Grinding machine grinding wheel cover water mist pumping and discharging device

Abstract

The utility model relates to the field of machining, in particular to a grinding machine grinding wheel cover water mist pumping and discharging device which comprises a machining table, the upper end of the machining table is fixedly connected with a grinding machine and a fan, the surface of the grinding machine is fixedly connected with an installation cover, the installation cover is communicated with the fan, and the side end of the machining table is fixedly connected with a filter box. Water mist pumped out by the fan can be filtered and adsorbed through the filter box and then discharged outdoors, when the filter box is adsorbed for a period of time, the adsorption and filtration part in the filter box can be detached through the attaching and fixing assembly, the interior of the filter box can be cleaned and maintained conveniently, and the attaching and fixing assembly is fixed more stably and prevented from inclining through the limiting assembly.

Description

Technical Field

[0001] The utility model relates to the field of mechanical processing, in particular to a water mist extraction device for a grinding wheel cover of a grinding machine. Background Art

[0002] The grinding wheel cover exhaust mist device is an auxiliary device used on the grinding machine of mechanical processing equipment. Its main function is to exhaust the water mist generated when the grinder is working to reduce the pollution to the local environment. The working principle of the device is usually to open an air outlet on the grinding wheel cover of the grinder and connect the air outlet to the air inlet pipe of the fan. The air outlet of the fan is then connected to the air outlet duct to discharge the extracted water mist directly to the outside. The water mist evaporated by the heat dissipation of the grinder in the prior art is directly discharged, and the coolant and grinding debris contained in it will pollute the outdoor environment.

[0003] Therefore, a grinding wheel cover water mist extraction device for a grinding machine is proposed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a grinding wheel cover exhaust mist extraction device for a grinding machine in order to solve the above-mentioned problem, thereby improving the problem that the water mist evaporated by the grinder heat dissipation is directly discharged, and the coolant and grinding debris contained in it will cause pollution to the outdoor environment.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions. A grinding wheel cover water mist extraction device for a grinding machine comprises: a processing table, a grinder and a fan are fixedly connected to the upper end of the processing table, a mounting cover is fixedly connected to the surface of the grinder, the mounting cover is connected to the fan, and a filter box is fixedly connected to the side end of the processing table; a filter mechanism, the filter mechanism for cleaning and maintaining the filter box is arranged on one side of the filter box; a locking component is arranged on one side of the filter box for locking the filter mechanism to prevent it from falling off; wherein, the filter mechanism comprises a fitting and fixing component arranged on one side of the filter box, and a limiting component is arranged on one side of the fitting and fixing component.

[0006] Preferably, the fitting and fixing component includes two mounting grooves opened at the upper end of the filter box, the inner walls of the two mounting grooves are slidably connected with filter plates, the adjacent ends of the filter plates are fixedly connected with connecting blocks, the surface of the filter box is slidably connected with two fitting plates, both ends of the two filter plates are fixedly connected with fixing blocks, the fitting plates are slidably fitted to the surface of the fixing blocks, and the water mist adsorbed in the filter box can be adsorbed and filtered through the fitting and fixing component, and the adsorption part in the filter box can be quickly disassembled and removed, which is convenient for cleaning and maintenance.

[0007] Preferably, the upper end of the filter box is rotatably connected to a rotating shaft, and a gear is fixedly connected to the circumferential surface of the rotating shaft. The upper end of the filter box is slidably connected to two parallel racks, and the two racks are meshingly connected to the gears. The far ends of the two racks are respectively fixedly connected to two bonding plates, and the bonding plates can be pulled to fit with the fixed blocks through the racks, so as to fix the filter plate and prevent it from detaching and being damaged.

[0008] Preferably, two guide frames are fixedly connected to the upper end of the filter box, and the filter plate is slidably matched with the inner wall of the guide frame. The filter plate inserted into the filter box can be guided by the guide frame to prevent insertion collision and facilitate installation.

[0009] Preferably, the limiting assembly includes two limiting grooves opened at the upper end of the filter box, and the lower ends of the two racks are fixedly connected to limiting blocks. The two limiting blocks are respectively slidably matched with the two limiting grooves. The rack can be moved and limited through the limiting assembly to prevent skewing, so that the rack can accurately mesh with the gear surface.

[0010] Preferably, the locking assembly includes a mounting plate fixedly connected to the upper end of the filter box, one end of the mounting plate is fixedly connected to a spring, one end of the spring is fixedly connected to a tooth block, the tooth block is fitted with the surface of the gear, and the locking assembly can be used to lock the filter box by the fitting fixing assembly.

