Chip removal machine for machine tool

Abstract

The invention relates to a chip removal machine, in particular to a chip removal machine for a machine tool. The invention provides a chip removal machine for a machine tool, which realizes automatic chip removal through a machine and can prevent chips from remaining on a filter screen. A chip removal machine for a machine tool comprises a chip removal frame, an inclined plate, first guide blocks and the like, the inclined plate is fixedly connected to the inner bottom wall of the chip removal frame, and the first guide blocks are fixedly connected to the front side wall and the rear side wall in the chip removal frame in a front-back symmetry mode. A motor is started to drive a first screw rod to rotate, the first screw rod drives a second screw rod to rotate in the same direction through a belt wheel set, chippings generated by machining of a machine tool fall onto a first guide block and a second guide block, and then the chippings slide to an arc-shaped plate of a filter plate along the first guide block and the second guide block; and the first screw rod and the second screw rod can convey the chippings in the arc-shaped plate of the filter plate backwards, the chippings are conveyed out from the discharging opening in the rear side wall of the chipping discharging frame, automatic chipping discharging is completed, too much manual operation is not needed, and convenience and labor saving are achieved.

Description

Technical Field

[0001] The invention relates to a chip conveyor, in particular to a chip conveyor for machine tools. Background Art

[0002] The chip removal mechanism of machine tools is a device used for conveying chips of CNC machine tools, modular machine tools, assembly lines, automatic lines, etc., as well as long-distance chips of large machine tools and production lines.

[0003] Machine tool chip conveyors are divided into chain-type chip conveyors, scraper-type chip conveyors, spiral chip conveyors, and permanent magnetic chip conveyors. They can handle all kinds of chips and can also be used as conveying devices for small parts of stamping and cold heading machine tools.

[0004] The existing chip removal mechanism for machine tools usually uses a metal filter screen for solid-liquid separation and chip removal, but has the following technical defects: 1. It requires manual use of tools for chip removal, which is time-consuming, labor-intensive and inconvenient; 2. Some debris will remain on the filter screen, affecting the solid-liquid separation of the debris. Summary of the invention

[0005] In order to overcome the disadvantages of manual chip removal being time-consuming and labor-intensive and causing debris to remain on a filter screen, the present invention provides a chip removal machine for machine tools that can automatically remove chips through a machine and prevent debris from remaining on a filter screen.

[0006] A chip conveyor for a machine tool comprises a chip conveyor frame, an inclined plate, a first guide block, a filter plate and a second guide block, a water outlet is arranged at the lower part of the front side wall of the chip conveyor frame, two left-right symmetrical discharge ports are arranged at the rear side wall of the chip conveyor frame, the inclined plate is fixedly connected to the inner bottom wall of the chip conveyor frame, the first guide block is fixedly connected to the front and rear side walls in the chip conveyor frame in a front-to-back symmetrical manner, the filter plate is clamped with the left and right side walls of the chip conveyor frame, the second guide block is fixedly connected to the upper plane of the filter plate, and also comprises a pushing mechanism for automatically discharging chips through the machine and a vibration mechanism for preventing the filter plate from being blocked by chips and for quickly completing chip removal.

[0007] Preferably, the pushing mechanism includes a mounting frame, a motor, a support block, a first screw, a second screw and a pulley group. The motor is mounted on the front side wall of the chip removal frame through the mounting frame. The support block is fixed to the upper inner side of the discharge port of the chip removal frame. The first screw is rotatably connected to the front side wall of the chip removal frame and the support block on the right side. The second screw is rotatably connected to the front side wall of the chip removal frame and the support block on the left side. The output shaft of the motor is connected to the front end of the first screw through a coupling, and the second screw is transmitted to the first screw through a pulley group.

[0008] Preferably, the vibration mechanism includes a first fixed frame, a guide rod, a connecting frame, a sliding rod, a slide rail, a rotating disk and a fixed rod. The first fixed frame is sleeved on the outside of the chip removal frame, the first fixed frame is fixedly connected to the side of the filter plate, the guide rod is symmetrically fixed to the rear side wall of the chip removal frame, the sliding rod is slidably connected to the guide rod, the connecting frame is fixed to the upper side of the sliding rod, the rear bottom side of the connecting frame can contact the upper side of the first fixed frame, the slide rail is fixed to the lower side of the connecting frame, the rotating disk is fixed to the rear ends of the first screw and the second screw, the fixed rod is fixed to the rotating disk, and the fixed rod is movably connected to the slide rail.

