Automatic packaging equipment for capsule tea

Abstract

The present invention discloses an automatic packaging device for capsule tea, comprising a multi-head scale, a first chain plate conveyor and a second chain plate conveyor, wherein the first chain plate conveyor is provided with a transmission bucket, the other end of the first chain plate conveyor is provided with a discharge trough, the second chain plate conveyor comprises a main body and a plurality of mounting plates, the mounting plates are provided with mounting holes, the second chain plate conveyor is provided with a cup body detection component, a feed hopper, a tea detection component, a cup mouth cleaning component, a cup lid placement component, a cup lid detection component and a sealing component in sequence, an upper cover plate is provided on the second chain plate conveyor, a lower cover plate is provided in the second chain plate conveyor, and an air inlet pipe is connected to the upper cover plate. The present invention forms a relatively closed environment between the mounting plate and the cup body by arranging the upper cover plate and the lower cover plate at the upper end and inside of the second chain plate conveyor, and then fills nitrogen to fill the cup body with nitrogen, and finally covers the cup body with a lid and seals it, thereby better extending the shelf life of the tea, and has a simple structure and is easy to process.

Description

Technical Field

[0001] The invention relates to the technical field of tea making, in particular to automatic packaging equipment for capsule tea. Background Art

[0002] Chinese tea has a long history, and tea tasting has become an indispensable part of Chinese people's daily life. With the development of my country's tea drinking history, the storage and packaging of tea has also experienced a process from simple to complex, from single to diversified. Moreover, with the rapid development of modern technology, new materials and technologies for various food packaging are emerging in an endless stream, and these new materials and technologies are also gradually being applied to tea packaging.

[0003] The emergence of capsule tea has simplified the tea brewing process and is widely loved by the public for its advantages such as convenient brewing and carrying. However, there are still many problems in the packaging process of capsule tea. Although capsule tea seals the tea in the capsule, the presence of oxygen in the capsule shortens the shelf life of the tea. In order to extend the shelf life of capsule tea, nitrogen is generally filled in the capsule, but there is currently no good solution. Summary of the Invention

[0004] The purpose of the present invention is to provide an automatic packaging device for capsule tea. By arranging an upper cover plate and a lower cover plate, the mounting plate and the cup body are placed in a relatively closed space, and then nitrogen is filled into the space to solve the problem of inconvenience in filling gas into the capsule.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions:

[0006] The tea bag discharging opening is connected with the collecting box upper and lower ends of the conveyor belt conveyor to respectively check and seal the tea bag with the help of the feed conveyor belt.

[0007] The present invention is further configured as follows: a cup protrusion detection component is provided on the second chain conveyor between the cup detection component and the feed hopper, and the cup protrusion detection component includes a transmitting module and a receiving module, and the transmitting module and the receiving module are respectively provided on opposite sides of the upper end of the mounting plate, and the transmitting module and the receiving module are installed on the second chain conveyor.

[0008] The present invention is further configured as follows: the cup body detection component, tea detection component and cup lid detection component all include an L-shaped first support frame and a distance sensor, one end of the first support frame is connected to the second chain conveyor, and the other end of the first support frame is arranged above the mounting hole, and the distance sensor is vertically installed on the first support frame, and the distance sensor faces the mounting hole.

[0009] The present invention is further configured as follows: the multi-head scale is a six-head scale, and the multi-head scale includes a shell, a support rod, a discharge hopper, a vibration plate and a vibration disk, the support rod is arranged at the lower end of the shell, the discharge hopper is embedded in the upper end of the shell, the vibration plate is arranged below the discharge hopper, and the vibration disk is arranged below the vibration plate, and the position of the vibration plate outlet corresponds to the middle of the vibration disk.

[0010] The present invention is further configured as follows: the cup mouth cleaning assembly includes an L-shaped second support frame, a first automatic telescopic rod, an adsorption cylinder, an air suction pipe, a partition, a filter screen and a pressing block, one end of the second support frame is connected to the second chain conveyor, the other end of the second support frame is arranged above the mounting hole, the first automatic telescopic rod is arranged at the upper end of the other end of the second support frame, the upper end of the adsorption cylinder is connected to the output shaft of the automatic telescopic rod, the pressing block is arranged at the lower end of the adsorption cylinder, and the pressing block matches the open end of the cup body, the lower end of the adsorption cylinder is provided with a plurality of suction holes on the surrounding side of the pressing block, the partition is cylindrical, the partition is arranged in the adsorption cylinder, the suction holes are arranged on the surrounding side of the adsorption cylinder, the suction pipe passes through the adsorption cylinder and is connected to the bottom of the partition, the filter screen is arranged in the partition, and the filter screen is arranged above the suction port of the suction pipe.

