CN220350899U - Flexible gravity sliding table - Google Patents

Abstract

The utility model discloses a flexible gravity sliding table. The support mechanism comprises an H-shaped support and a U-shaped support, wherein the U-shaped support is telescopically sleeved in the H-shaped support from the top of the H-shaped support, and the number of the H-shaped support and the number of the U-shaped support are equal; the bearing table comprises a straight bearing plate and two L-shaped bearing plates, wherein the two L-shaped bearing plates are respectively arranged at two sides of the straight bearing plate, and along the direction of the L-shaped bearing plate, two U-shaped brackets are respectively arranged at two ends of the L-shaped bearing plate and are both positioned at the bottom of the L-shaped bearing plate; and one end of the lifting mechanism is arranged in the middle of the H-shaped bracket, and the other end of the lifting mechanism is connected with the U-shaped bracket in a matched manner. The lifting mechanism is controlled to drive the U-shaped bracket to lift, so that the machining procedures with different heights are accurately abutted.

Description

Flexible gravity sliding table

Technical Field

The utility model relates to the field of automatic production lines of white automobile bodies, in particular to a flexible gravity sliding table.

Background

The power slipway generally adopts a motor as a power source, takes a chain or a belt as a transmission part and adopts a sliding friction mode to drive the workpiece tray to transmit on the track. When the transmission distance is longer, the transmission power and the transmission loss are increased, the power required for transmission is also increased, and the cost of mechanical manufacturing is greatly increased. Meanwhile, the whole transportation process needs power and power components to participate, so that the energy consumption is high, and the components easy to fail are more, thereby reducing the reliability of the traditional power sliding table and easily damaging the system.

The existing gravity sliding table takes gravity as main power to drive a workpiece to slide on a roller way. The manual operation is usually adopted as the main operation, the mechanical operation is adopted as the auxiliary operation to finish the loading and unloading, and compared with the power sliding table, the energy saving purpose is realized, and the manufacturing cost is reduced. However, the existing gravity sliding table lacks a height adjusting device, can only be used for simple transmission, cannot be directly abutted to a machining procedure with a requirement on the height, and is limited in transmission of square or special-shaped workpieces by simply relying on gravity transmission.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides a flexible gravity sliding table.

The aim of the utility model is realized by the following technical scheme:

a flexible gravity ramp comprising: the support mechanism comprises an H-shaped support and a U-shaped support, the U-shaped support is telescopically sleeved in the H-shaped support from the top of the H-shaped support, and the number of the H-shaped supports is equal to that of the U-shaped supports; the bearing table comprises a straight bearing plate and two L-shaped bearing plates, wherein the two L-shaped bearing plates are respectively arranged at two sides of the straight bearing plate, the two U-shaped brackets are arranged along the length direction of the L-shaped bearing plate, and the two U-shaped brackets are respectively arranged at two ends of the L-shaped bearing plate and are both positioned at the bottom of the L-shaped bearing plate; and one end of the lifting mechanism is arranged in the middle of the H-shaped bracket, and the other end of the lifting mechanism is connected with the U-shaped bracket in a matched manner.

Further, the bearing table further comprises a guide groove and a roller mechanism, wherein the L-shaped bearing plate is connected with the straight bearing plate through the guide groove, and the roller mechanism is arranged in the guide groove.

Further, the device also comprises a moving mechanism, wherein the moving mechanism comprises a limiting ring and pulleys, the pulleys are fixedly arranged at the bottoms of the two H-shaped brackets and are arranged in the limiting ring, and the pulleys are connected with the limiting ring through limiting connecting pieces.

Further, elevating system includes bearing frame, supporting seat, lead screw and hand wheel, be provided with first screw hole on the bearing frame, H type support middle part is provided with the second screw hole, the bearing frame sets firmly H type support middle part, the one end of lead screw passes in proper order first screw hole with the second screw hole, the other end of lead screw with the middle part cooperation of supporting seat is connected, the supporting seat sets firmly on the U type support, the hand wheel sets up the bearing frame with between the supporting seat and set up on the lead screw.

Further, the roller mechanism comprises a roller way composed of rollers.

Further, the supporting mechanism, the lifting mechanism and the bearing platforms are all arranged in a plurality, and the bearing platforms are connected through the connecting assembly.

