CN202162789U

CN202162789U - Automatic height adjusting device

Info

Publication number: CN202162789U
Application number: CN2011202255327U
Authority: CN
Inventors: 蔡顺盛
Original assignee: DONGGUAN JINGFENG PLASTIC PRODUCTS CO LTD
Current assignee: DONGGUAN JINGFENG PLASTIC PRODUCTS CO LTD
Priority date: 2011-06-29
Filing date: 2011-06-29
Publication date: 2012-03-14
Anticipated expiration: 2021-06-29

Abstract

The utility model discloses an automatic height adjusting device, which comprises a cylinder device and a control device. The cylinder device consists of a connecting rod, a piston and a sleeve, the piston is hermetically and slidably connected into the sleeve, the connecting rod is connected with the piston and moves straightly in the sleeve, a first air hole and a second air hole are respectively disposed at the upper end and the lower end of the sleeve, the control device comprises an electromagnetic valve, a controller and external compressed air, the electromagnetic valve comprises a first port, a second port and a third port, the external compressed air is communicated with the third port, the first port and the second port are respectively communicated with the first air hole and the second air hole, and the controller is electrically connected with the electromagnetic valve. When needing to control the connecting rod to ascend, the controller controls the external compressed air to enter the second port from the third port, and air on the piston is exhausted from the first air hole. When needing to control the connecting rod to descend, the controller controls the external air to enter the first port from the third port, and air under the piston is exhausted from the second air hole.

Description

Automatic arrangement for adjusting height

Technical field

The utility model relates to the automated production field, relates more specifically to a kind of automatic arrangement for adjusting height.

Background technology

After the product injection moulding finishes; Manipulator is delivered to goods-receiving table with the product of injection formed, because injection machine is often than higher, it is higher therefore to obtain the ratio that platform generally need install; Yet because the goods-receiving table setting is too high; The situation that the product of injection formed falls down and breaks occurs through regular meeting, and, caused the inconvenience of producing because workbench is provided with too high meeting and makes operator not get product.

Therefore need a kind of automatic arrangement for adjusting height that can regulate the goods-receiving table height automatically badly.

The utility model content

The purpose of the utility model provides a kind of automatic arrangement for adjusting height that can regulate the goods-receiving table height automatically.

In order to realize technique scheme, the utility model provides a kind of automatic arrangement for adjusting height, and it comprises:

Air cylinder device and control device; Said air cylinder device comprises connecting rod, piston and sleeve, being connected in the said sleeve of said piston seal and slip, and said connecting rod is connected with said piston and in said sleeve, does rectilinear motion; The upper end of said sleeve and lower end are respectively arranged with first pore and second pore; Said control device comprises: magnetic valve and controller, said magnetic valve comprise first interface, second interface and the 3rd interface, and extraneous compressed air is communicated with said the 3rd interface; Said first interface and second interface are communicated with said first pore and second pore respectively; Said controller is electrically connected with said magnetic valve, and when need were controlled said connecting rod and risen, said controller was controlled extraneous compressed air and entered to said second interface from said the 3rd interface; Air above the said piston is discharged from said first pore; When need were controlled said connecting rod and descended, said controller control outside air entered to said first interface from said the 3rd interface, and said underpiston air is discharged from said second pore.

Preferably, said controller is a programmable logic controller (PLC).

Preferably, also comprise goods-receiving table, said goods-receiving table is connected on the said connecting rod.

Compared with prior art; Because the automatic arrangement for adjusting height of the utility model includes air cylinder device and control device; And said control device comprises controller, can reach said connecting rod rising of control or decline through controlling said magnetic valve work through said controller, has solved after the completion of injecting products injection moulding in the past; Be placed on and connect after the said goods platform, said goods-receiving table is too high and be unfavorable for that operating personnel get the problem of goods from said goods-receiving table.

Through following description and combine accompanying drawing, it is more clear that the utility model will become, and these accompanying drawings are used to explain the embodiment of the utility model.

Description of drawings

Fig. 1 is the structural representation of the automatic arrangement for adjusting height of the utility model.

Fig. 2 is the theory diagram of the utility model control device.

The specific embodiment

With reference now to accompanying drawing, describe the embodiment of the utility model, the similar elements label is represented similar elements in the accompanying drawing.As stated, shown in Fig. 1 and 2, the automatic arrangement for adjusting height 100 that the utility model provides; It comprises: air cylinder device 10 and control device 20; Said air cylinder device 10 comprises connecting rod 11, piston 12 and sleeve 13, and what said piston 12 sealed and slided is connected in the said sleeve 13, and said connecting rod 11 is connected with said piston 12 and in said sleeve 13, does rectilinear motion; The upper end of said sleeve 13 and lower end are respectively arranged with the first pore 13a and the second pore 13b; Said control device 20 comprises: magnetic valve 21 and controller 22, said magnetic valve 21 comprise the first interface 21a, the second interface 21b and the 3rd interface 21c, and extraneous compressed air is communicated with said the 3rd interface 21c; The said first interface 21a and the second interface 21b are communicated with the said first pore 13a and the second pore 13b respectively; Said controller 22 is electrically connected with said magnetic valve 21, and when need were controlled said connecting rod 11 and risen, the extraneous compressed air of said controller 22 controls entered to the said second interface 21b from said the 3rd interface 21c; Air above the said piston 12 is discharged from the said first pore 13a; When need were controlled said connecting rod 11 and descended, said controller 22 control outside airs entered to the said first interface 21a from said the 3rd interface 21c, and the air below the said piston 12 are discharged from the said second pore 13b.

The preferably, said controller 22 is a programmable logic controller (PLC).

The preferably, as shown in Figure 1, also comprise goods-receiving table 30, said goods-receiving table 30 is connected on the said connecting rod 11.

In conjunction with Fig. 1-2; Because the automatic arrangement for adjusting height 100 of the utility model includes air cylinder device 10 and control device 20; And said control device 20 comprises controller 22, can reach said connecting rod 11 risings of control or decline through controlling said magnetic valve 21 work through said controller 22, has solved after the completion of injecting products injection moulding in the past; Be placed on after the said goods-receiving table 30, said goods-receiving table 30 is too high and be unfavorable for that operating personnel get the problem of goods from said goods-receiving table.

More than combine most preferred embodiment that the utility model is described, but the utility model is not limited to the embodiment of above announcement, and should contains various modification, equivalent combinations of carrying out according to the essence of the utility model.

Claims

1. an automatic arrangement for adjusting height is characterized in that, comprising:

Air cylinder device; Said air cylinder device comprises connecting rod, piston and sleeve; Being connected in the said sleeve of said piston seal and slip, said connecting rod is connected with said piston and in said sleeve, does rectilinear motion, and the upper end of said sleeve and lower end are respectively arranged with first pore and second pore;

Control device; Said control device comprises: magnetic valve and controller, said magnetic valve comprise first interface, second interface and the 3rd interface, and extraneous compressed air is communicated with said the 3rd interface; Said first interface and second interface are communicated with said first pore and second pore respectively; Said controller is electrically connected with said magnetic valve, and when need were controlled said connecting rod and risen, said controller was controlled extraneous compressed air and entered to said second interface from said the 3rd interface; Air above the said piston is discharged from said first pore; When need were controlled said connecting rod and descended, said controller control outside air entered to said first interface from said the 3rd interface, and said underpiston air is discharged from said second pore.

2. automatic arrangement for adjusting height as claimed in claim 1 is characterized in that: said controller is a programmable logic controller (PLC).

3. automatic arrangement for adjusting height as claimed in claim 1 is characterized in that: also comprise goods-receiving table, said goods-receiving table is connected on the said connecting rod.