CN219748658U

CN219748658U - Feeding device for plastic processing

Info

Publication number: CN219748658U
Application number: CN202320638878.2U
Authority: CN
Inventors: 朱以江; 陈海波; 高文铭; 曾昔春; 叶建军
Original assignee: Sichuan Langdi New Material Co ltd
Current assignee: Sichuan Langdi New Material Co ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-09-26
Anticipated expiration: 2033-03-28

Abstract

The utility model relates to the technical field of mechanical equipment, in particular to a feeding device for plastic processing, which comprises a shell, wherein an opening is formed in the bottom of the shell, a mounting plate is connected to the bottom of the shell, a feed inlet is formed in the top of the shell, the feed inlet is communicated with an inner cavity of the shell, a filter plate is connected to the inner wall of the shell, the filter plate and an inner cavity of the upper part of the shell enclose a processing part, the processing part is rotationally connected with a processing assembly for overturning and drying plastic, a dust collecting plate and a weighing assembly are also connected to the inside of the shell, a blanking opening is formed in the filter plate, a blanking pipe is connected to the blanking opening, and the blanking pipe penetrates through the filter plate and is communicated with the weighing assembly. The processing assembly is used for heating and overturning the plastic, so that the surface of the plastic is dried, impurities attached to the surface of the plastic are easy to fall off, the overturning and impurity removing effects are better, the purity of plastic injection molding is kept, and the weighing assembly is used for weighing and quantitatively feeding the plastic for injection molding and is more practical.

Description

Feeding device for plastic processing

Technical Field

The utility model relates to the technical field of mechanical equipment, in particular to a feeding device for plastic processing.

Background

Plastic processing, also known as plastic forming, is a general term for various processes for converting synthetic resins or plastics into plastic articles, and is a relatively large production sector in the plastic industry, and generally includes plastic batching, forming, machining, joining, finishing, assembling, etc., with the latter four steps being performed after the plastic has been formed into articles or semi-articles, also known as plastic secondary processing.

The prior feeding device has the following technical problems:

1. the surface of the added plastic is moist and is not adhered with impurities, and the quality of the plastic injection in the later stage can be affected if the added plastic is not dried and the impurities are screened out in time.

2. The existing feeding device structure can not quantitatively feed plastics.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a feeding device for plastic processing, which aims at solving the defects in the prior art.

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

the utility model provides a feed arrangement for plastics processing, includes the casing, casing bottom opening, just the casing bottom is connected with the mounting panel, the casing top is provided with the charge door, the charge door with the casing inner chamber communicates, the casing inner wall is connected with the filter plate, the filter plate with the upper portion inner chamber of casing encloses synthetic processing portion, processing portion rotates and is connected with the processing unit who is used for upset dry plastics, still be connected with dust collecting plate and weighing module in the casing, the filter plate is equipped with the feed opening, the feed opening is connected with the unloading pipe, the unloading pipe runs through the filter plate with the weighing module intercommunication;

the processing assembly comprises turnover teeth, the turnover teeth are provided with a plurality of turnover teeth, one ends of the turnover teeth are connected with a same driving rod, the upper end of the driving rod penetrates through the shell, the outer wall of the driving rod is connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, the second bevel gear is driven to rotate by a first motor, a first ventilation groove with an open top is formed in the driving rod, a blower is connected in the first ventilation groove, the first ventilation groove is located above the blower and is further provided with a heating wire, the driving rod is further provided with a first air outlet, and the first ventilation groove is communicated with an inner cavity of the processing part through the first air outlet.

Still further, every upset tooth all is equipped with the second ventilation groove, second ventilation groove one end with first ventilation groove intercommunication, every upset tooth still is equipped with the second air outlet, the second ventilation groove passes through the second air outlet with the processing part inner chamber intercommunication.

Still further, initiative pole bottom still is connected with the scraper blade, the scraper blade level sets up, just the scraper blade bottom with the filter plate laminating.

Furthermore, the top of the driving rod is connected with a top cover in a threaded manner, and a dust filtering net is arranged in the middle of the top cover.

Still further, the filter plate is located the feed opening side is equipped with the sliding chamber, sliding connection has the flashboard that is used for the switching the feed opening in the sliding chamber, flashboard one end fixedly connected with runner, the runner is spacing to rotate through the round pin axle, the runner meshing has the action wheel, the action wheel drives rotatoryly through the second motor.

Furthermore, the dust collecting plate is concave downwards towards the middle part, and is connected in the shell in a way of being high at the left and low at the right.

Furthermore, the shell is positioned at the lower side of the dust collecting plate and is provided with a dust discharging port, the outer wall of the shell is connected with a clamping block, and the clamping block is detachably connected with a dust collecting box.

Still further, shells inner wall is equipped with annular spout, annular spout sliding connection has the ring of accepting, it is connected with the weighing machine to accept the ring bottom, it is connected with the weighing machine still to dismantle to accept the ring, the weighing machine is fought the top and is connected with the dismantlement piece, it is equipped with the dismantlement groove to accept the ring, the dismantlement piece with dismantle groove sliding connection, the weighing machine fought bottom is equipped with row material pipe, row material pipe connection has electric valve.

Compared with the prior art, the utility model has the following beneficial effects: the processing assembly comprises a turnover tooth driven by a first motor to rotate, the turnover and the dispersion are carried out on the added plastics, the mutual adhesion of the turnover tooth is avoided, the injection molding efficiency is influenced, the processing assembly further comprises a blower blowing in a processing part, a heating wire is arranged above the blower, the blown air is used for drying the plastics in the turnover process by hot air, sundries attached to the surface of the plastics are enabled to fall off, the turnover tooth is used for carrying out mutual friction extrusion between the plastics in the turnover process, the impurity removal effect is improved, a second air outlet is arranged on the turnover tooth, a first air outlet is arranged on a driving rod, the contact area between the blowing and the plastics is increased, the blown air can be directly contacted with the surface of the plastics, the drying efficiency is improved, the plastics are fed into a weighing hopper downwards after being processed by the processing part, and the practicability is improved by weighing and quantitative processing of a weighing device.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a diagram of a disassembled structure of the present utility model;

FIG. 3 is an enlarged view of FIG. 1 at A;

FIG. 4 is an enlarged view at B in FIG. 1;

reference numerals:

the device comprises a shell 1, a mounting plate 2, a charging hole 3, a filter plate 4, a dust collecting plate 5, a discharging hole 6, turnover teeth 7, a driving rod 8, a first bevel gear 9, a second bevel gear 10, a first ventilation groove 11, a blower 12, a heating wire 13, a first air outlet 14, a second ventilation groove 15, a second air outlet 16, a top cover 17, a dust filtering net 18, a sliding cavity 19, a flashboard 20, a rotating wheel 21, a driving wheel 22, a dust discharging hole 23, a clamping block 24, a dust collecting box 25, an annular sliding groove 26, a bearing ring 27, a weighing device 28, a weighing hopper 29, a dismounting block 30, a dismounting groove 31, a discharging pipe 32 and an electric valve 33.

Detailed Description

The present utility model is further described below with reference to specific embodiments and drawings, and in the description, terms used to indicate an orientation or a positional relationship are based on the orientation or the positional relationship shown in the drawings, only for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operate in a specific orientation. The terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. The meaning of "multiple" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-4, the feeding device for plastic processing provided in this embodiment includes a housing 1, an opening is formed in the bottom of the housing 1, a mounting plate 2 is connected to the bottom of the housing 1, a feed inlet 3 is provided at the top of the housing 1, the feed inlet 3 is communicated with an inner cavity of the housing 1, a filter plate 4 is connected to an inner wall of the housing 1, the filter plate 4 and an upper inner cavity of the housing 1 enclose a processing part, the processing part is rotatably connected to a processing assembly for turning over and drying plastic, a dust collecting plate 5 and a weighing assembly are also connected to the housing 1, a feed opening 6 is provided in the filter plate 4, a feed pipe is connected to the feed opening 6, and the feed pipe penetrates through the filter plate 4 and is communicated with the weighing assembly;

the processing assembly comprises turnover teeth 7, the turnover teeth 7 are provided with a plurality of turnover teeth 7, one ends of the turnover teeth 7 are all connected to the same driving rod 8, the upper end of the driving rod 8 penetrates through the shell 1, the outer wall of the driving rod 8 is connected with a first bevel gear 9, the first bevel gear 9 is meshed with a second bevel gear 10, the second bevel gear 10 is driven to rotate through a first motor, a first ventilation groove 11 with an opening at the top is formed in the driving rod 8, a blower 12 is connected in the first ventilation groove 11, a heating wire 13 is further arranged above the blower 12 in the first ventilation groove 11, a first air outlet 14 is further formed in the driving rod 8, and the first ventilation groove 11 is communicated with an inner cavity of the processing part through the first air outlet 14.

The mounting plate 2 is provided with a threaded hole, the feeding device is fixed through the threaded hole matched with a bolt, a first motor in the processing assembly drives the overturning teeth 7 to overturn and disperse added plastics, the mutual adhesion of the overturning teeth is avoided, the injection molding efficiency is influenced, the device further comprises a blower 12 for blowing air in the processing part, a heating wire 13 is arranged above the blower 12, the blown air is used for drying the plastics in the overturning process, impurities attached to the surface of the plastics are shed, the overturning teeth 7 enable the plastics to be mutually rubbed and extruded in the overturning process, the impurity removing effect is improved, the shed impurities are filtered and collected through the filter plate 4, the weighing assembly is arranged below the processing part to weigh and quantitatively process the plastics, and the using effect of the device is improved.

