CN211109433U

CN211109433U - Liftable rotatory conveyer

Info

Publication number: CN211109433U
Application number: CN201921478386.1U
Authority: CN
Inventors: 李静
Original assignee: Zhongshan Huacui Intelligent Equipment Co ltd
Current assignee: Zhongshan Huacui Intelligent Equipment Co ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-07-28
Anticipated expiration: 2029-09-05

Abstract

The utility model discloses a liftable rotatory conveyer, it includes: the device comprises a base, a lifting seat, a conveyor body, a lifting driving device and a rotating driving device; the lifting seat is arranged above the base, the lifting driving device is arranged on the base and used for driving the lifting seat to lift, the conveyor body is arranged above the lifting seat and pivoted to the lifting seat, and the rotary driving device is arranged on the lifting seat and used for driving the conveyor body to rotate. The conveyer body can realize lifting and rotating, so that materials among different stations with different heights can be conveyed in a butt joint mode. Through the height and the angle position of the conveyor body real-time adjustment, flexible material transportation is realized, the conveyor is applicable to different process working conditions, and the universality is high.

Description

Liftable rotatory conveyer

Technical Field

The utility model relates to a conveyer, especially a liftable rotatory conveyer.

Background

In workshop production, material is circulated between stations by various transport lines. Some stations are different in material height position and transportation direction, if workers are used for transferring materials, time and labor are wasted, if a customized assembly line is used for transferring materials, flexibility is lost, universality is poor, and the method is not applicable any more after the process is adjusted. Therefore, a conveyor capable of flexibly connecting each station to flexibly convey materials is desired.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a but lifting rotation's conveyer in order nimble transportation material.

A liftable and rotatable conveyor, comprising: the device comprises a base, a lifting seat, a conveyor body, a lifting driving device and a rotating driving device; the lifting seat is arranged above the base, the lifting driving device is arranged on the base and used for driving the lifting seat to lift, the conveyor body is arranged above the lifting seat and pivoted to the lifting seat, and the rotary driving device is arranged on the lifting seat and used for driving the conveyor body to rotate.

Preferably: the conveyer body is pivoted to the lifting seat through a slewing bearing, the inner ring of the slewing bearing is fixed to the lifting seat, and the outer ring of the slewing bearing is fixed to the conveyer body.

Preferably: the outer ring of the slewing bearing is provided with gear teeth, the rotary driving device comprises a motor, the motor is installed on the lifting seat, a driving gear is connected to a motor shaft of the motor, and the driving gear is meshed with the gear teeth on the outer ring of the slewing bearing.

Preferably: the lifting driving device comprises a lifting cylinder and at least one scissor, the scissor is vertically supported between the lifting seat and the base, the scissor comprises a first rod and a second rod, the middle parts of the first rod and the second rod are in pivot connection, the first end of the first rod is in pivot connection with the lifting seat, the second end of the first rod is in rolling friction fit or sliding friction fit with the base, the first end of the second rod and the first end of the first rod are oppositely arranged up and down and are in pivot connection with the base, the second end of the second rod and the second end of the first rod are oppositely arranged up and down, and the second end of the second rod and the lifting seat are in rolling friction fit or sliding friction fit; the lifting cylinder is located below the lifting seat and is vertically installed on the base, and a cylinder rod of the lifting cylinder is connected with the lifting seat.

Preferably: the scissors are provided with two scissors, and linking rods are connected between the first end of the first rod of one of the scissors and the first end of the first rod of the other of the scissors, between the second end of the first rod of one of the scissors and the second end of the first rod of the other of the scissors, between the first end of the second rod of one of the scissors and the first end of the second rod of the other of the scissors, and between the second end of the second rod of one of the scissors and the second end of the second rod of the other of the scissors.

