A shot blasting device facilitating automatic feeding

Abstract

The application provides a shot blasting deruster, which is convenient for automatic feeding, comprising a shot blasting deruster, a fixed frame is fixedly installed in the shot blasting deruster, a plurality of supporting legs are fixedly installed on the lower surface of the fixed frame, an automatic feeding mechanism is arranged in the fixed frame, a mounting frame is boltedly connected to the outer side of the fixed frame, and a material deviation rectifying mechanism is arranged in the mounting frame. Through the use of the automatic feeding mechanism, the first motor drives one side rotating block, cooperates with the transmission of the chain wheel and the chain, drives a plurality of rotating shafts to synchronously rotate, and realizes the automatic conveying and feeding of the metal workpiece. The traditional manual workpiece placing mode is abandoned, the feeding efficiency is greatly improved, and the demand of large-scale production can be quickly met. Meanwhile, the manual operation link is reduced, the labor intensity of the operator is reduced, fatigue caused by long-time repeated work is avoided, and the feeding accuracy and stability are improved.

Description

Technical Field

[0001] This utility model relates to the field of shot blasting and rust removal, specifically to a shot blasting and rust removal device that facilitates automatic feeding. Background Technology

[0002] Shot blasting removes rust and impermeability by using a high-speed rotating shot blaster to forcefully propel shot (such as steel shot or iron shot) onto a metal surface. The impact removes rust, scale, and contaminants, creating a uniform roughness and enhancing coating adhesion. This process is highly efficient and environmentally friendly, suitable for large-scale surface pretreatment in industries such as shipbuilding, bridges, and steel structures. Shot blasting equipment is required for this process.

[0003] The existing shot blasting equipment still has the following problems when in use:

[0004] Traditional shot blasting rust removal equipment usually requires manual placement of the metal workpieces to be treated into designated positions one by one during the loading process. This process not only consumes a lot of manpower, but also has limited manual operation speed, resulting in low overall loading efficiency and difficulty in meeting the needs of large-scale production. At the same time, the long-term repetitive loading work will greatly increase the labor intensity of operators, making them prone to fatigue, which in turn affects the accuracy and stability of loading.

[0005] Furthermore, in manual feeding or some simple feeding devices, metal workpieces are prone to positional deviation during the feeding and conveying process due to the lack of an effective correction mechanism. Once the workpiece is misaligned, it cannot be guaranteed that the shot can be evenly projected onto the workpiece surface when it enters the shot blasting machine, resulting in incomplete rust removal in some areas, affecting the overall rust removal effect and workpiece quality.

[0006] Therefore, we have made improvements to this and proposed a shot blasting rust removal device that is easy to automatically feed. Utility Model Content

[0007] To address the shortcomings of existing technologies, this utility model provides a shot blasting and rust removal device that facilitates automatic feeding, thus solving the problems mentioned in the background art.

[0008] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0009] A shot blasting and rust removal device that facilitates automatic feeding can solve the above problems.

[0010] The application is as follows:

[0011] The equipment includes a shot blasting machine, wherein a fixed frame is fixedly installed inside the shot blasting machine, and multiple support legs are fixedly installed on the lower surface of the fixed frame. An automatic feeding mechanism is provided inside the fixed frame, and a mounting frame is bolted to the outside of the fixed frame. A material correction mechanism is provided inside the mounting frame.

[0012] The automatic feeding mechanism includes a rotating shaft, and there are several rotating shafts. All rotating shafts are rotatably connected inside a fixed frame. An installation cavity is opened inside one side of the fixed frame, and several rotating blocks are rotatably connected inside the installation cavity. The rotating blocks are fixedly connected to one side of the rotating shaft.

[0013] As a preferred technical solution of this application, two sprockets are fixedly installed on the outside of the rotating block, and chains are meshed with the corresponding sprockets on the adjacent two rotating blocks, so that the adjacent two rotating blocks are rotatably connected by the chains. A first motor is fixedly installed on one side surface of the fixed frame, and the output end of the first motor is fixedly connected to the rotating block on one side.

[0014] As a preferred technical solution of this application, the rotating shaft is provided with an anti-slip sleeve, and the anti-slip sleeve is made of rubber material.

[0015] As a preferred technical solution of this application, the material correction mechanism includes a chute, which is opened inside the top of the mounting frame. Sliding rods are slidably connected to both sides of the chute. Two connecting grooves are opened on the lower surfaces of both sides of the chute, and mounting rods are slidably connected inside the connecting grooves. The mounting rods are fixedly connected to the sliding rods, and push plates are fixedly installed on the lower surfaces of the two mounting rods.

