CN217226572U - Double-screw rod grain extractor for plastic grain production - Google Patents

Abstract

The utility model relates to a take out a technical field of equipment, concretely relates to grain machine is taken out with twin-screw to plastic grain production, which comprises an operation bench, the long frame of top fixedly connected with pay-off of operation panel, fixedly connected with goes out the flitch can be dismantled to the one end of the long frame of pay-off, the outside fixedly connected with discharge gate that goes out the flitch, the long frame of pay-off deviates from the one end fixedly connected with support panel of discharge gate, it is connected with two threaded rods to rotate between play flitch and the support panel the defeated material screw rod has been cup jointed in the lateral wall activity of threaded rod. The utility model discloses in, take gear revolve through two belts of motor, make and take the hopper synchronous rotation with gear engagement driven annular tooth area, when the hopper takes place to rotate, scrape the raw materials of adhesion at the hopper inside wall with two clean scraper blades that the hopper inside wall pasted, save artifical clean hopper, be favorable to improving the clean efficiency of hopper, prevent that the hopper from appearing blockking up.

Description

Double-screw pellet extractor for plastic pellet production

Technical Field

The utility model relates to a take out a technical field of equipment, concretely relates to plastic grain production is with twin-screw machine of taking out a grain.

Background

The grain extractor is also called as a plastic granulator, one kind of plastic extrusion molding equipment, the plastic raw material is heated to be in a viscous flow state, the plastic raw material is continuously extruded through an extrusion die head under the action of pressurization and then cooled to be in a strip glass state, and cylindrical or elliptic plastic particles are obtained through a grain cutting device.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problems, the utility model aims to provide a double-screw grain extractor for plastic grain production, the discharging plate on the feeding long frame is disassembled, the conveying screw rod is pulled to the outer side of the discharging plate, so that the conveying screw rod is taken out from the feeding long frame for washing, the outer side wall of the threaded rod is provided with a clamping groove, the inner side wall of the conveying screw rod sleeve is fixedly connected with a clamping block which is in sliding connection with the clamping groove, the threaded rod is convenient for driving the conveying screw rod to rotate for conveying, the conveying screw rod can be not only detached from the threaded rod in a sliding way, but also can be conveyed along with the rotation of the threaded rod, the cleaning scraper blades which are matched with the conveying screw rod are arranged at the end parts of the two threaded rods by taking out the conveying screw rod, the cleaning scraper blades which are connected with the threaded rod in a screwing way move towards the arc baffle along the inner side wall of the feeding long frame through the rotation of the threaded rod, realize that clean scraper blade is first to push away the raw materials of pay-off long frame inside wall adhesion to the arc breach end of pay-off long frame bottom surface, through opening cowl, be convenient for clean the raw materials of the inside adhesion of pay-off long frame, realize quick clean pay-off long frame, take gear revolve through two belts of motor, make and rotate the hopper synchronous with gear engagement driven annular tooth area, when the hopper takes place to rotate, scrape the raw materials of adhesion at the hopper inside wall with two clean scraper blades that the hopper inside wall pastes and lean on, save artifical clean hopper, be favorable to improving the clean efficiency of hopper, prevent that the hopper from appearing blockking up.

The purpose of the utility model can be realized by the following technical scheme:

a double-screw particle extractor for plastic particle production comprises an operation table, wherein a feeding long frame is fixedly connected to the top of the operation table, a discharging plate is fixedly connected to one end of the feeding long frame in a detachable mode, a discharging port is fixedly connected to the outer side of the discharging plate, a supporting panel is fixedly connected to one end, away from the discharging port, of the feeding long frame, two threaded rods are rotatably connected between the discharging plate and the supporting panel, a first cleaning scraper blade attached to the inner side wall of the feeding long frame is arranged between the two threaded rods in a matched mode, a material conveying screw rod is movably sleeved on the outer side wall of each threaded rod, a case used for driving the threaded rods to rotate is fixedly connected to the outer side wall of the supporting panel, a hopper is rotatably connected to the top of one end of the feeding long frame, a second cleaning scraper blade is attached to the inner side wall of the hopper, a second motor used for driving the hopper to rotate is fixedly connected to the outer side of the feeding long frame, take gear revolve through two motors, make and rotate the hopper synchronous with the driven annular tooth belt of gear engagement, when the hopper takes place to rotate, the raw materials of adhesion at the hopper inside wall are scraped to two cleaning scraper blades that lean on with the hopper inside wall, save artifical clean hopper, be favorable to improving the clean efficiency of hopper, prevent that the hopper from blockking up, dismantle through the play flitch with on the pay-off rectangular frame, through the defeated material screw rod of outside pulling to the play flitch, thereby realize taking out the defeated material screw rod from pay-off rectangular frame the inside and unpick and wash.

Further, the method comprises the following steps: arc breach has been seted up to the bottom surface that the pay-off rectangular frame is close to hopper one end, fixedly connected with cowl is dismantled through the bolt in the outside of arc breach, and cowl can dismantle the clean scraper blade that the cooperation of being convenient for after removing is cleared up the raw materials of pay-off rectangular frame the inside adhesion and come out.

Further, the method comprises the following steps: the bottom surface fixedly connected with of pay-off long frame props the leg, the bottom surface of propping the leg is fixed connection with the top surface of operation panel, is convenient for fix pay-off long frame on the operation panel steadily.

Further, the method comprises the following steps: two threaded holes are formed in the top and the bottom of the first cleaning scraper, the threaded holes are connected with threaded rods corresponding to the positions in a screwing mode, the first cleaning scraper is driven to slide on the inner side wall of the feeding long frame through rotation of the threaded rods, and raw materials adhered to the inner side wall of the feeding long frame are scraped.

Further, the method comprises the following steps: defeated material screw rod includes the sleeve pipe, sheathed tube lateral wall cup joints and is fixed with helical blade, the inside fixedly connected with fixture block of sheathed tube, the draw-in groove with the slip joint of corresponding position fixture block is seted up to the lateral wall of threaded rod, realizes that defeated material screw rod both can follow the threaded rod and slide and dismantle, also can be defeated the material along with the threaded rod rotation.

The method is further characterized in that: the machine box is characterized in that a first motor is fixedly connected inside the machine box, the output end of the first motor is fixedly connected with a threaded rod at a corresponding position, one end of the threaded rod, which is close to the first motor, is fixedly sleeved with a belt wheel, a belt is connected between the two belt wheels in a transmission manner, and the first motor drives the two threaded rods to synchronously rotate under the transmission action of the belt and the belt wheels.

Further, the method comprises the following steps: the top end of the second cleaning scraper is fixedly connected with a connecting rod, and the bottom end of the connecting rod is fixedly connected with the top surface of the feeding long frame, so that the second cleaning scraper can be conveniently fixed on the hopper.

Further, the method comprises the following steps: the outer side wall of the bottom of the hopper is fixedly sleeved with annular teeth, the output end of the second motor is fixedly connected with a gear which is meshed with the annular teeth for transmission, the second motor is convenient to drive the hopper to rotate, and the inner side wall of the hopper is clean by matching with the second cleaning scraper.

The utility model has the advantages that:

1. the discharging plate on the long feeding frame is detached, the conveying screw rod is pulled towards the outer side of the discharging plate, so that the conveying screw rod is taken out of the long feeding frame and is detached and washed, the clamping groove is formed in the outer side wall of the threaded rod, the clamping block in sliding connection with the clamping groove is fixedly connected to the inner side wall of the conveying screw rod sleeve, the threaded rod can conveniently drive the conveying screw rod to rotate for conveying, and the conveying screw rod can be detached from the threaded rod in a sliding mode and can also rotate along with the threaded rod for conveying materials;

