Punching tool for screen machining

Abstract

The utility model relates to the technical field of screen machining, in particular to a punching tool for screen machining, which comprises a machining table, supporting legs, a U-shaped frame and a cleaning mechanism, the supporting legs are fixedly connected to the bottom of the machining table, the U-shaped frame is fixedly connected to the top of the machining table, and the cleaning mechanism is arranged above the machining table; the sweeping mechanism comprises a connecting plate, a lead screw, a sliding rod and a sweeping rod, a sliding hole is formed in the outer wall of the connecting plate, and the sliding rod penetrates through the sliding hole and is in sliding connection with the sliding hole; the motor drives the lead screw to drive the cleaning rod and the bristles to clean waste of the machining table, the waste is swept into the box body through the rectangular hole and falls into the hole, the waste is guided in through the guide plate, collected and then drawn out of the box body to be treated, cleaning efficiency is greatly improved, the environment is kept clean and tidy, equipment failure and maintenance cost are reduced, and stable and orderly production is guaranteed. And the overall processing benefit and the quality control level are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the screen processing technical field, concretely is a kind of punching tool for screen processing. BACKGROUND

[0002] In the screen processing field, the performance of punching tool plays a key role in processing quality and efficiency. Currently, there are many problems in traditional screen punching tool that need to be solved: in terms of waste disposal, a large amount of waste will be generated after punching operation. These waste materials are not only irregular in shape and small in size, but also scattered in the processing area due to the impact force in the punching process.

[0003] The existing cleaning method mainly relies on manual cleaning or simple collection tools, which is extremely inefficient, resulting in accumulation of waste materials in the work site. This not only seriously damages the cleanliness of the processing environment, increases the labor cost and time consumption of subsequent cleaning, but also may cause small waste materials to enter the equipment gap, affecting the normal operation of the equipment and increasing the risk of equipment failure and maintenance frequency. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a punching tool for screen processing to solve the problems raised in the background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A punching tool for screen processing, comprising: a processing table, a support leg, a U-shaped frame and a cleaning mechanism, the support leg is fixedly connected to the bottom of the processing table, the U-shaped frame is fixedly connected to the top of the processing table, and the cleaning mechanism is arranged above the processing table; the cleaning mechanism comprises a connecting plate, a lead screw, a sliding rod and a cleaning rod, a sliding hole is formed in the outer wall of the connecting plate, the sliding rod is connected with the sliding hole through the sliding hole, the lead screw is connected with the sliding rod through the sliding rod, the cleaning rod is arranged at the right end of the sliding rod, and the bottom is provided with bristles.

[0007] Preferably, the top of the processing table is fixedly installed with a limiting plate and an electric push rod, the output end of the electric push rod is fixedly connected with a clamping plate through an extension rod, and the connecting plate is fixedly connected to the top of the clamping plate. By setting the electric push rod, the clamping plate can be driven to move left and right, the right side of the metal plate is in contact with the limiting plate, and the clamping plate can be used to clamp the metal plate after adjusting the position.

[0008] Preferably, the left side of the connecting plate is fixedly connected with a U-shaped plate, the lead screw is rotatably connected in the U-shaped plate through a bearing, the back surface of the U-shaped plate is fixedly installed with a motor, the inner wall top of the U-shaped frame is fixedly installed with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with a mounting plate through an extension rod two, the bottom of the mounting plate is provided with a punching needle, the hydraulic cylinder can drive the mounting plate to move up and down, the top of the mounting plate is provided with a round rod for guiding, the round rod penetrates the U-shaped frame and is slidably connected with the U-shaped frame, and the top is connected with a limiting block.

[0009] Preferably, the output shaft of the motor is fixedly connected with the rear end of the lead screw, and the top of the machining table is provided with a hole and a rectangular hole.

[0010] Preferably, the bottom of the machining table is provided with a box body, and the top of the box body is provided with an opening, the bottom of the machining table is fixedly connected with a guide plate, and the inside of the box body is slidably connected with a box body.

