Lifting adjusting type measuring cup metering machine

Abstract

The invention relates to the technical field of volume measurement, and discloses a lifting adjusting type measuring cup metering machine which comprises a supporting connecting column, the ground, a metering barrel, a fixed bearing and a discharging opening. Wherein the metering barrel is in a barrel shape and is provided with an opening in the axial direction, a supporting connecting column, a supporting limiting column and a rotating motor are fixedly installed on the upper surface of the ground, a power transmission rod is movably installed on the upper surface of the ground, and a limiting fixing ring is coaxially and fixedly arranged on the inner wall of the end, away from the opening, of the metering barrel; the core problems that traditional measuring cup metering equipment is poor in universality and tedious in adjustment are effectively solved, the flexibility and accuracy of material metering are remarkably improved, the lifting adjusting structure is driven by the servo motor, a measuring cup assembly does not need to be replaced, the cost is reduced, and the working efficiency is improved. The coincidence volume of the storage metering cup and the lifting metering cup can be flexibly changed, the metering requirements of materials of different specifications are met, the production changing efficiency is greatly improved, and the flexible production concept is met.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of volume measurement, in particular to a lifting adjustment type measuring cup metering machine. BACKGROUND

[0002] In the industrial production fields of food, chemical industry, medicine, etc., the accurate measurement of granular and powder materials is a key link to ensure product quality consistency and control production cost. Different batches and different specifications of products have different requirements for material measurement weight. Traditional fixed-specification measurement equipment has been difficult to adapt to the high-frequency production change requirements of flexible production. Therefore, the measurement device with adjustable capacity is required to meet the requirements of measurement efficiency, stability and sealing in the production process. It needs to quickly respond to the switching requirements of different measurement weights and avoid waste and pollution caused by material residue and leakage.

[0003] The measuring cup measurement equipment on the market is usually fixed capacity type, which realizes measurement through preset single-specification measuring cups. The structure is simple but has poor universality. Some measuring cup measurement equipment is manually adjusted, which needs to manually replace the measuring cup assembly or manually adjust the adjusting mechanism to change the volume. The operation is cumbersome and inefficient.

[0004] Therefore, the existing technology has obvious limitations and cannot meet the efficient, accurate and flexible measurement requirements. The fixed capacity type equipment cannot adapt to multi-specification production. When changing production, the equipment needs to be stopped for part replacement, which seriously affects the production rhythm. The manually adjusted type relies on manual operation, has low adjustment accuracy, is prone to inaccurate measurement due to human error, and has high labor intensity, which is not suitable for high-frequency production change scenes. SUMMARY

[0005] In view of the above shortcomings of the prior art, the present application provides a lifting adjustment type measuring cup metering machine, which can effectively solve the problems in the background art.

[0006] To achieve the above purpose, the present application realizes the following technical scheme: The present application provides a lifting adjustment type measuring cup metering machine, which comprises a support connecting column, a ground, a measuring barrel, a fixed bearing and a discharge port, wherein The measuring barrel is barrel-shaped and has an axial opening; The ground upper surface is fixedly installed with a support connecting column, a support limiting column and a rotating motor, and the ground upper surface is movably installed with a power transmission rod; A positioning sleeve is coaxially fixedly arranged on the inner wall of the far end of the measuring barrel away from the discharge port, the outer ring of the fixed bearing is fixedly connected with the inner wall of the positioning sleeve, the inner ring of the fixed bearing is fixedly sleeved with a limiting connecting column, and the lower surface of the measuring barrel is fixedly provided with a lifting measuring cup; The movable sleeve of the limiting connecting column is provided with a threaded rod, one end of the threaded rod close to the ground is movably provided with a power transmission rod, the power transmission rod is movably sleeved with a supporting sleeve, the outer surface of the supporting sleeve is fixedly provided with a rotating restraint plate, the upper surface of the rotating restraint plate is movably provided with a mounting connecting plate, the upper surface of the mounting connecting plate is fixedly provided with a storage measuring cup, and the storage measuring cup is movably sleeved inside the lifting measuring cup. The outer surface of the limiting connecting column is fixedly provided with a positioning lifting plate, the upper surface of the positioning lifting plate is fixedly provided with a guide supporting column, the upper surface of the guide supporting column is fixedly provided with a curved connecting plate, one side of the curved connecting plate away from the threaded rod is fixedly provided with a U-shaped fixed plate, and the discharge port is fixedly installed inside the U-shaped fixed plate.

