CN201922524U - Large plate vulcanizing machine with hydraulic balancing device - Google Patents
Large plate vulcanizing machine with hydraulic balancing device Download PDFInfo
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- CN201922524U CN201922524U CN2010206450786U CN201020645078U CN201922524U CN 201922524 U CN201922524 U CN 201922524U CN 2010206450786 U CN2010206450786 U CN 2010206450786U CN 201020645078 U CN201020645078 U CN 201020645078U CN 201922524 U CN201922524 U CN 201922524U
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- hydraulic cylinder
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Abstract
The utility model provides a large plate vulcanizing machine with a hydraulic balancing device. The inner upper part of a frame is provided with a horizontal upper plate; the lower part of the frame is provided with a horizontal lower plate; a plurality of main hydraulic cylinders are evenly connected with the lower part of the lower plate; a left front balancing hydraulic cylinder, a left rear balancing hydraulic cylinder, a right front balancing hydraulic cylinder and a right rear balancing hydraulic cylinder are connected between the four corners of the lower plate and the frame; the upper liquid inlet and the upper liquid outlet, and the lower liquid inlet and the lower liquid outlet of the two balancing hydraulic cylinders on the opposite corners are connected with hydraulic pipes; the hydraulic pipes are respectively connected with a hydraulic station. The hydraulic balancing device consists of the left front balancing hydraulic cylinder, the left rear balancing hydraulic cylinder, the right front balancing hydraulic cylinder and the right rear balancing hydraulic cylinder, and the connecting pipes of the hydraulic cylinders; the hydraulic balancing device can ensure the upper plate surface to be always parallel to the horizontal plane when the lower plate of the large plate vulcanizing machine driven by a plurality of main hydraulic cylinders moves up and down; the hydraulic balancing device of the large plate vulcanizing machine has a small volume, less parts, low manufacturing cost and high precision, is not easy to damage and requires less maintenance in use.
Description
Technical field
The utility model relates to a kind of large plate vulcanizer, the up and down balance system device that particularly a kind of large plate vulcanizer is dull and stereotyped down.
Background technology
Vulcanizing press is used to produce the rubber pattern stampings.Vulcanizing press has framework, upper fixed in the framework has the upper flat plate of level, there is the following flat board of level the below of framework, following dull and stereotyped below is connected with and down dull and stereotyped vertical main hydraulic cylinder, during use, main hydraulic cylinder drives the vertically elevating movement of following flat board of level, when the following dull and stereotyped elevating movement that drives level with main hydraulic cylinder, should guarantee play that the upper face of flat board parallels with horizontal plane all the time.Large plate vulcanizer is that dull and stereotyped length is eight meters long above vulcanizing presses, the platen area of large plate vulcanizer is bigger, for making long-pending bigger following dull and stereotyped elevating movement, uniform Duo Tai and the dull and stereotyped down vertical main hydraulic cylinder of being connected with below following flat board, because many disequilibriums that main hydraulic cylinder drives, following flat board can cause upper face to depart from parallel with horizontal plane when lifting, following flat board departs from the parallel quality that can influence the rubber pattern stampings with horizontal plane when lifting, for the large plate vulcanizer that guarantees to drive with many main hydraulic cylinders dull and stereotyped down when the elevating movement upper face parallel with horizontal plane all the time, be connected with the up and down balance system device between the following flat board of large plate vulcanizer and the framework.In the prior art, the dull and stereotyped down up and down balance system device of large plate vulcanizer is the bascule of pinion and-rack.The bascule volume of this pinion and-rack is big, parts are many, cost is high, precision is low, and is during use, fragile, maintenance capacity is big.
Summary of the invention
The purpose of this utility model is in order to overcome above-mentioned deficiency, and the volume that proposes a kind of bascule is little, parts are few, cost is low, precision is high, during use, and the large plate vulcanizer not fragile, that maintenance capacity is little with hydraulic balance device.
The utility model is realized with the following method.
Large plate vulcanizer with hydraulic balance device has vertical framework, upper fixed in the framework has the upper flat plate of level, there is the following flat board of level the below of framework, uniform Duo Tai and the down dull and stereotyped vertical main hydraulic cylinder of being connected with in following dull and stereotyped below, be connected with the up and down balance system device between following flat board and the framework, the up and down balance system device has the left-front corner that vertically is connected in down respectively below dull and stereotyped, left rear corner, right front angle, right back angle left front, left back, right front, right back four balance hydraulic cylinders, the cylinder body location of balance hydraulic cylinder is connected on the framework, the upper end of piston rod be connected in down dull and stereotyped below, have respectively on the cylinder barrel of balance hydraulic cylinder above the piston and piston below enterprising liquid outlet and following liquid in-out mouth, the following liquid in-out mouth of the enterprising liquid outlet of left front balance hydraulic cylinder and right back balance hydraulic cylinder is connected with hydraulic tube, the following liquid in-out mouth of left front balance hydraulic cylinder and the enterprising liquid outlet of right back balance hydraulic cylinder are connected with hydraulic tube, the following liquid in-out mouth of the enterprising liquid outlet of left back balance hydraulic cylinder and right front balance hydraulic cylinder is connected with hydraulic tube, the following liquid in-out mouth of left back balance hydraulic cylinder and the enterprising liquid outlet of right front balance hydraulic cylinder are connected with hydraulic tube, and above-mentioned hydraulic tube links to each other with Hydraulic Station respectively.
