A concentric steel belt armoring machine steel belt guide mechanism

Abstract

The application provides a concentric steel belt armoring machine steel belt guide mechanism and relates to the field of armoring machines.The concentric steel belt armoring machine steel belt guide mechanism comprises a machine body, a rotating mechanism arranged on the machine body, a mounting disc rotatably arranged on the rotating mechanism, and a clamping mechanism arranged on the mounting disc.In order to solve the problem that the cable is easily affected by the torsion force and rotates with the rotating mechanism when the cable is armored in the prior art, the clamping mechanism is arranged, the clamping mechanism drives multiple top driving cylinder end portions to extrude and position the cable, the cable does not rotate with the rotating mechanism, the armored steel belt is more uniform when being wound, and the armored quality is improved.The clamping mechanism solves the problem that the service life of the cable is reduced due to abrasion in the prior art.The clamping mechanism solves the problem that the stability of the cable is reduced due to shaking in the prior art.

Description

Technical Field

[0001] This invention relates to the field of armoring machines, and more specifically, to a steel belt guide mechanism for a concentric steel belt armoring machine. Background Technology

[0002] The steel belt guide mechanism of the concentric steel belt armoring machine is an important component of the armoring machine. Its main function is to guide the steel belt to be wound on the cable to be armored according to a predetermined path and method. However, when armoring small-diameter cables, the torsional resistance of small-diameter cables is relatively weak. When the rotating structure of the armoring machine rotates, the cable is easily affected by the torque and rotates with it, resulting in uneven winding of the steel belt and thus a decrease in armoring quality.

[0003] For example, the specification of the Chinese invention patent (application number: 201910289906.2) "A steel belt guide mechanism for a concentric steel belt armoring machine" states that: due to the imperfection of the guide mechanism, existing steel belt armoring machines are prone to shaking during the processing of small-diameter, soft cables, which are easily shaken during armoring and will rotate along with the rotating structure, resulting in low stability. The aforementioned patent can corroborate the defects of the existing technology.

[0004] Therefore, we have made improvements to this by proposing a concentric steel belt armoring machine steel belt guide mechanism. Summary of the Invention

[0005] The purpose of this invention is to address the problem that existing armoring machines, when armoring small-diameter cables, are prone to causing the cables to rotate due to torque, resulting in a decrease in armoring quality.

[0006] To achieve the above-mentioned objectives, the present invention provides a concentric steel belt armoring machine steel belt guide mechanism to solve the above problems.

[0007] The application is as follows:

[0008] Includes a body, a rotating mechanism disposed on the body, a mounting plate rotatably disposed on the rotating mechanism, and a clamping mechanism disposed on the mounting plate;

[0009] The clamping mechanism includes a hollow seat disposed on the outside of the mounting plate, a sliding groove disposed on the hollow seat, a drive shaft rotatably disposed on the hollow seat, a drive gear disposed on the drive shaft, a transmission rack slidably disposed on the hollow seat, a slider slidably disposed on the sliding groove, a connecting plate disposed on the slider, a jacking shaft rotatably disposed on the connecting plate, and a jacking cylinder disposed on the jacking shaft.

[0010] As a preferred technical solution of this application, the drive gear and the transmission rack are adapted to each other, the transmission rack is disposed on the slider, the connecting plate is slidably disposed on the hollow seat, and the end of the jacking cylinder is frustum-shaped.

[0011] As a preferred technical solution of this application, a worm gear is rotatably mounted on the hollow seat, a worm wheel is mounted on the drive shaft, the worm wheel and the worm gear are adapted to each other, and a knob is mounted on the worm gear.

[0012] As a preferred technical solution of this application, multiple jacking cylinders are provided, and the ends of the multiple jacking cylinders are adapted to each other.

[0013] As a preferred technical solution of this application, the top moving shaft is provided with a fan blade, and the connecting plate is provided with an air inlet.

[0014] As a preferred technical solution of this application, the top moving cylinder is provided with a plurality of air cooling holes, and the plurality of air cooling holes are adapted to the air inlet.

