A synchronous cutting device for pipe pile end plates
By using a steel plate conveying mechanism and a synchronous drive mechanism to achieve synchronous and equidistant adjustment of multiple laser cutting blades, the problem of cumbersome adjustment of the eccentric distance of multiple laser cutting blades in the existing technology is solved, and the processing efficiency of pipe pile end plates is improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ZHONGSHAN YIMA HARDWARE CO LTD
- Filing Date
- 2023-10-27
- Publication Date
- 2026-06-30
AI Technical Summary
In existing pipe pile end plate processing technology, the eccentricity adjustment of multiple laser cutting blades is cumbersome and affects the rotation of individual laser cutting blades, resulting in low cutting efficiency.
The system employs a steel plate conveying mechanism, lifting assembly, circumferential rotation assembly, synchronous drive mechanism, and radial position holding control assembly to achieve synchronous and equidistant adjustment and rotation of multiple laser cutting blades, ensuring that the eccentricity of each laser cutting blade is consistent.
It improves the efficiency of flange processing, avoids the tediousness of adjusting one by one, ensures that the eccentricity of each laser cutting blade is consistent during rotation, and has a simple structure and is easy to use.
Smart Images

Figure CN117359127B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of pipe pile end plate processing technology, and in particular to a synchronous cutting device for pipe pile end plates. Background Technology
[0002] Pipe pile end plates are disc-shaped parts most commonly used in pipeline engineering. They are always used in pairs. During pipe pile production, end plates are mainly used to connect the reinforcing steel cage. When processing end plates, circular cuts need to be made on the steel plate, and the eccentric position of the laser cutting blade is adjusted to adjust the diameter of the flange. However, each cut can only be performed once, which is inefficient. If multiple laser blades cut simultaneously, and the cutting diameter needs to be adjusted, the eccentric distance of each laser cutting blade needs to be adjusted one by one. Therefore, how to achieve synchronous and equidistant adjustment of the eccentric distance of multiple cutting laser blades without affecting the normal rotation of each individual laser cutting blade becomes a problem that needs to be solved.
[0003] Therefore, the existing technology for processing pipe pile end plates needs further improvement. Summary of the Invention
[0004] The purpose of this invention is to provide a synchronous cutting device for pipe pile end plates, which can realize synchronous and equidistant adjustment of the eccentric distance of multiple cutting laser blades without affecting the normal rotation of each individual laser cutting blade.
[0005] To achieve the above objectives, the present invention adopts the following solution:
[0006] A synchronous cutting device for pipe pile end plates includes a steel plate conveying mechanism, a lifting assembly on the steel plate conveying mechanism, two symmetrically arranged circumferential rotating assemblies on the lifting assembly, a synchronous driving mechanism on the lifting assembly for driving the two circumferential rotating assemblies to rotate synchronously in opposite directions, an adjustable laser cutting head assembly on the lower end face of the circumferential rotating assembly that can be adjusted along the radial direction of the circumferential rotating assembly, and a radial position holding control assembly on the lifting assembly for ensuring that the two adjustable laser cutting head assemblies maintain the same radial adjustment position while rotating.
[0007] Furthermore, the steel plate conveying mechanism includes two side plates spaced apart front to back, and multiple conveying rollers are evenly distributed between the two side plates along the longitudinal direction.
[0008] Furthermore, the lifting assembly includes multiple lifting guide shafts disposed on both sides of the steel plate conveying mechanism, a connecting top plate is disposed between the upper ends of the multiple lifting guide shafts, a push rod motor is disposed on the connecting top plate, a lifting plate is disposed at the output end of the push rod motor, and multiple guide holes are disposed on the lifting plate, with the multiple lifting guide shafts respectively inserted into each of the corresponding guide holes.
[0009] Furthermore, the circumferential rotating assembly includes a shaft hole disposed on the lifting plate, a rotating shaft body is rotatably mounted in the shaft hole, and a circular rotating component is disposed at the lower end of the rotating shaft body.
[0010] Furthermore, the synchronous drive mechanism includes a synchronous gear disposed on the upper end of the rotating shaft, the two synchronous gears meshing and transmitting power to each other, and a drive motor assembly disposed on the lifting plate, the output end of the drive motor assembly being fixedly connected to the end of one of the synchronous gears.
