CN112810036A

CN112810036A - Manufacturing and processing technology of antibacterial plastic airplane lunch box

Info

Publication number: CN112810036A
Application number: CN202011261440.4A
Authority: CN
Inventors: 潘俞
Original assignee: Suzhou Devon Plastics Co ltd
Current assignee: Suzhou Devon Plastics Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-05-18

Abstract

The invention discloses a manufacturing and processing technology of an antibacterial plastic airplane lunch box, which comprises the following steps: A. mixing the raw materials, namely adding the antibacterial agent into the plastic particle raw materials, and then stirring by using a stirring device, so that the antibacterial agent and the plastic particles are uniformly mixed; agitating unit includes the agitator tank, and the inside of agitator tank sets up rabbling mechanism, and the rabbling mechanism comprises a filling tube, a stay tube, one from driving wheel, a action wheel, an agitator motor, the first stirring vane of a plurality of, a bracing piece, the first bevel gear of a plurality of, a plurality of second bevel gear, a plurality of pivot and a plurality of second stirring vane. According to the invention, the rotation of the driven wheel can drive the supporting tube and the first stirring blade to rotate, and the rotation of the supporting tube drives the rotating shaft and the second stirring blade to rotate through the second bevel gear and the first bevel gear, so that the stirring mechanism can carry out multidirectional stirring on materials in the stirring tank, and the uniformity of material stirring can be improved.

Description

Manufacturing and processing technology of antibacterial plastic airplane lunch box

Technical Field

The invention relates to the technical field of lunch box processing, in particular to a manufacturing and processing technology of an antibacterial plastic airplane lunch box.

Background

Along with the rapid development of economy, the living standard of people is continuously improved, and the people pay more attention to the comfortable, healthy and safe living environment, but articles required by daily life of people often have a large amount of bacteria, molds and even viruses, and the health of people is threatened all the time, so that the antibacterial material with the sterilization and bacteriostasis performance is concerned, the core component of the antibacterial plastic is the antibacterial agent, the antibacterial agent with a small amount is added into a high molecular material to prepare the antibacterial and mildewproof polymer, the corresponding product has the sanitary self-cleaning function, and the cross contamination caused by using the polymer product is reduced.

In the plastics cutlery box course of working, the cutlery box that generates after adding the antibacterial agent in its plastic granules raw materials has antibiotic effect, and the antibacterial agent need use agitated vessel to stir after adding in the plastic granules raw materials, and current processing technology is relatively poor to the homogeneity of material stirring to lead to the antibacterial agent to distribute inhomogeneous, and then influence the antibiotic effect of cutlery box. Therefore, we improve the technology and provide a manufacturing and processing technology of the antibacterial plastic airplane lunch box.

Disclosure of Invention

In order to solve the technical problems, the invention provides the following technical scheme:

the invention relates to a manufacturing and processing technology of an antibacterial plastic airplane lunch box, which comprises the following steps;

A. mixing the raw materials, namely adding the antibacterial agent into the plastic particle raw materials, and then stirring by using a stirring device, so that the antibacterial agent and the plastic particles are uniformly mixed;

agitating unit includes the agitator tank, the inside of agitator tank sets up rabbling mechanism, rabbling mechanism comprises a filling tube, a stay tube, one from driving wheel, a action wheel, an agitator motor, the first stirring vane of a plurality of, a bracing piece, the first bevel gear of a plurality of, a plurality of second bevel gear, a plurality of pivot and a plurality of second stirring vane.

B. B, processing the lunch box, namely adding the raw materials mixed in the step A into processing equipment, and processing and molding the mixed raw materials by the processing equipment;

the processing equipment comprises a base, a supporting plate is fixedly installed at the top of the base, a mold mechanism is arranged on the supporting plate and consists of a first motor, two transmission shafts, two transmission rollers, a conveying belt, a plurality of connecting blocks, a plurality of lower molds, a plurality of upper molds, a base plate, a plurality of auxiliary rollers, a pressing plate, a through hole, a first sensor and two supporting seats, a collecting box positioned on the front side of the supporting plate and a mold release agent spraying mechanism positioned on the right side of the collecting box are arranged at the top of the base, the mold release agent spraying mechanism consists of an antibacterial agent storing box, a conveying pump, a first conveying pipe, a second conveying pipe and a third sensor, a mold closing mechanism is arranged on the right side of the front side of the supporting plate and consists of an air cylinder, a pushing block and a second sensor, and an injection molding assembly is arranged at the, the injection molding assembly comprises spout, second motor, lead screw, transmission piece, vertical injection molding machine and support frame, be provided with cooling body in the backup pad, cooling body comprises cold water machine, first connecting pipe, circulating pump, second connecting pipe, support cover, fan and coiled pipe, the back of backup pad is provided with the controller, the output of first sensor, second sensor and third sensor all with the input electric connection of controller, the input of delivery pump, first motor, second motor and vertical injection molding machine all with the output electric connection of controller, the cylinder is external to have the control valve, control valve and external air pump and controller electric connection.

