CN214059741U - Movable lifting device - Google Patents
Movable lifting device Download PDFInfo
- Publication number
- CN214059741U CN214059741U CN202023080309.6U CN202023080309U CN214059741U CN 214059741 U CN214059741 U CN 214059741U CN 202023080309 U CN202023080309 U CN 202023080309U CN 214059741 U CN214059741 U CN 214059741U
- Authority
- CN
- China
- Prior art keywords
- base
- lifting device
- platform
- supporting seat
- industrial robot
- 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
- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model relates to an industrial robot technical field, especially a mobilizable elevating gear, base including platform and its below, be equipped with between platform and the base and cut the fork structure, it is connected with flexible part to cut the fork structure, the base is connected with mobile device, mobile device can make the base is for supporting seat horizontal migration, be equipped with the guide part between base and the supporting seat, the guide part is right base horizontal migration direction plays the guide effect. The utility model discloses elevating gear has enlarged industrial robot's reachable scope, can design as required the trend and the length of guide part under guide part's guiding action, industrial robot can not take place the skew in predetermined horizontal migration direction, is favorable to carrying out accurate control to industrial robot direction of motion.
Description
Technical Field
The utility model relates to an industrial robot technical field, especially a mobilizable elevating gear.
Background
When the industrial robot is used for polishing, carrying, stacking and other operations, the reach range of the mechanical arm is limited, so that the industrial robot needs to be installed on a base with a certain height in a plurality of operating environments, and the working range of the industrial robot is enlarged. The existing base of the industrial robot is generally fixedly installed, the height and the horizontal position of the robot can not be adjusted generally, if the height and the horizontal position of the industrial robot are to be changed, the robot needs to be installed by means of external equipment, installation is difficult, and the robot moves by means of the external equipment in the process of the industrial robot, and the moving direction can be deviated.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a mobilizable elevating gear is provided to industrial robot height and horizontal direction reach within a definite range among the prior art, and removes with the help of external equipment industrial robot's in-process, the problem that the migration direction probably takes place the skew.
In order to realize the purpose, the utility model discloses a technical scheme be:
the utility model provides a mobilizable elevating gear, includes platform and the base of its below, be equipped with between platform and the base and cut the fork structure, it is connected with telescopic part to cut the fork structure, the base is connected with mobile device, mobile device can make the base is for supporting seat horizontal migration, be equipped with guide part between base and the supporting seat, guide part is right base horizontal migration direction plays the guide effect.
The platform and the base are respectively located above and below the scissor type structure, and the platform is used for installing an industrial robot. The scissor type structure is connected with a telescopic component, the telescopic component is an oil cylinder, an air cylinder and the like, and under the telescopic action of the telescopic component, the scissor type structure can be compressed and expanded, so that the platform is adjustable relative to the base. The base can be driven by the moving device to generate horizontal displacement relative to the supporting seat, and the moving device is a screw nut structure, an oil cylinder, an air cylinder and the like. The guide part is like guide rail slider, spout gyro wheel etc. if can the supporting seat top surface sets up the guide rail, and the base bottom surface set up with the slider of guide rail looks adaptation, then the guide rail can be right the base carries on spacingly under mobile device's the drive, the base can be along the direction horizontal migration of guide rail, the guide rail can be linear guide or curved guide, designs as required the direction and the length of guide rail. To sum up, industrial robot installs the utility model discloses on the portable elevating gear platform, both accessible telescopic part adjustment height, accessible again mobile device adjustment horizontal position has enlarged industrial robot's portable scope, and under the guide part guide effect, industrial robot can not take place the skew in predetermined horizontal migration direction for industrial robot direction of motion is more accurate.
Preferably, the top surface of the supporting seat is provided with two parallel linear guide rails, the bottom surface of the base is correspondingly provided with a sliding block, and the sliding block is matched with the linear guide rails.
The linear guide rail can be a rod piece with the same cross section, the sliding blocks are provided with grooves matched with the linear guide rail in shape, and the distance between the sliding blocks is the same as that of the linear guide rail.
Preferably, the moving device comprises a feed screw nut structure, the feed screw nut structure comprises a feed screw, the end part of the feed screw is rotatably connected with a bearing seat, the feed screw is in threaded fit with a nut seat, the bearing seat is arranged on the supporting seat, the nut seat is connected with a base, and one end of the feed screw, which is close to the bearing seat, is connected with a rocking handle or a motor.
