Punching machine with material belt induction function

Abstract

The utility model discloses a punching machine with a material belt induction function, and particularly relates to the technical field of punching machines, the punching machine comprises a placing table, a mounting plate and a clamping frame, the top of the placing table is provided with the mounting plate, the bottom of the mounting plate is provided with the clamping frame, the tops of the two ends of the placing table are provided with rotating rollers, and the two ends of each rotating roller are provided with moving blocks; supporting blocks are fixedly connected to the bottoms of the two ends of the mounting plate used for moving, and sliding grooves corresponding to the supporting blocks are formed in the containing table. A steel knife is installed at the bottom of a clamping frame used for cutting, hydraulic telescopic rods are arranged at the positions, close to the two ends, of the top of the clamping frame, a rotating plate is rotationally connected to the bottom of the center of a mounting plate, the rotating plate and the tops of the outer walls of the hydraulic telescopic rods are mutually fixed, and microwave sensors are installed at the bottoms of the two side edges of the rotating plate. The punching device has the advantages that the position of the steel knife can be conveniently adjusted for punching, and a material belt can be conveniently tensioned and fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of punching machines, and particularly relates to a punching machine with strip induction. Background Art

[0002] Numerical control punching machines are mainly used for die cutting, indentation, hot stamping operations, lamination, and automatic waste discharging of some non-metallic materials, self-adhesive labels, EVA, mobile phone pads, etc. The die cutting machine uses a steel knife to apply a certain pressure through an impression plate to cut the printed matter or cardboard into a certain shape.

[0003] There is a prior art of a hydraulic punching machine and punching process with a patent number of CN117415887A, which belongs to the technical field of hydraulic punching equipment. It includes a machine body and a punching panel installed on the top of the machine body; a support frame installed on the surface of the machine body; a positioning component arranged on both sides of the top of the punching panel for fixing products; a frame arranged above the punching panel, and the frame is movably installed with the support frame through a moving component; two groups of hydraulic cylinders installed on the top of the frame, and the telescopic ends of the hydraulic cylinders penetrate the frame and extend into the inner cavity of the frame. It can perform straight punching or chamfer punching on products. The punching mode is relatively flexible. The maximum bending angle of the bendable tool is ninety degrees, and the use angle of the bendable tool can be adjusted arbitrarily within the range of ninety degrees, and it is relatively flexible to use.

[0004] For the above-mentioned prior art, during cutting, the steel knife is still in the same vertical plane as the corresponding frame. Therefore, in the actual use process, the cutting surface is still limited within the corresponding vertical frame, and the punching position angle cannot be adjusted. Therefore, the flexibility of the tool bending and cutting used in this application is still relatively limited. Moreover, when fixing the product for punching, it only has a fixing function and lacks a pulling function for the product. Therefore, once the product has wrinkles or bulges and bends, the positioning component of this prior art cannot adjust the product, thus affecting the punching processing effect. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a punching machine with strip induction, which solves the problems that the punching position of the steel knife in the prior art is relatively limited, not flexible enough, and lacks adjustment and fixation for products.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A punching machine with strip induction, including a placement table, a mounting plate, and a clamping frame. The mounting plate is arranged on the top of the placement table, the clamping frame is arranged at the bottom of the mounting plate, rotating rollers are arranged at the top of both ends of the placement table, and moving blocks are installed at both ends of the rotating rollers;

[0007] Support blocks are fixedly connected to the bottoms of both ends of the mounting plate for movement, and sliding grooves corresponding to the support blocks are provided inside the placement table;

[0008] A steel knife is installed at the bottom of the clamping frame for cutting. Hydraulic telescopic rods are provided near both ends at the top of the clamping frame. The bottom of the center of the mounting plate is rotatably connected to a rotating plate, and the rotating plate is fixedly connected to the top of the outer wall of the hydraulic telescopic rod. Microwave sensors are installed at the bottoms of both sides of the rotating plate;

[0009] Adjusting rollers are provided at the tops of the rotating rollers for conveying, and sliding blocks are rotatably connected to both ends of the adjusting rollers. The sliding blocks slide inside the moving blocks, and moving grooves corresponding to the sliding blocks are provided on the side walls of the moving blocks.

[0010] Preferably, a stepping motor is installed at the center of the top of the mounting plate. The power output end at the bottom of the stepping motor penetrates through the inside of the mounting plate and is fixedly connected to the center of the rotating plate. A groove corresponding to the rotating plate is provided at the center of the bottom of the mounting plate.

