CN218976541U

CN218976541U - Magnetic force wheel transmission structure and oven

Info

Publication number: CN218976541U
Application number: CN202222789646.5U
Authority: CN
Inventors: 樊新建; 王亚龙; 王洁; 莫海沛; 黎康; 卢雄勇
Original assignee: Guangdong Jiatuo Automation Technology Co ltd
Current assignee: Guangdong Jiatuo Automation Technology Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-05-05
Anticipated expiration: 2032-10-20

Abstract

The utility model discloses a magnetic wheel transmission structure and an oven, wherein the magnetic wheel transmission structure comprises a driving roller, a first driven roller positioned below the driving roller, a driving assembly and a first magnetic wheel transmission assembly; the head of the first end of the driving passing roller is provided with a first magnetic wheel; the head of the first end of the first driven roller is provided with a second magnetic wheel; the driving assembly comprises a driving motor and a driving magnetic wheel, the driving motor and the driving magnetic wheel are arranged on the first front side plate, a gap is reserved between the driving magnetic wheel and the driving magnetic wheel, and the axes of the driving magnetic wheel and the first magnetic wheel are vertically arranged; the first magnetic wheel transmission assembly is located between the first magnetic wheel and the second magnetic wheel and comprises a first transmission shaft, a first transmission magnetic wheel and a second transmission magnetic wheel. The utility model has no noise in the transmission process, reduces the use cost and improves the cleanliness.

Description

Magnetic force wheel transmission structure and oven

Technical Field

The utility model relates to the technical field of a coating machine oven, in particular to a magnetic force wheel transmission structure and an oven.

Background

The transmission structure of the existing oven generally adopts contact type transmission, such as synchronous belt transmission and gear transmission, the synchronous belt of the synchronous belt transmission is easy to break, the use cost is increased, the friction noise ratio of the synchronous belt and the synchronous belt wheel is large, scraps, dust and the like can be generated, the cleanliness is influenced, the friction noise ratio of teeth of the gear transmission and the teeth is large, scraps, dust and the like can be generated, and the cleanliness is influenced.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides the magnetic wheel transmission structure and the oven, which have no noise in the transmission process, do not generate scraps, dust and the like, reduce the use cost and improve the cleanliness.

The technical scheme adopted for solving the technical problems is as follows:

the first aspect of the utility model provides a magnetic wheel transmission structure, which comprises a driving roller, a first driven roller positioned below the driving roller, a driving assembly and a first magnetic wheel transmission assembly; the first end and the second end of the driving roller are respectively rotatably mounted on the first front side plate and the first rear side plate, and the head of the first end of the driving roller is provided with a first magnetic wheel; the first end and the second end of the first driven roller are respectively rotatably mounted to the second front side plate and the second rear side plate, and the head of the first end of the first driven roller is provided with a second magnetic wheel; the driving assembly comprises a driving motor and a driving magnetic wheel, the driving motor and the driving magnetic wheel are installed on the first front side plate, the driving magnetic wheel is installed at the tail end of a motor shaft of the driving motor and corresponds to the first magnetic wheel, the driving magnetic wheel is located above the first magnetic wheel, a gap is reserved between the driving magnetic wheel and the first magnetic wheel, and the axes of the driving magnetic wheel and the first magnetic wheel are vertically arranged; the first magnetic wheel transmission assembly is located between the first magnetic wheel and the second magnetic wheel and comprises a first transmission shaft, a first transmission magnetic wheel and a second transmission magnetic wheel, one end, close to the first magnetic wheel, of the first transmission shaft is provided with the first transmission magnetic wheel, the first transmission magnetic wheel corresponds to the first magnetic wheel and a gap is reserved between the first transmission magnetic wheel and the first magnetic wheel, the axes of the first transmission magnetic wheel and the first magnetic wheel are vertically arranged, one end, close to the second magnetic wheel, of the first transmission shaft is provided with the second transmission magnetic wheel, the second transmission magnetic wheel corresponds to the second magnetic wheel and a gap is reserved between the second transmission magnetic wheel and the second magnetic wheel, and the axes of the second transmission magnetic wheel and the second magnetic wheel are vertically arranged.

As a preferable technical scheme, the axis of the driving magnetic wheel is positioned between the first front side plate and the magnetic part of the first magnetic wheel; the axis of the first transmission magnetic wheel is positioned between the first front side plate and the magnetic part of the first magnetic wheel.

As a preferred technical scheme, the second magnetic wheel is detachable, the second magnetic wheel has a first installation position and a second installation position, when the second magnetic wheel is located at the first installation position, the magnetic part of the second magnetic wheel is located between the second front side plate and the axis of the second transmission magnetic wheel, when the second magnetic wheel is located at the second installation position, the axis of the second transmission magnetic wheel is located between the second front side plate and the magnetic part of the second magnetic wheel.

As the preferable technical scheme, the thickness of the magnetic part of the first magnetic wheel is smaller than the radius of the magnetic part of the driving magnetic wheel and the radius of the magnetic part of the first transmission magnetic wheel, and the thickness of the magnetic part of the second magnetic wheel is smaller than the radius of the magnetic part of the second transmission magnetic wheel.

