CN217167630U

CN217167630U - A reaming device for rocking arm bores

Info

Publication number: CN217167630U
Application number: CN202220134151.6U
Authority: CN
Inventors: 王祥军
Original assignee: Shandong Zhiwei Cnc Machine Tool Co Ltd
Current assignee: Shandong Zhiwei Cnc Machine Tool Co Ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-08-12
Anticipated expiration: 2032-01-19

Abstract

The utility model relates to the technical field of rocker arm drills, and discloses a reaming device for a rocker arm drill, which is convenient to move; the hole expanding device comprises a fixed plate, wherein the middle part of the top end of the fixed plate and one side of the top end of the fixed plate are respectively and fixedly connected with a hole expanding table and a fixed seat, the top end of the fixed seat is fixedly provided with a supporting seat, one side of the top end of the supporting seat is fixedly provided with a lifting motor, an output shaft of the lifting motor is fixedly provided with a lifting screw rod, a supporting rod is fixedly arranged in the fixed seat, the middle part of the supporting rod is in sliding connection with an adjusting rocker arm, one side of the adjusting rocker arm is in threaded connection with the bottom of the lifting screw rod, and the middle part of the adjusting rocker arm is in sliding connection with an adjusting box; the utility model discloses a fixed plate fixed mounting's pulley, the convenience removes heavy device, reduces the physical demands that need the staff, improves staff's work efficiency, and the brake block that pulley one side was installed, the device after the convenience was removed is fixed.

Description

A reaming device for rocking arm bores

Technical Field

The utility model relates to a rocking arm bores technical field, especially relates to a reaming device for rocking arm bores.

Background

The radial drill is a branch of a drilling machine and is named by the fact that a cross arm can rotate around a vertical column; the spindle box comprises a spindle box: the rotation, feeding and operation of each level of the main shaft are realized, the rotating speed range of the main shaft is 25-2000r/min, 16 levels are provided in total, and the rotation can be realized by rotating a centralized operation hand wheel (a main shaft rotating speed pre-selection button); the main shaft feeding range is 0.04-3.2mm/r and has 16 grades, and the main shaft feeding range can be realized by rotating a centralized operation hand wheel (a main shaft feeding amount preselection button); lifting and clamping a rocker arm: the rocker arm lifting is driven by a motor at the top of the upright post and is driven by a screw nut to realize the rocker arm lifting. The rocker arm clamping is realized by hydraulically driving the diamond blocks, and after the clamping, the diamond blocks are self-locked; after the ascending or descending tightening action of the rocker arm is finished, the rocker arm is automatically clamped and controlled by an electric switch arranged on the oil cylinder.

The reaming device for the rocker arm drill is heavy, inconvenient to move, not only needs to consume a large amount of physical power of workers, but also reduces the working efficiency of the workers, and brings certain inconvenience to production of enterprises.

SUMMERY OF THE UTILITY MODEL

The utility model provides a reaming device for rocking arm bores has solved the technical problem that the pipeline structure of current heating furnace does not carry out the recovery to the flue gas heat.

In order to solve the technical problem, the utility model provides a reaming device for a rocker drill, which comprises a fixed plate, wherein the middle part of the top end of the fixed plate and one side of the top end of the fixed plate are respectively and fixedly connected with a reaming platform and a fixed seat, the top end of the fixed seat is fixedly provided with a supporting seat, one side of the top end of the supporting seat is fixedly provided with a lifting motor, an output shaft of the lifting motor is fixedly provided with a lifting screw rod, the inside of the fixed seat is fixedly provided with a supporting rod, the middle part of the supporting rod is slidably connected with an adjusting rocker, one side of the adjusting rocker is in threaded connection with the bottom of the lifting screw rod, the middle part of the adjusting rocker is slidably connected with an adjusting box, one side of the top end of the adjusting box is fixedly provided with a reaming motor, the output shaft of the reaming motor passes through a box body of the adjusting box and is fixedly provided with a connecting gear, one side of the inside of the adjusting box is inserted and connected with a reaming pipe, the top fixedly connected with of reaming pipe and connecting gear engaged with reaming gear mutually, the positive bottom of regulating box is rotated and is connected with the regulation carousel, the box fixedly connected with adjusting gear that the regulating box was passed at the middle part of regulation carousel, the bottom of regulating box inside is rotated and is connected with the removal gear with adjusting gear engaged with.

