CN216234384U - Circulating chain structure of elevator and C-shaped elevator - Google Patents

Abstract

The utility model relates to the technical field of logistics equipment, in particular to a circulating chain structure of a hoister and a C-shaped hoister.

Description

Circulating chain structure of elevator and C-shaped elevator

Technical Field

The utility model relates to the technical field of logistics equipment, in particular to a circulating chain structure of a hoister and a C-shaped hoister.

Background

The existing hoisting machines are various in types, for example, a continuous Z-shaped hoisting machine is disclosed in Chinese patent with application number 201720301065.9, which relates to the technical field of logistics automation; a first chain wheel and a second chain wheel are fixed at the inner lower part of the steel-structure frame, a third chain wheel and a fourth chain wheel are fixed at the inner upper part of the steel-structure frame, the first chain wheel is connected with the second chain wheel, the third chain wheel and the fourth chain wheel through a lifting transmission chain, and a tray is fixed on the lifting transmission chain; a lifting track is arranged in the vertical direction of the steel-structured frame, and the vertical part of the lifting transmission chain is arranged in the lifting track; a shaft of the first chain wheel is connected with a transmission motor; the steel structure frame of first sprocket one side on be provided with the feed inlet, be provided with the discharge gate on the steel structure frame of third sprocket one side.

The Z-shaped lifting structure has low requirements on chains and is not easy to interfere, but if the Z-shaped lifting structure is a C-shaped rotary type lifting machine, the design of the chains needs to be further improved, otherwise, the interference between the structures can be operated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a circulating chain structure of a hoist and a C-shaped hoist, which can reduce operation interference.

The technical purpose of the utility model is realized by the following technical scheme: including carrying cargo bed and two chains that are connected with carrying cargo bed left side and two chains that are connected with carrying cargo bed right side, two chains on every side are first outer chain and the outer chain of second respectively, and the first outer chain of same side is farther than the outer chain of second with same side apart from carrying cargo bed in the left-right direction.

Preferably, the left end and the right end of the front side of the cargo carrying platform are both connected with the turnover plates, and the turnover plates on the left side and the right side are respectively installed and connected to the first outer chains on the left side and the right side.

Preferably, the flipper has an outer upstanding plate located outside the cargo bed, the outer upstanding plate being attached to the first outer chain.

Preferably, the rear side of the cargo bed is provided with a rear support link, and the left and right ends of the rear support link are respectively connected to the second outer chains on the left and right sides.

Preferably, the first outer chain includes a first front vertical extension section near a front side of the hoist, a first lower front vertical extension section connected to a lower end of the first front vertical extension section and extending rearward, a first rear vertical extension section connected to a rear end of the first lower front vertical extension section and near a rear side of the hoist, and a first upper front vertical extension section (c 14) connected to a front end of the first rear vertical extension section and connected to an upper end of the first front vertical extension section.

Preferably, the second outer chain includes two second upper and lower extension sections which are distributed in a front-rear direction near the rear side of the elevator, upper ends of the two second upper and lower extension sections are connected, and a V-shaped connection section with a backward opening is connected between a lower end of the second upper and lower extension section near the front side and a lower end of the second upper and lower extension section near the rear side.

Preferably, the lower end of the second vertically extending section located forward is higher than the lower end of the second vertically extending section.

Preferably, the turning angle positions of the first outer chain and the second outer chain are provided with a turning component.

Preferably, the first outer chain and the second outer chain are both splayed chains.

A C-shaped hoister comprises the circulating chain structure of the hoister.

The utility model has the beneficial effects that: the chain operation is disturbed for a short time, the C-shaped transportation and the turnover of the cargo carrying platform are effectively realized, and the fault is not easy to occur.

Drawings

Fig. 1 is a schematic perspective view of a cargo bed according to embodiment 1;

FIG. 2 is a schematic perspective view of a chain structure according to embodiment 2;

FIG. 3 is a schematic perspective view of a transition structure according to example 3;

fig. 4 is a schematic perspective view of a frame structure of embodiment 4;

FIG. 5 is an enlarged view of a corner portion of FIG. 4;

fig. 6 is a schematic perspective view of a hoist according to embodiment 5.

