CN112758365A

CN112758365A - Automatic closing device of tealeaves ration bagging-off

Info

Publication number: CN112758365A
Application number: CN202110035835.0A
Authority: CN
Inventors: 宛媚娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-05-07

Abstract

The invention discloses an automatic sealing device for quantitative bagging of tea leaves, which comprises a machine body, a motor, a feeding hopper and a movable barrel, wherein a movable groove is formed in the top of the machine body, a movable disc is placed in the movable groove, a telescopic groove is reserved in the top of the movable disc, a telescopic rod is connected in the telescopic groove through a spring, the motor is installed in the bottom of the machine body in an embedded mode, a support is fixed at the edge of the top of the machine body through a bolt, a second guide ring penetrates through the movable disc and the mounting disc at the top of a movable shaft in a sleeved mode, a positioning rod is welded at the edge of the top of the second guide ring, a mounting seat is fixed on the inner side of the top of the support, and a gear. This automatic closing device of tealeaves ration bagging-off, this automatic closing device of tealeaves ration bagging-off through the positive and negative rotation of single motor, realize the ration bagging-off of tealeaves and seal with automatic, produce the vibration simultaneously, keep the tight real bagging-off of tealeaves, receive tealeaves to block when avoiding sealing.

Description

Automatic closing device of tealeaves ration bagging-off

Technical Field

The invention relates to the technical field of tea processing, in particular to an automatic sealing device for quantitatively bagging tea.

Background

Tea is a plant peculiar to China, is rich in various trace components, is beneficial to health, is one of three beverages in the world, is prepared from tea, comprises picking, airing, rolling, bagging and the like, is designed into a bagging and sealing device when being bagged, and has the following problems in use of the existing tea bagging and sealing device:

the bagging-off of tealeaves seals, along with intelligent industrial development, the ration bagging-off of tealeaves with seal more and more automatic, very big improvement production efficiency, but current bagging-off closing device, adopt the cooperation of various electrical equipment to accomplish overall operation, need be equipped with and calculate accurate controller, inconvenient single motor of utilization realizes ration bagging-off and the automatic operation of sealing, overall equipment cost is higher, simultaneously when bagging-off tealeaves, because the shape of tealeaves, tealeaves in the sack is tight reality inadequately when piling up, current bagging-off closing device, inconvenient automation vibrates in order to guarantee that the tealeaves bagging-off is tight real, tealeaves piles up too high easily, the operation is sealed in the influence.

To the above problems, innovative design is urgently needed on the basis of the original tea bagging and sealing device.

Disclosure of Invention

The invention aims to provide an automatic sealing device for quantitatively bagging tea, which solves the problems that the conventional tea bagging and sealing device in the background art is inconvenient to realize quantitative bagging and automatic sealing operation by using a single motor and is inconvenient to automatically vibrate to ensure the tea bagging to be compact.

In order to achieve the purpose, the invention provides the following technical scheme: an automatic sealing device for quantitatively bagging tea comprises a machine body, a motor, a feeding hopper and a movable cylinder, wherein a movable groove is formed in the top of the machine body, a movable disc is placed in the movable groove, a telescopic groove is reserved in the top of the movable disc, a telescopic rod is connected to the telescopic groove through a spring, a mounting disc is welded to the top of the telescopic rod through the telescopic groove, a placing cavity is formed in the top of the mounting disc, the motor is installed in the bottom of the machine body in an embedded mode, the output end of the motor is connected with a movable shaft, a first guide ring is sleeved on the movable shaft and fixed in the middle of the movable disc in an embedded mode, a support is fixed to the edge of the top of the machine body through bolts, the feeding hopper is installed at the top of the support in a penetrating mode, a second guide ring is sleeved on the movable disc and the mounting disc through the top of the movable shaft, and, and receive and release the inboard that the groove was seted up in the support top, the welding of the top edge of second guide ring has the locating lever, and the cover is equipped with the pull rod on the locating lever to a dead axle of pull rod is connected with the shrouding, and the shrouding runs through the inside in the feeder hopper receiving and releasing the inslot, the inboard at support top is fixed with the mount pad, and the embedded hub connection of mount pad has the fluted roller to the top of fluted roller runs through the guide pad and is connected with the compression roller, and the guide pad is fixed in the bottom of mount pad in addition, installs heat-sealing piece on the inner wall of guide pad simultaneously, the middle part cover of fluted roller is equipped with the tooth cover, and the outside meshing of tooth cover has driving rack to tooth cover and driving rack are located spacing inslot, and the inside of mount.

