CN106900890B

CN106900890B - Full-automatic brick tea former

Info

Publication number: CN106900890B
Application number: CN201710076789.2A
Authority: CN
Inventors: 滕靖; 龚自明; 高士伟; 郑鹏程; 王胜鹏; 王雪萍; 叶飞; 刘盼盼; 郑琳
Original assignee: Institute of Fruit and Tea of Hubei Academy of Agricultural Sciences
Current assignee: Institute of Fruit and Tea of Hubei Academy of Agricultural Sciences
Priority date: 2017-02-13
Filing date: 2017-02-13
Publication date: 2023-09-26
Anticipated expiration: 2037-02-13
Also published as: CN106900890A

Abstract

The utility model provides a full-automatic brick tea former, it uses with press (135) cooperation, including weighing subassembly (127), steaming subassembly (128), drawing of patterns robotic arm subassembly (129), mould subassembly (130), template is carried and ejection of compact subassembly (131) and electrical system, weighing subassembly (127) export corresponds steaming subassembly (128) import, steaming subassembly (128) export corresponds mould subassembly (130) feed inlet, drawing of patterns robotic arm subassembly (129) cooperate with template is carried and ejection of compact subassembly (131) and mould subassembly (130) respectively. The quality control of raw materials is accurate, the steaming effect is good, uniform and consistent, the quality of the finished brick is good, the pressing process is accurately controlled, and the full-automatic demoulding effect is good.

Description

Full-automatic brick tea former

Technical Field

The invention relates to brick tea forming equipment, in particular to full-automatic brick tea forming equipment, and belongs to the technical field of tea processing.

Background

The green brick tea belongs to black tea, is one of three-edge brick tea (green brick tea, fuzhuan brick tea and Kang Zhuancha) in China, the raw materials of the green brick tea are divided into flour tea and lining tea, the flour tea and the lining tea are firstly prepared and then are prepared into semi-finished products through the copying processes of screening, cutting, blending and the like, and the semi-finished products are prepared into the green brick tea through the molding processes of weighing, tea steaming, pressing, pressure maintaining, shaping, demoulding and the like. At present, procedures of weighing, tea steaming, pressure maintaining and shaping, demoulding and the like in the green brick forming process are all manually operated, so that the problems of high labor intensity, low production efficiency, poor sanitary environment and the like exist, and the development of the green brick tea industry is restricted to different degrees.

Disclosure of Invention

The invention aims to provide full-automatic brick tea forming equipment which aims at solving the problems of high labor intensity, low production efficiency and the like due to manual operation of procedures such as weighing, tea steaming, pressure maintaining and shaping, demoulding and the like in the existing brick forming technology.

In order to achieve the above object, the technical solution of the present invention is: the utility model provides a full-automatic brick tea former, its uses with the press cooperation, including weighing subassembly, steaming subassembly, drawing of patterns robotic arm subassembly, mould subassembly, template transport and ejection of compact subassembly and electrical system, the weighing subassembly export correspond to steaming subassembly import, steaming subassembly export correspond mould subassembly feed inlet, drawing of patterns robotic arm subassembly respectively with template transport and ejection of compact subassembly and mould subassembly cooperate.

The feeding mechanical arm assembly is characterized by further comprising a feeding mechanical arm assembly, wherein an inlet of the feeding mechanical arm assembly corresponds to an outlet of the steaming assembly, and an outlet of the feeding mechanical arm assembly corresponds to a feeding inlet of the die assembly.

The weighing assembly and the steaming assembly are arranged between the weighing assembly and the steaming assembly, the feeding assembly comprises a receiving device and a conveying screw, an inlet of the receiving device corresponds to an outlet of the weighing assembly, an outlet of the receiving device corresponds to an inlet of the conveying screw, and an outlet of the conveying screw corresponds to an inlet of the steaming assembly.

The mold assembly comprises a support and a pressing mold, the pressing mold comprises an upper mold assembly, a base assembly and a plurality of molding pressure maintaining assemblies, the upper mold assembly, the molding pressure maintaining assemblies and the base assembly are matched, a rail is arranged on the support, the base assembly is fixed at the bottom of the rail, the upper mold assembly is arranged above the rail of the support, the upper mold assembly corresponds to the base assembly, the molding pressure maintaining assemblies are located between the upper mold assembly and the base assembly and are arranged on the support, the molding pressure maintaining assemblies are respectively in sliding fit with the rail on the support, and a positioning assembly is arranged between the molding pressure maintaining assemblies and the upper mold assembly.

The upper die assembly comprises an upper base plate, template cards are oppositely and respectively arranged on two sides of the lower side of the upper base plate in a floating mode, the base assembly comprises a lower base plate, the upper portion of the lower base plate is correspondingly provided with a bottom plate, an upper bearing plate I is arranged on the lower base plate, the upper bearing plate I is fixed at the bottom of a track of a support, a forming pressure maintaining assembly comprises a cavity plate and two shifting seat plates, the two shifting seat plates are oppositely and respectively arranged on two sides of the lower side of the cavity plate, a pressure maintaining bearing plate is arranged between the cavity plate and the shifting seat plates, a through hole is formed in the cavity plate, two sides of the through hole in the cavity plate are correspondingly provided with cavity movable plates, two ends of the through hole are correspondingly provided with cavity fixed plates, the cavity movable plates on two sides of the cavity movable plates and two ends of the cavity fixed plates enclose a forming cavity, the cavity movable plates on two sides of the cavity are respectively corresponding to the template cards on two sides of the bottom of the upper base plate, a pulling and starting assembly is arranged between the cavity movable plates and the upper die assembly, the cavity chamber bottom is correspondingly provided with a pressure maintaining cavity body, the pressure maintaining cavity body is formed in the pressure maintaining cavity body, the two cavity plates are correspondingly arranged between the pressure maintaining cavity plates and the two cavity assemblies are correspondingly arranged between the cavity holding assembly and the two cavity assemblies, and the cavity holding assembly is correspondingly arranged between the cavity assembly and the cavity assembly is in the cavity holding cavity assembly and the cavity assembly is formed between the cavity assembly and the cavity is in a cavity retaining cavity assembly and between the cavity assembly and the cavity is formed;

The pulling and opening assembly between the cavity movable plate and the upper die assembly comprises two position control plates and an outer substrate, wherein the two ends of the bottom of the upper substrate are correspondingly and respectively arranged, the outer substrate is arranged at the outer end of the cavity movable plate of the molding pressure maintaining assembly, the cavity movable plate comprises a cavity movable upper plate and a cavity movable lower plate, the cavity movable upper plate is arranged on the cavity movable lower plate, a guide post I is respectively arranged on the outer substrate, which corresponds to the cavity movable upper plate and the cavity movable lower plate, in parallel up and down, and is connected with the cavity movable upper plate and the cavity movable lower plate, a spring I is respectively arranged between the outer substrate and the cavity movable upper plate, and between the outer substrate and the cavity movable lower plate, respectively, in parallel up and down, the connecting seats I corresponding to the two ends of the cavity movable upper plate and the connecting seats I corresponding to the two ends of the cavity movable upper plate are respectively provided with connecting rod seats, the corresponding connecting seats I are respectively connected with one end of a middle connecting rod through a rotating shaft, the other end of the middle connecting rod is connected with the connecting rod seat through a pin shaft, and the grooves of the connecting rod seat corresponds to the connecting rod seats;

The clamping jaw opening and closing assembly between the two clamping jaw base assemblies comprises a small supporting plate and a middle plate which are sequentially arranged from top to bottom on two ends of the upper side of a lower base plate, a mode locking clamping hand is arranged on the small supporting plate, two equal-height cushion blocks are respectively arranged on two ends of the lower base plate, a first linear rail is arranged on the equal-height cushion blocks, a sliding block I matched with the first linear rail is arranged on the first linear rail, the middle plate is fixed on the sliding block I, a spring II is arranged between the middle plate and the small supporting plate through a spring seat plate, two linear rails II are respectively arranged on two sides of the middle plate, a stop block is arranged at the end position of the small supporting plate corresponding to the second linear rail, a turntable shaft is respectively arranged at the two bottoms of the two sides of the middle plate, the other ends of the turntable shaft are connected with one end of the connecting rod through a second rotary shaft, the first end of the connecting rod is connected with a connecting seat II through the second rotary shaft, the connecting seat II is fixedly arranged on the middle plate, two clamping blocks are respectively arranged on two sides of the middle plate and are respectively parallel to the two clamping blocks, two clamping blocks are respectively arranged at two sides of the bottom of the middle plate, two clamping plate are respectively, two clamping blocks are respectively arranged between the two clamping blocks are respectively, two clamping blocks are respectively arranged on the two sides of the middle plate and the middle plate are respectively, and the two clamping blocks are respectively arranged in parallel to each clamping block and correspond to each bottom and are respectively, and are respectively arranged between two clamping blocks, and are respectively arranged on two sides and are in parallel, the two ends of the two clamping and supporting plates I which are arranged in parallel are respectively provided with a pull rod, the pull rods are respectively connected with the two clamping and supporting plates I through a pin shaft II, the pressure-maintaining supporting plates are correspondingly provided with guide blocks corresponding to the pull rods, the pull rods pass through the corresponding guide blocks, the pull rods are connected with one end of a connecting rod II through a rotating shaft IV, the other end of the connecting rod II is connected with one end of a rotating shaft five, the rotating shaft five passes through the pressure-maintaining supporting plates, the other end of the rotating shaft five is fixed on a movable clamping plate, and a mold locking clamp on the small supporting plate is matched with the movable clamping plate;

The position state replacement component arranged between the molding pressure maintaining component and the base component comprises a state maintaining component arranged on the molding pressure maintaining component and a position replacement component arranged on the base component, the state maintaining component is matched with the position replacement component, the state maintaining component comprises holding seats which are oppositely arranged at two ends of a cavity plate respectively, an extension block is arranged outside the holding seats, a jack post is arranged at the bottom of the extension block, a slat is correspondingly arranged below the holding seats at two ends of the cavity plate respectively, a spring III is arranged in the holding seats, two ends of the spring III are respectively connected with a guide rod, the first end of the guide rod is connected with one end of a connecting rod III through a pin shaft III, the other end of the connecting rod III is connected with a plate seat through a follower II, plate seats at the two ends of the spring III are respectively connected with two ends of the corresponding slat, the inner side of the slat is provided with a bidirectional positioning plate, the bidirectional positioning plate is fixedly arranged on the slat, a positioning post II is arranged between the bidirectional positioning plate and the pressure maintaining plate, a seat plate IV is correspondingly arranged between the holding plate and a displacement plate II, the position replacement plate II is correspondingly arranged at the bottom of the seat plate I and the guide screw seat plate I is arranged at the two ends of the vertical plate II, the vertical plate I is correspondingly arranged at the bottom of the vertical plate I and the vertical plate II, the vertical plate I is correspondingly arranged at the bottom plate I and the top of the vertical plate II is correspondingly arranged at the seat plate II, and the top plate I is correspondingly arranged at the bottom plate II, and the top plate I is respectively connected with the seat plate II, the top plate is matched with a top column at the bottom of the extension block;

The upper base plate bottom of the upper die assembly is provided with an upper bearing plate II, two sides below the upper bearing plate II are correspondingly provided with a clamping bearing plate II, the clamping bearing plate II is provided with an opening and closing assembly, the inner side of the clamping bearing plate II is provided with a convex block and a concave groove at intervals, the convex block and the concave groove on one side of the upper bearing plate II are respectively matched with the concave groove and the convex block on the other side of the upper bearing plate II in a corresponding mode, the template cards on two sides below the upper base plate are correspondingly arranged at the bottoms of the clamping bearing plate II on two sides respectively, the corresponding template cards are connected with the clamping bearing plate II through guide posts in four directions, a spring in five is arranged between the template cards and the clamping bearing plate II, the opening and closing assembly comprises an opening and closing seat plate arranged at one end below the upper bearing plate II, a wire rail in four arranged between the clamping bearing plate II on two sides and an opening and closing motor arranged at the bottom of the upper bearing plate II, the four wire rails are fixed at the bottom of the upper bearing plate II, the four wire rails are provided with sliding blocks III corresponding to the clamping bearing plates II on two sides, the four wire rails are in sliding fit with the sliding blocks III, the clamping bearing plates II on two sides are respectively fixed on the corresponding sliding blocks III, the clamping bearing plates II on two sides corresponding to the two sides above the opening and closing seat plate are respectively provided with five wire rails, the five wire rails are fixed at the bottom of the upper bearing plate II, the five wire rails on two sides are respectively provided with sliding blocks IV in sliding fit with the five wire rails, the opening and closing seat plate is fixed on the sliding blocks IV on two sides, the two sides of the opening and closing seat plate are respectively connected with the clamping bearing plates II on two sides through connecting rods IV, the opening and closing motor is connected with a lead screw I through a coupler, and the lead screw I is connected with the opening and closing seat plate;

The positioning assembly arranged between the upper die assembly and the forming pressure maintaining assembly comprises a main guide post, the main guide post is arranged on the upper die assembly, and the forming pressure maintaining assembly is provided with a main guide sleeve matched with the main guide post.

The weighing assembly comprises a weighing module, a plurality of bins and a plurality of screw rod groups corresponding to the bins, wherein the bin outlets are positioned above the corresponding screw rod group inlets, the screw rod group outlets are positioned above the weighing module inlets, the front ends of the screw rod groups are provided with power motors, and the power motors and the weighing module at the front ends of the screw rod groups are respectively connected with an electric control system, and one or more of the screw rod groups are arranged.

The weighing module comprises a receiving hopper, a first support plate, a tail hopper and an indexing pipeline, wherein an outlet of the screw rod group is positioned above the receiving hopper, an inner flange is sleeved at the upper end of the indexing pipeline, an indexing bearing is sleeved outside the inner flange, a flange seat is sleeved outside the indexing bearing, the flange seat is fixed on the first support plate, an indexing motor is arranged on the first support plate, an indexing slave gear is arranged at the upper end of the indexing pipeline, the indexing slave gear is connected with the inner flange, an indexing master gear is arranged at the bottom of the first support plate corresponding to the indexing motor, the indexing motor is connected with the indexing master gear, the indexing slave gear is meshed with the indexing master gear, a second support plate is arranged below the support plate, a plurality of weighing sensors are arranged at the bottom of the support plate, a plurality of rotary cylinders are arranged on the second support plate corresponding to the plurality of weighing sensors, the rotary cylinder is provided with a plurality of position sensors corresponding to the rotary cylinders, a plurality of weighing barrels are arranged between the first supporting plate and the second supporting plate corresponding to the rotary cylinders, one or a plurality of weighing barrels are sleeved with a barrel bracket, one end of each weighing sensor is fixed at the bottom of the first supporting plate, the other end of each weighing sensor is connected with the corresponding barrel bracket through a suspension arm, the outlet of each receiving hopper corresponds to an indexing pipeline, the outlet of each indexing pipeline rotates to correspond to the inlet of the corresponding weighing barrel, the outlet of each weighing barrel is connected with a tail hopper respectively, the barrel bracket is provided with a bearing seat I, a bearing I is sleeved in the bearing I, a rotating shaft II is sleeved in the bearing I, and the rotating shaft II is connected with a rotary plectrum, the rotary shifting piece is embedded in the rotary disc, the rotary disc is fixed on the rotary cylinder, the bottom of the weighing cylinder is provided with a bottom cover, the bottom cover is fixed on a second swing arm, the second swing arm is connected with a rotating shaft six, and the weighing sensor, the position sensor and the indexing motor are respectively connected with the electric control system.

The steaming component comprises a steaming body, a plurality of built-in pipes and a plurality of electromagnetic valves I, wherein the steaming body is formed by arranging a plurality of steaming units in sequence, the built-in pipes are in one-to-one correspondence with the steaming units, the steaming units are formed by communicating a plurality of steaming units up and down in sequence, the steaming units are two or more than two, the steaming units comprise an upper body and a lower body which are internally provided with cavities, a double-rod air cylinder, two swing shafts, two swing arms and two followers, the bottom end of the upper body (165) is connected with the top end of the lower body, the cavities of the upper body are correspondingly communicated with the cavities of the lower body, the double-rod air cylinder is arranged on the steaming units, two supporting plates are oppositely arranged at the upper ends of the cavities in the lower body, and are in clearance with the bottoms of the upper body, one ends of the two supporting plates are butted, the other ends of the two supporting plates are respectively connected with one ends of two swing shafts through two bearings II, the other ends of the two swing shafts are respectively connected with one ends of two swing arms III, the other ends of the two swing arms III are respectively connected with two followers, the two followers III are respectively connected with two extending ends of the pistons of the double-rod air cylinder, a steam through hole is arranged in the built-in pipe, one end of the steam distribution pipe is a steam inlet, a plurality of electromagnetic valves I are arranged on the steam distribution pipe, one port of each electromagnetic valve I is communicated with the steam distribution pipe, the other port of each electromagnetic valve I is communicated with one end of a corresponding built-in pipe, the other end of each built-in pipe is communicated with the inner cavity of the steaming unit, the electromagnetic valves I are connected with an electric control system, the double-rod air cylinder is connected with an electromagnetic valve II in the electric control system through an air pipe.

The built-in pipe is sleeved in the heating outer body, a heating rod is arranged in the heating outer body, a temperature sensor is arranged on the heating outer body, and the temperature sensor is connected with a temperature controller.

The template conveying and discharging assembly comprises a receiving motor, an upper belt and a lower belt, two unidirectional bearings in different directions are arranged on the extending shaft of the receiving motor, a synchronous pulley I and a synchronous pulley II are respectively arranged outside the unidirectional bearings in different directions, the synchronous pulley I is connected with a driving supporting roller I at the front end of the upper belt through a synchronous belt I, the synchronous pulley II is connected with a driving supporting roller II at the front end of the lower belt through a synchronous belt II, and a detection sensor is arranged at the front end of the upper belt.

The demolding mechanical arm assembly comprises a triaxial mechanical arm and a template tea blank holding assembly, and the template tea blank holding assembly is arranged on the triaxial mechanical arm in a sliding mode.

The template tea blank holding assembly comprises a base, two template clamping arms, two tea brick clamping arms, a shifting base, a motor II, a screw rod III and a position seat, wherein a wire rail VII is arranged on the upper portion of the base, two sliding blocks VI matched with the wire rail seven are arranged on the wire rail seven, the two template clamping arms are respectively fixed on the two sliding blocks VI, the two tea brick clamping arms are respectively fixed on the two template clamping arms, the two tea brick clamping arms are respectively connected with the shifting base through a connecting rod V, the base is provided with a wire rail eight corresponding to the shifting base, the wire rail eight corresponding to the wire rail eight is provided with a sliding block VII, one end of the screw rod III is connected with the motor II, the other end of the screw rod III is fixed on a supporting seat III on the base, the screw rod III is connected with the position seat, and the position seat is connected with the shifting base through a spring seven.

The guide rod II is parallel to the three phases of the lead screw, one end of the guide rod II is fixed on the support seat III, and the other end of the guide rod II is fixed on the end seat on the base.

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

1. the invention is matched with a press machine for use, and comprises a weighing assembly, a steaming assembly, a demolding mechanical arm assembly, a mold assembly, a template conveying and discharging assembly and an electric control system, wherein an outlet of the weighing assembly corresponds to an inlet of the steaming assembly, an outlet of the steaming assembly corresponds to a feeding inlet of the mold assembly, and the demolding mechanical arm assembly is respectively matched with the template conveying and discharging assembly and the mold assembly. The quality control of the raw materials is more accurate, the steaming effect is good, the steaming effect is uniform and consistent, and the quality of the finished brick is good; the pressing process is accurately controlled, the full-automatic demoulding effect is good, and the appearance quality of the brick tea is improved.

2. The automatic degree is high, labor force is saved, in the production process, the contact materials with tea billets are food grade stainless steel, secondary pollution is avoided, meanwhile, the occupied area of equipment is small, and plant resources are saved.

Drawings

Fig. 1 is a schematic diagram of the structure of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a side view of the present invention.

Fig. 4 is a top view of the present invention.

Fig. 5 is a schematic view of the structure of the mold assembly in the present invention.

Fig. 6 is a front view of the mold assembly structure of the present invention.

Fig. 7 is a top view of a mold assembly configuration of the present invention.

Fig. 8 is an isometric view of a molding press assembly of the present invention.

Fig. 9 is a left side view of the molding press assembly of the present invention.

FIG. 10 is a front view of a molding press assembly of the present invention.

FIG. 11 is a top view of a molding press assembly of the present invention.

FIG. 12 is a schematic view of the upper die assembly structure of the present invention.

