CN216884663U

CN216884663U - Improved generation bridge cutter aircraft nose device

Info

Publication number: CN216884663U
Application number: CN202123364119.1U
Authority: CN
Inventors: 杨加强; 李世信
Original assignee: Quanzhou Heishi Technology Co ltd
Current assignee: Quanzhou Heishi Technology Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-07-05
Anticipated expiration: 2031-12-29

Abstract

The utility model provides an improved bridge cutting machine head device which comprises a base and a C-axis rotating mechanism, wherein the C-axis rotating mechanism comprises a rotating motor, a speed reducer, a driving gear, a driven gear and a rotating base, the speed reducer is installed on the base, the upper end of the speed reducer is connected with the rotating motor, the driving gear is installed at the lower end of the speed reducer, the speed reducer is movably installed on the base, and an adjusting piece used for moving the speed reducer towards one side of the driven gear is arranged on the base so as to adjust a gap between the driving gear and the driven gear. In order to compensate the tooth clearance between the driving gear and the driven gear and ensure effective meshing, the speed reducer is fixed through the annular mounting seat, and the mounting hole with the inner diameter larger than that of the annular mounting seat is arranged on the machine base, so that an adjustable clearance is formed between the annular mounting seat and the mounting hole, and the tooth clearance between the driving gear and the driven gear is changed by pushing the annular mounting seat through the adjusting screw.

Description

Improved generation bridge cutter aircraft nose device

Technical Field

The utility model relates to the technical field of bridge cutting machines, in particular to an improved machine head device of a bridge cutting machine.

Background

The stone is widely applied to indoor and outdoor decoration design, curtain wall decoration and public facility construction as a high-grade building decoration material, the stone is generally cut into a certain size when being put into use, the plate cutting machine is a common machine for cutting plates, the plates which are primarily cut are placed on a workbench of the plate cutting machine, and then the plates are cut by a cutter on the plate cutting machine according to the requirements of customers. The plate is generally cut into a square shape for splicing, when the plate is cut, a blade is usually rotated by 90 degrees to cut the other side after the blade finishes cutting one side, so that a C-axis rotating mechanism is required to be arranged to drive the blade to rotate to finish cutting, the C-axis rotating mechanism usually adopts gear transmission, but when the gear mechanism works, effective meshing between two gears needs to be kept, when the gears are manufactured, errors often occur in machining, and when the gears are installed, assembly errors also occur, so that meshing between the two gears is influenced. In addition, the gears of the existing bridge cutting machine are fixedly installed, and after the gears are assembled, the gaps among the gears cannot be compensated by adjusting the installation positions of the gears, so that the gears are effectively meshed.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects, the utility model provides the improved bridge cutting machine head device capable of realizing the adjustment of the gap between two gears.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides an improved generation bridge cutting machine aircraft nose device, includes frame and C axle rotary mechanism, C axle rotary mechanism includes rotating electrical machines, reduction gear, driving gear, driven gear and roating seat, the upper end at the reduction gear is installed to the rotating electrical machines, the lower extreme at the reduction gear is installed to the driving gear, driven gear rotates to be installed in the frame just driven gear cooperates with the driving gear meshing, the roating seat is through gear shaft and driven gear fixed connection, the mobilizable installation of reduction gear is equipped with on the frame and is used for so that the clearance between driving gear and the driven gear with the regulating part of reduction gear toward driven gear one side removal on the frame.

Further, the reducer is movably mounted so as to adjust the position of the driving gear as required, and further adjust the gap between the driving gear and the driven gear; the motor is characterized in that an annular mounting seat is arranged on the base, the speed reducer is installed on the annular mounting seat, a mounting hole for installing the annular mounting seat is formed in the base, and the aperture of the mounting hole is slightly larger than the outer diameter of the annular mounting seat so as to finely adjust the position of the annular mounting seat.

