A quantitative discharging device

Abstract

The present invention discloses a quantitative discharging device, which includes a frame, a turntable mechanism, a supporting assembly, a driving mechanism and a discharging mechanism, the frame is provided with a scraper member, the turntable mechanism is rotatably connected to the frame, the turntable mechanism is provided with a cavity, the scraper member is located in the cavity and divides the cavity into a first cavity and a second cavity, the first cavity is used to accommodate materials, the cavity bottom of the cavity is provided with a through hole, the supporting assembly is provided on the turntable mechanism, the supporting assembly is penetrated by the through hole, the through hole wall and the supporting assembly together form a quantitative cavity, the driving mechanism and the discharging mechanism are both provided on the frame, the driving mechanism is connected to the turntable mechanism, the driving mechanism can drive the turntable mechanism to rotate, so that the quantitative cavity moves to receive the materials located in the first cavity knocked off by the scraper member, and the quantitative cavity after receiving the materials moves to the discharging position of the second cavity, the discharging mechanism is provided with a discharging channel, and when the quantitative cavity moves to the discharging position, the discharging mechanism can drive the materials in the quantitative cavity to enter and pass through the discharging channel through the supporting assembly.

Description

Technical Field

[0001] The present invention relates to the field of discharging equipment, in particular to a quantitative discharging device. Background Art

[0002] In the existing technology, the quantitative discharge of viscous materials is completed by workers manually. The above manual quantitative discharge has the problems of high labor cost and low product profit. Summary of the Invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a quantitative discharging device that can reduce the input of labor costs to increase product profits.

[0004] According to an embodiment of the present invention, a quantitative discharging device includes a frame, a turntable mechanism, a supporting assembly, a driving mechanism and a discharging mechanism, wherein the frame is provided with a scraper member, the turntable mechanism is rotatably connected to the frame, the turntable mechanism is provided with a cavity, the scraper member is located in the cavity and divides the cavity into a first cavity and a second cavity, the first cavity is used to accommodate materials, the cavity bottom of the cavity is provided with a through hole, the supporting assembly is provided on the turntable mechanism, the supporting assembly is passed through the through hole, and the hole wall of the through hole and the supporting assembly together form a quantitative cavity. The driving mechanism is provided on the frame, and the driving mechanism is connected to the turntable mechanism. The driving mechanism can drive the turntable mechanism to rotate, so that the quantitative cavity moves to receive the material located in the first cavity dropped by the scraper member, and the quantitative cavity after receiving the material moves to the discharge position of the second cavity. The discharging mechanism is provided on the frame, and the discharging mechanism is provided with a discharging channel. When the quantitative cavity moves to the discharging position, the discharging mechanism can drive the material in the quantitative cavity into and through the discharging channel through the supporting assembly.

[0005] A quantitative discharging device according to an embodiment of the present invention has at least the following beneficial effects: through the above structure, the turntable mechanism, supporting assembly, driving mechanism and discharging mechanism arranged on the frame cooperate with each other to realize the quantitative discharging of materials, wherein the above quantitative discharging work does not require manual participation, therefore, it can reduce the investment in labor costs to increase product profits.

[0006] According to some embodiments of the present invention, the supporting assembly includes an air pipe member and a sealing member, the air pipe member is a hollow structure, one end of the air pipe member is provided on the turntable mechanism, and the other end is passed through the through hole, and the sealing member is telescopically provided at the other end of the air pipe member, wherein the sealing member retracted to the other end of the air pipe member closes its end opening, and the sealing member, the other end face of the air pipe member and the hole wall of the through hole together form the quantitative cavity, when the quantitative cavity moves to the discharging position, the discharging mechanism can deliver gas toward one end opening of the air pipe member, so that the sealing member extends out of the other end of the air pipe member to open its end opening, so that gas is input into the through hole to drive the material therein into and through the discharging channel.

[0007] According to some embodiments of the present invention, the discharging mechanism includes a first driving component, an air delivery component, a second driving component and a material delivery component, the first driving component is arranged on the frame, the air delivery component is arranged on the first driving component, the air delivery component is provided with an air delivery hole, the second driving component is arranged on the frame, the material delivery component is arranged on the second driving component, the material delivery component is provided with the discharging channel, wherein, when the quantitative cavity moves to the discharging position, the second driving component can drive the material delivery component to move to abut against the bottom of the cavity, so that the inlet of the discharging channel is connected with the quantitative cavity, so that the discharging channel can receive the material of the quantitative cavity, and the first driving component can drive the air delivery component to move to abut against the turntable mechanism or one end of the air pipe component, so that the opening of one end of the air pipe component is connected with the air delivery hole, so that the air delivery component can deliver gas toward the opening.

