CN211823854U

CN211823854U - Rotary type material storage cage with function of accommodating multiple rods and multiple rod furnace

Info

Publication number: CN211823854U
Application number: CN201921043123.8U
Authority: CN
Inventors: 刘仲夏; 张春山
Original assignee: Taicang Best Mechanical Equipment Co Ltd
Current assignee: Taicang Best Mechanical Equipment Co Ltd
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-10-30
Anticipated expiration: 2029-07-05

Abstract

The utility model discloses a rotary material storage cage with a function of containing multiple rods, which comprises a main shaft, wherein a plurality of rotary material brackets are arranged on the main shaft, the rotary material storage cage is axially arranged along the main shaft, a plurality of rod holes are arranged on the surface of each rotary material bracket, the rod holes on the surface of each rotary material bracket are arranged in a one-to-one correspondence manner, and the rod holes correspondingly arranged are positioned on a straight line; still disclose a many stick stove, including furnace body, conveyer and storage cage, the storage cage rotates according to the play stick demand and selects the rod to remove the rod through the conveyer cooperation. The utility model discloses can freely transport and select the rod, the feed inlet also can regard as the material returned mouth to use, the simple operation.

Description

Rotary type material storage cage with function of accommodating multiple rods and multiple rod furnace

Technical Field

The utility model relates to a section bar processing field, concretely relates to rotation type storage cage and many excellent stoves with can adorn many excellent functions.

Background

The multi-bar furnace is one of necessary devices in metal bar peeling processing, heats a metal bar, then cooperates with a hot cutting machine to cut a long bar into short bars, and then carries out extrusion production, and is a necessary preparation procedure for profile processing.

All need set up in the many excellent stoves of many sticks and turn over excellent mechanism, carry out the orderly arrangement with the metal rod that sends into, send out the shearing after the heating, for example application number is: CN201520249052.2 discloses a multi-rod and multi-rod furnace with a rod turning mechanism, which comprises: rotation type storage cage, with rotation type storage cage be close to two send excellent mechanism (advance excellent, preceding excellent) and conveying mechanism behind, the center pin drives storage cage rotation including upset piece and jack-up module, turns over the aluminium bar to rotation type storage cage through curvilinear motion on, then the butt is arranged in proper order.

The rotary type storage cage can only be tiled to convey bars, so that one furnace can only heat one bar, the bar can be taken out in sequence, the bars cannot be returned randomly, and particularly when the bars are misplaced, the bars in the whole furnace need to be completely removed, so that a plurality of problems exist, and the rotary type storage cage is not easy to use.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a rotation type storage cage and many excellent stoves with can adorn many excellent functions, can freely transport and select the rod, the feed inlet also can regard as material returned mouth to use, the simple operation.

In order to solve the technical problem, the utility model provides a rotation type storage cage with can adorn many excellent functions, the rotary type storage cage comprises a main shaft, be provided with a plurality of rotatory material brackets on the main shaft, a plurality of rotatory material brackets set up along the main shaft axial, rotatory material bracket surface is equipped with a plurality of excellent holes, and the excellent hole one-to-one on a plurality of rotatory material bracket surfaces sets up, and the excellent hole of corresponding setting is located a straight line.

Furthermore, water-cooling bearings are arranged at two ends of the main shaft, the water-cooling bearings are installed on the bearing frame, and one end of the main shaft is connected with the transmission power assembly.

Furthermore, an air separation barrel is sleeved on the main shaft, and an isolation space is arranged between the air separation barrel and the main shaft.

A multi-rod furnace comprises a furnace body, a conveying device and the rotary type material storage cage, wherein rotary material brackets of the rotary type material storage cage are arranged in the furnace body, a plurality of rotary material brackets are matched with each other to load rods, the conveying device is used for providing rod moving power, a rod inlet and a rod outlet are formed in the furnace body, and the rod inlet and the rod outlet are formed in two sides of the moving direction of the rods;

the rotary storage cage rotates according to the rod outlet requirement to select the rod and moves the rod in a matching mode through the conveying device.

