CN215063642U - Uniform-speed transportation tunnel furnace - Google Patents
Uniform-speed transportation tunnel furnace Download PDFInfo
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- CN215063642U CN215063642U CN202121605599.3U CN202121605599U CN215063642U CN 215063642 U CN215063642 U CN 215063642U CN 202121605599 U CN202121605599 U CN 202121605599U CN 215063642 U CN215063642 U CN 215063642U
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Abstract
The utility model provides a uniform-speed transportation tunnel furnace, which comprises a frame body and a roller device arranged on the frame body, wherein a feeding platform, a bearing platform and a control console are arranged in the frame body, the roller device comprises a plurality of transportation rollers and a connecting rod assembly, the end part of the transportation rollers is provided with a slave rotating wheel, the connecting rod assembly comprises a main driving rod arranged below the transportation rollers, a main rotating wheel sleeved on the main driving rod and a driving motor, a driving belt is sleeved between the main rotating wheel and the slave rotating wheel, the driving belt is sleeved between the main rotating wheel and the slave rotating wheel and is arranged on the main rotating wheel and the slave rotating wheel in a twisting state, the driving motor drives the main driving rod and the main rotating wheel to rotate, the main rotating wheel drives the transportation rollers to rotate on the frame body through the slave rotating wheel, the slave wheel is arranged between the transportation rollers and the frame body, the slave wheel is far away from the bearing platform, the overheating and the aging of the driven wheel can be avoided, and the heat treatment efficiency of the product is ensured.
Description
Technical Field
The utility model relates to a technical field such as heating industrial equipment especially relates to a at uniform velocity transportation tunnel furnace.
Background
When using the tunnel furnace to heat the product, for embodying the characteristics of sectional heating in the tunnel furnace, the tunnel furnace often divide into different heating sections according to direction of delivery, and the invariable heating temperature between every heating section is different, and the product transports in proper order between each heating section, accomplishes the continuous heat treatment to the product through control dwell time. The transportation roller that adopts the setting side by side transports the product in the tunnel furnace, and the gyro wheel is established to each linkage roller tip cover that sets up side by side, through the mode that adopts the drive gyro wheel, orders about each linkage roller and rotates in step, because the gyro wheel is too close apart from the tunnel furnace, consequently, uses the back for a long time, and the gyro wheel surface takes place to warp easily, and then makes the difference appear in the transportation speed of each linkage roller, and the speed of transporting the product takes place to vary, influences the heat treatment effect of product.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the roller at the end part of the transport roller in the tunnel furnace can influence the transport speed of the product in the tunnel furnace after being heated and aged, and influences the heat treatment efficiency of the product.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a transport tunnel furnace at uniform velocity, includes the support body and sets up the roller device on the support body, install feeding station, plummer and the control cabinet that highly flushes in the support body, the roller device is including installing a plurality of transportation rollers on the plummer and setting up the link assembly in transportation roller below, the rotatable installation in both ends of transportation roller is on the support body, the one end of transportation roller with be provided with the slave runner between the support body, the slave runner sets up the plummer with between the transportation roller, link assembly including set up main actuating lever, cover that the transportation roller below is in establish main runner and driving motor on the main actuating lever, main runner with the cover is equipped with the driving band between the slave runner, main runner with be mutually perpendicular's state between the slave runner, main runner with the cover is equipped with the driving band between the slave runner, the driving belt is arranged on the main rotating wheel and the auxiliary rotating wheel in a tightening state, the driving motor drives the main driving rod and the main rotating wheel to rotate, and the main rotating wheel drives the conveying roller to rotate on the frame body through the auxiliary rotating wheel.
Further, the roller rotating device further comprises a fixing rod fixedly installed on the bearing table, the end portion of the conveying roller is installed on the fixing rod, and the auxiliary rotating wheel is arranged between the fixing rod and the end portion of the conveying roller.
Further, the plummer is the inside sunken direction massive structure, the transportation roller sets up the inside of plummer.
Further, a plurality of rotating bases are fixedly mounted on the fixing rod, and the end part of the conveying roller is rotatably inserted into the rotating bases.
