Automatic loading device for reaction container

Abstract

The invention discloses an automatic loading device for a reaction container. The automatic loading device comprises a base, a movement mechanism arranged on the base, a sliding groove structure arranged outside the movement mechanism and a cup containing bin arranged on the movement mechanism. The cup placing bin is provided with a material bin, the material bin is provided with a replacement opening extending from the top of the material bin to the bottom of the material bin, and a reaction container is placed in the cup placing bin; the moving mechanism comprises fixed side plates arranged on the two sides of the base and a driving part arranged on one side of each fixed side plate, and the driving parts can drive the reaction container to move to the sliding groove structure from the initial position. The reaction containers can automatically enter the conveying base under the action of the movement mechanism, when the reaction containers reach preset points, the reaction containers automatically slide to the sliding groove structure through free falling body movement, specifically, the cup bottoms of the reaction containers enter the sliding groove, the cup top ends of the reaction containers are exposed out of the sliding groove, all the reaction containers are consistent and aligned, and therefore the reaction containers can be conveyed to the conveying base. The reaction vessel is provided to a test instrument.

Description

Technical Field

[0001] The present invention relates to the technical field of in vitro diagnosis, and particularly to an automatic loading device for reaction vessels. Background Art

[0002] In chemical experiments in the field of in vitro diagnosis, many reaction vessels are often used. The reaction vessels produced are directly bagged without being sorted.

[0003] In experiments, the reaction vessels need to be sorted and arranged before being supplied to the instrument. If manual sorting is used, it consumes time and energy and has low efficiency, which affects the specific experiment. In addition, the reaction vessels may get stuck during sorting. In the prior art, professional personnel are usually required to solve the problem of stuck cups, and the use efficiency of the testing instrument will be reduced due to the stuck cups after the failure occurs.

[0004] Therefore, we propose an automatic loading device for reaction vessels to solve the above problems. Summary of the Invention

[0005] The purpose of this part is to outline some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part, as well as in the abstract and title of the specification of this application, to avoid obscuring the purpose of this part, the abstract, and the title. However, such simplifications or omissions shall not be used to limit the scope of the present invention.

[0006] In view of the problems existing in the prior automatic loading device for reaction vessels, the present invention is proposed.

[0007] Therefore, the purpose of the present invention is to provide an automatic loading device for reaction vessels, which can automatically align each reaction vessel and supply the reaction vessels to the testing instrument.

[0008] To solve the above technical problems, the present invention provides the following technical solution: an automatic loading device for reaction vessels, comprising:

[0009] A base, a motion mechanism provided on the base, a chute structure provided outside the motion mechanism, and a cup placing bin provided on the motion mechanism;

[0010] The cup placing bin has a material bin, the material bin is provided with a replacement opening extending from the top to the bottom of the material bin, and reaction vessels are placed in the cup placing bin;

[0011] The motion mechanism includes fixed side plates provided on both sides of the base, a driving component provided on one side of the fixed side plates, and the driving component can drive the reaction vessels to move from the initial position to the chute structure;

[0012] The chute structure includes an upper sliding chute and a lower sliding chute. A chute component is connected to the upper sliding chute and the lower sliding chute, and the chute structure is connected to the motion mechanism.

[0013] As a preferred embodiment of the reaction vessel automatic loading device of the present invention, wherein: the motion mechanism includes a conveying seat that can be lifted in the cup placing bin, and the conveying seat lifts the reaction vessel from the bottom of the cup placing bin to a preset point under the actuation of the motion mechanism and then slides down to the chute structure. A reaction vessel baffle and a lower baffle of the bin are also provided in the bin, and both the reaction vessel baffle and the lower baffle of the bin play a role in blocking the reaction vessel.

[0014] As a preferred embodiment of the reaction vessel automatic loading device of the present invention, wherein: the driving component includes a stepping motor, a driving synchronous pulley, a driven synchronous pulley, and a synchronous belt. The power of the stepping motor is used to drive the driving synchronous pulley connected thereto, and then the driven synchronous pulley is connected through the synchronous belt. The lifting section of the motion mechanism is located in the cup placing bin. As the motion mechanism lifts, the reaction vessel is lifted to a preset point.

[0015] As a preferred embodiment of the reaction vessel automatic loading device of the present invention, wherein: the chute component includes a hand-tightening side plate and a sliding chute fixing plate connected to the upper sliding chute and the lower sliding chute. An adjusting side plate is connected to the sliding chute fixing plate, and a detachable mounting side plate is also provided on the sliding chute fixing plate.

