CN213351956U - Novel grinding machine removes actuating mechanism - Google Patents

Abstract

The utility model discloses a novel grinder removes actuating mechanism, which comprises a frame, be equipped with two grinders in the frame, wherein, still include the longitudinal movement drive arrangement who removes along the fore-and-aft direction of frame including the drive grinder, the lateral shifting drive arrangement that the direction removed about the frame was followed to the drive grinder to and the vertical removal drive arrangement that the drive grinder carried out elevating movement. After the structure is adopted, compared with the prior art, the grinding machine has the advantages that the grinding machine can control and drive two grinding machines to move, and can simultaneously grind two side-by-side sleepers, so that the grinding efficiency is improved; in addition, the two grinding machines can be driven to respectively and independently perform tool setting with the corresponding sleepers, and the grinding precision is greatly improved.

Description

Novel grinding machine removes actuating mechanism

Technical Field

The utility model relates to a milling machine removes actuating mechanism technical field, concretely relates to novel milling machine removes actuating mechanism.

Background

The sleeper is one of railway fittings and mainly used for supporting a steel rail, maintaining the position of the steel rail and transmitting the huge pressure transmitted by the steel rail to a track bed. Among the existing railway tracks, especially high track way is mostly ballastless track, and the ride comfort is good, and stability is high. The sleeper on the ballastless track is made of reinforced concrete materials, and has higher stability and longer service life.

In practical situations, the geology is arched upwards due to stress changes, and the railway track is subjected to an uparching disease. Since railway tracks are sensitive to track reference heights, the horizontal height difference per kilometer needs to be controlled within 2 mm. Thus, small changes in the geological structure, which accumulate over time, easily exceed this limit height difference. This variation is even more pronounced, particularly in long tunnels. As long as the height difference exceeds the limit, the running speed of the high-speed rail needs to be reduced, and the running efficiency and the running safety are greatly influenced.

In order to solve the problems, in the prior art, a manual mode is mostly adopted, a single grinding machine is used for carrying out tool setting and grinding processing on the profile surface of the sleeper to sink the steel rail, and the installation reference height of the steel rail is reduced, so that the phenomenon that the railway track is arched up is prevented. The method needs very high labor cost and is complex to operate, the grinding machine is manually controlled to carry out tool setting and grinding, the machining precision is low, only one sleeper can be machined at a time, and the efficiency is extremely low.

In view of the above, the applicant has made an intensive study to solve the above problems and has made the present invention.

Disclosure of Invention

The utility model mainly aims at providing a novel grinding machine movement driving mechanism which can control and drive two grinding machines to move, simultaneously grind two side-by-side sleepers and accelerate the grinding efficiency; in addition, the two grinding machines can be driven to respectively and independently perform tool setting with the corresponding sleepers, and the grinding precision is greatly improved.

In order to achieve the above purpose, the solution of the present invention is:

the utility model provides a novel grinding machine removes actuating mechanism, includes the frame, be equipped with two grinders in the frame, wherein, still include the longitudinal movement drive arrangement that the fore-and-aft direction of drive grinding machine edge frame removed, the lateral shifting drive arrangement that the left and right directions of drive grinding machine edge frame removed to and the vertical removal drive arrangement that the drive grinding machine carried out elevating movement.

Furthermore, still include the removal strutbeam that extends the setting along the left and right sides direction of frame, the both ends of removing the strutbeam and the left and right sides sliding connection of frame, longitudinal movement drive arrangement's power take off end is connected with removing the strutbeam.

Furthermore, the longitudinal movement driving device comprises a first motor and a first screw rod, the first motor is arranged on the rack, and a power output end of the first motor is connected with the first screw rod; the first screw rod is horizontally arranged and in threaded connection with the movable supporting beam, and the first screw rod is vertically arranged with the movable supporting beam.

Furthermore, the left and right sides of frame still is equipped with first direction slide rail, first direction slide rail extends along the fore-and-aft direction of frame, the both ends of removing the strutbeam are equipped with the first direction spout that slides with first direction slide rail cooperation.