Preferably: the conveyor comprises a conveyor body, and is characterized in that a rotary limiting device is installed on the lifting seat and comprises a connecting seat, a limiting part and a limiting part driving device, a limiting matching piece matched with the limiting part is arranged on the conveyor body, the connecting seat is fixed on the lifting seat, the limiting part can be movably connected to the connecting seat in a manner of moving up and down relative to the connecting seat, the limiting part driving device is installed on the connecting seat, and the limiting part driving device is used for driving the limiting part to move up and down so as to control whether the limiting part can be matched with the limiting matching piece to limit the rotating position of the conveyor body.

Preferably: the limiting part is provided with a buffer which is transversely arranged, and the limiting part is matched with the limiting matching piece through the buffer to limit the conveyor body.

Preferably: the buffer is a hydraulic buffer.

Preferably: a linear guide rail is vertically fixed on the connecting seat, a guide rail sliding block is connected onto the linear guide rail in a sliding manner, and the limiting piece is fixed on the guide rail sliding block; the limiting part driving device is a switching cylinder, and the switching cylinder is vertically fixed on a cylinder rod of the connecting seat and is connected with the limiting part.

The conveyor capable of lifting and rotating at least has the following technical effects:

the conveyer body can realize lifting and rotating, so that materials among different stations with different heights can be conveyed in a butt joint mode. Through the height and the angle position of the conveyor body real-time adjustment, flexible material transportation is realized, the conveyor is applicable to different process working conditions, and the universality is high.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is a perspective view of an embodiment of the present invention;

fig. 2 is an exploded view of an embodiment of the present invention;

fig. 3 is a structural diagram of the conveyor according to the embodiment of the present invention after the conveyor body is removed;

FIG. 4 is an enlarged schematic view taken at A of FIG. 1;

fig. 5 is a perspective view of the rotation limiting device according to the embodiment of the present invention;

fig. 6 is a perspective view of a conveyor body according to an embodiment of the present invention;

fig. 7 is a top view of an embodiment of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

Referring to fig. 1 to 4, a lifting and rotating conveyor comprises a base 1, a lifting seat 2 is arranged above the base 1, two scissors 31 are vertically supported between the lifting seat 2 and the base 1, the two scissors 31 are arranged below the front side part and the rear side part of the lifting seat 2, the scissors 31 comprise a first rod 311 and a second rod 312, the middle parts of the first rod 311 and the second rod 312 are pivotally connected, the first end of the first rod 311 is pivotally connected to the lifting seat 2, the second end of the first rod 311 is connected with a roller 32, the roller 32 is in rolling friction fit with the base 1, the first end of the second rod 312 and the first end of the first rod 311 are oppositely arranged up and down and are pivotally connected with the base 1, the second end of the second rod 312 and the second end of the first rod 311 are oppositely arranged up and down, the second end of the second rod 312 is connected with the roller 32, and the roller 32 is in rolling friction fit with the lifting seat 2; the base 1 is vertically provided with a lifting cylinder 33, the lifting cylinder 33 is positioned below the left side part of the lifting seat 2, and a cylinder rod of the lifting cylinder 33 is connected with the lifting seat 2.

The linkage bars 34 are connected between the first end of the first bar 311 of one scissor 31 and the first end of the first bar 311 of the other scissor 31, between the second end of the first bar 311 of one scissor 31 and the second end of the first bar 311 of the other scissor 31, between the first end of the second bar 312 of one scissor 31 and the first end of the second bar 312 of the other scissor 31, and between the second end of the second bar 312 of one scissor 31 and the second end of the second bar 312 of the other scissor 31.

A conveyor body 4 is arranged above the lifting seat 2, the conveyor body 4 is a belt conveyor, the conveyor body 4 is in pin joint with the lifting seat 2 through a slewing bearing 5, an inner ring of the slewing bearing 5 is fixed on the lifting seat 2, an outer ring of the slewing bearing 5 is fixed on the conveyor body 4, a motor 61 for driving the outer ring of the slewing bearing 5 to rotate is mounted on the lifting seat 2, a driving gear 62 is connected to a motor shaft of the motor 61, gear teeth are arranged on the outer ring of the slewing bearing 5, and the driving gear 62 is meshed with the gear teeth on the outer ring of the slewing bearing 5.

