Thin film hole ironing machine

Abstract

The utility model discloses a thin film hole ironing machine, which relates to the technical field of thin film production, and comprises a hole ironing rack, sliding shafts are arranged on the left and right sides of the upper side of the hole ironing rack, adjusting sliding blocks capable of sliding left and right are arranged at the inner ends of the sliding shafts, a crossed shear shank is connected between the adjusting sliding blocks on the two sides, and transverse strip frames are arranged on the front and back sides of the crossed shear shank. A plurality of hole scalding dies are evenly arranged on the periphery of the transverse strip frame. A traditional single stable hole scalding die is split into a plurality of equally-divided single-ring dies, the supporting structures capable of being adjusted in real time and aiming at the single-ring dies are arranged, the center shear shank is matched with the front transverse strip frame structure and the rear transverse strip frame structure, the multiple hole scalding dies are assembled in the contraction state, and the multiple hole scalding dies are supported and fixed in the expansion state; according to the hole ironing machine, the hole ironing requirements of films with different intervals can be met, the requirements of dies with different models and sizes are reduced, the die can be disassembled, assembled and fixed more quickly and conveniently compared with a traditional hole ironing machine, and the hole ironing die can be stably installed.

Description

Technical Field

[0001] The utility model relates to the technical field of film production, in particular to a film hot-punching machine. Background Art

[0002] Film is a very thin material, usually made of plastic, metal or other materials. Film is widely used in various fields, such as display screens in electronic products, solar panels, food packaging, medical devices, etc. It has the characteristics of light weight, good flexibility, high transparency, etc. The film perforation machine forms holes on the film by heating and pressure, and is usually used for ventilation, packaging or decoration. However, the perforation mold structure of the existing perforation machine is fixed. For the perforation requirements of different intervals, it is often necessary to re-install a new mold. Not only is the adjustment and disassembly process troublesome, but also preparing multiple types of molds greatly increases the mold cost of the purchased machine. Therefore, the present invention proposes a film perforation machine to solve the problems mentioned in the above background technology. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a film hot-hole machine.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A film perforation machine comprises a perforation machine frame, wherein a sliding shaft is installed on the left and right sides of the upper side of the perforation machine frame, an adjusting slider which slides left and right is arranged at the inner end of the sliding shaft, a cross scissors frame is connected between the adjusting sliders on both sides, a horizontal bar frame is arranged at the front and rear of the cross scissors frame, a plurality of perforation molds are evenly arranged around the horizontal bar frame, a limiting socket is arranged on the upper and lower sides of the cross scissors frame, a plurality of limiting plug blocks are evenly arranged in the limiting socket, and limiting grooves corresponding to the plug blocks are opened at the upper and lower sides of the inner side of the perforation mold.

[0006] Preferably, it also includes a guide roller 1 and an active winding roller, wherein the guide roller 1 is installed on the front side of the ironing frame, the active winding roller is installed on the rear side of the ironing frame, and a guide roller 2 located on the lower side of the ironing mold is arranged between the guide roller 1 and the active winding roller, and the guide roller 2 is installed in the ironing frame.

[0007] Preferably, fixing bolts are fixed on both sides of the outer end of the adjusting slider, and fixing nuts are threadedly connected to the fixing bolts and are tightly attached to the outer side of the sliding shaft.

[0008] Preferably, a plurality of sliding shafts 2 are evenly arranged at the center of the cross scissors frame, the sliding shafts 2 pass through the corresponding limiting plugs on the upper side, and a spring sleeved on the circumferential side of the sliding shafts is arranged between the inner side of the limiting plugs and the cross scissors frame.

[0009] Preferably, a plurality of sliding shafts three are arranged on both the front and rear sides of the cross scissors frame, and sliding grooves corresponding to the sliding shafts three are opened in the front and rear horizontal bar frames.

[0010] Preferably, the punching die is annular, a plurality of punching heads are evenly arranged on both sides of the punching die surface, corresponding power-carrying sheets are arranged in the upper and lower corresponding limiting grooves, and power-carrying wires are connected in series inside the plurality of limiting plugs.