The transverse moving driving device is arranged on the moving support beam, and the power output end of the transverse moving driving device is connected with the moving support beam.

Furthermore, a second guide slide rail arranged along the extending direction of the movable support beam is further arranged on the movable support beam, and a second guide sliding groove matched with the second guide slide rail to slide is arranged on the bearing frame.

Furthermore, a plurality of guide pulleys are arranged on the bearing frame，The guide pulley is rotatably connected with the bearing frame, and the outer circumferential surface of the guide pulley is attached to the movable support beam and rolls.

Furthermore, the transverse movement driving device comprises a second motor and a second screw rod, the power output end of the second motor is in transmission connection with the second screw rod, the extending direction of the second screw rod is parallel to the extending direction of the movable supporting beam, and a thread sleeve in threaded fit with the second screw rod is arranged on the bearing frame.

Further, still include the installation frame, vertical removal drive arrangement connects on the installation frame, vertical removal drive arrangement's power take off with bear the frame and connect, the milling machine is established on the installation frame.

Further, vertical mobile drive arrangement includes the third motor, transmission lead screw and two third lead screws, transmission lead screw level sets up, the vertical setting of third lead screw, the power take off end and the transmission lead screw transmission of third motor are connected, the both ends and the third lead screw transmission of transmission lead screw are connected, both sides correspond and are equipped with the thread piece around the bearing frame, third lead screw and thread piece threaded connection.

Furthermore, a supporting cylinder body is further arranged on the bearing frame, and a power output end of the supporting cylinder body is vertically arranged upwards and connected with the mounting frame.

Further, the supporting cylinder body is a hydraulic cylinder.

Furthermore, the mounting frame is also provided with a plurality of vertically arranged frame guide pillars, a plurality of frame guide sleeves are arranged on the bearing frame corresponding to the frame guide pillars, and the frame guide pillars extend into the frame guide sleeves and are in sliding connection.

Further, the installation frame includes the link, rotating turret and slewing mechanism, the milling machine is connected with the rotating turret, and tool bit rotation drive device establishes on the rotating turret, be equipped with the rotation main shaft on the link, the rotating turret is equipped with the first rotation through-hole that supplies the rotation main shaft to pass, the slewing mechanism drive the rotating turret rotates around the relative link of rotation main shaft.

Further, slewing mechanism includes the cam, the fourth motor, the fourth lead screw to and the screw thread turning block, cam and rotating turret fixed connection, the cam has the connecting portion of being connected with the rotating turret, connecting portion be equipped with rotating spindle complex second rotation through-hole, connecting portion are equipped with to the convex bellying of connecting portion lateral surface, the screw thread turning block rotates with the bellying to be connected, the fourth motor is established on the link to the output and the fourth lead screw of fourth motor are connected, fourth lead screw level set up and with screw thread turning block threaded connection.

Furthermore, the protruding portion is provided with a third rotating through hole, the thread rotating block is provided with a rotating convex shaft protruding outwards, and the rotating convex shaft is embedded into the third rotating through hole and connected in a rotating mode.

Furthermore, a plurality of strip-shaped arc-shaped holes which use the rotating main shaft as the circle center are further formed in the rotating frame, a plurality of guide limiting screws are arranged on the connecting frame, and the guide limiting screws penetrate through the strip-shaped arc-shaped holes and are locked with the connecting frame.

Furthermore, arc plates protruding outwards are further arranged on two sides of the rotating frame, abutting oil cylinders are arranged on two sides of the connecting frame, abutting die heads are arranged on piston rods of the abutting oil cylinders, the abutting oil cylinders drive the die heads to abut against or keep away from the arc plates, and arc grooves for matching and attaching the arc plates are formed in the side faces of the abutting die heads.

