CN114225739A

CN114225739A - Production process of putty paste with environment-friendly and crack resistance

Info

Publication number: CN114225739A
Application number: CN202111557565.6A
Authority: CN
Inventors: 王建兵; 曹迈宇
Original assignee: Hunan Angushi New Materials Co ltd
Current assignee: Hunan Angushi New Materials Co ltd
Priority date: 2021-12-19
Filing date: 2021-12-19
Publication date: 2022-03-25
Anticipated expiration: 2041-12-19
Also published as: CN114225739B

Abstract

The invention discloses a production process of putty paste with environment-friendly and crack resistance, which comprises the following steps: the raw materials of the putty paste are poured into a raw material box, then an exhaust fan is started to suck the raw materials into a mixing box, then a large servo electric cylinder is started to push the materials into the middle of the mixing box, and the materials are stirred by a mixing sheet of a mixing and conveying device and then conveyed into a nylon bag of a bagging device to be collected. The putty paste bagging machine has the advantages that the arranged mixing box is used for storing, stirring and conveying putty paste raw materials, the raw material conveying device which is arranged below the front end of the mixing box and used for sucking the raw materials by using a negative pressure principle is arranged, and the bagging device which is arranged below the rear end of the mixing box and used for controlling the raw material conveying by using the pressure sensor in an induction mode is arranged, so that the whole machine does not occupy space, saves resources and cost, and has practical value.

Description

Production process of putty paste with environment-friendly and crack resistance

Technical Field

The invention relates to the technical field of building energy-saving heat-insulating materials, in particular to a production process of putty paste with environmental protection and crack resistance.

Background

The putty paste is a novel green environment-friendly building facing plastering material. The putty paste is prepared by mixing building gypsum powder and talcum powder serving as main raw materials with a plurality of gypsum modified additives. When in use, the paint is directly added with water and stirred uniformly, and is leveled in a scraping and batching manner to decorate the wall surface, so that the paint has the advantages of good bonding property, quick hardening, high strength, no cracking, no powder falling, no rolling, no falling off, short maintenance period, quick and convenient construction, capability of adjusting indoor dry humidity and the like which are not possessed by the traditional painting materials. Can replace the traditional white talcum powder putty and is widely applicable to the facing painting engineering of various walls of buildings, concrete roofs, beams and columns and the like.

However, when the existing putty paste is produced, a plurality of screw conveyors are erected between the stirrer and the storage box so as to convey the raw materials of the putty paste obliquely upwards, the raw materials occupy space, the electric appliance is added, the electricity consumption cost is increased, and the pipeline manufacturing cost is also increased.

Disclosure of Invention

The invention aims to provide a production process of putty paste with environmental protection and crack resistance, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides a production process of putty paste with environmental protection and crack resistance, which comprises the following steps:

s1, taking out the raw materials of the putty paste, namely 100 parts of gypsum powder, 80 parts of talcum powder, 40 parts of heavy calcium carbonate, 2 parts of anti-crack rubber powder, 3 parts of bonding powder, 4 parts of retarding powder, 8 parts of bentonite and 2 parts of polypropylene short fiber;

s2, pouring the raw materials in the S1 into a raw material box of putty paste production equipment, and covering a cover plate;

s3, starting an exhaust fan to pump and exhaust gas in the closed space at the front end of the mixing box, generating negative pressure and pumping raw materials in the raw material box into the closed space at the front end of the mixing box through a conveying pipe;

s4, restarting the small servo electric cylinder to drive the sealing plate to retract so as to open the bottom opening of the partition plate;

s5, starting the large servo electric cylinder to drive the push block to push the raw material to the lower area of the mixing and conveying device;

s6, starting a plurality of forward and reverse rotating motors to rotate forward to drive each pair of shift rods to rotate and push open the seam end of the material mixing piece, and unfolding to form a spiral piece structure;

s7, restarting the servo motor to drive the mixing pieces to rotate so as to push the raw materials to flow to the rear end of the mixing box;

s8, stopping the servo motor after the raw materials arrive, and starting a plurality of forward and reverse rotating motors to reversely rotate to drive each mixing sheet to be folded into a circular plate structure;

s9, restarting a servo motor to drive a plurality of mixing pieces to rotate for 20 to 25 minutes;

s10, sleeving a nylon bag on the bag cover;

s11, starting a plurality of forward and reverse rotating motors to rotate forward to drive each stirring material sheet to be unfolded to form a spiral sheet structure;

s11, starting a servo motor to drive a plurality of mixing pieces to rotate so as to push the mixed raw materials to fall into a nylon bag through a material guide pipe until the servo motor is powered off when the pressure sensing table is triggered to have an upper limit value of pressure;

s12, taking down the nylon bag full of raw materials, and sleeving the empty nylon bag on the bag cover;

s13, continuing to operate according to S11 and S12 until the raw materials in the mixing box are conveyed.

