Machine tool working fluid recovery device

Abstract

The utility model discloses a machine tool machining fluid recovery device which comprises a turnover vehicle, a collecting tank and a fluid collecting container. The collecting tank is provided with a tank body, a buffer plate obliquely arranged in the tank body and provided with a plurality of hollow holes, a filter screen plate located below the buffer plate and positioned and arranged in the tank body, and a liquid outlet formed in the bottom wall of the tank body, the buffer plate is used for bearing and reducing the speed of a workpiece and separating and discharging machining liquid brought by the workpiece, and the filter screen plate is used for filtering the machining liquid; the liquid collecting container is positioned and arranged on the turnover vehicle, is communicated with the liquid discharging opening and can also be communicated with a liquid returning opening of the machine tool. The machine tool machining fluid recovery device is simple and reasonable in structure, machine tool machining fluid can be recycled in a filtering mode, production waste is greatly reduced, and pollution to the machining environment is effectively avoided; and good coordination and cooperation with a machine tool can be achieved, and the machining quality is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to liquid recovery device technical field especially relates to a machine tool processing liquid recovery device. BACKGROUND

[0002] It is known that, in the machine tool processing process, generally will use the processing liquid that plays lubrication, cooling, chip removal etc.

[0003] Therefore, the utility model is provided. SUMMARY

[0004] In order to overcome above-mentioned defect, the utility model provides a machine tool processing liquid recovery device, its simple structure, reasonable, one can realize the filtering type recycling of machine tool processing liquid, both greatly reduced production waste, effectively avoid the processing environment pollution, the other can realize the coordination and the compatibility between machine tool are very good, effectively promoted the processing quality.

[0005] The utility model discloses a machine tool processing liquid recovery device, including:

[0006] Turnover car;

[0007] Collecting groove, it can be set up on the turnover car up and down movement, the collecting groove is equipped with groove body, the buffer board that is obliquely set up in the groove body and has a plurality of hollow holes, the filter screen board that is positioned in the groove body below and is built-in, and the liquid discharge port that is set up on the groove body bottom wall, the buffer board is used to accept and slow down workpiece and separate and discharge the processing liquid that comes from workpiece, the filter screen board is used to filter processing liquid;

[0008] Liquid collecting container, it is positioned and set up on the turnover car, the liquid collecting container is linked together with the liquid discharge port, and the liquid collecting container can also be linked together with the liquid return port of machine tool.

[0009] As the further improvement of the utility model, the groove body has two first vertical walls opposite each other, the buffer board has high side edge and low side edge opposite each other, the high side edge and the low side edge are respectively detachably fixedly connected on the inner surface of two first vertical walls, and the height where the high side edge is located is higher than the height where the low side edge is located.

[0010] As a further improvement of the utility model, two support blocks are respectively arranged on the inner surfaces of the two first vertical walls, and two connecting lugs are respectively arranged on the high side edge and the low side edge, the connecting lugs correspond to the support blocks one by one and are locked and connected.

[0011] As a further improvement of the utility model, a guide sliding slot extending in the vertical direction and slidably connected with the connecting lug is recessed on each of the two first vertical walls at a position corresponding to above each support block.

[0012] In addition, a gap ensuring that the workpiece does not fall off is formed between the inner surfaces of the two first vertical walls and the high side edge and the low side edge.

[0013] As a further improvement of the utility model, the groove body is a square groove body structure with a top side opening, that is, the groove body further has two second vertical walls opposite to each other.

[0014] The buffer plate further has two inclined side edges opposite to each other, and the two inclined side edges are in seamless contact with the inner surfaces of the two second vertical walls.

[0015] As a further improvement of the utility model, an insertion slot for inserting the filter screen plate is arranged on the inner surfaces of the two first vertical walls.

[0016] Correspondingly, the edges of the filter screen plate are also in seamless contact with the inner surfaces of the two second vertical walls.

[0017] As a further improvement of the utility model, the trolley is provided with a trolley body, a plurality of casters mounted on the bottom side of the trolley body, and a handrail connected to one side of the trolley body, and the trolley body is further provided with a lifting mechanism capable of driving the collection groove to move up and down.

