CN217262648U

CN217262648U - Adjustable helical wheel assembly

Info

Publication number: CN217262648U
Application number: CN202220716378.1U
Authority: CN
Inventors: 邢李
Original assignee: Zhangjiagang Xinmingda Machinery Manufacturing Co ltd
Current assignee: Zhangjiagang Xinmingda Machinery Manufacturing Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-08-23
Anticipated expiration: 2032-03-30

Abstract

The utility model relates to the technical field of pipe fitting conveying, in particular to an adjustable spiral wheel assembly, which comprises a frame and a driving mechanism, wherein the driving mechanism is assembled at one side of the frame, the other side of the frame is assembled with a transmission component and a movable supporting component, the transmission component comprises a main shaft, both ends of the main shaft are rotationally connected with the frame, one end of the main shaft is linked with the driving mechanism, two driving bevel gears are connected on the main shaft through a key, the movable supporting component comprises a supporting plate which is slidably connected with the frame, one end of the supporting plate is assembled with an adjusting mechanism, the adjusting mechanism comprises a barrel and a screw rod, the barrel is fixed on the frame, the screw rod is in threaded connection with the barrel, the screw rod is rotationally connected with the supporting plate, the supporting plate and the frame are movably assembled with spiral wheel sets, the utility model is convenient for adjusting the distance between two spiral wheels under the state of no shutdown, is suitable for conveying pipe fittings with different lengths.

Description

Adjustable helical wheel assembly

Technical Field

The utility model relates to a technical field is carried to the pipe fitting, specifically is an adjustable helical wheel assembly.

Background

During the deburring of pipe fittings in batches, need use the pay-off structure based on the helical wheel, utilize the spiral groove can continuously carry the pipe fitting.

However, the distance between the helical wheels of the existing feeding structure based on the helical wheels cannot be adjusted during processing, once the length of the pipe fitting changes, the machine needs to be stopped, the equipment needs to be adjusted again, and the operation is troublesome, so that an adjustable helical wheel assembly needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable helical wheel assembly to the problem of the unable helical wheel interval of adjusting in the course of working that provides in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adjustable helical wheel assembly, includes frame and actuating mechanism, actuating mechanism assembles in one side of frame, the opposite side of frame is equipped with drive assembly and activity supporting component, drive assembly includes the main shaft, the both ends of main shaft all rotate with the frame to be connected, just the one end and the actuating mechanism interlock of main shaft, there are two initiative umbrella teeth through the key-type connection on the main shaft, and two initiative umbrella teeth set up in opposite directions, activity supporting component includes the backup pad, backup pad and frame sliding connection, the one end of backup pad is equipped with adjustment mechanism, and adjustment mechanism includes swivel nut and screw rod, the swivel nut is fixed in the frame, screw rod and swivel nut threaded connection, just the screw rod rotates with the backup pad to be connected, all movable assembly has the helical wheel group in backup pad and the frame.

Preferably, be fixed with second connecting block and the first connecting block that supplies the installation of spiral wheelset in frame and the backup pad respectively, spiral wheelset comprises helical wheel and driven bevel gear, two helical wheel both ends in the spiral wheelset all rotate with first connecting block and second connecting block respectively through the pivot and are connected, and two driven bevel gears are coaxial continuous with two helical wheels respectively, and two driven bevel gears mesh with two initiative bevel gears respectively.

Preferably, a limiting block is fixed on one side, close to the main shaft, of the supporting plate, the limiting block is in sliding connection with the main shaft, an active bevel gear close to one end of the limiting block abuts against the limiting block, and the active bevel gear is in sliding connection with the main shaft.

Preferably, the rack is provided with a sliding groove connected with the support plate, the support plate is fixedly provided with a sliding block, the sliding block is T-shaped, and the sliding block is connected with the sliding groove in a sliding manner.

Preferably, actuating mechanism includes the support frame, the support frame is fixed in the frame, be fixed with the motor on the support frame, the output of motor is equipped with the synchronizing part, the synchronizing part comprises two synchronizing wheels and a hold-in range, and two synchronizing wheels are fixed mutually with the output and the main shaft of motor respectively, and the hold-in range cover is on two synchronizing wheels.

Preferably, a hand wheel is sleeved at one end, far away from the rack, of the screw rod.

Compared with the prior art, the beneficial effects of the utility model are that: the adjustable helical wheel assembly is convenient for adjusting the distance between two helical wheels in a non-stop state and is suitable for conveying pipe fittings with different lengths.

