CN219771045U - Feed module and sampling device - Google Patents

Abstract

The utility model discloses a feeding module and a sampling device, wherein the feeding module comprises a first feeding mechanism, a connecting plate and an integration module; the first feeding mechanism is provided with a track sliding block which can move along a first horizontal direction; the connecting plate is connected to the track slide block so as to move along with the track slide block, the connecting plate is provided with a gourd hole, the gourd hole comprises a first hole and a second hole which are communicated, the central line of the first hole is parallel to the central line of the second hole, and the aperture of the first hole is larger than that of the second hole; the integrated module is connected with the connecting piece, and the connecting piece is including connecting the connecting rod of integrated module, and connect in the connecting rod keep away from the head of integrated module one end, and the external diameter of head is greater than the external diameter of connecting rod and the aperture in second hole to be less than the aperture in first hole, the connecting rod wears to locate the second hole, and head butt in the one side of connecting plate back to integrated module. The technical scheme of the utility model provides a feeding module convenient to assemble and disassemble.

Description

Feed module and sampling device

Technical field

The utility model relates to the technical field of medical equipment, and in particular to a feeding module and a sampling device.

Background technique

Currently, in sampling devices, a clamping mechanism is usually used to clamp the sample cup, and a feeding module is used to drive the clamping mechanism to move the sample cup to a target position.

In related technologies, a feed module usually includes a Y-feed mechanism, an X-feed mechanism, and a Z-feed mechanism, where the X-feed mechanism and the Z-feed mechanism are integrated together to form an integrated module. , the integrated module is connected to the track slider of the Y-direction feed mechanism through the connecting plate. During the assembly process, you need to use screws to connect the connecting plate to the track slider of the Y-direction feed mechanism, and then use screws to connect the integrated module to the connecting plate. When disassembling the integrated module, you need to connect the integrated module to the track slider of the Y-direction feed mechanism. Tighten or remove screws in the space between the track mounting base of the mechanism and the track slider. However, while ensuring the support strength, the track mounting base of the Y-direction feed mechanism is usually designed to be very wide, so that The screws that fix the integrated module to the connection plate are completely covered, making the disassembly and assembly process extremely troublesome.

Utility model content

The main purpose of this utility model is to propose a feeding module and a sampling device, aiming to provide a feeding module that is easy to disassemble and assemble.

In order to achieve the above purpose, the utility model proposes a feeding module, including:

A first feeding mechanism, the first feeding mechanism has a track slider, the track slider is movable along the first horizontal direction;

A connecting plate, the connecting plate is connected to the track slider to move with the track slider, the connecting plate has a gourd hole, the gourd hole includes a first hole and a second hole that are connected, and the The center line of the first hole is parallel to the center line of the second hole, and the aperture of the first hole is larger than the aperture of the second hole;

Integrated module, the integrated module is connected with a connecting piece, the connecting piece includes a connecting rod connected to the integrated module, and a head connected to one end of the connecting rod away from the integrated module, the outer diameter of the head Greater than the outer diameter of the connecting rod and the aperture of the second hole, and smaller than the aperture of the first hole, the connecting rod passes through the second hole, and the head is in contact with the The connection board faces away from the side of the integrated module.

In one embodiment of the present invention, there are multiple gourd holes, the integrated module is connected to a plurality of connecting pieces, and the connecting rod of each connecting piece is passed through one of the gourd holes. Second hole.

In an embodiment of the present invention, the center line connecting the plurality of gourd holes is a non-linear line.

In one embodiment of the present invention, the connecting plate also has positioning holes spaced apart from the gourd holes, and the integrated module is also connected with positioning pins, and the positioning pins are inserted into the positioning holes.

In one embodiment of the present invention, there are at least two positioning holes, and the at least two positioning holes include at least a first positioning hole and a second positioning hole, and the second positioning hole is a waist-shaped hole, The extension direction of the waist-shaped hole is consistent with the first horizontal direction;

There are at least two positioning pins, and the at least two positioning pins include at least a first positioning pin and a second positioning pin; the first positioning pin is inserted into the first positioning hole, and the second positioning pin The pin is inserted into the second positioning hole.

In an embodiment of the present invention, the first positioning holes and the second positioning holes are spaced apart in the first horizontal direction.

In one embodiment of the present invention, a chamfer is provided on a side of the positioning hole close to the integrated module.

