Automobile brake lining production waste recycling equipment

Abstract

The invention provides automobile brake lining production waste recycling equipment, and relates to the field of automobile brake lining recycling. The automobile brake lining production waste recycling equipment comprises a clamping mechanism used for clamping an automobile brake lining, and further comprises a cutting mechanism used for cutting the automobile brake lining and an extruding mechanism used for extruding the automobile brake lining to be broken. According to the automobile brake lining production waste recycling equipment, a through hole of a lining plate of an automobile brake lining is cut through the cutting mechanism, the automobile brake lining is not cut off, and the automobile brake lining is extruded through the extrusion mechanism, so that the lining plate part of the automobile brake lining is deformed; the friction part of the automobile brake lining is broken to complete separation of the lining plate and the friction part, the separated friction part can be reused after the granularity is reduced through the smashing mechanism, and the problem that in the prior art, the automobile brake lining connected at high temperature is not easy to separate is solved.

Description

Technical Field

[0001] The invention relates to the field of automobile brake lining recycling, in particular to a device for recycling automobile brake lining production waste. Background Art

[0002] Brake pad friction materials mainly include organic components, metal components and inorganic components. Organic components are usually binders such as resins, such as phenolic resins, which can bind other components together to give the brake pads suitable strength and friction performance. Metal components include copper, iron, tin, etc. Copper can improve the thermal conductivity and wear resistance of friction materials. Inorganic components include ceramic fibers, mineral fibers, etc. Ceramic fibers can enhance the high temperature resistance of friction materials. Recycled brake pad friction materials can be put into new materials in proportion for use.

[0003] The existing patent (CN215388434U) is a double-layer negative pressure dust removal and recovery device, which involves the field of brake pad raw material dust removal; a double-layer negative pressure dust removal and recovery device includes a dust source, an internal dust removal mechanism, an external dust removal mechanism, an exhaust motor assembly, a centrifugal dust separator and a trolley. The internal dust removal mechanism includes a sealed inner cover, an internal dust removal pipeline, and internal dust removal pipeline accessories. The internal dust removal mechanism is responsible for the first dust removal of the dust source; the external dust removal mechanism includes a sealed outer cover, an external dust removal pipeline, and external pipeline accessories. The external dust removal mechanism is responsible for the second dust removal of the dust source; the centrifugal dust separator and the trolley are responsible for collecting the brake pad raw materials in the air;

[0004] In this technical solution, the internal dust removal mechanism, the external dust removal mechanism, the exhaust motor assembly, the centrifugal dust separator and the trolley are used to recycle the raw materials of the brake pads in the air, thereby improving the environmental problems existing in the brake pad manufacturing process and saving a large amount of raw materials of the brake pads. In the actual production process, waste materials will also be generated in the bonding step of the brake friction material and the lining plate by high-temperature heating, such as cracks in the friction material, or the friction material and the lining plate are not firmly connected. Since the friction material has been partially connected to the lining plate, it is difficult to separate the friction material and the lining plate. Summary of the invention

[0005] In view of the deficiencies of the prior art, the present invention provides a device for recycling waste produced from automobile brake linings, which solves the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a kind of automobile brake lining production waste recycling equipment, including a clamping mechanism for clamping automobile brake linings, a cutting mechanism for cutting automobile brake linings, and an extrusion mechanism for squeezing automobile brake linings into pieces, the cutting mechanism including a rotating shaft driven to rotate by a power unit, the outer surface of the rotating shaft is fixedly equipped with cutting discs distributed along the through holes of the automobile brake lining lining, the cutting discs are used to cut the friction part of the automobile brake lining and the protrusions of the automobile brake lining lining part, and the extrusion mechanism includes telescopic pressure blocks arranged on both sides of the automobile brake lining lining part.

[0007] Preferably, the clamping mechanism includes extrusion plates symmetrically arranged on both sides of the automobile brake lining lining, the outer sides of the two extrusion plates are slidably connected with a connecting frame, the connecting frame is provided with an extension plate extending outward, the middle part of the extension plate is rotatably connected with a double-headed threaded shaft, and the double-headed threaded shaft is threadedly connected to the two extrusion plates.

[0008] Preferably, the cutting mechanism comprises a fixed frame, a rotating shaft is rotatably connected to the middle part of the fixed frame, and a power unit driving the rotating shaft to rotate is fixedly mounted on the outer surface of the fixed frame.

