CN212121181U - Friction material recycling production equipment - Google Patents
Friction material recycling production equipment Download PDFInfo
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- CN212121181U CN212121181U CN202020381993.2U CN202020381993U CN212121181U CN 212121181 U CN212121181 U CN 212121181U CN 202020381993 U CN202020381993 U CN 202020381993U CN 212121181 U CN212121181 U CN 212121181U
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Abstract
The utility model discloses a friction material recycling production device; comprises a waste collecting device, a waste crushing device, a sieving device, a recycling material storage box, a discarding material storage box and a control host; the waste collecting device comprises at least one dust collector; the outlet of the dust collector is connected with a feeding port of the waste crushing device through a dust collection pipeline; the discharge port of the waste crushing device is connected with the feed port of the sieving device; the screening device comprises a screening box body and a screen assembly arranged in the screening box body, available recycled materials are discharged into a recycled material storage through a first discharge port of the screening device, and unavailable waste materials are discharged into a waste material storage through a second discharge port of the screening device; the control host is respectively electrically connected with the waste collecting device, the waste crushing device and the sieving device. The utility model discloses an equipment is recycled the waste material after the clutch blocks grinding, effectively practices thrift manufacturing cost and environmental protection.
Description
Technical Field
The utility model relates to a friction material retrieves and recycles technical field, especially relates to a friction material retrieves and recycles production facility.
Background
The brake pad (brake lining) generally comprises a steel plate, a bonding heat insulation layer and a friction block, wherein the friction block is usually formed by high-speed stirring of resin and several or more different friction raw materials in a stirrer, high-temperature high-pressure pressing in a mould and later grinding; during the grinding process, a plurality of post-dust wastes can be generated, and the dust wastes account for about 5 to 15 percent of the total material; if the dust waste is directly discarded, the environment is undoubtedly polluted, so the dust waste needs to be collected in the actual operation, and then the waste is subjected to harmless treatment and then the waste residue is subjected to landfill treatment and other treatments, so that the material waste is caused, the waste treatment and management cost is increased, and the treatment of the dust waste accounts for about 1 percent of the total production cost of the friction block.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a friction material recycling production device; the dust waste after the friction block is ground is recycled, so that the production cost can be effectively reduced and the environment is protected; the utility model discloses a following technical scheme realizes:
a friction material recycling production device is characterized by comprising a waste collecting device, a waste crushing device, a sieving device, a recycling material storage box, a discarding material storage box and a control host;
the waste collecting device comprises at least one dust collector;
the waste crushing device comprises a crushing box and a rotary cutter body arranged in the crushing box, an outlet of the dust collector is connected with a feeding port of the waste crushing device through a dust collection pipeline, and the feeding port of the waste crushing device is communicated with the crushing box; the discharge port of the waste crushing device is connected with the feed port of the sieving device;
the sieving device comprises a sieving box body and a sieve assembly arranged in the sieving box body, wherein the sieve assembly comprises a first sieve; a feeding port of the sieving device is communicated to the sieving box body, and the first screen is positioned below an inlet of the sieving device;
the sieving device is provided with a first discharge port and a second discharge port, the first discharge port is positioned below the first screen, and the second discharge port is positioned above the first screen; the first discharge port is aligned with an inlet of the recycled material storage bin for storing recycled material, and the second discharge port is aligned with an inlet of the disposed material storage bin for disposed material;
the control host is respectively electrically connected with the waste collecting device, the waste crushing device and the sieving device.
Further comprises a mixing device, the mixing device comprises,
the mixing box body and the stirring mechanism are arranged in the mixing box body;
conveying means for conveying said reclaimed material holding bin from said screening means to a position to be stocked adjacent said blending means;
the feeding and carrying manipulator is used for feeding the recycled materials and other materials to be mixed at the position to be mixed into the mixing device;
the control host is respectively and electrically connected with the conveying device, the mixing device and the feeding carrying manipulator.
