Multifunctional ship tail shaft sleeve grinding equipment

Abstract

The invention discloses multifunctional ship tail shaft sleeve grinding machining equipment, and relates to the technical field of shaft sleeve grinding machining. Comprising a rack, a conveying inclined frame is arranged on the rack and used for conveying workpieces, and a transfer groove is formed in one end of the conveying inclined frame; a transferring mechanism is arranged on the rack and located on one side of the inclined conveying frame and used for transferring workpieces. A positioning mechanism is arranged on the rack and is used for positioning and clamping a workpiece; a machining mechanism is arranged at the top of the rack and used for machining the inner side and the outer side of a workpiece. The positioning mechanisms fix the inner side and the outer side of the workpiece correspondingly, and the inner side and the outer side of the workpiece are machined through the grinding wheels correspondingly. A detecting and removing mechanism is arranged at the top of the rack and is used for detecting the surface quality of a workpiece and removing scraps on the inner side of the workpiece; all-area grinding machining can be carried out on the shaft sleeve, the manual installation frequency is reduced, the functions are rich, and follow-up machining detection and clearing operation can be carried out.

Description

Technical Field

[0001] The invention relates to the technical field of shaft sleeve grinding, and in particular to a multifunctional ship tail shaft shaft sleeve grinding equipment. Background Art

[0002] The ship's tail shaft sleeve is an important component in the ship's propulsion system. It is mainly used to protect the outer surface of the ship's tail shaft and bear the load from the propeller and the hull; the ship's tail shaft sleeve is usually made of wear-resistant and corrosion-resistant materials, and common materials include: copper alloy, stainless steel and alloy materials; the ship's tail shaft sleeve is a key component to ensure the normal operation of the ship's propulsion system and extend its service life. Its selection, installation and maintenance are crucial to the safety and performance of the ship; the current sleeve is an important part of the production and processing, because the inner wall of the sleeve is in contact with the tail shaft, so the inside of the sleeve needs to be ground. The current grinding equipment can generally achieve fine grinding operations, but there are also some shortcomings. For example, for grinding different areas, the workpiece needs to be installed multiple times, which affects the processing efficiency, and the function is relatively single; based on this, the present invention proposes a processing equipment that can perform full-area grinding on the sleeve, reduce the number of manual installation times, and has rich functions, and can perform subsequent processing detection and cleaning operations. Summary of the invention

[0003] In view of the above technical problems, the present invention can perform full-area grinding processing on the shaft sleeve, reduce the number of manual installation times, has rich functions, and can perform subsequent processing inspection and cleaning operations.

[0004] The scheme used in the present invention is: a multifunctional ship tail shaft sleeve grinding processing equipment, including a frame, a transmission inclined frame is arranged on the frame, which is used to transmit the workpiece, and a transfer groove is opened at one end of the transmission inclined frame; a transfer mechanism is arranged on the frame and on one side of the transmission inclined frame, which is used to transfer the workpiece; the transfer mechanism includes a slide slidably mounted on the frame, a flip frame is rotatably mounted on the slide, and discharge cylinders are arranged at both ends of the flip frame, and a limit rod is arranged on the telescopic rod of the discharge cylinder, and the limit rod passes through the workpiece at the transfer groove to limit the transfer of the workpiece; a positioning mechanism is arranged on the frame, which is used to position and clamp the workpiece; the positioning mechanism includes a lifting and sliding lifting mechanism installed on the frame A transfer seat is provided with a lifting mounting seat on the lifting transfer seat, and a supporting fixed shaft is slidably provided on the lifting mounting seat for positioning and fixing the workpiece; a processing mechanism is provided on the top of the frame for processing the inside and outside of the workpiece; the processing mechanism includes a processing slide slidably installed on the top of the frame, a processing turntable is rotatably installed on the processing slide, a position processing seat is slidably provided on the processing turntable, and a grinding wheel is provided on the position processing seat; the positioning mechanism fixes the inside and outside of the workpiece respectively, and processes the inside and outside of the workpiece respectively through the grinding wheel; a detection and cleaning mechanism is provided on the top of the frame for surface quality detection of the workpiece and cleaning of waste chips on the inside of the workpiece.