After the structure of the oil adding device is adopted, the utility model discloses install two milling machines on the frame, two milling machines correspond respectively and install on the installation frame, installation frame and bearing frame swing joint, bearing frame and removal strutbeam swing joint, the both ends of removing the strutbeam and the both sides sliding connection of frame. When the grinding machine works, the longitudinal movement driving device drives the movable supporting beam to move and simultaneously drives the two grinding machines on the movable supporting beam to move back and forth on the frame; the transverse movement driving device drives the bearing frame to move on the movable supporting beam to drive the grinding machine to transversely move on the frame; the vertical movement driving device drives the mounting frame to move up and down relative to the bearing frame to drive the grinding machine to move up and down relative to the rack; and the installation frame includes the link, rotating turret and slewing mechanism, slewing mechanism can drive the relative link of rotating turret and rotate to drive the grinding machine and take place the angle deflection, adjust the contained angle between the tool bit pivot of grinding machine and the horizontal plane.

Compared with the prior art, the novel rail sleeper milling machine has the advantages that the left and right grinding machines can be driven to move along the front and back directions of the frame at the same time, so that the two grinding machines can mill and grind two sleepers in the same row after the tool is set, and the milling efficiency is improved; in addition, the transverse movement driving device and the vertical movement driving device can also respectively and independently drive the grinding machines on the two sides to move left and right and move up and down, so that the two grinding machines can be conveniently and respectively and independently set, the tool setting operation of the grinding machines is more flexible, and the grinding precision is improved. In addition, this neotype installation frame still is equipped with slewing mechanism, slewing mechanism can drive the tool bit pivot of grinding machine when rotating and rotate the regulation in vertical direction, adjusts the angle between the tool bit pivot of grinding machine and the horizontal base face to adjust the inclination of grinding machine tool bit machined surface, make the tool setting of laminating with the profile surface of sleeper that the tool bit machined surface of grinding machine can be better, further increased the abrasive machining precision of grinding machine.

Drawings

Fig. 1 is a perspective view of the external structure of the present invention.

Fig. 2 is a perspective view of another external structure of the present invention.

Fig. 3 is a perspective view of the external structure of the grinder mounted on the mounting frame.

Fig. 4 is a perspective view of the external structure of the bearing frame.

Fig. 5 is a schematic sectional view of the connection of the carrying frame and the mounting frame.

In the figure:

a frame-1; a movable supporting beam-11; a first guide chute-111; a second guide slide-112;

a first guide slide-12; a longitudinal movement driving means-21; a first motor-211;

a first lead screw-212; a lateral movement drive means-22; a second motor-221;

a second screw-222; a vertical movement drive-23; a third motor-231;

a transmission screw rod-232; a third screw rod-233; a transmission screw rod-232; a carrying frame-3;

a second guide chute-31; a guide pulley-32; a thread block-33; a support cylinder-34;

a frame guide-35; a mounting frame-4; a connecting frame-41; a guide limit screw-411;

a propping cylinder-412; abutting against the die head-413; a turret-42; a first rotation through hole-421;

a strip arc hole-422; an arcuate plate-423; a rotating main shaft-43; a cam-44;

a second rotational through hole-441; a third rotating through-hole-442; a fourth motor-45;

a fourth screw rod-46; a threaded turning block-47; rotating the protruding shaft-471 frame guide post-48;

guide post mounting plate-49; a grinding machine-5.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.

Coordinate axis X, Y, Z shows the utility model discloses a fore-and-aft direction, left and right directions and upper and lower direction respectively in the picture, and the directional place ahead of coordinate axis X is to the direction, and coordinate axis Y indicates the direction right, and coordinate axis Z indicates the direction that makes progress, and the nodical O point of coordinate axis X, Y, Z.

As shown in fig. 1 to 5, a novel grinding machine 5 moving driving mechanism includes a frame 1, two grinding machines 5 are arranged on the frame 1, wherein the novel grinding machine 5 moving driving mechanism further includes a longitudinal moving driving device 21 for driving the grinding machines 5 to move along the front-back direction of the frame 1, a transverse moving driving device 22 for driving the grinding machines 5 to move along the left-right direction of the frame 1, and a vertical moving driving device 23 for driving the grinding machines 5 to perform lifting movement.

