Raw material sampler convenient for cleaning inner wall

Abstract

The utility model relates to the technical field of sampling devices, in particular to a raw material sampling device facilitating inner wall cleaning, which comprises a grip, a transition grip is fixedly connected to one transverse side of the grip, a sampling barrel is fixedly connected to one end, far away from the grip, of the transition grip, and transmission grooves are formed in the grip and the transition grip. A transmission rod is slidably connected into the transmission groove, a threaded sliding groove is formed in the transmission rod, a circular limiting sliding block is fixedly connected to the inner wall of the end, close to the transition grip, of the grip, and a push plate is fixedly connected to the end, penetrating out of the transition grip, of the transmission rod. A rotating base is fixedly connected to the center position of the side, away from the transmission rod, of the push plate. By adopting the structural design of the transmission rod and the rotating ball shaft, residual samples on the inner wall of the sampling barrel can be cleaned and scraped out only by pushing the push handle, so that the problems that the interior of the sampler is narrow and small and the residual samples are inconvenient to clean are solved, the sampling efficiency of sampling personnel is improved, the structure is simple, and the use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of samplers, in particular to a raw material sampler which is convenient for cleaning the inner wall. Background Art

[0002] In the pharmaceutical industry, various intermediate products (such as premixed powders, total mixed powders / granules) are usually required to be sampled and tested during the drug production process. A sampler is required during the sampling process. Liquid chemical agents are often sampled by suction. For powdered or granular agents, a spoon or cylindrical structure is usually used to extract the powdered agents.

[0003] After the existing cylindrical sampler has finished sampling, in order to ensure the next accurate sampling of the sampler, it is often necessary to manually clean the sample reagents remaining on the inner wall. During the cleaning process, the sampling efficiency is inevitably reduced. In addition, the interior of the cylindrical sampler is narrow and it is difficult for cleaning tools to enter. Even if cleaning is performed, the cleaning may not be thorough, which brings great inconvenience to the user. Utility Model Content

[0004] The purpose of the utility model is to provide a raw material sampler with an inner wall that is easy to clean, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a raw material sampler that is convenient for cleaning the inner wall, comprising a handle, a transition handle is fixedly connected to one side of the handle laterally, and a sampling tube is fixedly connected to the end of the transition handle away from the handle, and a transmission groove is provided in the handle and the transition handle, a transmission rod is slidably connected in the transmission groove, and a threaded groove is provided on the transmission rod, and a circular limiting sliding block is fixedly connected to the inner wall of the end of the handle close to the transition handle, and the end of the transmission rod passing through the transition handle is fixedly connected to a push plate, and the push plate is fixedly connected to a rotating base at the center position of a side away from the transmission rod, and a symmetrically arranged rotating scraper is fixedly connected to the rotating base, and the end of the transmission rod away from the rotating scraper is fixedly connected to a rotating ball shaft, an annular clamping plate is provided on the side of the rotating ball shaft close to the transmission rod, and a semicircular clamping plate is provided on the side away from the annular clamping plate, a push rod is fixedly connected to the side of the semicircular clamping plate away from the rotating ball shaft, and the other end of the push rod is fixedly connected to the push handle.

[0006] Preferably, the circular limiting sliding block is arranged corresponding to the threaded sliding groove.

[0007] Preferably, the rotating scraper is arranged to be inclined corresponding to the rotation direction of the transmission rod, and the rotating scraper is tightly fitted to the inner wall of the sampling tube.

[0008] Preferably, the annular clamping plate is bolted to the semicircular clamping plate, and the annular clamping plate and the semicircular clamping plate are rotatably connected to the rotating ball shaft.

[0009] Preferably, the push rod is slidably connected to the transmission groove.

[0010] Beneficial effects: Compared with the prior art, the utility model adopts the structural design of the transmission rod and the rotating ball shaft. The residual sample on the inner wall of the sampling tube can be cleaned and scraped out by only pushing the push handle, which solves the problem that the interior of the sampler is narrow and the residual sample is inconvenient to clean, improves the sampling efficiency of the sampling personnel, has a simple structure, and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0012] Figure 2 It is a schematic diagram of the main structural section of the utility model;

[0013] Figure 3 It is a partial structural schematic diagram of the utility model;

[0014] Figure 4 This is a schematic diagram of the rotating ball shaft structure of the utility model;

[0015] Figure 5 for Figure 2 A schematic diagram of the enlarged structure in the middle.

[0016] In the figure: 1. handle; 2. transition handle; 3. sampling tube; 4. transmission groove; 5. transmission rod; 6. threaded groove; 7. circular limit slider; 8. push plate; 9. rotating base; 10. rotating scraper; 11. rotating ball shaft; 12. annular clamping plate; 13. semicircular clamping plate; 14. push rod; 15. push handle. DETAILED DESCRIPTION

[0017] The following will be combined with the accompanying drawings and specific embodiments to clearly and completely describe the technical solution 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.

