Profile marking device

Abstract

The utility model discloses a profile marking device which comprises a working table and a marking support, an equipment base and a profile base which are arranged in parallel are installed on the table top of the working table, the marking support is movably installed on the equipment base, a laser marking device is installed on the marking support, and a marking movement mechanism is installed on the equipment base. The marking movement mechanism is in transmission connection with the marking support, the laser marking device can be driven by the marking movement mechanism to move in the length direction of the equipment base, and a laser head of the laser marking device is right opposite to the end face, to be marked, of a profile below the laser marking device. The laser marking device is fed to the initial marking position through the continuous feeding power assembly, then intermittent advancing of the laser marking device is achieved through the intermittent feeding power assembly, uniform marking operation of a set of patterns can be completed in the intermittent advancing process of the laser marking device, and the laser marking device has the advantages of being simple in marking operation, high in marking efficiency, high in accuracy and the like. And the marking quality is good.

Description

Technical Field

[0001] This utility model relates to the technical field of special profile production equipment, and more specifically, to a profile marking device. Background Technology

[0002] Fiberglass is a plastic-based composite material made of glass fiber and resin. It has advantages such as high strength and good bending and shear resistance, so it is often produced into profiles of various shapes and widely used in construction, transportation, environmental protection and other fields.

[0003] Due to customer requirements, some fiberglass profiles need to have unique laser labels marked on their flat surfaces after production. For example... Figure 6 As shown, the profile is quite long, and customers will request multiple sets of laser labels to be marked along the length of the profile. Each set of laser labels includes multiple consecutive patterns (represented by rectangular blocks in the figure). Currently, there is no dedicated profile marking equipment on the market. If a handheld laser marking device is used for marking, the labor intensity of the workers is relatively high and it is quite laborious. Moreover, the marking quality is not high, and it is difficult to control the position and uniformity of the patterns. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a profile marking device. This invention uses a profile base to quickly clamp and fix the profile, uses a continuous feed power component to feed the laser marking device to the initial marking position, and then uses an intermittent feed power component to realize the intermittent movement of the laser marking device. During the intermittent movement of the laser marking device, a set of patterns can be uniformly marked. This invention has the advantages of simple marking operation, high marking efficiency, and good marking quality.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A profile marking device includes a worktable and a marking bracket. A parallel-arranged equipment base and profile base are mounted on the worktable. The marking bracket is movably mounted on the equipment base. A laser marking device is mounted on the marking bracket. A marking motion mechanism is mounted on the equipment base. The marking motion mechanism is connected to the marking bracket via a transmission connection. Driven by the marking motion mechanism, the laser marking device can move along the length of the equipment base. The profile is fixedly mounted on the profile base. The laser head of the laser marking device faces the profile end face to be marked below.

[0007] Furthermore, the profile base is provided with a groove, and a clamping assembly is installed at the groove position. The clamping assembly includes a clamping push cylinder and a moving clamping plate. The moving clamping plate is movably installed in the groove and is connected to the piston rod end of the clamping push cylinder. A fixed clamping plate is provided on one side of the groove, and the moving clamping plate can move towards the fixed clamping plate.

[0008] Furthermore, the marking motion mechanism includes a transmission element and an intermittent feed power assembly. A slider is connected below the marking bracket. The transmission element includes a transmission screw and a guide rod. The transmission screw is rotatably mounted on the equipment base, and the guide rod is fixedly mounted on the equipment base. The guide rod is arranged parallel to the transmission screw. The slider passes through the guide rod and is threadedly connected to the transmission screw. The intermittent feed power assembly is driven by the transmission screw.

[0009] Furthermore, one end of the transmission screw extends outward from the equipment base and is connected to a transmission gear. The intermittent feed power assembly includes a first motor and a drive gear. The drive gear is connected to the output end of the first motor. The drive gear adopts an incomplete gear structure. The drive gear is provided with a toothed section and a blank section. During the rotation of the drive gear, the toothed section can mesh with the transmission gear, and the blank section does not contact the transmission gear.

