Amino acid finished product particle packaging equipment

Abstract

The application discloses an amino acid finished product particle packaging device, which comprises a conveying table, a supporting plate and an air extraction assembly. A plurality of conveying rollers are arranged in parallel on the conveying table. The conveying table is provided with the supporting plate vertically on one side in the width direction. The air extraction assembly comprises a lifting pipe, a connecting hose, a negative pressure air pump and a connecting box. The lifting pipe is arranged vertically above the conveying table. The supporting plate is provided with a first driving member for driving the lifting pipe to move in the vertical direction. The top end of the lifting pipe is communicated with the connecting hose. The other end of the connecting hose is communicated with the connecting box. The negative pressure air pump is arranged on the connecting box and communicated with the connecting box. The supporting plate is provided with a bundling assembly for sealing the packaging bag. The application has the effects of facilitating the packaging process and reducing the influence of dust on the working environment.

Description

Technical Field

[0001] This application relates to the technical field of amino acid particle packaging, and in particular to an amino acid finished particle packaging device. Background Technology

[0002] When producing amino acid products, the finished amino acid products are in granular form. In order to achieve quantitative storage, the amino acid granules need to be quantitatively collected and packaged in designated collection boxes. Therefore, a special amino acid granule packaging device is required for the packaging operation.

[0003] Currently, amino acid granules are typically packaged in cardboard boxes, with plastic bags inside the boxes for filling. During packaging, a specific amount of amino acid granules is injected into the plastic bags using a filling device. The cardboard boxes are then transported to a conveyor belt, where the plastic bags are first sealed before the cardboard boxes are closed for sealing.

[0004] Regarding the aforementioned technologies, the inventors believe that directly sealing plastic bags during the packaging process will trap a large amount of gas inside, resulting in a larger bag volume and affecting the subsequent sealing of cardboard boxes. Furthermore, amino acid particles carry a certain amount of dust; if the gas in the plastic bag is directly expelled, the dust it carries will pollute the working environment and negatively impact the health of workers. Utility Model Content

[0005] To facilitate the packaging process and reduce the impact of dust on the working environment, this application provides an amino acid finished product granule packaging device.

[0006] The amino acid finished product granule packaging equipment provided in this application adopts the following technical solution: An amino acid finished product granule packaging device includes a conveyor table, a support plate, and an air extraction assembly. Several conveyor rollers are rotatably arranged parallel to each other on the conveyor table. A support plate is vertically arranged on one side of the conveyor table in the width direction. The air extraction assembly includes a lifting pipe, a connecting hose, a negative pressure air pump, and a connecting housing. The lifting pipe is vertically arranged above the conveyor table. A first driving component for driving the lifting pipe to move vertically is provided on the support plate. The top end of the lifting pipe is connected to the connecting hose, and the other end of the connecting hose is connected to the connecting housing. The negative pressure air pump is located on and connected to the connecting housing. A binding assembly for sealing the packaging bag is provided on the support plate.

[0007] By adopting the above technical solution, during packaging, the carton moves along the conveyor table to the bottom of the lifting pipe. Under the action of the first driving component, the lifting pipe moves down into the opening of the plastic packaging bag. The binding component binds the opening of the plastic packaging bag, ensuring a tight seal between the bag opening and the lifting pipe opening. The negative pressure air pump starts, drawing the dust-containing gas from the plastic packaging bag into the connecting box for collection. The lifting pipe rises and separates from the plastic packaging bag, and the binding component tightens the bag opening, thus sealing the plastic packaging bag. Through the coordinated operation of the conveyor table, support plate, and air extraction component, the extraction and collection of dust-containing gas are achieved, facilitating the sealing process and reducing the impact of dust on the working environment.

[0008] Optionally, the connecting box is provided with a connecting pipe, which is located at the top inside the connecting box. One end of the connecting pipe extends to the outside of the connecting box. A water spray pipe is connected to the pipe section inside the connecting box, and a number of water spray nozzles are connected to the bottom surface of the water spray pipe.

[0009] By adopting the above technical solution, during the collection of gas containing smoke and dust, water is injected into the connecting pipe, and the water flows through the water spray pipe and several water spray nozzles to the connecting box. The water comes into contact with the smoke and dust and adsorbs it, thereby reducing the dust content in the gas discharged from the connecting box and reducing the possibility of smoke and dust affecting the working environment.