Further, the cooperation cover is equipped with the driving gear in driving motor's the pivot, the cover is equipped with driven gear on the master drive pole, the driving gear with the cooperation cover is equipped with the linkage chain on the driven gear, driving motor passes through the driving gear with the linkage chain orders about driven gear with the master drive pole rotates.
Further, the tunnel furnace further comprises a cover falling device, the cover falling device comprises a heating cover and a heating assembly arranged in the heating cover, the heating cover is of a cover-shaped structure, and the heating assembly heats the inner cavity of the heating cover.
Further, the heating assembly comprises a heating pipe installed in the heating cover, and the heating pipe is of a hollow pipe structure.
Further, the heating assembly further comprises a ventilation pipe penetrating through the heating cover, and the ventilation pipe is communicated to the air compression device.
The beneficial effects of the utility model are that, driving motor orders about the main drive pole and rotates, can drive main runner when the main drive pole rotates and rotate, main runner passes through the driving band and drives from the runner rotation, it rotates to drive the transportation roller on the framework when rotating from the runner, at this in-process, because a plurality of main runners are by main drive pole synchronous drive, consequently a plurality of transportation rollers are rotated in step, can realize the steady transportation of product, main runner sets up outside the plummer simultaneously, keep away from the heating region promptly, the ageing degree of reducible main runner when using, guarantee the heat treatment efficiency of product.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a perspective view of the tunnel furnace of the present invention;
FIG. 2 is a perspective view of a portion of the tunnel furnace of FIG. 1;
FIG. 3 is a perspective view of the internal structure of the heating lid of FIG. 2;
FIG. 4 is a perspective view of the screw cap device of FIG. 2;
FIG. 5 is a perspective view of the transfer roller assembly and the drop cover assembly of FIG. 2;
FIG. 6 is a cross-sectional view of the internal structure of the linkage assembly of FIG. 2;
in the figure: the constant-speed transportation tunnel furnace 100, a frame body 10, a cover falling device 20, a roller rotating device 30, an upright rod 101, a cross rod 102, a feeding table 110, a control table 120, a bearing table 130, a heating cover 210, a driving assembly 220, a heating assembly 230, a lifting motor 221, a first linkage cross rod 222, a second linkage cross rod 223, a vertical screw rod 224, a linkage assembly 40, a linkage shell 410, a driving bevel gear 420, a driven bevel gear 430, a linkage 240, a driving wheel 241, a driven wheel 243, a driving base 225, a heating pipe 231, a ventilation pipe 232, a transportation roller 310, a fixed rod 320, a connecting rod assembly 330, a driven wheel 311, a rotating base 321, a driving rod 331, a driving wheel 332, a driving motor 333, a driving belt 334, a driving gear 335 and a driven gear 336.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
As shown in fig. 1 to 6, the present invention provides a uniform transportation tunnel furnace 100, which comprises a frame body 10, a cover falling device 20 installed on the frame body 10, and a roller device 30 disposed below the cover falling device 20.
As shown in fig. 1 and 2, the frame body 10 is a square frame structure made of square steel rods, preferably, the frame body 10 includes a plurality of vertical rods 101 and a plurality of cross rods 102, ends of the vertical rods 101 and the cross rods 102 are connected end to end, the vertical rods 101 and the cross rods 102 are perpendicular to each other, the vertical rods 101 and the cross rods 102 are perpendicularly connected to form the square frame structure, the frame body 10 is in a multi-stage heating structure along a feeding direction, two ends of the frame body 10 are respectively provided with a feeding table 110 and a control table 120, the feeding table 110 is used for placing a product into the tunnel furnace 100, the control table 120 can control heating temperatures of various heating sections in the tunnel furnace 100, and control operation conditions of the roller devices 30 in the frame body 10, so as to realize residence time of the product in the various heating sections, thereby controlling a process of heat treatment of the product. The carrier table 130 is arranged in the frame body 10, the feeding table 110, the control table 120 and the carrier table 130 are all arranged on the same plane, a product enters the carrier table 130 in the frame body 10 from the feeding table 110, and the product after heat treatment can be transported out from the control table 120 through the transportation of the carrier table 130.