[0005] Preferably, the transfer mechanism includes a screw rod 1 and a motor 1 arranged on the frame, the screw rod 1 is driven by the motor 1, and the slide and the screw rod 1 form a spiral pair; the slide is provided with a motor 2, and the motor 2 is used to drive the flip frame.

[0006] Preferably, the positioning mechanism includes a motor three, a screw rod three and a guide rod three arranged on the frame, and the screw rod three is driven by the motor three; the lifting and transfer seat is slidably fitted on the screw rod three and the guide rod three, and the lifting and transfer seat and the screw rod three form a spiral pair; the lifting and transfer seat is provided with a motor four, and a gear four is provided on the output shaft of the motor four, and a control gear ring is rotatably installed on the lifting and mounting seat, and the control gear ring and the gear four form a gear pair.

[0007] Preferably, an adjusting bevel groove is provided on the inner side of the control gear ring, a radial seat 1 is slidably installed on the lifting mounting seat, the radial seat 1 is fixedly connected to the supporting fixed shaft, an adjusting wheel is provided on one end of the radial seat 1 facing the adjusting bevel groove, and the adjusting wheel moves inside the adjusting bevel groove.

[0008] Preferably, the processing mechanism includes a motor five and a screw rod five arranged on the frame, and the screw rod five is driven by the motor five; the processing slide and the screw rod five form a spiral pair; a processing drive motor is arranged on the processing slide, and the processing drive motor is used to drive the processing turntable; a position motor and a position screw rod are arranged on the processing turntable, and the position screw rod is driven by the position motor, the position screw rod and the position processing seat form a spiral pair, and a processing motor is arranged on the position processing seat, and the processing motor is used to drive the grinding wheel.

[0009] Preferably, position electric cylinders are arranged in an array on the processing slide, and an electromagnetic sliding clamping rod is provided on the telescopic rod of the position electric cylinder for clamping and fixing the workpiece.

[0010] Preferably, the detection and clearing mechanism includes a motor six and a screw rod six arranged on the frame, the screw rod six is ​​driven by the motor six, and a movable slide is also slidably arranged on the frame, the movable slide and the screw rod six form a spiral pair, and a movable electric cylinder is arranged on the movable slide, a clamping mounting frame is arranged on the telescopic rod of the movable electric cylinder, a clamping electric cylinder is arranged on the clamping mounting frame, and a clamping plate is arranged on the telescopic rod of the clamping electric cylinder for clamping the workpiece.

[0011] Preferably, the detection and cleaning mechanism also includes a deflection motor and a deflection frame arranged on the frame. The deflection frame is driven by the deflection motor to deflect. A detection and control electric cylinder is arranged at the end of the deflection frame. A visual inspection instrument is arranged on the telescopic rod of the detection and control electric cylinder for performing quality inspection on the inner side of the workpiece. A collection and processing box is also arranged on the frame, and the collection and processing box cooperates with the end of the workpiece to remove waste chips on the inside of the workpiece.

[0012] Compared with the prior art, the present invention has the following advantages: (1) the limit rod passes through the inner side of the workpiece from the area where the transfer groove is located, and the motor 2 controls the rotation of the flip frame to transfer the workpiece. The workpiece is transferred to the positioning mechanism, and the slide moves to move the workpiece toward the positioning mechanism. When the workpiece is located between the supporting fixed shafts, the motor 4 works to control the rotation of the gear ring, and the adjusting groove pushes the adjusting wheel to move the radial seat 1 and the supporting fixed shaft, thereby clamping and fixing the workpiece from the outside of the workpiece; conveniently realizing the transfer and clamping of the workpiece; (2) the position processing seat slides to adjust the position of the grinding wheel, that is, to adjust the radial position of the grinding wheel on the inner side of the workpiece; the processing motor drives the grinding wheel to perform processing; (3) after the inner side processing is completed, the position electric cylinder controls the movement of the electromagnetic sliding clamp rod, and the electromagnetic sliding clamp rod is located on the workpiece The outside of the workpiece is clamped and fixed temporarily, the support and fixing shaft on the positioning mechanism releases the fixation on the outside of the workpiece, and through radial adjustment, the support and fixing shaft is transferred to the inside of the workpiece, and the workpiece is supported and fixed from the inside, and then the electromagnetic sliding clamping rod releases the clamping on the outside of the workpiece, and the radial position of the grinding wheel is adjusted to process the outside of the workpiece; eliminating manual clamping and completing the conversion of clamping on both sides; (4) collecting the waste chips on the inside of the workpiece through a collection and processing box; then the workpiece is transferred in the opposite direction to the location of the visual inspection instrument, and the deflection motor can control the deflection of the deflection frame to make the detection control electric cylinder and the visual inspection instrument face the workpiece, and the detection control electric cylinder controls the visual inspection instrument to extend to the inside of the workpiece to inspect the inside of the workpiece, that is, whether there are surface defects such as cracks on the inside of the workpiece after grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0014] Figure 2 It is a schematic diagram of the transfer mechanism structure of the present invention.

