Culture bottle weighing and code scanning device

Abstract

The utility model discloses a culture bottle weighing and code scanning device, which is used for weighing and code scanning of culture bottles, relates to the technical field of medical equipment, and comprises a conveying assembly, a weighing assembly, a swing arm assembly and a code scanner, the swing arm assembly comprises a first swing arm and a second swing arm which are arranged at an angle and can rotate to the position above the conveying belt, the single-row culture bottles between the baffles move to the weighing assembly along with the conveying belt, and the second swing arm rotates in the first direction to drive the culture bottles to move to the weighing assembly to be weighed. The first swing arm rotates in the direction opposite to the first direction to drive the weighed culture bottles to the conveying belt to continue to move forwards, then the culture bottles move to make contact with a synchronous belt of the second swing arm and start to rotate, the code scanner conducts bar code information recognition and liquid level height photographing on the rotating culture bottles at the same time, and the second swing arm continues to rotate; therefore, the problem of low detection accuracy during weighing and code scanning of the culture bottles can be avoided.

Description

Technical Field

[0001] The present application relates to the technical field of medical equipment, and in particular to a culture bottle weighing and code scanning device. Background Art

[0002] Blood culture is the process of inoculating blood obtained by venipuncture into one or more culture bottles or culture tubes to discover and identify bacteria or other culturable and isolable microorganisms. Detecting microorganisms in the patient's blood has important clinical significance for the diagnosis, treatment and prognosis of infectious diseases.

[0003] In the prior art, it is necessary to manually check each culture bottle to confirm whether the mixture of blood and culture medium in the culture bottle is sufficient, scan the barcode of each culture bottle one by one to record it, and finally place the culture bottles one by one in the specific position of the blood culture workstation in sequence. The workload is large and the efficiency is low, and it is easy to make mistakes when recording the culture bottles.

[0004] Therefore, how to avoid the problem of low detection accuracy when weighing culture bottles and scanning codes is a technical problem that technicians in this field currently need to solve. Utility Model Content

[0005] The purpose of the present application is to provide a culture bottle weighing and code scanning device, which can avoid the problem of low detection accuracy when weighing and scanning culture bottles.

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

[0007] A culture bottle weighing and code scanning device, used for weighing and code scanning of culture bottles, comprising:

[0008] A conveying assembly, comprising a conveyor belt and baffles, wherein the conveyor belt is used to drive the culture bottles located between the baffles to move;

[0009] A weighing component is located on one side of the conveying component and is used for weighing the culture bottle;

[0010] The swing arm assembly is arranged adjacent to the weighing assembly, and includes a first swing arm and a second swing arm which are arranged at an angle and can be rotated above the conveyor belt, and are used to drive the culture bottle to move, and the second swing arm is provided with a synchronous belt for driving the culture bottle to rotate;

[0011] The barcode scanner is located on the side of the swing arm assembly away from the baffle and is used to scan and photograph the culture bottles.

[0012] Preferably, the weighing assembly comprises a weighing tray, a sensor and a bracket, the sensor is arranged on the bracket, the weighing tray is arranged at one end of the sensor away from the bracket, and the weighing tray is used for placing the culture bottle.

[0013] Preferably, the weighing tray is provided with a guardrail, and the guardrail is used to prevent the culture bottle from leaving the weighing tray in a direction away from the baffle.

[0014] Preferably, the weighing tray and the conveyor belt are arranged at the same height.

[0015] Preferably, the swing arm assembly also includes a fixed frame, a first motor and a second motor. The first motor and the second motor are arranged on the fixed frame. The first motor drives the first swing arm and the second swing arm to rotate through the first transmission assembly, and the second motor drives the synchronous belt to rotate through the second transmission assembly.

[0016] Preferably, the first transmission assembly includes a first pulley, a transmission member, a second pulley and a rotating shaft, the first pulley is connected to the first motor and is connected to the second pulley through the transmission member, so that the first swing arm and the second swing arm fixedly connected to the second pulley can rotate relative to the rotating shaft.

[0017] Preferably, the second transmission assembly includes a third pulley and a fourth pulley, the third pulley is sleeved on the rotating shaft and located above the second pulley, the fourth pulley is located at the end of the second swing arm, and the synchronous belt is used to connect the third pulley and the fourth pulley.

[0018] Preferably, the fixed frame is provided with a sensor, which is located between the first pulley and the second pulley and is used for detecting the positions of the first swing arm and the second swing arm relative to the baffle.

