A type of cart for transporting bricks to the kiln.
By installing an installation mechanism and a laser rangefinder on the brick blank conveying trolley, the automatic loading machine can be quickly positioned and the distance between the mother trolleys can be accurately detected. This solves the problems of poor docking accuracy and dust obstruction in the existing technology, and improves the automation and safety of brick blank conveying.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN HUDING MASCH CO LTD
- Filing Date
- 2026-05-27
- Publication Date
- 2026-06-30
AI Technical Summary
The existing brick blank conveying trolleys used in kilns lack an automatic loading mechanism, resulting in poor docking accuracy, easy deviation and jamming. Furthermore, the laser rangefinder is easily obstructed by dust, making it impossible to accurately monitor the distance between the mother and child trolleys in real time, which poses a safety hazard.
A sub-cart for transporting bricks to the kiln was designed, equipped with an installation mechanism to enable rapid assembly and disassembly of the automatic loading machine, and a laser rangefinder to detect the distance between the mother car and the sub-cart in real time to reduce the impact of dust.
It improved the automation level of brick conveying, reduced the risk of collision and breakage, ensured safe transfer, and improved production efficiency.
Smart Images

Figure CN224429004U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of brick conveying, specifically a trolley for conveying bricks to a kiln. Background Technology
[0002] The brick-carrying cart is a small transfer vehicle used in conjunction with the mother car to transfer brick blanks into the kiln. It relies on the connection and linkage with the mother car to achieve power and position coordination. It can independently enter and exit the kiln under the drive of the mother car. It mainly completes the work of conveying brick blanks into the kiln, unloading brick blanks and returning them. It is a key mobile load-bearing equipment that connects external transportation and firing in the kiln in brick factory kiln production.
[0003] The existing brick blank conveying trolleys used in kilns lack an installation mechanism adapted to the automatic loading machine. The loading equipment is mostly set up independently, resulting in poor docking accuracy, easy deviation and jamming. Manual alignment is time-consuming and labor-intensive, and the brick blanks are easily bumped and damaged during transport. The overall level of automation in the conveying process is low, limiting production efficiency. The existing kiln conveying trolleys are not equipped with a movable laser rangefinder detection mechanism. The rangefinder is mostly fixed and easily obstructed by kiln dust. It is impossible to flexibly adjust the detection position, making it difficult to accurately monitor the distance between the mother and child trolleys in real time. This can easily lead to docking deviation, track jamming, and safety hazards during transport. Utility Model Content
[0004] Therefore, in order to overcome the above-mentioned shortcomings, this utility model provides a trolley for transporting bricks to the kiln.
[0005] This utility model is implemented as follows: a trolley for transporting bricks to a kiln is constructed. The device includes a side frame, which is provided in two sets, and a horizontal frame is fixedly connected between the two sets of side frames. An installation mechanism is fixedly connected to both the front and rear sides of the bottom of the side frame, and a detection mechanism is fixedly connected to the rear end of the horizontal frame.
[0006] The installation mechanism includes a mounting frame. Mounting frames are fixedly connected to both the front and rear sides of the bottom inside the side frame. A motor is fixedly connected to the back of the mounting frame on the rear side of the bottom inside the side frame. The output shaft of the motor is fixedly connected to one end of a rotating block. The other end of the rotating block is slidably connected to one end of a spherical rod. A moving block is slidably connected to the other end of the spherical rod. A plug rod is fixedly connected to the front end of the moving block.
[0007] Preferably, the detection mechanism includes a fixed frame, a fixed frame is fixedly connected to the rear end of the inner side of the cross frame, a cylinder is fixedly connected inside the fixed frame, a moving rod is fixedly connected to the right end push rod of the cylinder, the top right end of the moving rod is rotatably connected to one end of a rotating rod, and a moving plate is rotatably connected to the other end of the rotating rod.
[0008] Preferably, the detection mechanism further includes a connecting rod, the front end of the movable plate is fixedly connected to the connecting rod, and the front end of the connecting rod is fixedly connected to a laser rangefinder.
[0009] Preferably, one end of the rotating block is rotatably connected to the mounting frame, and the insertion rod is inserted and fixed to an external automatic board loading machine.
[0010] Preferably, the outer wall of the movable plate is slidably connected to the fixed frame, the laser rangefinder is electrically connected to the external display screen, and the front end of the cross frame is provided with a movable cover plate to facilitate the extension of the laser rangefinder.
