CN215831096U - High-precision truss driving device - Google Patents
High-precision truss driving device Download PDFInfo
- Publication number
- CN215831096U CN215831096U CN202122271427.3U CN202122271427U CN215831096U CN 215831096 U CN215831096 U CN 215831096U CN 202122271427 U CN202122271427 U CN 202122271427U CN 215831096 U CN215831096 U CN 215831096U
- Authority
- CN
- China
- Prior art keywords
- plate
- speed reducer
- sliding plate
- high precision
- drive apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model discloses a high-precision truss driving device which comprises a driving part, a right-angle speed reducer, an X-beam track, a rack and a gap adjusting part, wherein the driving part is arranged on the right-angle speed reducer; the driving part is arranged between the two end beams; the right-angle speed reducer is arranged on the end beam, and the driving part is connected with the right-angle speed reducers on two sides through two couplers; the X-beam track is arranged on the X-beam, and the end beam is connected to the X-beam track in a sliding manner; the rack is arranged on the X-beam track, and a driving gear on the right-angle speed reducer is meshed with the rack for transmission; the clearance adjusting part is used for adjusting the position of the right-angle speed reducer, so that the driving gear and the rack are meshed without clearance, and the driving precision is improved.
Description
Technical Field
The utility model relates to a driving device for truss equipment, in particular to a high-precision driving device for intelligent truss equipment to move in the X-axis direction.
Background
With the promotion of 'Chinese manufacturing 2025', the requirement of the manufacturing industry for upgrading is increased, the requirement of enterprises on intelligent trusses is increased, the driving device is a key part of truss equipment, and the precision of the truss equipment is greatly influenced. With the improvement of the precision requirement of the truss equipment, a high-precision truss driving device is needed.
SUMMERY OF THE UTILITY MODEL
According to the defects of the prior art, the utility model provides a high-precision truss driving device which is used for moving a truss in the X-axis direction.
The utility model is realized according to the following technical scheme:
a high precision truss drive apparatus comprising:
a drive member disposed between two end beams, the end beams being slidably connected to the X-beam rail;
the right-angle speed reducer is arranged on the end beam, and the driving part is connected with the right-angle speed reducers on two sides through two couplers;
the rack is arranged on the X-beam track, and a driving gear on the right-angle speed reducer is meshed with the rack for transmission;
and the clearance adjusting part is used for adjusting the position of the right-angle speed reducer and realizing the gapless meshing of the driving gear and the rack.
The preferable scheme is as follows: the driving part comprises a speed reducer mounting seat, a servo motor and a double-output-shaft speed reducer; the servo motor is arranged on the double-output-shaft speed reducer; the double-output-shaft speed reducer is installed on the speed reducer installation seat, and two ends of the double-output-shaft speed reducer are connected with the coupler through the connecting shaft sleeve.
The preferable scheme is as follows: the right-angle speed reducer is arranged on the sliding plate; a bottom plate is arranged on the end beam; the sliding plate is connected to the bottom plate in a sliding manner; the gap adjusting member is connected between the sliding plate and the base plate for pushing the sliding plate toward the base plate.
The preferable scheme is as follows: the clearance adjusting component comprises a screw rod, a thread plate, a top plate and a compression spring; the thread plate is fixed on the bottom plate, and the top plate is fixed on the sliding plate; the screw is arranged between the top plate and the thread plate, and one end of the screw is connected to the thread plate; the compression spring is sleeved on the screw rod between the top plate and the threaded plate, and the sliding plate is pushed to the bottom plate by pushing the top plate against the compression spring.
As an optimization scheme of the utility model: and a gasket and an adjusting nut are arranged on the screw rod between the compression spring and the threaded plate, and the elasticity of the compression spring is adjusted by rotating the adjusting nut.
As an optimization scheme of the utility model: and the screw rod positioned on the outer side of the thread plate is provided with a locknut for preventing the screw rod from rotating.
As an optimization scheme of the utility model: the bottom plate is provided with a guide groove, the sliding plate is arranged in the guide groove, and the sliding plate can slide in the guide groove.
