CN104220755B - Tube pump - Google Patents
Tube pump Download PDFInfo
- Publication number
- CN104220755B CN104220755B CN201380017181.2A CN201380017181A CN104220755B CN 104220755 B CN104220755 B CN 104220755B CN 201380017181 A CN201380017181 A CN 201380017181A CN 104220755 B CN104220755 B CN 104220755B
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- China
- Prior art keywords
- roller
- pipe
- substrate
- tube pump
- rotary body
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
- F04B43/1253—Machines, pumps, or pumping installations having flexible working members having peristaltic action by using two or more rollers as squeezing elements, the rollers moving on an arc of a circle during squeezing
- F04B43/1269—Machines, pumps, or pumping installations having flexible working members having peristaltic action by using two or more rollers as squeezing elements, the rollers moving on an arc of a circle during squeezing the rotary axes of the rollers lying in a plane perpendicular to the rotary axis of the driving motor
Abstract
To realize tube pump that operator is not required excessive labour and proficiency, that be easily maintained for problem.As solution, the present invention provides a kind of tube pump (10), tube pump (10) include the pipe (1) of flexibility, substrate (2) and have the face relative with substrate (2) and can rotary body (3) to pivot about with the driving axis (A) in this face vertical direction, rotary body (3) is provided with self-driven axis (A), roller (4) that rotation axis (B) on radial direction pivots about.In the tube pump (10) of the present invention, highlighted towards substrate (2) from the face relative with substrate (2) by least some of pressurization part formed in same circumference range in the face vertical with driving axis (A) of roller (4), clamped by substrate (2) and rotary body (3) along pipe (1) when rotary body (3) pivots about with described driving axis (A), roller (4) pressurization part locus configurations.
Description
Technical field
The present invention relates to and a kind of utilize roller to carry the tube pump of the fluid in pipe.
Background technology
Flexible pipe that tube pump (also referred to as roller pump) includes configuring along the cylindrical inner face of housing, for the roller that described pipe is pushed towards described internal face and be used for the rotary body making roller along the circumference movement of described internal face, by making rotary body rotate, so that roller one side flatly extruded tube is while carrying (for example, referring to patent documentation 1) along the internal face rolling of housing by the flow downstream side in pipe.
Tube pump has, without dismantling pump main body, it is cleaned and is highly susceptible to being filled with operation, the such advantage of sterilization processes, is widely used in health and requires carry out the field of food of very strict process, pharmaceutical field and use the field of not tractable fluid.
For tube pump, if according to fluid change manage, without dismantle pump main body, such advantage of tube pump realizes by changing pipe.Further, in such tube pump, with time pipe be extruded and deteriorate or drawn in the moving direction of roller, accordingly, it would be desirable to regularly pipe is stretched (the straight of り).
Prior art literature
Patent documentation
Patent documentation 1: Japanese Unexamined Patent Publication 9-42159 publication (Japan's Heisei is open on February 10th, 9)
Summary of the invention
The problem that invention to solve
As described previously for tube pump, from the viewpoint of the characteristic of conveying mechanism and utilize purpose, it is necessary to carry out the replacing of pipe.In tube pump, use harder pipe as the captivation of pump in order to obtain, when changing such pipe, it is necessary to be pressed in the gap between roller and housing by pipe.Operator is required excessive labour by this operation, and, require proficiency when being pressed into by pipe, in order to guarantee the transportation performance of the regulation as pump.
The present invention allows for described problem and makes, and specifically, the present invention provides a kind of tube pump that operator does not require excessive labour and proficiency, that be easily maintained.
For solving the scheme of problem
The present invention provides a kind of tube pump, it is characterised in that this tube pump includes: substrate；Rotary body, it has the face relative with described substrate and can pivot about with the driving axis in the vertical direction vertical with this face；And pipe, it has flexibility and is clamped by described substrate and described rotary body, described rotary body is provided with the roller pivoted about with the rotation axis that the radial direction with described rotary body from described driving axis is parallel, by (the side also referred to as described roller, the face vertical with described driving axis of described roller.) at least some of in same circumference range formed pressurization part from the face relative with described substrate towards described substrate highlight, described pipe at least some of along locus configurations when described rotary body pivots about with described driving axis, roller pressurization part, described rotary body is made to rotate, thus being carried towards the direction of rotation of described rotary body by the fluid of the inside of described pipe.
In conventional tube pump, the edge part to being located at rotary body from the roller that the pipe that the outside the radial direction of rotary body supports presses by the inwall of housing of the inner side on the radial direction of self-rotating body.That is, in conventional tube pump, using the side of rotary body to carry out pressing tube, the rotation axis of the roller used is parallel with the driving axis of rotary body.Due to such structure, in conventional tube pump, when installing pipe, it is necessary to manually pipe is pressed in the gap between roller and housing.But, for tube pump, use harder pipe as the captivation of pump in order to obtain.Therefore, operator is required excessive labour by this operation.Further, proficiency will be required during pipe press-in exactly, in order to play the transportation performance of the regulation as pump.In the present invention, the face relative with substrate is used to carry out pressing tube.Owing to having described structure, therefore, by pipe is configured at desired position, and carrying rotary body on pipe, only the power by needing fixes pipe and rotary body, therefore, does not carry out needing the operation of labour and proficiency just can be simply mounted in pump by pipe.
It addition, in conventional tube pump, roller only under the effect towards the power outside the radial direction of rotary body with the contact internal walls of housing, the pipe between roller and the inwall of housing produces dislocation along the driving axis of rotary body sometimes.In such a configuration, it is difficult to extruded tube consistently all the time, thus being difficult to obtain the transportation performance of the regulation as pump.In the present invention, owing to being arranged in by pipe on the track of the pressurization part of roller, therefore, the dislocation of pipe will not be produced, it is possible to extruded tube consistently all the time such that it is able to be easily obtained the transportation performance of the regulation as pump.
In the tube pump of the present invention, it is preferred that be formed with the groove of the track of pressurization part along described roller on the surface of described substrate.
Owing to having described structure, it is thus susceptible to the pipe locus configurations along the pressurization part of described roller.
In the tube pump of the present invention, it is preferred that the degree of depth of described groove is gone along with the end towards this groove and increased.
In conventional tube pump, there is following problem, i.e. when the pipe pressed by roller is open in exit, producing the adverse current of fluid because of the suddenly open of pipe, thus producing pulsation.In patent documentation 1, record the internal face that makes housing along with going towards pump discharge and away from the structure of pipe.This makes the driving axis of structure self-rotating body of housing rise and change along with going outside radial direction.In the present invention, by making groove go and degree of depth increase along with the end (entrance namely carried or outlet) towards groove, it is possible to reduce the pulsation caused by the discharge pressure of tube pump.In the described structure of the present invention, the structure of substrate is made to change along the driving axis of rotary body.
In the tube pump of the present invention, it is also possible to be, when by described substrate and described rotary body overlap, described groove receives the pressurization part of described roller.
