CN111085489A - Automatic cleaning device for die - Google Patents
Automatic cleaning device for die Download PDFInfo
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- CN111085489A CN111085489A CN201911102196.4A CN201911102196A CN111085489A CN 111085489 A CN111085489 A CN 111085489A CN 201911102196 A CN201911102196 A CN 201911102196A CN 111085489 A CN111085489 A CN 111085489A
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- pressure water
- mold
- spray pipe
- cleaning
- cleaning device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/024—Cleaning by means of spray elements moving over the surface to be cleaned
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention relates to the technical field of automatic mechanical equipment, in particular to an automatic die cleaning device, which comprises: the die cleaning device comprises a cleaning box, a cleaning box and a cleaning device, wherein a die to be cleaned is cleaned in the cleaning box; the mould fixing device comprises a movable turntable and a fixed support, the fixed support is used for fixing the mould to be cleaned, and the movable turntable can drive the fixed support to rotate in the cleaning box so that the mould to be cleaned can rotate in the cleaning box; and the cleaning device is used for spraying high-pressure water and cleaning the die. The cleaning efficiency of the cleaning agent for the mould is higher, the cleaning agent is more comprehensive, the cleaning agent is safe and harmless, the cleaning agent is environment-friendly and energy-saving, the use of chemical agents for soaking is avoided, the soaking time is saved, the high cost for replacing and using solvents in large quantity is saved, no chemical solvent or foreign matter residue exists, secondary pollution to toys is avoided, workers do not need to contact and use toxic organic solution, no danger of flammability, explosiveness and the like exists, waste organic solvents are not discharged outwards, and the cleaning agent is more favorable for sustainable development of the environment.
Description
Technical Field
The invention relates to the technical field of automatic mechanical equipment, in particular to an automatic die cleaning device.
Background
In the prior art, patterns on the surface of a toy are generally generated by spraying paint, a paint spraying mold with corresponding patterns is required to be sleeved on the toy before the paint spraying, then the paint is sprayed on the mold, the corresponding patterns are sprayed on the surface of the toy, the residual paint spraying after the paint spraying is finished can cover the paint spraying mold, and the next paint spraying can be continued generally after the paint spraying is cleaned.
However, cleaning of the toy mold after painting is a relatively labor-consuming link in the toy painting industry, and most molds are complex in appearance, uneven in surface and various in cleaning trouble. And is mostly cleaned by using a chemical solvent in the prior art. Traditional manual cleaning has many requirements on manpower, large workload and high labor intensity, and workers can directly contact paint and chemical solvents to cause great harm to body health. Therefore, with the development of automation technology, various mold washing machines, including simple machines, more complex vertical machines and ultrasonic cleaning machines, appear on the market, but all the machine types adopt the same principle: the mould to be cleaned is immersed in a container filled with organic solvent for a certain time, and then the brush is contacted with the surface of the mould to perform relative movement up and down or left and right so as to achieve the purpose of brushing. Or the die cleaning equipment adopting the principle has great defects by using a chemical solvent to soak and clean in an ultrasonic vibration mode.
The technical defects are as follows:
1) the cleaning machine on the market utilizes organic solvent to fully soak and dissolve the paint in the mould, and ultrasonic vibration or repeatedly cleans the brush to achieve the cleaning purpose. Low efficiency, high cost and frequent solvent replacement. And the used chemical solvent treatment pollutes the environment.
2) The use of the mould after being soaked by the chemical solvent for a long time can lead the toy to be adhered with toxic components. The cleaning of the mold is not clean enough and the bristles are easily adhered to the mold.
3) The organic solvent used in the industry is "Tianna water" or "paint remover" for cleaning. The Tiana water and the paint remover are flammable, explosive and dangerous toxic chemicals, and seriously affect the health and safety of workers.
4) The environmental protection and safety problems, the existing equipment is also a difficult problem for the discharge and treatment of a large amount of waste organic solvents, and a large amount of toxic chemical solution seriously threatens the local environment.
Disclosure of Invention
In view of this, the invention discloses an automatic mold cleaning device, which has the advantages of higher mold cleaning efficiency, more comprehensive cleaning effect, safety, no harm, environmental protection, energy conservation and the like.
In order to solve the technical problems, the invention adopts the technical scheme that:
an automatic mold cleaning device, comprising:
the die cleaning device comprises a cleaning box, a cleaning box and a cleaning device, wherein a die to be cleaned is cleaned in the cleaning box;
the mould fixing device comprises a movable turntable and a fixed support, the fixed support is used for fixing the mould to be cleaned, and the movable turntable drives the fixed support to rotate in the cleaning box so that the mould to be cleaned can rotate in the cleaning box;
the cleaning device is used for spraying high-pressure water and cleaning the die;
the cleaning device comprises a movable support, wherein a high-pressure water spray pipe and a high-pressure air spray pipe are arranged on the movable support, the high-pressure water spray pipe and the high-pressure air spray pipe are respectively communicated with a high-pressure water pump and a high-pressure air pump, the high-pressure water spray pipe and the high-pressure air spray pipe are respectively arranged on two sides of a mold to be cleaned, the high-pressure water spray pipe and the high-pressure air spray pipe are respectively provided with a high-pressure water nozzle and a high-pressure air nozzle corresponding to the mold to be cleaned, and the movable support drives the high-pressure water spray pipe and the high-pressure air spray; the swing motor is arranged on the movable support and is in transmission connection with the high-pressure water spray pipe, and the swing motor can preset a rotation angle range and drive the high-pressure water spray pipe to axially reciprocate within the preset angle range.
