CN216889937U

CN216889937U - Turnover chain lifting mechanism

Info

Publication number: CN216889937U
Application number: CN202122751845.2U
Authority: CN
Inventors: 刘远峰; 刘卢笙
Original assignee: Huaian Sunbird Welding And Cutting Equipment Co ltd
Current assignee: Huaian Sunbird Welding And Cutting Equipment Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-07-05
Anticipated expiration: 2031-11-11

Abstract

The utility model relates to the field of lifting mechanisms, in particular to a turnover chain lifting mechanism. A turnover chain lifting mechanism comprises a moving part, a lifting part and a turnover part; the moving part comprises a mounting frame, a bottom plate, a sliding frame, universal wheels and a first electric telescopic rod, two ends of the first electric telescopic rod are respectively connected with the mounting frame and the sliding frame, the sliding frame penetrates through the bottom plate and is connected with the bottom plate in a sliding mode, the universal wheels are located at the bottom of the sliding frame, supporting legs are arranged at the bottom of the bottom plate, the structure is simple, the moving part is arranged to facilitate moving and fixing of the moving part, the lifting part is arranged to facilitate lifting of materials, the damping rod and the limiting rod can prevent chain dropping, the running stability of equipment is guaranteed, the overturning part is arranged to overturn the materials under the condition that the materials are not clamped, the materials are prevented from being damaged during overturning, the overturning position can be determined according to actual needs, and the applicability is good.

Description

Turnover chain lifting mechanism

Technical Field

The utility model relates to the field of lifting mechanisms, in particular to a turnover chain lifting mechanism.

Background

The overturning position of the existing chain lifting mechanism is fixed, the overturning can not be realized at various positions, the practicability is not high, the actual using effect is influenced, and the mechanism body is huge and inconvenient to move.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a turnover chain lifting mechanism which is flexible in turnover position and convenient to move.

In order to solve the above problems, the present invention provides the following technical solutions: a turnover chain lifting mechanism comprises a moving part, a lifting part and a turnover part; the moving part comprises a mounting frame, a bottom plate, a sliding frame, a universal wheel and a first electric telescopic rod, two ends of the first electric telescopic rod are respectively connected with the mounting frame and the sliding frame, the sliding frame penetrates through the bottom plate and is connected with the bottom plate in a sliding mode, the universal wheel is positioned at the bottom of the sliding frame, a supporting leg is arranged at the bottom of the bottom plate, the lifting part comprises a supporting rod, a first chain wheel, a second chain wheel, a chain, a first motor, a lifting piece, a limiting rod, a telescopic mechanism and a damping rod, mounting rods are arranged at the top and the bottom of one side of the mounting frame, the first chain wheel and the second chain wheel are rotatably connected with the mounting rods, the first chain wheel and the second chain wheel are connected through the chain, the first motor penetrates through the mounting rods and is connected with the first chain wheel, the damping rods are connected with the mounting rods, rollers are arranged at the ends, far away from the mounting rods, of the damping rods, and correspond to the chains, the damping rod surface is equipped with first spring, the bracing piece run through the lifting member and with lifting member sliding connection, both ends about the gag lever post is located lifting member one side, two the gag lever post all with lifting member sliding connection, two be equipped with the second spring between the gag lever post two be connected through being equipped with the screw between gag lever post and the telescopic machanism, upset portion includes dwang, first gear, second motor, second electric telescopic handle, barrier mechanism, the dwang rotates with the lifting member to be connected, the second gear is located the surface of the dwang and is close to lifting member one side, the second motor is connected with first gear, first gear meshes with the second gear mutually, second electric telescopic handle is connected with the lifting member, the dwang is kept away from lifting member one side and is equipped with logical groove, barrier mechanism includes locating piece, locating piece, The two ends of the third spring are respectively connected with the positioning block and the blocking block, the blocking block is connected with the rotating rod in a sliding mode, one end, far away from the lifting piece, of the second electric telescopic rod is provided with a connecting piece corresponding to the blocking block, and the blocking mechanisms are located on the upper side and the lower side of the rotating rod.

The mounting bracket is located the bottom plate top, the bottom plate bottom is equipped with a plurality of supporting legs.

The lifting part is located the mounting bracket top, the gag lever post is equipped with the spacing ring near chain one side, first spring both ends all are connected with the damping rod, telescopic machanism includes telescopic link, flexible cover, telescopic link and flexible cover sliding connection.

The upset portion is located lifting member one side position, two the locating piece all is located the dwang and is close to lifting member one side surface.

And a limiting part is arranged at one end of the rotating rod, which is far away from the lifting part, and the stopper is L-shaped.

The utility model has the beneficial effects that: the turnover device is simple in structure, the movable part is arranged to facilitate movement of the turnover device, the movable part is arranged to facilitate movement and fixation of the turnover device, the lifting part is arranged to facilitate lifting of materials, the damping rod and the limiting rod can prevent chain dropping, the running stability of the device is guaranteed, the turnover device can be turned over without clamping the materials, the materials are prevented from being damaged during turnover, the turnover position can be determined according to actual needs, and the turnover device is good in applicability.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view schematically illustrating the present invention.