For conveyance fluid efficiently, it is necessary to make the pressurization part pressing tube exactly of above-mentioned roller.When pipe is configured to the state being accommodated in completely among groove, groove receives the pressurization part of above-mentioned roller, owing to having described structure, therefore, it is possible to improve the transfer efficiency of fluid.Further, owing to having a structure in which, therefore, it is possible to make the movement of above-mentioned roller stablize, its result, improves the transfer efficiency of fluid further.
The tube pump of the present invention preferably also include for make one in described rotary body and described substrate along driving axis to described rotary body and and described substrate in the pressure unit of another one pressure.
In tube pump, the state of at least 1 roller pressing tube can be maintained when pump stops.If maintaining such state, then can make pipe partial deterioration and cause the breakage of the reduction of discharge pressure, pipe.Therefore, it is necessary to change pipe.In conventional tube pump, it is provided with the mechanism of press pressure for reducing roller, but the structure that this mechanism can make device complicates.In the present invention, by rotary body firmly and is reliably pressed to substrate, it is possible to apply to carry the power needed for the fluid within pipe to pipe from the pressurization part of above-mentioned roller.Now, it is only necessary to the power on driving axis direction.
It addition, in order to make pipe open when pump stops, as long as the power reduced on driving axis direction.The direction and direction configure to groove by described pipe, the direction carrying rotary body etc. on described pipe are same directions, therefore, not only make the structure of necessity simplify, additionally it is possible to make rotary body and substrate crimping and separately needed for easy and simple to handle.Further, owing to having a structure in which, therefore, it is possible to install pipe simply, and liquid can be filled when being arranged in tube pump by pipe in pipe or carry out the cleaning in pipe.
Preferably, the tube pump of the present invention can also also include the second flexible pipe and the second substrate across described rotary body Yu described real estate pair, in this case, described rotary body also has second relative with second substrate, the pressurization part of described roller highlights towards second substrate from second, the surface of second substrate is formed the second groove, this second groove for by the second pipe along when described rotary body pivots about with described driving axis, second locus configurations of the pressurization part of described roller, the second pipe being configured at the second groove is clamped by second substrate and described rotary body, by making described rotary body rotate, thus the fluid of the inside of the second pipe is carried towards the direction of rotation of described rotary body.
Owing to having described structure, therefore, only by driving single rotary body, it becomes possible to using two pipes under the premise not increasing the shape of tube pump, size, its result, it is not necessary to arrange drive source accordingly with the quantity of pipe, thus realizing space-efficient tube pump.Further, since two pipes are separated by rotary body, therefore two pipes will not contact with each other.Further, owing to not needing multiple roller, therefore, it is possible to reduce the number of packages of part such that it is able to simplify the overall structure of pump.
In the tube pump of the present invention, it is preferred that be formed with the second groove of the second track of the pressurization part along described roller on the surface of second substrate.
Owing to having described structure, therefore, it is possible to simply by second pipe the second locus configurations along the pressurization part of described roller.
In the tube pump of the present invention, it is also possible to be, when by second substrate and described rotary body overlap, the second groove receives the pressurization part of described roller.
In order to utilize second to manage conveyance fluid efficiently, it is necessary to make the pressurization part of described roller press the second pipe exactly.When the second pipe is configured to the state being accommodated in completely among the second groove, the second groove receives the pressurization part of described roller, owing to having described structure, therefore, it is possible to the transfer efficiency of the fluid improved in the second pipe.Further, owing to having a structure in which, the movement therefore making described roller is stable, its result, further the transfer efficiency of the fluid in raising the second pipe.
Preferably, the tube pump of the present invention can also also include the second flexible pipe and the second substrate across described rotary body Yu described real estate pair, in this case, described rotary body also has second relative with second substrate, the radius of described rotary body is provided with from described driving axis, the second roller that rotation axis on radial direction pivots about, by (the side also referred to as the second roller, the face vertical with described driving axis of the second roller.) at least some of pressurization part of the second roller formed in same circumference range highlight towards second substrate from second, clamped along the second pipe when described rotary body pivots about with described driving axis, the second roller pressurization part the second locus configurations by second substrate and described rotary body, by making described rotary body rotate, the fluid of the inside of the second pipe is carried towards the direction of rotation of described rotary body.
Owing to having described structure, therefore, only by driving single rotary body, it becomes possible to using two pipes under the premise not increasing the shape of tube pump, size, its result, it is not necessary to arrange drive source accordingly with the quantity of pipe, thus realizing space-efficient tube pump.Further, since two pipes are separated by rotary body, therefore two pipes will not contact with each other.
In the tube pump of the present invention, it is preferred that be formed with the second groove of the track of pressurization part along the second roller on the surface of second substrate.
Owing to having described structure, therefore, it is possible to simply by second pipe locus configurations along the pressurization part of the second roller.
In the tube pump of the present invention, it is also possible to be, when by second substrate and described rotary body overlap, the second groove receives the pressurization part of the second roller.
In order to utilize second to manage conveyance fluid efficiently, it is necessary to make the pressurization part of the second roller press the second pipe exactly.When the second pipe is configured to the state being accommodated in completely among the second groove, the second groove receives the pressurization part of the second roller, owing to having described structure, therefore, it is possible to the transfer efficiency of the fluid improved in the second pipe.Further, owing to having a structure in which, the movement therefore making the second roller is stable, its result, further the transfer efficiency of the fluid in raising the second pipe.
In the tube pump of the present invention, it is preferred that the degree of depth of the second groove is gone towards the end of the second groove and increased.
By making the degree of depth of the second groove along with going and increase in the end (i.e. the entrance of the conveying in the second pipe or outlet) towards the second groove, it is possible to reduce the pulsation of the second pipe caused by the discharge pressure of tube pump.
The tube pump of the present invention preferably also includes the pressure unit for making the one in described rotary body and second substrate along driving axis, the another one in described rotary body and second substrate be pressed.
In the present invention, rotary body firmly and is reliably pressed to second substrate, thus applying to carry the power needed for the fluid within the second pipe to the second pipe from the pressurization part of described roller or the pressurization part of the second roller.Now, it is only necessary to the power on driving axis direction.It addition, in order to make the second pipe open when pump stops, as long as the power reduced on driving axis direction.The direction and direction configure to the second groove by described second pipe, the direction carrying rotary body etc. on described second pipe are same directions, therefore, not only make the structure of necessity simplify, also make rotary body and second substrate crimping and separately needed for easy and simple to handle.Further, owing to having a structure in which, therefore, it is possible to be prone to make to be full of in the second pipe fluid.
The effect of invention
The present invention plays and realizes the user of tube pump not required when changing pipe excessive labour, the such effect of proficiency.
Accompanying drawing explanation
Fig. 1 is the figure of the outward appearance of the tube pump schematically showing one embodiment of the present invention.
Fig. 2 A and Fig. 2 B indicates that the in-built sectional view of the tube pump of one embodiment of the present invention.
