CN114248374A

CN114248374A - Waste PVC pipe recycling equipment

Info

Publication number: CN114248374A
Application number: CN202111451698.5A
Authority: CN
Inventors: 周云娇; 杨洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-03-29

Abstract

The invention discloses waste PVC pipe recycling equipment which comprises a box body, wherein a partition plate is fixedly connected to the bottom of the box body, the box body is divided into a crushing chamber and a grinding chamber by the partition plate, material collecting ports are formed in the bottoms of the crushing chamber and the grinding chamber, a cutting plate is fixedly connected to the upper portion of the inner wall of the box body, one end, far away from the box body, of the cutting plate is inclined towards the inside of the crushing chamber, a feeding port is formed in the side wall of the box body, and a cutting knife is connected to the top of the box body in a sliding mode. According to the PVC pipe crushing machine, the cross rod drives the cam to rotate through the rotation of the second motor, the cam intermittently extrudes the driving plate, the cutting knife slides up and down under the extrusion of the cam on the driving plate and the elastic force of the spring, then a PVC pipe is sent to the cutting plate through the feeding hole, the cutting knife moves up and down to cut the PVC pipe into small sections and then enters the crushing chamber, so that the length of the PVC pipe is shortened, the contact area between the PVC pipe and the two crushing rollers is increased, and the recovery quality of PVC particles is improved.

Description

Waste PVC pipe recycling equipment

Technical Field

The invention relates to the technical field of PVC (polyvinyl chloride) pipe recycling, in particular to waste PVC pipe recycling equipment.

Background

The main component of the PVC pipe is polyvinyl chloride, and the PVC pipe is added with a material capable of enhancing the heat resistance, toughness and ductility of the PVC pipe.

At present, all retrieve after smashing it to the recovery processing of old and useless PVC tubular product, but because PVC tubular product length is different, directly smash and to lead to the material uneven in size, can't carry out abundant crushing to PVC tubular product pipe, lead to crushing effect poor, and smash inefficiency, and owing to smash the back to PVC tubular product, owing to can have the incomplete phenomenon of smashing to take place at crushing in-process, and then for the ease of the quality of retrieving back PVC tubular product, need select the separation to its crushing size, but this step all goes on through the manual work, the intensity of labour is big, and still need smash again to great PVC tubular product, efficiency is lower.

Based on the equipment, the invention provides a waste PVC pipe recycling device.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides waste PVC pipe recycling equipment.

In order to achieve the purpose, the invention adopts the following technical scheme:

a waste PVC pipe recycling device comprises a box body, wherein a partition plate is fixedly connected to the bottom of the box body and divides the box body into a crushing chamber and a grinding chamber, material collecting openings are formed in the bottoms of the crushing chamber and the grinding chamber, a cutting plate is fixedly connected to the upper portion of the inner wall of the box body, one end, away from the box body, of the cutting plate inclines towards the inside of the crushing chamber, a material inlet is formed in the side wall of the box body, a cutting knife is slidably connected to the top of the box body, a driving plate is fixedly connected to the upper end of the cutting knife, a spring is sleeved on the side wall of the cutting knife, the upper end and the lower end of the spring are fixedly connected to the lower end of the driving plate and the upper end of the box body respectively, a first driving mechanism for driving the cutting knife to move is arranged on the box body, two crushing rollers are connected to the inner wall of the crushing chamber through rotation, two gears are coaxially and fixedly connected to the two crushing rollers are arranged on the side wall of the box body, two intermeshing between the gear, the box lateral wall passes through the first motor of support fixedly connected with, first motor expansion end and one of them gear lateral wall fixed connection, smash indoor wall below fixedly connected with annular frame, annular frame inner wall fixedly connected with filter screen, smash the indoor wall set up with annular frame complex arc wall, smash the indoor shake mechanism that carries out the shake to the filter screen that is equipped with, grind the indoor grinding mechanism that carries out the grinding to PVC tubular product that is equipped with.

Preferably, first actuating mechanism includes the riser of fixed connection in the box upper end, the riser lateral wall rotates and is connected with the horizontal pole, the riser lateral wall passes through support fixedly connected with second motor, second motor expansion end and horizontal pole one end fixed connection, the one end fixedly connected with and the drive plate upper end complex cam of motor second motor are kept away from to the horizontal pole.