[0011] This utility model has the following advantages: This utility model provides an improved cart for conveying bricks to the kiln, which, compared with similar equipment, has the following improvements:
[0012] The present invention describes a trolley for conveying bricks to the kiln. It is equipped with an installation mechanism that uses the reciprocating movement of a rod to quickly assemble and position an external automatic loading machine, adapting to the needs of brick conveying operations. It is also equipped with a detection mechanism that uses a laser rangefinder to collect the distance between the mother trolley and the daughter trolley in real time. By moving the laser rangefinder, the influence of kiln dust on the laser rangefinder is reduced, thus completing the detection of the distance between the mother and daughter trolleys. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 This is a three-dimensional exploded view of the installation mechanism of this utility model;
[0015] Figure 3 This is a three-dimensional exploded view of the testing mechanism of this utility model.
[0016] The components include: side frame-1, horizontal frame-2, mounting mechanism-3, mounting bracket-31, motor-32, rotating block-33, spherical rod-34, moving block-35, insertion rod-36, detection mechanism-4, fixed bracket-41, cylinder-42, moving rod-43, rotating rod-44, moving plate-45, connecting rod-46, and laser rangefinder-47. Detailed Implementation
[0017] The following is in conjunction with the appendix Figures 1-3 The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.
[0018] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0020] Example 1:
[0021] Please see Figures 1-2 The present invention provides a trolley for conveying bricks to a kiln, comprising a side frame 1, two sets of side frames 1, and a cross frame 2 fixedly connected between the two sets of side frames 1. An installation mechanism 3 is fixedly connected to the front and rear sides of the bottom of the side frame 1, and a detection mechanism 4 is fixedly connected to the rear end of the cross frame 2.
[0022] The mounting mechanism 3 includes a mounting frame 31, which is fixed to the front and rear sides of the bottom inside the side frame 1 to support all parts of the entire mounting mechanism 3. A motor 32 is fixed to the back of the mounting frame 31 at the rear bottom inside the side frame 1 to provide rotational power. One end of a rotating block 33 is connected to the output shaft of the motor 32 and is rotatably connected to the mounting frame 31 to rotate with the motor 32 and drive the ball rod 34 to move. The two ends of the ball rod 34 are slidably connected to the rotating block 33 and the moving block 35 respectively to convert the rotational motion of the rotating block 33 into the linear motion of the moving block 35. The moving block 35 is slidably mounted on the mounting frame 31 to drive the insertion rod 36 to move back and forth. The insertion rod 36 is fixed to the front end of the moving block 35 to connect with the external automatic board loading machine to realize the disassembly and assembly of the automatic board loading machine and the trolley.
[0023] The working principle of the brick-carrying cart based on Embodiment 1 is as follows:
[0024] First, when using this device, place it in the work area, and then connect it to an external power source to provide the power required for its operation.
[0025] Second, start motor 32. Motor 32 drives rotating block 33 to rotate. During the rotation of rotating block 33, it pushes ball rod 34 to slide. Ball rod 34 drives moving block 35 to move back and forth in the mounting frame 31. Moving block 35 drives the front insertion rod 36 to move back and forth. When it is necessary to install an external automatic loading machine, motor 32 drives insertion rod 36 to extend forward, so that insertion rod 36 can be inserted and fixed with automatic loading machine, realizing the stable installation of automatic loading machine and carriage. At the same time, it is installed with side frame 1 and cross frame 2 through external mother carriage. Bricks are transported to kiln through external mother carriage. After the transfer operation is completed, motor 32 rotates in the opposite direction, driving insertion rod 36 to retract, disconnecting from automatic loading machine, realizing quick disassembly and positioning of equipment, and adapting to the needs of brick conveying operation.
[0026] Example 2:
[0027] Please see Figure 1 and Figure 3 This utility model discloses a trolley for transporting bricks to a kiln. Compared to Embodiment 1, this embodiment further includes: a detection mechanism 4, which includes a fixed frame 41 fixed inside the rear end of the cross frame 2, used to install and support all detection parts such as the cylinder 42; the cylinder 42 is fixed inside the fixed frame 41 to provide extension and retraction power; a moving rod 43 is connected to the push rod at the right end of the cylinder 42 to transmit the power of the cylinder 42 to drive the rotating rod 44 to move; the two ends of the rotating rod 44 are respectively hinged to the moving rod 43 and the moving plate 4. 5. Used to change the direction of power transmission and drive the moving plate 45 to slide; the outer wall of the moving plate 45 and the fixed frame 41 slide together to drive the connecting rod 46 to move smoothly; the connecting rod 46 is fixed to the front end of the moving plate 45 to fix the laser rangefinder 47; the laser rangefinder 47 is fixed to the front end of the connecting rod 46 and is electrically connected to the external display screen to detect the distance between the mother car and the daughter car in real time and transmit data; the movable cover plate is set at the front end of the horizontal frame 2 to prevent kiln dust from entering the interior of the horizontal frame 2 after the laser rangefinder 47 is retracted.