2. the first cleaning scraper blade is arranged at the end parts of the two threaded rods by taking out the conveying screw rod, the first cleaning scraper blade which is matched with the conveying screw rod and is in screwed connection with the first cleaning scraper blade moves towards the arc-shaped baffle plate along the inner side wall of the long feeding frame through the rotation of the threaded rods, so that the first cleaning scraper blade pushes raw materials adhered to the inner side wall of the long feeding frame to the end of an arc-shaped notch at the bottom surface of the long feeding frame, and the raw materials adhered to the inner side wall of the long feeding frame can be cleaned conveniently by opening the arc-shaped baffle plate, and the long feeding frame can be cleaned quickly;

3. through two belt gear rotations of motor, make and rotate in step with the driven annular tooth belt hopper of gear engagement, when the hopper takes place to rotate, scrape the raw materials of adhesion at the hopper inside wall with two clean scraper blades that the hopper inside wall pasted, save artifical clean hopper, be favorable to improving the clean efficiency of hopper, prevent that the hopper from appearing blockking up.

Drawings

The present invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is a schematic view of the internal structure of the feeding long frame of the present invention;

FIG. 3 is a schematic view of the structure of a cleaning blade according to the present invention in an operating state;

FIG. 4 is a schematic structural view of a middle feeding long frame of the present invention;

FIG. 5 is a schematic view of the split three-dimensional structure of the middle threaded rod and the feeding screw rod of the present invention;

fig. 6 is a schematic diagram of the internal structure of the middle chassis of the present invention.

In the figure: 100. an operation table; 200. feeding a long frame; 210. a discharge plate; 211. a discharge port; 220. a support panel; 230. an arc-shaped baffle plate; 240. supporting legs; 300. a threaded rod; 310. a card slot; 320. a pulley; 400. a first cleaning scraper blade; 500. a material conveying screw rod; 510. a sleeve; 511. a clamping block; 520. a helical blade; 600. a chassis; 610. a first motor; 700. a hopper; 710. an annular tooth; 800. a second cleaning scraper blade; 810. a connecting rod; 900. a second motor; 910. a gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, a twin-screw rod granulator for plastic particle production comprises an operation table 100, wherein a feeding long frame 200 is fixedly connected to the top of the operation table 100, a discharging plate 210 is detachably and fixedly connected to one end of the feeding long frame 200, a discharging port 211 is fixedly connected to the outer side of the discharging plate 210, a supporting panel 220 is fixedly connected to one end of the feeding long frame 200, which is far away from the discharging port 211, two threaded rods 300 are rotatably connected between the discharging plate 210 and the supporting panel 220, a first cleaning scraper 400 which is attached to the inner side wall of the feeding long frame 200 is arranged between the two threaded rods 300 in a matching manner, a feeding screw 500 is movably sleeved on the outer side wall of the threaded rod 300, a machine box 600 for driving the threaded rods 300 to rotate is fixedly connected to the outer side wall of the supporting panel 220, a hopper 700 is rotatably connected to the top of one end of the feeding long frame 200, a second cleaning scraper 800 is attached to the inner side wall of the hopper 700, and a second motor 900 for driving the hopper 700 to rotate is fixedly connected to the outer side of the feeding long frame 200, the second motor 900 drives the gear 910 to rotate, so that the annular gear 710 in meshing transmission with the gear 910 drives the hopper 700 to synchronously rotate, when the hopper 700 rotates, the second cleaning scraper 800 attached to the inner side wall of the hopper 700 scrapes off raw materials adhered to the inner side wall of the hopper 700, manual cleaning of the hopper 700 is omitted, the cleaning efficiency of the hopper 700 is improved, blockage of the hopper 700 is prevented, the discharging plate 210 on the long feeding frame 200 is detached, and the feeding screw 500 is pulled to the outer side of the discharging plate 210, so that the feeding screw 500 is taken out from the long feeding frame 200 to be disassembled and washed.