[0009] Preferably, a spray mechanism is also included, which includes a water tank and a nozzle. The water tank is fixedly connected to the upper part of the left and right side walls of the chip removal frame. A water inlet is opened on the outer wall of the water tank, and the inner wall of the water tank is evenly connected and communicated with the nozzle.

[0010] Preferably, a wiping mechanism is also included, which includes a fixed block, a sliding block, a stop block, an elastic member and a brush. Two left-right symmetrical square grooves are provided at the lower part of the front and rear side walls of the chip removal frame. The fixed block is fixedly connected to the left and right side walls of the chip removal frame. The sliding block slides in the front and rear aligned square grooves. The stop block is fixedly connected to the left and right sides of the front and rear ends of the sliding block. An elastic member is connected between the sliding block and the fixed block. The brush is fixedly connected to the upper side of the sliding block.

[0011] Preferably, it also includes a squeezing mechanism, which includes a second fixed frame, a connecting rod and a squeezing plate. The second fixed frame is fixedly connected to both ends of the connecting frame. The front side of the second fixed frame is fixedly connected to two left-right symmetrical connecting rods, the rear side of the connecting frame is fixedly connected to two left-right symmetrical connecting rods, and the squeezing plate is symmetrically fixed to the front and rear ends of the sliding block.

[0012] Preferably, a conveying mechanism is also included, which includes a limit block, a connecting pipe and a water pump. Two left-right symmetrical limit blocks are fixedly connected to the upper part of the front side wall of the chip removal frame. The rear end of the connecting pipe is connected and communicated with the water outlet of the water tank. The limit block supports and fixes the connecting pipe. The water pump is connected and communicated with the front ends of the left and right connecting pipes.

[0013] Preferably, the inclined plate is higher at the front and lower at the back.

[0014] By adopting the above scheme, the beneficial effects achieved by the present invention are as follows:

[0015] 1. In the present invention, the first screw is driven to rotate by starting the motor, and the first screw drives the second screw to rotate in the same direction through the pulley group. The debris generated by the machine tool processing falls onto the first guide block and the second guide block, and the debris slides along the first guide block and the second guide block to the arc plate of the filter plate. The first screw and the second screw will transport the debris in the arc plate of the filter plate backwards, and transport the debris out from the discharge port on the rear side wall of the chip removal frame, thereby completing automatic chip removal without much manual operation, which is convenient and labor-saving.

[0016] 2. The rotation of the first screw and the second screw in the present invention will drive the rotating disk and the fixed rod to rotate, and the fixed rod will push the slide rail, the connecting frame and the sliding rod to move up and down reciprocatingly. When the connecting frame moves down and contacts the upper side of the first fixed frame, the connecting frame will cause the first fixed frame to vibrate, and the first fixed frame will drive the filter plate, the first guide block and the second guide block to vibrate together, which will help to shake off the debris stuck on the filter plate and make the debris on the first guide block and the second guide block be quickly shaken off to the first screw and the second screw on the filter plate, which will help prevent the filter plate from being blocked and quickly and completely discharge the debris.

[0017] 3. When the first screw and the second screw in the present invention are discharging chips, clean water is connected to the water tank, and the clean water is sprayed from the nozzle to the second guide block with different inclination angles, so that the fine debris attached to the second guide block that is difficult to shake off is flushed into the arc plate of the filter plate, and then the first screw and the second screw transport the debris backwards, so that all the debris can be discharged.

[0018] 4. In the present invention, the stopper is driven to move the sliding block left and right, thereby driving the brush to move. When the brush passes through the bottom of the arc plate of the filter plate, it will enter the circular hole on the arc plate, and then clean out the debris stuck in the circular hole to prevent the circular hole on the filter plate from being blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the first guide block, the filter plate and the second guide block of the present invention.

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the inclined plate, the first guide block, the filter plate and the second guide block of the present invention.

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the pushing mechanism of the present invention.

[0023] Figure 5 It is a schematic diagram of the three-dimensional structure of the vibration mechanism of the present invention.

