Sampling and collecting mechanism for detecting foundry ceramsite

Abstract

The utility model relates to the technical field of ceramsite sampling and detecting, and discloses a sampling and collecting mechanism for detecting ceramsite for casting, which comprises a sampling barrel, a top cover, a rotary driving mechanism, a connecting barrel, a telescopic adjusting rod, a handle, a wireless remote controller and a clamping mechanism, the top cover is rotatably connected with the isolation cavity through a rotating shaft, a rotation driving mechanism used for driving the rotating shaft and the top cover to rotate is installed in the isolation cavity, a connecting cylinder is fixed to the side face of the sampling cylinder, a first scale line is arranged on the connecting cylinder, a telescopic adjusting rod extending to the outside of the connecting cylinder is slidably installed in the connecting cylinder, and a second scale line is arranged on the telescopic adjusting rod; a clamping mechanism used for clamping and fixing the telescopic adjusting rod is installed at the upper end of the connecting cylinder. The device disclosed by the utility model is convenient to adjust and measure, and is convenient for sampling and detecting ceramsite with different depths.

Description

Technical Field

[0001] The utility model relates to the technical field of sampling and detecting pearl sand, in particular to a sampling and collecting mechanism for detecting pearl sand for casting. Background Art

[0002] Baozhu sand, also known as fused expanded clay, expanded clay sand, jewelry sand, and its scientific name is "fused ceramic sand". It has the advantages of high temperature resistance, no breakage, no dust, spherical shape, high air permeability, good filling capacity, and no silica dust hazards. It is a green casting and environmentally friendly sand.

[0003] The produced pearl sand needs to be sampled and tested before use. The pearl sand produced by the factory is piled together. In order to ensure the accuracy of the test, it is often necessary to sample and test the pearl sand of different depths. The existing sampling device can only sample on the surface of the pearl sand, which is inconvenient. Therefore, in view of the above situation, it is urgent to develop a sampling and collection mechanism for casting pearl sand detection that is easy to adjust and measure, and is convenient for sampling and testing pearl sand of different depths, so as to overcome the shortcomings in current practical applications and meet current needs. Utility Model Content

[0004] The utility model aims to provide a sampling and collecting mechanism for detecting precious sand for casting, which is convenient to adjust and measure and is convenient for sampling and detecting precious sand of different depths.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A sampling and collecting mechanism for detecting gem sand for casting, comprising a sampling barrel, a top cover, a rotary drive mechanism, a connecting barrel, a telescopic adjustment rod, a handle, a wireless remote control and a clamping mechanism, wherein the top of the sampling barrel is rotatably connected to the top cover, an isolation chamber is fixed in the sampling barrel, the top cover is rotatably connected to the isolation chamber through a rotating shaft, a rotary drive mechanism for driving the rotating shaft and the top cover to rotate is installed in the isolation chamber, a connecting barrel is fixed on the side of the sampling barrel, a first scale line is arranged on the connecting barrel, a telescopic adjustment rod extending to the outside thereof is slidably installed in the connecting barrel, a second scale line is arranged on the telescopic adjustment rod, and a clamping mechanism for clamping and fixing the telescopic adjustment rod is installed on the upper end of the connecting barrel.

[0007] Preferably: the rotary drive mechanism comprises: an electric motor, a first gear and a second gear, the electric motor is fixed in the isolation chamber, a first gear is installed on the output shaft of the electric motor, a second gear meshing with the first gear is installed on one side of the first gear, and the second gear is installed on the rotating shaft.

[0008] Preferably, a handle is installed on the top of the telescopic adjustment rod, and a wireless remote controller is installed on the handle.

[0009] Preferably, the electric motor is wirelessly connected to the wireless remote controller.

[0010] Preferably: the clamping mechanism includes: a threaded sleeve, a threaded rod, a clamping plate, a toggle rod and a limit rod, the threaded sleeve is rotatably connected to the upper end of the connecting tube, a threaded rod passing through the threaded sleeve is installed in the threaded sleeve, the left end of the threaded rod is fixed to the clamping plate, a limit rod passing through the connecting tube is installed on the clamping plate, the limit rod is slidably connected to the connecting tube, and a plurality of toggle rods are fixed to the outside of the threaded sleeve.

