Cable bridge production device and production method
By designing positioning and straightening components and cold rolling components, the problem of uneven deformation of cable tray processing materials during cold rolling was solved, achieving higher quality and more precise processing results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- JIANGSU YOUMING GRP CO LTD
- Filing Date
- 2026-04-07
- Publication Date
- 2026-05-12
AI Technical Summary
In the existing technology, cable tray processing materials are prone to uneven deformation during cold rolling, leading to quality problems, and the operation process is not precise, affecting subsequent processing.
The system employs positioning and straightening components and cold-rolling components, including threaded guide rods, hinged guide plates, and rolls, to ensure the stability and uniformity of cable tray materials during transmission and processing through clamping and cold rolling processes.
It improves the cold-rolled quality of cable tray processing materials, reduces deformation and springback, and enhances processing accuracy and efficiency.
Smart Images

Figure CN122007157A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of cable tray manufacturing technology, and in particular to a cable tray manufacturing apparatus and manufacturing method. Background Technology
[0002] Cable trays are core infrastructure used in power, communication, and construction industries to support, protect, and manage cables. Their performance directly affects the safety, stability, and ease of maintenance of cable systems. With the acceleration of industrialization and urbanization, market demand for cable trays is showing trends of diversification (such as corrosion resistance, lightweight, and high strength), large-scale production, and customization (adaptation to special scenarios), driving continuous upgrades in their production facilities.
[0003] As a core infrastructure in fields such as power, communications, and construction, the choice of materials for cable trays directly affects their load-bearing capacity, corrosion resistance, processing performance, and total life-cycle cost. Early cable trays were mostly made of steel plates (3-5mm thick), ordinary carbon steel (Q235), or aluminum alloys (such as 6061). However, with the upgrading of industrial demands and technological advancements, cold-rolled materials such as cold-rolled steel plates and cold-rolled aluminum have gradually become one of the mainstream alternative materials for cable tray processing due to their comprehensive performance advantages.
[0004] In the publicly available patent document CN116689555A, a method and apparatus for manufacturing cable trays are disclosed. The present invention, by setting up a material guiding mechanism and using multiple turning and bending mechanisms, clamps and positions the cold-rolled cable tray processing material, and drives multiple cold-rolled cable tray processing materials to be automatically transported from the feeding area A1 to the processing area A2, bending area A3 and unloading area A4 for feeding, automatic rotary spraying, drying, automatic bending and unloading.
[0005] The above-mentioned devices have the following problems when in use. During the cold rolling process, the deformation of the cable tray processing material is a common problem. It is affected by a variety of factors, such as the shape of the rolls and the rolling force, which are difficult to control completely. This can easily lead to uneven deformation of the cable tray processing material, affecting its quality. It can also cause elastic deformation of the material during the later bending operation of the cable tray, resulting in springback. In the existing technology, when placing the cable tray processing material, the center of the cable tray processing material can still be offset from the center of the rolls. The position of the cable tray processing material needs to be frequently adjusted to keep it at the center of the transmission mechanism. This makes the overall operation process laborious and has low accuracy.
[0006] Therefore, this application proposes a cable tray production apparatus and production method. Summary of the Invention
[0007] The purpose of this invention is to address the common problem of deformation in cable tray processing materials in the background art. Deformation is affected by various factors, such as roll shape and rolling force, and is difficult to control completely, which easily leads to uneven deformation of cable tray processing materials and affects the quality of cable tray processing materials. The invention proposes a cable tray production device and production method.
[0008] The technical solution of the present invention: a cable tray production device and production method, comprising a processing table assembly and a cold rolling assembly mounted on the processing table assembly, wherein a positioning and straightening assembly is mounted on the top of the processing table assembly; The processing table assembly includes a processing table, and a straightening table is fixedly installed on one side of the processing table; The positioning correction assembly includes two threaded guide rods, which are rotatably connected to the correction table. A positioning plate is rotatably connected to one side of each threaded guide rod, and a slide block is fixedly connected to the positioning plate. The positioning plate and the slide block are fixedly installed on the correction table. A limit block is threadedly connected to the outer side of each threaded guide rod. A positioning cylindrical block is fixedly connected to one side of the limit block that passes through the positioning plate. The positioning cylindrical block is slidably installed on the slide block. A corresponding slide plate is fixedly installed at the bottom of the positioning cylindrical block. Two cylinders are fixedly installed on one side of the corresponding slide plate. A side stop is fixedly connected to the top of each cylinder. A first hinged guide plate is hinged to one side of one cylinder, and a second hinged guide plate is hinged to one side of the other cylinder. The second hinged guide plate is hinged to the first hinged guide plate via a long rod.
