Automatic discharging device for steel structure cutting
By installing an automatic discharge device on the manual cutting machine, using the coordination of the push-out assembly and the baffle, the cut steel is automatically pushed and removed, which solves the problem of manual transfer of steel in the cutting of the steel structure, and improves the cutting efficiency and safety.
Patent Information
- Application Number
- CN202420942489.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-04-30
AI Technical Summary
During the cutting process of steel structures, the cut steel needs to be moved manually, resulting in low cutting efficiency.
An automatic cutting device for cutting steel structures is designed, including a support frame, a push-out assembly and an electric push rod. Using the coordination of the push-out assembly and the baffle, it automatically pushes the cut steel to move forward, break away from the support frame and away from the manual cutting machine.
It realizes automatic pushing and removing cut steel without manual intervention, improving the efficiency and safety of steel structure cutting.
Smart Images

Figure CN222552319U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of steel structure processing, in particular to an automatic blanking device for cutting steel structures. Background Art
[0002] Steel structure engineering is a structure made mainly of steel. It is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates. Each component or part is usually connected by welds, bolts or rivets. This type of structure is usually made on-site at the construction site. When cutting steel sections and steel plates, a cutting machine is required. The most commonly used are manual cutting machines and press-type cutting machines. The steel sections are placed on the cutting machine and the cutting knife is pressed down to cut the steel sections. The cut steel will fall directly to the back of the cutting machine. At this time, it needs to be manually moved away so that cutting can continue, which makes the overall cutting effect lower. For this reason, we designed an automatic unloading device for cutting steel structures. Utility Model Content
[0003] In order to solve the technical problem that the cut steel directly falls on the rear side of the cutting machine and needs to be manually moved away so that cutting can continue, the utility model provides an automatic unloading device for cutting steel structures.
[0004] The utility model is implemented by the following technical scheme: an automatic unloading device for cutting steel structures, comprising a support frame, wherein the support frame is installed on the rear side of a manual cutting machine, a baffle is arranged above the support frame, two mounting plates are installed on the surface of the support frame on a side away from the manual cutting machine, an electric push rod is installed between the two mounting plates, and an ejection assembly is installed on the push rod of the electric push rod, and the ejection assembly is slidably placed above the support frame.
[0005] As a further improvement of the above scheme, the ejection assembly includes an ejection plate and an extension plate. The ejection plate is an inverted L-shaped structure, and one end of the ejection plate is connected to the push rod of the electric push rod, and the upper part thereof is slidably placed on the upper surface of the support frame. The ejection plate is placed on one side above the support frame and a guide sleeve is provided. A telescopic rod is provided in the guide sleeve for sliding back and forth. A fixed sleeve is provided on the extension plate, and the end of the telescopic rod away from the ejection plate is fixed in the fixed sleeve by a screw. When cutting steel, the steel is in front of the extension plate, and the extension plate does not contact the cutting knife of the manual cutting machine. The two have a spacing of 1-3 cm. After cutting is completed, the extension plate and the ejection plate can push the cut steel forward and separate it from the support plate, and it will not accumulate under the cutting knife, and it does not need to be manually removed.
[0006] As a further improvement of the above-mentioned scheme, the baffle plate includes an inclined plate, a horizontal plate and an entry plate. The entry plate is inclined and close to the cutting knife of the manual cutting machine. The entry plate is 2-3 cm in front of the cutting knife of the manual cutting machine. The design of the entry plate facilitates the cut steel to be completely placed above the support frame and can move along the horizontal plate and the inclined plate. The inclined plate will cause the position of the steel to shift during the forward movement, thereby causing it to tilt when it leaves the support frame and be able to move away from the manual cutting machine.
[0007] As a further improvement of the above scheme, a guide slide hole is opened on the top of the support frame, and the shape of the guide slide hole is the same as the shape formed by the inclined plate and the horizontal plate. A positioning column is rotatably installed on the bottom end of the extended plate through an axle pin, and the positioning column is slidably placed in the guide slide hole. The extended plate will be extended and retracted under the action of the positioning column and the guide slide hole during the process of moving forward and backward. The distance between the extended plate and the horizontal plate and the inclined plate is small or even in contact with each other, so it can push the smaller steel on the support frame.
[0008] As a further improvement of the above scheme, the distance between the guide sliding hole and the inclined plate and the horizontal plate is not less than the distance between the end of the extension plate away from the ejection plate and the positioning column, and will not collide with the inclined plate and the horizontal plate to cause immobility.
[0009] As a further improvement of the above scheme, two circular holes are opened on the bracket of the manual cutting machine, and a strip sliding hole is opened on one end of the support frame close to the manual cutting machine. The manual cutting machine and the support frame are fixed by bolts and nuts to facilitate the installation and disassembly of the support frame.
[0010] Compared with the prior art, the beneficial effects of the present invention are:
[0011] 1. The utility model provides a support frame on the manual cutting machine, and a push-out assembly is provided on the support frame for sliding forward and backward. Under the action of the electric push rod, the cut steel can be pushed forward. With the baffle plate provided, the end of the steel close to the cutting knife can be offset along the inclined plate when pushed, so that the steel can be tilted when leaving the support frame and can be away from the manual cutting machine.
[0012] 2. An extension plate is set on the push-out plate for telescopic sliding, and the guide sliding holes and positioning columns are set. The extension plate will be telescoped under the action of the positioning columns and the guide sliding holes during the forward and backward movement. The distance between the extension plate and the horizontal plate and the inclined plate is small or even in contact with them, so that smaller steel on the support frame can be pushed. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the overall structure of an automatic unloading device for cutting steel structures provided by the utility model;
[0014] Figure 2 for Figure 1 The left and right isometric drawings;
[0015] Figure 3 for Figure 1 The front and rear isometric drawings of the
[0016] Figure 4 for Figure 3 Schematic diagram of the structure of the middle support frame, the ejection assembly and the electric push rod;
[0017] Figure 5 for Figure 4 Schematic diagram of the structure of the push component.
[0018] Description of main symbols:
[0019] 1. Manual cutting machine; 2. Support frame; 21. Guide slide hole; 3. Partition plate; 31. Inclined plate; 32. Horizontal plate; 33. Entry plate; 4. Push-out assembly; 41. Push-out plate; 42. Extension plate; 43. Telescopic rod; 44. Positioning column; 45. Guide sleeve; 46. Fixed sleeve; 5. Electric push rod; 6. Mounting plate. DETAILED DESCRIPTION
[0020] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.
[0021] Example:
[0022] Please combine Figure 1-Figure 5 The automatic unloading device for cutting steel structures of the present embodiment comprises a support frame 2, which is mounted on the rear side of a manual cutting machine 1. A baffle plate 3 is arranged above the support frame 2. Two mounting plates 6 are mounted on the surface of the support frame 2 away from the manual cutting machine 1. An electric push rod 5 is mounted between the two mounting plates 6. An ejection assembly 4 is mounted on the push rod of the electric push rod 5. The ejection assembly 4 is slidably placed above the support frame 2.
[0023] The ejection assembly 4 includes an ejection plate 41 and an extension plate 42. The ejection plate 41 is an inverted L-shaped structure, and one end of the ejection plate 41 is connected to the push rod of the electric push rod 5. The upper part thereof is slidably placed on the upper surface of the support frame 2. The ejection plate 41 is placed on one side above the support frame 2 and a guide sleeve 45 is provided. A telescopic rod 43 is slidably arranged in the guide sleeve 45. A fixed sleeve 46 is provided on the extension plate 42. The end of the telescopic rod 43 away from the ejection plate 41 is fixed in the fixed sleeve 46 by screws. When cutting steel, the steel is in front of the extension plate 42, and the extension plate 42 does not contact the cutting knife of the manual cutting machine 1. There is a distance of 1-3 cm between the two. After cutting is completed, the extension plate 42 and the ejection plate 41 can push the cut steel forward and away from the support plate, so that it will not accumulate under the cutting knife and does not need to be manually removed.
[0024] The baffle plate 3 includes an inclined plate 31, a horizontal plate 32 and an entry plate 33. The entry plate 33 is inclined and close to the cutting knife of the manual cutting machine 1. The entry plate 33 is 2-3 cm in front of the cutting knife of the manual cutting machine 1. The design of the entry plate 33 facilitates the cut steel to be completely placed above the support frame 2, and can move along the horizontal plate 32 and the inclined plate 31. The inclined plate 31 will cause the position of the steel to shift during the forward movement, thereby causing it to tilt when it leaves the support frame 2 and be able to move away from the manual cutting machine 1.
[0025] A guide slide hole 21 is provided above the support frame 2. The shape of the guide slide hole 21 is the same as the shape formed by the inclined plate 31 and the horizontal plate 32. A positioning column 44 is rotatably installed on the bottom end of the extension plate 42 through an axle pin. The positioning column 44 is slidably placed in the guide slide hole 21. The extension plate 42 will be extended and retracted under the action of the positioning column 44 and the guide slide hole 21 during the forward and backward movement. The distance between the extension plate 42 and the horizontal plate 32 and the inclined plate 31 is small or even in contact with each other, so that smaller steel materials on the support frame 2 can be pushed.
[0026] The distance between the guide sliding hole 21 and the inclined plate 31 and the horizontal plate 32 is not less than the distance between the end of the extension plate 42 away from the push-out plate 41 and the positioning column 44, and will not collide with the inclined plate 31 and the horizontal plate 32 to cause the situation where it cannot move.
