CN213657357U - Metal capillary hot air rotary dryer with conveniently-adjusted drum speed - Google Patents
Metal capillary hot air rotary dryer with conveniently-adjusted drum speed Download PDFInfo
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- CN213657357U CN213657357U CN202022258489.6U CN202022258489U CN213657357U CN 213657357 U CN213657357 U CN 213657357U CN 202022258489 U CN202022258489 U CN 202022258489U CN 213657357 U CN213657357 U CN 213657357U
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Abstract
The utility model discloses a metal capillary hot air rotary dryer of convenient regulation of rotary drum speed, include: the device comprises a frame, a rotary drum driving motor, a fan and a heating rod; the rotary drum driving motor drives the rotary drum to rotate around the rack, and the central axis of the rotary drum is vertical to the horizontal plane; the fan blows hot air generated by the heating rod to the roller; the driving wheel is provided with an adjusting device, and the adjusting device is used for changing the axial position of the transmission belt on the surface of the driving wheel; and a driving shaft of the rotary drum driving motor is connected with one thick end of the driving wheel. The utility model has the advantages that: when the rotating speed of the rotating drum needs to be changed, the transmission ratio can be conveniently changed without replacing the belt pulley, the working efficiency is improved, and the cost of the belt pulley is saved. Specifically, the driving wheel is in a circular truncated cone shape, and the position of the belt pulley is changed by using the adjusting device when the transmission ratio is changed, so that the driving wheel is simple, convenient and high in efficiency.
Description
Technical Field
The utility model relates to a metal capillary field, concretely relates to metal capillary hot-blast rotatory drying-machine of convenient regulation of rotary drum speed.
Background
The metal capillary tube is used for signal tubes of automatic instruments, electric wire protection tubes of automatic instruments and the like, has good flexibility, corrosion resistance, high temperature resistance, wear resistance, tensile resistance and waterproofness, and provides a building material with excellent electromagnetic shielding performance.
The traditional technology has the following technical problems:
in the production process of the metal capillary tube, a hot air rotary dryer is required to be used for drying, and the rotating speed of a rotating drum of the existing hot air rotary dryer cannot be adjusted.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a hot-blast rotatory drying-machine of metal capillary of rotary drum speed convenient regulation adopts the pulley structure realization with adjustable drive ratio.
In order to solve the technical problem, the utility model provides a metal capillary hot air rotary dryer of convenient regulation of rotary drum speed, include: the device comprises a frame, a rotary drum driving motor, a fan and a heating rod; the rotary drum driving motor drives the rotary drum to rotate around the rack, and the central axis of the rotary drum is vertical to the horizontal plane; the fan blows hot air generated by the heating rod to the roller;
a driving wheel is arranged on a driving shaft of the rotary drum driving motor, and a driven wheel is arranged on a rotating shaft of the rotary drum; the driving wheel and the driven wheel are both in a circular truncated cone shape;
the driving wheel is provided with an adjusting device, and the adjusting device is used for changing the axial position of the transmission belt on the surface of the driving wheel; a driving shaft of the rotary drum driving motor is connected with one thick end of the driving wheel; the driving wheel and the driven wheel are connected through a transmission belt, and the transmission belt is elastic.
The utility model has the advantages that:
when the rotating speed of the rotating drum needs to be changed, the transmission ratio can be conveniently changed without replacing the belt pulley, the working efficiency is improved, and the cost of the belt pulley is saved. Specifically, the driving wheel is in a circular truncated cone shape, and the position of the belt pulley is changed by using the adjusting device when the transmission ratio is changed, so that the driving wheel is simple, convenient and high in efficiency.
In one embodiment, the adjusting device comprises a bearing, an adjusting block and a bolt; the regulating block has a plurality ofly, and is a plurality of regulating block fixed connection in the outer lane of bearing, the one end of bolt is fixed the inner circle of bearing, the circular slot has been seted up at the center of the thin one end of action wheel, bearing sliding connection in the circular slot, the circular slot with bolt screw-thread fit, the circular slot edge seted up with the spout that the regulating block corresponds, regulating block sliding connection is in the spout.
In one embodiment, the number of the adjusting blocks is three, the three adjusting blocks are the same in length, the three adjusting blocks are columnar, the thicknesses of the three adjusting blocks are the same, and the three adjusting blocks are uniformly distributed on the outer ring of the bearing in a circumferential manner; the quantity of spout is 3, three the length of spout is the same, three the even circumference of spout distributes.
