Primary and secondary vehicle ferrying system of brick making production line

By designing a mother-and-child ferry system in the brick making production line, and using the ground rails and lifting components in the ditch to achieve flexible displacement of the maintenance bracket, the problem of low displacement efficiency of the maintenance bracket in the existing technology is solved, and the production line is improved Production efficiency and bracket position accuracy.

CN222248838UActive Publication Date: 2024-12-27TIANJIN JIANFENG INTELLIGENT TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421176943.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-26
Publication Date
2024-12-27
Estimated Expiration
2034-05-26

AI Technical Summary

Technical Problem

The existing brick production line is inefficient in the displacement process of the maintenance bracket, making it difficult to achieve flexible brick transfer, affecting production efficiency.

Method used

Design a mother-child ferry system, including setting up the ground rails in the ditch and the ground rails in the ditch, and installing the self-displaceable ferry mother-cars on the ground rails in the ditch, and using the ferry child ferry and lifting components to realize the maintenance bracket. The flexible displacement improves movement stability through the mother car track and the child car side support frame.

Benefits of technology

It realizes flexible displacement of the maintenance bracket and brick blank, improves the production efficiency of the brick production line, and enhances the position accuracy and safety of the bracket during the transfer process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222248838U_ABST
    Figure CN222248838U_ABST
Patent Text Reader

Abstract

The utility model relates to a child-mother vehicle ferrying system of a brick making production line. Comprising a centering conveying line, a plurality of bracket conveying lines are arranged on the upstream portion and the downstream portion of the centering conveying line respectively, a ground rail in front of a ditch is installed on the ground below at least one bracket conveying line, and the length direction of the ground rail in front of the ditch is perpendicular to the conveying direction of the centering conveying line and the bracket conveying lines. A trench is further arranged in front of the centering conveying line and the bracket conveying line, an in-trench ground rail is installed in the trench, a ferry mother vehicle which can move autonomously and is provided with a mother vehicle track is arranged on the in-trench ground rail, and the length direction of the mother vehicle track is parallel to the length direction of the in-trench ground rail. And a ferry sub-vehicle which can move autonomously and is provided with a lifting assembly for lifting and lowering the maintenance bracket is mounted on the ground rail in front of the ditch. The utility model provides a child-mother vehicle ferry system of a brick making production line, which can flexibly shift a maintenance bracket and green bricks and improve the production efficiency of the brick making production line.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of brick production line equipment, in particular to a mother-and-child vehicle ferrying system of a brick production line. Background Art

[0002] Unburned bricks refer to a new type of building material made from fly ash, coal slag, coal gangue, tailings, chemical slag or natural sand, sea mud, etc. (one or more of the above raw materials) as the main raw materials without high-temperature calcination. They are often used in building walls, floor paving and other scenes. Unburned bricks are pressed and formed by brick machine equipment. Specifically, the mixed blank is injected into the lower mold, and then the upper mold is lowered to close the mold and a certain vibration is applied. The brick blank is pressed and formed. After demolding, the brick blank needs to be transferred to the curing site for a certain process time. During the curing process, the brick blank gradually builds up structural strength and forms the final unburned brick product.

[0003] From the above, it can be seen that the transfer and transportation of pressed bricks to the curing site is one of the important links in brick production. With the improvement of the processing efficiency of the brick production line and the increase in the scale of production, the maintenance and relocation of bricks has also increased significantly. The maintenance and relocation operation usually includes the transfer of pressed bricks to the curing site and the outward transfer after the curing cycle is completed at the curing site. In the current technology, in order to improve the space utilization rate of the curing site, the bricks are usually placed on the curing bracket, and then the aforementioned transfer operation is performed on the curing bracket as a unit. In the case of a shared conveying track, the displacement of the curing bracket is involved, which is called the ferrying of the curing bracket. It is necessary to develop and design a ferrying system for the curing bracket so that the curing bracket can be flexibly shifted to improve the production efficiency of the brick production line. Utility Model Content

[0004] The utility model aims to provide a mother-and-child vehicle ferry system for a brick-making production line, which can flexibly shift the curing bracket and the brick blanks, thereby improving the production efficiency of the brick-making production line.

