Feed bagging mechanism

Abstract

The utility model relates to the technical field of feed bagging, in particular to a feed bagging mechanism which is characterized in that the weight of a single bag of feed is preset through a controller, the feed bag is placed in a placement groove, a lifting oil cylinder is started, a discharging pipe is driven by a connecting rod to go deep into the feed bag, then a metering pump is started, and the feed enters a feeding hopper from a discharging pipe; after the specified weight is reached, the electromagnetic discharging at the bottom of the feeding hopper is automatically started, the movable baffle is opened, the internal feed falls into the feeding bag to complete the quantitative bagging effect, during rotary bagging, the position of the bottom bearing frame is determined through an output signal of the displacement sensor, and when the bearing frame reaches the minimum distance from the displacement sensor, the movable baffle is opened; and the stepping motor stops immediately and is kept at the position, so that accurate butt joint of the placing groove and the discharging pipe is completed, the quantitative bagging effect of multiple groups of material bags is completed, and the feed is prevented from overflowing.

Description

Technical Field

[0001] The present application relates to the technical field of feed bagging, and in particular to a feed bagging mechanism. Background Art

[0002] At present, feed includes more than ten kinds of feed raw materials, including soybean, soybean meal, corn, fish meal, amino acid, miscellaneous meal, whey powder, oil, meat and bone meal, grain, feed additives, etc. Traditional feed is mainly in granular form, which requires manual weighing and bagging during packaging, and the packaging speed is slow, which affects the output of the workshop.

[0003] After searching the publication number: CN211442847U, a feed quantitative bagging mechanism is disclosed. The controller controls the drive motor and the rotating motor to start respectively. The output shaft of the drive motor rotates to drive the central shaft to rotate, and the central shaft drives the rotating frame and the quantitative plate to rotate. The four quantitative plates inside the quantitative bin will produce relatively independent spaces. When the rotating frame rotates, the feed in the hopper will fall into the quantitative plates in turn. The quantitative plates are arc-shaped structures, which are convenient for the feed to fill the space. When the quantitative plates are filled, the feed in the hopper will stop falling until the other quantitative plate rotates to the bottom of the hopper. The feed falling from the discharge hopper will fall into the bagging bin. Placing packaging bags in the bagging bin in advance can achieve quantitative bagging of feed.

[0004] With respect to the above-mentioned related technologies, the inventor believes that there are the following technical defects that need to be improved:

[0005] This device can only prevent the leakage of feed by filling the quantitative plate. However, when bagging after the quantitative plate is filled, the discharge hopper does not extend into the bagging bin, and feed will inevitably spill outside, thus affecting the bagging effect. Utility Model Content

[0006] The present application provides a feed bagging mechanism to improve the following technical problems:

[0007] Traditional devices can only fill the feed and prevent leakage. However, when the feed is filled and bagged, the discharge structure does not extend into the bagging bin, and feed will inevitably spill outside, thus affecting the bagging effect.

[0008] The present application provides a feed bagging mechanism, which adopts the following technical solution:

[0009] A feed bagging mechanism comprises a quantitative bagging mechanism, which comprises a support platform, a positioning frame, a feed hopper, a discharge pipe, a rotating table, a metering pump and a discharge pipe, wherein the rotating table is rotatably connected to the bottom of the support platform, the positioning frame is slidably sleeved on the inner side of the top of the support platform, the outer wall of the feed hopper is fixedly connected to the opposite side surface of the positioning frame, the discharge pipe is fixedly connected to the bottom of the feed hopper, the output end of the metering pump is fixedly connected to the top of the discharge pipe, the discharge pipe is arranged at the upper end of the feed hopper, and a positioning component is also arranged in the middle of the rotating table.

[0010] In an achievable technical solution of the present application, a lifting cylinder and a connecting rod are also provided at the upper end of the support platform, the piston end of the lifting cylinder is fixedly connected to the top of the connecting rod, and the bottom of the connecting rod is fixedly connected to the outer wall surface of the positioning frame.

