CN216601514U - Automatic cake pressing device for cooked Pu' er tea - Google Patents

Abstract

The utility model discloses an automatic cooked puer tea cake pressing device which comprises a base, a support, a feeding mechanism and a cake pressing structure, wherein the cake pressing mechanism comprises a lower die assembly and an upper die assembly, the lower die assembly comprises a lower die body and a tea cake ejection mechanism, a plurality of cake pressing cavities are uniformly formed in the upper circumference of the lower die body, a driving mechanism for driving the cake pressing ejection mechanism to move up and down is arranged below the lower die body, the upper die assembly comprises an upper die body and a stamping cylinder, a plurality of pressing rods matched with the cake pressing cavities are arranged at the bottom of the upper die body, a pressing die is arranged at the lower ends of the pressing rods, the feeding mechanism comprises a feeding box body and a feeding port arranged at the top of the feeding box body, a plurality of feeding pipes matched with the cake pressing cavities are arranged at the bottom of the feeding box body, and electromagnetic valves are arranged on the feeding pipes. The device has the advantages of reasonable structure, high cake pressing yield, high processing efficiency, convenient taking of tea cakes and better automation degree, and can generate better social benefit.

Description

Automatic cake pressing device for cooked Pu' er tea

Technical Field

The utility model belongs to the technical field of tea deep processing, and particularly relates to an automatic cake pressing device for cooked Pu' er tea.

Background

Pu ' er tea belongs to black tea, and is named because the origin is old in Yunnan Pu ' er house (Pu ' er market). The Pu 'er tea produced in the Puer tea area at present is generally a Pu' er ripe tea, which is prepared from the well-known Yunnan large-leaf green-sunning raw tea in the Puer tea area as a raw material and the Yunnan large-leaf green-sunning tea meeting the environmental conditions of the Puer tea production area as a raw material by adopting a pile fermentation process, artificially adding water to increase the temperature and promote bacterial propagation, accelerating the tea ripening to remove the bitter and astringent taste of the raw tea so as to achieve the unique characteristics of pure and pure entrance and red liquor color, and then performing post fermentation to form loose tea and compressed tea. The tea is characterized by brownish red appearance, thick and bright liquor color, unique and old fragrance, mellow and sweet taste and brownish red leaf bottom. At present, the mechanism of the cake pressing device of the Pu' er tea of common use is that put into the material receiving box with the tealeaves after the steamer evaporates, recycles and pushes away the tealeaves propelling movement in the material receiving box of material cylinder to the shaping inslot, recycles the compressing cylinder and extrudees tealeaves, and this cake pressing device is following not enough in the in-process discovery that uses: firstly, only one tea cake can be formed at one time when the tea cake is pressed, the processing efficiency is low, the air cylinder is adopted to push and feed materials, the tea amount thrown in each time is not easy to control, and the use is inconvenient; secondly the ejection of compact is inconvenient, compresses tightly cylinder extrusion back, needs the manual work to take out the tea biscuit in following the shaping notch, and it is extremely inconvenient not only to get the material, and machining efficiency is low, harms the tea biscuit easily moreover, influences the machine-shaping quality of tea biscuit. Therefore, the development of the automatic Pu' er tea cake pressing device which is reasonable in structure, higher in processing efficiency and more convenient to take out tea cakes is objectively needed.

Disclosure of Invention

The utility model aims to provide the automatic cooked Pu-Er tea cake pressing device which is reasonable in structure, higher in processing efficiency and more convenient to take out tea cakes.

The utility model aims to realize the purpose, which comprises a base, a support, a feeding mechanism and a cake pressing mechanism, wherein the cake pressing mechanism comprises a lower die component and an upper die component, the lower die component comprises a lower die body and a tea cake ejection mechanism, the lower die body is arranged at the lower part of the support, a plurality of cake pressing cavities are uniformly distributed and processed on the circumference of the lower die body, the tea cake ejection mechanism is positioned in the cake pressing cavities, a driving mechanism for driving the cake pressing ejection mechanism to move up and down is arranged below the lower die body, the upper die component comprises an upper die body and at least 2 stamping cylinders, cylinder seats of the stamping cylinders are vertically arranged at the top of the support, the upper die body is arranged at the end part of a piston rod of the stamping cylinder, a plurality of pressure rods matched with the cake pressing cavities are arranged at the bottom of the upper die body, a pressing die is arranged at the lower end of each pressure rod, the feeding mechanism comprises a box body and a charging opening arranged at the top of the charging box body, go up the center department of mould body and run through the processing and have a central through hole, fixed mounting is at the top of support behind the reinforced box run through central through hole, the bottom of reinforced box be provided with a plurality ofly with pressure cake cavity assorted filling tube, be provided with the solenoid valve on the filling tube.

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

firstly, the device is provided with a plurality of cake pressing cavities on the lower die body, a plurality of pressing dies matched with the cake pressing cavities are arranged on the upper die body, when tea is pressed, tea is added into the cake pressing cavities, and the pressing dies are controlled by the pressing cylinders to synchronously press down, so that synchronous processing of the cake pressing cavities can be realized, a plurality of tea cakes can be simultaneously processed at one time, the mode that a traditional tea cake pressing machine can only form one tea cake at one time is changed, compared with the traditional cake pressing device, the device is higher in cake pressing yield and higher in processing efficiency within the same time;

secondly, the structure of the feeding mechanism is optimized, the feeding pipes matched with the processing tank are arranged around the processing tank, the feeding pipes can be used for synchronously feeding materials into each cake pressing cavity, the use and the processing are more convenient, the feeding amount can be automatically controlled through the electromagnetic valve, and the use convenience of the device is effectively improved;

thirdly, the bottom of each cake pressing cavity is provided with a tea cake ejection mechanism, namely after the tea cake pressing is finished, the tea cake ejection mechanism is driven to ascend by the driving mechanism, and the tea cake ejection mechanism can eject the pressed and molded tea cake out of the tea cake cavity in the ascending process, so that the automatic demolding and discharging are convenient, the processing efficiency is further improved, the automation degree of material taking is realized, the condition that the tea cake is damaged due to manual material taking is avoided, and the positive quality of the tea cake can be effectively ensured;

to sum up, this device has rational in infrastructure, the cake pressing output is high, machining efficiency is high, the tea biscuit is got the material convenient, degree of automation is better advantage, can produce better social, easily uses widely.

Drawings

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

fig. 2 is a schematic structural view of the feeding mechanism 3;

FIG. 3 is a schematic view of the lower die assembly 4;

in the figure: 1-a base, 2-a bracket, 3-a feeding mechanism, 31-a feeding box body, 32-a feeding port, 33-a feeding pipe, 34-a pushing rod, 35-a spiral pushing blade, 36-a second motor, 37-a transmission gear, 38-a transmission chain, 4-a lower die component, 41-a lower die body, 42-a cake pressing cavity, 43-a top plate, 44-a supporting plate, 45-a lifting screw rod, 46-a sliding block, 47-a sliding groove, 48-a spring, 49-a ball, 410-a threaded sleeve, 411-a driven gear, 412-a first motor, 413-a turntable, 414-a gear ring, 415-a material blocking ring, 416-a material guiding plate, 5-an upper die component, 51-an upper die body, 52-a stamping cylinder and 53-a pressing rod, and 54-pressing the mould.

Detailed Description

The present invention is further described with reference to the drawings, but the present invention is not limited thereto in any way, and any modification or improvement based on the teaching of the present invention is within the scope of the present invention.

As shown in fig. 1 to 3, the cake pressing device comprises a base 1, a support 2, a feeding mechanism 3 and a cake pressing structure, wherein the cake pressing mechanism comprises a lower die assembly 4 and an upper die assembly 5, the lower die assembly 4 comprises a lower die body 41 and a tea cake ejection mechanism, the lower die body 41 is arranged at the lower part of the support 2, a plurality of cake pressing cavities 42 are uniformly distributed and processed on the circumference of the lower die body 4, the cake pressing cavities 42 are arranged by penetrating through the die body 1, the tea cake ejection mechanism is positioned in the cake pressing cavities 42, a driving mechanism for driving the cake pressing ejection mechanism to move up and down is arranged below the lower die body 41, the upper die assembly 5 comprises an upper die body 51 and a stamping cylinder 52, the stamping cylinder 52 is a hydraulic cylinder used in the prior art, finished products are directly purchased according to the used pressure, at least 2 stamping cylinders 52 are provided, the cylinder seats of the stamping cylinder 52 are vertically arranged at the top of the support 2, go up mould body 51 and install the tailpiece of the piston rod portion at punching press cylinder 52, go up mould body 51's bottom and install many and the presscake cavity 42 assorted depression bar 53, moulding-die 54 is installed to depression bar 53's lower extreme, feed mechanism 3 is including reinforced box 31 and the charge door 32 of setting at reinforced box 32 top, the center department of going up mould body 41 runs through processing and has the central through-hole, reinforced box 31 runs through fixed mounting at the top of support 2 behind the central through-hole, the bottom of reinforced box 31 is provided with a plurality ofly and the presscake cavity 42 assorted filling tube 33, be provided with the solenoid valve on the filling tube 33.

