CN214133816U

CN214133816U - Auxiliary platform capable of automatically lifting workpiece and convenient for alignment

Info

Publication number: CN214133816U
Application number: CN202023259142.XU
Authority: CN
Inventors: 赵杰; 刘春亮; 周德华
Original assignee: Shenzhen Yihe Intelligent Equipment Co ltd
Current assignee: Shenzhen huaxianzhi Manufacturing Technology Co., Ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-09-07
Anticipated expiration: 2030-12-29

Abstract

The utility model relates to an auxiliary platform which can automatically lift a workpiece and is convenient to align, comprising a turntable, a connecting seat which is positioned below the turntable and is rotationally connected with the turntable, and a frame positioned below the connecting seat; the rack is provided with a Z-axis driving component for driving the connecting seat to move along the Z axis; the auxiliary platform also comprises an alignment component; the alignment assembly comprises an indicating arm which is rotationally connected with the turntable; the indicating arm is provided with scale marks; the alignment assembly further comprises an indicating pin corresponding to the indicating arm and an anti-lost rope, and two ends of the anti-lost rope are fixed with the indicating pin and the indicating arm respectively; the indicating pin is matched with a socket nail hole carried by the workpiece; during reading, the central shaft of the indicating pin, the central shaft of the turntable and the central shaft of the nail beating position of the nail beating machine are positioned on the same vertical plane. The improved auxiliary platform can automatically lift the workpiece, saves labor and is convenient for finishing the alignment work of the workpiece.

Description

Auxiliary platform capable of automatically lifting workpiece and convenient for alignment

Technical Field

The utility model relates to an auxiliary platform technical field, more specifically say, relate to a but automatic lifting work piece and aim at convenient auxiliary platform.

Background

When the nail machine is used for production, an auxiliary platform is generally matched. As shown in fig. 3, a worker needs to lift a workpiece onto the turntable, then rotate the turntable to enable the workpiece to approach the nailing machine, and then adjust the position of the workpiece to ensure that a socket nail hole reserved on the workpiece is aligned with the lower rivet head. When the auxiliary platform is used, the work piece is carried with great effort, the work piece alignment work is time-consuming, and the work piece alignment work is frequently required to be adjusted repeatedly. Therefore, improvements to the auxiliary platform are still needed to solve the aforementioned deficiencies.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, to prior art's above-mentioned defect, but provide a lifting work piece automatically and aim at convenient auxiliary platform.

The utility model provides a technical scheme that its technical problem adopted is:

an auxiliary platform capable of automatically lifting a workpiece and convenient to align is constructed, and the auxiliary platform comprises a rotary table, a connecting seat and a rack, wherein the connecting seat is positioned below the rotary table and is in rotary connection with the rotary table; the rack is provided with a Z-axis driving assembly for driving the connecting seat to move along a Z axis; the auxiliary platform further comprises an alignment assembly;

the alignment assembly comprises an indicating arm which is rotatably connected with the turntable; the indicating arm is provided with scale marks; the alignment assembly further comprises an indicating pin corresponding to the indicating arm and an anti-lost rope, and two ends of the anti-lost rope are respectively fixed with the indicating pin and the indicating arm; the indicating pin is matched with a socket nail hole carried by the workpiece; during reading, the central shaft of the indicating pin, the central shaft of the turntable and the central shaft of the nail beating position of the nail beating machine are positioned on the same vertical plane.

Preferably, the indicating pin comprises a rod body matched with the socket nail hole carried by the workpiece and a rod cap coaxially fixed with the rod body; the rod cap is square and is a magnet; the indicating arm is made of a ferrous material.

Preferably, the auxiliary platform further comprises a pressing component; the pressing component comprises two groups of subunits which are symmetrically distributed about the rotary disc;

the sub-unit comprises a rubber strip for pressing a workpiece to the rotary table, a hanging ring fixed with one end of the rubber strip, and a limiting column matched with the hanging ring; one end of the rubber strip is provided with a first installation through groove matched with the hanging ring, and the other end of the rubber strip is fixed with the rotary table; the limiting column penetrates through the rotary table and is fixed with the rotary table.