Detailed Description

The following specific examples are given by way of illustration only and not by way of limitation, and it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made in the examples without inventive faculty, and yet still be protected by the scope of the claims.

Embodiment 1, as shown in fig. 1, a C-type continuous elevator cargo bed includes a cargo bed main body and an up-down turnover mechanism respectively connected to the left and right sides of the front end of the cargo bed main body 1, the up-down turnover mechanism 2 includes a turnover plate a connected to the cargo bed main body 1, and the cargo bed main body 1 can be turned over by the design of the turnover plate a.

The turnover plate a is rotatably connected to the cargo carrying platform main body 1. Specifically, the turning plate a includes an inner standing plate a1 rotatably connected to the cargo bed main body 1, an outer standing plate a2 for connecting an outer chain, and a lateral connecting plate a3 connected between the inner standing plate a1 and the outer standing plate a 2. The inner standing plate a1, the outer standing plate a2 and the transverse connecting plate a3 are integrally connected, and the integral connection can be realized through processes such as integral casting, forging, welding and the like, for example, the turnover plate a is a steel casting plate, has good toughness and impact resistance, and is beneficial to stable turnover conveying. So that the turnover plate a is U-shaped.

The cargo bed main body 1 specifically includes: front support link 11 and back support link 12 that distribute around, carry cargo bed main part 1 still include the left inner chain 13 and the right inner chain 14 that are connected between front support link 11 and the back support link 12 and a plurality of boards 15 of carrying cargo that are connected between chain 13 and the right inner chain 14 in the left side, board 15 of carrying cargo can adopt aluminium alloy plate. Chain 13 in the left side and chain 14 in the right side are the layer board chain, just can 90 degrees chains that can overturn, and the chain link is the structure of square form, and is more among the prior art, no longer gives unnecessary details.

The left end and the right end of the front support connecting rod 11 are both connected with mounting seats b used for mounting the turnover plate a, and the mounting seats b are of U-shaped groove structures with forward openings. The mounting seat b has a rotation space for the inner standing plate a1 to rotate vertically, and a central shaft b0 extending in the left-right direction is mounted in the rotation space, that is, a U-shaped groove with a forward opening of the mounting seat b is a rotation space, and the upper, lower and front sides of the U-shaped groove are open, so that the inner standing plate a1 can be turned over up and down by 180 degrees. Make whole year cargo bed main part 1 more smooth and easy when the upset of C type deformation, be difficult to break down. The central axis b0 is also axially along the left-right direction, and the central axis b0 is installed after passing through the U-shaped side plates on the left and right sides of the installation seat b and the inner standing plate a1, so that the inner standing plate a1 is turned over, and the whole turning plate a can be turned over.

The goods carrying table main body 1 is dragged by 4 external chains, two ends of the rear supporting connecting rod 12 are connected with two chains, the turnover plates a on the left side and the right side are connected with two outer chains, a first outer connecting hole a201 used for being connected with the chains is formed in the outer vertical plate a2, and a second outer connecting hole a202 used for being connected with the chains is also formed in the two ends of the rear supporting connecting rod 12. The chain connected with the outer standing plate a2 is called a first outer chain, the chain connected with the second outer connecting hole a202 is called a second outer connecting strip, and the chain can be axially connected through a pin shaft or a bolt structure.

The structure is through two 180 degrees pivoted returning face plates, and the U type returning face plate upset avoids inner structure such as horizontal drive's chain when the operation shipment of cargo bed horizontality, then carries out whole upset and makes the cargo bed diversion reach exit in c of equidirectional c to carry in succession.

