CN219443726U - Truss manipulator for horizontal gear hobbing machine - Google Patents
Truss manipulator for horizontal gear hobbing machine Download PDFInfo
- Publication number
- CN219443726U CN219443726U CN202320699954.0U CN202320699954U CN219443726U CN 219443726 U CN219443726 U CN 219443726U CN 202320699954 U CN202320699954 U CN 202320699954U CN 219443726 U CN219443726 U CN 219443726U
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- Prior art keywords
- gear
- rack
- hobbing machine
- truss
- manipulator
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model relates to the field of manipulators, and discloses a truss manipulator for a horizontal gear hobbing machine, which comprises a truss which is arranged above the horizontal gear hobbing machine in a crossing manner, wherein the truss comprises two upright posts and a cross beam which is fixed between the tops of the upright posts, a groove is formed in the cross beam along the length direction, one end of the groove is connected with a gear through a pin shaft, the gear is connected with a motor, a rack slides in the groove, the rack is meshed with the gear, a base is connected to the rack, a plurality of vertical driving assemblies are arranged on the base side by side, and the bottom of each vertical driving assembly is connected with a manipulator assembly.
Description
Technical Field
The utility model relates to the field of manipulators, in particular to a truss manipulator for a horizontal gear hobbing machine.
Background
The horizontal gear hobbing machine is used for processing workpieces such as gears and gear shafts, feeding and discharging of the horizontal gear hobbing machine are required to be carried out from the upper side of the horizontal gear hobbing machine, when the horizontal gear hobbing machine processes long-shaft workpieces, truss manipulators are adopted for hoisting the workpieces in the feeding and discharging processes in the prior art, the existing truss manipulators adopt a one-to-two structure, namely two independent manipulator units are arranged on one truss, one is responsible for feeding and the other is responsible for feeding. The blanking unit has transverse movement and up-and-down movement, the two movements adopt a set of power respectively, the feeding unit also has transverse movement and up-and-down movement, thus the blanking and the feeding need four sets of power in total, and each set of power is independently arranged and independently controlled, so the truss manipulator has more parts, high manufacturing cost, complex control and poor actual use effect.
Disclosure of Invention
The utility model aims to provide a truss manipulator for a horizontal gear hobbing machine, so as to solve the problems that the transverse and vertical movements of the existing truss manipulator and blanking respectively adopt independent power, and the truss manipulator has the advantages of more parts, high manufacturing cost, complex control and poor actual use effect.
In order to achieve the above purpose, the utility model adopts the following technical scheme: truss manipulator for horizontal gear hobbing machine, including striding the truss of establishing in horizontal gear hobbing machine top, the truss includes two stands and fixes the crossbeam between the stand top, sets up flutedly along length direction on the crossbeam, and recess one end round pin hub connection has the gear, and gear connection has the motor, and it has the rack to slide in the recess, rack and gear engagement, is connected with a base on the rack, is equipped with a plurality of vertical drive assemblies on the base side by side, and vertical drive assembly bottom is connected with the manipulator subassembly.
Preferably, as an improvement, the vertical driving assembly is provided with two cylinders arranged side by side, one for feeding and the other for discharging.
Preferably, as an improvement, the gear is coaxially connected with a transmission gear in the groove, a driven gear parallel to the gear is connected in the groove by a pin shaft, the driven gear is a step gear, a synchronous belt is connected between a first step of the driven gear and the transmission gear, a second step of the driven gear can be meshed with the rack, and the distance between the gear and the driven gear is smaller than or equal to the length of the rack.
The principle and the advantages of the scheme are as follows: during practical application, the horizontal gear hobbing machine processes long-axis gear workpieces, the truss manipulator is used for clamping the workpieces to carry out loading and unloading, two stand columns provide support for the cross beam, the cross beam is stably spanned above the horizontal gear hobbing machine, the cross beam and grooves on the cross beam provide support and moving guide for gears, racks, motors and bases, the motors serve as power source driving gears, the racks are driven to transversely move, transverse movement of the bases is achieved, and the vertical driving assembly drives the manipulator assembly to vertically move. The two cylinders are used as vertical driving assemblies, and workpiece feeding and discharging can be respectively achieved. Two cylinders bear through a base, realize lateral movement through a set of motor, rack and pinion structure, realize that transverse driving's power structure is succinct more than prior art, spare part reduces, manufacturing cost reduces, and it is more convenient to control. In the transverse driving process, the length of the rack can be shortened through the use of the transmission gear, the driven gear and the synchronous belt, the rack can move in a longer distance range under the driving of the gear and the driven gear, and the transverse movement of the base is realized.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.
Fig. 2 is a cross-sectional view A-A of fig. 1.
Detailed Description
The following is a further detailed description of the embodiments:
reference numerals in the drawings of the specification include: horizontal gear hobbing machine 1, stand 2, crossbeam 3, recess 4, gear 5, rack 6, motor 7, drive gear 8, hold-in range 9, base 10, stay tube 11, manipulator subassembly 12, cylinder 13, driven gear 14.