[0016] As a preferred technical solution of this application, racks are fixedly installed on one side surface of both sliding rods, a gear is rotatably connected to the middle of the sliding groove, and the two racks are located on both sides of the gear, and the gear meshes with the racks on both sides. A second motor is fixedly installed on the upper surface of the mounting bracket, and the output end of the second motor is fixedly connected to the gear.

[0017] As a preferred technical solution of this application, two fixing blocks are fixedly installed on the bottom surface of the slide groove, and a fixing rod is fixedly installed in the middle of the fixing blocks. Fixing cylinders are fixedly installed at both ends of one side surface of the two sliding rods, and the fixing cylinders are slidably connected to the fixing rods.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] In the scheme of this application:

[0020] 1. By using an automatic feeding mechanism, a first motor drives a rotating block on one side, which, in conjunction with the transmission of sprockets and chains, drives multiple rotating shafts to rotate synchronously, achieving automatic feeding of metal workpieces. This eliminates the traditional method of manually placing workpieces one by one, greatly improving feeding efficiency and quickly meeting the needs of large-scale production. At the same time, it reduces manual operation steps, lowers the labor intensity of operators, avoids fatigue caused by long hours of repetitive work, and thus improves the accuracy and stability of feeding.

[0021] 2. Through the use of the material correction mechanism, the second motor drives the gear to rotate, which in turn moves the racks and sliding rods on both sides, allowing the push plate to accurately correct any misaligned material. This provides an effective correction mechanism for metal workpieces during the feeding and conveying process, ensuring that the material is always in the correct position. When entering the shot blasting machine, the shot can be evenly projected onto the workpiece surface, avoiding the problem of incomplete rust removal in some areas and effectively ensuring the overall rust removal effect and workpiece quality. Attached image description:

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0023] Figure 2 This is a cross-sectional structural diagram of the automatic feeding mechanism of this utility model;

[0024] Figure 3 This is a schematic diagram of the material correction mechanism of this utility model from a bottom view;

[0025] Figure 4 This is a cross-sectional structural diagram of the material correction mechanism of this utility model.

[0026] The image shows:

[0027] 1. Shot blasting machine; 2. Fixed frame; 3. Support leg; 4. Automatic feeding mechanism; 401. Rotating shaft; 402. Mounting cavity; 403. Rotating block; 404. Sprocket; 405. Chain; 406. First motor; 407. Anti-slip sleeve; 5. Mounting bracket; 6. Material correction mechanism; 601. Slide groove; 602. Sliding rod; 603. Connecting groove; 604. Mounting rod; 605. Push plate; 606. Rack; 607. Gear; 608. Second motor; 609. Fixed block; 610. Fixed rod; 611. Fixed cylinder. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described examples are only some embodiments of this utility model, and not all embodiments.

[0029] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0030] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0031] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0032] In the description of this utility model, it should be noted that the terms "upper" and "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. These terms are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first" and "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0033] To address the technical problems in the background section, the following shot blasting and rust removal device with convenient automatic feeding is provided:

[0034] Combination Figure 1 - Figure 4 As shown, the present invention provides a shot blasting rust removal device for easy automatic feeding, including a shot blasting rust removal machine 1. A fixed frame 2 is fixedly installed inside the shot blasting rust removal machine 1, and multiple support legs 3 are fixedly installed on the lower surface of the fixed frame 2. An automatic feeding mechanism 4 is provided inside the fixed frame 2, and a mounting frame 5 is bolted to the outside of the fixed frame 2. A material correction mechanism 6 is provided inside the mounting frame 5. The automatic feeding mechanism 4 includes a rotating shaft 401, and several rotating shafts 401 are provided. All of the rotating shafts 401 are rotatably connected inside the fixed frame 2. An installation cavity 402 is opened inside one side of the fixed frame 2, and several rotating blocks 403 are rotatably connected inside the installation cavity 402. The rotating blocks 403 are fixedly connected to one side of the rotating shaft 401.

[0035] In this embodiment, the shot blasting machine 1 is the core component. Its internal fixed frame 2 provides the mounting base for other mechanisms, and multiple support legs 3 on its lower surface ensure the overall stability of the device. The automatic feeding mechanism 4, installed inside the fixed frame 2, rotates through the cooperation of multiple rotating shafts 401 and rotating blocks 403 within the mounting cavity 402, providing structural support for the automatic feeding of metal workpieces. This enables efficient feeding and reduces manual operation. The material correction mechanism 6, bolted to the mounting bracket 5 on the outside of the fixed frame 2, ensures the accurate position of the material during feeding, improving the rust removal quality.

