CN115338934A

CN115338934A - PP board location drilling equipment

Info

Publication number: CN115338934A
Application number: CN202211127870.6A
Authority: CN
Inventors: 张荣长; 张远能; 陈文芳; 叶会聪; 陈文健; 田克雄; 张垂松; 张垂军
Original assignee: Ganzhou Suilian Engineering Plastics Co ltd
Current assignee: Ganzhou Suilian Engineering Plastics Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2022-11-15

Abstract

The invention relates to a drilling device, in particular to a PP plate positioning and drilling device. The invention provides a PP plate positioning and drilling device capable of sucking and collecting chips. The invention provides a PP plate positioning and drilling device which comprises a mounting frame, a workbench, a first sliding seat and limiting plates, wherein the workbench is fixedly arranged at the top of the mounting frame, sliding grooves are formed in the front side and the rear side of the upper part of the workbench, the first sliding seat is arranged between the two sliding grooves in a sliding mode, and the limiting plates are symmetrically and fixedly arranged on the front side and the rear side of the right side of the top of the first sliding seat. The clamp plate downstream is fixed the PP board, avoids the PP board to take place the displacement at drilling in-process, then makes electric drill bit downstream and PP board contact through first slide bar lapse, under the electric drill bit function, and then has realized holing the PP board, and the air exhaust fan function can be concentrated the collection with piece suction to collecting box in.

Description

PP board location drilling equipment

Technical Field

The invention relates to a drilling device, in particular to a PP plate positioning and drilling device.

Background

The pure PP plate has small density, easy welding and processing, excellent chemical resistance, heat resistance and impact resistance, no toxicity and no smell, and is one of the engineering PP plate plastics which most meet the environmental protection requirement at present. In the processing of PP plates, it is usually necessary to perforate the PP plates for subsequent use.

Patent publication No. CN 208801443U's patent has announced a plastic slab location drilling equipment, this drilling equipment, including box and a pair of conveyer belt that the structure is the same, it is a pair of the conveyer belt cartridge is in the box, the drilling structure is installed to wall department on the interior of box, a pair of business turn over material structure that the structure is the same is installed to both sides department of conveyer belt, the cartridge has a pair of clamping structure that the structure is the same on the wall face of the interior front and back both sides of box. When the drilling device is used, an external power supply of the device is switched on, after a first electric push rod in a feeding and discharging structure on one side receives a command, a direct-drive motor in the drilling device drives a telescopic end to extend out, a clamping jaw cylinder is pushed out, the clamping jaw cylinder clamps a plastic plate according to a preset program, a main controller transmits a signal, a rotary cylinder drives a second rodless cylinder to rotate, the direction of the plastic plate is accordingly reversed to face a conveyor belt, the controller transmits the signal to control the second rodless cylinder to lift, a rear direct-drive motor pushes the telescopic end of the first electric push rod to extend out a clamping jaw cylinder at the telescopic end of the first electric push rod, a clamping cylinder is controlled to release, the plastic plate is placed on the conveyor belt to control the conveyor belt to start moving until the plastic plate is conveyed into a box body to stop, at the moment, the main controller transmits the signal according to the preset program to enable second electric push rods on two sides to extend out, and push a pressing plate to clamp the plastic plate, after the lead screw driver receives a signal, a three-phase asynchronous motor in the lead screw driver drives a lead screw to move transversely along the lead screw to drive a first rodless cylinder and a drill bit to move, then the first rodless cylinder is controlled to drive the drill bit to move back and forth to reach the position where a plastic plate needs to be drilled, a telescopic motor pushes a plastic plate between a pressing plate and a pressing plate to move upwards to enable the drill bit to penetrate through the plastic plate to be drilled, the telescopic motor is put down, electric push rods on two sides are controlled to put down the plastic plate, a conveying belt is started to convey the plastic plate out of a box body, the plastic plate is clamped by a clamping jaw cylinder on the other side, the rotary cylinder drives the clamping jaw cylinder and the plastic plate on the rotary cylinder to rotate to the other side, a controller transmits a signal to enable the first rodless cylinder to put down the clamping jaw cylinder, the plastic plate is placed on a platform, the clamping jaw cylinder is controlled to loosen the plastic, the operation is repeated, and the continuous punching operation can be performed as required, however, the drilling device does not have the function of cleaning chips generated in the drilling process, and the chips are not cleaned or cleaned thoroughly for a long time, so that the phenomenon that holes are deformed or the positions of the drilled holes deviate easily occurs when the plastic plate is drilled.

