CN208216107U - A kind of cooling device of fluid pressure type cuber - Google Patents
A kind of cooling device of fluid pressure type cuber Download PDFInfo
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- CN208216107U CN208216107U CN201820713152.XU CN201820713152U CN208216107U CN 208216107 U CN208216107 U CN 208216107U CN 201820713152 U CN201820713152 U CN 201820713152U CN 208216107 U CN208216107 U CN 208216107U
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Abstract
The cooling device of the fluid pressure type cuber of the utility model, including bushing, cooling shell.The cooling device of the fluid pressure type cuber of the utility model, it is compressed suitable for residual paper money fragment, pass through the design of structure, cooling cavities is formd between the cooling inner surface of outer cover and the sleeve outer surface, the temperature of the bushing and peripheral component is reduced by heat transferring medium in cooling cavities, good cooling effect is reached, radiating efficiency is high, and the temperature of bushing and peripheral component can be effectively reduced.
Description
Technical field
The utility model belongs to briquetting apparatus field, and in particular to a kind of fluid pressure type cuber for handling residual paper money fragment it is cold
But device.
Background technique
Cuber is that different raw material are carried out to the machinery of compression forming using specific working media drive train pressure.
There are many professional types, such as metal scrap briquetting machine, stalk block making machine, Iron concentrate cuber according to different purposes for cuber
Deng.For bank note, especially damaged RMB is handled by the automatic compression of professional cuber, after destruction or sorting
Loose residual paper money fragment becomes the briquetting of fine and close consolidation by compressive deformation, compressed density can achieve 8 times before compression with
On, memory space and transportation cost can be saved to the maximum extent.
The compression of residual paper money fragment is generally realized by the formed punch of cuber in the intracavitary reciprocating motion of binder, on binder cavity wall
It is usually provided with bushing, residual paper money fragment is compressed in bushing.Residual paper money fragment can generate a large amount of heat in deformation, these
Heat can gradually pass through bushing and conduct to peripheral component, and when the briquetting treating capacity of residual paper money fragment is smaller, the heat of generation can be
Lower temperature reaches balance, is radiated by way of natural cooling, and adverse effect is little；But in recent years, with each silver
Capable residual paper money destroys increasing rapidly for workload, and the residual paper money weight of annual need processing is constantly soaring, the operation of residual paper money cuber
Time is elongated, residual paper money amount treating capacity becomes larger, and is especially the treating capacity for improving cuber, expands the volume of bushing, improves formed punch
Reciprocating frequence when, the problem of heat of generation is significantly increased, thus brings, increasingly highlights.Since heat generated
More, these heats cannot soon be scattered to outside, and then the Part temperature on periphery is made to become higher and higher, in very high temperature
Balance can be reached.After tested, residual paper money treating capacity is the cuber of 300kg/h, and the Part temperature on bushing periphery is usually up to 120
DEG C or more, resulting adverse effect is as follows:
(1) for handling raw material, unlike the materials such as metal fillings, stalk, the briquetting of bank note needs to ensure pressure
Ambient temperature cannot be excessively high when contracting, and for the burning point of plain paper about at 130-180 DEG C, temperature is excessively high to easily cause security risk；Also,
Adhere to the chemical components such as a large amount of ink on bill, temperature is excessively high to will cause situations such as part of material and cuber bonds；
(2) for briquetting machine equipment, since temperature is excessively high, the abrasion and aging of part are accelerated, for example, bushing, ship
The replacement cycle of the parts such as type groove was fallen below 1200 hours or so by 1500 hours or so；Copper sheathing, oil cylinder etc. contain rubber constituent
Part due to ageing of rubber, the period of replacement reduces more.This reliability decrease for not only making equipment work also increases
Maintenance cost；
(3) due to temperature height, the lubriation material between part and shell is easy failure, and the more oxidizable rust of part under high temperature
Erosion, is bonded together the part of cuber often with pedestal, and when maintenance is difficult to remove, and increases maintenance time；
(4) many monitorings are installed on cuber and execute the operation that electricity piece is used to control cuber；When temperature is excessively high
When, these electricity pieces are easy to be affected and fail, and cause failure；
(5) since the temperature of cuber casing part is excessively high, the safety accidents such as staff's scald is easy to happen or are caused
Second accident.
