spliced pole.

Through adopting the above technical scheme, the feed rod passes through the bolt and fixes the spliced pole on the feed rod, the one end of optical wand gets into in the spout of feed rod this moment, put into the standing groove with the cardboard again, the cooperation of the fourth cambered surface on the cardboard and the circular conical surface of optical wand outer wall this moment, the restriction optical wand shifts out from the spout, the setting on first inclined plane makes the cardboard card in the standing groove this moment, moving in the guide way through the guide block, remove the cardboard to the optical wand direction, make cardboard and optical wand conflict, the setting up of locating part has restricted the displacement of the vertical direction of cardboard in the standing groove, and then make the cardboard with the rigidity of optical wand, optical wand and the coaxial setting of feed rod this moment, the straightness that hangs down when the optical wand gets into the resistance furnace has been guaranteed.

Preferably, the locating part is including the spacing sleeve of cover establishing outside the spliced pole, spacing sleeve's one end is contradicted with the cardboard upper end, and other end threaded connection is at the spliced pole outer wall.

Through adopting above-mentioned technical scheme, to cardboard direction rotating limit sleeve for limit sleeve's one end extrusion cardboard, and then with the cardboard extrusion on the cell wall of standing groove, and then the displacement of restriction limit sleeve vertical direction in the standing groove.

Preferably, the limiting sleeve is provided with a second inclined plane at one end abutting against the clamping plate, the lower end of the second inclined plane is far away from the outer wall of the connecting column, and the upper end of the clamping plate is provided with a third inclined plane matched with the second inclined plane.

Through adopting above-mentioned technical scheme, when spacing sleeve removed to the cardboard direction for the cooperation of second inclined plane and third inclined plane, and then the cardboard of being convenient for removes to the optical wand direction, fixes the optical wand between two cardboards.

Preferably, the outer wall of one end, close to the connecting column, of the feeding rod is sleeved with a sliding sleeve, and the outer wall of the lower end of the feeding rod is in threaded connection with the lower end of the inner wall of the sliding sleeve.

Through adopting above-mentioned technical scheme, the setting of sliding sleeve fixes the bolt in the pay-off pole, prevents that the bolt from droing in the pay-off pole, does benefit to the connection of pay-off pole and reference column.

In conclusion, the invention has the following beneficial effects: when driving piece drive fixed plate removed, make porter bar and optical wand remove to resistance furnace direction together, when needs fix the optical wand on the porter bar, two restrictive sleeves of cylinder drive remove to opposite direction, the porter bar that is located restrictive sleeve this moment passes through the holder and fixes the optical wand, two restrictive sleeves of cylinder drive are close to each other afterwards, contradict until two restrictive sleeves, porter bar and optical wand are located restrictive sleeves this moment, reduce the contact of impurity in the air and porter bar and optical wand, need not rise the restrictive sleeve this moment and go to hang the stick again, it is excellent efficiency to improve string, also convenient to use person washs restrictive sleeve when two restrictive sleeves are separately.

Drawings

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

fig. 2 is a schematic structural diagram for embodying the shield sleeve of the present embodiment;

FIG. 3 is a schematic structural view for embodying the weather strip of the present embodiment;

FIG. 4 is a schematic structural diagram of the present embodiment for embodying the driving member;

FIG. 5 is a schematic structural diagram of the present embodiment for embodying a position limiting sleeve;

FIG. 6 is a schematic structural view for embodying the clamper of the present embodiment;

FIG. 7 is a schematic structural diagram of a guide block for embodying the present embodiment;

FIG. 8 is a schematic structural diagram of a card of the present embodiment;

fig. 9 is a schematic structural diagram for embodying the light stick of the present embodiment.

