Piston rod cutting device for nitrogen spring production

Abstract

The utility model discloses a piston rod cutting device for nitrogen spring production, and relates to the technical field of nitrogen springs. The device comprises an operation table, a positioning mechanism and a collecting mechanism are arranged on the operation table, the positioning mechanism comprises a T-shaped sliding groove formed in the operation table, the inner wall of the T-shaped sliding groove is connected with two first T-shaped sliding blocks in a sliding mode, and the tops of the two first T-shaped sliding blocks are fixedly connected with fixing plates. The tops of the two fixing plates are fixedly connected with arc-shaped fixing plates, and the inner walls of the two arc-shaped fixing plates are rotationally connected with first rotating shafts. Through the arrangement of the positioning mechanism, the problems that different bars are inconvenient to cut, so that a large amount of time is often consumed to disassemble and replace specific parts and reassemble and debug equipment when the bars with different specifications are faced, and the tedious operation process is low in efficiency and high in efficiency are solved. And the abrasion of equipment parts caused by repeated disassembly and assembly is easy to cause, and the risk of equipment failure is increased.

Description

TECHNICAL FIELD

[0001] The utility model belongs to nitrogen spring technical field, especially a kind of piston rod intercepting device for nitrogen spring production. BACKGROUND

[0002] With the continuous progress of science and technology and the increasingly fierce market competition, in order to meet the demand of nitrogen spring production enterprises for high efficiency, high precision, high environmental protection piston rod cutting, it is imperative to develop a new type of piston rod cutting device for nitrogen spring production, which needs to have high degree of automation, can adapt to various specifications of piston rod, cutting precision is high, noise is small, waste is easy to collect and process, etc. To improve the production quality and efficiency of nitrogen spring, reduce production cost, promote the sustainable development of nitrogen spring industry.

[0003] However, the existing piston rod cutting device for nitrogen spring production is inconvenient for cutting different bar materials, which leads to the need to spend a lot of time disassembling, replacing specific parts, reassembling and debugging the equipment when facing different specifications of bar materials. This cumbersome operation process not only has low efficiency, but also is prone to wear and tear of equipment parts due to repeated disassembly and assembly, increasing the risk of equipment failure. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of piston rod intercepting device for nitrogen spring production, by setting positioning mechanism, it is inconvenient to solve the problem of cutting different bar materials, which leads to the need to spend a lot of time disassembling, replacing specific parts, reassembling and debugging the equipment when facing different specifications of bar materials. This cumbersome operation process not only has low efficiency, but also is prone to wear and tear of equipment parts due to repeated disassembly and assembly, increasing the risk of equipment failure.

[0005] To solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a kind of piston rod intercepting device for nitrogen spring production, including operation table, positioning mechanism and collection mechanism are arranged on the operation table;

[0007] The positioning mechanism includes T-shaped sliding slot opened on the operation table, two T-shaped sliding blocks one are slidably connected to the inner wall of the T-shaped sliding slot, the top of the two T-shaped sliding blocks one is fixedly connected with fixed plate, the top of the two fixed plates is fixedly connected with arc-shaped fixed plate, the inner wall of the two arc-shaped fixed plates is rotatably connected with shaft one, the top of the shaft one located in front side extends to the outside of arc-shaped fixed plate, the outer wall of the two shaft ones is fixedly connected with friction roller, the collection mechanism includes fixed frame fixedly connected to the top of operation table.

[0008] Furthermore, a motor frame is fixedly connected to the top of the arc-shaped fixing plate on the front side, and a motor is fixedly connected to the inner wall of the motor frame. The output shaft of the motor is fixedly connected to the rotating shaft through a coupling. Fixing rods are fixedly connected to the left and right sides of both fixing plates.

[0009] Furthermore, each of the fixed rods is fixedly connected to a fixed block on one side away from each other, a sliding rod is fixedly connected to the top of the fixed block located on the left rear end, and two threaded rods are provided on the top of the fixed block located on the left front end.

