CN113846824A - Machine for blade coating of epoxy floor middle coating - Google Patents
Machine for blade coating of epoxy floor middle coating Download PDFInfo
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- CN113846824A CN113846824A CN202111230574.4A CN202111230574A CN113846824A CN 113846824 A CN113846824 A CN 113846824A CN 202111230574 A CN202111230574 A CN 202111230574A CN 113846824 A CN113846824 A CN 113846824A
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- swing arm
- scraper
- pressure
- rod
- driving
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/20—Implements for finishing work on buildings for laying flooring
- E04F21/24—Implements for finishing work on buildings for laying flooring of masses made in situ, e.g. smoothing tools
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/20—Implements for finishing work on buildings for laying flooring
- E04F21/24—Implements for finishing work on buildings for laying flooring of masses made in situ, e.g. smoothing tools
- E04F21/241—Elongated smoothing blades or plates, e.g. screed apparatus
- E04F21/244—Elongated smoothing blades or plates, e.g. screed apparatus with means to adjust the working angle of the leveling blade or plate
Abstract
The invention relates to a machine for blade coating of a middle coating of an epoxy floor, and belongs to the technical field of blade coating devices. The utility model provides a machine for epoxy terrace intermediate coat knife coating, includes the automobile body, install the swing arm mechanism who is used for the knife coating on the automobile body, swing arm mechanism be the swing arm system of imitative arm action, including supporting the base, support base department installation swing arm drive arrangement, the swing arm subassembly is connected with swing arm drive arrangement, swing arm drive arrangement drives the swing arm subassembly swing, realize the horizontal hunting of imitative people's arm, swing arm subassembly tip installation scraper blade system, the scraper blade system is connected with the pressure regulating device who adjusts its and reciprocate, pressure regulating device has pressure sensor and driving motor, pressure sensor is used for detecting the pressure between scraper blade system and the terrace, driving motor is used for adjusting scraper blade system and reciprocates, pressure sensor and driving motor electricity are connected. This application has the swing arm mechanism of imitative staff action through the design, realizes the automation of epoxy terrace intermediate coat knife coating.
Description
Technical Field
The invention relates to a machine for blade coating of a middle coating of an epoxy floor, and belongs to the technical field of blade coating devices.
Background
The epoxy resin terrace is widely applied to daily life of people, such as the coating of the surfaces of various industrial factory buildings, electronic factories, parking lots and the like. The epoxy resin terrace is a compact three-dimensional cross-linked coating formed by adding proper solvents, fillers, surfactants, high-grade pigments and other materials into special epoxy resin as a main agent and adopting modified fatty amine as a curing agent under the normal temperature condition. In the existing construction, the construction is divided into three layers, namely a bottom coating process, a middle coating process and a surface coating process. The epoxy terrace has the characteristics that: 1. the wear-resisting property is good; 2. the rolling resistance is good; 3. the anti-permeability performance is excellent; 4. has corrosion resistance under moderate conditions; 5. the adhesive force is good, and the coating is ensured not to crack and fall off; 6. the appearance is smooth and tidy without seams, and the cleaning and maintenance are convenient; 7. the construction and maintenance cost of the epoxy resin terrace is low; 8. the coating can be designed according to different purposes, such as thin layer coating, self-leveling floor with the thickness of 1-5mm, anti-skid wear-resistant coating, mortar type coating, anti-static coating, anti-corrosion coating and the like. Due to the characteristics of the epoxy resin terrace, the market demand is very large, in the construction of the epoxy resin terrace, particularly the middle coating layer, the mortar used by the middle coating layer has high viscosity, and solid particle quartz sand is added to form viscous solid-liquid mixture mortar, so that the overall fluidity is poor. Meanwhile, the middle coating is a determining factor for determining the thickness of the epoxy resin terrace. Because of the characteristics of the raw materials of the intermediate coating, no automatic equipment which can adapt to blade coating is available at present, particularly under the condition that the thickness is controlled to be 1-5mm, in the existing construction process, the construction is still carried out in a manual blade coating mode, workers hold instruments and carry out blade coating in a squatting mode, because the used paint is a chemical product, the human health can be harmed, and meanwhile, the construction efficiency is low and the time is long each time. Under the current conditions, floor construction can be carried out by only 6-8 persons in a small group, and the floor construction has few constructors and high labor cost, and the daily wages of the floor construction can reach five hundred yuan according to investigation. Therefore, the design of an automatic device which can be suitable for knife coating of the intermediate coat of the epoxy resin terrace becomes a market demand.
Disclosure of Invention
Aiming at the problem that automatic equipment suitable for scraping the epoxy resin middle coating is not available in the prior art and the epoxy resin middle coating can only be scraped in a manual construction mode, the machine for scraping the epoxy floor middle coating is provided, so that the problem that the existing equipment cannot simulate the action of hands and control the distance between the scraper and the floor at any time is solved.