[0011] The present invention is further configured as follows: the cup lid placing assembly includes a vertical rod, a cross plate, a second automatic telescopic rod, a suction cup, a rotating motor, a cross rod, a connecting rod, a limit rod and a limit plate, the lower end of the vertical rod is connected to the second chain conveyor, the upper end of the vertical rod is connected to the cross plate, the cross plate is provided with a through hole corresponding to the mounting hole, the limit rod is provided with at least three and is evenly and vertically arranged on the circumference of the through hole, the limit plate protrudes into the through hole, the vertical rod is hollow inside, the vertical rod is provided with a slide groove at one end close to the second chain conveyor, the second automatic telescopic rod is vertically arranged in the vertical rod, the lower end of the second automatic telescopic rod is fixed to the vertical rod, the rotating motor is connected to the upper end of the second automatic telescopic rod, the output shaft of the rotating motor is connected to the cross rod, the cross rod and the slide groove are slidably matched, one end of the connecting rod is connected to the cross rod, and the other end of the connecting rod is connected to the suction cup.

[0012] The present invention is further configured as follows: the sealing assembly includes an N-shaped third support frame, a third automatic telescopic rod, a first slide bar, a sliding sleeve, a connecting plate, a fourth automatic telescopic rod, a connecting block, a second slide bar, a spring, a mounting block and a heating ring, the two ends of the third support frame are respectively connected to the opposite sides of the second chain conveyor, a third automatic telescopic rod is vertically provided at the middle upper end of the third support frame, the output shaft of the third automatic telescopic rod passes through the third support frame and is connected to the connecting plate, two first slide bars are provided and are arranged at the upper end of the connecting plate, and the two first slide bars are respectively arranged at On opposite sides of the third automatic telescopic rod, the upper end of the first sliding rod passes through the third support frame and is slidably connected to the sliding sleeve, the sliding sleeve is provided at the upper end of the third support frame, the lower end of the connecting plate is connected to the fourth automatic telescopic rod, the lower end of the fourth automatic telescopic rod is connected to the connecting block, the second sliding rods vertically pass through the connecting block, the second sliding rods slide in cooperation with the connecting block, the upper end of the second sliding rod is provided with a limit block, the lower end of the second sliding rod is connected to the mounting block, the heating ring is provided at the lower end of the mounting block, and the position of the heating ring corresponds to the position of the mounting hole.

[0013] First, the present invention arranges an upper cover plate and a lower cover plate at the upper end and inside of the second chain conveyor, so that a relatively closed environment is formed between the mounting plate and the cup body, and then nitrogen is filled in to fill the cup body with nitrogen, and finally the lid is covered and sealed, thereby better extending the shelf life of the tea. The structure is simple and the processing is convenient.

[0014] Secondly, when the present invention is used, the cup body is installed in the installation hole, the tea leaves are weighed by a multi-head scale, and then transported to the discharge trough by the first chain conveyor and discharged into the feed hopper, and then discharged into the cup body through the feed hopper, and then cleaned by the cup mouth cleaning component, the cup cover placement component places the cup cover, and the sealing component seals the cup cover, realizing a fully automated process for tea capsule packaging, and the process structure is simple and effective.

[0015] Thirdly, the multi-head weigher of the present invention can disperse the tea leaves better by vibrating at two levels, namely the vibration plate and the vibration disk, thereby ensuring uniform output of the multi-head weigher and reducing the occurrence of excessive output of tea leaves due to mutual connection, which affects weighing.

