CN112193461B - Processing device and processing technology of white latex - Google Patents
Processing device and processing technology of white latex Download PDFInfo
- Publication number
- CN112193461B CN112193461B CN202011169278.3A CN202011169278A CN112193461B CN 112193461 B CN112193461 B CN 112193461B CN 202011169278 A CN202011169278 A CN 202011169278A CN 112193461 B CN112193461 B CN 112193461B
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- white latex
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- 239000004816 latex Substances 0.000 title claims abstract description 131
- 229920000126 latex Polymers 0.000 title claims abstract description 131
- 238000012545 processing Methods 0.000 title claims abstract description 47
- 238000005516 engineering process Methods 0.000 title claims abstract description 10
- 239000002985 plastic film Substances 0.000 claims abstract description 136
- 229920006255 plastic film Polymers 0.000 claims abstract description 136
- 238000012856 packing Methods 0.000 claims abstract description 67
- 238000007599 discharging Methods 0.000 claims abstract description 18
- 239000000843 powder Substances 0.000 claims abstract description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims description 247
- 238000007789 sealing Methods 0.000 claims description 162
- 230000005540 biological transmission Effects 0.000 claims description 93
- 238000003756 stirring Methods 0.000 claims description 40
- 238000010008 shearing Methods 0.000 claims description 24
- 238000005520 cutting process Methods 0.000 claims description 19
- 238000004806 packaging method and process Methods 0.000 claims description 16
- 239000000243 solution Substances 0.000 claims description 14
- 238000013519 translation Methods 0.000 claims description 10
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 9
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 8
- 239000008367 deionised water Substances 0.000 claims description 6
- 229910021641 deionized water Inorganic materials 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000005485 electric heating Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical group CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 4
- 239000003999 initiator Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000003995 emulsifying agent Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 5
- 239000002904 solvent Substances 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 description 7
- 229920003023 plastic Polymers 0.000 description 6
- 239000004033 plastic Substances 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B7/00—Closing containers or receptacles after filling
- B65B7/02—Closing containers or receptacles deformed by, or taking-up shape, of, contents, e.g. bags, sacks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B3/04—Methods of, or means for, filling the material into the containers or receptacles
- B65B3/10—Methods of, or means for, filling the material into the containers or receptacles by application of pressure to material
- B65B3/12—Methods of, or means for, filling the material into the containers or receptacles by application of pressure to material mechanically, e.g. by pistons or pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B3/26—Methods or devices for controlling the quantity of the material fed or filled
- B65B3/30—Methods or devices for controlling the quantity of the material fed or filled by volumetric measurement
- B65B3/32—Methods or devices for controlling the quantity of the material fed or filled by volumetric measurement by pistons co-operating with measuring chambers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B5/00—Packaging individual articles in containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, jars
- B65B5/04—Packaging single articles
- B65B5/045—Packaging single articles in bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B65/00—Details peculiar to packaging machines and not otherwise provided for; Arrangements of such details
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F261/00—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00
- C08F261/02—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00 on to polymers of unsaturated alcohols
- C08F261/04—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00 on to polymers of unsaturated alcohols on to polymers of vinyl alcohol
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J151/00—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
- C09J151/003—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B2220/00—Specific aspects of the packaging operation
- B65B2220/16—Packaging contents into primary and secondary packaging
Abstract
The invention discloses a processing device of white latex, which comprises a blanking hopper, a first packing device and a second packing device, wherein the first packing device is used for carrying out inner bag packing on the white latex; the discharging hopper is arranged at the feeding end of the first packing device, and the discharging end of the first packing device is arranged corresponding to the feeding end of the second packing device. Compared with the prior art, the white latex finished product can be packed into small-size bagged transportation through the double-layer plastic film, the waste phenomenon of the white latex is reduced, and the production and transportation cost is reduced. The invention also discloses a processing technology, which is characterized in that white carbon powder is added into the white latex solvent to improve the viscosity of the white latex, the white latex product is packaged through the inner bag and the outer bag, the white latex is convenient to package and transport, and the air is arranged in the outer bag package, so that the white latex in the inner bag can be buffered and protected.
Description
Technical Field
The invention relates to the technical field of white latex production, in particular to a processing device and a processing technology of white latex.
Background
The white latex is one of the most widely used, most used and long-term water-soluble adhesives, and is a thermoplastic adhesive prepared by the polymerization reaction of vinyl acetate monomers under the action of an initiator. The adhesive can be cured at normal temperature, is cured quickly, has high adhesive strength, and has good toughness and durability and is not easy to age.
The white latex on the market at present is mainly stored and transported through the plastic barrel, the barreled volume of white latex is great, and the quantity is mostly very little after the customer buys white latex, just so leads to a lot of unused white latex to store in the bucket for a long time. As the sealing performance of the barreled white latex is reduced after the barreled white latex is unsealed, the white latex which is stored for a long time is easy to deteriorate under the influence of air humidity and temperature, and the material waste is caused. Moreover, the white latex is packed and transported by adopting the plastic barrel, so that the barrel manufacturing cost is high, and the plastic barrel is large in size and inconvenient to transport; in addition, the stain generated in the plastic barrel can not be removed, so that the plastic barrel is largely discarded after being used, and the plastic barrel is very environmentally-friendly.
In view of the above, the applicant has made an intensive study to solve the above problems and has made the present invention.
Disclosure of Invention
The invention aims to provide a processing device of white latex, which can pack a white latex finished product into small bags for transportation through a double-layer plastic film, reduce the waste phenomenon of the white latex and reduce the production and transportation cost.
The invention also aims to provide a white latex processing technology, which improves the viscosity of white latex and is convenient for packaging and transporting the white latex.
In order to achieve the above purpose, the solution of the invention is:
a processing device of white latex comprises a feeding hopper, a first packing device for carrying out inner bag packing on the white latex and a second packing device for carrying out outer bag packing on the white latex; the discharging hopper is arranged at the feeding end of the first packing device, and the discharging end of the first packing device is arranged corresponding to the feeding end of the second packing device.
Furthermore, the first packaging device comprises a first conveying mechanism and a first heat sealing mechanism, the first heat sealing mechanism is arranged on the first conveying mechanism, and the first heat sealing mechanism comprises a horizontal heat sealing device and a first vertical heat sealing device which are sequentially arranged along the conveying direction of the first conveying mechanism.
Furthermore, first conveying mechanism is including setting up the preceding transport section at first conveying mechanism's feed end to and set up the back transport section at first conveying mechanism's discharge end, horizontal heat sealing device is on preceding transport section, first vertical heat sealing device sets up in the front between transport section and the back transport section.
Further, the front conveying section comprises a first upper conveying roller part and a first lower conveying roller part which are arranged up and down.
Further, first last conveying roller portion includes first motor to and two sets of corresponding first last conveying roller group that sets up around, first last conveying roller group is including first last drive roll, first last driving roller, and first drive mechanism, first last drive roll passes through gear drive with first last driving roller and is connected, first motor passes through first drive mechanism and is connected with first last drive roll transmission.
Further, the first lower conveying roller part comprises a second motor and two sets of first lower conveying roller groups which are arranged in a front-back corresponding mode, the first lower conveying roller groups comprise first lower driving rollers, first lower driving rollers and second transmission mechanisms, the first lower driving rollers are connected with the first lower driving rollers through gear transmission, and the second motor is connected with the first lower driving rollers through the second transmission mechanisms in a transmission mode.
Furthermore, two first guide baffle plates are arranged between the first lower conveying roller group, the first guide baffle plates extend along the conveying direction of the first conveying mechanism, and a first guide groove is formed between the two first guide baffle plates.
Further, the first transmission mechanism and the second transmission mechanism are in belt transmission.
Further, the rear conveying section comprises a second upper conveying roller part and a second lower conveying roller part which are arranged up and down.
Further, the second upper conveying roller part comprises a third motor and two sets of second upper conveying roller groups which are correspondingly arranged in the front and at the back, each second upper conveying roller group comprises a second upper driving roller, a second upper driving roller and a third transmission mechanism, the second upper driving roller is connected with the second upper driving roller through gear transmission, and the third motor is connected with the second upper driving roller through the third transmission mechanism in a transmission manner.
Further, the second lower conveying roller part comprises a fourth motor and two sets of second lower conveying roller sets which are correspondingly arranged in the front-back direction, the second lower conveying roller sets comprise a second lower driving roller, a second lower driving roller and a fourth transmission mechanism, the second lower driving roller is connected with the second lower driving roller through gear transmission, and the fourth motor is connected with the second lower driving roller through the fourth transmission mechanism in a transmission manner.
Furthermore, two second guide baffles are arranged between the second lower conveying roller group, the second guide baffles extend along the conveying direction on the first conveying mechanism, and a second guide groove is formed between the two second guide baffles.
Furthermore, the third transmission mechanism and the fourth transmission mechanism are in belt transmission.
Further, the first packing device further comprises a first frame, the first frame comprises an upper mounting frame and a lower mounting frame, the first upper conveying roller part and the second upper conveying roller part are arranged on the upper mounting frame, and the first lower conveying roller part and the second lower conveying roller part are arranged on the lower mounting frame; the horizontal heat sealing device comprises two electric heating rollers which roll mutually, and the two electric heating rollers are rotatably connected with the upper mounting frame.
