CN215281417U

CN215281417U - Polishing machine for polishing shaft seal and chamfer position of rotor

Info

Publication number: CN215281417U
Application number: CN202121791138.XU
Authority: CN
Inventors: 刘占平; 谢鹏; 高勇; 阮永辉
Original assignee: Leo Group Zhejiang Pump Co Ltd
Current assignee: Leo Group Zhejiang Pump Co Ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2021-12-24
Anticipated expiration: 2031-08-02

Abstract

The utility model provides a burnishing machine for being directed at bearing seal and chamfer position of rotor carry out polishing belongs to burnishing machine technical field. The technical problems that polishing workload of shaft seals and chamfer positions of existing rotors is large and the like are solved. The polishing machine comprises a frame, a workbench and a supporting table positioned on the workbench, wherein a carrier roller is arranged at the top end of the supporting table, a rotor feeding track and a rotor discharging bin are arranged on one side of the upper side surface of the workbench, one end of the rotor feeding track is butted with one end of the carrier roller, a lifting mechanism is also arranged between the rotor feeding track and the carrier roller, and one end of the rotor discharging bin is butted with the other end of the carrier roller; the other side of the side face on the workbench is fixedly connected with a sliding table, a polishing wheel and a driving wheel which are arranged on the upper side of the carrier roller are respectively connected with the sliding table through a lifting mechanism, and one end of the side face on the workbench is provided with a mechanical claw. The utility model discloses an it is automatic to polish to the bearing seal and the chamfer position of rotor, work efficiency is high.

Description

Polishing machine for polishing shaft seal and chamfer position of rotor

Technical Field

The utility model belongs to the technical field of the burnishing machine, a burnishing machine that carries out processing to the rotor is related to, especially a burnishing machine that is used for carrying out polishing to the bearing seal and the chamfer position of rotor.

Background

In the rotor course of working, need polish its bearing seal and chamfer position, adopt the bench drill to polish the operation to it by hand mostly in the trade at present, this working process intensity of labour is big, and work efficiency is low, and the dust that produces is unfavorable for operator's healthy in the working process, in order to solve the drawback that traditional processing technology exists, it is necessary to design an automatic mechanical equipment who polishes bearing seal and chamfer position to the rotor.

Chinese patent (publication No. CN 202804848U; publication date: 2013.03.20) discloses a rotor inner hole double-sided chamfering and polishing machine, which comprises a storage feeding mechanism, a stepping feeding mechanism, a double-sided chamfering mechanism, a double-sided grinding and chamfering burr polishing mechanism, a pushing mechanism, a pneumatic system and a control system, wherein the double-sided chamfering mechanism comprises a positioning and pressing mechanism and a cutting mechanism, the double-sided grinding and chamfering burr polishing mechanism comprises a positioning and pressing mechanism and a grinding and chamfering burr polishing mechanism, rotors are orderly arranged in a slope guide rail arranged on the storage feeding mechanism, an outlet of the storage feeding mechanism is connected with a trough, the stepping feeding mechanism is arranged at the lower side of the trough, the double-sided chamfering mechanism for chamfering and cutting a rotor inner hole and the double-sided grinding and chamfering burr polishing mechanism for grinding and chamfering and polishing the rotor inner hole are respectively and sequentially arranged at the rear side of the trough, step-by-step feeding mechanism sends the rotor to two-sided chamfer mechanism and two-sided chamfer burr polishing mechanism of polishing in proper order, can set up the ejecting mechanism that the rotor was released at two-sided chamfer burr polishing mechanism's rear side of polishing, and two-sided chamfer mechanism, two-sided chamfer burr polishing mechanism, ejecting mechanism are connected with pneumatic system and control system.

The polishing machine disclosed in the above patent document only polishes the chamfer, and is poor in universality, low in automation degree, complex in structure and inconvenient to operate.

Disclosure of Invention

The utility model discloses to the above-mentioned problem that prior art exists, provide a burnishing machine that is used for carrying out polishing to the bearing seal and the chamfer position of rotor, the utility model aims to solve the technical problem that: how to realize the automatic polishing of the rotor shaft seal and the chamfer position and improve the convenience and the reliability of the operation.

