CN213648282U

CN213648282U - Leftover material crushing device for processing polymer plastic accessories

Info

Publication number: CN213648282U
Application number: CN202022326949.4U
Authority: CN
Inventors: 潘海波; 潘海涛; 潘海峰; 傅成秀
Original assignee: Wuhu Zhaofeng Machinery Co ltd
Current assignee: Wuhu Zhaofeng Machinery Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-07-09
Anticipated expiration: 2030-10-19

Abstract

The utility model discloses a leftover material crushing device for processing polymer plastic accessories, which comprises a bottom frame, a first crushing mechanism and a second crushing mechanism, wherein the second crushing mechanism is arranged at the top end of the bottom frame, and the first crushing mechanism is positioned at the side part of the second crushing mechanism; a bearing plate is arranged at the bottom end inside the underframe; the second crushing mechanism comprises a second crushing box, a second crushing motor, a crushing shaft and a crushing blade, the second crushing box is rectangular, the section of an inner cavity of the second crushing box is circular, a discharging channel is arranged at the bottom of the second crushing box, a partition plate is horizontally inserted into the second crushing box, a filter screen is obliquely arranged at the lower part of the partition plate, and a discharging hole which is flush with the lower end of the filter screen is arranged at the bottom of the side wall of the second crushing box; the first crushing mechanism includes a first crushing box, two crushing rollers, and two first crushing motors. The utility model discloses improve to broken not thorough, the serious scheduling problem of pollution of leftover bits, the utility model has the advantages of broken thoroughly, reduce pollution.

Description

Leftover material crushing device for processing polymer plastic accessories

Technical Field

The utility model relates to a plastics accessory processing technology field especially relates to a leftover bits breaker is used in processing of polymer plastics accessory.

Background

The polymer plastic fittings are fittings made of polymer plastics, the polymer plastics have various excellent performances such as high hardness, light weight, good glossiness, excellent mechanical property and chemical corrosion resistance, the plastic fittings are widely applied, and the plastic fittings can not be separated from various fields such as household appliances, buildings, chemical engineering, mechanical equipment in workshops, operation flow lines and the like. A series of steps such as cutting, drilling, milling and grinding are required to be carried out when the plastic accessories are machined, some leftover materials can be generated in the machining process of the plastic accessories, and the leftover materials are required to be crushed and recycled through a crushing device for secondary use.

Leftover material breaker is used in processing of polymer plastic accessory in prior art to the broken not thorough enough of leftover material, still have the bold material sneak into the crushed aggregates, in addition, when the crushed aggregates after the breakage is collected, thereby the crushed aggregates drops subaerial the pollution that causes easily.

To above technical problem, the utility model discloses a leftover bits breaker is used in processing of polymer plastic accessories, the utility model has the advantages of broken thoroughly, crushed aggregates are difficult for dropping subaerially, reduce pollution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a leftover bits breaker is used in processing of polymer plastic accessories to solve among the prior art leftover bits breaker is used in processing of polymer plastic accessories thoroughly inadequately to the broken leftover bits, still have the bold material sneak into during the crushed aggregates, in addition, when the crushed aggregates after the breakage is collected, thereby the crushed aggregates drops subaerially easily and causes the pollution. The utility model has the advantages of thorough crushing, difficult falling of crushed aggregates, pollution reduction and the like.

