CN219155583U

CN219155583U - Externally hung structure

Info

Publication number: CN219155583U
Application number: CN202223451200.8U
Authority: CN
Inventors: 翁端文; 褚如昶; 郑状元; 王卫明
Original assignee: INA Intelligent Technology Zhejiang Co Ltd
Current assignee: INA Intelligent Technology Zhejiang Co Ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-06-09
Anticipated expiration: 2032-12-23

Abstract

The utility model discloses an externally hung structure, which comprises a lifting table, a truncated rail and a driving rail, wherein the lifting table is connected with lifting driving of a lifting machine, the truncated rail is fixed on the outer side of the lifting table and is used for being in butt joint with a main rail, a side-hung carrier is operated on the truncated rail, a connecting rod is arranged on the lifting table, the connecting rod passes over the truncated rail and extends to the outer side of the truncated rail, the driving rail is fixedly arranged on the outer side of the truncated rail, and a brush is mounted on the driving rail and is used for driving the carrier positioned on the truncated rail to enter and exit the truncated rail. The utility model drives the carrier by depending on the externally hung track, reduces the load of the cut-off track, stably lifts the cut-off track, ensures that the cut-off track is stably butted with the tracks at all positions, and does not generate offset.

Description

Externally hung structure

Technical Field

The utility model belongs to the technical field of elevators, and particularly relates to an externally hung structure.

Background

In the existing hanging production line, when goods in the vertical direction are changed, a lifter is generally adopted to switch between tracks with different heights, and the combination of a motor and a driving chain is adopted to lift the truncated track, so that the height lifting control of hanging products is realized.

When lifting the cut-off track, the elevator often carries a plug-in structure for supporting the cut-off track so that the cut-off track can be lifted in a cut-off area.

Disclosure of Invention

The utility model aims to provide an externally hung structure, which is used for driving a carrier by attaching an externally hung track, reducing the load of a cut-off track, stably lifting the cut-off track, and enabling the cut-off track to be in stable butt joint with each position track without generating offset.

The utility model solves the technical problems by adopting the technical scheme that the utility model provides an externally hung structure which comprises a lifting table, a truncated rail and a driving rail, wherein the lifting table is connected with lifting driving of a lifting machine, the truncated rail is fixed on the outer side of the lifting table and is used for being in butt joint with a main rail, a side-hung carrier is operated on the truncated rail, a connecting rod is arranged on the lifting table, the connecting rod passes over the truncated rail and extends to the outer side of the truncated rail, the driving rail is fixedly arranged on the connecting rod, and a hairbrush is arranged on the driving rail and is used for driving the carrier positioned on the truncated rail to enter and exit the truncated rail.

Further, a mounting plate is arranged on the inner side of the lifting table and used for horizontally mounting the lifting table on a lifting drive of a lifting machine, so that the lifting machine can drive the lifting table to lift; the outside of elevating platform sets up right angle formula mounting, the vertical structural board rigid coupling of mounting in the outside of elevating platform, the horizontal structural board rigid coupling of mounting in the bottom of cutting the rail, cut the rail with the elevating platform is parallel.

Further, the moving track of the brush carried on the driving rail corresponds to the position of the hanging rod of the carrier laterally hung on the cut-off rail, so that the brush can push or block the carrier from moving on the cut-off rail.

Further, a group of driving cavities parallel to the cut-off rail are formed in the direction of the driving rail downwards, gears are arranged at two ends of each driving cavity, an annular driving chain penetrates through the driving cavities and is sleeved on the gears at two ends, and one gear is in transmission connection with a motor; and a limiting rib is arranged at the notch of the driving cavity facing downwards, and the limiting rib is arranged corresponding to the connecting shaft in the middle of the driving chain and is used for horizontally supporting the driving chain in the driving cavity.