[0011] Furthermore, the adjustable laser cutting head assembly includes a radial straight groove disposed on the lower end face of the circular rotating part, a radial adjustment slider is movably disposed in the radial straight groove, and the laser cutting head assembly is disposed on the radial adjustment slider.
[0012] Furthermore, the radial position holding control component includes a longitudinal guide groove, a transverse guide groove, and an intermediate guide groove disposed on the lower surface of the lifting plate. The intermediate guide groove is disposed between the two circumferential rotating components. A longitudinal sliding rod is movably disposed within the longitudinal guide groove. A transverse sliding rod is disposed below each of the two circumferential rotating components. The two transverse sliding rods are symmetrically arranged left and right and are movably installed within the transverse guide grooves. Each transverse sliding rod is provided with a longitudinal straight groove. A transverse straight groove is provided on the longitudinal sliding rod. A drive shaft is disposed on the radial adjustment slider. The drive shaft is movably inserted into the transverse straight groove and the longitudinal straight groove in sequence. A symmetry holding mechanism for maintaining left and right symmetry is disposed between the two transverse sliding rods.
[0013] Furthermore, the symmetry holding mechanism includes an intermediate slider movably disposed within the intermediate guide groove, a first hinge seat being disposed on the intermediate slider, a second hinge seat being disposed on the transverse sliding rod, and a symmetrical connecting rod being hinged between the second hinge seat and the first hinge seat.
[0014] In summary, the advantages of this invention over the prior art are:
[0015] This invention addresses the shortcomings of existing pipe pile end plate processing technology. Through its structural design, it offers the following advantages: It employs multiple laser cutting blades for simultaneous cutting, improving flange processing efficiency. Depending on the flange diameter, adjusting the eccentric position of one laser cutting blade allows for simultaneous and equidistant adjustment of the eccentric positions of multiple blades. This enables the processing of flanges with the same diameter using multiple laser cutting blades, meeting processing requirements and avoiding the tediousness of individual adjustments, thus improving processing efficiency. Furthermore, maintaining the same eccentric distance for each laser cutting blade does not affect the rotation of each individual eccentric laser cutting blade. The structure is rationally designed, simple, and easy to use. Attached Figure Description
[0016] Figure 1 This is a perspective view of the synchronous cutting device for pipe pile end plates of the present invention;
[0017] Figure 2 This is a schematic diagram of the structure of the synchronous cutting device for pipe pile end plates of the present invention;
[0018] Figure 3 This is a front view of the synchronous cutting device for pipe pile end plates of the present invention;
[0019] Figure 4 for Figure 3 Sectional view along line AA;
[0020] Figure 5 for Figure 4 Sectional view along line BB;
[0021] Figure 6 This is a left view of the synchronous cutting device for pipe pile end plates of the present invention;
[0022] Figure 7 for Figure 6 Sectional view along line CC;
[0023] Figure 8 for Figure 7 Sectional view along line DD;
[0024] Figure 9 for Figure 8 A magnified view of a portion at point E. Detailed Implementation
[0025] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. 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 are within the scope of protection of the present invention.
[0026] Please see Figure 1-9 This invention provides a synchronous cutting device for pipe pile end plates, including a steel plate conveying mechanism 1. The steel plate conveying mechanism 1 is provided with a lifting component 2. The lifting component 2 is symmetrically provided with two circumferential rotating components 3. The lifting component 2 is provided with a synchronous driving mechanism 4 for driving the two circumferential rotating components 3 to rotate synchronously in opposite directions. The lower end face of the circumferential rotating component 3 is provided with an adjustable laser cutting head component 5 that can be adjusted along the radial direction of the circumferential rotating component 3. One of the adjustable laser cutting head components 5 is provided with a lead screw connecting component 6. The lifting component 2 is provided with a radial position holding control component 7 for keeping the two adjustable laser cutting head components 5 in the same radial adjustment position while rotating.
[0027] During operation, the steel plate is placed onto the steel plate conveying mechanism 1 for conveying.
[0028] After adjusting the cutting position, stop the conveying of the steel plate conveying mechanism 1;
[0029] The lifting component 2 can drive the two adjustable laser cutting head components 5 to feed, and the cutting feed is realized when it descends;
[0030] The two adjustable laser cutting head assemblies 5 operate synchronously, improving work efficiency. Each feed can process two flanges on the steel plate.