The purpose of the utility model can be realized by the following technical proposal:

a polishing machine for polishing shaft seals and chamfer positions of rotors comprises a frame and is characterized in that the frame is provided with a workbench, the middle of the workbench is provided with a supporting table, and the top end of the supporting table is provided with two rows of parallel carrier rollers side by side; one side of the upper side surface of the workbench is fixedly connected with a first support frame and a second support frame which are arranged at intervals, the upper side of the first support frame is fixedly connected with a rotor feeding track, the upper side of the second support frame is fixedly connected with a rotor discharging bin, one end of the rotor feeding track is arranged obliquely downwards and faces one end of the carrier roller, a lifting mechanism is further arranged between the rotor feeding track and the carrier roller, and one end of the rotor discharging bin is arranged obliquely upwards and faces the other end of the carrier roller; the polishing device comprises a workbench, a carrier roller, a polishing wheel, a driving wheel, a set of lifting mechanisms, a driving mechanism and two sets of driving mechanisms, wherein the other side of the upper side surface of the workbench is fixedly connected with a sliding table, the upper side of the carrier roller is respectively provided with the polishing wheel and the driving wheel, the polishing wheel and the driving wheel are respectively connected onto the sliding table in a sliding manner through the set of lifting mechanisms, each lifting mechanism is provided with the driving mechanism, and the two sets of driving mechanisms can drive the polishing wheel and the driving wheel to rotate in opposite directions; a vertical connecting plate is arranged at one end of the upper side of the workbench, a mechanical claw is arranged at one side of the connecting plate, and the connecting plate is connected with the mechanical claw through a control mechanism capable of driving the mechanical claw to move along the length direction of the carrier roller; the upper side cover of workstation is equipped with the quick-witted case housing, be provided with the touch-control screen on the lateral wall of quick-witted case housing.

The working principle is as follows: when the polishing machine is used, the rotor is placed on the rotor feeding track on one side of the workbench, the upper side of the rotor feeding track is inclined, and moves downwards to the positions of two rows of parallel carrier rollers under the action of the gravity of the rotor, the rotor at the most front end of the rotor feeding track enters the lifting mechanism between the rotor feeding track and the support table supporting the parallel carrier rollers, and the lifting mechanism lifts the rotor, so that the rotor rolls into the space between the two rows of carrier rollers. And a mechanical claw arranged on a connecting plate at one end of the working table drives a rotor on the carrier roller to move along the length direction of the carrier roller under the driving of the control mechanism until the rotor moves to the positions of the driving wheel and the polishing wheel. The lifting mechanism on the sliding table drives the driving wheel and the polishing wheel to move downwards to the height of the rotor. The driving mechanisms connected with the two groups of lifting mechanisms respectively drive the driving wheel and the polishing wheel to rotate, the driving wheel and the polishing wheel rotate in opposite directions, the driving wheel drives the rotor to rotate, and the polishing wheel polishes the position of the rotor to be polished; two sets of elevating system and drive wheel and throwing aureola can also remove along the length direction of slip table on the slip table among this technical scheme to automatic alignment realizes polishing the rotor different positions. This burnishing machine has realized that it is automatic to polish to the bearing seal and the chamfer position of rotor, only need artifical material loading and unloading can, the work load that has significantly reduced has reduced intensity of labour, avoids staff contact polishing dust, has stopped staff to obtain the occupational disease. The driving wheel and the polishing wheel on the polishing machine are driven by the driving mechanism to rotate in opposite directions, and the driving wheel and the polishing wheel act on the rotor simultaneously, so that the polishing effect of the polishing wheel on the rotor is improved. This a manipulator on the burnishing machine for polishing is carried out bearing seal and chamfer position to the rotor drives the automatic removal of rotor, and synchronous feeding and ejection of compact have been realized to rotor feeding track and rotor ejection of compact feed bin, have improved the work efficiency of this burnishing machine. The polishing machine is provided with the case housing, dust generated in the working process can be isolated, and therefore the situation that the workshop environment is polluted by the dust randomly and disorderly is avoided, and the production environment is improved.

In foretell burnishing machine that is used for polishing bearing seal and chamfer position of rotor, hoist mechanism includes push pedal, cylinder one and mounting panel, the vertical setting of mounting panel and with a side of brace table links firmly, cylinder one links firmly the mounting panel orientation a side of rotor feeding track, the vertical upwards setting of output shaft on the cylinder one just the output shaft top of cylinder one with the downside of push pedal links firmly, the top of push pedal and the top of mounting panel all has the orientation the decurrent inclined plane of bearing roller slope. An output shaft of the first air cylinder drives the push plate to move upwards, the push plate drives the rotor to move upwards, and the rotor moves upwards and then falls onto the carrier roller along the inclined planes at the tops of the push plate and the mounting plate.

