CN114308491B - Production line and production method of imitation metal texture plastic product - Google Patents

Abstract

The invention discloses a production line of a metal-like plastic product, which comprises a processing platform and a purifying and curing box, wherein a movable frame is placed at the top of the processing platform; a partition plate is installed inside the movable frame, a pressure sensor is installed in the bottom wall of the movable frame in an embedded mode, a drawing sliding plate is installed on the surface of one side of the movable frame in a sliding and embedded mode, a first prompting lamp and a second prompting lamp are installed on the surface of one side of the drawing sliding plate, a state lamp is installed on the top of the drawing sliding plate, and a movable wheel is installed at the bottom of the movable frame; the top of processing platform installs the processing frame, the agitator tank is installed at the top of processing frame. According to the invention, the movable frame is arranged, the pressure sensor is utilized to carry out batch weighing treatment, the corresponding status lamp is turned on when the weighing index is unqualified, and if the quality problem exists in the movable frame, the second prompt lamp is turned on, so that the quality pre-detection treatment before the paint spraying treatment is realized.

Description

Production line and production method of plastic product with metal-like texture

Technical Field

The invention relates to the technical field of plastic manufacturing, in particular to a production line of a metal-like plastic product and a production method thereof.

Background

Under the development trend of 5G communication, the mobile phone material has gradually formed a structure mainly comprising three materials of plastic, glass, ceramic and the like, wherein in the plastic imitation metal, the plastic is light and can meet the requirements of small and light product volume, the plastic is easy to mould, in addition, compared with a metal processing technology, the plastic imitation metal is simpler and has lower processing cost, so the plastic imitation metal is favored by consumers and terminals.

The existing plastic manufacturing equipment has the following defects:

1. patent document CN113714008A discloses a full-automatic plastic product spraying production line, "including: the automatic cleaning device comprises a workbench, wherein an annular conveying belt is embedded in the upper surface of the workbench, the side wall of the inner ring of the workbench is fixedly connected with a plurality of connecting pipes, and the top ends of the connecting pipes are fixedly connected with spray heads; a fixed base, the fixing base sets up to a plurality ofly, and the equal fixed connection of a plurality of fixing bases is at endless conveyor's upper surface, the top of fixing base is rotated and is connected with the dwang, just the dwang is equipped with drive assembly to be connected with four extrusion strips, and four through drive assembly the extrusion strip is the setting of circular array. According to the full-automatic plastic product spraying production line, the four extrusion strips are unfolded, a plastic product with a larger diameter can be fixed, the four extrusion strips are contracted, a plastic product with a smaller diameter can be fixed until the plastic product is adjusted to a proper position, and the device cannot carry out weighing quality pre-detection treatment on a spraying object during production, so that qualified products and unqualified products are difficult to distinguish during subsequent spraying;

2. patent document CN213886780U discloses a spraying device is used in plastic goods production, "including the box, the sliding frame, the shower nozzle, the inside top fixedly connected with bilateral symmetry of box distributes's riser, the inboard fixedly connected with gag lever post of riser, pivot upper end fixedly connected with place the board, place the board top and put and wait to process the thing, No. two motors of box inside below fixedly connected with, No. two motor output end fixed connection in the pivot lower extreme, the inside left side fixedly connected with side direction spraying device of box. Compared with the prior art, the utility model discloses simple structure, it is easy and simple to handle. The device is integrally provided with a group of spray heads, a spray head driving device and a rotary placing plate, wherein the group of spray heads are a top spraying device and a lateral spraying device, the spray head driving device can enlarge the spraying area, the placing plate can drive the object to be processed to rotate, so that the lateral spraying operation is realized, and the device cannot fully stir and mix the sprayed material during spraying treatment, so that the subsequent spraying quality is influenced;