Preferably, the grinding machine further comprises a movable supporting beam 11 extending along the left and right direction of the frame 1, two ends of the movable supporting beam 11 are slidably connected with the left and right sides of the frame 1, the two grinding machines 5 are respectively connected with the left and right ends of the movable supporting beam 11, and the power output end of the longitudinal movement driving device 21 is connected with the movable supporting beam 11. After the structure is adopted, the longitudinal movement driving device 21 drives the movable supporting beam 11 to move on the rack 1 along the X-axis direction, so that the two grinding machines 5 are driven to move simultaneously, and the two grinding machines 5 can simultaneously mill and grind two sleepers in the same row after respectively setting the tools.

Preferably, in this embodiment, the longitudinal movement driving device 21 includes a first motor 211 and a first lead screw 212, the first motor 211 is disposed on the frame 1, and a power output end of the first motor 211 is connected to the first lead screw 212; the first lead screw 212 is horizontally disposed and screwed to the movable corbel 11, and the first lead screw 212 is vertically disposed to the movable corbel 11. With this structure, the first motor 211 drives the first lead screw 212 to rotate, thereby driving the movable support beam 11 to move in the X-axis direction; the motor and the screw rod are adopted for transmission, so that the transmission efficiency is high, the precision is high, the noise is low, and the reciprocating transmission is suitable for high-speed reciprocating transmission.

Preferably, in order to make the movable beam 11 more stable during movement, the left and right sides of the frame 1 are further provided with first guide rails 12 extending along the X-axis direction, the extending direction of the first guide rails 12 is parallel to the extending direction of the first lead screw 212, and the two ends of the movable beam 11 are provided with first guide chutes 111 sliding in cooperation with the first guide rails 12.

Preferably, the grinding machine further comprises a bearing frame 3, the bearing frame 3 is sleeved on the movable supporting beam 11 and is in sliding connection with the movable supporting beam 11, the transverse movement driving device 22 is arranged on the side edge of the movable supporting beam 11, and the power output end of the transverse movement driving device 22 is connected with the movable supporting beam 11.

Preferably, in order to make the carriage frame 3 more stable during movement, the movable support beam 11 is further provided with a second guide sliding rail 112 arranged along the extending direction of the movable support beam 11, and the carriage frame 3 is provided with a second guide sliding chute 31 which is matched with the second guide sliding rail 112 for sliding.

Preferably, a plurality of guide pulleys 32 are further provided on the carrying frame 3. The guide pulley 32 is rotatably connected to the carrying frame 3, and the outer circumferential surface of the guide pulley 32 is engaged with and rolled on the movable beam 11. With this structure, the movement of the carrying frame 3 on the movable corbel 11 is made more stable.

Preferably, in this embodiment, the lateral movement driving device 22 includes a second motor 221 and a second lead screw 222, a power output end of the second motor 221 is in transmission connection with the second lead screw 222, the second lead screw 222 extends along the Y-axis direction, a threaded sleeve in threaded fit with the second lead screw 222 is arranged on the carrying frame 3, and with this structure, the second motor 221 drives the second lead screw 222 to rotate, so as to drive the carrying frame 3 to move along the Y-axis direction; the motor and the screw rod are adopted for transmission, so that the transmission efficiency is high, the precision is high, the noise is low, and the reciprocating transmission is suitable for high-speed reciprocating transmission.

Preferably, the grinding machine further comprises a mounting frame 4, the vertical movement driving device 23 is connected to the mounting frame 4, the power output end of the vertical movement driving device 23 is connected with the bearing frame 3, and the grinding machine 5 is arranged on the mounting frame 4. After adopting above-mentioned structure, vertical removal drive arrangement 23 drive installation frame 4 carries out vertical elevating movement relatively bearing frame 3 to drive milling machine 5 and carry out elevating movement in the Z axle direction, adjust the high position of milling machine 5, and further make things convenient for the profile face laminating tool setting of milling machine 5 and sleeper.

