SUMMERY OF THE UTILITY MODEL
The present invention is directed to a crumb removing mechanism that solves one or more of the problems of the prior art and provides at least one of the advantages of the present invention.
In addition, the utility model also provides a laser cutting machine with the chip removing mechanism.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a chip removing mechanism which comprises a chip removing pipe, a positioning mechanism, a sliding block connecting piece and a driving device for driving the sliding block connecting piece to move back and forth, wherein the front end of the chip removing pipe is provided with a top opening; the rear end of the scrap removing pipe penetrates through the positioning mechanism and is connected with the sliding block connecting piece; wherein, the chip removing mechanism further comprises:
a deslagging knife; the slag removing knife is arranged above the scrap removing pipe; the deslagging knife can swing back and forth, and the front end of the deslagging knife can extend into the top opening; the slag removing knife is arranged on the front side of the positioning mechanism, and the rear end of the slag removing knife is hinged with the positioning mechanism;
a drive mechanism; the driving mechanism is connected with the positioning mechanism and used for driving the positioning mechanism to move back and forth.
Set up the slagging-off sword in removing bits pipe top, drive at the slider connecting piece and remove bits pipe backshifting in-process, utilize the automatic lower hem of slagging-off sword, let the slagging-off sword get into through the open-top and remove the bits intraduct, carry out mechanical cleaning to removing the intraduct metal piece of bits, with metal piece from removing the inside release of bits, accomplish self-cleaning, need not manual handling. And, in the forward moving process of the chip removing pipe, the slag removing cutter swings upwards under the action of the top opening until the front end of the slag removing cutter contacts with the top surface of the chip removing pipe, so that the slag removing cutter is prevented from influencing the work of the chip removing pipe. And the deslagging cutter is connected with the positioning mechanism, and the driving mechanism is adopted to drive the positioning mechanism and the deslagging cutter to move back and forth so as to adjust the front and back positions of the positioning mechanism and the deslagging cutter, thereby being suitable for the work of cutting metal pipes with different pipe lengths.
As a further improvement of the above technical solution, the positioning mechanism is a positioning block; the positioning block is provided with a positioning hole, the chip removing pipe penetrates through the positioning hole, and the diameter of the positioning hole is matched with the diameter of the outer pipe of the chip removing pipe. The chip removing pipe penetrates through the positioning hole, centering and positioning work of the chip removing pipe can be completed, the chip removing pipe can only move back and forth, and the smooth degree of movement of the chip removing pipe is improved.
As a further improvement of the above technical solution, the positioning mechanism includes a mounting plate, an upper positioning wheel and a lower positioning wheel; the upper positioning wheel and the lower positioning wheel are rotatably arranged on the mounting plate; the upper positioning wheel is arranged above the scrap removing pipe, and the rolling surface of the upper positioning wheel is connected with the top of the scrap removing pipe; the lower positioning wheel is arranged below the scrap removing pipe, and the rolling surface of the lower positioning wheel is connected with the bottom of the scrap removing pipe. The upper positioning wheel and the lower positioning wheel are adopted to work in a matched mode, so that the positioning of the scrap removing pipe can be completed, and the friction between the scrap removing pipe and the positioning mechanism can be reduced.
As a further improvement of the above technical solution, the driving mechanism includes a sliding seat, a sliding rail and a locking screw; the sliding rail is horizontally fixed; the sliding seat is connected with the sliding rail and can move back and forth along the sliding rail; the sliding seat is provided with a screw hole, and the locking screw penetrates through the screw hole and is abutted to the sliding rail; the positioning mechanism is connected with the sliding seat. Utilize sliding seat and slide rail, realize that positioning mechanism and slagging-off sword remove in the lump through manual mode to the position of adjustment positioning mechanism and slagging-off sword, convenient operation saves the energy consumption, thereby is applicable to the metal tubular product cutting work of different length.
