Automatic shaking device

Abstract

The utility model relates to the technical field of medical treatment and laboratories, and discloses an automatic shaking device which is characterized in that a rotating shaft is rotatably connected to the inner side of a support frame and is positioned above a second synchronizing wheel, the top of the rotating shaft is fixedly connected with a third synchronizing wheel, one side of a base is provided with a first motor, and an output shaft of the first motor is fixedly connected with a fourth synchronizing wheel; the output shaft of the first motor drives the fourth synchronous wheel to rotate forwards and backwards, the fourth synchronous wheel drives the first synchronous wheel to rotate through the synchronous belt, and meanwhile the first synchronous wheel can drive the second synchronous wheel to rotate through the first fixing shaft, so that the second synchronous wheel drives the third synchronous wheel to rotate through the synchronous belt. The third synchronizing wheel drives the base on the side plate to rotate through the rotating shaft, so that the sample is shaken up without manual shaking up, the labor intensity of personnel is reduced, the sample shaking-up quality is improved, and meanwhile, the sample shaking-up efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical treatment and laboratory, in particular to an automatic shaking device. Background Art

[0002] In the process of medical and laboratory test tube specimen inspection, there is a crucial process. The vacuum blood collection tube samples need to be shaken before partial inspection. The traditional shaking method is usually to manually shake the vacuum blood collection tube samples. The manual shaking efficiency is low, and it cannot form a large-scale operation and cannot meet the increasing demand. In addition, manual shaking has the risk of falling off. Therefore, an automatic shaking device is proposed. Utility Model Content

[0003] The purpose of the utility model is to provide an automatic shaking device to solve the problem mentioned in the above background technology that the traditional shaking method is usually to manually shake the sample of the vacuum blood collection tube, the manual shaking efficiency is low, it cannot form a large-scale operation, cannot meet the increasing demand, and there is a risk of falling off when shaking manually.

[0004] To achieve the above object, the utility model provides the following technical solution: an automatic shaking device, comprising a base, a shaking assembly is arranged on the top of the base, and a clamping assembly is arranged on the shaking assembly;

[0005] The shaking assembly includes a support frame, a first fixed shaft and a rotating shaft, the support frame is fixedly connected to the top of the base, the first fixed shaft is movably connected to the inside of the support frame, one end of the first fixed shaft extends to the outside of the support frame and is fixedly connected to a first synchronous wheel, the outside of the first fixed shaft is located inside the support frame and is fixedly connected to a second synchronous wheel, the rotating shaft is rotatably connected to the inner side of the support frame and is located above the second synchronous wheel, the top of the rotating shaft is fixedly connected to a third synchronous wheel, a first motor is installed on one side of the base, and the output shaft of the first motor is fixedly connected to a fourth synchronous wheel.

[0006] As a further preferred embodiment of the present technical solution: the clamping assembly includes a side plate and a base, the side plate is fixedly connected to the outer side of the rotating shaft, a groove is opened on one side of the side plate, the base is fixedly connected to one side of the side plate, a mounting groove is arranged on the base, two second fixed shafts are installed inside the mounting groove, the outer sides of the second fixed shafts are movably connected with clamping arms, one end of the two clamping arms are fixedly connected with a pin shaft, springs are connected between the two ends of the two pin shafts, a sample placement groove is arranged on the top of the base, and a driving assembly is arranged on the base.

[0007] As a further preferred embodiment of the present technical solution: the driving assembly includes a cam, a second motor is installed on the top of the base, the output shaft of the second motor is fixedly connected to a driving gear, a first driven gear and a second driven gear are respectively installed inside the base, the top of the second driven gear is fixedly connected to a cam, and the cam is located between one end of the two clamping arms.

[0008] As a further preferred embodiment of the technical solution: the fourth synchronous wheel is connected to the first synchronous wheel via a synchronous belt, the second synchronous wheel is connected to the third synchronous wheel via a synchronous belt, and an idler wheel is installed inside the support frame on the outside of the synchronous belt.

[0009] As a further preferred embodiment of the technical solution: the driving gear is meshedly connected to the outer side of the first driven gear, and the first driven gear is meshedly connected to the outer side of the second driven gear.

[0010] As a further preferred embodiment of the technical solution: a first sensor is installed on one side of the support frame, and the other end of the rotating shaft extends to the other side of the support frame and is fixedly connected to a second sensor sheet.

[0011] As a further preferred embodiment of the technical solution: a second sensor is installed on the top of the base, a third sensor is installed on one side of the base, a first sensor sheet is installed on one of the clamping arms, and an outer cover is installed on the outer side of the base.