In consideration of it, urgently proposing a kind of cooling dress of cuber heat dissipation problem for being able to solve and handling residual paper money fragment at present
It sets.
Utility model content
For this purpose, the technical problem to be solved by the utility model is to provide it is a kind of suitable for residual paper money fragment compression, can
Realize cooling device effectively radiate, fluid pressure type cuber.
The cooling device of the fluid pressure type cuber of the utility model, the fluid pressure type cuber suitable for residual paper money fragment, comprising:
Bushing, the bushing have a cavity for being suitable for accommodating residual paper money fragment, and the cavity includes wide mouth end and slot end, and
The cavity is arranged successively by the sub- cavity of the different cylindrical shape of two or more basal diameters and is formed by stacking；
Cooling shell, the cooling casing are set to the sleeve outer surface, the cooling inner surface of outer cover with it is described
Circumferential cooling cavities is formed between sleeve outer surface；Heat transferring medium is filled in the cooling cavities.
Preferably, the both ends of the cooling inner surface of outer cover and/or the sleeve outer surface are respectively arranged with annular convex platform,
Circumferential cooling cavities is formed in fitting suitable for the cooling shell and the bushing.
Preferably, the both ends of the cooling shell and the bushing pass through welded connecting.
It is further preferred that cross section of the cooling cavities on the central axes direction at the wide mouth end with slot end is in
Trapezoidal or rectangle.
Preferably, it is additionally provided with inlet, liquid outlet on the cooling shell, is suitable for the heat transferring medium to the cooling
Input, the output of cavity.
Preferably, the inlet and the liquid outlet are set to using the central axes at the wide mouth end and slot end as axis
In symmetric position.
Preferably, the inlet is provided with the fast connecting connector for connecting with cooling pipe with the liquid outlet.
It is further preferred that the fast connecting connector is bidirectional self-sealing connector.
Preferably, the heat transferring medium is hydraulic oil.
Preferably, the cavity of the bushing is arranged successively by the sub- cavity of the different cylindrical shape of two basal diameters
It is formed by stacking.
Preferably, the volumetric ratio of the cavity of the bushing and the cooling cavities is (3~7): 1.
The above-mentioned technical proposal of the utility model, has the advantage that compared with prior art
(1) cooling device of fluid pressure type cuber described in the utility model, through the design of structure, outside the cooling
Cooling cavities is formd between shell inner surface and the sleeve outer surface, the lining is reduced by heat transferring medium in cooling cavities
The temperature of set and peripheral component, has reached good cooling effect, when heat transferring medium uses hydraulic oil, it can be achieved that making at residual paper money
Reason amount is temperature≤75 DEG C of the bushing peripheral component of the cuber of 300kg/h.Pass through fluid pressure type pressure described in the utility model
The cooling device of block machine, can effectively avoid residual paper money fragment inflammable security risk at high temperature, and 75 DEG C at a temperature of,
The attachment of the chemical components such as a large amount of ink adhered on bill is stablized, will not there is a situation where be bonded on the part of cuber；Separately
On the one hand, it can guarantee that the replacement cycle of the parts such as bushing, the ship type slot of cuber remains within 1500 hours, copper sheathing, oil
The parts such as cylinder are unlikely to too fast aging and oxidation corrosion；It can guarantee that the lubriation material between part and shell is in good work
The monitoring installed on cuber under environment and execution electricity piece steady operation etc.；
(2) the two of the cooling device of fluid pressure type cuber described in the utility model, the cooling shell and the bushing
End passes through welded connecting；It is easy to operate by the way of welding, it is reliable and stable.The cooling inner surface of outer cover and/or the lining
The both ends of set outer surface are respectively arranged with annular convex platform, are formed suitable for the cooling shell and the bushing in fitting circumferential