[0007] Further comprising, the supporting connecting column is fixedly sleeved with a supporting sleeve, the supporting limiting column is fixedly sleeved with a limiting sleeve, one end of the supporting sleeve and the limiting sleeve is fixedly provided with a fixed restraint plate on the upper surface, the lower surface of the rotating restraint plate is matched with the upper surface of the fixed restraint plate, and the lower surface of the fixed restraint plate is fixedly installed with a weighing packaging port.

[0008] Further comprising, the weighing packaging port is communicated with the storage measuring cup, the end of the power transmission rod away from the ground is sequentially fixedly provided with an output wheel, a limiting connecting block, a horizontal restraint block and a rotating connecting block, the upper surface of the limiting connecting block is matched with the lower surface of the fixed restraint plate, and the horizontal restraint block is movably inserted inside the supporting sleeve.

[0009] Further comprising, the threaded rod is provided with a positioning rotating groove at the end close to the ground, the rotating connecting block is inserted inside the positioning rotating groove at the end away from the ground, the threaded rod is fixedly provided with a rotating connecting rod at the end away from the ground, the rotating connecting rod is movably sleeved with a movable connecting column, the lower surface of the movable connecting column is fixedly provided with a guide mounting seat, and the guide mounting seat is arranged between the curved connecting plate and the positioning lifting plate.

[0010] Further comprising, the guide supporting column is movably inserted in the guide mounting seat, the guide mounting seat is fixedly provided with a limiting support frame and a guide support frame, the lower surfaces of the limiting support frame and the guide support frame are respectively fixedly provided with an auxiliary baffle and a limiting baffle, the auxiliary baffle and the limiting baffle are arranged inside the measuring barrel, one side of the movable connecting column is fixedly provided with a fixed cross rod, and the lower surface of the fixed cross rod is fixedly installed with a restraint bracket.

[0011] Further comprising, the upper surface of the supporting connecting column is fixedly provided with a fixed support, one end of the restraint bracket is fixedly connected with the fixed support, the upper surfaces of the fixed support and the supporting limiting column are fixedly provided with a transverse support, the lower surface of the transverse support is movably provided with a rotating connecting rod, and the rotating connecting rod is fixedly sleeved with a transmission connecting gear and a movable connecting column.

[0012] Further include, the lower surface of the lateral support is fixedly provided with a servo motor, the upper surface of the servo motor is fixedly provided with a transmission gear, the transmission gear is engaged with a transmission connecting gear, the upper surface of the fixed horizontal rod is fixedly provided with a support inclined rod, the other end of the support inclined rod is fixedly connected with the lower surface of the lateral support.

[0013] Further include, the upper surface of the fixed support is fixedly provided with an auxiliary support, the upper surface of the auxiliary support is provided with a bunker connecting valve, the upper surface of the bunker connecting valve is fixedly provided with a feeding hopper, the lower surface of the bunker connecting valve is fixedly provided with a flexible pipe, and the lower surface of the flexible pipe is fixedly provided with a discharge port.

[0014] Further include, the feeding hopper, the flexible pipe and the discharge port are communicated, and the reset spring movably arranged between the rotating restraint plate and the metering barrel is sleeved on the lifting metering cup.

[0015] Further include, the upper surface of the ground is fixedly provided with a rotating motor, the upper surface of the rotating motor is fixedly provided with a transmission wheel, the output wheel is movably sleeved with a transmission belt, the other end of the transmission belt is movably sleeved with the transmission wheel, and the limiting fixed ring and the fixed sleeve are fixedly connected through bolts.

[0016] Compared with the prior art, the technical scheme provided by the present application has the following beneficial effects: The present application effectively solves the core pain points of poor universality and complicated adjustment of traditional metering equipment, significantly improves the flexibility and accuracy of material metering, and through the servo motor driven lifting adjustment structure, the coincidence volume of the storage metering cup and the lifting metering cup can be flexibly changed without replacing the metering cup assembly, which adapts to the metering needs of different specifications of materials, greatly improves the production efficiency, and meets the flexible production concept. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creating laborious work.