The driving roller, the first driven roller and the second driven roller are arranged in parallel left and right, and a triangular structure is formed among the driving roller, the first driven roller and the second driven roller; the first end and the second end of the second driven roller are respectively rotatably mounted to a third front side plate and a third rear side plate, and a third magnetic wheel is mounted at the head of the first end of the second driven roller; the second magnetic wheel transmission assembly is located between the first magnetic wheel and the third magnetic wheel and comprises a second transmission shaft, a third transmission magnetic wheel and a fourth transmission magnetic wheel, one end, close to the first magnetic wheel, of the second transmission shaft is provided with the third transmission magnetic wheel, the third transmission magnetic wheel corresponds to the first magnetic wheel and is provided with a gap between the third transmission magnetic wheel and the first magnetic wheel, the axes of the third transmission magnetic wheel and the first magnetic wheel are vertically arranged, one end, close to the third magnetic wheel, of the second transmission shaft is provided with the fourth transmission magnetic wheel, the fourth transmission magnetic wheel corresponds to the third magnetic wheel and is provided with a gap between the fourth transmission magnetic wheel and the third magnetic wheel, and the axes of the fourth transmission magnetic wheel and the third magnetic wheel are vertically arranged.

As a preferable technical scheme, the axis of the driving magnetic wheel is positioned between the first front side plate and the magnetic part of the first magnetic wheel; the magnetic force part of the first magnetic force wheel is positioned between the first front side plate and the axis of the third transmission magnetic force wheel.

As a preferable technical scheme, the third magnetic wheel is detachable, the third magnetic wheel has a first installation position and a second installation position, when the third magnetic wheel is located at the first installation position, the axis of the fourth transmission magnetic wheel is located between the third front side plate and the magnetic part of the third magnetic wheel, when the third magnetic wheel is located at the second installation position, the magnetic part of the third magnetic wheel is located between the third front side plate and the axis of the fourth transmission magnetic wheel.

As the preferable technical scheme, the thickness of the magnetic part of the first magnetic wheel is smaller than the radius of the magnetic part of the driving magnetic wheel and the radius of the magnetic part of the third transmission magnetic wheel, and the thickness of the magnetic part of the third magnetic wheel is smaller than the radius of the magnetic part of the fourth transmission magnetic wheel.

As a preferable technical scheme, the first end and the second end of the driving roller are rotatably mounted to the first front side plate and the first rear side plate through two first belt seat bearings respectively, the first end and the second end of the first driven roller are rotatably mounted to the second front side plate and the second rear side plate through two second belt seat bearings respectively, and the first end and the second end of the second driven roller are rotatably mounted to the third front side plate and the third rear side plate through two third belt seat bearings respectively.

The second aspect of the utility model provides an oven, which comprises the magnetic wheel transmission structure of the technical scheme.

The beneficial effects of the utility model are as follows: the utility model uses the non-contact magnetic transmission between the two magnetic wheels to replace the transmission mode in the prior art, has no noise in the whole transmission process, can not be worn, can not generate scraps, dust and the like, reduces the use cost and improves the cleanliness.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic diagram of a magnetic wheel transmission structure according to an embodiment of the present utility model (the second magnetic wheel and the third magnetic wheel are located at the first installation position);

FIG. 2 is a partial schematic view of the second magnetomotive force wheel of the magnetomotive force wheel transmission structure of FIG. 1 in a first installed position;

FIG. 3 is a partial schematic view of the third magnetomotive force wheel of the magnetomotive force wheel transmission structure of FIG. 1 in a first installed position;

FIG. 4 is a schematic front view of the magnetic wheel drive structure of FIG. 1;

FIG. 5 is an exploded schematic view of the magnetomotive wheel transmission structure of FIG. 1;

FIG. 6 is a schematic diagram of a second magnetic wheel of the magnetic wheel drive structure of FIG. 1;

FIG. 7 is a partial schematic view of the second magnetomotive force wheel of the magnetomotive force wheel transmission structure of FIG. 1 in a second installed position;

FIG. 8 is a partial schematic view of the third magnetomotive force wheel of the magnetomotive force wheel transmission structure of FIG. 1 in a second installed position.

Detailed Description

The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present utility model based on the embodiments of the present utility model. In addition, all the coupling/connection relationships referred to in the patent are not direct connection of the single-finger members, but rather, it means that a better coupling structure can be formed by adding or subtracting coupling aids depending on the specific implementation. The technical features in the utility model can be interactively combined on the premise of no contradiction and conflict.

Referring to fig. 1 to 5, an embodiment of the present utility model provides a magnetic wheel transmission structure, which includes a driving roller 10, a first driven roller 20, a second driven roller 30, a driving assembly, a first magnetic wheel transmission assembly and a second magnetic wheel transmission assembly. The first driven roller 20 and the second driven roller 30 are arranged in parallel left and right and are positioned below the driving roller 10. An equilateral triangle structure is formed among the first driven roller 20, the second driven roller 30 and the driving roller 10.

The first end and the second end of the driving roller 10 are rotatably mounted to the first front side plate 13 and the first rear side plate 14 through two first seat bearings 12 respectively, specifically, the first front side plate 13 and the first rear side plate 14 are arranged in front-back parallel, the driving roller 10 is located between the first front side plate 13 and the first rear side plate 14, the first end and the second end of the driving roller 10 respectively extend out of through holes of the first front side plate 13, the through holes of the first rear side plate 14 respectively are sleeved with the two first seat bearings 12, the two first seat bearings 12 are mounted to the first front side plate 13 and the first rear side plate 14 respectively through fasteners such as screws, the first front side plate 13 is used for being mounted to the front side outer wall of a box body of the oven through the fasteners such as screws, and the first rear side plate 14 is used for being mounted to the rear side outer wall of the box body of the oven through the fasteners such as screws. The first end of the driving roller 10 is provided with a head, and the periphery of the head of the first end of the driving roller 10 is sleeved with a first magnetic wheel 15.

