Cutting ring soil sample extrusion equipment

Abstract

The utility model relates to cutting ring soil sample extrusion equipment, and relates to the technical field of soil sample test equipment.The cutting ring soil sample extrusion equipment comprises a supporting table, a rotating disc is arranged on the supporting table, a rotating assembly is arranged on the supporting table, the rotating assembly drives the rotating disc to rotate on the supporting table, and a discharging opening is formed in the supporting table; the rotating disc is provided with a plurality of material containing grooves, the material containing grooves are formed in the rotating disc, and the multiple material containing grooves communicate with the material falling opening in sequence. The supporting table is provided with a pressing plate, the pressing plate corresponds to the material falling opening, in addition, the supporting table is provided with a pressing assembly, and the pressing assembly drives the pressing plate to press the cutting ring soil sample. According to the device, the cutting rings are sequentially placed on the material placing grooves of the turntable, and along with the rotation of the turntable, the pressing plate can push out a soil sample under the action of the mounting assembly, so that the working intensity of workers is reduced, and the extrusion rate of the soil sample is improved.

Description

Technical Field

[0001] The present application relates to the technical field of soil sample testing equipment, and in particular to a ring knife soil sample pressing device. Background Art

[0002] At present, the ring cutter is a short tubular steel product with a blade at one end. It is a commonly used instrument for taking samples of undisturbed soil for experimental purposes, and is used for tests such as bulk density, compression, shear and penetration.

[0003] The existing Chinese patent with publication number CN204817246U discloses a soil remover for removing soil from a ring knife, comprising: a base, on which a column is provided, the column is fixed with a sleeve and a ring knife seat hole in sequence from top to bottom, and the ring knife seat hole is used to install a ring knife; a pressure rod, which is hinged to the upper end of the column, and a spring is provided between the tail of the pressure rod and the base for limiting the pressure rod; a sliding rod, one end of which is hinged to the pressure rod, and the other end passes through the sleeve and a soil removing punch is provided at the end, the pressure rod moves up and down to control the sliding rod so as to push the soil removing punch to move up and down along the sleeve, and the soil removing punch corresponds to the ring knife seat hole; wherein, the ring knife is installed in the ring knife seat hole, and the sliding rod pushes the soil removing punch to move into the ring knife seat hole, so that the soil removing punch enters the ring knife to remove the soil in the ring knife.

[0004] When using the above-mentioned soil remover to remove the soil sample from the ring knife, place the ring knife on the ring knife seat hole, and then press the pressure rod with your hand. As the pressure rod is pressed down, the sliding rod slides in the casing, and the casing slides to the side close to the ring knife seat hole. At this time, the soil removing punch on the sliding rod presses the soil sample out of the ring knife, so that the soil sample can fall onto the base.

[0005] With regard to the above-mentioned related technologies, the inventor believes that when pressing out the soil sample in the ring cutter, it is necessary to place the ring cutter soil sample on the ring cutter seat hole in sequence, and then use the pressing rod to press out the soil sample in the ring cutter in sequence, which increases the workload of the staff and affects the pressing rate of the soil sample. Utility Model Content

[0006] The technical problem to be solved by the utility model is to provide a ring knife soil sample pressing device, which solves the technical problem that when pressing the soil sample in the ring knife, the ring knife soil samples need to be placed on the ring knife seat holes in sequence, and then the soil samples in the ring knife are pressed out in sequence using a pressing rod, thereby increasing the work intensity of the staff and affecting the soil sample pressing rate.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A ring knife soil sample extrusion device comprises a support platform, a turntable is arranged on the support platform, a rotating component is arranged on the support platform, the rotating component drives the turntable to rotate on the support platform, and a blanking port is provided on the support platform, a material loading trough is provided on the turntable, a plurality of material loading troughs are provided on the turntable, and the plurality of material loading troughs are connected with the blanking port in sequence; a pressure plate is arranged on the support platform, the pressure plate corresponds to the blanking port, and a pressing component is arranged on the support platform, the pressing component drives the pressure plate to press the ring knife soil sample.