Further, conveyer includes that one end stretches into the driving roller in the furnace body, the one end that the driving roller is located the furnace body outside is passed through the installation bearing and is connected with the frame that slides, the frame that slides is connected with the fixing base through removing the direction subassembly, still be provided with the propelling movement jar between removal direction subassembly and the fixing base, still be provided with on the frame that slides and rotate power component, the propelling movement jar drives the driving roller along driving roller axial reciprocating motion, it drives the rotation of driving roller to rotate power component.

Furthermore, a sealing guide sleeve is arranged between the transmission roller and the furnace body; the part of the driving roller in the furnace body is also provided with an annular limiting groove.

Furthermore, the moving guide assembly comprises a transmission chain and a transmission gear which is in matched transmission with the transmission chain, the transmission gear is arranged on the transmission roller, the transmission chain is also connected with the rotating power assembly, and the rotating power assembly is a speed reduction motor;

the sliding frame is provided with a protective cover, the protective cover and the sliding frame are matched to form an accommodating space, and the accommodating space is connected with the fan through an air pipe.

Further, still be provided with combustor and circulating fan on the furnace body, be provided with circulation channel in the furnace body, the combustor includes the burning body and sets up the combustor in burning body one end, the burning body other end and circulation channel through connection, circulating fan's air inlet end and circulation channel through connection, circulating fan's air outlet end and burning body through connection.

Furthermore, the circulating channel comprises an air inlet channel and an air outlet channel, the air inlet channel and the air outlet channel are communicated with a furnace chamber in the furnace body, the air inlet channel is connected with the combustion body, the air outlet channel is connected with the circulating fan, and the circulating fan, the combustor, the air inlet channel furnace chamber and the air outlet channel are matched to form a closed circulating flow channel;

the air outlet box and the air return box are arranged on two sides of the furnace body along the width direction, air openings are formed in the surfaces of the air outlet box and the air return box, which correspond to the furnace chamber, the air outlet box and the air return box are formed by matching a plurality of air pipes arranged at intervals, and a choke plate is arranged between every two adjacent air pipes;

an upper furnace lining plate and an arc-shaped inner top plate are arranged in the furnace body, the upper furnace lining plate and the arc-shaped inner top plate are covered on the arc-shaped inner top plate, the upper furnace lining plate and the arc-shaped inner top plate are matched to form an air inlet channel and an air outlet channel, an arc-shaped inner bottom plate is further arranged in the furnace body, and the arc-shaped inner top plate and the arc-shaped inner bottom plate are matched to form the shape of the furnace chamber;

further, circulating fan includes the circulation main shaft and sets up the circulation fan blade in circulation main shaft one end, the circulation main shaft passes through water-cooling installation bearing and installs on the base, the circulation main shaft still is connected with the motor, the circulation main shaft is located and still installs the heat dissipation fan blade on the surface between water-cooling bearing and the circulation fan blade.

The utility model has the advantages that:

the main shaft can drive rotatory material bracket and rotate, and the downthehole rod of the stick of a plurality of rotatory material brackets can be by the rotatory displacement that drives, and positive and negative rotation is promptly, consequently can filter the rod according to the demand, and the ejection of compact can filter at any time to do not confine the rod of heating a model, can mix the dress heating, reach the effect that a equipment supplies with a plurality of not unidimensional processing equipment and use.

Because the rod holes are adopted to bear the rods, the rods with the diameters not larger than the rod holes can be used, and the effect that various rods are suitable for use is achieved.

When the rotary material bracket rotates, the rotary material bracket can drive the bars to revolve along the main shaft, and each bar (cylindrical bar) can automatically rotate 360 ℃ in the bar hole due to revolution, so that the bars are heated more uniformly.

Thereby can reach heating efficiency height, effect such as heating is even to can load in mixture the heating, and the selectivity ejection of compact effectively improves automation and intelligent level.