In one embodiment of the present invention, the integrated module includes:

Integrated frame, the integrated frame is connected with the connecting piece;

a second feeding mechanism, the second feeding mechanism is connected to the integrated frame;

A third feeding mechanism is drivingly connected to the second feeding mechanism, and the second feeding mechanism drives the third feeding mechanism to rise and fall in the vertical direction; the third feeding mechanism is drivingly connected to the second feeding mechanism. The feeding mechanism is used to connect the clamping mechanism to drive the clamping mechanism to move in a second horizontal direction, and the second horizontal direction is arranged at an angle with the first horizontal direction.

In an embodiment of the present invention, the first hole and the second hole are arranged in the second horizontal direction.

The utility model also proposes a sampling device, including the feeding module as mentioned above.

In the feed module proposed by the utility model, a gourd hole is provided on the connecting plate, and a connector is connected to the integrated module. The gourd hole includes a first hole with a larger aperture and a second hole with a smaller aperture. hole, the connector includes a connecting rod connected to the integrated module, and a head connected to one end of the connecting rod away from the integrated module, and the outer diameter of the head is larger than the outer diameter of the connecting rod and the aperture of the second hole, and smaller than the first hole aperture. In this way, during the assembly process, first connect the connecting plate to the track slider of the first feeding mechanism, then connect the connecting rod of the connecting piece to the integrated module, and then pass the head of the connecting piece through the larger hole diameter. first hole, so that the connecting rod can pass through the first hole, and then push the integrated module to drive the connecting rod to move to the second hole with a smaller diameter, and make the head contact the connecting plate and face away from the integrated module side, the integrated module can be connected to the connecting plate; during the disassembly process, just push the integrated module to drive the connecting rod to move to the first hole with a larger diameter, so that the connecting rod and the head can be moved from By pulling out the first hole, the integrated module can be disassembled.

Therefore, during the disassembly and assembly process, there is no need to tighten or remove screws in the space between the rail mounting base of the first emergency mechanism and the rail slider. Assembly can be achieved by simply threading and pushing, and only It can be disassembled by pushing and pulling, which facilitates the disassembly of the feed module.

In addition, positioning holes are provided on the connecting plate, and positioning pins are connected to the integrated module. In this way, during the assembly process, after the connecting piece is installed in the corresponding gourd hole, the positioning pin of the integrated module is inserted into the connection. In the positioning holes of the board, the integrated module can be positioned without repeated calibration and debugging, thereby improving the installation efficiency of the integrated module; in this way, the cooperation between the gourd hole and the connector, as well as the positioning pin and positioning can be Under the combined effect of the holes, the feed module can be quickly disassembled and assembled, and the installation efficiency of the integrated module can be improved.

In addition, a first positioning hole and a second positioning hole are provided at the contact position between the integrated module and the connecting plate, and the second positioning hole is a waist-shaped hole, and the waist-shaped holes are arranged along the Y direction (first horizontal direction), Moreover, a first positioning pin and a second positioning pin are connected to the integrated module. In this way, when the first positioning hole and the second positioning hole cooperate with the first positioning pin and the second positioning pin respectively, it can ensure that the integrated module is connected to the first positioning pin. The positioning accuracy between the feed mechanisms (Y-direction feed mechanism) can avoid installation difficulties caused by too precise hole-pin matching in the Y-direction.

Description of the drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description These are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on the structures shown in these drawings without exerting creative efforts.

Figure 1 is a schematic structural diagram of an embodiment of the feeding module of the present invention;

Figure 2 is a partial structural schematic diagram of an embodiment of the feeding module of the present invention;

Figure 3 is a partial structural schematic diagram of an embodiment of the feeding module of the present invention;

Figure 4 is a partial structural schematic diagram of an embodiment of the feeding module of the present invention;

Figure 5 is a partial structural top view of an embodiment of the feeding module of the present invention;

Figure 6 is a partial structural schematic diagram of an embodiment of the feeding module of the present invention;

Figure 7 is a schematic structural diagram of a connecting plate in an embodiment of the feeding module of the present invention.

