CN216944838U - Double-station conveying mechanism for cold test of engine - Google Patents
Double-station conveying mechanism for cold test of engine Download PDFInfo
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- CN216944838U CN216944838U CN202122876634.1U CN202122876634U CN216944838U CN 216944838 U CN216944838 U CN 216944838U CN 202122876634 U CN202122876634 U CN 202122876634U CN 216944838 U CN216944838 U CN 216944838U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 77
- 238000012360 testing method Methods 0.000 title claims abstract description 74
- 230000003287 optical effect Effects 0.000 claims description 15
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Abstract
A double-station conveying mechanism for cold test of an engine comprises a rotary table mechanism arranged on a rotary support, wherein a through hole is formed in the rotary table mechanism, and a tray lifting, positioning and steering mechanism which can rotate and vertically move relative to the plane where the rotary table mechanism is located is arranged at the through hole. According to the double-station conveying mechanism for the cold test of the engine, the process piece for the cold test of the engine is combined to the cold test station from the cold test preassembly station (the station before the cold test) and the cold test disassembly station (the station after the cold test) by arranging the small rotary table (namely the tray lifting, positioning and steering mechanism) on the rotary table mechanism, so that the number of the cold test station configuration personnel and the circulation of the process piece are reduced, and the production cost is reduced; the posture adjustment after the lifting and positioning of the tray engine is realized, and the process piece is convenient to mount and dismount.
Description
Technical Field
The utility model belongs to the field of engine cold test, and particularly relates to a double-station conveying mechanism for engine cold test.
Background
When an engine cold test is planned, a process piece for engine cold test is more and more prone to be merged to a cold test station from a cold test pre-assembly station (a station before the cold test) and a cold test disassembly station (a station after the cold test) so as to reduce personnel configuration and circulation of the process piece. This requires that one engine be tested while another engine craft is being removed and the next engine craft installed; meanwhile, convenience in mounting and dismounting the engine process part is required to be guaranteed. The partial cold testing machine in the prior art can realize the station merging function, but is extremely difficult to assemble and disassemble a process part, and particularly has great limitation on the application range of a fixed engine tray structure.
The application numbers are: CN 201810252796.8's utility model discloses "a carousel formula conveyor of engine cold test equipment", include: the device comprises a servo motor, a fixed frame and a rotary table, wherein a first station A and a first station B are arranged at intervals on the rotary table, and the servo motor stops rotating when the rotary table is rotated from the first station A to the first station B under the drive of the servo motor and a rotary supporting part, so that the whole rotating part is accurately positioned, and the device starts to test; after the test is finished, the servo motor rotates reversely, and the turntable returns to the initial state. According to the utility model, it can be used for double-station operation, i.e. one engine is tested while another is preparing for preassembly and disassembly of the required workpieces.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a double-station conveying mechanism for cold test of an engine, which has the following technical scheme:
the utility model provides a duplex position conveying mechanism for engine cold test, is including locating the revolving stage mechanism on the slewing bearing, its characterized in that:
the turntable mechanism is provided with a through hole, and the through hole is provided with a tray lifting, positioning and steering mechanism which can rotate and vertically move relative to the plane where the turntable mechanism is located.
The utility model discloses a double-station conveying mechanism for cold test of an engine, which is characterized in that:
the tray lifting, positioning and steering mechanism is a pair of operating station and testing station.
The utility model discloses a double-station conveying mechanism for cold test of an engine, which is characterized in that:
the tray lifting, positioning and steering mechanism is fixedly connected with the turntable mechanism through a base (1);
a bearing seat (2) is arranged on the base (1);
a slewing bearing (3) is arranged on the bearing seat (2);
a rotating plate (4) is arranged on the slewing bearing (3);
the bearing seat (2) is connected with the base (1) in a manner of being driven to move vertically relative to the plane of the base;
the rotating plate (4) can be driven to rotate to an angle corresponding to the working condition.
The utility model discloses a double-station conveying mechanism for cold test of an engine, which is characterized in that:
the bearing seat (2) is driven by an arranged lifting cylinder (5); the bearing seat (2) is in floating connection with a lifting cylinder piston rod.
The utility model discloses a double-station conveying mechanism for cold test of an engine, which is characterized in that:
the rotating plate (4) is driven manually.