[0008] According to some embodiments of the present invention, the turntable mechanism includes a rotating shaft, a first turntable and a second turntable, the rotating shaft is rotatably connected to the frame, the rotating shaft is vertically arranged, the driving mechanism is connected to the rotating shaft, the first turntable is arranged on the rotating shaft, the first turntable is provided with the accommodating cavity, the second turntable is arranged on the rotating shaft, the first turntable and the second turntable are arranged up and down, and the supporting assembly is arranged on the second turntable, wherein the driving mechanism can drive the rotating shaft to rotate to drive the first turntable and the second turntable to rotate.

[0009] According to some embodiments of the present invention, the frame is rotatably provided with an adjusting member, the rotating shaft is slidably sleeved with a first sleeve, the second turntable is sleeved on the top end of the first sleeve, the rotating shaft is provided with a transmission assembly, the bottom end of the first sleeve and the adjusting member are both connected to the transmission assembly, the adjusting member can rotate and drive the first sleeve to move up and down through the transmission assembly to adjust the position of the supporting assembly in the through hole, and thereby adjust the volume of the quantitative chamber.

[0010] According to some embodiments of the present invention, one of the inner cylinder wall of the first sleeve and the rotating shaft is provided with a guide groove, and the other is provided with a guide block, and the guide block is slidably arranged in the guide groove.

[0011] According to some embodiments of the present invention, the adjusting member is provided with a first tooth portion, the transmission assembly includes a second sleeve and a third sleeve, the top end portion of the second sleeve is sleeved on the bottom end portion of the first sleeve through a bearing, the third sleeve is sleeved on the rotating shaft through a bearing, the top end portion of the third sleeve is threadedly connected to the bottom end portion of the second sleeve, the bottom end portion of the third sleeve is provided with a second tooth portion, and the second tooth portion is engaged with the first tooth portion, wherein the adjusting member can rotate and drive the third sleeve to rotate through the second tooth portion and the first tooth portion, and the rotating third sleeve can drive the second sleeve to move up and down, thereby driving the first sleeve to move up and down.

[0012] According to some embodiments of the present invention, the frame is provided with a vertical rod, the outer wall of the second sleeve is provided with a guide block, the guide block is provided with a guide notch, and the vertical rod is passed through the guide notch.

[0013] According to some embodiments of the present invention, the frame is provided with a stirring mechanism, and the stirring mechanism is used to stir the material in the first chamber.

[0014] According to some embodiments of the present invention, the scraper member is provided with a material level baffle located in the second chamber, and the driving mechanism can drive the turntable mechanism to rotate, so that the quantitative cavity after receiving the material moves to the material level baffle and the discharge position in sequence. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of the embodiments with reference to the accompanying drawings, in which:

[0016] Figure 1 This is a structural diagram of an embodiment of a quantitative discharging device of the present invention;

[0017] Figure 2 for Figure 1 The structural diagram of the discharging mechanism is shown in FIG;

[0018] Figure 3 for Figure 1 A cross-sectional view of the quantitative discharging device shown in FIG. 1 with some components removed;

[0019] Figure 4 for Figure 3 a cross-sectional view of the support assembly shown in ;

[0020] Figure 5 for Figure 1Another structural diagram of the quantitative discharging device is shown in .

[0021] Reference numerals:

[0022] Frame 100, scraper 110, material level baffle 111, adjustment member 120, first tooth portion 121, vertical rod 130, arc-shaped hole 140, protective cover 150, pipe-passing notch 160, material pipe fixing cylinder 170;

[0023] Turntable mechanism 200, rotating shaft 210, guide block 211, first support platform 212, second sprocket 213, first turntable 220, cavity 221, through hole 221A, second turntable 230, avoidance through hole 231, first sleeve 240, guide groove 241, transmission assembly 250, second sleeve 251, guide block 251A, guide notch 251A1, third sleeve 252, second tooth portion 252A;

[0024] Support assembly 300, air pipe component 310, guide rod 311, carrier block 312, blocking component 320, guide hole 321;

[0025] Driving mechanism 400, first sprocket 410;

[0026] The discharge mechanism 500, the first drive assembly 510, the first drive member 511, the first mounting bracket 512, the air delivery member 520, the air delivery hole 521, the first abutment pad 522, the second drive assembly 530, the second drive member 531, the second mounting bracket 532, the delivery member 540, the discharge channel 541, and the second abutment pad 542;

[0027] Stirring mechanism 600, third mounting frame 610, third driving member 620, stirring rod 630;

[0028] The pressing member 710, the chain 720, the pressing plate 730, the anti-slip plate 740, and the third connecting hole 741;

[0029] First chamber a, second chamber b, quantitative chamber c, and discharge position s. DETAILED DESCRIPTION

[0030] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it should not be understood as a limitation on the scope of protection of the present invention.