The first end and the second end of the first driven roller 20 are rotatably mounted to the second front side plate 23 and the second rear side plate 24 through two second seat bearings 22, respectively, specifically, the second front side plate 23 and the second rear side plate 24 are arranged in front-rear parallel, the first driven roller 20 is located between the second front side plate 23 and the second rear side plate 24, the first end and the second end of the first driven roller 20 protrude from through holes of the second front side plate 23, protrude from through holes of the second rear side plate 24, and are respectively sleeved with the two second seat bearings 22, the two second seat bearings 22 are mounted to the second front side plate 23 and the second rear side plate 24 through fasteners such as screws, respectively, the second front side plate 23 is used for being mounted to the front side outer wall of the oven box body through the fasteners such as screws, and the second rear side plate 24 is used for being mounted to the rear side outer wall of the oven box body through the fasteners such as screws. The first end of the first driven roller 20 is formed with a head 25 (see fig. 5), and a second magnetic wheel 26 is sleeved on the outer circumference of the head 25 of the first end of the first driven roller 20.

The first and second ends of the second driven roller 30 are rotatably mounted to the third front side plate 33 and the third rear side plate 34 through two third seated bearings 32, respectively, specifically, the third front side plate 33 and the third rear side plate 34 are disposed in front-rear parallel, the second driven roller 30 is located between the third front side plate 33 and the third rear side plate 34, the first and second ends of the second driven roller 30 protrude from through holes of the third front side plate 33, respectively, the through holes of the third rear side plate 34 are sleeved with the two third seated bearings 32, respectively, the two third seated bearings 32 are mounted to the third front side plate 33 and the third rear side plate 34 through fasteners such as screws, respectively, the third front side plate 33 is used for being mounted to the front side outer wall of the oven housing of the oven through fasteners such as screws, and the third rear side plate 34 is used for being mounted to the rear side outer wall of the oven housing of the oven through fasteners such as screws, respectively. The first end of the second driven roller 30 is formed with a head 35 (see fig. 5), and the outer circumference of the head 35 of the first end of the second driven roller 30 is sleeved with a third magnetic wheel 36.

The drive assembly includes a drive motor 42 mounted to the first front side plate 13 and a drive magnetomotive wheel 44. The driving magnet wheel 44 is fitted to the end periphery of the motor shaft of the driving motor 42 and corresponds to the first magnet wheel 15. The driving magnetic wheel 44 is located above the first magnetic wheel 15 with a gap therebetween, and the axes of the driving magnetic wheel 44 and the first magnetic wheel 15 are vertically arranged, that is, the installation direction of the driving magnetic wheel 44 is vertically arranged with the installation direction of the first magnetic wheel 15. A bevel-like gear transmission is arranged between the driving magnetic wheel 44 and the first magnetic wheel 15.

The first magnetic wheel transmission assembly is positioned between the second magnetic wheel 26 and the first magnetic wheel 15, and the second magnetic wheel 26 is in transmission connection with the first magnetic wheel 15 through the first magnetic wheel transmission assembly. The second magnetic wheel transmission assembly is positioned between the third magnetic wheel 26 and the first magnetic wheel 15, and the third magnetic wheel 36 is in transmission connection with the first magnetic wheel 15 through the second magnetic wheel transmission assembly. The first magnetic wheel transmission assembly and the second magnetic wheel transmission assembly are both obliquely arranged and are symmetrically arranged left and right.

The first magnetomotive force wheel transmission assembly comprises a first transmission shaft 52, a first transmission magnetomotive force wheel 53, a second transmission magnetomotive force wheel 54, a first mounting member 55 and a first mounting plate 56. The first drive shaft 52 is located between the first magnet wheel 15 and the second magnet wheel 26. The periphery of one end of the first transmission shaft 52, which is close to the first magnetic wheel 15, is sleeved with a first transmission magnetic wheel 53, and the first transmission magnetic wheel 53 corresponds to the first magnetic wheel 15 with a gap between the first transmission magnetic wheel and the first magnetic wheel 15. The axes of the first transmission magnetic wheel 53 and the first magnetic wheel 15 are vertically arranged, that is, the installation direction of the first transmission magnetic wheel 53 is vertical to the installation direction of the first magnetic wheel 15. The first transmission magnetic wheel 53 and the first magnetic wheel 15 are in bevel-like gear transmission. The second transmission magnetic wheel 54 is sleeved on the periphery of one end, close to the second magnetic wheel 26, of the first transmission shaft 52, and the second transmission magnetic wheel 54 corresponds to the second magnetic wheel 26 with a gap between the second transmission magnetic wheel and the second magnetic wheel 26. The axes of the second driving magnetic wheel 54 and the second magnetic wheel 26 are vertically arranged, that is, the installation direction of the second driving magnetic wheel 54 is vertical to the installation direction of the second magnetic wheel 26. The second transmission magnetic wheel 54 and the second magnetic wheel 26 are in bevel-like gear transmission. The first mounting member 55, the first mounting plate 56 are located between the first and second driven

magnetomotive force wheels

53 and 54. One end of the first mounting member 55 is fitted around the outer periphery of the first transmission shaft 52, and the other end is mounted to a first mounting plate 56, the first mounting plate 56 being located between the first front side plate 13 and the second front side plate 23, the first mounting plate 56 being for mounting to the front side outer wall of the oven housing. In this embodiment, the number of the first mounting members 55 is preferably two, and it is understood that the number of the first mounting members 55 may be set according to practical situations.