Figure 13 is an isometric view of an upper module assembly of the present invention.

Fig. 14 is a bottom partial cutaway view of the upper die assembly of the present invention.

Fig. 15 is a right side partial cutaway view of the upper die assembly of the present invention.

FIG. 16 is a schematic view of the lower part structure of the molding press component of the present invention.

Fig. 17 is an isometric view of a lower portion of a molding press assembly of the present invention.

Fig. 18 is a schematic view of a base assembly according to the present invention.

Fig. 19 is an isometric view of a position changing assembly of the present invention.

FIG. 20 is a schematic view of the die assembly of the present invention mated with a press.

FIG. 21 is a schematic view of a weighing assembly according to the present invention.

FIG. 22 is a partial cross-sectional view of a weighing module according to the invention.

FIG. 23 is an isometric view of a weighing module according to the invention.

Fig. 24 is an isometric view of a scale drum and rotary cylinder in accordance with the present invention.

FIG. 25 is a partial cross-sectional view of a cylinder and rotary cylinder according to the present invention.

FIG. 26 is a partial cross-sectional view of a cylinder and rotary cylinder according to the present invention.

FIG. 27 is a schematic view of steaming component according to the present invention.

Fig. 28 is an isometric view of a steaming assembly in accordance with the present invention.

Fig. 29 is a cross-sectional view of a steaming component in accordance with the present invention.

FIG. 30 is a schematic diagram of the structure of a steaming unit in the present invention.

FIG. 31 is a cross-sectional view of a steaming unit in accordance with the present invention.

FIG. 32 is a schematic view of the structure of the inner tube and the heating outer body of the present invention.

FIG. 33 is a schematic view of a mold feed and discharge assembly in accordance with the present invention.

FIG. 34 is a schematic view of a demolding robot assembly according to the present invention.

Figure 35 is an isometric view of a template tea blank holder assembly of the present invention.

Figure 36 is a second isometric view of a template tea blank holder assembly of the present invention.

Screw fixed end seat 1, lower base plate 2, bottom plate 3, pressure maintaining bearing plate 4, guide post six 5, shaft seat 6, shift seat plate 7, guide sleeve IV 8, guide post eight 9, rotation shaft three 10, middle plate 11, square slide block 12, swing arm one 13, limit post 14, rotation shaft two 15, small bearing plate 16, spring seat plate 17, stopper 18, upper bearing plate I19, vertical support plate 20, positioning post one 21, upper beam 22, equal height cushion block 23, movable beam 24, screw one 25, mold clamping hand 26, inner support 27, follower two 28, support seat one 29, cavity movable plate 30, cavity plate 31, transition oblique block 32, guide post seven 33, outer base plate 34, cavity fixed plate 35, fixed slat 36, rotation shaft one 37, pin one 38, guide sleeve I39, seat plate 40, guide post three 41, guide base 42, guide post one 43, installation seat 44, connecting seat 45, middle connecting rod 46, connecting seat I47, support seat I48, the position control plate 49, the second connecting rod 50, the pressure maintaining cavity 51, the guide block 52, the second pin 53, the pull rod 54, the plate seat 55, the guide sleeve III 56, the second supporting seat 57, the first connecting rod 58, the turntable shaft 59, the moving clamping plate 60, the connecting seat II 61, the clamping plate I62, the second guide post 63, the second positioning post 64, the bidirectional positioning plate 65, the bearing cushion block 66, the clamping jaw 67, the holding seat 68, the small vertical plate 69, the first guide rod 70, the upper bearing plate II 71, the main guide post 72, the template clamp 73, the clamping plate II 74, the fourth guide post 75, the guide sleeve V76, the fourth connecting rod 77, the position control plate 78, the coupler 79, the bearing plate 80, the positioning seat 81, the opening and closing motor 82, the upper base plate 83, the limit bolts 84, the guide sleeve VI 85, the slide block IV 86, the line rail five 87, the line rail four 88, the guide post five 89, the auxiliary cylinder piston 90, the rotation shaft four 91, the rotation shaft five 92, the line rail three 93, the line rail two 94, the tension adjusting bolt 95, line one 96, link three 97, spring two 98, spring four 99, spring one 100, pin three 101, spring six 102, guide 103, spring five 104, spring three 105, motor mount 106, flight 107, riser 108, bracket 109, limit bracket 110, limit part 111, universal ball 112, support saddle II 113, frame plate 114, line six 115, toggle 116, clip strip 117, shift motor 118, timing belt 119, lower cross beam 120, adjustment foot 121, ball support 122, extension block 123, jack 124, top plate 125, guide base II 126, weigh assembly 127, steaming assembly 128, stripper robot assembly 129, mold assembly 130, template delivery and discharge assembly 131, feed robot assembly 132, receiving device 133, delivery screw 134, press 135, bin 136, screw set 137, take-up bin 138, support plate one 139, tail bucket 140, index tube 141, inner flange 142, the rotary shaft 143, the flange seat 144, the rotary motor 145, the rotary slave gear 146, the rotary master gear 147, the support plate two 148, the weighing sensor 149, the rotary cylinder 150, the rotary cylinder 151, the cylinder holder 152, the boom 153, the bearing housing two 154, the bearing one 155, the rotary shaft six 156, the rotary plectrum 157, the rotary disc 158, the bottom cover 159, the swing arm two 160, the steam distribution pipe 161, the steaming unit 162, the electromagnetic valve I163, the steaming unit 164, the upper body 165, the lower body 166, the double-rod cylinder 167, the swing shaft 168, the swing arm three 169, the follower three 170, the support plate 171, the gap 172, the bearing two 173, the heating outer body 174, the built-in pipe 175, the steam through hole 176, the heating rod 177, the steam inlet 178, the gas collecting hood 179, the bearing housing two 180, the collecting motor 181, the upper belt 182, the lower belt 183, the synchronous belt I184, the synchronous belt II 185, the slide plate 186, the collecting box 187, the composite template 188, the three-axis mechanical arm 189, the tea brick mold clamping assembly comprises a mold plate tea brick clamping assembly 190, a base 191, a line rail seven 192, a sliding block VI 193, a mold plate clamping arm 194, a tea brick clamping arm 195, a displacement base 196, a connecting rod five 197, a line rail eight 198, a sliding block VII 199, a lead screw three 200, a position seat 201, a support seat three 202, a spring seven 203, a guide rod two 204, an end seat 205 and a motor two 206.

Detailed Description

The invention is described in further detail below with reference to the accompanying drawings and detailed description.

Referring to fig. 1-4, a fully automated brick tea forming apparatus for use with a press 135 includes a weighing assembly 127, a steaming assembly 128, a demolding robot assembly 129, a mold assembly 130, and a template transfer and discharge assembly 131. The outlet of the weighing assembly 127 corresponds to the inlet of the steaming assembly 128, and the outlet of the steaming assembly 128 corresponds to the feed inlet of the die assembly 130. The demolding mechanical arm assembly 129 is respectively matched with the template conveying and discharging assembly 131 and the mold assembly 130; the template conveying and discharging assembly 131 comprises a template conveying assembly and a discharging assembly, and the template conveying and discharging assembly 131 is matched with the demolding mechanical arm assembly 129 to realize the conveying and discharging functions of the composite template 188.

Referring to fig. 1-4, further, a feeding mechanical arm assembly 132 is further included, an inlet of the feeding mechanical arm assembly 132 corresponds to an outlet of the steaming assembly 128, and an outlet of the feeding mechanical arm assembly 132 corresponds to a feed inlet of the die assembly 130.

Referring to fig. 1-4, a feeding assembly is further disposed between the weighing assembly 127 and the steaming assembly 128, and the feeding assembly includes a receiving device 133 and a conveying screw 134; the inlet of the receiving device 133 corresponds to the outlet of the weighing assembly 127, the outlet of the receiving device 133 corresponds to the inlet of the conveying screw 134, and the outlet of the conveying screw 134 corresponds to the inlet of the steaming assembly 128.

Referring to fig. 5-20, the mold assembly 130 includes a bracket 109 and a pressing mold, wherein the pressing mold includes an upper mold assembly, a base assembly, and a plurality of molding pressure maintaining assemblies, and the upper mold assembly, the molding pressure maintaining assemblies, and the base assembly are matched; the molding pressure maintaining assembly comprises a molding structure and a pressure maintaining structure, and the molding structure is arranged above the pressure maintaining structure. The support 109 is provided with a track, the base component is fixed at the bottom of the track, the upper module component is arranged above the track of the support 109 and corresponds to the base component. The plurality of molding pressure maintaining components are located between the upper die component and the base component and are arranged on the support 109, the plurality of molding pressure maintaining components are respectively in sliding fit with the tracks on the support 109, and the plurality of molding pressure maintaining components can respectively move along the tracks. A positioning assembly is arranged between the molding pressure maintaining assembly and the upper die assembly; the positioning assembly ensures that the press process die plate corresponds to the die cavity position. The number of the plural ones is three or more.

Referring to fig. 5-7, a limit bracket 110 is disposed on one side of the rail on the bracket 109, and a limit component 111 is disposed on the limit bracket 110. The limiting member 111 is typically a first follower. The support 109 is provided with a universal ball 112 on a track, the bottom of the molding pressure maintaining assembly is provided with a support seat board II 113, and the support seat board II 113 is in sliding fit with the universal ball 112.

Referring to fig. 5-7, the bracket 109 is a square frame structure, and a frame plate 114 is arranged outside the frame of the bracket 109; the frame plate 114 is provided with a synchronous belt 119 through a displacement motor 118, and the frame plate 114 is provided with a six wire rail 115. A material stirring card 116 is arranged on the outer side of the frame plate 114, a card strip 117 is arranged on the molding pressure maintaining assembly, and the material stirring card 116 is matched with the card strip 117; the material shifting card 116 is provided with a sliding block V in sliding fit with the six wire rails 115, and the material shifting card 116 is connected with the synchronous belt 119 through a belt pressing plate. Further, an adjusting leg 121 is disposed at the bottom of the bracket 109.