Explanation of reference numbers:

label name label name 100 Feed module 221 first positioning hole 10 first feeding mechanism 222 Second positioning hole 11 track slider 223 chamfer 12 Track mount twenty three Splint 13 track 30 Integrated module 14 Drive components 31 Integrated rack 141 motor 40 Connector 142 Driving wheel 41 Connecting rod 143 driven wheel 42 head 144 Transmission belt 50 Positioning pin 20 Connection board 51 first positioning pin twenty one gourd hole 52 Second positioning pin 211 first hole a first horizontal direction 212 Second hole b second horizontal direction twenty two Positioning hole c Vertically

The realization of the purpose, functional features and advantages of the present utility model will be further described with reference to the embodiments and the accompanying drawings.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some of the embodiments of the present utility model, not all of them. Example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present utility model.

It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), then the directional indications are only used to explain the position of a certain posture (as shown in the accompanying drawings). (shown) relative positional relationship, movement, etc. between the components. If the specific posture changes, the directional indication will also change accordingly.

In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as instructions or instructions. implying its relative importance or implicitly specifying the quantity of the technical feature indicated. Therefore, features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In addition, the technical solutions in various embodiments can be combined with each other, but it must be based on the realization by those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that such a combination of technical solutions does not exist. , nor is it within the protection scope required by the present utility model.

The utility model proposes a feeding module 100 and a sampling device, aiming to provide a feeding module 100 that is easy to disassemble and assemble.

The specific structures of the feeding module 100 and the sampling device of the present invention will be described below:

Referring to FIGS. 1 to 7 , in one embodiment of the feeding module 100 of the present invention, the feeding module 100 includes a first feeding mechanism 10 , a connecting plate 20 and an integrated module 30 ; the first feeding mechanism 10 has a track slider 11, which can move along the first horizontal direction a; the connecting plate 20 is connected to the track slider 11 to move with the track slider 11, and the connecting plate 20 has a gourd hole 21, and the gourd hole 21 includes The first hole 211 and the second hole 212 are connected, the center line of the first hole 211 is parallel to the center line of the second hole 212, and the aperture of the first hole 211 is larger than the aperture of the second hole 212; the integrated module 30 is connected with a connection The connecting piece 40 includes a connecting rod 41 connected to the integrated module 30 and a head 42 connected to an end of the connecting rod 41 away from the integrated module 30. The outer diameter of the head 42 is larger than the outer diameter of the connecting rod 41 and the second hole 212. The hole diameter is smaller than the hole diameter of the first hole 211 , the connecting rod 41 is passed through the second hole 212 , and the head 42 is in contact with the side of the connecting plate 20 facing away from the integrated module 30 .

It can be understood that in the feeding module 100 proposed by the present invention, a gourd hole 21 is provided on the connecting plate 20 and a connecting piece 40 is connected to the integrated module 30. The gourd hole 21 includes a hole with a larger diameter. The first hole 211 and the second hole 212 with a smaller diameter. The connector 40 includes a connecting rod 41 connected to the integrated module 30, and a head 42 connected to the end of the connecting rod 41 away from the integrated module 30, and the outer surface of the head 42 The diameter is larger than the outer diameter of the connecting rod 41 and the diameter of the second hole 212 , and smaller than the diameter of the first hole 211 . In this way, during the assembly process, the connecting plate 20 is first connected to the track slider 11 of the first feeding mechanism 10, and then the connecting rod 41 of the connecting piece 40 is connected to the integrated module 30, and then the head of the connecting piece 40 is connected. The part 42 passes through the first hole 211 with a larger diameter, so that the connecting rod 41 is inserted into the first hole 211, and then the integrated module 30 is pushed to drive the connecting rod 41 to move to the second hole 212 with a smaller diameter. , and make the head 42 contact the side of the connecting plate 20 facing away from the integrated module 30, the integrated module 30 can be connected to the connecting plate 20; during the disassembly process, only the integrated module 30 needs to be pushed to drive the connection. The rod 41 moves into the first hole 211 with a larger diameter, so that the connecting rod 41 and the head 42 are pulled out from the first hole 211, thereby realizing the disassembly of the integrated module 30.

Therefore, during the disassembly and assembly process, there is no need to tighten or remove screws in the space between the track mounting base 12 and the track slider 11 of the first emergency mechanism. Assembly can be achieved by just one pass through and one push. Moreover, it only needs to be pushed and pulled to achieve disassembly, thereby facilitating the disassembly of the feeding module 100 .

