CN109077130B

CN109077130B - Hydraulic tea granule forming machine

Info

Publication number: CN109077130B
Application number: CN201810907382.4A
Authority: CN
Inventors: 徐明杰
Original assignee: Changde Guyeyuan Ecological Agriculture Technology Co ltd
Current assignee: Changde guyeyuan Ecological Agriculture Technology Co.,Ltd.
Priority date: 2018-08-10
Filing date: 2018-08-10
Publication date: 2021-11-16
Anticipated expiration: 2038-08-10
Also published as: CN109077130A

Abstract

The invention discloses a hydraulic tea granule forming machine, which comprises a box body, wherein the middle part of the box body is fixedly connected with a rack, the middle part of the rack is provided with a pressure-type groove, the upper end of a first hydraulic rod is movably connected with a hydraulic female die, the lower end of a second hydraulic rod is movably connected with a hydraulic male die, the lower side of the inner wall of the box body is fixedly connected with a tea storage box, the middle part of the rack is provided with a discharging device, a limiting tenon is rotatably connected with the rack through a rotating buckle, the inside of the rack is fixedly connected with a discharging pipeline penetrating through the right side of the rack, and a connecting rod is rotatably connected between the rotating buckle of the discharging tenon and the rotating buckle of the limiting tenon; a clamping groove is formed in the middle of the fixed clamping seat, clamping blocks are fixedly connected to one ends, close to the hydraulic seat, of the hydraulic female die and the hydraulic male die, top body springs are symmetrically arranged at the left end and the right end of each clamping block, and a top body groove is formed in the inner wall of the fixed clamping seat; the invention has the advantages of simple and ingenious conveying of the formed product out of the box body, coarse packaging, convenient replacement of a hydraulic die and convenient and fast addition of lubricating oil.

Description

Hydraulic tea granule forming machine

Technical Field

The invention relates to the field of particle forming machines, in particular to a hydraulic tea particle forming machine.

Background

The making process of the tea leaves is generally as follows: withering, rocking, pan-frying, rolling and drying, finally rolling and shrinking leaf-shaped tea leaves into particles to form the appearance structure of the tea leaves, wrapping the tea leaves by adopting a cotton cloth, and extruding to enable loose tea leaves wrapped in the cotton cloth to become compact tea balls or tea bricks; the hydraulic system converts the pressure energy of liquid into mechanical energy to obtain required linear reciprocating motion or rotary motion, and the energy source device converts the mechanical energy of prime mover into pressure energy of liquid.

At present there are various particle forming machines, it becomes tea ball or brick tea to knead the extrusion with tealeaves in batches mostly, nevertheless extrusion back tealeaves piece piles up inside the machine cavity, can not be efficient and ingenious in time carry the outside and coarse packing of machine with the tealeaves piece, it is loose mixed and disorderly once more in a large amount of removal to have caused tealeaves, the inside order of machine cavity is mixed and disorderly, the arrangement is irregular, and the unable change and the adjustment of current particle forming machine hydraulic mould, the shaping shape of tealeaves will be changed, must change the machine, the cost that has increased industrial production has also reduced efficiency.

Disclosure of Invention

In order to solve the above problems, the present invention adopts the following technical solutions.