[0010] Furthermore, the outer walls of the two threaded rods are threadedly connected to hollow rods, and the top of the operating table is provided with two fixed rods. The top of the fixed rods on the front side is fixedly connected to the threaded rods on the top side, and the fixed rods on the rear side are slidably connected to the outer wall of the slide rod.

[0011] Furthermore, a bidirectional telescopic rod is fixedly connected between the two fixed blocks, a threaded rod is fixedly connected to one side of the two fixed rods that are close to each other, a hollow rod is fixedly connected to the outer wall of the two threaded rods, and a bidirectional telescopic rod is fixedly connected between the two fixed rods.

[0012] Furthermore, a fixing rod three is fixedly connected to the central axis of the fixing frame, the output shaft of the fixing rod three is fixedly connected to the fixing rod three, and a baffle is fixedly connected to the fixing rod three.

[0013] Furthermore, a rotating shaft is rotatably connected to the fixed rod three, and a cutting blade is fixedly connected to the outer wall of the rotating shaft two. The cutting blade is adapted to the baffle. A motor two is fixedly connected to the right side of the fixed rod three, and the output shaft of the motor two is fixedly connected to the rotating shaft two through a coupling.

[0014] Furthermore, two fixed rods are fixedly connected to the bottom of the operating table, and T-shaped sliders are slidably connected to the inner walls of the two fixed rods. A collection box is fixedly connected between the two T-shaped sliders, and a material leakage port is provided on the operating table.

[0015] This utility model has the following beneficial effects:

[0016] 1. By setting a positioning mechanism, the distance between the two friction rollers and the two bidirectional telescopic rods is adjusted according to the size of the bar stock. When adjusting the distance between the two friction rollers, the hollow rod 2 is rotated. As the hollow rod 2 rotates, the two threaded rods 2 will move closer or further apart. At this time, the two threaded rods 2 will tighten or push the two fixed rods 2. Thus, the fixed rods 2 will slide within the T-shaped slide groove via the hollow rod 1, the threaded rod 1, the slide bar, the fixed block, and the fixed rod 1. When the two T-shaped slides 1 move, they will move the fixed plate, the arc-shaped fixed plate, and the rotating shaft 1, which in turn will move the two friction rollers. This achieves the adjustment of the two friction rollers. At this time, the bidirectional telescopic rod 2 above is adjusted. When adjusting, the hollow rod 1 is rotated. As the hollow rod 1 rotates, the two threaded rods 1 will move closer or further apart. At this time, the two threaded rods 2 will tighten or push the two fixed rods 2. The movement of the two parallel rods causes the fixed rod 2 above to move. As the fixed rod 2 moves, it moves along with the fixed rod 2 on the sliding rod via the bidirectional telescopic rod 1, thereby adjusting the distance between the bidirectional telescopic rod 1 and the bidirectional telescopic rod 2. After adjustment, the bar is placed on the bidirectional telescopic rod 1, and then the bidirectional telescopic rod 1, the bidirectional telescopic rod 2, and the two friction rollers clamp the bar. After clamping, the motor 1 on the motor frame is started, and then the rotating shaft 1 rotates. When the rotating shaft 1 rotates, the friction rollers also rotate, thus feeding the bar towards the electric telescopic rod. This achieves uniform and stable feeding of the bar, allowing for precise adjustment according to the specific size of the bar. This ensures that the device can adapt to various specifications of bar, improving the versatility and flexibility of the device.

[0017] 2. By setting up a collection mechanism, when the bar stock reaches below the cutting blade, motor two is started, and then shaft two rotates on fixed rod three. As shaft two rotates, the cutting blade also rotates. Then, the electric telescopic rod on the fixed frame is activated to move it downwards. After the cutting blade contacts the bar stock, it cuts it. The debris cut off by the cutting blade falls from the discharge port on the operating table into the collection box. A small portion of the material carried out by the cutting blade is blocked by a baffle and falls downwards again into the collection box. This process effectively collects the cut debris. The collection process begins, and over time, the collection box fills with debris. Once full, the box is pulled out by pulling the handle. The four fixing rods on top then slide on the motor. After removing the collection box, the debris inside can be cleaned out. This process effectively cleans and processes the debris, allowing most of it to fall directly into the collection device. The baffle blocks a small portion of the debris carried out by the cutting blade, preventing it from scattering and ensuring the integrity and efficiency of debris collection. This also helps maintain a clean work area.

