Evaporating dish clamping anti-collision structure, clamping system and testing system

Abstract

The utility model provides an evaporation dish clamping anti-collision structure, a clamping system and a testing system, the anti-collision mechanism comprises a plurality of clamping columns and a first driving mechanism connected with the clamping columns, each clamping column comprises a guide column and a clamping cylinder, and the clamping cylinder is sleeved outside the guide column and can slide up and down relative to the guide column; the anti-collision evaporation pan can effectively prevent collision and protect the evaporation pan or equipment from being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of pure water non-volatile matter testing, in particular to an evaporating dish clamping anti-collision structure, a clamping system and a testing system. Background Art

[0002] The statements in this section merely provide background technology related to the present invention and do not necessarily constitute prior art.

[0003] The non-volatile matter in purified water refers to the residue obtained after a certain amount of pure water is evaporated on a water bath, dried in an oven at high temperature, and cooled at room temperature. Pharmaceutical water mostly uses pure water, so the non-volatile matter in pharmaceutical water needs to be tested.

[0004] The inventors found that in the current test system, multiple evaporating dishes need to be placed for testing at the same time. It is difficult to make the heights of all evaporating dishes and the heights of the evaporating dish positioning holes completely consistent. When the evaporating dish is moved, the evaporating dish will interfere with its supporting surface, causing a collision and damaging the evaporating dish or the equipment. Utility Model Content

[0005] In order to solve the deficiencies of the prior art, the utility model provides an evaporating dish clamping anti-collision structure, a clamping system and a testing system. The clamping cylinder can slide up and down relative to the guide column, which can effectively prevent the occurrence of collision and protect the evaporating dish or equipment from damage.

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

[0007] In a first aspect, the utility model provides an evaporating dish clamping anti-collision structure.

[0008] An evaporating dish clamping and anti-collision structure comprises: a plurality of clamping columns and a first driving mechanism connected with the clamping columns. The clamping columns comprise guide columns and clamping cylinders. The clamping cylinders are sleeved outside the guide columns and can slide up and down relative to the guide columns.

[0009] As a further limitation of the first aspect of the utility model, the clamping tube is coated with a colloid material.

[0010] As a further limitation of the first aspect of the present invention, the clamping columns include at least three columns arranged in a circumferential manner, and the clamping columns are used to clamp the outer side of the evaporating dish.

[0011] As a further limitation of the first aspect of the utility model, the first driving mechanism is a pneumatic cylinder, an electric cylinder, an oil cylinder or a gear rack linear motion mechanism.

[0012] In a second aspect, the utility model provides an evaporating dish clamping system for pure water non-volatile matter testing.

[0013] An evaporating dish clamping system for pure water non-volatile matter testing comprises: a second driving mechanism, a third driving mechanism, a connecting plate, a fourth driving mechanism, an adapter plate, and the clamping column described in the first aspect of the utility model, wherein the fourth driving mechanism is slidably connected to the third driving mechanism via the connecting plate;

[0014] The first driving mechanism is connected to the output end of the fourth driving mechanism through an adapter plate, the clamping column is connected to the output end of the first driving mechanism, the third driving mechanism is slidably connected to the second driving mechanism, the second driving mechanism is fixedly connected to the frame, and the moving directions of the second driving mechanism and the third driving mechanism are perpendicular.

[0015] As a further limitation of the first aspect of the utility model, the second driving mechanism is a ball screw structure driven by a motor, or other linear motion mechanisms such as a synchronous belt structure, a gear rack structure, etc.

[0016] As a further limitation of the first aspect of the utility model, the third driving mechanism is a ball screw structure driven by a motor, or other linear motion mechanisms such as a synchronous belt structure, a gear rack structure, etc.

[0017] As a further limitation of the first aspect of the utility model, the fourth driving mechanism is a linear motion structure such as a cylinder, an electric cylinder or a ball screw structure.

[0018] As a further limitation of the first aspect of the utility model, the frame is connected to a fifth driving mechanism, and is configured to move up and down driven by the fifth driving mechanism.

[0019] As a further limitation of the first aspect of the utility model, the fifth driving mechanism is a linear motion mechanism such as a cylinder, an electric cylinder, a module or a gear rack.

[0020] In a third aspect, the utility model provides a pure water non-volatile matter testing system, comprising the evaporating dish clamping system for pure water non-volatile matter testing described in the second aspect of the utility model.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] The utility model innovatively proposes an evaporating dish clamping anti-collision structure. When the fourth driving mechanism drives the first driving mechanism and the clamping column to move downward to grab or release the evaporating dish, if the evaporating dish interferes with its supporting surface, the clamping tube clamps the evaporating dish to slide up and down relative to the guide column, thereby avoiding the occurrence of collision and ensuring the safety of the evaporating dish or equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0024] Figure 1 A schematic diagram of the evaporating dish clamping and anti-collision structure provided in Example 1 of the utility model;

[0025] Figure 2 A schematic diagram of an evaporating dish clamping system for pure water non-volatile matter testing provided in Example 2 of the utility model;

[0026] Among them, 1. evaporating dish; 2. first driving mechanism; 3. guide column; 4. clamping cylinder; 5. third driving mechanism; 6. connecting plate; 7. fourth driving mechanism; 8. adapter plate; 9. clamping column; 10. second driving mechanism; 11. fifth driving mechanism. DETAILED DESCRIPTION

[0027] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0028] It should be noted that the following detailed descriptions are all exemplary and are intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs.

[0029] In the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0030] Embodiment 1:

[0031] like Figure 1 As shown, Example 1 of the utility model provides an evaporating dish clamping and anti-collision structure, including: a plurality of clamping columns 9 and a first driving mechanism 2 connected to the clamping columns, the clamping columns 9 including guide columns 3 and clamping cylinders 4, the clamping cylinders 4 are sleeved outside the guide columns 3 and can slide up and down relative to the guide columns 3.

