CN220241870U - Self-running mechanism for bridge production system - Google Patents
Self-running mechanism for bridge production system Download PDFInfo
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- CN220241870U CN220241870U CN202223509450.2U CN202223509450U CN220241870U CN 220241870 U CN220241870 U CN 220241870U CN 202223509450 U CN202223509450 U CN 202223509450U CN 220241870 U CN220241870 U CN 220241870U
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- 230000001360 synchronised effect Effects 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 7
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Abstract
The utility model discloses a self-running mechanism for a bridge production system, which comprises a moving assembly, a power assembly and a control assembly, wherein the moving assembly comprises a moving base and a running strip connected with the bottom of the moving base, the power assembly comprises a driving motor and a driving gear, the driving motor drives the driving gear to rotate, the driving gear is meshed with the running strip, the control assembly comprises a position sensor and a controller, a plurality of position sensors are electrically connected with the controller and are arranged on a working surface, the position sensor is used for determining the position of the moving base, and the controller is used for adjusting working parameters of the driving motor, so that the technical problem of low production efficiency in the prior art is solved.
Description
Technical Field
The utility model relates to the field of bridge production, in particular to a self-running mechanism for a bridge production system.
Background
The existing production line of the small box girder and the T-shaped girder adopts a production mode of longitudinal movement of a carrier girder of a bottom tire, and the production line is divided into two types according to the power source of the bottom tire: 1. the movable bottom tire is provided with a power type 2 and the movable bottom tire is provided with an external power type. The existing movable bottom tire external power type product adopts an external winch to drag or longitudinally move a ferry vehicle, and the external winch is required to be connected manually when dragging the beam body of each station longitudinally moves, so that the operation is inconvenient and the intelligent degree is low; the traction force of the longitudinally moving ferry vehicle is difficult to improve, the friction force between the ferry vehicle and the ground is required to be increased for providing enough traction force, a mobile power supply is required to be provided, and the complexity and the cost of a circuit are increased. The prior art discloses a Chinese patent with the application number of 202021839710.0 and the utility model of a profile bottom die trolley used by a bridge intelligent production system, and the applicant finds that although the intellectualization is improved, the problem still exists in the structure and other prior art, and the situation that the welding quality is unstable due to fatigue caused by long-time labor can be avoided, but the structure cannot realize synchronous work of multi-station movable bottom dies, so that the production efficiency is lower.
Disclosure of Invention
The utility model aims to provide a self-running mechanism for a bridge production system so as to solve the technical problem of lower production efficiency in the prior art.
In order to achieve the above purpose, the utility model provides a self-running mechanism for a bridge production system, which comprises a moving assembly, a power assembly and a control assembly, wherein the moving assembly comprises a moving base and a running strip connected with the bottom of the moving base, the power assembly comprises a driving motor and a driving gear, the driving motor drives the driving gear to rotate, the driving gear is meshed with the running strip, the control assembly comprises a position sensor and a controller, a plurality of position sensors are electrically connected with the controller and are arranged on a working surface, the position sensor is used for determining the position of the moving base, and the controller is used for adjusting working parameters of the driving motor.
Further, the power assembly further comprises a fixing seat, and the driving gear is rotationally connected to the fixing seat.
Further, the power assembly further comprises a fixed shaft and a rotating wheel, the driving gear, the fixed shaft and the rotating wheel are coaxially connected, and the rotating wheel is located on the outer side of the fixed seat and connected with the driving motor through a transmission belt.
Further, the power assembly further comprises limiting wheels, and the two limiting wheels are respectively located on two sides of the driving gear.
Further, at least a part of the fixing seat is embedded in the working surface.
Further, an installation groove is formed in the working plane, and the fixing seat is installed in the installation groove.
Further, the bottom of the movable base is connected with a plurality of walking bars, each walking bar is connected with a plurality of driving gears, and each driving gear is connected with a fixed shaft, a rotating wheel, two limiting wheels and a fixed seat.
Further, the walking bar is a rack.
Further, in the direction of the travelling bar, the distance between two adjacent driving gears is smaller than the length of the movable base.
