CN110625744A

CN110625744A - Automatic installation equipment for track slab sleeve

Info

Publication number: CN110625744A
Application number: CN201911026145.8A
Authority: CN
Inventors: 郑翼
Original assignee: Beijing Haoyunda Zhichuang Technology Co Ltd
Current assignee: Beijing Haoyunda Zhichuang Technology Co Ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2019-12-31

Abstract

The application provides a track board sleeve pipe automatic installation equipment includes: truss, mould turnover vehicle, elevating system and transfer installation device. The bottom of the lifting mechanism is horizontally arranged on a clamping cylinder of the transfer installation device, and the clamping cylinder is connected with the clamping pincers so as to drive the clamping pincers to move in an opening and closing mode and clamp the bottom of the sleeve to be installed. The impact cylinder is arranged on the lifting mechanism along the vertical direction and connected with the impact hammer head so as to drive the impact hammer head to reciprocate and hammer the top of the sleeve. In practical application, the bottom of the sleeve to be installed is clamped by the clamping pincers, so that the inclination caused by the clamping sleeve can be reduced, the sleeve is kept in a vertical state, the sleeve is driven by the truss and the lifting mechanism to move to a pre-installation position, and the impact air cylinder drives the impact hammer head to hammer the top of the sleeve, so that the sleeve is sleeved in the positioning pin, and the sleeve installation is completed.

Description

Automatic installation equipment for track slab sleeve

Technical Field

The application relates to the technical field of track slab production, in particular to automatic installation equipment for track slab sleeves.

Background

The ballastless track cancels a sleeper and a track bed of the traditional ballast track, adopts a prefabricated reinforced concrete slab to directly support a steel rail, and fills CA mortar or a self-compacting concrete cushion layer between a top plate and a base, thereby being a brand-new plate type track structure with comprehensive support. Among them, the reinforced concrete slab for supporting the steel rail is called a track slab. The quality of the track slab directly influences the stability, smoothness, deformation speed and durability of the whole ballastless track.

In the production process of the track slab, a sleeve needs to be installed in a track slab die, and a spiral rib spring is installed outside the sleeve, so that the steel rail can be fixed through the sleeve in the subsequent production, and the installation quality of the steel rail is ensured. In traditional processing production, use spanner or tup to carry out the aggregate erection of sleeve pipe spiral muscle spring and mould through the manual work, work efficiency is low, and workman's amount of labour is big, and the human factor interference is great, and the degree of accuracy is low, and installation quality is difficult to guarantee, appears installing the situation not in place easily, influences the quality of track board and controls.

In order to improve the working efficiency, the casing installation can also be realized by an automatic installation instrument instead of a manual mode, and a typical casing installation device generally comprises a six-shaft mechanical arm and a clamping part arranged on the movable end of the six-shaft mechanical arm. In the actual installation process, the six mechanical arms drive the clamping part to clamp the sleeve and the spring and move to the position above the installation position, the mechanical arms control the clamping part to move downwards, and the sleeve and the spring are sleeved on the locating pins in the die. Because the sleeve pipe coats and is wrapped by the spring, and the spring is round platform column structure, consequently in practical application, the clamping part generally joint at the top of spring, and the helical structure of spring makes clamping part make sleeve pipe and spring take place to deflect easily in the clamping process, and the sleeve pipe can't maintain vertical state promptly, leads to the unable accurate cover of sleeve pipe to establish on the locating pin, and the failure rate is high.

Disclosure of Invention

The application provides track slab sleeve pipe automatic installation equipment to solve the problem that traditional sleeve pipe erection equipment's failure rate is high.

The application provides automatic installation equipment for track slab sleeves, which comprises a truss and a mold transfer vehicle arranged below the truss, wherein a mold is arranged on the mold transfer vehicle;

the transfer installation device includes: the device comprises a clamping cylinder, a clamping clamp, an impact cylinder and an impact hammer head; the clamping cylinder is arranged at the bottom end of the lifting mechanism along the horizontal direction and is connected with the clamping pincers so as to drive the clamping pincers to move in an opening and closing mode and clamp the bottom of the sleeve; the impact cylinder is arranged on the lifting mechanism along the vertical direction and connected with the impact hammer head so as to drive the impact hammer head to reciprocate and hammer the top of the sleeve.