It should be noted that the first hole 211 and/or the second hole 212 of the gourd hole 21 may be circular holes, or holes in an oval, triangular, rectangular or other shape. When the first hole 211 and/or the second hole 212 is an elliptical hole, the diameter of the first hole 211 and/or the second hole 212 refers to the largest diameter of the ellipse; when the first hole 211 and/or the second hole 212 When the hole 212 is a triangular hole, the diameter of the first hole 211 and/or the second hole 212 refers to the diameter of the circumscribed circle of the triangle; when the first hole 211 and/or the second hole 212 is a rectangular hole, the diameter of the first hole 211 and/or the second hole 212 refers to the diameter of the circumscribed circle of the triangle. The diameter of 211 and/or the second hole 212 refers to the diameter of the circumscribed circle of the rectangle.

In some embodiments, during the assembly process, the connecting member 40 can be loosened first so that the distance between the head 42 of the connecting member 40 and the integrated module 30 is greater than the thickness of the connecting plate 20 , and then the head 42 can be threaded through. Pass the first hole 211 with a larger diameter, so that the connecting rod 41 is inserted into the first hole 211, and then push the integrated module 30 to more smoothly move the connecting rod 41 to the second hole 212 with a smaller diameter. , so that the head 42 abuts the side of the connecting plate 20 facing away from the integrated module 30, and then tighten the connecting piece 40 to clamp the connecting plate 20 between the head 42 and the integrated module 30 to lift the integrated module. 30 for installation stability; during the disassembly process, the connector 40 can also be loosened first so that the distance between the head 42 of the connector 40 and the integrated module 30 is greater than the thickness of the connecting plate 20, and then the integrated module can be pushed 30, the connecting rod 41 can be moved more smoothly into the first hole 211 with a larger diameter, so that the connecting rod 41 and the head 42 can be extracted from the first hole 211, thereby realizing the disassembly of the integrated module 30.

In some embodiments, the first feeding mechanism 10 may be a Y-direction feeding mechanism, and the integrated module 30 may have a second feeding mechanism (Z-direction feeding mechanism) and a third feeding mechanism (X-direction feeding mechanism). ), in this way, the feeding module 100 proposed in this application can drive the clamping mechanism to move the sample cup to the target position under the action of the Y-direction feed mechanism, the Z-direction feed mechanism and the X-direction feed mechanism.

Exemplarily, the first feeding mechanism 10 may also include a track mounting base 12, a track 13, and a driving assembly 14, wherein the track 13 extends along the first horizontal direction a, and both the track 13 and the driving assembly 14 may be installed on the track. On the mounting base 12, the track slider 11 is movably disposed on the track 13 and is drivingly connected to the drive assembly 14. In this way, the track slider 11 can be driven along the track 13 in the first horizontal direction a through the drive assembly 14. The movement drives the connection board 20 and the integrated module 30 to move in the first horizontal direction a.

Further, the driving assembly 14 may include a driving motor 141, a driving wheel 142, a driven wheel 143 and a transmission belt 144. The driving motor 141 may be installed on one side of the track mounting base 12, and the driving wheel 142 is drivingly connected to the driving motor 141. The driving wheel 143 is rotatably arranged on the track mounting seat 12, the transmission belt 144 is sleeved on the driving wheel 142 and the driven wheel 143, and the connecting plate 20 is connected to the transmission belt 144. In this way, when the driving motor 141 works, the driving wheel 142 can be driven rotate, and then drive the driven wheel 143 to rotate through the transmission belt 144. In this way, the rotation of the transmission belt 144 can drive the connecting plate 20 and the integrated module 30 to move in the first horizontal direction a, and at the same time, the connection between the track slider 11 and the track 13 can be With cooperation, the connecting plate 20 and the integrated module 30 can move more smoothly in the first horizontal direction a.

Moreover, in order to ensure the stability of the connection between the connecting plate 20 and the transmission belt 144, a splint 23 can be provided on the side of the connecting plate 20 close to the transmission belt 144, so that the transmission belt 144 can be clamped and fixed by the splint 23, so that the connecting plate can be smoothly driven. 20 moves in the first horizontal direction a.

Of course, the driving component 14 can also be a screw nut, a gear rack and other driving structures, as long as it can drive the connecting plate 20 and the integrated module 30 to move in the first horizontal direction a.

In some embodiments, the connecting member 40 can be a combination screw with a toothed gasket, that is, a toothed gasket is set on the connecting rod 41. At this time, after the assembly is completed, the toothed gasket will be connected to the screw. The connecting plate 20 is in contact with the side facing away from the integrated module 30 and has good anti-loosening properties, which prevents the integrated module 30 from loosening due to factors such as movement in the first horizontal direction a or its own movement or vibration, thereby enabling Achieve better fixation results.

Further, in order to improve the stability of the integrated module 30 connected to the connecting plate 20, with reference to Figures 1, 2, 4 to 7, in one embodiment of the feeding module 100 of the present invention, the gourd hole 21 There are multiple connecting members 40 connected to the integrated module 30 , and the connecting rod 41 of each connecting member 40 is inserted into the second hole 212 of a gourd hole 21 .

With this arrangement, during the assembly process, the head 42 of each connecting member 40 can be passed through the first hole 211 with a larger diameter in the gourd hole 21, so that the connecting rod 41 of each connecting member 40 can be inserted into the gourd hole 21. In the first hole 211 of a gourd hole 21, and then pushing the integrated module 30, each connecting rod 41 can be driven to move to a second hole 212 with a smaller diameter, and the heads 42 of the connecting rods 41 can be moved They are all in contact with the side of the connecting plate 20 facing away from the integrated module 30. With the cooperation of the multiple connectors 40 in the multiple gourd holes 21, the stability of the integrated module 30 being connected to the connecting plate 20 can be effectively improved. This reduces the risk of the integrated module 30 falling off during transportation or use.

In actual application, the center lines connecting the plurality of gourd holes 21 may be straight lines or non-straight lines. For example, the center lines connecting the plurality of gourd holes 21 may enclose to form triangles, rectangles, polygons and other shapes.

Furthermore, in order to further improve the stability of the connection of the integrated module 30 to the connecting plate 20, with reference to FIGS. The line is a non-straight line. In this way, after the assembly is completed, the multiple connectors 40 can be restricted to each other to prevent the integrated module 30 from positional deviation relative to the connecting plate 20, and the integrated module 30 can be lifted to connect to the connecting plate 20. on stability.

Due to the traditional complex disassembly and assembly methods, it is difficult to ensure the installation and positioning accuracy of the integrated module 30 and the first feeding mechanism 10, and requires multiple calibrations and debugging, resulting in low installation efficiency.

In one embodiment of the feeding module 100 of the present invention, with reference to Figures 1, 2, 4 to 7, the connecting plate 20 also has positioning holes 22 spaced apart from the gourd holes 21, and the integrated module 30 is also connected There are positioning pins 50, so that during the assembly process, after the connector 40 is installed in the corresponding gourd hole 21, the integrated module 30 can be aligned by inserting the positioning pin 50 of the integrated module 30 into the positioning hole 22 of the connecting plate 20. For positioning, there is no need to go through multiple calibrations and debuggings, thereby improving the installation efficiency of the integrated module 30 .

Further, with reference to FIGS. 4 to 7 , in one embodiment of the feeding module 100 of the present invention, at least two positioning holes 22 are provided, and the at least two positioning holes 22 at least include a first positioning hole 221 and a third positioning hole 221 . Two positioning holes 222, the second positioning hole 222 is a waist-shaped hole, and the extension direction of the waist-shaped hole is consistent with the first horizontal direction a; there are at least two positioning pins 50, and the at least two positioning pins 50 at least include the first positioning pin. 51 and the second positioning pin 52; the first positioning pin 51 is inserted into the first positioning hole 221, and the second positioning pin 52 is inserted into the second positioning hole 222.

With this arrangement, during the assembly process, the first positioning pin 51 can be inserted into the first positioning hole 221 to determine the centering position of the integrated module 30 and the connecting plate 20. At this time, the integrated module 30 can be positioned between the first positioning pin 51 and the connecting plate 20. Cooperating with the first positioning hole 221, it also has a degree of freedom of rotation. Due to the waist-shaped hole of the second positioning hole 222, and the extending direction of the waist-shaped hole is consistent with the first horizontal direction a, in this way, the second positioning pin 52 When the second positioning hole 222 is inserted, the diameter size of the second positioning hole 222 in the direction forming an angle with the first horizontal direction a (the second horizontal direction b) will limit the activity space of the second positioning pin 52 , that is, The second positioning hole 222 can limit the position of the second positioning pin 52 in a direction (second horizontal direction b) that is at an angle with the first horizontal direction a, and at the same time, the second positioning hole 222 can The diameter size can provide a small movable space for the second positioning pin 52, thereby ensuring positioning accuracy while avoiding installation interference caused by a direction error at an angle with the first horizontal direction a. That is, when the first positioning hole 221 and the second positioning hole 222 cooperate with the first positioning pin 51 and the second positioning pin 52 respectively, the integrated module 30 and the first feeding mechanism 10 (Y-direction feeding mechanism) can be ensured. The positioning accuracy between them can avoid installation difficulties caused by too precise hole pin matching in the Y direction.