Fig. 3 A and Fig. 3 B indicates that the in-built sectional view of the tube pump of one embodiment of the present invention.
Fig. 4 A～Fig. 4 C indicates that the sectional view of an in-built part for the tube pump of one embodiment of the present invention.
Fig. 5 A～Fig. 5 D indicates that the sectional view of an in-built part for the tube pump of one embodiment of the present invention.
Fig. 6 A and Fig. 6 B indicates that the in-built sectional view of the tube pump of one embodiment of the present invention.
Fig. 7 A～Fig. 7 C indicates that the in-built figure of the tube pump of one embodiment of the present invention.
Fig. 8 A and Fig. 8 B indicates that the in-built sectional view of the tube pump of one embodiment of the present invention.
Fig. 9 A～Fig. 9 C is the outward appearance of the tube pump schematically showing one embodiment of the present invention and in-built figure.
Detailed description of the invention
First embodiment
Hereinafter, use Fig. 1, Fig. 2 A and Fig. 2 B, Fig. 3 A and Fig. 3 B, Fig. 4 A～Fig. 4 C, Fig. 5 A～Fig. 5 D, Fig. 6 A and Fig. 6 B and Fig. 7 A～Fig. 7 C describe an embodiment of the tube pump of the present invention in detail.
As it is shown in figure 1, the tube pump 10 of present embodiment includes the roller guiding piece 3 that pipe 1, housing 2 and the driving axis A to be perpendicular to the face relative with housing 2 pivot about.The radius of roller guiding piece 3 is provided with self-driven axis A, roller 4 that rotation axis B on radial direction pivots about.
In this manual, the term " radial direction " relevant with roller guiding piece be in the plane vertical with driving axis and radially extend on this plane intersection point between driving axis towards, the term " half path portion " relevant with roller guiding piece be in described plane, play the straight line portion till the end of roller guiding piece from described intersection point, the term " diameter portion " relevant with roller guiding piece be in described plane, from the straight line portion played by the one end of the roller guiding piece of described intersection point till the other end of roller guiding piece.Additionally, when limiting the allocation position of roller 4, term " half path portion " and " diameter portion " do not include described intersection point and the end of described roller guiding piece.
Roller guiding piece 3 shown in Fig. 1 is with the driving axis A circular plate shape pivoted about, as long as but the shape of the roller guiding piece 3 that can use in the present invention is capable of roller 4 shape of movement centered by driving axis A, is not limited to discoideus.
The shape of the roller 4 shown in Fig. 1 is with the rotation axis B cylinder (cylinder) pivoted about, but the shape of the roller 4 that can use in the present invention is not limited to this, as long as the cross section in the plane vertical with rotation axis B of roller 4 is always circular or even oval.At least some of of roller 4 highlights towards housing 2 from the face of the roller guiding piece 3 relative with housing 2, and this ledge is as being used for playing a role the pressurization part that pipe 1 presses towards Figure below.
Pipe 1 has flexibility and is arranged in groove 5, this groove 5 along roller guiding piece 3 pivot about with driving axis A time, the track of the pressurization part of roller 4 be formed at housing 2.In the drawings, by pressing roller guiding piece 3 from the top of roller guiding piece 3, pipe 1 is made to be clamped by housing 2 and roller guiding piece 3.
Tube pump be by by roller extruded tube on one side mobile on one side and by the device of the flow downstream side conveying in pipe.The fluid of the inside of pipe 1 can also be carried towards the direction of rotation of roller guiding piece 3 by the tube pump 10 of present embodiment by making roller guiding piece 3 rotate.
In the tube pump 10 of present embodiment, roller 4 is along the direction extruded tube 1 of driving axis A, while crush (giving as security ご く) pipe along the planar movement vertical with driving axis A.On the other hand, conventional tube pump is configured to, and roller is along the direction extruded tube vertical with driving axis while along the planar movement vertical with driving axis, this is significantly different with the structure of present embodiment.
Additionally, owing to the tube pump of present embodiment has described structure, therefore, only by roller guiding piece 3 being pressed simply to housing 2 along the driving axis A in Fig. 1, just can under not needing the premise of labour and proficiency, pipe 1 be simply mounted on pump, only by be released from roller guiding piece 3 to housing 2 press by pressure, it becomes possible to simply by open for pipe 1 self-pumping.
Shown in Fig. 2 A and Fig. 2 B tube pump 10 by rotation axis B, along the sectional view in the plane of driving axis A.As shown in Figure 2 A, tube pump 10 includes for by pedestal 6 fixing to housing 2 and roller guiding piece 3 with for the location division 6 ' that the position on driving axis A direction of roller guiding piece 3 is positioned, it is possible to be pressed to housing 2 by roller guiding piece 3 with desired power.That is, pedestal 6 and location division 6 ' or the pressure unit for roller guiding piece 3 is pressed to housing 2.Pipe 1 is arranged in the groove 5 of housing 2, roller guiding piece 3 is mounted on the housing 2 being provided with location division 6 ', and press pedestal 6 from the top of roller guiding piece 3 and fix housing 2, thus make tube pump 10 become the state (Fig. 2 B) that can use.
As long as the height on the driving axis A direction of location division 6 ' according to by housing 2 and pedestal 6 in conjunction with time housing 2 and roller guiding piece 3 between distance, the size of diameter of pipe 1 used, groove 5 the degree of depth etc. set, as long as location division 6 ', shape and size in the plane vertical with driving axis A do not interfere with the rotation of roller guiding piece 3, then and be not particularly limited.
For the combining form between housing 2 and pedestal 6, as long as its can not interfere with roller guiding piece 3 with the driving axis A premise pivoted about under produce the power needed for pressing tube 1, then and be not particularly limited, both arbitrary fixture clamping housing 2 and pedestal 6 can have been utilized, housing 2 can also be threadingly engaged in the edge part of pedestal 6, it is also possible on housing 2, the edge part of pedestal 6 is screwed.
In Fig. 2 A and Fig. 2 B, illustrate housing 2 and location division 6 ' as separate component but it also may as shown in Figure 3 A and Figure 3 B, location division 6 ' is configured in advance the protuberance protruding along driving axis A of housing 2.It addition, when being formed with the shape with location division 6 ' tabling on roller guiding piece 3, as shown in Figure 3 A and Figure 3 B, location division 6 ' can also be the component for the roller guiding piece 3 position on the direction vertical with driving axis A is positioned.
In Fig. 3 A and Fig. 3 B, location division 6 ' is integrally formed with housing 2 as the protuberance of housing 2, it is formed at the recess in portion and this protuberance tabling near the driving axis A of roller guiding piece 3, thus, roller guiding piece 3 is positioned on driving axis A direction and the direction vertical with driving axis A.
For making roller guiding piece 3 with the driving axis A driver part pivoted about and be not particularly limited, if be used in conventional tube pump use driver part.Such as, as shown in Figure 3A, it is also possible to motor drive shaft 7 is run through pedestal 6 on driving axis A and is connected with roller guiding piece 3.Alternatively, it is also possible to be, the edge part at roller guiding piece 3 arranges concavo-convex, allows to the gear 7a that rotates and concavo-convex is meshed with this from the direction vertical with driving axis A.