Furthermore, the upper installation frame and the lower installation frame are gradually arranged in a downward inclined mode along the direction of the front conveying section to the rear conveying section.
Further, the first vertical heat sealing device comprises a first heat sealing plate, a first connecting rod, a first vertical plate and a first driving mechanism; the vertical setting of first heat ply board is in first conveying mechanism both sides, the head rod level sets up, the both ends of head rod are connected with first heat ply board and first vertical board respectively, the upper end and the actuating mechanism of first vertical board are connected, the first vertical board of first actuating mechanism drive both sides is close to relatively or separates.
Furthermore, first actuating mechanism includes first cylinder, first drive gear and two first tooth rows, first tooth row is connected with the first vertical board of both sides respectively, and two first tooth rows parallel arrangement relatively mesh with first drive gear, the piston rod of first cylinder is connected with the first tooth row of one side and drives first tooth row and first drive gear meshing transmission.
Furthermore, first actuating mechanism still includes the first backup pad that sets up in first conveying mechanism both sides, be equipped with the first guiding hole that supplies the first connecting rod to pass on the first backup pad.
Further, the first vertical heat sealing device further comprises a first shearing mechanism, the first shearing mechanism comprises a first knife board, a first knife board connecting frame and a second cylinder, the first knife board is vertically arranged, the first knife board connecting frame is connected with the first knife board and the second cylinder, and the second cylinder drives the first knife board to horizontally move; and first through grooves for the first cutting boards to penetrate through the abdicating positions are formed in the first heat-sealing boards and the first vertical boards.
Furthermore, the second packing device comprises a second conveying mechanism and a second heat sealing mechanism, the second heat sealing mechanism comprises a second vertical heat sealing device and a third vertical heat sealing device, the second vertical heat sealing device is parallel to the feeding direction of the first conveying mechanism, the second vertical heat sealing device is arranged at the discharge end of the first packing device, and the second conveying mechanism is arranged between the second vertical heat sealing device and the third vertical heat sealing device.
Further, the second vertical heat sealing device comprises a second heat sealing plate, a second connecting rod, a second vertical plate and a second driving mechanism; the vertical setting of second heat ply board, second connecting rod level sets up, the both ends of second connecting rod are connected with second heat ply board and second vertical board respectively, the upper end and the second actuating mechanism of second vertical board are connected, the second vertical board of second actuating mechanism drive both sides is close to relatively or separates.
Furthermore, the second driving mechanism comprises a third cylinder, a second driving gear and two second gear rows, the second gear rows are respectively connected with the second vertical plates on two sides, the two second gear rows are arranged in parallel relatively and meshed with the second driving gear, and a piston rod of the third cylinder is connected with the second gear row on one side and drives the second gear rows to be meshed with the second driving gear for transmission.
Furthermore, the second vertical heat sealing device further comprises a first mounting plate and a second support plate, the second driving mechanism is arranged on the first mounting plate, the second support plate is vertically arranged below the first mounting plate, and a second guide hole for the second connecting rod to penetrate through for guiding is formed in the second support plate.
Further, the third vertical heat sealing device comprises a third heat sealing plate, a third connecting rod, a third vertical plate and a third driving mechanism; the vertical setting of third thermal close board, third connecting rod level sets up, the both ends of third connecting rod are connected with third thermal close board and third vertical board respectively, the upper end and the third actuating mechanism of third vertical board are connected, the third vertical board of third actuating mechanism drive both sides is close to relatively or the separation.
Furthermore, third actuating mechanism includes the fourth cylinder, third drive gear and two third tooth rows, the third tooth row is connected with the third vertical plate of both sides respectively, and two relative parallel arrangement of third tooth row and with the meshing of third drive gear, the piston rod of fourth cylinder is connected with the third tooth row of one side and drives the third tooth row and the transmission of third drive gear meshing.
Furthermore, the third vertical heat sealing device further comprises a second shearing mechanism, the second shearing mechanism comprises a second cutting board, a second cutting board connecting frame and a fifth cylinder, the second cutting board is vertically arranged on one side, close to the back, of the second cutting board, the second cutting board connecting frame is connected with the second cutting board and the fifth cylinder, and the fifth cylinder drives the second cutting board to move horizontally.
Furthermore, the second conveying mechanism comprises a second mounting plate, a vacuum chuck, a fourth connecting rod, a fourth vertical plate, a translation device and a fourth driving mechanism, the fourth connecting rod is horizontally arranged, two ends of the fourth rod are respectively connected with the vacuum chuck and the fourth vertical plate, the upper end of the fourth vertical plate is connected with the fourth driving mechanism, the fourth driving mechanism drives the fourth vertical plates on two sides to relatively approach or separate, the fourth driving mechanism is arranged on the second mounting plate, and the translation device is connected with the second mounting plate and drives the second mounting plate to repeatedly and horizontally move between the second vertical heat sealing device and the third vertical heat sealing device; the below of second mounting panel is equipped with the third backup pad of vertical setting, be equipped with the third guiding hole that supplies the fourth connecting rod to pass in the third backup pad.
Furthermore, the second packing apparatus further comprises a second frame, the second frame is connected with the discharge end of the first packing apparatus, a conveying passage is arranged inside the second frame, a position opening is arranged above the conveying passage along the feeding direction of the second conveying mechanism, guide rails are arranged on two sides of the position opening, and guide chutes in sliding fit with the guide rails are arranged below two sides of the second mounting plate.
Further, the conveying channel is provided with a discharge port below the abdicating port, and a material guide slideway is arranged below the discharge port.
Furthermore, the translation device is a sixth cylinder, the sixth cylinder is arranged on one side of the yielding port away from the first rack, and the telescopic direction of a piston rod of the sixth cylinder is parallel to the feeding direction of the first conveying mechanism.
Further, first packing apparatus still includes a feed mechanism, a feed mechanism sets up the feed end at a conveying mechanism, a feed mechanism includes the holding support body, fixed establishment and slewing mechanism, the holding support body has the storage tank, fixed establishment includes the fixed axle, connecting axle and axle drive arrangement, fixed axle and connecting axle set up respectively on the lateral wall of storage tank both sides, the arc guiding hole that supplies fixed axle and connecting axle to pass has on the lateral wall of the both sides of storage tank, the fixed axle sets up with the connecting axle is coaxial, axle drive arrangement drive fixed axle and connecting axle are close to relatively and separate, slewing mechanism is connected with holding support body and fixed establishment, slewing mechanism drive fixed axle and connecting axle rotate along the arc guiding hole mutually.
Further, the rotating mechanism comprises a fifth motor, a rotating rod, a synchronous rod and a connecting plate, the fifth motor is arranged on the side wall of the accommodating frame body, the connecting plate is connected with the rotating rod, the rotating rod is rotatably connected with the side walls of the two sides of the accommodating groove, and the fifth motor drives the rotating rod to rotate through gear transmission; the synchronizing bar level sets up and the both ends of synchronizing bar rotate with the both sides lateral wall of storage tank respectively and are connected, the both ends of synchronizing bar pass through chain drive with the dwang of both sides respectively and are connected.
Furthermore, the shaft driving device comprises a seventh cylinder and an eighth cylinder, the seventh cylinder and the eighth cylinder are respectively arranged on the connecting plates on two sides of the accommodating frame body, a piston rod of the seventh cylinder is connected with the fixed shaft, a piston rod of the eighth cylinder is connected with the connecting shaft, and an abutting block is arranged at the end part of the fixed shaft.
Further, the second packing device further comprises a second feeding mechanism, the second feeding mechanism comprises an upper abutting shaft, a lower abutting shaft, a sixth motor and a vertical guide roller set, the second frame is provided with a horizontally arranged discharging groove, the upper abutting shaft and the lower abutting shaft are coaxially arranged, the upper abutting shaft and the lower abutting shaft are respectively and rotatably connected with the top wall and the bottom wall of the discharging groove, and the sixth motor is arranged below the second frame and drives the lower abutting shaft to rotate; the vertical guide roller group is arranged on the side edge of the second shearing mechanism and comprises a seventh motor and two vertical rollers which are in rolling connection with each other, the two vertical rollers rotate through gear transmission, and the seventh motor drives one of the vertical rollers to rotate.