The screw rod is fixed on the supporting seat through the bearing seat, the direction of the acting force of the moving device on the base is parallel to the linear guide rail, and when a screw rod nut structure is adopted, the direction of the screw rod is consistent with the direction of the linear guide rail. The screw rod is rotated through the rocking handle or the motor, and the nut seat connected to the screw rod can drive the base to linearly move along the length direction of the screw rod. When the part that the platform bore is lighter, manual rotation the rocking handle can, the motor exports great torque, is applicable to use when the part that the platform bore is heavier.
Preferably, the moving device comprises a hydraulic cylinder, the hydraulic cylinder is arranged on the supporting seat, and a piston rod of the hydraulic cylinder is connected with the base.
Preferably, the base is provided with a positioning hole, the supporting seat is fixedly provided with a plurality of positioning blocks, the positioning blocks are provided with connecting holes matched with the positioning holes, and the positioning hole and the positioning blocks can be detachably connected through a fastener.
The positioning holes and the connecting holes are aligned, and the fasteners such as bolts or pins are inserted to fix the relative positions of the base and the supporting seat. Can set up a plurality of locating pieces on the supporting seat, realize the base is in the relative fixation of different positions department on the supporting seat, dismantle behind the fastener, base and supporting seat can relative movement.
Preferably, the scissor structure comprises at least one layer. Cut the fork structure and form for two scissors fork arms are articulated each other in middle part separately, and adjacent two-layer cut the fork structure and can adopt the tip to articulate each other and set up, and same layer includes at least one cut the fork structure. And adopting the scissor-fork type structure with proper layers according to the height of the platform to be lifted.
Preferably, an electromagnetic power-off brake is arranged at the intersection of at least one scissor fork in all scissor fork structures on the same layer. After the platform moves to a preset height, the electromagnetic power-off brake provides braking torque to lock the scissor-type structure, so that the platform can still keep the height unchanged under the condition of bearing larger pressure. After the electromagnetic power-off brake is electrified, the braking torque is reduced, the locking state of the scissor-fork type structure is released, and then the height of the platform can be reduced or lifted.
Preferably, the platform is provided with a standby power supply, and the standby power supply is used for supplying power to the electromagnetic power-off brake. Under the condition of power failure, the electromagnetic power-off brake can be electrified through the standby power supply, so that the braking torque is reduced, and the locking state of the scissor-fork type structure is released.
Preferably, the supporting seat is provided with a mounting hole, and the mounting hole is used for connecting a mounting platform. The dead weight of industrial robot is great, mounting platform can provide stable support, guarantees the stability in the industrial robot use.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the lifting device of the utility model enlarges the reach range of the industrial robot, can design the direction and the length of the guide part according to the requirement, and under the guide function of the guide part, the industrial robot can not deviate in the preset horizontal moving direction, so that the moving direction of the industrial robot is more accurate;
2. the lifting device of the utility model can realize the relative fixation of the industrial robot at different positions on the supporting seat through the positioning holes and the positioning blocks on the supporting seat;
3. the utility model discloses the device sets up electromagnetism loses electric brake and guarantees the platform still can keep highly unchangeable bearing great pressure down, electromagnetism loses electric brake and is connected with stand-by power supply, under the job site outage circumstances, stand-by power supply can give electromagnetism loses electric brake circular telegram, makes braking torque reduce, makes scissors fork formula structure locking state removes under the effect of flexible part, make the platform for the interval of base is adjustable.
Drawings
FIG. 1 is a schematic view of a movable lifting device according to embodiment 1;
FIG. 2 is an enlarged view of a part of a movable lifting device A according to embodiment 1;
FIG. 3 is an enlarged view of a part of a movable lifting device B according to embodiment 1;
FIG. 4 is a schematic view of the connection between the base and the support base in embodiment 1;
FIG. 5 is a bottom view of the movable lifting device of embodiment 1 (with the support base removed);
the labels in the figure are: 1-platform, 2-base, 3-supporting seat, 4-screw rod, 5-bearing seat, 6-rocking handle, 7-fastening piece, 8-positioning block, 9-linear guide rail, 10-sliding block, 11-mounting hole, 12-nut seat and 13-electromagnetic power-off brake.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1
The utility model provides a mobilizable elevating gear, includes platform 1 and base 2 of its below, be equipped with between platform 1 and the base 2 and cut the fork structure, it has flexible part to cut the fork structure connection, base 2 is connected with the mobile device, the mobile device can make base 2 is for 3 horizontal migration of supporting seat, be equipped with guide part between base 2 and the supporting seat 3, guide part is right base 2 horizontal migration direction plays the guide effect.
