Seasoning powder can end closure

Abstract

The utility model discloses seasoning powder jar sealing device, including conveyer, one side of conveyer is provided with first support, and first support is fixedly connected with ration filling machine, and ration filling machine output end is fixed with the delivery pipe that is conducted, and the delivery pipe is fixedly connected with dust collecting cap, and dust collecting cap output end is connected with filter dust subassembly, the utility model discloses the cap subassembly through rotating second mounting bracket switching bottle cap position, when second mounting bracket rotates, the bottle cap is automatically clamped to elastic sheet, and after rotating in place, the bottle cap is automatically ejected and leans against the bottle mouth, and the bottle body is driven to rotate through the rotating roller, and the bottle cap is tightened, and the component discards the complicated mechanical arm and the cap head, and the cap action is simplified, and the manufacturing and maintenance cost are reduced, and the production efficiency is improved, through filter dust subassembly collection and escape dust, and the component adopts cyclone separation and combines electrostatic precipitation technology, guarantees the filtration effect, and dust collecting electrode designs have self -cleaning function, can reduce the frequency of shutdown maintenance, guarantees production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of can sealing machine technology, and in particular to a can sealing device for seasoning powder. Background Technology

[0002] Existing powder filling and sealing devices generally consist of a filling mechanism and a sealing mechanism. The filling mechanism mostly adopts screw quantitative filling technology, while the sealing mechanism is divided into an induction heating sealing device and a capping device. The former achieves heat sealing of the aluminum foil sealing film at the bottle mouth through the principle of electromagnetic induction, while the latter is responsible for precisely tightening the cap onto the bottle mouth. The following disadvantages exist in the use of this type of powder filling and sealing device: 1. The capping device relies on a robotic arm to pick up the cap from the cap feeder, place it at the bottle mouth, and then the robotic arm needs to be removed. The capping head then completes the clamping, pressing, and rotating tightening actions. Afterward, the capping head resets, and the bottle is transferred to the next station via a turntable. The capping head of this type of capping device needs to perform clamping, pressing, and rotating actions, so the structure is relatively complex, resulting in high cost, difficulty in assembly and maintenance, and because this type of capping device needs to perform many actions, it lengthens the single capping cycle, which seriously restricts production efficiency; 2. The filling mechanism of the existing powder filling and sealing device lacks dust removal function. During the screw quantitative filling process, light powder is easy to escape at the discharge port. These escaped powder particles not only adhere to the bottle body, affecting the product appearance and cleanliness, but also accumulate and contaminate the equipment and production environment. Utility Model Content

[0003] The purpose of this invention is to provide a sealing device for seasoning powder cans to solve the problems mentioned in the background art.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a seasoning powder canning and sealing device, including a conveyor, a first support is provided on one side of the conveyor, a quantitative filling machine is fixedly connected to the first support, a discharge pipe is connected to the output end of the quantitative filling machine, a dust collection hood is fixedly connected to the discharge pipe, a dust filter assembly is connected to the output end of the dust collection hood, a vacuum pump is connected to the output end of the dust filter assembly, and the vacuum pump is fixedly connected to the first support, a high-frequency electrostatic generator is fixedly connected to the first support, and the high-frequency electrostatic generator is electrically connected to the dust filter assembly.

[0005] Preferably, the dust filtration assembly includes a separation tank, a waste discharge valve, an air inlet pipe, a guide pipe, an insulating frame, a dust collection electrode, a spiral cleaning rod, a corona electrode, a first mounting frame, a rotating shaft, blades, and an air outlet pipe. The separation tank is fixedly connected to the first support. A waste discharge valve is conductively fixed to the bottom of the separation tank. An air inlet pipe is conductively fixed to the top of the separation tank and is conductively connected to the output end of the dust collection hood. A guide pipe is conductively fixed to the top of the separation tank, and an air outlet pipe is conductively fixed to the guide pipe and is conductively connected to the input end of the vacuum pump. An insulating frame is fixedly connected inside the guide pipe, and a dust collection electrode is fixedly connected to the insulating frame. A corona electrode is provided inside the dust collection electrode and is fixedly connected to the insulating frame. Both the corona electrode and the dust collection electrode are electrically connected to a high-frequency electrostatic generator.

[0006] Preferably, the top of the insulating frame is provided with a first mounting frame, and the first mounting frame is fixedly connected to the guide pipe. The input end of the air outlet pipe is provided at the top of the first mounting frame. A rotating shaft is hinged on the first mounting frame. Multiple blades are evenly distributed on the rotating shaft. A spiral cleaning rod is fixedly connected to the rotating shaft and is sleeved inside the dust collection electrode.

