CN219866086U - Driving mechanism for multi-station rotating device and multi-station rotating device - Google Patents

Abstract

The utility model relates to a driving mechanism for a multi-station rotating device and the multi-station rotating device, comprising a driving assembly and a connecting assembly which are connected with each other, wherein the connecting assembly comprises a shell and a gear set positioned in the shell, the gear set comprises a driving gear and a transmission gear, the driving assembly is connected with the driving gear, the driving gear is in transmission connection with the transmission gear, the connecting assembly also comprises a connecting shaft, the connecting shaft is connected with the transmission gear, and the driving assembly drives the driving gear to transmit with the transmission gear and drives the connecting shaft to rotate. According to the driving mechanism for the multi-station rotating device and the multi-station rotating device, the driving gear and the transmission gear are driven by the driving assembly to drive the multi-station processing equipment to rotate, so that the structure is simpler, the installation is more convenient, and meanwhile, the occupied space is smaller.

Description

Driving mechanism for multi-station rotating device and multi-station rotating device

Technical Field

The utility model relates to the technical field of automation equipment, in particular to a driving mechanism for a multi-station rotating device and the multi-station rotating device.

Background

At present, many products need to be subjected to processing procedures such as grinding, polishing, assembling and the like in the production process, so that the production and processing of the products are usually realized through a plurality of stations by the existing processing equipment, and the processing efficiency of the products is improved; the multi-station synchronous rotation or/and swing can simultaneously operate a plurality of workpieces at one time, so that the multi-station synchronous rotation or/and swing mechanism is widely applied to the fields of automatic assembly, processing, cleaning, detection and the like of various products or workpieces, and the rotation and swing of the stations can enable the products or the workpieces to rotate at a plurality of angles, thereby carrying out related operations on each surface of the products or the workpieces, and simultaneously improving the overall production efficiency.

In multi-station processing equipment, a plurality of surfaces of a product are required to be processed, a rotating mechanism applied to multi-station synchronous rotation or/and swing at present generally adopts a belt, a synchronous belt or a synchronous wheel and other transmission modes to turn over and rotate, for example, a worm gear multi-station rotating device and a multi-station synchronous feeding device are disclosed in China patent CN218311999U, and a driving assembly of the worm gear multi-station rotating device and the multi-station synchronous feeding device adopts the synchronous wheel mode to realize multi-angle rotation of a rotating platform, so that the plurality of surfaces of the product are processed; but synchronous pulley transmission mode is comparatively inconvenient when multistation processing equipment wholly installs, and synchronous pulley driven structure is comparatively complicated and the used space that occupies is great in multistation processing equipment simultaneously to lead to the installation of other spare parts of multistation processing equipment comparatively inconvenient, and make the whole occupation space of multistation processing equipment increase, and synchronous pulley's transmission mode simultaneously, whole rigidity and precision are relatively poor, and life is shorter simultaneously, consequently need improve on this basis.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the driving mechanism for the multi-station rotating device and the multi-station rotating device, the driving assembly is adopted to drive the driving gear and the transmission gear to drive to rotate the multi-station processing equipment, the structure is simpler, the installation is more convenient, and meanwhile, the occupied space is smaller.

In order to achieve the purpose of the utility model, the utility model provides a driving mechanism for a multi-station rotating device, which comprises a driving assembly and a connecting assembly which are connected with each other, wherein the connecting assembly comprises a shell and a gear set positioned in the shell, the gear set comprises a driving gear and a transmission gear, the driving assembly is connected with the driving gear, the driving gear is in transmission connection with the transmission gear, the connecting assembly also comprises a connecting shaft, the connecting shaft is connected with the transmission gear, and the driving assembly drives the driving gear to drive the transmission gear to rotate.

Preferably, the gear set further comprises at least one driven gear, one end of the driven gear is in transmission connection with the driving gear, and the other end of the driven gear is in transmission connection with the transmission gear.

Preferably, the casing includes interconnect's first coupling shell and second coupling shell, be equipped with first chamber that holds in the first coupling shell, be equipped with the second in the second coupling shell and hold the chamber, when first coupling shell is connected with the second coupling shell, first chamber and second are held the chamber and are connected and form the connection cavity, driving gear and drive gear all are located in the connection cavity, the connecting axle part is located in the connection cavity, just the connecting axle both ends all outwards protrude the setting of casing, still be equipped with the axle sleeve on the connecting axle, the axle sleeve is located in the casing.

