Discharging device of numerical control hydraulic gate type plate shearing machine

Abstract

The utility model relates to the technical field of discharging devices, and discloses a numerical control hydraulic gate type plate shearing machine discharging device which comprises a material guiding frame, a material conveying frame is fixedly connected to the right side of the material guiding frame, a discharging frame is fixedly connected to the right side of the material conveying frame, and supporting legs are fixedly connected to the bottom of the material guiding frame and the bottom of the discharging frame. The bottoms of the supporting legs are fixedly connected with base plates. According to the discharging device of the numerical control hydraulic gate type plate shearing machine, through the arranged speed reduction mechanism, a worker can drive a plurality of rubber pressing blocks to synchronously move backwards only by starting a driving motor, and physical speed reduction is conducted on a material conveying rotating roller through the contact strength of the rubber pressing blocks and a supporting sleeve frame; according to the plate conveying device, a worker can adjust the rotating speed of the material conveying rotating roller within a certain range according to the weight of a plate, unnecessary danger caused by the fact that the downward sliding speed of the plate is too high due to the too large self weight is avoided, the large-weight plate can descend slowly when falling, and the using safety of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of discharging devices, in particular to a discharging device for a numerically controlled hydraulic gate type shearing machine. Background Art

[0002] CNC hydraulic guillotine shearing machine is a high-precision and high-efficiency sheet metal shearing equipment that adopts CNC system and hydraulic drive. The working principle of CNC hydraulic guillotine shearing machine is based on hydraulic system. The hydraulic pump continuously provides pressurized hydraulic oil to make the piston in the hydraulic cylinder move. When the hydraulic oil is pressed between the shearing machine blades, the pressure of the hydraulic oil is converted into cutting force, so that the shearing tool cuts the metal material. The control valve can adjust the flow and pressure of the hydraulic oil to control the speed and force of the cutting process, so as to realize the cutting processing requirements of different materials.

[0003] According to the "A discharging device of a CNC hydraulic gate shearing machine (Announcement No.: CN217668114U; Application No.: 202220776818.2)" published on the patent website, the above application is optimized for: "The CNC hydraulic gate shearing machine will continuously deliver the cut plates. If it is received manually, it is not only impossible to complete, but also very dangerous. The plates can easily cut people. If a flat bar is used to receive them, they will slip and be placed irregularly." However, the discharging device in the above application does not have a corresponding deceleration structure when in use, and has low safety. Heavy plates are prone to accumulate a large amount of kinetic potential energy when sliding down, resulting in the plate being unable to slow down autonomously after sliding down. It is easy to rush out of the specified range of the device under the action of kinetic potential energy, and it is easy to collide with nearby staff, with a high risk factor. Utility Model Content

[0004] The utility model aims to provide a discharging device of a numerically controlled hydraulic gate shearing machine to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a discharging device of a CNC hydraulic gate shearing machine, comprising a material guide frame, a material transfer frame is fixedly connected to the right side of the material guide frame, a discharging frame is fixedly connected to the right side of the material transfer frame, legs are fixedly connected to the bottom of the material guide frame and the discharging frame, a pad is fixedly connected to the bottom of the legs, a material transfer mechanism is arranged inside the bottom of the material transfer frame, and a speed reduction mechanism is arranged on the front side of the material transfer mechanism.

[0006] The material transfer mechanism comprises a material transfer component and a support component. The material transfer component is arranged in the material transfer frame, and the support component is arranged at the front side of the material transfer component.

[0007] The deceleration mechanism includes an adjustment component, a damping component, a limit component and a driving component. The adjustment component is arranged on the front side of the support component, the damping component is arranged on the inner ring of the adjustment component, the limit component is arranged on the front side of the damping component, and the driving component is arranged above the adjustment component.

[0008] Preferably, the material transfer assembly includes a material transfer roller, which is arranged in a material transfer frame, a groove is provided on the surface of the material transfer frame corresponding to the position of the material transfer roller, the inner ring of the material transfer roller is fixedly connected to a support shaft, the rear end of the support shaft is rotatably connected to a support frame, and the support frame is fixedly connected to the bottom of the material transfer frame.

[0009] Preferably, the support assembly includes a fixed turntable, which is fixedly connected to the front side of the support shaft, and the outer ring of the fixed turntable is rotatably connected to a support sleeve, and the support sleeve is fixedly connected to the bottom of the material transfer rack.

[0010] Preferably, the adjustment assembly comprises a fixed cylinder, the fixed cylinder is fixedly connected to the front side of the support sleeve, a threaded rotating cylinder is rotatably connected inside the front side of the fixed cylinder, and a worm gear is fixedly connected to the outer ring of the threaded rotating cylinder.