Referring to fig. 5-20, referring to fig. 1-2 and 5-9, the upper module comprises an upper substrate 83, and template cards 73 are arranged on two opposite sides below the upper substrate 83 in a floating manner. The base assembly comprises a lower base plate 2, wherein the lower base plate 2 is fixed on a lower cross beam 120 of the press; the upper part of the lower base plate 2 is provided with a bottom plate 3 corresponding to the upper die assembly, and the bottom plate 3 is fixed with a slave cylinder piston 90 of the press; the bottom plate 3 is provided with a guide pillar eight 9, the guide pillar eight 9 is provided with a guide sleeve VI 85, and the guide pillar eight 9 enables the bottom plate 3 to move vertically. An upper bearing plate 19 is arranged above the lower base plate 2, and the upper bearing plate 19 is fixed at the bottom of a track of the bracket 109; a vertical support plate 20 and a first positioning column 21 are arranged between the lower base plate 2 and the upper support plate 19. The upper base plate 83 is fixed on the movable cross beam 24 of the press, the template card 73 is arranged below the upper base plate 83 in a floating mode, and the template card 73 is used for holding a template to ascend or descend along with the press; and the template 73 has a template releasing function, and the template 73 is attached to the upper substrate 83 to transmit pressure during the press molding process. The molding pressure maintaining assembly comprises a cavity plate 31 and two shifting seat plates 7, wherein the two shifting seat plates 7 are oppositely arranged at two sides below the cavity plate 31; the pressure-maintaining support plate 4 is arranged between the cavity plate 31 and the shifting seat plate 7, the pressure-maintaining support plate 4 is connected with the shifting seat plate 7 through a guide post six 5, and a guide sleeve III 56 is arranged outside the guide post six 5. The cavity plate 31 is provided with a through hole, two sides of the through hole on the cavity plate 31 are correspondingly provided with cavity movable plates 30 respectively, and two ends of the through hole are correspondingly provided with cavity fixed plates 35. The cavity movable plates 30 at two sides and the cavity fixed plates 35 at two ends enclose a forming cavity, the cavity movable plates 30 at two sides respectively correspond to the template cards 73 at two sides of the bottom of the upper substrate 83, and the cavity movable plates 30 at two sides correspond to the template cards 73 in the pressing process and can be separated to play a role of giving way. A pulling and opening assembly is arranged between the cavity movable plate 30 and the upper die assembly; the outside of the cavity fixing plate 35 is provided with a fixing slat 36. The bottom of the cavity chamber is correspondingly provided with a pressure maintaining cavity 51, and a pressure maintaining bin is formed inside the pressure maintaining cavity 51. The bottom end of the pressure maintaining cavity 51 is fixed on the pressure maintaining support plate 4, the middle part of the pressure maintaining support plate 4 is provided with a hollow cavity corresponding to the pressure maintaining cavity 51, and the hollow cavities in the middle parts of the pressure maintaining cavity, the pressure maintaining bin and the pressure maintaining support plate 4 are corresponding to each other. Two clamping claws 67 are oppositely arranged on two sides of the pressure maintaining cavity 51, and a clamping claw opening and closing assembly is arranged between the two clamping claws 67 and the base assembly. During the pressing process, the clamping jaw 67 transmits the tea blank pressure to the base assembly; during the pressure maintaining process, the clamping claws 67 play a role in fixing the relative positions of the templates. A position state replacement component is arranged between the molding pressure maintaining component and the base component. The upper die assembly realizes the functions of holding and loosening the die plate, and when the die plate is in operation, the die plate is firstly put into the die plate for clamping, then the die plate is taken to descend for pressing the brick tea, and then the die plate is loosened and returns along with a press. The shaping pressurize subassembly is accomplished the brick tea shaping at first to press the brick tea after the compression molding into pressurize storehouse, then fix the template position through two jack catchs 67, realize the pressurize. The base assembly converts the cylinder motion of the press to a side-to-side motion, driving the clamping and unclamping of the two jaws 67.

Referring to fig. 5-20, the pull-open assembly between the cavity movable plate 30 and the upper die assembly includes two control boards 78 respectively disposed at two ends of the bottom of the upper substrate 83, and an outer substrate 34 disposed on the cavity plate 31 and corresponding to the outer end of the cavity movable plate 30 of the molding pressure maintaining assembly. The cavity movable plate 30 comprises a cavity movable upper plate and a cavity movable lower plate, and the cavity movable upper plate is arranged on the cavity movable lower plate; a first guide post 43 is arranged on the outer base plate 34 in parallel up and down corresponding to the cavity movable upper plate and the cavity movable lower plate and is connected with the cavity movable upper plate and the cavity movable lower plate, and the number of the first guide posts 43 is usually two; the connecting part of the first guide pillar 43 and the cavity movable plate 30 is provided with a guide base I42, and the connecting part of the first guide pillar 43 and the outer base plate 34 is provided with a guide sleeve I39. A first spring 100 is arranged between the outer base plate 34 and the movable upper plate of the die cavity and between the outer base plate 34 and the movable lower plate of the die cavity correspondingly up and down. Connecting seats I47 are correspondingly and respectively arranged at the two ends of the cavity movable upper plate and the two ends of the cavity movable lower plate, and connecting rod seats 45 are respectively arranged on the outer sides of the two ends of the outer base plate 34 in parallel up and down corresponding to the connecting seats I47 at the two ends of the cavity movable upper plate and the connecting seats I47 at the two ends of the cavity movable lower plate; the outer base plate 34 is respectively connected with the connecting rod seats 45 at the outer sides of the two ends. The corresponding connecting seat I47 is connected with one end of the middle connecting rod 46 through a first rotating shaft 37, the other end of the middle connecting rod 46 is connected with the connecting rod seat 45 through a first pin shaft 38, and the connecting rod seat 45 corresponds to a groove on the control position plate 78. The cavity movable plates 30 on the two sides and the cavity fixed plates 35 on the two ends enclose a cavity under the action of the first spring 100, when the upper die assembly descends, the connecting rod seat 45 controls the pressure of the positioning plate 78 to rotate, the positioning plate 78 pulls the cavity movable plate 30 to be separated towards the two sides, and the lower die plate 73 is abducted in the descending process; when the upper die assembly returns, the die plate 73 moves upwards, the cavity movable plate 30 returns under the action of the first spring 100, and a cavity is formed.

Referring to fig. 5-20, the jaw opening and closing assembly between the two jaws 67 and the base assembly includes a small carrier plate 16 and an intermediate plate 11 sequentially arranged from top to bottom at two ends above the lower substrate 2, and a mold locking clamp 26 is arranged on the small carrier plate 16. Two equal-height cushion blocks 23 are respectively arranged at two ends of the lower substrate 2, and a first wire rail 96 is arranged on each equal-height cushion block 23; the first wire rail 96 is provided with a sliding block I matched with the first wire rail, and the middle plate 11 is fixed on the sliding block I. A second spring 98 is arranged between the middle plate 11 and the small bearing plate 16 through the spring seat plate 17. The two sides of the middle plate 11 are respectively provided with a second wire rail 94, the bottom of the small bearing plate 16 is provided with a sliding block II matched with the second wire rail 94, the small bearing plate 16 is fixed on the sliding block II, and a stop block 18 is arranged at the end of the small bearing plate 16 on the middle plate 11 corresponding to the second wire rail 94. The bottoms of the two sides of the middle plate 11 are respectively provided with a turntable shaft 59, and the turntable shafts 59 are fixed on the lower base plate 2 through a second supporting seat 57; the turntable shaft 59 is connected with one end of the swing arm 13, the other end of the swing arm 13 is connected with one end of the first connecting rod 58 through the second rotating shaft 15, the other end of the first connecting rod 58 is connected with the connecting seat II 61 through the second rotating shaft 15, and the connecting seat II 61 is fixed on the middle plate 11. The swing arm 13 is internally provided with a square slide block 12, and the square slide block 12 is connected with the bottom plate 3 at the upper part of the lower substrate 2 through a rotating shaft III 10. The bottom plate 3 is fixed with a slave cylinder piston 114 of the press, and when the slave cylinder piston 114 is lifted, the bottom plate 3 is lifted; the rotating shaft III 10 ascends to drive the swing arm 13 to rotate around the supporting seat II 57, and the connecting seat II 61 is pulled to move through the connecting rod I58, so that the middle plate 11 is driven to move towards the middle. Otherwise, the process is reversed.

Referring to fig. 5-20, the jaw opening and closing assembly between the two jaws 67 and the base assembly further includes a third wire rail 93 respectively disposed at two ends of the bottom of the pressure maintaining support plate 4, and two clamping support plates i 62 respectively disposed in parallel at two opposite sides above the pressure maintaining support plate 4; the movable clamping plate 60 is arranged below the third wire rail 93 and is in sliding fit with the third wire rail, and the corresponding movable clamping plate 60 between the bottoms of the two ends of the two clamping claws 67 is respectively provided with a bearing cushion block 66. Two guide posts II 63 are arranged between two clamping bearing plates I62 which are arranged in parallel on the same side above the pressure maintaining bearing plate 4 through guide seats 103; one end of the second guide post 63 is fixed on the pressure maintaining cavity 51, and a guide base II 126 is arranged between the second guide post 63 and the pressure maintaining cavity 51. The two ends of the two clamping and supporting plates I62 which are arranged in parallel are respectively provided with a pull rod 54, and the pull rods 54 are respectively connected with the two clamping and supporting plates I62 through pin shafts II 53. The pressure maintaining support plate 4 is provided with guide blocks 52 corresponding to the pull rods 54, and the pull rods 54 penetrate through the corresponding guide blocks 52; the guide block 52 limits the pull rod 54 to move along the second parallel guide post 63 and is perpendicular to the movement direction of the clamping jaw 67. The pull rod 54 is connected with one end of a second connecting rod 50 through a fourth rotating shaft 91, and the other end of the second connecting rod 50 is connected with one end of a fifth rotating shaft 92; the fifth rotating shaft 92 passes through the pressure maintaining bearing plate 4, and the other end of the fifth rotating shaft 92 is fixed on the movable clamping plate 60. The fifth rotating shaft 92 and the fourth rotating shaft 91 are connected through the second connecting rod 50, and when the movable clamping plate 60 moves, the two clamping claws 67 are folded and unfolded. The clamping hand 26 on the small carrier plate 16 is matched with the movable clamping plate 60. The auxiliary cylinder piston 90 of the press drives the bottom plate 3 to move up and down, and the bottom plate 3 moves the middle plate 11 left and right through the first connecting rod 58 and the second connecting seat 61; because the second spring 98 is arranged between the small bearing plate 16 and the middle plate 11, one end of the small bearing plate 16 is tightly attached to the stop block 18 under the action of the second spring 98, and the middle plate 11 drives the mold locking clamp 26 to move left and right when moving left and right.

