A sample separation device

Abstract

The utility model provides a sample separation device, which belongs to the technical field of agricultural product detection, and solves the problem that in the use of the existing sample separation device, when it is necessary to separate the juice of the crop of the same type after separating the juice in the agricultural product, the sample separation device usually needs to be cleaned before use, and the time interval is long, which affects the work efficiency. The utility model comprises: the fixing frame is fixedly connected to the outer side of the base; the pressing component is fixedly installed on the upper end surface of the fixing frame; the pressing plate is fixedly connected to the lower end of the pressing component; the ball bearings are provided, and the multiple ball bearings are rotatably connected to the inner side of the base; the turntable is rotatably connected to the upper end surface of the base; the annular groove is provided on the lower end surface of the turntable; the cross grooves are provided, and the multiple cross grooves are provided on the inner side of the turntable; through the arrangement of the utility model, the conversion of the pressing cylinder is realized, the pressing interval is reduced, and the work efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural product detection, and more specifically, particularly relates to a sample separation device. Background Art

[0002] Agricultural products are a common type of products in people's daily life. For food safety, the elements in agricultural products are usually detected before production. When conducting the detection, a sample separation device is usually required to separate the juice from the agricultural products.

[0003] According to a kind of agricultural product detection sample separation device disclosed in the application number: CN202320082467.X, which includes a U-shaped plate, a separation cylinder, a filter mesh cylinder, a connecting sleeve, a pressing component, a driving component, a plurality of cleaning components and a supporting component. The separation cylinder is fixedly arranged on the U-shaped plate; the filter mesh cylinder is rotatably arranged inside the separation cylinder; the driving component is connected to the separation cylinder. A plurality of cleaning components are evenly distributed between the separation cylinder and the filter mesh cylinder. The cleaning component includes an electric push rod, a support plate and a plurality of thorns. One end of the electric push rod is fixedly connected to the inner wall of the separation cylinder, and the other end of the electric push rod is fixedly connected to the support plate; a plurality of thorns are evenly distributed on the side of the support plate close to the filter mesh cylinder, and the thorns are arranged corresponding to the mesh holes on the filter mesh cylinder; the supporting component is respectively connected to the separation cylinder and the filter mesh cylinder. Thus, it can clean the pulp blocked on the filter mesh cylinder, not only improving the filtering effect of the filter mesh cylinder, but also being convenient for cleaning, thereby reducing the workload of the detection personnel.

[0004] Based on the above, during the use of the existing sample separation device, when separating the juice of a certain type of agricultural product after separating the juice from the agricultural products, it is usually necessary to clean the sample separation device before using it again, with a relatively long time interval, which affects the work efficiency. Summary of the Utility Model

[0005] In order to solve the above technical problems, the utility model provides a sample separation device to solve the problem that during the use of the existing sample separation device, when separating the juice of a certain type of agricultural product after separating the juice from the agricultural products, it is usually necessary to clean the sample separation device before using it again, with a relatively long time interval, which affects the work efficiency.

[0006] The purpose and effect of a sample separation device of the utility model are achieved by the following specific technical means:

[0007] A sample separation device comprises a base, a fixing frame, a pressing assembly, a pressing plate, balls, a turntable, annular grooves, cross grooves, a pressing cylinder, a disassembly mechanism and a conversion mechanism; the fixing frame is fixedly connected to the outer side of the base; the pressing assembly is fixedly installed on the upper end surface of the fixing frame; the pressing plate is fixedly connected to the lower end of the pressing assembly; there are a plurality of balls, and the plurality of balls are rotatably connected to the inner side of the base; the turntable is rotatably connected to the upper end surface of the base; the annular groove is provided on the lower end surface of the turntable; there are a plurality of cross grooves, and the plurality of cross grooves are provided on the inner side of the turntable; there are a plurality of pressing cylinders, and the plurality of pressing cylinders are respectively inserted into the inner sides of the plurality of cross grooves; the disassembly mechanism is provided on the inner side of the pressing cylinder; the conversion mechanism is provided at the lower end of the fixing frame.

[0008] Furthermore, the disassembly mechanism includes: a mounting groove, a filter cartridge and a mounting block; the mounting groove is opened on the inner side of the pressing cartridge; the filter cartridge is rotatably connected to the inner side of the pressing cartridge; the mounting block is fixedly connected to the lower end surface of the filter cartridge, and the mounting block is rotatably connected to the inner side of the mounting groove.

