A quantitative dispensing machine for pig feed production and processing

Abstract

The present invention belongs to the technical field of pig feed processing, and relates to a quantitative dispensing machine for pig feed production and processing, comprising: a conical plugging plate 1 sliding on a supporting sleeve is provided on the upper side of a sleeve 2 through a supporting rod, a discharging port is provided on the lower side of a quantitative barrel, the discharging ports on two quantitative barrels close to each other are inclined to form an angled portion, an electric guide rail is installed at the lower part of the dispensing barrel, a wedge-shaped slider in contact with the angled portion is connected between the sliders of the electric guide rail, a weighing sensor with a built-in controller is installed at the upper part of the wedge-shaped slider, the built-in controller of the weighing sensor is electrically connected to the electric guide rail, and the weighing sensor is used to support the quantitative barrel and plug the discharging port on the quantitative barrel. Alternating two quantitative barrels for quantitative dispensing improves the speed and work efficiency of feed quantitative dispensing, and the weighing sensor controls the electric guide rail according to the weight of the feed in the quantitative barrel, stops feeding when the quantitative barrel is discharging, and stops discharging when feeding, thereby improving automation and synchronization.

Description

Technical Field

[0001] The invention belongs to the technical field of pig feed processing, and in particular relates to a quantitative dispensing machine for pig feed production and processing. Background Art

[0002] The quantitative filling machine is a mechanical device used to accurately distribute the mixed feed into bags or other containers according to the preset weight or volume during the feed production process. The introduction of quantitative filling machines is an inevitable choice for the modernization of pig feed production and processing. It solves many drawbacks of traditional filling methods and enhances the value of the entire industry chain. At present, there are many types of feed quantitative filling machines on the market, but they still have room for improvement in terms of accuracy, speed, cost and ease of operation.

[0003] For example, a patent with a patent announcement number of CN112777010B and an announcement date of June 14, 2022 discloses a quantitative dispensing device for pig feed processing. The quantitative dispensing device fills the quantitative adjustment tube and the quantitative adjustment cavity in the feed box, and then controls the quantitative drying component to block the discharge hole to complete the quantitative loading of the feed, and then opens the solenoid valve on the conical discharge pipe to dispense the quantitative feed. However, the quantitative dispensing device has the following problems to be solved when performing quantitative dispensing:

[0004] 1. Speed: After quantitative packaging is completed once, the next quantitative packaging cannot be carried out immediately. The solenoid valve needs to be closed to control the quantitative drying component to loosen the feeding hole so that the feed can be quantitatively loaded into the quantitative adjustment tube and the quantitative adjustment cavity within a certain period of time. The interval time will affect the packaging speed;

[0005] 2. Operation: It is not possible to automatically and synchronously unload and package the feed according to the weight after the quantitative adjustment tube and the quantitative adjustment chamber are fully loaded with feed. It is necessary to control the quantitative drying component (block the top) and the solenoid valve (open the bottom) separately. The operation is cumbersome, the synchronization is low, and the control process affects the efficiency. Summary of the invention

[0006] The purpose of the present invention is to overcome the shortcomings of the above-mentioned prior art and to provide a quantitative packaging machine for pig feed production and processing which has fast feed packaging speed, high working efficiency, automatic and synchronous feed packaging according to required feed weight, and high synchronization.

[0007] In order to solve the above technical problems, the present invention provides a quantitative dispensing machine for pig feed production and processing, comprising: a frame, a shock-absorbing suspension frame, a dispensing barrel, a sleeve 1, a quantitative barrel, a sleeve 2, a support sleeve, a support rod, a conical blocking plate 1, an electric guide rail, a wedge-shaped slider and a weighing sensor. A shock-absorbing suspension frame is installed on the upper part of the frame, and a dispensing barrel is arranged at the lower part of the shock-absorbing suspension frame. The lower part of the dispensing barrel is funnel-shaped, and has two front-to-back opposite recessed parts in the dispensing barrel. The lower sides of the two recessed parts are both connected to sleeve 1, and the recessed parts are used to receive feed and guide the feed to flow to sleeve 1. Two front-to-back opposite quantitative barrels are slidably arranged in the dispensing barrel, and the upper sides of the two quantitative barrels are both connected to sleeve 2 sliding on sleeve 1. The front and rear two sleeves 1 respectively surround the front and rear two sleeves 2, and the upper sides of the recessed parts are connected through a bracket. A support sleeve is provided, and a conical blocking disk 1 sliding on the support sleeve is provided on the upper side of the sleeve 2 through a support rod. The conical blocking disk 1 is suitable for blocking between the recessed portion and the sleeve 1. A discharge port is provided on the lower side of the quantitative barrel, and the inner bottom of the quantitative barrel is recessed toward the discharge port to facilitate feed gathering. The sides of the discharge ports on the two quantitative barrels that are close to each other are inclined to form an angled portion. Two left-right opposite electric guide rails are installed between the front and back inner sides of the lower part of the filling barrel. A wedge-shaped slider in contact with the angled portion is connected between the sliders of the two electric guide rails. A weighing sensor with a built-in controller is installed on the upper part of the wedge-shaped slider. The built-in controller of the weighing sensor is electrically connected to the electric guide rail. The weighing sensor is used to support the quantitative barrel and block the discharge port on the quantitative barrel. The weighing sensor moves between the lower parts of the two quantitative barrels as the wedge-shaped slider moves.