The second magnetomotive force wheel transmission assembly comprises a second transmission shaft 62, a third transmission magnetomotive force wheel 63, a fourth transmission magnetomotive force wheel 64, a second mounting member 65 and a second mounting plate 66. The second drive shaft 62 is located between the first magnet wheel 15 and the third magnet wheel 36. The periphery of one end of the second transmission shaft 62, which is close to the first magnetic wheel 15, is sleeved with a third transmission magnetic wheel 63, and the third transmission magnetic wheel 63 corresponds to the first magnetic wheel 15 with a gap between the third transmission magnetic wheel and the first magnetic wheel 15. The axes of the third transmission magnetic wheel 63 and the first magnetic wheel 15 are vertically arranged, that is, the installation direction of the third transmission magnetic wheel 63 is vertical to the installation direction of the first magnetic wheel 15. The third transmission magnetic wheel 63 and the first magnetic wheel 15 are in bevel-like gear transmission. A fourth driving magnetic wheel 64 is sleeved on the periphery of one end, close to the third magnetic wheel 36, of the second driving shaft 62, and the fourth driving magnetic wheel 64 corresponds to the third magnetic wheel 36 with a gap between the fourth driving magnetic wheel and the third magnetic wheel. The axes of the fourth driving magnetic wheel 64 and the third magnetic wheel 36 are arranged vertically, that is, the installation direction of the fourth driving magnetic wheel 64 is arranged vertically to the installation direction of the third magnetic wheel 36. The fourth driving magnetic wheel 64 and the third magnetic wheel 36 are in bevel-like gear transmission. The second mounting member 65, the second mounting plate 66 are located between the third and fourth driving

magnetomotive wheels

63 and 64. One end of the second mounting member 65 is fitted around the outer periphery of the second transmission shaft 62, and the other end is mounted to a second mounting plate 66, the second mounting plate 66 being located between the first front side plate 13 and the third front side plate 33, the second mounting plate 66 being for mounting to the front side outer wall of the oven housing. In this embodiment, the number of the second mounting members 65 is preferably two, and it is understood that the number of the second mounting members 65 may be set according to practical situations.

In this embodiment, the structure and the size of the first magnetic wheel 15, the second magnetic wheel 26 and the third magnetic wheel 36 are the same, the first magnetic wheel 15, the second magnetic wheel 26 and the third magnetic wheel 36 are existing structures, each magnetic wheel comprises an annular installation portion and an annular magnetic portion arranged at one end of the installation portion, each magnetic portion comprises a ring body and a magnetic ring arranged in the ring body, the magnetic rings are concentric with the ring body, each magnetic ring is formed by splicing a plurality of sector magnetic steels, and N magnetic poles and S magnetic poles are respectively arranged at the inner periphery and the outer periphery of each magnetic steel. The specific structure of the second magnetic wheel 26 and the third magnetic wheel 36 will be described in detail, and the specific structure of the first magnetic wheel 15 will not be described again.

As shown in fig. 2, 4, 5 and 6, the mounting portion 262 and the magnetic portion 264 of the second magnetic wheel 26 are fitted around the head portion 25 at the first end of the first driven roller 20. The mounting portion 262 has an opening 2622, and the mounting portion 262 is provided with a first mounting hole 2623 and a second mounting hole (not shown) at positions on both sides of the opening 2622, respectively, and a fastener 266 such as a bolt or the like is mounted in the first mounting hole 2623 and the second mounting hole, and the fastener 266 is in contact with the outer periphery of the head 25 of the first end of the first driven roller 20. The number of the first mounting holes 2623 and the second mounting holes may be set according to actual situations. The mounting portion 262 is provided with a third mounting hole in which a fastener 267 such as a screw or the like is mounted, the tip of the screw being abutted against the outer periphery of the head 25 of the first end of the first driven roller 20. The fixed nesting of the second magnetomotive force wheel 26 to the outer periphery of the head 25 at the first end of the first driven roller 20 is accomplished by fasteners 266, such as bolts or the like, fasteners 267, such as screws or the like. The inner circumferences of the mounting portion 262 and the magnetic portion 264 are provided with a first groove 265, the outer circumference of the head of the first end of the first driven roller 20 is provided with a second groove corresponding to the first groove 265, a first flat key groove is formed between the first groove 265 and the second groove, and a first flat key 252 is arranged in the first flat key groove (see fig. 5).

As shown in fig. 3, 4 and 5, the mounting portion 362 and the magnetic portion 364 of the third magnetic wheel 36 are fitted around the outer periphery of the head of the first end of the second driven roller 30. The mounting portion 362 has an opening, and the mounting portion 362 is provided with a first mounting hole and a second mounting hole at positions on both sides of the opening, and a fastener 366 such as a bolt is mounted in the first mounting hole and the second mounting hole, and the fastener 366 is in contact with the outer periphery of the head 35 at the first end of the second driven roller 30. The quantity of first mounting hole, second mounting hole can set up according to actual conditions. The mounting portion 362 is provided with a third mounting hole in which a fastener (not shown) such as a screw or the like is mounted, the tip of the screw being abutted against the outer periphery of the head 35 of the first end of the second driven roller 30. The fixed nesting of the third magnetomotive force wheel 36 to the outer periphery of the head 35 at the first end of the second driven roller 30 is accomplished by fasteners 366, such as bolts or the like, fasteners, such as screws or the like. The inner circumferences of the mounting portion 362 and the magnetic portion 364 are provided with a first groove 365, the outer circumference of the head portion of the first end of the second driven roller 30 is provided with a third groove corresponding to the first groove 365, a second flat key groove is formed between the first groove 365 and the third groove, and a second flat key 352 is arranged in the second flat key groove (see fig. 5).

