CN113275656B

CN113275656B - Cleaning device for metal band sawing machine

Info

Publication number: CN113275656B
Application number: CN202110590200.7A
Authority: CN
Inventors: 张常华; 杨涛; 许成明
Original assignee: Hubei Furun Nelson Petroleum Machinery Co ltd
Current assignee: Hubei Furun Nelson Petroleum Machinery Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2023-05-05
Anticipated expiration: 2041-05-28
Also published as: CN113275656A

Abstract

The invention relates to the field of machining and discloses a cleaning device for a metal band sawing machine, which comprises a bed seat and a saw bow part hinged to the bed seat, wherein a saw blade is arranged on the saw bow part, an adjusting cylinder for driving the saw bow part to rotate is arranged on the bed seat, the saw bow part is fixedly connected with a cleaning column, a chip groove for enabling the cleaning column to extend in a rotating mode is arranged on the bed seat, and the side wall of the chip groove is attached to the rotating track of the end portion of the cleaning column. The invention has the following advantages and effects: the cutting chip groove is arranged on the bed seat, and the cleaning column is driven to rotate by the rotation of the saw bow part, so that the collection and automatic discharge of cutting chips are realized; the bottom of the chip removal channel is provided with a plurality of liquid discharge ports, and is provided with a liquid collecting groove and a chip collecting groove, so that the separation and collection of chips and cooling liquid are realized; the positioning convex part and the limiting strip are arranged, and the limiting strip is driven to slide by the driving cylinder, so that the chip blocking plate is opened and locked.

Description

Cleaning device for metal band sawing machine

Technical Field

The invention relates to the technical field of machinery, in particular to a cleaning device for a metal band sawing machine.

Background

The numerical control metal band sawing machine comprises a bed seat, a saw bow part is designed above the bed seat, a saw bow part and a lower clamp body are designed above the base seat, one end of the lower clamp body is connected with the base seat through a support plate, the other end of the lower clamp body is connected with a connecting shaft through a flange, a revolving body is sleeved on the connecting shaft, the revolving body is arranged on the upper surface of the base seat and is in relative rotary connection with the base seat, the revolving body is connected with the saw bow part through a shaft, a revolving sleeve is sleeved on the connecting shaft below the revolving body and is fixedly connected with the revolving body, and the revolving sleeve is connected with the connecting shaft through an intermediate bushing. But still have the defect to current strap sawing machine, can produce the smear metal when cutting by the band sawing machine, current band sawing machine is to setting up one to the collection of smear metal and connects the bits dish, places whole band sawing machine on connecing the bits dish, and the smear metal that produces is swept the bits dish, transports the smear metal in the butt joint bits dish again when collecting the smear metal, and inefficiency, the smear metal that the while scattered in connecing the bits dish and cooling liquid mix and have increased the contact surface of smear metal and air and meet, with easy adsorption dust, improved the impurity content in smear metal and the cooling liquid, be unfavorable for the follow-up to the smear metal.

Disclosure of Invention

The invention aims to provide a cleaning device for a metal band sawing machine, which has the effect of automatically collecting cuttings.

The technical aim of the invention is realized by the following technical scheme: the utility model provides a cleaning device for metal band sawing machine, includes the bed seat, articulates in the saw bow part of bed seat, be provided with the saw blade in the saw bow part, be provided with the drive on the bed seat saw bow part pivoted governing cylinder, saw bow part fixedly connected with cleans the post, be provided with on the bed seat and supply it stretches into to clean the post rotation the chip groove, the lateral wall of chip groove with clean post tip rotation orbit laminating mutually, clean post tip fixedly connected with and push away the chip post, the chip groove lateral wall is provided with the confession push away the chip post and rotate the chip removal way that stretches into.