(1) The two spiral wheel sets are respectively arranged on the rack and the movable supporting component, the movable supporting component can be pulled to slide on the rack by rotating the screw rod to move in the threaded sleeve, so that one of the spiral wheel sets is driven to move, the distance between the two spiral wheel sets is adjusted, and the pipe fitting conveying device is suitable for conveying pipe fittings with different lengths through the distance between the two spiral wheels;

(2) through with one of them initiative bevel gear and main shaft sliding connection to the initiative bevel gear is by the centre gripping between spiral wheelset and stopper, consequently when adjusting the interval, the drive assembly can continue to drive the rotatory work of spiral wheelset, thereby reaches the effect of adjusting the interval between two spiral wheels under the state of not shutting down.

Drawings

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

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic top view of the structure of the present invention;

FIG. 4 is a schematic side view of the structure of the present invention;

fig. 5 is a schematic overall structure view of the movable support assembly of fig. 1 according to the present invention.

In the figure: 1. a frame; 2. a transmission assembly; 21. a main shaft; 22. driving bevel gears; 3. a movable support assembly; 31. a support plate; 32. a first connection block; 33. a limiting block; 4. a helical wheel set; 5. a drive mechanism; 51. a support frame; 52. a motor; 53. a synchronizing member; 6. a threaded sleeve; 7. a screw; 8. and a second connecting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-5, the present invention provides an embodiment: an adjustable helical wheel assembly comprises a frame 1 and a driving mechanism 5, wherein the driving mechanism 5 is assembled at one side of the frame 1, a transmission component 2 and a movable supporting component 3 are assembled at the other side of the frame 1, the transmission component 2 comprises a main shaft 21, two ends of the main shaft 21 are rotatably connected with the frame 1, one end of the main shaft 21 is interlocked with the driving mechanism 5, the driving mechanism 5 comprises a supporting frame 51, the supporting frame 51 is fixed on the frame 1, a motor 52 is fixed on the supporting frame 51, a synchronizing piece 53 is assembled at the output end of the motor 52, the synchronizing piece 53 consists of two synchronizing wheels and a synchronous belt, the two synchronizing wheels are respectively fixed with the output end of the motor 52 and the main shaft 21, the synchronous belt is sleeved on the two synchronizing wheels, one of the synchronizing wheels is driven to rotate by the motor 52, the other synchronous wheel can be driven to rotate through the synchronous belt, so that the main shaft 21 is driven to rotate.

As shown in fig. 1 and fig. 3, the main shaft 21 is connected with two driving bevel gears 22 through a key, and the two driving bevel gears 22 are oppositely arranged, so that the main shaft 21 can drive the driving bevel gears 22 to synchronously rotate through the key, the movable supporting component 3 comprises a supporting plate 31, the supporting plate 31 is slidably connected with the frame 1, and the supporting plate 31 and the frame 1 are movably equipped with the spiral wheel set 4.

Considering that let what spiral wheel group 4 can be stable rotatory on activity supporting component 3 or frame 1, so be fixed with second connecting block 8 and the first connecting block 32 that supplies spiral wheel group 4 installation respectively on frame 1 and backup pad 31, spiral wheel group 4 comprises spiral wheel and driven bevel gear, two spiral wheel both ends in two spiral wheel groups 4 all rotate with first connecting block 32 and second connecting block 8 respectively through the pivot and are connected, two driven bevel gears are coaxial continuous with two spiral wheels respectively, two driven bevel gear mesh with two initiative bevel gear 22 respectively, when main shaft 21 is rotatory, can drive two initiative bevel gear 22 and drive two driven bevel gear rotations respectively, make two spiral wheels relative motion simultaneously.

In order to adjust the position of the supporting plate 31 conveniently, the distance between the two spiral wheel sets 4 is changed, so that an adjusting mechanism is assembled at one end of the supporting plate 31, the adjusting mechanism comprises a threaded sleeve 6 and a threaded rod 7, the threaded sleeve 6 is fixed on the rack 1, the threaded rod 7 is in threaded connection with the threaded sleeve 6, the threaded rod 7 rotates in the threaded sleeve 6 through rotation, under the action of threads, the threaded rod 7 can stretch and retract in the threaded sleeve 6 in the rotating process, the threaded rod 7 is rotatably connected with the supporting plate 31, the supporting plate 31 cannot influence the rotation of the threaded rod 7, and the threaded rod 7 can push and pull the supporting plate 31, so that the supporting plate 31 can slide on the rack 1 to adjust the position.

Further, as shown in fig. 1 and fig. 3, in order to adjust the distance between the two spiral wheel sets 4 without stopping, a limiting block 33 is fixed on one side of the supporting plate 31 close to the main shaft 21, the limiting block 33 is slidably connected with the main shaft 21, and the driving bevel gear 22 close to one end of the limiting block 33 abuts against the limiting block 33, so that the driving bevel gear 22 close to the limiting block 33 is clamped between the driven bevel gear and the limiting block 33, and the driving bevel gear 22 can stably drive the driven bevel gear to rotate, meanwhile, the driving bevel gear 22 is slidably connected with the main shaft 21, the synchronous adjustment of the driving bevel gear 22 on the main shaft 21 along with the spiral wheel sets 4 on the movable supporting component 3 is not affected, and it is ensured that the two spiral wheel sets 4 can continuously rotate when the distance is adjusted.