[0012] As a further preferred embodiment of the technical solution: one end of the rotating shaft is fixedly connected to a limiting plate, one side of the supporting frame is provided with an arc-shaped limiting groove, and the limiting plate is located inside the groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model drives the driving gear to rotate through the output shaft of the second motor, so that the driving gear drives the first driven gear to rotate, and drives the second driven gear to rotate inside the base. The second driven gear drives the cam to rotate between the two clamping arms, which can drive the other ends of the two clamping arms to contact the outside of the sample, so as to complete the clamping and fixing of the sample, facilitate the shaking operation of the sample, prevent the shaken sample from falling off, and is compatible with long and short sample tubes.

[0015] 2. The utility model drives the fourth synchronous wheel to rotate forward and reverse through the output shaft of the first motor, and the fourth synchronous wheel drives the first synchronous wheel to rotate through the synchronous belt. At the same time, the first synchronous wheel can drive the second synchronous wheel to rotate through the first fixed shaft, so that the second synchronous wheel drives the third synchronous wheel to rotate through the synchronous belt, and the third synchronous wheel drives the base on the side plate to rotate through the rotating shaft, so as to shake the sample evenly, without manual shaking, reducing the labor intensity of personnel, improving the quality of sample shaking, and at the same time improving the efficiency of sample shaking. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] 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 some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the explosion structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the utility model;

[0019] Figure 3 It is a left-side structural schematic diagram of the utility model;

[0020] Figure 4 It is a schematic diagram of the top view structure of the utility model;

[0021] Figure 5 For the utility model Figure 1 Schematic diagram of the enlarged structure of area A in the middle.

[0022] Explanation of the reference numerals in the accompanying drawings: 1. base; 2. support frame; 3. first fixed axis; 4. first synchronous wheel; 5. second synchronous wheel; 6. rotating shaft; 7. third synchronous wheel; 8. first motor; 9. fourth synchronous wheel; 10. idler wheel; 11. side plate; 12. groove; 13. base; 14. mounting groove; 15. second fixed axis; 16. clamping arm; 17. pin shaft; 18. spring; 19. sample placement groove; 20. second motor; 21. driving gear; 22. first driven gear; 23. second driven gear; 24. cam; 25. first sensor; 26. first sensor sheet; 27. second sensor; 28. third sensor; 29. ​​second sensor sheet; 30. outer cover; 31. limit plate; 32. arc limit groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0025] Example

[0026] See also Figure 1-5 The utility model provides a technical solution: an automatic shaking device, comprising a base 1, a shaking assembly is arranged on the top of the base 1, and a clamping assembly is arranged on the shaking assembly.

[0027] By setting up a shaking assembly, the sample can be shaken without manual shaking, which reduces the labor intensity of personnel, improves the quality of sample shaking, and improves the efficiency of sample shaking; the shaking assembly includes a support frame 2, a first fixed shaft 3 and a rotating shaft 6, the support frame 2 is fixedly connected to the top of the base 1, the first fixed shaft 3 is movably connected to the inside of the support frame 2, one end of the first fixed shaft 3 extends to the outside of the support frame 2 and is fixedly connected to the first synchronous wheel 4, the outside of the first fixed shaft 3 is located inside the support frame 2 and is fixedly connected to the second synchronous wheel 5, the rotating shaft 6 is rotatably connected to the inner side of the support frame 2 and is located above the second synchronous wheel 5, the top of the rotating shaft 6 is fixedly connected to the third synchronous wheel 7, and a first motor 8 is installed on one side of the base 1. The output shaft of the first motor 8 is fixedly connected with the fourth synchronous wheel 9, the fourth synchronous wheel 9 is connected to the first synchronous wheel 4 by a synchronous belt, the second synchronous wheel 5 is connected to the third synchronous wheel 7 by a synchronous belt, the output shaft of the first motor 8 drives the fourth synchronous wheel 9 to rotate forward and reverse, the fourth synchronous wheel 9 drives the first synchronous wheel 4 to rotate through the synchronous belt, and at the same time, the first synchronous wheel 4 can drive the second synchronous wheel 5 to rotate through the first fixed shaft 3, so that the second synchronous wheel 5 drives the third synchronous wheel 7 to rotate through the synchronous belt, and the third synchronous wheel 7 drives the base 13 on the side plate 11 to rotate through the rotating shaft 6, so as to shake the sample; an idler wheel 10 is installed inside the support frame 2 on the outside of the synchronous belt, and the idler wheel 10 can adjust the tightness of the synchronous belt.