[0031] The rotational eccentricity of the adjustable laser cutting head assembly 5 can be adjusted according to the processing requirements of the flange diameter. The larger the eccentricity, the larger the processing diameter.
[0032] One of the adjustable laser cutting head assemblies 5 is provided with the lead screw connection assembly 6, which can adjust the eccentricity distance of one of the adjustable laser cutting head assemblies 5;
[0033] At this time, in order to ensure that the other adjustable laser cutting head assembly 5 also achieves the same eccentric adjustment, the radial position holding control assembly 7 is provided, which can ensure that the two adjustable laser cutting head assemblies 5 have the same eccentric distance.
[0034] Moreover, under the drive of the synchronous drive mechanism 4, the two circumferential rotating components 3 rotate in opposite directions and drive the corresponding adjustable laser cutting head components 5 to rotate. At this time, the radial position holding control component 7 still keeps the two adjustable laser cutting head components 5 at the same eccentric distance.
[0035] The steel plate conveying mechanism 1 of the present invention includes two side plates 101 spaced apart front and rear, and a plurality of conveying rollers 102 are evenly distributed between the two side plates 101 along the longitudinal direction.
[0036] The lifting assembly 2 of the present invention includes a plurality of lifting guide shafts 201 disposed on both sides of the steel plate conveying mechanism 1. A connecting top plate 202 is disposed between the upper ends of the plurality of lifting guide shafts 201. A push rod motor 203 is disposed on the connecting top plate 202. A lifting plate 204 is disposed at the output end of the push rod motor 203. A plurality of guide holes 205 are disposed on the lifting plate 204. The plurality of lifting guide shafts 201 are respectively inserted into a corresponding guide hole 205 and move within it.
[0037] The circumferential rotating component 3 of the present invention includes a shaft hole 301 disposed on the lifting plate 204, a rotating shaft 302 rotatably mounted in the shaft hole 301, and a circular rotating component 303 disposed at the lower end of the rotating shaft 302.
[0038] The synchronous drive mechanism 4 of the present invention includes a synchronous gear 401 disposed on the upper end of the rotating shaft 302, the two synchronous gears 401 meshing and driving each other, and a drive motor assembly 402 disposed on the lifting plate 204, the output end of the drive motor assembly 402 being fixedly connected to the end of one of the synchronous gears 401.
[0039] The adjustable laser cutting head assembly 5 of the present invention includes a radial straight groove 501 disposed on the lower end face of the circular rotating part 303, a radial adjusting slider 502 movably disposed in the radial straight groove 501, and the laser cutting head assembly 503 disposed on the radial adjusting slider 502.
[0040] The lead screw connection assembly 6 of the present invention includes an adjusting lead screw 601 disposed in the radial straight groove 501, and an adjusting screw hole 602 disposed on the radial adjusting slider 502. The adjusting lead screw 601 is inserted into the adjusting screw hole 602 and threadedly connected.
[0041] The radial position holding control component 7 of the present invention includes a longitudinal guide groove 701, a transverse guide groove 703, and an intermediate guide groove 702 disposed on the lower surface of the lifting plate 204. The intermediate guide groove 702 is disposed between the two circumferential rotating components 3. A longitudinal sliding rod 704 is movably disposed in the longitudinal guide groove 701. A transverse sliding rod 705 is disposed below each of the two circumferential rotating components 3. The two transverse sliding rods 705 are symmetrically arranged and movably installed in the transverse guide groove 703. Each transverse sliding rod 705 is provided with a longitudinal straight groove 707. A transverse straight groove 706 is provided on the longitudinal sliding rod 704. A drive shaft 708 is disposed on the radial adjustment slider 502. The drive shaft 708 is movably inserted into the transverse straight groove 706 and the longitudinal straight groove 707 in sequence. A symmetry holding mechanism 709 for maintaining left-right symmetry is disposed between the two transverse sliding rods 705.
[0042] The transverse straight groove 706, in conjunction with the two drive shafts 708, ensures that the two laser cutting head assemblies 503 always maintain the same transverse horizontal position.
[0043] The longitudinal straight groove 707, in conjunction with the corresponding drive shaft 708, enables the two laser cutting head assemblies 503 to always maintain a symmetrical position.