Further, with reference to FIGS. 4 to 7 , in one embodiment of the feeding module 100 of the present invention, the first positioning holes 221 and the second positioning holes 222 are spaced apart in the first horizontal direction a. With this arrangement, during the assembly process, the first positioning pin 51 and the second positioning pin 52 can be easily inserted into the first positioning hole 221 and the second positioning hole 222 respectively.

Further, with reference to FIG. 7 , in one embodiment of the feeding module 100 of the present invention, the positioning hole 22 is provided with a chamfer 223 on one side close to the integrated module 30 . In this way, the positioning hole 22 can be easily positioned during the assembly process. The pin 50 is smoothly inserted into the positioning hole 22 under the guidance of the chamfer 223 to achieve smooth assembly and rapid positioning.

Further, referring to FIGS. 1 to 6 , in one embodiment of the feeding module 100 of the present invention, the integrated module 30 includes an integrated frame 31 , a second feeding mechanism (not shown) and a third feeding mechanism. (not shown); the integrated frame 31 is connected with the connector 40; the second feeding mechanism is connected to the integrated frame 31; the third feeding mechanism is drivingly connected to the second feeding mechanism, and the second feeding mechanism drives the third feeding The mechanism rises and falls in the vertical direction c; the third feeding mechanism is used to connect the clamping mechanism to drive the clamping mechanism to move in the second horizontal direction b, and the second horizontal direction b is sandwiched by the first horizontal direction a. Corner settings.

With this arrangement, during the assembly process, the second feeding mechanism and the third feeding mechanism can be integrated on the integrated frame 31 first to form the integrated module 30, thereby ensuring that the second feeding mechanism and the third feeding mechanism are The integration strength; then connect the connecting rod 41 of the connecting piece 40 to the integrated frame 31, and pass the head 42 of the connecting piece 40 through the first hole 211 with a larger diameter, so that the connecting rod 41 passes through the first hole 211 with a larger diameter. In the first hole 211, the integrated module 30 is then pushed to drive the connecting rod 41 to move to the second hole 212 with a smaller diameter, and the head 42 is abutted against the side of the connecting plate 20 facing away from the integrated module 30, and the assembly is The integrated frame 31 is connected to the connecting plate 20 , and then the integrated module 30 is connected to the connecting plate 20 . Therefore, under the action of the first feeding mechanism 10, the connecting plate 20, the entire integrated module 30 and the clamping mechanism connected to the third feeding mechanism can be driven to move in the first horizontal direction a, and in the second feeding mechanism Under the action of the mechanism, the third feeding mechanism and the clamping mechanism connected to the third feeding mechanism can be driven to rise and fall in the vertical direction c. Under the action of the third feeding mechanism, the clamping mechanism can be driven to move in the vertical direction c. In this way, the clamping mechanism can be driven by the first feeding mechanism 10, the second feeding mechanism and the third feeding mechanism to accurately move the sample cup to the target position.

In actual application, the second feeding mechanism can be a driving structure such as a screw nut, a gear rack, a rotating wheel, a synchronous belt, etc., as long as it can drive the structure connected to it to rise and fall in the vertical direction c. This is not specifically limited. Similarly, the third feeding mechanism can also be a driving structure such as a screw nut, a gear rack, a rotating wheel, a synchronous belt, etc., as long as it can drive the structure connected with it to move in the second horizontal direction b, where No specific limitation is made.

Further, with reference to FIGS. 5 to 7 , in an embodiment of the feeding module 100 of the present invention, the first holes 211 and the second holes 212 are arranged in the second horizontal direction b.