[0005] The technical solution adopted by the utility model is: a mother-and-child car ferrying system for a brick-making production line, comprising a centering conveyor line, a plurality of bracket conveyor lines are respectively arranged upstream and downstream of the centering conveyor line, a trench front ground rail is installed on the ground below at least one bracket conveyor line, the length direction of the trench front ground rail is perpendicular to the conveying directions of the centering conveyor line and the bracket conveyor line, a trench is also arranged in front of the centering conveyor line and the bracket conveyor line, a trench inner rail is installed in the trench, a ferry mother car with a mother car track that can be displaced autonomously is arranged on the trench inner rail, the length direction of the mother car track is parallel to the length direction of the trench front ground rail, and a ferry sub-car that can be displaced autonomously and has a lifting component for lifting and lowering a maintenance bracket is installed on the trench front ground rail.

[0006] Preferably, the ferry mother vehicle includes a mother vehicle chassis with traveling wheels, a mother vehicle traveling drive device is installed on the mother vehicle chassis, the mother vehicle track is installed and fixed on the mother vehicle chassis, and a mother vehicle side support frame is also installed on the mother vehicle chassis and outside the mother vehicle track.

[0007] Preferably, the bracket conveyor line includes a first conveyor line bracket, on which a plurality of first drive shafts are mounted and on which supporting rollers are mounted each first drive shaft, and on which a first conveying drive machine for driving each first drive shaft to rotate synchronously is also mounted.

[0008] Preferably, the centering conveyor line includes a second conveyor line bracket, a second drive shaft is installed at the head and tail of the second conveyor line bracket, sprockets are provided at the ends of the second drive shaft, and chains are installed between the sprockets on the same side, centering rollers are also installed on both sides of the second conveyor line bracket, the bottom frame of the maintenance bracket falls on the left and right chains and the two sides of the bottom frame are in contact with the outer centering rollers, and a second conveying drive machine for driving the second drive shaft is also installed on the second conveyor line bracket.

[0009] Preferably, the ferry vehicle comprises two vehicle side bodies which are arranged opposite to each other and have vehicle running wheels, a vehicle body connecting beam is fixedly installed between the front parts of the two vehicle side bodies, and a vehicle running drive device is also installed between the two vehicle side bodies.

[0010] Preferably, the lifting assembly includes two lifting shafts installed at the front and rear of the side body of the sub-vehicle, and swing arms are fixedly installed on the two lifting shafts. A lifting beam is provided above the two swing arms and the two swing arms are hingedly connected to the lifting beam, and two front and rear lifting pallets are installed on the lifting beam.

[0011] The advantages and positive effects of the utility model are:

[0012] The utility model provides a mother-and-child car ferrying system for a brick-making production line with a reasonable structural design. Compared with the transfer device and transfer method of the existing brick-making production line for the curing bracket, the utility model provides a mother-and-child car ferrying system for shifting the brick blanks in units of the curing brackets. By setting an inner rail in the trench and setting a swing mother car on the inner rail in the trench, the ferry sub-carriage carrying the curing bracket moved to the ferry mother car can be moved along the length direction of the inner rail in the trench. By setting a mother car track on the ferry mother car and the mother car track being able to move to a position aligned with the trench front ground rail, the ferry sub-carriage can carry the curing bracket and transfer it to the ferry mother car or move it back to the conveyor line, thereby realizing the flexible shifting operation of the curing bracket and the brick blanks, and improving the production efficiency of the brick-making production line. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1This is a three-dimensional structural schematic diagram of the utility model in use state;

[0014] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 3 yes Figure 2 The structural diagram of the middle ferry mother vehicle;

[0016] Figure 4 yes Figure 2 Schematic diagram of the coordination structure between the middle ferry car and the bracket conveyor line;

[0017] Figure 5 yes Figure 2 The structural diagram of the middle ferry vehicle;

[0018] Figure 6 yes Figure 5 Schematic diagram of the internal structure of the neutron vehicle side body.