Preferably, the adjusting track is fixedly arranged at the front top of the adjusting rocker arm, one side of the moving gear penetrates through the moving roller fixedly connected with the box body of the adjusting box and clamped with the adjusting track, and the limiting block corresponding to the adjusting box is fixedly arranged on one side of the front side of the adjusting rocker arm.

Preferably, the middle part of reaming pipe is fixed and is equipped with the threaded rod, the top fixedly connected with limit nut of threaded rod, the thread groove has been seted up at the middle part of reaming bottom of tubes end.

Preferably, the top of reaming pipe alternates and is connected with the bearing, bearing top fixedly connected with support ring, the top of support ring and the bottom fixed connection of reaming gear.

Preferably, four corners of the lower end of the fixing plate are fixedly provided with pulleys, and one side of each pulley is provided with a brake pad.

Preferably, the positive middle part fixed mounting of fixing base has flush mounting plate of switch, flush mounting plate of switch's fixed surface installs reaming motor switch and elevator motor switch, reaming motor and elevator motor are respectively through reaming motor switch and elevator motor switch and power electric connection.

Compared with the prior art, the utility model provides a pair of a reaming device for rocking arm bores has following beneficial effect:

the utility model provides a reaming device that is used for rocking arm to bore that conveniently removes, pulley through fixed plate fixed mounting, the convenience is removed heavy device, reduce the physical demands that needs the staff, improve staff's work efficiency, the brake block that pulley one side was installed, the device after conveniently removing is fixed, elevator motor who has through supporting seat fixed mounting, can drive lifting screw and rotate, thereby make the regulation rocking arm reciprocate along the bracing piece under the effect of bracing piece, through adjusting some adjusting gear and the removal gear of carousel fixed connection, the convenient gyro wheel that removes slides at the regulation track.

The utility model provides a reaming device that is used for rocking arm to bore that conveniently removes, the removal gyro wheel that regulation track and removal gear fixed connection that is equipped with through adjusting the fixed regulation of rocking arm, the convenience carries out lateral shifting to the regulating box, adjust the stopper that the rocking arm is fixed to be equipped with, can restrict the moving range of regulating box, it causes the damage to avoid the regulating box to break away from the regulation rocking arm, the stop nut that threaded rod threaded connection has, can inject the position of reaming pipe, avoid the reaming head to cause the damage to the reaming platform, some thread grooves are seted up to the reaming pipe, can carry out the thread fastening to the reaming bit of different models.

Drawings

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

FIG. 2 is a schematic sectional view of the adjusting box of the present invention;

FIG. 3 is a schematic structural view of the reaming pipe of the present invention;

fig. 4 is an enlarged schematic structural diagram of the utility model a.

