A canning apparatus

Abstract

The utility model relates to pet feed production and processing technical field discloses a kind of canning equipment, including: material guiding slide rail, material guiding slide rail is fixedly installed on table top, the inside of material guiding slide rail is provided with the conveyer belt that can pass through power supply control;Can, can is placed in the top of material guiding slide rail, the bottom of can and the conveyer belt top inside the material guiding slide rail are close;First fixed plate, first fixed plate is fixedly installed on table top, first fixed plate is located above material guiding slide rail;Discharge structure, discharge structure includes discharge part and storage part, discharge part includes the discharge cylinder being set in the top of material guiding slide rail, the bottom of discharge cylinder is fixedly installed with discharge hopper, reach the purpose of ration canning to feed, discharge to feed in the inside of can, and discharge after discharge device is blocked, prevent feed from discharge structure leakage, improve the quality of device canning, reduce feed drop condition, improve the stability of device use.

Description

Technical Field

[0001] This utility model belongs to the field of pet food production and processing technology, specifically, it relates to a canning equipment. Background Technology

[0002] Traditional pet food canning methods rely heavily on manual labor or semi-automated equipment, which results in problems such as slow canning speed, low precision, and susceptibility to contamination.

[0003] Utility model CN218951000U relates to the field of pharmaceutical filling technology, specifically a filling device, including a conveyor belt. Several movable platforms are fixedly connected to the top of the conveyor belt. A weighing pan is fixedly connected to the center of the top of each movable platform. Several electric push rods are fixedly connected to the outer sides of the top of each movable platform. A limit plate is fixedly connected to the top of each electric push rod. A filling bottle is placed on the top of the weighing pan. Support plates are fixedly connected to both sides of the conveyor belt. An mounting plate is fixedly connected between the support plates. A storage tank is fixedly connected to the top of the mounting plate, and a filling pump is fixedly connected to the bottom of the mounting plate. The advantage of this utility model is that by setting movable platforms and liftable limit plates above the conveyor belt, the limit plates can be raised during automated filling of bottles, placing the bottles in the circular grooves of the limit plates. This prevents the acceleration generated by the conveyor belt during stopping and starting from affecting the bottles.

[0004] However, the above-mentioned patent still has the following problems: during the canning process of pet food, some feed will fall out of the can during the addition process, resulting in feed waste. The fallen feed will also affect the conveying of the device and cause damage to the conveying equipment. It is necessary to improve the feeding structure of the device to solve the problems of feed leakage and falling.

[0005] In view of this, this utility model is proposed. Utility Model Content

[0006] To solve the aforementioned technical problem of feed loss and waste, the basic concept of the technical solution adopted by this utility model is as follows: A filling device, comprising: Material guide rail, which is fixedly installed on the table, has a conveyor belt inside that can be controlled by power supply; The canned goods are placed on top of the guide rail, with the bottom of the can in close contact with the top of the conveyor belt inside the guide rail. The first fixing plate is fixedly installed on the table surface and is located above the guide rail; The discharge structure includes a discharge section and a storage section. The discharge section includes a discharge cylinder set on the top of the guide rail. A discharge hopper is fixedly installed at the bottom of the discharge cylinder. A baffle is set inside the discharge hopper. The storage section includes a bracket fixedly installed on the top of the first fixed plate. A storage box is fixedly installed on the top of the bracket. The third fixing plate is fixedly installed on top of the first fixing plate, and the interior of the third fixing plate is provided with a sliding structure.

[0007] In a preferred embodiment of this utility model, the discharge section further includes a second fixing rod fixedly installed at the bottom of the baffle, a limiting sleeve fixedly installed at the top of the baffle, a first fixing rod slidably installed inside the limiting sleeve, a return spring rod fixedly installed at one end of the first fixing rod, a damper fixedly installed at one end of the return spring rod, and the damper fixedly installed at the top of the baffle.

[0008] In a preferred embodiment of the present invention, the discharge section further includes a fixing ring plate fixedly installed inside the discharge cylinder, a second fixing plate fixedly installed inside the fixing ring plate, the other end of the first fixing rod being fixedly connected to the bottom of the second fixing plate, a baffle being sleeved and installed inside the discharge hopper, and the bottom of the second fixing rod being tightly attached to the inner bottom of the can.