[0019] In the figure:

[0020] 1. Ferry vehicle; 1-1. Vehicle chassis; 1-2. Vehicle track; 1-3. Vehicle side support frame; 2. Ditch; 3. Ditch inner track; 4. Maintenance bracket; 5. Bracket conveyor line; 6. Centering conveyor line; 7. Ferry sub-vehicle; 7-1. Sub-vehicle side body; 7-2. Body connecting beam; 7-3. Front connecting plate; 7-4. Travel drive assembly; 7-5. Lifting pallet; 7-6. Swing arm; 7-7 Lifting beam; 7-8. Sub-vehicle travel wheel; 8. Ditch front track. DETAILED DESCRIPTION

[0021] In order to further understand the content, features and effects of the present invention, the following embodiments are given to explain in detail.

[0022] See also Figure 1 and Figure 2 The mother-and-child vehicle ferry system of the brick production line of the utility model comprises a centering conveyor line 6, and a plurality of bracket conveyor lines 5 are respectively arranged upstream and downstream of the centering conveyor line 6. Figure 1 As shown in the figure, the curing bracket 4 is a rectangular bracket with a multi-layer curing space for placing brick blanks. Usually, the brick blanks discharged from the brick output line of the brick production line are located on a pallet, and the brick blank pallet is transferred to the curing bracket 4 by a transfer device.

[0023] Among them, the function of the bracket conveyor line 5 is to convey and move the maintenance bracket 4 carrying the brick blanks. In addition to conveying and moving the maintenance bracket 4 carrying the brick blanks, the centering conveyor line 6 also plays a role in centering the maintenance bracket 4. The position of the maintenance bracket 4 is corrected by applying the centering effect to ensure the position accuracy of the maintenance bracket 4.

[0024] In this embodiment, the bracket conveyor line 5 includes a first conveyor line bracket, a plurality of first drive shafts are mounted on the first conveyor line bracket, and a supporting roller is mounted on each first drive shaft, and a first conveyor drive machine for driving each first drive shaft to rotate synchronously is also mounted on the first conveyor line bracket. Specifically, a sprocket is mounted on each first drive shaft, and the sprockets of adjacent first drive shafts are connected by chain transmission, and a driving sprocket is mounted on the output shaft of the first conveyor drive machine, and the driving sprocket is connected to the sprocket on one of the first drive shafts by a chain.

[0025] When the maintenance bracket 4 moves along the bracket conveyor line 5, the bottom frame of the maintenance bracket 4 falls on the supporting rollers, and the first conveying drive motor is controlled to rotate forward or reverse, so that each first drive shaft drives each supporting roller to rotate forward or reverse, and the maintenance bracket 4 moves forward or backward accordingly.

[0026] In this embodiment, the centering conveyor line 6 includes a second conveyor line bracket, a second drive shaft is installed at the head and tail of the second conveyor line bracket, sprockets are provided at the ends of the second drive shaft, and chains are installed between the sprockets on the same side, and centering rollers are also installed on both sides of the second conveyor line bracket. The bottom frame of the maintenance bracket 4 falls on the left and right chains and the two sides of the bottom frame are in contact with the outer centering rollers, and a second conveying drive machine that drives the second drive shaft is also installed on the second conveyor line bracket.

[0027] When the maintenance bracket 4 moves along the centering conveyor line 6, its bottom frame is located on the left and right chains. When the second conveying drive machine drives the chain to move forward or reverse, the maintenance bracket 4 moves forward or backward. Since centering rollers are provided on both sides of the centering conveyor line 6, when the maintenance bracket 4 moves onto the centering conveyor line 6 and continues to shift, the position of the maintenance bracket 4 on the centering conveyor line 6 is corrected due to the centering effect of the centering rollers on both sides, thereby improving the accuracy of the position.

[0028] A trench front ground rail 8 is installed on the ground below at least one of the bracket conveyor lines 5. The length direction of the trench front ground rail 8 is perpendicular to the conveying direction of the centering conveyor line 6 and the bracket conveyor line 5. Figure 2 As shown in FIG. 1 , the trench front ground rail 8 is provided with one and is arranged on the ground below the bracket conveying line 5 at the last end.

