CN214076763U - Stepless pitch changing device - Google Patents
Stepless pitch changing device Download PDFInfo
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- CN214076763U CN214076763U CN202023132019.1U CN202023132019U CN214076763U CN 214076763 U CN214076763 U CN 214076763U CN 202023132019 U CN202023132019 U CN 202023132019U CN 214076763 U CN214076763 U CN 214076763U
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Abstract
The utility model discloses a stepless variable pitch device, which comprises a base; the first mobile module is fixedly arranged on the base; the second moving modules are arranged on one side of the first moving module, and two adjacent second moving modules are arranged up and down and are in transmission connection with each other; wherein, equal activity is equipped with the removal carrier on first removal module and the second removal module, be equipped with the cavity on the removal carrier, it is a plurality of all set up on same straight line between the removal carrier, it is a plurality of remove the carrier and put towards the back toward central point simultaneously, adjacent two remove the carrier and all lean on the setting each other, through such mode, solve at least in the background art not enough, user experience feels splendid.
Description
Technical Field
The utility model relates to a move liquid equipment technical field, especially relate to a stepless displacement device.
Background
The pipettor is an essential experimental instrument for all biochemical laboratories to perform immunization, cell culture, clinical diagnosis and food analysis, and the pipettor can transfer biochemical reagents into a specific experimental vessel, such as a 24-well plate, a 48-well plate, a 96-well plate or a 384-well plate. The multi-channel pipettor greatly improves the pipetting work efficiency, but different types of pore plates exist in the market, such as enzyme label plates or cell culture plates, the pore spacing is not constant for different types of pore plates, and the multi-channel pipettor with fixed spacing is only suitable for the pore plate with one pore spacing, so that a laboratory is often required to be provided with a plurality of multi-channel pipettors, which is complicated and tedious, but undoubtedly increases much burden of expenses; in addition, the distance that moves of liquid-transfering head on the multichannel pipettor is fixed, moves simultaneously between the liquid-transfering head moreover, can't accomplish single liquid-transfering head and remove, can't be applicable to some meticulous liquid-transfering operations.
Therefore, a solution is urgently needed.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stepless displacement device solves in the background art at least that one is not enough, and user experience feels splendid.
In order to achieve the above purpose, the technical scheme of the utility model has:
a stepless variable pitch device comprises a base; the first mobile module is fixedly arranged on the base; the second moving modules are arranged on one side of the first moving module, and two adjacent second moving modules are arranged up and down and are in transmission connection with each other; the first mobile module and the second mobile module are respectively movably provided with a mobile carrier, the mobile carriers are provided with a cavity and a plurality of mobile carriers, the mobile carriers are arranged on the same line, and when the mobile carriers are arranged on the same line, the mobile carriers are adjacent to each other and abut against each other after being close to the center.
Furthermore, the middle part of the base is also provided with a fixed carrier, and the fixed carrier is provided with the cavity.
Further, the fixing carrier is columnar.
Further, the mobile carrier is columnar.
Further, the first mobile module and the second mobile module are identical in structure, the first mobile module comprises a base, a motor, a lead screw and a sliding block, a guide rail is arranged on the base, the motor is installed on one side of the base, the lead screw is installed on the motor in a transmission mode, the sliding block is installed on the lead screw in a transmission mode, the sliding block is installed on the base through the guide rail in a sliding mode, and the mobile carrier is installed and fixed on the sliding block.
Furthermore, between adjacent second mobile modules, the base of the second mobile module located above is mounted and fixed on the sliding block of the second mobile module located below, so that the two second mobile modules are in transmission connection with each other.
Further, an installation block is further arranged between the moving carrier and the sliding block, and the moving carrier is installed and fixed on the sliding block through the installation block.
Further, the mobile carrier and the sliding block are integrally formed.
The utility model discloses a stepless displacement device, its beneficial effect is: by arranging the plurality of moving modules, each moving carrier can independently move, the cavity on each moving carrier can serve as a sample tube temporary storage rack, and after a sample tube is placed in the cavity, the position of each moving carrier is adjusted in real time according to the specification of a liquid moving head, so that the position of the sample tube can be moved by the liquid moving head, various complex liquid moving head distance changing devices are omitted, the device is suitable for different liquid moving environments, the use range of the device can be effectively expanded, in practical application, a laboratory does not need to configure different liquid moving devices according to different distances, and cost is saved; in addition, because the movable carrier can move independently, the distance changing device can be suitable for precise liquid transferring operation, and the user experience is excellent.
Drawings
FIG. 1 is a view showing a configuration of a stepless pitch changing apparatus (a first view angle);
fig. 2 is a configuration diagram (second view angle) of the stepless pitch changing apparatus.
Detailed Description
The stepless pitch-changing device of the present invention is described with reference to the accompanying drawings.