The invention solves the technical problems through the following technical scheme:
the utility model provides a machine for epoxy terrace intermediate coat knife coating, includes the automobile body, installs the swing arm mechanism who is used for the knife coating on the automobile body, its special character lies in, swing arm mechanism be the swing arm system of imitative arm action, including supporting the base, support base department installation swing arm drive arrangement, the swing arm subassembly is connected with swing arm drive arrangement, swing arm drive arrangement drives swing arm subassembly swing, realize the horizontal hunting of imitative people's arm, swing arm subassembly tip installation scraper blade system, the scraper blade system is connected with the pressure adjustment device who adjusts its and reciprocate, pressure adjustment device has pressure sensor and driving motor, pressure sensor is used for detecting the pressure between scraper blade system and the terrace, driving motor is used for adjusting the scraper blade system and reciprocates, pressure sensor and driving motor electricity are connected.
The technical scheme has the advantages that: the epoxy floor middle coating has the requirement of thickness and the thickness of the epoxy floor middle coating needs to be controlled to be 1-5mm, meanwhile, the floor is not absolutely flat in the construction process, certain height difference exists, mechanical automation scraping and coating of the epoxy floor middle coating are difficult due to the height difference, manual scraping and coating are always adopted, pressure between the scraper system and the ground is detected in real time through the pressure sensor, the vertical height of the scraper system is adjusted through the pressure adjusting device according to the pressure value detected by the pressure sensor, the pressure between the scraper system and the ground is always controlled in a set interval, the effect of simulating a human hand to control the scraper is achieved, the swing arm is driven by the swing arm driving device to rotate left and right, and the motion of the human hand is simulated; and the vehicle body moves to realize the movement of the whole equipment. The structural design of the swing arm mechanism of the machine is adopted, the pressure between the scraper blade system and the ground is detected by the pressure sensor in real time, the action of the human arm is simulated, and the control on the scraping thickness is realized.
On the basis of the technical scheme, the inventor perfects and improves the technical scheme as follows:
further, the pressure adjusting device comprises an up-and-down moving component, the lower portion of the up-and-down moving component is provided with a lower connecting portion used for installing the scraper system, a pressure sensor is arranged in the up-and-down moving component, and the lower connecting portion is movably installed on the up-and-down moving component and is in contact with the pressure sensor.
The technical characteristics mentioned above play a role in the present application: the up-and-down moving part can provide a motion space for the up-and-down movement of the squeegee system.
The pressure adjusting device further comprises a pressure adjusting rod, the pressure adjusting rod comprises a lever sleeve in the middle, two ends of the lever sleeve are inserted with lever telescopic rods, the lever sleeve is connected with a swing arm of the swing arm assembly through a shaft, the lever telescopic rod at one end of the pressure adjusting rod is hinged with the upper part of the up-and-down moving component, and the lever telescopic rod at the other end of the pressure adjusting rod is hinged with the pressure rod driving mechanism; the pressure rod driving mechanism comprises a driving motor, an external thread rod is installed at the end of the output end of the driving motor, an internal thread sleeve is in threaded connection with the external thread rod, a sleeve shaft sliding piece is fixedly installed on the internal thread sleeve, the sleeve shaft sliding piece is sleeved on the swing arm or the sliding shaft, and the pressure between the scraper system and the ground is controlled by the pressure rod driving mechanism through the end of the pressure adjusting rod moving up and down.
The technical characteristics mentioned above play a role in the present application: 1. on mechanical adjustment, designed the knife coating device that has the shock attenuation suspension, slided in guide sleeve through hinge joint and pressure detection slider promptly, realized the mobility of mechanism in the certain limit, give the decurrent pressure of scraper blade through the spring, this kind of mechanism can laminate the fluctuation on ground to a certain extent to keep certain knife coating dynamics all the time. 2. In the aspect of control and regulation, the lifting and descending of the lever mechanism are regulated through PID (proportion integration differentiation) feedback designed between the pressure sensor and the driving motor by monitoring the pressure of the whole lever lifting device of the scraping plate mechanism, so that the scraping plate mechanism is not damaged, and certain scraping force can be kept.
Further, the part that reciprocates be the pressure detection slider, the pressure detection slider includes pressure transmission slider, and pressure transmission slider has the detector installation cavity, and pressure sensor installs in the detector installation cavity, lower connecting portion are the connecting rod contact, and connecting rod contact one end cartridge is in the detector installation cavity and with pressure sensor contact, connecting rod contact and scraper blade system fixed connection.
Further, the swing arm assembly comprises a swing arm, the swing arm comprises a vertical swing arm section and an arm spreading section, and an included angle of 45-60 degrees is formed between the vertical swing arm section and the arm spreading section; the guide sleeve is arranged at the end part of the arm expanding section; the limiting sleeve is sleeved on the vertical swing arm section; the side wall of the limiting sleeve is provided with a bracket mounting hole and a motor mounting seat for mounting a driving motor; the spindle frame comprises a spindle frame bottom plate, a spindle support frame and a vertical swing arm section insertion hole are formed in the spindle frame bottom plate, and a spindle ring is arranged at the end part of the spindle support frame; the main shaft ring is inserted in the support mounting hole and sleeved on the vertical swing arm section, and the end part of the vertical swing arm section penetrates through the vertical swing arm section insertion hole.