[0018] As a further improvement of the utility model, the lifting mechanism is provided with two groups of support rod assemblies and a driving cylinder, each group of support rod assemblies is provided with two support rods arranged in an X shape and hinged together through a pin shaft, and the upper and lower ends of one of the support rods are respectively rotatably connected to the upper side of the trolley body and the outer side of the bottom wall of the groove body, and the upper and lower ends of the other support rod are respectively slidably connected to the upper side of the trolley body and the outer side of the bottom wall of the groove body; the driving cylinder can drive the two groups of support rod assemblies to synchronously stretch and retract up and down.

[0019] As a further improvement of the utility model, two groups of the bracing rod assemblies are arranged transversely side by side, and the side-by-side direction of the two groups of the bracing rod assemblies is defined as a first horizontal direction; sliding hole grooves extending along a second horizontal direction perpendicular to the first horizontal direction are fixedly arranged on the upper side of the vehicle body and the outer side of the bottom wall of the groove body, and the upper and lower ends of the other bracing rod in each group of the bracing rod assemblies are slidably connected with the sliding hole grooves through pulleys.

[0020] In addition, connecting rods are fixedly connected between the bracing rods belonging to different bracing rod assemblies and being parallel to each other, and the piston rod of the driving cylinder is fixedly connected with the connecting rods.

[0021] As a further improvement of the utility model, the liquid collecting container is fixedly arranged on the vehicle body, and the liquid inlet of the liquid collecting container is connected in communication with the liquid outlet through a steel wire hose;

[0022] A water pump and an electric control box are further arranged, the water pump is fixedly arranged on the upper side of the vehicle body and connected in communication between the liquid outlet of the liquid collecting container and the liquid return outlet of the machine tool through a pipeline, and the electric control box is fixedly installed on the handrail and used to control the water pump and the driving cylinder.

[0023] The utility model has the advantages that compared with the prior art, ① the recycling device can realize filtering (cleaning) recycling of machine tool processing liquid, greatly reduces production waste, and effectively avoids processing environment pollution. ② The recycling device can be integrally and freely moved / adjusted in position through the turnover vehicle, and the height of the collecting groove relative to the machine tool discharge outlet can be controlled, so that the coordination and cooperation between the recycling device and the machine tool are very good, and the processing quality is effectively improved. ③ The recycling device has simple and reasonable structure, is easy to operate, and has low processing cost. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a perspective structural schematic view of the machine tool processing liquid recycling device of the utility model;

[0025] Figure 2 It is a side view structural schematic view of the machine tool processing liquid recycling device of the utility model;

[0026] Figure 3 It is a perspective structural schematic view of the collecting groove of the utility model;

[0027] Figure 4 It is a sectional view structural schematic view of the collecting groove of the utility model;

[0028] Figure 5The lifting mechanism is installed on the mounting structure of the vehicle body.

[0029] The following description is made in connection with the drawings:

[0030] 1, turnover vehicle; 10, vehicle body; 11, caster; 12, handrail; 2, collecting groove;

[0031] 20, groove body; 201, first vertical wall; 202, second vertical wall; 203, guide chute;

[0032] 21, buffer plate; 210, hollow hole; 211, high side; 212, low side; 213, inclined side; 22, filter screen plate; 23, liquid discharge port; 3, liquid collecting container; 30, steel wire hose; 40, support rod assembly; 400, pin shaft; 401, support rod; 41, driving cylinder; 42, sliding hole groove; 43, pulley; 44, connecting rod; 5, water pump; 6, electric control box. DETAILED DESCRIPTION

[0033] The preferred embodiments of the utility model are described in detail below in combination with the drawings.

[0034] Example 1

[0035] Please refer to the accompanying Figure 1 to the accompanying Figure 5 The embodiment provides a machine tool machining liquid recovery device, which comprises a turnover vehicle 1, a collecting groove 2 and a liquid collecting container 3, the collecting groove 2 is movably arranged on the turnover vehicle 1, the collecting groove 2 is provided with a groove body 20, a buffer plate 21 which is arranged in the groove body 20 in an inclined mode and is provided with a plurality of hollow holes 210, a filter screen plate 22 which is located below the buffer plate 21 and is positioned in the groove body 20, and a liquid discharge port 23 which is arranged on the bottom wall of the groove body 20, the buffer plate 21 is used for receiving and decelerating workpieces and separating and discharging machining liquid brought by the workpieces, and the filter screen plate 22 is used for filtering machining liquid, the liquid collecting container 3 is positioned on the turnover vehicle 1, the liquid collecting container 3 is communicated with the liquid discharge port 23, and the liquid collecting container 3 can also be communicated with a liquid return port of a machine tool.

