Numerical control machining center spiral chip removal device facilitating solid-liquid separation
By using a combination of a cylindrical filter cartridge and a spiral chip discharge roller in the spiral chip discharge machine, the problems of insufficient solid-liquid separation and clogged filter holes in the prior art are solved, and a more efficient solid-liquid separation effect is achieved.
Patent Information
- Application Number
- CN202421031493.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-13
AI Technical Summary
During the solid-liquid separation process of existing spiral chip discharging machines, the screen plate is prone to clogging and the liquid is not separated sufficiently, resulting in unsatisfactory solid-liquid separation effect.
Design a spiral chip removal device of CNC machining center, adopting a cylindrical filter cartridge and a spiral chip removal roller. The liquid in the filter cartridge flows through the filter hole, and the spiral chip removal roller squeezes waste chips through rotation, and cooperates with the pump body and air pipe to clean it. Filtration holes ensure the adequacy of solid-liquid separation.
It achieves more complete solid-liquid separation, avoids filter hole blockage, and improves the equipment's long-term use efficiency and separation effect.
Smart Images

Figure CN222199823U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of spiral chip removal devices, in particular to a spiral chip removal device for a numerical control machining center which is convenient for solid-liquid separation. Background Art
[0002] Chip conveyors are mainly used to collect various metal and non-metal waste chips generated by machines and transfer the waste chips to the collection vehicle. Chip conveyors include scraper-type chip conveyors, chain-type chip conveyors, magnetic chip conveyors and spiral chip conveyors. Spiral chip conveyors are small in size and high in efficiency; they are the most suitable matching models for CNC, NC and industrial machinery. The diversified width of the chain plate provides excellent matching flexibility and effective application, so chip conveyors are widely used in the machinery industry.
[0003] Chinese patent CN218402351U discloses a spiral chip conveyor, which specifically relates to the technical field of chip conveyors, including a base plate, a transmission mechanism installed above the base plate, the transmission mechanism including a first connecting plate and a second connecting plate fixed to the upper surface of the base plate, the first connecting plate and the second connecting plate are respectively embedded with bearings, a transmission cylinder is fixed on the opposite side of the first connecting plate and the second connecting plate, a screw is rotatably connected on the opposite side of the two bearings, a feeding frame is fixed on the outer wall of the transmission cylinder, and iron chips will first fall from the feeding trough onto the screen plate during discharging, and the inclined screen plate can separate the wastewater and solid garbage in the iron chips, so that the solid garbage will be discharged from the feeding trough along the screen plate, and the wastewater will be discharged from the water pipe, so that solid and liquid garbage can be separated.
[0004] In the above structure, a sieve plate is used for solid-liquid separation, which needs to be cleaned regularly and is prone to clogging. At the same time, when the liquid is separated, it is easy for the liquid to fall into the collection device along the sieve plate, resulting in insufficient separation. Utility Model Content
[0005] The utility model aims to provide a spiral chip removal device for a CNC machining center which is convenient for solid-liquid separation. The device adopts a cylindrical filter cartridge installed in a chip conveyor, and then water flows down from the filter holes in the filter cartridge. At the same time, the spiral chip removal roller rotates to squeeze the waste chips, thereby squeezing out the water in the waste chips and making the solid-liquid separation more complete.
[0006] In order to solve the problems of the prior art, the utility model provides a spiral chip removal device for a CNC machining center which is convenient for solid-liquid separation, comprising a chip conveyor body, a pipeline assembly, a discharge assembly and a filter assembly. A support is also installed at the bottom of the chip conveyor body. A discharge assembly is transversely arranged inside the chip conveyor body. A filter assembly is arranged on one side inside the chip conveyor body. The interior of the filter assembly includes a filter cartridge for filtering, and the filter cartridge is transversely arranged in the chip conveyor body and extends to the outside of the chip conveyor body, and a plurality of groups of filter holes for filtering are evenly arranged on the outside of the filter cartridge. The interior of the discharge assembly includes a spiral chip removal roller, and the spiral chip removal roller is transversely movably arranged in the chip conveyor body through an axis, and one end of the spiral chip removal roller extends to one end of the filter cartridge.
[0007] Preferably, a plurality of groups of nozzles are arranged on one side of the exterior of the spiral chip removal roller, and a cavity is arranged inside the spiral chip removal roller, and the nozzles are communicated with the cavity of the spiral chip removal roller.
[0008] Preferably, the pipeline assembly includes a connection interface, and the connection interface is movably connected to the shaft on the spiral chip removal roller.
[0009] Preferably, the pipeline assembly further includes a main pipeline, and one end of the main pipeline is interconnected with the connection interface, and a first valve is also installed on the main pipeline at a position close to the connection interface.