Preferably, the gear set further comprises a driven gear, and the ratio between the diameter of the driven gear and the central axes of the driving gear and the transmission gear is 1: (1.1-1.5).

Preferably, the connecting assembly further comprises a connecting groove arranged on the shell and a fixed shaft positioned in the connecting groove, the fixed shaft is further connected with the driving gear, an interval is arranged between the fixed shaft and the inner side wall of the connecting groove, a connecting hole matched and connected with the output shaft of the driving assembly is formed in the fixed shaft, and the output shaft of the driving assembly is connected with the driving gear through the connecting hole.

Preferably, the utility model further provides a multi-station modularized synchronous adjusting device, which comprises a plurality of jig carriers, a coupler, a connecting rod, a plurality of worm gear reducers and a driving mechanism in any one of the above embodiments, wherein the coupler is arranged between the adjacent worm gear reducers, the plurality of jig carriers are respectively connected with the worm gear reducers in a one-to-one correspondence manner, the coupler, the connecting rod and the worm gear reducers are in transmission connection to form a transmission assembly body, and a connecting shaft of the driving mechanism is connected with the transmission assembly body and is used for driving the transmission assembly body to enable the worm gear reducers to move.

Preferably, the device further comprises a mounting seat, the transmission assembly body is connected with the mounting seat, the driving mechanism further comprises a fixing block, the fixing block is connected with one side of the shell, and the fixing block is further connected with the mounting seat.

Preferably, the connecting assembly is of an L shape, the connecting assembly comprises a protruding portion protruding outwards relative to the shell, the driving assembly is located on one side of the connecting assembly and connected with the protruding portion, the driving assembly is located at the bottom of the worm gear reducer, a ventilation joint is installed at the bottom of the worm gear reducer, the ventilation joint is located above the driving assembly, and the bottom of the ventilation joint is arranged with the top of the driving assembly at intervals.

Preferably, the bottom of the worm gear reducer is provided with a ventilation joint, the ventilation joint comprises a joint main body and a bearing connecting part which are connected with each other, the bearing connecting part is connected with a ventilation pipe of the worm gear reducer, and the bearing connecting part can rotate relative to the joint main body.

Preferably, the 4 sides of the jig carrier are provided with reference holes, the 4 sides of the jig carrier are provided with reference grooves, the two sides of each corner of the jig carrier are provided with reference grooves close to the corner, and the joint of the jig carrier and the worm gear reducer is also provided with a collar.

The beneficial effects of the utility model are as follows: according to the driving mechanism for the multi-station rotating device and the multi-station rotating device, the driving gear and the transmission gear are driven by the driving assembly to drive the multi-station processing equipment to rotate, so that the structure is simpler, the installation is more convenient, and meanwhile, the occupied space is smaller.

Drawings

The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular description of preferred embodiments of the utility model, as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intentionally drawn to scale on actual size or the like, with emphasis on illustrating the principles of the utility model.

FIG. 1 is a schematic cross-sectional view of a connection assembly according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of a connection assembly according to an embodiment of the present utility model;

fig. 3 is a specific structural diagram of a multi-station rotating device with a first view angle according to an embodiment of the present utility model;

fig. 4 is a schematic cross-sectional view of a multi-station rotating device according to an embodiment of the present utility model;

fig. 5 is a schematic diagram of a specific structure of a multi-station rotating device with a protective shell according to an embodiment of the present utility model;

FIG. 6 is an enlarged schematic view of a portion A of FIG. 5;

fig. 7 is a schematic cross-sectional view of a worm gear reducer according to an embodiment of the present utility model;

fig. 8 is a schematic diagram of a specific structure of a multi-station rotating device according to an embodiment of the present utility model;

in the figure: 1-drive gear, 101-fixed block, 102-housing, 11-driven gear, 12-drive gear, 13-connecting shaft, 14-first connecting housing, 15-second connecting housing, 16-connecting slot, 17-fixed shaft (clamping tensioning sleeve), 18-connecting hole, 19-shaft sleeve (sealing ring), 2-mount, 21-coupler, 211-connecting rod, 22-joint body, 23-jig carrier, 3-drive assembly, 31-interval, 32-protective housing, 33-collar, 34-worm gear reducer, 35-bearing connection, 36-breather pipe, 4-reference slot, 5-reference hole, 6-corner.

