CN214007828U - Floating type driving structure - Google Patents
Floating type driving structure Download PDFInfo
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- CN214007828U CN214007828U CN202022304858.0U CN202022304858U CN214007828U CN 214007828 U CN214007828 U CN 214007828U CN 202022304858 U CN202022304858 U CN 202022304858U CN 214007828 U CN214007828 U CN 214007828U
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Abstract
The utility model relates to the technical field of driving structures, in particular to a floating type driving structure, a bottom plate, an input supporting seat and an output supporting seat which are arranged on the surface of the bottom plate, an input shaft which is arranged on the input supporting seat, and an output shaft which is arranged on the output supporting seat, wherein a universal joint connector is arranged between the input shaft and the output shaft for connection, a driving module on one side of the bottom plate which is deviated from the input supporting seat is connected with the input shaft in a driving way; the output support seat is provided with a rotary bearing, a rotary ring is sleeved in the rotary bearing, a floating groove is formed in the inner diameter of the rotary ring, and the output shaft is arranged in the floating groove; the utility model discloses a but floating structure can have certain unsteady space in the driving process, can cooperate the drive to the structure that is poor at certain limit internal dimension, and the drive effect is good, and application scope is wide, and structural reliability is strong.
Description
Technical Field
The utility model relates to a drive technical field especially relates to a floating drive structure.
Background
Automation technology is widely used in industry, agriculture, military, scientific research, transportation, commerce, medical treatment, services, and home. The automatic technology can not only liberate people from heavy physical labor, partial mental labor and severe and dangerous working environments, but also expand the functions of human organs, greatly improve the labor productivity and enhance the ability of human to know the world and transform the world. Large plants in automation systems are also referred to as automation devices. Refers to a process in which a machine or apparatus automatically operates or controls according to a prescribed program or instruction without human intervention.
In automation equipment, a driving structure is designed conventionally, the current driving structure generally adopts one-to-one driving, and the driving structure can be used in the conventional way; however, in the batch transmission, such as the structure of a jig, a production line transmission, etc., the cost is very high, and especially when the driving structure is needed only when reaching a specified position, the universal driving structure can be specially designed, but the precision of the universal driving structure is difficult to master, so that the precision problem can be further improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an adopted floatable structure, can have certain floating space in the driving process, can cooperate the drive to the structure that is poor at certain limit internal dimension, the drive effect is good, and application scope is wide, the strong floating drive structure of structural reliability.
The utility model adopts the technical proposal that: a floating type driving structure comprises a bottom plate, an input supporting seat and an output supporting seat which are arranged on the surface of the bottom plate, an input shaft arranged on the input supporting seat, and an output shaft arranged on the output supporting seat, wherein a universal joint connector is arranged between the input shaft and the output shaft for connection;
the output support seat is provided with a rotating bearing, the rotating bearing is internally sleeved with a rotating ring, a floating groove is formed in the inner diameter of the rotating ring, and the output shaft is arranged in the floating groove.
The further improvement of the scheme is that the two sides of the bottom plate are integrally processed and formed with connecting tables, and the connecting tables are provided with sinking steps.
The further improvement of the scheme is that the surface of the bottom plate is provided with a plurality of first mounting holes and second mounting holes, one side of the bottom plate surface, which is positioned at the first mounting holes, is provided with first pin holes, and one side of the bottom plate surface, which is positioned at the second mounting holes, is provided with second pin holes.
The scheme is further improved in that a first positioning pin is embedded in the first pin hole, and a second positioning pin is embedded in the second pin hole;
the scheme is further improved in that the input support seat is provided with an input mounting table, the input mounting table is provided with a first through hole, and the first through hole corresponds to the first mounting hole;
the further improvement of the scheme is that the output support seat is provided with an output mounting table, the output mounting table is provided with a second through hole, and the second through hole corresponds to the second mounting hole.