Further, the connecting assembly comprises a first connecting block and a second connecting block, the first connecting block and the second connecting block are respectively arranged on the outer sides of two adjacent U-shaped brackets, and the first connecting block and the second connecting block are connected in a matched mode.

Further, the first connecting block comprises a first connecting seat fixedly arranged on the side edge of the U-shaped bracket, an ear block fixedly arranged on the first connecting seat, a rotating handle hinged with the ear block, a rotating pull ring arranged on the rotating handle, a locking block fixedly arranged on the first connecting seat and a locking handle arranged on the rotating handle and connected with the locking block in a matched manner; the second connecting block comprises a second connecting seat and a hanging block which is fixedly arranged on the second connecting seat and is connected with the rotary pull ring in a matched mode, and the second connecting seat is fixedly arranged on the side edge of the other U-shaped bracket adjacent to the first connecting seat.

Further, the device also comprises two concave limiting blocks, wherein the two concave limiting blocks are detachably arranged on the bearing table and are respectively arranged at two ends of the L-shaped bearing plate.

Further, the number of the in-line bearing plates is not less than one.

The beneficial effects of the utility model are as follows:

1) Set up elevating system, supporting mechanism and plummer, plummer setting is at the supporting mechanism top, and supporting mechanism includes H type support and U type support, and U type support is established in H type support from H type support top telescopic cover, and elevating system connects U type support and H type support, drives U type support through control elevating system and goes up and down, accurate docking not high processing procedure.

2) The straight bearing plates are connected with the L-shaped bearing plates through guide grooves, roller tables are arranged in the guide grooves, and continuously roll under the action of gravity to drive workpieces to be transported, so that the gravity sliding tables are adapted to workpieces with different shapes.

3) The connecting assembly is used for connecting the two L-shaped bearing plates, so that application scenes of different transportation lengths are met.

Drawings

FIG. 1 is a schematic diagram of a connection structure of a flexible gravity slipway;

FIG. 2 is a schematic diagram of a connection structure of a lifting mechanism;

FIG. 3 is a cross-sectional view of a connection structure of the lifting mechanism;

FIG. 4 is a schematic diagram of a connection structure of a linear bearing plate and a roller way;

FIG. 5 is an enlarged view at A of FIG. 1;

FIG. 6 is a schematic diagram of a connection structure of the connection assembly;

FIG. 7 is an enlarged view at B of FIG. 4;

in the figure, the support comprises a 1-H-shaped support, a 2-U-shaped support, a 3-straight bearing plate, a 4-L-shaped bearing plate, a 5-guide groove, a 6-limiting ring, a 7-pulley, an 8-limiting connecting piece, a 9-bearing seat, a 10-supporting seat, an 11-lead screw, a 12-hand wheel, a 13-first threaded hole, a 14-second threaded hole, a 15-roller, a 16-first connecting seat, a 17-lug, a 18-rotating handle, a 19-rotating pull ring, a 20-locking block, a 21-locking handle, a 22-second connecting seat, a 23-hanging block and a 24-concave limiting block.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

Referring to fig. 1-7, the present utility model provides a technical solution:

a flexible gravity ramp comprising: the support mechanism comprises an H-shaped support 1 and a U-shaped support 2, the U-shaped support 2 is telescopically sleeved in the H-shaped support 1 from the top of the H-shaped support 1, and the number of the H-shaped supports 1 and the number of the U-shaped supports 2 are equal; the bearing table comprises a straight bearing plate 3 and two L-shaped bearing plates 4, wherein the two L-shaped bearing plates 4 are respectively arranged at two sides of the straight bearing plate 3, two U-shaped brackets are arranged along the length direction of the L-shaped bearing plate, and the two U-shaped brackets 2 are respectively arranged at two ends of the L-shaped bearing plate 4 and are both positioned at the bottom of the L-shaped bearing plate 4; and one end of the lifting mechanism is arranged in the middle of the H-shaped bracket 1, and the other end of the lifting mechanism is connected with the U-shaped bracket 2 in a matched manner.