Preferably, the telescopic link passes through to constitute elasticity laminating sliding construction between spring and the flexible groove, and the telescopic link is in the same angle distribution about the central axis of activity dish to be parallel to each other between activity dish and the mounting disc.

Preferably, the outer side of the mounting disc is fixed with guide rods at equal angles, the guide rods are positioned in the guide grooves, the guide grooves are formed in the inner wall of the movable groove, and the bottom of each guide rod and the bottom of each guide groove are fixed with guide blocks.

Preferably, the top of the guide block is designed to be a circular truncated cone-shaped structure, the guide blocks are distributed in the guide groove at equal angles, and the center axis is shared between the guide groove and the mounting disc.

Preferably, ratchet assemblies are connected between the first guide ring and the movable shaft, and the ratchet assemblies in the first guide ring and the second guide ring are opposite in direction.

Preferably, feeder hopper and mount pad symmetric distribution are on the support, and feeder hopper and mount pad correspond with the distribution position who places the chamber to it is provided with 4 about the central axis symmetry of mounting disc to place the chamber.

Preferably, the compression roller is equiangularly distributed in the guide holder, and guide holder and mount pad all are the distribution of arc structure to the guide holder is provided with 2 with the centre of a circle on the mount pad, and the tip of 2 guide holders is "eight" font structural design, and crisscross distribution between compression roller and the heat-seal piece moreover.

Preferably, the movable cylinder is fixed at the top of the mounting disc, a tooth block is integrally arranged at the edge of the top of the movable cylinder, the movable cylinder is located on the inner side of the mounting seat, a gear is connected to an embedded shaft on the inner side of the top of the mounting seat, and the gear and the tooth roller are meshed with each other.

Preferably, the tooth blocks are distributed on the movable cylinder at equal angles, the tooth blocks are meshed with the gear, the height of the tooth blocks is larger than the thickness of the gear, and the movable cylinder and the mounting seat share a central axis.

Compared with the prior art, the invention has the beneficial effects that: the automatic sealing device for quantitatively bagging tea leaves;

1. the ratchet wheel assemblies arranged in the first guide ring and the second guide ring in the reverse direction enable the motor to drive the movable shaft to rotate forward and backward, the first guide ring and the second guide ring can be driven to rotate respectively, the first guide ring drives the movable disc to rotate, the movable disc drives the mounting disc to rotate through the telescopic rod, the position of a placing cavity on the mounting disc can be adjusted when the movable shaft rotates forward, the packaging bags in the placing cavity can be placed conveniently, tea bagging and sealing operations can be performed sequentially, meanwhile, the second guide ring drives the sealing plate to slide in the feeding hopper in a reciprocating mode through the positioning rod and the pull rod, and the quantitative blanking function can be achieved;

2. through the gear roller arranged in the arc-shaped structure mounting seat, when the motor rotates forwards to drive the mounting plate to rotate, the movable cylinder on the mounting plate drives the gear to rotate in the mounting seat through the gear block, the two mutually meshed gear rollers rotate relatively through the meshing contact of the gear and the gear roller, and then the compression roller at the bottom of the gear roller is driven to rotate, so that when a packaging bag filled with tea leaves enters the guide seats in the two arc-shaped structures, the packaging bag is guided and rolled through the compression roller, and the hot-press sealing operation is carried out on the bag opening by matching with the heat-seal sheets in staggered distribution;

3. through setting up the guide arm in the mounting disc outside, the guide arm is followed at the guide slot internal rotation for the guide block of guide arm and guide slot bottom contacts, drives the guide arm through the guide block that the top is round platform shape structure and moves about upwards, and the telescopic link of cooperation mounting disc bottom simultaneously is by the elastic activity of the effect of spring in flexible inslot, makes the mounting disc when rotating, can move about from top to bottom, vibrates the tight real operation to the tealeaves in the wrapping bag.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic top view of the first guide ring of the present invention;

FIG. 3 is a schematic top view of a second guide ring according to the present invention;

FIG. 4 is a schematic top sectional view of the gear sleeve of the present invention;

FIG. 5 is a schematic top view of a guide base according to the present invention;

FIG. 6 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 7 is a schematic top sectional view of a channel according to the present invention;

FIG. 8 is a schematic top view of the mounting plate of the present invention;

fig. 9 is a schematic perspective view of a guide block according to the present invention.

