CN216784856U

CN216784856U - Train wheel material loading tilting mechanism

Info

Publication number: CN216784856U
Application number: CN202123245783.4U
Authority: CN
Inventors: 吴胜; 徐建奎; 王正才
Original assignee: Jiangsu Shanneng Machine Tool Co ltd
Current assignee: Jiangsu Shanneng Machine Tool Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-06-21
Anticipated expiration: 2031-12-22

Abstract

The utility model relates to the field of a feeding turnover mechanism, in particular to a train wheel feeding turnover mechanism. Including frame, swivel mount, the swivel mount is semi-circular squirrel cage form, the fixed supporting wheel subassembly that is equipped with of position department corresponding with the swivel mount curb plate in the frame, still fixed rod formula conveyer belt that is equipped with between two swivel mount curb plates, rotary driving motor is through its epaxial sprocket drive chain of output, and then drives the rotation of swivel mount, lie in the frame the below department of swivel mount curb plate is equipped with and blocks the bracket component, all be fixed with the nylon board on access way one side of wheel. Utilize this tilting mechanism can realize the automatic upset of wheel, increased soft conveyer belt and nylon dog simultaneously, avoided the fish tail or the landing of upset in-process wheel, improved the stability of quality and the production efficiency of wheel greatly.

Description

Train wheel material loading tilting mechanism

Technical Field

The utility model relates to the field of a feeding turnover mechanism, in particular to a train wheel feeding turnover mechanism.

Background

Along with the development of high speed and heavy load of trains in China, the interaction relationship between the service environment of the trains and wheel rails becomes more complex, the problems of wheel rail abrasion and damage become more and more prominent, larger impact and vibration are often accompanied between the wheels and the wheel rails, the damage, fatigue and fracture damage of the vehicles and the rail structural components are aggravated, the damage of the wheels can cause abnormal vibration and noise of the high-speed motor train, and the running stability and safety of the trains can be influenced in severe cases. In the processes of production, detection and the like of the wheel, the damage phenomenon of the wheel caused by the procedures of hoisting, grinding and the like in the production process needs to be strictly controlled, so that the qualified rate of wheel production is improved.

In actual production, when the wheel is subjected to processes such as transfer, inspection, and mounting, the wheel is often required to be rotated from the horizontal direction to the vertical direction. In the prior art, wheels are usually turned over by means of a travelling crane and a hanging strip, and the surfaces of the wheels are easily scratched in the turning process. It is also common for a wheel to fall, which can cause significant damage to the wheel.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides the train wheel feeding turnover mechanism, which can realize automatic turnover of the wheels, and simultaneously, the soft conveyor belt and the nylon stop block are added, so that the wheels are prevented from being scratched or sliding off in the turnover process, and the quality stability and the production efficiency of the wheels are greatly improved.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a train wheel feeding turnover mechanism comprises a rack and a rotating frame, wherein the rotating frame is in a semicircular squirrel cage shape and comprises rotating frame side plates arranged at two ends, the rotating frame side plates are semicircular, and inlet and outlet holes for the wheels to enter and exit are formed in the rotating frame side plates; the supporting wheel assemblies are fixedly arranged at positions, corresponding to the rotating frame side plates, on the machine frame, two sets of supporting wheel assemblies are correspondingly arranged right below each rotating frame side plate, a rotating grooved wheel with a groove is rotatably arranged on each supporting wheel assembly, the annular outer edge of each rotating frame side plate is arranged in the groove of the corresponding rotating grooved wheel, and the rotating frame can rotate around a horizontal axis under the lifting of the supporting wheel assemblies; the two rotating frame side plates are fixedly connected through a first fixing plate and a second fixing plate, two ends of the first fixing plate and two ends of the second fixing plate are fixedly connected with the two rotating frame side plates respectively, and the first fixing plate and the second fixing plate are arranged at intervals and are positioned in the same plane; a stick-type conveyor belt is fixedly arranged between the two rotating frame side plates and is parallel to the first fixing plate, and a gap between the stick-type conveyor belt and the first fixing plate and a gap between the stick-type conveyor belt and the second fixing plate form an inlet and outlet channel of the wheel; a wheel track is arranged on one side of the access passage of the wheel, and when the wheel in the rotating frame is in a vertical state, the wheel track provides a walking support track for the wheel; one of them the lateral surface of swivel mount curb plate is equipped with drive chain, drive chain's both ends are passed through the chain fixed block and are fixed corresponding on the lateral surface of swivel mount curb plate, it is corresponding to lie in the frame the below of swivel mount curb plate is equipped with the rotation driving motor, the rotation driving motor drives through the sprocket on its output shaft drive chain, and then drives the rotation of swivel mount.

