A filling device for protein powder production

Abstract

The application belongs to the technical field of protein powder filling, and particularly relates to a filling device for protein powder production, which comprises a storage tank, a filling pipe is arranged at the bottom of the storage tank, a conveyor belt is arranged below the storage tank, a servo motor is fixedly connected to the bottom of the storage tank, a rectangular rod is fixedly connected to the output shaft of the servo motor, a driving disc is slidably connected to the rectangular rod, first circular grooves are arranged on the driving disc, a barrel is arranged in each first circular groove, an arc-shaped block is attached to the top of the driving disc, a guide rod is fixedly connected to the arc-shaped block, a cylindrical groove is arranged in the arc-shaped block, a second air cylinder is arranged on the arc-shaped block, a push ring is fixedly connected to the bottom of the second air cylinder, a dustproof assembly is arranged below the storage tank, and the dustproof assembly is used for preventing dust from being generated during the filling of the protein powder, and the application mainly solves the problem that part of the protein powder is attached to the inner wall of the filling pipe during the filling.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of protein powder filling, and particularly relates to a filling device for protein powder production. BACKGROUND

[0002] The protein powder is a powder agent composed of purified soybean protein, casein, whey protein, pea protein or a combination of the above proteins, such as soybean protein, whey protein and pea protein, and is used to supplement protein for people lacking protein.

[0003] After the protein powder is produced, the protein powder needs to be filled into a storage tank. Currently, a common powder filling equipment is a powder filling machine. The powder filling machine is an automatic production equipment commonly used for filling powder materials and is widely used in the food, medicine, chemical industry and cosmetic industry.

[0004] However, since the protein powder slides from the filling pipe, part of the protein powder will adhere to the inner wall of the filling pipe. When the powder filling machine stops running, external gas will enter the filling pipe, and the moisture in the gas will wet the protein powder adhering to the inner wall of the filling pipe, so that the protein powder adhering to the filling pipe will be clumped. Meanwhile, during filling, the protein powder will be dusted, so that the protein powder will be diffused to the external environment, thereby causing waste. SUMMARY

[0005] In order to make up for the deficiencies of the prior art and solve the above technical problems, the application provides a filling device for protein powder production. The pushing ring is lowered, and the protein powder adhering to the inner wall of the barrel and the filling pipe can be pushed off during the lowering of the pushing ring, so that part of the protein powder can be prevented from adhering to the inner wall of the barrel and the filling pipe. When the adhering protein powder contacts the moisture in the gas, the adhering protein powder will be clumped. After filling is completed, the material pipe is controlled to return to the initial state, so that the cylindrical groove is staggered with the barrel, so that the external gas can be prevented from entering the barrel. The specific structure is as follows.

[0006] A filling device for protein powder production includes a storage tank for storing protein powder. The bottom of the storage tank is provided with a filling pipe. The top of the storage tank is provided with a feeding pipe. The bottom of the storage tank is provided with a conveying belt for conveying powder tanks. The conveying belt is provided with baffles on both sides. The baffles are provided with a driving motor for driving the conveying belt. The baffles are provided with two first air cylinders.

[0007] The bottom of the storage tank is fixedly connected with a servo motor, and the output shaft of the servo motor extends into the storage tank. The output shaft of the servo motor is fixedly connected with a rectangular rod. The rectangular rod is slidably connected with a driving disc.

[0008] The driving disc is provided with uniformly arranged first circular grooves; a material cylinder is arranged in each first circular groove, and the volume of the material cylinder is the same as the amount of protein powder required to be filled in the powder tank; the bottom of the material cylinder is attached to the bottom of the inner cavity of the storage box; and the top of the material cylinder is flush with the top of the driving disc;

[0009] An arc-shaped block is attached to the top of the driving disc; a guide rod is fixedly connected to the arc-shaped block; and a mounting block is arranged on the top of the storage box, and the guide rod penetrates through the mounting block;

[0010] A cylindrical groove is arranged in the arc-shaped block, and the cylindrical groove is arranged in a staggered manner with the material cylinder in an initial state; a circular block is fixedly connected to the top of the cylindrical groove; a second air cylinder is arranged on the circular block; a push ring is fixedly connected to the bottom of the second air cylinder, and the bottom surface of the push ring is flush with the bottom surface of the arc-shaped block;

[0011] A dustproof assembly is arranged below the storage box, and the dustproof assembly is used to prevent dust from being generated during the filling of the protein powder;

[0012] Preferably, the dustproof assembly comprises a dustproof plate, and the dustproof plate is arranged above the conveying belt; two supporting blocks are fixedly connected to the two sides of the dustproof plate;