As the further improvement of the technical scheme, putty cream production facility includes that the axial is the raw materials conveyor that utilizes the negative pressure to carry the raw materials that mixing box and mixing box front end below that the horizontal direction set up, raw materials conveyor is including being located the mixing box below raw materials box, the conveyer pipe of intercommunication raw materials box and mixing box and installing in the air exhauster at mixing box front end top, it has the baffle to weld just to be located the air exhauster rear in the first half of front end of mixing box, the front end top and the rear end bottom of mixing box have all welded the logical material cover, and the middle part below that is located the logical material cover of front end is the level and pegs graft there is the shrouding, the shrouding is pegged graft with the bottom of baffle, the below of shrouding is provided with along mixing box endwise slip's ejector pad.

As a further improvement of the technical scheme, the front end top intercommunication of mixing box is equipped with the gas outlet, the air exhauster is installed in the top port of gas outlet, the output shaft bottom coaxial coupling of air exhauster has the flabellum, the inseparable joint in bottom port of gas outlet has the filtration piece, it comprises a plurality of activated carbon layers and silk floss layer stack to filter the piece.

As a further improvement of the technical scheme, the rear end of the sealing plate is connected with a small-sized servo electric cylinder, the rear end of the pushing block is connected with a large-sized servo electric cylinder, and the bottom of the front end of the mixing box is sequentially communicated with a box sealing cover and a material pushing cover from top to bottom.

As a further improvement of the technical scheme, the feed inlet has been seted up to first one side of raw material tank, the feed inlet rotates and is connected with the apron, the front end bottom intercommunication of raw material tank is equipped with ejection of compact mouth, the bottom surface fore-and-aft direction of raw material tank is inclined plane and ejection of compact mouth department position low.

As a further improvement of the technical scheme, a mixing and conveying device for mixing and feeding materials is arranged in the mixing box and behind the partition plate, the mixing and conveying device comprises a plurality of mixing sheets which are arranged coaxially with the mixing box at intervals and have an open disc structure, a clamping piece assembly and a servo motor for clamping the mixing sheets to rotate synchronously, and a slicing assembly arranged in the center of the mixing sheets and used for driving the opening of the slicing assembly to be axially separated, the mixing sheets are open along one radial side and welded with a support cylinder with two closed ends, the axial direction of the support cylinder is perpendicular to the axial direction of the mixing sheets, the clamping piece assembly comprises a pair of head and tail jackets and a plurality of middle jackets, the head and tail jackets and the middle jackets are both in a square frame structure, the ports of the head and tail jackets are in clamping fit with the support cylinder, the slicing assembly comprises a pair of shift levers which are arranged in the support cylinder and have an arc structure and are symmetrically arranged in a reverse direction, The stirring rod is characterized in that a forward and reverse rotating motor and a storage battery for providing power are arranged on the circular mandrel of the stirring rod, and a plurality of stirring strips are welded above the opening of the stirring piece at equal intervals.

As a further improvement of the technical scheme, the opening of the material mixing piece is welded with the contact part of the top of the support cylinder, the shifting piece is welded on two sides of the opening of the material mixing piece and is positioned right below the support cylinder, the connecting ring is welded on the inner side of the top of the shifting piece, the bottom end of the shifting rod is connected with the connecting ring through a pin, and rod grooves are axially arranged at the bottom of the support cylinder at intervals.

As a further improvement of the technical scheme, a supporting ring is sleeved on the outer side of the middle clamping sleeve, supporting shafts are symmetrically welded on two radial sides of the supporting ring, two ends of each supporting shaft are fixedly connected with the inner wall of the mixing box through bolts, the deflector rod is a quarter arc section, and a rotary rod is radially welded at the top end of the deflector rod.

As a further improvement of the technical scheme, a bagging device is arranged below the rear end of the mixing box and comprises a bagging frame, a pressure sensing table, and a material guide pipe and a bagging cover which are suspended right above the pressure sensing table, a pressure sensor is installed at the bottom of the pressure sensing table, and a pressure sensing switch is electrically connected between the pressure sensor and the servo motor as well as between the pressure sensor and the storage battery through leads.

As a further improvement of the technical scheme, the bagging cover is of an oval shell structure and is provided with an opening in the bottom surface, the bottom ends of the material guide pipes are located in the middle of the top surface of the bagging cover and are communicated with the inside of the bagging cover, the top surface of the bagging cover is connected with bag clamping pieces in a rotating mode all around, and one end of each bag clamping piece is connected with a magnetic column in a rotating mode.

