CN221419812U - Lifting mechanism and conveying device - Google Patents

Abstract

The application discloses a lifting mechanism and a conveying device. An elevating mechanism according to an embodiment of the first aspect of the present application includes: a frame; the material bearing assembly is used for bearing the stacked material trays; the support rods comprise two support positions, and the support positions are used for supporting stacked trays; the supporting rods and the material bearing components are distributed along the height direction; the lifting assembly comprises a lifting driving piece and a lifting seat, the lifting seat can be arranged on the frame in a sliding manner along the height direction, and the lifting driving piece is connected with the lifting seat in a driving manner; the opening and closing assembly comprises two; the opening and closing assembly comprises opening and closing driving parts and opening and closing seats, each opening and closing seat is provided with a supporting rod, the opening and closing seats can be arranged on the lifting seat in a sliding mode along the horizontal direction, and the opening and closing driving parts are in driving connection with the opening and closing seats. The tray can be dodged through the subassembly that opens and shuts to the die-pin, from this, the in-process that the die-pin risees the defeated material meets the material subassembly and can prestore the tray, does not need waiting for the die-pin to descend to be less than the material subassembly completely, has improved production efficiency.

Description

Lifting mechanism and conveying device

Technical Field

The application relates to a tray transferring device, in particular to a lifting mechanism and a conveying device.

Background

During processing, the parts are typically transported through the tray. In some cases, it is necessary to use lifting levers to lift the trays on the conveyor line to a certain height in order for the handling mechanism to handle the parts in the trays. In the related art, the part is than carrying the linewidth, and the lift pin needs to descend to the transport face that is less than the transfer chain to the part on the bearing transfer chain, at the in-process that lift pin lifted the part, the charging tray of transfer chain can not carry the below to the lift pin, bump with the charging tray when avoiding the lift pin to descend to connect the material, from this, when needs lift pin to descend to be less than the transfer chain completely, just can continue to transmit the charging tray to corresponding position, causes the lift of charging tray to carry inefficiency, influences machining efficiency.

Disclosure of utility model

The present application aims to solve at least one of the technical problems existing in the prior art. Therefore, the application provides a lifting mechanism which can convey a tray to the lower part of a supporting rod in advance so as to improve the production efficiency.

The application also provides a conveying device with the lifting mechanism.

An elevating mechanism according to an embodiment of the first aspect of the present application includes:

A frame;

the material bearing assembly is used for bearing the stacked material trays;

The support rods comprise two support positions, and the support positions are used for supporting stacked trays; the supporting rods and the material bearing components are distributed along the height direction;

The lifting assembly comprises a lifting driving piece and a lifting seat, the lifting seat can be arranged on the frame in a sliding manner along the height direction, and the lifting driving piece is in driving connection with the lifting seat;

The opening and closing assembly comprises two; the opening and closing assembly comprises opening and closing driving parts and opening and closing seats, each opening and closing seat is provided with a supporting rod, the opening and closing seats can be arranged on the lifting seats in a sliding mode along the horizontal direction, so that the supporting rods are close to or far away from each other, and the opening and closing driving parts are in driving connection with the opening and closing seats.

The lifting mechanism according to the embodiment of the first aspect of the application has at least the following beneficial effects: the supporting rod can drive the material tray to rise to a designated position through the lifting assembly so as to facilitate the carrying mechanism to take away the parts and the material tray; the tray can be dodged through the subassembly that opens and shuts, from this, the in-process that the tray risees the defeated material connects the material subassembly to the tray that can prestore, does not need waiting for the tray to descend to being less than the material subassembly completely to, improved the continuity that the tray was carried, improved the transmission efficiency of tray, and improved production efficiency.

According to some embodiments of the application, the lifting assembly further comprises a first wire rail and a first sliding block, wherein the first wire rail is arranged on the frame along the height direction, and the first sliding block is arranged on one side of the lifting seat, which is close to the frame, and is in sliding connection with the first wire rail.