[0013] A supporting rod is fixedly connected to the bottom of each supporting block; and the other end of the supporting rod is fixedly connected to the upper surface of the baffle;

[0014] A second circular groove is arranged in the dustproof plate, and the filling pipe extends into the second circular groove, and the bottom end surface of the filling pipe is flush with the bottom surface of the dustproof plate; the pipe opening of the powder tank is larger than the pipe opening of the filling pipe; and two first air cylinders are arranged at the two sides of the second circular groove;

[0015] Two blocking rods are fixedly connected to the bottom of the dustproof plate, and a distance is left between the two blocking rods; and the distance between the two blocking rods is the same as the maximum diameter of the pipe opening of the powder tank;

[0016] A cover assembly is arranged on the side of the dustproof plate away from the second circular groove, and the cover assembly is used to cover the lid of the powder tank on the powder tank.

[0017] Preferably, the cover assembly comprises a placing cylinder; the placing cylinder is arranged on the top of the dustproof plate; and a plurality of lids are arranged in the placing cylinder in a uniform manner;

[0018] A first clamping plate is arranged on the left side of the placing cylinder, and a first semicircular groove is arranged in the side of the first clamping plate facing the placing cylinder; a through groove is arranged in the bottom of the placing cylinder, and the first clamping plate can pass through the through groove when moving;

[0019] A third air cylinder is arranged on the left side of the first clamping plate, and the third air cylinder is fixedly connected to the first clamping plate; an extension plate and an extension rod are arranged on the right side of the placing cylinder; two extension rods are fixedly connected to the bottom of the extension plate; an electric telescopic rod is arranged on the extension plate, and the other end of the electric telescopic rod is fixedly connected to the baffle;

[0020] The extension plate is mutually attached to the dustproof plate in the initial state, and the height is the same; the extension rod is attached to the blocking rod in the initial state, and the height is the same;

[0021] Second semicircular grooves are arranged at the attachment positions of the dustproof plate and the extension plate, two second semicircular grooves are combined into a complete circular groove in the initial state, and the diameter of the circular groove is the same as the maximum diameter of the cover;

[0022] A second clamping plate is arranged at the top of the extension plate, and a first semicircular groove is arranged on the side of the second clamping plate facing the placing cylinder; the second clamping plate is located above the second semicircular groove in the initial state, and seals the second semicircular groove;

[0023] A convex vertical plate is fixedly connected to the right side of the second clamping plate; long rods are fixedly connected to the second clamping plate, and the long rods penetrate through the convex vertical plate; the second clamping plate and the convex vertical plate are connected through springs;

[0024] A vertical block is fixedly connected above the second clamping plate; an inclined plate penetrates through the vertical block, and the inclined plate is a spring piece; a cover is fixedly connected to the side of the inclined plate close to the convex vertical plate, and the cover and the vertical block are connected through springs;

[0025] Two fourth air cylinders are arranged below the second semicircular groove on the blocking plate.

[0026] Preferably, a roller is rotatably connected to the side of the inclined plate facing the first semicircular groove.

[0027] Preferably, threads are arranged in the first circular groove; threads are arranged on the outer circumferential surface of the material cylinder, and the threads in the first circular groove are engaged with the threads on the material cylinder;

[0028] A threaded ring is engaged with the threads on the outer circumferential surface of the material cylinder through threads; the mounting block is mounted on the top of the storage box through fixing bolts;

[0029] Preferably, a first circular ring is fixedly connected to the bottom of the inner cavity of the storage box below the driving disc; a plurality of spring pieces are fixedly connected to the first circular ring;

[0030] Preferably, a second circular ring is fixedly connected to the arc-shaped block, and the second circular ring is flush with the top end surface of the driving disc;

[0031] A plurality of scraping pieces are fixedly connected to the second circular ring;

[0032] Preferably, the end of the blocking rod away from the extension rod is curved outward.

[0033] The beneficial effects of the present application are as follows:

[0034] 1. The filling device for protein powder production of the application, by controlling the rotation of the protein powder containing barrel, when the barrel rotates to align with the filling pipe, the protein powder in the barrel will fall into the powder tank, then control the push ring to move down, in the process of moving down of the push ring, the protein powder adhered to the inner wall of the barrel and the filling pipe can be pushed off to prevent part of the protein powder from adhering to the inner wall of the barrel and the filling pipe, when the adhered protein powder contacts with the moisture in the gas, it will cause the adhered protein powder to form lumps, and when the filling is completed, the control pipe returns to the initial state, so the cylindrical groove is misaligned with the barrel, thereby preventing the external gas from entering the barrel.

