CN211026605U

CN211026605U - A useless wood plastics breaker for producing wood-plastic door

Info

Publication number: CN211026605U
Application number: CN201921998820.9U
Authority: CN
Inventors: 李臣; 敬顺科
Original assignee: Yichang Panpan Door Industry Technology Co ltd
Current assignee: Yichang Panpan Door Industry Technology Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-07-17
Anticipated expiration: 2029-11-19

Abstract

The utility model relates to a waste wood plastic crusher for producing wood plastic doors, which comprises a base, wherein a bracket and a motor are fixedly connected on the base, a crushing shaft is transversely arranged on the bracket in a rotating way, one end of the crushing shaft is connected with a belt pulley, and the motor is connected with the belt pulley in a transmission way and also surrounds the crushing shaft and is fixedly provided with a crushing box with an upper opening and a lower opening; the crushing shaft comprises a rotating shaft and a plurality of groups of tool holders axially welded on the rotating shaft, each tool holder comprises a first tool holder and a second tool holder which are not in the same plane, and the top ends of the first tool holder and the second tool holder are movably connected with blades; the utility model discloses during broken wood-plastic, can avoid the card sword and fly the phenomenon, crushing efficiency is high.

Description

A useless wood plastics breaker for producing wood-plastic door

Technical Field

The utility model relates to a wood plastic processing equipment technical field especially relates to a wood waste plastics breaker for producing wood-plastic door.

Background

During the production and processing of wood products, waste materials can be generated, including wood waste materials such as wood boards, wood strips and wood chips, and waste products which need to be reworked due to quality flaws exist, and in order to save raw materials, the waste materials are crushed for reproduction; especially in the production of fire-retardant wood-plastic products, can the hundred percent broken waste material back make full use of, but current crushing equipment is when carrying out the breakage to the waste material, because timber is softer, the phenomenon of card sword when having the breakage leads to crushing efficiency to hang down.

SUMMERY OF THE UTILITY MODEL

The utility model aims at not enough among the above-mentioned background art, provide a useless wood plastics breaker for producing wood-plastic door to solve the technical problem that useless wood plastics crushing efficiency is low among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a waste wood plastic crusher for producing wood plastic doors comprises a base, wherein a support and a motor are fixedly connected to the base, a crushing shaft is transversely and rotatably arranged on the support, one end of the crushing shaft is connected with a belt pulley, the motor is in transmission connection with the belt pulley, and a crushing box with an upper opening and a lower opening is fixedly arranged around the crushing shaft; the crushing shaft comprises a rotating shaft and a plurality of groups of tool holders welded on the rotating shaft along the axial direction, each tool holder comprises a first tool holder and a second tool holder which are not located on the same plane, and the top ends of the first tool holder and the second tool holder are movably connected with blades.

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

the utility model provides a waste wood plastic crusher for producing wood plastic doors, which can avoid the phenomenon of cutter jamming and flying when crushing wood plastic and has high crushing efficiency; the utility model discloses in because first blade holder and second blade holder are not in the coplanar, work as during the equal movable connection blade in top of first blade holder and second blade holder, there is certain contained angle between the blade, so when broken, the blade has the component towards the center to wood plastic to compress tightly wood plastic, can prevent effectively that wood plastic in the breakage from being beaten and flying, when reducing the installation hidden danger, improve crushing efficiency.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a left side view of the present invention;

FIG. 3 is a perspective view of the present invention;

fig. 4 is a cross-sectional view of the present invention;

FIG. 5 is a schematic view of the structure of the middle screen of the present invention;

fig. 6 is a schematic view of the structure of the middle crushing shaft of the present invention.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

As shown in fig. 1-6, as a preferred embodiment, the utility model provides a waste wood plastic crusher for producing wood-plastic doors, which comprises a base 10, wherein a support 11 and a motor 12 are fixedly connected to the base 10, a crushing shaft 20 is transversely rotatably arranged on the support 11, one end of the crushing shaft 20 is connected with a belt pulley 21, the motor 12 is in transmission connection with the belt pulley 21, and a crushing box 22 with an upper opening and a lower opening is fixedly arranged around the crushing shaft 20; the crushing shaft 20 comprises a rotating shaft 23 and a plurality of groups of tool holders 24 axially welded on the rotating shaft 23, the tool holders 24 comprise a first tool holder 25 and a second tool holder 26 which are not in the same plane, and the top ends of the first tool holder 25 and the second tool holder 26 are movably connected with a blade 27.

When wood plastic is crushed, the wood plastic is softer, the wood plastic is crushed by means of the cutting action of the high-hardness blade and the mechanical energy generated by rotation of the blade, and even the wood plastic is crushed by mutual extrusion of the blade and the inner wall of the crushing bin; above-mentioned scheme, first blade holder and second blade holder are not in the coplanar, work as when the equal movable connecting blade in top of first blade holder and second blade holder, there is certain contained angle between the blade, so when broken, the blade has the component towards the center to wood plastic to compress tightly wood plastic, can prevent effectively that wood plastic in the breakage from being flown, when reducing the installation hidden danger, improve crushing efficiency.

