CN1616684A

CN1616684A - Felt press

Info

Publication number: CN1616684A
Application number: CN 200410011755
Authority: CN
Inventors: G·巴吉奥
Original assignee: BAGIO TECHNOLOGY Co Ltd
Current assignee: BAGIO TECHNOLOGY Co Ltd
Priority date: 2003-09-26
Filing date: 2004-09-27
Publication date: 2005-05-18
Anticipated expiration: 2024-09-27
Also published as: CN1282751C; BRPI0406366A; ITVI20030185A1

Abstract

A felt press (1) includes a frame formed by two shoulder parts (2, 3) supporting ends (4a, 5a) of two supporting structures (4, 5) which are mutually overlapped, with each structure having cylinder groups (6, 7, 8, 9, 10, 11, 12, 13) mutually parallel to the horizontal axis; felt tapes (14, 15), as enclosed rings, winding at each cylinder group; driving mechanisms (16, 17, 18, 19) used for driving one or a plurality of cylinders (8, 9, 10, 11) of the cylinder groups to rotate, moving the felt tapes (14, 15) forwards and moving the mechanisms (20, 21, 29,30) to drive the cylinder groups to move mutually. By means of a pin column (23), one of the shoulder parts (2, 3) is caused to pivot at the foundation (22) of the frame, the shoulder part is connected to a displacement mechanism (24) capable of driving it rotating, around the pin column (23), to a substantially upright run position from a substantially horizontal parking position, wherein at the run position the shoulder part supports the supporting structures (4, 5).

Description

Felt press

Technical field

The present invention relates to a kind of Felt press, be specially adapted to squeeze the leather that presses from the humidity in the wet work district in the tannery.

Background technology

In fact know: in a drum,, initially leather is pushed, removing excessive water, and in suitable drying unit, carry out drying subsequently through after the wet processing.

The Felt press of having known consists essentially of a framework, and it is formed by two side shoulders, these two ends that shoulder is supporting two overlapped supporting structures, and each structure has a cylinder body group that is parallel to each other with horizontal axis.

The ring of a felt band as sealing is wrapped on each cylinder body group, and described cylinder body makes described felt band remain on tensioning state, and oil motor makes these cylinder body actions, realizes rotation, is used for by sticking power traction felt band.

Press also is provided with running gear, and these running gears for example are made of whisky jack, and they move supporting structure, in order that make two cylinder body groups mutually near and remove, be used to push the leather that passes them and be inserted in the humidity between the felt band.

In the passage that the felt band passes through, remove the unnecessary water that leather absorbs in wet work by the relative crowded press for extracting juice effect that cylinder body applied.

The existence of felt band makes and can be accompanied by leather in crowded press for extracting juice process simultaneously, and the water that will remove is collected in the suitable receiving tank, and is stored in there.

Yet known press above-mentioned has some inconvenience of having generally acknowledged.

Therefore be inconvenient to be due to the fact that the colored particle from leather can be deposited on the felt band in treating processes for first kind, can not be used for handling the leather of the felt tape handling light color of dark colour leather with identical one.

This made and must change the felt band according to the order of the color of using in the production phase.

Substitute and take and change the felt band apart, can not take them apart and on device, clean these felt bands.

Two kinds of solutions all have inconvenience, and it is all quite a lot of to carry out these times of being spent of operation, and because must when device stops when, carry out these operations, so the feasible production minimizing of described operation.

For fear of the production loss that intervention above-mentioned caused, usually there is standby press in tannery, uses when these press are only changed for the felt band, has therefore increased the cost of factory.

The another kind of situation of being inconvenient to specially refer to cleaning felt band on device, wherein, be difficult to all parts near the felt band, and in any case therefore the danger of understanding the residual dye resistates on the felt band arranged, this is a problem that exists under the situation that must push the light colour leather after pushing the dark colour leather.

Another is inconvenient to occur under the situation of changing the felt band, and this is to remove the felt band owing to need take press apart.