With further reference to fig. 5, rotation limiting devices 7 are mounted on the lifting base 2, each rotation limiting device 7 comprises a connecting base 71, a linear guide rail 72, a guide rail slider 73, a mounting plate 74, a hydraulic buffer 75 and a switching cylinder 76; the connecting base 71 is fixed on the lifting base 2, the linear guide rail 72 is vertically fixed on the connecting base 71, the guide rail slider 73 is slidably connected on the linear guide rail 72, the mounting plate 74 is fixed on the guide rail slider 73, the hydraulic buffer 75 is transversely fixed on the mounting plate 74, the switching air cylinder 76 is vertically arranged on the connecting base 71, and an air cylinder rod of the switching air cylinder 76 is connected with the mounting plate 74 and used for driving the mounting plate 74 to move up and down.

Referring to fig. 6, a limit fitting 41 engaged with the rotation limiting device 7 is provided on the conveyor body 4, the limit fitting 41 is provided at a lower portion of the conveyor body 4, and the limit fitting 41 is configured to engage against a ram of a hydraulic buffer 75 of the rotation limiting device 7 to form a limit.

Referring to fig. 7, four rotation limiting devices 7 are mounted on the lifting base 2, and four limiting fitting pieces 41 are correspondingly arranged on the conveyor body 4. The two rotation limiting devices 7 are installed at the left side of the lifting seat 2, the push rods of the hydraulic buffers 75 are oppositely arranged and matched with the two limiting fittings 41 to limit the rotation of the conveyor body 4, and the mounting plate 74 and the hydraulic buffers 75 installed on the mounting plate can move downwards through the switching air cylinder 76, so that the corresponding limiting fittings 41 are not limited by the hydraulic buffers 75. The two rotation restricting devices 7 are provided on the front and rear sides of the right side portion of the elevating base 2, and restrict the maximum positions of the rotation of the conveyor body 4 in two directions, respectively, and when the mounting plate 74 and the hydraulic buffers 75 thereon are moved downward by the switching cylinder 76, the restriction of the restriction can be released.

The working principle of the conveyor capable of lifting and rotating is as follows: when the materials need to be butted between two stations, the lifting cylinder 33 drives the lifting seat 2 to lift so as to lift the conveyor body 4, the outer ring of the motor 61 drives the slewing bearing 5 to rotate so as to drive the conveyor body 4 to rotate relative to the lifting seat 2, and through the process, the conveyor body 4 can be lifted and rotated, so that the materials can be conveyed between the stations with different butting heights and different positions. Above-mentioned device, the height and the angular position of conveyer body 4 can be adjusted at any time and change, realize nimble material transportation, applicable in different technology operating modes, and the commonality is strong.

In this embodiment, the lift of lift seat 2 is accomplished through lift cylinder 33 cooperation scissors fork 31, cuts fork 31 and can realize even steady lift, adopts cylinder jacking simple structure, easily realizes. In the present embodiment, two scissors 31 are provided, and in other embodiments, only one scissors 31 or more than two scissors 31 may be used. The positions of the scissors 31 and the lifting cylinder 33 can be set according to practical situations and are not limited to those shown in the embodiment.

In this embodiment, the second ends of the first rod 311 and the second rod 312 of the scissors 31 are connected with the base 1 and the lifting base 2 through the connecting roller 32 in a rolling friction manner, and the roller 32 can improve the smoothness of the movement of the first rod 311 and the second rod 312. In other embodiments, the second ends of the first rod 311 and the second rod 312 of the scissors 31 can be slidably and frictionally coupled to the base 1 and the lift platform 2 without using the roller 32.

