CN102827719A

CN102827719A - Pneumatic bending press and bending method

Info

Publication number: CN102827719A
Application number: CN2012103164146A
Authority: CN
Inventors: 黄先全
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-08-21
Filing date: 2012-08-21
Publication date: 2012-12-19
Anticipated expiration: 2032-08-21
Also published as: CN102827719B

Abstract

The invention relates to a pneumatic bending press and a bending method used for bending the koji blocks during a liquor production process. The invention provides the pneumatic bending press with the characteristics of energy preservation, environmental protection, high production efficiency, simple structure and good effect of slurry extraction of the koji blocks. The invention also provides the bending method by using the pneumatic bending press, which is characterized in that by twice additions and one time vibration compression, the inner part of the koji blocks has uniform tightness, due to high frequency multiple koji blocks surface compression, the surface of the koji blocks is moved, so that the slurry extraction and membrane sealing effects on the surface can be reached. The bending method comprises the following steps: 1, first addition is carried out in a mold box; 2, secondary addition is carried out in the mold box which completes the first addition; 3, the vibration and compression are carried out on the koji blocks in the mold box by a compressing apparatus; and 4, outputting the koji blocks.

Description

The pneumatic bending press and the method for buckling

Technical field

The present invention relates to the employed bending press of compacting knee-piece in a kind of liquor production process, especially pneumatic bending press the invention still further relates to a kind of method of buckling of using this pneumatic bending press.

Background technology

In the brewed spirit process, the good and bad of the technology of buckling and knee-piece molding device directly influences the knee-piece fermented quality, thereby influences the quality of liquor.High quality liquor be unable to do without the good bent technology of stepping on, and the quality of knee-piece is determined by the knee-piece molding device to a great extent.Mass-producing along with liquor is produced substitutes manual work with bending press and steps on the inevitable choice that song is the bent operation of system during liquor is produced.The bending press that present most of brewery uses is the hydraulic pressure bending press; There is following shortcoming in this equipment: " the bag Bao Qu " that distillery produces, to scrape reinforcedly because of feed way for flat, and raw thickness is consistent in the knee-piece die cavity; Must cause peripheral tension, centre loose excessively after the compacting; The intermediate projections part of " bag Bao Qu " often has the cracking sign, and limited because of the moulding number of times, and the slurry effect is put forward on the surface that can't reach the yeast-making technology requirement; In the knee-piece fermenting process, cause a large amount of dehydrations in early stage, influence the knee-piece fermented quality, thereby influence the quality of liquor; The bending press that has is once shaped, does not repeatedly jam on, and does not put forward the slurry effect; The bending press that has will be through 7～9 compression moulding knee-pieces for improving the knee-piece quality; Like disclosed Chinese invention patent on October 5th, 2011 " the hydraulic gyration bending press and the method for buckling thereof "; Publication number is: CN102206564A; This bending press is made up of hydraulic pressure, frame, gyro black assembly, pressure assembly and bent material output table, and the knee-piece die mould is to press hammer to realize jamming on continuously through seven, does not also have positive effect though jam on through seven times to carrying slurry; Because adopted rotary disk to realize that diaphragm capsule moves, equipment volume is big, complex structure, and the knee-piece compacting is often, causes production efficiency low, and because of it adopts hydrostatic transmission, energy consumption is very big again, causes hydraulic oil pollution, not environmental protection easily.

Summary of the invention

The present invention provides that a kind of energy-saving and environmental protection, production efficiency are high, simple in structure, knee-piece is carried the effective pneumatic bending press of slurry.