The structures and sizes of the driving magnetic wheel 44, the first driving magnetic wheel 53, the second driving magnetic wheel 54, the third driving magnetic wheel 63 and the fourth driving magnetic wheel 64 are the same, and the structures of the driving magnetic wheel 44, the first driving magnetic wheel 53, the second driving magnetic wheel 54, the third driving magnetic wheel 63 and the fourth driving magnetic wheel 64 are also the existing structures, and the structures of the driving magnetic wheel 44, the first driving magnetic wheel 53, the second driving magnetic wheel 54, the third driving magnetic wheel 63 and the fourth driving magnetic wheel 64 are the same as those of the first magnetic wheel 15, the second magnetic wheel 26 and the third magnetic wheel 36, so that the specific structures of the driving magnetic wheel 44, the first driving magnetic wheel 53, the second driving magnetic wheel 54, the third driving magnetic wheel 63 and the fourth driving magnetic wheel 64 are not repeated, except that the sizes and the sizes of the mounting parts of the driving magnetic wheel 44, the first driving magnetic wheel 53, the second driving magnetic wheel 54, the third driving magnetic wheel 63 and the fourth driving magnetic wheel 64 are different from those of the mounting parts of the first magnetic wheel 15, the second magnetic wheel 26 and the third magnetic wheel 36.

In this embodiment, the thickness of the magnetic portion 264 of the second magnetic wheel 26 is smaller than the radius of the magnetic portion 544 of the second driving magnetic wheel 54, the thickness of the magnetic portion 154 of the first magnetic wheel 15 is smaller than the radius of the magnetic portion 444 of the driving magnetic wheel 44, the radius of the magnetic portion 534 of the first driving magnetic wheel 53, the radius of the magnetic portion 634 of the third driving magnetic wheel 63, and the thickness of the magnetic portion 364 of the third magnetic wheel 36 is smaller than the radius of the magnetic portion 644 of the fourth driving magnetic wheel 64.

As shown in fig. 2 and 3, the mounting portion of the first magnetic wheel 15 is located between the magnetic portion 154 thereof and the first front side plate 13, and the axis of the driving magnetic wheel 44 is located between the first front side plate 13 and the magnetic portion 154 of the first magnetic wheel 15, that is, the circumferential surface of the magnetic portion 154 of the first magnetic wheel 15 is located on the side of the axis of the driving magnetic wheel 44 away from the first front side plate 13. The axis of the first driving magnetomotive wheel 53 is located between the first front side plate 13 and the magnetomotive part 154 of the first magnetomotive wheel 15, i.e. the circumferential surface of the magnetomotive part 154 of the first magnetomotive wheel 15 is located on the side of the axis of the first driving magnetomotive wheel 53 remote from the first front side plate 13. The magnetic part 154 of the first magnetic wheel 15 is located between the axes of the first front side plate 13 and the third driving magnetic wheel 63, i.e. the circumferential surface of the magnetic part 154 of the first magnetic wheel 15 is located on the side of the axis of the third driving magnetic wheel 63 close to the first front side plate 13.

In this embodiment, the second and third

magnetomotive force wheels

26 and 36 are detachable. The second and third

magnetomotive force wheels

26 and 36 have a first and second mounting position.

