Dust removal mechanism for abrasive machining

Abstract

The utility model discloses a dust removal mechanism for abrasive machining, which comprises a base, a crushing device is arranged on the base, the crushing device comprises a feeding bin, a crushing bin and a crushing cutter, the feeding bin is arranged above the crushing bin, the crushing cutter is mounted in the crushing bin, a dust removal device is arranged on one side of the crushing bin, and a clamping device is arranged on one side of the crushing bin. The clamping device comprises a fixing sleeve, a release sleeve, a movable groove, a clamping column, a spring, a fixing rod, a guide table, a clamping table, a longitudinal groove, a connecting sleeve, a connecting rod, a threaded sleeve and a flat groove, the clamping column is connected with the movable groove through the spring, the movable groove is formed in the fixing rod, the guide table is arranged in the fixing sleeve, the clamping table is arranged on one side of the guide table, and the longitudinal groove is formed in the side wall of the fixing sleeve. According to the dust removal device, dust can be more effectively collected and treated, the production efficiency and the product quality are improved, and meanwhile the maintenance cost and the environmental pollution are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of dust removal mechanism of abrasive processing technical field, more specifically, it relates to a kind of dust removal mechanism of abrasive processing. BACKGROUND

[0002] In the existing abrasive processing technology, the design and performance of dust removal mechanism play a key role in production efficiency and environmental protection, however, there are some problems and challenges in the existing technology, which affect the effect and reliability of dust removal mechanism.

[0003] Firstly, abrasive usually needs to be crushed and shaped and other pretreatment operations before use, in the crushing process, jaw crusher is a commonly used equipment, it can effectively crush large abrasive into smaller particles, however, jaw crusher can only realize coarse crushing, cannot realize the refinement of abrasive granularity, which may lead to the quality of abrasive not meeting the requirements of subsequent processing, thereby affecting the quality of final product.

[0004] Secondly, in the crushing process, due to the hardness and brittleness of abrasive, a large amount of dust will be produced, which will escape from the equipment to the outside, and the dust will spread everywhere, these dust not only pollute the working environment, but also may cause harm to the health of operators.

[0005] In addition, although some existing dust removal mechanisms adopt filter plate and other devices to cooperate with dust collection, these filter plates may be clogged or worn during use, and need to be maintained, unclogged or replaced regularly, however, since filter plate is usually installed in air inlet cover, and the installation and disassembly operation of air inlet cover is usually relatively cumbersome, which brings inconvenience to maintenance work, not only increases maintenance cost, but also may lead to production interruption, affecting production efficiency. SUMMARY

[0006] In view of the problems existing in the prior art, the utility model provides a kind of dust removal mechanism of abrasive processing to solve the technical problems mentioned in the background art.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a dust removal mechanism of abrasive processing, including base, its characterized in be: the base is provided with crushing device, the crushing device includes feed bin, crushing bin and crushing knife, the crushing bin is installed on the base, the feed bin is set above the crushing bin, the crushing knife is movably installed in the crushing bin, one side of the crushing bin is provided with dust removal device, one side of the crushing bin is provided with clamping device, the clamping device includes fixed sleeve, release sleeve, movable slot, clamping column, spring, fixed link, guide table, clamping table, longitudinal slot, connecting sleeve, connecting rod, thread sleeve and flat groove, the release sleeve is movably installed in the fixed sleeve, the fixed sleeve is detachably arranged on the outside of fixed link, the clamping column is connected with the inner wall of movable slot through spring, the movable slot is opened in the fixed link, the guide table is arranged in the fixed sleeve, the clamping table is arranged in one side of guide table, the longitudinal slot is opened in the side wall of fixed sleeve, the connecting sleeve is connected through connecting rod and the outside of release sleeve, the thread sleeve is detachably installed on one side of fixed sleeve through thread, and the flat groove is opened in one side of clamping column.

[0008] The utility model further sets up, longitudinal slot is equipped with push spring in, one end of push spring is connected with connecting rod.

[0009] The utility model further sets up, be equipped with motor on the base, one end of motor and one crushing knife one end are connected, and the setting of motor provides stable power source.

[0010] The utility model further sets up, and the other end of crushing knife is equipped with gear, and two gears are engaged.

[0011] The utility model further sets up, and be equipped with collection bin on the base, the collection bin is detachably installed below crushing bin, and the setting of collection bin is convenient for collecting the abrasive of refinement.