For realizing above-mentioned purpose; The present invention adopts following scheme; Pneumatic bending press of the present invention comprises frame, is arranged on chain transmission system, feeding device, molding press device, liftout attachment and take-off equipment on the frame; Its structural feature is that feeding device comprises the reinforced cylinder that Feeding box, secondary charging box, reinforced cover, two ends link to each other with Feeding box, a secondary charging box respectively, and the secondary charging box can free in and out Feeding box one time under the cylinder action that feeds in raw material; Molding press device comprises pressing mold slide rail, die mould cylinder and the stamper support that is arranged on the frame; Stamper support and pressing mold slide rail are slidingly matched; Stamper support is provided with vibrating motor, die shank cover and pressing mold, and die shank top is arranged in the die shank cover through the anti-avulsion nut, and the die shank lower end links to each other with pressing mold; Be provided with spring in the die shank cover.

As further improvement of the present invention, the die shank cover of molding press device, pressing mold are two; Can enhance productivity save energy.

Another technical problem that will solve of the present invention provides a kind of method of buckling that adopts above-mentioned pneumatic bending press; Through twice reinforced with once vibrate die mould, make the inner degree of tightness of knee-piece even, because of high frequency repeatedly jams on the knee-piece surface; Make knee-piece produce surface creep, reach the effect that slurry envelope film is carried on the surface.

For realizing above-mentioned purpose, the method for buckling may further comprise the steps: 1, carry out once reinforced to diaphragm capsule; 2, carry out secondary charging to accomplishing once reinforced diaphragm capsule; 3, molding press device vibrates die mould to the song material in the diaphragm capsule; 4, output knee-piece.

The beneficial effect of the invention

Pneumatic bending press is the power with the electric energy except that die mould adopts the small power vibrating motor, and air cylinder driven is all adopted in other actions, and is pollution-free, helps protecting environment, and equipment volume is little, and is simple in structure, and No. one time die mould is accomplished two knee-piece moulding, save energy, and efficient is high; Through twice reinforced, the knee-piece behind the die mould forms inner degree of tightness " bag Bao Qu " uniformly, it is not enough and the problem of cracking phenomena often takes place to have solved the knee-piece intermediate projections part degree of packing of the prior art, has improved the knee-piece quality; Carry out high frequency through vibrating motor during die mould and jam on the knee-piece surface, make knee-piece produce surface creep, thereby guaranteed that the knee-piece surface puies forward slurry envelope film effect.

Description of drawings

Fig. 1 is the structural representation of pneumatic bending press;

Fig. 2 is the vertical view of Fig. 1;

Fig. 3 is the sectional view of Fig. 1 along the A-A face.

Reference numeral is among the figure: 1, frame; 2, chain transmission system; 3, feeding device; 4, liftout attachment; 5, molding press device; 6, take-off equipment; 7, orientation mechanism; 8, PLC; 20, driven sprocket; 21, chain shaft 22, chain; 23, diaphragm capsule; 231, dividing plate; 24, transmission cylinder; 25, connecting rod; 26, ratchet; 27, ratchet; 28, wheel shaft; 29, drive sprocket; 30, Feeding box; 31, reinforced cylinder; 32, reinforced cover; 33, ship and resell on another market; 34, secondary charging box; 40, top board; 41 guide rods; 42, eject cylinder; 50, die mould cylinder; 51, pressing mold slide rail; 52, stamper support; 53, vibrating motor; 54, die shank cover; 55, spring; 56, die shank; 561, boss; 57, anti-avulsion nut; 58, oil drain pan; 59 pressing molds; 60, push pedal 61, pusher cylinder; 70, positioning cylinder bearing, 71, positioning cylinder, 72, eccentric wheel; 73, hinge.

Embodiment

Pneumatic bending press comprises frame 1, is arranged on chain transmission system 2, molding press device 5, feeding device 3, liftout attachment 4 and take-off equipment 6 on the frame 1; Feeding device 3 comprises the reinforced cylinder 31 that Feeding box 30, secondary charging box 34, reinforced cover 32, two ends link to each other with Feeding box 30, a secondary charging box 34 respectively, and secondary charging box 34 can free in and out Feeding box 30 one time under reinforced cylinder 31 acts on; Molding press device 5 comprises pressing mold slide rail 51, die mould cylinder 50 and the stamper support 52 that is arranged on the frame 1, and stamper support 52 is slidingly matched with pressing mold slide rail 51, and stamper support 52 can move along pressing mold slide rail 51 under 50 effects of die mould cylinder; Stamper support 52 is provided with vibrating

