CN216443596U

CN216443596U - Transfer trolley for processing rail type balancing weight

Info

Publication number: CN216443596U
Application number: CN202122884546.6U
Authority: CN
Inventors: 刘文国; 吕立贤; 胡松; 王威; 王如
Original assignee: Anhui Fuben Machinery Manufacturing Co ltd
Current assignee: Anhui Fuben Machinery Manufacturing Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-05-06
Anticipated expiration: 2031-11-19

Abstract

The utility model relates to a transfer trolley for processing a rail-mounted counterweight block, which comprises a bottom plate, wherein a first fixing plate and a second fixing plate are fixedly arranged at the top of the bottom plate, two lifting mechanisms are arranged between the first fixing plate and the second fixing plate, a supporting plate is arranged between the two lifting mechanisms, rollers are fixedly arranged at four corners of the bottom surface of the bottom plate, a servo motor rotates in the forward direction, the supporting plate penetrates through the bottom plate and is in contact with the ground through the rotation of a bidirectional threaded screw rod, the counterweight block is conveniently conveyed to the supporting plate, the servo motor rotates in the reverse direction, the supporting plate is lifted through the rotation of the bidirectional threaded screw rod, the supporting plate is matched with a pulling plate to provide support for the supporting plate, the supporting plate is conveniently taken through a lifting groove by pulling out a part of the pulling plate, the pulling plate is reset, the supporting plate is provided with support through the pulling plate, prevent the in-process of transporting the balancing weight, the circumstances that the balancing weight dropped appears.

Description

Transfer trolley for processing rail type balancing weight

Technical Field

The utility model relates to the technical field of counterweight block processing, in particular to a transfer trolley for processing a rail type counterweight block.

Background

In order to avoid the overturning of the engineering machinery in the operation process, a counterweight needs to be installed on the engineering machinery; the counterweight is a block structure formed by cast iron materials and is arranged at the tail part of a rotary table of the engineering machinery; according to the change of the tonnage of the engineering machinery, the number of the balancing weights can be increased or reduced.

Because the balancing weight is small, heavy, inconvenient transports it, it is comparatively inconvenient to carry the balancing weight to the transfer car (buggy), simultaneously, the balancing weight drops off easily in the transportation, causes the damage to people or building around.

SUMMERY OF THE UTILITY MODEL

The technical problem solved by the scheme is as follows:

(1) how to drive the supporting plate to lift and lower through the positive and negative rotation of the bidirectional threaded screw rod by arranging the lifting mechanism is convenient for taking and transporting the balancing weight;

(2) how through setting up bottom plate and pull board, through taking the pull board out, make things convenient for the backup pad to pass the lift groove, reset the pull board for the pull board provides the support to the balancing weight in the backup pad.

The purpose of the utility model can be realized by the following technical scheme: the transfer trolley comprises a bottom plate, wherein a first fixing plate and a second fixing plate are fixedly mounted at the top of the bottom plate, two lifting mechanisms are arranged between the first fixing plate and the second fixing plate, a supporting plate is arranged between the two lifting mechanisms, and rollers are fixedly mounted at four corners of the bottom surface of the bottom plate.

The utility model has further technical improvements that: the lifting mechanism comprises a bidirectional threaded screw rod, two ends of the bidirectional threaded screw rod respectively and movably penetrate through a first fixing plate and a second fixing plate, a first threaded sleeve and a second threaded sleeve are in threaded connection on the bidirectional threaded screw rod, and a first connecting rod and a second connecting rod are hinged to the first threaded sleeve and the second threaded sleeve respectively.

The utility model has further technical improvements that: the middle part of first connecting rod and second connecting rod is passed through the bolt and is rotated the connection, two spouts have all been seted up to the both ends face of backup pad, the bottom of first connecting rod and second connecting rod is respectively through fixed pin and the spout swing joint that corresponds, rotates through two-way screw lead screw and drives first connecting rod and second connecting rod and take place relative rotation, coordinates two spouts for the backup pad passes the bottom plate and contacts with ground, makes the convenience transport the balancing weight in the backup pad.

The utility model has further technical improvements that: the bottom plate comprises a plate body, a lifting groove is formed in one end of the plate body, first limiting grooves are formed in groove walls on two sides of the lifting groove, and a second limiting groove is formed in one groove wall, away from the first fixing plate, of each first limiting groove.

The utility model has further technical improvements that: two it is provided with the pull board to slide between the second spacing groove, an end fixed mounting of pull board has the slider, the slider is located between two first spacing grooves, and slider and two first spacing groove slip settings, another tip fixedly connected with handle of pull board, through the handle convenience to carry out the pull to the pull board, provides the support to the backup pad through the pull board, prevents to transport the in-process of balancing weight, the condition that the balancing weight dropped appears.

The utility model has further technical improvements that: one side of the first fixing plate, which is far away from the supporting plate, is provided with a driving motor, the output end of the driving motor is in transmission connection with the output shaft of one of the rollers through a belt pulley and a belt, and the rollers are driven to move and transport on the rail through the transmission of the driving motor.