[0011] In an achievable technical solution of the present application, a movable baffle and an electromagnetic discharge valve are also provided at the bottom of the feed hopper, the signal end of the electromagnetic discharge valve is electrically connected to the control end of the quantitative bagging mechanism, and the movable baffle is slidably connected to the bottom of the feed hopper.

[0012] In an achievable technical solution of the present application, a weighing sensor is also threadedly connected to the bottom of the movable baffle.

[0013] In an achievable technical solution of the present application, the positioning assembly includes a dust cover, a stepper motor, a drive shaft and a support bracket, the dust cover is threadedly connected to the middle of the top end of the rotating table, the motor shaft of the stepper motor is fixedly connected to one side of the drive shaft through a coupling, and the support bracket is welded and fixed to the outer wall of the drive shaft.

[0014] In an achievable technical solution of the present application, a displacement sensor is also threadedly connected to the interior of the rotating table.

[0015] In an achievable technical solution of the present application, placement slots are further provided on the top of the rotating table, and four groups of placement slots are provided, and the four groups of placement slots are arranged in a circular array on the top of the rotating table.

[0016] In summary, the present application includes at least one of the following beneficial technical effects:

[0017] 1. In the utility model, the weight of feed in a single bag is set in advance through the controller. During operation, the feed can be quantitatively sucked in by running the metering pump, and the feed enters the inside of the feed hopper from the discharge pipe. The weighing sensor at the bottom of the movable baffle can weigh the weight of the feed in the feed hopper in real time. When the specified weight is reached, the electromagnetic feed discharge at the bottom of the feed hopper is automatically started, and the internal electromagnetic is powered off and drives the valve disc to push back to the original position, so that the movable baffle opens and completes the quantitative feed discharge operation, avoiding excessive filling of the bag with feed, thereby effectively preventing the feed from overflowing during bagging;

[0018] 2. During the bagging process, the material bag can be placed in the placement slot and supported by the support bracket inside the rotating table. Then, the lifting cylinder on the top of the support table is started, and its piston end pushes the connecting rod. The connecting rod drives the positioning frame and the discharge pipe to move smoothly downward along the slide slot of the support table, so that the bottom pipe mouth of the discharge pipe penetrates into the material bag. After the quantitative feed is bagged, the stepper motor inside the dust cover is started, and its motor shaft drives the drive shaft to rotate, and the drive shaft drives the support bracket and the rotating table to rotate synchronously. In this process, the specific rotation direction is realized by the drive circuit of the stepper motor, and the input port is connected to the signal line of the displacement sensor, and the output signal of the displacement sensor is read to determine the position of the bottom support bracket. When the support bracket reaches the minimum distance from the displacement sensor, the stepper motor stops immediately and keeps the stepper motor in this position, thereby completing the precise docking of the placement slot and the discharge pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a schematic diagram of the structure of the feed bagging mechanism of the embodiment of the present application.

[0021] Figure 2 It is a front view of the quantitative bagging mechanism of the embodiment of the present application.

[0022] Figure 3 This is a diagram showing the opening effect of the movable baffle in the embodiment of the present application.

[0023] Figure 4 This is a diagram showing the improvement of the feed material in the embodiment of the present application.

[0024] Figure 5 It is a cross-sectional view of the rotating table according to the embodiment of the present application.

[0025] Description of reference numerals:

[0026] 1. Quantitative bagging mechanism; 2. Positioning assembly; 3. Lifting cylinder; 4. Connecting rod; 5. Movable baffle; 6. Electromagnetic discharge valve; 7. Weighing sensor; 8. Displacement sensor; 9. Placement slot; 10. Slide; 11. Support table; 12. Positioning frame; 13. Feed hopper; 14. Discharge pipe; 15. Rotating table; 16. Metering pump; 17. Discharge pipe; 18. Controller; 21. Dust cover; 22. Stepper motor; 23. Drive shaft; 24. Support bracket. DETAILED DESCRIPTION

[0027] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0028] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0029] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0030] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0031] The following is combined with Figure 1-5 This application is described in further detail.