3. patent document CN213612246U discloses a high-temperature baking equipment for spraying plastic products, "including quick-witted case, two reciprocal lead screws, two first sliders and second slider, two the pole wall all fixedly cup joints first bevel gear and conical surface opposite orientation under the reciprocal lead screw, the inner wall symmetry is equipped with two fixed plates under the machine case, every the bull stick, two have all been cup jointed through the second bearing rotation in the fixed plate upper end the one end that the bull stick is close to mutually is fixed fixture, two respectively be equipped with slide bar and first lead screw, left side between the lateral wall that first slider is close to mutually first slider left side wall is equipped with the second motor, two be equipped with drive mechanism between the reciprocal lead screw pole wall. The utility model discloses can the centre gripping and rotatory plastic product, make its thermally equivalent, the lacquer painting quality is unified ", the device toasts the solidification treatment that realizes the spray paint through high temperature, but the composition in the spray paint is comparatively complicated, receives the volatilizing of its inside harmful substance behind the high temperature heat treatment can increase, increases the production harmfulness, and the stoving solidification under the thermal energy effect is easily taking place after cooling down and is walked as the fold, is difficult to guarantee the smoothness of spraying the face.

Disclosure of Invention

The invention aims to provide a production line of a metal-like plastic product and a production method thereof, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a production line of a plastic product with metal-like texture comprises a processing platform and a purifying and curing box, wherein a movable frame is placed at the top of the processing platform;

the movable frame is internally provided with 5-6 arranged partition plates, 5-6 arranged pressure sensors are embedded in the bottom wall of the movable frame and are positioned in a space formed by the partition plates, a drawing sliding plate is installed on the surface of one side of the movable frame in a sliding embedded mode, a first prompt lamp and a second prompt lamp are installed on the surface of one side of the drawing sliding plate, the first prompt lamp is positioned on one side of the second prompt lamp, 5-6 arranged status lamps are installed at the top of the drawing sliding plate and are electrically connected with the pressure sensors one by one, the status lamps are electrically connected with the first prompt lamp and the second prompt lamp, and the bottom of the movable frame is provided with movable wheels;

the top of processing platform is installed the processing frame of C font, the agitator tank is installed at the top of processing frame.

Preferably, agitator motor is installed at the top of agitator tank, the puddler is installed to agitator motor's output, and the puddler is located the inside of agitator tank, symmetrical arrangement's electric putter is installed to one side inner wall of agitator tank, the movable plate is installed to electric putter's one end, and the movable plate is located one side of puddler, the cross-section of movable plate is trapezoidal design, electric putter and agitator motor electric connection.

Preferably, the top of processing frame runs through and is equipped with the gomphosis groove, the purification curing box is installed to the inside gomphosis in gomphosis groove, purification curing box is located one side of agitator tank, the limiting plate is installed at the top of purification curing box, the area of limiting plate is greater than the area in gomphosis groove, symmetrical arrangement's handle is installed at the top of limiting plate, the internally mounted of purification curing box has photocatalyst board and UV solidification board, and UV solidification board is located the below of photocatalyst board, the inner wall of purification curing box is equipped with the air vent that runs through, the internally mounted of UV solidification board has the UV curing lamp.

Preferably, the top of processing platform is equipped with the blown down tank and No. two blown down tanks, and the area of No. two blown down tanks is less than the blown down tank, a blown down tank is located the rear of No. two blown down tanks, the supporting leg is installed to the bottom of processing platform, wherein two sets of the surface mounting of supporting leg has the bottom plate, and the bottom plate is located the below of a blown down tank and No. two blown down tanks, the case that gathers materials is installed at the top of bottom plate.

Preferably, a weight inductor and No. two weight inductors are installed to the diapire of the case that gathers materials, and No. two weight inductors are located one side of a weight inductor, a bearing plate is installed at the top of a weight inductor, No. two bearing plates are installed at the top of No. two weight inductors, the interval baffle is installed to the inner wall of the case that gathers materials, the interval baffle is located the centre of a bearing plate and No. two bearing plates.

Preferably, the alarm is installed at the top of processing frame, and the alarm is located the opposite side of agitator tank, the internally mounted of agitator tank has level sensor, and level sensor and alarm electric connection, electronic flexible shutter is all installed on the both sides surface of processing frame.

Preferably, the diapire of agitator tank is equipped with the drain tank that runs through, the screen cloth screen frame is installed to the inside gomphosis of drain tank, the hangers is all installed to the top both sides of screen cloth screen frame, and the hangers is located the both sides of drain tank notch, the bottom of drain tank is run through and is installed the shower nozzle, and the shower nozzle is arranged in the cavity that processing frame and processing platform formed, the surface mounting of shower nozzle has the electronic valve.