In this embodiment, the linkage rod 34 can link the movement of the first rod 311 and the second rod 312 of the two scissors 31, so that the synchronization is better, and the lifting seat 2 can lift more stably. In other embodiments, the linkage 34 may be omitted and the scissor fork 31 alone may be used to support the lift base 2.

In other embodiments, other lifting driving devices may be used to drive the lifting base 2 to lift, such as a cam mechanism or a screw transmission mechanism, or a cylinder to directly lift. There are other embodiments in the art, not by way of example, for driving a member up and down.

In the present embodiment, the motor 61 drives the driving gear 62 to rotate, the driving gear 62 drives the outer ring of the slewing bearing 5 to rotate, and the outer ring of the slewing bearing 5 is fixedly connected with the conveyor body 4, so that the conveyor body 4 is driven to rotate. Adopt slewing bearing 5, bearing capacity is strong, and motor 61 drives the rotation of conveyer body 4 through gear drive, and the transmission is steady.

In other embodiments, the conveyor body 4 may be pivoted to the lifting base 2 in other manners, not limited to the pivoting support 5 for pivoting the conveyor body 4 and the lifting base 2.

In other embodiments, other rotation driving devices may be used to drive the conveyor body 4 to rotate, such as a motor 61 mounted on the lifting base 2, and the motor 61 drives the conveyor body 4 to rotate through a belt drive or a chain drive. There are other embodiments in the art that drive one member to rotate, not illustrated here.

In the present embodiment, the rotation of the conveyor body 4 is restricted by the rotation restricting device 7. In other embodiments, the number and the positions of the rotation limiting devices 7 may be different from those of the embodiment, and one or more rotation limiting devices 7 may be arranged to limit a certain position of the conveyor body 4 according to different situations so as to avoid collision.

In this embodiment, the hydraulic buffer 75 and the mounting plate 74 of the rotation limiting device 7 constitute a limiting member, the limiting member is abutted and matched with the limiting fitting member 41 of the conveyor body 4 through the hydraulic buffer 75 to realize limiting, the hydraulic buffer 75 increases a buffering function, vibration caused by rigid collision is avoided, and machine protection is facilitated. In other embodiments, other dampers may be used to perform the damping function and are not limited to the use of hydraulic dampers 75, such as spring dampers, gas springs, and the like. In other embodiments, other retaining member structures may be adopted, such as retaining pins instead of the hydraulic buffers 75 to cooperate with the retaining fittings 41 of the conveyor body 4 to achieve retaining, or the mounting plates 74 may directly cooperate with the retaining fittings 41 to achieve retaining.

In the embodiment, the mounting plate 74 of the limiting element is movably connected to the connecting base 71 through the linear guide 72 and the guide slider 73 to move up and down relative to the connecting base 71, and the structure is simple and easy to implement. In other embodiments, other structures may be adopted to realize the up-and-down arrangement of the position-limiting element relative to the connecting seat 71, such as the cooperation of a sliding sleeve and a guide post.

In the present embodiment, the switching cylinder 76 is used to drive the limiting member to move up and down, thereby controlling whether the rotation limiting device 7 can be engaged with the limiting fitting 41 of the conveyor body 4. Through the aforesaid setting, can nimble control conveyer body 4 rotatory spacing, it is spacing to realize according to the condition, can richen the mode that the material was carried, richened the utility model discloses a functionality. In other embodiments, other position limiting member driving devices may be used to drive the position limiting member to move up and down, such as a linear motor, an electric push rod, or an electromagnetic push rod.

In other embodiments, the conveyor body 4 may also be a drag chain conveyor or a roller conveyor.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A liftable rotatory conveyer, its characterized in that includes: the automatic conveying device comprises a base (1), a lifting seat (2), a conveyor body (4), a lifting driving device and a rotating driving device; the lifting seat (2) is arranged above the base (1), the lifting driving device is arranged on the base (1) and used for driving the lifting seat (2) to lift, the conveyor body (4) is arranged above the lifting seat (2), the conveyor body (4) is pivoted to the lifting seat (2), and the rotary driving device is arranged on the lifting seat (2) and used for driving the conveyor body (4) to rotate.