[0009] Preferably, a slider is fixedly installed on the top of the clamping mechanism, a guide rail is provided on the outer surface of the slider, a bracket is fixedly installed on the outer surface of the guide rail, a friction roller for rotating and driving the slider to move is provided inside the guide rail, the friction roller includes a continuous motion group and a separate control group that can be controlled separately, a protrusion is provided on the guide rail at the separate control group of the friction roller, the protrusion is located at the center of the circle of the automobile brake lining, an extension rod is rotatably connected to the outer surface of the protrusion, a gear ring is fixedly connected to the outer surface of the extension rod on one side, a power source for driving the gear ring to rotate is fixedly installed on the outer side of the guide rail, a fixed frame is fixedly installed below a group of symmetrical extension rods, a telescopic pressure block is fixedly installed below the extension rod, the fixed frame includes an electromagnetic telescopic sleeve fixedly installed on the bottom end, the fixed frame is fixedly connected to the free end of the electromagnetic telescopic sleeve, the fixed end of the electromagnetic telescopic sleeve is fixedly connected to the extension rod, positioning holes are provided on both sides of the slider, and the guide rail is located inside the friction roller separate control group and is inlaid with a positioning telescopic rod.

[0010] Preferably, the bracket is arranged on the annular portion outside the telescopic pressing block and part of the supporting portion thereof, and the fixed end of the telescopic pressing block is slidably connected and in contact with the inner wall of the annular portion.

[0011] Preferably, a limiting sleeve is sleeved on the outer surface of the rotating shaft, and the limiting sleeve is located between two adjacent groups of cutting discs.

[0012] Preferably, it also includes a grinding wheel for grinding automobile brake linings, the grinding wheel is located in front of the cutting disc, a fixing frame is arranged on the outside of the grinding wheel, and a power part for driving the grinding wheel to rotate is fixedly installed on the outer surface of the fixing frame.

[0013] Preferably, an electromagnetic telescopic rod is fixedly mounted on the outer side of the fixing frame, and a fixed end of the electromagnetic telescopic rod is fixedly mounted below the extension rod.

[0014] Preferably, the grinding wheel is located below the guide rail, there are multiple grinding wheels, the multiple grinding wheels are equidistantly distributed, an elastic telescopic rod is fixedly installed below the grinding wheel, and the bottom end of the elastic telescopic rod is flush with the bottom end of the bracket.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The automobile brake lining production waste recycling equipment cuts the automobile brake lining lining through hole through a cutting mechanism without cutting off the automobile brake lining, and squeezes the automobile brake lining through an extrusion mechanism, so that the lining part of the automobile brake lining is deformed, and the friction part of the automobile brake lining is broken to complete the separation of the lining and the friction part. The separated friction part can be reused after reducing the particle size through a crushing mechanism, thereby solving the problem that the automobile brake lining is difficult to separate after high-temperature connection in the prior art.

[0017] 2. The automobile brake lining production waste recycling equipment fixes the automobile brake lining isomorphic clamping mechanism, and places the clamping mechanism inside the guide rail. The clamping mechanism is driven to move along the guide rail by the friction roller. The friction part is first grinded to be flush with the lining plate by the grinding wheel, and then moved to the cutting mechanism and the extrusion mechanism for cutting and crushing. Through such an arrangement, the friction part of the protruding part can be processed first and processed into powder to reduce the later processing steps.

[0018] 3. In the automobile brake lining production waste recycling equipment, when the clamping mechanism moves to the cutting mechanism and the extrusion mechanism, the positioning telescopic rod is inserted into the inside of the positioning hole, and the friction roller is individually controlled to stop moving. Then, corresponding to the process, the friction roller keeps moving, driving the clamping mechanism to grind through multiple continuous grinding wheels, so that the grinding process can be continued during the cutting or extrusion fragmentation process, reducing the waiting time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the automobile brake lining of the present invention;

[0020] Figure 2 This is a schematic diagram of the guide rail connection of the present invention;

[0021] Figure 3It is a schematic diagram of the connection of the clamping mechanism of the present invention;

[0022] Figure 4 It is a schematic diagram of the clamping mechanism of the present invention;

[0023] Figure 5 It is a schematic diagram of the cutting mechanism of the present invention;

[0024] Figure 6 It is a schematic diagram of the extrusion mechanism of the present invention;

[0025] Figure 7 This is a schematic diagram of the connection of the grinding wheel of the present invention;

[0026] Figure 8 Schematic diagram of guide rail connection of the present invention.

