CN216072915U

CN216072915U - Elevating platform for goods transportation

Info

Publication number: CN216072915U
Application number: CN202122330833.2U
Authority: CN
Inventors: 董青松; 赵志伟
Original assignee: Hengshui Shengrong Machinery Technology Co ltd
Current assignee: Hengshui Shengrong Machinery Technology Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-03-18
Anticipated expiration: 2031-09-26

Abstract

The utility model relates to the technical field of lifting platforms, in particular to a lifting platform for conveying goods. The device comprises a first support frame, a second support frame, a threaded rod, a motor, a box body and a hydraulic cylinder; a plurality of sliding columns are uniformly arranged on the first supporting frame; the second support frame is in sliding connection with the sliding column; the middle part of the threaded rod is in threaded connection with the center of the bottom of the second support frame, two ends of the threaded rod are respectively connected with the first support frame through bearings, and a worm wheel is arranged at the end part of the threaded rod; the motor is fixed with the bottom of the first support frame through screws, a worm is arranged on the motor shaft, and the worm is meshed with the worm wheel; the utility model provides a goods are elevating platform for transport, through traveller and second support frame sliding connection, can effectively promote the stability of during operation, utilize the cooperation of pneumatic cylinder and backup pad simultaneously, realize dismantling the automation of part, need not manual operation, save the labour.

Description

Elevating platform for goods transportation

Technical Field

The utility model relates to the technical field of lifting platforms, in particular to a lifting platform for conveying goods.

Background

In the production and processing process, mechanical parts are lifted to a specified height by using a lifting platform and then placed in a corresponding receiving position, the existing lifting platform can only finish lifting, the lifting is unstable in shaking, and the parts in a box body cannot be dismounted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems, and provides a lifting platform for conveying goods, which can effectively improve the stability during working by slidably connecting a sliding column and a second supporting frame, and meanwhile, realizes automatic removal of parts by matching a hydraulic cylinder and a supporting plate, does not need manual operation, and saves labor force.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: the device comprises a first support frame, a second support frame, a threaded rod, a motor, a box body and a hydraulic cylinder; a plurality of sliding columns are uniformly arranged on the first supporting frame; the second support frame is in sliding connection with the sliding column; the middle part of the threaded rod is in threaded connection with the center of the bottom of the second support frame, two ends of the threaded rod are respectively connected with the first support frame through bearings, and a worm wheel is arranged at the end part of the threaded rod; the motor is fixed with the bottom of the first support frame through screws, a worm is arranged on the motor shaft, and the worm is meshed with the worm wheel; the box body is welded with the top of the second support frame, a rotatable support plate is arranged in the middle of the box body, and fixing devices are symmetrically arranged in the front and the back of the box body; one end of the hydraulic cylinder is connected with a rotating shaft of the box body, and the other end of the hydraulic cylinder is connected with a rotating shaft in the middle of the supporting plate.

Preferably, baffles are symmetrically arranged in the middle of the box body, and the width of each baffle is equal to that of each support plate.

Preferably, the interior of the box body is symmetrically provided with inclined planes.

Preferably, the fixing device comprises a track, a sliding block and an electromagnet; the track is welded with the lower part of the box body; the sliding block is connected with the track in a sliding manner; the electromagnet is fixed with a screw at the bottom of the box body, and a push rod of the electromagnet is in threaded connection with the left end of the sliding block.

Preferably, the right end of the sliding block is subjected to chamfering treatment.

Preferably, a notch is formed in the right side of the second support frame, and the width of the notch is larger than that of the support plate.

Compared with the prior art, the utility model has the following advantages: 1. the four groups of sliding columns are connected with the second support frame in a sliding mode, so that the overall stability is improved, and meanwhile, the worm wheel and the worm are matched with each other, and fixation can be achieved by self-locking after adjustment is finished; 2. the hydraulic cylinder drives the supporting plate to rotate downwards, the space in the middle of the box body is opened, the goods fall down along the supporting plate by utilizing the gravity of the goods, the automatic unloading of the parts is realized, the operation is rapid and convenient, and meanwhile, the parts can be gathered towards the middle part by the inclined surface in the box body, so that the unloading is convenient; 3. the fixing device can assist the hydraulic cylinder to support and fix the top end of the supporting plate, so that deformation caused by long-time stress is prevented; 4. the right end of the sliding block is processed by a fillet, so that the sliding block can slide conveniently to support the bottom of the supporting plate, and the situation of blocking is prevented.