[0010] Optionally, a limiting component is provided on the side of the support plate near the transmission table. The limiting component includes a movable plate, a connecting rod, and a limiting pressure plate. The movable plate is vertically arranged and has two horizontally opened sliding grooves. One connecting rod is horizontally slidably connected in each of the sliding grooves. The end of the connecting rod near the transmission table is vertically connected to the limiting pressure plate. The limiting pressure plate is located above the transmission table and is arranged along its width direction. The movable plate is provided with a second driving member for driving the connecting rod to move in the sliding grooves. The support plate is provided with a driving source for driving the movable plate to move closer to or away from the transmission table.

[0011] By adopting the above technical solution, when the carton moves to a specific position on the conveyor table, the drive source drives the moving plate to move towards the conveyor table. At this time, the limiting pressure plate is located on both sides of the carton, and the second drive unit drives the connecting rod to slide in the sliding groove. The two limiting pressure plates move towards each other and clamp the carton, so that the carton and plastic packaging bag are vertically aligned with the lifting pipe, reducing the possibility of the carton moving on the conveyor table during the air extraction process.

[0012] Optionally, each of the limiting pressure plates is vertically and horizontally slidably connected with a buffer slide rod, and the ends of the two buffer slide rods that are close to each other are connected with a buffer plate. The buffer plates are arranged parallel to the limiting pressure plates, and an elastic element is provided between the limiting pressure plates and the corresponding buffer plates.

[0013] By adopting the above technical solution, when the two limiting pressure plates approach each other, the two buffer plates clamp and limit the opposite sides of the carton, and the elastic element compresses and accumulates elastic potential energy, reducing the possibility of the carton being damaged by excessive pressure during the clamping process.

[0014] Optionally, buffer pads are provided on the sides of the two buffer plates that are close to each other.

[0015] By adopting the above technical solution, the setting of the cushioning pad reduces the possibility of damage to the surface of the carton during the clamping process.

[0016] Optionally, an infrared detection sensor is provided on the side of the movable plate near the transmission station.

[0017] By adopting the above technical solution, the infrared detector detects the movement of the carton on the transmission platform. When the carton is transported to the position corresponding to the limiting component, the limiting component clamps the carton.

[0018] Optionally, a filter plate is provided at the bottom of the lifting pipe, and a plurality of filter holes are provided on the filter plate. An air extraction pipe is provided between the negative pressure air pump and the connecting box. The air extraction pipe is connected to the top surface of the connecting box, and filter cotton is provided in the air extraction pipe.

[0019] By adopting the above technical solution, the filter plate is placed in the riser pipe, reducing the possibility that amino acid particles will be sucked into the riser pipe under negative pressure. The filter cotton reduces the possibility that some unadsorbed dust will enter the negative pressure pump and affect it.

[0020] Optionally, a limiting ring is connected to the inner wall of the rising tube. The limiting ring is made of magnetic metal, and a connecting magnetic block is provided on the edge of the filter plate. The position of the connecting magnetic block corresponds to the position of the limiting ring.

[0021] By adopting the above technical solution, the setting of connecting magnetic blocks and limiting rings realizes the detachable connection between the filter plate and the lifting pipe, which makes it convenient for operators to load, unload and clean the filter plate.

[0022] In summary, this application includes at least one of the following beneficial technical effects: 1. Through the cooperation of the transfer table, support plate and air extraction component, the extraction and collection of gas containing smoke and dust is realized, which facilitates the packaging process and reduces the impact of dust on the working environment. 2. The setting of the limiting component reduces the possibility of the carton moving on the conveyor during the air extraction process; 3. The inclusion of buffer plates and cushioning pads reduces the possibility of the carton being damaged by excessive pressure during the clamping process. Attached Figure Description

[0023] Figure 1 This is a schematic diagram illustrating the structure of an amino acid finished product granule packaging device according to an embodiment of this application.

[0024] Figure 2 This is a partial cross-sectional view used to illustrate the limiting component in the embodiments of this application.

[0025] Figure 3 yes Figure 2 Enlarged view of part A in the middle.

[0026] Figure 4 yes Figure 2 Enlarged view of section B in the middle.

[0027] Figure 5 This is a partial sectional view used in the embodiments of this application to illustrate the internal structure of the connecting box.