Further, the lower side of the driving chain is positioned outside the driving cavity and is provided with a horizontal fixing piece, and the fixing piece is used for fixedly mounting the hairbrush; when the motor drives the driving chain to rotate, the hairbrushes synchronously run and can drive the carrier on the cut-off rail.

Further, the bottoms of the two ends of the cut-off rail are respectively provided with an electric control limiting piece and a mechanical limiting piece, and the electric control limiting piece and the mechanical limiting piece are used for limiting the stop to enter the carrier in the cut-off rail to derail.

Further, the electric control limiting piece is positioned at the off-track end of the cut-off track, the electric control limiting piece is provided with a telescopic cylinder for driving the telescopic rod to stretch, and the front end of the telescopic rod is fixedly connected with a stop block; when the telescopic rod stretches out, the stop block can stop the suspender of the carrier.

Further, the mechanical limiting part is located at the rail inlet end of the cut-off rail, and a stop part which can only be pushed by the position is arranged below the mechanical limiting part towards the cut-off rail, so that the carrier can enter from the rail inlet end of the cut-off rail.

Furthermore, the tail part of the telescopic cylinder faces to one side of the lifting table and is fixedly installed through a positioning plate, and the telescopic stroke of the telescopic rod is perpendicular to the cut-off rail; when the telescopic rod is retracted, the stop block is completely positioned below the cut-off rail; when the telescopic rod stretches out, the stop block can stop the suspender.

Further, an induction box is arranged below the cut-off rail, and the induction box can push the stop piece when entering from the rail inlet end; the induction box is positioned below the electric control limiting piece.

The beneficial effects of the utility model are as follows:

the externally hung structure provided by the utility model has the advantages that the limited space is reasonably utilized to set the driving load on the lifting platform, the self load of the cut-off rail is reduced, the cut-off rail can be stably lifted, and the butt joint with the main rail is stable and reliable.

Be provided with the backstop subassembly on the rail of cuting of this application, divide into automatically controlled formula, mechanical type, the drive brush that the cooperation drive rail carried on can effectively control the business turn over of carrier in the rail of cuting.

When the cut-off rail is used for hanging longer articles to lift, such as curtains and the like, the carrier sliding phenomenon caused by the swinging of the articles is limited by the stop component, so that derailment can not be generated.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model. In the drawings, like reference numerals are used to identify like elements. The drawings, which are included in the description, illustrate some, but not all embodiments of the utility model. Other figures can be derived from these figures by one of ordinary skill in the art without undue effort.

FIG. 1 is a block diagram illustrating the effect of using a plug-in structure according to an embodiment of the present utility model;

FIG. 2 is a side view illustrating the effect of using a plug-in structure according to an embodiment of the present utility model;

FIG. 3 is a bottom view of an external hanging structure according to an embodiment of the present utility model;

FIG. 4 is a block diagram of a driving rail with a plug-in structure according to an embodiment of the present utility model;

FIG. 5 is a block diagram of a mechanical stop of an externally hung structure according to an embodiment of the present utility model;

FIG. 6 is a block diagram of an electrically controlled limiter with an externally hung structure according to an embodiment of the present utility model;

FIG. 7 is a block diagram of a hoist provided by the present utility model;

fig. 8 is an enlarged view of a portion of fig. 7 in accordance with the present utility model.

In the figure: 1. a lifting table; 2. a connecting rod; 3. a drive rail; 4. a carrier; 5. cutting off the rail; 6. an electric control limiting piece; 7. a mechanical stop; 8. a motor; 9. a brush; 10. a hoist; 11. a mounting plate; 12. a fixing member; 31. a drive chamber; 32. a drive chain; 33. a fixing piece; 41. a roller; 42. a boom; 43. an induction box; 61. a stop block; 62. a telescopic cylinder; 63. a positioning plate; 71. a stopper; 72. a fixing seat; 101. lifting driving; 102. a lifting motor; 103. a drive belt; 104. and lifting the guide rail.