The supporting mechanism is used for supporting the bearing table, the bearing table is used for placing and conveying workpieces, and the lifting mechanism drives the bearing table to lift through adjusting the U-shaped support 2. The bottom of the H-shaped bracket 1 is placed on the ground, the other end of the H-shaped bracket 1 is connected with the U-shaped bracket 2 in a matched manner, a telescopic rail is arranged in the bracket in the vertical direction of the H-shaped bracket 1, the shapes of the two brackets in the vertical direction of the U-shaped bracket 2 are matched with the telescopic rail, two end points of the U-shaped bracket 2 are connected with the telescopic rail in a matched manner through two end points at the top of the H-shaped bracket 1, and the two U-shaped brackets 2 are connected through a connecting rod; the two L-shaped bearing plates 4 and the straight bearing plates 3 form a concave bearing table, supporting mechanisms are arranged at two ends of the bearing table along the length direction of the L-shaped bearing plates 4, and a U-shaped bracket 2 of each supporting mechanism is fixedly arranged at the bottom of the bearing table; the lifting mechanism drives the U-shaped support 2 to lift through lifting motion, so that the carrying table is lifted, one end of the carrying table is higher than the other end of the carrying table during workpiece transportation, and the workpiece transportation is realized under the action of gravity.

In some embodiments, the bearing platform further comprises a guide groove 5 and a roller mechanism, wherein the L-shaped bearing plate 4 is connected with the straight bearing plate 3 through the guide groove 5, and the roller mechanism is arranged in the guide groove 5.

Wherein, through bolted connection, gyro wheel mechanism is placed in guide slot 5 between guide slot 5 and L type loading board 4 or the straight line loading board 3, and during the work piece transportation, the work piece slides under the action of gravity, and drive gyro wheel mechanism rolls, accelerates the transportation speed of work piece, improves conveying efficiency.

In some embodiments, the device further comprises a moving mechanism, the moving mechanism comprises a limiting ring 6 and a pulley 7, the pulley 7 is fixedly arranged at the bottoms of the two H-shaped brackets 1 and is arranged in the limiting ring 6, and the pulley 7 is connected with the limiting ring 6 through a limiting connecting piece 8.

The pulley 7 is fixedly arranged on the top of the bottom of the H-shaped support 1 through a bolt, the pulley 7 is arranged at the center of the limiting ring 6, a sliding rail is arranged on the limiting ring 6, one end of the limiting connecting piece 8 is fixedly connected with the pulley 7, the other end of the limiting connecting piece 8 is connected with the sliding rail in a matched mode, the movement track of the flexible gravity sliding table is limited through the limiting ring 6, the movement track of the flexible gravity sliding table is limited better, and the efficiency is higher during movement.

In some embodiments, the lifting mechanism comprises a bearing seat 9, a supporting seat 10, a screw rod 11 and a hand wheel 12, wherein a first threaded hole 13 is formed in the bearing seat 9, a second threaded hole 14 is formed in the middle of the H-shaped support 1, the bearing seat 9 is fixedly arranged in the middle of the H-shaped support 1, one end of the screw rod 11 sequentially penetrates through the first threaded hole 13 and the second threaded hole 14, the other end of the screw rod 11 is connected with the middle of the supporting seat 10 in a matched mode, the supporting seat 10 is fixedly arranged on the U-shaped support 2, and the hand wheel 12 is arranged between the bearing seat 9 and the supporting seat 10 and is arranged on the screw rod 11.

Wherein, bearing frame 9 passes through the fixed setting of bolt at H type support 1 middle part, first screw hole 13 and second screw hole 14 intercommunication, screw rod 11 passes first screw hole 13 and second screw hole 14 in proper order, hand wheel 12 sets up at screw rod 11 middle part for operating screw rod 11 goes up and down, be provided with on the supporting seat 10 with screw rod 11 complex third screw hole, screw rod 11 keeps away from the one end of bearing frame 9 and is connected with supporting seat 10, supporting seat 10 is fixed to be set up on U type support 2, hand wheel 12 rotates and drives screw rod 11 at first screw hole 13 and the rotation of second screw hole 14, the lift of screw rod 11 drives the lift of supporting seat 10, realize the lift to plummer one end.

In some embodiments, the roller mechanism comprises a roller bed consisting of rollers 15.