As a preferable technical scheme of the invention, the bottom end of the supporting tube is connected with the bottom of the inner cavity of the stirring tank through a bearing, the top end of the supporting tube penetrates through the stirring tank, extends to the outside of the top end of the stirring tank and is fixedly sleeved with the driven wheel, the bearing is arranged at the joint of the outer surface of the supporting tube and the top of the stirring tank, the right side of the driven wheel is meshed with the driving wheel, the driving wheel is fixedly sleeved on an output shaft of the stirring motor, and the stirring motor is arranged at the top of the stirring tank.

As a preferred technical scheme of the invention, the support rod is arranged inside the support tube, the bottom end of the support rod is fixedly connected with the bottom of the inner cavity of the stirring tank, the top end of the support rod is connected with the top of the inner cavity of the support tube through a bearing, a plurality of first bevel gears are fixedly sleeved on the outer surface of the support rod, a plurality of second bevel gears are respectively meshed with a plurality of first bevel gears, one ends of a plurality of rotating shafts are respectively fixedly connected with a plurality of second bevel gears, the other ends of a plurality of rotating shafts penetrate through the support tube and extend to the outside of the support tube and are respectively connected with a plurality of second stirring blades, a plurality of first stirring blades are fixed on the outer surface of the support rod, and a plurality of first stirring blades and a plurality of rotating shafts are arranged in a mutually crossing manner.

As a preferable technical scheme, sealing bearings are arranged at the joints of a plurality of rotating shafts and supporting rods, the feeding pipe is arranged at the top of the stirring tank and positioned on the left side of the supporting pipe, the bottom of the right side surface of the stirring tank is provided with a discharging pipe, a valve is arranged on the discharging pipe, and the bottom of the stirring tank is provided with a supporting seat.

As a preferred technical scheme of the present invention, the first motor and the two supporting seats are both fixedly installed on the back of the supporting plate, the two transmission shafts are respectively disposed between the supporting plate and the two supporting seats through bearings, one end of one of the transmission shafts is fixedly connected with an output shaft of the first motor, the two transmission rollers are respectively fixedly sleeved on the outer surfaces of the two transmission shafts and are both located on the front of the supporting plate, the conveying belt is in transmission connection between the two transmission rollers, the plurality of connecting blocks are respectively and fixedly installed between the lower die and the conveying belt, and the plurality of upper dies are respectively hinged on one sides of the plurality of lower dies away from the connecting blocks.

As a preferred technical scheme of the invention, the backing plate is fixedly installed on the front surface of the supporting plate and located on the inner side of the conveying belt, the top of the backing plate is in sliding connection with the top of the inner side of the conveying belt, the plurality of auxiliary rollers are all arranged on the front surface of the supporting plate through bearings and located on two sides of the backing plate respectively, the top of the plurality of auxiliary rollers are all in sliding connection with the top of the inner side of the conveying belt, the pressing plate is fixedly installed on the front surface of the supporting plate and located above the conveying belt, the through hole is formed in the pressing plate, and the first sensor is embedded in the pressing plate and located on the left side.

As a preferred technical solution of the present invention, the bottom of the collection box is slidably connected to the top of the base, the bottom of the antimicrobial storage box is fixedly connected to the top of the base, the transfer pump is disposed inside the antimicrobial storage box, one end of the first transfer pipe is fixedly communicated with the liquid outlet of the transfer pump, the second transfer pipe is fixedly communicated to the top of the front of the first transfer pipe, the top of the second transfer pipe and the back of the first transfer pipe are both provided with a plurality of discharge ports, and the third sensor is fixedly mounted to the top of the first transfer pipe.

As a preferable technical scheme of the invention, the outer surface of the air cylinder is fixedly sleeved with the inner wall of the supporting plate and is positioned above the conveying belt, a piston rod of the air cylinder penetrates through the supporting plate and extends to the front surface of the supporting plate and is fixedly connected with the pushing block, and the second sensor is fixedly arranged on the front surface of the supporting plate and is positioned on the right side of the pushing block.

As a preferred technical scheme of the present invention, the support frame is fixedly mounted at the top of the support plate, the chute is formed at the left side of the support frame, the second motor is fixedly mounted at the top of the support frame, an output shaft of the second motor penetrates through the support frame, extends into the support frame, and is fixedly connected with the top end of the screw rod, the bottom end of the screw rod is connected with the top of the support plate through a bearing, the transmission block is in threaded connection with the outer surface of the screw rod, and the left end of the transmission block penetrates through the chute, extends to one side of the support frame, and is fixedly connected with the vertical injection molding machine.

As a preferable technical scheme of the present invention, the water chiller is installed on the back of the support plate, the support cover is installed on the front of the support plate and located above the support plate, the fan and the coiled pipe are both arranged inside the support cover, the fan is located above the coiled pipe, one end of the coiled pipe is fixedly communicated with a water inlet of the water chiller through a first connecting pipe, the other end of the coiled pipe is fixedly communicated with a cold water outlet of the water chiller through a second connecting pipe, and the circulating pump is arranged on the second connecting pipe.