[0012] The utility model further sets up, and one side of collection bin is equipped with handle, and the handle is fixedly installed in collection bin, and the setting of handle is convenient for using collection bin.

[0013] The utility model further sets up, and the dust removal device includes air inlet cover, connecting pipe and fan, the air inlet cover is detachably installed on one side of crushing bin, the fan is set up on one side of air inlet cover, the input end of fan is connected through connecting pipe and air inlet cover, the output end of fan is connected through connecting pipe and the dust collection equipment of external connection, and the dust removal device can effectively handle the dust generated in the process of crushing.

[0014] The utility model further sets up, and one side of crushing bin is equipped with filter plate, the filter plate is detachably installed in the inside of air inlet cover, and the setting of filter plate can effectively avoid that the abrasive of refinement is sucked into connecting pipe.

[0015] Compared with the prior art, the abrasive processing dust removal mechanism has the following beneficial effects:

[0016] 1、The crushing device realizes the refinement and crushing of the abrasive by the cooperation of the feeding bin, the crushing bin and the crushing knife, the design of the feeding bin enables the abrasive to be smoothly put into the crushing bin, the movable installation of the crushing knife and the meshing design of the gear enable the crushing knife to perform efficient opposite rotary crushing on the abrasive, thereby improving the crushing efficiency of the abrasive and the accuracy control of the granularity, and the design helps to improve the processing quality of the abrasive and meets the strict requirements of subsequent processing.

[0017] 2、The dust removal device effectively collects the dust generated in the crushing process by the cooperation of the air inlet cover, the connecting pipe and the fan, the detachable installation of the air inlet cover and the design of the filter plate enable the dust to be filtered before entering the connecting pipe, prevent the refined abrasive from being sucked into the connecting pipe, protect the working environment, reduce the health risk of the operator, and the use of the fan further enhances the dust collection capacity, and ensures that the dust is effectively transported to the externally connected dust collection equipment.

[0018] 3、The clamping device realizes the quick disassembly and assembly of the air inlet cover by the precise cooperation of the fixing sleeve, the release sleeve, the movable slot, the clamping column and the spring, which is convenient for the maintenance and cleaning or replacement of the filter plate, and the design reduces the maintenance time and difficulty, reduces the maintenance cost and the possibility of production interruption, and the structure design of the clamping column and the spring enables the clamping device to work stably and reliably during disassembly and assembly, and guarantees the safety and long-term reliability of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole structure schematic view of the abrasive processing dust removal mechanism in the utility model;

[0020] Figure 2 It is a whole structure schematic view of the abrasive processing dust removal mechanism in the utility model; Figure 1 It is a local enlarged structure schematic view of A in the utility model;

[0021] Figure 3 It is a sectional structure schematic view of the air inlet cover part in the utility model;

[0022] Figure 4 It is a sectional structure schematic view of the clamping device in the utility model;

[0023] Figure 5 It is a structure schematic view of the fixed rod part in the utility model.

[0024] In the figure: 1, base; 2, feed bin; 3, crushing bin; 4, crushing knife; 5, fixed sleeve; 6, release sleeve; 7, movable slot; 8, clamping column; 9, spring; 10, fixed rod; 11, guide table; 12, clamping table; 13, longitudinal slot; 14, connecting sleeve; 15, connecting rod; 16, threaded sleeve; 17, flat slot; 18, push spring; 19, motor; 20, gear; 21, collection bin; 22, handle; 23, air inlet cover; 24, connecting pipe; 25, fan; 26, filter plate. DETAILED DESCRIPTION

[0025] It should be noted that the embodiments and features in the embodiments in the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0026] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0027] In the present application, unless otherwise specified, the directions used such as "up, down" are generally with respect to the directions shown in the drawings, or with respect to the vertical, perpendicular or gravity directions; similarly, for the convenience of understanding and description, "left, right" are generally with respect to the left and right shown in the drawings; "inner, outer" refer to the inner and outer with respect to the contour of each component itself, but the above directional words are not used to limit the present application.