[0009] Optionally, two auxiliary sliders are fixedly connected to both sides of the corresponding slide plate. The corresponding slide plate is slidably mounted on the slide block through the two auxiliary sliders. The inside of the cylinder is set in a telescopic state by a spring.
[0010] Optionally, a blocking component is installed on the positioning correction component; The shielding assembly includes a hollow electric telescopic column, which is fixedly installed in the cavity of a cylindrical side block, and a shielding plate is hinged to the inner wall of the hollow electric telescopic column.
[0011] Optionally, the positioning correction component further includes an extended double hinge rod, on the side of the extended double hinge rod away from the first hinge conduction plate, a hinge column is hinged to it, the hinge column is fixedly installed on the slide block through the corresponding slide plate, a slide is provided at the connection between the corresponding slide plate and the hinge column, and the extended double hinge rod is hinged to the inner wall of the shielding plate.
[0012] Optionally, the surfaces of the first hinged conductive plate and the second hinged conductive plate are provided with porous cavities, and multiple conductive rotating columns are rotatably connected to the inner walls of the porous cavities, with an auxiliary transmission belt installed between the conductive rotating columns.
[0013] Optionally, an arc-shaped cleaning sleeve is attached to the outer side of the conductive rotating column, and the arc-shaped cleaning sleeve is fixedly installed on the inner wall of the porous cavity.
[0014] Optionally, the cold rolling assembly includes at least three auxiliary rolls, which are rotatably mounted on a processing table. A second transmission block is fixedly connected to one side of the auxiliary rolls passing through the processing table. There are multiple second transmission blocks, and a second transmission belt is installed between the multiple second transmission blocks.
[0015] Optionally, at least three hydraulic telescopic frames are fixedly connected to the top of the processing table, and the same number of rollers are rotatably connected to one side of each hydraulic telescopic frame. A first transmission block is fixedly connected to one side of each roller passing through the hydraulic telescopic frame. There are multiple first transmission blocks, and a first transmission belt is installed between the multiple first transmission blocks.
[0016] Optionally, a mounting plate is fixedly installed on the top of the processing table, and a cleaning component is installed on the processing table assembly; The cleaning assembly includes a cavity airbag-type sealing block, which is fixedly installed at the bottom of the mounting plate. A limiting pressure block is fixedly installed on the inner wall of the cavity airbag-type sealing block facing the roll. A two-way folding frame is fixedly installed on the top of the limiting pressure block, and a sliding positioning block is hinged on the two-way folding frame.
[0017] Optionally, the cleaning assembly further includes a transmission rod, which is fixedly installed on the inner wall of the cavity airbag-type sealing block. The sliding positioning block is slidably connected to the outer side of the transmission rod. Multiple auxiliary springs are fixedly installed between the bidirectional folding frame and the transmission rod. An electromagnetic suction block is fixedly installed on one side of the sliding positioning block, and the electromagnetic suction block is slidably installed on the inner wall of the cavity airbag-type sealing block.
[0018] On the other hand, this application provides: a method for producing cable trays, comprising the following steps: S1: Select suitable cable tray processing materials and use a crane to lift the cable tray processing materials and place them on the inclined first hinged transmission plate. The cable tray processing materials are first in the limit position of the side block and the first hinged transmission plate. The forward and reverse motor drives the threaded guide positioning long cylinder block to slide along the slide block towards the threaded transmission rod through the threaded transmission rod, so that the first hinged transmission plate and the second hinged transmission plate gradually move from the folded state to the flat state through the long rod, which makes it easier for the cable tray processing materials to be in the central transportation state. S2: Then, a motor connected to a transmission rotating column drives the transmission rotating column to rotate. Multiple transmission rotating columns rotate synchronously through an auxiliary transmission belt, so that the cable tray processing material can be guided by the friction of multiple transmission rotating columns and move towards the processing table for processing. S3: During the process of S2, the texture on the surface of the conductive rotating post will rub away the residual material at the bottom of the cable tray processing material, while the upper part of the cable tray processing material is cleaned by the staff using an air gun. S4: The surfaces of the first hinged transmission plate and the second hinged transmission plate after being laid flat are flush with the top of the auxiliary roller, so that the cable tray processing material is transmitted along the first hinged transmission plate and the second hinged transmission plate to the auxiliary roller for processing; S5: The motor drives multiple rollers to rotate together via the first transmission belt. Guided by the rollers and auxiliary rollers, the material of the cable tray below is cold rolled and simultaneously transferred to the next area. S6: After the cable tray processing material is completed and transported to the next processing area, when the hydraulic telescopic frame moves the roller to the top, the roller squeezes the cavity airbag-type sealing block, causing the bidirectional folding frame to push the electromagnetic suction block through the sliding positioning block. The electromagnetic suction block passes through one side of the cavity airbag-type sealing block and is attracted to the surface of the roller by gravity and the electromagnetic suction component on the surface of the electromagnetic suction block, completing the subsequent cleaning work. S7: The cold-rolled cable tray processing material is transported to the bending area, where multiple sets of rollers apply progressive bending force to the plate, gradually shaping it into the target cross section; S8: Finally, the steel is processed using a "hot-dip galvanizing + electrostatic spraying" composite process and assembled into a complete structure by welding or bolting with other components.
