Sawing machine waste liquid filtering mechanism

Abstract

The utility model discloses a sawing machine waste liquid filtering mechanism, and relates to the technical field of filtering devices. Comprising a main frame; a collecting hopper is fixedly connected to the interior of the main frame, a discharging pipe is fixedly connected to the bottom of the collecting hopper, two guide rails are fixedly connected to the interior of the main frame, sliding groove plates are slidably connected to the exteriors of the two guide rails, a mounting plate is fixedly connected to the tops of the two sliding groove plates, and a recycling bin is fixedly connected to the top of the mounting plate. A connecting assembly and a filtering assembly are arranged at the top of the recycling barrel, and a driving assembly is arranged at the bottom of the mounting plate. The driving assembly can drive the filtering assembly to rapidly rotate in the recycling barrel, then under the action of centrifugal force, cooling liquid can penetrate through the filtering assembly to flow into the recycling barrel and then flow out through the liquid outlet pipe, metal scraps are intercepted in the filtering assembly, and therefore the cooling liquid can be recycled. Therefore, the filtering efficiency and the recovery rate of cooling liquid can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of filtering devices, and particularly relates to a sawing machine waste liquid filtering mechanism. Background Art

[0002] During the process of using a sawing machine to process workpieces, the coolant can not only quickly absorb the heat generated during the cutting process, reduce the temperature of the saw blade, prevent overheating damage, but also reduce the friction between the saw blade and the material, and extend the service life of the saw blade. At the same time, the coolant also has a cleaning function, which can wash away the chips and dirt generated during the cutting process, keep the saw blade clean, and improve the cutting effect. In the actual production process, the coolant is usually recycled. Through recycling, not only can resources be saved, production costs be reduced, but also the pollution to the environment caused by directly discharging the coolant containing metal chips and other impurities can be reduced.

[0003] However, due to the fact that the coolant has a certain viscosity, and the viscosity is even higher after being mixed with metal debris, it is easy to adhere to the surface of the debris during filtration, causing the debris to form clusters, resulting in too long filtration time, and at the same time, the separation of the coolant from the debris is not thorough, and the coolant recovery efficiency is low.

[0004] Therefore, we provide a sawing machine waste liquid filtering mechanism to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a sawing machine waste liquid filtering mechanism. Through the driving component, the filtering component can be driven to rotate rapidly in the recovery barrel, so that the coolant can flow into the interior of the recovery barrel through the filter mesh bag, while the metal debris is intercepted inside the filtering component, solving the problems of low filtering efficiency and low coolant recovery rate of the existing sawing machine waste liquid filtering mechanism.

[0006] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0007] The utility model is a sawing machine waste liquid filtering mechanism, which includes a main frame; a collecting hopper is fixedly connected inside the main frame, a feeding pipe is fixedly connected to the bottom of the collecting hopper, two guide rails are fixedly connected inside the main frame, a sliding groove plate is slidably connected to the outside of the two guide rails, a mounting plate is fixedly connected to the top of the two sliding groove plates, a recovery barrel is fixedly connected to the top of the mounting plate, a liquid outlet pipe is installed at the bottom of the recovery barrel, a connecting component and a filtering component are arranged at the top of the recovery barrel, and a driving component is arranged at the bottom of the mounting plate;

[0008] The connecting component includes a central pipe, the central pipe is located inside the top opening of the recovery barrel, a collar is rotatably connected to the outside of the central pipe, a plurality of limiting holes are opened inside the collar, and a cover plate is fixedly connected to the outside of the central pipe;

[0009] The driving assembly includes a driving motor fixedly connected to the top of the mounting plate. A driving sprocket is fixedly connected to the output end of the driving motor. A rotating shaft is rotatably connected to the bottom of the recycling barrel. A plug rod is fixedly connected to the top of the rotating shaft, and the plug rod is movably sleeved inside the sleeve. A driven sprocket is fixedly connected to the bottom of the rotating shaft, and a chain is externally connected between the driven sprocket and the driving sprocket.

[0010] The present utility model is further configured such that the filtering assembly includes an outer frame located inside the recycling barrel. A filter net bag and an inner frame are movably sleeved inside the outer frame, and the filter net bag is located between the inner frame and the outer frame. A plurality of limiting rods are fixedly connected to the top of the outer frame, a plurality of limiting rings are fixedly connected to the top of the inner frame, and a sleeve is fixedly connected to the bottom of the outer frame.