As a further improvement of the above technical solution, the driving device is a synchronous belt linear module; the slider connecting piece with the slip table of hold-in range straight line module is connected. Because hold-in range straight line module has precision and high, the good reliability, abrasionproof nature is high, longe-lived, dustproof and installation and maintenance advantage simple and convenient, establish the slider connecting piece on hold-in range straight line module, not only realize the high-speed steady removal of slider connecting piece, moreover, noiselessness need not frequent maintenance in the motion process.
As a further improvement of the technical scheme, a sliding table of the synchronous belt linear module is provided with a first mounting seat; the first mounting seat is connected with the sliding block connecting piece; the first mounting seat is provided with a first waist-shaped hole and a second waist-shaped hole; the first waist-shaped hole is horizontally arranged left and right; the sliding block connecting piece is provided with a first connecting screw hole; the first connecting screw hole is arranged corresponding to the first waist-shaped hole; the first mounting seat is connected with the sliding table, the second waist-shaped hole is vertically arranged, the sliding table is provided with a second connecting screw hole, and the second connecting screw hole is correspondingly arranged with the second waist-shaped hole.
When the slider connecting piece carries out bolted connection with first mount pad, through setting up first waist type hole, horizontal distance about adjustable slider connecting piece and between the first mount pad, and be connected at first mount pad and slip table, through setting up second waist type hole, height distance between adjustable first mount pad and the slip table, horizontal position and height position about final adjustment slider connecting piece, thereby make the slider connecting piece can install the bits pipe that removes of different pipe diameters, and accomplish centering work so that remove the inner chamber that the bits pipe can aim at and insert by the cutting tubular product.
As a further improvement of the above technical solution, the positioning mechanism is provided with a second mounting seat; the second mounting seat is connected with the sliding seat; the second mounting seat is provided with a third waist-shaped hole; the third waist-shaped hole is horizontally arranged left and right; the sliding seat is provided with a third connecting screw hole; the third connecting screw hole is arranged corresponding to the third waist-shaped hole; the positioning mechanism is provided with a fourth waist-shaped hole, the fourth waist-shaped hole is vertically arranged, the second mounting seat is connected with the positioning mechanism, the second mounting seat is provided with a fourth connecting screw hole, and the fourth connecting screw hole corresponds to the fourth waist-shaped hole.
When the sliding seat is connected with the second mounting seat through the bolt, a third waist-shaped hole is formed, so that the left-right horizontal distance between the sliding seat and the second mounting seat can be adjusted; when the positioning mechanism is connected with the second mounting seat through the bolt, the fourth waist-shaped hole is formed, and the height distance between the positioning mechanism and the second mounting seat can be adjusted, so that the left horizontal position and the right horizontal position of the positioning mechanism and the height position of the positioning mechanism are adjusted, and the scrap removing pipes with different pipe diameters can be inserted into the positioning mechanism after the alignment is finished.
As a further improvement of the above technical solution, the positioning mechanism is provided with a connecting top plate; the slag removing knife is hinged with the connecting top plate; the connecting top plate is provided with a fifth waist-shaped hole, the connecting top plate is connected with the positioning mechanism, the fifth waist-shaped hole is horizontally arranged left and right, the positioning mechanism is provided with a fifth connecting screw hole, and the fifth connecting screw hole is correspondingly arranged with the fifth waist-shaped hole. The fifth waist-shaped hole is formed in the connecting top plate, and the left horizontal position and the right horizontal position of the connecting top plate can be adjusted when the connecting top plate is connected with the positioning mechanism, so that the left horizontal position and the right horizontal position of the slag removing knife are adjusted, and the slag removing knife can be inserted into the top opening of the scrap removing pipe.
The utility model provides a laser cutting machine, which comprises a connecting plate and the chip removing mechanism; the scrap removing mechanism is connected with the connecting plate; the connecting plate is installed on the laser cutting machine. Set up on laser cutting machine and remove bits mechanism, can clear up the intraductal metal piece of bits automatically, improve degree of automation, promote laser cutting machine's work efficiency simultaneously.
The utility model has the beneficial effects that: the chip removing mechanism and the laser cutting machine thereof provided by the utility model have the advantages of unique design, strong practicability, low manufacturing cost and low energy consumption, can realize automatic cleaning of a chip removing pipe, do not need manual treatment, greatly improve the working efficiency of the laser cutting machine, can be suitable for the cutting work of pipes with different pipe lengths, and improve the compatibility of the chip removing mechanism.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, if words such as "a plurality" are described, the meaning is one or more, the meaning of a plurality is two or more, more than, less than, more than, etc. are understood as excluding the present number, and more than, less than, etc. are understood as including the present number. If any description to first, second and third is only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
It should be noted that the X direction in the drawings is from the rear side of the chip removing mechanism to the front side; the Y direction is from the left side of the chip removing mechanism to the right side; the Z direction is directed from the lower side of the chip removing mechanism to the upper side.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1 to 10, several embodiments of the chip removing mechanism and the laser cutting machine of the present invention will be described below.
As shown in fig. 1 to 4, 9 and 10, an embodiment of the present invention provides a chip removing mechanism, which includes a chip removing pipe 100, a positioning mechanism, a slider connecting member 600, a driving device for driving the slider connecting member 600 to move forward and backward, a chip removing knife 200 and a driving mechanism.
When metal tubular product was by laser cutting, except that in bits pipe 100 stretched into metal tubular product when drive arrangement drove slider connecting piece 600 and removed, carried out the shutoff to metal tubular product inside for produced metal debris gets into except that in bits pipe in the cutting process, and can't bond on metal tubular product's inside wall.
The chip removing pipe 100 is hollow and may be made of copper. The front end of the chip removing pipe 100 is provided with a top opening 110, and after the chip removing pipe 100 extends into a metal pipe to be cut, metal chips generated during cutting can be effectively collected. The top opening 110 is U-shaped in a top view. The rear end of the chip removing pipe 100 passes through the positioning mechanism and is connected with the slider connecting member 600.
The slider connector 600 may be formed by connecting an upper clamping block and a lower clamping block through screws, and the upper clamping block and the lower clamping block tightly clamp the chip removing pipe 100, so that the chip removing pipe 100 can move along with the movement of the slider connector 600.
The positioning mechanism is a positioning block 300; the positioning block 300 is provided with a positioning hole 301, the chip removing pipe 100 penetrates through the positioning hole 301, and the diameter of the positioning hole 301 is matched with the outer diameter of the chip removing pipe 100. The chip removing pipe 100 penetrates through the positioning hole 301, so that the centering and positioning work of the chip removing pipe 100 can be completed, the chip removing pipe 100 can only move back and forth, and the smooth degree of the movement of the chip removing pipe 100 is improved.
In addition, as shown in fig. 5 and 6, the positioning mechanism includes a mounting plate, an upper positioning wheel 920 and a lower positioning wheel 910; go up locating wheel 920 and lower locating wheel 910 rotatable locate the mounting panel, go up locating wheel 920 and the axial of locating wheel 910 down and be about the level, specifically, go up locating wheel 920 and the pivot of locating wheel 910 down and fix on the mounting panel. The upper positioning wheel 920 is arranged above the chip removing pipe 100, and the rolling surface of the upper positioning wheel 920 is connected with the top of the chip removing pipe 100; the lower positioning wheel 910 is arranged below the chip removing pipe 100, and a rolling surface of the lower positioning wheel 910 is connected with the bottom of the chip removing pipe 100. The upper positioning wheel 920 and the lower positioning wheel 910 are adopted to work in a matching way, so that not only can the positioning of the chip removing pipe 100 be completed, but also the friction between the chip removing pipe 100 and the positioning mechanism can be reduced.
