CN211725866U - Modular ZR module - Google Patents
Modular ZR module Download PDFInfo
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- CN211725866U CN211725866U CN201921931477.6U CN201921931477U CN211725866U CN 211725866 U CN211725866 U CN 211725866U CN 201921931477 U CN201921931477 U CN 201921931477U CN 211725866 U CN211725866 U CN 211725866U
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Abstract
The utility model is suitable for the technical field of detection equipment, and provides a combined ZR module provided by the embodiment, which comprises a transmission rod, a working arm, a rotation driving component, a lifting driving component and a bracket group; the transmission rod comprises a first end and a second end which are arranged along the axial direction of the transmission rod; the working arm is connected to the first end of the transmission rod, and the rotating driving assembly and the lifting driving assembly are both connected with the transmission rod; the support group comprises a first support, a second support and a connecting frame for connecting the first support and the second support, and the rotation driving assembly and the lifting driving assembly are arranged on the first support or the second support. Through being divided into first support, second support with the support component and being used for connecting the two link, can set up the link that length is different according to actual demand, only need change work arm or link can realize the adjustment to modular ZR module, need not redesign whole module, only need to the link mold sinking again, reduced the cost of redesign and manufacturing.
Description
Technical Field
The invention relates to the technical field of detection equipment, in particular to a combined ZR module.
Background
The test tube is very common in occasions such as medical treatment detection, laboratory, and the laboratory personnel often need utilize the test tube to carry out a series of experiments, in order to reduce laboratory personnel intensity of labour, improves experimental efficiency, adopts the automatic experiment auxiliary assembly of program control to snatch, the dropping liquid, absorb, shake a series of experimental operations such as even or centrifugation to the test tube among the traditional scheme.
Traditional experimental auxiliary equipment includes pipettor, agitator and centrifuge etc. and these experimental auxiliary equipment can realize many common experimental operations under the control of software program according to setting, adopt the ZR module to realize the series of operations to the test tube in the equipment often. The ZR module refers to a working arm module capable of moving in the vertical direction, i.e. the Z-axis direction of the rectangular spatial coordinate system, and rotating around the vertical direction in the R direction of the cylindrical spatial coordinate system. After the traditional ZR module is designed, the mechanical structure of the traditional ZR module is fixed, although the working range of the radial direction of the traditional ZR module can be conveniently switched by replacing the working arm, the working range of the traditional ZR module in the vertical direction is difficult to change the moving range of the traditional ZR module in the working process according to the needs of customers, the ZR module needs to be redesigned and remolded when the customers customize the ZR module, and the manufacturing period is long and the cost is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a modular ZR module aims at solving traditional ZR module and need redesign, die sinking and lead to manufacturing cycle length and technical problem that manufacturing cost is high when the customer customization.
The utility model is realized in such a way that a combined ZR module comprises a transmission rod, a working arm, a rotation driving component, a lifting driving component and a bracket group; the transmission rod comprises a first end and a second end which are arranged along the axial direction of the transmission rod; the working arm is connected to the first end of the transmission rod; the rotation driving assembly is connected with the transmission rod and is used for controlling the transmission rod to rotate around the axial direction of the transmission rod; the lifting driving assembly is connected with the transmission rod and is used for controlling the lifting action of the transmission rod along the axial direction of the transmission rod; the support group comprises a first support, a second support and a connecting frame for connecting the first support and the second support, the rotation driving assembly is arranged on the first support or the second support, and the lifting driving assembly is arranged on the first support or the second support.
In an embodiment of the present invention, the connecting frame comprises at least two connecting rods, at least two of which are parallel to each other, and each of the two ends of the connecting rod are connected to the first support and the second support respectively.
In an embodiment of the present invention, the first bracket includes a first vertical portion and a first horizontal portion, the second bracket includes a second vertical portion and a second horizontal portion, the first vertical portion and the second vertical portion are disposed relatively, the second vertical portion is connected to an intermediate position of the second horizontal portion, and the connecting rod is connected to the first vertical portion and the second vertical portion.