[0024] Figure 6 It is a schematic diagram of the three-dimensional structure of the guide rod, the connecting frame, the sliding rod and the fixing rod of the present invention.

[0025] Figure 7 It is a three-dimensional structural schematic diagram of the spray mechanism of the present invention.

[0026] Figure 8 It is a schematic diagram of the three-dimensional structure of the water tank and the nozzle of the present invention.

[0027] Fig. 9 It is a three-dimensional structural schematic diagram of the wiping mechanism of the present invention.

[0028] Fig.10 It is a schematic diagram of the three-dimensional structure of the stopper, the elastic member and the brush of the present invention.

[0029] Fig.11 It is a schematic diagram of the three-dimensional structure of the squeezing mechanism of the present invention.

[0030] Fig.12 It is a schematic diagram of the three-dimensional structure of the second fixed frame and the extrusion plate of the present invention.

[0031] Fig.13 It is a schematic diagram of the three-dimensional structure of the second fixing frame, the connecting rod and the extrusion plate of the present invention.

[0032] Fig.14 It is a three-dimensional structural schematic diagram of the conveying mechanism and the spraying mechanism of the present invention.

[0033] The markings in the attached drawings are: 1-chip discharge frame, 2-discharge port, 3-water outlet, 4-inclined plate, 5-first guide block, 6-filter plate, 7-second guide block, 8-pushing mechanism, 801-mounting frame, 802-motor, 803-support block, 804-first screw rod, 805-second screw rod, 806-pulley group, 9-vibration mechanism, 901-first fixed frame, 902-guide rod, 903-connecting frame, 904-sliding rod, 905-slide rail, 906-rotating disk, 907 -fixed rod, 10-spraying mechanism, 1001-water tank, 1002-water outlet, 1003-sprinkler, 11-wiping mechanism, 1101-square slide, 1102-fixed block, 1103-sliding block, 1104-stop block, 1105-elastic member, 1106-brush, 12-squeezing mechanism, 1201-second fixed frame, 1202-connecting rod, 1203-squeezing plate, 13-conveying mechanism, 1301-limiting block, 1302-connecting pipe, 1303-water pump. DETAILED DESCRIPTION

[0034] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0035] Example 1

[0036] A chip conveyor for a machine tool, such as Figure 1 , Figure 2 and Figure 3 As shown, it includes a chip removal frame 1, an inclined plate 4, a first guide block 5, a filter plate 6 and a second guide block 7. The water outlet 3 is opened at the lower part of the front side wall of the chip removal frame 1, and two left-right symmetrical discharge ports 2 are opened on the rear side wall of the chip removal frame 1. The inclined plate 4 is fixedly connected to the inner bottom wall of the chip removal frame 1. The inclined plate 4 is higher in the front and lower in the back. The first guide block 5 is symmetrically connected to the front and rear side walls in the chip removal frame 1 by bolts. The filter plate 6 is clamped with the left and right side walls of the chip removal frame 1. The second guide block 7 is connected to the upper plane of the filter plate 6 by bolts. It also includes a pushing mechanism 8 for automatically discharging debris through a machine and a vibration mechanism 9 for preventing the filter plate 6 from being blocked by debris and quickly completing chip removal.

[0037] like Figure 4 As shown, the pushing mechanism 8 includes a mounting frame 801, a motor 802, a support block 803, a first screw 804, a second screw 805 and a pulley group 806. The motor 802 is mounted on the front side wall of the chip removal frame 1 through the mounting frame 801. The support block 803 is connected to the upper inner side of the discharge port 2 of the chip removal frame 1 through bolts. The first screw 804 is rotatably connected to the front side wall of the chip removal frame 1 and the support block 803 on the right side. The second screw 805 is rotatably connected to the front side wall of the chip removal frame 1 and the support block 803 on the left side. The output shaft of the motor 802 is connected to the front end of the first screw 804 through a coupling. The second screw 805 is driven by the first screw 804 through the pulley group 806.

