CN218376762U - Air displacement pump distance adjusting device - Google Patents
Air displacement pump distance adjusting device Download PDFInfo
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- CN218376762U CN218376762U CN202222516140.7U CN202222516140U CN218376762U CN 218376762 U CN218376762 U CN 218376762U CN 202222516140 U CN202222516140 U CN 202222516140U CN 218376762 U CN218376762 U CN 218376762U
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- air displacement
- vertical plate
- displacement pump
- distance adjusting
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Abstract
The utility model belongs to the technical field of medical equipment, a air displacement pump roll adjustment device is disclosed for adjust the interval between a plurality of air displacement pumps, including chassis, supporting component, roll adjustment subassembly and actuating mechanism, the quantity of supporting component is a plurality of, the supporting component includes backup pad, driving lever and mounting panel, backup pad slidable mounting is in on the support, the driving lever with the mounting panel is fixed in the backup pad, the air displacement pump one-to-one is installed on the mounting panel, be equipped with the different spout of a plurality of inclination on the roll adjustment subassembly, stretching into of driving lever one-to-one in the spout, actuating mechanism is used for the drive the roll adjustment subassembly removes. The utility model has the advantages that: simple structure, small, light in weight, four air displacement pumps of mountable simultaneously open and merge, carry out imbibition work to holding the liquid box, have improved work efficiency greatly, can apply to in the medical instrument equipment.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to the technical field of medical equipment, especially, relate to an air displacement pump roll adjustment device.
[ background of the invention ]
The air displacement pump is widely used in the medical field for liquid suction of a liquid containing box, and generally, the single air displacement pump is used for carrying out liquid suction through Z-axis movement. However, in the practical use process, a plurality of liquid containing boxes are required to be subjected to liquid sucking operation at a time, so that a plurality of air displacement pumps are required to be arranged side by side for synchronous operation. However, the spacing between the cartridges can also vary for different requirements, so that the spacing between the air displacement pumps also needs to be adjusted at any time. In other words, the plurality of air displacement pumps simultaneously perform liquid suction work, and an equidistant distance changing mechanism is needed, but the equidistant distance changing mechanism in the prior art is complex in structure, too large in size, extremely high in load required for movement of X, Z and Y axes, and difficult to apply to medical equipment. Therefore, it is necessary to provide an air displacement pump distance adjusting device which has a simple structure, a small volume, a light weight, and an improved working efficiency, and can be applied to medical equipment.
[ Utility model ] content
The utility model discloses an air displacement pump roll adjustment device, it can effectively solve the technical problem who relates to in the background art.
In order to achieve the above purpose, the technical scheme of the utility model is that:
an air displacement pump distance adjusting device is used for adjusting the distance between a plurality of air displacement pumps and comprises a base frame, a supporting assembly, a distance adjusting assembly and a driving mechanism;
the bottom frame comprises a left vertical plate, a right vertical plate and a top plate, wherein the left vertical plate and the right vertical plate are arranged at intervals oppositely, the top plate is connected with the left vertical plate and the right vertical plate, a channel is formed between the left vertical plate and the right vertical plate, an upper sliding rod and a lower sliding rod are fixed between the left vertical plate and the right vertical plate, and the upper sliding rod and the lower sliding rod are respectively positioned at the top and the bottom of the channel;
the air displacement pump comprises a plurality of support assemblies, wherein each support assembly comprises a support plate, a shift lever and a mounting plate, the support plates are slidably mounted on the upper sliding rod and the lower sliding rod, the shift levers and the mounting plates are fixed on the support plates, and the air displacement pumps are correspondingly mounted on the mounting plates one by one;
the distance adjusting assembly comprises a front plate located on the front side of the bottom frame, a rear plate located on the rear side of the bottom frame and a connecting plate connected with the front plate and the rear plate, the front plate is slidably mounted on the left vertical plate and the right vertical plate, a plurality of sliding grooves with different inclination angles are formed in the front plate, the driving rods correspondingly extend into the sliding grooves one by one, and the driving mechanism is used for driving the rear plate to move in the vertical direction.
As a preferred improvement of the present invention: the number of the air displacement pumps, the supporting component and the sliding grooves is 4.
As a preferred improvement of the present invention: the inclined angles of the sliding grooves relative to the horizontal plane are respectively 45 degrees, 80 degrees, 100 degrees and 135 degrees.
As a preferred improvement of the present invention: the left vertical plate and the right vertical plate are both provided with slide rails.