Through adopting above-mentioned technical scheme, set up the chip removal way on the bed seat, when the sawing machine cuts the work piece, sawing machine drive saw blade rotates, the contained angle of regulation cylinder drive saw bow part and bed seat reduces gradually and realizes the cutting to the work piece, the smear metal that the cutting produced falls or is swept in the chip groove, once accomplish the cutting, clean the post just and accomplish a removal to chip removal way department along the chip groove inner wall, the removal of cleaning the post pushes away the chip in the chip groove to chip removal way, push away the chip post simultaneously and rotate stretch into in the chip removal way with the chip push away in the chip removal way, thereby realize the automatic stable discharge and the collection to the smear metal.

The invention is further provided with: the chip removing device is characterized in that a chip blocking plate is arranged at the edge of the bed seat, an auxiliary chip removing port is arranged on the chip blocking plate, a chip removing groove communicated with the auxiliary chip removing port is connected to the bed seat, and a discharging plate is inserted into the auxiliary chip removing port.

By adopting the technical scheme, the chip blocking plate is arranged at the edge of the bed seat to block the chips falling onto the surface of the bed seat, so that the chips are scattered, and the chips are more convenient to collect and clean; and meanwhile, an auxiliary chip discharge port is formed in the chip blocking plate, and when excessive chips accumulate in the chip groove, the discharging plate is taken down to clean the chips on the upper surface of the bed seat to the auxiliary chip discharge port and discharge the chips from the chip groove.

The invention is further provided with: still include the controller, be provided with on the bed seat with the siren that the controller links to each other, chip lane tip be provided with the force transducer that the controller links to each other, chip lane lateral wall is provided with the chip port, it has the chip baffle to articulate on the chip port, be provided with the location convex part on the chip baffle, evenly be provided with a plurality of positioning teeth on the location convex part, chip lane outer wall is provided with the confession the limiting plate of positioning teeth rotary contact, sliding connection has spacing on the limiting plate, evenly be provided with a plurality of spacing teeth on the spacing, be provided with between two adjacent spacing teeth and supply the positioning teeth rotates the location clearance that passes, fixedly connected with adjusting column on the spacing, be provided with on the limiting plate confession the adjusting column stretches out and gliding regulation hole, chip lane keep away from chip groove one end is provided with the drive cylinder that the adjusting column is gliding, be provided with on the limiting plate receive the optical sensor that the location convex part rotated and shelter from, spacing tooth slip with the positioning teeth terminal surface contacts the limiting plate and is separated from the positioning teeth optical sensor, drive and the cylinder link to each other.

The invention is further provided with: the control method for driving the cylinder comprises the following steps:

s1: setting a threshold by the controller, the force sensor transmitting the applied pressure to the controller;

s2: the controller compares the received pressure data with a threshold value;

s3: when the received data is smaller than the threshold value, driving the cylinder to be static; when the received data is greater than or equal to a threshold value, the controller controls the driving cylinder to start, the driving cylinder drives the limiting bar to slide so that the positioning teeth are aligned with the positioning gaps, and the chip blocking plate rotates to be separated from the chip discharging port and expose the optical sensor;

s4: the exposed optical sensor transmits an opening signal to the controller, and the controller receiving the opening signal controls the alarm to give an alarm;

s5: when the optical sensor is shielded again, the optical sensor transmits a closing signal to the controller, the controller which receives the closing signal controls the alarm to be closed and controls the driving cylinder to be started again, and the driving cylinder drives the limit bar to slide so that the positioning teeth are aligned with the limit teeth.

By adopting the technical scheme, the side wall of the chip removal channel is provided with the chip removal port, the chip removal port is hinged with the chip blocking plate, and when chips in the chip removal channel are full, the chip blocking plate is rotated to realize the opening of the chip removal port, so that the chips are discharged;

further, a positioning convex part with positioning teeth is arranged on the chip blocking plate, a limiting bar with the limiting teeth is connected to the limiting plate in a sliding mode, and the limiting bar is driven to move through a driving cylinder. Rotating the chip blocking plate to enable the positioning convex part to penetrate through the positioning gap and be attached to the end face of the limiting plate, and driving the air cylinder to drive the limiting bar to move so that the limiting teeth on the limiting bar are overlapped with the positioning teeth, thereby limiting the chip blocking plate to be separated from the chip discharging port; when the chips are discharged, the driving cylinder drives the limiting strip to move again, so that the positioning teeth and the positioning gaps are arranged oppositely, the positioning convex parts are released, the chip blocking plate rotates under the pressure of the chips in the chip removal channel, and the chip removal port is opened;

