CN212096798U

CN212096798U - Composite double-layer ceramic flowerpot blank making machine

Info

Publication number: CN212096798U
Application number: CN201922334024.1U
Authority: CN
Inventors: 蒲鼎新
Original assignee: Foshan Miaotu Technology Co ltd
Current assignee: Foshan Miaotu Technology Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-12-08
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a composite double-layer ceramic flowerpot blank making machine, which comprises a sealing cabinet, a blank drawing mechanism, a blank trimming mechanism and a thermal drying system; in the blank drawing mechanism, a longitudinal positioning mechanism is arranged at the top of a three-dimensional cabinet frame, a transverse positioning mechanism is arranged above the longitudinal positioning mechanism, and a vertical lifting mechanism is arranged in a sealed cabinet; the blank drawing table is arranged on the vertical positioning assembly in a lifting manner; the feeding mechanism and the material injection mechanism are arranged on the transverse positioning mechanism; a rotating plate is arranged on the blank drawing table; the feed mechanism is equipped with 2 sets of crowded material mechanisms, is equipped with 2 in the compound material rifle of annotating and annotates the compound chamber of material passageway and ectonexine raw materials. The advantages are that: the automation degree is high, manual blank drawing is not needed from blank making, blank trimming and drying, and the production efficiency is high; a flowerpot blank body with a double-layer composite structure inner wall formed by different clay can be manufactured; can be connected with a computer through a network or a mobile memory; and the technical problems of online fettling and online quick drying are also solved.

Description

Composite double-layer ceramic flowerpot blank making machine

Technical Field

The utility model relates to a jardiniere body preparation equipment especially relates to an automatic preparation equipment of double-deck compound flowerpot body.

Background

The double-layer composite clay flowerpot manufacturing method is that clay and water are made into soft clay, then the soft clay is made into a flowerpot shape by means of a tool, an inner blank is manufactured firstly, then the outer blank is compounded after being dried in the sun, and then the outer blank is dried in the sun again and then is put into a kiln to be fired, for example, the invention is made of clay of a common flowerpot as the Chinese invention patent with the application date of the applicant of 2018.8.31, the application number of 2018110144411 and the invention name of 'automatic moisturizing garlic flower inserting garden flowerpot'; the inner wall is mainly made of the sand stone material and is used for capillary pore water absorption layers which are used for capillary lifting and permeating water in the water storage space to the ring planting area. The pot bodies of the flowerpots are generally pulled to be blank manually, so that the problems of low production rate, high labor intensity, high labor cost and the like are caused. In order to solve the problem of manual blank drawing, the applicant applies a Chinese patent with application date of 2019.11.25, application number of 2019111691148 and invention name of 'an automatic ceramic blank drawing machine', and the automatic ceramic blank drawing machine disclosed by the invention application comprises a sealing cabinet, a blank drawing controller, a blank drawing mechanism, a blank trimming mechanism and a thermal drying system; in the blank drawing mechanism, a longitudinal positioning mechanism is arranged at the top of a three-dimensional cabinet frame, a transverse positioning mechanism is arranged above the longitudinal positioning mechanism, and a vertical lifting mechanism is arranged in a sealed cabinet; the blank drawing table is arranged on the vertical positioning assembly in a lifting manner; the feeding mechanism and the material injection mechanism are arranged on a transverse dovetail slide block of the transverse positioning mechanism; the throwing platform is provided with a rotating plate driven by a throwing motor to rotate. The advantages are that: the automatic blank-drawing machine has the advantages that the structure is scientific and compact, the automation degree is high, manual participation is not needed from blank making, blank trimming to drying, manual blank drawing is completely replaced by an automatic mechanical mechanism, and the production efficiency is high; can be connected with a computer through a network or a mobile memory, and is suitable for customization or small-batch production. Meanwhile, the technical problems of online fettling and online quick drying are solved. However, the present invention cannot produce pottery having an inner wall of a double-layered composite structure formed of different kinds of clay.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned defect that current automatic ceramic throwing machine exists, the utility model provides a compound double-deck jardiniere base machine of improving, its scheme is as follows:

a composite double-layer ceramic flowerpot blank making machine comprises:

the sealing cabinet is used for installing a forming mechanism of the double-layer composite flowerpot body, a three-dimensional cabinet frame is arranged in the sealing cabinet, and a sealing door capable of being opened and closed is arranged on the front side of the sealing cabinet;

the control box is arranged on the side surface of the sealing cabinet; an electric appliance control chamber and a heating chamber are arranged in the control box;

the blank drawing mechanism is arranged in the sealing cabinet and is used for forming and manufacturing the double-layer composite flowerpot blank body;

wherein, throwing mechanism includes:

the vertical positioning mechanism is arranged at the top of the three-dimensional cabinet frame and is used for positioning any horizontal and vertical position;

the transverse positioning mechanism is arranged on the top of the three-dimensional cabinet frame in a crossing manner and is used for positioning any horizontal position; the transverse positioning mechanism is slidably arranged on the longitudinal positioning mechanism;

the vertical lifting mechanisms are vertically arranged on the left side and the right side of the three-dimensional cabinet frame and are used for positioning any vertical position; the vertical lifting mechanism comprises a throwing platform and a vertical positioning assembly, and the throwing platform is arranged on the vertical positioning assembly in a lifting manner;

the material injection molding device is slidably arranged on the transverse positioning mechanism and is used for stacking and molding the double-layer composite flowerpot blank body, and the material injection molding device comprises a material injection sliding seat and a material injection mechanism;

the device is characterized in that the material injection mechanism comprises a composite material injection gun and a feeding mechanism; the composite material injection gun is connected below the material injection sliding seat, the feeding mechanism is connected above the material injection sliding seat, and the feeding mechanism is communicated with an external feeding mechanism to form a raw material channel of the double-layer composite flowerpot blank; the composite material injection gun is internally provided with 2 independent material injection channels which are respectively an outer layer material injection channel and an inner layer material injection channel, the lower end of the composite material injection gun is provided with a wedge-shaped material extruding nozzle, and an inner layer and outer layer raw material composite cavity which is simultaneously communicated with the outer layer material injection channel and the inner layer material injection channel is arranged in the material extruding nozzle; the feeding mechanism comprises an extruding box and 2 sets of extruding mechanisms, wherein the 2 sets of extruding mechanisms are an outer layer extruding mechanism and an inner layer extruding mechanism respectively, and the outer layer extruding mechanism comprises an outer layer extruding stepping motor, an outer layer extruding screw and an outer layer extruding pipe; the inner-layer extruding mechanism comprises an inner-layer extruding stepping motor, an inner-layer extruding screw and an inner-layer extruding pipe; the outer-layer extruding stepping motor and the inner-layer extruding stepping motor are both arranged outside the extruding box; 2 feed inlets are arranged at the top of the extruding box and respectively comprise an outer-layer extruding feed inlet and an inner-layer extruding feed inlet; a feed hopper is arranged below the feed inlet of the extrusion box and is respectively an outer layer extrusion feed hopper and an inner layer extrusion feed hopper; the upper part of the outer layer extrusion pipe is arranged in the extrusion box, the lower part of the outer layer extrusion pipe extends out of the bottom of the extrusion box and is communicated with an outer layer material injection channel of the composite material injection gun, and the side wall of the upper part of the outer layer extrusion pipe is communicated with the bottom of the outer layer extrusion material feed hopper; the upper part of the outer layer extrusion screw is rotatably arranged in the extrusion box, the rod body of the outer layer extrusion screw extends into the inner part of the outer layer extrusion pipe from the upper end of the outer layer extrusion pipe, and the upper end of the outer layer extrusion screw is connected with an outer layer extrusion stepping motor through a transmission mechanism; the upper part of the inner-layer extrusion pipe is arranged in the extrusion box, the lower part of the inner-layer extrusion pipe extends out of the bottom of the extrusion box and is communicated with an inner-layer material injection channel of the composite material injection gun, and the upper side wall of the inner-layer extrusion pipe is communicated with the bottom of an inner-layer extrusion material feeding hopper; the upper part of the inner-layer extruding screw rod is rotatably arranged in the extruding box, the rod body of the inner-layer extruding screw rod extends into the inner-layer extruding pipe from the upper end of the inner-layer extruding pipe, and the upper end of the inner-layer extruding screw rod is connected with the inner-layer extruding stepping motor through a transmission mechanism.