[0011] Preferably, the hot hole mold is provided with slots at the front and rear ends, the front and rear sides of the cross scissors frame are connected with limiting nuts corresponding to the slots, the hot hole mold is provided with locking screw holes at the front and rear ends, and corresponding locking bolts are arranged between the hot hole mold and the front and rear limiting nuts.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model splits the traditional single stable hot hole mold into several equally divided single ring molds, and sets a support structure that can be adjusted instantly for the single ring mold. The central scissor frame cooperates with the front and rear horizontal bar frame structures to assemble several hot hole molds in the contracted state, and support and fix several hot hole molds in the expanded state, so as to meet the hot hole requirements of different interval films, reduce the requirements of molds of different models and sizes, and the disassembly, assembly and fixation of the molds are also faster and more convenient than traditional hot hole machines;

[0014] 2. The single-ring hot-hole die structure provided in the utility model has slot structures corresponding to the power-on plug-in blocks in the limiting socket on the upper and lower sides thereof, and corresponding conductive sheets are provided in the slots to facilitate the power-on and heating of multiple die in series. In the die insertion mechanism, the upper and lower internal limit plug-ins are supported by spring force to temporarily fix the die ring, and the horizontal bars extended forward and backward, in conjunction with the limit nuts and corresponding locking bolts, can stably install the hot-hole die. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a film hot punching machine proposed by the utility model;

[0016] Figure 2 This is a side sectional structural schematic diagram of a film hot punching machine proposed by the utility model;

[0017] Figure 3 This is a schematic diagram of the connection structure of a cross scissor frame in a film hot punching machine proposed by the utility model;

[0018] Figure 4 The utility model is a schematic diagram of the structure of a perforation die in a film perforation machine.

[0019] In the figure: 1. hot punching machine frame; 2. guide roller 1; 3. slide shaft 1; 4. hot punching mold; 401. limit groove; 402. power-carrying plate; 403. slot; 404. locking screw hole; 405. hot punching head; 5. limit socket; 6. spring; 7. locking bolt; 8. limit nut; 9. guide roller 2; 10. active winding roller; 11. cross scissors frame; 12. horizontal bar frame; 13. slide shaft 2; 14. slide shaft 3; 15. adjustment slider; 16. fixing nut. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-4 A film perforation machine comprises a perforation machine frame 1, a sliding shaft 3 is installed on the left and right sides of the upper side of the perforation machine frame 1, an adjusting slider 15 is arranged at the inner end of the sliding shaft 3 for sliding left and right, a cross scissor frame 11 is connected between the adjusting sliders 15 on both sides, and the middle cross scissor frame 11 can be conveniently unfolded, straightened or tightened by pushing the adjusting sliders 15 on both sides, and a plurality of perforation molds 4 can be inserted in combination in the straightened state, and in the tightened state, the front and back are stretched to realize the temporary fixation of the loaded molds, and the cross scissor frame 11 is provided with a horizontal bar frame 12 at the front and back, and a plurality of perforation molds 4 are evenly arranged on the periphery of the horizontal bar frame 12, and fixing bolts are fixed on both sides of the outer end of the adjusting slider 15, and the fixing nuts 16 which are closely attached to the outer side of the sliding shaft 3 are threadedly connected on the fixing bolts, and the left and right positions of the adjusting slider 15 in the sliding shaft 3 can be adjusted by loosening or tightening the fixing nuts 16 on the bolts on both sides;

[0022] Furthermore, it also includes a guide roller 2 and an active winding roller 10, wherein the guide roller 2 is installed at the front side of the perforating frame 1, and the active winding roller 10 is installed at the rear side of the perforating frame 1, and a guide roller 2 9 located at the lower side of the perforating die 4 is arranged between the guide roller 2 and the active winding roller 10, and the guide roller 2 9 is installed in the perforating frame 1, and the film is wound by the active winding roller 10, and is guided by the guide roller 2 and the guide roller 2 9, and passes between the upper perforating die 4 and the lower guide roller 2 9;

[0023] Furthermore, the cross scissors frame 11 is provided with limiting sockets 5 on both upper and lower sides, and a number of limiting plugs are evenly arranged in the limiting sockets 5. The inner side of the hot hole mold 4 is provided with limiting grooves 401 corresponding to the plugs on both upper and lower sides. The center of the cross scissors frame 11 is evenly provided with a number of sliding shafts 13, and the sliding shafts 13 pass through the corresponding limiting plugs on the upper side. A spring 6 is provided between the inner side of the limiting plug and the cross scissors frame 11 and is sleeved on the side of the sliding shaft 13. The hot hole mold 4 is annular, and a number of hot hole heads 405 are evenly arranged on both sides of the surface of the hot hole mold 4. The upper and lower corresponding limiting grooves 401 are provided with corresponding power-carrying sheets 402, and a number of limiting plugs are connected in series with power-carrying wires. The limiting plugs in the upper and lower limiting sockets 5 are acted upon by the elastic force of the upper and lower springs 6. The upper and lower limiting plugs are inserted into the corresponding limiting grooves 401 of the hot hole mold 4 and contact the power-carrying sheets 402.