In an embodiment of the present invention, the first horizontal portion is provided with a through hole, the transmission rod passes through the through hole, and can be controlled by the lift driving assembly to move between the first bracket and the second bracket along the axial direction of the transmission rod, and the second end is located at a position between the first bracket and the second bracket.
In an embodiment of the present invention, the lifting driving assembly includes a connection module, a lifting transmission belt and is fixed to the first support or a lifting driving motor on the second support, the connection module includes a bearing bracket, the bearing bracket is connected to the second end, the transmission rod in its axial direction with the bearing bracket relatively fixed, and can in its circumferential direction with the bearing bracket relatively rotates, the lifting driving motor passes through the lifting transmission belt is connected the connection module, and is used for passing through the connection module controls the lifting action of the transmission rod, the lifting transmission belt is followed the axial direction of the transmission rod extends.
In an embodiment of the invention, the connection module further comprises a fixing member for clamping the lifting belt, and connected to the bearing bracket, wherein the part of the lifting belt clamped by the fixing member is parallel to the transmission rod.
In an embodiment of the present invention, the bearing bracket includes an extension portion, the fixing member is provided with an abutting hole, the extension portion and the extending direction of the abutting hole are both perpendicular to the transmission rod, the extension portion is inserted into the abutting hole, and the extension portion and the abutting hole are in clearance fit.
In an embodiment of the present invention, the rotation driving component includes a rotation driving belt, an outer cylinder and a rotation driving motor connected to the first support, the outer cylinder is sleeved on the driving rod, the driving rod is fixed to the outer cylinder in a circumferential direction, and can slide in an axial direction, the rotation driving belt is sleeved on an outer side wall of the outer cylinder and a rotation shaft of the rotation driving motor, and the rotation driving motor drives the outer cylinder and the driving rod to rotate through the rotation driving belt.
In an embodiment of the present invention, the rotation driving assembly includes an outer cylinder and a connection portion connected to the second support rotation driving motor, the outer cylinder is sleeved outside the transmission rod, the transmission rod is relatively fixed with the outer cylinder in the circumferential direction and can relatively slide with the outer cylinder in the axial direction, the rotation driving motor is connected to the transmission rod away from one end of the working arm, and the rotation driving motor drives the outer cylinder to control the rotation of the transmission rod.
In an embodiment of the present invention, the side of the transmission rod is provided with a spline groove extending along the axial direction thereof, the outer cylinder is provided with a ball matching with the spline groove, and the outer cylinder and the transmission rod are connected by a ball spline structure.
Implement the utility model discloses a modular ZR module has following beneficial effect at least:
the rotation and the lifting of the transmission rod are controlled by a rotation driving component and a lifting driving component which are respectively arranged, thereby controlling the rotation and the lifting action of the working arm, and by dividing the bracket into a first bracket, a second bracket and a connecting bracket for connecting the first bracket and the second bracket, the connecting frames with different lengths can be arranged according to actual requirements, the distance between the first bracket and the second bracket is changed, and further the movement working range of the combined ZR module in the vertical direction is changed, when a customer puts different demands on the working range of the combined ZR module in the vertical direction, the adjustment of the combined ZR module can be realized only by replacing the working arm or the connecting frame, instead of redesigning and mold-opening casting for the entire module, only the connector portions need to be modified and re-mold opened, thereby reducing the cost of designing and re-manufacturing the modular ZR module.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a combined ZR module according to an embodiment of the present invention;
FIG. 2 is a schematic view of another angle configuration of the modular ZR module of FIG. 1;
fig. 3 is a schematic structural diagram of a rotary drive assembly according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a connection module according to an embodiment of the present invention.