Embodiment 2, as shown in fig. 2, a circulating chain structure of a hoist includes a cargo carrying platform, two chains connected to the left side of the cargo carrying platform, and two chains connected to the right side of the cargo carrying platform, where the two chains on each side are respectively a first outer chain C1 and a second outer chain C2, the first outer chain C1 on the same side is farther away from the cargo carrying platform in the left-right direction than the second outer chain (C2) on the same side, and the cargo carrying platform can better realize C-type transportation and turnover operation by the design of the four chains, and the cargo carrying platform can adopt the structural design of the cargo carrying platform in embodiment 1. The second outer chain c2 is further outside than the first outer chain c1 in the left-right direction. Thereby further reducing interference between the chains and the hoist.

Furthermore, both ends all are connected with returning face plate a about the front side of cargo bed, and the returning face plate a of left and right sides is installed respectively on the first outer chain c1 of being connected to the left and right sides. The turning plate a is provided with an outer upright plate a2 at a position close to the outer side of the cargo carrying platform, and the outer upright plate a2 is connected with the first outer chain c1 in a mounting way. The rear side of the cargo carrying platform is provided with a rear supporting connecting rod 12, and the left end and the right end of the rear supporting connecting rod 12 are respectively connected to the second outer chains c2 on the left side and the right side.

The specific distribution of the chain can be as follows: the first outer chain c1 includes a first front up-down extending section c11 near the front side of the elevator, a first lower front-down extending section c12 connected to the lower end of the first front up-down extending section c11 and extending backward, a first rear up-down extending section c13 connected to the rear end of the first lower front-down extending section c12 and near the rear side of the elevator, and a first upper front-down extending section c14 connected to the front end of the first rear up-down extending section c13 and connected to the upper end of the first front up-down extending section c 11. The first outer chain c1 forms a relatively square loop to allow the flipping panel to be better transported in flipping. The second outer chain c2 includes two second upper and lower extension sections c21 distributed front and back near the rear side of the elevator, the upper ends of the two second upper and lower extension sections c21 are connected, and a section of V-shaped connecting section c22 with a backward opening is connected between the lower end of the second upper and lower extension section c21 near the front and the lower end of the second upper and lower extension section c21 near the rear. Two second upper and lower extension sections c21 are all near the lifting machine rear side for holistic structure is the structure of an L type, thereby further promote the result of use. Further, the lower end of the second up-down extending section c21 located forward is higher than the lower end of the second up-down extending section c 21.

The turning angle positions of the first outer chain c1 and the second outer chain c2 are provided with steering components. The steering assembly can be an assembly such as a steering wheel mounted on the hoist. In addition, the first outer chain c1 and the second outer chain c2 may be common splayed chains.

Embodiment 3, as shown in fig. 3, a transition structure of a hoist includes a front conveying roller d1 and a rear conveying roller d2 for being installed on the hoist, a passing interval d12 for passing a cargo bed up and down is formed at front and rear intervals of the front conveying roller d1 and the rear conveying roller d2, and further includes a horizontal installation beam d3 for being installed on the hoist, and a vertical guide wheel d4 for guiding the cargo bed up and down is installed on the horizontal installation beam d 3. In this scheme, what carry cargo bed adopted is the carry cargo bed that can warp the upset, make the goods carry cargo bed through preceding transport roller d1 and back transport roller d2 business turn over lifting machine when, after the year thing output through carrying cargo bed, carry cargo bed can be followed current interval d12 and moved from top to bottom, perhaps carry cargo bed to follow current interval d12 operation from top to bottom and the level upset warp because connect carry the goods of coming in, can both make the goods be difficult to carry the phenomenon that great interval department between the roller dropped from current exit position, through vertical leading wheel d 4's cooperation in this scheme, guarantee to carry cargo bed effectual going forward from top to bottom.

Preferably, the first chain wheel d5 is installed on the left and right sides of the front conveying roller d1 and the rear conveying roller d2, and the first transmission chain d51 is wound on the two first chain wheels d5, so that the two rollers run synchronously.