[0008] Preferably, it also includes: an electric push rod, an electric push rod is installed on the upper part of the support sleeve, the electric push rod is electrically connected to the built-in controller of the weighing sensor, the conical blocking disk 1 includes two edge cone blocks and a central cone block, the edge cone block is arranged on the sleeve 2 through the support rod, the central cone block is connected to the telescopic rod of the electric push rod, and the edge cone block and the central cone block cooperate with each other to form a conical structure.

[0009] Preferably, it also includes: a bag-supporting and loading mechanism 1 and a connecting pipe connected between the bag-supporting and loading mechanism 1 and the filling barrel, through which feed is transported to the bag-supporting and loading mechanism 1, the bag-supporting and loading mechanism 1 is arranged on the frame, the bag-supporting and loading mechanism 1 includes: a discharge frame, a clamping mouth, a shifting rod 1, a connecting rod 1, a clamping frame, a shifting rod 2, a connecting rod 2, a cylinder 1 and a lifting frame, the frame is provided with a discharge frame located below the filling barrel, the upper side of the discharge frame is connected to the discharge port of the filling barrel by a connecting pipe, the lower part of the discharge frame is rotatably provided with two front and rear opposite clamping The holding nozzle has a closed material storage state when the two clamping nozzles are close to each other, and an open material discharge state when the two clamping nozzles are away from each other. A clamping frame is rotatably provided on the clamping nozzle, and the sides of the clamping nozzle and the clamping frame close to each other have uneven clamping parts, and the bag is clamped by the clamping parts. The upper part of the clamping nozzle is connected with a lever 1, and the upper part of the clamping frame is connected with a lever 2. A cylinder 1 is installed on the upper part of the discharge frame, and a lifting frame is connected to the telescopic rod of the cylinder 1. A connecting rod 1 and a connecting rod 2 are rotatably provided between the lifting frame and the lever 1 and the lever 2.

[0010] Preferably, it also includes: a motor, the frame is equipped with a motor, the output shaft of the motor is connected to the discharge frame, and the connecting pipe is a hose.

[0011] Preferably, it also includes: a guide frame, a second conical blocking disk, a toggle frame and a downward pressure rod. The guide frame is connected to the feed port of the discharge frame, and a second conical blocking disk suitable for blocking the feed port of the discharge frame is slidably provided on the guide frame. The discharge frame is rotatably provided with a toggle frame, and the left end portion of the toggle frame has an L-shaped pressure-bearing portion, and the middle portion of the toggle frame has a protrusion that contacts the lower side of the second conical blocking disk. The telescopic rod of the cylinder is connected to a downward pressure rod in an L-shaped shape, and the downward pressure rod is in contact and cooperate with the pressure-bearing portion of the toggle frame.

[0012] Preferably, it also includes: a bellows, a second bag-supporting and loading mechanism and a mounting frame. The mounting frame is connected to the frame, and the second bag-supporting and loading mechanism is provided on the mounting frame. The second bag-supporting and loading mechanism has the same structure as the first bag-supporting and loading mechanism. The second bag-supporting and loading mechanism is connected to a bellows with a built-in solenoid valve. The bellows is used for an external feed source, and feed is transported to the second bag-supporting and loading mechanism through the bellows.

[0013] Preferably, it also includes: a second cylinder, a second bag-supporting and loading mechanism is slidably arranged on a mounting frame, a second cylinder is installed on the mounting frame, a telescopic rod of the second cylinder is connected to the second bag-supporting and loading mechanism, and the second bag-supporting and loading mechanism is driven by the second cylinder to rise and fall along the mounting frame.