Reference numerals referred to in the above figures are detailed below:
1-a transmission rod; 11-a first end; 12-a second end; 13-spline grooves; 2-a working arm; 3-a rotational drive assembly; 31-a rotary drive motor; 311-gear; 32-rotating the transmission belt; 321-internal teeth; 33-an outer cylinder; 331-a toothed structure; 4-a lifting drive assembly; 41-lifting driving motor; 42-lifting transmission belt; 43-a connection module; 431-a bearing bracket; 4311-extension; 432-a fixture; 4321-butting hole; 5-a stent group; 51-a first bracket; 511-a first vertical portion; 512-a first horizontal portion; 5121-a through-hole; 52-a second support; 521-a second upright; 522-a second horizontal portion; 53-connecting frame.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly or indirectly secured to the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positions based on the orientations or positions shown in the drawings, and are for convenience of description only and not to be construed as limiting the technical solution. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "plurality" is two or more unless specifically limited otherwise.
In order to explain the technical solution of the present invention, the following detailed description is made with reference to the specific drawings and examples.
Referring to fig. 1 and fig. 2, the present embodiment provides a combined ZR module, which includes a transmission rod 1, a working arm 2, a rotation driving assembly 3, a lifting driving assembly 4, and a bracket assembly 5; the transmission rod 1 comprises a first end 11 and a second end 12 arranged along the axial direction thereof; the working arm 2 is connected to the first end 11 of the transmission rod 1; the rotary driving component 3 is connected with the transmission rod 1 and is used for controlling the transmission rod 1 to rotate around the axial direction of the transmission rod; the lifting driving component 4 is connected with the transmission rod 1 and is used for controlling the lifting action of the transmission rod 1 along the axial direction thereof; the bracket set 5 comprises a first bracket 51, a second bracket 52 and a connecting bracket 53 for connecting the first bracket 51 and the second bracket 52, the rotation driving assembly 3 is arranged on the first bracket 51 or the second bracket 52, and the lifting driving assembly 4 is arranged on the first bracket 51 or the second bracket 52.
The beneficial effects of this embodiment include: the combined ZR module provided by the application is provided with a rotary driving component 3 for controlling the rotary action of a transmission rod 1, a lifting driving component 4 for controlling the lifting action of the transmission rod 1, and, by dividing the bracket set 5 into the first bracket 51, the second bracket 52 and the connecting bracket 53 for connecting the two, the connecting frames 53 with different shapes and sizes can be arranged according to actual requirements, the distance between the first bracket 51 and the second bracket 52 is changed, the movement working range of the combined ZR module in the vertical direction is further changed, when the combined ZR module with different working ranges is needed, the adjustment of the combined ZR module can be realized only by replacing the working arm 2 or the connecting frame 53, instead of redesigning and mold-opening casting for the entire module, only the connecting frame 53 portion needs to be modified and re-mold opened, thereby reducing the cost of designing and re-manufacturing the combined ZR module.
Please refer to fig. 1 and 2, in an embodiment of the present invention, the connecting frame 53 includes at least two connecting rods, at least two connecting rods are parallel to each other, and both ends of each connecting rod are equally divided to connect the first bracket 51 and the second bracket 52, so the connecting frame 53 formed by a plurality of connecting rods can stably connect the first bracket 51 and the second bracket 52, prevent the relative movement of the first bracket 51 and the second bracket 52, and only need to change the rod-shaped structures with different lengths to change the moving range of the combined type ZR module in the vertical direction, so as to be convenient to customize according to the actual requirements of the customer as required, and reduce the cost of redesign and manufacturing.
As a preferable solution of this embodiment, the connecting frame 53 is telescopically connected to the first bracket 51, or the connecting frame 53 is telescopically connected to the second bracket 52, or the connecting frame 53 is telescopically connected to both the first bracket 51 and the second bracket 52, which further improves the versatility of the combined ZR module, and when the working range of the combined ZR module in the vertical direction needs to be adjusted, the working range of the combined ZR module in the vertical direction can be changed by only adjusting the length of the connecting frame 53 extending out of the first bracket 51 and/or the second bracket 52.