The die fixing device comprises a movable turntable and a fixed support, a die to be cleaned is fixed on the fixed support of the die fixing device in the cleaning box before the die is cleaned, and the movable turntable can drive the fixed support to rotate in the cleaning box, so that the die to be cleaned can rotate in the cleaning box;
because the high-pressure water spray pipe and the high-pressure air spray pipe are respectively arranged at two sides of the die to be cleaned and are respectively provided with the high-pressure water nozzle and the high-pressure air nozzle corresponding to the die to be cleaned, the die can be respectively cleaned by high-pressure water spray and dried by high-pressure air through the high-pressure water nozzle and the high-pressure air nozzle which are respectively arranged at two sides of the die to be cleaned; meanwhile, the high-pressure water spraying pipe and the high-pressure air spraying pipe are arranged on the movable support of the cleaning device, and the movable support can drive the high-pressure water spraying pipe and the high-pressure air spraying pipe to do linear reciprocating motion in the cleaning box along the rotating shaft direction of the mold, so that the high-pressure water spraying opening and the high-pressure air spraying opening can clean and spray air while moving linearly in a reciprocating mode towards the mold, high-pressure water and high-pressure air can fully act on the mold, and the mold can be cleaned more fully.
When the die needs to be cleaned, the die is fixed on the fixed support, then the fixed support is driven to rotate in the cleaning box through the movable turntable, so that the die to be cleaned can rotate along with the fixed support, a certain surface adhered with paint on the die is turned and corresponds to the high-pressure water nozzle, and high-pressure water sprayed by the high-pressure water nozzle can directly clean the paint adhesion surface of the die, so that the cleaning position is more targeted, and the cleaning effect is more sufficient.
After the cleaning is finished, the high-pressure water nozzle stops spraying water, then the high-pressure air nozzle sprays high-pressure air flow to the die to fully blow and dry the water body on the die, and meanwhile, the movable turntable can drive the fixed support and the die to rotate, so that the die can be rotated and blown dry by the high-pressure air nozzle at the same time, and the water on the die is blown dry more quickly and fully.
Meanwhile, the swing motor is arranged on the movable support and is in transmission connection with the high-pressure water spray pipe, the swing motor can preset a rotation angle range and drive the high-pressure water spray pipe to axially and reciprocally rotate within the preset angle range, and therefore reciprocating rotation of the high-pressure water spray pipe within the preset angle range is achieved, the high-pressure water spray nozzle can reciprocally deflect along with the high-pressure water spray pipe while spraying high-pressure water, and sprays high-pressure water to the die in a reciprocating motion manner within the preset angle range, and the cleaning effect is further improved.
The movable support, the movable turntable drives with swing motor's joint motion down, can let the high pressure water spray motion washing mould that erupts from high pressure water jet, make the spraying paint of adhesion on the mould fully by the sanitization, avoid using chemical agent to soak, the soak time has been practiced thrift, still saved the high cost of a large amount of change use solvents, energy-conservation and high efficiency, do not have chemical solvent or foreign matter to remain, can not cause secondary pollution to the toy, the workman need not contact and use poisonous organic solution, also do not have dangers such as inflammable and explosive, can not externally discharge old and useless organic solvent, more be favorable to environmental sustainable development.
Therefore, the automatic die cleaning device has the advantages of higher die cleaning efficiency, more comprehensive cleaning, safety, no harm, environmental friendliness and energy conservation.
Furthermore, the cleaning device also comprises a sliding assembly and a front-back movement motor, wherein the sliding assembly comprises a guide rod and a sliding block, the length direction of the guide rod is the same as the movement direction of the movable support, the movable support is arranged on the sliding block, the sliding block is movably connected onto the guide rod, and the front-back movement motor is arranged at the lower side of the movable support and drives the movable support and the sliding block to do linear reciprocating movement along the guide rod. Therefore, the sliding block can be driven by the back-and-forth motion motor to do linear reciprocating motion on the guide rod, so that the movable support can do linear reciprocating motion, and the movable support can drive the high-pressure water spray pipe and the high-pressure air spray pipe to do linear reciprocating motion in the direction of the rotating shaft of the die in the cleaning box.
Furthermore, the cleaning device is also provided with a driven wheel, the driven wheel is coaxially connected with the high-pressure water spray pipe, a power output shaft of the swing motor is provided with a driving wheel, and the driving wheel is in transmission connection with the driven wheel through a transmission belt. It should be noted that the swing motor is a power device commonly used in the prior art, and can preset the rotation angle range of the power output shaft, which is understood by those skilled in the art. The driving wheel arranged on the power output shaft of the swing motor is in transmission connection with the driven wheel through the transmission belt, so that after the swing motor is in a preset rotation angle range, power is output through the driving wheel, the driven wheel is driven to rotate through the transmission belt, and meanwhile, the driven wheel is coaxially connected with the high-pressure spray pipe, so that the high-pressure spray pipe can rotate along with the driven wheel, and the swing motor drives the high-pressure spray pipe to axially rotate in a reciprocating manner within the preset angle range.
