CN215033914U

CN215033914U - Double-head special milling machine for machining elevator rack

Info

Publication number: CN215033914U
Application number: CN202121368419.4U
Authority: CN
Inventors: 李佳; 李建明; 王志强; 吴正达; 孙俊杰
Original assignee: Changshu Anxun Rack Co ltd
Current assignee: Changshu Anxun Rack Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-12-07
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a double-end special milling machine for processing a rack of a lifter, which comprises a supporting device and a motor, wherein the top of the inner side of the supporting device is provided with a sliding groove, the inner side of the top of the sliding groove is provided with a rack, and the left side and the right side of the sliding groove are provided with supporting plates; the motor fixed connection in the top outside of backup pad, the bottom outside of motor is provided with rotates the seat, it has the removal dish to rotate the bottom outside of seat, the outside both sides of rotating the seat are provided with the bracing piece. This a special milling machine of double-end for elevator rack processing carries out work through the pneumatic cylinder, enables the joint board and removes to the rack direction to carry out the block to the rack, the pneumatic cylinder all has the setting around the outside of milling platform, this makes the joint board can carry out the block all around to the outside of pneumatic cylinder, through the fixed of cooperation sliding tray to the rack, can effectively avoid the rack to take place to rock at the in-process that mills, this machining precision that is favorable to lifting means.

Description

Double-head special milling machine for machining elevator rack

Technical Field

The utility model relates to a rack processing technology field specifically is a double-end special milling machine for processing of lift rack.

Background

An elevator, which is a transportation means capable of carrying people and goods by lifting, is generally used for rescue and decoration work, and an elevator rack is an extremely important part in elevator components, the lifting of the elevator is generally realized by using a gear and rack meshing transmission, and the processing of the elevator rack is generally performed by using a milling machine.

The common milling machine for machining the elevator rack in the market has poor positioning accuracy, and the produced rack cannot be meshed with a gear due to easy positioning and dislocation in the process of machining the rack.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double-end special milling machine for elevator rack processing to the location accuracy of the milling machine for elevator rack processing that proposes among the solution above-mentioned background is relatively poor, to the in-process of rack processing, fixes a position the dislocation easily, leads to the rack of producing unable and gear engagement's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a double-end special milling machine for elevator rack machining, comprising:

the supporting device is provided with a sliding groove at the top of the inner side of the supporting device, a rack is arranged on the inner side of the top of the sliding groove, and supporting plates are arranged on the left side and the right side of the sliding groove;

the motor is fixedly connected to the outer side of the top of the supporting plate, a rotating seat is arranged on the outer side of the bottom of the motor, a moving disc is arranged on the outer side of the bottom of the rotating seat, supporting rods are arranged on two sides of the outer portion of the rotating seat, an extension rod is arranged on one side, away from the rotating seat, of each supporting rod, and a rubber wheel is arranged on one side, away from the supporting rods, of each extension rod;

the hydraulic cylinder is fixedly arranged on the left side and the right side of the sliding groove, one side, close to the sliding groove, of the hydraulic cylinder is provided with a clamping plate, and the outer side of the top of the supporting device is provided with a milling device;

the blower is fixedly arranged at the middle end of the inner side of the supporting device, a dirt storage opening is formed in one side, close to the sliding groove, of the blower, and a dirt storage box is arranged at the middle end of the inner side of the supporting device.

Preferably, the supporting device further comprises:

the base is fixedly arranged on the outer side of the bottom of the supporting device, and supporting columns are arranged on two sides of the outer portion of the base;

a connecting plate fixedly disposed outside a top of the support column.

Preferably, the base and the supporting columns are vertically distributed, and the supporting columns are fixedly connected with the connecting plate.

Preferably, the inner surface of the sliding groove is attached to the outer surface of the rack, and the rack forms a sliding structure through the sliding groove.

Preferably, the supporting plate is in threaded connection with the motor, and the rotating seat forms a rotating structure through the motor.

Preferably, the vertical central line of the rotating seat and the vertical central line of the moving disc are overlapped, and the moving disc is movably connected with the base.

Preferably, the hydraulic cylinders are symmetrically distributed along the vertical central line of the rack, and the rack is connected with the clamping plate in a clamping manner.

