CN208664150U

CN208664150U - A kind of waste plastic grinding device

Info

Publication number: CN208664150U
Application number: CN201821216980.9U
Authority: CN
Inventors: 龙小军
Original assignee: HANGZHOU WANSHUN FLUORINE RUBBER TECHNOLOGY Co Ltd
Current assignee: HANGZHOU WANSHUN FLUORINE RUBBER TECHNOLOGY Co Ltd
Priority date: 2018-07-30
Filing date: 2018-07-30
Publication date: 2019-03-29
Anticipated expiration: 2028-07-30

Abstract

The utility model relates to industrial processing technology fields, and disclose a kind of waste plastic grinding device, including plastic crushing case, the plastic crushing case is equipped with material feeding box and crush box, the inside of the plastic crushing case is fixedly installed with rolling bearing, the quantity of the rolling bearing is four, and two rolling bearings are one group, and the inside of rolling bearing described in two groups is fixedly connected with the first rotation axis and the second rotation axis respectively.The waste plastic grinding device, it is meshed by the card adapter plate at the top of quantitative rotor plate with clamping bar, so that quantitative rotor plate is rotated, semicircular ring is disposed as so that quantitative rotor plate is only capable of half revolution due to clamping bar and card adapter plate, in cooperation limited spring into effect so that quantitative rotor plate is resetted, waste plastic is avoided to enter, to realize quantitative launch, it avoids the occurrence of a large amount of waste plastic while entering the inside of crush box, so that crushing effect is poor, carry out separating twice is taken considerable time.

Description

A kind of waste plastic grinding device

Technical field

The utility model relates to industrial processing technology field, specially a kind of waste plastic grinding device.

Background technique

Plastic crusher, which refers to, crushes various thermoplastic plastics and rubber such as plastic irregular profile, pipe, stick, silk thread, film, waste and old rubber Glue product, pellet can be directly for squeezing out, as a raw material for production, and plastics are to be gathered using monomer as raw material by addition polymerization or polycondensation reaction High-molecular compound made of conjunction is commonly called as plastics or resin, can freely change ingredient and body styles, by synthetic resin and fill out The additives such as material, plasticizer, stabilizer, lubricant, colorant composition.

A large amount of waste plastic are added to plastic disintegrator when carrying out plastic crushing work by existing waste plastics device Inside crushed, since a large amount of waste plastic are crushed simultaneously, often will appear the phenomenon that crushing is not enough, then into Row separating twice influences the speed of industry manufacture so that wasting the plenty of time carries out separating twice.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of waste plastic grinding device, has quantitative dispensing Waste plastic, so that the advantages that plastic crushing is more abundant, solves a large amount of waste plastic while being thrown to plastic disintegrator, To influence the problem of plastic crushing is not enough.

(2) technical solution

Waste plastic is quantitatively launched for realization is above-mentioned, so that plastic crushing more fully purpose, the utility model is provided Following technical solution: a kind of waste plastic grinding device, including plastic crushing case, the plastic crushing case are equipped with material feeding box and powder Broken case, the inside of the plastic crushing case are fixedly installed with rolling bearing, and the quantity of the rolling bearing is four, described in two Rolling bearing is one group, and the inside of rolling bearing described in two groups is fixedly connected with the first rotation axis and the second rotation axis, institute respectively The equal fixing sleeve of lateral surface for stating the first rotation axis and the second rotation axis is connected to crushing rotating cylinder, two lateral surfaces for crushing rotating cylinder It being meshed, the right end of second rotation axis runs through rolling bearing and extends to the lateral surface of plastic crushing case, and described second turn The lateral surface fixing sleeve of moving axis is connected to small trochal disc and big trochal disc, and the left end of first rotation axis and the second rotation axis, which is run through, to be turned The lateral surface of dynamic bearing and the lateral surface for extending to plastic crushing case, second rotation axis is fixedly installed with driving gear, institute The lateral surface for stating the first rotation axis is fixedly installed with driven gear, and the lateral surface of the plastic crushing case is fixedly installed with undertaking Plate, the internal activity of the bearing plate are connected with drive rod, and the left end of the drive rod through bearing plate and extends to molding powder The inside of broken case, the left end of the drive rod are fixedly connected with rotating disk, and the bottom of the rotating disk is fixedly installed with clamping bar, The inside of the plastic crushing case is fixedly installed with fixed plate, and the inside of the fixed plate offers feed inlet, the fixed plate Top be equipped with proportioning device, the proportioning device is made of quantitative rotor plate, rotation support rod, baffle and card adapter plate, institute Clamping bar to be stated to be meshed with card adapter plate, the bottom end of the rotation support rod runs through proportioning device and extends to the top of fixed plate, It is fixedly connected at the top of the bottom end of the rotation support rod and fixed plate.