As a supplementary explanation of key technical features in the above scheme, (1) in a blank drawing mechanism, a composite material injection gun moves on a transverse positioning mechanism through a material injection sliding seat, the transverse positioning mechanism slides on a longitudinal positioning mechanism to form a longitudinal and transverse plane, different kinds of clay prepared by a feeding mechanism respectively enter inner and outer layer raw material composite cavities in the composite material injection gun through two different material injection channels, and after the inner and outer layer raw material composite cavities are compounded into double-layer composite clay, the composite clay is stacked and formed on a blank drawing table of a vertical lifting mechanism layer by layer according to a designed shape, one layer is stacked and formed on each layer, and a vertical positioning group of the vertical lifting mechanism drives the blank drawing table to move downwards for a distance of one layer until the double-layer composite green bodies are fully stacked and formed. (2) After the shape of the bottle-type closed flower pot is designed on a computer, related parameter data are transmitted to a matched blank drawing controller, and a longitudinal positioning mechanism and a transverse positioning mechanism in a blank drawing mechanism are controlled by the blank drawing controller to move in a longitudinal plane and a transverse plane so as to drive a composite injection gun to form the plane shape of a blank body on a blank drawing table; and a blank drawing controller controls a vertical lifting mechanism in the blank drawing mechanism to drive a blank drawing table to lift in the vertical direction, so that the composite material injection gun can perform laminated stacking molding of the three-dimensional appearance of the blank on the blank drawing table.

As an improvement and description of the above solution, the longitudinal positioning mechanism comprises a seat frame and a longitudinal positioning assembly; the longitudinal positioning component is arranged at the upper part of the seat frame; wherein, four corners of the upper part of the seat frame are provided with bearing seats; the longitudinal positioning assembly comprises a longitudinal driving device, a main transmission shaft, a secondary transmission shaft, two groups of longitudinal sliding rail assemblies and two groups of longitudinal synchronous belt assemblies, wherein the two groups of longitudinal sliding rail assemblies and the two groups of longitudinal synchronous belt assemblies are arranged in bilateral symmetry; the main transmission shaft and the driven transmission shaft transversely span the upper part of the seat frame in tandem, and both ends of the main transmission shaft and the driven transmission shaft are rotatably arranged on the bearing seats; each group of longitudinal synchronous belt components comprises a longitudinal synchronous belt, a longitudinal main synchronous wheel and a longitudinal slave synchronous wheel, and the longitudinal synchronous belt is bridged on the longitudinal main synchronous wheel and the longitudinal slave synchronous wheel; longitudinal main synchronizing wheels of the two longitudinal synchronizing belt assemblies are respectively arranged at two ends of the main transmission shaft, and longitudinal auxiliary synchronizing wheels of the two longitudinal synchronizing belt assemblies are respectively arranged at two ends of the auxiliary transmission shaft; the longitudinal driving device comprises a longitudinal stepping motor, a longitudinal driving synchronous belt and a longitudinal driving synchronous wheel, the longitudinal stepping motor is arranged on the seat frame, the longitudinal driving synchronous wheel is sleeved on the main transmission shaft, and the longitudinal driving synchronous belt is arranged and bridged on the longitudinal stepping motor and the longitudinal driving synchronous wheel; the longitudinal slide rail assemblies comprise longitudinal dovetail guide rails and longitudinal dovetail sliding blocks, the longitudinal dovetail guide rails of the two sets of longitudinal slide rail assemblies are symmetrically arranged on left and right frames of the base frame, the lower portions of the longitudinal dovetail sliding blocks are slidably arranged on the longitudinal dovetail guide rails, and the upper portions of the longitudinal dovetail sliding blocks are fixed on a longitudinal synchronous belt. Through the structure, the transverse positioning mechanism can generate longitudinal movement on the longitudinal dovetail guide rail, and the material injection slide seat on the transverse positioning mechanism can drive the composite material injection gun to reach any longitudinal position in the longitudinal and transverse planes, namely, the longitudinal positioning is provided for the composite material injection gun in the longitudinal and transverse planes.

As an improvement and explanation of the above scheme, the transverse positioning mechanism comprises a transverse stepping motor, a transverse dovetail guide rail, a transverse dovetail slide block and a transverse synchronous belt component; the transverse main synchronizing wheel is arranged on an output shaft of the transverse stepping motor, the transverse stepping motor is arranged on a longitudinal dovetail slide block of one group of longitudinal slide rail assemblies, and the transverse auxiliary synchronizing wheel is arranged on a longitudinal dovetail slide block of the other group of longitudinal slide rail assemblies; the transverse synchronous belt assembly comprises a transverse synchronous belt, a transverse main synchronous wheel and a transverse slave synchronous wheel, and the transverse synchronous belt is bridged on the transverse main synchronous wheel and the transverse slave synchronous wheel; two ends of the transverse dovetail guide rail are fixed on a longitudinal dovetail slide block of the longitudinal slide rail assembly in a bridging manner, the lower part of the transverse dovetail slide block is slidably clamped and sleeved on the transverse dovetail guide rail, and the upper part of the transverse dovetail slide block is fixed on a transverse synchronous belt; the material injection sliding seat is arranged on the transverse dovetail sliding block. Through the structure, the material injection sliding seat can move transversely on the transverse dovetail guide rail, and the material injection sliding seat can drive the composite material injection gun to reach any transverse position in the longitudinal and transverse planes, namely, the transverse positioning is provided for the composite material injection gun in the longitudinal and transverse planes.

As an improvement and description of the above scheme, the vertical lifting mechanism comprises a blank bracket and two groups of linked lifting mechanisms, and the two groups of lifting mechanisms are symmetrically arranged on the left side and the right side of the three-dimensional cabinet frame; the lifting mechanism comprises a screw pair, a vertical stepping motor, two round guide shafts and a lifting cross beam; two ends of the circular guide shaft are respectively fixed on the upper frame and the lower frame of the three-dimensional tank bracket, a lead screw nut of the lead screw pair is arranged on the lifting cross beam, two ends of a lead screw of the lead screw pair are provided with bearings, and two ends of the lead screw pair are arranged on the upper frame and the lower frame of the three-dimensional tank bracket through the bearings; the lifting beam is provided with a vertical lifting linear bearing sleeved on the circular guide shaft; two ends of the blank bracket are horizontally and respectively erected on the lifting beams of the two groups of lifting mechanisms, and the blank drawing table is arranged on the blank bracket; the vertical stepping motor is arranged below the three-dimensional tank bracket, and a driving shaft of the vertical stepping motor extends upwards from the lower part of the three-dimensional tank bracket and is connected with a screw rod of the screw rod pair through a coupling. Through the structure, the blank bracket in the lifting mechanism drives the blank drawing table to lift up and down to realize the adjustment of the lifting position of the blank drawing table, the composite material injection gun stacks and molds the clay layer by layer on the blank drawing table according to the designed shape, one layer is stacked and molded on each layer, the blank bracket is driven by the vertical stepping motor and the screw rod pair to drive the blank drawing table to move downwards by one layer until the double-layer composite flowerpot blanks are completely stacked and molded, namely, the composite material injection gun is indirectly vertically positioned in a three-dimensional space.

As an improvement and description of the scheme, a blank hardening auxiliary mechanism is arranged on the side surface of the material injection sliding seat, and a curing agent nozzle opposite to the composite material injection gun is connected below the blank hardening auxiliary mechanism; the longitudinal dovetail slide block is provided with a transverse limit switch, the transverse limit switches are arranged at two ends of the transverse dovetail guide rail, and the transverse limit switches are triggered by the transverse dovetail slide block reaching the limit position; the upper frame of the three-dimensional cabinet frame is provided with a vertical limit switch, and the vertical limit switch is triggered by the lifting cross beam reaching a limit position; the frame of seat frame is equipped with 4 vertical limit switch, and 2 vertical limit switch distribute in wherein 1 vertical forked tail guide rail's of group vertical slide rail assembly both ends outside, and 2 vertical limit switch receive vertical forked tail slider and arrive extreme position and trigger. For the scene requiring a faster blank making speed, because the humidity of the clay is relatively higher for the convenience of rapid molding, namely the clay is softer, the blank hardening auxiliary mechanism can be used for accelerating the hardening speed of the appearance of the double-layer composite flowerpot blank, so that the blank at the lower layer has enough strength to support the blank at the upper layer when the double-layer composite flowerpot blank is stacked and formed, and the uncontrollable blank deformation is avoided.

