Beaker

Abstract

The utility model discloses a beaker. The beaker comprises a beaker body, a first fixing ring, a second fixing ring and a pick-and-place assembly, the first fixing ring is arranged on the outer edge of a cup opening of the cup body; the second fixing ring is arranged at the cup bottom of the cup body and the outer edge of the cup bottom; the picking and placing assembly is used for picking and placing and connecting the first fixing ring and the second fixing ring through the mechanical arm. The two ends of the picking and placing assembly are fixedly connected with the first fixing ring and the second fixing ring correspondingly. According to the technical scheme, through the cup body, the first fixing ring, the second fixing ring and the taking and placing assembly, the self weight of the beaker is reduced, meanwhile, the structural strength of the beaker is improved, and the functions of grabbing and moving by a mechanical arm in an automatic experiment are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of experimental equipment, in particular to a beaker. Background Art

[0002] Beaker is a common laboratory glassware, usually made of glass, plastic or heat-resistant glass. Beaker is cylindrical with a notch on one side of the top for easy pouring of liquid. It is mainly used by experimenters to manually perform laboratory chemical experiment operations such as heating, dissolving, mixing, boiling, melting, evaporation concentration, dilution and precipitation clarification.

[0003] However, this cylindrical beaker cannot be grasped and moved by a robot in automated operations. Utility Model Content

[0004] The main purpose of the utility model is to provide a beaker, aiming to realize the function of being grasped and moved by a manipulator in an automated experiment.

[0005] To achieve the above object, the beaker proposed by the utility model comprises:

[0006] Cup body;

[0007] A first fixing ring, which is arranged on the outer edge of the cup mouth of the cup body;

[0008] A second fixing ring, the second fixing ring is arranged on the bottom of the cup body and the outer edge of the bottom of the cup;

[0009] The pick-and-place component is used for the robot to pick up and place and connect the first fixed ring and the second fixed ring. The two ends of the pick-and-place component are fixedly connected to the first fixed ring and the second fixed ring respectively.

[0010] Optionally, the beaker further comprises at least one connecting member, and two ends of the connecting member are fixedly connected to the first fixing ring and the second fixing ring respectively.

[0011] Optionally, there is one connecting piece, and the connecting piece is arranged at a position symmetrical to the center of the pick-and-place assembly relative to the center axis of the cup body;

[0012] Optionally, the connecting piece is made of aluminum.

[0013] Optionally, the first fixing ring is provided with a first opening, and the first fixing ring is provided with a first connecting block and a second connecting block extending toward the outside of the cup body along two sides of the first opening respectively;

[0014] The second fixing ring is provided with a second opening, and the second fixing ring is provided with a third connecting block and a fourth connecting block extending toward the outside of the cup body along both sides of the second opening;

[0015] The pick-and-place assembly includes a first pick-and-place bar, a second pick-and-place bar, a first connecting screw, and a second connecting screw;

[0016] The first connecting screw passes through the first pick-and-place strip, the first connecting block and the second connecting block in sequence and is threadedly connected to the second pick-and-place strip;

[0017] The second connecting screw passes through the first pick-and-place strip, the third connecting block and the fourth connecting block in sequence and is threadedly connected with the second pick-and-place strip.

[0018] Optionally, a first pick-and-place groove is provided on the first pick-and-place strip, and the first pick-and-place groove is located on an outer surface of the first pick-and-place strip away from the second pick-and-place strip;

[0019] Optionally, a second pick-and-place groove is formed on the second pick-and-place strip, and the second pick-and-place groove is located on an outer surface of the second pick-and-place strip away from the first pick-and-place strip.

[0020] Optionally, the pick-and-place assembly further includes a third connecting screw and a fourth connecting screw;

[0021] The third connecting screw passes through the first pick-and-place strip and is threadedly connected to the second pick-and-place strip;

[0022] The fourth connecting screw passes through the first pick-and-place strip and is threadedly connected with the second pick-and-place strip;

[0023] The third connecting screw and the fourth connecting screw are located on both sides of the first taking and placing groove.