Reference numbers in the figures: 1. a fixing plate; 2. a pulley; 3. a reaming table; 4. adjusting the turntable; 5. adjusting the rocker arm; 6. adjusting the track; 7. a limiting block; 8. an adjusting box; 9. a hole expanding motor; 10. a reaming pipe; 11. a lifting motor; 12. a lifting screw; 13. a supporting seat; 14. a support bar; 15. a fixed seat; 16. a switch panel; 17. reaming the gear; 18. a connecting gear; 19. a moving gear; 20. an adjusting gear; 21. a limit nut; 22. a threaded rod; 23. a thread groove; 24. a bearing; 25. and (3) supporting the ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1-4, the utility model comprises a fixed plate 1, a reaming platform 3 and a fixed seat 15 are respectively fixedly connected to the middle portion of the top end and one side of the top end of the fixed plate 1, a supporting seat 13 is fixedly installed on the top end of the fixed seat 15, a lifting motor 11 is fixedly installed on one side of the top end of the supporting seat 13, a lifting screw 12 is fixedly installed on the output shaft of the lifting motor 11, a supporting rod 14 is fixedly installed inside the fixed seat 15, an adjusting rocker 5 is slidably connected to the middle portion of the supporting rod 14, one side of the adjusting rocker 5 is in threaded connection with the bottom of the lifting screw 12, an adjusting box 8 is slidably connected to the middle portion of the adjusting rocker 5, a reaming motor 9 is fixedly installed on one side of the top end of the adjusting box 8, a connecting gear 18 is fixedly installed when the output shaft of the reaming motor 9 passes through the box body of the adjusting box 8, a reaming pipe 10 is alternately connected to one side inside the adjusting box 8, the top of the reaming pipe 10 is fixedly connected with a reaming gear 17 meshed with a connecting gear 18, the bottom of the front surface of the adjusting box 8 is rotatably connected with an adjusting turntable 4, the middle part of the adjusting turntable 4 penetrates through a box body of the adjusting box 8 and is fixedly connected with an adjusting gear 20, and the bottom of the inner part of the adjusting box 8 is rotatably connected with a moving gear 19 meshed with the adjusting gear 20.

Second embodiment, on the basis of first embodiment, adjust the fixed regulation track 6 that is equipped with in the positive top of rocking arm 5, box fixedly connected with that one side of mobile gear 19 passed regulating box 8 and the removal gyro wheel of adjusting track 6 looks block, adjust the positive one side of rocking arm 5 and fixedly be equipped with the stopper 7 that regulating box 8 is corresponding, conveniently restrict the moving range of regulating box 8, avoid regulating box 8 to break away from regulating rocker arm 5 and cause the damage.

Third embodiment, on the basis of first embodiment, the fixed threaded rod 22 that is equipped with in middle part of reaming pipe 10, threaded rod 22's top fixedly connected with limit nut 21, thread groove 23 has been seted up in the middle part of reaming pipe 10 bottom, can carry out the thread tightening to the reamer bit of different models.

Fourth embodiment, on the basis of first embodiment, the top of reaming pipe 10 alternates and is connected with bearing 24, and bearing 24 top fixedly connected with support ring 25, the top of support ring 25 and the bottom fixed connection of reaming gear 17 can support reaming gear 17, avoids reaming gear 17 and connecting gear 18 to take place the dislocation and cause the damage.

Fifth, on the basis of first embodiment, the pulley 2 is all fixedly installed to four corners of 1 low end of fixed plate, and the brake block is all installed to one side of four pulley 2, conveniently removes the device.

Sixth embodiment, on the basis of first embodiment, the positive middle part fixed mounting of fixing base 15 has switch panel 16, and switch panel 16's fixed surface installs reaming motor switch and elevator motor switch, and reaming motor 9 and elevator motor 11 are respectively through reaming motor switch and elevator motor switch and power electric connection, conveniently control reaming motor 9 and elevator motor 11.

The working principle is as follows:

the first innovation point implementation step:

the first step is as follows: firstly, lifting up the brake pads on one sides of the four pulleys 2, then pushing the device to a position suitable for reaming production, and pressing down the brakes of the four pulleys 2 to fix the device after movement;

the second step is that: the switch of the lifting motor 11 is turned on, the output shaft of the lifting motor 11 drives the lifting screw 12 to rotate, and the adjusting rocker arm 5 moves upwards along the supporting rod 14 under the action of the supporting rod 14;

the third step: when the adjusting box 8 moves to a proper height position, the switch of the lifting motor 11 is turned off, the adjusting turntable 4 is rotated, the adjusting box 8 rotates along the adjusting track 6, and when the adjusting box 8 moves to a position right above the reaming platform 3, the adjusting turntable 4 stops rotating.