As a preferred improvement of the present invention: the supporting component further comprises an upper connecting block and a lower connecting block, the upper connecting block is fixed to the top of the supporting plate and is slidably mounted on the upper sliding rod, and the lower connecting block is fixed to the bottom of the supporting plate and is slidably mounted on the lower sliding rod.
As a preferred improvement of the present invention: the deflector rod and the mounting plate are both positioned on the front side of the supporting plate.
As a preferred improvement of the present invention: the rear plate is provided with a limiting block, the front plate is slidably mounted on the left vertical plate and the front side of the right vertical plate, and the limiting block is abutted against the rear side of the left vertical plate or the rear side of the right vertical plate.
As a preferred improvement of the present invention: the quantity of stopper be two, one with left riser rear side butt, one with right riser rear side butt.
As a preferred improvement of the present invention: the driving mechanism comprises a stepping motor and a screw rod, the stepping motor is connected with the screw rod, and the screw rod is connected with the rear plate.
As a preferred improvement of the present invention: the distance adjusting range of the distance adjusting device is 9-18 mm.
The utility model has the advantages as follows:
the device aims at the miniature equidistant distance adjusting mechanism with 9mm of four channels of the air displacement pump, has the advantages of simple structure, small volume and light weight, can be provided with four air displacement pumps to be opened and combined, and can carry out liquid absorption work on the liquid containing box, thereby greatly improving the working efficiency, being applicable to medical equipment and solving the problems of overlarge and bloated distance changing mechanism when the multichannel air displacement pump is applied to the medical equipment.
[ description of the drawings ]
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
fig. 1 is a schematic view of an air displacement pump distance adjusting device of the present invention;
FIG. 2 is a schematic view of the underframe structure of the present invention;
FIG. 3 is a schematic view of the supporting assembly of the present invention;
fig. 4 is a schematic structural view of the distance adjusting assembly of the present invention.
In the figure: 100-underframe, 110-left vertical plate, 120-right vertical plate, 130-top plate, 140-channel, 150-upper sliding rod, 160-lower sliding rod, 170-sliding rail, 200-supporting component, 210-supporting plate, 220-deflector rod, 230-upper connecting block, 240-lower connecting block, 250-mounting plate, 300-distance adjusting component, 310-front plate, 311-sliding groove, 320-rear plate, 321-limiting block, 330-connecting plate, 400-driving mechanism and 500-air displacement pump.
[ detailed description ] embodiments
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the following embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
It should be noted that all directional indicators (such as up, down, left, right, front, and back \8230;) in the embodiments of the present invention are only used to explain the relative positional relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicators are changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1, the present invention provides an air displacement pump distance adjusting device for adjusting the distance between a plurality of air displacement pumps 500, comprising a base frame 100, a supporting assembly 200, a distance adjusting assembly 300 and a driving mechanism 400. Specifically, as shown in the figure, actuating mechanism 400 drives roll adjustment subassembly 300 reciprocates, the inclination in groove above roll adjustment subassembly 300 is different, supporting component 200 part is located the inslot, the in-process that roll adjustment subassembly 300 reciprocated can drive the supporting component 200 is removed left and right, and the inclination in groove is different, each the distance that supporting component 200 was removed left and right is different, and is adjacent interval between supporting component 200 has just changed, calculates the setting to angle, the position in groove, then can realize the equidistance roll adjustment.
Referring to fig. 2, the bottom frame 100 includes a left vertical plate 110 and a right vertical plate 120 that are disposed at an interval, and a top plate 130 that connects the left vertical plate 110 and the right vertical plate 120, a channel 140 is formed between the left vertical plate 110 and the right vertical plate 120, an upper slide bar 150 and a lower slide bar 160 are fixed between the left vertical plate 110 and the right vertical plate 120, and the upper slide bar 150 and the lower slide bar 160 are respectively located at the top and the bottom of the channel 140. Specifically, the channel 140 is provided, the slot of the distance adjusting assembly 300 is located at the front side, the driving mechanism 400 is located at the rear side, the two pass through the channel 140 to be connected, and the driving mechanism 400 is located at the rear side, so that the front side components are not affected, and the structure is easier to assemble. The upper sliding bar 150 and the lower sliding bar 160 are arranged, so that the supporting assembly 200 has two stress points on the bottom frame 100, and is more stable and free from deviation, and liquid suction is more accurate when the liquid sucking device is used.