The further improvement of the scheme is that the input supporting seat is provided with a fixed bushing, the inner diameter of the fixed bushing is provided with a transmission bearing, and the input shaft is arranged on the transmission bearing.
The further improvement of the scheme is that a gap is arranged between the floating groove and the output shaft, and the size of the gap is 0.5-5.0 mm.
The universal joint connector comprises a first connecting end, a universal transmission end and a second connecting end, wherein the first connecting end is provided with a first rotating block to be connected with the universal transmission end, one end, far away from the first rotating block, of the universal transmission end is provided with a second rotating block, and the second rotating block is connected with the second connecting end.
The further improvement of the scheme is that the first connecting end is connected with the input shaft, and the second connecting end is connected with the output shaft.
The further improvement of the scheme is that the driving module comprises a fixing block arranged on the bottom plate and a driving motor arranged on the fixing block, the driving end of the driving motor is connected with a first synchronizing wheel, one end, far away from the universal joint connector, of the input shaft is connected with a second synchronizing wheel, and a synchronous belt is arranged between the first synchronizing wheel and the second synchronizing wheel and is in synchronous transmission connection with the second synchronizing wheel.
The further improvement of the scheme is that a lock nut is arranged between the second synchronizing wheel and the input shaft.
The utility model has the advantages that:
compare traditional drive structure, the utility model discloses a but floating structure can have certain floating space in the driving process, can cooperate the drive to the structure that is poor at certain within range internal dimension, and the drive effect is good, and application scope is wide, and structural reliability is strong. The device comprises a bottom plate, an input supporting seat and an output supporting seat which are arranged on the surface of the bottom plate, an input shaft arranged on the input supporting seat, and an output shaft arranged on the output supporting seat, wherein a universal joint connector is arranged between the input shaft and the output shaft for connection; the universal joint connector is used for transmission connection, transmission can be adjusted within a certain range, transmission precision and structural stability and reliability are further improved, the application range is wide, the driving effect is good, and connection transmission precision is high.
In addition, the output support seat is provided with a rotating bearing, the rotating bearing is internally sleeved with a rotating ring, the inner diameter of the rotating ring is provided with a floating groove, the output shaft is arranged in the floating groove, the floating groove is formed for floating of the output shaft, a certain floating space is formed in the driving process, the structure in a certain tolerance is driven, the driving effect is good, and the practicability is high.
Drawings
Fig. 1 is a schematic perspective view of the floating type driving structure of the present invention;
FIG. 2 is a schematic perspective view of the floating drive structure of FIG. 1 from another perspective;
FIG. 3 is an exploded view of the floating drive structure of FIG. 1;
FIG. 4 is a schematic diagram of an exploded view of the floating drive structure of FIG. 1 from another perspective;
FIG. 5 is an enlarged view of the point A in FIG. 2;
fig. 6 is a schematic perspective view of an input support base of the floating drive structure shown in fig. 1.
Description of reference numerals: the drive mechanism comprises a base plate 100, a connecting table 110, a sinking step 120, a first mounting hole 130, a second mounting hole 140, a first positioning pin 150, a second positioning pin 160, an input support base 200, an input mounting table 210, a first through hole 211, a fixed bushing 220, a drive bearing 230, an output support base 300, an output mounting table 310, a second through hole 311, a rotary bearing 320, a rotary ring 330, a floating groove 331, an input shaft 400, an output shaft 500, a universal joint connector 600, a first connecting end 610, a universal driving end 620, a second connecting end 630, a first rotary block 640, a second rotary block 650, a drive module 700, a fixed block 710, a drive motor 720, a first synchronous wheel 730, a second synchronous wheel 740, a synchronous belt 750 and a lock nut 760.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 6, a floating type driving structure includes a bottom plate 100, an input support 200 and an output support 300 mounted on a surface of the bottom plate 100, an input shaft 400 mounted on the input support 200, and an output shaft 500 mounted on the output support 300, wherein a universal joint connector 600 is disposed between the input shaft 400 and the output shaft 500 for connection, a driving module 700 is disposed on a surface of the bottom plate 100 facing away from the input support 200, and the driving module 700 is drivingly connected to the input shaft 400.