[0029] A trench 2 is also provided in front of the centering conveyor line 6 and the bracket conveyor line 5, and a trench inner rail 3 is installed in the trench 2. A ferry mother vehicle 1 with a mother vehicle track 1-2 that can be displaced autonomously is provided on the trench inner rail 3. The length direction of the mother vehicle track 1-2 is parallel to the length direction of the trench front ground rail 8. A ferry sub-vehicle 7 that can be displaced autonomously and has a lifting component for lifting and lowering the maintenance bracket 4 is installed on the trench front ground rail 8.

[0030] Its action mode is: when the maintenance bracket 4 carrying the bricks moves to the top of the ferry car 7, the bracket conveyor line 5 stops moving, and the lifting assembly of the ferry car 7 lifts the maintenance bracket 4 upward to a certain height to separate the bottom of the maintenance bracket 4 from the bracket conveyor line 5. Then the ferry car 7 can move along the front rail 8 toward the ditch 2. The ferry mother car 1 is pre-parked at a suitable position, and the mother car track 1-2 is docked with the front rail 8 of the ditch. Then the ferry car 7 can move to the ferry mother car 1, and then the ferry mother car 1 can move along the inner rail 3 in the ditch to shift the maintenance bracket 4 and the bricks.

[0031] See also Figure 3 , we can see that:

[0032] The ferry mother vehicle 1 includes a mother vehicle chassis 1-1 with running wheels, a mother vehicle running drive device is installed on the mother vehicle chassis 1-1, a mother vehicle track 1-2 is installed and fixed on the mother vehicle chassis 1-1, and a mother vehicle side support frame 1-3 is also installed on the mother vehicle chassis 1-1 and on the outside of the mother vehicle track 1-2.

[0033] Under the driving action of the mother vehicle travel drive device, the ferry mother vehicle 1 can move along the inner rail 3 in the ditch. The purpose of setting the mother vehicle side support frame 1-3 is: when the ferry sub-vehicle 7 carrying the maintenance bracket 4 moves to the ferry mother vehicle 1, since the width of the ferry sub-vehicle 7 is significantly smaller than the width of the maintenance bracket 4, when the ferry mother vehicle 1 moves along the inner rail 3 in the ditch, the maintenance bracket 4 may have a shaking problem, especially in the starting and braking stages of the ferry mother vehicle 1, the potential shaking of the maintenance bracket 4 is more obvious. By installing two left and right mother vehicle side support frames 1-3 on the mother vehicle chassis 1-1, auxiliary support can be provided at the bottom of the maintenance bracket 4, that is, when the maintenance bracket 4 is slightly tilted to one side, due to the support of the mother vehicle side support frame 1-3, the maintenance bracket 4 will not tilt further, thereby improving safety.

[0034] See also Figure 4 , Figure 5 and Figure 6 , we can see that:

[0035] The ferry vehicle 7 includes two vehicle side bodies 7-1 arranged opposite to each other and provided with vehicle running wheels 7-8, a vehicle body connecting beam 7-2 is fixedly mounted between the front parts of the two vehicle side bodies 7-1, a front connecting plate 7-3 is mounted between the front ends of the two vehicle side bodies 7-1, and a vehicle running drive device 7-4 is also mounted between the two vehicle side bodies 7-1. The vehicle running drive device 7-4 includes a running drive shaft and a vehicle running drive motor (not shown in the figure), the output shaft of the vehicle running drive motor is docked with the running drive shaft, and the vehicle running wheels 7-8 are mounted on the outer end of the running drive shaft.