[0016] As a preferred embodiment of the reaction vessel automatic loading device of the present invention, wherein: the upper sliding chute and the lower sliding chute are composed of a slideway block and a clamping block. The width of the upper sliding chute and the lower sliding chute is greater than the outer diameter of the cup body of the reaction vessel. An outer diameter circular flange is provided on the outer side of the reaction vessel, and the width of the upper sliding chute and the lower sliding chute is less than the outer diameter circular flange of the reaction vessel; the upper sliding chute is inclined from the end close to the motion mechanism to the upper end away from the lower sliding chute, and the upper sliding chute has an inclination angle of 30° to slide to the lower sliding chute.

[0017] As a preferred embodiment of the reaction vessel automatic loading device of the present invention, wherein: the driving component further includes a tensioning block, which is located on both sides of the driving synchronous pulley and the driven synchronous pulley. A tensioning top plate is connected to the side wall of the tensioning block, and the tensioning top plate is fixedly connected to the side wall of the bin.

[0018] As a preferred embodiment of the reaction vessel automatic loading device of the present invention, wherein: the hand-tightening side plate is connected to the upper sliding chute and the lower sliding chute by clamping or hand-tightening nuts; when the chute structure gets stuck with a cup, remove the hand-tightening side plate and arrange the stuck reaction vessel to solve the cup-sticking fault.

[0019] As a preferred embodiment of the reaction vessel automatic loading device of the present invention, wherein: a shrapnel component is arranged in the silo, and the shrapnel component blocks the abnormal loading and conveying of the reaction vessel, and the shrapnel component can be in the shape of a plate or a block.

[0020] As a preferred embodiment of the reaction vessel automatic loading device of the present invention, wherein: a first sensor, a second sensor and a third sensor are arranged in the cup placing bin, and an alarm and an indicator light connected thereto are arranged outside the cup placing bin. The first sensor and the second sensor are respectively located in the middle and lower parts of the cup placing bin and detect the reaction vessel from different directions. If the first sensor and the second sensor do not detect the presence of the reaction vessel, it indicates that the capacity of the reaction vessel is too small and an alarm is triggered to remind the staff to add the reaction vessel in time; the third sensor is located in the upper part of the cup placing bin and is used to detect whether the reaction vessel is full. When it is full, an alarm is triggered to remind the staff that the reaction vessel loading device is in a satisfied state and the addition of the reaction vessel needs to be stopped.

[0021] As a preferred embodiment of the reaction vessel automatic loading device of the present invention, wherein: a fourth sensor and a fifth sensor are arranged in the chute structure. The fourth sensor is used to detect the reaction vessel in the lower chute of the chute structure. When the fourth sensor detects the reaction vessel, the moving mechanism stops operating; the fifth sensor is used to detect the reaction vessel in the upper chute of the chute structure; when the fifth sensor senses the reaction vessel, it indicates an abnormal cup jamming, and at this time, the reaction vessel in the upper chute of the chute structure should be cleaned in time.

[0022] The beneficial effects of the present invention: Under the action of the moving mechanism, the reaction vessels in the present invention will automatically enter the conveying seat. When the reaction vessels reach the preset point, they will automatically slide down into the chute structure through free fall. Specifically, the bottom of the reaction vessel cup enters the sliding groove, and the top of the reaction vessel cup leaks outside the sliding groove, so that each reaction vessel is aligned uniformly, and the reaction vessels are provided for the testing instrument; in addition, when a cup jamming fault occurs, it can be solved without professional maintenance personnel. Compared with the prior art, the difficulty of solving the cup jamming fault is reduced, and it is convenient to solve the cup jamming fault. Therefore, the testing instrument does not need to be restarted, thereby reducing the use efficiency of the testing instrument caused by cup jamming. Description of the Drawings

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative work, other drawings can also be obtained according to these drawings. Among them:

[0024] Figure 1 It is a schematic diagram of the overall structure of the reaction vessel automatic loading device of the present invention;

[0025] Figure 2 Schematic side view of the automatic loading device for the reaction vessel of the present invention;

[0026] Figure 3 Schematic internal sectional view of the automatic loading device for the reaction vessel of the present invention;

[0027] Figure 4 Schematic view of the moving mechanism structure of the automatic loading device for the reaction vessel of the present invention;