Further, the device also comprises a detection block preparation device and a detection block heat-conducting property measuring device; the detection block preparation device is provided with a detection block preparation die and a high-temperature hydraulic device, and the high-temperature hydraulic device is positioned above the detection block preparation die; the heat-conducting property measuring device of the detecting block comprises a heating plate for bearing the detecting block and a temperature measuring element for detecting the temperature of the detecting block;
the friction material recycling production equipment further comprises a detection block carrying manipulator which is used for carrying the recycled materials at the position to be tested into the detection block preparation mould and carrying the detection blocks prepared by the detection block preparation device to the position above the heating plate;
the control host is respectively and electrically connected with the detection block carrying manipulator, the detection block preparation device and the detection block heat conductivity measuring device.
Further, the screen assembly is characterized by further comprising a second screen and a third discharge hole; the first screen is positioned above the second screen, and the mesh number of the first screen is smaller than that of the second screen; the first discharge port is positioned between the first screen and the second screen; the third discharge port is located below the second screen, the third discharge port being aligned with an inlet of the discard material storage tank.
Specifically, the first screen is a 100-mesh screen.
Specifically, the second screen is a 325-mesh screen.
Particularly, the waste crushing device is characterized by comprising a driving motor, wherein the driving end of the driving motor is connected with a rotating shaft of the rotating cutter body.
The utility model has the advantages of:
the friction material recycling production equipment of the utility model can screen available recycled materials through the waste material collecting device, the waste material crushing device and the sieving device, so that the utilization rate of waste materials can reach more than 85 percent, thereby greatly saving the production cost of enterprises and simultaneously reducing the pollution of waste material treatment to the environment; the automatic preparation of detecting the piece and testing the heat conductivility of detecting the piece through detecting a preparation facilities, later can realize the automatic ratio of compounding through the control host computer again to can match out the friction material of recycling of high performance, and use this friction material of recycling to produce the friction piece of high performance.
Drawings
FIG. 1 is a schematic view of a part of the structure of a friction material recycling production facility provided by an embodiment of the present invention;
FIG. 2 is a sectional view of a waste material crushing device and a sieving device of a friction material recycling production apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic view of a detecting block preparing apparatus of the friction material recycling production apparatus provided in the embodiment of the present invention;
FIG. 4 is a schematic structural view of a device for measuring the thermal conductivity of a test block of a recycling production facility for friction materials, according to an embodiment of the present invention;
the reference numbers illustrate:
10-a waste crushing device, 11-a driving motor, 12-a feeding port and 13-a rotary cutter body;
20-a sieving device, 21-a first discharge port, 22-a second discharge port, 23-a third discharge port, 24-a first screen and 25-a second screen;
30-mounting bracket, 31-recycled material storage box, 32-waste material storage box;
40-a transfer device;
50-mixing device, 51-feeding port;
60-detecting block heat conductivity measuring device, 61-heating plate, 62-temperature measuring element, 63-detecting block;
70-detection block preparation device, 71-detection block preparation mould and 72-high temperature hydraulic device.
Detailed Description
In order to understand the technical solution of the present invention more clearly, the following embodiments are combined to further explain the present invention, and the embodiments are only limited to conveniently explain the contents of the solution of the present invention, and the protection contents of the present invention are not limited to the contents disclosed by the embodiments.
In the preparation process of the friction block, the friction material is required to be prepared into a block at a high temperature, and then the block-shaped friction block is ground into a required shape; the particles of the waste material ground in the grinding process are uneven, the particles have different sizes, and the properties of fiber materials in the original friction material can be changed after the high temperature, and if the friction material is continuously used, the properties of the regenerated friction block, such as strength, heat conduction and the like, can be influenced; in any case, the waste material just ground is not directly available for reuse, and it is necessary to subject the waste material to a series of treatments to obtain a usable material.
The utility model provides a friction material retrieves production facility of recycling combines fig. 1, including garbage collection device (not shown in the figure), waste material reducing mechanism 10, sieve device 20, conveyer 40 and compounding device 50, main control system (not shown in the figure).
The control host is electrically connected to a scrap collecting apparatus (not shown), a scrap crusher 10, a sieving apparatus 20, a conveyer 40, and a material mixing apparatus 50. The control host is used for controlling the actions of the devices, and can be realized by the means in the prior art (such as PLC), and the control host is not the innovation point of the application.
The waste collecting device comprises at least one dust collector; the dust suction opening of the dust collector is aligned with the ground waste, and the waste collecting device is used for collecting the waste ground by the friction block.