[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a partial cross-sectional view of the overall structure of this utility model;

[0022] Figure 3 This is a partial cross-sectional view of the rear side of the present invention.

[0023] Figure 4 This is a partial structural diagram of the collection box of this utility model;

[0024] Figure 5 This is a partial cross-sectional view of the positioning mechanism of this utility model;

[0025] Figure 6 This utility model Figure 2 A magnified structural diagram of A in the middle;

[0026] Figure 7 This utility model Figure 2 A magnified structural diagram of B in the diagram;

[0027] Figure 8 This utility model Figure 2 A magnified structural diagram of C.

[0028] The attached diagram lists the components represented by each number as follows:

[0029] 1. Operating table; 2. Positioning mechanism; 211. T-shaped slide rail; 212. T-shaped slider one; 213. Fixing plate; 214. Arc-shaped fixing plate; 215. Rotating shaft one; 216. Friction roller; 217. Motor frame; 218. Motor one; 219. Fixing rod one; 2110. Fixing block; 2111. Slide rod; 2112. Threaded rod one; 2113. Hollow rod one; 2114. Fixing rod two; 2115 1. Bidirectional telescopic rod 1; 2. Threaded rod 2; 2. Hollow rod 2; 2. Bidirectional telescopic rod 2; 3. Collection mechanism; 3. Fixed frame; 3. Electric telescopic rod; 3. Fixed rod 3; 3. Baffle; 3. Rotating shaft 2; 3. Cutting blade; 3. Motor 2; 3. Fixed rod 4; 3. T-shaped slider 2; 3. Collection box; 3. Material leakage port. Detailed Implementation

[0030] 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.

[0031] Please see Figures 1-8As shown, this utility model is a piston rod cutting device for nitrogen spring production, including an operating table 1. The operating table 1 is equipped with a positioning mechanism 2 and a collecting mechanism 3. The positioning mechanism 2 includes a T-shaped groove 211 formed on the operating table 1. Two T-shaped sliders 212 are slidably connected to the inner wall of the T-shaped groove 211. A fixing plate 213 is fixedly connected to the top of each of the two T-shaped sliders 212. An arc-shaped fixing plate 214 is fixedly connected to the top of each of the two fixing plates 213. A rotating shaft is rotatably connected to the inner wall of each of the two arc-shaped fixing plates 214. 215, located at the top of the front rotating shaft 215 extending to the outside of the arc-shaped fixing plate 214, friction rollers 216 are fixedly connected to the outer walls of both rotating shafts 215. A motor frame 217 is fixedly connected to the top of the front arc-shaped fixing plate 214. A motor 218 is fixedly connected to the inner wall of the motor frame 217. The output shaft of the motor 218 is fixedly connected to the rotating shaft 215 via a coupling. Fixing rods 219 are fixedly connected to the left and right sides of both fixing plates 213. The sides of several fixing rods 219 that are far apart from each other are fixed. A fixed block 2110 is connected to the top of the fixed block 2110 located on the left rear end. A sliding rod 2111 is fixedly connected to the top of the fixed block 2110 located on the left front end. Two threaded rods 2112 are provided on the top of the fixed block 2110 located on the left front end. Hollow rods 2113 are threadedly connected to the outer walls of the two threaded rods 2112. Two fixed rods 2114 are provided on the top of the operating table 1. The top of the fixed rod 2114 located on the front side is fixedly connected to the threaded rod 2112 located on the top. The fixed rod 2114 located on the rear side slides against the outer wall of the sliding rod 2111. The connection includes a bidirectional telescopic rod 2115 fixedly connected between two fixed blocks 2110, a threaded rod 2116 fixedly connected to one side of two fixed rods 2114 that are close to each other, a hollow rod 2117 fixedly connected to the outer wall of the two threaded rods 2116, and a bidirectional telescopic rod 2118 fixedly connected between the two fixed rods 2114. By setting the positioning mechanism 2, precise adjustments can be made according to the specific size of the bar stock, ensuring that the device can adapt to various specifications of bar stock and improving the versatility and flexibility of the device.

