CN110293706A - A kind of biomass block-making machine roller with high-cooling property - Google Patents
A kind of biomass block-making machine roller with high-cooling property Download PDFInfo
- Publication number
- CN110293706A CN110293706A CN201910649498.7A CN201910649498A CN110293706A CN 110293706 A CN110293706 A CN 110293706A CN 201910649498 A CN201910649498 A CN 201910649498A CN 110293706 A CN110293706 A CN 110293706A
- Authority
- CN
- China
- Prior art keywords
- pressure roller
- cover board
- roller
- slot
- making machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/20—Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring
- B30B11/201—Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring for extruding material
- B30B11/208—Roller constructions; Mounting of the rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/34—Heating or cooling presses or parts thereof
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The invention discloses a kind of biomass block-making machine roller with high-cooling property, including pressure roller, cover board and transmission shaft；Mounting groove is opened up in pressure roller, it is bonded with silica gel piece in mounting groove, the conducting copper plate of annular is embedded at pressure roller both ends open, conducting copper plate side is connected to the internal cavity of pressure roller, the other side connects several thermally conductive copper posts along the anchor ring of conducting copper plate, and the end of thermally conductive copper post is equipped with radiating fin；Cover board coats pressure roller both ends, and copper post slot is opened up on the inside of cover board, and copper post slot one end is connected to heat dissipation cavity, and heat dissipation cavity is connected to damping slot；The transmission shaft driven of cover board two sides connects impeller, and impeller is located at the small-bore end of damping slot；Transmission shaft is equipped with electric hoist reinforcing rod, and electric hoist reinforces the silica gel piece fitting in boom end and mounting groove；Electric hoist reinforcing rod of the invention, conducting copper plate.The design of the structure of damping slot and impeller and cooperation, greatly strengthen the heat dissipation effect of biomass block-making machine roller, reduce the rate of ageing of machine roller, enhance the service life of machine roller.
Description
Technical field
The present invention relates to cuber technical fields, more particularly to a kind of biomass block-making machine roller with high-cooling property.
Background technique
Compressed biomass molding equipment be mainly corn stover, branch, herbage, sawdust, wood shavings etc. with agricultural crop straw
Stalk biolobic material raw material is squeezed a kind of blocking special equipment.Biomass block-making machine in the process of work, needs to make
Pressure roller ontology squeezes material, and pressure roller ontology can generate certain heat during working long hours, due to
Existing pressure roller ontology heat dissipation performance is poor, if distributing heat not in time, it is possible to the sheet of pressure roller ontology
Body damages, so as to shorten the service life of pressure roller ontology.
Patent publication No. is that the Chinese invention of CN206812500U discloses a kind of biomass block with high-cooling property
Machine pressure roller realizes thermal diffusivity by the coolant liquid in pressure roller, is conducive to the protection to pressure roller.
But only only having coolant liquid to be difficult to integrally realize pressure roller heat dissipation, pressure roller heat takes the heat transmission of coolant liquid
Certainly in the contact area of pressure roller and coolant liquid, and pressure roller two sides are typically designed as the transmission parts with bearing, when rotation, also can
Form higher temperature.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of biomass block-making machine roller with high-cooling property, energy
Solve the problems, such as existing biomass block-making machine roller at work, heat dissipation effect is bad, and transmission shaft position heat dissipation effect is bad
Problem.