The working process of the device is as follows: firstly, adding steamed tea leaves into a feeding box body 31 through a feeding port 32, then, opening an electromagnetic valve, opening a feeding pipe 33, quantitatively adding the tea leaves in the feeding box body 31 into a cake pressing cavity 42 through the feeding pipe 33, closing the electromagnetic valve after the tea leaves in the cake pressing cavity 42 are fed completely, controlling a stamping cylinder 52 to work, driving the upper die body 51, a pressure rod 53 and a pressing die 54 to synchronously move downwards by the stamping cylinder 52, after a pressing die 64 is aligned with the corresponding cake pressing cavity 42, continuously synchronously pressurizing the tea leaves in the cake pressing cavity 42 by the stamping cylinder 52, extruding the tea leaves in the cake pressing cavity 42 into a cake shape, then controlling the stamping cylinder 52 to drive the upper die body 51, the pressure rod 53 and the pressing die 54 to synchronously move upwards to be separated from the cake pressing cavity 42, then, starting a driving mechanism, driving the tea cake ejection mechanism to move upwards through the driving mechanism, and moving the tea cake ejection mechanism upwards in the process, the pressed tea cake can be pushed out from the tea cake cavity 42, the tea cake can be taken away manually, and then the tea cake ejection mechanism is controlled by the driving mechanism to recover the original position. The tea cake pressing device is used for pressing tea cakes, so that a plurality of tea cakes can be simultaneously processed at one time, the mode that the traditional tea cake pressing machine can only form one tea cake at one time is changed, and compared with the traditional tea cake pressing device, the tea cake pressing device is higher in cake pressing yield and processing efficiency in the same time; and utilize tea biscuit ejection mechanism just can be ejecting from tea biscuit cavity 42 with the back tea biscuit of compression moulding to make things convenient for the automatic drawing of patterns ejection of compact, can further improvement the efficiency of processing, realized getting the degree of automation of material, avoided the manual work to get the damaged condition of tea biscuit that causes simultaneously, can effectual positive product quality who guarantees the tea biscuit.

Further, the cake pressing ejection mechanism comprises a top plate 43, a support plate 44 and a lifting screw 45, a sliding block 46 is installed at the edge of the top plate 43, a sliding groove 47 matched with the sliding block 43 is vertically processed on the side wall of the cake pressing cavity 42, the sliding block 43 is slidably installed in the sliding groove 47, the support plate 44 is located below the top plate 43, a spring 48 is installed between the top plate 43 and the support plate 44, the lifting screw 45 is installed below the support plate 44, and the driving mechanism is in transmission connection with the lifting screw 45. The cake pressing ejection mechanism is located in the cake pressing cavity 42, when a cake is pressed, the cake pressing ejection mechanism takes out the operation of supporting and sealing tea leaves, when the cake is discharged, the driving mechanism drives the cake pressing ejection mechanism to ascend, so that the tea cake can be ejected out, and the specific working process is as follows: after the steamed tea leaves are quantitatively added into the cake pressing cavity 42, the punching force of the pressing die 54 extrudes the top plate 43, the top plate 43 moves downwards along the cake pressing cavity 42 under the action of the punching force and compresses the spring 48 and the supporting plate 44 until the tea leaves are extruded into the tea cake between the pressing die 54 and the top plate 43, after the punching is finished, the pressing die 54 is lifted and reset, the spring 48 drives the top plate 43 to reset, at the moment, the driving mechanism controls the lifting screw 45 to drive the top plate 43 and the supporting plate 44 to lift, the tea cake can be ejected out from the cake pressing cavity 42, and after the tea cake is manually taken out, the driving mechanism controls the lifting screw 45 to drive the top plate 43 and the supporting plate 44 to move downwards and reset, and the next cake pressing work can be carried out.