Furthermore, the swing arm driving device is arranged in the supporting base and comprises a driving turntable, a swing arm of the swing arm assembly is fixedly connected with the driving turntable, an arc gear is fixedly arranged on the bottom surface of the driving turntable, the driving gear is meshed with the arc gear, and the driving gear is arranged at the output end of a swing arm driving motor; the swing arm driving motor is fixedly arranged on the sliding bottom plate, the sliding bottom plate is connected with the fixed bottom plate through a sliding rail, a sliding groove is formed in the fixed bottom plate, and the driving gear shaft penetrates through the sliding groove to be connected with the output end of the swing arm driving motor; the surface of the driving turntable, on which the arc gear is mounted, is provided with a guide groove surrounding the arc gear, and the other end of the gear shaft of the driving gear is inserted into the guide groove.
The technical characteristics mentioned above play a role in the present application: the arc-shaped rack is driven by the pinion, so that the rotation of the turntable is realized, and the swing arm is controlled to swing left and right; the defect that swinging of the swing arm is realized by simply using a forward and reverse rotation mode of the motor is overcome, and the inventor finds that frequent forward and reverse rotation of equipment can generate great load on the motor and great impact on the equipment in the manufacturing process of a product; the motor is easy to wear, so that the failure is caused; meanwhile, a transition interval exists in the positive and negative rotation alternating process of the motor, and the motor needs to be decelerated in advance, stopped and then driven reversely in a steering interval; however, in the actual process, the time interval of the turning interval is very short, when the forward and reverse rotation is frequent, the deceleration process is not finished, the motor needs to be started to switch the driving direction, and the motor is damaged due to overlarge starting current; after adopting foretell structure, the motor only need the unidirectional rotation, and the cooperation of gear and rack has just realized the horizontal hunting of swing arm.
Further, the support base includes bedplate and lower bedplate, and installation backplate and/or four corners set up the support column between bedplate and the lower bedplate.
Further, the scraper system comprises a left scraper and a right scraper, the two scrapers are arranged on two sides of a scraper shaft, the scraper shaft is arranged on a scraper shaft bracket, one end of the scraper shaft is connected with an output shaft of a scraper motor, the scraper shaft bracket is arranged in the pressure feedback adjusting chamber and is fixedly connected with the lower connecting part of the up-and-down moving part, and a buffer spring is arranged between the scraper shaft bracket and the bottom plate of the pressure feedback adjusting chamber; the pressure feedback adjusting chamber is arranged on the guide sleeve through a notch; the scraper blade is fixedly installed with the scraper blade shaft through the front installation rod and the rear installation rod, the front installation rod is shorter than the rear installation rod, and the scraping edge of the scraper blade is an inclined plane.
Furthermore, a stirring system for feeding is also arranged on the vehicle body; the stirring system comprises a stirring motor and a stirring rod arranged on an output shaft of the stirring motor, the stirring motor is arranged on an up-and-down moving plate, the up-and-down moving plate is fixed on an up-and-down moving slide seat, the up-and-down moving slide seat is connected with a support seat plate through an up-and-down moving slide rail, a threaded opening is formed in the up-and-down moving plate, a threaded driving rod is connected with the up-and-down moving plate through the threaded opening, and the end part of the threaded driving rod is connected with the up-and-down moving motor; the stirring rod is inserted in the charging barrel.
The technical characteristics mentioned above play a role in the present application: stirring system's stirring rod adopts the mode of reciprocating to stir, such stirring mode is favorable to the mixture between epoxy and the sand more, because the sand produces easily in epoxy and subsides, adopt conventional stirring mode, the sand that subsides is difficult to stir, the content of the sand in the epoxy of outflow and the mixture of sand just increases like this, also produce the problem of jam easily, adopt the mode of this application, because the stirring rod reciprocates, make epoxy and the passive stirring from top to bottom of the mixture of sand, the stirring rod produces ascending suction to the mixture of bottom when the stirring rod is at the in-process rebound of stirring, make the mixture of bottom also receive the stirring, guarantee that whole mixtures can both receive the stirring.
Furthermore, a discharging module is arranged at the bottom of the vehicle body, the discharging module comprises a transfer box, a current-limiting and flow-stopping module and a hose communicated with the charging barrel are arranged at the front end of the transfer box, a quick loose joint bayonet for quick connection is arranged at the end part of the hose, and the hose penetrates through the current-limiting and flow-stopping module to be communicated with the transfer box; the current-limiting and current-stopping module comprises a limiting box, an extrusion block and a limiting extrusion motor for driving extrusion to move quickly are arranged in the limiting box, the limiting extrusion motor is connected with the extrusion block through a threaded rod, the threaded rod is fixedly connected with the limiting extrusion motor, and the threaded rod is in threaded connection with the extrusion block; a discharging impeller is arranged at the discharging end in the transfer box, and the end part of an impeller shaft of the discharging impeller is connected with an impeller motor; the rotary switch of the discharging impeller is used for switching the discharging port of the transfer box.