[0036] From the above, the working method of the recycling device described in the embodiment is: S1, move the recycling device to the discharge port of the machine tool (such as a sawing machine), then on the one hand control the collection tank 2 to move upward so that the height position of the collection tank 2 from the discharge port of the machine tool is appropriate, and on the other hand, the liquid collecting container 3 is communicated with the liquid return port of the machine tool; S2, after the sawing machine is started, the workpiece cut off falls into the groove body 20, at which time, the inclined buffer plate 21 will play a role in receiving and speed reduction for the workpiece, and the machining liquid (or cutting fluid) flowing out with the workpiece will fall from the hollow hole 210 on the buffer plate 21, and then flow through the filter screen plate 22 for filtration, and then flow out from the liquid outlet 23; It is not necessary to describe in detail here that the workpiece falling into the groove body 20 will be taken away by artificial or mechanical hand in the future, which is not the technical point of the application; S3, the liquid collecting container 3 collects the machining liquid flowing out from the liquid outlet 23, and at the same time, the machining liquid is transported back into the machine tool through the liquid return port of the machine tool. It can be understood that compared with the prior art, ① the recycling device described in the embodiment can realize the filtering (cleaning) recycling of the machining liquid of the machine tool, which greatly reduces the production waste and effectively avoids the pollution of the machining environment. ② The recycling device described in the embodiment can be freely moved / adjusted in position as a whole through the turnover car, and the height of the collection tank relative to the discharge port of the machine tool can be controlled, so that the coordination and cooperation between the recycling device and the machine tool are very good, and the machining quality is effectively improved. ③ The recycling device described in the embodiment has simple and reasonable structure, is easy to operate, and has low processing cost.

[0037] The specific structure of the machine tool machining liquid recycling device described in the embodiment is described in detail below.

[0038] First, about the structure of the collection tank 2.

[0039] Please continue to refer to the attached Figure 1 , attached Figure 3 and attached Figure 4As shown, in the embodiment, the groove body 20 preferably adopts a square groove structure with the top side open, that is, the groove body 20 has a bottom wall, two first vertical walls 201 opposite to each other and two second vertical walls 202 opposite to each other, and the bottom wall of the groove body 20 is provided with the liquid discharge port 23. Two support blocks (not shown in the figure) are respectively and fixedly arranged on the inner surfaces of the two first vertical walls 201. Regarding the support blocks, in the embodiment, the shape thereof is not limited, and can be, but is not limited to, a square block or a semicircular block, and the fixing manner thereof is preferably welding on the inner surfaces of the first vertical walls 201. The two support blocks on the inner surface of the same first vertical wall 201 are arranged transversely and side by side, and the two support blocks on the inner surfaces of different first vertical walls 201 have a height difference, so as to achieve the inclined installation and fixation of the buffer plate 21. It can be understood that the height of the support block matched with the high side edge 211 is higher than the height of the support block matched with the low side edge 212.

[0040] Based on the shape of the groove body 20, in the embodiment, the buffer plate 21 is in the shape of a square plate as a whole, please refer to the following Figure 3 and the following Figure 4 As shown, the buffer plate 21 has high side edges 211 and low side edges 212 opposite to each other, and two inclined side edges 213 opposite to each other. Two connecting lugs (not shown in the figure) are respectively and fixedly arranged on the high side edges 211 and the low side edges 212. Regarding the connecting lugs, in the embodiment, the shape thereof is preferably matched with the shape of the guide sliding groove 203, and the fixing manner thereof is preferably integrated with the buffer plate 21. The connecting lugs on the high side edges 211 and the low side edges 212 are respectively and lockingly connected with the support blocks on the inner surfaces of the two first vertical walls 201 one by one, that is, in the embodiment, the high side edges 211 and the low side edges 212 are respectively and detachably fixedly connected with the inner surfaces of the two first vertical walls 201. At the same time, according to the above position characteristics of the support blocks on the inner surfaces of the two first vertical walls 201, it can be concluded that the height of the high side edges 211 is higher than the height of the low side edges 212. It can be understood that, in the embodiment, the buffer plate 21 is designed in a detachable installation manner, which can facilitate the replacement of the filter screen plate 22 and the cleaning of the inside of the groove body 20. In addition, the two inclined side edges 213 are respectively in seamless contact with the inner surfaces of the two second vertical walls 202, and the shape and size of the hollow hole 210 are not limited in the embodiment. The shape of the hollow hole 210 can be, but is not limited to, a circular hole, an oval hole or a strip hole, and the size of the hollow hole 210 only needs to be smaller than the size of the workpiece so as not to cause the workpiece to fall off.