[0031] In the description of the present invention, if there are descriptions of first, second, third, fourth, fifth, etc., they are only used to distinguish the technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0032] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0033] In the present invention, unless otherwise expressly defined, terms such as "disposed," "installed," and "connected" should be interpreted broadly. For example, they may refer to direct connection or indirect connection through an intermediate medium; fixed connection or detachable connection or integral molding; mechanical connection; and internal communication between two components or interaction between two components. Those skilled in the art can reasonably determine the specific meanings of these terms in the present invention based on the specific content of the technical solution.

[0034] Reference Figures 1 to 5 An embodiment of the present invention provides a quantitative discharging device, which includes a frame 100, a turntable mechanism 200, a supporting assembly 300, a driving mechanism 400 and a discharging mechanism 500.

[0035] The frame 100 is provided with a scraper member 110, and the turntable mechanism 200 is rotatably connected to the frame 100. The turntable mechanism 200 is provided with a cavity 221. The scraper member 110 is located in the cavity 221 and divides the cavity 221 into a first cavity a and a second cavity b. The first cavity a is used to hold materials. The bottom of the cavity 221 is provided with a through hole 221A. The supporting assembly 300 is provided on the turntable mechanism 200. The supporting assembly 300 is passed through the through hole 221A. The hole wall of the through hole 221A and the supporting assembly 300 together form a quantitative cavity c. The driving mechanism 400 is provided on the frame 100. The driving mechanism 400 is connected to the turntable mechanism 200. The driving mechanism 400 can drive the turntable mechanism 200 to rotate, so that the quantitative chamber c moves to receive the material located in the first chamber a that is knocked off by the scraper member 110, and the quantitative chamber c after receiving the material moves to the discharge position s of the second chamber b. The discharge mechanism 500 is arranged on the frame 100, and the discharge mechanism 500 is provided with a discharge channel 541. When the quantitative chamber c moves to the discharge position s, the discharge mechanism 500 can drive the material in the quantitative chamber c into and through the discharge channel 541 through the supporting assembly 300.

[0036] It can be understood that the quantitative chamber c has a preset volume. When the material enters the quantitative chamber c, the quantitative chamber c receives the material within the preset weight range, and the quantitative material removal work is completed.

[0037] Through the above structure, the turntable mechanism 200, the supporting assembly 300, the driving mechanism 400 and the discharging mechanism 500 arranged on the frame 100 cooperate with each other to realize the quantitative discharging of materials. The above quantitative discharging work does not require human participation, therefore, it can reduce the investment of labor costs to increase the profit of the product.

[0038] The turntable mechanism 200 includes a rotating shaft 210 , a first turntable 220 and a second turntable 230 .

[0039] Reference Figure 3 The rotating shaft 210 is rotatably connected to the frame 100 through a bearing. The rotating shaft 210 is vertically arranged. The driving mechanism 400 is connected to the rotating shaft 210. The first turntable 220 is arranged on the rotating shaft 210. The first turntable 220 is provided with the above-mentioned cavity 221. The second turntable 230 is arranged on the rotating shaft 210. The first turntable 220 and the second turntable 230 are arranged up and down. The supporting assembly 300 is arranged on the second turntable 230. The driving mechanism 400 can drive the rotating shaft 210 to rotate, thereby driving the first turntable 220 and the second turntable 230 to rotate.

[0040] The first rotating disk 220 is provided on the rotating shaft 210. Figure 3 The top end of the rotating shaft 210 is provided with a first support 212, and the bottom of the cavity 221 is provided with a mounting hole (not shown in the figure). The first rotary disk 220 is sleeved on the top end of the rotating shaft 210 through the mounting hole, and the first rotary disk 220 abuts against the first support 212. The top end of the rotating shaft 210 is detachably provided with a pressing member 710. The pressing member 710 is located in the cavity 221 and presses the first rotary disk 220 against the first support 212. The pressing member 710 is threadedly connected to the top end of the rotating shaft 210.