[0028] Explanation of reference numerals in the attached drawings: 1. Conveyor table; 101. Conveyor roller; 2. Support plate; 3. Limiting assembly; 31. Rotary motor; 32. Drive circular plate; 321. Drive spiral groove; 33. Drive slider; 34. Connecting rod; 35. Moving plate; 351. Sliding groove; 36. Limiting pressure plate; 37. Buffer plate; 38. Displacement cylinder; 4. Air extraction assembly; 41. Lifting pipe; 42. Connecting hose; 43. Connecting box; 44. Water spray pipe 4; 45. Connecting pipe; 46. Spray nozzle; 47. Negative pressure air pump; 48. Air extraction pipe; 5. Bundling assembly; 51. Mounting ring; 52. Rotating ring; 53. Feeding shaft; 54. Bundling strap; 6. Filter cotton; 7. Buffer slide bar; 8. Abutment block; 9. Buffer spring; 10. Buffer pad; 11. Infrared detection sensor; 12. Lifting cylinder; 13. Limiting ring; 14. Filter plate; 141. Filter hole; 15. Connecting magnetic block. Detailed Implementation

[0029] The following is in conjunction with the appendix Figure 1-5 This application will be further described in detail below. Embodiments of this application provide an amino acid finished product granule packaging device, which facilitates the packaging process and reduces the impact of dust on the working environment.

[0030] Reference Figure 1An amino acid finished product granule packaging device includes a conveyor table 1, a support plate 2, a limiting component 3, an air extraction component 4, and a binding component 5. A plurality of conveyor rollers 101 are arranged on the conveyor table 1 along its width direction, and a drive source for driving the conveyor rollers 101 to rotate is provided on the conveyor table 1. The support plate 2 is vertically arranged on one side of the conveyor table 1 in the width direction, and is parallel to the length direction of the conveyor table 1.

[0031] Reference Figure 2 and Figure 3 The limiting component 3 is mounted on the support plate 2. The limiting component 3 includes a rotary motor 31, a driving circular plate 32, a driving slider 33, a connecting rod 34, a moving plate 35, a limiting pressure plate 36, a buffer plate 37, and a displacement cylinder 38. The displacement cylinder 38 is mounted on the support plate 2, and its output shaft extends along the width of the transmission platform 1 towards the top of the platform. The moving plate 35 is vertically connected to the output shaft of the displacement cylinder 38. The driving circular plate 32 is parallel to the moving plate 35 on the side closest to the support plate 2. The rotary motor 31 is connected to the side of the moving plate 35 closest to the driving circular plate 32, and its output shaft is connected to the center of the driving circular plate 32. Two driving spiral grooves 321 are formed on the driving circular plate 32 with its center as the center of symmetry. A driving slider 33 is slidably mounted in each driving spiral groove 321.

[0032] Reference Figure 2 and Figure 3 Two sliding grooves 351 are horizontally formed on the movable plate 35, symmetrically arranged around the center of the driving circular plate 32. Each sliding groove 351 has one sliding groove along the width of the transmission table 1. Two connecting rods 34 correspond one-to-one with and are connected to the two driving sliders 33; the connecting rods 34 are square rods. A limiting pressure plate 36 is vertically connected to the end of each connecting rod 34 away from the driving slider 33. A buffer plate 37 is parallel to each of the two limiting pressure plates 36 on the side closest to them, with the two buffer plates 37 corresponding one-to-one with the two limiting pressure plates 36. A buffer slide rod 7 is connected along the length of the transmission table 1 to the side of the buffer plate 37 closest to the corresponding limiting pressure plate 36. The buffer slide rod 7 passes through and is slidably connected to the limiting pressure plate 36, and an abutment block 8 is connected to the end of the buffer slide rod 7 away from the buffer plate 37. A buffer spring 9 is fitted onto the buffer slide rod 7. One end of the buffer spring 9 abuts against the limiting pressure plate 36, and the other end abuts against the buffer plate 37. In its natural state, the abutting block 8 is pressed tightly against the limiting pressure plate 36 under the action of the buffer spring 9. A buffer pad 10 is connected to the side of each of the two buffer plates 37 that is close to each other. An infrared detection sensor 11 for detecting the position of the carton is provided on the side of the moving plate 35 that is close to the conveyor table 1.

[0033] Reference Figure 2The strapping assembly 5 is mounted on the support plate 2. The strapping assembly 5 includes a mounting ring 51, a rotating ring 52, a feeding shaft 53, and a strapping strap 54. The mounting ring 51 is horizontally mounted on the side of the support plate 2 near the transmission table 1 and located above the transmission table 1. The rotating ring 52 is coaxially mounted above the mounting ring 51 and rotatably connected to it. The mounting ring 51 is provided with a drive source for driving the rotating ring 52 to rotate. The feeding shaft 53 is vertically mounted on the top surface of the rotating ring 52, and the strapping strap 54 is wound around the feeding shaft 53.