In order to solve the above technical problems, the invention provides the following technical scheme: a kind of biomass pressure with high-cooling property
Block machine roller, including pressure roller, cover board and transmission shaft；The pressure roller is by two groups of affixed moldings of semicircle tube body, semicircle tube body described in two groups
The pressure roller with hollow cavity is formed, and both ends are hatch frame, the pressure roller inner surface opens up several mounting grooves along axial direction, described
The surface of mounting groove is bonded with silica gel piece, and the conducting copper plate of annular, the conducting copper plate are embedded at the pressure roller both ends open
Side is connected to the internal cavity of pressure roller, and the other side connects several thermally conductive copper posts, the end of the thermally conductive copper post along the anchor ring of conducting copper plate
Portion is equipped with radiating fin；The cover board outer rim is equipped with vertical stretching ring on the inside of it, and the cover board coats pressure roller by stretching out ring
Both ends, the cover board inside offer the copper post slot for being adapted to thermally conductive copper post, several cover boards of the copper post slot far from pressure roller one end
Interior connection heat dissipation cavity, the damping slot of heat dissipation cavity connection cover board outer surface；The transmission shaft wears two end cover plate, and in cover board
Two sides driven impeller, the impeller are located at the small-bore end of damping slot；The transmission shaft of the pressure roller inner cavity is equipped with and mounting groove
Affixed electric hoist reinforcing rod, the electric hoist reinforce the silica gel piece fitting in boom end and mounting groove.
As a preferred technical solution of the present invention, the electric hoist reinforces boom end two sides and is equipped with stiffening plate, two sides
The stiffening plate is connected by the screw thread through slot on its surface with pressure roller.
As a preferred technical solution of the present invention, radial direction of the damping slot in cover board outer surface is gradual change type
Annular groove is the annular groove of equal ring spacing distribution in circumferential direction.
As a preferred technical solution of the present invention, the heat dissipation cavity is the hollow cavity of disc structure, and inner surface applies
It is covered with Heat Conduction Material.
As a preferred technical solution of the present invention, coolant liquid is also filled in the hollow cavity of the pressure roller
As a preferred technical solution of the present invention, the cladding mode of the cover board and pressure roller is using threaded connection or card
What is connect or weld is fixedly connected with mode.
Compared with prior art, the attainable beneficial effect of the present invention is: the present invention is added by the electric hoist inside pressure roller
Strong bar increases and the contact area of coolant liquid, increases the heat dissipation effect of electric hoist reinforcing rod；By the conducting copper plate on pressure roller, lead
Thermally conductive copper post of the hot copper sheet by its surface and the radiating fin in copper post, radiating fin is by heat transmission to damping slot, into one
Step enhancing heat dissipation effect；Negative pressure is formed in inside by the structure of damping slot, enhances internal air flowing, and in damping slot
The impeller synchronous with transmission shaft is arranged in output end, so that the air flowing in damping slot is further strengthened, quick air flowing,
The heat dissipation effect of conducting copper plate is substantially increased, to enhance the heat dissipation effect of pressure roller entirety.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is cover board side structure schematic diagram of the present invention；
Fig. 3 is cover board of the present invention and pressure roller exploded view；
Fig. 4 is enlarged drawing at A of the present invention；
Fig. 5 is enlarged drawing at B of the present invention；
Fig. 6 is mounting groove schematic diagram of the present invention；
Fig. 7 is the end view of electric hoist reinforcing rod of the present invention；
Fig. 8 is the distribution map of damping slot on cover board of the present invention；
Wherein: 1, pressure roller；2, transmission shaft；3, cover board；11, mounting groove；12, silica gel piece；13, conducting copper plate；14, conduction copper
Column；15, radiating fin；16, impeller；21, electric hoist reinforcing rod；22, stiffening plate；31, copper post slot；32, heat dissipation cavity；33, it damps
Slot.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained, and however, the following embodiments are merely preferred embodiments of the present invention, and not all.
Based on the implementation example in the implementation mode, those skilled in the art's obtained other realities without making creative work
Example is applied, protection scope of the present invention is belonged to.Experimental method in following embodiments is unless otherwise specified conventional method,
The materials, reagents and the like used in the following examples is commercially available unless otherwise specified.
