CN112293508A

CN112293508A - Tea pressing device with safety protection device

Info

Publication number: CN112293508A
Application number: CN202011201783.1A
Authority: CN
Inventors: 夏风平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-02-02

Abstract

The invention discloses a tea pressing device with a safety protection device, which comprises a tea pressing mechanism, wherein a containing and adjusting mechanism is installed at the bottom of the tea pressing mechanism, a fixed supporting plate is installed at the bottom of one side of the tea pressing mechanism, a tea pressing control motor is fixedly installed on the outer side of the front end of the fixed supporting plate, a rotating driving disc is installed on the inner side of the front end of the fixed supporting plate, the tea pressing control motor is fixedly connected with the rotating driving disc through a shaft body, and a connecting shaft is fixedly installed on the outer side of the rotating driving disc. This device has held the in-process of pressing tea when more tealeaves is placed to the inside that the frame was held in the extrusion through protector automatically regulated and the effect of protection at the in-process that the use, has ensured that the extrusion dish can not hold the inside of frame at the extrusion excessively to tealeaves presses to make tealeaves can not be owing to place too much and the appearance of the excessive broken phenomenon of extrusion that causes in the quick normal completion behind the pressure tea tealeaves.

Description

Tea pressing device with safety protection device

Technical Field

The invention relates to the technical field of tea production and processing, in particular to a tea pressing device with a safety protection device.

Background

Tea need press tea processing to tealeaves at the in-process of production and processing, the in-process that the pressure tea device that has used now is not equipped with protector at the use, the pressure that often can appear holding the inside tealeaves of frame and press the tea device when more does not change the pressure that bears when making tealeaves press tea, make more tealeaves press the tea in-process breakage, influence the quality of tealeaves, consequently, need a device to solve foretell problem urgently, make the in-process that presses tea when the in-process that presses tea holds the inside tealeaves of frame and places more can play the effect of automatic protection through the protector that sets up, make tealeaves can not cause excessive extrusion damage to tealeaves at the in-process that normal completion pressed tea, it can not cause the damage to tealeaves to have ensured to press the in-process tealeaves to place when too much.

Disclosure of Invention

The invention aims to provide a tea pressing device with a safety protection device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a tea pressing device with a safety protection device comprises a tea pressing mechanism, wherein a containing and adjusting mechanism is installed at the bottom of the tea pressing mechanism, a fixed supporting plate is installed at the bottom of one side of the tea pressing mechanism, a tea pressing control motor is fixedly installed on the outer side of the front end of the fixed supporting plate, a rotating driving disc is installed on the inner side of the front end of the fixed supporting plate and is fixedly connected with the rotating driving disc through a shaft body, a connecting shaft is fixedly installed on the outer side of the rotating driving disc, the rotating driving disc is connected with a driving rod through the connecting shaft, the connecting shaft is rotatably inserted into the driving rod, the driving rod is rotatably connected with a linkage adjusting rod through the connecting shaft, the linkage adjusting rod is rotatably connected with a lifting control rod through the connecting shaft, the bottom end of the lifting control rod is rotatably connected with an extrusion disc through the connecting shaft, and sliding, the utility model discloses a linkage adjusting mechanism, including linkage adjusting rod, connecting axle, protector, supporting bottom plate, adjusting device, connecting axle, adjusting device, connecting axle, protection device's a side symmetry fixedly connected with dead lever, hold and install the supporting baseplate in the adjustment mechanism, the last fixed mounting hole has evenly been seted up in running through of supporting bottom plate, one side bottom fixed mounting of supporting bottom plate has the rotation to adjust the motor, adjusting device is installed to the up end of supporting bottom plate, adjusting device's upper end middle part fixedly connected with extrusion holds the frame, the extrusion holds the equal symmetry in each terminal surface inboard of frame and has seted up sliding groove.