[0019] Compared with the prior art, the present invention has the following beneficial technical effects: 1. The hoist lifts the cable tray processing material and places it on the inclined first hinged guide plate. The first and second hinged guide plates are gradually laid flat from the folded state through the long rod. This causes the first and second hinged guide plates and the two side blocks to form a clamping area for storing the cable tray processing material. When cold rolling is carried out in conjunction with the cold rolling assembly, the cable tray processing material can be subjected to even pressure on both sides to make the product and improve the cold rolling quality of the product. 2. Due to the friction and thrust between the baffle plate and the extended double hinge rod, the baffle plate deflects towards the cable tray processing material. The baffle plate, together with the horizontal state of the first and second hinged transmission plates and the clamping box formed by the side stop, fully positions the cable tray processing material, improving the stability of the cable tray processing material during transportation and ensuring that the correction is not easily changed. When the first and second hinged transmission plates deflect in opposite directions, the baffle plate and the side stop are in a horizontal state, which facilitates the placement of the cable tray processing material. 3. The residual material rolled up below the cable tray processing material is contacted between the conductive rotating column and the arc-shaped cleaning sleeve. The arc-shaped cleaning sleeve is made of sponge material. The arc-shaped cleaning sleeve uses friction to adsorb the residual material stuck to the surface of the conductive rotating column, thereby improving the cleanliness of the processed surface of the cable tray processing material and avoiding the impact of residual material on pressure transmission during cold rolling. 4. As the rolls rotate, the residual material on the roll surface is cleaned up, thus ensuring that the cold rolling assembly will not cause uneven stress on the cable tray processing material due to residual material during cold rolling. At the same time, as the rolls move downward with the hydraulic telescopic frame, the electromagnetic suction block retracts into the cavity airbag-type sealing block, and the residual material is collected in the cavity airbag-type sealing block, preventing the residual material from flying around in the air. Attached Figure Description
[0020] Figure 1 A schematic diagram of the cable tray production device of the present invention is provided; Figure 2 A schematic diagram of the cleaning component of this invention is provided; Figure 3 A schematic diagram of the structure of the second hinged conductive plate of the present invention is provided; Figure 4 A schematic diagram of the corresponding slide plate of the present invention is given. Figure 5 A schematic diagram of the cylindrical structure of the present invention is provided. Figure 6 A schematic diagram of the structure of the first hinged conductive plate of the present invention is given. Figure 7 A schematic diagram of the corresponding slide plate of the present invention is given. Figure 8 A schematic diagram of the conductive rotating column of the present invention is provided; Figure 9 A schematic diagram of the extended double hinge rod of the present invention is provided; Figure 10 The present invention is given Figure 9 Enlarged view of region A in the middle.
[0021] Reference numerals: 1. Processing table assembly; 101. Processing table; 102. Straightening table; 103. Mounting plate; 2. Cold rolling assembly; 201. Hydraulic telescopic frame; 202. Roll; 203. First transmission block; 204. First transmission belt; 205. Auxiliary roll; 206. Second transmission block; 207. Second transmission belt; 3. Cleaning assembly; 301. Cavity airbag sealing block; 302. Limiting pressure block; 303. Conducting rod; 304. Two-way folding frame; 305. Auxiliary spring; 306. Sliding positioning block; 307. Electromagnetic suction block; 4. Positioning straightening assembly; 401. First hinged transmission plate; 402. Threaded transmission rod; 403. Positioning long plate; 404. Limiting block; 405. Slide block; 406. Hinge column; 407. Positioning long cylindrical block; 408. Corresponding slide plate; 409. Cylinder; 410. Second hinged transmission plate; 411. Auxiliary slider; 412. Spring; 413. Arc-shaped cleaning sleeve block; 414. Transmission rotating column; 415. Multi-hole cavity; 416. Auxiliary transmission belt; 417. Long rod; 418. Extended double hinge rod; 5. Shielding assembly; 501. Shielding plate; 502. Hollow electric telescopic column. Detailed Implementation
[0022] The technical solution of the present invention will be further described below with reference to the accompanying drawings and specific embodiments. Example 1
[0023] like Figures 1-6 As shown, the present invention proposes a cable tray production device, including a processing table assembly 1, a cold rolling assembly 2 installed on the processing table assembly 1, and a positioning and straightening assembly 4 installed on the top of the processing table assembly 1. The processing table assembly 1 includes a processing table 101, and a straightening table 102 is fixedly installed on one side of the processing table 101; The positioning correction component 4 includes two threaded guide rods 402, which are rotatably connected to the correction table 102. A positioning plate 403 is rotatably connected to one side of each threaded guide rod 402. A slide block 405 is fixedly connected to the positioning plate 403. The positioning plate 403 and the slide block 405 are fixedly mounted on the correction table 102. A limit block 404 is threadedly connected to the outer side of each threaded guide rod 402. The limit block 404, located on the positioning plate 403, limits the sliding distance of the positioning cylindrical block 407. The positioning cylindrical block 407 is fixedly connected to one side of the limit block 404, which passes through the positioning plate 403. The long cylindrical block 407 is slidably mounted on the slide block 405. A corresponding slide plate 408 is fixedly mounted on the bottom of the positioning long cylindrical block 407. A cylinder 409 is fixedly mounted on one side of the corresponding slide plate 408. There are two cylinders 409. A side stop is fixedly connected to the top of the cylinder 409. A first hinged conduction plate 401 is hinged to one side of one cylinder 409, and a second hinged conduction plate 410 is hinged to one side of the other cylinder 409. The second hinged conduction plate 410 is hinged to the first hinged conduction plate 401 via a long rod 417. When transporting cable tray processing materials, only a crane is needed to lift the cable tray. The cable tray processing material is lifted and placed on the inclined first hinged guide plate 401, eliminating the need to straighten the material and thus improving transportation efficiency and reducing manpower consumption. The material is initially positioned within the limits of the side stops and the first hinged guide plate 401. A reversible motor drives the threaded guide rod 402 to rotate. The threaded guide rod 402 is guided by a threaded positioning long cylindrical block 407 that slides along the slide block 405 towards the threaded guide rod 402. This causes the first hinged guide plate 401 and the second hinged guide plate 410 to gradually flatten from a folded state via the long rod 417. At this point, the cable tray processing material... As the cable tray processing material gradually adheres to the surface of the first hinged guide plate 401, it comes into contact with the side blocks of the second hinged guide plate 410. This causes the first hinged guide plate 401, the second hinged guide plate 410, and the two side blocks to form a clamping area for storing the cable tray processing material. The cable tray processing material is then positioned correctly and is symmetrical about the vertical center line of the processing table assembly 1. When cold rolling is performed in conjunction with the cold rolling assembly 2, the cable tray processing material can be subjected to even pressure on both sides to produce the product, thus improving the cold rolling quality of the product.
[0024] In this embodiment, two auxiliary sliders 411 are fixedly connected to both sides of the corresponding slide plate 408. The corresponding slide plate 408 is slidably mounted on the slide block 405 through the two auxiliary sliders 411. The inside of the cylinder 409 is set in a telescopic state by the spring 412. When the folding angle between the first hinge transmission plate 401 and the second hinge transmission plate 410 changes, the spring 412 buffers the transmission pressure between the first hinge transmission plate 401 and the second hinge transmission plate 410. This makes the cable tray processing material more stable when its position is adjusted according to the folding angle between the first hinge transmission plate 401 and the second hinge transmission plate 410, without excessive shaking. Moreover, the corresponding slide plate 408 slides more stably on the slide block 405 through the two auxiliary sliders 411, so that the corresponding slide plate 408 can stably transmit thrust to the first hinge transmission plate 401 and the second hinge transmission plate 410 through the cylinder 409. Example 2
[0025] like Figures 1-10 As shown, based on Embodiment 1, a blocking component 5 is installed on the positioning correction component 4; The shielding assembly 5 includes a hollow electric telescopic column 502, which is fixedly installed in the cavity of a side stop block of a cylinder 409. A shielding plate 501 is hinged to the inner wall of the hollow electric telescopic column 502. The hollow electric telescopic column 502 can be adjusted in height so that when the shielding plate 501 is deflected to a horizontal state along the hollow electric telescopic column 502, the shielding plate 501 can be positioned according to the thickness of the cable tray processing material.