The utility model has further technical improvements that: the top of driving motor is provided with the control frame, the one end and the first fixed plate fixed connection of control frame, the other end fixedly connected with support frame of control frame, support frame and plate body fixed connection, the top fixed mounting of control frame has the controller, controls servo motor and driving motor's operation through the controller, conveniently takes and transports the balancing weight.

The utility model has further technical improvements that: and two servo motors are arranged on one side, away from the supporting plate, of the second fixing plate, and the output ends of the two servo motors are in transmission connection with corresponding two-way threaded lead screws through two bevel gear sets respectively.

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

1. when the lifting device is used, the servo motor operates in the forward direction, the first connecting rod and the second connecting rod are driven to rotate relatively through the rotation of the bidirectional threaded screw rod, the supporting plate penetrates through the bottom plate and is in contact with the ground, the balancing weight is conveniently conveyed to the supporting plate, the servo motor operates in the reverse direction, and then the supporting plate is lifted by matching with the operation of the bidirectional threaded screw rod, and the supporting plate is supported by matching with the pulling plate.

2. When the counterweight block conveying device is used, the pull plate is conveniently pulled through the handle, a part of the pull plate is pulled out, the support plate conveniently penetrates through the lifting groove to take the counterweight block, then the pull plate is reset, and the support plate is supported through the pull plate, so that the counterweight block is prevented from falling off in the process of conveying the counterweight block.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is a schematic view of the lifting mechanism of the present invention;

fig. 3 is a perspective view of the structure of the bottom plate of the present invention.

In the figure: 1. a roller; 2. a base plate; 3. a support frame; 4. a drive motor; 5. a support plate; 6. a control frame; 7. a first fixing plate; 8. a lifting mechanism; 9. a second fixing plate; 10. a servo motor; 11. a drawing plate; 201. a plate body; 202. a second limit groove; 203. a first limit groove; 801. a first threaded sleeve; 802. a first link; 803. a second threaded sleeve; 804. a bidirectional threaded screw rod; 805. a second link.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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.

Referring to fig. 1, a transfer trolley for processing a rail-mounted counterweight block comprises a base plate 2, wherein a first fixing plate 7 and a second fixing plate 9 are fixedly mounted at the top of the base plate 2, two lifting mechanisms 8 are arranged between the first fixing plate 7 and the second fixing plate 9, a supporting plate 5 is arranged between the two lifting mechanisms 8, and rollers 1 are fixedly mounted at four corners of the bottom surface of the base plate 2.

Referring to fig. 2, the lifting mechanism 8 includes a two-way threaded screw rod 804, two ends of the two-way threaded screw rod 804 respectively and movably penetrate through the first fixing plate 7 and the second fixing plate 9, a first threaded sleeve 801 and a second threaded sleeve 803 are connected to the two-way threaded screw rod 804 in a threaded manner, a first connecting rod 802 and a second connecting rod 805 are respectively hinged to the first threaded sleeve 801 and the second threaded sleeve 803, the middle portions of the first connecting rod 802 and the second connecting rod 805 are rotatably connected by a bolt, two sliding grooves are respectively formed in two end faces of the support plate 5, and bottoms of the first connecting rod 802 and the second connecting rod 805 are respectively and movably connected with the corresponding sliding grooves by fixing pins; servo motor 10 forward operation rotates through two-way screw lead screw 804 and drives first connecting rod 802 and second connecting rod 805 and take place relative rotation, coordinates two spouts, make backup pad 5 pass bottom plate 2 and with ground contact, make the convenience transport backup pad 5 with the balancing weight on, servo motor 10 reverse operation, two-way screw lead screw 804 operation of deuterogamying, make backup pad 5 rise, cooperation pull board 11 provides the support to backup pad 5, prevent that the balancing weight from appearing the condition that drops in the transportation.

Referring to fig. 3, the bottom plate 2 includes a plate body 201, a lifting groove is formed at an end of the plate body 201, first limiting grooves 203 are formed on two side walls of the lifting groove, and second limiting grooves 202 are formed on one side walls of the two first limiting grooves 203 far away from the first fixing plate 7.

Referring to fig. 3, a drawing plate 11 is slidably disposed between the two second limiting grooves 202, a sliding block is fixedly mounted at one end of the drawing plate 11, the sliding block is located between the two first limiting grooves 203, the sliding block and the two first limiting grooves 203 are slidably disposed, and a handle is fixedly connected to the other end of the drawing plate 11; carry out the pull to pull board 11 through the handle convenience, take pull board 11 out partly, make things convenient for backup pad 5 to pass the lift groove and take the balancing weight, reset pull board 11 again, provide the support to backup pad 5 through pull board 11, prevent transporting the in-process of balancing weight, the condition that the balancing weight dropped appears.