The waste crushing device 10 and the sieving device 20 are both arranged on the mounting bracket 30, the waste crushing device 10 and the sieving device 20 are sequentially arranged from top to bottom, and the waste crushing device 10 is positioned above the sieving device 20; the waste crushing device 10 comprises a crushing box and a rotary cutter body 13 arranged in the crushing box, an outlet of the dust collector is connected with a feeding port 12 of the waste crushing device 10 through a dust collection pipeline, and the feeding port 12 of the waste crushing device 10 is communicated with the crushing box; a discharge port below the waste crushing device 10 is connected with a feed port above the sieving device 20; the waste crushing device 10 is also provided with a driving motor 11 for driving the rotary cutter body 13 to rotate, and the driving end of the driving motor 11 is connected with a rotating shaft of the rotary cutter body 13; the rotating blade body 13 is controlled to rotate at high speed to effect crushing of the material in the crushing bin.
The sieving device 20 comprises a sieving box body and a screen assembly arranged in the sieving box body, wherein the screen assembly comprises a first screen 24 and a second screen 25; the feeding port of the sieving device 20 is communicated to the sieving box body; the first screen 24 and the second screen 25 are both positioned below the inlet of the sieving device 20 and are arranged up and down, and the first screen 24 is positioned above the second screen 25; the mesh number of the first screen 24 is smaller than that of the second screen 25, namely, the pores of the meshes of the first screen 24 are larger than those of the meshes of the second screen 25; in this embodiment, the first screen 24 is a 100-mesh screen, and the second screen 25 is a 325-mesh screen.
The sieving device 20 is provided with a first discharge port 21, a second discharge port 22 and a third discharge port 23, the first discharge port 21 is communicated with a space between a first screen 24 and a second screen 25 in the sieving box, the second discharge port 22 is communicated with a space above the first screen 24, and the third discharge port is communicated with a space below the second screen 25; the openings of the discharge ports of the sieving device are downward; wherein the first discharge port 21 is aligned with an inlet of the recycled material storage tank 31; the second discharge port 22 and the third discharge port 23 are aligned with the inlet of the discard material storage tank 32.
Specifically, according to the setting of the mesh number of each screen of the screen assembly, the recycled material discharged to the recycled material storage tank 31 through the first discharge port 21 is a material having a particle size between 100 mesh and 325 mesh, and is a recycled material that can be reused; materials having particle diameters outside this range are discharged to the waste material storage tank 32 as unusable waste materials.
Preferably, the screening device 20 also has a vibrating mechanism connected to each screen of the screen assembly for vibrating the screens during screening to achieve a better screening effect.
The conveying device 40 is positioned between the mixing device 50 and the first discharge port 21 of the sieving device 20; the reclaimed material storage tank 31 is located on a conveyor belt of the conveyor device 40, and the conveyor device 40 is used for conveying the reclaimed material storage tank 31 from the sieving device 20 to a material waiting position beside the mixing device 50.
The friction material recycling production equipment of the utility model is also provided with a feeding carrying mechanical arm (not shown in the figure), the feeding carrying mechanical arm is electrically connected with the control host, the feeding carrying mechanical arm is used for carrying the recovery material storage box 31 at the position to be fed to the feeding port 61 of the mixing device 60 and feeding the recovery material in the recovery material storage box 31 into the mixing device 60; the feeding carrying manipulator is also used for carrying the recycled material storage box 31 from the feeding opening 51 of the mixing device 50 to the storage box collection position.
Preferably, with reference to fig. 3 and 4, the friction material recycling production equipment of the present invention further includes a detection block preparation device 70, a detection block thermal conductivity measurement device 60, and a detection block carrying manipulator (not shown); the detection block preparation device 70 is provided with a detection block preparation die 71 and a high-temperature hydraulic device 72, wherein the high-temperature hydraulic device 72 is positioned right above the detection block preparation die 71; the detection block carrying manipulator moves between the material waiting position and the detection block preparation mold 71 and is used for grabbing the recovered materials in the recovered material storage box 31 at the material waiting position and conveying the grabbed recovered materials to the detection block preparation mold 71 of the detection block preparation device 70; specifically, the detection block carrying manipulator grabs the recovered material by a material grabbing mechanism, such as a material shovel; the structure and principle of the detection block preparation device 70 are the same as those of the friction block preparation device in the field, and the detailed description is omitted here.