Detailed Description

In order to more clearly illustrate the embodiments of the present utility model and the technical solutions in the prior art, the following description will explain the specific embodiments of the present utility model with reference to the accompanying drawings. It is evident that the drawings in the following description are only examples of the utility model, from which other drawings and other embodiments can be obtained by a person skilled in the art without undue effort. The term "design azimuth" merely means a relative positional relationship between the respective members, not an absolute positional relationship.

The embodiment of the utility model provides an externally hung structure, referring to fig. 1-6, mainly comprising a lifting platform 1 connected with a lifting drive 101 of a lifting machine 10, a cutting rail 5 fixed on the outer side of the lifting platform 1 and used for being in butt joint with a main rail, a drive rail 3, a side-hung carrier 4 running on the cutting rail 5, a connecting rod 2 arranged on the lifting platform 1, a drive rail 3 fixedly arranged on the connecting rod 2 from the upper side of the cutting rail 5 and extending to the outer side of the cutting rail 5, and a brush 9 carried on the drive rail 3 and used for driving the carrier 4 positioned on the cutting rail 5 to enter and exit the cutting rail 5.

It should be clear that the externally hung structure of this application is applied to lifting machine 10, and lifting machine 10 sets up in the department of cutting of process node, and the both ends of cutting the rail can dock in two cutting points of main rail respectively, realize the lift of the carrier of process node department to satisfy staff's operation altitude demand. That is, when lowering the height, the worker performs a corresponding process operation on the article mounted on the carrier; after the completion, the carrier is lifted to be in butt joint with the main rail, so that the carrier can continue to run on the main rail.

In this application, please refer to fig. 7, 8, the lifting drive 101 of lifting table 1 and lifting machine 10 is fixed through mounting panel 11, the basic operation structure of lifting machine 10 still includes elevator motor 102, drive belt 103 and lifting guide 104, lifting guide 104 sets up in the back of the front vertical beam of the frame of lifting machine 10, the front of front vertical beam then is the operation region of external structure, lifting drive 101 slidable mounting is on lifting guide 104, elevator motor 102 drives lifting drive 101 through drive belt 103, make it go up and down along lifting guide 104, thereby drive the external structure of this application and go up and down.

Further, the main rail can comprise a high-level rail and a low-level rail at different process nodes, and the transfer and switching of the carrier between the high-level rail and the low-level rail can be realized through lifting and rail butt joint of the carrier by the lifting machine 10. The truncated rail 5 has substantially the same structure as the main rail; the lifting platform 1 is a cross beam type steel structure and is used for supporting and bearing an externally hung structure. The driving rail 3 is provided with a controllable driving device for driving the carrier on the cut-off rail 5 to carry out off-track operation.

Referring to fig. 7, the externally hung structure of the present application is attached to a hoist 10 for installation and fixation, and one side of a lifting platform 1 close to the hoist 10 is an inner side, and is provided with an installation plate 11 for horizontally installing the lifting platform 1 onto a lifting drive 101 of the hoist 10, so that the hoist 10 can drive the lifting platform 1 to perform lifting operation, and lifting of a cut-off rail 5 is synchronously realized, so that the cut-off rail is in butt joint with a corresponding high rail and a corresponding low rail.

In a specific embodiment, the outer side of the lifting platform 1 is provided with a right-angle fixing piece 12, a vertical structural plate of the fixing piece 12 is fixedly connected to the outer side of the lifting platform 1, a horizontal structural plate is fixedly connected to the bottom of the cut-off rail 5, and the vertical structural plate is positioned below the horizontal structural plate. The cut-off rail 5 is arranged in parallel with the lifting table 1, when the carrier 4 runs on the cut-off rail 5, no collision with the connecting and fixing structure occurs,

in the embodiment of the application, the carrier 4 is hung above the main rail and the cut-off rail 5 in a side hanging manner, and specifically comprises a roller 41, a hanging rod 42, an induction box 43 and a structure for supporting and clamping objects below, wherein the roller 41 runs on the main rail and the cut-off rail 5, the hanging rod 42 is located on the outer sides of the main rail and the cut-off rail 5, and the induction box 43 is located under the main rail and the cut-off rail 5, as shown in fig. 1, 2 and 7.