[0026] In this embodiment, the positioning correction component 4 further includes an extended double hinge rod 418. A hinged column 406 is hinged to the side of the extended double hinge rod 418 away from the first hinged conduction plate 401. The hinged column 406 is fixedly installed on the slide block 405, passing through the corresponding slide plate 408. A slide track is provided at the connection between the corresponding slide plate 408 and the hinged column 406. The extended double hinge rod 418 is hinged to the inner wall of the baffle plate 501. As the first hinged conduction plate 401 and the second hinged conduction plate 410 move horizontally, the corresponding slide plate 408 moves along the slide block 405 towards the threaded conduction rod 402. Since the hinged column 406 is positioned on the slide block 405, the extended double hinge rod 418 moves along the slide track and the corresponding slide plate 406. 08. Without contact, the extended double hinge rod 418 deflects around the connection point with the hinge column 406 due to the proximity of the side stop. The shielding plate 501 deflects towards the cable tray processing material due to the friction and thrust between it and the extended double hinge rod 418. The shielding plate 501 adheres to the cable tray processing material, causing it to work with the horizontal state between the first hinge conduction plate 401 and the second hinge conduction plate 410 and the clamping box formed by the side stop to fully position the cable tray processing material, improving the stability of the cable tray processing material during transportation and ensuring that the correction is not easily changed. Similarly, the first hinge conduction plate 401 and the second hinge conduction plate 410 deflect in opposite directions, causing the shielding plate 501 and the side stop to be in a horizontal state, which facilitates the placement of the cable tray processing material. Example 3
[0027] like Figure 1 and Figure 8 As shown, based on the above embodiment 1 or 2, the surfaces of the first hinged conduction plate 401 and the second hinged conduction plate 410 are provided with porous cavities 415. Multiple conduction columns 414 are rotatably connected to the inner wall of the porous cavity 415. An auxiliary conveyor belt 416 is installed between the conduction columns 414. When the cable tray processing material is placed on the first hinged conduction plate 401 by a hoist, as the first hinged conduction plate 401 and the second hinged conduction plate 410 are leveled, the motor connected to one of the conduction columns 414 drives the conduction column 414 to rotate. The multiple conduction columns 414 rotate synchronously through the conduction of the auxiliary conveyor belt 416, so that the cable tray processing material can be guided by the friction of the multiple conduction columns 414 and move towards the processing table 101 for processing.
[0028] In this embodiment, an arc-shaped cleaning sleeve 413 is attached to the outer side of the conductive rotating column 414. The arc-shaped cleaning sleeve 413 is fixedly installed on the inner wall of the porous cavity 415. The surface of the conductive rotating column 414 has textures to increase the friction between it and the cable tray processing material. As the cable tray processing material is conducted between the conductive rotating columns 414, the textures on the surface of the conductive rotating column 414 rub away the residual material at the bottom of the cable tray processing material. The upper part of the surface of the cable tray processing material is cleaned by the worker using an air gun. The residual material that is rolled away at the bottom of the cable tray processing material is contacted between the conductive rotating column 414 and the arc-shaped cleaning sleeve 413. The arc-shaped cleaning sleeve 413 is made of sponge material. The arc-shaped cleaning sleeve 413 uses friction to adsorb the residual material stuck to the surface of the conductive rotating column 414, thereby improving the cleanliness of the processed surface of the cable tray processing material and avoiding the influence of residual material on the transmission of pressure during cold rolling. Example 4
[0029] like Figure 1 and Figure 2 As shown, based on Embodiment 1 or 3 above, the cold rolling assembly 2 includes at least three auxiliary rolls 205. The auxiliary rolls 205 are rotatably mounted on the processing table 101. A second transmission block 206 is fixedly connected to one side of the auxiliary rolls 205 passing through the processing table 101. There are multiple second transmission blocks 206, and a second transmission belt 207 is installed between the multiple second transmission blocks 206. At least three hydraulic telescopic frames 201 are fixedly connected to the top of the processing table 101. The same number of rolls 202 are rotatably connected to one side of each hydraulic telescopic frame 201. A first transmission block 203 is fixedly connected to one side of each roll 202 passing through the hydraulic telescopic frame 201. There are multiple first transmission blocks 203, and a first transmission belt 204 is installed between the multiple first transmission blocks 203. A motor connected to one of the second transmission blocks 206 drives the second transmission block 206 to rotate. 6. The material is rotated together by the transmission of the second conveyor belt 207. The surfaces of the first hinged transmission plate 401 and the second hinged transmission plate 410 after being laid flat are flush with the top of the auxiliary roller 205. This causes the cable tray processing material to be transmitted along the first hinged transmission plate 401 and the second hinged transmission plate 410 to the auxiliary roller 205 for processing. As the hydraulic guide in the hydraulic telescopic frame 201 moves the upper roller 202 downward, the moving distance is determined according to the manufacturing requirements of the cable tray processing material. At the same time, the motor connected to one of the rollers 202 drives multiple rollers 202 to rotate together through the first conveyor belt 204. It should be noted that the rotation speed of the roller 202 is slower than that of the auxiliary roller 205. Under the guidance of the rollers 202 and the auxiliary roller 205, the lower cable tray processing material is cold rolled and simultaneously transmitted to the next area.