In the figure: 1. a rod feeding beam; 11. a horizontal bar; 12. a vertical rod; 13. a resistance furnace; 14. a fixing plate; 141. a feed bar; 15. moving the plate; 151. a sheathing tube; 152. a cylinder; 153. pushing the plate; 154. a first arc surface; 155. a slide rail; 156. a guide plate; 157. a second arc surface; 158. a strip-shaped groove; 1581. a sealing strip; 159. positioning blocks; 1591. positioning a groove; 2. a holder; 21. connecting columns; 22. a bolt; 23. a chute; 24. a placement groove; 25. clamping a plate; 251. a groove; 252. a third cambered surface; 253. a first inclined surface; 26. a fourth arc surface; 27. a guide block; 271. a guide groove; 28. a limiting sleeve; 281. a second inclined surface; 282. a third inclined surface; 29. a sliding sleeve; 3. a light bar; 31. a stopper; 32. a conical surface; 4. a drive member; 41. a screw rod; 42. a moving block; 43. a motor; 431. a speed reducer; 432. a coupling; 433. a turbine reduction gearbox; 5. and (7) pressing a plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

a rod feeding device of a resistance furnace for hanging round-handle rods is disclosed, as shown in figure 1, and comprises a rod feeding beam 1 distributed along the vertical direction, wherein the rod feeding beam 1 is a cuboid frame formed by connecting a plurality of horizontal rods 11 and vertical rods 12, a resistance furnace 13 is arranged at the lower end of the rod feeding beam 1, a certain distance is reserved between the resistance furnace 13 and the ground, so that an optical rod 3 can conveniently extend out of the resistance furnace 13, a fixing plate 14 is connected to one side, facing the resistance furnace 13, of the rod feeding beam 1 in a sliding manner along the vertical direction, the fixing plate 14 is connected to the vertical rods 12 on the rod feeding beam 1 in a sliding manner at the moment, a vertical feeding rod 141 is arranged on the fixing plate 14, one end, far away from the fixing plate 14, of the feeding rod 141 is connected with an optical rod 3 through a clamp 2, and one end, far away from the clamp 2, of the optical rod 3 is opposite to an inlet of the resistance furnace 13; the optical rod 3 and the feeding rod 141 are fixed together by the clamper 2 and are coaxially arranged.

As shown in fig. 1 and 4, a driving member 4 for driving the fixing plate 14 to move in the vertical direction is disposed on the rod feeding beam 1, and when the driving member 4 drives the fixing plate 14 to move, the feeding rod 141 and the optical rod 3 move together in the direction of the resistance furnace 13, so as to feed the optical rod 3 into the resistance furnace 13.

As shown in fig. 1 and 4, the driving member 4 includes a vertical screw rod 41 rotatably disposed on the rod feeding beam 1, in which one end of the screw rod 41 is rotatably connected to a connecting plate extending from the horizontal rod 11, the fixed plate 14 is provided with a moving block 42 in threaded connection with the screw rod 41, and the lower end of the rod feeding beam 1 is provided with a motor 43 for driving the screw rod 41 to rotate. When the motor 43 rotates, the lead screw 41 is driven to rotate, and at this time, the moving block 42 on the lead screw 41 moves along the length direction of the lead screw 41, so that the position of the fixing plate 14 on the lead screw 41 is convenient to adjust, and the feeding rod 141 gradually feeds the optical rod 3 into the resistance furnace 13.

As shown in fig. 1 and 4, when the rotation speed of the motor 43 needs to be reduced, the rotation shaft of the motor 43 is horizontally arranged and is connected with a speed reducer 431, an output shaft of the speed reducer 431 is connected with a turbine reduction gearbox 433 through a coupler 432, and an output shaft of the turbine reduction gearbox 433 is distributed in the vertical direction and drives the screw rod 41 to rotate. The speed reducer 431 and the turbine reduction gearbox 433 reduce the rotating speed of the motor 43, so that the rotation of the screw rod 41 is adjusted, the control fixing plate 14 slowly moves on the screw rod 41, and in addition, the turbine reduction gearbox 433 plays a role in steering, so that the rotating shaft of the motor 43 is horizontally arranged, and further the installation space of the motor 43, the speed reducer 431 and the turbine reduction gearbox 433 is reduced.