[0009] In a preferred embodiment of the present invention, the storage unit further includes a knob cover disposed on the top of the storage box, a hole is provided on one side outer wall of the storage box, a second discharge pipe is fixedly installed in the hole, a first conveying pipe is fixedly installed between the discharge cylinder and the second discharge pipe, a first limiting hole is provided on the top of the first fixing plate, a first fixing sleeve is fixedly installed inside the first limiting hole, and the discharge cylinder is sleeved and installed inside the first fixing sleeve.

[0010] In a preferred embodiment of the present invention, the sliding structure further includes a groove formed on the inner wall of one side of the third fixed plate, a slider is slidably installed inside the groove, a hydraulic cylinder is fixedly installed on the top of the third fixed plate, a hydraulic push rod is fixedly installed on the top inner side of the third fixed plate, the output end of the hydraulic cylinder is fixedly connected to one end of the hydraulic push rod, and a fourth fixed plate is fixedly installed on the other end of the hydraulic push rod.

[0011] In a preferred embodiment of this utility model, one side of the outer wall of the fourth fixing plate is fixedly connected to one side of the outer wall of the slider, and an opening is provided inside the fourth fixing plate, and the outer wall of the discharge cylinder is fixedly connected to the inner wall of the opening of the fourth fixing plate.

[0012] In a preferred embodiment of this utility model, the first fixing plate has a hole inside, and a third fixing rod is installed inside the hole. One end of the third fixing rod is fixedly connected to the bottom of the fourth fixing plate, and a positioning plate is fixedly installed at the other end of the third fixing rod. The can is placed inside the positioning plate, and the top of the positioning plate is in close contact with the top of the inner side of the first fixing plate.

[0013] Compared with the prior art, the present invention has the following advantages: 1. To achieve the purpose of quantitative canning of feed, the feed is discharged from inside the can, and the discharge device after discharge is blocked to prevent feed from leaking out of the discharge structure, thereby improving the canning quality of the device, reducing feed spillage, and improving the stability of the device in use.

[0014] 2. To achieve the purpose of driving the discharge structure, controlling the device, simplifying the operation steps, reducing the workload of workers, and improving the ease of use of the device.

[0015] 3. To achieve the purpose of auxiliary limiting of canned goods, facilitate the quantitative discharge of canned goods by the discharge structure, improve the stability of the equipment, facilitate the group feeding of canned goods, improve the automation level of the equipment, and improve production efficiency.

[0016] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0017] In the attached diagram: Figure 1 This is a front view of the present invention; Figure 2 This is a schematic diagram of the structure of this utility model; Figure 3 This is a schematic diagram of the third fixing plate structure of this utility model; Figure 4 This is a schematic diagram of the baffle structure of this utility model; Figure 5 This is a schematic diagram of the discharge cylinder structure of this utility model; Figure 6 This is a schematic diagram of the storage box structure of this utility model.

[0018] In the diagram: 10. Guide rail; 11. Can; 12. First fixing plate; 13. First limiting hole; 14. First fixing sleeve; 15. Discharge cylinder; 16. Discharge hopper; 17. First conveying pipe; 18. Support; 19. Storage box; 20. Second discharge pipe; 21. Knob cover; 22. Fixing ring plate; 23. Second fixing plate; 24. First fixing rod; 25. Limiting sleeve; 26. Return spring rod; 27. Baffle; 28. Second fixing rod; 29. ​​Third fixing plate; 30. Hydraulic cylinder; 31. Hydraulic push rod; 32. Slider; 33. Slide groove; 34. Fourth fixing plate; 35. Third fixing rod; 36. Positioning plate. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model.

[0020] Example 1: A filling device, specifically as follows Figure 1 and Figure 4 As shown, the system includes a guide rail 10, which is fixedly installed on the table and has a conveyor belt that can be controlled by power supply inside; a can 11, which is placed on top of the guide rail 10 and whose bottom is in close contact with the top of the conveyor belt inside the guide rail 10; a first fixing plate 12, which is fixedly installed on the table and located above the guide rail 10; a discharge structure, which includes a discharge section and a storage section. The discharge section includes a discharge cylinder 15 located on top of the guide rail 10 and a discharge hopper 16 fixedly installed at the bottom of the discharge cylinder 15. A baffle 27 is provided inside the discharge hopper 16. The storage section includes a bracket 18 fixedly installed on top of the first fixing plate 12 and a storage box 19 fixedly installed on top of the bracket 18; and a third fixing plate 29, which is fixedly installed on top of the first fixing plate 12 and has a sliding structure inside. Feed is discharged through the discharge structure.