[0007] Preferably, the conveyor is equipped with a capping assembly, which includes a second bracket, a fixed plate, a guide ring, a first groove, a second groove, a first motor, a second mounting bracket, a through groove, a sliding seat, a stop bar, a top block, a guide rod, a spring, a spring sheet, a protrusion, a limit block, a third bracket, a bidirectional electric push rod, a movable frame, a third mounting bracket, a rotating roller, a second motor, and a synchronous belt. The second bracket is fixedly connected to the conveyor, and a fixed plate is fixedly connected to the second bracket. A guide ring is fixedly connected to one outer wall of the fixed plate, and one side of the guide ring is provided with... There is a second mounting bracket. A first motor is fixedly connected to the outer wall of the other side of the fixing plate, and the output end of the first motor is fixedly connected to the second mounting bracket. Two sliding seats are slidably connected to the second mounting bracket. Each sliding seat is fixedly connected to a stop bar, and the stop bar is slidably connected to a guide ring. A top block is fixedly connected to one side of the outer wall of the sliding seat, and a guide rod is fixedly connected to the other side of the outer wall of the sliding seat. The guide rod is slidably connected to the second mounting bracket. A spring is sleeved on the guide rod, and one end of the spring is set on the sliding seat and the other end is set on the second mounting bracket.

[0008] Preferably, a through groove is provided on the second mounting bracket at the position corresponding to the stop bar, and the stop bar is slidably connected in the through groove.

[0009] Preferably, a first groove is formed on one inner wall of the guide ring, and a second groove is formed on the other inner wall.

[0010] Preferably, both sides of the two sliding seats are provided with spring pieces, and the spring pieces are fixedly connected to the second mounting bracket. A protrusion is fixedly connected to the spring piece, and a limit block is provided on one side of the protrusion, and the limit block is fixedly connected to the spring piece.

[0011] Preferably, a third support is provided on one side of the second support, and the third support is fixedly connected to the conveyor. A bidirectional electric push rod is fixedly connected to the third support. A movable frame is fixedly connected to both output ends of the bidirectional electric push rod, and the movable frame is slidably connected to the third support. A third mounting frame is fixedly connected to the movable frame, and two rotating rollers are hinged on the third mounting frame.

[0012] Preferably, a second motor is fixedly connected to one of the third mounting brackets, and the output end of the second motor is driven by two synchronous belts, which are respectively driven by two rotating rollers.

[0013] The advantages of the seasoning powder can sealing device provided by this utility model are as follows: The capping assembly of this utility model switches the position of the cap by rotating the second mounting frame. When the second mounting frame rotates, the spring clip automatically clamps the cap. After rotating to the correct position, the cap automatically pushes out and abuts against the bottle mouth. The rotating roller drives the bottle body to rotate, thereby tightening the cap. This assembly eliminates the need for a complex robotic arm and capping head, simplifies the capping action, reduces manufacturing and maintenance costs, and improves production efficiency. The dust collection assembly collects the scattered dust. This assembly adopts a combination of cyclone separation and electrostatic dust removal technology to ensure the filtration effect. The dust collection electrode is designed with a self-cleaning function, which can reduce the frequency of downtime maintenance and ensure production efficiency. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0016] Figure 2 This is a rear sectional view of the dust filter assembly of this utility model;

[0017] Figure 3 This is a three-dimensional cross-sectional view of the cap assembly of this utility model;

[0018] Figure 4 for Figure 3 Enlarged view of the structure of region A in the middle;

[0019] Figure 5 for Figure 3 Enlarged view of the structure of region B in the middle;

[0020] Figure 6This is a three-dimensional structural diagram of the guide ring of this utility model.

