Pneumatic punching machine for pipe extrusion production line
By designing automated feeding and punching components, the problem of inconvenient automatic feeding and unloading in existing pipe punching machines has been solved, realizing automated operation of pipes and improving production efficiency.
Patent Information
- Application Number
- CN202423091342.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Existing pipe punching machines are not convenient for automatic loading and unloading and punching, which affects production efficiency.
A pneumatic punching machine including a feeding component and a punching component was designed. The feeding component automatically collects the punched pipes through a collection box, and the punching component drives the conveyor wheel and blades through a servo motor and cylinder to achieve automatic feeding and punching.
It enables automatic material collection, feeding, and punching of pipes, improving the ease of use and efficiency of the punching machine.
Smart Images

Figure CN223507260U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pipe manufacturing, specifically a pneumatic punching machine for a pipe extrusion production line. Background Technology
[0002] In the process of pipe production, punching operations are required to improve production efficiency, which necessitates the use of an air inflator. Existing punching machines have a simple structure, making material collection and unloading inconvenient. Therefore, it is necessary to provide a punching machine that facilitates material collection and unloading and improves ease of use. In addition, existing punching machines are not convenient for automatic feeding and punching of pipes, thus affecting punching efficiency. Therefore, it is necessary to provide a punching machine that facilitates automatic punching and feeding operations and ensures punching efficiency. Utility Model Content
[0003] This utility model provides a pneumatic punching machine for a pipe extrusion production line, aiming to solve the problems of existing punching machines being inconvenient for automatic loading and unloading and punching.
[0004] To achieve the above objectives, this utility model provides a pneumatic punching and cutting machine for a pipe extrusion production line, including a feeding assembly and a punching and cutting assembly;
[0005] The feeding assembly includes a base, a punching machine body is mounted on the upper end of the base, a collection box is detachably mounted on the upper end of the punching machine body, two sliding grooves are formed on the upper surface of the punching machine body, and two sliding strips are fixedly connected to the lower end of the collection box, with both sliding strips slidably connected inside the sliding grooves.
[0006] A punching assembly includes a guide seat mounted on the upper end of the punching machine body. One end of the guide seat has a pipe hole, and both sides of the guide seat have connecting grooves. Two transmission wheels are rotatably connected inside the connecting grooves. A transmission gear is fixedly connected to the upper end of each of the two transmission wheels. A first bevel gear is fixedly mounted on the upper end of one of the transmission wheels. A servo motor is mounted on the upper end of the punching machine body, and a second bevel gear is mounted on the output end of the servo motor. A bracket is mounted on the upper end of the punching machine body, and a cylinder is mounted on the upper end of the bracket. A blade holder is detachably mounted on the output end of the cylinder. A fixing groove is formed at the lower end of the blade holder, and a blade is installed inside the fixing groove.
[0007] As a preferred embodiment of this utility model, a guide groove is provided at the upper end of the punching machine body.
[0008] As a preferred embodiment of this utility model, two positioning holes and screw holes are respectively opened on both sides of the upper guide groove of the punching machine body.
[0009] As a preferred embodiment of this utility model, a stabilizing seat is fixedly installed at the front end of the guide seat, and both the guide seat and the stabilizing seat have knife grooves at their upper ends.
[0010] In a preferred embodiment of this utility model, a guide bar is fixedly connected to the lower end of the guide seat, and the guide bar is slidably connected inside the guide groove.
[0011] As a preferred embodiment of this utility model, the inner wall of the bracket is provided with limit grooves on both sides, the limit grooves are installed with limit rods, the lower end of the tool holder is provided with limit holes, and the limit rods are inserted into the limit holes.
[0012] As a preferred embodiment of this utility model, ear blocks are fixedly connected to both sides of the bracket, and bolts are threaded into the ear blocks and the screw holes.
[0013] As a preferred embodiment of this utility model, a screw block is fixedly connected to the output end of the cylinder, and the screw block is threadedly connected to the inside of the tool holder.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. During the punching operation, the pipe is punched by a blade. After punching, the pipe automatically falls into the collection box. The collection box can automatically collect the pipe. After collection, the collection box can be disassembled by simply pulling the slide bar out of the slide groove, and then the pipe can be unloaded. Compared with the punching machine in the prior art, this utility model can facilitate the automatic collection and unloading of pipe through the above structure, thereby improving convenience.
[0016] 2. When performing the feeding and punching operation on the pipe, the pipe is first inserted into the guide seat hole. At this time, the two conveying wheels are in contact with the pipe. Then, the servo motor is started to drive the second bevel gear to rotate, which in turn drives the first bevel gear to rotate. As the first bevel gear rotates, it drives one of the transmission gears to rotate. At this time, the two transmission gears mesh and connect, and the two conveying wheels can be controlled to rotate in opposite directions to transport the pipe. At the same time, the cylinder is started to lower the knife holder and its internal blades. The blades are inserted into the knife groove to perform the punching operation on the pipe. Compared with the punching machine in the prior art, this utility model can facilitate the automatic feeding and punching operation of the pipe through the above-mentioned structure, thereby improving the punching efficiency. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is an anatomical diagram of the material feeding assembly structure of this utility model;
[0019] Figure 3 This is an anatomical diagram of the punching assembly structure of this utility model;
[0020] Figure 4 This is an anatomical diagram of the support structure of this utility model;
[0021] Figure 5 This is a structural disassembly diagram of the punching mechanism of this utility model.
