Punching and shearing line stacking and unloading mechanism

Abstract

The utility model relates to the field of plate stacking, in particular to a punching and shearing line stacking and discharging mechanism which comprises a bottom plate, an operation mechanism installed at the upper end of the bottom plate and a stacking mechanism. When the device works, materials are punched and sheared through the working mechanism, the punched and sheared materials are conveyed to one loading frame, the corresponding lifting plate is driven by the driving structure to descend at the same time, so that the materials are stacked on the loading frame, and after the loading frame is full of the materials, the lifting plate is driven by the driving structure to descend. Through threaded connection between a first screw rod and a moving plate and sliding connection between a traction rod and the moving plate, after a first motor drives the first screw rod to rotate, the moving plate can move, so that the other empty loading frame is located at the output end of the operation mechanism, and materials discharged by the operation mechanism can be stacked on the loading frame; in this way, the stacking device can stack many materials at a time, and therefore the unloading frequency of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the field of plate stacking, in particular to a punching and shearing line stacking and unloading mechanism. Background Art

[0002] Punching and shearing machine is a machine tool equipment that integrates multiple functions such as metal shearing, punching, plate shearing, bending, etc. It has the advantages of easy operation, low energy consumption and low maintenance cost. It is the preferred equipment for metal processing in modern manufacturing industry. In the punching and shearing line, the materials after punching and shearing are generally stacked using stacking devices to stack the processed materials.

[0003] When most of the existing digital palletizing devices are in use, most of them need to take out the stacked materials after palletizing to the feeding height, so that the palletizing unloading device can palletize the subsequent punched and sheared sheets. This results in the frequent need for workers on the punching and shearing line to take down the stacked materials, which is inconvenient. Utility Model Content

[0004] The purpose of the utility model is to provide a punching and shearing line stacking and unloading mechanism in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A stacking and unloading mechanism for a punching and shearing line comprises a bottom plate, an operating mechanism for punching and shearing materials is installed on the upper end of the bottom plate, and a stacking mechanism for stacking and collecting processed materials;

[0007] The stacking mechanism includes a first screw, which is rotatably connected to the upper end of the front side of the base plate, a first motor is installed at the input end of the first screw, a traction rod is fixed to the upper end of the rear side of the base plate, a movable plate is arranged between the first screw and the traction rod, two second screws are rotatably connected to the upper end of the movable plate on the front side, second motors are installed at the input ends of the two second screws, two limit rods are fixed to the upper end of the movable plate on the rear side, two lifting plates are arranged between the limit rod and the second screw, and loading frames are slidably connected in the middle of the two lifting plates.

[0008] Preferably, both ends of the first screw rod and the traction rod are provided with limiting rings larger than their own diameters.

[0009] Preferably, the movable plate is threadedly connected to the first screw rod, and the movable plate is slidably connected to the traction rod.

[0010] Preferably, the lifting plate is threadedly connected to the corresponding second screw rod, and the lifting plate is slidably connected to the corresponding limit rod.

[0011] Preferably, handles are fixed at the front and rear ends of the two loading racks.

[0012] Preferably, the operating mechanism comprises a raising platform, which is fixed to the upper end of the base plate, and a punching and shearing machine body is installed on the upper end of the raising platform.

[0013] The beneficial effects compared with the prior art are as follows:

[0014] When the device is in operation, the operating mechanism punches and shears the material, and transports the punched and sheared material to one of the loading racks. At the same time, the corresponding lifting plate is driven down by the driving structure to stack the material on the loading rack. After the loading rack is fully stacked with the material, the first motor drives the first screw to rotate through the threaded connection with the moving plate and the sliding connection with the moving plate. The moving plate can be moved to make another empty loading rack located at the output end of the operating mechanism, so that the material discharged by the operating mechanism can be stacked on the loading rack. In this way, the stacking device can stack more materials at one time, thereby reducing the frequency of workers unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is a structural schematic diagram of a punching and shearing line stacking and unloading mechanism described in the utility model;

[0017] Figure 2 It is a structural schematic diagram of an operating mechanism of a stacking and unloading mechanism of a punching and shearing line described in the utility model;

[0018] Figure 3 It is a structural schematic diagram of a palletizing mechanism of a palletizing and unloading mechanism of a punching and shearing line described in the utility model;

[0019] Figure 4 It is a partial structural schematic diagram of a stacking mechanism of a punching and shearing line stacking and unloading mechanism described in the utility model.

[0020] The following are the descriptions of the reference numerals:

[0021] 1. Bottom plate; 11. Fixed frame; 12. Fixed bolt; 2. Raised platform; 21. Punching and shearing machine body; 3. First screw rod; 31. First motor; 32. Drawbar; 33. Moving plate; 34. Second screw rod; 35. Second motor; 36. Limit rod; 37. Lifting plate; 38. Loading frame. DETAILED DESCRIPTION

[0022] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 the present invention can be understood by specific circumstances.

[0024] The utility model is further described below in conjunction with the accompanying drawings:

[0025] like Figure 1-Figure 4 As shown, a stacking and unloading mechanism for a punching and shearing line includes a base plate 1, an operating mechanism for punching and shearing materials is installed on the upper end of the base plate 1, and also includes a stacking mechanism for stacking and collecting processed materials.