2. The liftable and rotatable conveyor of claim 1, wherein: the conveyor body (4) is pivoted to the lifting seat (2) through a slewing bearing (5), the inner ring of the slewing bearing (5) is fixed to the lifting seat (2), and the outer ring of the slewing bearing (5) is fixed to the conveyor body (4).

3. The liftable and rotatable conveyor of claim 2, wherein: the outer ring of slewing bearing (5) has the gear tooth, rotary drive includes motor (61), motor (61) install in lift seat (2), be connected with driving gear (62) on the motor shaft of motor (61), driving gear (62) with the gear tooth meshing cooperation of the outer ring of slewing bearing (5).

4. The liftable and rotatable conveyor of claim 1, wherein: the lifting driving device comprises a lifting cylinder (33) and at least one scissor (31), the scissor fork (31) is vertically supported between the lifting seat (2) and the base (1), the scissor fork (31) comprises a first rod (311) and a second rod (312), the middle parts of the first rod (311) and the second rod (312) are pivoted and connected, the first end of the first rod (311) is pivoted with the lifting seat (2), the second end of the first rod (311) is in rolling friction fit or sliding friction fit with the base (1), the first end of the second rod (312) and the first end of the first rod (311) are oppositely arranged up and down and are pivotally connected with the base (1), the second end of the second rod (312) and the second end of the first rod (311) are arranged oppositely up and down, the second end of the second rod (312) is in rolling friction fit or sliding friction fit with the lifting seat (2); the lifting cylinder (33) is located below the lifting seat (2) and is vertically installed on the base (1), and a cylinder rod of the lifting cylinder (33) is connected with the lifting seat (2).

5. The liftable and rotatable conveyor of claim 4, wherein: the two scissors (31) are arranged, and linkage rods (34) are connected between the first end of the first rod (311) of one scissors (31) and the first end of the first rod (311) of the other scissors (31), between the second end of the first rod (311) of one scissors (31) and the second end of the first rod (311) of the other scissors (31), between the first end of the second rod (312) of one scissors (31) and the first end of the second rod (312) of the other scissors (31), and between the second end of the second rod (312) of one scissors (31) and the second end of the second rod (312) of the other scissors (31).

6. The liftable and rotatable conveyor of claim 1, wherein: install rotation limiting device (7) on lift seat (2), rotation limiting device (7) are including connecting seat (71), locating part and locating part drive arrangement, be provided with on conveyer body (4) with locating part complex spacing mating member (41), connecting seat (71) are fixed in lift seat (2), the locating part can be relative connecting seat (71) with the ground swing joint in moving up and down connecting seat (71), locating part drive arrangement install in connecting seat (71), locating part drive arrangement is used for driving the locating part up-and-down motion is in order to control whether the locating part can with spacing mating member (41) cooperation and spacing the rotational position of conveyer body (4).

7. The liftable and rotatable conveyor of claim 6, wherein: the limiting part is provided with a buffer which is transversely arranged, and the limiting part is matched with the limiting matching part (41) through the buffer to limit the conveyor body (4).

8. The liftable and rotatable conveyor of claim 7, wherein: the buffer is a hydraulic buffer (75).

9. The liftable and rotatable conveyor of claim 6, wherein: a linear guide rail (72) is vertically fixed on the connecting seat (71), a guide rail sliding block (73) is connected onto the linear guide rail (72) in a sliding manner, and the limiting piece is fixed on the guide rail sliding block (73); the limiting piece driving device is a switching air cylinder (76), and the switching air cylinder (76) is vertically fixed on the connecting seat (71) and an air cylinder rod of the connecting seat is connected with the limiting piece.