Discharging structure for bar shot blasting machine
By introducing a moving mechanism, clamping mechanism and material guiding mechanism into the bar shot blasting machine, and automatically sorting rods of different specifications with photoelectric sensors, the problem of manual sorting in the traditional cutting process is solved, efficient bar sorting and collection is achieved, and labor costs and work-related injury risks are reduced.
Patent Information
- Application Number
- CN202422327767.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-09-24
AI Technical Summary
During the process of unloading, traditional bar shot blasting machines need to manually sort bars of different specifications and diameters, which increases the workload of workers and the labor costs of enterprises, and at the same time there are problems of work-related injury risks and reduced work efficiency.
The cutting structure including a moving mechanism, a clamping mechanism and a guide mechanism is adopted, and the bar size is detected by using a photoelectric sensor, and automatic sorting and collection is achieved through the clamping assembly and limiting clamp, reducing manual intervention.
It realizes rapid sorting and collection of bars, reduces workloads for workers, reduces labor costs, improves sorting efficiency, and reduces work-related injury risks.
Smart Images

Figure CN223289607U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bar shot blasting machines, in particular to a feeding structure for bar shot blasting machines. Background Art
[0002] The bar shot blasting machine is a widely used device in the metal processing industry, primarily used to improve the quality and production efficiency of metal products. It can apply powerful shot blasting to the original steel surface, removing rust, welding slag, and oxide scale, giving it a uniform metallic luster, thereby improving the coating quality and anti-corrosion effect of the steel.
[0003] However, in the process of traditional bar shot blasting machines for shot blasting multiple bars, bars of different specifications and diameters are uniformly discharged into the storage rack after shot blasting. Then, they need to be manually taken out from the storage rack one by one and sorted according to their diameter for subsequent processing or storage. This not only increases the workload of workers, but also increases the company's human cost investment. At the same time, workers need to perform repetitive sorting work for a long time, which can easily lead to physical fatigue and reduced work efficiency, and also increases the risk of work-related injuries. Utility Model Content
[0004] The utility model discloses a feeding structure for a bar shot blasting machine, which aims to solve the technical problem that in a traditional bar shot blasting machine, during the feeding process of a plurality of bar shot blasting, bar shot blasting has different specifications and diameters and they are uniformly fed into a storage rack. Then, they need to be manually taken out from the storage rack one by one and sorted according to their diameters for subsequent processing or storage. This not only increases the workload of workers, but also increases the human cost investment of the enterprise. At the same time, workers need to perform repetitive sorting work for a long time, which easily leads to physical fatigue and reduced work efficiency, and also increases the risk of work-related injuries.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] A feeding structure for a bar shot blasting machine includes a base and three bar bodies, storage racks are provided on both sides of the base, and eight support racks are provided on the top outer wall of the base, and further includes:
[0007] Moving mechanism: located at the four corners of the top outer wall of the base;
[0008] Clamping mechanism: located at the top of the moving mechanism, the clamping mechanism includes two photoelectric sensors and a movable plate, the bottom outer wall of the movable plate is provided with a fixed plate, the bottom outer wall of the fixed plate is provided with three groups of clamping components, the clamping component includes six mounting plates and six connecting plates, the bottom outer wall of the fixed plate is provided with a connecting groove, one end of the mounting plate is slidably connected to the inner wall of the connecting groove, the top outer walls of two adjacent mounting plates are each provided with a third electric telescopic rod, the movable end of the third electric telescopic rod is fixedly connected to the limiting frame, the outer wall of the opposite side of the connecting plate is hinged to the limiting frame, seven limiting clamps are provided on one side outer wall of the limiting frame, the top outer walls of two adjacent connecting plates are provided with an adjustment component, and a moving component is provided on one side of the movable plate;
[0009] Material guiding mechanism: located on the top of the support frame.
[0010] The adoption of the above technical solution can reduce the workload of workers, reduce labor costs, and improve the efficiency of sorting and collecting work. Specifically, after the bar shot blasting machine shot blasts the three bar bodies, the three bar bodies move along the guide mechanism output, and then the photoelectric sensor on the top plate can detect the three bar bodies. The photoelectric sensor judges the size of the bar body according to the degree of light obstruction by emitting and receiving light, and then uses the moving mechanism to drive the limit clamping mechanism to move downward as a whole, and controls the corresponding clamping assembly to work according to the data detected by the photoelectric sensor, and extends or retracts the movable ends of the two adjacent third electric telescopic rods. The moving mechanism moves upward for a certain distance, and the moving assembly drives the fixed plate to move to the top of a storage rack. The moving mechanism then moves downward for a certain distance, and the corresponding limiting clamps are unfolded. The bar bodies that meet the set diameter range fall and are collected along the inclined surface of the storage rack, and the remaining bar bodies fall into another storage rack through the guide mechanism, thereby completing the rapid sorting and collection of multiple bar bodies with different diameters.
[0011] In a preferred solution, the material guiding mechanism includes two fixed rods, which are fixedly mounted on the top outer walls of four of the support frames, and two sets of driving components are provided on the circumferential outer walls of the two fixed rods. Three conveying wheels are provided between the inner walls of the opposite sides of two adjacent support frames, and a fixing groove is provided on the inner wall of one side of the four support frames, and a third motor is provided on the inner wall of the fixing groove. The output shaft of the third motor is fixedly connected to a connecting rod, one end of the connecting rod passes through the three conveying wheels, and one end of the connecting rod is connected to the inner wall of one side of four of the support frames through a bearing.
[0012] In this solution, after the three rod bodies pass through the rod shot blasting machine, the third motor drives the connecting rod and the three conveying wheels to rotate. At this time, the three rod bodies will continue to be conveyed forward under the push of the three conveying wheels until they stop at the specified position. Then, the three rod bodies that meet the size range are moved to the storage rack on one side of the base through the clamping mechanism and the moving assembly. The remaining rod bodies are first lifted by the driving assembly, and then roll down and collect along the inclined surface of the storage rack on the other side, thereby realizing the rapid sorting and collection of multiple rod bodies of different diameters.
[0013] In a preferred solution, the moving mechanism includes four first electric telescopic rods, and the movable ends of the four first electric telescopic rods are connected to the bottom outer wall of the top plate near the four corners.
[0014] In this solution, the movable end of the first electric telescopic rod is extended upward or retracted downward, thereby driving the clamping mechanism to move up and down as a whole according to the sorting and collection needs of the bar body, thereby improving the sorting and collection efficiency of the bar body.
[0015] As can be seen from the above, a feeding structure for a bar shot blasting machine includes a base and three bar bodies, storage racks are provided on both sides of the base, and eight support racks are provided on the top outer wall of the base, and further includes:
[0016] Moving mechanism: located at the four corners of the top outer wall of the base;
[0017] Clamping mechanism: located at the top of the moving mechanism, the clamping mechanism includes two photoelectric sensors and a movable plate, the bottom outer wall of the movable plate is provided with a fixed plate, the bottom outer wall of the fixed plate is provided with three groups of clamping components, the clamping component includes six mounting plates and six connecting plates, the bottom outer wall of the fixed plate is provided with a connecting groove, one end of the mounting plate is slidably connected to the inner wall of the connecting groove, the top outer walls of two adjacent mounting plates are each provided with a third electric telescopic rod, the movable end of the third electric telescopic rod is fixedly connected to the limiting frame, the outer wall of the opposite side of the connecting plate is hinged to the limiting frame, seven limiting clamps are provided on one side outer wall of the limiting frame, the top outer walls of two adjacent connecting plates are provided with an adjustment component, and a moving component is provided on one side of the movable plate;
[0018] The material guide mechanism is located at the top of the support frame. The material discharge structure for the bar shot blasting machine provided by the utility model has the technical effect of reducing the workload of workers, reducing labor costs, and improving the efficiency of sorting and collecting work. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 The utility model provides a schematic diagram of a moving assembly and a moving mechanism structure for a bar shot blasting machine feeding structure.