[0010] Preferably, a second valve is also provided on the main pipeline, and an air pipe is connected to the second valve.
[0011] Preferably, the pipeline assembly also includes a pump body, and a connecting hose is connected to one side of the pump body, and one end of the main pipeline passes through the chip conveyor body and is fixedly connected to the connecting hose, and a third valve is also installed on the main pipeline.
[0012] Preferably, an inlet is provided on one side of the top of the chip conveyor body, and a liquid tank for storing chip liquid is slidably provided in the chip conveyor body.
[0013] Preferably, a protective cover for protection is fixed to the outside of the chip conveyor body, and the protective cover and the filter cartridge are fixed to each other. The filter cartridge is also connected to a chip removal outlet, and the outlet is arranged vertically downward.
[0014] Preferably, a transmission assembly is provided in the protective cover, and the transmission assembly includes a rotating drive member for providing power to the spiral chip removal roller, and the output end of the rotating drive member is connected to a bevel gear for transmission, and the transmission assembly also includes a toothed disc for transmission, and the toothed disc and the bevel gear are meshed with each other, and the toothed disc and the upper shaft of the spiral chip removal roller are interconnected.
[0015] Compared with the prior art, the utility model has the following beneficial effects: the spiral chip removal device of the CNC machining center which is convenient for solid-liquid separation has a reasonable structure and has the following advantages:
[0016] (1) By installing the chip conveyor at the bottom of the CNC machining center, and by providing a filter cartridge, which is arranged in a cylindrical shape, the filter cartridge is installed in the chip conveyor body. When the CNC machining center generates waste chips and liquid, the waste chips and liquid will enter the filter cartridge, so that the liquid will fall into the liquid tank from the filter hole, and the solid will remain in the filter cartridge. Through the rotation of the spiral chip conveyor roller, the spiral chip conveyor roller will squeeze the waste chips, so that the liquid in the waste chips can be squeezed out, thereby making the solid-liquid separation more complete.
[0017] (2) Due to long-term use, the filter holes in the filter cartridge are blocked. Therefore, a connection interface is provided, which is movably connected to the spiral chip removal roller. Then, through the action of the pump body, the pump body can extract the liquid in the liquid tank, and then the liquid enters the spiral chip removal roller, and then the liquid is sprayed out from the nozzle. With the rotation of the spiral chip removal roller, the liquid flushes the inner wall of the filter cartridge, thereby avoiding blockage of the filter holes. The device is also equipped with an air pipe, so that the air pipe can be connected to the air compressor, so that the device can also pass high-pressure gas to remove the waste chips on the inner wall of the filter cartridge to avoid blockage of the filter holes. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a three-dimensional external schematic diagram of a spiral chip removal device of a CNC machining center that facilitates solid-liquid separation.
[0019] Figure 2 The present invention is a first stereoscopic internal structure schematic diagram of a spiral chip removal device of a CNC machining center which is convenient for solid-liquid separation.
[0020] Figure 3 The second stereoscopic internal structure schematic diagram of a spiral chip removal device of a CNC machining center that is convenient for solid-liquid separation.
[0021] Figure 4 The third perspective internal structure diagram of a spiral chip removal device of a CNC machining center that facilitates solid-liquid separation.
[0022] Figure 5 The present invention is a schematic diagram of the side view structure of a spiral chip removal device of a CNC machining center which is convenient for solid-liquid separation.
[0023] Figure 6 The present invention is a schematic diagram of the back structure of a spiral chip removal device of a CNC machining center which is convenient for solid-liquid separation.
[0024] Figure 7 The diagram is a three-dimensional structural diagram of a filter cartridge of a spiral chip removal device of a CNC machining center that facilitates solid-liquid separation.
[0025] The numbers in the figure are: 1. Chip conveyor body; 2. Inlet; 3. Liquid tank; 4. Outlet; 5. Protective cover; 6. Pipe assembly; 601. First valve; 602. Connection interface; 603. Second valve; 604. Air pipe; 605. Third valve; 606. Main pipeline; 607. Pump body; 608. Connecting hose; 7. Discharge assembly; 701. Spiral chip conveyor roller; 702. Nozzle; 8. Conveying assembly; 801. Rotating drive member; 802. Bevel gear; 803. Toothed disc; 9. Filter assembly; 901. Filter cartridge; 902. Filter hole; 10. Support member. DETAILED DESCRIPTION
[0026] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0027] Reference Figure 1 — Figure 7 As shown, the utility model provides: a spiral chip removal device for a CNC machining center that is convenient for solid-liquid separation, comprising a chip conveyor body 1, a pipeline assembly 6, a discharge assembly 7 and a filter assembly 9, a support member 10 is also installed at the bottom of the chip conveyor body 1, a discharge assembly 7 is horizontally arranged inside the chip conveyor body 1, a filter assembly 9 is arranged on one side inside the chip conveyor body 1, the interior of the filter assembly 9 includes a filter cartridge 901 for filtering, and the filter cartridge 901 is horizontally arranged in the chip conveyor body 1 and extends to the outside of the chip conveyor body 1, and a plurality of groups of filter holes 902 for filtering are evenly arranged on the outside of the filter cartridge 901, the interior of the discharge assembly 7 includes a spiral chip removal roller 701, the spiral chip removal roller 701 is horizontally movably arranged in the chip conveyor body 1 through an axis, and one end of the spiral chip removal roller 701 extends to one end of the filter cartridge 901.