Owing to having a structure in which, by making the driver part such as motor, gear work, so that the roller guiding piece 3 of tube pump 10 pivots about with driving axis A, the roller 4 having with the rotation axis B in driving axis A vertical direction is thus made to crush pipe 1 and carry the fluid in pipe 1.
Moreover it is preferred that make pipe open in the period that driver part does not work, to alleviate the load to pipe effect or by desired fluid filled to pipe 1.Therefore, combining form between described housing 2 and pedestal 6 is preferably capable of arbitrarily changing the form of the power to pipe 1 pressing, for example, it is also possible to be the form of the internal face that the edge part of pedestal 6 is threadingly engaged in the way of can being fixed on the position of regulation housing 2.
By making roller guiding piece 3 pivot about with driving axis A, so that the roller 4 for pressing tube 1 produces the action centered by rotation axis B.Such action also contributes to pipe 1 is crushed.Thus, it is possible to say, it is also possible to be arranged to further make roller 4 with the rotation axis B parts pivoting about or rotating in tube pump 10.For example, it is also possible to be, the region do not interferenceed with pressurization part in the side of roller 4 is arranged concavo-convex, allow to the gear that rotates and concavo-convex be meshed with this from the direction parallel with driving axis A.Alternatively, it is also possible to be, the edge part in the face parallel with driving axis A of roller 4 arranges concavo-convex, allows to the gear that rotates and concavo-convex is meshed with this from the direction vertical with driving axis A.
If as it has been described above, be provided with the parts for making roller rotate or rotate, then pipe can be crushed, therefore, it can be stated that, non-necessity makes roller guiding piece rotate in this case.Namely, as long as tube pump includes first substrate (housing), the second substrate (guiding piece) relative with housing, and the pipe that hold by first substrate and second substrate, and, second substrate is provided with second substrate, the roller that the parallel rotation axis in the face relative with first substrate pivots about, prominent from above-mentioned towards first substrate by least some of pressurization part formed in same circumference range in the side of described roller, then by making described roller rotate, just can carry the fluid of the inside of the described pipe pushed by the pressurization part of described roller.Read the those skilled in the art after this specification and should be readily appreciated that the tube pump having a structure in which is also in the technical scope of the present invention.
Additionally, though it is not illustrated, preferably the degree of depth of the groove 5 in tube pump 10 go along with the end towards groove 5 and increase.Suddenly open thereby, it is possible to alleviate the pipe 1 in exit, therefore, it is possible to reduce the adverse current of the fluid in pipe exit.
Shown in Fig. 4 A～Fig. 4 C roller guiding piece 3 by rotation axis B, along the sectional view in the plane of driving axis A.As shown in Fig. 4 A～Fig. 4 C, as long as peristome or the recess of roller guiding piece 3 be located at least partially by roller 4 by it from the face relative with housing 2 of roller guiding piece 3 towards housing 2 on the radius of roller guiding piece 3 in the way of prominent.In Fig. 1, Fig. 2 A and Fig. 2 B, Fig. 3 A and Fig. 3 B and Fig. 4 A～Fig. 4 C, the single diameter portion of roller guiding piece 3 is provided with one group of (two) roller 4, but roller 4 can also be arranged on arbitrary half path portion of roller guiding piece 3.Determine it addition, the number of roller 4 is not limited, it is preferable that the pressurization part of multiple rollers 4 is arranged in the way of depicting single track.
Shown in Fig. 5 A～Fig. 5 D roller 4 by rotation axis B, along the sectional view in the plane of driving axis A.Both can as shown in fig. 5 a, the whole side of the roller 4 of drum is pressurization part, it is also possible to as illustrated in fig. 5b, and protuberance in the side of the roller 4 of drum, that be formed in same circumference range is pressurization part.It addition, as shown in Fig. 5 C and Fig. 5 D, such pressurization part can have and is completely embedded in groove 5 such structure, thereby, it is possible to make the movement of roller 4 stable by the rotation of roller guiding piece 3.
As long as additionally, pipe 1 along roller guiding piece 3 pivot about with driving axis A time, the locus configurations of the pressurization part of roller 4, groove 5 for configuring pipe 1 is necessary to be formed at housing 2.
Shown in Fig. 6 A and Fig. 6 B use when being not provided with housing 2 of groove, tube pump 10 by rotation axis B, along the sectional view in the plane of driving axis A.As shown in Figure 6A, tube pump 10 includes for by pedestal 6 fixing to housing 2 and roller guiding piece 3 with for the location division 6 ' that the roller guiding piece 3 position on driving axis A direction is positioned, it is possible to be pressed to housing 2 by roller guiding piece 3 with desired power.Then, as shown in Figure 6B, utilize the pedestal 6 carrying out pressing from the top of roller guiding piece 3 to fix housing 2, make tube pump 10 become the state that can use.
Tube pump 10 shown in Fig. 6 A also includes assisted parts 8, and this assisted parts 8 for limiting track 9 when roller guiding piece 3 pivots about, roller 4 pressurization part with driving axis A between housing 2 and roller guiding piece 3.Thus, the pipe 1 that the track 9 of the pressurization part along roller 4 is configured by roller 4 on the direction of driving axis A extrudes, while crushing pipe 1 along the planar movement vertical with driving axis A.
It addition, the housing 2 being not provided with groove can also be such flat substrate 2 shown in Fig. 7 A and Fig. 7 B.Shown in Fig. 7 A～Fig. 7 C use when being not provided with flat substrate 2 of groove, tube pump 10 by rotation axis B, along the internal structure in the plane of driving axis A.As shown in Figure 7 A, tube pump 10 includes for by pedestal 6 fixing to substrate 2 and roller guiding piece 3 with for the location division 6 ' that the roller guiding piece 3 position on driving axis A direction is positioned, it is possible to be pressed to substrate 2 by roller guiding piece 3 with desired power.Further, as shown in Figure 7 B, utilize the pedestal 6 carrying out pressing from the top of roller guiding piece 3 to fix substrate 2, make tube pump 10 become the state that can use.
Tube pump 10 shown in Fig. 7 A also includes assisted parts 8,8 ', and this assisted parts 8,8 ' for limiting track 9 when roller guiding piece 3 pivots about, roller 4 pressurization part with driving axis A between substrate 2 and roller guiding piece 3.As seen in figure 7 c, the track 9 of the pressurization part of roller 4 will be defined between assisted parts 8 and assisted parts 8 '.Thus, the pipe 1 that the track 9 of the pressurization part along roller 4 is configured by roller 4 on the direction of driving axis A extrudes, while crushing pipe 1 along the planar movement vertical with driving axis A.