[0032] The collecting mechanism 3 includes a fixed frame 311 fixedly connected to the top of the operating table 1. An electric telescopic rod 312 is fixedly connected to the central axis of the fixed frame 311. A fixed rod 313 is fixedly connected to the output shaft of the electric telescopic rod 312. A baffle 314 is fixedly connected to the fixed rod 313. A rotating shaft 315 is rotatably connected to the fixed rod 313. A cutting blade 316 is fixedly connected to the outer wall of the rotating shaft 315. The cutting blade 316 is adapted to the baffle 314. A motor 317 is fixedly connected to the right side of the fixed rod 313. The output shaft of the motor 317 is connected via a coupling. The operating platform 1 is fixedly connected to the rotating shaft 315. Two fixed rods 318 are fixedly connected to the bottom of the operating platform 1. T-shaped sliders 319 are slidably connected to the inner walls of the two fixed rods 318. A collection box 3110 is fixedly connected between the two T-shaped sliders 319. A material leakage port 3111 is provided on the operating platform 1. By setting up the collection mechanism 3, most of the debris can fall directly into the collection device, while the baffle can block the small part of debris brought out by the cutting blade, preventing it from splashing everywhere, ensuring the integrity and efficiency of debris collection, and helping to keep the work area clean.

[0033] A specific application of this embodiment is as follows: In use, the distance between the two friction rollers 216 and the two bidirectional telescopic rods 2115 is first adjusted according to the size of the bar stock. When adjusting the distance between the two friction rollers 216, the hollow rod 2117 is rotated. As the hollow rod 2117 rotates, the two threaded rods 2116 will move closer or further apart. At this time, the two threaded rods 2116 will tighten or push the two fixed rods 2114. Thus, the fixed rods 2114 will slide within the T-shaped groove 211 via the hollow rod 2113, the threaded rod 2112, the slide rod 2111, the fixed block 2110, and the fixed rod 219. When in motion, the fixed plate 213, the arc-shaped fixed plate 214, and the rotating shaft 215 move along with the two friction rollers 216, thus allowing adjustment of the two friction rollers 216. At this time, the upper bidirectional telescopic rod 2118 is adjusted. During adjustment, the hollow rod 2113 is rotated. As the hollow rod 2113 rotates, the two threaded rods 2112 move closer or further apart. This movement of the two threaded rods 2112 causes the upper fixed rod 2114 to move. The movement of the fixed rod 2114, through the bidirectional telescopic rod 2115, causes the fixed rod 2114 on the sliding rod 2111 to move accordingly, thus achieving adjustment of the bidirectional telescopic rod 2115 and the bidirectional telescopic rod 2118. After adjusting the distance between the rods, place the bar stock on the bidirectional telescopic rod 2115. The bidirectional telescopic rod 2115, bidirectional telescopic rod 2118, and two friction rollers 216 will then clamp the bar stock. After clamping, start motor 218 on motor frame 217. Then, rotating shaft 215 will rotate. As rotating shaft 215 rotates, friction rollers 216 will also rotate, thus feeding the bar stock towards the electric telescopic rod 312. This achieves uniform and stable feeding of the bar stock. When the bar stock reaches below the cutting blade 316, start motor 217. Then, rotating shaft 215 will rotate on fixed rod 313. As rotating shaft 215 rotates, the cutting blade 316... The cutting blade 316 will also rotate, and then the electric telescopic rod 312 on the fixed frame 311 will be activated to move it downwards. After the cutting blade 316 contacts the bar stock, it will cut it. The debris cut by the cutting blade 316 will fall from the discharge port 3111 on the operating table 1 into the collection box 3110. A small portion of the material carried out by the cutting blade 316 will be blocked by the baffle 314 and fall downwards again into the collection box 3110. In this way, the cut debris can be collected. Over time, the debris in the collection box 3110 will be full. When it is full, the collection box 3110 can be pulled out by pulling the handle on the collection box 3110. Then the fixed rod 318 on it will slide on the motor 317.After removing the collection box 3110, the debris inside can be cleaned out, thus achieving the effect of cleaning and processing the debris.