[0011] The present utility model is further configured such that a movable tube is movably sleeved outside the blanking pipe, and the inner diameter of the movable tube is greater than the outer diameter of the central pipe.

[0012] The present utility model is further configured such that the plurality of limiting rods correspond to the plurality of limiting holes, and the plurality of limiting rings are respectively movably sleeved outside the corresponding limiting rods.

[0013] The present utility model is further configured such that a rubber ring is fixedly connected to the bottom of the cover plate, and a rubber block is movably sleeved inside the sleeve.

[0014] The present utility model is further configured such that three fixing bolts are fixedly connected to the top of the recycling barrel, and the three fixing bolts are all movably sleeved inside the cover plate. A wing nut is threadedly sleeved outside each of the three fixing bolts, and the three wing nuts are located on the top of the cover plate.

[0015] The present utility model is further configured such that a blocking rod is fixedly connected to the top of the two guide rails, and when the chute plate contacts the blocking rod, the central pipe and the movable pipe are concentric.

[0016] The present utility model is further configured such that a wing bolt is rotatably connected to the inside of each of the two chute plates, and a threaded hole is formed in the top of each of the two guide rails, and when the chute plate contacts the blocking rod, the wing bolt corresponds to the threaded hole.

[0017] The present utility model has the following beneficial effects:

[0018] 1. Through the driving assembly, the present utility model can drive the filtering assembly to rotate rapidly inside the recycling barrel. At the same time, by inserting the plurality of limiting rods into the sleeve rings, the filtering assembly can rotate more stably inside the recycling barrel. Then, under the action of centrifugal force, the coolant can flow through the filter net bag into the inside of the recycling barrel and then flow out through the liquid outlet pipe, while the metal debris is intercepted inside the filtering assembly, thereby improving the filtering efficiency and making the separation of the debris and the coolant more thorough, and improving the recovery rate of the coolant.

[0019] 2. By removing two wing bolts and then pulling the pull handle, the mounting plate together with the recycling bin can be pulled out along the two guide rails. After that, by removing three wing nuts, the fixing of the cover plate can be released, and then the whole filtering component can be removed. Then, by pulling out the inner frame, the filter mesh bag together with the debris can be taken out. By directly replacing the filter mesh bag, the cleaning time can be shortened, and at the same time, it is more convenient to collect the debris.

[0020] Of course, when implementing any product of the present utility model, it is not necessarily required to achieve all the above-mentioned advantages simultaneously. Description of the Drawings

[0021] Figure 1 It is a schematic structural diagram of a waste liquid filtering mechanism of a sawing machine.

[0022] Figure 2 It is a schematic diagram of the state where the filtering component is taken out.

[0023] Figure 3 It is a schematic cross-sectional structural diagram of a waste liquid filtering mechanism of a sawing machine.

[0024] Figure 4 It is a schematic exploded structural diagram of the filtering component.

[0025] Figure 5 It is a schematic exploded structural diagram of the connection component.

[0026] Figure 6 For Figure 1 The enlarged structural diagram at position A in

[0027] Figure 7 For Figure 3 The enlarged structural diagram at position B in

[0028] In the drawings, the list of components represented by each reference numeral is as follows:

[0029] 1 - Main frame, 2 - Collection hopper, 3 - Guide rail, 4 - Chute plate, 5 - Mounting plate, 6 - Recycling bin, 7 - Connection component, 701 - Central pipe, 702 - Cover plate, 703 - Collar, 704 - Limiting hole, 705 - Rubber ring, 8 - Filtering component, 801 - Outer frame, 802 - Inner frame, 803 - Filter mesh bag, 804 - Sleeve, 805 - Limiting rod, 806 - Limiting ring, 807 - Rubber block, 9 - Driving component, 901 - Driving motor, 902 - Rotating shaft, 903 - Plug rod, 904 - Driving sprocket, 905 - Driven sprocket, 906 - Chain, 10 - Feeding pipe, 11 - Movable pipe, 12 - Fixed bolt, 13 - Wing nut, 14 - Stop rod, 15 - Wing bolt, 16 - Pull handle, 17 - Liquid outlet pipe. Detailed Embodiment

[0030] 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 of 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. Specific embodiment 1