The invention has the beneficial effects that:

1. according to the manufacturing and processing technology of the antibacterial plastic aircraft lunch box, the stirring motor drives the driving wheel and the driven wheel to rotate, the supporting tube and the first stirring blade can be driven to rotate through the rotation of the driven wheel, the rotating shaft and the second stirring blade are driven to rotate through the second bevel gear and the first bevel gear through the rotation of the supporting tube, so that the stirring mechanism can carry out multidirectional stirring on materials in the stirring tank, the stirring uniformity of the materials can be improved, and the situation that the antibacterial effect of the lunch box is poor due to uneven stirring of the antibacterial agent is further reduced;

2. according to the manufacturing and processing technology of the antibacterial plastic airplane lunch box, when the upper die and the lower die are conveyed to the third sensor through the conveying belt, the third sensor detects an electric signal and transmits the signal to the controller, the controller controls the conveying pump to start, the releasing agent in the antibacterial agent storage box can be pumped out through the conveying pump and is sprayed into the lower die and the upper die through the first conveying pipe and the second conveying pipe respectively, and therefore automatic spraying of the releasing agent is achieved;

3. according to the manufacturing and processing technology of the antibacterial plastic airplane lunch box, when the upper die and the lower die are conveyed to the second sensor through the conveying belt, the second sensor detects an electric signal and transmits the signal to the controller, the controller starts the air cylinder through the control valve, and the pressing plate can be pushed through the air cylinder, so that the upper die and the lower die can be combined together, and automatic die assembly of the lower die and the upper die is realized;

4. when the upper die and the lower die after die assembly are conveyed to the pressing plate through the conveying belt, the lower die and the upper die can be limited through the mutual matching of the pressing plate and the base plate, so that the upper die is tightly attached to the lower die, when the upper die reaches the first sensor, the first sensor detects an electric signal and transmits the signal to the controller, the second motor and the vertical injection molding machine are controlled through the controller, the second motor drives the screw rod to rotate and the transmission block drives the vertical injection molding machine to descend, so that a through hole at the bottom end of the vertical injection molding machine is inserted into an injection molding port in the upper die for injection molding, and automatic injection molding is realized;

5. according to the manufacturing and processing technology of the antibacterial plastic airplane lunch box, when the lower die and the upper die which are subjected to injection molding are moved to the lower part of the supporting cover through the conveying belt, cold water can be generated through the water chiller, the cold water in the water chiller is conveyed to the coiled pipe under the action of the circulating pump and the second connecting pipe, and air blown out of the fan is blown onto the upper die after being cooled through the coiled pipe, so that the upper die and the lower die can be cooled, and the cooling and shaping of the lunch box between the upper die and the lower die are accelerated;

6. according to the manufacturing and processing technology of the antibacterial plastic airplane lunch box, when the cooled lower die and the cooled upper die are conveyed to the upper part of the collection box through the conveying belt, the demoulding agent is sprayed in the lower die and the upper die, so that the lower die and the upper die and the lunch boxes in the lower die and the upper die are not adhered, the upper die is opened under the action of gravity, and the lunch boxes fall into the collection box under the action of gravity, so that the automatic demoulding of the lunch boxes is realized;

7. the manufacturing and processing technology of the antibacterial plastic aircraft lunch box can finish automatic spraying, automatic die assembly, automatic injection molding, cooling and shaping and automatic demolding of demolding agents through processing equipment, the whole production process is controlled by a controller, and automation of production and processing of the aircraft lunch box can be realized.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of the manufacturing and processing process of the antibacterial plastic aircraft lunch box of the invention;

FIG. 2 is a schematic cross-sectional structural view of a stirring tank of the manufacturing and processing process of the antibacterial plastic aircraft lunch box of the invention;

FIG. 3 is an enlarged schematic structural view of the part A in FIG. 2 of the manufacturing and processing process of the antibacterial plastic aircraft lunch box of the invention;

FIG. 4 is a schematic structural view of a front view of a processing device of the manufacturing and processing technology of the antibacterial plastic aircraft lunch box of the invention;

FIG. 5 is a schematic cross-sectional view of the processing equipment of the manufacturing and processing process of the antibacterial plastic aircraft lunch box of the invention;

FIG. 6 is a schematic rear view of the processing equipment for the manufacturing and processing technology of the antibacterial plastic aircraft lunch box of the invention;

FIG. 7 is a schematic cross-sectional view of the support cover of the manufacturing process of the antibacterial plastic aircraft lunch box of the invention;

FIG. 8 is a left side view of the first duct of the manufacturing process of the antibacterial plastic aircraft lunch box of the present invention;

FIG. 9 is an enlarged schematic structural view of the part B in FIG. 5 of the manufacturing and processing process of the antibacterial plastic aircraft lunch box of the invention;

FIG. 10 is an enlarged schematic structural view of the part B in the drawing C of the manufacturing and processing process of the antibacterial plastic aircraft lunch box of the invention;

fig. 11 is a schematic view of an electrical connection structure of the manufacturing and processing process of the antibacterial plastic aircraft lunch box of the invention.

