CN214082325U

CN214082325U - Crushing mechanism of plastic bottle crusher

Info

Publication number: CN214082325U
Application number: CN202022804765.4U
Authority: CN
Inventors: 李小龙; 葛迎雪; 王兴全
Original assignee: Zhangjiagang Huixing Machinery Co ltd
Current assignee: Zhangjiagang Huixing Machinery Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-08-31
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a crushing mechanism of a plastic bottle crusher, which comprises a crushing box, a supporting frame, a power supply lead, a control panel, a discharge port, a feed inlet, a first crushing roller, a driving wheel, a second crushing roller, a driven wheel, a motor and a scraping mechanism, wherein the scraping mechanism is arranged at the front side inside the crushing box, when the first crushing roller and the second crushing roller are used, a plastic sheet is easily adhered to a roller blade under the influence of shearing force, the hand wheel is clockwise rotated at the moment, the hand wheel drives a positive lead screw and a negative lead screw to synchronously rotate, further a thread sleeve moves towards the middle end of the positive lead screw and the negative lead screw, simultaneously the thread sleeve folds up a transmission rod to drive a scraping seat to move, the scraping seat slides along the inner side of a guide groove through the guide block, the scraping seat moves towards the middle part of the groove, thereby the scraping groove is close to the surface of the roller blade of the first crushing roller and the second crushing roller, the plastic sheet adhered to the surface of the roller blade is removed through the bristles, so that the crushing effect of the roller blade is prevented from being influenced.

Description

Crushing mechanism of plastic bottle crusher

Technical Field

The utility model relates to a breaker technical field, concretely relates to crushing mechanism of plastic bottle breaker.

Background

The plastic bottle is mainly made of materials such as polyethylene or polypropylene and is added with various organic solvents, the plastic bottle widely uses polyester, polyethylene and polypropylene as raw materials, after the corresponding organic solvents are added, the plastic bottle is heated at high temperature and then passes through a plastic mold to be subjected to blow molding, extrusion blowing or injection molding, and the plastic bottle is wide in application range, so that the plastic bottle needs to be crushed by a crusher for recycling.

The crushing mechanism of the existing plastic bottle crusher generally adopts crushing rollers to perform crushing operation, and the plastic bottles are sheared and crushed by the shearing force of the two crushing rollers, but the plastic bottles are easily adhered to roller blades under the influence of the shearing force when being crushed, so that the crushing effect is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the crushing mechanism of the plastic bottle crusher is provided, and the problem that the crushing effect of the plastic bottle is influenced because the plastic bottle is easily adhered to a roller blade under the influence of shearing force when being crushed by the crushing mechanism of the existing plastic bottle crusher which usually adopts the two crushing rollers to perform crushing operation and the plastic bottle is sheared and crushed by the shearing force of the two crushing rollers is solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a crushing mechanism of a plastic bottle crusher, which comprises a crushing box, a supporting frame, a power supply lead, a control panel, a discharge port, a feed inlet, a first crushing roller, a driving wheel, a second crushing roller, a driven wheel, a motor and a scraping mechanism, the bottom of the crushing box is fixedly provided with a support frame, the scraping mechanism is arranged on the front side in the crushing box, the scraping mechanism comprises a groove, a scraping seat, a guide groove, a guide block, a scraping groove and an adjusting mechanism, a groove is arranged at the front side in the crushing box, the scraping seat is positioned at the inner side of the groove, guide grooves are arranged at the left side and the right side of the groove, guide blocks are fixed at the left side and the right side of the scraping seat, and scrape the material seat and slide along the guide way inboard through the guide block, scrape material seat rear side lower extreme and be provided with and scrape the silo, broken case front side middle part is provided with adjustment mechanism.

