CN210496540U

CN210496540U - Plastic-wood particle crushing device

Info

Publication number: CN210496540U
Application number: CN201921299379.5U
Authority: CN
Inventors: 陈旭东; 钱程; 王洪生
Original assignee: Jiangsu Luneng Plastic Wood Technology Co ltd
Current assignee: Jiangsu Luneng Plastic Wood Technology Co ltd
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-05-12
Anticipated expiration: 2029-08-12

Abstract

The utility model discloses a crushing device for plastic-wood particles, which comprises a box body, feed inlets and a first motor, wherein the feed inlets are arranged on both sides of the top end of the box body, and the upper parts of the inner walls of the left side and the right side of the inner cavity of the box body are respectively provided with a stock guide, a bearing plate is arranged between the lowest parts of the two stock guide, the two sides of the upper surface of the bearing plate are respectively provided with a support plate, the support plates are U-shaped structures, a striking hammer is arranged between the two support plates, the two sides of the top end of the striking hammer are respectively provided with a roller, the plastic-wood particles with the crushed materials are put into the box body through the feeding hole, the plastic-wood particles fall onto the bearing plate through the material guide plate, the first motor is started, the first belt pulley drives the rotating shaft to rotate, so that the two cams rotate, the cam is in rolling connection with the roller, so that the striking hammer moves up and down in a reciprocating manner, and the plastic-wood particles on the bearing plate are broken.

Description

Plastic-wood particle crushing device

Technical Field

The utility model relates to a mould wooden particle processing equipment technical field, specifically be a mould wooden particle's breaker.

Background

The plastic-wood particles are particles obtained by preparing the circuit board into powder, wherein the powder consists of organic resin and metal, the organic resin and the metal are separated, and the separated powder is mixed with other materials and then sent into a granulator for granulation.

The plastic-wood particles need to be crushed in the manufacturing process, the crushing efficiency is low in the prior art, materials are easy to splash to cause waste of cost, the plastic-wood particles are directly placed on a screening plate to be screened after being crushed, the screening plate is in a static state, the plastic particles are accumulated together, the screening speed is low, the screening time is long, and therefore, the technical personnel in the field provide a crushing device for the plastic-wood particles to solve the problems in the background technology.

Disclosure of Invention

An object of the utility model is to provide a mould breaker of wooden particle to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a crushing device for plastic wood particles comprises a box body, a feed inlet and a first motor, wherein the feed inlet is arranged on each side of the top end of the box body, guide plates are arranged above the inner walls of the left side and the right side of an inner cavity of the box body, a bearing plate is arranged between the lowest parts of the two guide plates, support plates are arranged on each side of the upper surface of the bearing plate, the support plates are of a U-shaped structure, a striking hammer is arranged between the two support plates, rollers are arranged on each side of the top end of the striking hammer, the first motor is arranged on the top end of the box body, a first belt pulley is connected with the first motor through a shaft part, the first belt pulley is connected with a second belt pulley through a belt, the second belt pulley is positioned in the inner cavity of the box body, a rotating shaft is sleeved on the second belt pulley, two ends of the rotating shaft are rotatably connected with the support plates through bearings, two, the sliding block is connected with the sliding chute in a sliding manner, a plurality of uniformly distributed leaking holes are formed in the surface of the bearing plate, and a discharging hole is formed in the bottom of each leaking hole;

a shaking frame is arranged below the bearing plate, a hydraulic cylinder is arranged on the outer wall of the left side of the shaking frame, the hydraulic cylinder is connected with the inner wall of the box body, a push rod is arranged on the outer wall of the right side of the shaking frame, a limit block is arranged at one end of the push rod, which is far away from the shaking frame, the limit block is connected with a limit sleeve in a sliding way, the right side of the limit sleeve is connected with a spring, the right end of the spring is connected with the inner wall of the box body, a second motor is arranged on the outer wall of the right side of the shaking frame, the shaft part of the second motor is connected with a lead screw, the lead screw is rotationally connected with the shaking frame through a bearing, two thread sleeves are rotationally connected on the lead screw and symmetrically distributed, a slide rod which is distributed in parallel to the lead screw is arranged on the shaking frame, two slide sleeves, and the bottom of the shaking frame is provided with a material collecting groove, and the bottom of the material collecting groove is connected with the inner wall of the bottom of the box body.

As a further aspect of the present invention: the side of the cam is provided with a sliding groove, the size of the sliding groove is equal to that of the roller, the roller is in rolling connection with the sliding groove formed in the cam, and the roller is limited and rolls in the sliding groove.