Referring to fig. 5-20, a transition inclined block 32 is arranged in the cavity corresponding to the bottom of the cavity, and a transition inclined block 32 is arranged in the cavity corresponding to the top of the pressure maintaining cavity 51; and the transition inclined block 32 at the bottom of the cavity is correspondingly matched with the transition inclined block 32 at the top of the pressure maintaining cavity 51. The transition inclined block 32 at the bottom of the cavity and the transition inclined block 32 at the top of the pressure maintaining cavity 51 form a positioning structure between the molding structure of the molding pressure maintaining assembly and the pressure maintaining structure, and when the two transition inclined blocks 32 are attached, the pressure maintaining bin and the cavity form a complete cavity.

Referring to fig. 5-20, the position state replacing assembly arranged between the molding pressure maintaining assembly and the base assembly comprises a state maintaining assembly arranged on the molding pressure maintaining assembly and a position replacing assembly arranged on the base assembly, and the state maintaining assembly and the position replacing assembly are matched. The state holding assembly comprises holding seats 68 which are respectively arranged at two opposite ends of the cavity plate 31, an extension block 123 is arranged at the outer side of the holding seats 68, and a top column 124 is arranged at the bottom of the extension block 123; the cavity plate 31 is provided with laths 107 under the holders 68 at both ends thereof. A third spring 105 is arranged in the holder 68, and two ends of the third spring 105 are respectively connected with the guide rod 70; the guide rod 70 is connected with one end of a connecting rod III 97 through a pin III 101, the other end of the connecting rod III 97 is connected with the plate seat 55 through a follower II 28, and the plate seats 55 at the two ends of the spring III 105 are respectively connected with the two ends of the corresponding slat 107. The inner side of the slat 107 is provided with a bidirectional positioning plate 65, and the bidirectional positioning plate 65 is fixed on the slat 107; a second positioning column 64 is arranged between the bidirectional positioning plate 65 and the pressure maintaining support plate 4, and a fourth spring 99 is arranged between the pressure maintaining support plate 4 and the shifting seat plate 7. The cavity plate 31 is connected with the pressure maintaining bearing plate 4 through a guide pillar seven 33, and a guide sleeve IV 8 is arranged between the guide pillar seven 33 and the cavity plate 31; the guide post seven 33 passes through the bidirectional positioning plate 65, and a guide sleeve V76 is arranged between the guide post seven 33 and the bidirectional positioning plate 65. The position replacing assembly comprises mounting seat plates 44 correspondingly arranged at two ends of the lower substrate 2, and a supporting seat plate I48 is arranged above the mounting seat plates 44; the mounting base plate 44 and the supporting base plate I48 are connected through a small vertical plate 69. The support seat board I48 is provided with a vertical plate 108, and the inner side of the vertical plate 108 is provided with a position control plate 49. A motor I and a screw II are arranged between the position control plate 49 and the vertical plate 108, one end of the screw II is connected with the vertical plate 108, the other end of the screw II is connected with the motor I, and the screw II is connected with the position control plate 49. A third guide post 41 is arranged between the position control plate 49 and the vertical plate 108, the third guide post 41 is fixed on the vertical plate 108, and the third guide post 41 is parallel to the screw rod. The top of the position control plate 49 is provided with a top plate 125, and the top plate 125 is matched with a top column 124 at the bottom of the extension block 123. When the tea-making machine works, the initial position of the position control plate 49 is the lower position close to the side of the supporting seat plate I48, after the tea blank is pressed into the pressure-maintaining cavity 51, the template card 73 is loosened, and the upper die assembly moves upwards to the initial position; the first motor is started, the position control plate 49 is driven by the second screw rod to move upwards, the top column 124 of the state maintaining assembly is pushed upwards by the top plate 125, and the upper part and the lower part of the forming pressure maintaining assembly are separated and maintain the state.

Referring to fig. 5-20, an upper carrier plate 71 is disposed at the bottom of the upper substrate 83 of the upper mold assembly, two sides below the upper carrier plate 71 are correspondingly provided with a clamping carrier plate ii 74, and the clamping carrier plate ii 74 is provided with an opening and closing assembly. The inner side of the clamping and supporting plate II 74 is provided with a convex block and a concave groove at intervals, and the convex block and the concave groove on the clamping and supporting plate II 74 on one side of the upper supporting plate 71 are respectively matched with the concave groove and the convex block on the clamping and supporting plate II 74 on the other side of the upper supporting plate 71 in a corresponding arrangement. The template cards 73 on two sides below the upper substrate 83 are correspondingly and respectively arranged at the bottoms of the two-side clamping and supporting plates II 74; the corresponding template card 73 is connected with the clamping and supporting plate II 74 through a guide post IV 75, and a spring IV 104 is arranged between the template card 73 and the clamping and supporting plate II 74. Further, the opening and closing assembly comprises an opening and closing seat plate 40 arranged at one end below the upper bearing plate 71, four wire rails 88 arranged between two clamping bearing plates II 74 and an opening and closing motor 82 arranged at the bottom of the upper bearing plate 71. The fourth wire rail 88 is fixed at the bottom of the upper bearing plate 71, a sliding block III corresponding to the clamping bearing plates II 74 on two sides is arranged on the fourth wire rail 88, and the fourth wire rail 88 is in sliding fit with the sliding block III; the two sides of the clamping and supporting plates II 74 are respectively fixed on the corresponding sliding blocks III. The clamping support plates II 74 on two corresponding sides above the opening and closing seat plate 40 are respectively provided with a wire rail five 87, and the wire rails five 87 are fixed at the bottom of the upper support plate 71; the line rails five 87 on the two sides are respectively provided with a sliding block IV 86 in sliding fit with the line rails five, and the opening and closing seat plate 40 is fixed on the sliding blocks IV 86 on the two sides. The two sides of the opening and closing seat board 40 are respectively connected with the clamping and supporting boards II 74 at the two sides through four connecting rods 77. The start-stop motor 82 is connected with a first lead screw 25 through a coupler 79, one end of the first lead screw 25 is fixed on the lead screw fixed end seat 1, and the other end of the first lead screw 25 is fixed on the first support seat 29; the first screw rod 25 is connected with the opening and closing seat plate 40. The opening and closing motor 82 drives the opening and closing seat board 40 to move through the first lead screw 25, and when the opening and closing seat board 40 moves, the clamping and supporting boards II 74 on the two sides are driven to be closed and opened, so that the mold clamping board 73 performs corresponding actions. Further, the device also comprises a positioning seat 81, wherein the positioning seat 81 is provided with two mutually parallel hole sites, and the first screw rod 25 passes through one hole site of the positioning seat 81; the other hole site of the positioning seat 81 is provided with a guide sleeve II, a guide post five 89 matched with the guide sleeve II is arranged in the guide sleeve II, one end of the guide post five 89 is fixed on the first supporting seat 29, and the other end of the guide post five 89 is fixed on the shaft seat 6. Guide post five 89 assists positioning seat 81 to do rectilinear motion. And a spring six 102 is arranged between the positioning seat 81 and the opening and closing seat board 40, one end of the spring six 102 is fixed on the positioning seat 81, and the other end of the spring six 102 is abutted against the opening and closing seat board 40. Further, the outer sides of the two side clamping bearing plates II 74 are respectively provided with a bearing plate 80, the bearing plates 80 are fixed on the upper bearing plate 71, and the two template cards 73 are respectively and correspondingly arranged below the bearing plates 80. And the template card 73 is provided with a limit bolt 84, and the limit bolt 84 keeps the interval between the template card 73 and the bearing plate 80 to be 2-5mm, and is usually 3.5mm. The upper bearing plate 19 is provided with a pressure-bearing slat corresponding to the clamping jaw 67. The positioning assembly arranged between the upper die assembly and the molding pressure maintaining assembly comprises a main guide post 72, and the main guide post 72 is arranged on the upper die assembly; the molding pressure maintaining assembly is provided with a main guide sleeve matched with the main guide post 72. Specifically, the main guide post 72 is disposed on the upper carrier plate 71, and the main guide sleeve is disposed on the cavity plate 31. The lower substrate 2 is provided with a limit post 14, and the limit post 14 passes through the bottom plate 3. The limiting column 14 is fixed on the lower substrate 2, and the limiting column 14 can limit the upward moving distance of the bottom plate 3.

Referring to fig. 21-26, the weighing assembly 127 includes a weighing module, a plurality of bins 136, and a plurality of screw sets 137 corresponding to the plurality of bins 136. The outlet of the bin 136 is positioned above the inlet of the corresponding screw rod group 137, and the outlet of the screw rod group 137 is positioned above the inlet of the weighing module; the front end of the screw rod group 137 is provided with a power motor, and the power motor II and the weighing module at the front end of the screw rod group 137 are respectively connected with an electric control system. The electronic control system controls the screw set 137 to drive and convey materials through the power motor. Where a number is one or more.