Fig. 3 is an enlarged view of the present invention at a.

(1, mounting rack; 2, bottom plate; 3, sliding rack; 4, universal wheel; 5, first electric telescopic rod; 6, supporting leg; 7, supporting rod; 8, first chain wheel; 9, second chain wheel; 10, first motor; 11, lifting piece; 12, limiting rod; 13, telescopic mechanism; 14, damping rod; 15, second spring; 16, telescopic rod; 17, telescopic sleeve; 18, rotating rod; 19, second gear; 20, second motor; 21, second electric telescopic rod; 22, through groove; 23, positioning block; 24, third spring; 25, stopper)

Detailed Description

Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

A turnover chain lifting mechanism comprises a moving part, a lifting part and a turnover part; the moving part comprises a mounting frame 1, a bottom plate 2, a sliding frame 3, a universal wheel 4 and a first electric telescopic rod 5, two ends of the first electric telescopic rod 5 are respectively connected with the mounting frame 1 and the sliding frame 3, the sliding frame 3 penetrates through the bottom plate 2 and is in sliding connection with the bottom plate 2, the universal wheel 4 is positioned at the bottom of the sliding frame 3, a supporting leg 6 is arranged at the bottom of the bottom plate 2, the lifting part comprises a supporting rod 7, a first chain wheel 8, a second chain wheel 9, a chain, a first motor 10, a lifting piece 11, a limiting rod 12, a telescopic mechanism 13 and a damping rod 14, the top and the bottom of one side of the mounting frame are respectively provided with a mounting rod, the first chain wheel 8 and the second chain wheel 9 are respectively in rotating connection with the mounting rod, the first chain wheel 8 is connected with the second chain wheel 9 through the chain, the first motor 10 penetrates through the mounting rod and is connected with the first chain wheel 8, and the damping rod 14 is connected with the mounting rod, the damping rod 14 is provided with a roller wheel at one end far away from the installation rod, the roller wheel corresponds to the chain, the surface of the damping rod 14 is provided with a first spring, the support rod 7 penetrates through the lifting piece 11 and is connected with the lifting piece 11 in a sliding manner, the limiting rod 12 is positioned at the upper end and the lower end of one side of the lifting piece 11, the limiting rods 12 are both connected with the lifting piece 11 in a sliding manner, a second spring 15 is arranged between the two limiting rods 12, the limiting rods 12 are connected with the telescopic mechanism 13 through screws, the turning part comprises a rotating rod 18, a first gear, a second gear 19, a second motor 20, a second electric telescopic rod 21 and a blocking mechanism, the rotating rod 18 is rotatably connected with the lifting piece 11, the second gear 19 is positioned at one side, close to the lifting piece 11, of the surface of the rotating rod 18, the second motor 20 is connected with the first gear, the first gear is meshed with the second gear 19, the second electric telescopic rod 21 is connected with the lifting part 11, a through groove 22 is formed in one side, away from the lifting part 11, of the rotating rod 18, the blocking mechanism comprises a positioning block 23, a third spring 24 and a blocking part 25, two ends of the third spring are respectively connected with the positioning block 23 and the blocking part 25, the blocking part 25 is connected with the rotating rod 18 in a sliding mode, a connecting piece corresponding to the blocking part 25 is arranged at one end, away from the lifting part 11, of the second electric telescopic rod 21, and the blocking mechanism is located on the upper side and the lower side of the rotating rod 18.

The mounting rack 1 is positioned at the top of the bottom plate 2, and a plurality of supporting legs 6 are arranged at the bottom of the bottom plate 2.

The lifting part is positioned above the mounting frame 1, a limiting ring is arranged on one side, close to the chain, of the limiting rod 12, two ends of the first spring are connected with the damping rod 14, the telescopic mechanism 13 comprises a telescopic rod 16 and a telescopic sleeve 17, and the telescopic rod 16 is connected with the telescopic sleeve 17 in a sliding mode.

The turning part is positioned at one side of the lifting piece 11, and the two positioning blocks 23 are positioned on the surface of the rotating rod 18 close to one side of the lifting piece 11.

According to the utility model, a limiting piece is arranged at one end of the rotating rod 18 far away from the lifting piece 11, and the blocking piece 25 is L-shaped.

