CN214560395U - Roll-over stand - Google Patents
Roll-over stand Download PDFInfo
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- CN214560395U CN214560395U CN202120858855.3U CN202120858855U CN214560395U CN 214560395 U CN214560395 U CN 214560395U CN 202120858855 U CN202120858855 U CN 202120858855U CN 214560395 U CN214560395 U CN 214560395U
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Abstract
The utility model provides a roll-over stand, which comprises a fixed frame, a rotating shaft, a rotating support frame and a transmission component, wherein the fixed frame comprises a base and two vertical plates, the vertical plates are vertically arranged on the base, and the two vertical plates are symmetrically arranged at two ends of the base in parallel; the rotary support frame is arranged between the two vertical plates and is positioned above the base, and the rotary support frame comprises a bearing seat and two parallel rotary plates which are symmetrically arranged at two ends of the bearing seat; the number of the rotating shafts is two, and the rotating shafts are respectively positioned between the rotating plate and the vertical plate which are correspondingly arranged; the power output end of the transmission component is connected with any one rotating shaft, and the angular positioning of the workpiece on the bearing seat is realized after the rotating plate is adjusted to rotate to a target angle. The utility model provides an among the prior art because of using the screw that the fixed plane workstation exists to be extruded easily and become or smooth problem of silk to and the operation process is hard problem consuming time.
Description
Technical Field
The utility model relates to a machinery dismouting equipment technical field, concretely relates to roll-over stand.
Background
In the practical teaching process, the central transmission device of the engine is often required to be disassembled and assembled for demonstration. The existing workbench for the demonstration is a fixed plane workbench, and because the bottom of the central transmission device is provided with a plurality of screws, when the central transmission device is disassembled and assembled, the screws can be in direct contact with the table top of the plane workbench, and the screws are easily extruded and deformed or slide under the self gravity action of the central transmission device. Besides, the central transmission device has large self weight, and the working angle is adjusted by manpower when the central transmission device is disassembled and assembled, so that the working process is time-consuming and labor-consuming, and the learning efficiency and the maintenance efficiency are reduced.
In conclusion, a roll-over stand is urgently needed to solve the problems that screws are easily extruded and deformed or slide due to the use of a fixed plane workbench in the prior art, and the operation process is time-consuming and labor-consuming.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a roll-over stand, concrete technical scheme as follows:
a roll-over stand comprises a fixed frame, a rotating shaft, a rotating support frame and a transmission part, wherein the fixed frame comprises a base and vertical plates, the vertical plates are vertically arranged on the base, the number of the vertical plates is two, and the two vertical plates are symmetrically arranged at two ends of the base in parallel;
the rotary support frame is arranged between the two vertical plates and is positioned above the base, the rotary support frame comprises a bearing seat for fixing a workpiece and two parallel rotary plates which are symmetrically arranged at two ends of the bearing seat, and the rotary plates and the vertical plates are parallel and are arranged in one-to-one correspondence;
the rotating shafts are two in number and are respectively positioned between the rotating plate and the vertical plate which are correspondingly arranged, one end of each rotating shaft is rotatably connected with the vertical plate, and the other end of each rotating shaft is fixedly connected with the rotating plate and is used for realizing the rotation of the rotating plate relative to the vertical plate;
the power output end of the transmission component is connected with any one rotating shaft, and the angular positioning of the workpiece on the bearing seat is realized after the rotating plate is adjusted to rotate to a target angle.
Preferably, the roll-over stand, still include locating component, locating component sets up on riser and rotor plate for realize that the rotor plate rotates and fixes with the position between the riser after the target angle.
Preferably, the positioning assembly comprises a positioning pin shaft, a first positioning hole and a second positioning hole, the rotating shaft is used as a circle center, a plurality of first positioning holes are circumferentially arranged on the rotating plate, a plurality of second positioning holes corresponding to the first positioning holes one to one are arranged on the vertical plate, and the positioning pin shaft is inserted into any one group of the first positioning holes and the second positioning holes which are correspondingly arranged.
Preferably, the middle part of the bearing seat is a hollow area, and a plurality of mounting holes are formed in the non-hollow area of the bearing seat.
Preferably, the hollow area is circular, and the plurality of mounting holes are arranged annularly along the edge of the circular hollow area.
Preferably, the transmission part comprises a transmission box and a rocker arm, the transmission box is arranged on the vertical plate, a power input end of the transmission box is connected with the rocker arm, and a power output end of the transmission box is connected with the rotating shaft.
Preferably, the transmission case includes box, first drive gear, second drive gear and bearing, first drive gear and second drive gear meshing set up, first drive gear is connected with the axis of rotation, the second drive gear passes through the bearing and is connected with the rocking arm.
Preferably, the roll-over stand further comprises a moving device, and the moving device is arranged on the lower bottom surface of the base; the moving device comprises a universal wheel with a brake. The arrangement of the mobile device is convenient for the turnover frame to change the operation field.