[0021] Specifically, such as Figure 1 , Figure 2 , Figure 4 and Figure 5As shown, the discharge section also includes a second fixing rod 28 fixedly installed at the bottom of the baffle 27. A limiting sleeve 25 is fixedly installed at the top of the baffle 27. A first fixing rod 24 is slidably installed inside the limiting sleeve 25. A return spring rod 26 is fixedly installed at one end of the first fixing rod 24. A damper is fixedly installed at one end of the return spring rod 26. The damper is fixedly installed at the top of the baffle 27. The can 11 is conveyed by the guide rail 10 to the bottom of the first fixing sleeve 14. When the discharge cylinder 15 moves inside the first fixing sleeve 14, the bottom of the second fixing rod 28 is pressed tightly against the inner bottom of the can 11.

[0022] Specifically, such as Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the discharge section also includes a fixing ring plate 22 fixedly installed inside the discharge cylinder 15. A second fixing plate 23 is fixedly installed inside the fixing ring plate 22. The other end of the first fixing rod 24 is fixedly connected to the bottom of the second fixing plate 23. A baffle 27 is sleeved and installed inside the discharge hopper 16. The bottom of the second fixing rod 28 is in close contact with the inner bottom of the can 11. As the discharge cylinder 15 continues to press down, it drives the first fixing rod 24 to move inside the limiting sleeve 25, moving the baffle 27 into the discharge cylinder 15. The feed is then conveyed from below the baffle 27 to the inside of the can 11 through the discharge hopper 16.

[0023] The baffle 27 has a truncated cone structure. Its upper base diameter is slightly smaller than the diameter of the lower end of the discharge hopper 16, while its lower base diameter is larger. Its height matches the height of the conical section inside the discharge hopper 16. The baffle 27 is made of elastic and flexible rubber, which can deform under pressure and quickly return to its original shape after the pressure is removed. Its Shore hardness is 60-70A, ensuring a tight fit against the inner wall of the discharge hopper 16 under the action of the return spring rod 26, and also allowing it to pass smoothly through the lower end of the discharge hopper 16 under pressure.

[0024] Specifically, such as Figure 1 , Figure 2 , Figure 5 and Figure 6As shown, the storage section also includes a knob cover 21 located on the top of the storage box 19. A hole is formed on one outer wall of the storage box 19, and a second discharge pipe 20 is fixedly installed inside the hole. A first conveying pipe 17 is fixedly installed between the discharge cylinder 15 and the second discharge pipe 20. A first limiting hole 13 is formed on the top of the first fixing plate 12, and a first fixing sleeve 14 is fixedly installed inside the first limiting hole 13. The discharge cylinder 15 is fitted inside the first fixing sleeve 14. Opening the knob cover 21 allows feed to be added into the storage box 19, and the feed is conveyed to the discharge cylinder 15 through the second discharge pipe 20 and the first conveying pipe 17.

[0025] As the discharge cylinder 15 continues to descend, the fixed ring plate 22 and the second fixed plate 23 drive the first fixed rod 24 to move downward within the limiting sleeve 25. The other end of the first fixed rod 24 is connected to the baffle 27 via a return spring rod 26 and a damper. As the first fixed rod 24 moves downward, it overcomes the elastic force of the return spring rod 26 and applies downward pressure to the baffle 27. Because the baffle 27 is made of rubber and has a certain degree of flexibility, under the pressure, its upper bottom surface gradually separates from the lower end of the discharge hopper 16, while the baffle 27 moves downward along the inner wall of the discharge hopper 16. As the baffle 27 moves downward, an annular discharge channel is formed between the baffle 27 and the outlet of the discharge hopper 16. The width of this annular discharge channel gradually increases as the baffle 27 moves downward. When the baffle 27 is completely pushed into the discharge cylinder 15, the annular discharge channel reaches its maximum width. At this time, the feed can smoothly pass through the annular discharge channel and fall into the can below the discharge hopper 11 through the discharge hopper 16. When filling is completed and the discharge cylinder 15 returns to its original position, the downward pressure applied to the return spring rod 26 gradually disappears. The spring force of the return spring rod 26 is released, pushing the baffle 27 connected to it to return to its original position. During the upward movement, the upper bottom surface of the baffle 27 gradually contacts the lower end of the discharge hopper 16. Due to the elasticity of the rubber material, the baffle 27 can fit tightly against the inner wall of the discharge hopper 16, cutting off the feed flow again, restoring the sealing state, and preventing feed from leaking out of the discharge structure.