Furthermore, in order to push the annular mounting seat to move towards one side of the driven gear, the gap between the driving gear and the driven gear is adjusted; the adjusting piece is an adjusting screw which is arranged on one side of the annular mounting seat, which is back to the driven gear, so that the annular mounting seat is pushed towards one side of the driven gear to adjust the gap between the driving gear and the driven gear.

Further, in order to drive the base to move up and down; the improved generation bridge cutting machine aircraft nose device still includes Z axle feed mechanism, Z axle feed mechanism includes the installing support of returning the font, feed motor, feed lead screw and nut seat, the lower extreme and the frame fixed connection of installing support, feed motor fixed mounting is in the upside of installing support, and the upside of feeding the lead screw passes through lead screw bearing frame and rotates the upside of installing support, and the upper end of feeding the lead screw passes behind the lead screw bearing frame and is connected with feed motor transmission through the drive belt subassembly, the nut seat is installed in the downside of feeding the lead screw, and nut seat fixed mounting is in order to spacing feed the lead screw and reciprocate in the frame.

Furthermore, in order to guide the machine base to move up and down, and improve the moving precision; the mounting bracket is provided with a guide rail which extends up and down, the guide rail is provided with a sliding block, and the sliding block is fixedly mounted on the rack to move up and down through the guide mounting bracket.

Further, the gear shaft is mounted for rotation; the gear shaft is sleeved with an upper bearing positioned on the upper side of the driven gear, a lower bearing positioned on the lower side of the driven gear and an oil seal positioned on the upper side of the upper bearing, and the upper end of the gear shaft is further sleeved with an anti-abrasion sleeve.

Compared with the prior art, the utility model has the following advantages: the utility model can drive the cutting tool bit of the bridge cutting machine to rotate on the C shaft and linearly move on the Z shaft, when the Z shaft moves, the feed screw rod is driven by the feed motor to rotate, the upper side of the feed screw rod is connected with the mounting bracket through the screw rod bearing seat, the lower side of the feed screw rod is fixedly connected with the frame through the nut seat, because the mounting bracket is connected with the feed screw rod through the screw rod bearing seat, when the feed screw rod rotates, the screw rod bearing seat and the mounting bracket do not rotate, and the nut seat is fixed, therefore, when the feed screw rod rotates, the whole mounting bracket is driven to move up and down, the nut seat keeps motionless, and the lower end of the feed screw rod moves up and down relative to the nut seat;

in addition, the rotary motion of the cutting tool bit is driven by the rotary motor, the speed reducer is directly arranged on a motor shaft of the rotary motor, the driving gear is directly arranged on an output shaft of the speed reducer, the driven gear is meshed with the driving gear and is fixedly connected with the rotary frame, when the driving gear rotates to drive the driven gear to rotate, the rotary frame is driven to rotate, and in order to compensate for a tooth gap between the driving gear and the driven gear and ensure effective meshing, the speed reducer is fixed through the annular mounting seat, and the base is provided with the mounting hole with the inner diameter larger than that of the annular mounting seat, so that an adjustable gap is formed between the annular mounting seat and the mounting hole, and the annular mounting seat is pushed through an adjusting screw so as to change the tooth gap between the driving gear and the driven gear.

Drawings

The utility model will be further illustrated with reference to the following examples with reference to the accompanying drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a Z-axis feeding mechanism;

fig. 3 is a schematic structural view of the C-axis rotating mechanism.

In the figure: 1-a machine base; 2-a rotating electrical machine; 3-a reducer; 4-a drive gear; 5-a driven gear; 6-a rotating seat; 7-gear shaft; 8-an annular mounting seat; 9-adjusting screws; 10-mounting a bracket; 11-a feed motor; 12-a feed screw; 13-screw rod bearing seats; 14-a nut seat; 15-a frame; 16-an upper bearing; 17-a lower bearing; 18-oil seal; 19-an anti-wear sleeve; 20-a guide rail; 21-sliding block.