[0010] Furthermore, the marking motion mechanism also includes a continuous feed power assembly, which is installed on the opposite side of the intermittent feed power assembly. The continuous feed power assembly includes a motor base and a split-and-joint control push cylinder. The motor base is movably installed on the extension of the worktable. A second motor is installed on the motor base, and the output end of the second motor is connected to a first friction disc. One end of the transmission screw extends outward from the equipment base and is connected to a second friction disc. The split-and-joint control push cylinder is fixedly installed on the extension of the worktable, and the piston rod end of the split-and-joint control push cylinder is connected to the motor base. The first friction disc and the second friction disc are installed opposite each other, and the first friction disc and the second friction disc form a friction transmission effect after being in close contact.

[0011] Furthermore, the continuous feed power assembly and the intermittent feed power assembly do not operate simultaneously.

[0012] Furthermore, the marking bracket is arranged at a 90-degree angle to the profile base, and a telescopic adjustment element is installed on the marking bracket, with the laser marking device mounted on the telescopic adjustment element.

[0013] Furthermore, the telescopic adjustment element includes a movable base, an adjusting screw, and a vertical plate. The movable base is installed against the top surface of the marking bracket, the vertical plate is fixedly installed on the top surface of the marking bracket, the adjusting screw is threadedly connected to the vertical plate, one end of the adjusting screw is rotatably connected to the movable base, and the other end of the adjusting screw is fixedly connected to a screw head. The laser marking device is installed upside down on the movable base.

[0014] The beneficial effects of this utility model are:

[0015] 1. This utility model uses a profile base to quickly clamp and fix the profile, uses a continuous feed power component to feed the laser marking device to the initial marking position, and then uses an intermittent feed power component to realize the intermittent movement of the laser marking device. During the intermittent movement of the laser marking device, a set of patterns can be uniformly marked.

[0016] 2. This utility model has the advantages of simple marking operation and high marking efficiency. The marked patterns are evenly distributed and the marking quality is significantly improved, which can well meet customer needs. Attached Figure Description

[0017] Figure 1 This is a top view of a profile marking device in this embodiment;

[0018] Figure 2 This is a schematic diagram of the installation and transmission structure of the laser calibration device in this embodiment;

[0019] Figure 3 for Figure 1 Enlarged view of point A in the image;

[0020] Figure 4 This is a schematic diagram of the meshing of the driving gear and the transmission gear in this embodiment;

[0021] Figure 5 for Figure 1 Enlarged view at point B in the image;

[0022] Figure 6 This is a schematic diagram showing the distribution of laser tags on the surface of the profile.

[0023] Reference numerals: 1. Workbench; 2. Equipment base; 3. Profile base; 3. Clamping assembly; 31. Clamping push cylinder; 311. Moving clamping plate; 312. Groove; 32. Fixed clamping plate; 33. Marking bracket; 4. Slider; 41. Telescopic adjustment element; 42. Moving seat; 421. Adjusting screw; 422. Vertical plate; 423. Twisting head; 424. Laser marking device; 5. Marking motion mechanism; 6. Transmission element; 61. Transmission screw; 611. Guide rod; 612. Intermittent feed power assembly; 62. First motor; 621. Transmission gear; 622. Drive gear; 623. Tooth section; 6231. Blank section; 6232. Continuous feed power assembly; 7. Motor base; 71. Second motor; 72. First friction disc; 73. Second friction disc; 74. Split / open control push cylinder; 75. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] like Figures 1-5 The profile marking device shown includes a worktable 1 and a marking bracket 4. A parallel-arranged equipment base 2 and profile base 3 are mounted on the worktable 1. The lengths of the equipment base 2 and profile base 3 are customized according to the length of the profile. The marking bracket 4 is movably mounted on the equipment base 2. A laser marking device 5 is mounted on the marking bracket 4. A marking motion mechanism 6 is mounted on the equipment base 2. The marking motion mechanism 6 is connected to the marking bracket 4 via a transmission connection. Driven by the marking motion mechanism 6, the laser marking device 5 can move along the equipment base... The base 2 moves along the length direction, and the profile base 3 is fixedly installed on the profile. Since the equipment base 2 and the profile base 3 are arranged in parallel, the moving direction of the laser marking device 5 is the length direction of the profile. The laser marking device 5 is installed upside down, and the laser head of the laser marking device 5 is facing the end face of the profile to be marked below. The laser marking device 5 can be moved to the position on the profile that needs to be marked by the equipment drive to complete the marking operation. This utility model can be applied to the marking operation of fiberglass profiles as well as the marking operation of other long strip profiles.