Referring to fig. 3, the number of the support assemblies 200 is plural, the support assemblies 200 include support plates 210, shift levers 220, and mounting plates 250, the support plates 210 are slidably mounted on the upper slide bars 150 and the lower slide bars 160, the shift levers 220 and the mounting plates 250 are fixed on the support plates 210, the air displacement pumps 500 are correspondingly mounted on the mounting plates 250 one by one, and the shift levers 220 and the mounting plates 250 are located at the front sides of the support plates 210. Specifically, the mounting plate 250 is L-shaped and protrudes forward a distance such that the distance adjustment assembly 300 does not contact the air displacement pump 500 on the mounting plate 250 during movement. The air displacement pump 500 is a common device, and can be selected according to the needs of the user, and if the user needs, a lifting assembly can be arranged on the mounting plate 250 to assist the air displacement pump 500 in sucking liquid, so that the air displacement pump can be selected and matched.
Referring to fig. 4, the distance adjusting assembly 300 includes a front plate 310 located at the front side of the bottom frame 100, a rear plate 320 located at the rear side of the bottom frame 100, and a connecting plate 330 connecting the front plate 310 and the rear plate 320, the front plate 310 is slidably mounted on the left vertical plate 110 and the right vertical plate 120, the front plate 310 is provided with a plurality of sliding slots 311 with different inclination angles, the shift levers 220 correspondingly extend into the sliding slots 311 one by one, and the driving mechanism 400 is configured to drive the rear plate 320 to move along the vertical direction. Specifically, the arrangement of the front plate and the rear plate enables the components of the driving mechanism 400 to be located on the rear side of the underframe 100, the supporting component 200 and the distance adjusting component 300 are located on the front side, the components cannot be affected with each other, the structure arrangement is more reasonable, the whole device is simple in structure, smooth in operation and free from being too bulky to look at.
In one embodiment, the number of the air-displacement pump 500, the support assembly 200 and the slide slot 311 is 4, and the inclined angles of the slide slot 311 with respect to the horizontal plane are 45 °, 80 °, 100 ° and 135 °, respectively.
Preferably, the left vertical plate 110 and the right vertical plate 120 are both provided with a slide rail 170, and the slide rail 170 plays a role in guiding and limiting the front plate 310, so that the front plate 310 moves more accurately.
The support assembly 200 further comprises an upper connection block 230 and a lower connection block 240, the upper connection block 230 is fixed on the top of the support plate 210 and slidably mounted on the upper slide bar 150, and the lower connection block 240 is fixed on the bottom of the support plate 210 and slidably mounted on the lower slide bar 160. The upper connecting block 230 and the lower connecting block 240 are provided with through grooves corresponding to the upper sliding rod 150 and the lower sliding rod 160, so that the movement is more accurate.
The rear plate 320 is provided with a limiting block 321, the front plate 310 is slidably mounted on the front sides of the left vertical plate 110 and the right vertical plate 120, and the limiting block 321 is abutted against the rear side of the left vertical plate 110 or the rear side of the right vertical plate 120. The front plate 310 and the limiting block 321 are respectively clamped at the front side and the rear side of the bottom frame 100, so that the front plate 310 cannot move horizontally and move up and down more accurately.
As an implementation manner, the number of the limiting blocks 321 is two, one of the limiting blocks is abutted to the rear side of the left vertical plate 110, and the other limiting block is abutted to the rear side of the right vertical plate 120, so that both sides are stressed, and the stability is improved.
As an embodiment, the driving mechanism 400 includes a stepping motor and a lead screw, the stepping motor is connected with the lead screw, the lead screw is connected with the back plate 320, the driving mechanism is miniature, simple and light, the lead screw motor is placed behind the driving mechanism, and the total width is equal to 100mm. The structure such as cylinder, pneumatic cylinder can also be adopted, it needs to be further explained that other parts are adopted to achieve the above-mentioned effect, and the reason should all belong to the inventive concept of the utility model, and the reason should belong to the protective scope of the utility model.
The distance adjusting range of the distance adjusting device is 9-18 mm, namely the distance between two adjacent air displacement pumps 500 is 9-18 mm, and the distance adjusting device can be set by self according to the specification of the liquid containing box and the requirement of the device.
The working principle is as follows: the driving mechanism 400 operates to drive the distance adjusting assembly 300 to move up and down, the chute 311 moves to drive the shift lever 220 to move, and each air displacement pump 500 moves horizontally in different ways, so that the distance adjusting process of the air displacement pump 500 is realized.