The technical characteristics mentioned above play a role in the present application: the discharging module is used for controlling the discharging amount of the epoxy resin and sand mixture, the amount of the mixture entering the transfer box is controlled by the flow limiting and stopping module, the impeller is arranged at the discharging port of the transfer box, the number of the corresponding blades can be designed as required, the mixture is filled between two adjacent blades in the rotating process of the impeller, and the amount of the mixture flowing out of the transfer box is controlled in such a way.
Drawings
FIG. 1 is a schematic perspective view of a machine for knife coating of a coating on an epoxy floor;
FIG. 2 is a side view of the structure of FIG. 1;
FIG. 3 is a schematic perspective view of a swing arm mechanism;
FIG. 4 is a schematic view of the mounting structure of the swing arm assembly and the pressure adjustment device;
FIG. 5 is a schematic structural view of a swing arm assembly;
FIG. 6 is a cross-sectional structural schematic view of the swing arm assembly;
FIG. 7 is a schematic perspective view of a spacing sleeve;
FIG. 8 is a schematic perspective view of the spindle bracket;
FIG. 9 is a schematic perspective view of a pressure regulating device;
FIG. 10 is a schematic cross-sectional view of a pressure sensing slider;
FIG. 11 is a schematic view of the mounting structure of the pressure sensing slide and squeegee system;
FIG. 12 is a schematic perspective view of a swing arm driving device;
FIG. 13 is a schematic bottom view of the swing arm driving apparatus;
FIG. 14 is a schematic view of the mounting arrangement of the arcuate gears and the drive gear;
FIG. 15 is a perspective view of the support base;
FIG. 16 is a cross-sectional structural view of FIG. 15;
FIG. 17 is a perspective view of a squeegee system;
FIG. 18 is a schematic cross-sectional view of FIG. 17;
FIG. 19 is a schematic perspective view of a stirring system;
FIG. 20 is a schematic perspective view of the discharging module;
FIG. 21 is a schematic cross-sectional structure diagram of an outfeed module.
The reference numbers are recorded as follows: 1-a vehicle body, 2-a swing arm mechanism, 3-a stirring system and 4-a discharging module; 5-a control system;
2.1-supporting base, 2.2-swing arm component, 2.3-pressure regulating device and 2.4-scraper system;
2.2.1-swing arm, 2.2.11-vertical swing arm section, 2.2.12-spread arm section, 2.2.2-guide sleeve, 2.2.3-shaft, 2.2.4-limit sleeve, 2.2.5-main shaft frame, 2.2.51-shaft frame bottom plate, 2.2.52-main shaft support frame, 2.2.53-main shaft ring,
2.3.1-lever sleeve, 2.3.2-lever telescopic rod, 2.3.3-pressure detection slide block, 2.3.31-pressure transmission slide block, 2.3.32-pressure sensor, 2.3.33-connecting rod contact, 2.3.34-nut, 2.3.4-driving motor, 2.3.5-internal thread sleeve, 2.3.6-sleeve shaft sliding piece;
2.4.1-scraper, 2.4.2-scraper shaft, 2.4.3-scraper shaft support, 2.4.4-scraper motor, 2.4.5-pressure feedback regulation chamber, 2.4.6-buffer spring, 2.4.7-front mounting rod, 2.4.8-rear mounting rod;
2.5.1-driving turntable, 2.5.2-arc gear, 2.5.3-swing arm driving motor, 2.5.4-fixed bottom plate, 2.5.5-sliding bottom plate;
2.4.1-scraper, 2.4.2-scraper shaft, 2.4.3-scraper shaft support, 2.4.4-scraper motor, 2.4.5-pressure feedback regulation chamber, 2.4.6-buffer spring, 2.4.7-front mounting rod, 2.4.8-rear mounting rod;
3.1-stirring motor, 3.2-stirring rod, 3.3-up and down moving plate, 3.4-up and down moving motor, 3.5-threaded driving rod, 3.6-up and down moving slide seat, 3.7-up and down moving slide rail and 3.8-supporting seat plate;
4.1-transit box, 4.2-impeller shaft, 4.3-impeller motor, 4.4-extrusion block, 4.5-hose, 4.6-quick loose joint bayonet, 4.7-limit extrusion motor, 4.8-transit box mounting plate and 4.9-discharge impeller.
Detailed Description
The following examples are only for illustrating the technical solutions described in the claims with reference to the drawings, and are not intended to limit the scope of the claims.
