Reaction disc carrier

Abstract

The utility model relates to the technical field of freeze-drying ball testing, and discloses a reaction disc carrier which comprises a base and a clamping device. And a positioning table for placing the reaction disc is arranged on the base. The clamping device comprises a first clamping piece and a second clamping piece which are movably arranged on the base, the first clamping piece and the second clamping piece are distributed on the two opposite sides of the positioning table, and the first clamping piece and the second clamping piece tend to move towards each other so that the reaction disc can be clamped and fixed. And the first clamping piece and the second clamping piece can move back to each other under the action of external force so as to release the reaction disc. The clamping device can fix the reaction disc, and the reaction disc carrier can be fixed on a corresponding station when flowing to the corresponding station on the freeze-drying ball split charging production line, so that the reaction disc carrier can fix the position of the reaction disc when a ball mounting procedure is carried out, the reaction disc is prevented from randomly moving, and the service life of the reaction disc is prolonged. Freeze-drying balls can be conveniently and accurately sub-packaged to the corresponding ball mounting hole positions by the freeze-drying ball sub-packaging equipment, and the sub-packaging efficiency of the freeze-drying balls is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of freeze-dried ball testing, in particular to a reaction disc carrier. Background Art

[0002] Freeze-dried pellets are small solid spheres that are rapidly frozen in liquid nitrogen at an extremely low temperature for a short period of time using a specialized precision micropump. They are primarily used in medical diagnostics, cosmetics, and skincare. To perform a freeze-dried pellet reaction test, the pellets are dispensed into the pellet wells of a reaction tray, and then the reagents are added for testing.

[0003] In the prior art, in the automated packaging production line for freeze-dried balls, empty reaction trays are usually placed directly on the production line for circulation. When the freeze-dried balls are planted on the reaction trays, the reaction trays will inevitably move, making it impossible to ensure that the freeze-dried balls are accurately planted in the corresponding planting holes, thus affecting the packaging efficiency of the freeze-dried balls.

[0004] Therefore, a reaction disk carrier is urgently needed to solve the above problems. Utility Model Content

[0005] In view of the above problems, the purpose of the present invention is to provide a reaction tray carrier that can carry the reaction tray and circulate on the freeze-dried ball packaging production line, thereby improving the freeze-dried ball packaging efficiency.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A reaction tray carrier is provided for carrying a reaction tray, comprising:

[0008] A base, wherein the base is provided with a positioning platform for placing the reaction disk;

[0009] The clamping device includes a first clamping member and a second clamping member movably arranged on the base, the first clamping member and the second clamping member are distributed on opposite sides of the positioning platform, the first clamping member and the second clamping member have a tendency to move toward each other so as to clamp and fix the reaction disk, and the first clamping member and the second clamping member can move in a direction away from each other under the action of an external force to release the reaction disk.

[0010] As an optional solution of the reaction disk carrier of the present invention, the first clamping member and the second clamping member are both slidably disposed on the base along a clamping direction, and the clamping device further includes:

[0011] A first fixing seat, disposed on the base;

[0012] a first elastic member, constrained between the first clamping member and the first fixing seat, wherein the first clamping member can slide toward the second clamping member under the elastic force of the first elastic member;

[0013] A second fixing seat is provided on the base;

[0014] The second elastic member is constrained between the second clamping member and the second fixing seat. The second clamping member can slide toward the first clamping member under the elastic force of the second elastic member.

[0015] As an optional solution of the reaction disk carrier of the present invention, the clamping device also includes a driving plate movably arranged on the base along a preset direction, and the first clamping member and the second clamping member are both provided with a pushing structure on the side facing each other, and the driving plate is at least partially located between the two pushing structures. When the driving plate moves along the preset direction, it can slide and cooperate with the two pushing structures to drive the first clamping member and the second clamping member to move in a direction away from each other.

[0016] As an optional solution of the reaction disk carrier of the present invention, the driving plate is provided with a first inclined surface on both sides along the clamping direction, and a first rolling body is rotatably provided on the pushing structure, and the first rolling bodies of the two pushing structures can roll in a one-to-one correspondence with the two first inclined surfaces;

[0017] Alternatively, the driving plate is provided with a first inclined surface on both sides along the clamping direction, and the push structure is provided with a second inclined surface, and the second inclined surfaces of the two push structures can slide and cooperate with the two first inclined surfaces in a one-to-one correspondence.