In the figure: 1. a body; 2. a movable groove; 3. a movable tray; 4. a telescopic groove; 5. a spring; 6. a telescopic rod; 7. mounting a disc; 8. a placement chamber; 9. a guide bar; 10. a guide groove; 11. a guide block; 12. a motor; 13. A movable shaft; 14. a first guide ring; 15. a support; 16. a feed hopper; 17. a second guide ring; 18. a retraction slot; 19. positioning a rod; 20. a pull rod; 21. closing the plate; 22. a mounting seat; 23. a toothed roller; 24. a guide seat; 25. a compression roller; 26. a heat sealing sheet; 27. a gear sleeve; 28. a drive rack; 29. a limiting groove; 30. a gear; 31. a movable barrel; 32. a tooth block; 33. a ratchet assembly.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-9, the present invention provides a technical solution: an automatic sealing device for quantitatively bagging tea leaves comprises a machine body 1, a movable groove 2, a movable disc 3, a telescopic groove 4, a spring 5, a telescopic rod 6, a mounting disc 7, a placing cavity 8, a guide rod 9, a guide groove 10, a guide block 11, a motor 12, a movable shaft 13, a first guide ring 14, a support 15, a feed hopper 16, a second guide ring 17, a retracting groove 18, a positioning rod 19, a pull rod 20, a sealing plate 21, a mounting seat 22, a toothed roller 23, a guide seat 24, a compression roller 25, a heat sealing sheet 26, a toothed sleeve 27, a transmission rack 28, a limiting groove 29, a gear 30, a movable cylinder 31, a toothed block 32 and a ratchet wheel assembly 33, wherein the movable groove 2 is formed in the top of the machine body 1, the movable disc 3 is placed in the movable groove 2, the telescopic groove 4 is reserved in the top of the movable disc 3, the telescopic groove 4 is connected with the telescopic rod 6 through the spring 5, and the mounting disc 7 is welded on, and the top of the mounting disc 7 is provided with a placing cavity 8, the inside of the bottom of the machine body 1 is provided with a motor 12 in an embedded manner, the output end of the motor 12 is connected with a movable shaft 13, the movable shaft 13 is sleeved with a first guide ring 14, the first guide ring 14 is fixed inside the middle part of the movable disc 3 in an embedded manner, the edge of the top of the machine body 1 is fixed with a bracket 15 by bolts, the top of the bracket 15 is provided with a feed hopper 16 in a penetrating manner, the top of the movable shaft 13 penetrates through the movable disc 3 and the mounting disc 7 is sleeved with a second guide ring 17, the second guide ring 17 is installed in a retraction groove 18 in an embedded manner, the retraction groove 18 is arranged on the inner side of the top of the bracket 15, the edge of the top of the second guide ring 17 is welded with a positioning rod 19, the positioning rod 19 is sleeved with a pull rod 20, one end shaft of the, the inboard at support 15 top is fixed with mount pad 22, and the embedded hub connection of mount pad 22 has fluted roller 23, and the top of fluted roller 23 is run through guide 24 and is connected with compression roller 25, and guide 24 is fixed in the bottom of mount pad 22, install heat-sealing piece 26 on the inner wall of guide 24 simultaneously, the middle part cover of fluted roller 23 is equipped with the tooth cover 27, and the outside meshing of tooth cover 27 has driving rack 28, and tooth cover 27 and driving rack 28 are located spacing groove 29, and the inside at mount pad 22 is seted up to spacing groove 29 moreover.