Furthermore, a blocking bracket assembly is arranged on the rack below the side plate of the rotating frame, the blocking bracket assembly comprises a blocking upright post fixed on the rack, two soft blocking blocks are respectively fixedly arranged on two sides of the blocking upright post, which are perpendicular to the side plate of the rotating frame, and the blocking bracket assembly is close to the inner side surface of the side plate of the rotating frame; the inner side surface of the rotating frame side plate, which is close to the outer edge of the rotating frame side plate, is provided with two positioning blocks, and the two positioning blocks are positioned on two sides of the blocking bracket component; when the rotating frame is in the horizontal position, one of the positioning blocks is abutted to one of the blocking blocks, and when the rotating frame is in the vertical position, the other of the positioning blocks is abutted to the other of the blocking blocks.

Furthermore, the conveying rod on the stick type conveying belt is made of soft materials, a power roller is arranged on the back face of the stick type conveying belt, the power roller drives a transmission roller through a chain, and the transmission roller drives the conveying rod on the stick type conveying belt through the chain.

Furthermore, annular rib plates are arranged on the outer side surfaces of the two side plates of the rotating frame, and follow-up rollers are arranged at the corresponding positions of the annular rib plates and are fixedly arranged on the rack; the follow-up roller can roll on the inner side of the annular rib plate along with the rotation of the rotating frame.

Further, a chain tension pulley is fixed at a position on the machine frame corresponding to the driving chain.

Furthermore, a wheel blocking part is arranged on one side of the inlet and outlet channel of the wheel, which is close to the outlet, and the wheel blocking part is fixed on the stick type conveying belt; the wheel blocking component comprises a blocking cylinder and a blocking block, the blocking block is fixedly connected to a piston rod of the blocking cylinder, the piston rod of the blocking cylinder faces to one side of an access passage of the wheel, and the tail end of the blocking block is hinged to a blocking pulley in a rolling mode.

Furthermore, nylon plates are fixed on the sides, facing the access passages of the wheels, of the first fixing plate and the second fixing plate.

Compared with the prior art, the utility model has the beneficial effects that:

(1) utilize the rotary driving motor drives the swivel mount rotates, and then realizes the upset of wheel in horizontal plane and vertical face, has improved work efficiency.

(2) The conveying rod on the rod type conveying belt is made of soft materials, the nylon plates are arranged on the first fixing plate and the second fixing plate, abrasion of the wheels in the overturning and conveying processes can be reduced, and the appearance of a product is guaranteed.

(3) Utilize block the bracket component cooperation the locating piece on the swivel mount curb plate can realize the spacing of swivel mount, equipment stability is good.

(4) The follow-up roller can roll on the inner side of the annular rib plate along with the rotation of the rotating frame, and the vibration generated in the rotating process of the rotating frame can be effectively reduced.

(5) The tail end of the blocking block is hinged with a blocking pulley in a rolling mode, so that friction between the tail end of the blocking block and the wheel can be reduced, and the surface smoothness of the wheel is guaranteed.

Drawings

Fig. 1 is a schematic diagram of a three-dimensional appearance structure of a train wheel feeding turnover mechanism.

Fig. 2 is a schematic diagram of a three-dimensional appearance structure of the train wheel feeding turnover mechanism.

Fig. 3 is a schematic front-view appearance structure diagram of the train wheel feeding turnover mechanism.

FIG. 4 is a schematic three-dimensional outline of a stick conveyor according to the present invention.