Detailed Description

The utility model is described in detail below with reference to the drawings and specific examples:

the specific embodiment is as follows: as shown in fig. 1-3, this embodiment provides an improved generation bridging machine aircraft nose device, including frame 1 and C axle rotary mechanism, C axle rotary mechanism includes rotating electrical machines 2, reduction gear 3, driving gear 4, driven gear 5 and roating seat 6, rotating electrical machines 2 installs the upper end at reduction gear 3, the lower extreme at reduction gear 3 is installed to driving gear 4, driven gear 5 rotates to be installed in frame 1 just driven gear 5 cooperates with the meshing of driving gear 4, roating seat 6 is through gear shaft 7 and driven gear 5 fixed connection, the mobilizable installation of reduction gear 3 is on frame 1, is equipped with on frame 1 to be used for the regulating part that removes reduction gear 3 toward driven gear 5 one side so that adjust the clearance between driving gear 4 and the driven gear 5.

In the present embodiment, the speed reducer 3 is movably installed so as to adjust the position of the driving gear 4 as needed, thereby adjusting the gap between the driving gear 4 and the driven gear 5; be equipped with annular mount pad 8 on the frame 1, reduction gear 3 installs on annular mount pad 8, be equipped with the mounting hole that is used for installing annular mount pad 8 on the frame 1, the aperture of mounting hole slightly is greater than the external diameter of annular mount pad 8 so that finely tune the position of annular mount pad 8.

In the present embodiment, in order to push the annular mount 8 to move toward the driven gear 5 side so as to adjust the gap between the driving gear 4 and the driven gear 5; the adjusting member is an adjusting screw 9, and the adjusting screw 9 is arranged on one side of the annular mounting seat 8, which is opposite to the driven gear 5, so that the annular mounting seat 8 is pushed towards one side of the driven gear 5 to adjust the gap between the driving gear 4 and the driven gear 5.

In the present embodiment, in order to drive the base 1 to move up and down; the improved machine head device of the bridge cutting machine further comprises a Z-axis feeding mechanism, the Z-axis feeding mechanism comprises a mounting support 10 shaped like a Chinese character 'hui', a feeding motor 11, a feeding screw rod 12 and a nut seat 14, the lower end of the mounting support 10 is fixedly connected with the machine base 1, the feeding motor 11 is fixedly mounted on the upper side of the mounting support 10, the upper side of the feeding screw rod 12 is rotatably mounted on the upper side of the mounting support 10 through a screw rod bearing base 13, the upper end of the feeding screw rod 12 penetrates through the screw rod bearing base 13 and then is in transmission connection with the feeding motor 11 through a transmission belt assembly, the nut seat 14 is mounted on the lower side of the feeding screw rod 12, and the nut seat 14 is fixedly mounted on the rack 15 to limit the feeding screw rod 12 to move up and down.

In the embodiment, in order to guide the base 1 to move up and down, the moving precision is improved; the mounting bracket 10 is provided with a guide rail 20 extending up and down, the guide rail 20 is provided with a slide block 21, and the slide block 21 is fixedly mounted on the rack 15 to move up and down along with the guide mounting bracket 10.

In the present embodiment, the gear shaft 7 is mounted for rotation; the gear shaft 7 is sleeved with an upper bearing 16 positioned on the upper side of the driven gear 5, a lower bearing 17 positioned on the lower side of the driven gear 5 and an oil seal 18 positioned on the upper side of the upper bearing 16, and the upper end of the gear shaft 7 is also sleeved with an anti-wear sleeve 19.