Wherein, the roller 15 is placed in the guide groove 5, and during transportation, the workpiece is placed on the roller 15, and slides under the action of gravity to drive the roller 15 to roll.

In some embodiments, the supporting mechanism, the lifting mechanism and the bearing platform are all arranged in a plurality, and the bearing platforms are connected through the connecting component.

Wherein, supporting mechanism, elevating system and plummer are mutually supported and are connected, connect through coupling assembling between a plurality of plummers for satisfy the transportation demand of different distances.

In some embodiments, the connection assembly includes a first connection block and a second connection block, which are respectively disposed at the outer sides of the two adjacent U-shaped brackets 2, and the first connection block and the second connection block are cooperatively connected. The first connecting block comprises a first connecting seat 16 fixedly arranged on the side edge of the U-shaped bracket 2, an ear block 17 fixedly arranged on the first connecting seat 16, a rotating handle 18 hinged with the ear block 17, a rotating pull ring 19 arranged on the rotating handle 18, a locking block 20 fixedly arranged on the first connecting seat 16, and a locking handle 21 arranged on the rotating handle 18 and connected with the locking block 20 in a matched manner; the second connecting block comprises a second connecting seat 22 and a hanging block 23 which is fixedly arranged on the second connecting seat 22 and is in matched connection with the rotary pull ring 19, and the second connecting seat 22 is fixedly arranged on the side edge of the other U-shaped bracket 2 adjacent to the first connecting seat 16.

Wherein, first connecting seat 16 and second connecting seat 22 set up respectively in the outside of two U type support 2, are provided with the earhole on the auricle 17, and the rotation handle 18 passes through the earhole and articulates with auricle 17, and rotatory pull ring 19 is U type pull ring, and the one end at two summit of U type pull ring articulates with rotation handle 18, and the other end and the hanging piece 23 cooperation of U type pull ring are connected, and locking handle 21 is fixed to be set up on rotation handle 18, is provided with the locking hole of being connected with locking handle 21 cooperation on the locking piece 20. When the flexible gravity sliding table is used, the locking handle 21 is lifted, the rotating handle 18 rotates to drive the rotating pull ring 19 to rotate, one end of the rotating pull ring 19 is placed in the groove on the hanging block 23, the locking handle 21 is pressed down, the locking handle 21 is fixed in the locking hole, and the splicing of the two flexible gravity sliding tables is completed.

In some embodiments, the device further comprises two concave limiting blocks 24, and the two concave limiting blocks 24 are detachably arranged on the bearing table and respectively arranged at two ends of the L-shaped bearing plate 4.

Wherein, concave type stopper 24 sets up along L type loading board 4 length direction, and concave type stopper 24 sets up to two, sets up the both ends at the plummer respectively, and concave type stopper 24 passes through the bolt setting on the plummer, and when transportation distance changed, along with plummer length increase, can make nimble adjustment to the position of concave type stopper 24.

In some embodiments, the number of the in-line carrier plates 3 is not less than one.

Wherein, when the number of the in-line bearing plates 3 is increased, the number of the roller ways is increased, the more the number of the roller ways is, the more the rollers 15 are, and the continuous rolling of the plurality of rollers 15 can increase the conveying speed and the conveying efficiency during conveying.

The working principle of the utility model is as follows:

before the workpiece is transported, a worker adjusts the flexible gravity sliding table to a required length through the connecting assembly, and moves the flexible gravity sliding table through the pulley 7, and after the flexible gravity sliding table moves to a designated position, the height of the bearing table is adjusted through the operation hand wheel 12, so that the initial end of the workpiece on the bearing table is higher than the other end of the bearing table;

when the workpiece is transported, the workpiece is placed at one end of the bearing table, the workpiece slides towards the other end of the bearing table under the action of gravity, the roller 15 on the roller way rolls under the sliding action of the workpiece, the movement of the workpiece is accelerated, and the workpiece transportation is completed.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing is merely a preferred embodiment of the utility model, and it is to be understood that the utility model is not limited to the form disclosed herein but is not to be construed as excluding other embodiments, but is capable of numerous other combinations, modifications and environments and is capable of modifications within the scope of the inventive concept, either as taught or as a matter of routine skill or knowledge in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims (10)