A white latex processing technology based on the processing device of the white latex comprises the following steps:
s1: weighing polyvinyl alcohol powder according to the proportion of the produced white latex;
s2: completely dissolving polyvinyl alcohol powder in deionized water;
s3: filtering the deionized water dissolved with polyvinyl alcohol powder;
s4: putting the filtered solution into a stainless steel reaction kettle;
s5: adding an emulsifier;
s6: adding vinyl acetate monomer and initiator;
s7: stirring, and controlling the temperature at 60-65 ℃;
s8: adding the reacted white latex finished product into a discharging hopper;
s9: the front end of the inner bag plastic film is sent into a first conveying device, the inner bag plastic film is conveyed towards a second packing device through the first conveying device, a horizontal heat sealing device carries out horizontal heat sealing on an upper opening at the front end of the inner bag plastic film, and a first vertical heat sealing device carries out vertical heat sealing on a front end opening of the inner bag plastic film;
s10: injecting the white latex into the plastic film of the inner bag which is vertically and thermally sealed by an injection tube from a feeding hopper;
s11: the first conveying device continues to convey the inner bag plastic film filled with the white latex, and the first vertical heat sealing device performs vertical heat sealing on the rear end of the inner bag plastic film so as to seal the inner bag plastic film; the first shearing mechanism shears the vertical heat seal part, and the first conveying device conveys the sheared and separated white latex which is sealed and packaged by the inner bag continuously to the direction of the second packaging device;
s12: the front end of the outer bag plastic film is conveyed into a second conveying mechanism, the outer bag plastic film is moved to be close to the first packing device through the second conveying mechanism, and the front end opening of the outer bag plastic film is close to the first conveying mechanism;
s13: the white latex with the sealed and packaged inner bag is sent into the plastic film of the outer bag through a rear conveying section;
s14: respectively carrying out vertical heat sealing on the front end and the rear end of the outer bag plastic film through a second vertical heat sealing mechanism and a third vertical direction so as to seal the outer bag plastic film, and then shearing the vertical heat sealing part at the rear end of the outer bag plastic film through a second shearing mechanism;
s15: and (5) transporting and storing the white latex finished product packed by the outer bag.
Further, in step S7, white carbon powder was added to the solution while stirring.
Further, in step S7, the solution is stirred by a stirrer, the stirrer comprises a frame body, a stirring barrel, a stirring rotating shaft, a stirring motor and a helical blade, the stirring barrel is arranged on the frame body, the stirring rotating shaft is vertically arranged in the stirring barrel, the upper part of the stirring rotating shaft is connected with the stirring motor, and the helical blade is arranged on the stirring rotating shaft.
After the structure is adopted, the invention provides the processing device of the white latex, which is characterized in that a plastic film is used for packaging a white latex product, an inner bag is packaged through the first packaging device, and then an outer bag is packaged through the second packaging device. Compared with the prior art, the white latex finished product is packed into small bags for transportation through the double-layer plastic film, the packing amount is more suitable for common consumers, the consumers can purchase multiple bags of white latex according to the using amount, and waste caused by the fact that the white latex is not used up is avoided. And the bagged white latex can not have a plurality of gaps in the middle like a barrel in transportation when being stacked and transported, so that the transportation space can be saved, and the production and transportation cost can be reduced. In addition, the plastic film is small in size, and the white latex is convenient to recycle after being used up, so that the environmental pollution is reduced, air is arranged in the outer bag package, and the white latex in the inner bag can be buffered and protected.
The invention also provides a processing technology of the white latex, when the white latex is stirred, white carbon powder is introduced into the white latex, so that a finished product of the white latex is more viscous, and the viscosity of the white latex is improved; and the white latex is packaged by a double-layer plastic film, so that the production cost is reduced, and the packaging efficiency is improved.
Drawings
Fig. 1 is a perspective view of the external structure of the present invention.
Fig. 2 is a perspective view of another external structure of the present invention.
Fig. 3 is a schematic side view of the first packing device.
Fig. 4 is a perspective view of the external structure of the first conveying mechanism.
Fig. 5 is a perspective view of another external structure of the first conveying mechanism.
Fig. 6 is a front view of the first conveyance mechanism.
Fig. 7 is a sectional plan view of the first conveying mechanism.
Fig. 8 is a perspective view of a connection structure of the first vertical heat-sealing device and the first shearing mechanism.
FIG. 9 is a perspective view showing the outer structure of the second vertical heat sealing apparatus.
FIG. 10 is a perspective view of a connection structure of a third vertical heat sealing apparatus and a second shearing structure.
Fig. 11 is a perspective view of the outer configuration of the second conveying mechanism.
Fig. 12 is a sectional structure top view of the second feeding mechanism.
Fig. 13 is a structural side view of the second feeding mechanism.
Fig. 14 is a perspective view of the external structure of the first feeding mechanism.
Fig. 15 is a top view of the first feeding mechanism.
FIG. 16 is a schematic sectional view of the mixer.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following specific examples.
As shown in fig. 1 to 16, a processing device for white latex comprises a feeding hopper 1, a first packing device 2 for inner bag packing of white latex and a second packing device 3 for outer bag packing of white latex; the feeding hopper 1 is arranged at the feeding end of the first packing device 2, and the discharging end of the first packing device 2 is arranged corresponding to the feeding end of the second packing device 3.
After adopting above-mentioned structure, during operation, add the white latex finished product in hopper 1 down earlier, the below of hopper 1 is equipped with the syringe that sets up towards first packing apparatus 2, can set up the quantitative injector in the syringe. The inner bag roll of plastic film and the outer bag roll of plastic film are then transported manually or mechanically to the first packing device 2 and the second packing device 3, respectively. Then the injection tube injects the white latex quantitatively to the inner bag plastic film, and the first packing device thermally seals the inner bag plastic film, thereby carrying out inner bag packing on the white latex. Then the first packing device 2 sends the white latex product with the sealed inner bag to an outer bag plastic film, and the second packing device 3 thermally seals the outer bag plastic film, so that the white latex product is packaged in the outer bag.
Compared with the prior art, the white latex finished product is packed into small bags for transportation through the double-layer plastic film, the packing amount is more suitable for common consumers, the consumers can purchase multiple bags of white latex according to the using amount, and waste caused by the fact that the white latex is not used up is avoided. And the bagged white latex can not have a plurality of gaps in the middle like a barrel in transportation when being stacked and transported, so that the transportation space can be saved, and the production and transportation cost can be reduced. In addition, the plastic film is small in size, and the white latex is convenient to recycle after being used up, so that the environmental pollution is reduced, air is arranged in the outer bag package, and the white latex in the inner bag can be buffered and protected.
Preferably, the first packaging device 2 comprises a first conveying mechanism and a first heat sealing mechanism, the first heat sealing mechanism is arranged on the first conveying mechanism, and the first heat sealing mechanism comprises a horizontal heat sealing device 23 and a first vertical heat sealing device 24 which are sequentially arranged along the conveying direction of the first conveying mechanism. After the structure is adopted, the inner bag plastic film is conveyed to the second packing device 3 by the first conveying mechanism, in the conveying process, the horizontal heat sealing device 23 carries out heat sealing on the inner bag plastic film in the horizontal direction, and the first vertical heat sealing device 24 carries out heat sealing on the inner bag plastic film in the vertical direction, so that the white latex sealed package is realized.
Preferably, the first conveying mechanism comprises a front conveying section 21 arranged at the feeding end of the first conveying mechanism and a rear conveying section 22 arranged at the discharging end of the first conveying mechanism, the horizontal heat sealing device 23 is arranged on the front conveying section 21, and the first vertical heat sealing device 24 is arranged between the front conveying section 21 and the rear conveying section 22. The front conveyance stage 21 includes a first upper conveyance roller portion 211 and a first lower conveyance roller portion 212 provided vertically. By adopting the structure, the inner bag plastic film is conveyed to the horizontal heat sealing device 23 through the front conveying section 21 for heat sealing, before work, the inner bag plastic film is horizontally conveyed to the front conveying section 21 through a manual mode, then two side edges of the inner bag plastic film are turned upwards, and the inner bag plastic film is folded along the central line, so that the inner bag plastic film is in a V-shaped structure. Then, two sides of the bag plastic film are mutually attached together at the upper part, and the two sides of the inner bag plastic film which are attached are extended into a first upper conveying roller part 211 and conveyed forwards through the first upper conveying roller part 211; the lower ends of the inner bag plastic films folded along the center line are mutually attached and extend into the first lower conveying roller part 212, and the inner bag plastic films are conveyed forwards through the first lower conveying roller part 212; and the rotational conveying speed of the first upper conveying roller portion 211 is set to be the same as that of the first lower conveying roller portion 212.
Therefore, before the inner bag plastic film enters the front conveying section 21, quantitative blanking is performed through the blanking hopper 1, then when the inner bag plastic film is conveyed by the first upper conveying roller portion 211, two side edges of the inner bag plastic film are turned upwards to be attached, then the upper end and the lower end of the inner bag plastic film are synchronously conveyed to the horizontal heat sealing device 23 and the first vertical heat sealing device 24 in cooperation with the first lower conveying roller portion 212, the inner bag plastic film is subjected to sealing heat sealing through the horizontal heat sealing device 23 and the first vertical heat sealing device 24, and then conveyed to the rear conveying section 22 and conveyed to the second packing device 3.
More preferably, the first upper conveying roller portion 211 includes a first motor 2111 and two sets of first upper conveying roller sets which are correspondingly arranged front to back, each first upper conveying roller set includes a first upper driving roller 2112, a first upper driving roller 2113 and a first transmission mechanism, an outer circumferential surface of the first upper driving roller 2112 and an outer circumferential surface of the first upper driving roller 2113 are mutually attached and roll, rotating shafts of the first upper driving roller 2112 and the first upper driving roller 2113 are provided with gears which are engaged with each other and are driven by the gears, the first motor 2111 is in transmission connection with the first upper driving rollers 2112 of the two sets of first upper conveying roller sets by the first transmission mechanism, and the first transmission mechanism can adopt gear transmission or belt transmission. After the structure is adopted, the first motor 2111 simultaneously drives the two first upper driving rollers 2112 to rotate, and the first upper driving rollers 2112 respectively drive the mutually connected first upper driving rollers 2113 to rotate relatively through gear transmission, so that two side edges mutually attached at the upper end of the plastic film of the inner bag are extruded and conveyed to the front end.