[0035] 2. The filling device for protein powder production of the application, when the powder tank is limited between the two first air cylinders, the opening of the powder tank aligns with the filling pipe at this time, and the opening of the powder tank is attached to the bottom of the dust plate, so that the protein powder can be blocked during the filling of the protein powder, thereby preventing the protein powder from overflowing from the powder tank and causing waste, when the powder tank filling is completed, the opening of the powder tank will continue to move along the dust plate, in this process, the opening of the powder tank can be continuously blocked by the dust plate to avoid the overflow of the protein powder due to the incomplete settling of part of the protein powder in the powder tank during the movement of the powder tank.

[0036] 3. The filling device for protein powder production of the application, when moving to below the two second semicircular grooves, the second clamping plate seals the two second semicircular grooves in the initial state, thereby preventing the protein powder in the powder tank from overflowing through the second semicircular groove, then the first clamping plate pushes the cover to gradually move to coincide with the second semicircular groove, then the roller covers the cover on the powder tank to preliminarily seal the powder tank, thereby preventing the protein powder in the powder tank from overflowing during the movement of the filled powder tank to the capping process, causing waste. BRIEF DESCRIPTION OF DRAWINGS

[0037] The application will be further described below in conjunction with the drawings.

[0038] Figure 1 is the overall perspective view of the application;

[0039] Figure 2 is the internal structure diagram of the storage box in the application;

[0040] Figure 3 is the internal structure diagram of the storage box in the application;

[0041] Figure 4 is the structure diagram of the conveying belt, dustproof assembly and capping assembly in the application;

[0042] Figure 5 is the application Figure 4The local enlarged view at A in the middle;

[0043] Figure 6 The structure view of the dustproof assembly and the cover assembly in the application;

[0044] Figure 7 The top view of the application;

[0045] Figure 8 The local enlarged view at B in the middle; Figure 7 The sectional view at B-B in the middle;

[0046] Figure 9 The local enlarged view at C in the middle; Figure 8 The sectional view at C-C in the middle;

[0047] Figure 10 The local enlarged view at D in the middle; Figure 7 The sectional view at D-D in the middle;

[0048] Figure 11 The local enlarged view at E in the middle; Figure 10 The sectional view at E-E in the middle;

[0049] Figure 12 The sectional view of the cover assembly in the middle. Figure 10

[0050] In the figure: 1, storage box; 11, filling pipe; 12, servo motor; 13, rectangular rod; 14, driving disc; 15, first circular groove; 16, barrel; 2, conveying belt; 21, powder tank; 22, baffle; 23, first cylinder; 3, arc-shaped block; 31, mounting block; 32, guide rod; 33, cylindrical groove; 34, second cylinder; 35, push ring; 4, dustproof plate; 41, supporting block; 42, supporting rod; 43, second circular groove; 44, blocking rod; 5, placing barrel; 51, cover; 52, first clamping plate; 53, through groove; 54, third cylinder; 55, extension plate; 56, extension rod; 57, electric telescopic rod; 58, second semicircular groove; 59, second clamping plate; 591, first semicircular groove; 6, convex-shaped vertical plate; 61, long rod; 62, vertical block; 63, inclined plate; 64, blocking cover; 65, roller; 66, fourth cylinder; 7, threaded ring; 71, first circular ring; 72, tab; 73, second circular ring; 74, scraping piece. DETAILED DESCRIPTION

[0051] In order to make the technical means, creative features, purposes and effects of the application easy to understand, the application is further described below in combination with specific embodiments.

[0052] Embodiment one:

[0053] As Figures 1 to 12 ​As shown, the present application discloses a filling device for protein powder production, which comprises a storage box 1 used for storing protein powder, a filling pipe 11 installed at the bottom of the storage box 1, a feeding pipe installed at the top of the storage box 1, a conveying belt 2 arranged below the storage box 1 and used for transporting powder cans 21, baffle plates 22 arranged on both sides of the conveying belt 2, a driving motor installed on the baffle plates 22 and used for driving the conveying belt 2, and two first air cylinders 23 installed on the baffle plates 22.

[0054] A servo motor 12 is fixedly connected to the bottom of the storage box 1, and the output shaft of the servo motor 12 extends into the storage box 1; a rectangular rod 13 is fixedly connected to the output shaft of the servo motor 12; and a driving disc 14 is slidably connected to the rectangular rod 13.

[0055] Uniformly arranged first circular grooves 15 are formed in the driving disc 14; a material cylinder 16 is installed in each of the first circular grooves 15, and the capacity of the material cylinder 16 is the same as the amount of protein powder required by the powder can 21 to be filled; the bottom of the material cylinder 16 is attached to the bottom of the inner cavity of the storage box 1; and the top of the material cylinder 16 is flush with the top of the driving disc 14.

