CN213969204U

CN213969204U - Heavy gantry mill

Info

Publication number: CN213969204U
Application number: CN202023028248.9U
Authority: CN
Inventors: 李兴杰; 白连鹏
Original assignee: Qingdao Jiemeida Cnc Machinery Co ltd
Current assignee: Qingdao Jiemeida Cnc Machinery Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-08-17
Anticipated expiration: 2030-12-16

Abstract

The utility model relates to a heavy gantry mill please relate to the field of digit control machine tool, including the organism, still including installing the running gear in the organism below, the installation cavity that is used for installing running gear is offered to the pedestal below of organism, running gear is including walking wheelset and first drive assembly, walking wheelset rotates to be connected in the pedestal of organism, first drive assembly sets up in the installation cavity and is used for the drive to turn to the wheelset and rotate. This application has improved the convenience that milling machine removed.

Description

Heavy gantry mill

Technical Field

The application relates to the field of numerical control machine tools, in particular to a heavy gantry mill.

Background

The planomiller is a milling machine with a portal frame and a horizontal long lathe bed. The planer type milling machine can simultaneously machine the surface by a plurality of milling cutters, has higher machining precision and production efficiency, and is suitable for machining planes and inclined planes of large-scale workpieces in batch and mass production.

Referring to fig. 1, a machine body 1 of a planomiller includes a pedestal 11, a gantry 12 mounted across the pedestal 11, a beam 13 connected to the gantry 12 in a vertically sliding manner, and a milling cutter unit 14 mounted on the beam 13, wherein a worktable 15 capable of automatically making relative sliding is mounted on the pedestal 11.

During the use, the staff will treat that the work piece of processing is placed on workstation 15, and the workstation slides on the pedestal, and the milling cutter unit who installs milling cutter slides on the portal frame, and milling cutter carries out carving and milling processing to the work piece of treating processing.

With respect to the related art among the above, the inventors consider the following drawbacks:

the planer type milling machine is heavy, and when the planer type milling machine needs to be moved, a plurality of people need to lift the planer type milling machine to move, so that the movement of the planer type milling machine is relatively inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to improve the convenience that planer-type milling machine removed, this application provides a heavy planer-type milling.

The application provides a heavy longmen mills and adopts following technical scheme:

the heavy gantry mill comprises a mill body and a traveling device arranged below the mill body, wherein an installation cavity used for installing the traveling device is formed in the lower portion of a pedestal of the mill body, the traveling device comprises a traveling wheel group and a first driving assembly, the traveling wheel group is rotatably connected to the pedestal of the mill body, and the first driving assembly is arranged in the installation cavity and used for driving a steering traveling wheel group to rotate.

Through adopting above-mentioned technical scheme, the user can rotate through first drive assembly drive walking wheelset for the organism removes, does not need artifical transport, has reduced user's the amount of labour, and has improved the translation rate of this application simultaneously, has improved the convenience of user's operation.

Optionally, the traveling wheel set includes a driving wheel set and a steering wheel set, the driving wheel set includes a main rotating shaft and a driving wheel, the driving wheel is sleeved on and fixed to the main rotating shaft, the main rotating shaft is rotatably connected to the pedestal of the machine body, and the first driving assembly is connected to the main rotating shaft and used for driving the main rotating shaft to rotate; the steering wheel set is rotatably connected to the pedestal of the machine body.

Through adopting above-mentioned technical scheme, main pivot is rotated and is connected in the pedestal of organism, and first drive assembly is connected with main pivot, and first drive assembly orders about main pivot and rotates, and main pivot rotates and drives the action wheel and rotate, and the action wheel rotates and drives and turn to the wheelset and rotate to make organism 1 remove.

Optionally, the steering wheel group includes counter shaft, directive wheel and pedestal, the directive wheel cover is established and is rotated and connect in counter shaft, counter shaft wears to establish and is fixed in the pedestal, the pedestal of pedestal rotation connection in the organism.