The telescopic rod 6 forms an elastic fit sliding structure with the telescopic groove 4 through the spring 5, the telescopic rod 6 is distributed in an equal angle mode about the central axis of the movable disc 3, the movable disc 3 is parallel to the mounting disc 7, the mounting disc 7 is stably supported through the telescopic rod 6 distributed in the equal angle mode, and meanwhile the telescopic rod 6 can slide up and down in the telescopic groove 4 in a matched mode with the spring 5, so that the mounting disc 7 is driven to move up and down, bagged tea in the placing cavity 8 on the mounting disc 7 can be conveniently vibrated, and the tea can be tightly stored before sealing;

guide rods 9 are fixed on the outer side of the mounting disc 7 at equal angles, the guide rods 9 are located in the guide grooves 10, the guide grooves 10 are formed in the inner wall of the movable groove 2, guide blocks 11 are fixed on the bottoms of the guide rods 9 and the bottom of the guide grooves 10, the top of each guide block 11 is in a circular truncated cone-shaped structural design, the guide blocks 11 are distributed in the guide grooves 10 at equal angles, the guide grooves 10 and the mounting disc 7 share the same central axis, when the movable disc 3 drives the mounting disc 7 to rotate through the telescopic rod 6, the guide rods 9 rotate in the guide grooves 10, and the guide rods 9 are contacted with the guide blocks 11 in the guide grooves 10 to drive the guide rods 9 to move up and down and further drive the mounting disc 7 to move up and down;

ratchet wheel assemblies 33 are connected between the first guide ring 14 and the second guide ring 17 and the movable shaft 13, the directions of the ratchet wheel assemblies 33 in the first guide ring 14 and the second guide ring 17 are opposite, when the motor 12 drives the movable shaft 13, under the action of the ratchet wheel assemblies 33, when the motor 12 drives the movable shaft 13 to rotate clockwise, the first guide ring 14 can drive the movable disc 3 to rotate, and meanwhile, when the motor 12 drives the movable shaft 13 to rotate anticlockwise, the second guide ring 17 can be driven to rotate;

the feed hopper 16 and the mounting seat 22 are symmetrically distributed on the bracket 15, the feed hopper 16 and the mounting seat 22 correspond to the distribution positions of the placing

cavity

8, and 4 placing cavities 8 are symmetrically arranged about the central axis of the mounting disc 7, so that the placing cavity 8 can reach the bottoms of the feed hopper 16 and the mounting seat 22 when the mounting disc 7 rotates, the tea leaves can be conveniently discharged through the feed hopper 16, and meanwhile, the sealing operation of the bagged tea leaves can be conveniently carried out through the guide seat 24 at the bottom of the mounting seat 22;

the compression rollers 25 are distributed in the guide seat 24 at equal angles, the guide seat 24 and the mounting seat 22 are distributed in an arc-shaped structure, 2 guide seats 24 are concentrically arranged on the mounting seat 22, the end parts of the 2 guide seats 24 are designed in an inverted V-shaped structure, the compression rollers 25 and the heat sealing sheets 26 are distributed in a staggered mode, when the bag filled with tea leaves rotates to the guide seats 24 along with the placement cavity 8, the bag opening is guided by the end parts of the 2 guide seats 24 in the inverted V-shaped structure, the bag opening is flattened by the rotating compression rollers 25, and the bag opening is sealed by matching with the heat sealing sheets 26;

the movable cylinder 31 is fixed on the top of the mounting plate 7, a toothed block 32 is integrally arranged at the edge of the top of the movable cylinder 31, the movable cylinder 31 is located on the inner side of the mounting seat 22, the gear 30 is connected to the inner embedded shaft at the top of the mounting seat 22, the gear 30 and the toothed roller 23 are meshed with each other, the toothed block 32 is distributed on the movable cylinder 31 at equal angles, the toothed block 32 is meshed with the gear 30, the height of the toothed block 32 is greater than the thickness of the gear 30, the movable cylinder 31 and the mounting seat 22 share the same central axis, when the mounting plate 7 rotates clockwise along with the movable plate 3, the movable cylinder 31 at the top of the mounting plate 7 rotates along with the gear, the toothed block 32 on the movable cylinder 31 is meshed with the gear 30, the gear 30 can be driven to rotate in the mounting seat 22, the toothed roller 23 is driven to rotate by the gear 30, under the conduction action of the gear 30, 2 mutually meshed toothed rollers 23 in the mounting seat 22 relatively rotate, the toothed roller 23 drives the compression roller 25 to rotate, and the bag opening is rolled.

