CN219259460U

CN219259460U - Double-machine independent jacking telescopic platform mechanism

Info

Publication number: CN219259460U
Application number: CN202320109397.2U
Authority: CN
Inventors: 叶航
Original assignee: Feisha Fujian Technology Co ltd
Current assignee: Feisha Fujian Technology Co ltd
Priority date: 2023-02-04
Filing date: 2023-02-04
Publication date: 2023-06-27
Anticipated expiration: 2033-02-04

Abstract

The utility model discloses a double-machine independent jacking telescopic platform mechanism, which comprises a connecting bottom plate arranged on a rear bucket of a vehicle, wherein two groups of jacking mechanisms are symmetrically arranged at the top of the connecting bottom plate, and telescopic mechanisms are arranged at the tops of the two groups of jacking mechanisms; the jacking mechanism comprises a bottom frame fixed on the connecting bottom plate, a top plate positioned on the jacking mechanism, shearing fork plates symmetrically arranged on two sides of the bottom frame, and a lifting assembly arranged in the bottom frame and used for driving the top plate to lift, wherein the lifting assembly comprises a ball screw assembly, and the upper part of the ball screw assembly is fixedly connected with the top plate. The double-machine independent jacking mechanism and the telescopic mechanism are arranged, so that independent control of double-machine jacking and telescopic operation can be realized, and the double-machine independent jacking mechanism has the advantages of high product compatibility, strong docking capability of a production line, larger load and stable structure.

Description

Double-machine independent jacking telescopic platform mechanism

Technical Field

The utility model relates to the technical field of elevators, in particular to a double-machine independent jacking telescopic platform mechanism.

Background

With the continuous improvement of the modernization level of society, more and more elevators are widely applied to various workplaces such as factories, workshops, stations, wharfs and the like, and carry the carrying task of rapid transportation. Among them, the scissor lift is the most common lifting device with the most number of conventional lift types and the most yield, and is one of the most widely used lifting devices at present.

The existing vehicle-mounted jacking platform is a group of jacking platforms (lifters) in many vehicles, the tops of the jacking platforms are fixed supporting platforms, Y-direction adjustment cannot be achieved, and mechanical loss is too large.

Disclosure of Invention

The utility model aims to provide a double-machine independent jacking telescopic platform mechanism so as to solve the technical problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the double-machine independent jacking telescopic platform mechanism comprises a connecting bottom plate arranged on a rear bucket of a vehicle, wherein two groups of jacking mechanisms are symmetrically arranged at the top of the connecting bottom plate, and telescopic mechanisms are arranged at the tops of the two groups of jacking mechanisms;

the jacking mechanism comprises a bottom frame fixed on the connecting bottom plate, a top plate positioned at the top of the jacking mechanism, shearing fork plates symmetrically arranged on two sides of the bottom frame, and a lifting assembly arranged in the bottom frame and used for driving the top plate to lift, wherein the lifting assembly comprises a ball screw assembly, and the upper part of the ball screw assembly is fixedly connected with the top plate;

the climbing mechanism top still is equipped with the top frame, the roof is fixed to be set up in the middle part of top frame, and telescopic machanism is including being fixed in the telescopic cylinder on the top frame and sliding the support curb plate that sets up on the top frame, telescopic cylinder and support curb plate set up respectively in the both sides of roof, both sides support the one side that the curb plate is close to each other respectively with two telescopic cylinder output fixed connection.

Preferably, the shearing fork plate is a connecting plate with two groups of middle parts arranged in a staggered and hinged mode, the upper end and the lower end of one side of the shearing fork plate are respectively hinged to the bottom frame and the top frame, the upper end and the lower end of the other side of the shearing fork plate are both hinged to sliding blocks, and sliding rails for the sliding blocks to horizontally slide are arranged on one sides, close to each other, of the top frame and the bottom frame.

Preferably, limiting plates are arranged at two ends of the bottom frame, which are positioned in the length direction of the sliding rail.

Preferably, the ball screw assembly comprises a long sleeve fixedly connected with the top plate and a short sleeve fixedly connected with the bottom frame, and further comprises a screw rod, wherein the screw rod is in threaded connection with the long sleeve, the bottom of the screw rod penetrates through the short sleeve and is in threaded connection with the short sleeve, a fluted disc is arranged at the lower end of the screw rod, a servo motor is fixed on the bottom frame, and a gear meshed with the fluted disc is fixed at the output end of the servo motor.

Preferably, the two sides of the top frame are symmetrically provided with second sliding rails, and the two sides of the bottom of the supporting side plate are provided with second sliding blocks which are in sliding connection with the second sliding rails.

Preferably, the top frame is located the roof top and covers there is the cover plate, support curb plate and cover plate, top frame's both ends, connect between the bottom plate and all be connected with ripple rubber sleeve.

Compared with the prior art, the utility model has the beneficial effects that:

1. the double-machine independent jacking mechanism and the telescopic mechanism are arranged, so that independent control of double-machine jacking and telescopic operation can be realized, and the double-machine independent jacking mechanism has the advantages of high product compatibility, strong docking capability of a production line, larger load and stable structure.

