Fast-cooling film coating equipment for injection molding part

Abstract

The utility model discloses injection molding part film coating equipment capable of rapidly cooling, which belongs to the technical field of injection molding part film coating and comprises a supporting seat, a placing table is mounted in the middle of the supporting seat, a servo motor is mounted at the bottom of the placing table, a positioning frame is mounted on the supporting seat, the upper end of the positioning frame is connected with a fan, and the lower end of the positioning frame is connected with a motor. And the draught fan is connected with the thermal shrinkage air cooling integrated component through a conveying pipe, the positioning frame is rotationally connected with a limiting component for pressing and positioning the injection molding part, and a positioning mechanism for mounting the film coating roller is mounted on the side edge of the supporting seat. According to the injection molding part film coating equipment with the rapid cooling function, when an injection molding part is cooled, the cooling speed of an injection molding machine can be increased, and all areas of the injection molding part subjected to film coating can be evenly cooled.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection molding part film -wrapping technical field, concretely to a kind of injection molding part film -wrapping equipment of rapid cooling. BACKGROUND

[0002] When injection molding part is processed, to prevent the surface of injection molding part from being abraded and polluted, the surface of injection molding part is usually film -wrapped, and the common film -wrapping mode is that plastic film or special material is tightly attached to the surface of injection molding part by heating, film blowing or coating.

[0003] For example, a kind of injection molding part film -wrapping device with publication number: CN119099949A, including loading table and located at the loading table one end's processing frame, the loading table is driven to the loading conveyor belt of processing table, further including the feeding table located below the loading table, the processing frame is fixed on the feeding table, the processing frame is rotatably connected with membrane feeding roller and membrane collecting roller respectively, the membrane feeding roller and the membrane collecting roller are wound with wrapping film passing between the processing frame and the loading table, the heating cavity is equipped in the bottom of the processing frame, the discharging port is equipped above the heating cavity, the processing frame is slidably connected with the bottom plate covering the discharging port.

[0004] Among the above prior art, the following technical problems exist: the existing film -wrapping device is cooled by the opening of heat dissipation fan when the injection molding part after film -wrapping is cooled, but the position of heat dissipation fan is fixed, so that the cooling effect of the area close to the air source of injection molding part is superior to that of the area far from the air source when blowing cooling, so that the cooling speed of injection molding part after film -wrapping is not uniform.

[0005] Therefore, we propose a kind of injection molding part film -wrapping equipment of rapid cooling to solve the problems raised in the above. SUMMARY

[0006] The utility model aims at providing a kind of injection molding part film -wrapping equipment of rapid cooling to solve the problems raised in the above background art that the existing film -wrapping device in current market is cooled by the opening of heat dissipation fan when the injection molding part after film -wrapping is cooled, but the position of heat dissipation fan is fixed, so that the cooling effect of the area close to the air source of injection molding part is superior to that of the area far from the air source when blowing cooling, so that the cooling speed of injection molding part after film -wrapping is not uniform.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a kind of injection molding part film coating equipment of quick cooling, including support seat, the middle part of support seat is equipped with placing table, and the bottom of placing table is equipped with servo motor, positioning frame is installed on support seat, and the upper end of positioning frame is connected with fan, the fan is connected with heat shrinkage air cooling integrated component by conveying pipe, the positioning frame is rotatably connected with the limiting component of injection molding part compression positioning, and the side of support seat is equipped with the positioning mechanism of film coating roller installation.

[0008] Preferably, the heat shrinkage air cooling integrated component includes a first motor, a first air plate, a second air plate, a shunt pipe, a concentration pipe, a control valve and a docking pipe, and the first motor is installed on the support seat, the output end of the first motor is provided with the first air plate, the back surface of the first air plate is provided with the second air plate, the upper end of the first air plate and the second air plate is provided with the shunt pipe, and the shunt pipe at the upper end of the first air plate and the second air plate is connected with the concentration pipe, the shunt pipe is provided with the control valve, and the upper end of the concentration pipe is installed on the docking pipe, and the docking pipe is fixed on the positioning frame.

[0009] By adopting the above technical scheme, the shunt pipe at the upper end of the first air plate and the second air plate can be opened or closed by the control valve.

[0010] Preferably, the inside of the first air plate and the second air plate is provided with a hollow structure, and a plurality of air outlets are uniformly distributed on the side of the first air plate and the second air plate, and a heater is installed in the first air plate.

[0011] By adopting the above technical scheme, the heater in the first air plate can heat the airflow when the airflow flows in the first air plate.

[0012] Preferably, the concentration pipe can rotate on the docking pipe, and the inside of the concentration pipe and the docking pipe is connected with each other.

[0013] By adopting the above technical scheme, the orientation position of the first air plate and the second air plate can be adjusted conveniently by the rotation of the concentration pipe on the docking pipe.