[0032] The present application embodiment discloses a feed bagging mechanism. Figure 1The feed bagging mechanism includes a quantitative bagging mechanism 1, which includes a support platform 11, a positioning frame 12, a feed hopper 13, a discharge pipe 14, a rotating table 15, a metering pump 16 and a discharge pipe 17. The rotating table 15 is rotatably connected to the bottom of the support platform 11, the positioning frame 12 is slidably sleeved on the inner side of the top of the support platform 11, the outer wall of the feed hopper 13 is fixedly connected to the opposite side surface of the positioning frame 12, the discharge pipe 14 is fixedly connected to the bottom of the feed hopper 13, the output end of the metering pump 16 is fixedly connected to the top of the discharge pipe 17, the discharge pipe 17 is arranged at the upper end of the feed hopper 13, and a positioning component 2 is also arranged in the middle of the rotating table 15.

[0033] A lifting cylinder 3 and a connecting rod 4 are also provided at the upper end of the support platform 11 . The piston end of the lifting cylinder 3 is fixedly connected to the top of the connecting rod 4 , and the bottom of the connecting rod 4 is fixedly connected to the outer wall surface of the positioning frame 12 .

[0034] A movable baffle 5 and an electromagnetic discharge valve 6 are also provided at the bottom of the feed hopper 13 . The signal end of the electromagnetic discharge valve 6 is electrically connected to the control end of the quantitative bagging mechanism 1 . The movable baffle 5 is slidably connected to the bottom of the feed hopper 13 .

[0035] The bottom of the movable baffle 5 is also threadedly connected with a weighing sensor 7 .

[0036] The positioning assembly 2 includes a dust cover 21, a stepper motor 22, a drive shaft 23 and a support bracket 24. The dust cover 21 is rotatably connected to the middle of the top end of the rotating table 15. The motor shaft of the stepper motor 22 is fixedly connected to one side of the drive shaft 23 through a coupling. The support bracket 24 is welded and fixed to the outer wall of the drive shaft 23.

[0037] The interior of the rotating platform 15 is also threadedly connected with a displacement sensor 8 .

[0038] The top of the rotating platform 15 is also provided with placement slots 9 , and four groups of placement slots 9 are provided, and the four groups of placement slots 9 are arranged in a circular array on the top of the rotating platform 15 .

[0039] The use process of the feed bagging mechanism of the embodiment of the present application is roughly as follows:

[0040] The weight of a single bag of feed is pre-set through the controller 18, the bag is placed inside the placement slot 9, the lifting cylinder 3 is started, and the discharge pipe 14 is driven to penetrate into the bag through the connecting rod 4, and then the metering pump 16 is started, and the feed enters the inside of the feed hopper 13 from the discharge pipe 17. After reaching the specified weight, the electromagnetic discharge at the bottom of the feed hopper 13 is automatically started, the movable baffle 5 is opened, and the internal feed falls into the feed bag to complete the quantitative bagging effect. During the rotary bagging, the position of the bottom support bracket 24 is determined by the output signal of the displacement sensor 8. When the support bracket 24 reaches the minimum distance from the displacement sensor 8, the stepper motor 22 stops immediately and keeps the stepper motor 22 in this position, thereby completing the precise docking of the placement slot 9 and the discharge pipe 14, thereby completing the quantitative bagging effect of multiple groups of bags and preventing feed overflow.