[0041] Through the above structure, the first turntable 220 is detachably connected to the rotating shaft 210 , so as to facilitate cleaning and maintenance of the first turntable 220 in the future.

[0042] In some embodiments, the pressing member 710 is detachably connected to the top end of the rotating shaft 210 via a locking block and hole structure.

[0043] The driving mechanism 400 is connected to the rotating shaft 210. For details, refer to Figure 3 The driving mechanism 400 is provided with a first sprocket 410, the bottom end of the rotating shaft 210 is sleeved with a second sprocket 213, and the first sprocket 410 and the second sprocket 213 are sleeved with a chain 720. The driving mechanism 400 is configured as a motor.

[0044] In this embodiment, in order to reduce the damage to the chain 720 caused by the outside world and to extend the service life of the chain 720, Figure 1 and Figure 4 A protective cover 150 is provided on the frame 100 , and the protective cover 150 is provided on the chain 720 .

[0045] In some embodiments, the driving mechanism 400 is provided with a first rotating wheel, the bottom end of the rotating shaft 210 is provided with a second rotating wheel, and the first rotating wheel and the second rotating wheel are provided with a transmission belt.

[0046] In order to adjust the volume of the quantitative chamber c, refer to Figure 3 The frame 100 is rotatably provided with an adjusting member 120, the rotating shaft member 210 is slidably sleeved with a first sleeve 240, the second turntable 230 is sleeved on the top end of the first sleeve 240, the rotating shaft member 210 is provided with a transmission assembly 250, the bottom end of the first sleeve 240 and the adjusting member 120 are both connected to the transmission assembly 250, the adjusting member 120 can rotate and drive the first sleeve 240 to move up and down through the transmission assembly 250 to adjust the position of the supporting assembly 300 in the through hole 221A, thereby adjusting the volume of the quantitative chamber c.

[0047] It is understandable that, referring to Figure 3 Under the restriction of the supporting assembly 300 , the first sleeve 240 and the second turntable 230 provided on the first sleeve 240 can only slide up and down relative to the rotating shaft 210 but cannot rotate relative to the rotating shaft 210 .

[0048] In this embodiment, referring to Figure 3 The adjusting member 120 is provided with a first tooth portion 121. The transmission assembly 250 includes a second sleeve 251 and a third sleeve 252. The top end of the second sleeve 251 is sleeved on the bottom end of the first sleeve 240 via a bearing. The third sleeve 252 is sleeved on the rotating shaft 210 via a bearing. The top end of the third sleeve 252 is threadedly connected to the bottom end of the second sleeve 251. The bottom end of the third sleeve 252 is provided with a second tooth portion 252A, which meshes with the first tooth portion 121. The adjusting member 120 can rotate and drive the third sleeve 252 to rotate through the second tooth portion 252A and the first tooth portion 121. The rotating third sleeve 252 can drive the second sleeve 251 to move up and down, thereby driving the first sleeve 240 to move up and down. The adjusting member 120 is configured as a worm gear; the outer cylindrical wall of the bottom end of the third sleeve 252 is ringed with the second tooth portion 252A.

[0049] In order to improve the stability of the first sleeve 240 when sliding up and down, refer to Figure 3The inner wall of the first sleeve 240 is provided with a guide groove 241 , and the rotating shaft 210 is provided with a guide block 211 , which is slidably disposed in the guide groove 241 .

[0050] In some embodiments, the guide groove 241 is provided on the rotating shaft 210 , and the guide block 211 is provided on the inner wall of the first sleeve 240 .

[0051] In order to improve the stability of the second sleeve 251 when sliding up and down, refer to Figure 3 The frame 100 is provided with a vertical rod 130, and the outer wall of the second sleeve 251 is provided with a guide block 251A. The guide block 251A is provided with a guide notch 251A1, and the vertical rod 130 is passed through the guide notch 251A1.

[0052] The supporting assembly 300 includes an air pipe component 310 and a blocking component 320 .

[0053] Reference Figure 3 and Figure 4 The trachea component 310 has a hollow structure, one end of the trachea component 310 is provided on the second turntable 230, and the other end is passed through the through hole 221A. The blocking component 320 is telescopically provided at the other end of the trachea component 310, wherein the blocking component 320 retracted at the other end of the trachea component 310 closes its end opening, and the blocking component 320, the end surface of the other end of the trachea component 310 and the hole wall of the through hole 221A together form the above-mentioned quantitative cavity c.

