Angle-adjustable material taking device and bridge-type stacker-reclaimer

Abstract

The present application relates to an angle-adjustable material-grabbing device and a bridge-type stacker and reclaimer, comprising a material-grabbing device, wherein the material-grabbing device is equipped with a material-grabbing arm and an arc slide rail, wherein the material-grabbing arm is slidably connected to the arc slide rail; the material-grabbing arm is installed on the material-grabbing arm rotating shaft and is rotatably connected to the material-grabbing arm rotating shaft; the two ends of the arc slide rail are respectively installed on a first rotating shaft and a material-grabbing machine frame, wherein the arc slide rail is fixedly connected to the first rotating shaft and is rotatably connected to the material-grabbing machine frame; the material-grabbing arm rotating shaft drives the material-grabbing arm to swing on the arc slide rail to complete the circumferential swing, wherein the first rotating shaft drives the arc slide rail to rotate, thereby driving the material-grabbing arm to move and complete the up and down swing of the material-grabbing arm. The up and down swing and circumferential swing of the material-grabbing arm are realized, so that the working angle of the material-grabbing arm is flexible and adjustable, thereby improving the efficiency of material-grabbing.

Description

Technical Field

[0001] The present application belongs to the technical field of transportation or storage devices, and specifically relates to an angle-adjustable reclaiming device and a bridge-type stacker-reclaimer. Background Art

[0002] The bridge stacker-reclaimer is a material-reclaiming device specially designed for stockpiled materials. The traditional material-reclaiming device is not flexible enough because it cannot adjust the working angle of its reclaiming arm, which limits the working efficiency.

[0003] For example, the authorization announcement on October 20, 2023, with announcement number CN219859503U, is a material-collapse-proof material grabber, which includes a material grabbing arm, a walking beam and a material diverting mechanism. The material grabbing arm is swingably arranged on the lower side of the walking beam, and a material grabbing arm swinging traction mechanism connected to the material grabbing arm is provided on the walking beam. A telescopic mechanism is provided on the lower side of the walking beam, and the material diverting mechanism is arranged on the telescopic mechanism, and the telescopic mechanism is connected to a material diverting swinging traction mechanism that drives it to swing.

[0004] In the above manner, the material taking arm can only swing up and down to take materials, and cannot swing in a circular direction, which limits the work efficiency. Summary of the invention

[0005] The technical problem to be solved by the present application is: to overcome the deficiencies of the prior art, to provide an angle-adjustable material-retrieving device and a bridge-type stacker-reclaimer, to realize the up and down swinging and circumferential swinging of the material-retrieving arm, so that the working angle of the material-retrieving arm is flexibly adjustable, thereby improving the efficiency of material retrieving.

[0006] The technical solution adopted by this application to solve the problems existing in the prior art is:

[0007] An angle-adjustable reclaiming device and a bridge-type stacker-reclaimer, comprising a reclaiming device, wherein the reclaiming device is provided with a reclaiming arm and an arc slide rail, wherein the reclaiming arm is slidably connected to the arc slide rail;

[0008] The material taking arm is installed on the material taking arm rotating shaft and is rotatably connected with the material taking arm rotating shaft;

[0009] The two ends of the circular arc slide rail are respectively mounted on the first rotating shaft and the material reclaiming frame, the circular arc slide rail is fixedly connected to the first rotating shaft and is rotatably connected to the material reclaiming frame;

[0010] The rotating shaft of the material picking arm drives the material picking arm to swing on the arc slide rail to complete the swing in the circumferential direction. The first rotating shaft drives the arc slide rail to rotate, thereby driving the material picking arm to move and complete the up and down swing of the material picking arm.

[0011] Preferably, the upper and lower surfaces of the arc slide rail are both provided with arc grooves; the material taking arm is provided with a hollow groove, and the upper and lower surfaces of the hollow groove are both provided with rolling grooves.

[0012] Preferably, the connecting member comprises a first roller, a second roller and a T-shaped shaft, wherein the first roller and the second roller are rotatably connected to the T-shaped shaft;

[0013] The connecting piece is installed on the material taking arm and the arc slide rail, the first roller is installed in the rolling groove of the hollow groove and is rollingly connected to the rolling groove, and the second roller is installed in the arc groove and is rollingly connected to the arc groove.

[0014] Preferably, the fetching arm is also equipped with a first hydraulic cylinder, which can extend and shorten the fetching arm.

[0015] Preferably, the motor is mounted on the reclaimer frame and is used for the up and down and circular motion of the reclaimer arm.

[0016] Preferably, the material taking device is fixedly mounted on a walking beam slider of a walking beam device, the walking beam device includes a mirror-arranged walking beam frame, the walking beam sliding shaft is fixed on the walking beam frame, and the walking beam slider is mounted on the walking beam sliding shaft and is slidably connected to the walking beam sliding shaft.

[0017] Preferably, the walking beam is mounted on a walking beam slider and is rotatably connected to the walking beam slider.

[0018] Preferably, the second hydraulic cylinder is installed on the walking beam frame and the walking beam slider, driving the walking beam slider to slide on the walking beam sliding shaft.

[0019] Preferably, the bridge stacker-reclaimer is mirror-imaged on both sides of the silo and fixedly connected to the ground via a walking beam frame.

[0020] Preferably, a walking beam slide rail is provided on the silo, a third roller is provided on the walking beam, and the third roller is installed on the walking beam slide rail and is rollingly connected to the walking beam slide rail.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] The bridge stacker-reclaimer is set up in a mirror image and can move straightly forward and backward. The reclaiming arm can swing up and down and in a circle and can be extended and shortened. It can retrieve materials from various positions and break up accumulated materials, thereby improving work efficiency, avoiding blind spots and collapse of materials, improving safety, replacing the material diverting mechanism, and saving costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a structural diagram of an angle-adjustable reclaiming device and a bridge-type stacker-reclaimer for this application;

[0024] Figure 2 This is a structural diagram of a bridge-type stacker-reclaimer and a material-reclaiming device with adjustable angle in the present application;

[0025] Figure 3 This is a structural diagram of an angle-adjustable reclaiming device and a walking beam device in a bridge-type stacker-reclaimer in the present application;

[0026] Figure 4 This is a structural diagram of an angle-adjustable reclaiming device and a reclaiming device in a bridge-type stacker-reclaimer of the present application;

[0027] Figure 5 This is a partial sectional front view of an angle-adjustable reclaiming device and a reclaiming device in a bridge-type stacker-reclaimer of the present application;

[0028] Figure 6 This is a partial enlarged view of the position A in the partial sectional front view of a reclaiming device with adjustable angle and a reclaiming device in a bridge-type stacker and reclaimer of the present application;

[0029] Figure 7 This is a partial top view of an angle-adjustable reclaiming device and a reclaiming device in a bridge-type stacker-reclaimer of the present application;

[0030] Figure 8 This is a structural diagram of a reclaiming device with adjustable angle and a connecting piece of a reclaiming device in a bridge-type stacker-reclaimer in the present application;

[0031] Fig. 9 This application discloses a reclaiming device with adjustable angle and a clamping mechanism structure diagram of the reclaiming device in a bridge-type stacker-reclaimer.

[0032] In the figure: 1, silo, 2, bridge stacker, 3, walking beam slide rail, 4, walking beam device, 401, walking beam, 402, third roller, 403, walking beam slide shaft, 404, second hydraulic cylinder, 405, walking beam frame, 406, walking beam slider, 5, retrieving device, 501, retrieving arm, 5011, first hydraulic cylinder, 5012, hollow long groove, 5013, rolling groove, 502, arc slide rail, 5021, arc groove, 503, retrieving arm shaft, 5031, retrieving arm shaft bevel gear, 504, first shaft, 5041, first shaft spur gear, 5042, first shaft Shaft spur gear push cylinder, 5043, first rotating shaft collar, 505, motor shaft, 5051, motor shaft spur gear, 506, second rotating shaft, 5061, second rotating shaft bevel gear, 5062, second rotating shaft spur gear, 5063, second rotating shaft spur gear push cylinder, 5064, second rotating shaft collar, 507, clamping mechanism, 5071, clamping head, 5072, clamping head curved surface, 5073, clamping head transverse groove, 5074, clamping head push cylinder, 508, motor, 509, material reclaiming frame, 510, connecting piece, 5101, first roller, 5102, second roller, 5103, T-shaped shaft. DETAILED DESCRIPTION

[0033] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect.

[0034] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", 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 application 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 limiting the present application.

[0035] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0036] The following is a further detailed description of an angle-adjustable reclaiming device and a bridge-type stacker-reclaimer of the present application in conjunction with the accompanying drawings, but it is not intended to limit the present application.

[0037] like Figure 1-9 As shown, an angle-adjustable reclaiming device and a bridge-type stacker-reclaimer, wherein an angle-adjustable reclaiming device includes a reclaiming device 5, such as Figure 4-6 As shown, the material taking device 5 includes a material taking arm 501, the material taking arm 501 is provided with a hollow long groove 5012 arranged along the axial direction of the material taking arm, and rolling grooves 5013 are provided on the upper and lower sides of the hollow long groove 5012. The material taking arm 501 is installed on the material taking arm rotating shaft 503 and is rotatably connected to the material taking arm rotating shaft 503. The material taking arm rotating shaft 503 is installed on the material taking frame 509 and is rotatably connected to the material taking frame 509. The material taking arm rotating shaft 503 is also provided with a material taking arm rotating shaft bevel gear 5031.

[0038] The material taking device 5 is also provided with an arc slide rail 502, which passes through the hollow long slot 5012 of the material taking arm 501, one end of which is mounted on the material taking frame 509 and is rotatably connected to the material taking frame 509, and the other end of which is mounted on the first rotating shaft 504 and is fixedly connected to the first rotating shaft 504. The upper and lower surfaces of the arc slide rail 502 are both provided with arc grooves 5021.

[0039] A connecting piece 510 is installed between the arc slide rail 502 and the material taking arm 501. Figure 8 As shown, the connecting member 510 includes a first roller 5101 , a second roller 5102 and a T-shaped shaft 5103 , and the first roller 5101 and the second roller 5102 are rotatably connected to the T-shaped shaft 5103 .

[0040] The first roller 5101 is installed in the rolling groove 5013 of the hollow groove 5012 and is rollingly connected to the rolling groove 5013. The second roller 5102 is installed in the arc groove 5021 and is rollingly connected to the arc groove 5021. The connecting member 510 plays a guiding role in the movement of the arc slide rail 502 and the material picking arm 501, so that the arc slide rail 502 can slide in the hollow long groove 5012 of the material picking arm 501, and the material picking arm 501 can slide on the arc slide rail 502.

[0041] The picking arm shaft 503 drives the picking arm 501 to swing on the arc slide rail 502 to complete the swing in the circumferential direction. The first shaft 504 drives the arc slide rail 502 to rotate, thereby driving the picking arm 501 to move and complete the up and down swing of the picking arm 501.

[0042] like Figure 5 As shown, the first rotating shaft 504 is installed at the upper end of the material taking frame 509, and is rotatably connected with the material taking frame 509. The first rotating shaft 504 is installed with a first rotating shaft spur gear 5041 and a first rotating shaft spur gear pushing cylinder 5042. The first rotating shaft spur gear 5041 is fixedly connected with the telescopic rod of the first rotating shaft spur gear pushing cylinder 5042, and the first rotating shaft spur gear pushing cylinder 5042 drives the first rotating shaft spur gear 5041 to slide on the first rotating shaft 504. A first rotating shaft collar 5043 is provided on the first rotating shaft 504, and the first rotating shaft spur gear pushing cylinder 5042 is fixed on the first rotating shaft collar 5043. The outer diameter of the first rotating shaft collar 5043 is greater than the outer diameter of the first rotating shaft spur gear pushing cylinder 5042.

[0043] A motor shaft 505 is installed in the middle of the material reclaiming frame 509 and is rotatably connected to the material reclaiming frame 509. One end of the motor shaft 505 is connected to the motor 508, and the other end is fixedly installed with a motor shaft spur gear 5051.

[0044] The lower end of the material taking frame 509 is provided with a second rotating shaft 506, which is rotatably connected with the material taking frame 509. The second rotating shaft 506 is provided with a second rotating shaft bevel gear 5061, which meshes with the material taking arm rotating shaft bevel gear 5031. The second rotating shaft 506 is also provided with a second rotating shaft spur gear 5062 and a second rotating shaft spur gear pushing cylinder 5063. The second rotating shaft spur gear 5062 is fixedly connected with the telescopic rod of the second rotating shaft spur gear pushing cylinder 5063, and the second rotating shaft spur gear pushing cylinder 5063 drives the second rotating shaft spur gear 5062 to slide on the second rotating shaft 506. The second rotating shaft 506 is provided with a second rotating shaft collar 5064, and the second rotating shaft spur gear pushing cylinder 5063 is fixed on the second rotating shaft collar 5064. The outer diameter of the second rotating shaft collar 5064 is larger than the outer diameter of the second rotating shaft spur gear pushing cylinder 5063.

[0045] A pair of clamping mechanisms 507 are installed at the connection positions of the first rotating shaft 504 and the second rotating shaft 506 with the material reclaiming frame 509. The clamping mechanisms 507 are fixed on the material reclaiming frame 509. Figure 7 and Fig. 9 As shown, the clamping mechanism 507 includes a clamping head 5071 and a clamping head pushing cylinder 5074. The telescopic rod of the clamping head pushing cylinder 5074 pushes the clamping head 5071 to tighten or loosen the first rotating shaft 504 or the second rotating shaft 506. The clamping head 5071 includes a clamping head curved surface 5072, in order to better fit with the tightening surface. A plurality of clamping head transverse grooves 5073 are arranged on the clamping head curved surface 5072 to increase the friction force during clamping. The clamping mechanism 507 acts on the outer circumference of the first rotating shaft collar 5043 and the second rotating shaft collar 5064.

[0046] like Figure 4 as well as Figure 5 As shown, during operation, the first rotating shaft spur gear pushing cylinder 5042 pushes the first rotating shaft spur gear 5041 to slide forward and mesh with the motor shaft spur gear 5051 on the motor shaft 505, the second rotating shaft spur gear pushing cylinder 5063 pushes the second rotating shaft spur gear 5062 to slide forward and mesh with the motor shaft spur gear 5051 on the motor shaft 505, the motor 508 drives the motor shaft 505 to rotate, thereby driving the first rotating shaft 504 and the second rotating shaft 506 to rotate, the first rotating shaft 504 drives the circular arc slide rail 502 to rotate, the circular arc slide rail 502 drives the picking arm 501 to swing up and down, the second rotating shaft 506 drives the picking arm rotating shaft 503 to rotate, the picking arm rotating shaft 503 drives the picking arm 501 to swing on the circular arc slide rail 502, so that the picking arm 501 swings up and down and also swings in a circle.

[0047] If the picking arm 501 is to be swung to a certain circular angle and then to swing up and down, the second shaft spur gear push cylinder 5063 pushes the second shaft spur gear 5062 to slide forward and mesh with the motor shaft spur gear 5051 on the motor shaft 505, and the motor 508 drives the motor shaft 505 to rotate, thereby driving the second shaft 506 to rotate, and the second shaft 506 drives the picking arm shaft 503 to rotate, and the picking arm shaft 503 drives the picking arm 501 to swing on the arc slide rail 502. When it swings to the required angle, The motor 508 stops and the clamping mechanism 507 operates to clamp the second rotating shaft 506 so that the second rotating shaft 506 cannot rotate. At this time, the second rotating shaft spur gear pushing cylinder 5063 pulls back the second rotating shaft spur gear 5062 and separates it from the motor shaft spur gear 5051 on the motor shaft 505. The first rotating shaft spur gear pushing cylinder 5042 pushes the first rotating shaft spur gear 5041 to slide forward and meshes with the motor shaft spur gear 5051 on the motor shaft 505, starting the motor 508. At this time, the material picking arm 501 swings up and down at a predetermined angle.

[0048] If you want to make the material picking arm 501 swing up and down to a certain angle and then move in a circular direction, the first shaft spur gear push cylinder 5042 pushes the first shaft spur gear 5041 to slide forward and mesh with the motor shaft spur gear 5051 on the motor shaft 505, and the motor 508 drives the motor shaft 505 to rotate, thereby driving the first shaft 504 to rotate, and the first shaft 504 drives the circular arc slide rail 502 to rotate, and the circular arc slide rail 502 drives the material picking arm 501 to swing up and down. When it swings to the required angle, the motor 508 stops, and the clamping mechanism 507 acts to clamp the first shaft 504, so that The first rotating shaft 504 cannot rotate. At this time, the first rotating shaft spur gear pushing cylinder 5042 pulls back the first rotating shaft spur gear 5041 and separates it from the motor shaft spur gear 5051 on the motor shaft 505. The second rotating shaft spur gear pushing cylinder 5063 pushes the second rotating shaft spur gear 5062 to slide forward and meshes with the motor shaft spur gear 5051 on the motor shaft 505. The motor 508 drives the motor shaft 505 to rotate, thereby driving the second rotating shaft 506 to rotate. The second rotating shaft 506 drives the material picking arm rotating shaft 503 to rotate. The material picking arm rotating shaft 503 drives the material picking arm 501 to swing on the circular arc slide rail 502.

[0049] The material taking arm 501 is also equipped with a first hydraulic cylinder 5011, and the first hydraulic cylinder 5011 can extend and shorten the material taking arm 501.

[0050] like Figure 2 As shown, a bridge type stacker-reclaimer comprises a walking beam device 4 and the above-mentioned reclaiming device 5.

[0051] like Figure 3As shown, the walking beam device 4 includes a walking beam frame 405 that is mirror-set, and the walking beam frame 405 is fixedly connected to the ground. The walking beam sliding shaft 403 is fixed on the walking beam frame 405, and the walking beam slider 406 is installed on the walking beam sliding shaft 403 and is slidably connected to the walking beam sliding shaft 403. The walking beam 401 is installed on the walking beam slider 406 and is rotatably connected to the walking beam slider 406. One end of the second hydraulic cylinder 404 is installed on the walking beam frame 405, and the other end is installed on the walking beam slider 406. The telescopic shaft of the second hydraulic cylinder 404 drives the walking beam slider 406 to slide on the walking beam sliding shaft 403. The walking beam 401 is provided with a third roller 402, and the silo 1 is provided with a walking beam slide rail 3, and the third roller 402 is installed on the walking beam slide rail 3 and is rollingly connected to the walking beam slide rail 3.

[0052] like Figure 2 As shown, the material taking device 5 is fixed on the walking beam slider 406 of the walking beam device 4, and the second hydraulic cylinder 404 drives the bridge type stacker and reclaimer 2 to perform forward and backward linear motion.

[0053] The bridge stacker-reclaimer 2 is arranged in a mirror image and can move forward and backward in a straight line. The material-reclaiming arm 501 can swing up and down and in a circle and can be extended and shortened. Materials can be retrieved from various positions and accumulated materials can be dispersed, thereby improving work efficiency, avoiding blind spots and collapse of materials, improving safety, replacing the material-removing mechanism, and saving costs.

[0054] The implementation methods of the present application are described in detail above in conjunction with the accompanying drawings, but the present application is not limited to the above implementation methods, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present application.

Claims

1. An angle-adjustable material taking device, characterized in that: It comprises a material taking device (5), the material taking device (5) being equipped with a material taking arm (501) and an arc slide rail (502), the material taking arm (501) being slidably connected to the arc slide rail (502); The material taking arm (501) is mounted on the material taking arm rotating shaft (503) and is rotatably connected to the material taking arm rotating shaft (503); The two ends of the circular arc slide rail (502) are respectively mounted on the first rotating shaft (504) and the material reclaiming frame (509); the circular arc slide rail (502) is fixedly connected to the first rotating shaft (504) and is rotatably connected to the material reclaiming frame (509); The material picking arm rotating shaft (503) drives the material picking arm (501) to swing on the circular arc slide rail (502) to complete the swing in the circumferential direction, and the first rotating shaft (504) drives the circular arc slide rail (502) to rotate, thereby driving the material picking arm (501) to move, completing the up and down swing of the material picking arm (501); The upper and lower surfaces of the circular arc slide rail (502) are both provided with circular arc grooves (5021); the material picking arm (501) is provided with a hollow long groove (5012), and the upper and lower surfaces of the hollow long groove (5012) are both provided with rolling grooves (5013); the circular arc slide rail (502) passes through the hollow long groove (5012) of the material picking arm (501); The connecting member (510) comprises a first roller (5101), a second roller (5102) and a T-shaped shaft (5103), wherein the first roller (5101) and the second roller (5102) are rotatably connected to the T-shaped shaft (5103); The connecting member (510) is installed on the material picking arm (501) and the circular arc slide rail (502); the first roller (5101) is installed in the rolling groove (5013) of the hollow groove (5012) and is rollingly connected to the rolling groove (5013); the second roller (5102) is installed in the circular arc groove (5021) and is rollingly connected to the circular arc groove (5021).

2. The angle-adjustable material taking device according to claim 1, characterized in that: The material taking arm (501) is also provided with a first hydraulic cylinder (5011), and the first hydraulic cylinder (5011) can extend and shorten the material taking arm (501).

3. The angle-adjustable material taking device according to claim 1, characterized in that: The motor (508) is mounted on the material taking frame (509) and is used for the up-down and circular motion of the material taking arm (501).

4. A bridge type stacker-reclaimer, comprising an angle-adjustable reclaiming device according to any one of claims 1 to 3, characterized in that: The material taking device (5) is fixedly mounted on a walking beam slider (406) of a walking beam device (4); the walking beam device (4) comprises a walking beam frame (405) arranged in a mirror image; a walking beam sliding shaft (403) is fixed on the walking beam frame (405); and the walking beam slider (406) is mounted on the walking beam sliding shaft (403) and is slidably connected to the walking beam sliding shaft (403).

5. The bridge stacker and reclaimer according to claim 4, characterized in that: The walking beam (401) is mounted on the walking beam slider (406) and is rotatably connected to the walking beam slider (406).

6. The bridge stacker and reclaimer according to claim 5, characterized in that: The second hydraulic cylinder (404) is installed on the walking beam frame (405) and the walking beam slider (406), and drives the walking beam slider (406) to slide on the walking beam sliding shaft (403).

7. The bridge stacker and reclaimer according to claim 4, characterized in that: The bridge stacker-reclaimer is arranged in mirror image on both sides of the silo (1) and is fixedly connected to the ground via a walking beam frame (405).

8. The bridge stacker-reclaimer according to claim 7, characterized in that: The silo (1) is provided with a walking beam slide rail (3), the walking beam (401) is provided with a third roller (402), and the third roller (402) is mounted on the walking beam slide rail (3) and is rollingly connected to the walking beam slide rail (3).

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