CN220784529U

CN220784529U - Plastic particle crusher

Info

Publication number: CN220784529U
Application number: CN202322126984.5U
Authority: CN
Inventors: 但海; 程志军
Original assignee: Wuhan Gold Medal Electric Co ltd
Current assignee: Wuhan Gold Medal Electric Co ltd
Priority date: 2023-08-08
Filing date: 2023-08-08
Publication date: 2024-04-16
Anticipated expiration: 2033-08-08

Abstract

The utility model discloses a plastic particle crusher, which relates to the technical field of plastic crushers and comprises a crushing assembly and a material receiving assembly which are connected. The crushing assembly is provided with a discharge hole, the material receiving assembly comprises a driving cylinder, a weight sensor, a movable plate and a collecting vehicle, and the movable plate is movably connected with the crushing assembly and is used for opening or closing the discharge hole. The collecting vehicle comprises a vehicle body and a charging tray arranged on the vehicle body, and the weight sensor is arranged at the bottom of the charging tray and used for sensing the weight of the charging tray. The driving cylinder is connected with the vehicle body and used for driving the vehicle body to move back and forth so that the vehicle body is positioned under the discharge hole or is staggered with the discharge hole. The driving cylinder can drive the automobile body to remove to dislocation with the discharge gate when weight sensor sensing overweight, and control fly leaf simultaneously the discharge gate is closed prevent plastic granules to continue to fall, avoid plastic granules to spill to ground, and plastic granules can not spill over from the charging tray and spill to ground.

Description

Plastic particle crusher

Technical Field

The utility model relates to the technical field of plastic crushers, in particular to a plastic particle crusher.

Background

The plastic crusher is widely applied in industry, waste plastics are mainly conveyed to crushing teeth rotating at high speed through a feed hopper, the crushing teeth crush the plastics, and the crushed plastics can be rapidly melt and molded during subsequent melting and remolding to form new plastic finished products.

For example, the prior art with the application number of CN202121824403.X discloses a clean plastic crusher for plastic recycling and reproduction, which comprises a machine body, the right side surface fixedly connected with feed table of organism upper end is provided with crushing roller in the organism, and blocking mechanism includes four installation blocks, and four installation blocks are fixed connection respectively on the four side inner walls of organism, rotate on the installation block and are connected with the contact plate, fixedly connected with mount pad on the organism, fixedly connected with driving motor on the mount pad, fixedly connected with contact cam on the output shaft of driving motor. The clean plastic crusher for plastic recycling and reproduction prevents crushed particles from adhering to the inner wall of the machine body, and the contact cam in the blocking mechanism enables the contact plate to form a severe vibration force, and the plastic particles adhered to the contact plate fall off from the contact plate under the action of the vibration force.

However, this prior art still has the not enough, for example collects the frame and fills up the opportunity ware at collection material soon and can't indicate the staff, also can't in time send out the frame that collects, leads to the frame to often have the material to spill over and spill to the condition emergence on ground.

Disclosure of Invention

In view of the above, it is necessary to provide a plastic particle crusher, which solves the technical problem that the device can not prompt staff when the collecting frame of the plastic crusher is filled with the collected materials, so that the mobile phone frame often has the situation that the materials overflow and fall to the ground.

In order to achieve the technical purpose, the technical scheme of the utility model provides a plastic particle crusher, which comprises:

the crushing assembly is provided with a discharge hole;

the material collecting assembly comprises a driving cylinder, a weight sensor, a movable plate and a collecting vehicle, wherein the movable plate is movably connected with the crushing assembly and is used for opening or closing the discharge hole; the collecting vehicle comprises a vehicle body and a charging tray arranged on the vehicle body, and the weight sensor is arranged at the bottom of the charging tray and is used for sensing the weight of the charging tray; the driving cylinder is connected with the vehicle body and used for driving the vehicle body to move back and forth so as to enable the vehicle body to be positioned under the discharge hole or to be staggered with the discharge hole; the driving cylinder can drive the vehicle body to move to be staggered with the discharge hole when the weight sensed by the weight sensor is overweight, and meanwhile, the movable plate is controlled to close the discharge hole.