[0014] Preferably, it also includes: a feed pipe, a feeding pipe and a feeding auger. The upper part of the frame is provided with a feed pipe, the discharge end of the feed pipe is connected with the feeding pipe, the discharge port of the feed pipe faces the filling barrel, and a feeding auger is installed on the feed pipe and passes through the feeding pipe. The corrugated pipe is connected between the lower side of the left end of the feeding pipe and the second bag-supporting loading mechanism.

[0015] Preferably, it also includes: a dust suction pipe, the feeding pipe is provided with a dust suction pipe, the dust suction pipe is connected to the discharge end of the feeding pipe, and an external dust suction device is connected through the dust suction pipe to suck away dust in the feed discharged from the feeding pipe.

[0016] The present invention overcomes the shortcomings of the prior art and can achieve the following beneficial effects:

[0017] 1. Alternately use two quantitative barrels for quantitative packaging, which improves the speed and work efficiency of feed quantitative packaging. The weighing sensor controls the electric guide rail according to the weight of the feed in the quantitative barrel, stops feeding when the quantitative barrel is discharging, and stops discharging when feeding, which improves automation and synchronization.

[0018] 2. The discharge frame and the clamping mouth are used to load the feed to be packaged together. When the bag is put on, the clamping mouth opens and cooperates with the clamping frame to open and clamp the bag. The opened clamping mouth can also automatically discharge the feed into the bag, with high synchronization, and improves the speed of feed discharge into the bag, which has high work efficiency.

[0019] 3. The bag-supporting loading mechanism 2 and the bag-supporting loading mechanism 1 share the same feed source. The bag-supporting loading mechanism 2 is used to conveniently supplement feed, or to customize the required amount of feed, and the usage is diversified. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is an assembly schematic diagram of the present invention.

[0021] Figure 2 The figure is a schematic diagram of the frame and the filling barrel of the present invention, wherein only a part of the frame is shown.

[0022] Figure 3 It is a schematic diagram of the shock-absorbing suspension frame, the filling barrel and the connecting pipe of the present invention.

[0023] Figure 4 It is a cross-sectional view of the filling barrel of the present invention.

[0024] Figure 5 It is a cross-sectional view of the quantitative barrel of the present invention.

[0025] Figure 6 It is a cross-sectional view of the support sleeve of the present invention.

[0026] Figure 7 For the present invention Figure 6 Exploded diagram.

[0027] Figure 8 It is a schematic diagram of the bag holding and loading mechanism 1 and the bag holding and loading mechanism 2 of the present invention.

[0028] Fig. 9 It is a schematic diagram of the motor and the discharge frame of the present invention.

[0029] Fig.10 It is an exploded view of the clamping nozzle, the clamping frame and the lifting frame of the present invention.

[0030] Fig.11 It is a cross-sectional view of the discharge frame of the present invention.

[0031] Fig.12 It is a schematic diagram of the cylinder 1, the shifting frame and the pressing rod of the present invention.

[0032] Fig.13 It is a cross-sectional view of the feeding tube of the present invention.

[0033] The markings in the drawings provided by the present invention are: 1-frame, 2-shock-absorbing suspension frame, 3-packing barrel, 31-recessed portion, 32-sleeve 1, 33-quantitative barrel, 331-angled portion, 34-sleeve 2, 35-support sleeve, 36-conical plugging disk 1, 361-edge cone block, 362-center cone block, 37-electric push rod, 38-support rod, 39-electric guide rail, 310-wedge slider, 311-weighing sensor, 4-connecting pipe, 41-motor, 40-bag support and loading mechanism 1, 42-discharge frame, 43-clamping nozzle, 431-shift rod 1, 432-connecting rod 1, 44-clamping frame, 441-shift rod 2, 442-connecting rod 2, 45-cylinder 1, 46-lifting frame, 47-guide frame, 48-conical blocking plate 2, 49-shifting frame, 410-down pressure rod, 5-corrugated pipe, 50-bag supporting and loading mechanism 2, 51-mounting frame, 52-cylinder 2, 61-tee joint, 62-feeding pipe, 63-feeding pipe, 64-feeding auger, 65-dust suction pipe. DETAILED DESCRIPTION