[0011] Preferably, a card slot corresponding to the top of the steel knife is provided at the bottom of the clamping frame. Fixing bolts are installed near both ends on one side of the clamping frame. The fixing bolts penetrate through the inside of the clamping frame and are in contact with the side wall of the steel knife. One side at the bottom of the steel knife is inclined.

[0012] Preferably, the bottom end of the support block is slidably connected to the inside of the sliding groove. A lead screw is provided through the inside of the sliding groove, and the lead screw penetrates through the inside of the support block and is threadedly connected to it. One end of the lead screw penetrates through the inside of the placement table and is connected to a motor.

[0013] Preferably, both outer walls of the rotating roller are rotatably connected to the side wall of the moving block through bearings, and one end of the rotating roller penetrates through the inside of the moving block and is connected to a driving motor. The side wall of the moving block slides vertically with the side of the placement table.

[0014] Preferably, an electric push rod is further provided at the bottom of the moving block. The outer wall of the electric push rod is fixedly connected to the placement table. The top extending end of the electric push rod is fixedly connected to the moving block. An extrusion bolt is provided through the top of the moving block. The extrusion bolt is threadedly connected to the inside of the moving block, and the bottom of the extrusion bolt penetrates through the top end of the moving block and is rotatably connected to the sliding block through a bearing.

[0015] In the above technical solution, the technical effects and advantages provided by the present utility model:

[0016] 1. The rotation of the lead screw can drive the support block to slide along the sliding groove, thereby driving the movement of the mounting plate. The mounting plate drives the hydraulic telescopic rod to move through the rotating plate, and then the hydraulic telescopic rod drives the steel knife to move through the clamping frame, thereby realizing the adjustment of the position. At the same time, the stepping motor can also be started, so that the rotation of the stepping motor drives the rotating plate to rotate, and then the rotating plate drives the clamping frame to adjust through the hydraulic telescopic rod, thereby realizing the further adjustment of the cutting position of the steel knife.

[0017] 2. Rotate the extrusion bolt to realize the extrusion of the sliding block. Then the sliding block moves downward along the moving groove, driving the adjusting roller to move downward, so that both the rotating roller and the adjusting roller are in contact with the strip. When the rotating roller stops rotating, the fixing and positioning of the strip are realized. At the same time, when the strip is slack, the rotating rollers at both ends of the placing table can rotate in opposite directions respectively, so as to realize the double-sided pulling of the strip, making the strip on the top of the placing table in a taut state, which is convenient for punching. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0019] Figure 1 Schematic diagram of the present invention;

[0020] Figure 2 Top view of the present invention;

[0021] Figure 3 Front view of the present invention;

[0022] Figure 4 Schematic diagram of the structure at the connection between the clamping frame and the mounting plate of the present invention;

[0023] Figure 5 Schematic diagram of the external connection structure of the rotating roller of the present invention.

[0024] Explanation of the reference numerals in the drawings:

[0025] 1. Placing table; 101. Sliding groove; 102. Lead screw; 2. Mounting plate; 201. Support block; 202. Rotating plate; 203. Stepping motor; 3. Clamping frame; 301. Steel knife; 302. Fixed bolt; 303. Hydraulic telescopic rod; 4. Rotating roller; 401. Adjusting roller; 402. Sliding block; 5. Moving block; 501. Electric push rod; 502. Moving groove; 503. Extrusion bolt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] To enable those skilled in the art to better understand the technical solution of the present utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0027] The present utility model provides a punching machine with tape induction as shown in Figures 1-5 Figure 1, which includes a placement table 1, a mounting plate 2 and a clamping frame 3. A mounting plate 2 is arranged on the top of the placement table 1, a clamping frame 3 is arranged at the bottom of the mounting plate 2, rotating rollers 4 are arranged at the top of both ends of the placement table 1, and moving blocks 5 are installed at both ends of the rotating rollers 4; At the bottom of both ends of the mounting plate 2 for moving, support blocks 201 are fixedly connected, and sliding grooves 101 corresponding to the support blocks 201 are opened inside the placement table 1; A steel knife 301 is installed at the bottom of the clamping frame 3 for cutting, hydraulic telescopic rods 303 are arranged near both ends at the top of the clamping frame 3, a rotating plate 202 is rotatably connected to the bottom center of the mounting plate 2, and the rotating plate 202 is fixedly connected to the top of the outer wall of the hydraulic telescopic rod 303, and microwave sensors are installed at the bottom of both sides of the rotating plate 202.

[0028] As shown in Figure 1 、 Figure 2 Figure 2, a stepping motor 203 is installed at the center of the top of the mounting plate 2, the bottom power output end of the stepping motor 203 penetrates through the inside of the mounting plate 2 and is fixedly connected to the center of the rotating plate 202, a groove corresponding to the rotating plate 202 is opened at the bottom center of the mounting plate 2, the bottom end of the support block 201 is slidably connected to the inside of the sliding groove 101, a lead screw 102 is arranged through the inside of the sliding groove 101, and the lead screw 102 penetrates through the inside of the support block 201 and is threadedly connected thereto, and one end of the lead screw 102 penetrates through the inside of the placement table 1 and is connected to a motor.

[0029] As shown in Figure 3 、 Figure 4 Figure 3, a card slot corresponding to the top of the steel knife 301 is opened at the bottom of the clamping frame 3, fixing bolts 302 are installed near both ends on one side of the clamping frame 3, the fixing bolts 302 penetrate through the inside of the clamping frame 3 and are in contact with the side wall of the steel knife 301, and one side at the bottom of the steel knife 301 is inclined.

[0030] When in use, the tape can be conveniently conveyed to the top of the placement table 1, and through the detection of the microwave sensor, when it detects the tape, it can conveniently start processing, and then start the hydraulic telescopic rod 303 to drive the clamping frame 3 at the bottom to move, and then the steel knife 301 moves downward to complete the punching operation and finish the processing.

[0031] When it is necessary to adjust the punching position, the lead screw 102 can be conveniently started to rotate. Since the lead screw 102 is threadedly connected to the support block 201, the rotation of the lead screw 102 can drive the support block 201 to slide along the sliding groove 101, thereby driving the movement of the mounting plate 2. The mounting plate 2 drives the hydraulic expansion link 303 to move along with it through the rotating plate 202. Then, the hydraulic expansion link 303 drives the steel knife 301 to move through the clamping frame 3, thereby realizing the adjustment of the position. At the same time, the stepping motor 203 can also be started, so that the rotation of the stepping motor 203 drives the rotating plate 202 to rotate. Then, the rotating plate 202 drives the clamping frame 3 to adjust through the hydraulic expansion link 303, thereby further adjusting the cutting position of the steel knife 301. In addition, the fixing bolt 302 can be rotated to release the extrusion on the steel knife 301, so that the steel knife 301 can be conveniently disassembled and separated from the inside of the clamping frame 3, facilitating the replacement of steel knives 301 with different sizes and inclination angles to adapt to different processing conditions.

[0032] As Figure 1 、 Figure 5 shown, an adjusting roller 401 is provided on the top of the rotating roller 4 for conveying, and sliding blocks 402 are rotatably connected to both ends of the adjusting roller 401. The sliding blocks 402 slide inside the moving block 5, and a moving groove 502 corresponding to the sliding blocks 402 is provided on the side wall of the moving block 5.

[0033] As Figure 3 、 Figure 5 shown, an electric push rod 501 is further provided at the bottom of the moving block 5. The outer wall of the electric push rod 501 is fixedly connected to the placing table 1. The top extending end of the electric push rod 501 is fixedly connected to the moving block 5. A pressing bolt 503 is disposed through the top of the moving block 5. The pressing bolt 503 is threadedly connected to the inside of the moving block 5, and the bottom of the pressing bolt 503 passes through the top end of the moving block 5 and is rotatably connected to the sliding block 402 through a bearing. The outer walls of both ends of the rotating roller 4 are rotatably connected to the side wall of the moving block 5 through bearings, and one end of the rotating roller 4 passes through the inside of the moving block 5 and is connected to the driving motor. The side wall of the moving block 5 slides vertically along the side of the placing table 1.