In the figure: 1. a stirring tank; 2. a feed tube; 3. supporting a tube; 4. a driven wheel; 5. a driving wheel; 6. a stirring motor; 7. a first stirring blade; 8. a support bar; 9. a first bevel gear; 10. a second bevel gear; 11. a rotating shaft; 12. a second stirring blade; 13. a base; 14. a support plate; 15. a first motor; 16. a drive shaft; 17. a driving roller; 18. a conveyor belt; 19. connecting blocks; 20. a lower die; 21. an upper die; 22. a base plate; 23. an auxiliary roller; 24. pressing a plate; 25. a through hole; 26. a first sensor; 27. a cylinder; 28. a push block; 29. a second sensor; 30. an antimicrobial agent storage case; 31. a delivery pump; 32. a first delivery pipe; 33. a second delivery pipe; 34. a third sensor; 35. a collection box; 36. a chute; 37. a second motor; 38. a screw rod; 39. a transmission block; 40. a vertical injection molding machine; 41. a water chiller; 42. a first connecting pipe; 43. a circulation pump; 44. a second connecting pipe; 45. a support housing; 46. a fan; 47. a serpentine tube; 48. a supporting seat; 49. a controller; 50. a support frame.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-11, the manufacturing and processing technology of the antibacterial plastic airplane lunch box comprises the following steps:

agitating unit includes agitator tank 1, and agitator tank 1's inside sets up rabbling mechanism, and the rabbling mechanism comprises a filling tube 2, a stay tube 3, one from driving wheel 4, a action wheel 5, a agitator motor 6, the first stirring vane 7 of a plurality of, a bracing piece 8, the first bevel gear 9 of a plurality of, a plurality of second bevel gear 10, a plurality of pivot 11 and a plurality of second stirring vane 12.

the processing equipment comprises a base 13, a supporting plate 14 is fixedly installed at the top of the base 13, the distance between the supporting plate 14 and the lower die 20 is smaller than the width of the lower die 20 and the width of the upper die 21, so that the supporting plate 14 can limit the upper die 21 in the moving process of the upper die 21, the angle between the lower die 20 of the upper die 21 can be smaller than one hundred degrees, and the pushing block 28 can push the upper die 21 to close the die, a die mechanism is arranged on the supporting plate 14, and consists of a first motor 15, two transmission shafts 16, two transmission rollers 17, a conveying belt 18, a plurality of connecting blocks 19, a plurality of lower dies 20, a plurality of upper dies 21, a backing plate 22, a plurality of auxiliary rollers 23, a pressing plate 24, a through hole 25, a first sensor 26 and two supporting seats 48, a collecting box 35 located on the front side of the supporting plate 14 and a release agent spraying mechanism located, the mold release agent spraying mechanism comprises an antibacterial agent storage box 30, a conveying pump 31, a first conveying pipe 32, a second conveying pipe 33 and a third sensor 34, a mold clamping mechanism is arranged on the right side of the front face of the supporting plate 14 and comprises an air cylinder 27, a push block 28 and a second sensor 29, an injection molding assembly is arranged on the top of the supporting plate 14 and comprises a sliding groove 36, a second motor 37, a screw rod 38, a transmission block 39, a vertical injection molding machine 40 and a supporting frame 50, a cooling mechanism is arranged on the supporting plate 14 and comprises a water cooling machine 41, a first connecting pipe 42, a circulating pump 43, a second connecting pipe 44, a supporting cover 45, a fan 46 and a coiled pipe 47, a controller 49 is arranged on the back face of the supporting plate 14, the output ends of the first sensor 26, the second sensor 29 and the third sensor 34 are electrically connected with the input end of the controller 49, the conveying pump 31, the first motor, The input ends of the second motor 37 and the vertical injection molding machine 40 are electrically connected with the output end of the controller 49, the cylinder 27 is externally connected with a control valve, the control valve is electrically connected with an external air pump and the controller 49, the first sensor 26, the models of the second sensor 29 and the third sensor 34 are XS218BLNAL2C type proximity sensors, the model of the controller 49 is LK3U-14MR type PLC controller, the model of the circulating pump 43 is 25WBS3-10 type circulating pump, the model of the conveying pump 31 is HQB type conveying pump, the model of the driving roller 17 is DNC-50-100 PPV-A type cylinder, the model of the water chiller 41 is 10-30HP type water chiller, the model of the second motor 37 is 40ST-M00330 type servo motor, and the model of the first motor 15 is 110ST-M04030 type servo motor.

Wherein, the bottom of stay tube 3 is passed through the bearing and is linked to each other with the bottom of 1 inner chamber of agitator tank, the top of stay tube 3 runs through agitator tank 1 and extends to the outside on 1 top of agitator tank and with follow driving wheel 4 fixed cup joint, the surface of stay tube 3 is provided with the bearing with the junction at 1 top of agitator tank, from the right side and the meshing of action wheel 5 of

driving wheel

4, 5 fixed covers of action wheel are established on agitator motor 6's output shaft, agitator motor 6 installs the top at agitator tank 1, the top of stay tube 3 is closed structure, can carry out the auxiliary stay to bracing piece 8 under the effect of bearing.