The detection block heat conductivity measuring device 60 has a heating plate 61 and a temperature measuring element 62; the inspection block carrying robot is also used for carrying the prepared inspection block 63 from the inspection block preparation device 70 to above the heating plate 61; the detection block heat-conducting property measuring device 60 is electrically connected with the control host, and sends the measured heat-conducting property data of the detection block 63 to the control host; the control host automatically controls the proportion of the added materials according to the acquired data, and specifically, the control host controls the feeding carrying manipulator to carry the materials to be added into the mixing device 50 from the feeding port 51 of the mixing device 50.
When the device 60 for measuring the heat conductivity of the detection block is used, one surface of the detection block 63 is in close contact with the heating plate 61, and the probe of the temperature measuring element 62 is in close contact with the other surface of the detection block 63, so that more accurate temperature data of the detection block can be obtained.
The specific structure of each carrying manipulator of this embodiment is the same as or similar to the structure of the carrying manipulator in the industrial production field, and its theory of operation is the same, and will not be described here again.
The mixing device 50 comprises a mixing box body and a stirring mechanism arranged in the mixing box body; the materials in the mixing box body are stirred by controlling the stirring mechanism, so that the materials are uniformly mixed.
The utility model discloses a friction material retrieves material preparation flow of recycling production facility as follows:
1. the waste material ground by the friction blocks is collected by the dust collector of the waste material collecting device, and then the waste material is sent into the crushing box of the waste material crushing device 10 through the dust suction pipeline.
2. After the waste collecting device works for a period of time, controlling the driving motor 11 to start working, so as to drive the rotary cutter body 13 to crush the waste; the purpose of crushing is to grind the waste with uneven particles and crush the waste with larger particles into the waste with smaller particles.
3. The crushed material enters the sieving device 20 from the waste crushing device 10 and is sieved, and the recycled material with the required particle size is obtained after two-pass sieving in the embodiment.
The first screen is a screen passing through a first screen 24 of 100 meshes to screen out waste materials with larger particle sizes, and materials such as fibers lose strength property when being prepared at high temperature through a friction block, and the fiber materials are not easy to be ground after being prepared at high temperature and high pressure, so the materials are screened out through the first screen.
The second sieving is to sieve the waste materials with smaller particle size through a second sieve 25 with 325 meshes; some waste particles with very small particle sizes exist after grinding, and after the crushing in the step 2, a part of waste is ground to be too small in particle size, and the specific surface area of the material with too small particle size is relatively large, so that the volume ratio of other materials of the recycled material to be prepared can be influenced; so that too small a particle size of the material is also filtered out.
Therefore, through the step, the dust particles with the particle size of between 100 and 325 meshes are reserved for later use; and dust particles having a particle size of 100 to 325 mesh are discharged into the recycled material storage tank 31 through the first discharge port 21, and waste particles having other particle sizes are discharged into the discarded material storage tank 32 through the second discharge port 22 and the third discharge port 23.
4. The recycled material storage tank 31 is conveyed to a waiting position by the conveyor 40.
5. Preparing the detection block 63 and testing the heat conduction performance of the detection block 63. The specific conveying is carried by the detection block conveying manipulator, and the detailed description is omitted here.
Because the components of the recycled materials obtained in each batch through the steps 2 and 3 are different, the recycled materials in each batch need to be subjected to a heat conduction performance test to determine the proportion of other materials which need to be added finally, so that the friction block with stable and consistent performance is finally produced, and the quality of the produced friction block is ensured.
6. And (5) automatically proportioning the materials by the control host according to the test result of the thermal conductivity of the detection block obtained in the step (5).
7. Each material is added into the mixing device 50 through a feeding carrying manipulator to be stirred, so that each material is uniformly mixed in the mixing device 50, and the preparation of the recycled friction material is completed.