[0038] like Figure 5 and Figure 6 As shown, the vibration mechanism 9 includes a first fixed frame 901, a guide rod 902, a connecting frame 903, a sliding rod 904, a slide rail 905, a rotating disk 906 and a fixed rod 907. The first fixed frame 901 is sleeved on the outside of the chip removal frame 1, and the first fixed frame 901 is fixedly connected to the side of the filter plate 6 that passes through the side wall of the chip removal frame 1. The guide rod 902 is fixedly connected to the rear side wall of the chip removal frame 1 symmetrically. The sliding rod 904 is slidably connected to the guide rod 902. The connecting frame 903 is connected to the upper side of the sliding rod 904 by bolts. The bottom side of the rear part of the connecting frame 903 can contact the upper side of the first fixed frame 901. The slide rail 905 is connected to the lower side of the connecting frame 903 by bolts. The rear ends of the first screw rod 804 and the second screw rod 805 are fixedly connected to the rotating disk 906. The fixed rod 907 is fixedly connected to the rotating disk 906, and the fixed rod 907 is movably connected to the slide rail 905.

[0039] The staff first pushes the device as a whole to the bottom of the drop port of the machine tool debris, and then starts the motor 802 to drive the first screw 804 to rotate. The first screw 804 drives the second screw 805 to rotate in the same direction through the pulley group 806. The debris generated by the machine tool processing falls onto the first guide block 5 and the second guide block 7. The debris then slides along the first guide block 5 and the second guide block 7 to the arc plate of the filter plate 6. At this time, the first screw 804 and the second screw 805 will transport the debris in the arc plate of the filter plate 6 backwards, and transport the debris out from the discharge port 2 on the rear side wall of the chip discharge frame 1 to complete the chip discharge. At the same time, the rotation of the first screw 804 and the second screw 805 will drive The rotating disk 906 and the fixed rod 907 rotate, and the fixed rod 907 pushes the slide rail 905, the connecting frame 903 and the sliding rod 904 to move up and down reciprocatingly. When the connecting frame 903 moves down and contacts the upper side of the first fixed frame 901, the connecting frame 903 causes the first fixed frame 901 to vibrate, and the first fixed frame 901 drives the filter plate 6, the first guide block 5 and the second guide block 7 to vibrate together, which helps to shake off the debris stuck on the filter plate 6 and makes the debris on the first guide block 5 and the second guide block 7 be quickly shaken off to the first screw 804 and the second screw 805 on the filter plate 6, which helps to prevent the filter plate 6 from being blocked and to quickly and completely discharge the debris.

[0040] Example 2

[0041] On the basis of Example 1, Figure 7 , Figure 8 and Fig.14 As shown, it also includes a spray mechanism 10, which includes a water tank 1001 and a nozzle 1003. The water tank 1001 is fixedly connected to the upper part of the left and right side walls of the chip removal frame 1. A water inlet 1002 is opened on the outer wall of the water tank 1001. The inner wall of the water tank 1001 is evenly connected and communicated with the nozzle 1003. The nozzle 1003 is divided into two inclined angles, which is convenient for spraying the inclined surfaces of different angles of the first guide block 5 and the second guide block 7. The nozzles 1003 at different angles are distributed at intervals.

[0042] When the first screw 804 and the second screw 805 are removing chips, the staff can connect the water tank 1001 to clean water, and the clean water enters the water tank 1001 from the water inlet 1002 and is then sprayed out from the nozzle 1003. The nozzle 1003 sprays the clean water onto the second guide block 7 with different inclination angles, thereby flushing the fine debris attached to the second guide block 7 that is difficult to shake off into the curved plate of the filter plate 6, and then the first screw 804 and the second screw 805 transport the debris backwards, and the water will flow from the circular holes on the curved plate of the filter plate 6 into the inclined plate 4 at the bottom of the chip removal frame 1, and the clean water will then flow out from the water outlet 3 on the front side of the chip removal frame 1 along the inclined plate 4. Some relatively small debris may flow into the inclined plate 4 at the bottom of the chip removal frame 1 together with the clean water, and then be carried out of the chip removal frame 1 from the water outlet 3 by the clean water.

[0043] like Fig. 9 and Fig.10 As shown, it also includes a wiping mechanism 11, which includes a fixed block 1102, a sliding block 1103, a stopper 1104, an elastic member 1105 and a brush 1106. Two left-right symmetrical square slide grooves 1101 are provided at the lower part of the front and rear side walls of the chip removal frame 1. The fixed block 1102 is fixedly connected to the left and right side walls of the chip removal frame 1. The sliding block 1103 slides in the front and rear aligned square slide grooves 1101. The stopper 1104 is connected to the left and right sides of the front and rear ends of the sliding block 1103 by bolts. An elastic member 1105 is connected between the sliding block 1103 and the fixed block 1102. The brush 1106 is fixedly connected to the upper side of the sliding block 1103. The elastic member 1105 is used to reset the sliding block 1103 and the brush 1106.

[0044] When relatively fine debris and clean water flow into the inclined plate 4 at the bottom of the chip discharge frame 1, some debris may be stuck in the circular holes on the curved plate of the filter plate 6. At this time, the staff needs to frequently move the stopper 1104 to drive the sliding block 1103 to move left and right. When the sliding block 1103 moves, it will drive the brush 1106 to move together. When the brush 1106 passes the bottom of the curved plate of the filter plate 6, it will enter the circular hole on the curved plate, and then clean out the debris stuck in the circular hole to prevent the circular hole from being blocked.

[0045] like Fig.11 , Fig.12 and Fig.13 As shown, it also includes a squeezing mechanism 12, which includes a second fixed frame 1201, a connecting rod 1202 and a squeezing plate 1203. The second fixed frame 1201 is connected to both ends of the connecting frame 903 by bolts. The front side of the second fixed frame 1201 is fixed with two left-right symmetrical connecting rods 1202, and the rear side of the connecting frame 903 is fixed with two left-right symmetrical connecting rods 1202. The squeezing plate 1203 is symmetrically connected to the front and rear ends of the sliding block 1103 by bolts.

[0046] When the connecting frame 903 moves up and down reciprocatingly, the connecting frame 903 will drive the second fixed frame 1201 and the connecting rod 1202 to move up and down together. The upward movement of the connecting rod 1202 will push the squeezing plate 1203 and the sliding block 1103 to move to the middle, and the downward movement of the connecting rod 1202 will push the sliding block 1103 to move to both sides, so that the sliding block 1103 and the brush 1106 automatically move left and right, thereby achieving the purpose of automatically cleaning the filter plate 6 with the brush 1106, without the need to manually move the sliding block 1103, which saves manpower.

[0047] like Fig.14 As shown, it also includes a conveying mechanism 13, which includes a limit block 1301, a connecting pipe 1302 and a water pump 1303. Two left-right symmetrical limit blocks 1301 are connected to the upper part of the front wall of the chip removal frame 1 by bolts, and the rear end of the connecting pipe 1302 is connected and communicated with the water port 1002 of the water tank 1001. The limit block 1301 supports and fixes the connecting pipe 1302, and the water pump 1303 is connected and communicated with the front ends of the left and right connecting pipes 1302.

[0048] The staff can connect the clean water to the water pump 1303 through the water pipe, and the water pump 1303 will pump the clean water to the water tanks 1001 on both sides, and the clean water will be sprayed from the nozzle 1003 to the second guide block 7, which helps to pump water into the water tanks 1001 on both sides at the same time, making it convenient to spray the second guide block 7.

[0049] The above-mentioned embodiments only express the preferred implementation modes of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person skilled in the art, several modifications, improvements and substitutions can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the attached claims.

Claims

1. A chip conveyor for a machine tool, comprising a chip conveyor frame (1), an inclined plate (4), a first guide block (5), a filter plate (6) and a second guide block (7), wherein the water outlet (3) is arranged at the lower part of the front side wall of the chip conveyor frame (1), two left-right symmetrical discharge ports (2) are arranged on the rear side wall of the chip conveyor frame (1), the inclined plate (4) is fixedly connected to the inner bottom wall of the chip conveyor frame (1), the first guide block (5) is fixedly connected to the front and rear side walls of the chip conveyor frame (1) in a front-to-back symmetrical manner, the filter plate (6) is clamped with the left and right side walls of the chip conveyor frame (1), and the second guide block (7) is fixedly connected to the upper side plane of the filter plate (6), characterized in that: It also includes a pushing mechanism (8) for automatically discharging debris through the machine and a vibration mechanism (9) for preventing the filter plate (6) from being blocked by debris and for quickly completing the chip discharge.

