Automatic collecting and separating device for machining scraps

Abstract

The invention relates to the field of machining waste chip recycling, in particular to an automatic machining waste chip collecting and separating device which comprises a water tank, a chip removal device is arranged on the water tank, a screening mechanism is arranged at one end of the chip removal device, a filtering and recycling mechanism is arranged in the water tank, and the chip removal device drives a spiral chip removal plate through a motor. Waste chips are automatically and efficiently conveyed to a chip outlet from a chip removal opening, chip removal blockage is greatly reduced, equipment shutdown is avoided, and smooth production is guaranteed; the screening mechanism and the filtering and recycling mechanism precisely separate cooling liquid from metal scraps, the purity of the cooling liquid is improved, the performance of the cooling liquid is maintained, equipment abrasion is reduced, the cooling liquid replacement frequency is reduced, the labor intensity of workers is reduced, scrap iron falling and cooling liquid scattering are reduced, and the workshop cleaning difficulty is reduced; and the cooling liquid is recycled.

Description

Technical Field

[0001] The present invention relates to the field of mechanical processing waste chip recycling, and particularly to an automatic collection and separation device for mechanical processing waste chips. Background Art

[0002] In the field of mechanical processing, traditional equipment has significant defects in the treatment of waste chips and coolant. First, there are frequent problems in the chip removal process. When the waste chips generated by mechanical processing are discharged through the chip discharge port, the traditional chip discharge path design is unreasonable, and blockages are extremely likely to occur. Workers rely on shovels to clean regularly, which is difficult to fit the rhythm of rapid chip generation and cannot achieve timely cleaning. Once the cleaning is delayed, the waste chips will accumulate at the chip discharge port and subsequent pipelines, seriously hindering the production process, forcing the equipment to stop, and then leading to a substantial increase in maintenance costs and a large loss of production time, greatly affecting the production efficiency and economic benefits of the enterprise.

[0003] Secondly, the treatment effect of the coolant is not good. During mechanical processing, after the coolant comes into contact with the waste chips, a large amount of metal chips are mixed into it. However, traditional recycling equipment lacks effective separation technology and cannot completely separate the coolant from the metal chips. This makes the recycled coolant have too high an impurity content, which not only seriously affects its cooling and lubricating performance, accelerates the wear of the processing equipment, reduces the service life of the equipment, but also has to be frequently replaced due to serious pollution. In this way, a large amount of resources are wasted, the production cost is greatly increased, and the discarded polluted coolant is directly discharged, which will also cause serious damage to the ecological environment such as soil and water bodies, violating the requirements of environmental protection regulations.

[0004] Finally, the method of collecting metal chips is backward. Traditional metal chip collection mainly relies on manual operation by workers. Workers need to hold shovels to shovel the metal chips accumulated at the chip discharge port into the waste material cart. This method has extremely high labor intensity and extremely low efficiency. Moreover, during the process of shoveling up the metal chips, a large amount of coolant mixed in them will spill, which not only causes waste of the coolant but also increases the cleaning difficulty of the workshop floor. In addition, if the metal chips at the chip discharge port are not cleaned for a long time, it will cause chip discharge blockage and hinder the smooth progress of production. Summary of the Invention

[0005] The purpose of the present invention is to provide an automatic collection and separation device for mechanical processing waste chips to solve the problems in the background art that the traditional chip discharge path is easy to be blocked, the accumulation of waste chips will block the chip discharge port and subsequent pipelines, increasing the maintenance cost and time cost, the traditional coolant recycling method lacks efficient separation means, and the traditional metal chip collection depends on workers to manually shovel into the waste material cart with a shovel, with high labor intensity and low efficiency.

[0006] To achieve the above object, the present invention provides the following technical solutions. An automatic chip collection and separation device for machining waste includes a water tank. A chip discharging device is provided on the water tank. A screening mechanism is provided at one end of the chip discharging device. A filtering and recycling mechanism is provided in the water tank.

[0007] Preferably, the chip discharging device includes a motor. The motor is provided at the outer end of one side of the water tank. The output end of the motor is connected to a reducer. The other end of the reducer is connected to a rotating shaft. The rotating shaft extends into the water tank. A spiral chip discharging plate is provided on the rotating shaft. A chip guiding platform is provided above the water tank near the motor. A chip guiding groove is provided along the rotating shaft in the middle of the chip guiding platform. Shunting holes are opened on the chip guiding groove. One end of the chip guiding platform away from the motor is connected to a chip guiding cylinder. The inner diameter of the chip guiding cylinder is the same as the size of the spiral chip discharging plate. One end of the chip guiding cylinder away from the motor is movably connected to the rotating shaft. A bracket is provided between one end of the chip guiding cylinder away from the motor and the water tank. A chip outlet is opened on the chip guiding cylinder on one side of the bracket.

