A device for continuous laser sharpening of resin bond grinding wheels

Abstract

The invention relates to the technical field of laser dressing, and in particular to a device for continuously laser dressing resin bond grinding wheels, comprising a machine base, a feeding assembly and a rotating frame being installed on the upper end of the machine base, a laser dressing assembly being arranged on the upper end of the rotating frame, a continuous transport assembly being arranged on the circumferential surface of the rotating frame, the continuous transport assembly comprising a rotating mechanism and a positioning mechanism, the rotating mechanism comprising a rotating cylinder, a large bearing, a sliding shaft and a supporting disk, the rotating cylinder being rotatably connected to the circumferential surface of the rotating frame, the large bearing being evenly installed in the rotating cylinder, the sliding shaft being fixedly connected in the large bearing, the supporting disk being installed on the circumferential surface of the sliding shaft, and a grinding wheel body being supported on the circumferential surface of the sliding shaft by the supporting disk; the positioning mechanism positions the grinding wheel body, and the invention continuously completes the effects of automatic feeding, positioning and sharpening processing and automatic unloading of the grinding wheel body under the coordinated action of position changes of a plurality of sliding shafts, so that the dressing of the grinding wheel body is continuous, and the dressing efficiency of the grinding wheel body is improved.

Description

Technical Field

[0001] The invention relates to the technical field of laser sharpening, and more particularly to a device for continuously laser sharpening a resin bond grinding wheel. Background Art

[0002] Resin bond grinding wheel is a tool used for grinding and cutting hard materials such as metal, stone, ceramics, etc. Laser sharpening technology can heat the surface of the grinding wheel through laser to deform the grinding wheel, thereby achieving the purpose of correcting the grinding wheel profile. Therefore, in order to improve the accuracy and stability of the grinding wheel during the processing of the resin bond grinding wheel, the resin bond grinding wheel needs to be laser sharpened.

[0003] The shortcomings of the existing technology: laser sharpening has high processing efficiency and short processing time. Before and after the grinding wheel is sharpened, the grinding wheel needs to be installed or disassembled, which will affect the continuity of the grinding wheel sharpening and thus affect the sharpening efficiency of the grinding wheel. For this reason, we propose a device for continuous laser sharpening of resin bond grinding wheels. Summary of the invention

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a device for continuously laser sharpening resin-bonded grinding wheels to solve the problems existing in the above-mentioned background technology.

[0005] The present invention provides the following technical solution: a device for continuously laser sharpening a resin bond grinding wheel, comprising a machine base, a feeding assembly and a rotating frame are installed on the upper end of the machine base, a laser sharpening assembly is arranged on the upper end of the rotating frame, a continuous transport assembly is arranged on the circumferential surface of the rotating frame, the continuous transport assembly comprises a rotating mechanism and a positioning mechanism, the rotating mechanism comprises a rotating cylinder, a large bearing, a sliding shaft and a supporting disk, the rotating cylinder is rotatably connected to the circumferential surface of the rotating frame, the large bearing is evenly installed in the rotating cylinder, the sliding shaft is fixedly connected in the large bearing, the supporting disk is installed on the circumferential surface of the sliding shaft, and the grinding wheel body is supported on the circumferential surface of the sliding shaft through the supporting disk;

[0006] The positioning mechanism includes a slide groove, a slider, a pull rod, an active rod and a driven rod, the slide groove is opened in the slide shaft, the slider is slidably connected in the slide groove, the pull rod is installed at the lower end of the slider and is slidably connected to the slide shaft, the upper ends of the multiple active rods are rotatably connected in the slider through a rotating shaft, the lower ends of the multiple driven rods are rotatably connected in the slide shaft through a rotating shaft, the active rod and the driven rod are both rotatably connected through the rotating shaft, a first spring is installed between the slider and the slide shaft, and a trigger mechanism is arranged on the circumferential surface of the rotating frame, and the trigger mechanism is used to trigger the operation of the positioning mechanism;