Wherein, the support rod 8 is arranged inside the support tube 3, the bottom end of the support rod is fixedly connected with the bottom of the inner cavity of the stirring tank 1, the top end of the support rod 8 is connected with the top of the inner cavity of the support tube 3 through a bearing, a plurality of first bevel gears 9 are fixedly sleeved on the outer surface of the support rod 8, a plurality of second bevel gears 10 are respectively meshed with the plurality of first bevel gears 9, one ends of a plurality of rotating shafts 11 are respectively fixedly connected with a plurality of second bevel gears 10, the other ends of a plurality of rotating shafts 11 penetrate through the support tube 3 and extend to the outside of the support tube 3 and are respectively connected with a plurality of second stirring blades 12, a plurality of first stirring blades 7 are respectively fixed on the outer surface of the support rod 8, a plurality of first stirring blades 7 and a plurality of rotating shafts 11 are mutually crossed, the driving wheel 5 and the driven wheel 4 are driven to rotate through the stirring motor 6, the support tube 3, and the rotation of stay tube 3 drives pivot 11 and second stirring vane 12 through second bevel gear 10 and first bevel gear 9 and rotates for rabbling mechanism can carry out multi-directional stirring to the inside material of agitator tank 1, thereby can improve the homogeneity of material stirring, and then reduces because of the inhomogeneous relatively poor condition of cutlery box antibacterial effect that leads to of antiseptic stirring.

Wherein, the junction of a plurality of pivot 11 and bracing piece 8 all is provided with sealed bearing, and filling tube 2 sets up at the top of agitator tank 1 and is located the left side of stay tube 3, and the bottom of 1 right flank of agitator tank is provided with row material pipe, arranges and is provided with the valve on the material pipe, and the bottom of agitator tank 1 is provided with the supporting seat, arranges the material discharge that the material pipe can accomplish with stirring in the agitator tank 1 through setting up.

Wherein, the equal fixed mounting of first motor 15 and two supporting seats 48 is at the back of backup pad 14, two transmission shafts 16 set up between backup pad 14 and two supporting seats 48 through the bearing respectively, the one end of one of them transmission shaft 16 and the output shaft fixed connection of first motor 15, two transmission rollers 17 are fixed the cover respectively and are established at the surface of two transmission shafts 16 and all are located the front of

backup pad

14, 18 transmission of conveyer belt are connected between two transmission rollers 17, a plurality of connecting block 19 is fixed mounting respectively between lower mould 20 and conveyer belt 18, mould 21 hinges the one side of keeping away from connecting block 19 at a plurality of lower mould 20 respectively on a plurality of, can drive transmission shaft 16 through first motor 15, transmission roller 17 and conveyer belt 18 rotate, thereby can carry lower mould 20 and last mould 21.

Wherein, backing plate 22 fixed mounting just is located the inboard of conveyer belt 18 in the front of backup pad 14, the top of backing plate 22 and the inboard top sliding connection of conveyer belt 18, a plurality of auxiliary roller 23 all sets up the front at backup pad 14 and is located the both sides of backing plate 22 respectively through the bearing, the top of a plurality of auxiliary roller 23 all with the inboard top sliding connection of conveyer belt 18, clamp plate 24 fixed mounting just is located conveyer belt 18 top in the front of backup pad 14, through-hole 25 is opened on clamp plate 24, first sensor 26 inlays the inside of establishing at clamp plate 24 and is located the left side of through-hole 25, can support lower mould 20 and last mould 21 at the in-process of moulding plastics through setting up backing plate 22, can improve the stability when lower mould 20 and last mould 21 remove through setting up auxiliary roller 23.

Wherein, the bottom of the collection box 35 is slidably connected with the top of the base 13, the bottom of the antibacterial agent storage box 30 is fixedly connected with the top of the base 13, the delivery pump 31 is arranged inside the antibacterial agent storage box 30, one end of the first delivery pipe 32 is fixedly communicated with the liquid outlet of the delivery pump 31, the second delivery pipe 33 is fixedly communicated with the top of the front surface of the first delivery pipe 32, a plurality of discharge ports are respectively arranged at the top of the second delivery pipe 33 and the back surface of the first delivery pipe 32, the third sensor 34 is fixedly arranged at the top of the first delivery pipe 32, when the upper die 21 and the lower die 20 pass through the third sensor 34 under the delivery of the delivery belt 18, the third sensor 34 detects an electric signal and transmits the signal to the controller 49, the delivery pump 31 is controlled to be started by the controller 49, the release agent in the antibacterial agent storage box 30 can be extracted by the delivery pump 31 and sprayed into the lower die 20 and the upper die 21 by the first, thereby realizing the automatic spraying of the release agent.

Wherein, the outer surface of cylinder 27 and the inner wall of backup pad 14 are fixed cup joints and are located the conveyer belt 18 top, the piston rod of cylinder 27 runs through backup pad 14 and extends to the front of backup pad 14 and with ejector pad 28 fixed connection, second sensor 29 fixed mounting is in the front of backup pad 14 and is located the right side of ejector pad 28, go up mould 21 and lower mould 20 when passing through second sensor 29 under the transport of conveyer belt 18, second sensor 29 detects the signal of telecommunication and gives controller 49 with the signal transmission, controller 49 starts cylinder 27 through the control valve, can promote clamp plate 24 through cylinder 27, thereby make go up mould 21 and lower mould 20 close together, thereby realize the automatic die closing of lower mould 20 and last mould 21.

