CN215401644U - Wheel set conveying device - Google Patents

Abstract

The utility model belongs to the technical field of motor train unit bogie overhauling devices, and particularly relates to a wheel set conveying device. Comprises a conveying mechanism and a wheel stopper; the conveying mechanism comprises a supporting column, a transverse moving mechanism, a clamping mechanism and a lifting mechanism; the transverse moving mechanism is transversely erected on the supporting column, the lifting mechanism is connected with the transverse moving mechanism, and the transverse moving mechanism drives the lifting mechanism to transversely move back and forth; the clamping mechanism is connected with the lifting mechanism, and the lifting mechanism drives the clamping mechanism to move up and down; wheel stoppers are arranged below the starting end and the terminal end of the transverse moving mechanism. The wheel pair conveying device provided by the utility model realizes the functions of conveying, positioning, limiting and the like of the wheel pair in the wheel pair detection process, does not need to push the wheels manually, reduces the working strength and improves the working efficiency.

Description

Wheel set conveying device

Technical Field

The utility model belongs to the technical field of motor train unit bogie overhauling devices, and particularly relates to a wheel set conveying device.

Background

When the bolt torque of the brake disc of the wheel set in the bogie of the motor train unit is checked, the wheel set is pushed forwards and backwards manually, time and labor are consumed, the working strength of operators is increased, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, and provides the wheel set conveying device, which can realize automatic conveying of wheel sets, effectively improve the working efficiency and reduce the working strength.

In order to solve the technical problems, the utility model adopts the technical scheme that: a wheel set conveying device comprises a conveying mechanism and a wheel stopper; the conveying mechanism comprises a supporting column, a transverse moving mechanism, a clamping mechanism and a lifting mechanism; the transverse moving mechanism is transversely erected on the supporting column, the lifting mechanism is connected with the transverse moving mechanism, and the transverse moving mechanism drives the lifting mechanism to transversely move back and forth; the clamping mechanism is connected with the lifting mechanism, and the lifting mechanism drives the clamping mechanism to move up and down; wheel stoppers are arranged below the starting end and the terminal end of the transverse moving mechanism. One end of the transverse moving mechanism is a feeding station, the other end of the transverse moving mechanism is a discharging station, and wheel stoppers are arranged at the feeding station and the discharging station; the lifting mechanism is positioned on the side of the transverse moving mechanism, so that the clamping mechanism can move up and down conveniently to clamp the wheel pair positioned on the ground; when the wheel set is used, the wheel set is firstly placed at the position of a feeding station, and the wheel set is limited through a gear so as to avoid moving; and then starting the lifting mechanism, driving the clamping mechanism to descend until the clamping mechanism clamps a rotating shaft of the wheel pair, fixing the wheel pair, then withdrawing the wheel stopper, starting the transverse moving mechanism, conveying the wheel pair to an operation station, checking the torque of the bolt, after the operation is finished, continuously starting the transverse moving mechanism, conveying the wheel pair to a blanking station, limiting through the wheel stopper, avoiding the wheel pair from moving, then restarting the lifting mechanism, withdrawing the clamping mechanism, withdrawing the wheel stopper, and finishing the maintenance and detection process.

In one embodiment, the transverse moving mechanism comprises a conveying sliding table, a transverse sliding rail, a transverse rack, a first sliding block and a first motor; the conveying sliding table is transversely erected on the supporting column, the transverse sliding rail is arranged on the conveying sliding table, and the transverse rack is arranged along the transverse sliding rail; the first sliding block is connected with the transverse sliding rail in a sliding mode, the first motor is installed on the first sliding block, and the output end of the first motor is meshed with the transverse rack; the lifting mechanism is arranged on the first sliding block.

In one embodiment, two ends of the transverse sliding rail are respectively provided with a limit switch.

In one embodiment, the lifting mechanism comprises a second motor, a vertical supporting seat, a vertical guide rail and a second sliding block; the vertical supporting seat is fixedly connected with the first sliding block, the vertical guide rail is arranged on the vertical supporting seat, the second sliding block is connected with the vertical guide rail in a sliding manner, and the second motor is arranged on the vertical supporting seat and drives the second sliding block to move up and down along the vertical guide rail; the clamping mechanism is connected with the second sliding block.

In one embodiment, the clamping mechanism comprises a gantry type frame and a roller; one end of the top of the gantry frame is connected with the second sliding block through a buffer mechanism; the gantry type frame is characterized in that rollers are mounted on the stand columns on two sides of the gantry type frame, the rollers are arranged on one side, opposite to the two stand columns, of each stand column, at least two rollers are arranged on each stand column, and the mounting positions of the rollers on the two stand columns correspond to one another. The gantry type frame and the rollers arranged on opposite surfaces are inserted from the upper part of the rotating shaft of the wheel pair during operation, so that the rotating shaft of the wheel pair is connected.