Drawings

FIG. 1 is a schematic view of the structure of a rotary storage cage of the present invention;

FIG. 2 is a schematic front view of the rotating material carrier and spindle of the present invention;

FIG. 3 is a schematic view of the multi-rod furnace structure of the present invention;

FIG. 4 is a schematic cross-sectional structure diagram of the multi-rod furnace of the present invention;

FIG. 5 is a schematic view of the overall structure of the transmission device of the present invention;

fig. 6 is a rear schematic view of the transmission of the present invention;

FIG. 7 is an enlarged schematic view of a part of the structure of the present invention;

fig. 8 is a schematic view of the movable guide assembly of the present invention engaged with the fixing base;

fig. 9 is a schematic structural view of the heating device of the present invention;

fig. 10 is a schematic view of the internal flow path of the heating device of the present invention;

FIG. 11 is a schematic view of the heat flow direction of the present invention;

fig. 12 is a schematic view of the circulation fan of the present invention.

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

Referring to fig. 1 and 2, the utility model discloses an embodiment of rotation type storage cage with can adorn many excellent functions, including main shaft 1, be provided with a plurality of rotatory material brackets 2 on the main shaft, a plurality of rotatory material brackets set up along the main shaft axial, and rotatory material bracket surface is equipped with a plurality of rod holes 3, and the rod hole one-to-one on a plurality of rotatory material bracket surfaces sets up, and the rod hole of corresponding setting is located a straight line. For the structure of tiled, a plurality of rotatory material brackets of this application are empty the setting in the rod hole with rotation type storage cage, can regard as to set up on a circumference, and rod when the rotation through the main shaft can rotary displacement to reach the effect that the rod removed, also will not bear the weight of the rod hole and remove, be the structure of an active accepting rod, still have the function of "turning over the rod" when can putting the rod.

After one circle is unfolded, the circumference is more than three times of the diameter, so that the circular rotary material bracket has the advantages of small floor area and more bar materials stored compared with the central plane type bracket in the prior art.

Adopt a plurality of rod holes to hold in the palm and establish the rod, reduce the area of contact with the rod, the rod is maked somebody a mere figurehead, the even heating of being convenient for. And the rod hole is a closed structure, consequently only need the diameter not to be greater than the rod in rod hole can use, reach the effect that multiple rod all is suitable for the use, rotatory material bracket when rotating, can drive the rod and carry out the revolution along the main shaft, and every rod (cylindrical rod) can roll in the rod hole by oneself because of the revolution in the rod hole, reach the 360 ℃ effect of rotation, consequently the rod heats more evenly.

Specifically, in order to prolong the service life of the main shaft, the two ends of the main shaft are provided with the water-cooling bearings 4, the water-cooling bearings are installed on the bearing frame, the temperature can be effectively reduced through the water-cooling bearings, and the stable work of the main shaft is guaranteed. One end of the main shaft is also connected with a transmission power assembly 5 to provide the rotary power of the main shaft. Particularly, when water is installed, the main shaft can penetrate through the furnace body to be arranged outside, and good and stable operation of the transmission power assembly and the main shaft is guaranteed.

The air isolating cylinder 6 is sleeved on the main shaft, and an isolating space is arranged between the air isolating cylinder and the main shaft to isolate heat transfer during heating, reduce heating and heat absorption of the main shaft and further reduce heat loss. And separate the wind section of thick bamboo and can also reduce the size in the heating space of furnace in the furnace body, because the rod sets up on the circumference, separate the inside space of wind section of thick bamboo and need not heat, thereby can compress the heating space through reducing the interval that separates wind section of thick bamboo surface to the surface of furnace inner wall, the heating space is little, and heat conduction efficiency is high, improves the heating efficiency of rod.