[0034] When the strip is conveyed to the position of the placement table 1, it is convenient to pass the strip through the position between the rotating roller 4 and the adjusting roller 401, and then rotate and press the bolt 503, so as to realize the extrusion of the sliding block 402. Then, the sliding block 402 moves along the moving groove 502 towards the bottom, driving the adjusting roller 401 to move towards the bottom to press the strip. Thus, both the rotating roller 4 and the adjusting roller 401 are in contact with the strip. At this time, when the rotating roller 4 stops rotating, the fixation and positioning of the strip are achieved. At the same time, when the strip becomes loose, the rotating rollers 4 at both ends of the placement table 1 can rotate in opposite directions respectively, so as to realize the double-sided pulling of the strip, making the strip on the top of the placement table 1 in a taut state, which is convenient for punching. Moreover, after the punching is completed, the electric push rod 501 can be started, driving the moving block 5 to rise, driving the rotating roller 4 and the adjusting roller 401 to rise, and then the strip can be driven to move upwards as a whole, realizing the separation from the placement table 1, which is convenient for the operator to clean the placement table 1.

[0035] Only some exemplary embodiments of the present invention have been described by way of illustration above. Undoubtedly, for those of ordinary skill in the art, the described embodiments can be modified in various different ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A punching machine with strip induction, comprising a placement table (1), a mounting plate (2) and a clamping frame (3), characterized in that: The top of the placement table (1) is provided with a mounting plate (2), the bottom of the mounting plate (2) is provided with a clamping frame (3), the top of both ends of the placement table (1) is provided with rotating rollers (4), and both ends of the rotating rollers (4) are installed with moving blocks (5); Both bottoms of the two ends of the mounting plate (2) for moving are fixedly connected with support blocks (201), and sliding grooves (101) corresponding to the support blocks (201) are opened inside the placement table (1); The bottom of the clamping frame (3) for cutting is installed with a steel knife (301), hydraulic expansion rods (303) are arranged near both ends at the top of the clamping frame (3), the bottom of the center of the mounting plate (2) is rotatably connected with a rotating plate (202), and the rotating plate (202) is fixedly connected with the top of the outer wall of the hydraulic expansion rod (303), and microwave sensors are installed at both bottom sides of the rotating plate (202); The top of the rotating roller (4) for conveying is provided with an adjusting roller (401), and both ends of the adjusting roller (401) are rotatably connected with sliding blocks (402), the sliding blocks (402) slide inside the moving blocks (5), and moving grooves (502) corresponding to the sliding blocks (402) are opened on the side walls of the moving blocks (5).

2. The die-cutting machine with tape induction according to claim 1, characterized in that: A stepping motor (203) is installed at the center of the top of the mounting plate (2), the bottom power output end of the stepping motor (203) penetrates through the inside of the mounting plate (2) and is fixedly connected with the center of the rotating plate (202), and a groove corresponding to the rotating plate (202) is opened at the center of the bottom of the mounting plate (2).

3. The die-cutting machine with tape induction according to claim 1, characterized in that: A card slot corresponding to the top of the steel knife (301) is opened at the bottom of the clamping frame (3), fixing bolts (302) are installed near both ends on one side of the clamping frame (3), the fixing bolts (302) penetrate through the inside of the clamping frame (3) and are in mutual contact with the side wall of the steel knife (301), and one side bottom of the steel knife (301) is inclined.

4. A die-cutting machine with strip induction according to claim 1, characterized in that: The bottom end of the support block (201) is slidably connected with the inside of the sliding groove (101), a lead screw (102) is arranged through the inside of the sliding groove (101), and the lead screw (102) penetrates through the inside of the support block (201) and is in threaded connection with it, and one end of the lead screw (102) penetrates through the inside of the placement table (1) and is connected with a motor.

5. A die-cutting machine with tape induction according to claim 1, characterized in that: Both outer walls of both ends of the rotating roller (4) are rotatably connected with the side walls of the moving blocks (5) through bearings, and one end of the rotating roller (4) penetrates through the inside of the moving block (5) and is connected with a driving motor, and the side wall of the moving block (5) slides vertically with the side of the placement table (1).

6. The die-cutting machine with strip induction according to claim 5, wherein: An electric push rod (501) is further arranged at the bottom of the moving block (5), the outer wall of the electric push rod (501) is fixedly connected with the placement table (1), and the top extending end of the electric push rod (501) is fixedly connected with the moving block (5); a pressing bolt (503) is arranged through the top of the moving block (5), the pressing bolt (503) is in threaded connection with the inside of the moving block (5), and the bottom of the pressing bolt (503) penetrates through the top end of the moving block (5) and is rotatably connected with the sliding block (402) through a bearing.

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