Friction wheel transmission device used in cleaning workshop

Abstract

The utility model discloses a friction wheel transmission device used in a clean workshop, and relates to the technical field of transmission devices. The conveying device comprises a fixed seat, a rotating column and a conveying roller, the device comprises a linkage mechanism, a second bevel gear, a first bevel gear, a rotating rod and a driving motor. According to the utility model, the linkage mechanism is arranged; through the arrangement of the single-power-source driving motor, when the output end of the driving motor rotates, the rotating rod and the multiple conveying rollers can be driven to rotate through mechanical transmission, so that materials are conveyed, and compared with a traditional mode that materials are conveyed through rotation of a synchronous wheel and a synchronous belt, the loading capacity of the device in the conveying process is improved; and when the rotating rod rotates, the flexible brush is driven to rotate through mechanical transmission, so that tooth blocks of the first bevel gear and the second bevel gear which are in transmission are brushed, the cleanliness between the tooth blocks of the first bevel gear and the second bevel gear is guaranteed, and the service life of the device is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to transmission device technical field, concretely is a kind of friction wheel transmission device for purification workshop. BACKGROUND

[0002] ‌Purification workshop is a specially designed space, its main purpose is to remove the pollutants such as fine particles, harmful bacteria in the air in workshop, and control the parameters such as indoor temperature, cleanliness, air flow speed, noise, vibration, illumination and static electricity in a certain demand range, purification workshop usually uses fan filter unit FFU to supply air, adopts anti-static curtain around, top covers tight joint blind plate, forms a tight joint area, internal purification level can reach 100---100000 level, it is especially suitable for the area of high cleanliness requirement in workshop, such as high-precision product assembly area of assembly line operation area.

[0003] The transmission device of the current purification workshop is in use, and the transmission mode of synchronous wheel synchronous belt is often used to drive multiple conveying rollers to rotate, so as to uniformly convey the material. However, the load capacity of the synchronous wheel and the synchronous belt is limited, and the transportation of heavy materials cannot be completed. In the transportation process of the transmission device, the transmission parts are worn due to meshing transmission, and the worn particles adhere between the tooth blocks, thereby increasing the friction between the transmission parts, reducing the service life of the transmission parts, and increasing the failure rate of the device in use. Therefore, a friction wheel transmission device for purification workshop is provided. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of friction wheel transmission device for purification workshop, to solve the problem that the load capacity of synchronous wheel synchronous belt conveying is poor in the above background technology, and the particle impurities generated by transmission part wear cannot be cleaned in time.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of friction wheel transmission device for purification workshop, including fixed seat, the inside of the fixed seat is connected with rotating column by bearing, and the one end of the rotating column is welded with conveying roller;Linkage mechanism, the linkage mechanism is arranged at the end of fixed seat away from conveying roller, and the linkage mechanism is used to drive rotating column and conveying roller to rotate, to uniformly convey material, the linkage mechanism includes the second bevel gear welded in the one end of rotating column, the one end of the second bevel gear is engaged with first bevel gear, the inside of the first bevel gear is welded with rotating rod, the one side of the rotating rod is connected with driving motor by coupling, and the outer wall of the rotating rod is welded with a plurality of evenly distributed first bevel gears.

[0006] Preferably, the bottom end of the driving motor is fixed with a motor base through bolts, and one end of the motor base is fixedly connected with the fixing base through bolts.

[0007] Preferably, the outer wall of the rotating rod is welded with a first straight gear, the first straight gear is located at one side of the first bevel gear, the bottom end of the first straight gear is engaged with a second straight gear, the inner portion of the second straight gear is welded with a connecting column, the connecting column is welded with a third bevel gear at the side close to the first bevel gear, and the third bevel gear is engaged with a fourth bevel gear at the side close to the first bevel gear.

[0008] Preferably, the top end of the fourth bevel gear is provided with a flexible brush, and the top end of the flexible brush is in contact with the bottom end of the first bevel gear and the second bevel gear.