As preferred, still detachable filter screen 13 that is connected with is in the broken case 22 under the broken axle, filter screen 13 becomes the arc, and in this embodiment, the filter screen plays the effect of screening on the one hand, lets the granule that reaches size requirement pass through promptly, still exerts the friction with the epaxial blade holder of broken simultaneously and rolls the effect, makes the wooden granule further breakage that can not fall down, and until all fall down, the joining of filter screen can reduce secondary crushing equipment, improves crushing efficiency greatly, saves manufacturing cost.

Preferably, referring to fig. 4 and 5, a baffle 14 is horizontally connected to the top of the crushing box 22. When the broken axle is rotatory, baffle 14 plays the purpose that prevents the wood plastic departure, when the broken axle of the small part card is followed to the billet on blade or blade holder rotatory together, descends billet and broken axle separation in the effect of baffle, guarantees the validity of broken axle work.

Preferably, a protective cover 15 is fixedly connected to the top of the crushing box 22, and the protective cover 15 is provided with a feeding hole 16 facing to the horizontal direction; the protection casing prevents on the one hand that the wood plastic that flies from flying out and hurting the people to improve the feeding mode from vertical to horizontal feeding, the operating personnel pay-off of being convenient for more.

Preferably, the top ends of the first tool apron 25 and the second tool apron 26 are both obliquely provided with a blade connecting surface 28, the connecting surface 28 is provided with a plurality of threaded holes, the blade 27 and the plurality of threaded holes are respectively provided with strip-shaped holes 29 in a one-to-one correspondence manner along the radial direction of the rotating shaft, and the blade 27 is adjustably pressed in the bolt holes through bolts 30; this embodiment only needs to loosen the bolt after the blade appears wearing and tearing, and the hookup location of blade can be adjusted to the position in adjustment bar hole to not only make the blade more durable, it is same longer to cutter live time, and change more simply, need not change whole arbor, and only need loosen the bolt change the blade can, simplified the tool changing process, reduced manufacturing cost and accessories cost.

Preferably, the angle between the first seat 25 and the second seat 26 is between 170 ° and 179 °, preferably 177 °. The included angle between the first tool apron 25 and the second tool apron 26 is not too large or too small, when the included angle is too large, the included angle is close to 180 degrees and is on the same straight line, the component force of the compression towards the center direction of the rotating shaft is small at the moment, the compression purpose cannot be achieved, the flying phenomenon still exists, the component force is too large when the included angle is too small, the wood plastic is horizontally flown at the moment, the actual production and the use are continuously summarized, and when 177 degrees are found, the optimal flying prevention effect is achieved for most of wood plastics.

Preferably, the blade 27 is made of high manganese steel.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The waste wood plastic crusher for producing the wood-plastic door is characterized by comprising a base, wherein a support and a motor are fixedly connected to the base, a crushing shaft is transversely and rotatably arranged on the support, one end of the crushing shaft is connected with a belt pulley, the motor is in transmission connection with the belt pulley, and a crushing box with an upper opening and a lower opening is fixedly arranged around the crushing shaft; the crushing shaft comprises a rotating shaft and a plurality of groups of tool holders welded on the rotating shaft along the axial direction, each tool holder comprises a first tool holder and a second tool holder which are not located on the same plane, and the top ends of the first tool holder and the second tool holder are movably connected with blades.

2. The waste wood plastic crusher for producing wood plastic door according to claim 1, characterized in that: the top of first blade holder and second blade holder all inclines be provided with the blade and connect the face, just connect and seted up a plurality of screw holes on the face, on the blade with a plurality of the screw hole respectively one-to-one seted up along the radial bar hole of pivot, the blade passes through bolt adjustable compress tightly in the screw hole.

3. The waste wood plastic crusher for producing wood plastic door according to claim 1, characterized in that: the filter screen is still detachably connected with under broken incasement broken axle, the filter screen becomes the arc.

4. The waste wood plastic crusher for producing wood plastic door according to claim 1, characterized in that: the top of the crushing box is horizontally connected with a baffle.

5. The waste wood plastic crusher for producing wood plastic door according to claim 1, characterized in that: the crushing case top fixedly connected with protection casing, the protection casing has the feed inlet towards the horizontal direction.

6. The waste wood plastic crusher for producing wood plastic door according to claim 1 or 2, characterized in that: the included angle between the first tool apron and the second tool apron is 170-179 degrees.

7. The waste wood plastic crusher for producing wood plastic doors according to claim 3, wherein: the included angle between the first tool apron and the second tool apron is 177 degrees.

8. The waste wood plastic crusher for producing wood plastic door according to claim 1 or 2, characterized in that: the blade is made of high manganese steel.