Intelligent travelling crane for feeding and discharging box-type steel components
Through the design of intelligent driving, combined with pressure sensors and ultrasonic detection equipment, box steel components are inspected in real time and transported efficiently, solving the problems of detection omissions and handling damage, and improving product quality and delivery efficiency.
Patent Information
- Application Number
- CN202422559233.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-10-23
AI Technical Summary
In the prior art, box steel components are prone to omissions or lax standards when inspecting before entering the warehouse, resulting in quality problems after leaving the warehouse and are easily damaged during warehousing and handling, affecting the company's reputation and market reputation.
Design an intelligent driving, equipped with electric slide rails, transportation line rails, electric rollers, feeding mechanisms and appearance detection mechanisms, and use pressure sensors and ultrasonic detection equipment to detect the surface flatness and welding joint quality of the box steel components in real time, and efficient handling is achieved by handling telescopic arms and load bearing wheels.
It realizes efficient inspection and handling of box steel components, ensures outbound quality, reduces detection omissions and handling damage, and improves product reputation and delivery efficiency.
Smart Images

Figure CN223200912U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of box-shaped steel components, in particular to an intelligent crane used for loading and unloading box-shaped steel components. Background Art
[0002] Box-section steel members are a widely used structural form in architecture and engineering. They typically consist of four welded steel plates joined together to form a closed box-shaped structure. This design provides the member with high bending, shear, and compressive resistance, enabling it to withstand complex loads. The cross-section of a box-section steel member is box-shaped, and the internal space can be filled with materials such as concrete to enhance its structural performance.
[0003] The intelligent crane for loading and unloading box-section steel components is an advanced device specially designed for the production of box-section steel components. It has an intelligent control system that can accurately complete the loading and unloading operations of steel components.
[0004] The shortcomings of the existing technical solutions are that box-type steel components need to be inspected before they are put into storage to ensure their quality. However, sometimes there are omissions in the inspection process during the factory inspection, the standards are not strictly enforced, or the components are damaged during storage or transportation, which causes quality problems of the box-type steel components after they are shipped out of the warehouse, severely damaging the company's reputation, undermining customer trust, and damaging market reputation. This incident not only requires urgent product recall, repair or replacement, but also leads to cost surges and delivery delays. Utility Model Content
[0005] The purpose of the utility model is to provide an intelligent crane for loading and unloading box-type steel components, so as to solve the technical problems in the prior art that sometimes there are omissions in the inspection process during factory inspection, the standards are not strictly implemented, or the components are damaged during storage and transportation, resulting in quality problems of the box-type steel components after they are shipped out of the warehouse.
[0006] The technical problem to be solved by the present invention can be achieved through the following technical solutions:
[0007] The lifting mechanism comprises a lifting mechanism for lifting the lifting device and a lifting mechanism for lifting the lifting device, wherein the lifting mechanism is a lifting mechanism for lifting the lifting device, the lifting mechanism is a lifting mechanism for lifting the lifting device, and the lifting mechanism is a lifting mechanism for lifting the lifting device.
[0008] As a further solution of the present invention: the elastic component includes a spring, the outer sliding sleeve of the inner sliding sleeve is connected to the outer sliding sleeve, the spring is arranged between the pressure sensor and the outer sliding sleeve, and the ball is arranged on the outer sliding sleeve.
[0009] As a further solution of the present invention: the unloading mechanism includes a telescopic transport arm that cooperates with the electric slide rail, the output end of the telescopic transport arm is fixedly connected to a supporting cross bar, and both ends of the supporting cross bar are cooperated with transport boxes, each group of the transport boxes are opened on both sides, and are cooperated to be arranged between the corresponding two groups of electric rollers, and each group of the transport boxes is rotatably connected to a load-bearing wheel.
[0010] As a further solution of the present invention: a first electric telescopic rod is fixedly connected to the bottom of each group of the transport sleeves, and an extending end of the first electric telescopic rod is fixedly connected to an adjustment block that matches the load-bearing wheel.
