Hydraulic typewriter for steel

Abstract

The utility model discloses a hydraulic typewriter for steel, which relates to the field of steel processing and comprises a frame, a typewriting mechanism arranged in the middle of the frame, a lifting character pressing mechanism arranged above the typewriting mechanism and a feeding mechanism arranged above the frame. The telescopic end of the second oil cylinder is fixedly connected with an upper sliding block, one side of the upper sliding block is fixedly connected with a limiting block, the bottom of the upper sliding block is slidably connected with a lower sliding block, and the bottom of the lower sliding block is fixedly connected with a rubber block. The device has the beneficial effects that the telescopic end of a second oil cylinder stretches out, meanwhile, the lifting character pressing mechanism works, after a rubber block makes contact with angle steel, an upper sliding block continues to move downwards, a lower sliding block is pushed to move rightwards, the rubber block and the angle steel are driven to move rightwards, and the lifting character pressing mechanism and the typing mechanism complete typing on the angle steel; the feeding mechanism is arranged to achieve automatic feeding of angle steel, the single-time feeding amount is controlled by adjusting the height of the lifting character pressing mechanism, and therefore the typewriting gap can be adjusted.

Description

Technical Field

[0001] The utility model relates to the field of steel processing, in particular to a hydraulic typewriter for steel. Background Art

[0002] Angle steel is widely used in building structures and engineering structures, such as house beams, bridges, transmission towers, lifting and transportation machinery, ships, industrial furnaces, reaction towers, container racks and warehouses. Before use, angle steel usually needs to be marked with specific information such as product model and manufacturer. The traditional processing method is inefficient and labor-intensive for workers.

[0003] After searching, the Chinese patent announcement number is CN210257701U, which discloses an angle steel disc typewriter. During the angle steel typing process, the patent controls the rotation of a disc equipped with a typing head through a servo motor, and moves the required type head to the position of the angle steel. The angle steel is squeezed by the oil cylinder and the type head to complete a single typing of the angle steel, and then the angle steel is pushed forward to achieve multiple typing. The existing technology cannot accurately control the feed amount of the angle steel through manual feeding, and the stability and accuracy cannot be guaranteed. Utility Model Content

[0004] The purpose of the utility model is to provide a hydraulic typewriter for steel in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A hydraulic typewriter for steel comprises a frame, a typing mechanism is arranged in the middle of the frame, a lifting and pressing mechanism is arranged above the typing mechanism, a feeding mechanism is arranged above the frame, the feeding mechanism comprises a second oil cylinder, the second oil cylinder is installed in a second fixed frame, an upper slider is fixedly connected to the telescopic end of the second oil cylinder, a limiting block is fixedly connected to one side of the upper slider, a lower slider is slidably connected to the bottom of the upper slider, a rubber block is fixedly connected to the bottom of the lower slider, a push rod is fixedly connected to one side of the lower slider, and a push rod pulley is rotatably connected to one end of the push rod, the feeding mechanism comprises an inclined surface block, the inclined surface block is installed on one side of the first oil cylinder, the bottom surface of the upper slider and the horizontal plane have an angle of 45 degrees, and the inclined surface of the inclined surface block and the horizontal plane have an angle of 45 degrees.

[0007] Preferably, the frame includes a side panel, a motor mounting frame is fixedly connected in the middle of the side panel, a first fixing frame is fixedly connected to the top of the side panel, a second fixing frame is fixedly connected to the top of the side panel and located on one side of the first fixing frame, the second fixing frame is fixedly connected to the second oil cylinder, and the side panel is rotatably connected to a roller.

[0008] Preferably, the typing mechanism includes a rotating shaft frame, which is fixedly connected to the side plate, the rotating shaft frame is rotatably connected to a head disk, and a plurality of heads are fixedly connected to the circumferential surface of the head disk. The typing mechanism includes a typing motor, which is fixedly connected to a motor mounting frame, and an output end of the typing motor is fixedly connected to the head disk.

[0009] Preferably, the first fixed frame is rotatably connected to a screw, a screw motor is fixedly connected to the top of the first fixed frame, the output end of the screw motor is fixedly connected to the screw, the first fixed frame is slidably connected to a slider, the screw and the slider are connected by threads, the bottom of the slider is fixedly connected to the first oil cylinder, the ramp block is fixedly connected to one side of the first oil cylinder, and the telescopic end of the first oil cylinder is fixedly connected to a pressure head.

[0010] Preferably, when the telescopic end of the first oil cylinder is not extended, the push rod pulley is in contact with the inclined surface block.

[0011] Preferably, the first fixing frame is fixedly connected with the optical axis, and the optical axis is slidably connected with the sliding block.

[0012] The beneficial effect is that: the telescopic end of the second oil cylinder extends out, and at the same time the lifting and pressing mechanism works. After the rubber block contacts the angle steel, the upper slider continues to move downward, pushing the lower slider to move to the right, driving the rubber block and the angle steel to move to the right, and the lifting and pressing mechanism and the typing mechanism complete the typing of the angle steel. The automatic feeding of the angle steel is achieved by setting a feeding mechanism, and the single feeding amount is controlled by adjusting the height of the lifting and pressing mechanism, so that the typing gap can be adjusted.