In this embodiment, the upper positioning wheel 920 and the lower positioning wheel 910 are also U-shaped/V-shaped pulleys, two upper positioning wheels 920 are arranged at intervals in the front-back direction, one lower positioning wheel 910 is arranged, the concave rolling surface of the upper positioning wheel 920 contacts with the top surface of the chip removing pipe 100, and the concave rolling surface of the lower positioning wheel 910 contacts with the bottom surface of the chip removing pipe 100, so that the chip removing pipe 100 can be prevented from shaking up and down, left and right.
The slag removing knife 200 is arranged above the scrap removing pipe 100; the deslagging cutter 200 may be disposed to swing back and forth, and the front end of the deslagging cutter 200 may extend into the top opening 110. The slag removing knife 200 is arranged on the front side of the positioning mechanism, and the rear end of the slag removing knife 200 is hinged to the positioning mechanism, so that the structure of the slag removing mechanism is more compact, the manufacturing materials are saved, and meanwhile, the slag removing knife 200 can move together along with the positioning mechanism to adjust the front and rear positions of the positioning mechanism and the slag removing knife 200, so that pipes with different pipe lengths can be cut by matching with a laser cutting machine.
A slag removing knife 200 is arranged above the scrap removing pipe 100, and in the process that the slider connecting piece 600 drives the scrap removing pipe 100 to move backwards, the front end part of the slag removing knife 200 is always in contact with the top surface of the scrap removing pipe 100 until the slag removing knife 200 enters the top opening 110; then, by utilizing the principle that the deslagging cutter 200 automatically swings downwards due to gravity, the deslagging cutter 200 enters the scrap removing pipe 100 through the top opening 110; because slagging-off sword 200 removes bits pipe 100 antedisplacement relatively, then can carry out mechanical clearance to the inside metal piece that removes bits pipe 100, release metal piece from removing bits pipe 100 inside, accomplish self-cleaning, need not manual handling. In addition, in the forward moving process of the chip removing pipe 100, the slag removing cutter 200 swings upwards due to the action of the top opening 110 until the front end of the slag removing cutter 200 contacts with the top surface of the chip removing pipe 100, so that the slag removing cutter 200 is prevented from influencing the work of the chip removing pipe 100.
The deslagging knife 200 may be a metal material.
The driving mechanism is connected with the positioning mechanism and used for driving the positioning mechanism to move back and forth. The driving mechanism can drive the positioning mechanism and the deslagging knife to move together so as to adjust the front and back positions of the positioning mechanism and the deslagging knife relative to the cut pipe, so that the device is suitable for the work of cutting the pipes with different pipe lengths.
Specifically, the driving mechanism includes a sliding seat 410, a sliding rail 420 and a locking screw 430. The slide rail 420 is fixed horizontally, and the cross section of the slide rail 420 may be formed in an H shape. The sliding seat 410 is connected with the sliding rail 420 in a sliding manner, and the positioning mechanism is connected with the sliding seat 410 through a bolt, so that the sliding seat 410 can move back and forth along the sliding rail 420 when pushed by manpower, and the positioning mechanism drives the deslagging cutter 200 to move back and forth so as to adjust the front and back positions of the deslagging cutter, and therefore the scrap removing mechanism can be suitable for cutting metal pipes with different lengths.
The sliding seat 410 is provided with a screw hole, and the locking screw 430 penetrates through the screw hole and abuts against the sliding rail 420. In the embodiment, two locking screws 430 are provided, and the locking screws 430 are vertically screwed into the screw holes and abut against the slide rail 420, so as to fix the sliding seat 410 and the slide rail 420, thereby preventing the sliding seat 410 from moving when the chip removing tube 100 moves back and forth. The locking screw 430 is adopted, so that the operation is simple, and the locking effect is good.