The transition structure further comprises a third chain wheel d7 and a second chain wheel d6 connected to the rear conveying roller d2, a second transmission chain d52 is wound on the third chain wheel d7 and the second chain wheel d6, and the third chain wheel d7 is mounted on a driving roller shaft d 8. And a fourth chain wheel 8 for driving a chain for driving the cargo carrying platform to operate is mounted on the driving roller shaft d 8. Firstly, the goods carrying platform is driven by the driving roller shaft d8, secondly, the goods carrying platform and the conveying roller can keep synchronous operation, the chain for driving the goods carrying platform to operate is the structure of the first outer chain c1 and the second outer chain c2, and of course, the goods carrying platform in the embodiment can adopt the structure of the goods carrying platform in the previous embodiment.

Further preferably, the upper side of the transverse mounting beam d3 is fixedly provided with a left L-shaped support plate d31 and a right L-shaped support plate d31 which are oppositely arranged, and the upper L-shaped support plate d31 is provided with at least two vertical guide wheels d4 which are vertically arranged. The lower side of the transverse mounting beam d3 is fixedly provided with a left lower L-shaped support plate d32 and a right lower L-shaped support plate d32 which are oppositely arranged, and the lower L-shaped support plate d32 is provided with at least one vertical guide wheel d 4.

The C-shaped hoisting machine comprises the transition structure of the hoisting machine and a loading platform, wherein the loading platform can adopt the structure of the embodiment, and the loading platform is provided with a left inner chain 13 and a right inner chain 14 which are distributed on the left and the right. Further, the vertical guide wheels d4 on the left side and the right side are respectively attached to the left inner chain 13 and the right inner chain 14 in a front-back manner, so that the operation of the cargo carrying platform is more stable and reliable.

For the C-shaped hoisting machine mentioned in the application, the C-shaped operation of the cargo carrying platform is reversible, namely the C-shaped hoisting machine can operate clockwise or anticlockwise, and only the traveling direction of the outer side chain connected with the cargo carrying platform is changed.

Embodiment 4, as shown in fig. 4 and 5, a frame structure of an elevator includes frames e1 surrounding front, back, left and right to form a rectangular structure, adjacent frames e1 are connected by corner reinforcing connecting pieces e2, each corner reinforcing connecting piece e2 includes a first reinforcing plate e21 and a second reinforcing plate e22 which are vertically connected together, a first L-shaped mounting plate e31 for placing and fixedly connecting one end of a frame e1 on the same side as the first reinforcing plate e21 is integrally connected to one side of the first reinforcing plate e21 which is far away from the second reinforcing plate e22, and a second L-shaped mounting plate e32 for placing and fixedly connecting one end of a frame e1 on the same side as the second reinforcing plate e22 is integrally connected to one side of the second reinforcing plate e22 which is far away from the first reinforcing plate e 21. The structure to the corner is strengthened for the frame structure of lifting machine can pile up more, promotes the height of transportation, and fixed mode can adopt current modes such as welding or spiro union can.

Preferably, an inner reinforcing beam e4 positioned at the inner side of the frame e1 is also fixedly connected between the first L-shaped mounting plate e31 and the second L-shaped mounting plate e31 on the same side to reinforce the internal structure. The inner reinforcing beam e4 is a U-shaped plate structure with an opening facing to the horizontal direction. Further, the inner reinforcement beam e4 includes an inner reinforcement upright plate e41 fixedly connected to the first L-shaped mounting plate e31 and the second L-shaped mounting plate e31, and an inner upper reinforcement plate e42 and an inner lower reinforcement plate e43 integrally connected to upper and lower sides of the inner reinforcement upright plate e41, respectively.

The inner lower reinforcing plates e43 of the left and right inner reinforcing beams e4 are also connected with U-shaped suspension support beams e5 having an outward opening.

The structure of the inner reinforcing beam e4 and the U-shaped suspension support beam e5 is used for enhancing the strength of the frame body, and can be used for installing other structures such as internal supports, guides, beams and columns.