[0026] like Figure 2As shown, the profile base 3 has a groove 32, which is used to hold a long strip profile. A clamping assembly 31 is installed in the groove 32 to fix the profile and ensure that there is no abnormal displacement during the marking operation. The clamping assembly 31 includes a clamping push cylinder 311 and a moving clamping plate 312. The clamping push cylinder 311 is installed on the outside of the profile base 3. Since the profile base 3 is long, at least three clamping push cylinders 311 are installed. All clamping push cylinders 311 move synchronously. The moving clamping plate 312 is movably installed in the groove 32 and is connected to the piston rod end of the clamping push cylinder 311. A fixed clamping plate 33 is provided on one side of the groove 32. Under the action of the piston rod of the clamping push cylinder 311 extending outward, the moving clamping plate 312 can move towards the fixed clamping plate 33, thus clamping and fixing the profile. When the profile is replaced or disassembled, only the reverse operation is needed.

[0027] like Figure 1 and Figure 2 As shown, the marking motion mechanism 6 includes a transmission element 61 and an intermittent feed power assembly 62. A slider 41 is connected below the marking bracket 4. The transmission element 61 includes a transmission screw 611 and a guide rod 612. The transmission screw 611 is rotatably mounted on the equipment base 2, and the guide rod 612 is fixedly mounted on the equipment base 2. The guide rod 612 is arranged parallel to the transmission screw 611. The slider 41 passes through the guide rod 612 and is threadedly connected to the transmission screw 611. The guide rod 612 restricts and guides the movement direction of the marking bracket 4. When the transmission screw 611 rotates, the marking bracket 4 can move along the length direction of the guide rod 612. This will cause the laser marking device 5 to move along the length direction of the profile to move to a suitable position for marking operations, such as... Figure 6 On the profile shown, each set of laser labels includes several evenly distributed patterns. To achieve evenly distributed marking, this utility model designs an intermittent feed power component 62 to be connected to the transmission screw 611, as follows: Figure 3 and Figure 4 As shown, one end of the transmission screw 611 extends outward from the equipment base 2 and is connected to a transmission gear 622. The intermittent feed power assembly 62 includes a first motor 621 and a drive gear 623. The drive gear 623 is connected to the output end of the first motor 621, as shown in the figure. Figure 4As shown, the drive gear 623 adopts an incomplete gear structure. The drive gear 623 has a toothed section 6231 and a blank section 6232. When the first motor 621 starts, it can drive the drive gear 623 to rotate. During the rotation of the drive gear 623, the toothed section 6231 can mesh with the transmission gear 622, while the blank section 6232 does not contact the transmission gear 622. This will cause the transmission screw 611 to rotate intermittently with the same number of turns. The intermittent rotation of the screw 611 with the same number of turns is reflected in the laser marking device 5 by the laser marking device 5 traveling a fixed distance, stopping for a period of time, and then traveling another fixed distance before stopping again. The laser marking device 5 can complete the pattern marking operation during the stopping process. Since the meshing length of the toothed section 6231 is fixed, the travel distance of the laser marking device 5 is fixed each time, and the spacing of the marked patterns is also fixed, which can meet the requirement of evenly distributing a set of patterns for marking.