Preferably, the shake mechanism includes the connecting plate of fixed connection at crushing indoor wall, connecting plate lateral wall sliding connection has first pole, first pole upper end is rotated with annular frame lower extreme and is connected, it is connected with the second pole to smash indoor wall below rotation, the one end fixedly connected with disc of box inner wall is kept away from to the second pole, the lateral wall that the axle center was kept away from to the disc rotates through the pivot and is connected with the third pole, the one end that the pivot was kept away from to the third pole rotates with first pole lower extreme and is connected, be equipped with drive second pole pivoted second actuating mechanism on the second motor.

Preferably, the second driving mechanism comprises a driving wheel fixedly connected to the side wall of the movable shaft of the second motor, one end, far away from the disc, of the second rod penetrates through the side wall of the box body and is fixedly connected with a driven wheel, and the driving wheel is connected with the driven wheel through a synchronous belt.

Preferably, grind the grinding miller that the mechanism includes fixed connection at the grinding room inner wall, the grinding miller is the arc form, a plurality of discharge gates have been seted up to the grinding miller lateral wall, the lateral wall that the baffle is located annular frame top has seted up the bin outlet, grind the indoor wall fixedly connected with screw thread section of thick bamboo, screw thread section of thick bamboo inner wall threaded connection has the grinding piece, be equipped with the moving mechanism that drives screw thread section of thick bamboo and reciprocate in the box.

Preferably, the moving mechanism includes the reciprocal lead screw of rotation connection at the box top, reciprocal lead screw lower extreme runs through the setting of cutting board lateral wall, reciprocal lead screw lateral wall threaded connection has the slider, a plurality of fourth rods of slider lower extreme fixedly connected with, the ring channel has been seted up to the abrasive brick upper end, and is a plurality of fourth rod and ring channel inner wall sliding connection, cutting board lower extreme fixedly connected with montant, montant lateral wall and slider lateral wall sliding connection, be equipped with the third actuating mechanism of the reciprocal lead screw pivoted of drive on the horizontal pole.

Preferably, the third driving mechanism comprises a first bevel gear fixedly connected to the side wall of the cross rod, the upper end of the reciprocating lead screw penetrates through the upper end of the box body and is fixedly connected with a second bevel gear, and the first bevel gear is meshed with the second bevel gear.

Compared with the prior art, the invention has the advantages that:

1: through setting up the cutting knife, the drive plate, spring and first actuating mechanism, the second motor rotates and makes the horizontal pole drive the cam and rotate, make cam intermittent type nature to the drive plate extrusion, make the cutting knife slide from top to bottom under the elasticity effect of cam to the extrusion of drive plate and spring, send PVC tubular product to the cutting board through the feed inlet afterwards, make the cutting knife reciprocate and get into crushing indoorly after cutting into the segment to PVC tubular product, thereby shorten the length of PVC tubular product, increase the area of contact of PVC tubular product and two crushing rollers, promote the recovery quality of PVC granule.

2: through setting up the annular frame, the filter screen, shake mechanism and second actuating mechanism, the second motor rotates and makes the action wheel pass through the hold-in range and drive from the driving wheel rotation, and then drive the second pole and rotate, drive and second pole one end fixed connection's disc and rotate, and then the disc drives first pole through pivot and third pole and slides about the connecting plate lateral wall, and then first pole drives the annular frame of being connected rather than the upper end rotation and constantly rotates, and then constantly shakes the filter screen, make and lie in the filter screen and fall from the filter screen to the PVC tubular product that accords with the specification after smashing, and remaining PVC tubular product then falls on the grinding plate through the bin outlet on the filter screen, need not the manual work and select it, reduce staff's intensity of labour.

3: through setting up grinding mechanism, moving mechanism and third actuating mechanism, the horizontal pole rotates and makes first bevel gear drive second bevel gear and rotate, and then drive reciprocal lead screw and rotate, make threaded connection reciprocate the slider of lead screw lateral wall and drive the clutch blocks through a plurality of fourth rods and reciprocate, simultaneously under the effect of screw thread section of thick bamboo, the clutch blocks can rotate when reciprocating, and then move down the limit in the clutch blocks limit and rotate when contacting with the lapping plate, the PVC tubular product that is located on the lapping plate that the clutch blocks can be better grinds, need not still to smash great PVC tubular product again, accelerate crushing efficiency.

Drawings

FIG. 1 is a schematic structural diagram of a waste PVC pipe recycling device provided by the invention;

FIG. 2 is a schematic rear view of a waste PVC pipe recycling apparatus according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A in the waste PVC pipe recycling equipment provided by the invention;

fig. 4 is a schematic top view of the meshing structure of two gears in the waste PVC pipe recycling equipment provided by the present invention.