Example 1, substantially as shown in fig. 1 and 2: the truss manipulator for the horizontal gear hobbing machine comprises a truss which is arranged above the horizontal gear hobbing machine 1 in a crossing mode, wherein the truss comprises two upright posts 2 and a cross beam 3 which is welded and fixed between the tops of the upright posts 2. The transverse beam 3 is provided with a groove 4 along the length direction, one end of the groove 4 is connected with a gear 5 through a pin shaft, the gear 5 is coaxially connected with a motor 7, and the motor 7 is connected to the transverse beam 3 through a bolt. The gear 5 is coaxially welded with a transmission gear 8 positioned in the groove 4, a driven gear 14 which is parallel to the gear 5 is connected in the groove 4 by a pin shaft, the driven gear 14 is a step gear 5, and a synchronous belt 9 is connected between a first step of the driven gear 14 and the transmission gear 8. A rack 6 slides in the groove 4, the rack 6 is meshed with the gear 5, and a second step of the driven gear 14 can be meshed with the rack 6. The distance between the gear 5 and the driven gear 14 is equal to or less than the length of the rack 6. The rack 6 is connected with a base 10 through bolts, two vertical driving assemblies are arranged on the base 10 side by side, and one vertical driving assembly is used for feeding and the other vertical driving assembly is used for discharging. The vertical driving assembly comprises a vertical supporting tube 11 fixed on the base 10 in a welded mode, a vertical air cylinder 13 is fixed on the inner side of the upper portion of the supporting tube 11 through bolts, the telescopic end of the air cylinder 13 faces downwards, the telescopic end of the air cylinder 13 is connected with a manipulator assembly 12, the manipulator assembly 12 is hinged to the lower portion of the supporting tube 11, and the manipulator assembly 12 adopts a prior art structure, such as a manipulator mechanism adopted in patent CN 211052910U.
The truss manipulator for the horizontal gear hobbing machine 1 provided by the embodiment carries two vertical cylinders 13 through the base 10 to realize the transverse overall movement of the two manipulators, the base 10 drives the rack 6 structure of the gear 5 to transversely drive through the motor 7, and only one motor 7 and two cylinders 13 are required as power as a whole, so that compared with the mode that the two manipulators are respectively provided with transverse driving and vertical driving in the prior art, the horizontal gear hobbing machine 1 is more integrated and concise in transverse driving, fewer parts are provided, the manufacturing cost is lower, the control of one power source is reduced in the control aspect, the control is more convenient, and the horizontal gear hobbing machine is more suitable for the practical use of the horizontal gear hobbing machine 1.
In embodiment 2, the difference between the present embodiment and embodiment 1 is that the rack is fixed in the groove by the screw, the beam is provided with a guide rail parallel to the groove, the base is provided with a guide groove matched with the guide rail, and the base can slide on the guide rail through the guide groove. The motor is fixed on the base through a bolt, the output end of the motor is connected with a gear through a key, and the gear is positioned in the groove and meshed with the rack. The mode structure of the embodiment is simpler.
The foregoing is merely exemplary of the present utility model, and specific technical solutions and/or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present utility model, and these should also be regarded as the protection scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the practical applicability of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (3)
1. Truss manipulator for horizontal gear hobbing machine, its characterized in that: including striding the truss of establishing in horizontal gear hobbing machine top, the truss includes two stands and fixes the crossbeam between the stand top, sets up flutedly along length direction on the crossbeam, and recess one end round pin hub connection has the gear, and gear connection has the motor, and it has the rack to slide in the recess, rack and gear engagement are connected with a base on the rack, are equipped with a plurality of vertical drive assemblies side by side on the base, and vertical drive assembly bottom is connected with the manipulator subassembly.
2. The truss manipulator for a horizontal gear hobbing machine according to claim 1, wherein: the vertical driving assembly is provided with two cylinders which are arranged side by side, one cylinder is used for feeding and the other cylinder is used for discharging.
3. The truss manipulator for a horizontal gear hobbing machine according to claim 1, wherein: the gear is coaxially connected with a transmission gear in the groove, a driven gear parallel to the gear is connected in the groove through a pin shaft, the driven gear is a step gear, a synchronous belt is connected between a first step of the driven gear and the transmission gear, a second step of the driven gear can be meshed with the rack, and the distance between the gear and the driven gear is smaller than or equal to the length of the rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320699954.0U CN219443726U (en) | 2023-03-31 | 2023-03-31 | Truss manipulator for horizontal gear hobbing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320699954.0U CN219443726U (en) | 2023-03-31 | 2023-03-31 | Truss manipulator for horizontal gear hobbing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219443726U true CN219443726U (en) | 2023-08-01 |
Family
ID=87416145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320699954.0U Active CN219443726U (en) | 2023-03-31 | 2023-03-31 | Truss manipulator for horizontal gear hobbing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219443726U (en) |
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2023
- 2023-03-31 CN CN202320699954.0U patent/CN219443726U/en active Active
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