further, a force sensor is arranged at the end part of the chip removal channel, an optical sensor is arranged on the limiting plate, the force sensor, the optical sensor and the driving cylinder are respectively connected with the controller, a threshold value is set through the controller, when chips in the chip removal channel are full, the chip pushing column transmits thrust to the force sensor through the chips, when the pressure collected by the force sensor reaches the threshold value, the driving cylinder is controlled by the controller to drive the chip removal port to be opened, the optical sensor is exposed at the moment, and the controller controls the alarm to give an alarm to remind a worker to discharge the chips; after the cuttings are discharged, the worker pushes the cuttings blocking plate to rotate, the positioning convex part shields the optical sensor and transmits a closing signal to the controller, the controller which receives the closing signal controls the alarm to be closed and controls the driving cylinder to be started again, and the driving cylinder drives the limiting strip to slide so that the positioning teeth are aligned with the limiting teeth, so that the automatic locking of the cuttings blocking plate is realized.

The invention is further provided with: the bottom of the chip removal channel is provided with a plurality of liquid discharge ports, and the bottom of the liquid discharge ports is provided with a liquid collecting tank.

Through adopting above-mentioned technical scheme, set up a plurality of leakage fluid ports in chip removal way bottom, in the cooling liquid flows to the collecting vat from the leakage fluid port in the chip, realized separating and collecting chip and cooling liquid.

The invention is further provided with: still include album bits groove, be provided with on the album bits groove and supply the location mouth that the location convex part rotated and placed, be provided with on the album bits groove respectively right keep off the striker plate that the bits board both ends mouth covered.

Through adopting above-mentioned technical scheme, when opening the chip removal mouth, the fender bits board rotates and breaks away from the chip removal mouth and makes the location portion place on the location mouth, and the striker plate covers fender bits board both ends mouth simultaneously, avoids the smear metal to break away from fender bits board both ends mouth and falls into the collecting tank, and the smear metal is along keeping off bits board downwardly moving to album bits inslot, realizes the collection to the smear metal.

The invention is further provided with: the saw bow part is rotationally connected with a cleaning brush disc contacted with the end face of the saw blade, and the chip groove is arranged below the cleaning brush disc.

Through adopting above-mentioned technical scheme, clear up the smear metal of saw blade terminal surface through the cleaning brush dish, avoid adhering to the smear metal on the saw blade and lead to the fact the damage to the saw blade, the smear metal that clears up falls the smear metal inslot and collects.

The beneficial effects of the invention are as follows:

1. the cutting chip groove is arranged on the bed seat, and the cleaning column is driven to rotate by the rotation of the saw bow part, so that the collection and automatic discharge of cutting chips are realized;

2. the bottom of the chip removal channel is provided with a plurality of liquid discharge ports, and is provided with a liquid collecting groove and a chip collecting groove, so that the separation and collection of chips and cooling liquid are realized;

3. the positioning convex part and the limiting strip are arranged, and the limiting strip is driven to slide by the driving cylinder, so that the chip blocking plate is opened and locked;

4, through setting up the force transducer and the optical sensor who link to each other with the controller, realize opening and locking automatic control to the fender bits board.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of the present embodiment.

Fig. 2 is a schematic diagram showing the structural relationship between the cleaning post and the chip flute in the present embodiment.

Fig. 3 is an enlarged schematic view at this embodiment a.

Fig. 4 is a schematic diagram of the positional relationship between the positioning teeth and the limiting teeth when the chip blocking plate is locked in this embodiment.

Fig. 5 is a schematic diagram of the positional relationship between the positioning teeth and the limiting teeth when the chip blocking plate of the present embodiment is opened.