Preferably, the milling device further comprises:

the transverse sliding plate is fixedly arranged on the inner side of the top of the connecting plate, and a longitudinal sliding plate is arranged on the outer side of the front part of the transverse sliding plate;

the milling table is fixedly arranged on the outer side of the bottom of the longitudinal sliding plate, a milling cutter is connected to the outer side of the bottom of the milling table, and water spraying faucets are arranged on the left side and the right side of the milling table.

Preferably, the sewage storage ports are symmetrically distributed along the vertical central line of the sliding groove, and the sewage storage tank forms a communicated structure through the sewage storage ports.

The utility model provides a double-end special milling machine for processing of lift rack possesses following beneficial effect: this a double-end special milling machine for processing of lift rack: through adjusting the length of extension rod, can carry out accurate control to rack displacement, through the cooperation of joint board and sliding tray, can avoid the rack to take place to rock in the course of working, the blower can cool down the course of working, also can carry out the automatic clearance to the production sweeps simultaneously.

1. The utility model discloses the extension rod can stretch out and draw back in the bracing piece inboard, this makes the whole length of extension rod and the stock that the bracing piece is constituteed adjust, after the whole length adjustment of stock, through the adjustment shifting disk, enable the rubber wheel and laminate mutually with the rack surface again, adjust through the length to the stock, can change the diameter that the stock rotated a week, calculate the distance that the rack removed through calculating stock pivoted number of turns, alright accurate control rack displacement, thereby can avoid rack displacement to uneven the condition that leads to milling the position and make mistakes takes place.

2. The utility model discloses a pneumatic cylinder carries out work, enables the joint board and removes to the rack direction to carry out the block to the rack, the pneumatic cylinder all has the setting around the outside of milling platform, this makes the joint board can carry out the block all around to the outside of pneumatic cylinder, through the fixed of cooperation sliding tray to the rack, can effectively avoid the rack to take place to rock at the in-process that mills, this machining precision that is favorable to lifting means.

3. The utility model discloses milling process's in-process, work through the hair-dryer, enable tap spun hydroenergy evenly distributed to milling cutter and rack on, this makes the cooling effect of equipment can further promote, mills the piece that produces in addition and can pass through blowing of hair-dryer, and the dirt incasement is stored in the entering of storing up through storing up dirty mouthful, and this makes equipment can be automatic to milling the waste material and collect to can avoid milling the waste material too much and cause the influence to normal work.

Drawings

Fig. 1 is a schematic view of an overall structure of a double-head special milling machine for machining a rack of an elevator according to the present invention;

fig. 2 is a schematic view of the overlooking overall structure of the double-head special milling machine for machining the rack of the elevator of the present invention;

fig. 3 is a schematic view of a rack structure of a double-head special milling machine for machining a rack of an elevator according to the present invention;

in the figure: 1. a support device; 2. a base; 3. a support pillar; 4. a connecting plate; 5. a sliding groove; 6. a rack; 7. a support plate; 8. a motor; 9. a rotating seat; 10. a movable tray; 11. a support bar; 12. an extension pole; 13. a rubber wheel; 14. a hydraulic cylinder; 15. a clamping and connecting plate; 16. a milling device; 17. a transverse slide plate; 18. a longitudinal slide; 19. milling a cutting table; 20. milling cutters; 21. a water spray tap; 22. a blower; 23. a sewage storage port; 24. a sewage storage tank.

Detailed Description

As shown in fig. 1, a double-end special milling machine for processing of elevator rack, including strutting arrangement 1, strutting arrangement 1's inboard top is provided with sliding