Specifically, as shown in fig. 1 to 5, the telescopic member is an oil cylinder, an air cylinder, or the like, the scissor-fork structure is a common lifting device, and under the action of the telescopic member, the scissor-fork arms rotate around the intersection to realize telescopic change in the height direction. The more the layers of the scissor-type structure are, the higher the lifting height is, and the one-layer scissor-type structure shown in fig. 1 can be adopted according to needs. In order to ensure sufficient support when a predetermined lifting height is reached and to avoid lowering of the platform 1 in the event of a power failure, an electromagnetic power-off brake 13 may be provided at the scissor crossing of at least one of the scissor structures. When a plurality of layers of the scissor-type structures are adopted, the electromagnetic power-off brake 13 should be arranged at the intersection of at least one scissor in all the scissor-type structures of each layer. The platform 1 is provided with a standby power supply which is used for supplying power to the electromagnetic power-off brake 13. In case of power failure, the electromagnetic power-off brake 13 can be powered through the standby power supply, so that the braking torque is reduced, and the locking state of the scissor-fork type structure is released. Under the action of the telescopic component, the distance between the platform 1 and the base 2 is adjustable.
The supporting seat 3 is provided with two linear guide rails 9 side by side, the bottom surface of the base 2 is correspondingly provided with two rows of sliding blocks 10, the distance between the two rows of sliding blocks 10 is the same as the distance between the two linear guide rails 9, and the shape of the groove of each sliding block 10 is matched with the shape of the linear guide rail 9. The base 2 is provided with a positioning hole, a plurality of positioning blocks 8 can be arranged on the supporting seat 3 as required, the positioning blocks 8 are provided with connecting holes matched with the positioning holes, the fastening piece 7 such as a bolt or a bolt is aligned with the positioning hole and the connecting holes, and the relative positions of the base 2 and the supporting seat 3 can be fixed by screwing the bolt or inserting the bolt, so that the industrial robot on the platform 1 can be relatively fixed at different positions on the supporting seat 3.
The moving device is of a feed screw nut structure, the feed screw nut structure comprises a feed screw 4, the end part of the feed screw 4 is rotatably connected with a bearing seat 5, the feed screw 4 is in threaded fit with a nut seat 12, the bearing seat 5 is arranged on the supporting seat 3, the nut seat 12 is connected with a base 2, and one end, close to the bearing seat 5, of the feed screw 4 is connected with a rocking handle 6. The supporting seat 3 is provided with a mounting hole 11, the mounting hole 11 can be connected with a mounting platform, so that the lifting device provides stable support, and the stability of the industrial robot in the use process is ensured.
Example 2
A movable lifting device is similar to the lifting device in embodiment 1 in structure, and is different in that one end, close to a bearing seat 5, of a screw rod 4 is connected with a motor, the rotation of the screw rod 4 is controlled through the motor, and compared with the manual rotation of a rocking handle 6, the movable lifting device is low in labor intensity of operators and high in automation degree.
Example 3
A movable lifting device is similar to the lifting device in embodiment 1 in structure, and is different in that if the moving device adopts a hydraulic cylinder, a cylinder body of the hydraulic cylinder is fixed on a supporting seat 3, and a piston rod of the hydraulic cylinder is connected with a base 2 and drives the base 2 to slide, compared with the lifting device in embodiment 1 which adopts the screw nut structure, the hydraulic cylinder can provide larger power.
Example 4
A movable lifting device, which has a similar structure to that of the lifting device in embodiment 1, and is different in that the guide member 9 is a circular arc-shaped guide rail, the bottom surface of the base 2 is correspondingly provided with the slider 10, and the shape of the groove of the slider 10 is matched with the shape of the circular arc-shaped guide rail. The center of the circle of the arc-shaped guide rail is provided with a rotating shaft, the rotating shaft is driven by a motor to rotate, the rotating shaft is connected with the base 2 through a connecting rod, and the base 2 can be driven by the rotating shaft to horizontally move along the direction of the arc-shaped guide rail.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The utility model provides a mobilizable elevating gear, its characterized in that includes platform (1) and base (2) of its below, be equipped with between platform (1) and the base (2) and cut the fork structure, it has telescopic part to cut the fork structure connection, base (2) are connected with mobile device, mobile device can make base (2) for supporting seat (3) horizontal migration, be equipped with guide part between base (2) and supporting seat (3), guide part is right base (2) horizontal migration direction plays the guide effect.
2. A movable lifting device as claimed in claim 1, characterized in that the top surface of the supporting base (3) is provided with two parallel linear guides (9), the bottom surface of the base (2) is correspondingly provided with a sliding block (10), and the sliding block (10) is adapted to the linear guides (9).