Referring to fig. 1 and 2, in the process of transmitting the existing optical wand 3, the rod feeding beam 1 can cover a protective sleeve outside the optical wand 3, so that impurities are reduced from adhering to the outer wall of the optical wand 3, at that time, the addition of the protective tube can make the connection between the optical rod 3 and the feeding rod 141 inconvenient, the protective tube must be moved to the upper end of the rod feeding beam 1, therefore, the hanging of the rod is complicated, at the moment, the rod feeding beam 1 is provided with the movable plate 15 below the fixed plate 14, the movable plate 15 is fixed on the vertical rod 12 on the rod feeding beam 1, the movable plate 15 is connected with the sheath cylinders 151 with semicircular cross sections in a sliding way on both sides of the optical rod 3, the sheath cylinders 151 are distributed along the height direction of the optical rod 3, and be close to resistance furnace 13 and set up and be convenient for shelter from optical wand 3, be equipped with the cylinder 152 that drive sheath section of thick bamboo 151 moved to being close to or keeping away from the feed rod 141 direction on the movable plate 15, the quantity of cylinder 152 is established to four, and two liang of distributions are in the one side that optical wand 3 was kept away from to sheath section of thick bamboo 151.

As shown in fig. 1 and 2, when the cylinder 152 drives the two sheath cylinders 151 to collide and merge, it is reduced that impurities in the ambient air are adhered to the optical rod 3, when the optical rod 3 needs to be fixed on the feeding rod 141, the cylinder 152 drives the two sheath cylinders 151 to move in opposite directions, the feeding rod 141 located in the sheath cylinder 151 fixes the optical rod 3 through the holder 2, then the cylinder 152 drives the two sheath cylinders 151 to approach each other until the two sheath cylinders 151 collide, the feeding rod 141 and the optical rod 3 are located in the sheath cylinder 151 at this time, it is reduced that the impurities in the air contact the feeding rod 141 and the optical rod 3, the sheath cylinder 151 does not need to be lifted to hang the optical rod again, the rod hanging efficiency is improved, and when the two sheath cylinders 151 are separated, it is also convenient for a user to clean the sheath cylinder 151.

As shown in fig. 1, a piston rod of the cylinder 152 is hinged to a push plate 153 abutting against the outer wall of the sheath cylinder 151, and the push plate 153 is provided with a first arc surface 154 matched with the outer wall of the sheath cylinder 151. Push pedal 153 has increased the area that cylinder 152 piston rod and a protecting sleeve 151 outer wall were contradicted, and first cambered surface 154 makes protecting sleeve 151's lifting surface increase for protecting sleeve 151 removes stably, and reduces the deformation of protecting sleeve 151 outer wall.

As shown in fig. 1, the moving plate 15 is provided with a sliding rail 155 distributed along a direction perpendicular to the length direction of the sheath cylinder 151, the sliding rail 155 is connected with a guide plate 156 in a sliding manner, one end of the guide plate 156 far away from the sliding rail 155 is connected with the outer wall of the sheath cylinder 151, and a second cambered surface 157 matched with the outer wall of the sheath cylinder 151 is arranged at the connection position. The guide plate 156 generates a guiding effect on the movement of the protecting sleeve 151 when the protecting sleeve 151 moves, so that two positions of the outer wall of the protecting sleeve 151 are stressed, and the verticality of the protecting sleeve 151 in the movement process is guaranteed. At this moment, the first cambered surface 154 and the second cambered surface 157 can be connected through the pressing plate 5, the pressing plate 5 is an arc plate matched with the outer wall of the protecting sleeve 151, and the outer wall of the protecting sleeve 151 is further protected by the pressing plate 5.