Further, belt cleaning device still includes universal rotary joint, universal rotary joint includes fixed sleeve and the activity sleeve pipe that the activity cup jointed in fixed sleeve, fixed sleeve pipe switch-on has high-pressure water pipe, high-pressure water pipe switch-on the high pressure water pump, the high pressure spray pipe passes follow driving wheel and connect the switch-on the movable sleeve pipe, the water that comes from the high pressure water pump can get into high-pressure water pipe, fixed sleeve pipe, movable sleeve pipe, high pressure spray pipe in proper order. It should be noted that the universal swivel joint is a common power device in the prior art, and generally includes a fixed sleeve and a movable sleeve movably sleeved in the fixed sleeve, and the movable sleeve can axially rotate in the fixed sleeve, as will be understood by those skilled in the art. Because the universal rotary joint is arranged, the high-pressure water spray pipe, the driven wheel and the movable sleeve can be driven by the swing motor to deflect together in the process of spraying high-pressure water, and meanwhile, water from the high-pressure water pump can sequentially enter the high-pressure water spray pipe, the fixed sleeve, the movable sleeve and the high-pressure water spray pipe, so that the function of driving the high-pressure water spray pipe to deflect and conveying high-pressure water for the high-pressure water spray pipe is realized.
Further, the two opposite ends of the die fixing device are respectively provided with a linear bearing, the peripheries of the high-pressure water spray pipe and the high-pressure air spray pipe are respectively sleeved with a sliding optical axis, the sliding optical axes are respectively matched and inserted in the linear bearings and can axially slide, and the high-pressure water spray pipe, the high-pressure air spray pipe and the sliding optical axis penetrate through the linear bearings and extend to the inside of the cleaning box. Through the sliding optical axis respectively cooperate the grafting in linear bearing and ability axial slip can let fixing device and belt cleaning device inter block assemble, and the structure is more stable, retrencied.
Further, the mould fixing device comprises a rotating motor, and the rotating motor is in transmission connection with the movable turntable and can drive the movable turntable to rotate.
Preferably, in the existing paint spraying mold for toys, a paint spraying mold with a clamp structure is called a clamp mold, the clamp mold structure generally comprises a mold body and an elastic clamp body, the structure of the toy is similar to a common clamp in life, a mould body is integrally formed at the front part of an elastic clamp body, a paint spraying surface is formed on the mould body, the elastic clamp body is required to be pressed to open the mould body at the front part before the toy is painted, the toy to be painted is clamped in the mould body and is painted, high-pressure water jet cleaning is also required to be carried out on the mould body after the toy is painted, the cleaning process is different from the common mold in that the clamping mold needs to be opened to fully blow the water in the clamping mold, therefore, after the high-pressure water jet cleaning is finished, the action force is applied to the elastic clamp body on the die fixing device, and the front part of the die body is opened, so that the water in the die body can be fully dried by the high-pressure air jet.
In order to clean the clamping die, the invention has the further preferable scheme that: the mould fixing device further comprises a mould opening and closing cylinder and a mould clamping opening and closing seat, the mould clamping opening and closing seat comprises a push block and a guide rail, the push block and the fixed support are arranged at two ends of the guide rail, the push block is movably arranged on the guide rail and can move along the length direction of the guide rail, a reset spring is arranged in the guide rail, one end of the reset spring tightly supports the push block, the other end of the reset spring tightly supports the fixed support, a chain is connected between the power output end of the mould opening and closing cylinder and the push block, and the power output end of the mould opening and closing cylinder can be pulled by the chain to overcome the reset force of the reset spring in the guide rail and move towards the direction of the fixed support. When the clamping die is cleaned, the clamping die is fixed on the fixed support, after cleaning is completed, high-pressure water stops cleaning, and the power output end of the die opening and closing cylinder can pull through traction the chain to enable the push block to overcome the reset force of the reset spring to move towards the direction of the fixed support in the guide rail, the push block can apply acting force to the elastic clamp body of the clamping die in the process of gradually approaching the fixed support, so that the elastic clamp body is opened, under the action of the traction force of the die opening and closing cylinder, the push block can tightly push the elastic clamp body of the clamping die to enable the clamping die to be maintained in an open state, the clamping die in the open state can be thoroughly dried through the high-pressure air flow sprayed out from the high-pressure air nozzle, the clamping die is rapidly and fully dried, and the preferred scheme is high in working efficiency and saves time.