[0034] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions 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 direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0035] In addition, the terms "first", "second" and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. It should be noted that the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0036] A quantitative dispensing machine for pig feed production and processing, such as Figure 1-Figure 5As shown, it includes: a frame 1, a shock-absorbing suspension frame 2, a filling barrel 3, a sleeve 1 32, a quantitative barrel 33, a sleeve 2 34, a support sleeve 35, a support rod 38, a conical plugging disk 1 36, an electric guide rail 39, a wedge-shaped slider 310 and a weighing sensor 311. The upper part of the frame 1 is equipped with a shock-absorbing suspension frame 2, and the lower part of the shock-absorbing suspension frame 2 is provided with a filling barrel 3. The lower part of the filling barrel 3 is funnel-shaped, and the filling barrel 3 has two front and rear opposite recessed parts 31. The feed that needs to be quantitatively packaged is gradually transported to the upper side of the recessed part 31 in the filling barrel 3. The lower sides of the two recessed parts 31 are connected with sleeves 1 32. The recessed parts 31 are used to The feed is received and guided to flow to the sleeve 1 32. Two quantitative barrels 33 are slidably arranged in the dispensing barrel 3. The upper sides of the two quantitative barrels 33 are connected with sleeve 2 34 sliding on sleeve 1 32. The front and rear sleeves 1 32 respectively surround the front and rear sleeves 2 34. The movement of the quantitative barrel 33 will drive sleeve 2 34 to move along sleeve 1 32, but sleeve 2 34 always maintains communication with sleeve 1 32. The feed flowing from the dispensing barrel 3 to sleeve 1 32 will flow into the quantitative barrel 33 through sleeve 2 34. The upper side of the recessed part 31 is connected with a support sleeve 35 through a bracket. The feed in the recessed part 31 will flow over the bracket into The upper sides of sleeve 1 32 and sleeve 2 34 are provided with a conical plugging plate 1 36 sliding on the supporting sleeve 35 through a supporting rod 38. The conical plugging plate 1 36 is suitable for blocking between the recessed portion 31 and sleeve 1 32, so as to control the amount of feed flowing into the metering barrel 33 through the conical plugging plate 1 36. The lower side of the metering barrel 33 is provided with a discharge port, and the inner bottom of the metering barrel 33 is recessed toward the discharge port, which is convenient for feed to gather. The feed in the metering barrel 33 flows into the lower part of the sub-packaging barrel 3 through the discharge port and is discharged from the sub-packaging barrel 3. The feed discharged from the sub-packaging barrel 3 can be loaded by placing a bag or other container at the lower part of the sub-packaging barrel 3. The discharge ports on the two metering barrels 33 are The sides of the two openings close to each other are inclined to form an angled portion 331. Two electric guide rails 39 opposite to each other are installed between the front and rear inner sides of the lower part of the dispensing barrel 3. A wedge-shaped slider 310 in contact with the angled portion 331 is connected between the sliders of the two electric guide rails 39. A weighing sensor 311 with a built-in controller is installed on the upper part of the wedge-shaped slider 310. The built-in controller of the weighing sensor 311 is electrically connected to the electric guide rail 39. The weighing sensor 311 is used to support the quantitative barrel 33 and block the discharge port on the quantitative barrel 33. The weighing sensor 311 moves between the lower parts of the two quantitative barrels 33 as the wedge-shaped slider 310 moves.Initially, the weighing sensor 311 supports the rear quantitative barrel 33 and blocks the discharge port on the rear quantitative barrel 33. Under the action of gravity, the front quantitative barrel 33 is lower than the rear quantitative barrel 33, and the front conical blocking plate 36 blocks between the recessed portion 31 and the sleeve 32 (blocked state). The rear conical blocking plate 36 is in a loose state and is located on the support sleeve 35. Therefore, the feed delivered to the recessed portion 31 can flow downward into the rear quantitative barrel 33. When the weighing sensor 311 measures that the weight of the feed flowing into the rear quantitative barrel 33 reaches the set value, the weighing sensor The device 311 controls the electric guide rail 39 through the built-in controller to drive the wedge-shaped slider 310 to move forward. The forward movement of the wedge-shaped slider 310 drives the weighing sensor 311 to move forward to release the rear quantitative barrel 33. The rear quantitative barrel 33 moves downward under the action of gravity. The downward movement of the rear quantitative barrel 33 drives the rear conical blocking plate 36 to move downward through the support rod 38 to block between the recessed part 31 and the sleeve 32, so that the feed inflow is automatically blocked after the rear quantitative barrel 33 is loaded with a set amount of feed. After the weighing sensor 311 is removed, the quantitatively loaded feed passes through the rear The feed will be discharged from the discharge port of the quantitative barrel 33 in the front, and the feed will be discharged into the bag or other containers below through the dispensing barrel 3, so as to realize quantitative dispensing. At the same time, the forward movement of the wedge-shaped slider 310 will also squeeze the quantitative barrel 33 in front to move up through the bevel portion 331, and the weighing sensor 311 will support the quantitative barrel 33 in front and block the discharge port on the quantitative barrel 33 in front. The upward movement of the quantitative barrel 33 will drive the conical blocking plate 36 to move up through the support rod 38 and loosen from between the recessed portion 31 and the sleeve 32 until the conical blocking plate 36 moves up to the support sleeve 35. At this time, the feed delivered to the recessed portion 31 The feed can flow downward into the quantitative barrel 33 in front, so that the quantitative barrel 33 in front can be filled synchronously when the quantitative barrel 33 in the rear is quantitatively discharged, and it can be used alternately for quantitative packaging, thereby improving the speed and work efficiency of quantitative packaging; and the weighing sensor 311 controls the electric guide rail 39 according to the weight of the feed in the quantitative barrel 33, so that one quantitative barrel 33 is automatically opened for discharge after being loaded, and can automatically and synchronously block the other quantitative barrel 33, thereby improving automation and synchronization. ;