[0011] Preferably, the damping assembly includes a threaded rod, which is threadedly connected to the inner ring of the threaded rotating cylinder, and a rubber pressure block is fixedly connected to the rear side of the threaded rod. The rubber pressure block is slidably connected to the fixed cylinder and the supporting sleeve, and the rear side of the rubber pressure block is in contact with the front side of the fixed turntable.

[0012] Preferably, the limiting assembly includes a convex plate, which is fixedly connected to the front side of the threaded rod, a limiting rod is slidably connected to the top of the convex plate, the limiting rod is fixedly connected to the front side of the material transfer rack, and a limiting plate is fixedly connected to the front side of the limiting rod.

[0013] Preferably, the driving assembly includes a driving motor, which is fixedly connected to the front side of the material guide rack, a worm is fixedly connected to the right side of the driving motor, the worm is meshed with the top of the outer ring of the worm wheel, the right end of the worm is rotatably connected to a support tube, a fixed arm is fixedly connected to the rear side of the support tube, and the fixed arm is fixedly connected to the bottom of the discharging rack.

[0014] Compared with the prior art, the utility model provides a CNC hydraulic gate shearing machine discharging device, which has the following beneficial effects:

[0015] 1. The discharging device of the CNC hydraulic gate shearing machine, through the material transfer mechanism, the material transfer roller is arranged in the material transfer rack to guide the material passing through the top of the material transfer rack, so that the plate can roll down on the top of the material transfer roller under the action of its own gravity during the process from the guide rack to the discharging rack, without the need for manual handling, which saves human resources and avoids the possible dangers of manual handling.

[0016] 2. The discharging device of the CNC hydraulic gate shearing machine has a deceleration mechanism. The staff only needs to start the driving motor to drive multiple rubber pressure blocks to move backward synchronously. The contact force between the rubber pressure blocks and the supporting sleeve is used to physically decelerate the material transfer roller. The staff can adjust the rotation speed of the material transfer roller within a certain range according to the weight of the plate, avoiding unnecessary dangers caused by the plate sliding down too fast due to its excessive weight, and allowing heavy plates to fall slowly when falling, thereby increasing the safety of the device when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0018] Figure 1 It is a front schematic diagram of the utility model;

[0019] Figure 2 It is a partial structural schematic diagram of the utility model;

[0020] Figure 3 It is an exploded view of part of the structure of the utility model;

[0021] Figure 4 It is the exploded diagram of the speed reduction mechanism part;

[0022] Figure 5 It is a partial structural diagram of the speed reduction mechanism.

[0023] In the figure: 1. material transmission mechanism; 11. material transmission assembly; 1101. material transmission roller; 1102. support shaft; 1103. support frame; 12. support assembly; 1201. fixed turntable; 1202. support sleeve; 2. speed reduction mechanism; 21. adjustment assembly; 2101. fixed cylinder; 2102. threaded cylinder; 2103. worm gear; 22. damping assembly; 2201. threaded rod; 2202. rubber pressure block; 23. limit assembly; 2301. convex plate; 2302. limit rod; 2303. limit sheet; 24. drive assembly; 2401. drive motor; 2402. worm; 2403. support cylinder; 2404. fixed arm; 3. material guide rack; 4. material transmission rack; 5. material discharging rack; 6. support leg; 7. pad. DETAILED DESCRIPTION

[0024] 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.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] The utility model provides a technical solution:

[0027] Embodiment 1

[0028] Combination Figures 1 to 4 A discharging device of a CNC hydraulic gate shearing machine includes a material guide frame 3, a material transfer frame 4 is fixedly connected to the right side of the material guide frame 3, a discharging frame 5 is fixedly connected to the right side of the material transfer frame 4, a support leg 6 is fixedly connected to the bottom of the material guide frame 3 and the discharging frame 5, a pad 7 is fixedly connected to the bottom of the support leg 6, a material transfer mechanism 1 is arranged in the bottom of the material transfer frame 4, and a speed reduction mechanism 2 is arranged on the front side of the material transfer mechanism 1.

[0029] The material transfer mechanism 1 includes a material transfer component 11 and a support component 12 . The material transfer component 11 is arranged in the material transfer frame 4 , and the support component 12 is arranged at the front side of the material transfer component 11 .