2. The lifting assembly adopts a large-diameter ball screw assembly, the radial load is large, the mechanical efficiency is high, the lifting assembly adopts a servo motor for driving, and the lifting height is accurate and controllable.

3. The shearing fork plate is adopted, so that the side-tipping moment of the mechanism is effectively balanced, and the lifting stability is improved.

4. The telescopic mechanism adopts the telescopic cylinder, and any position in the effective stroke can be stopped, so that the telescopic mechanism is effectively compatible with different widths of products.

5. The corrugated rubber sleeve is adopted, so that dust can be comprehensively protected.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic diagram of the overall structure of the present embodiment;

fig. 3 is a schematic view showing a gear with a prominent overall structure in this embodiment.

In the drawings, the list of components represented by the various numbers is as follows:

1. a connecting bottom plate; 2. a jacking mechanism; 21. a bottom frame; 22. a top plate; 23. a scissors fork plate; 3. a telescoping mechanism; 31. a telescopic cylinder; 32. supporting the side plates; 4. a top frame; 5. a slide block; 6. a slide rail; 7. a limiting plate; 8. a long sleeve; 9. a short sleeve; 10. a screw rod; 11. fluted disc; 12. a servo motor; 13. a gear; 14. u-shaped ribs; 15. a guide rod; 16. a sleeve; 17. a laser sensor; 18. a second slide rail; 19. a second slider; 40. a cover plate; 41. a corrugated rubber sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the double-machine independent jacking telescopic platform mechanism comprises a connecting bottom plate 1 arranged on a rear bucket of a vehicle, wherein two groups of jacking mechanisms 2 are symmetrically arranged at the top of the connecting bottom plate 1, and telescopic mechanisms 3 are respectively arranged at the tops of the two groups of jacking mechanisms 2;

the jacking mechanism 2 comprises a bottom frame 21 fixed on the connecting bottom plate 1, a top plate 22 positioned at the top of the jacking mechanism 2, shearing fork plates 23 symmetrically arranged on two sides of the bottom frame 21, and a lifting assembly arranged in the bottom frame 21 and used for driving the top plate 22 to lift, wherein the lifting assembly comprises a ball screw assembly, and the upper part of the ball screw assembly 10 is fixedly connected with the top plate 22;

the top of the jacking mechanism 2 is also provided with a top frame 4, the top plate 22 is fixedly arranged in the middle of the top frame 4, the telescopic mechanism 3 comprises a telescopic cylinder 31 fixed on the top frame 4 and a supporting side plate 32 arranged on the top frame 4 in a sliding manner, the telescopic cylinder 31 and the supporting side plate 32 are respectively arranged on two sides of the top plate 22, and one side, close to each other, of the supporting side plate 32 on two sides is respectively fixedly connected with the output ends of the two telescopic cylinders 31. It should be noted that: the two groups of independently arranged jacking mechanisms 2 and the telescopic mechanisms 3 have high product compatibility, when one group of jacking mechanisms 2 raise materials, the other group of jacking mechanisms 2 can lower the materials, and the production line has strong butt joint capability. Also to be described is: the top of the supporting side plate 32 can be provided with different platforms according to the condition of lifting objects, and the supporting side plate 32 in the schematic drawing is a schematic drawing of an uninstalled platform.

Specifically, the scissors board 23 is two sets of connecting plates that middle part is crisscross to be articulated to be set up, and the upper and lower both ends of scissors board 23 one side are articulated respectively to be set up on bottom frame 21 and top frame 4, and the upper and lower both ends of scissors board 23 opposite side all articulate has slider 5, and the one side that top frame 4 and bottom frame 21 are close to each other all is equipped with the slide rail 6 that supplies slider 5 horizontal slip.

Specifically, the bottom frame 21 is provided with limiting plates 7 at two ends of the sliding rail 6 along the length direction, so as to limit the lifting height of the jacking mechanism 2.

Specifically, the ball screw assembly comprises a long sleeve 8 fixedly connected with a top plate 22, a short sleeve 9 fixedly connected with a bottom frame 21, a screw rod 10, a gear 13 meshed with the gear disc 11 is fixed at the output end of the servo motor 12, and a fluted disc 11 is arranged at the lower end of the screw rod 10, positioned at the lower end of the short sleeve 9, of the screw rod 10; the U-shaped ribs 14 are further arranged on the bottom frame 21, the guide rods 15 are arranged in the U-shaped ribs 14, the sleeve 16 which is in sliding connection with the guide rods 15 is arranged on the outer wall of the long sleeve 8, and in this way, the long sleeve 8 is kept more stable when lifted; the side wall of the supporting side plate 32 can be provided with a laser sensor 17, so that the precision of lifting equipment is improved.

Specifically, the two sides of the top frame 4 are symmetrically provided with the second sliding rails 18, and the two sides of the bottom of the supporting side plate 32 are provided with the second sliding blocks 19 which are in sliding connection with the second sliding rails 18, so that the supporting side plate 32 can be adjusted in horizontal interval to adapt to the requirements of subsequently installing different top platforms.