[0026] In this embodiment, fixing frames 11 are fixed at both ends of the bottom plate 1, and two fixing bolts 12 are arranged in the middle of the fixing frames 11; the fixing bolts 12 can fix the device to a suitable position to prevent the device from shifting after a collision.

[0027] In this embodiment, the operating mechanism includes a raising platform 2, which is fixed to the upper end of the base plate 1. A punching and shearing machine body 21 is installed on the upper end of the raising platform 2. The punching and shearing machine body 21 is a prior art and is common knowledge to technicians in this field, so its structure will not be described in detail in this scheme. The raising process of the raising platform 2 enables the material output of the punching and shearing machine body 21 to cooperate with the stacking mechanism for stacking.

[0028] In this embodiment, the stacking mechanism includes a first screw 3, which is rotatably connected to the upper end of the front side of the base plate 1, a first motor 31 is installed at the input end of the first screw 3, a traction rod 32 is fixed to the upper end of the rear side of the base plate 1, and both ends of the first screw 3 and the traction rod 32 are provided with limiting rings larger than their own diameters, a moving plate 33 is provided between the first screw 3 and the traction rod 32, the moving plate 33 is threadedly connected to the first screw 3, the moving plate 33 is slidably connected to the traction rod 32, the upper end of the moving plate 33 on the front side is rotatably connected to two second screws 34, the input ends of the two second screws 34 are installed with second motors 35, and two limiting rods 36 are fixed to the upper end on the rear side of the moving plate 33, and the limiting rods 36 and the second Two lifting plates 37 are arranged between the screw rods 34, the lifting plates 37 are threadedly connected to the corresponding second screw rods 34, and the lifting plates 37 are slidably connected to the corresponding limiting rods 36, and the middle of the two lifting plates 37 are slidably connected with loading frames 38, and the front and rear ends of the two loading frames 38 are fixed with pull handles; through the threaded connection between the second screw rod 34 and the lifting plates 37 and the sliding connection between the lifting plates 37 and the limiting rod 36, when the second motor 35 drives the second screw rod 34 to rotate slowly, the corresponding lifting plates 37 can be slowly lifted and lowered, and through the threaded connection between the first screw rod 3 and the moving plate 33 and the sliding connection between the traction rod 32 and the moving plate 33, when the first motor 31 drives the first screw 3 to rotate, the moving plate 33 can be moved.

[0029] Working principle: When the device is operating, through the threaded connection between the second screw 34 and the lifting plate 37 and the sliding connection between the lifting plate 37 and the limiting rod 36, when the second motor 35 drives the second screw 34 to rotate slowly, the corresponding lifting plate 37 can be slowly lowered, and the punching and shearing body 21 outputs the cut materials to a loading rack 38, and at the same time, the second motor 35 is started to slowly lower the lifting plate 37. After the loading rack 38 is full of materials, through the threaded connection between the first screw 3 and the moving plate 33 and the sliding connection between the traction rod 32 and the moving plate 33, when the first motor 31 drives the first screw 3 to rotate, the moving plate 33 can be moved, so that another empty loading rack 38 is located at the output end of the operating mechanism, so that the materials discharged by the operating mechanism can be stacked on this loading rack 38, so that the stacking device can stack more materials at one time, thereby reducing the frequency of workers unloading.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A stacking and unloading mechanism for a punching and shearing line, comprising a bottom plate (1), an operating mechanism for punching and shearing materials being installed on the upper end of the bottom plate (1), characterized in that: Also included is a palletizing mechanism for collecting and stacking the processed materials; The stacking mechanism comprises a first screw (3), the first screw (3) being rotatably connected to the upper end of the front side of the base plate (1), a first motor (31) being installed at the input end of the first screw (3), a traction rod (32) being fixed at the upper end of the rear side of the base plate (1), a moving plate (33) being arranged between the first screw (3) and the traction rod (32), two second screws (34) being rotatably connected to the upper end of the moving plate (33) on the front side, a second motor (35) being installed at the input end of the two second screws (34), two limiting rods (36) being fixed to the upper end of the moving plate (33) on the rear side, two lifting plates (37) being arranged between the limiting rods (36) and the second screws (34), and a loading frame (38) being slidably connected between the two lifting plates (37).

2. A punching and shearing line stacking and unloading mechanism according to claim 1, characterized in that: Both ends of the first screw rod (3) and the traction rod (32) are provided with limiting rings larger than their own diameters.

3. A punching and shearing line stacking and unloading mechanism according to claim 1, characterized in that: The movable plate (33) is threadedly connected to the first screw rod (3), and the movable plate (33) is slidably connected to the traction rod (32).

4. A punching and shearing line stacking and unloading mechanism according to claim 1, characterized in that: The lifting plate (37) is threadedly connected to the corresponding second screw rod (34), and the lifting plate (37) is slidably connected to the corresponding limiting rod (36).

5. The stacking and unloading mechanism for a punching and shearing line according to claim 1, characterized in that: The front and rear ends of the two loading racks (38) are both fixed with handles.

6. A punching and shearing line stacking and unloading mechanism according to claim 1, characterized in that: The operating mechanism comprises a raising platform (2), wherein the raising platform (2) is fixed to the upper end of the base plate (1), and a punching and shearing machine body (21) is installed on the upper end of the raising platform (2).

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