More preferably, the first lower conveying roller part 212 includes a second motor 2121 and two sets of first lower conveying roller sets which are arranged in a front-to-back correspondence manner, each first lower conveying roller set includes a first lower driving roller 2122, a first lower driving roller 2123 and a second transmission mechanism, an outer circumferential surface of the first lower driving roller 2122 and an outer circumferential surface of the first lower driving roller 2123 are in mutual contact and roll, a rotating shaft of the first lower driving roller 2122 and a rotating shaft of the first lower driving roller 2123 are provided with gears which are engaged with each other and are driven by the gears, the second motor 2121 is in transmission connection with the first lower driving rollers 2122 of the two sets of first lower conveying roller sets by the second transmission mechanism, and the second transmission mechanism can adopt gear transmission or belt transmission. With the above structure, the second motor 2121 drives the two first lower driving rollers 2122 to rotate at the same time, and the first lower driving rollers 2122 drive the mutually connected first lower driving rollers 2123 to rotate relatively through gear transmission, so as to extrude the folded part of the lower end of the plastic film of the inner pouch along the central line and convey the plastic film to the front end.
More preferably, as most of the white latex sinks at the lower end of the inner bag plastic film during conveying of the inner bag plastic film, the lower end of the inner bag plastic film is stressed greatly and is easy to bend during conveying, so that synchronous conveying of the upper end and the lower end of the inner bag plastic film is influenced, in order to solve the problem, two first guide baffles 2124 are arranged between the first lower conveying roller group, the first guide baffles 2124 extend along the conveying direction of the first conveying mechanism, and a first guide groove is formed between the two first guide baffles 2124. By adopting the structure, the first guide baffle 2124 plays a role in guiding and reinforcing the lower end of the inner bag plastic film, so that the lower end of the inner bag plastic film is prevented from bending and deforming and can be always kept in a linear conveying state.
More preferably, the first transmission mechanism and the second transmission mechanism are belt transmission, a driving pulley is arranged on a motor shaft of the first motor 2111 and the second motor 2121, a transmission pulley is arranged on a rotating shaft of the first upper driving roller 2112 and the first lower driving roller 2122, the belt transmission is performed between the first motor 2111 and the pulley of the first upper driving roller 2112, and the belt transmission is performed between the second motor 2121 and the pulley of the first lower driving roller 2122.
Preferably, the rear conveying section 22 includes a second upper conveying roller part 221 and a second lower conveying roller part 222 which are vertically disposed. By adopting the structure, the inner bag plastic film after sealing and heat sealing is continuously conveyed to the rear conveying section 22 from the front conveying section 21, the upper end of the inner bag plastic film is heat-sealed and then extends into the second upper conveying roller part 221, the lower end of the inner bag plastic film extends into the second lower conveying roller part 222, the rotating conveying speeds of the second upper conveying roller part 221 and the second lower conveying roller part 222 are set to be the same, and the synchronous conveying of the upper end and the lower end of the inner bag plastic film is realized.
More preferably, the second upper conveying roller part 221 includes a third motor 2211, and two sets of second upper conveying roller groups arranged in front and back correspondence, each second upper conveying roller group includes a second upper driving roller 2212, a second upper driving roller 2213, and a third transmission mechanism, an outer circumferential surface of the second upper driving roller 2212 and an outer circumferential surface of the second upper driving roller 2213 are mutually attached to roll, rotating shafts of the second upper driving roller 2212 and the second upper driving roller 2213 are provided with gears engaged with each other and are driven by the gears, the third motor 2211 is in transmission connection with the second upper driving rollers 2212 of the two sets of second upper conveying roller groups by the third transmission mechanism, and the third transmission mechanism may adopt gear transmission or belt transmission. After the structure is adopted, the third motor 2211 simultaneously drives the two third upper driving rollers to rotate, and the third upper driving rollers respectively drive the mutually connected third upper driving rollers to rotate relatively through gear transmission, so that the two hot-sealed side edges of the upper end of the plastic film of the inner bag are extruded and conveyed to the front end.
More preferably, the second lower conveying roller part 222 includes a fourth motor 2221 and two sets of second lower conveying roller sets which are arranged in front and back correspondence, each second lower conveying roller set includes a second lower driving roller 2222, a second lower driving roller 2223, and a fourth transmission mechanism, an outer circumferential surface of the second lower driving roller 2222 and an outer circumferential surface of the second lower driving roller 2223 are mutually attached and roll, rotating shafts of the second lower driving roller 2222 and the second lower driving roller 2223 are provided with gears which are engaged with each other and are driven by the gears, the fourth motor 2221 is connected with the second lower driving rollers 2222 of the two sets of second lower conveying roller sets in a transmission manner by the fourth transmission mechanism, and the fourth transmission mechanism can adopt gear transmission or belt transmission. After the structure is adopted, the fourth motor 2221 simultaneously drives the two second lower driving rollers 2222 to rotate, and the second lower driving rollers 2222 respectively drive the mutually connected second lower driving rollers 2223 to rotate relatively through gear transmission, so that the folded part of the lower end of the inner bag plastic film along the center line is extruded and conveyed to the front end.
More preferably, two second guide fences 2224 are provided between the second lower transport roller group, the second guide fences 2224 extend in the transport direction on the first transport mechanism, and a second guide groove is provided between the two second guide fences 2224. By adopting the structure, the second guide baffle 2224 plays a role in guiding and reinforcing the lower end of the inner bag plastic film, so that the lower end of the inner bag plastic film is prevented from bending and deforming and can be always kept in a linear conveying state.
More preferably, the third transmission mechanism and the fourth transmission mechanism are in belt transmission, driving pulleys are arranged on motor shafts of the third motor 2211 and the third motor 2211, transmission pulleys are arranged on rotating shafts of the second upper driving roller 2212 and the second lower driving roller 2222, the pulleys of the third motor 2211 and the second upper driving roller 2212 are in belt transmission, and the pulleys of the fourth motor 2221 and the second lower driving roller 2222 are in belt transmission.
Preferably, the first packaging device 2 further includes a first frame 4, the first frame 4 includes an upper mounting frame 41 and a lower mounting frame 42, the first upper driving roller 2112, the first upper driving roller 2113, the second upper driving roller 2212 and the second upper driving roller 2213 are arranged below the upper mounting frame 41, and the first motor 2111 and the third motor 2211 are arranged above the upper mounting frame 41; the first lower driving roller 2122, the first lower driving roller 2123, the second lower driving roller 2222 and the second lower driving roller 2223 are arranged above the lower mounting frame 42, and the second motor 2121 and the fourth motor 2221 are arranged below the lower mounting frame 42; horizontal heat sealing device 23 includes two electric heat rollers that roll each other, and two electric heat rollers are established and are connected in the rotation of last mounting bracket 41 between first last conveying roller portion 211 and the second, and the electric heat roller passes through electric heating, and first last conveying roller portion 211 carries the both sides limit of inner bag plastic film upper end laminating to between two electric heat rollers, through electric heat roller heating and roll-in, realizes carrying out the heat seal to the both sides limit of inner bag plastic film upper end laminating.
More select, go up mounting bracket 41 with mounting bracket 42 is along the backward section of delivery direction slope setting gradually down of preceding section of delivery, adopts above-mentioned structure, and the front end of inner bag plastic film is sealed through first vertical heat seal device 24 heat seal, goes up mounting bracket 41 and lower mounting bracket 42 along the backward section of delivery direction slope gradually down, makes white latex flow forward gradually after falling into the inner bag plastic film by hopper 1 down to avoid white latex to flow backward, make more white latex of can packing into in the inner bag plastic film.
Preferably, the first vertical heat sealing device 24 includes a first heat sealing plate 241, a first connecting rod 242, a first vertical plate 243, and a first driving mechanism; the first heat-sealing plates 241 are vertically arranged on two sides of the first conveying mechanism, the first connecting rods 242 are horizontally arranged, two ends of each first connecting rod 242 are respectively connected with the first heat-sealing plates 241 and the first vertical plates 243, the upper ends of the first vertical plates 243 are connected with the first driving mechanism, and the first vertical plates 243 on two sides are driven by the first driving mechanism to be relatively close to or separated from each other. After the structure is adopted, the front conveying section 21 conveys the inner bag plastic film to the first vertical heat sealing device 24, and then the first driving mechanism drives the first vertical plate 243 and the first connecting rod 242 to move towards the inner side of the first conveying mechanism, so as to drive the first heat sealing plates 241 on the two sides to be attached to carry out vertical heat sealing on the inner bag plastic film.
Preferably, the first driving mechanism includes a first cylinder 244, a first driving gear 245 and two first tooth rows 246, the first tooth rows 246 are respectively connected with the first vertical plates 243 at two sides, the two first tooth rows 246 are arranged in parallel and meshed with the first driving gear 245, a piston rod of the first cylinder 244 is connected with the first tooth row 246 at one side and drives the first tooth row 246 to be meshed with the first driving gear 245. With the above structure, the first cylinder 244 drives the first tooth row 246 on one side to move horizontally, and the first driving gear 245 drives the first tooth row 246 on the other side to move relatively, so that the first heat combination plates 241 on two sides are attached to or separated from each other.