[0028] In this embodiment, the filter cartridge 901 is installed in the chip conveyor body 1, and the waste chips and liquid will enter the filter cartridge 901, so that the liquid will fall into the liquid tank 3 from the filter hole 902, and the solid will remain in the filter cartridge 901. Through the rotation of the spiral chip conveyor roller 701, the spiral chip conveyor roller 701 will squeeze the waste chips, thereby squeezing out the liquid in the waste chips.
[0029] A plurality of groups of nozzles 702 are arranged on one side of the outside of the spiral chip removal roller 701, and a cavity is arranged inside the spiral chip removal roller 701, and the nozzles 702 are connected with the cavity of the spiral chip removal roller 701. Since there is a cavity for gas and liquid to flow in the spiral chip removal roller 701, gas or liquid is then ejected from the nozzles 702, which facilitates cleaning of waste chips in the filter cartridge 901 and prevents waste chips from clogging the filter holes 902. The pipeline assembly 6 includes a connecting interface 602, and the connecting interface 602 is movably connected to the shaft on the spiral chip removal roller 701.
[0030] The pipeline assembly 6 also includes a main pipeline 606, and one end of the main pipeline 606 is interconnected with the connection interface 602, and a first valve 601 is also installed on the main pipeline 606 near the connection interface 602. The first valve 601 controls the inflow of liquid and gas. A second valve 603 is also arranged on the main pipeline 606, and an air pipe 604 is connected to the second valve 603.
[0031] The pipeline assembly 6 also includes a pump body 607, and a connecting hose 608 is connected to one side of the pump body 607, and one end of the main pipeline 606 passes through the chip conveyor body 1 and is fixedly connected to the connecting hose 608, and a third valve 605 is also installed on the main pipeline 606.
[0032] When liquid is to be used for cleaning, the first valve 601 and the third valve 605 are opened. When gas is to be used for cleaning, the third valve 605 is closed and the second valve 603 is opened, thereby using gas to clean the filter cartridge 901.
[0033] An inlet 2 is provided on one side of the top of the chip conveyor body 1, a liquid tank 3 for storing chip liquid is slidably provided in the chip conveyor body 1, a protective cover 5 for protection is fixed to the outside of the chip conveyor body 1, and the protective cover 5 and the filter cartridge 901 are fixed to each other, and a chip removal outlet 4 is also connected to the filter cartridge 901, and the outlet 4 is provided vertically downward.
[0034] A transmission component 8 is provided in the protective cover 5, and the transmission component 8 includes a rotating drive member 801 for providing power to the spiral chip removal roller 701, and the output end of the rotating drive member 801 is connected to a bevel gear 802 for transmission. The transmission component 8 also includes a toothed disc 803 for transmission, and the toothed disc 803 and the bevel gear 802 are meshed with each other, and the toothed disc 803 and the upper shaft of the spiral chip removal roller 701 are interconnected.
[0035] In this embodiment, by starting the rotary drive member 801, the rotary drive member 801 will cause the bevel gear 802 to rotate, thereby causing the toothed disc 803 to rotate, and then causing the spiral chip removal roller 701 to rotate, thereby discharging waste chips.
[0036] Working principle: when in use, the device is placed at the chip removal position at the bottom of the machining center, and then the waste chips and coolant in the machining center fall from the inlet 2 into the chip conveyor body 1, and then the rotary drive member 801 is started, the rotary drive member 801 rotates the bevel gear 802, the bevel gear 802 rotates the toothed disc 803, and then the spiral chip roller 701 rotates, the spiral chip roller 701 transports the waste chips, and then the liquid in the waste chips is squeezed out by the squeezing effect of the spiral chip roller 701, so that the waste liquid falls into the liquid tank 3, and then the waste chips will It is discharged from the outlet 4. In order to prevent the waste chips from clogging the filter hole 902, the pump body 607 can extract the liquid in the liquid tank 3 through the action of the pump body 607, and then the liquid enters the spiral chip removal roller 701, and then the liquid is ejected from the nozzle 702. With the rotation of the spiral chip removal roller 701, the liquid flushes the inner wall of the filter cartridge 901, thereby preventing the filter hole 902 from being blocked. The device is also equipped with an air pipe 604, so that the air pipe 604 can be interconnected with the air compressor, so that the device can also pass high-pressure gas to remove the waste chips on the inner wall of the filter cartridge 901, thereby preventing the filter hole 902 from being blocked.