Therefore, a PP plate positioning and drilling device capable of sucking and collecting the debris needs to be designed.

Disclosure of Invention

In order to overcome the defects that the conventional drilling device does not have the function of cleaning chips generated in the drilling process and is easy to generate hole deformation or drill hole position deviation, the invention has the technical problems that: the PP plate positioning and drilling device capable of sucking and collecting the debris is provided.

The technical implementation scheme of the invention is as follows: the utility model provides a PP board location drilling equipment, which comprises a mounting rack, a workbench, first slide, the limiting plate, a fixed frame, first slide bar, a fixed base, electric drill, a first elastic component, the cylinder, fixed establishment and collection mechanism, the fixed workstation that is provided with in mount top, the spout has all been opened to both sides around the workstation upper portion, the slidingtype is provided with first slide between two spouts, the fixed limiting plate that is provided with of symmetry around the first slide top right side, workstation top intermediate position left side rigidity is provided with the mount, mount middle part slidingtype is provided with first slide bar, first slide bar bottom end fixing is provided with the fixing base, the fixed three electric drill that can carry out drilling to the PP board that is provided with at even interval on the fixing base, be connected with first elastic component between first slide bar top and the mount, first elastic component cover is on first slide bar, the fixed cylinder that is provided with in mount upper portion, the telescopic link bottom and the contact of cylinder, be provided with the fixed establishment that can carry out the PP board to the workstation top on the first slide, be provided with the collection mechanism that can carry out the fixing to the piece that produces when drilling.

Further, fixed establishment is including first fixed block, the second slide bar, the clamp plate, the second elastic component, installation piece and swash plate, the fixed first fixed block that is provided with of symmetry around the first slide top, the gliding style is provided with the second slide bar on the first fixed block, second slide bar bottom mounting is provided with can carry out the clamp plate fixed to the PP board, be connected with the second elastic component between clamp plate top and the first fixed block close, the second elastic component cover is on the second slide bar, second elastic component initial state is compression state, the fixed installation piece that is provided with in second slide bar top, the equal bilateral symmetry in both sides is fixed around the workstation top and is provided with the swash plate, the installation piece contacts with the swash plate.

Further, the collection mechanism is including the collecting box, first guide bar, the sealed plate, the outlet duct, the filter screen, first collecting pipe, absorb the case, air exhaust fan, second collecting pipe and collection lid, the fixed collecting box that can collect the piece that is provided with of mount right part front and back symmetry, the fixed first guide bar that is provided with in collecting box top, be provided with the sealed plate on sliding on the first guide bar, the sealed plate covers the collecting box, collecting box right side fixedly connected with outlet duct, the fixed filter screen that can prevent the piece drift out that is provided with in the outlet duct, the first collecting pipe of fixedly connected with between two collecting boxes, the fixed absorption case that is provided with in first collecting pipe bottom, the fixed air exhaust fan that can be with the piece suction to the collecting box that is provided with in the absorption case, absorption case bottom fixedly connected with second collecting pipe, the fixed collection lid that is provided with in second collecting pipe bottom.

Further, still including the mechanism that cleans that can clean the piece on the PP board, clean the mechanism including the second fixed block, the second guide bar, the second slide, the third slide bar, brush cleaner and third elastic component, collect the fixed second fixed block that is provided with of symmetry around the caping portion left side, the fixed second guide bar that is provided with between two second fixed blocks, the gliding style is provided with the second slide on the second guide bar, the gliding style is provided with the third slide bar on the second slide, third slide bar bottom mounting is provided with the brush cleaner that can clean the piece on the PP board, be connected with the third elastic component between brush cleaner and the second slide bottom, the third elastic component cover is on the third slide bar.

Further, still including the trigger mechanism that can make the brush cleaner back-and-forth movement clean, trigger mechanism is including the fourth elastic component, mounting panel and roof, all be connected with the fourth elastic component between second slide and two second fixed block inboards, the fourth elastic component cover is on the second guide bar, the fixed mounting panel that is provided with of second slide top longitudinal symmetry, the even interval in first slide top front side is provided with three roof, first slide top rear side bilateral symmetry is provided with the same roof, roof right-hand movement can make the brush cleaner back-and-forth movement clean with the mounting panel contact.