[0020] Figure 2 The utility model provides a schematic structural diagram of a material guide mechanism for a material discharge structure of a rod shot blasting machine.
[0021] Figure 3 This is a schematic diagram of a drive assembly for a feeding structure of a bar shot blasting machine proposed in the present invention.
[0022] Figure 4 The utility model is a schematic diagram of the clamping mechanism structure of the blanking structure of the bar shot blasting machine.
[0023] Figure 5 The utility model provides a schematic diagram of the structure of an adjustment component of a feeding structure for a bar shot blasting machine.
[0024] In the accompanying drawings: 1. Base; 2. Storage rack; 3. First electric telescopic rod; 4. Top plate; 5. Moving plate; 6. First threaded rod; 7. First motor; 8. Rod body; 9. Fixed rod; 10. Support frame; 11. Guide plate; 12. Conveyor wheel; 13. Second electric telescopic rod; 14. Mounting frame; 15. Support plate; 16. Mounting plate; 17. Third electric telescopic rod; 18. Limit clamp; 19. Fixed block; 20. Second threaded rod; 21. Limit frame; 22. Connecting plate; 23. Fixed plate. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. The components of the embodiments of the present application generally described and marked in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work fall within the scope of protection of the present application.
[0026] The utility model discloses a feeding structure for a bar shot blasting machine, which is mainly used in the feeding process of a plurality of bar shot blasting machines by a traditional bar shot blasting machine. Bars of different specifications and diameters are uniformly fed into a storage rack after shot blasting, and then need to be taken out one by one from the storage rack manually and sorted according to their diameters for subsequent processing or storage. This not only increases the workload of workers, but also increases the human cost investment of the enterprise. At the same time, workers need to perform repetitive sorting work for a long time, which easily leads to physical fatigue and reduced work efficiency, and also increases the risk of work-related injuries.
[0027] Reference Figure 1、 Figure 4 and Figure 5 A material feeding structure for a rod shot blasting machine includes a base 1 and three rod bodies 8. Storage racks 2 are provided on both sides of the base 1. Eight support racks 10 are provided on the top outer wall of the base 1. The structure also includes:
[0028] Moving mechanism: located at the four corners of the top outer wall of the base 1;
[0029] Clamping mechanism: located at the top of the moving mechanism, the clamping mechanism includes two photoelectric sensors and a moving plate 5, a fixed plate 23 is provided on the bottom outer wall of the moving plate 5, and three groups of clamping components are provided on the bottom outer wall of the fixed plate 23. The clamping component includes six mounting plates 16 and six connecting plates 22. A connecting groove is provided on the bottom outer wall of the fixed plate 23, and one end of the mounting plate 16 is slidably connected to the inner wall of the connecting groove. The top outer walls of the two adjacent mounting plates 16 are each provided with a third electric telescopic rod 17, and the movable end of the third electric telescopic rod 17 is fixedly connected to the limiting frame 21. The outer wall of the opposite side of the connecting plate 22 is hinged to the limiting frame 21. Seven limiting clips 18 are provided on the outer wall of one side of the limiting frame 21. The top outer walls of the two adjacent connecting plates 22 are provided with an adjustment component, and a moving component is provided on one side of the moving plate 5;
[0030] Material guiding mechanism: located at the top of the support frame 10.
[0031] It should be noted that the fixed end of the third electric telescopic rod 17 is arranged to be tilted downward, and the three rod bodies 8 are close in length, but their diameters are mainly inconsistent.