Preferably, a first supporting and fixing plate is installed at the bottom of the protection device, a second supporting and fixing plate is installed at the upper part of the protection device, telescopic adjusting rods are installed inside the first supporting and fixing plate and the second supporting and fixing plate, the second supporting and fixing plate is positioned right above the first supporting and fixing plate, the telescopic adjusting rods are inserted into the first supporting and fixing plate and the second supporting and fixing plate in a sliding manner, a limiting frame is installed on the upper end face of the first supporting and fixing plate and is fixedly connected with the limiting frame, a buffer adjusting spring is clamped between the limiting frame and the bottom end face, sliding insertion rods are symmetrically and fixedly installed on two sides of the second supporting and fixing plate and are inserted into two sides of the first supporting and fixing plate in a sliding manner, and the bottoms of the telescopic adjusting rods are fixedly connected with a rotating adjusting shaft, an adjusting control device is installed between the first supporting and fixing plate and the second supporting and fixing plate and is located on one side of the buffering and adjusting spring.

Preferably, one side of the second supporting and fixing plate is provided with a threaded adjusting hole in a penetrating mode, a rotating disc is fixedly mounted on the upper portion of the threaded adjusting hole, and the diameter of the rotating disc is larger than the aperture of the threaded adjusting hole.

Preferably, install the screw thread regulation pole among the regulation controlling means, the upper end screw thread of screw thread regulation pole rotates and installs the extrusion regulating block, the handle is twisted soon to the upper end fixedly connected with of extrusion regulating block, twist the upper end fixedly connected with of twisting the handle and twist adjusting nut soon, just the screw thread regulation pole screw thread rotates and runs through the extrusion regulating block, twist the handle soon and twist adjusting nut soon, the bottom face of extrusion regulating block contacts with the up end extrusion of rolling disc.

Preferably, install the drive wheel among the adjusting device, the drive wheel is equipped with four and is the matrix distribution, rotate through driving belt and connect between the drive wheel, the equal fixedly connected with screw thread control lever in the upper end face middle part of drive wheel, the equal fixedly connected with of bottom face middle part of drive wheel rotates the peg graft pole, equal threaded mounting has the bracing piece on the screw thread control lever, the end of bracing piece has all run through and has seted up the fixed orifices, the front end of bracing piece all rotates to peg graft and has supported the connection pad, just the up end of supporting the connection pad holds the bottom face fixed connection of frame with the extrusion, it rotates the inside of pegging graft at supporting baseplate to rotate the peg graft pole.

Preferably, the extrusion dish is the hexagonal prism setting, and the extrusion holds the frame and is the hexagonal prism design, and the extrusion dish holds frame looks adaptation with the extrusion, and the slip fixture block slip joint is in the inside of slip draw-in groove, the side end face and the dead lever fixed connection of first support fixed plate and second support fixed plate, and the one end that the installation connecting axle was kept away from to the rotation driving-disc is equipped with and is curved balancing weight.

Compared with the prior art, the invention has the following beneficial effects:

this device holds the inside tealeaves of placing of frame when pressing down the extrusion and hold the inside tealeaves of placing of frame and when the extrusion holds the inside tealeaves volume of placing too much through protector can carry out automatic regulation and control extrusion dish and continue to press to the inside that the extrusion holds the frame, thereby make even once place after more tealeaves in the inside that the extrusion holds the frame accomplish normal back extrusion dish of pressing and can not continue the extrusion of the inside downshifting that holds the frame that pushes, guaranteed that tealeaves after pressing can not cause breakage because pressure is too big, the tealeaves quality has been ensured, and can adjust and control the sensitivity and the atress control range of protector's self-protection and regulation according to the needs of pressing tea, and the position that the extrusion held the frame can carry out quick lifting control and regulation through adjusting device, thereby make and hold the height and the position that the frame was held through control extrusion after the inside that the extrusion held the tealeaves of different volumes and also can control and adjust the extrusion dish in the extrusion Hold the stroke length that the frame is inside pressed down to the control extrusion dish holds the inside extrusion force of frame to the extrusion, has ensured that can hold the inside tealeaves that adds the not equidimension of frame at the extrusion and can carry out normal pressing through the extrusion dish, and can not appear pressing the appearance that the too big tealeaves damage phenomenon caused of pressure in-process.