In the figure: 1 box body, 2 baffle plates, 3 crushing chambers, 4 grinding chambers, 5 cutting plates, 6 feed inlets, 7 cutting knives, 8 driving plates, 9 springs, 10 crushing rollers, 11 gears, 12 first motors, 13 annular frames, 14 filter screens, 15 arc-shaped grooves, 16 second motors, 17 cross bars, 18 cams, 19 second rods, 20 disks, 21 third rods, 22 connecting plates, 23 first rods, 24 driving wheels, 25 driven wheels, 26 grinding plates, 27 discharge ports, 28 reciprocating screw rods, 29 sliding blocks, 30 grinding blocks, 31 threaded cylinders, 32 vertical rods, 33 discharge ports, 34 fourth rods, 35 second bevel gears, 36 first bevel gears and 37 material collecting ports.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a waste PVC pipe recycling device comprises a box body 1, a partition plate 2 is fixedly connected to the bottom of the box body 1, the partition plate 2 divides the interior of the box body 1 into a crushing chamber 3 and a grinding chamber 4, material collecting ports 37 are respectively arranged at the bottoms of the crushing chamber 3 and the grinding chamber 4, a cutting plate 5 is fixedly connected to the upper portion of the inner wall of the box body 1, one end of the cutting plate 5, which is far away from the box body 1, is inclined towards the crushing chamber 3, a feeding port 6 is arranged on the side wall of the box body 1, a cutting knife 7 is slidably connected to the top of the box body 1, a driving plate 8 is fixedly connected to the upper end of the cutting knife 7, a spring 9 is sleeved on the side wall of the cutting knife 7, the upper end and the lower end of the spring 9 are respectively fixedly connected to the lower end of the driving plate 8 and the upper end of the box body 1, a first driving mechanism for driving the cutting knife 7 to move is arranged on the box body 1, two crushing rollers 10 are rotatably connected to the inner wall of the crushing chamber 3, two gears 11 coaxially and fixedly connected to the side wall of the box body 1, intermeshing between two

gears

11, 1 lateral wall of box passes through the first motor 12 of support fixedly connected with, 12 expansion end of first motor and 11 lateral walls fixed connection of one of them gear, smash 3 inner wall below fixedly connected with annular frames 13 in the room, 13 inner wall fixedly connected with filter screens 14 in the annular frames, smash 3 inner walls in the room and offer with annular frame 13 complex arc wall 15, be equipped with the shake mechanism that carries out the shake to filter screen 14 in the crushing room 3, be equipped with the grinding mechanism that grinds PVC tubular product in the grinding room 4.

First actuating mechanism includes the riser of fixed connection in box 1 upper end, and the riser lateral wall rotates and is connected with horizontal pole 17, and the riser lateral wall passes through support fixedly connected with

second motor

16, 16 expansion ends of second motor and horizontal pole 17 one end fixed connection, and motor second motor 16's one end fixedly connected with and drive plate 8 upper end complex cam 18 are kept away from to horizontal pole 17.

Shaking mechanism includes fixed connection at the connecting plate 22 of smashing 3 inner walls in room, connecting plate 22 lateral wall sliding connection has first pole 23, first pole 23 upper end is rotated with annular frame 13 lower extreme and is connected, smash 3 inner walls below and rotate and be connected with second pole 19, the one end fixedly connected with disc 20 of 1 inner walls of box is kept away from to second pole 19, disc 20 keeps away from the lateral wall of axle center and rotates through the pivot and is connected with third pole 21, the one end that the pivot was kept away from to third pole 21 rotates with first pole 23 lower extreme and is connected, be equipped with the second actuating mechanism of drive second pole 19 pivoted on the second motor 16.

The second driving mechanism comprises a driving wheel 24 fixedly connected to the side wall of the movable shaft of the second motor 16, one end of the second rod 19, which is far away from the disc 20, penetrates through the side wall of the box body 1 and is fixedly connected with a driven wheel 25, and the driving wheel 24 is connected with the driven wheel 25 through a synchronous belt.

Grind mechanism includes fixed connection at the lapping plate 26 of 4 inner walls of grinding chamber, and lapping plate 26 is the arc form, and a plurality of discharge gates 27 have been seted up to lapping plate 26 lateral wall, and the lateral wall that baffle 2 is located annular frame 13 top has seted up bin outlet 33, and 4 inner walls of grinding chamber fixedly connected with screw thread section of

thick bamboo

31, 31 inner walls of screw thread section of thick bamboo threaded connection have a grinding stone 30, are equipped with the moving mechanism that drives screw thread section of thick bamboo 31 and reciprocate in the box 1.