The preferable scheme is as follows: the bottom plate is provided with an assembling hole, and the sliding plate is provided with a long hole; the T-shaped hollow spacer bush is arranged in the elongated hole, the screw penetrates through the assembling hole and the spacer bush and then connects the sliding plate with the bottom plate through the fastening nut, and the sliding plate can slide on the bottom plate under the action of the elongated hole.
The preferable scheme is as follows: the coupling is connected with the right-angle speed reducer through the connecting shaft sleeve.
The utility model has the beneficial effects that:
(1) the power of a servo motor is output in two directions through the double-output-shaft speed reducer, the coupler and the right-angle speed reducer, so that the consistency of the rotating speeds of the driving gears on two sides is ensured, and the stability of the operation of the truss is ensured.
(2) The gear and rack meshing is a high-precision transmission mode, a rack is arranged on an X-beam track, and a gear is arranged on a right-angle speed reducer; how to enable the gear rack to be meshed without a gap is the key of the high-precision driving device; the right-angle speed reducer is arranged on the sliding plate, and the bottom plate is arranged on an end beam on the X-beam track; the driving gear is tightly propped against the rack through the compression spring, so that no gap is formed in the meshing process, and the driving precision is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model, are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model without limiting the utility model to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
In the drawings:
fig. 1 is a plan view (a is a front view, and b is a plan view) of a high-precision truss driving device according to the present invention;
FIG. 2 is an enlarged view taken at I in FIG. 1;
fig. 3 is a perspective view of a high-precision truss driving device of the present invention;
FIG. 4 is a schematic diagram of an application of the high-precision truss driving device of the present invention;
FIG. 5 is a plan view of a gap adjustment member of the present invention (a is a front view, b is a plan view);
FIG. 6 is a schematic view of the A-A, B-B and C-C surfaces of FIG. 5 (a is B-B surface, B is A-A surface, and C is C-C surface).
The attached drawings are as follows: 1. the device comprises a driving gear, 2, a right-angle speed reducer, 3, a connecting shaft sleeve, 4, a coupler, 5, a servo motor, 6, a double-output-shaft speed reducer, 7, a speed reducer mounting seat, 8, a bottom plate, 9, a top plate, 10, a sliding plate, 11, a threaded plate, 12, a spacer bush, 13, a compression spring, 14, a gasket, 15, an adjusting nut, 16, a screw rod, 17, an end beam, 18, an X beam, 19, an X beam track, 20, a rack, 21-locknut and 22-guide groove.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, 3 and 4, the high-precision truss driving device comprises a driving part, a right-angle reducer 2, a rack 20 and a gap adjusting part; the drive member is arranged between the two end beams 17; the right-angle speed reducer 2 is arranged on the end beam 17, and the driving part is connected with the right-angle speed reducers 2 on two sides through two couplers 4; the X-beam rail 19 is arranged on the X-beam 18, and the end beam 17 is connected to the X-beam rail 19 in a sliding manner; the rack 20 is arranged on the X-beam track 19, and the driving gear 1 on the right-angle speed reducer 2 is meshed with the rack 20 for transmission; the clearance adjusting component is used for adjusting the position of the right-angle speed reducer 2 and realizing the gapless meshing of the driving gear 1 and the rack 20.
A preferred embodiment of the above embodiment with respect to the drive member is given below:
as shown in fig. 1, the driving part includes a reducer mounting base 7, a servo motor 5 and a dual output shaft reducer 6; the servo motor 5 is arranged on a double-output-shaft speed reducer 6; the double-output-shaft speed reducer 6 is arranged on the speed reducer mounting seat 7, and two ends of the double-output-shaft speed reducer 6 are connected with the coupler 4 through the connecting shaft sleeve 3; the coupling 4 is connected with the right-angle speed reducer 2 through the connecting shaft sleeve 3.
From the above, the power of one servo motor 5 is output in two directions through the double-output-shaft speed reducer 6, the coupler 4 and the right-angle speed reducer 2, so that the consistency of the rotating speeds of the driving gears on two sides is ensured, and the stability of the operation of the truss is ensured.