[0018] Figure 1 It is the overall structure schematic diagram of the embodiment of the present application. Figure 2 It is the front view structure schematic diagram in the embodiment of the present application. Figure 3 It is the side view structure schematic diagram in the embodiment of the present application. Figure 4 It is the cross-sectional structure schematic diagram of the metering barrel in the embodiment of the present application. Figure 5A schematic view of a transverse support structure in the embodiment of the present application; Figure 6 A schematic view of a partial structure in the embodiment of the present application; Figure 7 A schematic view of a rotation-restricting plate structure in the embodiment of the present application; Figure 8 A schematic view of a limiting fixing ring structure in the embodiment of the present application; Figure 9 A schematic view of a transmission connecting gear structure in the embodiment of the present application; Figure 10 A schematic view of a power transmission rod structure in the embodiment of the present application.

[0019] The reference numerals in the figure respectively represent: 1, a support connecting column; 2, a ground; 3, a support set; 4, a rotation-restricting plate; 5, a fixing-restricting plate; 6, a weighing and packing port; 7, a support limiting column; 8, a limiting sleeve; 9, an installation connecting plate; 10, a storage measuring cup; 11, a support sleeve; 12, a measuring barrel; 13, a lifting measuring cup; 14, a return spring; 15, a limiting fixing ring; 16, a positioning sleeve; 17, a fixing sleeve; 18, a fixing bearing; 19, a threaded sleeve; 20, a positioning lifting plate; 21, a guide support column; 22, a curved connecting plate; 23, a U-shaped fixing plate; 24, a power transmission rod; 25, an output wheel; 26, a limiting connecting block; 27, a horizontal-restricting block; 28, a rotation connecting block; 29, a rotation connecting rod; 30, a threaded rod; 31, a positioning rotation groove; 32, a limiting connecting column; 33, a transmission connecting gear; 34, a movable connecting column; 35, a guide mounting seat; 36, a fixed crossbar; 37, a support inclined rod; 38, a restricting support; 39, a fixed support; 40, a transverse support; 41, an auxiliary support; 42, a bin connecting valve; 43, a feeding hopper; 44, a flexible pipe; 45, a discharge port; 46, a servo motor; 47, a transmission gear; 48, an auxiliary baffle; 49, a limiting support; 50, a limiting baffle; 51, a rotation motor; 52, a transmission wheel; 53, a transmission belt; and 54, a guide support. DETAILED DESCRIPTION

[0020] To make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below in combination with the drawings of the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0021] The present application will be further described below in combination with the embodiments.

[0022] Embodiment: Please refer toFigures 1-8 The application provides a technical solution: a lifting adjustment type measuring cup metering machine, comprising: a support connecting column 1, a ground 2, a measuring barrel 12, a fixed bearing 18 and a discharge port 45; wherein the measuring barrel 12 is barrel-shaped and has an axial opening, the upper surface of the ground 2 is fixedly installed with the support connecting column 1 and a support limiting column 7 and a rotating motor 51, the upper surface of the ground 2 is movably installed with a power transmission rod 24, the inner wall of the far end of the measuring barrel 12 away from the opening is coaxially and fixedly provided with a positioning sleeve 16, the outer ring of the fixed bearing 18 is fixedly connected with the inner wall of the positioning sleeve 16, the inner ring of the fixed bearing 18 is fixedly sleeved with a limiting connecting column 32, and the lower surface of the measuring barrel 12 is fixedly provided with a lifting measuring cup 13; The limiting connecting column 32 movably sleeves a threaded rod 30, one end of the threaded rod 30 close to the ground 2 is movably provided with the power transmission rod 24, the power transmission rod 24 movably sleeves a support sleeve 11, the outer surface of the support sleeve 11 is fixedly provided with a rotating restraint plate 4, the upper surface of the rotating restraint plate 4 is movably provided with a mounting connecting plate 9, the upper surface of the mounting connecting plate 9 is fixedly provided with a storage measuring cup 10, the storage measuring cup 10 is movably sleeved on the inner side of the lifting measuring cup 13, the outer surface of the limiting connecting column 32 is fixedly provided with a positioning lifting plate 20, the upper surface of the positioning lifting plate 20 is fixedly provided with a guide support column 21, the upper surface of the guide support column 21 is fixedly provided with a curved connecting plate 22, one side of the curved connecting plate 22 away from the threaded rod 30 is fixedly provided with a U-shaped fixed plate 23, and the discharge port 45 is fixedly installed on the inner side of the U-shaped fixed plate 23.