Optionally, the clamping forceps comprise two arc-shaped forceps pieces which can be opened and closed with each other, and the two arc-shaped forceps pieces form an annular structure for clamping the outer wall of the bottom of the sleeve; the impact hammer head is a cylindrical block, and the central axis of the impact hammer head is collinear with the central axis of an annular structure formed by the two arc-shaped clamp pieces.

Optionally, the truss includes: the device comprises a supporting frame, a movable cross beam and a slideway beam;

the movable cross beam and the slide way beam are arranged at the top of the support frame to form a gantry structure spanning the mold; two ends of the movable cross beam are movably connected with the slideway beam respectively; the lifting mechanism is movably connected with the movable beam.

Optionally, the truss further comprises a moving mechanism, and the moving mechanism comprises a moving motor and a transmission rack; the transmission racks are distributed along the length direction of the slideway beam; the moving motor is connected with the slide way beam through the transmission rack so as to drive the moving beam to move on the slide way beam.

Optionally, the lifting mechanism includes a lifting rail and a lifting motor;

the transfer installation device is arranged at the bottom of the lifting track; the lifting motor is connected with the lifting rail to drive the lifting rail to move in the vertical direction, and the height of the transfer mounting device is changed.

Optionally, the lifting mechanism further comprises a transfer mechanism; the transfer mechanism comprises a transfer motor and a transfer rack; the fixed part of the transfer motor is connected with the lifting track, and the movable part of the transfer motor is connected with the movable cross beam through the transfer rack so as to drive the lifting track to slide on the movable cross beam.

Optionally, the mold turnover vehicle comprises a positioning baffle and a baffle motor;

the baffle motor is connected with the positioning baffle, and the positioning baffle can contact the side wall of the mold to limit the position of the mold.

Optionally, the automatic installation equipment for the track slab sleeve further comprises sleeve conveying belts arranged on two sides of the mold turnover vehicle, and a plurality of pairs of sleeve placing stations are uniformly arranged on the sleeve conveying belts.

Optionally, the track slab bushing automatic installation equipment further comprises a controller; the controller is connected with the clamping cylinder and the impact cylinder to control the clamping action and the hammering action of the transfer mounting device;

the controller is also connected with a moving motor, a lifting motor and a transfer motor so as to drive the transfer action of the transfer mounting device.

Optionally, the track slab bushing automatic installation equipment further comprises a vision system; the visual system is arranged at four corners of the truss, and a video acquisition range of the visual system covers the mold turnover vehicle; the vision system is connected with the controller.

According to the above technical solution, the present application provides an automatic installation apparatus for a track slab bushing, including: truss, mould turnover vehicle, elevating system and transfer installation device. The bottom of the lifting mechanism is horizontally arranged on a clamping cylinder of the transfer installation device, and the clamping cylinder is connected with the clamping pincers so as to drive the clamping pincers to move in an opening and closing mode and clamp the bottom of the sleeve to be installed. The impact cylinder is arranged on the lifting mechanism along the vertical direction and connected with the impact hammer head so as to drive the impact hammer head to reciprocate and hammer the top of the sleeve. In practical application, the bottom of the sleeve to be installed is clamped by the clamping pincers, so that the inclination caused by the clamping sleeve can be reduced, the sleeve is kept in a vertical state, the sleeve is driven by the truss and the lifting mechanism to move to a pre-installation position, and the impact air cylinder drives the impact hammer head to hammer the top of the sleeve, so that the sleeve is sleeved in the positioning pin, and the sleeve installation is completed.