[0014] Preferably, the limiting component includes an adjusting seat, an electric telescopic cylinder, a pressing plate and a buffer pad, the upper end of the adjusting seat is rotatably installed in the middle of the positioning frame, the lower end of the adjusting seat is provided with the electric telescopic cylinder, the telescopic end of the electric telescopic cylinder is fixed with the pressing plate, and the lower end of the pressing plate is provided with the buffer pad.

[0015] By adopting the above technical scheme, the injection molding part can be compression positioned by the pressing plate on the telescopic end through the setting of the electric telescopic cylinder.

[0016] Preferably, the positioning mechanism comprises a vertical plate, a second motor, a transmission screw rod, a connecting plate, a guide groove and a pressing column, the vertical plate is fixed on the support base, the upper end of the vertical plate is provided with the second motor, the output end of the second motor is provided with the transmission screw rod, two connecting plates are arranged on the transmission screw rod, the end of the connecting plate close to the transmission screw rod is arranged in the guide groove arranged on the vertical plate, and the connecting plate is provided with the pressing column.

[0017] By adopting the above technical scheme, the stability of the connecting plate when moving on the vertical plate can be improved through the movement of the connecting plate in the guide groove.

[0018] Preferably, the transmission screw rod and the connecting plate are in threaded connection, the threads of the two ends of the transmission screw rod are opposite, and the connecting plate can slide on the guide groove.

[0019] By adopting the above technical scheme, the two connecting plates can be synchronously moved in opposite directions through the opposite threads of the two ends of the transmission screw rod.

[0020] Preferably, the pressing column can rotate on the connecting plate.

[0021] By adopting the above technical scheme, the film-coated roller can be rotated through the rotation of the pressing column on the connecting plate.

[0022] Compared with the prior art, the quick-cooling film-coating equipment for injection-molded parts has the advantages that the cooling speed of the injection molding machine can be improved when the injection-molded parts are cooled, and the temperature of each region of the film-coated injection-molded parts can be uniformly reduced.

[0023] 1. The first air plate and the second air plate are arranged, the heater in the first air plate can heat the airflow, the hot airflow can heat and shrink the film on the surface of the injection-molded part, the film can be wrapped on the surface of the injection-molded part, the first air plate and the second air plate are integrated, the overall size of the device can be reduced, and the placement table can drive the injection-molded part to rotate during the heating and cooling process, the rotation of the injection-molded part can improve the heating or cooling efficiency.

[0024] 2. The pressure plate is arranged, the pressure plate can move downward through the opening of the electric telescopic cylinder, the downward movement of the pressure plate can press the injection-molded part, the buffer pad at the lower end of the pressure plate can limit and buffer the injection-molded part, and the damage of the injection-molded part caused by excessive downward pressure can be avoided.

[0025] 3. The transmission screw rod is arranged, the rotation of the transmission screw rod can drive the two connecting plates to synchronously move in opposite directions in the guide groove, the movement of the connecting plates can position the film-coated roller through the pressing column, and different sizes of film-coated rollers can be fixed. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is the front perspective structure schematic view of the utility model;

[0027] Figure 2 It is the positioning frame and conveying pipe structure schematic view of the utility model;

[0028] Figure 3 It is the placing table and positioning frame structure schematic view of the utility model;

[0029] Figure 4 It is the first wind board and second wind board structure schematic view of the utility model;

[0030] Figure 5 It is the link board and pressure column structure schematic view of the utility model;

[0031] Figure 6 It is the utility model Figure 1 The enlarged structure schematic view of A place in the middle.

[0032] In the drawing: 1, support seat; 2, placing table; 3, positioning frame; 4, fan; 5, conveying pipe; 6, heat shrinkage air-cooled integrated component; 601, first motor; 602, first wind board; 603, second wind board; 604, shunt pipe; 605, concentration pipe; 606, control valve; 607, butt joint pipe; 7, limiting component; 701, adjusting seat; 702, electric telescopic cylinder; 703, pressing plate; 704, buffer pad; 8, positioning mechanism; 801, vertical plate; 802, second motor; 803, transmission screw; 804, link board; 805, guide slot; 806, pressure column. DETAILED DESCRIPTION