[0007] Preferably, the feeding assembly includes a supporting frame, a mounting frame and a slide plate, the supporting frame is mounted on the machine base, the slide plate and a pair of mounting frames are mounted on the supporting frame, the mounting frames are rotatably connected with connecting rollers, a feeding conveyor belt is connected between the connecting rollers, the connecting rollers are connected to the output end of the feeding motor mounted on the lower end of the mounting frame, a plurality of spacers are equidistantly arranged on the surface of the feeding conveyor belt, the grinding wheel body is located between the feeding conveyor belts, and the grinding wheel body is slidably connected to the slide plate.

[0008] Preferably, a servo motor is installed in the rotating frame, a driving rod is installed at the output end of the servo motor, a gear is installed on the circumferential surface of the driving rod, a gear ring is installed on the circumferential surface of the rotating cylinder, and the gear is meshed with the gear ring.

[0009] Preferably, a pair of fixed frames are installed on the circumferential surface of the rotating frame, and guide cylinders are installed on the upper ends of the fixed frames. A telescopic block is slidably connected in the guide cylinder, and a second spring is fixedly connected between the telescopic block and the guide cylinder. A rotating seat is fixedly connected to the surface of the telescopic block, and a connecting rod is rotatably connected in the rotating seat. A first friction wheel is fixedly connected to the circumferential surface of the connecting rod, one of the connecting rods is connected to the output end of a rotating motor installed on the upper end of the rotating seat, and a second friction wheel is installed on the circumferential surface of the sliding shaft, and the first friction wheel and the second friction wheel cooperate with each other.

[0010] Preferably, the trigger mechanism includes a positioning frame, an electric push rod, a traction block, a small bearing and a pulling block, the positioning frame is installed on the circumferential surface of the rotating frame, the electric push rod is installed in the positioning frame, the traction block is installed on the output end of the electric push rod, the small bearing is installed on the circumferential surface below the pull rod, the pulling block is installed on the outer surface of the small bearing, and the pulling block cooperates with the traction block.

[0011] Preferably, the laser sharpening assembly includes a guide seat, a lifting block, a reciprocating screw and a laser nozzle, the guide seat is installed on a rotating frame, the lifting block is slidably connected in the guide seat, the laser nozzle is installed at the front end of the lifting block, the reciprocating screw is rotatably connected in the guide seat and is threadedly connected to the lifting block, and the reciprocating screw is connected to the output end of the drive motor installed at the upper end of the guide seat.

[0012] Preferably, a transition frame is installed on the circumferential surface of the rotating frame, the pull block is slidably connected to the transition frame, a plurality of mounting grooves are opened on the surface of the pull block, and ball bearings are arranged in each of the mounting grooves.

[0013] Preferably, a rotating frame is installed at the upper end of the machine base, rotating rollers are rotatably connected inside the rotating frame, and a material discharge conveyor belt is connected between the rotating rollers. The material discharge conveyor belt is located below the rotating drum.

[0014] Technical effects and advantages of the present invention:

[0015] 1. The present invention drives the grinding wheel body forward on the slide plate by the rotation of the conveyor belt through the spacer block. Since the lower end of the grinding wheel body is supported and limited by the slide plate, the through hole in the middle of the grinding wheel body can be concentric with the sliding shaft, so that the moving grinding wheel body can be sleeved on the sliding shaft, thereby completing the loading of the grinding wheel body, and then the rotating cylinder is rotated to drive the sliding shaft to rotate upward by ninety degrees, so that the sliding shaft is vertical. During the rotation of the sliding shaft, the grinding wheel body will slide on the sliding shaft under the action of gravity to approach the supporting plate, and finally fall on the supporting plate for support. Then, the grinding wheel body is positioned by bending the driven rod, and then the sliding shaft can be made to rotate in the rotating cylinder under the action of the large bearing, and then the grinding wheel body is driven to rotate by the rotating cylinder, and then the laser dressing component moves up and down at a uniform speed, so as to complete the sharpening operation of the grinding wheel body.