Such operation is time-consuming equally, also needs skilled staff, and need remove the desired space of felt band in the horizontal.

And then, just can remove the felt band because must discharge an end of cylinder body group, when taking one of them shoulder of supporting cylinder body apart, need the suitable equipment of the described cylinder body of supporting.

The objective of the invention is to eliminate above-described inconvenience.

First purpose of the present invention provides a kind of Felt press, can change the felt band in mode faster with respect to prior art in this press.

Another object of the present invention provides a kind of Felt press, changes the felt band and do not require any parts of taking press apart in this press.

Another purpose of the present invention provides a kind of Felt press, changes the felt band and do not require special equipment in this press.

A further object of the present invention provides a kind of Felt press, also can be realized the replacing of felt band in this press by unskilled staff.

Summary of the invention

Realize purpose above-mentioned by a kind of Felt press, comprise according to this press of content of main claim:

A framework that forms by two shoulders, these two ends that shoulder is supporting two overlapped supporting structures, each structure has the cylinder body group that is parallel to each other with horizontal axis;

Ring as sealing is wrapped in felt band on each described cylinder body group;

Drive unit, they make the one or more cylinder body rotations in the described cylinder body group, move forward described felt band;

Running gear plays that the cylinder body group is moved mutually; It is characterized in that, by means of a pin in the described shoulder at least one pivoted on the base of described framework, and this shoulder is connected to it is centered on the gearshift of described pin rotation, rotate to vertical basically travel position by substantially horizontal stand, supporting described supporting structure at this shoulder of travel position.

Advantageously, the existence of the shoulder that leans on backward of the end in the end of release supporting structure makes that changing the felt band compares faster with the replacing on the press of known type.

More advantageously, therefore shutdown period can be reduced.

Description of drawings

In the description of the preferred embodiments of the present invention, will see above-mentioned purpose and advantage better clearly, provide these descriptions with reference to accompanying drawing with the mode of example rather than the mode of qualification, in the accompanying drawings:

Fig. 1 is the axonmetric chart of Felt press of the present invention;

Fig. 2 is the axonmetric chart of the Felt press of Fig. 1 in the process of changing the felt band;

Fig. 3 is the longitudinal sectional drawing of press that is in Fig. 1 of travel position;

Fig. 4 is the longitudinal sectional drawing of press that is in Fig. 1 of stand; And

Fig. 5 is the sectional view of the press of Fig. 1.

Embodiment

As can be seeing in Fig. 1 and 3, the Felt press of integrally representing with Reference numeral 1 of the present invention comprises:

A framework that forms by two shoulders 2,3, these two shoulders are supporting the end 4a of two overlapped supporting

structures

4,5,5a, each structure has the cylinder body group 6,7,8,9,10,11,12,13 that is parallel to each other with horizontal axis;

Ring as sealing is wrapped in felt band 14,15 on each cylinder body group 6,7,8,9,10,11,12,13;

Drive unit 16,17,18,19, they make one or more cylinder bodies 8,9,10,11 rotations in the described cylinder body group 6,7,8,9,10,11,12,13, move forward described felt band 14,15;

Gearshift 20,21,29,30 can make cylinder body group 6,7,8,9,10,11,12,13 motions mutually.

According to the present invention, make shoulder 2 by means of a pin 23, in 3 at least one pivots on the base 22 of described framework, and this shoulder is connected to it is centered on the gearshift 24 of described pin 23 rotations, by rotating at the vertical basically travel position shown in Fig. 3 in the substantially horizontal stand shown in Fig. 4, supporting above-mentioned supporting structure 4,5 at this shoulder of travel position.

Gearshift 24 comprises linear actuators, and these actuators have lining 24a that is hinged on the base 22 and the bar 24b that is hinged on the shoulder 2.

About supporting structure 4,5, each supporting structure is at the end 4a towards the shoulder 2 that leans on backward, and the 5a place comprises area supported 25,26, they and corresponding relative area supported 27,28 couplings that obtain on the shoulder 2 that leans on backward.