[0021] In the diagram: 1. Conveyor; 11. First support; 12. Quantitative filling machine; 13. Discharge pipe; 14. Dust collection hood; 15. Dust filter assembly; 151. Separation tank; 152. Waste discharge valve; 153. Air inlet pipe; 154. Guide pipe; 155. Insulating frame; 156. Dust collection electrode; 157. Spiral cleaning rod; 158. Corona electrode; 159. First mounting frame; 1510. Rotating shaft; 1511. Blade; 1512. Air outlet pipe; 16. Vacuum pump; 17. High-frequency electrostatic generator; 2. Capping assembly; 21. 22. Second bracket; 23. Fixed plate; 24. Guide ring; 25. First groove; 26. Second groove; 27. First motor; 28. Second mounting bracket; 29. ​​Through groove; 20. Sliding seat; 210. Stop bar; 211. Top block; 212. Guide rod; 213. Spring; 214. Spring piece; 215. Protrusion; 216. Limiting block; 217. Third bracket; 218. Bidirectional electric push rod; 219. Moving frame; 220. Third mounting bracket; 221. Rotating roller; 222. Second motor; 223. Synchronous belt. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] Please see the appendix Figure 1 -Appendix Figure 6This utility model provides an embodiment of a seasoning powder canning and sealing device, including a conveyor 1. A first support 11 is provided on one side of the conveyor 1. A quantitative filling machine 12 is fixedly connected to the first support 11. A discharge pipe 13 is conductively and fixedly connected to the output end of the quantitative filling machine 12. A dust collection hood 14 is fixedly connected to the discharge pipe 13. A dust filter assembly 15 is conductively connected to the output end of the dust collection hood 14. A vacuum pump 16 is conductively connected to the output end of the dust filter assembly 15 and is fixedly connected to the first support 11. A high-frequency electrostatic generator 17 is fixedly connected to the first support 11, and the high-frequency electrostatic generator 17 is electrically connected to the dust filter assembly 15. The conveyor 1 is used to convey the bottle body. The first bracket 11 is used to install the quantitative filling machine 12, which is used to quantitatively fill the powder into the bottle through the discharge pipe 13. The dust collection hood 14 collects the scattered dust through airflow. The dust filter assembly 15 is used to separate dust and air. The vacuum pump 16 is used to provide negative pressure airflow. The high-frequency electrostatic generator 17 is used to generate a high-frequency high-voltage electric field to provide an electrostatic field environment for the dust filter assembly 15. The dust filter assembly 15 includes a separation tank 151, a waste discharge valve 152, an air inlet pipe 153, a guide pipe 154, an insulating frame 155, a dust collection electrode 156, a spiral cleaning rod 157, a corona electrode 158, a first mounting bracket 159, a rotating shaft 1510, blades 1511, and an air outlet pipe 151. 2. The separator 151 is fixedly connected to the first support 11. A waste discharge valve 152 is fixedly connected to the bottom of the separator 151. An air inlet pipe 153 is fixedly connected to the separator 151 and is connected to the output end of the dust collection hood 14. A guide pipe 154 is fixedly connected to the separator 151. An air outlet pipe 1512 is fixedly connected to the guide pipe 154 and is connected to the input end of the vacuum pump 16. An insulating frame 155 is fixedly connected inside the guide pipe 154. A dust collection electrode 156 is fixedly connected to the insulating frame 155. A corona electrode 158 is provided inside the dust collection electrode 156 and is fixedly connected to the insulating frame 155. Both the dust collection electrode 158 and the dust collection electrode 156 are electrically connected to the high-frequency electrostatic generator 17. Dust enters the air inlet pipe 153 through the dust collection hood 14, and then enters the separation tank 151. A swirling flow is formed between the separation tank 151 and the guide pipe 154. The dust settles to the bottom of the separation tank 151. The airflow that has undergone preliminary separation enters the guide pipe 154. The corona electrode 158 on the insulating frame 155 discharges. Under the action of the high-voltage electric field, the gas ionizes and generates charges, causing the dust to carry a negative charge. The negatively charged dust particles are adsorbed onto the dust collection electrode 156. The clean airflow enters the air outlet pipe 1512 and is finally discharged by the vacuum pump 16. The collected dust can be discharged by opening the waste discharge valve 152. After filling is completed;A first mounting bracket 159 is provided at the top of the insulating frame 155, and the first mounting bracket 159 is fixedly connected to the guide pipe 154. The input end of the air outlet pipe 1512 is located at the top of the first mounting bracket 159. A rotating shaft 1510 is hinged to the first mounting bracket 159. Multiple blades 1511 are evenly distributed on the rotating shaft 1510. A spiral cleaning rod 157 is fixedly connected to the rotating shaft 1510, and the spiral cleaning rod 157 is sleeved inside the dust collecting electrode 156. When the clean airflow passes through the blades 1511, the blades 1511 are driven by the airflow, which drives the rotating shaft 1510 to rotate on the first mounting bracket 159. The spiral cleaning rod 157 on the rotating shaft 1510 rotates accordingly, continuously pushing and sweeping the dust particles adsorbed on the dust collecting electrode 156 to separate them. At the bottom of tank 151; a capping assembly 2 is installed on conveyor 1. The capping assembly 2 includes a second bracket 21, a fixing plate 22, a guide ring 23, a first groove 24, a second groove 25, a first motor 26, a second mounting bracket 27, a through groove 28, a sliding seat 29, a stop bar 210, a top block 211, a guide rod 212, a spring 213, a spring sheet 214, a protrusion 215, a limit block 216, a third bracket 217, a bidirectional electric push rod 218, a moving frame 219, a third mounting bracket 220, a rotating roller 221, a second motor 222, and a synchronous belt 223. The second bracket 21 is fixedly connected to conveyor 1, and a fixing plate 22 is fixedly connected to the second bracket 21. A guide ring is fixedly connected to one outer wall of the fixing plate 22. 23. A second mounting bracket 27 is provided on one side of the guide ring 23. A first motor 26 is fixedly connected to the outer wall of the other side of the fixing plate 22, and the output end of the first motor 26 is fixedly connected to the second mounting bracket 27. Two sliding seats 29 are slidably connected to the second mounting bracket 27. A stop rod 210 is fixedly connected to each sliding seat 29, and the stop rod 210 is slidably connected to the guide ring 23. A top block 211 is fixedly connected to one side of the outer wall of the sliding seat 29, and a guide rod 212 is fixedly connected to the other side of the outer wall of the sliding seat 29. The guide rod 212 is slidably connected to the second mounting bracket 27. A spring 213 is sleeved on the guide rod 212, and one end of the spring 213 is set on the sliding seat 29, and the other end is set on the second mounting bracket 27. The first motor 26 drives the second mounting bracket 27, which is used to mount the sliding seat 29. The sliding seat 29 holds the bottle cap against the top block 211. The guide rod 212 is used to mount the spring 213 and guide the sliding of the sliding seat 29. The spring 213 provides a reset force for the sliding seat 29. The guide ring 23 guides the stop rod 210. A through groove 28 is provided on the second mounting bracket 27 at the position corresponding to the stop rod 210, and the stop rod 210 is slidably connected in the through groove 28. The through groove 28 is used to accommodate the stop rod 210. A first groove 24 is provided on one inner wall of the guide ring 23, and a second groove 25 is provided on the other inner wall. Both the first groove 24 and the second groove 25 are used to accommodate the stop rod 210.Both sides of the two sliding seats 29 are provided with spring pieces 214, and the spring pieces 214 are fixedly connected to the second mounting bracket 27. A protrusion 215 is fixedly connected to the spring piece 214, and a limit block 216 is provided on one side of the protrusion 215. The limit block 216 is fixedly connected to the spring piece 214. The spring piece 214 uses the limit block 216 to limit the bottle cap. The sliding seat 29 can push the protrusion 215 to open the spring piece 214. A third bracket 217 is provided on one side of the second bracket 21, and the third bracket 217 is fixedly connected to the conveyor 1. A bidirectional electric push rod 218 is fixedly connected to the third bracket 217. Both output ends of the bidirectional electric push rod 218 are fixedly connected to a movable frame 219. 219 is slidably connected to the third bracket 217. A third mounting bracket 220 is fixedly connected to the movable bracket 219. Two rotating rollers 221 are hinged to the third mounting bracket 220. The third bracket 217 is used to mount a bidirectional electric push rod 218, which drives the two movable brackets 219. The movable brackets 219 are used to mount the rotating rollers 221, which are used to clamp and rotate the bottle. A second motor 222 is fixedly connected to one of the third mounting brackets 220. The output end of the second motor 222 is driven by two synchronous belts 223, which are respectively driven by the two rotating rollers 221. The second motor 222 drives the rotating rollers 221 through the synchronous belts 223.