[0028] By setting up a clamping assembly, the sample can be clamped to prevent the shaken sample from falling off, and at the same time, it can be compatible with long and short sample tubes; the clamping assembly includes a side plate 11 and a base 13, the side plate 11 is fixedly connected to the outer side of the rotating shaft 6, a groove 12 is opened on one side of the side plate 11, the base 13 is fixedly connected to one side of the side plate 11, a mounting groove 14 is provided on the base 13, two second fixed shafts 15 are installed inside the mounting groove 14, the outer sides of the second fixed shafts 15 are movably connected with clamping arms 16, one end of the two clamping arms 16 are fixedly connected with pins 17, and the two pins A spring 18 is connected between both ends of the shaft 17, a sample placement slot 19 is provided at the top of the base 13, and a driving assembly is provided on the base 13; the driving assembly includes a cam 24, when it is necessary to take out the shaken sample from the sample placement slot 19, the second motor 20 drives the cam 24 on the second driven gear 23 through the driving gear 21 and the first driven gear 22 to reset, at this time, one end of the two clamping arms 16 can be reset under the action of the spring 18, so that the other end of the spring 18 is separated from the outside of the sample test tube, and the sample can be taken out of the sample placement slot 19;

[0029] A second motor 20 is installed on the top of the base 13, and the output shaft of the second motor 20 is fixedly connected to a driving gear 21. A first driven gear 22 and a second driven gear 23 are respectively installed inside the base 13. A cam 24 is fixedly connected to the top of the second driven gear 23, and the cam 24 is located between one ends of the two clamping arms 16. The driving gear 21 is meshed and connected to the outer side of the first driven gear 22, and the first driven gear 22 is meshed and connected to the outer side of the second driven gear 23; the output shaft of the second motor 20 drives the driving gear 21 to rotate, so that the driving gear 21 drives the first driven gear 22 to rotate, and drives the second driven gear 23 to rotate inside the base 13, and the cam 24 is driven by the second driven gear 23 to rotate between the two clamping arms 16, so that the other ends of the two clamping arms 16 can be driven to contact the outer side of the sample, and the clamping and fixing of the sample can be completed.

[0030] A first sensor 25 is installed on one side of the support frame 2, and the other end of the shaft 6 extends to the other side of the support frame 2 and is fixedly connected to a second sensor sheet 29. During the shaking process, the shaft 6 drives the first sensor sheet 26 to rotate, and the rotation angle of the shaft 6 can be detected by the first sensor 25. A second sensor 27 is installed on the top of the base 13, and the second sensor 27 can detect whether the sample is placed inside the sample placement slot 19; a third sensor 28 is installed on one side of the base 13, and one of the clamp arms 16 A first sensing sheet 26 is installed on it, and the third sensor 28 can confirm the opening and closing status of the two clamping arms 16 by detecting the position of the second sensing sheet 29; an outer cover 30 is installed on the outer side of the base 13, one end of the rotating shaft 6 is fixedly connected to a limiting plate 31, and an arc-shaped limiting groove 32 is opened on one side of the support frame 2. The limiting plate 31 is located inside the groove 12. When it is necessary to limit the shaking angle, the angle of the side panel 11 can be limited by connecting the bolts to the limiting plate 31 and inserting them into the arc-shaped limiting groove 32.

[0031] Working principle or structural principle, when the sample needs to be shaken, the sample is placed inside the sample placement slot 19, and the sample can be detected by the second sensor 27. The output shaft of the second motor 20 drives the driving gear 21 to rotate, so that the driving gear 21 drives the first driven gear 22 to rotate, and drives the second driven gear 23 to rotate inside the base 13. The cam 24 is driven by the second driven gear 23 to rotate between the two clamping arms 16, which can drive the other ends of the two clamping arms 16 to contact the outside of the sample, so that the clamping and fixing of the sample can be completed, which is convenient for shaking the sample. At the same time, it can be compatible with long and short sample tubes to prevent the sample from escaping from the inside of the sample placement slot 19. In this process, the third sensor 28 can confirm the opening and closing state of the two clamping arms 16 by detecting the position of the second sensor sheet 29;

[0032] The output shaft of the first motor 8 drives the fourth synchronous wheel 9 to rotate forward and reverse, and the fourth synchronous wheel 9 drives the first synchronous wheel 4 to rotate through the synchronous belt. At the same time, the first synchronous wheel 4 can drive the second synchronous wheel 5 to rotate through the first fixed shaft 3, so that the second synchronous wheel 5 drives the third synchronous wheel 7 to rotate through the synchronous belt, and the third synchronous wheel 7 drives the base 13 on the side plate 11 to rotate through the rotating shaft 6, so that the sample is shaken evenly without manual shaking, which reduces the labor intensity of personnel, improves the quality of sample shaking, and improves the efficiency of sample shaking.