Referring to fig. 1 and 2, in an embodiment of the present invention, the first bracket 51 includes a first vertical portion 511 and a first horizontal portion 512, the second bracket 52 includes a second vertical portion 521 and a second horizontal portion 522, the first vertical portion 511 and the second vertical portion 521 are disposed opposite to each other, and the connecting rod connects the first vertical portion 511 and the second vertical portion 521, such a structure can conveniently and stably connect the bracket set 5 in the housing, on the test bed or at other fixed positions, the second vertical portion 521 is connected to the middle position of the second horizontal portion 522, for a situation that the working arm needs to move in a longer vertical direction range, the length of the connecting frame 53 is longer, the center of gravity of the whole combined ZR module is higher, such a configuration can prevent the combined ZR module from falling, and also facilitates to more firmly install the combined ZR module in a fixed position.
Referring to fig. 1 and 2, in an embodiment of the present invention, the first horizontal portion is provided with a through hole 5121, the transmission rod 1 passes through the through hole 5121 and can move between the first bracket 51 and the second bracket 52 along an axial direction thereof under the control of the lifting driving assembly 4, and the second end 12 is always located between the first bracket 51 and the second bracket 52 during the moving process. Specifically, the axis of the transmission rod 1 passes through the through hole 5121 and the position where the lifting drive assembly 4 is connected with the axis, and moves up and down along the axis direction under the drive of the lifting drive assembly 4, so that the position of the working arm 2 is controlled by controlling the length of the first end 11 extending out of the through hole 5121, and the second end 12 is always located between the first bracket 51 and the second bracket 52, so that the lifting drive assembly 4 and the through hole 5121 can limit the axial direction of the transmission rod 1 from changing, and the working stability of the combined type ZR module is improved.
Referring to fig. 1 and 2, in an embodiment of the present invention, the lifting driving assembly 4 includes a connection module 43, a lifting driving belt 42 and a lifting driving motor 41 fixed on the first bracket 51 or the second bracket 52, the connection module 43 includes a bearing frame 431, the bearing frame 431 is connected to the second end 12, the driving rod 1 is relatively fixed to the bearing frame 431 in an axial direction thereof and can rotate relative to the bearing frame 431 in a circumferential direction thereof, the lifting driving motor 41 is connected to the connection module 43 through the lifting driving belt 42 and is used for controlling a lifting action of the driving rod 1 through the connection module 43, and the lifting driving belt 42 extends along the axial direction of the driving rod 1. The elevating driving motor 41 may be connected to the first bracket 51 or the second bracket 52. When adjusting the working range of the combined ZR module in the vertical direction, the lifting belts 42 need to be adjusted together.
In this way, the lifting force provided by the lifting driving motor 41 is transmitted to the connecting module 43 through the lifting transmission belt 42, and since the connecting module 43 is connected with the second end 12 of the transmission rod 1 through the bearing bracket 431, the transmission rod 1 is relatively fixed with the bearing bracket 431 in the axial direction thereof, so that the lifting action of the working arm 2 is realized; meanwhile, the transmission rod 1 can rotate relative to the bearing frame 431 in the circumferential direction, and the transmission rod 1 can still rotate under the control of the rotary driving assembly 3; in addition, because the lifting driving motor 41 and the lifting transmission belt 42 are adopted to control the lifting of the connecting module 43, the rotating motor can be adopted as the lifting driving motor 41, and the lifting driving motor 41 can adopt motor equipment with the same specification as the motor of the rotating driving component 3, which is beneficial to simplifying the installation and operation and maintenance of the combined type ZR module and reducing the production and use cost thereof.
It should be understood that it is also possible to directly use the lifting motor to control the connection module 43, or in this embodiment, the lifting driving motor 41 and the lifting belt 42 may be regarded as the lifting driving motor 41 as a whole.