[0028] Figure 5 Schematic view of the chute structure of the automatic loading device for the reaction vessel of the present invention;

[0029] Figure 6 Schematic side view of the chute structure of the automatic loading device for the reaction vessel of the present invention;

[0030] In the figure: 1, cup placement bin; 2, reaction vessel baffle; 3, elastic piece component; 4, hand-tightening side plate; 5, sliding groove fixing plate; 6, adjusting side plate; 7, reaction vessel; 8, upper sliding groove; 9, lower sliding groove; 10, installation side plate; 11, driving synchronous pulley; 12, stepping motor; 13, synchronous belt; 14, tensioning top plate; 15, tensioning block; 16, driven synchronous pulley; 17, base; 18, lower baffle of the material bin; 19, fixed side plate; 20, first sensor; 21, second sensor; 22, third sensor; 23, fourth sensor; 24, fifth sensor; 25, conveying seat. Detailed implementation manners

[0031] To make the above objects, features and advantages of the present invention more obvious and understandable, the following detailed description of the specific implementation manners of the present invention will be given in conjunction with the accompanying drawings of the specification.

[0032] In the following description, many specific details are set forth to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Those skilled in the art can make similar generalizations without departing from the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0033] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure or characteristic that can be included in at least one implementation manner of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it an individual or alternative embodiment that is mutually exclusive with other embodiments.

[0034] Next, the present invention will be described in detail with reference to the schematic diagrams. When describing the embodiments of the present invention in detail, for the convenience of explanation, the cross-sectional views showing the device structure will be enlarged locally in a non-general proportion, and the schematic diagrams are only examples and should not limit the scope of protection of the present invention herein. In addition, in actual production, three-dimensional spatial dimensions including length, width, and depth should be included.

[0035] Referring Figure 1 - Figure 4 , the reaction vessel automatic loading device provided by the embodiment of the present invention includes: a base 17, a reaction vessel moving mechanism provided on the base 17, a chute structure provided outside the reaction vessel moving mechanism, and a cup placing bin 1 provided on the moving mechanism.

[0036] The above chute structure has: Figure 5 - Figure 6 The upper chute 8 shown, the lower chute 9, a hand-tightening side plate (4) detachably connected to the upper chute 8 and the lower chute 9 and shielding the chute laterally, a chute fixing plate (5) detachably and fixedly connecting the upper chute 8 and the lower chute 9, an adjusting side plate (6) fixedly and adjustably connected to the chute fixing plate (5), and a mounting side plate (10) detachably connected to the chute fixing plate (5);

[0037] Furthermore, the upper chute 8 and the lower chute 9 are composed of slide blocks and clamping blocks. The widths of the upper chute 8 and the lower chute 9 are greater than the outer diameter of the cup body of the reaction vessel 7, and the widths of the upper chute 8 and the lower chute 9 are less than the outer diameter circular flange of the reaction vessel 7; the upper chute 8 is inclined from the end close to the moving mechanism to the upper end away from the lower chute 9; it can be understood that the chute structure is fixed outside the moving mechanism and lower than the moving mechanism, and can be in the middle or bottom of the moving mechanism.

[0038] Among them, the above moving mechanism has a conveying seat (25) that accommodates the reaction vessel 7 and can be lifted in the cup placing bin 1. The conveying seat (25) lifts the reaction vessel 7 from the bottom of the cup placing bin 1 to a preset point under the actuation of the moving mechanism and then slides down to the chute structure. It can be understood that the lifting section of the moving mechanism is located inside the cup placing bin 1 to ensure the lifting of the reaction vessel 7 inside the cup placing bin 1; as the moving mechanism lifts, the reaction vessel 7 is lifted to the preset point. At this time, the reaction vessel 7 on the conveying seat (25) will slide down to the upper chute 8 through free fall. Because the upper chute 8 has a 30° inclination angle, it will slide to the lower chute 9 and finally be supplied for use by the instrument equipment.

[0039] When it is necessary to supply the reaction vessel 7 and the fifth sensor 24 at the upper sliding groove 8 issues an alarm, and there is no reaction vessel 7 slipping at the lower sliding groove 9, a cup jamming occurs at this time. At this time, it is necessary to remove the hand-tightening side plate 4 on the machine, reach into the machine with the hand to remove the hand-tightening side plate 4 of the chute structure, clean the reaction vessel 7 inside the upper sliding groove 8, and then install the hand-tightening side plate 4 back to its original position, and the test can continue to run without termination.