[0041] In addition, to facilitate the installation of the buffer plate 21, the following structural optimizations have been made in this embodiment: Please refer to the appendix. Figure 1 and attached Figure 3 As shown, in this embodiment, guide grooves 203 extending vertically and slidably connected to the connecting lugs are recessed on the inner surfaces of the two first vertical walls 201 and correspondingly located above each of the support blocks. That is, the buffer plate 21 can slide into the groove 20 through the sliding connection between the connecting lugs and the guide grooves 203 until the connecting lugs are stopped and overlap the support blocks. Subsequently, the connecting lugs and the support blocks can be fastened together with screws, thus quickly and accurately completing the installation and fixing of the buffer plate 21. Additional note: For ease of manufacturing, the guide grooves 203 are preferably designed as U-shaped grooves in the transverse cross-section; correspondingly, the connecting lugs are preferably square block structures.

[0042] Furthermore, to further facilitate the installation of the buffer plate 21, this embodiment also makes the following structural optimizations: gaps are formed between the inner surfaces of the two first vertical walls 201 and the high side 211 and the low side 212, respectively, to ensure that the workpiece does not fall off. That is, the gaps facilitate the installation of the buffer plate 21 without causing the workpiece to fall onto the filter plate 22.

[0043] Based on the shape of the groove 20, in this embodiment, the filter plate 22 is preferably installed in the following manner: the filter plate 22 is generally square in shape, and slots for inserting the filter plate 22 are provided opposite to each other on the inner surfaces of the two first vertical walls 201. It is understood that the slots are located below the support block.

[0044] In addition, to ensure the filtration effect, the edges of the filter plate 22 are also in seamless contact with the inner surfaces of the two second vertical walls 202.

[0045] Next, regarding the structure of the turnover vehicle 1 and the liquid collection container 3.

[0046] Please continue to refer to the appendix. Figure 1 Appendix Figure 2 and attached Figure 5 As shown, in this embodiment, the turnover cart 1 is provided with a cart body 10, a plurality of casters 11 (with anti-braking function) installed on the bottom side of the cart body 10, and a handrail 12 (for the operator to push and pull) connected to one side of the cart body 10. The cart body 10 is also provided with a lifting mechanism that can drive the collection trough 2 to move up and down.

[0047] Furthermore, the preferred implementation structure of the lifting mechanism is as follows: Please refer to the appendix. Figure 2and attached Figure 5 As shown, the lifting mechanism is provided with two groups of strut rod assemblies 40 and a driving cylinder 41, each group of the strut rod assemblies 40 is provided with two X-shaped cross-arranged strut rods 401 hinged together through a pin shaft 400, and the upper and lower ends of one of the strut rods 401 (which can be defined as strut rod A) are respectively rotatably connected with the upper side of the vehicle body 10 and the outer side of the bottom wall of the groove body 20, and the upper and lower ends of the other of the strut rods 401 (which can be defined as strut rod B) are respectively slidably connected with the upper side of the vehicle body 10 and the outer side of the bottom wall of the groove body 20; the driving cylinder 41 can drive the two groups of strut rod assemblies 40 to synchronously perform up-down telescopic movement.