Referring to fig. 1 and 2, as a preferred embodiment of the present embodiment, the lifting belt 42, the connecting rods, and the transmission rod 1 are disposed in parallel, and the lifting belt 42 is disposed between at least two connecting rods, so as to prevent the lifting belt 42 from contacting other equipment components during the working process, avoid the lifting belt 42 from being damaged or jammed, and prevent other equipment components from being damaged by force or deviating from the normal working position.
As a preferable mode of the present embodiment, the elevating drive motor 41 and the transmission rod 1 are subjected to speed reduction transmission to reduce the speed of the elevating operation of the transmission rod 1, thereby improving the control accuracy of the elevating operation of the transmission rod 1.
Referring to fig. 1, 2 and 4, in an embodiment of the present invention, the connection module 43 further includes a fixing member 432 connected to the bearing frame 431 for clamping the lifting belt 42, and a portion of the lifting belt 42 clamped by the fixing member 432 is parallel to the transmission rod 1. When the elevating driving motor 41 and the transmission rod 1 are in speed reduction transmission, at least a part of the elevating transmission belt 42 moves in a direction parallel to the axial direction of the transmission rod 1, and the fixing member 432 clamps the part of the elevating transmission belt 42 to ensure that the elevating transmission direction is consistent with the axial direction of the transmission rod 1.
Referring to fig. 1, 2 and 4, in an embodiment of the present invention, the bearing frame 431 includes an extending portion 4311, the fixing member 432 includes an abutting hole 4321, the extending direction of the extending portion 4311 and the abutting hole 4321 is perpendicular to the transmission rod 1, the extending portion 4311 is inserted into the abutting hole 4321, and the extending portion 4311 is in clearance fit with the abutting hole 4321.
In this way, the fixing member 432 can be loosely fitted with the bearing frame 431, so that the fixing member 432 and the bearing frame 431 can slide in a small range in a direction perpendicular to the driving rod 1 in the case that there is a certain vibration of the lifting driving motor 41 or in the case that the lifting belt 42 and the driving rod 1 are not perfectly parallel, and thus can protect the combined ZR module.
Referring to fig. 1 and 2, in an embodiment of the present invention, the rotation driving assembly 3 includes a rotation driving belt 32, an outer cylinder 33 and a rotation driving motor 31 connected to the first bracket 51, the outer cylinder 33 is sleeved outside the transmission rod 1, the transmission rod 1 is fixed to the outer cylinder 33 in a circumferential direction thereof and can slide relative to the outer cylinder 33 in an axial direction thereof, the rotation driving belt 32 is sleeved on an outer side wall of the outer cylinder 33 and a rotation shaft of the rotation driving motor 31, and the rotation driving motor 31 drives the outer cylinder 33 to rotate through the rotation driving belt 32, so as to drive the transmission rod 1 to rotate.
Thus, the rotating force provided by the rotating driving motor 31 is transmitted to the outer cylinder 33 through the rotating transmission belt 32, the transmission rod 1 is fixed relative to the outer cylinder 33 in the circumferential direction, and the rotation of the outer cylinder 33 further drives the transmission rod 1 to rotate, so that the rotating action of the working arm 2 is realized; at the same time, since the transmission rod 1 can slide in the axial direction thereof relative to the outer cylinder 33, the transmission rod 1 can still perform the lifting action under the control of the lifting drive assembly 4.
Referring to fig. 1 to 3, as a preferred embodiment of the present invention, a rotation driving motor 31 and a transmission rod 1 are in speed reduction transmission. Because the rotational speed of driving motor is generally faster, rotate between driving motor 31 and the transfer line 1 and reduce speed transmission, can make the rotational speed of transfer line 1 be less than the rotational speed of rotating driving motor 31, prevent that work arm 2 from rotating and throw away experimental liquid too fast simultaneously, because the turned angle of transfer line 1 is less than the turned angle of first transmission driving motor, can also carry out more accurate control to the rotation action of transfer line 1.
