Discharging device of punching machine

Abstract

The utility model discloses a blanking device of a punching machine, and particularly relates to the technical field of blanking devices, the blanking device comprises a collecting box, a material conveying assembly, a drying assembly and a material conveying assembly, the material conveying assembly comprises a plurality of rollers, the plurality of rollers are all rotatably arranged in the collecting box, a conveying belt is connected among the plurality of rollers, and the drying assembly is arranged in the collecting box. A plurality of partition plates for conveying workpieces in the collecting box are fixedly arranged on the surface of the conveying belt, water is stored in the collecting box and used for cleaning the workpieces while the workpieces are conveyed, a plurality of filter holes are formed in the surface of the conveying belt, the drying assembly comprises two mounting plates, and a plurality of communicated air pipes are fixedly arranged between the top ends of the two mounting plates. Water in the collecting box plays a role in buffering falling workpieces, meanwhile, scraps on the surfaces of the workpieces can be cleaned when the workpieces fall into the water, so that the subsequent cleaning time is saved, the processing efficiency of the workpieces can be improved, the workpieces cleaned on the conveying belt are dried through the drying assembly, and subsequent collection is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of blanking devices, in particular to a blanking device for a punching machine. Background Art

[0002] A stamping machine is an important industrial production equipment used to apply pressure on metal sheets to form a specific shape. They usually have high precision and strong pressure capacity. A stamping machine can obtain parts with complex shapes through a single stamping process. The finished product has high shape precision and consistent specifications. It has the advantages of greatly simplifying the process and reducing labor costs. Therefore, a stamping machine is one of the important equipment for mechanical parts processing.

[0003] In order to improve the efficiency of material discharging, the existing punching machine usually uses a mechanical structure to automatically discharging materials when in use. For example, the prior art publication number CN218532597U is an automatic material discharging device for a punching machine. The utility model sends the mold to the collecting box through the material discharging tray, so that the operator is away from the punching machine to avoid accidental injuries, and at the same time improves the work efficiency. The air cooling device can effectively cool the mold after processing, and at the same time blow away the debris on the mold to ensure the cleanliness of the workbench.

[0004] However, the above-mentioned prior art still has the following problems when in use: when an air cooling device is used to clean the mold, debris on the mold will float onto the stamped workpiece. During subsequent processing, the workpiece needs to be cleaned, which consumes a lot of time and reduces the processing efficiency of the workpiece. Based on this, the utility model provides a blanking device for a stamping machine with automatic blanking and cleaning function. Utility Model Content

[0005] In order to overcome the above defects of the prior art, the utility model provides a blanking device for a punching machine to solve the problems arising from the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material unloading device for a punching machine, comprising a collection box for collecting workpieces punched by the punching machine, and a feeding assembly, wherein the feeding assembly comprises a plurality of rollers, which are all rotatably arranged inside the collection box, a conveyor belt is connected between the plurality of rollers, a plurality of partitions for conveying the workpieces in the collection box are fixedly arranged on the surface of the conveyor belt, water is stored inside the collection box, and is used to clean the workpieces while conveying the workpieces, and a plurality of filter holes are opened on the surface of the conveyor belt;

[0007] A drying component comprises two mounting plates, a plurality of interconnected air pipes are fixedly provided between the tops of the two mounting plates, a nozzle is fixedly passed through each air pipe, a hot air blower is fixedly provided at the rear end of the collecting box, an air outlet of the hot air blower is connected to one of the air pipes through a hose, and is used to transport hot air to dry the workpieces on the conveyor belt.

[0008] In a preferred embodiment, a protective cover is hinged on the top of the collection box, and the protective cover covers the outside of the multiple air pipes to prevent water from splashing around during cleaning and contaminating the area around the collection box.

[0009] In a preferred embodiment, two symmetrically distributed connecting plates are fixedly provided on one side of the collection box, a rotating rod is rotatably provided between the two connecting plates, and a discharge plate is fixedly sleeved on the rotating rod to facilitate the discharging of the workpieces and the collection of the dried workpieces.

[0010] In a preferred embodiment, the front and rear ends of the rotating rod are fixed with limit rings, and the two limit rings are respectively in contact with the outer walls of the two connecting plates. Bolts are threadedly connected to the two limit rings, and one end of the bolts abuts against the outer wall of the connecting plate, which is used to fix the rotating rod so as to fix the position of the blanking plate to prevent the blanking plate from shaking and affecting the blanking of the workpiece.

