Heavy-duty pneumatically controlled sword-grid rack slag remover

Abstract

The invention relates to the technical field of slag removal, and discloses a heavy-duty pneumatically controlled sword-grid rack slag remover. The heavy-duty pneumatically controlled sword-grid rack slag remover comprises a casing, a stamping mechanism is arranged on the casing, the stamping mechanism comprises a main motor arranged at the bottom of the casing, the output end of the main motor is connected to a main pulley, a flywheel is arranged above the main pulley, a belt is arranged between the flywheel and the main pulley, a crankshaft is connected to the flywheel, a connecting rod is arranged below the crankshaft, the main pulley is driven to rotate by the operation of the main motor, and the flywheel is driven to rotate by the belt. The crankshaft on the flywheel can realize the reciprocating motion of the connecting rod and the scraper, and the huge stamping pressure of the reciprocating motion can reach 6-10 tons per minute, which can shovel 3-5 meters of the sword-grid rack molten cast slag, and the speed can be adjusted according to the rotation speed of the main motor to shovel the slag off the sword-grid rack to separate it. The scheme has a simple structure and is easy to operate, does not need to frequently replace parts, reduces resource consumption, greatly improves the cleaning effect of the sword-grid rack molten cast slag, and prolongs the service life.

Description

Technical Field

[0001] The invention relates to the technical field of slag removal, in particular to a heavy-duty pneumatically controlled sword-grid rack slag removal machine. Background Art

[0002] At present, my country's laser cutting industry is booming, and the market share of large-scale high-power laser cutting machines is increasing. Controlling costs is a practical problem that major companies need to solve. High-power laser cutting machines cut thicker plates, and the resulting molten cast slag cannot be solved. The solution is mostly to replace new swords to meet customers' cutting requirements for products. The cost of raw materials is high, and it increases national energy and environmental pressures. The waste of resources is serious. Cleaning the molten cast slag is an urgent problem that needs to be solved;

[0003] In recent years, hand-held electric slag removers have appeared in the Chinese market for cleaning. Hand-held electric slag removers rely on a motor to drive an eccentric shaft, which drives a toothed cutter head to scrape off the slag. However, generally, molten cast slag is hard and sticky and is limited by the width of the slag. The fully automatic slag remover on the market relies on a motor to drive two saw blades to cut the slag. Generally, high-power molten cast slag contains iron blocks and slag that are melted together, which accelerates the scrapping of the saw blades. Or encountering hard slag will cause the motor to overload, the protector to burn out, or the motor to burn out. A small number of milling cutters are used to clean the slag. The motor drives two milling cutter discs. The blades on the discs are alloy cutters, which are difficult to withstand the high-speed impact force of the hard and irregular slag. The milling cutter blades break quickly, and the replacement cost is high. It is difficult to complete the task of cleaning molten cast slag, and the practicality is not high.

[0004] Therefore, based on the above technical problems, it is necessary for technicians in this field to develop a heavy-duty pneumatically controlled sword-grid rack slag remover. Summary of the invention

[0005] The purpose of the present invention is to provide a heavy-duty pneumatically controlled sword-grid rack slag remover to solve the problem that the prior art cannot effectively solve the molten cast slag produced by cutting with a high-power laser cutting machine.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a heavy-duty pneumatically controlled sword-grid rack slag remover, comprising a casing, a stamping mechanism being provided on the casing, the stamping mechanism comprising a main motor arranged at the bottom of the casing, the output end of the main motor being connected to a main pulley, a flywheel being provided above the main pulley, a belt being provided between the flywheel and the main pulley, a crankshaft being connected to the flywheel, a connecting rod being provided below the crankshaft, a tool seat being provided at the bottom of the connecting rod, two scrapers being provided below the tool seat, the two scrapers being distributed opposite to each other, and the tops of the two scrapers being connected by a torsion spring.

[0007] Preferably, a cutter head gap control mechanism is provided on both sides of the scraper, and the cutter head gap control mechanism includes a vertical plate arranged on the casing, and a sensor is provided on the vertical plate. Cylinders are provided on both sides of the scraper, and the output end of the cylinder is connected to a movable seat, and an inclined iron is provided under the movable seat, and a guide seat adapted to the inclined iron is provided outside the inclined iron, and the guide seat is connected to the casing.