The working principle is as follows: when the automatic sealing device for quantitatively bagging tea leaves is used, as shown in fig. 1-6 and 8, firstly, a worker manually puts a packaging bag into a placing cavity 8, clockwise starts a motor 12 in a machine body 1, the motor 12 drives a first guide ring 14 to rotate through a movable shaft 13 under the action of a ratchet assembly 33, a movable disc 3 is driven to rotate in a movable groove 2 through the first guide ring 14, at the moment, a second guide ring 17 stops under the action of the ratchet assembly 33, the movable disc 3 drives a mounting disc 7 to rotate through a telescopic rod 6, the placing cavity 8 on the mounting disc 7 is rotated to the position below a feed hopper 16 on a support 15, then the motor 12 is driven reversely, at the moment, the second guide ring 17 rotates in a retracting groove 18 under the action of the ratchet assembly 33, the first guide ring 14 keeps still, the second guide ring 17 drives a sealing plate 21 to horizontally slide in the feed hopper 16 through a positioning rod 19 and a pull rod 20, the position of an opening at the bottom of the feed hopper 16 is exposed, so that tea leaves in the feed hopper 16 fall into a packaging bag in the placing cavity 8, the reciprocating movement of the sealing plate 21 is driven by controlling the rotation of the second guide ring 17, quantitative blanking is realized, after the bagging is finished, the motor 12 is driven clockwise again, the motor 12 drives the movable disc 3 to rotate through the movable shaft 13 and the first guide ring 14, so that the movable disc 3 drives the mounting disc 7 to rotate, the placing cavity 8 on which the tea leaves are loaded on the mounting disc 7 is rotated to the bottom of the mounting seat 22, in the rotating process, the movable cylinder 31 at the top of the mounting disc 7 rotates along with the rotation, the gear blocks 32 on the movable cylinder 31 are in meshing contact with the gears 30, the gears 30 can be driven to rotate in the mounting seat 22, the gears 30 drive the toothed rollers 23 to rotate, under the conduction action of the gears 30, 2 mutually meshed toothed rollers 23 in the mounting seat 22 relatively rotate, meanwhile, under the conduction action of the gear sleeve 27 and the transmission rack 28, the plurality of gear rollers 23 synchronously rotate, only a single gear roller 23 in the plurality of gear rollers 23 is meshed with the gear 30, the situation that the gear rollers 23 are blocked due to insufficient space is avoided, the gear rollers 23 drive the compression roller 25 to rotate, when a bag filled with tea leaves rotates into the guide seat 24 along with the placing cavity 8, the bag opening is guided by the end parts of 2 guide seats 24 in the splayed structure, meanwhile, the bag opening is flattened by the rotating compression roller 25 and is sealed by matching with the heat sealing sheet 26, the situation that the bag opening is damaged and folded during direct pressure sealing is effectively avoided, the alternate positive and negative rotation of the motor 12 is continuously controlled according to the operation, and the automatic quantitative bagging and sealing operation of the tea leaves is completed;

next, as shown in fig. 1 and fig. 7-9, after bagging, the clockwise motion of the motor 12 drives the mounting plate 7 to move, and further, in the next step, the sealing operation is performed, when the movable plate 3 drives the mounting plate 7 to rotate through the telescopic rod 6, the guide rod 9 rotates along with the guide slot 10, and the guide rod 9 contacts with the guide block 11 in the guide slot 10, so as to drive the guide rod 9 to move up and down, and meanwhile, in cooperation with the use of the spring 5, when the telescopic rod 6 keeps the stable connection between the movable plate 3 and the mounting plate 7, the telescopic rod 6 can slide up and down in the telescopic slot 4, and further, the up and down movement of the mounting plate 7 is driven, so that the tea leaves placed in the cavity 8 on the mounting plate 7 can be conveniently vibrated, and the tea leaves can be tightly stored before.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an automatic closing device of tealeaves ration bagging-off, includes organism (1), motor (12), feeder hopper (16) and a movable section of thick bamboo (31), its characterized in that: the top of the machine body (1) is provided with a movable groove (2), a movable disc (3) is placed in the movable groove (2), a telescopic groove (4) is reserved at the top of the movable disc (3), a telescopic rod (6) is connected in the telescopic groove (4) through a spring (5), the top of the telescopic rod (6) penetrates through the telescopic groove (4) and is welded with a mounting disc (7), a placing cavity (8) is formed in the top of the mounting disc (7), a motor (12) is installed in the bottom of the machine body (1) in an embedded mode, the output end of the motor (12) is connected with a movable shaft (13), a first guide ring (14) is sleeved on the movable shaft (13), the first guide ring (14) is fixed in the middle of the movable disc (3) in an embedded mode, a support (15) is fixed on the top edge of the machine body (1) through bolts, and a feed hopper (16) is installed on the top of, the top of the movable shaft (13) penetrates through the movable disc (3) and the mounting disc (7) and is sleeved with a second guide ring (17), the second guide ring (17) is installed in a retraction groove (18) in an embedded mode, the retraction groove (18) is formed in the inner side of the top of the support (15), a positioning rod (19) is welded at the edge of the top of the second guide ring (17), a pull rod (20) is sleeved on the positioning rod (19), a sealing plate (21) is connected to one end of the pull rod (20) in a shaft mode, the sealing plate (21) penetrates through the inside of the feed hopper (16) in the retraction groove (18), a mounting seat (22) is fixed to the inner side of the top of the support (15), the mounting seat (22) is connected with a toothed roller (23) in an embedded shaft mode, the top of the toothed roller (23) penetrates through the guide seat (24) and is connected with a compression roller (25), and the guide seat (24) is fixed, install heat-seal piece (26) on the inner wall of guide holder (24) simultaneously, the middle part cover of fluted roller (23) is equipped with tooth cover (27), and the outside meshing of tooth cover (27) has driving rack (28) to tooth cover (27) and driving rack (28) are located spacing groove (29), and the inside in mount pad (22) is seted up in spacing groove (29) moreover.