[0032] Among them, the adjustment component includes four fixed blocks 19, and the four fixed blocks 19 are evenly distributed on the top outer walls of the two connecting plates 22. Two second motors are provided on the outer walls of one side of the three mounting plates 16. A second threaded rod 20 is provided between two adjacent mounting plates 16. The output shaft of the second motor is fixedly connected to one end of the second threaded rod 20, and the circumferential outer wall of the second threaded rod 20 is connected to two of the fixed blocks 19 through threads. When in use, the two second motors are started first, and the output shaft of the second motor drives the second threaded rod 20 to rotate, thereby driving the two fixed blocks 19 on the circumferential outer wall of the second threaded rod 20 and the two connecting plates 22 to approach or move away from each other, thereby clamping and limiting the rod bodies 8 of different sizes.
[0033] During the specific implementation process, the circumferential outer wall of the second threaded rod 20 is provided with two threads in opposite directions, and the two photoelectric sensors are installed on the bottom outer wall of the fixed plate 23 near the two sides. The two threads in opposite directions are provided to facilitate the output shaft of the second motor to drive the second threaded rod 20 to rotate, so that the two connecting plates 22 and the corresponding fixed blocks 19 thereon can be moved closer to or away from each other, thereby improving the practicality and flexibility of the device.
[0034] When the movable plate 5 moves to the top of one of the storage racks 2, the movable plate 5 moves back and forth in a straight line on the circumferential surface of the first threaded rod 6. When the movable plate 5 moves to the top of one of the storage racks 2, the movable plate 5 moves back and forth in a straight line on the circumferential surface of the first threaded rod 6 through the output shaft of the first motor 7 and the first threaded rod 6 is connected to the inner wall of the mounting hole by a bearing.
[0035] Specifically, after the rod shot blasting machine has shot blasted the three rod bodies 8, the three rod bodies 8 are output and moved along the guide mechanism, and then the photoelectric sensor on the top plate 4 can detect the three rod bodies 8. The photoelectric sensor emits and receives light, and judges the size of the rod body 8 according to the degree of light obstruction. Then, the moving mechanism is used to drive the clamping mechanism to move downward as a whole, and the corresponding clamping assembly is controlled to work according to the data detected by the photoelectric sensor. The movable ends of the two adjacent third electric telescopic rods 17 are extended or retracted, thereby controlling the inclination angle of the two limit frames 21 and the opening and closing size of the two limit clamps 18, thereby achieving the goal of clamping the rods. The main body 8 is clamped at the positions near both ends and the middle at the same time, and then the moving mechanism moves upward for a distance, and the moving component is used to drive the fixed plate to move, so that the fixed plate moves to the top of a storage rack 2, and then the moving mechanism moves downward for a distance, and the corresponding limit clamp 18 is unfolded, and the bar bodies 8 that meet the set diameter size range fall and are collected along the inclined surface of the storage rack 2, and the remaining bar bodies 8 fall into another storage rack 2 through the material guiding mechanism, thereby completing the rapid sorting and collection of multiple bar bodies 8 with different diameters. This device can reduce the workload of workers, reduce labor costs, and improve the efficiency of sorting and collection work.
[0036] Reference Figure 1 、 Figure 2 and Figure 3In a preferred embodiment, the material guiding mechanism includes two fixed rods 9, which are fixedly mounted on the top outer walls of four support frames 10. Two sets of driving components are provided on the circumferential outer walls of the two fixed rods 9. Three conveying wheels 12 are provided between the inner walls of the opposite sides of two adjacent support frames 10. A fixing groove is provided on the inner wall of one side of the four support frames 10, and a third motor is provided on the inner wall of the fixing groove. The output shaft of the third motor is fixedly connected to a connecting rod, one end of the connecting rod passes through the three conveying wheels 12, and one end of the connecting rod is connected to the inner wall of one side of four support frames 10 through a bearing.