Drawings

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

FIG. 2 is a schematic structural view of a tea pressing mechanism according to the present invention;

FIG. 3 is a side view of the tea pressing mechanism of the present invention;

FIG. 4 is a schematic view of the structure of the protection device of the present invention;

FIG. 5 is a side view of the guard of the present invention;

FIG. 6 is a schematic structural view of a second supporting and fixing plate according to the present invention;

FIG. 7 is a schematic structural diagram of a regulating control device of the present invention;

FIG. 8 is a schematic structural view of a containing and adjusting mechanism of the present invention;

fig. 9 is a schematic structural diagram of the adjusting device of the present invention.

In the figure: 1-tea pressing mechanism, 2-containing adjusting mechanism, 3-tea pressing control motor, 4-fixed supporting plate, 5-rotating driving disk, 6-connecting shaft, 7-driving rod, 8-linkage adjusting rod, 9-sliding clamping block, 10-extruding disk, 11-lifting control rod, 12-protective device, 13-fixing rod, 14-rotating adjusting shaft, 15-buffer adjusting spring, 16-limiting frame, 17-telescopic adjusting rod, 18-first supporting and fixing plate, 19-sliding inserting rod, 20-second supporting and fixing plate, 21-threaded adjusting hole, 22-rotating disk, 23-threaded adjusting rod, 24-extruding adjusting block, 25-screwed handle, 26-screwed adjusting nut, 27-adjusting control device, 27-tea pressing control device, and the like, 28-a fixed mounting hole, 29-a rotary adjusting motor, 30-a supporting bottom plate, 31-an adjusting device, 32-an extrusion containing frame, 33-a sliding clamping groove, 34-a transmission belt, 35-a rotary inserting rod, 36-a driving wheel, 37-a fixing hole, 38-a supporting rod, 39-a threaded control rod and 40-a supporting connecting disc.

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, an embodiment of the present invention is shown: a tea pressing device with a safety protection device comprises a tea pressing mechanism 1, a containing and adjusting mechanism 2 is installed at the bottom of the tea pressing mechanism 1, a fixed supporting plate 4 is installed at the bottom of one side of the tea pressing mechanism 1, a tea pressing control motor 3 is fixedly installed on the outer side of the front end of the fixed supporting plate 4, a rotating driving disc 5 is installed on the inner side of the front end of the fixed supporting plate 4, the tea pressing control motor 3 is fixedly connected with the rotating driving disc 5 through a shaft body, a connecting shaft 6 is fixedly installed on the outer side of the rotating driving disc 5, the rotating driving disc 5 is connected with a driving rod 7 through the connecting shaft 6, the connecting shaft 6 is rotatably inserted into the driving rod 7, the driving rod 7 is rotatably connected with a linkage adjusting rod 8 through the connecting shaft 6, the linkage adjusting rod 8 is rotatably connected with a lifting control rod 11 through the connecting, all symmetrical fixedly connected with slip fixture block 9 of each side end face of extrusion dish 10, the middle part of linkage adjusting rod 8 is rotated through connecting axle 6 and is installed rotation regulating spindle 14, protector 12 is installed to the upper end of rotation regulating spindle 14, one side symmetrical fixedly connected with dead lever 13 of protector 12, hold and install supporting baseplate 30 in adjustment mechanism 2, evenly run through on the supporting baseplate 30 and seted up fixed mounting hole 28, one side bottom fixed mounting of supporting baseplate 30 has rotation regulating motor 29, adjusting device 31 is installed to the up end of supporting baseplate 30, the upper end middle part fixedly connected with extrusion of adjusting device 31 holds frame 32, the inboard equal symmetry of each terminal surface that the frame 32 was held in the extrusion has seted up slip draw-in groove 33, hold the inside tealeaves of frame 32 when pressing down that the inside of frame 32 was held in the extrusion when too much holding the tealeaves of frame 32 was held in the extrusion through protector 12 can carry out automatic regulation and control extrusion dish 10 and continue to the inside that the frame 32 was held Continuously pressing, so that the pressing plate 10 can not continuously move downwards and extrude in the extrusion containing frame 32 after normal pressing is finished even if more tea leaves are placed in the extrusion containing frame 32 once, the pressed tea leaves can not be broken due to overlarge pressure, the quality of the tea leaves is ensured, the self-protection and adjustment sensitivity and the stress adjustment range of the protection device 12 can be adjusted and controlled according to the tea pressing requirement, the position of the extrusion containing frame 32 can be quickly controlled and adjusted through the adjusting device 31, the downward pressing stroke length of the pressing plate 10 in the extrusion containing frame 32 can be controlled and adjusted through controlling the height and the position of the extrusion containing frame 32 after different amounts of tea leaves are placed in the extrusion containing frame 32, and the extrusion force of the pressing plate 10 on the extrusion containing frame 32 is controlled, the tea leaf pressing device ensures that tea leaves with different amounts can be added in the extrusion containing frame 32 and can be normally pressed through the extrusion disc 10, and the phenomenon of tea leaf damage caused by overlarge pressure can not occur in the pressing process.