[0026] Based on the above, the structure of the guide rail 10, can 11, first fixing plate 12, first limiting hole 13, first fixing sleeve 14, discharge cylinder 15, discharge hopper 16, first conveying pipe 17, bracket 18, storage box 19, second discharge pipe 20, knob cover 21, fixing ring plate 22, second fixing plate 23, first fixing rod 24, limiting sleeve 25, reset spring rod 26, baffle 27 and second fixing rod 28 achieves the purpose of quantitative canning of feed. The feed is discharged from inside the can 11, and the discharge device after discharge is blocked to prevent feed from leaking out of the discharge structure, thereby improving the canning quality of the device, reducing feed falling, and improving the stability of the device in use.

[0027] Example 2: Based on Example 1, specifically as follows... Figure 2 and Figure 3 As shown, the sliding structure also includes a groove 33 formed on the inner wall of one side of the third fixed plate 29. A slider 32 is slidably installed inside the groove 33. A hydraulic cylinder 30 is fixedly installed on the top of the third fixed plate 29. A hydraulic push rod 31 is fixedly installed on the top inner side of the third fixed plate 29. The output end of the hydraulic cylinder 30 is fixedly connected to one end of the hydraulic push rod 31, and a fourth fixed plate 34 is fixedly installed on the other end of the hydraulic push rod 31. When the hydraulic cylinder 30 is activated, it drives the hydraulic push rod 31 to move, which in turn drives the fourth fixed plate 34 to move up and down, causing the slider 32 to slide inside the groove 33.

[0028] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, one side of the outer wall of the fourth fixed plate 34 is fixedly connected to one side of the outer wall of the slider 32. An opening is provided inside the fourth fixed plate 34, and the outer wall of the discharge cylinder 15 is fixedly connected to the inner wall of the opening of the fourth fixed plate 34. This causes the discharge cylinder 15 to slide inside the first fixed sleeve 14.

[0029] Based on the above, the structure of the third fixed plate 29, hydraulic cylinder 30, hydraulic push rod 31, slider 32, slide groove 33 and fourth fixed plate 34 achieves the purpose of driving the discharge structure, controlling the device, simplifying the operation steps of the device, reducing the workload of workers, and improving the convenience of using the device.

[0030] Example 3: Based on Examples 1 and 2, specifically as follows... Figure 1 , Figure 2 and Figure 3 As shown, the first fixing plate 12 has a hole inside, and a third fixing rod 35 is fitted inside the hole. One end of the third fixing rod 35 is fixedly connected to the bottom of the fourth fixing plate 34, and a positioning plate 36 is fixedly installed at the other end of the third fixing rod 35. The can 11 is placed inside the positioning plate 36, and the top of the positioning plate 36 is in close contact with the inner top of the first fixing plate 12. When the fourth fixing plate 34 moves, it drives the third fixing rod 35 to move up and down inside the first fixing plate 12, thereby moving the positioning plate 36 and limiting the position of the can 11.

[0031] In summary, the structure of the can 11, the first fixing plate 12, the fourth fixing plate 34, the third fixing rod 35, and the positioning plate 36 achieves the purpose of auxiliary limiting the position of the can 11, which facilitates the quantitative discharge of the can 11 by the discharge structure, improves the stability of the device, facilitates the group feeding of the cans, improves the automation level of the device, and increases production efficiency.