[0008] Preferably, a feed port is provided on the casing, a feeding mechanism is provided at the edge of the feed port, the feeding mechanism includes an extension frame, a feeding motor is provided at the end of the extension frame away from the casing, a sprocket is connected to the output end of the feeding motor, a plurality of sprockets are equally spaced on the extension frame, and the plurality of sprockets are coupled to each other through chain transmission.

[0009] Preferably, the chain is provided with a sword rack, and the teeth of the sword rack match the chain.

[0010] Preferably, a conveying mechanism is provided on the casing on the opposite side of the feed port, and the conveying mechanism comprises a conveying motor, and the output end of the conveying motor is connected to a plurality of rubber wheels.

[0011] Preferably, a control panel is provided on the casing, and the control panel is connected to the conveying motor, the sensor, the cylinder, the main motor and the feeding motor in sequence.

[0012] Preferably, a connecting seat is provided on the back of the two scrapers, and a roller is provided on the connecting seat, and the roller is fitted with the inclined iron.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] (1) The present invention is a heavy-duty pneumatically controlled sword-grid rack slag remover, which is provided with a stamping mechanism to start the main motor, which drives the main pulley to rotate, and the main pulley is driven by the belt to rotate the flywheel. The crankshaft on the flywheel can realize the reciprocating motion of the connecting rod and the scraper. The huge stamping force of the reciprocating motion can reach 6-10 tons per minute, and can scrape the sword-grid rack molten cast slag 3-5 meters. The speed can be adjusted according to the rotation speed of the main motor to scrape the slag off the sword-grid rack to separate it. The present scheme has a simple structure and is easy to operate. There is no need to frequently replace parts, which reduces resource consumption, greatly improves the cleaning effect of the sword-grid rack molten cast slag, and prolongs the service life.

[0015] (2) The present invention is a heavy-duty pneumatically controlled sword-grid rack slag remover, which is provided with a feeding mechanism and a conveying mechanism, which can utilize chain transmission to convey the sword-grid rack, thereby saving time and effort compared to manual conveying, improving conveying efficiency, and effectively preventing the sword-grid rack from swinging left and right. In addition, the rubber wheel can quickly convey the cleaned sword-grid rack, thereby ensuring the stability of the subsequent feeding of the sword-grid rack to be cleaned, thereby improving the practicability of the equipment.

[0016] (3) The present invention is a heavy-duty pneumatically controlled sword-grid rack slag remover, which is provided with a cutter head gap control mechanism and a roller. When the sensor detects that the cutter head has returned to the highest point, the cylinder is activated to push the inclined iron downward. The roller cooperates with the inclined iron to tighten the gap of the scraper inward to ensure that it matches the thickness of the rack, so that the rack can be cleaned more thoroughly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 This is a schematic diagram of the expanded structure of the scraper in the present invention;

[0019] Figure 3 It is a schematic diagram of the front structure of the present invention.

[0020] In the accompanying drawings: 1. casing; 11. feed port; 2. extension frame; 21. feeding motor; 22. chain; 3. sword rack; 41. main motor; 42. main pulley; 43. belt; 44. flywheel; 45. crankshaft; 46. connecting rod; 47. knife seat; 48. scraper; 49. torsion spring; 51. sensor; 52. cylinder; 53. movable seat; 54. inclined iron; 55. guide seat; 61. connecting seat; 62. roller; 7. control panel; 81. conveying motor; 82. rubber wheel. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Example

[0024] See also Figure 1 and Figure 2As shown, the present invention provides a technical solution for a heavy-duty pneumatically controlled sword-grid rack slag remover: it includes a casing 1, on which a stamping mechanism is provided, the stamping mechanism includes a main motor 41 arranged at the bottom of the casing 1, the output end of the main motor 41 is connected to a main pulley 42, a flywheel 44 is provided above the main pulley 42, a belt 43 is provided between the flywheel 44 and the main pulley 42, specifically, the belt 43 is transmission-connected with the flywheel 44 and the main pulley 42, a crankshaft 45 is connected to the flywheel 44, specifically, the flywheel 44 is movably connected to the crankshaft 45, a connecting rod 46 is provided below the crankshaft 45, specifically, the crankshaft 45 is movably connected to the connecting rod 46, a knife seat 47 is provided at the bottom of the connecting rod 46, specifically, the knife seat 47 is fixedly connected to the connecting rod 46, two scrapers 48 are provided below the knife seat 47, specifically, the gap between the two scrapers 48 is adjustable, the two scrapers 48 are relatively distributed, and the tops of the two scrapers 48 are connected by a torsion spring 49.