Preferably, the driving gear and driven gear are located at same level, the driven gear and driving gear Lateral surface is meshed.

Preferably, bearing block is fixedly installed at the top of the fixed plate, the inside of bearing block offers spring groove, spring The internal activity of slot is connected with stretch rod, and one end of the stretch rod runs through spring groove and extends to the lateral surface of bearing block, institute The right end for stating stretch rod is fixedly connected with baffle.

Preferably, the restricted spring of the pivot bush unit of the lateral surface of the stretch rod, the left end of the stretch rod is fixed to be connected It is connected to confinement block, the left end of the limited spring is fixedly connected with the right side of confinement block, the right end and bullet of the limited spring The outlet of spring slot is fixedly connected.

Preferably, the bottom of the plastic crushing case is fixedly installed with discharge nozzle, opens up at the top of the plastic crushing case There is drain hole, the bottom of the plastic crushing case is fixedly installed with support frame, and the inside of support frame as described above is fixedly installed with motor Case.

Preferably, the output end of the motor housing motor internal is flexibly connected by transmission belt with small trochal disc, the bull wheel Disk is flexibly connected by transmission belt with the lateral surface of drive rod.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of waste plastic grinding device, have it is following the utility model has the advantages that

1, the waste plastic grinding device is meshed, to make with clamping bar by the card adapter plate at the top of quantitative rotor plate Rotor plate must be quantified to be rotated, semicircular ring is disposed as so that quantitative rotor plate is only capable of due to clamping bar and card adapter plate Half revolution avoids waste plastic from entering, thus real in being resetted into effect so that quantifying rotor plate for cooperation limited spring It now quantitatively launches, avoid the occurrence of a large amount of waste plastic while entering the inside of crush box, so that crushing effect is poor, expend a large amount of Time carries out separating twice.

2, the waste plastic grinding device is driven second inside rolling bearing by motor housing motor internal by transmission belt Rotation axis is rotated, and cooperation driving gear drives the first rotation axis inside driven gear to be rotated, and cooperates first turn Moving axis is meshed with the crushing rotating cylinder of the second rotation axis lateral surface, so that plastic crushing effect is more preferable, avoids part waste and old Plastics are difficult to the problem of crushing.

Detailed description of the invention

Fig. 1 is the utility model front cross-sectional structural schematic diagram；

Fig. 2 is local overlooking structural schematic diagram in the utility model Fig. 1；

Fig. 3 is partial side structural schematic diagram in the utility model Fig. 1.