Moving mechanism is including rotating the reciprocal lead screw 28 of connection at box 1 top, reciprocal lead screw 28 lower extreme runs through the setting of 5 lateral walls of cutting board, reciprocal lead screw 28 lateral wall threaded connection has slider 29, a plurality of fourth bars 34 of slider 29 lower extreme fixedly connected with, the ring channel has been seted up to grinding block 30 upper end, a plurality of fourth bars 34 and ring channel inner wall sliding connection, 5 lower extreme fixedly connected with montant 32 of cutting board, montant 32 lateral wall and 29 lateral wall sliding connection of slider, be equipped with the third actuating mechanism of the reciprocal lead screw 28 pivoted of drive on the horizontal pole 17.

The third driving mechanism comprises a first bevel gear 36 fixedly connected to the side wall of the cross bar 17, the upper end of the reciprocating screw 28 penetrates through the upper end of the box body 1 and is fixedly connected with a second bevel gear 35, and the first bevel gear 36 is meshed with the second bevel gear 35.

In the invention, the second motor 16 is driven to rotate, and then the cross rod 17 rotates to drive the cam 18 to rotate, so that the cam 18 intermittently extrudes the driving plate 8, the cutting knife 7 slides up and down under the extrusion of the cam 18 on the driving plate 8 and the elastic force of the spring 9, then the PVC pipe is sent to the cutting plate 5 through the feeding hole 6, the cutting knife 7 moves up and down to cut the PVC pipe into small sections and then enters the crushing chamber 3, then the first motor 12 is driven to rotate, the two gears 11 are driven to rotate, then the two crushing rollers 10 rotate to crush the PVC pipe, and the crushed PVC pipe falls above the filter screen 14 for filtering;

the second motor 16 rotates to enable the driving wheel 24 to drive the driven wheel 25 to rotate through the synchronous belt, so as to drive the second rod 19 to rotate, and drive the disc 20 fixedly connected with one end of the second rod 19 to rotate, further the disc 20 drives the first rod 23 to slide up and down on the side wall of the connecting plate 22 through the rotating shaft and the third rod 21, further the first rod 23 drives the annular frame 13 rotatably connected with the upper end of the first rod to continuously rotate, further the filter screen 14 is continuously shaken, so that the PVC pipes which are crushed on the filter screen 14 and meet the specification fall from the filter screen 14, and then the PVC pipes flow out through the material collecting port 37 in the crushing chamber 3;

and the remaining PVC tubular product then falls on lapping plate 26 through bin outlet 33 on filter screen 14, horizontal pole 17 rotates and makes first bevel gear 36 drive second bevel gear 35 and rotate, and then drive reciprocal lead screw 28 and rotate, make threaded connection drive abrasive brick 30 through a plurality of fourth bars 34 at the slider 29 of reciprocal lead screw 28 lateral wall and reciprocate, simultaneously under the effect of screw cylinder 31, abrasive brick 30 can rotate when reciprocating, and then when the abrasive brick 30 moves down the limit and rotates and lap 26 contact, the PVC tubular product that lies in on lapping plate 26 that abrasive brick 30 can be better grinds, the PVC tubular product after the grinding afterwards flows out through discharge gate 27, then flow out through the collection mouth 37 that lies in grinding chamber 4.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. The waste PVC pipe recycling equipment comprises a box body (1) and is characterized in that a partition plate (2) is fixedly connected to the bottom of the box body (1), the partition plate (2) divides the interior of the box body (1) into a crushing chamber (3) and a grinding chamber (4), material collecting ports (37) are formed in the bottoms of the crushing chamber (3) and the grinding chamber (4), a cutting plate (5) is fixedly connected to the upper portion of the inner wall of the box body (1), one end, away from the box body (1), of the cutting plate (5) inclines towards the inner side of the crushing chamber (3), a feeding port (6) is formed in the side wall of the box body (1), a cutting knife (7) is slidably connected to the top of the box body (1), a spring (9) is sleeved on the side wall of the cutting knife (7), the upper end of the spring (9) is fixedly connected with the lower end of a driving plate (8) and the upper end of the box body (1) respectively, the grinding device is characterized in that a first driving mechanism for driving the cutting knife (7) to move is arranged on the box body (1), the inner wall of the grinding chamber (3) is connected with two grinding rollers (10) through rotation, the side wall of the box body (1) is provided with two gears (11) which are coaxially and fixedly connected with the two grinding rollers (10), the two gears (11) are meshed with each other, the side wall of the box body (1) is fixedly connected with a first motor (12) through a support, the movable end of the first motor (12) is fixedly connected with the side wall of one of the two grinding rollers (11), an annular frame (13) is fixedly connected below the inner wall of the grinding chamber (3), a filter screen (14) is fixedly connected to the inner wall of the annular frame (13), an arc-shaped groove (15) matched with the annular frame (13) is formed in the inner wall of the grinding chamber (3), and a shaking mechanism for shaking the filter screen (14) is arranged in the grinding chamber (3), and a grinding mechanism for grinding the PVC pipe is arranged in the grinding chamber (4).