[0011] Preferably, a pull rod is fixedly connected to the side end of the tooth block, one end of the pull rod movably passes through one end of the mounting plate and extends outward, and the spring is sleeved on the circumferential surface of the pull rod, so that the tooth block can be easily pulled away from the gear through the pull rod.

[0012] Preferably, one end of the pull rod is fixedly connected to a pull block, and the upper end of the filter box is slidably connected to a blocking seat, and the blocking seat slides in contact with the surface of the pull block. The pull block can be continuously pulled and unlocked through the blocking seat, which facilitates the rotation of the gear.

[0013] The beneficial effects of the utility model are:

[0014] The filter box can filter and adsorb the water mist drawn by the fan, and then discharge it outdoors. When the filter box is adsorbed for a period of time, the adsorption and filtration part in the filter box can be disassembled through the fitting and fixing component, which is convenient for cleaning and maintenance of the filter box. The limit component makes the fixing of the fitting and fixing component more stable to prevent skew;

[0015] When the gear drives the rack to fix the filter plate, the gear is prone to reverse. At this time, the spring pushes the tooth block to fit the gear surface to fix it, making the gear less likely to rotate on its own and more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a main perspective view of the utility model;

[0017] Figure 2 For the utility model Figure 1 A magnified view of middle;

[0018] Figure 3 It is a cutaway stereogram of the utility model;

[0019] Figure 4 For the utility model Figure 3 Enlarged view of B.

[0020] In the figure: 1. processing table; 2. grinder; 3. fan; 4. filter box; 5. filter mechanism; 501. fitting and fixing assembly; 5011. filter plate; 5012. mounting groove; 5013. connecting block; 5014. fixing block; 5015. fitting plate; 5016. rack; 5017. gear; 5018. rotating shaft; 5019. guide frame; 502. limiting assembly; 5021. limiting block; 5022. limiting groove; 6. locking assembly; 601. tooth block; 602. mounting plate; 603. spring; 604. pull rod; 605. pull block; 606. blocking seat; 7. mounting cover. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] When implementing: Figure 1-4As shown, a grinding wheel cover exhaust mist device for a grinding machine comprises: a processing table 1, a grinder 2 and a fan 3 are fixedly connected to the upper end of the processing table 1, a mounting cover 7 is fixedly connected to the surface of the grinder 2, the mounting cover 7 is connected to the fan 3, and a filter box 4 is fixedly connected to the side end of the processing table 1; a filter mechanism 5, which is used for cleaning and maintaining the filter box 4 and is arranged on one side of the filter box 4; a locking component 6, which is used for locking the filter mechanism 5 to prevent it from falling off and is arranged on one side of the filter box 4; wherein the filter mechanism 5 comprises a fitting fixing component 501 arranged on one side of the filter box 4, and a limiting component 502 is arranged on one side of the fitting fixing component 501, and when using this device, the grinding is first manually opened Machine 2 is used to grind the workpiece, and at the same time, the fan 3 is manually started to absorb the water mist after spraying. The water mist extracted by the fan 3 can be filtered and absorbed through the filter box 4, and then discharged to the outside. When not in use, turn off the fan 3 and the grinder 2. When the filter box 4 is adsorbed for a period of time, the adsorption and filtering part in the filter box 4 can be disassembled through the fitting and fixing component 501, which is convenient for cleaning and maintenance of the filter box 4. The limiting component 502 makes the fixing of the fitting and fixing component 501 more stable to prevent skewing. The locking component 6 is used to lock the fitting and fixing component 501 to prevent automatic detachment. For the staff in this technical field, the grinder 2 and the fan 3 are both prior art and will not be described in detail here.