[0015] Figure 3 It is a schematic diagram of the positioning mechanism structure of the present invention.

[0016] Figure 4 It is a schematic diagram of the installation structure of the lifting mounting seat of the present invention.

[0017] Figure 5 This is a schematic diagram of the control gear ring structure of the present invention.

[0018] Figure 6 It is a schematic diagram of the processing mechanism structure of the present invention.

[0019] Figure 7 This is a schematic diagram of the processing turntable structure of the present invention.

[0020] Figure 8 It is a schematic diagram of the structure of the detection and removal mechanism of the present invention.

[0021] Fig. 9 It is a schematic diagram of the local structure of the detection and removal mechanism of the present invention.

[0022] Figure numerals: 1-frame; 2-transmission inclined frame; 3-transfer groove; 4-screw rod 1; 5-slide; 6-motor 1; 7-motor 2; 8-turn frame; 9-discharging cylinder; 10-limiting rod; 11-motor 3; 12-screw rod 3; 13-guide rod 3; 14-lifting mounting seat; 15-motor 4; 16-gear 4; 17-control gear ring; 18-lifting transfer seat; 19-adjusting inclined groove; 20-radial seat 1; 21-supporting fixed shaft; 22-adjusting wheel; 23-motor 5; 24-screw rod 5; 25-processing Slide; 26-processing turntable; 27-electromagnetic sliding clamp; 28-position electric cylinder; 29-processing drive motor; 30-position motor; 31-position screw; 32-position processing seat; 33-processing motor; 34-grinding wheel; 35-collection and processing box; 36-deflection motor; 37-deflection frame; 38-detection control electric cylinder; 39-visual inspection instrument; 40-motor six; 41-screw six; 42-moving electric cylinder; 4201-moving slide; 43-clamping mounting frame; 44-clamping electric cylinder; 45-clamping plate. DETAILED DESCRIPTION

[0023] Example: Figures 1 to 9As shown, a transmission inclined frame 2 is provided on the frame 1 for transmitting the workpiece, and a transfer groove 3 is opened at one end of the transmission inclined frame 2; a transfer mechanism is provided on the frame 1 and on one side of the transmission inclined frame 2 for transferring the workpiece; the transfer mechanism includes a slide 5 slidably mounted on the frame 1, a flip frame 8 is rotatably mounted on the slide 5, and discharge cylinders 9 are provided at both ends of the flip frame 8, and a limit rod 10 is provided on the telescopic rod of the discharge cylinder 9, and the limit rod 10 passes through the workpiece at the transfer groove 3 to limit the transfer of the workpiece; the transfer mechanism includes a screw rod 4 and a motor 6 arranged on the frame 1, the screw rod 4 is driven by the motor 6, and the slide 5 and the screw rod 4 form a spiral pair; a motor 2 7 is provided on the slide 5, and the motor 2 7 is used to drive the flip frame 8.

[0024] A positioning mechanism is provided on the frame 1 for positioning and clamping the workpiece; the positioning mechanism includes a lifting transfer seat 18 which is lifted and slidably installed on the frame 1, a lifting mounting seat 14 is provided on the lifting transfer seat 18, and a supporting fixed shaft 21 is slidably provided on the lifting mounting seat 14 for positioning and fixing the workpiece; the positioning mechanism includes a motor 3 11, a screw rod 3 12 and a guide rod 3 13 which are provided on the frame 1, and the screw rod 3 12 is driven by the motor 3 11; the lifting transfer seat 18 is slidably matched on the screw rod 3 12 and the guide rod 3 13, and the lifting transfer seat 18 and the screw rod 3 13 are slidably matched. The three 12 constitute a spiral pair; a motor four 15 is arranged on the lifting transfer seat 18, and a gear four 16 is arranged on the output shaft of the motor four 15. A control ring gear 17 is rotatably mounted on the lifting mounting seat 14, and the control ring gear 17 and the gear four 16 constitute a gear pair; an adjusting bevel groove 19 is arranged on the inner side of the control ring gear 17, and a radial seat 20 is slidably mounted on the lifting mounting seat 14. The radial seat 20 is fixedly connected to the supporting fixed shaft 21, and an adjusting wheel 22 is arranged on one end of the radial seat 20 facing the adjusting bevel groove 19, and the adjusting wheel 22 moves inside the adjusting bevel groove 19.