[0011] Preferably, the sliding rod and the cleaning rod are provided with a limiting mechanism, the limiting mechanism comprises a slot, a connecting block and a round block, the slot is formed in the top of the sliding rod, the connecting block is fixedly connected with the left end of the cleaning rod and is inserted into the slot, the bottom of the connecting block is provided with a circular groove, and the round block is fixedly connected with the inner wall bottom of the slot and is inserted into the circular groove.

[0012] Preferably, the top of the sliding rod is rotatably connected with a limiting rod through a damping rotating shaft, and the limiting rod is arranged on the top of the connecting block.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. The motor drives the lead screw to drive the cleaning rod, the bristles clean the machining table waste, the waste is swept into the box through the rectangular hole, the hole falls down and the waste is guided into the guide plate, and then the box body is pulled out for treatment, which greatly improves the cleaning efficiency, maintains the environment clean, reduces the equipment failure and maintenance cost, ensures the stable and orderly production, improves the overall processing benefit and quality control level, and the like.

[0015] 2. The limiting rod is separated from the connecting block by rotating, and then the connecting block is moved up to disassemble, clean or replace the cleaning rod. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1Front structure schematic view of the utility model is shown in the figure.

[0017] Figure 2 Structure schematic view of the utility model cleaning mechanism is shown in the figure.

[0018] Figure 3 Side structure schematic view of the utility model is shown in the figure.

[0019] Figure 4 Sectional view of the utility model slide rod.

[0020] In the figure: 1, processing platform; 2, support leg; 3, U-shaped frame; 4, hydraulic cylinder; 5, mounting plate; 6, cleaning mechanism; 61, connecting plate; 62, U-shaped plate; 63, motor; 64, screw rod; 65, slide rod; 66, cleaning rod; 7, limiting mechanism; 71, slot; 72, connecting block; 73, round block; 74, limiting rod; 8, electric push rod; 9, clamping plate; 10, box body; 11, guide plate; 12, box body; 13, rectangular hole; 14, limiting plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] As Figures 1-3As shown, a punching tool for screen processing, including processing table 1, support leg 2, U-shaped frame 3 and cleaning mechanism 6, support leg 2 is fixedly connected at the bottom of processing table 1, U-shaped frame 3 is fixedly connected at the top of processing table 1, cleaning mechanism 6 is arranged above processing table 1; Cleaning mechanism 6 includes connecting plate 61, lead screw 64, sliding rod 65 and cleaning rod 66, the outer wall of connecting plate 61 is provided with a sliding hole, sliding rod 65 passes through the sliding hole and is in sliding connection with the sliding hole, lead screw 64 penetrates sliding rod 65 and is in threaded connection with sliding rod 65, cleaning rod 66 is arranged at the right end of sliding rod 65 and is provided with bristles at the bottom, the top of processing table 1 is fixedly installed with limit plate 14 and electric push rod 8, the output end of electric push rod 8 is fixedly connected with clamping plate 9 through telescopic rod one, and connecting plate 61 is fixedly connected at the top of clamping plate 9, by setting electric push rod 8, clamping plate 9 can be driven to move left and right, the right side of the metal plate is in contact with limit plate 14, and then the position is adjusted, so that the metal plate can be clamped by clamping plate 9, the left side of connecting plate 61 is fixedly connected with U-shaped plate 62, lead screw 64 is rotatably connected in the inside of U-shaped plate 62 through a bearing, motor 63 is fixedly installed on the back of U-shaped plate 62, hydraulic cylinder 4 is fixedly installed on the inner wall top of U-shaped frame 3, mounting plate 5 is fixedly connected to the output end of hydraulic cylinder 4 through telescopic rod two, punching needles are arranged on the bottom of mounting plate 5, the number of punching needles is several, which is set according to the actual processing requirement of screen, hydraulic cylinder 4 can drive mounting plate 5 to move up and down, a round rod is arranged on the top of mounting plate 5 for guidance, the round rod penetrates U-shaped frame 3 and is in sliding connection with U-shaped frame 3, and a limiting block is connected to the top, the output shaft of motor 63 is fixedly connected with the rear end of lead screw 64, the output shaft of motor 63 penetrates the back of U-shaped plate 62 and is rotatably connected with U-shaped plate 62, holes and rectangular holes 13 are arranged on the top of processing table 1, the number of holes corresponds to the number of punching needles one by one, and the inner diameter of the hole is greater than the diameter of the punching needle, so that the waste is more easily dropped from the hole when punching, motor 63 can drive lead screw 64, a box 10 is arranged at the bottom of processing table 1, and the top of box 10 is provided with an opening, a guide plate 11 is fixedly connected to the bottom of processing table 1, a through hole is arranged on the back of box 10, so that the guide plate 11 can extend into the inside of box 10, the guide plate 11 is arranged obliquely, so that the waste can automatically slide, a box body 12 is slidably connected in the inside of box 10, a handle is installed on the front of box body 12, facilitating pulling.