[0009] Through the above technical scheme, the ring knife with the soil sample is placed in the loading groove of the turntable, and then the rotating component drives the turntable to rotate. As the turntable rotates, when the loading groove on the turntable corresponds to the drop-out opening on the support platform, the pressing component drives the pressure plate to move to the side close to the support platform. As the pressure plate moves, the pressure plate pushes the soil sample in the ring knife out of the ring knife, and finally the soil sample falls from the drop-out opening of the support platform. When in use, the staff only needs to place the ring knife on the loading groove of the turntable in turn. As the turntable rotates, the pressure plate can push the soil sample out under the action of the installation component, thereby reducing the work intensity of the staff and increasing the pressing rate of the soil sample.

[0010] Furthermore, the pressing assembly includes a driving cylinder, which is installed on the supporting platform, and one end of the piston rod of the driving cylinder is connected to the pressing plate.

[0011] Through the above technical solution, the driving cylinder drives the pressure plate to press the ring knife, thereby eliminating the need for workers to manually push out the soil blocks.

[0012] Furthermore, a support rod is installed on the support platform, a support plate is slidably installed on the support rod, and the driving cylinder is installed on the support plate.

[0013] Through the above technical solution, the driving cylinder is installed on the support plate, and the support plate can slide on the support rod, so that the ring cutters of different depths can be placed on the material placing groove of the turntable.

[0014] Furthermore, the rotating assembly includes a rotating motor, which is mounted on the supporting platform, and an output shaft of the rotating motor is connected to the turntable.

[0015] Through the above technical solution, the rotating motor drives the turntable to rotate, thereby improving the convenience of rotating the turntable.

[0016] Furthermore, a guiding inclined surface is formed on the rotating disk, the guiding inclined surface corresponds to the material placing groove, and the guiding inclined surface is inclined toward a side close to the material placing groove.

[0017] Through the above technical solution, the guide bevel guides the ring knife, thereby improving the convenience of placing the ring knife in the material trough.

[0018] Furthermore, a recovery hole is provided on the support platform, and the recovery hole is located on a side of the support platform opposite to the blanking port.

[0019] Through the above technical solution, after the pressing plate pushes the soil sample out of the ring knife, the ring knife falls from the recovery hole of the support platform as the turntable rotates.

[0020] Furthermore, a rubber ring is sleeved on the outer side of the pressing plate, a supporting surface is formed on the outer side of the rubber ring, and the supporting surface faces the side away from the pressing plate.

[0021] Through the above technical solution, the rubber ring of the pressure plate contacts the ring cutter, and the supporting surface contacts the inner wall of the ring cutter, so that the soil sample in the ring cutter can be completely pushed out of the ring cutter.

[0022] In summary, the present application includes at least one of the following beneficial technical effects of the ring knife soil sample extrusion device:

[0023] When in use, place the ring knife with the soil sample in the loading slot of the turntable, and then the rotating component drives the turntable to rotate. As the turntable rotates, when the loading slot on the turntable corresponds to the drop-out port on the support platform, the pressing component drives the pressure plate to move to the side close to the support platform. As the pressure plate moves, the pressure plate pushes the soil sample in the ring knife out of the ring knife, and finally the soil sample falls from the drop-out port of the support platform. When in use, the staff only needs to place the ring knife on the loading slot of the turntable in turn. As the turntable rotates, the pressure plate can push the soil sample out under the action of the installation component, thereby reducing the work intensity of the staff and increasing the pressing rate of the soil sample. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This embodiment mainly embodies the overall structural diagram of a ring knife soil sample extrusion device;

[0025] Figure 2 This is a schematic diagram of the structure of the lower side of the support platform mainly embodied in this embodiment;

[0026] Figure 3 It is a schematic diagram of the supporting plate structure mainly embodied in this embodiment.

[0027] Figure numerals: 1. Support platform; 11. Dropping port; 12. Support rod; 13. Support plate; 131. Clamping groove; 14. Fixing bolt; 141. Nut; 15. Recovery hole; 2. Turntable; 21. Material trough; 22. Guide slope; 3. Rotating assembly; 31. Rotating motor; 4. Pressing plate; 41. Rubber ring; 42. Support surface; 5. Pressing assembly; 51. Driving cylinder. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, objectives and effects of the present invention easier to understand, the present invention is further described below in conjunction with specific embodiments.

[0029] The following is combined with Figure 1-3 This application is described in further detail.

[0030] The embodiment of the present application discloses a ring knife soil sample extrusion device.