As shown in fig. 1 and 3, when the two sheathing cylinders 151 are driven by the cylinder 152 to move in opposite directions, the two sheathing cylinders 151 are respectively provided with a strip-shaped groove 158 distributed along the length direction of the sheathing cylinder 151 on opposite sides, and a sealing strip 1581 is arranged in the strip-shaped groove 158, as shown in fig. 1 and 2, one of the sheathing cylinders 151 is provided with a positioning block 159 on one side facing the other sheathing cylinder 151, and the other sheathing cylinder 151 is provided with a positioning groove 1591 for the positioning block 159 to be embedded. In the advanced income registration slot 1591 of locating piece 159 when two sheath section of thick bamboo 151 are closed, guarantee sheath section of thick bamboo 151 concentricity, two sheath section of thick bamboos 151 are contradicted afterwards, and sealing strip 1581 has reduced the clearance between the face of contradicting of two adjacent sheath section of thick bamboos 151, guarantees the leakproofness after the sheath section of thick bamboo 151 is closed.

As shown in fig. 5 and 6, the holder 2 includes a connecting column 21 having one end entering one end of the feeding rod 141, the connecting column 21 is coaxially disposed with the feeding rod 141, a horizontal plug 22 is inserted into one end of the connecting column 21 entering the feeding rod 141, and both ends of the plug 22 extend to the outer wall of the feeding rod 141; the feed lever 141 fixes the connection post 21 to the feed lever 141 by the latch 22. The feed rod 141 is provided with the sliding sleeve 29 at the outer wall of one end close to the connecting column 21, the outer wall of the lower end of the feed rod 141 is in threaded connection with the lower end of the inner wall of the sliding sleeve 29, the plug 22 is fixed in the feed rod 141 through the sleeve, the plug 22 is prevented from falling off from the feed rod 141, and the feed rod 141 and the connecting column 21 are favorably connected.

As shown in fig. 6, the connecting column 21 is provided with a chute 23 for the light stick 3 to enter at one end far from the feeding rod 141, the centerline of the chute 23 is collinear with the centerline of the connecting column 21, as shown in fig. 9, the end of the light stick 3 entering the chute 23 is provided with a stop 31 with a size larger than the diameter of the light stick 3, the stop 31 and the outer wall of the light stick 3 are transited through a conical surface 32, as shown in fig. 6, the connecting column 21 is provided with placing grooves 24 communicated with the chute 23 at both ends of the light stick 3, the connecting column 21 is provided with a snap-gauge 25 in the placing groove 24, the snap-gauge 25 is provided with a groove 251 for the groove wall at the lower end of the placing groove 24 to enter, the snap-gauge 25 is clamped on the groove wall 251 of the placing groove 24 through the groove, at this time, the snap-gauge 25 does not occupy the entire groove opening of the placing groove 24, the end of the snap-gauge 25 entering the chute 23 extends downward and is provided with a third arc surface 252 matched with the outer wall of the light stick 3, the size of the third arc surface 252 is smaller than the groove opening of the placing groove 24, be convenient for get into spout 23 with third cambered surface 252 through standing groove 24 in, as fig. 7, cardboard 25 lower extreme is equipped with the guide block 27 that gets into standing groove 24 cell wall, set up the guide way 271 that supplies guide block 27 to remove along the horizontal direction on standing groove 24's the cell wall, all promote two cardboard 25 to smooth rod 3 direction level this moment, make third cambered surface 252 on the cardboard 25 contradict with smooth rod 3 outer wall, the setting of guide block 27 has restricted cardboard 25 along the slip of recess 251 cell bottom direction in standing groove 24, cardboard 25 upper end be equipped with circular conical surface 32 complex fourth cambered surface 26 (as fig. 8), fourth cambered surface 26 will make dog 31 and cardboard 25 upper end conflict with circular conical surface 32 cooperation, and then restriction smooth rod 3 follows the interior roll-off of spout 23.