[0056] An arc-shaped block 3 is attached to the top of the driving disc 14; a guide rod 32 is fixedly connected to the arc-shaped block 3; and a mounting block 31 is installed at the top of the storage box 1, and the guide rod 32 penetrates through the mounting block 31.

[0057] A cylindrical groove 33 is formed in the arc-shaped block 3, and the cylindrical groove 33 is arranged in a staggered manner with the material cylinder 16 in an initial state; a circular block is fixedly connected to the top of the cylindrical groove 33; a second air cylinder 34 is installed on the circular block; a push ring 35 is fixedly connected to the bottom of the second air cylinder 34, and the bottom surface of the push ring 35 is flush with the bottom surface of the arc-shaped block 3.

[0058] A dustproof assembly is arranged below the storage box 1, and the dustproof assembly is used for avoiding dust raising during filling of the protein powder.

[0059] In the embodiment, the dustproof assembly comprises a dustproof plate 4 arranged above the conveying belt 2; and two supporting blocks 41 are fixedly connected to the both sides of the dustproof plate 4.

[0060] A supporting rod 42 is fixedly connected to the bottom of each supporting block 41; and the other end of the supporting rod 42 is fixedly connected to the upper surface of the baffle plate 22.

[0061] A second circular groove 43 is formed in the dustproof plate 4, the filling pipe 11 extends into the second circular groove 43, the bottom end surface of the filling pipe 11 is flush with the bottom surface of the dustproof plate 4; the pipe opening of the powder can 21 is larger than the pipe opening of the filling pipe 11; and the two first air cylinders 23 are arranged at the positions on both sides of the second circular groove 43.

[0062] The dustproof plate 4 is fixedly connected with two blocking rods 44 at the bottom, and the distance between the blocking rods 44 is the same as the maximum diameter of the pipe opening of the powder tank 21.

[0063] The dustproof plate 4 is provided with a cover assembly on the side away from the second circular groove 43, and the cover assembly is used for covering the cover 51 of the powder tank 21 on the powder tank 21.

[0064] Specifically, when the protein powder is filled, the conveying belt 2 drives the powder tank 21 to move, and when the powder tank 21 moves to the position of the two first air cylinders 23, the first air cylinder 23 close to the powder tank 21 at this time is retracted, and then the powder tank 21 moves to between the two first air cylinders 23, and then the retracted first air cylinder 23 is elongated again, so that the powder tank 21 can be positioned between the two first air cylinders 23.

[0065] When the powder tank 21 stops moving, the opening of the powder tank 21 is aligned with the filling pipe 11 at this time, and then the servo motor 12 rotates, so as to drive the driving disc 14 to rotate through the rectangular rod 13, and in the process of rotating the driving disc 14, the uniformly arranged barrels 16 are driven to rotate, because the storage box 1 stores protein powder, so the protein powder fills the barrels 16, and in the process of rotating the barrels 16 driven by the driving disc 14, because the bottom of the barrel 16 is attached to the bottom of the inner cavity of the storage box 1, so the protein powder in the barrel 16 can be moved by the barrel 16, and the rotating barrel 16 is gradually turned into the bottom position of the arc block 3, when the barrel 16 is turned into the bottom position of the arc block 3 along with the driving disc 14, the arc block 3 will hinder the protein powder on the top of the barrel 16 and the driving disc 14 to turn into the bottom of the arc block 3, so that the protein powder on the top of the barrel 16 is scraped flat;

[0066] When the protein powder on the top of the barrel 16 is scraped flat, the amount of protein powder in the barrel 16 is the same as the amount of protein powder needed to be filled in the powder tank 21 at this time, when the barrel 16 rotates to below the cylindrical groove 33, the control servo motor 12 stops rotating, at this time, the bottom of the barrel 16 is aligned with the filling pipe 11, at this time, the protein powder in the barrel 16 will fall down along the filling pipe 11, and the falling protein powder will fall into the powder tank 21, and then the second air cylinder 34 is controlled to elongate, so as to drive the push ring 35 to move downward, the push ring 35 will pass through the barrel 16 and the filling pipe 11 in turn, and finally extend into the opening of the powder tank 21;

[0067] In the process, the protein powder adhered to the inner wall of the barrel 16 and the filling pipe 11 can be pushed into the powder tank 21, then the second cylinder 34 is controlled to return to the initial state, and the first cylinder 23 on the right side of the powder tank 21 is controlled to retract, then the filled powder tank 21 continues to move along with the conveying belt 2, when the powder tank 21 passes through the first cylinder 23 on the right side, the first cylinder 23 returns to the extended state, then the first cylinder 23 on the left side is controlled to retract, so that the next powder tank 21 is positioned between the two first cylinders 23, then the rotation of the servo motor 12 is continued to be controlled, and the next barrel 16 is rotated into the lower side of the cylindrical groove 33, that is, the next powder tank 21 can be filled, when the filling is completed, the barrel 16 returns to the initial state, so the cylindrical groove 33 is misaligned with the barrel 16;