And a supporting column e6 extending in the vertical direction is arranged on the front side and the rear side of the U-shaped suspension supporting beam e5, and the supporting column e6 is used for being combined with other beams and columns in the elevator and can be used for mounting structures such as a motor and the like and improving the structural strength.

Further, the adjacent inner reinforcing beams e4 are connected by inner corner connecting pieces e 7. The inner corner connecting piece e7 comprises a lower reinforcing connecting plate e71 fixedly connected with two adjacent inner lower reinforcing plates e43 respectively, and a first inner vertical reinforcing connecting plate e72 and a second inner vertical reinforcing connecting plate e73 which are integrally connected with the outer side edge part of the lower reinforcing connecting plate e71 and are connected with two adjacent inner vertical reinforcing plates e41 respectively, the lower reinforcing connecting plate e71 is of an L-shaped structure with a round corner at the inner side, the outer side of the lower reinforcing connecting plate e71 is of a chamfer structure, and a middle vertical connecting plate e74 which is vertical and is integrally connected with the first inner vertical reinforcing connecting plate e72 and the second inner vertical reinforcing connecting plate e73 at the horizontal two sides is integrally connected at the chamfer.

In addition, net piece e8 is installed on frame e1, the protection of the side portion is strengthened, the internal operation condition can also be observed, problems can be found conveniently in time, and safety is improved.

A C-shaped hoisting machine comprises the hoisting machine frame structure of the embodiment.

Embodiment 5, as shown in fig. 6, a C type lifting machine, including outer frame, outer frame is piled up from top to bottom by a plurality of frame structures and is formed, install in the outer frame and carry the cargo bed and all be connected with two chains with the carry the cargo bed left and right sides, be first outer chain C1 and second outer chain C2 respectively, first outer chain C1 with one side is more far away than the distance about between the cargo bed with the second outer chain C2 distance of one side, still install the transition structure that supplies to carry the cargo bed to have enough to meet the need goods usefulness in entrance department in the outer frame. This lifting machine structure passes through the structural design of the design of frame and inside cargo carrying platform, chain, and cooperation transition structure can carry out the transport of goods better for it is more smooth stable when carrying.

The frame structure, the chain structure, the cargo carrying platform and the transition structure can adopt the structure of the embodiment.

The more important parts of the concrete examples are: the goods carrying platform comprises a goods carrying platform body 1 and an upper and lower overturning mechanism respectively connected to the left side and the right side of the front end of the goods carrying platform body 1, and the upper and lower overturning mechanism comprises an overturning plate a connected with the goods carrying platform body 1.

The turnover plate a is rotatably connected to the cargo carrying platform main body 1.

The overturning plate a comprises an inner upright plate a1 rotatably connected with the cargo bed main body 1, an outer upright plate a2 used for connecting an outer chain, and a transverse connecting plate a3 connected between the inner upright plate a1 and the outer upright plate a 2.

The transition structure is including being used for installing preceding transport roller d1 and the back transport roller d2 on the lifting machine, preceding transport roller d1 and back transport roller d2 front and back interval are formed with the current interval d12 that supplies to carry the goods platform to pass through from top to bottom, still include and be used for installing horizontal installation roof beam d3 on the lifting machine, install the vertical leading wheel d4 that carries the goods platform and lead from top to bottom on horizontal installation roof beam d 3.

The left and right sides of the front conveying roller d1 and the rear conveying roller d2 are both provided with a first chain wheel d5, and a first transmission chain d51 is wound on the two first chain wheels d 5.

The upper side of the transverse mounting beam d3 is fixedly provided with a left L-shaped support plate d31 and a right L-shaped support plate d31 which are oppositely arranged, and the upper L-shaped support plate d31 is provided with at least two vertical guide wheels d4 which are vertically arranged.

The lower side of the transverse mounting beam d3 is fixedly provided with a left lower L-shaped support plate d32 and a right lower L-shaped support plate d32 which are oppositely arranged, and the lower L-shaped support plate d32 is provided with at least one vertical guide wheel d 4.