[0024] Optionally, the first fixing ring includes a first contact ring and a second contact ring, and the first contact ring and the second contact ring are in contact with two surfaces of the cup body and the cup opening respectively;

[0025] The second fixing ring includes a third contact ring and a fourth contact portion, the third contact ring contacts the outer peripheral wall of the cup body; the fourth contact portion contacts the cup bottom of the cup body;

[0026] The fourth contact portion comprises: a first contact ring of the fourth contact portion, a second contact ring of the fourth contact portion, at least two connecting strips whose two ends connect the first contact ring of the fourth contact portion and the second contact ring of the fourth contact portion, and at least two positioning protrusions extending from the outer edge of the second contact ring of the fourth contact portion in a direction away from the cup body;

[0027] Optionally, there are four connecting strips and four positioning protrusions.

[0028] Optionally, the cup body is made of Teflon material;

[0029] Optionally, the first fixing ring and the second fixing ring are made of lightweight plastic.

[0030] Optionally, the pick-and-place assembly is made of aluminum.

[0031] The technical solution of the utility model not only reduces the weight of the beaker itself and improves the structural strength of the beaker through the cup body, the first fixing ring, the second fixing ring and the pick-and-place assembly, but also realizes the function of being grasped and moved by a manipulator in an automated experiment. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the embodiments of the utility model 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 utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0033] Figure 1 The structure of the beaker embodiment of the utility model is shown in FIG. Figure 1 ;

[0034] Figure 2 The structure of the beaker embodiment of the utility model is shown in FIG. Figure 2 ;

[0035] Figure 3 for Figure 2 A partial enlarged view of the middle A;

[0036] Figure 4 for Figure 2 A partial enlarged view of point B in the middle;

[0037] Figure 5 The structure of the beaker embodiment of the utility model is shown in FIG. Figure 3 ;

[0038] Figure 6 for Figure 5 A partial enlarged view of point C in the middle.

[0039] The main component symbols are described as follows:

[0040] 1. cup body; 2. first fixing ring; 21. first opening; 22. first connecting block; 23. second connecting block; 25. first contact ring; 26. second contact ring; 3. second fixing ring; 31. second opening; 32. third connecting block; 33. fourth connecting block; 35. third contact ring; 36. fourth contact part; 361. first contact ring of fourth contact part; 362. second contact ring of fourth contact part; 363. connecting strip; 364. positioning protrusion; 4. pick-and-place assembly; 41. first pick-and-place strip; 411. first pick-and-place groove; 42. second pick-and-place strip; 421. second pick-and-place groove; 43. first connecting screw; 44. second connecting screw; 45. third connecting screw; 46. fourth connecting screw.

[0041] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0042] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings.

[0043] 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 of 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.

[0044] It should be noted that if the embodiments of the present invention involve directional indications such as up, down, left, right, front, back, etc., then the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture as shown in the accompanying drawings. If the specific posture changes, the directional indication will also change accordingly.

[0045] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0046] The utility model provides a beaker.

[0047] In the embodiment of the present utility model, Figures 1 to 6 As shown, the beaker includes a cup body 1, a first fixing ring 2, a second fixing ring 3 and a pick-and-place assembly 4; the first fixing ring 2 is arranged on the outer edge of the cup mouth of the cup body 1; the second fixing ring 3 is arranged on the bottom of the cup body 1 and the outer edge of the bottom; the pick-and-place assembly 4 is used for a robot to pick up, place and connect the first fixing ring 2 and the second fixing ring 3, and the two ends of the pick-and-place assembly 4 are fixedly connected to the first fixing ring 2 and the second fixing ring 3 respectively.

[0048] When preparing the mobile phase solution, the robot can grab the pick-up and place component 4 and move the beaker to the required position for weighing, liquid preparation, filtering and cleaning. By providing a first fixing ring 2 at the outer edge of the cup mouth of the cup body 1 and a second fixing ring 3 at the bottom of the cup body 1 and the outer edge of the bottom, the weight of the beaker can be reduced and the convenience of grabbing and moving the beaker can be improved.

[0049] The technical solution of the utility model not only reduces the weight of the beaker itself and improves the structural strength of the beaker through the cup body 1, the first fixing ring 2, the second fixing ring 3 and the pick-up and placement assembly 4, but also realizes the function of being grasped and moved by a robot in an automated experiment.