Drawings

In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an automatic installation apparatus for track slab bushings according to the present application;

FIG. 2 is a schematic structural view of a track plate mold according to the present application;

FIG. 3 is a schematic structural diagram of a casing to be installed according to the present application;

FIG. 4 is a schematic view of the transfer mounting apparatus of the present application;

FIG. 5 is a schematic structural view of a truss according to the present application;

fig. 6 is a schematic side view of the automatic installation apparatus for track slab bushings according to the present application;

fig. 7 is a partially enlarged schematic view of the transfer mounting apparatus of the present application.

Detailed Description

Reference will now be made in detail to embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following examples do not represent all embodiments consistent with the present application. But merely as exemplifications of systems and methods consistent with certain aspects of the application, as recited in the claims.

Referring to fig. 1, a schematic structural diagram of an automatic installation apparatus for a track slab casing according to the present invention is shown. As can be seen from fig. 1, the present application provides an automatic installation apparatus for a track slab bushing, comprising: truss 1, mould turnover vehicle 2, elevating system 4 and transfer installation device 5.

Wherein, the truss 1 has the supporting function and cooperates with the lifting mechanism 4 to complete the transferring function of the sleeve and the spring. Further, the truss 1 includes: a support frame 11, a travelling beam 12 and a skid beam 13. As shown in fig. 1, in the present application, the moving beam 12 and the skid beam 13 are disposed on top of the support frame 11 to form a gantry structure that spans the mold 3. For example, both ends of the movable beam 12 are movably connected with the slideway beams 13 respectively; the lifting mechanism 4 is movably connected with the movable beam 12.

For example, the support frame 11 may include 4 support columns and 2 fixed beams, and the 4 support columns may be connected together by two fixed beams in the width direction of the mold to form two gantry structures. And then two formed gantry structures are connected through two slide way beams 13 in the length direction of the die, so that a frame structure integrally in a cuboid structure is formed. Wherein the width direction of the mould is vertical to the main transportation direction of the mould turnover vehicle 2; the mold width direction is parallel to the main transport direction of the mold turnover vehicle 2.

The truss 1 further comprises a moving mechanism 14, wherein the moving mechanism 14 comprises a moving motor and a transmission rack; the transmission racks are distributed along the length direction of the slideway beam 13; the moving motor is connected with the slideway beam 13 through the transmission rack so as to drive the moving beam 12 to move on the slideway beam 13.

The mould turnover vehicle 2 is used for bearing the track slab mould, and the mould turnover vehicle 2 can be a track vehicle in a preset track form or a transport vehicle capable of freely running in a workshop. The lifting mechanism 4 is used for descending after the transfer installation device 5 grabs the sleeve to move above the preset installation station so as to sleeve the sleeve and the spring on the locating pin in the mold. The transfer installation device 5 is provided with a clamp capable of grabbing the sleeve and the spring, and the sleeve and the spring are transferred to the upper part of the preset installation position.

Further, as shown in fig. 5, the mold turnover vehicle 2 includes a positioning fence 21 and a fence motor 22. The baffle motor 22 is connected to the positioning baffle 21, and the positioning baffle 21 can contact with the side wall of the mold 3 to limit the position of the mold 3. In practical application, a mold to be provided with a sleeve is loaded on the mold turnover vehicle 2, and the mold turnover vehicle 2 can be positioned and contacted with the corresponding limiting columns and the corresponding supporting columns of the mold 3, so that the mold 3 can be kept in a preset posture or a preset installation position. The mold turnover vehicle 2 enters a sleeve installation station along a ground rail and is positioned below the truss 1. At the moment, the controller sends a driving signal to the baffle motor 22, so that the baffle motor 22 drives the positioning baffle 21 to move upwards, the mold turnover vehicle 2 stops moving, and the input of the to-be-installed sleeve mold 3 is completed.

In the technical scheme that this application provided, the track board mould 3 as shown in fig. 2, track board mould 3 is rectangle cell body structure, including bottom surface and lateral wall. Wherein, the bottom surface can be provided with a plurality of recesses and bulges according to the actual requirements of the track slab, so that the bosses and the holes are formed after the concrete is solidified. The depressions on the bottom surface are of a round bottom rectangular structure and are regularly arranged in pairs on the bottom surface of the mold 3. And a plurality of positioning pins are arranged at the bottom of the recess and used for installing the fixing sleeve.