[0032] Working Principle: This filling equipment mainly consists of a guide rail 10, cans 11, a first fixed plate 12, a discharge structure, and a third fixed plate 29. The guide rail 10 is fixedly installed on the platform and has an internal conveyor belt that can be controlled by electricity. The cans 11 are placed on top of the guide rail 10, with their bottoms in close contact with the top of the conveyor belt. The first fixed plate 12 is fixed on the platform and located above the guide rail 10. The discharge structure includes a discharge section and a storage section. The third fixed plate 29 is fixed on top of the first fixed plate 12 and has an internal sliding structure. The conveyor belt inside the guide rail 10 is powered and operates, driving the cans 11 placed on top of it to move and transport them to below the first fixed sleeve 14. The hydraulic cylinder 30 in the sliding structure is activated, driving the hydraulic push rod 31 to move, which in turn drives the fourth fixed plate 34 to move up and down. One outer wall of the fourth fixed plate 34 is fixedly connected to a slider 32, which slides within a groove 33 on one inner wall of the third fixed plate 29 to ensure movement stability. An opening is formed inside the fourth fixing plate 34, and the outer wall of the discharge cylinder 15 is fixedly connected to the inner wall of the opening, thereby causing the discharge cylinder 15 to slide inside the first fixing sleeve 14. Simultaneously, the bottom of the fourth fixing plate 34 is connected to the positioning plate 36 via the third fixing rod 35. When the fourth fixing plate 34 moves, it causes the positioning plate 36 to move, and the can 11 is positioned inside the positioning plate 36, thus limiting the position of the can 11 and ensuring that the can 11 is accurately in the discharge position. The support 18 of the storage section is fixedly installed on the top of the first fixing plate 12, and a storage box 19 is fixedly installed on the top of the support 18. The knob cover 21 on the top of the storage box 19 is opened to add feed into the storage box 19. A hole is made on one side of the outer wall of the storage bin 19, and a second discharge pipe 20 is fixedly installed thereon. The discharge cylinder 15 and the second discharge pipe 20 are fixedly connected by a first conveying pipe 17. The feed is conveyed into the discharge cylinder 15 through the second discharge pipe 20 and the first conveying pipe 17. A discharge hopper 16 is fixedly installed at the bottom of the discharge cylinder 15. A baffle 27 is installed inside the discharge hopper 16. The baffle 27 has a truncated cone structure. The diameter of the upper bottom surface is slightly smaller than the diameter of the lower end of the discharge hopper 16, and the diameter of the lower bottom surface is larger than the diameter of the lower end of the discharge hopper 16. The height matches the height of the conical part inside the discharge hopper 16. It is made of rubber material with elasticity and a certain degree of flexibility, with a Shore hardness of 60-70A. A limiting sleeve 25 is fixedly installed on the top of the baffle 27. A first fixing rod 24 is slidably installed inside the limiting sleeve 25. A return spring rod 26 is fixedly installed at one end of the first fixing rod 24, and a damper is fixedly installed at the other end of the return spring rod 26. The damper is fixedly installed on the top of the baffle 27. A second fixing rod 28 is fixedly installed at the bottom of the baffle 27. A fixing ring plate 22 is fixedly installed inside the discharge cylinder 15. A second fixing plate 23 is fixedly installed inside the fixing ring plate 22. The other end of the first fixing rod 24 is fixedly connected to the bottom of the second fixing plate 23. When the canned food 11 is conveyed to the bottom of the first fixing sleeve 14 and positioned, the discharge cylinder 15 continues to press down.At this time, the fixed ring plate 22 and the second fixed plate 23 drive the first fixed rod 24 to move downward within the limiting sleeve 25. The first fixed rod 24 applies downward pressure to the baffle 27 through the return spring rod 26 and the damper, overcoming the elastic force of the return spring rod 26. Since the baffle 27 is made of rubber and has a certain degree of flexibility, under the pressure, its upper bottom surface gradually separates from the lower port of the discharge hopper 16, and moves downward along the inner wall of the discharge hopper 16, forming an annular discharge channel between the baffle 27 and the outlet of the discharge hopper 16. The width of this channel gradually increases as the baffle 27 moves downward. When the baffle 27 is completely pushed into the discharge cylinder 15, the annular discharge channel reaches its maximum width, and the feed can smoothly pass through the discharge hopper 16 and fall into the can 11 below. When filling is completed, the discharge cylinder 15 returns to its original position, and the downward pressure applied to the return spring rod 26 gradually disappears. The spring force of the return spring rod 26 is released, pushing the baffle 27 connected to it to return to its original position. During the upward movement, the upper bottom surface of the baffle 27 gradually contacts the lower port of the discharge hopper 16. Due to the elasticity of the rubber material, the baffle 27 can fit tightly against the inner wall of the discharge hopper 16, cutting off the feed flow again, restoring the sealing state, and preventing the feed from leaking out of the discharge structure.