[0054] When the quantitative cavity c moves to the discharge position s, the discharge mechanism 500 can drive the material in the quantitative cavity c into and through the discharge channel 541 through the supporting component 300. Figure 3 and Figure 4 When the metering chamber c moves to the discharge position s, the discharge mechanism 500 can deliver gas toward one end opening of the air pipe 310, so that the blocking piece 320 extends out of the other end of the air pipe 310 to open its end opening, so that the gas is input into the through hole 221A to drive the material therein into and through the discharge channel 541.

[0055] It can be understood that the gas is input into the through hole 221A to drive the material therein to enter and pass through the discharge channel 541, and the material is the material in the quantitative chamber c.

[0056] The blocking member 320 is telescopically arranged at the other end of the tracheal member 310. For details, refer to Figure 4 A guide rod 311 is provided on the inner tube wall of the other end of the air pipe member 310 , and a guide hole 321 is provided on the blocking member 320 . The guide rod 311 is passed through the guide hole 321 .

[0057] One end of the air pipe 310 is disposed on the second rotary disc 230. Figure 3 and Figure 4A carrier block 312 is provided on the outer wall of one end of the air pipe member 310 , and the second turntable 230 is provided with an avoidance through hole 231 . The carrier block 312 abuts against the second turntable 230 , and one end of the air pipe member 310 is inserted into the avoidance through hole 231 .

[0058] In order to improve the stability of the air pipe 310 disposed on the second rotating disk 230, refer to Figure 3 The second rotary disk 230 is detachably provided with a pressure plate 730, which presses the ballast block 312 against the second rotary disk 230. The pressure plate 730 is provided with a first connecting hole (not marked in the figure), and the second rotary disk 230 is provided with a second connecting hole (not marked in the figure) corresponding to the first connecting hole. A bolt is threadedly connected to the second connecting hole and the first connecting hole.

[0059] The discharging mechanism 500 includes a first driving assembly 510 , an air delivery member 520 , a second driving assembly 530 and a material delivery member 540 .

[0060] Reference Figure 1 、 Figure 2 、 Figure 3 as well as Figure 5 The first driving assembly 510 is arranged on the frame 100, the gas delivery member 520 is arranged on the first driving assembly 510, and the gas delivery member 520 is provided with a gas delivery hole 521. The second driving assembly 530 is arranged on the frame 100, and the material delivery member 540 is arranged on the second driving assembly 530. The material delivery member 540 is provided with a discharge channel 541. When the quantitative chamber c moves to the discharge position s, the second driving assembly 530 can drive the material delivery member 540 to move to abut against the bottom of the cavity 221, so that the inlet of the discharge channel 541 is connected with the quantitative chamber c, so that the discharge channel 541 can receive the material in the quantitative chamber c, and the first driving assembly 510 can drive the gas delivery member 520 to move to abut against the second turntable 230, so that one end opening of the air pipe member 310 is connected with the gas delivery hole 521, so that the gas delivery member 520 can deliver gas toward the opening.

[0061] It is understandable that, referring to Figure 3 and Figure 5 One end opening of the air pipe component 310 is located in the avoidance hole 231. When the air delivery component 520 moves to abut against the second turntable 230, the air delivery hole 521 is connected to the bottom opening of the avoidance hole 231 to indirectly connect with the one end opening of the air pipe component 310.

[0062] In some embodiments, an end opening of the trachea component 310 is located below the second turntable 230, and the first drive assembly 510 can drive the gas delivery component 520 to move to abut against an end of the trachea component 310, so that the end opening of the trachea component 310 is connected to the gas delivery hole 521, so that the gas delivery component 520 can deliver gas toward the opening.

[0063] The first driving assembly 510 includes a first driving member 511 and a first mounting bracket 512 .

[0064] Reference Figure 2 and Figure 5 The first driving member 511 is disposed on the frame 100, the first mounting bracket 512 is disposed at the output end of the first driving member 511, and the air delivery member 520 is disposed on the first mounting bracket 512. The first driving member 511 can drive the first mounting bracket 512 to move, thereby driving the air delivery member 520 to move until it contacts the second rotary disk 230. The first driving member 511 can be configured as a pneumatic cylinder, a hydraulic cylinder, an electric push rod, or the like.

[0065] In this embodiment, the air delivery member 520 is used to connect to the air pump, and the air port of the air pump is connected to the air delivery hole 521; the material delivery member 540 is a tubular structure, and the material delivery member 540 is provided with a hollow discharge channel 541 arranged along its axis. One end of the material delivery member 540 is used to abut against the bottom of the cavity 221, and the other end of the material delivery member 540 is used to connect to the discharge pipe, and the tube cavity of the discharge pipe is connected to the discharge channel 541.