Referring to fig. 1, a driving motor 4 is disposed on one side of the first fixing plate 7, which is far away from the supporting plate 5, an output end of the driving motor 4 is in transmission connection with an output shaft of one of the rollers 1 through a belt pulley and a belt, the roller 1 is driven to move and transport on a rail through the transmission of the driving motor 4, a control frame 6 is disposed above the driving motor 4, one end of the control frame 6 is fixedly connected with the first fixing plate 7, the other end of the control frame 6 is fixedly connected with a supporting frame 3, the supporting frame 3 is fixedly connected with a plate body 201, and a controller is fixedly mounted at the top of the control frame 6; the operation of the servo motor 10 and the driving motor 4 is controlled through the controller, and the balancing weight is conveniently taken and transported.

Referring to fig. 1, two servo motors 10 are disposed on a side of the second fixing plate 9 away from the supporting plate 5, and output ends of the two servo motors 10 are respectively in transmission connection with corresponding two-way threaded screws 804 through two bevel gear sets.

The working principle is as follows: when the counterweight support device is used, firstly, the servo motor 10 and the driving motor 4 are controlled to operate through the controller, the servo motor 10 operates in the forward direction, the first connecting rod 802 and the second connecting rod 805 are driven to rotate relatively through the rotation of the bidirectional threaded screw rod 804, the support plate 5 penetrates through the bottom plate 2 and is in contact with the ground by matching with the two sliding grooves, so that the counterweight blocks are conveniently conveyed to the support plate 5, the servo motor 10 operates in the reverse direction, and then the bidirectional threaded screw rod 804 operates to lift the support plate 5 and match with the pull plate 11 to support the support plate 5; carry out the pull to pull board 11 through the handle convenience, take pull board 11 out partly, make things convenient for backup pad 5 to pass the lift groove and take the balancing weight, reset pull board 11 again, provide the support to backup pad 5 through pull board 11, prevent transporting the in-process of balancing weight, the condition that the balancing weight dropped appears.

To further illustrate the technical means and effects of the present invention for achieving the intended purpose of the utility model, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a transfer car (buggy) is used in processing of rail mounted balancing weight, includes bottom plate (2), its characterized in that: a first fixing plate (7) and a second fixing plate (9) are fixedly mounted at the top of the bottom plate (2), two lifting mechanisms (8) are arranged between the first fixing plate (7) and the second fixing plate (9), a supporting plate (5) is arranged between the two lifting mechanisms (8), rollers (1) are fixedly mounted at four corners of the bottom surface of the bottom plate (2), the bottom plate (2) comprises a plate body (201), a lifting groove is formed in one end part of the plate body (201), first limiting grooves (203) are formed in the groove walls on the two sides of the lifting groove, second limiting grooves (202) are formed in the groove walls on one sides, away from the first fixing plate (7), of the two first limiting grooves (203), a drawing plate (11) is slidably arranged between the two second limiting grooves (202), and a sliding block is fixedly mounted at one end part of the drawing plate (11), the sliding block is located between the two first limiting grooves (203), the sliding block and the two first limiting grooves (203) are arranged in a sliding mode, and the other end portion of the drawing plate (11) is fixedly connected with a handle.

2. The transfer trolley for machining the rail-mounted counterweight according to claim 1, wherein the lifting mechanism (8) comprises a bidirectional threaded screw rod (804), two ends of the bidirectional threaded screw rod (804) respectively penetrate through a first fixing plate (7) and a second fixing plate (9) in a movable manner, a first threaded sleeve (801) and a second threaded sleeve (803) are connected to the bidirectional threaded screw rod (804) in a threaded manner, and a first connecting rod (802) and a second connecting rod (805) are respectively hinged to the first threaded sleeve (801) and the second threaded sleeve (803).

3. The transfer trolley for machining the rail-type balancing weight according to claim 2, wherein the middle parts of the first connecting rod (802) and the second connecting rod (805) are rotatably connected through a bolt, two sliding grooves are formed in both end surfaces of the supporting plate (5), and the bottoms of the first connecting rod (802) and the second connecting rod (805) are respectively movably connected with the corresponding sliding grooves through fixing pins.

4. The transfer trolley for processing the rail-type balancing weight according to claim 1, wherein a driving motor (4) is arranged on one side of the first fixing plate (7) far away from the supporting plate (5), and an output end of the driving motor (4) is in transmission connection with an output shaft of one of the rollers (1) through a belt pulley and a belt.

5. The transfer trolley for processing the rail-mounted counterweight block as claimed in claim 4, wherein a control frame (6) is arranged above the driving motor (4), one end of the control frame (6) is fixedly connected with the first fixing plate (7), the other end of the control frame (6) is fixedly connected with a support frame (3), the support frame (3) is fixedly connected with the plate body (201), and a controller is fixedly mounted on the top of the control frame (6).

6. The transfer trolley for machining the track type balancing weight according to claim 2, wherein two servo motors (10) are arranged on one side of the second fixing plate (9) far away from the supporting plate (5), and output ends of the two servo motors (10) are in transmission connection with corresponding bidirectional threaded screws (804) through two bevel gear sets respectively.