Referring to fig. 2, the connecting table 110 is integrally formed on two sides of the bottom plate 100, the connecting table 110 is provided with a sinking step 120, the connecting table 110 and the sinking step 120 are matched to be used for installing a transmission structure, the bottom plate 100 can be driven to realize linear transmission under the matching of the transmission structure, the driving structure is driven to be matched with a required driving accessory to drive in the transmission process, and the structure is simple and convenient to install.
Referring to fig. 2 to 3, the surface of the base plate 100 is provided with a plurality of first mounting holes 130 and second mounting holes 140, the surface of the base plate 100 is provided with a first pin hole at one side of the first mounting hole 130 and a second pin hole at one side of the second mounting hole 140, and the improvement is that the first pin hole is embedded with a first positioning pin 150, and the second pin hole is embedded with a second positioning pin 160; the input support 200 is provided with an input mounting table 210, the input mounting table 210 is provided with a first through hole 211, and the first through hole 211 corresponds to the first mounting hole 130; the output supporting seat 300 is provided with an output mounting table 310, the output mounting table 310 is provided with a second through hole 311, the second through hole 311 corresponds to the second mounting hole 140, a screw penetrates through a mounting hole matching through hole for fixing, the mounting is convenient, a positioning pin is further arranged for positioning the mounting position, the positioning effect is good, the mounting precision is high, and the structural stability is good.
Referring to fig. 6, the input support 200 is provided with a fixed bushing 220, the inner diameter of the fixed bushing 220 is provided with a transmission bearing 230, the input shaft 400 is mounted on the transmission bearing 230, the fixed bushing 220 and the transmission bearing 230 are matched with the input shaft 400 for transmission, and the universal joint connector 600 can be matched for transmission in the transmission process, so that synchronous transmission is realized, the transmission precision is high, and the stability is good.
Referring to fig. 3, the output support 300 is provided with a rotary bearing 320, a rotary ring 330 is sleeved in the rotary bearing 320, a floating groove 331 is formed in the inner diameter of the rotary ring 330, the output shaft 500 is arranged in the floating groove 331, the floating groove 331 is formed for floating the output shaft 500, a certain floating space is provided in the driving process, the driving is realized by aiming at a structure within a certain tolerance, the driving effect is good, and the practicability is strong.
Referring to fig. 5, a gap is formed between the floating groove 331 and the output shaft 500, the gap has a size of 0.5mm to 5.0mm, when the gap size is less than 0.5mm, the movable range is small, the adaptable range is small, when the gap size is greater than 5.0mm, the movable range is too large, too large deviation is easy to occur in the matching process, so that the gap size is preferably 3.0mm, and an optimal moving space can be achieved.
Referring to fig. 3 to 4, the universal joint connector 600 includes a first connection end 610, a universal transmission end 620 and a second connection end 630, the first connection end 610 is provided with a first rotation block 640 connected to the universal transmission end 620, one end of the universal transmission end 620, which is far away from the first rotation block 640, is provided with a second rotation block 650, and the second rotation block 650 is connected to the second connection end 630, and the further improvement is that the first connection end 610 is connected to the input shaft 400, the second connection end 630 is connected to the output shaft 500, and universal transmission is performed by matching the connection end with the universal transmission end 620, so that the universal joint connector is more stable and reliable in the transmission process, unstable driving caused by size deviation is avoided, and the practicability is improved.
