Full-automatic plate covering machine for bridge
By designing the guiding, pressing, and limiting components of the fully automatic cable tray cover machine, the problem of needing to cut and stamp metal sheets in existing technologies has been solved, realizing continuous forming of metal strips and improving production efficiency and cover quality.
Patent Information
- Application Number
- CN202520113804.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-17
AI Technical Summary
The current production efficiency of cable tray covers is low because the metal sheet needs to be cut to a fixed length before being stamped, resulting in discontinuous process operation.
Design a fully automatic cover plate machine for cable trays. Through the coordinated work of the guiding component, the pressing component, the limiting component and the driving component, the metal strip is continuously formed into a cover plate during the conveying process, avoiding the need for pre-cutting.
This technology enables continuous forming of metal strips, improving production efficiency and enhancing the forming quality and production efficiency of the cover plate.
Smart Images

Figure CN223761824U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of cover plate machine, specifically relating to a fully automatic cover plate machine for cable trays. Background Technology
[0002] Cable trays are widely used in industries such as petroleum, chemical, power, and telecommunications. They are mainly used for laying overhead power cables, control cables, lighting circuits, and telecommunications cables. Existing cable trays mainly include four types: trough-type cable trays, tray-type cable trays, ladder-type cable trays, and long-span cable trays. Regardless of the type, cable trays can also be divided into straight-through cable trays, bend-through cable trays, tee-type cable trays, and four-way cable trays. Fireproof cable trays need to be used in conjunction with cover plates. The cover plates can close the top of the cable tray to prevent dust and other debris from entering the interior of the cable tray.
[0003] The cover plate machine commonly used is a stamping process, which involves stamping metal sheets into shape. This production method requires first cutting the metal sheet to a fixed length, then feeding, stamping, and collecting the material. The process flow is discontinuous, which affects the production efficiency of the cover plate. Utility Model Content
[0004] The purpose of this utility model is to provide a fully automatic cover plate machine for cable trays, which can form continuous metal strips, improve production efficiency, and solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a fully automatic cable tray cover machine, comprising a base and a guide assembly, wherein the guide assembly is disposed on one side of the top of the base, and a cover assembly and a limiting assembly are disposed at the top of the base, wherein the limiting assembly is disposed at the top of the cover assembly, and a drive assembly is disposed at the top of the base, wherein there are two drive assemblies, one of which is disposed between the guide assembly and the cover assembly, and the other of which is disposed at one end of the cover assembly.
[0006] Furthermore, the guiding component includes strip-shaped grooves symmetrically arranged at the top of the base, with equidistantly distributed rollers rotatably connected inside the strip-shaped grooves, and annular grooves provided on the sidewalls of the rollers.
[0007] Furthermore, the drive assembly includes a first mounting slot and a second mounting slot disposed at the top of the base. A rotating roller is rotatably connected inside the first mounting slot. A reduction motor is fixedly connected to one end of the inner wall of the second mounting slot. The output shaft of the reduction motor is fixedly connected to one end of the rotating roller. Mounting brackets are symmetrically fixedly connected to the top of the base. A pressure roller that cooperates with the rotating roller is rotatably connected between the two mounting brackets.
[0008] Furthermore, the pressure cap assembly includes grooves symmetrically arranged at the top of the base, with a support portion between the two grooves, and a bending member disposed inside the groove.
[0009] Furthermore, the bending component includes extrusion rollers and a bracket for mounting the extrusion rollers. There are several extrusion rollers, which are equidistantly distributed. The extrusion rollers are rotatably connected to the top of the bracket, and the bottom end of the bracket is fixedly connected to the inside of the groove.
[0010] Furthermore, the leftmost extrusion wheel axis is horizontal, the rightmost extrusion wheel axis is vertical, and the inclination angle of the middle extrusion wheel axis increases sequentially from left to right.
[0011] Furthermore, the limiting component includes two symmetrically arranged mounting bridges, and two symmetrically distributed U-shaped frames are fixedly connected between the two mounting bridges. The U-shaped frames are rotatably connected with equidistantly distributed pressure rollers.