[0034] Reference Figure 1 , Figure 4 and Figure 5 The air extraction assembly 4 includes a lifting pipe 41, a connecting hose 42, a connecting box 43, a water spray pipe 44, a connecting pipe 45, a water spray nozzle 46, a negative pressure air pump 47, and an air extraction pipe 48. The lifting pipe 41 is located above the transfer platform 1 and is a rigid pipe. A lifting cylinder 12 is mounted on the support plate 2. The output shaft of the lifting cylinder 12 extends vertically and connects to the lifting pipe 41. A limiting ring 13, made of magnetic metal, is provided on the inner ring wall at the bottom end of the lifting pipe 41. A filter plate 14 is installed in the lifting pipe 41, and the filter plate 14 has several filter holes 141, the diameter of which is smaller than the particle size of the amino acid particles. A connecting magnetic block 15 is provided on the edge of the filter plate 14, and the position of the connecting magnetic block 15 corresponds to the position of the limiting ring 13. The filter plate 14 is attracted to the limiting ring 13 through the connecting magnetic block 15.

[0035] Reference Figure 1 and Figure 5 One end of the connecting hose 42 is connected to the top of the lifting pipe 41, and the other end is connected to the vertical side wall of the connecting box 43. One end of the suction pipe 48 is connected to the top of the connecting box 43, and the other end is connected to the negative pressure air pump 47. The suction pipe 48 and the connecting box 43 are detachably connected, and a filter cotton 6 for filtering dust is installed in the suction pipe 48.

[0036] Reference Figure 1 and Figure 5 A connecting pipe 45 is horizontally installed in a connecting box 43, with one end of the connecting pipe 45 extending out of the connecting box 43. Several water spray pipes 44 are horizontally connected to the pipe section of the connecting pipe 45 located in the connecting box 43, and several water spray nozzles 46 are connected to the bottom surface of the water spray pipes 44.

[0037] Reference Figure 1-3During the packaging process, the carton moves to the position of the limiting component 3 under the transmission action of the conveyor roller 101. The infrared detection sensor 11 detects the position of the carton, and at this time, the displacement cylinder 38 pushes the moving plate 35 towards the top of the conveyor table 1 until the two limiting pressure plates 36 are located on opposite sides of the carton. The rotating motor 31 drives the driving disc 32 to rotate, and the two connecting rods 34 move towards each other under the limiting action of the sliding groove 351 and the driving action of the driving spiral groove 321. Until the two buffer plates 37 clamp the carton, so that the carton corresponds to the lifting tube 41 in the vertical direction. At this time, the buffer spring 9 is compressed and accumulates elastic potential energy. The setting of the buffer spring 9 and the buffer pad 10 reduces the possibility of damage and deformation of the surface of the carton during the clamping process. The setting of the limiting component 3 reduces the possibility of the carton moving on the conveyor table 1 during the packaging process.

[0038] Reference Figure 2 , Figure 4 and Figure 5 The lifting pipe 41 moves downward under the action of the lifting cylinder 12 until it extends into the opening of the plastic bag. The strapping 54 unwinds while rotating with the rotating ring 52, securing the opening of the plastic bag to the lifting pipe 41. At this time, the negative pressure air pump 47 starts, and the air containing dust in the plastic bag enters the connecting box 43 through the lifting pipe 41 and the connecting hose 42 for collection. The filter plate 14 reduces the possibility of amino acid particles in the plastic bag entering the pipeline under negative pressure. The connecting magnetic block 15 facilitates the operator's installation, removal, and cleaning of the filter plate 14.

[0039] Reference Figure 5 While suctioning dust-laden gas, water is sprayed into the connecting box 43 through the connecting pipe 45, water spray pipe 44, and water spray nozzle 46. The dust in the suction gas is adsorbed and settled in the water under the action of the water spray, thus treating the gas and reducing the possibility of dust entering the working environment. The filter cotton 6 further reduces the possibility of some unadsorbed and dissolved dust entering the negative pressure air pump 47. The suction assembly 4, on the one hand, extracts gas from the plastic bag, facilitating subsequent sealing of the cardboard box, and on the other hand, reduces the possibility of dust mixed in with the plastic bag contaminating the working environment.