[0030] The material transfer component 11 includes a material transfer roller 1101, which is arranged in the material transfer frame 4. A groove is opened on the surface of the material transfer frame 4 corresponding to the position of the material transfer roller 1101. The inner ring of the material transfer roller 1101 is fixedly connected to the support shaft 1102, and the rear end of the support shaft 1102 is rotatably connected to the support frame 1103, and the support frame 1103 is fixedly connected to the bottom of the material transfer frame 4. The support component 12 includes a fixed turntable 1201, which is fixedly connected to the front side of the support shaft 1102, and the outer ring of the fixed turntable 1201 is rotatably connected to the support sleeve 1202, and the support sleeve 1202 is fixedly connected to the bottom of the material transfer frame 4.

[0031] Further: The material transfer roller 1101 is arranged in the material transfer rack 4 to guide the materials passing through the top of the material transfer rack 4, so that the sheet can roll downward on the top of the material transfer roller 1101 under the action of its own gravity during the process from the material guiding rack 3 to the discharging rack 5, without manual handling, saving human resources and avoiding the possible dangers of manual handling.

[0032] Embodiment 2

[0033] Refer to Figures 1 to 5 Based on Embodiment 1, it is further obtained that the speed reduction mechanism 2 includes an adjustment component 21, a damping component 22, a limiting component 23 and a driving component 24. The adjustment component 21 is arranged on the front side of the support component 12, the damping component 22 is arranged inside the adjustment component 21, the limiting component 23 is arranged on the front side of the damping component 22, and the driving component 24 is arranged above the adjustment component 21.

[0034] The adjustment component 21 includes a fixed cylinder 2101 which is fixedly connected to the front side of the support sleeve 1202. A threaded cylinder 2102 is rotatably connected inside the front side of the fixed cylinder 2101. A worm gear 2103 is fixedly connected to the outer circle of the threaded cylinder 2102. The damping component 22 includes a threaded rod 2201 which is threadedly connected to the inner circle of the threaded cylinder 2102. A rubber pressing block 2202 is fixedly connected to the rear side of the threaded rod 2201. The rubber pressing block 2202 is slidably connected inside the fixed cylinder 2101 and the support sleeve 1202. The rear side of the rubber pressing block 2202 is in contact with the front side of the fixed turntable 1201. The limiting component 23 includes a convex plate 2301 which is fixedly connected to the front side of the threaded rod 2201. A limiting rod 2302 is slidably connected inside the top of the convex plate 2301. The limiting rod 2302 is fixedly connected to the front side of the material transfer rack 4. A limiting piece 2303 is fixedly connected to the front side of the limiting rod 2302. The driving component 24 includes a driving motor 2401 which is fixedly connected to the front side of the material guiding rack 3. A worm 2402 is fixedly connected to the right side of the driving motor 2401. The worm 2402 meshes with the top of the outer circle of the worm gear 2103. The right end of the worm 2402 is rotatably connected to a support cylinder 2403. A fixed arm 2404 is fixedly connected to the rear side of the support cylinder 2403. The fixed arm 2404 is fixedly connected to the bottom of the discharging rack 5.

[0035] Further: The staff only needs to start the driving motor 2401 to drive the plurality of rubber pressing blocks 2202 to move backward synchronously, and physically reduce the speed of the material transfer roller 1101 by the contact force between the rubber pressing blocks 2202 and the support sleeve 1202, so that the staff can adjust the speed of the material transfer roller 1101 within a certain range according to the weight of the sheet, avoid unnecessary dangers caused by too fast sliding speed of the sheet due to excessive self-weight, and enable the heavy-weight sheet to descend slowly when falling, increasing the safety of the device during use.

[0036] In the actual operation process, when this device is in use, when it is necessary to reduce the rotation speed of the material transfer roller 1101, the drive motor 2401 is started. The drive motor 2401 starts to drive the worm 2402 to rotate. The rotation of the worm 2402 drives a plurality of worm wheels 2103 to rotate synchronously. The rotation of the worm wheels 2103 drives the threaded drum 2102 to rotate. The rotation of the threaded drum 2102 drives a plurality of threaded rods 2201 to move backward synchronously. The backward movement of the threaded rods 2201 drives the rubber pressing block 2202 to move backward. The backward movement of the rubber pressing block 2202 contacts the front side of the support sleeve 1202. The speed reduction treatment of the rotation of the material transfer roller 1101 is completed through the frictional force generated by the contact between the rubber pressing block 2202 and the support sleeve 1202. The adjustment of the rotational damping effect of the material transfer roller 1101 can be completed according to the connection tightness between the rubber pressing block 2202 and the support sleeve 1202.