[0012] Compared with the prior art, the beneficial effects of this utility model are: when the metal strip is conveyed to the extrusion rollers, several extrusion rollers successively extrude the sides of the metal strip, thereby bending the sides of the metal strip downwards to form a cover plate. This cover plate machine has strong continuity during use, does not require pre-cutting of the metal strip, and can form continuous metal strips, thus improving production efficiency. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0014] Figure 2 This is a top view of the present invention;
[0015] Figure 3 This utility model Figure 2 A cross-sectional view of the AA plane;
[0016] Figure 4 This is a three-dimensional structural diagram of the capping assembly and the limiting assembly of this utility model.
[0017] The attached diagram lists the components represented by each number as follows:
[0018] 1. Base; 2. Guide assembly; 21. Strip groove; 22. Roller; 23. Annular groove; 3. Drive assembly; 31. First mounting groove; 32. Second mounting groove; 33. Rotary roller; 34. Gear motor; 35. Mounting frame; 36. Pressure roller; 4. Cover assembly; 41. Groove; 42. Support; 43. Bending part; 431. Extrusion roller; 432. Bracket; 5. Limiting assembly; 51. Mounting bridge; 52. U-shaped frame; 53. Lower pressure roller. Detailed Implementation
[0019] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.
[0020] like Figure 1 As shown, a fully automatic cable tray cover machine includes a base 1 and a guide component 2. The guide component 2 is disposed on one side of the top of the base 1. The top of the base 1 is provided with a cover assembly 4 and a limiting component 5. The limiting component 5 is disposed on the top of the cover assembly 4. The top of the base 1 is provided with a drive component 3. There are two drive components 3, one of which is disposed between the guide component 2 and the cover assembly 4, and the other drive component 3 is disposed at one end of the cover assembly 4.
[0021] According to the above structure, during use, the metal strip moves forward under the drive of the two drive components 3, the guide component 2 guides the metal strip to prevent the metal strip from moving left and right, and when the forward-moving metal strip passes through the pressure cover component 4, the two sides are squeezed and bent downward to form a cover plate. The setting of the limiting component 5 can prevent the middle part from lifting up when the metal strip is squeezed, thus affecting the bending effect.
[0022] like Figure 1 and 2 As shown, the guide component 2 includes a strip groove 21 symmetrically arranged at the top of the base 1. Rollers 22 are rotatably connected inside the strip groove 21 and are distributed at equal intervals. The side wall of the roller 22 is provided with annular grooves 23.
[0023] According to the above structure, when in use, the two sides of the metal strip pass through the annular grooves 23 on the side walls of the rollers 22 respectively. As the metal strip moves forward, the rollers 22 rotate to guide it and reduce friction.
[0024] like Figure 3 As shown, the drive assembly 3 includes a first mounting groove 31 and a second mounting groove 32 disposed at the top of the base 1. A rotating roller 33 is rotatably connected inside the first mounting groove 31. A reduction motor 34 is fixedly connected to one end of the inner wall of the second mounting groove 32. The output shaft of the reduction motor 34 is fixedly connected to one end of the rotating roller 33. Mounting brackets 35 are symmetrically fixedly connected to the top of the base 1. A pressure roller 36 that cooperates with the rotating roller 33 is rotatably connected between the two mounting brackets 35.
[0025] According to the above structure, during operation, the metal strip passes between the pressure roller 36 and the rotating roller 33. The pressure roller 36 presses the metal strip between the pressure roller 36 and the rotating roller 33. Driven by the reduction motor 34, the rotating roller 33 rotates, thereby driving the metal strip forward.
[0026] like Figure 4As shown, the pressure cap assembly 4 includes grooves 41 symmetrically arranged at the top of the base 1, with a support part 42 between the two grooves 41. A bending member 43 is provided inside the groove 41. The bending member 43 includes an extrusion wheel 431 and a bracket 432 for mounting the extrusion wheel 431. There are several extrusion wheels 431, which are equidistantly distributed. The extrusion wheels 431 are rotatably connected to the top of the bracket 432. The bottom end of the bracket 432 is fixedly connected to the inside of the groove 41. The axis of the leftmost extrusion wheel 431 is horizontal, the axis of the rightmost extrusion wheel 431 is vertical, and the inclination angle of the axis of the middle extrusion wheel 431 increases from left to right.
[0027] According to the above structure, when the metal strip is conveyed to the bending part 43, several extrusion rollers 431 successively extrude the sides of the metal strip, thereby bending the sides of the metal strip downwards to form a cover plate. This cover plate machine has strong continuity during use, does not require pre-cutting of the metal strip, and can form continuous metal strips, thus improving production efficiency.