[0036] In a preferred embodiment, two sprockets 404 are fixedly installed on the outside of the rotating block 403, and chains 405 are meshed with the corresponding sprockets 404 on the two adjacent rotating blocks 403, so that the two adjacent rotating blocks 403 are rotatably connected by the chains 405. A first motor 406 is fixedly installed on one side surface of the fixed frame 2, and the output end of the first motor 406 is fixedly connected to the rotating block 403 on one side.

[0037] In this embodiment, two sprockets 404 are installed on the outside of the rotating block 403. The sprockets 404 at corresponding positions on adjacent rotating blocks 403 are tightly meshed and connected by chains 405, which can ensure the synchronicity of rotation. At the same time, a first motor 406 is fixedly installed on one side surface of the fixed frame 2, and its output end is connected to one side rotating block 403, providing a power source for the entire automatic feeding mechanism, making the feeding process more efficient and smooth.

[0038] In a preferred embodiment, the rotating shaft 401 is fitted with an anti-slip sleeve 407, and the anti-slip sleeve 407 is made of rubber material.

[0039] In this embodiment, the anti-slip sleeve 407 is made of rubber, which has a good coefficient of friction and softness. When the metal workpiece is conveyed on the rotating shaft 401, the anti-slip sleeve 407 can effectively increase the friction between the workpiece and the rotating shaft 401, preventing the workpiece from slipping or shifting during transmission, ensuring the stability and accuracy of the feeding, and thus ensuring the smooth progress of the subsequent shot blasting and rust removal process.

[0040] In a preferred embodiment, the material correction mechanism 6 includes a chute 601, which is located inside the top of the mounting frame 5. Sliding rods 602 are slidably connected to both sides of the chute 601. Two connecting grooves 603 are provided on the lower surfaces of both sides of the chute 601. Mounting rods 604 are slidably connected inside the connecting grooves 603. The mounting rods 604 are fixedly connected to the sliding rods 602. Push plates 605 are fixedly installed on the lower surfaces of the two mounting rods 604.

[0041] In this embodiment: when the metal workpiece shifts position during transport, the sliding rod 602, slidably positioned within the groove 601 at the top of the mounting bracket 5, can move smoothly laterally along the groove 601. Simultaneously, the mounting rod 604, fixedly connected to the sliding rod 602, slides synchronously within the connecting groove 603, causing the push plate 605, fixed to its lower surface, to move accordingly. The push plate 605 then precisely abuts against the shifted workpiece, applying appropriate force to push the workpiece back to the correct transport position.

[0042] In a preferred embodiment, racks 606 are fixedly mounted on one side surface of both sliding rods 602, a gear 607 is rotatably connected to the middle of the sliding groove 601, and the two racks 606 are located on both sides of the gear 607, and the gear 607 meshes with the racks 606 on both sides. A second motor 608 is fixedly mounted on the upper surface of the mounting bracket 5, and the output end of the second motor 608 is fixedly connected to the gear 607.

[0043] In this embodiment: when the second motor 608, which is fixedly mounted on the upper surface of the starting mounting bracket 5, is activated, its output end drives the gear 607, which is rotatably connected in the middle of the slide groove 601, to start rotating. Since the racks 606 fixed on one side of the two sliding rods 602 are located on both sides of the gear 607 and mesh with it, the rotation of the gear 607 will synchronously drive the racks 606 on both sides to make linear movements in opposite directions, thereby driving the two sliding rods 602 to slide towards or away from each other in the slide groove 601, ultimately achieving precise correction of the offset material by the push plate.

[0044] In a preferred embodiment, two fixing blocks 609 are fixedly installed on the bottom surface of the slide 601, and a fixing rod 610 is fixedly installed in the middle of the fixing block 609. Fixing cylinders 611 are fixedly installed at both ends of one side surface of the two sliding rods 602, and the fixing cylinders 611 are slidably connected to the fixing rods 610.

[0045] In this embodiment: when the sliding rod 602 slides within the slide groove 601 under power, the fixed cylinder 611 slides smoothly along the fixed rod 610, which can effectively prevent the sliding rod 602 from shaking, deviating or other unstable situations during the sliding process, and can further enhance the structural strength of the entire material correction mechanism 6, and improve its reliability and durability.

[0046] Specifically, the working principle of this solution is as follows:

[0047] When in use, the material is placed on the rotating shaft 401, and the first motor 406 on one side of the fixed frame 2 is started. Its output end drives the rotating block 403 connected to it to rotate. Because the sprockets 404 at the corresponding positions on the adjacent rotating blocks 403 are tightly meshed through the chain 405, multiple rotating blocks 403 are rotated synchronously, which in turn drives the rotating shaft 401 to rotate. The rubber anti-slip sleeve 407 on the outside of the rotating shaft 401 can increase the friction with the metal workpiece, prevent slippage, and achieve stable and efficient feeding of the metal workpiece.

