CN218984361U

CN218984361U - Adjusting mechanism of stainless steel pipe polishing machine

Info

Publication number: CN218984361U
Application number: CN202221804081.7U
Authority: CN
Inventors: 彭文浩
Original assignee: Foshan City Nanhai District Zaihui Stainless Steel Products Co ltd
Current assignee: Foshan City Nanhai District Zaihui Stainless Steel Products Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2023-05-09
Anticipated expiration: 2032-07-13

Abstract

The utility model relates to the technical field of stainless steel pipe production equipment, in particular to an adjusting mechanism of a stainless steel pipe polishing machine, which comprises a workbench, a pipe pushing rod, a first sliding block, a power assembly arranged on the workbench, a universal joint connected with the power assembly, an upper rotating shaft fixed with the upper end of the pipe pushing rod, a lower rotating shaft fixed with the lower end of the pipe pushing rod, a second sliding block hinged with the first sliding block, and a lifting assembly arranged on the workbench and used for moving the second sliding block up and down, wherein the first sliding block is sleeved on the upper rotating shaft so that the upper rotating shaft can slide and rotate relative to the first sliding block, the lower end of the lower rotating shaft is connected with the universal joint, and the first sliding block, the upper rotating shaft and the pipe pushing rod are coaxially arranged. According to the adjusting mechanism of the stainless steel pipe polishing machine, the polishing machine can polish and push stainless steel pipes with different diameters, so that the adaptability of the polishing machine is improved, and equipment for producing the stainless steel pipes is more flexible.

Description

Adjusting mechanism of stainless steel pipe polishing machine

Technical Field

The utility model relates to the technical field of stainless steel pipe production equipment, in particular to an adjusting mechanism of a stainless steel pipe polishing machine.

Background

The stainless steel tube is widely applied to facility construction of municipal and advertising boards and the like. Because the stainless steel tube has the advantages of durability and beautiful appearance, the stainless steel tube is also widely applied to decoration engineering of facilities such as expressways, airport terminal buildings and the like. The stainless steel tube is polished to have a bright appearance, and manufacturers generally use a polishing machine to polish the stainless steel tube. The inclination of push rod can not be adjusted to current burnishing machine, when polishing the less stainless steel pipe of diameter, has the space easily between push rod and the stainless steel pipe, can not adapt to the stainless steel pipe of different diameters well, and the adaptability of burnishing machine is not high.

Disclosure of Invention

In order to overcome the defects of the polishing machine, the technical problem to be solved by the utility model is to provide an adjusting mechanism of the stainless steel tube polishing machine.

The utility model relates to an adjusting mechanism of a stainless steel tube polishing machine, which comprises a workbench, a tube pushing rod, a first sliding block, a power assembly arranged on the workbench, a universal joint connected with the power assembly, an upper rotating shaft fixed with the upper end of the tube pushing rod, a lower rotating shaft fixed with the lower end of the tube pushing rod, a second sliding block hinged with the first sliding block, and a lifting assembly arranged on the workbench and used for moving the second sliding block up and down, wherein the first sliding block is sleeved on the upper rotating shaft so that the upper rotating shaft can slide and rotate relative to the first sliding block, the lower end of the lower rotating shaft is connected with the universal joint, and the first sliding block, the upper rotating shaft and the tube pushing rod are coaxially arranged.

The adjusting mechanism of the stainless steel tube polishing machine provided by the utility model enables the tube pushing rod to swing up and down, so that the polishing machine can polish and push stainless steel tubes with different diameters, the adaptability of the polishing machine is improved, and equipment for producing the stainless steel tubes is more flexible.

Preferably, the lifting assembly comprises a guide rail vertically arranged on the workbench and in sliding connection with the second sliding block, a pair of fixed pulleys vertically arranged, a circle of steel wire wound on the pair of fixed pulleys and a band-type brake motor arranged on the workbench and used for driving one fixed pulley to rotate, the steel wire is fixed with the second sliding block, the pair of fixed pulleys are arranged on the guide rail, and the two fixed pulleys are respectively positioned above and below the second sliding block, so that the vertical position of the first sliding block is changed by the adjusting mechanism.

Preferably, the top surface and the bottom surface of second slider are provided with a plurality of spacing pulleys that just contact with the guide rail around guide rail circumference equipartition respectively for the slip of second slider is more smooth and easy, and the second slider drives first slider and slides along the axis of rotation of pushing away the pipe stick back and forth more easily, thereby adjusting part more easily up-and-down swing pushes away the pipe stick.