[0018] As an optional solution for the reaction disk carrier of the present invention, the push structure includes a connected extension portion and a push portion, the extension portion is connected to the corresponding first clamping member or the second clamping member, and extends in a direction away from the positioning platform, and the push portion extends toward the driving plate at one end away from the extension portion, and a moving space for the driving plate is formed between the extension portion and the push portion of the two push structures.

[0019] As an optional solution of the reaction disk carrier of the present invention, the clamping device also includes a third elastic member and a third fixed seat arranged on the base, the third elastic member is restricted between the driving plate and the third fixed seat, and the driving plate can move along the preset direction to abut against the reaction disk under the elastic force of the third elastic member.

[0020] As an optional solution of the reaction disk carrier of the present invention, the driving plate is provided with an operating portion. When an external force acts on the operating portion, the driving plate can move along the preset direction away from the reaction disk, so that the first clamping member and the second clamping member move in a direction away from each other.

[0021] Alternatively, the clamping device further includes a driving member, an output end of which is connected to the driving plate for driving the driving plate to move along the preset direction.

[0022] As an optional solution of the reaction disc carrier of the present invention, a second clamping groove is provided on a side of the driving plate facing the positioning platform, and the second clamping groove can be engaged with the reaction disc.

[0023] As an optional solution of the reaction tray carrier of the present invention, a first positioning post is provided in the middle of one of the positioning platform and the reaction tray, and a first positioning hole is provided correspondingly on the other, and the first positioning post is plugged into and engaged with the first positioning hole;

[0024] And / or, one of the positioning platform and the reaction disk is provided with a second positioning post that is off-center, and the other is correspondingly provided with a second positioning hole, and the second positioning post is plugged into and fitted with the second positioning hole.

[0025] As an optional solution of the reaction disk carrier of the present invention, the first clamping member and the second clamping member are both provided with a first clamping groove on one side facing each other, and the first clamping groove can be engaged with the reaction disk.

[0026] The beneficial effects of the utility model are:

[0027] The reaction tray carrier provided by the present invention, when fixing the reaction tray to the reaction tray carrier, firstly drives the first clamping member and the second clamping member to move in directions away from each other by external force, so that there is enough space between the two to place the reaction tray. Then, the empty reaction tray is positioned and placed on the positioning table so that the reaction tray is placed in the correct position. Finally, the external force is removed, and the first clamping member and the second clamping member automatically move toward each other, so that the first clamping member and the second clamping member clamp and fix the reaction tray. Since the clamping device can fix the reaction tray on the positioning table of the base, and the reaction tray carrier can be fixed at the corresponding workstation when it flows to the freeze-dried ball packaging production line, therefore, when performing the ball planting process, the reaction tray carrier can fix the position of the reaction tray, prevent the reaction tray from moving at will, and facilitate the freeze-dried ball packaging equipment to accurately package the freeze-dried balls into the corresponding ball planting holes, thereby improving the freeze-dried ball packaging efficiency. After the reaction tray is filled with freeze-dried balls, the first clamping member and the second clamping member are driven by external force to move in directions away from each other, thereby releasing the reaction tray and removing the reaction tray filled with freeze-dried balls. The operation is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0029] Figure 1 This is a first structural schematic diagram of a reaction disk carrier provided by a specific embodiment of the present utility model;

[0030] Figure 2 It is a structural schematic diagram of a reaction disk provided in a specific embodiment of the utility model;

[0031] Figure 3 This is a second structural schematic diagram of the reaction disk carrier provided by a specific embodiment of the present utility model;

[0032] Figure 4 This is a third structural schematic diagram of the reaction disk carrier provided in a specific embodiment of the present utility model;

[0033] Figure 5 It is a top view of a reaction disk carrier provided in a specific embodiment of the present invention.

[0034] In the picture:

[0035] 1-base; 2-clamping device;

[0036] 11- positioning platform; 12- first guide rail; 13- second guide rail; 14- third guide rail; 15- second rolling element; 16- bar block; 17- indicator mark;

[0037] 111-first positioning column; 112-second positioning column; 113-positioning groove;

[0038] 21 - first clamping member; 22 - second clamping member; 23 - first fixing seat; 24 - first elastic member; 25 - second fixing seat; 26 - second elastic member; 27 - driving plate; 28 - third fixing seat; 29 - third elastic member;

[0039] 211 - push structure; 212 - first rolling element; 213 - moving space; 214 - first clamping groove;

[0040] 2111- extension portion; 2112- push portion;

[0041] 271 - first inclined surface; 272 - second clamping groove; 273 - operating portion;

[0042] 100-reaction tray;

[0043] 101 - first positioning hole; 102 - second positioning hole; 103 - ball planting hole. DETAILED DESCRIPTION

[0044] To make the technical problems solved by the present invention, the technical solutions adopted, and the technical effects achieved more clearly, the technical solutions of the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work shall fall within the scope of protection of the present invention.