[0040] The loading principle of the reaction vessel loading device provided by the embodiment of the present invention is as follows: Place the reaction vessel 7 in the cup placing bin 1, start the motion mechanism, and the reaction vessel 7 will enter the conveying seat 25. When the reaction vessel 7 reaches the preset point under the upward lifting action of the motion mechanism, it will slide down to the upper sliding groove 8 of the chute structure through free fall. Since the bottom end of the cup of the reaction vessel 7 is thick and heavy, the width of the upper sliding groove 8 is greater than the outer diameter of the cup of the reaction vessel 7 and less than the outer diameter flange of the reaction vessel 7, and the upper sliding groove 8 is inclined downward by 30° and is smooth; the bottom end of the cup of the reaction vessel 7 enters the upper sliding groove 8, and the top end of the cup of the reaction vessel 7 is exposed outside the upper sliding groove 8. The reaction vessel 7 in the upper sliding groove 8 slides downward under its own gravity, that is, it slides down to the lower sliding groove 9, and repeats the above movement to slide down on the lower sliding groove 9, and finally makes each reaction vessel 7 arranged in the same way, realizing the sorting and arrangement of the reaction vessels 7, and finally completing the requirement of continuously supplying the reaction vessels 7 to the detection equipment.

[0041] The reaction vessel loading device provided by the embodiment of the present invention realizes the automatic loading of the reaction vessel 7 through the motion mechanism and the chute structure. When a cup jamming occurs in the chute structure, only need to remove the hand-tightening side plate 4 on the side of the instrument, reach into the instrument with the hand, remove the hand-tightening side plate 4 of the chute structure, and sort out the jammed reaction vessel 7, then the cup jamming fault can be solved, and it can be solved without professional maintenance personnel. Compared with the prior art, the difficulty of solving the cup jamming fault is reduced, and it is convenient to solve the cup jamming fault. Therefore, the testing instrument does not need to be restarted, thereby reducing the use efficiency of the testing instrument caused by cup jamming.

[0042] Among them, the above-mentioned hand-tightening side plate 4 is detachably connected to the upper sliding groove 8 and the lower sliding groove 9. Specifically, the sliding groove of the hand-tightening side plate 4 can be connected by clamping or hand-tightening nuts. For the convenience of installation and disassembly, it is preferred to connect the hand-tightening side plate 4 with the sliding groove by hand-tightening nuts.

[0043] In addition, the specific structure of the above-mentioned sliding groove can be designed according to actual needs, and the embodiment of the present invention does not limit this.

[0044] Of course, according to the position of the chute structure, the motion mechanism can also be selected as other structures, which is not limited to the above embodiments.

[0045] The aforementioned motion mechanism may be a chain conveyor mechanism, a synchronous belt conveyor mechanism, a roller conveyor mechanism, etc. To facilitate lifting the reaction container 7, a synchronous belt conveyor mechanism is preferably selected as the conveyor mechanism. Specifically, the synchronous belt conveyor mechanism includes: a synchronous belt 13, a driving synchronous pulley 11 and a driven synchronous pulley 16 that drive the synchronous belt 13 to rotate, and a stepper motor 12 that drives the driving synchronous pulley 11 to rotate; wherein the driving synchronous pulley 11, the driven synchronous pulley 16, and the stepper motor 12 are all mounted on a motion mechanism fixed side plate 19 on the base 17.

[0046] Furthermore, in order to ensure the stability of the synchronous belt conveying mechanism, the above-mentioned synchronous belt conveying mechanism also includes a tensioning block 15, which is located on both sides of the active synchronous pulley 11 and the driven synchronous pulley 16. Specifically, the tensioning block 15 is installed on the moving mechanism fixed side plate 19 on the base 17.

[0047] Among them, the lifting section of the above-mentioned motion mechanism is located in the cup placing bin 1. In order to facilitate the setting of the motion mechanism, the above-mentioned cup placing bin 1 has a clearance opening, the top of which extends toward the bottom end of the cup placing bin 1; the lifting section of the motion mechanism is located in the clearance opening.

[0048] Specifically, the lower stopper 18 of the hopper is located at the bottom end of the clearance opening of the cup placement bin 1. The gap between the lifting section of the motion mechanism and the two side walls of the clearance opening is smaller than the outer diameter of the cup body of the reaction vessel 7 to prevent the reaction vessel 7 from falling between the lifting section and the side wall of the clearance opening. In order to avoid cup jamming, the gap between the lifting section of the lifting mechanism and the side wall of the clearance opening is required to be within a preset range.