In one embodiment, the taper of the driving wheel and the taper of the driven wheel are the same, and the thick end of the driving wheel and the thick end of the driven wheel are opposite in direction; the central axis of the driving wheel and the central axis of the driven wheel are parallel to each other.
In one embodiment, the diameter of the thick end of the driven wheel is greater than 5 times of the diameter of the thick end of the driving wheel, and the diameter of the thick end of the driven wheel is less than 10 times of the diameter of the thick end of the driving wheel; the diameter of the thin end of the driven wheel is 5 times larger than that of the thin end of the driving wheel, and the diameter of the thin end of the driven wheel is 10 times smaller than that of the thin end of the driving wheel.
In one embodiment, the bottom of the rack is further provided with a cushioning base, and the cushioning base comprises a damping upper end plate, a damping lower end plate and a damping spring positioned between the damping upper end plate and the damping lower end plate.
In one embodiment, the number of the damping springs is 4, 4 damping springs are distributed in an array, and 4 damping springs are distributed at four corners of the damping upper end plate; the lengths of the 4 damping springs are the same, the diameters of the 4 damping springs are the same, and the elastic coefficients of the 4 damping springs are the same.
In one embodiment, the damping upper end plate is made of stainless steel, the damping upper end plate is square, the damping lower end plate is made of stainless steel, the damping lower end plate is square, the damping upper end plate and the damping lower end plate are parallel to each other, the thickness of the damping upper end plate is the same as that of the damping lower end plate, and the area of the damping lower end plate is 1-1.5 times that of the damping upper end plate.
In one embodiment, the bottom of the damping lower end plate is provided with a supporting leg, and the supporting leg comprises a vertical rod and a supporting circular plate; one end of the vertical rod is fixedly connected with the bottom of the damping lower end plate, the other end of the vertical rod is fixedly connected with the supporting circular plate, and the vertical rod is perpendicular to the supporting circular plate.
In one embodiment, the number of the supporting feet is 4, the 4 supporting feet are distributed in an array, and the supporting feet are distributed at four corners of the bottom of the damping lower end plate; the vertical rod and the supporting circular plate are integrally formed.
Drawings
Fig. 1 is a schematic structural diagram of the metal capillary hot air rotary dryer with the conveniently adjusted drum speed of the utility model.
Fig. 2 is a schematic diagram related to the transmission in the metal capillary hot air rotary dryer with the conveniently adjusted drum speed of the utility model.
Fig. 3 is a schematic structural view of the driving wheel in the metal capillary hot air rotary dryer with the conveniently adjusted drum speed of the present invention.
Fig. 4 is a schematic structural diagram of an adjusting device in the metal capillary hot air rotary dryer with the conveniently adjusted drum speed of the utility model.
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 to 4, a metal capillary hot air rotary dryer with a conveniently adjusted drum speed includes: a rack 100, a drum 200, a drum driving motor 300, a fan 400, and a heating rod 500; the rotary drum driving motor drives the rotary drum to rotate around the rack, and the central axis of the rotary drum is vertical to the horizontal plane; the fan blows hot air generated by the heating rod to the roller;
a driving wheel 210 is arranged on a driving shaft of the drum driving motor, and a driven wheel 220 is arranged on a rotating shaft of the drum; the driving wheel and the driven wheel are both in a circular truncated cone shape;
the driving wheel is provided with an adjusting device 800, and the adjusting device is used for changing the axial position of the transmission belt on the surface of the driving wheel; a driving shaft of the rotary drum driving motor is connected with one thick end of the driving wheel; the driving wheel and the driven wheel are connected by a transmission belt 230, which is elastic.
Specifically, the adjusting device comprises a bearing 810, an adjusting block 820 and a bolt 830; the regulating block has a plurality ofly, and is a plurality of regulating block fixed connection in the outer lane of bearing, the one end of bolt is fixed the inner circle of bearing, circular slot 211 has been seted up at the center of the thin one end of action wheel, bearing sliding connection in the circular slot, the circular slot with bolt screw-thread fit, the circular slot edge seted up with the spout 212 that the regulating block corresponds, regulating block sliding connection is in the spout.
More specifically, the number of the adjusting blocks is three, the three adjusting blocks are the same in length, the three adjusting blocks are columnar, the thicknesses of the three adjusting blocks are the same, and the three adjusting blocks are uniformly distributed on the outer ring of the bearing in a circumferential manner; the quantity of spout is 3, three the length of spout is the same, three the even circumference of spout distributes.