[0019] Preferably, the fixing frame is further provided with a bearing assembly, and the bearing assembly is arranged on a side of the fixing frame away from the second motor.

[0020] Preferably, the bearing assembly comprises a bearing seat and a bearing, wherein the bearing is located inside the bearing seat and is rotatable relative to the bearing seat.

[0021] Compared with the above-mentioned background technology, the culture bottle weighing and scanning device provided in the present application is used for weighing and scanning culture bottles, and includes a conveying component, a weighing component, a swing arm assembly and a scanner. The conveying component includes a conveyor belt and a baffle, and the conveyor belt is used to drive the culture bottles located between the baffles to move; the weighing component is located on one side of the conveying component, and the weighing component is used to weigh the culture bottles; the swing arm assembly is arranged adjacent to the weighing assembly, including a first swing arm and a second swing arm that are arranged at an angle and can be rotated to above the conveyor belt, and are used to drive the culture bottles to move, and the second swing arm is provided with a synchronous belt for driving the culture bottles to rotate; the scanner is located on the side of the swing arm assembly away from the baffle, and is used to scan and photograph the culture bottles.

[0022] Specifically, the single row of culture bottles between the baffles moves to the weighing assembly along with the conveyor belt under the friction between the conveyor belt and the bottom of the culture bottles. The second swing arm at the preset position rotates along the first direction to drive the culture bottles to move to the weighing assembly for weighing. The first swing arm rotates in the opposite direction of the first direction to drive the weighed culture bottles to move to the conveyor belt and then continue to move forward. After the culture bottles move to the position of the second swing arm that rotates with the first swing arm, they contact the synchronous belt on the second swing arm and start to rotate. The barcode scanner simultaneously recognizes the barcode information of the rotating culture bottles and takes a picture of the liquid level. After that, the second swing arm continues to rotate in the opposite direction of the first direction, so that the culture bottles are separated from the second swing arm and continue to move along the conveyor belt, which can avoid the problem of low detection accuracy when weighing and scanning the culture bottles. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0024] Figure 1 A schematic diagram of the structure of a culture bottle weighing and scanning device provided in an embodiment of the utility model;

[0025] Figure 2 for Figure 1 A partial top view of

[0026] Figure 3 A schematic diagram of the structure of a weighing assembly provided in an embodiment of the utility model;

[0027] Figure 4 A schematic diagram of the structure of the swing arm assembly provided by an embodiment of the utility model;

[0028] Figure 5 A schematic diagram of the structure of the swing arm assembly provided by the embodiment of the utility model in the working state;

[0029] Figure 6 A schematic diagram of the structure of the swing arm assembly provided by an embodiment of the utility model in another working state.

[0030] in:

[0031] 1- Culture bottle;

[0032] 100-transmission assembly, 110-conveyor belt, 120-baffle;

[0033] 200- weighing assembly, 210- weighing tray, 211- guardrail, 220- sensor, 230- bracket;

[0034] 300-swing arm assembly, 310-rotating shaft, 320-first swing arm, 330-second swing arm, 331-synchronous belt, 340-fixed frame, 341-sensor, 342-bearing assembly, 350-first motor, 360-second motor, 371-first pulley, 372-transmission member, 373-second pulley, 381-third pulley, 382-fourth pulley;

[0035] 400-Barcode scanner. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0037] In order to enable those skilled in the art to better understand the present application, the present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0038] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "top" and "bottom" etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the position or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as a limitation of the present invention.

[0039] The purpose of the present application is to provide a culture bottle weighing and code scanning device, which can avoid the problem of low detection accuracy when weighing and scanning culture bottles.

[0040] It should be noted that, in this embodiment, the direction X in the accompanying drawings is defined as the first direction. To achieve the above purpose, the utility model provides the following technical solutions:

[0041] See also Figure 1 and Figure 2 The present embodiment provides a culture bottle weighing and code scanning device for weighing and scanning a culture bottle 1, comprising a conveying component 100, a weighing component 200, a swing arm component 300 and a code scanner 400.

[0042] The conveying assembly 100 includes a conveyor belt 110 and baffles 120 . The conveyor belt 110 is used to drive the culture bottles 1 located between the baffles 120 to move.

[0043] It should be noted that a tray is provided at the bottom of the conveyor belt 110, which is used to ensure the flatness of the contact surface between the conveyor belt 110 and the culture bottle 1, and at the same time has a certain supporting effect on the culture bottle 1. The culture bottle 1 moves forward on the conveyor belt 110 by the friction between the conveyor belt 110 and the culture bottle 1.