In figure: 1, plastic crushing case；2, rotating cylinder is crushed；3, driven gear；4, the first rotation axis；5, driving gear；6, turn Dynamic bearing；7, discharge nozzle；8, support frame；9, fixed plate；10, motor housing；11, limited spring；12, transmission belt；13, second turn Moving axis；14, big trochal disc；15, small trochal disc；16, drive rod；17, bearing plate；18, drain hole；19, rotating disk；20, quantitative dress It sets；201, quantitative rotor plate；202, support rod is rotated；203, baffle；204, card adapter plate；21, feed inlet；22, it is clamped bar；23, Confinement block；24, stretch rod.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3, a kind of waste plastic grinding device, including plastic crushing case 1 are please referred to, plastic crushing case 1 is equipped with charging Case and crush box, the inside of plastic crushing case 1 are fixedly installed with rolling bearing 6, and the quantity of rolling bearing 6 is four, and two turn Dynamic bearing 6 is one group, and the inside of two groups of rolling bearings 6 is fixedly connected with the first rotation axis 4 and the second rotation axis 13 respectively, first The equal fixing sleeve of lateral surface of rotation axis 4 and the second rotation axis 13, which is connected to, crushes rotating cylinder 2, and the lateral surface of two crushing rotating cylinders 2 is mutually nibbled It closes, the right end of the second rotation axis 13 runs through rolling bearing 6 and extends to the lateral surface of plastic crushing case 1, the second rotation axis 13 Lateral surface fixing sleeve is connected to small trochal disc 15 and big trochal disc 14, and rotation is run through in the left end of the first rotation axis 4 and the second rotation axis 13 Bearing 6 and the lateral surface for extending to plastic crushing case 1, the lateral surface of the second rotation axis 13 are fixedly installed with driving gear 5, actively Gear 5 and driven gear 3 are located at same level, and driven gear 3 is meshed with the lateral surface of driving gear 5, by the way that quilt is arranged Moving gear 3 is meshed with driving gear 5, so that the second rotation axis 13 drives the rotation of the first rotation axis 4, the first rotation axis 4 lateral surface is fixedly installed with driven gear 3, and the lateral surface of plastic crushing case 1 is fixedly installed with bearing plate 17, is held by setting Fishplate bar 17 makes drive rod 16 be able to be fixed on the lateral surface of plastic crushing case 1, and the internal activity of bearing plate 17 is connected with transmission The left end of bar 16, drive rod 16 runs through bearing plate 17 and extends to the inside of plastic crushing case 1, and the left end of drive rod 16 is fixed to be connected It is connected to rotating disk 19, the bottom of rotating disk 19 is fixedly installed with clamping bar 22, by setting clamping bar 22 clamping bar 22 is obtained To be engaged with card adapter plate 204, so that the rotation of quantitative rotor plate 201 is driven, thus realize the effect quantitatively to feed intake, modeling The inside of material crush box 1 is fixedly installed with fixed plate 9, and the inside of fixed plate 9 offers feed inlet 21, and the top of fixed plate 9 is set There is proportioning device 20, proportioning device 20 is by quantitative rotor plate 201, rotation support rod 202, baffle 203 and 204 groups of card adapter plate At clamping bar 22 is meshed with card adapter plate 204, and the bottom end of rotation support rod 202 through proportioning device 20 and extends to fixed plate 9 Top, rotation support rod 202 bottom end be fixedly connected with the top of fixed plate 9.

When work, drive rod 16 is driven to be rotated by the motor inside motor housing 10, so that extending to plastics Rotating disk 19 inside crush box 1 is rotated, and the lateral surface of rotating disk 19 has been fixedly installed with clamping bar 22, cooperates fixed plate 9 top movable is connected with proportioning device 20,20 semicircular in shape shape of proportioning device, and cooperates the card at quantitative 201 top of rotor plate Fishplate bar 204 is meshed with clamping bar 22, so that quantitative rotor plate 201 is rotated, due to clamping bar 22 and card adapter plate 204 Be disposed as semicircular ring so that quantitative rotor plate 201 is only capable of half revolution, in making into effect for cooperation limited spring 11 Rotor plate 201 must be quantified to be resetted, waste plastic is avoided to enter, to realize the purpose for quantitatively launching plastics.