Furthermore, a power supply lead is fixed on the rear side of the crushing box, a control panel is installed at the left end of the front side of the crushing box, a discharge port is formed in the bottom of the crushing box, a feed inlet is formed in the top of the crushing box, the first crushing roller is located at the front end of the inner side of the crushing box, the left end and the right end of the first crushing roller are rotatably connected with the crushing box through bearings, the right end of the first crushing roller extends out of the inner side of the crushing box and is fixed with a driving wheel, the second crushing roller is located at the rear end of the inner side of the crushing box, the left end and the right end of the second crushing roller are rotatably connected with the crushing box through bearings, the right end of the second crushing roller extends out of the inner side of the crushing box and is fixed with a driven wheel, the driven wheel synchronously rotates along with the driving wheel through a driving belt, a motor is installed in the middle of the left side of the crushing box, and a motor output shaft extends into the inner side of the crushing box and is fixed with the left end of the first crushing roller, and the power supply lead and the motor are electrically connected with the control panel.

Furthermore, a baffle is arranged on the inner side of the crushing box and is positioned above the scraping seat.

Furthermore, scrape the material seat and be provided with two altogether, and scrape the material seat and set up along recess upper and lower both ends symmetry.

Further, adjustment mechanism includes positive and negative lead screw, hand wheel, thread bush and transfer line, positive and negative lead screw front end is rotated through bearing and recess and is connected, positive and negative lead screw front end extends broken incasement and fixes with the hand wheel, both ends all mesh with the thread bush around positive and negative lead screw surface, transfer line one end is through hinge and thread bush normal running fit to the transfer line other end is through hinge and scrape the material seat and carry out normal running fit.

Furthermore, scrape the material mechanism and be provided with two altogether, and scrape the material mechanism and set up along inside front and back bilateral symmetry of broken case.

Furthermore, a layer of rubber sleeve is sleeved at the handle of the hand wheel, and anti-skid grains are arranged on the surface of the rubber sleeve.

Furthermore, the inner side of the scraping groove is provided with bristles, and the thickness of the bristles is 1.5 cm.

Furthermore, positive and negative lead screw adopts stainless steel, can make its intensity, wearability and corrosion resistance strengthen greatly, has increased its life.

Furthermore, the bristles are made of ABS plastic and have good toughness, hardness and rigidity.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

the method has the advantages that: a crushing mechanism of plastic bottle breaker, through set up scraping material mechanism at broken incasement portion front side, the plastic sheet is adhered on its roller sword easily by the influence of shearing force when first crushing roller and second crushing roller use, clockwise rotation hand wheel this moment, make the hand wheel drive positive and negative lead screw and rotate in step, and then make the thread bush move to positive and negative lead screw middle-end, the thread bush is rolled up the transfer line simultaneously, make the transfer line drive scrape the material seat and remove, scrape the material seat and slide along the guide way inboard through the guide block, make and scrape the material seat and remove to the recess middle part, thereby make and scrape the roller sword surface that the material groove is close to first crushing roller and second crushing roller, clear away the plastic sheet of roller sword surface adhesion through the brush hair, prevent that its crushing effect from receiving the influence.

The advantages are two: a broken mechanism of plastic bottle breaker through having set up adjustment mechanism at broken case front side middle part, clears away the back that finishes, anticlockwise rotation hand wheel makes the thread bush remove to both ends around the positive and negative lead screw, and the thread bush promotes the transfer line and expandes simultaneously to the messenger scrapes the material seat and removes, makes and scrapes the silo and break away from roller sword surface, prevents that the long-time laminating roller sword of brush hair from producing wearing and tearing.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the cross-sectional structure of the crushing box of the present invention;

FIG. 3 is a schematic view of the scraping base of the present invention;

FIG. 4 is a schematic view of the left side cross-section structure of the crushing box of the present invention;

fig. 5 is an enlarged schematic view of the position a of the present invention.