Fig. 6 is a schematic view of the position relationship of the chip blocking plate when the chip port is opened in the present embodiment.

Fig. 7 is a schematic diagram of the connection relationship of the optical sensor in the present embodiment.

In the figure, 1, a bed seat; 11. a liquid collecting tank; 12. a chip collecting groove; 13. a positioning port; 14. a striker plate; 2. a saw bow portion; 21. saw blade; 22. adjusting a cylinder; 23. a cleaning column; 231. a chip pushing column; 232. cleaning a brush plate; 3. chip grooves; 4. chip removal channel; 41. a force sensor; 42. a chip removal port; 43. a liquid outlet; 5. a chip blocking plate; 51. a chip removal groove; 52. a stripper plate; 6. a chip blocking plate; 61. positioning convex parts; 62. positioning teeth; 7. a limiting plate; 71. a limit bar; 72. limit teeth; 73. positioning the gap; 74. an adjusting column; 75. an adjustment aperture; 8. a driving cylinder; 9. an optical sensor.

Detailed Description

The technical scheme of the present invention will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.

Embodiment, a cleaning device for metal band sawing machine, as shown in fig. 1, 2, including bed seat 1, articulated in the saw bow part 2 of bed seat 1, be provided with saw blade 21 on the saw bow part 2, be provided with the pivoted actuating cylinder 8 of drive saw bow part 2 on the bed seat 1, saw bow part 2 fixedly connected with cleans post 23, be provided with on the bed seat 1 and supply to clean post 23 rotation and stretch into chip groove 3, the lateral wall of chip groove 3 laminates with cleaning post 23 tip rotation orbit mutually, cleaning post 23 tip fixedly connected with pushes away bits post 231, chip groove 3 lateral wall is provided with and supplies to push away chip post 231 rotation and stretch into chip groove 4. The edge of the bed seat 1 is provided with a chip blocking plate 5, the chip blocking plate 5 is provided with an auxiliary chip discharging port, the bed seat 1 is connected with a chip discharging groove 51 communicated with the auxiliary chip discharging port, and the auxiliary chip discharging port is inserted with a discharging plate 52. The saw bow part 2 is rotatably connected with a cleaning brush disc 232 in contact with the end face of the saw blade 21, and the chip flute 3 is arranged below the cleaning brush disc 232.

As shown in fig. 4-7, the automatic chip removing machine further comprises a controller (not shown in the drawings), an alarm connected with the controller is arranged on the bed seat 1, a force sensor 41 connected with the controller is arranged at the end part of the chip removing channel 4, a chip removing port 42 is arranged on the side wall of the chip removing channel 4, a chip blocking plate 6 is hinged on the chip removing port 42, a positioning convex part 61 is arranged on the chip blocking plate 6, a plurality of positioning teeth 62 are uniformly arranged on the positioning convex part 61, a limiting plate 7 for enabling the positioning teeth 62 to rotationally contact is arranged on the outer wall of the chip removing channel 4, a limiting strip 71 is slidingly connected on the limiting plate 7, a plurality of limiting teeth 72 are uniformly arranged on the limiting strip 71, a positioning gap 73 for enabling the positioning teeth 62 to rotationally pass through is arranged between every two adjacent limiting teeth 72, an adjusting column 74 is fixedly connected on the limiting strip 71, a driving cylinder 8 for enabling the adjusting column 74 to stretch out and slide is arranged on the limiting plate 7, an optical sensor 9 blocked by the positioning convex part 61 is uniformly arranged on the limiting plate 61, the end of the chip removing channel 4, which is far away from the chip removing groove 3, the end of the driving cylinder 8 is driven by the driving the adjusting column 74, and the optical sensor 9 is slidingly blocked by the positioning convex part 61, the limiting teeth 72 are slidingly contacted with the positioning teeth 62, and the positioning teeth 7 are prevented from being in a driving mode, and the optical sensor 9. The bottom of the chip removal channel 4 is provided with a plurality of liquid discharge ports 43, and the bottom of the liquid discharge ports 43 is provided with a liquid collecting tank 11. The chip collecting groove 12 is provided with a positioning opening 13 for the positioning convex part 61 to rotate and place, and the chip collecting groove 12 is provided with baffle plates 14 for respectively covering two ends of the chip baffle plate 6.