According to some embodiments of the application, the opening and closing assembly further comprises a second wire rail and a second sliding block, wherein the second wire rail is arranged on the lifting seat along the horizontal direction, and the second sliding block is arranged on one side of the opening and closing seat, which is close to the lifting seat, and is in sliding connection with the second wire rail.

According to some embodiments of the application, the tray positioning device further comprises a positioning component, wherein the positioning component is arranged at the side of the lifting path of the supporting rod and is used for positioning the tray on the supporting rod.

According to some embodiments of the application, the positioning assembly comprises a first positioning module, the first positioning module comprises at least two first positioning modules, and the at least two first positioning modules are oppositely arranged at two sides of the bearing position; the first positioning module comprises a first positioning driving piece and a first positioning block, wherein the first positioning driving piece is in driving connection with the first positioning block and is used for enabling the first positioning blocks of the first positioning modules which are oppositely arranged to be close to or far away from each other.

According to some embodiments of the application, the upper end of the supporting rod is provided with a groove, and the groove penetrates through one side of the supporting rod facing the other supporting rod along the horizontal direction so as to form an opening on one side of the supporting rod facing the other supporting rod; the first positioning block forms a positioning part, the lower end of the positioning part is positioned in the groove, a clamping groove is formed in one side of the positioning part, which faces the opening, and a material tray arranged on the supporting rod can be clamped into the clamping groove.

According to some embodiments of the application, the frame is provided with a fixing part, the positioning assembly comprises a second positioning module, and the second positioning module and the fixing part are arranged on two sides of the bearing position; the second positioning module comprises a second positioning driving piece and a second positioning block, wherein the second positioning driving piece is in driving connection with the second positioning block and is used for enabling the second positioning block to be close to or far away from the fixing part.

According to some embodiments of the application, the device further comprises a guide rod, wherein the guide rod is arranged along the height direction, a guide hole is formed in the support rod, and the guide rod penetrates through the guide hole.

According to some embodiments of the application, the lifting device further comprises a distributing component, wherein the distributing component is arranged at the side of the lifting path of the supporting rod; the material distribution assembly comprises a material distribution driving piece and a material distribution plate, wherein the material distribution driving piece is in driving connection with the material distribution plate and is used for enabling the material distribution plate to be inserted between two material trays.

A conveying apparatus according to an embodiment of a second aspect of the present application includes a carrying mechanism and a lifting mechanism of the embodiment of the first aspect, the carrying mechanism including two carrying mechanisms for carrying parts in a tray on one of the lifting mechanisms to a processing device and carrying an empty tray to the other lifting mechanism.

The conveying device according to the embodiment of the second aspect of the present application has at least the following advantages: including all the beneficial effects of the lifting mechanism of the embodiment of the first aspect, which are not described in detail herein.

Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.

Drawings

The application is further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a perspective view of an elevator mechanism according to an embodiment of the first aspect of the present application;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a schematic view illustrating a structure of an opening and closing assembly and a supporting rod of a lifting mechanism according to a first embodiment of the present application;

FIG. 4 is a schematic structural view of a material distributing assembly of a lifting mechanism according to an embodiment of the first aspect of the present application;

FIG. 5 is a perspective view of a conveyor according to a second embodiment of the application in which the carrier bars carry trays;

fig. 6 is a perspective view of a conveyor according to a second embodiment of the application, wherein no tray is provided on the carrier bar.

Reference numerals:

A frame 100 and a fixing portion 110;

A material bearing assembly 200;

The support rod 300, the support position 310, the groove 320, the opening 330 and the guide hole 340;

the lifting assembly 400, the lifting driving piece 410, the lifting seat 420, the first wire rail 430 and the first sliding block 440;

the opening and closing assembly 500, the opening and closing driving piece 510, the opening and closing seat 520, the second wire rail 530 and the second sliding block 540;

A first positioning module 600a, a first positioning driving member 610, a first positioning block 620, a positioning portion 621, a clamping groove 6211; a second positioning module 600b, a second positioning driver 630, and a second positioning block 640;

A guide 700;

A dispensing assembly 800, a dispensing drive 810, and a dispensing plate 820;

a tray 900;

lifting mechanism 1000.