[0016] Fourthly, the cup mouth cleaning component of the present invention presses the open end of the cup body through the pressing block, and absorbs the tea residue left at the cup mouth into the partition of the absorption cylinder through the suction pipe, which is convenient for cleaning the cup mouth and ensuring a clean working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 It is a cross-sectional view of the multi-head weigher of the present invention;

[0019] Figure 3 is a cross-sectional view of the cup mouth cleaning component of the present invention;

[0020] Figure 4 This invention Figure 1 Enlarged view of point A in the middle;

[0021] Figure 5 is a cross-sectional view of the cup cover placement assembly of the present invention;

[0022] Figure 6 It is a structural schematic diagram of the sealing component in the present invention.

[0023] In the figure: 1. Multi-head scale; 11. Shell; 12. Support rod; 13. Discharge hopper; 14. Vibration plate; 15. Vibration plate; 2. First chain conveyor; 21. Transfer hopper; 22. Discharge chute; 3. Second chain conveyor; 31. Main body; 32. Mounting plate; 33. Mounting hole; 34. Upper cover; 35. Lower cover; 36. Inlet pipe; 37. Transmitter module; 38. Receiving module; 4. Cup body detection assembly; 41. First support frame; 42. Distance sensor; 5. Feed hopper; 6. Tea detection assembly; 7. Cup mouth cleaning assembly; 71. Second support frame; 72. First automatic telescopic rod; 73. Adsorption cylinder; 74. Suction pipe; 75. Partition; 76. Filter Net; 77. Pressing block; 78. Suction hole; 8. Cup lid placement assembly; 81. Vertical pole; 82. Horizontal plate; 83. Second automatic telescopic rod; 84. Suction cup; 85. Rotating motor; 86. Horizontal bar; 87. Connecting rod; 88. Limiting rod; 89. Limiting plate; 810. Slide groove; 811. Through hole; 9. Cup lid detection assembly; 10. Sealing assembly; 101. Third support frame; 102. Third automatic telescopic rod; 103. First slide bar; 104. Slide sleeve; 105. Connecting plate; 106. Fourth automatic telescopic rod; 107. Connecting block; 108. Second slide bar; 109. Spring; 1010. Mounting block; 1011. Heating ring; 1012. Limiting block. DETAILED DESCRIPTION

[0024] The present invention will be further described in detail below with reference to the accompanying drawings.

[0025] In the description of the present invention, it should be understood that the terms "up", "down", "left", "right", "front", "back", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0026] Furthermore, terms such as "horizontal" and "vertical" do not necessarily mean that a component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0027] In the description of the present invention, it should also be noted that, unless otherwise expressly specified or limited, the terms "disposed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections, direct connections, indirect connections via an intermediate medium, or internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0028] Embodiment, a kind of automatic packaging equipment of capsule tea, such as Figures 1 to 6 As shown, the multi-head scale 1 includes a multi-head scale 1, a first chain plate conveyor 2 and a second chain plate conveyor 3. The multi-head scale 1 is a six-head scale. The multi-head scale 1 includes a shell 11, a support rod 12, a discharge hopper 13, a vibration plate 14 and a vibration disk 15. The support rod 12 is arranged at the lower end of the shell 11, the discharge hopper 13 is embedded in the upper end of the shell 11, the vibration plate 14 is arranged below the discharge hopper 13, and the vibration disk 15 is arranged below the vibration plate 14. The position of the outlet of the vibration plate 14 corresponds to the middle of the vibration disk 15. Of course, the multi-head scale 1 also includes other components, but they are all conventional settings, so they are not repeated. When weighing, put the tea leaves into the discharge hopper 13, and then the tea leaves are broken up by the vibration transportation of the vibration plate 14 and the vibration disk 15. In this way, the weighed tea leaves are more accurate and will not affect the weighing efficiency due to the tea leaves being linked together.

[0029] One end of the first chain conveyor 2 is arranged at the lower end of the discharge port of the multi-head scale 1. The first chain conveyor 2 is provided with a plurality of transmission buckets 21 for conveying tea leaves. The other end of the first chain conveyor 2 is provided with a discharge trough 22. The second chain conveyor 3 is provided below the discharge trough 22. The second chain conveyor 3 includes a main body 31 and a plurality of mounting plates 32. Each mounting plate 32 is provided with a mounting hole 33 for mounting a cup body. The second chain conveyor 3 is provided with a cup body detection component 4, a feed hopper 5 and the like in sequence. , tea detection component 6, cup mouth cleaning component 7, cup cover placement component 8, cup cover detection component 9 and sealing component 10, the lower end of the discharge chute 22 corresponds to the upper end of the feed hopper 5, the second chain conveyor 3 is provided with an upper cover plate 34, and the second chain conveyor 3 is provided with a lower cover plate 35 matching the upper cover plate 34, the feed hopper 5 is arranged on the upper cover plate 34, and the upper cover plate 34 is provided with a through groove corresponding to the position of the tea detection component 6 and the cup mouth cleaning component 7, and the upper cover plate 34 is connected with a number of air intake pipes 36.