Preferably, the first driving mechanism further comprises first supporting plates 247 disposed at two sides of the first conveying mechanism, the first supporting plates 247 are disposed on the lower mounting frame 42, and first guide holes for the first connecting rods 242 to pass through are disposed on the first supporting plates 247.
Preferably, the first vertical heat sealing device 24 further comprises a first shearing mechanism, the first shearing mechanism comprises a first knife board 251, a first knife board connecting frame 252 and a second air cylinder 253, the first knife board 251 is vertically arranged, the first knife board connecting frame 252 is connected with the first knife board 251 and the second air cylinder 253, and the second air cylinder 253 drives the first knife board 251 to horizontally move; the first heat combination plate 241 and the first vertical plate 243 are provided with a first through groove 254 for the first knife board 251 to pass through. With the above structure, the first vertical heat sealing device 24 performs vertical heat sealing twice on the front end and the rear end of the inner bag plastic film, thereby sealing the inner bag plastic film. And then the second cylinder 253 drives the first knife board connecting frame 252 and drives the first knife board 251 to horizontally move, the vertical heat-seal part of the inner bag plastic film is cut and separated, and the first knife board 251 is arranged in the middle of the first heat-seal plate 241, so that the inner bag plastic films on the front side and the rear side are still in a heat-seal state after cutting, a small bag white latex product with a sealed and packaged inner bag is obtained, and then the white latex is subjected to outer bag packaging through the second packaging device 3.
Preferably, the second packing device 3 comprises a second conveying mechanism 34 and a second heat sealing mechanism, the second heat sealing mechanism comprises a second vertical heat sealing device 31 and a third vertical heat sealing device 32 which are arranged in parallel with the feeding direction of the first conveying mechanism, the second vertical heat sealing device 31 is arranged at the discharging end of the first packing device 2, and the second conveying mechanism 34 is arranged between the second vertical heat sealing device 31 and the third vertical heat sealing device 32. By adopting the structure, the outer bag plastic film is a cylindrical film, when the device works, the opening of the outer bag plastic film faces the discharge port 54 of the first packing device 2, then the second conveying mechanism 34 conveys the outer bag plastic film to be close to the discharge port 54 of the first packing device 2, then the white latex product packaged by the inner bag is conveyed to the inside of the outer bag plastic film through the rear conveying section 22, and then the front end and the rear end of the outer bag plastic film are respectively sealed by the second vertical heat sealing device 31 and the third vertical heat sealing device 32 in a heat sealing mode.
More preferably, the second vertical heat sealing device 31 includes a second heat sealing plate 311, a second connecting rod 312, a second vertical plate 313 and a second driving mechanism; the second thermal close plates 311 are vertically arranged, the second connecting rods 312 are horizontally arranged, two ends of each second connecting rod 312 are respectively connected with the second thermal close plates 311 and the second vertical plates 313, the upper ends of the second vertical plates 313 are connected with a second driving mechanism, and the second driving mechanism drives the second vertical plates 313 on two sides to be relatively close to or separated from each other. After the structure is adopted, the second conveying mechanism 34 conveys the outer bag plastic film to the second vertical heat sealing device 31, and then the second driving mechanism drives the second vertical plate 313 and the second connecting rod 312 to move towards the inner side of the second conveying mechanism 34, so that the second heat sealing plates 311 on the two sides are driven to be attached to the front end of the outer bag plastic film for vertical heat sealing.
Preferably, the second driving mechanism comprises a third cylinder 314, a second driving gear 315 and two second gear rows 316, the second gear rows 316 are respectively connected with the second vertical plates 313 on two sides, the two second gear rows 316 are arranged in parallel and meshed with the second driving gear 315, and a piston rod of the third cylinder 314 is connected with the second gear row 316 on one side and drives the second gear row 316 to be meshed with the second driving gear 315. With the above structure, the third cylinder 314 drives the second gear row 316 on one side to move horizontally, and the second driving gear 315 drives the second gear row 316 on the other side to move relatively, so that the second heat combination plates 311 on both sides are attached to or separated from each other.
Preferably, the second vertical heat sealing device 31 further includes a first mounting plate 317 and a second mounting plate 318, the first mounting plate 317 is disposed on the first frame 4, the second driving mechanism is disposed on the first mounting plate 317, the second mounting plate 318 is vertically disposed below the first mounting plate 317, and a second guide hole for guiding the second connecting rod 312 to pass through is disposed on the second mounting plate 318. With the above structure, the second guide hole guides and supports the second connecting rod 312, so that the second heat sealing plate 311 moves more stably, and the heat sealing quality is improved.
Preferably, the third vertical heat sealing device 32 includes a third heat sealing plate 321, a third connecting rod 322, a third vertical plate 323, and a third driving mechanism; third thermoslab 321 sets up vertically, and third connecting rod 322 level sets up, and the both ends of third connecting rod 322 are connected with third thermoslab 321 and third vertical board 323 respectively, and the upper end and the third actuating mechanism of third vertical board 323 are connected, and the third vertical board 323 of third actuating mechanism drive both sides is close to relatively or separates. After the structure is adopted, the second conveying mechanism 34 conveys the outer bag plastic film to the third vertical heat sealing device 32, and then the third driving mechanism drives the third vertical plate 323 and the third connecting rod 322 to move towards the inner side of the second conveying mechanism 34, so that the third heat sealing plates 321 on the two sides are driven to be attached to the rear end of the outer bag plastic film for vertical heat sealing.
Preferably, the third driving mechanism comprises a fourth cylinder 324, a third driving gear 325 and two third tooth rows 326, the third tooth rows 326 are respectively connected with the third vertical plates 323 at two sides, the two third tooth rows 326 are arranged in parallel and meshed with the third driving gear 325, and a piston rod of the fourth cylinder 324 is connected with the third tooth row 326 at one side and drives the third tooth rows 326 to be meshed with the third driving gear 325 for transmission. With the above structure, the fourth cylinder 324 drives the third tooth row 326 on one side to move horizontally, and the third driving gear 325 drives the third tooth row 326 on the other side to move relatively, so that the third heat sealing plates 321 on two sides are attached to or separated from each other.
Preferably, the third vertical heat sealing device 32 further includes a second shearing mechanism, the second shearing mechanism includes a second knife board 331, a second knife board connecting frame 332 and a fifth cylinder 333, the second knife board 331 is vertically disposed at a side of the second heat sealing plate 311 near the rear, and cuts the rear side of the vertical heat sealing portion at the rear end of the outer bag plastic film, so that the front end of the outer bag plastic film has an opening to enable next outer bag packaging, the second knife board connecting frame 332 connects the second knife board 331 and the fifth cylinder 333, and the fifth cylinder 333 drives the second knife board 331 to horizontally move. With the above structure, the second vertical heat-sealing device 31 and the third vertical heat-sealing device 32 perform vertical heat-sealing twice on the front end and the rear end of the outer bag plastic film, respectively, thereby sealing the outer bag plastic film. And then the fifth cylinder 333 drives the second knife board connecting frame 332 and drives the second knife board 331 to move horizontally, and the vertical heat sealing part at the rear end of the outer bag plastic film is cut and separated, so that the small bag white latex product packaged in the outer bag in a sealing manner is obtained.
Preferably, the second conveying mechanism 34 includes a second mounting plate 341, a vacuum chuck 342, a fourth connecting rod 343, a fourth vertical plate 344, a translation device 345 and a fourth driving mechanism, the fourth connecting rod 343 is horizontally disposed, two ends of the fourth rod are respectively connected to the vacuum chuck 342 and the fourth vertical plate 344, an upper end of the fourth vertical plate 344 is connected to the fourth driving mechanism, the fourth driving mechanism drives the fourth vertical plate 344 at two sides to relatively approach or separate, the fourth driving mechanism is disposed on the second mounting plate 341, the translation device 345 is connected to the second mounting plate 341 and drives the second mounting plate 341 to repeatedly horizontally move between the second vertical heat-sealing device 31 and the third vertical heat-sealing device 32; a third support plate vertically arranged is arranged below the second mounting plate 341, and a third guide hole for the fourth connecting rod 343 to pass through is formed in the third support plate. After the structure is adopted, the outer bag plastic film enters from one side of the third vertical heat sealing device 32, the translation device 345 drives the second mounting plate 341 to be close to the third vertical heat sealing device 32, and then the fourth driving mechanism drives the vacuum suction cups 342 to be close to each other, so that the vacuum suction cups 342 absorb the left side and the right side of the outer bag plastic film; then the translation device 345 drives the outer bag plastic film to approach the second vertical heat sealing device 31, the fourth driving mechanism drives the vacuum suction cups 342 to separate from each other, so that the outer bag plastic film is outwards opened, the white latex product sealed and packaged by the inner bag is conveniently placed in the outer bag plastic film, and then the front end and the rear end of the outer bag plastic film are subjected to heat sealing through the second vertical heat sealing device 31 and the third vertical heat sealing device 32.