[0032] See also Figures 1-6 The utility model is a waste liquid filtering mechanism for a sawing machine, comprising a main frame 1; a collecting bucket 2 is fixedly connected inside the main frame 1, a feeding pipe 10 is fixedly connected to the bottom of the collecting bucket 2, two guide rails 3 are fixedly connected inside the main frame 1, a slide plate 4 is slidably connected to the outside of the two guide rails 3, a mounting plate 5 is fixedly connected to the top of the two slide plates 4, a recovery barrel 6 is fixedly connected to the top of the mounting plate 5, a liquid outlet pipe 17 is installed at the bottom of the recovery barrel 6, a connecting assembly 7 and a filtering assembly 8 are arranged on the top of the recovery barrel 6, and a driving assembly 9 is arranged at the bottom of the mounting plate 5;

[0033] The connecting assembly 7 includes a central tube 701, which is located inside the top opening of the recovery barrel 6. A collar 703 is rotatably connected to the outside of the central tube 701. A plurality of limiting holes 704 are provided inside the collar 703. A cover plate 702 is fixedly connected to the outside of the central tube 701.

[0034] The driving assembly 9 includes a driving motor 901, which is fixedly connected to the top of the mounting plate 5. The output end of the driving motor 901 is fixedly connected to a driving sprocket 904. The bottom of the recovery barrel 6 is rotatably connected to a rotating shaft 902. The top of the rotating shaft 902 is fixedly connected to an insert rod 903, and the insert rod 903 is movably sleeved inside the sleeve 804. The bottom of the rotating shaft 902 is fixedly connected to a driven sprocket 905, and the driven sprocket 905 and the driving sprocket 904 are externally connected by a chain 906.

[0035] Specifically, the filter assembly 8 includes an outer frame 801, which is located inside the recovery bin 6. The inner part of the outer frame 801 is movably sleeved with a filter mesh bag 803 and an inner frame 802, and the filter mesh bag 803 is located between the inner frame 802 and the outer frame 801. The top of the outer frame 801 is fixedly connected with a plurality of limit rods 805, the top of the inner frame 802 is fixedly connected with a plurality of limit rings 806, and the bottom of the outer frame 801 is fixedly connected with a sleeve 804.

[0036] Furthermore, the outer part of the feed pipe 10 is movably sleeved with a movable pipe 11, and the inner diameter of the movable pipe 11 is greater than the outer diameter of the central pipe 701;

[0037] A plurality of limiting rods 805 correspond to a plurality of limiting holes 704, and a plurality of limiting rings 806 are respectively movably sleeved outside the corresponding limiting rods 805.

[0038] The operation process of this embodiment is as follows: When recycling the waste liquid of the sawing machine, first collect the coolant through the collecting hopper 2, and then flow into the interior of the filtering assembly along the blanking pipe 10 and the movable pipe 11. At the same time, start the driving motor 901 to drive the driving sprocket 904 to rotate, and then drive the rotating shaft 902 to rotate rapidly inside the recycling barrel 6 through the chain 906 and the driven sprocket 905. Subsequently, the rotating shaft 902 drives the filtering assembly 8 to rotate rapidly inside the recycling barrel 6 through the inserting rod 903 and the sleeve 804. After that, under the action of centrifugal force, the coolant can flow through the filter mesh bag 803 into the interior of the recycling barrel 6, and then flow out through the liquid outlet pipe 17, while the metal chips are intercepted inside the filtering assembly 8;

[0039] At the same time, the collar 703 enables the filtering assembly 8 to rotate around the axis inside the recycling barrel 6 through a plurality of limiting rods 805, so that the recycling barrel 6 rotates stably. Specific Embodiment Two

[0041] Please refer to Figures 1-6 , on the basis of Specific Embodiment One, three fixing bolts 12 are fixedly connected to the top of the recycling barrel 6, and the three fixing bolts 12 are all movably sleeved inside the cover plate 702. Threaded butterfly nuts 13 are sleeved on the outside of the three fixing bolts 12, and the three butterfly nuts 13 are located on the top of the cover plate 702;

[0042] A stop rod 14 is fixedly connected to the top of the two guide rails 3, and when the chute plate 4 contacts the stop rod 14, the central pipe 701 is concentric with the movable pipe 11.

[0043] Specifically, a rubber ring 705 is fixedly connected to the bottom of the cover plate 702, and a rubber block 807 is movably sleeved inside the sleeve 804;

[0044] Butterfly bolts 15 are rotatably connected to the interiors of the two chute plates 4. Threaded holes are formed in the tops of the two guide rails 3, and when the chute plate 4 contacts the stop rod 14, the butterfly bolts 15 correspond to the threaded holes. A pulling handle 16 is fixedly connected to the top of the mounting plate 5.