[0033] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are protected by this utility model.

Claims

1. A canning equipment, characterized in that, include: Material guide rail (10) is fixedly installed on the table. The material guide rail (10) is equipped with a conveyor belt that can be controlled by power supply. Canned food (11) is placed on top of the guide rail (10), and the bottom of the canned food (11) is in close contact with the top of the conveyor belt inside the guide rail (10). The first fixing plate (12) is fixedly installed on the table surface and is located above the guide rail (10); The discharge structure includes a discharge section and a storage section. The discharge section includes a discharge cylinder (15) set on the top of the guide rail (10). A discharge hopper (16) is fixedly installed at the bottom of the discharge cylinder (15). A baffle (27) is set inside the discharge hopper (16). The storage section includes a bracket (18) fixedly installed on the top of the first fixed plate (12). A storage box (19) is fixedly installed on the top of the bracket (18). The third fixing plate (29) is fixedly installed on the top of the first fixing plate (12), and the interior of the third fixing plate (29) is provided with a sliding structure.

2. The filling equipment according to claim 1, characterized in that, The discharge section also includes a second fixing rod (28) fixedly installed at the bottom of the baffle (27). A limiting sleeve (25) is fixedly installed at the top of the baffle (27). A first fixing rod (24) is slidably installed inside the limiting sleeve (25). A reset spring rod (26) is fixedly installed at one end of the first fixing rod (24). A damper is fixedly installed at one end of the reset spring rod (26). The damper is fixedly installed at the top of the baffle (27).

3. The filling equipment according to claim 1, characterized in that, The discharge section also includes a fixed ring plate (22) fixedly installed inside the discharge cylinder (15). A second fixed plate (23) is fixedly installed inside the fixed ring plate (22). The other end of the first fixed rod (24) is fixedly connected to the bottom of the second fixed plate (23). A baffle (27) is sleeved and installed inside the discharge hopper (16). The bottom of the second fixed rod (28) is in close contact with the bottom of the inner side of the can (11).

4. The filling equipment according to claim 1, characterized in that, The storage section also includes a knob cover (21) on the top of the storage box (19). A hole is provided on one side of the outer wall of the storage box (19). A second discharge pipe (20) is fixedly installed in the hole. A first conveying pipe (17) is fixedly installed between the discharge cylinder (15) and the second discharge pipe (20). A first limiting hole (13) is provided on the top of the first fixing plate (12). A first fixing sleeve (14) is fixedly installed inside the first limiting hole (13). The discharge cylinder (15) is sleeved and installed inside the first fixing sleeve (14).

5. The filling equipment according to claim 1, characterized in that, The sliding structure also includes a groove (33) opened on the inner wall of one side of the third fixed plate (29), a slider (32) is slidably installed inside the groove (33), a hydraulic cylinder (30) is fixedly installed on the top of the third fixed plate (29), a hydraulic push rod (31) is fixedly installed on the top of the inner side of the third fixed plate (29), the output end of the hydraulic cylinder (30) is fixedly connected to one end of the hydraulic push rod (31), and a fourth fixed plate (34) is fixedly installed on the other end of the hydraulic push rod (31).

6. The filling equipment according to claim 5, characterized in that, The fourth fixing plate (34) is fixedly connected to the outer wall of the slider (32) on one side of its outer wall. The fourth fixing plate (34) has an opening inside, and the outer wall of the discharge cylinder (15) is fixedly connected to the inner wall of the opening of the fourth fixing plate (34).

7. The filling equipment according to claim 1, characterized in that, The first fixing plate (12) has a hole inside, and a third fixing rod (35) is installed inside the hole. One end of the third fixing rod (35) is fixedly connected to the bottom of the fourth fixing plate (34), and a positioning plate (36) is fixedly installed at the other end of the third fixing rod (35). The can (11) is placed inside the positioning plate (36), and the top of the positioning plate (36) is in close contact with the top of the inner side of the first fixing plate (12).

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