Preferably, in this embodiment, the vertical movement driving device 23 includes a third motor 231, a transmission lead screw 232 and two third lead screws 233, the transmission lead screw 232 is horizontally disposed along the X-axis direction, the third lead screws 233 are vertically disposed, a power output end of the third motor 231 is in transmission connection with the transmission lead screw 232, two ends of the transmission lead screw 232 are in transmission connection with the third lead screws 233, and a specific connection mode may be in transmission connection with a speed reducer. The front and back sides of the bearing frame 3 are correspondingly provided with thread blocks 33, and the third screw rods 233 are in threaded connection with the thread blocks 33. After the structure is adopted, the third motor 231 drives the transmission lead screw 232 to rotate, the transmission lead screw 232 drives the third lead screws 233 at the two ends to rotate in the same direction, so that the third lead screws 233 ascend or descend relative to the thread block 33, the installation frame 4 is jacked up or pulled downwards, and the installation frame 4 moves along the direction of the Z axis. And the third lead screw 233 drives the mounting frame 4 from the front side and the rear side simultaneously, so that the mounting frame 4 is lifted more stably and the front and rear stress is more balanced.

Preferably, since the weight of the grinding machine 5 is heavy, the bearing force of the third motor 231 and the third lead screw 233 cannot fully bear the weight of the grinding machine 5, and the mounting frame 4 may slip down due to insufficient support during cutting. The front and rear sides of the carrying frame 3 are therefore also provided with support cylinders 34, the power take-off ends of the support cylinders 34 being arranged vertically upwards and connected with the mounting frame 4. With this structure, the front and rear sides of the mounting frame 4 are supported by the support cylinder 34, and the support force against the mounting frame 4 is increased.

Preferably, the supporting cylinder body 34 is a hydraulic cylinder, and the hydraulic cylinder has a larger output bearing capacity, stronger stability and is convenient to maintain.

Preferably, the mounting frame 4 is further provided with a plurality of vertically arranged frame guide pillars 48, a plurality of frame guide sleeves 35 are arranged on the carrying frame 3 corresponding to the frame guide pillars 48, and the frame guide pillars 48 extend into the frame guide sleeves 35 to be slidably connected. Specifically, the mounting frame 4 is provided with two guide pillar mounting plates 49 which are correspondingly arranged up and down, and the guide pillar mounting plates 49 are rectangular; four frame guide posts 48 are provided, the upper end and the lower end of the frame guide posts 48 are connected with the guide post mounting plate 49, and the four frame guide posts 48 are respectively connected to four corners of the guide post mounting plate 49, so that each frame guide post 48 is more uniformly stressed. By adopting the structure, the stability of the lifting motion of the installation frame 4 is further improved.

Preferably, in order to enable the tool bit of the grinding machine 5 and the tool rail sleeper to be subjected to tool setting more accurately, the grinding machine 5 needs to be rotated on a YOZ surface of a coordinate axis, and an included angle between a tool bit rotating shaft of the grinding machine 5 and a Y axis is adjusted, so that an angle between a processing surface of the tool bit of the grinding machine 5 and the profile surface is adjusted, and the processing surface can be tightly attached to the profile surface. In order to solve the above problem, the mounting frame 4 includes a connecting frame 41, a rotating frame and a rotating mechanism, the rotating frame is provided with two connecting arms, two ends of a tool bit rotating shaft of the grinding machine 5 are respectively rotatably connected with the two connecting arms, a tool bit rotation driving device is arranged above the rotating frame, and the tool bit rotation driving device is a motor and is mainly used for driving the tool bit rotating shaft to rotate. Be equipped with fixed connection's rotation main shaft 43 on the link 41, the rotating turret is equipped with the first through-hole 421 that rotates that passes rotation main shaft 43, slewing mechanism establishes on link 41 and drive the rotating turret revolve and rotate relative link 41 of rotation main shaft 43, drive grinding machine 5 and rotate on coordinate axis YOZ face, thereby adjust the contained angle between grinding machine 5's tool bit pivot and the Y axle, make grinding machine 5's tool bit machined surface can laminate more with the profile surface of sleeper, the tool setting is more accurate.