In the figure: the device comprises a crushing box-1, a support frame-2, a power supply lead-3, a control panel-4, a discharge hole-5, a feed inlet-6, a first crushing roller-7, a driving wheel-8, a second crushing roller-9, a driven wheel-10, a motor-11, a scraping mechanism-12, a groove-121, a scraping seat-122, a guide groove-123, a guide block-124, a scraping groove-125, bristles-1251, a baffle-126, an adjusting mechanism-127, a positive and negative screw rod-1271, a hand wheel-1272, a threaded sleeve-1273 and a transmission rod-1274.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, 2, 3, 4 and 5, the present invention provides a crushing mechanism of a plastic bottle crusher: including broken case 1, support frame 2, power wire 3, control panel 4, discharge gate 5, feed inlet 6, first crushing roller 7, drive wheel 8, second crushing roller 9, from driving wheel 10, motor 11 and scraping mechanism 12, support frame 2 is installed admittedly to broken case 1 bottom, it sets up in broken case 1 inside front side to scrape material mechanism 12, it includes recess 121 to scrape material mechanism 12, scrape material seat 122, guide way 123, guide block 124, scrape silo 125 and adjustment mechanism 127, broken case 1 inside front side is provided with recess 121, it is inboard that scrape material seat 122 is located recess 121, the recess 121 left and right sides all is provided with guide way 123, it all is fixed with guide block 124 to scrape the material seat 122 left and right sides, and scrape material seat 122 and slide along the guide way 123 inboard through guide block 124, it is provided with scraping silo 125 to scrape material seat 122 rear side lower extreme, broken case 1 front side middle part is provided with adjustment mechanism 127.

Wherein, a power supply wire 3 is fixed at the rear side of the crushing box 1, a control panel 4 is installed at the left end of the front side of the crushing box 1, a discharge port 5 is arranged at the bottom of the crushing box 1, a feed port 6 is arranged at the top of the crushing box 1, the first crushing roller 7 is positioned at the front end of the inner side of the crushing box 1, the left and right ends of the first crushing roller 7 are rotatably connected with the crushing box 1 through bearings, the right end of the first crushing roller 7 extends out of the inner side of the crushing box 1 and is fixed with a driving wheel 8, the second crushing roller 9 is positioned at the rear end of the inner side of the crushing box 1, the left and right ends of the second crushing roller 9 are rotatably connected with the crushing box 1 through bearings, the right end of the second crushing roller 9 extends out of the inner side of the crushing box 1 and is fixed with a driven wheel 10, the driven wheel 10 synchronously rotates along with the driving wheel 8 through a driving belt, a motor 11 is installed at the middle part of the left side of the crushing box 1, and the output shaft of the motor 11 extends into the crushing box 1 to be fixed with the left end of the first crushing roller 7, and the power supply lead 3 and the motor 11 are electrically connected with the control panel 4.

Wherein, the inner side of the crushing box 1 is provided with a baffle plate 126, and the baffle plate 126 is positioned above the scraper seat 122, so that the baffle plate 126 can guide the material between the first crushing roller 7 and the second crushing roller 9.

The scraping seats 122 are arranged two in number, and the scraping seats 122 are symmetrically arranged along the upper end and the lower end of the groove 121, so that plastic sheets adhered to the surfaces of the roller edges of the first crushing roller 7 and the second crushing roller 9 can be better removed by the scraping seats 122.

The adjusting mechanism 127 comprises a positive and negative screw rod 1271, a hand wheel 1272, a threaded sleeve 1273 and a transmission rod 1274, the front end of the positive and negative screw rod 1271 is rotatably connected with the groove 121 through a bearing, the front end of the positive and negative screw rod 1271 extends out of the crushing box 1 to be fixed with the hand wheel 1272, the front end and the rear end of the surface of the positive and negative screw rod 1271 are respectively meshed with the threaded sleeve 1273, one end of the transmission rod 1274 is rotatably matched with the threaded sleeve 1273 through a hinge, and the other end of the transmission rod 1274 is rotatably matched with the scraping base 122 through a hinge.

Wherein, scrape material mechanism 12 and be provided with two altogether, and scrape material mechanism 12 and set up along crushing case 1 inside bilateral symmetry around, be convenient for clear up the roller sword of first crushing roller 7 and second crushing roller 9.