Preferably, a locking device is arranged on the side face of the second sliding block, and the locking device is used for clamping the steel wire, so that the second sliding block can move up and down along with the steel wire.

Preferably, the locking device comprises an inner circular tube fixed on the second sliding block and an outer circular tube in threaded connection with the inner circular tube, and a notch for the steel wire to pass through is formed in the inner circular tube, so that the inner circular tube and the outer circular tube can clamp the steel wire, and the locking device is fixed with the steel wire.

Preferably, the outer wall of the outer circular tube is provided with a pair of poking plates for rotating the outer circular tube, so that a worker can conveniently screw the outer circular tube on the inner circular tube.

Preferably, the edge of the inner circular tube, which is close to the second sliding block, at the notch is provided with a vertical ring for being matched with the outer circular tube to clamp the steel wire. Compared with the condition that only the inner circular tube and the outer circular tube clamp the steel wire, the steel wire can be clamped by two planes and is not easy to cut off, so that the durability of the steel wire is improved.

Preferably, the power component comprises a power shaft, a first gear, a second gear, a transmission rod, a first support frame and a second support frame, wherein the power shaft is arranged in a left-to-right extending mode, the first gear is fixed on the power shaft, the second gear is meshed with the first gear, the transmission rod is fixed on the end face of the second gear and connected with the universal joint, the first support frame and the second support frame are arranged on the workbench and used for supporting the transmission rod, the transmission rod is rotationally connected with the first support frame, and the transmission rod is rotationally connected with the second support frame, so that the power component can drive the universal joint to rotate.

The utility model has the beneficial effects that:

the adjusting mechanism of the stainless steel polishing machine provided by the utility model is provided with the universal joint, the pipe pushing rod, the upper rotating shaft, the lower rotating shaft, the first sliding block, the second sliding block and the lifting assembly, so that the pipe pushing rod can swing up and down, the polishing machine can polish and push stainless steel pipes with different diameters, the adaptability of the polishing machine is improved, and the equipment for producing the stainless steel pipes is more flexible.

The band-type brake motor and the fixed pulley of the lifting assembly can rotate a circle of steel wire to move the second sliding block up and down, so that the pipe pushing rod swings up and down.

The power assembly sequentially transmits power to the universal joint through the power shaft, the first gear, the second gear and the transmission rod to drive the universal joint to rotate.

The limiting pulley on the second slider makes the guide rail contact with the limiting pulley only, so that the contact area of the guide rail and the second slider is reduced, the friction resistance of the second slider is reduced, compared with the direct contact of the second slider and the guide rail, the sliding of the second slider is smoother, the second slider drives the first slider to slide back and forth along the rotating shaft of the push pipe rod more easily, and therefore the adjusting assembly swings the push pipe rod up and down more easily.

The locking device on the second sliding block is provided with an inner circular tube, an outer circular tube and a vertical ring, and can clamp the steel wire, so that the second sliding block can move up and down along with the steel wire, and the vertical ring can also reduce the risk that the steel wire is cut off. The locking device is also provided with a poking plate, so that a worker can conveniently rotate the outer circular tube.

Drawings

FIG. 1 is a front view of an adjustment mechanism of a stainless steel pipe polisher according to the present utility model;

FIG. 2 is a diagram showing the positional relationship among a table, a push rod, a power assembly, a universal joint, an upper rotating shaft and a lower rotating shaft of an adjusting mechanism of a stainless steel pipe polisher according to the present utility model;

FIG. 3 is a diagram showing the positional relationship among the upper rotating shaft, the first sliding block, the second sliding block, the guide rail, the steel wire, the limiting pulley and the locking device of the adjusting mechanism of the stainless steel tube polishing machine;

FIG. 4 is a diagram showing the positional relationship of the second slider, wire, locking device, toggle plate and vertical ring of the adjustment mechanism of the stainless steel pipe polisher of the present utility model;

FIG. 5 is a diagram showing the positional relationship of the inner tube, outer tube, notch, dial plate and vertical ring of the adjustment mechanism of the stainless steel tube polisher according to the present utility model.

In the figure:

1. a work table; 2. a push tube rod; 3. a power assembly; 4. a universal joint; 5. an upper rotating shaft; 6. a lower rotating shaft; 7. a first slider; 8. a second slider; 9. a lifting assembly; 10. a guide rail; 11. a fixed pulley; 12. a steel wire; 13. a band-type brake motor; 14. a limit pulley; 15. a locking device; 16. an inner circular tube; 17. an outer circular tube; 18. a notch; 19. a poking plate; 20. a vertical ring; 21. a power shaft; 22. a first gear; 23. a second gear; 24. a transmission rod; 25. a first support frame; 26. and a second supporting frame.