[0066] In this embodiment, referring to Figure 2 The frame 100 is provided with a pipe gap 160 for the discharge pipe to pass through, and the frame 100 is detachably provided with an anti-slip plate 740, which closes the pipe gap 160 to limit the discharge pipe from escaping from the pipe gap 160.

[0067] The frame 100 is detachably provided with an anti-slip plate 740. For details, refer to Figure 2 The anti-slip plate 740 is provided with a third connecting hole 741, and the frame 100 is provided with a fourth connecting hole (not marked in the figure) corresponding to the third connecting hole 741, and the fourth connecting hole and the third connecting hole 741 are penetrated by a bolt and nut assembly.

[0068] In this embodiment, referring to Figure 2 The frame 100 is provided with a hollow material pipe fixing cylinder 170. One end of the discharge pipe is used to connect to the other end of the material feeding member 540, and the other end of the discharge pipe is used to be sleeved on one end of the material pipe fixing cylinder 170. When the other end of the discharge pipe is sleeved on one end of the material pipe fixing cylinder 170, the lumen of the discharge pipe is connected to the lumen of the material pipe fixing cylinder 170.

[0069] In order to improve the air tightness when the gas delivery member 520 contacts the second rotary disk 230, refer to Figure 2The gas delivery member 520 is provided with a first abutting pad 522, and the first abutting pad 522 is provided with a first avoidance hole (not marked in the figure) corresponding to the gas delivery hole 521. When the gas delivery member 520 abuts against the second turntable 230, the first abutting pad 522 is clamped between the gas delivery member 520 and the second turntable 230 to reduce the outflow of gas from the gap between the gas delivery member 520 and the second turntable 230.

[0070] The second driving assembly 530 includes a second driving member 531 and a second mounting bracket 532 .

[0071] Reference Figure 1 and Figure 2 The second driving member 531 is disposed on the frame 100, the second mounting bracket 532 is disposed at the output end of the second driving member 531, and the feeding member 540 is disposed on the second mounting bracket 532. The second driving member 531 can drive the second mounting bracket 532 to move, thereby driving one end of the feeding member 540 to move to abut against the bottom of the cavity 221. The second driving member 531 can be configured as a pneumatic cylinder, a hydraulic cylinder, an electric push rod, or the like.

[0072] In order to improve the airtightness when one end of the feeding member 540 contacts the bottom of the cavity 221, Figure 2 A second abutment pad 542 is provided at one end of the feeding member 540, and the second abutment pad 542 is provided with a second avoidance hole (not marked in the figure) corresponding to the inlet of the discharge channel 541. When one end of the feeding member 540 abuts against the bottom of the cavity 221, the second abutment pad 542 is clamped between one end of the feeding member 540 and the bottom of the cavity 221, so as to reduce the outflow of gas from the gap between one end of the feeding member 540 and the bottom of the cavity 221.

[0073] In this embodiment, referring to Figure 1 The frame 100 is provided with a stirring mechanism 600, which is used to stir the material in the first chamber a so as to mix the material in the first chamber a.

[0074] The stirring mechanism 600 includes a third mounting bracket 610 , a third driving member 620 , and a stirring rod 630 .

[0075] Reference Figure 1 The third mounting frame 610 is mounted on the frame 100 , the third driving member 620 is mounted on the third mounting frame 610 , and the stirring rod 630 is mounted at the output end of the third driving member 620 . The stirring rod 630 is located in the first chamber a. The third driving member 620 can drive the stirring rod 630 to rotate to stir the material in the first chamber a. The third driving member 620 is configured as a motor.

[0076] In some embodiments, the stirring mechanism 600 includes a third driving member 620 and a stirring rod 630. The third driving member 620 is directly provided on the frame 100, and the stirring rod 630 is provided at the output end of the third driving member 620. The stirring rod 630 is located in the first chamber a. The third driving member 620 can drive the stirring rod 630 to rotate to stir the material in the first chamber a.

[0077] The third mounting bracket 610 is provided on the rack 100. Figure 1 The third mounting bracket 610 is rotatably connected to the frame 100. The third mounting bracket 610 is provided with an extension rod (not shown in the figure). The frame 100 is provided with an arc-shaped hole 140 arranged around the rotation axis of the third mounting bracket 610. The extension rod is passed through the arc-shaped hole 140. The extension rod is threadedly connected to a nut member (not shown in the figure). The nut member can abut against the frame 100 to lock the third mounting bracket 610.

