Centrifugal machine feeding mechanism with quantitative adjustment function

Abstract

The centrifugal machine feeding mechanism with the quantitative adjustment function comprises a carrying table, a stock bin is installed at the top end of the carrying table, a discharging pipe is installed on one side of the bottom end of the carrying table, a feeding port is formed in the top end of the carrying table, a discharging port is formed in the bottom end of the carrying table, a sliding groove is formed in the carrying table, and a discharging port is formed in the bottom end of the carrying table. And a sliding table is installed in the sliding groove, an air cylinder is installed on one side of the sliding table, a rotating disc is installed in the sliding table, and multiple sets of quantitative grooves are formed in the rotating disc. By arranging the sliding table, the rotary table, the gear, the gear motor, the quantitative grooves and the toothed plates, quantitative parameters are adjusted, the gear motor operates to drive the gear to rotate, the rotary table is controlled to rotate in the sliding table in cooperation with distribution of the balls and the toothed plates, and the positions of the quantitative grooves are adjusted; and proper metering can be conveniently adjusted for quantitative feeding, so that different use requirements are met, and the use flexibility is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of centrifuge feeding mechanisms, in particular to a centrifuge feeding mechanism with quantitative adjustment. Background Art

[0002] Centrifuges mainly use the centrifugal force generated by high-speed rotation to subject the components in the mixture to forces of different magnitudes, thereby achieving separation. They are widely used in the fields of chemical, petroleum, food, and pharmaceuticals. Centrifuges are usually used in conjunction with a feeding mechanism, which can introduce the materials to be separated into the interior of the centrifuge. In actual use, in order to achieve a better separation effect, when facing different materials, the materials need to be put into the centrifuge according to a certain metering method. According to factors such as size, density, and quality, the parameters of quantitative feeding need to be adjusted. Therefore, a centrifuge feeding mechanism with quantitative adjustment is now provided. Utility Model Content

[0003] The purpose of the utility model is to provide a centrifuge feeding mechanism with quantitative adjustment to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a centrifuge feeding mechanism with quantitative adjustment comprises a carrier, a silo is installed at the top of the carrier, a discharge pipe is installed on one side of the bottom end of the carrier, a feed port is arranged at the top of the carrier, a discharge port is arranged at the bottom end of the carrier, a slide groove is arranged inside the carrier, and a slide is installed inside the slide groove, a cylinder is installed on one side of the slide, a turntable is installed inside the slide, and a plurality of groups of quantitative grooves are arranged inside the turntable, a gear is arranged on one side of the turntable, a reduction motor is installed at the bottom end of the slide, and the reduction motor is fixedly connected to the shaft column of the gear, and a ball bearing is inlaid at the outer position of the turntable inside the slide.

[0005] Preferably, the feed port and the discharge port are staggered, and the diameters of the feed port and the discharge port are larger than the diameter of the quantitative groove.

[0006] Preferably, a plurality of groups of tooth plates are arranged on the outer side of the turntable, and the tooth plates are distributed in a ring shape on the turntable, and a meshing connection is formed between the tooth plates and the gears.

[0007] Preferably, a boss is provided on the inner side wall of the silo, and a sieve plate is installed on the top of the boss, and tension springs are installed between the boss and the sieve plate, and the tension springs are arranged and distributed at equal intervals between the boss and the sieve plate.

[0008] Preferably, a shaft rod is provided at the bottom end of the sieve plate, and the shaft rod and the sieve plate are parallel to each other, a driving motor is installed on one side of the shaft rod, and four groups of protrusions are installed on the outer side of the shaft rod, and the four groups of protrusions are distributed on the shaft rod in opposite directions in groups of two.

[0009] Preferably, four groups of columns are installed at the bottom end of the carrier, and the bottom ends of the columns are sleeved with extension sleeves, a first mounting plate is installed between the columns, a second mounting plate is installed between the extension sleeves, and the second mounting plate is parallel to the first mounting plate, and a pull rod is installed between the bottom end of the second mounting plate and the extension sleeve.

[0010] Preferably, a threaded rod is installed at the center position of the bottom end of the first mounting plate, a servo motor is installed at the center position of the top end of the first mounting plate, and a fixed connection is formed between the servo motor and the threaded rod.

[0011] Preferably, the threaded rod passes through the center position of the second mounting plate, and a threaded sleeve is installed at the center position of the second mounting plate, and a threaded connection is formed between the threaded sleeve and the threaded rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The quantitative parameters can be adjusted by providing a slide, a turntable, gears, a reduction motor, a quantitative slot and a tooth plate. The operation of the reduction motor drives the gear to rotate, and the distribution of the ball and the tooth plate controls the turntable to rotate inside the slide. The positions of multiple groups of quantitative slots are adjusted to facilitate the adjustment of appropriate metering for quantitative feeding to meet different usage requirements, thereby improving the flexibility of use;

[0014] (2) The material is filtered by providing a driving motor, a cylinder, a sieve plate, a shaft, a protrusion and a tension spring. The sieve plate is suspended inside the silo to block the agglomerates and large-sized objects in the material. The operation of the driving motor drives the shaft to rotate, driving the protrusion to push up the sieve plate, and the tension of the tension spring is used to shake the sieve plate, thereby vibrating and screening the material, so that the mechanism has a filtering function;