Detailed Description

As shown in fig. 1 to 3, the adjusting mechanism of the stainless steel pipe polishing machine according to the embodiment of the utility model comprises a workbench 1, a pipe pushing rod 2, a power assembly 3 arranged on the workbench 1, a universal joint 4 connected with the power assembly 3, and a lower rotating shaft 6 fixed with the lower end of the pipe pushing rod 2, wherein the lower end of the lower rotating shaft 6 is connected with the universal joint 4. The power assembly 3 rotates the universal joint 4, and the universal joint 4 rotates the push tube rod 2 by rotating the rotating shaft of the push tube rod 2. The power component 3 can be a servo motor or a hydraulic motor, and transmits power to the lower rotating shaft 6 through the universal joint 4 to drive the push tube rod 2 to rotate.

The adjusting mechanism further comprises a first sliding block 7, an upper rotating shaft 5 fixed with the upper end of the push tube rod 2, a second sliding block 8 hinged with the first sliding block 7 and a lifting assembly 9 which is arranged on the workbench 1 and used for moving the second sliding block 8 up and down, wherein the first sliding block 7 is sleeved on the upper rotating shaft 5 so that the upper rotating shaft 5 can slide and rotate relative to the first sliding block 7, and the first sliding block 7, the upper rotating shaft 5 and the push tube rod 2 are coaxially arranged. In order to realize that the first slider 7 can slide relative to the upper rotating shaft 5 and also can rotate relative to the upper rotating shaft 5, a circular through hole for the guide rail 10 to pass through is formed in the first slider 7, and meanwhile, the shape of the guide rail 10 is matched with the circular through hole. The polishing machine can be further provided with polishing wheels in actual production, and the rotating shafts of the polishing wheels are arranged in parallel with the stainless steel tubes. The lifting assembly 9 may be an electric push rod which is mounted on the workbench 1 and fixed with the bottom surface of the second sliding block 8, or may be a screw rod which is mounted on the workbench 1 and in threaded connection with the second sliding block 8, and a motor for driving the screw rod to rotate. When the lifting assembly 9 lifts the second sliding block 8, the first sliding block 7 slides upwards along the upper rotating shaft, so that the upper rotating shaft swings upwards, the push pipe rod 2 swings upwards, the inclination angle of the push pipe rod 2 is increased, and the gap between the push pipe rod 2 and the stainless steel pipe is increased; when the lifting assembly 9 descends the second slider 8, the first slider 7 slides downwards along the rotation axis of the push rod 2, so that the upper rotation axis swings downwards, the push rod 2 swings downwards, the inclination angle of the push rod 2 is reduced, and the gap between the push rod 2 and the stainless steel tube is reduced. When the polishing machine needs to polish the stainless steel pipe with smaller diameter, the pipe pushing rod 2 swings downwards, the gap between the pipe pushing rod 2 and the stainless steel pipe is reduced, so that the pipe pushing rod 2 contacts the stainless steel pipe, the effect of pushing the stainless steel pipe to move horizontally is achieved, and meanwhile the pipe pushing rod pushes the stainless steel pipe to approach the polishing wheel until contacting the polishing wheel; when the polishing machine needs to polish the stainless steel pipe with larger diameter, the pipe pushing rod 2 swings upwards, the gap between the pipe pushing rod 2 and the stainless steel pipe is increased, the gap can accommodate the stainless steel pipe, and the pipe pushing rod 2 swings downwards slightly again, so that the stainless steel pipe approaches to the polishing wheel until contacting with the polishing wheel.

In combination with the functions of the workbench 1, the pipe pushing rod 2, the power assembly 3, the universal joint 4, the upper rotating shaft 5, the lower rotating shaft 6, the first sliding block 7, the second sliding block 8 and the lifting assembly 9, the adjusting mechanism of the stainless steel pipe polishing machine provided by the utility model is provided with the universal joint 4, so that the pipe pushing rod 2 can swing up and down, the polishing machine can polish and push stainless steel pipes with different diameters, the adaptability of the polishing machine is improved, and equipment for producing the stainless steel pipes is more flexible.