[0023] The support connecting column 1 is fixedly sleeved with a support sleeve 3, the support limiting column 7 is fixedly sleeved with a limiting sleeve 8, one end of the support sleeve 3 and the limiting sleeve 8 is fixedly provided with a fixed restraint plate 5 on the upper surface, the lower surface of the rotating restraint plate 4 is attached to the upper surface of the fixed restraint plate 5, the lower surface of the fixed restraint plate 5 is fixedly installed with a weighing and packaging port 6, the weighing and packaging port 6 is communicated with the storage measuring cup 10, one end of the power transmission rod 24 away from the ground 2 is sequentially fixedly provided with an output wheel 25, a limiting connecting block 26, a horizontal restraint block 27 and a rotating connecting block 28, the upper surface of the limiting connecting block 26 is attached to the lower surface of the fixed restraint plate 5, and the horizontal restraint block 27 is movably inserted into the inner side of the support sleeve 11.

[0024] In specific implementation: the support connecting column 1 and the support limiting column 7 are fixedly connected through the support sleeve 3, the limiting sleeve 8 and the fixed restraint plate 5, thereby providing a stable reference for the rotating and measuring components, the measuring barrel 12 is a barrel-shaped measuring cavity, the lifting measuring cup 13 and the storage measuring cup 10 are movably sleeved to form a measuring cavity body, the upper surface of the fixed restraint plate 5 is closely attached to the rotating restraint plate 4, thereby plugging the hollow lower end of the storage measuring cup 10, and only when the rotating restraint plate 4 is rotated to above the weighing and packaging port 6, the discharge port is communicated.

[0025] Please refer to Figures 1-8The application provides a technical scheme: the threaded rod 30 is provided with a positioning rotating groove 31 at one end close to the ground 2, the rotating connecting block 28 is inserted into the inside of the positioning rotating groove 31 at one end away from the ground 2, the threaded rod 30 is fixedly provided with a rotating connecting rod 29 at one end away from the ground 2, the rotating connecting rod 29 movably sleeves the movable connecting column 34, the movable connecting column 34 is fixedly provided with a guide mounting seat 35 on the lower surface, the guide mounting seat 35 is arranged between the curved connecting plate 22 and the positioning lifting plate 20, the guide supporting column 21 is movably inserted into the guide mounting seat 35, the guide mounting seat 35 is fixedly provided with a limiting support frame 49 and a guide support frame 54, the limiting support frame 49 and the guide support frame 54 are respectively fixedly provided with an auxiliary baffle 48 and a limiting baffle 50 on the lower surfaces, the auxiliary baffle 48 and the limiting baffle 50 are arranged inside the metering barrel 12, the movable connecting column 34 is fixedly provided with a fixed cross rod 36 on one side, and the fixed cross rod 36 is fixedly provided with a constraint support 38 on the lower surface.

[0026] The upper surface of the supporting connecting column 1 is fixedly provided with a fixed support 39, one end of the constraint support 38 is fixedly connected with the fixed support 39, the upper surfaces of the fixed support 39 and the supporting limiting column 7 are fixedly provided with a transverse support 40, the lower surface of the transverse support 40 movably has the rotating connecting rod 29, the rotating connecting rod 29 fixedly sleeves the transmission connecting gear 33 and the movable connecting column 34, the lower surface of the transverse support 40 is fixedly provided with a servo motor 46, the upper surface of the servo motor 46 is fixedly provided with a transmission gear 47, the transmission gear 47 is engaged with the transmission connecting gear 33, the upper surface of the fixed cross rod 36 is fixedly provided with a supporting inclined rod 37, and the other end of the supporting inclined rod 37 is fixedly connected with the lower surface of the transverse support 40.

[0027] In specific implementation: the transverse support 40, the fixed support 39 and the supporting inclined rod 37 form a triangular stable structure, so that structural deformation in the adjustment process is avoided, when the height needs to be adjusted, the servo motor 46 on the lower surface of the transverse support 40 is started, the transmission gear 47 on the output end of the servo motor 46 is engaged with the transmission connecting gear 33 on the rotating connecting rod 29, and the rotating connecting rod 29 and the threaded rod 30 fixedly connected with the rotating connecting rod 29 are synchronously rotated.