The utility model discloses a double-station conveying mechanism for cold test of an engine, which is characterized in that:
four optical axes (6) are fixedly arranged on the lower surface of the bearing block (2) and around the periphery of the rotary support;
the four optical axes (6) penetrate through the bearing seat (2) and are symmetrically arranged in a front-back and left-right manner;
a bearing (7) matched with the optical axis (6) is arranged on the upper surface of the bearing seat (2);
the bearing (7) is movable relative to the optical axis as the bearing holder (2) is driven.
The utility model discloses a double-station conveying mechanism for cold test of an engine, which is characterized in that:
a tray adapter is arranged on the rotating plate (4);
the tray adapter is used for establishing the matching of the rotating plate (4) and the tray and positioning the tray.
The utility model discloses a double-station conveying mechanism for cold test of an engine, which is characterized in that:
a positioning cylinder (8) is fixedly arranged on the lower surface of the bearing seat (2);
a positioning block (9) is arranged on the upper surface of the bearing seat (2) at a position corresponding to the position where the positioning cylinder (8) is arranged;
the positioning cylinder (8) drives the positioning block (9) to act to establish the positioning of the rotating angle of the rotating plate (4).
The utility model discloses a double-station conveying mechanism for cold test of an engine, which is characterized in that:
grooves are uniformly formed in the lower surface of the rotating plate (4) along the circumferential direction;
the groove is matched with a groove adapter arranged on the positioning block (9) so as to establish the positioning of the positioning block on the rotating angle of the rotating plate (4).
The utility model discloses a double-station conveying mechanism for cold test of an engine, which is characterized in that:
the adapter is at least two groups which are uniformly distributed along the circumference of the rotating plate (4), and positioning pins (10) are arranged on at least one group which is diagonally arranged; the positioning of the pallet is established by means of positioning pins (10).
The utility model discloses a double-station conveying mechanism for cold test of an engine, which is characterized in that:
the lifting cylinders (5) are symmetrically arranged.
According to the double-station conveying mechanism for the cold test of the engine, the process piece for the cold test of the engine is combined to the cold test station from the cold test preassembly station (the station before the cold test) and the cold test disassembly station (the station after the cold test) by arranging the small rotary table (namely the tray lifting, positioning and steering mechanism) on the rotary table mechanism, so that the number of the cold test station configuration personnel and the circulation of the process piece are reduced, and the production cost is reduced; the posture adjustment after the lifting and positioning of the tray engine is realized, and the process piece is convenient to mount and dismount.
Drawings
FIG. 1 is a top view of the structure of the present invention;
FIG. 2 is an isometric view of FIG. 1;
FIG. 3 is a sectional view of the pallet lift positioning and steering mechanism of the present invention;
fig. 4 is an isometric view of fig. 3.
In the figure, the position of the upper end of the main shaft,
1-a base;
2-bearing seat;
3-a slewing bearing;
4-rotating the plate;
5-lifting a cylinder;
6-optical axis;
7-a bearing;
8, positioning a cylinder;
9-positioning blocks;
10-a positioning pin;
11-locating slot.
Detailed Description
The utility model provides a double-station conveying mechanism for cold test of an engine, which is further specifically described in the following according to the attached drawings and the detailed description of the specification.
As shown in fig. 1, 2, 3 and 4, the double-station conveying mechanism for cold test of the engine comprises a turntable mechanism arranged on a rotary support, wherein a through hole is formed in the turntable mechanism, and a tray lifting, positioning and steering mechanism which can rotate and vertically move relative to a plane where the turntable mechanism is arranged at the through hole.
Wherein,
the tray lifting, positioning and steering mechanism is a pair of operating station and testing station.
Wherein,
the tray lifting, positioning and steering mechanism is fixedly connected with the turntable mechanism through a base (1);
a bearing seat (2) is arranged on the base (1);
a slewing bearing (3) is arranged on the bearing seat (2);
a rotating plate (4) is arranged on the slewing bearing (3);
the bearing seat (2) is connected with the base (1) in a manner of being driven to move vertically relative to the plane of the base;
the rotating plate (4) can be driven to rotate to an angle corresponding to the working condition.
Wherein,
the bearing seat (2) is driven by an arranged lifting cylinder (5); the bearing seat (2) is in floating connection with a lifting cylinder piston rod.
Wherein, the lifting cylinders (5) are a pair which is symmetrically arranged.
Wherein,
the rotating plate (4) is driven manually.