In foretell burnishing machine that is used for polishing to bearing seal and chamfer position of rotor, elevating system includes backup pad, connecting rod, installation arm and cylinder two, the vertical setting of backup pad, the bottom of backup pad with the connecting rod link firmly and both with slip table sliding connection, the middle part of installation arm with the top swing joint of backup pad, throw aureola and drive wheel setting and be in the one end of the installation arm that corresponds, cylinder two sets up one side of backup pad just output shaft on the cylinder two sets up, the casing bottom of cylinder two with the connecting rod outer end is articulated mutually, the output shaft top of cylinder two with the other end swing joint of installation arm. And an output shaft on the second air cylinder drives the mounting arm to swing up and down, so that a polishing wheel or a driving wheel connected with the mounting arm is driven to move up and down.

Alternatively, the second air cylinder can also be vertically arranged on the upper sides of the driving wheel and the polishing wheel, and an output shaft on the second air cylinder directly drives the driving wheel and the polishing wheel to vertically and linearly move.

In the polishing machine for polishing the shaft seal and chamfer position of the rotor, the driving mechanism comprises a transverse plate, a first motor, a transmission belt, a rotating shaft and a spacing piece, the spacing piece is fixedly connected to one end of the mounting arm movably connected with the output shaft of the second cylinder, one end of the transverse plate is fixedly connected to the spacing piece, the first motor is fixedly connected with the other end of the transverse plate, the output shaft of the first motor penetrates through the transverse plate, the rotating shaft rotatably penetrates through the mounting arm and is fixedly connected with the polishing wheel or the driving wheel, and the transmission belt connects the output shaft of the first motor with the rotating shaft. An output shaft on the motor I drives a rotating shaft to rotate through a driving belt, and the rotating shaft drives a driving wheel or a polishing wheel to rotate. The spacer separates the mounting arm from the belt and prevents operation of the belt from being affected by the mounting arm.

Alternatively, the motor can be directly connected with the driving wheel and the polishing wheel to realize driving, or a transmission structure such as a transmission belt and the like is replaced by a transmission structure such as a chain or a gear and the like.

In the polishing machine for polishing the shaft seal and chamfer position of the rotor, the control mechanism comprises a motor II, a mechanical arm, a sliding block I and a sliding rail I, the sliding rail I is arranged in parallel with the carrier roller, the sliding rail I is fixedly connected with the top end of the connecting plate, the motor II is fixedly connected with one end of the sliding rail I, the sliding block I is slidably arranged on the sliding rail I, the mechanical arm is vertically arranged, the top end of the mechanical arm is fixedly connected with the sliding block I, and the mechanical claw is fixedly connected with the bottom end of the mechanical arm. The second motor drives the first sliding block to move along the length direction of the first sliding rail, and the sliding block drives the mechanical arm and the mechanical claw to move along the length direction of the carrier roller; thereby pushing the rotor on the idler to move.

In the polishing machine for polishing the shaft seal and chamfer position of the rotor, the gripper is an L-shaped plate, one end of the gripper is a bent end which is bent vertically downwards, the other end of the gripper is a horizontal end, the horizontal end is fixedly connected with the bottom end of the mechanical arm, and the bent end can push the rotor on the carrier roller when the gripper moves transversely. The bending section of the L-shaped plate drives the rotor to move along the length direction of the carrier roller.

In foretell burnishing machine that is used for polishing to the bearing seal of rotor and chamfer position, the bottom of backup pad has set firmly the sliding seat, the sliding seat with slip table sliding connection, be provided with two sets of sliding rod subassemblies along its length direction on the slip table, every group sliding rod subassembly corresponds a set of elevating system, the both ends of slip table all link firmly motor three just the motor three can drive and correspond the sliding seat along sliding rod subassembly length direction removes. The third motor drives the sliding seat to move along the length direction of the sliding rod assembly, and the sliding rod assembly drives the lifting mechanism and the driving wheel or the polishing wheel to move.

In the polishing machine for polishing the shaft seal and chamfer position of the rotor, the sliding rod assembly comprises a second sliding rail and a lead screw, the second sliding rail and the lead screw are parallel to each other, the two second sliding rails are distributed on two sides of the lead screw, the sliding seat is connected to the second sliding rail in a sliding manner through a second sliding block, and the bottom of the sliding seat is also provided with a nut block in threaded connection with the lead screw; the two ends of the sliding table are fixedly connected with end plates which are vertically arranged, and an output shaft on the motor III penetrates through the end plates to be fixedly connected with the end parts of the lead screws. An output shaft on the motor III drives a screw rod to rotate, and the screw rod drives a sliding seat to move.