[0045] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The terms "first position" and "second position" refer to two different positions.

[0046] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed or detachable connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0047] like Figures 1 to 5 As shown, this embodiment provides a reaction tray carrier that can carry a reaction tray 100 and circulate on a freeze-dried pellet packaging production line, thereby improving the freeze-dried pellet packaging efficiency. The reaction tray carrier includes a base 1 and a clamping device 2 .

[0048] Among them, see Figure 1 、 Figure 2 and Figure 3The base 1 is provided with a positioning platform 11 for placing a reaction disk 100. The clamping device 2 includes a first clamping member 21 and a second clamping member 22 movably provided on the base 1. The first clamping member 21 and the second clamping member 22 are distributed on opposite sides of the positioning platform 11. The first clamping member 21 and the second clamping member 22 have a tendency to move toward each other to clamp and fix the reaction disk 100. The first clamping member 21 and the second clamping member 22 can move away from each other under the action of an external force to release the reaction disk 100.

[0049] To secure a reaction tray 100 to the reaction tray carrier provided in this embodiment, an external force is first applied to move the first clamping member 21 and the second clamping member 22 away from each other, creating sufficient space between them for the reaction tray 100. An empty reaction tray 100 is then positioned on the positioning platform 11, ensuring that the reaction tray 100 is properly positioned. Finally, the external force is removed, and the first clamping member 21 and the second clamping member 22 automatically move toward each other, securing the reaction tray 100 therebetween. Since the clamping device 2 can fix the reaction tray 100 on the positioning platform 11 of the base 1, and the reaction tray carrier can be fixed at the corresponding workstation when it is transferred to the freeze-dried ball packaging production line, the reaction tray carrier can fix the position of the reaction tray 100 during the ball planting process, preventing the reaction tray 100 from moving at will, making it easier for the freeze-dried ball packaging equipment to accurately package the freeze-dried balls into the corresponding ball planting holes 103, thereby improving the freeze-dried ball packaging efficiency. After the reaction tray 100 is filled with freeze-dried balls, the first clamping member 21 and the second clamping member 22 are driven by external force to move in the direction away from each other, thereby releasing the reaction tray 100 and removing the reaction tray 100 filled with freeze-dried balls. The operation is simple.

[0050] In addition, when adding reaction reagents, the reaction disc carrier can fix the position of the reaction disc 100, ensuring that the reaction reagent adding device can place the reaction reagents at the corresponding position of the reaction disc 100, thereby improving the reaction reagent loading efficiency.

[0051] For example, a socket can be provided at the bottom of the base 1, and a pin that cooperates with the socket is provided at each station of the line body that conveys the reaction disk carrier. When the reaction disk carrier is delivered to a certain station, the pin can be lifted and inserted into the socket, thereby fixing the reaction disk carrier.

[0052] Optionally, see Figure 1 and Figure 2A first positioning post 111 is provided in the middle of one of the positioning platform 11 and the reaction disk 100, and a first positioning hole 101 is provided in the other correspondingly. The first positioning post 111 engages with the first positioning hole 101 to locate the reaction disk 100 on the positioning platform 11. When placing the reaction disk 100, the reaction disk 100 is correctly positioned on the positioning platform 11 by aligning and engaging the first positioning post 111 with the first positioning hole 101, thereby improving the positioning accuracy of the reaction disk 100.

[0053] In this embodiment, the positioning platform 11 is provided with the above-mentioned first positioning column 111, and the first positioning column 111 is located at the center of the positioning platform 11. Correspondingly, the center of the reaction disk 100 is provided with the above-mentioned first positioning hole 101. After the first positioning column 111 is plugged into the first positioning hole 101, it can be ensured that the reaction disk 100 is stacked directly above the positioning platform 11.