Detailed Description

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the application.

In the description of the present application, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.

In the description of the present application, the meaning of a number is one or more, the meaning of a number is two or more, and greater than, less than, exceeding, etc. are understood to exclude the present number, and the meaning of a number is understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed 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 application, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present application can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

In the description of the present application, the descriptions of the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Referring to fig. 1 to 4, a lifting mechanism 1000 according to an embodiment of the first aspect of the present application includes:

A frame 100;

the material bearing assembly 200 is used for bearing the stacked trays 900;

The support rods 300 comprise two support positions 310, wherein the support positions 310 are formed on the support rods 300, and the support positions 310 are used for supporting the stacked trays 900; the supporting rods 300 and the material bearing assemblies 200 are distributed along the height direction;

The lifting assembly 400 comprises a lifting driving piece 410 and a lifting seat 420, wherein the lifting seat 420 can be arranged on the frame 100 in a sliding manner along the height direction, and the lifting driving piece 410 is connected with the lifting seat 420 in a driving manner;

The opening and closing assembly 500 comprises two; the opening and closing assembly 500 comprises an opening and closing driving member 510 and opening and closing seats 520, wherein each opening and closing seat 520 is provided with a supporting rod 300, and the opening and closing seats 520 can be arranged on the lifting seat 420 in a sliding manner along the horizontal direction so that the supporting rods 300 are mutually close to or far away from each other, and the opening and closing driving member 510 is in driving connection with the opening and closing seat 520.

The operation process of the lifting mechanism 1000 of the application is as follows:

The carriage assembly 200 is configured to interface with a conveyor line, or the carriage assembly 200 is part of a conveyor line and is configured to receive a tray 900 from the conveyor line. In the initial state, the supporting rod 300 is located below the receiving surface of the material receiving assembly 200, i.e. the material tray 900 on the material receiving assembly 200 is located above the supporting rod 300. Then, the lifting driving member 410 drives the lifting seat 420 to slide along the height direction, so as to drive the supporting rod 300 to lift, and the supporting rod 300 drives the tray 900 on the material bearing assembly 200 to lift, so as to drive the tray 900 to a specified height, so that the carrying mechanism can take away the parts on the tray 900 and transfer the tray 900 away.

Meanwhile, after the pallet 900 on the carrier assembly 200 is carried away by the pins 300, the carrier assembly 200 again moves the next batch pallet 900 under the pins 300.

After the tray 900 on the support rods 300 is taken away, the lifting driving piece 410 drives the lifting seat 420 to descend, meanwhile, the opening and closing driving piece 510 drives the opening and closing seat 520 to slide along the horizontal direction relative to the lifting seat 420, and the opening and closing seat 520 drives the two support rods 300 to be away from each other, so that the distance between the support rods 300 is larger than the width of the tray 900, the support rods 300 can avoid the tray 900, and the tray 300 can smoothly descend to a position lower than the tray 900. Then, the opening and closing driving member 510 drives the opening and closing seat 520 to approach each other, so that the supporting rods 300 approach each other and move to the lower portion of the tray 900, so that the lifting assembly 400 drives the supporting rods 300 to lift to take away the tray 900.

Thus, it can be understood that the lifting assembly 400 can drive the tray 900 to rise to a designated position by the supporting rod 300, so that the handling mechanism can take away the parts and the tray 900; the tray 900 can be dodged through the assembly 500 that opens and shuts to the die-pin 300, and from this, the in-process that the die-pin 300 risees the defeated material connects the material subassembly and can prestore the tray 900, does not need waiting for the die-pin 300 to descend to being less than the material subassembly completely to, improved the continuity that the tray 900 carried, improved the transmission efficiency of tray 900, and improved production efficiency.