Embodiment 1 please refers to shown in Fig. 1-8, and the present invention provides a kind of biomass block-making machine roller with high-cooling property, packet
Include pressure roller 1, cover board 3 and transmission shaft 2；For pressure roller 1 by two groups of affixed moldings of semicircle tube body, two groups of semi-circular tube bodies, which are formed, has hollow cavity
Pressure roller 1, and both ends are hatch frame, and 1 inner surface of pressure roller opens up several mounting grooves 11 along axial direction, the surface bonding of mounting groove 11
There is silica gel piece 12,1 both ends of pressure roller are embedded with the conducting copper plate 13 of annular, and 13 side of conducting copper plate is connected to the internal cavity of pressure roller 1, separately
The anchor ring of one lateral edge conducting copper plate 13 connects several thermally conductive copper posts 14, and the end of thermally conductive copper post 14 is equipped with radiating fin 15；Cover board 3
Outer rim is equipped with vertical stretching ring on the inside of it, and cover board 3 coats 1 both ends of pressure roller by stretching out ring, offers adaptation on the inside of cover board 3 and lead
The copper post slot 31 of hot copper post 14, heat dissipation cavity 32 is connected in cover board 3 of several copper post slots 31 far from 1 one end of pressure roller, and heat dissipation cavity 32 connects
The damping slot 33 of logical 3 outer surface of cover board；Transmission shaft 2 wears two end cover plate 3, and in 3 two sides driven impeller 16 of cover board, and 16, impeller
In the small-bore end of damping slot 33；The transmission shaft 2 of 1 inner cavity of pressure roller is equipped with and the affixed electric hoist reinforcing rod 21 of mounting groove 11,
Silica gel piece 12 in 21 end of electric hoist reinforcing rod and mounting groove 11 is bonded.
21 end two sides of electric hoist reinforcing rod are equipped with stiffening plate 22, and two sides stiffening plate 22 passes through the thread groove and pressure on its surface
Roller 1 connects, and is also filled with coolant liquid in the hollow cavity of pressure roller 1, and electric hoist reinforcing rod 21 increases the surface area of reinforcing rod, from
And the contact area with coolant liquid in 1 hollow cavity of pressure roller is increased by its arcwall face, so that on electric hoist reinforcing rod 21
Heat can more quickly be conducted into coolant liquid；Radial direction of the damping slot 33 in 3 outer surface of cover board is gradual change type annular groove,
It is the annular groove of equal ring spacing distribution in circumferential direction, specifically, damping slot 33 is small-caliber end, the other end far from 1 one end of pressure roller
For large diameter end, for impeller 16 when small-caliber end rotates, the convection current formed in damping slot 33 becomes the sky with damping effect
Air-flow, so that forming the damping battle array for accelerating air flowing between small-caliber end and large diameter end；Heat dissipation cavity 32 is disk knot
The hollow cavity of structure, and inner surface is coated with Heat Conduction Material, inner surface coated with thermally conductive material is conducive to issue out of copper post slot 31
Heat is quickly conducted by heat dissipation cavity 32 and Heat Conduction Material to damping slot 33；The cladding mode of cover board 3 and pressure roller 1 uses screw thread
It connects or is clamped or that welds is fixedly connected with mode.
Concrete principle: in the use of the present invention, when pressure roller quickly carries out briquetting to biomass, pressure roller 1 and biomass
Contact position generates heat because sharply rubbing, and heat transmits on the whole in pressure roller 1, and pressure roller 1 is caused integrally to generate heat, and in calabash
The contact position of reed formula reinforcing rod 21 and pressure roller 1 has the silica gel piece 12 for being easy to Heat transmission, so that the heat of pressure roller 1 can pass through silicon
Film 12 is quickly transferred on electric hoist reinforcing rod 21, and the design of the structure of electric hoist reinforcing rod 21 increases in itself and pressure roller 1
The contact area of portion's coolant liquid to increase the heat dissipation effect of electric hoist reinforcing rod 21, and then improves dissipating for 1 entirety of pressure roller
Thermal effect；Further, conducting copper plate 13 is inlaid at 1 roller both-side opening of pressure, the lateral surface connection of conducting copper plate 13 is thermally conductive
Copper post 14, the connection radiating fin 15 of thermally conductive 14 end of copper post, so that conducting copper plate 13 successively passes through coolant liquid and 1 heat of pressure roller
It crosses conducting copper plate 13, thermally conductive copper post 14 and radiating fin 15 to enter in copper post slot 31, heat is coated with into mistake in copper post slot 31
The heat dissipation cavity 32 of Heat Conduction Material, heat is escaped from the damping slot 33 on cover board 3 again in heat dissipation cavity 32；Further, 1 work of pressure roller
When making, the impeller 16 that the rotation of transmission shaft 2 will drive both ends is rotated, and the rotation of impeller 16 will increase damping slot 33 outwardly
Air flowing, accelerated heat transmission, further, the inside of damping slot 33 are heavy caliber, and outside is small-bore, air flowing
When, the input and output side of damping slot 33 forms the damping battle array with vacuum effect, to reinforce the air stream in damping slot 33
It is logical, and then strengthen the heat transmission in damping slot 33；To sum up, from electric hoist reinforcing rod 21, conducting copper plate 13 and cover board 3
33 structures of damping slot design, and enhance the heat dissipation effect of pressure roller entirety.