[0025] In this embodiment, the main motor 41 drives the main pulley 42 to rotate, and the main pulley 42 is driven by the belt 43 to rotate the flywheel 44. The crankshaft 45 on the flywheel 44 can realize the up and down reciprocating motion of the connecting rod 46 and the scraper 48. The reciprocating motion generates a huge punching force of up to 6-10 tons per minute, and can shovel 3-5 meters of molten cast slag from the sword rack 3. The speed can be adjusted according to the rotation speed of the main motor 41, and the slag is shoveled off the sword rack 3 until it is separated, and the slag removal is completed.

[0026] See also Figure 1 and Figure 2 As shown, further, a cutter head gap control mechanism is provided on both sides of the scraper 48, and the cutter head gap control mechanism includes a vertical plate arranged on the casing 1, specifically, the vertical plate is fixedly connected to the casing, a sensor 51 is provided on the vertical plate, specifically, the sensor 51 is opposite to the scraper 48, and cylinders 52 are provided on both sides of the scraper 48, specifically, the cylinder 52 is fixedly connected to the casing 1, and a movable seat 53 is connected to the output end of the cylinder 52, specifically, the movable seat 53 is movably connected to the inclined iron 54, an inclined iron 54 is provided below the movable seat 53, and a guide seat 55 matched therewith is provided outside the inclined iron 54, specifically, the guide seat 55 is slidably matched with the inclined iron 54, and is used to limit the movement of the inclined iron 54, and the guide seat 55 is connected to the casing 1.

[0027] In this embodiment, when the sensor 51 detects that the blade head of the scraper 48 returns to the highest point, the cylinder 52 is activated to push the inclined iron 54 downward, so that the gap of the scraper 48 is tightened inward to ensure that it matches the thickness of the sword rack 3, so that the rack can be cleaned more thoroughly.

[0028] See also Figure 3As shown, further, a feed port 11 is provided on the casing 1, and a feeding mechanism is provided at the edge of the feed port 11, and the feeding mechanism includes an extension frame 2. Specifically, the extension frame 2 is fixedly connected to the casing 1, and a feeding motor 21 is provided at one end of the extension frame 2 away from the casing 1, and a sprocket is connected to the output end of the feeding motor 21. A plurality of sprockets are evenly spaced on the extension frame 2, and the plurality of sprockets are matched through a chain 22 for transmission. A sword rack 3 is provided on the chain 22, and the teeth of the sword rack 3 match the chain 22. Specifically, the sword rack 3 is meshed with the chain 22.

[0029] In this embodiment, the sword rack 3 is placed on the chain 22, and the feeding motor 21 is turned on. The feeding motor 21 drives the sprocket to rotate, and the sprocket is driven to drive the chain 22 for conveying, thereby realizing the feeding operation of the sword rack 3, without manual operation, saving time and effort.

[0030] See also Figure 3 As shown, further, a conveying mechanism is provided on the casing 1 on the opposite side of the feed port 11, and the conveying mechanism includes a conveying motor 81, and a plurality of rubber wheels 82 are connected to the output end of the conveying motor 81. Specifically, the plurality of rubber wheels 82 are designed to be symmetrical in pairs and are against the sword rack 3.

[0031] In this embodiment, the conveying motor 81 is turned on, and the conveying motor 81 drives the rubber wheel 82 to operate, so that the sword rack 3 after cleaning can be conveyed, ensuring the stability of the subsequent feeding of the sword rack to be cleaned.

[0032] See also Figure 1 , Figure 2 and Figure 3 As shown, further, a control panel 7 is provided on the housing 1, and the control panel 7 is connected to the conveying motor 81, the sensor 51, the cylinder 52, the main motor 41 and the feeding motor 21 in sequence.

