Feeding mechanism for steel bar surface coating spraying equipment
By designing an automated feeding mechanism for steel bar surface coating spraying equipment, the problems of difficult manual feeding and insufficient coating uniformity were solved, realizing uniform conveying of steel bar materials and uniform coating spraying, thus improving spraying efficiency and uniformity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-27
- Publication Date
- 2026-04-03
AI Technical Summary
Existing steel bar surface coating spraying equipment suffers from problems such as high difficulty in manual operation, uneven feeding time, and insufficient conveying uniformity during the material feeding process, resulting in poor coating spraying efficiency and uniformity.
Design a feeding mechanism for a steel bar surface coating spraying equipment. The mechanism uses a fixed support and a steel bar adsorption component in conjunction with a drive mechanism to achieve automated feeding of steel bar materials. Photoelectric sensors and a gripper mechanism are used to ensure the sequential conveying and gripping of steel bar materials. Combined with the coordinated work of the storage chain and the lifting chain, on-demand feeding and continuous spraying are achieved.
It effectively reduces the difficulty of material feeding operations, ensures uniform conveying of steel reinforcement materials and uniform coating spraying, and improves spraying efficiency and coating uniformity.
Smart Images

Figure CN224072352U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an auxiliary mechanism for a steel bar surface coating spraying equipment, specifically a feeding mechanism for a steel bar surface coating spraying equipment, which can automatically feed steel bar materials as needed to help improve the spraying efficiency of steel bar surface coating. Background Technology
[0002] In some special working conditions, steel bars used require coating spraying to ensure the service life of the steel bar materials under special working conditions.
[0003] Existing rebar surface coating equipment generally includes coating material nozzles and a rebar feeding mechanism for conveying the rebar material. Several nozzles, arranged at equal angles, uniformly spray the coating material onto the rebar material conveyed past the nozzle stations. Currently, rebar material feeding is typically done manually using tools. Due to the relatively large weight of the rebar, this handling and feeding process is quite difficult. Furthermore, human error often leads to significant variations in the feeding time intervals, negatively impacting the coating efficiency. Additionally, the heavy weight of the fed rebar material often results in insufficient uniformity in its conveying speed, leading to uneven coating application.
[0004] Therefore, the research objective of this utility model is to design a feeding mechanism for a steel rebar surface coating spraying equipment that can effectively and automatically feed steel rebar materials on demand, thereby reducing the difficulty of feeding operations and ensuring the controllability of the feeding time of steel rebar materials, thereby effectively assisting in improving the spraying efficiency of the steel rebar surface coating; and effectively ensuring the uniformity of the conveying speed of steel rebar materials, so as to assist in improving the uniformity of the coating spraying. Summary of the Invention
[0005] In view of the technical problems existing in the prior art, the present invention provides a feeding mechanism for a steel bar surface coating spraying equipment, which can effectively solve the technical problems existing in the prior art.
[0006] The technical solution of this utility model is:
[0007] A feeding mechanism for a steel bar surface coating spraying equipment includes:
[0008] Several fixed support components are arranged side by side on the corresponding support frame;
[0009] A drive mechanism is used to drive the fixed support member to move in a circular motion on the support frame;
[0010] Several rebar adsorption components are used to adsorb and fix rebar materials. Each fixing support has an opening for supporting the rebar facing upwards, and the rebar adsorption components are fixedly installed at the openings of the fixing support. The rebar material is supported at the openings of the fixing support and fixed by the rebar adsorption components. Driven by the driving mechanism, the fixing support drives the rebar material to move horizontally. When the fixing support moves downwards, the rebar adsorption components disconnect from the rebar material, and the rebar material moves forward away from the fixing support.
[0011] A corresponding feeding frame is provided on the outer side of the support frame. Several storage chains are arranged horizontally side by side on the outer side of the feeding frame. The storage chains are synchronously driven by corresponding storage motors. Several lifting chains are installed upwardly at an angle on the feeding frame on the output end side of the storage chains. The lifting chains are fixed with corresponding clamping plates at intervals and are driven by corresponding lifting motors. Several corresponding guide plates are fixed downward side by side on the feeding frame at the top of the lifting chains. The middle part of each guide plate is oscillatingly mounted with a transfer rod driven by a corresponding drive cylinder. The bottom of each guide plate is fixed with a corresponding stop rod. A gripper mechanism is provided on the upper part of the support frame for gripping the steel bars on the stop rods onto the fixed support.
[0012] At least one support column is fixedly connected to the outside of the side of the support frame not provided with the feeding frame. The gripper mechanism includes a two-axis motion mechanism fixedly installed on the support column. Corresponding crossbars are fixedly connected longitudinally to the movable seat of the two-axis motion mechanism. Several corresponding gripper assemblies are fixedly connected downward at intervals on the crossbars.
[0013] The feeding frame is equipped with photoelectric sensors for detecting the reinforcing bars on the transfer rod and the reinforcing bars output from the storage chain.
[0014] The gripper assembly includes a gripper cylinder and a set of clamping plates disposed at the output end of the gripper cylinder. The bottom end of the clamping plates is inclined inward and folded to provide a corresponding clamping part.
[0015] The inner sides of the clamping plates are respectively fixed with reinforcing ribs for strengthening the clamping part.
[0016] The drive mechanism is a chain conveyor, and the fixed support is fixedly installed on the drive chain of the chain conveyor by corresponding mounting rods.
[0017] The steel bar adsorption component is a magnet.
[0018] Advantages of this utility model:
[0019] 1) The fixed support members of this utility model are provided with openings for supporting steel bars facing upwards. The steel bar adsorption members are fixedly installed at the openings of the fixed support members. During the conveying process: the steel bar material is supported at the openings of the fixed support members and fixed by the steel bar adsorption members. Under the drive of the drive mechanism, the fixed support members drive the steel bar material to move horizontally. When the fixed support members move downwards, the steel bar adsorption members disconnect from the steel bar material, and the steel bar material moves forward and leaves the fixed support members.
[0020] By using the opening support of the fixed support component and the adsorption and fixing method of the steel bar adsorption component, the fixed connection of the steel bar material is ensured, thereby ensuring the uniform conveying of the steel bar material and helping to improve the uniformity of the coating spraying.
[0021] 2) In the feeding process of this utility model, the storage chain is activated to transport the steel bars arranged side-by-side on the storage chain to the position of the lifting chain. After the photoelectric sensor used to detect the output of steel bars on the storage chain detects the output of steel bar material, the storage chain stops and the lifting chain starts to lift the steel bar material to the position where it falls into the transfer rod. After the steel bar located on the stop rod is grabbed, the drive cylinder drives the transfer rod to swing down, causing the steel bar material located on the transfer rod to fall onto the stop rod. Then, the storage chain and other components are activated again to store the single steel bar material back in the position of the transfer rod. This effectively ensures that the material is supplied one by one as needed, ensuring the continuous and uninterrupted operation of the steel bar spraying, thereby effectively reducing the difficulty of the feeding operation and effectively assisting in improving the spraying efficiency of the coating on the surface of the steel bars.
[0022] 3) The gripper assembly of this utility model includes a gripper cylinder and a set of clamping plates disposed at the output end of the gripper cylinder. The bottom end of the clamping plates is inclined inward and folded to provide corresponding clamping parts, and the inner side of the clamping plates is respectively fixed with reinforcing ribs for reinforcing the clamping parts. This effectively ensures both the stability of gripping steel materials and the structural stability of the clamping plates themselves, thus ensuring the practical effect of this utility model. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the structure of this utility model.
[0024] Figure 2 for Figure 1 A magnified view of part A in the image.
[0025] Figure 3 for Figure 1 A magnified view of part B in the image.
[0026] Figure 4 for Figure 1A magnified view of part C in the image.
[0027] Figure 5 This is a schematic diagram of the gripper mechanism.
[0028] Figure 6 This is a schematic diagram of the gripper assembly.
[0029] Figure 7 This is a schematic diagram of the assembly of a photoelectric sensor used to detect the reinforcing bars on a transfer pole.
[0030] Figure 8 This is a schematic diagram of an assembly of a photoelectric sensor used to detect the reinforcing bars output from a storage chain.
[0031] Figure 9 This is a diagram showing the usage state of the present invention.