The automatic sliding table is characterized by further comprising a moving mechanism capable of enabling the first sliding seat to automatically move rightwards, the moving mechanism comprises a third fixing block, a screw rod, a sliding block and a servo motor, the third fixing block is fixedly arranged on the right side of the bottom of the working table, the screw rod is rotatably arranged on the third fixing block, the sliding block is arranged on the screw rod in a threaded mode, the sliding block is connected with the bottom of the first sliding seat, the servo motor is fixedly arranged on the left side of the bottom of the working table, and an output shaft of the servo motor is connected with the left end of the screw rod through a coupler.

Further, still including the protection machanism that can prevent the piece and splash, protection machanism is including the fourth fixed block, the fourth slide bar, the connecting block, protective cover and fifth elastic component, the fixed fourth fixed block that is provided with in fixing base right side, the gliding style is provided with the fourth slide bar on the fourth fixed block, fourth slide bar bottom mounting is provided with the connecting block, the fixed protective cover that can cover the PP board needs drilling region that is provided with in connecting block left side, be connected with the fifth elastic component between connecting block top and the fourth fixed block bottom, the fifth elastic component cover is on the fourth slide bar.

Furthermore, the pressing plate is made of hard rubber.

With the above description of the structure of the present invention, the design starting point, concept and advantages of the present invention are: 1. the clamp plate downstream is fixed the PP board, avoids the PP board to take place the displacement at drilling in-process, then makes electric drill bit downstream and PP board contact through first slide bar lapse, under the electric drill bit function, and then has realized holing the PP board, and the air exhaust fan function can be concentrated the collection with piece suction to collecting box in.

2. Under the action that the top plate moves rightwards and is in contact with the mounting plate, the cleaning brush can continuously move forwards and backwards to clean the residual debris on the surface of the drilled PP plate.

3. The output shaft of the servo motor rotates the screw rod forwards and backwards, so that the sliding block moves left and right to drive the first sliding seat to slide left and right, manual pushing of the first sliding seat to slide left and right is not needed, and the PP plate can reach a proper drilling position.

4. When electric drill bit operation was driling the PP board, can prevent that the piece from splashing under the effect of protective cover, avoided the piece to get into staff's eye.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a schematic view of a first partial body structure according to the present invention.

Fig. 3 is a schematic diagram of a second partial body structure according to the present invention.

Fig. 4 is a schematic perspective view of the fixing mechanism of the present invention.

Fig. 5 is a schematic perspective view of the collecting mechanism of the present invention.

Fig. 6 is a partial cross-sectional structural schematic view of the collection mechanism of the present invention.

Fig. 7 is a schematic perspective view of the cleaning mechanism of the present invention.

Fig. 8 is a schematic view of a first partial body structure of the trigger mechanism of the present invention.

Fig. 9 is a schematic view of a second partial body structure of the trigger mechanism of the present invention.

Fig. 10 is a schematic perspective view of the moving mechanism of the present invention.

Fig. 11 is a schematic perspective view of the protection mechanism of the present invention.

The meaning of the reference symbols in the figures: 1: mounting bracket, 2: workbench, 3: chute, 4: first carriage, 5: limiting plate, 6: mount, 7: first slide bar, 8: fixing seat, 9: electric drill, 10: first elastic member, 11: cylinder, 12: fixing mechanism, 1201: first fixed block, 1202: second slide bar, 1203: a platen, 1204: second elastic member, 1205: mounting block, 1206: swash plate, 13: collection mechanism, 1301: a collection box, 1302: first guide bar, 1303: obturation plate, 1304: an outlet pipe, 1305: a filter screen, 1306: first collection tube, 1307: suction box, 1308: extraction fan, 1309: second collection tube, 1310: collection cap, 14: cleaning mechanism, 1401: second fixed block, 1402: second guide bar, 1403: second carriage, 1404: a third slide bar, 1405: cleaning brush, 1406: third elastic member, 15: trigger mechanism, 1501: fourth elastic member, 1502: mounting plate, 1503: top plate, 16: moving mechanism, 1601: third fixed block, 1602: screw, 1603: slider, 1604: servo motor, 17: guard mechanism, 1701: fourth fixed block, 1702: fourth slide bar, 1703: connection block, 1704: protective cover, 1705: and a fifth elastic member.

Detailed Description

Reference herein to an embodiment means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Example 1

Referring to fig. 1-6, a PP plate positioning and drilling device, including a mounting bracket 1, a workbench 2, a first slide 4, a limiting plate 5, a fixing frame 6, a first slide 7, a fixing seat 8, an electric drill bit 9, a first elastic member 10, a cylinder 11, a fixing mechanism 12 and a collecting mechanism 13, the top of the mounting bracket 1 is welded with the workbench 2, the front and back sides of the upper portion of the workbench 2 are both provided with a slide 3, the sliding type between the two slides 3 is provided with the first slide 4, the front and back sides of the right side of the top of the first slide 4 are symmetrically and fixedly provided with the limiting plate 5, the left side of the middle position of the top of the workbench 2 is fixedly provided with the fixing frame 6, the middle of the fixing frame 6 is slidably provided with the first slide 7, the bottom end of the first slide 7 is fixedly provided with the fixing seat 8, the fixing seat 8 is uniformly spaced and fixedly provided with three electric drill bits 9, the electric drill bits 9 can drill holes on PP plates, the PP plates can be drilled by the first elastic member 10 is connected between the top of the first slide 7 and the fixing frame 6, the first elastic member 10 is sleeved on the first slide 7, the upper portion of the fixing frame 6, the fixing frame 6 is provided with the cylinder 11, the fixing mechanism can collect debris when the fixing mechanism 12 is provided with the fixing frame 12, the collecting mechanism.

Referring to fig. 4, the fixing mechanism 12 includes a first fixing block 1201, a second sliding rod 1202, a pressing plate 1203, a second elastic member 1204, a mounting block 1205 and an inclined plate 1206, the first fixing block 1201 is symmetrically welded on the top of the first sliding seat 4 in the front-back direction, the second sliding rod 1202 is slidably disposed on the first fixing block 1201, the pressing plate 1203 is fixedly disposed at the bottom end of the second sliding rod 1202, the pressing plate 1203 can fix a PP plate, the pressing plate 1203 is made of hard rubber, the second elastic member 1204 is connected between the top of the pressing plate 1203 and the adjacent first fixing block 1201, the second elastic member 1204 is sleeved on the second sliding rod 1202, the second elastic member 1204 is in a compressed state in an initial state, the mounting block 1205 is welded on the top end of the second sliding rod 1202, the inclined plates 1206 are symmetrically and fixedly disposed on the front side and the back side of the top of the workbench 2, and the mounting block 1205 is in contact with the inclined plate 1206.

Referring to fig. 5-6, the collecting mechanism 13 includes a collecting box 1301, a first guiding rod 1302, a closed plate 1303, an air outlet pipe 1304, a filter screen 1305, a first collecting pipe 1306, a suction box 1307, an air exhaust fan 1308, a second collecting pipe 1309 and a collecting cover 1310, the collecting box 1301 is symmetrically and fixedly disposed at the right of the fixing frame 6 in front and back directions, the collecting box 1301 can collect debris, the first guiding rod 1302 is fixedly disposed at the top of the collecting box 1301, the closed plate 1303 is slidably disposed on the first guiding rod 1302, the closed plate covers the collecting box 1303, the air outlet pipe 1304 is fixedly connected to the right of the collecting box 1301, the filter screen 1305 is fixedly disposed in the air outlet pipe 1304, the filter screen 1305 can prevent the debris from floating out, the first collecting pipe 1306 is fixedly connected between the two collecting boxes 1301, the suction box 1307 is fixedly disposed at the bottom end of the first collecting pipe 1306, the suction box 1307 is fixedly disposed in the suction box 1308, the air exhaust fan 1308 can suck the debris into the collecting box 1301, the second collecting pipe 1309 is fixedly connected to the bottom end of the collecting box 1307, and the collecting cover 1310 is fixedly disposed at the bottom end of the second collecting pipe 1309.

When a PP plate needs to be drilled, a worker places the PP plate on the first sliding seat 4, the PP plate can be prevented from being deviated under the action of the limiting plate 5, after the PP plate is placed, the worker pushes the first sliding seat 4 to slide rightwards, the first sliding seat 4 slides rightwards, the mounting block 1205 moves rightwards to be separated from the left inclined plate 1206, the second elastic part 1204 resets to drive the pressing plate 1203 to move downwards, the pressing plate 1203 moves downwards to drive the second sliding rod 1202 to slide downwards, the pressing plate 1203 moves downwards to fix the PP plate, the pressing plate 1203 is made of hard rubber and has large friction, so that the PP plate can be prevented from being displaced in the drilling process, the worker continuously pushes the first sliding seat 4 to slide rightwards, the position of the PP plate needing to be drilled is located below the electric drill bit 9, at the moment, the worker starts the air cylinder 11, the telescopic rod of the air cylinder 11 extrudes the first sliding rod 7 to slide downwards, the first elastic element 10 is compressed, the first sliding rod 7 slides downwards to drive the electric drill bit 9 to move downwards through the fixed seat 8 to contact with the PP plate, at this time, the worker starts the electric drill bit 9, the electric drill bit 9 operates to drill the PP plate, so that the PP plate can be drilled, as a large amount of debris is generated during drilling of the PP plate, the worker can start the air suction fan 1308, the air suction fan 1308 operates to suck the debris into the second collecting pipe 1309 through the collecting cover 1310, the second collecting pipe 1309 then enters the collecting box 1301 through the suction box 1307 and the first collecting pipe 1306 to be collected in a centralized manner, the sucked air is discharged through the air outlet pipe 1304, the debris can be prevented from floating out under the action of the filter screen 1305, after the PP plate is drilled, the worker closes the electric drill bit 9 and stops the air suction fan 1308, then the worker controls the telescopic rod of the cylinder 11 to shorten and not to press the first sliding rod 7 any more, the first elastic piece 10 is then reset to the through fixing seat 8 to drive the electric drill 9 to move upwards to be out of contact with the PP plate, after the use is completed, the worker closes the cylinder 11 to stop the work, then the worker continues to push the first sliding seat 4 to slide rightwards, so that the mounting block 1205 is in contact with the right inclined plate 1206, the mounting block 1205 is moved upwards to drive the second sliding rod 1202 to slide upwards, the second elastic piece 1204 is compressed, the second sliding seat 1202 slides upwards to drive the pressing plate 1203 to move no longer to fix the PP plate, the worker takes the PP plate down from the first sliding seat 4 to collect, after the collection is completed, the worker pushes the first sliding seat 4 to slide leftwards to reset, the first sliding seat 4 moves leftwards to make the mounting block 1205 out of contact with the right inclined plate 1206, the second elastic piece 1204 moves downwards, the pressing plate 1203 moves downwards to drive the second sliding seat 1202 to slide downwards, when the mounting block 1205 is reset to contact with the left inclined plate 1206, the mounting block 1205 to drive the sliding plate 1204 to move upwards to drive the pressing plate 1203 to move downwards, the sliding belt 1203 to move, the collecting box 1303, the collecting box is opened, the collection box is cleaned, and the debris 1301 is cleaned up, and the collection box 1204 after the collection box 1204 moves, and the collection box is cleaned up, and the collection box 1204.

Example 2

Referring to fig. 1 and 7, based on embodiment 1, the cleaning device further includes a cleaning mechanism 14, the cleaning mechanism 14 can clean debris on the PP plate, the cleaning mechanism 14 includes a second fixed block 1401, a second guide bar 1402, a second slide 1403, a third slide bar 1404, a cleaning brush 1405 and a third elastic member 1406, the second fixed block 1401 is symmetrically welded on the left side of the top of the collecting cover 1310 in front and back, the second guide bar 1402 is fixedly disposed between the two second fixed blocks 1401, the second slide block 1403 is slidably disposed on the second guide bar 1402, the third slide bar 1404 is slidably disposed on the second slide block 1403, the cleaning brush 1405 is fixedly disposed at the bottom end of the third slide bar 1404, the cleaning brush 1405 can clean the debris on the PP plate, the third elastic member 1406 is connected between the cleaning brush 1403 and the bottom of the second slide block 1403, and the third elastic member 1406 is sleeved on the third slide bar 1404.

Referring to fig. 1, 8 and 9, the cleaning brush 1405 can move back and forth to clean by the trigger mechanism 15, the trigger mechanism 15 includes a fourth elastic member 1501, a mounting plate 1502 and a top plate 1503, the fourth elastic member 1501 is connected between the second slide 1403 and the inner sides of the two second fixed blocks 1401, the fourth elastic member 1501 is sleeved on the second guide rod 1402, the mounting plate 1502 is symmetrically welded at the top of the second slide 1403 in the front-back direction, three top plates 1503 are uniformly arranged at intervals at the front side of the top of the first slide 4, the same top plates 1503 are symmetrically arranged at the left and right sides at the back side of the top of the first slide 4, and the top plates 1503 move right and contact with the mounting plate 1502 to enable the cleaning brush 1405 to move back and forth to clean.

When the worker pushes the first slide carriage 4 to slide rightward continuously after drilling the PP plate, the PP plate moves rightward along with the PP plate to contact with the sweeper 1405, the sweeper 1405 slides upward along with the PP plate, the third elastic member 1406 is compressed along with the PP plate, the third slide carriage 1404 slides upward along with the third slide carriage, the first slide carriage 4 slides rightward to drive the top plate 1503 to move rightward, the front top plate 1503 moves rightward to press the front mounting plate 1502, so that the second slide carriage 1403 slides rearward to drive the sweeper 1405 to move rearward, the front fourth elastic member 1501 is stretched along with the first slide carriage, the rear fourth elastic member 1501 is compressed along with the second slide carriage 1501 is reset, when the front top plate 1503 moves rightward and does not press the front mounting plate 1502 any more, the front and rear fourth elastic members 1501 are reset along with the second slide carriage 1403 to slide forward and reset, the second slide carriage 1403 slides forward to drive the sweeper 1405 to move forward, when the rear top plate 1503 presses the rear mounting plate 1502, when the top plate 1503 at the rear moves rightwards and does not press the mounting plate 1502 at the rear, the front and rear fourth elastic pieces 1501 reset with the front and the rear fourth elastic pieces to drive the second slide 1403 to slide backwards and reset, the second slide 1403 slides backwards and drives the cleaning brush 1405 to move backwards, and the process is repeated, so that the cleaning brush 1405 continuously moves forwards and backwards to clean the chips remained on the surface of the drilled PP plate, when the PP plate moves rightwards and is separated from the contact with the cleaning brush 1405, the third elastic piece 1406 resets to drive the cleaning brush 1405 to move forwards and reset, the third slide bar 1404 slides downwards to reset with the third slide bar, and when the first slide 4 slides leftwards and resets, under the action of the cooperation of the top plate 1503 and the mounting plate 1502, the cleaning brush 1405 moves forwards and backwards again, the sweeper brush 1405 is stopped after the top plate 1503 disengages from the mounting plate 1502.

Referring to fig. 1 and 10, the mobile mechanism 16 is further included, the mobile mechanism 16 can enable the first sliding seat 4 to automatically move rightward, the mobile mechanism 16 includes a third fixed block 1601, a screw 1602, a slider 1603 and a servo motor 1604, the third fixed block 1601 is welded on the right side of the bottom of the workbench 2, the screw 1602 is rotatably disposed on the third fixed block 1601, the slider 1603 is disposed on the screw 1602 in a threaded manner, the slider 1603 is connected with the bottom of the first sliding seat 4, the servo motor 1604 is fixedly disposed on the left side of the bottom of the workbench 2, and an output shaft of the servo motor 1604 is connected with the left end of the screw 1602 through a coupler.

When needing to drill a PP plate, a worker starts the servo motor 1604, an output shaft of the servo motor 1604 rotates to drive the screw 1602 to rotate, the screw 1602 rotates to drive the slider 1603 to move rightwards, the slider 1603 moves rightwards to drive the first sliding seat 4 to slide rightwards, when the PP plate moves to a position below the electric drill bit 9, the worker closes the servo motor 1604 to stop working, after drilling of the PP plate is completed, the worker starts the servo motor 1604 again, the slider 1603 continues to move rightwards to drive the first sliding seat 4 to continue sliding rightwards, after the worker finishes collecting the drilled PP plate, the worker controls the output shaft of the servo motor 1604 to rotate reversely to drive the screw 1602 to rotate reversely, the screw 1602 rotates to drive the slider 1603 to move leftwards to reset, the slider 1603 moves leftwards to drive the first sliding seat 4 to slide leftwards to reset, and after the use is completed, the worker closes the servo motor 1604 to stop working.

Referring to fig. 1 and 11, the protective device 17 is further included, the protective device 17 can prevent debris from splashing, the protective device 17 includes a fourth fixing block 1701, a fourth slide bar 1702, a connecting block 1703, a protective cover 1704 and a fifth elastic member 1705, the fourth fixing block 1701 is welded to the right side of the fixing seat 8, the fourth slide bar 1702 is slidably arranged on the fourth fixing block 1701, the connecting block 1703 is welded to the bottom end of the fourth slide bar 1702, the protective cover 1704 is fixedly arranged on the left side of the connecting block 1703, the protective cover 1704 can cover an area of the PP plate requiring drilling, the fifth elastic member 1705 is connected between the top of the connecting block 1703 and the bottom of the fourth fixing block 1701, and the fifth elastic member 1705 is sleeved on the fourth slide bar 1702.

The fixed seat 8 moves downwards to drive the protective cover 1704 to move downwards to cover the area of the PP plate needing to be drilled through the fourth fixed block 1701 and the fourth sliding rod 1702, the fixed seat 8 continues to move downwards to drive the fourth fixed block 1701 to move downwards, the fifth elastic piece 1705 is compressed accordingly, when the electric drill bit 9 operates to drill the PP plate, the fragments can be prevented from splashing under the action of the protective cover 1704, when the fixed seat 8 moves upwards to reset to drive the fourth fixed block 1701 to move upwards to reset, the fifth elastic piece 1705 resets accordingly, after the fifth elastic piece 1705 is completely reset, the fourth fixed block 1701 continues to move upwards to drive the protective cover 1704 to move upwards through the fourth sliding rod 1702 to be separated from the PP plate.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A PP plate positioning and drilling device comprises a mounting frame (1), a workbench (2), a first sliding seat (4), limiting plates (5), a fixing frame (6), a first sliding rod (7), a fixing seat (8), electric drill bits (9), first elastic pieces (10) and an air cylinder (11), wherein the workbench (2) is fixedly arranged at the top of the mounting frame (1), sliding grooves (3) are formed in the front and back sides of the upper portion of the workbench (2), the first sliding seat (4) is arranged between the two sliding grooves (3) in a sliding manner, the limiting plates (5) are symmetrically and fixedly arranged on the front and back of the right side of the top of the first sliding seat (4), the fixing frame (6) is fixedly arranged on the left side of the middle position of the top of the workbench (2), the first sliding rod (7) is arranged in a sliding manner in the middle of the fixing frame (6), the fixing seat (8) is fixedly arranged at the bottom of the first sliding rod (7), the three electric drill bits (9) capable of drilling a PP plate are fixedly arranged on the fixing seat (8) at uniform intervals, the top of the fixing frame (7), the fixing frame (6) is fixedly arranged at intervals, the top of the first sliding rod (7) and the fixing frame (7), the air cylinder (11) are in contact with the first elastic pieces (11), the drilling machine is characterized by further comprising a fixing mechanism (12) and a collecting mechanism (13), wherein the fixing mechanism (12) capable of fixing the PP plate is arranged on the top of the workbench (2) and the first sliding seat (4), and the collecting mechanism (13) capable of collecting chips generated during drilling is arranged on the fixing frame (6).

2. The PP plate positioning and drilling device as claimed in claim 1, wherein the fixing mechanism (12) comprises a first fixing block (1201), a second sliding rod (1202), a pressing plate (1203), a second elastic member (1204), a mounting block (1205) and an inclined plate (1206), the first fixing block (1201) is symmetrically and fixedly arranged on the top of the first sliding seat (4) in the front-back direction, the second sliding rod (1202) is slidably arranged on the first fixing block (1201), the pressing plate (1203) capable of fixing the PP plate is fixedly arranged at the bottom end of the second sliding rod (1202), the second elastic member (1204) is connected between the top of the pressing plate (1203) and the adjacent first fixing block (1201), the second elastic member (1204) is sleeved on the second sliding rod (1202), the initial state of the second elastic member (1204) is a compression state, the mounting block (1205) is fixedly arranged at the top end of the second sliding rod (1202), the inclined plate (1206) is symmetrically and fixedly arranged on the front side and the rear side of the top of the workbench (2), and the mounting block (1205) is in contact with the inclined plate (1206).

3. The PP plate positioning and drilling device as claimed in claim 2, wherein the collecting mechanism (13) comprises a collecting box (1301), a first guide rod (1302), a sealing plate (1303), an air outlet pipe (1304) and a filter screen (1305), the device comprises a first collecting pipe (1306), an absorbing box (1307), an air extracting fan (1308), a second collecting pipe (1309) and a collecting cover (1310), collecting boxes (1301) capable of collecting chips are symmetrically and fixedly arranged on the right portion of a fixing frame (6) in a front-back mode, a first guide rod (1302) is fixedly arranged on the tops of the collecting boxes (1301), a sealing plate (1303) is arranged on the first guide rod (1302) in a sliding mode, the collecting boxes (1301) are covered by the sealing plate (1303), an air outlet pipe (1304) is fixedly connected to the right side of the collecting boxes (1301), a filter screen (1305) capable of preventing chips from floating out is fixedly arranged in the air outlet pipe (1304), a first collecting pipe (1306) is fixedly connected between the two collecting boxes (1301), an absorbing box (1307) is fixedly arranged at the bottom end of the first collecting pipe (1306), an air extracting fan (1308) capable of extracting chips into the collecting boxes (1301) is fixedly arranged in the absorbing box (1307), a second collecting pipe (1309) is fixedly connected to the bottom of the absorbing box (1307), and a collecting cover (1310) is fixedly arranged at the bottom end of the second collecting pipe (1309).