[0049] Of course, the cup placement bin 1 may also be provided with a strip-shaped hole, and the lifting section of the motion mechanism may be located in the strip-shaped hole. However, the structure is relatively complex and inconvenient to set up.

[0050] In order to facilitate loading of the reaction container 7 , the reaction container loading device further comprises: a spring component 3 , which is a stopper for preventing abnormal reaction containers 7 from being lifted; it is understandable that the stopper is arranged inside the silo.

[0051] Specifically, if Figure 5 Figure 6 As shown, when the reaction container 7 needs to be supplied, the motion mechanism will continuously lift the reaction container 7 from the cup placing chamber 1. In order to prevent the reaction container 7 from being abnormally loaded in the lifting and conveying seat 25, the blocking member will push the reaction container 7 into the cup placing chamber 1 to prevent abnormal loading from causing cup jamming, thereby improving the stability of the automatic loading device for reaction containers, effectively providing resistance, and reducing abnormal loading such as the reaction container 7 sliding off. This cycle completes the timely delivery of the reaction containers 7 one by one in the same placement direction to the detection instrument for testing. The above-mentioned elastic member 3 can be plate-shaped or block-shaped, and the specific selection is based on actual needs. The embodiment of the present invention does not limit this.

[0052] Furthermore, the above reaction vessel loading device further includes: a first sensor 20 for detecting the reaction vessel 7 in the cup placing bin 1; when the first sensor 20 fails to detect the reaction vessel 7, the alarm indicator light turns on to send an alarm message. Similarly, the second sensor 21 provides detection in different directions. When the reaction vessel 7 is not detected, the indicator light turns on again to send an alarm message. After receiving the two alarm messages, if the first sensor 20 and the second sensor 21 fail to detect the presence of the reaction vessel 7 within a preset time, it indicates that the capacity of the reaction vessel 7 is too small, reminding the staff to add the reaction vessel 7 in time.

[0053] Specifically, the above reaction vessel loading device further includes: a third sensor 22 for detecting the reaction vessel 7 in the cup placing bin 1; when the third sensor 22 senses that the reaction vessel 7 is full, the alarm indicator light goes out to remind the staff that the reaction vessel loading device meets the condition and needs to stop adding the reaction vessel 7.

[0054] Specifically, the above reaction vessel loading device further includes: a fourth sensor 23 for detecting the reaction vessel 7 in the lower sliding slot of the chute structure. When the fourth sensor 23 detects the reaction vessel 7, the moving mechanism stops operating.

[0055] Specifically, the above reaction vessel loading device further includes: a fifth sensor 24 for detecting the reaction vessel 7 in the upper sliding slot 8 of the chute structure; when the fifth sensor 24 senses the reaction vessel 7, it indicates an abnormal cup jamming, and the alarm indicator light flashes to send an alarm message. At this time, the staff should clean the reaction vessel 7 in the upper sliding slot 8 of the chute structure in time.

[0056] Among them, the above alarm is an existing technical product such as an alarm light or a buzzer. The triggering process and control process of this product also belong to the prior art, and the embodiments of the present invention do not limit this.

[0057] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered by the scope of the claims of the present invention.

Claims

1. An automatic loading device for a reaction vessel, characterized in that, Comprising: A base (17), a motion mechanism disposed on the base (17), a chute structure disposed outside the motion mechanism, and a cup placement bin (1) disposed on the motion mechanism; The cup placement bin (1) has a material bin, the material bin is provided with a replacement opening extending from the top to the bottom of the material bin, and a reaction container (7) is placed in the cup placement bin (1); The motion mechanism includes fixed side plates (19) disposed on both sides of the base (17), a driving component disposed on one side of the fixed side plates (19), and the driving component can drive the reaction container (7) to move from an initial position to the chute structure; The chute structure includes an upper sliding chute (8) and a lower sliding chute (9), a chute component is connected to the upper sliding chute (8) and the lower sliding chute (9), and the chute structure is connected to the motion mechanism.