Left front, left back, right front, right back four balance hydraulic cylinders of the present utility model and tube connector thereof are formed hydraulic balance device, flat board upper face when elevating movement is parallel with horizontal plane all the time under the large plate vulcanizer that hydraulic balance device can guarantee to drive with many main hydraulic cylinders, hydraulic balance device volume of the present utility model is little, parts are few, cost is low, precision is high, during use, not fragile, maintenance capacity is little.
Below in conjunction with accompanying drawing, the utility model is further described.
Description of drawings
Fig. 1 looks schematic diagram according to a kind of master with large plate vulcanizer of hydraulic balance device that invention scheme of the present utility model proposes;
Fig. 2 is the schematic side view of Fig. 1;
Fig. 3 is the schematic top plan view of Fig. 1;
Fig. 4 is the fluid pressure line figure of hydraulic balance device.
The specific embodiment
Among Fig. 1 ~ Fig. 4, large plate vulcanizer with hydraulic balance device has vertical framework 1, upper fixed in the framework has the upper flat plate 2 of level, there is following dull and stereotyped 3 of level the below of framework, uniform Duo Tai and the down dull and stereotyped vertical main hydraulic cylinder 4 of being connected with in following dull and stereotyped below, be connected with the up and down balance system device between following flat board and the framework, the up and down balance system device has the left-front corner that vertically is connected in down respectively below dull and stereotyped, left rear corner, right front angle, right back angle left front, left back, right front, right back four balance hydraulic cylinders 5,6,7,8, balance hydraulic cylinder is the double piston-rod hydraulic cylinder, the cylinder body location of balance hydraulic cylinder is connected on the framework, the upper end of piston rod be connected in down dull and stereotyped below, left front, left back, right front, have respectively on the cylinder barrel of right back four balance hydraulic cylinders above the piston and piston below enterprising liquid outlet 9,10,11,12 and following liquid in-out mouth 13,14,15,16, the following liquid in-out mouth of the enterprising liquid outlet of left front balance hydraulic cylinder and right back balance hydraulic cylinder is connected with hydraulic tube 17, the following liquid in-out mouth of left front balance hydraulic cylinder and the enterprising liquid outlet of right back balance hydraulic cylinder are connected with hydraulic tube 18, the following liquid in-out mouth of the enterprising liquid outlet of left back balance hydraulic cylinder and right front balance hydraulic cylinder is connected with hydraulic tube 19, the following liquid in-out mouth of left back balance hydraulic cylinder and the enterprising liquid outlet of right front balance hydraulic cylinder are connected with hydraulic tube 20, and above-mentioned hydraulic tube links to each other with Hydraulic Station 21 respectively.
Above-mentioned balance hydraulic cylinder is the double piston-rod hydraulic cylinder.Balance hydraulic cylinder also can be a single-piston-rod hydraulic cylinder.
Claims (3)
1. large plate vulcanizer with hydraulic balance device, vertical framework is arranged, upper fixed in the framework has the upper flat plate of level, there is the following flat board of level the below of framework, uniform Duo Tai and the down dull and stereotyped vertical main hydraulic cylinder of being connected with in following dull and stereotyped below, be connected with the up and down balance system device between following flat board and the framework, it is characterized in that: the up and down balance system device has the left-front corner that vertically is connected in down respectively below dull and stereotyped, left rear corner, right front angle, right back angle left front, left back, right front, right back four balance hydraulic cylinders, the cylinder body location of balance hydraulic cylinder is connected on the framework, the upper end of piston rod be connected in down dull and stereotyped below, have respectively on the cylinder barrel of balance hydraulic cylinder above the piston and piston below enterprising liquid outlet and following liquid in-out mouth, the following liquid in-out mouth of the enterprising liquid outlet of left front balance hydraulic cylinder and right back balance hydraulic cylinder is connected with hydraulic tube, the following liquid in-out mouth of left front balance hydraulic cylinder and the enterprising liquid outlet of right back balance hydraulic cylinder are connected with hydraulic tube, the following liquid in-out mouth of the enterprising liquid outlet of left back balance hydraulic cylinder and right front balance hydraulic cylinder is connected with hydraulic tube, the following liquid in-out mouth of left back balance hydraulic cylinder and the enterprising liquid outlet of right front balance hydraulic cylinder are connected with hydraulic tube, and above-mentioned hydraulic tube links to each other with Hydraulic Station respectively.
2. by the described large plate vulcanizer with hydraulic balance device of claim 1, it is characterized in that: described balance hydraulic cylinder is a single-piston-rod hydraulic cylinder.
3. by the described large plate vulcanizer with hydraulic balance device of claim 1, it is characterized in that: described balance hydraulic cylinder is the double piston-rod hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206450786U CN201922524U (en) | 2010-12-06 | 2010-12-06 | Large plate vulcanizing machine with hydraulic balancing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206450786U CN201922524U (en) | 2010-12-06 | 2010-12-06 | Large plate vulcanizing machine with hydraulic balancing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201922524U true CN201922524U (en) | 2011-08-10 |
Family
ID=44426393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206450786U Expired - Fee Related CN201922524U (en) | 2010-12-06 | 2010-12-06 | Large plate vulcanizing machine with hydraulic balancing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201922524U (en) |
-
2010
- 2010-12-06 CN CN2010206450786U patent/CN201922524U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20121206 |