CN211648440U - Peristaltic pump head elastic hose extrusion part - Google Patents
Peristaltic pump head elastic hose extrusion part Download PDFInfo
- Publication number
- CN211648440U CN211648440U CN201922483167.9U CN201922483167U CN211648440U CN 211648440 U CN211648440 U CN 211648440U CN 201922483167 U CN201922483167 U CN 201922483167U CN 211648440 U CN211648440 U CN 211648440U
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- CN
- China
- Prior art keywords
- extrusion
- sponge wheel
- hose
- equipment box
- peristaltic pump
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- 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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Abstract
The utility model relates to a peristaltic pump technical field just discloses peristaltic pump head elastic hose extrusion part, including the equipment box, the equipment box is the hollow case of rectangle, and parallel movable mounting has the rotation axis on the front of equipment box, and the rotation axis is columniform major axis, the one end that the rotation axis is close to the equipment box extends to the output shaft fixed connection of the inside of equipment box and the inside motor of equipment box, the rotary disk has been cup jointed to the excircle department of rotation axis, the rotary disk is circular shape dish. The utility model discloses in, the rotary disk drives the dead lever rotation and makes the drive extrusion cover that every group dead lever does not stop press with the hose and make the hose produce the wriggling, the sponge wheel through locating the excircle with the extrusion cover and setting up the round, make the sponge wheel can be ceaselessly with the hose contact, make the sponge wheel reduce the area of contact between sponge wheel and the hose when the hose contact through the cylinder that sets the sponge wheel to the minor diameter, thereby reduce the frictional force between sponge wheel and the hose, make the hose more smooth when the wriggling.
Description
Technical Field
The utility model relates to a peristaltic pump technical field especially relates to peristaltic pump head elastic hose extrusion part.
Background
The peristaltic pump consists of three parts: a drive, a pump head and a hose. The characteristics of fluid isolation in the pump pipe, quick replacement of the pump pipe, reversible fluid running, dry running, low maintenance cost, and the like constitute the main competitive advantage of the peristaltic pump.
When the existing peristaltic pump head extrusion part in the market at present is used, the extrusion part is cylindrical, so that large-area contact is generated when the extrusion part is in contact with a hose, and larger friction force can be generated when the extrusion part and the hose are extruded and wriggled, so that wriggle is not smooth. For this purpose, we propose a peristaltic pump head elastic hose extrusion component.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem that above-mentioned prior art exists, provide peristaltic pump head elastic hose extrusion part.
In order to achieve the purpose, the utility model adopts the following technical scheme that the peristaltic pump head elastic hose extrusion component comprises an equipment box, the equipment box is a rectangular hollow box, a rotating shaft is movably arranged in parallel on the front surface of the equipment box, the rotating shaft is a cylindrical long shaft, one end of the rotating shaft close to the equipment box extends to the inside of the equipment box and is fixedly connected with an output shaft of a motor inside the equipment box, a rotating disc is sleeved at the excircle of the rotating shaft and is a circular disc, five groups of fixed rods are fixedly arranged on the vertical rotating disc on the front surface of the rotating disc, the fixed rods are cylindrical rods, extrusion grooves are arranged on the end surfaces of the fixed rods corresponding to the rotating disc, the extrusion grooves are wavy annular grooves at the bottom surfaces of the grooves, extrusion sleeves are sleeved at the excircle of the fixed rods and are cylindrical hollow sleeves, the excircle play of extrusion cover is provided with the sponge wheel of round, the sponge wheel is the cylindrical pole of sponge material, the both ends of sponge wheel all are provided with the fixed block.
Preferably, the fixed block is a rectangular block, a rotating shaft is inserted into the transverse groove in the fixed block on the outer side, and the sponge wheel is movably connected to the rotating shaft.
Preferably, a fixed plate is fixedly mounted at an outer circle of one end, close to the extrusion sleeve, of the sponge wheel, the fixed plate is a rectangular plate, and a tension spring is fixedly mounted on the inner side face of the fixed plate.
Preferably, one end of the tension spring, which is far away from the fixed plate, is fixedly connected with the fixed block on the inner side, and the extrusion rod is transversely inserted in the center of the inner side of the sponge wheel.
Preferably, the extrusion rod extends to the inner side of the inner side fixing block through a round hole formed in the inner side fixing block, an extrusion head is fixedly mounted at one end, far away from the sponge wheel, of the extrusion rod, and the extrusion head is a hemispherical block.