A preferred embodiment of the above embodiment is given below with respect to the gap adjusting member:
as shown in fig. 4, the right-angle reduction gear 2 is mounted on the slide board 10; the end beam 17 is provided with a bottom plate 8; the sliding plate 10 is connected on the bottom plate 8 in a sliding way; the gap adjusting member is connected between the sliding plate 10 and the base plate 8 for pushing the sliding plate 10 toward the base plate 8.
As shown in fig. 2, 5, 6, the gap adjusting member includes a screw 16, a thread plate 11, a top plate 9, and a compression spring 13; the thread plate 11 is fixed on the bottom plate 8, and the top plate 9 is fixed on the sliding plate 10; the screw 16 is arranged between the top plate 9 and the thread plate 11, and one end of the screw 16 is connected to the thread plate 11; a compression spring 13 is fitted over a threaded rod 16 between the top plate 9 and the threaded plate 11, and the slide plate 10 is pushed towards the bottom plate 8 against the top plate 9 by the compression spring 13.
From the above, the gear and rack meshing is a high-precision transmission mode, the rack 20 is installed on the X-beam track 19, and the driving gear 1 is installed on the right-angle speed reducer 2; how to enable the gear rack to be meshed without a gap is the key of the high-precision driving device; the right-angle speed reducer 2 is arranged on the sliding plate 10, and the bottom plate 8 is arranged on an end beam 17 on an X-beam track 19; the driving gear 1 is pressed against the rack 20 by the compression spring 13, so that no clearance is generated in the meshing process.
As an optimization scheme of the utility model: as shown in fig. 2, a washer 14 and an adjusting nut 15 are provided on a screw 16 located between the compression spring 13 and the thread plate 11, and the elastic force of the compression spring 13 is adjusted by rotating the adjusting nut 15.
As an optimization scheme of the utility model: as shown in fig. 2, the screw 16 located outside the thread plate 11 is provided with a locknut 21 that prevents the screw 16 from rotating.
A preferred embodiment of the above embodiment is given below with respect to the connection of the base plate and the slide:
as shown in fig. 2, 5 and 6, the base plate 8 is provided with a guide groove 22, the slide plate 10 is installed in the guide groove 22, and the slide plate 10 can slide in the guide groove 22; the bottom plate 8 is provided with an assembling hole, and the sliding plate 10 is provided with a long hole; the spacer 12 with a T-shaped and hollow section is installed in the elongated hole, the bolt passes through the assembly hole and the spacer 12 and then connects the sliding plate 10 with the bottom plate 8 through the fastening nut, and the sliding plate 10 can slide on the bottom plate 8 under the action of the elongated hole.
In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than others, combinations of features of different embodiments are also meant to be within the scope of the utility model and form different embodiments. For example, in the above embodiments, those skilled in the art can use the combination according to the known technical solutions and technical problems to be solved by the present application.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (9)
1. A high precision truss drive apparatus, comprising:
a drive member disposed between two end beams, the end beams being slidably connected to the X-beam rail;
the right-angle speed reducer is arranged on the end beam, and the driving part is connected with the right-angle speed reducers on two sides through two couplers;
the rack is arranged on the X-beam track, and a driving gear on the right-angle speed reducer is meshed with the rack for transmission;
and the clearance adjusting part is used for adjusting the position of the right-angle speed reducer and realizing the gapless meshing of the driving gear and the rack.
2. A high precision truss drive apparatus as defined in claim 1 wherein:
the driving part comprises a speed reducer mounting seat, a servo motor and a double-output-shaft speed reducer;
the servo motor is arranged on the double-output-shaft speed reducer;
the double-output-shaft speed reducer is installed on the speed reducer installation seat, and two ends of the double-output-shaft speed reducer are connected with the coupler through the connecting shaft sleeve.
3. A high precision truss drive apparatus as defined in claim 1 wherein:
the right-angle speed reducer is arranged on the sliding plate;
a bottom plate is arranged on the end beam;
the sliding plate is connected to the bottom plate in a sliding manner;
the gap adjusting member is connected between the sliding plate and the base plate for pushing the sliding plate toward the base plate.
