Feeding and discharging structure of plate punching machine

Abstract

The utility model discloses a feeding and discharging structure of a plate punching machine, relates to the technical field of punching machines, and aims to solve the technical problems that the position interval between plates cannot be accurately grasped when the plates are manually placed at present, and the punching positions between the plates are easily inconsistent, the feeding and discharging structure comprises a punching table, and a plurality of conveying rollers are arranged on the upper surface of the punching table; a discharging assembly is fixedly connected to one side of the stamping table and comprises a containing box with a containing groove formed in the upper surface, protective rods are fixedly arranged on the upper surface of the containing box, a discharging opening is formed in the bottom of the containing box in a penetrating mode, fixing plates are fixedly connected to the two symmetrical sides of the bottom of the containing box, and transmission wheels are fixedly arranged on the opposite sides of the two fixing plates. A conveying belt is arranged on the surface of the transmission wheel, the transmission wheel drives the conveying belt to convey through a motor, and a pushing plate is fixedly connected to the surface of the conveying belt. The plate pushing device has the advantages that plate bodies are sequentially pushed to the lower end of a stamping part, and the whole production process is smoother and high in efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping machines, and more specifically, to a feeding and discharging structure of a sheet metal stamping machine. Background Art

[0002] A sheet is a flat rectangular building material board of standard size, which is used in the construction industry as a component for walls, ceilings or floors, and also mostly refers to a metal plate formed by forging, rolling or casting.

[0003] At present, during the stamping process of sheets, a large number of sheets need to be transported to the lower part of the stamping device in a conveying manner. Usually, the sheets are placed on a conveyor belt by manual means for conveying. Due to the limitation of manpower, the position gaps between the sheets cannot be accurately grasped, which easily leads to inconsistent stamping positions between the sheets and reduces the stamping efficiency. Therefore, how to provide a device for automatically loading sheets is particularly important. In view of this, we propose a feeding and discharging structure of a sheet metal stamping machine. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, adapt to the actual needs, and provide a feeding and discharging structure of a sheet metal stamping machine to solve the technical problem that the current manual placement of sheets cannot accurately grasp the position intervals between the sheets, which easily leads to inconsistent stamping positions between the sheets.

[0005] To solve the above technical problems, the utility model provides the following technical solution: A feeding and discharging structure of a sheet metal stamping machine, including a stamping table, and a feeding component is fixedly connected to one side of the stamping table;

[0006] The feeding component includes a placement box with a placement groove opened on its upper surface. A discharge port is penetrated through the bottom of the placement box. Fixed plates are fixedly connected to the symmetric two sides of the bottom of the placement box. Transmission wheels are fixedly arranged on the opposite sides of the two fixed plates. A conveyor belt is arranged on the surface of the transmission wheels. The transmission wheels drive the conveyor belt to convey through a motor, and a pushing plate is fixedly connected to the surface of the conveyor belt.

[0007] By setting the placement box and the discharge port, the utility model can centrally place the sheet body and then sequentially convey the sheet body through the discharge port, and can keep the interval distance during the transportation of the sheet body.

[0008] Preferably, a support frame is fixedly connected to one side of the placement box, and a limiting component is arranged in the support frame;

[0009] The limiting component includes a hydraulic cylinder fixedly connected to the upper surface of the support frame. The telescopic end of the hydraulic cylinder is fixedly connected with a connecting plate. Symmetrically on both sides of the lower end surface of the connecting plate, there are support rods fixedly connected. A spring is sleeved on the surface of the support rod, and the lower end surface of the spring is fixedly connected with a sleeve rod. One side of the sleeve rod is provided with an arc-shaped inclined surface from bottom to top.

[0010] Preferably, the surface of the support rod is slidably connected inside the sleeve rod at the same time. Limiting grooves are provided on both side walls of the sleeve rod, and the support rod is slidably connected in the limiting grooves through limiting rods.

[0011] Preferably, the surface of the pushing plate is slidably connected inside the discharge port.

[0012] Preferably, a sheet body is arranged inside the placing box, and one side of the pushing plate abuts against the surface of the sheet body.