[0013] The additional technical features and advantages of the present invention will be more clearly explained in the following description, or can be understood through the specific practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0015] Figure 1 It is a three-dimensional diagram of a hydraulic typewriter for steel materials described in the utility model;

[0016] Figure 2 It is a front view of the main mechanism of a hydraulic typewriter for steel materials described in the utility model;

[0017] Figure 3 It is a front view of the typing mechanism of a hydraulic typewriter for steel materials described in the utility model;

[0018] Figure 4 It is a three-dimensional diagram of the lifting and pressing mechanism of the hydraulic typewriter for steel described in the utility model;

[0019] Figure 5 It is a stereoscopic diagram of a feeding mechanism of a hydraulic typewriter for steel materials described in the utility model.

[0020] The accompanying drawings are marked as follows: 1. Frame; 101. Side panel; 102. Motor mounting frame; 103. First fixed frame; 104. Second fixed frame; 105. Roller; 2. Typing mechanism; 201. Rotating shaft frame; 202. Head disk; 203. Head; 204. Typing motor; 3. Lifting and pressing mechanism; 301. Optical axis; 302. Lead screw; 303. Lead screw motor; 304. Slider; 305. First oil cylinder; 306. Press head; 4. Feeding mechanism; 401. Second oil cylinder; 402. Upper slider; 403. Lower slider; 404. Rubber block; 405. Push rod; 406. Push rod pulley; 407. Inclined block; 408. Limiting block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0023] The utility model is further described below in conjunction with the accompanying drawings:

[0024] like Figure 1-Figure 5As shown, a hydraulic typewriter for steel includes a frame 1, a typing mechanism 2 is arranged in the middle of the frame 1, a lifting and pressing mechanism 3 is arranged above the typing mechanism 2, a feeding mechanism 4 is arranged above the frame 1, and the feeding mechanism 4 includes a second oil cylinder 401, the second oil cylinder 401 is connected to the second fixed frame 104 by bolts, the telescopic end of the second oil cylinder 401 is connected to an upper slider 402 by screws, the left side of the upper slider 402 is fixedly connected to a limiting block 408, the limiting block 408 prevents the lower slider 403 from exceeding the left side of the upper slider 402, and the bottom of the upper slider 402 is connected to the upper slider 403 by a guide rail There is a lower slider 403, a rubber block 404 is fixedly connected to the bottom of the lower slider 403, a push rod 405 is fixedly connected to the right side of the lower slider 403, one end of the push rod 405 is rotatably connected to a push rod pulley 406, the feeding mechanism 4 includes an inclined surface block 407, the inclined surface block 407 is installed on the left side of the first oil cylinder 305, the bottom surface of the upper slider 402 and the horizontal plane are at an angle of 45°, the inclined surface of the inclined surface block 407 and the horizontal plane are at an angle of 45°, the rubber block 404 has a large friction coefficient and a certain elasticity, can drive the angle steel to move, and can produce a certain amount of deformation when squeezed by the lower slider 403.

[0025] In this example, the frame 1 includes a side plate 101, a motor mounting frame 102 is welded in the middle of the side plate 101, a first fixing frame 103 is welded on the top of the side plate 101, a second fixing frame 104 is welded on the top of the side plate 101 and on one side of the first fixing frame 103, the second fixing frame 104 is connected to the second cylinder 401 by bolts, and the side plate 101 is rotatably connected to a roller 105, and the angle steel is placed on the roller 105, which makes feeding smoother and has less friction.

[0026] In this example, the typing mechanism 2 includes a rotating shaft frame 201, which is welded to the side plate 101. The rotating shaft frame 201 is rotatably connected to a head disk 202, and a plurality of heads 203 are fixedly connected to the circumferential surface of the head disk 202. The typing mechanism 2 includes a typing motor 204, which is connected to the motor mounting frame 102 by bolts. The output end of the typing motor 204 is fixedly connected to the head disk 202. The highest head 203 is level with the top of the roller 105. Angle steel is placed on the roller 105 and the head 203. The pressure head 306 squeezes the angle steel so that the head 203 completes typing on the angle steel.

[0027] In this example, the first fixed frame 103 is rotatably connected to the lead screw 302, the top of the first fixed frame 103 is connected to the lead screw motor 303 by bolts, the output end of the lead screw motor 303 is connected to the lead screw 302 by a coupling, the first fixed frame 103 is slidably connected to the slider 304, the lead screw 302 and the slider 304 are threadedly connected, the bottom of the slider 304 is connected to the first cylinder 305 by bolts, the inclined block 407 is fixedly connected to the left side of the first cylinder 305, the telescopic end of the first cylinder 305 is fixedly connected to the pressure head 306, and the part of the bottom of the pressure head 306 that is higher than the bottom of the rubber block 404 is the distance that the rubber block 404 moves to the right.

[0028] In this example, when the telescopic end of the first oil cylinder 305 is not extended, the push rod pulley 406 is in contact with the inclined surface block 407 .

[0029] In this example, the first fixing frame 103 is fixedly connected with the optical axis 301 , and the optical axis 301 is slidably connected with the sliding block 304 , so that the sliding block 304 is more stable during the sliding process.

[0030] Working principle: Place the angle steel to be processed on the roller 105, push the angle steel to the bottom of the pressure head 306, start the equipment, the telescopic ends of the first oil cylinder 305 and the second oil cylinder 401 extend, the upper slider 402, the lower slider 403 and the rubber block 404 move downward, and the pressure head 306 moves downward at the same time. After the rubber block 404 contacts the angle steel, the upper slider 402 pushes the lower slider 403 and the rubber block 404 to move to the right, and the rubber block 404 drives the angle steel to move synchronously. After the push rod pulley 406 on the lower slider 403 contacts the inclined block 407, the rubber block 404 stops moving. At the same time, the bottom of the pressure head 306 contacts the angle steel and continues to move downward for a short distance. The letterhead 203 is squeezed with the angle steel to produce an imprint, and the telescopic ends of the first oil cylinder 305 and the second oil cylinder 401 are retracted, the upper slider 402 moves upward, and the push rod pulley 406 Contacting the inclined plane block 407, the lower slider 403 moves in an obliquely upward direction of 45° under the joint action of the upper slider 402 and the push rod 405. The lower slider 403 stops moving after contacting the limit block 408, completing one typing. The head disk 202 rotates under the drive of the typing motor 204, and after switching to the required head 203, the above steps are repeated; in addition, by controlling the rotation of the screw motor 303, the screw 302 drives the slider 304 to move, thereby adjusting the height of the first oil cylinder 305 and the inclined plane block 407, changing the distance that the rubber block 404 moves to the right, thereby controlling the typing spacing. For example, the height of the first oil cylinder 305 and the inclined plane block 407 increases by 1 cm. Since the angle of the inclined plane block 407 is 45°, the rightward stroke of the lower slider 403 increases by 1 cm, and the typing spacing increases by 1 cm.

[0031] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A hydraulic typewriter for steel, comprising a frame, wherein a typing mechanism is arranged in the middle of the frame, characterized in that: A lifting and pressing mechanism is arranged above the typing mechanism, and a feeding mechanism is arranged above the frame; The feeding mechanism includes a second oil cylinder, which is installed in the frame. The telescopic end of the second oil cylinder is fixedly connected to an upper slider, one side of the upper slider is fixedly connected to a limiting block, the bottom of the upper slider is slidably connected to a lower slider, the bottom of the lower slider is fixedly connected to a rubber block, one side of the lower slider is fixedly connected to a push rod, one end of the push rod is rotatably connected to a push rod pulley, the feeding mechanism includes an inclined plane block, the inclined plane block is installed on one side of the lifting and pressing mechanism, the bottom surface of the upper slider is at an angle of 45° with the horizontal plane, and the inclined plane of the inclined plane block is at an angle of 45° with the horizontal plane.

2. A hydraulic typewriter for steel according to claim 1, characterized in that: The frame includes a side plate, a motor mounting frame is fixedly connected in the middle of the side plate, a first fixing frame is fixedly connected to the top of the side plate, a second fixing frame is fixedly connected to the top of the side plate and located on one side of the first fixing frame, the second fixing frame is fixedly connected to the second oil cylinder, and the side plate is rotatably connected to a roller.

3. A hydraulic typewriter for steel according to claim 2, characterized in that: The typing mechanism includes a rotating shaft frame, which is fixedly connected to the side plate, and the rotating shaft frame is rotatably connected to a head disk, and a plurality of heads are fixedly connected to the circumferential surface of the head disk. The typing mechanism includes a typing motor, which is fixedly connected to the motor mounting frame, and the output end of the typing motor is fixedly connected to the head disk.

4. A hydraulic typewriter for steel according to claim 2, characterized in that: The first fixed frame is rotatably connected to a lead screw, a lead screw motor is fixedly connected to the top of the first fixed frame, an output end of the lead screw motor is fixedly connected to the lead screw, a slider is slidably connected to the first fixed frame, the lead screw and the slider are threadedly connected, a first oil cylinder is fixedly connected to the bottom of the slider, the ramp block is fixedly connected to one side of the first oil cylinder, and a pressure head is fixedly connected to the telescopic end of the first oil cylinder.

5. A hydraulic typewriter for steel according to claim 4, characterized in that: When the telescopic end of the first oil cylinder is not extended, the push rod pulley is in contact with the inclined surface block.

6. A hydraulic typewriter for steel according to claim 4, characterized in that: The first fixing frame is fixedly connected with an optical axis, and the optical axis is slidably connected with the sliding block.

Images