CN110508929B - Laser removing equipment for residual glue of screw - Google Patents
Laser removing equipment for residual glue of screw Download PDFInfo
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- CN110508929B CN110508929B CN201910808935.5A CN201910808935A CN110508929B CN 110508929 B CN110508929 B CN 110508929B CN 201910808935 A CN201910808935 A CN 201910808935A CN 110508929 B CN110508929 B CN 110508929B
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- synchronous belt
- lifting
- translation
- screw
- sliding block
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
- B23K26/0821—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head using multifaceted mirrors, e.g. polygonal mirror
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/083—Devices involving movement of the workpiece in at least one axial direction
- B23K26/0853—Devices involving movement of the workpiece in at least in two axial directions, e.g. in a plane
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
Abstract
A laser removing device for residual glue of screws comprises a rolling blanking mechanism (1), a lifting rack (2), a laser output device (3) and a central distribution box (4); the lifting frame (2) is arranged at the bottom of the rolling blanking mechanism (1), the laser output device (3) is arranged above the lifting frame (2), and the lifting frame (2) controls the lifting of the rolling blanking mechanism (1) and the laser output device (3); the central distribution box (4) supplies power for the amplitude variation driving device and the rolling motor (12). The invention improves the secondary use efficiency of the special screw, realizes the reduction and glue removal of the glue-carrying screw by adopting a laser removal technology, and improves the automation degree and efficiency of the glue removal work of the special screw.
Description
Technical Field
The invention relates to a laser removing device for residual glue on a screw, which is mainly used for removing residual sealing residual glue on the screw detached from the removing device.
Background
Special screws on some equipment need to be disassembled for secondary use. Residual sealant can be left after the screws are disassembled, manual sealant removal consumes a large amount of manpower, most of the screws subjected to the sealant removal do not accord with the industrial flaw detection standard, and the recovery efficiency of the screws is very low.
The traditional glue removing method mainly adopts a solvent soaking mode to dissolve residual glue of the screw and then adopts a manual erasing method. On one hand, the solvent soaking needs to consume a large amount of working hours, and the manual glue removal can be carried out after the residual glue and the solvent are completely fused. In addition, the screw teeth are easily damaged in the manual residual glue removing process, the recovery is affected, the removing effect is poor, residual glue still remains after the residual glue is removed, and the recovery standard cannot be met. Thirdly, the manual glue removing work of the screws consumes manpower and material resources, the automation degree is extremely low, and the states of the recycled screws are difficult to unify.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the invention provides a laser removing device for residual glue of a screw, which improves the secondary use efficiency of a special screw, adopts a laser removing technology to realize the reduction and glue removal of a screw with glue, and improves the automation degree and efficiency of the glue removing work of the special screw.
The technical scheme adopted by the invention is as follows: a laser removing device for residual glue of screws comprises a rolling blanking mechanism, a lifting rack, a laser output device and a central distribution box; the lifting rack is arranged at the bottom of the rolling and blanking mechanism, the laser output device is arranged above the lifting rack, and the lifting rack controls the lifting of the rolling and blanking mechanism and the laser output device;
the roll blanking mechanism includes: the device comprises a rolling synchronous belt, a driving synchronous belt wheel, a buffer sleeve, an isolation sleeve, a self-rotating shaft, a left longitudinal arm, a right longitudinal arm, a rolling motor, a motor support, a coupler, a main shaft, a main support, a left sliding block, a right sliding block, a translation feed rod, a base, a left bearing seat, a right bearing seat, a connecting frame, a variable amplitude driving device and a main driving synchronous belt wheel;
the buffer sleeves are respectively arranged in bearing blocks at the top ends of the right longitudinal arm and the left longitudinal arm through self-rotating shafts; the rolling motor is connected with one end of the main shaft through a coupler; the other end of the main shaft is arranged on a bearing seat at the intersection of the left longitudinal arm and the right longitudinal arm and then is connected with a main driving synchronous belt wheel; the driving synchronous belt wheel is positioned at the top of the right trailing arm and is arranged at the tail end of the self-rotating shaft; the rolling synchronous belt is sleeved on the main driving synchronous belt wheel and the driving synchronous belt wheel;
the middle part of the main shaft is arranged in a bearing seat at the top end of the main bracket; the translation feed rod passes through a round hole at the bottom of the main bracket; the end surface of the bottom of the main support is connected with the base; two ends of the translation light bar are arranged on the base through a left bearing seat and a right bearing seat; the left sliding block and the right sliding block are respectively arranged at two ends of the translation feed rod through sliding bearings; the connecting frame is bridged on the left sliding block and the right sliding block; the variable amplitude driving device is respectively matched with the bottom end of the right longitudinal arm, the bottom end of the left longitudinal arm, the left sliding block and the right sliding block to realize the adjustment of the distance between the two buffer sleeves; the central distribution box supplies power for the amplitude-variable driving device and the rolling motor.