The sleeve pipe includes the pipe of plastics material and sets up the conical spring in the pipe outside, can also be equipped with annular arch on the pipe tip to place the pipe. As shown in fig. 3, a plurality of reserved recessed areas are provided on the mold, and two sleeve mounting positions, namely two positioning pillars, are arranged in each recessed area. In practice, the end of the sleeve with the convex side is mounted to the bottom end of the recessed area of the contact mold. And then pouring concrete materials into the mould, after cooling and forming, embedding the sleeve into the concrete block, and after demoulding, fixing one side of the sleeve with the bulge on the surface of the track plate so as to be convenient for subsequent installation of other parts.

In practical application, in order to automatically sleeve the sleeves on the positioning pins, the mold turnover vehicle 2 is arranged below the truss 1, the molds 3 are arranged on the mold turnover vehicle 2, and the mold turnover vehicle 2 can be a flat car and can shuttle at various stations according to a specified path so as to transport the molds 3 to various positions, so that the processes of cleaning, spraying a mold release agent, installing the sleeves, pouring concrete and the like are completed. In order to obtain more accurate position location, the mold turnover vehicle 2 may further preset a guide rail of a designated path, and the mold turnover vehicle 2 moves according to the guide rail, so that the mold 3 can be always disposed below the truss 1 in a straight posture.

The lifting mechanism 4 is arranged on the truss 1 and can perform lifting movement relative to the truss 1 so as to implement the sleeve sleeving on the locating pin. In practice, the positioning pins are generally in a vertical state, and the lifting mechanism 4 may also be kept in a vertical state. The lifting mechanism 4 can adopt a transmission form of a hydraulic piston cylinder and a gear rack to realize freedom of movement in the vertical direction, when the lifting mechanism 4 moves to the upper part of the positioning pin, the lifting mechanism 4 starts to operate, and the transfer mounting device 5 moves downwards to sleeve the sleeve on the positioning pin.

Further, as shown in fig. 6, the lifting mechanism 4 includes a lifting rail 41 and a lifting motor 42. The transfer installation device 5 is arranged at the bottom of the lifting track 41; the lifting motor 42 is connected to the lifting rail 41 to drive the lifting rail 41 to move in the vertical direction, so as to change the height of the transfer installation device 5. In practical application, the lifting motor 42 includes a fixed portion and an output portion (rotating portion), and the lifting rail 41 may be two structural members capable of sliding mutually, that is, a fixed member and a moving member, wherein the fixed member is fixed on the truss 1 and is provided with a rack mechanism, and the moving member is fixedly connected to the fixed portion of the lifting motor 42 and the transfer installation device 5. In practical application, the lifting motor 42 can rotate under the control signal of the controller, and during the rotation, the output part is meshed with the rack through the gear, so as to form a driving force, so that the fixed part and the moving part can slide on the fixed part together.

Further, the lifting mechanism 4 further includes a transfer mechanism 43; the transfer mechanism 43 includes a transfer motor and a transfer rack; the fixed part of the transfer motor is connected with the lifting rail 41, and the movable part of the transfer motor is connected with the movable beam 12 through the transfer rack so as to drive the lifting rail 41 to slide on the movable beam 12.

In the technical scheme that this application provided, elevating system 4 sets up on movable beam 12, and movable beam 12 can be for being on a parallel with the crossbeam structure that fixed beam direction set up, and slide roof beam 13 is connected at movable beam 12's both ends to can follow slide roof beam 13 and move. It can be seen that in the present application, the position adjustment of the transfer mounting device 5 in the horizontal direction (mold length) is achieved by the movement of the mobile transverse beam 12 along the slideway beam 13; the position of the transfer mounting device 5 in the vertical direction (mold width) can be adjusted by the movement of the lifting mechanism 4 on the movable beam 12; and then the position of the transfer installation device 5 in the vertical direction is adjusted through the self telescopic motion of the lifting mechanism 4. Thereby, it is possible to realize the movement of the transfer-mounting device 5 to an arbitrary position within the preset mounting range.