[0009] Furthermore, the disassembly mechanism also includes: a positioning ball and a compression spring; two positioning balls are provided, and both positioning balls are slidably connected to the inner side of the pressing cylinder; two compression springs are provided, one end of the two compression springs is respectively fixedly connected to the outer sides of the two positioning balls, and the other ends of the two compression springs are fixedly connected to the inner side of the pressing cylinder.

[0010] Furthermore, the conversion mechanism includes: a sliding frame and a fixed rack; the sliding frame is fixedly connected to the outer side of the telescopic shaft at the lower end of the pressing assembly, and the sliding frame is slidably connected to the inner side of the fixed frame; the fixed rack is fixedly connected to the lower end of the sliding frame.

[0011] Furthermore, the conversion mechanism also includes: a first bracket, a second bracket, a gear ring, a ratchet, a rotating shaft, a fixed ring and a pawl; the first bracket is fixedly connected to the lower end surface of the fixed bracket; the second bracket is fixedly connected to the lower end surface of the fixed bracket; the gear ring is rotatably connected to the outer side of the second bracket; the ratchet is fixedly connected to the inner side of the gear ring; the rotating shaft is rotatably connected to the inner side of the first bracket; the fixed ring is fixedly connected to the outer side of the rotating shaft; the pawl is hinged to the outer side of the fixed ring, and a torsion spring is provided at the connection between the pawl and the fixed ring.

[0012] Furthermore, the conversion mechanism also includes: a pulley and a torsion belt; the pulleys are provided with two, the front pulley is fixedly connected to the lower end surface of the turntable, the front pulley is rotatably connected to the inner side of the base, and the rear pulley is fixedly connected to the outer side of the rotating shaft; the torsion belt is covered on the outer sides of the two pulleys.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model realizes the disassembly of the filter cartridge through the setting of the disassembly mechanism. After the pressing cartridge is removed, the filter cartridge is rotated to make the mounting block correspond to the upper end of the mounting groove. At this time, the filter cartridge can be removed for washing, which is simple to operate and improves work efficiency. The utility model realizes the conversion of the pressing cartridge through the setting of the conversion mechanism. When the pressing assembly drives the pressing plate to rise, the sliding frame drives the fixed rack to slide upward at the same time. When the pressing plate is separated from the filter cartridge, the fixed rack will mesh with the gear ring again. At this time, the rotation of the gear ring will drive the rotating shaft to rotate through the ratchet and the pawl. The rotation of the rotating shaft will drive the turntable to rotate through the pulley and the torsion belt. The rotation of the turntable will switch the pressing cartridge, which is convenient for pressing again, reduces the pressing interval and improves work efficiency. The above-mentioned mechanism is set to realize the disassembly of the filter cartridge and improve work efficiency. The conversion of the pressing cartridge is also realized, which reduces the pressing interval and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the main body of the utility model.

[0016] Figure 2 It is a structural schematic diagram of a cross-section of a pressing cylinder of the utility model.

[0017] Figure 3 It is a structural schematic diagram of the installation slot of the utility model.

[0018] Figure 4 It is a structural schematic diagram of the ball of the utility model.

[0019] Figure 5 It is a structural schematic diagram of the torsion belt of the utility model.

[0020] Figure 6 It is a structural schematic diagram of the sliding frame of the utility model.

[0021] Figure 7 It is a structural schematic diagram of the ratchet of the utility model.

[0022] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0023] 1. Base; 2. Fixed frame; 3. Pressing assembly; 4. Pressing plate; 5. Ball; 6. Turntable; 601. Annular groove; 602. Cross groove; 7. Pressing cylinder; 701. Mounting groove; 8. Filter cylinder; 801. Mounting block; 9. Positioning ball; 10. Compression spring; 11. Sliding frame; 12. Fixed rack; 13. First bracket; 14. Second bracket; 15. Gear ring; 16. Ratchet; 17. Rotating shaft; 18. Fixed ring; 19. Ratchet; 20. Pulley; 21. Torsion belt. DETAILED DESCRIPTION

[0024] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples. Example

[0025] As attached Figure 1-Figure 4 As shown:

[0026] The utility model provides a sample separation device, comprising a base 1, a fixing frame 2, a pressing component 3, a pressing plate 4, a ball 5, a turntable 6, an annular groove 601, a cross groove 602, a pressing cylinder 7 and a disassembly mechanism; the fixing frame 2 is fixedly connected to the outer side of the base 1; the pressing component 3 is fixedly installed on the upper end surface of the fixing frame 2; the pressing plate 4 is fixedly connected to the lower end of the pressing component 3; a plurality of ball 5 are provided, and the plurality of ball 5 are rotatably connected to the inner side of the base 1; the turntable 6 is rotatably connected to the upper end surface of the base 1; the annular groove 601 is provided on the lower end surface of the turntable 6; a plurality of cross grooves 602 are provided, and the plurality of cross grooves 602 are provided on the inner side of the turntable 6; a plurality of pressing cylinders 7 are provided, and the plurality of pressing cylinders 7 are respectively plugged into the inner sides of the plurality of cross grooves 602; and the disassembly mechanism is provided on the inner side of the pressing cylinder 7.