[0028] The rigid constraint and the longitudinal lifting threaded rod 30 movably sleeve the inside of the limiting connecting column 32, the limiting connecting column 32 is fixedly provided with the positioning lifting plate 20 on the outer surface, the vertical fixed guide supporting column 21 is arranged on the outside of the guide mounting seat 35, the movable connecting column 34 is connected with the constraint support 38 through the fixed cross rod 36, a rigid horizontal constraint structure is formed, the guide mounting seat 35 cannot move horizontally and can only slide along the guide supporting column 21 longitudinally, so that the limiting connecting column 32 can only make longitudinal lifting movement and cannot horizontally deviate.

[0029] Please refer to Figures 1-8The application provides a technical scheme: the upper surface of the fixing support 39 is fixedly provided with an auxiliary support 41, the upper surface of the auxiliary support 41 is provided with a bin connecting valve 42, the upper surface of the bin connecting valve 42 is fixedly provided with a feeding hopper 43, the lower surface of the bin connecting valve 42 is fixedly provided with a flexible pipe 44, the lower surface of the flexible pipe 44 is fixedly provided with a discharge port 45, the feeding hopper 43, the flexible pipe 44 and the discharge port 45 are communicated, the reset spring 14 is movably arranged between the rotating restraint plate 4 and the metering barrel 12, the reset spring 14 is sleeved on the lifting metering cup 13, the upper surface of the ground 2 is fixedly provided with a rotating motor 51, the upper surface of the rotating motor 51 is fixedly provided with a transmission wheel 52, the transmission belt 53 is movably sleeved on the output wheel 25, the other end of the transmission belt 53 is movably sleeved with the transmission wheel 52, and the limiting fixed ring 15 and the fixed sleeve 17 are fixedly connected through bolts.

[0030] In specific implementation: the material is first injected into the feeding hopper 43, the bin connecting valve 42 is in a closed state, so that the material is prevented from leaking in advance, after the equipment is started, the control system instructs the bin connecting valve 42 to open, the material enters the flexible pipe 44 under the action of gravity, the flexible pipe 44 has telescopic adaptability, the lower end thereof is fixedly connected with the discharge port 45, the discharge port 45 is installed on the curved connecting plate 22 through the U-shaped fixed plate 23, and finally the material accurately flows into the inside of the metering barrel 12 through the discharge port 45, so that the feeding preparation is completed, at this time, the receiving metering cup 10 and the lifting metering cup 13 are in an initial coincidence state, and an initial metering volume is formed.

[0031] The material is first injected into the feeding hopper 43, at this time, the bin connecting valve 42 is in a closed state, so that the material is prevented from leaking in advance, after the equipment is started, the control system instructs the bin connecting valve 42 to open, the material enters the flexible pipe 44 under the action of gravity, the flexible pipe 44 has telescopic adaptability, the lower end thereof is fixedly connected with the discharge port 45, the discharge port 45 is installed on the curved connecting plate 22 through the U-shaped fixed plate 23, and finally the material accurately flows into the inside of the metering barrel 12 through the discharge port 45, so that the feeding preparation is completed, at this time, the receiving metering cup 10 and the lifting metering cup 13 are in an initial coincidence state, and an initial metering volume is formed.

[0032] The power transmission path rotating motor 51 is started, the transmission wheel 52 at the output end drives the output wheel 25 at the upper end of the power transmission rod 24 to rotate synchronously through the transmission belt 53, and since the horizontal constraint block 27 on the power transmission rod 24 is movably inserted in the inside of the support sleeve 11, the rotating power is directly transmitted to the rotating constraint plate 4, driving the rotating constraint plate 4 to rotate stably around the axis of the power transmission rod 24, the upper surface of the rotating constraint plate 4 is fixed through the installation connecting plate 9 and the storage measuring cup 10, the storage measuring cup 10 is movably sleeved outside the lifting measuring cup 13, the lifting measuring cup 13 is fixed with the lower surface of the measuring barrel 12, and finally the power is transmitted to the measuring barrel 12 through the rotating constraint plate 4, the installation connecting plate 9, the storage measuring cup 10, and the lifting measuring cup 13 in turn, so that the measuring barrel 12 rotates around the limiting connecting column 32, the outer ring of the fixed bearing 18 is fixed with the limiting fixed ring 15 on the inner wall of the measuring barrel 12, and the rotation of the measuring barrel 12 is ensured without jamming and radial deviation.