More specifically, the taper of the driving wheel is the same as that of the driven wheel, and the thick end of the driving wheel and the thick end of the driven wheel are opposite in direction; the central axis of the driving wheel and the central axis of the driven wheel are parallel to each other.
Like this, because the thick one end of action wheel with follow the thick one end opposite direction of driving wheel, like this, the action wheel with follow driving wheel both can also carry on spacingly to the belt, prevent that the belt from following the action wheel with drop from the driving wheel.
In order to achieve a relatively proper transmission ratio, the diameter of the thick end of the driven wheel is 5 times larger than that of the thick end of the driving wheel, and the diameter of the thick end of the driven wheel is 10 times smaller than that of the thick end of the driving wheel; the diameter of the thin end of the driven wheel is 5 times larger than that of the thin end of the driving wheel, and the diameter of the thin end of the driven wheel is 10 times smaller than that of the thin end of the driving wheel.
When the rotating speed of the rotating drum needs to be changed, the transmission ratio can be conveniently changed without replacing the belt pulley, the working efficiency is improved, and the cost of the belt pulley is saved. Specifically, the driving wheel is in a circular truncated cone shape, so that the position of the belt pulley can be changed by only using the adjusting device when the transmission ratio is changed, and the device is simple, convenient and high in efficiency.
In order to reduce the noise generated by the drum due to vibration, the bottom of the frame is further provided with a damping base, and the damping base comprises a damping upper end plate 610, a damping lower end plate 620 and a damping spring 630 positioned between the damping upper end plate and the damping lower end plate.
Through setting up vibration damping mount, vibration damping mount includes including shock attenuation upper plate, shock attenuation hypoplastron and is located the shock attenuation upper plate with supporting spring between the shock attenuation hypoplastron, shock-absorbing structure is simple and shock attenuation is effectual to reduce the noise.
Specifically, the number of the damping springs is 4, 4 damping springs are distributed in an array, and 4 damping springs are distributed at four corners of the damping upper end plate; the lengths of the 4 damping springs are the same, the diameters of the 4 damping springs are the same, and the elastic coefficients of the 4 damping springs are the same.
Specifically, the material of shock attenuation upper end plate is the stainless steel, the shape of shock attenuation upper end plate is the square, the material of shock attenuation lower end plate is the stainless steel, the shape of shock attenuation lower end plate is the square, shock attenuation upper end plate with shock attenuation lower end plate is parallel to each other, the thickness of shock attenuation upper end plate is the same with the thickness of shock attenuation lower end plate, the area of shock attenuation lower end plate is 1 to 1.5 times the area of shock attenuation upper end plate.
Because the area of the damping lower end plate is 1 to 1.5 times of the area of the damping upper end plate, the damping base structure is stable.
In order to support the damping base conveniently, supporting legs are arranged at the bottom of the damping lower end plate and comprise vertical rods 710 and a supporting circular plate 720; one end of the vertical rod is fixedly connected with the bottom of the damping lower end plate, the other end of the vertical rod is fixedly connected with the supporting circular plate, and the vertical rod is perpendicular to the supporting circular plate.
More specifically, the number of the supporting feet is 4, the 4 supporting feet are distributed in an array, and the supporting feet are distributed at four corners of the bottom of the damping lower end plate; the vertical rod and the supporting circular plate are integrally formed.
The above-mentioned 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 (9)
1. The utility model provides a metal capillary hot-blast rotatory drying-machine of convenient regulation of rotary drum speed which characterized in that includes: the device comprises a frame, a rotary drum driving motor, a fan and a heating rod; the rotary drum driving motor drives the rotary drum to rotate around the rack, and the central axis of the rotary drum is vertical to the horizontal plane; the fan blows hot air generated by the heating rod to the roller;
a driving wheel is arranged on a driving shaft of the rotary drum driving motor, and a driven wheel is arranged on a rotating shaft of the rotary drum; the driving wheel and the driven wheel are both in a circular truncated cone shape;
the driving wheel is provided with an adjusting device, and the adjusting device is used for changing the axial position of the transmission belt on the surface of the driving wheel; a driving shaft of the rotary drum driving motor is connected with one thick end of the driving wheel; the driving wheel is connected with the driven wheel through a transmission belt, and the transmission belt is elastic;
the adjusting device comprises a bearing, an adjusting block and a bolt; the regulating block has a plurality ofly, and is a plurality of regulating block fixed connection in the outer lane of bearing, the one end of bolt is fixed the inner circle of bearing, the circular slot has been seted up at the center of the thin one end of action wheel, bearing sliding connection in the circular slot, the circular slot with bolt screw-thread fit, the circular slot edge seted up with the spout that the regulating block corresponds, regulating block sliding connection is in the spout.