[0024] Working Principle: When using this invention for filling and sealing seasoning powder, the vacuum pump 16 and high-frequency electrostatic generator 17 on the first support 11 are started. The conveyor 1 transports the bottle to the filling position, and the quantitative filling machine 12 injects the powder into the bottle through the discharge pipe 13. At the same time, the escaping dust enters the air inlet pipe 153 through the dust collection hood 14, and then enters the separation tank 151. A vortex is formed between the separation tank 151 and the guide pipe 154. The dust settles to the bottom of the separation tank 151. The airflow that has undergone preliminary separation enters the guide pipe 154. The corona electrode 158 on the insulating frame 155 discharges. Under the action of the high-voltage electric field, the gas ionizes and generates charges, causing the dust to become negatively charged. The negatively charged dust particles are adsorbed onto the dust collection electrode 156. The clean airflow passes through... After passing through the blades 1511, the air enters the outlet pipe 1512 and is finally discharged by the vacuum pump 16. The blades 1511 are driven by the airflow, which drives the rotating shaft 1510 to rotate on the first mounting bracket 159. The spiral cleaning rod 157 on the rotating shaft 1510 rotates accordingly, continuously pushing and sweeping the dust particles adsorbed on the dust collection electrode 156 to the bottom of the separation tank 151. The collected dust can be discharged by opening the waste discharge valve 152. After filling is completed, the bottle is transported to the capping position by the conveyor 1. The cap feeding machine sends the cap to the capping assembly 2. The cap falls on the top of the top block 211. Since the stop bar 210, which is on the same sliding seat 29 as the top block 211, is located in the first groove 24, the sliding seat 29 is in a certain position under the action of the spring 213. With the bottle cap slightly raised, the sliding seat 29 supports the protrusion 215, causing the spring piece 214 to be in an open state. Therefore, the bottle cap will fall between the two open spring pieces 214. At this time, the first motor 26 on the fixing plate 22 is activated, driving the second mounting bracket 27 to rotate 90 degrees. During this process, the stop rod 210 slides along the inner wall of the guide ring 23. The stop rod 210 first disengages from the first groove 24, causing the sliding seat 29 to compress the spring 213 on the guide rod 212. The protrusion 215 disengages from the sliding seat 29. Under the elastic action of the spring piece 214, the spring piece 214 limits the bottle cap through the limiting block 216. After completing the 90-degree rotation, the stop rod 210 reaches the position of the second groove 25. Under the action of the spring 213, the sliding seat 29 slides down, and the stop rod... 210 also slides into the second groove 25. At this time, the spring 214 opens again, and the top block 211 will push out as the sliding seat 29 slides down, pressing the bottle cap against the bottle mouth. At this time, the bidirectional electric push rod 218 on the third bracket 217 retracts, driving the moving frame 219 to slide along the third bracket 217. The third mounting frame 220 on the moving frame 219 slides accordingly. The four rotating rollers 221 clamp the bottle body. The second motor 222 is started, and the rotating rollers 221 are driven by the synchronous belt 223. The rotating rollers 221 drive the bottle body to rotate. Due to the friction between the top block 211 and the bottle cap, the bottle cap will not rotate with the bottle body. Under the downward pressure of the top block 211, the bottle cap has a tendency to move downward. Therefore, the bottle cap can be tightened on the bottle body.After the capping action is completed, the bidirectional electric push rod 218 extends and resets, causing the rotating roller 221 to detach from the bottle. At this time, the conveyor 1 can be used to transport the bottle to the next process. The second bracket 21 is used to install the fixing plate 22, and the through groove 28 is used to accommodate the stop bar 210. The cap sorting machine uses existing technology, such as a vibratory feeder, so its principle will not be described in detail.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A seasoning powder canning and sealing device, including a conveyor (1), characterized in that: A first support (11) is provided on one side of the conveyor (1). A quantitative filling machine (12) is fixedly connected to the first support (11). A discharge pipe (13) is fixedly connected to the output end of the quantitative filling machine (12). A dust collection hood (14) is fixedly connected to the discharge pipe (13). A dust filter assembly (15) is connected to the output end of the dust collection hood (14). A vacuum pump (16) is connected to the output end of the dust filter assembly (15). The vacuum pump (16) is fixedly connected to the first support (11). A high-frequency electrostatic generator (17) is fixedly connected to the first support (11). The high-frequency electrostatic generator (17) is electrically connected to the dust filter assembly (15).