Example 1
With reference to fig. 1, 2, 3, 4 and 10, a machine for coating epoxy floor middle coat with knife, including automobile body 1, install the swing arm mechanism 2 that is used for the knife coating on automobile body 1, swing arm mechanism 2 be the swing arm system of imitative arm action, including supporting base 2.1, support base 2.1 department installation swing arm drive arrangement 2.5, swing arm subassembly 2.2 is connected with swing arm drive arrangement 2.5, swing arm drive arrangement 2.5 drives swing arm subassembly 2.2 swing, swing arm subassembly 2.2 tip installation scraper blade system 2.4, scraper blade system 2.4 is connected with the pressure adjusting device 2.3 of adjusting its reciprocating, pressure adjusting device 2.3 has pressure sensor 2.3.32 and driving motor 2.3.4, pressure sensor 2.3.32 is used for detecting the pressure between scraper blade system 2.4 and the floor, driving motor 2.3.4 is used for adjusting scraper blade system 2.4 and reciprocates, pressure sensor 2.3.32 and driving motor 2.3.4 electricity are connected.
In order to better control the equipment, an electric control cabinet provided with a control system 5 is further arranged on the vehicle body, and the control system 5 is used for receiving and processing signals, such as pressure conditions detected by the pressure sensor, and controlling the driving motor according to preset parameters to realize the electric connection between the driving motor and the pressure sensor.
Example 2
On the basis of the embodiment 1, with reference to fig. 15 and 16, the supporting base 2.1 includes an upper seat plate 2.1.1 and a lower seat plate 2.1.2, and a guard plate 2.1.3 is installed between the upper seat plate 2.1.1 and the lower seat plate 2.1.2 and/or supporting columns are arranged at four corners; an installation cavity is formed between the upper seat plate 2.1.1 and the lower seat plate 2.1.2; the swing arm driving device 2.5 is arranged in the supporting base 2.1;
with reference to fig. 12 to 16, the swing arm driving device 2.5 is installed in the supporting base 2.1, the swing arm driving device 2.5 includes a driving turntable 2.5.1, a swing arm of the swing arm assembly 2.2 is fixedly connected with the driving turntable 2.5.1, an arc gear 2.5.2 is fixedly installed on the bottom surface of the driving turntable 2.5.1, a driving gear 2.5.6 is engaged with the arc gear 2.5.2, and a driving gear 2.5.6 is installed at an output end of a swing arm driving motor 2.5.3; the swing arm driving motor 2.5.3 is fixedly arranged on the sliding bottom plate 2.5.5, the sliding bottom plate 2.5.5 is connected with the fixed bottom plate 2.5.4 through a sliding rail, a sliding groove is formed in the fixed bottom plate 2.5.4, and the driving gear shaft penetrates through the sliding groove to be connected with the output end of the swing arm driving motor 2.5.3; the plate surface of the driving turntable 2.5.1 for mounting the arc-shaped gear 2.5.2 is provided with a guide groove surrounding the arc-shaped gear, and the other end of the gear shaft of the driving gear 2.5.6 is inserted into the guide groove; the fixed bottom plate 2.5.4 is fixed on the upper seat plate 2.1.1 through a screw;
with reference to fig. 5-8, the swing arm assembly 2.2 includes a swing arm 2.2.1, the swing arm 2.2.1 includes a vertical swing arm segment 2.2.11 and an arm spreading segment 2.2.12, and an included angle of 45-60 ° is formed between a vertical swing arm segment 2.2.11 and an arm spreading segment 2.2.12; the guide sleeve 2.2.2 is arranged at the end of the arm spreading section 2.2.12; the limiting sleeve 2.2.4 is sleeved on the vertical swing arm section 2.2.11; a bracket mounting hole 2.2.41 and a motor mounting seat 2.2.42 for mounting a driving motor 2.3.4 are arranged on the side wall of the limiting sleeve 2.2.4; the main shaft frame 2.2.5 comprises a shaft frame bottom plate 2.2.51, a main shaft support frame 2.2.52 and a vertical swing arm section insertion hole are arranged on the shaft frame bottom plate 2.2.51, and a main shaft ring 2.2.53 is arranged at the end part of the main shaft support frame 2.2.52; the main shaft ring 2.2.53 is inserted into the bracket mounting hole 2.2.41 and sleeved on the vertical swing arm segment 2.2.11, and the end of the vertical swing arm segment 2.2.11 penetrates through the vertical swing arm segment insertion hole;
referring to fig. 9 again, the pressure adjusting device 2.3 includes an up-down moving component, the lower part of the up-down moving component has a lower connecting part for installing the scraper system 2.4, a pressure sensor 2.3.32 is arranged in the up-down moving component, and the lower connecting part is movably installed on the up-down moving component and contacts with the pressure sensor 2.3.32; the pressure adjusting device 2.3 further comprises a pressure adjusting rod, the pressure adjusting rod comprises a lever sleeve 2.3.1 in the middle, two ends of the lever sleeve 2.3.1 are inserted with lever telescopic rods 2.3.2, the lever sleeve 2.3.1 is connected with a swing arm 2.2.1 of a swing arm component 2.2 through a shaft, a lever telescopic rod 2.3.2 at one end of the pressure adjusting rod is hinged with the upper part of an up-and-down moving component, and a lever telescopic rod 2.3.2 at the other end of the pressure adjusting rod is hinged with a pressure rod driving mechanism; the pressure lever driving mechanism comprises a driving motor 2.3.4, an external thread rod is installed at the end part