Further, the material collecting assembly comprises a shell and two fixing rods which are arranged on the shell in parallel, and the vehicle body is connected with the two fixing rods in a sliding mode so as to enable the vehicle body to move linearly under the guide of the fixing rods.

Further, the top of dead lever has seted up the spout, the collection car is still including locating the locating pin on the automobile body, the locating pin is located the spout, the automobile body can pass through the locating pin is in the spout slides back and forth.

Further, the two ends of the sliding groove are respectively provided with a first limiting part and a second limiting part, the vehicle body can be located under the discharge hole when the locating pin abuts against the first limiting part, and the vehicle body can be completely misplaced with the discharge hole when the locating pin abuts against the second limiting part.

Further, the material collecting assembly further comprises a plurality of supporting feet arranged at the bottom of the vehicle body, and each supporting foot is provided with a roller at the bottom.

Further, the material receiving assembly comprises a crusher, the shell further comprises a connecting body and a hopper, two ends of the connecting body are respectively connected with the hopper and the crusher, the hopper is provided with a material inlet, the connecting body is provided with an intermediate channel, the intermediate channel is communicated with the material inlet and the crusher, and the crusher is communicated with the material outlet; the intermediate channel is inclined with respect to the vertical.

Further, the crushing assembly further comprises a rotating motor, the hopper is rotationally connected with the connecting body, and the rotating motor is connected with the hopper and used for driving the hopper to rotate so as to adjust the angle of the feeding hole.

Further, the crushing assembly further comprises a shielding piece which is rotatably connected to the hopper, and the shielding piece can rotate by self gravity when the hopper rotates so as to open or close the feed inlet.

Further, the shielding piece comprises a plurality of dustproof curtains which are linearly arranged, and one end of each dustproof curtain is rotationally connected with the hopper.

Further, the crushing assembly further comprises a filter plate slidably connected to the housing, the filter plate being slidably positioned between the crusher and the collection vehicle.

Compared with the prior art, the utility model has the beneficial effects that: the crushing assembly is used for grinding plastic materials into plastic particles, and discharging the plastic particles from the discharge hole to finish crushing work. The driving cylinder can drive the vehicle body to the position right below the discharge hole, so that the tray on the vehicle body receives plastic particles discharged from the discharge hole. The weight sensor can monitor the total weight of charging tray and plastic granules in real time, and when the total weight exceeded the default, the movable part closed the discharge gate, prevented that plastic granules from continuing to fall, drive cylinder drive automobile body remove to dislocation with the discharge gate, the automobile body that this moment is located the outside, and the staff of being convenient for moves the charging tray out from the automobile body, and plastic granules can not spill over from the charging tray and spill to ground.

Drawings

FIG. 1 is a schematic view of the structure of the plastic particle crusher of the present utility model;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Detailed Description

Preferred embodiments of the present utility model will now be described in detail with reference to the accompanying drawings, which form a part hereof, and together with the description serve to explain the principles of the utility model, and are not intended to limit the scope of the utility model.

Referring to fig. 1 and 2, the present utility model provides a plastic particle crusher 100, which plastic particle crusher 100 is used to crush waste plastic to form plastic particles, facilitating the subsequent plastic remolding process. During operation, the particle breaker 100 can automatically control the cut-off blanking when the plastic particles are about to be collected, so as to avoid the plastic particles overflowing and falling to the ground.

The plastic particle crusher 100 comprises a crushing assembly and a receiving assembly connected.

The crushing assembly comprises a shell 11, a crusher 12, a rotary motor 13, a shielding member 14 and a filter plate 15 which are connected, wherein the shell 11 further comprises a connecting body and a hopper 112, both ends of the connecting body 113 are respectively connected with the hopper 112 and the crusher 12, the hopper 112 is provided with a feed inlet, and one end of the connecting body 113, which is close to the crusher 12, is provided with a discharge outlet (not shown in the figure). The feed inlet is used for supplying plastic material to enter the crusher 12, and after the crusher 12 crushes the plastic material into plastic particles, the plastic particles can be discharged from the discharge outlet.

The connecting body 113 has an intermediate channel (not shown) which communicates between the inlet and the breaker 12 so that the plastic material passes through the intermediate channel to the breaker 12 after entering from the inlet. The intermediate channel is inclined relative to the vertical so that the plastics material can slide smoothly to the breaker 12.