[0033] So far, the embodiments of the utility model have been described in detail in conjunction with the accompanying drawings. It should be noted that the implementation methods not shown or described in the drawings or the body of the specification are all forms known to ordinary technicians in the relevant technical field and are not described in detail. In addition, the above definitions of each component are not limited to the various specific structures, shapes or methods mentioned in the embodiments, and ordinary technicians in the field can simply change or replace them.

[0034] Those skilled in the art will appreciate that the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways, even if such combinations and / or combinations are not explicitly described in the present invention. In particular, the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways without departing from the spirit and teachings of the present invention. All of these combinations and / or combinations fall within the scope of the present invention.

[0035] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic shaking device, comprising a base (1), characterized in that: A shaking assembly is arranged on the top of the base (1), and a clamping assembly is arranged on the shaking assembly; The shaking assembly comprises a support frame (2), a first fixed shaft (3) and a rotating shaft (6); the support frame (2) is fixedly connected to the top of the base (1); the first fixed shaft (3) is movably connected to the inside of the support frame (2); one end of the first fixed shaft (3) extends to the outside of the support frame (2) and is fixedly connected to a first synchronous wheel (4); the outside of the first fixed shaft (3) is located inside the support frame (2) and is fixedly connected to a second synchronous wheel (5); the rotating shaft (6) is rotatably connected to the inside of the support frame (2) and is located above the second synchronous wheel (5); the top of the rotating shaft (6) is fixedly connected to a third synchronous wheel (7); a first motor (8) is installed on one side of the base (1); and the output shaft of the first motor (8) is fixedly connected to a fourth synchronous wheel (9).

2. The automatic shaking device according to claim 1, characterized in that: The clamping assembly comprises a side plate (11) and a base (13), wherein the side plate (11) is fixedly connected to the outer side of the rotating shaft (6), a groove (12) is provided on one side of the side plate (11), and the base (13) is fixedly connected to one side of the side plate (11), and a mounting groove (14) is provided on the base (13), and two second fixed shafts (15) are installed inside the mounting groove (14), and the outer sides of the second fixed shafts (15) are movably connected with clamping arms (16), and one end of the two clamping arms (16) is fixedly connected with a pin shaft (17), and springs (18) are connected between the two ends of the two pin shafts (17), and a sample placement groove (19) is provided on the top of the base (13), and a driving assembly is provided on the base (13).

3. The automatic shaking device according to claim 2, characterized in that: The driving assembly comprises a cam (24), a second motor (20) is mounted on the top of the base (13), an output shaft of the second motor (20) is fixedly connected to a driving gear (21), a first driven gear (22) and a second driven gear (23) are respectively mounted inside the base (13), a cam (24) is fixedly connected to the top of the second driven gear (23), and the cam (24) is located between one ends of the two clamping arms (16).

4. The automatic shaking device according to claim 1, characterized in that: The fourth synchronous wheel (9) is connected to the first synchronous wheel (4) via a synchronous belt, the second synchronous wheel (5) is connected to the third synchronous wheel (7) via a synchronous belt, and an idler wheel (10) is installed inside the support frame (2) on the outside of the synchronous belt.

5. The automatic shaking device according to claim 3, characterized in that: The driving gear (21) is meshedly connected to the outer side of the first driven gear (22), and the first driven gear (22) is meshedly connected to the outer side of the second driven gear (23).

6. The automatic shaking device according to claim 1, characterized in that: A first sensor (25) is installed on one side of the support frame (2), and the other end of the rotating shaft (6) extends to the other side of the support frame (2) and is fixedly connected to a second sensor sheet (29).

7. The automatic shaking device according to claim 2, characterized in that: A second sensor (27) is installed on the top of the base (13), a third sensor (28) is installed on one side of the base (13), a first sensor sheet (26) is installed on one of the clamping arms (16), and an outer cover (30) is installed on the outer side of the base (13).

8. The automatic shaking device according to claim 2, characterized in that: One end of the rotating shaft (6) is fixedly connected to a limiting plate (31), one side of the supporting frame (2) is provided with an arc-shaped limiting groove (32), and the limiting plate (31) is located inside the groove (12).

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