A hydraulic tea granule forming machine comprises a box body, wherein the middle part of the box body is fixedly connected with a machine frame, the middle part of the machine frame is provided with a pressure groove, the upper inner wall and the lower inner wall of the box body are fixedly connected with hydraulic seats, hydraulic cylinders are fixedly connected in the hydraulic seats, the upper end of the hydraulic seat at the lower end in the box body is fixedly connected with a first hydraulic rod, the upper end of the first hydraulic rod is movably connected with a hydraulic female die, the lower end of the hydraulic seat at the upper end in the box body is fixedly connected with a second hydraulic rod, the lower end of the second hydraulic rod is movably connected with a hydraulic male die, a tea storage box is fixedly connected to the lower side of the inner wall of the box body, the first hydraulic rod penetrates through the bottom of the tea storage box, the hydraulic female die is arranged above the tea storage box, the middle part of the machine frame is provided with a discharging device, the discharging device comprises a powerful fan and a limiting tenon, the powerful fan is fixedly connected with the machine frame, the lower side of the powerful fan is fixedly connected with a motor, the limiting tenon is arranged on the right side of the pressure groove, the middle part of the limiting tenon is provided with a rotating buckle, the limiting tenon is rotationally connected with the frame through the rotating buckle, a hinge spring is arranged outside the rotating buckle, one end of the hinge spring is fixedly connected with the frame, the other end of the hinge spring is fixedly connected with the limiting tenon, the right side of the pressure-type groove is provided with a groove matched with the limit tenon, the upper side of the limit tenon is fixedly connected with a fan switch, the fan switch is electrically connected with the motor, a discharge pipeline penetrating through the right side of the frame is fixedly connected inside the frame, the discharge pipeline is communicated with the pressure groove, a groove is arranged at the lower side of the inner wall of the discharge pipeline, a discharge tenon matched with the groove is arranged in the groove, the discharging tenon is rotationally connected with the rack through a rotating buckle, and a connecting rod is rotationally connected between the rotating buckle of the discharging tenon and the rotating buckle of the limiting tenon; the hydraulic die is characterized in that a clamping seat is fixedly connected to the upper end of the first hydraulic rod and the lower end of the second hydraulic rod, a clamping groove is formed in the middle of the fixing seat, a clamping block is fixedly connected to one end, close to the hydraulic seat, of the hydraulic female die and the hydraulic male die, the clamping block is matched with the clamping groove, the left end and the right end of the clamping block are symmetrically provided with ejection body springs, one end of each ejection body spring is fixedly connected with the clamping block, the ejection body pin is fixedly connected to the other end of each ejection body spring, the ejection body groove is formed in the inner wall of the fixing seat, and the ejection body grooves are matched with the ejection body pin.

Preferably, ejection of compact pipeline lower extreme is provided with packing plant, packing plant includes the packing cassette, outer wall fixed connection about packing cassette and ejection of compact pipeline lower extreme, the inside equal fixedly connected with hank bag spring of packing cassette, swing joint has the pulp sack between the hank bag spring, packing cassette lower extreme right side fixedly connected with sack box, ejection of compact pipeline below is provided with the conveyer belt.

Preferably, an oil draining brush is movably connected to the outside of the second hydraulic rod, an oil pipe is fixedly connected to the upper end of the oil draining brush, an oil tank is fixedly connected to the outer wall of the right side of the box body, and the lower end of the oil pipe is arranged inside the oil tank; when second hydraulic stem needs to add lubricating oil, oil pipe gets oil from the oil tank in and carries on the oil drain brush, and the oil drain brush can rotate at second hydraulic stem outside, with the even cover of lubricating oil on second hydraulic stem.

Preferably, the upper end of the hydraulic female die is fixedly connected with a cushion pad, and the lower end of the hydraulic male die is fixedly connected with a sealing ring; the blotter can protect hydraulic die when hydraulic pressure die and hydraulic pressure terrace die produce powerful effort in the extrusion tea ball, and the sealing washer can prevent that tealeaves from scattering outside the mould when the extrusion, causes the machine trouble.

Preferably, the inner wall of the discharge pipeline is fixedly connected with a protective soft layer; the soft protective layer is soft and elastic, can protect the tea ball from moving in the discharging pipeline and avoids the tea ball from loosening in rolling.

Preferably, the upper surface of the conveying belt is fixedly connected with anti-skid grains; the anti-slip lines can prevent the packed tea balls from slipping on the conveyor belt, so that the tea balls are convenient to convey.

Compared with the prior art, the invention has the advantages that:

compared with the existing particle forming machine, the hydraulic system is applied, hydraulic transmission power is large, formed particles are compact and smooth, and packaging and storage are convenient;

compared with the existing particle forming machine, when manufacturers hydraulically form tea balls or tea bricks in different shapes according to different requirements, the single machine type of the existing particle forming machine can only produce the tea balls with single specification, but a plurality of machines with different mould types are required to be used for completing production, so that the production cost is greatly increased, the production efficiency is greatly reduced, but the work of replacing the hydraulic mould is very simply and conveniently completed through the clamping relation between the clamping block and the clamping groove, the jacking body pin can be clamped into the jacking body groove, the clamping block is prevented from automatically rotating in the work, and the safety of the device is improved;

further, after the compact tea balls are conveyed out of the box body, the tea balls are subjected to coarse packaging through the packaging device, the problem that the tea balls are loose secondarily in the moving and storing processes and the appearance is influenced is solved, the tea balls roll out of the tail end of the discharging pipeline, contact with the hemp pulp paper bag and continuously fall under the self gravity, the hemp pulp paper bag is pulled down by the tea balls until the hemp pulp paper bag is separated from the twisted bag spring, the tea balls are wrapped by elastic contraction and then fall onto a conveying belt below, and the tea balls are continuously conveyed to the next tea processing step, so that the coarse packaging of the tea balls is completed.