[0023] Specifically, by placing the metal plate on the processing table 1 in the appropriate position, starting the electric push rod 8 to drive the clamping plate 9 to approach the limiting plate 14, so as to clamp and fix the placed metal plate, then starting the hydraulic cylinder 4 to drive the punching needle at the bottom of the mounting plate 5 to move downward to punch the metal plate, so as to process into a screen, by starting the motor 63 to drive the screw rod 64 to rotate, the screw rod 64 drives the cleaning rod 66 to move forward through the slide rod 65, so as to clean the waste on the processing table 1, and the waste is swept into the inside of the box body 10 from the rectangular hole 13, so as to achieve the purpose of collection, and finally the box body 12 is pulled out to process the waste, and the waste falling from the hole can slide into the inside of the box body 10 along the guide plate 11, so as to avoid incomplete cleaning.

[0024] As shown in Figure 2 , 4 , the slide rod 65 and the cleaning rod 66 are provided with a limiting mechanism 7, the limiting mechanism 7 comprises a slot 71, a connecting block 72 and a round block 73, the slot 71 is opened at the top of the slide rod 65, the connecting block 72 is fixedly connected to the left end of the cleaning rod 66 and is inserted into the inside of the slot 71, a circular groove is opened at the bottom of the connecting block 72, and the round block 73 is fixedly connected to the inner wall bottom of the slot 71 and is inserted into the inside of the circular groove, the circular groove and the round block 73 can prevent the connecting block 72 from moving to the right, and the top of the slide rod 65 is rotationally connected with a limiting rod 74 through a damping rotating shaft, and the limiting rod 74 is arranged at the top of the connecting block 72, and the limiting rod 74 can limit the connecting block 72 and prevent it from moving upward.

[0025] Specifically, by rotating the limiting rod 74 to separate it from the connecting block 72, and then moving the connecting block 72 upward, the cleaning rod 66 can be disassembled, cleaned or replaced, when installing the cleaning rod 66, the connecting block 72 is inserted into the slot 71, and the round block 73 is inserted into the inside of the circular groove, and then the limiting rod 74 is rotated to be parallel to the connecting block 72, so as to limit the connecting block 72, thereby completing the installation and fixation of the cleaning rod 66, which is simple and convenient to operate.

[0026] Further, the electric control components such as the electric push rod 8, the motor 63 and the hydraulic cylinder 4 in the utility model are mature and stable in electric control technology, and are widely used, which belongs to the technical category of the industry. The core innovation focuses on the optimization of mechanical structure and the synergistic effect of function, and realizes a breakthrough process innovation in the unique demand scene of screen processing and waste treatment, so the electric control technology details are not described here to avoid distracting attention from the core value and key innovation points of the utility model, and to ensure that the technical focus is accurately focused on the core goal of solving the screen processing and waste treatment difficulties and improving the processing precision and efficiency, highlighting the unique advantages and significant innovation value of the utility model in the field of mechanical structure design.