Referring to fig. 1, according to some embodiments of the present application, the lifting assembly 400 further includes a first rail 430 and a first slider 440, wherein the first rail 430 is disposed on the frame 100 along a height direction, and the first slider 440 is disposed on a side of the lifting seat 420 near the frame 100 and is slidably connected to the first rail 430.

It can be appreciated that when the lifting driving member 410 drives the lifting seat 420, the lifting seat 420 can slide on the first track 430 through the first slider 440 to drive the supporting rod 300 to lift. Thus, the sliding stability and accuracy of the elevating seat 420 are improved by the cooperation of the first rail 430 and the first slider 440.

Referring to fig. 3, according to some embodiments of the present application, the opening and closing assembly 500 further includes a second wire rail 530 and a second slider 540, wherein the second wire rail 530 is disposed on the lifting seat 420 along a horizontal direction, and the second slider 540 is disposed on a side of the opening and closing seat 520 near the lifting seat 420 and is slidably connected to the second wire rail 530.

It can be appreciated that when the opening and closing driving member 510 drives the opening and closing seat 520, the opening and closing seat 520 can slide on the second wire rail 530 through the second slider 540 to drive the supporting rod 300 to move horizontally. Therefore, the sliding stability and accuracy of the opening and closing seat 520 are improved by the cooperation of the second wire rail 530 and the second slider 540.

According to some embodiments of the present application, the tray 900 is further provided with a positioning component, which is disposed at a side of the lifting path of the supporting rod 300, and is used for positioning the tray 900 on the supporting rod 300.

It can be appreciated that, when the tray 900 is lifted to a designated position by the supporting rod 300, the positioning assembly can position the tray 900, so that the handling mechanism can accurately take materials.

Referring to fig. 1 and 2, according to some embodiments of the present application, the positioning assembly includes a first positioning module 600a, the first positioning module 600a includes at least two first positioning modules 600a disposed at two opposite sides of the support position 310; the first positioning module 600a includes a first positioning driving member 610 and a first positioning block 620, and the first positioning driving member 610 is in driving connection with the first positioning block 620, for making the first positioning blocks 620 of the oppositely disposed first positioning modules 600a approach or separate from each other.

It can be appreciated that the first positioning modules 600a have at least two positioning modules, and are respectively disposed at the left and right sides of the supporting position 310, when the supporting rod 300 drives the tray 900 to rise to a designated height, the first positioning driving member 610 drives the first positioning blocks 620 to move horizontally and approach the supporting position 310, and the first positioning blocks 620 disposed at the left and right sides of the supporting position 310 are relatively close to the tray 900 and clamp and fasten the tray 900, so that the tray 900 will not shake when the parts in the tray 900 are handled by the handling mechanism.

Referring to fig. 2 and 3, according to some embodiments of the present application, a groove 320 is formed at an upper end of the pin 300, and the groove 320 penetrates through the pin 300 in a horizontal direction toward one side of the other pin 300 to form an opening 330 at one side of the pin 300 toward the other pin 300; the first positioning block 620 forms a positioning portion 621, the lower end of the positioning portion 621 is located in the groove 320, a clamping groove 6211 is formed on one side of the positioning portion 621 facing the opening, and the tray 900 disposed on the supporting rod 300 can be clamped into the clamping groove 6211.

It can be understood that the height of the supporting surface of the tray 300 for supporting the tray 900 is higher than the bottom of the groove 320, the lower end of the positioning portion 621 is located in the groove 320, and the positioning portion 621 is formed with a clamping groove 6211, so that the clamping groove 6211 can correspond to the tray 900 stacked on the tray 300.