[0078] Through the above structure, the staff can adjust and lock the angle of the third mounting bracket 610 to adjust the inclination angle of the stirring rod 630 to adapt to different materials.

[0079] In this embodiment, referring to Figure 3 The scraper member 110 is provided with a material level baffle 111 located in the second chamber b, and the driving mechanism 400 can drive the turntable mechanism 200 to rotate, so that the quantitative cavity c after receiving the material moves to the material level baffle 111 and the discharge position s in sequence.

[0080] Through the above structure, the material level baffle 111 can remove the material that is higher than the opening of the through hole 221A close to one end of the cavity 221, so that the weight of the discharged material is more accurate.

[0081] In summary, the working principle of the quantitative discharging device is:

[0082] 1. The driving mechanism 400 drives the first rotating disk 220 and the second rotating disk 230 to rotate, and the metering chamber c moves to receive the material in the first chamber a dropped by the scraper 110. After receiving the material, the metering chamber c moves to the material level baffle 111 and the discharge position s in sequence;

[0083] 2. When the metering chamber c moves to the discharge position s, the second drive assembly 530 drives the material conveying member 540 to move to abut against the bottom of the chamber 221, so that the inlet of the discharge channel 541 is connected to the metering chamber c. The first drive assembly 510 drives the gas conveying member 520 to move to abut against the second rotary disk 230, so that one end opening of the gas pipe member 310 is connected to the gas delivery hole 521.

[0084] 3. The gas delivery member 520 delivers gas toward one end opening of the trachea member 310 through the gas delivery hole 521. The delivered gas pushes the blocking member 320 and causes it to extend out of the other end of the trachea member 310. The extended blocking member 320 is partially located in the through-hole 221A. The extended blocking member 320 opens the other end opening of the trachea member 310. The delivered gas enters the through-hole 221A through the above-mentioned opened opening. The gas entering the through-hole 221A drives the material into and passes through the discharge channel 541.

[0085] Of course, the present invention is not limited to the above-mentioned embodiments. Those skilled in the art may make equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications and substitutions are all included in the scope defined by the claims of this application.

Claims

1. A quantitative discharging device, characterized in that: include A frame (100) is provided with a scraper member (110); A turntable mechanism (200) is rotatably connected to the frame (100), the turntable mechanism (200) is provided with a cavity (221), the scraper member (110) is located in the cavity (221) and divides the cavity (221) into a first cavity (a) and a second cavity (b), the first cavity (a) is used to accommodate materials, and a through hole (221A) is provided at the bottom of the cavity (221); A supporting component (300) is provided on the turntable mechanism (200), the supporting component (300) is passed through the through hole (221A), and the hole wall of the through hole (221A) and the supporting component (300) together form a quantitative cavity (c); a driving mechanism (400) disposed on the frame (100), the driving mechanism (400) being connected to the turntable mechanism (200), and the driving mechanism (400) being capable of driving the turntable mechanism (200) to rotate, so that the quantitative cavity (c) moves to receive the material located in the first cavity (a) dropped by the scraper member (110), and the quantitative cavity (c) after receiving the material moves to the discharge position (s) of the second cavity (b); a discharge mechanism (500) disposed on the frame (100), the discharge mechanism (500) being provided with a discharge channel (541); and when the quantitative cavity (c) moves to the discharge position (s), the discharge mechanism (500) can drive the material in the quantitative cavity (c) to enter and pass through the discharge channel (541) via the supporting assembly (300); Wherein, the supporting component (300) comprises: The air pipe piece (310) has a hollow structure, one end of the air pipe piece (310) is arranged on the turntable mechanism (200), and the other end is passed through the through hole (221A); The blocking member (320) is telescopically arranged at the other end of the tracheal member (310), wherein: The blocking member (320) retracted at the other end of the tracheal member (310) closes the end opening thereof, and the blocking member (320), the end surface of the other end of the tracheal member (310), and the hole wall of the through hole (221A) together form the quantitative cavity (c). When the metering chamber (c) moves to the discharge position (s), the discharge mechanism (500) can deliver gas toward one end opening of the air pipe member (310), causing the blocking member (320) to extend out of the other end of the air pipe member (310) to open its end opening, so that gas is input into the through hole (221A) to drive the material therein into and pass through the discharge channel (541); The discharging mechanism (500) comprises: a first driving component (510), an air conveying component (520), a second driving component (530), and a material conveying component (540); The turntable mechanism (200) comprises: a rotating shaft (210), a first turntable (220), and a second turntable (230); The frame (100) is rotatably provided with an adjusting member (120), the rotating shaft member (210) is slidably sleeved with a first sleeve (240) up and down, the second rotating disk (230) is sleeved on the top end of the first sleeve (240), and the rotating shaft member (210) is provided with a transmission assembly (250); The adjusting member (120) is provided with a first tooth portion (121), and the transmission assembly (250) comprises: A second sleeve (251), the top end of which is sleeved on the bottom end of the first sleeve (240) via a bearing; The third sleeve (252) is sleeved on the rotating shaft (210) through a bearing, the top end of the third sleeve (252) is threadedly connected to the bottom end of the second sleeve (251), and the bottom end of the third sleeve (252) is provided with a second tooth portion (252A), and the second tooth portion (252A) is meshed with the first tooth portion (121), wherein: The adjusting member (120) is capable of rotating and driving the third sleeve (252) to rotate via the second tooth portion (252A) and the first tooth portion (121); the rotating third sleeve (252) is capable of driving the second sleeve (251) to move up and down, thereby driving the first sleeve (240) to move up and down.