2. The waste PVC pipe recycling device according to claim 1, wherein the first driving mechanism comprises a vertical plate fixedly connected to the upper end of the box body (1), a cross rod (17) is rotatably connected to the side wall of the vertical plate, a second motor (16) is fixedly connected to the side wall of the vertical plate through a support, the movable end of the second motor (16) is fixedly connected to one end of the cross rod (17), and a cam (18) matched with the upper end of the driving plate (8) is fixedly connected to one end, far away from the second motor (16), of the cross rod (17).

3. The waste PVC pipe recycling device according to claim 2, wherein the shaking mechanism comprises a connecting plate (22) fixedly connected to the inner wall of the crushing chamber (3), a first rod (23) is slidably connected to the side wall of the connecting plate (22), the upper end of the first rod (23) is rotatably connected to the lower end of the annular frame (13), a second rod (19) is rotatably connected to the lower portion of the inner wall of the crushing chamber (3), a disc (20) is fixedly connected to one end, away from the inner wall of the box body (1), of the second rod (19), a third rod (21) is rotatably connected to the side wall, away from the axis, of the disc (20) through a rotating shaft, one end, away from the rotating shaft, of the third rod (21) is rotatably connected to the lower end of the first rod (23), and a second driving mechanism for driving the second rod (19) to rotate is arranged on the second motor (16).

4. The waste PVC pipe recycling equipment according to claim 3, wherein the second driving mechanism comprises a driving wheel (24) fixedly connected to the side wall of the movable shaft of the second motor (16), one end of the second rod (19) far away from the disc (20) penetrates through the side wall of the box body (1) and is fixedly connected with a driven wheel (25), and the driving wheel (24) is connected with the driven wheel (25) through a synchronous belt.

5. The waste PVC pipe recycling device according to claim 2, wherein the grinding mechanism comprises a grinding plate (26) fixedly connected to the inner wall of the grinding chamber (4), the grinding plate (26) is arc-shaped, a plurality of discharge holes (27) are formed in the side wall of the grinding plate (26), a discharge hole (33) is formed in the side wall of the partition plate (2) above the annular frame (13), a threaded cylinder (31) is fixedly connected to the inner wall of the grinding chamber (4), a grinding block (30) is connected to the inner wall of the threaded cylinder (31) in a threaded manner, and a moving mechanism for driving the threaded cylinder (31) to move up and down is arranged in the box body (1).

6. The waste PVC pipe recycling device according to claim 5, wherein the moving mechanism comprises a reciprocating screw rod (28) rotatably connected to the top of the box body (1), the lower end of the reciprocating screw rod (28) penetrates through the side wall of the cutting plate (5), the side wall of the reciprocating screw rod (28) is in threaded connection with a sliding block (29), the lower end of the sliding block (29) is fixedly connected with a plurality of fourth rods (34), the upper end of the grinding block (30) is provided with an annular groove, the plurality of fourth rods (34) are in sliding connection with the inner wall of the annular groove, the lower end of the cutting plate (5) is fixedly connected with a vertical rod (32), the side wall of the vertical rod (32) is in sliding connection with the side wall of the sliding block (29), and a third driving mechanism for driving the reciprocating screw rod (28) to rotate is arranged on the cross rod (17).

7. The waste PVC pipe recycling equipment according to claim 6, wherein the third driving mechanism comprises a first bevel gear (36) fixedly connected to the side wall of the cross bar (17), the upper end of the reciprocating screw (28) penetrates through the upper end of the box body (1) and is fixedly connected with a second bevel gear (35), and the first bevel gear (36) is meshed with the second bevel gear (35).