[0011] In a preferred embodiment, a guide plate is fixedly provided on the inner wall of one side of the collection box, and the guide plate is provided on one side of the conveyor belt to guide the workpieces to be unloaded onto the conveyor belt, so as to facilitate the transportation and drying of the workpieces.

[0012] In a preferred embodiment, a reduction motor for driving the roller to rotate is fixedly provided at the rear end of the collection box, which is used to drive the conveyor belt to rotate. Manual operation is not required, and it is more time-saving and labor-saving to use.

[0013] In a preferred embodiment, universal wheels with brakes are fixedly provided at the four corners of the bottom end of the collection box, and the staff can adjust the position of the collection box with the help of the universal wheels.

[0014] Technical effects and advantages of the utility model:

[0015] The utility model uses the water in the collection box to buffer the falling workpieces, and at the same time, the debris on the surface of the workpiece can be cleaned when it falls into the water, thereby saving time for subsequent cleaning, thereby improving the processing efficiency of the workpiece, and using the drying component to dry the cleaned workpieces on the conveyor belt, thereby facilitating subsequent collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall front structure of the utility model;

[0017] Figure 2This is a diagram of the internal structure of the collection box when the protective cover of the utility model is opened;

[0018] Figure 3 It is a cross-sectional view of the collection box of the utility model;

[0019] Figure 4 This is the overall back structure diagram of the utility model;

[0020] Figure 5 This is a structural diagram of a blanking plate of the present utility model.

[0021] The reference numerals are: 1, collecting box; 2, feeding assembly; 3, drying assembly; 4, protective cover; 5, connecting plate; 6, rotating rod; 7, unloading plate; 8, limiting ring; 9, bolt; 10, guide plate; 11, reduction motor; 12, universal wheel;

[0022] 201, roller; 202, conveyor belt; 203, partition;

[0023] 301, mounting plate; 302, air pipe; 303, nozzle; 304, hot air blower; 305, hose; 306, filter hole. 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] Refer to the instruction manual Figure 1-5 The utility model provides a material unloading device for a punching machine, comprising a collecting box 1 for collecting workpieces punched by the punching machine, and a feeding assembly 2, wherein the feeding assembly 2 comprises a plurality of rollers 201, wherein the plurality of rollers 201 are rotatably arranged inside the collecting box 1, and a conveyor belt 202 is connected between the plurality of rollers 201, and a plurality of partitions 203 for conveying the workpieces in the collecting box 1 are fixedly arranged on the surface of the conveyor belt 202, and water is stored inside the collecting box 1 for washing the workpieces while conveying the workpieces, and a plurality of filter holes 306 are opened on the surface of the conveyor belt 202;

[0026] A drying component 3, the drying component 3 includes two mounting plates 301, a plurality of interconnected air pipes 302 are fixedly provided between the tops of the two mounting plates 301, a nozzle 303 is fixedly passed through each air pipe 302, a hot air blower 304 is fixedly provided at the rear end of the collecting box 1, and an air outlet of the hot air blower 304 is connected to one of the air pipes 302 through a hose 305, so as to transport hot air to dry the workpieces on the conveyor belt 202;

[0027] A guide plate 10 is fixedly provided on the inner wall of one side of the collection box 1. The guide plate 10 is provided on one side of the conveyor belt 202 and is used to guide the workpiece to be unloaded onto the conveyor belt 202. A reduction motor 11 is fixedly provided at the rear end of the collection box 1 for driving the roller 201 to rotate. Specifically, the reduction motor 11 refers to an integrated body of a reducer and a motor to reduce the speed and increase the torque. It has the advantages of high efficiency, low vibration, low noise and high energy saving. When driving the conveyor belt 202 to rotate, the noise is very low. At the same time, it is driven by the reduction motor 11 and does not require manual operation, which is more time-saving and labor-saving to use.

[0028] Moreover, universal wheels 12 with brakes are fixedly provided at the four corners of the bottom end of the collection box 1 , and the staff can adjust the position of the collection box 1 with the help of the universal wheels 12 .

[0029] When in use, first push the collection box 1 to the side of the discharge port of the punching machine, and the punched workpiece falls into the water through the discharge port of the punching machine. The water is used to alleviate the impact of the workpiece falling. At the same time, the workpiece falling into the water can clean the debris on the surface, thereby saving the time for subsequent cleaning, and thus improving the processing efficiency of the workpiece. Then use the reduction motor 11 to drive the roller 201 to rotate, and the roller 201 drives the conveyor belt 202 to rotate to bring the workpiece out of the water. Then use the hot air blower 304 to transport hot air into multiple air pipes 302, and use the hot air to dry the workpiece on the conveyor belt 202. The dried workpiece slides into the collection box through the discharge plate 7 to complete the collection of the workpiece.