[0041] The beneficial technical effects of the feed bagging mechanism of the embodiment of the present application are roughly as follows:

[0042] During operation, the feed can be quantitatively sucked in by running the metering pump 16, and the feed enters the inside of the feed hopper 13 from the discharge pipe 17. The weighing sensor 7 at the bottom of the movable baffle 5 can weigh the weight of the feed in the feed hopper 13 in real time. When the specified weight is reached, the electromagnetic discharge at the bottom of the feed hopper 13 is automatically started, and the internal electromagnetic is powered off and drives the valve disc to push back to its original position, so that the movable baffle 5 opens and completes the quantitative discharge operation of the feed, avoiding excessive filling of the bag with feed, thereby effectively preventing the feed from overflowing during bagging; the bag is placed in the placement slot 9, and supported by the support bracket 24 inside the rotating table 15, and then the top of the support table 11 is started The lifting cylinder 3 has its piston end pushing the connecting rod 4, which drives the positioning frame 12 and the discharge pipe 14 to move down smoothly along the inside of the slide groove 10 of the support platform 11, so that the bottom pipe mouth of the discharge pipe goes deep into the material bag. After the quantitative feed is bagged, the stepper motor 22 inside the dust cover 21 is started, and its motor shaft drives the drive shaft 23 to rotate, and the drive shaft 23 drives the support bracket 24 and the rotating table 15 to rotate synchronously. When the support bracket 24 reaches the minimum distance from the displacement sensor 8, the stepper motor 22 stops immediately and keeps the stepper motor 22 in this position, thereby completing the precise docking of the placement slot 9 and the discharge pipe 14.

[0043] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the application should be included in the protection scope of the present application.

Claims

1. A feed bagging mechanism, characterized in that: The invention comprises a quantitative bagging mechanism (1), wherein the quantitative bagging mechanism (1) comprises a support platform (11), a positioning frame (12), a feed hopper (13), a discharge pipe (14), a rotating platform (15), a metering pump (16) and a discharge pipe (17), wherein the rotating platform (15) is rotatably connected to the bottom of the support platform (11), the positioning frame (12) is slidably sleeved on the inner side of the top of the support platform (11), the outer wall of the feed hopper (13) is fixedly connected to the opposite side surface of the positioning frame (12), the discharge pipe (14) is fixedly connected to the bottom of the feed hopper (13), the output end of the metering pump (16) is fixedly connected to the top of the discharge pipe (17), and the discharge pipe (17) is arranged at the upper end of the feed hopper (13), and a positioning component (2) is also arranged in the middle of the rotating platform (15).

2. The feed bagging mechanism according to claim 1, characterized in that: A lifting cylinder (3) and a connecting rod (4) are also provided at the upper end of the support platform (11); the piston end of the lifting cylinder (3) is fixedly connected to the top of the connecting rod (4), and the bottom of the connecting rod (4) is fixedly connected to the outer wall surface of the positioning frame (12).

3. The feed bagging mechanism according to claim 1, characterized in that: The bottom of the feed hopper (13) is also provided with a movable baffle (5) and an electromagnetic discharge valve (6), the signal end of the electromagnetic discharge valve (6) is electrically connected to the control end of the quantitative bagging mechanism (1), and the movable baffle (5) is slidably connected to the bottom of the feed hopper (13).

4. The feed bagging mechanism according to claim 3, characterized in that: The bottom of the movable baffle (5) is also threadedly connected with a weighing sensor (7).

5. The feed bagging mechanism according to claim 1, characterized in that: The positioning assembly (2) comprises a dust cover (21), a stepper motor (22), a drive shaft (23) and a support bracket (24); the dust cover (21) is rotatably connected to the middle of the top end of the rotating table (15); the motor shaft of the stepper motor (22) is fixedly connected to one side of the drive shaft (23) via a coupling; and the support bracket (24) is welded and fixed to the outer wall of the drive shaft (23).

6. The feed bagging mechanism according to claim 5, characterized in that: The interior of the rotating platform (15) is also threadedly connected with a displacement sensor (8).

7. The feed bagging mechanism according to claim 6, characterized in that: The top of the rotating platform (15) is also provided with placement grooves (9), and the placement grooves (9) are provided in four groups, and the four groups of placement grooves (9) are arranged in a circular array on the top of the rotating platform (15).

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