Wherein, the supporting frame 50 is fixedly installed on the top of the supporting plate 14, the sliding groove 36 is opened on the left side of the supporting frame 50, the second motor 37 is fixedly installed on the top of the supporting frame 50, the output shaft of the second motor 37 penetrates through the supporting frame 50 and extends into the supporting frame 50 and is fixedly connected with the top end of the screw rod 38, the bottom end of the screw rod 38 is connected with the top of the supporting plate 14 through a bearing, the transmission block 39 is in threaded connection with the outer surface of the screw rod 38, the left end of the transmission block 39 penetrates through the sliding groove 36 and extends to one side of the supporting frame 50 and is fixedly connected with the vertical injection molding machine 40, when the lower die 20 and the upper die 21 after being assembled pass through the pressing plate 24 under the conveying of the conveying belt 18, the lower die 20 and the upper die 21 can be limited through the mutual matching of the pressing plate 24 and the backing plate 22, so that the upper die 21 is tightly, the controller 49 controls the second motor 37 and the vertical injection molding machine 40, the second motor 37 drives the screw rod 38 to rotate and the transmission block 39 drives the vertical injection molding machine 40 to descend, so that the through hole 25 at the bottom end of the vertical injection molding machine 40 is inserted into the injection molding opening on the upper mold 21 for injection molding, and automatic injection molding is realized.

Wherein, the water cooler 41 is installed on the back of the support plate 14, the support cover 45 is installed on the front of the support plate 14 and is located above the support plate 14, the fan 46 and the coil 47 are both arranged inside the support cover 45, the fan 46 is located above the coil 47, one end of the coil 47 is fixedly communicated with the water inlet of the water cooler 41 through the first connecting pipe 42, the other end of the coil 47 is fixedly communicated with the cold water outlet of the water cooler 41 through the second connecting pipe 44, the circulating pump 43 is arranged on the second connecting pipe 44, when the injection molded lower die 20 and upper die 21 reach below the support cover 45, cold water can be generated through the water cooler 41, the cold water in the water cooler 41 is conveyed into the coil 47 under the action of the circulating pump 43 and the second connecting pipe 44, and the air blown by the fan 46 is blown onto the upper die 21 after being cooled by the coil 47, so as to cool the upper die 21 and the lower die 20, thereby accelerating the cooling and shaping of the lunch box between the upper mold 21 and the lower mold 20.

When the device works, firstly, plastic particle raw materials and an antibacterial agent are added into a stirring tank 1 through a feeding pipe 2, then a stirring motor 6 is started, a driving wheel 5 and a driven wheel 4 are driven to rotate through the stirring motor 6, a supporting pipe 3 and a first stirring blade 7 can be driven to rotate through the rotation of the driven wheel 4, because a supporting rod 8 cannot rotate, a first bevel gear 9 cannot rotate, at the moment, a second bevel gear 10 is driven to rotate around the first bevel gear 9 by the rotation of the supporting pipe 3, a rotating shaft 11 and a second stirring blade 12 are driven to rotate through the second bevel gear 10, so that the first stirring blade 7 and the second stirring blade 12 can carry out multidirectional stirring on materials in the stirring tank 1, the materials after the stirring are added into a vertical injection molding machine 40, then a release agent is added into an antibacterial agent storage box 30, a transmission shaft 16, a transmission roller 17 and a conveying belt 18 are driven to rotate through a first motor 15, so as, when the upper die 21 and the lower die 20 pass through the third sensor 34 under the conveying of the conveying belt 18, the third sensor 34 detects an electric signal and transmits the signal to the controller 49, the controller 49 controls the conveying pump 31 to start and stop the first motor 15, the conveying pump 31 can draw out the release agent in the antibacterial agent storage box 30 and spray the release agent into the lower die 20 and the upper die 21 through the first conveying pipe 32 and the second conveying pipe 33 respectively, so as to realize the automatic spraying of the antibacterial agent, after the spraying is finished, the controller 49 controls the conveying pump 31 to be closed and starts the first motor 15, at the moment, when the upper die 21 and the lower die 20 pass through the second sensor 29 under the conveying of the conveying belt 18, the second sensor 29 detects the electric signal and transmits the signal to the controller 49, the controller 49 starts the air cylinder 27 through the control valve and stops the first motor 15, the air cylinder 27 can push the pressure plate 24, so that the upper die 21 and the lower die 20 can be combined, thus realizing the automatic mold closing of the lower mold 20 and the upper mold 21, after the mold closing is finished, the controller 49 controls the air cylinder 27 to reset and starts the first motor 15, when the closed lower mold 20 and the closed upper mold 21 pass through the pressing plate 24 under the conveying of the conveying belt 18, the pressing plate 24 and the backing plate 22 are matched with each other to limit the lower mold 20 and the upper mold 21, so that the upper mold 21 is tightly attached to the lower mold 20, when the upper mold 21 reaches the first sensor 26, the first sensor 26 detects an electric signal and transmits the signal to the controller 49, the controller 49 controls the second motor 37 and the vertical injection molding machine 40 to start and stop the first motor 15, the second motor 37 drives the screw rod 38 to rotate and the transmission block 39 drives the vertical injection molding machine 40 to descend, so that the through hole 25 at the bottom end of the vertical injection molding machine 40 is inserted into the injection port on the upper mold 21 for injection molding, thereby realizing the automatic injection molding, after the injection is finished, the controller, and the vertical injection molding machine 40 is stopped and the first motor 15 is started to convey the lower mold 20 and the upper mold 21 which are finished by injection molding to the lower part of the supporting cover 45, cold water can be generated by the water cooling machine 41, the cold water in the water cooling machine 41 is conveyed to the coil pipe 47 under the action of the circulating pump 43 and the second connecting pipe 44, and the air blown by the fan 46 is blown to the upper mold 21 after being cooled by the coil pipe 47, so that the upper mold 21 and the lower mold 20 can be cooled, and further the cooling and shaping of the lunch box between the upper mold 21 and the lower mold 20 are accelerated, when the cooled lower mold 20 and the upper mold 21 reach the upper part of the collecting box 35 under the conveying of the conveying belt 18, the demoulding agent is sprayed in the lower mold 20 and the upper mold 21, so that the lower mold 20 and the upper mold 21 and the lunch box inside the two cannot be adhered, the upper mold 21 is opened under the action of gravity, and, the demolding agent is sprayed again when the demolded lower mold 20 and upper mold 21 pass through the third sensor 34, automatic spraying, automatic mold closing, automatic injection molding, cooling and shaping and automatic demolding of the demolding agent can be completed through processing equipment, the whole production process is controlled by the controller 49, and automation of production and processing of the airplane lunch box can be achieved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An antibacterial plastic airplane lunch box manufacturing and processing technology is characterized by comprising the following steps:

the stirring device comprises a stirring tank (1), wherein a stirring mechanism is arranged in the stirring tank (1), and the stirring mechanism consists of a feeding pipe (2), a supporting pipe (3), a driven wheel (4), a driving wheel (5), a stirring motor (6), a plurality of first stirring blades (7), a supporting rod (8), a plurality of first bevel gears (9), a plurality of second bevel gears (10), a plurality of rotating shafts (11) and a plurality of second stirring blades (12).

the processing equipment comprises a base (13), a supporting plate (14) is fixedly mounted at the top of the base (13), a mold mechanism is arranged on the supporting plate (14), the mold mechanism comprises a first motor (15), two transmission shafts (16), two transmission rollers (17), a conveying belt (18), a plurality of connecting blocks (19), a plurality of lower molds (20), a plurality of upper molds (21), a base plate (22), a plurality of auxiliary rollers (23), a pressing plate (24), a through hole (25), a first sensor (26) and two supporting seats (48), a mold release agent spraying mechanism which is located on the front collecting box (35) of the supporting plate (14) and on the right side of the collecting box (35) is arranged at the top of the base (13), and the mold release agent spraying mechanism is formed by an antibacterial agent storing box (30), a conveying pump (31), The injection molding device comprises a first conveying pipe (32), a second conveying pipe (33) and a third sensor (34), wherein a mold clamping mechanism is arranged on the right side of the front face of a supporting plate (14), the mold clamping mechanism comprises an air cylinder (27), a push block (28) and a second sensor (29), an injection molding assembly is arranged at the top of the supporting plate (14), the injection molding assembly comprises a sliding groove (36), a second motor (37), a screw rod (38), a transmission block (39), a vertical injection molding machine (40) and a supporting frame (50), a cooling mechanism is arranged on the supporting plate (14), the cooling mechanism comprises a water cooler (41), a first connecting pipe (42), a circulating pump (43), a second connecting pipe (44), a supporting cover (45), a fan (46) and a coiled pipe (47), a controller (49) is arranged on the back face of the supporting plate (14), and the first sensor (26), The output of second sensor (29) and third sensor (34) all with the input electric connection of controller (49), the input of delivery pump (31), first motor (15), second motor (37) and vertical injection molding machine (40) all with the output electric connection of controller (49), cylinder (27) are external to have the control valve, the control valve with external air pump and controller (49) electric connection.

2. The manufacturing and processing technology of the antibacterial plastic aircraft lunch box as claimed in claim 1, wherein the bottom end of the supporting tube (3) is connected with the bottom of the inner cavity of the stirring tank (1) through a bearing, the top end of the supporting tube (3) penetrates through the stirring tank (1), extends to the outside of the top end of the stirring tank (1) and is fixedly sleeved with the driven wheel (4), the bearing is arranged at the joint of the outer surface of the supporting tube (3) and the top of the stirring tank (1), the right side of the driven wheel (4) is meshed with the driving wheel (5), the driving wheel (5) is fixedly sleeved on an output shaft of the stirring motor (6), and the stirring motor (6) is installed at the top of the stirring tank (1).

3. The manufacturing and processing technology of the antibacterial plastic aircraft lunch box as claimed in claim 1, wherein the support rod (8) is arranged inside the support tube (3) and the bottom end of the support rod is fixedly connected with the bottom of the inner cavity of the stirring tank (1), the top end of the support rod (8) is connected with the top of the inner cavity of the support tube (3) through a bearing, a plurality of first bevel gears (9) are fixedly sleeved on the outer surface of the support rod (8), a plurality of second bevel gears (10) are respectively engaged with the plurality of first bevel gears (9), one end of a plurality of rotating shafts (11) is respectively fixedly connected with a plurality of second bevel gears (10), the other end of a plurality of rotating shafts (11) penetrates through the support tube (3) and extends to the outside of the support tube (3) and is respectively connected with a plurality of second stirring blades (12), a plurality of first stirring blades (7) are all fixed on the outer surface of the support rod (8), the first stirring blades (7) and the rotating shafts (11) are arranged in a mutually crossed mode.