[0015] As a preferred technical solution of this application, a synchronous shaft is rotatably arranged on the connecting plate, and a conveyor wheel is arranged on both the synchronous shaft and the jacking shaft. A conveyor belt is arranged on the two conveyor wheels, and a fan blade is arranged on the synchronous shaft.

[0016] As a preferred technical solution of this application, the ends of the second fan blade and the jacking cylinder are adapted to each other.

[0017] As a preferred technical solution of this application, the mounting plate is threaded with a threaded post, the hollow seat is disposed on the threaded post, the threaded post is provided with a knob, and the hollow seat is provided with a plurality of guide posts, which are slidably disposed on the mounting plate.

[0018] As a preferred technical solution of this application, limit blocks are provided on each of the multiple guide columns.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0020] In the scheme of this application:

[0021] 1. In order to solve the problem that in the existing armoring machine, when armoring small-diameter cables, the cables are easily affected by torque and rotate, resulting in a decrease in armoring quality, this application sets up a clamping mechanism. The clamping mechanism drives the ends of multiple top moving cylinders to squeeze and limit the cable. In this way, the cable will not rotate with the rotating mechanism, making the armoring steel strip more uniform during winding and improving the armoring quality.

[0022] 2. By using a clamping mechanism to dissipate heat from the jacking cylinder, the wear of the jacking cylinder and cable can be reduced, thus extending their service life, reducing equipment maintenance costs and replacement frequency, and solving the problem of reduced lifespan due to cable wear in existing technologies.

[0023] 3. By using a clamping mechanism, the two clamping mechanisms are driven to move towards each other, which makes the jacking cylinder more tightly limit the cable, reducing the cable from shaking significantly during armoring, improving the stability of the armor, and solving the problem of reduced armor stability caused by cable shaking in the prior art. Attached Figure Description

[0024] Figure 1 A schematic diagram of the steel belt guide mechanism of the concentric steel belt armoring machine provided in this application;

[0025] Figure 2 A schematic diagram of the overall structure of the rotating mechanism of the steel belt guide mechanism of the concentric steel belt armoring machine provided in this application;

[0026] Figure 3 A schematic diagram of the overall structure of the clamping mechanism of the steel belt guide mechanism of the concentric steel belt armoring machine provided in this application;

[0027] Figure 4 A two-dimensional structural schematic diagram of the clamping mechanism of the steel belt guide mechanism of the concentric steel belt armoring machine provided in this application;

[0028] Figure 5 A partial sectional view of the mounting disc of the steel belt guide mechanism of the concentric steel belt armoring machine provided in this application;

[0029] Figure 6 A partial cross-sectional schematic diagram of the hollow seat structure of the steel belt guide mechanism of the concentric steel belt armoring machine provided in this application;

[0030] Figure 7 A schematic diagram of the overall structure of the connecting plate of the steel belt guide mechanism of the concentric steel belt armoring machine provided in this application;

[0031] Figure 8 A partial cross-sectional structural schematic diagram of the connecting plate of the steel belt guide mechanism of the concentric steel belt armoring machine provided in this application.

[0032] The image indicates:

[0033] 1. Body; 101. Rotating mechanism; 102. Mounting plate; 2. Clamping mechanism; 201. Hollow seat; 202. Sliding groove; 203. Drive shaft; 204. Drive gear; 205. Transmission rack; 206. Slider; 207. Connecting plate; 208. Pushing shaft; 209. Pushing cylinder; 210. Worm; 211. Worm wheel; 212. Knob one; 213. Fan blade one; 214. Air inlet; 215. Air cooling hole; 216. Synchronous shaft; 217. Transmission wheel; 218. Conveyor belt; 219. Fan blade two; 220. Threaded column; 221. Knob two; 222. Guide column; 223. Limit block. Detailed Implementation

[0034] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of the present invention.