[0044] The symmetry holding mechanism 709 of the present invention includes an intermediate slider 7091 movably disposed in the intermediate guide groove 702, a first hinge seat 7092 disposed on the intermediate slider 7091, a second hinge seat 7093 disposed on the transverse sliding rod 705, and a symmetrical connecting rod 7094 hinged between the second hinge seat 7093 and the first hinge seat 7092.
[0045] The foregoing has shown and described the basic principles and main features of the present invention, as well as its advantages. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the present invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.
Claims
1. A synchronous cutting device for pipe pile end plates, comprising a steel plate conveying mechanism (1), characterized in that: The steel plate conveying mechanism (1) is provided with a lifting assembly (2), and two circumferential rotating assemblies (3) are symmetrically arranged on the lifting assembly (2). The lifting assembly (2) is provided with a synchronous driving mechanism (4) for driving the two circumferential rotating assemblies (3) to rotate synchronously in opposite directions. The lower end face of the circumferential rotating assembly (3) is provided with an adjustable laser cutting head assembly (5) that can be adjusted along the radial direction of the circumferential rotating assembly (3). The lifting assembly (2) is provided with a radial position holding control assembly (7) for keeping the two adjustable laser cutting head assemblies (5) in the same radial adjustment position while rotating. The steel plate conveying mechanism (1) includes two side plates (101) spaced apart front and rear, and a plurality of conveying rollers (102) are evenly distributed between the two side plates (101) along the longitudinal direction; The lifting assembly (2) includes multiple lifting guide shafts (201) disposed on both sides of the steel plate conveying mechanism (1). A connecting top plate (202) is disposed between the upper ends of the multiple lifting guide shafts (201). A push rod motor (203) is disposed on the connecting top plate (202). A lifting plate (204) is disposed at the output end of the push rod motor (203). Multiple guide holes (205) are disposed on the lifting plate (204). The multiple lifting guide shafts (201) are respectively inserted into each of the corresponding guide holes (205) and move. The circumferential rotating assembly (3) includes a shaft hole (301) disposed on the lifting plate (204), a rotating shaft (302) is rotatably installed in the shaft hole (301), and a circular rotating component (303) is disposed at the lower end of the rotating shaft (302); The synchronous drive mechanism (4) includes a synchronous gear (401) disposed on the upper end of the rotating shaft (302), the two synchronous gears (401) mesh with each other for transmission, and a drive motor assembly (402) is disposed on the lifting plate (204), the output end of the drive motor assembly (402) and the end of one of the synchronous gears (401) are fixedly connected; The adjustable laser cutting head assembly (5) includes a radial straight groove (501) disposed on the lower end face of the circular rotating part (303), a radial adjusting slider (502) is movably disposed in the radial straight groove (501), and the laser cutting head assembly (503) is disposed on the radial adjusting slider (502). The radial position holding control component (7) includes a longitudinal guide groove (701), a transverse guide groove (703), and an intermediate guide groove (702) disposed on the lower surface of the lifting plate (204). The intermediate guide groove (702) is disposed between the two circumferential rotating components (3). A longitudinal sliding rod (704) is movably disposed in the longitudinal guide groove (701). A transverse sliding rod (705) is disposed below each of the two circumferential rotating components (3). The two transverse sliding rods (705) are symmetrically arranged on the left and right sides, and the two transverse sliding rods (705) are movably disposed on the right side. The transverse sliding rod (705) is movably installed in the transverse guide groove (703). Each transverse sliding rod (705) is provided with a longitudinal straight groove (707), and the longitudinal sliding rod (704) is provided with a transverse straight groove (706). The radial adjusting slider (502) is provided with a drive shaft (708). The drive shaft (708) is movably inserted into the transverse straight groove (706) and the longitudinal straight groove (707) in sequence. A symmetry holding mechanism (709) is provided between the two transverse sliding rods (705) to maintain the left and right symmetry.
2. The synchronous cutting equipment for pipe pile end plates according to claim 1, characterized in that: The symmetry holding mechanism (709) includes an intermediate slider (7091) movably disposed in the intermediate guide groove (702), a first hinge seat (7092) disposed on the intermediate slider (7091), a second hinge seat (7093) disposed on the transverse sliding rod (705), and a symmetrical connecting rod (7094) hinged between the second hinge seat (7093) and the first hinge seat (7092).