[0054] Further, see Figure 1 A positioning groove 113 is recessed in the center of the positioning platform 11, with a first positioning post 111 located at the center of the positioning groove 113. A positioning bump (not shown) is protruded from the center of the reaction disk 100, facing the positioning platform 11. A first positioning hole 101 is located at the center of the positioning bump. When the reaction disk 100 is placed on the positioning platform 11, the positioning bump is inserted into the positioning groove 113, while the first positioning post 111 is inserted into the first positioning hole 101, further positioning the reaction disk 100 on the positioning platform 11. Furthermore, the positioning bump and the positioning groove 113 cooperate to limit the forward, backward, and leftward and rightward movement of the reaction disk 100 relative to the positioning platform 11, thereby improving the secure fixation of the reaction disk 100 on the base 1.

[0055] For example, the reaction disk 100 is in the shape of a disk. Figure 1 As shown, the positioning platform 11 is a cylindrical platform, and the diameter of the positioning platform 11 is substantially the same as the diameter of the reaction disk 100, so as to stably support the reaction disk 100. In other embodiments, if the reaction disk 100 is rectangular or other polygonal, the positioning platform 11 can be adaptively designed as a rectangular platform, a polygonal prism platform, etc.

[0056] See Figure 1 and Figure 2One of the positioning platform 11 and the reaction disk 100 is provided with a second, off-center positioning post 112, and the other is provided with a corresponding second positioning hole 102. The second positioning post 112 engages with the second positioning hole 102 to locate the circumferential position of the reaction disk 100 relative to the positioning platform 11. The second positioning post 112 and the second positioning hole 102 cooperate to accurately locate the circumferential position of the reaction disk 100 relative to the positioning platform 11, ensuring that the multiple ball implantation holes 103 on the reaction disk 100 are correctly positioned. Furthermore, after the second positioning post 112 engages with the second positioning hole 102, the reaction disk 100 cannot rotate circumferentially relative to the positioning platform 11, further improving the placement stability of the reaction disk 100 on the base 1.

[0057] In this embodiment, refer to Figure 1 、 Figure 2 and Figure 3 The positioning platform 11 is provided with the above-mentioned second positioning column 112, and a circle of ball planting holes 103 is provided on the reaction disk 100 along the circumference. The second positioning hole 102 is provided on the reaction disk 100 and is on the same circumference as the multiple ball planting holes 103. After the second positioning column 112 is plugged into the second positioning hole 102, the positions of the multiple ball planting holes 103 are fixed, which is convenient for the freeze-dried ball packaging equipment to identify the ball planting holes 103 for ball planting.

[0058] Optionally, see Figure 1 and Figure 3 The first clamping member 21 and the second clamping member 22 are both slidably arranged on the base 1 along the clamping direction. The clamped reaction disk 100 can be released by driving the first clamping member 21 and the second clamping member 22 to slide in opposite directions by external force. The sliding method has high movement precision and is easy to implement. Figure 1 A first guide rail 12 and a second guide rail 13 extending along the clamping direction are provided on the base 1, a first slider (not shown) is provided on the first clamping member 21, and the first slider is slidably connected to the first guide rail 12, and a second slider (not shown) is provided on the second clamping member 22, and the second slider is slidably connected to the second guide rail 13.

[0059] See Figure 1 、 Figure 3 and Figure 4 The clamping device 2 further includes a first fixing seat 23, a first elastic member 24, a second fixing seat 25, and a second elastic member 26. The first fixing seat 23 is disposed on the base 1, and the first elastic member 24 is constrained between the first clamping member 21 and the first fixing seat 23. The first clamping member 21 can slide toward the second clamping member 22 under the elastic force of the first elastic member 24. The second fixing seat 25 is disposed on the base 1, and the second elastic member 26 is constrained between the second clamping member 22 and the second fixing seat 25. The second clamping member 22 can slide toward the first clamping member 21 under the elastic force of the second elastic member 26.

[0060] When an external force acts on the first clamping member 21 and the second clamping member 22, causing them to move away from each other, the first clamping member 21 compresses the first elastic member 24, and the second clamping member 22 compresses the second elastic member 26, causing the first elastic member 24 and the second elastic member 26 to accumulate elastic potential energy. When the external force is removed, the first elastic member 24 and the second elastic member 26 release their elastic potential energy, thereby driving the first clamping member 21 and the second clamping member 22 to move synchronously toward each other, thereby clamping and securing the reaction disk 100. In other words, the first elastic member 24 and the second elastic member 26 cause the first clamping member 21 and the second clamping member 22 to have a tendency to move toward each other. In other embodiments, a driving mechanism such as a push rod motor can also be used to apply force to the first clamping member 21 and the second clamping member 22, causing the first clamping member 21 and the second clamping member 22 to have a tendency to move toward each other.