Specifically, the top frame 4 is located above the top plate 22 and covered with a cover plate 40, and corrugated rubber sleeves 41 are connected between the supporting side plates 32 and the cover plate 40, between two ends of the top frame 4 and between the supporting side plates and the connecting bottom plate 1, and the overall dust protection can be effectively performed by arranging the corrugated rubber sleeves 41.

One specific application embodiment of this embodiment is:

when the device is used, the device is conveyed to the position where the article is required to be received through the vehicle body. Different platforms can be installed on the support side plates 32 according to the needs when receiving articles, in the embodiment, the receiving articles are battery core electrode rolls, the tops of the support side plates 32 are arranged to be V-shaped groove shapes according to the needs, cushion blocks are fixed in the V-shaped groove shapes through bolts, and if other platforms are installed on the tops of the support side plates 32, the distance between the support side plates 32 can be adjusted through driving the telescopic cylinders according to the sizes of the platforms. When the battery cell electrode rolls are weighed, the control switch controls the forward and reverse rotation of the servo motor 12, so that the steering of the screw rod 10 is controlled, the screw rod 10 rotates to drive the long sleeve 8 to lift, the long sleeve 8 lifts to drive the top plate 22 to lift and drive the supporting side plate 32 to lift, when lifting the lifting bearing object, one group of jacking mechanisms 2 can do lifting motion, the other group of jacking mechanisms 2 do descending motion, and therefore the lifting motion mode of the jacking mechanisms 2 in the prior art is replaced to bear objects, the production line has strong butt joint capability, large load and stable structure.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the claims and their equivalents.

Claims

1. The utility model provides a flexible platform mechanism of independent jacking of two machines, includes connecting plate (1) that set up on the vehicle rear bucket, its characterized in that: two groups of jacking mechanisms (2) are symmetrically arranged at the top of the connecting bottom plate (1), and telescopic mechanisms (3) are arranged at the tops of the two groups of jacking mechanisms (2);

the jacking mechanism (2) comprises a bottom frame (21) fixed on the connecting bottom plate (1), a top plate (22) positioned at the top of the jacking mechanism (2), scissors fork plates (23) symmetrically arranged on two sides of the bottom frame (21), and a lifting assembly arranged in the bottom frame (21) and used for driving the top plate (22) to lift, wherein the lifting assembly comprises a ball screw assembly, and the upper part of the ball screw assembly (10) is fixedly connected with the top plate (22);

the top of the climbing mechanism (2) is also provided with a top frame (4), the top plate (22) is fixedly arranged in the middle of the top frame (4), the telescopic mechanism (3) comprises a telescopic cylinder (31) fixed on the top frame (4) and a supporting side plate (32) arranged on the top frame (4) in a sliding manner, the telescopic cylinder (31) and the supporting side plate (32) are respectively arranged on two sides of the top plate (22), and two sides of the supporting side plate (32) are respectively fixedly connected with the output ends of the telescopic cylinder (31) on one side close to each other.

2. The dual-set independent jack-up telescoping platform mechanism of claim 1, wherein: the utility model discloses a scissors fork plate (23), including bottom frame (21) and top frame (4), scissors fork plate (23) are the connecting plate of two sets of middle part crisscross articulated settings, and the upper and lower both ends of scissors fork plate (23) one side are articulated respectively to be set up on bottom frame (21) and top frame (4), the upper and lower both ends of scissors fork plate (23) opposite side all articulate have slider (5), one side that top frame (4) and bottom frame (21) are close to each other all is equipped with slide rail (6) that supply slider (5) horizontal slip.

3. The dual-set independent jack-up telescoping platform mechanism of claim 2, wherein: the bottom frame (21) is provided with limiting plates (7) at two ends of the length direction of the sliding rail (6).

4. The dual-set independent jack-up telescoping platform mechanism of claim 1, wherein: the ball screw assembly comprises a long sleeve (8) fixedly connected with a top plate (22) and a short sleeve (9) fixedly connected with a bottom frame (21), and further comprises a screw rod (10), wherein the screw rod (10) is in threaded connection with the long sleeve (8), the bottom of the screw rod (10) penetrates through the short sleeve (9) and is in threaded connection with the short sleeve (9), a fluted disc (11) is arranged at the lower end of the screw rod (10) positioned on the short sleeve (9), a servo motor (12) is fixed on the bottom frame (21), and a gear (13) meshed with the fluted disc (11) is fixed at the output end of the servo motor (12).

5. The dual-set independent jack-up telescoping platform mechanism of claim 1, wherein: second sliding rails (18) are symmetrically arranged on two sides of the top frame (4), and second sliding blocks (19) which are in sliding connection with the second sliding rails (18) are arranged on two sides of the bottom of the supporting side plate (32).

6. The dual-set independent jack-up telescoping platform mechanism of claim 1, wherein: the top frame (4) is located above the top plate (22) and covered with a cover plate (40), and corrugated rubber sleeves (41) are connected between the supporting side plates (32) and the cover plate (40), between the two ends of the top frame (4) and between the supporting side plates and the connecting bottom plate (1).