[0033] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0034] Embodiment one: please refer to Figures 1-6The existing film wrapping device cools the film-wrapped injection molded part by turning on the cooling fan, but the position of the cooling fan is fixed, so that the cooling effect of the area close to the air source is superior to that of the area far from the air source when blowing cooling, thereby making the cooling speed of the film-wrapped injection molded part uneven. In order to solve the technical problem, the embodiment discloses the following technical content. A kind of injection molded part film wrapping equipment of rapid cooling, including support seat 1, the middle part of support seat 1 is installed with placing table 2, and the bottom of placing table 2 is installed with servo motor, support seat 1 is installed with positioning frame 3, and the upper end of positioning frame 3 is connected with fan 4, fan 4 is connected with heat shrinkage air cooling integrated component 6 by conveying pipe 5, positioning frame 3 is rotatably connected with limiting component 7 for pressing and positioning injection molded part, positioning mechanism 8 for installing film wrapping roller is installed on the side of support seat 1, heat shrinkage air cooling integrated component 6 includes first motor 601, first air baffle 602, second air baffle 603, shunt pipe 604, concentration pipe 605, control valve 606 and butt joint pipe 607, and first motor 601 is installed on support seat 1, the output end of first motor 601 is installed with first air baffle 602, and the back of first air baffle 602 is installed with second air baffle 603, the upper end of first air baffle 602 and second air baffle 603 is installed with shunt pipe 604, and the shunt pipe 604 on the upper end of first air baffle 602 and second air baffle 603 is connected with concentration pipe 605, control valve 606 is installed on shunt pipe 604, the upper end of concentration pipe 605 is installed on butt joint pipe 607, and butt joint pipe 607 is fixed on positioning frame 3, the inside of first air baffle 602 and second air baffle 603 is set as hollow structure, and the side of first air baffle 602 and second air baffle 603 is evenly distributed with a plurality of air outlets, and the inside of first air baffle 602 is installed with heater, concentration pipe 605 can rotate on butt joint pipe 607, and the inside of concentration pipe 605 and butt joint pipe 607 is connected with each other, limiting component 7 includes adjusting seat 701, electric telescopic cylinder 702, pressing plate 703, buffer pad 704, and the upper end of adjusting seat 701 is rotatably installed in the middle of positioning frame 3, the lower end of adjusting seat 701 is installed with electric telescopic cylinder 702, and the telescopic end of electric telescopic cylinder 702 is fixed with pressing plate 703, the lower end of pressing plate 703 is installed with buffer pad 704.

[0035] When it is necessary to coat the injection molding part, place the injection molding part on the placing table 2, then start the electric telescopic cylinder 702, and make the pressing plate 703 press the injection molding part, through the buffer pad 704 at the lower end of the pressing plate 703, so as to play a pressing and buffering effect on the injection molding part, then install the coating roller on the positioning mechanism 8, fix one end of the film on the coating roller on the injection molding part, then start the servo motor, after the servo motor is started, the placing table 2 can be rotated, and through the rotation of the placing table 2, the injection molding part can be synchronously rotated, because the adjusting seat 701 at the upper end of the electric telescopic cylinder 702 can rotate on the positioning frame 3, thereby cooperating with the rotation of the injection molding part to coat the film, through the rotation of the injection molding part, the film is evenly wrapped on the side of the injection molding part, after the film is wrapped, the control valve 606 on the shunt pipe 604 at the upper end of the second air plate 603 is closed, the control valve 606 on the shunt pipe 604 at the upper end of the first air plate 602 is opened, and the heater inside the first air plate 602 is started, at this time, the air flow is sent to the inside of the butt joint pipe 607 by using the air blower 4 and the conveying pipe 5, at this time, the air flow in the butt joint pipe 607 enters the inside of the first air plate 602 through the concentrating pipe 605 and the shunt pipe 604 at the upper end of the first air plate 602, the air flow is heated by using the heater, and the heated air flow is blown out to the injection molding part through the air outlet on the first air plate 602, the film on the surface of the injection molding part is heated and shrunk to be wrapped on the surface of the injection molding part, after the film is heated and wrapped, the first motor 601 is started, after the first motor 601 is started, the first air plate 602 and the second air plate 603 can be rotated, the second air plate 603 is rotated to the direction of the injection molding part, at this time, the control valve 606 on the shunt pipe 604 at the upper end of the second air plate 603 is opened, the control valve 606 on the shunt pipe 604 at the upper end of the first air plate 602 is closed, when the air blower 4 continues to send the air flow, the air flow is blown out to the injection molding part through the air outlet on the side of the second air plate 603, and the cold air is blown out to cool the injection molding part, in the process of heating and cooling, the injection molding part can be synchronously rotated by rotating the placing table 2, so that the injection molding part can be uniformly heated or cooled.