When cutting a longer tube, the driving mechanism drives the positioning mechanism, the slag removing knife 200 and moves backward for a certain distance, and locking is performed by using the locking screw 430. When a short pipe is cut, the driving mechanism drives the positioning mechanism and the deslagging cutter 200 to move forward for a certain distance, and locking is carried out by using a locking screw 430. The driving mechanism is arranged for adjusting the positions of the positioning mechanism and the deslagging cutter 200, so that the positioning mechanism and the deslagging cutter are close to the end part of the cut pipe as much as possible, and therefore, the situation that the backward movement distance of the scrap removing pipe 100 is too large in the deslagging process, the energy consumption of the driving device is increased, and the cutting efficiency of the whole pipe is reduced can be avoided.
After cutting, the slider connecting piece 600 drives the scrap removing pipe 100 to move backwards under the operation of the driving device, at the moment, the cut pipe is sleeved on the scrap removing pipe 100 and moves backwards along with the scrap removing pipe, and then the cut pipe needs to be taken away manually, so that the scrap removing pipe 100 is separated from the cut pipe; after separation, as the scrap removing pipe 100 continues to move backwards, the deslagging cutter 200 swings downwards at the position of the top opening 110 until the bottom end of the deslagging cutter 200 is contacted with the inner wall of the scrap removing pipe 100; in the backward movement process of the scrap removing pipe 100, the deslagging cutter 200 pushes the metal scraps (or slag) in the scrap removing pipe 100 out of the scrap removing pipe 100, so as to complete the automatic deslagging operation.
The driving mechanism can also be a linear module or a telescopic cylinder.
Specifically, the driving device is a synchronous belt linear module; the slider connecting member 600 is connected to the slide table 540 of the synchronous belt linear module. The synchronous belt linear module comprises a sliding table 540, a motor 520 and a guide rail 530, when the motor 520 works, the sliding table 540 moves back and forth along the guide rail 530, and therefore the sliding block connecting piece 600 can clamp the chip removing pipe 100 to move back and forth.
As shown in fig. 1 and 8, the sliding table 540 of the synchronous belt linear module is provided with a first mounting seat 510. The first mounting seat 510 is connected with the slider connecting member 600 by bolts; specifically, a first waist-shaped hole 511 is formed in the top surface of the first mounting seat 510; the first kidney-shaped hole 511 is horizontally arranged left and right (that is, two arc ends of the first kidney-shaped hole 511 are respectively positioned on the left side and the right side); the slider connecting member 600 is provided with a first connecting screw hole; the first connection screw hole is disposed corresponding to the first kidney-shaped hole 511. When the slider connector 600 is bolted to the first mounting seat 510, the horizontal distance between the slider connector 600 and the first mounting seat 510 can be adjusted by the first waist-shaped hole 511.
First mount pad 510 passes through the bolt to be connected with slip table 540, and is concrete, the left side of first mount pad 510 is equipped with second waist type hole 512, and second waist type hole 512 is vertical setting, slip table 540 is equipped with the second and connects the screw, the second connect the screw with second waist type hole 512 corresponds the setting. When the sliding table 540 is bolted to the first mounting seat 510, the height distance between the first mounting seat 510 and the sliding table 540 can be adjusted by setting the second kidney-shaped hole 512.
The first waist-shaped hole 511 and the second waist-shaped hole 512 are utilized to realize the adjustment of the left-right horizontal position and the height position of the slider connecting piece 600, thereby promoting the slider connecting piece 600 to be capable of installing the chip removing pipes 100 with different pipe diameters, and completing the centering work so as to ensure that the chip removing pipes 100 can be aligned to the inner cavity of the pipe to be cut.
As shown in fig. 9 and 10, the positioning mechanism is provided with a second mounting seat 440, and the second mounting seat 440 is connected with the sliding seat 410 through a bolt; specifically, the front side and the rear side of the second mounting seat 440 are respectively provided with a third waist-shaped hole 441; the third waist-shaped hole 441 is horizontally arranged left and right; the top surface of the sliding seat 410 is provided with a third connecting screw hole; the third connecting screw hole is arranged corresponding to the third kidney-shaped hole 441. When the sliding block 410 is bolted to the second mounting block 440, the third kidney-shaped hole 441 is provided to adjust the horizontal distance between the sliding block 410 and the second mounting block 440.