Furthermore, the bottom of the cleaning box is communicated with a circulating water tank, the bottom of the circulating water tank is communicated with the high-pressure water pump, a filter element is arranged in the bottom of the circulating water tank, and the slag-containing wastewater of the cleaning box flows into the circulating water tank, is filtered by the filter element and then enters the high-pressure water pump again. Therefore, the paint-containing solid wastewater after the die is cleaned can flow into the circulating water tank from the cleaning tank and re-enters the high-pressure water pump after being filtered by the filter element, and the high-pressure water pump can reuse the filtered water to supply water to the cleaning device, so that the cyclic utilization of cleaning water is realized, and the paint-containing solid wastewater is more energy-saving and environment-friendly.
The invention has the beneficial effects that:
the die fixing device comprises a movable turntable and a fixed support, a die to be cleaned is fixed on the fixed support of the die fixing device in the cleaning box before the die is cleaned, and the movable turntable can drive the fixed support to rotate in the cleaning box, so that the die to be cleaned can rotate in the cleaning box; because the high-pressure water spray pipe and the high-pressure air spray pipe are respectively arranged at two sides of the die to be cleaned and are respectively provided with the high-pressure water nozzle and the high-pressure air nozzle corresponding to the die to be cleaned, the die can be respectively cleaned by high-pressure water spray and dried by high-pressure air through the high-pressure water nozzle and the high-pressure air nozzle which are respectively arranged at two sides of the die to be cleaned; meanwhile, the high-pressure water spraying pipe and the high-pressure air spraying pipe are arranged on the movable support of the cleaning device, and the movable support can drive the high-pressure water spraying pipe and the high-pressure air spraying pipe to do linear reciprocating motion in the cleaning box along the rotating shaft direction of the mold, so that the high-pressure water spraying opening and the high-pressure air spraying opening can clean and spray air while moving linearly in a reciprocating mode towards the mold, high-pressure water and high-pressure air can fully act on the mold, and the mold can be cleaned more fully.
When the die needs to be cleaned, the die is fixed on the fixed support, then the fixed support is driven to rotate in the cleaning box through the movable turntable, so that the die to be cleaned can rotate along with the fixed support, a certain surface adhered with paint on the die is turned and corresponds to the high-pressure water nozzle, and high-pressure water sprayed by the high-pressure water nozzle can directly clean the paint adhesion surface of the die, so that the cleaning position is more targeted, and the cleaning effect is more sufficient.
After the cleaning is finished, the high-pressure water nozzle stops spraying water, then the high-pressure air nozzle sprays high-pressure air to the die to fully blow and dry the water body on the die, and meanwhile, the movable turntable can drive the fixed support and the die to rotate, so that the die can be rotated and blown dry by the high-pressure air nozzle at the same time, and the water on the die is blown dry more quickly and fully.
Meanwhile, the movable support is provided with the swing motor, the swing motor can preset a rotation angle range and drive the high-pressure water spraying pipe to axially and reciprocally rotate within the preset angle range, so that the high-pressure water spraying nozzle can reciprocally deflect along with the high-pressure water spraying pipe while spraying high-pressure water, and sprays high-pressure water to the die in a reciprocating motion manner within the preset angle range, and the cleaning effect is further improved.
The movable support, the movable turntable drives with swing motor's joint motion down, can let the high pressure water spray motion washing mould that erupts from high pressure water jet, make the spraying paint of adhesion on the mould fully by the sanitization, avoid using chemical agent to soak, the soak time has been practiced thrift, still saved the high cost of a large amount of change use solvents, energy-conservation and high efficiency, do not have chemical solvent or foreign matter to remain, can not cause secondary pollution to the toy, the workman need not contact and use poisonous organic solution, also do not have dangers such as inflammable and explosive, can not externally discharge old and useless organic solvent, more be favorable to environmental sustainable development.
Therefore, the automatic die cleaning device has the advantages of higher die cleaning efficiency, more comprehensive cleaning, safety, no harm, environmental friendliness and energy conservation.
Drawings
Fig. 1 is a front view of the overall structure of the present invention.
Fig. 2 is a perspective view of the internal structure of the present invention.
Fig. 3 is a partial structural view of the present invention.
Fig. 4 is a partial structural view of the present invention.
Fig. 5 is a partial structural view of the present invention.
Fig. 6 is a partial structural view of the present invention.
Fig. 7 is a partial structural view of the present invention.
Fig. 8 is a partial structural view of the present invention.
Fig. 9 is a schematic view of a prior art clamping die structure.
Fig. 10 is a partial structural view of the present invention.
Fig. 11 is a partial structural view of the present invention.
Fig. 12 is a partial structural view of the present invention.
Detailed Description
The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and schematic or simplified schematic drawings only, not for the purpose of limiting the same, and not for the purpose of limiting the same; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "vertical", "horizontal", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limiting the patent.
Furthermore, if terms such as "first," "second," etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, it will be apparent to those of ordinary skill in the art that the specific meanings of the above terms may be understood according to particular circumstances.
As shown in fig. 1-2, an automatic mold cleaning device comprises a cleaning box 100, an equipment work box is spliced on the rear side of the cleaning box 100, a high-pressure water pump 400 is installed at the bottom of the equipment work box, an electric box 1000 is installed on the front side of the cleaning box 100, and a mold to be cleaned can be cleaned inside the cleaning box 100. The equipment work box is internally provided with a die fixing device 200 and a cleaning device 300.