Detailed Description

In order that the utility model may be understood more fully, the utility model will be described with reference to the accompanying drawings.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to and integrated with the other element or intervening elements may also be present. The terms "mounted," "one end," "the other end," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-8, an embodiment of the present utility model provides a driving mechanism for a multi-station rotating device, which includes a driving assembly 3 and a connecting assembly that are connected to each other, wherein the connecting assembly includes a housing and a gear set located in the housing, the gear set includes a driving gear 12 and a transmission gear 1, the driving assembly 3 is connected to the driving gear 12, the driving gear 12 is in transmission connection with the transmission gear 1, the connecting assembly further includes a connecting shaft 13, the connecting shaft 13 is connected to the transmission gear 1, and the driving assembly 3 drives the driving gear 12 to transmit with the transmission gear 1 and drives the connecting shaft 13 to rotate.

The beneficial effects of the utility model are as follows: according to the driving mechanism for the multi-station rotating device, the driving gear 12 is controlled by the driving assembly 3 to drive the transmission gear 1 to drive, so that the connecting shaft 13 on the transmission gear 1 is driven to rotate, the rotation adjustment of multi-station processing equipment is realized, and the processing of various angles of a product to be processed is realized.

Through setting up driving gear 12 and drive gear 1 in coupling assembling's casing, guaranteed to a certain extent that actuating mechanism's overall structure is comparatively meticulous, also more convenient when installing simultaneously, driving gear 12 and drive gear 1 can adopt spur gear or helical gear structure, and specific selection can be decided according to the actual conditions, preferably selects with the result that reaches the optimum precision.

Referring to fig. 1, in a preferred embodiment, the gear set further includes at least one driven gear 11, one end of the driven gear 11 is in driving connection with the driving gear 12, and the other end of the driven gear 11 is in driving connection with the driving gear 1.

The number of driven gears 11 is not limited in the gear transmission mode adopted in the embodiment, and is mainly used for ensuring a certain distance value between the driving gear 12 and the transmission gear 1, so that enough reserved space is ensured between the multi-station processing equipment and the driving mechanism, normal installation of parts such as ventilation connectors is ensured, and the whole multi-station modularized synchronous adjusting device is more convenient to install.

Referring to fig. 2, in the preferred embodiment, the housing includes a first connecting shell 14 and a second connecting shell 15 that are connected to each other, a first accommodating cavity is provided in the first connecting shell 14, a second accommodating cavity is provided in the second connecting shell 15, when the first connecting shell 14 is connected to the second connecting shell 15, the first accommodating cavity and the second accommodating cavity are connected to form a connecting cavity, the driving gear 12 and the driving gear 1 are both located in the connecting cavity, the connecting shaft 13 is partially located in the connecting cavity, and both ends of the connecting shaft 13 are both protruding outwards from the housing, a shaft sleeve (sealing ring) 19 is further provided on the connecting shaft 13, and the shaft sleeve 19 is located in the housing. The shaft sleeve 19 and the transmission gear 1 are sleeved on the connecting shaft 13, and a space 31 is arranged between the shaft sleeve 19 and the transmission gear 1 in the axial direction, so that the driving gear 12 and the transmission gear 1 are not interfered by other parts when the first connecting shell 14 and the second connecting shell 15 are assembled, and normal transmission between the gears is ensured; through setting up coupling assembling to detachable construction to ensure that coupling assembling can be better overhauld and change the gear.

Referring to fig. 1, in a further preferred embodiment, the gear set further comprises a driven gear 11, wherein the ratio between the diameter of the driven gear 11 and the central axes of the driving gear 12 and the transmission gear 1 is 1: (1.1-1.5), further, the ratio is 1 (1.1-1.2) or 1: (1.1-1.4) or 1: (1.2-1.3).

Referring to fig. 2, in a further preferred embodiment, the connection assembly further includes a connection slot 16 provided on the housing and a fixed shaft (clamping tensioning sleeve) 17 located in the connection slot 16, the fixed shaft 17 is further connected with the driving gear 12, a space 31 is provided between the fixed shaft 17 and an inner side wall of the connection slot 16, a connection hole 18 is provided on the fixed shaft 17 and is connected with an output shaft of the driving assembly 3 in a matching manner, and the output shaft of the driving assembly 3 is connected with the driving gear 12 through the connection hole 18. By the provision of the connecting slot 16 and the connecting hole 18, a detachable connection between the output shaft of the drive assembly 3 and the connecting assembly is ensured, thereby ensuring maintenance and installation of the drive assembly 3 and the connecting assembly.