The amplitude-variable driving device comprises an amplitude-variable driving motor, a right sliding bearing seat, a left sliding bearing seat, an amplitude-variable driving motor frame, a driving gear, a driven gear, a left pull rod, a right pull rod, a left translation sliding block, a right hinge shaft, a left hinge shaft and a translation lead screw;
one side surface of the left translation sliding block is provided with a front bearing mounting position and a rear bearing mounting position, wherein one end of the left translation sliding block is provided with a translation lead screw, and the other end of the left translation sliding block is provided with a variable amplitude driving motor frame; the variable-amplitude driving motor is supported by the variable-amplitude driving motor frame, an output shaft of the variable-amplitude driving motor is connected with a central shaft of the driving gear through a coupler, and the driving gear is arranged on the other side surface of the left translation sliding block; two ends of the translational lead screw respectively penetrate through the left translational slide block and the right translational slide block; the right sliding bearing seat and the left sliding bearing seat are respectively sleeved at two ends of the translation screw rod, and the left pull rod and the right pull rod are respectively sleeved in the right sliding bearing seat and the left sliding bearing seat; the driven gear is arranged at one end of the translational lead screw, which extends out of the left sliding bearing seat, and is externally meshed with the driving gear; the left pull rod is connected with the left sliding block, and the right pull rod is connected with the right sliding block; the right hinge shaft is rotatably connected with the lower end of the right longitudinal arm, and the left hinge shaft is rotatably connected with the lower end of the left longitudinal arm.
The lift rack includes: the lifting device comprises a first lifting screw, a second lifting screw, a third lifting screw, a fourth lifting screw, a lifting table, a first hoop, a second hoop, a left slide rail, a right slide rail, a front support, a rear support, a third hoop, a fourth hoop and a connecting plate;
the first lifting screw, the third lifting screw, the fourth lifting screw and the second lifting screw are respectively and vertically arranged on a third hoop, a first hoop, a second hoop and a fourth hoop, the third hoop and the fourth hoop are sleeved on the left slide rail, and the first hoop and the second hoop are sleeved on the right slide rail; the left slide rail and the right slide rail are light bars; the upper surfaces of the four hoops are provided with connecting plates; two ends of the parallel left sliding rail and the right sliding rail are respectively arranged on the front bracket and the rear bracket; four corners of the lifting platform are sleeved on four lifting screws through internal threads, and the four lifting screws synchronously rotate through a synchronous belt and a synchronous belt wheel which are arranged at the top to drive the lifting platform to lift; the base is installed on the elevating platform.
The lifting rack also comprises a right synchronous belt, a front synchronous belt, a left synchronous belt, a first synchronous belt wheel, a second synchronous belt wheel, a third synchronous belt wheel, a fourth synchronous belt wheel, a fifth synchronous belt wheel and a sixth synchronous belt wheel; a first synchronous belt pulley and a second synchronous belt pulley are sequentially arranged at the top of the first lifting screw, a sixth synchronous belt pulley is arranged at the top of the second lifting screw, a fifth synchronous belt pulley is arranged at the top of the third lifting screw, and a third synchronous belt pulley and a fourth synchronous belt pulley are sequentially arranged at the top of the fourth lifting screw; the right synchronous belt is sleeved on the sixth synchronous belt wheel and the first synchronous belt wheel, the front synchronous belt is sleeved on the second synchronous belt wheel and the fourth synchronous belt wheel, and the left synchronous belt is sleeved on the third synchronous belt wheel and the fifth synchronous belt wheel.