Through adopting above-mentioned technical scheme, the pedestal rotates to be connected in the stage body of organism, rotates around self and drives the directive wheel and rotate, and the directive wheel can make the moving direction of organism take place to change at horizontal rotation for the user is more convenient when removing the organism.

Optionally, first drive assembly includes motor, driving gear and driven gear, the motor is fixed in the pedestal of organism, the output shaft that the motor was established and is fixed in to the driving gear cover, the driven gear is established the cover and is established and be fixed in the main pivot, driving gear and driven gear meshing.

Through adopting above-mentioned technical scheme, motor drive is located the epaxial driving gear rotation of motor output, driving gear and driven gear meshing, thereby the driving gear rotates and makes driven gear rotate, and driven gear overlaps to be established and fixes on main pivot, and driven gear rotates and drives main pivot and rotate, and main pivot rotates and drives the action wheel and rotate around main pivot, and the action wheel rotates and drives the directive wheel and rotate around vice pivot for the organism removes.

Optionally, still include locating component, locating component is including sliding the locating piece of connecting in the pedestal of organism, be connected with the elevating system who is used for ordering about the locating piece lift on the locating piece.

By adopting the technical scheme, after the machine body is moved to the designated position, a user can descend the positioning block through the lifting mechanism, so that the positioning block is abutted against the ground, and the sliding probability of the machine body is reduced.

Optionally, elevating system includes screw rod, nut and second drive assembly, the screw rod is vertical and rotate to be connected in the locating piece, nut and screw rod threaded connection, the nut rotates the pedestal of connecting in the organism, second drive assembly fixes on the pedestal of organism and is used for ordering about the nut and rotates.

Through adopting above-mentioned technical scheme, drive second subassembly makes the nut rotate, and nut and screw rod threaded connection, the nut rotation makes the screw rod reciprocate, and the screw rod rotates with the locating piece to be connected, and the screw rod reciprocates and drives the locating piece and go up and down.

Optionally, the second driving assembly comprises a worm wheel and a worm, the worm wheel is sleeved with the fixed nut, the worm is meshed with the worm wheel, and the worm is rotatably connected to the pedestal of the machine body.

Through adopting above-mentioned technical scheme, worm and worm wheel meshing rotate the worm and make the worm wheel rotate, and the worm wheel cover is established and is fixed in the nut, and the worm rotates and makes the nut rotate, thereby the nut rotates and drives the screw rod and rotate for the locating piece goes up and down.

Optionally, the positioning block includes a sliding block connected to the second driving assembly and an anti-slip block fixed to a bottom end of the sliding block.

Through adopting above-mentioned technical scheme, when the organism moved the assigned position, non slipping spur and ground butt, the frictional force on non slipping spur and ground is great, reduces the gliding probability of organism.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the walking machine is used, a user can drive the walking wheel set to rotate through the first driving assembly, so that the machine body moves without manual carrying, the labor capacity of the user is reduced, the moving speed of the walking machine is increased, and the operation convenience of the user is improved;

2. a pedestal of the machine body is connected with a positioning assembly in a sliding manner, the positioning assembly comprises a positioning block which slides vertically, and the positioning block is connected with a lifting mechanism which drives the positioning block to lift; after the organism moved the assigned position, the user can descend the locating piece through elevating system for locating piece and ground butt reduce the gliding probability of organism.

Drawings

FIG. 1 is a schematic structural view of a planer type milling machine of the related art;

FIG. 2 is a schematic structural diagram of an embodiment of the present application;

FIG. 3 is a schematic structural diagram of a pedestal and a walking device according to an embodiment of the present application;

FIG. 4 is a partially exploded schematic view of a drive wheel set and a first drive assembly of an embodiment of the present application;

FIG. 5 is a schematic structural diagram of a secondary rotating shaft, a steering wheel and a shaft bracket according to an embodiment of the present application;

FIG. 6 is an exploded view of a positioning block and lift mechanism according to an embodiment of the present application;

fig. 7 is a schematic structural diagram of a stage according to an embodiment of the present application.