Preferably, the feeder hopper is installed at the top of agitator tank, and the bottom of feeder hopper extends into the inside of agitator tank, the internally mounted of feeder hopper has the filter screen.

Preferably, the production method of the production line comprises the following working steps:

s1, when using the production line to paint the surface of the imitation metal texture plastic product, firstly, the imitation metal texture plastic product is respectively put into the small blank space formed by the clapboard inside the movable frame, the imitation metal texture plastic product put into the movable frame can be weighed in batch by using the pressure sensor, and then the corresponding status light is lighted when the weighing index is unqualified, the status light is not in the off state when the quality problem exists in the movable frame, the first prompting light is lighted at the moment, the production personnel do not need to draw out the drawing sliding plate for positioning and checking after observing the first prompting light, if the quality problem exists in the movable frame, namely, the status light has one or more groups of lighted states, the second prompting light is lighted, the production personnel need to take out the drawing sliding plate and check the lighted position of the status light, thereby taking out the plastic product with metal-like texture at the position where the pressure sensor which is correspondingly and electrically connected is positioned, and realizing the quality pre-detection treatment before the paint spraying treatment;

s2, at the same time, starting the stirring motor and the electric push rod to drive the stirring rod to rotate, stirring the spray paint entering the stirring box through the feed hopper, and driving the movable plate to repeatedly move by the electric push rod to push the spray paint in the stirring box to be matched with the stirring rod to fully stir the spray paint in the stirring box, so that the spray paint is stirred more uniformly;

s3, hooking the traction device in a connecting frame on the surface of the moving frame, moving the moving frame to the lower part of the processing frame in a labor-saving manner by using the moving wheels, and closing two groups of electric telescopic stop doors immediately so that a cavity formed by the processing frame and the surface of the processing platform is in a closed state;

s4, after being intercepted and filtered by a screen frame, the spray paint in the stirring box is sprayed on the surface of a metal-like plastic product placed in a movable frame through a spray head, and then the movable frame is driven to move through a traction device, so that the movable frame moves to the lower part of a purification and solidification box, the spray paint on the surface of the metal-like plastic product can be subjected to light solidification treatment through light emitted by a UV solidification plate, meanwhile, harmful gas volatilized from the spray paint in a cavity of the processing frame enters the interior of the purification and solidification box through a vent hole, at the moment, the light emitted by a UV solidification lamp in the UV solidification plate is received by a photocatalyst plate, and the entering harmful gas can be subjected to corresponding light decomposition treatment, so that the corresponding purification treatment is realized while the solidification is carried out, and then an electric telescopic blocking door is opened, and the movable frame is moved out;

and S5, according to the principle of quality pre-detection treatment, when the spraying amount in the movable frame is insufficient, taking out the imitation metal texture plastic products in the corresponding spaces, placing the imitation metal texture plastic products on the surface of the second bearing plate in the material collecting box, and placing the qualified imitation metal texture plastic products left in the movable frame on the surface of the first bearing plate to realize classified collection.

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

1. according to the invention, the movable frame is installed, the pressure sensors are utilized to carry out batch weighing treatment, and further the corresponding status lamps are lighted when the weighing indexes are unqualified, the first prompting lamp is lighted when no quality problem exists in the movable frame, and the second prompting lamp is lighted if the quality problem exists in the movable frame, namely one or more groups of lighted status lamps exist in the status lamps, at the moment, a producer needs to take out the drawing sliding plate and check the lighted positions of the status lamps, so that the metal-like plastic products corresponding to the positions of the electrically connected pressure sensors are taken out, and the quality pre-detection treatment before paint spraying treatment is realized.

2. According to the invention, the stirring box is arranged, when the liquid in the stirring box is insufficient, the liquid level sensor can detect the situation and immediately send a starting signal to the alarm, at the moment, the alarm sends out warning information to remind production personnel to carry out material adding operation through the feeding hopper in time, and when the material is added, the primary interception and filtration treatment of the material can be realized through the filter screen.