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

1. in this production technology with environment-friendly and crack resistance putty cream, be used for storing, stirring and carrying putty cream raw and other materials through the compounding case that sets up, and the raw materials conveyor who utilizes the negative pressure principle to aspirate raw and other materials that sets up in compounding case front end below, the bagging apparatus who utilizes pressure sensor response control raw and other materials to carry that sets up in compounding case rear end below, its whole not only does not account for the space, and accomplishes multichannel process in the compounding case, has saved resource and cost, has practical value.

2. In this production technology with environment-friendly and crack resistance putty cream, stir earlier and carry raw and other materials through the mixed conveyor who sets up in the mixing box, its deformation that mainly utilizes to mix the piece switches between plectane and flight to accomplish stirring and carry the process, make full use of mixing box space, need not to shift and store, practical value has.

3. In the production process of the environment-friendly and crack-resistant putty paste, the stirring sheets are pushed and drawn by the pair of driving levers which move oppositely to switch between the circular plate and the spiral sheet through the arranged sheet separating assembly, so that the stirring sheets can stir raw materials on the bottom of the mixing box and push the raw materials on the bottom of the mixing box to move towards the rear end of the mixing box when rotating, and the raw materials are conveyed and removed.

4. In the production process of the environment-friendly and crack-resistant putty paste, the nylon bag is pressed by the bag clamping piece arranged on the bag sleeving cover through the magnetic attraction of the magnetic column and the bag sleeving cover, so that the putty paste is convenient for workers to release hands, is convenient to use and reduces the labor intensity of the workers.

Drawings

FIG. 1 is a schematic view of an overall assembly structure of embodiment 1;

FIG. 2 is a schematic view showing an assembly structure of the mixing box and the material conveying device in example 1;

FIG. 3 is a full sectional view of the mixing box of example 1;

FIG. 4 is a schematic view of the inner assembly structure of the mixing box of example 1;

FIG. 5 is an exploded view of the raw material transport apparatus in example 1;

FIG. 6 is a schematic view of the closure plate assembly of example 1;

FIG. 7 is a schematic view of an assembling structure of a push block according to embodiment 1;

FIG. 8 is a front view of the interior assembly of the mixing box of example 1;

FIG. 9 is a front view of an assembled hybrid transporting apparatus of embodiment 1;

FIG. 10 is a full cross-sectional view of the blend sheet of example 1;

FIG. 11 is a schematic view of the structure of a stirring web of example 1;

FIG. 12 is a schematic view of the shifter lever of embodiment 1;

fig. 13 is an overall position schematic view of a clip assembly of embodiment 1;

FIG. 14 is a schematic view showing the overall structure of the bagging apparatus according to example 1;

fig. 15 is a view showing an assembling structure of the guide tubes according to embodiment 1;

fig. 16 is a view showing the structure of a guide tube according to embodiment 1;

fig. 17 is a schematic view of an assembling structure of the bag holder according to embodiment 1.

The various reference numbers in the figures mean:

100. a mixing box; 101. a material passing cover; 102. a partition plate; 103. an air outlet; 104. a box sealing cover; 105. a material pushing cover;

200. a raw material conveying device; 210. a raw material tank; 211. a feed inlet; 212. a cover plate; 213. a discharging nozzle; 214. a ring block; 215. a snap ring;

220. a delivery pipe; 230. an exhaust fan; 231. a fan blade; 232. a filter member; 240. a small servo electric cylinder; 241. closing the plate; 250. a large servo electric cylinder; 251. a push block;

300. a mixing and conveying device; 310. mixing the material sheet; 311. a supporting cylinder; 3111. a rod groove; 312. a shifting sheet; 3121. a connecting ring; 313. mixing the material strips; 320. a servo motor;

330. a clip assembly; 331. head and tail jackets; 332. an intermediate jacket; 333. a ring; 334. a supporting shaft; 335. a connecting rod;

340. a slicing component; 341. a deflector rod; 3411. rotating the rod; 342. a positive and negative rotation motor; 343. a storage battery;

400. a bagging device; 410. a bagging frame; 420. a pressure sensing stage; 430. a material guide pipe; 440. a bag cover; 441. a shaft sleeve; 450. a bag clamping piece; 451. a magnetic column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "central axis", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example 1