[0008] Preferably, the screening mechanism includes a screening box. The screening box is provided below the chip guiding platform. An activity door is provided on one side of the water tank. A sieve plate is movably provided in the screening box. One side of the sieve plate extends below the activity door. A pulling handle is provided on one side of the sieve plate extending outside the water tank.

[0009] Preferably, the filtering and recycling mechanism includes a filter. A water pump is provided in the filter. The input end of the water pump is placed at the bottom of the filter. The output end of the water pump is connected to a liquid discharge pipe.

[0010] Preferably, moving wheels are provided below the water tank. A baffle is provided above the motor. The baffle is connected to the water tank.

[0011] When the present invention is in use, the operator aligns the chip guiding platform with the chip discharging port of the machining through the moving wheels. When machining is in progress, metal chips are discharged through the chip discharging port and fall into the chip guiding platform. Since the chip guiding platform is a slope chip guiding mechanism, the metal chips will be guided into the chip guiding groove, preventing the metal chips from leaking out. Start the motor, and the motor drives the rotating shaft to rotate forward through the reducer. The rotating shaft drives the spiral chip discharging plate to push the metal into the chip guiding cylinder, and the metal chips finally discharge from the chip discharging port along the chip guiding cylinder. The operator can place the recycling container below the chip discharging port in advance for convenient recycling of the metal chips. During the machining process, the metal chips discharged from the chip discharging port often carry a large amount of coolant. When the metal chips enter the chip guiding groove, the discharged coolant and some fine metal chips will flow into the screening box through the shunt holes 207. The coolant will enter the water tank through the sieve plate, while the fine metal chips will stay on the sieve plate. After the machining stops, the operator can check the amount of metal chips accumulated on the sieve by opening the movable door. When there are too many metal chips, the operator can open the movable door to take out the sieve plate, remove the metal chips, and then put the sieve plate back into the screening box. The coolant flowing into the water tank may be accompanied by pollutants. Start the water pump, and the coolant is pumped into the drain pipe by the water pump through the filter holes outside the filter. The operator can judge whether to introduce the drain pipe into the machining device for circulation or input the coolant into the waste liquid recycling bucket according to the usage time of the coolant. The above work realizes the separation of metal chips and coolant and the automatic collection of metal chips.

[0012] Compared with the prior art, the above technical solutions of the present invention have the following beneficial technical effects: 1. By using the motor to drive the reducer, driving the rotating shaft and the spiral chip discharging plate to operate, the waste chips can be automatically and efficiently conveyed from the chip discharging port to the chip discharging port. This process does not require frequent manual cleaning, greatly reducing the accumulation and blockage of waste chips in the chip discharging channel, effectively avoiding equipment shutdown due to chip discharging problems, ensuring the smooth progress of the production process, reducing maintenance costs, and significantly improving production efficiency.

[0013] 2. The screening mechanism and the filtering and recycling mechanism work together to accurately separate the metal debris in the coolant. The sieve plate intercepts larger particle metal chips, and the filter further filters out fine impurities, greatly improving the purity of the recycled coolant.

[0014] 3. The traditional method of manually shoveling chips with a shovel is replaced by automatic collection of waste chips. Workers only need to push the waste material cart to the chip discharging port for collection, greatly reducing the labor intensity. At the same time, the waste chips are orderly transported to the recycling container, reducing the situation of iron chips falling to the ground and soiling the ground, and also reducing the cleaning difficulty of the workshop caused by the spillage of coolant, creating a cleaner production environment.

[0015] 4. The realization of the recycling and reuse of the coolant reduces the procurement volume of new coolant, lowers resource consumption, and conforms to the concept of energy conservation and environmental protection. Moreover, it avoids the direct discharge of contaminated coolant, reduces the pollution of ecological environments such as soil and water bodies, and meets the requirements of environmental protection regulations. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the whole invention; Figure 2 It is a schematic diagram of one side of the whole invention; Figure 3 It is a schematic diagram of the other side of the whole invention; Figure 4 It is a semi-sectional top view of the screening box of the invention; Figure 5 It is a top view of the invention with the rotating shaft removed; Figure 6 It is a top view of the other side of the invention with the rotating shaft removed.

[0017] Reference numerals: water tank 1, chip removal device 2, motor 201, reducer 202, rotating shaft 203, spiral chip removal plate 204, chip guiding platform 205, chip guiding groove 206, shunt hole 207, chip guiding cylinder 208, bracket 209, chip outlet 210, screening mechanism 3, screening box 301, movable door 302, sieve tray 303, pulling handle 304, filter recycling mechanism 4, filter 401, water pump 402, liquid discharge pipe 403, moving wheel 5, baffle 6. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] To make the objectives, technical solutions, and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below in conjunction with the specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are merely exemplary and are not intended to limit the scope of the present invention. In addition, in the following description, the descriptions of well-known structures and technologies are omitted to avoid unnecessarily confusing the concepts of the present invention.