Preferably, the fourth driving mechanism includes a ninth cylinder 346, a fourth driving gear 347 and two fourth tooth rows 348, the fourth tooth rows 348 are respectively connected to the fourth vertical plates 344 on both sides, the two fourth tooth rows 348 are arranged in parallel and meshed with the fourth driving gear 347, and a piston rod of the ninth cylinder 346 is connected to the fourth tooth row 348 on one side and drives the fourth tooth row 348 to be meshed with the fourth driving gear 347. With the above structure, the ninth cylinder 346 drives the fourth tooth row 348 on one side to move horizontally, and the fourth driving gear 347 drives the fourth tooth row 348 on the other side to move relatively, so that the vacuum chucks 342 on the two sides are attached to or detached from each other.
Preferably, the second packing device 3 further comprises a second frame 5, the second frame 5 is connected with the discharge end of the first packing device 2, a conveying channel 51 for conveying the plastic film of the outer bag is arranged inside the second frame 5, a position giving opening 52 is arranged above the conveying channel 51 along the feeding direction of the second conveying mechanism 34, guide rails 53 are arranged on two sides of the position giving opening 52, and guide sliding grooves in sliding fit with the guide rails 53 are arranged below two sides of the second mounting plate 341. With the above structure, the second conveying mechanism 34 slides more stably.
Preferably, a discharge port 54 is arranged below the abdicating port 52 of the conveying channel 51, a material guiding slideway 55 is arranged below the discharge port 54, and after the outer bag is packaged, the vacuum chuck 342 loosens the plastic film of the outer bag, so that the white latex product falls into the discharge port 54 and is conveyed and collected through the material guiding slideway 55.
Preferably, the translation device 345 is a sixth cylinder, the sixth cylinder is disposed on one side of the position-giving opening 52 far away from the first frame 4, and the telescopic direction of the piston rod of the sixth cylinder is parallel to the feeding direction of the first conveying mechanism.
Preferably, the inner bag plastic film roll needs to be mounted on the rotating shaft to rotate when the inner bag plastic film roll is conveyed, the inner bag plastic film roll is heavy, so that the mounting is very inconvenient, in order to make the mounting of the inner bag plastic film roll more labor-saving, the first packaging device 2 further comprises a first feeding mechanism 6, the first feeding mechanism 6 is arranged at the feeding end of the first conveying mechanism, the first feeding mechanism 6 comprises a containing frame body 61, a fixing mechanism and a rotating mechanism, the containing frame body 61 is provided with a containing groove 611, the fixing mechanism comprises a fixing shaft 62, a connecting shaft 63 and a shaft driving device, the fixing shaft 62 and the connecting shaft 63 are respectively arranged on the side walls at two sides of the containing groove 611, the side walls at two sides of the containing groove 611 are provided with arc-shaped guide holes 612 for the fixing shaft 62 and the connecting shaft 63 to pass through, the fixing shaft 62 is coaxially arranged with the connecting shaft 63, the shaft driving device drives the fixing shaft 62 and the connecting shaft 63 to relatively approach and separate, the rotating mechanism is connected with the accommodating frame body 61 and the fixing mechanism, and the rotating mechanism drives the fixed shaft 62 and the connecting shaft 63 to rotate along the arc-shaped guide hole 612. With the above structure, the inner bag plastic film roll is rolled into the accommodating groove 611, and the rotating mechanism drives the fixed shaft 62 and the connecting shaft 63 to rotate downwards to adjust the height, so that the fixed shaft 62 and the connecting shaft 63 are aligned with the center of the roller shaft of the inner bag plastic film roll. Then the shaft driving device drives the connecting shaft 63 to extend into the roller shaft of the inner bag plastic film roll and to be connected in a rotating mode, then the fixed shaft 62 is driven to abut against the side face of the inner bag plastic film roll to be fixed, and then the rotating mechanism drives the fixed shaft 62 and the rotating shaft to rotate upwards synchronously to the feeding position.
Preferably, the rotating mechanism includes a fifth motor 641, a rotating rod 642, a synchronizing rod 643 and a connecting plate 644, the fifth motor 641 is disposed on the side wall of the accommodating frame body 61 on the side where the fixing shaft 62 is mounted, the connecting plate 644 is connected to the rotating rod 642, the two rotating rods 642 are respectively connected to the side walls of the accommodating groove 611 in a rotating manner, and the fifth motor 641 drives the rotating rod 642 to rotate through gear transmission; the synchronization rod 643 is horizontally disposed, two ends of the synchronization rod 643 are respectively rotatably connected with the side walls of the two sides of the containing groove 611, and two ends of the synchronization rod 643 are respectively connected with the rotation rods 642 of the two sides through chain transmission. With the above structure, the fifth motor 641 drives the rotating rod 642 on one side to rotate through gear transmission, the rotating rod 642 drives the synchronizing rod 643 to rotate through chain transmission, and the synchronizing rod 643 drives the rotating rod 642 on the other side to rotate synchronously through chain transmission. When the rotating rod 642 rotates, the connecting plate 644 is also driven to rotate, and the connecting plate 644 drives the fixed shaft 62 and the connecting shaft 63 to rotate along the side wall of the arc-shaped guide hole 612, so that the fixed shaft 62 and the connecting shaft 63 can be always coaxially arranged.
Preferably, the shaft driving device includes a seventh cylinder 651 and an eighth cylinder 652, the seventh cylinder 651 and the eighth cylinder 652 are respectively disposed on the connecting plates 644 at both sides of the accommodating frame body 61, a piston rod of the seventh cylinder 651 is connected with the fixed shaft 62 and drives the fixed shaft 62 to move horizontally, a piston rod of the eighth cylinder 652 is connected with the connecting shaft 63 and drives the connecting shaft 63 to move horizontally, and an abutting block 621 is disposed at an end of the fixed shaft 62. The abutting block 621 is provided with an abutting cone part, so that the abutting block 621 abuts against the inner bag plastic film roll and rotates conveniently.
Preferably, the second packing device 3 further comprises a second feeding mechanism 7, the second feeding mechanism 7 comprises an upper abutting shaft 71, a lower abutting shaft 72, a sixth motor 73 and a vertical guide roller set, the second frame 5 is provided with a horizontally arranged discharging groove 56, the upper abutting shaft 71 and the lower abutting shaft 72 are coaxially arranged and respectively abutted against the upper end and the lower end of the roller shaft of the outer bag plastic film roll, the upper abutting shaft 71 and the lower abutting shaft 72 are respectively rotatably connected with the top wall and the bottom wall of the discharging groove 56, and the sixth motor 73 is arranged below the second frame 5 and drives the lower abutting shaft 72 to rotate; the vertical guide roller group is arranged at the side of the second shearing mechanism, the vertical guide roller group comprises a seventh motor 741 and two vertical rollers 742 which are mutually connected in a rolling manner, the two vertical rollers 742 rotate through gear transmission, and the seventh motor 741 drives one of the vertical rollers 742 to rotate and drives the other vertical roller 742 to rotate oppositely.
The invention also discloses a white latex processing technology based on the processing device of the white latex, wherein the white latex processing technology comprises the following steps:
s1: weighing polyvinyl alcohol powder according to the proportion of the produced white latex;
s2: completely dissolving polyvinyl alcohol powder in deionized water;
s3: filtering the deionized water dissolved with polyvinyl alcohol powder;
s4: putting the filtered solution into a stainless steel reaction kettle;
s5: adding an emulsifier;
s6: adding vinyl acetate monomer and initiator;
s7: stirring, and controlling the temperature at 60-65 ℃;
s8: adding the reacted white latex finished product into a discharging hopper 1;
s9: the front end of the inner bag plastic film is sent into a first conveying device, the inner bag plastic film is conveyed towards a second packing device through the first conveying device, a horizontal heat sealing device carries out horizontal heat sealing on an upper opening at the front end of the inner bag plastic film, and a first vertical heat sealing device carries out vertical heat sealing on a front end opening of the inner bag plastic film;
s10: injecting the white latex into the plastic film of the inner bag which is vertically and thermally sealed by an injection tube from a feeding hopper;
s11: the first conveying device continues to convey the inner bag plastic film filled with the white latex, and the first vertical heat sealing device performs vertical heat sealing on the rear end of the inner bag plastic film so as to seal the inner bag plastic film; the first shearing mechanism shears the vertical heat seal part, and the first conveying device conveys the sheared and separated white latex which is sealed and packaged by the inner bag continuously to the direction of the second packaging device;
s12: the front end of the outer bag plastic film is conveyed into a second conveying mechanism, the outer bag plastic film is moved to be close to the first packing device through the second conveying mechanism, and the front end opening of the outer bag plastic film is close to the first conveying mechanism;
s13: the white latex with the sealed and packaged inner bag is sent into the plastic film of the outer bag through a rear conveying section;
s14: respectively carrying out vertical heat sealing on the front end and the rear end of the outer bag plastic film through a second vertical heat sealing mechanism and a third vertical direction so as to seal the outer bag plastic film, and then shearing the vertical heat sealing part at the rear end of the outer bag plastic film through a second shearing mechanism;
s15: and (5) transporting and storing the white latex finished product packed by the outer bag.
By adopting the method, the white latex product is packaged by the inner bag and the outer bag, so that the white latex is convenient to package and transport.