Referring to fig. 1-17, the present invention provides a process for producing putty paste with environmental protection and crack resistance, which comprises the following steps:

s1, taking out raw materials of the putty paste, namely 100 parts of gypsum powder, 80 parts of talcum powder, 40 parts of heavy calcium carbonate, 2 parts of anti-crack rubber powder, 3 parts of bonding powder, 4 parts of retarding powder, 8 parts of bentonite and 2 parts of polypropylene short fiber, wherein the raw materials are prepared according to the weight components, and the weight of each part is determined according to the actual production requirement;

s2, pouring the raw materials in the S1 into a raw material box 210 of the putty paste production equipment, and covering a cover plate 212;

s3, starting the suction fan 230 to pump out the air in the closed space at the front end of the mixing box 100, i.e. the closed space formed by the partition plate 102 and the closing plate 241, generating negative pressure to pump the raw material in the raw material box 210 into the closed space at the front end of the mixing box 100 through the delivery pipe 220;

s4, the small servo electric cylinder 240 is restarted to drive the sealing plate 241 to retract so as to open the bottom opening of the partition plate 102, and raw materials sucked by negative pressure fall onto the bottom of the mixing box 100;

s5, the large servo electric cylinder 250 is restarted to drive the pushing block 251 to push the raw material into the lower area of the mixing and conveying device 300, so that the raw material is rotationally pushed towards the rear end of the mixing box 100 by the mixing sheet 310;

s6, then starting a plurality of forward and reverse rotating motors 342 to rotate forward to drive each pair of shift levers 341 to rotate and push open the slotted ends of the mixing sheets 310, unfolding to form a spiral sheet structure, and forming a spiral sheet by utilizing the plurality of mixing sheets 310 integrally to convey raw materials in a spiral manner;

s7, the servo motor 320 is restarted to drive the mixing sheets 310 to rotate and push the raw material to flow to the rear end of the mixing box 100, so that the raw material fills the bottom of the mixing box 100 to be mixed;

s8, stopping the servo motor 320 after the raw materials arrive, and starting a plurality of forward and reverse rotating motors 342 to rotate reversely to drive each mixing sheet 310 to be folded into a circular plate structure, so that the raw materials are prevented from being pushed when the mixing sheets 310 rotate;

s9, restarting the servo motor 320 to drive the stirring sheets 310 to rotate for 20 to 25 minutes, so that the stirring strips 313 on the stirring sheets 310 stir and mix the raw materials;

s10, sleeving the nylon bag on the bag sleeving cover 440, and magnetically attracting the bag sleeving cover 440 by using the magnetic columns 451 to press the nylon bag, so that the worker can release hands;

s11, after the raw materials are mixed and stirred for a certain time, starting a plurality of forward and reverse rotating motors 342 to rotate forward to drive each stirring sheet 310 to be unfolded to form a spiral sheet structure;

s11, starting the servo motor 320 to drive the mixing pieces 310 to rotate to push the mixed raw materials to fall into the nylon bag through the material guide pipe 430 until the pressure upper limit value of the pressure sensing table 420 is triggered to cut off the servo motor 320, applying gravity to the pressure sensing table 420 when the nylon bag is full of the raw materials, triggering the pressure sensor switch to be switched off, and stopping the servo motor 320 so that a worker can take down the nylon bag;

s12, taking down the nylon bags full of raw materials, and sleeving the empty nylon bags on the bag sleeving cover 440;

s13, continuing to operate according to S11 and S12 until the raw materials in the mixing box 100 are conveyed, and then restarting to manufacture the next batch of putty paste from the step S1.

In this embodiment, putty cream production facility includes that the axial is mixing box 100 and the raw materials conveyor 200 that utilizes the negative pressure to carry the raw materials that mixing box 100 front end below set up that the horizontal direction set up for mixing box 100 and raw materials conveyor 200 are whole to be drawn in, and occupation space is not. The raw material feeding device 200 comprises a raw material box 210 positioned below the mixing box 100, a conveying pipe 220 for communicating the raw material box 210 with the mixing box 100, and an exhaust fan 230 mounted at the top of the front end of the mixing box 100, wherein the exhaust fan 230 is mainly used for exhausting the air in the closed space at the front end of the mixing box 100, the raw material box 210 and the conveying pipe 220 to enable the interior to generate a negative pressure state, and then the raw material in the raw material box 210 is sucked into the closed space in the front end of the mixing box 100 to be stirred and conveyed in a subsequent process. A partition plate 102 is welded in the upper half of the front end of the mixing box 100 behind the suction fan 230, and the partition plate 102 is used for partitioning the inner space of the front end of the mixing box 100 and temporarily storing raw materials respectively sucked by negative pressure. The top of the front end of mixing box 100 and the bottom of the rear end all weld have lead to material cover 101, lead to the outer port size of material cover 101 and reduce, and its inside is linked together with mixing box 100 inside. A sealing plate 241 is horizontally inserted below the middle part of the material passing cover 101 at the front end, the sealing plate 241 is inserted into the bottom end of the partition plate 102, that is, after the sealing plate 241 horizontally extends out, the top surface of the sealing plate contacts with the bottom surface of the partition plate 102 to seal the space between the partition plate 102 and the front end of the mixing box 100. A pushing block 251 is provided below the sealing plate 241 to slide in the axial direction of the mixing box 100, and the raw material dropped from the closed space is further pushed into the mixing box 100 by the pushing block 251 being extended.