[0032] In this embodiment, the clamping cylinder 4 slides up and down relative to the guide column 3, which can effectively prevent the occurrence of collision and protect the evaporating dish or equipment from damage; when the fourth driving mechanism 7 drives the first driving mechanism 2 and the clamping column 9 to move downward to grab or release the evaporating dish 1, if the evaporating dish 1 interferes with its supporting surface, the clamping cylinder 4 clamps the evaporating dish 1 and slides up and down relative to the guide column 3 to prevent the occurrence of collision.

[0033] In this embodiment, preferably, the outside of the clamping tube 4 is coated with colloid to increase the friction force when clamping the evaporating dish 1 .

[0034] In this embodiment, preferably, the clamping columns 9 include at least three clamping columns 9 arranged around, and the three clamping columns 9 are used to clamp the outer side of the evaporating dish 1 .

[0035] In this embodiment, preferably, the first driving mechanism 2 is a pneumatic cylinder, an electric cylinder, an oil cylinder or a gear rack linear motion mechanism.

[0036] Embodiment 2:

[0037] like Figure 2 As shown, the utility model provides an evaporating dish clamping system for pure water non-volatile test, comprising: a second driving mechanism 10, a third driving mechanism 5, a connecting plate 6, a fourth driving mechanism 7, an adapter plate 8 and the clamping column described in Example 1 of the utility model, the fourth driving mechanism 7 is slidably connected to the third driving mechanism 5 through the connecting plate 6;

[0038] The first driving mechanism 2 is connected to the output end of the fourth driving mechanism 7 through the adapter plate 8, the clamping column 9 is connected to the output end of the first driving mechanism 2, the third driving mechanism 5 is slidably connected to the second driving mechanism 10, the second driving mechanism 10 is fixedly connected to the frame, and the moving directions of the second driving mechanism 10 and the third driving mechanism 5 are perpendicular.

[0039] In this embodiment, preferably, the second driving mechanism 10 is a ball screw structure driven by a motor, and may also be other linear motion mechanisms such as a synchronous belt structure, a gear rack structure, etc.

[0040] In this embodiment, preferably, the third driving mechanism 5 is a ball screw structure driven by a motor, and may also be other linear motion mechanisms such as a synchronous belt structure, a gear rack structure, etc.

[0041] In this embodiment, preferably, the fourth driving mechanism 7 is a linear motion structure such as a cylinder, an electric cylinder, or a ball screw structure.

[0042] In this embodiment, preferably, the frame is connected to the fifth driving mechanism 11 and is used to move up and down under the drive of the fifth driving mechanism 11.

[0043] In this embodiment, preferably, the fifth driving mechanism 11 is a pneumatic cylinder, an electric cylinder, an oil cylinder, a module, a gear rack or other linear motion mechanism.

[0044] Embodiment 3:

[0045] The utility model provides a pure water non-volatile matter testing system, comprising an evaporating dish clamping system for pure water non-volatile matter testing as described in Example 2 of the utility model.

[0046] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An evaporating dish clamping anti-collision structure, characterized in that: include: A plurality of clamping columns and a first driving mechanism connected with the clamping columns, wherein the clamping columns comprise guide columns and clamping cylinders, wherein the clamping cylinders are sleeved outside the guide columns and can slide up and down relative to the guide columns.

2. The evaporating dish clamping and anti-collision structure according to claim 1, characterized in that: The clamping tube is coated with colloid material.

3. The evaporating dish clamping and anti-collision structure according to claim 1, characterized in that: The clamping columns include at least three columns which are arranged in a surrounding manner, and the clamping columns are used for clamping the outer side of the evaporating dish.

4. The evaporating dish clamping and anti-collision structure according to claim 1, characterized in that: The first driving mechanism is a pneumatic cylinder, an electric cylinder, an oil cylinder or a gear rack linear motion mechanism.

5. An evaporating dish clamping system for pure water non-volatile matter testing, characterized in that: include: A second drive mechanism, a third drive mechanism, a connecting plate, a fourth drive mechanism, an adapter plate, and a clamping column according to any one of claims 1 to 4, wherein the fourth drive mechanism is slidably connected to the third drive mechanism via the connecting plate; The first driving mechanism is connected to the output end of the fourth driving mechanism through an adapter plate, the clamping column is connected to the output end of the first driving mechanism, the third driving mechanism is slidably connected to the second driving mechanism, the second driving mechanism is fixedly connected to the frame, and the moving directions of the second driving mechanism and the third driving mechanism are perpendicular.

6. The evaporating dish clamping system for pure water non-volatile matter testing according to claim 5, characterized in that: The second driving mechanism is a ball screw structure driven by a motor, or a synchronous belt structure, or a gear rack structure.

7. The evaporating dish clamping system for pure water non-volatile matter testing according to claim 5, characterized in that: The third driving mechanism is a ball screw structure driven by a motor, or a synchronous belt structure, or a gear rack structure.

8. The evaporating dish clamping system for pure water non-volatile matter testing according to claim 5, characterized in that: The fourth driving mechanism is a pneumatic cylinder, an electric cylinder or a ball screw structure.

9. The evaporating dish clamping system for pure water non-volatile matter testing according to claim 5, characterized in that: The frame is connected to the fifth driving mechanism and is used for moving up and down under the drive of the fifth driving mechanism.

10. A pure water non-volatile matter testing system, characterized in that: The evaporating dish clamping system for pure water non-volatile matter testing comprises the evaporating dish clamping system for pure water non-volatile matter testing according to any one of claims 5 to 9.

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