[0061] The arrangement of the first and second fixing bases 23, 25 provides a mounting base for the first and second elastic members 24, 26. This allows the first and second elastic members 24, 26 to accumulate elastic potential energy, maintaining the first and second clamping members 21, 22 in position to clamp the reaction disk 100, ensuring a secure hold of the reaction disk 100. Furthermore, the arrangement of the first and second elastic members 24, 26 allows the first and second clamping members 21, 22 to elastically press against the reaction disk 100, providing a gentler clamping force and preventing deformation or damage to the reaction disk 100.

[0062] Exemplarily, the first elastic member 24 and the second elastic member 26 are both compression springs, a first mounting hole is provided on the first fixing seat 23 and the second fixing seat 25, a second mounting hole is provided on the first clamping member 21 and the second clamping member 22, one end of the compression spring is fixed in the first mounting hole, and the other end is fixed in the second mounting hole. The first mounting hole and the second mounting hole can limit the extension and contraction direction of the compression spring, making the drive more stable.

[0063] In other optional embodiments, the first clamping member 21 and the second clamping member 22 can also be rotatably mounted on the base 1, and the first clamping member 21 and the second clamping member 22 can rotate toward each other, and the first clamping member 21 and the second clamping member 22 can also rotate simultaneously in a direction away from each other under the action of an external force. For example, the first clamping member 21 and the second clamping member 22 are both rotatably connected to the base 1 via a rotating shaft, and a torsion spring is provided on the rotating shaft. When an external force drives the first clamping member 21 and the second clamping member 22 to rotate in a direction away from each other, the torsion spring accumulates elastic potential energy. After the external force is removed, the first clamping member 21 and the second clamping member 22 rotate in a direction toward each other under the elastic force of the torsion spring to clamp and fix the reaction disk 100.

[0064] Optionally, see Figure 3 and Figure 5The first clamping member 21 and the second clamping member 22 are each provided with a first clamping groove 214 on one side thereof, and the first clamping groove 214 can engage with the reaction disk 100. The provision of the first clamping groove 214 can ensure sufficient contact area between the first clamping member 21 and the second clamping member 22 and the reaction disk 100, thereby improving clamping stability.

[0065] For example, the first clamping member 21 and the second clamping member 22 are both plate-mounted structures. Taking the first clamping member 21 as an example, a connecting block is protruded on the side of the first clamping member 21 facing away from the first clamping groove 214. The first slider is arranged at the bottom of the connecting block to achieve sliding connection with the first guide rail 12. The first clamping groove 214 has two inclined groove walls, and both inclined groove walls can contact the outer peripheral surface of the reaction disk 100 (such as Figure 5 As shown in FIG. 1 , the first clamping member 21 and the second clamping member 22 can be in the form of clamping claws to ensure stable clamping of the reaction disk 100. In other embodiments, the first clamping member 21 and the second clamping member 22 can also be in the form of clamping claws.

[0066] Optionally, see Figure 1 and Figure 3 The clamping device 2 further includes a drive plate 27 movably disposed on the base 1 along a preset direction. A push structure 211 is provided on each side of the first clamping member 21 and the second clamping member 22 facing each other. The drive plate 27 is at least partially located between the two push structures 211. When the drive plate 27 moves along the preset direction, it can slide and cooperate with the two push structures 211 to drive the first clamping member 21 and the second clamping member 22 to move in directions away from each other. In other words, the drive plate 27 can simultaneously apply an external force to the first clamping member 21 and the second clamping member 22 to cause the first clamping member 21 and the second clamping member 22 to move synchronously in directions away from each other. The drive structure is simple in design and can ensure the synchronization of the movement of the first clamping member 21 and the second clamping member 22.

[0067] Optionally, the driving plate 27 is slidably disposed on the base 1. Specifically, see Figure 1 and Figure 4 A third guide rail 14 extending along a preset direction is provided on the base 1, and a third slider (not shown) is provided on the driving plate 27. The third slider is slidably connected to the third guide rail 14. The sliding movement has high precision and is easy to implement.