Referring to fig. 3 and 4, there is also provided a multi-rod furnace, which comprises a furnace body 7, a conveyer 8 and the rotary material storage cage 9 of any one of claims 1 to 4, wherein the rotary material brackets of the rotary material storage cage are arranged in the furnace body, the plurality of rotary material brackets are matched with the rods to load, the conveyer is used for providing rod moving power to enable the rods to be fed, returned and discharged, the furnace body is provided with a rod inlet 71 and a rod outlet 72, the rod inlet and the rod outlet are arranged on two sides of the rod moving direction, and the number of the rod inlet and the rod outlet is 1, so as to meet the use requirement;

this many excellent stoves can the compounding heating, and the rod of different diameters can heat simultaneously, and when using, rotation type storage cage rotates according to the excellent demand of play and selects the rod, then removes the rod through the conveyer cooperation, sees the realization ejection of compact with the rod. Consequently can possess the screening function, satisfy the heating demand that needs different specification rods simultaneously, when certain rod of needs, can directly the ejection of compact through the screening, possess the intellectuality.

And the water-cooling bearing is arranged outside the furnace, and has simple structure and convenient maintenance, thereby avoiding unnecessary loss, reducing the labor intensity of workers and improving the production efficiency.

Referring to fig. 5 to 8, the above-mentioned conveying device includes a driving roller 81 with one end extending into the furnace body, the end of the driving roller located outside the furnace body is connected with a sliding frame 83 through a mounting bearing 82, the sliding frame is connected with a fixed seat 85 through a moving guide component 84, a pushing cylinder 86 is further provided between the moving guide component and the fixed seat, and a rotation power component 87 is further provided on the sliding frame; the support design that will fix among the existing equipment is the frame that slides that can remove to driving roller one end is the free end, can drive the driving roller through pushing away the jar and follow driving roller axial reciprocating motion, make the one end that the driving roller is located the furnace body can reach flexible effect, the incomplete removal of driving roller is outside the furnace body certainly, guarantee the smooth and easy degree when removing in the furnace body, and because the existence of driving roller, the furnace body temperature can not direct transfer to the outside, only can slowly release the heat through the driving roller.

The driving roller is arranged outside the furnace, and has the advantages of simple structure, convenient maintenance, avoiding unnecessary loss, reducing labor intensity and improving production efficiency.

During the use, the driving roller stretches into in the furnace body, and move to advancing between excellent mouth and the play excellent mouth, in order to bear and transport the rod, after the rod tip gets into from advancing excellent mouth, also can get into the excellent downthehole, the driving roller sets up between adjacent excellent hole or side this moment, make the rod get into after can not contact with excellent downthehole wall, reduce transmission friction, when the transmission, the power component moves, drive the driving roller rotation, the rod contacts and is rolled the conveying roller conveying with the rotation, long distance long rod removal effect is realized in the cooperation of a plurality of driving rollers. The surface of the transmission roller is provided with a cylindrical surface and can be used for conveying bars; in order to improve transmission efficiency and stability, still be provided with annular spacing groove 89 on the part that the driving roller is located the furnace body, when the rod is the cylinder structure, because radially unable location, consequently when being provided with annular spacing groove, the rod can be by annular spacing groove restriction radial movement to make the rod can be by steady transportation. The fixing seat can be arranged on the furnace body to form a whole body, so that the operation precision is ensured.

Foretell rod material gets into before the excellent is downthehole, drives rotatory material bracket by the main shaft and rotates to remove excellent hole position, reach contactless effect, transport when the rod and end, all get into the furnace body after, the main shaft drives rotatory material bracket and continues to rotate, holds in the palm the rod and carries, then upwards rotates, reaches the effect of "turning over the stick", and the adjacent excellent hole that does not load the rod can continue the material loading afterwards, and the driving roller need not to dodge and removes.

When the bars are misplaced, the driving roller directly rotates reversely, so that the bars can be withdrawn from the furnace body, and the operation is convenient and fast; after the material loading, the driving roller needs to retract, and the main shaft drives rotatory material bracket and rotates in order to reach the effect of thermally equivalent, and the driving roller of retracting can not cause the interference.