[0016] 2. When the grinding wheel body after sharpening is driven by the sliding shaft to rotate downward and be perpendicular to the plane again, the pulling block will be separated from the transition frame, so that the positioning mechanism is released. At this time, under the action of the first spring, the sliding block will be pulled to reset, so that the active rod and the driven rod will retract into the sliding shaft, and the limit on the grinding wheel body will be released. The grinding wheel body will automatically slide off the sliding shaft due to the action of gravity and automatically unload. Through the coordinated action of the position changes of multiple sliding shafts, the effects of automatic loading, positioning and sharpening processing and automatic unloading of the grinding wheel body are continuously completed, so that the sharpening of the grinding wheel body is continuous, and the efficiency of sharpening the grinding wheel body is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 It is a schematic diagram of a front view and cross-section of a rotating cylinder in the present invention;

[0019] Figure 3 It is a schematic diagram of the feeding assembly in the present invention;

[0020] Figure 4 It is a schematic diagram of a top view of a feeding assembly in the present invention;

[0021] Figure 5 is a schematic diagram of a laser sharpening assembly in the present invention;

[0022] Figure 6 is a schematic diagram of a continuous transport component in the present invention;

[0023] Figure 7 It is a schematic diagram of the positioning mechanism of the present invention when it is closed;

[0024] Figure 8 It is a schematic diagram of the positioning mechanism of the present invention when it is opened;

[0025] Fig. 9 It is a schematic diagram of a partial cross-section in the present invention;

[0026] Fig.10 For the present invention Fig. 9 Schematic diagram of part A;

[0027] Fig.11 For the present invention Fig. 9 Schematic diagram of part B;

[0028] Fig.12 It is a schematic diagram of the traction block when resetting in the present invention.

[0029] The accompanying drawings are marked as follows: 1. base; 101. rotating frame; 2. feeding assembly; 201. supporting frame; 202. slide plate; 203. mounting frame; 204. connecting roller; 205. feeding conveyor belt; 206. feeding motor; 207. spacer; 3. laser sharpening assembly; 301. guide seat; 302. lifting block; 303. reciprocating screw rod; 304. laser nozzle; 305. driving motor; 4. continuous transport assembly; 41. rotating mechanism; 411. rotating cylinder; 412. large bearing; 413. sliding shaft; 414. supporting plate; 415. grinding wheel body; 416. servo motor; 417. driving rod; 418. gear; 419. gear ring; 42. Positioning mechanism; 421. Slide; 422. Sliding block; 423. Pull rod; 424. Active rod; 425. Driven rod; 426. First spring; 5. Trigger mechanism; 501. Positioning frame; 502. Electric push rod; 503. Traction block; 504. Small bearing; 505. Pull block; 506. Transition frame; 507. Mounting groove; 508. Ball; 6. Fixed frame; 601. Guide cylinder; 602. Telescopic block; 603. Second spring; 604. Rotating seat; 605. Connecting rod; 606. First friction wheel; 607. Rotating motor; 608. Second friction wheel; 7. Rotating frame; 701. Rotating roller; 702. Unloading conveyor belt. DETAILED DESCRIPTION

[0030] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The device for continuous laser sharpening of resin-bonded grinding wheels involved in the present invention is not limited to the various structures described in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0031] As Figure 1-8As shown, in one embodiment, a device for continuous laser sharpening of resin bond grinding wheels is provided, including a machine base 1, a feeding assembly 2 and a rotating frame 101 are installed on the upper end of the machine base 1, a laser sharpening assembly 3 is arranged on the upper end of the rotating frame 101, a continuous transport assembly 4 is arranged on the circumferential surface of the rotating frame 101, the continuous transport assembly 4 includes a rotating mechanism 41 and a positioning mechanism 42, the rotating mechanism 41 includes a rotating cylinder 411, a large bearing 412, a sliding shaft 413 and a supporting disk 414, the rotating cylinder 411 is rotatably connected to the circumferential surface of the rotating frame 101, the large bearing 412 is evenly installed in the rotating cylinder 411, the sliding shaft 413 is fixedly connected in the large bearing 412, the supporting disk 414 is installed on the circumferential surface of the sliding shaft 413, and a grinding wheel body 415 is supported on the circumferential surface of the sliding shaft 413 through the supporting disk 414;