[0030] During use, the multi-head scale 1 weighs a fixed amount of tea leaves and discharges them into each transmission hopper 21. The first chain conveyor 2 transports the transmission hopper 21 to the discharge trough 22, discharges the tea leaves into the feed hopper 5, and drops them into the cup body in the mounting hole 33, thereby completing the filling of the tea leaves. The cup body is placed in the mounting hole 33 on the mounting plate 32 by the cup body placement mechanism. The cup body placement mechanism is not shown in the figure and can be any mechanism that can meet the needs. The cup body detection component 4 detects whether there is a cup body in the mounting hole 33, the tea leaf detection component 6 detects whether there is tea leaf in the cup body, the cup lid detection component 9 detects whether a cup lid is placed at the open end of the cup body, and the cup mouth cleaning component 7 cleans the tea leaves at the cup mouth of the cup body to prevent tea leaf residue from affecting the packaging of the cup body and failing to ensure sealing. The cup lid placement component 8 places the cup lids one by one at the opening of the cup body, and then the cup lids and the cup body are sealed by the sealing component 10. The upper cover plate 34 and the lower cover plate 35 are used to relatively seal the cup body during the process of adding tea leaves, testing tea leaves, and cleaning the cup mouth, so that the capsule is filled with nitrogen to extend the shelf life of the tea leaves.

[0031] A cup protrusion detection assembly is provided on the second chain conveyor 3 between the cup detection assembly 4 and the feed hopper 5. This assembly includes a transmitter module 37 and a receiver module 38, which are located on opposite sides of the upper end of the mounting plate 32. The transmitter module 37 and the receiver module 38 are mounted on the second chain conveyor 3. Specifically, the transmitter module 37 emits infrared rays, while the receiver module 38 receives them. When the cup protrudes beyond the mounting hole 33, the receiver module 38 fails to receive the infrared rays, triggering an alarm and stopping the device. This prevents any impact on subsequent sealing operations. However, since the upper cover 34 is mounted relatively low, the protruding cup body can easily collide with the upper cover 34 and become deformed, hindering reuse.

[0032] The cup body detection assembly 4, tea leaf detection assembly 6, and cup lid detection assembly 9 each include an L-shaped first support frame 41 and a distance sensor 42. One end of the first support frame 41 is connected to the second chain conveyor 3, and the other end of the first support frame 41 is positioned above the mounting hole 33. The distance sensor 42 is vertically mounted on the first support frame 41, facing the mounting hole 33. The cup body detection assembly 4, tea leaf detection assembly 6, and cup lid detection assembly 9 all utilize the distance sensor 42 for detection. Of course, other sensors may also be used without affecting the scope of protection of the present invention.

[0033] The cup cleaning assembly includes an L-shaped second support frame 71, a first automatic telescopic rod 72, an adsorption cylinder 73, an air suction pipe 74, a partition 75, a filter screen 76 and a pressing block 77. One end of the second support frame 71 is connected to the second chain conveyor 3, and the other end of the second support frame 71 is arranged above the mounting hole 33. The first automatic telescopic rod 72 is arranged at the upper end of the other end of the second support frame 71. The upper end of the adsorption cylinder 73 is connected to the output shaft of the automatic telescopic rod. The pressure block 77 is arranged at the lower end of the adsorption cylinder 73, and the pressing block 77 matches the open end of the cup body. The lower end of the adsorption cylinder 73 is provided with a plurality of suction holes 78 on the surrounding side of the pressing block 77. The partition 75 is cylindrical and is arranged in the adsorption cylinder 73. The suction holes 78 are arranged on the surrounding side of the adsorption cylinder 73. The suction pipe 74 passes through the adsorption cylinder 73 and is connected to the bottom of the partition 75. The filter screen 76 is arranged in the partition 75. The filter screen 76 is arranged above the suction port of the suction pipe 74.