[0068] More specifically, by controlling the rotation of the barrel 16 containing protein powder, when the barrel 16 is rotated to be aligned with the filling pipe 11, the protein powder in the barrel 16 will fall into the powder tank 21, then the push ring 35 is controlled to move downward, in the process of moving downward, the protein powder adhered to the inner wall of the barrel 16 and the filling pipe 11 can be pushed off, preventing some protein powder from adhering to the inner wall of the barrel 16 and the filling pipe 11, when the adhered protein powder contacts with the moisture in the gas, it can cause the adhered protein powder to be caked, and when the filling is completed, the barrel is controlled to return to the initial state, so the cylindrical groove 33 is misaligned with the barrel 16, thereby preventing the gas from entering the barrel 16;

[0069] Further, when the conveying belt 2 drives the powder tank 21 to move to the position of the dustproof plate 4, at this time the top opening of the powder tank 21 is attached to the bottom of the dustproof plate 4, and the top opening of the powder tank 21 is located between and in contact with the two stop rods 44, then the powder tank 21 moves between the two stop rods 44, at this time the two stop rods 44 can limit the movement of the powder tank 21, avoiding that the top opening of the powder tank 21 cannot be aligned with the filling pipe 11, when the powder tank 21 is limited between the two first cylinders 23, at this time the top opening of the powder tank 21 is aligned with the filling pipe 11, and the top opening of the powder tank 21 is attached to the bottom of the dustproof plate 4;

[0070] Therefore, when filling the protein powder, the floating protein powder can be blocked, thereby preventing the floating protein powder from overflowing from the powder tank 21, thereby causing waste, when the filling of the powder tank 21 is completed, the top opening of the powder tank 21 continues to move along the dustproof plate 4, in the process, the dustproof plate 4 can continue to block the top opening of the powder tank 21, avoiding that some protein powder in the powder tank 21 is not completely settled during the movement of the powder tank 21, causing the floating protein powder to overflow and causing waste.

[0071] Embodiment two:

[0072] On the basis of the embodiment one, the cover assembly in the application includes a placing cylinder 5; the placing cylinder 5 is installed at the top of the dustproof plate 4; the placing cylinder 5 is placed with uniformly arranged covers 51;

[0073] The left side of the placing cylinder 5 is provided with a first clamping plate 52, and a first semicircular groove 591 is formed in the side of the first clamping plate 52 facing the placing cylinder 5; a through groove 53 is formed in the bottom of the placing cylinder 5, and the first clamping plate 52 can pass through the through groove 53 when moving;

[0074] The left side of the first clamping plate 52 is installed with a third air cylinder 54, and the third air cylinder 54 is fixedly connected with the first clamping plate 52; the right side of the placing cylinder 5 is provided with an extension plate 55 and an extension rod 56; the bottom of the extension plate 55 is fixedly connected with two extension rods 56; an electric telescopic rod 57 is installed on the extension plate 55, and the other end of the electric telescopic rod 57 is fixedly connected on the baffle 22;

[0075] The extension plate 55 is in the initial state and is in close contact with the dustproof plate 4, and the height is the same; the extension rod 56 is in the initial state and is in close contact with the blocking rod 44, and the height is the same;

[0076] The place where the dustproof plate 4 and the extension plate 55 are in close contact is provided with a second semicircular groove 58, and the two second semicircular grooves 58 are combined into a complete circular groove in the initial state, and the diameter of the circular groove is the same as the maximum diameter of the cover 51;

[0077] The top of the extension plate 55 is provided with a second clamping plate 59, and a first semicircular groove 591 is also formed in the side of the second clamping plate 59 facing the placing cylinder 5; the second clamping plate 59 is in the initial state and is located above the second semicircular groove 58 and seals the second semicircular groove 58;

[0078] The right side of the second clamping plate 59 is fixedly connected with a convex vertical plate 6; a long rod 61 is fixedly connected on the second clamping plate 59, and the long rod 61 penetrates through the convex vertical plate 6; the second clamping plate 59 and the convex vertical plate 6 are connected through a spring;

[0079] The second clamping plate 59 is fixedly connected with a vertical block 62 above; an inclined plate 63 is penetrated through the vertical block 62, and the inclined plate 63 is a spring sheet; a cover 64 is fixedly connected on the side of the inclined plate 63 close to the convex vertical plate 6, and a spring is connected between the cover 64 and the vertical block 62;

[0080] Two fourth air cylinders 66 are installed on the baffle 22 below the second semicircular groove 58.