3. According to the invention, the purification and solidification box is arranged, light emitted by the UV solidification plate in the spraying process can perform photocuring treatment on the sprayed paint on the surface of the plastic product with metal texture, meanwhile, harmful gas volatilized from the sprayed paint in the processing frame cavity enters the purification and solidification box through the vent hole, and the photocatalyst plate receives the light emitted by the UV solidification lamp in the UV solidification plate and can perform corresponding photolysis treatment on the entered harmful gas, so that the corresponding purification treatment is performed while the harmful gas is solidified.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the processing frame and the electric retractable door of the present invention;

FIG. 3 is a schematic view of the internal structure of the stirring tank of the present invention;

FIG. 4 is a schematic view of the installation structure of the purification and solidification box of the present invention;

FIG. 5 is a schematic view of the internal mounting structure of the feed hopper of the present invention;

FIG. 6 is a schematic view of the mounting structure of the moving frame of the present invention;

FIG. 7 is a schematic view of a mounting structure of the liquid outlet tank of the present invention;

fig. 8 is a schematic view of the mounting structure of the material collecting box of the present invention.

In the figure: 1. a processing platform; 101. a first discharge chute; 102. a second discharge chute; 2. processing the frame; 201. an alarm; 202. a fitting groove; 203. an electric telescopic stop gate; 3. a stirring box; 301. a stirring motor; 302. a stirring rod; 303. an electric push rod; 304. moving the plate; 4. a liquid level sensor; 5. a liquid outlet groove; 501. an electronic valve; 502. a screen frame; 503. hanging a lug; 504. a spray head; 6. purifying and curing the box; 601. a UV curing plate; 602. a photocatalyst plate; 603. a vent hole; 604. a limiting plate; 7. a feed hopper; 701. filtering with a screen; 8. moving the frame; 801. a pressure sensor; 802. a moving wheel; 803. drawing and pulling the sliding plate; 804. a first prompting lamp; 805. a second prompting lamp; 806. a status light; 9. a material collecting box; 901. a first bearing plate; 902. a first weight sensor; 903. a second bearing plate; 904. a second weight sensor.

Detailed Description

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

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

Referring to fig. 1 and fig. 6, an embodiment of the present invention: a production line of imitation metal texture plastic products comprises a processing platform 1 and a movable frame 8, wherein the movable frame 8 is placed at the top of the processing platform 1;

the internal of the moving frame 8 is provided with 5 × 6 arranged partition plates, the bottom wall of the moving frame 8 is embedded with 5 × 6 arranged pressure sensors 801, the pressure sensors 801 are located in a space formed by the partition plates, one side surface of the moving frame 8 is provided with a drawing sliding plate 803 in a sliding and embedding manner, one side surface of the drawing sliding plate 803 is provided with a first prompting lamp 804 and a second prompting lamp 805, the first prompting lamp 804 is located on one side of the second prompting lamp 805, the top of the drawing sliding plate 803 is provided with 5 × 6 arranged status lamps 806, the status lamps 806 are electrically connected with the pressure sensors 801 one by one, the status lamps 806 are electrically connected with the first prompting lamp 804 and the second prompting lamp 805, and the bottom of the moving frame 8 is provided with a moving wheel 802;

specifically, the metal-like plastic products are respectively placed in small spaces formed by partition plates in the movable frame 8, the pressure sensor 801 is utilized to carry out batch weighing treatment on the metal-like plastic products placed in the movable frame 8, the corresponding status lamps 806 are turned on when the weighing index is unqualified, no quality problem exists in the movable frame 8, namely, the status lamps 806 are all in an off state, at the moment, the first prompting lamp 804 is turned on, a producer does not need to extract the drawing sliding plate 803 for positioning and checking after observing that the first prompting lamp 804 is turned on, if the quality problem exists in the movable frame 8, namely, one group or a plurality of groups of turned-on status lamps 806 exist, the second prompting lamp is turned on, at the moment, the producer needs to take out the drawing sliding plate 803 and check the turned-on positions of the status lamps 806, so as to take out the metal-like plastic products corresponding to the positions of the electrically connected pressure sensors 801, and the quality pre-detection treatment before the paint spraying treatment is realized.