Preferably, the rotating mechanism comprises a cam 44, a fourth motor 45, a fourth screw rod 46 and a threaded rotating block 47, the cam 44 is fixedly connected with the rotating frame, the cam 44 is provided with a connecting part connected with the rotating frame, the connecting part is provided with a second rotating through hole 441 in matched and rotating connection with the rotating main shaft 43, the connecting part is provided with a protruding part protruding towards the outer side surface of the connecting part, and the threaded rotating block 47 is rotatably connected with the protruding part. The fourth motor 45 is horizontally arranged on the connecting frame 41, the output end of the fourth motor 45 is connected with a fourth screw rod 46, and the fourth screw rod 46 is horizontally arranged and is in threaded connection with a thread turning block 47. After the structure is adopted, before rotation, the tool bit rotating shaft of the grinding machine 5 is in a horizontal position and is parallel to the Y axis, and when the tool bit rotating shaft rotates, the fourth motor 45 drives the fourth screw rod 46 to rotate, so that the thread rotating block 47 horizontally moves along the fourth screw rod 46. When the threaded rotating block 47 moves rightwards along the fourth screw rod 46, the driving cam 44 rotates anticlockwise so as to drive the rotating frame to rotate anticlockwise relative to the connecting frame 41, an included angle is formed between a tool bit rotating shaft of the grinding machine 5 and the Y axis, and the height of the right end of the tool bit rotating shaft is lower than that of the left end of the tool bit rotating shaft; when the threaded rotating block 47 moves leftwards along the fourth lead screw 46, the driving cam 44 rotates clockwise, so as to drive the rotating frame to rotate clockwise relative to the connecting frame 41, at this time, an included angle is formed between the tool bit rotating shaft of the grinding machine 5 and the Y axis, and the right end of the tool bit rotating shaft is higher than the left end of the tool bit rotating shaft.

Preferably, the protruding portion is provided with a third rotating through hole 442, the thread turning block 47 is provided with a rotating protruding shaft 471 protruding outwards, and the rotating protruding shaft 471 is embedded into the third rotating through hole 442 for rotational connection.

Preferably, the rotating frame is further provided with a plurality of bar-shaped arc holes 422 using the rotating main shaft 43 as a circle center, the connecting frame 41 is provided with a plurality of guiding limit screws 411, and the guiding limit screws 411 penetrate through the bar shape and are locked with the connecting frame 41. The guide limiting screws 411 are matched with the strip-shaped arc-shaped holes 422, so that the rotating frame is guided, and the rotating frame rotates more stably. Meanwhile, when the guide limit screw 411 abuts against the side wall of the strip-shaped arc hole 422, the rotating frame stops rotating, and the rotating frame is limited.

Preferably, after the rotating frame is adjusted in a rotating manner, in order to avoid the rotating frame from deflecting during milling and grinding, arc plates 423 protruding outwards are further arranged on two sides of the rotating frame, abutting cylinders 412 are arranged on two sides of the connecting frame 41, abutting die heads 413 are arranged on piston rods of the abutting cylinders 412, the abutting cylinders 412 drive the abutting die heads 413 to abut against or keep away from the arc plates, and arc grooves for matching and attaching the arc plates 423 are arranged on the side surfaces of the abutting die heads 413. After the structure is adopted, before the rotating frame rotates and is adjusted, the abutting oil cylinder 412 drives the abutting die head 413 to be attached to the arc-shaped plate 423, so that the abutting plate can rotate conveniently and plays a role in guiding; after the rotating frame is adjusted in a rotating mode, the abutting oil cylinder 412 drives the abutting die head 413 to abut against the arc plate 423, so that the rotating frame is further fixed, and deflection of the rotating frame is prevented. And the outer peripheral face of arc 423 and the tank bottom surface of arc groove adopt the arc structure, no matter how many angles the rotating turret rotates, the arc groove all the time can closely laminate with arc 423.