[0044] In this embodiment, the culture bottles 1 between the baffles 120 are transported in a single row in an orderly manner, and the distance between the baffles 120 located on both sides of the culture bottles 1 should be slightly larger than the diameter of the culture bottles 1 to facilitate the subsequent movement of the culture bottles 1 relative to the conveyor belt 110.

[0045] The weighing assembly 200 is located at one side of the conveying assembly 100 , and is used for weighing the culture bottle 1 .

[0046] It can be understood that the weighing assembly 200 for weighing a single culture bottle 1 is located on one side of the conveying assembly 100, and the baffle 120 is provided with a notch for moving the culture bottle 1 to the weighing assembly 200. The specific position of the weighing assembly 200 can be adjusted according to actual conditions as long as the above purpose can be achieved.

[0047] The swing arm assembly 300 is arranged adjacent to the weighing assembly 200, and includes a first swing arm 320 and a second swing arm 330 which are arranged at an angle and can be rotated above the conveyor belt 110, and are used to drive the culture bottle 1 to move. The second swing arm 330 is provided with a synchronous belt 331 for driving the culture bottle 1 to rotate.

[0048] The second swing arm 330 rotates along the first direction to drive the culture bottle 1 to move to the weighing assembly 200, and the first swing arm 320 rotates in the opposite direction of the first direction to drive the weighed culture bottle 1 to move to the conveyor belt 110. After the culture bottle 1 moves to the second swing arm 330, it rotates along the synchronous belt 331 for the subsequent barcode scanner 400 to scan the culture bottle 1. Then, the second swing arm 330 rotates in the opposite direction of the first direction to make the culture bottle 1 continue to move along the conveyor belt 110.

[0049] It should be noted that the synchronous belt 331 transmission can also be replaced by a gear transmission, and the culture bottle 1 is driven to rotate by rotating the roller.

[0050] The barcode scanner 400 is located on a side of the swing arm assembly 300 away from the baffle 120 and is used to scan and photograph the culture bottle 1 .

[0051] It should be noted that the synchronous belt 331 runs stably, which can make the culture bottle 1 rotate stably, so that the barcode scanner 400 can scan and identify the barcode information on the culture bottle 1, and can take a photo to detect the liquid level in the culture bottle 1.

[0052] See also Figure 5 and Figure 6Specifically, the single-row culture bottles 1 between the baffles 120 are driven by the friction between the conveyor belt 110 and the bottom of the culture bottles 1 to move to the weighing assembly 200 along with the conveyor belt 110, and the second swing arm 330 at the preset position rotates along the first direction to drive the culture bottles 1 to move to the weighing assembly 200 for weighing, and the first swing arm 320 rotates in the opposite direction of the first direction to drive the weighed culture bottles 1 to move to the conveyor belt 110 and then continue to move forward, and after the culture bottles 1 move to the position of the second swing arm 330 that rotates with the first swing arm 320, they contact with the synchronous belt 331 on the second swing arm 330 and start to rotate, and the barcode scanner 400 simultaneously recognizes the barcode information of the rotating culture bottles 1 and takes a picture of the liquid level, and then the second swing arm 330 continues to rotate in the opposite direction of the first direction, so that the culture bottles 1 are separated from the second swing arm 330 and continue to move along the conveyor belt 110, which can avoid the problem of low detection accuracy when weighing and scanning the culture bottles 1.

[0053] See also Figure 3 Preferably, the weighing assembly 200 includes a weighing tray 210, a sensor 220 and a bracket 230, the sensor 220 is arranged on the bracket 230, the weighing tray 210 is arranged at one end of the sensor 220 away from the bracket 230, and the weighing tray 210 is used to contact the culture bottle 1.

[0054] It can be understood that a weighing tray 210 for contacting the culture bottle 1 is placed above the sensor 220, and a bracket 230 for installing the sensor 220 is placed below the sensor 220. Static weighing is performed after the culture bottle 1 is smoothly transferred to the weighing tray 210. The structure is simple and the weighing accuracy is improved.

[0055] Preferably, the weighing tray 210 is provided with a guardrail 211 , and the guardrail 211 is used to prevent the culture bottle 1 from escaping from the weighing tray 210 in a direction away from the baffle 120 .