In one embodiment, the hopper 112 is rotatably connected to the connector 113, and the rotary motor 13 is connected to the hopper 112 and is used for driving the hopper 112 to rotate, so as to adjust the angle of the feeding port, so that the plastic material can pass through the feeding port and enter the middle channel completely. In other embodiments, the hopper 112 and the connecting body 113 may also be provided as a fixed connection, with the hopper 112 being inclined so that the plastic material can more easily slide into the intermediate channel.

In one embodiment, the shutter 14 is rotatably coupled to the hopper 112, and the shutter 14 is capable of rotating relative to the hopper 112 by its own weight to open or close the feed opening when the hopper 112 rotates. The hopper 112 has a certain accommodating space 114 for accommodating plastic material, and can firstly place the plastic material in the accommodating space 114, then control the rotating motor 13 to drive the hopper 112 to rotate, so that the shielding member 14 rotates to open the feeding port, and the hopper 112 simultaneously pours the plastic material into the middle channel and slides to the crusher 12.

In one embodiment, the shutter 14 includes a plurality of linearly arranged dust curtains 141, each dust curtain 141 having one end (top end) rotatably coupled to the hopper 112 and a bottom end of the dust curtain 141 being a free end. When hopper 112 is rotating, dust curtain 141 can be always in a vertical state by self gravity, and when hopper 112 is rotating, dust curtain 141 can rotate relative to hopper 112. When hopper 112 is not loaded with plastic material, hopper 112 may be rotated such that dust curtain 141 closes the feed opening to avoid significant environmental pollution due to fly-out of dust generated by crusher 12 during crushing of the plastic material. In other embodiments, the shield 14 may be a single plastic sheet, as well.

In one embodiment, the filter plate 15 is slidably coupled to the housing 11 such that the filter plate 15 is removably attachable to the housing 11. When the filter plate 15 is inserted into the shell 11, the filter plate 15 can be positioned under the discharge hole, and plastic particles falling from the discharge hole can pass through the filter plate 15 for screening, so that the plastic particles meeting the particle size requirement can continuously fall. The filter plate 15 is arranged on the shell 11 in a detachable and spliced manner, so that the filter plate is convenient to replace from the shell 11 and convenient to use.

The material receiving assembly comprises a main controller (not shown in the figure), a driving cylinder 21, a weight sensor (not shown in the figure), a movable plate (not shown in the figure) and a collecting vehicle 22, wherein the movable plate is movably connected with the shell 11 and is used for opening or closing a material outlet. The movable plate is driven by a sliding motor, the sliding motor is electrically connected to the main controller, and the main controller can control the sliding motor to drive the movable plate to slide, so that the movable plate closes or opens the discharge hole. When the movable plate opens the discharge hole, plastic particles can be discharged through the discharge hole. When the movable plate closes the discharge hole, the movable plate can prevent the plastic particles from falling.

The collecting vehicle 22 includes a vehicle body 221 and a tray 222 disposed on the vehicle body 221, and a weight sensor is disposed at the bottom of the tray 222 for sensing the weight of the tray 222. The driving cylinder 21 is connected with the vehicle body 221 and is used for driving the vehicle body 221 to move back and forth so that the vehicle body 221 is positioned under the discharge hole or is staggered with the discharge hole. It should be emphasized that when the vehicle body 221 is located directly below the discharge port, the tray 222 can completely cover the discharge port in the vertical direction, and the plastic particles falling from the discharge port can completely fall to the tray 222. When the vehicle body 221 and the discharge hole are dislocated, the vehicle body 221 is located outside the housing 11, at this time, an operator can take the tray 222 off the vehicle body 221, then place the empty tray 222 on the vehicle body 221, and the tray 222 can move to the position right below the discharge hole along with the vehicle body 221 again to continuously receive the falling plastic particles.

The main controller is electrically connected with the driving cylinder 21 and the weight sensor at the same time, and can control the driving cylinder 21 to drive the vehicle body 221 to move to be misplaced with the discharge port when the weight sensed by the weight sensor is overweight, so that an operator can conveniently move down the tray 222 filled with plastic particles; meanwhile, the main controller controls the sliding motor to drive the movable plate to close the discharge hole, so that plastic particles are prevented from falling to the ground and are difficult to clean.

