CN217375914U

CN217375914U - Lifting conveyor

Info

Publication number: CN217375914U
Application number: CN202221047698.9U
Authority: CN
Inventors: 李亚雄; 汪胜志; 汪博韬; 刘铜川; 王振兴
Original assignee: Kedle Logistics Equipment Co
Current assignee: Kedle Logistics Equipment Co
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-09-06
Anticipated expiration: 2032-05-05

Abstract

The utility model provides a lifting conveyor, relate to commodity circulation conveying equipment technical field, the problem that the frame construction who goes up and down the platform has certain restriction among the solution prior art to the lift height of lift platform, this lifting conveyor includes the elevating platform, two side bearers and hoist mechanism, the elevating platform sets up between two side bearers, hoist mechanism includes driving motor, driving shaft and two sets of sprocket mechanism, driving motor sets up in the outside of side bearer, driving motor's output shaft and driving shaft are connected, the both ends of driving shaft are connected with two side bearers respectively, two sets of sprocket mechanism set up respectively in two side bearers and be connected with the both ends transmission of driving shaft respectively, the both sides of elevating platform are connected with sprocket mechanism respectively, so that driving motor can drive the elevating platform through sprocket mechanism and be vertical motion along the side bearer. The utility model discloses a lifting conveyor can be with the originated high compression of elevating platform to minimum, and compatible stronger can be with the fork truck perfect compatibility of multiple model, reduces commodity circulation transport cost.

Description

Lifting conveyor

Technical Field

The utility model belongs to the technical field of commodity circulation conveying equipment technique and specifically relates to a lifting conveyor is related to.

Background

With the development of the logistics transportation industry, the logistics transportation amount is gradually increased in recent years. With the continuous rise of labor cost and the increasing shortage of labor force, the logistics conveying system gradually develops the trends of intellectualization, three-dimensional appearance and complication so as to adapt to the logistics conveying requirements. Due to the height difference in the logistics transportation process, a vertical lifting device is usually required, and a lifting machine belongs to one of the devices. Adopt the lifting machine, can save the material by a wide margin and get back to ground again and subaerial material promotes to have the required time on the conveyer line of certain height from the height at transfer chain place, form with the closed loop of logistics system controllable, in modern automatic logistics transfer chain, used by more and more enterprises.

The existing elevator is generally a box-shaped frame structure, the support stability of the frame structure is good, but the frame structure has certain limitation on the lifting height of the lifting platform. Because the space restriction of bottom side frame makes to have certain distance between lift platform and the ground, when using fork truck and lift to carry out the material switching, there is certain restriction to fork truck load-lifting height, and is unable compatible, needs the ground ox fork truck of purchase high stroke then increase cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lifting conveyor to the frame construction who solves among the prior art lift highly has the problem of certain restriction to lift platform's lift, the utility model discloses a lifting conveyor can be with the originated high compression of elevating platform to minimum, and is compatible stronger, can be with the fork truck perfect compatibility of multiple model, reduces logistics transport cost.

The utility model provides a lifting conveyor, which comprises a lifting platform for conveying materials, two side frames for supporting the lifting platform and a lifting mechanism for driving the lifting platform to move vertically, the lifting platform is arranged between the two side frames and reciprocates in the vertical direction, the lifting mechanism comprises a driving motor, a driving shaft and two sets of chain wheel mechanisms, the driving motor is arranged at the outer side of one side frame, an output shaft of the driving motor is connected with the driving shaft, two ends of the driving shaft are respectively connected with the two side frames, two groups of chain wheel mechanisms are respectively arranged in the two side frames and are respectively in transmission connection with two ends of the driving shaft, two sides of the lifting platform are respectively connected with the chain wheel mechanisms, so that the driving motor can drive the lifting platform to vertically move along the side frame through the chain wheel mechanism.

As a preferred scheme of the utility model, sprocket mechanism includes first chain, second chain, action wheel and four directive wheels, the action wheel set up in the tip of driving shaft, four the directive wheel set up respectively in the four corners department of side bearer, first chain wind in the action wheel reaches to be close to set up on two directive wheels of action wheel one side, the second chain wind in action wheel and four set up on the directive wheel, first chain with the second chain is in respectively the both sides of side bearer with the elevating platform is connected.

As a preferred scheme of the utility model, sprocket mechanism still includes the take-up pulley, the take-up pulley set up in the action wheel with between the directive wheel, first chain with the second chain is all walked around the take-up pulley sets up.

As an optimal scheme of the utility model be provided with the ascending slide rail of vertical side respectively on the both sides limit of side bearer, be provided with the slider on the elevating platform, the elevating platform pass through the slider slip set up in on the slide rail.