Based on the technical scheme, the utility model has the following advantages: the self-running mechanism for the bridge production system can realize synchronous longitudinal movement of the plurality of station moving base tires and independent longitudinal movement of the single station moving base tire. On the other hand, the power of this application single end child can concentrate relatively, can realize that a plurality of stations remove end child synchronous longitudinal movement and improve efficiency greatly, reduced end child whole moving time, this application the structure need not the manual work and connect, practiced thrift the cost of labor, remove end child through the whole production line of one set of intelligent control system control and indulge and move, improved the intelligent degree of workshop, solved the lower technical problem of production efficiency among the prior art.
Drawings
FIG. 1 is a schematic diagram of one embodiment of the present utility model;
FIG. 2 is a side view of FIG. 1;
FIG. 3 is an enlarged view at A in FIG. 1;
FIG. 4 is a schematic illustration of the configuration of a power assembly in an embodiment of the utility model;
FIG. 5 is a side view of FIG. 4;
FIG. 6 is a second schematic diagram of an embodiment of the present utility model;
FIG. 7 is a third schematic diagram of an embodiment of the present utility model;
in the figure: 1-moving a base; 2-walking bars; 3-driving a motor; 4-a drive gear; 5-a controller; 6-fixing base; 7-a fixed shaft; 8-rotating wheels; 9-a transmission belt; 10-limiting wheels; 11-mounting slots; 12-beam body.
Detailed Description
For a better understanding of the objects, structures and functions of the present utility model, the self-running mechanism for a bridge production system of the present utility model will be described in further detail with reference to the accompanying drawings.
In the description of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
To achieve the above object, the present utility model provides a self-running mechanism for a bridge production system, comprising a moving assembly, a power assembly and a control assembly, wherein the moving assembly comprises a moving base 1 and a running bar 2 connected with the bottom of the moving base 1, the power assembly comprises a driving motor 3 and a driving gear 4, the driving motor 3 drives the driving gear 4 to rotate, the driving gear 4 is meshed with the running bar 2, the control assembly comprises a position sensor and a controller 5, the position sensors are electrically connected with the controller 5 and are arranged on a working surface, the position sensor is used for determining the position of the moving base 1, and the controller 5 is used for adjusting working parameters of the driving motor 3.
It should be noted that, in the prior art, the existing production line of the small box girder and the T-shaped girder adopts a production mode of longitudinal movement of the carrier girder of the bottom tyre, and the production line is divided into two types according to the power source of the bottom tyre: 1. the movable bottom tire is provided with a power type 2 and the movable bottom tire is provided with an external power type. The patent protects a self-running mechanism of a movable bottom tire, namely belongs to the external power type of the movable bottom tire, namely '2'. The external power for moving the bottom tire is provided by a transmission gear fixed on the ground. Meanwhile, the unpowered movable beam bottom tire is required to be provided with a structure with the same function as the rack to be meshed with the ground transmission gear. The prior movable bottom tire external power type product adopts the following modes: external windlass dragging, longitudinal moving ferry car, etc. The existing mode is as follows: the external hoist is towed. The comparative disadvantages are as follows: (1) The beam body 12 of each station needs to be connected manually when moving longitudinally, and the operation is inconvenient. (2) the degree of intellectualization is low. (3) The whole production line is required to be provided with a loop steel rope which penetrates through the whole length, and the field is difficult to be tidy and attractive. The existing mode II is as follows: a longitudinally moving ferry vehicle. The comparative disadvantages are as follows: (1) Traction is difficult to improve, and friction between the ferry vehicle and the ground is required to be increased in order to provide enough traction. (2) The need to provide a mobile power supply increases circuit complexity and cost.
The self-running mechanism for the bridge production system provided by the utility model can realize synchronous longitudinal movement of the plurality of station moving bottom tires and independent longitudinal movement of the single station moving bottom tires. On the other hand, the power of this application single end child can concentrate relatively, can realize that a plurality of stations remove end child synchronous longitudinal movement and improve efficiency greatly, reduced end child whole moving time, this application the structure need not the manual work and connect, practiced thrift the cost of labor, remove end child through the whole production line of one set of intelligent control system control and indulge and move, improved the intelligent degree of workshop, solved the lower technical problem of production efficiency among the prior art.
The longitudinal movement positioning is realized through the position sensor, the grouping action of the power assembly is realized through the PLC, and the longitudinal movement of a single movable base tire and the synchronous longitudinal movement of a plurality of movable base tires are completed.
In this embodiment, the power assembly further includes a fixing base 6, and the driving gear 4 is rotatably connected to the fixing base 6.