[0035] As described in the background art, when armoring small-diameter cables, the cables are easily affected by torque and rotate, resulting in a decrease in armoring quality.

[0036] To solve this technical problem, the present invention provides a concentric steel belt guide mechanism for a steel belt armoring machine, which is applied to the armoring machine.

[0037] For details, please refer to Figures 1-8 As shown, the steel belt guide mechanism of the concentric steel belt armoring machine specifically includes: a machine body 1, a rotating mechanism 101 mounted on the machine body 1, including a mounting plate 102 rotatably mounted on the rotating mechanism 101, and a clamping mechanism 2 mounted on the mounting plate 102. In the prior art, the rotating mechanism 101 is used to drive the armored steel belt to wind around the cable, and the machine body 1 provides power to the rotating mechanism 101.

[0038] The clamping mechanism 2 includes a hollow seat 201 disposed on the outside of the mounting plate 102, a sliding groove 202 disposed on the hollow seat 201, a drive shaft 203 rotatably disposed on the hollow seat 201, a drive gear 204 disposed on the drive shaft 203, a transmission rack 205 slidably disposed on the hollow seat 201, a slider 206 slidably disposed on the sliding groove 202, a connecting plate 207 disposed on the slider 206, a top-moving shaft 208 rotatably disposed on the connecting plate 207, and a top-moving cylinder 209 disposed on the top-moving shaft 208.

[0039] The concentric steel strip armoring machine steel strip guide mechanism provided by this invention addresses the problem in the prior art where, when armoring small-diameter cables, the cables are easily affected by torque and rotate, resulting in a decrease in armoring quality. This application provides a clamping mechanism 2, which drives multiple top-moving cylinders 209 to squeeze and limit the cable at their ends. This prevents the cable from rotating with the rotating mechanism 101, making the armoring steel strip more evenly wound and improving the armoring quality.

[0040] The clamping mechanism 2 is used to dissipate heat from the top cylinder 209. Lowering the temperature can reduce the wear of the top cylinder 209 and the cable, extend the service life of the top cylinder 209 and the cable, reduce the maintenance cost and replacement frequency of the equipment, and solve the problem of reduced lifespan caused by cable wear in the prior art.

[0041] By using the clamping mechanism 2, the two clamping mechanisms 2 are driven to move towards each other, so that the jacking cylinder 209 can more tightly limit the cable, reduce the large swaying of the cable during the armoring process, improve the stability of the armor, and solve the problem of reduced armor stability caused by cable swaying in the prior art.

[0042] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0043] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0044] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0045] Example 1, please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown, a concentric steel belt armoring machine steel belt guide mechanism has a drive gear 204 and a transmission rack 205 that are adapted to each other. The transmission rack 205 is set on the slider 206, the connecting plate 207 is slidably set on the hollow seat 201, and the end of the jacking cylinder 209 is frustum-shaped.

[0046] When using, such as Figure 1As shown, the cable passes through the body 1 and the rotating mechanism 101. The body 1 drives the rotating mechanism 101 and the mounting plate 102 to rotate synchronously. The rotating mechanism 101 armors the cable. When the rotating mechanism 101 rotates, the mounting plate 102 does not rotate. The rotating mechanism 101 drives the drive shaft 203 to rotate, which in turn drives the drive gear 204 to rotate synchronously. The drive gear 204 drives the transmission rack 205 to rotate synchronously. The transmission rack 205 drives the slider 206, the push shaft 208, the push cylinder 209, and the connecting plate 207 to slide synchronously along the sliding groove 202. The push cylinder 209 squeezes the cable against each other. Figure 4 As shown, multiple top-moving cylinders 209 are provided, and each end is frustoconical. By squeezing and limiting the cable at the ends of the multiple top-moving cylinders 209, the cable will not rotate with the rotating mechanism 101, making the armor steel strip more even when winding and improving the armor quality. When the existing traction device drives the cable to slide along the machine body 1 and the rotating mechanism 101, the cable drives the top-moving cylinders 209 to rotate synchronously, which can reduce the friction between the top-moving cylinders 209 and the cable.