[0037] like Figure 7As shown, it also includes: an electric push rod 37, an electric push rod 37 is installed on the upper part of the support sleeve 35, the electric push rod 37 is electrically connected to the controller built into the weighing sensor 311, the conical plugging plate 1 36 includes two edge cone blocks 361 and a central cone block 362, the edge cone block 361 is arranged on the sleeve 2 34 through the support rod 38, and the central cone block 362 is connected to the telescopic rod of the electric push rod 37, and the edge cone block 361 and the central cone block 362 cooperate with each other to form a cone structure. When the weighing sensor 311 weighs to a fixed When the weight of the feed flowing into the measuring barrel 33 is about to reach the set value, the weighing sensor 311 will control the electric push rod 37 through the controller to drive the central cone block 362 to move downward in advance, thereby reducing the flowable area of ​​the sleeve 1 32 through the central cone block 362, preparing for the subsequent step of blocking the sleeve 1 32, further ensuring the quantitative packaging effect of the feed, and then when the sleeve 2 34 moves downward, the sleeve 2 34 will drive the edge cone block 361 to move downward through the support rod 38 to cooperate with the central cone block 362 to completely block the sleeve 1 32.

[0038] like Figure 8-Figure 10As shown, it also includes: a bag-supporting and loading mechanism 1 40 and a connecting pipe 4 connected between the bag-supporting and loading mechanism 1 40 and the sub-filling barrel 3, through which the feed is transported to the bag-supporting and loading mechanism 1 40, and the bag-supporting and loading mechanism 1 40 is arranged on the frame 1. The bag-supporting and loading mechanism 1 40 includes: a discharge frame 42, a clamping mouth 43, a lever 1 431, a connecting rod 1 432, a clamping frame 44, a lever 2 441, a connecting rod 2 442, a cylinder 1 45 and a lifting frame 46. The frame 1 is provided with a discharge frame 42 located below the sub-filling barrel 3, and the upper side of the discharge frame 42 is connected to the sub-filling barrel. The discharge ports of the discharge frame 42 are connected with a connection pipe 4, and two front-to-rear clamping nozzles 43 are rotatably provided at the lower part of the discharge frame 42. The two clamping nozzles 43 have a closed storage state when they are close to each other, and have an open discharge state when they are away from each other. A clamping frame 44 is rotatably provided on the clamping nozzle 43, and the sides of the clamping nozzle 43 and the clamping frame 44 that are close to each other have uneven clamping parts, and the bag is clamped by the clamping parts. The upper part of the clamping nozzle 43 is connected with a lever 1 431, and the upper part of the clamping frame 44 is connected with a lever 2 441. A cylinder 45 is installed on the upper part, and a lifting frame 46 is connected to the telescopic rod of the cylinder 45. A connecting rod 432 and a connecting rod 442 are respectively rotatably arranged between the lifting frame 46 and the lever 1 431 and the lever 2 441. The feed discharged from the dispensing barrel 3 will be discharged to the discharging frame 42 and the clamping mouth 43 in a closed storage state through the connecting pipe 4. When it is necessary to use a bag to quantitatively dispense feed, the bag mouth is put on the outside of the two clamping mouths 43, and the two clamping frames 44 are surrounded by the bag, and then the cylinder 45 is controlled to drive the lifting frame 46 to move downward, and the lifting frame 46 The downward movement will drive the lever 1 431 and the lever 2 441 to swing respectively through the connecting rod 1 432 and the connecting rod 2 442, and the lever 1 431 will drive the two clamping mouths 43 to move away from each other to open the bag mouth, and the lever 2 441 will drive the two clamping frames 44 to move closer to each other to clamp the bag on the clamping mouths 43. At the same time, the clamping mouths 43 move away from each other to discharge the feed into the bag, so that the steps of opening the bag, clamping the bag and discharging the feed are interrelated and coordinated with each other, which not only facilitates the feed to enter the bag, but also improves the stability of the bag when loading the feed, and has high synchronization.

