CN209145820U - A kind of novel peristaltic pump - Google Patents

Abstract

The utility model relates to pump technical fields of wriggling, and disclose a kind of novel peristaltic pump, including cabinet, capping is movably installed on the right side of the cabinet, the fixed block positioned at the bottom of cabinet is fixedly installed on the left of the capping, the bottom of the cabinet offers limiting slot, and the inside of the limiting slot is fixedly installed with spring, and the bottom of the spring is fixedly installed with the inner wall bottom of fitting limiting slot and extends to the limited block inside fixed block through the bottom of cabinet.The novel peristaltic pump dismounts quicker so that inner body is easier to replace, save maintenance time, without being bought again because of inner body damage, so that the pressure of conveying liquid increases, when larger by fluid pressure, also reflux is not easy to cause damages, by the fixture block outside hose and the card slot inside fixed column, it can prevent hose from generating displacement, while the connector at the top of hose, convenient for connecting external pipe, using more convenient.

Description

A kind of novel peristaltic pump

Technical field

The utility model relates to pump technical field of wriggling, specially a kind of novel peristaltic pump.

Background technique

Hose of the peristaltic pump just as being full of fluid with finger pinching one, as finger forward slip tube fluid is to Forward Dynamic, peristaltic pump is also this principle only by idler wheel instead of finger, is alternately squeezed by the elastic delivery hose to pump Fluid is pumped with release, just as being squeezed with two fingers hose, as the finger moves, manages interior formation negative pressure, liquid It flows therewith.

Current existing peristaltic pump is not easy to repair in damage, replaces inner body, and when maintenance often spends more time It is installed in disassembly, or even needs to purchase peristaltic pump again, increase use cost, so it is next to propose a kind of novel peristaltic pump Solve the problems, such as that Shanghai Soviet Union proposes.

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of novel peristaltic pump, has the advantages that easy to disassemble, It is not easy to repair in damage to solve current existing peristaltic pump, replaces inner body, when maintenance often spends more time to exist Disassembly is installed, or even needs the problem of purchasing peristaltic pump again, increasing use cost.

(2) technical solution

To realize above-mentioned easy-to-mount purpose, the utility model is provided the following technical solutions: a kind of novel peristaltic pump, packet Cabinet is included, capping is movably installed on the right side of the cabinet, is fixedly installed on the left of the capping positioned at the bottom of cabinet Fixed block, the bottom of the cabinet offer limiting slot, and the inside of the limiting slot is fixedly installed with spring, the bottom of the spring Portion is fixedly installed with the inner wall bottom of fitting limiting slot and extends to the limited block inside fixed block through the bottom of cabinet, described The internal activity of fixed block is equipped with the sliding block positioned at limited block bottom, and fixed lid, institute are fixedly installed on the left of the cabinet The left side for stating fixation lid is movably installed with removable cover, and the inside of the cabinet is fixedly installed with output shaft and sequentially passes through cabinet and consolidate The motor on the right side of removable cover is covered and extended to calmly, is fixedly installed with outside motor output shaft on the right side of the inner wall of the fixed lid Pressing plate, the inside for being located at fixed lid and removable cover is fixedly installed with outside the output shaft of the motor and to be located at pressing plate left The connecting tube of side, the outside of the connecting tube are fixedly installed with the connecting plate that quantity is six, and the left and right connecting plate is with respect to one Side is flexibly connected by idler wheel, and the top of the fixed lid and removable cover is fixedly installed with the fixed column that quantity is two, left The opposite side of the right fixed column is movably installed with the hose outside fitting pressing plate inner wall and idler wheel, the top of the hose It is fixedly installed with the connector that quantity is two.

Preferably, the top of the capping is connect by motion bar with chassis active, the top of the sliding block and limited block Bottom fit.

Preferably, the cross section of the sliding block is in cross, and the inside of the sliding block and fixed block fits.

Preferably, the port that quantity is two is offered at the top of the pressing plate, the hose passes through port and fixation Column is flexibly connected.

Preferably, it is two fixture blocks that the outside of the hose, which is fixedly installed with quantity, the left and right fixed column it is opposite Side offers card slot, and the outside of the fixture block and the inner wall of card slot fit.

Preferably, the idler wheel is flexibly connected by rotation axis with connecting plate, and the connecting plate is divided into three groups, the connection It is in 120 degree of angles between every group of plate.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of novel peristaltic pump, have it is following the utility model has the advantages that