[0047] Furthermore, a worm gear 210 is rotatably mounted on the hollow seat 201, and a worm wheel 211 is mounted on the drive shaft 203. The worm wheel 211 and the worm gear 210 are compatible, and a knob 212 is mounted on the worm gear 210.

[0048] By rotating knob 212, knob 212 drives worm gear 210 to rotate, worm gear 210 drives worm wheel 211 to rotate, and worm wheel 211 drives drive shaft 203 to rotate synchronously. By driving drive shaft 203 to rotate, the position of top cylinder 209 is adjusted. By adjusting the position of top cylinder 209, cables of different sizes are squeezed and fixed, improving the practicality of the device. Worm gear 210 has a limiting function on worm wheel 211, so that top cylinder 209 remains in the limiting position when limiting the cable.

[0049] Furthermore, multiple actuating cylinders 209 are provided, and the ends of the multiple actuating cylinders 209 are adapted to each other;

[0050] like Figure 7 As shown, multiple jacking cylinders 209 are arranged and clustered on the connecting plate 207. When the ends of the multiple jacking cylinders 209 are used to fix the cable, the degree of freedom of the cable is reduced and the stability of the cable fixing is improved.

[0051] The clamping mechanism 2 drives the ends of multiple jacking cylinders 209 to squeeze and limit the cable, so that the cable will not rotate with the rotating mechanism 101, making the armor steel strip more uniform when winding and improving the armor quality.

[0052] Example 2 further optimizes the concentric steel belt armoring machine steel belt guide mechanism provided in Example 1. Specifically, as follows: Figure 2, Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown, a fan blade 213 is provided on the top shaft 208, and an air inlet 214 is provided on the connecting plate 207;

[0053] When the existing traction device drives the cable to slide along the body 1 and the rotating mechanism 101, the cable slides and drives the top moving cylinder 209 to rotate. The top moving shaft 208 on the top moving cylinder 209 rotates synchronously. The top moving shaft 208 drives the fan blade 213 to rotate synchronously. The air generated by the rotation of the fan blade 213 enters from the air inlet 214 and acts on the top moving cylinder 209. The air generated by the fan blade 213 dissipates heat from the top moving cylinder 209. Lowering the temperature can reduce the wear of the top moving cylinder 209 and the cable, extend the service life of the top moving cylinder 209 and the cable, and reduce the maintenance cost and replacement frequency of the equipment.

[0054] Furthermore, the top-moving cylinder 209 is provided with multiple air-cooling holes 215, which are compatible with the air inlet holes 214.

[0055] The air generated by the rotation of fan blade 213 enters through air inlet 214 and acts on the bottom of the jacking cylinder 209. The air generated by fan blade 213 is discharged through air cooling hole 215. Figure 8 As shown, the inside and outside of the top moving cylinder 209 are cooled by air through the air cooling hole 215, which improves the heat dissipation efficiency of the top moving cylinder 209.

[0056] Furthermore, a synchronous shaft 216 is rotatably mounted on the connecting plate 207, and a conveyor wheel 217 is mounted on both the synchronous shaft 216 and the top moving shaft 208. A conveyor belt 218 is mounted on the two conveyor wheels 217, and a fan blade 219 is mounted on the synchronous shaft 216.

[0057] When the jacking shaft 208 rotates, the conveyor wheel 217 on the jacking shaft 208 rotates synchronously. The conveyor wheel 217 drives the conveyor belt 218 to rotate synchronously, and the conveyor belt 218 drives the synchronous shaft 216 to rotate synchronously. The fan blades 219 on the synchronous shaft 216 rotate synchronously. The air generated by the fan blades 219 enters through the air inlet 214 and acts on the end of the jacking cylinder 209. The air force cleans the end of the jacking cylinder 209. The air force can effectively blow away the dust, debris and other impurities at the end of the jacking cylinder 209, ensuring that the cable is not obstructed during the sliding process and improving the working efficiency of the armor.

[0058] Furthermore, the ends of the second fan blade 219 and the push cylinder 209 are adapted to each other;

[0059] Since the end of the push cylinder 209 is truncated cone-shaped, when the wind generated by the fan blades acts on the end of the push cylinder 209, it can dissipate heat from the end of the push cylinder 209, thus achieving targeted heat dissipation.

[0060] Furthermore, the mounting plate 102 is threaded with a threaded post 220, a hollow seat 201 is set on the threaded post 220, a knob 221 is set on the threaded post 220, and a plurality of guide posts 222 are set on the hollow seat 201, which are slidably set on the mounting plate 102.

[0061] By rotating knob 221, knob 221 drives threaded column 220 to rotate synchronously, causing hollow column to slide along guide column 222. By adjusting the positions of hollow seat 201 and jacking cylinder 209 on rotating mechanism 101, as... Figure 2 As shown, there are two clamping mechanisms 2. By moving the two clamping mechanisms 2 toward each other, the jacking cylinder 209 can more tightly limit the cable, reduce the large shaking of the cable during the armoring process, and improve the stability of the armor. The position of the clamping mechanism 2 can be adjusted according to the different sizes of the cable, which improves the practicality of the device.

[0062] Furthermore, limit blocks 223 are provided on each of the multiple guide posts 222;

[0063] The guide post 222 is limited by the limiting block 223 to prevent the sliding post from slipping.

[0064] The clamping mechanism 2 dissipates heat from the jacking cylinder 209, reducing the temperature and thus reducing wear on the jacking cylinder 209 and the cable, extending their service life, and reducing equipment maintenance costs and replacement frequency. By driving the two clamping mechanisms 2 to move in opposite directions, the jacking cylinder 209 more tightly limits the cable, reducing the cable from shaking significantly during armoring and improving the stability of the armor.

[0065] The usage process of the concentric steel belt armoring machine steel belt guide mechanism provided by this invention is as follows:

[0066] In use, the cable passes through the body 1 and the rotating mechanism 101. The body 1 drives the rotating mechanism 101 and the mounting plate 102 to rotate synchronously. The rotating mechanism 101 armors the cable. When the rotating mechanism 101 rotates, the mounting plate 102 does not rotate. By rotating knob 212, knob 212 drives the worm gear 210 to rotate, the worm gear 210 drives the worm wheel 211 to rotate, the worm wheel 211 drives the drive shaft 203 to rotate synchronously, and the drive shaft 203 drives the drive gear 204 to rotate synchronously, and the drive gear 204 drives the transmission rack 205 to rotate synchronously. The transmission rack 205 drives the slider 206, the jacking shaft 208, the jacking cylinder 209, and the connecting plate 207 to slide synchronously along the sliding groove 202. The jacking cylinders 209, which are multiple in number and each with a frustum-shaped end, compress the cable. By compressing and limiting the cable at the ends of the multiple jacking cylinders 209, the cable does not rotate with the rotating mechanism 101, resulting in more uniform winding of the armor steel strip and improved armor quality. In existing traction devices, when the cable slides along the machine body 1 and the rotating mechanism 101, the cable drives the jacking cylinders 209 to rotate synchronously. The jacking shaft 208 and the jacking cylinder 209 rotate synchronously. The jacking shaft 208 drives the first fan blade 213 to rotate synchronously. The air generated by the rotation of the first fan blade 213 enters through the air inlet 214 and acts on the bottom of the jacking cylinder 209. The air generated by the first fan blade 213 is discharged through the air cooling hole 215, which dissipates heat from the jacking cylinder 209. The conveyor wheel 217 on the jacking shaft 208 rotates synchronously, driving the conveyor belt 218 to rotate synchronously. The conveyor belt 218 drives the synchronous shaft 216 to rotate synchronously, and the second fan blade 219 on the synchronous shaft 216 rotates synchronously. The air generated by blade 219 enters through air inlet 214 and acts on the end of the top moving cylinder 209. The air force cleans the end of the top moving cylinder 209. By rotating knob 221, knob 221 drives threaded column 220 to rotate synchronously, and threaded column 220 drives hollow column to slide along guide column 222. By adjusting the position of hollow seat 201 and top moving cylinder 209 on rotating mechanism 101, two clamping mechanisms 2 are provided. By the two clamping mechanisms 2 moving towards each other, the top moving cylinder 209 limits the cable more tightly and reduces the large shaking of the cable during armoring.