1. A flexible gravity slipway, comprising:

the support mechanism comprises an H-shaped support (1) and a U-shaped support (2), wherein the U-shaped support (2) is telescopically sleeved in the H-shaped support (1) from the top of the H-shaped support (1), and the number of the H-shaped supports (1) is equal to the number of the U-shaped supports (2);

the bearing table comprises a straight bearing plate (3) and two L-shaped bearing plates (4), wherein the two L-shaped bearing plates (4) are respectively arranged at two sides of the straight bearing plate (3), the two U-shaped brackets (2) are arranged along the length direction of the L-shaped bearing plates (4), and the two U-shaped brackets (2) are respectively arranged at two ends of the L-shaped bearing plates (4) and are both positioned at the bottoms of the L-shaped bearing plates (4);

and one end of the lifting mechanism is arranged in the middle of the H-shaped bracket (1), and the other end of the lifting mechanism is connected with the U-shaped bracket (2) in a matched manner.

2. A flexible gravity sliding table according to claim 1, characterized in that the carrying table further comprises a guide groove (5) and a roller mechanism, wherein the L-shaped carrying plate (4) is connected with the straight carrying plate (3) through the guide groove (5), and the roller mechanism is arranged in the guide groove (5).

3. The flexible gravity sliding table according to claim 1 or 2, further comprising a moving mechanism, wherein the moving mechanism comprises a limiting ring (6) and a pulley (7), the pulley (7) is fixedly arranged at the bottoms of the two H-shaped brackets (1) and is arranged in the limiting ring (6), and the pulley (7) is connected with the limiting ring (6) through a limiting connecting piece (8).

4. The flexible gravity sliding table according to claim 1 or 2, wherein the lifting mechanism comprises a bearing seat (9), a supporting seat (10), a screw rod (11) and a hand wheel (12), a first threaded hole (13) is formed in the bearing seat (9), a second threaded hole (14) is formed in the middle of the H-shaped support (1), the bearing seat (9) is fixedly arranged in the middle of the H-shaped support (1), one end of the screw rod (11) sequentially penetrates through the first threaded hole (13) and the second threaded hole (14), the other end of the screw rod (11) is connected with the middle of the supporting seat (10) in a matched mode, the supporting seat (10) is fixedly arranged on the U-shaped support (2), and the hand wheel (12) is arranged between the bearing seat (9) and the supporting seat (10) and on the screw rod (11).

5. A flexible gravity ramp according to claim 2, characterized in that the roller mechanism comprises a roller table consisting of rollers (15).

6. A flexible gravity sliding table according to claim 1 or 5, wherein the support mechanism, the lifting mechanism and the carrying table are all provided in plurality, and a plurality of carrying tables are connected through a connecting assembly.

7. The flexible gravity sliding table according to claim 6, wherein the connecting assembly comprises a first connecting block and a second connecting block, the first connecting block and the second connecting block are respectively arranged on the outer sides of two adjacent U-shaped brackets (2), and the first connecting block and the second connecting block are connected in a matched mode.

8. The flexible gravity sliding table according to claim 7, wherein the first connecting block comprises a first connecting seat (16) fixedly arranged on the side edge of the U-shaped bracket (2), an ear block (17) fixedly arranged on the first connecting seat (16), a rotating handle (18) hinged with the ear block (17), a rotating pull ring (19) arranged on the rotating handle (18), a locking block (20) fixedly arranged on the first connecting seat (16), and a locking handle (21) arranged on the rotating handle (18) and connected with the locking block (20) in a matching way; the second connecting block comprises a second connecting seat (22) and a hanging block (23) fixedly arranged on the second connecting seat (22) and connected with the rotary pull ring (19) in a matched mode, and the second connecting seat (22) is fixedly arranged on the side edge of the other U-shaped support (2) adjacent to the first connecting seat (16).

9. A flexible gravity sliding table according to claim 7 or 8, further comprising two concave limiting blocks (24), wherein both concave limiting blocks (24) are detachably arranged on the bearing table and are respectively arranged at two ends of the L-shaped bearing plate (4).

10. A flexible gravity ramp according to claim 9, characterized in that the number of said in-line carrier plates (3) is not less than one.