The present invention is increased by the electric hoist reinforcing rod inside pressure roller and the contact area of coolant liquid, increases electric hoist and reinforces
The heat dissipation effect of bar；By the conducting copper plate on pressure roller, thermally conductive copper post of the conducting copper plate by its surface and the heat dissipation in copper post
Heat transmission to damping slot is further enhanced heat dissipation effect by fin, radiating fin；It is formed by the structure of damping slot in inside
Negative pressure enhances internal air flowing, and the impeller synchronous with transmission shaft is arranged in damping slot output end, to further add
Air flowing in heavy damping slot, quick air flowing, substantially increases the heat dissipation effect of conducting copper plate, to enhance pressure roller
1 integral heat sink effect.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
For personnel it should be appreciated that the present invention is not limited to the above embodiments, described in the above embodiment and specification is only the present invention
Preference, be not intended to limit the invention, without departing from the spirit and scope of the present invention, the present invention also has various
Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute
Attached claims and its equivalent thereof.
Claims (6)
1. a kind of biomass block-making machine roller with high-cooling property, including pressure roller (1), cover board (3) and transmission shaft (2)；Its feature
Be: for the pressure roller (1) by two groups of affixed moldings of semicircle tube body, semi-circular tube body described in two groups forms the pressure roller with hollow cavity
(1), and both ends are hatch frame, and pressure roller (1) inner surface opens up several mounting grooves (11) along axial direction, the mounting groove (11)
Surface be bonded with silica gel piece (12), be embedded at pressure roller (1) both ends open annular conducting copper plate (13), it is described thermally conductive
Copper sheet (13) side is connected to the internal cavity of pressure roller (1), and the other side connects several thermally conductive copper posts along the anchor ring of conducting copper plate (13)
(14), the end of the thermally conductive copper post (14) is equipped with radiating fin (15)；Cover board (3) outer rim is equipped with vertical stretching on the inside of it
Ring out, the cover board (3) coat pressure roller (1) both ends by stretching out ring, and the thermally conductive copper post of adaptation is offered on the inside of the cover board (3)
(14) copper post slot (31), cover board (3) of several copper post slots (31) far from pressure roller (1) one end is interior to be connected to heat dissipation cavity (32),
The damping slot (33) of heat dissipation cavity (32) connection cover board (3) outer surface；The transmission shaft (2) wears two end cover plate (3), and in
Cover board (3) two sides driven impeller (16), the impeller (16) are located at the small-bore end of damping slot (33)；Pressure roller (1) inner cavity
Transmission shaft (2) be equipped with and mounting groove (11) affixed electric hoist reinforcing rod (21), electric hoist reinforcing rod (21) end
With silica gel piece (12) fitting in mounting groove (11).
2. a kind of biomass block-making machine roller with high-cooling property according to claim 1, it is characterised in that: the cucurbit
Formula reinforcing rod (21) end two sides are equipped with stiffening plate (22), and stiffening plate (22) described in two sides passes through the screw thread through slot and pressure on its surface
Roller (1) connection.