Drawings

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

FIG. 2 is a first schematic structural diagram of the discharging device according to the present invention;

FIG. 3 is a second schematic structural view of the discharging device of the present invention during operation;

FIG. 4 is a schematic structural diagram of a hydraulic female die and a hydraulic male die of the invention;

FIG. 5 is an exploded view of the fixed clamp of the present invention;

FIG. 6 is a schematic view of the structure of the packaging device of the present invention;

fig. 7 is a top cross-sectional view of the inventive housing.

The reference numbers in the figures illustrate:

1. a box body; 2. a frame; 3. pressing a groove; 4. a hydraulic seat; 5. a hydraulic cylinder; 6. a first hydraulic lever; 7. a hydraulic female die; 8. a second hydraulic rod; 9. a hydraulic male die; 10. a tea storage box; 11. a discharging device; 12. a powerful fan; 13. a motor; 14. limiting the tenon; 15. rotating the buckle; 16. a spring is hinged; 17. a fan switch; 18. discharging the tenon; 19. a connecting rod; 20. a discharge pipeline; 21. fixing the card holder; 22. a clamping groove; 23. a bit block; 24. a top body pin; 25. a head spring; 26. a top body groove; 27. a packaging device; 28. packaging the card holder; 29. a bag-twisting spring; 30. hemp pulp paper bags; 31. a paper bag box; 32. a conveyor belt; 33. an oil draining brush; 34. an oil pipe; 35. an oil tank; 36. a cushion pad; 37. a seal ring; 38. a protective soft layer; 39. and (4) anti-skid lines.

Detailed Description

The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; rather than all embodiments. Based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-7, a hydraulic tea granule forming machine comprises a box body 1, a frame 2 fixedly connected to the middle of the box body 1, a pressure-forming groove 3 formed in the middle of the frame 2, hydraulic seats 4 fixedly connected to the upper and lower inner walls of the box body 1, a hydraulic cylinder 5 fixedly connected to the interior of the hydraulic seat 4, a first hydraulic rod 6 fixedly connected to the upper end of the hydraulic seat 4 at the lower end of the interior of the box body 1, a hydraulic female die 7 movably connected to the upper end of the first hydraulic rod 6, a second hydraulic rod 8 fixedly connected to the lower end of the hydraulic seat 4 at the upper end of the interior of the box body 1, a hydraulic male die 9 movably connected to the lower end of the second hydraulic rod 8, a tea storage box 10 fixedly connected to the lower side of the inner wall of the box body 1, the first hydraulic rod 6 passing through the bottom of the tea storage box 10, the hydraulic female die 7 disposed above the tea storage box 10, a discharging device 11 disposed in the middle of the frame 2, the discharging device 11 including a powerful fan 12 and a limiting tenon 14, a powerful fan 12 is fixedly connected with a frame 2, a motor 13 is fixedly connected with the lower side of the powerful fan 12, a limiting tenon 14 is arranged at the right side of a pressure groove 3, a rotating buckle 15 is arranged at the middle part of the limiting tenon 14, the limiting tenon 14 is rotatably connected with the frame 2 through the rotating buckle 15, a hinge spring 16 is arranged outside the rotating buckle 15, one end of the hinge spring 16 is fixedly connected with the frame 2, the other end of the hinge spring 16 is fixedly connected with the limiting tenon 14, a groove matched with the limiting tenon 14 is arranged at the right side of the pressure groove 3, a fan switch 17 is fixedly connected with the upper side of the limiting tenon 14, the fan switch 17 is electrically connected with the motor 13, a discharge pipeline 20 penetrating through the right side of the frame 2 is fixedly connected inside the frame 2, the discharge pipeline 20 is communicated with the pressure groove 3, a groove is arranged at the lower side of the inner wall of the discharge pipeline 20, a discharge tenon 18 matched with the groove is arranged in the groove, the discharge tenon 18 is rotatably connected with the frame 2 through the rotating buckle 15, a connecting rod 19 is rotatably connected between the rotating buckle 15 of the discharging tenon 18 and the rotating buckle 15 of the limiting tenon 14; 6 upper ends of first hydraulic stem and the fixed cassette 21 of the 8 lower extreme fixedly connected with of second hydraulic stem, screens groove 22 has been seted up at fixed cassette 21 middle part, hydraulic cavity 7 and the equal fixedly connected with screens piece 23 of one end that hydraulic pressure seat 4 is close to hydraulic pressure terrace die 9, screens piece 23 and screens groove 22 phase-match, the right-hand member is provided with ejection body spring 25 for the symmetry about screens piece 23, ejection body spring 25's one end and the 23 fixed connection of screens piece, other end fixedly connected with ejection body round pin 24, ejection body groove 26 has been seted up to fixed cassette 21 inner wall, ejection body groove 26 and ejection body round pin 24 phase-matches.