2. A quantitative discharging device according to claim 1, characterized in that: The first driving assembly (510) is provided on the frame (100); The gas delivery component (520) is provided on the first driving assembly (510), and the gas delivery component (520) is provided with a gas delivery hole (521); The second driving assembly (530) is provided on the frame (100); The material feeding member (540) is provided on the second driving assembly (530), and the material feeding member (540) is provided with the material discharging channel (541), wherein: When the quantitative chamber (c) moves to the discharge position (s), the second driving assembly (530) can drive the material conveying member (540) to move to abut against the bottom of the chamber (221), so that the inlet of the discharge channel (541) is connected to the quantitative chamber (c), so that the discharge channel (541) can receive the material of the quantitative chamber (c); the first driving assembly (510) can drive the gas conveying member (520) to move to abut against the turntable mechanism (200) or one end of the air pipe member (310), so that the opening of one end of the air pipe member (310) is connected to the gas delivery hole (521), so that the gas conveying member (520) can deliver gas toward the opening.

3. A quantitative discharging device according to claim 1, characterized in that: The rotating shaft (210) is rotatably connected to the frame (100), the rotating shaft (210) is vertically arranged, and the driving mechanism (400) is connected to the rotating shaft (210); The first rotating disk (220) is provided on the rotating shaft (210), and the first rotating disk (220) is provided with the receiving cavity (221); The second turntable (230) is provided on the rotating shaft (210), the first turntable (220) and the second turntable (230) are arranged vertically, and the supporting assembly (300) is provided on the second turntable (230), wherein: The driving mechanism (400) is capable of driving the rotating shaft (210) to rotate, thereby driving the first rotating disk (220) and the second rotating disk (230) to rotate.

4. A quantitative discharging device according to claim 3, characterized in that: The bottom end of the first sleeve (240) and the adjusting member (120) are both connected to the transmission assembly (250), and the adjusting member (120) is capable of rotating and driving the first sleeve (240) to move up and down through the transmission assembly (250) to adjust the position of the supporting assembly (300) in the through hole (221A), thereby adjusting the volume of the quantitative chamber (c).

5. A quantitative discharging device according to claim 4, characterized in that: One of the inner cylinder wall of the first sleeve (240) and the rotating shaft (210) is provided with a guide groove (241), and the other is provided with a guide block (211), and the guide block (211) is slidably arranged in the guide groove (241).

6. A quantitative discharging device according to claim 1, characterized in that: The frame (100) is provided with a vertical rod (130), the outer wall of the second sleeve (251) is provided with a guide block (251A), the guide block (251A) is provided with a guide notch (251A1), and the vertical rod (130) is passed through the guide notch (251A1).

7. A quantitative discharging device according to claim 1, characterized in that: The frame (100) is provided with a stirring mechanism (600), and the stirring mechanism (600) is used to stir the material in the first chamber (a).

8. A quantitative discharging device according to claim 1, characterized in that: The scraper member (110) is provided with a material level baffle (111) located in the second chamber (b), and the driving mechanism (400) is capable of driving the turntable mechanism (200) to rotate, so that the quantitative chamber (c) after receiving the material moves to the material level baffle (111) and the discharge position (s) in sequence.

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