[0056] It should be noted that the weighing tray 210 is provided with a guardrail 211 except for the entry and exit position of the culture bottle 1. The guardrail 211 can prevent the culture bottle 1 from leaving the weighing tray 210 in the direction away from the baffle 120. In addition, the shape of the weighing tray 210 and the height of the guardrail 211 can be adjusted according to actual conditions as long as the above purpose can be achieved.

[0057] Preferably, the weighing tray 210 and the conveyor belt 110 are arranged at the same height.

[0058] In this embodiment, the weighing tray 210 and the conveyor belt 110 are arranged at the same height, which can facilitate the transfer of the culture bottle 1 between the conveyor belt 110 and the weighing tray 210 .

[0059] See also Figure 4Preferably, the swing arm assembly 300 also includes a fixed frame 340, a first motor 350 and a second motor 360. The first motor 350 and the second motor 360 are arranged on the fixed frame 340. The first motor 350 drives the first swing arm 320 and the second swing arm 330 to rotate through the first transmission assembly, and the second motor 360 drives the synchronous belt 331 to rotate through the second transmission assembly.

[0060] It can be understood that the swing arm assembly 300 also includes a fixed frame 340, a first motor 350 and a second motor 360. The first motor 350 provides power for the first swing arm 320 and the second swing arm 330, and the second motor 360 provides power for the synchronous belt 331, thereby ensuring the swinging effect of the first swing arm 320 and the second swing arm 330 and the rotation effect of the culture bottle 1 driven by the synchronous belt 331.

[0061] Preferably, the first transmission assembly includes a first pulley 371, a transmission member 372, a second pulley 373 and a rotating shaft 310, the first pulley 371 is connected to the first motor 350, and is connected to the second pulley 373 through the transmission member 372, so that the first swing arm 320 and the second swing arm 330 fixedly connected to the second pulley 373 can rotate relative to the rotating shaft 310.

[0062] Among them, the first transmission assembly used for the first motor 350 to drive the first swing arm 320 and the second swing arm 330 to rotate includes a first pulley 371, a transmission member 372 and a second pulley 373. The first pulley 371 and the second pulley 373 at the same height and in the same axial direction are connected by the transmission member 372 to achieve synchronous rotation, thereby driving the first swing arm 320 and the second swing arm 330 fixedly connected to the second pulley 373 to rotate relative to the rotating shaft 310.

[0063] It should be noted that the first motor 350 can drive the first swing arm 320 and the second swing arm 330 to rotate simultaneously in the first direction or the opposite direction of the first direction. In this embodiment, the first direction is counterclockwise, and the direction can be adjusted according to the actual position of the swing arm assembly 300 relative to the conveyor belt 110 to achieve the above purpose.

[0064] Preferably, the second transmission assembly includes a third pulley 381 and a fourth pulley 382, ​​the third pulley 381 is sleeved on the rotating shaft 310 and located above the second pulley 373, the fourth pulley 382 is located at the end of the second swing arm 330, and the synchronous belt 331 is used to connect the third pulley 381 and the fourth pulley 382.

[0065] In addition, the second transmission assembly used for the second motor 360 to drive the synchronous belt 331 to rotate includes a third pulley 381 and a fourth pulley 382. The third pulley 381 and the fourth pulley 382 are respectively located at the two ends of the second swing arm 330, and are used for the synchronous belt 331 to rotate between the third pulley 381 and the fourth pulley 382, ​​thereby driving the culture bottle 1 to rotate.

[0066] Preferably, the fixing frame 340 is provided with a sensor 341 , and the sensor 341 is located between the first pulley 371 and the second pulley 373 , and is used to detect the positions of the first swing arm 320 and the second swing arm 330 relative to the baffle 120 .

[0067] In this embodiment, the fixing frame 340 is further provided with a sensor 341 for detecting the positions of the first swing arm 320 and the second swing arm 330 relative to the baffle 120. It should be noted that the position of the sensor 341 can be adjusted according to actual conditions as long as the above purpose can be achieved.

[0068] Preferably, the fixing frame 340 is further provided with a bearing assembly 342 , and the bearing assembly 342 is arranged on a side of the fixing frame 340 away from the second motor 360 .

[0069] It should be noted that the bearing assembly 342 is disposed on a side of the fixing frame 340 away from the second motor 360 . The bearing assembly 342 is below the second pulley 373 and is used to support the second pulley 373 .