Specifically, the front end top intercommunication of mixing box 100 is equipped with gas outlet 103 for air in the interior of the exhaust mixing box 100 front end enclosure space, and air exhauster 230 installs in the top port of gas outlet 103, and the welding of gas outlet 103 top has the circle piece that passes through bolt fixed connection with air exhauster 230, and the top surface edge of circle piece has seted up a plurality of gas pockets, is used for air exhauster 230 to exhaust. A fan blade 231 is coaxially connected to the bottom end of the output shaft of the exhaust fan 230, and the fan blade 231 rotates to evacuate the air in the closed space of the mixing box 100, so as to form a negative pressure and suck the raw material in the raw material box 210. The bottom port of the air outlet 103 is tightly clamped with a filtering piece 232, the filtering piece 232 is formed by overlapping a plurality of activated carbon layers and silk floss layers, and the adsorption and porous structures of the activated carbon and the silk floss are utilized to facilitate air exhaust and prevent raw materials from passing through. The rear end of the sealing plate 241 is connected with a small servo electric cylinder 240, the rear end of the push block 251 is connected with a large servo electric cylinder 250, and the bottom of the front end of the mixing box 100 is sequentially communicated with a box sealing cover 104 and a push cover 105 from top to bottom for retreating and storing the sealing plate 241 and the push block 251.

Further, feed inlet 211 has been seted up to one side first half of raw material tank 210, feed inlet 211 rotates and is connected with apron 212, the welding of the top middle part of apron 212 has snap ring 215, the top surface of raw material tank 210 just is close to feed inlet 211 department symmetry welding have the annular piece 214 with snap ring 215 joint, snap ring 215 and a pair of annular piece 214 pass through pin fixed connection, the apron 212 outside side all bonds there is the rubber pad, make apron 212 and feed inlet 211 joint sealed not to cross gas, when air exhauster 230 bleeds, utilize the negative pressure environment that produces, and form suction force and make the raw and other materials in the raw material tank 210 sucked in the mixing box 100, it does not take up space. The bottom of the front end of the raw material box 210 is communicated with a discharging nozzle 213, the bottom surface of the raw material box 210 is inclined in the front-back direction, and the discharging nozzle 213 is low, so that the raw material poured from the feeding hole 213 can flow to the vicinity of the discharging nozzle 213, and can be sucked in a concentrated manner. The top port of the delivery pipe 220 is closely inserted and matched with the material passing cover 101 at the front end of the mixing box 100, and the bottom port of the delivery pipe 220 is closely inserted and matched with the discharging nozzle 213.