[0039] like Figure 8 and Fig.11 As shown, it also includes: a motor 41. The frame 1 is equipped with a motor 41. The output shaft of the motor 41 is connected to the discharge frame 42. The connecting pipe 4 is a hose. The motor 41 is controlled to drive the bag-holding and loading mechanism 40 to flip, so that the bag-holding and loading mechanism 40 can clamp the bag from different directions, which is convenient for manual or external bagging equipment to use. The hose is used to adapt to the movement of the bag-holding and loading mechanism 40 to maintain the transportation of feed.

[0040] like Fig.11 and Fig.12As shown, it also includes: a guide frame 47, a conical blocking disk 48, a toggle frame 49 and a lower pressure rod 410. The guide frame 47 is connected to the feed port of the discharge frame 42. The guide frame 47 is slidably provided with a conical blocking disk 48 suitable for blocking the feed port on the discharge frame 42. When the clamping mouth 43 is closed, the feed discharged from the quantitative barrel 33 will flow into the discharge frame 42 and the clamping mouth 43 through the dispensing barrel 3 and the connecting pipe 4 in turn for pre-storage. When the clamping mouth 43 is opened to clamp the bag and discharge the feed, the conical blocking disk 48 blocks the feed port on the discharge frame 42, thereby preventing excess feed from being discharged. The feed pre-stored in the discharge frame 42 and the clamping mouth 43 will quickly fall into the bag, thereby further improving the speed of quantitative feed packaging (compared with the outflow from the pipeline, the loosening of the clamping mouth 43 is more conducive to the rapid discharge of the feed) and preventing excess feed from being discharged during packaging. The left end of the toggle frame 49 has an L-shaped pressure portion, the middle part of the toggle frame 49 has a protrusion that contacts the lower side of the conical plugging disk 48, and the telescopic rod of the cylinder 45 is connected with an L-shaped pressing rod 410, which contacts and cooperates with the pressure portion of the toggle frame 49. When the control cylinder 45 drives the lifting frame 46 to move downward to open the clamping mouth 43, the telescopic rod of the cylinder 45 will also drive the pressing rod 410 to move downward to squeeze the toggle frame 49. The pressure part of the moving frame 49, the toggle frame 49 will rotate and squeeze the conical blocking disk 2 48 through the protrusion to move up to block the feed port on the discharge frame 42, so as to realize the function of automatic blocking during discharge. In addition, when the cylinder 1 45 drives the lifting frame 46 to move up to close the clamping mouth 43, the telescopic rod of the cylinder 1 45 will drive the pressing rod 410 to move up to release the pressure part of the toggle frame 49, and the conical blocking disk 2 48 will automatically move down and reset to open under the action of gravity.

[0041] like Figure 2 and Figure 8 As shown, it also includes: a bellows 5, a bag-holding and loading mechanism 2 50 and a mounting frame 51. The mounting frame 51 is connected to the frame 1, and the mounting frame 51 is provided with a bag-holding and loading mechanism 2 50. The bag-holding and loading mechanism 2 50 has the same structure as the bag-holding and loading mechanism 1 40. The bag-holding and loading mechanism 2 50 is connected to the bellows 5 with a built-in solenoid valve. The bellows 5 is used to connect to an external feed source, and the feed is transported to the bag-holding and loading mechanism 2 50 through the bellows 5. When the feed is loaded into the bag using the bag-holding and loading mechanism 1 40, if the feed needs to be supplemented, the bag can be moved to the bag-holding and loading mechanism 2 50 for opening and clamping operations, and then the solenoid valve is opened to discharge the feed through the bellows 5 to the bag-holding and loading mechanism 2 50, and the bag-holding and loading mechanism 2 50 discharges the feed into the bag, thereby supplementing the feed; or the empty bag can be directly moved to the bag-holding and loading mechanism 2 50 to load the feed, so as to perform another feed loading operation with a custom quantity, and the usage is diversified.