Referring to fig. 3-7, in a further preferred embodiment, the present utility model further provides a multi-station modularized synchronous adjustment device, which includes a plurality of jig carriers 23, a coupling 21, a connecting rod 211, a plurality of worm gear reducers 34 and a driving mechanism in any of the foregoing embodiments, wherein the coupling 21 is disposed between adjacent worm gear reducers 34, the plurality of jig carriers 23 are respectively connected with the plurality of worm gear reducers 34 in a one-to-one correspondence manner, the coupling 21, the connecting rod 211 and the plurality of worm gear reducers 34 are in transmission connection to form a transmission assembly body, and a connecting shaft 13 of the driving mechanism is connected with the transmission assembly body and is used for driving the transmission assembly body to move the worm gear reducers 34.

Referring to fig. 3-4, in the preferred embodiment, the driving device further comprises a mounting base 2, the transmission assembly body is connected with the mounting base 2, the driving mechanism further comprises a fixing block 101, the fixing block 101 is connected with one side of the housing, and the fixing block 101 is further connected with the mounting base 2. Through increasing fixed block 101 in one side of casing, improved coupling assembling's rigidity intensity to a certain extent, fixed block 101 still is connected with mount pad 2 simultaneously, has guaranteed the stability of actuating mechanism when normal operating to a certain extent.

Referring to fig. 3-4, in a preferred embodiment, the connection assembly includes a boss protruding outwards with respect to the housing, the driving assembly 3 is located at one side of the connection assembly and connected with the boss, the driving assembly 3 is located at the bottom of the worm gear reducer 34, a ventilation joint is installed at the bottom of the worm gear reducer 34, the ventilation joint is located above the driving assembly 3, and a space 31 is provided between the bottom of the ventilation joint and the top of the driving assembly 3. The whole L-shaped structure that is of coupling assembling, through the setting of L-shaped structure (the bellying is the short end of L-shaped structure), ensure to have interval 31 between actuating mechanism and the transmission assembly body bottommost, also make the better installation of actuating assembly 3 and coupling assembling to ensure that the spare part of tool carrier 23 can be better install and use, guaranteed the maximize of space utilization simultaneously.

Referring to fig. 3-6, in the preferred embodiment, the bottom of the worm gear reducer 34 is provided with a ventilation joint, which includes a joint body 22 and a bearing connection portion 35 that are connected to each other, the bearing connection portion 35 is connected to a ventilation pipe 36 of the worm gear reducer 34, and the bearing connection portion 35 is rotatable relative to the joint body 22.

In this embodiment, by directly providing the vent pipe 36 at the center of the worm wheel, no winding occurs when the worm wheel rotates, compared to the conventional way of inserting the vent pipe 36 into the worm gear reducer 34. Meanwhile, in order that the worm wheel does not drive the joint main body 22 to rotate when rotating, the arrangement of the bearing connecting part 35 in the embodiment ensures that the joint main body 22 does not rotate when the worm wheel drives the bearing connecting part 35 to rotate, and the gas receiving pipe is not affected.

Referring to fig. 5, in the preferred embodiment, the mounting base 2 is further provided with a protective sleeve, and the coupling 21, the jig assembly and the driving mechanism are all located in the protective sleeve.

Referring to fig. 6, in the preferred embodiment, 4 sides of the jig carrier 23 have reference holes 5, 4 sides of the jig carrier 23 have reference grooves 4, two sides of each corner 27 of the jig carrier have reference grooves 4 near the corner 27, and a collar 33 is further provided at the connection between the jig carrier 23 and the worm gear reducer 34. The positioning is realized by arranging a reference groove 4 and a reference hole 5 on the 4 side surfaces of the jig carrier 23. When the jig carrier 23 is turned over, no matter what angle is turned over, the cross optical axis of the detection camera can well position the turned surface of the jig carrier 23. The collar 33 is mainly used for fixing the jig carrier 23, is convenient for debugging the angle, and ensures the directional consistency of the worm gear and the worm.

The beneficial effects of the utility model are as follows: according to the driving mechanism for the multi-station rotating device and the multi-station rotating device, the driving gear and the transmission gear are driven by the driving assembly to drive the multi-station processing equipment to rotate, so that the structure is simpler, the installation is more convenient, and meanwhile, the occupied space is smaller.