[0081] The side of the inclined plate 63 facing the first semicircular groove 591 is rotatably connected with a roller 65;

[0082] Specifically, when the powder tank 21 continues to move along the conveying belt 2 to the position of the fourth cylinder 66 after the filling is completed, the fourth cylinder 66 close to the powder tank 21 is retracted at this time, and then the powder tank 21 moves to between the two fourth cylinders 66, and the subsequent fourth cylinder 66 is again elongated, so that the powder tank 21 can be positioned between the two fourth cylinders 66, at this time the opening of the powder tank 21 is aligned with the two second semicircular grooves 58 above;

[0083] Then control the third cylinder 54 to elongate, so as to drive the first clamping plate 52 to move, and the moving first clamping plate 52 will pass through the through slot 53, when the first clamping plate 52 passes through the through slot 53, the first clamping plate 52 can push the cover 51 at the lowermost part of the placement cylinder 5 out of the through slot 53, when the cover 51 contacts the second clamping plate 59, at this time the cover 51 is positioned in the two first semicircular grooves 591, and then the first clamping plate 52 pushes the cover 51 and the second semicircular plate to move to the position of the convex vertical plate 6, and at the same time the second clamping plate 59 compresses the spring connected between the convex vertical plate 6 and the second clamping plate 59;

[0084] When the inclined plate 63 contacts the convex vertical plate 6, the inclined plate 63 is gradually pushed out to the side of the cover 51, and at the same time the cover blocking plate 64 compresses the spring connected to the vertical block 62, in the process of the gradual extension of the inclined plate 63, the inclined plate 63 drives the roller 65 to gradually contact the top of the cover 51, when the roller 65 contacts the top of the cover 51 and the inclined plate 63 continues to extend, since the inclined plate 63 is a spring, the inclined plate 63 will gradually bend, and the bent inclined plate 63 will press the cover 51 through the roller 65, when the cover 51 moves to above the two second semicircular grooves 58 and coincides with the two second semicircular grooves 58, at this time under the pushing force of the inclined plate 63, the cover 51 can be pushed into the two second semicircular grooves 58, and at the same time the cover 51 will cover the opening of the powder tank 21;

[0085] More specifically, when the cover 51 covers above the powder tank 21, at this time control the third cylinder 54 to return to the initial state, so as to drive the first clamping plate 52 to return to the initial state, when the first clamping plate 52 returns to the initial state, at this time the cover 51 at the lowermost part of the placement cylinder 5 will fall on the dustproof plate 4, and at the same time the second clamping plate 59 and the inclined plate 63 return to the initial state under the action of the spring, then control the electric telescopic rod 57 to elongate, when the electric telescopic rod 57 elongates, it can drive the extension plate 55 and the extension rod 56 fixedly connected with the extension plate 55 to move upward, when the extension plate 55 moves to above the cover 51, at this time control the fourth cylinder 66 on the right side of the powder tank 21 to retract, so as to no longer block the powder tank 21, and the powder tank 21 will move along the conveying belt 2 to the next process, when the powder tank 21 moves out, at this time the electric telescopic rod 57 drives the extension plate 55 and the extension rod 56 to return to the initial state, and at the same time control the fourth cylinder 66 to return to the initial state, then the cover of the next powder tank 21 can be sealed;

[0086] Therefore, when moving to the two second semicircular grooves 58 below, due to the initial state of the second card 59 to seal the two second semicircular grooves 58, so as to prevent the protein powder in the powder tank 21 through the second semicircular groove 58 overflow, then through the first card 52 to push the cover 51 gradually move to coincide with the second semicircular groove 58, then again through the roller 65 cover 51 on the powder tank 21, can be a preliminary sealing of the powder tank 21, so as to prevent the filling of the powder tank 21 moves to the process of sealing cover, the protein powder in the powder tank will overflow and cause waste.

[0087] Embodiment three:

[0088] The first circular groove 15 is provided with a thread; the outer ring surface of the barrel 16 is provided with a thread, and the thread in the first circular groove 15 is engaged with the thread on the barrel 16;

[0089] The outer ring surface of the barrel 16 is engaged with a threaded ring 7 through a thread; the mounting block 31 is mounted on the top of the storage box 1 through a fixing bolt;

[0090] The first circular ring 71 is fixedly connected to the bottom of the inner cavity of the storage box 1 below the driving disc 14; the first circular ring 71 is fixedly connected with uniformly arranged flaps 72, and the flaps 72 are elastic pieces;

[0091] In this embodiment, the second circular ring 73 is fixedly connected to the arc-shaped block 3, and the second circular ring 73 is flush with the top end surface of the driving disc 14; the second circular ring 73 is fixedly connected with uniformly arranged scraping pieces 74;