[0031] Reference Figure 1-Figure 2 A soil sample extrusion device using a ring cutter includes a support platform 1, a turntable 2 is provided on the support platform 1, a plurality of material placement grooves 21 are provided on the turntable 2, and a material drop opening 11 is provided on the support platform 1. A rotating assembly 3 is provided on the support platform 1, and as the rotating assembly 3 drives the turntable 2 to rotate, the material placement grooves 21 on the turntable 2 are sequentially connected with the material drop opening 11. A pressing plate 4 and a pressing assembly 5 are provided on the support platform 1, and when in use, the pressing assembly 5 drives the pressing plate 4 to push the soil sample in the ring cutter toward the material drop opening 11.

[0032] The turntable 2 is in the shape of a circular plate as a whole, and one side of the turntable 2 is in contact with the support platform 1. In addition, the rotating assembly 3 includes a rotating motor 31, which is mounted on the support platform 1, and the output shaft of the rotating motor 31 is connected to the turntable 2. When in use, the rotating motor 31 drives the turntable 2 to rotate on the support platform 1.

[0033] The cross section of the material placement groove 21 is circular, and the material placement groove 21 runs through both sides of the turntable 2 in the thickness direction. When the ring knife is placed in the material placement groove 21 of the turntable 2, the ring knife contacts the inner side wall of the material placement groove 21, so that each time the ring knife is placed in the material placement groove 21, the center of the ring knife can be coaxial with the center of the material placement groove 21. In addition, in order to allow the ring knife to be placed in the material placement groove 21, a guide slope 22 is formed on the side of the turntable 2 away from the support platform 1, and the guide slope 22 is inclined toward the side close to the material placement groove 21. When in use, the ring knife is guided by the guide slope 22, and the ring knife can be quickly placed in the corresponding material placement groove 21.

[0034] Furthermore, 15 material placement grooves 21 are evenly spaced around the axis of the turntable 2, and one material drop opening 11 is provided on the support platform 1. As the turntable 2 rotates, the material placement grooves 21 on the turntable 2 are sequentially connected with the material drop opening 11. Furthermore, the rotating motor 31 drives the turntable 2 to rotate 24° each time, so that the material placement grooves 21 on the turntable 2 can be connected with the material drop opening 11.

[0035] Reference Figure 3The pressing assembly 5 includes a driving cylinder 51, and a support rod 12 and a support plate 13 are provided on the support platform 1. The support rod 12 is vertically installed on the support platform 1, and a clamping groove 131 is opened on the support plate 13. The support rod 12 passes through the clamping groove 131, and a fixing bolt 14 is provided on the side of the support plate 13 close to the clamping groove 131. One end of the fixing bolt 14 passes through the clamping groove 131, and a nut 141 is provided on one end of the fixing bolt 14 passing through the clamping groove 131. The nut 141 is threadedly connected to the fixing bolt 14, and one end of the nut 141 contacts the support plate 13, so that the support plate 13 is clamped on the support rod 12 through the fixing bolt 14 and the nut 141.

[0036] Furthermore, the driving cylinder 51 is vertically mounted on the support plate 13, and one end of the piston rod of the driving cylinder 51 extends through the support plate 13 to the side close to the support platform 1, and the axis of the piston rod of the driving cylinder 51 is coaxial with the axis of the blanking port 11. In addition, the pressing plate 4 is mounted on one end of the piston rod of the driving cylinder 51 close to the support platform 1, and the pressing plate 4 is in the shape of a circular plate as a whole, and the axis of the pressing plate 4 is also coaxial with the axis of the piston rod of the driving cylinder 51.

[0037] When the ring cutter with the soil sample moves to the material drop opening 11 as the rotary disc 2 rotates, the pressing plate 4 pushes the soil sample in the ring cutter toward the material drop opening 11 under the action of the driving cylinder 51 .

[0038] During use, since different ring cutters have different heights, by rotating the fixing bolt 14, the support plate 13 can adjust the distance between the driving cylinder 51 and the support platform 1 according to the height of the ring cutter. On the one hand, ring cutters of different heights can pass between the support platform 1 and the support plate 13. On the other hand, it can improve the efficiency of the driving cylinder 51 in driving the pressure plate 4 to push the soil sample in the ring cutter.