When the second magnetic wheel 26 and the third magnetic wheel 36 are located at the first installation position, as shown in fig. 1, 2, 3 and 5, the magnetic portion 264 of the second magnetic wheel 26 is located between the installation portion 262 and the second front side plate 23, and the magnetic portion 264 of the second magnetic wheel 26 is located between the second front side plate 23 and the axis of the second transmission magnetic wheel 54, that is, the circumferential surface of the magnetic portion 264 of the second magnetic wheel 26 is located on the side, close to the second front side plate 23, of the axis of the second transmission magnetic wheel 54. The magnetic part 364 of the third magnetic wheel 36 is located between the mounting part 362 and the third front side plate 33, and the axis of the fourth driving magnetic wheel 64 is located between the third front side plate 33 and the magnetic part 364 of the third magnetic wheel 36, i.e. the circumferential surface of the magnetic part 364 of the third magnetic wheel 36 is located on the side of the axis of the fourth driving magnetic wheel 64 remote from the third front side plate 33. In practical application, the driving motor 42 drives the magnetic wheel 44 to rotate clockwise, because the circumference of the magnetic part 154 of the first magnetic wheel 15 is located at the side of the axis of the driving magnetic wheel 44 far from the first front side plate 13, the rotation of the driving magnetic wheel 44 can drive the first magnetic wheel 15 to rotate anticlockwise by utilizing the interaction principle of attraction force and repulsion force between the magnetic part 444 of the driving magnetic wheel 44 and the magnetic part 154 of the first magnetic wheel 15, the rotation of the first magnetic wheel 15 can drive the driving roller 10 to rotate anticlockwise, and because the circumference of the magnetic part 154 of the first magnetic wheel 15 is located at the side of the axis of the first transmission magnetic wheel 53 far from the first front side plate 13, the circumference of the magnetic part 154 of the first magnetic wheel 15 is located at the side of the axis of the third transmission magnetic wheel 63 near to the first front side plate 13, by utilizing the principle of attractive force and repulsive force interaction between the magnetic part 154 of the first magnetic wheel 15 and the magnetic part 534 of the first transmission magnetic wheel 53 and the magnetic part 634 of the third transmission magnetic wheel 63, the rotation of the first magnetic wheel 15 can drive the first transmission magnetic wheel 53 to rotate in the anticlockwise direction and the third transmission magnetic wheel 63 to rotate in the clockwise direction, the rotation of the first transmission magnetic wheel 53 can drive the first transmission shaft 52 and the second transmission magnetic wheel 54 to rotate in the anticlockwise direction, the rotation of the third transmission magnetic wheel 63 can drive the second transmission shaft 62 and the fourth transmission magnetic wheel 64 to rotate in the clockwise direction, because the circumferential surface of the magnetic part 264 of the second magnetic wheel 26 is positioned on one side of the axis of the second transmission magnetic wheel 54 close to the second front side plate 23 and the circumferential surface of the magnetic part 364 of the third magnetic wheel 36 is positioned on one side of the axis of the fourth transmission magnetic wheel 36 far away from the third front side plate 33, by utilizing the principle of interaction of attraction force and repulsion force between the magnetic force part 544 of the second transmission magnetic force wheel 54 and the magnetic force part 264 of the second magnetic force wheel 26 and the principle of interaction of attraction force and repulsion force between the magnetic force part 644 of the fourth transmission magnetic force wheel 64 and the magnetic force part 364 of the third magnetic force wheel 36, the rotation of the second transmission magnetic force wheel 54 can drive the second magnetic force wheel 26 to rotate in the anticlockwise direction, the rotation of the fourth transmission magnetic force wheel 64 can drive the third magnetic force wheel 36 to rotate in the anticlockwise direction, the rotation of the second magnetic force wheel 26 can drive the first driven roller 20 to rotate in the anticlockwise direction, and the rotation of the third magnetic force wheel 36 can drive the second driven roller 30 to rotate in the anticlockwise direction. When the pole piece is actually driven to move along the anticlockwise direction through the driving roller 10, the first driven roller 20 and the second driven roller 30, the pole piece needs to be sequentially wound around from the upper part of the driving roller 10, the lower part of the first driven roller 20 and the lower part of the second driven roller 30, so that the pole piece can be driven to move along the anticlockwise direction through the driving roller 10, the first driven roller 20 and the second driven roller 30.

When the second and third

magnetic wheels

26, 36 are in the second mounting position, as shown in fig. 7 and 8, the mounting portion 262 of the second magnetic wheel 26 is located between the magnetic portion 264 and the second front side plate 23, and the axis of the second driving magnetic wheel 54 is located between the second front side plate 23 and the magnetic portion 264 of the second magnetic wheel 26, that is, the magnetic portion 264 of the second magnetic wheel 26 is located on the side of the axis of the second driving magnetic wheel 54 away from the second front side plate 23. The mounting portion 362 of the third magnetomotive force wheel 36 is located between its magnetic portion 364 and the third front side plate 33, the magnetic portion 364 of the third magnetomotive force wheel 36 is located between the axes of the third front side plate 33 and the fourth driven magnetomotive force wheel 64, i.e. the magnetic portion 364 of the third magnetomotive force wheel 36 is located on the side of the axis of the fourth driven magnetomotive force wheel 64 which is close to the third front side plate 33. In practical application, the driving motor 42 drives the magnetic wheel 44 to rotate clockwise, because the circumference of the magnetic part 154 of the first magnetic wheel 15 is located at the side of the axis of the driving magnetic wheel 44 far from the first front side plate 13, the rotation of the driving magnetic wheel 44 can drive the first magnetic wheel 15 to rotate anticlockwise by utilizing the interaction principle of attraction force and repulsion force between the magnetic part 444 of the driving magnetic wheel 44 and the magnetic part 154 of the first magnetic wheel 15, the rotation of the first magnetic wheel 15 can drive the driving roller 10 to rotate anticlockwise, and because the circumference of the magnetic part 154 of the first magnetic wheel 15 is located at the side of the axis of the first transmission magnetic wheel 53 far from the first front side plate 13, the circumference of the magnetic part 154 of the first magnetic wheel 15 is located at the side of the axis of the third transmission magnetic wheel 63 near to the first front side plate 13, by utilizing the principle of attractive force and repulsive force interaction between the magnetic part 154 of the first magnetic wheel 15 and the magnetic part 534 of the first transmission magnetic wheel 53 and the magnetic part 634 of the third transmission magnetic wheel 63, the rotation of the first magnetic wheel 15 can drive the first transmission magnetic wheel 53 to rotate in the anticlockwise direction and the third transmission magnetic wheel 63 to rotate in the clockwise direction, the rotation of the first transmission magnetic wheel 53 can drive the first transmission shaft 52 and the second transmission magnetic wheel 54 to rotate in the anticlockwise direction, the rotation of the third transmission magnetic wheel 63 can drive the second transmission shaft 62 and the fourth transmission magnetic wheel 64 to rotate in the clockwise direction, because the circumferential surface of the magnetic part 264 of the second magnetic wheel 26 is positioned on one side of the axis of the second transmission magnetic wheel 54 far away from the second front side plate 23 and the circumferential surface of the magnetic part 364 of the third magnetic wheel 36 is positioned on one side of the axis of the fourth transmission magnetic wheel 36 close to the third front side plate 33, by utilizing the principle of interaction of attraction force and repulsion force between the magnetic force part 544 of the second transmission magnetic force wheel 54 and the magnetic force part 264 of the second magnetic force wheel 26 and the principle of interaction of attraction force and repulsion force between the magnetic force part 644 of the fourth transmission magnetic force wheel 64 and the magnetic force part 364 of the third magnetic force wheel 36, the rotation of the second transmission magnetic force wheel 54 can drive the second magnetic force wheel 26 to rotate clockwise, the rotation of the fourth transmission magnetic force wheel 64 can drive the third magnetic force wheel 36 to rotate clockwise, the rotation of the second magnetic force wheel 26 can drive the first driven roller 20 to rotate clockwise, and the rotation of the third magnetic force wheel 36 can drive the second driven roller 30 to rotate clockwise. When the pole piece is actually driven to move along the anticlockwise direction through the driving roller 10, the first driven roller 20 and the second driven roller 30, the pole piece needs to be sequentially wound around the upper part of the driving roller 10, the upper part of the first driven roller 20 and the upper part of the second driven roller 30, so that the pole piece can be driven to move along the anticlockwise direction through the driving roller 10, the first driven roller 20 and the second driven roller 30.