2. A chip conveyor for machine tools according to claim 1, characterized in that: The pushing mechanism (8) comprises a mounting frame (801), a motor (802), a support block (803), a first screw rod (804), a second screw rod (805) and a pulley group (806). The motor (802) is mounted on the front side wall of the chip removal frame (1) through the mounting frame (801). The support block (803) is fixedly connected to the upper inner side of the discharge port (2) of the chip removal frame (1). The first screw rod (804) is rotatably connected to the front side wall of the chip removal frame (1) and the right side support block (803). The second screw rod (805) is rotatably connected to the front side wall of the chip removal frame (1) and the left side support block (803). The output shaft of the motor (802) is connected to the front end of the first screw rod (804) through a coupling. The second screw rod (805) is driven by the first screw rod (804) through the pulley group (806).

3. A chip conveyor for machine tools according to claim 2, characterized in that: The vibration mechanism (9) comprises a first fixed frame (901), a guide rod (902), a connecting frame (903), a sliding rod (904), a slide rail (905), a rotating disk (906) and a fixed rod (907). The first fixed frame (901) is sleeved on the outside of the chip removal frame (1). The first fixed frame (901) is fixedly connected to the side of the filter plate (6). The guide rod (902) is fixedly connected to the rear side wall of the chip removal frame (1) in a left-right symmetrical manner. The sliding rod (904) is slidably connected to the rear side wall of the chip removal frame (1). On the guide rod (902), the connecting frame (903) is fixedly connected to the upper side of the sliding rod (904), the rear bottom side of the connecting frame (903) can contact the upper side of the first fixed frame (901), the slide rail (905) is fixedly connected to the lower side of the connecting frame (903), the rotating disk (906) is fixedly connected to the rear ends of the first screw rod (804) and the second screw rod (805), the fixed rod (907) is fixedly connected to the rotating disk (906), and the fixed rod (907) is movably connected to the slide rail (905).

4. A chip conveyor for machine tools according to claim 3, characterized in that: The invention also comprises a spray mechanism (10), the spray mechanism (10) comprising a water tank (1001) and a spray head (1003), the water tank (1001) being fixedly connected to the upper part of the left and right side walls of the chip removal frame (1), a water inlet (1002) being provided on the outer side wall of the water tank (1001), and the spray head (1003) being evenly connected and communicated on the inner side wall of the water tank (1001).

5. A chip conveyor for machine tools according to claim 4, characterized in that: The invention also comprises a wiping mechanism (11), which comprises a fixed block (1102), a sliding block (1103), a stopper (1104), an elastic member (1105) and a brush (1106). The lower parts of the front and rear side walls of the chip removal frame (1) are provided with two left-right symmetrical square slide grooves (1101). The fixed block (1102) is fixedly connected to the left and right side walls of the chip removal frame (1). The sliding block (1103) slides in the front and rear aligned square slide grooves (1101). The stopper (1104) is fixedly connected to the left and right sides of the front and rear ends of the sliding block (1103). An elastic member (1105) is connected between the sliding block (1103) and the fixed block (1102). The brush (1106) is fixedly connected to the upper side of the sliding block (1103).

6. A chip conveyor for machine tools according to claim 5, characterized in that: It also includes a squeezing mechanism (12), which includes a second fixed frame (1201), a connecting rod (1202) and a squeezing plate (1203). The second fixed frame (1201) is fixedly connected to both ends of the connecting frame (903). The front side of the second fixed frame (1201) is fixedly connected to two left-right symmetrical connecting rods (1202), the rear side of the connecting frame (903) is fixedly connected to two left-right symmetrical connecting rods (1202), and the squeezing plate (1203) is symmetrically fixedly connected to the front and rear ends of the sliding block (1103).

7. A chip conveyor for machine tools according to claim 6, characterized in that: The conveying mechanism (13) further comprises a limit block (1301), a connecting pipe (1302) and a water pump (1303), wherein two left-right symmetrical limit blocks (1301) are fixedly connected to the upper part of the front side wall of the chip removal frame (1), the rear end of the connecting pipe (1302) is connected to and communicated with the water opening (1002) of the water tank (1001), the limit block (1301) supports and fixes the connecting pipe (1302), and the water pump (1303) is connected to and communicated with the front ends of the left and right connecting pipes (1302).

8. The chip conveyor for machine tools according to claim 1, characterized in that: The inclined plate (4) is higher in the front and lower in the back.

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