[0025] A processing mechanism is provided on the top of the frame 1 for processing the inside and outside of the workpiece; the processing mechanism includes a processing slide 25 slidably mounted on the top of the frame 1, a processing turntable 26 is rotatably mounted on the processing slide 25, a position processing seat 32 is slidably arranged on the processing turntable 26, and a grinding wheel 34 is arranged on the position processing seat 32; the positioning mechanism fixes the inside and outside of the workpiece respectively, and processes the inside and outside of the workpiece respectively through the grinding wheel 34; a detection and cleaning mechanism is provided on the top of the frame 1, which is used for surface quality detection of the workpiece and cleaning of waste chips inside the workpiece.

[0026] The processing mechanism includes a motor 5 23 and a screw rod 5 24 arranged on the frame 1, and the screw rod 5 24 is driven by the motor 5 23; the processing slide 25 and the screw rod 5 24 form a spiral pair; a processing drive motor 29 is arranged on the processing slide 25, and the processing drive motor 29 is used to drive the processing turntable 26; a position motor 30 and a position screw rod 31 are arranged on the processing turntable 26, and the position screw rod 31 is driven by the position motor 30, and the position screw rod 31 and the position processing seat 32 form a spiral pair, and a processing motor 33 is arranged on the position processing seat 32, and the processing motor 33 is used to drive the grinding wheel 34; position electric cylinders 28 are arranged in an array on the processing slide 25, and an electromagnetic sliding clamp rod 27 is arranged on the telescopic rod of the position electric cylinder 28 for clamping and fixing the workpiece.

[0027] The detection and clearing mechanism includes a motor 640 and a screw rod 641 arranged on the frame 1, the screw rod 641 is driven by the motor 640, and a movable slide 4201 is also slidably arranged on the frame 1, the movable slide 4201 and the screw rod 641 form a spiral pair, and a movable electric cylinder 42 is arranged on the movable slide 4201, and a clamping mounting frame 43 is arranged on the telescopic rod of the movable electric cylinder 42, and a clamping electric cylinder 44 is arranged on the clamping mounting frame 43, and a clamping plate 45 is arranged on the telescopic rod of the clamping electric cylinder 44. Used to clamp the workpiece; the detection and cleaning mechanism also includes a deflection motor 36 and a deflection frame 37 arranged on the frame 1, the deflection frame 37 is driven by the deflection motor 36 to deflect, and a detection control electric cylinder 38 is arranged at the end of the deflection frame 37, and a visual inspection instrument 39 is arranged on the telescopic rod of the detection control electric cylinder 38, which is used to perform quality inspection on the inside of the workpiece; a collection and processing box 35 is also arranged on the frame 1, and the collection and processing box 35 cooperates with the end of the workpiece to remove waste chips on the inside of the workpiece.

[0028] The working principle is as follows: the workpiece is placed on the transmission inclined frame 2 and can slide smoothly with the transfer of the previous workpiece. During the transfer, the motor 6 works, the screw 4 rotates, and the slide 5 slides to get close to the workpiece, and then the discharge cylinder 9 controls the movement of the limit rod 10. The limit rod 10 passes through the inner side of the workpiece from the area where the transfer groove 3 is located, and the motor 2 7 controls the rotation of the flip frame 8 to transfer the workpiece. The workpiece is transferred to the positioning mechanism and moved by the slide 5 to make the workpiece approach the positioning mechanism. When the workpiece is located between the supporting fixed shafts 21, the motor 4 15 works to control the gear ring 17 to rotate, and the adjusting inclined groove 19 pushes the adjusting wheel 22 to move the radial seat 20 and the supporting fixed shaft 21, thereby clamping and fixing the workpiece from the outside of the workpiece.