[0028] Please refer to Figures 1-5 A dust removal mechanism for abrasive processing, comprising a base 1, characterized by: the base 1 is provided with a crushing device, the crushing device comprises a feed bin 2, a crushing bin 3 and a crushing knife 4, the crushing bin 3 is installed on the base 1, the feed bin 2 is arranged above the crushing bin 3, the crushing knife 4 is movably installed in the crushing bin 3, one side of the crushing bin 3 is provided with a dust removal device, one side of the crushing bin 3 is provided with a clamping device, the clamping device comprises a fixed sleeve 5, a release sleeve 6, a movable slot 7, a clamping column 8, a spring 9, a fixed rod 10, a guide table 11, a clamping table 12, a longitudinal slot 13, a connecting sleeve 14, a connecting rod 15, a threaded sleeve 16 and a flat slot 17, the release sleeve 6 is movably installed in the fixed sleeve 5, the fixed sleeve 5 is detachably sleeved outside the fixed rod 10, the clamping column 8 is connected with the inner wall of the movable slot 7 through the spring 9, the movable slot 7 is opened in the fixed rod 10, the guide table 11 is arranged in the fixed sleeve 5, the clamping table 12 is arranged on one side of the guide table 11, the longitudinal slot 13 is opened in the side wall of the fixed sleeve 5, the connecting sleeve 14 is connected through the connecting rod 15 and the outside of the release sleeve 6, the threaded sleeve 16 is detachably installed on one side of the fixed sleeve 5 through threads, and the flat slot 17 is opened on one side of the clamping column 8.

[0029] The longitudinal slot 13 is provided with a push spring 18, one end of the push spring 18 is connected with the connecting rod 15.

[0030] The base 1 is provided with a motor 19, one end of the motor 19 is connected with one end of one of the crushing knives 4.

[0031] The other end of the crushing knife 4 is provided with a gear 20, and the two gears 20 are engaged.

[0032] The base 1 is provided with a collection bin 21, which is detachably installed below the crushing bin 3.

[0033] One side of the collection bin 21 is provided with a handle 22, which is fixedly installed in the collection bin 21.

[0034] In this embodiment, when it is necessary to replace the filter plate 26, the air inlet cover 23 is first removed, the connecting sleeve 14 is first pushed towards the corresponding direction, the connecting sleeve 14 drives the connecting rod 15 to slide along the longitudinal groove 13, and the connecting rod 15 extrudes the push spring 18 arranged in the longitudinal groove 13, at the same time, the connecting rod 15 drives the release sleeve 6 to move downwards, then the release sleeve 6 will press the clamping column 8 inwards through the slope arranged on one side and the round corner structure arranged on one side of the clamping column 8, then the clamping column 8 will slide into the movable groove 7 and compress the spring 9 connected on one side, then the clamping column 8 will be received into the movable groove 7, so that the clamping column 8 is no longer clamped with the clamping table 12 through the flat groove 17, then the fixed sleeve 5 is pulled outwards, that is, the fixed sleeve 5 drives the connecting sleeve 14 to be removed from the outside of the fixed rod 10, then the connecting sleeve 14 is loosened, the push spring 18 pushes the connecting rod 15 to reset, so that the connecting sleeve 14 and the release sleeve 6 are reset, the installation groove arranged on the air inlet cover 23 is larger in diameter than the fixed rod 10, then the air inlet cover 23 is directly removed from one side of the crushing bin 3, then the filter plate 26 is removed for maintenance, cleaning or replacement, then the air inlet cover 23 is reinstalled to the original position, then the fixed sleeve 5 is directly sleeved to the outside of the fixed rod 10, due to the special structure of the guide table 11 and the round corner structure arranged on one end of the clamping column 8, when the fixed sleeve 5 is sleeved to the outside of the fixed rod 10, the clamping column 8 will gradually be received inwards due to the guide table 11, so that the clamping column 8 extrudes the spring 9 again, then the clamping column 8 is completely received into the movable groove 7, when the fixed sleeve 5 is sleeved to the outside of the fixed rod 10, the clamping column 8 moves to one side of the clamping table 12, then the clamping column 8 is no longer limited, then the spring 9 pushes the clamping column 8 to reset, so that the clamping column 8 is clamped to one side of the clamping table 12 through the flat groove 17, so that the fixed sleeve 5 is stably sleeved to the outside of the fixed rod 10, thereby realizing the quick disassembly and assembly of the air inlet cover 23, and further realizing the quick replacement of the filter plate 26.

[0035] Please refer to Figures 1-3As an embodiment of the dust removal device: the dust removal device comprises an air inlet cover 23, a connecting pipe 24 and a fan 25, the air inlet cover 23 is detachably installed on one side of the crushing bin 3, the fan 25 is arranged on one side of the air inlet cover 23, the input end of the fan 25 is connected with the air inlet cover 23 through the connecting pipe 24, and the output end of the fan 25 is connected with an externally- connected dust collecting equipment through the connecting pipe 24.

[0036] A filter plate 26 is arranged on one side of the crushing bin 3, and the filter plate 26 is detachably installed on the inner side of the air inlet cover 23.

[0037] More specifically, when the device needs to be used, first, the abrasive is put into the crushing bin 3 from the feeding bin 2, then the motor 19 is turned on, the motor 19 drives the corresponding crushing knife 4 to rotate, then the crushing knife 4 drives the gear 20 arranged at the other end to rotate, then the gear 20 drives the gear 20 engaged with it to rotate, then the corresponding gear 20 drives the other crushing knife 4 to rotate, then the two crushing knives 4 rotate oppositely to realize the refinement and crushing of the abrasive, at the same time, the fan 25 is turned on, the fan 25 sucks the dust generated in the crushing process into the air inlet cover 23, then the dust is filtered through the air inlet cover 23, so that the refined abrasive is effectively prevented from being sucked into the connecting pipe 24, then the dust is sucked into the fan 25 through the connecting pipe 24, then the fan 25 transports the extracted dust to the externally- connected dust collecting equipment through the output end connected with the connecting pipe 24, thereby avoiding the escape and diffusion of the dust, the crushed abrasive falls into the collecting bin 21 arranged below, after the collecting bin 21 is filled, the collecting bin 21 is taken out through the handle 22, then after the abrasive in the collecting bin 21 is processed, the collecting bin 21 is placed below the crushing bin 3 again.

[0038] In summary, the overall device in use or operation: when the filter plate 26 needs to be replaced, the air inlet cover 23 is removed first, the connecting sleeve 14 is first pushed towards the corresponding direction, the connecting rod 15 is driven by the connecting sleeve 14 to slide along the longitudinal slot 13, and the connecting rod is extruded against the push spring 18 arranged in the longitudinal slot 13, at the same time, the connecting rod 15 drives the release sleeve 6 to move, so that the release sleeve 6 moves downward, then the release sleeve 6 will press the clamping column 8 inward through the slope arranged on one side and the round corner structure arranged on one side of the clamping column 8, then the clamping column 8 will slide into the movable slot 7 and compress the spring 9 connected on one side, then the clamping column 8 will be received into the movable slot 7, so that the clamping column 8 is no longer clamped with the clamping table 12 through the flat groove 17, then the fixed sleeve 5 is pulled outward, that is, the fixed sleeve 5 drives the connecting sleeve 14 to be removed from the outside of the fixed rod 10, then the connecting sleeve 14 is loosened, the push spring 18 pushes the connecting rod 15 to reset, so that the connecting sleeve 14 and the release sleeve 6 are reset, the installation groove arranged on the air inlet cover 23 is larger in diameter than the fixed rod 10, then the air inlet cover 23 is directly removed from one side of the crushing chamber 3, then the filter plate 26 is removed for maintenance, cleaning or replacement, then the air inlet cover 23 is reinstalled to the original position, then the fixed sleeve 5 is directly sleeved onto the outside of the fixed rod 10, due to the special structure design of the guide table 11 and the round corner structure design of one end of the clamping column 8, when the fixed sleeve 5 is sleeved onto the outside of the fixed rod 10, the clamping column 8 will gradually be received inward due to the action of the guide table 11, so that the clamping column 8 is extruded against the spring 9 again, then the clamping column 8 is completely received into the movable slot 7, when the fixed sleeve 5 is sleeved onto the outside of the fixed rod 10, the clamping column 8 moves to one side of the clamping table 12, then the clamping column 8 is no longer limited, then the spring 9 pushes the clamping column 8 to reset, so that the clamping column 8 is clamped to one side of the clamping table 12 through the flat groove 17, so that the fixed sleeve 5 is stably sleeved onto the outside of the fixed rod 10, thereby realizing the quick disassembly and assembly of the air inlet cover 23, and further realizing the quick replacement of the filter plate 26.