Particularly, when shoulder 2 is in vertical travel position, make upper support surface 25 and accordingly relative upper support surface 27 about cylinder body 6,7,8,9,10,11,12,13 axis tilts, and lower support surface 26 is arranged to and cylinder body 6,7 with corresponding relative upper support surface 28,8,9,10,11,12,13 axis is parallel.

Yet, in other embodiments, can be shaped above-mentioned surperficial 25,26,27,28 in every way, they are not tilted, and can be arranged on them in the plane.

Upper support structure 4 is supporting one group of four cylinder body 6,7,8,9, these four cylinder bodies is divided into two forms lower cylinder body 8,9 and two upper cylinder bodies 6,7 that form additional cylinder bodies that squeeze the press for extracting juice cylinder body.

Similarly, lower support structure 5 is also supporting one group of four cylinder body 10,11,12,13, these four cylinder bodies is divided into two forms lower cylinder body 10,11 and two upper cylinder bodies 12,13 that form additional cylinder bodies that squeeze the press for extracting juice cylinder body.

Therefore, every felt band 14,15 is wrapped on the outside surface of four cylinder bodies 6,7,8,9,10,11,12 and 13.

As can be seeing among Fig. 4, at

end

8a, 8b, 9a, 9b place squeeze and press cylinder body 8,9 and comprise whisky jack 20,21,29,30 running gear couples together, and these running gears make cylinder body 8,9 can with cylinder body 10,11 is approaching mutually, with being inserted through them obtaining squeeze to press effect on the leather P of humidity along with felt band 14,15.

A linear actuators is connected to cylinder body 6,7 on the upper support structure 4, and this actuator comprises that a screw-nut system 31 by motor activated constitutes, its feasible tension force that can set felt band 14.

Similarly, the cylinder body 12 that belongs to lower support structure 5 is connected on the linear actuators that comprises a whisky jack 32 for example, to set the tension force of felt band 15.

About cylinder body 8,9,10,11 drive unit, they comprise oil motor 16,17,18,19, oil motor directly arrives with splined engagement and squeezes on the axle that presses cylinder body 8,9,10,11.

Two supporting structures 4,5th, stable, and they are connected on the shoulder 3 with suspending, when shoulder 2 was in horizontal stand shown in Fig. 4, shoulder 3 was supporting them.

Obviously, in different embodiment, the configuration of press 1 also can be with described different.

In operational process, when changing felt band 14,15 o'clock, fall by means of the shoulder 2 that whisky jack 24 above-mentioned will be leaned on backward around pin 23 rotations, this makes area supported 25,26 throw off coupling with corresponding relative area supported 27,28, till shoulder 2 is arranged on level attitude.

Like this, at end 4a, the 5a place discharges supporting structure 4,5, as it shown in Fig. 2 and 4.

Then, by the actuating of linear actuators 31,32, making felt band 14,15 no longer is tensioning, thereby they can be removed.

In fact, as illustrated in Figure 2, in the horizontal felt band 14,15 is removed, is replaced with two other felt bands by press 1, in case they are inserted, by means of above-described actuator 31,32 again they tensionings.

In case finished replacing, make shoulder 2 rotations again by means of gearshift 24, and it is provided with travel position shown in Figure 3, make area supported 25,26 and corresponding relative area supported 27,28 couplings.

According to content explained before, therefore very clear: Felt press 1 of the present invention has realized that all want the purpose that reaches.

Particularly, realized providing a kind of purpose of Felt press 1, in this press, can change felt band 14,15 in mode faster with respect to prior art.

Realized providing a kind of purpose of Felt press 1, in this press, changed felt band 14,15 and do not require any parts of taking press apart.

Realized providing a kind of purpose of Felt press 1, in this press, changed felt band 14,15 and do not require special equipment.

Realized providing a kind of purpose of Felt press 1, in this press, also can realize the replacing of felt band 14,15 by unskilled staff.