Preferably, in step S7, white carbon powder is added to the solution while stirring. By adopting the method, the white carbon powder is insoluble in the white emulsion, so that the white emulsion solution can be provided with the granular white carbon powder, the viscosity of the white emulsion is increased, and in the use process of the white emulsion, the joint surface of the white emulsion and the material is provided with the uneven white carbon powder, the roughness of the joint surface is improved, the viscosity of the white emulsion is improved, and the white emulsion is not easy to fall off.
Preferably, in step S7, the solution is stirred by a stirrer, the stirrer comprises a frame 81, a stirring barrel 82, a stirring rotating shaft 83, a stirring motor 84 and a helical blade 85, the stirring barrel 82 is disposed on the frame 81, the stirring rotating shaft 83 is vertically disposed in the stirring barrel 82, the stirring rotating shaft 83 is connected with the stirring motor 84 above, the helical blade 85 is disposed on the stirring rotating shaft 83, and the helical blade 84 is a right-handed helical blade. Adopt above-mentioned structure, during the mixer stirring, agitator motor 84 drive helical blade anticlockwise rotation can upwards stir the white latex solution in the agitator 82 for white latex solution has not only received the ascending power that stirs of horizontal direction, has still received the ascending power that stirs of vertical side, makes the stirring more even, improves stirring efficiency.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications thereof by those skilled in the art should be considered as not departing from the scope of the present invention.
Claims (28)
1. The processing device of the white latex is characterized by comprising a blanking hopper, a first packing device for carrying out inner bag packing on the white latex and a second packing device for carrying out outer bag packing on the white latex; the discharging hopper is arranged at the feeding end of the first packing device, and the discharging end of the first packing device is arranged corresponding to the feeding end of the second packing device;
the first packaging device comprises a first conveying mechanism and a first heat sealing mechanism, the first heat sealing mechanism is arranged on the first conveying mechanism, and the first heat sealing mechanism comprises a horizontal heat sealing device and a first vertical heat sealing device which are sequentially arranged along the conveying direction of the first conveying mechanism;
the first conveying mechanism comprises a front conveying section arranged at the feeding end of the first conveying mechanism and a rear conveying section arranged at the discharging end of the first conveying mechanism, the horizontal heat sealing device is arranged on the front conveying section, and the first vertical heat sealing device is arranged between the front conveying section and the rear conveying section; the front conveying section comprises a first upper conveying roller part and a first lower conveying roller part which are arranged up and down;
the first upper conveying roller part comprises a first motor and two groups of first upper conveying roller groups which are arranged in a front-back corresponding mode, each first upper conveying roller group comprises a first upper driving roller, a first upper transmission roller and a first transmission mechanism, the first upper driving roller is in transmission connection with the first upper transmission roller through a gear, and the first motor is in transmission connection with the first upper driving roller through the first transmission mechanism; the first lower conveying roller part comprises a second motor and two groups of first lower conveying roller sets which are arranged in a front-back corresponding mode, each first lower conveying roller set comprises a first lower driving roller, a first lower transmission roller and a second transmission mechanism, the first lower driving rollers are in transmission connection with the first lower transmission rollers through gears, and the second motor is in transmission connection with the first lower driving rollers through the second transmission mechanisms;
two first guide baffles are arranged between the first lower conveying roller set, the first guide baffles extend along the conveying direction on the first conveying mechanism, and a first guide groove is formed between the two first guide baffles;
the second packing device comprises a second conveying mechanism and a second heat sealing mechanism, the second heat sealing mechanism comprises a second vertical heat sealing device and a third vertical heat sealing device, the second vertical heat sealing device and the third vertical heat sealing device are arranged in parallel to the feeding direction of the first conveying mechanism, the second vertical heat sealing device is arranged at the discharging end of the first packing device, and the second conveying mechanism is arranged between the second vertical heat sealing device and the third vertical heat sealing device;
the second conveying mechanism comprises a second mounting plate, a vacuum chuck, a fourth connecting rod, a fourth vertical plate, a translation device and a fourth driving mechanism, the fourth connecting rod is horizontally arranged, two ends of the fourth connecting rod are respectively connected with the vacuum chuck and the fourth vertical plate, the upper end of the fourth vertical plate is connected with the fourth driving mechanism, the fourth driving mechanism drives the fourth vertical plates on two sides to be relatively close to or separated from each other, the fourth driving mechanism is arranged on the second mounting plate, and the translation device is connected with the second mounting plate and drives the second mounting plate to repeatedly and horizontally move between the second vertical heat sealing device and the third vertical heat sealing device; a third support plate which is vertically arranged is arranged below the second mounting plate, and a third guide hole through which a fourth connecting rod passes is formed in the third support plate;
first packing apparatus still includes first feed mechanism, first feed mechanism sets up the feed end at first conveying mechanism, first feed mechanism includes the holding support body, fixed establishment and slewing mechanism, the holding support body has the storage tank, fixed establishment includes the fixed axle, connecting axle and axle drive arrangement, fixed axle and connecting axle set up respectively on the lateral wall of storage tank both sides, the arc guiding hole that supplies fixed axle and connecting axle to pass has on the lateral wall of the both sides of storage tank, the fixed axle sets up with the connecting axle is coaxial, axle drive arrangement drive fixed axle and connecting axle are close to relatively and the separation, slewing mechanism is connected with holding support body and fixed establishment, slewing mechanism drive fixed axle and connecting axle rotate along the arc guiding hole each other.
2. The apparatus for processing white latex according to claim 1, wherein said first transmission mechanism and said second transmission mechanism are belt-driven.
3. The apparatus for processing white latex according to claim 1, wherein said rear feeding section comprises a second upper feeding roller portion and a second lower feeding roller portion which are disposed one above the other.
4. The apparatus for processing white latex according to claim 3, wherein the second upper feeding roller unit includes a third motor, and two sets of second upper feeding roller units disposed in front and back, the second upper feeding roller units include a second upper driving roller, and a third transmission mechanism, the second upper driving roller is in gear transmission connection with the second upper driving roller, and the third motor is in transmission connection with the second upper driving roller through the third transmission mechanism.
5. The apparatus for processing white latex according to claim 4, wherein said second lower feeding roller portion comprises a fourth motor and two sets of second lower feeding roller sets disposed in front and back, said second lower feeding roller sets comprise a second lower driving roller, a second lower driving roller and a fourth driving mechanism, said second lower driving roller is in gear transmission connection with said second lower driving roller, and said fourth motor is in transmission connection with said second lower driving roller through said fourth driving mechanism.
6. The apparatus for processing white latex according to claim 5, wherein two second guide dams are disposed between the second lower conveying roller group, the second guide dams extend along the conveying direction of the first conveying mechanism, and a second guide groove is disposed between the two second guide dams.
7. The apparatus for processing white latex according to claim 5, wherein said third driving mechanism and said fourth driving mechanism are belt driven.
8. The apparatus for processing white latex according to claim 7, wherein said first packing device further comprises a first frame, said first frame comprises an upper mounting frame and a lower mounting frame, said first upper feeding roller portion and said second upper feeding roller portion are disposed on the upper mounting frame, and said first lower feeding roller portion and said second lower feeding roller portion are disposed on the lower mounting frame; the horizontal heat seal device comprises two electric heating rollers which are connected in a rolling mode, and the two electric heating rollers are rotatably connected with the upper mounting frame.
9. The apparatus for processing white latex according to claim 8, wherein said upper mounting frame and said lower mounting frame are disposed to be gradually inclined downward in a direction from the front conveying section toward the rear conveying section.
10. The apparatus for processing white latex according to claim 8, wherein said first vertical heat sealing means comprises a first heat sealing plate, a first connecting rod, a first vertical plate and a first driving mechanism; the vertical setting of first heat ply board is in first conveying mechanism both sides, the head rod level sets up, the both ends of head rod are connected with first heat ply board and first vertical board respectively, the upper end and the actuating mechanism of first vertical board are connected, the first vertical board of first actuating mechanism drive both sides is close to relatively or separates.
11. The apparatus for processing white latex according to claim 10, wherein said first driving mechanism comprises a first cylinder, a first driving gear and two first rows of teeth, said first rows of teeth are respectively connected to the first vertical plates at two sides, said two first rows of teeth are arranged in parallel and meshed with the first driving gear, and a piston rod of said first cylinder is connected to the first row of teeth at one side and drives the first rows of teeth to mesh with the first driving gear.
12. The apparatus for processing white latex according to claim 11, wherein said first driving mechanism further comprises a first supporting plate disposed at both sides of said first feeding mechanism, said first supporting plate being provided with a first guiding hole for passing said first connecting rod therethrough.
13. The apparatus for processing white latex according to claim 11, wherein the first vertical heat sealing apparatus further comprises a first shearing mechanism, the first shearing mechanism comprises a first knife plate, a first knife plate connecting frame and a second cylinder, the first knife plate is vertically disposed, the first knife plate connecting frame connects the first knife plate and the second cylinder, and the second cylinder drives the first knife plate to horizontally move; and first through grooves for the first cutting boards to penetrate through the abdicating positions are formed in the first heat-sealing boards and the first vertical boards.