4. The manufacturing and processing technology of the antibacterial plastic aircraft lunch box as claimed in claim 1, wherein sealing bearings are arranged at the joints of the rotating shafts (11) and the supporting rods (8), the feeding pipe (2) is arranged at the top of the stirring tank (1) and is positioned at the left side of the supporting pipe (3), a discharging pipe is arranged at the bottom of the right side of the stirring tank (1), a valve is arranged on the discharging pipe, and a supporting seat is arranged at the bottom of the stirring tank (1).

5. The manufacturing and processing technology of antibacterial plastic airplane lunch box as claimed in claim 1, the first motor (15) and the two supporting seats (48) are fixedly arranged on the back of the supporting plate (14), the two transmission shafts (16) are respectively arranged between the supporting plate (14) and the two supporting seats (48) through bearings, one end of one of the transmission shafts (16) is fixedly connected with an output shaft of the first motor (15), the two transmission rollers (17) are respectively and fixedly sleeved on the outer surfaces of the two transmission shafts (16) and are positioned on the front surfaces of the supporting plates (14), conveyer belt (18) transmission is connected between two driving roller (17), a plurality of connecting block (19) is fixed mounting respectively between lower mould (20) and conveyer belt (18), a plurality of go up mould (21) and articulate respectively in one side that connecting block (19) were kept away from to a plurality of lower mould (20).

6. The manufacturing and processing technology of the antibacterial plastic aircraft lunch box according to claim 1, wherein the backing plate (22) is fixedly installed on the front of the support plate (14) and located on the inner side of the conveyor belt (18), the top of the backing plate (22) is in sliding connection with the top of the inner side of the conveyor belt (18), the auxiliary rollers (23) are all arranged on the front of the support plate (14) through bearings and located on two sides of the backing plate (22) respectively, the top of the auxiliary rollers (23) is in sliding connection with the top of the inner side of the conveyor belt (18), the pressing plate (24) is fixedly installed on the front of the support plate (14) and located above the conveyor belt (18), the through hole (25) is opened on the pressing plate (24), and the first sensor (26) is embedded inside the pressing plate (24) and located on the left side of the through hole (25).

7. The manufacturing and processing technology of the antibacterial plastic aircraft lunch box as claimed in claim 1, wherein the bottom of the collection box (35) is slidably connected with the top of the base (13), the bottom of the antibacterial agent storage box (30) is fixedly connected with the top of the base (13), the delivery pump (31) is arranged inside the antibacterial agent storage box (30), one end of the first delivery pipe (32) is fixedly communicated with a liquid outlet of the delivery pump (31), the second delivery pipe (33) is fixedly communicated with the top of the front side of the first delivery pipe (32), a plurality of discharge ports are formed in the top of the second delivery pipe (33) and the back of the first delivery pipe (32), and the third sensor (34) is fixedly mounted at the top of the first delivery pipe (32).

8. The manufacturing and processing technology of the antibacterial plastic aircraft lunch box according to claim 1, wherein the outer surface of the cylinder (27) is fixedly sleeved with the inner wall of the support plate (14) and is positioned above the conveyor belt (18), the piston rod of the cylinder (27) penetrates through the support plate (14) and extends to the front surface of the support plate (14) and is fixedly connected with the push block (28), and the second sensor (29) is fixedly installed on the front surface of the support plate (14) and is positioned on the right side of the push block (28).

9. The manufacturing and processing technology of the antibacterial plastic aircraft lunch box according to claim 1, wherein the support frame (50) is fixedly installed at the top of the support plate (14), the chute (36) is arranged at the left side of the support frame (50), the second motor (37) is fixedly installed at the top of the support frame (50), an output shaft of the second motor (37) penetrates through the support frame (50), extends into the support frame (50) and is fixedly connected with the top end of the screw rod (38), the bottom end of the screw rod (38) is connected with the top of the support plate (14) through a bearing, the transmission block (39) is in threaded connection with the outer surface of the screw rod (38), and the left end of the transmission block (39) penetrates through the chute (36) and extends to one side of the support frame (50) and is fixedly connected with the vertical injection molding machine (40).

10. The manufacturing and processing technology of the antibacterial plastic aircraft lunch box as claimed in claim 1, wherein the water cooler (41) is installed on the back of the support plate (14), the support cover (45) is installed on the front of the support plate (14) and above the support plate (14), the fan (46) and the coiled pipe (47) are both arranged inside the support cover (45), the fan (46) is located above the coiled pipe (47), one end of the coiled pipe (47) is fixedly communicated with the water inlet of the water cooler (41) through the first connecting pipe (42), the other end of the coiled pipe (47) is fixedly communicated with the cold water outlet of the water cooler (41) through the second connecting pipe (44), and the circulating pump (43) is arranged on the second connecting pipe (44).