[0034] In detail, when in use, the first automatic telescopic rod 72 presses the adsorption cylinder 73 and the pressing block 77 downward, allowing the peripheral side of the pressing block 77 to fit the open end of the cup body to prevent the tea leaves and nitrogen in the cup body from being sucked away. The suction pipe 74 provides suction, and the suction hole 78 sucks away the tea leaves at the edge of the cup. The tea leaves enter the filter screen 76 in the partition 75 and will not be exposed from the suction port. It is simple and convenient. Of course, it is necessary to clean the impurities in the adsorption cylinder 73 in time.

[0035] The cup cover placement assembly 8 includes a vertical rod 81, a horizontal plate 82, a second automatic telescopic rod 83, a suction cup 84, a rotating motor 85, a horizontal rod 86, a connecting rod 87, a limiting rod 88 and a limiting plate 89. The lower end of the vertical rod 81 is connected to the second chain conveyor 3, the upper end of the vertical rod 81 is connected to the horizontal plate 82, and a through hole 811 corresponding to the mounting hole 33 is opened on the horizontal plate 82. There are at least three limiting rods 88 and they are evenly and vertically arranged around the through hole 811. The limiting plate 89 can be detachably installed on the horizontal plate 82. 9 protrudes into the through hole 811, the interior of the vertical rod 81 is hollow, and a slide groove 810 is provided at one end of the vertical rod 81 close to the second chain conveyor 3. The second automatic telescopic rod 83 is vertically arranged in the vertical rod 81, and the lower end of the second automatic telescopic rod 83 is fixed to the vertical rod 81. The rotating motor 85 is connected to the upper end of the second automatic telescopic rod 83, and the output shaft of the rotating motor 85 is connected to the cross bar 86. The cross bar 86 and the slide groove 810 are slidably matched. One end of the connecting rod 87 is connected to the cross bar 86, and the other end of the connecting rod 87 is connected to the suction cup 84.

[0036] Specifically, the second automatically retractable rod 83 drives the rotary motor 85 to slide up and down, which in turn rotates the crossbar 86 and connecting rod 87, allowing the cup lid, located between the limiting rods 88, to be sucked by the suction cup 84 and placed on the open end of the cup body, simply and conveniently. The limiting rods 88 restrict the cup lid, allowing it to pass through the through-hole 811, but the limiting piece 89 restricts the cup lid from passing through the through-hole 811. Once the suction cup 84 is sucked, the cup lid can be removed from the through-hole 811, simply and conveniently.

[0037] The sealing assembly 10 includes an N-shaped third support frame 101, a third automatic telescopic rod 102, a first slide bar 103, a sliding sleeve 104, a connecting plate 105, a fourth automatic telescopic rod 106, a connecting block 107, a second slide bar 108, a spring 109, a mounting block 1010 and a heating ring 1011. The two ends of the third support frame 101 are respectively connected to the opposite sides of the second chain conveyor 3. The third automatic telescopic rod 102 is vertically provided at the upper end of the middle part of the third support frame 101. The output shaft of the third automatic telescopic rod 102 passes through the third support frame 101 and is connected to the connecting plate 105. There are two first slide bars 103 and they are arranged at the upper end of the connecting plate 105. The two first slide bars 103 are respectively provided On the opposite sides of the third automatic telescopic rod 102, the upper end of the first sliding rod 103 passes through the third support frame 101 and is slidably connected to the sliding sleeve 104. The sliding sleeve 104 is arranged at the upper end of the third support frame 101. The lower end of the connecting plate 105 is connected to the fourth automatic telescopic rod 106. The lower end of the fourth automatic telescopic rod 106 is connected to the connecting block 107. The second sliding rod 108 vertically passes through the connecting block 107. The second sliding rod 108 slides with the connecting block 107. The upper end of the second sliding rod 108 is provided with a limit block 1012. The lower end of the second sliding rod 108 is connected to the mounting block 1010. The heating ring 1011 is arranged at the lower end of the mounting block 1010. The heating ring 1011 corresponds to the position of the mounting hole 33.