As an improvement and description of any one of the above schemes, the rear wall of the sealing cabinet is provided with a trimming mechanism, the trimming mechanism comprises a trimming cylinder, a longitudinal and transverse adjusting seat and a trimming strip, the shape of the working surface of the trimming strip is matched with the shape of the double-layer composite flowerpot blank body, the back of the trimming strip is fixed on a push rod of the trimming cylinder, the trimming cylinder is arranged on the longitudinal and transverse adjusting seat, and the longitudinal and transverse adjusting seat is vertically arranged on the rear wall of the sealing cabinet; the longitudinal and transverse adjusting seat comprises a vertical adjusting plate and a horizontal adjusting plate, an opening clamp is arranged at the top of the vertical adjusting plate, the horizontal adjusting plate is connected to a shell of the fettling cylinder in a linking manner, and the fettling cylinder is horizontally clamped on the opening clamp; a blank drawing bearing is arranged in the center of the blank drawing table, a blank drawing rotating shaft is arranged in the blank drawing bearing, a rotating plate is arranged at the upper end of the blank drawing rotating shaft, a blank supporting plate is arranged at the upper part of the rotating plate, and transmission teeth distributed at intervals are arranged on the rotating plate in the circumferential direction; a blank drawing motor is arranged at the bottom of the blank drawing table, a motor shaft of the blank drawing motor extends upwards to the upper part of the blank drawing table, and a blank drawing pinion meshed with the transmission teeth of the rotating plate is arranged at the tail end of the motor shaft of the blank drawing motor; the top of the blank drawing table is connected with a water retaining ring for accommodating the rotating plate and the blank drawing pinion, and the bottom edge of the blank supporting plate is connected with a protective shield for covering the water retaining ring. The water retaining ring and the protective shield form an internal and external staggered structure, thereby effectively preventing clay or water from entering the throwing platform during working. In the blank trimming mechanism, after the double-layer composite flowerpot blank body is molded, the position of a blank trimming cylinder is adjusted in advance, a matched electromagnetic valve of the blank trimming cylinder is controlled, a push rod of the blank trimming cylinder extends out of the double-layer composite flowerpot blank body to drive a blank trimming strip to be in contact with the outer surface of the double-layer composite flowerpot blank body, meanwhile, a blank drawing motor is started, the blank drawing motor drives a rotating plate and a blank supporting plate to rotate, the double-layer composite flowerpot blank body on the blank supporting plate rotates along with the rotating plate, and the outer surface of the double-layer composite flowerpot blank body becomes smoother under the action of the blank trimming strip.

As an improvement and an explanation of the scheme, a thermal drying system is arranged in the heating chamber and is used for carrying out hot air drying on the double-layer composite flowerpot blank formed in the sealing cabinet, and the thermal drying system comprises a light wave heater, a heat flow fan, a temperature controller and a self-closing loose-leaf protective cover which can be blown open by wind power generated by the heat flow fan; the temperature controller is arranged on the light wave heater which is arranged in the heating chamber, the heating chamber is provided with a heat channel opening communicated with the sealing cabinet, and the self-closing loose-leaf protective cover is arranged in the heat channel opening; the heat flow fan is arranged in the heating chamber and is opposite to the self-closing loose-leaf protective cover; the self-closing loose-leaf protective cover comprises a loose-leaf frame and a plurality of self-closing loose-leaf sheets which are transversely arranged, wherein the upper parts of the two ends of each self-closing loose-leaf sheet are pivoted on the inner side walls of the left side and the right side of the loose-leaf frame, and the loose-leaf frames are clamped in the openings of the hot channels; the outer wall of the heating chamber is provided with a self-closing air inlet, and a self-closing loose-leaf blade which is opened inwards by negative air pressure generated by the heat flow fan is also arranged in the self-closing air inlet; the upper part of the rear wall of the sealing cabinet is provided with a self-closing air outlet, a self-closing loose leaf which can be opened outwards is arranged in the self-closing air outlet, and the upper parts of two ends of each self-closing loose leaf in the self-closing air inlet and the self-closing air outlet are pivoted on the inner side walls of the left side and the right side of the corresponding self-closing air inlet and the corresponding self-closing air outlet; the self-closing air inlet, the heating chamber, the hot channel opening, the sealing cabinet and the self-closing air outlet form a hot drying air duct.

As a supplementary description of key technical features in the above scheme, when the heat flow fan works, the self-closing loose-leaf blades are opened outwards under the action of wind power to form a plurality of strip-shaped ventilation openings, the opening of the heat channel between the heating chamber and the sealing cabinet is communicated, and heat generated by the light wave heater is dissipated into the sealing cabinet; when the heat flow fan is stopped, the self-closing loose-leaf sheets are folded downwards under the action of gravity to form a sealing cover, and the opening of a heat channel between the heating chamber and the sealing cabinet is sealed, so that the clay in the sealing cabinet is prevented from splashing into the heating chamber. The self-closing loose-leaf blade of the self-closing air inlet is inwards opened by the negative air pressure of air draft generated by the heating chamber when the heat flow fan works; thereby leading the heating chamber to be communicated with the outside air through the self-closing air inlet and providing an inlet channel for the air; because the air in the sealed cabinet is heated and the density becomes small, the hot air enables the moisture in the double-layer composite flowerpot blank to generate heat exchange, so that the moisture of the double-layer composite flowerpot blank is evaporated upwards and focused on the upper part of the sealed cabinet, and the positive air pressure is generated in the sealed cabinet; a dry air duct for heat drying is formed by the self-closing air inlet, the heating chamber, the hot channel opening, the sealing cabinet and the self-closing air outlet; the purpose of quickly drying the double-layer composite flowerpot body is achieved, the integration of blank making and drying of the double-layer composite flowerpot body is achieved, and the quality problems that the double-layer composite flowerpot body is moved without being dried and hardened after being formed, so that the blank body is deformed and the like are solved.

As an improvement and description of the above scheme, the sealing door is provided with a transparent window; the top of the sealed cabinet is provided with a top door which can be opened and closed in a rotating way, the top door is also provided with a transparent window, the inner side of the top of the sealed cabinet is provided with a door opening cylinder which controls the opening and closing of the top door, the tail part of the door opening cylinder is hinged to the top of the three-dimensional cabinet frame, and a push rod of the door opening cylinder is hinged to the inner side of the top door; a rotary cantilever capable of rotating and swinging is arranged above the control box, and a camera for monitoring scenes in the sealed cabinet is arranged above a transparent window of the top door of the rotary cantilever. And a transparent window is arranged, so that the blank making condition of the sealing cabinet is conveniently monitored.

As a further explanation of the above scheme, the cabinet wall of the sealed cabinet is made of heat preservation and insulation materials; the sealing cabinet is connected with a sealing edge at the closing position of the top door, and a sealing strip matched with the sealing edge is also arranged at the edge of the top door; a cover plate door is arranged outside the electric appliance control chamber, and a ventilation and heat dissipation strip hole is formed in the cover plate door; the three-dimensional cabinet frame and the sealing door are both provided with magnetic buckles for keeping the door closed state; the front side of the three-dimensional cabinet frame is provided with a door control switch which controls the opening and closing state of the door, and the door is provided with a hidden rotary handle.

From the above, the utility model discloses have following advantage: the structure is scientific and compact, and the overall structure is good; the double-layer composite flowerpot blank body with the inner wall of the double-layer composite structure formed by different clay can be manufactured; the automation degree is high, and no matter blank making, blank trimming or drying is carried out, no manual work is needed; the device can be connected with a computer through a network or a mobile memory, and parameter data such as the appearance of a blank body can be designed through the computer, so that seamless butt joint of computer design and machine production is realized; the automatic blank drawing of the double-layer composite flowerpot blank can be realized through program control, manual blank drawing is completely replaced by an automatic mechanical mechanism, the production efficiency is improved, and the technical problem that the shape and the texture of a product cannot be realized in an auxiliary manner through computer design is solved; particularly suitable for custom-made or small-batch production. Meanwhile, the technical problems of on-line blank trimming and on-line quick drying are solved, the quality of the double-layer composite flowerpot blank is improved, and the quality problems of blank deformation and the like caused by station transfer of the blank are reduced; various unexpected technical effects are produced by those skilled in the art, which have prominent substantive features and significant advances relative to the prior art.

Drawings

Fig. 1 is a perspective view of a preferred embodiment of the present invention.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a right side view of fig. 1.

Fig. 4 is a front view of the internal structure of fig. 1.

Fig. 5 is a left side view of fig. 4.

Fig. 6 is a top view of fig. 4.

Fig. 7 is a perspective view of fig. 4.

Fig. 8 is a diagram illustrating the operation of fig. 4 when the green body is thermally dried.

Fig. 9 is a perspective view of the longitudinal positioning mechanism and the lateral positioning mechanism.

Fig. 10 is a perspective view of the injection molding apparatus.

Fig. 11 is a front view of fig. 10.

Fig. 12 is a front view of the composite injection gun.

Fig. 13 is a bottom view of fig. 12.

Fig. 14 is a top view of fig. 12.

Figure 15 is an exploded view of the pull station.

Figure 16 is a cross-sectional view of the pull station.