[0027] The bracket of the manual cutting machine 1 is provided with two round holes, and the support frame 2 is provided with a strip-shaped sliding hole at one end close to the manual cutting machine 1. The manual cutting machine 1 and the support frame 2 are fixed by bolts and nuts, so as to facilitate the installation and disassembly of the support frame 2.
[0028] The implementation principle of an automatic unloading device for cutting steel structures in the embodiment of the present application is as follows: in actual use, the steel is placed under the cutting knife of the manual cutting machine 1 and in front of the ejection assembly 4, and then the cutting knife is pressed downward to cut it, and the cut steel falls onto the top of the support frame 2, and the push rod of the electric push rod 5 extends forward and causes the ejection plate 41 and the extension plate 42 to move forward together, thereby pushing the cut steel and moving it forward. During the movement, the end of the steel that is close to the cutting knife will shift its position along the inclined plate 31, thereby causing it to tilt when it leaves the support frame 2 and be able to move away from the manual cutting machine 1, and then it will reset and prepare for the next ejection;
[0029] The manual cutting machine 1 is provided with a support frame 2, and a push-out assembly 4 is provided on the support frame 2 to slide forward and backward. Under the action of the electric push rod 5, the cut steel can be pushed forward. The baffle plate 3 is provided in cooperation with the support frame 2, so that the end of the steel close to the cutting knife can be offset along the inclined plate 31 when pushed, so that the steel can be tilted when leaving the support frame 2 and can be away from the manual cutting machine 1.
[0030] An extension plate 42 is provided on the ejection plate 41 for telescopic sliding, and cooperates with the guide slide hole 21 and the positioning column 44. The extension plate 42 will be telescoped under the action of the positioning column 44 and the guide slide hole 21 during the forward and backward movement. The distance between the extension plate 42 and the horizontal plate 32 and the inclined plate 31 is small or even in contact with them, so that smaller steel materials on the support frame 2 can be pushed.
[0031] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.
Claims
1. An automatic unloading device for cutting steel structures, comprising a support frame (2), characterized in that: The support frame (2) is installed on the rear side of the manual cutting machine (1), a baffle plate (3) is arranged above the support frame (2), two mounting plates (6) are installed on the surface of the support frame (2) away from the manual cutting machine (1), an electric push rod (5) is installed between the two mounting plates (6), and an ejection assembly (4) is installed on the push rod of the electric push rod (5), and the ejection assembly (4) is slidably placed above the support frame (2).
2. The automatic unloading device for cutting steel structures according to claim 1, characterized in that: The ejection assembly (4) comprises an ejection plate (41) and an extension plate (42). The ejection plate (41) is an inverted L-shaped structure, and one end of the ejection plate (41) is connected to the push rod of the electric push rod (5). The upper part of the ejection plate (41) is slidably placed on the upper surface of the support frame (2). The ejection plate (41) is placed on one side above the support frame (2) and is provided with a guide sleeve (45). A telescopic rod (43) is slidably arranged in the guide sleeve (45) forward and backward. A fixing sleeve (46) is provided on the extension plate (42). The end of the telescopic rod (43) away from the ejection plate (41) is fixed in the fixing sleeve (46) by a screw.
3. The automatic unloading device for cutting steel structures as claimed in claim 2, characterized in that: The baffle plate (3) comprises an inclined plate (31), a horizontal plate (32) and an entry plate (33). The entry plate (33) is designed to be inclined and close to the cutting knife of the manual cutting machine (1). The entry plate (33) is located 2-3 cm in front of the cutting knife of the manual cutting machine (1).
4. The automatic unloading device for cutting steel structures as claimed in claim 3, characterized in that: A guide sliding hole (21) is provided above the support frame (2), and the shape of the guide sliding hole (21) is the same as the shape formed by the inclined plate (31) and the horizontal plate (32); A positioning column (44) is rotatably mounted on the bottom end of the extension plate (42) via an axle pin, and the positioning column (44) is slidably placed in the guide sliding hole (21).
5. The automatic unloading device for cutting steel structures as claimed in claim 4, characterized in that: The distance between the guide sliding hole (21) and the inclined plate (31) and the horizontal plate (32) is not less than the distance between the end of the extension plate (42) away from the push-out plate (41) and the positioning column (44).
6. The automatic unloading device for cutting steel structures as claimed in claim 1, characterized in that: The bracket of the manual cutting machine (1) is provided with two circular holes, and the support frame (2) is provided with a strip-shaped sliding hole at one end close to the manual cutting machine (1). The manual cutting machine (1) and the support frame (2) are fixed by bolts and nuts.