In this embodiment, the power assembly further includes a fixed shaft 7 and a rotating wheel 8, the driving gear 4, the fixed shaft 7, and the rotating wheel 8 are coaxially connected, and the rotating wheel 8 is located outside the fixed seat 6 and connected with the driving motor 3 through a driving belt 9. The gear position in this application structure is fixed, and the circuit is simple, need not portable power source, improves the efficiency of whole device installation and dismantlement, can reduce the required time of consuming of installation simultaneously, improves the efficiency of production and processing.
It should be noted that, this application can realize a plurality of stations, and the child moves simultaneously for 3 examples of fig. 6-7, and the production line in the production process lengthens, and the child quantity of end can infinitely increase, moves 1 synchronous longitudinal movement of base, improves greatly and moves roof beam efficiency. This application is through gear engagement transmission, operates steadily, the location is accurate, and this application need not the manual work and connects, has practiced thrift the cost of labor, has improved the intelligent degree of workshop.
In this embodiment, the power assembly further includes a limiting wheel 10, and the two limiting wheels 10 are respectively located at two sides of the driving gear 4.
In this embodiment, at least a portion of the fixing seat 6 is pre-buried in the working surface.
In this embodiment, the working plane is provided with a mounting groove 11, and the fixing seat 6 is mounted in the mounting groove 11. The fixing of the position of the fixing seat 6 is realized through the mounting groove 11.
In this embodiment, the bottom of the movable base 1 is connected with a plurality of walking bars 2, each walking bar 2 is connected with a plurality of driving gears 4, and each driving gear 4 is connected with a fixed shaft 7, a rotating wheel 8, two limiting wheels 10 and a fixed seat 6.
In this embodiment, the walking bar 2 is a rack.
It should be noted that, this application is through setting up rack function structure for remove base 1 and can realize longitudinal movement under power component's drive, action strip can be standard rack also can be other structures of equivalent function, please refer to fig. 2, 7 and show, example walking strip 2 is equidistant round steel, and this patent needs the structure that protects not to be limited to equidistant round steel, and wherein round steel interval a converts according to rack modulus m, and a=pi is m, and round steel total layout number x designs according to removing base 1 length. The distance between the first round steel and the last round steel of the movable base 1 is (x-1) a.
In detail, as shown in fig. 6, the power assembly provides driving power through the driving gear 4, and the fixed seat 6 teeth in the power assembly are fixed on the ground or other positions which can provide fixed support. As shown in fig. 6, the power assembly is installed at a distance x a in the longitudinal direction of the production line, so as to ensure that the moving base 1 and the traveling bar 2 are always engaged, and the installation number of the power assembly is determined according to the length of the production line. The selection of the gear modulus is determined according to the running speed designed by the movable base 1, the total weight of the movable base tire of the carrier beam, the longitudinal slope of the track and other factors, and different parameters can be selected under different conditions. The parameters in the examples are for illustration only and do not limit the scope of the patent. The moving base 1 of the carrier beam generally has a running speed v between 5m/min and 12 m/min. The rotational speed n=v/(m×z×pi) of the drive gear 4 in the example of the embodiment.
In this embodiment, in the direction of the running bar 2, the distance between two adjacent driving gears 4 is smaller than the length of the movable base 1.
It should be noted that, according to the requirement, a corresponding number of walking bars 2 are installed on the mobile base 1, and the mobile base 1 is placed on the production line track, and each mobile bottom tire bottom is provided with a walking bar 2. In the direction of the track, one or more drive gears 4 are provided at intervals not exceeding the length of the running bar 2, ensuring that each drive gear 4 is properly engaged when the mobile base 1 is run to. Finally, each driving gear 4 on the production line is connected to the controller 5 through a circuit to control, so that the inching and linkage of all the movable bases 1 are realized.
It should be noted that the control assembly controls the engagement between each station driving gear 4 and the traveling bar 2 on the moving base 1, so that the moving base 1 moves longitudinally on the track loading beam. The number of the movable bottom tires on the production line can be set according to the needs of users, and all the movable bottom tires on the production line can synchronously longitudinally move or independently longitudinally move.