[0036] In this embodiment, the lifting assembly includes two lifting shafts installed at the front and rear of the vehicle body 7-1 on the side of the vehicle, swing arms 7-6 are fixedly installed on the two lifting shafts, a lifting cross beam 7-7 is provided above the two swing arms 7-6, and the two swing arms 7-6 are hingedly connected to the lifting cross beam 7-7, and two front and rear lifting pallets 7-5 are installed on the lifting cross beam 7-7, and the lifting pallet 7-5 is in contact with the bottom of the maintenance bracket 4. It also includes a lifting drive assembly, which includes a lifting drive machine, a sprocket is installed on one of the lifting shafts, and a sprocket is also provided on the output shaft of the lifting drive machine, and the two sprockets are connected by chain transmission. When the lifting drive machine drives the lifting shaft to rotate, the two lifting shafts rotate synchronously, and the two swing arms 7-6 swing synchronously, and the lifting cross beam 7-7 drives the lifting pallet 7-5 to rise or fall.

Claims

1. A mother-and-child vehicle ferry system for a brick production line, characterized by: The invention comprises a centering conveyor line (6), a plurality of bracket conveyor lines (5) are respectively arranged upstream and downstream of the centering conveyor line (6), a trench front ground rail (8) is installed on the ground below at least one bracket conveyor line (5), the length direction of the trench front ground rail (8) is perpendicular to the conveying direction of the centering conveyor line (6) and the bracket conveyor line (5), a trench (2) is also arranged in front of the centering conveyor line (6) and the bracket conveyor line (5), a trench inner rail (3) is installed in the trench (2), a ferry mother vehicle (1) with a mother vehicle track (1-2) which can be displaced autonomously is arranged on the trench inner rail (3), the length direction of the mother vehicle track (1-2) is parallel to the length direction of the trench front ground rail (8), and a ferry sub-vehicle (7) which can be displaced autonomously and has a lifting component for lifting and lowering a maintenance bracket (4) is installed on the trench front ground rail (8).

2. The mother-and-child vehicle ferry system for a brick production line according to claim 1, characterized in that: The ferry mother vehicle (1) comprises a mother vehicle chassis (1-1) with running wheels, a mother vehicle running drive device is installed on the mother vehicle chassis (1-1), a mother vehicle track (1-2) is fixedly installed on the mother vehicle chassis (1-1), and a mother vehicle side support frame (1-3) is also installed on the mother vehicle chassis (1-1) and outside the mother vehicle track (1-2).

3. The mother-and-child vehicle ferry system for a brick production line according to claim 2, characterized in that: The bracket conveyor line (5) comprises a first conveyor line bracket, on which a plurality of first drive shafts are mounted and on which a supporting roller is mounted each first drive shaft, and on which a first conveyor drive machine for driving each first drive shaft to rotate synchronously is also mounted.

4. The mother-and-child vehicle ferry system for a brick production line according to claim 3, characterized in that: The centering conveyor line (6) includes a second conveyor line bracket, a second drive shaft is installed at the head and tail of the second conveyor line bracket, sprockets are provided at the ends of the second drive shaft, and chains are installed between the sprockets on the same side, centering rollers are also installed on both sides of the second conveyor line bracket, the bottom frame of the maintenance bracket (4) falls on the left and right chains and the two sides of the bottom frame are in contact with the outer centering rollers, and a second conveying drive machine that drives the second drive shaft is also installed on the second conveyor line bracket.

5. The mother-and-child vehicle ferry system for a brick production line according to claim 4, characterized in that: The ferry vehicle (7) comprises two vehicle side bodies (7-1) arranged opposite to each other and provided with vehicle running wheels (7-8), a vehicle body connecting beam (7-2) is fixedly mounted between the front parts of the two vehicle side bodies (7-1), and a vehicle running drive device is also mounted between the two vehicle side bodies (7-1).

6. The mother-and-child vehicle ferry system for a brick production line according to claim 5, characterized in that: The lifting assembly comprises two lifting shafts installed at the front and rear of the vehicle body (7-1) on the side of the sub-vehicle, swing arms (7-6) are fixedly installed on the two lifting shafts, a lifting cross beam (7-7) is arranged above the two swing arms (7-6), and the two swing arms (7-6) are hingedly connected to the lifting cross beam (7-7), and two front and rear lifting support plates (7-5) are installed on the lifting cross beam (7-7).