In the polishing machine for polishing the shaft seal and chamfer positions of the rotor, the carrier rollers are cylindrical, each row of carrier rollers is provided with at least two carrier rollers which are coaxially arranged in the same row, the carrier rollers which are close to one end of the rotor discharging bin and are positioned in the row on the inner side can move up and down, and photoelectric sensors are arranged at positions corresponding to the rotor feeding track and the rotor discharging bin. The carrier roller is driven to move up and down by the bottom mounting cylinder, and when the polished rotor reaches the position above the carrier roller, the carrier roller is driven to move upwards by the cylinder to lift the rotor, so that the rotor rolls into the rotor discharging bin to finish discharging; the whole polishing process is completed automatically.

In the polishing machine for polishing the shaft seal and the chamfer position of the rotor, a dust suction pipe is arranged inside the frame, one end of the dust suction pipe sequentially penetrates through the top plate and the workbench of the frame and faces the polishing wheel, and the other end of the dust suction pipe penetrates through the side wall of the frame and is connected with a dust collector. The dust collector absorbs dust generated in the case housing in the working process through the dust suction pipe, and the cleanliness of a working area is kept.

Compared with the prior art, the utility model has the advantages of it is following:

1. The automatic polishing machine realizes automatic polishing, only needs manual feeding and discharging, reduces manual labor and improves working efficiency.

2. The polishing machine realizes synchronous feeding and discharging under the action of the mechanical claw, the rotor feeding track and the rotor discharging bin, and further improves the working efficiency.

3. The driving mechanism in the polishing machine drives the polishing wheel and the driving wheel to rotate in opposite directions, and the driving wheel and the polishing wheel act on the rotor simultaneously, so that the polishing effect of the polishing wheel is improved.

4. The polishing machine is provided with the case housing, dust can be effectively isolated, and the dust collection pipe is arranged on the polishing machine and can effectively discharge dust generated in the working process.

Drawings

Fig. 1 is a schematic perspective view of the polishing machine.

Fig. 2 is a schematic diagram of a part of a three-dimensional structure of the polishing machine.

Fig. 3 is a schematic diagram of a partial three-dimensional structure of the polishing machine.

Fig. 4 is a schematic diagram three of a partial three-dimensional structure of the polishing machine.

Fig. 5 is a schematic diagram of a part of a three-dimensional structure of the polishing machine.

Fig. 6 is a schematic perspective view of the gripper of the polishing machine.

In the figure, 1, a frame; 2. a work table; 3. a support table; 4. a carrier roller; 5. a first support frame; 6. a second support frame; 7. a rotor feed track; 8. a rotor discharging bin; 9. a lifting mechanism; 9a, a push plate; 9b, a first air cylinder; 9c, mounting plates; 10. a sliding table; 11. a polishing wheel; 12. a drive wheel; 13. a lifting mechanism; 13a, a support plate; 13b, a connecting rod; 13c, mounting arms; 13d, a second air cylinder; 14. a drive mechanism; 14a, a transverse plate; 14b, a first motor; 14c, a transmission belt; 14d, a rotating shaft; 14e, spacers; 15. a connecting plate; 16. a gripper; 16a, a bent end; 16b, a horizontal end; 17. a control mechanism; 17a and a motor II; 17b, a mechanical arm; 17c, a first sliding block; 17d, a first slide rail; 18. a chassis housing; 19. a touch screen; 20. a sliding seat; 21. a slide bar assembly; 21a, a second slide rail; 21b, a lead screw; 22. a third motor; 23. an end plate; 24. a nut block; 25. a second sliding block; 26. a dust suction pipe.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 4, the polishing machine comprises a frame 1, a workbench 2 is fixedly connected to the upper side of the frame 1, at least two support tables 3 arranged at intervals are fixedly connected to the middle of the upper side of the workbench 2, two rows of carrier rollers 4 parallel to each other are arranged at the top end of each support table 3, the carrier rollers 4 are cylindrical, at least two carrier rollers 4 in the same row are coaxially arranged in each row, a first support frame 5 and a second support frame 6 arranged at intervals are fixedly connected to one side of the upper side of the workbench 2, a rotor feeding rail 7 is fixedly connected to the upper side of the first support frame 5, a rotor discharging bin 8 is fixedly connected to the upper side of the second support frame 6, one end of the rotor feeding rail 7 is obliquely and downwardly arranged and faces one end of the carrier roller 4, a lifting mechanism 9 is arranged between one end of the rotor feeding rail 7 obliquely and downwardly arranged and the carrier roller 4, and one end of the rotor discharging bin 8 is obliquely and upwardly arranged and abutted to the other end of the carrier roller 4; be close to 8 one ends of rotor ejection of compact feed bin and be located inboard row bearing roller 4 and can the elevating movement, correspond rotor feeding track 7 and rotor ejection of compact feed bin 8 positions and still be equipped with photoelectric sensor. The other side of the upper side surface of the workbench 2 is fixedly connected with a sliding table 10, the upper side of the carrier roller 4 is provided with a polishing wheel 11 and a driving wheel 12, the sliding table 10 is connected with the polishing wheel 11 and the driving wheel 12 through lifting mechanisms 13 respectively, the lifting mechanisms 13 connected with the driving wheel 12 can move along the length direction of the sliding table 10, the lifting mechanisms 13 connected with the polishing wheel 11 can also independently move along the length direction of the sliding table 10, and each lifting mechanism 13 is provided with a driving mechanism 14 for driving the polishing wheel 11 and the driving wheel 12 to rotate in opposite directions; a vertical connecting plate 15 is arranged at one end of the upper side surface of the workbench 2, a mechanical claw 16 is arranged at one side of the connecting plate 15, and the connecting plate 15 is connected with the mechanical claw 16 through a control mechanism 17 capable of driving the mechanical claw 16 to move along the length direction of the carrier roller 4; the upper side of the workbench 2 is covered with a case housing 18, and the side wall of the case housing 18 is provided with a touch screen 19. A dust suction pipe 26 is arranged in the rack 1, one end of the dust suction pipe 26 sequentially penetrates through the top plate of the rack 1 and the workbench 2 and faces the polishing wheel 11, and the other end of the dust suction pipe 26 penetrates through the side wall of the rack 1 and is connected with a dust collector.