[0027] In the figure: 1. clamping mechanism; 2. cutting mechanism; 3. extrusion mechanism; 201. rotating shaft; 202. cutting disk; 301. telescopic pressure block; 101. extrusion plate; 102. connecting frame; 103. extension plate; 104. double-headed threaded shaft; 105. slider; 203. fixed frame; 204. power unit; 4. guide rail; 5. bracket; 6. friction roller; 7. protrusion; 8. extension rod; 9. gear ring; 10. power source; 205. electromagnetic telescopic sleeve; 106. positioning hole; 107. positioning telescopic rod; 51. annular part; 52. supporting part; 206. limiting sleeve; 11. grinding wheel; 12. fixing frame; 13. power part; 14. electromagnetic telescopic rod; 15. elastic telescopic rod. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0029] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0030] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0031] In addition, in this application, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0032] like Figure 1-8 As shown, a recycling device for automobile brake lining production waste includes a clamping mechanism 1 for clamping automobile brake linings, a cutting mechanism 2 for cutting automobile brake linings, and an extrusion mechanism 3 for squeezing and breaking automobile brake linings. The cutting mechanism 2 includes a rotating shaft 201 driven to rotate by a power unit 204, and a cutting disc 202 distributed along the through holes of the automobile brake lining lining plate is fixedly installed on the outer surface of the rotating shaft 201. The cutting disc 202 is used to cut the friction part of the automobile brake lining and the protrusion of the automobile brake lining lining plate part. The extrusion mechanism 3 includes a telescopic pressing block 301 arranged on both sides of the automobile brake lining lining plate part. First, the automobile brake lining is cut by the cutting mechanism 2, so that there is enough space to make the friction part in the automobile brake lining deform, and then the automobile brake lining is squeezed and crushed by the extrusion mechanism 3, so that the friction part and the lining plate part are deformed and separated.

[0033] The clamping mechanism 1 includes extrusion plates 101 symmetrically arranged on both sides of the automobile brake lining lining, and the outer sides of the two extrusion plates 101 are slidably connected with a connecting frame 102, and the connecting frame 102 is provided with an extension plate 103 extending outward, and the middle part of the extension plate 103 is rotatably connected with a double-headed threaded shaft 104, and the double-headed threaded shaft 104 is threadedly connected to the two extrusion plates 101. By rotating the double-headed threaded shaft 104, the extrusion plates 101 can be driven to move toward each other, so that the automobile brake lining can be squeezed and fixed.

[0034] The cutting mechanism 2 includes a fixed frame 203, a rotating shaft 201 rotatably connected to the middle part of the fixed frame 203, and a power unit 204 that drives the rotating shaft 201 to rotate, which is fixedly installed on the outer surface of the fixed frame 203. Through such an arrangement, the cutting disc 202 can rotate along a specified route to complete the cutting of the automobile brake lining.

[0035] A slider 105 is fixedly installed above the clamping mechanism 1, a guide rail 4 is provided on the outer surface of the slider 105, a bracket 5 is fixedly installed on the outer surface of the guide rail 4, and a friction roller 6 for rotating and driving the slider 105 to move is provided inside the guide rail 4. The friction roller 6 can rub against the slider 105 so that the clamping mechanism 1 can be moved.

[0036] The friction roller 6 includes a continuous motion group and a separately controlled group that can be controlled separately. The friction roller 6 extends to the top of the guide rail 4 through a central axis, and a sprocket is arranged at the top of the central axis. The continuous motion group is driven by a group of chains, and the separately controlled group is driven by a separate group of chains.

[0037] The guide rail 4 is provided with a protrusion 7 at the friction roller 6 individual control group, the protrusion 7 is located at the center of the automobile brake lining, the outer surface of the protrusion 7 is rotatably connected to an extension rod 8, the outer surface of one side of the extension rod 8 is fixedly connected to a gear ring 9, the outer side of the guide rail 4 is fixedly installed with a power source 10 for driving the gear ring 9 to rotate, and the fixed frame 203 is fixedly installed below a group of symmetrical extension rods 8. Through such an arrangement, when the automobile brake lining moves to be concentric with the protrusion 7, the automobile brake lining can be processed by swinging the extension rod 8. The telescopic pressure block 301 is fixedly installed below the extension rod 8.