Thus, when the first positioning driving member 610 drives the first positioning block 620 to approach the supporting position 310, the positioning portion 621 moves along the groove 320, so that the side surfaces of the stacked trays 900 are caught in the catching grooves 6211 of the positioning portion 621, and thus, the trays 900 can be restricted from moving up and down by the catching grooves 6211.

Referring to fig. 1, according to some embodiments of the present application, the frame 100 is provided with a fixing portion 110, the positioning assembly includes a second positioning module 600b, and the second positioning module 600b is disposed opposite to the fixing portion 110 at two sides of the bearing position 310; the second positioning module 600b includes a second positioning driving member 630 and a second positioning block 640, where the second positioning driving member 630 is drivingly connected to the second positioning block 640, so as to make the second positioning block 640 approach or separate from the fixing portion 110.

It can be appreciated that the fixing portion 110 and the second positioning module 600b are disposed on the front and rear sides of the supporting position 310, and when the tray 300 drives the tray 900 to rise to a designated height, the second positioning driving member 630 drives the second positioning block 640 to move horizontally and approach the supporting position 310, and the second positioning block 640 cooperates with the fixing portion 110 to clamp and fix the tray 900, so as to prevent the tray 900 from shaking.

Specifically, the fixing portion 110 is rod-shaped and is provided in the height direction.

Referring to fig. 2, according to some embodiments of the present application, the present application further includes a guide bar 700, the guide bar 700 is disposed along a height direction, the guide bar 300 is provided with a guide hole 340, and the guide bar 700 is penetrated through the guide hole 340.

It can be appreciated that the support bar 300 slides relative to the guide bar 700 through the guide hole 340 when the support bar 300 is lifted, thereby improving the lifting stability of the support bar 300.

Specifically, the guide 700 includes a plurality of guide bars and is disposed along the support position 310, so that the guide bars 700 can limit the tray 900 when the support 300 is lifted.

Referring to fig. 1 and 4, according to some embodiments of the present application, the apparatus further includes a dispensing assembly 800, wherein the dispensing assembly 800 is disposed at a side of the lifting path of the supporting rod 300; the distributing assembly 800 comprises a distributing driving member 810 and a distributing plate 820, wherein the distributing driving member 810 is in driving connection with the distributing plate 820, and is used for enabling the distributing plate 820 to be inserted between two material trays 900.

It will be appreciated that when the carrier 300 is raised to a predetermined height, and the handling mechanism removes the part in the first tray 900 (i.e., the tray 900 located at the uppermost position), the material distributing driving member 810 drives the material distributing plate 820 to approach the carrier 300, and the material distributing plate 820 is inserted between the first tray 900 and the second tray 900, so that the handling mechanism removes the first tray 900, and the second tray 900 is prevented from being removed due to electrostatic adsorption.

It should be appreciated that the positioning assembly de-positions the tray 900 when the tray 900 needs to be removed.

Referring to fig. 5 and 6, a conveying apparatus according to a second aspect embodiment of the present application includes a carrying mechanism and a lifting mechanism 1000 of the first aspect embodiment, the lifting mechanism 1000 including two carrying mechanisms for carrying parts in a tray 900 on one lifting mechanism 1000 to a processing device and carrying an empty tray 900 to the other lifting mechanism 1000.

The conveying device according to the embodiment of the second aspect of the present application has at least the following advantages: including all the advantages of the lifting mechanism 1000 of the first aspect embodiment, are not described here in detail.

Specifically, one of the lifting mechanisms 1000 lifts the tray 900 carrying the parts on the loading mechanism to a designated height, then the conveying mechanism conveys the parts in the tray 900 to the processing equipment, and after the parts in the tray 900 are taken out, the conveying mechanism conveys the tray 900 to the supporting rod 300 of the other lifting mechanism 1000, and the lifting mechanisms are repeated continuously, so that the tray 900 on the supporting rod 300 of the first lifting mechanism 1000 is re-stacked on the supporting rod 300 of the other lifting mechanism 1000. The carrier 300 of the other lift mechanism 1000 lowers the empty tray 900 to its carrier assembly 200.