4. A high precision truss drive apparatus as defined in claim 3 wherein:
the clearance adjusting component comprises a screw rod, a thread plate, a top plate and a compression spring;
the thread plate is fixed on the bottom plate, and the top plate is fixed on the sliding plate;
the screw is arranged between the top plate and the thread plate, and one end of the screw is connected to the thread plate;
the compression spring is sleeved on the screw rod between the top plate and the threaded plate, and the sliding plate is pushed to the bottom plate by pushing the top plate against the compression spring.
5. A high precision truss drive apparatus as defined in claim 4 wherein:
and a gasket and an adjusting nut are arranged on the screw rod between the compression spring and the threaded plate, and the elasticity of the compression spring is adjusted by rotating the adjusting nut.
6. A high precision truss drive apparatus as defined in claim 4 wherein:
and the screw rod positioned on the outer side of the thread plate is provided with a locknut for preventing the screw rod from rotating.
7. A high precision truss drive apparatus as defined in claim 3 wherein:
the bottom plate is provided with a guide groove, the sliding plate is arranged in the guide groove, and the sliding plate can slide in the guide groove.
8. A high precision truss drive apparatus as defined in claim 3 wherein:
the bottom plate is provided with an assembling hole, and the sliding plate is provided with a long hole;
the T-shaped hollow spacer bush is arranged in the elongated hole, the screw penetrates through the assembling hole and the spacer bush and then connects the sliding plate with the bottom plate through the fastening nut, and the sliding plate can slide on the bottom plate under the action of the elongated hole.
9. A high precision truss drive apparatus as defined in claim 1 wherein:
the coupling is connected with the right-angle speed reducer through the connecting shaft sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122271427.3U CN215831096U (en) | 2021-09-18 | 2021-09-18 | High-precision truss driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122271427.3U CN215831096U (en) | 2021-09-18 | 2021-09-18 | High-precision truss driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215831096U true CN215831096U (en) | 2022-02-15 |
Family
ID=80200432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122271427.3U Active CN215831096U (en) | 2021-09-18 | 2021-09-18 | High-precision truss driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215831096U (en) |
-
2021
- 2021-09-18 CN CN202122271427.3U patent/CN215831096U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215831096U (en) | High-precision truss driving device | |
| CN216312334U (en) | Connection structure and prefabricated cabin formula transformer substation | |
| CN215393663U (en) | Automatic mechanism of screwing up of two bolts | |
| CN210703524U (en) | Positioning and switching device for tightening mechanism of suspension assembly | |
| CN209859623U (en) | Portable guide rail with accurate displacement | |
| CN216540362U (en) | Press machine track adjusting device | |
| CN216577133U (en) | Transmission mechanism used on crystal grinding equipment | |
| CN219823326U (en) | T-shaped hollow guide rail | |
| CN208680785U (en) | The ground rail assembly of laser cutting machine | |
| CN101898585B (en) | Connection structure of automobile chassis frame and automobile body | |
| CN201415228Y (en) | Sliding plate and workbench equal-height adjusting device for bending machine | |
| CN219192210U (en) | Railway parking device indicating device | |
| CN220483157U (en) | Foot rest pedal, cab and engineering machinery | |
| CN208561355U (en) | A kind of elevator column reinforcement structure | |
| CN1431116A (en) | Stringer of running mechanism of high-speed magnetic suspension train | |
| CN205465197U (en) | Timber machining center's cantilever type crossbeam | |
| CN213858958U (en) | Linear module supporting seat with high stability | |
| CN204937232U (en) | The erecting device of a kind of quarry tipper and platform and support | |
| CN220369681U (en) | Supporting frame | |
| CN218463609U (en) | Bumper bracket assembly | |
| CN220254092U (en) | High-stability connection jack box for bus duct | |
| CN218185891U (en) | Adjusting mechanism for adjusting drawer position and drawer assembly | |
| CN207479894U (en) | A kind of bonding machine | |
| CN212900572U (en) | Electromechanical device installs adjusting device | |
| CN218431404U (en) | Basalt fiber composite crossbeam |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |