Adjustable movable material blocking device of scrap steel shearing machine

Abstract

The utility model relates to the technical field of scrap steel clipping machines, in particular to an adjustable movable material blocking device of a scrap steel clipping machine, which comprises a mounting frame, a beam frame is arranged at the top end of the mounting frame, a hydraulic cylinder is arranged in the middle of the top end of the beam frame, and a baffle body is arranged at the output shaft end of the hydraulic cylinder. The damping plate is movably installed on one side of the baffle body, and a damping mechanism is arranged between the damping plate and the baffle body. The hydraulic cylinder, the movable sleeve, the movable head, the sleeve, the threaded rod and the shifting block are used in cooperation, when the baffle is used in cooperation with shearing machines of different heights, adaptation can be achieved by adjusting the distance between the output shaft of the hydraulic cylinder and the baffle body, during adjustment, the shifting block is twisted through a tool, the shifting block drives the sleeve to rotate, and therefore the shearing machines of different heights can be adjusted. When the sleeve rotates, the top end of the sleeve rotates and guides in the movable sleeve through the movable head, the screw rod linearly moves up and down under the guide of the sliding block and the supporting rod, and therefore the purpose of convenient adjustment is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of scrap steel shearing machines, in particular to an adjustable movable material blocking device for scrap steel shearing machines. Background Art

[0002] Scrap shears, also known as scrap shears, are a type of mechanical equipment used to cut scrap steel and other metal materials. They are widely used in scrap recycling, metal processing, and scrap metal processing industries.

[0003] For example, the gantry scrap shearing machine disclosed in authorization announcement number CN210967227U has a base with baffles on both sides. A step-by-step hydraulic push rod parallel to the base is installed above the base. A push plate perpendicular to the base is fixed to the end of the push rod. A gantry bracket is installed at the end of the base. A hydraulic rod is fixed to the bottom surface of the gantry bracket. The bottom end of the hydraulic rod is connected to a pressure block and a main blade that fits the pressure block. The main blade fits the base and is wider than the base. By adopting the above technical solution, the beneficial effect of the utility model is that it eliminates the need for secondary shearing, significantly reducing production and processing costs.

[0004] Although the above patent reduces the production and processing costs, the scrap steel is easy to splash when cutting, which poses a safety hazard during processing. The scrap steel shearing machine does not have a material blocking structure, so it cannot be blocked when in use. Utility Model Content

[0005] The purpose of the utility model is to provide an adjustable movable material blocking device for a scrap steel shearing machine to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] An adjustable movable material blocking device for a scrap steel shearing machine, comprising

[0008] A mounting frame, wherein a beam is provided at the top of the mounting frame, a hydraulic cylinder is provided at the middle of the top of the beam, and a baffle body is provided at the output shaft end of the hydraulic cylinder;

[0009] A shock-absorbing plate, the shock-absorbing plate being movably mounted on one side of the baffle body, and a shock-absorbing mechanism being provided between the shock-absorbing plate and the baffle body;

[0010] An adjustment mechanism is provided between the baffle body and the output shaft of the hydraulic cylinder.

[0011] Preferably, the adjustment mechanism includes a movable sleeve, the movable sleeve is fixedly connected to the output shaft end of the hydraulic cylinder, a sleeve is movably installed below the movable sleeve, a movable head movably connected to the movable sleeve is provided at the top end of the sleeve, a screw is provided at the middle part of the top end of the baffle body, and the screw is threadedly connected to the sleeve;

[0012] Preferably, a plurality of toggle blocks are provided on the outer side of the bottom end of the sleeve with equal arcs;

[0013] Preferably, the shock absorbing mechanism includes a movable rod, which is fixedly mounted on the four corners of one side of the shock absorbing plate close to the baffle body, the four movable rods are movably connected to the four corners of the baffle body, and a spring is provided between the baffle body and the shock absorbing plate outside the movable rod;

[0014] Preferably, the shock absorbing mechanism further comprises a fixing rod, the fixing rod being fixedly connected to the middle portion of one side of the shock absorbing plate close to the baffle body, a damping pad being provided on the inner wall of the middle portion of the baffle body, a damping sleeve being provided on the outer middle portion of the fixing rod, and the damping sleeve being slidably connected to the damping pad;

[0015] Preferably, guide grooves are provided on both sides of the inner wall of the mounting frame, sliders slidably connected to the guide grooves are provided on both sides of the inner wall of the baffle body, and support rods movably connected to the beam frame are provided on both side tops of the baffle body.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. This scrap steel shearing machine has an adjustable movable material blocking device, which is used in conjunction with a hydraulic cylinder, a movable sleeve, a movable head, a sleeve, a screw and a toggle block. When used with shearing machines of different heights, it can be adapted by adjusting the distance between the hydraulic cylinder output shaft and the baffle body. During adjustment, a tool is used to twist the toggle block, and the toggle block drives the sleeve to rotate. When the sleeve rotates, the top end is guided by the movable head to rotate inside the movable sleeve, and the screw is guided by the slider and the support rod to move up and down in a straight line, thereby achieving the purpose of easy adjustment.

[0018] 2. This scrap steel shearing machine has an adjustable movable blocking device, which is used in conjunction with the baffle body, shock-absorbing plate, movable rod, spring, damping sleeve and damping pad. During shearing, the splashed scrap steel is blocked by the shock-absorbing plate; when the shock-absorbing plate is hit, the shock-absorbing plate drives the four movable rods to push to one side of the baffle body and compresses the spring, and at the same time drives the shock-absorbing plate to push to the middle of the baffle body. During the pushing, the damping sleeve on the outside of the fixed rod slides and rubs with the damping pad in the middle of the baffle body. In this way, while the spring absorbs shock, buffering can be achieved through the resistance generated by friction. The shock-absorbing buffering can increase the service life of the shock-absorbing plate and reduce the noise generated by vibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall main structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the overall side structure of the utility model;

[0021] Figure 3 For the utility model Figure 1 A in the middle is an enlarged schematic diagram;

[0022] Figure 4 For the utility model Figure 2 The enlarged schematic diagram of point B in the middle;

[0023] Figure 5 For the utility model Figure 2 Enlarged schematic diagram at point C in the middle.

[0024] In the figure: 1. Mounting frame; 2. Beam frame; 3. Hydraulic cylinder; 4. Baffle body; 5. Shock-absorbing plate; 6. Sleeve; 7. Movable head; 8. Screw; 9. Toggle block; 10. Movable rod; 11. Spring; 12. Fixed rod; 13. Damping pad; 14. Damping sleeve; 15. Guide groove; 16. Slider; 17. Support rod; 18. Movable sleeve. DETAILED DESCRIPTION

[0025] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] like Figure 1-5 As shown, the utility model provides a technical solution:

[0027] The cam 14 is a kind of cam 12 that can adjust movable material stopping device of scrap steel shearing machine, comprises a mounting frame 1, the top of mounting frame 1 is provided with a beam frame 2, the middle part of the top of beam frame 2 is provided with a hydraulic cylinder 3, the output shaft end of hydraulic cylinder 3 is provided with a baffle body 4; a shock-absorbing plate 5, the shock-absorbing plate 5 is movably mounted on one side of baffle body 4, a shock-absorbing mechanism is provided between the shock-absorbing plate 5 and baffle body 4, the shock-absorbing mechanism comprises a movable rod 10, the movable rod 10 is fixedly mounted on the four corners of one side of the shock-absorbing plate 5 close to the baffle body 4, the four movable rods 10 are movably connected to the four corners of the baffle body 4, a spring 11 is provided between the baffle body 4 and the shock-absorbing plate 5 located on the outside of the movable rod 10, the shock-absorbing mechanism also comprises a fixed rod 12, the fixed rod 12 is fixedly connected to the middle part of one side of the shock-absorbing plate 5 close to the baffle body 4, a damping pad 13 is provided at the middle inner wall of the baffle body 4, a damping sleeve 14 is provided on the middle outer side of the fixed rod 12, and the damping sleeve 14 is slidably connected to the damping pad 13;

[0028] In this embodiment, during shearing, the sputtered scrap steel is blocked by the shock-absorbing plate 5; when the shock-absorbing plate 5 is hit, the shock-absorbing plate 5 drives the four movable rods 10 to push toward one side of the baffle body 4 and compress the spring 11, and at the same time drives the shock-absorbing plate 5 to push toward the middle of the baffle body 4. During the pushing, the damping sleeve 14 on the outside of the fixed rod 12 slides and rubs with the damping pad 13 in the middle of the baffle body 4. In this way, while the spring 11 absorbs shock, it can also achieve buffering through the resistance generated by friction. The shock-absorbing and buffering can increase the service life of the shock-absorbing plate 5 and reduce the noise generated by vibration.

[0029] like Figure 2 and Figure 4 As shown, an adjustment mechanism is provided between the baffle body 4 and the output shaft of the hydraulic cylinder 3, and the adjustment mechanism includes a movable sleeve 18, which is fixedly connected to the output shaft end of the hydraulic cylinder 3, and a sleeve 6 is movably installed below the movable sleeve 18. The top of the sleeve 6 is provided with a movable head 7 movably connected to the movable sleeve 18, and a screw 8 is provided at the middle of the top of the baffle body 4. The screw 8 is threadedly connected to the sleeve 6, and a number of toggle blocks 9 are provided on the outer side of the bottom end of the sleeve 6 with equal arcs. Guide grooves 15 are provided on both sides of the inner wall of the mounting frame 1, and sliders 16 slidably connected to the guide grooves 15 are provided on the inner walls of both sides of the baffle body 4. Support rods 17 movably connected to the beam frame 2 are provided on the top of both sides of the baffle body 4;

[0030] In this embodiment, when used in conjunction with shearing machines of different heights, the distance between the output shaft of the hydraulic cylinder 3 and the baffle body 4 can be adjusted to adapt. During adjustment, a tool is used to twist the toggle block 9, and the toggle block 9 drives the sleeve 6 to rotate. When the sleeve 6 rotates, the top end is guided by the movable head 7 to rotate inside the movable sleeve 18, and the screw 8 is guided by the slider 16 and the support rod 17 to move up and down in a straight line, thereby achieving the purpose of easy adjustment.