The first electric telescopic rod 5 is controlled to extend, the first electric telescopic rod 5 pushes the sliding frame 3 to slide downwards along the bottom plate 2, the sliding frame 3 drives the universal wheel 4 to touch the ground, and the supporting leg 6 is far away from the ground, so that the utility model can be moved to a required position, the second electric telescopic rod 21 is controlled to contract, the second electric telescopic rod 21 drives the upper stopper 25 to slide towards one side close to the lifting piece 11, at the moment, the third spring 24 synchronously contracts, materials are placed in the through groove 22, the second electric telescopic rod 21 is controlled to extend, the stopper 25 is pushed to the original position by the third spring 24, the first motor 10 is controlled to rotate, the first motor 10 drives the first chain wheel 8 to rotate, the chain is further driven to rotate, the limiting rod 12 and the lifting piece are driven by the chain to move to the required position, the damping rod 14 and the first spring synchronously contract or extend in the chain rotating process to play a role in buffering and tensioning, prevent the chain from taking off, second spring 15 makes two gag lever post 12 looks alternate segregation, carry out the tensioning to the chain, prevent that the promotion piece from rocking, improve equipment operating stability, control second motor 20 rotates, second motor 20 drives first gear revolve, first gear drives second gear 19 and rotates and then drive dwang 18 and rotate, thereby overturn the material, the upset in-process does not have the centre gripping material, avoid the material to damage, after the upset finishes again control second electric telescopic handle 21 shortens to drive and keeps off 25 slides, can take out the material from leading to the inslot, the upset position can be confirmed according to actual need, and the suitability is good.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a upset chain hoist mechanism which characterized in that: comprises a moving part, a lifting part and a turning part; the moving part comprises a mounting frame (1), a bottom plate (2), a sliding frame (3), universal wheels (4) and a first electric telescopic rod (5), two ends of the first electric telescopic rod (5) are respectively connected with the mounting frame (1) and the sliding frame (3), the sliding frame (3) penetrates through the bottom plate (2) and is in sliding connection with the bottom plate (2), the universal wheels (4) are positioned at the bottom of the sliding frame (3), supporting legs (6) are arranged at the bottom of the bottom plate (2), the lifting part comprises a supporting rod (7), a first chain wheel (8), a second chain wheel (9), a chain, a first motor (10), a lifting piece (11), a limiting rod (12), a telescopic mechanism (13) and a damping rod (14), mounting rods are arranged at the top and the bottom of one side of the mounting frame, and the first chain wheel (8) and the second chain wheel (9) are rotationally connected with the mounting rods, be connected through the chain between first sprocket (8) and second sprocket (9), first motor (10) run through the installation pole and are connected with first sprocket (8), damping rod (14) are connected with the installation pole, damping rod (14) are kept away from installation pole one end and are equipped with the gyro wheel, the gyro wheel is corresponding with the chain, damping rod (14) surface is equipped with first spring, bracing piece (7) run through promote piece (11) and with promote piece (11) sliding connection, gag lever post (12) are located promote piece (11) one side both ends from top to bottom, two gag lever post (12) all with promote piece (11) sliding connection, two be equipped with second spring (15) two between gag lever post (12) and telescopic machanism (13) be connected through being equipped with the screw, upset portion includes dwang (18), The lifting mechanism comprises a first gear, a second gear (19), a second motor (20), a second electric telescopic rod (21) and a blocking mechanism, wherein the rotating rod (18) is rotatably connected with the lifting piece (11), the second gear (19) is positioned on one side, close to the lifting piece (11), of the surface of the rotating rod (18), the second motor (20) is connected with the first gear, the first gear is meshed with the second gear (19), the second electric telescopic rod (21) is connected with the lifting piece (11), a through groove (22) is formed in one side, far away from the lifting piece (11), of the rotating rod (18), the blocking mechanism comprises a positioning block (23), a third spring (24) and a blocking piece (25), two ends of the third spring are respectively connected with the positioning block (23) and the blocking piece (25), the blocking piece (25) is slidably connected with the rotating rod (18), and a connecting piece corresponding to the blocking piece (25) is arranged at one end, far away from the lifting piece (11), of the second electric telescopic rod (21), the blocking mechanisms are positioned on the upper side and the lower side of the rotating rod (18).

2. A reversible chain lifting mechanism as claimed in claim 1, wherein: the mounting rack (1) is located at the top of the bottom plate (2), and a plurality of supporting legs (6) are arranged at the bottom of the bottom plate (2).

3. A reversible chain lifting mechanism as claimed in claim 1, wherein: the lifting part is located mounting bracket (1) top, gag lever post (12) are close to chain one side and are equipped with the spacing ring, first spring both ends all are connected with damping rod (14), telescopic machanism (13) include telescopic link (16), flexible cover (17), telescopic link (16) and flexible cover (17) sliding connection.

4. A reversible chain lifting mechanism as claimed in claim 1, wherein: the overturning part is located at one side of the lifting piece (11), and the two positioning blocks (23) are located on the surface of the rotating rod (18) close to one side of the lifting piece (11).

5. A reversible chain lifting mechanism as claimed in claim 1, wherein: a limiting piece is arranged at one end of the rotating rod (18) far away from the lifting piece (11), and the blocking piece (25) is L-shaped.