Referring to fig. 1 to fig. 3, as a specific solution of this embodiment, the radius of the rotation belt 32 is set on the rotation shaft sleeve of the rotation driving motor 31, which is far smaller than the radius of the rotation belt 32 set on the outer cylinder 33, so that the rotation speed of the transmission rod 1 is far smaller than the rotation speed of the rotation driving motor 31, which can effectively prevent the working arm 2 from rotating too fast, and improve the control precision of the rotation action of the transmission rod 1.
Referring to fig. 3, as a more preferable scheme of the present embodiment, a gear 311 is connected to a rotating shaft of the rotating driving motor 31, a tooth-shaped structure 331 is disposed on an outer side wall of the outer cylinder 33, an inner tooth 321 is disposed on an inner wall of the rotating transmission belt 32, the rotating transmission belt 32 is sleeved on the gear 311 and the outer cylinder 33, and the inner tooth 321 of the rotating transmission belt 32 is engaged with the gear 311 and the tooth-shaped structure 331 of the outer cylinder 33, so as to prevent a slip between the rotating transmission belt 32 and the rotating driving motor 31 and the outer cylinder 33, and further improve the accuracy of controlling the rotating motion of the transmission lever 1.
Referring to fig. 1 to 2, in another embodiment of the present invention, the rotation driving assembly 3 includes an outer cylinder 33 and a rotation driving motor 31 connected to the second bracket 52, the outer cylinder 33 is sleeved outside the transmission rod 1, the transmission rod 1 is fixed to the outer cylinder 33 in a circumferential direction thereof and can slide relative to the outer cylinder 33 in an axial direction thereof, the rotation driving assembly 3 is connected to an end of the transmission rod 1 far away from the working arm 2, and the rotation driving motor 31 controls a rotation operation of the transmission rod 1 by driving the outer cylinder 33 to rotate.
Thus, the rotating force provided by the rotating driving motor 31 is directly transmitted to the outer cylinder 33, the transmission rod 1 is fixed relative to the outer cylinder 33 in the circumferential direction, and the rotation of the outer cylinder 33 further drives the transmission rod 1 to rotate, so that the rotating action of the working arm 2 is realized; at the same time, since the transmission rod 1 can slide in the axial direction thereof relative to the outer cylinder 33, the transmission rod 1 can still perform the lifting action under the control of the lifting drive assembly 4.
As a specific solution of this embodiment, the rotation driving motor 31 is connected to the outer cylinder 33 through a planetary reducer (not shown in the figure), and the outer cylinder 33 is connected to the transmission rod 1 through a ball spline structure, so that the rotation speed of the transmission rod 1 is much less than the rotation speed of the rotation shaft of the rotation driving motor 31, which can effectively prevent the working arm 2 from rotating too fast and improve the control precision of the rotation action of the transmission rod 1.
The utility model discloses an in one embodiment, the transfer line 1 side is equipped with the spline groove 13 that extends along its axial direction, be equipped with in the urceolus 33 with spline groove 13 complex ball, connect with ball spline structure between urceolus 33 and the transfer line 1, not only can realize transfer line 1 and urceolus 33 circumference fixed, axial relative slip, can also greatly reduced transfer line 1 and urceolus 33 at the gliding frictional force of transfer line 1 axial direction, effectively prevent equipment wear, the life and the maintenance cycle of combination formula ZR module have been prolonged.
The above description is only an alternative embodiment of the present invention, and should not be construed as limiting the present invention, and any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A modular ZR module, comprising:
a drive link including a first end and a second end disposed axially therealong;
the working arm is connected to the first end of the transmission rod;
the rotation driving assembly is connected with the transmission rod and is used for controlling the transmission rod to rotate around the axial direction of the transmission rod;
the lifting driving assembly is connected with the transmission rod and is used for controlling the lifting action of the transmission rod along the axial direction of the transmission rod; and
the support assembly comprises a first support, a second support and a connecting frame used for connecting the first support and the second support, the rotation driving assembly is arranged on the first support or the second support, and the lifting driving assembly is arranged on the first support or the second support.