The control method of the driving cylinder 8 includes the steps of:

s1: by the controller setting a threshold value, the force sensor 41 transmits the applied pressure to the controller;

s2: the controller compares the received pressure data with a threshold value;

s3: when the received data is less than the threshold value, the driving cylinder 8 is stationary; when the received data is greater than or equal to the threshold value, the controller controls the driving cylinder 8 to start, the driving cylinder 8 drives the limit bar 71 to slide so that the positioning teeth 62 are aligned with the positioning gaps 73, and the chip blocking plate 6 rotates to be separated from the chip discharging port 42 and expose the optical sensor 9;

s4: the exposed optical sensor 9 transmits an opening signal to the controller, and the controller which receives the opening signal controls the alarm to give an alarm;

s5: when the optical sensor 9 is shielded again, the optical sensor 9 transmits a closing signal to the controller, the controller which receives the closing signal controls the alarm to be closed and controls the driving cylinder 8 to be started again, and the driving cylinder 8 drives the limit bar 71 to slide so that the positioning teeth 62 are aligned with the limit teeth 72.

When the cleaning device is used, the sawing machine drives the saw blade 21 to rotate, the adjusting cylinder 22 drives the included angle between the saw bow part 2 and the bed seat 1 to gradually reduce, so that the cutting of a workpiece is realized, the cutting chips generated by cutting fall into or are swept into the chip groove 3, once the cutting is finished, the cleaning column 23 moves along the inner wall of the chip groove 3 to the chip groove 4, the movement of the cleaning column 23 pushes the cutting chips in the chip groove 3 to the chip groove 4, meanwhile, the chip pushing column 231 rotates and stretches into the chip groove 4 to push the cutting chips into the chip groove 4, and meanwhile, cooling liquid in the cutting chips flows out from the liquid outlet 43 into the liquid collecting groove 11, so that the separation and collection of the cutting chips and the cooling liquid are realized. When the chips in the chip removal channel 4 are full, the chip pushing column 231 transmits thrust to the force sensor 41 through the chips, when the pressure acquired by the force sensor 41 reaches the threshold value, the driving cylinder 8 is controlled by the controller to drive the chip removal port 42 to be opened, the chip blocking plate 6 rotates to be separated from the chip removal port 42 so that the positioning part is placed on the positioning port 13, meanwhile, the two ports of the chip blocking plate 6 are covered by the material blocking plate 14, the chips are prevented from falling into the liquid collecting groove 11 from being separated from the two ports of the chip blocking plate 6, at the moment, the optical sensor 9 is exposed, the controller controls the alarm to give an alarm to remind a worker to discharge the chips, and the chips move downwards into the chip collecting groove 12 along the chip blocking plate 6, so that the chips are collected; when the chips are discharged, the worker pushes the chip blocking plate 6 to rotate, the positioning convex part 61 shields the optical sensor 9 and transmits a closing signal to the controller, the controller which receives the closing signal controls the alarm to be closed and controls the driving cylinder 8 to be started again, and the driving cylinder 8 drives the limiting strip 71 to slide so that the positioning teeth 62 are aligned with the limiting teeth 72, so that the chip blocking plate 6 is automatically locked.

Claims

1. The utility model provides a cleaning device for metal band sawing machine, includes bed seat (1), articulated in saw bow part (2) of bed seat (1), be provided with saw blade (21) on saw bow part (2), be provided with the drive on bed seat (1) saw bow part (2) pivoted governing cylinder (22), its characterized in that: the saw bow part (2) is fixedly connected with a cleaning column (23), a chip groove (3) which is used for enabling the cleaning column (23) to rotate and stretch into is arranged on the bed seat (1), the side wall of the chip groove (3) is attached to the rotating track of the end part of the cleaning column (23), the end part of the cleaning column (23) is fixedly connected with a chip pushing column (231), the side wall of the chip groove (3) is provided with a chip removing channel (4) which is used for enabling the chip pushing column (231) to rotate and stretch into, a chip blocking plate (5) is arranged on the edge of the bed seat (1), an auxiliary chip removing port is arranged on the chip blocking plate (5), a chip discharging plate (52) is inserted on the auxiliary chip removing port, a controller is arranged on the bed seat (1), a warning device which is connected with the controller is arranged at the end part of the chip removing channel (4), a chip sensor (41) which is connected with the controller is arranged, chip blocking plates (42) are arranged on the side wall (6) of the chip blocking plate (61), a plurality of positioning convex parts (61) are arranged on the positioning plate (61), the chip removal channel (4) is characterized in that a limiting plate (7) for enabling the positioning teeth (62) to rotationally contact is arranged on the outer wall of the chip removal channel (4), a limiting strip (71) is connected to the limiting plate (7) in a sliding mode, a plurality of limiting teeth (72) are uniformly arranged on the limiting strip (71), a positioning gap (73) for enabling the positioning teeth (62) to rotationally pass through is arranged between every two adjacent limiting teeth (72), an adjusting column (74) is fixedly connected to the limiting strip (71), an adjusting hole (75) for enabling the adjusting column (74) to extend and slide is formed in the limiting plate (7), a driving cylinder (8) for driving the adjusting column (74) to slide is arranged at one end, far away from the chip removal channel (3), of the chip removal channel (4), an optical sensor (9) blocked by the rotation of the positioning convex part (61) is arranged on the limiting plate (7), the positioning teeth (62) are limited by the sliding contact with the end faces of the positioning teeth (62), the limiting plate (7) is separated from the limiting plate (7), and the driving cylinder (8) is connected with the optical sensor (9);

the control method of the driving cylinder (8) comprises the following steps:

s1: setting a threshold value by the controller, the force sensor (41) transmitting the applied pressure to the controller;

s2: the controller compares the received pressure data with a threshold value;

s3: when the received data is smaller than the threshold value, the cylinder (8) is driven to be static; when the received data is greater than or equal to a threshold value, the controller controls the driving air cylinder (8) to start, the driving air cylinder (8) drives the limit bar (71) to slide so that the positioning teeth (62) are aligned with the positioning gaps (73), and the chip blocking plate (6) is rotated to be separated from the chip discharging port (42) and expose the optical sensor (9);

s4: the exposed optical sensor (9) transmits an opening signal to the controller, and the controller receiving the opening signal controls the alarm to give an alarm;

s5: when the optical sensor (9) is shielded again, the optical sensor (9) transmits a closing signal to the controller, the controller receiving the closing signal controls the alarm to be closed and controls the driving cylinder (8) to be started again, and the driving cylinder (8) drives the limit bar (71) to slide so that the positioning teeth (62) are aligned with the limit teeth (72).

2. The cleaning device for a metal band sawing machine according to claim 1 wherein: the bottom of the chip removal channel (4) is provided with a plurality of liquid discharge ports (43), and the bottom of the liquid discharge ports (43) is provided with a liquid collecting tank (11).

3. The cleaning device for a metal band sawing machine according to claim 1 wherein: the chip collecting device is characterized by further comprising a chip collecting groove (12), wherein a positioning opening (13) for rotating and placing the positioning convex part (61) is formed in the chip collecting groove (12), and baffle plates (14) for respectively covering two ends of the chip baffle plate (6) are arranged on the chip collecting groove (12).

4. The cleaning device for a metal band sawing machine according to claim 1 wherein: the saw bow part (2) is rotationally connected with a cleaning brush disc (232) contacted with the end face of the saw blade (21), and the chip groove (3) is arranged below the cleaning brush disc (232).