As a further aspect of the present invention: the connecting rod is arranged in the inner cavity of the sliding groove, the through hole is formed in the middle of the sliding block, the sliding block is connected with the connecting rod in a sliding mode through the through hole, and the sliding block can slide on the connecting rod up and down through the through hole formed in the middle of the sliding block.

As a further aspect of the present invention: the connecting rod cover is equipped with damping spring, and damping spring top connection slider bottom, and the spout bottom inner wall is connected to the damping spring bottom, and through the damping spring who sets up, when the slider reciprocated on the connecting rod, played the effect of shock attenuation buffering to the hammering hammer, prolonged the life of hammering hammer to can let the hammering hammer reset, prepare for next strike.

As a further aspect of the present invention: the small opening is the toper structure, and the top opening of small opening is greater than the bottom opening, through the small opening that sets up, can make the kibbling wood-plastic particles of beating hammer fall into through the small opening and rock on the frame.

As a further aspect of the present invention: rock frame bottom middle part and be provided with the opening, the screen cloth sets up in the opening inner chamber, and rocks the frame front and back position and all be provided with the baffle, screens the particle through rocking the screen cloth that the frame set up, and broken qualified then can fall into the groove that gathers materials, through the baffle that sets up, effectually prevented to rock the phenomenon emergence that the frame was rocked in the plastic-wood particle splash-out on the frame.

As a further aspect of the present invention: the lead screw divides left hand thread and right hand thread with the middle part into, and two thread bush distribute respectively on left hand thread and right hand thread, set up left hand thread and right hand thread through the lead screw, when the lead screw rotated, can make two thread bush relative movement or move to opposite direction to extrude the breakage with moulding wooden particle.

Compared with the prior art, the beneficial effects of the utility model are that:

1. during the use, to take broken mould wooden particle to drop into the box through the feed inlet, mould wooden particle and fall into on the bearing plate through the stock guide, start first motor, make first belt pulley drive the pivot and rotate, thereby make two cams rotate, because cam and gyro wheel roll connection, thereby make hitting hammer do reciprocating motion from top to bottom, thereby smash the mould wooden particle on the bearing plate, through hitting mould wooden particle downwards, make the breakage more even, and the condition emergence of the indiscriminate leap of mould wooden particle when effectually having prevented the breakage.

2. The particle after the breakage falls into through small opening and discharge gate and shakes on the frame, the continuation that does not fall is beaten by the striking hammer, start hydraulic cylinder, make the pneumatic cylinder promote and shake frame reciprocating motion, thereby produce and rock, filter the particle of rocking in the frame, broken qualified then can fall into the groove that gathers materials, unqualified stop is in shaking the frame, start the second motor this moment, make the lead screw rotate, under the cooperation of slide bar and sliding sleeve, make two breaker relative movement, thereby carry out the extrusion breakage once more with the plastic-wood particle, it is qualified until broken, thereby make crushing effect stronger, crushing efficiency is high, and intensity of labour has been reduced, baffle through setting up, the effectual phenomenon that prevents to rock the plastic-wood particle on the frame and fly to spill out and shake the frame takes place.

Drawings

Fig. 1 is a schematic structural diagram of a crushing device for plastic-wood particles.

Fig. 2 is a connection diagram of a striking hammer and a support plate in the plastic wood particle crushing device.

Fig. 3 is a schematic structural view of a shaking frame in the plastic wood particle crushing device.

Fig. 4 is a plan view of a shaking frame in the crushing apparatus for plastic-wood particles.

Fig. 5 is a schematic structural diagram of a support plate in the crushing device for plastic-wood particles.

In the figure: 1-box body, 2-feeding hole, 3-guide plate, 4-bearing plate, 5-supporting plate, 6-first motor, 7-first belt pulley, 8-second belt pulley, 9-rotating shaft, 10-cam, 11-striking hammer, 12-roller, 13-shaking frame, 14-second motor, 15-screw rod, 16-thread sleeve and 17-crushing plate, 18-hydraulic cylinder, 19-push rod, 20-limit sleeve, 21-limit block, 22-spring, 23-screen, 24-material collecting groove, 25-slide block, 26-slide groove, 27-connecting rod, 28-damping spring, 29-leak hole, 30-discharge hole, 31-baffle, 32-opening, 33-slide sleeve and 34-slide rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, in the embodiment of the present invention, a crushing device for plastic wood particles comprises a box body 1, a feeding port 2 and a first motor 6, wherein the feeding port 2 is disposed on both sides of the top end of the box body 1, material guiding plates 3 are disposed on the inner walls of the left and right sides of the inner cavity of the box body 1, a bearing plate 4 is disposed between the lowest parts of the two material guiding plates 3, supporting plates 5 are disposed on both sides of the upper surface of the bearing plate 4, the supporting plates 5 are U-shaped, a striking hammer 11 is disposed between the two supporting plates 5, rollers 12 are disposed on both sides of the top end of the striking hammer 11, the top end of the box body 1 is provided with the first motor 6, the first motor 6 is connected to a first belt pulley 7 through a belt, the first belt pulley 7 is connected to a second belt pulley 8 through a belt, the second belt pulley 8 is disposed in the inner cavity of the box body 1, the rotating shaft 9 is sleeved with two cams 10, the cams 10 are in rolling connection with the idler wheels 12, two ends of the striking hammer 11 are respectively provided with a sliding block 25, two supporting plates 5 are provided with sliding grooves 26 corresponding to the sliding blocks 25, the sliding blocks 25 are in sliding connection with the sliding grooves 26, the surface of the bearing plate 4 is provided with a plurality of uniformly distributed leakage holes 29, and the bottoms of the leakage holes 29 are provided with discharge holes 30;