of the output end of the driving motor 2.3.4, an internal thread sleeve 2.3.5 is in threaded connection with the external thread rod, a sleeve shaft sliding part 2.3.6 is fixedly installed on the internal thread sleeve 2.3.5, a sleeve shaft sliding part 2.3.6 is sleeved on the swing arm 2.2.1 or a sliding shaft, and the pressure lever driving mechanism controls the pressure between the scraper system 2.4 and the ground by moving the end part of the pressure adjusting rod up and down; the up-down moving part is a pressure detection sliding block 2.3.3, the pressure detection sliding block 2.3.3 comprises a pressure transmission sliding block 2.3.31, the pressure transmission sliding block 2.3.31 is provided with a detector installation cavity, a pressure sensor 2.3.32 is installed in the detector installation cavity, one end of a connecting rod contact 2.3.33 is inserted into the detector installation cavity and is in contact with the pressure sensor 2.3.32, and the connecting rod contact 2.3.33 is fixedly connected with the scraper system 2.4;
with reference to fig. 17-18, the scraper system 2.4 includes a left scraper 2.4.1 and a right scraper 2.4.1, the two scrapers 2.4.1 are mounted on two sides of a scraper shaft 2.4.2, the scraper shaft 2.4.2 is mounted on a scraper shaft support 2.4.3, one end of the scraper shaft 2.4.2 is connected with an output shaft of a scraper motor 2.4.4, the scraper shaft support 2.4.3 is mounted in a pressure feedback adjusting chamber 2.4.5 and is fixedly connected with a lower connecting part of an up-down moving component, and a buffer spring 2.4.6 is arranged between the scraper shaft support 2.4.3 and a tank bottom plate of the pressure feedback adjusting chamber 2.4.5; the pressure feedback adjusting chamber 2.4.5 is arranged on the guide sleeve 2.2.2 through a notch; the scraper 2.4.1 is fixedly arranged with the scraper shaft 2.4.2 through a front mounting rod 2.4.7 and a rear mounting rod 2.4.8, the front mounting rod 2.4.7 is shorter than the rear mounting rod 2.4.8, and the scraping edge of the scraper 2.4.1 is arranged as an inclined plane.
Example 3
On the basis of the embodiment 2, and with reference to fig. 19, the vehicle body 1 is further provided with a stirring system 3 for feeding; the stirring system 3 comprises a stirring motor 3.1 and a stirring rod 3.2 arranged on an output shaft of the stirring motor 3.1, the stirring motor 3.1 is arranged on an up-down moving plate 3.3, the up-down moving plate 3.3 is fixed on an up-down moving slide 3.6, the up-down moving slide 3.6 is connected with a support base plate 3.8 through an up-down moving slide 3.7, a threaded hole is arranged on the up-down moving plate 3.3, a threaded driving rod 3.5 is connected with the up-down moving plate 3.3 through the threaded hole, and the end part of the up-down moving plate 3.3 is connected with an up-down moving motor 3.4; the stirring rod 3.2 is inserted in the charging barrel.
Example 4
On the basis of the embodiment 3, with reference to fig. 20 and 21, a discharging module 4 is installed at the bottom of the vehicle body, the discharging module 4 comprises a transit box 4.1, a flow-limiting and flow-stopping module and a hose 4.5 communicated with the charging barrel are installed at the front end of the transit box 4.1, a quick loose joint bayonet 4.6 for quick connection is arranged at the end of the hose 4.5, and the hose 4.5 penetrates through the flow-limiting and flow-stopping module to be communicated with the transit box 4.1; the current-limiting and current-stopping module comprises a limiting box, an extrusion block 4.4 and a limiting extrusion motor 4.7 for driving the extrusion block 4.4 to move are arranged in the limiting box, the limiting extrusion motor 4.7 is connected with the extrusion block 4.4 through a threaded rod, the threaded rod is fixedly connected with the limiting extrusion motor 4.7, and the threaded rod is in threaded connection with the extrusion block 4.4; a discharging impeller 4.9 is arranged at the discharging end in the transit box 4.1, and the end part of an impeller shaft 4.2 of the discharging impeller 4.9 is connected with an impeller motor 4.3; the rotary switch of the discharging impeller 4.9 is used for switching the discharging port of the transfer box.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A machine for blade coating of epoxy floor middle coating comprises a vehicle body (1) and a swing arm mechanism (2) installed on the vehicle body (1) and used for blade coating, and is characterized in that the swing arm mechanism (2) is a swing arm system imitating arm action, the swing arm mechanism (2) comprises a supporting base (2.1), a swing arm driving device (2.5) is installed at the supporting base (2.1), a swing arm assembly (2.2) is connected with the swing arm driving device (2.5), the swing arm driving device (2.5) drives a swing arm assembly (2.2) to swing, a scraper system (2.4) is installed at the end part of the swing arm assembly (2.2), the scraper system (2.4) is connected with a pressure adjusting device (2.3) adjusting the up-down movement of the scraper system, the pressure adjusting device (2.3) is provided with a pressure sensor (2.3.32) and a driving motor (2.3.4), and a pressure sensor (2.3.32) is used for detecting the pressure between the scraper system (2.4) and the floor, the driving motor (2.3.4) is used for adjusting the scraper system (2.4) to move up and down, and the pressure sensor (2.3.32) is electrically connected with the driving motor (2.3.4).