motor

53,54 and two pressing molds 59 of two die shank covers, and die shank 56 tops are arranged in the die shank cover 54 through anti-avulsion nut 57, and die shank 56 is provided with boss 561; Boss 561 overlaps 54 inwalls with die shank and is slidingly matched; Die shank 56 lower ends link to each other with pressing mold 59, also are provided with spring 55 in the die shank cover 54, behind the die mould; Die shank 56 recovers starting position under spring 55 effects.Reinforced cover 32 is provided with near molding press device 5 one sides and ships and resell on another market 33, and the part that reinforced cover 32 is positioned at 33 belows of the shipping and reselling on another market pin 33 that can rotate rotates.Make the bent material of the convex that forms behind the secondary charging cover 32 through reinforced smoothly.Die shank 56 is installed with oil drain pan 58 near pressing mold 59 places, prevents that lubricating oil from falling into diaphragm capsule 23.

Chain transmission system 2 comprises on the wheel shaft 28 that ratchet 26, drive sprocket are set on connecting rod 25 that the transmission cylinder 24, drive sprocket 29, driven sprocket 20, chain 22, the two ends that are arranged on the frame 1 link to each other with transmission cylinder 24, drive sprocket 29 respectively, the connecting rod 25 ratchet 27 is set.Transmission cylinder 24 drives drive sprocket 29 through connecting rod 25 and rotates, and rotates thereby drive chain 22.Adopt ratchet 26, ratchet 27 structures can prevent that drive sprocket 29 from taking a turn for the worse, the security that assurance equipment uses.For improving chaindriven precision; On frame 1, also be provided with the orientation mechanism 7 of chain; It comprises positioning cylinder bearing 70, positioning cylinder 71, eccentric wheel 72, the hinge 73 that links to each other successively, and positioning cylinder bearing 70 is arranged on the frame 1, and positioning cylinder 71 actions drive hinge 73 through eccentric wheel 72 and rotate; Thereby stir chain shaft 21, realize the accurate location of chain 22.Through dividing plate 231 longitudinally is set, each chain shaft 21 place is provided with horizontal dividing plate 231 in the middle of two chains that are parallel to each other 22, and dividing plate 231 is separated into the parallel diaphragm capsule 23 of two rows with part between the chain 22.

Liftout attachment 4 comprises and ejects cylinder 42, top board 40, guide rod 41, top board 40 respectively with guide rod 41, eject cylinder 42 and link to each other, eject cylinder 42 and be arranged on the frame 1; Guide rod 41 upper ends and top board 40 are fixing, and bottom and frame are slidingly matched, top board 40 shapes, big or small corresponding with diaphragm capsule 23 bottoms; Ejecting under cylinder 42 effects; Can pass in and out diaphragm capsule 23, realize ejecting the function of knee-piece, guide rod 41 play the guiding role.

Take-off equipment 6 comprises pusher cylinder 61 that is arranged on the frame and the push pedal 60 that links to each other with pusher cylinder 61.Push pedal 60 is shifted the knee-piece on the top board 40 on the frame 1 onto under 61 effects of pusher cylinder.

Pneumatic bending press of the present invention also is provided with PLC 8; PLC 8 links to each other with the driving part of chain transmission system 2, feeding device 3, molding press device 5, orientation mechanism 7, liftout attachment 4, take-off equipment 6; Initialize program through PLC8 is controlled the action of chain transmission system 2, feeding device 3, molding press device 5, orientation mechanism 7, liftout attachment 4, take-off equipment 6, has improved the accuracy of action and the operation convenience of equipment.