Cooling cavities, especially when only the both ends of the cooling inner surface of outer cover or the sleeve outer surface be arranged annular convex platform when,
A part, which can only be processed, can form the cooling cavities.Axis of the cooling cavities along the wide mouth end and slot end
Cross section on line direction is trapezoidal or rectangle, relatively simple for machine-shaping；
(3) cooling device of fluid pressure type cuber described in the utility model, the inlet pass through with the liquid outlet
Fast connecting connector is connect with the cooling pipe, especially bidirectional self-sealing connector.Bidirectional self-sealing connector can make the cooling device
Equipment inspection, maintenance it is more quick and convenient, can quickly disassemble and install the cooling pipe, and ensure remove it is described
In the case where guarantee in the cooling cavities after cooling pipe full of heat transferring medium, the cooling pipe and the inlet,
It is not leaked after the liquid outlet disassembly；
(4) cooling device of fluid pressure type cuber described in the utility model, the cavity of the bushing and the cooling chamber
The volumetric ratio of body is (3~7): 1, the cavity of the bushing and the volumetric ratio of the cooling cavities are excessive, cannot achieve good
Cooling effect, and the cavity of the bushing and the volumetric ratio of the cooling cavities are too small, then can handle the less feelings of residual paper money amount
Under condition, using more heat transferring medium, energy waste and cost consumption are caused, through inventor's multiple authentication, when the bushing
Cavity and the cooling cavities volumetric ratio be (3~7): when 1, effect is ideal.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the bushing and cooling shell of the cooling device of fluid pressure type cuber provided by the embodiment of the utility model
Structural schematic diagram；
Fig. 2 is the bushing and cooling shell of the cooling device of fluid pressure type cuber provided by the embodiment of the utility model
Connection schematic diagram；
Wherein, 1- bushing；11- cavity；111- wide mouth end；112- slot end；2- cools down shell；21- cooling cavities；22-
Inlet；23- liquid outlet；24- bidirectional self-sealing connector；25- weld seam；3- cooling pipe.
Specific embodiment
Embodiment 1
As shown in Figure 1, 2, the cooling device of the fluid pressure type cuber of the present embodiment, comprising:
Bushing 1, the bushing 1 have a cavity 11 for being suitable for accommodating residual paper money fragment, the cavity 11 include wide mouth end 111 with
Slot end 112, and the cavity 11 is arranged successively by the sub- cavity of the different cylindrical shape of two basal diameters and is formed by stacking；Make
For the interchangeable technical solution of the present embodiment, the cavity 11 also can be replaced the cylinder different by more than two basal diameters
The sub- cavity of body shape, which is arranged successively, to be formed by stacking；
Cooling shell 2, the cooling shell 2 is sheathed on the outer surface of the bushing 1, in cooling 2 inner surface of shell
Circumferential cooling cavities 21 is formed between 1 outer surface of bushing；It is filled with heat transferring medium in the cooling cavities 21, it is described
Heat transferring medium flows by cooling pipe 3 and forms circulation.
It should be noted that the fixed form between the cooling shell 2 and the cooling pipe 3 is not unique, this reality
It applies and a kind of preferred design method is provided in example, the both ends of the cooling shell 2 and the bushing 1 pass through welded connecting, weldering
Seam 25 is as shown in Figure 1.It alternative implementation as the present embodiment, between the cooling shell 2 and the cooling pipe 3
Gluing connection also can be used.
For the ease of the machine-shaping of part, and convenient for the welding of the cooling shell 2 and the bushing 1, the bushing 1
The both ends of outer surface are respectively arranged with annular convex platform, are formed suitable for the cooling shell 2 and the bushing 1 in fitting circumferential
Cooling cavities 21；The both ends of the cooling shell 2 and the bushing 1 pass through welded connecting at annular convex platform.As this implementation
Example alternative implementation, can also be respectively arranged with annular convex platform at the both ends of cooling 2 inner surface of shell, or in institute
Annular convex platform is respectively set in the both ends for stating 1 outer surface of cooling 2 inner surface of shell and the bushing.