An operator operates the touch screen 19, presses the origin point returning button on the touch screen 19, the moving part in the polishing machine returns to the origin point, and then presses the automatic starting button on the touch screen 19, the polishing machine starts to work, the rotor is placed on the rotor feeding track 7, the rotor feeding track 7 moves the rotor to the position of the lifting mechanism 9, the lifting mechanism 9 drives the rotor to move upwards, and the rotor rolls into the carrier roller 4 after moving upwards. The control mechanism 17 drives the mechanical claw 16 to move, the mechanical claw 16 drives the rotor to move to the positions of the polishing wheel 11 and the driving wheel 12 along the length direction of the carrier roller 4, the lifting mechanism 13 drives the polishing wheel 11 and the driving wheel 12 to move downwards to the height of the rotor, the lifting mechanism 13 connected with the driving wheel 12 or the polishing wheel 11 moves along the length direction of the sliding table 10 to adjust the transverse positions of the polishing wheel 11 and the driving wheel 12, the driving mechanism 14 drives the polishing wheel 11 and the driving wheel 12 to rotate in opposite directions, the driving wheel 12 drives the rotor to rotate, and the polishing wheel 11 polishes the rotor. The polished rotor is driven by the mechanical claw 16 to move continuously and discharge from the rotor discharging bin 8, the polishing wheel 11 and the driving wheel 12 move upwards, and the mechanical claw 16 drives the next rotor to perform polishing operation. Dust generated during operation is discharged through the dust suction pipe 16. The polishing machine realizes automatic polishing of the shaft seal and the chamfer position of the rotor, and has high working efficiency.

Further, as shown in fig. 5, the lifting mechanism 9 includes a push plate 9a, a first cylinder 9b and a mounting plate 9c, the mounting plate 9c is vertically disposed and is fixedly connected with a side surface of the support table 3, the first cylinder 9b is fixedly connected to a side surface of the mounting plate 9c facing the rotor feeding track 7, the push plate 9a is disposed on an upper side of the first cylinder 9b, an output shaft on the first cylinder 9b is vertically disposed upward, and a top end of the output shaft on the first cylinder 9b is fixedly connected with a lower side surface of the push plate 9 a; the top of the push plate 9a and the top of the mounting plate 9c each have an inclined surface which slopes downwardly towards the idler 4. An output shaft on the first air cylinder 9b drives the push plate 9a to move upwards, and the push plate 9a drives the rotor to move upwards.