2. The machine for blade coating of epoxy floor coatings according to claim 1, characterized in that the pressure regulating device (2.3) comprises an up-and-down moving part, the lower part of which has a lower connecting part for installing the scraper system (2.4), and the up-and-down moving part is internally provided with a pressure sensor (2.3.32), and the lower connecting part is movably arranged on the up-and-down moving part and is contacted with the pressure sensor (2.3.32).
3. The machine for blade coating of coatings in epoxy floors as claimed in claim 2, wherein the pressure adjusting device (2.3) further comprises a pressure adjusting rod, the pressure adjusting rod comprises a lever sleeve (2.3.1) in the middle, two ends of the lever sleeve (2.3.1) are inserted with lever telescopic rods (2.3.2), the lever sleeve (2.3.1) is connected with a swing arm (2.2.1) of the swing arm assembly (2.2) through a shaft (2.2.3), the lever telescopic rod (2.3.2) at one end of the pressure adjusting rod is hinged with the upper part of the up-down moving part, and the lever telescopic rod (2.3.2) at the other end of the pressure adjusting rod is hinged with a pressure rod driving mechanism; the pressure lever driving mechanism comprises a driving motor (2.3.4), an external thread lever is installed at the end part of the output end of the driving motor (2.3.4), an internal thread sleeve (2.3.5) is in threaded connection with the external thread lever, a sleeve shaft sliding part (2.3.6) is fixedly installed on the internal thread sleeve (2.3.5), a sleeve shaft sliding part (2.3.6) is sleeved on the swing arm (2.2.1) or a sliding shaft, and the driving motor (2.3.4) controls the pressure between the scraper system (2.4) and the ground by moving the end part of the pressure adjusting lever up and down.
4. The machine for blade coating of epoxy floor coating of claim 2 or 3, characterized in that, the up-and-down moving part is a pressure detection slider (2.3.3), the pressure detection slider (2.3.3) includes a pressure transmission slider (2.3.31), the pressure transmission slider (2.3.31) has a detector installation cavity, a pressure sensor (2.3.32) is installed in the detector installation cavity, the lower connecting part is a connecting rod contact (2.3.33), one end of the connecting rod contact (2.3.33) is inserted in the detector installation cavity and contacts with the pressure sensor (2.3.32), and the connecting rod contact (2.3.33) is fixedly connected with the scraper system (2.4).
5. The machine for blade coating of epoxy floor coatings according to claim 1, characterized in that the swing arm assembly (2.2) comprises a swing arm (2.2.1), the swing arm (2.2.1) comprises a vertical swing arm section (2.2.11) and a spread arm section (2.2.12), and the vertical swing arm section (2.2.11) and the spread arm section (2.2.12) form an included angle of 45-60 °; the guide sleeve (2.2.2) is arranged at the end part of the arm expanding section (2.2.12); the limiting sleeve (2.2.4) is sleeved on the vertical swing arm section (2.2.11); a bracket mounting hole (2.2.41) and a motor mounting seat (2.2.42) for mounting a driving motor (2.3.4) are arranged on the side wall of the limiting sleeve (2.2.4); the main shaft bracket (2.2.5) comprises a shaft bracket bottom plate (2.2.51), a main shaft support frame (2.2.52) and a vertical swing arm section insertion hole are arranged on the shaft bracket bottom plate (2.2.51), and a main shaft ring (2.2.53) is arranged at the end part of the main shaft support frame (2.2.52); the main shaft ring (2.2.53) is inserted into the support mounting hole (2.2.41) and sleeved on the vertical swing arm section (2.2.11), and the end part of the vertical swing arm section (2.2.11) penetrates through the vertical swing arm section insertion hole.