In one embodiment, the buffer mechanism comprises a first mounting plate, a second mounting plate, a buffer spring and a support rod; the first mounting plate is fixedly connected with the second sliding block, the supporting rod is vertically arranged, one end of the supporting rod is fixedly connected with the first mounting plate, and the other end of the supporting rod is provided with a limiting baffle ring; one end of the second mounting plate is sleeved on the support rod and is in sliding connection with the support rod, and the other end of the second mounting plate is fixedly connected with the top of the gantry type frame; the buffer spring is sleeved on the support rod, one end of the buffer spring is fixedly connected with the first mounting plate, and the other end of the buffer spring is fixedly connected with the second mounting plate. The buffer mechanism can avoid the damage caused by the lifting mechanism when the buffer mechanism is used for pushing and rotating in the process of descending and inserting the rotating shaft.

In one embodiment, the track for conveying the wheel pair is further included, the wheel stopper and the conveying mechanism are positioned on one side of the track, and the transverse moving track of the conveying mechanism is consistent with the track of the track. A track is provided to enable the wheel sets to move along the track.

In one embodiment, the conveying mechanisms are provided with two groups, and the two groups of conveying mechanisms are respectively positioned on two sides of the track. The two groups of conveying mechanisms are positioned on the two sides of the track, so that acting force can be simultaneously applied to the two sides of the wheel pair, and deflection caused by uneven stress is avoided; on the other hand, the limiting and fixing of the wheel pair are facilitated.

In one embodiment, the wheel stoppers are arranged below the starting end and the terminal end of the transverse moving mechanism of each group of conveying mechanisms.

In one embodiment, the wheel stopper comprises a driving cylinder and a limiting mechanism, wherein an output shaft of the driving cylinder is connected with the limiting mechanism and is used for driving the limiting mechanism to move back and forth; the moving direction of the limiting mechanism is vertical to the track direction of the track. When the wheel pair is placed to a feeding station or a discharging station, the driving air cylinder drives the limiting mechanism to be inserted into the front and the rear of the wheel from the side of the wheel to limit the wheel to roll.

Compared with the prior art, the beneficial effects are: the wheel pair conveying device provided by the utility model realizes the functions of conveying, positioning, limiting and the like of the wheel pair in the wheel pair detection process, does not need to push the wheels manually, reduces the working strength and improves the working efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the conveying mechanism of the utility model.

Fig. 3 is a schematic structural diagram of the clamping mechanism of the utility model.

Reference numerals: 1. a wheel stopper; 2. a support pillar; 3. a lateral movement mechanism; 31. a conveying sliding table; 32. a transverse slide rail; 33. a transverse rack; 34. a first slider; 35. a first motor; 4. a clamping mechanism; 41. a gantry frame; 42. a roller; 5. a lifting mechanism; 51. a second motor; 52. a vertical supporting seat; 53. a vertical guide rail; 54. a second slider; 6. a buffer mechanism; 61. a first mounting plate; 62. a second mounting plate; 63. a buffer spring; 64. a support bar; 7. a track.

Detailed Description

The drawings are for illustration purposes only and are not to be construed as limiting the utility model; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the utility model.

As shown in fig. 1 to 3, a wheel set conveying device includes a conveying mechanism and a wheel stopper 1; the conveying mechanism comprises a supporting column 2, a transverse moving mechanism 3, a clamping mechanism 4 and a lifting mechanism 5; the transverse moving mechanism 3 is transversely erected on the support column 2, the lifting mechanism 5 is connected with the transverse moving mechanism 3, and the transverse moving mechanism 3 drives the lifting mechanism 5 to transversely move back and forth; the clamping mechanism 4 is connected with the lifting mechanism 5, and the lifting mechanism 5 drives the clamping mechanism 4 to move up and down; wheel stoppers 1 are provided below both the starting end and the ending end of the lateral movement mechanism 3. One end of the transverse moving mechanism 3 is a feeding station, the other end of the transverse moving mechanism is a discharging station, and wheel stoppers 1 are arranged at the feeding station and the discharging station; the lifting mechanism 5 is positioned at the side of the transverse moving mechanism 3, so that the clamping mechanism 4 can move up and down conveniently to clamp the wheel pair positioned on the ground; when the wheel set is used, the wheel set is firstly placed at the position of a feeding station, and the wheel set is limited through a gear so as to avoid moving; then the lifting mechanism 5 is started to drive the clamping mechanism 4 to descend until the clamping mechanism 4 clamps a rotating shaft of the wheel pair, the wheel pair is fixed, then the wheel stopper 1 is retracted, the transverse moving mechanism 3 is started to convey the wheel pair to an operation station for bolt torque verification, after the operation is completed, the transverse moving mechanism 3 is continuously started to convey the wheel pair to a blanking station, the wheel pair is prevented from moving due to the limitation of the wheel stopper 1, then the lifting mechanism 5 is restarted, the clamping mechanism 4 is retracted, the wheel stopper 1 is retracted, and the maintenance and detection process is completed.