The novel peristaltic pump pushes up sliding block by tiny iron wire, and sliding block is pushed in the moved upward inside of fixed block Limited block, limited block exert a force to spring, spring stress compression so that internal contraction of the limited block to limiting slot, when limited block from When opening fixed block, capping can be pulled by motion bar rotating opening, motor can be taken out, by removing removable cover Make the fixed post separation in the left and right sides, while removing the connecting tube on motor output shaft, idler wheel and connecting plate can be removed, to take Bottom hose, achievees the purpose that easy to repair, so that inner body is easier to replace, dismounts quicker, saves maintenance time, be not necessarily to It is bought again because of inner body damage, when electric motor starting, output shaft drives connecting tube and connecting plate pivoting, drives idler wheel It is bonded hose to roll, hose is squeezed with pressing plate when idler wheel rolls, negative pressure in managing is formed, so that internal liquid stream Dynamic, the utility model peristaltic pump increases when idler wheel rolls and the pressing arc length of pressing plate, is squeezed when increasing liquid communication Length so that conveying liquid pressure increase, when larger by fluid pressure, be also not easy reflux cause damages, by hose outside The fixture block and the card slot inside fixed column in portion can prevent hose from generating displacement, while the connector at the top of hose, external convenient for connection Pipeline, using more convenient.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is structure enlargement diagram at the utility model A；

Fig. 3 is the fixed lid left view of the utility model.

In figure: 1 cabinet, 2 cappings, 3 fixed blocks, 4 limiting slots, 5 springs, 6 limited blocks, 7 sliding blocks, 8 motors, 9 fixed lids, 10 Removable cover, 11 pressing plate, 12 connecting tubes, 13 connecting plates, 14 fixed columns, 15 idler wheels, 16 hoses, 17 connectors.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3, a kind of novel peristaltic pump, including cabinet 1 are please referred to, the right side of cabinet 1 is movably installed with capping 2, capping 2 Top be flexibly connected with cabinet 1 by motion bar, the left side for covering 2 is fixedly installed with the fixed block positioned at the bottom of cabinet 1 3, the bottom of cabinet 1 offers limiting slot 4, and the inside of limiting slot 4 is fixedly installed with spring 5, and the bottom of spring 5 is fixedly installed with Be bonded the inner wall bottom of limiting slot 4 and extend to the limited block 6 inside fixed block 3 through the bottom of cabinet 1, fixed block 3 it is interior Portion is movably installed with the sliding block 7 positioned at 6 bottom of limited block, and the cross section of sliding block 7 is in cross, the inside of sliding block 7 and fixed block 3 It fits, the top of sliding block 7 and the bottom of limited block 6 fit, and the left side of cabinet 1 is fixedly installed with fixed lid 9, fixed lid 9 Left side be movably installed with removable cover 10, the inside of cabinet 1 is fixedly installed with output shaft and sequentially passes through cabinet 1 and fixed lid 9 simultaneously The motor 8 on 10 right side of removable cover is extended to, the model of motor 8 can be 35BYG250B, be fixedly mounted on the right side of the inner wall of fixed lid 9 There is the pressing plate 11 being located at outside 8 output shaft of motor, the top of pressing plate 11 offers the port that quantity is two, motor 8 It is fixedly installed with the inside for being located at fixed lid 9 and removable cover 10 outside output shaft and is located at the connecting tube 12 in 11 left side of pressing plate, It is six connecting plates 13 that the outside of connecting tube 12, which is fixedly installed with quantity, connecting plate 13 divides be three groups, 13 every groups of connecting plate between In 120 degree of angles, 13 opposite side of left and right connecting plates is flexibly connected by idler wheel 15, and idler wheel 15 passes through rotation axis and company Fishplate bar 13 is flexibly connected, and the top of fixed lid 9 and removable cover 10 is fixedly installed with the fixed column 14 that quantity is two, and left and right is solid The opposite side of fixed column 14 is movably installed with the hose 16 outside fitting 11 inner wall of pressing plate and idler wheel 15, and hose 16 passes through port Be flexibly connected with fixed column 14, it is two fixture blocks that the outside of hose 16, which is fixedly installed with quantity, left and right fixed column 14 it is opposite Side offers card slot, and the outside of fixture block and the inner wall of card slot fit, and it is two that the top of hose 16, which is fixedly installed with quantity, A connector 17 pushes up sliding block 7 by tiny iron wire, and sliding block 7 pushes limited block 6 in the moved upward inside of fixed block 3, Limited block 6 exerts a force to spring 5,5 forced compression of spring, so that internal contraction of the limited block 6 to limiting slot 4, when limited block 6 leaves When fixed block 3, capping 2 can be pulled by motion bar rotating opening, motor 8 can be taken out, by removing removable cover 10, i.e., Left and right sides fixed column 14 can be made to separate, while removing the connecting tube 12 on 8 output shaft of motor, can remove idler wheel 15 with connect Plate 13 achievees the purpose that easy to repair to remove hose 16, so that inner body is easier to replace, dismounts quicker, saves Maintenance time, without buying again because of inner body damage, when motor 8 starts, output shaft drives connecting tube 12 and connecting plate 14 pivotings drive idler wheel 15 to be bonded hose 16 and roll, and idler wheel 15 squeezes hose 16 with pressing plate 11 when rolling, shape At negative pressure in pipe so that fluid flow inside, the utility model peristaltic pump increase when idler wheel 15 rolls with pressing plate 11 by Arc length, the length being squeezed when increasing liquid communication are pressed, so that the pressure of conveying liquid increases, it is larger by fluid pressure When, it is also not easy reflux and causes damages, by the fixture block outside hose 16 and the card slot inside fixed column 14, can prevent hose 16 from producing Raw displacement, while the connector 17 at 16 top of hose, convenient for connection external pipe, using more convenient.