Additionally, as shown in Fig. 6 A or Fig. 7 A, as long as by pipe 1 to be arranged on housing 2 in the way of the periphery of auxiliary part 8, therefore, even if being formed without groove 5 on housing 2 or substrate 2, it is also possible to simply each component of tube pump 10 is configured at assigned position.
The form being formed without groove 5 on housing 2 or substrate 2 is not limited to Fig. 6 A and Fig. 6 B and Fig. 7 A～Fig. 7 C, it is also possible to be, for instance, each pressurization part of multiple rollers 4 is formed recess, configures multiple roller 4 overall, so that its entirety depicts single track.
In addition, the Shape Representation of half path portion that the rotation axis of roller 4 is arranged in roller guiding piece 3 describes present embodiment at Fig. 1, Fig. 2 A and Fig. 2 B, Fig. 3 A and Fig. 3 B, Fig. 4 A～Fig. 4 C, Fig. 5 A～Fig. 5 D, Fig. 6 A and Fig. 6 B and Fig. 7 A～Fig. 7 C, but as long as by the pipe 1 locus configurations along the pressurization part of roller 4, the rotation axis of roller 4 may not be half path portion of roller guiding piece 3.When using multiple roller 4, as long as being configured along the repeating part of the track of each pressurization part by pipe 1, the rotation axis of roller 4 may not be half path portion of roller guiding piece 3.
It addition, as it has been described above, having in slotted tube pump 10, it is preferable that the degree of depth of groove is gone along with the end towards groove and is increased.Even not having slotted tube pump, such as, it is also possible to by making auxiliary part 8 have angle with the lower surface of auxiliary part 8 ' (face towards housing 2 or substrate 2) relative to the upper surface (face towards roller guiding piece 3) of the auxiliary part 8 vertical with driving axis A and auxiliary part 8 ' and arrange same structure.In this case, there is the angle corresponding with the described angle of auxiliary part 8 and auxiliary part 8 ' in the face that the lower surface with auxiliary part 8 and auxiliary part 8 ' of housing 2 (or substrate 2) contacts relative to the mask vertical with driving axis A.Suddenly open thereby, it is possible to alleviate the pipe 1 in exit, therefore, it is possible to avoid the adverse current of the fluid in pipe exit.
It addition, in Fig. 2 A and Fig. 2 B, Fig. 3 A and Fig. 3 B, Fig. 4 A～Fig. 4 C, Fig. 5 A～Fig. 5 D, Fig. 6 A and Fig. 6 B and Fig. 7 A～Fig. 7 C, it does not have driving axis A and rotation axis B is shown, but can as required with reference to Fig. 1.
Second embodiment
Use another embodiment of the tube pump of Fig. 8 A and Fig. 8 B detailed description present invention.Additionally, as long as no explanation, then for having the component of the accompanying drawing labelling identical with the component in the first embodiment, omit the description in the present embodiment.
In the tube pump 10 of present embodiment, in order to carry fluid two kinds different, additionally it is possible to use two pipes with flexibility.In Fig. 8 A and Fig. 8 B, schematically show outward appearance and the internal structure of the tube pump 10 using two pipes.
As the tube pump 10 of present embodiment, when carrying the fluid of inside of pipe 1,1 ' towards the direction of rotation of roller guiding piece 3 merely with roller 4, as shown in Figure 4 A, at least some of Figure below from roller guiding piece 3 of roller 4 and this two side of top highlight, roller 4 prominent downwards partly as being used for playing a role the first pressurization part that pipe 1 press towards Figure below, prominent upward the playing a role partly as the second pressurization part being used for pipe 1 ' presses towards top in figure of roller 4.
In addition, in Fig. 8 A and Fig. 8 B, variation as the first embodiment, illustrate the tube pump 10 constituted as follows: first substrate 2 and second substrate 2 ' are all tabulars, even if will both directly in conjunction with, also utilize pressure unit 6 first substrate 2 under the state that hold roller guiding piece 3 and second substrate 2 ' to be fixed.
In Fig. 8 A and Fig. 8 B, roller 4 at least some of Figure below from roller guiding piece 3 and above the pipe 1 of the Figure below of prominent this roller guiding piece 3 of this two side and flexibility configured above, 1 ', location division 6 ', assisted parts 8,8, Figure below at pipe 1 configures flat substrate 2, flat substrate 2 ' configured above in the figure of pipe 1 ', pressure unit 6 is combined with first substrate 2 in the way of running through second substrate 2 ' and roller guiding piece 3, is thus configured to the tube pump 10 (Fig. 8 A and Fig. 8 B) under the state used.Such tube pump 10 can also make roller 4 crush both pipes 1,1 ' by making roller guiding piece 3 rotate, and can be carried towards the direction of rotation of roller guiding piece 3 by the fluid of the inside of pipe 1.
In addition, as present embodiment, two pipes of use tube pump 10, for employ flat two substrates 2,2 ' structure so that this tube pump 10 to be described, but the those skilled in the art after reading this specification should be readily understood that: substrate 2,2 ' can also be the such structure of housing 2 of the first embodiment, additionally, same with present embodiment, the tube pump 10 of the first embodiment can also be the use of the structure of flat two substrates 2,2 '.
Other embodiments
Use the another embodiment of the tube pump of Fig. 9 A～Fig. 9 C detailed description present invention.Additionally, as long as no explanation, then for having the component of the accompanying drawing labelling identical with the component in the first embodiment and the second embodiment, omit the description in the present embodiment.
Same with the second embodiment, in the tube pump 10 of present embodiment, in order to carry fluid two kinds different, additionally it is possible to use two pipes with flexibility.In Fig. 9 A～Fig. 9 C, schematically show outward appearance and the internal structure of the tube pump 10 using two pipes.
As shown in Figure 9 A, the Second bobbin diameter part (O-X direction in figure) orthogonal with the diameter portion (the O-Y direction in figure) being provided with roller 4 in the roller guiding piece 3 of the tube pump 10 of present embodiment is provided with the second roller 4 '.Fig. 9 B schematically shows X-O-Y, roller guiding piece 3 cross section parallel with the driving axis A of roller guiding piece 3, along Fig. 9 A.
As shown in Figure 9 B, roller 4 has rotation axis B, and at least some of of roller 4 highlights from roller guiding piece 3 lower surface in the drawings, and as shown in Figure 9 C, this ledge plays a role as the pressurization part towards Figure below pressing tube 1.It addition, the second roller 4 ' has the second rotation axis B ', at least some of of the second roller 4 ' highlights from roller guiding piece 3 upper surface in the drawings, and as shown in Figure 9 C, this ledge plays a role as the pressurization part of top pressing tube 1 ' in figure.Rotation axis B and rotation axis B ' offsets one from another along the direction of the driving axis of roller guiding piece 3.