[0039] When the device needs to be used, first, the abrasive is put into the crushing bin 3 from the feed bin 2, then the motor 19 is opened, the motor 19 drives the corresponding crushing knife 4 to rotate, then the crushing knife 4 drives the gear 20 arranged at the other end to rotate, then the gear 20 drives the gear 20 engaged with it to rotate, then the corresponding gear 20 drives the other crushing knife 4 to rotate, then the two crushing knives 4 rotate oppositely to realize the refinement and crushing of the abrasive, at the same time, the fan 25 is opened, the fan 25 inhales the dust generated in the crushing process into the air inlet cover 23, then the abrasive is filtered through the air inlet cover 23, effectively preventing the refined abrasive from being sucked into the connecting pipe 24, then the dust is sucked into the fan 25 through the connecting pipe 24, then the fan 25 transports the extracted dust to the external dust collecting equipment through the connecting pipe 24 connected with the output end, thereby avoiding the escape and diffusion of the dust, the crushed abrasive will fall into the collecting bin 21 arranged below, after the collecting bin 21 is filled, the collecting bin 21 is taken out through the handle 22, then after the abrasive in the collecting bin 21 is processed, the collecting bin 21 is placed below the crushing bin 3 again.

[0040] In all the above-mentioned solutions, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection or other known connection methods, which will not be described one by one, and the welding is preferred for the fixed connection mentioned above, although the embodiments of the utility model have been shown and described, those skilled in the art can understand that the embodiments can be changed, modified, replaced and modified in various ways without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A dust removal mechanism for abrasive machining, comprising a base (1), characterized in that: The base (1) is provided with a crushing device, the crushing device includes a feed bin (2), a crushing bin (3) and a crushing knife (4), the feed bin (2) is arranged above the crushing bin (3), the crushing knife (4) is installed in the crushing bin (3), one side of the crushing bin (3) is provided with a dust removal device, one side of the crushing bin (3) is provided with a clamping device, the clamping device includes a fixed sleeve (5), a release sleeve (6), a movable slot (7), a clamping column (8), a spring (9), a fixed rod (10), a guide table (11), a clamping table (12), a longitudinal slot (13), a connecting sleeve (14), a connecting rod (15), a threaded sleeve (16) and a flat groove (17), the release sleeve (6) is installed in the fixed sleeve (5), the clamping column (8) is connected with the inner wall of the movable slot (7) through the spring (9), the movable slot (7) is opened in the fixed rod (10), the guide table (11) is arranged in the fixed sleeve (5), the clamping table (12) is arranged on one side of the guide table (11), the longitudinal slot (13) is opened in the side wall of the fixed sleeve (5), the connecting sleeve (14) is connected with the outside of the release sleeve (6) through the connecting rod (15), the threaded sleeve (16) is installed on one side of the fixed sleeve (5), and the flat groove (17) is opened on one side of the clamping column (8).

2. An abrasive machining dust removal mechanism according to claim 1, characterized by: The longitudinal slot (13) is provided with a push spring (18), one end of the push spring (18) is connected with the connecting rod (15).

3. The dust removal mechanism for abrasive machining according to claim 1, characterized in that: The base (1) is provided with a motor (19), one end of the motor (19) is connected with one end of the crushing knife (4).

4. An abrasive machining dust removal mechanism according to claim 3, characterized in that: The other end of the crushing knife (4) is provided with a gear (20), and the two gears (20) are engaged.

5. An abrasive machining dust removal mechanism according to claim 4, characterized in that: The base (1) is provided with a collecting bin (21), and the collecting bin (21) is detachably installed below the crushing bin (3).

6. An abrasive machining dust removal mechanism according to claim 5, characterized in that: One side of the collecting bin (21) is provided with a handle (22), and the handle (22) is fixedly installed in the collecting bin (21).

7. An abrasive machining dust extraction arrangement according to any of claims 1 to 6, wherein: The dust removal device includes an air inlet cover (23), a connecting pipe (24) and a fan (25), the air inlet cover (23) is detachably installed on one side of the crushing bin (3), the fan (25) is arranged on one side of the air inlet cover (23), the input end of the fan (25) is connected with the air inlet cover (23) through the connecting pipe (24), and the output end of the fan (25) is connected with an externally connected dust collecting equipment through the connecting pipe (24).

8. An abrasive machining dust removal mechanism according to claim 7, characterized in that: One side of the crushing bin (3) is provided with a filter plate (26), and the filter plate (26) is detachably installed on the inner side of the air inlet cover (23).

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