When the needs ejection of compact, drive rotatory material bracket by the main shaft earlier and rotate, the bar that will need the ejection of compact preliminary displacement to advance between excellent mouthful and the play excellent mouth, then the driving roller stretches out to the bar below, and the main shaft rotates the removal angle once more afterwards for the bar is whole to be shifted to and bears on the driving roller, and the driving roller can directly rotate this moment and see off the bar, realizes the ejection of compact. When the main shaft drives the rotary material bracket to rotate, a screening process is performed. Can adopt the rod to every feeding to mark, then through mark discernment rod model, it is concrete, can adopt rotation angle, the rod hole that every angle corresponds is all marked as a mark, when the rod enters into, the mark is associated with the model of rod, realizes recognizable effect.

Because driving roller one end is the free end, still be provided with sealed uide bushing between consequently driving roller and the furnace body, can play good sealed effect down through sealed uide bushing, can also play good direction support effect for the driving roller uses reliable and stable. The moving guide assembly comprises a transmission chain and a transmission gear 88 which is matched with the transmission chain for transmission, the transmission gear is arranged on the transmission roller and is also connected with the rotating power assembly, the rotating power assembly is a speed reducing motor, the speed reducing motor drives the transmission gear to rotate through the transmission chain, the transmission gear drives the transmission roller to rotate, and the transmission gears are driven by the transmission chain to achieve the effect of synchronous rotation. And the quantity of bearing is 2, and drive gear sets up on the driving roller between two installation bearings, can guarantee driven stability.

In order to reduce the temperature of the driving roller outside the furnace body, a protective cover 810 is arranged on the sliding frame, the protective cover and the sliding frame are matched to form an accommodating space, the accommodating space is connected with a fan 812 through an air pipe 811, the fan performs air flow, the heat exchange effect is achieved, and components on the sliding frame can be protected.

The movable guide assembly comprises a guide platform 813, two sliding guide rails 814 are arranged at the bottom of the guide platform, and the sliding guide rails are fixedly arranged on a fixed seat. Has good guiding effect and stability.

The furnace body needs the heating, in this scheme, adopts the mode of burning heating, refer to fig. 4, fig. 9 to fig. 11 show, combustor 71 and circulating fan 72 on the furnace body are provided with circulation channel 73 in the furnace body, and the combustor is including burning body 74 and setting up at the combustor 75 of burning body one end, burns the body other end and circulation channel through connection, circulating fan's air inlet end and circulation channel through connection, circulating fan's air outlet end and burning body through connection. When using, the combustor heats in the burning body through the combustor, and circulating fan then introduces the burning body with the gas of furnace body internal circulation passageway, the continuous introduction realizes that gas flows, thereby the heat after the air current can the combustor burning flows in towards the circulation passageway, the air current that has the high heat releases in the circulation passageway, supply with the metal material and absorb, the heat is absorbed the back, the air current temperature is the low heat, the air current of low heat can be sent into in the combustor by circulating fan again, circulation heating, can guarantee that the heat all is used for the processing of rod, and it is very quick also to heat to the high heat from the air current of low heat (microthermal when for the high heat, but be high temperature to the room temperature), can reduce the power of combustor, reduce fuel use cost. Be provided with the separator between inlet air channel and the air-out passageway, avoid the series flow.

Specifically, the circulation channel comprises an air inlet channel 76 and an air outlet channel 77, the air inlet channel and the air outlet channel are communicated with a furnace chamber 78 in the furnace body, the air inlet channel is connected with the combustion body, the air outlet channel is connected with the circulation fan, and the circulation fan, the combustor, the air inlet channel furnace chamber and the air outlet channel are matched to form a closed circulation flow channel, so that heat is fully utilized circularly, and the closed structure is used for reducing heat consumption and improving heat utilization rate.