The implementation step of the second innovation point:

the first step is as follows: installing a hole expanding drill bit needing hole expanding on the thread groove 23 at the bottom end of the hole expanding pipe 10, and then placing an article needing hole expanding on the hole expanding table 3 for fixing;

the second step is that: opening a switch of the reaming motor 9, driving an output shaft of the reaming motor 9 to drive a connecting gear 18 to rotate, driving a meshed reaming gear 17 by the connecting gear 18, and driving a reaming bit arranged on the reaming pipe 10 to ream the article by the reaming gear 17;

the third step: and (3) opening a switch of the lifting motor 11, adjusting the height position of the reaming bit in time, and closing the switch of the reaming motor 9 and the switch of the lifting motor 11 after reaming.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A reaming device for a rocker drill comprises a fixed plate (1), and is characterized in that: the middle part of the top end of the fixing plate (1) and one side of the top end are respectively fixedly connected with an expanding platform (3) and a fixing seat (15), the top end of the fixing seat (15) is fixedly provided with a supporting seat (13), one side of the top end of the supporting seat (13) is fixedly provided with a lifting motor (11), an output shaft of the lifting motor (11) is fixedly provided with a lifting screw (12), the inner part of the fixing seat (15) is fixedly provided with a supporting rod (14), the middle part of the supporting rod (14) is connected with an adjusting rocker (5) in a sliding manner, one side of the adjusting rocker (5) is in threaded connection with the bottom of the lifting screw (12), the middle part of the adjusting rocker (5) is connected with an adjusting box (8) in a sliding manner, one side of the top end of the adjusting box (8) is fixedly provided with an expanding motor (9), and a connecting gear (18) is fixedly arranged on an output shaft of the expanding motor (9) passing through the box body of the adjusting box (8), one side of regulating box (8) inside alternates and is connected with reaming pipe (10), the top fixedly connected with and the reaming gear (17) of connecting gear (18) engaged with of reaming pipe (10), the positive bottom of regulating box (8) is rotated and is connected with regulation carousel (4), the box fixedly connected with adjusting gear (20) of regulating box (8) are passed at the middle part of regulation carousel (4), the inside bottom of regulating box (8) is rotated and is connected with and adjusting gear (20) engaged with moving gear (19).

2. The reaming device for the rocker arm drill according to claim 1, wherein an adjusting track (6) is fixedly arranged at the top of the front surface of the adjusting rocker arm (5), one side of the moving gear (19) penetrates through a box body of the adjusting box (8) and is fixedly connected with a moving roller clamped with the adjusting track (6), and a limiting block (7) corresponding to the adjusting box (8) is fixedly arranged at one side of the front surface of the adjusting rocker arm (5).

3. The reaming device for the rocker arm drill according to claim 1, wherein a threaded rod (22) is fixedly arranged in the middle of the reaming tube (10), a limit nut (21) is fixedly connected to the top of the threaded rod (22), and a threaded groove (23) is formed in the middle of the bottom end of the reaming tube (10).

4. The reaming device for the rocker arm drill according to claim 1, characterized in that a bearing (24) is inserted into the top of the reaming tube (10), a support ring (25) is fixedly connected to the top of the bearing (24), and the top end of the support ring (25) is fixedly connected to the bottom end of the reaming gear (17).

5. The reaming device for the rocker arm drill according to claim 1, characterized in that pulleys (2) are fixedly mounted at four corners of the lower end of the fixing plate (1), and brake pads are mounted at one sides of the four pulleys (2).

6. The reaming device for the rocker arm drill according to claim 1, wherein a switch panel (16) is fixedly mounted in the middle of the front surface of the fixing seat (15), a reaming motor switch and a lifting motor switch are fixedly mounted on the surface of the switch panel (16), and the reaming motor (9) and the lifting motor (11) are electrically connected with a power supply through the reaming motor switch and the lifting motor switch respectively.