[0032] The positioning mechanism 42 includes a slide groove 421, a slider 422, a pull rod 423, an active rod 424 and a driven rod 425. The slide groove 421 is opened in the sliding shaft 413, the slider 422 is slidably connected in the slide groove 421, the pull rod 423 is installed at the lower end of the slider 422 and is slidably connected to the sliding shaft 413, the upper ends of multiple active rods 424 are rotatably connected in the slider 422 through a rotating shaft, the lower ends of multiple driven rods 425 are rotatably connected in the sliding shaft 413 through a rotating shaft, the active rod 424 and the driven rod 425 are both rotatably connected through the rotating shaft, a first spring 426 is installed between the slider 422 and the sliding shaft 413, and a trigger mechanism 5 is arranged on the circumferential surface of the rotating frame 101, and the trigger mechanism 5 is used to trigger the operation of the positioning mechanism 42.

[0033] When the embodiment of the present invention is actually used, the grinding wheel body 415 can be transported and loaded by the action of the feeding assembly 2, and the grinding wheel body 415 can be sleeved on the sliding shaft 413, and then the rotating cylinder 411 can rotate, and the rotating cylinder 411 can drive the sliding shaft 413 and the grinding wheel body 415 sleeved on the sliding shaft 413 to rotate and move upward, until the rotating cylinder 411 drives the sliding shaft 413 to rotate ninety degrees, so that the sliding shaft 413 is vertical to the plane. During the rotation of the sliding shaft 413, the grinding wheel body 415 will slide on the sliding shaft 413 under the action of gravity to approach the supporting plate 414. When the sliding shaft 413 stops at ninety degrees, the grinding wheel body 415 will fall on the supporting plate 414 for support, and then the slider 422 is driven to slide downward in the sliding groove 421 by pulling the pull rod 423, and the slider 422 will drive the active rod 424 and the driven rod 425 to rotate. The grinding wheel body 415 is turned and bent, and at this time, the multiple driven rods 425 will press down the grinding wheel body 415, so that the grinding wheel body 415 is positioned and fixed at the laser sharpening component 3, and then the sliding shaft 413 can be rotated in the rotating cylinder 411 under the action of the large bearing 412, and then the grinding wheel body 415 is driven to rotate by the rotating cylinder 411, and then the laser sharpening component 3 moves up and down at a uniform speed, so that the sharpening operation of the grinding wheel body 415 can be completed. Then, the grinding wheel body 415 after the sharpening is completed will rotate to 180 degrees with the sliding shaft 413 and be vertical to the plane again. At this time, under the action of the first spring 426, the slider 422 will be pulled to reset, so that the positioning mechanism 42 is released, and the grinding wheel body 415 will automatically slide off the sliding shaft 413 for automatic unloading, so that the sharpening of the grinding wheel body 415 is continuous, and the efficiency of the sharpening of the grinding wheel body 415 is improved.

[0034] In one case of an embodiment of the present invention, four rotatable sliding shafts 413 are provided on the rotating cylinder 411; the rotating cylinder 411 rotates clockwise with the sliding shaft 413, and when the sliding shaft 413 is parallel to the plane on the left, it enters the loading state, and when the sliding shaft 413 drives the grinding wheel body 415 to rotate upward by ninety degrees and be perpendicular to the plane, it enters the positioning, fixing and sharpening state of the grinding wheel body 415, and when the sliding shaft 413 drives the grinding wheel body 415 to rotate right by ninety degrees and be parallel to the plane, it enters the transition stage, and then when the sliding shaft 413 drives the grinding wheel body 415 to rotate downward by ninety degrees and be perpendicular to the plane, it enters the unloading state, and thus reciprocates, and through the cooperation of multiple sliding shafts 413 positions, continuous sharpening processing of the grinding wheel body 415 is realized.

