CN216889839U - Flexible workpiece hoisting and transferring device - Google Patents
Flexible workpiece hoisting and transferring device Download PDFInfo
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- CN216889839U CN216889839U CN202220439602.7U CN202220439602U CN216889839U CN 216889839 U CN216889839 U CN 216889839U CN 202220439602 U CN202220439602 U CN 202220439602U CN 216889839 U CN216889839 U CN 216889839U
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Abstract
A flexible workpiece hoisting and transferring device belongs to the technical field of workpiece processing and comprises a base and universal wheels connected to the bottom of the base, wherein a supporting table is connected to the base, a main support frame is hinged to the supporting table, a first push-pull assembly for driving the main support frame to rotate is connected between the main support frame and the supporting table, a telescopic hanging frame is hinged to the upper end of the main support frame and comprises a main hanging frame and a secondary hanging frame, a second push-pull assembly for driving the telescopic hanging frame to rotate is connected between the main support frame and the telescopic hanging frame, a third push-pull assembly for driving the secondary hanging frame to stretch is connected to the main hanging frame, a lifting hook is connected to the end portion of the secondary hanging frame through a lifting ring, the secondary hanging frame in the device is adjusted through the third push-pull assembly without manual adjustment, labor is saved during adjustment, the first push-pull assembly is further arranged in the transferring device, and the overall height of the transferring device can be changed through the arrangement of the first push-pull assembly, the transfer device can pass through a shorter place when being moved, so that the device is convenient to move.
Description
Technical Field
The utility model belongs to the technical field of workpiece processing, and particularly relates to a flexible workpiece hoisting and transferring device.
Background
In a factory machining process, workpieces with large volume and heavy weight often need to be conveyed to a specified position.
In the prior art, workpieces are generally conveyed to a transfer trolley manually for transfer, which wastes time and labor and has safety influence; when a workpiece with a particularly heavy weight is encountered, the workpiece cannot be carried manually, and at the moment, the workpiece is usually lifted to a corresponding position by using a traveling crane device, and the traveling crane device is high in cost and limited in space, so that the workpiece cannot be carried to a specified position frequently.
An authorization notice number is CN215160502U, and discloses a workpiece hoisting and transferring device, which comprises a chassis frame, a support column, a beam mechanism, a push-pull mechanism, a lifting rope and a lifting hook, wherein a plurality of universal wheels are arranged below the chassis frame, the support column is arranged above the chassis frame, the lower end of the support column is fixedly connected with the chassis frame, and the upper end of the support column is hinged with the beam mechanism; a push-pull mechanism is arranged between the support column and the cross beam mechanism, the lower end of the push-pull mechanism is hinged with the middle part of the support column, and the upper end of the push-pull mechanism is hinged with the cross beam mechanism; the front end of the beam mechanism is provided with a lifting rope, and the lower end of the lifting rope is provided with a lifting hook; the device has simple structure and convenient operation; the self-carrying hoisting device is convenient to move, saves the transfer time and improves the transfer efficiency; from crossbeam mechanism of taking contraction work ability, can adapt to the effect of work piece hoist and mount and transportation of equidimension not.
However, the telescopic beam in the above patent is manually adjusted, which is laborious in adjustment, and the overall height of the transfer device in the above patent cannot be changed, and the device cannot pass through a short place when being moved, which is limited in movement.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems that the expansion amount is labor-consuming in adjustment through manual adjustment and the problem that the movement of a transfer device is limited in the prior art, the utility model provides the flexible workpiece hoisting and transferring device. The specific technical scheme is as follows:
a flexible workpiece hoisting and transferring device comprises a base and universal wheels connected to the bottom of the base, wherein a supporting table is connected to the base, a main support frame is hinged to the supporting table, a first push-pull assembly for driving the main support frame to rotate is connected between the main support frame and the supporting table, a telescopic hanging frame is hinged to the upper end of the main support frame and comprises a main hanging frame and a secondary hanging frame, a second push-pull assembly for driving the telescopic hanging frame to rotate is connected between the main support frame and the telescopic hanging frame, a third push-pull assembly for driving the secondary hanging frame to stretch is connected to the main hanging frame, and the end of the secondary hanging frame is connected with a lifting hook through a lifting ring;
in the technical scheme, the first push-pull assembly is a first electric cylinder, the bottom end of the first electric cylinder is hinged to the support table, the upper end of the first electric cylinder is hinged to the surface of the main support frame, the second push-pull assembly is a second electric cylinder, the bottom end of the second electric cylinder is hinged to the surface of the main support frame, the upper end of the second electric cylinder is hinged to the bottom of the main hanger frame, the third push-pull assembly is a third electric cylinder, one end of the third electric cylinder is fixedly connected to the upper end of the main hanger frame, the other end of the third electric cylinder is fixedly connected to the end of the secondary hanger frame, the support table is connected with a storage battery, and the storage battery is electrically connected with the first electric cylinder, the second electric cylinder and the third electric cylinder;
in the technical scheme, the upper end of a first electric cylinder is hinged to the middle of a main support frame, the bottom end of a second electric cylinder is hinged to the middle of the main support frame, and connecting points of the first electric cylinder and the second electric cylinder with the main support frame are symmetrical;
in the technical scheme, the base is also connected with a rotating assembly which drives the supporting table to rotate, so that the hoisting position of the telescopic hanging bracket is changed;
in the technical scheme, the rotating assembly comprises an outer ring, a plurality of balls and an inner gear ring, the inner gear ring is rotationally connected to the outer ring through the balls, a groove is formed in the base, a servo motor is fixedly connected in the groove, the output shaft end of the servo motor is connected with a gear, and the gear is meshed with the inner gear ring;
in the technical scheme, the side wall of the base is connected with the jacking assembly, and the jacking assembly is used for fixing the position of the base;
among the above-mentioned technical scheme, the roof pressure subassembly is equipped with two sets ofly, and the symmetry sets up on two corresponding lateral walls of base, and the roof pressure subassembly includes the fixing base, rotates on the fixing base to be connected with the lead screw, and the upper and lower both ends of lead screw are fixedly connected with hand wheel and roof pressure board respectively.