Preferably, the Z-axis driving assembly comprises a screw rod, a screw nut, a driven belt wheel, a driving belt wheel, a belt, and a motor, wherein one end of the screw rod is fixed with the connecting seat, the screw nut is matched with the screw rod, the driven belt wheel is sleeved and fixed on the screw nut, the driving belt wheel is matched with the driven belt wheel, the belt is engaged with both the driven belt wheel and the driving belt wheel, and the motor shaft is coaxially fixed with the driving belt wheel; the motor is fixed with the frame; the feed screw nut is rotationally connected with the rack; the frame is also provided with a guide assembly corresponding to the connecting seat.

Preferably, the guide assembly comprises a plurality of groups of longitudinal guide rods and a plurality of groups of guide sleeves corresponding to the guide rods one to one; the guide rod is fixed with the connecting seat; the guide sleeve is fixed with the rack; the frame is provided with a plurality of groups of second installation through grooves which correspond to the guide sleeves one by one.

The beneficial effects of the utility model reside in that: the automatic workpiece lifting device can automatically lift the workpiece, saves labor and is convenient for finishing the alignment work of the workpiece. The specific use process is that the scale mark pointed by the indicating pin is recorded when the indicating pin is aligned with the nail beating position of the nail beating machine; pushing the workpiece onto the turntable; then, starting the Z-axis driving component, and lifting the connecting seat upwards by the Z-axis driving component; after the workpiece reaches the designated height, the Z-axis driving component stops working, the indicating pin penetrates into the socket nail hole of the workpiece to drive the workpiece to move, and the indicating pin is moved to the pre-recorded scale mark, so that the alignment work of the workpiece is completed; after the alignment is completed, the workpiece is fixed on the rotary table to avoid the displacement of the workpiece, and then the indicating pin is pulled out, and the indicating arm is rotated outwards to avoid the nail patting machine, so that the nail patting can be carried out; after the nail beating is completed, the workpiece is loosened, and the Z-axis driving assembly drives the connecting seat to reset.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described below with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work according to the drawings:

fig. 1 is a front view of an auxiliary platform according to a preferred embodiment of the present invention, which can automatically lift a workpiece and facilitate alignment (with the alignment assembly and the pressing assembly hidden);

fig. 2 is a top view of an auxiliary platform according to a preferred embodiment of the present invention, which can automatically lift a workpiece and facilitate alignment;

fig. 3 is a schematic diagram of the use of an existing auxiliary platform.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

An auxiliary platform capable of automatically lifting a workpiece and facilitating alignment according to a preferred embodiment of the present invention is shown in fig. 1-2, and includes a rotary table 10, a connecting seat 11 located below the rotary table 10 and rotatably connected thereto, and a frame 12 located below the connecting seat 11; the rack 12 is provided with a Z-axis driving component 13 for driving the connecting seat 11 to move along the Z axis; the auxiliary platform further comprises an alignment assembly 14;

the alignment assembly 14 comprises an indicating arm 15 which is rotatably connected with the turntable 10; the indicating arm 15 is provided with scale marks 16; the alignment assembly 14 further comprises an indication pin 17 corresponding to the indication arm 15, and an anti-lost rope 18 with two ends respectively fixed with the indication pin 17 and the indication arm 15; the indicating pin 17 is matched with a socket nail hole carried by the workpiece; when reading, the central axis of the indicating pin 17, the central axis of the turntable 10 and the central axis of the nail-shooting position of the nail-shooting machine (not shown in the figure) are positioned on the same vertical plane.

The improved auxiliary platform can automatically lift the workpiece, saves labor and is convenient for finishing the alignment work of the workpiece. The specific use process is that when the indication pin 17 is aligned with a nail shooting position of a nail shooting machine (not shown in the figure), the scale mark 16 pointed by the indication pin 17 is recorded; pushing the workpiece onto the turntable 10; then, the Z-axis driving assembly 13 is started, and the Z-axis driving assembly 13 lifts the connecting seat 11 upwards; after the specified height is reached, the Z-axis driving component 13 stops working, the indicating pin 17 penetrates into a socket nail hole carried by the workpiece to drive the workpiece to move, and the indicating pin 17 is moved to the pre-recorded scale mark 16, so that the alignment work of the workpiece is completed; after the alignment is completed, the workpiece is fixed on the rotary table 10 to avoid the displacement, and then the indicating pin 17 is pulled out, and the indicating arm 15 is rotated outwards to avoid a nail beating machine (not shown in the figure), so that the nail beating can be carried out; after the nail beating is completed, the workpiece is loosened, and the Z-axis driving component 13 drives the connecting seat 11 to reset.