[0018] See also Figure 1-5The raw material sampler for facilitating inner wall cleaning described in this embodiment comprises a handle 1, a transition handle 2 is fixedly connected to one lateral side of the handle 1, a sampling tube 3 is fixedly connected to the end of the transition handle 2 away from the handle 1, a transmission groove 4 is provided in the handle 1 and the transition handle 2, a transmission rod 5 is slidably connected in the transmission groove 4, a threaded groove 6 is provided on the transmission rod 5, a circular limiting slider 7 is fixedly connected to the inner wall of the end of the handle 1 close to the transition handle 2, a push plate 8 is fixedly connected to the end of the transmission rod 5 passing through the transition handle 2, and a push plate 8 is fixedly connected to the push plate 8. A rotating base 9 is fixedly connected to the center position of the side of the plate 8 away from the transmission rod 5, and a symmetrically arranged rotating scraper 10 is fixedly connected to the rotating base 9. The end of the transmission rod 5 away from the rotating scraper 10 is fixedly connected to a rotating ball shaft 11, an annular clamping plate 12 is provided on the side of the rotating ball shaft 11 close to the transmission rod 5, and a semicircular clamping plate 13 is provided on the side away from the annular clamping plate 12, a push rod 14 is fixedly connected to the side of the semicircular clamping plate 13 away from the rotating ball shaft 11, and a push handle 15 is fixedly connected to the other end of the push rod 14.

[0019] Furthermore, the circular limit slider 7 is arranged corresponding to the threaded groove 6 to facilitate rotational transmission, the rotating scraper 10 is arranged obliquely corresponding to the rotation direction of the transmission rod 5, the rotating scraper 10 is tightly fitted with the inner wall of the sampling tube 3, and it is convenient to scrape off the powder, the annular clamping plate 12 is bolted to the semicircular clamping plate 13, the annular clamping plate 12 and the semicircular clamping plate 13 are rotatably connected to the rotating ball shaft 11, which is convenient for realizing the rotation of the transmission rod, and the push rod 14 is slidably connected to the transmission groove 4 for easy transmission.

[0020] Specifically, when using the utility model, after pouring out the sample, push the push handle 15, the push handle 15 drives the push rod 14 to move, the push rod 14 drives the semicircular clamping plate 13 to move, the semicircular clamping plate 13 and the annular clamping plate 12 drive the rotating ball shaft 11 to move, the rotating ball shaft 11 drives the transmission rod 5 to move, the threaded groove 6 on the transmission rod 5 is limited by the circular limiting slider 7 on the inner wall of the handle 1 to rotate, the transmission rod 5 rotates while sliding horizontally, the moving transmission rod 5 drives the push plate 8 to move, the push plate 8 drives the rotating base 9 to rotate, the rotating base 9 drives the rotating scraper 10 to rotate, the rotating rotating scraper 10 scrapes off the residual sample on the inner wall of the sampling tube 3, and cooperates with the push plate 8 to push the sampling tube 3 out.

[0021] 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 raw material sampler that is convenient for cleaning the inner wall, characterized in that: The invention comprises a handle (1), wherein a transition handle (2) is fixedly connected to one lateral side of the handle (1), and a sampling tube (3) is fixedly connected to the end of the transition handle (2) away from the handle (1). A transmission groove (4) is provided in both the handle (1) and the transition handle (2), and a transmission rod (5) is slidably connected to the transmission groove (4). A threaded groove (6) is provided on the transmission rod (5), and a circular limiting slider (7) is fixedly connected to the inner wall of the end of the handle (1) close to the transition handle (2). The end of the transmission rod (5) passing through the transition handle (2) is fixedly connected to a push plate (8), and the push plate (8) is away from the transition handle (2). A rotating base (9) is fixedly connected at the center position of one side of the transmission rod (5), and a symmetrically arranged rotating scraper (10) is fixedly connected to the rotating base (9); an end of the transmission rod (5) away from the rotating scraper (10) is fixedly connected to a rotating ball shaft (11); an annular clamping plate (12) is provided on the side of the rotating ball shaft (11) close to the transmission rod (5), and a semicircular clamping plate (13) is provided on the side away from the annular clamping plate (12); a push rod (14) is fixedly connected to the side of the semicircular clamping plate (13) away from the rotating ball shaft (11), and a push handle (15) is fixedly connected to the other end of the push rod (14).

2. A raw material sampler for facilitating inner wall cleaning according to claim 1, characterized in that: The circular limiting sliding block (7) is arranged corresponding to the threaded sliding groove (6).

3. A raw material sampler for facilitating inner wall cleaning according to claim 1, characterized in that: The rotating scraper (10) is arranged to be inclined corresponding to the rotation direction of the transmission rod (5), and the rotating scraper (10) is tightly fitted to the inner wall of the sampling tube (3).

4. A raw material sampler for facilitating inner wall cleaning according to claim 1, characterized in that: The annular clamping plate (12) is bolted to the semicircular clamping plate (13), and the annular clamping plate (12) and the semicircular clamping plate (13) are rotatably connected to the rotating ball shaft (11).

5. A raw material sampler for facilitating inner wall cleaning according to claim 1, characterized in that: The push rod (14) is slidably connected to the transmission groove (4).

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