Preferably, a first supporting and fixing plate 18 is installed at the bottom of the protection device 12, a second supporting and fixing plate 20 is installed at the upper part of the protection device 12, telescopic adjusting rods 17 are installed inside the first supporting and fixing plate 18 and the second supporting and fixing plate 20, the second supporting and fixing plate 20 is located right above the first supporting and fixing plate 18, the telescopic adjusting rods 17 are inserted into the first supporting and fixing plate 18 and the second supporting and fixing plate 20 in a sliding manner, a limiting frame 16 is installed on the upper end surface of the first supporting and fixing plate 18, the telescopic adjusting rods 17 are fixedly connected with the limiting frame 16, a buffer adjusting spring 15 is clamped between the bottom end surfaces of the

limiting frames

16 and 20, sliding insertion rods 19 are symmetrically and fixedly installed on two sides of the second supporting and fixing plate 20, the sliding insertion rods 19 are inserted into two sides of the first supporting and fixing plate 18 in a sliding manner, and the bottom of the telescopic adjusting rods 17 is fixedly connected with the rotating adjusting shaft 14, an adjustment control device 27 is installed between the first support fixing plate 18 and the second support fixing plate 20, and the adjustment control device 27 is located at one side of the buffering adjustment spring 15.

Preferably, a threaded adjusting hole 21 is formed through one side of the second supporting and fixing plate 20, a rotating disc 22 is fixedly mounted on the upper portion of the threaded adjusting hole 21, and the diameter of the rotating disc 22 is larger than the diameter of the threaded adjusting hole 21.

Preferably, the adjusting control device 27 is provided with a threaded adjusting rod 23, the upper end of the threaded adjusting rod 23 is rotatably provided with an extruding adjusting block 24, the upper end of the extruding adjusting block 24 is fixedly connected with a screwing handle 25, the upper end of the screwing handle 25 is fixedly connected with a screwing adjusting nut 26, the threaded adjusting rod 23 is rotatably penetrated through the extruding adjusting block 24, the screwing handle 25 and the screwing adjusting nut 26, and the bottom end surface of the extruding adjusting block 24 is in pressing contact with the upper end surface of the rotating disc 22.

