Processing device for foam plastic water receiving disc of air conditioner cabinet

Abstract

The application discloses a processing device for a foamed plastic water receiving disc of an air conditioner cabinet, and relates to the field of water receiving disc processing.The processing device comprises a trimming machine and a polishing head, and further comprises a flying chip baffle, a burr trimming mechanism and a burr hot cutting mechanism.The flying chip baffle is arranged at one end of the trimming machine and is arranged on one side of the polishing head at intervals.The flying chip baffle is provided with a strip-shaped hole penetrating through the inner side and the outer side of the flying chip baffle and connected with a dust collection device.The burr trimming mechanism and the burr hot cutting mechanism are both arranged on the inner side of the flying chip baffle, and the burr trimming mechanism is located between the polishing head and the burr hot cutting mechanism.The flying chip baffle is arranged on the trimming machine and located on the side of the polishing head, the flying chip baffle connected with the dust collection device is used to guide the flying chips generated during polishing, and the burr trimming mechanism arranged on the flying chip baffle is matched with the burr hot cutting mechanism, so that the burrs generated during polishing of the foamed plastic water receiving disc can be removed, thereby achieving the processing of the burrs of the foamed plastic water receiving disc during polishing.

Description

TECHNICAL FIELD

[0001] The application belongs to the field of water pan processing, and particularly relates to a processing device for a foamed plastic water pan of a cabinet air conditioner. BACKGROUND

[0002] The water pan of a cabinet air conditioner is used to receive water vapor evaporated from the side of a cold pipe and then discharge the water vapor through a drain pipe. The traditional water pan is usually made of plastic, but the production cost of the plastic product is higher than that of a foamed plastic product. Currently, the water pan is made by combining foamed plastic and plastic into one body, which greatly reduces the production cost and ensures the structural strength of the water pan, thereby meeting the actual use requirements.

[0003] When the water pan with the structure is assembled, the water outlet nozzle is first assembled to the mold, the mold is closed for injection molding, then the mold is opened, the suction plastic skin is assembled, the mold is closed again for the second injection molding, so that the water outlet nozzle, the foamed plastic and the plastic are integrally formed.

[0004] Since the edge of the injection molded product has a waste edge, the edge of the injection molded product is cut and polished after molding. On the one hand, the flying dust generated during polishing pollutes the production environment, and on the other hand, the foamed plastic material has elasticity and loose structure, and burrs are generated during polishing, which affects the appearance of the product. Although the foamed plastic layer edge of the foamed plastic water pan can be trimmed by the electric heating wire hot cutting method, the blow molding layer of the foamed plastic water pan is not suitable for the electric heating wire cutting method due to the high melting temperature and large viscosity. Therefore, the blow molding layer and the foamed plastic layer of the foamed plastic water pan need to be polished and hot cut respectively, which reduces the processing efficiency of the foamed plastic water pan and is not conducive to further reducing the production cost. SUMMARY

[0005] The application aims to provide a processing device for a foamed plastic water pan of a cabinet air conditioner to solve the above-mentioned defects in the prior art.

[0006] A processing device for a foamed plastic water pan of a cabinet air conditioner, comprising an edge trimmer and a polishing head, further comprising a flying dust baffle, a burr trimming mechanism and a burr hot cutting mechanism, one end of the flying dust baffle is arranged on the edge trimmer, and the flying dust baffles are arranged on one side of the polishing head, the flying dust baffles are provided with a strip-shaped hole penetrating the inner side and the outer side and connected with a dust collection device.

[0007] The rough edge trimming mechanism and the rough edge hot cutting mechanism are arranged on the inner side of the flying scrap baffle, the rough edge trimming mechanism is located between the polishing head and the rough edge hot cutting mechanism, the rough edge trimming mechanism is used for pressing down the foamed plastic rough edge of the water receiving disc which is not removed by the polishing head and is raised, the rough edge hot cutting mechanism is used for hot cutting the foamed plastic rough edge pressed down in front, and the rough edge hot cutting mechanism removes the burrs on the edge of the water receiving disc through heat radiation.

[0008] Preferably, the rough edge trimming mechanism comprises a horizontal rotating shaft, a pressing edge inclined plate and a torsional spring, the horizontal rotating shaft is horizontally arranged and one end thereof is rotatably arranged on the flying scrap baffle, the pressing edge inclined plate is located on the inner side of the flying scrap baffle and one end thereof is connected with the horizontal rotating shaft, and the torsional spring is sleeved on the horizontal rotating shaft, one end of the torsional spring is connected with the horizontal rotating shaft and the other end thereof is connected with the flying scrap baffle, and the pressing edge inclined plate is driven by the torsional spring to press the edge of the water receiving disc.

[0009] Preferably, the horizontal rotating shaft, the pressing edge inclined plate and the torsional spring are arranged in pairs, and the horizontal rotating shafts in the pair are arranged on the flying scrap baffle in a vertical direction.

[0010] Preferably, a spacing adjustment sliding plate is horizontally arranged on the inner side of the flying scrap baffle and between the pressing edge inclined plates, the pressing edge inclined plates are symmetrically arranged relative to the spacing adjustment sliding plate, the side edge of the spacing adjustment sliding plate can abut against the edge of the blow molding layer of the water receiving disc, and the spacing adjustment sliding plate and the pressing edge inclined plates constitute a flying scrap intercepting assembly for preventing the flying scrap generated at the polishing head from flying to the rough edge hot cutting mechanism.

[0011] Preferably, the spacing adjustment sliding plate is laterally slidably arranged on the flying scrap baffle, the flying scrap baffle is provided with an elastic member for driving the spacing adjustment sliding plate to abut against the blow molding layer of the water receiving disc by elastic force, and the rough edge hot cutting mechanism is laterally slidably arranged on the flying scrap baffle and connected with the spacing adjustment sliding plate.

[0012] Preferably, the rough edge hot cutting mechanism comprises a U-shaped insulating rod, a linkage rod and an electric heating wire, the U-shaped insulating rod is laterally slidably arranged on the flying scrap baffle, the U-shaped insulating rod is connected with the spacing adjustment sliding plate through the linkage rod, and the two ends of the inner side of the U-shaped insulating rod are respectively connected with the two ends of the electric heating wire.

[0013] Preferably, the torsional spring and the elastic member are arranged on the outer side of the flying scrap baffle.

[0014] Preferably, the elastic member is a tension spring connecting the linkage rod and the flying scrap baffle.

[0015] The present application has the following advantages:

[0016] The present application sets the flying chip baffle on the side of the polishing head on the trimming machine, uses the flying chip baffle connected with the dust collection equipment to guide the flying chip generated by polishing, and the burr trimming mechanism on the flying chip baffle cooperates with the burr hot cutting mechanism, can remove the burr generated by polishing the plastic water disc, thereby realizing the processing of the burr of the plastic water disc in the polishing process, improving the production efficiency and reducing the production cost. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the present application.

[0018] Figure 2 It is a schematic diagram of the inner side structure of the flying chip baffle of the present application.

[0019] Figure 3 It is Figure 2 a top view.

[0020] The numbers in the figure respectively represent as follows:

[0021] 1-trimming machine; 2-polishing head; 3-flying chip baffle; 4-burr trimming mechanism; 5-burr hot cutting mechanism; 6-chip removal strip-shaped hole; 7-distance adjusting sliding plate; 8-elastic member;

[0022] 401-horizontal rotating shaft; 402-edge pressing inclined plate; 403-torsion spring;

[0023] 501-U-shaped insulating rod; 502-linkage rod; 503-electric heating wire. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the present application is further described below in combination with specific embodiments.

[0025] As Figures 1 to 3 shown, a processing device for a plastic foam water disc of a cabinet air conditioner, comprising a trimming machine 1 and a polishing head 2, further comprising a flying chip baffle 3, a burr trimming mechanism 4 and a burr hot cutting mechanism 5, one end of the flying chip baffle 3 is arranged on the trimming machine 1, and the flying chip baffles 3 are arranged on one side of the polishing head 2, when the trimming machine 1 drives the polishing head 2 to polish the scrap edge and the mold line at the edge of the water disc, the existence of the flying chip baffle 3 can limit the flying chip generated by polishing to splash outward, and the flying chip baffle 3 is provided with a chip removal strip-shaped hole 6 penetrating the inner side and the outer side and connected with the dust collection equipment, the flying chip generated by polishing in the flying chip baffle 3 is sucked by the dust collection equipment, so as to facilitate the cleaning of the production environment.

[0026] The rough edge trimming mechanism 4 and the rough edge hot cutting mechanism 5 are arranged on the inner side of the fly-off baffle 3, and the rough edge trimming mechanism 4 is located between the polishing head 2 and the rough edge hot cutting mechanism 5. The rough edge trimming mechanism 4 is used to press down the rough edge of the blister plastic which is not removed by the polishing head 2 and is raised. The rough edge hot cutting mechanism 5 is used to hot cut the blister plastic which is pressed down in front, so as to solve the problem of rough edge of the flexible blister plastic during polishing, ensure the neat and beautiful edge of the water receiving tray, and remove the burrs on the edge of the water receiving tray through heat radiation, so as to facilitate the smooth and neat edge of the water receiving tray, improve the processing quality of the water receiving tray, and also facilitate the reduction of the burrs on the edge of the water receiving tray which falls in the subsequent packaging process and affects the production environment.

[0027] Preferably, the fly-off strip hole 6 is vertically arranged in a strip shape, so that the dust suction equipment such as a vacuum cleaner or an equipment with the same function can fully absorb the fly-off inside the fly-off baffle 3.

[0028] Preferably, the rough edge trimming mechanism 4 comprises a horizontal rotating shaft 401, a pressing edge inclined plate 402 and a torsional spring 403. The horizontal rotating shaft 401 is horizontally arranged and one end thereof is rotatably arranged on the fly-off baffle 3. The pressing edge inclined plate 402 is arranged on the inner side of the fly-off baffle 3 and one end thereof is connected with the horizontal rotating shaft 401. The torsional spring 403 is sleeved on the horizontal rotating shaft 401, one end of the torsional spring 403 is connected with the horizontal rotating shaft 401 and the other end thereof is connected with the fly-off baffle 3. The pressing edge inclined plate 402 is driven by the torsional spring 403 to press the edge of the water receiving tray.

[0029] Preferably, the horizontal rotating shaft 401, the pressing edge inclined plate 402 and the torsional spring 403 are arranged in pairs. One pair of horizontal rotating shafts 401 are arranged on the fly-off baffle 3 in a vertical direction, so as to adapt to the trimming of the water receiving tray with the structure of a blister layer-a blow molding layer-a blister layer. That is, the raised rough edges of the two blister layers are simultaneously pressed down by the pair of pressing edge inclined plates 402.

[0030] In addition, the fly-off baffle 3 is horizontally provided with a spacing adjusting slide plate 7 between the pair of pressing edge inclined plates 402 on the inner side thereof. The pair of pressing edge inclined plates 402 are symmetrically arranged with respect to the spacing adjusting slide plate 7. The side edge of the spacing adjusting slide plate 7 can abut against the edge of the blow molding layer of the water receiving tray. The spacing adjusting slide plate 7 and the pair of pressing edge inclined plates 402 form a fly-off intercepting assembly for preventing the fly-off generated at the polishing head 2 from flying to the rough edge hot cutting mechanism 5. Since the pair of pressing edge inclined plates 402 can press the top and bottom of the edge of the water receiving tray, the fly-off can be prevented from flying to the rear rough edge hot cutting mechanism 5 from above and below the edge of the water receiving tray.