[0050] Specifically, in order to improve the connection strength between the first fixing ring 2 and the second fixing ring 3 , the beaker further includes at least one connecting member, and both ends of the connecting member are fixedly connected to the first fixing ring 2 and the second fixing ring 3 , respectively.

[0051] Specifically, in order to improve the connection strength between the first fixing ring 2 and the second fixing ring 3 while reducing the weight of the beaker itself, there is one connecting piece, and the position of the connecting piece is symmetrical with the center of the pick-and-place assembly relative to the center axis of the cup body 1;

[0052] Specifically, in order to further reduce the weight of the beaker, the connecting piece is made of aluminum.

[0053] Specifically, in order to improve the connection strength between the first fixing ring 2 and the cup body 1 and between the second fixing ring 3 and the cup body 1, the first fixing ring 2 is provided with a first opening 21, and the first fixing ring 2 is provided with a first connecting block 22 and a second connecting block 23 extending toward the outside of the cup body 1 along both sides of the first opening 21; the second fixing ring 3 is provided with a second opening 31, and the second fixing ring 3 is provided with a third connecting block 32 and a fourth connecting block 33 extending toward the outside of the cup body 1 along both sides of the second opening 31; the pick-and-place assembly 4 includes a first pick-and-place strip 41, a second pick-and-place strip 42, a first connecting screw 43 and a second connecting screw 44; the first connecting screw 43 passes through the first pick-and-place strip 41, the first connecting block 22 and the second connecting block 23 in sequence and is threadedly connected to the second pick-and-place strip 42; the second connecting screw 44 passes through the first pick-and-place strip 41, the third connecting block 32 and the fourth connecting block 33 in sequence and is threadedly connected to the second pick-and-place strip 42. When the first connecting screw 43 is tightened toward the second pick-and-place strip 42, the first pick-and-place strip 41 and the second pick-and-place strip 42 approach each other, and the first pick-and-place strip 41 and the second pick-and-place strip 42 squeeze the first connecting block 22 and the second connecting block 23 so that the first connecting block 22 and the second connecting block 23 approach each other, thereby making the connection strength between the first fixing ring 2 and the cup body 1 or the pressure exerted by the first fixing ring 2 on the cup body 1 greater, thereby making the structural strength of the beaker greater when the robot grasps the beaker, and the first fixing ring 2 is less likely to fall off from the outer edge of the cup mouth of the cup body 1. When the first connecting screw 43 is tightened toward the second pick-and-place strip 42, the first pick-and-place strip 41 and the second pick-and-place strip 42 approach each other, and the first pick-and-place strip 41 and the second pick-and-place strip 42 squeeze the third connecting block 32 and the fourth connecting block 33 so that the third connecting block 32 and the fourth connecting block 33 approach each other, thereby making the connection strength between the second fixing ring 3 and the cup body 1 or the pressure exerted by the second fixing ring 3 on the cup body 1 greater, thereby making the structural strength of the beaker greater when the robot grasps the beaker, and the second fixing ring 3 is less likely to fall off from the bottom of the cup body 1 and the outer edge of the bottom of the cup.

[0054] Specifically, in order to facilitate the manipulator to grab the beaker through the pick-and-place assembly 4 and improve the connection strength between the manipulator and the first pick-and-place strip 41, a first pick-and-place groove 411 is provided on the first pick-and-place strip 41, and the first pick-and-place groove 411 is located on the outer surface of the first pick-and-place strip 41 away from the second pick-and-place strip 42;

[0055] Specifically, in order to facilitate the manipulator to grab the beaker through the pick-and-place assembly 4 and improve the connection strength between the manipulator and the second pick-and-place strip 42, a second pick-and-place groove 421 is opened on the second pick-and-place strip 42, and the second pick-and-place groove 421 is located on the outer surface of the second pick-and-place strip 42 away from the first pick-and-place strip 41.

[0056] Specifically, in order to improve the connection strength between the first pick-and-place strip 41 and the second pick-and-place strip 42, the pick-and-place assembly 4 also includes a third connecting screw 45 and a fourth connecting screw 46; the third connecting screw 45 passes through the first pick-and-place strip 41 and is threadedly connected to the second pick-and-place strip 42; the fourth connecting screw 46 passes through the first pick-and-place strip 41 and is threadedly connected to the second pick-and-place strip 42; the third connecting screw 45 and the fourth connecting screw 46 are located on both sides of the first pick-and-place groove 411.