As shown in fig. 1 to 2, as a preferred embodiment of the present invention:
a stepless pitch-changing device comprises a base 1; the first mobile module 2 is fixedly arranged on the base 1; the second moving modules 3 are arranged on one side of the first moving module 2, and every two adjacent second moving modules 3 are arranged up and down and are in transmission connection with each other; wherein, the first moving module 2 and the second moving module 3 are both movably provided with moving carriers 4, the moving carriers 4 are provided with cavities 5, a plurality of moving carriers 4 are all arranged on the same straight line, when a plurality of moving carriers 4 approach to the central position at the same time, two adjacent moving carriers 4 are mutually abutted, the arrangement ensures the stepless variable pitch function between the moving carriers 4, so that the moving carriers can independently move at any interval, each moving carrier 4 can independently move to any position, because the cavities are used as the temporary storage rack for the sample tubes, the positions of the moving carriers 4 are adjusted in real time according to the specification of the liquid moving heads after the sample tubes are placed in the cavities 5, thereby the positions of the sample tubes can be moved by the liquid moving heads, the whole device can be suitable for different liquid moving environments, and the use range of the whole device is greatly enlarged, meanwhile, the cost of practical production and application of the pipettor is effectively saved, and the user experience is excellent.
It should be noted that, the two adjacent second moving modules 3 are arranged up and down, and such arrangement ensures that the position of the second moving module 3 located above can be controlled by the second moving module 3 located below, so that the moving carrier 4 carried by the moving carrier can move in a wider range, thereby further extending the distance that the liquid can move of the whole device.
Preferably, the mobile carrier 4 is cylindrical.
In order to further improve the range of the device capable of transferring liquid, the middle part of the base 1 is also provided with a fixed carrier 6, and the fixed carrier 6 is provided with the cavity 5.
Preferably, the fixing carrier 6 is cylindrical.
The first mobile module 2 with the second mobile module 3 is the same in structure, the first mobile module 2 comprises a base 7, a motor 8, a lead screw 9 and a slider 10, a guide rail is arranged on the base 7, the motor 8 is installed on one side of the base 7, the lead screw 9 is installed on the motor 8 in a transmission mode, the slider 10 is installed on the lead screw 9 in a transmission mode, the slider 10 passes through the guide rail and is installed on the base 7 in a sliding mode, and the mobile carrier 4 is installed and fixed on the slider 10.
Preferably, between adjacent second moving modules 3, the base 7 of the second moving module 3 located above is fixedly mounted on the slide block 10 of the second moving module 3 located below, so that the two second moving modules 3 are in transmission connection with each other.
An installation block 11 is further arranged between the mobile carrier 4 and the sliding block 10, and the mobile carrier 4 is installed and fixed on the sliding block 10 through the installation block 11.
Preferably, in order to improve the structural strength between the mobile carrier 4 and the slider 10, the mobile carrier 4 and the slider 10 are integrally formed.
The utility model discloses a stepless displacement device, its beneficial effect is: by arranging the plurality of moving modules, each moving carrier 4 can move independently, the cavity 5 on each moving carrier 4 can serve as a sample tube temporary storage rack, and after a sample tube is placed in the cavity 5, the position of each moving carrier 4 is adjusted in real time according to the specification of a liquid moving head, so that the position of the sample tube can be moved by the liquid moving head, various complex liquid moving head distance changing devices are omitted, the device is suitable for different liquid moving environments, the use range of the device can be effectively expanded, in practical application, a laboratory does not need to configure different liquid moving devices according to different distances, and cost is saved; in addition, since the mobile carrier 4 can move independently, the pitch varying device can be applied to precise liquid transferring operation, and the user experience is excellent.
Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (8)
1. A stepless pitch-changing device is characterized by comprising
A base;
the first mobile module is fixedly arranged on the base;
the second moving modules are arranged on one side of the first moving module, and two adjacent second moving modules are arranged up and down and are in transmission connection with each other;
the first mobile module and the second mobile module are respectively movably provided with a mobile carrier, the mobile carriers are provided with a cavity and a plurality of mobile carriers, the mobile carriers are arranged on the same line, and when the mobile carriers are arranged on the same line, the mobile carriers are adjacent to each other and abut against each other after being close to the center.
2. The stepless pitch device according to claim 1, wherein a fixing carrier is further disposed in the middle of the base, and the fixing carrier is provided with the cavity.
3. The infinitely variable pitch device of claim 2, wherein the fixed carrier is cylindrical.
4. The infinitely variable pitch device of claim 1, wherein the mobile carrier is cylindrical.
5. The stepless variable pitch device according to claim 1, wherein the first moving module and the second moving module are identical in structure, the first moving module comprises a base, a motor, a screw rod and a slider, a guide rail is arranged on the base, the motor is mounted on one side of the base, the screw rod is mounted on the motor in a transmission manner, the slider is mounted on the screw rod in a transmission manner, the slider is slidably mounted on the base through the guide rail, and the moving carrier is mounted and fixed on the slider.
6. The infinitely variable pitch device of claim 5, wherein between adjacent second moving modules, the base of the second moving module located above is fixedly mounted on the slide block of the second moving module located below, so that the two second moving modules are in transmission connection with each other.
7. The stepless pitch change device of claim 5, wherein a mounting block is further arranged between the moving carrier and the sliding block, and the moving carrier is fixedly mounted on the sliding block through the mounting block.
8. The infinitely variable pitch device of claim 7, wherein the mobile carrier and the slide are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023132019.1U CN214076763U (en) | 2020-12-23 | 2020-12-23 | Stepless pitch changing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023132019.1U CN214076763U (en) | 2020-12-23 | 2020-12-23 | Stepless pitch changing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214076763U true CN214076763U (en) | 2021-08-31 |
Family
ID=77431566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023132019.1U Active CN214076763U (en) | 2020-12-23 | 2020-12-23 | Stepless pitch changing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214076763U (en) |
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2020
- 2020-12-23 CN CN202023132019.1U patent/CN214076763U/en active Active
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