[0032] In the attached diagram: 1. Fixed support component; 2. Support frame; 3. Drive mechanism; 4. Rebar adsorption component; 5. Feeding frame; 6. Storage chain; 7. Storage motor; 8. Lifting chain; 9. Lifting motor; 10. Guide plate; 11. Drive cylinder; 12. Transfer rod; 13. Stopping rod; 14. Gripper mechanism; 1401. Two-axis motion mechanism; 1402. Crossbar; 1403. Gripper assembly; 14031. Gripper cylinder; 14032. Clamping plate; 15. Support column; 16. Photoelectric sensor; 17. Reinforcing rib plate; 18. Mounting rod. Detailed Implementation
[0033] To facilitate understanding by those skilled in the art, the structure of this utility model will now be described in further detail with reference to the accompanying drawings:
[0034] refer to Figure 1-9 A feeding mechanism for a steel bar surface coating spraying equipment, comprising:
[0035] Several fixed support members 1 are arranged side by side on the corresponding support frame 2;
[0036] Drive mechanism 3 is used to drive the fixed support 1 to move in a circular motion around the support frame 2;
[0037] Several steel bar adsorption components 4 are used to adsorb and fix steel bar materials. The fixing support component 1 is provided with an opening for supporting steel bars facing upward. The steel bar adsorption components 4 are fixedly installed at the openings of the fixing support component 1. The steel bar material is supported at the openings of the fixing support component 1 and fixed by the steel bar adsorption components 4. Under the drive of the driving mechanism 3, the fixing support component 1 drives the steel bar material to move horizontally. When the fixing support component 1 moves downward, the steel bar adsorption components 4 disconnect from the steel bar material, and the steel bar material moves forward and leaves the fixing support component.
[0038] This invention uses the opening support of the fixed support member 1 and the adsorption and fixing method of the steel bar adsorption member 4 to ensure the fixed connection of the steel bar material, thereby ensuring the uniform conveying of the steel bar material and helping to improve the uniformity of the coating spraying.
[0039] A corresponding feeding frame 5 is provided on the outer side of the support frame 2. Several storage chains 6 are arranged horizontally side by side on the outer side of the feeding frame 5. The storage chains 6 are synchronously driven by corresponding storage motors 7. Several lifting chains 8 are installed upwardly on the feeding frame 5 on the output end side of the storage chains 6, which are staggered with the storage chains 6. Corresponding clamping plates 801 are fixedly connected to the lifting chains 8 at intervals, and the lifting chains 8 are driven by corresponding lifting motors 9. Several corresponding guide plates 10 are fixedly connected downward side by side on the feeding frame 5 at the top of the lifting chains 8. The middle part of the guide plates 10 is oscillatingly installed with a transfer rod 12 driven by a corresponding drive cylinder 11. Corresponding blocking rods 13 are fixedly connected to the bottom of the guide plates 10. A gripper mechanism 14 is provided on the upper part of the support frame 2 for grabbing the steel bar material on the blocking rods 13 onto the fixed support member 1.
[0040] At least one support column 15 is fixedly connected to the outside of the side of the support frame 2 where the feeding frame 5 is not located. The gripper mechanism 14 includes a two-axis motion mechanism 1401 fixedly installed on the support column 15. A corresponding crossbar 1402 is fixedly connected longitudinally to the movable seat of the two-axis motion mechanism 1401. A number of corresponding gripper assemblies 1403 are fixedly connected downward at intervals on the crossbar 1402.
[0041] The feeding frame 5 is equipped with photoelectric sensors 16 for detecting the reinforcing bars on the transfer rod 12 and the reinforcing bars output from the storage chain 6.
[0042] In the feeding process of this invention, the storage chain 6 is activated to transport the steel bars arranged side-by-side on the storage chain 6 to the position of the lifting chain 8. After the photoelectric sensor 16, which detects the output of steel bars on the storage chain 6, detects the output of steel bar material, the storage chain 6 stops and the lifting chain 8 is activated to lift the steel bar material to the position where it falls into the transfer rod 13. After the steel bar on the stop rod 13 is grabbed, the drive cylinder 11 drives the transfer rod 12 to swing down, causing the steel bar material on the transfer rod 12 to fall onto the stop rod 13. Then, the storage chain 6 and other components are activated again to store the single steel bar material back into the position of the transfer rod 12. This effectively ensures that the material is supplied one by one as needed, ensuring the continuous and uninterrupted operation of the steel bar spraying, thereby effectively reducing the difficulty of the feeding operation and effectively assisting in improving the spraying efficiency of the coating on the surface of the steel bars.