According to the feeding device for plastic processing, each turnover tooth 7 is provided with the second ventilation groove 15, one end of each second ventilation groove 15 is communicated with the first ventilation groove 11, each turnover tooth 7 is further provided with the second air outlet 16, the second ventilation grooves 15 are communicated with the inner cavity of the treatment part through the second air outlet 16, the second air outlets 16 are arranged on the turnover teeth 7, hot air blown out of the second air outlets 16 directly blows to the surface of the turned plastic when the turnover teeth 7 rotate to turn and disperse the plastic, drying efficiency is higher, meanwhile, the plastic is mutually extruded and rubbed in the turnover process, and sundries on the surface of the plastic fall off faster.

According to the feeding device for plastic processing, the scraper is further connected to the bottom of the driving rod 8, the scraper is horizontally arranged, the bottom of the scraper is attached to the filter plate 4, the scraper horizontally arranged drives bottom plastic to rotate, the plastic can drop downwards through the discharging opening 6 in the rotating process, the scraper is attached to the filter plate 4, and the plastic on the filter plate 4 can be completely scraped to rotate.

In another embodiment of the utility model, a feeding device for plastic processing is characterized in that the top of a driving rod 8 is connected with a top cover 17 in a threaded manner, and a dust filtering net 18 is arranged in the middle of the top cover 17. The top cover 17 in threaded connection is convenient to detach and clean the dust filtering net 18, and the practicability is high.

In another embodiment of the utility model, a sliding cavity 19 is arranged on the side of the filter plate 4, which is positioned on the feed opening 6, a flashboard 20 for opening and closing the feed opening 6 is connected in a sliding manner in the sliding cavity 19, one end of the flashboard 20 is fixedly connected with a rotating wheel 21, the rotating wheel 21 is limited to rotate through a pin shaft, the rotating wheel 21 is meshed with a driving wheel 22, and the driving wheel 22 is driven to rotate through a second motor. The second motor drives the driving wheel 22, so that the gate plate 20 is driven by the rotating wheel 21 to rotate to open and close the feed opening 6, and the plastic is quantitatively dropped.

In another embodiment of the utility model, a feeding device for plastic processing is characterized in that the dust collecting plate 5 is concave downwards towards the middle part, and the dust collecting plate is connected in the shell 1 in a way of being higher left and lower right, so that the centralized collection and treatment of sundries are facilitated.

In another embodiment of the utility model, a feeding device for plastic processing is provided, a dust discharging opening 23 is arranged on the lower side of a dust collecting plate 5 of a shell 1, a clamping block 24 is connected to the outer wall of the shell 1, and a dust collecting box 25 is detachably connected to the clamping block 24. Is convenient for centralized collection and treatment of sundries.

In another embodiment of the utility model, a feeding device for plastic processing is provided, an annular chute 26 is arranged on the inner wall of a shell 1, a receiving ring 27 is slidably connected in the annular chute 26, a weighing device 28 is connected to the bottom of the receiving ring 27, a weighing hopper 29 is detachably connected to the receiving ring 27, a detaching block 30 is connected to the top of the weighing hopper 29, a detaching groove 31 is arranged on the receiving ring 27, the detaching block 30 is slidably connected with the detaching groove 31, a discharging pipe 32 is arranged at the bottom of the weighing hopper 29, and an electric valve 33 is connected to the discharging pipe 32. The plastics after the drying dust removal drop down in weighing hopper 29, through weighing ware 28 weighing ration processing, improve feed arrangement's practicality.

Working principle: the plastic is added into the treatment part through the charging port 3, the blower 12, the heating wire 13 and the first motor are started, external air is filtered through the dust filtering net 18, the heating wire 13 is heated and then fixedly enters the first ventilation groove 11 and the second ventilation groove 15 through the blower 12, then the first air outlet 14 and the second air outlet 16 blow to the plastic surface, the first motor drives the second bevel gear 10 to rotate, thereby the driving rod 8 is driven to rotate through the first bevel gear 9, the rotating driving rod 8 simultaneously drives the overturning teeth 7 to stir and overturn the plastic, when the driving rod 8 and the overturning teeth 7 rotate and overturn the plastic, the first air outlet 14 and the second air outlet 16 are designed to enable blown hot air to fully contact with the overturning plastic surface, the drying speed is increased, the falling of sundries on the plastic surface is accelerated, the falling sundries are filtered and are collected in the dust collecting box 25 through the filter plate 4, the falling sundries are convenient to disassemble and are connected through the dust collecting box 25, after the treatment part is dried and the sundries are removed, the second motor drives the flashboard 20 to rotate to open the blanking port 6, the driving rod 8 is driven to rotate through the scraper blade, the scraper blade arranged transversely to rotate, the driving rod 8 rotates to drive the overturning teeth 7 to stir and overturn the plastic, when the overturning teeth 7 rotate and the plastic to be turned down to the plastic material to be discharged to the plastic through the electric weighing hopper to the electric weighing machine, the weighing machine 32, the plastic is discharged to the plastic through the electric weighing machine 32, the weighing machine is completely and the plastic is discharged to the plastic through the weighing hopper is completely through the filter plate is arranged, and the weighing device is 32, and the weighing machine is closed.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.