Example two

Referring to fig. 1 and 3, an embodiment of the present invention: the utility model provides a production line of imitative metal feel plastic goods, including processing platform 1 and agitator tank 3, the processing frame 2 of C font is installed at the top of processing platform 1, agitator tank 3 is installed at the top of processing frame 2, agitator motor 301 is installed at the top of agitator tank 3, agitator rod 302 is installed to agitator motor 301's output, and agitator rod 302 is located the inside of agitator tank 3, symmetrical arrangement's electric putter 303 is installed to one side inner wall of agitator tank 3, movable plate 304 is installed to electric putter 303's one end, and movable plate 304 is located one side of agitator rod 302, the cross-section of movable plate 304 is trapezoidal design, electric putter 303 and agitator motor 301 electric connection.

Specifically, start agitator motor 301 and electric putter 303, drive puddler 302 and rotate, stir the processing to the inside spray coating that gets into agitator tank 3 through feeder hopper 7, and electric putter 303 can drive movable plate 304 and remove repeatedly simultaneously, and then promotes the processing to the inside spray coating of agitator tank 3 to with puddler 302 cooperation, give abundant stirring to the inside spray coating of agitator tank 3 and handle, make the stirring of spray coating more even with this.

Alarm 201 is installed at the top of processing frame 2, and alarm 201 is located the opposite side of agitator tank 3, and the internally mounted of agitator tank 3 has level sensor 4, and level sensor 4 and alarm 201 electric connection, and feeder hopper 7 is installed at the top of agitator tank 3, and the bottom of feeder hopper 7 extends into the inside of agitator tank 3, and the internally mounted of feeder hopper 7 has filter screen 701.

Specifically, when 3 inside liquid of agitator tank is not enough, level sensor 4 can detect this situation, sends actuating signal to alarm 201 immediately, and alarm 201 outwards sends warning information this moment, reminds producers in time to carry out the material through feeder hopper 7 and adds the operation, and when adding the material, accessible filter screen 701 realizes the first interception filtration processing of material.

EXAMPLE III

Referring to fig. 1, fig. 2, fig. 4, fig. 5, fig. 7, and fig. 8, an embodiment of the present invention: a production line of a metal-like plastic product comprises a processing platform 1 and a purification and solidification box 6, wherein an embedded groove 202 penetrates through the top of a processing frame 2, the purification and solidification box 6 is embedded and installed in the embedded groove 202, the purification and solidification box 6 is located on one side of a stirring box 3, a limiting plate 604 is installed on the top of the purification and solidification box 6, the area of the limiting plate 604 is larger than that of the embedded groove 202, handles which are symmetrically arranged are installed on the top of the limiting plate 604, a photocatalyst plate 602 and a UV curing plate 601 are installed in the purification and solidification box 6, the UV curing plate 601 is located below the photocatalyst plate 602, a penetrating vent hole 603 is formed in the inner wall of the purification and solidification box 6, and a UV curing lamp is installed in the UV curing plate 601;

electric telescopic stop gates 203 are all installed on the surface of the two sides of the processing frame 2, the bottom wall of the stirring box 3 is provided with a liquid outlet tank 5 which runs through, a screen mesh frame 502 is installed on the inner embedding of the liquid outlet tank 5, hanging lugs 503 are all installed on the two sides of the top of the screen mesh frame 502, the hanging lugs 503 are located on the two sides of a notch of the liquid outlet tank 5, a spray head 504 is installed on the bottom of the liquid outlet tank 5 in a running-through mode, the spray head 504 is located in a cavity formed by the processing frame 2 and the processing platform 1, and an electronic valve 501 is installed on the surface of the spray head 504.

Specifically, the two sets of electric retractable shutters 203 are closed, so that the cavity formed by the surfaces of the processing frame 2 and the processing platform 1 is in a closed state, the spray paint inside the stirring box 3 is intercepted and filtered by the screen frame 502 and then sprayed onto the surface of the imitation metal texture plastic product placed inside the moving frame 8 through the spray head 504, then the moving frame 8 is driven to move through the traction device, so that the moving frame 8 moves to the lower part of the purification and solidification box 6, the light emitted by the UV curing plate 601 can form the light curing treatment on the spray paint on the surface of the imitation metal texture plastic product, meanwhile, the harmful gas volatilized from the spray paint in the cavity of the processing frame 2 enters the interior of the purification and solidification box 6 through the vent holes 603, at the moment, the photocatalyst plate 602 receives the light emitted by the UV curing lamp inside the UV curing plate 601, and can perform the corresponding light decomposition treatment on the entering harmful gas, so as to perform corresponding purification treatment while curing, and then open the electric retractable door 203 to remove the moving frame 8.