After the structure of the oil adding device is adopted, the utility model discloses on install two milling machines 5, two milling machines 5 correspond respectively and install on installation frame 4, installation frame 4 and the 3 swing joint of bearing frame, bearing frame 3 and the 11 swing joint of removal strutbeam, the both ends of removing strutbeam 11 and the both sides sliding connection of frame 1. When the grinding machine works, the longitudinal movement driving device 21 drives the movable supporting beam 11 to move so as to drive the two grinding machines 5 on the movable supporting beam 11 to move back and forth on the frame 1; the transverse movement driving device 22 drives the bearing frame 3 to move on the movable supporting beam 11 to drive the grinding machine 5 to transversely move on the rack 1; the vertical movement driving device 23 drives the mounting frame 4 to move up and down relative to the bearing frame 3, and drives the grinding machine 5 to move up and down relative to the frame 1; and installation frame 4 includes link 41, rotating turret and slewing mechanism, slewing mechanism can drive the relative link 41 rotation of rotating turret to drive grinding machine 5 and take place the angle deflection, adjust the contained angle between the tool bit pivot of grinding machine 5 and the horizontal plane.

Compared with the prior art, the utility model has the advantages that the left and right two grinding machines 5 can be driven to move along the front and back direction of the frame 1 at the same time, so that the two grinding machines 5 can simultaneously mill and grind two sleepers in the same row after the tool setting, thereby improving the milling and grinding efficiency; in addition, the transverse movement driving device 22 and the vertical movement driving device 23 can also respectively and independently drive the grinding machines 5 on the two sides to move left and right and move up and down, so that the two grinding machines 5 can respectively and independently set tools, the tool setting operation of the grinding machines 5 is more flexible, and the grinding precision is improved. Furthermore, the utility model discloses an installation frame 4 still is equipped with slewing mechanism, slewing mechanism can drive the tool bit pivot of milling machine 5 when rotating and rotate the regulation in vertical direction, adjusts the angle between the tool bit pivot of milling machine 5 and the horizontal base face to adjust the inclination of the tool bit machined surface of milling machine 5, make the tool bit machined surface of milling machine 5 can be better and the profile surface of sleeper laminate the tool setting, further increased the abrasive machining precision of milling machine 5.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.

Claims (18)

1. The utility model provides a novel grinder removes actuating mechanism, includes the frame, be equipped with two grinders in the frame, its characterized in that still includes the longitudinal movement drive arrangement that the fore-and-aft direction of drive grinder edge frame removed, the lateral shifting drive arrangement that the left and right directions of drive grinder edge frame removed to and the vertical removal drive arrangement that the drive grinder carried out elevating movement.

2. A novel grinding machine movement driving mechanism as claimed in claim 1, further comprising a movement support beam extending in the left-right direction of the machine frame, wherein both ends of the movement support beam are slidably connected with the left and right sides of the machine frame, and the power output end of the longitudinal movement driving device is connected with the movement support beam.

3. A novel grinding machine movement driving mechanism as claimed in claim 2, characterized in that the longitudinal movement driving device comprises a first motor and a first screw rod, the first motor is arranged on the frame, and a power output end of the first motor is connected with the first screw rod; the first screw rod is horizontally arranged and in threaded connection with the movable supporting beam, and the first screw rod is vertically arranged with the movable supporting beam.

4. A novel grinding machine moving driving mechanism as claimed in claim 2, wherein the left and right sides of the frame are further provided with first guide rails extending in the front-rear direction of the frame, and the two ends of the moving corbel are provided with first guide sliding grooves which are matched with the first guide rails for sliding.

5. The novel grinding machine movement driving mechanism as claimed in claim 2, further comprising a bearing frame, wherein the bearing frame is sleeved on the movement supporting beam and is connected with the movement supporting beam in a sliding manner, the transverse movement driving device is arranged on the movement supporting beam, and the power output end of the transverse movement driving device is connected with the movement supporting beam.

6. A novel grinding machine moving drive mechanism as claimed in claim 5, wherein said moving corbel further includes a second guide rail disposed along the extending direction of the moving corbel, and said carrier frame includes a second guide sliding slot for sliding engagement with the second guide rail.