Referring to fig. 1 to 3, the mold fixing device 200 includes a movable turntable 201 and a fixed bracket 202, the fixed bracket 202 is used for fixing a mold to be cleaned, and a rotating shaft is installed on the back surface of the movable turntable 201, so that the fixed bracket 202 can be driven to rotate in the cleaning box 100, and the mold to be cleaned can rotate in the cleaning box 100. Before the molds are cleaned, the molds to be cleaned are fixed on the fixed support 202 in the cleaning box 100, and the movable turntable 201 can drive the fixed support 202 to rotate in the cleaning box 100, so that the molds to be cleaned can rotate in the cleaning box 100.
Referring to fig. 2 and 4, the cleaning device 300 is used for spraying high-pressure water and cleaning a mold, and specifically, the cleaning device 300 includes a movable support 301, the left and right sides of the movable support 301 are provided with a high-pressure water spray pipe 302 and a high-pressure air spray pipe 303, the high-pressure water spray pipe 302 and the high-pressure air spray pipe 303 are respectively communicated with a high-pressure water pump 400 and a high-pressure air pump (not shown in the figure), the high-pressure water spray pipe 302 and the high-pressure air spray pipe 303 are respectively arranged at two sides of the mold to be cleaned, the high-pressure water spray pipe 302 and the high-pressure air spray pipe 303 are respectively provided with a high-pressure water nozzle 3021 and a high-pressure air nozzle 3031 corresponding to the mold to be cleaned, and the movable support 301 is movably arranged on the cleaning device 300 and can slide back and forth, so that the movable support 301 can drive the high-pressure water spray pipe 302; the swing motor 500 is mounted on the movable support 301, the swing motor 500 is in transmission connection with the high-pressure water spray pipe 302, the swing motor 500 can preset a rotation angle range, and drives the high-pressure water spray pipe 302 to axially and reciprocally rotate within the preset angle range, so that the high-pressure water spray pipe 302 can reciprocally rotate within the preset angle range.
Referring to fig. 2, 3, 4 and 5, the mold fixing device 200 is fixedly provided with linear bearings 204 at left and right ends thereof, the peripheries of the high-pressure water spray pipe 302 and the high-pressure gas spray pipe 303 are respectively sleeved with sliding optical axes 312, the sliding optical axes 312 are respectively inserted into the linear bearings 204 in a matching manner and can axially slide, and the high-pressure water spray pipe 302, the high-pressure gas spray pipe 303 and the sliding optical axes 312 penetrate through the linear bearings 204 and extend from the equipment work box to the inside of the cleaning box 100. The sliding optical axes 312 are respectively matched and inserted in the linear bearings 204 and can axially slide, so that the fixing device 200 and the cleaning device 300 can be mutually combined and assembled, and the structure is more stable and simplified. The back of the mold fixing device 200 is further provided with a rotating motor 203, the rotating motor 203 is in transmission connection with the movable turntable 201 through a transmission gear, and the rotating motor 203 can drive the movable turntable 201 to rotate.
After the die to be cleaned is fixed on the fixed support 202, the die is sequentially subjected to high-pressure water jet cleaning and high-pressure air blowing drying through high-pressure water jet ports 3021 and high-pressure air jet ports 3031 which are respectively arranged at the left side and the right side of the die to be cleaned; meanwhile, the high-pressure water spray pipe 302 and the high-pressure air spray pipe 303 are arranged on the movable support 301 of the cleaning device 300, and the movable support 301 can drive the high-pressure water spray pipe 302 and the high-pressure air spray pipe 303 to do linear reciprocating motion in the cleaning box 100 along the rotating shaft direction of the mold, so that the high-pressure water spray port 3021 and the high-pressure air spray port 3031 can clean while spraying air and can do linear reciprocating motion while facing the mold, and therefore, high-pressure water and high-pressure air can fully act on the mold, and the mold can be cleaned more fully.
As shown in fig. 2 to 5, when the mold needs to be cleaned, the mold is fixed on the fixed support 202, and then the movable turntable 201 drives the fixed support 202 to rotate in the cleaning tank 100, so that the mold to be cleaned can rotate along with the fixed support 202, and the purpose is to turn a certain surface on which paint is adhered to the mold and correspond to the high-pressure water jet port 3021, so that the high-pressure water jet port 3021 is aligned to the surface on the mold, which needs to be cleaned, and the high-pressure water jetted by the high-pressure water jet port 3021 can directly clean the paint adhesion surface of the mold, so that the cleaning position is more targeted, and the cleaning effect is more sufficient.
After the cleaning is finished, the high-pressure water jet port 3021 stops spraying water, then the high-pressure air jet port 3031 sprays high-pressure air flow to the mold, and the water body on the mold is fully dried.
Meanwhile, the swing motor 500 is mounted on the movable support 301, the swing motor 500 is in transmission connection with the high-pressure water spray pipe 302, the swing motor 500 can preset a rotation angle range and drive the high-pressure water spray pipe 302 to axially reciprocate and rotate within the preset angle range, that is, the high-pressure water spray pipe 302 can reciprocate and rotate within the preset angle range, so that the high-pressure water spray nozzle 3021 can reciprocate and deflect along with the high-pressure water spray pipe 302 while spraying high-pressure water, and sprays high-pressure water to the mold in a reciprocating manner within the preset angle range, and the cleaning effect is further improved.