The transfer installation device 5 is arranged at the bottom of the lifting mechanism 4. As shown in fig. 4 and 7, the transfer installation device 5 includes: a clamping cylinder 51, a clamping jaw 52, an impact cylinder 53 and an impact ram 54. In practical applications, the clamping cylinder 51 is used for driving the clamping jaws 52 to realize the opening and closing movement of the clamping jaws 52, and further, the clamping jaws 52 are driven to realize the telescopic movement so as to grab the casing. Therefore, the clamping cylinder 51 is arranged at the bottom end of the lifting mechanism 4 along the horizontal direction, and the clamping cylinder 51 is connected with the clamping pincers 52 so as to drive the clamping pincers 52 to move in an opening and closing manner to clamp the bottom of the sleeve.

In the technical solution provided by the present application, the clamping pincers 52 can clamp the bottom of the casing, as shown in fig. 3, since the bottom of the casing is in a regular cylindrical shape and is not completely covered by the spring, the clamping pincers 52 can stably clamp the casing, and for the top of the clamping casing, the vertical state of the casing can be more favorably maintained, so as to conveniently place the casing on the locating pin.

The impact cylinder 53 is used for driving the impact hammer 54 to realize the reciprocating motion of the impact hammer 54, so that the sleeve sleeved on the positioning pin is hammered to a preset installation depth. Therefore, the impact cylinder 53 is vertically arranged on the lifting mechanism 4, and the impact cylinder 53 is connected with the impact hammer 54 to drive the impact hammer 54 to reciprocate and hammer the top of the casing. In practical application, the repeated hammering of the top of the casing can be realized by using the self-gravity of the impact hammer 54 or the driving force of the impact cylinder 53. Through the hammering effect, can hammer the sleeve pipe to predetermineeing installation depth position on the one hand, on the other hand can also when slight offset appears in the sleeve pipe, can revise through the impact to improve the success rate of sleeve pipe installation.

In some embodiments of the present application, the clamping vise 52 includes two arc-shaped vise pieces which can open and close with each other, and the two arc-shaped vise pieces form an annular structure for clamping the outer wall of the bottom of the casing. In practice, the annular configuration of the jaws 52 formed after closing can accommodate the shape of the bottom of the casing, confining the casing in an annular configuration, and can make it easier to maintain the casing in a vertical position by providing the jaws 52 with a certain thickness. The impact hammer 54 is a cylindrical block, and the central axis of the impact hammer 54 is collinear with the central axis of an annular structure formed by the two arc-shaped pliers pieces. The impact hammer 54 and the annular structure are maintained in the same vertical direction line, so that the acting force applied to the sleeve by the impact hammer 54 can be uniformly distributed on the pipe wall, the deviation formed by hammering is reduced, and the installation precision is improved.

In some embodiments of this application, track board sleeve pipe automatic installation equipment still including set up 2 both sides sleeve pipe conveyer belt 6 of mould turnover vehicle, evenly be provided with many pairs of sleeve pipes on the sleeve pipe conveyer belt 6 and place the station. 6 sleeve pipes of sleeve pipe conveyer belt can evenly arranged in proper order on placing the station and to have many pairs of sleeve pipes and spring, and for the convenience of installation, the position that the station was placed to the actual sleeve pipe can suit with the locating pin position on the mould 3, can keep in same straight line in the direction of mould width to every two sheathed tube intervals on placing the station to the sleeve pipe, can be the same with the interval between two locating pins. The arrangement mode can realize that only the lifting mechanism 4 needs to move along the movable cross beam 12 in one transfer process, thereby reducing the complexity of movement and improving the installation precision.