The utility model discloses a friction material recycling production facility, wherein through garbage collection device, waste material reducing mechanism 10 and sieving mechanism 20, can select usable recovery material, let the utilization ratio of waste material reach more than 85%, also reduced the pollution that the waste material processing caused the environment simultaneously when greatly having practiced thrift the manufacturing cost of enterprise; the automatic preparation of detecting the piece and testing the heat conductivity of detecting the piece through detecting piece preparation facilities 70 to and the automatic ratio of compounding of control host computer, can match out the high performance friction material of recycling, and use this friction material of recycling to produce the friction piece of high performance.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like without creativity within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims (7)
1. A friction material recycling production device is characterized by comprising a waste collecting device, a waste crushing device, a sieving device, a recycling material storage box, a discarding material storage box and a control host;
the waste collecting device comprises at least one dust collector;
the waste crushing device comprises a crushing box and a rotary cutter body arranged in the crushing box, an outlet of the dust collector is connected with a feeding port of the waste crushing device through a dust collection pipeline, and the feeding port of the waste crushing device is communicated with the crushing box; the discharge port of the waste crushing device is connected with the feed port of the sieving device;
the sieving device comprises a sieving box body and a sieve assembly arranged in the sieving box body, wherein the sieve assembly comprises a first sieve; a feeding port of the sieving device is communicated to the sieving box body, and the first screen is positioned below an inlet of the sieving device;
the sieving device is provided with a first discharge port and a second discharge port, the first discharge port is positioned below the first screen, and the second discharge port is positioned above the first screen; the first discharge port is aligned with an inlet of the recycled material storage bin for storing recycled material, and the second discharge port is aligned with an inlet of the disposed material storage bin for disposed material;
the control host is respectively electrically connected with the waste collecting device, the waste crushing device and the sieving device.
2. The friction material recycling production facility of claim 1, further comprising a compounding device, said compounding device comprising,
the mixing box body and the stirring mechanism are arranged in the mixing box body;
conveying means for conveying said reclaimed material holding bin from said screening means to a position to be stocked adjacent said blending means;
the feeding and carrying manipulator is used for feeding the recycled materials and other materials to be mixed at the position to be mixed into the mixing device;
the control host is respectively and electrically connected with the conveying device, the mixing device and the feeding carrying manipulator.
3. The friction material recycling production equipment according to claim 2, further comprising a detection block preparation device and a detection block heat conductivity measurement device; the detection block preparation device is provided with a detection block preparation die and a high-temperature hydraulic device, and the high-temperature hydraulic device is positioned above the detection block preparation die; the heat-conducting property measuring device of the detecting block comprises a heating plate for bearing the detecting block and a temperature measuring element for detecting the temperature of the detecting block;
the friction material recycling production equipment further comprises a detection block carrying manipulator which is used for carrying the recycled materials at the position to be tested into the detection block preparation mould and carrying the detection blocks prepared by the detection block preparation device to the position above the heating plate;
the control host is respectively and electrically connected with the detection block carrying manipulator, the detection block preparation device and the detection block heat conductivity measuring device.
4. The friction material recycling production equipment according to any one of claims 1 to 3, wherein the screen assembly further comprises a second screen and a third discharge port; the first screen is positioned above the second screen, and the mesh number of the first screen is smaller than that of the second screen; the first discharge port is positioned between the first screen and the second screen; the third discharge port is located below the second screen, the third discharge port being aligned with an inlet of the discard material storage tank.
5. The friction material recycling production apparatus of claim 4, wherein the first screen is a 100 mesh screen.
6. The friction material recycling production apparatus of claim 5, wherein the second screen is a 325 mesh screen.
7. The friction material recycling production equipment according to any one of claims 1 to 3, wherein the waste crushing device comprises a driving motor, and a driving end of the driving motor is connected with a rotating shaft of the rotating cutter body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020381993.2U CN212121181U (en) | 2020-03-23 | 2020-03-23 | Friction material recycling production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020381993.2U CN212121181U (en) | 2020-03-23 | 2020-03-23 | Friction material recycling production equipment |
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| CN212121181U true CN212121181U (en) | 2020-12-11 |
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| CN202020381993.2U Active CN212121181U (en) | 2020-03-23 | 2020-03-23 | Friction material recycling production equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115090657A (en) * | 2022-06-17 | 2022-09-23 | 江苏友诚数控科技有限公司 | Method and device for recycling hard-to-decompose solid waste |
-
2020
- 2020-03-23 CN CN202020381993.2U patent/CN212121181U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115090657A (en) * | 2022-06-17 | 2022-09-23 | 江苏友诚数控科技有限公司 | Method and device for recycling hard-to-decompose solid waste |
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