The intervals among the suspender 42, the induction box 43 and the cut-off rail 5 are matched with the use of the electric control limiting piece 6 and the mechanical limiting piece 7 to design, so that the electric control limiting piece 6 and the mechanical limiting piece 7 can effectively stop the operation of the limiting carrier 4.

In the embodiment of the application, the brush 9 mounted on the driving rail 3 arranged outside the cut-off rail 5 is used for in-track driving, so that the carrier 4 can be pushed or blocked by the brush 9 when entering and exiting the cut-off rail 5. Referring to fig. 1, based on the basic structure of the carrier 4, the carrier 4 includes at least two sets of rollers 41, each set of rollers 41 is provided with a suspension rod 42, and the two suspension rods 42 together form a hanging support structure of the carrier 4; when entering the cut-off rail 5, the suspender 42 at the front end firstly establishes a transmission relation with the hairbrush 9 in the externally hung structure, so that the driving can be assisted; after the rear end and the drive on the main rail are released from the transmission relation, the motor is driven by the hairbrush 9 to enter the cut-off rail 5, and meanwhile, the running speed of the cut-off rail 5 can be limited, and the carrier 4 can be timely braked when necessary; when the hanger rod 42 at the front end is released from the transmission relation with the hairbrush 9 at first and the hanger rod 42 at the rear end is still in the transmission relation with the hairbrush 9, so that the hanger rod can be continuously pushed to enter the main rail and establish the transmission relation with a corresponding driving device, and the hanger rod can run on the main rail. The density and the interval of the brushes 9 carried on the driving rail 3 are required to meet the use requirement.

In a specific embodiment, the running track of the brush 9 carried on the driving rail 3 corresponds to the position of the hanger rod 42 of the carrier laterally hung on the cut-off rail 5, so that the brush 9 can push or block the running of the carrier 4 on the cut-off rail 5.

For example, a group of driving cavities 31 parallel to the cut-off rail 5 are formed in the driving rail 3 towards the lower direction, and may be located at two sides of the driving rail 3, and gears are disposed at two ends of the driving cavities 31, and the diameter of the gears may be matched with the distance between the two driving cavities 31, so that an annular driving chain 32 can pass through the driving cavities 31 and is sleeved on the gears at two ends. One of the gears is necessarily in driving connection with the motor 8, by means of which motor 8 the drive train can be driven in operation.

The driving chain 32 may adopt a conventional chain structure, such as a bicycle chain, and correspondingly, a limit rib may be provided at a notch of the driving cavity 31 facing downward, and the limit rib is provided corresponding to a connecting shaft in the middle of the driving chain 32, so that the upper part of the driving chain 32 is limited in the cavity in a sliding manner, and the lower part is in an exposed state, and the limit rib can horizontally support the driving chain 32 in the driving cavity 31, so that the driving chain can also maintain a horizontal state during operation.

The lower side of the driving chain 32 is positioned outside the driving cavity 31 and is provided with a horizontal fixing piece 33, and the fixing piece 33 is used for fixedly mounting the hairbrush 9; when the motor 8 drives the driving chain 32 to rotate, the hairbrushes 9 synchronously rotate, so that the carrier 4 positioned on the cut-off rail 5 can be driven. The horizontal state of the drive chain 32 is stable, so that the height and position of the brush 9 are stable, and the drive of the carrier 4 can be effectively realized.

