CN211465364U

CN211465364U - Positioning seat lifting mechanism

Info

Publication number: CN211465364U
Application number: CN201922476985.6U
Authority: CN
Inventors: 王辉; 钱豪
Original assignee: Hengdian Group Innuovo Electric Co Ltd
Current assignee: Hengdian Group Innuovo Electric Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-11
Anticipated expiration: 2029-12-31

Abstract

The utility model aims at providing a positioning seat elevating system that can be used for under mesa not enough in height space. In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a positioning seat elevating system, includes the guide rail that sets up along the fore-and-aft direction, it is fixed with preceding sliding block and back sliding block to slide on the guide rail, preceding sliding block is articulated fixed with first backup pad lower extreme and slurcam lower extreme, back sliding block is articulated fixed with second backup pad lower extreme, first backup pad upper end and second backup pad upper end are articulated fixed with the front and back end of lifter plate respectively, the guide rail top is equipped with mesa and telescopic machanism, and the mesa has the groove of stepping down that runs through from top to bottom, telescopic machanism's output is articulated fixed with the slurcam upper end, the slurcam upper end is located slurcam lower extreme rear side, the mesa downside is equipped with the deflector of vertical setting, the deflector is located the lifter front side.

Description

Positioning seat lifting mechanism

Technical Field

The utility model relates to an automatic change rigging equipment, concretely relates to positioning seat elevating system.

Background

To save factory floor space, reduce the number of devices and reduce costs, a device can be shared by some components that have similar assembly steps. For example, the subassembly A needs to carry out the material loading and the assembly of three kinds of spare parts, and the subassembly B needs to carry out the material loading and the assembly of two kinds of spare parts, and the spare part that subassembly B adopted can both be used for subassembly A's equipment, needs three positioning seats in subassembly A's the assembling process, needs two positioning seats in subassembly B's the assembling process. The existing automatic assembly equipment generally adopts a clamping jaw assembly to carry out moving feeding, and a positioning seat which is exclusively belonging to an assembly A is positioned on the path of the clamping jaw assembly in the assembly process of the assembly B. Therefore, a positioning seat which belongs to the assembly A alone needs to be fixed on the lifting plate, the positioning seat moves up and down through the lifting cylinder, but the space height under the table board is insufficient, and the lifting cylinder is not enough.

Disclosure of Invention

The utility model aims at providing a positioning seat elevating system that can be used for under mesa not enough in height space.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a positioning seat lifting mechanism comprises a guide rail arranged along the front-back direction, a front sliding block and a rear sliding block are fixed on the guide rail in a sliding manner, the front sliding block is hinged and fixed with the lower end of a first supporting plate and the lower end of a pushing plate, the rear sliding block is hinged and fixed with the lower end of a second supporting plate, the upper end of the first supporting plate and the upper end of the second supporting plate are respectively hinged and fixed with the front end and the rear end of the lifting plate, the upper end of the first supporting plate is positioned at the front side of the lower end of the first supporting plate, the upper end of the second supporting plate is positioned at the front side of the lower end of the second supporting plate, a table top and a telescopic mechanism are arranged above the guide rail, the table top is provided with a abdicating groove which penetrates up and down, the output end of the telescopic mechanism is hinged and fixed with the upper end of the pushing, under the action of the telescopic mechanism, the upper end of the first supporting plate drives the lifting plate to move forwards and contact with the rear end face of the guide plate.

The utility model discloses when the mechanism used, telescopic machanism drive slurcam front end moved forward to make and slurcam front end articulated preceding sliding block move forward, thereby drive the lifter plate and move forward, when the lifter plate forward with the deflector rear end face contact, telescopic machanism continues drive slurcam and moves forward, at this moment, the terminal surface can paste mutually with the deflector rear end face and follow the deflector rebound before the lifter plate, thereby realizes the lift of positioning seat on the lifter plate. The utility model discloses can be used for the not enough positioning seat in high space to go up and down under the mesa to avoid the condition emergence of interference between automation equipment and positioning seat on the mesa.

Preferably, the hinged part of the lower end of the first supporting plate and the front sliding block and the hinged part of the lower end of the pushing plate and the front sliding block are the same, and the first supporting plate and the pushing plate share one hinge shaft and are hinged and fixed with the front sliding block. The above arrangement makes the mechanism structure of the utility model more compact.

Preferably, the shape and size of the abdicating groove of the table top are the same as those of the lifting plate, and the rear end face of the guide plate is connected with the front groove wall of the abdicating groove. Above-mentioned setting so that the utility model discloses can carry out the lifter plate through stepping down the groove and carry on spacingly to can take place to rock after avoiding the positioning seat to remove on the mesa, so that the position precision of work piece is higher on the positioning seat, so that the material is got to the clamping jaw of automatic equipment.

Preferably, the guide rail includes the fixed plate that sets up along the fore-and-aft direction, the downside all extends in order to be formed with roof and bottom plate left or right on the fixed plate, and roof, fixed plate and bottom plate three constitute the guide way, one side that the fixed plate was kept away from to the bottom plate upwards extends the limiting plate, preceding sliding block and back sliding block all are located between roof and the bottom plate, and preceding sliding block and back sliding block all are located between limiting plate and the fixed plate, the articulated shaft on preceding sliding block and the back sliding block all is located the limiting plate top and extends to keeping away from the fixed plate side.

Preferably, the hinge shaft is supported on an upper end surface of the stopper plate. The rising is arranged so that the utility model discloses stability is better.

Preferably, the outer edges of the cross sections of the front sliding block and the rear sliding block are both circular. A lower friction force when the front slider and the rear slider are moved by the rising means,

The utility model has the advantages of the positioning seat that can be used for the not enough high space under the mesa goes up and down.

