Material sampler
By designing a material sampler including a sampling barrel and an auger shaft, the problems of contamination and waste of the material sampler are solved, and a pollution-free and residue-free material sampling effect is achieved.
Patent Information
- Application Number
- CN202422339571.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-09-25
AI Technical Summary
Existing material samplers are prone to sample contamination and material waste, and there are problems of sample residue inside the sampler.
A material sampler was designed, which included a sampling cylinder, an auger shaft, a discharge cylinder and a reduction motor. The closed sampling and reverse return of materials were achieved through the rotation of the auger shaft to avoid material residue and contamination.
It realizes pollution-free material sampling, avoids material waste, and ensures that no sample remains inside the sampler.
Smart Images

Figure CN223361824U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of samplers, in particular to a material sampler. Background Art
[0002] Material is a professional term in the field of production in my country. Manufacturing enterprises are accustomed to referring to all materials (regardless of whether they come from means of production or means of living) circulating in the production field, fuels, parts, semi-finished products, outsourced parts, and scraps, scraps and various wastes that are inevitably generated during the production process, other than the final product, as "materials". When sampling and testing materials, corresponding samplers are required. Among them, ordinary samplers are prone to contamination of samples when taking materials, and samples are easily left inside the sampler, resulting in waste of materials. Therefore, a material sampler is provided to solve the problems raised in the above background technology. Utility Model Content
[0003] The purpose of the present utility model is to provide a material sampler to solve the problems raised in the above background technology.
[0004] To achieve the above objectives, the present invention provides the following technical solutions:
[0005] The material sampler includes a sampling cylinder, an auger shaft is installed inside the sampling cylinder, a discharge cylinder is fixed on the lower side of the sampling cylinder and is connected through it, a base is provided on one side of the sampling cylinder, a reduction motor is installed on the upper side of the base, and the output end of the reduction motor drives the auger shaft to rotate.
[0006] As a further solution of the present invention: wherein, the inner wall of the sampling cylinder is rotatably connected to a deep groove ball bearing, and the output end of the sampling cylinder drives the auger shaft to rotate through the deep groove ball bearing.
[0007] As a further solution of the present invention: wherein, an exhaust pipe is fixed to and connected through the upper side of the sampling cylinder, and a plurality of exhaust holes are opened on the exhaust pipe.
[0008] As a further solution of the present invention: wherein, the sampling tube is provided with scale numbers, the sampling tube is slidably connected to a limit ring, and the limit ring is spirally connected to a limit rod.
[0009] As a further solution of the present invention: wherein, the interior of the discharge barrel is slidably connected to the containing barrel, the interior of the discharge barrel is spirally connected to a spiral rod, the upper end of the spiral rod is rotatably connected to a receiving plate, and the receiving plate is connected to the containing barrel.
[0010] As a further solution of the present invention: wherein, a threaded rod is rotatably connected to the interior of the material holding barrel, a limiting material disk is spirally connected to the threaded rod, and the limiting material disk is slidably connected to the inner wall of the material holding barrel.
[0011] As a further solution of the present invention: wherein, a discharge port is provided on one side of the discharge barrel, and a groove is provided on the side wall of the containing barrel.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] When in use, the sampling barrel is inserted into the interior of the material box, the auger shaft enters the material box, and then the reduction motor is started. When the reduction motor drives the auger shaft to rotate, the material inside the material box can be transferred to the interior of the sampling barrel and transported to the interior of the discharge barrel to complete the material collection. When there is a material sample inside the discharge barrel, the reduction motor drives the auger shaft to reverse, and the material inside the sampling barrel can be transported back to the interior of the material box, thereby avoiding material waste; the above structure can complete closed material collection through the set sampling barrel and auger shaft, which can avoid the material from being contaminated by foreign objects and can avoid material remaining inside the sampling barrel. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This is a schematic cross-sectional view of the sampling tube structure in the present utility model;
[0016] Figure 3 This is a cross-sectional view of the discharge barrel structure in the utility model;
[0017] Figure 4 This is a schematic diagram of the structure of the material barrel in the utility model;
[0018] The corresponding relationship between the illustration labels and component names in the figure is as follows:
[0019] 1. Sampling tube; 101. Exhaust pipe; 102. Deep groove ball bearing; 2. Auger shaft; 3. Discharge tube; 301. Container; 302. Screw rod; 303. Receiver tray; 304. Discharge port; 305. Limiter tray; 306. Threaded rod; 307. Groove; 4. Base; 5. Reducer motor; 6. Limit ring; 601. Dimensional number. DETAILED DESCRIPTION
[0020] See also Figures 1 to 4: The material sampler includes a sampling cylinder 1, an auger shaft 2 is installed inside the sampling cylinder 1, a discharge cylinder 3 is fixed on the lower side of the sampling cylinder 1 and is connected through it, a base 4 is provided on one side of the sampling cylinder 1, a reduction motor 5 is installed on the upper side of the base 4, and the output end of the reduction motor 5 drives the auger shaft 2 to rotate.
[0021] Among them, by inserting the sampling tube 1 into the interior of the material box, the auger shaft 2 enters the material box, and then starting the reduction motor 5. When the reduction motor 5 drives the auger shaft 2 to rotate, the material inside the material box can be transferred to the interior of the sampling tube 1 and transported to the interior of the discharge tube 3 to complete the material collection. When there is a material sample inside the discharge tube 3, the reduction motor 5 drives the auger shaft 2 to reverse, and the material inside the sampling tube 1 can be transported back to the interior of the material box, thereby avoiding waste of material.
[0022] Preferably, the inner wall of the sampling tube 1 is rotatably connected to a deep groove ball bearing 102 , and the output end of the sampling tube 1 drives the auger shaft 2 to rotate via the deep groove ball bearing 102 .
[0023] The deep groove ball bearing 102 can reduce the friction between the auger shaft 2 and the sampling tube 1, so that the auger shaft 2 can run stably and is less likely to generate noise.
[0024] Preferably, an exhaust pipe 101 is fixed to and connected to the upper side of the sampling cylinder 1 , and a plurality of exhaust holes are provided on the exhaust pipe 101 .
[0025] Among them, when the sampling cylinder 1 is taking materials from the material box, the auger shaft 2 will allow the air in the material box to enter the sampling cylinder 1 during the process of conveying the material, which may cause the internal pressure of the sampling cylinder 1 to increase, thereby increasing energy consumption. The air inside the sampling cylinder 1 can be discharged through the exhaust pipe 101, so that the internal and external pressures of the sampling cylinder 1 remain consistent.
[0026] Preferably, a scale number 601 is provided on the sampling tube 1, a limit ring 6 is slidably connected to the sampling tube 1, and a limit rod is spirally connected to the limit ring 6.
[0027] Among them, the sampling tube 1 can be inserted into the depth of the material box or different positions to take materials, and then it can be detected whether the material specifications in the material box are uniform; when the sampling tube 1 is inserted into the depth of the material box, the insertion depth of the sampling tube 1 can be known by the set scale number 601; the limit ring 6 can also be moved to the position ready for insertion, and then the limit ring 6 on the sampling tube 1 can be limited by the limit rod, thereby limiting the depth of the sampling tube 1 inserted into the material box.
[0028] Preferably, the discharge cylinder 3 is slidably connected to the receiving cylinder 301 , the discharge cylinder 3 is spirally connected to the screw rod 302 , the upper end of the screw rod 302 is rotatably connected to the receiving plate 303 , and the receiving plate 303 is connected to the receiving cylinder 301 .
[0029] Among them, the provided material holding barrel 301 can hold the material taken out by the sampling barrel 1. The specific operation is to rotate the screw rod 302, and the screw rod 302 drives the material holding barrel 301 to move upward through the receiving plate 303. After the material holding barrel 301 is kept flush with the bottom side of the sampling barrel 1, the filling step of sampling the material inside the sampling barrel 1 can be completed. This structure can also ensure that when the material inside the sampling barrel 1 is transported back to the material box, there will be no residual material inside the sampling barrel 1 except for the material holding barrel 301.
[0030] Preferably, a threaded rod 306 is rotatably connected to the interior of the material holding barrel 301 , a material limiting disk 305 is spirally connected to the threaded rod 306 , and the material limiting disk 305 is slidably connected to the inner wall of the material holding barrel 301 .