The utility model discloses a following technical scheme realizes: the utility model discloses a leftover material crushing device for processing polymer plastic accessories, which comprises a bottom frame, a first crushing mechanism and a second crushing mechanism, wherein the second crushing mechanism is fixedly arranged at the top end of the bottom frame, and the first crushing mechanism is arranged at the side part of the second crushing mechanism; the bottom end in the underframe is provided with a bearing plate, the left end, the right end and the rear end of the top of the bearing plate are provided with fixed baffles, and the front end of the top of the bearing plate is provided with a movable baffle; the second crushing mechanism comprises a second crushing box, a second crushing motor, a crushing shaft and a crushing blade, the second crushing box is fixedly arranged at the top end of the underframe and is rectangular, the cross section of an inner cavity of the second crushing box is circular, an unloading channel is arranged at the bottom of the second crushing box, a discharge valve is arranged in the middle of the unloading channel, the second crushing motor is fixedly arranged at the top end of the second crushing box, the crushing shaft is vertically arranged in the middle of the inner cavity of the second crushing box, the end part of a rotating shaft of the second crushing motor downwards penetrates through the top wall of the second crushing box and is fixedly connected with the top end of the crushing shaft through a first coupler, the crushing blade is arranged on the outer wall of the crushing shaft at intervals, a partition plate is horizontally inserted in the second crushing box and is positioned at the lower part of the crushing shaft, the periphery of the partition plate exceeds the periphery of the inner cavity of the second crushing box, one side of the partition plate penetrates through the side wall of the second, the cylinder is fixedly installed on the side portion of the bottom frame, a filter screen is obliquely arranged in the second crushing box, the filter screen is located at the lower portion of the partition plate, a discharge hole is formed in the bottom of the side wall of the second crushing box, the bottom of the discharge hole is flush with the lower end of the filter screen, a discharge hopper is arranged outside the discharge hole, a first material guide plate is obliquely arranged in the second crushing box and located between the partition plate and the filter screen, the inclination directions of the first material guide plate and the filter screen are opposite, and a gap is formed between the lower end of the first material guide plate and the inner wall of the second crushing box; first broken mechanism includes first broken case, two crushing rollers and two first broken motors, first broken case is located the lateral part of the broken case of second, two crushing roller interval rotate the setting between the front and back lateral wall of first broken case, first broken motor fixed mounting is on the outer wall of first broken case, the one end of crushing roller runs through the lateral wall of first broken case and passes through second shaft coupling fixed connection with the pivot of first broken motor, equal downward sloping is provided with the second stock guide about first broken case on the inner wall, the second stock guide is located the upper portion of crushing roller, the bottom slope of first broken case is provided with leads the feed bin, lead the feed bin and the top fixed connection of the broken case lateral wall of second and communicate with the inner chamber of the broken case of second.

Furthermore, in order to prevent the blockage of the discharging channel during discharging, the middle part of the discharging channel is also provided with an anti-blocking mechanism which is positioned at the upper part of the discharging valve.

Further, in order to prevent that the passageway of unloading from blockking up when the ejection of compact, prevent that stifled mechanism includes axis of rotation, stirring leaf and runner, the axis of rotation setting is in the inside of passageway of unloading to both ends rotate with the front and back lateral wall of passageway of unloading respectively around the axis of rotation and are connected, stir the leaf interval and set up on the outer wall of axis of rotation, the lateral wall and the runner fixed connection of passageway of unloading are run through to the one end of axis of rotation.

Further, for the convenience of installing and detaching the movable baffle plate, a first slot is formed in the front end of the top of the bearing plate, second slots are vertically formed in the front ends of the inner walls of the fixed baffle plates at the left end and the right end of the top of the bearing plate, the bottoms of the two second slots are communicated with the left end and the right end of the first slot respectively, the bottom of the movable baffle plate is inserted into the first slot, and the left end and the right end of the movable baffle plate are inserted into the second slots respectively.

Further, in order to improve the crushing efficiency, the number of the first crushing mechanisms is not less than two.

Further, in order to prevent the crushed aggregates from adhering to the inner wall of the second crushing box, a vibration motor is arranged on the outer wall of the second crushing box.

Further, in order to improve the mounting structure intensity between first broken mechanism and the broken mechanism of second, be provided with the support column between the bottom of guide feed bin and the top of chassis.

Furthermore, in order to facilitate observation of the crushing condition in the second crushing box, an observation window is arranged on the outer wall of the second crushing box.

Furthermore, in order to facilitate the discharge of the crushed material from the discharge channel, the bottom of the second crushing tank is "funnel-shaped".

Further, in order to prevent the foreign matters from falling into the first crushing box, the top of the first crushing box is hinged with a box door.

The utility model has the advantages of it is following:

(1) the utility model discloses at first carry out the first breakage through first crushing mechanism to the leftover bits, then carry out the second breakage through second crushing mechanism to the leftover bits, open the baffle after the second breakage, the crushed aggregates falls into the top of filter screen along first stock guide, then continue to slide down along the filter screen, at this moment, the crushed aggregates that the particle diameter meets the requirements can be collected through the filter screen and then through the passageway of unloading, and the bold material of sneaking in the crushed aggregates can be followed the filter screen gliding and finally collected through discharge gate and play hopper, so that break once more, thereby, make the broken more thorough of leftover bits through calcium breaker;

(2) the utility model discloses be provided with the loading board in the inside bottom of chassis, both ends and rear end are provided with fixed stop about the loading board top, and the front end at loading board top is provided with adjustable fender to when collecting crushed aggregates and bold material, will receive the material frame to place and on the loading board, at this moment, owing to fixed stop and adjustable fender's effect, avoided the crushed aggregates to drop subaerially to cause the pollution.