[0009] Preferably, a plurality of flexible brushes are arranged, and the plurality of flexible brushes are uniformly distributed at the top end of the fourth bevel gear.

[0010] Preferably, the side, away from the third bevel gear, of the connecting column is connected with a limiting plate through a bearing, the limiting plate is rotationally connected with the rotating rod through a bearing, and one end of the limiting plate is fixedly connected with the fixing base through bolts.

[0011] Preferably, the bottom end of the fourth bevel gear is welded with a connecting rod, the bottom end of the connecting rod is connected with a supporting plate through a bearing, and one end of the supporting plate is fixedly connected with the fixing base through bolts.

[0012] Preferably, a plurality of fourth bevel gears are arranged, and each fourth bevel gear is located below the corresponding first bevel gear and second bevel gear.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] Through the setting up of the linkage mechanism, the driving motor is driven by a single power source, and when the driving motor rotates at the output end, the rotating rod and the plurality of conveying rollers can be driven to rotate through mechanical transmission, so that the material is conveyed. Compared with the traditional synchronous wheel synchronous belt rotation and conveying material mode, the load capacity of the device during transportation is improved, and when the rotating rod rotates, the flexible brush is driven to rotate through mechanical transmission, so that the first bevel gear and the second bevel gear tooth block of the transmission are cleaned and brushed, the cleanliness between the first bevel gear and the second bevel gear tooth block is ensured, and the service life of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the utility model;

[0016] Figure 2 It is a second perspective structural schematic view of the utility model;

[0017] Figure 3 A place in the enlarged structure schematic diagram of the utility model Figure 2 A place in the enlarged structure schematic diagram of the utility model

[0018] Figure 4 A place in the enlarged structure schematic diagram of the utility model

[0019] Figure 5 A place in the enlarged structure schematic diagram of the utility model Figure 4 A place in the enlarged structure schematic diagram of the utility model

[0020] In the figure: 1, fixed seat; 2, rotating column; 3, conveying roller; 4, linkage mechanism; 401, drive motor; 4011, motor base; 402, rotating rod; 403, first bevel gear; 404, second bevel gear; 405, first straight gear; 406, second straight gear; 407, connecting column; 4071, limit plate; 408, third bevel gear; 409, fourth bevel gear; 4091, connecting rod; 4092, support plate; 410, flexible brush. Specific implementation

[0021] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] The utility model will be described in further detail below with reference to the drawings. Figures 1-5 The utility model will be described in further detail below with reference to the drawings.

[0023] Please refer to Figures 1-5The utility model provides a kind of friction wheel transmission device for purifying workshop embodiment: a kind of friction wheel transmission device for purifying workshop, fixed seat 1 is connected with rotating column 2 in the inside of fixed seat 1 by bearing, fixed seat 1 is used to support rotating column 2, and fixed seat 1 is used to guarantee the stability when rotating column 2 rotates, and one end of rotating column 2 is welded with conveying roller 3, and conveying roller 3 is used to convey material;Linkage mechanism 4, linkage mechanism 4 is located at the end of fixed seat 1 away from conveying roller 3, linkage mechanism 4 is used to drive rotating column 2 and conveying roller 3 to rotate, to then carry out uniform speed conveying to material, linkage mechanism 4 includes the second bevel gear 404 welded in the one end of rotating column 2, the first bevel gear 403 is engaged in the end of second bevel gear 404 away from rotating column 2, the inside of first bevel gear 403 is welded with rotating rod 402, one side of rotating rod 402 is connected with driving motor 401 by coupling, the outer wall of rotating rod 402 is welded with a plurality of evenly distributed first bevel gear 403, the output end rotation of driving motor 401 can drive rotating rod 402 to rotate, rotating rod 402 rotation can drive a plurality of first bevel gear 403 to rotate, first bevel gear 403 rotation drives second bevel gear 404 to rotate, second bevel gear 404 rotation drives rotating column 2 to rotate, and rotating column 2 rotation drives conveying roller 3 to rotate, and conveying roller 3 rotation can convey material;