[0042] like Figure 8As shown, it also includes: a second cylinder 52, a second bag-supporting and loading mechanism 50 is slidably arranged on a mounting frame 51, a second cylinder 52 is installed on the mounting frame 51, a telescopic rod of the second cylinder 52 is connected to the second bag-supporting and loading mechanism 50, and the second cylinder 52 drives the second bag-supporting and loading mechanism 50 to rise and fall along the mounting frame 51 to adjust the height of the second bag-supporting and loading mechanism 50, so that the second bag-supporting and loading mechanism 50 can more conveniently clamp the bag containing feed.

[0043] like Figure 1 , Figure 2 and Fig.13 As shown, it also includes: a feed pipe 62, a feeding pipe 63 and a feeding auger 64. The upper part of the frame 1 is provided with a feed pipe 62, and the discharge end of the feed pipe 62 is connected to the feeding pipe 63, and the discharge port of the feeding pipe 63 faces the filling barrel 3. A feeding auger 64 that runs through the feeding pipe 63 is installed on the feed pipe 62. The feeding auger 64 is controlled to transport and discharge the feed entering the feed pipe 62 from the feeding pipe 63, and the feeding pipe 63 will discharge the feed into the recessed portion 31 of the filling barrel 3. Controlling the feeding speed of the feeding auger 64 can also control the feed discharge speed, so as to avoid feed blockage and overflow. The corrugated pipe 5 is connected between the lower side of the left end of the feeding pipe 63 and the bag supporting and loading mechanism 2 50, so that the bag supporting and loading mechanism 2 50 and the bag supporting and loading mechanism 1 40 share the same feed source, and it is also convenient to release part of the feed through the corrugated pipe 5 for inspection.

[0044] like Fig.13 As shown, it also includes: a dust suction pipe 65. The feeding pipe 63 is provided with a dust suction pipe 65, and the dust suction pipe 65 is connected to the discharge end of the feeding pipe 63. The dust suction device is connected to the dust suction pipe 65 to suck away the dust in the feed discharged by the feeding pipe 63.

[0045] In this embodiment, if Figure 1 As shown, there are two quantitative packaging machines for the production and processing of pig feed, so as to perform multi-station quantitative packaging operations. The feed ends of the feed pipes 62 in the two quantitative packaging machines are commonly connected with a three-way joint 61, and the feed is transported to the three-way joint 61, which allows the feed to flow into the feed pipes 62 in the two quantitative packaging machines respectively.

[0046] Obviously, the embodiments described above are only some embodiments of the present invention, rather than all embodiments. They only express the preferred implementation modes of the present invention, and the description is relatively specific and detailed, but it cannot be understood as limiting the patent scope of the present invention.

[0047] It should be pointed out that, for ordinary technicians in this field, several modifications, increases and decreases in quantity, improvements and substitutions can be made without departing from the concept of the present invention. Therefore, based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope of protection of the present invention.

Claims

1. A quantitative dispensing machine for pig feed production and processing, comprising: A shock-absorbing suspension frame (2) is installed on the upper part of the frame (1), and a dispensing barrel (3) is provided at the lower part of the shock-absorbing suspension frame (2). The dispensing barrel (3) has two recessed parts (31), and the lower side of the recessed parts (31) is connected with a sleeve 1 (32). The recessed parts (31) are used to receive feed and guide the feed to flow to the sleeve 1 (32). Two relative quantitative barrels (33) are slidably provided in the dispensing barrel (3), and the upper side of the quantitative barrel (33) is connected with a sleeve 2 (34) that slides on the sleeve 1 (32). The machine is characterized in that it also includes: the upper side of the recessed part (31) is connected with a support sleeve (35) through a bracket, and the upper side of the sleeve 2 (34) is provided with a conical plugging disk 1 (36) that slides on the support sleeve (35) through a support rod (38). The conical blocking plate (36) is suitable for blocking between the recessed portion (31) and the sleeve (32). A discharge port is provided on the lower side of the quantitative barrel (33). The discharge ports on the two quantitative barrels (33) are inclined to form an angled portion (331) on the sides close to each other. An electric guide rail (39) is installed at the lower part of the dispensing barrel (3). A wedge-shaped slider (310) in contact with the angled portion (331) is connected between sliders of the electric guide rail (39). A weighing sensor (311) with a built-in controller is installed on the upper part of the wedge-shaped slider (310). The built-in controller of the weighing sensor (311) is electrically connected to the electric guide rail (39). The weighing sensor (311) is used to support the quantitative barrel (33) and block the discharge port on the quantitative barrel (33).