Use the technical scheme of the utility model, following beneficial effect has:
(1) the utility model discloses in the roll-over stand bears fixed work piece (like central transmission) through bearing the seat, adjusts the rotor plate through drive disk assembly and axis of rotation and rotates to the target angle, and then realizes bearing the angular positioning of work piece on the seat, has solved the planar workbench that adopts immobilization among the prior art, leans on manpower adjustment central transmission operation angle entirely for the operation process is consuming time hard problem.
(2) The utility model discloses in the middle part of bearing the seat is the fretwork region, has alleviateed the quality of bearing the seat, the operation of being convenient for. The bearing seat is characterized in that a plurality of mounting holes are formed in a non-hollowed-out area of the bearing seat and used for fixedly mounting a plurality of screws at the bottom of the central transmission device, and the problem that the screws are easily extruded and deformed or slip due to the fact that the fixed plane workbench is used in the prior art is solved.
(3) The utility model discloses in locating component's setting is used for fixing the rotor plate on the riser after the rotor plate is rotated to the target angle by drive disk assembly, consolidates the location of work piece operation angle.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is an axonometric view of the roll-over stand according to embodiment 1 of the invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a left side view of FIG. 1;
FIG. 4 is a right side view of FIG. 1;
FIG. 5 is a top view of FIG. 1;
the device comprises a fixing frame 1, a fixing frame 1.1, a base 1.2, a vertical plate 1.2.1, a second positioning hole 2, a rotating shaft 3, a rotating support frame 3.1, a bearing seat 3.1.1, an installation hole 3.2, a rotating plate 3.2.1, a first positioning hole 4, a transmission part 4.1, a transmission box 4.2, a rocker arm 5 and a positioning pin shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
Example 1:
referring to fig. 1-5, a roll-over stand comprises a fixed mount 1, a rotating shaft 2, a rotating support 3 and a transmission part 4, wherein the fixed mount 1 comprises a base 1.1 and vertical plates 1.2, the base 1.1 is detachably arranged on an operation surface through screws, the vertical plates 1.2 are vertically arranged on the base 1.1, the number of the vertical plates 1.2 is two, and the two vertical plates are symmetrically arranged at two ends of the base 1.1 in parallel;
referring to fig. 1 and 5, the rotating support frame 3 is arranged between two vertical plates 1.2 and above the base 1.1, the rotating support frame 3 includes a bearing seat 3.1 for fixing a workpiece and two rotating plates 3.2 which are parallel and symmetrically arranged at two ends of the bearing seat 3.1, and the rotating plates 3.2 are parallel to the vertical plates 1.2 and are arranged in one-to-one correspondence;
the number of the rotating shafts 2 is two, the rotating shafts are respectively positioned between the rotating plate 3.2 and the vertical plate 1.2 which are correspondingly arranged, one end of each rotating shaft 2 is rotatably connected with the vertical plate 1.2, and the other end of each rotating shaft 2 is fixedly connected with the rotating plate 3.2 and is used for realizing the rotation of the rotating plate 3.2 relative to the vertical plate 1.2;
the power output end of the transmission component 4 is connected with any one of the rotating shafts 2, and the angle positioning of the workpiece on the bearing seat 3.1 is realized after the rotating plate 3.2 is adjusted to rotate to a target angle.
Referring to fig. 1-2 and 5, the roll-over stand further includes positioning assemblies, and the positioning assemblies are grouped and arranged on the vertical plate 1.2 and the rotating plate 3.2 far away from the transmission part 4, and are used for fixing the rotating plate 3.2 to the position of the vertical plate 1.2 after rotating to a target angle.
Referring to fig. 1 and 3, the positioning assembly includes a positioning pin 5, a first positioning hole 3.2.1 and a second positioning hole 1.2.1, a plurality of first positioning holes 3.2.1 are circumferentially disposed on the rotating plate 3.2 with the central axis of the rotating shaft 2 as the center of circle, a plurality of second positioning holes 1.2.1 corresponding to the first positioning holes 3.2.1 one by one are disposed on the vertical plate 1.2, and the positioning pin 5 is inserted into any one set of the first positioning holes 3.2.1 and the second positioning holes 1.2.1 disposed correspondingly.
Referring to fig. 1 and 5, a hollow area is formed in the middle of the bearing seat 3.1, and 8 mounting holes 3.1.1 are formed in a non-hollow area of the bearing seat 3.1.
The hollow area is circular, and a plurality of mounting holes 3.1.1 are arranged along the edge of the circular hollow area in an annular mode.
The transmission part 4 comprises a transmission box 4.1 and a rocker arm 4.2, the transmission box 4.1 is arranged on the vertical plate 1.2, the power input end of the transmission box 4.1 is connected with the rocker arm 4.2, and the power output end is connected with the rotating shaft 2.
Referring to fig. 1, the transmission case 4.1 includes a case body, a first transmission gear, a second transmission gear and a bearing, the first transmission gear and the second transmission gear are meshed, the first transmission gear is connected with the rotating shaft 2, and the second transmission gear is connected with the rocker arm 4.2 through the bearing. The transmission part 4 in the embodiment 1 adopts gear transmission, so that the structure is simple, and the power is transmitted through the rocker arm, thereby having the advantages of green and energy saving.