While the embodiments of the invention have been disclosed above, it is not limited to the applications set forth in the description and embodiments, but is capable of being applied in all kinds of fields adapted to the invention, and further modifications may readily be made by those skilled in the art, and the invention is therefore not limited to the details shown and described herein, without departing from the general concept defined by the claims and their equivalents.
Claims (10)
1. An air displacement pump pitch adjustment device for adjusting the pitch between a plurality of air displacement pumps (500), characterized in that: comprises a base frame (100), a supporting component (200), a distance adjusting component (300) and a driving mechanism (400);
the base frame (100) comprises a left vertical plate (110) and a right vertical plate (120) which are oppositely arranged at intervals and a top plate (130) connecting the left vertical plate (110) and the right vertical plate (120), a channel (140) is formed between the left vertical plate (110) and the right vertical plate (120), an upper sliding rod (150) and a lower sliding rod (160) are fixed between the left vertical plate (110) and the right vertical plate (120), and the upper sliding rod (150) and the lower sliding rod (160) are respectively positioned at the top and the bottom of the channel (140);
the number of the supporting assemblies (200) is multiple, each supporting assembly (200) comprises a supporting plate (210), a shifting rod (220) and a mounting plate (250), the supporting plates (210) are slidably mounted on the upper sliding rod (150) and the lower sliding rod (160), the shifting rods (220) and the mounting plates (250) are fixed on the supporting plates (210), and the air displacement pumps (500) are correspondingly mounted on the mounting plates (250) one by one;
the distance adjusting assembly (300) comprises a front plate (310) located on the front side of the bottom frame (100), a rear plate (320) located on the rear side of the bottom frame (100) and a connecting plate (330) connecting the front plate (310) and the rear plate (320), the front plate (310) is slidably mounted on the left vertical plate (110) and the right vertical plate (120), a plurality of sliding grooves (311) with different inclination angles are formed in the front plate (310), the shifting rods (220) correspondingly extend into the sliding grooves (311) one by one, and the driving mechanism (400) is used for driving the rear plate (320) to move along the vertical direction.
2. An air displacement pump pitch adjustment device according to claim 1, characterized in that: the number of the air displacement pumps (500), the support assembly (200) and the chute (311) is 4.
3. An air displacement pump pitch adjustment device according to claim 2, characterized in that: the inclined angles of the sliding groove (311) relative to the horizontal plane are respectively 45 degrees, 80 degrees, 100 degrees and 135 degrees.
4. An air displacement pump pitch adjustment device according to claim 1, characterized in that: the left vertical plate (110) and the right vertical plate (120) are both provided with slide rails (170).
5. An air displacement pump pitch adjustment device according to claim 1, characterized in that: the supporting assembly (200) further comprises an upper connecting block (230) and a lower connecting block (240), the upper connecting block (230) is fixed to the top of the supporting plate (210) and is slidably mounted on the upper sliding rod (150), and the lower connecting block (240) is fixed to the bottom of the supporting plate (210) and is slidably mounted on the lower sliding rod (160).
6. An air displacement pump distance adjusting device according to claim 1, characterized in that: the shifting rod (220) and the mounting plate (250) are both positioned on the front side of the support plate (210).
7. An air displacement pump pitch adjustment device according to claim 1, characterized in that: the rear plate (320) is provided with a limiting block (321), the front plate (310) is slidably mounted on the front sides of the left vertical plate (110) and the right vertical plate (120), and the limiting block (321) is abutted against the rear side of the left vertical plate (110) or the rear side of the right vertical plate (120).
8. An air displacement pump pitch adjustment device according to claim 7, characterized in that: the number of the limiting blocks (321) is two, one is abutted against the rear side of the left vertical plate (110), and the other is abutted against the rear side of the right vertical plate (120).
9. An air displacement pump distance adjusting device according to claim 1, characterized in that: the driving mechanism (400) comprises a stepping motor and a screw rod, the stepping motor is connected with the screw rod, and the screw rod is connected with the rear plate (320).
10. An air displacement pump distance adjusting device according to claim 1, characterized in that: the distance adjusting range of the distance adjusting device is 9-18 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222516140.7U CN218376762U (en) | 2022-09-22 | 2022-09-22 | Air displacement pump distance adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222516140.7U CN218376762U (en) | 2022-09-22 | 2022-09-22 | Air displacement pump distance adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218376762U true CN218376762U (en) | 2023-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222516140.7U Active CN218376762U (en) | 2022-09-22 | 2022-09-22 | Air displacement pump distance adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218376762U (en) |
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2022
- 2022-09-22 CN CN202222516140.7U patent/CN218376762U/en active Active
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