Description of reference numerals: 1. a body; 11. a pedestal; 111. a mounting cavity; 112. a slide hole; 12. a gantry; 13. A cross beam; 14. a milling cutter unit; 15. a work table; 2. a traveling device; 21. a traveling wheel set; 211. a driving wheel set; 2111. A main rotating shaft; 2112. a driving wheel; 2113. a bearing seat; 212. a steering wheel group; 2121. an auxiliary rotating shaft; 2122. a steering wheel; 2123. a pedestal; 22. a first drive assembly; 221. a motor; 222. a driving gear; 223. a driven gear; 3. a positioning assembly; 31. positioning blocks; 311. a slider; 312. anti-skid blocks; 4. a lifting mechanism; 41. a screw; 42. a nut; 43. a second drive assembly; 431. a worm gear; 432. a worm; 433. a fixed seat; 434. a turntable.

Detailed Description

The present application is described in further detail below with reference to figures 2-7.

The embodiment of the application discloses heavy gantry mill. Referring to fig. 2 and 3, the heavy gantry mill includes a machine body 1 and a traveling device 2, an installation cavity 111 for installing the traveling device 2 is formed below a pedestal 11 of the machine body 1, the traveling device 2 includes a traveling wheel set 21 and a first driving assembly 22, the traveling wheel set 21 is rotatably connected to the pedestal of the machine body 1, and the first driving assembly 22 drives the traveling wheel set 21 to rotate.

During the use, first drive assembly 22 drive walking wheelset 21 rotates, and walking wheelset 21 rotates and makes organism 1 remove, does not need many people to lift organism 1 and removes, has reduced user's the amount of labour, and has improved the removal speed of this application simultaneously, has improved the convenience of user's operation.

Referring to fig. 3 and 4, the walking wheel set 21 includes a driving wheel set 211 and a steering wheel set 212, the driving wheel set 211 and the steering wheel set 212 are arranged along the length direction of the pedestal 11 of the machine body 1, the driving wheel set 211 includes a main rotating shaft 2111 and a driving wheel 2112, two ends of the main rotating shaft 2111 are rotatably connected to the cavity wall of the installation cavity 111, the driving wheels 2112 are provided with two driving wheels and respectively located at two ends of the main rotating shaft 2111, the driving wheels 2112 are sleeved and fixed on the main rotating shaft 2111, the first driving component 22 is connected with the main rotating shaft 2111, and the steering wheel set 212 is rotatably connected to the pedestal 11 of the machine.

When the device is used, the first driving assembly 22 drives the main rotating shaft 2111 to rotate, the main rotating shaft 2111 rotates to drive the driving wheel 2112 to rotate, and the driving wheel 2112 rotates to drive the steering wheel set 212 to rotate, so that the device body 1 is driven to move.

In order to make the installation of the main rotating shaft 2111 and the pedestal 11 of the machine body 1 more stable, the driving wheel set 211 further includes a bearing seat 2113, the bearing seat 2113 is provided with two and fixed on the pedestal 11 of the machine body 1, and the main rotating shaft 2111 passes through the inner cavity of the bearing seat 2113 and is rotatably connected with the bearing seat 2113.

Referring to fig. 3, the steering wheel sets 212 are provided with a plurality of sets, the plurality of sets of steering wheel sets 212 are arranged along the length direction of the pedestal 11 of the machine body 1, and the plurality of sets of steering wheel sets 212 make the movement of the machine body 1 more stable, thereby improving the moving effect of the machine body 1.

Referring to fig. 3 and 5, each steering wheel set 212 includes a secondary rotating shaft 2121, two steering wheels 2122 and a shaft bracket 2123, and the arrangement direction of the two steering wheels 2122 is perpendicular to the arrangement direction of the multiple driving wheel sets 211; the steering wheel 2122 is sleeved on and rotatably connected to the sub-shaft 2121, the upper end of the shaft bracket 2123 is rotatably connected to the pedestal 11 of the machine body 1, so that the shaft bracket 2123 rotates along itself, two ends of the sub-shaft 2121 penetrate through and are fixed to the lower end of the shaft bracket 2123, and the rotation of the shaft bracket 2123 can enable the steering wheel 2122 to steer in a horizontal plane.

