Steel grit shot collecting device

Abstract

The utility model provides a device for collecting steel grit shots, which belongs to the technical field of industrial production tools and comprises a frame, a roller and a collecting box, the roller is rotatably connected onto the frame, a magnet is arranged on the inner wall of the roller and used for adsorbing the steel grit shots onto the outer side wall of the roller, and the collecting box is arranged on the frame and positioned in front of the roller. The collecting box is provided with a collecting opening with an upward opening, the side, facing the roller, of the collecting opening is provided with a scraping edge, the scraping edge is attached to the outer side wall of the roller, the roller rotates, and the scraping edge is used for scraping steel grit shot materials adsorbed to the roller into the collecting opening. According to the steel grit shot collecting device, the working efficiency of cleaning the steel grit shots on the ground can be improved, and the labor intensity of workers is relieved.

Description

Technical Field

[0001] This utility model belongs to the field of industrial production auxiliary tools technology, and more specifically, it relates to a device for collecting steel shot. Background Technology

[0002] In metal surface treatment at steel pipe manufacturing plants, sandblasting is a commonly used method. However, during sandblasting, steel shot inevitably spills onto the ground. This spilled steel shot is spherical, tiny, and highly dense, making it difficult to clean thoroughly using traditional broom sweeping methods. Furthermore, it is labor-intensive and inefficient. In addition, uncollected steel shot can pose several hazards, such as increasing the risk of slips and falls, and potentially contaminating other equipment or products, affecting equipment operation and product quality. Therefore, an efficient and convenient steel shot collection device is needed to address these issues. Utility Model Content

[0003] The purpose of this invention is to provide a device for collecting steel shot, which aims to improve the efficiency of cleaning steel shot on the ground and reduce the labor intensity of workers.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is: to provide a device for collecting steel shot, comprising:

[0005] Frame;

[0006] A roller is rotatably connected to the frame. A magnet is provided on the inner wall of the roller, which is used to attract steel shot to the outer wall of the roller.

[0007] A collection box is mounted on the frame and located in front of the roller. The collection box has an upward-facing collection port. A scraping edge is provided on the side of the collection port facing the roller. The scraping edge is attached to the outer side wall of the roller. When the roller rotates, the scraping edge is used to scrape off the steel shot adsorbed on the roller into the collection port.

[0008] In one possible implementation, wheels are fixed at both ends of the roller, and the wheels are rotatably connected to the frame.

[0009] In one possible implementation, the wheel and the roller are coaxially arranged, and the outer diameter of the roller is 20-50 mm smaller than the outer diameter of the wheel.

[0010] In one possible implementation, the end of the collection box away from the roller is rotatably connected to the frame, and a limiting crossbar is provided at the bottom of the collection box near the roller. A limiting slot is provided on the frame corresponding to the limiting crossbar, and the limiting crossbar is inserted into the limiting slot to limit the position of the collection box so that the scraping edge is attached to the outer wall of the roller.

[0011] In one possible implementation, a lifting handle is provided above the collection box, and the lifting handle is connected to the limiting crossbar via a connecting rod.

[0012] In one possible implementation, the magnet is a bar magnet, and there are multiple bar magnets, which are evenly distributed around the inner sidewall of the roller.

[0013] In one possible implementation, the front end of the vehicle frame is provided with two symmetrically arranged mounting beams, and the roller and the collection box are rotatably connected between the two mounting beams.

[0014] In one possible implementation, the rear end of the frame is provided with a push-pull section, which is tilted backward and upward.

[0015] In one possible implementation, the bottom end of the frame is provided with a support foot, which is located behind the roller and is used to support the frame.

[0016] In one possible implementation, the sidewall of the collection box near the roller is inclined from top to bottom toward the side away from the roller.

[0017] The beneficial effects of the steel shot collection device provided by this utility model are as follows: Compared with the prior art, the steel shot collection device of this utility model can quickly and efficiently collect steel shot from the ground through the adsorption and automatic collection functions of the roller, which greatly improves the efficiency of cleaning work compared with the traditional broom sweeping method; the operator only needs to push the device to move, without bending over or sweeping with force, which effectively reduces the labor intensity; the roller can adsorb tiny steel shot, avoiding the problem that traditional sweeping methods are difficult to clean, making the ground cleaning more thorough; it can clean up steel shot on the ground in time, reducing the risk of people slipping and improving workplace safety. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 A three-dimensional structural schematic diagram of a device for collecting steel shot provided in an embodiment of this utility model;

[0020] Figure 2 This is a longitudinal sectional view of a device for collecting steel shot provided in an embodiment of the present invention.