When the turnover frame in the embodiment 1 is disassembled and assembled, firstly, a screw at the bottom of a central transmission device is inserted into a mounting hole 3.1.1 on a bearing seat 3.1 and is screwed and fixed by a nut; secondly, according to the requirement of an operation angle, the rotating plate 3.2 is adjusted to rotate to a target angle through the transmission case 4.1, and further the angle positioning of a central transmission device on the bearing seat 3.1 is realized; and finally, fixing the rotating plate 3.2 on the vertical plate 1.2 through a positioning pin shaft 5 to reinforce the positioning of the operation angle of the central transmission device. The utility model discloses in adopt the fixed planar workbench among the prior art, the roll-over stand leans on manpower adjustment central transmission operation angle entirely for the problem that the operation process is hard consuming time has still been solved among the prior art because of the screw that the fixed planar workbench exists is pressed easily by the extrusion and is deformed or the problem of smooth silk.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The roll-over stand is characterized by comprising a fixed frame (1), a rotating shaft (2), a rotating support frame (3) and a transmission part (4), wherein the fixed frame (1) comprises a base (1.1) and vertical plates (1.2), the vertical plates (1.2) are vertically arranged on the base (1.1), the number of the vertical plates (1.2) is two, and the two vertical plates are symmetrically arranged at two ends of the base (1.1) in parallel;
the rotary support frame (3) is arranged between the two vertical plates (1.2) and is positioned above the base (1.1), the rotary support frame (3) comprises a bearing seat (3.1) for fixing a workpiece and two parallel rotary plates (3.2) which are symmetrically arranged at two ends of the bearing seat (3.1), and the rotary plates (3.2) and the vertical plates (1.2) are arranged in parallel and in one-to-one correspondence;
the number of the rotating shafts (2) is two, the rotating shafts are respectively positioned between the rotating plate (3.2) and the vertical plate (1.2) which are correspondingly arranged, one end of each rotating shaft (2) is rotatably connected with the vertical plate (1.2), and the other end of each rotating shaft is fixedly connected with the rotating plate (3.2) and is used for realizing the rotation of the rotating plate (3.2) relative to the vertical plate (1.2);
the power output end of the transmission component (4) is connected with any one of the rotating shafts (2), and the angle positioning of the workpiece on the bearing seat (3.1) is realized after the rotating plate (3.2) is adjusted to rotate to a target angle.
2. The roll-over stand of claim 1, further comprising a positioning assembly, wherein the positioning assembly is arranged on the vertical plate (1.2) and the rotating plate (3.2) and is used for realizing the fixation of the rotating plate (3.2) and the vertical plate (1.2) after rotating to a target angle.
3. The roll-over stand according to claim 2, characterized in that the positioning assembly comprises a positioning pin (5), a first positioning hole (3.2.1) and a second positioning hole (1.2.1), a plurality of first positioning holes (3.2.1) are circumferentially arranged on the rotating plate (3.2) by taking the rotating shaft (2) as a circle center, a plurality of second positioning holes (1.2.1) corresponding to the first positioning holes (3.2.1) one to one are arranged on the vertical plate (1.2), and the positioning pin (5) is inserted into any one group of the first positioning holes (3.2.1) and the second positioning holes (1.2.1) which are correspondingly arranged.
4. Roll-over stand according to claim 3, characterized in that the central part of the carrying seat (3.1) is a hollowed-out area, and a plurality of mounting holes (3.1.1) are provided in the non-hollowed-out area of the carrying seat (3.1).
5. The roll-over stand according to claim 4, characterized in that the hollowed-out area is circular, and a plurality of mounting holes (3.1.1) are annularly arranged along the edge of the circular hollowed-out area.
6. Roll stand according to any one of claims 1-5, characterized in that the transmission part (4) comprises a transmission box (4.1) and a rocker (4.2), the transmission box (4.1) is arranged on the vertical plate (1.2), the power input end of the transmission box (4.1) is connected with the rocker (4.2), and the power output end is connected with the rotating shaft (2).
7. The roll-over stand according to claim 6, characterized in that the transmission box (4.1) comprises a box body, a first transmission gear, a second transmission gear and a bearing, wherein the first transmission gear and the second transmission gear are meshed, the first transmission gear is connected with the rotating shaft (2), and the second transmission gear is connected with the rocker arm (4.2) through the bearing.
8. Roll-over stand according to claim 7, characterized in that it further comprises moving means arranged on the lower bottom surface of the base (1.1); the moving device comprises a universal wheel with a brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120858855.3U CN214560395U (en) | 2021-04-25 | 2021-04-25 | Roll-over stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120858855.3U CN214560395U (en) | 2021-04-25 | 2021-04-25 | Roll-over stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214560395U true CN214560395U (en) | 2021-11-02 |
Family
ID=78328017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120858855.3U Expired - Fee Related CN214560395U (en) | 2021-04-25 | 2021-04-25 | Roll-over stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214560395U (en) |
-
2021
- 2021-04-25 CN CN202120858855.3U patent/CN214560395U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |