Bagged sampler taking electric hand drill as power source
By using coupling and transition structure to connect the sample mechanism in a bagged sampler with handheld electric drill as the power source, and combining the design of floating frame plate, strut and pad ring, the problem of sampler vibration and inability to penetrate deep sample is solved, effectively stratified sample and impurity removal of grain is achieved, and sample quality is improved.
Patent Information
- Application Number
- CN202421034997.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-05-13
AI Technical Summary
During the use of existing bagged samplers with handheld electric drills as power sources, the distance between the handheld electric drills and the samplers is too long or too short, causing the samplers to vibrate or cannot penetrate deep into the sample.
The output end of the handheld electric drill is connected to the sampling mechanism through a coupling, and the transition structure of the insert shaft, the shaft sleeve and the coupling shaft are used, combined with the design of the floating frame plate, the support rod and the pad ring, to ensure that the sampler is stable in the grain, and the layered sampling and impurities of the grain are removed through the rotation of the sample rod.
It effectively avoids vibration between the handheld electric drill and the sampler, ensures effective sampling of the grain deep in the bag, and through the design of separating the filter plate and filter slag bomb frame, the impact of impurities and empty shells is removed, and the quality of the sample is improved.
Smart Images
Figure CN222689471U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of samplers, in particular to a bagged sampler with a handheld electric drill as a power source. Background Art
[0002] When we conduct quality inspection on grains and oilseeds, in addition to taking a certain number of representative samples, whether the samples are fully mixed, averaged, and the required representative inspection samples are taken according to quantity is an important factor affecting the inspection results of grains and oilseeds. The widely used grain and oilseed sampler is a common inspection tool that fully mixes the taken grain and oilseed samples and evenly divides them.
[0003] For some bag samplers that use a handheld electric drill as a power source, during the sampling process in the bagged grain, if the distance between the handheld electric drill and the sampler is too long, the sampler will cause vibration, and when the distance is too short, it will not be possible to sample the grain deep inside the bag. Utility Model Content
[0004] The utility model aims to provide a bagged sampler with a handheld electric drill as a power source to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: comprising a handheld electric drill, the output end of which is connected to a plug-in shaft via a coupling, the plug-in shaft is extruded and adapted with a sleeve at one end away from the handheld electric drill, and the end of the sleeve away from the plug-in shaft is fixedly connected to a sampling mechanism.
[0006] Preferably, the sampling mechanism comprises a connecting shaft, the top end of the connecting shaft is fixedly connected to the shaft sleeve, and the outer side of the connecting shaft is connected to a floating frame plate via a bearing.
[0007] Preferably, the outer side of the floating frame plate is fixedly connected to an external connecting plate, and the operator inserts the entire sampling mechanism into a bag full of food. At this time, the floating frame plate and the external connecting plate will rest against the top of the food, and the bottom of the floating frame plate is fixedly connected to a support rod, and the bottom of the support rod is fixedly connected to a gasket.
[0008] Preferably, a sampling rod is fixedly connected to the bottom of the connecting shaft, and by starting the hand-held electric drill, the plug shaft connected to the plug shaft will rotate, and then the rotational force generated by the plug shaft will be transmitted to the sleeve, the connecting shaft and the sampling rod in sequence, finally causing the sampling rod to rotate, and a sampling inlet tube is fixedly connected to the outer side of the sampling rod, as the sampling rod rotates, the grain will enter the sampling rod through the sampling inlet tube, and a sampling assembly is fixedly installed inside the sampling rod.
[0009] Preferably, the sampling component includes a filter residue bomb frame, wherein a large number of holes are opened on the surface of the filter residue bomb frame, so that impurities and empty shells will pass through the holes and enter the interior of the filter residue bomb frame, and the filter residue bomb frame is fixedly connected to the inner side of the sampling rod, wherein a large number of holes are opened on the inner side of the filter residue bomb frame.
[0010] Preferably, a separation filter plate is sleeved on the inner side of the filter residue bomb frame, and the grain entering the sampling rod will stick to several separation filter plates due to inertia, wherein the surfaces of the separation filter plates are provided with filter holes, and a gel sheet is placed on the side of the filter residue bomb frame away from the separation filter plate, and the gel sheet is fixedly connected to the inner side of the sampling rod.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. There are plug-in shafts, shaft sleeves and connecting shafts between the hand-held electric drill and the sampling rod for transition. Therefore, the support rods and gaskets are inserted in the grain to avoid vibrations caused by the long distance between the hand-held electric drill and the sampling rod.
[0013] 2. Through the rotation of the sampling rod, the grains with heavier gravity will fall to the bottom of the sampling rod, while the remaining seeds will stick to different separation filter plates due to inertia and their own gravity, thereby achieving the effect of stratifying and sampling the grains due to different weights.
[0014] 3. By rotating the sampling rod, impurities and empty shells will pass through the holes on the surface of the filter residue bomb frame and enter its interior. Then, when the sampling is completed, the operator will peel off the gelatinous sheet and suck out the impurities and empty shells, thereby preventing the impurities and empty shells from affecting the sampling collection. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the external structure of a bagged sampler using a handheld electric drill as a power source according to the utility model;
[0016] Figure 2 It is a structural schematic diagram of the sampling mechanism of the utility model;
[0017] Figure 3 It is a cross-sectional structural schematic diagram of the sampling assembly of the utility model;
[0018] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure at point A in the middle.
[0019] In the figure: 1. Hand-held electric drill; 2. Insert shaft; 3. Bushing; 4. Sampling mechanism; 41. Connecting shaft; 42. Floating frame plate; 43. External connecting plate; 44. Support rod; 45. Washer ring; 46. Sampling rod; 47. Sampling inlet tube; 48. Sampling assembly; 481. Filter residue spring frame; 482. Separation filter plate; 483. Gel sheet. DETAILED DESCRIPTION
[0020] 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.
[0021] See also Figures 1 to 4 The utility model provides a technical solution: Figure 1 and Figure 2 As shown, it includes a handheld electric drill 1, the output end of the handheld electric drill 1 is connected to a plug shaft 2 through a coupling, the end of the plug shaft 2 away from the handheld electric drill 1 is extruded and adapted with a sleeve 3, and the end of the sleeve 3 away from the plug shaft 2 is fixedly connected to a sampling mechanism 4.
[0022] The sampling mechanism 4 includes a connecting shaft 41, the top of which is fixedly connected to the shaft sleeve 3, the outer side of the connecting shaft 41 is connected to a floating frame plate 42 through a bearing, the outer side of the floating frame plate 42 is fixedly connected to an outer connecting plate 43, the bottom of the floating frame plate 42 is fixedly connected to a support rod 44, the bottom of the support rod 44 is fixedly connected to a gasket 45, and the bottom of the connecting shaft 41 is fixedly connected to a sampling rod 46. The operator inserts the entire sampling mechanism 4 into a bag full of food. At this time, the floating frame plate 42 and the outer connecting plate 43 will rest against the top of the grain, and the support rod 44 fixedly connected to the bottom of the floating frame plate 42 and the gasket 45 connected to the bottom of the support rod 44 will extend into the grain, thereby supporting the entire sampler inside the grain. In addition, there is a plug shaft 2, a sleeve 3 and a connecting shaft 41 between the hand-held electric drill 1 and the sampling rod 46 for transition. Therefore, the support rod 44 and the washer 45 are inserted in the grain to prevent the hand-held electric drill 1 and the sampling rod 46 from vibrating due to the long distance. The outer side of the sampling rod 46 is fixedly connected with a sampling entry tube 47, and the interior of the sampling rod 46 is fixedly installed with a sampling assembly 48. Then, the hand-held electric drill 1 is started again, so that the plug shaft 2 connected to it through the coupling will rotate, and then the sleeve 3 extruded and adapted to the outer side of the plug shaft 2 will rotate with the connecting shaft 41, and finally the sampling rod 46 connected to the bottom of the connecting shaft 41 will rotate, and at this time the sampling entry tube 47 fixedly connected to the outer side of the sampling rod 46 will rotate, so the sampling entry tube 47 will collect the grain sample into the sampling rod 46 by rotation.
[0023] like Figure 3 and Figure 4As shown, the sampling assembly 48 includes a filter residue bomb frame 481, which is fixedly connected to the inner side of the sampling rod 46, wherein a large number of holes are opened on the inner side of the filter residue bomb frame 481, and a separation filter plate 482 is sleeved on the inner side of the filter residue bomb frame 481, wherein the surface of the separation filter plate 482 is provided with filter holes, wherein the grains entering the sampling rod 46 will be attached to a plurality of separation filter plates 482 due to inertia, and at this time, the grains with greater gravity will fall to the bottom of the sampling rod 46, while the remaining seeds will be attached to different separation filter plates 482 due to inertia and the relationship with their own gravity, thereby playing the role of separating the grains with different weights. In order to perform layered sampling based on the amount of water, a gel sheet 483 is placed on the side of the filter residue bomb frame 481 away from the separation filter plate 482, and the gel sheet 483 is fixedly connected to the inner side of the sampling rod 46. In addition, as the sampling rod 46 rotates, some impurities and empty shells mixed in the grain will stick to the filter residue bomb frame 481 due to inertia, wherein a large number of holes are opened on the surface of the filter residue bomb frame 481, so the impurities and empty shells will pass through the holes and enter the interior of the filter residue bomb frame 481. Then, when the sampling is completed, the operator pulls open the gel sheet 483 and sucks out the impurities and empty shells, thereby preventing the impurities and empty shells from affecting the sampling and collection.
[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A bagged sampler with a handheld electric drill as a power source, comprising a handheld electric drill (1), characterized in that: The output end of the handheld electric drill (1) is connected to an insertion shaft (2) via a coupling, an end of the insertion shaft (2) away from the handheld electric drill (1) is extruded and adapted with a shaft sleeve (3), and an end of the shaft sleeve (3) away from the insertion shaft (2) is fixedly connected to a sampling mechanism (4).
2. The bagged sampler with a handheld electric drill as the power source according to claim 1, characterized in that: The sampling mechanism (4) comprises a connecting shaft (41), the top end of the connecting shaft (41) is fixedly connected to the shaft sleeve (3), and the outer side of the connecting shaft (41) is connected to a floating frame plate (42) via a bearing.
3. The bagged sampler with a handheld electric drill as the power source according to claim 2, characterized in that: The outer side of the floating frame plate (42) is fixedly connected to an outer connecting plate (43), the bottom of the floating frame plate (42) is fixedly connected to a support rod (44), and the bottom of the support rod (44) is fixedly connected to a gasket ring (45).
4. The bagged sampler with a handheld electric drill as the power source according to claim 2, characterized in that: The bottom of the connecting shaft (41) is fixedly connected with a sampling rod (46), the outer side of the sampling rod (46) is fixedly connected with a sampling inlet tube (47), and the interior of the sampling rod (46) is fixedly installed with a sampling assembly (48).
5. The bagged sampler with a handheld electric drill as the power source according to claim 4, characterized in that: The sampling assembly (48) comprises a filter residue spring frame (481), and the filter residue spring frame (481) is fixedly connected to the inner side of the sampling rod (46), wherein a large number of holes are opened on the inner side of the filter residue spring frame (481).
6. The bagged sampler with a handheld electric drill as the power source according to claim 5, characterized in that: A separation filter plate (482) is sleeved on the inner side of the filter residue bomb frame (481), wherein filter holes are opened on the surface of the separation filter plate (482), and a gel sheet (483) is placed on the side of the filter residue bomb frame (481) away from the separation filter plate (482), and the gel sheet (483) is fixedly connected to the inner side of the sampling rod (46).