As shown in fig. 1 and 2, in one embodiment, the transverse moving mechanism 3 includes a conveying slide table 31, a transverse slide rail 32, a transverse rack 33, a first slide block 34, and a first motor 35; the conveying sliding table 31 is transversely erected on the supporting column 2, the transverse sliding rail 32 is arranged on the conveying sliding table 31, and the transverse rack 33 is arranged along the transverse sliding rail 32; the first sliding block 34 is connected with the transverse sliding rail 32 in a sliding manner, the first motor 35 is arranged on the first sliding block 34, and the output end of the first motor 35 is meshed with the transverse rack 33; the lifting mechanism 5 is mounted on the first slider 34.

In some embodiments, limit switches are respectively disposed at two ends of the transverse slide rail 32.

As shown in fig. 1 and 2, in one embodiment, the lifting mechanism 5 includes a second motor 51, a vertical support base 52, a vertical guide rail 53, and a second slider 54; the vertical supporting seat 52 is fixedly connected with the first sliding block 34, the vertical guide rail 53 is installed on the vertical supporting seat 52, the second sliding block 54 is connected with the vertical guide rail 53 in a sliding manner, and the second motor 51 is installed on the vertical supporting seat 52 and drives the second sliding block 54 to move up and down along the vertical guide rail 53; the gripper mechanism 4 is connected to the second slider 54.

As shown in fig. 1, 2 and 3, in another embodiment, the clamping mechanism 4 comprises a gantry-type frame 41, and rollers 42; one end of the top of the gantry type frame 41 is connected with the second sliding block 54 through the buffer mechanism 6; the rollers 42 are mounted on the two side columns of the gantry frame 41, the rollers 42 are arranged on the opposite sides of the two columns, each column is at least provided with two rollers 42, and the mounting positions of the rollers 42 on the two columns are in one-to-one correspondence. The gantry frame 41 and the rollers 42 arranged opposite to each other are inserted from above the rotating shaft of the wheel set during operation, so that the wheel set is connected with the rotating shaft.

In some embodiments, as shown in fig. 3, the damping mechanism 6 includes a first mounting plate 61, a second mounting plate 62, a damping spring 63, and a support rod 64; the first mounting plate 61 is fixedly connected with the second sliding block 54, the supporting rod 64 is vertically arranged, one end of the supporting rod is fixedly connected with the first mounting plate 61, and the other end of the supporting rod is provided with a limiting stop ring; one end of the second mounting plate 62 is sleeved on the support rod 64 and is in sliding connection with the support rod 64, and the other end of the second mounting plate is fixedly connected with the top of the gantry type frame 41; the buffer spring 63 is sleeved on the support rod 64, one end of the buffer spring is fixedly connected with the first mounting plate 61, and the other end of the buffer spring is fixedly connected with the second mounting plate 62. The buffer mechanism 6 can avoid the impact rotation in the process of descending and inserting the rotating shaft, so that the lifting mechanism 5 is damaged.

In some embodiments, the track 7 for conveying the wheel pair is further included, the wheel stopper 1 and the conveying mechanism are positioned on one side of the track 7, and the transverse moving track of the conveying mechanism is consistent with the track of the track 7. Rails 7 are provided to enable the wheel sets to move along the rails 7.

In one embodiment, as shown in fig. 1, the conveying mechanisms are provided in two sets, and the two sets of conveying mechanisms are respectively positioned on two sides of the track 7. The two groups of conveying mechanisms are positioned on two sides of the track 7, so that acting force can be simultaneously applied to two sides of the wheel pair, and deflection caused by uneven stress is avoided; on the other hand, the limiting and fixing of the wheel pair are facilitated.

In another embodiment, the scotch block 1 is arranged below the starting end and the terminal end of the transverse moving mechanism 3 of each group of conveying mechanisms.