[0040] The implementation principle of the amino acid finished product granule packaging equipment in this application embodiment is as follows: During the packaging process, the carton moves to the position of the limiting component 3 under the transmission action of the transmission roller 101. The infrared detection sensor 11 detects the position of the carton, and the rotating motor 31 is started until the two buffer plates 37 clamp the carton, so that the carton corresponds to the lifting pipe 41 in the vertical direction.

[0041] The lifting pipe 41 extends into the opening of the plastic bag. The strapping 54 secures the opening of the plastic bag to the lifting pipe 41. At this time, the negative pressure air pump 47 starts, and the dust-containing air from the plastic bag enters the connecting box 43 for collection. Water is sprayed into the connecting box 43, and the dust in the extracted gas is adsorbed and settled in the water under the action of the water spray, thus treating the gas and reducing the possibility of dust entering the working environment.

[0042] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A packaging device for amino acid finished product granules, characterized in that: The system includes a transmission platform (1), a support plate (2), and an air extraction assembly (4). Several transmission rollers (101) are arranged in parallel rotation on the transmission platform (1). The support plate (2) is vertically arranged on one side of the transmission platform (1) in the width direction. The air extraction assembly (4) includes a lifting pipe (41), a connecting hose (42), a negative pressure air pump (47), and a connecting box (43). The lifting pipe (41) is vertically arranged above the transmission platform (1). The support plate (2) is provided with a first driving member for driving the lifting pipe (41) to move in the vertical direction. The top end of the lifting pipe (41) is connected to the connecting hose (42), and the other end of the connecting hose (42) is connected to the connecting box (43). The negative pressure air pump (47) is arranged on the connecting box (43) and connected to it. The support plate (2) is provided with a binding assembly (5) for sealing the packaging bag.

2. The amino acid finished product granule packaging equipment according to claim 1, characterized in that: The connecting box (43) is provided with a connecting pipe (45), which is located at the top of the inside of the connecting box (43). One end of the connecting pipe (45) extends to the outside of the connecting box (43). A water spray pipe (44) is connected to the pipe section of the connecting pipe (45) inside the connecting box (43). Several water spray nozzles (46) are connected to the bottom surface of the water spray pipe (44).

3. The amino acid finished product granule packaging equipment according to claim 1, characterized in that: The support plate (2) is provided with a limiting component (3) on the side near the transmission table (1). The limiting component (3) includes a moving plate (35), a connecting rod (34), and a limiting pressure plate (36). The moving plate (35) is vertically arranged and has two horizontal sliding grooves (351) on it. The connecting rod (34) is horizontally slidably connected to one of the sliding grooves (351). The end of the connecting rod (34) near the transmission table (1) is vertically connected to the limiting pressure plate (36). The limiting pressure plate (36) is located above the transmission table (1) and is arranged along its width direction. The moving plate (35) is provided with a second driving member for driving the connecting rod (34) to move in the sliding groove (351). The support plate (2) is provided with a driving source for driving the moving plate (35) to move closer to or away from the transmission table (1).

4. The amino acid finished product granule packaging equipment according to claim 3, characterized in that: Each of the limiting pressure plates (36) is vertically and horizontally slidably connected to a buffer slide rod (7). Both buffer slide rods (7) are connected to a buffer plate (37) at their close ends. The buffer plate (37) is arranged parallel to the limiting pressure plate (36). An elastic element is provided between the limiting pressure plate (36) and the corresponding buffer plate (37).

5. The amino acid finished product granule packaging equipment according to claim 4, characterized in that: Both buffer plates (37) are provided with buffer pads (10) on the side that is close to each other.

6. The amino acid finished product granule packaging equipment according to claim 3, characterized in that: An infrared detection sensor (11) is provided on the side of the moving plate (35) near the transmission station (1).

7. The amino acid finished product granule packaging equipment according to claim 2, characterized in that: A filter plate (14) is provided at the bottom end of the lifting pipe (41), and a plurality of filter holes (141) are provided on the filter plate (14). An air extraction pipe (48) is provided between the negative pressure air pump (47) and the connecting box (43). The air extraction pipe (48) is connected to the top surface of the connecting box (43), and a filter cotton (6) is provided in the air extraction pipe (48).

8. The amino acid finished product granule packaging equipment according to claim 7, characterized in that: A limiting ring (13) is connected to the inner wall of the lifting tube (41). The limiting ring (13) is made of magnetic metal. A connecting magnetic block (15) is provided on the edge of the filter plate (14). The position of the connecting magnetic block (15) corresponds to the position of the limiting ring (13).

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