As shown in fig. 2 to 4, the cover dropping device 20 includes a heating cover 210 slidably disposed on the frame body 10, a driving assembly 220 driving the heating cover 210 to move on the frame body 10, and a heating assembly 230 disposed in the heating cover 210.
As shown in fig. 6, the cross bar 102 of the frame body 10 is fixedly provided with the linkage assembly 40, the linkage assembly 40 includes a linkage shell 410 having a T-shaped shell structure, a drive bevel gear 420 disposed in the linkage shell 310, and driven bevel gears 430 respectively disposed at two sides of the drive bevel gear 420, the driven bevel gears 430 and the drive bevel gears 420 are engaged with each other, and when the drive bevel gear 420 rotates in the linkage shell 410, the driven bevel gears 430 are driven to rotate, so as to achieve vertical transmission of power.
As shown in fig. 2, 3 and 4, the lifting motor 221 is fixed on the frame body 10, a linkage member 240 is installed on a rotating shaft of the lifting motor 221, the linkage member 240 includes a driving wheel 241 fixedly inserted into the rotating shaft of the lifting motor 221, a linkage belt (not shown) sleeved on the driving wheel 241, and a driven wheel 243 inserted into the linkage belt, a linkage rod (not shown) is fixedly inserted into a center position of the driven wheel 243, an end portion of the linkage rod, which is far away from the driven wheel 243, extends into the linkage shell 410, and the linkage rod is inserted into the driving bevel gear 420 of one of the linkage assemblies 40. When the lifting motor 221 rotates, the driving wheel 241 and the linkage belt can drive the driven wheel 243 to rotate, the driven wheel 243 and the driving bevel gear 420 are respectively arranged at two ends of the linkage rod, and the driven wheel 243 rotates to drive the driving bevel gear 420 to rotate.
The first linkage cross bar 222 and the second linkage cross bar 223 are arranged in parallel to the cross bar 102, the screw rod 224 is arranged in parallel to the vertical rod 101, the first linkage cross bar 222 is respectively arranged at two sides of the lifting motor 221, the first linkage cross bar 222 is inserted into the driven bevel gear 420 of the linkage assembly 40, the first linkage cross bar 222 at two sides can be driven to synchronously rotate by the linkage 240 after the lifting motor 221 is started, the end part, far away from the lifting motor 221, of the first linkage cross bar 222 is inserted into the driving bevel gear 420 of another linkage assembly 40, the second linkage cross bar 223 is respectively arranged at two sides of the first linkage cross bar 222, the second linkage cross bar 223 is inserted into the driven bevel gear 430, and when the first linkage cross bar 222 drives the driving bevel gear 420 to rotate, the second linkage cross bar 223 can be driven to rotate by the corresponding driven bevel gear 430. The end of the second linkage cross bar 223 far from the first linkage cross bar 221 is also inserted into the drive bevel gear 420 of another linkage assembly 40, the vertical screw 224 is correspondingly arranged on the end of the second linkage cross bar 223, the vertical screw 224 is inserted into the driven bevel gear 430 of the linkage assembly 40 corresponding to the first linkage cross bar 222, and the second linkage cross bar 223 can drive the vertical screw 224 to rotate through the linkage assembly 40. The driving assembly 220 further includes a driving base 225 fixedly installed on the heating cover 210, the vertical screw 224 is inserted into the driving base 225, and when the vertical screw 224 rotates relative to the driving base 225, the heating cover 210 can be driven by the driving base 225 to move relative to the upright 101.
As shown in fig. 1 to 3, the heating assembly 230 includes a heating pipe 231 fixedly installed in the heating cover 210 and a ventilation pipe 232 fixedly installed on the heating cover 210, two ends of the heating pipe 231 are fixed on an inner wall of the heating cover 210, the ventilation pipe 232 is communicated with inner and outer sides of the heating cover 210, the heating pipe 231 is in a hollow pipe structure, the heating pipe 231 heats an inner cavity of the heating cover 210, an electric heating manner or a chemical decomposition heating manner may be adopted in the heating pipe 231, and a specific heating manner in the heating pipe 231 is not particularly limited in this embodiment. The ventilation pipe 232 is connected to the air compressing device, and the air compressing device can supply the outside air or other gases into the ventilation pipe 232, so that the temperature and the gas composition in the heating cover 210 can be regulated and controlled, and the optimal heating gas environment and heating temperature can be maintained.