[0070] Preferably, the bearing assembly 342 includes a bearing seat and a bearing, wherein the bearing is located inside the bearing seat and can rotate relative to the bearing seat.

[0071] It can be understood that the bearing is located inside the bearing seat and can rotate relative to the bearing seat, which can increase the service life of the bearing seat.

[0072] It should be noted that the present invention only takes the culture bottle 1 as an example, and other similar bottle bodies or container structures can be applied to the device provided by the present invention. In addition, relational terms such as first and second are only used to distinguish one entity from other entities, and do not necessarily require or imply any actual relationship or order between these entities.

[0073] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0074] The above is a detailed introduction to the embodiments provided by the utility model. This article uses specific examples to illustrate the principles and implementation methods of the utility model. The description of the above embodiments is only used to help understand the method and core ideas of the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A culture bottle weighing and code scanning device, used for weighing and code scanning of culture bottles (1), characterized in that: include: A conveying assembly (100) comprises a conveyor belt (110) and baffles (120), wherein the conveyor belt (110) is used to drive the culture bottle (1) located between the baffles (120) to move; A weighing component (200) is located on one side of the conveying component (100), and the weighing component (200) is used for weighing the culture bottle (1); A swing arm assembly (300) is arranged adjacent to the weighing assembly (200), comprising a first swing arm (320) and a second swing arm (330) which are arranged at an angle and can both be rotated above the conveyor belt (110), and are used to drive the culture bottle (1) to move, and the second swing arm (330) is provided with a synchronous belt (331) for driving the culture bottle (1) to rotate; The barcode scanner (400) is located on a side of the swing arm assembly (300) away from the baffle (120) and is used to scan and photograph the culture bottle (1).

2. The culture bottle weighing and scanning device according to claim 1, characterized in that: The weighing assembly (200) comprises a weighing tray (210), a sensor (220) and a bracket (230); the sensor (220) is arranged on the bracket (230); the weighing tray (210) is arranged at one end of the sensor (220) away from the bracket (230); and the weighing tray (210) is used to place the culture bottle (1).

3. The culture bottle weighing and scanning device according to claim 2, characterized in that: The weighing tray (210) is provided with a guardrail (211), and the guardrail (211) is used to prevent the culture bottle (1) from escaping from the weighing tray (210) in a direction away from the baffle (120).

4. The culture bottle weighing and scanning device according to claim 2, characterized in that: The weighing tray (210) and the conveyor belt (110) are arranged at the same height.

5. The culture bottle weighing and scanning device according to claim 1, characterized in that: The swing arm assembly (300) further comprises a fixing frame (340), a first motor (350) and a second motor (360); the first motor (350) and the second motor (360) are arranged on the fixing frame (340); the first motor (350) drives the first swing arm (320) and the second swing arm (330) to rotate via a first transmission assembly; and the second motor (360) drives the synchronous belt (331) to rotate via a second transmission assembly.

6. The culture bottle weighing and code scanning device according to claim 5, characterized in that: The first transmission assembly comprises a first pulley (371), a transmission member (372), a second pulley (373) and a rotating shaft (310); the first pulley (371) is connected to the first motor (350), and is connected to the second pulley (373) through the transmission member (372), so that the first swing arm (320) and the second swing arm (330) fixedly connected to the second pulley (373) can rotate relative to the rotating shaft (310).

7. The culture bottle weighing and scanning device according to claim 6, characterized in that: The second transmission assembly comprises a third pulley (381) and a fourth pulley (382); the third pulley (381) is sleeved on the rotating shaft (310) and is located above the second pulley (373); the fourth pulley (382) is located at the end of the second swing arm (330); and the synchronous belt (331) is used to connect the third pulley (381) and the fourth pulley (382).

8. The culture bottle weighing and scanning device according to claim 6, characterized in that: The fixing frame (340) is provided with a sensor (341), and the sensor (341) is located between the first pulley (371) and the second pulley (373), and is used to detect the positions of the first swing arm (320) and the second swing arm (330) relative to the baffle (120).

9. The culture bottle weighing and code scanning device according to claim 8, characterized in that: The fixing frame (340) is further provided with a bearing assembly (342), and the bearing assembly (342) is arranged on a side of the fixing frame (340) away from the second motor (360).

10. The culture bottle weighing and code scanning device according to claim 9, characterized in that: The bearing assembly (342) comprises a bearing seat and a bearing, wherein the bearing is located inside the bearing seat and is rotatable relative to the bearing seat.

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