[0022] In the diagram: 100, feeding assembly; 101, base; 102, punching machine body; 103, collection box; 104, slide rail; 105, slide bar; 111, guide groove; 121, positioning hole; 122, screw hole; 200, punching assembly; 201, guide seat; 202, pipe hole; 203, connecting groove; 204, conveyor wheel; 205, transmission gear; 206, first bevel gear; 207, servo motor; 208, second bevel gear; 209, bracket; 210, cylinder; 220, cutter holder; 230, fixing groove; 240, blade; 211, stabilizing seat; 212, cutter groove; 221, guide bar; 231, limiting groove; 232, limiting rod; 233, limiting hole; 241, lug; 242, bolt; 251, screw block. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figures 1-5 This utility model provides a pneumatic punching and cutting machine for a pipe extrusion production line, including a feeding assembly 100 and a punching and cutting assembly 200;
[0025] The feeding assembly 100 includes a base 101, a punching machine body 102 is mounted on the upper end of the base 101, a collection box 103 is detachably mounted on the upper end of the punching machine body 102, two slide grooves 104 are opened on the upper surface of the punching machine body 102, and two slide bars 105 are fixedly connected to the lower end of the collection box 103. Both slide bars 105 are slidably connected inside the slide grooves 104.
[0026] The punching assembly 200 includes a guide seat 201 mounted on the upper end of the punching machine body 102. One end of the guide seat 201 has a pipe hole 202, and both sides of the guide seat 201 have connecting grooves 203. Two transmission wheels 204 are rotatably connected inside the connecting grooves 203. The upper ends of the two transmission wheels 204 are fixedly connected to transmission gears 205. A first bevel gear 206 is fixedly installed on the upper end of one of the transmission wheels 204. A servo motor 207 is mounted on the upper end of the punching machine body 102. A second bevel gear 208 is installed on the output end of the servo motor 207. A bracket 209 is mounted on the upper end of the punching machine body 102. A cylinder 210 is mounted on the upper end of the bracket 209. A blade holder 220 is detachably mounted on the output end of the cylinder 210. A fixing groove 230 is opened at the lower end of the blade holder 220. A blade 240 is installed inside the fixing groove 230.
[0027] In one specific embodiment, the feeding component 100, in conjunction with the punching component 200, not only facilitates the collection and feeding of pipes, thus improving the ease of use of the punching machine, but also, through the cooperation of the above structures, facilitates automatic feeding and punching of pipes, thereby improving the punching efficiency of the punching machine. In use, the pipe is first inserted into the pipe hole 202, then the servo motor 207 is started, driving the second bevel gear 208 to rotate, which in turn drives the first bevel gear 206 to rotate. At this time, the two transmission gears 205 are meshed and connected. When one of them... When the conveyor wheel 204 rotates, it can drive another conveyor wheel 204 to rotate, thereby enabling automatic feeding of the pipe. At this time, the start cylinder 210 lowers the cutter holder 220 and the blade 240. The blade 240 falls into the cutter groove 212, and the blade 240 can automatically punch the pipe. The punched pipe falls into the collection box 103, which can automatically collect the pipe. Finally, the slide bar 105 is pulled out from the slide groove 104 to unload the pipe in the collection box 103, thereby improving the ease of use of the punching machine.
[0028] Please see Figure 2 The upper end of the punching machine body 102 is provided with a guide groove 111.
[0029] In one specific embodiment, the guide groove 111 facilitates the improvement of the installation stability of the guide seat 201.
[0030] Please see Figure 2 Two positioning holes 121 and screw holes 122 are respectively opened on both sides of the upper guide groove 111 of the punching machine body 102.
[0031] In one specific embodiment, the positioning hole 121 facilitates the positioning and installation of the transmission wheel 204, and the screw hole 122 can improve the installation tightness of the bracket 209.
[0032] Please see Figures 3-5 A stabilizing seat 211 is fixedly installed at the front end of the guide seat 201, and a knife groove 212 is opened at the upper end of both the guide seat 201 and the stabilizing seat 211.
[0033] In one specific embodiment, the stabilizing seat 211 can further improve the installation stability of the guide seat 201.
[0034] Please see Figures 3-5 The lower end of the guide seat 201 is fixedly connected to a guide bar 221, which is slidably connected inside the guide groove 111.
[0035] In one specific embodiment, the guide bar 221 is slidably connected inside the guide groove 111, which facilitates the disassembly and replacement of the guide seat 201.