[0038] Specifically, the third automatic telescopic rod 102 drives the connecting plate 105 to slide up and down, facilitating adjustment of the height of the heating ring 1011, while the first slide bar 103 and the sliding sleeve 104 stabilize the connecting plate 105. The fourth automatic telescopic rod 106 presses down the connecting block 107. When the heating ring 1011 presses onto the cup lid, the second slide bar 108 slides up, compressing the spring 109. The elasticity of the spring 109 presses down the heating ring 1011, thereby better sealing the cup lid.

[0039] It should be noted that the first automatic telescopic rod 72, the second automatic telescopic rod 83, the third automatic telescopic rod 102 and the fourth automatic telescopic rod 106 are all cylinders. Of course, they can also be telescopic motors, which does not affect the protection scope of the present invention.

[0040] This specific embodiment is merely an explanation of the present invention and is not intended to limit the present invention. After reading this specification, those skilled in the art may make non-creative modifications to this embodiment as needed. However, as long as such modifications are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. An automatic packaging device for capsule tea, characterized by: The invention comprises a multi-head weigher (1), a first chain plate conveyor (2) and a second chain plate conveyor (3), wherein one end of the first chain plate conveyor (2) is arranged at the lower end of the discharge port of the multi-head weigher (1), the first chain plate conveyor (2) is provided with a plurality of transmission buckets (21), the transmission buckets (21) are used to transport tea leaves, the other end of the first chain plate conveyor (2) is provided with a discharge trough (22), the second chain plate conveyor (3) is arranged below the discharge trough (22), the second chain plate conveyor (3) comprises a main body (31) and a plurality of mounting plates (32), each mounting plate (32) is provided with a mounting hole (33) for mounting a cup body, and the second chain plate conveyor (3) is provided with a cup body inspection hole (33) in sequence. a detection component (4), a feed hopper (5), a tea detection component (6), a cup mouth cleaning component (7), a cup cover placement component (8), a cup cover detection component (9) and a sealing component (10); the lower end of the discharge trough (22) corresponds to the upper end of the feed hopper (5); an upper cover plate (34) is provided on the second chain conveyor (3); a lower cover plate (35) matching the upper cover plate (34) is provided in the second chain conveyor (3); the feed hopper (5) is provided on the upper cover plate (34); a through groove corresponding to the position of the tea detection component (6) and the cup mouth cleaning component (7) is opened on the upper cover plate (34); and a plurality of air inlet pipes (36) are connected to the upper cover plate (34); The cup mouth cleaning assembly (7) includes an L-shaped second support frame (71), a first automatic telescopic rod (72), an adsorption cylinder (73), an air suction pipe (74), a partition (75), a filter (76) and a pressing block (77), one end of the second support frame (71) is connected to the second chain conveyor (3), the other end of the second support frame (71) is arranged above the mounting hole (33), the first automatic telescopic rod (72) is arranged at the upper end of the other end of the second support frame (71), the upper end of the adsorption cylinder (73) is connected to the output shaft of the automatic telescopic rod, and the pressing block (77) is arranged above the second chain conveyor (33). The lower end of the adsorption cylinder (73), the pressing block (77) matches the open end of the cup body, the lower end of the adsorption cylinder (73) is provided with a plurality of suction holes (78) on the circumference of the pressing block (77), the partition (75) is cylindrical, the partition (75) is arranged in the adsorption cylinder (73), the suction holes (78) are arranged on the circumference of the adsorption cylinder (73), the suction pipe (74) passes through the adsorption cylinder (73) and is connected to the bottom of the partition (75), the filter (76) is arranged in the partition (75), and the filter (76) is arranged above the suction port of the suction pipe (74).

2. The automatic packaging equipment for capsule tea according to claim 1, characterized in that: A cup body protrusion detection assembly is provided on the second chain conveyor (3) between the cup body detection assembly (4) and the feed hopper (5), and the cup body protrusion detection assembly includes a transmitting module (37) and a receiving module (38). The transmitting module (37) and the receiving module (38) are respectively provided on opposite sides of the upper end of the mounting plate (32). The transmitting module (37) and the receiving module (38) are installed on the second chain conveyor (3).