In the embodiment of the application, the bottoms of the two ends of the cut-off rail 5 are respectively provided with an electric control limiting piece 6 and a mechanical limiting piece 7 for limiting the backstop to enter the carrier 4 in the cut-off rail 5 to derail. The electric control limiting piece 6 adopts triggering type electric control to block or release the carrier 4; the mechanical limiting part 7 is a cis-push type one-way valve structure, so that the carrier 4 is prevented from sliding backwards and derailing.

In a specific embodiment, the electric control limiting piece 6 is located at the off-track end of the cut-off rail 5, and the electric control limiting piece 6 is provided with a telescopic cylinder 62 for driving the telescopic rod to stretch and retract, so that the stop block 61 is pushed to stop the boom 42 of the carrier 4; the mechanical limiting piece 7 is located at the rail inlet end of the cut-off rail 5, and a stop piece 71 which can only be pushed forward is arranged below the mechanical limiting piece 7 towards the cut-off rail 5, so that the carrier 4 can enter from the rail inlet end of the cut-off rail 5.

Illustratively, the tail part of the telescopic cylinder 62 is fixedly arranged on one side facing the lifting platform 1 through a positioning plate 63, and the telescopic stroke of the telescopic rod is vertical to the cut-off rail 5; when the telescopic rod is retracted, the stop block 61 is completely positioned below the cut-off rail 5; the stop block 61 can stop the boom 42 when the telescopic rod is extended.

Specifically, the overall length of the telescopic cylinder 62 is long, and the telescopic cylinder can be installed on a side far away from the boom 42 and fixed by the positioning plate 63, so that the telescopic stroke of the stopper 61 meets the requirements.

The carrier 4 is arranged below the cut-off rail 5, and is provided with a sensing box 43, and the sensing box 43 can push the stop piece 71 when entering from the rail inlet end; the induction box 43 is positioned below the electric control limiting piece 6, and the mechanical limiting piece 7 is different from the stopping operation area of the electric control limiting piece 6; the brush 9 may be driven by the induction box 43.

Specifically, referring to fig. 2 and 5, the stop operation area of the electric control limiting member 6 is located at the outer side of the off-track end of the cut-off track 5, the stop operation area of the mechanical limiting member 7 is located at the bottom of the on-track end of the cut-off track 5, a fixing seat 72 may be provided, the mechanical limiting member 7 is fixedly mounted at the bottom of the on-track end, a vertical groove is formed in the bottom, the direction of the groove is the running direction of the carrier 4, the stop member 71 is in a strip structure, one end of the stop member 71 is rotatably connected to the upper end of the groove, the lower end of the stop member is in a straight-line inclination, and the lower end of the stop member is lower than the upper end surface of the induction box 43; when the carrier 4 advances, the sensing box 43 pushes the stop piece 71 to rotate upwards in a downstream direction, no stop interference is generated between the stop piece 71 and the groove, and the sensing box 43 can smoothly enter the cut-off rail 5; when the sensing box 43 is completely entered, the stop piece 71 automatically rotates downwards to reset under the action of gravity; when the carrier 4 slides backward, the stop piece 71 rotates backward to a limit position, namely a vertical state, stop interference is generated between the stop piece 71 and the groove, the stop piece 71 cannot continue to rotate backward, the carrier 4 can be stopped from sliding backward, and derailment of the carrier 4 is effectively prevented.

It can be understood that the electronic control limiting piece 6 can be controlled according to the height of the elevator and the position triggering induction of the carrier 4, when the detection track carrier 4 enters the cut-off rail 5, the electronic control limiting piece 6 is triggered to perform off-track blocking, and when the height of the elevator reaches a preset height or the rail butt joint is completed, the electronic control limiting piece 6 is triggered to perform off-track releasing.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

The foregoing is a further detailed description of the utility model in connection with the preferred embodiments, and it is not intended that the utility model be limited to the specific examples described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the utility model, and these should be considered to be within the scope of the utility model.