[0023] like Figure 3 and 4As shown, the upper end of the filter box 4 is rotatably connected to a rotating shaft 5018, and a gear 5017 is fixedly connected to the circumferential surface of the rotating shaft 5018. The upper end of the filter box 4 is slidably connected to two parallel racks 5016, and the two racks 5016 are meshed and connected with the gear 5017. The far ends of the two racks 5016 are respectively fixedly connected to the two fitting plates 5015. When the filter plate 5011 is disassembled, the rotating shaft 5018 can be rotated at this time. At this time, the rotating shaft 5018 drives the gear 5017 to rotate, and the gear 5017 drives the two racks 5016 to move away from each other, and the two racks 5016 drive the two fitting plates 50 15 are far away from each other, the fitting and fixing component 501 includes two mounting grooves 5012 opened at the upper end of the filter box 4, the inner walls of the two mounting grooves 5012 are slidably connected with filter plates 5011, the adjacent ends of the filter plates 5011 are fixedly connected with connecting blocks 5013, the surface of the filter box 4 is slidably connected with two fitting plates 5015, both ends of the two filter plates 5011 are fixedly connected with fixing blocks 5014, the fitting plates 5015 are slidably fitted on the surface of the fixing blocks 5014, the filter plates 5011 are filled with filter cotton, activated carbon and other adsorbents, which can filter and adsorb harmful substances in the water mist, when the two fitting plates 5015 are mutually connected After moving away, the fitting plate 5015 is separated from the surface of the fixing block 5014 fixed to the filter plate 5011. At this time, the two filter plates 5011 can be pulled out by pulling the connecting block 5013, which is convenient for replacement or cleaning and maintenance. After cleaning, they are directly inserted into the installation groove 5012, and then the rotating shaft 5018 is rotated in the direction, and the two racks 5016 are close to each other. The fitting plate 5015 fits the surface of the fixing block 5014 to complete the fixation. The upper end of the filter box 4 is fixedly connected to two guide frames 5019. The filter plate 5011 is slidably matched with the inner wall of the guide frame 5019. When the filter plate 5011 is inserted, it is not easy to align, and it can be fixed through the guide frame The inclined surface on the upper side of 5019 is used for guiding, so as to facilitate the insertion and installation of the filter plate 5011. The limiting assembly 502 includes two limiting grooves 5022 opened at the upper end of the filter box 4. The lower ends of the two racks 5016 are fixedly connected to the limiting blocks 5021. The two limiting blocks 5021 are respectively slidably matched with the two limiting grooves 5022. When the gear 5017 rotates to push the rack 5016 to move, the rack 5016 is prone to skew and disengagement with the gear 5017. At this time, the limiting blocks 5021 can be driven to slide in the limiting grooves 5022 by the sliding of the rack 5016, so that the rack 5016 is not prone to skew when it slides.

[0024] like Figure 2As shown, the locking assembly 6 includes a mounting plate 602 fixedly connected to the upper end of the filter box 4, one end of the mounting plate 602 is fixedly connected to a spring 603, one end of the spring 603 is fixedly connected to a tooth block 601, the tooth block 601 is in contact with the surface of the gear 5017, when the gear 5017 pushes the rack 5016 to fix the filter plate 5011, the gear 5017 is prone to reverse, at this time, the spring 603 pushes the tooth block 601 to fit the surface of the gear 5017 to fix it, so that the gear 5017 is not easy to rotate by itself and is more stable, the side end of the tooth block 601 is fixedly connected to a pull rod 604, one end of the pull rod 604 movably passes through one end of the mounting plate 602 and extends outward, and the spring 603 is sleeved on the pull rod 604. The pull rod 604 can quickly pull the tooth block 601 out of the gear 5017 through the peripheral surface. At the same time, the pull rod 604 can support the spring 603 to prevent the spring 603 from undergoing lateral elastic deformation and the tooth block 601 from being skewed and damaged. One end of the pull rod 604 is fixedly connected to the pull block 605, and the upper end of the filter box 4 is slidably connected to a blocking seat 606. The blocking seat 606 slides in contact with the surface of the pull block 605. When the gear 5017 needs to be rotated, it is necessary to continuously pull the pull rod 604 to resist the elastic force of the spring 603. At this time, after pulling the pull rod 604, the blocking seat 606 can be slid in contact with the surface of the pull block 605, so that the pull rod 604 and the tooth block 601 will not retreat, thereby facilitating the rotation of the gear 5017.