As a preferred scheme of the utility model, the elevating platform includes chassis and two link, two the link set up respectively in the both sides of chassis and with the chassis is connected perpendicularly mutually, the elevating platform passes through link and two on the side bearer hoist mechanism connects.

As a preferred scheme of the utility model, the chassis is including linking frame and two limit framves, even putting up and being close to one side of driving shaft is connected in two between the limit frame, two be provided with between the limit frame with fork truck complex delivery port.

As a preferred scheme of the utility model be provided with conveying mechanism on the chassis, conveying mechanism is including connecting roller, power device and two and carry the roller set, and two are carried the roller set to include a plurality of conveying rollers respectively, are two carry the roller set up respectively in on the frame, connect the roller set up in on the link and transmission connection are in two carry between the roller set, power device sets up in one side in the side bearer and be connected in on the link, power device's output shaft and one of them conveying roller transmission is connected, adjacent two connect through chain drive between the conveying roller.

As a preferred scheme of the utility model, the centre of delivery port is close to even one side of frame is provided with middle frame, be provided with the roller that a plurality of ranges set up on the middle frame.

Compared with the prior art, the utility model discloses there is following positive effect:

1. the utility model provides a lifting conveyor, through including the elevating platform that is used for the transported substance material, a hoist mechanism for supporting two side bearers of elevating platform and being used for driving elevating platform vertical movement, the elevating platform sets up and is reciprocating motion between two side bearers and on the vertical direction, hoist mechanism includes driving motor, driving shaft and two sets of sprocket mechanism, driving motor sets up in the outside of a side bearer, driving motor's output shaft and driving shaft are connected, the both ends of driving shaft are connected with two side bearers respectively, two sets of sprocket mechanism set up respectively in two side bearers and be connected with the both ends transmission of driving shaft respectively, the both sides of elevating platform are connected with sprocket mechanism respectively, so that driving motor can drive the elevating platform through sprocket mechanism and be vertical movement along the side bearer. The utility model discloses a lifting conveyor is through setting up the elevating platform between two side bearers to drive the elevating platform through hoist mechanism and support the elevating platform along the side bearer at the vertical direction motion, do not set up frame construction on bottom and top through the side bearer of both sides, reduce the distance between elevating platform and ground, make the elevating platform can reduce to lower position, so that the butt joint of elevating platform and fork truck is more convenient, is applicable to the fork truck of different stroke ranges, and the practicality is stronger.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of a lifting conveyor of the present invention;

FIG. 2 is a schematic structural view of a forklift and a lifting conveyor during material transfer;

fig. 3 is a schematic structural view of the lifting platform of the present invention;

FIG. 4 is a schematic structural view of a side frame according to the present invention;

fig. 5 is a schematic structural diagram of a lifting mechanism in the present invention.

In the figure: 1. a side frame; 11. a slide rail; 2. a forklift; 3. material preparation; 4. a lifting platform; 41. a connecting frame; 411. a slider; 42. a chassis; 421. a side frame; 422. connecting a frame; 43. a delivery port; 44. a power plant; 45. a connecting roller; 46. a conveying roller; 47. a middle frame; 48. a roll shaft; 5. a drive shaft; 6. a sprocket mechanism; 61. a first chain; 62. a second chain; 63. a driving wheel; 64. a steering wheel; 65. a tension wheel; 7. the motor is driven.

Detailed Description

In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing the present invention and simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Example 1:

the lifting conveyor provided by this embodiment, as shown in fig. 1 to 5, includes a lifting platform 4 for conveying a material, two side frames 1 for supporting the lifting platform, and a lifting mechanism for driving the lifting platform to move vertically, the lifting platform 4 is disposed between the two side frames 1 and reciprocates in the vertical direction, the lifting mechanism includes a driving motor 7, a driving shaft 5, and two sets of sprocket mechanisms 6, the driving motor 7 is disposed outside one side frame 1, an output shaft of the driving motor 7 is connected to the driving shaft 5, two ends of the driving shaft 5 are respectively connected to the two side frames 1, the two sets of sprocket mechanisms 6 are respectively disposed in the two side frames 1 and respectively connected to two ends of the driving shaft 5 in a transmission manner, two sides of the lifting platform 4 are respectively connected to the sprocket mechanisms 6, so that the driving motor 7 can drive the lifting platform 4 to vertically move along the side frame 1 through the chain wheel mechanism 6. The lifting conveyor of this embodiment is through setting up the elevating platform between two side bearer 1 to drive the elevating platform through hoist mechanism and follow the side bearer and move in the vertical direction, the side bearer 1 of both sides plays the effect of support to the elevating platform, does not set up frame construction in the bottom of side bearer 1 and top, reduces the distance between elevating platform and ground, makes elevating platform 4 can reduce to lower position, so that it is more convenient to make the butt joint of elevating platform and fork truck, is applicable to the fork truck of different stroke scope, and the practicality is stronger.