3. a kind of biomass block-making machine roller with high-cooling property according to claim 1, it is characterised in that: the damping
Radial direction of the slot (33) in cover board (3) outer surface is gradual change type annular groove, is the annular groove of equal ring spacing distribution in circumferential direction.
4. a kind of biomass block-making machine roller with high-cooling property according to claim 1, it is characterised in that: the heat dissipation
Chamber (32) is the hollow cavity of disc structure, and inner surface is coated with Heat Conduction Material.
5. a kind of biomass block-making machine roller with high-cooling property according to claim 1, it is characterised in that: the pressure roller
(1) coolant liquid is also filled in hollow cavity.
6. a kind of biomass block-making machine roller with high-cooling property according to claim 1, it is characterised in that: the cover board
(3) it is threadedly coupled or is clamped with the use of the cladding mode of pressure roller (1) or that welds is fixedly connected with mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910649498.7A CN110293706A (en) | 2019-07-18 | 2019-07-18 | A kind of biomass block-making machine roller with high-cooling property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910649498.7A CN110293706A (en) | 2019-07-18 | 2019-07-18 | A kind of biomass block-making machine roller with high-cooling property |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110293706A true CN110293706A (en) | 2019-10-01 |
Family
ID=68031343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910649498.7A Pending CN110293706A (en) | 2019-07-18 | 2019-07-18 | A kind of biomass block-making machine roller with high-cooling property |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110293706A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5843274A (en) * | 1997-11-18 | 1998-12-01 | Chou; Ching-Shin | Hot press roller |
| CN202674111U (en) * | 2012-06-29 | 2013-01-16 | 山东正诺机械科技有限公司 | Novel automobile brake disk |
| CN107013891A (en) * | 2017-05-10 | 2017-08-04 | 胡玲 | A kind of wind guide and heat dispersion LED energy-saving lamp devices |
| CN206743044U (en) * | 2017-03-24 | 2017-12-12 | 东莞市伺鑫机械科技有限公司 | A kind of high efficiency and heat radiation servo motor main shaft |
| CN206812500U (en) * | 2017-06-02 | 2017-12-29 | 河北名宏新能源有限公司 | A kind of biomass block-making machine pressure roller with high-cooling property |
| CN207367143U (en) * | 2017-10-25 | 2018-05-15 | 惠州市龙之冠科技有限公司 | A kind of heat dissipation case lid of computer housing |
| CN208006327U (en) * | 2018-01-20 | 2018-10-26 | 山东威力重工机床有限公司 | A kind of hydraulic press cooling device |
| CN208273471U (en) * | 2018-06-07 | 2018-12-21 | 重庆博可莱科技有限公司 | Controller radiator structure |
-
2019
- 2019-07-18 CN CN201910649498.7A patent/CN110293706A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5843274A (en) * | 1997-11-18 | 1998-12-01 | Chou; Ching-Shin | Hot press roller |
| CN202674111U (en) * | 2012-06-29 | 2013-01-16 | 山东正诺机械科技有限公司 | Novel automobile brake disk |
| CN206743044U (en) * | 2017-03-24 | 2017-12-12 | 东莞市伺鑫机械科技有限公司 | A kind of high efficiency and heat radiation servo motor main shaft |
| CN107013891A (en) * | 2017-05-10 | 2017-08-04 | 胡玲 | A kind of wind guide and heat dispersion LED energy-saving lamp devices |
| CN206812500U (en) * | 2017-06-02 | 2017-12-29 | 河北名宏新能源有限公司 | A kind of biomass block-making machine pressure roller with high-cooling property |
| CN207367143U (en) * | 2017-10-25 | 2018-05-15 | 惠州市龙之冠科技有限公司 | A kind of heat dissipation case lid of computer housing |
| CN208006327U (en) * | 2018-01-20 | 2018-10-26 | 山东威力重工机床有限公司 | A kind of hydraulic press cooling device |
| CN208273471U (en) * | 2018-06-07 | 2018-12-21 | 重庆博可莱科技有限公司 | Controller radiator structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191001 |