Fig. 17 is a bottom view of the blank holder.

Fig. 18 is a front view of the fettling cylinder.

Fig. 19 is a circuit block diagram of the utility model.

Some reference numbers and legends: the arrows in the drawings indicate the direction of motion or the direction of airflow; 01-double-layer composite flowerpot body, 1-sealing cabinet, 2-control box, 4-fettling mechanism, 6-longitudinal positioning mechanism, 7-transverse positioning mechanism, 8-vertical lifting mechanism and 9-material injection molding device; 11-a three-dimensional cabinet frame, 12-a sealing door, 13-a top door, 14-a transparent window, 15-a door opening cylinder, 16-a rotary cantilever, 17-a camera, 18-a feeding hole, 121-a magnetic buckle and 122-a hidden rotary handle; 20-an electric appliance control room, 21-a heating room, 24-a heat drying system, 26-a large-screen touch screen, 27-a parameter adjusting knob, 28-an SD card reader and 29-a temperature sensor; 201-cover plate door, 202-ventilation radiating strip hole, 211-hot channel opening, 212-self-closing air inlet, 213-self-closing air outlet; 241-light wave heater, 242-heat flow fan, 244-self-closing loose-leaf protective cover, 245-loose-leaf frame, 246-self-closing loose-leaf sheet; 40-a fettling cylinder, 41-a longitudinal and transverse adjusting seat, 42-a fettling strip, 43-a vertical adjusting plate, 44-a horizontal adjusting plate and 45-a split clamp; 50-a throwing platform, 51-a water retaining ring, 52-a rotating plate, 53-a blank supporting plate, 54-a protective shield, 55-a throwing motor, 56-a throwing pinion, 57-a transmission gear, 58-a throwing bearing and 59-a throwing rotating shaft; 60-seat frame, 61-bearing seat, 62-longitudinal driving device, 63-main driving shaft, 64-auxiliary driving shaft, 65-longitudinal synchronous belt, 66-longitudinal main synchronous wheel, 67-longitudinal auxiliary synchronous wheel, 68-longitudinal dovetail guide rail and 69-longitudinal dovetail slide block; 621-a longitudinal stepping motor, 622-a longitudinal driving synchronous belt, 623-a longitudinal driving synchronous wheel; 70-a transverse stepping motor, 71-a transverse dovetail guide rail, 72-a transverse dovetail slide block, 73-a transverse synchronous belt component, 74-a transverse synchronous belt, 75-a transverse main synchronous wheel and 76-a transverse auxiliary synchronous wheel; 80-a green body bracket, 81-a lifting mechanism, 82-a screw pair, 83-a vertical stepping motor, 84-a circular guide shaft, 86-a lifting cross beam and 88-a vertical lifting linear bearing; 90-material injection mechanism, 91-material injection slide seat, 92-composite material injection gun, 93-feeding mechanism, 94-material extrusion box, 95-material extrusion mechanism, 96-outer layer material extrusion mechanism, 97-inner layer material extrusion mechanism, 98-blank hardening auxiliary mechanism, 99-curing agent nozzle, 921-outer layer material injection channel 921, 922-inner layer material injection channel, 923-material extrusion nozzle, 924-inner and outer layer material composite cavity; 931-outer layer extrusion feed inlet, 932-inner layer extrusion feed inlet, 933-outer layer extrusion feed hopper, 934-inner layer extrusion feed hopper; 961-outer layer extrusion stepping motor, 962-outer layer extrusion screw, 963-outer layer extrusion pipe, 971-inner layer extrusion stepping motor, 972-inner layer extrusion screw and 973-inner layer extrusion pipe; k1-longitudinal limit switch, K2-transverse limit switch, K3-vertical limit switch; k4-gated switch; e1-blank drawing control circuit, E2-power supply module, E3-signal input circuit, E4-high-power electromechanical drive circuit, E41-blank body thermal drying circuit, E43-blank trimming control circuit, E5-temperature signal processing circuit, E6-communication circuit, E7-storage circuit, E8-alarm circuit, E9-video monitoring circuit, E10-large screen touch screen drive circuit, E11-longitudinal stepping motor drive unit circuit, E12-transverse stepping motor drive unit circuit, E13-vertical stepping motor drive unit circuit, E14-material extruding stepping motor drive unit circuit and E15-blank body hardening drive unit.

Detailed Description

The present invention and its advantageous technical effects are further described in detail below with reference to the accompanying drawings and preferred embodiments.

Referring to fig. 1-8, as an embodiment of the present invention, a composite double-layered ceramic flowerpot blank making machine comprises:

the sealing cabinet 1 is used for installing a forming mechanism of the double-layer composite flowerpot body, a three-dimensional cabinet frame 11 is arranged inside the sealing cabinet 1, and a sealing door 12 capable of being opened and closed is arranged on the front surface of the sealing cabinet 1;

the control box 2 is arranged on the side surface of the sealing cabinet 1; an electric appliance control chamber 20 and a heating chamber 21 are arranged in the control box 2, the heating chamber 21 is arranged beside the electric appliance control chamber 20, and the heating chamber 21 is arranged at the lower part of the control box 2;

the blank drawing mechanism 5 is arranged inside the sealing cabinet 1 and is used for forming and manufacturing the double-layer composite flowerpot blank body;

the blank drawing controller comprises a control circuit arranged in the electric appliance control room 20 and is used for controlling the work of the composite double-layer ceramic flowerpot blank making machine; the top of the electrical appliance control room 20 is provided with a large screen touch screen 26, a parameter adjusting knob 27 and an SD card reader 28 which are connected with a control circuit;

wherein, throwing mechanism 5 includes:

the longitudinal positioning mechanism 6 is arranged at the top of the three-dimensional cabinet frame 11 and is used for positioning any horizontal and longitudinal position;

the transverse positioning mechanism 7 is arranged on the top of the three-dimensional cabinet frame 11 in a crossing manner and is used for positioning any horizontal position; the transverse positioning mechanism 7 is slidably arranged on the longitudinal positioning mechanism 6;

the vertical lifting mechanisms 8 are vertically arranged at the left side and the right side of the three-dimensional cabinet frame 11 and are used for positioning any vertical position; the vertical lifting mechanism 8 comprises a throwing platform 50 and a vertical positioning assembly, and the throwing platform 50 is arranged on the vertical positioning assembly in a lifting manner;

the material injection molding device 9 is slidably arranged on the transverse positioning mechanism 7 and is used for stacking and molding the double-layer composite flowerpot blank;

the injection molding device 9 is characterized by comprising an injection sliding seat 91 and an injection mechanism 90, wherein the injection mechanism 90 comprises a composite injection gun 92 and a feeding mechanism 93; the composite material injection gun 92 is connected below the material injection slide seat 91, the feeding mechanism 93 is connected above the material injection slide seat 91, and the feeding mechanism 93 is communicated with an external feeding mechanism to form a raw material channel of the double-layer composite flowerpot blank;

referring to fig. 12 to 14, 2 independent material injection channels are arranged inside the composite material injection gun 92 and respectively comprise an outer layer material injection channel 921 and an inner layer material injection channel 922, a wedge-shaped material extrusion nozzle 923 is arranged at the lower end of the composite material injection gun 92, and an inner layer and outer layer raw material composite cavity 924 which is simultaneously communicated with the outer layer material injection channel 921 and the inner layer material injection channel 922 is arranged inside the material extrusion nozzle 923;

referring to fig. 10 to 11, the feeding mechanism 93 includes an extruding box 94 and 2 sets of extruding mechanisms 95, the 2 sets of extruding mechanisms 95 are an outer layer extruding mechanism 96 and an inner layer extruding mechanism 97, respectively, the outer layer extruding mechanism 96 includes an outer layer extruding stepping motor 961, an outer layer extruding screw 962 and an outer layer extruding pipe 963; the inner-layer extruding mechanism 97 comprises an inner-layer extruding stepping motor 971, an inner-layer extruding screw 972 and an inner-layer extruding pipe 973; the outer layer extruding stepping motor 961 and the inner layer extruding stepping motor 971 are arranged on the outer side of the extruding box 94; the top of the extrusion box 94 is provided with 2 feed inlets, namely an outer layer extrusion feed inlet 931 and an inner layer extrusion feed inlet 932; a feed hopper is arranged below the feed inlet of the extrusion box 94, namely an outer layer extrusion feed hopper 933 and an inner layer extrusion feed hopper 934; the upper part of the outer layer material extruding pipe 963 is arranged inside the material extruding box 94, the lower part of the outer layer material extruding pipe 963 extends out of the bottom of the material extruding box 94 and is communicated with the outer layer material injecting passage 921 of the composite material injecting gun 92, and the upper side wall of the outer layer material extruding pipe 963 is communicated with the bottom of the outer layer material extruding feed hopper 933; the upper part of the outer layer extrusion screw 962 is rotatably arranged in the extrusion box 94, the rod body of the outer layer extrusion screw 962 extends into the outer layer extrusion pipe 963 from the upper end of the outer layer extrusion pipe 963, and the upper end of the outer layer extrusion screw 962 is connected with the outer layer extrusion stepping motor 961 through a transmission mechanism; the upper part of the inner-layer extrusion pipe 973 is arranged inside the extrusion box 94, the lower part of the inner-layer extrusion pipe 973 extends out of the bottom of the extrusion box 94 and is communicated with an inner-layer material injection channel 922 of the composite material injection gun 92, and the upper side wall of the inner-layer extrusion pipe 973 is communicated with the bottom of an inner-layer extrusion feed hopper 934; the upper part of the inner-layer extrusion screw 972 is rotatably arranged in the extrusion box 94, the rod body of the inner-layer extrusion screw 972 extends into the inner-layer extrusion pipe 973 from the upper end of the inner-layer extrusion pipe 973, and the upper end of the inner-layer extrusion screw 972 is connected with an inner-layer extrusion stepping motor 971 through a transmission mechanism.