The utility model can drive the cutting head of the bridge cutting machine to rotate on the C axis and linearly move on the Z axis, specifically, a feed screw 12 is driven by a feed motor 11 to rotate, the upper side of the feed screw 12 is connected with an installation bracket 10 through a screw shaft bearing 13, the lower side of the feed screw 12 is fixedly connected with a rack 15 through a nut seat 14, because the installation bracket 10 is connected with the feed screw 12 through the screw shaft bearing 13, when the feed screw 12 rotates, the screw shaft bearing 13 and the installation bracket 10 do not rotate, and the nut seat 14 is fixed, when the feed screw 12 rotates, the whole installation bracket 10 can be driven to move up and down, the nut seat 14 keeps still, and the lower end of the feed screw 12 moves up and down relative to the nut seat 14, and the utility model is also provided with a guide rail 20 slider mechanism to ensure the moving precision of the installation bracket 10; in addition, the rotary motion of the cutting head is driven by the rotary motor 2, the reducer 3 is directly installed on a motor shaft of the rotary motor 2, the driving gear 4 is directly installed on an output shaft of the reducer 3, the driven gear 5 is meshed with the driving gear 4, the driven gear 5 is fixedly connected with the rotary frame, when the driving gear 4 rotates to drive the driven gear 5 to rotate, the rotary frame is driven to rotate, in order to compensate the tooth clearance between the driving gear 4 and the driven gear 5 and ensure effective meshing, the reducer 3 is fixed through the annular mounting seat 8, the mounting hole with the inner diameter larger than that of the annular mounting seat 8 is formed in the base 1, and therefore the adjustable clearance is formed between the annular mounting seat 8 and the mounting hole, and the adjusting screw 9 pushes the annular mounting seat 8 to further change the tooth clearance between the driving gear 4 and the driven gear 5.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the utility model, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the specification and the drawings of the present invention, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides an improved generation bridge cutter aircraft nose device which characterized in that: including frame and C axle rotary mechanism, C axle rotary mechanism includes rotating electrical machines, reduction gear, driving gear, driven gear and roating seat, the upper end at the reduction gear is installed to the rotating electrical machines, the lower extreme at the reduction gear is installed to the driving gear, driven gear rotates to be installed in the frame just driven gear and driving gear meshing cooperation, the roating seat is through gear shaft and driven gear fixed connection, the mobilizable installation of reduction gear is on the frame, is equipped with on the frame to be used for the reduction gear toward the regulating part of driven gear one side removal so that adjust the clearance between driving gear and the driven gear.

2. The improved machine head device of bridge cutting machine as claimed in claim 1, wherein: the motor is characterized in that an annular mounting seat is arranged on the base, the speed reducer is installed on the annular mounting seat, a mounting hole for installing the annular mounting seat is formed in the base, and the aperture of the mounting hole is slightly larger than the outer diameter of the annular mounting seat so as to finely adjust the position of the annular mounting seat.

3. The improved machine head device of bridge cutting machine as claimed in claim 2, wherein: the adjusting piece is an adjusting screw which is arranged on one side of the annular mounting seat, which is back to the driven gear, so that the annular mounting seat is pushed towards one side of the driven gear to adjust the gap between the driving gear and the driven gear.

4. The improved machine head device of bridge cutting machine as claimed in claim 1, wherein: the improved generation bridge cutting machine aircraft nose device still includes Z axle feed mechanism, Z axle feed mechanism includes the installing support of returning the font, feed motor, feed lead screw and nut seat, the lower extreme and the frame fixed connection of installing support, feed motor fixed mounting is in the upside of installing support, and the upside of feeding the lead screw passes through lead screw bearing frame and rotates the upside of installing support, and the upper end of feeding the lead screw passes behind the lead screw bearing frame and is connected with feed motor transmission through the drive belt subassembly, the nut seat is installed in the downside of feeding the lead screw, and nut seat fixed mounting is in order to spacing feed the lead screw and reciprocate in the frame.

5. The improved machine head device of bridge cutting machine as claimed in claim 4, wherein: the mounting bracket is provided with a guide rail which extends up and down, the guide rail is provided with a sliding block, and the sliding block is fixedly mounted on the rack to move up and down through the guide mounting bracket.

6. The improved machine head device of bridge cutting machine as claimed in claim 1, wherein: the gear shaft is sleeved with an upper bearing positioned on the upper side of the driven gear, a lower bearing positioned on the lower side of the driven gear and an oil seal positioned on the upper side of the upper bearing, and the upper end of the gear shaft is further sleeved with an anti-abrasion sleeve.