The utility model discloses a but floating structure can have certain unsteady space in the driving process, can cooperate the drive to the structure that is poor at certain limit internal dimension, and the drive effect is good, and application scope is wide, and structural reliability is strong. Specifically, the base plate 100, the input support 200 and the output support 300 which are installed on the surface of the base plate 100, the input shaft 400 which is installed on the input support 200, and the output shaft 500 which is installed on the output support 300 are provided, a universal joint connector 600 is arranged between the input shaft 400 and the output shaft 500 for connection, the base plate 100 is provided with a driving module 700 which is arranged on the side deviating from the input support 200, and the driving module 700 is in driving connection with the input shaft 400; the universal joint connector 600 is used for transmission connection, transmission can be adjusted within a certain range, transmission precision and structural stability and reliability are further improved, the application range is wide, the driving effect is good, and connection transmission precision is high.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A floating drive structure, characterized by: the device comprises a bottom plate, an input supporting seat and an output supporting seat which are arranged on the surface of the bottom plate, an input shaft arranged on the input supporting seat, and an output shaft arranged on the output supporting seat, wherein a universal joint connector is arranged between the input shaft and the output shaft for connection;
the output support seat is provided with a rotating bearing, a rotating ring is sleeved in the rotating bearing, a floating groove is formed in the inner diameter of the rotating ring, and the output shaft is arranged in the floating groove.
2. A floating drive structure as claimed in claim 1, characterized in that: the connecting platform is integrally formed on two sides of the bottom plate and provided with a sinking step.
3. A floating drive structure as claimed in claim 2, characterized in that: a plurality of first mounting holes and second mounting holes are formed in the surface of the bottom plate, first pin holes are formed in one side, located in the first mounting holes, of the surface of the bottom plate, and second pin holes are formed in one side, located in the second mounting holes, of the surface of the bottom plate.
4. A floating drive structure as claimed in claim 3, characterized in that: a first positioning pin is embedded in the first pin hole, and a second positioning pin is embedded in the second pin hole;
the input support seat is provided with an input mounting table, the input mounting table is provided with a first through hole, and the first through hole corresponds to the first mounting hole;
the output support seat is provided with an output mounting table, the output mounting table is provided with a second through hole, and the second through hole corresponds to the second mounting hole.
5. A floating drive structure as claimed in claim 1, characterized in that: the input support seat is provided with a fixed bushing, the inner diameter of the fixed bushing is provided with a transmission bearing, and the input shaft is arranged on the transmission bearing.
6. A floating drive structure as claimed in claim 1, characterized in that: a gap is formed between the floating groove and the output shaft, and the size of the gap is 0.5-5.0 mm.
7. A floating drive structure as claimed in claim 1, characterized in that: the universal joint connector comprises a first connecting end, a universal transmission end and a second connecting end, wherein the first connecting end is provided with a first rotating block connected with the universal transmission end, one end, far away from the first rotating block, of the universal transmission end is provided with a second rotating block, and the second rotating block is connected with the second connecting end.
8. A floating drive structure as claimed in claim 7, characterized in that: the first connecting end is connected with the input shaft, and the second connecting end is connected with the output shaft.
9. A floating drive structure as claimed in claim 1, characterized in that: the driving module comprises a fixing block arranged on the bottom plate and a driving motor arranged on the fixing block, the driving end of the driving motor is connected with a first synchronizing wheel, one end of the input shaft, far away from the universal joint connector, is connected with a second synchronizing wheel, and a synchronous belt is arranged between the first synchronizing wheel and the second synchronizing wheel and is connected in a synchronous transmission mode.
10. A floating drive structure as claimed in claim 9, characterized in that: and a lock nut is arranged between the second synchronizing wheel and the input shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022304858.0U CN214007828U (en) | 2020-10-15 | 2020-10-15 | Floating type driving structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022304858.0U CN214007828U (en) | 2020-10-15 | 2020-10-15 | Floating type driving structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214007828U true CN214007828U (en) | 2021-08-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022304858.0U Active CN214007828U (en) | 2020-10-15 | 2020-10-15 | Floating type driving structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214007828U (en) |
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2020
- 2020-10-15 CN CN202022304858.0U patent/CN214007828U/en active Active
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