[0037] Among them, the driving assembly includes a mounting frame 14 and a guide plate 11. The outer walls of both sides of the mounting frame 14 are fixedly connected with support plates 15. The support plates 15 and the guide plates 11 are hinged to each other. A second electric telescopic rod 13 is provided inside the mounting frame 14. The movable end of the second electric telescopic rod 13 is connected to the bottom outer wall of the guide plate 11. The fixed end of the second electric telescopic rod 13 is tilted upward. When in use, the rod body 8 falls into the mounting groove, and then the movable end of the second electric telescopic rod 13 pushes the bottom end of the guide plate 11 to continuously lift upward. Under the limit of the two support plates 15, the surface of the guide plate 11 is in an inclined state. When it tilts to a certain angle, depending on the specific situation, the rod body 8 rolls out of the mounting groove and falls to the lowest end along the inclined surface of the storage rack 2, thereby realizing the collection of the rod body 8.
[0038] In a specific implementation process, three mounting grooves are opened on the top outer wall of the guide plate 11 , and the three mounting grooves correspond to the matching positions of the three rod bodies 8 .
[0039] Specifically, after the three rod bodies 8 are shot blasted by the rod shot blasting machine, the third motor drives the connecting rod and the three conveying wheels 12 to rotate. At this time, the three rod bodies 8 will continue to be conveyed forward under the push of the three conveying wheels 12 until they stop at the specified position. Then, the three rod bodies 8 that meet the size range are moved to the storage rack 2 on one side of the base 1 through the clamping mechanism and the moving assembly. The remaining rod bodies 8 are first lifted by the driving assembly, and then rolled down and collected along the inclined surface of the storage rack 2 on the other side, thereby realizing rapid sorting and collection of multiple rod bodies 8 of different diameters.
[0040] Reference Figure 1 and Figure 4 In a preferred embodiment, the moving mechanism includes four first electric telescopic rods 3, the movable ends of the four first electric telescopic rods 3 are connected to the bottom outer wall of the top plate 4 near the four corners, and the movable ends of the first electric telescopic rods 3 are extended upward or retracted downward, thereby driving the clamping mechanism as a whole to move up and down according to the sorting and collection needs of the rod body 8, thereby improving the sorting and collection efficiency of the rod body 8.
[0041] Working principle: After the rod shot blasting machine has shot blasted the three rod bodies 8, the three rod bodies 8 move along the guide mechanism output, and then the photoelectric sensor on the top plate 4 can detect the three rod bodies 8. The photoelectric sensor judges the size of the rod body 8 according to the degree of light obstruction by emitting and receiving light, and then uses the moving mechanism to drive the clamping mechanism to move downward as a whole, and controls the corresponding clamping assembly to work according to the data detected by the photoelectric sensor, and controls the inclination angle of the two limit frames 21 and the two limit frames 21 by extending or retracting the movable ends of the two adjacent third electric telescopic rods 17. The opening and closing size of the position clamp 18 can simultaneously clamp the positions near both ends and near the middle of the rod body 8, and then the moving mechanism moves upward for a distance, and the moving component drives the fixed plate to move, so that the fixed plate moves to the top of a storage rack 2, and then the moving mechanism moves downward for a distance, and the corresponding limit clamp 18 is unfolded, and the rod bodies 8 that meet the set diameter size range fall and are collected along the inclined surface of the storage rack 2, and the remaining rod bodies 8 fall into another storage rack 2 through the guide mechanism, thereby completing the rapid sorting and collection of multiple rod bodies 8 with different diameters.
[0042] The above are merely preferred embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. The replacements described may be partial structures, devices, or method steps, or they may be complete technical solutions. Any equivalent replacements or modifications based on the technical solution and the concept of the present invention shall be covered by the scope of protection of the present invention.