[0033] In this embodiment, each driving component can be controlled by the control panel 7 .

[0034] See also Figure 1 and Figure 2 As shown, further, a connecting seat 61 is provided on the back of each of the two scrapers 48 , and a roller 62 is provided on the connecting seat 61 . Specifically, the roller 62 is rotatably connected to the connecting seat 61 , and the roller 62 is fitted with the inclined iron 54 .

[0035] In this embodiment, when the cylinder 52 controls the movement of the inclined iron 54 , the roller 62 on the back of the scraper 48 abuts against the inclined iron 64 and rolls together, thereby adjusting the gap between the two scrapers 48 .

[0036] Specifically, the working principle and use process of the present invention are as follows: the operation of the main motor 41 drives the main pulley 42 to rotate, and the main pulley 42 is driven by the belt 43 to rotate the flywheel 44, and the crankshaft 45 on the flywheel 44 can realize the up and down reciprocating motion of the connecting rod 46 and the scraper 48, and the sword rack 3 is placed on the chain 22, and the feeding motor 21 is turned on. The feeding motor 21 drives the sprocket to rotate, and the sprocket is driven to drive the chain 22 for conveying. The reciprocating motion generates a huge punching force to shovel the molten cast slag of the sword rack 3, and the speed can be adjusted according to the rotation speed of the main motor 41, and the slag is shoveled off the sword rack 3 to separate it. After the slag removal is completed, the conveying motor 81 is turned on, and the conveying motor 81 drives the rubber wheel 82 to operate, so that the sword rack 3 after cleaning can be conveyed until the entire working sequence is completed.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

[0038] In the description of the present invention, it is necessary to understand that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0039] In the present invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Heavy-duty pneumatically controlled sword-grid rack slag remover, characterized in that: The invention comprises a casing (1), wherein a punching mechanism is provided on the casing (1), wherein the punching mechanism comprises a main motor (41) arranged at the bottom of the casing (1), wherein the output end of the main motor (41) is connected to a main pulley (42), a flywheel (44) is provided above the main pulley (42), a belt (43) is provided between the flywheel (44) and the main pulley (42), a crankshaft (45) is connected to the flywheel (44), a connecting rod (46) is provided below the crankshaft (45), a knife seat (47) is provided at the bottom of the connecting rod (46), and two scrapers (48) are provided below the knife seat (47), wherein the two scrapers (48) are arranged in a relative shape, and the tops of the two scrapers (48) are connected via a torsion spring (49); A cutter head clearance control mechanism is provided on both sides of the scraper (48), the cutter head clearance control mechanism comprises a vertical plate arranged on the housing (1), a sensor (51) is provided on the vertical plate, a cylinder (52) is provided on both sides of the scraper (48), an output end of the cylinder (52) is connected to a movable seat (53), an inclined iron (54) is provided below the movable seat (53), a guide seat (55) adapted thereto is provided outside the inclined iron (54), and the guide seat (55) is connected to the housing (1); The housing (1) is provided with a feed port (11), and a feeding mechanism is provided at the edge of the feed port (11), and the feeding mechanism comprises an extension frame (2), and a feeding motor (21) is provided at one end of the extension frame (2) away from the housing (1), and a sprocket is connected to the output end of the feeding motor (21), and a plurality of sprockets are provided at equal intervals on the extension frame (2), and the plurality of sprockets are coupled to each other through a chain (22); The chain (22) is provided with a sword rack (3), and the teeth of the sword rack (3) match the chain (22); A conveying mechanism is provided on the housing (1) on the side opposite to the feed port (11), the conveying mechanism comprising a conveying motor (81), and a plurality of rubber wheels (82) are connected to the output end of the conveying motor (81); The housing (1) is provided with a control panel (7), and the control panel (7) is sequentially connected to the conveying motor (81), the sensor (51), the cylinder (52), the main motor (41) and the feeding motor (21); A connecting seat (61) is provided on the back of the two scrapers (48), and a roller (62) is provided on the connecting seat (61), and the roller (62) is fitted with the inclined iron (54).

Images