As shown in fig. 1, the lifting assembly 9 preferably includes a guide rail 10 vertically installed on the table 1 and slidably connected to the second slider 8, a pair of fixed pulleys 11 vertically arranged, a coil of steel wire 12 wound around the pair of fixed pulleys 11, and a band-type brake motor 13 installed on the table 1 and used for driving one of the fixed pulleys 11 to rotate, the steel wire 12 is fixed to the second slider 8, the pair of fixed pulleys 11 are installed on the guide rail 10, and the two fixed pulleys 11 are respectively located above and below the second slider 8. In order to control the band-type brake motor 13, three buttons for controlling the band-type brake motor 13 to rotate forwards, reversely and stop can be added, so that a worker can conveniently operate the band-type brake motor 13. The band-type brake motor 13 can directly drive one of the fixed pulleys 11, and can also drive the fixed pulleys 11 to rotate through a gear set, wherein the band-type brake motor 13 adopts a pair of belt pulleys to drive one of the fixed pulleys 11 to rotate in the drawing. When the adjusting mechanism needs to change the vertical position of the first sliding block 7, the band-type brake motor 13 drives the steel wire 12 to rotate around the pair of fixed pulleys 11, the second sliding block 8 fixed on the steel wire 12 moves up and down along with the steel wire 12, so that the first sliding block 7 hinged with the second sliding block 8 is driven to move up and down, when the adjusting mechanism needs to stop moving of the first sliding block 7, the band-type brake motor 13 is powered off, the fixed pulleys 11 fixed with the rotating shaft of the band-type brake motor 13 are braked, the steel wire 12 is braked, and the effect that the adjusting mechanism changes the vertical position of the first sliding block 7 is achieved.

As shown in fig. 3, the top surface and the bottom surface of the second slider 8 may be preferably provided with a plurality of limiting pulleys 14 uniformly distributed around the circumference of the guide rail 10 and contacting the guide rail 10, respectively. The circumference equipartition of spacing pulley 14, spacing pulley 14 has blockked that second slider 8 is close to guide rail 10 for guide rail 10 only contacts with spacing pulley 14, has reduced the area of contact of guide rail 10 and second slider 8, has reduced the frictional resistance that second slider 8 received, compares second slider 8 and guide rail 10 direct contact, and the slip of second slider 8 is more smooth and easy, and second slider 8 drives first slider 7 and makes a round trip to slide along the axis of rotation of push away the pipe stick 2 more easily, thereby adjusting part more easily swings push away the pipe stick 2 from top to bottom.

As shown in fig. 3 to 5, the side of the second slider 8 is preferably provided with a locking device 15, the locking device 15 being used for clamping the wire 12. The locking device 15 may be a cam clamping rod, a bolt, a nut, a movable clamping piece, and a fixed clamping piece fixed with the second slider 8, so that the locking device 15 can clamp the steel wire 12. The locking device 15 fixes the position of the second slider 8 relative to the steel wire 12 by clamping the steel wire so that the second slider 8 can move up and down along with the steel wire 12.

Further, the locking device 15 preferably includes an inner circular tube 16 fixed on the second slider 8 and an outer circular tube 17 screwed with the inner circular tube 16, and a notch 18 is formed at the mouth of the inner circular tube 16 for the steel wire 12 to pass through. The worker first inserts the wire 12 into the notch 18 and then screws the outer tube 17 onto the inner tube 16. The outer tube 17 continues to approach the bottom of the inner tube 16 until the wire 12 contacts both the bottom wall of the gap 18 and the end face of the outer tube 17, and the outer tube 17 stops rotating. At this time, the inner tube 16 and the outer tube 17 clamp the steel wire 12, and the second slider 8 is fixed to the steel wire 12. Thus, the locking device 15 is fixed to the wire 12.

In addition, the outer wall of the outer circular tube 17 is preferably provided with a pair of pulling plates 19 for rotating the outer circular tube 17, so that a worker can rotate the outer circular tube 17 by pushing the pulling plates 19, thereby facilitating the worker to screw the outer circular tube 17 on the inner circular tube 16.

Further, the edge of the inner circular tube 16 near the second sliding block 8 at the notch 18 is preferably provided with a vertical ring 20 for clamping the steel wire 12 in cooperation with the outer circular tube 17. The vertical ring 20 can clamp the steel wire 12 together with the end surface of the outer circular tube 17 when the outer circular tube 17 approaches the bottom of the inner circular tube 16. Compared with the case where only the inner circular tube 16 and the outer circular tube 17 clamp the steel wire 12, the steel wire 12 can be clamped by two planes and is not easily cut off, thereby improving the durability of the steel wire 12.