Claims

1. The utility model provides a feed arrangement for plastics processing, includes casing (1), casing (1) bottom opening just casing (1) bottom is connected with mounting panel (2), its characterized in that: the plastic filter comprises a shell (1), and is characterized in that a feed inlet (3) is formed in the top of the shell (1), the feed inlet (3) is communicated with an inner cavity of the shell (1), a filter plate (4) is connected to the inner wall of the shell (1), a treatment part is formed by encircling the upper inner cavity of the filter plate (4) and the upper inner cavity of the shell (1), a treatment assembly for overturning and drying plastic is rotationally connected to the treatment part, a dust collecting plate (5) and a weighing assembly are further connected to the inside of the shell (1), a feed opening (6) is formed in the filter plate (4), and a feed pipe is connected to the feed opening (6) and penetrates through the filter plate (4) and is communicated with the weighing assembly;

the processing assembly comprises turnover teeth (7), the turnover teeth (7) are provided with a plurality of turnover teeth (7), one ends of the turnover teeth (7) are connected with a same driving rod (8), the upper end of the driving rod (8) penetrates through the shell (1), a first bevel gear (9) is connected to the outer wall of the driving rod (8), a second bevel gear (10) is meshed with the first bevel gear (9), the second bevel gear (10) is driven to rotate through a first motor, a first ventilation groove (11) with an opening at the top is formed in the driving rod (8), a blower (12) is connected in the first ventilation groove (11), a heating wire (13) is arranged above the blower (12), a first air outlet (14) is formed in the driving rod (8), and the first ventilation groove (11) is communicated with the inner cavity of the processing part through the first air outlet (14).

2. A feeding device for plastic processing according to claim 1, wherein: every upset tooth (7) all is equipped with second ventilation groove (15), second ventilation groove (15) one end with first ventilation groove (11) intercommunication, every upset tooth (7) still is equipped with second air outlet (16), second ventilation groove (15) are through second air outlet (16) with the processing part inner chamber intercommunication.

3. A feeding device for plastic processing according to claim 1, wherein: the bottom of the driving rod (8) is also connected with a scraping plate, and the scraping plate is horizontally arranged and is attached to the filter plate (4).

4. A feeding device for plastic processing according to claim 1, wherein: the top of the driving rod (8) is connected with a top cover (17) in a threaded mode, and a dust filtering net (18) is arranged in the middle of the top cover (17).

5. A feeding device for plastic processing according to claim 1, wherein: the filter plate (4) is located the feed opening (6) side is equipped with sliding chamber (19), sliding chamber (19) sliding connection has be used for the switching feed opening (6) flashboard (20), flashboard (20) one end fixedly connected with runner (21), runner (21) are through the spacing rotation of round pin axle, runner (21) meshing has action wheel (22), action wheel (22) are rotatory through the drive of second motor drive.

6. A feeding device for plastic processing according to claim 1, wherein: the dust collecting plate (5) is concave downwards in the middle part, and is connected in the shell (1) in a way that the dust collecting plate is high at the left and low at the right.

7. A feeding device for plastic processing according to claim 1, wherein: the dust collecting device is characterized in that the shell (1) is positioned at the lower side of the dust collecting plate (5) and is provided with a dust discharging port (23), the outer wall of the shell (1) is connected with a clamping block (24), and the clamping block (24) is detachably connected with a dust collecting box (25).

8. A feeding device for plastic processing according to claim 1, wherein: the utility model discloses a weight scale is characterized by comprising a shell (1), wherein the inner wall of the shell (1) is provided with an annular chute (26), an accepting ring (27) is connected in the annular chute (26) in a sliding manner, a weighing device (28) is connected to the bottom of the accepting ring (27), a weighing bucket (29) is connected to the accepting ring (27) in a detachable manner, a detaching block (30) is connected to the top of the weighing bucket (29), a detaching groove (31) is arranged in the accepting ring (27), the detaching block (30) is in sliding connection with the detaching groove (31), a discharging pipe (32) is arranged at the bottom of the weighing bucket (29), and an electric valve (33) is connected to the discharging pipe (32).