Fig. 5 is a schematic front sectional view of the train wheel feeding turnover mechanism of the present invention.

Fig. 6 is a partially enlarged structural view of a portion a in fig. 5.

Fig. 7 is a schematic sectional view along direction B in fig. 3.

Fig. 8 is a partially enlarged structural view at C in fig. 7.

In the figure: 1. the device comprises a rack, 2, a supporting wheel assembly, 3, a rotary driving motor, 4, a driving chain, 5, a chain tensioning wheel, 6, a follow-up roller, 7, a rod type conveyor belt, 8, a first fixing plate, 9, a second fixing plate, 10, a wheel, 11, a wheel track, 12, a rotating frame, 12.1, a chain fixing block, 12.2, a positioning block, 12.3, a rotating frame side plate, 12.4, an annular rib plate, 13, a power roller, 14, a transmission roller, 15, a blocking bracket assembly, 15.1, a blocking block, 15.2, a blocking upright post, 16, a nylon plate, 17, a wheel blocking component, 17.1, a blocking cylinder, 17.2, a blocking block, 17.3 and a blocking pulley.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 3, the train wheel feeding turnover mechanism comprises a frame 1 and a rotating frame 12, wherein the rotating frame 12 is in a semicircular squirrel cage shape, the rotating frame 12 comprises rotating frame side plates 12.3 arranged at two ends, the rotating frame side plates 12.3 are semicircular, and the rotating frame side plates 12.3 are provided with inlet and outlet holes for the wheels 10 to enter and exit; a supporting wheel assembly 2 is fixedly arranged at a position, corresponding to the rotating frame side plate 12.3, on the machine frame 1, two sets of supporting wheel assemblies 2 are correspondingly arranged right below each rotating frame side plate 12.3, a rotating grooved wheel with a groove is rotatably arranged on each supporting wheel assembly 2, the annular outer edge of each rotating frame side plate 12.3 is arranged in the groove of the corresponding rotating grooved wheel, and the rotating frame 12 can rotate around a horizontal axis under the supporting of the supporting wheel assembly 2; the two rotating frame side plates 12.3 are fixedly connected through a first fixing plate 8 and a second fixing plate 9, two ends of the first fixing plate 8 and two ends of the second fixing plate 9 are fixedly connected with the two rotating frame side plates 12.3 respectively, and the first fixing plate 8 and the second fixing plate 9 are arranged at intervals and are positioned in the same plane; a stick type conveyor belt 7 is fixedly arranged between the two rotating frame side plates 12.3, the stick type conveyor belt 7 is arranged in parallel with the first fixing plate 8, and a gap between the stick type conveyor belt 7 and the first fixing plate 8 and a gap between the stick type conveyor belt 7 and the second fixing plate 9 form an inlet and outlet channel of the wheel 10; a wheel track 11 is arranged on one side of the access passage of the wheel 10, and when the wheel 10 in the rotating frame 12 is in a vertical state, the wheel track 11 provides a walking support track for the wheel 10; one of them the lateral surface of swivel mount curb plate 12.3 is equipped with drive chain 4, the both ends of drive chain 4 are fixed corresponding through chain fixed block 12.1 on the lateral surface of swivel mount curb plate 12.3, it is corresponding to lie in frame 1 the below of swivel mount curb plate 12.3 is equipped with rotary driving motor 3, rotary driving motor 3 is through the sprocket drive on its output shaft drive chain 4, and then drives the rotation of swivel mount 12.

As shown in fig. 5 and 6, in practical application, a blocking bracket assembly 15 is disposed on the frame 1 below the rotating frame side plate 12.3, the blocking bracket assembly 15 includes a blocking upright post 15.2 fixed on the frame 1, two soft blocking blocks 15.1 are respectively fixed on two sides of the blocking upright post 15.2 perpendicular to the rotating frame side plate 12.3, and the blocking bracket assembly 15 is close to an inner side surface of the rotating frame side plate 12.3; the inner side surface of the rotating frame side plate 12.3 close to the outer edge thereof is provided with two positioning blocks 12.2, and the two positioning blocks 12.2 are positioned at two sides of the blocking bracket assembly 15; when the rotating frame 12 is in the horizontal position, one of the positioning blocks 12.2 abuts against one of the blocking blocks 15.1, and when the rotating frame 12 is in the vertical position, the other positioning block 12.2 abuts against the other blocking block 15.1.