The feeding mechanism 93 and the external feeding mechanism can be communicated through a hose, and the upper part or the upper wall of the sealing cabinet 1 is provided with a feeding hole 18 for the hose to pass through.

Wherein, furthermore, in order to realize the smooth, reliable operation and accurate control of the composite material injection gun 92 in the longitudinal positioning, preferably, referring to fig. 9, the longitudinal positioning mechanism 6 comprises a seat frame 60 and a longitudinal positioning component; the longitudinal positioning assembly is provided at an upper portion of the seat frame 60; wherein, four corners of the upper part of the seat frame 60 are provided with bearing seats 61; the longitudinal positioning assembly comprises a longitudinal driving device, a main transmission shaft 63, a secondary transmission shaft 64, two groups of longitudinal sliding rail assemblies and two groups of longitudinal synchronous belt assemblies, wherein the two groups of longitudinal sliding rail assemblies and the two groups of longitudinal synchronous belt assemblies are arranged in bilateral symmetry; the main transmission shaft 63 and the driven transmission shaft 64 transversely span the upper part of the seat frame 60 in tandem, and both ends of the main transmission shaft 63 and the driven transmission shaft 64 are rotatably arranged on the bearing seats 61; each group of longitudinal synchronous belt components comprises a longitudinal synchronous belt 65, a longitudinal main synchronous wheel 66 and a longitudinal slave synchronous wheel 67, wherein the longitudinal synchronous belt 65 is bridged on the longitudinal main synchronous wheel 66 and the longitudinal slave synchronous wheel 67; longitudinal main synchronizing wheels 66 of the two longitudinal synchronizing belt assemblies are respectively arranged at two ends of the main transmission shaft 63, and longitudinal auxiliary synchronizing wheels of the two longitudinal synchronizing belt assemblies are respectively arranged at two ends of the auxiliary transmission shaft 64; the longitudinal driving device comprises a longitudinal stepping motor 621, a longitudinal driving synchronous belt 622 and a longitudinal driving synchronous wheel 623, the longitudinal stepping motor 621 is arranged on the seat frame 60, the longitudinal driving synchronous wheel 623 is sleeved on the main transmission shaft 63, and the longitudinal driving synchronous belt 622 is arranged and bridged on the longitudinal stepping motor 621 and the longitudinal driving synchronous wheel 623; the longitudinal slide rail assemblies comprise longitudinal dovetail guide rails 68 and longitudinal dovetail sliding blocks 69, the longitudinal dovetail guide rails 68 of the two sets of longitudinal slide rail assemblies are symmetrically arranged on the left frame and the right frame of the seat frame 60, the lower parts of the longitudinal dovetail sliding blocks 69 are slidably arranged on the longitudinal dovetail guide rails 68, and the upper parts of the longitudinal dovetail sliding blocks 69 are fixed on the longitudinal synchronous belt 65.

In order to realize smooth, reliable operation and accurate control of the composite material injection gun 92 during transverse positioning, preferably, referring to fig. 9, the transverse positioning mechanism 7 comprises a transverse stepping motor 70, a transverse dovetail guide rail 71, a transverse dovetail slide block 72 and a transverse synchronous belt assembly 73; a transverse main synchronizing wheel 75 is arranged on an output shaft of the transverse stepping motor 70, the transverse stepping motor 70 is arranged on a longitudinal dovetail slide block 69 of one group of longitudinal slide rail assemblies, and a transverse auxiliary synchronizing wheel 76 is arranged on a longitudinal dovetail slide block 69 of the other group of longitudinal slide rail assemblies; the transverse synchronous belt assembly 73 comprises a transverse synchronous belt 74, a transverse main synchronous wheel 75 and a transverse secondary synchronous wheel 76, wherein the transverse synchronous belt 74 is bridged on the transverse main synchronous wheel 75 and the transverse secondary synchronous wheel 76; two ends of the transverse dovetail guide rail 71 are fixed on a longitudinal dovetail slide block 69 of the longitudinal slide rail assembly in a bridging manner, the lower part of the transverse dovetail slide block 72 is slidably clamped and sleeved on the transverse dovetail guide rail 71, and the upper part of the transverse dovetail slide block 72 is fixed on a transverse synchronous belt 74; the injection slide 91 is arranged on the transverse dovetail slide 72.

Preferably, in order to realize the smooth and accurate control of the blank drawing table 50 during the vertical positioning, referring to fig. 4 to 5, the vertical lifting mechanism 8 includes a blank bracket 80 and two sets of linked lifting mechanisms 81, and the two sets of lifting mechanisms 81 are symmetrically arranged at the left and right sides of the three-dimensional cabinet frame 11; the lifting mechanism 81 comprises a screw pair 82, a vertical stepping motor 83, two round guide shafts 84 and a lifting cross beam 86; two ends of the circular guide shaft 84 are respectively fixed on the upper frame and the lower frame of the three-dimensional cabinet frame 11, a screw nut of the screw pair 82 is arranged on the lifting beam 86, bearings are arranged at two ends of a screw of the screw pair 82, and two ends of the screw pair 82 are arranged on the upper frame and the lower frame of the three-dimensional cabinet frame 11 through the bearings; the lifting beam 86 is provided with a vertical lifting linear bearing 88 sleeved on the circular guide shaft 84; two ends of the blank bracket 80 are horizontally erected on the lifting beams 86 of the two groups of lifting mechanisms 81 respectively, and the blank drawing table 50 is arranged on the blank bracket 80; the vertical stepping motor 83 is arranged below the three-dimensional cabinet frame 11, and a driving shaft of the vertical stepping motor 83 extends upwards from the lower part of the three-dimensional cabinet frame 11 and is connected with a screw rod of the screw rod pair 82 through a coupling.

The working process of the drawing blank is as follows: firstly, the throwing controller reads the data of the designed double-layer composite flowerpot blank body in a computer in a network or a storage card, Bluetooth or other modes, or sets various data of the double-layer composite flowerpot blank body through a large-screen touch screen 26 of the throwing controller. And then, starting the blank drawing mechanism 5, and respectively resetting the longitudinal positioning mechanism 6, the transverse positioning mechanism 7, the vertical lifting mechanism 8 and the injection molding device 9 in the blank drawing mechanism 5, wherein when the vertical lifting mechanism 8 is reset, the blank drawing table 50 on the blank bracket 80 is positioned at the highest point position of the lifting mechanism 81, and at the moment, the blank drawing table 50 is infinitely close to the composite injection gun 92. Then the next two blank drawing steps are carried out,

(1) blank drawing at the bottom of the double-layer composite flowerpot blank body: the outer-layer extruding mechanism 96 acts, the inner-layer extruding mechanism 97 does not move, outer-layer clay enters the outer-layer extruding pipe 963 through the outer-layer extruding feed hopper 933, under the extrusion of the outer-layer extruding screw 962, the outer-layer clay in the outer-layer extruding pipe 963 enters the inner-layer and outer-layer raw material composite cavity 924 of the composite injecting gun 92, the outer-layer clay is extruded to the blank drawing table 50 through the extruding nozzle 923 of the composite injecting gun 92, firstly, under the positioning of the longitudinal positioning mechanism 6 and the transverse positioning mechanism 7, the position is changed according to the set step length, the bottom of the double-layer composite flowerpot blank is continuously paved on the blank drawing table 50, and at the moment, the vertical lifting mechanism 8 keeps the original state unchanged;

(2) blank drawing of the wall of the double-layer composite flowerpot blank: after the bottom of the double-layer composite flowerpot blank is paved, the outer-layer extruding mechanism 96 and the inner-layer extruding mechanism 97 simultaneously act, at the moment, inner-layer clay enters the inner-layer extruding pipe 973 through the inner-layer extruding feed hopper 934, under the extrusion of the inner-layer extruding screw 972, the inner-layer clay in the inner-layer extruding pipe 973 also enters the inner-layer raw material composite cavity of the composite injection gun 92, the outer-layer clay and the inner-layer clay are laminated and compounded into a whole in the inner-layer raw material composite cavity and are extruded to the blank drawing table 50 through the extruding nozzle 923 of the composite injection gun 92, the wall parts of the double-layer composite flowerpot blank are stacked in a laminating mode, at the moment, one layer is stacked, and the bracket 80 of the vertical lifting mechanism 8 drives the blank drawing table 50 to move downwards by one step length according to the set step length until the double-layer composite flowerpot blank is molded. Wherein, the outer layer of clay is clay of a common flowerpot; the inner layer of clay is mainly made of sand-stone material and is used for generating the effect of a capillary hole water absorption layer.