Compared with the prior art, the flexible workpiece hoisting and transferring device has the beneficial effects that:
first, the flexible roof beam among the prior art is adjusted through the manual work, and is comparatively hard when adjusting. The secondary hanger (equivalent to the telescopic amount) is adjusted through the third push-pull assembly, manual adjustment is not needed, and labor is saved during adjustment.
Second, the transfer device in the prior art cannot change the overall height of the device and cannot pass through a shorter place when moving the device. The first push-pull assembly is arranged, the overall height of the transfer device can be changed by arranging the first push-pull assembly, and the transfer device can pass through a shorter place when being moved, so that the device is convenient to move.
The rotating assembly is arranged, and the lifting hook can be driven to rotate through the rotating assembly, so that the lifting position of the lifting hook can be changed, the device can conveniently change the direction to lift a workpiece in a small range, and the device can be conveniently used.
Drawings
FIG. 1 is a schematic structural view of a flexible workpiece hoisting and transferring device in a front view;
FIG. 2 is a schematic diagram of an internal structure of the flexible workpiece hoisting and transferring device of the present invention;
in FIGS. 1-2, wherein: 1-base, 2-universal wheel, 3-support table, 4-support frame, 5-telescopic hanger, 511-main hanger, 512-secondary hanger, 6-lifting ring, 7-lifting hook, 8-first electric cylinder, 9-second electric cylinder, 10-third electric cylinder, 11-storage battery, 12-outer ring, 13-ball, 14-inner gear ring, 15-groove, 16-servo motor, 17-fixing seat, 18-lead screw, 19-hand wheel and 20-top pressure plate.
Detailed Description
The utility model will be further described with reference to the following examples and figures 1-2, but the utility model is not limited to these examples.
Example 1:
as shown in fig. 1-2, a flexible workpiece hoisting and transferring device mainly comprises a base 1 and universal wheels 2 connected to the bottom of the base 1, the base 1 is convenient to move by arranging the universal wheels 2, a supporting table 3 is connected to the base 1, a main support frame 4 is hinged to the supporting table 3, a first push-pull assembly for driving the main support frame 4 to rotate is connected between the main support frame 4 and the supporting table 3, an expansion hanger 5 is hinged to the upper end of the main support frame 4, the expansion hanger 5 comprises a main hanger 511 and a secondary hanger 512, a second push-pull assembly for driving the expansion hanger 5 to rotate is connected between the main support frame 4 and the expansion hanger 5, a third push-pull assembly for driving the secondary hanger 512 to expand and contract is connected to the main hanger 511, and the end of the secondary hanger 512 is connected with a lifting hook 7 through a lifting ring 6.
Wherein, the first push-pull component is a first electric cylinder 8, the bottom end of the first electric cylinder 8 is hinged on the support platform 3, the upper end of the first electric cylinder 8 is hinged on the surface of the main support frame 4, the second push-pull component is a second electric cylinder 9, the bottom end of the second electric cylinder 9 is hinged on the surface of the main support frame 4, the upper end of the second electric cylinder 9 is hinged on the bottom of the main hanger 511, the third push-pull component is a third electric cylinder 10, one end of the third electric cylinder 10 is fixedly connected on the upper end of the main hanger 511, the other end of the third electric cylinder 10 is fixedly connected on the end of the secondary hanger 512, the support platform 3 is connected with a storage battery 11, the storage battery 11 is electrically connected with the first electric cylinder 8, the second electric cylinder 9 and the third electric cylinder 10, when the electric power tool is used, the first electric cylinder 8, the second electric cylinder 9 and the third electric cylinder 10 do not need an external power supply, and the first electric cylinder 8, the second electric cylinder 9 and the third electric cylinder 10 are convenient to use.