The laser output device includes: the device comprises a galvanometer, an isolation head bracket, an isolation head, a device fixing seat and a lifting feed rod; the isolation head and the galvanometer are respectively arranged at two ends of the isolation head bracket, a light beam output by the laser is output to the isolation head through an optical fiber, and a light beam output by the isolation head outputs a glue removing light beam through the galvanometer; the isolation head support is installed on the device fixing seat, and the device fixing seat is installed on the base through the lifting light bars installed on the four corners.
The central distribution box is installed on the side of the device fixing seat.
The amplitude variation driving motor drives the driving gear, and the driving gear drives the driven gear to drive the translation lead screw to rotate; thread pairs are arranged between the left translation sliding block and the right translation sliding block and the translation lead screw, and the distance between the left translation sliding block and the right translation sliding block is adjusted along with the clockwise or anticlockwise rotation of the translation lead screw; the left translation sliding block and the right translation sliding block adjust the distance between the tops of the left longitudinal arm and the right longitudinal arm through the left hinge shaft and the right hinge shaft respectively; and the left pull rod and the right pull rod respectively move on the translation polished rod through sliding bearings.
The rolling motor drives the main driving synchronous belt wheel to rotate, the driving synchronous belt wheel is driven to rotate through the rolling synchronous belt, and the driving synchronous belt wheel drives the buffer sleeve arranged on the right longitudinal arm to rotate.
The invention has the advantages over the prior art that:
(1) the carrier roller spacer bush is positioned in a thimble bearing mode, so that the carrier roller spacer bush is convenient to replace quickly to adapt to screws with different lengths; the relative positions of the carrier roller support and the blanking structure can be finely adjusted by the base horizontal sliding pair and the lifting support, so that the device is suitable for various application environments;
(2) the screw thread pair is adopted to adjust the distance between the left longitudinal arm and the right longitudinal arm, so that the wrap angle of the carrier roller and the screw is changed, and meanwhile, blanking and discharging are facilitated; during the period that the lead screw adjusts the distance between the longitudinal arms, the two carrier rollers are always kept horizontal; the backlash eliminating gear pair is adopted, the whole machine operates stably, no vibration impact is generated in the glue removing process, and the noise is low; the residual glue can be completely removed by adopting laser, and the removal efficiency is higher.
Drawings
FIG. 1 is a partial cross-sectional view of a roll driving assembly of the roll blanking mechanism of the present invention.
Fig. 2 is a schematic diagram of a rolling driving component of the rolling blanking mechanism in the invention.
Fig. 3 is a schematic view of a variable amplitude drive apparatus of the present invention.
Fig. 4 is a schematic view of the elevating platform of the present invention.
FIG. 5 is a schematic view of a laser output device according to the present invention (laser omitted).
Fig. 6 is a schematic view of the overall constitution of the present invention.
Detailed Description
The present invention will be described with reference to the accompanying drawings.
As shown in FIG. 6, the invention provides a laser removing device for residual glue on screws, the device body comprises a rolling blanking mechanism 1, a lifting rack 2, a laser output device 3 and a central distribution box 4.
As shown in fig. 1 and 2, the roll blanking mechanism 1 includes: the device comprises a rolling synchronous belt 5, a driving synchronous pulley 6, a buffer sleeve 7, an isolation sleeve 8, a self-rotating shaft 9, a left longitudinal arm 10, a right longitudinal arm 11, a rolling motor 12, a motor support 13, a coupler 14, a main shaft 15, a main support 16, a left slider 17, a right slider 18, a translation polished rod 19, a base 20, a left bearing seat 21, a right bearing seat 22, a connecting frame 23, a variable amplitude driving motor 24, a right sliding bearing seat 25, a left sliding bearing seat 26, a variable amplitude driving motor frame 27, a driving gear 28, a driven gear 29, a left pull rod 30, a right pull rod 31, a left translation slider 32, a right translation slider 33, a right hinge shaft 34, a left hinge shaft 35, a lead screw translation 36 and a main driving synchronous pulley 62;
the two buffer sleeves 7 are connected with the self-rotating shaft 9 in an interference manner, and a certain gap exists at the connecting end part; the end parts of the two self-rotating shafts 9 are respectively arranged in bearing seats at the top ends of a right trailing arm 11 and a left trailing arm 10; the right trailing arm 11 and the left trailing arm 10 are installed in a crossed mode; the isolation sleeve 8 is sleeved on the self-rotating shaft 9.
The right trailing arm 11 is distributed with three bearing seats. The driving synchronous belt wheel 6 is positioned at the top of the right trailing arm 11 and is arranged at the tail end of the self-rotating shaft 9 in a flat key connection mode. The left longitudinal arm 10 is a driven carrier roller, and the tail end of the left longitudinal arm is provided with a gearless driving device; the rolling motor 12 is connected with one end of a main shaft 15 through a coupler 14; the other end of the main shaft 15 is arranged on a bearing seat at the intersection of the left trailing arm 10 and the right trailing arm 11 and then is arranged with a main driving synchronous belt pulley 62; the rolling synchronous belt 5 is sleeved on the main driving synchronous pulley 62 and the driving synchronous pulley 6;
the middle part of the main shaft 15 is arranged in a bearing seat at the top end of a main bracket 16; the translation light bar 19 passes through a round hole at the bottom of the main bracket 16; the end surface of the bottom of the main bracket 16 is connected with a base 20 through a dovetail groove; two ends of the translation light bar 19 are arranged on the base 20 through a left bearing seat 21 and a right bearing seat 22; the left slide block 17 and the right slide block 18 are respectively arranged at two ends of the translation polished rod 19 through sliding bearings; the connecting frame 23 is bridged on the left slide block 17 and the right slide block 18;
as shown in fig. 3, one side surface of the left translation slider 32 is provided with a front bearing mounting position and a rear bearing mounting position; one end of the connecting rod is used for mounting a translation lead screw 36, and the other end of the connecting rod is used for mounting a variable amplitude driving motor frame 27; the variable-amplitude driving motor 24 is supported by a variable-amplitude driving motor frame 27, and an output shaft of the variable-amplitude driving motor 24 is connected with a central shaft of the driving gear 28 through a coupler. The driving gear 28 is arranged on the other side surface of the left translation sliding block 32; two ends of a translation lead screw 36 respectively penetrate through the left translation sliding block 32 and the right translation sliding block 33; the right sliding bearing seat 25 and the left sliding bearing seat 26 are respectively sleeved at two ends of the translation screw rod 36, and the left pull rod 30 and the right pull rod 31 are respectively sleeved in the right sliding bearing seat 25 and the left sliding bearing seat 26. The driven gear 29 is arranged at one end of the translational lead screw 36 extending out of the left sliding bearing seat 26 and is externally meshed with the driving gear 28; the left pull rod 30 is connected with the left slide block 17, and the right pull rod 31 is connected with the right slide block 18; the right hinge shaft 34 is rotatably connected with the lower end of the right trailing arm 11, and the left hinge shaft 35 is rotatably connected with the lower end of the left trailing arm 10;
as shown in fig. 4, the elevating platform 2 includes: a first lifting screw 37, a second lifting screw 38, a third lifting screw 39, a fourth lifting screw 40, a lifting table 41, a first hoop 42, a second hoop 43, a left slide rail 44, a right slide rail 45, a front bracket 46, a rear bracket 47, a right synchronous belt 48, a front synchronous belt 49, a left synchronous belt 50, a first synchronous pulley 51, a second synchronous pulley 52, a third synchronous pulley 53, a fourth synchronous pulley 54, a fifth synchronous pulley 55, a sixth synchronous pulley 56, a third hoop 65, a fourth hoop and a connecting plate 64;
the first lifting screw 37, the third lifting screw 39, the fourth lifting screw 40 and the second lifting screw 38 are respectively vertically arranged on a third hoop 65, a first hoop 42, a second hoop 43, a third hoop 65 and a fourth hoop, the third hoop 65 and the fourth hoop are sleeved on the left slide rail 44, and the first hoop 42 and the second hoop 43 are sleeved on the right slide rail 45;