As shown in fig. 6, the connecting column 21 is provided with a stopper for limiting the movement of the locking plate 25 in the vertical direction in the placement groove 24. In addition, standing groove 24 is equipped with first inclined plane 253 on the cell wall of one side of contradicting with the groove 251 tank bottom, the setting of optical wand 3 is kept away from to the lower one end of first inclined plane 253, the tank bottom of groove 251 contradicts with the cell wall of standing groove 24, the setting of locating part has restricted the displacement of cardboard 25 in the vertical direction of standing groove 24 this moment, and then make cardboard 25 with optical wand 3's fixed position, optical wand 3 and the coaxial setting of feed bar 141 this moment, the straightness that hangs down when getting into resistance furnace 13 of optical wand 3 has been guaranteed.

As shown in fig. 6, the limiting member includes a limiting sleeve 28 sleeved outside the connecting column 21, one end of the limiting sleeve 28 abuts against the upper end of the clamping plate 25, and the other end is screwed on the outer wall of the connecting column 21. The limit sleeve 28 is provided with a second inclined surface 281 at one end abutting against the clamping plate 25, the lower end of the second inclined surface 281 is far away from the outer wall of the connecting column 21, and the upper end of the clamping plate 25 is provided with a third inclined surface 282 matched with the second inclined surface 281. When the limiting sleeve 28 moves towards the clamping plates 25, the second inclined surface 281 is matched with the third inclined surface 282, so that relative movement is generated between the second inclined surface 281 and the third inclined surface 282, the clamping plates 25 can be conveniently extruded to move towards the optical rod 3, and the optical rod 3 is fixed between the two clamping plates 25.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims

1. The utility model provides a hang resistance furnace of round handle stick and send excellent device which characterized by: the feeding device comprises rod feeding beams (1) distributed in the vertical direction, wherein a resistance furnace (13) is arranged at the lower end of each rod feeding beam (1), a fixing plate (14) is connected to one side, facing the resistance furnace (13), of each rod feeding beam (1) in a sliding mode in the vertical direction, a feeding rod (141) is arranged on each fixing plate (14), one end, far away from the fixing plate (14), of each feeding rod (141) is connected with an optical rod (3) through a clamp holder (2), and one end, far away from the clamp holder (2), of each optical rod (3) is opposite to an inlet of the resistance furnace (13); the rod feeding beam (1) is provided with a movable plate (15) below a fixed plate (14), the movable plate (15) is connected with sheath cylinders (151) with semicircular cross sections on two sides of an optical rod (3) in a sliding mode, the sheath cylinders (151) are distributed along the height direction of the optical rod (3), and the movable plate (15) is provided with an air cylinder (152) for driving the sheath cylinders (151) to move towards the direction close to or far away from a feeding rod (141); the rod feeding beam (1) is provided with a driving piece (4) for driving the fixing plate (14) to move along the vertical direction;

a piston rod of the air cylinder (152) is hinged with a push plate (153) which is abutted against the outer wall of the sheath cylinder (151), and a first cambered surface (154) matched with the outer wall of the sheath cylinder (151) is arranged on the push plate (153); be equipped with on movable plate (15) along slide rail (155) that perpendicular to protective sleeve section of thick bamboo (151) length direction distributes, slide on slide rail (155) and be connected with deflector (156), the one end and the protective sleeve section of thick bamboo (151) outer wall connection of slide rail (155) are kept away from in deflector (156), and be equipped with in the position of connecting with protective sleeve section of thick bamboo (151) outer wall complex second cambered surface (157).

2. The rod feeding device of the resistance furnace for hanging round-handle rods as claimed in claim 1, which is characterized in that: two a strip groove (158) that distribute along protecting jacket section of thick bamboo (151) length direction is all seted up in relative one side to protecting jacket section of thick bamboo (151), be equipped with sealing strip (1581) in strip groove (158), one of them protecting jacket section of thick bamboo (151) are equipped with locating piece (159) in one side towards another protecting jacket section of thick bamboo (151), another set up constant head tank (1591) that supply locating piece (159) embedding on protecting jacket section of thick bamboo (151).

