Material conveying jig frame for steel structure paint spraying
By designing a conveniently connected insert and slot structure and a belt drive system, the problem of existing equipment being difficult to assemble for long-distance transportation was solved, enabling the synchronous operation of multiple material handling jigs and improving transportation efficiency.
Patent Information
- Application Number
- CN202422898971.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-27
AI Technical Summary
Existing steel structure painting material transport equipment is difficult to be easily assembled into long-distance transport equipment, and is inconvenient to use.
A steel structure material conveying frame for spray painting was designed. Multiple material conveying frames can be conveniently connected through a plate and slot structure, and material conveying rollers are connected by belts and drive wheels. Combined with a high-power stepper motor, the synchronous rotation of multiple material conveying frames can be achieved.
It enables convenient assembly and synchronous operation of multiple material handling jigs, requiring only one high-power stepper motor to drive multiple material handling jigs, thus improving transportation efficiency.
Smart Images

Figure CN223479940U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of steel structure material handling equipment, specifically a material handling frame for steel structure painting. Background Technology
[0002] Steel structures are structures made of steel materials and are one of the main types of building structures. They are mainly composed of steel beams, columns, trusses, and other components made of shaped steel and steel plates, and are treated with rust removal and prevention processes such as silanization, pure manganese phosphating, washing and drying, and galvanizing. The components are typically connected by welds, bolts, or rivets. Due to their light weight and simple construction, they are widely used in large factories, stadiums, high-rise buildings, bridges, and other fields. Steel structures are prone to corrosion, and generally require rust removal, galvanizing, or painting, as well as regular maintenance.
[0003] When steel structures are being painted or processed, conveying equipment is used to transport materials. Existing material transport equipment for steel structure painting is difficult to assemble into long-distance transport equipment and is inconvenient to use. Therefore, a material transport jig for steel structure painting is proposed here. Utility Model Content
[0004] In view of the above situation and to overcome the defects of the prior art, this utility model provides a material transport jig for steel structure painting, which effectively solves the problems existing in the material transport equipment for steel structure painting.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a material conveying frame for steel structure painting, comprising a connecting plate, a first side plate being provided at the upper end of one end of the connecting plate, a second side plate being provided at the end of the connecting plate away from the first side plate, and a lower connecting groove being formed on the inner wall of both the first and second side plates at the position where they connect to the connecting plate, an insert plate being provided at the middle of one end of both the first and second side plates, a threaded hole being provided at the middle of the upper end of the insert plate, and a slot being formed at the middle of the end of both the first and second side plates away from the insert plate, a material conveying roller being provided between the first and second side plates, a transmission wheel being provided on the periphery of one end of the second side plate extending from the material conveying roller, a belt being provided between the transmission wheels of every two material conveying rollers, and a stepper motor being provided at the end of the material conveying roller near the insert plate away from the transmission wheel.
[0006] Preferably, the stepper motor is bolted to the first side plate, and the stepper motor drive output end is keyed to the conveying roller. When the stepper motor is working, it can drive the conveying roller to rotate.
[0007] Preferably, the two ends of the conveying roller are connected to the first side plate and the second side plate respectively via bearings, the transmission wheel is connected to the conveying roller via a key, and the belt is nested on the transmission wheel. When the conveying roller, driven by the stepper motor, rotates, it can drive the other conveying rollers to rotate with the assistance of the transmission wheel and the belt. In this way, all the conveying rollers can rotate synchronously to transfer the steel structure.
[0008] Preferably, there are three connecting plates, which are respectively disposed in the middle and at both ends of the lower ends of the first side plate and the second side plate. The two ends of the connecting plates are respectively connected to the lower ends of the first side plate and the second side plate by bolts. The connecting plates can make the connection between the first side plate and the second side plate stable.
[0009] Preferably, the two insert plates are respectively formed at the middle of the ends of the first side plate and the second side plate, and the threaded hole is formed on the insert plate. Multiple material handling frames can be connected and assembled through the insert plates and the slots. The insert plate on one material handling frame is inserted into the slot of another material handling frame, and then a bolt is inserted from the upper end of the threaded hole to stably connect the two material handling frames together. Then, the material handling rollers on the two material handling frames are connected by the belt through the transmission wheel, so that the two material handling frames can be used synchronously. Multiple material handling frames can be connected together in the same way, and can be driven by only one high-power stepper motor.
[0010] Preferably, support plates are welded to both sides of the lower end of the first side plate and the second side plate, and the support plates provide support for the material handling frame.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] In this steel structure painting material transport jig, the structural design of the insert plate and slot allows multiple material transport jigs to be easily connected and assembled through the insert plate and slot. Then, by using belts to connect the material transport rollers on different material transport jigs through the transmission wheel, multiple material transport jigs can be used synchronously. By connecting multiple material transport jigs together in this way, they can be driven by only one high-power stepper motor or a small number of stepper motors, which is very convenient. Attached Figure Description
[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0014] Figure 1 It is a structural diagram of the utility model;
[0015] Figure 2 This is a schematic diagram of the connection structure of the first side plate, the second side plate, and the connecting plate in this utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the first side plate in this utility model;
[0017] In the diagram: 1. Connecting plate; 2. First side plate; 3. Second side plate; 4. Lower groove; 5. Insert plate; 6. Threaded hole; 7. Slot; 8. Feeding roller; 9. Drive wheel; 10. Belt; 11. Stepper motor; 12. Support plate. Detailed Implementation
[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0019] In this embodiment, by Figure 1-3 The present invention includes a connecting plate 1, a first side plate 2 at one upper end of the connecting plate 1, a second side plate 3 at the end of the connecting plate 1 away from the first side plate 2, and a lower connecting groove 4 formed on the inner wall of the first side plate 2 and the second side plate 3 at the position where they connect with the connecting plate 1. An insert plate 5 is provided at the middle of one end of the first side plate 2 and the second side plate 3. A threaded hole 6 is provided at the middle of the upper end of the insert plate 5. A slot 7 is formed at the middle of the end of the first side plate 2 and the second side plate 3 away from the insert plate 5. A conveying roller 8 is provided between the first side plate 2 and the second side plate 3. A transmission wheel 9 is provided on the periphery of one end of the conveying roller 8 extending out of the second side plate 3. A belt 10 is provided between the transmission wheels 9 of every two conveying rollers 8. A stepper motor 11 is provided at the end of the conveying roller 8 near the insert plate 5 away from the transmission wheel 9.