As another embodiment of the present invention, on the basis of the foregoing embodiment, in order to timely repair the outer surface of the molded bottle-type flowerpot blank body, making it smoother and more beautiful, see fig. 4 to 6, the rear wall of the sealing cabinet 1 is provided with the trimming mechanism 4, the trimming mechanism 4 includes a trimming cylinder 40, a vertical and horizontal adjusting seat 41 and a trimming strip 42, the shape of the working surface of the trimming strip 42 matches the shape of the double-layer composite flowerpot blank body, the back of the trimming strip 42 is fixed on the push rod of the trimming cylinder 40, see fig. 18, the trimming cylinder 40 is disposed on the vertical and horizontal adjusting seat 41, and the vertical and horizontal adjusting seat 41 is vertically disposed on the rear wall of the sealing cabinet 1; the longitudinal and transverse adjusting seat 41 comprises a vertical adjusting plate 43 and a horizontal adjusting plate 44, an opening clamp 45 is arranged at the top of the vertical adjusting plate 43, the horizontal adjusting plate 44 is connected to the shell of the fettling cylinder 40, and the fettling cylinder 40 is horizontally clamped on the opening clamp 45; referring to fig. 15 to 17, a blank drawing bearing 58 is arranged at the center of the blank drawing table 50, a blank drawing rotating shaft 59 is arranged in the blank drawing bearing 58, a rotating plate 52 is arranged at the upper end of the blank drawing rotating shaft 59, a blank supporting plate 52 is arranged at the upper part of the rotating plate 52, and transmission teeth 57 distributed at intervals are arranged on the rotating plate 52 in the circumferential direction; a blank drawing motor 55 is arranged at the bottom of the blank drawing table 50, the motor shaft of the blank drawing motor 55 extends upwards to the upper part of the blank drawing table 50, and a blank drawing pinion 56 meshed with the transmission teeth 57 of the rotating plate 52 is arranged at the tail end of the motor shaft of the blank drawing motor 55; a splash ring 51 for accommodating a rotating plate 52 and a blank pinion 56 is attached to the top of the drawing table 50, and a protective shield 54 for covering the splash ring 51 is attached to the bottom edge of the blank holder plate 52. Here, the water guard ring 51 and the shield 54 thus form a structure staggered inside and outside each other, thereby effectively preventing entry of muddy water or water into the drawing stage 50 during operation.

The working process of fettling is as follows: after the double-layer composite flowerpot blank body is obtained in the blank drawing mode, the blank drawing motor 55 is started, the blank drawing motor 55 drives the rotating plate 52 to rotate, and the blank supporting plate 52 also rotates along with the rotating plate 52, so that the double-layer composite flowerpot blank body is driven to rotate; then, the trimming cylinder 40 acts, the trimming strip 42 extends out and lightly contacts with the outer surface of the double-layer composite flowerpot body, and the relative rotation motion exists between the trimming strip 42 and the double-layer composite flowerpot body, so that the surface of the double-layer composite flowerpot body becomes smooth, and the surface trimming of the double-layer composite flowerpot body is realized. The surface and the inside of the green body layers are flattened, compacted and uniformly pressed by utilizing the self weight of the upper layer of the green body, so that cracking during subsequent drying is avoided; the blank trimming also has the function of further flattening, compacting and evenly pressing the surface and the inside among the layers of the double-layer composite flowerpot blank from the outside, so that the combination among the layers is more compact. In addition, the trimming mechanism 4 can also be used for repairing surface cracks of the formed double-layer composite flowerpot blank body in other process procedures.

As another embodiment of the present invention, on the basis of the above embodiment, a thermal drying system 24 is disposed in the heating chamber 21 for drying the double-layered composite flowerpot blank formed in the sealing cabinet 1 by hot air, the thermal drying system 24 includes a light wave heater 241, a heat flow fan 242, a temperature controller (not shown in the figure) and a self-closing flap cover 244 which can be opened by the wind generated by the heat flow fan 242; the temperature controller is arranged on the light wave heater 241, the light wave heater 241 is arranged in the heating chamber 21, the heating chamber 21 is provided with a heat channel opening 211 communicated with the sealing cabinet 1, and the self-closing loose-leaf protective cover 244 is arranged in the heat channel opening 211; a hot fluid fan 242 is disposed in the heating chamber 21 opposite the self-closing flap cover 244; the self-closing loose-leaf protective cover 244 comprises a loose-leaf frame 245 and a plurality of self-closing loose-leaf sheets 246 which are transversely arranged, wherein the adjacent self-closing loose-leaf sheets 246 are partially overlapped up and down, the upper parts of the two ends of each self-closing loose-leaf sheet 246 are pivoted on the inner side walls of the left side and the right side of the loose-leaf frame 245, and the loose-leaf frame 245 is clamped in the opening 211 of the hot channel; the outer wall of the heating chamber 21 is provided with a self-closing air inlet 212, and a self-closing loose-leaf blade 246 which is opened inwards by the negative air pressure generated by the heat flow fan 242 is also arranged in the self-closing air inlet 212; the self-closing air outlet 213 is arranged at the upper part of the rear wall of the sealing cabinet 1, a self-closing loose-leaf 246 which can be opened outwards is arranged in the self-closing air outlet 213, and the upper parts of the two ends of each self-closing loose-leaf 246 of the self-closing air inlet 212 and the self-closing air outlet 213 are pivoted on the inner side walls of the left side and the right side of the corresponding self-closing air inlet 212 and the self-closing air outlet 213; wherein, the self-closing air inlet 212, the heating chamber 21, the heat channel opening 211, the sealing cabinet 1 and the self-closing air outlet 213 form a hot drying air duct; a temperature sensor 29 is arranged in the sealing cabinet. It is added to the drying air duct that when the hot flow fan 242 is working, the self-closing loose-leaf blades 246 are opened outwards under the action of wind force to form a plurality of strip-shaped ventilation openings, so as to communicate the heating chamber 21 with the hot channel opening 211 between the sealed cabinets 1; when the hot flow fan 242 is stopped, the self-closing flap 246 is folded downward by gravity to form a sealing cover, and the opening 211 of the hot passage between the heating chamber 21 and the sealed cabinet 1 is closed. When the self-closing loose-leaf pieces 246 in the self-closing air inlet 212 and the self-closing air outlet 213 are opened, the drying air duct is smooth, and the hot drying of the green bodies can be realized. In the foregoing working process of blank drawing, after the forming and trimming of the double-layer composite flowerpot body are completed, the thermal drying system 24 is started to perform online drying on the double-layer composite flowerpot body. The strength of the dried double-layer composite flowerpot blank is greatly increased, and artificial quality hidden troubles can not be generated during carrying.

As another embodiment of the present invention, on the basis of the foregoing embodiment, in order to monitor the blank making condition of the sealing cabinet 1 and improve the operation performance in various aspects, preferably, referring to fig. 1 to 3, the sealing door 12 is provided with a transparent window 14; the top of the sealing cabinet 1 is provided with a top door 13 which can be opened and closed in a rotating mode, the top door 13 is also provided with a transparent window 14, referring to fig. 3, the inner side of the top of the sealing cabinet 1 is provided with a door opening cylinder 15 for controlling the opening and closing of the top door 13, the tail part of the door opening cylinder 15 is hinged to the top of the three-dimensional cabinet frame 11, and a push rod of the door opening cylinder 15 is hinged to the inner side of the top door 13; referring to fig. 1 to 4, a rotatable and swingable rotating cantilever 16 is arranged above the control box 2, and a camera 17 for monitoring scenes in the sealed cabinet 1 is arranged above the transparent window 14 of the top door 13 of the rotating cantilever 16; the wall of the sealed cabinet 1 is made of heat preservation and insulation materials; the sealing cabinet 1 is connected with a sealing edge at the closed position of the top door 13, and the edge of the top door 13 is also provided with a sealing strip matched with the sealing edge; referring to fig. 3, a cover plate door 201 is arranged outside the electrical control room 20, and a ventilation and heat dissipation strip hole 202 is arranged on the cover plate door 201; referring to fig. 4, the three-dimensional cabinet frame 11 and the sealing door 12 are both provided with a magnetic buckle 121 for keeping the door closed; the front side of the stereo cabinet frame 11 is provided with a door control switch K4 which is controlled by the sealing door 12 to be opened and closed, and the sealing door 12 is provided with a hidden rotary handle 122.