Through the movable support 301 of this embodiment, under the common motion drive of activity carousel 201 and swing motor 500, can let the high pressure water spray that jets out from high pressure water jet 3021 wash the mould with moving, make the spraying paint of adhesion on the mould fully by the sanitization, avoid using chemical agent to soak, the soak time has been practiced thrift, still saved the high cost of a large amount of change use solvents, energy-conservation and high efficiency, there is not chemical solvent or foreign matter to remain, can not cause secondary pollution to the toy, the workman need not contact and use poisonous organic solution, also there is danger such as flammable and explosive neither, can not externally discharge old and useless organic solvent, more be favorable to environmental sustainable development.
Therefore, the automatic die cleaning device has the advantages of higher die cleaning efficiency, more comprehensive cleaning, safety, no harm, environmental friendliness and energy conservation.
As a further supplement and improvement to this embodiment, as shown in fig. 6, the cleaning device 300 further includes a sliding assembly and a back-and-forth movement motor 306, the back-and-forth movement motor 306 is installed at the bottom of a connection plate (not labeled in the figure) of the cleaning device 300, the sliding assembly includes a guide rod 304 and a sliding block 305, the length direction of the guide rod 304 is the same as the movement direction of the movable bracket 301, the movable bracket 301 is connected to the top of the sliding block 305, the sliding block 305 is movably connected to the guide rod 304, and the back-and-forth movement motor 306 is located below the movable bracket 301 and can drive the movable bracket 301 and the sliding block 305 to reciprocate linearly along the guide. Therefore, the slide block 305 can be driven by the back-and-forth motion motor 306 to reciprocate linearly on the guide rod 304, so as to realize the back-and-forth linear reciprocating motion of the movable bracket 301, and further realize that the movable bracket 301 drives the high-pressure water spray pipe 302 and the high-pressure air spray pipe 303 to reciprocate linearly in the direction of the rotating shaft of the mold in the cleaning box 100.
As a further supplement and improvement to this embodiment, as shown in fig. 7, the cleaning device 300 is further provided with a driven wheel 308, the driven wheel 308 is coaxially connected with the high-pressure water spray pipe 302, the power output shaft of the swing motor 500 is provided with a driving wheel 309, and the driving wheel 309 is in transmission connection with the driven wheel 308 through a transmission belt 310. It should be noted that the swing motor 500 is a conventional power device in the prior art, and can preset a rotation angle range of the power output shaft, which is understood by those skilled in the art. Because the driving wheel 309 arranged on the power output shaft of the swing motor 500 is in transmission connection with the driven wheel 308 through the transmission belt 310, when the swing motor 500 has a preset rotation angle range, power is output through the driving wheel 309, the driven wheel 308 is driven to rotate through the transmission belt 310, and meanwhile, the driven wheel 308 is coaxially connected with the high-pressure water spray pipe 302, so that the high-pressure water spray pipe 302 can rotate along with the driven wheel 308, and the high-pressure water spray pipe 302 is driven to axially reciprocate in the preset angle range through the swing motor 500.
As a further supplement and improvement to this embodiment, as shown in fig. 8, the cleaning device 300 further includes a universal swivel 307, the universal swivel 307 includes a fixed sleeve 3071 and a movable sleeve 3072 movably sleeved in the fixed sleeve 3071, the fixed sleeve 3071 is connected with a high pressure water pipe 311, the high pressure water pipe 311 is connected with the high pressure water pump 400, the high pressure water spray pipe 302 passes through the driven wheel 308 from the rear end and is connected with the movable sleeve 3072, and the water from the high pressure water pump 400 can sequentially enter the high pressure water pipe 311, the fixed sleeve 3071, the movable sleeve 3072 and the high pressure water spray pipe 302. It should be noted that the universal swivel joint 307 is a conventional power device in the prior art, and generally includes a fixed sleeve 3071 and a movable sleeve 3072 movably sleeved in the fixed sleeve 3071, and the movable sleeve 3072 can axially rotate in the fixed sleeve 3071, as will be understood by those skilled in the art. Because the universal rotary joint 307 is arranged, the high-pressure water spray pipe 302, the driven wheel 308 and the movable sleeve 3072 can be driven by the swing motor 500 to deflect together in the process of spraying high-pressure water, and meanwhile, water from the high-pressure water pump 400 can sequentially enter the high-pressure water spray pipe 311, the fixed sleeve 3071, the movable sleeve 3072 and the high-pressure water spray pipe 302, so that the function of conveying high-pressure water for the high-pressure water spray pipe 302 while driving the high-pressure water spray pipe 302 to deflect is realized.