[0038] The fixed frame 203 includes an electromagnetic telescopic sleeve 205 fixedly installed at the bottom end, and the fixed frame 203 is fixedly connected to the free end of the electromagnetic telescopic sleeve 205. Since the cutting disc 202 needs to cut into the interior of the automobile brake lining, the electromagnetic telescopic sleeve 205 can drive the cutting disc 202 to move. The fixed end of the electromagnetic telescopic sleeve 205 is fixedly connected to the extension rod 8. Positioning holes 106 are opened on both sides of the slider 105. The guide rail 4 is located on the inner side of the friction roller 6 separate control group and is inlaid with a positioning telescopic rod 107. The positioning telescopic rod 107 can be inserted into the positioning hole 106 when aligned with the positioning hole 106 to limit the slider 105 from moving.

[0039] The bracket 5 is provided with an annular portion 51 and a partial supporting portion 52 on the outside of the telescopic pressure block 301. The fixed end of the telescopic pressure block 301 is slidably connected and in contact with the inner wall of the annular portion 51. By providing the annular portion 51, the telescopic pressure block 301 can be limited to prevent the telescopic pressure block 301 from expanding outward.

[0040] The outer surface of the rotating shaft 201 is sleeved with a limiting sleeve 206 , and the limiting sleeve 206 is located between two adjacent groups of cutting discs 202 . This arrangement can limit the position of the cutting discs 202 to prevent the cutting discs 202 from moving.

[0041] It also includes a grinding wheel 11 for grinding automobile brake linings. The grinding wheel 11 is located in front of the cutting disc 202. A fixing frame 12 is arranged on the outside of the grinding wheel 11. A power part 13 for driving the grinding wheel 11 to rotate is fixedly installed on the outer surface of the fixing frame 12. The friction part in the automobile brake lining is rubbed by the rotation of the grinding wheel 11, so that the friction part can be formed into powder, reducing the subsequent processing.

[0042] An electromagnetic telescopic rod 14 is fixedly mounted on the outer side of the fixing frame 12, and the fixed end of the electromagnetic telescopic rod 14 is fixedly mounted below the extension rod 8. This arrangement enables the grinding wheel 11 to swing and rub along the automobile brake lining.

[0043] The grinding wheel 11 is located below the guide rail 4. There are multiple grinding wheels 11, which are evenly distributed. An elastic telescopic rod 15 is fixedly installed below the grinding wheel 11, and the bottom end of the elastic telescopic rod 15 is flush with the bottom end of the bracket 5. Through such an arrangement, multiple groups of grinding wheels 11 can be used to form continuous operation, thereby achieving the effect of uninterrupted movement and continuous grinding of the automobile brake lining.

[0044] When in use, the cutting mechanism 2 is used to cut the through hole of the lining of the automobile brake lining without cutting off the automobile brake lining, and the automobile brake lining is squeezed by the squeezing mechanism 3, so that the lining part of the automobile brake lining is deformed, and the friction part of the automobile brake lining is broken to complete the separation of the lining and the friction part. The separated friction part can be reused after the particle size is reduced by the crushing mechanism.

[0045] The automobile brake lining isomorphic clamping mechanism 1 is fixed, and the clamping mechanism 1 is placed inside the guide rail 4, and the clamping mechanism 1 is driven to move along the guide rail 4 by the friction roller 6. First, the friction part is ground to be flush with the lining by the grinding wheel 11, and then it moves to the cutting mechanism 2 and the extrusion mechanism 3 for cutting and crushing. Through such an arrangement, the friction part of the protruding part can be processed first and processed into powder to reduce the subsequent processing steps.

[0046] Among them, when the clamping mechanism 1 moves to the cutting mechanism 2 and the extruding mechanism 3, the positioning telescopic rod 107 is inserted into the inside of the positioning hole 106, and the friction roller 6 is individually controlled to stop moving, and then the corresponding process, the continuous friction roller 6 keeps moving, driving the clamping mechanism 1 to grind through multiple continuous grinding wheels 11, so that the grinding process can be continued during the cutting or extrusion and fragmentation process, reducing the waiting time. When the clamping mechanism 1 moves to contact the clamping mechanism 1 in front that no longer moves, the friction roller 6 idles to keep the position of the clamping mechanism 1 unchanged.

[0047] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification.