[0013] Preferably, protective rods are fixedly arranged on the upper surface of the placing box respectively.

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

[0015] 1. By designing a feeding structure, the present utility model can push the sheet body in sequence through the circular motion of the pushing plate, so that the sheet body can be pushed to the lower end of the stamping part in sequence, making the whole production process smoother and more efficient, avoiding problems such as inaccurate or offset position of the sheet caused by human factors, ensuring the quality of the product, and improving the production efficiency.

[0016] 2. By designing a limiting structure, the present utility model can utilize the elasticity of the spring to limit the two sides of the sheet body through the inclined surface on the surface of the sleeve rod while the sheet body is discharging, so that the sheet body can keep its position centered before stamping, improving the stamping efficiency. Description of the Drawings

[0017] Figure 1 It is a schematic diagram of a use state of the present utility model;

[0018] Figure 2 It is a schematic diagram of the connection structure between the limiting component and the feeding component of the present utility model;

[0019] Figure 3 It is a schematic diagram of the connection structure between the limiting component and the support frame of the present utility model;

[0020] Figure 4 It is a structural sectional view of the feeding component of the present utility model;

[0021] Figure 5 It is a schematic diagram of the limiting component of the present utility model.

[0022] Description of reference numerals in the figure:

[0023] 1. Stamping table; 3. Feeding assembly; 301. Placing box; 302. Protective rod; 303. Discharge port; 304. Fixed plate; 305. Driving wheel; 306. Conveyor belt; 307. Motor; 308. Pushing plate; 5. Support frame; 6. Limiting assembly; 601. Hydraulic cylinder; 602. Connecting plate; 603. Support rod; 604. Spring; 605. Sleeve rod; 606. Limiting rod. Specific embodiments

[0024] As Figures 1 to 5 shown, a feeding and discharging structure of a sheet metal stamping machine according to the present utility model, one side of the stamping table 1 is fixedly connected with a feeding assembly 3;

[0025] The feeding assembly 3 includes a placing box 301 with a placing groove opened on the upper surface, a discharge port 303 is penetrated through the bottom of the placing box 301, fixed plates 304 are fixedly connected to the symmetric two sides of the bottom of the placing box 301, driving wheels 305 are fixedly arranged on the opposite sides of the two fixed plates 304, a conveyor belt 306 is arranged on the surface of the driving wheels 305, the driving wheels 305 drive the conveyor belt 306 to convey through a motor 307, a pushing plate 308 is fixedly connected to the surface of the conveyor belt 306, the surface of the pushing plate 308 is slidably connected in the discharge port 303, a sheet body is arranged in the placing box 301, one side of the pushing plate 308 abuts against the surface of the sheet body, protective rods 302 are fixedly arranged on the upper surface of the placing box 301 respectively. Through the conveyor belt 306, the circular motion of the operation of the conveyor belt 306 can be utilized to drive the pushing plate 308 to perform circular motion, so that the pushing plate 308 can push the sheet body and then push the next sheet body after a time interval, so that the position intervals between the sheet bodies are kept consistent, and the sheet bodies are sequentially pushed to the lower end of the stamping part, making the whole production process smoother and more efficient.

[0026] In an embodiment of the present utility model, a support frame 5 is fixedly connected to one side of the placing box 301, and a limiting assembly 6 is arranged in the support frame 5;

[0027] The limit component 6 includes a hydraulic cylinder 601 fixedly connected to the upper surface of the support frame 5. The telescopic end of the hydraulic cylinder 601 is fixedly connected with a connecting plate 602. Symmetrically on both sides of the lower end surface of the connecting plate 602, there are support rods 603 fixedly connected. A spring 604 is sleeved on the surface of the support rod 603. The lower end surface of the spring 604 is fixedly connected with a sleeve rod 605. One side of the sleeve rod 605 is provided with an arc-shaped inclined surface from bottom to top. The surface of the support rod 603 is also slidably connected within the sleeve rod 605. Limiting grooves are provided on both side walls of the sleeve rod 605. The support rod 603 is slidably connected within the limiting grooves through a limiting rod 606. By providing the support rod 603 and the sleeve rod 605, during the discharging process of the sheet body, the elasticity of the spring can be utilized to make the inclined surface of the sleeve rod 605 contact both sides of the sheet body while the sheet body is being discharged, so as to limit the moving position of the sheet body, thereby keeping the position of the sheet body centered during discharging, providing convenience for the subsequent stamping operation, and improving the smoothness and efficiency of the processing of the sheet body.