3. A movable lifting device as claimed in claim 2, characterized in that the moving device comprises a screw nut structure, the screw nut structure comprises a screw (4), the end of the screw (4) is rotatably connected with a bearing seat (5), the screw (4) is in threaded fit with a nut seat (12), the bearing seat (5) is arranged on the supporting seat (3), the nut seat (12) is connected with the base (2), and a crank (6) or a motor is connected to one end of the screw (4) close to the bearing seat (5).
4. A mobile lifting device according to claim 2, characterised in that the moving means comprise a hydraulic cylinder which is arranged on the support (3) and the piston rod of which is connected to the base (2).
5. A movable lifting device as claimed in claim 1, characterized in that the base (2) is provided with positioning holes, the supporting base (3) is fixed with a plurality of positioning blocks (8), the positioning blocks (8) are provided with connecting holes matched with the positioning holes, and the positioning holes and the positioning blocks (8) can be detachably connected through fasteners (7).
6. A mobile lifting device, as claimed in claim 1, wherein the scissor structure comprises at least one layer.
7. Mobile lifting device according to claim 6, characterized in that at least one scissor crossing of all scissor structures of the same floor is provided with an electromagnetic power loss brake (13).
8. Mobile lifting device according to claim 7, characterized in that the platform (1) is provided with a backup power supply for supplying the electromagnetic power-off brake (13).
9. A mobile lifting device according to any of claims 1 to 8, characterised in that the support base (3) is provided with mounting holes (11), the mounting holes (11) being adapted to be connected to a mounting platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023080309.6U CN214059741U (en) | 2020-12-17 | 2020-12-17 | Movable lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023080309.6U CN214059741U (en) | 2020-12-17 | 2020-12-17 | Movable lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214059741U true CN214059741U (en) | 2021-08-27 |
Family
ID=77409566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023080309.6U Active CN214059741U (en) | 2020-12-17 | 2020-12-17 | Movable lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214059741U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113700488A (en) * | 2021-09-15 | 2021-11-26 | 中铁二局集团有限公司 | Automatic tunnel slotting system and emergency processing method |
| CN115042829A (en) * | 2022-07-06 | 2022-09-13 | 上海应用技术大学 | Small-size elevating gear based on train carriage |
-
2020
- 2020-12-17 CN CN202023080309.6U patent/CN214059741U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113700488A (en) * | 2021-09-15 | 2021-11-26 | 中铁二局集团有限公司 | Automatic tunnel slotting system and emergency processing method |
| CN115042829A (en) * | 2022-07-06 | 2022-09-13 | 上海应用技术大学 | Small-size elevating gear based on train carriage |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214059741U (en) | Movable lifting device | |
| CN100540214C (en) | Abutment module | |
| CN210508312U (en) | Manual scissor-fork type lifting operation platform | |
| CN107963571A (en) | A kind of scissor lifting device of electromagnetism-screw coordinated drive | |
| US20150366729A1 (en) | Elevator Chair | |
| CN109244912B (en) | Special tool for replacing current transformer of 10kV middle-mounted switch cabinet | |
| CN107830358B (en) | Control device for electric adjusting bracket of accelerator | |
| CN201330137Y (en) | Double-screw lifting platform | |
| CN107010564A (en) | A kind of adjustable six degree of freedom hoistable platform in position | |
| CN211541239U (en) | Station-adjustable industrial robot | |
| CN211688159U (en) | Electric power overhauls uses low pressure work platform | |
| US5109951A (en) | Device for the curved displacement of an object in contact with a surface | |
| CN214057624U (en) | Four-freedom-degree accurate hoisting carrier loader for lower parts of motor train unit | |
| CN114104636A (en) | Device maintenance apparatus and method | |
| CN203582322U (en) | Material transfer trolley | |
| CN108327813B (en) | Base device of petroleum robot | |
| CN112157668A (en) | Multi-station manipulator logistics system | |
| CN113216400B (en) | Automatic lifting translation type operation station | |
| CN218504520U (en) | Stabilize arm pivoted servo manipulator | |
| CN216837019U (en) | Supporting device | |
| CN220998510U (en) | Uncoiling tool | |
| CN219542792U (en) | Numerical control cylindrical grinder machine tool base structure | |
| CN112357778B (en) | Intelligent energy-saving crane | |
| CN219603148U (en) | Suspension platform device for installing actuator | |
| CN219098630U (en) | Lifting device and carrying equipment for small-stroke new energy battery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |