CN220274767U

CN220274767U - Stamping forming equipment of tealeaves

Info

Publication number: CN220274767U
Application number: CN202322219513.9U
Authority: CN
Inventors: 张传枝; 古承茂
Original assignee: Fujian Quanzhou Yihui Technology Co ltd
Current assignee: Fujian Quanzhou Yihui Technology Co ltd
Priority date: 2023-08-17
Filing date: 2023-08-17
Publication date: 2024-01-02
Anticipated expiration: 2033-08-17

Abstract

The utility model discloses a tea stamping forming device, which comprises a box body, a tea feeding mechanism and a stamping mechanism, wherein the tea feeding mechanism is used for receiving tea leaves from an inlet end on the box body, the tea leaves are fed into a vibrating disc through a feeding line, the vibrating disc is used for feeding the tea leaves into a weighing sensor and then weighing the tea leaves, the tea leaves are fed into a receiving structure through a feeding structure, the tea leaves are pushed to the stamping mechanism through the receiving structure, the stamping mechanism utilizes a forming cavity between an upper die and a lower die core between an upper stamping assembly and a lower stamping assembly to be relatively extruded and formed, the formed tea leaves are ejected through a top core in a lower die and pushed to an outlet end on the box body through a pushing assembly, and the tea feeding mechanism is provided with an overweight recovery mechanism for recycling the overweight tea leaves.

Description

Stamping forming equipment of tealeaves

Technical Field

The utility model relates to a tea processing equipment technical field, concretely relates to stamping forming equipment of tealeaves.

Background

Along with the increasing life of people, people are more and more inclined to small-package and disposable-use-amount-packaged tea leaves, such as dragon ball-shaped tea, tea cakes and the like, and the tea leaves are processed and formed into shapes such as balls or cakes and the like, so that the size of the formed tea leaves meets the amount of one-time use, picking is not needed, and the tea leaves are convenient to use and cannot be wasted. In the prior art, the mode of manual compression molding is adopted for processing various shapes of tea, the traditional mode is low in efficiency, in addition, the appearance of the manual compression molding is different, the sales of molded tea is influenced, after the manual compression molding, the tea is not compact enough, a certain amount of air or moisture is contained in the tea, the tea is easy to deteriorate, and the long-term storage of the molded tea is not facilitated.

Disclosure of Invention

In view of the above, the utility model provides a tea stamping forming device to solve the problems of automatic feeding, automatic pressing forming and automatic discharging of formed tea from tea, and realize the full-automatic operation of formed tea production, thereby solving the problems in the background technology.

The utility model adopts the following technical scheme: a tea stamping forming device comprises a box body, a tea feeding mechanism and a stamping mechanism;

The tea feeding device comprises a box body, wherein a pair of inlet ends for tea feeding processing are arranged at the top of the box body, guide plates are arranged at the inlet ends, outlet ends are arranged on the side surfaces of the box body, and a mounting surface for mounting a tea feeding mechanism and a tea feeding mechanism is arranged in the box body;

the tea feeding mechanism is used for receiving tea leaves from the inlet end and comprises a feeding line arranged at the bottom of the inlet end, the tea leaves received by the inlet end fall into the feeding line through the guide plate, two ends of the conveying direction of the feeding line are provided with vibrating discs, one side of an outlet of each vibrating disc is provided with a weighing sensor, each weighing sensor comprises a weighing hopper and an electromagnetic valve control door rotationally connected to the bottom of the weighing hopper, the vibrating discs vibrate and discharge to the weighing hopper according to the set weight of the tea leaves, and the electromagnetic valve control door opens the bottom of the weighing hopper to put the tea leaves into the tea feeding mechanism;

the tea feeding mechanism comprises a feeding structure, a receiving structure and a moving frame, wherein the moving frame is provided with a feeding guide rail, the feeding structure is movably arranged on the feeding guide rail, the feeding structure comprises a pair of receiving hoppers, the pair of receiving hoppers correspond to two weighing sensors, a first sliding plate is arranged between the pair of receiving hoppers to be connected integrally, the front end of the first sliding plate is provided with a connecting part, a feeder is arranged on the connecting part in a rotating way, the bottom of the first sliding plate is connected with a power device for feeding the first sliding plate in a moving way, the power device comprises two synchronous wheels which are rotatably arranged on the moving frame, a synchronous belt is sleeved between the synchronous wheels, one synchronous wheel is coaxially connected with a feeding motor, a clamping block is further arranged on the synchronous belt and is connected with the first sliding plate, the clamping block pulls the first sliding plate to move on the feeding guide rail to a receiving structure through a feeding motor, the receiving structure comprises a receiving frame, two sides of the receiving frame are provided with two first feeding channels which are mutually separated, the end part of one side of the first feeding channel, which is positioned in the middle of the receiving frame, is also provided with a second feeding channel, the second feeding channel is vertically arranged with the first feeding channel, a guide hopper is arranged above the first feeding channel, the guide hopper corresponds to the receiving hopper, tea leaves in the receiving hopper are guided into the first feeding channel through the guide hopper, the two sides of the receiving frame also comprise first pushing structures, each first pushing structure comprises a movable pushing block, a pushing plate is connected to the pushing block, the pushing plate is matched with the first feeding channel, tea leaves on the first feeding channel are pushed and concentrated in the second feeding channel by the pushing plate through the first pushing structure, a second pushing structure is further arranged at the bottom of the moving frame of the second feeding channel, the second pushing structure comprises a pair of movable second pushing plates, the pair of second pushing plates are integrally connected, arc-shaped surfaces are arranged at the ends of the second pushing plates, the two second pushing plates are matched with the second feeding channel, and the second pushing structure pushes tea leaves on the second feeding channel to the stamping mechanism through the second pushing plates;

The stamping mechanism comprises a stamping frame body, a stroke cylinder and an upper stamping assembly, wherein the stamping frame body comprises an upper fixing plate, a middle fixing plate and a lower fixing plate, the upper fixing plate, the middle fixing plate and the lower fixing plate are connected into a whole through a supporting rod, the lower stamping assembly is arranged between the middle fixing plate and the lower fixing plate, the upper stamping assembly comprises an upper movable seat, a pair of upper dies and an upper die core connected to the upper movable seat, and a pair of cavities corresponding to the upper dies and the upper die core, the stroke cylinder is connected with the upper movable seat through the upper fixing plate, two sides of the upper movable seat are rotationally provided with third pulleys, the upper movable seat is in sliding contact with the supporting rod through the third pulleys, the upper die core is movably sleeved in the upper die, one side of each cavity is provided with a feeding hole, the feeding hole is matched with the second push plate in size, the arc surface and the feeding hole form a containing space for completely placing tea leaves, the cavity is fed under the action of the second pushing structure through the feeding hole, the lower punching assembly comprises a movable lower movable seat, a lower mold core is fixed on the lower movable seat, a top core is movably arranged at the bottom of the lower mold core, a top core spring is sleeved between the top core and the lower movable seat, the top core is tightly clamped at the bottom of the lower mold core through the top core spring, the bottom of the lower fixing plate is also provided with a pressure detection seat, the pressure detection seat comprises a top pressing seat for detecting pressure and a top core head for supporting the top core, the upper mold and the upper mold core synchronously press the tea leaves in the cavity on the lower mold core of the lower punching assembly through the stroke cylinder, the lower mold core is supported on the jacking seat through the lower movable seat, jacking is performed through jacking of jacking core head linkage, the pressure detection seat detects and senses the internal pressure of the jacking core to realize the stamping stroke control of the stroke cylinder, and molded tea leaves are ejected out of the lower mold core under the action of the jacking core spring of the lower mold core;

The lower die core is characterized in that the lower die core is further provided with a pushing assembly, the pushing assembly comprises a pushing connecting plate, a fourth servo motor and a pushing plate, the pushing connecting plate is fixed at the bottom of the middle fixing plate, a fourth sliding block is arranged at the bottom of the pushing connecting plate, the fourth servo motor is fixed below the pushing connecting plate, a third gear is connected to a rotating shaft of the fourth servo motor, a third rack is connected to the pushing plate, the third rack is meshed with the third gear, a fourth guide rail parallel to the third rack is further arranged on the pushing plate, sliding fit is formed between the fourth guide rail and the fourth sliding block, the third rack pushes the pushing plate to one side of the lower die core, and the pushing plate pushes formed tea leaves to an outlet end.

Further, the pay-off line includes two relative first support bodies that set up, two rotate between the first support body and be equipped with a plurality of feed rolls, a plurality of the feed roll cover has first pay-off area, in one of them the feed roll is coaxial to be equipped with first servo motor, first servo motor rotationally will first pay-off area is in two directions with tealeaves transmission to in the vibration dish, first pay-off area is equipped with many separate bars in order better with tealeaves collection and transport in its direction of transmission of perpendicular to, the both sides of first pay-off area are equipped with the side sand grip that is on a parallel with its direction of transmission to prevent tealeaves leakage.

Further, the blanking device comprises a linkage shaft, wherein two ends of the linkage shaft are provided with blanking plates corresponding to the bottom of the receiving hopper, the linkage shaft is provided with a bearing, the bearing is sleeved on the connecting part, so that the linkage shaft is rotationally connected with the connecting part, a stop block is further arranged on the linkage shaft on one side of the bearing, a spring is sleeved on the linkage shaft between the stop block and the bearing, one end of the spring is elastically propped against the stop block, the blanking plates are propped against the bottom of the receiving hopper to realize the bottom closing of the receiving hopper by virtue of the propping of the spring.

Further, the universal driving shaft is further provided with a rotating block, the moving frame is provided with a baffle column corresponding to the rotating block, the baffle column is arranged on one side close to the material receiving structure, the feeding structure is moved when the material receiving structure is arranged, the baffle column is pressed against the rotating block to enable the rotating block to overturn and rotate the universal driving shaft, the universal driving shaft rotates to drive the blanking plate to open the material receiving hopper, and tea leaves in the material receiving hopper fall into two first feeding channels of the material receiving frame through the material guiding hopper.

Further, be equipped with the location inductor on the removal frame, install on the first sliding plate and correspond the response separation blade of location inductor, through the location inductor, connect the hopper can be positioned well weighing sensor's below to receive the tealeaves of weighing accurately from weighing sensor.

Further, the first pushing structure further comprises a first pushing bottom plate, a second guide rail for sliding the pushing block is arranged on the first pushing bottom plate, a second sliding block corresponding to the second guide rail is arranged at the bottom of the pushing block, the pushing block and the first pushing bottom plate form sliding connection through the second guide rail and the second sliding block, a power device for moving the pushing block is arranged on the pushing plate, the power device comprises a second servo motor and a first gear connected to a power output shaft of the second servo motor, a first rack meshed with the first gear is connected to the pushing block, the first rack is meshed with the first gear to enable the pushing block to move on the second guide rail through the second servo motor, the first pushing structure further comprises a plurality of first pulleys for positioning and moving, the plurality of first pulleys are rotatably abutted to the back of the first rack to position the first pushing plate, a first sensor is arranged on the pushing block to position the first end of the pushing plate, and the first sensor is close to the first sensor is arranged on the pushing plate to the first sensor positioning channel for positioning tea leaves.

Further, the second pushing structure further comprises a pair of third guide rails arranged on the middle fixing plate, a third sliding block corresponding to the third guide rails is arranged at the bottom of the second pushing block, the second pushing block is connected to the third guide rails in a sliding mode through the third sliding block, a power device for moving the second pushing block is arranged on the second pushing plate, the power device comprises a third servo motor and a second gear connected to a power output shaft of the third servo motor, a second rack meshed with the second gear is connected to the second pushing block, the second gear is meshed to drive the second rack to move on the third guide rails through the third servo motor, the second pushing structure further comprises a plurality of second pulleys for positioning and moving the second rack, the second pulleys are abutted to the back of the second rack in a rotating mode to be positioned, the second pushing block is further provided with a second rack for moving the second pushing block, and the second pushing block is positioned on the second pushing plate through an induction switch, and the second pushing mechanism is close to the tea leaf pressing mechanism.

Further, go up the movable seat including last fly leaf and connect in go up the fly leaf down on the fly leaf, be provided with on the fly leaf and take off the material cylinder, the piston rod of taking off the material cylinder is passed through go up the fly leaf is connected with and takes off the material pole, take off the material pole with go up the mold core and be connected, go up mould fixed connection in down on the fly leaf, take off the material cylinder with go up the mold core and mention, realize that shaping tealeaves is preliminary to loosen. By lifting the upper mold core, the pressure applied to the formed tea can be greatly reduced, so that the elastic force of the top core spring to the upper top of the formed tea can be reduced in the lifting process of the stroke cylinder, and the formed tea is prevented from splashing out of the lower mold core under the action of the top core spring.

Further, a sliding rod for movably positioning the lower movable seat is arranged between the middle fixing plate and the lower fixing plate.

Further, two fourth proximity switch inductors which are used for the upper and lower movement of the lower movable seat are arranged on one side of the lower fixing plate, and the lower movable seat realizes automatic discharging of tea after tea stamping forming or forming through the two fourth proximity switch inductors.

Further, the movable frame is provided with a recovery structure which is movably arranged on the feeding guide rail, the recovery structure comprises recovery guide hoppers which are arranged in pairs, the recovery guide hoppers which are arranged in pairs correspond to the two weighing sensors, a second sliding plate is arranged between the recovery guide hoppers in pairs, a first pushing cylinder is arranged on the second sliding plate, and the second sliding plate is pushed to guide overweight weighed tea leaves to the recovery guide hoppers under the weighing sensors by the aid of the first pushing cylinder.

Further, the tea feeding mechanism is provided with an overweight recovery mechanism for recovering overweight tea at the lower part thereof, the overweight recovery mechanism comprises a recovery material line and recovery hoppers arranged in pairs, the recovery hoppers correspond to the recovery guide hoppers, the openings at the bottoms of the recovery hoppers face the recovery material line, baffles are arranged at the two sides of the recovery material line so as to guide the fallen tea in the recovery hoppers to the recovery material line, and the overweight tea is collected by the recovery material line.

According to the utility model, tea is added from the inlet end of the box body, automatic feeding is realized through the tea feeding mechanism, the tea with accurate weighing is sent to the automatic forming discharge in the stamping mechanism through the tea feeding mechanism, and the overweight tea is recycled and sent into the overweight recycling mechanism for reuse through the recycling structure of the tea feeding mechanism.

The utility model effectively solves the full-automatic production requirement of the prepared tea forming and greatly improves the production efficiency of the tea forming.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic view of the internal structure of the case.

Fig. 3 is a schematic diagram of a three-dimensional structure of a feeding line of the tea feeding mechanism.

Fig. 4 is a schematic diagram of a vibrating tray and a weighing sensor of the tea feeding structure.

Fig. 5 is a schematic perspective view of a weighing cell.

Figure 6 is one of the three-dimensional schematic diagrams of the tea feeding mechanism and the punching mechanism in the box.

Figure 7 is a second schematic diagram of the three-dimensional structure of the tea feeding mechanism and the punching mechanism inside the box.

Figure 8 is a schematic diagram of a three-dimensional structure of the tea feeding mechanism.

Fig. 9 is a schematic perspective view of a material receiving structure.

Fig. 10 is a schematic view of an internal cross section of the receiving structure.

Fig. 11 is a perspective exploded view of the feeding structure, the moving rack, and the recovery structure.

Fig. 12 is an enlarged partial schematic view of fig. 11 a.

Fig. 13 is a schematic perspective view of the first pushing structure and the inside thereof.

Fig. 14 is a schematic perspective view of a second pushing structure.

Fig. 15 is a schematic perspective view of a press mechanism.

Fig. 16 is a schematic perspective view of an upper punch assembly.

Fig. 17 is a schematic perspective view of a lower punch assembly.

Figure 18 is a schematic cross-sectional view of the interior of an upper mold of a tea in one embodiment of a dragon ball type.

Figure 19 is a schematic view of the internal cross section of a lower mold of a dragon ball type tea in one embodiment.

Fig. 20 is a schematic perspective view of a pushing assembly.

Wherein: 100-box, 110-inlet end, 111-guide plate, 120-outlet end, 130-control panel, 140-mounting surface;

200-tea feeding mechanism, 210-feeding line, 211-first frame, 212-first feeding belt, 212 a-separation strip, 212 b-side convex strip, 213-feeding roller, 214-first servo motor, 220-vibration disk, 230-weighing sensor, 231-weighing hopper, 232-electromagnetic valve control gate and 240-vibration bracket;

300-tea feeding mechanism, 310-feeding structure, 311-receiving hopper, 312-first sliding plate, 313-connecting part, 314-first sliding block, 315-blanking device, 315 a-blanking plate, 315 b-linkage shaft, 315 c-rotating block, 315 d-block, 315 e-spring, 315 f-bearing, 316-induction baffle, 320-receiving structure, 321-receiving frame, 322-guide hopper, 323-first feeding channel, 324-second feeding channel, 330-first pushing structure, 331-first pushing base plate, 331 a-second guide rail, 332-pushing block, 332 a-second sliding block, 332 b-pushing plate, 334-second motor seat, 335-second servo motor, 336-first rack 337-first proximity switch sensor, 338-first gear, 339-first pulley, 340-second pushing structure, 341-second pushing plate, 341 a-arced surface, 342-second pushing block, 342 a-third sliding block, 342 b-third guide rail, 343-third motor base, 344-second rack, 345-third servo motor, 346-second gear, 347-second pulley, 348-second proximity switch sensor, 350-moving rack, 351-feeding guide rail, 352-positioning sensor, 353-baffle column, 354-clamping block, 355-feeding motor, 356-synchronizing wheel, 357-synchronizing belt, 360-recovery structure, 361-recovery guide hopper, 362-first pushing cylinder, 363-second sliding plate, 364-guide hopper slide block;

400-stamping mechanism, 410-stamping frame, 411-upper fixed plate, 412-middle fixed plate, 413-lower fixed plate, 414-support bar, 420-upper stamping assembly, 421-upper movable seat, 421 a-upper movable plate, 421 b-third pulley, 421 c-lower movable plate, 422-stripper cylinder, 423-upper die, 423 a-upper die arc end, 424-upper die core, 424 a-upper die spherical slot, 425-stripper bar, 426-cavity, 426 a-feed aperture, 427-cavity plate, 430-stroke cylinder, 440-pressure detection seat, 441-top press seat, 442-top core head, 450-lower stamping assembly, 451-lower movable seat, 452-lower die core, 452 a-lower die arc end, 453-lower die plate, 454-slide bar, 455-fourth proximity switch sensor, 456-top core, 456 a-lower die spherical slot, 457-top core spring, 460-pushing assembly, 461-pushing connection plate, 466-fourth servo motor, 463-third push plate, 463-third rack gear, 46465-fourth gear, 467-fourth guide rail;

500-overweight recovery mechanism, 510-recovery hopper, 520-recovery stockline, 530-baffle.

Detailed Description

Embodiments of the present utility model will be briefly described below with reference to the drawings.

1-2, a tea stamping and forming device comprises a box body 100, a tea feeding mechanism 200, a tea feeding mechanism 300, a stamping mechanism 400 and an overweight recovery mechanism 500; the box 100 is of a cuboid structure, a pair of inlet ends 110 for tea feeding processing are arranged at the top of the box 100, guide plates 111 are arranged at the inlet ends 110 and used for guiding tea to enter the tea feeding mechanism 200, outlet ends 120 are arranged on the side faces of the box 100, the punch-formed tea is discharged from the outlet ends 120, a mounting face 140 for mounting the tea feeding mechanism 200 and the tea feeding mechanism 300 is arranged in the box 100, a control panel 130 is further arranged on the side face of the upper portion of the outlet ends 120 of the box 100, and the control panel 130 is used for controlling automatic control of internal circuits and air paths of the tea feeding mechanism 200 and the tea feeding mechanism 300.

Referring to fig. 2, the tea feeding mechanism 200 for receiving tea leaves from the inlet end 110 comprises a feeding line 210 arranged at the bottom of the inlet end 110, the tea leaves received by the inlet end 110 fall onto the feeding line 210 through a guide plate 111, two ends of the feeding line 210 in the conveying direction are provided with vibrating discs 220, the vibrating discs 220 are connected and installed at the upper part of the mounting surface 140 through vibrating supports 240, referring to fig. 4 and 5, one outlet side of each vibrating disc 220 is provided with a weighing sensor 230, the weighing sensor 230 comprises a weighing hopper 231 and a solenoid valve control door 232 rotatably connected to the bottom of the weighing hopper 231, the vibrating discs 220 set tea weight vibration discharging to the weighing hopper 231 according to a control chip program of the control panel 130, the weighing sensor 230 performs real-time weighing by using the tea weight in the weighing hopper 231 of a common weighing sensing technology, and when the weight of the tea industry received by the weighing sensor 230 meets the weight requirement set by the program, the solenoid valve control door 232 is controlled by the control chip program to open the weighing hopper 231, so that the tea leaves in the weighing hopper 231 are put into the feeding mechanism 300.

Referring to fig. 3, a feeding line 210 includes two oppositely disposed first frames 211, a plurality of feeding rollers 213 are rotatably disposed between the two first frames 211, a first feeding belt 212 is sleeved on the plurality of feeding rollers 213, a first servo motor 214 is coaxially disposed on one of the feeding rollers 213, the first servo motor 214 rotatably transfers tea leaves from the first feeding belt 212 to the vibration plate 220 in two directions, a plurality of separation strips 212a are disposed on the first feeding belt 212 in a direction perpendicular to the transfer direction so as to better collect and transfer the tea leaves, and side raised strips 212b parallel to the transfer direction are disposed on both sides of the first feeding belt 212 so as to prevent the tea leaves from leaking.

Referring to fig. 6 and 8, the tea feeding mechanism 300 includes a feeding structure 310, a receiving structure 320, a first pushing structure 330, a second pushing structure 340, and a moving frame 350.

Referring to fig. 11, a feeding guide rail 351 is provided on a moving frame 350, the feeding guide rail 351 is provided in pairs, a feeding structure 310 is movably provided on the feeding guide rail 351, the feeding structure 310 includes a pair of receiving hoppers 311, the pair of receiving hoppers 311 corresponds to two weighing sensors 230, a first sliding plate 312 is provided between the pair of receiving hoppers 311 and is connected together, two first sliding blocks 314 corresponding to the feeding guide rail 351 are provided at the bottom of the first sliding plate 312, the first sliding blocks 314 are matched with the feeding guide rail 351 to form a sliding fit between the first sliding plate 312 and the feeding guide rail 351, a connecting portion 313 is provided at the front end of the first sliding plate 312, a lower feeder 315 is rotatably provided on the connecting portion 313, a positioning sensor 352 is provided on the moving frame 350, and an induction blocking piece 316 corresponding to the positioning sensor 352 is mounted on the first sliding plate 312.

The blanking device 315 comprises a linkage shaft 315b, wherein two ends of the linkage shaft 315b are provided with blanking plates 315a corresponding to the bottom of the receiving hopper 311, the linkage shaft 315b is provided with a bearing 315f, the bearing 315f is sleeved on the connecting part 313, the linkage shaft 315b and the connecting part 313 form rotary connection, a stop block 315d is further arranged on the linkage shaft 315b positioned at one side of the bearing 315f, a spring 315e is sleeved on the linkage shaft 315b between the stop block 315d and the bearing 315f, one end of the spring 315e is elastically pressed against the stop block 315d, and the blanking plate 315a is pressed against the bottom of the receiving hopper 311 by the pressing of the spring 315e so as to realize the bottom closing of the receiving hopper 311.

The bottom of the first sliding plate 312 is connected with a power device for moving and feeding the first sliding plate, the power device comprises two synchronous wheels 356 which are rotatably arranged on the moving frame 350, a synchronous belt 357 is sleeved between the synchronous wheels 356, one synchronous wheel 356 is coaxially connected with a feeding motor 355, a clamping block 354 is further arranged on the synchronous belt 357, the clamping block 354 is connected with the first sliding plate 312 together, and the clamping block 354 pulls the first sliding plate 312 to move into the material receiving structure 320 on the feeding guide rail 351 through the feeding motor 355.

Referring to fig. 9 and 10, the material receiving structure 320 includes a material receiving frame 321, two first feeding channels 323 spaced apart from each other are disposed on two sides of the material receiving frame 321, a second feeding channel 324 is further disposed at an end portion of the first feeding channel 323, which is located at one side of the middle of the material receiving frame 321, the second feeding channel 324 is perpendicular to the first feeding channel 323, a guide hopper 322 is mounted above the first feeding channel 323, the guide hopper 322 corresponds to the receiving hopper 311, when the material receiving structure 320 receives materials, the feeding structure 310 moves to one side of the material receiving structure 320 through a power device, since a rotating block 315c is further disposed on a linkage shaft 315b of the feeding structure 310, a blocking column 353 corresponding to the rotating block 315c is disposed on the moving frame 350, the blocking column 353 is disposed on one side close to the material receiving structure 320, when the feeding structure 310 moves to the material receiving structure 320, the blocking column 353 presses the rotating block 315c to enable the rotating block 315c to turn over and rotate the linkage shaft 315b, the linkage shaft 315b rotates to drive the lower material plate 315a to open the receiving hopper 311, and thus the tea leaves in the receiving hopper 311 fall into the two first channels 323 of the material receiving frame 321 through the guide hopper 322.

Referring to fig. 13, a first pushing structure 330 is further included on two sides of the material receiving frame 321, the first pushing structure 330 includes a first pushing base plate 331 and a movable pushing block 332, the pushing block 332 is connected with a pushing plate 332b, the pushing plate 332b is matched with the first feeding channel 323, a second guide rail 331a for sliding the pushing block 332 is disposed on the first pushing base plate 331, a second slider 332a corresponding to the second guide rail 331a is disposed at the bottom of the pushing block 332, through the second guide rail 331a and the second slider 332a, the pushing block 332 and the first pushing base plate 331 form a sliding connection, a power device for moving the pushing plate 332b is disposed on the pushing plate 332, the power device includes a second servo motor 335, a first gear 338 connected to a power output shaft of the second servo motor 335, the second servo motor 335 is mounted on a second motor mounting base 334, a first gear 336 meshed with the first gear 338 is connected to the pushing block 332, a plurality of racks 336 are disposed on the pushing block 332 by means of the second servo motor 335, the first gear 335 drives the first pushing block 331a plurality of racks 338 to move close to the first guide rail 332, and a plurality of racks 336 are disposed on the first push plate 332 are positioned close to the first push plate 332 by sensing the first guide rail 339 b, and the first push plate 332 is positioned close to the first guide rail 332.

Referring to fig. 14, the second feeding channel 324 is further provided with a second pushing structure 340 at the bottom of the moving frame 350, and includes a pair of movable second pushing plates 341 and a pair of third guide rails 342b, the ends of the second pushing plates 341 are provided with arc surfaces 341a, the two second pushing plates 341 are matched with the second feeding channel 324, the second pushing plates 341 are provided with second pushing blocks 342 connected integrally, the bottoms of the second pushing blocks 342 are provided with third sliding blocks 342a corresponding to the third guide rails 342b, the second pushing blocks 342 are connected to the third guide rails 342b in a sliding manner through the third sliding blocks 342a, a power device for moving the second pushing blocks 342 is provided on the second pushing plates 341, the power device includes a third servo motor 345, a second gear 346 connected to a power output shaft of the third servo motor 345, the third servo motor 345 is fixed on a third motor seat 343, the second pushing blocks 342 are connected with second racks 344 meshed with the second gears 346, the second racks 342 are driven by the second gear 346 to realize the second pushing blocks 342 to move on the third guide rails 342b, and the second pushing blocks 342 are further provided with second guide rails 342 to move close to the second guide rails 342, and a second sensor and a plurality of guide rails 342 are positioned on the second push plates 348 to move close to the second guide rails 348.

Referring to fig. 15, the stamping mechanism 400 includes a stamping frame 410, a stroke cylinder 430, and an upper stamping assembly 420, wherein the stamping frame 410 includes an upper fixing plate 411, a middle fixing plate 412, and a lower fixing plate 413, a support rod 414 is integrally connected between the upper fixing plate 411, the middle fixing plate 412, and the lower fixing plate 413, and a lower stamping assembly 450 is provided between the middle fixing plate 412 and the lower fixing plate 413.

Referring to fig. 16, the upper punching assembly 420 includes an upper movable seat 421, a pair of upper dies 423 and an upper die core 424 connected to the upper movable seat 421, and a pair of cavities 426 corresponding to the upper dies 423 and the upper die core 424, wherein a stroke cylinder 430 is connected to the upper movable seat 421 through an upper fixed plate 411, a third pulley 421b is rotatably disposed on two sides of the upper movable seat 421, the upper movable seat 421 is slidably abutted against the support rod 414 through the third pulley 421b to form a sliding connection, the upper die core 424 is movably sleeved in the upper die 423, the cavities 426 are fixed on the middle fixed plate 412 through a cavity plate 427, a feeding hole 426a is formed on one side of the cavities 426, the feeding hole 426a is matched with the second push plate 341 in size, and the arc surface 341a and the feeding hole 426a form a complete accommodating space for accommodating tea leaves, and the cavities 426 are fed under the action of the second pushing structure 340.

Referring to fig. 17, the lower punching assembly 450 includes a movable lower movable seat 451, a lower mold core 452 is fixed on the lower movable seat 451, the lower mold core 452 is fixed and positioned by a lower mold plate 453, a top core 456 is movably arranged at the bottom of the lower mold core 452, a top core spring 457 is sleeved between the top core 456 and the lower movable seat 451, the top core 456 is tightly clamped at the bottom of the lower mold core 452 by the top core spring 457, a sliding rod 454 for movably positioning the lower movable seat 451 is further arranged between the middle fixing plate 412 and the lower fixing plate 413, two fourth proximity switch inductors 455 for vertically moving the lower movable seat 451 are arranged at one side of the lower fixing plate 413, the lower movable seat 451 realizes automatic discharging of formed tea by punching or forming tea by the two fourth proximity switch inductors 455, wherein, in order to ensure better discharging of formed tea, the upper stamping assembly 420 is provided with a stripping cylinder 422, specifically, the upper movable seat 421 comprises an upper movable plate 421a and a lower movable plate 421c connected to the upper movable plate 421a, the upper movable plate 421a is provided with a stripping cylinder 422, a piston rod of the stripping cylinder 422 is connected with a stripping rod 425 through the upper movable plate 421a, the stripping rod 425 is connected with an upper mold core 424, the upper mold 423 is fixedly connected to a lower movable plate 421c, the stripping cylinder 422 lifts the upper mold core 424, the primary loosening of formed tea leaves is realized, the pressure applied to the formed tea leaves is greatly reduced by lifting the upper mold core 424, and therefore, the elasticity of the top spring 457 to the top of the formed tea leaves can be reduced in the lifting process of the stroke cylinder 430, and the formed tea leaves are prevented from splashing out of the lower mold core 452 under the action of the top spring 457.

The bottom of the lower fixing plate 413 is also provided with a pressure detection seat 440, the pressure detection seat 440 comprises a top pressing seat 441 for detecting pressure and a top core 442 for supporting the top core 456, tea leaves in the cavity 426 are synchronously pressed down on a lower mold core 452 of the lower punching assembly 450 by the upper mold 423 and the upper mold core 424 through the stroke cylinder 430, the lower mold core 452 is supported on the top pressing seat 441 by a lower movable seat 451, and the top pressing of the top core 442 is linked, the pressure detection seat 440 detects the internal pressure of the sensing top core 456 to realize the punching stroke control of the stroke cylinder 430, and formed tea leaves are ejected out of the lower mold core 452 under the action of a top core spring 457 of the lower mold core 452.

The lower mold core 452 is further provided with a pushing component 460 outside, the pushing component 460 pushes the formed tea leaves pushed out by the top core spring 457 outside the lower mold core 452 to the outlet end 120 of the box body 100, referring to fig. 20, the pushing component 460 comprises a pushing connecting plate 461, a fourth servo motor 462 and a pushing plate 464, a yielding hole 464a is formed in the pushing plate 464, when pushing, the yielding hole 464a of the pushing plate 464 penetrates through the lower mold core 452, the pushing plate 464 catches the formed tea leaves, wherein the pushing connecting plate 461 is fixed to the bottom of the middle fixed plate 412, the pushing connecting plate 461 is provided with a fourth slider 466 at the bottom, the fourth servo motor 462 is fixed below the pushing connecting plate 461, a third gear 465 is connected to a rotating shaft of the fourth servo motor 462, a third rack 463 is connected to the pushing plate 464, the third rack 463 is meshed with the third gear 465, a fourth guide 467 parallel to the third rack 463 is further arranged on the pushing plate 464, and a sliding fit is formed between the fourth guide 467 and the fourth slider 466, the fourth guide 467 pushes the fourth rack 463 to push the tea leaves to the outlet end 120 through the fourth slider 466, and the fourth rack 463 pushes the tea leaves to one side 120.

In this embodiment, the upper die 423, the upper die core 424, the lower die core 452 and the top core 456 may be replaced according to the external shape requirement of the tea leaf molding, the upper die 423, the upper die core 424 and the corresponding underground die cores 452 and the top core 456 form a cavity of the tea leaf molding shape, specifically, the shape of a tea cake shape, a dragon ball shape and the like, in one embodiment, referring to fig. 18 and 19, an internal structure of the upper die 423 and the lower die core 452 of the dragon ball type tea is provided, wherein an end of the upper die 423 is provided with an upper die arc end 423a, an end of the upper die core 424 has an upper die spherical groove 424a corresponding to the upper die arc end 423a, the upper die arc end 423a and the upper die spherical groove 424a form an upper hemispherical cavity portion, a bottom of the lower die core 452 has a lower die arc end 452a, an end of the top core 456 is provided with a lower die spherical groove 456a corresponding to the lower die arc end 452a, the upper die arc end 452a and the lower die arc end 452a forms a lower hemispherical cavity portion, and the upper die core 423 and the lower die core 423 forms a shape of a ball shape in order of the shape of a tea cake shape.

In this embodiment, since there is a delay in the process of receiving the material from the vibration plate 220 by the weighing sensor 230 during the material discharging process of the vibration plate 220, that is, the weighing hoppers 231 of the weighing sensor 230 are weighed to be accurate weight in real time during the material discharging process of the material receiving plate 220, but there is no material being discharged between the vibration plate 220 and the weighing hoppers 231, when the material being discharged falls completely into the weighing hoppers 231, the weighing sensor 230 is weighed to be overweight completely, and for this purpose, the recycling structure 360 is movably provided on the feeding guide rail 351 of the moving frame 350, the recycling structure 360 includes the recycling guide hoppers 361 provided in pairs, the recycling guide hoppers 361 provided in pairs correspond to the two weighing sensors 230, the second sliding plate 363 is provided between the recycling guide hoppers 361 in pairs, the bottom of the second sliding plate 363 is provided with a guide hopper sliding block 364, sliding fit is formed between the guide hopper sliding block 364 and the second sliding plate 363, the second sliding plate 363 is provided with a first pushing cylinder 362, when the tea leaves in the weighing hopper 231 of the weighing sensor 230 are overweight, the second sliding plate 363 can be pushed by the first pushing cylinder 362 under the weighing sensor 230, the weighing sensor 230 is controlled to be opened by the electromagnetic valve control door 232, the tea leaves in the weighing hopper 231 are guided into the recovery guide hopper 361, correspondingly, the lower part of the tea feeding mechanism 200 is provided with an overweight recovery mechanism 500 for recovering the overweight tea leaves, the overweight recovery mechanism 500 comprises a recovery material line 520 and recovery material hoppers 510 which are arranged in pairs, the recovery material hopper 510 corresponds to the recovery guide hopper 361, the opening of the bottom of the recovery material hopper 510 faces the recovery material line 520, the two sides of the recycling material line 520 are provided with baffles 530 to guide the tea leaves falling in the recycling hopper 510 onto the recycling material line 520, and the overweight tea leaves are collected together through the recycling material line 520, so that the purpose of reutilization is achieved.

The specific structure of the recovery line 520 is the same as that of the feed line 210, and will not be described in detail in this embodiment.

The foregoing examples merely illustrate embodiments of the utility model and are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims

1. The utility model provides a stamping forming equipment of tealeaves, includes box, tealeaves feed mechanism, tealeaves feeding mechanism, stamping mechanism, its characterized in that:

2. A tea leaf stamping and forming apparatus as claimed in claim 1, wherein: the feeding line comprises two oppositely arranged first frame bodies, a plurality of feeding rollers are rotatably arranged between the first frame bodies, a plurality of feeding rollers are sleeved with a first feeding belt, a first servo motor is coaxially arranged on one feeding roller, the first servo motor rotationally conveys tea leaves to the vibrating tray in two directions, a plurality of separation strips are arranged on the first feeding belt in the direction perpendicular to the conveying direction of the first feeding belt, and side raised strips parallel to the conveying direction of the first feeding belt are arranged on two sides of the first feeding belt.

3. A tea leaf stamping and forming apparatus as claimed in claim 1, wherein: the blanking device comprises a linkage shaft, wherein two ends of the linkage shaft are provided with blanking plates corresponding to the bottom of the receiving hopper, the linkage shaft is provided with a bearing, the bearing is sleeved on the connecting part, so that the linkage shaft is rotationally connected with the connecting part, a stop block is further arranged on the linkage shaft on one side of the bearing, a spring is sleeved on the linkage shaft between the stop block and the bearing, one end of the spring is elastically pressed on the stop block, the blanking plates are pressed on the bottom of the receiving hopper to realize bottom closing of the receiving hopper by virtue of pressing of the spring.

4. A tea leaf stamping and forming apparatus as claimed in claim 3 wherein: the movable frame is provided with a baffle column corresponding to the rotary block, the baffle column is arranged on one side of the receiving structure, the feeding structure is moved to be in the receiving structure, the baffle column is pressed against the rotary block to enable the rotary block to overturn and rotate the universal driving shaft, the universal driving shaft rotates to drive the blanking plate to open the receiving hopper, and tea leaves in the receiving hopper fall into two first feeding channels of the receiving frame through the guide hopper.

5. A tea leaf stamping and forming apparatus as claimed in claim 1, wherein: the first pushing structure further comprises a first pushing bottom plate, a second guide rail for the pushing block to slide is arranged on the first pushing bottom plate, a second slide block corresponding to the second guide rail is arranged at the bottom of the pushing block, the pushing block and the first pushing bottom plate form sliding connection through the second guide rail and the second slide block, a power device for the pushing block to move is arranged on the pushing plate, the power device comprises a second servo motor and a first gear connected to a power output shaft of the second servo motor, a first rack meshed with the first gear is connected to the pushing block, the first rack is driven by the second servo motor to move through meshing of the first gear, the first pushing structure further comprises a plurality of first pulleys for the first positioning and moving, the plurality of first pulleys are abutted to the back of the first rack to be positioned, the first rack is further provided with a first sensor for positioning the pushing plate, and the first sensor is arranged on the pushing plate, and the first sensor is close to the pushing plate.

6. A tea leaf stamping and forming apparatus as claimed in claim 1, wherein: the second pushing structure further comprises a pair of third guide rails arranged on the middle fixing plate, a third sliding block corresponding to the third guide rails is arranged at the bottom of the second pushing block, the second pushing block is connected to the third guide rails in a sliding mode through the third sliding block, a power device for moving the second pushing block is arranged on the second pushing plate, the power device comprises a third servo motor and a second gear connected to a power output shaft of the third servo motor, a second rack meshed with the second gear is connected to the second pushing block, the second gear is meshed with the second rack to enable the second pushing block to move on the third guide rails through the third servo motor, the second pushing structure further comprises a plurality of second pulleys for positioning and moving the second rack, the second pulleys are abutted to the back of the second rack in a rotating mode to be positioned, the second pushing block is further provided with a second rack for moving the second pushing block to be positioned, and the second pushing block is positioned on the second pushing plate is close to the tea leaf pressing mechanism through the second pushing device.

7. A tea leaf stamping and forming apparatus as claimed in claim 1, wherein: the upper movable seat comprises an upper movable plate and a lower movable plate connected to the upper movable plate, a stripping cylinder is arranged on the upper movable plate, a piston rod of the stripping cylinder is connected with a stripping rod through the upper movable plate, the stripping rod is connected with an upper mold core, the upper mold is fixedly connected to the lower movable plate, and the stripping cylinder lifts the upper mold core.

8. A tea leaf stamping and forming apparatus as claimed in claim 1, wherein: and a sliding rod for movably positioning the lower movable seat is further arranged between the middle fixing plate and the lower fixing plate.

9. A tea leaf stamping and forming apparatus as claimed in claim 1, wherein: the movable frame is provided with a recovery structure which is movably arranged on a feeding guide rail of the movable frame, the recovery structure comprises recovery guide hoppers which are arranged in pairs, the recovery guide hoppers which are arranged in pairs correspond to two weighing sensors, a second sliding plate is arranged between the recovery guide hoppers in pairs, a first pushing cylinder is arranged on the second sliding plate, the first pushing cylinder is used for pushing the second sliding plate to guide overweight weighed tea leaves to the recovery guide hoppers under the weighing sensors.

10. A tea leaf punch forming apparatus as claimed in claim 9, wherein: the utility model provides a tea feeding mechanism, its lower part is equipped with an overweight recovery mechanism that is used for overweight tealeaves to retrieve, overweight recovery mechanism is including retrieving the stockline and the recovery hopper that sets up in pairs, the recovery hopper corresponds retrieve the guide hopper, the opening orientation of the bottom of retrieving the hopper retrieve on the stock line, the both sides of retrieving the stockline are equipped with the baffle in order to with the tealeaves direction that falls in the recovery hopper is in retrieve on the stock line, overweight tealeaves borrow retrieve the stockline and collect.