[0068] In this embodiment, refer to Figure 5 The first clamping member 21 and the second clamping member 22 are clamped in the direction of Figure 5 The left and right directions in the default direction are Figure 5The up-down direction in the clamping direction, i.e., the preset direction is perpendicular to the clamping direction, which saves effort and improves driving efficiency. When the driving plate 27 moves upward, it pushes the first clamping member 21 and the second clamping member 22 in a direction away from each other. When the driving plate 27 moves downward, the first clamping member 21 and the second clamping member 22 move in a direction toward each other.

[0069] In other embodiments, the preset direction may also be approximately perpendicular to the clamping direction, as long as it can ensure that the driving plate 27 can push the first clamping member 21 and the second clamping member 22 to move away from each other during the movement.

[0070] In an alternative embodiment, Figure 3 、 Figure 4 and Figure 5 As shown, the drive plate 27 is provided with a first inclined surface 271 on both sides along the clamping direction, and a first rolling body 212 is rotatably provided on the push structure 211. The first rolling bodies 212 of the two push structures 211 can roll with the two first inclined surfaces 271 in a one-to-one correspondence. When the drive plate 27 moves to the point where the first inclined surface 271 contacts the first rolling body 212, and the drive plate 27 continues to move in the current direction, the first rolling body 212 rolls with the first inclined surface 271. The first inclined surface 271 then pushes the first clamping member 21 (the second clamping member 22) to move via the first rolling body 212, thereby enabling the drive plate 27 to drive the first clamping member 21 and the second clamping member 22 to move away from each other. The provision of the first rolling body 212 can reduce the friction between the drive plate 27 and the push structure 211, thereby reducing the movement resistance of the drive plate 27 and improving the movement efficiency of the drive plate 27.

[0071] For example, the first rolling body 212 is a roller, which is rotatably mounted on the thrust structure 211 via a rotating shaft. In other embodiments, the first rolling body 212 may also be a cam bearing.

[0072] In another optional embodiment, the driving plate 27 is provided with a first inclined surface 271 on both sides along the clamping direction, and the push structure 211 is provided with a second inclined surface. The second inclined surfaces of the two push structures 211 can slide and cooperate with the two first inclined surfaces 271 in a one-to-one correspondence. When the driving plate 27 moves until the first inclined surface 271 contacts the second inclined surface, and the driving plate 27 continues to move in the current direction, the second inclined surface slides and cooperates with the first inclined surface 271. The first inclined surface 271 then pushes the first clamping member 21 (the second clamping member 22) to move via the second inclined surface, so that the driving plate 27 drives the first clamping member 21 and the second clamping member 22 to move away from each other.

[0073] Optionally, see Figure 3The push-pushing structure 211 includes a connected extension portion 2111 and a push-pushing portion 2112. The extension portion 2111 is connected to the corresponding first clamping member 21 or second clamping member 22 and extends away from the positioning platform 11. The push-pushing portion 2112 extends toward the driving plate 27 at one end away from the extension portion 2111. A movable space 213 for the driving plate 27 is defined between the extension portion 2111 and the push-pushing portion 2112 of the two push-pushing structures 211. In other words, there is sufficient movable space 213 between the two push-pushing structures 211 for the driving plate 27 to move in a predetermined direction. This ensures that the driving plate 27 can apply external force to the first clamping member 21 and the second clamping member 22, while also preventing the driving plate 27 from interfering with the first clamping member 21, the second clamping member 22, the reaction disk 100, and other structures, resulting in a partially reasonable structure.

[0074] In this embodiment, Figure 3 As shown, the extension portion 2111 and the push portion 2112 are vertically connected, and the first rolling body 212 is rotatably mounted on the push portion 2112. In other embodiments, the extension portion 2111 and the push portion 2112 may also be arranged at an obtuse angle.

[0075] Optionally, see Figure 1 and Figure 4 The clamping device 2 further includes a third elastic member 29 and a third fixing seat 28 disposed on the base 1. The third elastic member 29 is constrained between the drive plate 27 and the third fixing seat 28. Under the elastic force of the third elastic member 29, the drive plate 27 can move in a predetermined direction until it abuts against the reaction disk 100. In other words, the drive plate 27 limits the reaction disk 100 in the predetermined direction, further improving the stability of the reaction disk 100 fixed to the base 1.

[0076] Specifically, when an external force acts on the drive plate 27, causing it to move away from the reaction disk 100, the drive plate 27 squeezes the third elastic member 29, causing it to accumulate elastic potential energy. When the external force is removed, the third elastic member 29 releases this elastic potential energy, thereby driving the drive plate 27 toward the reaction disk 100, where it abuts against the reaction disk 100 and restricts movement of the reaction disk 100 in a predetermined direction. The third fixing base 28 provides a mounting base for the third elastic member 29, allowing it to accumulate elastic potential energy and maintain the drive plate 27 against the reaction disk 100, thereby limiting the movement of the reaction disk 100.