In one embodiment, two fixing rods 16 are disposed on the housing 11 in parallel, and the two fixing rods 16 are slidably connected to the vehicle body 221, so as to guide the vehicle body 221, and the vehicle body 221 can move along a straight line under the guiding action of the fixing rods 16.

In an embodiment, the top of the fixed rod 16 is provided with a chute 161, and two sides of the vehicle body 221 are also provided with positioning pins 223, and the positioning pins 223 are located on the chute 161, so that the vehicle body 221 can slide back and forth along the chute 161 through the positioning pins 223.

In an embodiment, the two ends of the chute 161 are respectively provided with a first limiting portion 162 and a second limiting portion 163, the vehicle body 221 can be located right below the discharge port when the positioning pin 223 abuts against the first limiting portion 162, and the vehicle body can be completely dislocated from the discharge port when the positioning pin 223 abuts against the second limiting portion 163, so that the vehicle body 221 is located outside the housing 11. By arranging the first limiting part 162 and the second limiting part 163, the driving cylinder 21 can conveniently drive the vehicle body 221 to move back and forth at two limiting positions, and the use is convenient.

In an embodiment, the bottom of the vehicle body 221 is provided with a plurality of legs 224, and the bottom of each leg 224 is provided with a roller 225, so that the vehicle body 221 can move on the ground through the roller 225, and the movement is more convenient. In other embodiments, the bottom of the vehicle body 221 may directly contact the ground, so that the vehicle body 221 can slide back and forth on the ground under the driving of the driving cylinder 21.

The shell 11 is further provided with a first switch key 115 and a second switch key 116, the first switch key 115 and the second switch key 116 are electrically connected with the main control board, and the crusher 12 is also electrically connected with the main control board. The first switch key 115 is used for controlling the crusher 12 to work or not work, and the second switch key 116 is used for controlling the driving cylinder 21 to drive the vehicle body 221 to move to the position right below the discharge hole.

The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model.

Claims

1. A plastic granule crusher, comprising:

the crushing assembly is provided with a discharge hole;

2. The plastic granule crusher of claim 1, wherein the receiving assembly comprises a housing and two fixing bars provided on the housing and arranged in parallel, and the vehicle body is slidably connected to the two fixing bars so as to be capable of rectilinear movement under the guide of the fixing bars.

3. The plastic particle crusher according to claim 2, wherein a chute is formed in the top of the fixing rod, the collecting vehicle further comprises a positioning pin arranged on the vehicle body, the positioning pin is located in the chute, and the vehicle body can slide back and forth in the chute through the positioning pin.

4. A plastic granule breaker as claimed in claim 3 wherein the chute has first and second limit portions at each end thereof, the body being able to be located directly beneath the discharge port when the locating pin abuts the first limit portion, the body being able to be fully displaced from the discharge port when the locating pin abuts the second limit portion.

5. A plastic granule breaker as claimed in claim 3 wherein the receiving assembly further comprises a plurality of feet provided at the bottom of the body, the bottom of each foot being provided with a roller.

6. The plastic granule crusher of claim 2, wherein the material receiving assembly comprises a crusher, the housing further comprises a connector and a hopper, both ends of the connector are respectively connected with the hopper and the crusher, the hopper is provided with a material inlet, the connector is provided with an intermediate channel, the intermediate channel is communicated with the material inlet and the crusher, and the crusher is communicated with the material outlet; the intermediate channel is inclined with respect to the vertical.

7. The plastic granule crusher of claim 6, wherein the crushing assembly further comprises a rotating motor, the hopper is rotatably connected to the connector, and the rotating motor is connected to the hopper and is configured to rotate the hopper to adjust the angle of the inlet.

8. The plastic granule crusher of claim 7, wherein the crushing assembly further comprises a shutter rotatably connected to the hopper, the shutter being rotatable by its own weight to open or close the feed inlet when the hopper is rotated.

9. The plastic granule crusher of claim 8, wherein the shutter comprises a plurality of linearly arranged dust curtains, one end of each of which is rotatably connected to the hopper.

10. The plastic particle shredder according to claim 6, wherein the shredder assembly further comprises a filter plate slidably coupled to the housing, the filter plate being slidably positioned between the shredder and the collection vehicle.