Drawings

Fig. 1 is a schematic view of an overall structure of a lifting platform for cargo transportation;

FIG. 2 is a schematic view of a part of a lifting platform for transporting goods;

FIG. 3 is a schematic view of an open state of a lifting platform for transporting goods;

FIG. 4 is a structural diagram of a supporting state of a lifting platform for cargo transportation;

in the figure: 1. a first support frame; 2. a second support frame; 3. a threaded rod; 4. an electric motor; 5. a box body; 6. a hydraulic cylinder; 7. a fixing device; 101. a traveler; 201. a notch; 301. a worm gear; 401. a worm; 501. a support plate; 502. a baffle plate; 503. an inclined surface; 701. a track; 702. a slider; 703. an electromagnet.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The first embodiment is as follows: as shown in fig. 1 to 4, a lifting platform for cargo transportation is characterized in that: the device comprises a first support frame 1, a second support frame 2, a threaded rod 3, a motor 4, a box body 5 and a hydraulic cylinder 6; a plurality of sliding columns 101 are uniformly arranged on the first support frame 1; the second support frame 2 is in sliding connection with the sliding column 101; the middle part of the threaded rod 3 is in threaded connection with the center of the bottom of the second support frame 2, two ends of the threaded rod 3 are respectively connected with the first support frame 1 through bearings, and the end part of the threaded rod 3 is provided with a worm wheel 301; the motor 4 is fixed with the bottom of the first support frame 1 through a screw, a worm 401 is arranged on the shaft of the motor 4, and the worm 401 is meshed with the worm wheel 301; the box body 5 is welded with the top of the second support frame 2, a rotatable support plate 501 is arranged in the middle of the box body 5, and fixing devices 7 are symmetrically arranged in the front and the rear of the box body 5; one end of the hydraulic cylinder 6 is connected with a rotating shaft of the box body 5, and the other end of the hydraulic cylinder 6 is connected with a rotating shaft in the middle of the supporting plate 501; baffles 502 are symmetrically arranged in the middle of the box body 5, and the width of each baffle 502 is equal to that of the support plate 501; inclined surfaces 503 are symmetrically arranged inside the box body 5; the fixing device 7 comprises a track 701, a sliding block 702 and an electromagnet 703; the track 701 is welded with the lower part of the box body 5; the sliding block 702 is connected with the track 701 in a sliding manner; the electromagnet 703 is fixed with a bottom screw of the box body 5, and a push rod of the electromagnet 703 is in threaded connection with the left end of the sliding block 702; the right end of the sliding block 702 is subjected to chamfering treatment; a notch 201 is formed in the right side of the second support frame 2, and the width of the notch 201 is larger than that of the support plate 501.

When the device is used, as shown in fig. 1-4, the components are placed in the box body 5, then the motor 4 is started, the motor 4 drives the threaded rod 3 to rotate through the worm wheel 301 and the worm 401, and simultaneously, the threaded rod 3 is connected with the center of the second support frame 2 through threads to push the second support frame 2 to move upwards, in the moving process, four groups of sliding columns 101 are adopted to be respectively connected with the four corners of the second support frame 2 in a sliding manner, so that the overall sliding stability is effectively improved, meanwhile, the support columns in the middle of the second support frame 2 can also be connected with the upper part of the first support frame 1 in a sliding manner, so that the stability is further improved, after the specified height is reached, the motor 4 is stopped, the positioning is completed through the self-locking force of the worm wheel 301 and the worm 401, then the hydraulic cylinder 6 is started, the hydraulic cylinder 6 drives the self-thrust rod to contract, so as to drive the support plate 501 to rotate downwards, and open the space in the middle of the box body 5, the parts slide down to the receiving position along the supporting plate 501, meanwhile, the parts can be gathered to the middle part by the inclined surface in the box body 5, the parts are conveniently detached, and after the parts are detached, the hydraulic cylinder 6 is started to reset.