[0020] The stepper motor 11 is bolted to the first side plate 2, and the transmission output end of the stepper motor 11 is keyed to the conveying roller 8. When the stepper motor 11 is working, it can drive the conveying roller 8 to rotate. The two ends of the conveying roller 8 are respectively connected to the first side plate 2 and the second side plate 3 through bearings. The transmission wheel 9 is keyed to the conveying roller 8, and the belt 10 is nested on the transmission wheel 9. When the conveying roller 8 driven by the stepper motor 11 rotates, it can drive the other conveying rollers 8 to rotate with the assistance of the transmission wheel 9 and the belt 10. In this way, all the conveying rollers 8 can rotate synchronously to transfer the steel structure.
[0021] There are three connecting plates 1, which are respectively set in the middle and at both ends of the lower end of the first side plate 2 and the second side plate 3. The two ends of the connecting plates 1 are respectively connected to the lower end of the first side plate 2 and the second side plate 3 by bolts. The connecting plates 1 can make the connection between the first side plate 2 and the second side plate 3 stable. Support plates 12 are welded to both sides of the lower end of the first side plate 2 and the second side plate 3. The support plates 12 provide support for the material transport frame.
[0022] Two insert plates 5 are respectively formed at the middle of the ends of the first side plate 2 and the second side plate 3. Threaded holes 6 are formed on the insert plates 5. Multiple material conveying frames can be connected and assembled through the insert plates 5 and slots 7. The insert plate 5 on one material conveying frame is inserted into the slot 7 of another material conveying frame. Then, a bolt is used to rotate and insert from the upper end of the threaded hole 6, so that the two material conveying frames can be stably connected together. Then, the conveying rollers 8 on the two material conveying frames are connected by the belt 10 through the transmission wheel 9, so that the two material conveying frames can be used synchronously. Multiple material conveying frames can be connected together in the same way, and can be driven by only one high-power stepper motor 11.
[0023] Working Principle: The material handling frame for steel structure painting uses an external power supply and is controlled by an external control device. When working, the stepper motor 11 drives the material handling roller 8 to rotate. When the material handling roller 8 driven by the stepper motor 11 rotates, it can drive the other material handling rollers 8 to rotate with the assistance of the transmission wheel 9 and belt 10. In this way, all the material handling rollers 8 can rotate synchronously to transfer the steel structure. Multiple material handling frames can be connected and assembled through insert plates 5 and slots 7. The insert plate 5 on one material handling frame is inserted into the slot 7 of another material handling frame, and then a bolt is inserted from the top of the threaded hole 6 to stably connect the two material handling frames together. Then, the material handling rollers 8 on the two material handling frames are connected by the belt 10 through the transmission wheel 9, so that the two material handling frames can be used synchronously. Multiple material handling frames can be connected together in this way, and only one high-power stepper motor 11 or a small number of stepper motors 11 are needed to drive the operation, which is very convenient.
[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A material handling jig for steel structure painting, including a connecting plate (1), characterized in that: The connecting plate (1) has a first side plate (2) at one upper end and a second side plate (3) at the other end away from the first side plate (2). Both the first side plate (2) and the second side plate (3) have lower grooves (4) formed on their inner walls at the points where they connect to the connecting plate (1). Both the first side plate (2) and the second side plate (3) have insert plates (5) at their middle parts. The insert plates (5) have threaded holes (6) at their upper middle parts, located between the first side plate (2) and the second side plate (3). The second side plate (3) has a slot (7) formed in the middle of the end away from the insert plate (5). A conveying roller (8) is provided between the first side plate (2) and the second side plate (3). A drive wheel (9) is provided on the periphery of the end of the second side plate (3) from which the conveying roller (8) extends. A belt (10) is provided between the drive wheels (9) of every two conveying rollers (8). A stepper motor (11) is provided at the end of the conveying roller (8) near the insert plate (5) away from the drive wheel (9).
2. The material handling jig for steel structure painting according to claim 1, characterized in that: The stepper motor (11) is bolted to the first side plate (2), and the transmission output end of the stepper motor (11) is connected to the conveying roller (8) by a key.
3. The material handling jig for steel structure painting according to claim 1, characterized in that: The two ends of the conveying roller (8) are connected to the first side plate (2) and the second side plate (3) respectively through bearings. The transmission wheel (9) is connected to the conveying roller (8) through a key. The belt (10) is nested on the transmission wheel (9).
4. The material handling jig for steel structure painting according to claim 1, characterized in that: There are three connecting plates (1), which are respectively located at the middle and both ends of the lower end of the first side plate (2) and the second side plate (3). The two ends of the connecting plates (1) are respectively connected to the lower end of the first side plate (2) and the second side plate (3) by bolts.
5. The material handling jig for steel structure painting according to claim 1, characterized in that: The two insert plates (5) are respectively formed at the middle of the ends of the first side plate (2) and the second side plate (3), and the threaded hole (6) is formed on the insert plate (5).
6. The material handling jig for steel structure painting according to claim 1, characterized in that: Support plates (12) are welded to both sides of the lower end of the first side plate (2) and the second side plate (3).