[0035] like Figure 3 and 4As shown, as a preferred embodiment of the present invention, the loading assembly 2 includes a support frame 201, a mounting frame 203 and a slide plate 202, the support frame 201 is mounted on the machine base 1, the slide plate 202 and a pair of mounting frames 203 are mounted on the support frame 201, and connecting rollers 204 are rotatably connected in the mounting frames 203, and a loading conveyor belt 205 is connected between the connecting rollers 204, and the connecting rollers 204 are connected to the output end of the feeding motor 206 mounted at the lower end of the mounting frame 203. A plurality of spacers 207 are equidistantly arranged on the surface of the loading conveyor belt 205, and the grinding wheel body 415 is located between the feeding conveyor belts 205, and the grinding wheel body 415 is slidably connected to the slide plate 202.

[0036] In actual application of the embodiment of the present invention, by adding the grinding wheel body 415 between the spacers 207 in the feeding conveyor belt 205, and then controlling the feeding motor 206 to operate, the feeding conveyor belt 205 can be rotated, thereby driving the spacers 207 to continuously move forward, and the spacers 207 will push the grinding wheel body 415 forward on the slide plate 202. Since the lower end of the grinding wheel body 415 is supported and limited by the slide plate 202, the through hole in the middle of the grinding wheel body 415 can be aligned with the slide plate 202. The shaft 413 is concentric, so that the movable grinding wheel body 415 can be sleeved on the sliding shaft 413, thereby completing the loading of the grinding wheel body 415. At the same time, after the grinding wheel body 415 is sleeved on the sliding shaft 413, the loading conveyor belt 205 is controlled to rotate in the opposite direction to drive the spacer block 207 to move a little to the left, so that the grinding wheel body 415 is out of contact with the adjacent spacer block 207, avoiding the spacer block 207 from causing motion interference to the grinding wheel body 415 when the sliding shaft 413 drives the grinding wheel body 415 to rotate.

[0037] like Figure 5 As shown, as another preferred embodiment of the present invention, a servo motor 416 is installed in the rotating frame 101, a driving rod 417 is installed at the output end of the servo motor 416, a gear 418 is installed on the circumferential surface of the driving rod 417, a gear ring 419 is installed on the circumferential surface of the rotating cylinder 411, and the gear 418 is meshed with the gear ring 419.

[0038] When the embodiment of the present invention is actually applied, by controlling the operation of the servo motor 416, the servo motor 416 will drive the driving rod 417 to drive the gear 418 to rotate, and then the gear 418 can drive the ring gear 419 to rotate through the cooperation between the teeth with the ring gear 419, and then drive the rotating cylinder 411 to rotate, thereby realizing the continuous intermittent rotation of the sliding shaft 413 by ninety degrees. Through the cooperation of multiple sliding shafts 413, the effects of automatic loading, positioning and sharpening processing and automatic unloading of the grinding wheel body 415 are continuously completed.

[0039] like Fig. 9 and 10As shown, as another preferred embodiment of the present invention, a pair of fixed frames 6 are installed on the circumferential surface of the rotating frame 101, and a guide cylinder 601 is installed on the upper end of the fixed frame 6. A telescopic block 602 is slidably connected in the guide cylinder 601, and a second spring 603 is fixedly connected between the telescopic block 602 and the guide cylinder 601. A rotating seat 604 is fixedly connected to the surface of the telescopic block 602, and a connecting rod 605 is rotatably connected in the rotating seat 604. The circumferential surface of the connecting rod 605 is fixedly connected to the first friction wheel 606, one of the connecting rods 605 is connected to the output end of a rotating motor 607 installed at the upper end of the rotating seat 604, and a second friction wheel 608 is installed on the circumferential surface of the sliding shaft 413, and the first friction wheel 606 and the second friction wheel 608 cooperate with each other.