Further, as shown in fig. 3, the lifting mechanism 13 includes a support plate 13a, a connecting rod 13b, a mounting arm 13c and a second cylinder 13d, the support plate 13a is vertically disposed, the bottom end of the support plate 13a is fixedly connected to the connecting rod 13b and is slidably connected to the sliding table 10, the middle of the mounting arm 13c is movably connected to the top end of the support plate 13a, the polishing wheel 11 and the driving wheel 12 are disposed at one end of the corresponding mounting arm 13c, the second cylinder 13d is disposed at one side of the support plate 13a and has an output shaft upward on the second cylinder 13d, the bottom end of the housing of the second cylinder 13d is hinged to the outer end of the connecting rod 13b, and the top end of the output shaft of the second cylinder 13d is movably connected to the other end of the mounting arm 13 c; the driving mechanism 14 comprises a transverse plate 14a, a first motor 14b, a transmission belt 14c, a rotating shaft 14d and a spacing piece 14e, wherein the spacing piece 14e is fixedly connected to one end of the mounting arm 13c, which is movably connected with the output shaft of the second air cylinder 13d, one end of the transverse plate 14a is fixedly connected to the spacing piece 14e, the first motor 14b is fixedly connected with the other end of the transverse plate 14a, the output shaft of the first motor 14b penetrates through the transverse plate 14a, the rotating shaft 14d rotatably penetrates through the mounting arm 13c and is fixedly connected with the polishing wheel 11 or the driving wheel 12, and the transmission belt 14c connects the output shaft of the first motor 14b with the rotating shaft 14 d. An output shaft on the second air cylinder 13d drives the mounting arm 13c to swing up and down, and the mounting arm 13c drives the polishing wheel 11 or the driving wheel 12 to move up and down. An output shaft of the first motor 14b drives a rotating shaft 14d to rotate through a transmission belt 14c, and the rotating shaft 14d drives the polishing wheel 11 or the driving wheel 12 to rotate.

Further, as shown in fig. 6, the control mechanism 17 includes a second motor 17a, a mechanical arm 17b, a first sliding block 17c and a first sliding rail 17d, the first sliding rail 17d is parallel to the carrier roller 4, the first sliding rail 17d is fixedly connected to the top end of the connecting plate 15, the second motor 17a is fixedly connected to one end of the first sliding rail 17d, the first sliding block 17c is slidably arranged on one side surface of the first sliding rail 17d along the length direction of the first sliding rail 17d, the mechanical arm 17b is vertically arranged, the top end of the mechanical arm 17b is fixedly connected to the first sliding block 17c, and the mechanical claw 16 is fixedly connected to the bottom end of the mechanical arm 17 b. The gripper 16 is an L-shaped plate, one end of the gripper 16 is a bent end 16a bent downward vertically, the other end of the gripper 16 is a horizontal end 16b, the horizontal end 16b is fixedly connected with the bottom end of the mechanical arm 17b, and the bent end 16a can push the rotor on the carrier roller 4 when the gripper 16 moves transversely. The second motor 17a drives the first slide block 17c to move along the length direction of the first slide rail 17d, and the first slide block 17c drives the mechanical arm 17b and the mechanical claw 16 to move along the length direction of the carrier roller 4.

Further, as shown in fig. 4, a sliding seat 20 is fixedly arranged at the bottom end of the supporting plate 13a, the sliding seat 20 is connected with the sliding table 10 in a sliding manner, two groups of sliding rod assemblies 21 along the length direction of the sliding table 10 are arranged on the sliding table 10, each group of sliding rod assemblies 21 corresponds to one group of lifting mechanisms 13, two ends of the sliding table 10 are fixedly connected with a motor three 22, and the motor three 22 can drive the corresponding sliding seat 20 to move along the length direction of the sliding rod assemblies 21; further, the sliding rod assembly 21 comprises two sliding rails 21a and a screw rod 21b, the two sliding rails 21a and the screw rod 21b are parallel to each other, the two sliding rails 21a are distributed on two sides of the screw rod 21b, the sliding seat 20 is slidably connected to the two sliding rails 21a through two sliding blocks 25, and the bottom of the sliding seat 20 is further provided with a nut block 24 in threaded connection with the screw rod 21 b; the two ends of the sliding table 10 are fixedly connected with end plates 23 which are vertically arranged, and an output shaft on a motor III 22 penetrates through the end plates 23 to be fixedly connected with the end part of the screw rod 21 b. An output shaft on the motor III 22 drives the screw rod 21b to rotate, the screw rod 21b drives the nut block 24 to move, the nut block 24 drives the sliding seat 20 to move along the length direction of the screw rod 21b, and in the moving process of the nut block 24, the sliding block II 25 on the sliding seat 20 moves along the length direction of the sliding rail II 21 a.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although more 1, gantry is used herein; 2. a work table; 3. a support table; 4. a carrier roller; 5. a first support frame; 6. a second support frame; 7. a rotor feed track; 8. a rotor discharging bin; 9. a lifting mechanism; 9a, a push plate; 9b, a first air cylinder; 9c, mounting plates; 10. a sliding table; 11. a polishing wheel; 12. a drive wheel; 13. a lifting mechanism; 13a, a support plate; 13b, a connecting rod; 13c, mounting arms; 13d, a second air cylinder; 14. a drive mechanism; 14a, a transverse plate; 14b, a first motor; 14c, a transmission belt; 14d, a rotating shaft; 14e, spacers; 15. a connecting plate; 16. a gripper; 16a, a bent end; 16b, a horizontal end; 17. a control mechanism; 17a and a motor II; 17b, a mechanical arm; 17c, a first sliding block; 17d, a first slide rail; 18. a chassis housing; 19. a touch screen; 20. a sliding seat; 21. a slide bar assembly; 21a, a second slide rail; 21b, a lead screw; 22. a third motor; 23. an end plate; 24. a nut block; 25. a second sliding block; 26. suction pipes, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention and they are to be interpreted as any additional limitation which is contrary to the spirit of the present invention.