6. A machine for blade coating of epoxy floor coatings according to claim 1, characterized in that the swing arm drive (2.5) is mounted inside the supporting base (2.1); the swing arm driving device (2.5) comprises a driving turntable (2.5.1), a swing arm of a swing arm assembly (2.2) is fixedly connected with the driving turntable (2.5.1), an arc gear (2.5.2) is fixedly installed on the bottom surface of the driving turntable (2.5.1), a driving gear (2.5.6) is meshed with the arc gear (2.5.2), and a driving gear (2.5.6) is installed at the output end of a swing arm driving motor (2.5.3); the swing arm driving motor (2.5.3) is fixedly arranged on the sliding bottom plate (2.5.5), and the sliding bottom plate (2.5.5) is connected with the fixed bottom plate (2.5.4) through a sliding rail; a sliding groove is formed in the fixed bottom plate (2.5.4), and the driving gear shaft penetrates through the sliding groove to be connected with the output end of the swing arm driving motor (2.5.3); the plate surface of the driving turntable (2.5.1) for mounting the arc-shaped gear (2.5.2) is provided with a guide groove surrounding the arc-shaped gear, and the other end of the gear shaft of the driving gear (2.5.6) is inserted into the guide groove.
7. Machine for epoxy floor top coating blade coating according to claim 1, characterized in that the supporting base (2.1) comprises an upper seat plate (2.1.1) and a lower seat plate (2.1.2), between which upper seat plate (2.1.1) and lower seat plate (2.1.2) a guard plate (2.1.3) is mounted and/or support columns are placed at four corners.
8. The machine for spreading the coating on the epoxy floor as recited in claim 1, wherein the scraper system (2.4) comprises a left scraper and a right scraper (2.4.1), the two scrapers (2.4.1) are installed on both sides of a scraper shaft (2.4.2), the scraper shaft (2.4.2) is installed on a scraper shaft bracket (2.4.3), and one end of the scraper shaft (2.4.2) is connected with the output shaft of a scraper motor (2.4.4), the scraper shaft bracket (2.4.3) is installed in the pressure feedback adjusting chamber (2.4.5) and is fixedly connected with the lower connecting part of the up-down moving part, and a buffer spring (2.4.6) is arranged between the scraper shaft bracket (2.4.3) and the groove bottom plate of the pressure feedback adjusting chamber (2.4.5); the pressure feedback adjusting chamber (2.4.5) is arranged on the guide sleeve (2.2.2) through a notch; the scraper (2.4.1) is fixedly installed with the scraper shaft (2.4.2) through a front installation rod (2.4.7) and a rear installation rod (2.4.8), the front installation rod (2.4.7) is shorter than the rear installation rod (2.4.8), and the scraping edge of the scraper (2.4.1) is an inclined plane.
9. The machine for blade coating of epoxy floor coatings according to claim 1, characterized in that the car body (1) is also provided with a stirring system (3) for feeding; the stirring system (3) comprises a stirring motor (3.1) and a stirring rod (3.2) arranged on an output shaft of the stirring motor (3.1), the stirring motor (3.1) is arranged on an up-down moving plate (3.3), the up-down moving plate (3.3) is fixed on an up-down moving slide (3.6), the up-down moving slide (3.6) is connected with a support seat plate (3.8) through an up-down moving slide (3.7), a threaded opening is formed in the up-down moving plate (3.3), a threaded driving rod (3.5) is connected with the up-down moving plate (3.3) through the threaded opening, and the end part of the threaded driving rod (3.5) is connected with the up-down moving motor (3.4); the stirring rod (3.2) is inserted in the charging barrel.
10. The machine for blade coating of epoxy floor coatings according to claim 9, characterized in that the bottom of the car body is equipped with a discharge module (4); the discharging module (4) comprises a transit box (4.1), the front end of the transit box (4.1) is provided with a flow-limiting and flow-stopping module and a hose (4.5) communicated with the charging barrel, the end part of the hose (4.5) is provided with a quick loose joint bayonet (4.6) which is in quick connection, and the hose (4.5) penetrates through the flow-limiting and flow-stopping module to be communicated with the transit box (4.1); the current-limiting and current-stopping module comprises a limiting box, an extrusion block (4.4) and a limiting extrusion motor (4.7) for driving the extrusion block (4.4) to move are arranged in the limiting box, the limiting extrusion motor (4.7) is connected with the extrusion block (4.4) through a threaded rod, the threaded rod is fixedly connected with the limiting extrusion motor (4.7), and the threaded rod is in threaded connection with the extrusion block (4.4); a discharging impeller (4.9) is arranged at the discharging end in the transfer box (4.1), and the end part of an impeller shaft (4.2) of the discharging impeller (4.9) is connected with an impeller motor (4.3); the rotary switch of the discharging impeller (4.9) switches the discharging hole of the transfer box.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111230574.4A CN113846824B (en) | 2021-10-22 | 2021-10-22 | Machine for blade coating of epoxy floor middle coating |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111230574.4A CN113846824B (en) | 2021-10-22 | 2021-10-22 | Machine for blade coating of epoxy floor middle coating |
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| CN113846824A true CN113846824A (en) | 2021-12-28 |
| CN113846824B CN113846824B (en) | 2022-09-09 |
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| CN114776018A (en) * | 2022-05-26 | 2022-07-22 | 菏泽鲁润建材综合开发有限公司 | Construction equipment for gypsum-based self-leveling material |
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|---|---|
| CN113846824B (en) | 2022-09-09 |
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