Drawings

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

FIG. 2 is a schematic view of the mounting structure of the bearing plate, the fixed baffle and the movable baffle;

FIG. 3 is a cross-sectional view of a second crushing box;

FIG. 4 is a front view of a second crushing box;

fig. 5 is a side view of the first crushing mechanism.

In the figure: 1. a chassis; 2. a first crushing mechanism; 21. a first crushing tank; 22. a crushing roller; 23. a first crushing motor; 24. a material guiding bin; 211. a second material guide plate; 212. a box door; 3. a second crushing mechanism; 31. a second crushing tank; 32. a second crushing motor; 33. a crushing shaft; 34. crushing the blade; 311. a discharge passage; 312. a discharge port; 313. a vibration motor; 314. an observation window; 4. a carrier plate; 41. a first slot; 5. fixing a baffle plate; 51. a second slot; 6. a movable baffle; 7. a discharge valve; 8. an anti-blocking mechanism; 81. a rotating shaft; 82. stirring the blades; 83. a rotating wheel; 9. a partition plate; 10. a cylinder; 100. a filter screen; 110. a discharge hopper; 120. a first material guide plate; 130. and (4) a support column.

Detailed Description

The following embodiments of the present invention are described in detail, and the present embodiment is implemented on the premise of the technical solution of the present invention, and detailed embodiments and specific operation procedures are given, but the scope of the present invention is not limited to the following embodiments, and in the description of the present invention, words like "front", "back", "left", "again" etc. indicating directions or position relations are only for convenience of description of the present invention and simplifying the description, but do not indicate or imply that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.

Example 1

Embodiment 1 discloses a leftover material crushing device for processing polymer plastic accessories, which comprises an underframe 1, a first crushing mechanism 2 and a second crushing mechanism 3, wherein the second crushing mechanism 3 is fixedly arranged at the top end of the underframe 1, and the first crushing mechanism 2 is arranged at the side part of the second crushing mechanism 3; as shown in fig. 1 and 2, a bearing plate 4 is arranged at the bottom end inside an underframe 1, fixed baffles 5 are arranged at the left end, the right end and the rear end of the top of the bearing plate 4, a movable baffle 6 is arranged at the front end of the top of the bearing plate 4, specifically, a first slot 41 is arranged at the front end of the top of the bearing plate 4, second slots 51 are vertically arranged at the front ends of the inner walls of the fixed baffles 5 at the left end and the right end of the top of the bearing plate 4, the bottom ends of the two second slots 51 are respectively communicated with the left end and the right end of the first slot 41, the bottom end of the movable baffle 6 is inserted into the first slot 41, and the left end and the; as shown in fig. 1, the second crushing mechanism 3 includes a second crushing box 31, a second crushing motor 32, a crushing shaft 33 and a crushing blade 34, the second crushing box 31 is fixedly installed at the top end of the chassis 1; as shown in fig. 3, the second crushing box 31 has a rectangular shape, and the inner cavity of the second crushing box 31 has a circular cross section; as shown in fig. 1 and 4, a discharge channel 311 is disposed at the bottom of the second crushing box 31, a discharge valve 7 is disposed at the middle of the discharge channel 311, an anti-blocking mechanism 8 is further disposed at the middle of the discharge channel 311, the anti-blocking mechanism 8 is located at the upper portion of the discharge valve 7, the anti-blocking mechanism 8 includes a rotating shaft 81, stirring blades 82 and a rotating wheel 83, the rotating shaft 1 is disposed inside the discharge channel 311, front and rear ends of the rotating shaft 81 are rotatably connected to front and rear side walls of the discharge channel 311, the stirring blades 82 are spaced apart from each other and disposed on an outer wall of the rotating shaft 81, one end of the rotating shaft 81 penetrates through the side wall of the discharge channel 311 and is fixedly connected to the rotating wheel 83, the second crushing motor 32 is fixedly mounted at the top end of the second crushing box 31, the second crushing motor 32 is of the type semr 27, the crushing shaft 33 is vertically disposed at the middle of the inner cavity of the second crushing box 31, and a rotating shaft end of the second crushing motor 32 penetrates through Fixedly connected, the crushing blades 34 are arranged on the outer wall of the crushing shaft 33 at intervals, the partition board 9 is horizontally inserted into the second crushing box 31, the partition board 9 is positioned at the lower part of the crushing shaft 33, the periphery of the partition board 9 exceeds the periphery of the inner cavity of the second crushing box 31, one side of the partition board 9 penetrates through the side wall of the second crushing box 31 and is fixedly connected with the end part of a piston rod of the air cylinder 10, the air cylinder 10 is fixedly arranged at the side part of the underframe 1, the model of the air cylinder 10 is SC63-500, the inside of the second crushing box 31 is also obliquely provided with the filter screen 100, the filter screen 100 is positioned at the lower part of the partition board 9, the bottom of the side wall of the second crushing box 31 is provided with a discharge port 312, the bottom of the discharge port 312 is flush with the lower end of the filter screen 100, the outside of the discharge port 312 is provided with a discharge hopper 110, the inside of, the inclination directions of the first material guide plate 120 and the filter screen 100 are opposite, a gap (not shown in the figure) is formed between the lower end of the first material guide plate 120 and the inner wall of the second crushing box 31, a vibration motor 313 is arranged on the outer wall of the second crushing box 31, the model of the vibration motor 313 is MVE-1200/3, an observation window 314 is arranged on the outer wall of the second crushing box 31, and the bottom of the second crushing box 31 is in a funnel shape; as shown in fig. 1 and 5, the number of the first crushing mechanisms 2 is not less than two, each first crushing mechanism 2 includes a first crushing box 21, two crushing rollers 22 and two first crushing motors 23, each first crushing box 21 is located at a side portion of the corresponding second crushing box 31, the two crushing rollers 22 are rotatably arranged between front and rear side walls of the corresponding first crushing box 21 at intervals, each first crushing motor 23 is fixedly installed on an outer wall of the corresponding first crushing box 21, each first crushing motor 23 is of an segr 27 type, one end of each crushing roller 22 penetrates through a side wall of the corresponding first crushing box 21 and is fixedly connected with a rotating shaft of the corresponding first crushing motor 23 through a second coupler (not shown in the figure), each second guide plate 211 is obliquely and downwardly inclined on each of left and right inner walls of the corresponding first crushing box 21, each second guide plate 211 is located on an upper portion of the corresponding crushing roller 22, a guide bin 24 is obliquely arranged at a bottom of the corresponding first crushing box 21, each guide bin 24 is fixedly connected with a top portion of a side wall of the corresponding second crushing box 31 and is communicated with an inner cavity of the, a supporting column 130 is arranged between the bottom end of the guide bin 24 and the top end of the underframe 1, and the top of the first crushing bin 21 is hinged with a bin door 212.