[0057] Specifically, in order to increase the contact area and connection strength between the first fixing ring 2 and the cup body 1 and between the second fixing ring 3 and the cup body 1, the first fixing ring 2 includes a first contact ring 25 and a second contact ring 26, and the first contact ring 25 and the second contact ring 26 are respectively in contact and fixed with two surfaces of the cup mouth of the cup body 1; the second fixing ring 3 includes a third contact ring 35 and a fourth contact portion 36, and the third contact ring 35 is in contact and fixed with the outer peripheral wall of the cup body 1; the fourth contact portion 36 is in contact and fixed with the cup bottom of the cup body 1;

[0058] Specifically, the fourth contact portion 36 includes: a first contact ring 361 of the fourth contact portion, a second contact ring 362 of the fourth contact portion, at least two connecting strips 363 whose two ends connect the first contact ring 361 of the fourth contact portion and the second contact ring 362 of the fourth contact portion, and at least two positioning protrusions 364 extending from the outer edge of the second contact ring 362 of the fourth contact portion in a direction away from the cup body 1; by providing the first contact ring 361 of the fourth contact portion, the second contact ring 362 of the fourth contact portion, and at least two connecting strips 363, the contact area and connection strength between the second fixing ring 3 and the cup body 1 can be increased while reducing the dead weight of the beaker; by providing at least two positioning protrusions 364 extending from the outer edge of the second contact ring 362 of the fourth contact portion in a direction away from the cup body 1, the position of the beaker can be positioned when the beaker is placed, so that the beaker can be placed at the desired position, and when the beaker is inverted for cleaning, the pressing assembly can be conveniently pressed to position the bottom of the beaker.

[0059] Specifically, there are four connecting strips 363 and four positioning protrusions 364 .

[0060] Specifically, the cup body 1 is made of Teflon material in order to reduce the dead weight of the beaker while achieving corrosion resistance of the beaker.

[0061] Specifically, in order to reduce the weight of the beaker while ensuring the structural strength of the beaker, the first fixing ring 2 and the second fixing ring 3 are made of lightweight plastic.

[0062] Specifically, in order to ensure the structural strength of the beaker while reducing the deadweight of the beaker, the pick-and-place assembly 4 is made of aluminum. The first pick-and-place bar 41 and the second pick-and-place bar 42 are made of aluminum. The first connecting screw 43, the second connecting screw 44, the third connecting screw 45, and the fourth connecting screw 46 can be aluminum screws, or lightweight plastic screws, or iron screws.

[0063] The assembly principle of the beaker of the utility model is as follows: when assembling the beaker, the first contact ring 25 and the second contact ring 26 are respectively arranged on the two arc surfaces of the cup mouth of the cup body 1, and the third contact ring 35 and the fourth contact portion 36 are respectively arranged on the outer peripheral wall of the cup body 1 and on the cup bottom of the cup body 1; then, the first connecting block 22 and the second connecting block 23 are placed between the first pick-up and placement strip 41 and the second pick-up and placement strip 42, and the third connecting block 32 and the fourth connecting block 33 are placed between the first pick-up and placement strip 41 and the second pick-up and placement strip 42. Then, the first connecting screw 43 is passed through the first pick-and-place strip 41, the first connecting block 22 and the second connecting block 23 in sequence and then tightened with the second pick-and-place strip 42; the second connecting screw 44 is passed through the first pick-and-place strip 41, the third connecting block 32 and the fourth connecting block 33 in sequence and then tightened with the second pick-and-place strip 42; the third connecting screw 45 is passed through the first pick-and-place strip 41 and then tightened with the second pick-and-place strip 42; the fourth connecting screw 46 is passed through the first pick-and-place strip 41 and then tightened with the second pick-and-place strip 42; after the first connecting screw 43, the second connecting screw 44, the third connecting screw 45 and the fourth connecting screw 46 are tightened with the second pick-and-place strip 42, the beaker assembly is completed.