In addition, a mixing and conveying device 300 for mixing and feeding is arranged in the mixing box 100 and behind the partition plate 102, and the raw materials in the mixing box 100 are firstly mixed and stirred by the mixing and conveying device 300 and then conveyed for bagging. The mixing and conveying device 300 comprises a plurality of mixing pieces 310 which are coaxially arranged with the mixing box 100 at intervals and have an open disc structure, a clamping piece assembly 330 and a servo motor 320 which are used for clamping the mixing pieces 310 to rotate synchronously, and a piece separating assembly 340 which is arranged at the center of the mixing pieces 310 and is used for driving the opening of the mixing pieces 310 to be axially separated, wherein the piece separating assembly 340 pushes the opening of the mixing piece 310 which is originally on the same vertical surface oppositely and twists into a spiral piece structure, and the mixing pieces 310 in the state can push raw materials to move towards the rear end of the mixing box 100 to be conveyed when rotating. The plurality of stirring sheets 310 are stirred and conveyed by clamping the plurality of stirring sheets 310 by the clip assembly 300 and then starting the servo motor 320 to drive the clip assembly 330 to drive the plurality of stirring sheets 310 to rotate. The stirring sheet 310 is open along one side in the radial direction and is welded with a support cylinder 311 with two closed ends, the axial direction of the support cylinder 311 is vertical to the axial direction of the stirring sheet 310, the clamping piece assembly 330 is composed of a pair of head and tail clamping sleeves 331 and a plurality of middle clamping sleeves 332, wherein the head and tail clamping sleeves 331 can be used at the head and the tail. One of the head-to-tail jackets 331 is coaxially connected to the servo motor 320. The head and tail jackets 331 and the middle jacket 332 are both in a square frame structure, and the ports of the head and tail jackets 331 and the middle jacket 332 are in clamping fit with the support cylinder 311, and since the support cylinder 311 is cylindrical, a part of circular arc section of the support cylinder can be embedded into the head and tail jackets 331 or the middle jacket 332 so as to be driven by the clip assembly 330 to synchronously rotate. The slicing assembly 340 comprises a pair of circular arc-shaped deflector rods 341 arranged in the support cylinder 311 in an inverted symmetrical manner, a forward and reverse rotation motor 342 arranged on a circular mandrel of the deflector rods 341, and a storage battery 343 for supplying power, wherein the central axis direction of the forward and reverse rotation motor 342 is parallel to the central axis direction of the support cylinder 311, and the opening side of the mixing sheet 310 is extruded by the rotation of the deflector rods 341 around the circular mandrel thereof, so that the mixing sheet is unfolded and twisted into a spiral sheet structure. A plurality of stirring bars 313 are welded above the opening of the stirring sheet 310 at equal intervals for stirring the raw materials for mixing. The charging wires of the storage batteries 343 penetrate through the support cylinders 311 respectively and are connected in parallel to a charging socket, the charging socket is supported and fixed on the head and tail clamping sleeves 331 at the rear end of the mixing box 100, and the rear end face of the mixing box 100 is provided with a through hole so that the charging socket is externally connected with a charging plug to supplement charging for the storage batteries 343.

Specifically, the opening of the mixing sheet 310 is welded to the top contact portion of the support holder 311, the shifting sheet 312 is welded to two sides of the opening of the mixing sheet 310 and is located right below the support holder 311, the connecting ring 3121 is welded to the inner side of the top of the shifting sheet 312, the bottom end of the shifting rod 341 is connected with the connecting ring 3121 through a pin, and the bottom of the support holder 311 is axially provided with rod grooves 3111 at intervals so that the shifting rod 341 can penetrate through the rod grooves 3111. Since the opening of the mixing sheet 310 is only fixed at the top with the holder 311, the two sides thereof are movable, so that the mixing sheet is unfolded by the pushing action of the two rods 341 moving in opposite directions to form a spiral structure, so that the raw material on the bottom of the mixing box 100 can be pushed to move towards the rear end thereof, i.e. be conveyed.

Further, a supporting ring 333 is sleeved on the outer side of the middle jacket 332, supporting shafts 334 are symmetrically welded on two radial sides of the supporting ring 333, two ends of each supporting shaft 334 are fixedly connected with the inner wall of the mixing box 100 through bolts, and the central axis of each supporting ring 333 is overlapped with the central axis of the mixing box 100, so that the middle jacket 332 is supported, stably suspended and rotatable. The driving lever 341 is a quarter arc segment and has a rotating rod 3411 welded to the top end in the radial direction, and a through hole on the side surface of the outer end of the rotating rod 3411 is coaxially connected with the forward and reverse rotation motor 342. The top welding of head and tail cover 331 has the ring, and the top both sides welding of support holder 311 has the ring, has connecting rod 335 through pin connection between two rings for first mix the tablet 310 when the installation, can hang in the air smoothly, and the unsettled installation of the first middle cover 332 of being convenient for, then install in proper order and mix tablet 310 and middle cover 332.

Besides, a bagging device 400 is arranged below the rear end of the mixing box 100 and used for bagging nylon bags and hanging the nylon bags for receiving materials. The bagging device 400 comprises a bagging frame 410, a pressure sensing table 420, a material guide pipe 430 suspended right above the pressure sensing table, and a bagging cover 440, wherein a pressure sensor is mounted at the bottom of the pressure sensing table 420, and a pressure sensing switch is electrically connected between the pressure sensor and the servo motor 320 and between the pressure sensor and the storage battery 343 through a lead. The pressure sensor is used for sensing the weight of the raw materials filled in the nylon bag, and after the weight reaches the upper limit of the pressure sensor, the pressure switch can be triggered to be switched off, so that the servo motor 320 stops working, the mixing box 100 is not discharging, the nylon bag filled with the raw materials is to be taken down, the servo motor 320 is restarted to continue working after the nylon bag is sleeved on the nylon bag, the mixing sheets 310 are driven to rotate and convey the raw materials, and the raw materials fall into the nylon bag through the material guide pipe 430 and are collected.