The working process of the utility model is as follows: in operation, the door 212 on the top of the first crushing box 21 is opened, the first crushing motor 23 and the second crushing motor 32 are started, so that the first crushing motor 23 drives the two crushing rollers 22 to rotate downwards towards the inner sides of the two crushing rollers 22, the second crushing motor 32 drives the crushing shaft 33 and the crushing blade 34 to rotate, then leftover materials to be crushed are poured into the first crushing box 21, at the moment, due to the action of the second material guide plate 211, the leftover materials can well fall between the two crushing rollers 22, so that the first crushing is carried out through the extrusion between the two crushing rollers 22, after the first crushing, the crushed materials can enter the second crushing box 31 through the material guide bin 24, at the moment, the crushed materials after the first crushing are subjected to secondary crushing through the crushing blade 34, when the complete crushing of the crushed materials is observed through the observation window 314 on the side wall of the second crushing box 31, the piston rod of the control cylinder 10 is contracted, the cylinder 10 pulls the partition board 9 to the outside, so that the partition board 9 opens the inner cavity of the second crushing box 31, the crushed aggregates can fall into the top of the filter screen 100 along the first material guide plate 120 at the moment, the vibration motor 313 is started in the blanking process to prevent the crushed aggregates from being adhered to the inner wall of the second crushing box 31, the crushed aggregates can slide down on the filter screen 100, at the moment, the crushed aggregates meeting the requirement of particle size composition can pass through the filter screen 100 and then be collected through the discharge channel 311, the large aggregates mixed in the crushed aggregates can slide down to the discharge port 312 along the second material guide plate 120 and be collected through the discharge hopper 110, when the discharge channel 311 is blocked, the rotating wheel 83 can be rotated, so that the stirring blade 82 can stir the blocked aggregates, the blocked aggregates can be cleaned, the discharge channel 311 is smooth, when the aggregates are collected, the movable baffle 6 is detached, the material collecting frame is placed on the bearing plate 4, and then the movable baffle 6 is installed, at this time, due to the action of the fixed baffle 5 and the movable baffle 6, the ground on which the crushed aggregates fall is prevented from being polluted.