[0043] The gripper assembly 1403 includes a gripper cylinder 14031 and a set of clamping plates 14032 disposed at the output end of the gripper cylinder 14031. The bottom end of the clamping plate 14032 is inclined inward and folded to provide a corresponding clamping part. The inner side of the clamping plate 14032 is respectively fixed with reinforcing ribs 17 for reinforcing the clamping part.
[0044] This effectively ensures both the stability of the gripping of steel reinforcement materials and the structural stability of the clamping plate 14032 itself, thus ensuring the practical effect of this utility model.
[0045] The drive mechanism 3 is a chain conveyor, and the fixed support 1 is fixedly installed on the drive chain of the chain conveyor by corresponding mounting rods 18. The steel bar adsorption component 4 is a magnet.
[0046] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A feeding mechanism for a steel bar surface coating spraying equipment, characterized in that, include: Several fixed support components (1) are arranged side by side on the corresponding support frame (2); The drive mechanism (3) is used to drive the fixed support (1) to move around the support frame (2) in a circular motion; Several steel bar adsorption components (4) are used to adsorb and fix steel bar materials. The fixing support component (1) is provided with an opening for supporting steel bars facing upward. The steel bar adsorption components (4) are fixedly installed at the opening of the fixing support component (1). The steel bar material is supported at the opening of the fixing support component (1) and fixed by the steel bar adsorption components (4). Under the drive of the driving mechanism (3), the fixing support component (1) drives the steel bar material to move horizontally. When the fixing support component (1) moves downward, the steel bar adsorption component (4) disconnects from the steel bar material, and the steel bar material moves forward and leaves the fixing support component.
2. The feeding mechanism for a steel bar surface coating spraying device according to claim 1, characterized in that, A corresponding feeding frame (5) is provided on the outside of the support frame (2). Several storage chains (6) are arranged horizontally side by side on the outside of the feeding frame (5). The storage chains (6) are synchronously driven by corresponding storage motors (7). Several lifting chains (8) are installed on the feeding frame (5) on the output end side of the storage chain (6) at an upward angle. They are staggered with the storage chains (6). Corresponding clamping plates (801) are fixed on the lifting chains (8) at intervals. The lifting chains (8) are driven by corresponding... The material lifting motor (9) drives the material lifting chain (8); several corresponding guide plates (10) are fixedly connected side by side downward on the feeding frame (5) at the top of the material lifting chain (8); the middle part of the guide plate (10) is swaying and installed with a transfer rod (12) driven by a corresponding drive cylinder (11); the bottom of the guide plate (10) is fixedly connected with a corresponding baffle rod (13); the upper part of the support frame (2) is provided with a gripper mechanism (14) for grabbing the steel bar material on the baffle rod (13) onto the fixed support member (1).
3. The feeding mechanism for a steel bar surface coating spraying device according to claim 2, characterized in that, The support frame (2) has at least one support column (15) fixedly connected to the outside of the side where the feeding frame (5) is not provided. The gripper mechanism (14) includes a two-axis motion mechanism (1401) fixedly installed on the support column (15). The moving seat of the two-axis motion mechanism (1401) is respectively fixedly connected to a corresponding crossbar (1402) in the longitudinal direction. Several corresponding gripper assemblies (1403) are fixedly connected to the crossbar (1402) at intervals facing downwards.
4. The feeding mechanism for a steel bar surface coating spraying device according to claim 3, characterized in that, The feeding frame (5) is fixedly equipped with photoelectric sensors (16) for detecting the steel bars on the transfer rod (12) and the steel bars output from the storage chain (6).
5. The feeding mechanism for a steel bar surface coating spraying device according to claim 3, characterized in that, The gripper assembly (1403) includes a gripper cylinder (14031) and a set of clamping plates (14032) disposed at the output end of the gripper cylinder (14031). The bottom end of the clamping plate (14032) is inclined inward and folded to provide a corresponding clamping part.
6. The feeding mechanism for a steel bar surface coating spraying device according to claim 5, characterized in that, The inner side of the clamping plate (14032) is fixedly connected with a reinforcing rib plate (17) for reinforcing the clamping part.
7. The feeding mechanism for a steel bar surface coating spraying device according to claim 1, characterized in that, The driving mechanism (3) adopts a chain conveyor, and the fixed support (1) is fixedly installed on the transmission chain of the chain conveyor through corresponding mounting rods (18).
8. The feeding mechanism for a steel bar surface coating spraying apparatus according to claim 1, wherein The reinforcing bar suction member (4) adopts a magnet.