[0015] (3) The feeding height can be adjusted by providing a column, a first mounting plate, a second mounting plate, an extension sleeve, a threaded rod and a servo motor. The operation of the servo motor drives the threaded rod to cooperate with the connection with the threaded sleeve on the second mounting plate to generate a vertical force, thereby controlling the column to extend and retract inside the extension sleeve, changing the support height of the carrier to adapt to centrifuges of different heights, thereby improving the flexibility of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a front view structural schematic diagram of the utility model;

[0018] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;

[0019] Figure 3 It is a schematic diagram of a partial cross-sectional structure of the platform of the utility model;

[0020] Figure 4 It is a schematic diagram of the local structure of the slide platform of the utility model from top view;

[0021] Figure 5 It is a schematic diagram of a partial cross-sectional structure of a column of the utility model when viewed from the front.

[0022] Description of reference numerals in the figures:

[0023] 1. Carrier; 2. Silo; 3. Drive motor; 4. Cylinder; 5. Column; 6. First mounting plate; 7. Second mounting plate; 8. Extension sleeve; 9. Pull rod; 10. Threaded rod; 11. Servo motor; 12. Discharge pipe; 13. Slide; 14. Boss; 15. Screen plate; 16. Shaft; 17. Bump; 18. Tension spring; 19. Slide; 20. Feed port; 21. Turntable; 22. Ball; 23. Gear; 24. Reduction motor; 25. Dosing slot; 26. Discharge port; 27. Tooth plate. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment 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.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] See also Figure 1-5 The utility model provides an embodiment: a centrifuge feeding mechanism with quantitative adjustment, including a carrier 1, a silo 2 is installed at the top of the carrier 1, a discharge pipe 12 is installed on one side of the bottom of the carrier 1, a feed port 20 is arranged at the top of the carrier 1, a discharge port 26 is arranged at the bottom of the carrier 1, a slide 13 is arranged inside the carrier 1, and a slide 19 is installed inside the slide 13, a cylinder 4 is installed on one side of the slide 19, a turntable 21 is installed inside the slide 19, and a plurality of quantitative slots 25 are arranged inside the turntable 21, a gear 23 is arranged on one side of the turntable 21, and a reduction motor 2 is installed at the bottom of the slide 19 4, and the reduction motor 24 is fixedly connected with the shaft column of the gear 23, the interior of the slide 19 is inlaid with a ball 22 at the outer position of the turntable 21, the feed port 20 and the discharge port 26 are staggered, the diameter of the feed port 20 and the discharge port 26 are larger than the diameter of the quantitative groove 25, and a plurality of groups of tooth plates 27 are arranged on the outer side of the turntable 21, and the tooth plates 27 are annularly distributed on the turntable 21, and the tooth plates 27 and the gear 23 are meshed. The operation of the cylinder 4 will drive the slide 19 to slide inside the slide groove 13, and move the quantitative groove 25 to align with the feed port 20 or the discharge port 26 to achieve quantitative feeding;

[0027] Specifically, as shown in the figure, when in use, the gear 23 is driven to rotate by the operation of the reduction motor 24, and the distribution of the ball 22 and the tooth plate 27 is coordinated to control the turntable 21 to rotate inside the slide 19, and the quantitative slot 25 with a suitable quota is adjusted for use to meet different usage requirements;

[0028] A boss 14 is provided on the inner wall of the silo 2, and a sieve plate 15 is installed on the top of the boss 14, a tension spring 18 is installed between the boss 14 and the sieve plate 15, and the tension spring 18 is arranged and distributed at equal intervals between the boss 14 and the sieve plate 15, a shaft 16 is provided at the bottom end of the sieve plate 15, and the shaft 16 and the sieve plate 15 are parallel to each other, a pull rod 9 is installed between the bottom end of the second mounting plate 7 and the extension sleeve 8, a driving motor 3 is installed on one side of the shaft 16, four groups of protrusions 17 are installed on the outer side of the shaft 16, and the four groups of protrusions 17 are distributed on the shaft 16 in opposite directions in groups of two, and the protrusions 17 can generate an upward force on the sieve plate 15 to control the sieve plate 15 to vibrate;

[0029] Specifically, as shown in the figure, when in use, the operation of the driving motor 3 drives the shaft 16 to rotate, driving the protrusion 17 to push up the screen plate 15, and the tension of the tension spring 18 is cooperated to achieve the shaking of the screen plate 15, so as to vibrate and screen the material;

[0030] Four groups of columns 5 are installed at the bottom end of the carrier 1, and the bottom ends of the columns 5 are sleeved with extension sleeves 8, a first mounting plate 6 is installed between the columns 5, a second mounting plate 7 is installed between the extension sleeves 8, and the second mounting plate 7 and the first mounting plate 6 are parallel to each other, a threaded rod 10 is installed at the center position of the bottom end of the first mounting plate 6, a servo motor 11 is installed at the center position of the top end of the first mounting plate 6, and a fixed connection is formed between the servo motor 11 and the threaded rod 10, the threaded rod 10 passes through the center position of the second mounting plate 7, and a threaded sleeve is installed at the center position of the second mounting plate 7, a threaded connection is formed between the threaded sleeve and the threaded rod 10, and the cooperation between the threaded rod 10 and the threaded sleeve can generate a vertical force;

[0031] Specifically, as shown in the figure, when in use, the servo motor 11 is operated to drive the threaded rod 10, which cooperates with the connection with the threaded sleeve on the second mounting plate 7 to control the column 5 to extend and retract inside the extension sleeve 8, thereby changing the support height of the carrier 1 to adapt to centrifuges of different heights.