Preferably, in order to reduce the moving force between the sliding block 46 and the sliding groove 47 and facilitate the convenient and smooth movement of the top plate in the sliding groove, a ball groove is formed on the sliding block 46 close to one side of the sliding groove 47, and a ball 49 matched with the ball groove is mounted in the ball groove in a rolling manner.

Further, the driving mechanism comprises a threaded sleeve 410, a driven gear 411 and a first motor 412, the first motor 412 is the prior art, finished products are directly purchased according to used power, the threaded sleeve 410 is installed at the bottom of the cake pressing cavity 42 through a bearing, the driven gear 411 is installed on the inner portion of the threaded sleeve 410, the first motor 412 is installed on the base 1, a rotating disc 413 is installed on an output shaft of the first motor 412, a gear ring 414 which is meshed with the driven gear 411 is arranged on the outer edge of the rotating disc 413, and the driving mechanism controls the working process of the tea cake ejection mechanism to be that: the lower extreme screw thread of lifting screw 45 is installed in threaded sleeve 410, in operation, open first motor 412, first motor 412 drives carousel 413 and ring gear 414 and rotates, and then drive driven gear 411 and threaded sleeve 410 and rotate, threaded sleeve 410 is at the pivoted in-process, just can drive lifting screw 45 at threaded sleeve 410 internal rotation, can drive tea biscuit ejection mechanism up-and-down motion, tea biscuit ejection mechanism's rising or decline, just can realize through the output shaft corotation or the reversal of controlling first motor 412, degree of automation is higher, and the operation is more steady.

Further, in order to avoid waste caused by tea falling on the surface of the lower die body 41 in the feeding process of the feeding pipe 33, a material blocking ring 415 is arranged on the upper surface of the lower die body 41 at the top of the cake pressing cavity 42, a material guide plate 416 is obliquely arranged between the top of the material blocking ring 415 and the feeding pipe 33, and tea leaking from the feeding pipe 33 firstly falls on the material guide plate 416 and then enters the cake pressing cavity 42 through the material guide plate 416 and the material blocking ring 415.

Further, in order to ensure that the control of the tea adding amount is more accurate, the feeding pipe 33 comprises a straight pipe section and a bent pipe section, the straight pipe section is vertically installed at the bottom of the box body, the bent pipe section is located at the bottom of the straight pipe section, a pushing rod 34 is installed in the straight pipe section, the upper end of the pushing rod 34 extends to the top of the feeding box body 31, a spiral pushing blade 35 is arranged on the pushing rod 34 located in the straight pipe section, and a transmission mechanism for driving the pushing rod 34 to rotate is installed at the top of the feeding box body 35. During feeding, the electromagnetic valve is opened, then the transmission mechanism is opened, the transmission mechanism drives the pushing rod 34 to rotate, the spiral pushing blade 35 is driven to rotate, the tea in the feeding pipe 33 can be pushed into the cake pressing cavity 42 by the aid of the rotary spiral pushing blade 35, the tea pressing device is more convenient to use, feeding amount is convenient to control, and the use convenience of the tea pressing device is improved. Preferably, the transmission mechanism comprises a second motor 36 and transmission gears 37, the second motor 36 is a prior art, finished motors are directly purchased according to used power, the transmission gears 37 are rotatably installed at the top of each material pushing rod 34, transmission chains 38 are engaged with the outer sides of the transmission gears 37, the output shaft of the second motor 36 is in transmission connection with the top of one of the material pushing rods 34, when the use is that the second motor 36 is started, the second motor 36 drives the material pushing rod 34 and the transmission gears 37 connected with the second motor to rotate, and then all the material pushing rods 34 can synchronously rotate by the transmission cooperation of the transmission chains 38 and the transmission gears 37.

Further, install uide bushing 55 on the lateral wall of going up mould body 51, uide bushing 55 slidable mounting is on the bracing piece of support 2, conveniently goes up and down the direction to last mould body 54 like this, guarantees stamping motion's stability.