It will be appreciated that the drive magnetomotive force wheel 44, the first magnetomotive force wheel 15, the first driven magnetomotive force wheel 53, the second driven magnetomotive force wheel 54, the third driven magnetomotive force wheel 63 and the fourth driven magnetomotive force wheel 64 of the present embodiment are also detachable.

According to the utility model, the first transmission magnetic wheel 53, the second transmission magnetic wheel 54, the third transmission magnetic wheel 63, the fourth transmission magnetic wheel 64, the second magnetic wheel 26 and the third magnetic wheel 36 of the first magnetic wheel transmission assembly are arranged, the transmission mode in the prior art is replaced by utilizing the non-contact magnetic transmission between the two magnetic wheels, the whole transmission process is noiseless, no abrasion is caused, no scraps, dust and the like are generated, the use cost is reduced, the cleanliness is improved, the installation position of the first magnetic wheel 15 is unchanged, the direction of the second magnetic wheel 26 and the installation position of the third magnetic wheel 36 are changed, the direction of the second transmission magnetic wheel 54 transmitted to the second magnetic wheel 26 is changed, the direction of the fourth transmission magnetic wheel 64 transmitted to the third magnetic wheel 36 is changed, and the change of the rotation direction of the second magnetic wheel 26 and the third magnetic wheel 36 can be realized, so that the rotation directions of the first driven roller 20 and the second driven roller 30 are changed, the magnetic wheel is flexible to use, the magnetic transmission structure is not required, and the large disassembly and assembly structure is not required. Meanwhile, one motor can drive three passing rollers to rotate simultaneously, so that the transmission efficiency is improved. It will be appreciated that the specific number of driven passing rollers driven by the driving passing roller 10 through the magnetic wheel transmission assembly may be set according to the actual situation.

The utility model also provides an oven which comprises the magnetic wheel transmission structure and the oven body. The number of the magnetic wheel transmission structures can be set according to actual conditions. The driving roller 10, the first driven roller 20 and the second driven roller 30 of the magnetic wheel transmission structure are positioned in the box body, and the first end and the second end of the driving roller 10 respectively extend out of the front outer wall and the rear outer wall of the box body and are respectively fixed to the front outer wall and the rear outer wall of the box body through the first front side plate 13 and the first rear side plate 14. The first and second ends of the first driven roller 20 protrude from the front and rear outer walls of the case, respectively, and are fixed to the front and rear outer walls of the case by the second front and

rear side plates

23 and 24, respectively. The first and second ends of the second driven roller 30 protrude from the front and rear outer walls of the case, respectively, and are fixed to the front and rear outer walls of the case by third front and

rear side plates

33, 34, respectively. The first front side plate 13, the second front side plate 23, the third front side plate 33, the first mounting plate 56, and the second mounting plate 66 are respectively mounted to the front side outer wall of the box body by fasteners such as screws, and the first rear side plate 14, the second rear side plate 24, and the third rear side plate 34 of the magnetic wheel transmission structure are respectively mounted to the rear side outer wall of the box body by fasteners such as screws. When the second and third

magnetomotive wheels

26 and 36 are positioned at the first mounting position, the pole piece is wound around the driving roller 10, the first driven roller 20 and the second driven roller 30 in order from above to below in order to move the pole piece counterclockwise. When the second and third

magnetomotive wheels

26 and 36 are in the second mounting position, the pole piece is wound around the driving roller 10, the first driven roller 20 and the second driven roller 30 in this order, if the pole piece is to be wound in a counterclockwise direction. Through adopting foretell magnetic force wheel transmission structure, at the in-process of drying to the polar plate, but noise abatement has reduced use cost, has improved the cleanliness factor, simple to operate, very big satisfied the user demand.

While the preferred embodiment of the present utility model has been described in detail, the present utility model is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present utility model, and these equivalent modifications or substitutions are included in the scope of the present utility model as defined in the appended claims.