3. The automatic packaging equipment for capsule tea according to claim 2, characterized in that: The cup body detection assembly (4), tea detection assembly (6) and cup cover detection assembly (9) each comprise an L-shaped first support frame (41) and a distance sensor (42), one end of the first support frame (41) being connected to the second chain conveyor (3), the other end of the first support frame (41) being arranged above the mounting hole (33), and the distance sensor (42) being vertically mounted on the first support frame (41), the distance sensor (42) facing the mounting hole (33).

4. The automatic packaging equipment for capsule tea according to claim 3, characterized in that: The multi-head scale (1) is a six-head scale, and the multi-head scale (1) includes a shell (11), a support rod (12), a discharge hopper (13), a vibration plate (14) and a vibration disk (15), wherein the support rod (12) is arranged at the lower end of the shell (11), the discharge hopper (13) is embedded in the upper end of the shell (11), the vibration plate (14) is arranged below the discharge hopper (13), and the vibration disk (15) is arranged below the vibration plate (14), and the position of the outlet of the vibration plate (14) corresponds to the middle of the vibration disk (15).

5. The automatic packaging equipment for capsule tea according to claim 4, characterized in that: The cup cover placement assembly (8) includes a vertical rod (81), a horizontal plate (82), a second automatic telescopic rod (83), a suction cup (84), a rotating motor (85), a horizontal rod (86), a connecting rod (87), a limiting rod (88) and a limiting plate (89), wherein the lower end of the vertical rod (81) is connected to the second chain conveyor (3), the upper end of the vertical rod (81) is connected to the horizontal plate (82), a through hole (811) corresponding to the mounting hole (33) is provided on the horizontal plate (82), at least three limiting rods (88) are provided and are evenly and vertically arranged around the through hole (811), and the limiting plate (89) is detachably mounted on the horizontal plate (82), and the limiting plate (89) protrudes In the through hole (811), the interior of the vertical rod (81) is hollow, and a slide groove (810) is provided at one end of the vertical rod (81) close to the second chain conveyor (3). The second automatic telescopic rod (83) is vertically arranged in the vertical rod (81), and the lower end of the second automatic telescopic rod (83) is fixed to the vertical rod (81). The rotating motor (85) is connected to the upper end of the second automatic telescopic rod (83), and the output shaft of the rotating motor (85) is connected to the cross rod (86). The cross rod (86) and the slide groove (810) are slidably matched. One end of the connecting rod (87) is connected to the cross rod (86), and the other end of the connecting rod (87) is connected to the suction cup (84).

6. The automatic packaging equipment for capsule tea according to claim 5, characterized in that: The sealing assembly (10) includes an N-shaped third support frame (101), a third automatic telescopic rod (102), a first slide bar (103), a sliding sleeve (104), a connecting plate (105), a fourth automatic telescopic rod (106), a connecting block (107), a second slide bar (108), a spring (109), a mounting block (1010) and a heating ring (1011), the two ends of the third support frame (101) are respectively connected to the opposite sides of the second chain conveyor (3), the middle upper end of the third support frame (101) is vertically provided with a third automatic telescopic rod (102), the output shaft of the third automatic telescopic rod (102) passes through the third support frame (101) and is connected to the connecting plate (105), the first slide bar (103) is provided with two and is arranged at the upper end of the connecting plate (105), the two first slide bars (103) are respectively arranged on the third automatic telescopic rod (106), and the two first slide bars (103) are respectively arranged on the third automatic telescopic rod (106). On opposite sides of the rod (102), the upper end of the first slide rod (103) passes through the third support frame (101) and is slidably connected to the slide sleeve (104), the slide sleeve (104) is arranged at the upper end of the third support frame (101), the lower end of the connecting plate (105) is connected to the fourth automatic telescopic rod (106), the lower end of the fourth automatic telescopic rod (106) is connected to the connecting block (107), the second slide rod (108) vertically passes through the connecting block (107), the second slide rod (108) and the connecting block (107) are slidably matched, the upper end of the second slide rod (108) is provided with a limit block (1012), the lower end of the second slide rod (108) is connected to the mounting block (1010), the heating ring (1011) is arranged at the lower end of the mounting block (1010), and the heating ring (1011) corresponds to the position of the mounting hole (33).

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