Claims
1. A feeding structure for a rod shot blasting machine, comprising a base (1) and three rod bodies (8), characterized in that: Both sides of the base (1) are provided with material storage racks (2), and the top outer wall of the base (1) is provided with eight support racks (10), and further includes: Moving mechanism: located at the four corners of the top outer wall of the base (1); Clamping mechanism: located at the top of the moving mechanism, the clamping mechanism includes two photoelectric sensors and a moving plate (5), the bottom outer wall of the moving plate (5) is provided with a fixed plate (23), the bottom outer wall of the fixed plate (23) is provided with three groups of clamping components, the clamping components include six mounting plates (16) and six connecting plates (22), the bottom outer wall of the fixed plate (23) is provided with a connecting groove, one end of the mounting plate (16) is slidably connected to the inner wall of the connecting groove, the top outer walls of two adjacent mounting plates (16) are provided with a third electric telescopic rod (17), the movable end of the third electric telescopic rod (17) is fixedly connected to the limiting frame (21), the outer wall of the opposite side of the connecting plate (22) is hinged to the limiting frame (21), the outer wall of one side of the limiting frame (21) is provided with seven limiting clamps (18), the top outer walls of two adjacent connecting plates (22) are provided with an adjustment component, and one side of the moving plate (5) is provided with a moving component; Material guiding mechanism: located on the top of the support frame (10).
2. A feeding structure for a bar shot blasting machine according to claim 1, characterized in that: The adjustment assembly includes four fixing blocks (19), and the four fixing blocks (19) are evenly distributed on the top outer walls of the two connecting plates (22). Two second motors are provided on one side outer wall of the three mounting plates (16). A second threaded rod (20) is provided between two adjacent mounting plates (16). The output shaft of the second motor is fixedly connected to one end of the second threaded rod (20), and the circumferential outer wall of the second threaded rod (20) is connected to two of the fixing blocks (19) through threads.
3. A feeding structure for a bar shot blasting machine according to claim 2, characterized in that: The circumferential outer wall of the second threaded rod (20) is provided with two threads in opposite directions, and the two photoelectric sensors are installed on the bottom outer wall of the fixing plate (23) near both sides.
4. A feeding structure for a bar shot blasting machine according to claim 3, characterized in that: The moving assembly includes a first motor (7) and a top plate (4), the first motor (7) is mounted on an outer wall of one side of the top plate (4), a mounting opening is provided on the top outer wall of the top plate (4), a limiting groove is provided on the inner wall opposite to the mounting opening, an output shaft of the first motor (7) is fixedly connected to a first threaded rod (6), one end of the first threaded rod (6) is connected to the inner wall of the mounting opening through a bearing, and the moving plate (5) is slidably connected to the inner wall of the limiting groove.
5. The unloading structure for a bar shot blasting machine according to claim 1, characterized in that: The material guiding mechanism comprises two fixing rods (9), the fixing rods (9) being fixedly mounted on the top outer walls of four of the support frames (10), two sets of driving components being provided on the circumferential outer walls of the two fixing rods (9), three conveying wheels (12) being provided between the inner walls of the opposite sides of two adjacent support frames (10), a fixing groove being provided on the inner wall of one side of the four support frames (10), a third motor being provided on the inner wall of the fixing groove, an output shaft of the third motor being fixedly connected to a connecting rod, one end of the connecting rod passing through the three conveying wheels (12), and one end of the connecting rod being connected to the inner wall of one side of four of the support frames (10) through a bearing.
6. A material discharge structure for a bar shot blasting machine according to claim 5, characterized in that: The driving assembly includes a mounting frame (14) and a guide plate (11), the outer walls of both sides of the mounting frame (14) are fixedly connected to support plates (15), the support plates (15) and the guide plate (11) are hinged to each other, and a second electric telescopic rod (13) is provided inside the mounting frame (14), the movable end of the second electric telescopic rod (13) is connected to the bottom outer wall of the guide plate (11), and the fixed end of the second electric telescopic rod (13) is arranged to be inclined upward.
7. A feeding structure for a bar shot blasting machine according to claim 6, characterized in that: The top outer wall of the guide plate (11) is provided with three mounting grooves, and the three mounting grooves correspond to the matching positions of the three rod bodies (8).
8. The unloading structure for a bar shot blasting machine according to claim 4, characterized in that: The moving mechanism comprises four first electric telescopic rods (3), and the movable ends of the four first electric telescopic rods (3) are connected to the bottom outer wall of the top plate (4) near the four corners.