Gantry shear pushing box

By using servo motor-driven movable rods and transmission belts in the gantry shear push box, combined with slider and ball structure, the wear problem during pushing plate limit is solved, the stable limit and movement of pushing plate is achieved, and the equipment is extended service life.

CN222449405UActive Publication Date: 2025-02-11TIANJIN RONGSHENG HYDRAULIC TECH
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Patent Information

Application Number
CN202420196564.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-26
Publication Date
2025-02-11
Estimated Expiration
2034-01-26

AI Technical Summary

Technical Problem

When the existing gantry shear push box moves the push plate, the box is used to limit the position, causing the push plate and the box surface to wear each other and cause damage.

Method used

设计了一种龙门剪推料箱,采用伺服电机驱动的活动杆和传动带,通过滑块和滚珠结构实现推板的限位和移动,避免推动角度变化,减少磨损。

Benefits of technology

Through the design of slider and ball structure, the stable limit and movement of the push plate is achieved, avoiding wear on the push plate and the box surface and extending the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222449405U_ABST
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Abstract

The utility model relates to the technical field of material pushing equipment, in particular to a gantry shear material pushing box which comprises a device body, the device body comprises a supporting frame, a servo motor is arranged on the surface of the supporting frame, one end of the servo motor is movably connected with a movable rod, the surfaces of the two ends of the movable rod are sleeved with a transmission belt, and the inner surface of the transmission belt is meshed with a movable shaft; one end of the movable shaft is movably connected with a push plate; a limiting structure is connected into the push plate and comprises a first supporting spring, and one end of the first supporting spring is connected with a sliding block. The control rod is pressed and moved to extrude the first supporting spring to contract, the ball arranged on the surface of one end of the sliding block isolates the supporting frame from the sliding block and assists the sliding block in moving, the sliding block assists the pushing plate in moving and limits movement of the pushing plate at the same time, the pushing angle is prevented from being changed, and the service life of the pushing plate is prolonged. And the surfaces of the push plate and the box body are easily abraded to cause damage.
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Description

Technical Field

[0001] The utility model relates to the technical field of material pushing equipment, in particular to a gantry shear material pushing box. Background Art

[0002] Gantry shears are used for shearing various metal plates. They are equipment for processing furnace charges in steel rolling mills, non-ferrous metal plants, and smelters. The pusher box is a component connected to one side of the gantry shears and is used to push the materials into the gantry shears for shearing.

[0003] When the existing gantry shear push box is used, the gantry shear push box is used to push the material. However, when the push plate is moved, the box body is used to limit the movement of the push plate to avoid changes in the pushing angle, which causes the push plate and the box body to wear each other and cause damage. Utility Model Content

[0004] The purpose of the utility model is to provide a gantry shear push box to solve the problem proposed in the above background technology that when the push plate is moved, the existing gantry shear push box uses the box body to limit the movement of the push plate to avoid changes in the pushing angle, causing the push plate and the box body surface to wear each other and cause damage.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions, a gantry shear pusher box, comprising:

[0006] The device body comprises a support frame, a servo motor is arranged on the surface of the support frame, one end of the servo motor is movably connected to a movable rod, two end surfaces of the movable rod are sleeved with transmission belts, a movable shaft is meshed on the inner surface of the transmission belt, and one end of the movable shaft is movably connected to a push plate;

[0007] The push plate is internally connected with a limiting structure, including a support spring 1, one end of which is connected to a slider, a ball bearing is arranged on the surface of one end of the slider, a support spring 2 is internally connected to the slider, a slider is connected to the top of the support spring 2, a control rod is connected to one side of the slider surface, and a limiting rod is connected to the other side of the slider surface.

[0008] Preferably, a transmission chain is arranged between the servo motor and the movable rod, sliding grooves are opened on both sides of the support frame, one end of the movable rod is movably connected to one side of the inner wall of the sliding groove opened on the support frame, and one end of the movable shaft extends outside the sliding groove opened on the support frame and is connected to the push plate.

[0009] Preferably, movable grooves are opened on both sides of the top surface of the push plate, one end of the support spring is connected to one side of the inner wall of the movable groove opened on the push plate, a concave groove is opened on the surface of the slider, the control rod and the limit rod extend outside the concave groove opened on the slider, and the two bottom ends of the support spring are connected to one side of the inner wall of the concave groove opened on the slider.

[0010] Preferably, limiting grooves are provided on both sides of the inner wall of the support frame, one end of the slider is inserted into the limiting groove of the support frame, a positioning groove is provided on one side of the inner wall of the limiting groove of the support frame, and one end of the limiting rod is inserted into the positioning groove of the support frame.

[0011] Preferably, there are positioning structures on both sides of the bottom surface of the push plate, and the positioning structure includes a support plate, the bottom end of the support plate is connected to the positioning plate, and both sides of the support plate are connected to positioning blocks, a rubber pad is provided on one side surface of the positioning block, and a threaded rod is inserted inside the support plate.

[0012] Preferably, grooves are provided on both sides of the bottom of the push plate, the positioning block is inserted into the grooves provided in the push plate, and the rubber pad is filled between the push plate and the positioning block for buffering.

[0013] Preferably, a through hole is provided on the surface of the support plate, a threaded groove is provided on the bottom surface of the push plate, and one end of the threaded rod passes through the through hole provided in the support plate and is rotatably connected to the inside of the threaded groove provided in the push plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. By pressing and moving the control rod, the support spring 1 is squeezed to contract, so that the slider is contracted to the inside of the movable groove opened by the push plate, and the support spring 2 connected to the bottom end of the slide is squeezed by the control rod to contract, so that the limit rod is simultaneously contracted into the concave groove opened by the slider, and then the control rod is moved so that the support spring 1 supports one end of the slider to be inserted into the limit groove opened by the support frame, and then the control rod is released so that the support spring 2 supports the slide plate to reset, so that the top end of the limit rod is inserted into the positioning groove opened by the support frame, and the position of the slider is limited. The ball bearing arranged on the surface of one end of the slider isolates the support frame and the slider, and assists the movement of the slider, and limits the movement of the push plate while assisting the movement of the push plate by the slider, so as to avoid the change of the pushing angle, which is easy to cause the push plate and the box surface to wear each other and cause damage.

[0016] 2. By pressing the support plate against the bottom surface of the push plate, the positioning block is inserted into the groove opened in the push plate, and a rubber pad is filled between the push plate and the positioning block to make the two in flexible contact, and the support plate is positioned by the positioning block, and then one end of the threaded rod is passed through the through hole opened in the support plate and rotatably connected to the threaded groove opened in the push plate to limit the support plate, and the positioning plate is used to shovel up the material, and the push plate is used for auxiliary pushing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view stereoscopic schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a three-dimensional schematic diagram of the structure of the utility model from the back;

[0019] Figure 3 It is a front view and cutaway perspective diagram of the structure of the utility model;

[0020] Figure 4 It is a partially cutaway perspective schematic diagram of the structure of the utility model from a side view;

[0021] Figure 5 It is a schematic diagram of a top view and a partially cutaway perspective view of the structure of the utility model.

[0022] In the figure: 1. device body; 11. support frame; 12. servo motor; 13. movable rod; 14. transmission belt; 15. movable shaft; 16. push plate; 2. limiting structure; 21. support spring 1; 22. slider; 23. ball; 24. support spring 2; 25. slide plate; 26. control rod; 27. limiting rod; 3. positioning structure; 31. support plate; 32. positioning plate; 33. positioning block; 34. rubber pad; 35. threaded rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 , an embodiment provided by the utility model:

[0025] A gantry shear pusher box, comprising:

[0026] The device body 1 includes a support frame 11, a servo motor 12 is arranged on the surface of the support frame 11, one end of the servo motor 12 is movably connected to a movable rod 13, both ends of the movable rod 13 are sleeved with a transmission belt 14, the inner surface of the transmission belt 14 is meshed with a movable shaft 15, and one end of the movable shaft 15 is movably connected to a push plate 16. The electronic components in the servo motor 12 are prior art and can be purchased on the market. They are not used as technical protection points of this application, so no excessive statements are made;

[0027] The push plate 16 is internally connected to a limiting structure 2, including a support spring 21, one end of the support spring 21 is connected to a slider 22, a ball 23 is provided on the surface of one end of the slider 22, a support spring 24 is internally connected to the slider 22, a slide plate 25 is connected to the top of the support spring 24, a control rod 26 is connected to one side of the surface of the slide plate 25, and a limiting rod 27 is connected to the other side of the surface of the slide plate 25.

[0028] Furthermore, a transmission chain is arranged between the servo motor 12 and the movable rod 13, and slide grooves are opened on both sides of the support frame 11. One end of the movable rod 13 is movably connected to one side of the inner wall of the slide groove opened on the support frame 11, and one end of the movable shaft 15 extends to the outside of the slide groove opened on the support frame 11 and is connected to the push plate 16, so that the movable shaft 15 is controlled to move by rotating the transmission belt 14, and the push plate 16 is driven to move by the movable shaft 15.

[0029] Furthermore, movable grooves are provided on both sides of the top surface of the push plate 16, one end of the support spring 1 21 is connected to one side of the inner wall of the movable groove provided in the push plate 16, a concave groove is provided on the surface of the slider 22, the control rod 26 and the limit rod 27 extend outside the concave groove provided in the slider 22, and the bottom end of the support spring 2 24 is connected to one side of the inner wall of the concave groove provided in the slider 22, so as to limit the bottom end of the support spring 2 24 through the concave groove provided in the slider 22.

[0030] Furthermore, limiting grooves are provided on both sides of the inner wall of the support frame 11, one end of the slider 22 is inserted into the limiting groove provided in the support frame 11, a positioning groove is provided on one side of the inner wall of the limiting groove provided in the support frame 11, and one end of the limiting rod 27 is inserted into the positioning groove provided in the support frame 11, so as to realize the positioning of the limiting rod 27 through the positioning groove provided in the support frame 11.

[0031] Furthermore, positioning structures 3 are abutted on both sides of the bottom surface of the push plate 16, and the positioning structure 3 includes a support plate 31, a positioning plate 32 is connected to the bottom end of the support plate 31, and positioning blocks 33 are connected to both sides of the support plate 31. A rubber pad 34 is provided on one side surface of the positioning block 33, and a threaded rod 35 is inserted inside the support plate 31, so that the positioning plate 32 is used to shovel up the material and cooperate with the push plate 16 for auxiliary pushing.

[0032] Furthermore, grooves are provided on both sides of the bottom of the push plate 16, and the positioning block 33 is inserted into the grooves of the push plate 16. The rubber pad 34 is filled between the push plate 16 and the positioning block 33 for buffering, so that flexible contact between the push plate 16 and the positioning block 33 is achieved through the rubber pad 34.

[0033] Furthermore, a through hole is opened on the surface of the support plate 31, and a threaded groove is opened on the bottom surface of the push plate 16. One end of the threaded rod 35 passes through the through hole opened in the support plate 31 and is rotatably connected to the inside of the threaded groove opened in the push plate 16, thereby realizing the connection and fixing function between the push plate 16 and the support plate 31 through the threaded rod 35.

[0034] Working principle: when the gantry shear push box is limited, by pressing and moving the control rod 26, it squeezes the support spring 1 21 to shrink, so that the slider 22 shrinks to the inside of the movable groove opened by the push plate 16, and the control rod 26 squeezes the support spring 24 connected to the bottom end of the slide plate 25 to shrink, so that the limit rod 27 shrinks into the concave groove opened by the slider 22 at the same time, and then the control rod 26 is moved, so that the support spring 1 21 supports one end of the slider 22 to be inserted into the limiting groove opened by the support frame 11, and then the control rod 26 is released, so that the support spring 24 supports the slide plate 25 to reset, so that the top end of the limit rod 27 is inserted into the positioning groove opened by the support frame 11, and the position of the slider 22 is limited, and the ball 23 arranged on the surface of one end of the slider 22 isolates the support frame 11 and the slider 22, and assists the slider 22 to move, and limits the movement of the push plate 16 while assisting the movement of the push plate 16 through the slider 22.

[0035] When positioning the gantry shear push box, the support plate 31 is pressed against the bottom surface of the push plate 16, so that the positioning block 33 is inserted into the groove opened in the push plate 16, and the rubber pad 34 is filled between the push plate 16 and the positioning block 33 to make the two flexibly contact, and the support plate 31 is positioned by the positioning block 33, and then one end of the threaded rod 35 is passed through the through hole opened in the support plate 31 and rotatably connected to the threaded groove opened in the push plate 16 to limit the support plate 31, and the positioning plate 32 is used to shovel the material, and the push plate 16 is cooperated to assist in pushing.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A gantry shear pusher box, characterized in that: include: The device body (1) comprises a support frame (11), a servo motor (12) is arranged on the surface of the support frame (11), one end of the servo motor (12) is movably connected to a movable rod (13), both ends of the movable rod (13) are sleeved with a transmission belt (14), the inner surface of the transmission belt (14) is meshed with a movable shaft (15), and one end of the movable shaft (15) is movably connected to a push plate (16); The push plate (16) is internally connected to a limiting structure (2), comprising a support spring (21), one end of which is connected to a slider (22), one end surface of which is provided with a ball bearing (23), the slider (22) is internally connected to a support spring (24), the top of which is connected to a slide plate (25), one side of the surface of the slide plate (25) is connected to a control rod (26), and the other side of the surface of the slide plate (25) is connected to a limiting rod (27).

2. A gantry shear pusher material box according to claim 1, characterized in that: A transmission chain is arranged between the servo motor (12) and the movable rod (13); slide grooves are provided on both sides of the support frame (11); one end of the movable rod (13) is movably connected to one side of the inner wall of the slide groove provided on the support frame (11); one end of the movable shaft (15) extends outside the slide groove provided on the support frame (11) and is connected to the push plate (16).

3. A gantry shear pusher material box according to claim 1, characterized in that: The push plate (16) has movable grooves on both sides of the top surface, one end of the support spring (21) is connected to one side of the inner wall of the movable groove of the push plate (16), the surface of the slider (22) has a concave groove, the control rod (26) and the limit rod (27) extend outside the concave groove of the slider (22), and the bottom end of the support spring (24) is connected to one side of the inner wall of the concave groove of the slider (22).

4. A gantry shear pusher material box according to claim 1, characterized in that: Limiting grooves are provided on both sides of the inner wall of the support frame (11), one end of the sliding block (22) is inserted into the limiting groove provided in the support frame (11), a positioning groove is provided on one side of the inner wall of the limiting groove provided in the support frame (11), and one end of the limiting rod (27) is inserted into the positioning groove provided in the support frame (11).

5. A gantry shear pusher material box according to claim 1, characterized in that: The bottom surface of the push plate (16) is abutted with a positioning structure (3) on both sides, and the positioning structure (3) includes a support plate (31), the bottom end of the support plate (31) is connected to a positioning plate (32), and the two sides of the support plate (31) are connected to positioning blocks (33), a rubber pad (34) is provided on one side surface of the positioning block (33), and a threaded rod (35) is inserted into the support plate (31).

6. A gantry shear pusher material box according to claim 5, characterized in that: Grooves are provided on both sides of the bottom of the push plate (16), the positioning block (33) is inserted into the grooves provided in the push plate (16), and the rubber pad (34) is filled between the push plate (16) and the positioning block (33) for buffering.

7. A gantry shear pusher material box according to claim 5, characterized in that: A through hole is provided on the surface of the support plate (31), a threaded groove is provided on the bottom surface of the push plate (16), and one end of the threaded rod (35) passes through the through hole provided in the support plate (31) and is rotatably connected to the inside of the threaded groove provided in the push plate (16).