Claims

1. A polishing machine for polishing shaft seals and chamfer positions of rotors comprises a frame (1) and is characterized in that a workbench (2) is arranged on the frame (1), a support table (3) is arranged in the middle of the workbench (2), and two rows of parallel carrier rollers (4) are arranged at the top end of the support table (3) side by side; one side of the upper side surface of the workbench (2) is fixedly connected with a first support frame (5) and a second support frame (6) which are arranged at intervals, the upper side of the first support frame (5) is fixedly connected with a rotor feeding track (7), the upper side of the second support frame (6) is fixedly connected with a rotor discharging bin (8), one end of the rotor feeding track (7) is obliquely and downwards arranged and faces one end of the carrier roller (4), a lifting mechanism (9) is further arranged between the rotor feeding track (7) and the carrier roller (4), and one end of the rotor discharging bin (8) is obliquely and upwards arranged and faces the other end of the carrier roller (4); the polishing machine is characterized in that the other side of the upper side face of the workbench (2) is fixedly connected with a sliding table (10), the upper side of the carrier roller (4) is respectively provided with a polishing wheel (11) and a driving wheel (12), the polishing wheel (11) and the driving wheel (12) are respectively connected onto the sliding table (10) in a sliding mode through a group of lifting mechanisms (13), each lifting mechanism (13) is provided with a driving mechanism (14), and the two groups of driving mechanisms (14) can drive the polishing wheel (11) and the driving wheel (12) to rotate in opposite directions; a vertical connecting plate (15) is arranged at one end of the upper side of the workbench (2), a mechanical claw (16) is arranged on one side of the connecting plate (15), and the connecting plate (15) is connected with the mechanical claw (16) through a control mechanism (17) capable of driving the mechanical claw (16) to move along the length direction of the carrier roller (4); the upper side of the workbench (2) is covered with a case housing (18), and a touch screen (19) is arranged on the side wall of the case housing (18).

2. The polishing machine for polishing the shaft seal and chamfer position of the rotor as claimed in claim 1, wherein the lifting mechanism (9) comprises a push plate (9a), a first cylinder (9b) and a mounting plate (9c), the mounting plate (9c) is vertically arranged and fixedly connected with one side of the support table (3), the first cylinder (9b) is fixedly connected with one side of the mounting plate (9c) facing the rotor feeding track (7), an output shaft on the first cylinder (9b) is vertically arranged upwards, the top end of the output shaft of the first cylinder (9b) is fixedly connected with the lower side of the push plate (9a), and the top of the push plate (9a) and the top of the mounting plate (9c) are provided with inclined surfaces inclined downwards towards the carrier roller (4).

3. The polishing machine for polishing the shaft seal and chamfer position of the rotor according to claim 1 or 2, wherein the lifting mechanism (13) comprises a support plate (13a), a connecting rod (13b), a mounting arm (13c) and a second cylinder (13d), the support plate (13a) is vertically arranged, the bottom end of the support plate (13a) is fixedly connected with the connecting rod (13b) and is in sliding connection with the sliding table (10), the middle part of the mounting arm (13c) is movably connected with the top end of the support plate (13a), the polishing wheel (11) and the driving wheel (12) are arranged at one end of the corresponding mounting arm (13c), the second cylinder (13d) is arranged at one side of the support plate (13a) and has an output shaft upward arranged on the second cylinder (13d), and the bottom end of the casing of the second cylinder (13d) is hinged with the outer end of the connecting rod (13b), the top end of an output shaft of the second cylinder (13d) is movably connected with the other end of the mounting arm (13 c).