As another embodiment of the present invention, on the basis of the above embodiment, in order to speed up the hardening speed of the outer surface of the double-layer composite flowerpot blank body and avoid the uncontrollable deformation of the blank body of the lower layer compared with the rapid molding of the soft clay, referring to fig. 10 to 11, a blank body hardening auxiliary mechanism 98 is disposed on the side surface of the aforementioned material injection slide seat 91, and a curing agent nozzle 99 facing the composite material injection gun 92 is connected below the blank body hardening auxiliary mechanism 98; referring to fig. 9, a transverse limit switch K2 is arranged on the longitudinal dovetail slide block 69, a transverse limit switch K2 is arranged at two ends of the transverse dovetail guide rail 71, and the transverse limit switch K2 is triggered by the transverse dovetail slide block 72 reaching the limit position; referring to fig. 7, a vertical limit switch K3 is arranged on the upper frame of the stereo cabinet frame 11, and the vertical limit switch K3 is triggered by the lifting beam 86 reaching the limit position; referring to fig. 9, the frame of the seat frame 60 is provided with 4 longitudinal limit switches K1, 2 longitudinal limit switches K1 are distributed at the outer sides of the two ends of the longitudinal dovetail guide rail 68 of 1 group of the longitudinal slide rail assemblies, and 2 longitudinal limit switches K1 are triggered when the longitudinal dovetail slide block 69 reaches the limit position.

Preferably, with reference to fig. 19, the control circuit of the aforesaid drawing controller comprises the following circuit units:

the power supply module E2 is used for providing a direct-current working power supply for the whole system;

a drawing control circuit E1 for receiving signals and parameters of various sensors and outputting control signals; the blank drawing control circuit E1 comprises a microcontroller and a master control operation peripheral circuit connected with the microcontroller; the master control operation peripheral circuit comprises a clock circuit and a reset circuit;

the signal input circuit E3 is used for acquiring position signals and control signals of the limit switch, and comprises a knob detection circuit, the transverse limit switch K2, a longitudinal limit switch K1, a vertical limit switch K3 and a gate control switch K4, wherein the knob detection circuit, the transverse limit switch K2, the longitudinal limit switch K1, the vertical limit switch K3 and the gate control switch K4 are all connected with the input end of the microcontroller;

the high-power electromechanical driving circuit E4 is controlled by the microcontroller and is used for driving the high-power electromechanical device to work and comprises 5 solid-state relays connected with the output end of the microcontroller,

the blank body thermal drying circuit E41 is controlled by a microcontroller and is used for controlling the heating and drying of the formed blank body in the sealing cabinet 1, and comprises a solid-state relay in a high-power electromechanical drive circuit E4, wherein the solid-state relay is used as a driver and is connected with the light wave heater 241 after being connected in series through a temperature controller; the temperature sensor 29 is connected with the input end of the microcontroller through a temperature signal processing circuit E5, and feeds back the internal environment temperature parameters of the sealed cabinet 1 to the microcontroller; a solid state relay in the high power electromechanical driver circuit E4 is connected to the hot flow fan 242;

the fettling control circuit E43 is controlled by a microcontroller and is used for controlling the fettling air cylinder 40 and the rotating plate 52 of the fettling station 50, and comprises 2 solid-state relays in a high-power electromechanical driving circuit E4, wherein the 2 solid-state relays are respectively connected with the fettling motor 55 of the fettling station 50 and the electromagnetic valve of the fettling air cylinder 40;

the blank hardening driving unit E15 is controlled by the microcontroller and is used for driving the blank hardening auxiliary mechanism 98 to work, and when the blank material has insufficient rigidity, a layer of auxiliary hardening agent is sprayed on the outer surface of the blank to increase the rigidity of the blank;

the communication circuit E6 is used for connecting the blank making data with a remote control signal and comprises a USB communication module circuit, a Bluetooth communication module circuit and a wifi module circuit which are all connected with corresponding communication function interfaces of the microcontroller;

the video monitoring circuit E9 is used for monitoring a scene in the sealed cabinet 1, and includes the aforementioned camera 17, and the camera 17 is connected to a communication interface of the microcontroller;

the storage circuit E7 is used for storing the blank making data and the printing state data and comprises a FLASH memory module and an SD card reading module which are connected with the microcontroller;

the alarm circuit E8 is controlled by the microcontroller and is used for sending out an alarm signal when the abnormality occurs, and comprises a buzzer or an LED which are connected with the output end of the microcontroller;

the large-screen touch screen driving circuit E10 is controlled by the microcontroller, is used for information display, and is respectively connected with the large-screen touch screen 26 and the output end of the microcontroller;

the transverse stepping motor driving unit circuit E12 is controlled by the microcontroller, is used for driving the transverse stepping motor 70 to work, and is respectively connected with the output end of the microcontroller and the transverse stepping motor 70;

the longitudinal stepping motor driving unit circuit E11 is controlled by the microcontroller, is used for driving the longitudinal stepping motor 621 to work, and is respectively connected with the output end of the microcontroller and the longitudinal stepping motor 621;

the vertical stepping motor driving unit circuit E13 is controlled by the microcontroller, is used for driving the vertical stepping motor 83 to work, and is respectively connected with the output end of the microcontroller and the vertical stepping motor 83;

the extruding stepping motor driving unit circuit E14 is controlled by the microcontroller, and is used for driving the outer extruding stepping motor 961 and the inner extruding stepping motor 971 to work, and divided into two groups, which are respectively connected with the output end of the microcontroller, the corresponding outer extruding stepping motor 961 and the corresponding inner extruding stepping motor 971.

The invention is not limited to the embodiments disclosed and described above, but rather, modifications and variations of the invention are possible within the scope of the invention as defined in the claims.

Claims

1. A composite double-layer ceramic flowerpot blank making machine comprises:

wherein, throwing mechanism includes:

2. The composite double-layered ceramic flowerpot blank-making machine according to claim 1, which is characterized in that: the longitudinal positioning mechanism comprises a seat frame and a longitudinal positioning assembly; the longitudinal positioning component is arranged at the upper part of the seat frame; wherein, four corners of the upper part of the seat frame are provided with bearing seats; the longitudinal positioning assembly comprises a longitudinal driving device, a main transmission shaft, a secondary transmission shaft, two groups of longitudinal sliding rail assemblies and two groups of longitudinal synchronous belt assemblies, wherein the two groups of longitudinal sliding rail assemblies and the two groups of longitudinal synchronous belt assemblies are arranged in bilateral symmetry; the main transmission shaft and the driven transmission shaft transversely span the upper part of the seat frame in tandem, and both ends of the main transmission shaft and the driven transmission shaft are rotatably arranged on the bearing seats; each group of longitudinal synchronous belt components comprises a longitudinal synchronous belt, a longitudinal main synchronous wheel and a longitudinal slave synchronous wheel, and the longitudinal synchronous belt is bridged on the longitudinal main synchronous wheel and the longitudinal slave synchronous wheel; longitudinal main synchronizing wheels of the two longitudinal synchronizing belt assemblies are respectively arranged at two ends of the main transmission shaft, and longitudinal auxiliary synchronizing wheels of the two longitudinal synchronizing belt assemblies are respectively arranged at two ends of the auxiliary transmission shaft; the longitudinal driving device comprises a longitudinal stepping motor, a longitudinal driving synchronous belt and a longitudinal driving synchronous wheel, the longitudinal stepping motor is arranged on the seat frame, the longitudinal driving synchronous wheel is sleeved on the main transmission shaft, and the longitudinal driving synchronous belt is arranged and bridged on the longitudinal stepping motor and the longitudinal driving synchronous wheel; the longitudinal slide rail assemblies comprise longitudinal dovetail guide rails and longitudinal dovetail sliding blocks, the longitudinal dovetail guide rails of the two sets of longitudinal slide rail assemblies are symmetrically arranged on left and right frames of the base frame, the lower portions of the longitudinal dovetail sliding blocks are slidably arranged on the longitudinal dovetail guide rails, and the upper portions of the longitudinal dovetail sliding blocks are fixed on a longitudinal synchronous belt.