[0027] Among them, the disassembly mechanism includes: a mounting groove 701, a filter cylinder 8, a mounting block 801, a positioning ball 9 and a compression spring 10; the mounting groove 701 is opened on the inner side of the pressing cylinder 7; the filter cylinder 8 is rotatably connected to the inner side of the pressing cylinder 7; the mounting block 801 is fixedly connected to the lower end surface of the filter cylinder 8, and the mounting block 801 is rotatably connected to the inner side of the mounting groove 701; two positioning balls 9 are provided, and both positioning balls 9 are slidably connected to the inner side of the pressing cylinder 7; two compression springs 10 are provided, and one end of the two compression springs 10 is respectively fixedly connected to the outer sides of the two positioning balls 9, and the other ends of the two compression springs 10 are fixedly connected to the inner side of the pressing cylinder 7.

[0028] The specific usage and function of this embodiment are as follows: after removing the pressing cylinder 7, rotate the filter cylinder 8 to make the mounting block 801 correspond to the upper end of the mounting groove 701. At this time, the filter cylinder 8 can be removed for washing. After inserting the mounting block 801 into the inner side of the mounting groove 701, rotate the filter cylinder 8 to make the positioning ball 9 rest against the inner side of the lower end of the mounting block 801 under the action of the compression spring 10, and the filter cylinder 8 can be installed. Example

[0029] On the basis of the first embodiment, Figure 5-Figure 7As shown, the conversion mechanism includes: a sliding frame 11, a fixed rack 12, a first bracket 13, a second bracket 14, a gear ring 15, a ratchet 16, a rotating shaft 17, a fixed ring 18, a pawl 19, a pulley 20 and a torsion belt 21; the conversion mechanism is arranged at the lower end of the fixed frame 2; the sliding frame 11 is fixedly connected to the outer side of the telescopic shaft at the lower end of the pressing assembly 3, and the sliding frame 11 is slidably connected to the inner side of the fixed frame 2; the fixed rack 12 is fixedly connected to the lower end of the sliding frame 11; the first bracket 13 is fixedly connected to the lower end surface of the fixed frame 2; the second bracket 14 is fixedly connected to the lower end surface of the fixed frame 2; The gear ring 15 is rotatably connected to the outer side of the second bracket 14; the ratchet 16 is fixedly connected to the inner side of the gear ring 15; the rotating shaft 17 is rotatably connected to the inner side of the first bracket 13; the fixing ring 18 is fixedly connected to the outer side of the rotating shaft 17; the pawl 19 is hinged to the outer side of the fixing ring 18, and a torsion spring is provided at the connection between the pawl 19 and the fixing ring 18; there are two pulleys 20, the front end pulley 20 is fixedly connected to the lower end surface of the turntable 6, the front end pulley 20 is rotatably connected to the inner side of the base 1, and the rear end pulley 20 is fixedly connected to the outer side of the rotating shaft 17; the torsion belt 21 is covered on the outer sides of the two pulleys 20.

[0030] The specific usage and function of this embodiment are as follows: the crops that need to be separated from the juice are placed inside the filter cylinder 8, and the pressing assembly 3 is started to lower the pressing plate 4 to squeeze the crops in the filter cylinder 8, so that the juice in the crops will flow out through the filter holes on the filter cylinder 8 and flow into the pressing cylinder 7. When the pressing assembly 3 pushes the pressing plate 4 to descend, the sliding frame 11 will drive the fixed rack 12 to slide at the same time. The sliding of the fixed rack 12 will drive the ratchet 16 to rotate under the action of meshing with the gear ring 15. As the fixed rack 12 moves downward, the fixed rack 12 will gradually disengage from the gear ring 15. The gear ring 15 is engaged, and due to the setting of the pawl 19, the rotation of the gear ring 15 cannot drive the rotating shaft 17 to rotate at this time. When the pressing assembly 3 drives the pressing plate 4 to rise, the sliding frame 11 will drive the fixed rack 12 to slide upward at the same time. When the pressing plate 4 is separated from the filter cylinder 8, the fixed rack 12 will mesh with the gear ring 15 again. At this time, the rotation of the gear ring 15 will drive the rotating shaft 17 to rotate through the ratchet 16 and the pawl 19. The rotation of the rotating shaft 17 will drive the turntable 6 to rotate through the pulley 20 and the torsion belt 21. The rotation of the turntable 6 will switch the pressing cylinder 7 to facilitate pressing again.