2. The seasoning powder canning and sealing device according to claim 1, characterized in that: The dust filter assembly (15) includes a separation tank (151), a waste discharge valve (152), an air inlet pipe (153), a guide pipe (154), an insulating frame (155), a dust collection electrode (156), a spiral cleaning rod (157), a corona electrode (158), a first mounting bracket (159), a rotating shaft (1510), blades (1511), and an air outlet pipe (1512). The separation tank (151) is fixedly connected to the first bracket (11). The waste discharge valve (152) is connected and fixed at the bottom of the separation tank (151). The air inlet pipe (153) is connected and fixed on the separation tank (151), and the air inlet pipe (153) is connected and fixed to the dust collection electrode. At the output end of the cover (14), a guide pipe (154) is fixedly connected to the separator (151), an air outlet pipe (1512) is fixedly connected to the guide pipe (154), and the air outlet pipe (1512) is connected to the input end of the vacuum pump (16). An insulating frame (155) is fixedly connected inside the guide pipe (154), a dust collection electrode (156) is fixedly connected to the insulating frame (155), a corona electrode (158) is provided inside the dust collection electrode (156), and the corona electrode (158) is fixedly connected to the insulating frame (155). Both the corona electrode (158) and the dust collection electrode (156) are electrically connected to the high-frequency electrostatic generator (17).