In practical application, after the positioning baffle 21 is positioned, the transfer installation device 5 drives the clamping pincers 52 to clamp the spiral rib spring and the sleeve on the sleeve conveying belt 6 through the clamping cylinder 51, and the positioning is completed under the driving of the lifting mechanism 4, the moving beam 12 and the slide way beam 13. The sleeve is then placed on the locating pin in the mold 3 through the lifting rail 41 and the lifting motor 42 in the lifting mechanism 4, and then the clamping cylinder 51 is released and the impact cylinder 53 is started. The impact cylinder 53 drives the impact hammer 54 to impact the top of the casing to the mounting position. After the hammering operation is completed, each device is reset to prepare for the next operation.

In order to implement automation control, in some embodiments of the present application, the track slab bushing automatic installation apparatus further includes a controller. The controller connects the clamping cylinder 51 and the impact cylinder 53 to control the clamping action and the hammering action of the transfer mounting device 5. The controller is also connected with a moving motor, a lifting motor and a transfer motor so as to drive the transfer action of the transfer mounting device 5.

In this embodiment, the controller may be a control device with data processing and instruction output and input functions, such as a single chip, a microprocessor, a programmable logic controller, a microcomputer, and the like. The connection relationship between the controller and the clamping cylinder 51, the impact cylinder 53, the moving motor, the lifting motor and the transfer motor can be connected through a data signal line or wirelessly, and the data acquisition processing and the control signal transmission in practical application can also be applied to corresponding auxiliary equipment such as a data acquisition unit, a data converter and the like.

Further, the automatic installation equipment for track slab bushings further comprises a vision system 7; the vision system 7 is arranged at four corners of the truss 1, and a video acquisition range of the vision system 7 covers the mold turnover vehicle 2; the vision system 7 is connected to the controller. The vision system 7 may include cameras positioned at various locations that capture images of the installation station in real time and transmit the captured images to a controller for image analysis to determine the position of the mold 3 and other components. The vision system 7 is also used for collecting images after installation after the installation is finished, so that the controller determines the homing of each device according to the collected images so as to send out signals to implement the output process of the mold.

Specifically, after the operation is completed, the vision system 7 collects an image and sends the image to the controller, the controller determines that each detection device is reset and sends a signal, and the positioning baffle 21 is driven by the baffle motor 22 to perform descending motion. The mold turnover vehicle 2 starts to move, outputs the detected molds mounted on the sleeve, and outputs the molds to the specified positions according to the detection results.

In addition, in cooperation with the control action of the controller, the automatic installation equipment for the track slab casing provided by the application can further comprise a data memory, wherein the data memory is used for caching images acquired by the vision system 7 and automatically recording the installation condition.

According to the above technical solution, the present application provides an automatic installation apparatus for a track slab bushing, including: truss 1, mould turnover vehicle 2, elevating system 4 and transfer installation device 5. Wherein, the clamping cylinder 51 of the transfer installation device 5 is arranged at the bottom end of the lifting mechanism 4 along the horizontal direction, and the clamping cylinder 51 is connected with the clamping pincers 52 so as to drive the clamping pincers 52 to move in an opening and closing manner and clamp the bottom of the casing to be installed. The impact cylinder 53 is arranged on the lifting mechanism 4 along the vertical direction, and the impact cylinder 53 is connected with the impact hammer 54 so as to drive the impact hammer 54 to reciprocate and hammer the top of the sleeve. In practical application, the clamping pincers 52 are used for clamping the bottom of the sleeve to be installed, so that the inclination caused by the clamping sleeve can be reduced, the sleeve is kept in a vertical state, the truss 1 and the lifting mechanism 4 are used for driving the sleeve to move to a pre-installation position, the impact air cylinder 53 is used for driving the impact hammer head 54 to hammer the top of the sleeve, the sleeve is sleeved in the positioning pin, and sleeve installation is completed.

The embodiments provided in the present application are only a few examples of the general concept of the present application, and do not limit the scope of the present application. Any other embodiments extended according to the scheme of the present application without inventive efforts will be within the scope of protection of the present application for a person skilled in the art.