[0027] The utility model discloses a working principle is as follows: through the metal plate is placed on the processing table 1 suitable position, starts electric push rod 8 and drives the clamping plate 9 to be close to the limiting board 14 to the metal plate fixed with clamping that places is carried out, starts hydraulic cylinder 4 again and drives the punching needle of installation board 5 bottom to go down and carries out the punching to the metal plate, to the screen net is processed, through starting motor 63 and drives the screw rod 64 rotation, the screw rod 64 is through the slide bar 65 and drives the cleaning rod 66 forward, to the waste on the processing table 1 is carried out cleaning, and the waste is swept into the inside of the box body 10 from the rectangular hole 13, reaches the purpose of collection, finally extracts the box body 12 and can carry out the processing to the waste, and the waste falling from the hole can slide into the inside of the box body 10 along the guide plate 11, avoids not enough completely, through rotating the limiting rod 74 and makes it separate from the connecting block 72, and then goes up connecting block 72 can carry out the disassembly cleaning or replacement to the cleaning rod 66, when installing the cleaning rod 66, connecting block 72 is inserted into the slot 71, and make the round block 73 is inserted into the inside of the round groove, and then rotates the limiting rod 74 and makes it parallel with the connecting block 72 can carry out the location to connecting block 72, to complete the installation fixed of the cleaning rod 66, and the operation is simple and convenient.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. The skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the utility model and are not intended to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A punching tool for screen processing, characterized by, Include: Processing platform (1), support leg (2), U-shaped frame (3) and cleaning mechanism (6), the support leg (2) is fixedly connected at the bottom of the processing platform (1), the U-shaped frame (3) is fixedly connected at the top of the processing platform (1), and the cleaning mechanism (6) is arranged above the processing platform (1); The cleaning mechanism (6) includes a connecting plate (61), a lead screw (64), a sliding rod (65) and a cleaning rod (66), the outer wall of the connecting plate (61) is provided with a sliding hole, the sliding rod (65) is connected with the sliding hole through the sliding hole, the lead screw (64) penetrates the sliding rod (65) and is threadedly connected with the sliding rod (65), and the cleaning rod (66) is arranged at the right end of the sliding rod (65) and provided with bristles at the bottom.

2. The punching tool for screen processing according to claim 1, wherein: The top of the processing platform (1) is fixedly provided with a limiting plate (14) and an electric push rod (8), the output end of the electric push rod (8) is fixedly connected with a clamping plate (9) through a telescopic rod, and the connecting plate (61) is fixedly connected at the top of the clamping plate (9).

3. The punching tool for screen processing according to claim 2, wherein: The left side of the connecting plate (61) is fixedly connected with a U-shaped plate (62), the lead screw (64) is rotatably connected in the U-shaped plate (62), the back surface of the U-shaped plate (62) is fixedly provided with a motor (63), the inner wall of the top of the U-shaped frame (3) is fixedly provided with a hydraulic cylinder (4), the output end of the hydraulic cylinder (4) is fixedly connected with a mounting plate (5) through a telescopic rod two, and the bottom of the mounting plate (5) is provided with a punching needle.

4. The punching tool for screen processing according to claim 3, wherein: The output shaft of the motor (63) is fixedly connected with the rear end of the lead screw (64), and the top of the processing platform (1) is provided with a hole and a rectangular hole (13).

5. The punching tool for screen processing according to claim 4, wherein: The bottom of the processing platform (1) is provided with a box body (10), and the top of the box body (10) is provided with an opening, the bottom of the processing platform (1) is fixedly connected with a guide plate (11), and the inside of the box body (10) is slidably connected with a box body (12).

6. The punching tool for screen processing according to claim 1, wherein: The sliding rod (65) and the cleaning rod (66) are provided with a limiting mechanism (7), the limiting mechanism (7) includes a slot (71), a connecting block (72) and a circular block (73), the slot (71) is arranged at the top of the sliding rod (65), the connecting block (72) is fixedly connected at the left end of the cleaning rod (66) and is inserted into the slot (71), the bottom of the connecting block (72) is provided with a circular groove, and the circular block (73) is fixedly connected at the inner wall bottom of the slot (71) and is inserted into the circular groove.

7. A punching tool for screen processing according to claim 6, characterized in that: The top of the sliding rod (65) is rotatably connected with a limiting rod (74) through a damping rotating shaft, and the limiting rod (74) is arranged at the top of the connecting block (72).

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