[0028] like Figure 4 As shown, the limiting component 5 includes two symmetrically arranged mounting bridges 51, and two symmetrically distributed U-shaped frames 52 are fixedly connected between the two mounting bridges 51. The U-shaped frames 52 are rotatably connected to equidistantly distributed pressure rollers 53.
[0029] According to the above structure, when the extrusion roller 431 extrudes the metal strip, the metal strip is pressed tightly onto the support part 42 by the pressure roller 53, which prevents the middle part of the metal strip from bulging and improves the forming quality of the cover plate.
[0030] The working principle of this utility model is as follows: In use, the two sides of the metal strip pass through the annular grooves 23 on the side walls of the rollers 22. As the metal strip moves forward, the rollers 22 rotate to guide it and reduce friction. During operation, the metal strip passes between the pressure roller 36 and the rotating roller 33. The pressure roller 36 presses the metal strip between the pressure roller 36 and the rotating roller 33. Driven by the reduction motor 34, the rotating roller 33 rotates, thereby driving the metal strip forward. When the metal strip is conveyed to the bending part 43, several extrusion rollers 431 successively extrude the sides of the metal strip, thereby bending the sides of the metal strip downward to form a cover plate. This cover plate machine has strong continuity in use, does not require pre-cutting of the metal strip, and can form continuous metal strips, improving production efficiency. When the extrusion rollers 431 extrude the metal strip, the metal strip is pressed tightly onto the support part 42 by the lower pressure roller 53, preventing the middle of the metal strip from bulging and improving the forming quality of the cover plate.
[0031] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.
Claims
1. A full-automatic bridge cover plate machine, comprising a base (1) and a guide assembly (2), characterized in that: The guide assembly (2) is arranged at one side of the top end of the base (1), the top end of the base (1) is provided with a gland assembly (4) and a limiting assembly (5), the limiting assembly (5) is arranged at the top end of the gland assembly (4), the top end of the base (1) is provided with a driving assembly (3), the driving assembly (3) has two, one of the driving assembly (3) is arranged between the guide assembly (2) and the gland assembly (4), and the other driving assembly (3) is arranged at one end of the gland assembly (4).
2. The full-automatic covering machine for a bridge according to claim 1, characterized in that: The guide assembly (2) comprises a strip-shaped groove (21) symmetrically arranged at the top end of the base (1), and equidistantly distributed rollers (22) are rotatably connected in the strip-shaped groove (21).
3. The full-automatic capping machine for bridge according to claim 2, characterized in that: The driving assembly (3) comprises a first mounting groove (31) and a second mounting groove (32) arranged at the top end of the base (1), a rotating roller (33) is rotatably connected in the first mounting groove (31), a speed reducer motor (34) is fixedly connected to one end of the inner wall of the second mounting groove (32), the output shaft of the speed reducer motor (34) is fixedly connected to one end of the rotating roller (33), and mounting racks (35) are symmetrically fixedly connected to the top end of the base (1), and a pressing roller (36) matched with the rotating roller (33) is rotatably connected between the two mounting racks (35).
4. The full-automatic capping machine for bridge according to claim 3, characterized in that: The gland assembly (4) comprises recesses (41) symmetrically arranged at the top end of the base (1), and a support portion (42) is arranged between the two recesses (41), and a bending piece (43) is arranged in the recess (41).
5. The full-automatic capping machine for bridge according to claim 4, characterized in that: The bending piece (43) comprises an extrusion wheel (431) and a bracket (432) for mounting the extrusion wheel (431), the extrusion wheel (431) has a plurality of extrusion wheels (431), the plurality of extrusion wheels (431) are equidistantly distributed, the extrusion wheel (431) is rotatably connected to the top of the bracket (432), and the bottom end of the bracket (432) is fixedly connected to the inside of the recess (41).
6. The full-automatic capping machine for bridge according to claim 5, characterized in that: The shaft center of the leftmost extrusion wheel (431) is horizontal, the shaft center of the rightmost extrusion wheel (431) is vertical, and the shaft center of the middle extrusion wheel (431) has an inclination angle that increases from left to right.
7. The full-automatic capping machine for bridge according to claim 6, characterized in that: The limiting assembly (5) comprises two symmetrically arranged mounting bridges (51), two symmetrically arranged U-shaped frames (52) are fixedly connected between the two mounting bridges (51), and equidistantly distributed lower pressing wheels (53) are rotatably connected in the U-shaped frame (52).