[0021] Explanation of reference numerals in the attached figures:

[0022] 1. Frame; 11. Connecting plate; 12. Mounting beam; 13. Push-pull crossbar; 131. Long rod; 14. Support foot; 15. Round rod; 2. Roller; 21. Bar magnet; 3. Collection box; 31. Collection port; 32. Edge scraper; 33. Sleeve; 4. Wheel; 5. Limiting crossbar; 51. Lifting handle; 52. Connecting rod; 6. Curved plate. Detailed Implementation

[0023] To make the technical problem to be solved, the technical solution, and the beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0024] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0025] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this utility model.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0027] Please see Figure 1 and Figure 2 The present invention provides a device for collecting steel shot. The device includes a frame 1, a roller 2, and a collection box 3. The roller 2 is rotatably connected to the frame 1. A magnet is provided on the inner wall of the roller 2 to attract steel shot onto the outer wall of the roller 2. The collection box 3 is mounted on the frame 1 and located in front of the roller 2. The collection box 3 has an upward-opening collection port 31. A scraper edge 32 is provided on the side of the collection port 31 facing the roller 2. The scraper edge 32 is attached to the outer wall of the roller 2. As the roller 2 rotates, the scraper edge 32 scrapes the steel shot attracted to the roller 2 into the collection port 31.

[0028] In this embodiment, the magnet is a bar magnet 21. The length of the bar magnet 21 is equivalent to the circumferential length of the roller 2. In this embodiment, there are multiple bar magnets 21, which are evenly distributed on the inner sidewall of the roller 2 to ensure the adsorption effect on the steel shot.

[0029] This invention provides a steel shot collection device. Compared with existing technologies, the device uses a pusher frame 1 to make a roller 2 roll forward on the ground where steel shot has fallen. Utilizing the magnetic attraction of the magnet inside the roller 2, the steel shot on the ground is attracted to the outer wall of the roller 2. As the roller 2 rolls, the steel shot on the roller 2 is transferred to one side of the collection box 3. Under the influence of gravity and the pushing action of subsequent steel shot, it is scraped off the roller 2 by the scraper edge 32 on the collection box 3 and falls into the collection box 3 through the collection port 31. This steel shot collection device eliminates the need for operators to bend over and exert force to clean, effectively reducing labor intensity and improving work efficiency.

[0030] In some embodiments, please refer to Figure 1 and Figure 2The aforementioned frame 1 includes a connecting plate 11. Two mounting beams 12 are symmetrically arranged on the left and right sides of the front end of the connecting plate 11. The aforementioned roller 2 is rotatably connected between the two mounting beams 12. In this embodiment, wheels 4 are provided at both axial ends of the roller 2. In specific applications, the two wheels 4 can be fixedly connected to the roller 2 by welding or bolting. The two wheels 4 are rotatably connected to the mounting beams 12 via rotating shafts. Alternatively, the roller 2 and the two wheels 4 on both sides can be simultaneously mounted on the same long shaft, with both ends of the long shaft rotatably connected to the two mounting beams 12 via bearings, thereby allowing the roller 2 and wheels 4 to rotate synchronously. In this embodiment, the two wheels 4 are coaxially arranged with the roller 2, and the outer diameter of the roller 2 is set to be 20-50mm smaller than the outer diameter of the wheels 4. This arrangement allows the wheels 4 to contact the ground during use, maintaining a certain distance between the roller 2 and the ground, effectively preventing the roller 2 from adhering to ground plates or other equipment and becoming difficult to move.

[0031] In this embodiment, a push-pull part is provided at the rear end of the connecting plate 11. Specifically, the push-pull part includes two long rods 131 symmetrically arranged at the left and right ends of the connecting plate 11. The two long rods 131 are inclined backward and upward. A push-pull crossbar 13 is connected between the ends of the two long rods 131 away from the connecting plate 11. In application, the operator can push the frame 1 to rotate the roller 2 by holding the push-pull crossbar 13. With the help of the inclined long rods 131, the push-pull crossbar 13 can be placed at a height that is convenient for the operator to hold, so that the operator does not need to bend over to operate, thus reducing the labor intensity.

[0032] In this embodiment, a support foot 14 is provided at the bottom end of the connecting plate 11. The support foot 14 is located behind the roller 2. In this embodiment, there are two support feet 14, which are symmetrically arranged on the left and right sides of the connecting plate 11. In this embodiment, the height of the support foot 14 is approximately equal to the radius of the wheel 4. In application, when the device of this utility model is not in use, the frame 1 can be stably supported by the two support feet 14 and the two wheels 4.