Claims

1. The utility model provides an externally hung structure, its characterized in that includes elevating platform (1) that is connected with elevating drive (101) of lifting machine (10), is fixed in be used for with the cut-off rail (5), drive rail (3) of main rail butt joint in elevating platform (1) outside, it has carrier (4) of side-hung to move on cut-off rail (5), be provided with connecting rod (2) on elevating platform (1), connecting rod (2) are passed over and extend to from the top of cut-off rail (5) the outside fixed mounting of cut-off rail (5) drive rail (3), carry on drive rail (3) brush (9) are used for the drive to be located carrier (4) business turn over on cut-off rail (5).

2. A structure according to claim 1, characterized in that the inside of the lifting platform (1) is provided with a mounting plate (11) for horizontally mounting the lifting platform (1) to the lifting drive of a lifter so that the lifter can drive the lifting platform (1) to perform lifting operations; the outside of elevating platform (1) sets up right angle type mounting (12), the vertical structure board rigid coupling of mounting (12) in the outside of elevating platform (1), the horizontal structure board rigid coupling of mounting (12) in the bottom of cuting rail (5), cuting rail (5) with elevating platform (1) are parallel.

3. The externally hung structure according to claim 1, wherein the running track of the brush (9) carried on the driving rail (3) corresponds to the position of a boom (42) of the carrier (4) laterally hung on the intercepting rail (5), so that the brush (9) can push or block the running of the carrier (4) on the intercepting rail (5).

4. A structure according to claim 1, characterized in that said driving rail (3) is provided with a set of driving cavities (31) facing downwards, parallel to said cut-off rail (5), both ends of said driving cavities (31) being provided with gears, an annular driving chain (32) passing inside said driving cavities (31) and being sleeved on said gears at both ends, one of said gears being in driving connection with a motor (8); the notch department of drive chamber (31) orientation below has seted up the spacing rib, the spacing rib corresponds the connecting axle setting in drive chain (32) middle part is used for the horizontal support is located drive chain (32) in chamber (31).

5. A structure as claimed in claim 4, wherein the underside of the drive chain (32) is located outside the drive chamber (31) and is provided with a horizontal fixing tab (33), the fixing tab (33) being adapted to fixedly mount the brush (9); when the motor (8) drives the driving chain (32) to rotate, the hairbrushes (9) synchronously run and can drive the carrier (4) positioned on the cut-off rail (5).

6. The externally hung structure according to claim 1, wherein the bottoms of the two ends of the cut-off rail (5) are respectively provided with an electric control limiting piece (6) and a mechanical limiting piece (7) for limiting and stopping derailment of the carrier (4) entering the cut-off rail (5).

7. The externally hung structure according to claim 6, wherein the electric control limiting piece (6) is located at the off-track end of the cut-off track (5), the electric control limiting piece (6) is provided with a telescopic cylinder (62) for driving the telescopic rod to stretch, and a stop block (61) is fixedly connected at the front end of the telescopic rod; when the telescopic rod extends out, the stop block (61) can stop the hanger rod (42) of the carrier (4).

8. The externally hung structure according to claim 7, wherein the mechanical limiting member (7) is located at a rail inlet end of the cut-off rail (5), and a stop member (71) which can only be pushed forward is arranged below the cut-off rail (5) by the mechanical limiting member (7), so that the carrier (4) can enter from the rail inlet end of the cut-off rail (5).

9. The externally hung structure according to claim 8, wherein the tail of the telescopic cylinder (62) is fixed and installed by a positioning plate (63) towards one side of the lifting platform (1), and the telescopic stroke of the telescopic rod is perpendicular to the cut-off rail (5); when the telescopic rod is retracted, the stop block (61) is completely positioned below the cut-off rail (5); when the telescopic rod extends out, the stop block (61) can stop the suspender (42).

10. The structure according to claim 9, characterized in that said carrier (4) is provided with an induction box (43) under said cut-off rail (5), said induction box (43) being able to push said stop (71) when entering from said rail entry end; the induction box (43) is positioned below the electric control limiting piece (6).