[0030] In this embodiment, a mounting plate 103 is fixedly installed on the top of the processing table 101, and a cleaning component 3 is installed on the processing table assembly 1; The cleaning assembly 3 includes a cavity airbag-type sealing block 301, which is fixedly installed at the bottom of the mounting plate 103. A limiting pressure block 302 is fixedly installed on the inner wall of the cavity airbag-type sealing block 301 facing the roll 202. A bidirectional folding frame 304 is fixedly installed on the top of the limiting pressure block 302. A sliding positioning block 306 is hinged to the bidirectional folding frame 304. The cleaning assembly 3 also includes a transmission rod 303, which is fixedly installed on the inner wall of the cavity airbag-type sealing block 301. The sliding positioning block 306 is slidably connected to the transmission rod 303. On the outside of the transmission rod 303, multiple auxiliary springs 305 are fixedly installed between the bidirectional folding frame 304 and the transmission rod 303. An electromagnetic suction block 307 is fixedly installed on one side of the sliding positioning block 306. The electromagnetic suction block 307 is slidably installed on the inner wall of the cavity airbag-type sealing block 301. When the hydraulic telescopic frame 201 drives the roller 202 to move upward, as the roller 202 moves to the uppermost position, the roller 202 squeezes the cavity airbag-type sealing block 301. The cavity airbag-type sealing block 301 is an airbag mechanism. Block 301 moves towards one side of the mounting plate 103 under pressure. The limiting block 302 drives the bidirectional folding frame 304 to fold to both sides through the auxiliary spring 305. At the same time, the bidirectional folding frame 304 transmits a portion of the thrust through folding, pushing the sliding positioning block 306 to slide on the transmission rod 303. The sliding positioning block 306 pushes the electromagnetic suction block 307. The electromagnetic suction block 307 slides outward along the cavity airbag-type sealing block 301. The electromagnetic suction block 307 passes through one side of the cavity airbag-type sealing block 301 and is pulled by gravity and the electromagnetic suction block 307. The electromagnetic suction component on the surface of the roll 202 is attracted to the surface of the roll 202, causing the electromagnetic suction component to attract the residual material on the surface of the roll 202. As the roll 202 rotates, the residual material on the surface of the roll 202 is cleaned up, thereby ensuring that the cold rolling component will not cause uneven stress on the cable tray processing material due to the residual material during cold rolling. At the same time, as the roll 202 moves downward with the hydraulic telescopic frame 201, the electromagnetic suction block 307 retracts into the cavity airbag-type sealing block 301, and the residual material is collected in the cavity airbag-type sealing block 301, preventing the residual material from flying around in the air.
[0031] On the other hand, this application provides: a method for producing cable trays, comprising the following steps: S1: Select suitable cable tray processing materials and use a crane to lift the cable tray processing materials and place them on the inclined first hinged transmission plate 401. The cable tray processing materials are first in the limit position of the side block and the first hinged transmission plate 401. The forward and reverse motor drives the threaded guide positioning long cylinder block 407 to slide along the slide block 405 towards the threaded transmission rod 402 through the threaded transmission rod 402, so that the first hinged transmission plate 401 and the second hinged transmission plate 410 are gradually in a flat state from the folded state through the long rod 417, which makes it easier for the cable tray processing materials to be in the central transportation state. S2: Then, the motor connected to a transmission rotating column 414 drives the transmission rotating column 414 to rotate. Multiple transmission rotating columns 414 rotate synchronously through the transmission of the auxiliary transmission belt 416, so that the cable tray processing material can be guided by the friction of multiple transmission rotating columns 414 and move towards the processing table 101 for processing. S3: During S2, the texture on the surface of the conductive rotating post 414 will rub away the residual material at the bottom of the cable tray processing material, while the upper part of the cable tray processing material is cleaned by the staff using an air gun. S4: The surfaces of the first hinged transmission plate 401 and the second hinged transmission plate 410 after being laid flat are flush with the top of the auxiliary roller 205, so that the cable tray processing material is transmitted to the auxiliary roller 205 for processing along the first hinged transmission plate 401 and the second hinged transmission plate 410. S5: The motor drives multiple rollers 202 to rotate together via the first transmission belt 204. Under the guidance of the rollers 202 and auxiliary rollers 205, the material of the cable tray below is cold rolled and simultaneously transferred to the next area. S6: After the cable tray processing material is completed and transported to the next processing area, when the hydraulic telescopic frame 201 drives the roller 202 to move to the top, the roller 202 squeezes the cavity airbag sealing block 301, causing the bidirectional folding frame 304 to push the electromagnetic suction block 307 through the sliding positioning block 306. The electromagnetic suction block 307 passes through the cavity airbag sealing block 301 and is attracted to the surface of the roller 202 by gravity and the electromagnetic suction component on the surface of the electromagnetic suction block 307, completing the subsequent cleaning work; S7: The cold-rolled cable tray processing material is transported to the bending area, where multiple sets of rollers apply progressive bending force to the plate, gradually shaping it into the target cross section; S8: Finally, the steel is processed using a "hot-dip galvanizing + electrostatic spraying" composite process and assembled into a complete structure by welding or bolting with other components.
[0032] 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 "including," "Include" or any other variation thereof is intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes 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.
[0033] The above specific embodiments are merely several optional embodiments of the present invention. Based on the technical solutions of the present invention and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.
Claims
1. A cable tray production apparatus, comprising a processing table assembly (1) and a cold rolling assembly (2) mounted on the processing table assembly (1), characterized in that: The top of the processing table assembly (1) is equipped with a positioning correction assembly (4). The processing table assembly (1) includes a processing table (101), and a straightening table (102) is fixedly installed on one side of the processing table (101). The positioning correction component (4) includes two threaded guide rods (402), which are rotatably connected to the correction table (102). A positioning plate (403) is rotatably connected to one side of each threaded guide rod (402). A slide block (405) is fixedly connected to the positioning plate (403). The positioning plate (403) and the slide block (405) are fixedly installed on the correction table (102). A limit block (404) is threadedly connected to the outer side of each threaded guide rod (402). A positioning long cylinder block (407) is fixedly connected to one side of the limit block (404) that passes through the positioning long plate (403). (407) Slidingly installed on the slide block (405), the bottom of the positioning long cylinder block (407) is fixedly installed with a corresponding slide plate (408), a cylinder (409) is fixedly installed on one side of the corresponding slide plate (408), there are two cylinders (409), the top of the cylinder (409) is fixedly connected with a side stop block, one side of the cylinder (409) is hinged to a first hinge conduction plate (401), and the other side of the cylinder (409) is hinged to a second hinge conduction plate (410). The second hinge conduction plate (410) is set in a hinged state with the first hinge conduction plate (401) through a long rod (417).
2. The cable tray production apparatus according to claim 1, characterized in that, Two auxiliary sliders (411) are fixedly connected to both sides of the corresponding slide plate (408). The corresponding slide plate (408) is slidably mounted on the slide block (405) through the two auxiliary sliders (411). The inside of the cylinder (409) is set in a telescopic state by a spring (412).
3. The cable tray production apparatus according to claim 2, characterized in that, The positioning correction component (4) is equipped with a shielding component (5); The shielding assembly (5) includes a hollow electric telescopic column (502), which is fixedly installed in the cavity of a side stop block of a cylinder (409), and a shielding plate (501) is hinged to the inner wall of the hollow electric telescopic column (502).
4. The cable tray production apparatus according to claim 3, characterized in that, The positioning correction component (4) also includes an extended double hinge rod (418), on the side of the extended double hinge rod (418) away from the first hinge conduction plate (401) a hinge column (406) is hinged, the hinge column (406) is fixedly installed on the slide block (405) through the side of the corresponding slide plate (408), a slide is provided at the connection between the corresponding slide plate (408) and the hinge column (406), and the extended double hinge rod (418) is hinged to the inner wall of the shield plate (501).
5. A cable tray production apparatus according to claim 4, characterized in that, The surfaces of the first hinged conduction plate (401) and the second hinged conduction plate (410) are provided with porous cavities (415), and a plurality of conduction rotating posts (414) are rotatably connected to the inner wall of the porous cavity (415), and an auxiliary transmission belt (416) is installed between the conduction rotating posts (414).
6. The cable tray production apparatus according to claim 5, characterized in that, An arc-shaped cleaning sleeve (413) is attached to the outer side of the conductive rotating column (414), and the arc-shaped cleaning sleeve (413) is fixedly installed on the inner wall of the porous cavity (415).
7. A cable tray production apparatus according to claim 6, characterized in that, The cold rolling assembly (2) includes at least three auxiliary rolls (205), which are rotatably mounted on the processing table (101). A second transmission block (206) is fixedly connected to one side of the auxiliary roll (205) passing through the processing table (101). There are multiple second transmission blocks (206), and a second transmission belt (207) is installed between the multiple second transmission blocks (206).
8. A cable tray production apparatus according to claim 7, characterized in that, At least three hydraulic telescopic frames (201) are fixedly connected to the top of the processing table (101). The same number of rollers (202) are rotatably connected to one side of the hydraulic telescopic frame (201). A first transmission block (203) is fixedly connected to one side of the roller (202) passing through the hydraulic telescopic frame (201). There are multiple first transmission blocks (203), and a first transmission belt (204) is installed between the multiple first transmission blocks (203).
9. A cable tray production apparatus according to claim 8, characterized in that, A mounting plate (103) is fixedly installed on the top of the processing table (101), and a cleaning component (3) is installed on the processing table assembly (1). The cleaning component (3) includes a cavity airbag type sealing block (301), which is fixedly installed at the bottom of the mounting plate (103). A limiting pressure block (302) is fixedly installed on the inner wall of the cavity airbag type sealing block (301) facing the roll (202). A two-way folding frame (304) is fixedly installed on the top of the limiting pressure block (302), and a sliding positioning block (306) is hinged on the two-way folding frame (304). The cleaning assembly (3) also includes a transmission rod (303), which is fixedly installed on the inner wall of the cavity airbag sealing block (301). The sliding positioning block (306) is slidably connected to the outside of the transmission rod (303). Multiple auxiliary springs (305) are fixedly installed between the bidirectional folding frame (304) and the transmission rod (303). An electromagnetic suction block (307) is fixedly installed on one side of the sliding positioning block (306), and the electromagnetic suction block (307) is slidably installed on the inner wall of the cavity airbag sealing block (301).
10. A method for producing cable trays, using the cable tray production apparatus according to claim 9, characterized in that, Includes the following steps: S1: Select suitable cable tray processing materials and use a crane to lift the cable tray processing materials and place them on the first hinged transmission plate (401) in an inclined state. The cable tray processing materials are first in the limit of the side block and the first hinged transmission plate (401). The forward and reverse motor drives the threaded guide positioning long cylinder block (407) to slide along the slide block (405) towards the threaded transmission rod (402) through the threaded transmission rod (402), so that the first hinged transmission plate (401) and the second hinged transmission plate (410) are gradually in a flat state from the folded state through the long rod (417), which makes it easier for the cable tray processing materials to be in the central transportation state. S2: Then, the motor connected to a transmission rotating column (414) drives the transmission rotating column (414) to rotate. Multiple transmission rotating columns (414) rotate synchronously through the transmission of the auxiliary transmission belt (416), so that the cable tray processing material can be guided by the friction of multiple transmission rotating columns (414) and move towards the processing table (101) for processing. S3: During the process of S2, the texture on the surface of the conductive rotating post (414) will rub away the residual material at the bottom of the cable tray processing material, while the upper part of the cable tray processing material is cleaned by the staff using an air gun. S4: The surfaces of the first hinged transmission plate (401) and the second hinged transmission plate (410) after being laid flat are flush with the top of the auxiliary roller (205), so that the cable tray processing material is transmitted along the first hinged transmission plate (401) and the second hinged transmission plate (410) to the auxiliary roller (205) for processing; S5: The motor drives multiple rollers (202) to rotate together via the first transmission belt (204). Under the guidance of the rollers (202) and auxiliary rollers (205), the material of the cable tray below is cold rolled and transferred to the next area. S6: After the cable tray processing material is completed and transported to the next processing area, the hydraulic telescopic frame (201) drives the roller (202) to move to the top. The roller (202) squeezes the cavity airbag sealing block (301), causing the bidirectional folding frame (304) to push the electromagnetic suction block (307) through the sliding positioning block (306). The electromagnetic suction block (307) passes through the cavity airbag sealing block (301) and is attracted to the surface of the roller (202) by gravity and the electromagnetic suction component on the surface of the electromagnetic suction block (307), completing the subsequent cleaning work. S7: The cold-rolled cable tray processing material is transported to the bending area, where multiple sets of rollers apply progressive bending force to the plate, gradually shaping it into the target cross section; S8: Finally, the steel is processed using a "hot-dip galvanizing + electrostatic spraying" composite process and assembled into a complete structure by welding or bolting with other components.