4. The polishing machine for polishing the shaft seal and the chamfered position of the rotor according to claim 3, characterized in that the driving mechanism (14) comprises a transverse plate (14a), a first motor (14b), a transmission belt (14c), a rotating shaft (14d) and a spacing piece (14e), the spacing piece (14e) is fixedly connected with one end of the mounting arm (13c) which is movably connected with the output shaft of the second cylinder (13d), one end of the transverse plate (14a) is fixedly connected with the spacing piece (14e), the first motor (14b) is fixedly connected with the other end of the transverse plate (14a), an output shaft on the first motor (14b) penetrates through the transverse plate (14a), the rotating shaft (14d) rotates to penetrate through the mounting arm (13c) and is fixedly connected with the polishing wheel (11) or the driving wheel (12), the transmission belt (14c) connects an output shaft of the first motor (14b) with the rotating shaft (14 d).

5. The polishing machine for polishing the shaft seal and chamfer position of the rotor as claimed in claim 4, wherein the control mechanism (17) comprises a second motor (17a), a mechanical arm (17b), a first sliding block (17c) and a first sliding rail (17d), the first sliding rail (17d) is arranged in parallel with the carrier roller (4), the first sliding rail (17d) is fixedly connected with the top end of the connecting plate (15), the second motor (17a) is fixedly connected with one end of the first sliding rail (17d), the first sliding block (17c) is slidably arranged on the first sliding rail (17d), the mechanical arm (17b) is vertically arranged, the top end of the mechanical arm (17b) is fixedly connected with the first sliding block (17c), and the mechanical claw (16) is fixedly connected with the bottom end of the mechanical arm (17 b).

6. The polishing machine for polishing the shaft seal and chamfer position of the rotor as claimed in claim 5, wherein the gripper (16) is an L-shaped plate, one end of the gripper (16) is a bent end (16a) bent vertically downwards, the other end of the gripper (16) is a horizontal end (16b), the horizontal end (16b) is fixedly connected with the bottom end of the mechanical arm (17b), and the bent end (16a) can push the rotor on the carrier roller (4) when the gripper (16) moves transversely.

7. The polishing machine for polishing the shaft seal and chamfer position of the rotor according to claim 3, wherein a sliding seat (20) is fixedly arranged at the bottom end of the supporting plate (13a), the sliding seat (20) is slidably connected with the sliding table (10), two sets of sliding rod assemblies (21) along the length direction of the sliding table (10) are arranged on the sliding table (10), each set of sliding rod assembly (21) corresponds to one set of lifting mechanism (13), the two ends of the sliding table (10) are fixedly connected with a motor three (22), and the motor three (22) can drive the corresponding sliding seat (20) to move along the length direction of the sliding rod assembly (21).

8. The polishing machine for polishing the shaft seal and chamfer position of the rotor as claimed in claim 7, wherein the sliding rod assembly (21) comprises two sliding rails (21a) and a lead screw (21b), the two sliding rails (21a) and the lead screw (21b) are parallel to each other, the two sliding rails (21a) are two in number and distributed on two sides of the lead screw (21b), the sliding seat (20) is slidably connected on the two sliding rails (21a) through two sliding blocks (25), and the bottom of the sliding seat (20) is further provided with a nut block (24) in threaded connection with the lead screw (21 b); the two ends of the sliding table (10) are fixedly connected with end plates (23) which are vertically arranged, and an output shaft on the motor III (22) penetrates through the end plates (23) and the end parts of the lead screws (21b) to be fixedly connected.

9. The polishing machine for polishing the shaft seal and chamfer position of the rotor according to claim 1 or 2, wherein the carrier rollers (4) are cylindrical, each row of carrier rollers (4) has at least two carrier rollers (4) arranged coaxially, the carrier rollers (4) adjacent to one end of the rotor discharging bin (8) and positioned in the inner row can move up and down, and photoelectric sensors are arranged at positions corresponding to the rotor feeding track (7) and the rotor discharging bin (8).

10. The polishing machine for polishing the shaft seal and chamfer position of the rotor according to claim 1 or 2, characterized in that a dust suction pipe (26) is arranged inside the frame (1), one end of the dust suction pipe (26) sequentially passes through the top plate of the frame (1) and the workbench (2) and faces the polishing wheel (11), and the other end of the dust suction pipe (26) passes through the side wall of the frame (1) and is connected with a dust collector.