[0030] Refer to the instruction manual Figure 1-5 A protective cover 4 is hinged on the top of the collection box 1, and the protective cover 4 covers the outside of multiple air pipes 302 to prevent water from splashing around during cleaning and polluting the surrounding area of ​​the collection box 1. Two symmetrically distributed connecting plates 5 are fixedly provided on one side of the collection box 1, and a rotating rod 6 is rotatably provided between the two connecting plates 5. A discharge plate 7 is fixedly sleeved on the rotating rod 6 to facilitate guiding the workpiece to be discharged and to facilitate the collection of the dried workpiece.

[0031] The blanking plate 7 is supported by the rotating rod 6. By loosening the two bolts 9, the rotation angle of the blanking plate 7 can be adjusted so that the blanking plate 7 can be docked with the collection boxes of different heights, so as to be suitable for the collection boxes of different heights;

[0032] In addition, limiting rings 8 are fixedly sleeved on both the front and rear ends of the rotating rod 6, and the two limiting rings 8 are respectively in contact with the outer walls of the two connecting plates 5. Bolts 9 are threadedly connected to the two limiting rings 8, and one end of the bolts 9 abuts against the outer wall of the connecting plate 5, which is used to fix the rotating rod 6 so as to fix the position of the blanking plate 7 to prevent the blanking plate 7 from shaking and affecting the blanking of the workpiece.

[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A punching machine unloading device, comprising a collecting box (1) for collecting workpieces punched by the punching machine, characterized in that: Also includes: A material conveying assembly (2), the material conveying assembly (2) comprising a plurality of rollers (201), the plurality of rollers (201) being rotatably disposed inside a collection box (1), a conveyor belt (202) being connected between the plurality of rollers (201), a plurality of partitions (203) being fixedly disposed on the surface of the conveyor belt (202) for conveying workpieces in the collection box (1), water being stored inside the collection box (1) for cleaning the workpieces while conveying them, and a plurality of filter holes (306) being provided on the surface of the conveyor belt (202); A drying component (3), the drying component (3) comprising two mounting plates (301), a plurality of interconnected air pipes (302) being fixedly provided between the top ends of the two mounting plates (301), a nozzle (303) being fixedly passed through each air pipe (302), a hot air blower (304) being fixedly provided at the rear end of the collection box (1), an air outlet of the hot air blower (304) being connected to one of the air pipes (302) via a hose (305), and being used for conveying hot air to dry the workpieces on the conveyor belt (202).

2. A punching machine blanking device according to claim 1, characterized in that: A protective cover (4) is hingedly connected to the top of the collection box (1), and the protective cover (4) covers the outside of the plurality of air pipes (302) to prevent water from splashing around during cleaning.

3. A punching machine blanking device according to claim 1, characterized in that: Two symmetrically distributed connecting plates (5) are fixedly provided on one side of the collecting box (1), a rotating rod (6) is rotatably provided between the two connecting plates (5), and a discharge plate (7) is fixedly sleeved on the rotating rod (6) to facilitate the discharge of workpieces.

4. A blanking device for a punching machine according to claim 3, characterized in that: The front and rear ends of the rotating rod (6) are fixedly sleeved with limiting rings (8), the two limiting rings (8) are respectively in contact with the outer walls of the two connecting plates (5), and the two limiting rings (8) are threadedly connected with bolts (9), one end of the bolts (9) is in contact with the outer wall of the connecting plate (5), and is used to fix the rotating rod (6) so as to fix the position of the blanking plate (7).

5. The blanking device for a punching machine according to claim 1, characterized in that: A guide plate (10) is fixedly provided on the inner wall of one side of the collection box (1); the guide plate (10) is provided on one side of the conveyor belt (202) and is used to guide the workpiece to be unloaded onto the conveyor belt (202).

6. A blanking device for a punching machine according to claim 1, characterized in that: A reduction motor (11) for driving the roller (201) to rotate is fixedly provided at the rear end of the collection box (1), and is used to drive the conveyor belt (202) to rotate.

7. A punching machine blanking device according to claim 1, characterized in that: Universal wheels (12) with brakes are fixedly provided at the four corners of the bottom end of the collection box (1) for adjusting the position of the collection box (1).

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