Wherein, a layer of rubber sleeve is sleeved at the handle of the hand wheel 1272, and the surface of the rubber sleeve is provided with anti-slip lines to prevent the hand wheel 1272 from slipping when in use.

Wherein, the inside of scraping the silo 125 is provided with brush hair 1251, and brush hair 1251 thickness is 1.5cm, prevents that the roller sword of first crushing roller 7 and second crushing roller 9 direct contact from scraping the silo 125 and causing the wearing and tearing.

The positive and negative screw rods 1271 are made of stainless steel, so that the strength, the wear resistance and the corrosion resistance of the screw rods are greatly enhanced, and the service life of the screw rods is prolonged.

The bristles 1251 are made of ABS plastic and have good toughness, hardness and rigidity.

The ABS plastic material adopted by the brush hair 1251 is a terpolymer of three monomers of acrylonitrile, butadiene and styrene, and has the common performance of three components, wherein the acrylonitrile makes the brush hair resistant to chemical corrosion and heat and has certain surface hardness, the butadiene makes the brush hair have high elasticity and toughness, and the styrene makes the brush hair have the processing and forming characteristics of thermoplastic plastics and improves the electrical performance, so the ABS plastic material is widely applied to the manufacturing industries and chemical engineering of machinery, electricity, textile, automobiles, airplanes, ships and the like.

The working principle is as follows: firstly, before use, horizontally placing a crushing box 1 to enable a support frame 2 at the bottom to provide stable support for the crushing box 1, and then connecting a power supply lead 3 with an external power supply to provide a power supply for a crusher;

secondly, when the plastic bottle crusher is used, firstly, the motor 11 is started through the control panel 4, then, plastic bottles are placed into the feeding hole 6, the motor 11 drives the first crushing roller 7 to rotate, meanwhile, the first crushing roller 7 drives the driving wheel 8 to rotate, further, the driving wheel 8 drives the driven wheel 10 to synchronously rotate through the driving belt, the second crushing roller 9 rotates along with the driven wheel 10, so that a shearing force is formed between the first crushing roller 7 and the second crushing roller 9, the plastic bottles in the crushing box 1 are sheared and crushed, and the crushed plastic sheets are discharged out of the crushing box 1 through the discharging hole 5;

thirdly, when the first crushing roller 7 and the second crushing roller 9 are used, plastic sheets are easily adhered to roller blades under the influence of shearing force, at the moment, the hand wheel 1272 is rotated clockwise, the hand wheel 1272 drives the positive and negative screw rod 1271 to rotate synchronously, the threaded sleeve 1273 moves towards the middle end of the positive and negative screw rod 1271, meanwhile, the threaded sleeve 1273 folds the transmission rod 1274, the transmission rod 1274 drives the scraping seat 122 to move, the scraping seat 122 slides along the inner side of the guide groove 123 through the guide block 124, the scraping seat 122 moves towards the middle part of the groove 121, so that the scraping groove 125 is close to the roller blade surfaces of the first crushing roller 7 and the second crushing roller 9, the plastic sheets adhered to the roller blade surfaces are removed through the bristles 1251, and the crushing effect is prevented from being influenced;

fourthly, after the cleaning is finished, the hand wheel 1272 is rotated anticlockwise, the threaded sleeve 1273 moves towards the front end and the rear end of the positive and negative screw rod 1271, and meanwhile, the threaded sleeve 1273 pushes the transmission rod 1274 to be unfolded, so that the scraping base 122 moves, the scraping groove 125 is separated from the surface of the roller blade, and the bristles 1251 are prevented from being worn due to the fact that the roller blade is attached to the brush bristle for a long time.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A crushing mechanism of a plastic bottle crusher comprises a crushing box (1), a support frame (2), a power supply lead (3), a control panel (4), a discharge hole (5), a feed inlet (6), a first crushing roller (7), a driving wheel (8), a second crushing roller (9), a driven wheel (10) and a motor (11), wherein the support frame (2) is fixedly installed at the bottom of the crushing box (1);

the method is characterized in that: still including scraping material mechanism (12), scrape material mechanism (12) and set up in broken case (1) inside front side, scrape material mechanism (12) including recess (121), scrape material seat (122), guide way (123), guide block (124), scrape material groove (125) and adjustment mechanism (127), broken case (1) inside front side is provided with recess (121), it is inboard that material seat (122) are located recess (121) to scrape, recess (121) left and right sides all is provided with guide way (123), it all is fixed with guide block (124) to scrape material seat (122) left and right sides to scrape material seat (122) and slide along guide way (123) inboard through guide block (124), it is provided with and scrapes silo (125) to scrape material seat (122) rear side lower extreme, broken case (1) front side middle part is provided with adjustment mechanism (127).

2. The crushing mechanism of a plastic bottle crusher of claim 1, characterized in that: the rear side of the crushing box (1) is fixed with a power supply lead (3), the left end of the front side of the crushing box (1) is provided with a control panel (4), the bottom of the crushing box (1) is provided with a discharge hole (5), the top of the crushing box (1) is provided with a feed hole (6), the first crushing roller (7) is positioned at the front end of the inner side of the crushing box (1), the left end and the right end of the first crushing roller (7) are rotatably connected with the crushing box (1) through bearings, the right end of the first crushing roller (7) extends out of the inner side of the crushing box (1) and is fixed with a driving wheel (8), the second crushing roller (9) is positioned at the rear end of the inner side of the crushing box (1), the left end and the right end of the second crushing roller (9) are rotatably connected with the crushing box (1) through bearings, and the right end of the second crushing roller (9) extends out of the inner side of the crushing box (1) and is fixed with a driven wheel (10), the driven wheel (10) rotates synchronously along with the driving wheel (8) through a driving belt, a motor (11) is installed in the middle of the left side of the crushing box (1), an output shaft of the motor (11) extends into the inner side of the crushing box (1) to be fixed with the left end of the first crushing roller (7), and the power supply lead (3) and the motor (11) are both electrically connected with the control panel (4).

3. The crushing mechanism of a plastic bottle crusher of claim 1, characterized in that: a baffle plate (126) is arranged on the inner side of the crushing box (1), and the baffle plate (126) is located above the scraping seat (122).

4. The crushing mechanism of a plastic bottle crusher of claim 1, characterized in that: scrape material seat (122) and be provided with two altogether, just scrape material seat (122) and set up along recess (121) upper and lower both ends symmetry.

5. The crushing mechanism of a plastic bottle crusher of claim 1, characterized in that: the adjusting mechanism (127) comprises a positive and negative screw rod (1271), a hand wheel (1272), a threaded sleeve (1273) and a transmission rod (1274), wherein the front end of the positive and negative screw rod (1271) is rotatably connected with the groove (121) through a bearing, the front end of the positive and negative screw rod (1271) extends out of the crushing box (1) and is fixed with the hand wheel (1272), the front end and the rear end of the surface of the positive and negative screw rod (1271) are respectively meshed with the threaded sleeve (1273), one end of the transmission rod (1274) is rotatably matched with the threaded sleeve (1273) through a hinge, and the other end of the transmission rod (1274) is rotatably matched with the scraping seat (122) through the hinge.

6. The crushing mechanism of a plastic bottle crusher of claim 1, characterized in that: the two scraping mechanisms (12) are arranged, and the scraping mechanisms (12) are symmetrically arranged along the front side and the rear side inside the crushing box (1).

7. The crushing mechanism of a plastic bottle crusher of claim 5, characterized in that: a layer of rubber sleeve is sleeved at a handle of the hand wheel (1272), and anti-skid grains are arranged on the surface of the rubber sleeve.

8. The crushing mechanism of a plastic bottle crusher of claim 1, characterized in that: bristles (1251) are arranged on the inner side of the scraping trough (125), and the thickness of the bristles (1251) is 1.5 cm.