[0024] The bottom of driving motor 401 is fixed with motor base 4011 by bolt, one end of motor base 4011 is fixedly connected with fixed seat 1 by bolt, and motor base 4011 is used to support driving motor 401, to then guarantee the stability when driving motor 401 works;The outer wall of rotating rod 402 is welded with first spur gear 405, and first spur gear 405 is located at one side of first bevel gear 403, and the bottom of first spur gear 405 is engaged with second spur gear 406, and the inside of second spur gear 406 is welded with connecting column 407, and one side of connecting column 407 close to first bevel gear 403 is welded with third bevel gear 408, and one side of third bevel gear 408 close to first bevel gear 403 is engaged with fourth bevel gear 409, and rotating rod 402 rotation can drive first spur gear 405 to rotate, and first spur gear 405 rotation can drive second spur gear 406 to rotate, and second spur gear 406 rotation drives connecting column 407 to rotate, and connecting column 407 rotation can drive third bevel gear 408 to rotate, and third bevel gear 408 rotation drives fourth bevel gear 409 to rotate;

[0025] The top end of the fourth bevel gear 409 is provided with a flexible brush 410, the top end of the flexible brush 410 is in contact with the bottom end of the first bevel gear 403 and the second bevel gear 404, the fourth bevel gear 409 rotates to drive the flexible brush 410 to rotate, the flexible brush 410 rotates to clean the gear blocks of the first bevel gear 403 and the second bevel gear 404, thereby ensuring the cleanliness between the gear blocks of the first bevel gear 403 and the second bevel gear 404; the flexible brush 410 is provided with a plurality of flexible brushes 410, and the plurality of flexible brushes 410 are uniformly distributed on the top end of the fourth bevel gear 409, through the arrangement of the structure, the gear blocks of the first bevel gear 403 and the second bevel gear 404 can be uniformly cleaned; the side of the connecting column 407 away from the third bevel gear 408 is connected with a limiting plate 4071 through a bearing, the limiting plate 4071 is rotatably connected with the rotating rod 402 through a bearing, and one end of the limiting plate 4071 is fixedly connected with the fixed seat 1 through a bolt, the limiting plate 4071 is used for supporting the connecting column 407 and the rotating rod 402, thereby ensuring the stability of the connecting column 407 and the rotating rod 402 during rotation; the bottom end of the fourth bevel gear 409 is welded with a connecting rod 4091, the bottom end of the connecting rod 4091 is connected with a supporting plate 4092 through a bearing, one end of the supporting plate 4092 is fixedly connected with the fixed seat 1 through a bolt, and the connecting rod 4091 and the supporting plate 4092 are used for supporting the fourth bevel gear 409, thereby ensuring the stability of the fourth bevel gear 409 during rotation; the fourth bevel gear 409 is provided with a plurality of fourth bevel gears 409, and each fourth bevel gear 409 is located below the corresponding first bevel gear 403 and second bevel gear 404, through the arrangement of the structure, the gear blocks of each first bevel gear 403 and second bevel gear 404 in the device can be cleaned.

[0026] Working principle: in use, first, control the output end of the driving motor 401 to rotate, the output end of the driving motor 401 rotates and drives the rotating rod 402 to rotate, the rotating rod 402 rotates and drives the first bevel gear 403 to rotate, the first bevel gear 403 rotates and drives the second bevel gear 404 to rotate, the second bevel gear 404 rotates and drives the rotating column 2 to rotate, the rotating column 2 rotates and drives the conveying roller 3 to rotate, thereby conveying the material;

[0027] Secondly, the rotating rod 402 rotates and drives the first spur gear 405 to rotate, the first spur gear 405 rotates and drives the second spur gear 406 to rotate, the second spur gear 406 rotates and drives the connecting column 407 to rotate, the connecting column 407 rotates and drives the third bevel gear 408 to rotate, the third bevel gear 408 rotates and drives the fourth bevel gear 409 to rotate, the fourth bevel gear 409 rotates and drives the plurality of uniformly distributed flexible brushes 410 to rotate, the flexible brushes 410 rotate and clean the gear blocks of the first bevel gear 403 and the second bevel gear 404, thereby ensuring the cleanliness between the gear blocks of the first bevel gear 403 and the second bevel gear 404;