14. The apparatus for processing white latex according to claim 13, wherein said second vertical heat sealing means comprises a second heat sealing plate, a second connecting rod, a second vertical plate and a second driving mechanism; the vertical setting of second heat ply board, second connecting rod level sets up, the both ends of second connecting rod are connected with second heat ply board and second vertical board respectively, the upper end and the second actuating mechanism of second vertical board are connected, the second vertical board of second actuating mechanism drive both sides is close to relatively or separates.
15. The apparatus for processing white latex according to claim 14, wherein the second driving mechanism comprises a third cylinder, a second driving gear and two second rows of teeth, the second rows of teeth are respectively connected to the second vertical plates at two sides, the two second rows of teeth are arranged in parallel and engaged with the second driving gear, and a piston rod of the third cylinder is connected to the second row of teeth at one side and drives the second row of teeth to be engaged with the second driving gear.
16. The apparatus for processing white latex according to claim 15, wherein said second vertical heat sealing means further comprises a first mounting plate and a second mounting plate, said second driving mechanism is disposed on said first mounting plate, said second mounting plate is vertically disposed below said first mounting plate, and said second mounting plate is provided with a second guiding hole for guiding the second connecting rod to pass through.
17. The apparatus for processing white latex of claim 16, wherein said third vertical heat sealing means comprises a third heat sealing plate, a third connecting rod, a third vertical plate and a third driving mechanism; the vertical setting of third thermal close board, third connecting rod level sets up, the both ends of third connecting rod are connected with third thermal close board and third vertical board respectively, the upper end and the third actuating mechanism of third vertical board are connected, the third vertical board of third actuating mechanism drive both sides is close to relatively or the separation.
18. The apparatus for processing white latex according to claim 17, wherein said third driving mechanism comprises a fourth cylinder, a third driving gear and two third rows of teeth, said third rows of teeth are respectively connected to the third vertical plates at two sides, said two third rows of teeth are arranged in parallel and meshed with the third driving gear, and a piston rod of said fourth cylinder is connected to the third row of teeth at one side and drives the third row of teeth to mesh with the third driving gear.
19. The apparatus for processing white latex according to claim 18, wherein said third vertical heat sealing device further comprises a second cutting mechanism, said second cutting mechanism comprises a second cutting plate, a second cutting plate connecting frame and a fifth cylinder, said second cutting plate is vertically disposed at a rear side of said second cutting plate, said second cutting plate connecting frame connects said second cutting plate and said fifth cylinder, said fifth cylinder drives said second cutting plate to move horizontally.
20. The apparatus for processing white latex according to claim 19, wherein said second packing device further comprises a second frame, said second frame is connected to the discharge end of the first packing device, said second frame has a conveying channel therein, a position-giving opening is provided above said conveying channel along the feeding direction of the second conveying mechanism, guide rails are provided on two sides of said position-giving opening, and guide chutes slidably engaged with said guide rails are provided below two sides of said second mounting plate.
21. The apparatus for processing white latex according to claim 20, wherein the transportation channel is provided with a discharge port below the abdicating port, and a material guiding chute is provided below the discharge port.
22. The apparatus for processing white latex according to claim 21, wherein said translating means is a sixth cylinder, said sixth cylinder is disposed on a side of said position-giving opening away from said first frame, and a telescopic direction of a piston rod of said sixth cylinder is parallel to a feeding direction of said first conveying mechanism.
23. The apparatus for processing white latex according to claim 22, wherein the rotating mechanism comprises a fifth motor, a rotating rod, a synchronizing rod and a connecting plate, the fifth motor is disposed on the side wall of the accommodating frame body, the connecting plate is connected to the rotating rod, the rotating rod is rotatably connected to the side walls of the accommodating groove, and the fifth motor drives the rotating rod to rotate through gear transmission; the synchronizing bar level sets up and the both ends of synchronizing bar rotate with the both sides lateral wall of storage tank respectively and are connected, the both ends of synchronizing bar pass through chain drive with the dwang of both sides respectively and are connected.
24. The apparatus for processing white latex according to claim 23, wherein said shaft driving device comprises a seventh cylinder and an eighth cylinder, said seventh cylinder and said eighth cylinder are respectively disposed on the connecting plates disposed at two sides of the accommodating frame, a piston rod of said seventh cylinder is connected to the fixing shaft, a piston rod of said eighth cylinder is connected to the connecting shaft, and an abutting block is disposed at an end of said fixing shaft.
25. The apparatus for processing white latex according to claim 24, wherein said second baling device further comprises a second feeding mechanism, said second feeding mechanism comprises an upper supporting shaft, a lower supporting shaft, a sixth motor and a vertical guide roller set, said second frame has a horizontally disposed discharge chute, said upper supporting shaft and said lower supporting shaft are coaxially disposed, said upper supporting shaft and said lower supporting shaft are rotatably connected to the top wall and the bottom wall of the discharge chute, respectively, said sixth motor is disposed below the second frame and drives the lower supporting shaft to rotate; the vertical guide roller group is arranged on the side edge of the second shearing mechanism and comprises a seventh motor and two vertical rollers which are in rolling connection with each other, the two vertical rollers rotate through gear transmission, and the seventh motor drives one of the vertical rollers to rotate.
26. A white latex processing process using the white latex processing apparatus according to any one of claims 1 to 25, comprising the steps of:
s1: weighing polyvinyl alcohol powder according to the proportion of the produced white latex;
s2: completely dissolving polyvinyl alcohol powder in deionized water;
s3: filtering the deionized water dissolved with polyvinyl alcohol powder;
s4: putting the filtered solution into a stainless steel reaction kettle;
s5: adding an emulsifier;
s6: adding vinyl acetate monomer and initiator;
s7: stirring, and controlling the temperature at 60-65 ℃;
s8: adding the reacted white latex finished product into a discharging hopper;
s9: the front end of the inner bag plastic film is sent into a first conveying device, the inner bag plastic film is conveyed towards a second packing device through the first conveying device, a horizontal heat sealing device carries out horizontal heat sealing on an upper opening at the front end of the inner bag plastic film, and a first vertical heat sealing device carries out vertical heat sealing on a front end opening of the inner bag plastic film;
s10: injecting the white latex into the plastic film of the inner bag which is vertically and thermally sealed by an injection tube from a feeding hopper;
s11: the first conveying device continues to convey the inner bag plastic film filled with the white latex, and the first vertical heat sealing device performs vertical heat sealing on the rear end of the inner bag plastic film so as to seal the inner bag plastic film; the first shearing mechanism shears the vertical heat seal part, and the first conveying device conveys the sheared and separated white latex which is sealed and packaged by the inner bag continuously to the direction of the second packaging device;
s12: the front end of the outer bag plastic film is conveyed into a second conveying mechanism, the outer bag plastic film is moved to be close to the first packing device through the second conveying mechanism, and the front end opening of the outer bag plastic film is close to the first conveying mechanism;
s13: the white latex with the sealed and packaged inner bag is sent into the plastic film of the outer bag through a rear conveying section;
s14: respectively carrying out vertical heat sealing on the front end and the rear end of the outer bag plastic film through a second vertical heat sealing device and a third vertical heat sealing device so as to seal the outer bag plastic film, and then shearing the vertical heat sealing part at the rear end of the outer bag plastic film through a second shearing mechanism;
s15: and (5) transporting and storing the white latex finished product packed by the outer bag.
27. The process for preparing white latex of claim 26, wherein in step S7, white carbon powder is added to the solution while stirring.
28. The white latex processing technology according to claim 26, wherein in step S7, the solution is stirred by a stirrer, the stirrer includes a frame, a stirring barrel, a stirring shaft, a stirring motor, and a helical blade, the stirring barrel is disposed on the frame, the stirring shaft is vertically disposed in the stirring barrel, the stirring shaft is connected to the stirring motor above the stirring shaft, and the helical blade is disposed on the stirring shaft.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011169278.3A CN112193461B (en) | 2020-10-28 | 2020-10-28 | Processing device and processing technology of white latex |
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| CN202011169278.3A CN112193461B (en) | 2020-10-28 | 2020-10-28 | Processing device and processing technology of white latex |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE4335577A1 (en) * | 1993-10-19 | 1995-04-20 | Bosch Gmbh Robert | Method and device for manufacturing, filling and closing bags |
| CN201343153Y (en) * | 2008-06-30 | 2009-11-11 | 益芳封口机有限公司 | Desktop-type automatic-filling packer |
| CN104231977A (en) * | 2013-06-24 | 2014-12-24 | 鲍震 | Method for producing white latex |
| CN105883030A (en) * | 2015-01-04 | 2016-08-24 | 徐捷 | Full-automatic bagging machine for drinking barreled water barrel |
| CN104960690B (en) * | 2015-06-16 | 2017-06-06 | 泉州长盛茶叶机械有限公司 | A kind of automatic packaging machine of tea |
| CN210708026U (en) * | 2019-09-06 | 2020-06-09 | 深圳市荣格保健品有限公司 | Automatic packaging machine for inner and outer bags |
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Denomination of invention: A white latex processing device and processing technology Effective date of registration: 20230117 Granted publication date: 20220624 Pledgee: Shandong Linqu Rural Commercial Bank Co.,Ltd. Pledgor: Shandong lechao New Material Technology Co.,Ltd. Registration number: Y2023980031528 |
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