In conclusion the waste plastic grinding device, passes through the card adapter plate 204 and clamping bar at quantitative 201 top of rotor plate 22 are meshed, so that quantitative rotor plate 201 is rotated, are disposed as semicircle due to clamping bar 22 and card adapter plate 204 Ring is so that quantitative rotor plate 201 is only capable of half revolution, in cooperation limited spring 11 into effect so that quantitative rotor plate 201 It is resetted, waste plastic is avoided to enter, to realize quantitative dispensing, avoided the occurrence of a large amount of waste plastic while entering crush box Inside take considerable time carry out separating twice so that crushing effect is poor；Pass through transmission by 10 motor internal of motor housing Band 12 drives second rotation axis 13 of the inside of rolling bearing 6 to be rotated, and cooperation driving gear 5 drives the inside driven gear 3 One rotation axis 4 is rotated, and the first rotation axis 4 is cooperated to be meshed with the crushing rotating cylinder 2 of 13 lateral surface of the second rotation axis, from And make plastic crushing effect more preferable, avoid the problem that part waste plastic is difficult to crush.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of waste plastic grinding device, including plastic crushing case (1), it is characterised in that: the plastic crushing case (1) is equipped with The inside of material feeding box and crush box, the plastic crushing case (1) is fixedly installed with rolling bearing (6), the rolling bearing (6) Quantity is four, and two rolling bearings (6) are one group, and the inside of rolling bearing described in two groups (6) is fixedly connected with respectively First rotation axis (4) and the second rotation axis (13), first rotation axis (4) and the lateral surface of the second rotation axis (13) are fixed It is socketed with and crushes rotating cylinder (2), two lateral surfaces for crushing rotating cylinder (2) are meshed, the right end of second rotation axis (13) Through rolling bearing (6) and extend to the lateral surface of plastic crushing case (1), the lateral surface fixing sleeve of second rotation axis (13) Small trochal disc (15) and big trochal disc (14) are connected to, rotation is run through in first rotation axis (4) and the left end of the second rotation axis (13) Bearing (6) and the lateral surface for extending to plastic crushing case (1), the lateral surface of second rotation axis (13) are fixedly installed with actively The lateral surface of gear (5), first rotation axis (4) is fixedly installed with driven gear (3), outside the plastic crushing case (1) Side is fixedly installed with bearing plate (17), and the internal activity of the bearing plate (17) is connected with drive rod (16), the drive rod (16) left end runs through bearing plate (17) and extends to the inside of plastic crushing case (1), and the left end of the drive rod (16) is fixed It is connected with rotating disk (19), the bottom of the rotating disk (19) is fixedly installed with clamping bar (22), the plastic crushing case (1) Inside is fixedly installed with fixed plate (9), and the inside of the fixed plate (9) offers feed inlet (21), the top of the fixed plate (9) Portion is equipped with proportioning device (20), and the proportioning device (20) is by quantitative rotor plate (201), rotation support rod (202), baffle (203) and card adapter plate (204) composition, the clamping bar (22) are meshed with card adapter plate (204), the rotation support rod (202) bottom end runs through proportioning device (20) and extends to the top of fixed plate (9), the bottom end of rotation support rod (202) It is fixedly connected at the top of fixed plate (9).

2. a kind of waste plastic grinding device according to claim 1, it is characterised in that: the driving gear (5) and quilt Moving gear (3) is located at same level, and the driven gear (3) is meshed with the lateral surface of driving gear (5).

3. a kind of waste plastic grinding device according to claim 1, it is characterised in that: the top of the fixed plate (9) It is fixedly installed with bearing block, the inside of bearing block offers spring groove, and the internal activity of spring groove is connected with stretch rod (24), institute One end of stretch rod (24) is stated through spring groove and extends to the lateral surface of bearing block, the right end and baffle of the stretch rod (24) (203) it is fixedly connected.

4. a kind of waste plastic grinding device according to claim 3, it is characterised in that: the outside of the stretch rod (24) The left end of the restricted spring of the pivot bush unit in face (11), the stretch rod (24) is fixedly connected with confinement block (23), the limitation The left end of spring (11) is fixedly connected with the right side of confinement block (23), the right end of the limited spring (11) and going out for spring groove Mouth is fixedly connected.

5. a kind of waste plastic grinding device according to claim 1, it is characterised in that: the plastic crushing case (1) Bottom is fixedly installed with discharge nozzle (7), offers drain hole (18), the plastic crushing at the top of the plastic crushing case (1) The bottom of case (1) is fixedly installed with support frame (8), and the inside of support frame as described above (8) is fixedly installed with motor housing (10).

6. a kind of waste plastic grinding device according to claim 5, it is characterised in that: the internal electricity of the motor housing (10) The output end of machine is flexibly connected by transmission belt (12) with small trochal disc (15), and the big trochal disc (14) is by transmission belt (12) and passes The lateral surface of lever (16) is flexibly connected.