[0019] The present invention provides a technical solution: an automatic collection and separation device for machining waste chips, as Figure 1 shown, which includes a water tank 1, a chip removal device 2 is provided on the water tank 1, a screening mechanism 3 is provided at one end of the chip removal device 2, and a filter recycling mechanism 4 is provided in the water tank 1.

[0020] As Figures 2 - 4As shown in the figure, the chip removal device 2 includes a motor 201, which is arranged at the outer end of one side of the water tank 1. The output end of the motor 201 is connected with a speed reducer 202, and the other end of the speed reducer 202 is connected with a rotating shaft 203. The rotating shaft 203 extends into the water tank 1. A spiral chip removal plate 204 is arranged on the rotating shaft 203. A chip guiding platform 205 is arranged on one side of the water tank 1 close to the motor 201. A chip guiding groove 206 is arranged along the rotating shaft 203 in the middle of the chip guiding platform 205. A shunt hole 207 is arranged on the chip guiding groove 206. One end of the chip guiding platform 205 far from the motor 201 is connected with a chip guiding cylinder 208. The inner diameter of the chip guiding cylinder 208 is the same as the size of the spiral chip removal plate 204. One end of the chip guiding cylinder 208 far from the motor 201 is movably connected with the rotating shaft 203. A support 209 is arranged between one end of the chip guiding cylinder 208 far from the motor 201 and the water tank 1. A chip outlet 210 is arranged on the chip guiding cylinder 208 on one side of the support 209.

[0021] As Figures 2 - 4 shown in the figure, the screening mechanism 3 includes a screening box 301, which is arranged below the chip guiding platform 205. A movable door 302 is arranged on one side of the water tank 1. A sieve tray 303 is movably arranged in the screening box 301. One side of the sieve tray 303 extends below the movable door 302. A pulling handle 304 is arranged on the side of the sieve tray 303 extending outside the water tank 1.

[0022] As Figures 2 - 4 shown in the figure, the screening mechanism 3 includes a screening box 301, which is arranged below the chip guiding platform 205. A movable door 302 is arranged on one side of the water tank 1. A sieve tray 303 is movably arranged in the screening box 301. One side of the sieve tray 303 extends below the movable door 302. A pulling handle 304 is arranged on the side of the sieve tray 303 extending outside the water tank 1.

[0023] As Figures 5 - 6 shown in the figure, the filtering and recycling mechanism 4 includes a filter 401. A water pump 402 is arranged in the filter 401. The input end of the water pump 402 is placed at the bottom of the filter 401. The output end of the water pump 402 is connected with a drain pipe 403.

[0024] As Figure 6 shown in the figure, moving wheels 5 are arranged below the water tank 1. A baffle 6 is arranged above the motor 201. The baffle 6 is connected with the water tank 1.

[0025] During specific implementation, the operator aligns the chip guiding platform 205 with the chip discharging port of the machining through the moving wheels 5. When machining is in progress, metal chips are discharged through the chip discharging port and fall into the chip guiding platform 205. Since the chip guiding platform 205 is a ramp chip guiding mechanism, the metal chips will be guided into the chip guiding groove 206, which can prevent the metal chips from leaking out. Start the motor 201. The motor 201 drives the rotating shaft 203 to rotate forward through the reducer 202. The rotating shaft 203 rotates to drive the spiral chip discharging plate 204 to push the metal into the chip guiding cylinder 208. The metal chips finally discharge from the chip discharging port 210 along the chip guiding cylinder 208. The operator can place the recycling container below the chip discharging port 210 in advance for convenient recycling of metal chips.

[0026] During the machining process, the metal chips discharged from the chip discharging port often carry a large amount of coolant. When the metal chips enter the chip guiding groove 206, the discharged coolant and some fine metal chips will flow into the screening box 301 through the shunt holes 207. The coolant will enter the water tank 1 through the sieve tray 303, while the fine metal chips will stay on the sieve tray 303.

[0027] After the machining stops, the operator can check the amount of metal chips accumulated on the sieve by opening the movable door 302. When there are too many metal chips, the operator can open the movable door 302 to take out the sieve tray 303, remove the metal chips, and then put the sieve tray 303 back into the screening box 301.

[0028] The coolant flowing into the water tank 1 may be accompanied by pollutants. Start the water pump 402. The coolant is pumped into the drain pipe 403 by the water pump 402 through the filter holes outside the filter 401. The operator can judge whether to introduce the drain pipe 403 into the machining device for circulation or input the coolant into the waste liquid recycling bucket according to the usage time of the coolant. The above work realizes the separation of metal chips and coolant and the automatic collection of metal chips.