For the molding convenient for the cooling cavities 21, the cooling cavities 21 is along the wide mouth end 111 and slot end 112
Cross section on the direction of central axes is trapezoidal.As the alternative embodiments of the present embodiment, the cooling cavities 21 is along described
Cross section on the central axes direction at wide mouth end 111 and slot end 112 can also be in rectangle.
As the specific implementation of the present embodiment, it is additionally provided with inlet 22, liquid outlet 23 on the cooling shell 2,
Input from the heat transferring medium to the cooling cavities 21, output suitable for.To make the heat transferring medium be more evenly distributed in institute
It states in cooling cavity 21, the inlet 22 is set in the wide mouth end 111 and slot end 112 with the liquid outlet 23
Axis is in the symmetric position of axis.
The mode that the inlet 22, the liquid outlet 23 are respectively connect with cooling pipe 3 is not unique, in the present embodiment
A kind of preferred implementation is provided, the inlet 22 passes through fast connecting connector and the cooling pipe with the liquid outlet 23
3 connections.To realize the Fast Installation and disassembly of the inlet 22 and the liquid outlet 23, while guaranteeing in the cooling cavities
Full of in the case where heat transferring medium in 21, the cooling pipe 3 does not occur after dismantling with the inlet 22, the liquid outlet 23
Leakage, the fast connecting connector are bidirectional self-sealing connector 24.
To make the heat transferring medium radiating and cooling exported in the cooling cavity 21, radiating and cooling device can be used, it is described to dissipate
Hot cooling device includes but is not limited to air cooling equipment, water cooling plant, uses air cooling equipment in the present embodiment, the air cooling equipment
Design method is not unique, and air cooling equipment described in the present embodiment includes at least motor and fan.As the preferred of the present embodiment
Embodiment is also cooled down by the cooling pipe 3 in addition to being cooled down using air cooling equipment exchange thermal medium,
Cooling fin is provided on the cooling pipe 3.
The heat transferring medium is circulated between cooling cavities 21, cooling pipe 3, air cooling equipment by power device.
For realizing the purpose of this utility model, the heat transferring medium at least needs to meet the high temperature generated in residual paper money compression process
Under the medium that does not boil, in the present embodiment, the heat transferring medium is hydraulic oil, and the power device is oil pump, the cooling
Pipeline is hydraulic oil pipe.
In order to ensure good heat dissipation effect, the cavity 11 of bushing 1 described in the present embodiment and the cooling cavities 21
Volumetric ratio is 4:1, as the interchangeable technical solution of the present embodiment, the cavity 11 of the bushing 1 and the cooling cavities 21
Volumetric ratio can be (3~7): the arbitrary value between 1.
The cooling device of fluid pressure type cuber, the course of work described in the present embodiment are as follows: firstly, being filled by the power
It sets oil pump and inputs the heat transferring medium hydraulic oil into the cooling pipe 3, inject the hydraulic oil by the inlet 22
It in the cooling cavities 21 formed between the bushing 1 and the cooling shell 2, then is exported by liquid outlet 23, by the cooling
The cooling of pipeline 3 carries out oil return heat dissipation, eventually forms the circulation of hydraulic oil into the air cooling equipment.
Embodiment 2
The present embodiment is identical with the structure of embodiment 1, distinguishes the cavity 11 for being only that the bushing 1 and the cooling
The volumetric ratio of cavity 21 is 10:1.
Test example
For the technical effect for verifying the utility model, following tests is carried out:
The fluid pressure type cuber of 3 same models, same treatment efficiency, number 1-3, by the hydraulic of embodiment 1 are taken respectively
Formula cuber cooling device is applied to the fluid pressure type cuber that number is 2, and the fluid pressure type cuber cooling device of embodiment 2 is answered
For numbering the fluid pressure type cuber for being 3, be respectively adopted the fluid pressure type cuber of number 1-3 to the residual paper money of the RMB of 1000kg into
The processing of row briquetting sets the formed punch frequency of the fluid pressure type cuber as 20 times/min, the fluid pressure type that setting number is 2,3
The oil pump flow of the cooling device of cuber is 18L/min, cooling blower power is 0.37kw；Then, in 3 fluid pressure types
4 monitors temperature variations are respectively set in the bushing Surrounding Parts of cuber in same location, and to number
Hydraulic oil oil temperature for the cooling device of 2, the 3 fluid pressure type cuber is measured.