[0011] The beneficial effect of the utility model is as follows: the sampling and collecting mechanism for testing the casting pearl sand first loosens the telescopic adjustment rod by the clamping mechanism, then adjusts the position of the telescopic adjustment rod up and down, and then adjusts the overall length. After the adjustment, the telescopic adjustment rod is clamped and fixed by the clamping mechanism, and then the sampling tube is inserted into the pearl sand pile by holding the handle, and the insertion depth of the sampling tube is observed through the first scale line and the second scale line. When inserted to the required depth, the top cover is driven to rotate by the rotary drive mechanism, so that the sampling tube is opened, and the pearl sand enters the sampling tube, and then the top cover is driven to rotate by the rotary drive mechanism so that the top cover blocks the sampling tube, and then the sampling tube is pulled out, so as to sample and test the pearl sand of different depths. In summary, the utility model is easy to adjust and measure, and is convenient for sampling and testing the pearl sand of different depths. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0013] Figure 2 For this utility model Figure 1 Schematic diagram of the open state.

[0014] Figure 3 It is an internal cross-sectional view of the sampling tube in the utility model.

[0015] Figure 4 It is a partial structure diagram of the utility model Figure 1 .

[0016] Figure 5 It is a partial structure diagram of the utility model Figure 2 .

[0017] Figure 6 It is an internal cross-sectional view of the connecting tube in the utility model.

[0018] Figure 7 For this utility model Figure 6 Partial view at point A in the middle.

[0019] Legend:

[0020] 1. Sampling tube; 101. Isolation chamber; 102. End cover; 2. Top cover; 201. Rotating shaft; 3. Rotating drive mechanism; 301. Electric motor; 302. First gear; 303. Second gear; 4. Connecting tube; 401. First scale line; 5. Telescopic adjustment rod; 501. Second scale line; 6. Handle; 7. Wireless remote control; 8. Clamping mechanism; 801. Threaded sleeve; 802. Threaded rod; 803. Clamping piece; 804. Toggle rod; 805. Limit rod. DETAILED DESCRIPTION

[0021] 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.

[0022] Specific examples are given below.

[0023] See also Figure 1 to Figure 7In the embodiment of the utility model, a sampling and collecting mechanism for detecting precious sand for casting includes a sampling tube 1, a top cover 2, a rotating drive mechanism 3, a connecting tube 4, a telescopic adjustment rod 5, a handle 6, a wireless remote control 7 and a clamping mechanism 8. The top of the sampling tube 1 is rotatably connected with the top cover 2, an isolation chamber 101 is fixed in the sampling tube 1, an end cover 102 is fixed on the side of the isolation chamber 101, and the end cover 102 is detachably connected to the isolation chamber 101 by screws, the top cover 2 is rotatably connected to the isolation chamber 101 through a rotating shaft 201, and a rotating drive mechanism 3 for driving the rotating shaft 201 and the top cover 2 to rotate is installed in the isolation chamber 101, a connecting tube 4 is fixed on the side of the sampling tube 1, a first scale line 401 is arranged on the connecting tube 4, a telescopic adjustment rod 5 extending to the outside thereof is slidably installed in the connecting tube 4, a second scale line 501 is arranged on the telescopic adjustment rod 5, and the upper end of the connecting tube 4 A clamping mechanism 8 for clamping and fixing the telescopic adjustment rod 5 is installed, a handle 6 is installed on the top of the telescopic adjustment rod 5, and a wireless remote control 7 (the wireless remote control 7 has its own power supply) is installed on the handle 6. When in use, the clamping mechanism 8 is first used to loosen the telescopic adjustment rod 5, and then the position of the telescopic adjustment rod 5 is adjusted up and down to adjust the overall length. After the adjustment, the telescopic adjustment rod 5 is clamped and fixed by the clamping mechanism 8, and then, the person holds the handle 6 to insert the sampling tube 1 into the pile of pearl sand, and observes the insertion depth of the sampling tube 1 through the first scale line 401 and the second scale line 501. When it is inserted to the required depth, the top cover 2 is driven to rotate by the rotating driving mechanism 3, so that the sampling tube 1 is opened, and the pearl sand enters the sampling tube 1, and then the top cover 2 is driven to rotate by the rotating driving mechanism 3 so that the top cover 2 blocks the sampling tube 1, and then the sampling tube 1 can be pulled out.

[0024] The rotary drive mechanism 3 includes: an electric motor 301, a first gear 302 and a second gear 303. The electric motor 301 is fixed in the isolation chamber 101. The first gear 302 is installed on the output shaft of the electric motor 301. A second gear 303 meshing with the first gear 302 is installed on one side of the first gear 302. The second gear 303 is installed on the rotating shaft 201. The electric motor 301 has its own power supply. The electric motor 301 is wirelessly connected to the wireless remote control 7 for easy control. When in use, the first gear 302 and the second gear 303 are driven to rotate by the electric motor 301, and the rotating shaft 201 and the top cover 2 are driven to rotate by the second gear 303.