[0048] Further, in the embodiment, the specific structure that the upper and lower ends of the other of the strut rods 401 (which is the strut rod B) are respectively slidably connected with the upper side of the vehicle body 10 and the outer side of the bottom wall of the groove body 20 is that: the two groups of strut rod assemblies 40 are arranged in transverse and side-by-side manner, and the side-by-side direction of the two groups of strut rod assemblies 40 is defined as a first horizontal direction; the upper side of the vehicle body 10 and the outer side of the bottom wall of the groove body 20 are respectively fixedly provided with sliding hole grooves 42 extending along a second horizontal direction perpendicular to the first horizontal direction, and the upper and lower ends of the other of the strut rods 401 (which is the strut rod B) in each group of the strut rod assemblies 40 are respectively slidably connected with the sliding hole grooves 42 through pulleys 43. Further, to ensure the stability of the above-mentioned sliding connection, in the embodiment, the sliding hole grooves 42 and the pulleys 43 matched with each end of the other of the strut rods 401 (which is the strut rod B) are both configured as two, and the two sliding hole grooves 42 matched with each end of the other of the strut rods 401 (which is the strut rod B) are further arranged in interval along the first horizontal direction.

[0049] Further, in the embodiment, the specific structure that the driving cylinder 41 can drive the two groups of strut rod assemblies 40 to synchronously perform up-down telescopic movement is that: in the embodiment, a connecting rod 44 is fixedly connected between the strut rods 401 belonging to different strut rod assemblies 40 and parallel to each other, such as the connecting rod 44 is fixedly connected between the two strut rods A, and the piston rod of the driving cylinder 41 is fixedly connected with the connecting rod 44.

[0050] Please continue to refer to attached Figure 1 and attached Figure 2 As shown, in the embodiment, the liquid collecting container 3 is fixedly arranged on the vehicle body 10, the liquid collecting container 3 is provided with a liquid level sensor, and the liquid inlet of the liquid collecting container 3 is connected in communication with the liquid outlet 23 through a steel wire hose 30.

[0051] In addition, the embodiment is further provided with a water pump 5 and an electric control box 6, the water pump 5 is fixedly arranged on the upper side of the vehicle body 10 and is communicated between the liquid outlet of the liquid collecting container 3 and the liquid return port of the machine tool through a pipeline; the electric control box 6 is fixedly installed on the handrail 12 and is used to control the water pump 5 and the driving cylinder 41 to work.

[0052] Finally, the "first", "second" and the like in the component name prefix in the application specification (such as the first vertical wall, the second vertical wall, etc.), and the "A", "B" and the like in the component name suffix (such as the support rod A, the support rod B, etc.) are only for easy description, and are not used to limit the scope of the utility model patent.

[0053] In summary, the structure of the recycling device is simple and reasonable, on the one hand, it can realize the filtering recycling of machine tool processing liquid, which greatly reduces the production waste and effectively avoids the pollution of processing environment; on the other hand, the coordination and cooperation between the machine tool and the recycling device are very good, which effectively improves the processing quality.

[0054] In the above description, many specific details are described in order to fully understand the utility model. However, the above description is only the preferred embodiment of the utility model, and the utility model can be implemented in many other ways different from the description, therefore, the utility model is not limited by the above disclosed specific implementation. Meanwhile, any person skilled in the art can make many possible changes and modifications to the utility model technical scheme or modify equivalent embodiments by using the disclosed methods and technical contents without departing from the scope of the utility model technical scheme. Any simple modification, equivalent change and modification made to the above embodiment according to the technical essence of the utility model, all still belong to the scope of the utility model technical scheme protection.

Claims

1. A machine tool processing fluid recovery apparatus, characterized by: The utility model relates to a kind of turnover car (1);Collecting tank (2) is movably arranged on the turnover car (1);The collecting tank (2) is provided with tank body (20), buffer plate (21) being arranged in the tank body (20) and being provided with several hollow holes (210), filter screen plate (22) being located below the buffer plate (21) and being positioned in the tank body (20) and being provided with drain (23) on the bottom wall of the tank body (20), the buffer plate (21) is used to receive and slow down workpiece, and separate and discharge machining fluid brought by workpiece, the filter screen plate (22) is used to filter machining fluid. Liquid collecting container (3) is positioned on the turnover car (1);The liquid collecting container (3) is communicated with the drain (23), and the liquid collecting container (3) can also be communicated with the liquid return port of machine tool. The tank body (20) has two first vertical walls (201) opposite to each other; The buffer plate (21) has high side (211) and low side (212) opposite to each other, the high side (211) and the low side (212) are respectively detachably fixedly connected to the inner surfaces of two first vertical walls (201), and the height of the high side (211) is higher than the height of the low side (212).