Advantageous effects
The utility model provides a peristaltic pump head elastic hose extrusion part. The method has the following beneficial effects:
(1) this peristaltic pump head elasticity hose extrusion part, cup joint the extrusion cover on the extrusion groove, the hose of peristaltic pump is around the excircle department that connects three extrusion covers in the upper end, the rotary disk passes through the rotation axis and rotates under the drive of equipment incasement portion motor this moment, the rotary disk drives the dead lever rotation and makes the drive extrusion cover that every group dead lever does not stop press with the hose and make the hose produce the wriggling, excircle department through with the extrusion cover sets up the sponge wheel of round, make the sponge wheel can be ceaselessly with the hose contact, make the cylinder of minor diameter through setting the sponge wheel reduce the area of contact between sponge wheel and the hose when the sponge wheel lies in the hose contact, thereby reduce the frictional force between sponge wheel and the hose, make the hose more smooth when the wriggling.
(2) This peristaltic pump head elasticity hose extrusion part, the sponge wheel is when rotatory under the drive of extrusion cover, the sponge wheel can drive extrusion head under the cooperation pulling of fixed plate and extension spring and remove to the one end in extrusion groove, extrusion head can with the tank bottom surface ripple wall extrusion contact in extrusion groove this moment, so the sponge wheel can be orderly when the sponge wheel is rotatory to be controlled the wobbling motion, make the sponge wheel can control when contacting with the hose and rock supplementary sponge wheel and remove at the lower extreme of hose this moment, reduce the frictional force between sponge wheel and the hose, improve wriggling efficiency.
Drawings
Fig. 1 is an overall schematic view of the present invention;
FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;
fig. 3 is a sectional view of the extrusion sleeve of the present invention.
Illustration of the drawings:
1 equipment box, 2 rotation axes, 3 rotary disks, 4 fixed rods, 5 extrusion grooves, 6 extrusion sleeves, 7 sponge wheels, 8 fixed blocks, 9 fixed plates, 10 tension springs and 11 extrusion heads.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Example (b): the peristaltic pump head elastic hose extrusion component comprises an equipment box 1, wherein the equipment box 1 is a rectangular hollow box, a rotating shaft 2 is movably arranged on the front surface of the equipment box 1 in a parallel mode, the rotating shaft 2 is a cylindrical long shaft, one end, close to the equipment box 1, of the rotating shaft 2 extends to the inside of the equipment box 1 and is fixedly connected with an output shaft of a motor inside the equipment box 1, a rotating disc 3 is sleeved at the outer circle of the rotating shaft 2, the rotating disc 3 is a circular disc, five groups of fixing rods 4 are fixedly arranged on the front surface of the rotating disc 3 and perpendicular to the rotating disc 3, the fixing rods 4 are cylindrical rods, extrusion grooves 5 are formed in the end surfaces, corresponding to the rotating disc 3, of the fixing rods 4, the extrusion grooves 5 are annular grooves with wavy groove bottoms, and extrusion sleeves 6 are sleeved at the outer circles of the fixing rods 4, the extrusion sleeve 6 is a cylindrical hollow sleeve, a circle of sponge wheel 7 is arranged on the outer circumference of the extrusion sleeve 6, the sponge wheel 7 is a cylindrical rod made of sponge materials, fixed blocks 8 are arranged at the two ends of the sponge wheel 7, the fixed blocks 8 are rectangular blocks, a rotating shaft is inserted into an inner transverse groove of each fixed block 8 at the outer side, the sponge wheel 7 is movably connected onto the rotating shaft, a fixed plate 9 is fixedly arranged at the outer circumference of one end, close to the extrusion sleeve 6, of the sponge wheel 7, the fixed plate 9 is a rectangular plate, an extension spring 10 is fixedly arranged on the inner side surface of the fixed plate 9, one end, far away from the fixed plate 9, of the extension spring 10 is fixedly connected with the inner fixed block 8, an extrusion rod is transversely inserted into the inner center of the sponge wheel 7 and extends to the inner side of the inner fixed block 8 through a round hole formed in, one end of the extrusion rod, which is far away from the sponge wheel 7, is fixedly provided with an extrusion head 11, and the extrusion head 11 is a hemispherical block.