[0033] During the rotation of the material uniform distribution and accurate discharge measuring barrel 12, the internal material is uniformly filled into the coincident cavity of the storage measuring cup 10 and the lifting measuring cup 13 under the joint action of centrifugal force and gravity, so as to avoid the measurement error caused by local accumulation, when the storage measuring cup 10 rotates with the rotating constraint plate 4 to the weighing and packaging port 6 directly above, the hollow lower end of the storage measuring cup 10 is completely aligned and communicated with the weighing and packaging port 6, the material in the cavity flows into the weighing and packaging port 6 through the hollow lower end under the action of gravity, and the single measurement discharge is completed, when the storage measuring cup 10 rotates to other positions, the hollow lower end is always blocked by the fixed constraint plate 5, so that the material remains in the cavity.

[0034] When it is necessary to switch the measurement capacity of different specifications of materials, the lifting measuring cup 13 is driven to move longitudinally by the servo motor 46, and the overlapping height of the lifting measuring cup 13 and the storage measuring cup 10 is changed, during the lifting of the lifting measuring cup 13 and the measuring barrel 12, the discharge port 45 needs to be lifted synchronously to maintain a reasonable distance from the measuring barrel 12, so as to ensure accurate feeding, the curved connecting plate 22 is fixed on the upper end of the guide support column 21 and lifts synchronously with the guide support column 21, and the discharge port 45 is fixed on the curved connecting plate 22 through the U-shaped fixed plate 23, so that the discharge port 45 and the measuring barrel 12 always maintain synchronous lifting and stable relative position, and the flexible pipe 44 connected to the upper end of the discharge port 45 can freely stretch and bend, adapt to the lifting displacement of the discharge port 45, and always maintain the conduction of the material conveying path, so as to avoid material spilling or blockage.

[0035] The above examples are only used to illustrate the technical solutions of the present application, and are not intended to limit the present application; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can be modified, or some technical features can be replaced by equivalent features; and these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present application.

Claims

1. A lift-regulated measuring cup meter, characterized in that, Include: Supporting connecting column (1), ground (2), metering barrel (12), fixed bearing (18) and discharge port (45); wherein, The metering barrel (12) is barrel-shaped, with an axial opening; The upper surface of the ground (2) is fixedly installed with a supporting connecting column (1), a supporting limiting column (7) and a rotating motor (51), and the upper surface of the ground (2) is movably installed with a power transmission rod (24); The inner wall of the far end of the metering barrel (12) is coaxially fixedly provided with a positioning sleeve (16), the outer ring of the fixed bearing (18) is fixedly connected with the inner wall of the positioning sleeve (16), the inner ring of the fixed bearing (18) is fixedly sleeved with a limiting connecting column (32), and the lower surface of the metering barrel (12) is fixedly provided with a lifting metering cup (13); The limiting connecting column (32) movably sleeved with a threaded rod (30), the threaded rod (30) is movably provided with a power transmission rod (24) close to the ground (2), the power transmission rod (24) is movably sleeved with a supporting sleeve (11), the outer surface of the supporting sleeve (11) is fixedly provided with a rotating restraint plate (4), the upper surface of the rotating restraint plate (4) is movably provided with a mounting connecting plate (9), the upper surface of the mounting connecting plate (9) is fixedly provided with a storage metering cup (10), and the storage metering cup (10) is movably sleeved inside the lifting metering cup (13); The outer surface of the limiting connecting column (32) is fixedly provided with a positioning lifting plate (20), the upper surface of the positioning lifting plate (20) is fixedly provided with a guide supporting column (21), the upper surface of the guide supporting column (21) is fixedly provided with a curved connecting plate (22), the side away from the threaded rod (30) of the curved connecting plate (22) is fixedly provided with a U-shaped fixed plate (23), and the discharge port (45) is fixedly installed inside the U-shaped fixed plate (23).

2. A lift-regulated measuring cup machine according to claim 1, characterized in that: The supporting connecting column (1) is fixedly sleeved with a supporting sleeve (3), and the supporting limiting column (7) is fixedly sleeved with a limiting sleeve (8), one end of the supporting sleeve (3) and the limiting sleeve (8) is fixedly provided with a fixed restraint plate (5), the lower surface of the rotating restraint plate (4) is attached to the upper surface of the fixed restraint plate (5), and the lower surface of the fixed restraint plate (5) is fixedly installed with a weighing and packaging port (6).