2. The machine tool processing fluid recovery apparatus according to claim 1, wherein: Two support blocks are respectively arranged on the inner surfaces of two first vertical walls (201), two connecting lugs are respectively arranged on the high side (211) and the low side (212), the connecting lugs correspond to the support blocks one by one and are lockingly connected. A guide sliding groove (203) extending in vertical direction and slidingly connected with the connecting lug is respectively recessed on the inner surfaces of two first vertical walls (201) and above each support block.

3. The machine tool processing fluid recovery apparatus of claim 2, wherein: In addition, gaps are formed between the inner surfaces of two first vertical walls (201) and the high side (211) and the low side (212) to prevent workpiece from falling.

4. The machine tool processing fluid recovery apparatus of claim 3, wherein: The tank body (20) is a square tank body structure with open top, i.e., the tank body (20) also has two second vertical walls (202) opposite to each other. The buffer plate (21) also has two inclined sides (213) opposite to each other, and the two inclined sides (213) are respectively in seamless contact with the inner surfaces of two second vertical walls (202).

5. The machine tool processing fluid recovery apparatus of claim 2, wherein: A slot for inserting the filter screen plate (22) is oppositely arranged on the inner surfaces of two first vertical walls (201). Correspondingly, the edges of the filter screen plate (22) are also respectively in seamless contact with the inner surfaces of two second vertical walls (202).

6. The machine tool processing fluid recovery apparatus of claim 5, wherein: The turnover car (1) is provided with a vehicle body (10), a plurality of casters (11) mounted on the bottom side of the vehicle body (10) and a handrail (12) connected to one side of the vehicle body (10), and the vehicle body (10) is also provided with a lifting mechanism capable of driving the collecting tank (2) to move up and down. ​ 7. The machine tool processing fluid recovery apparatus of claim 1, wherein: ​ 8. The machine tool processing fluid recovery apparatus of claim 7, wherein: The lifting mechanism is provided with two groups of support rod assemblies (40) and a driving cylinder (41), each group of the support rod assemblies (40) is provided with two support rods (401) arranged in X shape and hinged together through a pin shaft (400), and upper and lower ends of one of the support rods (401) are respectively rotatably connected to the upper side of the vehicle body (10) and the outer side of the bottom wall of the groove body (20), and upper and lower ends of the other support rod (401) are respectively slidably connected to the upper side of the vehicle body (10) and the outer side of the bottom wall of the groove body (20); the driving cylinder (41) can drive the two groups of support rod assemblies (40) to synchronously perform up-down telescopic movement.

9. The machine tool processing fluid recovery apparatus of claim 8, wherein: The two groups of support rod assemblies (40) are arranged transversely side by side, and the side-by-side direction of the two groups of support rod assemblies (40) is defined as a first horizontal direction; A sliding hole groove (42) extending along a second horizontal direction perpendicular to the first horizontal direction is fixedly arranged on the upper side of the vehicle body (10) and the outer side of the bottom wall of the groove body (20), and upper and lower ends of the other support rod (401) in each group of the support rod assemblies (40) are respectively slidably connected to the sliding hole groove (42) through a pulley (43); In addition, a connecting rod (44) is fixedly connected between the two parallel support rods (401) belonging to different support rod assemblies (40), and a piston rod of the driving cylinder (41) is fixedly connected to the connecting rod (44).

10. The machine tool processing fluid recovery apparatus of claim 8, wherein: The liquid collecting container (3) is fixedly arranged on the vehicle body (10), and a liquid inlet of the liquid collecting container (3) is connected in communication with the liquid outlet (23) through a steel wire hose (30); A water pump (5) and an electric control box (6) are further arranged, the water pump (5) is fixedly arranged on the upper side of the vehicle body (10) and connected in communication between a liquid outlet of the liquid collecting container (3) and a liquid return port of the machine tool through a pipeline, and the electric control box (6) is fixedly installed on the handrail (12) and used to control the water pump (5) and the driving cylinder (41) to work.

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