As shown in fig. 1, in one embodiment, the wheel stopper 1 includes a driving cylinder and a limiting mechanism, and an output shaft of the driving cylinder is connected with the limiting mechanism for driving the limiting mechanism to move back and forth; the moving direction of the limiting mechanism is vertical to the track direction of the track 7. When the wheel pair is placed to a feeding station or a discharging station, the driving air cylinder drives the limiting mechanism to be inserted into the front and the rear of the wheel from the side of the wheel to limit the wheel to roll.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. The wheel set conveying device is characterized by comprising a conveying mechanism and a wheel stopper (1); the conveying mechanism comprises a supporting column (2), a transverse moving mechanism (3), a clamping mechanism (4) and a lifting mechanism (5); the transverse moving mechanism (3) is transversely erected on the supporting column (2), the lifting mechanism (5) is connected with the transverse moving mechanism (3), and the transverse moving mechanism (3) drives the lifting mechanism (5) to transversely move back and forth; the clamping mechanism (4) is connected with the lifting mechanism (5), and the lifting mechanism (5) drives the clamping mechanism (4) to move up and down; wheel stoppers (1) are arranged below the starting end and the terminal end of the transverse moving mechanism (3).

2. The wheelset conveying device according to claim 1, wherein the transverse moving mechanism (3) comprises a conveying sliding table (31), a transverse sliding rail (32), a transverse rack (33), a first sliding block (34) and a first motor (35); the conveying sliding table (31) is transversely erected on the supporting column (2), the transverse sliding rail (32) is installed on the conveying sliding table (31), and the transverse rack (33) is arranged along the transverse sliding rail (32); the first sliding block (34) is connected with the transverse sliding rail (32) in a sliding mode, the first motor (35) is installed on the first sliding block (34), and the output end of the first motor (35) is meshed with the transverse rack (33); the lifting mechanism (5) is arranged on the first sliding block (34).

3. Wheel-pair conveying device according to claim 2, characterized in that limit switches are respectively arranged at both ends of the transverse sliding rails (32).

4. The wheelset conveyor according to claim 1, wherein the lifting mechanism (5) comprises a second motor (51), a vertical support (52), a vertical guide rail (53), and a second slide (54); the vertical supporting seat (52) is fixedly connected with the first sliding block (34), the vertical guide rail (53) is installed on the vertical supporting seat (52), the second sliding block (54) is in sliding connection with the vertical guide rail (53), and the second motor (51) is installed on the vertical supporting seat (52) and drives the second sliding block (54) to move up and down along the vertical guide rail (53); the clamping mechanism (4) is connected with the second sliding block (54).

5. The wheelset conveyor according to claim 4, characterized in that the clamping mechanism (4) comprises a gantry frame (41) and rollers (42); one end of the top of the gantry type frame (41) is connected with a second sliding block (54) through a buffer mechanism (6); the gantry type frame is characterized in that rollers (42) are mounted on the stand columns on two sides of the gantry type frame (41), the rollers (42) are arranged on one side of the opposite surfaces of the two stand columns, at least two rollers (42) are arranged on each stand column, and the mounting positions of the rollers (42) on the two stand columns are in one-to-one correspondence.

6. The wheelset conveyor assembly according to claim 5, wherein the buffer mechanism (6) comprises a first mounting plate (61), a second mounting plate (62), a buffer spring (63), and a support rod (64); the first mounting plate (61) is fixedly connected with the second sliding block (54), the supporting rod (64) is vertically arranged, one end of the supporting rod is fixedly connected with the first mounting plate (61), and the other end of the supporting rod is provided with a limiting stop ring; one end of the second mounting plate (62) is sleeved on the support rod (64) and is in sliding connection with the support rod (64), and the other end of the second mounting plate is fixedly connected with the top of the gantry type frame (41); buffer spring (63) cover establish on bracing piece (64), one end and first mounting panel (61) fixed connection, the other end and second mounting panel (62) fixed connection.

7. The wheelset conveyor according to any one of claims 1 to 6, further comprising a rail (7) for conveying the wheelset, wherein the wheel stopper (1) and the conveyor mechanism are positioned on one side of the rail (7), and the transverse movement track of the conveyor mechanism is consistent with the track of the rail (7).

8. The wheelset conveyor according to claim 7, wherein two sets of conveyor means are provided, and the two sets of conveyor means are respectively located on both sides of the track (7).

9. Wheel-pair conveyor according to claim 8, characterized in that wheel stoppers (1) are provided below the starting and ending ends of the transverse shifting mechanism (3) of each set of conveyor.

10. The wheel-pair conveying device according to claim 9, characterized in that the wheel stopper (1) comprises a driving cylinder and a limiting mechanism, and an output shaft of the driving cylinder is connected with the limiting mechanism and used for driving the limiting mechanism to move back and forth; the moving direction of the limiting mechanism is vertical to the track direction of the track (7).

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