Claims (8)

1. The utility model provides an automatic pressure cake device of ripe tea of pu' er tea, includes base (1), support (2), feed mechanism (3) and pressure cake structure, its characterized in that: the cake pressing mechanism comprises a lower die component (4) and an upper die component (5), the lower die component (4) comprises a lower die body (41) and a tea cake ejection mechanism, the lower die body (41) is installed at the lower part of the support (2), a plurality of cake pressing cavities (42) are uniformly processed on the lower die body (41) in the circumferential direction, the tea cake ejection mechanism is located in the cake pressing cavities (42), a driving mechanism for driving the cake pressing ejection mechanism to move up and down is arranged below the lower die body (41), the upper die component (5) comprises an upper die body (51) and at least 2 stamping cylinders (52), cylinder seats of the stamping cylinders (52) are vertically installed at the top of the support (2), the upper die body (51) is installed at the end part of a piston rod of the stamping cylinders (52), a plurality of pressing rods (53) matched with the cake pressing cavities (42) are installed at the bottom of the upper die body (51), moulding-die (54) are installed to the lower extreme of depression bar (53), feed mechanism (3) are including reinforced box (31) and charge door (32) of setting at reinforced box (31) top, the center department of going up mould body (51) runs through processing and has the central through-hole, fixed mounting is at the top of support (2) behind the central through-hole is run through in reinforced box (31), the bottom of reinforced box (31) is provided with a plurality ofly and pressure cake cavity (42) assorted filling tube (33), be provided with the solenoid valve on filling tube (33).

2. The automatic cooked puer tea cake pressing device according to claim 1, which is characterized in that: the cake pressing ejection mechanism comprises a top plate (43), a support plate (44) and a lifting screw (45), a sliding block (46) is installed at the edge of the top plate (43), a sliding groove (47) matched with the sliding block (46) is vertically processed in the side wall of a cake pressing cavity (42), the sliding block (46) is installed in the sliding groove (47) in a sliding mode, the support plate (44) is located below the top plate (43), a spring (48) is installed between the top plate (43) and the support plate (44), the lifting screw (45) is installed below the support plate (44), and a driving mechanism is in transmission connection with the lifting screw (45).

3. The automatic cooked puer tea cake pressing device according to claim 2, which is characterized in that: a ball groove is arranged on the slide block (46) close to one side of the sliding groove (47), and a ball (49) matched with the ball groove is arranged in the ball groove in a rolling way.

4. The automatic cooked puer tea cake pressing device according to claim 1, which is characterized in that: the drive mechanism includes threaded sleeve (410), driven gear (411) and first motor (412), threaded sleeve (410) passes through the bearing and installs the bottom at pressure cake cavity (42), driven gear (411) are installed on the inside of threaded sleeve (410), first motor (412) are installed on base (1), install carousel (413) on the output shaft of first motor (412), be provided with ring gear (414) with driven gear (411) intermeshing on the outward flange of carousel (413).

5. The automatic cooked puer tea cake pressing device according to claim 1, which is characterized in that: a material blocking ring (415) is arranged on the upper surface of the lower die body (41) at the top of the cake pressing cavity (42), and a material guide plate (416) is obliquely arranged between the top of the material blocking ring (415) and the feeding pipe (33).

6. The automatic cooked puer tea cake pressing device according to claim 1, which is characterized in that: the feed pipe (33) includes straight tube section and bend section, the vertical bottom at the box of installing in straight tube section, the bend section is located the bottom of straight tube section, install ejector pin (34) in the straight tube section, the upper end of ejector pin (34) extends to the top of reinforced box (31), is provided with spiral pushing material leaf (35) on ejector pin (34) that lie in the straight tube section, the rotatory drive mechanism of drive ejector pin (34) is installed at the top of reinforced box (31).

7. The automatic cooked puer tea cake pressing device according to claim 6, which is characterized in that: the transmission mechanism comprises a second motor (36) and transmission gears (37), the transmission gears (37) are rotatably installed at the top of each material pushing rod (34), the outer sides of the transmission gears (37) are meshed with transmission chains (38), and an output shaft of the second motor (36) is in transmission connection with the top of one material pushing rod (34).

8. The automatic cooked puer tea cake pressing device according to claim 1, which is characterized in that: the outer side wall of the upper die body (51) is provided with a guide sleeve (55), and the guide sleeve (55) is slidably arranged on a support rod of the bracket (2).

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