The embodiments of the present application have been described in detail with reference to the accompanying drawings, but the present application is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present application. Furthermore, embodiments of the application and features of the embodiments may be combined with each other without conflict.

Claims (10)

1. Elevating system, its characterized in that includes:

A frame;

the material bearing assembly is used for bearing the stacked material trays;

The support rods comprise two support positions, and the support positions are used for supporting stacked trays; the supporting rods and the material bearing components are distributed along the height direction;

The lifting assembly comprises a lifting driving piece and a lifting seat, the lifting seat can be arranged on the frame in a sliding manner along the height direction, and the lifting driving piece is in driving connection with the lifting seat;

The opening and closing assembly comprises two; the opening and closing assembly comprises opening and closing driving parts and opening and closing seats, each opening and closing seat is provided with a supporting rod, the opening and closing seats can be arranged on the lifting seats in a sliding mode along the horizontal direction, so that the supporting rods are close to or far away from each other, and the opening and closing driving parts are in driving connection with the opening and closing seats.

2. The lifting mechanism of claim 1, wherein the lifting assembly further comprises a first rail and a first slider, the first rail is disposed on the frame in a height direction, and the first slider is disposed on a side of the lifting seat adjacent to the frame and is slidably connected to the first rail.

3. The lifting mechanism of claim 1, wherein the opening and closing assembly further comprises a second wire rail and a second sliding block, the second wire rail is arranged on the lifting seat along the horizontal direction, and the second sliding block is arranged on one side of the opening and closing seat, which is close to the lifting seat, and is in sliding connection with the second wire rail.

4. The lift mechanism of claim 1, further comprising a positioning assembly disposed beside the lift path of the support bar for positioning a tray on the support bar.

5. The lift mechanism of claim 4, wherein the positioning assembly comprises a first positioning module comprising at least two first positioning modules, and wherein the at least two first positioning modules are disposed opposite sides of the support position; the first positioning module comprises a first positioning driving piece and a first positioning block, wherein the first positioning driving piece is in driving connection with the first positioning block and is used for enabling the first positioning blocks of the first positioning modules which are oppositely arranged to be close to or far away from each other.

6. The lifting mechanism according to claim 5, wherein the upper end of the supporting rod is provided with a groove, and the groove penetrates through one side of the supporting rod facing the other supporting rod in the horizontal direction so as to form an opening on one side of the supporting rod facing the other supporting rod; the first positioning block forms a positioning part, the lower end of the positioning part is positioned in the groove, a clamping groove is formed in one side of the positioning part, which faces the opening, and a material tray arranged on the supporting rod can be clamped into the clamping groove.

7. The lifting mechanism according to claim 4, wherein the frame is provided with a fixing portion, the positioning assembly comprises a second positioning module, and the second positioning module and the fixing portion are arranged on two sides of the bearing position opposite to each other; the second positioning module comprises a second positioning driving piece and a second positioning block, wherein the second positioning driving piece is in driving connection with the second positioning block and is used for enabling the second positioning block to be close to or far away from the fixing part.

8. The lifting mechanism of claim 1, further comprising a guide bar, wherein the guide bar is disposed along a height direction, and wherein the support bar is provided with a guide hole, and wherein the guide bar is threaded through the guide hole.

9. The lifting mechanism of claim 1, further comprising a dispensing assembly disposed beside the lifting path of the joist; the material distribution assembly comprises a material distribution driving piece and a material distribution plate, wherein the material distribution driving piece is in driving connection with the material distribution plate and is used for enabling the material distribution plate to be inserted between two material trays.

10. Conveyor device, characterized by comprising a handling mechanism and a lifting mechanism according to any of claims 1 to 9, said lifting mechanism comprising two handling mechanisms for handling parts in a tray on one of said lifting mechanisms to a processing apparatus and for handling empty trays to the other of said lifting mechanisms.