[0036] The technical content disclosed in the embodiment is a further improvement on the basis of the above-mentioned embodiment one, and the technical content disclosed in the embodiment is as follows: the positioning mechanism 8 comprises a vertical plate 801, a second motor 802, a transmission screw rod 803, a connecting plate 804, a guide groove 805 and a pressing column 806, and the vertical plate 801 is fixed on the support seat 1, the upper end of the vertical plate 801 is provided with the second motor 802, the output end of the second motor 802 is provided with the transmission screw rod 803, two connecting plates 804 are arranged on the transmission screw rod 803, one end of the connecting plate 804 close to the transmission screw rod 803 is arranged in the guide groove 805 arranged on the vertical plate 801, the connecting plate 804 is provided with the pressing column 806, the transmission screw rod 803 and the connecting plate 804 are in threaded connection, the threaded directions of the two ends of the transmission screw rod 803 are opposite, the connecting plate 804 can slide on the guide groove 805, and the pressing column 806 can rotate on the connecting plate 804

[0037] The two ends of the film coating roller are arranged between the upper and lower pressing columns 806, then the second motor 802 is started, the starting of the second motor 802 can utilize the opposite threads on the transmission screw rod 803 to make the two connecting plates 804 move synchronously, the movement of the connecting plate 804 can utilize the two pressing columns 806 to limit the film coating roller, so that the film coating rollers of different sizes can be fixed, and the rotation of the pressing column 806 on the connecting plate 804 can make the film coating roller and the pressing column 806 rotate when the injection molding part rotates the film, so as to avoid affecting the overall film coating.

[0038] The contents not described in detail in the specification belong to the prior art known by the person skilled in the art.

[0039] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A rapid cooling injection molding part coating device, comprising a support seat (1), a placing table (2) is installed in the middle of the support seat (1), and a servo motor is installed at the bottom of the placing table (2), characterized in that: The support base (1) is provided with a positioning frame (3), and the upper end of the positioning frame (3) is connected with a fan (4), the fan (4) is connected with a heat-shrinking air-cooling integrated component (6) through a conveying pipe (5), the positioning frame (3) is rotationally connected with a limiting component (7) for pressing and positioning an injection molding part, and the side edge of the support base (1) is provided with a positioning mechanism (8) for installing a coating roller.

2. A rapid-cooled encapsulated injection molded article apparatus as defined in claim 1, wherein: The heat-shrinking air-cooling integrated component (6) comprises a first motor (601), a first air plate (602), a second air plate (603), a shunt pipe (604), a concentrating pipe (605), a control valve (606) and a butt joint pipe (607), the first motor (601) is installed on the support base (1), the output end of the first motor (601) is provided with the first air plate (602), the back surface of the first air plate (602) is provided with the second air plate (603), the upper end of the first air plate (602) and the second air plate (603) is provided with the shunt pipe (604), the shunt pipe (604) at the upper end of the first air plate (602) and the second air plate (603) is connected with the concentrating pipe (605), the shunt pipe (604) is provided with the control valve (606), the upper end of the concentrating pipe (605) is installed on the butt joint pipe (607), and the butt joint pipe (607) is fixed on the positioning frame (3).

3. A rapid-cooled encapsulated injection molded article apparatus as defined in claim 2, wherein: The first air plate (602) and the second air plate (603) are provided with a hollow structure, the side edge of the first air plate (602) and the second air plate (603) is uniformly provided with a plurality of air outlets, and the inside of the first air plate (602) is provided with a heater.

4. A rapid-cooled encapsulated injection molded article apparatus as defined in claim 2, wherein: The concentrating pipe (605) can rotate on the butt joint pipe (607), and the inside of the concentrating pipe (605) and the butt joint pipe (607) is connected with each other.

5. A rapid-cooled encapsulated injection molded article apparatus as defined in claim 1, wherein: The limiting component (7) comprises an adjusting seat (701), an electric telescopic cylinder (702), a pressing plate (703) and a buffer pad (704), the upper end of the adjusting seat (701) is rotationally installed on the positioning frame (3), the lower end of the adjusting seat (701) is provided with the electric telescopic cylinder (702), the telescopic end of the electric telescopic cylinder (702) is fixed with the pressing plate (703), and the lower end of the pressing plate (703) is provided with the buffer pad (704).

6. A rapid-cooled encapsulated injection molded article apparatus as defined in claim 1, wherein: The positioning mechanism (8) comprises a vertical plate (801), a second motor (802), a transmission screw rod (803), a linking plate (804), a guide groove (805) and a pressing column (806), the vertical plate (801) is fixed on the support base (1), the upper end of the vertical plate (801) is provided with the second motor (802), the output end of the second motor (802) is provided with the transmission screw rod (803), two linking plates (804) are installed on the transmission screw rod (803), one end of the linking plate (804) close to the transmission screw rod (803) is located in the guide groove (805) of the vertical plate (801), and the linking plate (804) is provided with the pressing column (806).

7. A rapid-cooled encapsulated injection molded article apparatus as defined in claim 6, wherein: The transmission screw rod (803) and the connecting plate (804) are in threaded connection, the threaded directions of the two ends of the transmission screw rod (803) are opposite, and the connecting plate (804) can slide on the guide groove (805).

8. A rapid-cooled encapsulated injection molded article apparatus as defined in claim 6, wherein: The pressing column (806) can rotate on the connecting plate (804).

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