2. The modular ZR module according to claim 1, wherein said connecting frame includes at least two connecting rods, at least two of said connecting rods are parallel to each other, and each connecting rod is connected at both ends thereof to said first bracket and said second bracket, respectively.
3. The modular ZR module according to claim 2, wherein the first bracket includes a first vertical portion and a first horizontal portion, the second bracket includes a second vertical portion and a second horizontal portion, the first vertical portion and the second vertical portion are oppositely disposed, the second vertical portion connects a middle position of the second horizontal portion, and the connecting bar connects the first vertical portion and the second vertical portion.
4. The modular ZR module according to claim 3, wherein said first horizontal portion has a through hole, said transmission rod passes through said through hole, and said transmission rod is movable in an axial direction of said transmission rod under the control of said lift drive assembly, and said second end is located between said first bracket and said second bracket.
5. The modular ZR module of claim 4, wherein said lifting drive assembly comprises a connecting module, a lifting belt and a lifting drive motor fixed to said first bracket or said second bracket, said connecting module comprises a bearing bracket connected to said second end, said driving rod is fixed to said bearing bracket in an axial direction thereof and can rotate in a circumferential direction thereof, said lifting drive motor is connected to said connecting module through said lifting belt and is configured to control a lifting motion of said driving rod through said connecting module, and said lifting belt extends in an axial direction of said driving rod.
6. The modular ZR module according to claim 5, wherein said connection module further comprises a fixing member for clamping said lifting belt and connected to said bracket, and a portion of said lifting belt clamped by said fixing member is parallel to said transmission rod.
7. The modular ZR module of claim 6, wherein said bracket includes an extension, said fixture has an abutting hole, said extension and said abutting hole extend in a direction perpendicular to said transmission rod, said extension is inserted into said abutting hole, and said extension is in clearance fit with said abutting hole.
8. The modular ZR module of claim 5, wherein the rotational driving assembly comprises a rotational driving belt, an outer cylinder and a rotational driving motor connected to the first bracket, the outer cylinder is sleeved outside the transmission rod, the transmission rod is fixed relative to the outer cylinder in the circumferential direction and can slide relative to the outer cylinder in the axial direction, the rotational driving belt is sleeved on the outer sidewall of the outer cylinder and the rotation shaft of the rotational driving motor, and the rotational driving motor drives the outer cylinder and the transmission rod to rotate through the rotational driving belt.
9. The modular ZR module of claim 5, wherein said rotary drive assembly comprises an outer cylinder and a rotary drive motor connected to said second frame, said outer cylinder is sleeved outside said transmission rod, said transmission rod is fixed relative to said outer cylinder in a circumferential direction thereof and is capable of sliding relative to said outer cylinder in an axial direction thereof, said rotary drive motor is connected to an end of said transmission rod away from said working arm, said rotary drive motor controls a rotary motion of said transmission rod by driving said outer cylinder to rotate.
10. The modular ZR module according to claim 8 or 9, wherein said transmission rod has spline grooves extending along an axial direction thereof on a side surface thereof, said outer cylinder has balls fitted in said spline grooves therein, and said outer cylinder and said transmission rod are connected by a ball spline structure.
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| CN201921931477.6U CN211725866U (en) | 2019-11-08 | 2019-11-08 | Modular ZR module |
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| CN201921931477.6U CN211725866U (en) | 2019-11-08 | 2019-11-08 | Modular ZR module |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112657392A (en) * | 2020-12-22 | 2021-04-16 | 广州医科大学 | Clinical medicine apparatus convenient to rock test tube |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112657392A (en) * | 2020-12-22 | 2021-04-16 | 广州医科大学 | Clinical medicine apparatus convenient to rock test tube |
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