[0064] The above are only preferred embodiments of the present invention, and do not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A beaker, characterized in that: include: Cup body (1); A first fixing ring (2), the first fixing ring (2) being arranged on the outer edge of the mouth of the cup body (1); A second fixing ring (3), the second fixing ring (3) being arranged on the bottom of the cup body (1) and the outer edge of the bottom of the cup; A pick-and-place assembly (4) is used by a robot to pick up, place and connect a first fixing ring (2) and a second fixing ring (3); two ends of the pick-and-place assembly (4) are respectively fixedly connected to the first fixing ring (2) and the second fixing ring (3).

2. The beaker according to claim 1, characterized in that It also comprises at least one connecting member, the two ends of which are respectively fixedly connected to the first fixing ring (2) and the second fixing ring (3).

3. The beaker according to claim 2, characterized in that There is one connecting piece, and the position of the connecting piece is symmetrical with the center of the pick-and-place assembly relative to the central axis of the cup body (1); The connecting piece is made of aluminum.

4. The beaker according to any one of claims 1 to 3, characterized in that The first fixing ring (2) is provided with a first opening (21), and the first fixing ring (2) is provided with a first connecting block (22) and a second connecting block (23) extending toward the outside of the cup body (1) along two sides of the first opening (21); The second fixing ring (3) is provided with a second opening (31), and the second fixing ring (3) is provided with a third connecting block (32) and a fourth connecting block (33) extending toward the outside of the cup body (1) along two sides of the second opening (31); The pick-and-place assembly (4) comprises a first pick-and-place strip (41), a second pick-and-place strip (42), a first connecting screw (43) and a second connecting screw (44); The first connecting screw (43) passes through the first pick-and-place strip (41), the first connecting block (22) and the second connecting block (23) in sequence and is threadedly connected to the second pick-and-place strip (42); The second connecting screw (44) passes through the first pick-and-place strip (41), the third connecting block (32) and the fourth connecting block (33) in sequence and is then threadedly connected to the second pick-and-place strip (42).

5. The beaker according to claim 4, characterized in that The first pick-and-place strip (41) is provided with a first pick-and-place groove (411), and the first pick-and-place groove (411) is located on the outer surface of the first pick-and-place strip (41) away from the second pick-and-place strip (42).

6. The beaker according to claim 5, characterized in that A second pick-and-place groove (421) is provided on the second pick-and-place strip (42), and the second pick-and-place groove (421) is located on the outer surface of the second pick-and-place strip (42) away from the first pick-and-place strip (41).

7. The beaker according to claim 6, characterized in that The pick-and-place assembly (4) further comprises a third connecting screw (45) and a fourth connecting screw (46); The third connecting screw (45) passes through the first pick-and-place strip (41) and is threadedly connected to the second pick-and-place strip (42); The fourth connecting screw (46) passes through the first pick-and-place strip (41) and is threadedly connected to the second pick-and-place strip (42); The third connecting screw (45) and the fourth connecting screw (46) are located on both sides of the first taking and placing groove (411).

8. The beaker according to claim 1, 2, 3, 5, 6 or 7, characterized in that: The first fixing ring (2) comprises a first contact ring (25) and a second contact ring (26), and the first contact ring (25) and the second contact ring (26) are respectively in contact with two surfaces of the cup mouth of the cup body (1); The second fixing ring (3) comprises a third contact ring (35) and a fourth contact portion (36), wherein the third contact ring (35) contacts the outer peripheral wall of the cup body (1); and the fourth contact portion (36) contacts the bottom of the cup body (1); The fourth contact portion (36) comprises: a first contact ring (361) of the fourth contact portion, a second contact ring (362) of the fourth contact portion, at least two connecting strips (363) whose two ends connect the first contact ring (361) of the fourth contact portion and the second contact ring (362) of the fourth contact portion, and at least two positioning protrusions (364) extending from the outer edge of the second contact ring (362) of the fourth contact portion in a direction away from the cup body (1); Alternatively, there are four connecting strips (363); and there are four positioning protrusions (364).

9. The beaker according to claim 8, characterized in that The cup body (1) is made of Teflon material; The first fixing ring (2) and the second fixing ring (3) are made of lightweight plastic.

10. The beaker according to claim 8, characterized in that The pick-and-place assembly (4) is made of aluminum.

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