[0028] Finally, through the setting of the single power source driving motor 401, when the driving motor 401 output end rotates, the rotating rod 402 and the plurality of conveying rollers 3 can be driven to rotate through mechanical transmission, thereby conveying the material, compared with the traditional synchronous wheel synchronous belt rotating and conveying the material, the load force of the device during transportation is improved, and when the rotating rod 402 rotates, the flexible brush 410 is driven to rotate through mechanical transmission, thereby brushing the gear blocks of the first bevel gear 403 and the second bevel gear 404, ensuring the cleanliness between the gear blocks of the first bevel gear 403 and the second bevel gear 404, thereby improving the service life of the device.

[0029] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be considered as limiting the involved claims.

Claims

1. A friction wheel conveyor for use in a clean room, characterized in that, Include: The fixed seat (1) is connected with the rotating column (2) through the bearing inside, one end of the rotating column (2) is welded with the conveying roller (3); The linkage mechanism (4) is arranged at one end of the fixed seat (1) away from the conveying roller (3), the linkage mechanism (4) includes the second bevel gear (404) welded to one end of the rotating column (2), the first bevel gear (403) is engaged away from one end of the rotating column (2), the inside of the first bevel gear (403) is welded with the rotating rod (402), one side of the rotating rod (402) is connected with the driving motor (401) through the shaft coupling, the outer wall of the rotating rod (402) is welded with a plurality of uniformly distributed first bevel gears (403).

2. A friction wheel conveyor for use in a clean room as defined in claim 1, characterized in that The bottom end of the driving motor (401) is fixed with the motor base (4011) through the bolt, one end of the motor base (4011) is fixedly connected with the fixed seat (1) through the bolt.

3. A friction wheel conveyor for use in a clean room as defined in claim 1, wherein: The outer wall of the rotating rod (402) is welded with the first straight gear (405), the first straight gear (405) is located on one side of the first bevel gear (403), the bottom end of the first straight gear (405) is engaged with the second straight gear (406), the inside of the second straight gear (406) is welded with the connecting column (407), one side of the connecting column (407) close to the first bevel gear (403) is welded with the third bevel gear (408), one side of the third bevel gear (408) close to the first bevel gear (403) is engaged with the fourth bevel gear (409).

4. A friction wheel conveyor for use in a clean room as defined in claim 3, wherein: The top end of the fourth bevel gear (409) is provided with a flexible brush (410), the top end of the flexible brush (410) is in contact with the bottom end of the first bevel gear (403) and the second bevel gear (404).

5. A friction wheel conveyor for use in a clean room as defined in claim 4, wherein: The flexible brush (410) is provided with a plurality of, and a plurality of the flexible brush (410) is uniformly distributed on the top end of the fourth bevel gear (409).

6. A friction wheel conveyor for use in a clean room as defined in claim 3, wherein: One side of the connecting column (407) away from the third bevel gear (408) is connected with the limiting plate (4071) through the bearing, the limiting plate (4071) is rotatably connected with the rotating rod (402) through the bearing, and one end of the limiting plate (4071) is fixedly connected with the fixed seat (1) through the bolt.

7. A friction wheel conveyor for use in a clean room as defined in claim 3, wherein: The bottom end of the fourth bevel gear (409) is welded with the connecting rod (4091), the bottom end of the connecting rod (4091) is connected with the supporting plate (4092) through the bearing, one end of the supporting plate (4092) is fixedly connected with the fixed seat (1) through the bolt.

8. A friction wheel conveyor for use in a clean room as defined in claim 3, wherein: The fourth bevel gear (409) is provided with a plurality of, and each fourth bevel gear (409) is located below the corresponding first bevel gear (403) and second bevel gear (404).

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