During the use, the route that the use can remove as required rotates directive wheel 2122 for the use of this application is more convenient.

Referring to fig. 4, the first driving assembly 22 includes a motor 221, a driving gear 222 and a driven gear 223, the motor 221 is located in the installation cavity 111 and fixed on the pedestal 11 of the machine body 1, the driving gear 222 is sleeved and fixed on an output shaft of the motor 221, the driven gear 223 is sleeved and fixed on the main shaft 2111, and the driving gear 222 is engaged with the driven gear 223.

When the device is used, the output shaft of the motor 221 rotates to drive the driving gear 222 to rotate, the driving gear 222 rotates to drive the driven gear 223 to rotate, the driven gear 223 rotates to drive the main rotating shaft 2111 to rotate, the main rotating shaft 2111 rotates to drive the driving wheel 2112 to rotate around the main rotating shaft 2111, and the driving wheel 2112 rotates to drive the steering wheel 2122 to rotate around the auxiliary rotating shaft 2121, so that the device body 1 is driven to move.

Referring to fig. 6, the present application further includes a positioning assembly 3, where the positioning assembly 3 includes two positioning blocks 31, and the two positioning blocks 31 are respectively located at two ends of the traveling wheel set 21; the positioning block 31 is slidably connected to the pedestal 11 of the machine body 1, and the positioning block 31 is connected to a lifting mechanism 4 for driving the positioning block 31 to lift.

When the machine body 1 needs to be moved, the positioning block 31 is lifted by the lifting mechanism 4 to be separated from the ground, so that the machine body 1 can be conveniently moved, and after the machine body 1 is moved, the positioning block 31 is lowered by the lifting mechanism 4, so that the positioning block 31 is abutted against the ground, the positioning block 31 is used for positioning and fixing the ground, and the sliding probability of the machine body 1 is reduced.

The locating piece 31 includes sliding block 311 and non-slip block 312, and the top and the elevating system 4 of sliding block 311 are connected, and non-slip block 312 bonds in the bottom of sliding block 311, and non-slip block 312 can adopt rubber material, and during the use, elevating system 4 orders about sliding block 311 and reciprocates thereby drive non-slip block 312 and reciprocates, and when needs location are, non-slip block 312 and ground butt, non-slip block 312 has stronger frictional force with ground and makes the location of locating piece 31 more stable.

Referring to fig. 6 and 7, the lifting mechanism 4 includes a screw 41, a nut 42, and a second driving assembly 43, a sliding hole 112 for the screw 41 to slide is formed in the base 11 of the machine body 1, the screw 41 is vertical, one end of the screw 41 can slide in the sliding hole 112, the other end of the screw 41 is rotatably connected to the sliding block 311, the nut 42 is in threaded connection with the screw 41, the nut 42 is rotatably connected to the base 11 of the machine body 1, and the second driving assembly 43 is connected to the nut 42.

When the positioning device is used, the second driving assembly 43 drives the nut 42 to rotate, the nut 42 rotates to enable the screw rod 41 to move up and down, and the up and down movement of the screw rod 41 drives the positioning block 31 to move up and down.

The second driving assembly 43 includes a worm wheel 431, a worm 432 and a fixing seat 433, the fixing seat 433 is fixed on the pedestal 11 of the machine body 1, the worm wheel 431 is sleeved on the outer wall of the nut 42, the worm wheel 431 is fixed with the nut 42, the worm wheel 431 is located in the inner cavity of the fixing seat 433 and is rotatably connected with the fixing seat 433, one end of the worm 432 extends into the fixing seat 433 and is engaged with the worm wheel 431, one end of the worm 432 far away from the worm wheel 431 is rotatably connected with the pedestal 11 of the machine body 1, and one end of the worm 432 far away from the worm wheel 431 is fixed with a turntable 434 used by a user.