Wherein,
four optical axes (6) are fixedly arranged on the lower surface of the bearing block (2) and around the periphery of the rotary support;
the four optical axes (6) penetrate through the bearing seat (2) and are symmetrically arranged in a front-back and left-right manner;
a bearing (7) matched with the optical axis (6) is arranged on the upper surface of the bearing seat (2);
the bearing (7) is movable relative to the optical axis as the bearing holder (2) is driven.
Wherein,
a tray adapter is arranged on the rotating plate (4);
the tray adapter is used for establishing the matching of the rotating plate (4) and the tray and positioning the tray.
Wherein, the adapter is at least two groups which are evenly distributed along the circumference of the rotating plate (4), and positioning pins (10) are arranged on at least one group which is arranged diagonally; the positioning of the pallet is established by means of positioning pins (10).
Wherein,
a positioning cylinder (8) is fixedly arranged on the lower surface of the bearing seat (2);
a positioning block (9) is arranged on the upper surface of the bearing seat (2) at a position corresponding to the position where the positioning cylinder (8) is arranged;
the positioning cylinder (8) drives the positioning block (9) to act to establish the positioning of the rotating angle of the rotating plate (4).
Wherein,
grooves are uniformly formed in the lower surface of the rotating plate (4) along the circumferential direction;
the groove is matched with a groove adapter arranged on the positioning block (9) so as to establish the positioning of the positioning block on the rotating angle of the rotating plate (4).
Working process, principle and embodiment
The double-station conveying mechanism in the prior art comprises five parts: the device comprises a conveying base, a rotary table mechanism (a large rotary table), a rotary table positioning mechanism, an operation station and a test station. The operation station and the test station are fixed on the rotary table mechanism, the rotary table mechanism is connected with the conveying base through the rotary support, a gear arranged on the rotary table mechanism is meshed with the outer teeth of the rotary support, and station switching is completed under the driving of the servo motor; and the rotary table positioning mechanism fixed on the conveying base is used for accurately positioning after the stations are switched. Namely, when one engine is tested, the other engine process piece is dismounted and the next engine process piece is mounted. According to the technical scheme, the tray lifting, positioning and steering mechanisms (small rotary tables) are arranged on the operation station and the test station, as shown in figures 1 and 2, the process piece can be mounted and dismounted on the cold test station (operation station) (a tray blocking mechanism, a tray stopping mechanism and an attitude detection mechanism are also arranged in a matched manner).
As shown in fig. 3 and 4, the tray lifting, positioning and steering mechanism has a posture adjusting function, wherein the rotary support 3 fixes the rotary plate 4 at the inner ring, the rotary plate 4 fixes the positioning pin 10 (for positioning the tray) at the upper side, and the rotary plate 4 is provided with the positioning groove 11 at the lower side (4 positions in this embodiment); the rotating plate 4 and the positioning pin 10 can rotate along the axis of the slewing bearing 3; a linear bearing mounting seat (namely a bearing seat 2) is fixed on the outer ring of the slewing bearing 3, a positioning cylinder 8 (controlled by a pedal plate) is arranged on the mounting seat, the positioning cylinder 8 drives a positioning block 9 to be matched and positioned with a positioning groove, the rotating plate 4 can be oriented, namely the direction of an engine can be fixed, and the pedal plate controls the positioning cylinder to advance or retract, so that the positioning and steering functions are realized; the linear bearing mounting seat is connected with a piston rod of a lifting cylinder 5 arranged at the bottom of a base 1 through a floating joint, a linear optical axis (namely an optical axis 6) is fixed on the base and matched with a linear bearing (namely a bearing 7), the lifting cylinders are symmetrically arranged in a pair, stable lifting can be realized through the arrangement, and the lifting stability is enhanced and the lifting precision is ensured through the matching of the optical axis and the bearing; the part is arranged to realize the lifting function. The engine enters a cold test station (operation station), the lifting positioning steering mechanism firstly positions and lifts the engine, the positioning cylinder is controlled by the pedal to move forwards or backwards, and the engine can be manually adjusted and rotated to a proper posture so as to facilitate the installation and the disassembly of a process piece and enable the process piece to enter a test bin in a specified posture.