As a further supplement and improvement of this embodiment, as shown in fig. 9, in the existing paint spraying mold for toys, there is a paint spraying mold with a clamp structure called as a clamp mold, the structure of the clamp mold 2000 generally includes a mold body 2001 and an elastic clamp 2002, the structure is similar to a clamp commonly used in daily life, the mold body 2001 is integrally formed at the front part of the elastic clamp 2002, the paint spraying surface is formed on the mold body 2001, the elastic clamp body 2002 needs to be pressed to open the mold body 2001 at the front part before the toy is painted, the toy needing to be painted is clamped inside the mold body 2001 and is painted, after the paint spraying, the high-pressure water jet cleaning is also needed to be performed on the mold body 2001, the cleaning process is different from that of a common mold in that such a clamp mold needs to be opened to fully dry the water inside, therefore, after the high-pressure water jet cleaning is completed, a force needs to be applied on the mold fixing device 200 to the elastic clamp body 2002, the mold body 2001 of the front portion is opened to blow dry the water inside sufficiently by the high pressure air jet 3031.
In order to clean the clamping die, the embodiment has a further supplementary scheme: as shown in fig. 10 to 11, the mold fixing device 200 further includes a mold opening and closing cylinder 205 and a mold clamping opening and closing seat 206, the mold clamping opening and closing seat 206 includes a push block 2061 and a guide rail 2062, the push block 2061 and the fixing bracket 202 are disposed at the upper and lower ends of the guide rail 2062, the push block 2061 is movably mounted on the guide rail 2062 and can move up and down along the direction of the guide rail 2062, a return spring 2063 is disposed in the guide rail 2062, the upper end of the return spring 2063 tightly abuts against the push block 2061, the lower end tightly abuts against the fixing bracket 202, a chain 2064 is connected between the power output end of the mold opening and closing cylinder 205 and the push block 2061, and the power output end of the mold opening and closing cylinder 205 can pull the push block 2061 to move down in the direction of the guide rail 2062 toward the fixing bracket 202 by overcoming the.
When the clamping mold is cleaned, the clamping mold is fixed on the fixed support 202, after the cleaning is completed, the cleaning is stopped by high-pressure water, the pushing block 2061 is pulled to move downwards in the guide rail 2062 by the traction chain 2064 through the power output end of the mold opening and closing cylinder 205 to overcome the reset force of the reset spring 2063, the pushing block 2061 can apply acting force on the elastic clamp body 2002 of the clamping mold 2000 in the process of gradually moving downwards to be close to the fixed support 202, so that the clamping mold 2000 is opened, the pushing block 2061 can tightly push the elastic clamp body 2002 of the clamping mold under the action of the traction force of the mold opening and closing cylinder 205, the clamping mold 2000 is maintained in an opened state, the clamping mold 2000 in the opened state can be completely dried by high-pressure air flow sprayed from the high-pressure air nozzle 3031, and the clamping mold is quickly and fully dried, and the preferred scheme has high working efficiency and saves time.
As a further supplement and improvement to this embodiment, as shown in fig. 12, the bottom of the cleaning tank 100 is connected to a circulating water tank 600, the bottom of the circulating water tank 600 is connected to a high pressure water pump 400, a filter 601 is disposed in the bottom of the circulating water tank 600, and the waste water containing slag in the cleaning tank 100 flows into the circulating water tank 600, is filtered by the filter 601, and then re-enters the high pressure water pump 400. Therefore, the paint-containing solid wastewater after the mold is cleaned can flow into the circulating water tank 600 from the cleaning tank 100 and re-enters the high-pressure water pump 400 after being filtered by the filter element 601, and the high-pressure water pump 400 can reuse the filtered water to supply water to the cleaning device 300, so that the cyclic utilization of cleaning water is realized, and the energy conservation and environmental protection are realized.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (8)
1. An automatic mold cleaning device, comprising:
a cleaning tank (100) in which a mold to be cleaned is cleaned inside the cleaning tank (100);
the mould fixing device (200), the mould fixing device (200) comprises a movable turntable (201) and a fixed bracket (202), the fixed bracket (202) is used for fixing the mould to be cleaned, and the movable turntable (201) can drive the fixed bracket (202) to rotate in the cleaning box (100) so that the mould to be cleaned can rotate in the cleaning box (100);
a cleaning device (300) for spraying high-pressure water and cleaning the mold;
the cleaning device (300) comprises a movable support (301), wherein a high-pressure water spray pipe (302) and a high-pressure air spray pipe (303) are arranged on the movable support (301), the high-pressure water spray pipe (302) and the high-pressure air spray pipe (303) are respectively communicated with a high-pressure water pump (400) and a high-pressure air pump, the high-pressure water spray pipe (302) and the high-pressure air spray pipe (303) are respectively arranged on two sides of a mold to be cleaned, a high-pressure water nozzle (3021) and a high-pressure air nozzle (3031) which correspond to the mold to be cleaned are respectively arranged on the high-pressure water spray pipe (302) and the high-pressure air spray pipe (303), and the movable support (301) can drive the high-pressure water spray pipe (302) and the high-pressure air spray pipe (303) to do; the movable support (301) is provided with a swing motor (500), the swing motor (500) is in transmission connection with the high-pressure water spray pipe (302), and the swing motor (500) can preset a rotation angle range and drive the high-pressure water spray pipe (302) to axially rotate in a reciprocating manner within the preset angle range.