With this arrangement, during the assembly process, the connecting piece 40 can be aligned with the first hole 211 on the gourd hole 21, and then the head 42 of the connecting piece 40 can be passed through the first hole 211 with a larger diameter, so that the connecting rod 41 Pass through the first hole 211, and then push the integrated module 30 along the second horizontal direction b to reduce the impact on the first feeding mechanism 10 during the process of pushing the integrated module 30, that is, the connecting rod 41 can be moved to The integrated module 30 can be connected to the connecting plate 20 by inserting the second hole 212 with a smaller diameter into the second hole 212 and making the head 42 abut against the side of the connecting plate 20 facing away from the integrated module 30 .

The utility model also proposes a sampling device. The sampling device includes the feeding module 100 as mentioned above. The specific structure of the feeding module 100 refers to the above-mentioned embodiments. Since this sampling device adopts all the features of all the above-mentioned embodiments, The technical solution therefore at least has all the beneficial effects brought by the technical solution of the above embodiments, and will not be described again one by one.

In this embodiment, the sampling device may further include a clamping mechanism, and the clamping mechanism may be connected to the third feeding mechanism of the integrated module 30 in the feeding module 100 .

The above descriptions are only preferred embodiments of the present utility model, and do not limit the patent scope of the present utility model. Under the inventive concept of the present utility model, equivalent structural transformations can be made using the contents of the description and drawings of the present utility model, or Direct/indirect application in other related technical fields is included in the scope of patent protection of this utility model.

Claims (10)

1. A feeding module, characterized in that it includes: A first feeding mechanism, the first feeding mechanism has a track slider, the track slider is movable along the first horizontal direction; A connecting plate, the connecting plate is connected to the track slider to move with the track slider, the connecting plate has a gourd hole, the gourd hole includes a first hole and a second hole that are connected, and the The center line of the first hole is parallel to the center line of the second hole, and the aperture of the first hole is larger than the aperture of the second hole; Integrated module, the integrated module is connected with a connecting piece, the connecting piece includes a connecting rod connected to the integrated module, and a head connected to one end of the connecting rod away from the integrated module, the outer diameter of the head Greater than the outer diameter of the connecting rod and the aperture of the second hole, and smaller than the aperture of the first hole, the connecting rod passes through the second hole, and the head is in contact with the The connection board faces away from the side of the integrated module. 2. The feeding module according to claim 1, wherein there are multiple gourd holes, the integrated module is connected to a plurality of connectors, and the connecting rod of each connector passes through A second hole located in one of the gourd holes. 3. The feeding module according to claim 2, wherein the center line connecting the plurality of gourd holes is a non-straight line. 4. The feeding module according to any one of claims 1 to 3, characterized in that the connecting plate also has positioning holes spaced apart from the gourd holes, and the integrated module is also connected with positioning pins. , the positioning pin is inserted into the positioning hole. 5. The feeding module according to claim 4, wherein there are at least two positioning holes, and the at least two positioning holes include at least a first positioning hole and a second positioning hole, and the third positioning hole is The two positioning holes are waist-shaped holes, and the extension direction of the waist-shaped holes is consistent with the first horizontal direction; There are at least two positioning pins, and the at least two positioning pins include at least a first positioning pin and a second positioning pin; the first positioning pin is inserted into the first positioning hole, and the second positioning pin The pin is inserted into the second positioning hole. 6. The feeding module according to claim 5, wherein the first positioning hole and the second positioning hole are spaced apart in the first horizontal direction. 7. The feeding module according to claim 4, wherein the side of the positioning hole close to the integrated module is provided with a chamfer. 8. The feeding module according to any one of claims 1 to 3, characterized in that the integrated module includes: Integrated frame, the integrated frame is connected with the connecting piece; a second feeding mechanism, the second feeding mechanism is connected to the integrated frame; A third feeding mechanism is drivingly connected to the second feeding mechanism, and the second feeding mechanism drives the third feeding mechanism to rise and fall in the vertical direction; the third feeding mechanism is drivingly connected to the second feeding mechanism. The feeding mechanism is used to connect the clamping mechanism to drive the clamping mechanism to move in a second horizontal direction, and the second horizontal direction is arranged at an angle with the first horizontal direction. 9. The feeding module of claim 8, wherein the first hole and the second hole are arranged in the second horizontal direction. 10. A sampling device, characterized by comprising the feeding module according to any one of claims 1 to 9.