[0048] During the conveying process, when the metal workpiece shifts position, the second motor 608 on the upper surface of the mounting frame 5 starts, driving the gear 607 in the middle of the slide groove 601 to rotate. Since the racks 606 on one side of the two sliding rods 602 mesh with both sides of the gear 607, the rotation of the gear 607 drives the racks 606 on both sides to move in opposite directions, causing the sliding rods 602 to slide within the slide groove 601. Simultaneously, the mounting rod 604 slides synchronously within the connecting groove 603, driving the push plate 605 to move and press against the shifted workpiece, pushing it back to the correct position. Furthermore, as the sliding rods 602 slide, the fixed cylinder 611 slides smoothly along the fixed rod 610, preventing the sliding rods 602 from wobbling or shifting, enhancing structural strength, ensuring accurate and reliable correction, and guaranteeing the quality of subsequent shot blasting and rust removal processes.

[0049] The above is the entire working process of the device, and all contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0050] The above embodiments are only used to illustrate the present utility model and are not intended to limit the technical solutions described in the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, the present utility model is not limited to the specific embodiments described above. Therefore, any modifications or equivalent substitutions to the present utility model, and all technical solutions and improvements that do not depart from the spirit and scope of the utility model, are covered within the scope of the claims of the present utility model.

Claims

1. A shot blasting rust removal device for easy automatic feeding, comprising a shot blasting rust removal machine (1), characterized in that: The shot blasting machine (1) has a fixed frame (2) installed inside, and multiple support legs (3) are fixedly installed on the lower surface of the fixed frame (2). An automatic feeding mechanism (4) is provided inside the fixed frame (2), and a mounting frame (5) is bolted to the outside of the fixed frame (2). A material correction mechanism (6) is provided inside the mounting frame (5). The automatic feeding mechanism (4) includes a rotating shaft (401), and there are several rotating shafts (401). All rotating shafts (401) are rotatably connected inside the fixed frame (2). An installation cavity (402) is opened inside one side of the fixed frame (2), and several rotating blocks (403) are rotatably connected inside the installation cavity (402). The rotating blocks (403) are fixedly connected to one side of the rotating shaft (401).

2. The shot blasting and rust removal device for easy automatic feeding according to claim 1, characterized in that: Two sprockets (404) are fixedly installed on the outside of the rotating block (403), and chains (405) are meshed with the corresponding sprockets (404) on the two adjacent rotating blocks (403), so that the two adjacent rotating blocks (403) are rotatably connected by the chains (405). A first motor (406) is fixedly installed on one side surface of the fixed frame (2), and the output end of the first motor (406) is fixedly connected to the rotating block (403) on one side.

3. The shot blasting and rust removal device for easy automatic feeding according to claim 1, characterized in that: The rotating shaft (401) is fitted with an anti-slip sleeve (407), and the anti-slip sleeve (407) is made of rubber material.

4. The shot blasting and rust removal device for easy automatic feeding according to claim 1, characterized in that: The material correction mechanism (6) includes a chute (601), which is located inside the top of the mounting frame (5). Sliding rods (602) are slidably connected to both sides of the chute (601). Two connecting grooves (603) are provided on the lower surfaces of both sides of the chute (601). Mounting rods (604) are slidably connected inside the connecting grooves (603). The mounting rods (604) are fixedly connected to the sliding rods (602). Push plates (605) are fixedly installed on the lower surfaces of the two mounting rods (604).

5. The shot blasting and rust removal device for easy automatic feeding according to claim 4, characterized in that: A rack (606) is fixedly installed on one side surface of each of the two sliding rods (602). A gear (607) is rotatably connected to the middle of the sliding groove (601), and the two racks (606) are located on both sides of the gear (607). The gear (607) meshes with the racks (606) on both sides. A second motor (608) is fixedly installed on the upper surface of the mounting bracket (5), and the output end of the second motor (608) is fixedly connected to the gear (607).

6. The shot blasting and rust removal device for easy automatic feeding according to claim 4, characterized in that: Two fixing blocks (609) are fixedly installed on the bottom surface of the slide (601), and a fixing rod (610) is fixedly installed in the middle of the fixing block (609). A fixing cylinder (611) is fixedly installed at both ends of one side surface of the two sliding rods (602), and the fixing cylinder (611) is slidably connected to the fixing rod (610).

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