[0077] Exemplarily, the third elastic member 29 is a compression spring, a third mounting hole is provided on the third fixing seat 28, and a fourth mounting hole is provided on the driving plate 27. One end of the compression spring is fixed in the third mounting hole, and the other end is fixed in the fourth mounting hole, which can limit the extension and contraction direction of the compression spring and make the extension and contraction more stable.

[0078] Optionally, see Figure 3and Figure 5 The driving plate 27 is provided with a second clamping groove 272 on one side facing the positioning platform 11. The second clamping groove 272 can engage with the reaction disk 100. The second clamping groove 272 can provide sufficient contact area between the driving plate 27 and the reaction disk 100, thereby improving the limiting stability.

[0079] In an alternative embodiment, Figure 1 and Figure 4 As shown, the drive plate 27 is provided with an operating portion 273. When an external force is applied to the operating portion 273, the drive plate 27 can move in a predetermined direction away from the reaction disk 100, thereby moving the first clamping member 21 and the second clamping member 22 away from each other. The provision of the operating portion 273 facilitates the application of external force to the drive plate 27, improving the efficiency of placing the reaction disk 100 on the positioning table 11. During manual loading, the operator can grasp the operating portion 273 to apply external force to move the drive plate 27, reducing the operator's workload.

[0080] Illustratively, the operating portion 273 is a T-shaped handle integrally formed on the driving plate 27 , which is convenient for the operator to grasp.

[0081] Of course, in other embodiments, if the loading is automatic, a robotic arm or the like may be used to apply external force to the operating portion 273 .

[0082] In another alternative embodiment, the clamping device 2 further includes a driver, the output end of which is connected to a drive plate 27 for driving the drive plate 27 to move in a predetermined direction. Specifically, the driver drives the drive plate 27 to move, thereby applying an external force to the first clamping member 21 and the second clamping member 22. Exemplarily, the driver is a linear drive mechanism such as a pneumatic cylinder, an electric cylinder, or a linear motor.

[0083] Optionally, see Figure 1 and Figure 3 The second rolling bodies 15 are rotatably provided at the four corners of the base 1. The second rolling bodies 15 can roll in contact with the track on the line that transports the reaction disk carrier, reducing the friction between the reaction disk carrier and the track, so that the reaction disk carrier can be smoothly transported on the line.

[0084] For example, the second rolling element 15 is a cam bearing, which has low rotational resistance. Furthermore, mounting slots are provided at each of the four corners of the base 1, into which the cam bearings are rotatably mounted, with a portion of the outer side of the cam bearing protruding from the side opening of the mounting slot, facilitating rolling contact between the cam bearing and the track on the linear body.

[0085] See Figure 1 and Figure 3A strip block 16 is provided on the upper surface of the base 1, and a photoelectric detection element for detecting the strip block 16 is provided on the line body for conveying the reaction disk carrier. When placing the reaction disk carrier on the line body, it is necessary to ensure that the side of the strip block 16 faces the photoelectric detection element to facilitate identification of the placement direction of the reaction disk carrier on the line body and prevent the reaction disk carrier from being placed upside down.

[0086] Furthermore, an indicator mark 17 is provided on the base 1 to indicate the direction of transport of the reaction tray carrier, further ensuring that the reaction tray carrier is correctly placed on the line. For example, the indicator mark 17 is an arrow provided on the base 1, and the direction indicated by the arrow is the direction of transport of the reaction tray carrier.

[0087] Note that the above are merely preferred embodiments of the present invention and the technical principles employed. Those skilled in the art will appreciate that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments, and substitutions are readily apparent to those skilled in the art without departing from the scope of protection of the present invention. Therefore, while the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments and may include many other equivalent embodiments without departing from the scope of the present invention. The scope of the present invention is determined by the appended claims.

Claims

1. A reaction tray carrier for carrying a reaction tray (100), characterized in that: include: A base (1), wherein a positioning platform (11) for placing the reaction disk (100) is provided on the base (1); The clamping device (2) comprises a first clamping member (21) and a second clamping member (22) movably arranged on the base (1), wherein the first clamping member (21) and the second clamping member (22) are distributed on opposite sides of the positioning platform (11), the first clamping member (21) and the second clamping member (22) have a tendency to move toward each other so as to clamp and fix the reaction disk (100), and the first clamping member (21) and the second clamping member (22) can move in a direction away from each other under the action of an external force so as to release the reaction disk (100).