[0032] Working principle: When in use, first, move the centrifuge feeding mechanism to the target area, adjust the height of the discharge pipe 12 according to the height of the centrifuge feeding port, operate the servo motor 11 to drive the threaded rod 10, and indirectly control the column 5 to extend and retract inside the extension sleeve 8, change the support height of the carrier 1, and adjust the discharge pipe 12 to a suitable position. Then, according to the use requirements, adjust the quantitative amount, operate the reduction motor 24 to operate, drive the gear 23 to rotate, cooperate with the distribution of the tooth plate 27, control the turntable 21 to rotate inside the slide 19, adjust the position of multiple groups of quantitative slots 25, then, put the material into the silo 2, operate the drive motor 3 to operate, drive the shaft 16 to rotate, drive the convex block 17 to push the sieve plate 15, cooperate with the distribution of the tension spring 18, vibrate and screen the material, and finally complete the use of the centrifuge feeding mechanism.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A centrifuge feeding mechanism with quantitative adjustment, comprising a carrier (1), Features: A material bin (2) is installed at the top of the carrier (1), a discharge pipe (12) is installed on one side of the bottom of the carrier (1), a feed port (20) is provided at the top of the carrier (1), a discharge port (26) is provided at the bottom of the carrier (1), a slide groove (13) is provided inside the carrier (1), a slide table (19) is installed inside the slide groove (13), a cylinder (4) is installed on one side of the slide table (19), a turntable (21) is installed inside the slide table (19), a plurality of quantitative grooves (25) are provided inside the turntable (21), a gear (23) is provided on one side of the turntable (21), a reduction motor (24) is installed at the bottom of the slide table (19), and the reduction motor (24) is fixedly connected to the shaft column of the gear (23), and a ball bearing (22) is inlaid inside the slide table (19) at the outer position of the turntable (21).

2. The centrifuge feeding mechanism with quantitative adjustment according to claim 1, Features: The feed port (20) and the discharge port (26) are staggered in distribution, and the diameters of the feed port (20) and the discharge port (26) are greater than the diameter of the quantitative groove (25).

3. The centrifuge feeding mechanism with quantitative adjustment according to claim 1, Features: A plurality of groups of tooth plates (27) are arranged on the outer side of the rotating disk (21), and the tooth plates (27) are distributed in a ring shape on the rotating disk (21), and a meshing connection is formed between the tooth plates (27) and the gears (23).

4. The centrifuge feeding mechanism with quantitative adjustment according to claim 1, Features: A boss (14) is provided on the inner side wall of the silo (2), and a sieve plate (15) is installed on the top of the boss (14). A tension spring (18) is installed between the boss (14) and the sieve plate (15), and the tension springs (18) are arranged and distributed at equal intervals between the boss (14) and the sieve plate (15).

5. The centrifuge feeding mechanism with quantitative adjustment according to claim 4, Features: A shaft (16) is provided at the bottom end of the sieve plate (15), and the shaft (16) and the sieve plate (15) are parallel to each other. A driving motor (3) is installed on one side of the shaft (16), and four groups of protrusions (17) are installed on the outer side of the shaft (16), and the four groups of protrusions (17) are distributed on the shaft (16) in opposite directions in groups of two.

6. The centrifuge feeding mechanism with quantitative adjustment according to claim 1, Features: Four groups of columns (5) are installed at the bottom end of the carrier (1), and the bottom end of the column (5) is sleeved with an extension sleeve (8), a first mounting plate (6) is installed between the columns (5), a second mounting plate (7) is installed between the extension sleeves (8), and the second mounting plate (7) is parallel to the first mounting plate (6), and a pull rod (9) is installed between the bottom end of the second mounting plate (7) and the extension sleeve (8).

7. The centrifuge feeding mechanism with quantitative adjustment according to claim 6, Features: A threaded rod (10) is installed at the center position of the bottom end of the first mounting plate (6), and a servo motor (11) is installed at the center position of the top end of the first mounting plate (6), and a fixed connection is formed between the servo motor (11) and the threaded rod (10).

8. The centrifuge feeding mechanism with quantitative adjustment according to claim 7, Features: The threaded rod (10) passes through the center position of the second mounting plate (7), and a threaded sleeve is installed at the center position of the second mounting plate (7), and a threaded connection is formed between the threaded sleeve and the threaded rod (10).

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