Referring to fig. 21-26, the weighing module includes a receiving hopper 138, a support plate 139, a tail hopper 140, and an indexing conduit 141, with the outlet of the screw set 137 being located above the receiving hopper 138. An inner flange 142 is sleeved at the upper end of the indexing pipeline 141, an indexing bearing 143 is sleeved outside the inner flange 142, a flange seat 144 is sleeved outside the indexing bearing 143, and the flange seat 144 is fixed on the first supporting plate 139. An indexing motor 145 is arranged on the first supporting plate 139, an indexing slave gear 146 is externally arranged at the upper end of the indexing pipeline 141, and the indexing slave gear 146 is connected with the inner flange 142; the bottom of the first supporting plate 139 is provided with an indexing main gear 147 corresponding to the indexing motor 145, the indexing motor 145 is connected with the indexing main gear 147, and the indexing slave gear 146 is meshed with the indexing main gear 147. A second support plate 148 is arranged below the first support plate 139, a plurality of weighing sensors 149 are arranged at the bottom of the first support plate 139, a plurality of rotary cylinders 150 are arranged on the second support plate 148 corresponding to the plurality of weighing sensors 149, and a plurality of position sensors are arranged corresponding to the plurality of rotary cylinders 150. A plurality of material weighing barrels 151 are arranged between the first support plate 139 and the second support plate 148 corresponding to the rotary cylinder 150, and one or a plurality of material weighing barrels are arranged. The weighing cylinder 151 is sleeved with a cylinder bracket 152, one end of the weighing sensor 149 is fixed at the bottom of the first 139 support plate, and the other end of the weighing sensor 149 is connected with the corresponding cylinder bracket 152 through a suspension arm 153. The outlet of the receiving hopper 138 corresponds to the indexing pipeline 141, the outlet rotation of the indexing pipeline 141 corresponds to the inlet of a plurality of weighing barrels 151, and the outlets of the weighing barrels 151 are respectively connected with the tail hopper 140. The charging barrel bracket 152 is provided with a first bearing seat 154, a first bearing 155 is sleeved in the first bearing seat 154, and a sixth rotating shaft 156 is sleeved in the first bearing 155; the rotating shaft six 156 is connected with a rotating plectrum 157, the rotating plectrum 157 is embedded in a rotating disc 158, and the rotating disc 158 is fixed on the rotating cylinder 150. The bottom of the weighing barrel 151 is provided with a bottom cover 159, the bottom cover 159 is fixed on a second swing arm 160, and the second swing arm 160 is connected with a sixth rotating shaft 156. The weighing sensor 149, the position sensor and the indexing motor 145 are respectively connected with an electric control system. The weighing sensor 149 detects the quality of tea blank materials conveyed by the screw rod group 137, and if the quality reaches the set value range of the electric control system, the electric control system controls the screw rod group 137 to stop feeding; the electronic control system controls the operation of the rotary cylinder 150. The indexing motor 145 drives the indexing main gear 147 to rotate, the indexing main gear 147 drives the indexing auxiliary gear 146, and the indexing auxiliary gear 146 drives the inner flange 142 to rotate, so that the indexing pipeline 141 is driven to rotate; the rotary cylinder 150 finally drives the swing arm II 160 to rotate, so that the bottom cover 159 opens for discharging, and finally enters the tail bucket 140 to weigh tea blanks.

Referring to fig. 27-32, the steaming module 128 includes a steam distribution pipe 161, a steaming body formed by sequentially arranging a plurality of steaming units 162, a plurality of built-in pipes 175 and a plurality of electromagnetic valves i 163, which are in one-to-one correspondence with the steaming units 162, wherein the number of the built-in pipes is one or more. The steaming unit 162 is formed by sequentially connecting a plurality of steaming units 164 up and down, wherein the number of steaming units is two or more. The upper end of the steaming body is provided with a gas collecting hood 179.

Referring to fig. 27 to 32, the steaming unit 164 includes upper and lower bodies 165 and 166 having cavities therein, a double-rod cylinder 167, two swing shafts 168, two swing arms 169 and two followers 170; the double-rod cylinder 167 is mounted on the steaming unit 164. The bottom end of the upper body 165 is connected to the top end of the lower body 166, and the cavity of the upper body 165 is correspondingly communicated with the cavity of the lower body 166. Two supporting plates 171 are oppositely arranged at the upper end of the cavity in the lower body 166, and a gap 172 is reserved between the supporting plates 171 and the bottom end of the upper body 165; one ends of the two supporting plates 171 are butted, and the other ends of the two supporting plates 171 are respectively connected with one ends of the two swinging shafts 168 through two bearings two 173; the other ends of the two swing shafts 168 are respectively connected with one ends of two swing arms III 169, and the other ends of the two swing arms III 169 are respectively connected with two followers III 170; the two followers three 170 are connected to the two piston extension ends of the double-rod cylinder 167, respectively. The built-in pipe 175 is provided with a steam through hole 176, and one end of the steam distributing pipeline 161 is provided with a steam inlet 178. The electromagnetic valves I163 are arranged on the steam-dividing pipeline 161, one port of each electromagnetic valve I163 is communicated with the steam-dividing pipeline 161, and the other port of each electromagnetic valve I163 is communicated with one end of the corresponding built-in pipe 175; the other end of the built-in pipe 175 is communicated with the inner cavity of the steaming unit 164, the electromagnetic valve I163 is connected with the electric control system, and the double-rod air cylinder 167 is respectively connected with the electromagnetic valve II in the electric control system through an air pipe. The double-rod air cylinders 167 are respectively connected with an electromagnetic valve II in the electronic control system through air pipes, and the electronic control system controls the positions of the double-rod air cylinders 167 through the electromagnetic valve II so as to realize the opening of a swing arm III 169 and the opening and closing of a supporting plate 171, so that tea blanks fall into the next steaming unit 164 by self weight. When the tea blank is steamed, firstly, an electric control system sets steaming time t (constant value is 30-300 s), the electric control system controls a double-rod air cylinder 167 of each layer of steaming unit 164 to be closed, then the tea blank is put into the steaming unit 164 from the upper part, an electromagnetic valve I163 on a steam distribution pipeline 161 is opened and is filled with steam, the pressure of the steam is usually selected to be 0.05MPa, and the steaming time is controlled by a time relay arranged in the electric control system to turn on and turn off the electromagnetic valve I163; meanwhile, during the opening of the solenoid valve I163, the heating rod 177 is turned on and off according to the temperature controller signal. After a set time t, the electromagnetic valve I163 on the steam distribution pipeline 161 is closed, the electromagnetic valve II in the electric control system controls the double-rod air cylinder 167 of the bottommost steaming unit 164 to be opened, and after 1-5s (the normal value is 3 s), the double-rod air cylinder 167 of the bottommost steaming unit 164 is closed; the double-rod cylinder 167 of the penultimate steaming unit 164 is opened and closed after 1-5s (normally 3 s); and so on, gradually rising until the double-rod air cylinder 167 of the highest-layer steaming unit 164 is opened, closing after 1-5s (the normal value is 3 s), and circulating the above actions to realize steaming of tea blanks; and the productivity can be improved by increasing the number of layers of the steaming unit 164 or increasing the number of steaming units 162.

Referring to fig. 27-32, the inner tube 175 is sleeved in the heating outer body 174, a heating rod 177 is disposed in the heating outer body 174, and a temperature sensor is disposed on the heating outer body 174 and connected with a temperature controller. The built-in tube 175 and the heating outer body 174 constitute a secondary heating unit.

Referring to fig. 33, the template conveying and discharging assembly 131 includes a receiving motor 181, an upper belt 182 and a lower belt 183, two unidirectional bearings in different directions are disposed on the extending shaft of the receiving motor 181, and a synchronous pulley i and a synchronous pulley ii are respectively disposed outside the unidirectional bearings in different directions; both the upper belt 182 and the lower belt 183 are one-way drives. The synchronous pulley I is connected with a driving support roller I at the front end of the upper layer belt 182 through a synchronous belt I184, and the synchronous pulley II is connected with a driving support roller II at the front end of the lower layer belt 183 through a synchronous belt II 185; the front end of the upper belt 182 is provided with a detection sensor. A sliding plate 186 is arranged below the tail end of the lower belt 183, and a receiving box 187 is arranged below the sliding plate 186. The template conveying and discharging assembly 131 is matched with the demolding mechanical arm assembly 129, the time for taking the composite template 188 and the tea brick by the demolding mechanical arm assembly 129 is different, and when the upper layer belt 182 is driven, the composite template 188 is conveyed to the front end of the upper layer belt 182 to stop at a fixed position because the front end of the upper layer belt 182 is provided with a detection sensor so as to be taken by the demolding mechanical arm assembly 129; when the lower belt 183 is driven, the bricks resting on the lower belt 183 are slid down into the receiving box 187 by the slide plate 186.

34-36, the demolding robot assembly 129 includes a three-axis robot 189 and a template tea blank holder assembly 190, the template tea blank holder assembly 190 being slidably disposed on the three-axis robot 189.

Referring to fig. 35-36, the template tea blank holding assembly 190 comprises a base 191, two template clamping arms 194, two brick tea clamping arms 195, a displacement base 196, a second motor 206, a third screw 200 and a seat 201. The upper part of the base 191 is provided with a wire rail seven 192, the wire rail seven 192 is provided with two sliding blocks VI 193 matched with the wire rail seven 192, and the two template clamping arms 194 are respectively fixed on the two sliding blocks VI 193. The two brick tea clamping arms 195 are respectively fixed on the two template clamping arms 194, and the two brick tea clamping arms 195 are respectively connected with the shifting base 196 through a connecting rod five 197. A wire rail eight 198 is arranged on the base 191 corresponding to the displacement base 196, and a sliding block VII 199 is arranged on the displacement base 196 corresponding to the wire rail eight 198; the wire track eight 198 mates with the slider VII 199. One end of the screw rod III 200 is connected with the motor II 206, and the other end of the screw rod III 200 is fixed on the support seat III 202 on the base 191; and the screw three 200 is connected with the seat 201. The seat 201 is connected with the displacement base 196 through a spring seven 203. Further, the guide rod II 204 is further included, the guide rod II 204 is parallel to the screw rod III 200, one end of the guide rod II 204 is fixed on the support seat III 202, and the other end of the guide rod II 204 is fixed on the end seat 205 on the base 191.

Referring to fig. 1-36, an electric control system is started, and parameters such as brick tea quality, steaming time, dwell time and the like are set; the tea green raw materials are put into the weighing assembly 127, and if different raw materials exist, the raw materials are respectively put into different bins 136, the weighing operation is started, and the finished tea green raw materials are delivered to the steaming assembly 128 through the conveying screw 134. Steaming assembly 128 starts steaming, simultaneously raw tea blank materials are continuously sent to each steaming unit 164 on the top layer of steaming assembly 128, steamed raw materials are sent to the upper part of a molding pressure maintaining assembly by feeding mechanical arm assembly 132, the molding pressure maintaining assembly is controlled by a track on a bracket 109 to be transferred to the position right below a movable cross beam 24 of a press, a demolding mechanical arm assembly 129 moves to a position corresponding to a template card 73 of an upper module by clamping a composite template 188 through a template clamping arm 194, the template card 73 is controlled by an opening and closing assembly to clamp the composite template 188, the demolding mechanical arm assembly 129 releases the template clamping arm 194 and moves outside the press, the movable cross beam 24 drives the upper module to downwards press tea bricks, after the tea bricks are pressed, an auxiliary cylinder piston 90 drives a clamping jaw 26 to drive a clamping jaw 67 to be separated, the movable cross beam 24 drives the upper die assembly to continue to move downwards, the tea bricks are pressed into the pressure maintaining cavity 51, the opening and closing assembly controls the die plate clamp 73 to loosen the composite die plate 188, the movable cross beam 24 drives the upper die assembly to move upwards to an initial position (upper position), the state replacement assembly is started, the upper part and the lower part of the forming pressure maintaining assembly are separated on the top plate 125, the top plate 125 returns downwards, the auxiliary cylinder piston 90 drives the die locking clamp 26 to drive the clamping jaw 67 to be closed, the die changing platform drives the forming pressure maintaining assembly to move out of the press, meanwhile, the rail on the support 109 drives the other forming pressure maintaining assembly with tea blanks to enter the position right below the movable cross beam 24 of the press, the pressed tea bricks are added by the tea brick clamp arms 195 of the demolding mechanical arm assembly 129 to be held and transferred to the lower layer belt 183, and fall into the material receiving box 187 through the sliding plate 186, and the operation is repeated.