The lower extreme of ejection of compact pipeline 20 is provided with packing plant 27, and packing plant 27 includes packing cassette 28, and outer wall fixed connection about packing cassette 28 and ejection of compact pipeline 20 lower extreme, the inside equal fixedly connected with hank bag spring 29 of packing cassette 28, swing joint has magma container bag 30 between hank bag spring 29, and packing cassette 28 lower extreme right side fixedly connected with container bag box 31 is provided with conveyer belt 32 below the ejection of compact pipeline 20.

The outside swing joint of second hydraulic stem 8 has oil dripping brush 33, and oil dripping brush 33 upper end fixedly connected with oil pipe 34, 1 right side outer wall fixedly connected with oil tank 35 of box, and the setting of oil pipe 34 lower extreme is inside oil tank 35.

The upper end of the hydraulic female die 7 is fixedly connected with a cushion pad 36, and the lower end of the hydraulic male die 9 is fixedly connected with a sealing ring 37.

The inner wall of the discharging pipeline 20 is fixedly connected with a protective soft layer 38.

The upper surface of the conveyor belt 32 is fixedly connected with anti-skid grains 39.

The fixed clamping seat 21 comprises an upper clamping seat and a lower clamping seat which are movably connected.

The working principle is as follows:

the invention uses the hydraulic system, the hydraulic transmission power is larger, the formed particles are more compact and smooth, and the invention is convenient for packaging and storing, and the invention uses the discharging device 11 after the particles are formed, the compact tea balls are simply and skillfully conveyed out of the box body, the formed tea balls are prevented from being continuously stacked in the tea storing box 10 and mixed with the mixed tea particles, thereby improving the tea fragrance and taste of the tea, and improving the quality of the tea, a user firstly pours the tea in the tea storing box 10 in a large scale, then starts the hydraulic system, the hydraulic cylinder 5 in the hydraulic seat 4 converts the pressure energy of the liquid into mechanical energy, the first hydraulic rod 6 and the second hydraulic rod 8 approach to the middle, during the upward movement of the first hydraulic rod 6 from the tea storing box 10, part of the tea falls into the hydraulic die 7 and rises to the pressure groove 3 along with the first hydraulic rod 6, at the moment, the hydraulic female die 7 is contacted with the left side of the limiting tenon 14, the limiting tenon 14 rotates clockwise around the rotating buckle 15 to enter a matched groove by upward thrust, the first hydraulic rod 6 is not stopped from rising continuously, after the hydraulic female die 7 passes through, the limiting tenon 14 returns to the original position under the action of the hinge spring 16, the hydraulic female die 7 is contacted with the hydraulic male die 9 in the pressing groove 3 to squeeze tea leaves between the hydraulic female die 7 and the hydraulic male die into compact tea balls, in the descending process of the first hydraulic rod 6, the lower end of the hydraulic female die 7 is clamped by the limiting tenon 14 and simultaneously contacts the fan switch 17, so that the motor 13 is electrified to start to move to drive the powerful fan 12 to rotate, the tea balls on the hydraulic female die 7 are blown into the discharge pipeline 20, the fan switch 17 belongs to an elastic switch, the powerful fan 12 can rotate only by continuous pressing, after the first hydraulic rod 6 presses the fan switch 17 for 5-10 seconds, at the moment, the first hydraulic rod 6 moves upwards for a short distance and is not continuously pressed on the fan switch 17, the tea ball