3. The composite double-layered ceramic flowerpot blank-making machine according to claim 2, which is characterized in that: the transverse positioning mechanism comprises a transverse stepping motor, a transverse dovetail guide rail, a transverse dovetail slide block and a transverse synchronous belt component; the transverse main synchronizing wheel is arranged on an output shaft of the transverse stepping motor, the transverse stepping motor is arranged on a longitudinal dovetail slide block of one group of longitudinal slide rail assemblies, and the transverse auxiliary synchronizing wheel is arranged on a longitudinal dovetail slide block of the other group of longitudinal slide rail assemblies; the transverse synchronous belt assembly comprises a transverse synchronous belt, a transverse main synchronous wheel and a transverse slave synchronous wheel, and the transverse synchronous belt is bridged on the transverse main synchronous wheel and the transverse slave synchronous wheel; two ends of the transverse dovetail guide rail are fixed on a longitudinal dovetail slide block of the longitudinal slide rail assembly in a bridging manner, the lower part of the transverse dovetail slide block is slidably clamped and sleeved on the transverse dovetail guide rail, and the upper part of the transverse dovetail slide block is fixed on a transverse synchronous belt; the material injection sliding seat is arranged on the transverse dovetail sliding block.

4. The composite double-layered ceramic flowerpot blank-making machine according to claim 3, which is characterized in that: the vertical lifting mechanisms comprise a blank bracket and two groups of linked lifting mechanisms, and the two groups of lifting mechanisms are symmetrically arranged on the left side and the right side of the three-dimensional cabinet frame; the lifting mechanism comprises a screw pair, a vertical stepping motor, two round guide shafts and a lifting cross beam; two ends of the circular guide shaft are respectively fixed on the upper frame and the lower frame of the three-dimensional tank bracket, a lead screw nut of the lead screw pair is arranged on the lifting cross beam, two ends of a lead screw of the lead screw pair are provided with bearings, and two ends of the lead screw pair are arranged on the upper frame and the lower frame of the three-dimensional tank bracket through the bearings; the lifting beam is provided with a vertical lifting linear bearing sleeved on the circular guide shaft; two ends of the blank bracket are horizontally and respectively erected on the lifting beams of the two groups of lifting mechanisms, and the blank drawing table is arranged on the blank bracket; the vertical stepping motor is arranged below the three-dimensional tank bracket, and a driving shaft of the vertical stepping motor extends upwards from the lower part of the three-dimensional tank bracket and is connected with a screw rod of the screw rod pair through a coupling.

5. The composite double-layer ceramic flowerpot blank making machine according to claim 4, which is characterized in that: a blank hardening auxiliary mechanism is arranged on the side surface of the material injection sliding seat, and a curing agent nozzle opposite to the composite material injection gun is connected below the blank hardening auxiliary mechanism; the longitudinal dovetail slide block is provided with a transverse limit switch, the transverse limit switches are arranged at two ends of the transverse dovetail guide rail, and the transverse limit switches are triggered by the transverse dovetail slide block reaching the limit position; the upper frame of the three-dimensional cabinet frame is provided with a vertical limit switch, and the vertical limit switch is triggered by the lifting cross beam reaching a limit position; the frame of seat frame is equipped with 4 vertical limit switch, and 2 vertical limit switch distribute in wherein 1 vertical forked tail guide rail's of group vertical slide rail assembly both ends outside, and 2 vertical limit switch receive vertical forked tail slider and arrive extreme position and trigger.

6. The composite double-layer ceramic flowerpot blank making machine according to any one of claims 1 to 5, which is characterized in that: the rear wall of the sealing cabinet is provided with a trimming mechanism, the trimming mechanism comprises a trimming cylinder, a longitudinal and transverse adjusting seat and a trimming strip, the shape of the working surface of the trimming strip is matched with the shape of the double-layer composite flowerpot blank body, the back of the trimming strip is fixed on a push rod of the trimming cylinder, the trimming cylinder is arranged on the longitudinal and transverse adjusting seat, and the longitudinal and transverse adjusting seat is vertically arranged on the rear wall of the sealing cabinet; the longitudinal and transverse adjusting seat comprises a vertical adjusting plate and a horizontal adjusting plate, an opening clamp is arranged at the top of the vertical adjusting plate, the horizontal adjusting plate is connected to a shell of the fettling cylinder in a linking manner, and the fettling cylinder is horizontally clamped on the opening clamp; a blank drawing bearing is arranged in the center of the blank drawing table, a blank drawing rotating shaft is arranged in the blank drawing bearing, a rotating plate is arranged at the upper end of the blank drawing rotating shaft, a blank supporting plate is arranged at the upper part of the rotating plate, and transmission teeth distributed at intervals are arranged on the rotating plate in the circumferential direction; a blank drawing motor is arranged at the bottom of the blank drawing table, a motor shaft of the blank drawing motor extends upwards to the upper part of the blank drawing table, and a blank drawing pinion meshed with the transmission teeth of the rotating plate is arranged at the tail end of the motor shaft of the blank drawing motor; the top of the blank drawing table is connected with a water retaining ring for accommodating the rotating plate and the blank drawing pinion, and the bottom edge of the blank supporting plate is connected with a protective shield for covering the water retaining ring.

7. The composite double-layer ceramic flowerpot blank making machine according to claim 6, which is characterized in that: the heating chamber is internally provided with a thermal drying system for carrying out hot air drying on the double-layer composite flowerpot blank formed in the sealing cabinet, and the thermal drying system comprises a light wave heater, a heat flow fan, a temperature controller and a self-closing loose-leaf protective cover which can be blown open by wind power generated by the heat flow fan; the temperature controller is arranged on the light wave heater which is arranged in the heating chamber, the heating chamber is provided with a heat channel opening communicated with the sealing cabinet, and the self-closing loose-leaf protective cover is arranged in the heat channel opening; the heat flow fan is arranged in the heating chamber and is opposite to the self-closing loose-leaf protective cover; the self-closing loose-leaf protective cover comprises a loose-leaf frame and a plurality of self-closing loose-leaf sheets which are transversely arranged, wherein the upper parts of the two ends of each self-closing loose-leaf sheet are pivoted on the inner side walls of the left side and the right side of the loose-leaf frame, and the loose-leaf frames are clamped in the openings of the hot channels; the outer wall of the heating chamber is provided with a self-closing air inlet, and a self-closing loose-leaf blade which is opened inwards by negative air pressure generated by the heat flow fan is also arranged in the self-closing air inlet; the upper part of the rear wall of the sealing cabinet is provided with a self-closing air outlet, a self-closing loose leaf which can be opened outwards is arranged in the self-closing air outlet, and the upper parts of two ends of each self-closing loose leaf in the self-closing air inlet and the self-closing air outlet are pivoted on the inner side walls of the left side and the right side of the corresponding self-closing air inlet and the corresponding self-closing air outlet; wherein, the self-closing air inlet, the heating chamber, the hot channel opening, the sealing cabinet and the self-closing air outlet form a hot drying air duct; a temperature sensor is arranged in the sealing cabinet.

8. The composite double-layered ceramic flowerpot blank-making machine according to claim 7, which is characterized in that: a transparent window is arranged on the sealing door; the top of the sealed cabinet is provided with a top door which can be opened and closed in a rotating way, the top door is also provided with a transparent window, the inner side of the top of the sealed cabinet is provided with a door opening cylinder which controls the opening and closing of the top door, the tail part of the door opening cylinder is hinged to the top of the three-dimensional cabinet frame, and a push rod of the door opening cylinder is hinged to the inner side of the top door; a rotary cantilever capable of rotating and swinging is arranged above the control box, and a camera for monitoring scenes in the sealed cabinet is arranged above a transparent window of the top door of the rotary cantilever.

9. The composite double-layered ceramic flowerpot blank-making machine according to claim 8, which is characterized in that: the wall of the sealed cabinet is made of heat preservation and insulation materials; the sealing cabinet is connected with a sealing edge at the closing position of the top door, and a sealing strip matched with the sealing edge is also arranged at the edge of the top door; a cover plate door is arranged outside the electric appliance control chamber, and a ventilation and heat dissipation strip hole is formed in the cover plate door; the three-dimensional cabinet frame and the sealing door are both provided with magnetic buckles for keeping the door closed state; the front side of the three-dimensional cabinet frame is provided with a door control switch which controls the opening and closing state of the door, and the door is provided with a hidden rotary handle.