Preferably, install drive wheel 36 among adjusting device 31, drive wheel 36 is equipped with four and is the matrix distribution, rotate through driving belt 34 between the drive wheel 36 and connect, the equal fixedly connected with screw thread control lever 39 in the upper end face middle part of drive wheel 36, the equal fixedly connected with in the bottom end face middle part of drive wheel 36 rotates peg graft pole 35, equal threaded mounting has bracing piece 38 on the screw thread control lever 39, the end of bracing piece 38 all runs through and has seted up fixed orifices 37, the front end of bracing piece 38 all rotates to peg graft and has supported connection pad 40, and the upper end face that supports connection pad 40 holds the bottom face fixed connection of frame 32 with the extrusion, rotate peg pole 35 and rotate the inside of pegging graft at supporting baseplate 30.

Preferably, the extrusion dish 10 is the hexagonal prism setting, and the extrusion holds frame 32 and is the hexagonal prism design, and the extrusion dish 10 holds frame 32 looks adaptation with the extrusion, and the slip joint of slip fixture block 9 is in the inside of slip draw-in groove 33, and the side end face and the dead lever 13 fixed connection of first support fixed plate 18 and second support fixed plate 20 rotate the one end that driving-disc 5 kept away from installation connecting axle 6 and be curved balancing weight.