When the tunnel furnace 100 is used, a product to be heated is put in from the feeding table 110, and can enter the bearing table 130 through the transportation of the rotating roller device 30, when the product is transported below a designated heating cover 231, the corresponding lifting motor 221 is started, the lifting motor 221 drives the corresponding driving bevel gear 420 to rotate through the linkage 240, so as to drive the first linkage cross bar 223 to rotate through the corresponding driven bevel gear 430, the first linkage cross bar 223 drives the second linkage cross bar 223 at two sides to rotate, the second linkage cross bar 223 drives the corresponding vertical screw rod 224 to rotate, the vertical screw rod 224 drives the heating cover 210 to move along the vertical rod 102 through the driving base 225 until the heating cover 210 is covered on the product, then the heating pipe 231 is started to heat the product, and when the heating is completed and the product enters the cooling stage, or when the content of gas components in the heating cover 210 needs to be changed, the heating cover 210 may be filled with external air through the ventilation pipe 232 to cool down, or filled with other gas to ensure a heating environment.
The bearing platform 130 is a square block structure with an inner concave part, and the roller device 30 includes a plurality of transportation rollers 310 rotatably installed in the bearing platform 130, a fixing rod 320 arranged in parallel outside the bearing platform 130, and a connecting rod assembly 330 arranged below the fixing rod 320.
Both ends of transport roller 310 all can rotate and alternate to on dead lever 320, wherein the fixed interlude of one end of transport roller 310 has from runner 311, preferably, fixed mounting has a plurality of rotating base 321 on dead lever 320 towards the side of plummer 130, installs the bearing in the rotating base 321, the end fixing of transport roller 310 alternates to in the bearing, adopt rotating base 321 can guarantee rotatable coupling between transport roller 310 and the dead lever 320, set up between rotating base 321 and plummer 130 from runner 311.
The connecting rod assembly 330 includes a main driving rod 331 connected between the feeding table 110 and the console 120, a main rotating wheel 332 sleeved on the main driving rod 331, and a driving motor 333 for driving the main driving rod 331 and the main rotating wheel 332 to rotate, wherein the driving motor 333 drives the main driving rod 331 to rotate and then drives the main rotating wheel 332 to rotate synchronously, the main rotating wheel 332 and the slave rotating wheel 311 are sleeved with a driving belt 334, when the main rotating wheel 332 rotates, the slave rotating wheel 311 is driven to rotate by the driving belt 334, preferably, the driving wheel 332 and the slave rotating wheel 311 are arranged in a mutually perpendicular state, the driving belt 334 is sleeved on the driving wheel 332 and the slave rotating wheel 311 in a tightening state, the tension degree of the driving belt 334 can be increased in a tightening manner, so that the pressure effect of the driving belt 334 on the main rotating wheel 332 and the slave rotating wheel 311 is increased, and the linkage between the main rotating wheel 332 and the slave rotating wheel 311 is facilitated in a manner of applying friction force.
Preferably, a driving gear 335 is sleeved on a rotating shaft of the driving motor 333 in a matching manner, a driven gear 336 is sleeved on the main driving rod 331, a linkage chain (not shown) is sleeved between the driving gear 335 and the driven gear 336, after the driving motor 333 is started, the driven gear 336 can be driven to rotate by the driving gear 335 and the linkage chain, so that the main driving rod 331 is driven to rotate relative to the fixing rod 320, and a plurality of main rotating wheels 332 on the main driving rod 331 are used for driving the plurality of slave rotating wheels 311 to synchronously rotate, so that the plurality of transportation rollers 310 are driven to synchronously rotate.