As shown in fig. 1 to 2, the power unit 3 preferably includes a power shaft 21 extending from left to right, a first gear 22 fixed to the power shaft 21, a second gear 23 engaged with the first gear 22, a transmission rod 24 fixed to an end surface of the second gear 23 and connected to the universal joint 4, and a support frame 25 provided on the table 1 and supporting the transmission rod 24, wherein the transmission rod 24 is rotatably connected to the support frame 25. The power shaft 21 is a shaft driven by an external motor to rotate all the time, so that multiple groups of grinding wheels are conveniently arranged along the power shaft 21, and the multiple groups of grinding wheels can synchronously rotate. The power shaft 21 drives the first gear 22 to rotate, the first gear 22 drives the second gear 23 to rotate, the second gear 23 drives the transmission rod 24 to rotate through the disc surface, and therefore the power assembly 3 can drive the universal joint 4 to rotate.

While the utility model has been described and illustrated with respect to a limited number of embodiments, the utility model may be embodied in many forms without departing from the spirit or scope of the utility model. The embodiments shown should be regarded as illustrative rather than restrictive. The scope of the utility model is determined by the appended claims, and all changes that come within the meaning and range of equivalency of the claims are intended to be embraced therein.

Claims

1. Adjustment mechanism of nonrust steel pipe burnishing machine, its characterized in that: including workstation (1), push away tub stick (2), first slider (7), install power pack (3) on workstation (1), universal joint (4) be connected with power pack (3), with push away tub stick (2) upper end fixed go up axis of rotation (5), with push away tub stick (2) lower extreme fixed lower axis of rotation (6), with first slider (7) articulated second slider (8) and install on workstation (1) and be used for reciprocate elevating system (9) of second slider (8), first slider (7) cover is established on last axis of rotation (5) in order to make last axis of rotation (5) can slide and rotate relative first slider (7), lower extreme and universal joint (4) of lower axis of rotation (6) are connected, first slider (7), go up axis of rotation (5) and push away tub stick (2) coaxial setting.

2. The adjustment mechanism of a stainless steel pipe polisher according to claim 1, further comprising: the lifting assembly (9) comprises a guide rail (10) vertically installed on the workbench (1) and in sliding connection with the second sliding block (8), a pair of fixed pulleys (11) vertically arranged, a circle of steel wires (12) wound on the pair of fixed pulleys (11) and a band-type brake motor (13) installed on the workbench (1) and used for driving one of the fixed pulleys (11) to rotate, the steel wires (12) are fixed with the second sliding block (8), the pair of fixed pulleys (11) are installed on the guide rail (10), and the two fixed pulleys (11) are respectively located above and below the second sliding block (8).

3. The adjustment mechanism of a stainless steel pipe polisher according to claim 2, further comprising: the top surface and the bottom surface of second slider (8) are provided with a plurality of spacing pulleys (14) that are evenly distributed around the circumference of guide rail (10) and contact with guide rail (10) respectively.

4. The adjustment mechanism of a stainless steel pipe polisher according to claim 2, further comprising: the side of the second sliding block (8) is provided with a locking device (15), and the locking device (15) is used for clamping the steel wire (12).

5. The adjustment mechanism of a stainless steel pipe polisher according to claim 4, further comprising: the locking device (15) comprises an inner circular tube (16) fixed on the second sliding block (8) and an outer circular tube (17) in threaded connection with the inner circular tube (16), and a notch (18) for a steel wire (12) to pass through is formed in the inner circular tube (16).

6. The adjustment mechanism of a stainless steel pipe polisher according to claim 5, further comprising: the outer wall of the outer circular tube (17) is provided with a pair of poking plates (19) for rotating the outer circular tube (17).

7. The adjustment mechanism of a stainless steel pipe polisher according to claim 5, further comprising: the edge of the inner circular tube (16) close to the second sliding block (8) at the notch (18) is provided with a vertical ring (20) for being matched with the outer circular tube (17) to clamp the steel wire (12).

8. The adjustment mechanism of a stainless steel pipe polisher according to claim 1, further comprising: the power assembly (3) comprises a power shaft (21) which extends from left to right, a first gear (22) fixed on the power shaft (21) and a second gear (23) meshed with the first gear (22), a transmission rod (24) which is fixed with the end face of the second gear (23) and is connected with the universal joint (4), and a first supporting frame (25) and a second supporting frame (26) which are arranged on the workbench (1) and used for supporting the transmission rod (24), wherein the transmission rod (24) is rotationally connected with the first supporting frame (25), and the transmission rod (24) is rotationally connected with the second supporting frame (26).