[0024] Furthermore, a plurality of sliding shafts 14 are provided on both the front and rear sides of the cross scissors frame 11, sliding grooves corresponding to the sliding shafts 14 are provided in the front and rear horizontal bar frames 12, slots 403 are provided in the front and rear of the hot hole mold 4, and limiting nuts 8 corresponding to the slots 403 are connected to the front and rear sides of the cross scissors frame 11, locking screw holes 404 are provided in the front and rear of the hot hole mold 4, and corresponding locking bolts 7 are provided between the hot hole mold 4 and the front and rear limiting nuts 8. After the multiple hot hole molds 4 are initially pre-fixed, the adjusting sliders 15 on both sides are pushed toward the center so that the front and rear limiting nuts 8 of the cross scissors frame 11 are pushed into the slots 403 of the corresponding molds, and the corresponding locking bolts 7 are rotated to connect and fix the cross scissors frame 11 to the multiple hot hole molds 4, and the sliding shaft 3 is driven to rotate through the driving device on the frame to perform the hot hole work of the film.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A film perforation machine, comprising a perforation machine frame (1), characterized in that: The left and right sides of the upper side of the perforating frame (1) are both provided with a sliding shaft (3), the inner end of the sliding shaft (3) is provided with an adjustment slider (15) that slides left and right, a cross scissor frame (11) is connected between the adjustment sliders (15) on both sides, a cross scissor frame (11) is provided with a horizontal bar frame (12) at the front and rear of the cross scissor frame (11), a plurality of perforating molds (4) are evenly arranged around the horizontal bar frame (12), a limiting socket (5) is provided on both the upper and lower sides of the cross scissor frame (11), a plurality of limiting plug blocks are evenly arranged in the limiting socket (5), and limiting grooves (401) corresponding to the plug blocks are opened on the upper and lower sides of the inner side of the perforating mold (4).

2. The film hot stamping machine according to claim 1, characterized in that: It also includes a guide roller (2) and an active winding roller (10), wherein the guide roller (2) is installed on the front side of the perforating frame (1), and the active winding roller (10) is installed on the rear side of the perforating frame (1), and a guide roller (9) located on the lower side of the perforating mold (4) is arranged between the guide roller (2) and the active winding roller (10), and the guide roller (9) is installed in the perforating frame (1).

3. The film hot stamping machine according to claim 1, characterized in that: The outer ends of the adjusting slide block (15) are both fixed with fixing bolts, and the fixing bolts are threadedly connected with fixing nuts (16) which are tightly attached to the outer side of the sliding shaft (3).

4. The film hot stamping machine according to claim 1, characterized in that: A plurality of sliding shafts (13) are evenly arranged at the center of the cross scissor frame (11), the sliding shafts (13) penetrate the corresponding limiting plug blocks on the upper side, and a spring (6) sleeved on the peripheral side of the sliding shafts (13) is arranged between the inner side of the limiting plug blocks and the cross scissor frame (11).

5. The film hot stamping machine according to claim 1, characterized in that: The cross scissors frame (11) is provided with a plurality of sliding shafts (14) on both the front and rear sides, and sliding grooves corresponding to the sliding shafts (14) are provided in the front and rear horizontal bar frames (12).

6. The film hot stamping machine according to claim 1, characterized in that: The punching die (4) is annular in shape, and a plurality of punching heads (405) are evenly arranged on both sides of the surface of the punching die (4), and corresponding power-carrying sheets (402) are arranged in the upper and lower corresponding limiting grooves (401), and power-carrying wires are connected in series inside the plurality of limiting plugs.

7. The film hot stamping machine according to claim 1, characterized in that: The hole-burning mold (4) is provided with slots (403) at the front and rear ends thereof, the front and rear sides of the cross scissor frame (11) are connected with limiting nuts (8) corresponding to the slots (403), the hole-burning mold (4) is provided with locking screw holes (404) at the front and rear ends thereof, and corresponding locking bolts (7) are arranged between the hole-burning mold (4) and the front and rear limiting nuts (8).

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