Specifically, the bag cover 440 has an oval shell structure and an opening on the bottom surface thereof, the bottom ends of the material guiding pipes 430 are located in the middle of the top surface of the bag cover 440 and are communicated with each other, and the two are welded into an integral structure, so that the overall structure is stable. The top port of the material guiding pipe 430 is closely inserted and matched with the port of the material passing cover 101 at the rear end of the mixing box 100. The top surface of the pocket cover 440 is rotatably connected with a pocket clamping member 450 at the front, rear, left and right sides, and one end of the pocket clamping member 450 is rotatably connected with a magnetic pole 451 which is a cylindrical magnet and is inserted into the pocket cover 440 by rolling with a nylon pocket. The other end of the bag clamping piece 450 is rotatably connected with a shaft sleeve 441, and the shaft sleeve 441 is welded with the top surface of the bag sleeving cover 440, so that the magnetic column 451 can be upwards turned to enlarge the distance between the magnetic column 451 and the bag sleeving cover 440, and is convenient for magnetically attracting the bag sleeving cover 440 after bagging, and the nylon bag opening is pressed for receiving materials.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The production process of the putty paste with the environment-friendly and crack-resistant properties is characterized by comprising the following steps: the method comprises the following steps:

s2, pouring the raw materials in the S1 into a raw material box (210) of putty paste production equipment, and covering a cover plate (212);

s3, starting an exhaust fan (230) to exhaust gas in the closed space at the front end of the mixing box (100), generating negative pressure and pumping the raw materials in the raw material box (210) into the closed space at the front end of the mixing box (100) through a conveying pipe (220);

s4, restarting the small servo electric cylinder (240) to drive the closing plate (241) to retract so as to open the bottom opening of the partition plate (102);

s5, restarting the large servo electric cylinder (250) to drive the push block (251) to push the raw material into the lower area of the mixing and conveying device (300);

s6, then starting a plurality of forward and reverse rotating motors (342) to rotate forward to drive each pair of shift levers (341) to rotate and push away the slit end of the mixing sheet (310), and unfolding to form a spiral sheet structure;

s7, restarting the servo motor (320) to drive the mixing pieces (310) to rotate so as to push the raw materials to flow to the rear end of the mixing box (100);

s8, stopping the servo motor (320) after the raw materials arrive, and starting a plurality of forward and reverse rotating motors (342) to rotate reversely to drive each mixing sheet (310) to be folded into a circular plate structure;

s9, restarting a servo motor (320) to drive a plurality of mixing pieces (310) to rotate for 20 to 25 minutes;

s10, sleeving a nylon bag on the bag sleeving cover (440);

s11, starting a plurality of forward and reverse rotating motors (342) to rotate forward to drive each stirring material sheet (310) to be unfolded to form a spiral sheet structure;

s11, starting the servo motor (320) to drive the mixing pieces (310) to rotate so as to push the mixed raw materials to fall into the nylon bag through the material guide pipe (430) until the pressure upper limit value of the pressure sensing table (420) is triggered and the servo motor (320) is powered off;

s12, taking down the nylon bag full of raw materials, and sleeving the empty nylon bag on a bag sleeving cover (440);

s13, continuing to operate according to S11 and S12 until the raw materials in the mixing box (100) are conveyed.

2. The process for producing putty paste with environmental protection and crack resistance as claimed in claim 1, wherein the process comprises the following steps: the putty paste production equipment comprises a mixing box (100) which is axially arranged in the horizontal direction and a raw material conveying device (200) which is arranged below the front end of the mixing box (100) and conveys raw materials by utilizing negative pressure, the raw material conveying device (200) comprises a raw material box (210) positioned below the mixing box (100), a conveying pipe (220) for communicating the raw material box (210) with the mixing box (100) and an exhaust fan (230) arranged at the top of the front end of the mixing box (100), a clapboard (102) is welded in the upper half part of the front end of the mixing box (100) and behind the exhaust fan (230), the top of the front end and the bottom of the rear end of the mixing box (100) are respectively welded with a material passing cover (101), the lower part of the middle part of the material passing cover (101) at the front end is horizontally inserted with a sealing plate (241), the sealing plate (241) is inserted into the bottom end of the partition plate (102), and a pushing block (251) which slides along the axial direction of the mixing box (100) is arranged below the sealing plate (241).

3. The process for producing putty paste with environmental protection and crack resistance as claimed in claim 2, wherein the process comprises the following steps: the front end top intercommunication of compounding case (100) is equipped with gas outlet (103), install in the top port of gas outlet (103) air exhauster (230), the output shaft bottom coaxial coupling of air exhauster (230) has flabellum (231), the inseparable joint in bottom port of gas outlet (103) has filtration piece (232), it comprises a plurality of activated carbon layers and silk floss layer stack to filter piece (232).