2. The automatic cleaning device for the mold according to claim 1, wherein the cleaning device (300) further comprises a sliding assembly and a back-and-forth movement motor (306), the sliding assembly comprises a guide rod (304) and a slide block (305), the length direction of the guide rod (304) is the same as the movement direction of the movable support (301), the movable support (301) is arranged on the slide block (305), the slide block (305) is movably connected on the guide rod (304), and the back-and-forth movement motor (306) is arranged on the lower side of the movable support (301) and drives the movable support (301) and the slide block (305) to linearly reciprocate along the guide rod (304).
3. The automatic cleaning device for the mold according to claim 1, wherein the cleaning device (300) is further provided with a driven wheel (308), the driven wheel (308) is coaxially connected with the high-pressure water spray pipe (302), a power output shaft of the swing motor (500) is provided with a driving wheel (309), and the driving wheel (309) is in transmission connection with the driven wheel (308) through a transmission belt (310).
4. The automatic mold cleaning device according to claim 3, wherein the cleaning device (300) further comprises a universal rotary joint (307), the universal rotary joint (307) comprises a fixed sleeve (3071) and a movable sleeve (3072) movably sleeved in the fixed sleeve (3071), the fixed sleeve (3071) is communicated with a high-pressure water pipe (311), the high-pressure water pipe (311) is communicated with the high-pressure water pump (400), the high-pressure water spray pipe (302) penetrates through the driven wheel (308) and is communicated with the movable sleeve (3072), and water from the high-pressure water pump (400) can enter the high-pressure water pipe (311), the fixed sleeve (3071), the movable sleeve (3072) and the high-pressure water spray pipe (302) in sequence.
5. The automatic cleaning device for the mold according to claim 4, wherein the two opposite ends of the mold fixing device (200) are respectively provided with a linear bearing (204), the peripheries of the high-pressure water spray pipe (302) and the high-pressure air spray pipe (303) are respectively sleeved with a sliding optical axis (312), the sliding optical axes (312) are respectively matched and inserted in the linear bearings (204) and can axially slide, and the high-pressure water spray pipe (302), the high-pressure air spray pipe (303) and the sliding optical axis (312) penetrate through the linear bearings (204) and extend to the inside of the cleaning box (100).
6. The automatic cleaning device for the mold according to claim 1, wherein the mold fixing device (200) comprises a rotating motor (203), and the rotating motor (203) is in transmission connection with the movable turntable (201) and can drive the movable turntable (201) to rotate.
7. The automatic cleaning device for the molds according to claim 1, wherein the mold fixing device (200) further comprises a mold opening and closing cylinder (205) and a mold clamping opening and closing seat (206), the mold clamping opening and closing seat (206) comprises a push block (2061) and a guide rail (2062), the push block (2061) and the fixing support (202) are arranged at two ends of the guide rail (2062), the push block (2061) is movably mounted on the guide rail (2062) and can move along the length direction of the guide rail (2062), a return spring (2063) is arranged in the guide rail (2062), one end of the return spring (2063) is tightly abutted against the push block (2061), the other end of the return spring is tightly abutted against the fixing support (202), a chain (2064) is connected between the power output end of the mold opening and closing cylinder (205) and the push block (2061), and the power output end of the mold opening and closing cylinder (205) can pull the push block (2061) to overcome the return force of the return spring (2063) and can pull the guide rail (2) through pulling the chain (2064 ) Moves towards the fixed bracket (202) inwards.
8. The automatic mold cleaning device according to claim 1, wherein a circulation water tank (600) is connected to the bottom of the cleaning tank (100), the high-pressure water pump (400) is connected to the bottom of the circulation water tank (600), a filter core (601) is arranged in the bottom of the circulation water tank (600), and the slag-containing wastewater of the cleaning tank (100) flows into the circulation water tank (600), is filtered by the filter core (601), and then enters the high-pressure water pump (400) again.
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| CN201911102196.4A CN111085489B (en) | 2019-11-12 | 2019-11-12 | Automatic cleaning device for die |
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|---|---|---|---|
| CN201911102196.4A CN111085489B (en) | 2019-11-12 | 2019-11-12 | Automatic cleaning device for die |
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| CN111085489B CN111085489B (en) | 2020-08-28 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113289956A (en) * | 2020-07-28 | 2021-08-24 | 广州满盛自动化设备有限公司 | General type intelligence toy mould belt cleaning device that sprays paint |
| CN114433548A (en) * | 2022-02-18 | 2022-05-06 | 南京泉峰汽车精密技术股份有限公司 | Cleaning equipment suitable for plate-shaped parts |
| CN116944114A (en) * | 2023-09-21 | 2023-10-27 | 江苏泰丰泵业有限公司 | Automatic cleaning device for sewage pump |
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| CN113289956A (en) * | 2020-07-28 | 2021-08-24 | 广州满盛自动化设备有限公司 | General type intelligence toy mould belt cleaning device that sprays paint |
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| CN116944114B (en) * | 2023-09-21 | 2023-12-26 | 江苏泰丰泵业有限公司 | Automatic cleaning device for sewage pump |
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