[0036] Please see Figures 3-5 The bracket 209 has limit grooves 231 on both sides of its inner wall. Limit rods 232 are installed inside the limit grooves 231. The lower end of the tool holder 220 has a limit hole 233. The limit rods 232 are inserted into the limit hole 233.
[0037] In one specific embodiment, the limiting rod 232 is inserted into the limiting groove 231, which can play a guiding role when the tool holder 220 rises and falls, thereby improving the stability of the tool holder 220's rise and fall.
[0038] Please see Figures 3-5 Both sides of the bracket 209 are fixedly connected with ear blocks 241, and bolts 242 are threadedly connected to the inside of the ear blocks 241 and the screw holes 122.
[0039] In one specific embodiment, the threaded connection of bolt 242 inside bolt hole 122 can improve the installation stability of bracket 209.
[0040] Please see Figures 3-5 The output end of cylinder 210 is fixedly connected to screw block 251, which is threaded into the inside of tool holder 220.
[0041] In one specific embodiment, the screw block 251 is threaded into the inside of the tool holder 220, which can improve the ease of disassembly and assembly of the tool holder 220.
[0042] Working principle: In use, first insert the pipe into the pipe hole 202, then start the servo motor 207 to drive the second bevel gear 208 to rotate, which in turn drives the first bevel gear 206 to rotate. At this time, the two transmission gears 205 are meshed and connected. When one of the transmission wheels 204 rotates, it drives the other transmission wheel 204 to rotate, thus enabling automatic feeding of the pipe. Then, start the cylinder 210 to lower the knife holder 220 and the blade 240. At this time, the blade 240 falls into the knife groove 212, and the blade 240 can automatically punch the pipe. The punched pipe falls into the collection box 103, which can automatically collect the pipe. Finally, pull the slide bar 105 out of the slide groove 104 to unload the pipe in the collection box 103. Therefore, it can improve the ease of use of the punching machine.
[0043] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A pneumatic punching and cutting machine for a pipe extrusion production line, characterized in that, include: The unloading assembly (100) includes a base (101), a punching machine body (102) is mounted on the upper end of the base (101), a collection box (103) is detachably mounted on the upper end of the punching machine body (102), two sliding grooves (104) are opened on the upper surface of the punching machine body (102), and two sliding strips (105) are fixedly connected to the lower end of the collection box (103), and the two sliding strips (105) are slidably connected inside the sliding grooves (104). A punching assembly (200) includes a guide seat (201) mounted on the upper end of the punching machine body (102). One end of the guide seat (201) has a pipe hole (202), and both sides of the guide seat (201) have connecting grooves (203). Two transmission wheels (204) are rotatably connected inside the connecting grooves (203). The upper ends of both transmission wheels (204) are fixedly connected to transmission gears (205), and a first bevel gear is fixedly mounted on the upper end of one of the transmission wheels (204). 206) A servo motor (207) is installed at the upper end of the punching machine body (102). A second bevel gear (208) is installed at the output end of the servo motor (207). A bracket (209) is installed at the upper end of the punching machine body (102). A cylinder (210) is installed at the upper end of the bracket (209). A blade holder (220) is detachably installed at the output end of the cylinder (210). A fixing groove (230) is opened at the lower end of the blade holder (220). A blade (240) is installed inside the fixing groove (230).
2. The pneumatic punching and cutting machine for a pipe extrusion production line according to claim 1, characterized in that: The upper end of the punching machine body (102) is provided with a guide groove (111).
3. The pneumatic punching and cutting machine for a pipe extrusion production line according to claim 1, characterized in that: The upper guide groove (111) of the punching machine body (102) has two positioning holes (121) and screw holes (122) on both sides respectively.
4. The pneumatic punching and cutting machine for a pipe extrusion production line according to claim 1, characterized in that: A stabilizing seat (211) is fixedly installed at the front end of the guide seat (201), and a knife groove (212) is opened at the upper end of both the guide seat (201) and the stabilizing seat (211).
5. A pneumatic punching and cutting machine for a pipe extrusion production line according to claim 1, characterized in that: The lower end of the guide seat (201) is fixedly connected to a guide bar (221), which is slidably connected inside the guide groove (111).
6. The pneumatic punching and cutting machine for a pipe extrusion production line according to claim 1, characterized in that: The bracket (209) has limit grooves (231) on both sides of its inner wall. Limit rods (232) are installed inside the limit grooves (231). The lower end of the tool holder (220) has a limit hole (233). The limit rods (232) are inserted into the limit hole (233).
7. A pneumatic punching and cutting machine for a pipe extrusion production line according to claim 1, characterized in that: Both sides of the bracket (209) are fixedly connected with ear blocks (241), and the inside of the ear blocks (241) and the screw holes (122) are threaded with bolts (242).
8. A pneumatic punching and cutting machine for a pipe extrusion production line according to claim 1, characterized in that: The output end of the cylinder (210) is fixedly connected to a screw block (251), which is threaded into the inside of the tool holder (220).