2. The metal capillary hot air rotary dryer with the conveniently adjusted drum speed as claimed in claim 1, wherein the number of the adjusting blocks is three, the length of the three adjusting blocks is the same, the three adjusting blocks are columnar, the thickness of the three adjusting blocks is the same, and the three adjusting blocks are uniformly distributed on the outer ring of the bearing; the quantity of spout is 3, three the length of spout is the same, three the even circumference of spout distributes.
3. The metal capillary hot air rotary dryer with the conveniently adjusted drum speed as claimed in claim 1, wherein the taper of the driving wheel and the taper of the driven wheel are the same, and the thick end of the driving wheel and the thick end of the driven wheel are opposite in direction; the central axis of the driving wheel and the central axis of the driven wheel are parallel to each other.
4. The metal capillary hot air rotary dryer with conveniently adjusted drum speed as claimed in claim 1, wherein the diameter of the thick end of the driven wheel is 5 times larger than that of the thick end of the driving wheel, and the diameter of the thick end of the driven wheel is 10 times smaller than that of the thick end of the driving wheel; the diameter of the thin end of the driven wheel is 5 times larger than that of the thin end of the driving wheel, and the diameter of the thin end of the driven wheel is 10 times smaller than that of the thin end of the driving wheel.
5. The metal capillary hot air rotary dryer with the conveniently adjusted drum speed as claimed in claim 1, wherein the bottom of the frame is further provided with a shock absorption base, and the shock absorption base comprises a shock absorption upper end plate, a shock absorption lower end plate and a shock absorption spring positioned between the shock absorption upper end plate and the shock absorption lower end plate.
6. The metal capillary hot air rotary dryer with the conveniently adjusted drum speed as claimed in claim 5, wherein the number of the damping springs is 4, 4 damping springs are distributed in an array, and 4 damping springs are distributed at four corners of the damping upper end plate; the lengths of the 4 damping springs are the same, the diameters of the 4 damping springs are the same, and the elastic coefficients of the 4 damping springs are the same.
7. The metal capillary tube hot air rotary dryer with the drum speed conveniently adjusted according to claim 5, wherein the vibration-damping upper end plate is made of stainless steel, the vibration-damping upper end plate is square in shape, the vibration-damping lower end plate is made of stainless steel, the vibration-damping lower end plate is square in shape, the vibration-damping upper end plate and the vibration-damping lower end plate are parallel to each other, the thickness of the vibration-damping upper end plate and the thickness of the vibration-damping lower end plate are the same, and the area of the vibration-damping lower end plate is 1 to 1.5 times that of the vibration-damping upper end plate.
8. The metal capillary hot air rotary dryer with the conveniently adjusted drum speed as claimed in claim 5, wherein the bottom of the shock absorption lower end plate is provided with supporting legs, and the supporting legs comprise vertical rods and a supporting circular plate; one end of the vertical rod is fixedly connected with the bottom of the damping lower end plate, the other end of the vertical rod is fixedly connected with the supporting circular plate, and the vertical rod is perpendicular to the supporting circular plate.
9. The metal capillary hot air rotary dryer with the conveniently adjusted drum speed as claimed in claim 8, wherein the number of the supporting feet is 4, the 4 supporting feet are distributed in an array, and the supporting feet are distributed at four corners of the bottom of the shock-absorbing lower end plate; the vertical rod and the supporting circular plate are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022258489.6U CN213657357U (en) | 2020-10-12 | 2020-10-12 | Metal capillary hot air rotary dryer with conveniently-adjusted drum speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022258489.6U CN213657357U (en) | 2020-10-12 | 2020-10-12 | Metal capillary hot air rotary dryer with conveniently-adjusted drum speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213657357U true CN213657357U (en) | 2021-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022258489.6U Active CN213657357U (en) | 2020-10-12 | 2020-10-12 | Metal capillary hot air rotary dryer with conveniently-adjusted drum speed |
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| Country | Link |
|---|---|
| CN (1) | CN213657357U (en) |
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- 2020-10-12 CN CN202022258489.6U patent/CN213657357U/en active Active
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