An arc-shaped notch is formed in the bottom surface of one end, close to the hopper 700, of the feeding long frame 200, the outer side of the arc-shaped notch is detachably and fixedly connected with an arc-shaped baffle 230 through a bolt, and the arc-shaped baffle 230 can be detached to be matched with a moved cleaning scraper I400 to clean out raw materials adhered to the feeding long frame 200; the bottom surface of the feeding long frame 200 is fixedly connected with two supporting legs 240, and the bottom surfaces of the supporting legs 240 are fixedly connected with the top surface of the operating table 100, so that the feeding long frame 200 is conveniently and stably fixed on the operating table 100; two screw holes are formed in the top and the bottom of the first cleaning scraper 400, the screw holes are connected with the corresponding position threaded rods 300 in a screwing mode, the first cleaning scraper 400 is conveniently driven to slide on the inner side wall of the feeding long frame 200 through rotation of the threaded rods 300, and raw materials adhered to the inner side wall of the feeding long frame 200 are scraped.

The material conveying screw 500 comprises a sleeve 510, the outer side wall of the sleeve 510 is fixedly sleeved with a helical blade 520, the inside of the sleeve 510 is fixedly connected with a clamping block 511, the outer side wall of the threaded rod 300 is provided with a clamping groove 310 which is in sliding clamping connection with the clamping block 511 at the corresponding position, so that the material conveying screw 500 can be slid and detached from the threaded rod 300 and can also convey materials along with the rotation of the threaded rod 300; a first motor 610 is fixedly connected inside the case 600, the output end of the first motor 610 is fixedly connected with the threaded rod 300 at the corresponding position, one end of the threaded rod 300 close to the first motor 610 is fixedly sleeved with a belt wheel 320, a belt is connected between the two belt wheels 320 in a transmission manner, and the first motor 610 drives the two threaded rods 300 to synchronously rotate under the transmission action of the belt and the belt wheels 320; the top end of the second cleaning scraper 800 is fixedly connected with a connecting rod 810, and the bottom end of the connecting rod 810 is fixedly connected with the top surface of the feeding long frame 200, so that the second cleaning scraper 800 can be conveniently fixed on the hopper 700; the outer side wall of the bottom of the hopper 700 is fixedly sleeved with annular teeth 710, the output end of the second motor 900 is fixedly connected with a gear 910 which is in meshing transmission with the annular teeth 710, the second motor 900 can conveniently drive the hopper 700 to rotate, and the inner side wall of the hopper 700 is cleaned by matching with the second cleaning scraper 800.

The working principle is as follows: when the material conveying device is used, raw materials are put into the hopper 700, the raw materials in the hopper 700 enter the long feeding frame 200, the first motor 610 drives the threaded rods 300 at the corresponding positions to rotate, the two threaded rods 300 synchronously drive the material conveying screws 500 to rotate under the transmission action of the belt and the belt wheel 320, so that the raw materials are conveyed to the position of the discharge port 211 of the discharge plate 210 to be extruded and output, the second motor 900 drives the gear 910 to rotate, the annular tooth 710 in meshing transmission with the gear 910 drives the hopper 700 to synchronously rotate, when the hopper 700 rotates, the cleaning scraper blade two 800 attached to the inner side wall of the hopper 700 scrapes off the raw materials adhered to the inner side wall of the hopper 700, the manual cleaning of the hopper 700 is omitted, when the material conveying screws 500 need to be cleaned, the discharge plate 210 is detached, the material conveying screws 500 are interactively moved out of the material conveying screws 500 in the direction away from the long feeding frame 200, so that the material conveying screws 500 are rapidly detached, and then the detached material conveying screws 500 can be cleaned, when the inside wall of the feeding long frame 200 needs to be cleaned, after the feeding screw rod 500 is detached, the first cleaning scraper 400 used in a matched mode is installed at the end portions of the two threaded rods 300, the first motor 610 drives the two threaded rods 300 to rotate, so that the first cleaning scraper 400 moves towards the arc-shaped baffle plate 230 along the inside wall of the feeding long frame 200, the fact that the first cleaning scraper 400 pushes the raw materials adhered to the inside wall of the feeding long frame 200 to the arc-shaped notch end of the bottom surface of the feeding long frame 200 is achieved, through opening of the arc-shaped baffle plate 230, the raw materials adhered to the inside of the feeding long frame 200 are cleaned conveniently, the feeding long frame 200 is cleaned quickly, and the first cleaning scraper 400 is moved out of the feeding long frame by reverse rotation of the first motor 610 finally.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and it is intended that all such modifications, additions and substitutions as would be apparent to one skilled in the art to the specific embodiments described are within the scope of the invention as claimed.