[0045] The operation process of this embodiment is as follows: When it is necessary to clean the chips, first remove the two butterfly bolts 15, and then pull the pulling handle 16 to pull out the mounting plate 5 together with the recycling barrel 6 along the two guide rails 3. After that, remove the three butterfly nuts 13 to release the fixation of the cover plate 702, and then the whole filtering assembly 8 can be removed. Then, pull out the inner frame 802 to take out the filter mesh bag 803 together with the chips.

[0046] In the description of this specification, the descriptions referring to the terms "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. 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.

[0047] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A sawing machine waste liquid filtering mechanism, comprising a main frame (1); characterized in that: The main frame (1) is fixedly connected to a collecting bucket (2) at the inside, and a feeding pipe (10) is fixedly connected to the bottom of the collecting bucket (2). Two guide rails (3) are fixedly connected to the inside of the main frame (1), and a slide plate (4) is slidably connected to the outside of the two guide rails (3). The tops of the two slide plates (4) are fixedly connected to a mounting plate (5), and the top of the mounting plate (5) is fixedly connected to a recovery bucket (6). A liquid outlet pipe (17) is installed at the bottom of the recovery bucket (6). A connecting component (7) and a filtering component (8) are arranged at the top of the recovery bucket (6), and a driving component (9) is arranged at the bottom of the mounting plate (5); The connecting assembly (7) comprises a central tube (701), the central tube (701) is located inside the top opening of the recovery barrel (6), the outer portion of the central tube (701) is rotatably connected to a collar (703), the inner portion of the collar (703) is provided with a plurality of limiting holes (704), and the outer portion of the central tube (701) is fixedly connected to a cover plate (702); The driving assembly (9) comprises a driving motor (901), wherein the driving motor (901) is fixedly connected to the top of the mounting plate (5), the output end of the driving motor (901) is fixedly connected to a driving sprocket (904), the bottom of the recovery bucket (6) is rotatably connected to a rotating shaft (902), the top of the rotating shaft (902) is fixedly connected to an insertion rod (903), and the insertion rod (903) is movably sleeved inside a sleeve (804), the bottom of the rotating shaft (902) is fixedly connected to a driven sprocket (905), and a chain (906) is connected between the driven sprocket (905) and the driving sprocket (904) for external transmission.

2. A sawing machine waste liquid filtering mechanism according to claim 1, characterized in that: The filter assembly (8) comprises an outer frame (801), wherein the outer frame (801) is located inside the recovery barrel (6), a filter mesh bag (803) and an inner frame (802) are movably sleeved inside the outer frame (801), and the filter mesh bag (803) is located between the inner frame (802) and the outer frame (801), a plurality of limit rods (805) are fixedly connected to the top of the outer frame (801), a plurality of limit rings (806) are fixedly connected to the top of the inner frame (802), and a sleeve (804) is fixedly connected to the bottom of the outer frame (801).

3. A sawing machine waste liquid filtering mechanism according to claim 1, characterized in that: The outer part of the feed tube (10) is movably sleeved with a movable tube (11), and the inner diameter of the movable tube (11) is greater than the outer diameter of the central tube (701).

4. A sawing machine waste liquid filtering mechanism according to claim 2, characterized in that: The plurality of limiting rods (805) correspond to the plurality of limiting holes (704), and the plurality of limiting rings (806) are respectively movably sleeved on the outside of the corresponding limiting rods (805).

5. A sawing machine waste liquid filtering mechanism according to claim 1, characterized in that: A rubber ring (705) is fixedly connected to the bottom of the cover plate (702), and a rubber block (807) is movably sleeved inside the sleeve (804).

6. A sawing machine waste liquid filtering mechanism according to claim 1, characterized in that: The top of the recovery barrel (6) is fixedly connected with three fixing bolts (12), and the three fixing bolts (12) are movably sleeved inside the cover plate (702), and the outsides of the three fixing bolts (12) are threadedly sleeved with butterfly nuts (13), and the three butterfly nuts (13) are located on the top of the cover plate (702).

7. A sawing machine waste liquid filtering mechanism according to claim 1, characterized in that: The tops of the two guide rails (3) are fixedly connected with a blocking rod (14), and when the slide plate (4) is in contact with the blocking rod (14), the central tube (701) and the movable tube (11) are concentric.

8. The sawing machine waste liquid filtering mechanism according to claim 1, characterized in that: The insides of the two slide plates (4) are both rotatably connected with butterfly bolts (15), the tops of the two guide rails (3) are both provided with threaded holes, and when the slide plates (4) are in contact with the blocking rod (14), the butterfly bolts (15) correspond to the threaded holes.

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