[0067] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0068] Obviously, the embodiments described above are merely some embodiments of the present invention, not all embodiments. The accompanying drawings show preferred embodiments of the present invention, but do not limit the patent scope of the present invention. The present invention can be implemented in many different forms; rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this invention.

Claims

1. A steel belt guide mechanism for a concentric steel belt armoring machine, comprising a machine body (1) and a rotating mechanism (101) disposed on the machine body (1), characterized in that, It includes a mounting plate (102) rotatably mounted on the rotating mechanism (101) and a clamping mechanism (2) mounted on the mounting plate (102); The clamping mechanism (2) includes a hollow seat (201) disposed on the outside of the mounting plate (102), a sliding groove (202) disposed on the hollow seat (201), a drive shaft (203) rotatably disposed on the hollow seat (201), a drive gear (204) disposed on the drive shaft (203), a transmission rack (205) slidably disposed on the hollow seat (201), a slider (206) slidably disposed on the sliding groove (202), a connecting plate (207) disposed on the slider (206), a top-moving shaft (208) rotatably disposed on the connecting plate (207), and a top-moving cylinder (209) disposed on the top-moving shaft (208). A worm gear (210) is rotatably mounted on the hollow seat (201), and a worm wheel (211) is mounted on the drive shaft (203). The worm wheel (211) and the worm gear (210) are compatible with each other, and a knob (212) is mounted on the worm gear (210). Multiple top-moving cylinders (209) are provided, and the ends of the multiple top-moving cylinders (209) are adapted to each other.

2. The steel belt guide mechanism of a concentric steel belt armoring machine according to claim 1, characterized in that, The drive gear (204) and the transmission rack (205) are adapted to each other. The transmission rack (205) is disposed on the slider (206). The connecting plate (207) is slidably disposed on the hollow seat (201). The end of the jacking cylinder (209) is frustum-shaped.

3. The steel belt guide mechanism for a concentric steel belt armoring machine according to claim 2, characterized in that, The top moving shaft (208) is provided with a fan blade (213), and the connecting plate (207) is provided with an air inlet (214).

4. The steel belt guide mechanism of a concentric steel belt armoring machine according to claim 3, characterized in that, The top moving cylinder (209) is provided with a plurality of air cooling holes (215), and the plurality of air cooling holes (215) are adapted to the air inlet (214).

5. The steel belt guide mechanism of a concentric steel belt armoring machine according to claim 4, characterized in that, A synchronous shaft (216) is rotatably mounted on the connecting plate (207). Both the synchronous shaft (216) and the top moving shaft (208) are equipped with conveyor wheels (217). A conveyor belt (218) is mounted on the two conveyor wheels (217). A fan blade (219) is mounted on the synchronous shaft (216).

6. The steel belt guide mechanism of a concentric steel belt armoring machine according to claim 5, characterized in that, The ends of the second fan blade (219) and the jacking cylinder (209) are adapted to each other.

7. The steel belt guide mechanism of a concentric steel belt armoring machine according to claim 6, characterized in that, The mounting plate (102) is threaded with a threaded post (220), the hollow seat (201) is disposed on the threaded post (220), the threaded post (220) is provided with a knob (221), the hollow seat (201) is provided with a plurality of guide posts (222), and the plurality of guide posts (222) are slidably disposed on the mounting plate (102).

8. The steel belt guide mechanism of a concentric steel belt armoring machine according to claim 7, characterized in that, Limiting blocks (223) are provided on each of the guide posts (222).

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