Claims (8)

1. The utility model provides a grain machine is taken out with twin-screw to plastic grain production, includes operation panel (100), its characterized in that, the long frame of top fixedly connected with pay-off (200) of operation panel (100), fixedly connected with ejection of compact board (210) can be dismantled to the one end of the long frame of pay-off (200), the outside fixedly connected with discharge gate (211) of ejection of compact board (210), the one end fixedly connected with support panel (220) that the long frame of pay-off (200) deviates from discharge gate (211), it is connected with two threaded rods (300) to rotate between ejection of compact board (210) and support panel (220), two supporting between threaded rod (300) be provided with the clean scraper blade (400) that leans on with the long frame of pay-off (200) inside wall, defeated material screw rod (500) have been cup jointed in the activity of the lateral wall of threaded rod (300), the lateral wall fixedly connected with of support panel (220) is used for driving threaded rod (300) pivoted quick-witted case (600), the top of long frame of pay-off (200) one end rotates and is connected with hopper (700), the inside wall of hopper (700) pastes and leans on cleaning scraper blade two (800), the outside fixedly connected with of long frame of pay-off (200) drives hopper (700) pivoted motor two (900).

2. The twin-screw particle extractor for plastic particle production as claimed in claim 1, wherein the bottom surface of the feeding long frame (200) near one end of the hopper (700) is provided with an arc-shaped notch, and the outer side of the arc-shaped notch is detachably and fixedly connected with an arc-shaped baffle plate (230) through a bolt.

3. The twin-screw extractor for plastic pellet production as claimed in claim 1, wherein two supporting legs (240) are fixedly connected to the bottom surface of the feeding long frame (200), and the bottom surfaces of the supporting legs (240) are fixedly connected to the top surface of the operation table (100).

4. The twin-screw pelletizer for plastic pellets production as claimed in claim 1, wherein the top and bottom of the first cleaning scraper (400) are provided with two threaded holes, and the threaded holes are screwed with the threaded rods (300) at corresponding positions.

5. The twin-screw pelletizer for plastic pellet production as claimed in claim 1, wherein said feed screw (500) includes a sleeve (510), a helical blade (520) is fixedly sleeved on an outer side wall of said sleeve (510), a clamping block (511) is fixedly connected inside said sleeve (510), and a clamping groove (310) slidably clamped with the clamping block (511) at a corresponding position is formed on an outer side wall of said threaded rod (300).

6. The twin-screw pelletizer for plastic particle production as recited in claim 1, wherein a first motor (610) is fixedly connected to the inside of the machine box (600), the output end of the first motor (610) is fixedly connected to the threaded rod (300) at the corresponding position, a pulley (320) is fixedly sleeved on one end of the threaded rod (300) close to the first motor (610), and a belt is drivingly connected between the two pulleys (320).

7. The twin-screw pelletizer for plastic pellet production as claimed in claim 1, wherein the top end of the second cleaning scraper (800) is fixedly connected with a connecting rod (810), and the bottom end of the connecting rod (810) is fixedly connected with the top surface of the feeding long frame (200).

8. The twin-screw particle extractor for plastic particle production as claimed in claim 1, wherein the outer sidewall of the bottom of the hopper (700) is fixedly sleeved with a ring-shaped tooth (710), and the output end of the second motor (900) is fixedly connected with a gear (910) which is in meshing transmission with the ring-shaped tooth (710).

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