When the transfer device is used, the device is moved to a designated position, then the third electric cylinder 10 is started, the third electric cylinder 10 drives the secondary hanger 512 to stretch, the secondary hanger 512 drives the hanging ring 6 and the lifting hook 7 to move to the designated position, the second electric cylinder 9 is started, the second electric cylinder 9 drives the telescopic hanger 5 to rotate to one side close to the ground, a workpiece to be lifted is hung on the lifting hook 7, and the second electric cylinder 9 is reversely started to lift the workpiece. When this transfer device is moved through shorter place as needs, start first electronic jar 8, first electronic jar 8 shrink drives main tributary strut 4 anticlockwise rotation to reduced the device's overall height, be convenient for then this transfer device conveniently removes the device through shorter place.
Example 2:
as shown in fig. 1-2, a flexible workpiece hoisting and transferring device mainly comprises a base 1 and universal wheels 2 connected to the bottom of the base 1, the base 1 is convenient to move by arranging the universal wheels 2, a supporting table 3 is connected to the base 1, a main support frame 4 is hinged to the supporting table 3, a first push-pull assembly for driving the main support frame 4 to rotate is connected between the main support frame 4 and the supporting table 3, an expansion hanger 5 is hinged to the upper end of the main support frame 4, the expansion hanger 5 comprises a main hanger 511 and a secondary hanger 512, a second push-pull assembly for driving the expansion hanger 5 to rotate is connected between the main support frame 4 and the expansion hanger 5, a third push-pull assembly for driving the secondary hanger 512 to expand and contract is connected to the main hanger 511, and the end of the secondary hanger 512 is connected with a lifting hook 7 through a lifting ring 6.
Wherein, the first push-pull component is a first electric cylinder 8, the bottom end of the first electric cylinder 8 is hinged on the support platform 3, the upper end of the first electric cylinder 8 is hinged on the surface of the main support frame 4, the second push-pull component is a second electric cylinder 9, the bottom end of the second electric cylinder 9 is hinged on the surface of the main support frame 4, the upper end of the second electric cylinder 9 is hinged on the bottom of the main hanger 511, the third push-pull component is a third electric cylinder 10, one end of the third electric cylinder 10 is fixedly connected on the upper end of the main hanger 511, the other end of the third electric cylinder 10 is fixedly connected on the end of the secondary hanger 512, the support platform 3 is connected with a storage battery 11, the storage battery 11 is electrically connected with the first electric cylinder 8, the second electric cylinder 9 and the third electric cylinder 10, when the electric power tool is used, the first electric cylinder 8, the second electric cylinder 9 and the third electric cylinder 10 do not need an external power supply, and the first electric cylinder 8, the second electric cylinder 9 and the third electric cylinder 10 are convenient to use.
In addition, in order to improve the service life of the main support frame 4, in this embodiment, the upper end of the first electric cylinder 8 is hinged to the middle of the main support frame 4, the bottom end of the second electric cylinder 9 is hinged to the middle of the main support frame 4, and the connection points of the first electric cylinder 8 and the second electric cylinder 9 and the main support frame 4 are symmetrical to each other, and the advantage of connecting the connection points of the first electric cylinder 8 and the second electric cylinder 9 to the middle of the main support frame 4 is that the main support frame 4 can be more uniform when stressed, so that the service life of the main support frame 4 is prolonged.
In addition, in order to facilitate the device to change the direction to hoist the workpiece in a small range without moving the whole, the base 1 is also connected with a rotating component which drives the supporting platform 3 to rotate in the embodiment, thereby changing the hoisting position of the telescopic hanger 5, wherein, the rotating component comprises an outer ring 12, a plurality of balls 13 and an inner gear ring 14, the inner gear ring 14 is rotationally connected on the outer ring 12 through the balls 13, a groove 15 is arranged on the base 1, a servo motor 16 is fixedly connected in the groove 15, the output shaft end of the servo motor 16 is connected with a gear, the gear is meshed with the inner gear ring 14, when the lifting direction of the device needs to be changed within a small range, the servo motor 16 is started, and the servo motor 16 can change the lifting position of the lifting hook 7 under the condition that the base 1 moves under the mutual matching of the gear, the inner gear ring 14 and the supporting platform 3, so that the device is convenient to use.