Referring to fig. 2 and 4, when the box 5 stores parts, in order to increase the strength of the supporting plate 501, the electromagnet 703 is activated, the electromagnet 703 is powered on, and the slider 702 is pushed by the own push rod to move towards the middle of the box 5 along the track 701, so that the slider 702 contacts with the bottom surface of the supporting plate 501 to realize support, and the stress strength of the supporting plate 501 is effectively increased by simultaneously supporting the two ends and the middle of the supporting plate 501; the right side of the sliding block 702 is processed by a fillet, so that the supporting plate 501 is not completely reset under the driving of the hydraulic cylinder 6, and when the supporting plate 501 and the bottom surface of the box body 5 are not on the same horizontal plane, the sliding block 702 is prevented from being deadly jacked during displacement.

As shown in the combined figure 3, the notch 201 on the second support frame 2 is designed to provide a larger displacement space for the support plate 501, so that the second support frame is suitable for goods of different specifications, and meanwhile, the width of the notch is larger than that of the support plate 501, so that the processing difficulty can be reduced, and the production cost is reduced.

As shown in fig. 4, the slider 702 may be a rectangular or triangular support structure, and the corresponding track 701 may be made to have the same structure as the slider 702, preferably a rectangular shape, which has greater support strength, while a triangular shape is more flexible in displacement.

Referring to fig. 3, the baffle 502 disposed at the bottom of the box 5 can prevent the parts from falling from the two sides of the supporting plate 501 to the upper side of the second supporting frame 2 when the supporting plate 501 is opened, so as to play a guiding role.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a goods are carried and are used elevating platform which characterized in that: comprises a first support frame (1), a second support frame (2), a threaded rod (3), a motor (4), a box body (5) and a hydraulic cylinder (6); a plurality of sliding columns (101) are uniformly arranged on the first support frame (1); the second support frame (2) is in sliding connection with the sliding column (101); the middle part of the threaded rod (3) is in threaded connection with the center of the bottom of the second support frame (2), two ends of the threaded rod (3) are respectively connected with the first support frame (1) through bearings, and a worm wheel (301) is arranged at the end part of the threaded rod (3); the motor (4) is fixed with the bottom of the first support frame (1) through a screw, a worm (401) is arranged on a shaft of the motor (4), and the worm (401) is meshed with the worm wheel (301); the box body (5) is welded with the top of the second support frame (2), a rotatable support plate (501) is arranged in the middle of the box body (5), and fixing devices (7) are symmetrically arranged in the front and back of the box body (5); one end of the hydraulic cylinder (6) is connected with the rotating shaft of the box body (5), and the other end of the hydraulic cylinder (6) is connected with the rotating shaft in the middle of the supporting plate (501).

2. The elevating platform for cargo transportation according to claim 1, wherein: baffle plates (502) are symmetrically arranged in the middle of the box body (5), and the width of each baffle plate (502) is equal to that of the support plate (501).

3. The elevating platform for cargo transportation according to claim 1, wherein: inclined planes (503) are symmetrically arranged in the box body (5).

4. The elevating platform for cargo transportation according to claim 1, wherein: the fixing device (7) comprises a track (701), a sliding block (702) and an electromagnet (703); the track (701) is welded with the lower part of the box body (5); the sliding block (702) is connected with the track (701) in a sliding manner; the electromagnet (703) is fixed with a bottom screw of the box body (5), and a push rod of the electromagnet (703) is in threaded connection with the left end of the sliding block (702).

5. The elevating platform for cargo transportation according to claim 4, wherein: and the right end of the sliding block (702) is subjected to chamfering treatment.

6. The elevating platform for cargo transportation according to claim 1, wherein: a notch (201) is formed in the right side of the second support frame (2), and the width of the notch (201) is larger than that of the support plate (501).