Fig. 9 C schematically shows X-O-Y, the tube pump 10 that is configured to the state used cross section parallel with the driving axis of roller guiding piece 3, along Fig. 9 A.In the tube pump 10 of present embodiment, as it can be seen, first substrate 2 and second substrate 2 ' sandwich roller guiding piece 3 and pipe 1,1 ' and interfix.In the tube pump 10 of present embodiment, lower surface in the figure of roller guiding piece 3 and near the driving axis on upper surface the two surface portion be formed with recess, this recess respectively with the protuberance tabling being formed at portion near the driving axis of first substrate 2 and second substrate 2 ', thus, roller guiding piece 3 is positioned on driving axis direction and on the direction vertical with driving axis.
As mentioned above, the tube pump 10 of present embodiment include pipe 1,1 ', substrate 2,2 ' and the roller guiding piece 3 that pivots about with the driving axis A that the face relative with substrate 2,2 is vertical, the radius of roller guiding piece 3 is provided with the rotation axis B vertical with the driving axis A roller 4 pivoted about and can with the second rotation axis B ' vertical with the driving axis A roller 4 ' pivoted about.
Pipe 1 is arranged in groove 5, this groove 5 along roller guiding piece 3 pivot about with driving axis A time, the track of the pressurization part of roller 4 be formed at first substrate 2 such that it is able to utilize first substrate 2 and roller guiding piece 3 to clamp pipe 1.Pipe 1 ' is arranged in groove 5 ', this groove 5 ' along roller guiding piece 3 pivot about with driving axis A time, the track of the pressurization part of the second roller 4 ' be formed at second substrate 2 ' such that it is able to utilize second substrate 2 ' and roller guiding piece 3 to clamp pipe 1 '.
In the tube pump 10 of present embodiment, by making roller guiding piece 3 rotate, make roller 4 while towards Figure below extruded tube 1 while crushing pipe along the planar movement vertical with driving axis A, and make the second roller 4 ' in figure top extruded tube 1 ' while crushing pipe along the planar movement vertical with driving axis.Thereby, it is possible to the fluid of the inside of pipe 1,1 ' is carried towards the direction of rotation of roller guiding piece 3.
For the combining form between first substrate 2 and second substrate 2 ', as long as its can not interfere with roller guiding piece 3 with the driving axis A premise pivoted about under produce the power needed for pressing tube 1,1 ', then and be not particularly limited, both arbitrary fixture can have been utilized to sandwich first substrate 2 and second substrate 2 ', it is also possible to be threadably engaged or the mode that is screwed carrys out pressing tube 1,1 '.Owing to having described structure, therefore, only by applying to press pressure along the direction of the driving axis A of roller guiding piece 3, just can under not needing the premise of labour and proficiency, pipe 1,1 ' be simply mounted on pump, only described in release, press pressure, it becomes possible to make the pipe 1,1 being located at pump open by pressure from what apply simply.
In addition, the Shape Representation of half path portion that the rotation axis of roller 4,4 ' is arranged in roller guiding piece 3 describes present embodiment at Fig. 9 A～Fig. 9 C, but as long as by the pipe 1, the 1 ' locus configurations respectively along the pressurization part of roller 4,4 ', the rotation axis of roller 4,4 ' may not be half path portion of roller guiding piece 3.When using multiple roller 4,4 ', as long as being configured respectively along the repeating part of the track of each pressurization part by pipe 1,1 ', the rotation axis of roller 4,4 ' may not be half path portion of roller guiding piece 3.
In addition, those skilled in the art can suitably change the shape of roller 4,4 ' and the shape of groove 5,5 ' according to the characteristic of the fluid to carry, reads the those skilled in the art after this specification and should be readily appreciated that the tube pump of the roller after having alteration of form 4,4 ' and groove 5,5 ' is also in the technical scope of the present invention.
The present invention is not limited to described each embodiment, and various change can be carried out in the technical scope shown in claim, by by different embodiments disclosed technological means is appropriately combined and that obtain embodiment is also included in the technical scope of the present invention respectively.
Remarks item
Tube pump 10 includes housing 2, have the face relative with housing 2 and can with the roller guiding piece 3 pivoted about of the driving axis A in the vertical direction vertical with this face and the flexible pipe 1 that hold by housing 2 and roller guiding piece 3, roller guiding piece 3 is provided with the rotation axis B parallel with the radial direction of roller guiding piece 3 from the described driving axis A roller 4 pivoted about, at least some of pressurization part formed in same circumference range in the side of roller 4 highlight towards housing 2 from the face relative with housing 2.On being arranged at least partially of pipe 1 track 9 when roller guiding piece 3 pivots about with driving axis A, roller 4 pressurization part, by making roller guiding piece 3 rotate, the fluid of the inside of pipe 1 is carried towards the direction of rotation of roller guiding piece 3.
In conventional tube pump 10, for the inner side on the radial direction of roller guiding piece 3 to the edge part being located at roller guiding piece 3 by the inwall of housing from the roller 4 that the pipe 1 that the outside the radial direction of roller guiding piece 3 supports presses.That is, in conventional tube pump 10, using the side of roller guiding piece 3 to carry out pressing tube 1, the rotation axis B of the roller 4 used is parallel with the driving axis A of roller guiding piece 3.Due to such structure, in conventional tube pump 10, when installing pipe 1, it is necessary to manually pipe 1 is pressed in the gap between roller 4 and housing.But, for tube pump 10, use harder pipe as the captivation of pump in order to obtain.Therefore, operator is required excessive labour by this operation.Further, proficiency will be required during pipe press-in exactly, in order to play the transportation performance of the regulation as pump.In the present invention, the face relative with housing 2 is used to carry out pressing tube 1.Owing to having described structure, therefore, by pipe 1 is configured at desired position, and on pipe 1, carry roller guiding piece 3, only the power by needing fixes pipe 1 and roller guiding piece 3, therefore, does not carry out needing the operation of labour and proficiency just can be simply mounted in pump by pipe 1.
It addition, in conventional tube pump 10, with the contact internal walls of housing under the effect of roller 4 only power outside the radial direction towards roller guiding piece 3, the pipe 1 between roller 4 and the inwall of housing can move along the driving axis A of roller guiding piece 3.In such a configuration, it is difficult to extruded tube 1 consistently all the time, thus being difficult to obtain the transportation performance of the regulation as pump.In the present invention, owing to pipe 1 being arranged on the track 9 of the pressurization part of roller 4, therefore, it is possible to extruded tube 1 consistently all the time such that it is able to it is easily obtained the transportation performance of the regulation as pump.
In tube pump 10, the surface of housing 2 is formed with the groove 5 of the track 9 of the pressurization part along roller 4.
Owing to having described structure, it is thus susceptible to configure pipe 1 along the track 9 of the pressurization part of roller 4.
In tube pump 10, the degree of depth of groove 5 is gone along with the end towards groove 5 and is increased.
In conventional tube pump 10, there is following problem, i.e. when the pipe 1 pressed by roller 4 is open in exit, producing the adverse current of fluid because of the suddenly open of pipe 1, thus producing pulsation.In patent documentation 1, record the internal face that makes housing along with going towards pump discharge and away from the structure of pipe 1.This makes the structure of housing go outside radial direction from the driving axis A of roller guiding piece 3 and change.In the present invention, by making groove go and degree of depth increase along with the end (entrance namely carried or outlet) towards groove 5, it is possible to reduce the pulsation caused by the discharge pressure of tube pump 10.In the described structure of the present invention, the structure of housing 2 is made to change along the driving axis A of roller guiding piece 3.