Further, in order to improve the stability of the device when a workpiece is hoisted, the side walls of the base 1 are further connected with jacking assemblies, the jacking assemblies are used for fixing the position of the base 1, the jacking assemblies are provided with two groups, the jacking assemblies are symmetrically arranged on two corresponding outer side walls of the base 1 and comprise fixed seats 17, the fixed seats 17 are rotatably connected with lead screws 18, the upper ends and the lower ends of the lead screws 18 are respectively and fixedly connected with hand wheels 19 and jacking plates 20, when the workpiece is hoisted, the hand wheels 19 are used for rotating the lead screws 19 to drive the jacking plates 20 to descend, so that the jacking plates 20 are in contact with the ground, the friction force between the device and the ground is increased, and the stability of the device when the workpiece is hoisted is improved.
Claims (7)
1. A flexible hoisting and transferring device for workpieces comprises a base (1) and universal wheels (2) connected to the bottom of the base (1), it is characterized in that a supporting platform (3) is connected on the base (1), a main supporting frame (4) is hinged on the supporting platform (3), a first push-pull component for driving the main support frame (4) to rotate is connected between the main support frame (4) and the support platform (3), the upper end of the main supporting frame (4) is hinged with a telescopic hanging frame (5), the telescopic hanging frame (5) comprises a main hanging frame (511) and a secondary hanging frame (512), a second push-pull component which drives the telescopic hanging bracket (5) to rotate is connected between the main supporting frame (4) and the telescopic hanging bracket (5), the main hanger (511) is connected with a third push-pull component which drives the secondary hanger (512) to stretch, the end part of the secondary hanger (512) is connected with a lifting hook (7) through a lifting ring (6).
2. The flexible workpiece hoisting and transferring device according to claim 1, wherein the first push-pull assembly is a first electric cylinder (8), the bottom end of the first electric cylinder (8) is hinged on the support platform (3), the upper end of the first electric cylinder (8) is hinged on the surface of the main support frame (4), the second push-pull assembly is a second electric cylinder (9), the bottom end of the second electric cylinder (9) is hinged on the surface of the main support frame (4), the upper end of the second electric cylinder (9) is hinged on the bottom of the main hanger (511), the third push-pull assembly is a third electric cylinder (10), one end of the third electric cylinder (10) is fixedly connected on the upper end of the main hanger (511), the other end of the third electric cylinder (10) is fixedly connected on the end of the secondary hanger (512), the support platform (3) is connected with a storage battery (11), the storage battery (11) is electrically connected with the first electric cylinder (8), the second electric cylinder (9) and the third electric cylinder (10).
3. The device for flexibly hoisting and transferring the workpieces as claimed in claim 2, wherein the upper end of the first electric cylinder (8) is hinged to the middle of the main support frame (4), the bottom end of the second electric cylinder (9) is hinged to the middle of the main support frame (4), and the connection points of the first electric cylinder (8) and the second electric cylinder (9) and the main support frame (4) are symmetrical to each other.
4. The device for flexibly hoisting and transferring the workpiece as claimed in claim 3, wherein the base (1) is further connected with a rotating assembly for driving the supporting platform (3) to rotate, so that the hoisting position of the telescopic hanger (5) is changed.
5. The device for flexibly hoisting and transferring the workpiece according to claim 4, wherein the rotating assembly comprises an outer ring (12), a plurality of balls (13) and an inner gear ring (14), the inner gear ring (14) is rotatably connected to the outer ring (12) through the plurality of balls (13), a groove (15) is formed in the base (1), a servo motor (16) is fixedly connected to the groove, a gear is connected to an output shaft end of the servo motor (16), and the gear is meshed with the inner gear ring (14).
6. The device for flexibly hoisting and transferring the workpieces as claimed in any one of claims 1 to 5, wherein a jacking assembly is connected to the side wall of the base (1), and the jacking assembly is used for fixing the position of the base (1).
7. The flexible workpiece hoisting and transferring device according to claim 6, wherein the jacking assemblies are arranged in two groups and symmetrically arranged on two corresponding outer side walls of the base (1), each jacking assembly comprises a fixed seat (17), a lead screw (18) is rotatably connected to each fixed seat (17), and a hand wheel (19) and a jacking plate (20) are fixedly connected to the upper end and the lower end of each lead screw (18) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220439602.7U CN216889839U (en) | 2022-03-02 | 2022-03-02 | Flexible workpiece hoisting and transferring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220439602.7U CN216889839U (en) | 2022-03-02 | 2022-03-02 | Flexible workpiece hoisting and transferring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216889839U true CN216889839U (en) | 2022-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220439602.7U Active CN216889839U (en) | 2022-03-02 | 2022-03-02 | Flexible workpiece hoisting and transferring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216889839U (en) |
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2022
- 2022-03-02 CN CN202220439602.7U patent/CN216889839U/en active Active
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