[0028] Working principle: This embodiment provides a feeding and discharging structure for a sheet stamping machine. When in use, first place the sheet body in the placing box 301. At this time, start the motor 307 to drive the driving wheel 305 to rotate, and at the same time drive the conveyor belt 306 and the pushing plate 308 to convey, so that the pushing plate 308 can push the sheet body when it moves to the discharging port 303, driving the sheet body to be sequentially conveyed to the upper surface of the stamping table 1 through the discharging port 303. During the conveying process, through the stretching movement of the hydraulic cylinder 601, the connecting plate 602 is driven to move downward, so that the lower surface of the sleeve rod 605 contacts the upper surface of the stamping table 1. Subsequently, when the sheet body is being discharged, the inclined surface on the surface of the sleeve rod 605 is used to limit both sides of the sheet body, so that the position of the sheet body can be kept centered, and then the surface of the sheet body can be subjected to stamping operation.

[0029] The embodiments disclosed in this utility model are preferred embodiments, but not limited thereto. Those of ordinary skill in the art can easily understand the spirit of this utility model according to the above embodiments and make different extensions and changes. However, as long as they do not depart from the spirit of this utility model, they are within the protection scope of this utility model.

Claims

1. A feeding and discharging structure of a sheet metal stamping machine, characterized in that, It includes a stamping table (1), and a feeding component (3) is fixedly connected to one side of the stamping table (1); The feeding component (3) includes a placement box (301) with a placement groove opened on its upper surface. A discharge port (303) is penetrated and opened at the bottom of the placement box (301). Fixing plates (304) are fixedly connected to the symmetric two sides at the bottom of the placement box (301). Driving wheels (305) are fixedly arranged on the opposite sides of the two fixing plates (304). A conveyor belt (306) is arranged on the surface of the driving wheels (305). The driving wheels (305) drive the conveyor belt (306) to convey through a motor (307). A pushing plate (308) is fixedly connected to the surface of the conveyor belt (306).

2. The feeding and discharging structure of a sheet metal stamping machine according to claim 1, characterized in that, A support frame (5) is fixedly connected to one side of the placement box (301), and a limiting component (6) is arranged in the support frame (5); The limiting component (6) includes a hydraulic cylinder (601) fixedly connected to the upper surface of the support frame (5). A connecting plate (602) is fixedly connected to the telescopic end of the hydraulic cylinder (601). Support rods (603) are fixedly connected to the symmetric two sides of the lower end surface of the connecting plate (602). Springs (604) are sleeved on the surfaces of the support rods (603). A sleeve rod (605) is fixedly connected to the lower end surface of the springs (604). One side of the sleeve rod (605) is provided with an arc-shaped inclined surface from bottom to top.

3. The feeding and discharging structure of a sheet stamping machine according to claim 2, characterized in that, The surface of the support rod (603) is simultaneously slidably connected within the sleeve rod (605). Limiting grooves are opened on the two side walls of the sleeve rod (605). The support rod (603) is slidably connected within the limiting grooves through limiting rods (606).

4. The feeding and discharging structure of a sheet metal stamping machine according to claim 1, wherein, The surface of the pushing plate (308) is slidably connected within the discharge port (303).

5. The feeding and discharging structure of a sheet stamping machine according to claim 1, characterized in that, A sheet body is arranged within the placement box (301), and one side of the pushing plate (308) abuts against the surface of the sheet body.

6. The feeding and discharging structure of a sheet metal stamping machine according to claim 1, characterized in that, Guard rods (302) are fixedly arranged respectively on the upper surface of the placement box (301).

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