[0048] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A recycling device for automobile brake lining production waste, comprising a clamping mechanism (1) for clamping automobile brake linings, characterized in that: It also includes a cutting mechanism (2) for cutting the automobile brake lining, and a squeezing mechanism (3) for squeezing the automobile brake lining into pieces; The cutting mechanism (2) comprises a rotating shaft (201) driven to rotate by a power unit (204), and a cutting disc (202) distributed along the through holes of the automobile brake lining plate is fixedly mounted on the outer surface of the rotating shaft (201), and the cutting disc (202) is used to cut the friction part of the automobile brake lining and the protrusion of the automobile brake lining plate part; The squeezing mechanism (3) comprises telescopic pressing blocks (301) arranged on both sides of the lining plate portion of the automobile brake.

2. The automobile brake lining production waste recycling equipment according to claim 1 is characterized by: The clamping mechanism (1) comprises extrusion plates (101) symmetrically arranged on both sides of a lining plate of a vehicle brake, the outer sides of the two extrusion plates (101) are slidably connected with a connection frame (102), the connection frame (102) is provided with an extension plate (103) extending outward, the middle part of the extension plate (103) is rotatably connected with a double-headed threaded shaft (104), and the double-headed threaded shaft (104) is threadedly connected to the two extrusion plates (101).

3. The automobile brake lining production waste recycling equipment according to claim 2 is characterized by: The cutting mechanism (2) comprises a fixed frame (203), a rotating shaft (201) rotatably connected to the middle part of the fixed frame (203), and a power unit (204) driving the rotating shaft (201) to rotate, which is fixedly mounted on the outer surface of the fixed frame (203).

4. The automobile brake lining production waste recycling equipment according to claim 3 is characterized by: A slider (105) is fixedly installed above the clamping mechanism (1), a guide rail (4) is provided on the outer surface of the slider (105), a bracket (5) is fixedly installed on the outer surface of the guide rail (4), a friction roller (6) for rotating and driving the slider (105) to move is provided inside the guide rail (4), the friction roller (6) includes a continuous motion group and a separate control group that can be controlled separately, a protrusion (7) is provided on the guide rail (4) at the separate control group of the friction roller (6), the protrusion (7) is located at the center of the circle of the automobile brake lining, an extension rod (8) is rotatably connected to the outer surface of the protrusion (7), wherein the outer surface of one side of the extension rod (8) is fixedly connected to a gear ring (9), a power source (10) for driving the gear ring (9) to rotate is fixedly installed on the outer side of the guide rail (4), a fixed frame (203) is fixedly installed below a group of symmetrical extension rods (8), and a telescopic pressure block (301) is fixedly installed below the extension rod (8); The fixing frame (203) comprises an electromagnetic telescopic sleeve (205) fixedly mounted at the bottom end, the fixing frame (203) is fixedly connected to the free end of the electromagnetic telescopic sleeve (205), and the fixed end of the electromagnetic telescopic sleeve (205) is fixedly connected to the extension rod (8); Positioning holes (106) are provided on both sides of the sliding block (105), and a positioning telescopic rod (107) is embedded on the inner side of the guide rail (4) located at the independent control group of the friction roller (6).

5. The automobile brake lining production waste recycling equipment according to claim 4 is characterized in that: The bracket (5) is arranged on the annular portion (51) outside the telescopic pressing block (301) and part of the supporting portion (52) thereof, and the fixed end of the telescopic pressing block (301) is slidably connected and in contact with the inner wall of the annular portion (51).

6. The automobile brake lining production waste recycling equipment according to claim 5, characterized in that: The outer surface of the rotating shaft (201) is sleeved with a limiting sleeve (206), and the limiting sleeve (206) is located between two adjacent groups of cutting discs (202).

7. The automobile brake lining production waste recycling equipment according to claim 6 is characterized by: The invention also comprises a grinding wheel (11) for grinding automobile brake linings. The grinding wheel (11) is located in front of the cutting disc (202). A fixing frame (12) is arranged outside the grinding wheel (11). A power part (13) for driving the grinding wheel (11) to rotate is fixedly mounted on the outer surface of the fixing frame (12).

8. The automobile brake lining production waste recycling equipment according to claim 7 is characterized by: An electromagnetic telescopic rod (14) is fixedly mounted on the outer side of the fixing frame (12), and a fixed end of the electromagnetic telescopic rod (14) is fixedly mounted below the extension rod (8).

9. The automobile brake lining production waste recycling equipment according to claim 7, characterized in that: The grinding wheel (11) is located below the guide rail (4). There are multiple grinding wheels (11) which are evenly distributed. An elastic telescopic rod (15) is fixedly installed below the grinding wheel (11), and the bottom end of the elastic telescopic rod (15) is flush with the bottom end of the bracket (5).

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