Further, in consideration of allowing the support plate 31 to stably slide on the frame 1, a sliding groove for connecting the support plate 31 is formed in the frame 1, and a sliding block, not shown, is fixed to the support plate 31, and is T-shaped and slidably connected to the sliding groove.

Further, as shown in fig. 1, a hand wheel is sleeved at one end, far away from the rack 1, of the screw rod 7, and the hand wheel is held to rotate the screw rod 7, so that labor is saved, and the operation is easy.

The working principle is as follows: during the use, make this equipment be in the circular telegram state through external power supply, the pipe fitting can transversely be placed in the spiral groove on two helical wheel surfaces, through motor 52 circular telegram work, makes motor 52 drive one of them synchronizing wheel rotatory, can be rotatory through another synchronizing wheel of hold-in range drive to it rotates to drive main shaft 21, and main shaft 21 then drives two driven gear rotations respectively through two initiative bevel gears 22.

Because the installation positions are different, as shown in fig. 3, the two driven gears can rotate clockwise and anticlockwise respectively, so that the two spiral wheels can rotate relatively, and the pipe fitting can translate along the spiral groove.

When the interval between two spiral wheelsets 4 need be adjusted, only need to grip the hand wheel and rotate screw rod 7, through rotatory screw rod 7 at the internal rotation of swivel nut 6, because the effect of screw thread makes screw rod 7 can stretch out and draw back in swivel nut 6 rotating the in-process to push and pull backup pad 31 makes backup pad 31 slide adjusting position on frame 1, and then adjusts the interval between two spiral wheelsets 4.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An adjustable helical wheel assembly, includes frame (1) and actuating mechanism (5), actuating mechanism (5) assembles in one side of frame (1), its characterized in that: the opposite side of frame (1) is equipped with drive assembly (2) and activity supporting component (3), drive assembly (2) includes main shaft (21), the both ends of main shaft (21) all rotate with frame (1) and are connected, just the one end and the actuating mechanism (5) interlock of main shaft (21), there are two initiative umbrella teeth (22) through the key-type connection on main shaft (21), and two initiative umbrella teeth (22) set up in opposite directions, activity supporting component (3) are including backup pad (31), backup pad (31) and frame (1) sliding connection, the one end of backup pad (31) is equipped with adjustment mechanism, and adjustment mechanism includes swivel nut (6) and screw rod (7), swivel nut (6) are fixed on frame (1), screw rod (7) and swivel nut (6) threaded connection, just screw rod (7) and backup pad (31) rotate and are connected, the support plate (31) and the frame (1) are movably provided with a spiral wheel set (4).

2. An adjustable spiral wheel assembly as defined in claim 1, wherein: frame (1) and backup pad (31) are gone up and are fixed with second connecting block (8) and first connecting block (32) that supply spiral wheelset (4) installation respectively, spiral wheelset (4) comprise spiral wheel and driven bevel gear, two spiral wheel both ends in spiral wheelset (4) all rotate with first connecting block (32) and second connecting block (8) respectively through the pivot and are connected, and two driven bevel gears link to each other with two spiral wheel are coaxial respectively, and two driven bevel gears mesh with two initiative bevel gears (22) respectively.

3. An adjustable spiral wheel assembly as set forth in claim 2, wherein: one side of the supporting plate (31) close to the main shaft (21) is fixed with a limiting block (33), the limiting block (33) is connected with the main shaft (21) in a sliding mode, the side close to one end of the limiting block (33) is abutted to the limiting block (33), and the driving bevel gear (22) is connected with the main shaft (21) in a sliding mode.

4. An adjustable spiral wheel assembly as defined in claim 1, wherein: the rack (1) is provided with a sliding groove connected with the supporting plate (31), a sliding block is fixed on the supporting plate (31), the sliding block is T-shaped, and the sliding block is connected with the sliding groove in a sliding mode.

5. An adjustable spiral wheel assembly as defined in claim 1, wherein: actuating mechanism (5) are including support frame (51), support frame (51) are fixed in frame (1), be fixed with motor (52) on support frame (51), the output of motor (52) is equipped with synchronizing part (53), synchronizing part (53) comprise two synchronizing wheels and a hold-in range, and two synchronizing wheels are fixed mutually with the output of motor (52) and main shaft (21) respectively, and the hold-in range cover is on two synchronizing wheels.

6. An adjustable spiral wheel assembly as defined in claim 1, wherein: and a hand wheel is sleeved at one end of the screw rod (7) far away from the rack (1).