[0025] The clamping mechanism 8 includes: a threaded sleeve 801, a threaded rod 802, a clamping piece 803, a toggle rod 804 and a limit rod 805. The threaded sleeve 801 is rotatably connected to the upper end of the connecting tube 4. A threaded rod 802 passing through the threaded sleeve 801 is installed in the threaded sleeve 801. The left end of the threaded rod 802 is fixed to the clamping piece 803. A limit rod 805 passing through the connecting tube 4 is installed on the clamping piece 803. The limit rod 805 is slidably connected to the connecting tube 4. The movement of the threaded rod 802 and the clamping piece 803 is restricted by the limit rod 805 so that they cannot rotate but can only move in a straight line. A plurality of toggle rods 804 are fixed on the outer side of the threaded sleeve 801. When in use, the threaded sleeve 801 is driven to rotate by the toggle rod 804, and the threaded sleeve 801 is driven to rotate by the rotation of the threaded rod 802 and the clamping piece 803, so that the clamping piece 803 clamps or releases the telescopic adjustment rod 5.

[0026] Working principle: The sampling and collecting mechanism for detecting the casting pearl sand first loosens the telescopic adjustment rod 5 by the clamping mechanism 8, and then adjusts the position of the telescopic adjustment rod 5 up and down to adjust the overall length. After the adjustment, the telescopic adjustment rod 5 is clamped and fixed by the clamping mechanism 8. Then, a person holds the handle 6 to insert the sampling tube 1 into the pearl sand pile, and observes the insertion depth of the sampling tube 1 through the first scale line 401 and the second scale line 501. When inserted to the required depth, the top cover 2 is driven to rotate by the rotating drive mechanism 3, so that the sampling tube 1 is opened, and the pearl sand enters the sampling tube 1. Then, the top cover 2 is driven to rotate by the rotating drive mechanism 3 so that the top cover 2 blocks the sampling tube 1, and then the sampling tube 1 can be pulled out, so as to sample and detect the pearl sand of different depths.

[0027] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A sampling and collecting mechanism for detecting foundry pearl sand, characterized in that: The invention comprises a sampling barrel (1), a top cover (2), a rotation drive mechanism (3), a connecting barrel (4), a telescopic adjustment rod (5), a handle (6), a wireless remote control (7) and a clamping mechanism (8), wherein the top of the sampling barrel (1) is rotatably connected to the top cover (2), an isolation chamber (101) is fixed inside the sampling barrel (1), the top cover (2) is rotatably connected to the isolation chamber (101) via a rotating shaft (201), a rotation drive mechanism (3) for driving the rotating shaft (201) and the top cover (2) to rotate is installed inside the isolation chamber (101), a connecting barrel (4) is fixed on the side of the sampling barrel (1), a first scale line (401) is arranged on the connecting barrel (4), a telescopic adjustment rod (5) extending to the outside of the connecting barrel (4) is slidably installed inside the connecting barrel (4), the telescopic adjustment rod (5) is arranged on the second scale line (501), and a clamping mechanism (8) for clamping and fixing the telescopic adjustment rod (5) is installed at the upper end of the connecting barrel (4).

2. The sampling and collecting mechanism for detecting foundry pearl sand according to claim 1, characterized in that: The rotary drive mechanism (3) comprises: an electric motor (301), a first gear (302) and a second gear (303); the electric motor (301) is fixed in the isolation chamber (101); the first gear (302) is mounted on the output shaft of the electric motor (301); a second gear (303) meshing with the first gear (302) is mounted on one side of the first gear (302); and the second gear (303) is mounted on the rotating shaft (201).

3. The sampling and collecting mechanism for detecting foundry pearl sand according to claim 2, characterized in that: A handle (6) is installed on the top of the telescopic adjustment rod (5), and a wireless remote controller (7) is installed on the handle (6).

4. The sampling and collecting mechanism for detecting foundry pearl sand according to claim 3, characterized in that: The electric motor (301) is wirelessly connected to the wireless remote controller (7).

5. The sampling and collecting mechanism for detecting foundry pearl sand according to claim 1, characterized in that: The clamping mechanism (8) comprises: a threaded sleeve (801), a threaded rod (802), a clamping piece (803), a toggle rod (804) and a limit rod (805); the threaded sleeve (801) is rotatably connected to the upper end of the connecting tube (4); a threaded rod (802) passing through the threaded sleeve (801) is installed inside the threaded sleeve (801); the left end of the threaded rod (802) is fixed to the clamping piece (803); a limit rod (805) passing through the connecting tube (4) is installed on the clamping piece (803); the limit rod (805) is slidably connected to the connecting tube (4); and a plurality of toggle rods (804) are fixed to the outside of the threaded sleeve (801).

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