2. The automatic sealing device for quantitative tea bagging according to claim 1, wherein: the telescopic rod (6) forms an elastic fit sliding structure between the spring (5) and the telescopic groove (4), the telescopic rod (6) is distributed at equal angles relative to the central axis of the movable disc (3), and the movable disc (3) is parallel to the mounting disc (7).

3. The automatic sealing device for quantitative tea bagging according to claim 1, wherein: the guide rods (9) are fixed on the outer side of the mounting disc (7) at equal angles, the guide rods (9) are located in the guide grooves (10), the guide grooves (10) are formed in the inner wall of the movable groove (2), and the guide blocks (11) are fixed on the bottoms of the guide rods (9) and the bottom of the guide grooves (10).

4. The automatic sealing device for quantitative tea bagging according to claim 3, wherein: the top of the guide block (11) is designed into a circular truncated cone-shaped structure, the guide block (11) is distributed in the guide groove (10) at equal angles, and the guide groove (10) and the mounting disc (7) share the same central axis.

5. The automatic sealing device for quantitative tea bagging according to claim 1, wherein: ratchet assemblies (33) are connected between the first guide ring (14) and the second guide ring (17) and the movable shaft (13), and the directions of the ratchet assemblies (33) in the first guide ring (14) and the second guide ring (17) are opposite.

6. The automatic sealing device for quantitative tea bagging according to claim 1, wherein: feeder hopper (16) and mount pad (22) symmetric distribution are on support (15), and feeder hopper (16) and mount pad (22) and place the distribution position of chamber (8) corresponding to place chamber (8) the central axis symmetry that chamber (8) was provided with 4 about mounting disc (7) is placed.

7. The automatic sealing device for quantitative tea bagging according to claim 1, wherein: compression roller (25) equiangular distribution all is in guide holder (24), and guide holder (24) and mount pad (22) all are arc structure and distribute to guide holder (24) is provided with 2 with the centre of a circle on mount pad (22), and the tip of 2 guide holders (24) is "eight" font structural design, and crisscross distribution between compression roller (25) and heat-seal piece (26) moreover.

8. The automatic sealing device for quantitative tea bagging according to claim 1, wherein: the movable cylinder (31) is fixed at the top of the mounting disc (7), a toothed block (32) is integrally arranged at the edge of the top of the movable cylinder (31), the movable cylinder (31) is located on the inner side of the mounting seat (22), an embedded shaft on the inner side of the top of the mounting seat (22) is connected with a gear (30), and the gear (30) and the toothed roller (23) are meshed with each other.

9. The automatic sealing device for quantitative tea bagging according to claim 8, wherein: the tooth blocks (32) are distributed on the movable cylinder (31) at equal angles, the tooth blocks (32) and the gear (30) are meshed with each other, the height of the tooth blocks (32) is larger than the thickness of the gear (30), and the movable cylinder (31) and the mounting seat (22) share the same central axis.