tray

5, 5 inboard arrangement in sliding tray top have rack 6, the arrangement in the left and right sides of sliding tray 5 has backup pad 7, motor 8, its fixed connection is in the top outside of backup pad 7, motor 8's the bottom outside is provided with rotates seat 9, it has movable disc 10 to settle in the bottom outside of rotating seat 9, the outside both sides of rotating seat 9 are provided with bracing piece 11, bracing piece 11 keep away from rotating seat 9 one side and settle extension rod 12, extension rod 12 keeps away from bracing piece 11 one side and sets up rubber wheel 13, strutting arrangement 1 is still including: the base 2 is fixedly arranged on the outer side of the bottom of the supporting device 1, and supporting columns 3 are arranged on two sides of the outer portion of the base 2; the connecting plate 4 is fixedly arranged at the outer side of the top of the supporting column 3, the base 2 and the supporting column 3 are vertically distributed, the supporting column 3 is fixedly connected with the connecting plate 4, the inner surface of the sliding groove 5 is attached to the outer surface of the rack 6, the rack 6 forms a sliding structure through the sliding groove 5, the supporting plate 7 is in threaded connection with the motor 8, the rotating seat 9 forms a rotating structure through the motor 8, the vertical central line of the rotating seat 9 is overlapped with the vertical central line of the moving disk 10, the moving disk 10 is movably connected with the base 2, the supporting column 3 is in welded connection with the base 2 and the connecting plate 4, the connection stability among equipment parts can be improved, the sliding groove 5 is in threaded connection with the base 2, the sliding groove 5 can be ensured not to shake in the using process, the rack 6 is arranged at the inner side of the sliding groove 5, the outer surface of the rack 6 can be attached to the inner surface of the sliding groove 5, so that the rack 6 can be ensured not to shake in the using process, the support plate 7 fixes the surface of the movable plate 10, the motor 8 can be supported, the motor 8 on the top of the support plate 7 works, the rotating seat 9 can rotate, the support rod 11 can drive the extension rod 12 to rotate through the rotation of the rotating seat 9, the extension rod 12 is fixedly connected with the rubber wheel 13, the rubber wheel 13 can rub on the surface of the rack 6, the rubber wheel 13 is provided with six rubber wheels 13, the rack 6 can slide and mill in the inner side of the sliding groove 5 through the round-back friction of the six rubber wheels 13, in addition, the extension rod 12 can stretch in the inner side of the support rod 11, the whole length of the long rod consisting of the extension rod 12 and the support rod 11 can be adjusted, after the whole length of the long rod is adjusted, through adjustment removal dish 10, enable rubber wheel 13 and laminate mutually with 6 surfaces of rack again, through adjusting the length of stock, can rotate the diameter of a week to the stock and change, calculate the distance that rack 6 removed through calculating stock pivoted number of turns, alright accurate control 6 displacement of rack to can avoid 6 displacement of rack to lead to milling the condition emergence that the position was made mistakes of uneven.

As shown in fig. 3, a double-end special milling machine for processing a rack of an elevator, a hydraulic cylinder 14 is fixedly arranged at the left side and the right side of a sliding groove 5, a clamping plate 15 is arranged at one side of the hydraulic cylinder 14 close to the sliding groove 5, a milling device 16 is arranged at the outer side of the top of a supporting device 1, the hydraulic cylinder 14 is symmetrically distributed along the vertical central line of a rack 6, the rack 6 is connected with the clamping plate 15 in a clamping manner, and the milling device 16 further comprises: a transverse sliding plate 17 fixedly arranged on the inner side of the top of the connecting plate 4, a longitudinal sliding plate 18 arranged on the outer side of the front part of the transverse sliding plate 17, a milling table 19 fixedly arranged on the outer side of the bottom of the longitudinal sliding plate 18, a milling cutter 20 connected to the outer side of the bottom of the milling table 19, water spray taps 21 arranged on the left side and the right side of the milling table 19, wherein the longitudinal sliding plate 18 can move on the front part of the transverse sliding plate 17, the longitudinal sliding plate 18 can work, the milling table 19 can move downwards, the milling cutter 20 can be in contact with the rack 6, the rack 6 can be milled, the milling cutter 20 can work through the water spray taps 21 in the milling process of the milling cutter 20, the milling cutter 20 and the rack 6 can be cooled, the milling cutter 20 can be prevented from being damaged due to overhigh temperature, the milling cutter adopts a double-head milling machine, and the two milling tables 19 can simultaneously mill the rack 6, in addition, after the rack 6 is moved and stopped, the hydraulic cylinder 14 works, the clamping plate 15 can be moved towards the rack 6, the clamping is carried out on the rack 6, the hydraulic cylinder 14 is arranged on the periphery of the outer side of the milling platform 19, the clamping plate 15 can clamp the outer side of the hydraulic cylinder 14, the rack 6 is fixed through the matched sliding groove 5, the rack 6 can be effectively prevented from shaking in the milling process, and the processing precision of the lifting device is facilitated.