The working principle is as follows: realize the fixed mounting to the device through carrying out fixed mounting with solid fixed bolster 4 and dead lever 13 and carrying out fixed mounting with supporting baseplate 30 through fixed mounting hole 28, can control rotation driving-disc 5 through pressing tea control motor 3 and carry out at the uniform velocity rotation, pivoted rotation driving-disc 5 through actuating lever 7 alright make linkage adjusting rod 8 use rotation regulating shaft 14 as axle center both ends carry out orderly up-and-down fluctuation motion, linkage adjusting rod 8's one end and lift control pole 11 rotate to be connected, lift control pole 11 rotates with extrusion dish 10 to be connected, consequently through the linkage adjusting rod 8 alright make extrusion dish 10 carry out up-and-down fluctuation motion in the inside that the extrusion held frame 32 through lift control pole 11 of fluctuation, thereby press the tealeaves of placing in the extrusion held frame 32 inside, thereby accomplish the tea pressing process to tealeaves, when the tealeaves of extrusion held frame 32 inside is placed too much, hold the extrusion dish 10 downwards and press the extrusion and hold in the frame 32 When the tea leaves at the part are subjected to certain extrusion force, the linkage adjusting rod 8 extrudes the telescopic adjusting rod 17 through the rotating adjusting shaft 14, so that the telescopic adjusting rod 17 compresses the contraction of the buffer adjusting spring 15 through the limiting frame 16, and the linkage adjusting rod 8, the lifting control rod 11 and the extrusion disc 10 are changed into the extrusion disc 10 and the lifting control rod 11 which do not continuously move downwards to move the linkage adjusting rod 8 and the telescopic adjusting rod 17 upwards in the original downward moving process, so that the extrusion disc 10 can not move downwards and extrude on the premise of normal rotation of the rotating driving disc 5, the protection of placing more tea leaves in the extrusion containing frame 32 is ensured, the handle 25 is screwed by manual hand according to the using requirement, or the extrusion adjusting block 24 is controlled to move on the thread adjusting rod 23 by screwing the adjusting nut 26 according to the external screwing, because the bottom end surface of the extrusion adjusting block 24 is rotatably connected with the upper end surface of the rotating disc 22, the second supporting and fixing plate 20 can be pushed to move up and down in the process that the extrusion adjusting block 24 rotates on the upper end surface of the rotating disc 22 and moves up and down, so that the distance between the second supporting and fixing plate 20 and the first supporting and fixing plate 18 can be rapidly controlled and adjusted, the compression amount of the buffer adjusting spring 15 can be controlled, the buffer adjusting spring 15 can be indirectly controlled to be compressed through the telescopic adjusting rod 17 and the limiting frame 16 only when the bottom end surface of the extrusion disc 10 is subjected to forces of different magnitudes, the linkage adjusting rod 8 moves upwards to play a role of automatic protection, the driving wheel 36 at one end rotates through the rotation adjusting motor 29, and the rotating driving wheel 36 enables the four driving wheels 36 to synchronously rotate through the transmission belt 34, because the bottom of the driving wheel 36 is rotatably inserted on the supporting bottom plate 30 by rotating the inserting rod 35, the threaded control rod 39 arranged on the driving wheel 36 rotates synchronously at the same speed and in the same direction in the process of uniform rotation of the driving wheel 36, and at the same time, the supporting rod 38 arranged on the threaded control rod 39 can be lifted synchronously, so that the height of the extrusion containing frame 32 can be adjusted, thereby ensuring that the degree of pressing the tea leaves in the extrusion containing frame 32 by the extrusion plate 10 can be indirectly controlled by controlling the stroke and the pressure of the extrusion containing frame 32 when different amounts of tea leaves are placed in the extrusion containing frame 32, ensuring that the tea pressing mechanism 1 can realize the degree of pressing the tea leaves in the extrusion containing frame 32 by the extrusion plate 10 by adjusting the height of the extrusion containing frame 32 when different amounts of tea leaves are placed in the extrusion containing frame 32, and ensuring that the quality of the tea leaves cannot be crushed by extrusion when the tea pressing is completed, according to the use needs and can fix bracing piece 38 through fixed orifices 37 for the extrusion holds the height and the rigidity of frame 32, this device has been in the process of using and has been pressed the in-process of tea when the extrusion holds the inside of frame 32 and places more tealeaves through protector 12 automatically regulated and the effect of protection, has ensured that extrusion dish 10 can not hold the inside of frame 32 excessively pressing tealeaves in the extrusion, thereby make tealeaves can not be because place the excessive broken appearance of extrusion that too much causes behind the quick normal completion pressure tea.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a press tea device with safety device, is including pressing tea mechanism (1), its characterized in that: the tea pressing machine is characterized in that a containing adjusting mechanism (2) is installed at the bottom of the tea pressing mechanism (1), a fixed supporting plate (4) is installed at the bottom of one side of the tea pressing mechanism (1), a tea pressing control motor (3) is fixedly installed on the outer side of the front end of the fixed supporting plate (4), a rotating driving disc (5) is installed on the inner side of the front end of the fixed supporting plate (4), the tea pressing control motor (3) is fixedly connected with the rotating driving disc (5) through a shaft body, a connecting shaft (6) is fixedly installed on the outer side of the rotating driving disc (5), the rotating driving disc (5) is connected with a driving rod (7) through the connecting shaft (6), the connecting shaft (6) is rotatably inserted into the driving rod (7), the driving rod (7) is rotatably connected with a linkage adjusting rod (8) through the connecting shaft (6), the linkage adjusting rod (8) is, the bottom of the lifting control rod (11) is rotatably connected with an extrusion disc (10) through a connecting shaft (6), each side end face of the extrusion disc (10) is symmetrically and fixedly connected with a sliding clamping block (9), the middle of the linkage adjusting rod (8) is rotatably installed with a rotating adjusting shaft (14) through the connecting shaft (6), a protective device (12) is installed at the upper end of the rotating adjusting shaft (14), a fixing rod (13) is symmetrically and fixedly connected with one side of the protective device (12), a supporting bottom plate (30) is installed in the containing adjusting mechanism (2), a fixed mounting hole (28) is uniformly formed in the supporting bottom plate (30) in a penetrating mode, a rotating adjusting motor (29) is fixedly installed at the bottom of one side of the supporting bottom plate (30), an adjusting device (31) is installed on the upper end face of the supporting bottom plate (30), and an extrusion containing frame (32) is fixedly connected with the middle of the upper, sliding clamping grooves (33) are symmetrically formed in the inner sides of the end faces of the extrusion containing frames (32).