the left slide rail 44 and the right slide rail 45 are light bars; the first hoop 42, the second hoop 43, the third hoop 65 and the fourth hoop are provided with deformation notches, and the tops of the four hoops are fixed into a whole by a connecting plate 64; two ends of the parallel left slide rail 44 and the right slide rail 45 are respectively arranged on the front bracket 46 and the rear bracket 47; four corners of the lifting table 41 are sleeved on the four lifting screws through internal threads; a first synchronous belt wheel 51 and a second synchronous belt wheel 52 are sequentially arranged at the top of the first lifting screw 37, a sixth synchronous belt wheel 56 is arranged at the top of the second lifting screw 38, a fifth synchronous belt wheel 55 is arranged at the top of the third lifting screw 39, and a third synchronous belt wheel 53 and a fourth synchronous belt wheel 54 are sequentially arranged at the top of the fourth lifting screw 40; the right synchronous belt 48 is sleeved on a sixth synchronous belt pulley 56 and a first synchronous belt pulley 51, the front synchronous belt 49 is sleeved on a second synchronous belt pulley 52 and a fourth synchronous belt pulley 54, and the left synchronous belt 50 is sleeved on a third synchronous belt pulley 53 and a fifth synchronous belt pulley 55; the base 20 is mounted on the elevating table 41.
The laser output device 3 includes: a galvanometer 57, an isolation head bracket 59, an isolation head 58, a device fixing seat 60 and a lifting light bar 61. The isolation head 58 and the vibrating mirror 57 are respectively arranged at two ends of the isolation head bracket 59, the light beam output by the laser is output to the isolation head 58 through the optical fiber, and the light beam output by the isolation head 58 outputs the glue removing light beam through the vibrating mirror 57; the isolation head bracket 59 is arranged on a device fixing seat 60, and the device fixing seat 60 is arranged on the base 20 through a lifting light bar 61 arranged on four corners; the central distribution box 4 is installed on the device fixing seat 60, and the central distribution box 4 supplies power for the amplitude-variable driving motor 24 and the rolling motor 12.
The amplitude-variable driving motor 24 drives the driving gear 28, the driving gear 28 and the driven gear 29 are anti-backlash gears, return errors are extremely small, and then the translation lead screw 36 is precisely rotated. The left translation sliding block 32 and the right translation sliding block 33 are distributed on two sides of a translation lead screw 36, and a thread pair is arranged between the sliding blocks and the lead screw. With the clockwise and anticlockwise rotation of the translation lead screw 36, the distance between the sliding blocks is adjustable. Because left translation slider 32 and right translation slider 33 install the hinge point position that left trailing arm 10 and right trailing arm 11 intersect through left hinge 35 and right hinge 34 respectively, restrict it and only have a degree of freedom and can not overturn to guarantee that the translation of both on the lead screw can realize. The left pull rod 30 and the right pull rod 31 are respectively positioned at two sides of the rolling blanking mechanism 1, and the two pull rods respectively realize low-pair motion through sliding bearings, restrict the freedom degree of the rotation directions of the left longitudinal arm 10 and the right longitudinal arm 11, and realize that the two buffer sleeves 7 always keep horizontal positions to align with laser beams in the process of adjusting the distance. The left slide rail 44 and the right slide rail 45 adopt a polished rod design to ensure that the fine adjustment of the upper hoop is realized. The top ends of the first lifting screw 37, the second lifting screw 38, the third lifting screw 39 and the fourth lifting screw 40 are provided with square sunk grooves so as to be convenient for installing a manual thumb wheel to adjust the lifting position of the lifting table 41. The position of the lifting table 41 can be automatically adjusted by driving the motor.
The equipment can work alone, also can use with automatic pan feeding machine position cooperation.