In this specification, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description of the terms "preferred embodiment," "further embodiment," "other embodiments," or "specific examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (10)

1. The utility model provides a drive mechanism that multistation rotary device used, its characterized in that includes interconnect's drive assembly and coupling assembling, coupling assembling includes the casing and is located the gear train in the casing, the gear train include driving gear and drive gear, drive assembly with the driving gear is connected, the driving gear with the transmission is connected between the drive gear, coupling assembling still includes the connecting axle, the connecting axle with the drive gear is connected, the drive assembly drive the driving gear with the transmission is transmitted between the gear, and drives the connecting axle rotates, coupling assembling still includes the fixed axle of locating on the casing, the fixed axle still with the driving gear is connected, be equipped with on the fixed axle with the connecting hole of drive assembly's output shaft matcing connection, drive assembly's output shaft pass through the connecting hole with the driving gear is connected.

2. The drive mechanism for a multi-station rotating apparatus as recited in claim 1, wherein said gear set further comprises at least one driven gear, said driven gear having one end in driving connection with said drive gear and another end in driving connection with said drive gear.

3. The drive mechanism for a multi-station rotating device according to claim 1, wherein the housing comprises a first connecting housing and a second connecting housing which are connected with each other, a first accommodating cavity is formed in the first connecting housing, a second accommodating cavity is formed in the second connecting housing, when the first connecting housing is connected with the second connecting housing, the first accommodating cavity and the second accommodating cavity are connected to form a connecting cavity, the driving gear and the transmission gear are both located in the connecting cavity, the connecting shaft is partially located in the connecting cavity, two ends of the connecting shaft are all arranged to protrude outwards relative to the housing, and a shaft sleeve is further arranged on the connecting shaft and located in the housing.

4. The drive mechanism for a multi-station rotating apparatus according to claim 1, wherein said gear set further comprises a driven gear having a ratio of a diameter to a central axis of said driving gear and said transmission gear of 1: (1.1-1.5).

5. The drive mechanism for a multi-station rotating apparatus according to claim 1, wherein the connecting assembly further comprises a connecting groove provided on the housing and a fixed shaft provided in the connecting groove, and a space is provided between the fixed shaft and an inner side wall of the connecting groove.

6. The multi-station rotating device is characterized by comprising a plurality of jig carriers, a coupler, a connecting rod, a plurality of worm gear reducers and a driving mechanism for the multi-station rotating device according to any one of claims 1-5, wherein the coupler is arranged between every two adjacent worm gear reducers, the jig carriers are respectively connected with the worm gear reducers in a one-to-one correspondence manner, the coupler, the connecting rod and the worm gear reducers are in transmission connection to form a transmission assembly body, and a connecting shaft of the driving mechanism is connected with the transmission assembly body and is used for driving the transmission assembly body to enable the worm gear reducers to move.

7. The multi-station rotating device of claim 6, further comprising a mounting base, wherein the transmission assembly body is connected with the mounting base, wherein the driving mechanism further comprises a fixed block, wherein the fixed block is connected with one side of the housing, and wherein the fixed block is further connected with the mounting base.

8. The multi-station rotating device according to claim 6, wherein the connecting assembly is L-shaped, the connecting assembly comprises a protruding portion protruding outwards relative to the housing, the driving assembly is located at one side of the connecting assembly and connected with the protruding portion, the driving assembly is located at the bottom of the worm gear reducer, a ventilation joint is mounted at the bottom of the worm gear reducer and located above the driving assembly, and a space is provided between the bottom of the ventilation joint and the top of the driving assembly.

9. The multi-station rotating device according to claim 6, wherein the ventilation joint is installed at the bottom of the worm gear reducer, the ventilation joint comprises a joint main body and a bearing connecting part which are connected with each other, the bearing connecting part is connected with a ventilation pipe of the worm gear reducer, and the bearing connecting part can rotate relative to the joint main body.

10. The multi-station rotating device according to claim 6, wherein the 4 sides of the jig carrier are provided with reference holes, the 4 sides of the jig carrier are provided with reference grooves, two sides of each corner of the jig carrier are provided with reference grooves close to the corner, and a shaft collar is further arranged at the joint of the jig carrier and the worm gear reducer.