Claims

1. The leftover material crushing device for processing the polymer plastic accessories is characterized by comprising an underframe, a first crushing mechanism and a second crushing mechanism, wherein the second crushing mechanism is fixedly arranged at the top end of the underframe, and the first crushing mechanism is arranged at the side part of the second crushing mechanism;

the bottom end in the underframe is provided with a bearing plate, the left end, the right end and the rear end of the top of the bearing plate are provided with fixed baffles, and the front end of the top of the bearing plate is provided with a movable baffle;

the second crushing mechanism comprises a second crushing box, a second crushing motor, a crushing shaft and a crushing blade, the second crushing box is fixedly arranged at the top end of the underframe and is rectangular, the cross section of an inner cavity of the second crushing box is circular, an unloading channel is arranged at the bottom of the second crushing box, an unloading valve is arranged in the middle of the unloading channel, the second crushing motor is fixedly arranged at the top end of the second crushing box, the crushing shaft is vertically arranged in the middle of the inner cavity of the second crushing box, the end part of a rotating shaft of the second crushing motor downwards penetrates through the top wall of the second crushing box and is fixedly connected with the top end of the crushing shaft through a first coupler, the crushing blades are arranged on the outer wall of the crushing shaft at intervals, a partition plate is horizontally inserted in the second crushing box and is positioned at the lower part of the crushing shaft, the periphery of the clapboard exceeds the periphery of the inner cavity of the second crushing box, one side of the clapboard penetrates through the side wall of the second crushing box and is fixedly connected with the end part of a piston rod of the cylinder, the cylinder is fixedly arranged at the side part of the underframe, a filter screen is also obliquely arranged in the second crushing box, the filter screen is positioned at the lower part of the clapboard, the bottom of the side wall of the second crushing box is provided with a discharge hole, the bottom of the discharge port is flush with the lower end of the filter screen, a discharge hopper is arranged outside the discharge port, a first material guide plate is obliquely arranged in the second crushing box, the first material guide plate is positioned between the partition plate and the filter screen, the inclination directions of the first material guide plate and the filter screen are opposite, and a gap is arranged between the lower end of the first guide plate and the inner wall of the second crushing box;

first broken mechanism includes first broken case, two crushing rollers and two first broken motors, first broken case is located the lateral part of the broken case of second, two the crushing roller interval rotates the setting and is in between the front and back lateral wall of first broken case, first broken motor fixed mounting be in on the outer wall of first broken case, the one end of crushing roller is run through the lateral wall of first broken case with second shaft coupling fixed connection is passed through in the pivot of first broken motor, equal downward sloping is provided with the second stock guide on the inner wall about first broken case, the second stock guide is located the upper portion of crushing roller, the bottom slope of first broken case is provided with the guide feed bin, the guide feed bin with the top fixed connection of the broken case lateral wall of second and with the inner chamber intercommunication of the broken case of second.

2. The leftover material crushing device for processing the high polymer plastic fittings as claimed in claim 1, wherein an anti-blocking mechanism is further arranged in the middle of the discharge channel and is positioned at the upper part of the discharge valve.

3. The scrap crushing apparatus for polymer plastic accessory processing according to claim 2, wherein the anti-blocking mechanism comprises a rotating shaft, stirring blades and a rotating wheel, the rotating shaft is disposed inside the discharge channel, the front end and the rear end of the rotating shaft are rotatably connected to the front side wall and the rear side wall of the discharge channel, respectively, the stirring blades are disposed on the outer wall of the rotating shaft at intervals, and one end of the rotating shaft penetrates through the side wall of the discharge channel and is fixedly connected to the rotating wheel.

4. The leftover material crushing device for processing the polymer plastic fittings as claimed in claim 1, wherein a first slot is arranged at the front end of the top of the bearing plate, second slots are vertically arranged at the front ends of the inner walls of the fixed baffles at the left and right ends of the top of the bearing plate, the bottom ends of the two second slots are respectively communicated with the left and right ends of the first slot, the bottom end of the movable baffle is inserted into the first slot, and the left and right ends of the movable baffle are respectively inserted into the second slots.

5. The leftover material crushing device for processing the polymer plastic fittings as claimed in claim 1, wherein the number of the first crushing mechanisms is not less than two.

6. The scrap crushing device for processing polymer plastic accessories as claimed in claim 1, wherein a vibration motor is provided on an outer wall of the second crushing box.

7. The leftover material crushing device for processing the polymer plastic fittings as claimed in claim 1, wherein a supporting column is arranged between the bottom end of the material guiding bin and the top end of the bottom frame.

8. The scrap crushing device for processing polymer plastic accessories as claimed in claim 1, wherein an observation window is arranged on the outer wall of the second crushing box.

9. The apparatus as claimed in claim 1, wherein the bottom of the second crushing box is funnel-shaped.

10. The scrap crushing device for processing polymer plastic accessories as claimed in claim 1, wherein the top of the first crushing box is hinged with a box door.