In conclusion the novel peristaltic pump, pushes up sliding block 7 by tiny iron wire, sliding block 7 is in the inside of fixed block 3 It moves upwards and pushes limited block 6, limited block 6 exerts a force to spring 5,5 forced compression of spring, so that limited block 6 is into limiting slot 4 Portion is shunk, and when limited block 6 leaves fixed block 3, capping 2 can be pulled by motion bar rotating opening, can take motor 8 Out, by removing removable cover 10, left and right sides fixed column 14 can be made to separate, while removing the connecting tube on 8 output shaft of motor 12, idler wheel 15 and connecting plate 13 can be removed, to remove hose 16, achieve the purpose that it is easy to repair so that inner body is more Easily replacement dismounts quicker, saving maintenance time, defeated when motor 8 starts without buying again because of inner body damage Shaft drives connecting tube 12 and 14 pivoting of connecting plate, drives idler wheel 15 to be bonded hose 16 and rolls, when idler wheel 15 rolls with press Pressing plate 11 squeezes hose 16, forms negative pressure in managing, so that fluid flow inside, the utility model peristaltic pump increases rolling With the pressing arc length of pressing plate 11 when wheel 15 rolls, the length being squeezed when increasing liquid communication, so that conveying liquid Pressure increases, and when larger by fluid pressure, be also not easy reflux and cause damages, passes through the fixture block and fixed column 14 outside hose 16 Internal card slot can prevent hose 16 from generating displacement, while the connector 17 at 16 top of hose uses convenient for connection external pipe More convenient, it is not easy to repair in damage to solve current existing peristaltic pump, replaces inner body, and when maintenance often spends more Time installs in disassembly, or even needs the problem of purchasing peristaltic pump again, increasing use cost.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in process, method, article or equipment including the element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of novel peristaltic pump, including cabinet (1), it is characterised in that: be movably installed with capping on the right side of the cabinet (1) (2), the fixed block (3) positioned at the bottom of cabinet (1), the bottom of the cabinet (1) are fixedly installed on the left of the capping (2) It offers limiting slot (4), the inside of the limiting slot (4) is fixedly installed with spring (5), the fixed peace in the bottom of the spring (5) Inner wall bottom equipped with fitting limiting slot (4) simultaneously extends to the internal limited block (6) of fixed block (3) through the bottom of cabinet (1), The internal activity of the fixed block (3) is equipped with the sliding block (7) positioned at limited block (6) bottom, and the left side of the cabinet (1) is fixed Fixed lid (9) is installed, is movably installed with removable cover (10) on the left of the fixed lid (9), the inside of the cabinet (1) is fixed Output shaft is installed to sequentially pass through cabinet (1) and fixed lid (9) and extend to the motor (8) on the right side of removable cover (10), it is described solid The pressing plate (11) being fixedly installed on the right side of the inner wall of fixed lid (9) outside motor (8) output shaft, the motor (8) it is defeated The connecting tube for being located at the inside of fixed lid (9) and removable cover (10) and being located on the left of pressing plate (11) is fixedly installed with outside shaft (12), the outside of the connecting tube (12) is fixedly installed with the connecting plate (13) that quantity is six, the left and right connecting plate (13) Opposite side is flexibly connected by idler wheel (15), and the top of the fixed lid (9) and removable cover (10) is fixedly installed with quantity For two fixed columns (14), the opposite side of the left and right fixed column (14) be movably installed with fitting pressing plate (11) inner wall with Idler wheel (15) external hose (16) is fixedly installed with the connector (17) that quantity is two at the top of the hose (16).

2. a kind of novel peristaltic pump according to claim 1, it is characterised in that: pass through activity at the top of the capping (2) Bar is flexibly connected with cabinet (1), and the top of the sliding block (7) and the bottom of limited block (6) fit.

3. a kind of novel peristaltic pump according to claim 1, it is characterised in that: the cross section of the sliding block (7) is in cross Type, the sliding block (7) and the inside of fixed block (3) fit.

4. a kind of novel peristaltic pump according to claim 1, it is characterised in that: offered at the top of the pressing plate (11) The port that quantity is two, the hose (16) pass through port and are flexibly connected with fixed column (14).

5. a kind of novel peristaltic pump according to claim 1, it is characterised in that: the external of the hose (16) is fixedly mounted Having quantity is two fixture blocks, and the opposite side of the left and right fixed column (14) offers card slot, the outside of the fixture block with The inner wall of card slot fits.

6. a kind of novel peristaltic pump according to claim 1, it is characterised in that: the idler wheel (15) passes through rotation axis and company Fishplate bar (13) is flexibly connected, and the connecting plate (13) is divided into three groups, is in 120 degree of angles between every group of the connecting plate (13).