[0029] The motor three 11 works, the screw three 12 rotates, the lifting transfer seat 18 and the lifting mounting seat 14 slide, and the workpiece is transferred to the processing mechanism. The processing mechanism first processes the inner area of ​​the workpiece. At this time, the outer side of the workpiece is clamped and fixed by the supporting fixed shaft 21; specifically, the motor five 23 works, the screw five 24 rotates, and the processing slide seat 25 slides, so that the grinding wheel 34 extends to the inner side of the workpiece, and the position motor 30 works, the position screw 31 rotates, and the position processing seat 32 slides to adjust the position of the grinding wheel 34, that is, adjust the radial position of the grinding wheel 34 on the inner side of the workpiece; the processing motor 33 drives the grinding wheel 34 for processing.

[0030] After completing the inner side processing, the positioning electric cylinder 28 controls the movement of the electromagnetic sliding clamp rod 27, and the electromagnetic sliding clamp rod 27 is located on the outside of the workpiece and temporarily clamps the workpiece. The support and fixing shaft 21 on the positioning mechanism releases the fixation on the outer side of the workpiece. Through radial adjustment, the support and fixing shaft 21 is transferred to the inner side of the workpiece to support and fix the workpiece from the inside. Then the electromagnetic sliding clamp rod 27 releases the clamping of the outer side of the workpiece, and the radial position of the grinding wheel 34 is adjusted to process the outer side of the workpiece.

[0031] After the processing is completed, the clamping mounting frame 43 located on the side of the workpiece moves, that is, the moving electric cylinder 42 controls the movement of the clamping mounting frame 43, so that the workpiece is located on the inner side of the clamping mounting frame 43, and the workpiece is fixed by controlling the clamping plate 45 through the clamping electric cylinder 44. Through the operation of the motor 640, the screw 641 rotates, and the moving slide 4201 slides. The end of the workpiece cooperates with the collection and processing box 35, and the waste chips on the inside of the workpiece are collected through the collection and processing box 35; then the workpiece is transferred in the opposite direction to the location of the visual inspection instrument 39, and the deflection motor 36 can control the deflection frame 37 to deflect, so that the detection control electric cylinder 38 and the visual inspection instrument 39 are facing the workpiece, and the detection control electric cylinder 38 controls the visual inspection instrument 39 to extend to the inside of the workpiece to inspect the inside of the workpiece, that is, after the grinding process, whether there are surface defects on the inside of the workpiece, such as cracks.

Claims

1. A multifunctional ship tail shaft sleeve grinding processing equipment, comprising a frame (1), a transmission inclined frame (2) is arranged on the frame (1) for transmitting workpieces, and a transfer groove (3) is opened at one end of the transmission inclined frame (2); the characteristics are: A transfer mechanism is provided on the frame (1) and located on one side of the transmission inclined frame (2), and is used to transfer the workpiece; the transfer mechanism comprises a slide frame (5) slidably mounted on the frame (1), a flip frame (8) rotatably mounted on the slide frame (5), discharging cylinders (9) are provided at both ends of the flip frame (8), and a limit rod (10) is provided on the telescopic rod of the discharging cylinder (9), and the limit rod (10) passes through the workpiece at the transfer groove (3) to transfer the workpiece in a limited position; a positioning mechanism is provided on the frame (1), and is used to position and clamp the workpiece; the positioning mechanism comprises a lifting transfer seat (18) slidably mounted on the frame (1), a lifting mounting seat (14) is provided on the lifting transfer seat (18), and a lifting mounting seat (14) is provided on the lifting mounting seat (14). A supporting fixed shaft (21) is slidably provided for positioning and fixing the workpiece; a processing mechanism is provided on the top of the frame (1) for processing the inside and outside of the workpiece; the processing mechanism comprises a processing slide (25) slidably mounted on the top of the frame (1); a processing turntable (26) is rotatably mounted on the processing slide (25); a position processing seat (32) is slidably provided on the processing turntable (26); a grinding wheel (34) is provided on the position processing seat (32); the positioning mechanism fixes the inside and outside of the workpiece respectively, and processes the inside and outside of the workpiece respectively by means of the grinding wheel (34); a detection and cleaning mechanism is provided on the top of the frame (1) for detecting the surface quality of the workpiece and cleaning the waste chips inside the workpiece.