2. The reaction disk carrier according to claim 1, characterized in that: The first clamping member (21) and the second clamping member (22) are both slidably arranged on the base (1) along a clamping direction, and the clamping device (2) further comprises: A first fixing seat (23) is provided on the base (1); a first elastic member (24) constrained between the first clamping member (21) and the first fixing seat (23), wherein the first clamping member (21) can slide toward the second clamping member (22) under the elastic force of the first elastic member (24); A second fixing seat (25) is provided on the base (1); The second elastic member (26) is restricted between the second clamping member (22) and the second fixing seat (25), and the second clamping member (22) can slide toward the first clamping member (21) under the elastic force of the second elastic member (26).

3. The reaction disk carrier according to claim 1, characterized in that: The clamping device (2) further comprises a driving plate (27) movably arranged on the base (1) along a preset direction, a push structure (211) is provided on each side of the first clamping member (21) and the second clamping member (22) facing each other, and the driving plate (27) is at least partially located between the two push structures (211). When the driving plate (27) moves along the preset direction, it can slide and cooperate with the two push structures (211) to drive the first clamping member (21) and the second clamping member (22) to move in directions away from each other.

4. The reaction disk carrier according to claim 3, characterized in that: The driving plate (27) is provided with first inclined surfaces (271) on both sides along the clamping direction, and the push structure (211) is rotatably provided with first rolling bodies (212), and the first rolling bodies (212) of the two push structures (211) can roll with the two first inclined surfaces (271) in a one-to-one correspondence; Alternatively, the driving plate (27) is provided with a first inclined surface (271) on both sides along the clamping direction, and the push structure (211) is provided with a second inclined surface, and the second inclined surfaces of the two push structures (211) can be slidably matched with the two first inclined surfaces (271) in a one-to-one correspondence.

5. The reaction disk carrier according to claim 3, characterized in that: The push-pushing structure (211) includes a connected extension portion (2111) and a push-pushing portion (2112), wherein the extension portion (2111) is connected to the corresponding first clamping member (21) or the second clamping member (22) and extends in a direction away from the positioning platform (11), and one end of the push-pushing portion (2112) away from the extension portion (2111) extends toward the driving plate (27), and a moving space (213) for the driving plate (27) is formed between the extension portion (2111) and the push-pushing portion (2112) of the two push-pushing structures (211).

6. The reaction disk carrier according to claim 3, characterized in that: The clamping device (2) further comprises a third elastic member (29) and a third fixing seat (28) arranged on the base (1); the third elastic member (29) is restricted between the driving plate (27) and the third fixing seat (28); and the driving plate (27) can move along the preset direction to abut against the reaction disk (100) under the elastic force of the third elastic member (29).

7. The reaction disk carrier according to claim 3, characterized in that: An operating portion (273) is provided on the driving plate (27), and when an external force acts on the operating portion (273), the driving plate (27) can move in the preset direction away from the reaction disk (100), so that the first clamping member (21) and the second clamping member (22) move in directions away from each other; Alternatively, the clamping device (2) further comprises a driving member, wherein an output end of the driving member is connected to the driving plate (27) and is used to drive the driving plate (27) to move along the preset direction.

8. The reaction disk carrier according to claim 3, wherein: A second clamping groove (272) is provided on one side of the driving plate (27) facing the positioning platform (11), and the second clamping groove (272) can be engaged with the reaction disk (100).

9. The reaction disk carrier according to any one of claims 1 to 8, characterized in that: A first positioning column (111) is provided in the middle of one of the positioning platform (11) and the reaction disk (100), and a first positioning hole (101) is correspondingly provided on the other, and the first positioning column (111) is plugged into and matched with the first positioning hole (101); And / or, one of the positioning platform (11) and the reaction disk (100) is provided with a second positioning column (112) that is off-center, and the other is correspondingly provided with a second positioning hole (102), and the second positioning column (112) is plugged into and fitted with the second positioning hole (102).

10. The reaction disk carrier according to any one of claims 1 to 8, characterized in that: The first clamping member (21) and the second clamping member (22) are both provided with a first clamping groove (214) on one side facing each other, and the first clamping groove (214) can be engaged with the reaction disk (100).

Images