The application also provides a use method of the self-running mechanism for the bridge production system, which comprises the following steps:
s1, analyzing the size of the movable base 1 and calculating the number of power components required to be used;
s2, measuring and determining mounting points on a working surface according to the number of the power components in the S1;
s3, connecting the driving gear 4, the fixed shaft 7, the rotating wheel 8 and the limiting wheel 10 with the fixed seat 6 at the mounting point position;
s4, connecting the driving motor 3 with the rotating wheel 8;
s5, connecting the walking bar 2 with the mobile base 1;
s6, matching the walking bar 2 with the driving gear 4;
s7, turning on a power supply, and setting working parameters of the driving motor 3 in the controller 5;
s8, the controller 5 controls the driving motor 3 to start working to drive the plurality of beam bodies 12 to start walking.
Note that, in this application: the power of the single bottom tire can be relatively concentrated; the synchronous longitudinal movement of the plurality of station moving bases 1 can be realized, the efficiency is greatly improved, and the integral movement time of the moving bases 1 is reduced; the connection is not needed manually, and the labor cost is saved. The longitudinal movement of the movable base 1 of the whole production line is controlled by a set of intelligent control system, so that the intelligent degree of a production workshop is improved; the gear position in the running mechanism is fixed, the circuit is simple, and a mobile power supply is not needed. The problem that the traditional mode needs to set up multiunit power supply from the moving end child of taking power type has been solved to this application, has solved and has removed the inaccurate problem of end child walking location, has solved the problem that can not many moving end child synchronous steps lead to inefficiency in the traditional mode, has solved and has removed end child and has moved the problem that needs manual work to connect, operation procedure complicacy, intelligent.
It will be understood that the utility model has been described with respect to certain embodiments and that various changes and equivalents may be made to those features and embodiments without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (7)
1. The self-running mechanism for the bridge production system is characterized by comprising a moving assembly, a power assembly, a fixed seat (6) and a control assembly, wherein the moving assembly comprises a moving base (1) and a running strip (2) connected with the bottom of the moving base (1), the power assembly comprises a driving motor (3) and a driving gear (4), the driving motor (3) drives the driving gear (4) to rotate, the driving gear (4) is meshed with the running strip (2), the control assembly comprises a position sensor and a controller (5), a plurality of position sensors are electrically connected with the controller (5) and are arranged on a working surface, the position sensor is used for determining the position of the moving base (1), and the controller (5) is used for adjusting working parameters of the driving motor (3); the power assembly further comprises a fixed shaft (7) and a rotating wheel (8), the driving gear (4), the fixed shaft (7) and the rotating wheel (8) are coaxially connected, and the rotating wheel (8) is positioned on the outer side of the fixed seat (6) and is connected with the driving motor (3) through a transmission belt (9); the power assembly further comprises limiting wheels (10), and the two limiting wheels (10) are respectively located on two sides of the driving gear (4).
2. Self-running mechanism for a bridge production system according to claim 1, characterized in that the power assembly further comprises a fixed seat (6), the drive gear (4) being rotatably connected to the fixed seat (6).
3. Self-travelling mechanism for bridge production systems according to claim 2, characterized in that the fixing seat (6) is at least partially pre-buried in the working plane.
4. A self-running mechanism for a bridge production system according to claim 3, wherein the working surface is provided with a mounting groove (11), and the mounting groove (11) is internally provided with the fixing seat (6).
5. The self-running mechanism for a bridge production system according to claim 4, wherein the bottom of the movable base (1) is connected with a plurality of running bars (2), each running bar (2) is connected with a plurality of driving gears (4), and each driving gear (4) is connected with one fixed shaft (7), one rotating wheel (8), two limiting wheels (10) and one fixed seat (6).
6. Self-travelling mechanism for bridge production systems according to claim 1, characterized in that the travelling bar (2) is a rack.
7. Self-travelling mechanism for bridge production systems according to claim 6, characterized in that the spacing between adjacent two of the drive gears (4) in the direction of the travelling bar (2) is smaller than the length of the mobile base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223509450.2U CN220241870U (en) | 2022-12-28 | 2022-12-28 | Self-running mechanism for bridge production system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223509450.2U CN220241870U (en) | 2022-12-28 | 2022-12-28 | Self-running mechanism for bridge production system |
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| Publication Number | Publication Date |
|---|---|
| CN220241870U true CN220241870U (en) | 2023-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223509450.2U Active CN220241870U (en) | 2022-12-28 | 2022-12-28 | Self-running mechanism for bridge production system |
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| Country | Link |
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| CN (1) | CN220241870U (en) |
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- 2022-12-28 CN CN202223509450.2U patent/CN220241870U/en active Active
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