Due to the design of the hanging lugs 503, the screen frame 502 can be prevented from falling, the screen frame 502 can be conveniently taken out when being cleaned subsequently, and after the electronic valve 501 is opened, the spray head 504 can perform corresponding spraying operation.

The top of processing platform 1 is equipped with blown down tank 101 and No. two blown down tanks 102, and the area of No. two blown down tanks 102 is less than blown down tank 101, and blown down tank 101 is located the rear of No. two blown down tanks 102, and the supporting leg is installed to the bottom of processing platform 1, and wherein the surface mounting of two sets of supporting legs has the bottom plate, and the bottom plate is located the below of blown down tank 101 and No. two blown down tanks 102, and the case 9 that gathers materials is installed at the top of bottom plate.

A weight inductor 902 and No. two weight inductors 904 are installed to the diapire of collection workbin 9, and No. two weight inductors 904 are located one side of a weight inductor 902, and a bearing plate 901 is installed at the top of a weight inductor 902, and No. two bearing plates 903 are installed at the top of No. two weight inductors 904, and the interval baffle is installed to the inner wall of collection workbin 9, and the interval baffle is located the centre of a bearing plate 901 and No. two bearing plates 903.

Specifically, according to the principle of quality pre-detection processing, when the spraying amount in the moving frame 8 is insufficient, the metal-like plastic products in the corresponding blank spaces are taken out, the metal-like plastic products are placed on the surface of a second bearing plate 903 in the collecting box 9 through a second discharge chute 102, weighing processing is performed by a second weight sensor 904, the weight of unqualified products is obtained, the metal-like plastic products which are qualified and left in the moving frame 8 are placed on the surface of a first bearing plate 901 through a first discharge chute 101, weighing processing is performed by a first weight sensor 902, the weight of qualified products is obtained, and classified collection is achieved.

The working principle is as follows: when the production line is used for carrying out surface painting treatment on the metal-like plastic products, the metal-like plastic products are respectively put into small spaces formed by partition plates in the movable frame 8, the pressure sensor 801 can be used for carrying out batch weighing treatment on the metal-like plastic products put into the movable frame 8, then the corresponding status lamps 806 are lightened when the weighing indexes are unqualified, the status lamps 806 are all in a turned-off state when the quality problem does not exist in the movable frame 8, the first prompt lamp 804 is lightened at the moment, a production worker does not need to extract the drawing sliding plate 803 for positioning and checking after observing that the first prompt lamp 804 is lightened, if the quality problem exists in the movable frame 8, namely when one or more groups of lightened status lamps 806 exist, the second prompt lamp 805 is lightened, the production worker needs to take out the drawing sliding plate 803 at the moment, the lighting position of the state lamp 806 is checked, so that the metal-like plastic product corresponding to the position of the electrically connected pressure sensor 801 is taken out, and quality pre-detection treatment before paint spraying treatment is realized;

meanwhile, the stirring motor 301 and the electric push rod 303 are started to drive the stirring rod 302 to rotate, the spray paint entering the stirring box 3 through the feed hopper 7 is stirred, meanwhile, the electric push rod 303 can drive the movable plate 304 to move repeatedly, and the spray paint inside the stirring box 3 is pushed to be matched with the stirring rod 302, so that the spray paint inside the stirring box 3 is fully stirred, and the spray paint is stirred more uniformly;

then, the linking device is hooked in a connecting frame on the surface of the moving frame 8, the moving wheel 802 can be used for moving the moving frame 8 to the position below the processing frame 2 in a labor-saving manner, and then the two groups of electric telescopic shutters 203 are closed, so that a cavity formed by the processing frame 2 and the surface of the processing platform 1 is in a closed state;