As shown in fig. 4, in practical applications, the conveying rod on the rod-type conveyor belt 7 is made of a soft material, a power roller 13 is disposed on the back surface of the rod-type conveyor belt 7, the power roller 13 drives a transmission roller 14 through a chain, and the transmission roller 14 drives the conveying rod on the rod-type conveyor belt 7 through a chain.

As shown in fig. 1, in practical application, annular rib plates 12.4 are arranged on outer side surfaces of two side plates 12.3 of the rotating frame, and follower rollers 6 are arranged at corresponding positions of the annular rib plates 12.4, and the follower rollers 6 are fixedly arranged on the frame 1; the follower rollers 6 can roll on the inner side of the annular rib 12.4 with the rotation of the rotary frame 12.

As shown in fig. 2 and 3, in practical use, a chain tensioner 5 is fixed to the frame 1 at a position corresponding to the drive chain 4.

As shown in fig. 1, 5, 7 and 8, in practical application, a wheel blocking member 17 is provided on one side of the access passage of the wheel 10 near the exit, and the wheel blocking member 17 is fixed on the stick conveyor 7; the wheel blocking component 17 comprises a blocking cylinder 17.1 and a blocking block 17.2, the blocking block 17.2 is fixedly connected to a piston rod of the blocking cylinder 17.1, the piston rod of the blocking cylinder 17.1 faces towards one side of an access passage of the wheel 10, and a blocking pulley 17.3 is hinged to the tail end of the blocking block 17.2 in a rolling mode.

As shown in fig. 6 and 7, in practical applications, a nylon plate 16 is fixed to each of the first fixing plate 8 and the second fixing plate 9 on the side facing the access passage of the wheel 10.

The use principle of the utility model is as follows:

(1) in the initial state, the stick conveyor 7 is horizontal. The stick conveyor belt 7 is matched with a conveying device at the front end to convey wheels 10 to a wheel inlet and outlet channel between the stick conveyor belt 7 and the first fixing plate 8 and the second fixing plate 9.

(2) In the initial state, the piston rod of the blocking cylinder 17.1 of the wheel blocking component 17 extends, and the blocking block 17.2 blocks the wheel 10 to prevent the wheel from rolling out of the rotating frame 12.

(3) After the wheels roll in the rotating frame 12 in place, the rotating driving motor 3 drives the rotating frame 12 to rotate by utilizing the driving chain 4, and after the wheels rotate in place, the wheels 10 rotate in the vertical direction.

(4) When the wheel 10 rotates in the vertical direction, the piston rod of the blocking cylinder 17.1 is shortened, and the wheel 10 can roll out of the rotating frame 12 along the wheel track 11 at the bottom of the wheel 10 and enter the next processing procedure.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a train wheel material loading tilting mechanism which characterized in that: the device comprises a rack (1) and a rotating frame (12), wherein the rotating frame (12) is in a semicircular squirrel cage shape, the rotating frame (12) comprises rotating frame side plates (12.3) arranged at two ends, the rotating frame side plates (12.3) are semicircular, and the rotating frame side plates (12.3) are provided with inlet and outlet holes for the wheels (10) to enter and exit; a supporting wheel assembly (2) is fixedly arranged at a position, corresponding to the rotating frame side plate (12.3), on the rack (1), two sets of supporting wheel assemblies (2) are correspondingly arranged right below each rotating frame side plate (12.3), a rotating grooved wheel with a groove is rotatably arranged on each supporting wheel assembly (2), the annular outer edge of each rotating frame side plate (12.3) is arranged in the groove of the rotating grooved wheel, and the rotating frame (12) can rotate around a horizontal axis under the supporting of the supporting wheel assemblies (2); the two rotating frame side plates (12.3) are fixedly connected through a first fixing plate (8) and a second fixing plate (9), two ends of the first fixing plate (8) and two ends of the second fixing plate (9) are fixedly connected with the two rotating frame side plates (12.3) respectively, and the first fixing plate (8) and the second fixing plate (9) are arranged at intervals and are positioned in the same plane; a stick type conveyor belt (7) is fixedly arranged between the two rotating frame side plates (12.3), the stick type conveyor belt (7) is arranged in parallel with the first fixing plate (8), and a gap between the stick type conveyor belt (7) and the first fixing plate (8) and a gap between the stick type conveyor belt (7) and the second fixing plate (9) form an inlet and outlet channel of the wheel (10); a wheel track (11) is arranged on one side of the access passage of the wheel (10), and when the wheel (10) in the rotating frame (12) is in a vertical state, the wheel track (11) provides a walking support track for the wheel (10); one of them the lateral surface of swivel mount curb plate (12.3) is equipped with drive chain (4), the both ends of drive chain (4) are passed through chain fixed block (12.1) and are fixed corresponding on the lateral surface of swivel mount curb plate (12.3), it is corresponding to lie in on frame (1) the below of swivel mount curb plate (12.3) is equipped with rotary driving motor (3), rotary driving motor (3) are through the sprocket drive on its output shaft drive chain (4), and then drive the rotation of swivel mount (12).