[0029] It should be understood that the above specific embodiments of the present invention are only used for exemplary illustration or explanation of the principle of the present invention, and do not constitute a limitation to the present invention. Therefore, any modifications, equivalent replacements, improvements, etc. made without departing from the spirit and scope of the present invention shall be included within the protection scope of the present invention. In addition, the appended claims of the present invention are intended to cover all changes and modifications that fall within the scope and boundary of the appended claims, or equivalent forms of such scope and boundary.

Claims

1. An automatic collection and separation device for machining waste, characterized in that: It comprises a water tank (1), wherein a chip removal device (2) is provided on the water tank (1), a screening mechanism (3) is provided at one end of the chip removal device (2), and a filtering recovery mechanism (4) is provided in the water tank (1).

2. The automatic collection and separation device for machining waste chips according to claim 1 is characterized in that: The chip removal device (2) comprises a motor (201), the motor (201) being arranged at an outer end of one side of the water tank (1), the output end of the motor (201) being connected to a reducer (202), the other end of the reducer (202) being connected to a rotating shaft (203), the rotating shaft (203) extending into the water tank (1), a spiral chip removal plate (204) being arranged on the rotating shaft (203), a chip guide platform (205) being arranged on a side above the water tank (1) close to the motor (201), and a chip guide groove (206) being arranged in the middle of the chip guide platform (205) along the rotating shaft (203). The chip guide groove (206) is provided with a diversion hole (207); the end of the chip guide platform (205) away from the motor (201) is connected to a chip guide barrel (208); the inner diameter of the chip guide barrel (208) matches the size of the spiral chip removal plate (204); the end of the chip guide barrel (208) away from the motor (201) is movably connected to the rotating shaft (203); a bracket (209) is provided between the end of the chip guide barrel (208) away from the motor (201) and the water tank (1); and a chip discharge port (210) is provided on the chip guide barrel (208) on one side of the bracket (209).

3. The automatic collection and separation device for machining waste chips according to claim 2 is characterized in that: The screening mechanism (3) comprises a screening box (301), the screening box (301) being arranged below the chip guide platform (205), a movable door (302) being arranged on one side of the water tank (1), a sieve plate (303) being movably arranged in the screening box (301), one side of the sieve plate (303) extending below the movable door (302), and a pull handle (304) being arranged on the side of the sieve plate (303) extending outside the water tank (1).

4. The automatic collection and separation device for machining waste chips according to claim 3 is characterized in that: The filtering and recovery mechanism (4) comprises a filter (401), a water pump (402) is provided inside the filter (401), an input end of the water pump (402) is placed at the bottom of the filter (401), and an output end of the water pump (402) is connected to a drainage pipe (403).

5. The automatic collection and separation device for machining waste chips according to claim 4 is characterized in that: A moving wheel (5) is provided below the water tank (1), and a baffle (6) is provided above the motor (201), wherein the baffle (6) is connected to the water tank (1).

6. The automatic collection and separation device for machining waste chips according to claim 5, characterized in that: The operator uses the moving wheel (5) to align the chip guide platform (205) with the chip discharge port of the machining process. When machining is performed, metal chips are discharged through the chip discharge port and fall into the chip guide platform (205). Because the chip guide platform (205) is a slope chip guide mechanism, the metal chips will be guided into the chip guide groove (206), which can prevent the metal chips from leaking out. The motor (201) is started, and the motor (201) drives the rotating shaft (203) to rotate forward through the reducer (202). The rotating shaft (203) rotates and drives the spiral chip discharge plate (204) to push the metal into the chip guide barrel (208). The metal chips are finally discharged from the chip discharge port (210) along the chip guide barrel (208). The operator can place a recovery container under the chip discharge port (210) in advance to facilitate the recovery of metal chips. During the machining process, the metal chips discharged from the chip discharge port are often accompanied by a large amount of coolant. When the metal chips enter the chip guide groove (206), the discharged coolant and some fine metal chips will be discharged through the diversion The coolant flows into the screening box (301) through the hole 207, and the coolant will enter the water tank (1) through the sieve plate (303), while the fine metal chips will remain on the sieve plate (303); after the machining stops, the operator can check the amount of metal chips accumulated on the sieve by opening the movable door (302). When there are too many metal chips, the movable door (302) can be opened to remove the sieve plate (303), remove the metal chips, and then put the sieve plate (303) back into the screening box (301); the coolant flowing into the water tank (1) may be accompanied by pollutants, and the water pump (402) is started, and the coolant is pumped into the drain pipe (403) through the filter holes outside the filter (401). The operator can judge whether to introduce the drain pipe (403) into the machining device for circulation or input the coolant into the waste liquid recovery bucket according to the use time of the coolant. The above work realizes the separation of metal chips and coolant and the automatic collection of metal chips.

Images