3. The seasoning powder canning and sealing device according to claim 2, characterized in that: The top of the insulating frame (155) is provided with a first mounting frame (159), and the first mounting frame (159) is fixedly connected to the guide pipe (154). The input end of the air outlet pipe (1512) is provided at the top of the first mounting frame (159). A rotating shaft (1510) is hinged on the first mounting frame (159). Multiple blades (1511) are evenly distributed on the rotating shaft (1510). A spiral cleaning rod (157) is fixedly connected to the rotating shaft (1510), and the spiral cleaning rod (157) is sleeved in the dust collection electrode (156).

4. The seasoning powder canning and sealing device according to claim 1, characterized in that: The conveyor (1) is equipped with a capping assembly (2), which includes a second bracket (21), a fixing plate (22), a guide ring (23), a first groove (24), a second groove (25), a first motor (26), a second mounting bracket (27), a through groove (28), a sliding seat (29), a stop bar (210), a top block (211), a guide rod (212), a spring (213), a spring sheet (214), a protrusion (215), a limiting block (216), a third bracket (217), a bidirectional electric push rod (218), a moving frame (219), a third mounting bracket (220), a rotating roller (221), a second motor (222), and a synchronous belt (223). The second bracket (21) is fixedly connected to the conveyor (1), and a fixing plate (22) is fixedly connected to the second bracket (21). A fixing plate (22) is fixedly connected to one side of the outer wall of the fixing plate (22). There is a guide ring (23), and a second mounting bracket (27) is provided on one side of the guide ring (23). A first motor (26) is fixedly connected to the outer wall of the other side of the fixing plate (22), and the output end of the first motor (26) is fixedly connected to the second mounting bracket (27). Two sliding seats (29) are slidably connected on the second mounting bracket (27). A stop bar (210) is fixedly connected to each sliding seat (29), and the stop bar (210) is slidably connected to the guide ring (23). A top block (211) is fixedly connected to one side of the outer wall of the sliding seat (29), and a guide rod (212) is fixedly connected to the other side of the outer wall of the sliding seat (29). The guide rod (212) is slidably connected to the second mounting bracket (27). A spring (213) is sleeved on the guide rod (212), and one end of the spring (213) is set on the sliding seat (29), and the other end is set on the second mounting bracket (27).

5. The seasoning powder canning and sealing device according to claim 4, characterized in that: The second mounting bracket (27) has a through groove (28) at the position corresponding to the stop bar (210), and the stop bar (210) is slidably connected in the through groove (28).

6. The seasoning powder canning and sealing device according to claim 4, characterized in that: The guide ring (23) has a first groove (24) on one side of its inner wall and a second groove (25) on the other side of its inner wall.

7. The seasoning powder canning and sealing device according to claim 4, characterized in that: Both sides of the two sliding seats (29) are provided with spring pieces (214), and the spring pieces (214) are fixedly connected to the second mounting bracket (27). A protrusion (215) is fixedly connected to the spring piece (214), and a limit block (216) is provided on one side of the protrusion (215), and the limit block (216) is fixedly connected to the spring piece (214).

8. The seasoning powder canning and sealing device according to claim 4, characterized in that: A third support (217) is provided on one side of the second support (21), and the third support (217) is fixedly connected to the conveyor (1). A bidirectional electric push rod (218) is fixedly connected to the third support (217). A movable frame (219) is fixedly connected to both output ends of the bidirectional electric push rod (218), and the movable frame (219) is slidably connected to the third support (217). A third mounting frame (220) is fixedly connected to the movable frame (219), and two rotating rollers (221) are hinged on the third mounting frame (220).

9. The seasoning powder canning and sealing device according to claim 8, characterized in that: A second motor (222) is fixedly connected to one of the third mounting brackets (220). The output end of the second motor (222) is driven by two synchronous belts (223), and the two synchronous belts (223) are driven by two rotating rollers (221).

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