2. The train wheel feeding and overturning mechanism as claimed in claim 1, wherein: a blocking bracket assembly (15) is arranged on the rack (1) and below the rotating rack side plate (12.3), the blocking bracket assembly (15) comprises a blocking upright post (15.2) fixed on the rack (1), two soft blocking blocks (15.1) are respectively fixedly arranged on two sides of the blocking upright post (15.2) perpendicular to the rotating rack side plate (12.3), and the blocking bracket assembly (15) is close to the inner side surface of the rotating rack side plate (12.3); positioning blocks (12.2) are arranged on the inner side face, close to the outer edge, of the rotating frame side plate (12.3), two positioning blocks (12.2) are arranged, and the two positioning blocks (12.2) are located on two sides of the blocking support assembly (15); when the rotating frame (12) is in the horizontal position, one positioning block (12.2) is abutted to one blocking block (15.1), and when the rotating frame (12) is in the vertical position, the other positioning block (12.2) is abutted to the other blocking block (15.1).

3. The train wheel feeding and overturning mechanism as claimed in claim 1, wherein: the conveying rod on the stick type conveying belt (7) is made of soft materials, a power roller (13) is arranged on the back face of the stick type conveying belt (7), the power roller (13) drives a transmission roller (14) through a chain, and the transmission roller (14) drives the conveying rod on the stick type conveying belt (7) through the chain.

4. The train wheel feeding and overturning mechanism as claimed in claim 1, wherein: annular rib plates (12.4) are arranged on the outer side surfaces of the two rotating frame side plates (12.3), follow-up rollers (6) are arranged at corresponding positions of the annular rib plates (12.4), and the follow-up rollers (6) are fixedly arranged on the rack (1); the follow-up roller (6) can roll on the inner side of the annular rib plate (12.4) along with the rotation of the rotating frame (12).

5. The train wheel feeding and overturning mechanism as claimed in claim 1, wherein: and a chain tension wheel (5) is fixed at the position, corresponding to the driving chain (4), on the rack (1).

6. The train wheel feeding and overturning mechanism as claimed in claim 1, wherein: one side of the inlet and outlet channel of the wheel (10) close to the outlet is provided with a wheel blocking part (17), and the wheel blocking part (17) is fixed on the stick type conveyor belt (7); wheel block part (17) is including blockking cylinder (17.1), block piece (17.2) fixed connection be in block on the piston rod of cylinder (17.1), the piston rod orientation that blocks cylinder (17.1) the access way one side of wheel (10), the terminal roll of block piece (17.2) is articulated to have and blocks pulley (17.3).

7. The train wheel feeding and overturning mechanism as claimed in claim 1, wherein: and nylon plates (16) are fixed on the sides, facing the access passages of the wheels (10), of the first fixing plate (8) and the second fixing plate (9).