[0031] The material limiting plate 305 can be moved inside the material holding barrel 301 by rotating the threaded rod 306, thereby changing the volume of the material holding barrel 301, making it easier to take out the material in a quantitative manner.
[0032] Preferably, a discharge port 304 is provided on one side of the discharge cylinder 3 , and a groove 307 is provided on the side wall of the holding cylinder 301 .
[0033] Among them, when it is necessary to take out the material barrel 301 inside the discharge barrel 3, the screw rod 302 is rotated, and the screw rod 302 drives the material barrel 301 downward through the receiving plate 303 until the material barrel 301 moves to the discharge port 304 position, and the material barrel 301 inside the discharge barrel 3 can be taken out through the discharge port 304.
[0034] Working principle: When in use, the sampling tube 1 is inserted into the interior of the material box to make the auger shaft 2 enter the material box, wherein the sampling tube 1 can be inserted into the depth of the material box or different positions to take materials, thereby detecting whether the material specifications in the material box are uniform; when the sampling tube 1 is inserted into the depth of the material box, the insertion depth of the sampling tube 1 can be known by the set scale number 601; the limiting ring 6 can also be moved to the position to be inserted, and then the limiting ring 6 on the sampling tube 1 can be limited by the limiting rod, thereby limiting the depth of the sampling tube 1 inserted into the material box; then the reduction motor 5 is started, and when the reduction motor 5 drives the auger shaft 2 to rotate, the material inside the material box can be transferred to the inside of the sampling tube 1 and transported to the discharge tube 3 The material sampling of the material inside the sampling barrel 1 is completed. The material holding barrel 301 is provided to hold the material taken out by the sampling barrel 1. The specific operation is to rotate the screw rod 302, and the screw rod 302 drives the material holding barrel 301 to move upward through the receiving plate 303. After the material holding barrel 301 is kept flush with the bottom side of the sampling barrel 1, the filling step of sampling the material inside the sampling barrel 1 can be completed. When there is a material sample inside the discharge barrel 3, the reduction motor 5 drives the auger shaft 2 to reverse, and the material inside the sampling barrel 1 can be transported back to the interior of the material box, thereby avoiding waste of material. The above structure can complete closed material collection through the provided sampling barrel 1 and auger shaft 2, which can avoid the material from being contaminated by foreign objects and can avoid the material remaining inside the sampling barrel 1.
[0035] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A material sampler, comprising a sampling cylinder (1), characterized in that: The sampling barrel (1) is provided with an auger shaft (2), the lower side of the sampling barrel (1) is fixed and connected with a discharge barrel (3), one side of the sampling barrel (1) is provided with a base (4), the upper side of the base (4) is provided with a reduction motor (5), the output end of the reduction motor (5) drives the auger shaft (2) to rotate, the discharge barrel (3) is slidably connected with a material holding barrel (301), the discharge barrel (3) is spirally connected with a spiral rod (302), the upper end of the spiral rod (302) is rotatably connected with a receiving plate (303), the receiving plate (303) is connected to the material holding barrel (301), the material holding barrel (301) is rotatably connected with a threaded rod (306), the threaded rod (306) is spirally connected with a limiting plate (305), and the limiting plate (305) is slidably connected to the inner wall of the material holding barrel (301).
2. The material sampler according to claim 1, characterized in that: The inner wall of the sampling cylinder (1) is rotatably connected to a deep groove ball bearing (102), and the output end of the sampling cylinder (1) drives the auger shaft (2) to rotate via the deep groove ball bearing (102).
3. The material sampler according to claim 1, characterized in that: An exhaust pipe (101) is fixed to and connected to the upper side of the sampling cylinder (1), and a plurality of exhaust holes are provided on the exhaust pipe (101).
4. The material sampler according to claim 1, characterized in that: The sampling cylinder (1) is provided with scale numbers (601), a limiting ring (6) is slidably connected to the sampling cylinder (1), and a limiting rod is spirally connected to the limiting ring (6).
5. The material sampler according to claim 1, characterized in that: A discharge port (304) is provided on one side of the discharge barrel (3), and a groove (307) is provided on the side wall of the holding barrel (301).