The implementation phase, can provide that describe and that do not illustrate in the drawings remodeling and variation for Felt press 1 of the present invention, in order that improve its function and make its making more cheap.

If their protection domains of dropping on following claims of the embodiment that all were described and any embodiment that other was not mentioned all should be used as the content of being protected by this patent with interior.

Claims

1. a Felt press (1), it comprises:

By two shoulders (2; 3) framework of Xing Chenging, these two shoulders are supporting two overlapped supporting structures (4; 5) end (4a; 5a), each structure has the cylinder body group (6,7,8,9 that is parallel to each other with horizontal axis; 10,11,12,13);

Ring as sealing is wrapped in each described cylinder body group (6,7,8,9; 10,11,12,13) the felt band (14 on; 15);

Drive unit (16; 17; 18; 19), they make described cylinder body group (6,7,8,9; 10,11,12,13) the one or more cylinder bodies (8 in; 9; 10; 11) rotation is to move forward described felt band (14; 15);

Running gear (20; 21; 29; 30), can make cylinder body group (6,7,8,9; 10,11,12,13) motion mutually;

It is characterized in that, make described shoulder (2 by means of pin (23); 3) at least one in goes up at the base (22) of described framework and pivots, and this shoulder is connected to it is centered on the gearshift (24) of described pin (23) rotation, rotate to vertical basically travel position by substantially horizontal stand, supporting described supporting structure (4 at this shoulder of travel position; 5).

2. according to the described Felt press of claim 1 (1), it is characterized in that described supporting structure (4; 5) each and in the described shoulder (2) comprises opposed facing stayed surface (25; 26; 27; 28), their collaborative works mutually are to make described cylinder body (6,7,8,9 when described shoulder (2) is arranged on its vertical travel position; 10,11,12,13) axis is arranged on substantially horizontal position.

3. according to the described Felt press of claim 2 (1), it is characterized in that described area supported (25; 26; 27; 28) be included in each described supporting structure (4; 5) area supported (25 that obtains in; 26), these surfaces and the corresponding relative area supported (27 that in described shoulder (2), obtains; 28) coupling.

4. according to the described Felt press of claim 3 (1), it is characterized in that described area supported (25; 26) and/or relative area supported (27; 28) tilt.

5. according to the described Felt press of claim 1 (1), it is characterized in that, be used for making described shoulder to comprise at least one linear actuators around the described gearshift (24) of described pin rotation, it has the lining (24a) that is hinged on the described base (22) and is hinged on the shoulder (2) or the bar (24b) on the described base (22).

6. according to the described Felt press of claim 1 (1), it is characterized in that, be used for making described cylinder body (6,7,8,9; 10,11,12,13) Xuan Zhuan drive unit (16; 17; 18; 19) be oil motor, they directly arrive described cylinder body (6,7,8,9 with splined engagement; 10,11,12,13) on the axle.

7. according to the described Felt press of claim 1 (1), it is characterized in that, be used for making described cylinder body group (6,7,8,9; 10,11,12,13) the described running gear (20 that moves mutually; 21; 29; 30) comprise and be arranged on each supporting structure (4; 5) with corresponding cylinder body (6,7,8,9; 10,11,12,13) linear actuators between.

8. according to the described Felt press of claim 1 (1), it is characterized in that, be provided with two or more the going up that is connected on the following stabilizing supporting structure (5) and squeeze press for extracting juice cylinder body (10; 11) and two or more the squeezing down that is connected on the top stabilizing supporting structure (4) press cylinder bodies (8; 9).

9. according to the described Felt press of claim 8 (1), it is characterized in that described going up squeezed press for extracting juice cylinder body (10; 11) be motionless with respect to described lower support structure (5).

10. according to the described Felt press of claim 8 (1), it is characterized in that described squeezing down pressed cylinder body (8; 9) be movably with respect to described upper support structure (4).

11., it is characterized in that described movably squeezing down pressed cylinder body (8 according to the described Felt press of claim 10 (1); 9) be connected to the linear actuators (20 of work; 21; 29; 30) on.