[0092] The end of the blocking rod 44 away from the extension rod 56 is bent outward;

[0093] Specifically, when different amounts of protein powder need to be filled, the protein powder in the storage box 1 is first taken out, and then the mounting block 31 is detached from the storage box 1. At this time, the mounting block 31 no longer restricts the guide rod 32, so the arc-shaped block 3 can be directly taken out. Then pull the driving disc 14 up, and when the driving disc 14 is separated from the rectangular rod 13, the driving disc 14 can be taken out. When the driving disc 14 is taken out, at this time, rotate the threaded ring 7 on the barrel 16. When the threaded ring 7 is turned down from the barrel 16, the barrel 16 is turned down from the first circular groove 15 at this time, and then the barrel 16 with different amounts is replaced.

[0094] When the new cartridge 16 is replaced, the new cartridge 16 is first turned into the first circular groove 15, and the top of the cartridge 16 is flush with the top of the driving disc 14, then the threaded ring 7 is rotated on the cartridge 16, when the threaded ring 7 is flush with the lower surface of the driving disc 14, the threaded ring 7 can reinforce the cartridge 16, so that the cartridge 16 is more stably fixed on the driving disc 14, then the driving disc 14 is inserted on the rectangular rod 13 and slides, when the bottom of the cartridge 16 is flush with the bottom of the inner cavity of the storage box 1, the driving disc 14 stops sliding, then the arc-shaped block 3 is placed on the driving disc 14, and the guide rod 32 on the arc-shaped block 3 is limited by the mounting block 31.

[0095] More specifically, since the first circular ring 71 fixedly connected to the bottom of the inner cavity of the storage box 1 is fixedly connected with uniformly arranged pogo pins 72, and the pogo pins 72 are elastic pins, when the cartridge 16 passes through the pogo pins 72 during the rotation of the cartridge 16 driven by the driving disc 14, the pogo pins 72 will impact the cartridge 16, and when the cartridge 16 is impacted, the protein powder in the cartridge 16 can be vibrated, so that the protein powder is filled in the cartridge 16; since the second circular ring 73 fixedly connected to the arc-shaped block 3 is fixedly connected with uniformly arranged scraping pieces 74, during the rotation of the cartridge 16 driven by the rotation of the driving disc 14, the scraping pieces 74 can scrape the protein powder into the cartridge 16, since the scraping pieces 74 are multiple, the protein powder can be more fully scraped into the cartridge 16; since the one end of the blocking rod 44 away from the extension rod 56 is bent outward, the powder tank 21 can be guided, so that the root canal enters between the two blocking rods 44.

[0096] The basic principles, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application, and various changes and improvements can be made to the present application without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A filling device for protein powder production, comprising a storage tank (1) for storing protein powder, a filling pipe (11) is installed at the bottom of the storage tank (1), a feeding pipe is installed at the top of the storage tank (1), a conveyor belt (2) is arranged below the storage tank (1) and is used for transporting powder cans (21), baffle plates (22) are arranged on both sides of the conveyor belt (2), drive motors are installed on the baffle plates (22) and are used for driving the conveyor belt (2), and two first air cylinders (23) are installed on the baffle plates (22). characterized in that A servo motor (12) is fixedly connected to the bottom of the storage tank (1), and the output shaft of the servo motor (12) extends into the storage tank (1); a rectangular rod (13) is fixedly connected to the output shaft of the servo motor (12); and a driving disc (14) is slidably connected to the rectangular rod (13). Uniformly arranged first circular grooves (15) are formed in the driving disc (14); a barrel (16) is installed in each first circular groove (15), and the capacity of the barrel (16) is the same as the amount of protein powder required by the powder can (21) to be filled; the bottom of the barrel (16) is attached to the bottom of the inner cavity of the storage tank (1); and the top of the barrel (16) is flush with the top of the driving disc (14). An arc-shaped block (3) is attached above the driving disc (14); a guide rod (32) is fixedly connected to the arc-shaped block (3); and a mounting block (31) is installed at the top of the storage tank (1), and the guide rod (32) penetrates through the mounting block (31). A cylindrical groove (33) is formed in the arc-shaped block (3), and the cylindrical groove (33) is arranged in an initial state offset from the barrel (16); a circular block is fixedly connected to the top of the cylindrical groove (33); a second air cylinder (34) is installed on the circular block; a push ring (35) is fixedly connected to the bottom of the second air cylinder (34), and the bottom surface of the push ring (35) is flush with the bottom surface of the arc-shaped block (3). A dustproof assembly is arranged below the storage tank (1), and is used for preventing protein powder from being dusted during filling; The dustproof assembly comprises a dustproof plate (4) arranged above the conveyor belt (2); and two supporting blocks (41) are fixedly connected to the both sides of the dustproof plate (4). A supporting rod (42) is fixedly connected to the bottom of each supporting block (41); and the other end of the supporting rod (42) is fixedly connected to the upper surface of the baffle plate (22). A second circular groove (43) is formed in the dustproof plate (4), the filling pipe (11) extends into the second circular groove (43), the bottom end surface of the filling pipe (11) is flush with the bottom surface of the dustproof plate (4), the mouth of the powder can (21) is larger than the mouth of the filling pipe (11), and the two first air cylinders (23) are arranged at positions on both sides of the second circular groove (43). Two stop rods (44) are fixedly connected to the bottom of the dustproof plate (4), and a distance is left between the two stop rods (44); the distance between the two stop rods (44) is the same as the maximum diameter of the mouth of the powder can (21); A cover assembly is arranged on the side of the dustproof plate (4) away from the second circular groove (43), and is used for covering the lid (51) of the powder can (21) on the powder can (21).