[0031] In this article, there are a few points to note:

[0032] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0033] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0034] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A sample separation device, comprising a base (1), a fixing frame (2), a pressing assembly (3), a pressing plate (4), a ball (5), a rotating disk (6), an annular groove (601), a cross groove (602), a pressing cylinder (7), a disassembly mechanism and a conversion mechanism; the fixing frame (2) is fixedly connected to the outer side of the base (1); the pressing assembly (3) is fixedly mounted on the upper end surface of the fixing frame (2); the pressing plate (4) is fixedly connected to the lower end of the pressing assembly (3); the characteristics are: A plurality of the ball bearings (5) are provided, and the plurality of ball bearings (5) are rotatably connected to the inner side of the base (1); the turntable (6) is rotatably connected to the upper end surface of the base (1); the annular groove (601) is provided on the lower end surface of the turntable (6); a plurality of the cross grooves (602) are provided, and the plurality of cross grooves (602) are provided on the inner side of the turntable (6); a plurality of the pressing cylinders (7) are provided, and the plurality of pressing cylinders (7) are respectively plugged into the inner sides of the plurality of cross grooves (602); the disassembly mechanism is provided on the inner side of the pressing cylinder (7); and the conversion mechanism is provided at the lower end of the fixed frame (2).

2. A sample separation device as claimed in claim 1, characterized in that: The disassembly mechanism comprises: a mounting groove (701), a filter cartridge (8) and a mounting block (801); the mounting groove (701) is provided on the inner side of the pressing cartridge (7); the filter cartridge (8) is rotatably connected to the inner side of the pressing cartridge (7); the mounting block (801) is fixedly connected to the lower end surface of the filter cartridge (8), and the mounting block (801) is rotatably connected to the inner side of the mounting groove (701).

3. A sample separation device as claimed in claim 2, characterized in that: The disassembly mechanism further comprises: a positioning ball (9) and a compression spring (10); two positioning balls (9) are provided, and the two positioning balls (9) are both slidably connected to the inner side of the pressing cylinder (7); two compression springs (10) are provided, and one end of the two compression springs (10) is respectively fixedly connected to the outer sides of the two positioning balls (9), and the other ends of the two compression springs (10) are both fixedly connected to the inner side of the pressing cylinder (7).

4. A sample separation device as claimed in claim 1, characterized in that: The conversion mechanism comprises: a sliding frame (11) and a fixed rack (12); the sliding frame (11) is fixedly connected to the outside of the telescopic shaft at the lower end of the pressing component (3), and the sliding frame (11) is slidably connected to the inside of the fixed frame (2); and the fixed rack (12) is fixedly connected to the lower end of the sliding frame (11).

5. A sample separation device as claimed in claim 4, characterized in that: The conversion mechanism further comprises: a first bracket (13), a second bracket (14), a gear ring (15), a ratchet (16), a rotating shaft (17), a fixing ring (18) and a ratchet pawl (19); the first bracket (13) is fixedly connected to the lower end surface of the fixing bracket (2); the second bracket (14) is fixedly connected to the lower end surface of the fixing bracket (2); the gear ring (15) is rotatably connected to the outer side of the second bracket (14); the ratchet (16) is fixedly connected to the inner side of the gear ring (15); the rotating shaft (17) is rotatably connected to the inner side of the first bracket (13); the fixing ring (18) is fixedly connected to the outer side of the rotating shaft (17); the ratchet pawl (19) is hinged to the outer side of the fixing ring (18), and a torsion spring is provided at the connection between the ratchet pawl (19) and the fixing ring (18).

6. A sample separation device as claimed in claim 5, characterized in that: The conversion mechanism further comprises: a pulley (20) and a torsion belt (21); two pulleys (20) are provided, the front pulley (20) being fixedly connected to the lower end surface of the turntable (6), the front pulley (20) being rotatably connected to the inner side of the base (1), and the rear pulley (20) being fixedly connected to the outer side of the rotating shaft (17); and the torsion belt (21) being wrapped around the outer sides of the two pulleys (20).

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