The foregoing is a further detailed description of the invention in connection with the preferred embodiments, and it is not intended that the invention be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the invention, and the above-described structure should be considered to be within the scope of the invention.

Claims

1. The utility model provides a full-automatic brick tea former, its cooperation with press (135) is used, its characterized in that: the automatic mold stripping device comprises a weighing assembly (127), a steaming assembly (128), a demolding mechanical arm assembly (129), a mold assembly (130), a mold plate conveying and discharging assembly (131) and an electric control system, wherein an outlet of the weighing assembly (127) corresponds to an inlet of the steaming assembly (128), an outlet of the steaming assembly (128) corresponds to a feed inlet of the mold assembly (130), and the demolding mechanical arm assembly (129) is respectively matched with the mold plate conveying and discharging assembly (131) and the mold assembly (130); the feeding mechanical arm assembly (132) is further arranged, an inlet of the feeding mechanical arm assembly (132) corresponds to an outlet of the steaming assembly (128), and an outlet of the feeding mechanical arm assembly (132) corresponds to a feeding inlet of the die assembly (130); a feeding component is arranged between the weighing component (127) and the steaming component (128), the feeding component comprises a receiving device (133) and a conveying screw (134), the inlet of the receiving device (133) corresponds to the outlet of the weighing component (127), the outlet of the receiving device (133) corresponds to the inlet of the conveying screw (134), and the outlet of the conveying screw (134) corresponds to the inlet of the steaming component (128); the mold assembly (130) comprises a support (109) and a pressing mold, the pressing mold comprises an upper mold assembly, a base assembly and a plurality of molding pressure maintaining assemblies, the upper mold assembly, the molding pressure maintaining assemblies and the base assembly are matched, a track is arranged on the support (109), the base assembly is fixed at the bottom of the track, the upper mold assembly is arranged above the track of the support (109), the upper mold assembly corresponds to the base assembly, the molding pressure maintaining assemblies are arranged between the upper mold assembly and the base assembly and on the support (109), the molding pressure maintaining assemblies are respectively in sliding fit with the track on the support (109), and a positioning assembly is arranged between the molding pressure maintaining assemblies and the upper mold assembly; the upper die assembly comprises an upper base plate (83), template cards (73) are oppositely and respectively arranged on two sides of the lower side of the upper base plate (83) in a floating mode, the base assembly comprises a lower base plate (2), the upper portion of the lower base plate (2) is provided with a bottom plate (3) corresponding to the upper die assembly, an upper bearing plate I (19) is arranged above the lower base plate (2), the upper bearing plate I (19) is fixed at the bottom of a track of a bracket (109), the forming and pressure maintaining assembly comprises a cavity plate (31) and two shifting base plates (7), the two shifting base plates (7) are oppositely and respectively arranged on two sides of the cavity plate (31), a pressure maintaining bearing plate (4) is arranged between the cavity plate (31) and the shifting base plates (7), through holes are respectively arranged on two sides of the cavity plate (31), two ends of the through holes are correspondingly provided with a fixed plate (35), the cavity moving plate (30) on two sides and the two sides of the cavity moving plate (30) and the two sides of the fixed plates (35) correspond to the cavity plate (35), the cavity plate (31) and the two sides of the cavity plate (31) are correspondingly arranged between the cavity plate (31) and the cavity plate (51) respectively, the bottom end of the pressure maintaining cavity (51) is fixed on the pressure maintaining support plate (4), the middle part of the pressure maintaining support plate (4) is provided with a hollow cavity corresponding to the pressure maintaining cavity (51), the hollow cavities in the middle part of the pressure maintaining cavity, the pressure maintaining bin and the pressure maintaining support plate (4) are corresponding, two clamping claws (67) are oppositely arranged on two sides of the pressure maintaining cavity (51), a clamping claw opening and closing assembly is arranged between the two clamping claws (67) and the base assembly, and a position state replacing assembly is arranged between the forming pressure maintaining assembly and the base assembly; the pulling and opening assembly between the cavity movable plate (30) and the upper die assembly comprises two position control plates (78) which are correspondingly and respectively arranged at two ends of the bottom of an upper base plate (83) and an outer base plate (34) which is correspondingly and respectively arranged at the outer end of the cavity movable plate (30) of the molding pressure maintaining assembly, the cavity movable plate (30) comprises a cavity movable upper plate and a cavity movable lower plate, the cavity movable upper plate is arranged on the cavity movable lower plate, a guide post I (43) which is correspondingly arranged on the outer base plate (34) and is correspondingly arranged on the cavity movable upper plate and is correspondingly arranged on the cavity movable lower plate, is connected with the cavity movable upper plate and the cavity movable lower plate in an up-down parallel manner, a spring I (100) is correspondingly and respectively arranged between the outer base plate (34) and the cavity movable upper plate, a connecting seat I (47) which is correspondingly arranged at two ends of the cavity movable upper plate and is correspondingly arranged at two ends of the cavity movable upper plate, a connecting seat I (47) which is correspondingly arranged at two ends of the outer base plate (34) and a connecting seat I (47) which is correspondingly arranged at two ends of the cavity movable upper plate and a connecting seat I (47) which is correspondingly arranged at two ends of the cavity movable lower plate are respectively, and a connecting rod I (45) which is correspondingly arranged on the connecting rod I (45) which is correspondingly arranged at one end of the connecting rod (45) and is correspondingly arranged at one end of the connecting rod (45) through a connecting rod (45) and a connecting rod (45) which is correspondingly arranged between the connecting rod (45) and one end (45); the clamping jaw opening and closing assembly between the two clamping jaws (67) and the base assembly comprises a small bearing plate (16) and an intermediate plate (11) which are sequentially arranged from top to bottom above a lower base plate (2), the small bearing plate (16) is provided with a mold locking clamping hand (26), two equal-height cushion blocks (23) are respectively arranged at the two ends of the lower base plate (2), a first linear rail (96) is arranged on the equal-height cushion blocks (23), a sliding block I matched with the first linear rail is arranged on the first linear rail (96), the intermediate plate (11) is fixed on the sliding block I, a second spring (98) is arranged between the intermediate plate (11) and the small bearing plate (16) through a spring seat plate (17), two sides of the intermediate plate (11) are respectively provided with a second linear rail (94), the bottom of the small bearing plate (16) is provided with a sliding block II matched with the second linear rail (94), the end of the small bearing plate (16) is provided with a second linear rail (94), the end of the intermediate plate (16) is provided with a sliding block I matched with the sliding block (18), two ends of the swing arm (13) are connected with one end of a swing arm (13) through a swing arm (13), one end of the swing arm (13) is connected with one end of the swing arm (13), the other end of the connecting rod I (58) is connected with the connecting seat II (61) through a rotating shaft II (15), the connecting seat II (61) is fixed on the middle plate (11), a square sliding block (12) is arranged in the swinging arm (13), the square sliding block (12) is connected with a bottom plate (3) at the upper part of the lower base plate (2) through a rotating shaft III (10), a claw opening and closing component between the two claws (67) and the base component further comprises a wire rail III (93) and two clamping bearing plates I (62) which are respectively arranged at two ends of the bottom of the pressure maintaining bearing plate (4), two sides above the pressure maintaining bearing plate (4) are respectively arranged in parallel, a movable clamping plate (60) is arranged below the wire rail III (93) and is in sliding fit with the wire rail II, a bearing cushion block (66) is respectively arranged between the bottoms of the two ends of the two claws (67), two clamping bearing plates I (62) which are arranged on the same side in parallel on the upper side of the pressure maintaining bearing plate (4) are respectively, two clamping plates I (62) are respectively arranged through guide seats (103), two clamping cavities (63) are respectively arranged at two ends of the two clamping plates (54) are respectively arranged on the two ends of the two guide posts (54) respectively, and two ends of the two clamping plates (54) are respectively arranged on the two ends of the two guide posts (54 are respectively, the pressure maintaining bearing plate (4) is provided with guide blocks (52) corresponding to the pull rods (54), the pull rods (54) penetrate through the corresponding guide blocks (52), the pull rods (54) are connected with one end of a second connecting rod (50) through a fourth rotating shaft (91), the other end of the second connecting rod (50) is connected with one end of a fifth rotating shaft (92), the fifth rotating shaft (92) penetrates through the pressure maintaining bearing plate (4), the other end of the fifth rotating shaft (92) is fixed on the movable clamping plate (60), and the mold clamping hand (26) on the small bearing plate (16) is matched with the movable clamping plate (60); the position state replacement component arranged between the molding pressure maintaining component and the base component comprises a state maintaining component arranged on the molding pressure maintaining component and a position replacement component arranged on the base component, the state maintaining component is matched with the position replacement component, the state maintaining component comprises holding seats (68) which are oppositely arranged at two ends of a cavity plate (31), an extension block (123) is arranged outside the holding seats (68), a jacking column (124) is arranged at the bottom of the extension block (123), a slat (107) is correspondingly arranged below the holding seats (68) at two ends of the cavity plate (31), a spring III (105) is arranged in the holding seats (68), two ends of the spring III (105) are respectively connected with a guide rod I (70), the guide rod I (70) is connected with one end of a connecting rod III (97) through a pin shaft III (101), the other end of the connecting rod III (97) is connected with a plate seat (55) through a follower II (28), the plate seats (55) at two ends of the spring III (105) are respectively connected with a slat (107), two-way positioning plates (65) are respectively arranged at two ends of the corresponding positioning plates (65) and two-way positioning plates (65) are respectively arranged between two positioning plates (65), the pressure maintaining bearing plate (4) and the shifting seat plate (7) are provided with four springs (99), the position replacing assembly comprises a mounting seat plate (44) which is correspondingly arranged at two ends of a lower base plate (2), a supporting seat plate I (48) is arranged above the mounting seat plate (44), a vertical plate (108) is arranged on the supporting seat plate I (48), a position control plate (49) is arranged on the inner side of the vertical plate (108), a motor I and a screw II are arranged between the position control plate (49) and the vertical plate (108), one end of the screw II is connected with the vertical plate (108), the other end of the screw II is connected with the motor I, the screw II is connected with the position control plate (49), a guide post III (41) is arranged between the position control plate (49) and the vertical plate (108), a top plate (125) is arranged on the top of the position control plate (49), and the top plate (125) is matched with a top column (124) at the bottom of the extension block (123); the bottom of an upper base plate (83) of the upper die assembly is provided with an upper support plate II (71), two sides below the upper support plate II (71) are correspondingly provided with clamping support plates II (74), the clamping support plates II (74) are provided with opening and closing assemblies, the inner sides of the clamping support plates II (74) are provided with protruding blocks and grooves at intervals, protruding blocks and grooves on the clamping support plates II (74) on one side of the upper support plate II (71) are respectively matched with grooves and protruding blocks on the clamping support plates II (74) on the other side of the upper support plate II (71), template cards (73) on two sides below the upper base plate (83) are correspondingly arranged at the bottoms of the clamping support plates II (74) on two sides respectively, the corresponding template cards (73) are connected with the clamping support plates II (74) on four sides through guide posts and four (75), a spring five (104) is arranged between the template cards (73) and the clamping support plates II (74), the opening and closing assemblies comprise opening and closing seat plates (40) arranged at one end below the upper support plates II (71), grooves and protruding blocks on the other side of the clamping support plates II (74) are correspondingly matched with the upper support plates II (88) on two sides, a motor wire (88) is arranged between the two sides of the clamping support plates II (74) and a wire (88) on two sides of the upper support plates II) is provided with the upper support plates (88) and the bottom of the upper support plates (88) is provided with the wire (88) and the wire is provided with the wire on the upper support plate II (88) is correspondingly, and is provided with the wire is connected with the wire to the upper support plate II is connected with the wire with the upper support plate II). The two sides of the opening and closing seat board (40) are respectively fixed on corresponding sliding blocks III, the two sides of the opening and closing seat board (40) above are respectively provided with a wire rail five (87) corresponding to the two sides of the clamping and supporting boards II (74), the wire rail five (87) is fixed at the bottom of the upper supporting board II (71), the wire rails five (87) at the two sides are respectively provided with sliding blocks IV (86) which are in sliding fit with the wire rail five (87), the opening and closing seat board (40) is fixed on the sliding blocks IV (86) at the two sides, the two sides of the opening and closing seat board (40) are respectively connected with the clamping and supporting boards II (74) at the two sides through a connecting rod IV (77), the opening and closing motor (82) is connected with a screw rod I (25) through a coupler (79), and the screw rod I (25) is connected with the opening and closing seat board (40); the positioning assembly arranged between the upper die assembly and the forming pressure maintaining assembly comprises a main guide post (72), the main guide post (72) is arranged on the upper die assembly, and a main guide sleeve matched with the main guide post (72) is arranged on the forming pressure maintaining assembly; the weighing assembly (127) comprises a weighing module, a plurality of bins (136) and a plurality of screw groups (137) corresponding to the bins (136), wherein the outlets of the bins (136) are positioned above the inlets of the corresponding screw groups (137), the outlets of the screw groups (137) are positioned above the inlets of the weighing module, the front end of the screw groups (137) is provided with a power motor, and the power motor and the weighing module at the front end of the screw groups (137) are respectively connected with an electric control system; the steaming component (128) comprises a steam distribution pipeline (161), a steaming body formed by sequentially arranging a plurality of steaming single bodies (162), a plurality of built-in pipes (175) and a plurality of electromagnetic valves I (163) which are in one-to-one correspondence with the steaming single bodies (162), wherein the plurality of steaming single bodies (162) are formed by sequentially connecting a plurality of steaming units (164) up and down, the plurality of steaming units (164) are two or more, the steaming units (164) comprise an upper body (165) and a lower body (166) which are internally provided with cavities, a double-rod air cylinder (167), two swing shafts (168), two swing arms (169) and two follow-up devices (170), the bottom ends of the upper body (165) are connected with the top ends of the lower body (166), the cavities of the upper body (165) are correspondingly communicated with the cavities of the lower body (166), the double-rod air cylinder (167) is arranged on the steaming unit (164), the upper body (166) is internally provided with two or more than two cavities (171) which are connected with two opposite end blocks (171) of the upper body (171) through two opposite end blocks (171) of the upper body (171) and two opposite end blocks (171) of the upper body (171) which are connected with one end (171), the other ends of the two swing shafts (168) are respectively connected with one ends of two swing arms (169), the other ends of the two swing arms (169) are respectively connected with two follower (170), the two follower (170) are respectively connected with two piston extending ends of a double-rod cylinder (167), a steam through hole (176) is formed in the built-in pipe (175), one end of a steam distribution pipeline (161) is a steam inlet (178), a plurality of electromagnetic valves I (163) are arranged on the steam distribution pipeline (161), one port of each electromagnetic valve I (163) is communicated with the steam distribution pipeline (161), the other port of each electromagnetic valve I (163) is communicated with one end of a corresponding built-in pipe (175), the other end of each built-in pipe (175) is communicated with an inner cavity of a steaming unit (164), the electromagnetic valves I (163) are connected with an electric control system, and the double-rod cylinder (167) is respectively connected with an electromagnetic valve II in the electric control system through a steam pipe; the template conveying and discharging assembly (131) comprises a receiving motor (181), an upper belt (182) and a lower belt (183), two unidirectional bearings in different directions are arranged on an extending shaft of the receiving motor (181), a synchronous belt wheel I and a synchronous belt wheel II are respectively arranged outside the unidirectional bearings in different directions, the synchronous belt wheel I is connected with a driving supporting roller I at the front end of the upper belt (182) through a synchronous belt I (184), the synchronous belt wheel II is connected with a driving supporting roller II at the front end of the lower belt (183) through a synchronous belt II (185), and a detection sensor is arranged at the front end of the upper belt (182); the demolding mechanical arm assembly (129) comprises a three-axis mechanical arm (189) and a template tea blank holding assembly (190), and the template tea blank holding assembly (190) is arranged on the three-axis mechanical arm (189) in a sliding mode.