2. The multifunctional ship tail shaft sleeve grinding equipment according to claim 1 is characterized in that: The transfer mechanism comprises a screw rod 1 (4) and a motor 1 (6) arranged on the frame (1); the screw rod 1 (4) is driven by the motor 1 (6); the slide (5) and the screw rod 1 (4) form a spiral pair; the slide (5) is provided with a motor 2 (7), and the motor 2 (7) is used to drive the turning frame (8).

3. The multifunctional ship tail shaft sleeve grinding equipment according to claim 1 is characterized in that: The positioning mechanism comprises a motor three (11), a screw rod three (12) and a guide rod three (13) arranged on the frame (1), the screw rod three (12) being driven by the motor three (11); a lifting and transferring seat (18) is slidably fitted on the screw rod three (12) and the guide rod three (13), and the lifting and transferring seat (18) and the screw rod three (12) form a spiral pair; a motor four (15) is arranged on the lifting and transferring seat (18), a gear four (16) is arranged on the output shaft of the motor four (15), and a control gear ring (17) is rotatably mounted on the lifting and installing seat (14), and the control gear ring (17) and the gear four (16) form a gear pair.

4. The multifunctional ship tail shaft sleeve grinding equipment according to claim 3 is characterized in that: An adjusting bevel groove (19) is arranged inside the control gear ring (17), a radial seat (20) is slidably mounted on the lifting mounting seat (14), the radial seat (20) is fixedly connected to the supporting fixed shaft (21), and an adjusting wheel (22) is arranged at one end of the radial seat (20) facing the adjusting bevel groove (19), and the adjusting wheel (22) moves inside the adjusting bevel groove (19).

5. The multifunctional ship tail shaft sleeve grinding equipment according to claim 1 is characterized in that: The processing mechanism comprises a motor five (23) and a screw rod five (24) arranged on a frame (1), the screw rod five (24) being driven by the motor five (23); a processing slide seat (25) and the screw rod five (24) forming a spiral pair; a processing drive motor (29) being arranged on the processing slide seat (25), the processing drive motor (29) being used to drive a processing turntable (26); a position motor (30) and a position screw rod (31) being arranged on the processing turntable (26), the position screw rod (31) being driven by the position motor (30), the position screw rod (31) and a position processing seat (32) forming a spiral pair, and a processing motor (33) being arranged on the position processing seat (32), the processing motor (33) being used to drive a grinding wheel (34).

6. The multifunctional ship tail shaft sleeve grinding equipment according to claim 5 is characterized in that: Position electric cylinders (28) are arranged in an array on the processing slide (25), and an electromagnetic sliding clamping rod (27) is provided on the telescopic rod of the position electric cylinder (28) for clamping and fixing the workpiece.

7. The multifunctional ship tail shaft sleeve grinding equipment according to claim 1 is characterized by: The detection and clearing mechanism comprises a motor (40) and a screw (41) arranged on a frame (1); the screw (41) is driven by the motor (40); a movable slide (4201) is also slidably arranged on the frame (1); the movable slide (4201) and the screw (41) form a spiral pair; a movable electric cylinder (42) is arranged on the movable slide (4201); a clamping mounting frame (43) is arranged on the telescopic rod of the movable electric cylinder (42); a clamping electric cylinder (44) is arranged on the clamping mounting frame (43); and a clamping plate (45) is arranged on the telescopic rod of the clamping electric cylinder (44) for clamping a workpiece.

8. The multifunctional ship tail shaft sleeve grinding equipment according to claim 7 is characterized in that: The detection and removal mechanism further comprises a deflection motor (36) and a deflection frame (37) arranged on the frame (1); the deflection frame (37) is driven by the deflection motor (36) to perform deflection; a detection control electric cylinder (38) is arranged at the end of the deflection frame (37); a visual inspection instrument (39) is arranged on the telescopic rod of the detection control electric cylinder (38) for performing quality inspection on the inner side of the workpiece; and a collection and processing box (35) is also arranged on the frame (1); the collection and processing box (35) cooperates with the end of the workpiece to remove waste chips on the inner side of the workpiece.

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