[0040] In actual application of the embodiment of the present invention, when the sliding shaft 413 drives the grinding wheel body 415 to rotate vertically upward, the second friction wheel 608 fixedly connected to the circumferential surface of the sliding shaft 413 will squeeze a pair of first friction wheels 606, and the second spring 603 is at the bottom, so that the first friction wheel 606 and the second friction wheel 608 are closely fitted, and then by controlling the operation of the rotating motor 607, one of the second friction wheels 608 will be driven to rotate through the connecting rod 605, and then the first friction wheel 606 will be driven to rotate, and then through the action of the large bearing 412, the effect of controlling the rotation of the sliding shaft 413 to drive the grinding wheel body 415 to rotate is achieved, and then through the cooperation with the laser sharpening component 3, the sharpening effect of the grinding wheel body 415 can be completed.

[0041] like Figure 8-12 As shown, as another preferred embodiment of the present invention, the trigger mechanism 5 includes a positioning frame 501, an electric push rod 502, a traction block 503, a small bearing 504 and a pulling block 505. The positioning frame 501 is installed on the circumferential surface of the rotating frame 101, the electric push rod 502 is installed in the positioning frame 501, the traction block 503 is installed on the output end of the electric push rod 502, the small bearing 504 is installed on the circumferential surface below the pull rod 423, and the pulling block 505 is installed on the outer surface of the small bearing 504. The pulling block 505 cooperates with the traction block 503.

[0042] When the embodiment of the present invention is actually used, after the sliding shaft 413 drives the grinding wheel body 415 to rotate vertically upward, the pulling block 505 below the pull rod 423 will be buckled in the traction block 503, and then the traction block 503 will be driven to move downward by controlling the operation of the electric push rod 502, thereby pulling the pulling block 505 to move the pull rod 423 downward, thereby achieving the effect of triggering the operation of the positioning mechanism 42, and the effect of positioning and fixing the grinding wheel body 415 on the sliding shaft 413 can be completed. At the same time, through the action of the small bearing 504, the pulling block 505 and the pull rod 423 can have better rotational connectivity, and will not interfere with the rotation of the sliding shaft 413.

[0043] like Figure 1 and 5 As shown, as another preferred embodiment of the present invention, the laser sharpening assembly 3 includes a guide seat 301, a lifting block 302, a reciprocating screw rod 303 and a laser nozzle 304. The guide seat 301 is installed on the rotating frame 101, the lifting block 302 is slidably connected in the guide seat 301, the laser nozzle 304 is installed at the front end of the lifting block 302, the reciprocating screw rod 303 is rotatably connected in the guide seat 301 and is threadedly connected to the lifting block 302, and the reciprocating screw rod 303 is connected to the output end of the drive motor 305 installed at the upper end of the guide seat 301.

[0044] In actual application of the embodiment of the present invention, after the grinding wheel body 415 is positioned and fixed, the driving motor 305 is controlled to operate, and the driving motor 305 drives the reciprocating screw 303 to rotate, so that the laser nozzle 304 moves back and forth up and down, and then the laser nozzle 304 is controlled to open so that the laser is projected onto the rotating grinding wheel body 415, so that the grinding wheel body 415 can be sharpened.

[0045] like Fig.11 and 12 As shown, as another preferred embodiment of the present invention, a transition frame 506 is installed on the circumferential surface of the rotating frame 101, and the pull block 505 is slidably connected to the transition frame 506. A plurality of mounting grooves 507 are opened on the surface of the pull block 505, and balls 508 are arranged in the mounting grooves 507.