The utility model discloses a theory of operation:
will extrude cover 6 and cup joint on extrusion groove 5 when using, the hose of peristaltic pump is around connecing the excircle department of three group extrusion covers 6 in the upper end, rotary disk 3 is rotatory under the drive of 1 inside motor of equipment box through rotation axis 2 this moment, rotary disk 3 drives the dead lever 4 rotation and makes every group dead lever 4 drive extrusion cover 6 and hose pressure that does not stop make the hose produce the wriggling, locate to set up round sponge wheel 7 through the excircle with extrusion cover 6, make sponge wheel 7 can be ceaselessly with the hose contact, make sponge wheel 7 reduce the area of contact between sponge wheel 7 and the hose when hose contact through the cylinder that sets sponge wheel 7 to the minor diameter, thereby reduce the frictional force between sponge wheel 7 and the hose, make the hose more smooth when the wriggling.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. Peristaltic pump head elastic hose extrusion part, including equipment box (1), its characterized in that: the equipment box (1) is a rectangular hollow box, a rotating shaft (2) is movably mounted on the front face of the equipment box (1) in parallel, the rotating shaft (2) is a cylindrical long shaft, a rotating disc (3) is sleeved at the excircle of the rotating shaft (2), the rotating disc (3) is a circular disc, five groups of fixing rods (4) are fixedly mounted on the front face of the rotating disc (3) and perpendicular to the rotating disc (3), the fixing rods (4) are cylindrical rods, an extrusion groove (5) is formed in the end face of each fixing rod (4) corresponding to the position of the rotating disc (3), and the bottom surface of each extrusion groove (5) is a wavy annular groove;
extrusion cover (6) have been cup jointed to the excircle department of dead lever (4), extrusion cover (6) are cylindrical hollow cover, the excircle play of extrusion cover (6) is provided with sponge wheel (7) of round, sponge wheel (7) are close to the one end excircle department fixed mounting of extrusion cover (6) has fixed plate (9), fixed plate (9) are the board of rectangle, fixed mounting has extension spring (10) on the medial surface of fixed plate (9), the inboard central point of sponge wheel (7) puts and transversely pegs graft there is the extrusion stem, the one end fixed mounting that sponge wheel (7) were kept away from to the extrusion stem has extrusion head (11), extrusion head (11) are hemispherical piece.
2. The peristaltic pump head elastic hose extrusion part of claim 1, wherein: one end of the rotating shaft (2) close to the equipment box (1) extends to the inside of the equipment box (1) and is fixedly connected with an output shaft of a motor in the equipment box (1).
3. The peristaltic pump head elastic hose extrusion part of claim 1, wherein: sponge wheel (7) are the cylindrical pole of sponge material, the both ends of sponge wheel (7) all are provided with fixed block (8).
4. The peristaltic pump head elastic hose extrusion part of claim 3, wherein: the fixed block (8) is a rectangular block, and a rotating shaft and a sponge wheel (7) are inserted into the transverse groove in the fixed block (8) and are movably connected to the rotating shaft.
5. The peristaltic pump head elastic hose extrusion part of claim 4, wherein: one end of the tension spring (10) far away from the fixing plate (9) is fixedly connected with the fixing block (8) on the inner side.
6. The peristaltic pump head elastic hose extrusion part of claim 4, wherein: the extrusion rod extends to the inner side of the inner side fixing block (8) through a round hole formed in the inner side fixing block (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922483167.9U CN211648440U (en) | 2019-12-31 | 2019-12-31 | Peristaltic pump head elastic hose extrusion part |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922483167.9U CN211648440U (en) | 2019-12-31 | 2019-12-31 | Peristaltic pump head elastic hose extrusion part |
Publications (1)
Publication Number | Publication Date |
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CN211648440U true CN211648440U (en) | 2020-10-09 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201922483167.9U Expired - Fee Related CN211648440U (en) | 2019-12-31 | 2019-12-31 | Peristaltic pump head elastic hose extrusion part |
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CN (1) | CN211648440U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116163935A (en) * | 2023-04-20 | 2023-05-26 | 保定融柏恒流泵制造有限公司 | Peristaltic pump based on intermittent rotation of conveying pipeline |
-
2019
- 2019-12-31 CN CN201922483167.9U patent/CN211648440U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116163935A (en) * | 2023-04-20 | 2023-05-26 | 保定融柏恒流泵制造有限公司 | Peristaltic pump based on intermittent rotation of conveying pipeline |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201009 Termination date: 20211231 |