In tube pump 10, it is also possible to be, by time overlapping to housing 2 and roller guiding piece 3, groove 5 receives the pressurization part of roller 4.
For conveyance fluid efficiently, it is necessary to make pressurization part pressing tube 1 exactly of roller 4.When pipe 1 is configured to the state being accommodated in completely among groove 5, groove 5 receives the pressurization part of roller 4, owing to having described structure, therefore, it is possible to improve the transfer efficiency of fluid.Further, owing to having a structure in which, therefore, it is possible to make the movement of roller 4 stablize, it is as a result, it is possible to improve the transfer efficiency of fluid further.
Tube pump 10 also includes for making one in roller guiding piece 3 and housing 2 along the driving axis A pedestal 6 that the another one in guiding piece 3 and housing 2 is pressed.
In tube pump 10, the state of at least 1 roller 4 pressing tube 1 can be maintained when pump stops.If maintaining such state, then can make pipe 1 partial deterioration and cause the breakage of the reduction of discharge pressure, pipe 1.Therefore, it is necessary to change pipe 1.In conventional tube pump 10, it is provided with the mechanism of press pressure for reducing roller 4, but the structure that this mechanism can make device complicates.In the present invention, roller guiding piece 3 firmly and is reliably pressed to housing 2, thus applying to carry the power needed for the fluid within pipe 1 to pipe 1 from the pressurization part of roller 4.Now, it is only necessary to the power on driving axis A direction.
It addition, in order to make pipe 1 open when pump stops, only reducing the power on driving axis A direction.The direction and the direction configured to groove 5 by described pipe 1, the direction carrying roller guiding piece 3 etc. on described pipe 1 are same directions, therefore, not only make the structure of necessity simplify, and also make the crimping of roller guiding piece 3 and housing 2 and separately required easy and simple to handle.Further, owing to having a structure in which, therefore, it is possible to install pipe 1 simply, and liquid can be filled when being arranged in tube pump 10 by pipe 1 in pipe 1 or carry out the cleaning in pipe 1.
Can also be that tube pump 10 also includes the second pipe 1 ' of flexibility and across roller guiding piece 3 and the second housing 2 ' faced by housing 2.In this case, roller guiding piece 3 also has second relative with the second housing 2 ', the pressurization part of roller 4 highlights towards the second housing 2 ' from second, the surface of the second housing 2 ' is formed the second groove 5 ', this second groove 5 ' is for configuring the second pipe 1 ' along the second track 9 ' when roller guiding piece 3 pivots about with described driving axis A, roller 4 pressurization part, and the second pipe 1 ' being configured at the second groove 5 ' is clamped by the second housing 2 ' and roller guiding piece 3.Then, by making roller guiding piece 3 rotate, thus the fluid of the inside of the second pipe 1 ' is carried towards the direction of rotation of roller guiding piece 3.
Owing to having described structure, therefore, only by driving single roller guiding piece 3, just can use two pipes 1,1 ' under the premise not increasing the shape of tube pump 10, size, its result, it is not necessary to arrange drive source accordingly with the quantity of pipe 1,1 ', thus realizing space-efficient tube pump 10.Further, since two pipes 1,1 ' are separated by roller guiding piece 3, therefore two pipes 1,1 ' will not contact with each other.Further, owing to not needing multiple roller, therefore, it is possible to reduce the number of packages of part such that it is able to simplify the overall structure of pump.
In tube pump 10, the surface of the second housing 2 ' is formed with the second groove 5 ' of the second track 9 ' of the pressurization part along roller 4.
Owing to having described structure, therefore, it is possible to simply the second pipe 1 ' is configured along the second track 9 ' of the pressurization part of roller 4.
In tube pump 10, it is also possible to be, by time overlapping to the second housing 2 ' and roller guiding piece 3, the second groove 5 ' receives the pressurization part of roller 4.
In order to utilize the second pipe 1 ' conveyance fluid efficiently, it is necessary to make the pressurization part of roller 4 press the second pipe 1 ' exactly.When the second pipe 1 ' is configured to the state being accommodated in completely among the second groove 5 ', the second groove 5 ' receives the pressurization part of roller 4, owing to having described structure, therefore, it is possible to the transfer efficiency of the fluid improved in the second pipe 1 '.Further, owing to having a structure in which, therefore, it is possible to make the movement of roller 4 stable, it is as a result, it is possible to the transfer efficiency of the fluid improved further in the second pipe 1 '.
Can also be that tube pump 10 also includes the second pipe 1 ' of flexibility and across roller guiding piece 3 and the second housing 2 ' faced by housing 2.In this case, roller guiding piece 3 also has second relative with the second housing 2 ', the radius of roller guiding piece 3 is provided with from described driving axis A's, the second roller 4 ' that the second rotation axis B ' on radial direction pivots about, highlighted towards the second housing 2 ' from second by the pressurization part of at least some of the second roller 4 ' formed in same circumference range in the side of the second roller 4 ', it is arranged in when roller guiding piece 3 pivots about with described driving axis A, the second pipe 1 ' on the track 9 of the pressurization part of the second roller 4 ' is clamped by the second housing 2 ' and roller guiding piece 3.Then, by making roller guiding piece 3 rotate, the fluid of the inside of the second pipe 1 ' is carried towards the direction of rotation of roller guiding piece 3.
Owing to having described structure, therefore, only by driving single roller guiding piece 3, just can use two pipes 1,1 ' under the premise not increasing the shape of tube pump 10, size, its result, it is not necessary to arrange drive source accordingly with the quantity of pipe, thus realizing space-efficient tube pump 10.Further, since two pipes 1,1 ' are separated by roller guiding piece 3, therefore two pipes 1,1 ' will not contact with each other.
In tube pump 10, the surface of the second housing 2 ' is formed with the second groove 5 ' of the track 9 of the pressurization part along the second roller 4 '.
Owing to having described structure, therefore, it is possible to simply the second pipe 1 ' is configured along the track 9 of the pressurization part of the second roller 4 '.
In tube pump 10, it is also possible to be, by time overlapping to the second housing 2 ' and roller guiding piece 3, the second groove 5 ' receives the pressurization part of the second roller 4 '.
In order to utilize the second pipe 1 ' conveyance fluid efficiently, it is necessary to make the pressurization part of the second roller 4 ' press the second pipe 1 ' exactly.When the second pipe 1 ' is configured to the state being accommodated in completely among the second groove 5 ', the second groove 5 ' receives the pressurization part of the second roller 4 ', owing to having described structure, therefore, it is possible to the transfer efficiency of the fluid improved in the second pipe 1 '.Further, owing to having a structure in which, the movement therefore making the second roller 4 ' is stable, its result, further the transfer efficiency of the fluid in raising the second pipe 1 '.