[0034] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0035] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A piston rod cutting device for nitrogen gas spring production, characterized by: Including the operating platform (1), the operating platform (1) is provided with positioning mechanism (2) and collection mechanism (3); The positioning mechanism (2) includes a T-shaped chute (211) opened on the operating platform (1), two T-shaped sliding blocks (212) are slidably connected to the inner wall of the T-shaped chute (211), the top of the two T-shaped sliding blocks (212) is fixedly connected with a fixed plate (213), the top of the two fixed plates (213) is fixedly connected with an arc-shaped fixed plate (214), the inner wall of the two arc-shaped fixed plates (214) is rotatably connected with a rotating shaft (215), the top of the rotating shaft (215) on the front side extends to the outside of the arc-shaped fixed plate (214), the outer wall of the two rotating shafts (215) is fixedly connected with a friction roller (216), and the collection mechanism (3) includes a fixed frame (311) fixedly connected to the top of the operating platform (1).

2. The piston rod cutting device for nitrogen spring production according to claim 1, characterized in that, The top of the arc-shaped fixed plate (214) on the front side is fixedly connected with a motor bracket (217), the inner wall of the motor bracket (217) is fixedly connected with a motor (218), the output shaft of the motor (218) is fixedly connected with the rotating shaft (215) through a shaft coupling, and the left and right sides of the two fixed plates (213) are fixedly connected with a fixed rod (219).

3. The piston rod cutting device for nitrogen spring production according to claim 2, characterized in that, The side away from each other of a plurality of fixed rods (219) is fixedly connected with a fixed block (2110), the top of the fixed block (2110) on the left side of the rear end is fixedly connected with a sliding rod (2111), and the top of the fixed block (2110) on the left side of the front end is provided with two threaded rods (2112).

4. The piston rod cutting device for nitrogen spring production according to claim 3, characterized in that, The outer wall of the two threaded rods (2112) is threadedly connected with a hollow rod (2113), the top of the operating platform (1) is provided with two fixed rods (2114), the top of the fixed rod (2114) on the front side is fixedly connected with the threaded rod (2112) on the top, and the outer wall of the fixed rod (2114) on the rear side is slidably connected with the sliding rod (2111).

5. The piston rod cutting device for nitrogen spring production according to claim 4, characterized in that, The two fixed blocks (2110) are fixedly connected with a bidirectional telescopic rod (2115), the side close to each other of the two fixed rods (2114) is fixedly connected with a threaded rod (2116), the outer wall of the two threaded rods (2116) is fixedly connected with a hollow rod (2117), and the two fixed rods (2114) are fixedly connected with a bidirectional telescopic rod (2118).

6. The piston rod cutting device for nitrogen spring production according to claim 5, characterized in that, The fixed frame (311) is fixedly connected with an electric telescopic rod (312) at the middle shaft, the output shaft of the electric telescopic rod (312) is fixedly connected with a fixed rod (313), and the fixed rod (313) is fixedly connected with a baffle (314).

7. The piston rod cutting device for nitrogen spring production according to claim 6, characterized in that, The fixed rod three (313) is rotationally connected with a rotating shaft two (315), the outer wall of the rotating shaft two (315) is fixedly connected with a cutting knife (316), the cutting knife (316) is matched with the baffle (314), the right side of the fixed rod three (313) is fixedly connected with a motor two (317), and the output shaft of the motor two (317) is fixedly connected with the rotating shaft two (315) through a shaft coupling.

8. The piston rod cutting device for nitrogen spring production according to claim 7, characterized in that, The bottom of the operation table (1) is fixedly connected with two fixed rods four (318), the inner walls of the two fixed rods four (318) are slidably connected with T-shaped sliding blocks two (319), and the two T-shaped sliding blocks two (319) are fixedly connected with a collecting box (3110).

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