7. A novel grinding machine movement drive as claimed in claim 5 wherein the carriage frame is further provided with a plurality of guide pulleys, the guide pulleys being rotatably connected to the carriage frame and having outer circumferential surfaces engaging and rolling with the movable beams.

8. A novel grinding machine movement driving mechanism as claimed in claim 5, characterized in that the lateral movement driving device comprises a second motor and a second screw rod, the power output end of the second motor is in transmission connection with the second screw rod, the extending direction of the second screw rod is parallel to the extending direction of the movable supporting beam, and the bearing frame is provided with a threaded sleeve which is in threaded fit with the second screw rod.

9. The novel grinding machine movement driving mechanism as claimed in claim 5, further comprising a mounting frame, wherein the vertical movement driving device is connected to the mounting frame, a power output end of the vertical movement driving device is connected to the carrying frame, and the grinding machine is arranged on the mounting frame.

10. The new grinding machine movement driving mechanism as claimed in claim 9, wherein the vertical movement driving device includes a third motor, a transmission screw rod and two third screw rods, the transmission screw rod is horizontally disposed, the third screw rods are vertically disposed, the power output end of the third motor is in transmission connection with the transmission screw rod, two ends of the transmission screw rod are in transmission connection with the third screw rods, the front and rear sides of the bearing frame are correspondingly provided with threaded blocks, and the third screw rods are in threaded connection with the threaded blocks.

11. A novel grinding machine movement driving mechanism as claimed in claim 9 wherein the carrying frame is further provided with a support cylinder, the power take-off end of the support cylinder is disposed vertically upward and is connected to the mounting frame.

12. A novel grinder motion drive as in claim 11 wherein the support cylinder is a hydraulic cylinder.

13. The new grinding machine movement driving mechanism as claimed in claim 9, wherein the mounting frame further has a plurality of vertically disposed frame guide posts, and the carrying frame has a plurality of frame guide sleeves corresponding to the frame guide posts, and the frame guide posts extend into the frame guide sleeves for sliding connection.

14. The new grinding machine movement driving mechanism as claimed in claim 9, wherein the mounting frame includes a connecting frame, a rotating frame and a rotating mechanism, the grinding machine is connected with the rotating frame, the tool bit rotation driving device is provided on the rotating frame, the connecting frame is provided with a main rotating shaft, the rotating frame is provided with a first through rotating hole for the main rotating shaft to pass through, and the rotating mechanism drives the rotating frame to rotate around the main rotating shaft relative to the connecting frame.

15. The new grinding machine movement driving mechanism as claimed in claim 14, wherein the rotating mechanism includes a cam, a fourth motor, a fourth screw rod, and a screw rotating block, the cam is fixedly connected to the rotating frame, the cam has a connecting portion connected to the rotating frame, the connecting portion has a second rotating through hole engaged with the rotating main shaft, the connecting portion has a protruding portion protruding toward an outer side surface of the connecting portion, the screw rotating block is rotatably connected to the protruding portion, the fourth motor is provided on the connecting frame, and an output end of the fourth motor is connected to the fourth screw rod, and the fourth screw rod is horizontally disposed and threadedly connected to the screw rotating block.

16. The new grinding machine movement driving mechanism as claimed in claim 15, wherein the boss is provided with a third rotation through hole, and the screw rotation block is provided with a rotation convex shaft protruding outwards, and the rotation convex shaft is inserted into the third rotation through hole for rotary connection.

17. A novel grinding machine movement drive mechanism as claimed in claim 14 wherein said turret is further provided with a plurality of arcuate slots centered on the main axis of rotation, and said link is provided with a plurality of guide limit screws which pass through the arcuate slots and are secured to the link.

18. The new grinding machine moving driving mechanism as claimed in claim 14, wherein the rotating frame is further provided with arc plates protruding outwards on both sides, the connecting frame is provided with abutting cylinders on both sides, the piston rods of the abutting cylinders are provided with abutting dies, the abutting cylinders drive the dies to abut against or keep away from the arc plates, and the side surfaces of the abutting dies are provided with arc grooves for matching and attaching the arc plates.

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