The method of buckling may further comprise the steps: 1, once reinforced: it is reinforced to two diaphragm capsules that are in first station 23 through a Feeding box 30 that bent material gets into pneumatic bending press; 2, secondary charging: chain 22 is advanced, and diaphragm capsule 23 advances to the second station place, and secondary charging is carried out in 34 pairs two diaphragm capsule 23 centres of secondary charging box; 3, vibration die mould: chain 22 is advanced; Two diaphragm capsules 23 get into the 3rd station, are in two pressing mold 59 vertical lower respectively, and it is descending along pressing mold slide rail 51 that 50 actions of die mould cylinder drive stamper support 52; Two pressing mold 59 simultaneously descending song material that compress are opened vibrating motor 53 and are vibrated die mould; 4, output knee-piece: after die mould was accomplished, pressing mold 59 was up, and liftout attachment 4 starts, and knee-piece is ejected, and take-off equipment 6 starts, and 61 actions of pusher cylinder drive push pedal 60 knee-piece is shifted onto on the frame 1 from the pressing mold below, are taken off by operator.

Claims

1. pneumatic bending press; Comprise frame, be arranged on chain transmission system, feeding device, molding press device, liftout attachment and take-off equipment on the frame; It is characterized in that feeding device comprises the reinforced cylinder that Feeding box, secondary charging box, reinforced cover, two ends link to each other with Feeding box, a secondary charging box respectively, the secondary charging box can free in and out Feeding box one time under the cylinder action that feeds in raw material; Molding press device comprises pressing mold slide rail, die mould cylinder and the stamper support that is arranged on the frame; Stamper support and pressing mold slide rail are slidingly matched; Stamper support is provided with vibrating motor, die shank cover and pressing mold, and die shank top is arranged in the die shank cover through the anti-avulsion nut, and the die shank lower end links to each other with pressing mold; Be provided with spring in the die shank cover.

2. pneumatic bending press as claimed in claim 1 is characterized in that die shank cover, the pressing mold of molding press device is two.

3. according to claim 1 or claim 2 pneumatic bending press is characterized in that die shank is provided with oil drain pan near the pressing mold place.

4. pneumatic bending press as claimed in claim 1 is characterized in that reinforced cover is provided with near molding press device one side to ship and resell on another market, and the part that reinforced cover is positioned at the below of the shipping and reselling on another market pin that can rotate rotates.

5. pneumatic bending press as claimed in claim 1 is characterized in that being provided with on connecting rod that chain transmission system comprises the transmission cylinder, drive sprocket, driven sprocket, chain, the two ends that are arranged on the frame and link to each other with transmission cylinder, drive sprocket respectively, the connecting rod on the wheel shaft of ratchet, drive sprocket ratchet is set.

6. pneumatic bending press as claimed in claim 1 is characterized in that frame is provided with the chain orientation mechanism, and the chain orientation mechanism comprises positioning cylinder bearing, positioning cylinder, eccentric wheel, the hinge that links to each other successively.

7. pneumatic bending press as claimed in claim 1 is characterized in that take-off equipment comprises pusher cylinder that is arranged on the frame and the push pedal that links to each other with the pusher cylinder.

8. pneumatic bending press as claimed in claim 1 is characterized in that liftout attachment comprises to eject cylinder, top board, guide rod, top board respectively with eject cylinder, the guide rod upper end links to each other, and ejects cylinder and is arranged on the frame, guide rod bottom and frame are slidingly matched.

9. pneumatic bending press as claimed in claim 1; It is characterized in that also being provided with PLC 8; PLC 8 links to each other with the driving part of chain transmission system 2, feeding device 3, molding press device 5, orientation mechanism 7, liftout attachment 4, take-off equipment 6, through the initialize program of PLC 8 action of chain transmission system 2, feeding device 3, molding press device 5, orientation mechanism 7, liftout attachment 4, take-off equipment 6 is controlled.

10. the method for buckling that adopts the said pneumatic bending press of claim 1 is characterized in that may further comprise the steps: 1) carry out once reinforced to diaphragm capsule; 2) carrying out secondary charging 3 to accomplishing once reinforced diaphragm capsule) molding press device vibrates die mould to the song material in the diaphragm capsule; 4) output knee-piece.