Claims

1. An automatic installation device for track slab sleeves comprises a truss (1) and a mold transfer trolley (2) arranged below the truss (1), wherein a mold (3) is arranged on the mold transfer trolley (2), and is characterized by further comprising a lifting mechanism (4) arranged on the truss (1) and a transfer installation device (5) arranged at the bottom of the lifting mechanism (4);

the transfer mounting device (5) comprises: a clamping cylinder (51), a clamping pliers (52), an impact cylinder (53) and an impact hammer head (54); the clamping cylinder (51) is arranged at the bottom end of the lifting mechanism (4) along the horizontal direction, and the clamping cylinder (51) is connected with the clamping pincers (52) so as to drive the clamping pincers (52) to open and close to clamp the bottom of the sleeve; the impact cylinder (53) is arranged on the lifting mechanism (4) in the vertical direction, and the impact cylinder (53) is connected with the impact hammer head (54) to drive the impact hammer head (54) to reciprocate and hammer the top of the sleeve.

2. The automatic track slab bushing mounting device according to claim 1, wherein the clamping tongs (52) comprise two arc-shaped tongs pieces which can be mutually opened and closed, and the two arc-shaped tongs pieces form an annular structure of the outer wall at the bottom of the clamping bushing; the impact hammer head (54) is a cylindrical block, and the central axis of the impact hammer head (54) is collinear with the central axis of an annular structure formed by the two arc-shaped clamp pieces.

3. The track plate bushing automatic installation apparatus according to claim 1, wherein the truss (1) includes: a supporting frame (11), a movable beam (12) and a slideway beam (13);

the moving beam (12) and the slide way beam (13) are arranged on the top of the supporting frame (11) to form a gantry structure spanning the mould (3); two ends of the movable cross beam (12) are movably connected with the slideway beam (13) respectively; the lifting mechanism (4) is movably connected with the movable beam (12).

4. The track plate sleeve automatic installation equipment according to claim 3, wherein the truss (1) further comprises a moving mechanism (14), the moving mechanism (14) comprises a moving motor and a transmission rack; the transmission racks are distributed along the length direction of the slideway beam (13); the moving motor is connected with the slide way beam (13) through the transmission rack so as to drive the moving beam (12) to move on the slide way beam (13).

5. The track plate sleeve automatic installation apparatus according to claim 1, wherein the lifting mechanism (4) comprises a lifting rail (41) and a lifting motor (42);

the transfer installation device (5) is arranged at the bottom of the lifting track (41); the lifting motor (42) is connected with the lifting rail (41) to drive the lifting rail (41) to move in the vertical direction, and the height of the transfer installation device (5) is changed.

6. An automatic track plate sleeve mounting device according to claim 5, characterized in that the lifting mechanism (4) further comprises a transfer mechanism (43); the transfer mechanism (43) comprises a transfer motor and a transfer rack; the fixed part of the transfer motor is connected with the lifting track (41), and the movable part of the transfer motor is connected with the movable cross beam (12) through the transfer rack so as to drive the lifting track (41) to slide on the movable cross beam (12).

7. The track plate sleeve automatic installation apparatus according to claim 1, wherein the mold turnaround vehicle (2) comprises a positioning fence (21) and a fence motor (22);

the baffle motor (22) is connected with the positioning baffle (21), and the positioning baffle (21) can contact with the side wall of the mold (3) to limit the position of the mold (3).

8. The automatic track slab bushing mounting device according to claim 1, further comprising bushing conveyors (6) disposed on two sides of the mold transfer cart (2), wherein a plurality of pairs of bushing placing stations are uniformly disposed on the bushing conveyors (6).

9. The track plate sleeve automatic installation apparatus of claim 1, wherein said track plate sleeve automatic installation apparatus further comprises a controller; the controller is connected with a clamping cylinder (51) and an impact cylinder (53) to control the clamping action and the hammering action of the transfer installation device (5);

the controller is also connected with a moving motor, a lifting motor and a transfer motor so as to drive the transfer action of the transfer mounting device (5).

10. The track plate sleeve automatic mounting apparatus according to claim 9, further comprising a vision system (7); the visual system (7) is arranged at the four corners of the truss (1), and the video acquisition range of the visual system (7) covers the mold turnover vehicle (2); the vision system (7) is connected with the controller.