An air outlet box 710 is arranged at the bottom of the air inlet channel, an air return box 711 is arranged at the bottom of the air outlet channel, the air outlet box and the air return box are arranged on two sides of the furnace body along the width direction, and air ports 712 are arranged on the surfaces of the air outlet box and the air return box corresponding to the furnace cavity, so that a convection effect is formed through a relative design. The air outlet box and the air return box are formed by matching a plurality of air pipes 716 arranged at intervals, a choke plate 717 is arranged between every two adjacent air pipes, and the distributed uniform heat supply and heating effects are achieved through the air pipes.

The furnace is characterized in that an upper furnace lining plate 713 and an arc-shaped inner top plate 714 are further arranged in the furnace body, the upper furnace lining plate and the arc-shaped inner top plate are arranged in the furnace body, the upper furnace lining plate is covered on the arc-shaped inner top plate and matched with the arc-shaped inner top plate to form an air inlet channel and an air outlet channel, an arc-shaped inner bottom plate 715 is further arranged in the furnace body, the arc-shaped inner top plate and the arc-shaped inner bottom plate are matched to form a furnace chamber, the top and the bottom of the furnace chamber are designed in an arc-shaped structure, the effect of stopping air flow dead angles is achieved, air flow.

And because the main shaft is at the rotation type, the rod also can the rotation, and the rod can be continuous exposes the surface of different positions towards the air current flow direction at the rotation in-process, reaches more even heating effect.

In the air flow flowing process, the air inlet of the air return box is limited by the air inlet amount, so that the inlet air cannot be directly discharged from the air inlet, the effect of flowing along the inside of the hearth can be formed, and the air flow is smoother and more energy-saving.

The design of above-mentioned structure cooperation rotation type storage cage's structure for the air current directly blows to rotation type storage cage, and the wind tube that separates of rotation type storage cage can be followed the air current and flowed towards the periphery, and the rod is just in the periphery, has consequently reached the effect of direct heating rod, reduces the heat loss, and separate the wind tube and can set up to cylindrically, forms the wind channel of low windage with the circular shape furnace of roof and the interior bottom plate cooperation formation of arc in and the arc. The design of the round hearth and the design of the compact low-wind-resistance air channel are reasonable, so that the hot air circulation is smoother, more sealed and more energy-saving. The furnace body is designed in an upper and lower split type, so that the furnace body is easier to overhaul.

Referring to fig. 11, the circulation fan includes a circulation main shaft 718 and circulation blades 719 arranged at one end of the circulation main shaft, the circulation main shaft is mounted on the base through a water-cooling mounting bearing 720, and the circulation main shaft is further connected to a motor 721. And a heat dissipation fan blade 722 is also arranged on the surface of the circulating main shaft between the water-cooling bearing and the circulating fan blade. The circulating fan adopts an air cooling and water cooling mode, so that the service life of the fan is prolonged, and the maintenance cost is reduced. The motor is arranged on one side and driven by a transmission mechanism such as a belt, the temperature of the circulating main shaft is low, and the service life of the motor is stable. And the surrounding baffle mounting seats are arranged around the water-cooled bearing, so that the rotation stability of the circulating main shaft during use is ensured, heat blown out by the heat dissipation fan blades can be isolated, and the motor is effectively protected.

Compared with the traditional furnace type, the energy can be saved by about 20 percent when one ton of aluminum bar is heated. The circulating fan adopts an air cooling and water cooling bearing seat mode, so that the service life of the fan is prolonged, and the maintenance cost is reduced. The burner adopts proportional control to adjust the output power of the burner according to the temperature of the atmosphere in the furnace, so that the temperature in the furnace is controlled more accurately, and overtemperature or slow temperature rise is avoided. And a high-performance flue gas heat exchanger can be adopted to lower the exhaust gas temperature, reduce the heat loss in the furnace, improve the working environment and reduce the consumption of natural gas.

The total width of the furnace body of the multi-rod furnace with the rotary structure is reduced by more than half of the volume of the traditional multi-rod furnace, and the occupied space is effectively reduced.