2. The filling device for protein powder production according to claim 1, characterized in that: The cover assembly comprises a placing cylinder (5); the placing cylinder (5) is installed at the top of the dustproof plate (4); the placing cylinder (5) is placed with uniformly arranged covers (51); A first clamping plate (52) is arranged on the left side of the placing cylinder (5), and a first semicircular groove (591) is formed on the side of the first clamping plate (52) facing the placing cylinder (5); a through groove (53) is formed on the bottom of the placing cylinder (5), and the first clamping plate (52) can pass through the through groove (53) when moving; A third air cylinder (54) is installed on the left side of the first clamping plate (52) and is fixedly connected with the first clamping plate (52); an extension plate (55) and an extension rod (56) are arranged on the right side of the placing cylinder (5); two extension rods (56) are fixedly connected to the bottom of the extension plate (55); an electric telescopic rod (57) is installed on the extension plate (55) and is fixedly connected to the baffle (22) at the other end; The extension plate (55) is initially attached to the dustproof plate (4) and has the same height; the extension rod (56) is initially attached to the blocking rod (44) and has the same height; Second semicircular grooves (58) are formed on the attachment parts of the dustproof plate (4) and the extension plate (55), and two second semicircular grooves (58) are combined into a complete circular groove in the initial state, and the diameter of the circular groove is the same as the maximum diameter of the cover (51); A second clamping plate (59) is arranged on the top of the extension plate (55), and a first semicircular groove (591) is also formed on the side of the second clamping plate (59) facing the placing cylinder (5); the second clamping plate (59) is located above the second semicircular groove (58) in the initial state and seals the second semicircular groove (58); A convex vertical plate (6) is fixedly connected to the right side of the second clamping plate (59); long rods (61) are fixedly connected to the second clamping plate (59) and penetrate the convex vertical plate (6); the second clamping plate (59) and the convex vertical plate (6) are connected through springs; A vertical block (62) is fixedly connected above the second clamping plate (59); an inclined plate (63) penetrates the vertical block (62), and the inclined plate (63) is a spring sheet; a cover (64) is fixedly connected to the side of the inclined plate (63) close to the convex vertical plate (6), and a spring is connected between the cover (64) and the vertical block (62); Two fourth air cylinders (66) are installed on the baffle (22) below the second semicircular groove (58).

3. A filling device for protein powder production according to claim 2, characterized in that: Rollers (65) are rotatably connected to the side of the inclined plate (63) facing the first semicircular groove (591).

4. The filling device for protein powder production according to claim 3, characterized in that: A thread is formed in the first circular groove (15); a thread is formed on the outer ring surface of the material cylinder (16), and the thread in the first circular groove (15) is engaged with the thread on the material cylinder (16); A threaded ring (7) is engaged with the thread on the outer ring surface of the material cylinder (16); the mounting block (31) is mounted on the top of the storage box (1) through fixing bolts.

5. A filling device for protein powder production according to claim 4, characterized in that: A first circular ring (71) is fixedly connected to the bottom of the inner cavity of the storage box (1) below the driving disc (14); a plurality of uniformly arranged tabs (72) are fixedly connected to the first circular ring (71), and the tabs (72) are spring sheets.

6. A filling device for protein powder production according to claim 5, characterized in that: A second circular ring (73) is fixed on the arc-shaped block (3) and is flush with the top end surface of the driving disc (14); Uniformly arranged scraping blades (74) are fixed on the second circular ring (73).

7. A filling device for protein powder production according to claim 6, characterized in that: The blocking rod (44) is bent outward from one end of the extension rod (56).

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