[0011] As a further solution of the present invention: second electric telescopic rods are fixedly connected to both sides of the support cross bar, the extended ends of the second electric telescopic rods are fixedly connected to the corresponding transport sleeves, and the top of each group of the transport sleeves is rotatably connected to an adjustment roller that cooperates with the support cross bar.
[0012] As a further solution of the present invention: a welding point detection mechanism is provided on the transport line rail, and each group of the welding point detection mechanisms includes a second mounting frame, and ultrasonic detection equipment is provided on both sides of the top and both sides of the bottom of the second mounting frame.
[0013] Beneficial effects of the utility model:
[0014] 1. When the utility model is in use, the moving box-shaped steel member will continuously squeeze the ball bearings, and the ball bearings will squeeze the spring and the pressure sensor. The degree of pressure change will be detected by the pressure sensor. When the degree of pressure change is large, it means that the surface of the box-shaped steel member is greatly bent or the surface is uneven, and it needs to be re-trimmed, thereby realizing the detection of each continuous welding point and the smoothness of each surface of the box-shaped steel member. At the same time, the box-shaped steel member will move along the transport line at a fixed speed, and the pressure bearing time will be detected by the pressure sensor, thereby measuring the length of the box-shaped steel member, thereby realizing the measurement of the size. After the detection, it will be transported by the telescopic arm, thereby ensuring the quality of the box-shaped steel member leaving the warehouse.
[0015] 2. In the present invention, when the box-shaped steel member is transported to a relatively suitable position inside the transport sleeve, the transport telescopic arm contracts, driving the box-shaped steel member to move upward and away from the electric roller. The load-bearing wheel bears the gravity and speed of the box-shaped steel member. At this time, the first electric telescopic rod extends, driving the adjustment block to squeeze the load-bearing wheel, so that the speed of the load-bearing wheel gradually decreases to zero, and the box-shaped steel member can be transported. In this process, there is no need for the electric roller to stop to force the box-shaped steel member to stop. The speed reduction operation of the box-shaped steel member is completed in the transport sleeve, thereby saving the transportation time of the electric roller. At the same time, the electric roller does not need to stop and run frequently, reducing wear between components and thus extending the service life. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The present invention will be further described below with reference to the accompanying drawings.
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the blanking mechanism of the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the appearance detection mechanism and the solder joint detection mechanism of the utility model;
[0020] Figure 4 It is a schematic diagram of the detection component structure of the appearance detection mechanism of the utility model.
[0021] In the figure: 1. Bracket; 2. Unloading mechanism; 201. Transport telescopic arm; 202. Support cross bar; 203. Transport sleeve; 204. Load-bearing wheel; 205. First electric telescopic rod; 206. Adjustment roller; 207. Second electric telescopic rod; 208. Adjustment block; 3. Transport rail; 4. Electric roller; 5. Appearance detection mechanism; 501. Inner sleeve; 502. Pressure sensor; 503. Spring; 504. Outer sleeve; 505. Ball; 506. First mounting bracket; 6. Welding point detection mechanism; 601. Second mounting bracket; 602. Ultrasonic detection equipment; 7. Electric slide rail. DETAILED DESCRIPTION
[0022] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] like Figures 1-4 As shown, an intelligent driving crane for loading and unloading box-shaped steel components includes a bracket 1, an electric slide rail 7 is provided on the bracket 1, a transport line rail 3 is provided at the bottom of the bracket 1, and a plurality of groups of electric rollers 4 for transporting box-shaped steel components are arranged at equal intervals on the transport line rail 3. The device also includes a blanking mechanism 2 for transporting box-shaped steel components and an appearance inspection mechanism 5 for detecting the appearance condition of the box-shaped steel components. The blanking mechanism 2 and the appearance inspection mechanism 5 are both coordinated with the corresponding transport line rail 3. The box-shaped steel components are transported by the transport line rail 3 and unloaded and shipped by the blanking mechanism 2. The blanking mechanism 2 is arranged on the electric slide rail 7, and the electric slide rail 7 can drive the blanking mechanism 2 to move left and right, thereby facilitating the transportation of the box-shaped steel components. The appearance inspection mechanism 5 includes a first mounting frame 506 fixedly connected to the transport line rail 3. A plurality of groups of inspection components are provided at the top, bottom and both sides of the first mounting frame 506. The plurality of groups of inspection components are respectively used to detect each continuous welding point and the smoothness of each surface on the box-shaped steel component. Each group of inspection components includes an inner sleeve 50 1. A pressure sensor 502 is fixedly connected to the inner sleeve 501. An elastic component is provided on the pressure sensor 502. A ball 505 is provided on the elastic component. The ball 505 can rotate along the surface of the box-shaped steel member. The pressure sensor 502 is electrically connected to the unloading mechanism 2 through the controller. When in use, the box-shaped steel member is transported by the electric roller 4. The box-shaped steel member passes through the first mounting frame 506. At this time, the corresponding part of the box-shaped steel member pushes the corresponding ball 505 to move backward. The ball 505 squeezes the elastic component, and the elastic component squeezes the pressure sensor 502. The pressure change degree is detected by the pressure sensor 502. When the pressure change degree changes greatly, it means that the surface of the box-shaped steel member is greatly curved or the surface is uneven, and it needs to be re-trimmed, thereby realizing the detection of the smoothness of each continuous weld point and each surface of the box-shaped steel member. At the same time, the box-shaped steel member moves along the transport line rail 3 at a fixed speed. The pressure bearing time is detected by the pressure sensor 502, thereby measuring the length of the box-shaped steel member, thereby realizing the measurement of the size.
[0024] In some specific embodiments, in order to detect the surface flatness of the box-section steel component, the elastic component includes a spring 503, the outer sliding sleeve 504 is connected to the outer sliding sleeve 501, the spring 503 is arranged between the pressure sensor 502 and the outer sliding sleeve 504, and the ball 505 is arranged on the outer sliding sleeve 504; when there is a box-section steel component squeezing the ball 505, the movement of the box-section steel component will drive the ball 505 to rotate, thereby reducing the friction between the detection component and the box-section steel component, and at the same time, the box-section steel component squeezes the ball 505, and the ball 505 squeezes the spring 503 and the pressure sensor 502, thereby realizing the detection of the pressure of the box-section steel component.
[0025] In some specific implementation schemes, in order to realize the transportation of box-type steel components, the unloading mechanism 2 includes a transport telescopic arm 201 that cooperates with the electric slide rail 7. The output end of the transport telescopic arm 201 is fixedly connected to the support cross bar 202, and both ends of the support cross bar 202 are cooperated with transport sleeves 203. Both sides of each group of transport sleeves 203 are opened and are cooperated between the corresponding two groups of electric rollers 4. Each group of transport sleeves 203 is rotatably connected with a load-bearing wheel 204; after the electric rollers 4 transport the box-type steel components to the inside of the two groups of transport sleeves 203, the electric rollers 4 stop transporting, so that the box-type steel components are stationary, and the transport telescopic arm 201 contracts, driving the support cross bar 202 to move upward, and the support cross bar 202 drives the two groups of transport sleeves 203 to move upward, thereby realizing the transportation of the box-type steel components.