When the uniform-speed transportation tunnel furnace 100 is used, after a product is put in through the feeding table 110, the driving motor 222 is started, the driving motor 222 drives each main rotating wheel 332 to rotate through the main driving rod 331, the main rotating wheels 332 drive the auxiliary rotating wheels 311 to rotate through the tightened driving belt 334, the auxiliary rotating wheels 311 drive the transportation rollers 310 on the fixing rods 320 to rotate, the transportation rollers 310 can drive the product to move among the heating covers 210 when rotating, and the heat treatment process of different temperatures and different times of the product can be realized by matching up and down movement of the heating covers 210 along the vertical rods 102.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (8)
1. The utility model provides a transport tunnel furnace at uniform velocity which characterized in that: comprises a frame body and a roller rotating device arranged on the frame body, wherein a feeding platform, a bearing platform and a control platform which are highly flush are arranged in the frame body, the roller rotating device comprises a plurality of transportation rollers arranged on the bearing platform and a connecting rod assembly arranged below the transportation rollers, the two ends of the transportation rollers are rotatably arranged on the frame body, a slave rotating wheel is arranged between one end of the transportation rollers and the frame body, the slave rotating wheel is arranged between the bearing platform and the transportation rollers, the connecting rod assembly comprises a main driving rod arranged below the transportation rollers, a main rotating wheel arranged on the main driving rod in a sleeved mode and a driving motor, a driving belt is sleeved between the main rotating wheel and the slave rotating wheel, the main rotating wheel and the slave rotating wheel are in a mutually perpendicular state, and a driving belt is sleeved between the main rotating wheel and the slave rotating wheel, the driving belt is arranged on the main rotating wheel and the auxiliary rotating wheel in a tightening state, the driving motor drives the main driving rod and the main rotating wheel to rotate, and the main rotating wheel drives the conveying roller to rotate on the frame body through the auxiliary rotating wheel.
2. The uniform velocity transportation tunnel furnace according to claim 1, characterized in that: the roller rotating device further comprises a fixed rod fixedly installed on the bearing table, the end part of the conveying roller is installed on the fixed rod, and the driven wheel is arranged between the fixed rod and the end part of the conveying roller.
3. The uniform velocity transportation tunnel furnace according to claim 1, characterized in that: the plummer is the sunken direction massive structure in inside, the transportation roller sets up the inside of plummer.
4. The uniform velocity transportation tunnel furnace according to claim 2, characterized in that: a plurality of rotating bases are fixedly mounted on the fixing rod, and the end part of the conveying roller can be rotatably inserted into the rotating bases.
5. The uniform velocity transportation tunnel furnace according to claim 1, characterized in that: the cooperation cover is equipped with the driving gear in driving motor's the pivot, the cover is equipped with driven gear on the master drive pole, the driving gear with the cooperation cover is equipped with the linkage chain on the driven gear, driving motor passes through the driving gear with the linkage chain orders about driven gear with the master drive pole rotates.
6. The uniform velocity transportation tunnel furnace according to claim 1, characterized in that: the tunnel furnace further comprises a cover falling device, the cover falling device comprises a heating cover and a heating assembly arranged in the heating cover, the heating cover is of a cover-shaped structure, and the heating assembly heats the inner cavity of the heating cover.
7. The uniform velocity transportation tunnel furnace according to claim 6, characterized in that: the heating assembly comprises a heating pipe arranged in the heating cover, and the heating pipe is of a hollow pipe structure.
8. The uniform velocity transportation tunnel furnace according to claim 6, characterized in that: the heating assembly further comprises a ventilation pipe penetrating through the heating cover, and the ventilation pipe is communicated to the air compression device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121605599.3U CN215063642U (en) | 2021-07-14 | 2021-07-14 | Uniform-speed transportation tunnel furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121605599.3U CN215063642U (en) | 2021-07-14 | 2021-07-14 | Uniform-speed transportation tunnel furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215063642U true CN215063642U (en) | 2021-12-07 |
Family
ID=79220852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121605599.3U Active CN215063642U (en) | 2021-07-14 | 2021-07-14 | Uniform-speed transportation tunnel furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215063642U (en) |
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2021
- 2021-07-14 CN CN202121605599.3U patent/CN215063642U/en active Active
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