2. A tea press with a safety guard as claimed in claim 1, wherein: a first supporting and fixing plate (18) is installed at the bottom of the protection device (12), a second supporting and fixing plate (20) is installed on the upper portion of the protection device (12), a telescopic adjusting rod (17) is installed inside the first supporting and fixing plate (18) and the second supporting and fixing plate (20), the second supporting and fixing plate (20) is located right above the first supporting and fixing plate (18), the telescopic adjusting rod (17) is inserted into the first supporting and fixing plate (18) and the second supporting and fixing plate (20) in a sliding mode, a limiting frame (16) is installed on the upper end face of the first supporting and fixing plate (18), the telescopic adjusting rod (17) is fixedly connected with the limiting frame (16), a buffer adjusting spring (15) is installed between the bottom end faces of the limiting frame (16) and the bottom end face of the second supporting and fixing plate (20) in a clamping mode, sliding insertion rods (19) are installed on two sides of the second supporting and fixing plate (20) in a symmetrical mode, and the sliding insertion rod (19) is inserted in the two sides of the first supporting and fixing plate (18) in a sliding manner, the bottom of the telescopic adjusting rod (17) is fixedly connected with the rotating adjusting shaft (14), an adjusting and controlling device (27) is installed between the first supporting and fixing plate (18) and the second supporting and fixing plate (20), and the adjusting and controlling device (27) is located on one side of the buffering and adjusting spring (15).

3. A tea pressing device with a safety protection device according to claim 2, characterized in that: one side of the second supporting and fixing plate (20) is provided with a threaded adjusting hole (21) in a penetrating mode, a rotating disc (22) is fixedly mounted on the upper portion of the threaded adjusting hole (21), and the diameter of the rotating disc (22) is larger than the aperture of the threaded adjusting hole (21).

4. A tea pressing device with a safety protection device according to claim 2, characterized in that: install screw thread adjusting rod (23) in regulation and control device (27), the upper end screw thread of screw thread adjusting rod (23) rotates and installs extrusion regulating block (24), the upper end fixedly connected with of extrusion regulating block (24) revolves twist handle (25), the upper end fixedly connected with who revolves twist handle (25) revolves wrong adjusting nut (26), just screw thread adjusting rod (23) screw thread rotates and runs through extrusion regulating block (24), revolves wrong handle (25) and revolves wrong adjusting nut (26), the bottom face of extrusion regulating block (24) contacts with the up end extrusion of rolling disc (22).

5. A tea press with a safety guard as claimed in claim 1, wherein: install drive wheel (36) in adjusting device (31), drive wheel (36) are equipped with four and are the matrix distribution, rotate through driving belt (34) between drive wheel (36) and connect, the equal fixedly connected with screw control pole (39) in the upper end middle part of drive wheel (36), the equal fixedly connected with in the bottom middle part of drive wheel (36) rotates peg graft pole (35), equal threaded mounting has bracing piece (38) on screw control pole (39), the end of bracing piece (38) all runs through and has seted up fixed orifices (37), the front end of bracing piece (38) all rotates to peg graft and has supported connection pad (40), just the upper end and the extrusion of supporting connection pad (40) hold the bottom fixed connection of frame (32), rotate peg graft pole (35) and rotate the inside of pegging graft at supporting baseplate (30).

6. A tea press with a safety guard as claimed in claim 1, wherein: extrusion dish (10) are the hexagonal prism setting, and the extrusion holds frame (32) and is the hexagonal prism design, and extrusion dish (10) hold frame (32) looks adaptation with the extrusion, and slip fixture block (9) slip joint is in the inside of slip draw-in groove (33), the side end face and dead lever (13) fixed connection of first support fixed plate (18) and second support fixed plate (20), and the one end that installation connecting axle (6) were kept away from in rotation driving-disc (5) is equipped with and is curved balancing weight.