When the laser works, the water-cooling machine of the laser is electrified, and after the temperature is adjusted to the working temperature, the laser is electrified. Initializing the equipment according to the material of the screw, the material of the residual glue, the outer diameter of the screw and the type parameter of the screw: and adjusting laser parameters such as the distance between the two buffer sleeves 7, the height of the lifting platform 41, the repetition frequency and the pulse width of the laser and the like. The screw is placed manually, the screw shank being placed partly on the side of the damping sleeve 7, the screw head being suspended in the gap between the damping sleeve 7 and the spacer sleeve 8. The screw starts to rotate under the friction drive of the buffer sleeve 7, and simultaneously, the oscillating scanning beam output by the galvanometer. The residual glue on the threads starts to heat and burn under the action of the light beams, and the laser beams with the parameters have higher reflectivity to metal and have a protective effect on metal base materials. Under the self rotation of the screw, after the linear light beam output by the laser is removed, the laser stops working, and the amplitude variation driving motor 24 drives the translation screw rod 36 to adjust the distance between the buffer sleeves 7, so that the aim of releasing the screw to the guide chute is fulfilled.
The present invention has not been described in detail, partly as is known to the person skilled in the art.
Claims (10)
1. A laser removing device for residual glue of screws is characterized by comprising a rolling blanking mechanism (1), a lifting rack (2) and a laser output device (3); the lifting rack (2) is arranged at the bottom of the rolling blanking mechanism (1), the laser output device (3) is arranged above the lifting rack (2), and the lifting rack (2) controls the lifting of the rolling blanking mechanism (1) and the laser output device (3);
the rolling blanking mechanism (1) comprises: the rolling synchronous belt comprises a rolling synchronous belt (5), a driving synchronous belt wheel (6), a buffer sleeve (7), an isolation sleeve (8), a self-rotating shaft (9), a left longitudinal arm (10), a right longitudinal arm (11), a rolling motor (12), a motor support (13), a coupler (14), a main shaft (15), a main support (16), a left sliding block (17), a right sliding block (18), a translation polished rod (19), a base (20), a left bearing seat (21), a right bearing seat (22), a connecting frame (23), a variable amplitude driving device and a main driving synchronous belt wheel (62);
the buffer sleeves (7) are respectively arranged in bearing seats at the top ends of the right longitudinal arm (11) and the left longitudinal arm (10) through a self-rotating shaft (9); the rolling motor (12) is connected with one end of a main shaft (15) through a coupling (14); the right trailing arm (11) and the left trailing arm (10) are installed in a crossed mode, and the other end of the main shaft (15) is installed on a bearing seat at the crossed point of the left trailing arm (10) and the right trailing arm (11) and then connected with a main driving synchronous belt wheel (62); the driving synchronous belt wheel (6) is positioned at the top of the right trailing arm (11) and is arranged at the tail end of the self-rotating shaft (9); the rolling synchronous belt (5) is sleeved on the main driving synchronous belt wheel (62) and the driving synchronous belt wheel (6);
the middle part of the main shaft (15) is arranged in a bearing seat at the top end of the main bracket (16); the translation feed rod (19) passes through a round hole at the bottom of the main bracket (16); the end surface of the bottom of the main bracket (16) is connected with a base (20); two ends of the translation light bar (19) are arranged on the base (20) through a left bearing seat (21) and a right bearing seat (22); the left sliding block (17) and the right sliding block (18) are respectively installed at two ends of the translation polished rod (19) through sliding bearings; the connecting frame (23) is bridged on the left sliding block (17) and the right sliding block (18); the amplitude variation driving device is respectively matched with the bottom end of the right longitudinal arm (11), the bottom end of the left longitudinal arm (10), the left sliding block (17) and the right sliding block (18) to realize the adjustment of the distance between the two buffer sleeves (7).
2. The laser removing device for the residual glue on the screw according to claim 1, characterized in that: the amplitude-variable driving device comprises an amplitude-variable driving motor (24), a right sliding bearing seat (25), a left sliding bearing seat (26), an amplitude-variable driving motor frame (27), a driving gear (28), a driven gear (29), a left pull rod (30), a right pull rod (31), a left translation sliding block (32), a right translation sliding block (33), a right hinge shaft (34), a left hinge shaft (35) and a translation lead screw (36);
one side surface of the left translation sliding block (32) is provided with a front bearing installation position and a rear bearing installation position, wherein one end of the left translation sliding block is provided with a translation lead screw (36), and the other end of the left translation sliding block is provided with a variable amplitude driving motor frame (27); the variable-amplitude driving motor (24) is supported by a variable-amplitude driving motor frame (27), an output shaft of the variable-amplitude driving motor (24) is connected with a central shaft of the driving gear (28) through a coupler, and the driving gear (28) is arranged on the other side surface of the left translation sliding block (32); two ends of a translation lead screw (36) respectively penetrate through the left translation sliding block (32) and the right translation sliding block (33); the right sliding bearing seat (25) and the left sliding bearing seat (26) are respectively sleeved at two ends of the translation lead screw (36), and the left pull rod (30) and the right pull rod (31) are respectively sleeved in the left sliding bearing seat (26) and the right sliding bearing seat (25); the driven gear (29) is arranged at one end of the translational lead screw (36) extending out of the left sliding bearing seat (26) and is meshed with the driving gear (28) externally; the left pull rod (30) is connected with the left slide block (17), and the right pull rod (31) is connected with the right slide block (18); the right hinge shaft (34) is rotatably connected with the lower end of the right longitudinal arm (11), and the left hinge shaft (35) is rotatably connected with the lower end of the left longitudinal arm (10).
3. The laser removing apparatus for residual glue on screws according to claim 1 or 2, characterized in that: the elevating platform (2) comprises: the lifting device comprises a first lifting screw (37), a second lifting screw (38), a third lifting screw (39), a fourth lifting screw (40), a lifting table (41), a first hoop (42), a second hoop (43), a left slide rail (44), a right slide rail (45), a front support (46), a rear support (47), a third hoop (65), a fourth hoop and a connecting plate (64);
the first lifting screw (37), the third lifting screw (39), the fourth lifting screw (40) and the second lifting screw (38) are respectively and vertically arranged on a third hoop (65), a first hoop (42), a second hoop (43) and a fourth hoop, the third hoop (65) and the fourth hoop are sleeved on the left sliding rail (44), and the first hoop (42) and the second hoop (43) are sleeved on the right sliding rail (45); the left slide rail (44) and the right slide rail (45) are light bars; connecting plates (64) are arranged on the upper surfaces of the four hoops; two ends of a left slide rail (44) and a right slide rail (45) which are parallel are respectively arranged on a front bracket (46) and a rear bracket (47); four corners of the lifting platform (41) are sleeved on four lifting screws through internal threads, and the four lifting screws synchronously rotate through a synchronous belt and a synchronous belt wheel which are arranged at the top to drive the lifting platform (41) to lift; the base (20) is mounted on a lifting table (41).
4. The laser removing device for the residual glue on the screw according to claim 3, wherein: the lifting rack (2) further comprises a right synchronous belt (48), a front synchronous belt (49), a left synchronous belt (50), a first synchronous belt wheel (51), a second synchronous belt wheel (52), a third synchronous belt wheel (53), a fourth synchronous belt wheel (54), a fifth synchronous belt wheel (55) and a sixth synchronous belt wheel (56); a first synchronous belt wheel (51) and a second synchronous belt wheel (52) are sequentially installed at the top of the first lifting screw (37), a sixth synchronous belt wheel (56) is installed at the top of the second lifting screw (38), a fifth synchronous belt wheel (55) is installed at the top of the third lifting screw (39), and a third synchronous belt wheel (53) and a fourth synchronous belt wheel (54) are sequentially installed at the top of the fourth lifting screw (40); a right synchronous belt (48) is sleeved on a sixth synchronous pulley (56) and a first synchronous pulley (51), a front synchronous belt (49) is sleeved on a second synchronous pulley (52) and a fourth synchronous pulley (54), and a left synchronous belt (50) is sleeved on a third synchronous pulley (53) and a fifth synchronous pulley (55).
5. The laser removing device for the residual glue on the screw according to claim 4, wherein: the laser output device (3) comprises: the device comprises a galvanometer (57), an isolation head bracket (59), an isolation head (58), a device fixing seat (60) and a lifting feed rod (61); the isolation head (58) and the vibrating mirror (57) are respectively arranged at two ends of the isolation head bracket (59), a light beam output by the laser is output to the isolation head (58) through an optical fiber, and the isolation head (58) outputs a light beam and outputs a glue removing light beam through the vibrating mirror (57); the isolation head support (59) is installed on a device fixing seat (60), and the device fixing seat (60) is installed on the base (20) through lifting light bars (61) installed on four corners.
6. The laser removing device for the residual glue on the screw according to claim 5, wherein: also comprises a central distribution box (4); the central distribution box (4) supplies power for the amplitude variation driving device and the rolling motor (12).
7. The laser removing device for the residual glue on the screw according to claim 6, wherein: the central distribution box (4) is arranged on the side surface of the device fixing seat (60).
8. The laser removing device for the residual glue on the screw according to claim 2, wherein: the amplitude variation driving motor (24) drives the driving gear (28), and the driving gear (28) drives the driven gear (29) to drive the translation lead screw (36) to rotate; thread pairs are arranged between the left translation sliding block (32), the right translation sliding block (33) and the translation lead screw (36), and the distance between the left translation sliding block (32) and the right translation sliding block (33) is adjusted along with the clockwise or anticlockwise rotation of the translation lead screw (36); the left translation sliding block (32) and the right translation sliding block (33) respectively adjust the distance between the tops of the left longitudinal arm (10) and the right longitudinal arm (11) through a left hinge shaft (35) and a right hinge shaft (34); the left pull rod (30) and the right pull rod (31) move on the translation light bar (19) through sliding bearings respectively.
9. The laser removing device for the residual glue on the screw according to claim 1, characterized in that: the rolling motor (12) drives the main driving synchronous belt wheel (62) to rotate, the rolling synchronous belt (5) drives the driving synchronous belt wheel (6) to rotate, and the driving synchronous belt wheel (6) drives the buffer sleeve (7) arranged on the right longitudinal arm (11) to rotate.
10. The laser removing apparatus for residual glue on screw according to claim 9, wherein: when the device is used, the distance between the two buffer sleeves (7), the height of the lifting table (41) and laser parameters of a laser are adjusted, screws are placed, screw rod portions of the screws are placed on the side faces of the buffer sleeves (7), and screw head portions of the screws are suspended in gaps between the buffer sleeves (7) and the isolation sleeves (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910808935.5A CN110508929B (en) | 2019-08-29 | 2019-08-29 | Laser removing equipment for residual glue of screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910808935.5A CN110508929B (en) | 2019-08-29 | 2019-08-29 | Laser removing equipment for residual glue of screw |
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| Publication Number | Publication Date |
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| CN110508929A CN110508929A (en) | 2019-11-29 |
| CN110508929B true CN110508929B (en) | 2021-04-13 |
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| CN201910808935.5A Active CN110508929B (en) | 2019-08-29 | 2019-08-29 | Laser removing equipment for residual glue of screw |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203791237U (en) * | 2014-03-31 | 2014-08-27 | 葛荣祥 | Screw propulsion cleaning device for derusting bolt |
| CN203944536U (en) * | 2014-07-14 | 2014-11-19 | 今日机械设备（大连）有限公司 | Screw automatic glue application machine people's pallet lift device |
| CN104858165B (en) * | 2015-05-29 | 2018-03-13 | 苏州热工研究院有限公司 | A kind of reactor pressure vessel kingbolt cleaning machine |
| CN107442460B (en) * | 2017-07-28 | 2020-03-20 | 中国科学院光电技术研究所 | Full-automatic bolt and nut cleaning machine |
| CN209034974U (en) * | 2018-10-30 | 2019-06-28 | 山东环球印铁制罐有限公司 | Glue roller of spraying apparatus cleaning device |
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