the spray coating inside the stirring box 3 is intercepted and filtered by the screen frame 502, then is sprayed on the surface of the imitation metal plastic product placed inside the moving frame 8 through the spray head 504, and then the moving frame 8 is driven to move through the traction device, so that the moving frame 8 moves to the lower part of the purifying and solidifying box 6, the light emitted by the UV curing plate 601 can form light curing treatment on the spray coating on the surface of the plastic product with metal-like texture, meanwhile, harmful gas volatilized by the spray coating in the cavity of the processing frame 2 enters the purifying and curing box 6 through the vent holes 603, at the moment, the photocatalyst plate 602 receives light rays emitted by the UV curing lamp in the UV curing plate 601, can carry out corresponding photolysis treatment on the entering harmful gas, so as to perform corresponding purification treatment while curing, and then open the electric telescopic shutter 203 to move the moving frame 8 out;

then according to the principle of quality pre-detection processing, when the spraying amount in the moving frame 8 is insufficient, the metal-like plastic products in the corresponding blank spaces are taken out and placed on the surface of the second bearing plate 903 in the material collecting box 9, and the qualified metal-like plastic products left in the moving frame 8 are placed on the surface of the first bearing plate 901 to realize classified collection. It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (2)

1. The utility model provides a production line of imitative metal feel plastic goods, includes processing platform (1) and purification curing box (6), its characterized in that: a movable frame (8) is arranged at the top of the processing platform (1);

a partition plate in 5-6 arrangement is installed inside the moving frame (8), a pressure sensor (801) in 5-6 arrangement is installed in the bottom wall of the moving frame (8) in an embedded mode, and the pressure sensor (801) is positioned in the space formed by the partition boards, a drawing sliding plate (803) is installed on one side surface of the movable frame (8) in a sliding embedding way, a first prompting lamp (804) and a second prompting lamp (805) are arranged on the surface of one side of the drawing sliding plate (803), and the first indicator light (804) is positioned at one side of the second indicator light (805), the top of the drawing sliding plate (803) is provided with a status light (806) arranged in 5-6 manner, the state lamps (806) are electrically connected with the pressure sensors (801) one by one, the state lamps (806) are electrically connected with the first prompt lamp (804) and the second prompt lamp (805), and the bottom of the moving frame (8) is provided with moving wheels (802);

the processing platform is characterized in that a C-shaped processing frame (2) is installed at the top of the processing platform (1), a stirring box (3) is installed at the top of the processing frame (2), a stirring motor (301) is installed at the top of the stirring box (3), a stirring rod (302) is installed at the output end of the stirring motor (301), the stirring rod (302) is located inside the stirring box (3), symmetrically-arranged electric push rods (303) are installed on the inner wall of one side of the stirring box (3), a moving plate (304) is installed at one end of each electric push rod (303), the moving plate (304) is located on one side of the stirring rod (302), the cross section of the moving plate (304) is in a trapezoidal design, the electric push rods (303) are electrically connected with the stirring motor (301), an embedding groove (202) is arranged at the top of the processing platform (2) in a penetrating manner, and an embedding purification and solidification box (6) is installed inside the embedding groove (202), the purifying and curing box (6) is located on one side of the stirring box (3), a limiting plate (604) is installed at the top of the purifying and curing box (6), the area of the limiting plate (604) is larger than the area of the embedded groove (202), symmetrically arranged handles are installed at the top of the limiting plate (604), a photocatalyst plate (602) and a UV curing plate (601) are installed inside the purifying and curing box (6), the UV curing plate (601) is located below the photocatalyst plate (602), a through air hole (603) is formed in the inner wall of the purifying and curing box (6), a UV curing lamp is installed inside the UV curing plate (601), a first discharge groove (101) and a second discharge groove (102) are formed in the top of the processing platform (1), the area of the second discharge groove (102) is smaller than the first discharge groove (101), and the first discharge groove (101) is located behind the second discharge groove (102), the bottom of the processing platform (1) is provided with supporting legs, the surfaces of two groups of the supporting legs are provided with bottom plates, the bottom plates are positioned below a first discharging groove (101) and a second discharging groove (102), a material collecting box (9) is arranged at the top of the bottom plates, a first weight sensor (902) and a second weight sensor (904) are arranged on the bottom wall of the material collecting box (9), the second weight sensor (904) is positioned on one side of the first weight sensor (902), a first bearing plate (901) is arranged at the top of the first weight sensor (902), a second bearing plate (903) is arranged at the top of the second weight sensor (904), a spacing baffle is arranged on the inner wall of the material collecting box (9), the spacing baffle is positioned between the first bearing plate (903) and the second bearing plate (903), and an alarm (201) is arranged at the top of the processing frame (2), and alarm (201) is located the opposite side of agitator tank (3), the internally mounted of agitator tank (3) has level sensor (4), and level sensor (4) and alarm (201) electric connection, the both sides surface of processing frame (2) all installs electronic flexible shutter (203), the diapire of agitator tank (3) is equipped with drain pan (5) that runs through, screen cloth screen frame (502) is installed to the inside gomphosis of drain pan (5), hangers (503) are all installed to the top both sides of screen cloth screen frame (502), and hangers (503) are located the both sides of drain pan (5) notch, shower nozzle (504) are installed through to the bottom of drain pan (5), and shower nozzle (504) are located the cavity that processing frame (2) and processing platform (1) formed, the surface mounting of shower nozzle (504) has electronic valve (501), feeder hopper (7) are installed to the top of agitator tank (3), and the bottom of feeder hopper (7) extends into the inside of agitator tank (3), the internally mounted of feeder hopper (7) has filter screen (701).