As shown in figure 2, a double-head special milling machine for processing a rack of an elevator, a blower 22 is fixedly arranged at the middle end of the inner side of a supporting device 1, a dirt storage port 23 is arranged at one side of the blower 22 close to a sliding groove 5, a dirt storage tank 24 is arranged at the middle end of the inner side of the supporting device 1, the dirt storage ports 23 are symmetrically distributed along the vertical central line of the sliding groove 5, the dirt storage tank 24 forms a communicated structure through the dirt storage port 23, the blower 22 is arranged at the bottom of a milling platform 19 and is positioned on the same straight line with the milling platform 19, during the milling process, the blower 22 works, water sprayed by a water spraying faucet 21 can be uniformly distributed on a milling cutter 20 and the rack 6, the cooling effect of the equipment can be further improved, in addition, chips generated by milling can be blown through the blower 22 and enter the dirt storage tank 24 through the dirt storage port 23 for storage, and the equipment can automatically collect milling wastes, thereby avoiding the influence on normal work caused by excessive milling waste.

In summary, the double-head special milling machine for machining the elevator rack is used according to the structure shown in fig. 1 and 2; the support column 3 is connected with the base 2 and the connecting plate 4 in a welding mode, so that the connection stability between equipment parts can be improved, the sliding groove 5 is connected with the base 2 in a threaded mode, the sliding groove 5 can be prevented from shaking in the using process, the outer surface of the rack 6 can be attached to the inner surface of the sliding groove 5 after the rack 6 is arranged on the inner side of the sliding groove 5, and therefore the rack 6 can be prevented from shaking in the using process, the surface of the movable disc 10 is fixed by the support plate 7, and the rotation of the motor 8 can be supported;

then the motor 8 on the top of the supporting plate 7 works to enable the rotating seat 9 to rotate, the supporting rod 11 can drive the extension rod 12 to rotate through the rotation of the rotating seat 9, the extension rod 12 is fixedly connected with the rubber wheel 13, so that the rubber wheel 13 can rub on the surface of the rack 6, six rubber wheels 13 are arranged, the rack 6 can slide and mill in the sliding groove 5 through the back-and-forth friction of the six rubber wheels 13, in addition, the extension rod 12 can stretch out and draw back in the inner side of the supporting rod 11, so that the overall length of the long rod formed by the extension rod 12 and the supporting rod 11 can be adjusted, after the overall length of the long rod is adjusted, the rubber wheel 13 can be attached to the outer surface of the rack 6 again through adjusting the movable plate 10, the diameter of the long rod rotating for one circle can be changed through adjusting the length of the long rod, the moving distance of the rack 6 is calculated by calculating the number of turns of the long rod, so that the moving distance of the rack 6 can be accurately controlled, and the condition that the milling site is in error due to the fact that the moving distance of the rack 6 is not uniform can be avoided;

then, according to the structure shown in fig. 1 and 3, the longitudinal slide plate 18 can be moved at the front part thereof by the operation of the transverse slide plate 17, the longitudinal slide plate 18 can be operated to move the milling table 19 downwards, the milling cutter 20 can be in contact with the rack 6, and the rack 6 can be milled, the milling cutter 20 and the rack 6 can be cooled by the operation of the water spray tap 21 during the milling of the milling cutter 20, which can prevent the milling cutter 20 from being damaged due to the over-temperature, the milling machine adopts a double-head milling machine, which can simultaneously mill the rack 6 by the two milling tables 19, and after the movement of the rack 6 is stopped, the clamping plate 15 can be moved towards the rack 6 and the rack 6 can be clamped by the operation of the hydraulic cylinder 14, the hydraulic cylinder 14 is arranged around the outer side of the milling table 19, which can clamp the outer side of the clamping plate 15 around the hydraulic cylinder 14, the rack 6 is fixed by matching with the sliding groove 5, so that the rack 6 can be effectively prevented from shaking in the milling process, and the processing precision of equipment can be improved;

finally according to the structure shown in fig. 2, the blower 22 is arranged at the bottom of the milling table 19 and is positioned on the same straight line with the milling table 19, in the milling process, the blower 22 works, water sprayed by the water spray faucet 21 can be uniformly distributed on the milling cutter 20 and the rack 6, the cooling effect of the equipment can be further improved, in addition, fragments generated by milling can be blown by the blower 22 and enter the dirt storage tank 24 through the dirt storage port 23 for storage, the equipment can automatically collect milling wastes, and therefore the influence of excessive milling wastes on normal work can be avoided.