[0026] In some specific implementation schemes, in order to improve the handling efficiency, a first electric telescopic rod 205 is fixedly connected to the bottom of each group of transport sleeves 203, and an extended end of the first electric telescopic rod 205 is fixedly connected to an adjustment block 208 that cooperates with the load-bearing wheel 204; when the box-shaped steel structure is transported to a relatively suitable position inside the transport sleeve 203, the transport telescopic arm 201 contracts, driving the box-shaped steel structure to move up and away from the electric roller 4, and the load-bearing wheel 204 bears the gravity and speed of the box-shaped steel structure. At this time, the first electric telescopic rod 205 extends, driving the adjustment block 208 to squeeze the load-bearing wheel 204, so that the speed of the load-bearing wheel 204 gradually decreases to zero, and the box-shaped steel structure can be transported. In this process, there is no need for the electric roller 4 to stop to force the box-shaped steel structure to stop. The speed reduction operation is completed in the transport sleeve 203, thereby saving the transportation time of the electric roller 4. At the same time, the electric roller 4 does not need to stop and run frequently, reducing wear between components, thereby extending the service life.
[0027] In some specific implementation schemes, in order to make the transport sleeve 203 adaptable, a second electric telescopic rod 207 is fixedly connected to both sides of the support cross bar 202, and the extended end of the second electric telescopic rod 207 is fixedly connected to the corresponding transport sleeve 203. The top of each group of transport sleeves 203 is rotatably connected to an adjustment roller 206 that cooperates with the support cross bar 202; when the size of the box-shaped steel component to be transported is small, the second electric telescopic rod 207 can be driven, and the second electric telescopic rod 207 drives the transport sleeve 203 to move, thereby reducing the distance between the two groups of transport sleeves 203 to adapt to the size of the box-shaped steel component.
[0028] In some specific implementation schemes, in order to realize the detection of welds of box-type steel components leaving the warehouse, a weld detection mechanism 6 is provided on the transport line rail 3, and each group of weld detection mechanisms 6 includes a second mounting frame 601, and ultrasonic detection equipment 602 is provided on both sides of the top and both sides of the bottom of the second mounting frame 601; the four corners of the box-type steel components are provided with continuous welds, and ultrasonic detection equipment 602 corresponding to the positions of the four groups of continuous welds is installed on the second mounting frame 601, and the ultrasonic detection equipment 602 is used to detect defects such as cracks and pores inside each group of continuous welds.
[0029] To facilitate understanding of the embodiments of this solution by those skilled in the art, the working principle of the embodiments of this solution will now be described in conjunction with specific application scenarios:
[0030] During use, the box-shaped steel member is transported by the electric roller 4, and the box-shaped steel member passes through the first mounting frame 506 in sequence. The movement of the box-shaped steel member drives the ball 505 to rotate, thereby reducing the friction between the detection component and the box-shaped steel member. At the same time, the box-shaped steel member squeezes the ball 505, and the ball 505 squeezes the spring 503 and the pressure sensor 502. The pressure change degree is detected by the pressure sensor 502. When the pressure change degree changes greatly, it means that the surface of the box-shaped steel member is greatly bent or the surface is uneven, and it needs to be re-trimmed, thereby realizing the detection of the smoothness of each continuous welding point and each surface of the box-shaped steel member. At the same time, the box-shaped steel member moves along the transport line rail 3 at a fixed speed, and the pressure bearing time is detected by the pressure sensor 502, thereby measuring the length of the box-shaped steel member, thereby realizing the measurement of the size;
[0031] When the box-shaped steel structure is transported to a relatively suitable position inside the transport sleeve 203, the transport telescopic arm 201 contracts, driving the box-shaped steel structure to move upward and away from the electric roller 4. The load-bearing wheel 204 bears the gravity and speed of the box-shaped steel structure. At this time, the first electric telescopic rod 205 extends, driving the adjustment block 208 to squeeze the load-bearing wheel 204, so that the speed of the load-bearing wheel 204 gradually decreases to zero, and the box-shaped steel structure can be transported. In this process, there is no need for the electric roller 4 to stop to force the box-shaped steel structure to stop. The deceleration operation is completed inside the transport sleeve 203, thereby saving the transportation time of the electric roller 4. At the same time, the electric roller 4 does not need to stop and run frequently, reducing the wear between the components and extending the service life. When the box-shaped steel structure to be transported is small in size, the second electric telescopic rod 207 can be driven, and the second electric telescopic rod 207 drives the transport sleeve 203 to move, thereby reducing the distance between the two sets of transport sleeves 203 to adapt to the size of the box-shaped steel structure;
[0032] The four corners of the box-shaped steel structure are all provided with continuous welds. The second mounting frame 601 is provided with ultrasonic detection equipment 602 corresponding to the positions of the four groups of continuous welds. The ultrasonic detection equipment 602 is used to detect defects such as cracks and pores inside each group of continuous welds.