2. The production line of metal-like plastic products as claimed in claim 1, wherein the production method comprises the following steps:

s1, when the production line is used for painting the surface of the imitation metal texture plastic product, firstly, the imitation metal texture plastic product is respectively put into small spaces formed by the partition plates in the movable frame (8), the pressure sensor (801) can be used for weighing the imitation metal texture plastic product put into the movable frame (8) in batches, then the corresponding status lamp (806) is lightened when the weighing index is unqualified, the status lamp (806) is in the extinguished state when the quality problem does not exist in the movable frame (8), at the moment, the first prompting lamp (804) is lightened, a production worker does not need to extract the drawing sliding plate (803) for positioning and checking after observing that the first prompting lamp (804) is lightened, if the quality problem exists in the movable frame (8), namely, one or more groups of the status lamps (806) are lightened, the second prompting lamp (805) is turned on, at the moment, a producer needs to take out the drawing sliding plate (803) and check the turning-on position of the state lamp (806), so that the metal-like plastic product corresponding to the position of the electrically connected pressure sensor (801) is taken out, and quality pre-detection treatment before paint spraying treatment is realized;

s2, simultaneously, the stirring motor (301) and the electric push rod (303) are started to drive the stirring rod (302) to rotate, the spray paint entering the stirring box (3) through the feed hopper (7) is stirred, and meanwhile, the electric push rod (303) can drive the movable plate (304) to move repeatedly to push the spray paint inside the stirring box (3) so as to be matched with the stirring rod (302) to fully stir the spray paint inside the stirring box (3), so that the spray paint is stirred more uniformly;

s3, hooking the traction device in a connecting frame on the surface of the moving frame (8), moving the moving frame (8) to the lower part of the processing frame (2) in a labor-saving manner by using the moving wheels (802), and closing two groups of electric telescopic stop doors (203) immediately so that a cavity formed by the processing frame (2) and the surface of the processing platform (1) is in a closed state;

s4, after being intercepted and filtered by a screen mesh frame (502), the spray paint in the stirring box (3) is sprayed on the surface of a metal-like plastic product arranged in a movable frame (8) through a spray head (504), then the movable frame (8) is driven to move through a traction device, so that the movable frame (8) moves to the lower part of a purification and solidification box (6), the spray paint on the surface of the metal-like plastic product can be subjected to light solidification treatment through light rays emitted by a UV solidification plate (601), meanwhile, harmful gas volatilized from the spray paint in a cavity of a processing frame (2) enters the interior of the purification and solidification box (6) through a vent hole (603), at the moment, a photocatalyst plate (602) receives the light rays emitted by a UV solidification lamp in the UV solidification plate (601), and can perform corresponding light decomposition treatment on the entering harmful gas, so that the corresponding purification treatment is performed while the solidification, then opening the electric telescopic shutter (203) and moving out the movable frame (8);

s5, according to the principle of quality pre-detection processing, when the spraying amount in the movable frame (8) is insufficient, the metal-like plastic products in the corresponding blank spaces are taken out and placed on the surface of a second bearing plate (903) in the material collecting box (9), and the qualified metal-like plastic products left in the movable frame (8) are placed on the surface of a first bearing plate (901) to realize classified collection.

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