According to the double-station conveying mechanism for the cold test of the engine, the process piece for the cold test of the engine is combined to the cold test station from the cold test preassembly station (the station before the cold test) and the cold test disassembly station (the station after the cold test) by arranging the small rotary table (namely the tray lifting, positioning and steering mechanism) on the rotary table mechanism, so that the number of the cold test station configuration personnel and the circulation of the process piece are reduced, and the production cost is reduced; the posture adjustment after the lifting and positioning of the tray engine is realized, and the process piece is convenient to mount and dismount.
Claims (11)
1. The utility model provides a duplex position conveying mechanism for engine cold test, is including locating the revolving stage mechanism on the slewing bearing, its characterized in that:
the turntable mechanism is provided with a through hole, and the through hole is provided with a tray lifting, positioning and steering mechanism which can rotate and vertically move relative to the plane where the turntable mechanism is located.
2. The double-station conveying mechanism for the cold test of the engine as claimed in claim 1, characterized in that:
the tray lifting, positioning and steering mechanism is a pair of operating station and testing station.
3. The double-station conveying mechanism for the cold test of the engine as claimed in claim 1, characterized in that:
the tray lifting, positioning and steering mechanism is fixedly connected with the turntable mechanism through a base (1);
a bearing seat (2) is arranged on the base (1);
a slewing bearing (3) is arranged on the bearing seat (2);
a rotating plate (4) is arranged on the slewing bearing (3);
the bearing seat (2) is connected with the base (1) in a manner of being driven to move vertically relative to the plane of the base;
the rotating plate (4) can be driven to rotate to an angle corresponding to the working condition.
4. The double-station conveying mechanism for the cold test of the engine according to claim 3, characterized in that:
the bearing seat (2) is driven by an arranged lifting cylinder (5); the bearing seat (2) is in floating connection with a lifting cylinder piston rod.
5. The double-station conveying mechanism for the cold test of the engine according to claim 3, characterized in that:
the rotating plate (4) is driven manually.
6. The double-station conveying mechanism for the cold test of the engine according to claim 3, characterized in that:
four optical axes (6) are fixedly arranged on the lower surface of the bearing seat (2) and around the periphery of the rotary support;
the four optical axes (6) penetrate through the bearing seat (2) and are symmetrically arranged in a front-back and left-right manner;
a bearing (7) matched with the optical axis (6) is arranged on the upper surface of the bearing seat (2);
the bearing (7) is movable relative to the optical axis as the bearing holder (2) is driven.
7. The double-station conveying mechanism for the cold test of the engine according to claim 3, characterized in that:
a tray adapter is arranged on the rotating plate (4);
the tray adapter is used for establishing the matching of the rotating plate (4) and the tray and positioning the tray.
8. The double-station conveying mechanism for the cold test of the engine according to claim 3, characterized in that:
a positioning cylinder (8) is fixedly arranged on the lower surface of the bearing seat (2);
a positioning block (9) is arranged on the upper surface of the bearing seat (2) at a position corresponding to the position where the positioning cylinder (8) is arranged;
the positioning cylinder (8) drives the positioning block (9) to act to establish the positioning of the rotating angle of the rotating plate (4).
9. The double-station delivery mechanism for the cold test of the engine according to claim 8, wherein:
grooves are uniformly formed in the lower surface of the rotating plate (4) along the circumferential direction;
the groove is matched with a groove adapter arranged on the positioning block (9) so as to establish the positioning of the positioning block on the rotating angle of the rotating plate (4).
10. The double-station conveying mechanism for the cold test of the engine according to claim 7, characterized in that:
the adapter is at least two groups which are uniformly distributed along the circumference of the rotating plate (4), and positioning pins (10) are arranged on at least one group which is diagonally arranged; the positioning of the pallet is established by means of positioning pins (10).
11. The double-station conveying mechanism for the cold test of the engine according to claim 4, characterized in that:
the lifting cylinders (5) are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122876634.1U CN216944838U (en) | 2021-11-19 | 2021-11-19 | Double-station conveying mechanism for cold test of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122876634.1U CN216944838U (en) | 2021-11-19 | 2021-11-19 | Double-station conveying mechanism for cold test of engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216944838U true CN216944838U (en) | 2022-07-12 |
Family
ID=82305828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122876634.1U Active CN216944838U (en) | 2021-11-19 | 2021-11-19 | Double-station conveying mechanism for cold test of engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216944838U (en) |
-
2021
- 2021-11-19 CN CN202122876634.1U patent/CN216944838U/en active Active
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