3. A lift-regulated measuring cup machine according to claim 2, wherein: The weighing and packaging port (6) is communicated with the storage metering cup (10), and the end away from the ground (2) of the power transmission rod (24) is sequentially fixedly provided with an output wheel (25), a limiting connecting block (26), a horizontal restraint block (27) and a rotating connecting block (28), the upper surface of the limiting connecting block (26) is attached to the lower surface of the fixed restraint plate (5), and the horizontal restraint block (27) is movably inserted inside the supporting sleeve (11).

4. A lift-regulated measuring cup machine according to claim 3, wherein: The threaded rod (30) of the limiting fixing ring (15) is provided with a positioning rotating groove (31) at one end close to the ground (2), the rotating connecting block (28) is inserted into the inner side of the positioning rotating groove (31) at one end away from the ground (2), the threaded rod (30) is fixedly provided with a rotating connecting rod (29) at one end away from the ground (2), the rotating connecting rod (29) is movably sleeved with a movable connecting column (34), the movable connecting column (34) is fixedly provided with a guide mounting seat (35) on the lower surface, and the guide mounting seat (35) is arranged between the curved connecting plate (22) and the positioning lifting plate (20).

5. A lift-regulated measuring cup machine according to claim 4, wherein: The guide supporting column (21) of the limiting fixing ring (15) is movably inserted into the guide mounting seat (35), the guide mounting seat (35) is fixedly provided with a limiting support frame (49) and a guide support frame (54), the lower surfaces of the limiting support frame (49) and the guide support frame (54) are respectively fixedly provided with an auxiliary baffle (48) and a limiting baffle (50), the auxiliary baffle (48) and the limiting baffle (50) are arranged in the inner side of the metering barrel (12), one side of the movable connecting column (34) is fixedly provided with a fixed cross rod (36), and the lower surface of the fixed cross rod (36) is fixedly installed with a constraint support (38).

6. A lift-regulated measuring cup machine according to claim 5, wherein: The upper surface of the supporting connecting column (1) of the limiting fixing ring (15) is fixedly provided with a fixed support (39), one end of the constraint support (38) is fixedly connected with the fixed support (39), the upper surfaces of the fixed support (39) and the supporting limiting column (7) are fixedly provided with a transverse support (40), the lower surface of the transverse support (40) is movably provided with a rotating connecting rod (29), and the rotating connecting rod (29) is fixedly sleeved with a transmission connecting gear (33) and a movable connecting column (34).

7. A lift-regulated measuring cup machine according to claim 6, wherein: The lower surface of the transverse support (40) of the limiting fixing ring (15) is fixedly provided with a servo motor (46), the upper surface of the servo motor (46) is fixedly provided with a transmission gear (47), the transmission gear (47) is engaged with the transmission connecting gear (33), the upper surface of the fixed cross rod (36) is fixedly provided with a supporting inclined rod (37), and the other end of the supporting inclined rod (37) is fixedly connected with the lower surface of the transverse support (40).

8. A lift-regulated measuring cup machine according to claim 6, wherein: The upper surface of the fixed support (39) of the limiting fixing ring (15) is fixedly provided with an auxiliary support (41), the upper surface of the auxiliary support (41) is provided with a bunker connecting valve (42), the upper surface of the bunker connecting valve (42) is fixedly provided with an inlet hopper (43), the lower surface of the bunker connecting valve (42) is fixedly provided with a flexible pipe (44), and the lower surface of the flexible pipe (44) is fixedly provided with a discharge port (45).

9. A lift-regulated measuring cup machine according to claim 8, wherein: The inlet hopper (43), the flexible pipe (44) and the discharge port (45) of the limiting fixing ring (15) are communicated, the rotating constraint plate (4) and the metering barrel (12) are movably provided with a reset spring (14), and the reset spring (14) is sleeved on the lifting metering cup (13).

10. A lift-regulated measuring cup machine according to claim 3, wherein: The upper surface of the ground (2) is fixedly provided with a rotating motor (51), the upper surface of the rotating motor (51) is fixedly provided with a transmission wheel (52), the output wheel (25) is movably sleeved with a transmission belt (53), the other end of the transmission belt (53) is movably sleeved with the transmission wheel (52), and the limiting fixed ring (15) and the fixed sleeve (17) are fixedly connected through bolts.

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