4. The process for producing putty paste with environmental protection and crack resistance as claimed in claim 2, wherein the process comprises the following steps: the rear end of the sealing plate (241) is connected with a small-sized servo electric cylinder (240), the rear end of the push block (251) is connected with a large-sized servo electric cylinder (250), and the bottom of the front end of the mixing box (100) is sequentially communicated with a box sealing cover (104) and a material pushing cover (105) from top to bottom.

5. The process for producing putty paste with environmental protection and crack resistance as claimed in claim 2, wherein the process comprises the following steps: feed inlet (211) have been seted up to one side first half of raw materials case (210), feed inlet (211) rotate and are connected with apron (212), the front end bottom intercommunication of raw materials case (210) is equipped with ejection of compact mouth (213), the bottom surface fore-and-aft direction of raw materials case (210) is inclined plane and ejection of compact mouth (213) department position low.

6. The process for producing putty paste with environmental protection and crack resistance as claimed in claim 2, wherein the process comprises the following steps: a mixing and conveying device (300) for mixing and feeding materials is arranged in the mixing box (100) and behind the partition plate (102), the mixing and conveying device (300) comprises a plurality of mixing sheets (310) which are coaxially arranged with the mixing box (100) at intervals and have an open disc structure, a clamping piece assembly (330) and a servo motor (320) which are used for clamping the mixing sheets (310) to rotate synchronously, and a slicing piece assembly (340) which is arranged at the center of the mixing sheets (310) and is used for driving an opening of the mixing sheets to be axially separated, the mixing sheets (310) are open along one radial side and welded with a support cylinder (311) with two closed ends, the axial direction of the support cylinder (311) is vertical to the axial direction of the mixing sheets (310), the clamping piece assembly (330) is composed of a pair of head and tail clamping sleeves (331) and a plurality of middle clamping sleeves (332), the head and tail clamping sleeves (331) and the middle clamping sleeves (332) are in a square frame structure, and the ports of the head and tail clamping sleeves (332) are matched with the support cylinder (311), the slicing assembly (340) comprises a pair of shifting levers (341) which are of arc structures and are arranged in a supporting cylinder (311) in a reverse symmetrical mode, a forward and reverse rotating motor (342) arranged on a circular mandrel of the shifting levers (341) and a storage battery (343) used for providing power, and a plurality of material mixing strips (313) are welded above an opening of the material mixing piece (310) at equal intervals.

7. The process for producing putty paste with environmental protection and crack resistance as claimed in claim 6, wherein the process comprises the following steps: the opening of the mixing piece (310) is welded with the top contact part of the supporting cylinder (311), the poking piece (312) is welded on the two sides of the opening of the mixing piece (310) and is positioned right below the supporting cylinder (311), the connecting ring (3121) is welded on the inner side of the top of the poking piece (312), the bottom end of the poking rod (341) is connected with the connecting ring (3121) through a pin, and rod grooves (3111) are axially arranged at the bottom of the supporting cylinder (311) at intervals.

8. The process for producing putty paste with environmental protection and crack resistance as claimed in claim 7, wherein the process comprises the following steps: the outer side of the middle clamping sleeve (332) is sleeved with a supporting ring (333), supporting shafts (334) are symmetrically welded on two radial sides of the supporting ring (333), two ends of each supporting shaft (334) are fixedly connected with the inner wall of the mixing box (100) through bolts, and the driving lever (341) is a quarter arc section, and a rotating rod (3411) is radially welded at the top end of the driving lever.

9. The process for producing putty paste with environmental protection and crack resistance as claimed in claim 6, wherein the process comprises the following steps: the utility model discloses a mixer bag cover, including bagging frame (410), pressure sensing platform (420), guide pipe (430) and bagging cover (440) that the rear end below of compounding case (100) is provided with bagging apparatus (400), bagging apparatus (400) are including bagging frame (410), pressure sensing platform (420) and suspension directly over, pressure sensor is installed to the bottom of pressure sensing platform (420), and has pressure sensing switch through wire electric connection between pressure sensor and servo motor (320) and battery (343).

10. The process for producing putty paste with environmental protection and crack resistance as claimed in claim 9, wherein the process comprises the following steps: the bag cover (440) is of an oval shell structure and is provided with an opening in the bottom surface, the bottom end of the material guide pipe (430) is located in the middle of the top surface of the bag cover (440) and is communicated with the inside of the bag cover, the top surface of the bag cover (440) is connected with a bag clamping piece (450) in a rotating mode all around, and one end of the bag clamping piece (450) is connected with a magnetic column (451) in a rotating mode.