The lifting conveyor of this embodiment compresses the starting height of elevating platform 4 to minimum, and is compatible stronger, can be perfectly compatible with the fork truck of multiple model, reduces overall cost.

Preferably, as shown in fig. 4 and 5, the sprocket gear 6 includes a first chain 61, a second chain 62, a driving wheel 63, and four steering wheels 64, the driving wheel 63 is disposed at an end of the driving shaft 5, the four steering wheels 64 are respectively disposed at four corners of the side frame 1, the first chain 61 is wound around the driving wheel 63 and the two steering wheels 64 near one side of the driving wheel 63, the second chain 62 is wound around the driving wheel 63 and the four steering wheels 64, and the first chain 61 and the second chain 62 are respectively connected to the lifting table 4 at both sides of the side frame 1. The lifting table 4 is connected to the same horizontal line of the first chain 61 and the second chain 62. As shown in fig. 4, the side frame 1 is a box-shaped structure with an opening facing the inside, and the sprocket gear 6 is provided inside the side frame 1.

When the lifting conveyor of the embodiment operates, the driving motor 7 drives the driving shaft 5 and the driving wheels 63 arranged at the two ends of the driving shaft to rotate, and the driving wheels 63 drive the first chains 61 and the second chains 62 to rotate, so that the first chains 61 and the second chains 62 at the two sides of the side frame move vertically, and further the lifting platform 4 is driven to move vertically. The lifting conveyor of this embodiment makes first chain 61 and second chain 62 form the vertical motion section in the both sides of side bearer 1 through set up directive wheel 64 respectively in the four corners department of side bearer 1, and first chain 61 and second chain 62 are connected respectively and are strideed great between two junctions and two junctions of elevating platform 4, when providing the pulling force to elevating platform 4, and stronger to the pulling effect of elevating platform, and the both sides atress of balanced elevating platform, make the elevating platform move more steadily.

Preferably, the sprocket mechanism 6 further includes a tension pulley 65, the tension pulley 65 is disposed between the driving pulley 63 and the turning pulley 64, and the first chain 61 and the second chain 62 are both disposed around the tension pulley 65. The tension pulley 65 can restrict the first chain 61 and the second chain 62 from running in the side frame 1, and place the first chain 61 and the second chain 62 in tension.

Preferably, vertical slide rails 11 are respectively disposed on two side edges of the side frame 1, a slider 411 is disposed on the lifting platform 4, and the lifting platform 4 is slidably disposed on the slide rails 11 through the slider 411. The sliders 411 are arranged at four corners of the lifting platform 4, so that the four corners of the lifting platform 4 move along two sides of the side frame 1, and the operation process is more stable.

Preferably, as shown in fig. 3, the lifting platform 4 includes a bottom frame 42 and two connecting frames 41, the two connecting frames 41 are respectively disposed at two sides of the bottom frame and are vertically connected to the bottom frame 42, and the lifting platform 4 is connected to the lifting mechanisms on the two side frames 1 through the connecting frames 41. The slider 411 is disposed on the link frame 41. The link 41 is connected to the first chain 61 and the second chain 62 by a connecting plate provided at a top end of the link 41. The base frame 42 is connected to the lower sides of the two connection frames 41. The chassis 42 is used for containing the material 3.

Preferably, the bottom frame 42 comprises a connecting frame 422 and two side frames 421, the connecting frame 422 is connected between the two side frames 421 at one side close to the driving shaft 5, and a conveying opening 43 matched with a forklift is arranged between the two side frames 421. The side frame 421 is coupled to the bottom end of the coupling frame 41. As shown in fig. 2 and 3, when the forklift 2 is switched with the material 3 on the under frame 42, the forklift 2 extends to the conveying opening 43 to receive the material 3. The conveying opening 43 is matched with the forklift 2 to enable the forklift 2 to transfer the materials 3, the operation is convenient, and the lifting distance of the forklift 4 is further reduced.

Preferably, a conveying mechanism is provided on the chassis 42, the conveying mechanism comprising a connecting roller 45, a power device 44 and two rows of sets of conveying rollers. The two rows of the conveying roller groups respectively include a plurality of conveying rollers 46. The two rows of conveying roller sets are respectively arranged on the side frame 421, the connecting roller 45 is arranged on the connecting frame 41 and is in transmission connection between the two rows of conveying roller sets, the power device 44 is arranged in the side frame 1 on one side and is connected to the connecting frame 41, an output shaft of the power device 44 is in transmission connection with one of the conveying rollers 46, and two adjacent conveying rollers 46 are in transmission connection through a chain. The power unit 44 is a rotating electric machine.