Claims

1. The magnetic wheel transmission structure is characterized by comprising a driving roller, a first driven roller below the driving roller, a driving assembly and a first magnetic wheel transmission assembly;

the first end and the second end of the driving roller are respectively rotatably mounted on the first front side plate and the first rear side plate, and the head of the first end of the driving roller is provided with a first magnetic wheel;

the first end and the second end of the first driven roller are respectively rotatably mounted to the second front side plate and the second rear side plate, and the head of the first end of the first driven roller is provided with a second magnetic wheel;

the driving assembly comprises a driving motor and a driving magnetic wheel, the driving motor and the driving magnetic wheel are installed on the first front side plate, the driving magnetic wheel is installed at the tail end of a motor shaft of the driving motor and corresponds to the first magnetic wheel, the driving magnetic wheel is located above the first magnetic wheel, a gap is reserved between the driving magnetic wheel and the first magnetic wheel, and the axes of the driving magnetic wheel and the first magnetic wheel are vertically arranged;

the first magnetic wheel transmission assembly is located between the first magnetic wheel and the second magnetic wheel and comprises a first transmission shaft, a first transmission magnetic wheel and a second transmission magnetic wheel, one end, close to the first magnetic wheel, of the first transmission shaft is provided with the first transmission magnetic wheel, the first transmission magnetic wheel corresponds to the first magnetic wheel and a gap is reserved between the first transmission magnetic wheel and the first magnetic wheel, the axes of the first transmission magnetic wheel and the first magnetic wheel are vertically arranged, one end, close to the second magnetic wheel, of the first transmission shaft is provided with the second transmission magnetic wheel, the second transmission magnetic wheel corresponds to the second magnetic wheel and a gap is reserved between the second transmission magnetic wheel and the second magnetic wheel, and the axes of the second transmission magnetic wheel and the second magnetic wheel are vertically arranged.

2. The magnetic wheel drive structure of claim 1, wherein the axis of the driving magnetic wheel is located between the first front side plate and the magnetic portion of the first magnetic wheel; the axis of the first transmission magnetic wheel is positioned between the first front side plate and the magnetic part of the first magnetic wheel.

3. The magnetic wheel drive structure of claim 2, wherein the second magnetic wheel is removable, the second magnetic wheel having a first mounting position and a second mounting position, the magnetic portion of the second magnetic wheel being located between the second front side plate and the axis of the second drive magnetic wheel when the second magnetic wheel is located in the first mounting position, and the axis of the second drive magnetic wheel being located between the second front side plate and the magnetic portion of the second magnetic wheel when the second magnetic wheel is located in the second mounting position.

4. A magnetic wheel drive arrangement according to claim 3, wherein the thickness of the magnetic part of the first magnetic wheel is less than the radius of the magnetic part of the drive magnetic wheel, the radius of the magnetic part of the first drive magnetic wheel, and the thickness of the magnetic part of the second magnetic wheel is less than the radius of the magnetic part of the second drive magnetic wheel.

5. The magnetic wheel transmission structure according to claim 1, further comprising a second driven passing roller and a second magnetic wheel transmission assembly, wherein the second driven passing roller and the second magnetic wheel transmission assembly are positioned below the driving passing roller, the first driven passing roller and the second driven passing roller are arranged in a left-right parallel manner, and a triangular structure is formed among the driving passing roller, the first driven passing roller and the second driven passing roller;

the first end and the second end of the second driven roller are respectively rotatably mounted to a third front side plate and a third rear side plate, and a third magnetic wheel is mounted at the head of the first end of the second driven roller;

the second magnetic wheel transmission assembly is located between the first magnetic wheel and the third magnetic wheel and comprises a second transmission shaft, a third transmission magnetic wheel and a fourth transmission magnetic wheel, one end, close to the first magnetic wheel, of the second transmission shaft is provided with the third transmission magnetic wheel, the third transmission magnetic wheel corresponds to the first magnetic wheel and is provided with a gap between the third transmission magnetic wheel and the first magnetic wheel, the axes of the third transmission magnetic wheel and the first magnetic wheel are vertically arranged, one end, close to the third magnetic wheel, of the second transmission shaft is provided with the fourth transmission magnetic wheel, the fourth transmission magnetic wheel corresponds to the third magnetic wheel and is provided with a gap between the fourth transmission magnetic wheel and the third magnetic wheel, and the axes of the fourth transmission magnetic wheel and the third magnetic wheel are vertically arranged.

6. The magnetomotive wheel transmission structure according to claim 5, wherein the axis of the driving magnetomotive wheel is located between the first front side plate and the magnetomotive part of the first magnetomotive wheel; the magnetic force part of the first magnetic force wheel is positioned between the first front side plate and the axis of the third transmission magnetic force wheel.

7. The magnetic wheel drive structure of claim 6, wherein the third magnetic wheel is removable, the third magnetic wheel having a first mounting position and a second mounting position, the axis of the fourth drive magnetic wheel being located between the third front side plate and the magnetic portion of the third magnetic wheel when the third magnetic wheel is located in the first mounting position, and the magnetic portion of the third magnetic wheel being located between the third front side plate and the axis of the fourth drive magnetic wheel when the third magnetic wheel is located in the second mounting position.

8. The magnetic wheel drive structure of claim 7, wherein the thickness of the magnetic portion of the first magnetic wheel is less than the radius of the magnetic portion of the drive magnetic wheel, the radius of the magnetic portion of the third drive magnetic wheel, and the thickness of the magnetic portion of the third magnetic wheel is less than the radius of the magnetic portion of the fourth drive magnetic wheel.

9. The magnetic wheel drive structure of claim 5, wherein the first and second ends of the driving roller are rotatably mounted to the first front side plate and the first rear side plate by two first seat bearings, respectively, the first and second ends of the first driven roller are rotatably mounted to the second front side plate and the second rear side plate by two second seat bearings, respectively, and the first and second ends of the second driven roller are rotatably mounted to the third front side plate and the third rear side plate by two third seat bearings, respectively.

10. An oven comprising a magnetic wheel drive arrangement as claimed in any one of claims 1 to 9.