[0028] In this embodiment:
[0029] The cylinder 42 is activated, which drives the moving rod 43 to move to the right. The moving rod 43 pushes the rotating rod 44 to deflect at an angle. The rotating rod 44 drives the moving plate 45 to slide along the inside of the fixed frame 41. The moving plate 45 drives the laser rangefinder 47 to move through the connecting rod 46, and pushes open the movable cover plate at the front end of the cross frame 2, so that the laser rangefinder 47 extends to the outside. The laser rangefinder 47 collects the distance between the mother car and the daughter car in real time and transmits it to the external display screen. When no detection is needed, the cylinder 42 retracts, driving the laser rangefinder 47 to retract into the cross frame 2. The movable cover plate closes to block dust and reduce dust in the kiln, thus completing the detection of the distance between the mother car and the daughter car.
[0030] This utility model provides an improved brick-carrying trolley for transporting bricks to the kiln. It includes an installation mechanism 3, which uses the reciprocating movement of a rod 36 to quickly assemble and position the external automatic loading machine, adapting to the needs of brick conveying operations. It also includes a detection mechanism 4, which uses a laser rangefinder 47 to collect the distance between the mother trolley and the daughter trolley in real time. By moving the laser rangefinder 47, the influence of kiln dust on the laser rangefinder 47 is reduced, thus completing the detection of the distance between the mother and daughter trolleys.
[0031] The above describes the basic principles, main features, and advantages of this utility model. All standard parts used in this utility model can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all adopt conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art, and the circuit connections adopt conventional connection methods in the prior art, which will not be detailed here.
[0032] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A trolley for conveying bricks to a kiln, comprising a side frame (1), wherein the side frame (1) is provided in two sets, and a cross frame (2) is fixedly connected between the two sets of side frames (1), and an installation mechanism (3) is fixedly connected to the front and rear sides of the bottom of the side frame (1), and a detection mechanism (4) is fixedly connected to the rear end of the cross frame (2). Its features are: The installation mechanism (3) includes a mounting frame (31). The mounting frames (31) are fixedly connected to the front and rear sides of the bottom inside the side frame (1). A motor (32) is fixedly connected to the back of the mounting frame (31) at the rear bottom inside the side frame (1). The output shaft of the front end of the motor (32) is fixedly connected to one end of the rotating block (33). The other end of the rotating block (33) is slidably connected to one end of the ball rod (34). The other end of the ball rod (34) is slidably connected to a moving block (35). The front end of the moving block (35) is fixedly connected to a plug rod (36).
2. The cart for conveying bricks to the kiln as described in claim 1, characterized in that: The detection mechanism (4) includes a fixed frame (41). The fixed frame (41) is fixedly connected to the rear end of the cross frame (2). A cylinder (42) is fixedly connected inside the fixed frame (41). A moving rod (43) is fixedly connected to the push rod at the right end of the cylinder (42). The top right end of the moving rod (43) is rotatably connected to one end of the rotating rod (44). A moving plate (45) is rotatably connected to the other end of the rotating rod (44).
3. The cart for conveying bricks to the kiln as described in claim 2, characterized in that: The detection mechanism (4) also includes a connecting rod (46), the front end of the moving plate (45) is fixedly connected to the connecting rod (46), and the front end of the connecting rod (46) is fixedly connected to a laser rangefinder (47).
4. The cart for conveying bricks to the kiln as described in claim 3, characterized in that: One end of the rotating block (33) is rotatably connected to the mounting bracket (31), and the insertion rod (36) is inserted and fixed to the external automatic board loading machine.
5. The cart for conveying bricks to the kiln according to claim 4, characterized in that: The outer wall of the movable plate (45) is slidably connected to the fixed frame (41), the laser rangefinder (47) is electrically connected to the external display screen, and the front end of the horizontal frame (2) is provided with an movable cover plate to facilitate the extension of the laser rangefinder (47).