2. The automatic loading device for a reaction vessel according to claim 1, characterized in that: The motion mechanism includes a conveying seat (25) that can be lifted in the cup placement bin (1), and the conveying seat (25) lifts the reaction container (7) from the bottom of the cup placement bin (1) to a preset point under the actuation of the motion mechanism and then slides down to the chute structure. A reaction container baffle (2) and a lower material bin stopper (18) are also provided in the material bin, and both the reaction container baffle (2) and the lower material bin stopper (18) function to block the reaction container (7).

3. The automatic loading device for a reaction vessel according to claim 2, wherein: The driving component includes a stepping motor (12), a driving synchronous pulley (11), a driven synchronous pulley (16), and a synchronous belt (13). The power of the stepping motor (12) is used to drive the driving synchronous pulley (11) connected thereto, and then the driven synchronous pulley (16) is connected through the synchronous belt (13). The lifting section of the motion mechanism is located in the cup placement bin (1), and as the motion mechanism lifts, the reaction container (7) is lifted to a preset point.

4. The automatic loading device for a reaction vessel according to claim 3, wherein: The chute component includes a hand-tightening side plate (4) and a sliding chute fixing plate (5) connected to the upper sliding chute (8) and the lower sliding chute (9). An adjusting side plate (6) is connected to the sliding chute fixing plate (5), and a detachable mounting side plate (10) is also provided on the sliding chute fixing plate (5).

5. The automatic loading device for the reaction vessel according to claim 4, wherein: The upper sliding chute (8) and the lower sliding chute (9) are composed of a slide block and a clamping block. The width of the upper sliding chute (8) and the lower sliding chute (9) is greater than the outer diameter of the cup body of the reaction container (7). An outer diameter circular flange is provided on the outer side of the reaction container (7), and the width of the upper sliding chute (8) and the lower sliding chute (9) is less than the outer diameter circular flange of the reaction container (7); the upper sliding chute (8) is inclined from one end close to the motion mechanism to the upper end away from the lower sliding chute (9), and the upper sliding chute (8) has a 30° inclination angle to slide to the lower sliding chute (9).

6. The automatic loading device for a reaction vessel according to claim 3, wherein: The driving component further includes a tensioning block (15), the tensioning block (15) is located on both sides of the driving synchronous pulley (11) and the driven synchronous pulley (16), a tensioning top plate (14) is connected to the side wall of the tensioning block (15), and the tensioning top plate (14) is fixedly connected to the side wall of the material bin.

7. The automatic loading device for a reaction vessel according to claim 3, characterized in that: The hand-twist side plate (4) is connected to the upper sliding groove (8) and the lower sliding groove (9) by snap connection or hand-twist nuts; when the chute structure jams the cup, remove the hand-twist side plate (4) and straighten the jammed reaction vessel (7), thus solving the cup-jamming fault.

8. The automatic loading device for a reaction vessel according to claim 1, wherein: A shrapnel component (3) is arranged in the silo, and the shrapnel component (3) blocks the abnormal loading and conveying of the reaction vessel (7). The shrapnel component (3) can be in the shape of a plate or a block.

9. The automatic loading device for a reaction vessel according to claim 1, wherein: A first sensor (20), a second sensor (21) and a third sensor (22) are arranged in the cup placement bin (1), and an alarm and an indicator light connected thereto are arranged outside the cup placement bin (1). The first sensor (20) and the second sensor (21) are respectively located in the middle and lower parts of the cup placement bin (1) and detect the reaction vessel (7) from different directions. If the first sensor (20) and the second sensor (21) do not detect the presence of the reaction vessel (7), it indicates that the capacity of the reaction vessel (7) is too small and an alarm is triggered to remind the staff to add the reaction vessel (7) in time; the third sensor (22) is located in the upper part of the cup placement bin (1) and is used to detect whether the reaction vessel (7) is full. When it is full, an alarm is triggered to remind the staff that the reaction vessel loading device needs to stop adding the reaction vessel (7) when it meets the condition.

10. The automatic loading device for a reaction vessel according to claim 9, wherein: A fourth sensor (23) and a fifth sensor (24) are arranged in the chute structure. The fourth sensor (23) is used to detect the reaction vessel (7) in the lower sliding groove (9) of the chute structure. When the fourth sensor (23) detects the reaction vessel (7), the moving mechanism stops operating; the fifth sensor (24) is used to detect the reaction vessel (7) in the upper sliding groove (8) of the chute structure; when the fifth sensor (24) senses the reaction vessel (7), it indicates abnormal cup jamming. At this time, the reaction vessel (7) in the upper sliding groove (8) of the chute structure should be cleaned in time.

Images