In tube pump 10, the degree of depth of the second groove 5 ' is gone along with the end towards the second groove 5 ' and is increased.
By making the degree of depth of the second groove 5 ' go along with the end (i.e. conveying in the second pipe 1 ' or outlet) towards the second groove 5 ' and increase, it is possible to reduce the pulsation of the second pipe 1 ' caused by the discharge pressure of tube pump 10.
Tube pump 10 also includes the pedestal 6 for making the one in roller guiding piece 3 and the second housing 2 ' along driving axis A, the another one in guiding piece 3 and the second housing 2 ' be pressed.
In the present invention, roller guiding piece 3 firmly and is reliably pressed to the second housing 2 ', thus the power needed for the pressurization part of roller 4 or the pressurization part of the second roller 4 ' apply to carry the fluid of the second pipe 1 ' inside to the second pipe 1 '.Now, it is only necessary to the power on driving axis A direction.It addition, in order to make the second pipe 1 ' open when pump stops, as long as the power reduced on driving axis A direction.The direction and the direction configured to the second groove 5 ' by described second pipe 1 ', on described second pipe 1 ', the direction of lift-launch roller guiding piece 3 etc. is same direction, therefore, the structure not only making necessity simplifies, and also makes the crimping of roller guiding piece 3 and the second housing 2 ' and separately required easy and simple to handle.Further, owing to having a structure in which, therefore, it is possible to be prone to make to be full of fluid in the second pipe 1 '.
Industrial applicability
The present invention can improve the value of tube pump further, therefore, it is possible to be flexibly applied to field of food, pharmaceutical field widely and use the field of not tractable fluid.
Claims (7)
1. a tube pump, it is characterised in that
This tube pump includes:
First substrate；
Rotary body, it has the face relative with described first substrate and the face relative with second substrate and can pivot about with the driving axis in the vertical direction vertical with above-mentioned；
Described second substrate, it is across faced by described rotary body and described first substrate；
First pipe, it has flexibility and is clamped by described first substrate and described rotary body；And
Second pipe, it has flexibility and is clamped by described second substrate and described rotary body,
Described rotary body is provided with the roller pivoted about with the rotation axis that the radial direction with described rotary body from described driving axis is parallel,
Highlighted towards described first substrate from the face relative with described first substrate by least some of pressurization part formed in same circumference range in the face vertical with described driving axis of described roller and highlight towards described second substrate from the face relative with described second substrate
On the surface of described first substrate and the surface of described second substrate is respectively formed with the first groove of track and second groove of pressurization part each along described roller,
By making at least some of each along locus configurations when described rotary body pivots about, described roller pressurization part of at least some of of described first pipe and described second pipe with described driving axis,
Making described rotary body rotate, described pressurization part crushes described first pipe and described second pipe, makes on one side the fluid of described first pipe and the inside of described second pipe carry towards the direction of rotation of described rotary body.
2. tube pump according to claim 1, wherein,
The degree of depth of described first groove is gone along with the end towards the first groove and is increased.
3. tube pump according to claim 1, wherein,
Described first groove receives the pressurization part of described roller.
4. tube pump according to claim 1, wherein,
This tube pump also includes the pressure unit for making the one in described rotary body and described first substrate along driving axis direction, the another one in described rotary body and described first substrate be pressed.
5. tube pump according to claim 1, wherein,
Described second groove receives the pressurization part of described roller.
6. tube pump according to claim 1, wherein,
The degree of depth of described second groove is gone along with the end towards the second groove and is increased.
7. tube pump according to claim 1, wherein,
This tube pump also includes the pressure unit for making the one in described rotary body and second substrate that the another one in described rotary body and second substrate to be pressed.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012088819A JP5986415B2 (en) | 2012-04-09 | 2012-04-09 | Tube pump |
| JP2012-088819 | 2012-04-09 | ||
| PCT/JP2013/060181 WO2013154002A1 (en) | 2012-04-09 | 2013-04-03 | Tube pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104220755A CN104220755A (en) | 2014-12-17 |
| CN104220755B true CN104220755B (en) | 2016-07-06 |
Family
ID=49327570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380017181.2A Expired - Fee Related CN104220755B (en) | 2012-04-09 | 2013-04-03 | Tube pump |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5986415B2 (en) |
| CN (1) | CN104220755B (en) |
| WO (1) | WO2013154002A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019090337A (en) * | 2017-11-10 | 2019-06-13 | 高砂電気工業株式会社 | Peristaltic pump device |
| JP2019167872A (en) * | 2018-03-23 | 2019-10-03 | 株式会社アクアテック | Tube pump |
| JP2024006269A (en) * | 2022-07-01 | 2024-01-17 | パナソニックＩｐマネジメント株式会社 | Liquid feeding device and liquid discharging device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62503044A (en) * | 1985-05-15 | 1987-12-03 | エジェラ−セン・ヘニング・ムンク | Hose pumps, especially hose pumps used as insulin pumps |
| US4909713A (en) * | 1986-05-07 | 1990-03-20 | Cobe Laboratories, Inc. | Peristaltic pump |
| CN1405450A (en) * | 2001-09-12 | 2003-03-26 | 精工爱普生株式会社 | Liquid disharger and apparatus comprising said liquid discharger |
| JP2004124875A (en) * | 2002-10-04 | 2004-04-22 | Seiko Epson Corp | Liquid discharging device and equipment having the same |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE573751C (en) * | 1929-08-07 | 1933-04-05 | Siccameter A G | Volume meter for flowing media |
| JPS58158388A (en) * | 1982-03-12 | 1983-09-20 | Hitachi Koki Co Ltd | Roller pump |
| JP2003301783A (en) * | 2001-09-12 | 2003-10-24 | Seiko Epson Corp | Liquid discharge device |
-
2012
- 2012-04-09 JP JP2012088819A patent/JP5986415B2/en active Active
-
2013
- 2013-04-03 CN CN201380017181.2A patent/CN104220755B/en not_active Expired - Fee Related
- 2013-04-03 WO PCT/JP2013/060181 patent/WO2013154002A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62503044A (en) * | 1985-05-15 | 1987-12-03 | エジェラ−セン・ヘニング・ムンク | Hose pumps, especially hose pumps used as insulin pumps |
| US4909713A (en) * | 1986-05-07 | 1990-03-20 | Cobe Laboratories, Inc. | Peristaltic pump |
| CN1405450A (en) * | 2001-09-12 | 2003-03-26 | 精工爱普生株式会社 | Liquid disharger and apparatus comprising said liquid discharger |
| JP2004124875A (en) * | 2002-10-04 | 2004-04-22 | Seiko Epson Corp | Liquid discharging device and equipment having the same |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013154002A1 (en) | 2013-10-17 |
| JP5986415B2 (en) | 2016-09-06 |
| JP2013217296A (en) | 2013-10-24 |
| CN104220755A (en) | 2014-12-17 |
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