The above embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims

1. The utility model provides a rotation type storage cage with can adorn many excellent functions which characterized in that, includes the main shaft, be provided with a plurality of rotatory material brackets on the main shaft, a plurality of rotatory material brackets set up along the main shaft axial, rotatory material bracket surface is equipped with a plurality of excellent holes, and the excellent hole one-to-one on a plurality of rotatory material bracket surfaces sets up, and the excellent hole that corresponds the setting is located a straight line.

2. The rotatable storage cage with the function of accommodating multiple rods as claimed in claim 1, wherein water-cooled bearings are arranged at two ends of the main shaft, the water-cooled bearings are mounted on a bearing frame, and one end of the main shaft is further connected with a transmission power assembly.

3. The rotary storage cage with the function of accommodating multiple rods as claimed in claim 1, wherein an air isolating cylinder is sleeved on the main shaft, and an isolating space is arranged between the air isolating cylinder and the main shaft.

4. A multi-rod furnace, which is characterized by comprising a furnace body, a conveying device and the rotary material storage cage according to any one of claims 1 to 3, wherein rotary material brackets of the rotary material storage cage are arranged in the furnace body, a plurality of rotary material brackets are matched with rods to load, the conveying device is used for providing rod moving power, a rod inlet and a rod outlet are arranged on the furnace body, and the rod inlet and the rod outlet are arranged on two sides of the moving direction of the rods;

5. The multi-rod furnace according to claim 4, wherein the conveying device comprises a driving roller with one end extending into the furnace body, the driving roller is connected with a sliding frame through a mounting bearing at the end located outside the furnace body, the sliding frame is connected with a fixed seat through a moving guide assembly, a pushing cylinder is further arranged between the moving guide assembly and the fixed seat, a rotating power assembly is further arranged on the sliding frame, the pushing cylinder drives the driving roller to reciprocate along the axial direction of the driving roller, and the rotating power assembly drives the driving roller to rotate.

6. The multi-rod furnace according to claim 5, wherein a sealing guide sleeve is further disposed between the driving roller and the furnace body; the part of the driving roller in the furnace body is also provided with an annular limiting groove.

7. The multi-rod furnace according to claim 5, wherein the moving guide assembly comprises a transmission chain and a transmission gear in transmission with the transmission chain, the transmission gear is mounted on the transmission roller, the transmission chain is further connected with a rotating power assembly, and the rotating power assembly is a speed reduction motor;

8. The multi-rod furnace according to claim 4, wherein the furnace body is further provided with a burner and a circulating fan, a circulating channel is arranged in the furnace body, the burner comprises a burning body and a burner arranged at one end of the burning body, the other end of the burning body is communicated with the circulating channel, an air inlet end of the circulating fan is communicated with the circulating channel, and an air outlet end of the circulating fan is communicated with the burning body.

9. The multi-rod furnace of claim 8, wherein the circulation channel comprises an air inlet channel and an air outlet channel, the air inlet channel and the air outlet channel are both connected with the furnace chamber in the furnace body in a through manner, the air inlet channel is connected with the combustion body, the air outlet channel is connected with the circulation fan, and the circulation fan, the combustor, the air inlet channel furnace chamber and the air outlet channel are matched to form a closed circulation flow channel;

the furnace comprises a furnace body and is characterized in that an upper furnace lining plate and an arc-shaped inner top plate are arranged in the furnace body, the upper furnace lining plate and the arc-shaped inner top plate are covered on the arc-shaped inner top plate, the upper furnace lining plate and the arc-shaped inner top plate are matched to form an air inlet channel and an air outlet channel, an arc-shaped inner bottom plate is further arranged in the furnace body, and the arc-shaped inner top plate and the arc-shaped inner bottom plate are matched to form the shape of the furnace chamber.

10. The multi-rod furnace according to claim 8, wherein the circulating fan comprises a circulating main shaft and circulating fan blades arranged at one end of the circulating main shaft, the circulating main shaft is mounted on the base through a water-cooling mounting bearing, the circulating main shaft is further connected with a motor, and heat dissipation fan blades are further mounted on the surface of the circulating main shaft between the water-cooling bearing and the circulating fan blades.