[0031] The fly-off intercepting assembly not only limits the fly-off from the fly-off baffle 3, but also avoids or reduces the fly-off to the rear rough edge hot cutting mechanism 5, so as to reduce the energy consumption of the rough edge hot cutting mechanism 5 and prolong the service life of the rough edge hot cutting mechanism 5.

[0032] And the spacing adjustment sliding plate 7 is laterally slidably arranged on the fly-off baffle 3, and the fly-off baffle 3 is provided with an elastic element 8 for driving the spacing adjustment sliding plate 7 to abut against the blow molding layer of the water tray by elastic force. The burr hot cutting mechanism 5 is laterally slidably arranged on the fly-off baffle 3 and connected with the spacing adjustment sliding plate 7, and the burr hot cutting mechanism 5 adjusts its position in the lateral direction by means of the spacing adjustment sliding plate 7, that is, the position of the burr hot cutting mechanism 5 is limited by the spacing adjustment sliding plate 7, so as to ensure that the burr hot cutting mechanism 5 can accurately trim the edge of the water tray along the expected path, and the elastic element 8 is arranged to facilitate the adjustment of the lateral position of the spacing adjustment sliding plate 7 and the burr hot cutting mechanism 5 relative to the edge pressing inclined plate 402, so as to ensure that the spacing adjustment sliding plate 7 abuts against the blow molding layer of the water tray, thereby avoiding the deviation of the burr hot cutting mechanism 5 from the expected path due to the positioning error of the spacing adjustment sliding plate 7, and causing the insufficient removal of the plastic bubble burr or the intrusion of the burr hot cutting mechanism 5 into the blow molding layer.

[0033] Preferably, the torsional spring 403 and the elastic element 8 are both arranged on the outer side of the fly-off baffle 3.

[0034] Preferably, the torsional spring 403 and the elastic element 8 are both arranged on the outer side of the fly-off baffle 3.

[0035] Preferably, the torsional spring 403 and the elastic element 8 are both arranged on the outer side of the fly-off baffle 3.

[0036] Preferably, the torsional spring 403 and the elastic element 8 are both arranged on the outer side of the fly-off baffle 3.

[0037] The initial position of the trimming machine 1 is adjusted in the vertical direction and the horizontal direction, the spacing adjustment slide plate 7 between the pair of edge pressing inclined plates 402 is adjusted to be at the same height as the blow molding layer of the water pan, the side edge of the water pan is located in front of the pair of edge pressing inclined plates 402, then the trimming machine 1 is driven to move along the side edge of the water pan, until the side edge of the water pan presses the pair of edge pressing inclined plates 402 to move away from each other, at this time, the pair of edge pressing inclined plates 402 clamps the side edge of the water pan under the action of the torsion spring 403, then the trimming machine 1 is driven to move close to the water pan, until the side surface of the polishing head 2 contacts the side edge of the water pan, in the process, the spacing adjustment slide plate 7 is pushed to move outward by the reaction force of the water pan, the spacing adjustment slide plate 7 is driven to move synchronously by the linkage rod 503, and the spacing adjustment slide plate 7 is kept in contact with the side edge of the water pan under the action of the elastic element 8, i.e. the tension spring, so that the electric heating wire 503 on the U-shaped insulation rod 501 can move along the side edge of the water pan polished by the polishing head 2, and the burr on the side edge of the water pan due to the polishing of the blow molding layer is pressed to the front of the electric heating wire 503 by the pair of edge pressing inclined plates 402, so that the burr on the edge of the water pan can be cut and removed by the electric heating wire 503 passing behind.

[0038] It is to be understood by those skilled in the art that the present application can be carried out by other embodiments without departing from the spirit or essential characteristics thereof. Accordingly, the disclosed embodiments are to be considered in all respects as illustrative and not restrictive, and all changes coming within the meaning and equivalency range of the present application are intended to be embraced therein.