3. The rod feeding device of the resistance furnace for hanging round-handle rods as claimed in claim 1, which is characterized in that: the driving piece (4) comprises a vertical screw rod (41) rotatably arranged on the rod feeding beam (1), a moving block (42) in threaded connection with the screw rod (41) is arranged on the fixing plate (14), and a motor (43) for driving the screw rod (41) to rotate is arranged at the lower end of the rod feeding beam (1).

4. The rod feeding device of the resistance furnace for hanging round-handle rods as claimed in claim 3, which is characterized in that: the rotating shaft of the motor (43) is horizontally arranged and is connected with a speed reducer (431), the output shaft of the speed reducer (431) is connected with a turbine reduction gearbox (433) through a coupler (432), and the output shaft of the turbine reduction gearbox (433) is distributed along the vertical direction and drives the screw rod (41) to rotate.

5. The rod feeding device of the resistance furnace for hanging round-handle rods as claimed in claim 1, which is characterized in that: the clamp holder (2) comprises a connecting column (21) with one end entering one end of the feeding rod (141), the connecting column (21) and the feeding rod (141) are coaxially arranged, a horizontal plug pin (22) is inserted into one end of the connecting column (21) entering the feeding rod (141), and two ends of the plug pin (22) extend to the outer wall of the feeding rod (141); the device is characterized in that one end of the connecting column (21) far away from the feeding rod (141) is provided with a sliding groove (23) for the light stick (3) to enter, the central line of the sliding groove (23) is collinear with the central line of the connecting column (21), one end of the light stick (3) entering the sliding groove (23) is provided with a stop block (31) with the size larger than the diameter of the light stick (3), the outer walls of the stop block (31) and the light stick (3) are transited through a conical surface (32), two ends of the connecting column (21) are respectively provided with a placing groove (24) communicated with the sliding groove (23), the connecting column (21) is internally provided with a clamping plate (25) in the placing groove (24), the clamping plate (25) is provided with a groove (251) for the groove wall at the lower end of the placing groove (24) to enter, one end of the clamping plate (25) entering the sliding groove (23) extends downwards and is provided with a third cambered surface (252) matched with the outer wall of the light stick (3), the utility model discloses a light bar (3) is equipped with on the cell wall of standing groove (24) on the one side cell wall of contradicting with recess (251) tank bottom, light bar (3) setting is kept away from to the lower one end of first inclined plane (253), the tank bottom of recess (251) is contradicted with the cell wall of standing groove (24), cardboard (25) upper end is equipped with fourth cambered surface (26) with conical surface (32) complex, cardboard (25) lower extreme is equipped with guide block (27) that get into in standing groove (24) cell wall, set up on the cell wall of standing groove (24) and supply guide block (27) along the guide way (271) of horizontal direction removal, be equipped with on spliced pole (21) and restrict the locating part that cardboard (25) removed along vertical direction in standing groove (24).

6. The rod feeding device of the resistance furnace for hanging round-handle rods as claimed in claim 5, which is characterized in that: the locating part is including establishing spacing sleeve (28) outside spliced pole (21) at the cover, the one end and cardboard (25) upper end of spacing sleeve (28) are contradicted, and another end threaded connection is in spliced pole (21) outer wall.

7. The rod feeding device of the resistance furnace for hanging round-handle rods as claimed in claim 6, which is characterized in that: spacing sleeve (28) are equipped with second inclined plane (281) in the one end of contradicting with cardboard (25), the lower one end of second inclined plane (281) is kept away from spliced pole (21) outer wall setting, cardboard (25) upper end is equipped with third inclined plane (282) with second inclined plane (281) complex.

8. The rod feeding device of the resistance furnace for hanging round-handle rods as claimed in claim 5, which is characterized in that: the outer wall of one end, close to the connecting column (21), of the feeding rod (141) is sleeved with a sliding sleeve (29), and the outer wall of the lower end of the feeding rod (141) is in threaded connection with the lower end of the inner wall of the sliding sleeve (29).