[0033] The above describes an embodiment of the present invention in detail. However, the above content is only a preferred embodiment of the present invention and should not be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent application of the present invention.
Claims
1. An intelligent crane for loading and unloading box-shaped steel components, comprising a bracket (1), wherein the bracket (1) is provided with an electric slide rail (7), a transport line rail (3) is provided at the bottom of the bracket (1), and a plurality of groups of electric rollers (4) for transporting box-shaped steel components are arranged at equal intervals on the transport line rail (3), characterized in that , also includes: A blanking mechanism (2) for transporting box-shaped steel components and an appearance inspection mechanism (5) for inspecting the appearance of box-shaped steel components, wherein the blanking mechanism (2) and the appearance inspection mechanism (5) are both matched with corresponding transport line rails (3), the blanking mechanism (2) is matched and arranged on an electric slide rail (7), the appearance inspection mechanism (5) comprises a first mounting frame (506) fixedly connected to the transport line rail (3), a plurality of groups of inspection components are arranged at the top, bottom and both sides of the first mounting frame (506), each group of the inspection components comprises an inner sleeve (501), a pressure sensor (502) is fixedly connected to the inner sleeve (501), an elastic component is matched and arranged on the pressure sensor (502), a ball (505) is matched and arranged on the elastic component, and the pressure sensor (502) is electrically connected to the blanking mechanism (2) through a controller.
2. The intelligent crane for loading and unloading box-shaped steel components according to claim 1 is characterized in that: The elastic component includes a spring (503), an outer sliding sleeve (504) is slidingly sleeved on the outer side of the inner sliding sleeve (501), the spring (503) is cooperatively arranged between the pressure sensor (502) and the outer sliding sleeve (504), and the ball (505) is cooperatively arranged on the outer sliding sleeve (504).
3. The intelligent crane for loading and unloading box-shaped steel components according to claim 1 is characterized in that: The unloading mechanism (2) comprises a transport telescopic arm (201) matched with an electric slide rail (7); the output end of the transport telescopic arm (201) is fixedly connected to a support cross bar (202); both ends of the support cross bar (202) are matched with transport sleeves (203); both sides of each group of the transport sleeves (203) are opened and matched between the corresponding two groups of electric rollers (4); and each group of the transport sleeves (203) is rotatably connected to a load-bearing wheel (204).
4. The intelligent crane for loading and unloading box-shaped steel components according to claim 3 is characterized in that: A first electric telescopic rod (205) is fixedly connected to the bottom of each group of the transport sleeves (203), and an extended end of the first electric telescopic rod (205) is fixedly connected to an adjustment block (208) that matches the load-bearing wheel (204).
5. The intelligent crane for loading and unloading box-shaped steel components according to claim 3 is characterized in that: The two sides of the support crossbar (202) are fixedly connected with a second electric telescopic rod (207), and the extended end of the second electric telescopic rod (207) is fixedly connected to the corresponding transport sleeve (203). The top of each group of the transport sleeve (203) is rotatably connected with an adjustment roller (206) that matches the support crossbar (202).
6. The intelligent crane for loading and unloading box-shaped steel components according to claim 1 is characterized in that: A welding point detection mechanism (6) is provided on the transport rail (3), and each group of the welding point detection mechanisms (6) includes a second mounting frame (601), and ultrasonic detection equipment (602) is provided on both sides of the top and both sides of the bottom of the second mounting frame (601).