Claims

1. A processing device for a water receiving tray of a foamed plastic for an air conditioner cabinet, characterized in that, The edge trimmer (1) and the polishing head (2) are characterized in that the device further comprises a flying chip baffle (3), a burr trimming mechanism (4) and a burr hot cutting mechanism (5), one end of the flying chip baffle (3) is arranged on the edge trimmer (1), and the flying chip baffle (3) is arranged on one side of the polishing head (2) at intervals, and the flying chip baffle (3) is provided with a strip-shaped hole (6) penetrating through the inner side and the outer side and connected with a dust collection device; The burr trimming mechanism (4) and the burr hot cutting mechanism (5) are arranged on the inner side of the flying chip baffle (3), the burr trimming mechanism (4) is located between the polishing head (2) and the burr hot cutting mechanism (5), the burr trimming mechanism (4) is used for pressing the burr of the water tray due to polishing to the front of the burr hot cutting mechanism (5), so that the burr of the edge of the water tray can be removed by the burr hot cutting mechanism (5) in a hot cutting manner; The burr trimming mechanism (4) comprises a horizontal rotating shaft (401), a burr pressing inclined plate (402) and a torsional spring (403), the horizontal rotating shaft (401) is horizontally arranged and one end thereof is rotatably arranged on the flying chip baffle (3), the burr pressing inclined plate (402) is arranged on the inner side of the flying chip baffle (3) and one end thereof is connected with the horizontal rotating shaft (401), the torsional spring (403) is sleeved on the horizontal rotating shaft (401), one end of the torsional spring (403) is connected with the horizontal rotating shaft (401) and the other end thereof is connected with the flying chip baffle (3), and the burr pressing inclined plate (402) is driven by the torsional spring (403) to press the edge of the water tray; The horizontal rotating shaft (401), the burr pressing inclined plate (402) and the torsional spring (403) are all arranged in pairs, and one pair of the horizontal rotating shaft (401) is arranged on the flying chip baffle (3) at intervals in the vertical direction; The inner side of the flying chip baffle (3) and between one pair of the burr pressing inclined plates (402) is horizontally provided with a spacing adjusting sliding plate (7), one pair of the burr pressing inclined plates (402) are symmetrically arranged relative to the spacing adjusting sliding plate (7), the side edge of the spacing adjusting sliding plate (7) can abut against the edge of the blow molding layer of the water tray, and the spacing adjusting sliding plate (7) and one pair of the burr pressing inclined plates (402) form a flying chip intercepting assembly for preventing the flying chip generated at the polishing head (2) from flying to the burr hot cutting mechanism (5); The spacing adjusting sliding plate (7) is laterally slidably arranged on the flying chip baffle (3), the flying chip baffle (3) is provided with an elastic member (8) for driving the spacing adjusting sliding plate (7) to abut against the blow molding layer of the water tray by elastic force, and the burr hot cutting mechanism (5) is laterally slidably arranged on the flying chip baffle (3) and connected with the spacing adjusting sliding plate (7).

2. The processing device of the foam water pan for the cabinet air conditioner according to claim 1, characterized in that, The rough edge hot cutting mechanism (5) comprises a U-shaped insulating rod (501), a linkage rod (502) and an electric heating wire (503), the U-shaped insulating rod (501) is laterally slidably arranged on the flying scrap baffle (3), the U-shaped insulating rod (501) is connected with the spacing adjusting slide plate (7) through the linkage rod (502), and two ends of the inner side of the U-shaped insulating rod (501) are connected with two ends of the electric heating wire (503) respectively.

3. The processing device of the foam water tray of the cabinet air conditioner according to claim 2, characterized in that, The torsional spring (403) and the elastic member (8) are both arranged on the outer side of the flying scrap baffle (3).

4. The processing device of the foam water pan for the cabinet air conditioner according to claim 2, characterized in that, The elastic member (8) is a tension spring connecting the linkage rod (502) and the flying scrap baffle (3).

Images