[0033] In this embodiment, a round rod 15 is connected to the front end of the two mounting beams 12. A sleeve 33 is provided at the end of the collection box 3 away from the roller 2. The round rod 15 passes through the sleeve 33, so that the collection box 3 is rotatably connected between the two mounting beams 12 by means of the cooperation of the sleeve 33 and the round rod 15. In this embodiment, a limiting crossbar 5 is provided at the bottom end of the collection box 3 near the roller 2. A limiting slot is provided on the two mounting beams 12 corresponding to the limiting crossbar 5. In this embodiment, an arc-shaped plate 6 with an upward opening is welded and fixed on the inner side of the two mounting beams 12. The groove formed by bending the arc-shaped plate 6 constitutes the limiting slot. In application, the two ends of the limiting crossbar 5 are inserted into the two limiting slots. The limiting slot restricts the position of the collection box 3 by limiting the position of the limiting crossbar 5, so that the scraper edge 32 on the collection box 3 can be attached to the outer wall of the roller 2.

[0034] In this embodiment, a lifting handle 51 is provided above the collection box 3. The two ends of the lifting handle 51 are respectively connected to the two ends of the axial direction of the limiting crossbar 5 via connecting rods 52. In application, when the steel shot in the collection box 3 is full, the operator can hold the lifting handle 51, lift the limiting crossbar 5 from the limiting slot of the mounting beam 12, and rotate the collection box 3 around the round rod 15 as the axis to pour out the steel shot. Then, the collection box 3 is put back into place to continue the steel shot collection work.

[0035] In this embodiment, the side wall of the collection box 3 near the roller 2 is inclined from top to bottom towards the side away from the roller 2. With the above arrangement, the steel shot scraped off by the scraper 32 can slide down the side wall to the bottom of the collection box 3, which facilitates the collection of steel shot.

[0036] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A device for collecting steel shot, characterized in that, include: Frame (1); A roller (2) is rotatably connected to the frame (1). A magnet is provided on the inner wall of the roller (2). The magnet is used to attract steel shot to the outer wall of the roller (2). A collection box (3) is provided on the frame (1) and located in front of the roller (2). The collection box (3) has an upward-opening collection port (31). A scraping edge (32) is provided on the side of the collection port (31) facing the roller (2). The scraping edge (32) is attached to the outer side wall of the roller (2). When the roller (2) rotates, the scraping edge (32) is used to scrape off the steel shot adsorbed on the roller (2) into the collection port (31).

2. The device for collecting steel shot as described in claim 1, characterized in that, Both ends of the roller (2) are fixed with wheels (4), and the wheels (4) are rotatably connected to the frame (1).

3. The device for collecting steel shot as described in claim 2, characterized in that, The wheel (4) is coaxially arranged with the roller (2), and the outer diameter of the roller (2) is 20-50mm smaller than the outer diameter of the wheel (4).

4. The device for collecting steel shot as described in claim 1, characterized in that, The end of the collection box (3) away from the roller (2) is rotatably connected to the frame (1). The bottom of the collection box (3) near the roller (2) is provided with a limiting crossbar (5). The frame (1) is provided with a limiting slot corresponding to the limiting crossbar (5). The limiting crossbar (5) is inserted into the limiting slot to limit the position of the collection box (3) so that the scraping edge (32) is attached to the outer wall of the roller (2).

5. The steel shot collection device as described in claim 4, characterized in that, The collection box (3) is provided with a lifting handle (51) on the top, and the lifting handle (51) is connected to the limiting crossbar (5) through a connecting rod (52).

6. The device for collecting steel shot as described in claim 1, characterized in that, The magnet is a bar magnet (21), and there are multiple bar magnets (21), which are evenly distributed on the inner sidewall circumferential of the roller (2).

7. The device for collecting steel shot as described in claim 1, characterized in that, The front end of the frame (1) is provided with two symmetrically arranged mounting beams (12), and the roller (2) and the collection box (3) are rotatably connected between the two mounting beams (12).

8. The device for collecting steel shot as described in claim 1, characterized in that, The rear end of the frame (1) is provided with a push-pull part, which is inclined backward and upward.

9. The device for collecting steel shot as described in claim 1, characterized in that, The bottom end of the frame (1) is provided with a support foot (14), which is located behind the roller (2) and is used to support the frame (1).

10. The device for collecting steel shot as described in claim 1, characterized in that, The side wall of the collection box (3) near the end of the roller (2) is inclined from top to bottom toward the side away from the roller (2).

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