4. The PP plate positioning and drilling device as claimed in claim 3, further comprising a cleaning mechanism (14) capable of cleaning the debris on the PP plate, wherein the cleaning mechanism (14) comprises a second fixed block (1401), a second guide rod (1402), a second sliding seat (1403), a third sliding rod (1404), a cleaning brush (1405) and a third elastic member (1406), the second fixed block (1401) is symmetrically and fixedly arranged on the left side of the top of the collection cover (1310) in front and back, the second guide rod (1402) is fixedly arranged between the two second fixed blocks (1401), the second sliding seat (1403) is slidably arranged on the second guide rod (1402), the third sliding rod (1404) is slidably arranged on the second sliding seat (1403), the cleaning brush (1405) capable of cleaning the debris on the PP plate is fixedly arranged at the bottom end of the third sliding rod (1404), a third elastic member (1406) is connected between the cleaning brush (1405) and the bottom of the second sliding seat (1403), and the third elastic member (1406) is sleeved on the third sliding rod (1404).

5. The PP plate positioning and drilling device as claimed in claim 4, wherein the PP plate positioning and drilling device further comprises a trigger mechanism (15) capable of enabling the cleaning brush (1405) to move back and forth to clean, the trigger mechanism (15) comprises a fourth elastic piece (1501), a mounting plate (1502) and a top plate (1503), the fourth elastic piece (1501) is connected between the second sliding seat (1403) and the inner sides of the two second fixed blocks (1401), the fourth elastic piece (1501) is sleeved on the second guide rod (1402), the mounting plates (1502) are symmetrically and fixedly arranged at the front and back of the top of the second sliding seat (1403), the three top plates (1503) are uniformly arranged at intervals on the front side of the top of the first sliding seat (4), the same top plates (1503) are symmetrically arranged at the left and right of the rear side of the top of the first sliding seat (4), and the top plates (1503) can contact with the mounting plate (1502) when moving right to enable the cleaning brush (1405) to move back and forth to clean.

6. The PP plate positioning and drilling device as claimed in claim 5, further comprising a moving mechanism (16) capable of enabling the first sliding seat (4) to move rightwards automatically, wherein the moving mechanism (16) comprises a third fixed block (1601), a screw (1602), a slider (1603) and a servo motor (1604), the third fixed block (1601) is fixedly arranged on the right side of the bottom of the workbench (2), the screw (1602) is rotatably arranged on the third fixed block (1601), the slider (1603) is arranged on the screw (1602) in a threaded manner, the slider (1603) is connected with the bottom of the first sliding seat (4), the servo motor (1604) is fixedly arranged on the left side of the bottom of the workbench (2), and an output shaft of the servo motor (1604) is connected with the left end of the screw (1602) through a coupler.

7. The PP plate positioning and drilling device as claimed in claim 6, further comprising a protection mechanism (17) capable of preventing debris from splashing, wherein the protection mechanism (17) comprises a fourth fixed block (1701), a fourth slide bar (1702), a connecting block (1703), a protection cover (1704) and a fifth elastic member (1705), the fourth fixed block (1701) is fixedly arranged on the right side of the fixed seat (8), the fourth slide bar (1702) is slidably arranged on the fourth fixed block (1701), the connecting block (1703) is fixedly arranged at the bottom end of the fourth slide bar (1702), the protection cover (1704) capable of covering the area of the PP plate needing drilling is fixedly arranged on the left side of the connecting block (1703), the fifth elastic member (1705) is connected between the top of the connecting block (1703) and the bottom of the fourth fixed block (1701), and the fifth elastic member (1705) is sleeved on the fourth slide bar (1702).

8. A PP plate positioning and drilling device as claimed in claim 2, wherein the pressing plate (1203) is made of hard rubber.