Gantry shear for recycling steel
By setting up a collection groove at the inclined surface of the gantry shear and connecting it with hanging rings, iron chains and hooks, the problem of steel scattering after shearing is solved, efficient steel collection and unloading is achieved, and recycling efficiency is improved.
Patent Information
- Application Number
- CN202422391009.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-30
AI Technical Summary
After the existing gantry shears are sheared, the sheared steel will slide along the inclined surface and scatter on the ground, resulting in the need to be moved one by one when collecting and sorting the steel, resulting in reduced labor losses and recycling efficiency.
Set up a collection groove at the inclined surface of the gantry, and connect the collection groove to the gantry through hanging rings, iron chains and hooks to ensure that the sheared steel falls directly into the collection groove, and at the same time, a partition is set on the collection groove for easy unloading.
It avoids manpower loss in steel during handling, improves recycling efficiency, and stabilizes the collection groove through the connection of hanging rings, chains and hooks, prevents it from moving when the steel falls, making it convenient for steel unloading.
Smart Images

Figure CN223129469U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gantry shears, in particular to a gantry shear for steel recycling. Background Technique
[0002] The gantry shear, also known as the gantry shearing machine, is a new type of metal shearing equipment, which has the characteristics of high shearing efficiency and convenient operation. It is widely used in the field of waste recycling and reuse, can improve production efficiency, reduce labor operation costs, and at the same time reduce the operation difficulty and labor intensity.
[0003] When recycling steel, the steel waste needs to be placed on the placement table and sheared by the shearing knife. However, during the shearing process of the existing gantry shear, the sheared steel will directly slide along the inclined plane and scatter on the ground, making it necessary to carry the steel one by one during collection and sorting, which is likely to cause waste of manpower and affect the recycling efficiency. Content of the Utility Model
[0004] The purpose of the utility model is to provide a gantry shear for steel recycling to solve the problem that during the shearing process of the gantry shear in the above background technique, the sheared steel will directly slide along the inclined plane and scatter on the ground, making it necessary to carry the steel one by one during collection and sorting, which is likely to cause waste of manpower and affect the recycling efficiency.
[0005] To achieve the above purpose, the utility model provides the following technical solution, a gantry shear for steel recycling, including:
[0006] A main body, including a gantry frame, on the outer surface of the gantry frame are fixedly connected a placement table, a ladder frame and a guardrail, on the inner surface of the gantry frame are installed a first hydraulic rod and a second hydraulic rod, on the surface of the first hydraulic rod is fixedly connected a pressing plate, and on the surface of the second hydraulic rod is fixedly connected a shearing knife;
[0007] A collection mechanism, including a collection tank, the collection tank is fitted and connected to the surface of the gantry frame, on the surface of the gantry frame is fixedly connected a hanging ring, on the surface of the hanging ring is installed an iron chain, on the surface of the iron chain is installed a hook, on the surface of the collection tank is abutted and connected a partition board, on the side surface of the collection tank is fixedly connected a side plate, and on the surface of the side plate is opened a slot, and on the surface of the partition board is fixedly connected an insertion plate.
[0008] Preferably, there are two groups of hanging rings, one group of hanging rings is fixedly connected to the surface of the gantry frame, and the other group of hanging rings is fixedly connected to the surface of the collection tank. The number of each group of hanging rings is two.
[0009] Preferably, one end of the iron chain is movably connected to the surface of the hanging ring, the other end of the iron chain is movably connected to the surface of the hook, the hook is inserted and connected to the surface of the hanging ring, the cross-section of the partition board is in an "L" shape, and there are two groups of side plates and inserting plates.
[0010] Preferably, the two groups of side plates are fixedly connected to both sides of the collection tank, the two groups of inserting plates are fixedly connected to both sides of the partition board, the cross-sections of the insertion slots and the inserting plates are in an "L" shape, the size of the inserting plate is larger than that of the insertion slot, and the inserting plate is inserted and connected to the surface of the insertion slot.
[0011] Preferably, a handrail mechanism is arranged on the surface of the ladder frame. The handrail mechanism includes a grip. The grip is installed on the surface of the ladder frame. A mounting plate is fixedly connected to the surface of the grip. A jack is formed on the surface of the mounting plate. A limiting sleeve is fixedly connected to the surface of the mounting plate. A through hole is formed on the surface of the ladder frame. A bolt is installed on the surface of the mounting plate, and a nut is installed on the surface of the bolt.
[0012] Preferably, the surface of the grip is in a "U" shape. There are two groups of mounting plates. The two groups of mounting plates are fixedly connected to both ends of the grip. The diameter of the jack is the same as that of the through hole. The cross-section of the limiting sleeve is hexagonal.
[0013] Preferably, the bolt is inserted and connected to the surfaces of the jack and the through hole, the bolt is clamped and connected to the inner surface of the limiting sleeve, one end of the bolt is abutted and connected to the surface of the mounting plate, the other end of the bolt is threadedly connected to the surface of the nut, and the nut is abutted and connected to the surface of the ladder frame.
[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0015] 1. By arranging a collection tank at the inclined surface of the gantry, the sheared steel can directly fall into the collection tank, and then it can be moved together during its handling, so as to avoid the situation of manpower loss and reduced recycling efficiency caused by handling one by one. The collection tank can be connected to the gantry through the connection of the hanging ring, iron chain and hook, so as to avoid the situation that the collection tank moves under the impact of the falling steel. At the same time, the partition board can be opened during the unloading of the steel, so as to make the unloading more convenient.
[0016] 2. By arranging a grip inside the ladder frame and near the upper side of each layer, workers can move upward by holding the grip when climbing the ladder frame. At the same time, the cross-section of the grip is circular, which can avoid the situation of scratching when grasping the ladder frame to climb. At the same time, the damaged grip can be replaced under the connection of the bolt and the nut. Description of the Drawings
[0017] Figure 1This is the front view three-dimensional schematic diagram of the structure of the present utility model;
[0018] Figure 2 This is the left view three-dimensional schematic diagram of the structure of the present utility model;
[0019] Figure 3 This is the three-dimensional schematic diagram of the structure of the collection tank of the present utility model;
[0020] Figure 4 This is the three-dimensional schematic diagram of the structure of the grip of the present utility model;
[0021] Figure 5 For the present utility model Figure 3 The enlarged schematic diagram of the structure at position A in it.
[0022] In the figure: 1, gantry; 11, placement table; 12, ladder; 13, guardrail; 14, first hydraulic rod; 15, second hydraulic rod; 16, extrusion plate; 17, shear blade; 2, collection tank; 21, hanging ring; 22, iron chain; 23, hook; 24, partition board; 25, side plate; 26, slot; 27, insertion plate; 3, grip; 31, mounting plate; 32, jack; 33, limit sleeve; 34, through hole; 35, bolt; 36, nut. Specific embodiments
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0024] Please refer to Figures 1-5 , an embodiment provided by the present utility model:
[0025] A gantry shear for steel recycling, comprising:
[0026] The main body includes a gantry 1. A placement table 11, a ladder 12, and a guardrail 13 are fixedly connected to the outer surface of the gantry 1. A first hydraulic rod 14 and a second hydraulic rod 15 are installed on the inner surface of the gantry 1. An extrusion plate 16 is fixedly connected to the surface of the first hydraulic rod 14, and a shear blade 17 is fixedly connected to the surface of the second hydraulic rod 15. When using the gantry shear to shear steel, it is necessary to first place the steel on the placement table 11 and move it to directly below the extrusion plate 16 and the shear blade 17. At this time, the extrusion plate 16 squeezes and fixes the steel under the action of the first hydraulic rod 14. Then, the shear blade 17 shears the steel under the action of the second hydraulic rod 15. And during the operation process, the worker needs to climb to the guardrail 13 through the ladder 12 to repair and maintain the devices on the gantry 1;
[0027] The collecting mechanism includes a collecting trough 2, and the collecting trough 2 is fittingly connected to the surface of the gantry 1. A hanging ring 21 is fixedly connected to the surface of the gantry 1. A iron chain 22 is installed on the surface of the hanging ring 21, and a hook 23 is installed on the surface of the iron chain 22. A partition 24 is fittingly connected to the surface of the collecting trough 2. Side plates 25 are fixedly connected to the sides of the collecting trough 2, and a slot 26 is formed on the surface of the side plates 25. A plug board 27 is fixedly connected to the surface of the partition 24. The collecting trough 2 can play a collecting role, enabling the sheared steel to directly fall into the collecting trough 2, so that when handling the sheared steel, it can be moved together by handling equipment. The length of the collecting trough 2 is the same as the length of the partition 24.
[0028] Further, there are two groups of hanging rings 21. One group of hanging rings 21 is fixedly connected to the surface of the gantry 1, and the other group of hanging rings 21 is fixedly connected to the surface of the collecting trough 2. The number of each group of hanging rings 21 is two. The iron chain 22 can be installed through the hanging rings 21 installed on both sides of the gantry 1, and the hanging rings 21 installed on both sides of the collecting trough 2 can be connected to the hook 23.
[0029] Further, one end of the iron chain 22 is movably connected to the surface of the hanging ring 21, the other end of the iron chain 22 is movably connected to the surface of the hook 23, and the hook 23 is inserted and connected to the surface of the hanging ring 21. The cross-section of the partition 24 is "L"-shaped. There are two groups of side plates 25 and plug boards 27. Under the connection of the hanging ring 21, the iron chain 22 and the hook 23, the collecting trough 2 can be connected to the gantry 1, so that when the sheared steel falls into the collecting trough 2, its position will not move. Under the action of the partition 24, the opening of the collecting trough 2 can be sealed and blocked.
[0030] Further, two groups of side plates 25 are fixedly connected to both sides of the collecting trough 2, two groups of plug boards 27 are fixedly connected to both sides of the partition 24. The cross-sections of the slot 26 and the plug board 27 are "L"-shaped. The size of the plug board 27 is larger than the size of the slot 26, and the plug board 27 is inserted and connected to the surface of the slot 26. The collecting trough 2 and the partition 24 are connected through the side plates 25 and the plug boards 27, and the partition 24 can be limited under the connection of the slot 26 and the plug board 27.
[0031] Further, a hand-held mechanism is arranged on the surface of the ladder frame 12. The hand-held mechanism includes a grip 3, and the grip 3 is installed on the surface of the ladder frame 12. A mounting plate 31 is fixedly connected to the surface of the grip 3, a jack 32 is formed on the surface of the mounting plate 31, a limiting sleeve 33 is fixedly connected to the surface of the mounting plate 31, a through hole 34 is formed on the surface of the ladder frame 12, a bolt 35 is installed on the surface of the mounting plate 31, and a nut 36 is installed on the surface of the bolt 35. Through the grip 3, when a worker climbs onto the ladder frame 12, he can hold its surface to facilitate the worker's climbing. And there are two groups of grips 3 and they are installed on both sides of the upper side of each layer of the ladder frame 12.
[0032] Further, the surface of the grip 3 is in a "U" shape. There are two sets of mounting plates 31, and the two sets of mounting plates 31 are fixedly connected to both ends of the grip 3. The diameter of the jack 32 is the same as that of the through hole 34. The cross section of the limit sleeve 33 is hexagonal. The mounting of the grip 3 can be realized through the mounting plate 31, and the limit sleeve 33 plays the role of limiting the bolt 35, so as to avoid the difficulty of fastening caused by the rotation of the bolt 35 when the nut 36 is rotated.
[0033] Further, the bolt 35 is inserted and connected to the surfaces of the jack 32 and the through hole 34, the bolt 35 is engaged and connected to the inner surface of the limit sleeve 33, one end of the bolt 35 is abutted and connected to the surface of the mounting plate 31, and the other end of the bolt 35 is threadedly connected to the surface of the nut 36. The nut 36 is abutted and connected to the surface of the ladder frame 12. Under the connection of the bolt 35 and the nut 36, the grip 3 can be disassembled and assembled.
[0034] Working principle: Before using the gantry shear, first place the collection tank 2 at the discharge port of the gantry frame 1, and insert the hook 23 connected to the iron chain 22 into the hanging ring 21 on the collection tank 2. Then, the steel after shearing will enter the collection tank 2 along the inclined plane for collection. When moving the sheared steel, it can be achieved by moving the collection tank 2. When pouring out the steel, the partition plate 24 can be pulled to remove it from the collection tank 2, so that the plug plates 27 on both sides of the partition plate 24 are disengaged from the insertion slots 26, and the steel will pour out from the opening where the partition plate 24 is installed.
[0035] Before the worker uses the ladder frame 12, the grip 3 needs to be installed on its surface. First, attach the mounting plates 31 on both sides of the grip 3 to the inner side of the ladder frame 12 and align the holes of the jack 32 and the through hole 34. Then, insert the bolt 35 into the jack 32 and the through hole 34 in sequence and clamp it on the inner surface of the limit sleeve 33. At this time, thread the nut 36 onto the bolt 35 and, after tightening, abut it against the outer side of the ladder frame 12. Then, when the worker uses the ladder frame 12, they can hold the grip 3.
[0036] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.
Claims
1. A gantry shear for steel recycling, characterized in that, Including: A main body, including a gantry (1), on the outer surface of the gantry (1) are fixedly connected with a storage table (11), a ladder frame (12) and a guardrail (13), on the inner surface of the gantry (1) are installed a first hydraulic rod (14) and a second hydraulic rod (15), on the surface of the first hydraulic rod (14) is fixedly connected with a pressing plate (16), and on the surface of the second hydraulic rod (15) is fixedly connected with a shearing knife (17); A collection mechanism, including a collection trough (2), the collection trough (2) is fitted and connected to the surface of the gantry (1), on the surface of the gantry (1) is fixedly connected with a hanging ring (21), on the surface of the hanging ring (21) is installed an iron chain (22), on the surface of the iron chain (22) is installed a hook (23), on the surface of the collection trough (2) is abutted and connected with a partition plate (24), on the side of the collection trough (2) is fixedly connected with a side plate (25), on the surface of the side plate (25) is opened a slot (26), and on the surface of the partition plate (24) is fixedly connected with an insertion plate (27).
2. The gantry shear for steel recycling according to claim 1, characterized in that: There are two groups of the hanging rings (21). One group of the hanging rings (21) is fixedly connected to the surface of the gantry (1), and the other group of the hanging rings (21) is fixedly connected to the surface of the collection trough (2). The number of each group of the hanging rings (21) is two.
3. The gantry shear for steel recycling according to claim 1, characterized in that: One end of the iron chain (22) is movably connected to the surface of the hanging ring (21), the other end of the iron chain (22) is movably connected to the surface of the hook (23), the hook (23) is inserted and connected to the surface of the hanging ring (21), the cross section of the partition plate (24) is in an "L" shape, and there are two groups of the side plates (25) and the insertion plates (27).
4. The gantry shear for steel recycling according to claim 3, characterized in that: The two groups of the side plates (25) are fixedly connected to both sides of the collection trough (2), the two groups of the insertion plates (27) are fixedly connected to both sides of the partition plate (24), the cross sections of the slot (26) and the insertion plate (27) are in an "L" shape, the size of the insertion plate (27) is larger than the size of the slot (26), and the insertion plate (27) is inserted and connected to the surface of the slot (26).
5. The gantry shear for steel recycling according to claim 1, characterized in that: On the surface of the ladder frame (12) is provided a handrail mechanism, the handrail mechanism includes a grip (3), the grip (3) is installed on the surface of the ladder frame (12), on the surface of the grip (3) is fixedly connected with a mounting plate (31), on the surface of the mounting plate (31) is opened a jack (32), on the surface of the mounting plate (31) is fixedly connected with a limit sleeve (33), on the surface of the ladder frame (12) is opened a through hole (34), and on the surface of the mounting plate (31) is installed a bolt (35), and on the surface of the bolt (35) is installed a nut (36).
6. The gantry shear for steel recycling according to claim 5, characterized in that: The surface of the grip (3) is in a "U" shape, there are two groups of the mounting plates (31), the two groups of the mounting plates (31) are fixedly connected to both ends of the grip (3), the diameter of the jack (32) is the same as the diameter of the through hole (34), and the cross section of the limit sleeve (33) is in a hexagonal shape.
7. A gantry shearing machine for steel recycling according to claim 5, characterized in that: The bolt (35) is inserted and connected to the surfaces of the jack (32) and the through hole (34), the bolt (35) is snap - connected to the inner surface of the limit sleeve (33), one end of the bolt (35) is abutted and connected to the surface of the mounting plate (31), the other end of the bolt (35) is thread - connected to the surface of the nut (36), and the nut (36) is abutted and connected to the surface of the ladder frame (12).