As shown in fig. 2, the indicator pin 17 comprises a rod body 19 adapted to fit into a socket hole provided in the workpiece, and a rod cap 110 coaxially fixed to the rod body 19; the rod cap 110 is square and is a magnet; the indicating arm 15 is made of iron material, and the rod cap 110 can be adsorbed on the indicating arm 15, so that the use is more convenient.

As shown in fig. 2, the auxiliary platform further includes a pressing component 111; the pressing component 111 comprises two groups of subunits 112 symmetrically distributed about the turntable 10;

the subunit 112 comprises a rubber strip 113 for pressing the workpiece to the turntable 10, a hanging ring 114 fixed with one end of the rubber strip 113, and a limit column 115 adapted to the hanging ring 114; one end of the rubber strip 113 is provided with a first mounting through groove matched with the hanging ring 114, and the other end of the rubber strip is fixed with the turntable 10; the limiting post 115 penetrates through the turntable 10 and is fixed with the turntable 10. After the alignment operation is completed, the hanging ring 114 is used for hooking the limiting column 115 to penetrate out of one end of the turntable 10 downwards, and the two groups of rubber strips 113 are matched to press the workpiece, so that the use is convenient and the cost is low.

As shown in fig. 1, the Z-axis driving assembly 13 includes a screw 116 having one end fixed to the connecting base 11, a screw nut (not shown) adapted to the screw 116, a driven pulley 117 (not shown) sleeved and fixed to the screw nut (not shown), a driving pulley (not shown) mated with the driven pulley (not shown), a belt (not shown) engaged with both the driven pulley (not shown) and the driving pulley (not shown), and a motor 117 having a motor shaft coaxially fixed to the driving pulley (not shown); the motor 117 is fixed with the frame 12; a screw nut (not shown in the figure) is rotationally connected with the frame 12, and a motor and a screw rod are adopted for transmission, so that the transmission precision is high; the frame 12 is further provided with a guide assembly 118 corresponding to the connecting seat 11, so that the movement of the connecting seat 11 is more stable and orderly.

As shown in fig. 1-2, the guiding assembly 118 includes a plurality of sets of longitudinal guide rods 119, and a plurality of sets of guiding sleeves 120 corresponding to the plurality of sets of guide rods 119; the guide rod 119 is fixed with the connecting seat 11; the guide sleeve 120 is fixed with the frame 12; the frame 12 is provided with a plurality of sets of second mounting through slots (not shown) corresponding to the plurality of sets of guide sleeves 120.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

Claims

1. An auxiliary platform capable of automatically lifting a workpiece and convenient to align comprises a rotary table, a connecting seat and a rack, wherein the connecting seat is positioned below the rotary table and is rotationally connected with the rotary table; the device is characterized in that the rack is provided with a Z-axis driving component for driving the connecting seat to move along the Z axis; the auxiliary platform further comprises an alignment assembly;

2. An auxiliary platform capable of automatically lifting a workpiece and facilitating alignment according to claim 1, wherein the indicator pin comprises a rod body adapted to fit a socket hole formed in the workpiece, and a rod cap coaxially fixed to the rod body; the rod cap is square and is a magnet; the indicating arm is made of a ferrous material.

3. The auxiliary platform capable of automatically lifting workpieces and facilitating alignment as claimed in claim 1, wherein the auxiliary platform further comprises a pressing component; the pressing component comprises two groups of subunits which are symmetrically distributed about the rotary disc;

4. The auxiliary platform capable of automatically lifting a workpiece and facilitating alignment as claimed in claim 1, wherein the Z-axis driving assembly comprises a lead screw with one end fixed to the connecting seat, a lead screw nut adapted to the lead screw, a driven pulley sleeved and fixed on the lead screw nut, a driving pulley mated with the driven pulley, a belt engaged with both the driven pulley and the driving pulley, and a motor with a motor shaft coaxially fixed to the driving pulley; the motor is fixed with the frame; the feed screw nut is rotationally connected with the rack; the frame is also provided with a guide assembly corresponding to the connecting seat.

5. The auxiliary platform capable of automatically lifting a workpiece and facilitating alignment as claimed in claim 4, wherein the guide assembly comprises a plurality of sets of longitudinal guide rods, and a plurality of sets of guide sleeves corresponding to the plurality of sets of guide rods one to one; the guide rod is fixed with the connecting seat; the guide sleeve is fixed with the rack; the frame is provided with a plurality of groups of second installation through grooves which correspond to the guide sleeves one by one.