Drawings

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

fig. 2 is a schematic structural diagram of the guide rail of the present invention.

Detailed Description

The invention will be further described with reference to the drawings and the specific embodiments.

As shown in figures 1 and 2, the positioning seat lifting mechanism of the utility model comprises a guide rail 1 arranged along the front and back direction, a front sliding block 2 and a rear sliding block are fixed on the guide rail 1 in a sliding way, the front sliding block 2 is hinged and fixed with the lower end of a first supporting plate 3 and the lower end of a pushing plate 4, the rear sliding block is hinged and fixed with the lower end of a second supporting plate 5, the upper end of the first supporting plate 3 and the upper end of the second supporting plate 5 are respectively hinged and fixed with the front and back ends of a lifting plate 6, the upper end of the first supporting plate 3 is positioned at the front side of the lower end of the first supporting plate 3, the upper end of the second supporting plate 5 is positioned at the front side of the lower end of the second supporting plate 5, a table top 7 and a telescopic mechanism 8 are arranged above the guide rail 1, the table top is provided with a abdicating groove 71 which penetrates up and down, the output end of the telescopic mechanism 8 is hinged and fixed with, guide plate 9 is located lifter plate 6 front side, and under telescopic machanism 8's effect, first backup pad 3 upper end drives lifter plate 6 and moves forward and with guide plate 9 rear end face contact. The outer edges of the cross sections of the front sliding block 2 and the rear sliding block are circular, the front sliding block 2 and the rear sliding block are bearings, the hinge shaft is fixed with the inner ring of the bearing, and the two ends of the first supporting plate 3, the two ends of the pushing plate 4 and the two ends of the second supporting plate 5 are all sleeved on the hinge shafts at the hinged positions. Wherein, telescopic machanism sets up and is the cylinder along fore-and-aft direction.

Wherein, the articulated department of 3 lower extremes of first backup pad and preceding sliding block 2, slurcam 4 lower extreme are the same with preceding sliding block 2's articulated department, and first backup pad 3 and slurcam 4 sharing articulated shaft A are articulated fixedly with preceding sliding block 2.

Wherein, the shape and size of the abdicating groove 71 of the table surface 7 are the same as the shape and size of the lifting plate 6, and the rear end surface of the guide plate 9 is connected with the front groove wall of the abdicating groove 71.

Wherein, guide rail 1 includes the fixed plate 11 that sets up along the fore-and-aft direction, fixed plate 11 is gone up the downside and all extends right in order being formed with roof 12 and bottom plate 13, roof 12, fixed plate 11 and bottom plate 13 three constitute towards right open-ended guide way, bottom plate 13 upwards extends the limiting plate 14 in one side of fixed plate 11 far away from, preceding sliding block 2 all is located between roof 12 and bottom plate 13 with back sliding block, and preceding sliding block 2 all is located between limiting plate 14 and fixed plate 11 with back sliding block, preceding sliding block 2's articulated shaft A all is located limiting plate 14 top and extends to keeping away from the fixed plate side with back sliding block's articulated shaft B. Wherein, articulated shaft A of preceding sliding block 2 and articulated shaft B of back sliding block all support on limiting plate 14 up end.

Claims

1. A positioning seat lifting mechanism is characterized by comprising a guide rail arranged along the front-back direction, wherein a front sliding block and a rear sliding block are fixed on the guide rail in a sliding manner, the front sliding block is hinged and fixed with the lower end of a first supporting plate and the lower end of a pushing plate, the rear sliding block is hinged and fixed with the lower end of a second supporting plate, the upper end of the first supporting plate and the upper end of the second supporting plate are respectively hinged and fixed with the front end and the rear end of a lifting plate, the upper end of the first supporting plate is positioned at the front side of the lower end of the first supporting plate, the upper end of the second supporting plate is positioned at the front side of the lower end of the second supporting plate, a table top and a telescopic mechanism are arranged above the guide rail, the table top is provided with a abdicating groove which penetrates up and down, the output end of the telescopic mechanism is hinged and fixed with the upper end of the, under the action of the telescopic mechanism, the upper end of the first supporting plate drives the lifting plate to move forwards and contact with the rear end face of the guide plate.

2. The positioning seat lifting mechanism of claim 1, wherein the lower end of the first support plate is hinged to the front sliding block, the lower end of the push plate is hinged to the front sliding block, and the first support plate and the push plate share a hinge shaft and are hinged to the front sliding block.

3. The positioning seat lifting mechanism of claim 1, wherein the shape and size of the receding groove of the table top are the same as those of the lifting plate, and the rear end surface of the guiding plate is connected to the front groove wall of the receding groove.

4. The positioning seat lifting mechanism according to claim 1, wherein the guide rail includes a fixed plate disposed along a front-rear direction, the upper and lower sides of the fixed plate extend leftward or rightward to form a top plate and a bottom plate, the top plate, the fixed plate and the bottom plate form a guide groove, a side of the bottom plate away from the fixed plate extends upward to form a limiting plate, the front sliding block and the rear sliding block are located between the top plate and the bottom plate, the front sliding block and the rear sliding block are located between the limiting plate and the fixed plate, and hinge shafts on the front sliding block and the rear sliding block are located above the limiting plate and extend toward the side away from the fixed plate.

5. The positioning seat lift mechanism of claim 4, wherein said hinge shaft is supported on an upper end surface of said retainer plate.

6. The positioning seat lift mechanism of claim 1, wherein said front and rear slide blocks are circular in cross-sectional outer edges.