And, positioning mechanism's left surface is equipped with fourth waist type hole 302, fourth waist type hole 302 is vertical setting, second mount pad 440 is connected through the screw with positioning mechanism, second mount pad 440 is equipped with the fourth and connects the screw, the fourth connect the screw with fourth waist type hole 302 corresponds the setting. When the second installation seat 440 is connected with the positioning mechanism, the height distance between the positioning mechanism and the second installation seat 440 can be adjusted through the arrangement of the fourth kidney-shaped hole 302.
Through the arrangement of the third waist-shaped hole 441 and the fourth waist-shaped hole 302, the left-right horizontal position and the height position of the positioning mechanism can be adjusted, so that the scrap removing pipes 100 with different pipe diameters can be inserted into the positioning mechanism after centering is finished.
In addition, the positioning mechanism is provided with a connecting top plate 230. The deslagging knife 200 is hinged to the connecting top plate 230, specifically, the connecting top plate 230 is provided with a hinge shaft 240, and the deslagging knife 200 is arranged on the hinge shaft 240 and can rotate around the axial direction of the hinge shaft 240. Connect roof 230 and be equipped with fifth waist type hole 231, connect roof 230 with positioning mechanism connects through the screw, level setting about fifth waist type hole 231 is, positioning mechanism's top surface is equipped with the fifth connection screw hole, the fifth connection screw hole corresponds the setting with fifth waist type hole 231.
When the connecting top plate 230 is connected with the positioning mechanism, the horizontal distance between the left and right sides of the slag removing blade 200 can be adjusted by the arrangement of the fifth waist-shaped hole 231, so that the slag removing blade 200 can be inserted into the top opening of the scrap removing pipe 100.
As shown in fig. 7 and 9, the deslagging knife 200 may be assembled from a knife 210 and a knife mount 220. Cutter mounting member 220 is equipped with the mounting groove to, the right flank of cutter mounting member 220 sets up regulation hole 221, inserts the mounting groove at the top of cutter 210 in, adopts the screw to screw into corresponding regulation hole 221 for the tip of screw and cutter 210 looks butt, thereby ensure that cutter 210 is steadily fixed in the mounting groove.
Cutter 210 can slide in the mounting groove to adjust the distance that cutter 210 stretches out the mounting groove, if the pipe diameter that removes bits pipe 100 is great, then cutter 210 stretches out length and becomes long, make the cutter can with the inner wall contact that removes bits pipe 100, so design, can guarantee that cutter 210 homoenergetic when this remove bits pipe 100 of the different pipe diameters of bits mechanism installation can stretch into in removing bits pipe 100 in order to clear away the metal piece in removing bits pipe 100.
In addition, another embodiment of the present invention provides a laser cutting machine including the connecting plate 700 and the chip removing mechanism as described above; the scrap removing mechanism is connected with the connecting plate 700; the connection plate 700 is installed at the laser cutting machine. In this embodiment, slide rail 420 passes through the screw mounting on connecting plate 700, and the linear module of hold-in range passes through the screw mounting on connecting plate 700, and connecting plate 700 passes through the screw fixation at laser cutting machine's relevant position for remove bits pipe 100 and can remove bits to tubular metal resonator in cutting process.
Set up on laser cutting machine and remove bits mechanism, can clear up the intraductal metal piece of bits automatically, improve degree of automation, promote laser cutting machine's work efficiency simultaneously.
While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that the present invention is not limited to the details of the embodiments shown and described, but is capable of numerous equivalents and substitutions without departing from the spirit of the utility model as set forth in the claims appended hereto.