The frame structure comprises a frame e1 which surrounds a rectangular structure from front to back, left to right and is formed by connecting adjacent frames e1 through a corner reinforcing connecting piece e2, the corner reinforcing connecting piece e2 comprises a first reinforcing plate e21 and a second reinforcing plate e22 which are vertical, the first reinforcing plate e21 is far away from one side of the second reinforcing plate e22 and is integrally connected with a first L-shaped mounting plate e31 which is used for being embedded and fixedly connected with one end of a frame e1 on the same side of the first reinforcing plate e21, and the second reinforcing plate e22 is far away from one side of the first reinforcing plate e21 and is integrally connected with a second L-shaped mounting plate e32 which is used for being embedded and fixedly connected with one end of a frame e1 of the second reinforcing plate e22 on the same side.

An inner reinforcing beam e4 positioned on the inner side of the frame e1 is also fixedly connected between the first L-shaped mounting plate e31 and the second L-shaped mounting plate e31 on the same side.

Of course, other aforementioned preferred schemes are included, so that the performance of the whole elevator can be greatly improved.

While the utility model has been described with reference to specific embodiments, the utility model is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the utility model. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. The utility model provides a circulation chain structure of lifting machine which characterized in that: the two chains on each side are respectively a first outer chain (c 1) and a second outer chain (c 2), and the first outer chain (c 1) on the same side is farther away from the goods carrying table in the left-right direction than the second outer chain (c 2) on the same side.

2. The endless chain structure of a hoisting machine as claimed in claim 1, wherein: the left end and the right end of the front side of the cargo carrying platform are connected with turnover plates (a), and the turnover plates (a) on the left side and the right side are respectively installed and connected to first outer chains (c 1) on the left side and the right side.

3. The endless chain structure of a hoisting machine as claimed in claim 2, wherein: the turning plate (a) is provided with an outer upright plate (a 2) at a position close to the outer side of the cargo carrying platform, and the outer upright plate (a 2) is connected with a first outer chain (c 1) in a mounting way.

4. The endless chain structure of a hoisting machine as claimed in claim 1, wherein: the rear side of the cargo carrying platform is provided with a rear supporting connecting rod (12), and the left end and the right end of the rear supporting connecting rod (12) are respectively connected to second outer chains (c 2) on the left side and the right side.

5. The endless chain structure of a hoisting machine as claimed in claim 1, wherein: the first outer chain (c 1) comprises a first front up-down extending section (c 11) near the front side of the elevator, a first lower front-down extending section (c 12) connected with the lower end of the first front up-down extending section (c 11) and extending backwards, a first rear up-down extending section (c 13) connected with the rear end of the first lower front-down extending section (c 12) and near the rear side of the elevator, and a first upper front-down extending section (c 14) connected with the front end of the first rear up-down extending section (c 13) and connected with the upper end of the first front up-down extending section (c 11).

6. The endless chain structure of a hoisting machine as claimed in claim 1, wherein: the second outer chain (c 2) comprises two second upper and lower extension sections (c 21) which are distributed front and back and close to the rear side of the elevator, the upper ends of the two second upper and lower extension sections (c 21) are connected, and a V-shaped connecting section (c 22) with a backward opening is connected between the lower end of the second upper and lower extension section (c 21) close to the front and the lower end of the second upper and lower extension section (c 21) close to the rear.

7. The endless chain structure of a hoisting machine as claimed in claim 6, wherein: the lower end of the second upper and lower extension (c 21) at the front is higher than the lower end of the second upper and lower extension (c 21).

8. The endless chain structure of a hoisting machine as claimed in claim 1, wherein: the corner positions of the first outer chain (c 1) and the second outer chain (c 2) are provided with steering components.

9. The endless chain structure of a hoisting machine as claimed in claim 1, wherein: the first outer chain (c 1) and the second outer chain (c 2) are splayed chains.

10. A C-type hoist characterized by comprising an endless chain structure of a hoist as claimed in any one of claims 1 to 9.

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