[0039] After the pressing plate 4 is used to push out the soil sample in the ring cutter, part of the soil sample has strong viscosity and is easy to adhere to the inner wall of the ring cutter. Therefore, after the improvement by the designers, a rubber ring 41 is sleeved on the outer side of the pressing plate 4, and a supporting surface 42 is formed on the outer side wall of the rubber ring 41. When the pressing plate 4 pushes out the soil sample in the ring cutter, the supporting surface 42 of the rubber ring 41 contacts the ring cutter. As the pressing plate 4 moves, the rubber ring 41 is deformed, and the supporting surface 42 outside the rubber ring 41 contacts the inner side wall of the ring cutter, so that the soil sample in the ring cutter can be completely pushed out of the ring cutter, reducing the adhesion of the soil sample in the ring cutter.

[0040] Furthermore, after the soil sample in the ring cutter is pushed out, the staff also needs to remove the ring cutter from the turntable 2, thereby reducing the staff's work efficiency. Therefore, a recovery hole 15 is provided on one side of the support platform 1 relative to the drop opening 11, and three recovery holes 15 are provided on the support platform 1 at intervals. After the soil sample in the ring cutter is pushed out, the ring cutter continues to rotate with the turntable 2. When the ring cutter moves to the recovery hole 15 with the turntable 2, the ring cutter falls from the recovery hole 15, thereby eliminating the need for the staff to remove the ring cutter from the turntable 2 separately.

[0041] The implementation principle of a ring knife soil sample pressing device in an embodiment of the present application is: when in use, the ring knife with the soil sample is placed into the material placing groove 21 of the turntable 2 through the guidance of the guide slope 22, and then the motor 31 is rotated to drive the turntable 2 to rotate. As the turntable 2 rotates, the ring knife with the soil sample moves to the blanking port 11, and then the driving cylinder 51 drives the pressing plate 4 to press the soil sample in the ring knife out of the blanking port 11 on the support platform 1. As the turntable 2 rotates, the pressing plate 4 presses the soil sample in the ring knife out in turn. When the ring knife moves to the recovery hole 15, the ring knife falls out of the recovery hole 15.

[0042] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A soil sample extrusion device using a circular knife, comprising a support platform (1), characterized in that: A turntable (2) is arranged on the support platform (1), a rotating assembly (3) is arranged on the support platform (1), the rotating assembly (3) drives the turntable (2) to rotate on the support platform (1), and a material drop opening (11) is provided on the support platform (1), a material placement trough (21) is provided on the turntable (2), a plurality of material placement troughs (21) are provided on the turntable (2), and the plurality of material placement troughs (21) are sequentially connected to the material drop opening (11); The support platform (1) is provided with a pressing plate (4), and the pressing plate (4) corresponds to the blanking port (11). In addition, the support platform (1) is provided with a pressing component (5), and the pressing component (5) drives the pressing plate (4) to press the ring knife soil sample.

2. The ring knife soil sample extrusion device according to claim 1, characterized in that: The pressing assembly (5) comprises a driving cylinder (51), the driving cylinder (51) is mounted on the supporting platform (1), and one end of the piston rod of the driving cylinder (51) is connected to the pressing plate (4).

3. The ring knife soil sample extrusion device according to claim 2, characterized in that: A support rod (12) is mounted on the support platform (1), a support plate (13) is slidably mounted on the support rod (12), and the driving cylinder (51) is mounted on the support plate (13).

4. The ring knife soil sample extrusion device according to claim 1, characterized in that: The rotating assembly (3) comprises a rotating motor (31), the rotating motor (31) is mounted on the supporting platform (1), and the output shaft of the rotating motor (31) is connected to the rotating disk (2).

5. The ring knife soil sample extrusion device according to claim 1, characterized in that: A guide slope (22) is formed on the rotating disk (2), the guide slope (22) corresponds to the material placement groove (21), and the guide slope (22) is inclined toward a side close to the material placement groove (21).

6. The ring knife soil sample extrusion device according to claim 1, characterized in that: The support platform (1) is provided with a recovery hole (15), and the recovery hole (15) is located on a side of the support platform (1) opposite to the material drop opening (11).

7. The soil sample extrusion device using a circular knife according to claim 1, characterized in that: A rubber ring (41) is sleeved on the outer side of the pressing plate (4), and a supporting surface (42) is formed on the outer side of the rubber ring (41), wherein the supporting surface (42) faces the side away from the pressing plate (4).

Images