continuously rolls to press the discharging tenon 18 downwards, the connecting rod 19 drives the limiting tenon 14 to rotate upwards, the first hydraulic rod 6 loses obstruction and then continuously descends, and the next granule forming hydraulic pressure is carried out; pressure sensors can be arranged at the inlet of the discharging pipeline 20 and on the discharging tenon 18 so as to sense the tea ball and control the first hydraulic rod 6 to move up and down in time; the soft protective layer 38 is soft and elastic, and can protect the tea ball from moving in the discharging pipeline 20, so as to prevent the tea ball from loosening in rolling, after the compact tea ball is conveyed out of the box body 1, the tea ball is roughly packaged by the packaging device 27, so as to prevent the tea ball from loosening secondarily in the moving and storing processes, so as to affect the appearance, the tea ball rolls out from the tail end of the discharging pipeline 20, contacts with the multilayer hemp pulp paper bags 30 and continuously falls down under the gravity of the tea ball, the hemp pulp paper bag 30 at the uppermost layer is pulled downwards by the tea ball until being separated from the twisting bag spring 29, and wraps the tea ball due to elastic contraction, rolls out the hemp pulp paper bag 30 at the lower layer from the front, falls onto the conveyor belt 32 at the lower layer, and is continuously conveyed to the next tea processing, so as to finish the rough packaging of the tea ball, the packaging clamping seat 28 is used for fixing the twisting bag spring 29 and the paper bag box 31, and the anti-slip veins 39 can prevent the packaged tea ball from slipping on the conveyor belt, the tea ball is convenient to convey;

the invention can optimize the improvement of the hydraulic mould on the basis of the embodiment, and also has the function of conveniently replacing the hydraulic female mould 7 and the hydraulic male mould 9, when the hydraulic female mould 7 or the hydraulic male mould 9 is needed to be replaced, a user holds the hydraulic female mould 7 or the hydraulic male mould 9 to rotate in any direction, the ejection body pin 24 originally clamped in the ejection body groove 26 is stressed and pressed down, the ejection body spring 25 contracts, when the clamping block 23 rotates to the clamping groove 22, the hydraulic female mould 7 or the hydraulic male mould 9 can be longitudinally moved, the clamping block 23 is separated from the clamping of the fixed clamping seat 21, so that the hydraulic mould is taken down, the clamping block 23 of a new hydraulic mould is clamped in the fixed clamping seat 21 through the clamping groove 22, after the clamping block 23 rotates in any direction, the ejection body pin 24 is clamped in the ejection body groove 22, the clamping block 23 is prevented from rotating automatically in work, the safety of the device is improved, the replacement of the hydraulic mould is finished, and the cushion 36 can protect the hydraulic male mould when the tea ball generates strong acting force when the hydraulic female mould 7 and the hydraulic male mould 9 extrude the tea ball Hydraulic mould, sealing washer 37 can prevent that tealeaves from scattering outside the mould when the extrusion, causes machine trouble, and when second hydraulic stem 8 need add lubricating oil, oil pipe 35 gets oil from oil tank 34 and carries on the waterlogging caused by excessive rainfall brush 33, and the waterlogging caused by excessive rainfall brush 33 can rotate at second hydraulic stem 8 outside, with smooth cover 8 on second hydraulic stem of lubricating oil, conveniently adds lubricating oil and makes the device have longer life.

The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.