[0031] Working principle: When in use, fix the device at the discharge port of the shearing machine, and face the shock-absorbing plate 5 towards the discharge port, then control the hydraulic cylinder 3 to start, and after the hydraulic cylinder 3 is started, control the baffle body 4 to descend, and after the baffle body 4 descends, it drives the shock-absorbing plate 5 on one side to descend synchronously. After the shock-absorbing plate 5 descends, it remains parallel to the discharge port. During shearing, the sputtered scrap steel is blocked by the shock-absorbing plate 5; when the shock-absorbing plate 5 is hit, the shock-absorbing plate 5 drives the four movable rods 10 to push to one side of the baffle body 4 and compress the spring 11, and at the same time drives the shock-absorbing plate 5 to push to the middle of the baffle body 4, pushing When the spring 11 is in motion, the damping sleeve 14 on the outside of the fixed rod 12 slides and rubs with the damping pad 13 in the middle of the baffle body 4, so that the spring 11 can achieve buffering through the resistance generated by friction while absorbing shock. When used in conjunction with shearing machines of different heights, the distance between the output shaft of the hydraulic cylinder 3 and the baffle body 4 can be adjusted to adapt. When adjusting, use a tool to twist the toggle block 9, and the toggle block 9 drives the sleeve 6 to rotate. When the sleeve 6 rotates, the top end is guided by the movable head 7 to rotate inside the movable sleeve 18, and the screw 8 is guided by the slider 16 and the support rod 17 to achieve a straight line up and down movement.

[0032] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable movable material stop device for a scrap steel shearing machine, characterized by: include A mounting frame (1), wherein a beam frame (2) is provided at the top end of the mounting frame (1), a hydraulic cylinder (3) is provided at the middle portion of the top end of the beam frame (2), and a baffle body (4) is provided at the output shaft end of the hydraulic cylinder (3); A shock-absorbing plate (5), wherein the shock-absorbing plate (5) is movably mounted on one side of the baffle body (4), and a shock-absorbing mechanism is provided between the shock-absorbing plate (5) and the baffle body (4); An adjustment mechanism is provided between the baffle body (4) and the output shaft of the hydraulic cylinder (3).

2. The adjustable movable material blocking device of the scrap steel shearing machine according to claim 1 is characterized in that: The adjusting mechanism includes a movable sleeve (18), the movable sleeve (18) is fixedly connected to the output shaft end of the hydraulic cylinder (3), a sleeve (6) is movably installed below the movable sleeve (18), a movable head (7) movably connected to the movable sleeve (18) is provided at the top end of the sleeve (6), and a screw (8) is provided at the middle part of the top end of the baffle body (4), and the screw (8) is threadedly connected to the sleeve (6).

3. The adjustable movable material blocking device of the scrap steel shearing machine according to claim 2 is characterized in that: A plurality of toggle blocks (9) are provided on the outer side of the bottom end of the sleeve (6) with equal arcs.

4. The adjustable movable material blocking device of a scrap steel shearing machine according to claim 1 is characterized in that: The shock absorbing mechanism includes a movable rod (10), which is fixedly mounted on the four corners of one side of the shock absorbing plate (5) close to the baffle body (4), and the four movable rods (10) are movably connected to the four corners of the baffle body (4). A spring (11) is provided between the baffle body (4) and the shock absorbing plate (5) outside the movable rod (10).

5. The adjustable movable material blocking device of the scrap steel shearing machine according to claim 4 is characterized in that: The shock absorbing mechanism further comprises a fixing rod (12), wherein the fixing rod (12) is fixedly connected to the middle part of one side of the shock absorbing plate (5) close to the baffle body (4), a damping pad (13) is provided on the inner wall of the middle part of the baffle body (4), a damping sleeve (14) is provided on the outer side of the middle part of the fixing rod (12), and the damping sleeve (14) is slidably connected to the damping pad (13).

6. The adjustable movable material blocking device of a scrap steel shearing machine according to claim 1, characterized in that: Guide grooves (15) are provided on both sides of the inner wall of the mounting frame (1), sliders (16) slidably connected to the guide grooves (15) are provided on both sides of the inner wall of the baffle body (4), and support rods (17) movably connected to the beam frame (2) are provided on both sides of the top end of the baffle body (4).

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