[0037] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

Claims

1. A discharging device for a numerically controlled hydraulic guillotine shearing machine, comprising a material guiding frame (3), characterized in that: On the right side of the material guiding frame (3), a material transferring frame (4) is fixedly connected. On the right side of the material transferring frame (4), a material discharging frame (5) is fixedly connected. At the bottom of the material guiding frame (3) and the material discharging frame (5), legs (6) are fixedly connected. At the bottom of the legs (6), a backing plate (7) is fixedly connected. Inside the bottom of the material transferring frame (4), a material transferring mechanism (1) is arranged. In front of the material transferring mechanism (1), a speed reducing mechanism (2) is arranged; The material transferring mechanism (1) includes a material transferring component (11) and a supporting component (12). The material transferring component (11) is arranged inside the material transferring frame (4), and the supporting component (12) is arranged in front of the material transferring component (11); The speed reducing mechanism (2) includes an adjusting component (21), a damping component (22), a limiting component (23), and a driving component (24). The adjusting component (21) is arranged in front of the supporting component (12). The damping component (22) is arranged inside the inner ring of the adjusting component (21). The limiting component (23) is arranged in front of the damping component (22). The driving component (24) is arranged above the adjusting component (21).

2. A discharging device for a CNC hydraulic gate shearing machine according to claim 1, characterized in that: The material transferring component (11) includes a material transferring roller (1101). The material transferring roller (1101) is arranged inside the material transferring frame (4). A groove is formed on the surface of the material transferring frame (4) corresponding to the position of the material transferring roller (1101). Inside the inner ring of the material transferring roller (1101), a supporting shaft (1102) is fixedly connected.

3. A discharging device for a CNC hydraulic gate shearing machine according to claim 2, characterized in that: The rear end of the supporting shaft (1102) is rotatably connected to a supporting frame (1103). The supporting frame (1103) is fixedly connected to the bottom of the material transferring frame (4).

4. A discharging device for a CNC hydraulic gate shearing machine according to claim 1, characterized in that: The supporting component (12) includes a fixed turntable (1201). The fixed turntable (1201) is fixedly connected to the front side of the supporting shaft (1102). The outer ring of the fixed turntable (1201) is rotatably connected to a supporting sleeve frame (1202). The supporting sleeve frame (1202) is fixedly connected to the bottom of the material transferring frame (4).

5. The discharging device of a CNC hydraulic gate shearing machine according to claim 1 is characterized in that: The adjusting component (21) includes a fixed cylinder (2101). The fixed cylinder (2101) is fixedly connected to the front side of the supporting sleeve frame (1202). Inside the front side of the fixed cylinder (2101), a threaded cylinder (2102) is rotatably connected. On the outer ring of the threaded cylinder (2102), a worm gear (2103) is fixedly connected.

6. A discharging device for a CNC hydraulic gate shearing machine according to claim 1, characterized in that: The damping component (22) includes a threaded rod (2201). The threaded rod (2201) is threadedly connected to the inner ring of the threaded cylinder (2102). At the rear side of the threaded rod (2201), a rubber pressing block (2202) is fixedly connected.

7. The discharging device of a numerically controlled hydraulic guillotine shearing machine according to claim 6, characterized in that: The rubber pressing block (2202) is slidably connected inside the fixed cylinder (2101) and the supporting sleeve frame (1202). The rear side of the rubber pressing block (2202) is in contact with the front side of the fixed turntable (1201).

8. The discharging device of a CNC hydraulic gate shearing machine according to claim 1 is characterized in that: The limiting component (23) includes a convex plate (2301), the convex plate (2301) is fixedly connected to the front side of the threaded rod (2201), a limiting rod (2302) is slidably connected inside the top of the convex plate (2301), the limiting rod (2302) is fixedly connected to the front side of the material conveying frame (4), and a limiting piece (2303) is fixedly connected to the front side of the limiting rod (2302).

9. A discharging device for a CNC hydraulic gate shearing machine according to claim 1, characterized in that: The driving component (24) includes a driving motor (2401), the driving motor (2401) is fixedly connected to the front side of the material guiding frame (3), a worm (2402) is fixedly connected to the right side of the driving motor (2401), and the worm (2402) meshes with the top of the outer ring of the worm wheel (2103).

10. A discharging device for a CNC hydraulic gate shearing machine according to claim 9, characterized in that: The right end of the worm (2402) is rotatably connected to a support cylinder (2403), a fixed arm (2404) is fixedly connected to the rear side of the support cylinder (2403), and the fixed arm (2404) is fixedly connected to the bottom of the discharge frame (5).

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