Claims

1. A hydraulic tea granule forming machine is characterized in that: the tea storage box comprises a box body (1), a rack (2) is fixedly connected to the middle of the box body (1), a pressure-type groove (3) is formed in the middle of the rack (2), hydraulic seats (4) are fixedly connected to the upper inner wall and the lower inner wall of the box body (1), a hydraulic cylinder (5) is fixedly connected to the inner portion of each hydraulic seat (4), a first hydraulic rod (6) is fixedly connected to the upper end of each hydraulic seat (4) at the inner lower end of the box body (1), a hydraulic female die (7) is movably connected to the upper end of each first hydraulic rod (6), a second hydraulic rod (8) is fixedly connected to the lower end of each hydraulic seat (4) at the inner upper end of the box body (1), a hydraulic male die (9) is movably connected to the lower end of each second hydraulic rod (8), a tea storage box (10) is fixedly connected to the lower side of the inner wall of the box body (1), and the first hydraulic rods (6) penetrate through the bottom of the tea storage box (10), the tea leaf storage box is characterized in that the hydraulic female die (7) is arranged above the tea leaf storage box (10), a discharging device (11) is arranged in the middle of the rack (2), the discharging device (11) comprises a powerful fan (12) and a limiting tenon (14), the powerful fan (12) is fixedly connected with the rack (2), a motor (13) is fixedly connected with the lower side of the powerful fan (12), the limiting tenon (14) is arranged on the right side of the pressing groove (3), a rotating buckle (15) is arranged in the middle of the limiting tenon (14), the limiting tenon (14) is rotatably connected with the rack (2) through the rotating buckle (15), a hinge spring (16) is arranged outside the rotating buckle (15), one end of the hinge spring (16) is fixedly connected with the rack (2), the other end of the hinge spring (16) is fixedly connected with the limiting tenon (14), a groove matched with the limiting tenon (14) is formed in the right side of the pressing groove (3), a fan switch (17) is fixedly connected to the upper side of the limiting tenon (14), the fan switch (17) is electrically connected with a motor (13), a discharging pipeline (20) penetrating through the right side of the rack (2) is fixedly connected to the inside of the rack (2), the discharging pipeline (20) is communicated with the pressing groove (3), a groove is formed in the lower side of the inner wall of the discharging pipeline (20), a discharging tenon (18) matched with the groove is arranged in the groove, the discharging tenon (18) is rotatably connected with the rack (2) through a rotating buckle (15), and a connecting rod (19) is rotatably connected between the rotating buckle (15) of the discharging tenon (18) and the rotating buckle (15) of the limiting tenon (14); first hydraulic stem (6) upper end and second hydraulic stem (8) lower extreme fixedly connected with fixed cassette (21), screens groove (22) have been seted up at fixed cassette (21) middle part, the equal fixedly connected with screens piece (23) of one end that hydraulic die (7) and hydraulic punch (9) are close to hydraulic seat (4), screens piece (23) and screens groove (22) phase-match, the right-hand member is the symmetry and is provided with top body spring (25) about screens piece (23), the one end and the screens piece (23) fixed connection of top body spring (25), other end fixedly connected with top body round pin (24), top body groove (26) have been seted up to fixed cassette (21) inner wall, top body groove (26) and top body round pin (24) phase-match.

2. A hydraulic tea pellet mill as claimed in claim 1 wherein: discharge pipeline (20) lower extreme is provided with packing plant (27), packing plant (27) are including packing cassette (28), outer wall fixed connection about outer wall about packing cassette (28) and discharge pipeline (20) lower extreme, inside equal fixedly connected with hank bag spring (29) of packing cassette (28), swing joint has pulp bag (30) between hank bag spring (29), packing cassette (28) lower extreme right side fixedly connected with paper bag box (31), discharge pipeline (20) below is provided with conveyer belt (32).

3. A hydraulic tea pellet mill as claimed in claim 1 wherein: the outside swing joint of second hydraulic stem (8) has oil dripping brush (33), oil dripping brush (33) upper end fixedly connected with oil pipe (34), box (1) right side outer wall fixedly connected with oil tank (35), oil pipe (34) lower extreme sets up inside oil tank (35).

4. A hydraulic tea pellet mill as claimed in claim 1 wherein: the hydraulic male die is characterized in that a buffer pad (36) is fixedly connected to the upper end of the hydraulic female die (7), and a sealing ring (37) is fixedly connected to the lower end of the hydraulic male die (9).

5. A hydraulic tea pellet mill as claimed in claim 1 wherein: the inner wall of the discharging pipeline (20) is fixedly connected with a protective soft layer (38).

6. A hydraulic tea pellet mill as claimed in claim 2, wherein: the upper surface of the conveyor belt (32) is fixedly connected with anti-skid grains (39).