[0046] In actual application of the embodiment of the present invention, when the grinding wheel body 415 is sharpened, the rotating cylinder 411 will continue to rotate 90 degrees, and then the electric push rod 502 will be controlled to drive the traction block 503 to reset, so that the other sliding shaft 413 moves the grinding wheel body 415 to the sharpening position, and the grinding wheel body 415 after the sharpening is completed will rotate downward along with the sliding shaft 413, and at the same time, the pulling block 505 at the corresponding position will move from the traction block 503 to the transition frame 506, and the pulling block 505 will be pulled by the transition frame 506 to prevent the slider 422 from resetting, causing the positioning mechanism 42 to be released in advance, and at the same time, the roller Under the action of the bead 508, the pulling block 505 can slide smoothly in the transition frame 506 until the grinding wheel body 415 rotates downward to a vertical position after the sharpening is completed. At this time, the pulling block 505 will be separated from the transition frame 506, and then under the action of the first spring 426, the first spring 426 will pull the slider 422 to reset, thereby causing the active rod 424 and the driven rod 425 to retract into the sliding shaft 413, so that the positioning mechanism 42 releases the positioning and fixation of the grinding wheel body 415. At this time, the grinding wheel body 415 will fall downward under the action of gravity, thereby completing the effect of automatic unloading.

[0047] like Figure 6As shown, as another preferred embodiment of the present invention, a rotating frame 7 is installed on the upper end of the machine base 1, and rotating rollers 701 are rotatably connected inside the rotating frame 7. A material discharge conveyor belt 702 is connected between the rotating rollers 701, and the material discharge conveyor belt 702 is located below the rotating cylinder 411.

[0048] In actual application of the embodiment of the present invention, after the positioning mechanism 42 releases the positioning and fixing of the grinding wheel body 415, the grinding wheel body 415 will fall onto the unloading conveyor belt 702 below, and finally the conveying of the grinding wheel body 415 is completed through unloading conveying.

[0049] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0050] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0051] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for continuous laser sharpening of resin bonded grinding wheels, comprising a machine base (1), characterized in that: A loading assembly (2) and a rotating frame (101) are mounted on the upper end of the machine base (1); a laser sharpening assembly (3) is disposed on the upper end of the rotating frame (101); a continuous transport assembly (4) is disposed on the circumferential surface of the rotating frame (101); the continuous transport assembly (4) comprises a rotating mechanism (41) and a positioning mechanism (42); the rotating mechanism (41) comprises a rotating cylinder (411), a large bearing (412), a sliding shaft (413) and a supporting plate (414); the rotating cylinder (411) is rotatably connected to the circumferential surface of the rotating frame (101); the large bearing (412) is evenly mounted in the rotating cylinder (411); the sliding shaft (413) is fixedly connected in the large bearing (412); the supporting plate (414) is mounted on the circumferential surface of the sliding shaft (413); and a grinding wheel body (415) is supported on the circumferential surface of the sliding shaft (413) via the supporting plate (414); The positioning mechanism (42) comprises a slide groove (421), a slider (422), a pull rod (423), an active rod (424) and a driven rod (425); the slide groove (421) is provided in the slide shaft (413); the slider (422) is slidably connected in the slide groove (421); the pull rod (423) is installed at the lower end of the slider (422) and is slidably connected to the slide shaft (413); the upper ends of the plurality of active rods (424) are rotated by a rotating shaft. The active rod (424) and the driven rod (425) are rotatably connected in the slider (422); the lower ends of the plurality of driven rods (425) are rotatably connected in the slide shaft (413) via a rotating shaft; the active rod (424) and the driven rod (425) are rotatably connected via a rotating shaft; a first spring (426) is installed between the slider (422) and the slide shaft (413); a trigger mechanism (5) is provided on the circumferential surface of the rotating frame (101); the trigger mechanism (5) is used to trigger the positioning mechanism (42) to operate; The feeding assembly (2) comprises a support frame (201), a mounting frame (203) and a slide plate (202); the support frame (201) is mounted on the machine base (1); the slide plate (202) and a pair of mounting frames (203) are mounted on the support frame (201); connecting rollers (204) are rotatably connected in the mounting frames (203); a feeding conveyor belt (205) is connected between the connecting rollers (204); the connecting rollers (204) are connected to the output end of a feeding motor (206) mounted at the lower end of the mounting frame (203); a plurality of spacers (207) are equidistantly arranged on the surface of the feeding conveyor belt (205); the grinding wheel body (415) is located between the feeding conveyor belts (205); and the grinding wheel body (415) is slidably connected to the slide plate (202).