After tested, the temperature maximum of the bushing Surrounding Parts for the fluid pressure type cuber that number is 1 is 122.4 DEG C；It compiles
It number is 75.0 DEG C for the temperature maximum of bushing Surrounding Parts of 2 fluid pressure type cuber, hydraulic oil oil temperature peak is
75.0℃；The temperature maximum of the bushing Surrounding Parts for the fluid pressure type cuber that number is 2 is 86.1 DEG C, and hydraulic oil oil temperature is most
High level is 86.1 DEG C.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes among the protection scope created still in the utility model.
Claims (10)
1. a kind of cooling device of fluid pressure type cuber characterized by comprising
Bushing, the bushing have the cavity for being suitable for accommodating residual paper money fragment, and the cavity includes wide mouth end and slot end, and described
Cavity is arranged successively by the sub- cavity of the different cylindrical shape of two or more basal diameters and is formed by stacking；
Cooling shell, the cooling casing are set to the outer surface of the bushing, the cooling shell inner surface with it is described
Circumferential cooling cavities is formed between the outer surface of bushing；Heat transferring medium is filled in the cooling cavities.
2. the cooling device of fluid pressure type cuber according to claim 1, it is characterised in that:
The both ends of the outer surface of the inner surface and/or bushing of the cooling shell are respectively arranged with annular convex platform, are suitable for institute
It states cooling shell and the bushing forms circumferential cooling cavities in fitting.
3. the cooling device of fluid pressure type cuber according to claim 2, it is characterised in that: the cooling shell and institute
The both ends for stating bushing pass through welded connecting.
4. the cooling device of fluid pressure type cuber described in any one of -3 according to claim 1, which is characterized in that described cold
But inlet, liquid outlet are additionally provided on shell.
5. the cooling device of fluid pressure type cuber according to claim 4, which is characterized in that the inlet and it is described go out
Liquid mouth is provided with the fast connecting connector for connecting with cooling pipe.
6. the cooling device of fluid pressure type cuber according to claim 5, which is characterized in that the fast connecting connector is double
To self-sealing joint.
7. the cooling device of fluid pressure type cuber according to claim 6, which is characterized in that the inlet and it is described go out
Liquid mouth is set to using the central axes at the wide mouth end and slot end as in the symmetric position of axis.
8. the cooling device of fluid pressure type cuber according to claim 1, which is characterized in that the heat transferring medium is liquid
Pressure oil.
9. the cooling device of fluid pressure type cuber according to claim 1, which is characterized in that the cavity of the bushing is by two
The sub- cavity of the different cylindrical shape of a basal diameter, which is arranged successively, to be formed by stacking.
10. the cooling device of fluid pressure type cuber described in any one of -3 according to claim 1, which is characterized in that described
The volumetric ratio of the cavity of bushing and the cooling cavities is (3~7): 1.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820713152.XU CN208216107U (en) | 2018-05-14 | 2018-05-14 | A kind of cooling device of fluid pressure type cuber |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820713152.XU CN208216107U (en) | 2018-05-14 | 2018-05-14 | A kind of cooling device of fluid pressure type cuber |
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| CN208216107U true CN208216107U (en) | 2018-12-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407384A (en) * | 2018-05-14 | 2018-08-17 | 北京国联康瑞电子技术有限公司 | A kind of cooling system of fluid pressure type cuber |
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2018
- 2018-05-14 CN CN201820713152.XU patent/CN208216107U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407384A (en) * | 2018-05-14 | 2018-08-17 | 北京国联康瑞电子技术有限公司 | A kind of cooling system of fluid pressure type cuber |
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