2. A fully automatic brick tea forming device according to claim 1, wherein: the weighing module comprises a receiving hopper (138), a first support plate (139), a tail hopper (140) and an indexing pipeline (141), wherein an outlet of the screw rod group (137) is positioned above the receiving hopper (138), an inner flange (142) is sleeved at the upper end of the indexing pipeline (141), an indexing bearing (143) is sleeved outside the inner flange (142), a flange seat (144) is sleeved outside the indexing bearing (143), the flange seat (144) is fixed on the first support plate (139), an indexing motor (145) is arranged on the first support plate (139), an indexing slave gear (146) is externally arranged at the upper end of the indexing pipeline (141), the indexing slave gear (146) is connected with the inner flange (142), an indexing master gear (147) is correspondingly arranged at the bottom of the first support plate (139), the indexing slave gear (146) is connected with the indexing master gear (147), the indexing slave gear (146) is meshed with the indexing master gear (147), a plurality of weighing sensors (148) are arranged below the first support plate (139), a plurality of weighing sensors (150) are arranged at the bottom of the first support plate (149), a plurality of position sensors are arranged corresponding to the rotary cylinders (150), a plurality of weighing barrels (151) are arranged between a first supporting plate (139) and a second supporting plate (148) corresponding to the rotary cylinders (150), one or more weighing barrels (151) are arranged at the outlets of the plurality of weighing barrels (151), a barrel bracket (152) is sleeved on the barrel bracket (151), one end of each weighing sensor (149) is fixed at the bottom of the corresponding supporting plate (139), the other end of each weighing sensor (149) is connected with the corresponding barrel bracket (152) through a suspension arm (153), the outlet of each receiving hopper (138) corresponds to an indexing pipeline (141), the outlets of the indexing pipelines (141) rotate to correspond to the inlets of the plurality of weighing barrels (151), the outlets of the plurality of weighing barrels (151) are respectively connected with a tail hopper (140), a bearing seat (154) is sleeved in the corresponding bearing seat (154), a bearing (155) is sleeved in the corresponding bearing seat (155), a six rotary table (156) is sleeved on the rotary table (157), a rotary table (157) is fixedly arranged on the rotary table (157), six rotary table (158) is fixedly arranged on the rotary table (157), the bottom cover (159) is fixed on a swing arm II (160), the swing arm II (160) is connected with a rotating shaft VI (156), and the weighing sensor (149), the position sensor and the indexing motor (145) are respectively connected with an electric control system.

3. A fully automatic brick tea forming device according to claim 1, wherein: the built-in pipe (175) is sleeved in the heating outer body (174), a heating rod (177) is arranged in the heating outer body (174), a temperature sensor is arranged on the heating outer body (174), and the temperature sensor is connected with a temperature controller.

4. A fully automatic brick tea forming device according to claim 1, wherein: the template tea blank holding assembly (190) comprises a base (191), two template clamping arms (194), two tea brick clamping arms (195), a shift base (196), a motor II (206), a screw III (200) and a seat (201), wherein a wire rail seven (192) is arranged on the upper part of the base (191), two sliding blocks VI (193) matched with the wire rail seven (192) are arranged on the wire rail seven (192), the two template clamping arms (194) are respectively fixed on the two sliding blocks VI (193), the two tea brick clamping arms (195) are respectively fixed on the two template clamping arms (194), the two tea brick clamping arms (195) are respectively connected with the shift base (196) through a connecting rod III (197), a wire rail eight (198) is arranged on the base (191) corresponding to the wire rail eight (198), a sliding block VII (199) is arranged on the wire rail eight (198) corresponding to the wire rail eight (198), the sliding blocks VI) are respectively fixed on the two sliding blocks VI (193), the two tea brick clamping arms (195) are respectively fixed on the two template clamping arms (194) and are respectively connected with the shift base (196) through a connecting rod III (197), the screw III (200) is connected with one end of the screw III (200) which is connected with the screw III (200), the seat (201) is connected with the displacement base (196) through a spring seven (203).

5. A fully automatic brick tea forming device according to claim 4, wherein: the guide rod II (204) is parallel to the screw rod III (200), one end of the guide rod II (204) is fixed on the support seat III (202), and the other end of the guide rod II (204) is fixed on the end seat (205) on the base (191).