a shaking frame 13 is arranged below the bearing plate 4, a hydraulic cylinder 18 is arranged on the outer wall of the left side of the shaking frame 13, the hydraulic cylinder 18 is connected with the inner wall of the box body 1, a push rod 19 is arranged on the outer wall of the right side of the shaking frame 13, a limit block 21 is arranged at one end of the push rod 19, which is far away from the shaking frame 13, the limit block 21 is connected with a limit sleeve 20 in a sliding manner, the right side of the limit sleeve 20 is connected with the inner wall of the box body 1, a spring 22 is arranged on the right side of the limit block 21, the right end of the spring 22 is connected with the inner wall of the limit sleeve 20, a second motor 14 is arranged on the outer wall of the right side of the shaking frame 13, the shaft part of the second motor 14 is connected with a lead screw 15, the lead screw 15 is connected with the shaking frame 13 in a rotating manner through a bearing, two thread sleeves 16 are connected on, and the bottom of the sliding sleeve 33 and the threaded sleeve 16 is provided with a crushing plate 17, the middle part of the bottom of the shaking frame 13 is provided with a screen 23, the bottom of the shaking frame 13 is provided with a material collecting groove 24, and the bottom of the material collecting groove 24 is connected with the inner wall of the bottom of the box body 1.

The side of the cam 10 is provided with a sliding groove, the size of the sliding groove is equal to that of the roller 12, and the roller 12 is in rolling connection with the sliding groove arranged on the cam 10.

The inner cavity of the sliding groove 26 is provided with a connecting rod 27, the middle part of the sliding block 25 is provided with a through hole, and the sliding block 25 is connected with the connecting rod 27 in a sliding mode through the through hole.

The connecting rod 27 is sleeved with a damping spring 28, the top end of the damping spring 28 is connected with the bottom of the sliding block 25, and the bottom of the damping spring 28 is connected with the inner wall of the bottom of the sliding groove 26.

The leak hole 29 is of a conical structure, and the top opening of the leak hole 29 is larger than the bottom opening.

An opening 32 is formed in the middle of the bottom of the shaking frame 13, the screen 23 is arranged in an inner cavity of the opening 32, and baffles 31 are arranged at the front and rear parts of the shaking frame 13.

The screw rod 15 is divided into a left thread and a right thread by the middle part, and the two thread sleeves 16 are respectively distributed on the left thread and the right thread.

The utility model discloses a theory of operation is:

when the device is used, plastic-wood particles with the crushing function are thrown into the box body 1 through the feeding hole 2, the plastic-wood particles fall onto the bearing plate 4 through the guide plate 3, the first motor 6 is started, the first belt pulley 7 drives the rotating shaft 9 to rotate, so that the two cams 10 rotate, the hitting hammers 11 move up and down in a reciprocating mode due to the fact that the cams 10 are in rolling connection with the rollers 12, the plastic-wood particles on the bearing plate 4 are broken, the plastic-wood particles are hit downwards, the breaking is more uniform, the plastic-wood particles are effectively prevented from jumping randomly during the breaking, the broken particles fall onto the shaking frame 13 through the leakage holes 29 and the discharging holes 30, the non-falling particles are continuously hit by the hitting hammers 11, the hydraulic cylinder 18 is started, the shaking frame 13 is pushed to move in a reciprocating mode, shaking is generated, the particles in the shaking frame 13 are screened, and the qualified particles can fall into the collecting groove 24, unqualified stop is in shaking frame 13, start second motor 14 this moment, make lead screw 15 rotate, under the cooperation of slide bar 34 and sliding sleeve 33, make two breaker 17 relative movement, thereby carry out the extrusion breakage once more with the wood moulding particle, it is qualified until broken, thereby make crushing effect stronger, crushing efficiency is high, and intensity of labour has been reduced, through the baffle 31 that sets up, the effectual wood moulding particle that has prevented to rock on the frame 13 flies the phenomenon emergence that splashes out and shake frame 13.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A crushing device for plastic wood particles comprises a box body (1), a feed inlet (2) and a first motor (6), and is characterized in that the feed inlet (2) is arranged on both sides of the top end of the box body (1), guide plates (3) are arranged above the inner walls of the left side and the right side of an inner cavity of the box body (1), a bearing plate (4) is arranged between the lowest positions of the two guide plates (3), support plates (5) are arranged on both sides of the upper surface of the bearing plate (4), the support plates (5) are of a U-shaped structure, a striking hammer (11) is arranged between the two support plates (5), rollers (12) are arranged on both sides of the top end of the striking hammer (11), the first motor (6) is arranged on the top end of the box body (1), the shaft part of the first motor (6) is connected with a first belt pulley (7), the first belt pulley (7) is connected with a second belt pulley (8) through a, a rotating shaft (9) is sleeved on the second belt pulley (8), two ends of the rotating shaft (9) are rotatably connected with the supporting plates (5) through bearings, two cams (10) are sleeved on the rotating shaft (9), the cams (10) are in rolling connection with the rollers (12), sliding blocks (25) are arranged at two ends of the striking hammer (11), sliding grooves (26) are formed in the two supporting plates (5) and the sliding blocks (25) correspondingly, the sliding blocks (25) are in sliding connection with the sliding grooves (26), a plurality of uniformly distributed leakage holes (29) are formed in the surface of the bearing plate (4), and discharge holes (30) are formed in the bottoms of the leakage holes (29);

a shaking frame (13) is arranged below the bearing plate (4), a hydraulic cylinder (18) is arranged on the outer wall of the left side of the shaking frame (13), the hydraulic cylinder (18) is connected with the inner wall of the box body (1), a push rod (19) is arranged on the outer wall of the right side of the shaking frame (13), a limit block (21) is arranged at one end, far away from the shaking frame (13), of the push rod (19), the limit block (21) is connected with a limit sleeve (20) in a sliding manner, the right side of the limit sleeve (20) is connected with the inner wall of the box body (1), a spring (22) is arranged on the right side of the limit block (21), the right end of the spring (22) is connected with the inner wall of the limit sleeve (20), a second motor (14) is arranged on the outer wall of the right side of the shaking frame (13), the shaft part of the second motor (14) is connected with a lead screw (15), the lead screw (15), a sliding rod (34) which is parallel to the screw rod (15) is arranged on the shaking frame (13), the sliding rod (34) is connected with two sliding sleeves (33) in a sliding manner, the two sliding sleeves (33) and the two thread sleeves (16) are distributed correspondingly, a crushing plate (17) is arranged at the bottom of each sliding sleeve (33) and the bottom of each thread sleeve (16), a screen (23) is arranged in the middle of the bottom of the shaking frame (13), and a crushing plate (17) is arranged at the bottom of each sliding sleeve (33) and the bottom of

The bottom of the shaking frame (13) is provided with a material collecting groove (24), and the bottom of the material collecting groove (24) is connected with the inner wall of the bottom of the box body (1).

2. The plastic-wood particle crushing device as claimed in claim 1, wherein a sliding groove is arranged at the side of the cam (10), the size of the sliding groove is equal to that of the roller (12), and the roller (12) is in rolling connection with the sliding groove arranged on the cam (10).

3. The plastic-wood particle crushing device according to claim 1, wherein a connecting rod (27) is arranged in an inner cavity of the sliding chute (26), a through hole is formed in the middle of the sliding block (25), and the sliding block (25) is in sliding connection with the connecting rod (27) through the through hole.

4. The plastic-wood particle crushing device as recited in claim 3, characterized in that the connecting rod (27) is sleeved with a damping spring (28), the top end of the damping spring (28) is connected with the bottom of the sliding block (25), and the bottom of the damping spring (28) is connected with the inner wall of the bottom of the sliding chute (26).

5. The plastic-wood particle crushing device as recited in claim 1, characterized in that the orifice (29) is of a cone structure, and the orifice (29) has a larger top opening than bottom opening.

6. The plastic-wood particle crushing device as claimed in claim 1, wherein an opening (32) is formed in the middle of the bottom of the shaking frame (13), the screen (23) is arranged in the inner cavity of the opening (32), and baffles (31) are arranged at the front and rear parts of the shaking frame (13).

7. The plastic-wood particle crushing device as recited in claim 1, wherein the screw rod (15) is divided into a left thread and a right thread at a middle portion, and the two thread sleeves (16) are respectively distributed on the left thread and the right thread.