When the conveying mechanism on the underframe 42 of the embodiment is in operation, the power device 44 drives one conveying roller 46 to rotate, the conveying roller 46 drives the adjacent conveying roller 46 to rotate through a chain, one row of conveying roller group drives the connecting roller 45 to rotate through the chain and transmits power to the other row of conveying roller group, and therefore the two rows of conveying roller groups rotate simultaneously. When the material 3 is placed on the bottom frame 42, the conveying mechanism can move the material 3 in the horizontal direction, so that the material 3 can be conveniently switched.

Preferably, an intermediate frame 47 is provided at a side of the middle of the feeding port 43 adjacent to the connecting frame 422, and a plurality of rollers 48 are provided in a row on the intermediate frame 47. The middle frame 47 plays a role in strengthening and supporting the materials 3, the middle frame 47 is arranged in the middle of the conveying opening 43, the middle frame and the gravity center of the materials 3 are in the same vertical direction, the supporting effect on the materials 3 is strong, and the roll shafts 48 can facilitate the movement of the materials 3.

The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can make several modifications and improvements without departing from the inventive concept, and all shall be covered by the protection scope of the present invention.

Claims

1. The utility model provides a lifting conveyor, its characterized in that, including be used for carrying the material elevating platform (4), be used for supporting two side bearer (1) of elevating platform and be used for driving elevating system vertical motion's hoist mechanism, elevating platform (4) set up in two be reciprocating motion in the vertical direction between side bearer (1), hoist mechanism includes driving motor (7), driving shaft (5) and two sets of sprocket mechanism (6), driving motor (7) set up in the outside of a side bearer (1), the output shaft of driving motor (7) with driving shaft (5) are connected, the both ends of driving shaft (5) are connected with two respectively side bearer (1), two sets of sprocket mechanism (6) set up respectively in two side bearer (1) and respectively with the both ends transmission of driving shaft (5) is connected, the two sides of the lifting platform (4) are respectively connected with the chain wheel mechanisms (6), so that the driving motor (7) can drive the lifting platform (4) to vertically move along the side frames (1) through the chain wheel mechanisms (6).

2. A lifting conveyor as claimed in claim 1, characterized in that the sprocket mechanism (6) comprises a first chain (61), a second chain (62), a driving wheel (63) and four steering wheels (64), the driving wheel (63) is arranged at the end of the driving shaft (5), the four steering wheels (64) are respectively arranged at the four corners of the side frame (1), the first chain (61) is wound around the driving wheel (63) and the two steering wheels (64) near one side of the driving wheel (63), the second chain (62) is wound around the driving wheel (63) and the four steering wheels (64), and the first chain (61) and the second chain (62) are respectively connected with the lifting table (4) at the two sides of the side frame (1).

3. A lifting conveyor according to claim 2, characterized in that the sprocket mechanism (6) further comprises a tensioning wheel (65), the tensioning wheel (65) being arranged between the driving wheel (63) and the diverting wheel (64), the first chain (61) and the second chain (62) being arranged around the tensioning wheel (65).

4. The lifting conveyor according to claim 1, characterized in that two side edges of the side frame (1) are respectively provided with a slide rail (11) in the vertical direction, the lifting platform (4) is provided with a slide block (411), and the lifting platform (4) is slidably arranged on the slide rails (11) through the slide block (411).

5. A lifting conveyor as claimed in claim 1, characterized in that the lifting platform (4) comprises a base frame (42) and two connecting frames (41), the two connecting frames (41) are respectively arranged on two sides of the base frame and are vertically connected with the base frame (42), and the lifting platform (4) is connected with the lifting mechanisms on the two side frames (1) through the connecting frames (41).

6. A hoisting conveyor as claimed in claim 5, characterized in that the base frame (42) comprises a link frame (422) and two side frames (421), the link frame (422) being connected between the two side frames (421) at a side close to the drive shaft (5), a transfer opening (43) for cooperation with a forklift being provided between the two side frames (421).

7. A lifting conveyor as claimed in claim 6, characterized in that a conveying mechanism is arranged on said base frame (42), said conveying mechanism comprises a connecting roller (45), a power device (44) and two rows of conveying roller sets, each row of conveying roller set comprises a plurality of conveying rollers (46), each two rows of conveying roller sets are arranged on said side frame (421), said connecting roller (45) is arranged on said connecting frame (41) and is in transmission connection between the two rows of conveying roller sets, said power device (44) is arranged in said side frame (1) on one side and is connected to said connecting frame (41), an output shaft of said power device (44) is in transmission connection with one of said conveying rollers (46), and two adjacent conveying rollers (46) are in transmission connection through a chain.

8. A lifting conveyor according to claim 6, characterised in that an intermediate frame (47) is provided in the middle of the conveying opening (43) on the side adjacent to the connecting frame (422), the intermediate frame (47) being provided with a plurality of rollers (48) arranged in an array.