[0037] The above embodiments only express one or several implementation methods of the present invention, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the attached claims.
Claims
1. A spiral chip removal device for a CNC machining center that facilitates solid-liquid separation, characterized in that: The invention comprises a chip conveyor body (1), a pipe assembly (6), a material discharge assembly (7) and a filter assembly (9); a support member (10) is installed at the bottom of the chip conveyor body (1); a material discharge assembly (7) is arranged transversely inside the chip conveyor body (1); and a filter assembly (9) is arranged on one side inside the chip conveyor body (1); The filter assembly (9) includes a filter cartridge (901) for filtering inside, and the filter cartridge (901) is transversely arranged in the chip conveyor body (1) and extends to the outside of the chip conveyor body (1), and a plurality of groups of filter holes (902) for filtering are evenly arranged outside the filter cartridge (901); The material discharge assembly (7) comprises a spiral chip discharge roller (701) inside, and the spiral chip discharge roller (701) is arranged in the chip conveyor body (1) through a shaft for transverse movement, and one end of the spiral chip discharge roller (701) extends to one end of the filter cartridge (901).
2. A spiral chip removal device for a CNC machining center that facilitates solid-liquid separation according to claim 1, characterized in that: A plurality of groups of nozzles (702) are arranged on one side of the exterior of the spiral chip removal roller (701), a cavity is arranged inside the spiral chip removal roller (701), and the nozzles (702) and the cavity of the spiral chip removal roller (701) are interconnected.
3. The spiral chip removal device for a CNC machining center that facilitates solid-liquid separation according to claim 1 is characterized in that: The pipeline assembly (6) comprises a connection interface (602), and the connection interface (602) is movably connected to the shaft on the spiral chip removal roller (701).
4. The spiral chip removal device for a CNC machining center that facilitates solid-liquid separation according to claim 3 is characterized in that: The pipeline assembly (6) further comprises a main pipeline (606), one end of which is connected to the connection interface (602), and a first valve (601) is installed on the main pipeline (606) at a position close to the connection interface (602).
5. The spiral chip removal device for a CNC machining center that facilitates solid-liquid separation according to claim 4, characterized in that: The main pipeline (606) is also provided with a second valve (603), and the second valve (603) is connected to an air pipe (604).
6. The spiral chip removal device for a CNC machining center that facilitates solid-liquid separation according to claim 3 is characterized by: The pipeline assembly (6) also includes a pump body (607), and a connecting hose (608) is connected to one side of the pump body (607), and one end of the main pipeline (606) passes through the chip conveyor body (1) and is fixedly connected to the connecting hose (608), and a third valve (605) is also installed on the main pipeline (606).
7. The spiral chip removal device for a CNC machining center that facilitates solid-liquid separation according to claim 1 is characterized in that: An inlet (2) is provided on one side of the top of the chip conveyor body (1), and a liquid tank (3) for storing chip liquid is slidably provided in the chip conveyor body (1).
8. The spiral chip removal device for a CNC machining center that facilitates solid-liquid separation according to claim 1, characterized in that: A protective cover (5) for protection is fixed to the outside of the chip conveyor body (1), and the protective cover (5) and the filter cartridge (901) are fixed to each other. The filter cartridge (901) is also connected to a chip removal outlet (4), and the outlet (4) is arranged vertically downward.
9. The spiral chip removal device for a CNC machining center that facilitates solid-liquid separation according to claim 8, characterized in that: A transmission assembly (8) is arranged in the protective cover (5), and the transmission assembly (8) includes a rotating drive member (801) for providing power to the spiral chip removal roller (701), and the output end of the rotating drive member (801) is connected to a bevel gear (802) for transmission; The transmission assembly (8) further comprises a toothed disc (803) for transmission, wherein the toothed disc (803) and the bevel gear (802) are meshed with each other, and the toothed disc (803) and the upper shaft of the spiral chip removal roller (701) are connected with each other.
Citation Information
Cited By
Spiral chip removal device of machining center
CN121104736A
A spiral chip removal device for machining centers
CN121104736B