2. A quantitative dispensing machine for pig feed production and processing according to claim 1, characterized in that: Also includes: An electric push rod (37) is installed on the support sleeve (35), and the electric push rod (37) is electrically connected to a controller built into the weighing sensor (311). The conical plugging plate (36) includes two edge cone blocks (361) and a center cone block (362). The edge cone block (361) is arranged on the sleeve (34) through a support rod (38), and the center cone block (362) is connected to the telescopic rod of the electric push rod (37).

3. The quantitative dispensing machine for pig feed production and processing according to claim 1, characterized in that: Also includes: A bag-supporting and loading mechanism (40) and a connecting pipe (4) connected between the bag-supporting and loading mechanism (40) and the dispensing barrel (3); the bag-supporting and loading mechanism (40) is arranged on a frame (1); the bag-supporting and loading mechanism (40) comprises: a discharging frame (42), a clamping mouth (43), a lever (431), a connecting rod (432), a clamping frame (44), a lever (441), a connecting rod (442), a cylinder (45) and a lifting frame (46); a discharging frame (42) located below the dispensing barrel (3) is arranged on the frame (1); a connecting pipe (4) is connected between the discharging frame (42) and the discharging port of the dispensing barrel (3); a lower rotating portion of the discharging frame (42) is provided. Two clamping nozzles (43) are rotatably provided opposite to each other. When the two clamping nozzles (43) are close to each other, they are in a closed material storage state. When the two clamping nozzles (43) are away from each other, they are in an open material discharge state. A clamping frame (44) is rotatably provided on the clamping nozzle (43). A first lever (431) is connected to the upper part of the clamping nozzle (43). A second lever (441) is connected to the upper part of the clamping frame (44). A first cylinder (45) is installed on the discharge frame (42). A lifting frame (46) is connected to the telescopic rod of the first cylinder (45). A first connecting rod (432) and a second connecting rod (442) are rotatably provided between the lifting frame (46) and the first lever (431) and the second lever (441).

4. A quantitative dispensing machine for pig feed production and processing according to claim 3, characterized in that: Also includes: A motor (41) is mounted on the frame (1), an output shaft of the motor (41) is connected to a discharge frame (42), and the connecting pipe (4) is a hose.

5. The quantitative dispensing machine for pig feed production and processing according to claim 3, characterized in that: Also includes: A guide frame (47) is connected to the feed port of the discharge frame (42), and a conical blocking disk (48) suitable for blocking the feed port of the discharge frame (42) is slidably provided on the guide frame (47). A toggle frame (49) is rotatably provided on the discharge frame (42), and the end of the toggle frame (49) has an L-shaped pressure-bearing portion, and the middle protrusion of the toggle frame (49) has a protrusion that contacts the lower side of the conical blocking disk (48). A downward pressure rod (410) is connected to the telescopic rod of the cylinder (45), and the downward pressure rod (410) contacts and cooperates with the pressure-bearing portion of the toggle frame (49).

6. A quantitative dispensing machine for pig feed production and processing according to claim 3, characterized in that: Also includes: The frame (1) is connected to a mounting frame (51), and a second bag-supporting and loading mechanism (50) is provided on the mounting frame (51). The second bag-supporting and loading mechanism (50) has the same structure as the first bag-supporting and loading mechanism (40). The second bag-supporting and loading mechanism (50) is connected to a bellows (5) with a built-in electromagnetic valve, and the bellows (5) is used to connect to an external feed source.

7. A quantitative dispensing machine for pig feed production and processing according to claim 6, characterized in that: Also includes: The second bag-supporting and loading mechanism (50) is slidably mounted on the mounting frame (51), and a second cylinder (52) is mounted on the mounting frame (51). The telescopic rod of the second cylinder (52) is connected to the second bag-supporting and loading mechanism (50), and the second cylinder (52) drives the second bag-supporting and loading mechanism (50) to rise and fall.

8. The quantitative dispensing machine for pig feed production and processing according to claim 6, characterized in that: Also includes: A feed pipe (62) is provided at the upper part of the frame (1); a discharge end of the feed pipe (62) is connected to a feeding pipe (63); a discharge port of the feeding pipe (63) faces the dispensing barrel (3); a feeding auger (64) penetrating the feeding pipe (63) is installed on the feed pipe (62); and a bellows (5) is connected between the feeding pipe (63) and the second bag-supporting loading mechanism (50).

9. A quantitative dispensing machine for pig feed production and processing according to claim 8, characterized in that: Also includes: A dust suction pipe (65) is provided on the feeding pipe (63), and the dust suction pipe (65) is connected to a discharge end of the feeding pipe (63). An external dust suction device is connected through the dust suction pipe (65) to suck away dust in the feed discharged from the feeding pipe (63).

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