During the use, the user rotates carousel 434 for worm 432 rotates, and worm 432 rotates and drives worm wheel 431 and rotate, and worm wheel 431 rotates and drives nut 42 and rotate, and nut 42 rotates and makes screw rod 41 reciprocate, thereby makes locating component 3 go up and down.

The implementation principle of the heavy gantry milling machine in the embodiment of the application is as follows:

1. rotating the turntable 434 to raise the positioning assembly 3;

2. starting the motor 221, wherein the motor 221 drives the driving wheel set 211 to rotate, and the driving wheel set 211 rotates to drive the steering wheel set 212 to rotate, so that the machine body 1 moves;

3. after the machine body 1 moves to the designated position, the rotating disc 434 is rotated, so that the positioning assembly 3 descends, the anti-skid block 312 abuts against the ground, and the machine body 1 is positioned.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a heavy gantry mill, includes organism (1), its characterized in that: still including installing running gear (2) in organism (1) below, installation cavity (111) that are used for installing running gear (2) are offered to pedestal (11) below of organism (1), running gear (2) are including walking wheelset (21) and first drive assembly (22), walking wheelset (21) rotate and connect in pedestal (11) of organism (1), first drive assembly (22) set up in installation cavity (111) and are used for the drive to turn to walking wheelset (21) and rotate.

2. The heavy gantry mill of claim 1, wherein: the walking wheel set (21) comprises a driving wheel set (211) and a steering wheel set (212), the driving wheel set (211) comprises a main rotating shaft (2111) and a driving wheel (2112), the driving wheel (2112) is sleeved and fixed on the main rotating shaft (2111), the main rotating shaft (2111) is rotatably connected to a pedestal (11) of the machine body (1), and the first driving component (22) is connected with the main rotating shaft (2111) and used for driving the main rotating shaft (2111) to rotate; the steering wheel set (212) is rotatably connected to a pedestal (11) of the machine body (1).

3. The heavy gantry mill of claim 2, wherein: the steering wheel set (212) comprises an auxiliary rotating shaft (2121), a steering wheel (2122) and a shaft bracket (2123), the steering wheel (2122) is sleeved and rotatably connected to the auxiliary rotating shaft (2121), the auxiliary rotating shaft (2121) penetrates through and is fixed on the shaft bracket (2123), and the shaft bracket (2123) is rotatably connected to a pedestal (11) of the machine body (1).

4. The heavy gantry mill of claim 2, wherein: first drive assembly (22) includes motor (221), driving gear (222) and driven gear (223), motor (221) are fixed in pedestal (11) of organism (1), driving gear (222) cover is established and is fixed in the output shaft of motor (221), driven gear (223) cover is established and is fixed in main pivot (2111), driving gear (222) and driven gear (223) meshing.

5. The heavy gantry mill of claim 1, wherein: still include locating component (3), locating component (3) are including sliding the locating piece (31) of connecting in pedestal (11) of organism (1), be connected with elevating system (4) that are used for driving about locating piece (31) to go up and down on locating piece (31).

6. The heavy gantry mill of claim 5, wherein: elevating system (4) include screw rod (41), nut (42) and second drive assembly (43), screw rod (41) are vertical and rotate to be connected in locating piece (31), nut (42) and screw rod (41) threaded connection, nut (42) rotate to be connected in pedestal (11) of organism (1), second drive assembly (43) are fixed on pedestal (11) of organism (1) and are used for driving nut (42) to rotate.

7. The heavy gantry mill of claim 6, wherein: the second driving assembly (43) comprises a worm wheel (431) and a worm (432), the worm wheel (431) is sleeved with a fixing nut (42), the worm (432) is meshed with the worm wheel (431), and the worm (432) is rotatably connected to a pedestal (11) of the machine body (1).

8. The heavy gantry mill of claim 5, wherein: the positioning block (31) comprises a sliding block (311) connected with the second driving component (43) and an anti-slip block (312) fixed at the bottom end of the sliding block (311).