2. The device for continuous laser dressing of resin bonded grinding wheels according to claim 1, characterized in that: A servo motor (416) is installed in the rotating frame (101), a driving rod (417) is installed at the output end of the servo motor (416), a gear (418) is installed on the circumferential surface of the driving rod (417), a gear ring (419) is installed on the circumferential surface of the rotating cylinder (411), and the gear (418) is meshed with the gear ring (419).

3. The device for continuous laser dressing of resin bonded grinding wheels according to claim 1, characterized in that: A pair of fixed frames (6) are mounted on the circumferential surface of the rotating frame (101), and a guide cylinder (601) is mounted on the upper end of each of the fixed frames (6). A telescopic block (602) is slidably connected inside the guide cylinder (601), and a second spring (603) is fixedly connected between the telescopic block (602) and the guide cylinder (601). A rotating seat (604) is fixedly connected to the surface of the telescopic block (602), and a connecting rod (605) is rotatably connected inside the rotating seat (604). A first friction wheel (606) is fixedly connected to the circumferential surface of the connecting rod (605), and one of the connecting rods (605) is connected to the output end of a rotating motor (607) mounted on the upper end of the rotating seat (604). A second friction wheel (608) is mounted on the circumferential surface of the sliding shaft (413), and the first friction wheel (606) and the second friction wheel (608) cooperate with each other.

4. The device for continuous laser dressing of resin bonded grinding wheels according to claim 1, characterized in that: The trigger mechanism (5) comprises a positioning frame (501), an electric push rod (502), a traction block (503), a small bearing (504) and a pulling block (505); the positioning frame (501) is mounted on the circumferential surface of the rotating frame (101); the electric push rod (502) is mounted in the positioning frame (501); the traction block (503) is mounted on the output end of the electric push rod (502); the small bearing (504) is mounted on the circumferential surface below the pull rod (423); the pulling block (505) is mounted on the outer surface of the small bearing (504); and the pulling block (505) and the traction block (503) cooperate with each other.

5. The device for continuous laser dressing of resin bonded grinding wheels according to claim 4, characterized in that: The laser sharpening assembly (3) comprises a guide seat (301), a lifting block (302), a reciprocating screw rod (303) and a laser nozzle (304); the guide seat (301) is mounted on a rotating frame (101); the lifting block (302) is slidably connected in the guide seat (301); the laser nozzle (304) is mounted at the front end of the lifting block (302); the reciprocating screw rod (303) is rotatably connected in the guide seat (301) and is threadedly connected to the lifting block (302); and the reciprocating screw rod (303) is connected to the output end of a driving motor (305) mounted on the upper end of the guide seat (301).

6. The device for continuous laser dressing of resin bonded grinding wheels according to claim 4, characterized in that: A transition frame (506) is installed on the circumferential surface of the rotating frame (101), and the pulling block (505) is slidably connected to the transition frame (506). A plurality of mounting grooves (507) are provided on the surface of the pulling block (505), and balls (508) are arranged in each of the mounting grooves (507).

7. The device for continuous laser dressing of resin bonded grinding wheels according to claim 1, characterized in that: A rotating frame (7) is installed at the upper end of the machine base (1), and rotating rollers (701) are rotatably connected inside the rotating frame (7). A material discharge conveyor belt (702) is connected between the rotating rollers (701), and the material discharge conveyor belt (702) is located below the rotating cylinder (411).

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