Claims

1. The utility model provides a double-end special milling machine for processing of lift rack which characterized in that includes:

the supporting device comprises a supporting device (1), wherein a sliding groove (5) is formed in the top of the inner side of the supporting device (1), a rack (6) is arranged on the inner side of the top of the sliding groove (5), and supporting plates (7) are arranged on the left side and the right side of the sliding groove (5);

the motor (8) is fixedly connected to the outer side of the top of the supporting plate (7), a rotating seat (9) is arranged on the outer side of the bottom of the motor (8), a moving disc (10) is arranged on the outer side of the bottom of the rotating seat (9), supporting rods (11) are arranged on two sides of the outer portion of the rotating seat (9), an extension rod (12) is arranged on one side, far away from the rotating seat (9), of each supporting rod (11), and a rubber wheel (13) is arranged on one side, far away from the supporting rods (11), of each extension rod (12);

the hydraulic cylinders (14) are fixedly arranged at the left side and the right side of the sliding groove (5), one side, close to the sliding groove (5), of each hydraulic cylinder (14) is provided with a clamping plate (15), and the outer side of the top of the supporting device (1) is provided with a milling device (16);

the blower (22) is fixedly arranged at the middle end of the inner side of the supporting device (1), a dirt storage opening (23) is formed in one side, close to the sliding groove (5), of the blower (22), and a dirt storage box (24) is arranged at the middle end of the inner side of the supporting device (1).

2. A double-ended special milling machine for machining elevator racks according to claim 1, characterized in that said supporting device (1) further comprises:

the base (2) is fixedly arranged on the outer side of the bottom of the supporting device (1), and supporting columns (3) are arranged on two outer sides of the base (2);

a connecting plate (4) fixedly disposed outside a top of the support column (3).

3. The special double-head milling machine for machining the rack of the elevator as claimed in claim 2, wherein the base (2) and the supporting columns (3) are distributed vertically, and the supporting columns (3) are fixedly connected with the connecting plate (4).

4. The special milling machine for the processing of the elevator rack as claimed in claim 1, wherein the inner surface of the sliding groove (5) is attached to the outer surface of the rack (6), and the rack (6) forms a sliding structure through the sliding groove (5).

5. The special double-headed milling machine for machining the rack of the elevator as claimed in claim 1, wherein the support plate (7) is in threaded connection with the motor (8), and the rotating seat (9) forms a rotating structure through the motor (8).

6. The double-head special milling machine for machining the rack of the elevator as claimed in claim 2, characterized in that the vertical center line of the rotating seat (9) and the vertical center line of the moving disk (10) are coincident with each other, and the moving disk (10) is movably connected with the base (2).

7. The special double-head milling machine for machining the rack of the elevator is characterized in that the hydraulic cylinders (14) are symmetrically distributed along the vertical central line of the rack (6), and the rack (6) is in clamping connection with the clamping plate (15).

8. A double-ended special milling machine for machining elevator racks according to claim 2, characterized in that said milling device (16) further comprises:

a transverse sliding plate (17) fixedly arranged at the top inner side of the connecting plate (4), and a longitudinal sliding plate (18) is arranged at the front outer side of the transverse sliding plate (17);

the milling table (19) is fixedly arranged on the outer side of the bottom of the longitudinal sliding plate (18), a milling cutter (20) is connected to the outer side of the bottom of the milling table (19), and water spraying faucets (21) are arranged on the left side and the right side of the milling table (19).

9. The milling machine special for the double-head of the elevator rack machining according to claim 1, characterized in that the sewage storage ports (23) are symmetrically distributed along the vertical central line of the sliding groove (5), and the sewage storage tanks (24) form a communicated structure through the sewage storage ports (23).