[0025] When the utility model is in use, when using the device, first manually start the grinder 2 to grind the workpiece, and at the same time manually start the fan 3 to absorb the water mist after spraying, and the filter plate 5011 in the filter box 4 can filter and absorb the water mist extracted by the fan 3, and then discharge it to the outside. When not in use, turn off the fan 3 and the grinder 2. When the filter plate 5011 is adsorbed for a period of time, the blocking seat 606 can be slid to fit the surface of the pull block 605 by pulling the pull rod 604, so that the pull rod 604 and the tooth block 601 will not retreat, and at this time, the rotating shaft 5018 is rotated, and the rotating shaft 5018 drives the gear 5017 to rotate, and the gear 5017 drives the two racks 5016 to move away from each other, and the two racks 5016 drive the two fitting plates 5015 to move toward each other. When the two laminating plates 5015 move away from each other, the laminating plates 5015 are separated from the surface of the fixing block 5014 fixed to the filter plate 5011. At this time, the two filter plates 5011 can be pulled out by pulling the connecting block 5013, which is convenient for replacement or cleaning and maintenance. After cleaning, they are directly inserted into the installation groove 5012, and then the rotating shaft 5018 is rotated in the direction, and the two racks 5016 are close to each other. The laminating plates 5015 are attached to the surface of the fixing block 5014 to complete the fixation. At this time, the blocking seat 606 is pulled, so that the spring 603 pushes the tooth block 601 to fit the surface of the gear 5017, so that the gear 5017 does not rotate by itself, and the filter plate 5011 is stably fixed. At this time, the filter plate 5011 can continue to absorb and filter the water mist.

[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A water mist extraction device for a grinding wheel cover of a grinding machine, characterized in that: include: A processing table (1), wherein a grinder (2) and a fan (3) are fixedly connected to the upper end of the processing table (1), a mounting cover (7) is fixedly connected to the surface of the grinder (2), the mounting cover (7) is in communication with the fan (3), and a filter box (4) is fixedly connected to the side end of the processing table (1); A filter mechanism (5), used for cleaning and maintaining the inside of the filter box (4), the filter mechanism (5) being arranged on one side of the filter box (4); A locking assembly (6) used for locking the filter mechanism (5) to prevent it from falling off, wherein the locking assembly (6) is arranged on one side of the filter box (4); Wherein, the filtering mechanism (5) comprises a fitting and fixing component (501) arranged on one side of the filtering box (4), and a limiting component (502) is arranged on one side of the fitting and fixing component (501).

2. The water mist extraction device for a grinding wheel cover of a grinding machine according to claim 1, characterized in that: The fitting and fixing component (501) comprises two mounting grooves (5012) provided at the upper end of the filter box (4); the inner walls of the two mounting grooves (5012) are slidably connected to filter plates (5011); the adjacent ends of the filter plates (5011) are fixedly connected to connection blocks (5013); the surface of the filter box (4) is slidably connected to two fitting plates (5015); both ends of the two filter plates (5011) are fixedly connected to fixing blocks (5014); and the fitting plates (5015) are slidably fitted to the surface of the fixing blocks (5014).

3. The water mist extraction device for a grinding wheel cover of a grinding machine according to claim 2, characterized in that: The upper end of the filter box (4) is rotatably connected to a rotating shaft (5018), the circumferential surface of the rotating shaft (5018) is fixedly connected to a gear (5017), the upper end of the filter box (4) is slidably connected to two mutually parallel racks (5016), both of the two racks (5016) are meshingly connected to the gear (5017), and the ends away from each other of the two racks (5016) are fixedly connected to two bonding plates (5015) respectively.

4. The water mist extraction device for a grinding wheel cover of a grinding machine according to claim 2, characterized in that: Two guide frames (5019) are fixedly connected to the upper end of the filter box (4), and the filter plate (5011) is slidably engaged with the inner wall of the guide frame (5019).

5. The water mist extraction device for a grinding wheel cover of a grinding machine according to claim 3, characterized in that: The limiting assembly (502) comprises two limiting grooves (5022) formed at the upper end of the filter box (4); the lower ends of the two racks (5016) are fixedly connected to limiting blocks (5021); and the two limiting blocks (5021) are respectively slidably engaged with the two limiting grooves (5022).

6. The water mist extraction device for a grinding wheel cover of a grinding machine according to claim 2, characterized in that: The locking assembly (6) comprises a mounting plate (602) fixedly connected to the upper end of the filter box (4); one end of the mounting plate (602) is fixedly connected to a spring (603); one end of the spring (603) is fixedly connected to a tooth block (601); the tooth block (601) is in contact with the surface of the gear (5017).

7. The water mist extraction device for a grinding wheel cover of a grinding machine according to claim 6, characterized in that: The side end of the tooth block (601) is fixedly connected to a pull rod (604), one end of the pull rod (604) movably passes through one end of the mounting plate (602) and extends outward, and the spring (603) is sleeved on the circumferential surface of the pull rod (604).

8. The water mist extraction device for a grinding wheel cover of a grinding machine according to claim 7, characterized in that: One end of the pull rod (604) is fixedly connected to a pull block (605), and the upper end of the filter box (4) is slidably connected to a blocking seat (606), and the blocking seat (606) slidably fits the surface of the pull block (605).

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