[0028] like Figure 6 As shown, the positions of each group of laser labels on the profile are different, and the spacing between groups is relatively large. While using the intermittent feed power assembly 62 for positioning would achieve the desired result, it would be very inefficient. Therefore, this invention designs a continuous feed power assembly 7 for the marking motion mechanism 6, such as... Figure 5As shown, the continuous feed power assembly 7 is installed on the opposite side of the intermittent feed power assembly 62, corresponding to the other end of the drive screw 611. The continuous feed power assembly 7 includes a motor base 71 and a split-open control push cylinder 75. The motor base 71 is movably installed on the extension of the worktable 1. The motor base 71 is close to the surface of the worktable 1, but does not affect its movement. A second motor 72 is installed on the motor base 71. The output end of the second motor 72 is connected to a first friction disc 73. One end of the drive screw 611 faces the equipment. A second friction disc 74 extends outward from the base 2 and is connected to it. A disengagement control cylinder 75 is fixedly installed on the extension of the worktable 1. The piston rod end of the disengagement control cylinder 75 is connected to the motor base 71. The first friction disc 73 and the second friction disc 74 are installed opposite each other. When the piston rod of the disengagement control cylinder 75 extends or retracts, it can drive the movement of the motor base 71 and the second motor 72. The first friction disc 73 can move to engage with the second friction disc 74. Both the first friction disc 73 and the second friction disc 74 are provided with friction surfaces. After the friction surfaces of the second friction disk 74 come into close contact, a friction transmission effect is formed, which drives the transmission screw 611 to rotate continuously. After the transmission screw 611 rotates continuously, the marking bracket 4 and the laser marking device 5 can be continuously fed. This will facilitate the laser marking device 5 to quickly move to the marking position of the first pattern. In order to avoid motion interference, the continuous feeding power component 7 and the intermittent feeding power component 62 do not work at the same time. First, the continuous feeding power component 7 is used to make the laser marking device 5 quickly move to the marking position of the first pattern. Then, the piston rod of the starting split control push cylinder 75 is retracted to form the separation effect of the first friction disk 73 and the second friction disk 74. Thus, the friction transmission is disabled. At this time, the intermittent feeding power component 62 can be started to perform intermittent continuous pattern marking operation. Before the next continuous feeding power component 7 is started, the intermittent feeding power component 62 needs to be disabled. Disabling means that the blank segment 6232 of the drive gear 623 corresponds to the transmission gear 622. This will not affect the rotation of the transmission gear 622.

[0029] like Figure 1 and Figure 2As shown, the marking bracket 4 is arranged at a 90-degree angle to the profile base 3. A telescopic adjustment element 42 is installed on the marking bracket 4, and the laser marking device 5 is mounted on the telescopic adjustment element 42. The marking position requires positioning not only along the length of the profile but also along its width. Therefore, the laser marking device 5 needs to be equipped with the telescopic adjustment element 42 to accommodate positional adjustments along the profile width. The telescopic adjustment element 42 includes a movable base 421, an adjusting screw 422, and a vertical plate 423. The movable base 421 is attached to the top surface of the marking bracket 4. The upright plate 423 is fixedly installed on the top surface of the marking bracket 4. The adjusting screw 422 is threadedly connected to the upright plate 423. One end of the adjusting screw 422 is rotatably connected to the movable seat 421, and the other end of the adjusting screw 422 is fixedly connected to the screw head 424. By turning the screw head 424, the adjusting screw 422 can be rotated, which can drive the movable seat 421 to move. Since the marking bracket 4 and the profile base 3 are arranged at a 90-degree angle, the displacement of the movable seat 421 corresponds exactly to the position change of the laser marking device 5 in the width direction of the profile.

[0030] This utility model has the advantage of simple operation. Workers only need to complete the disassembly and assembly of the profile and the initial positioning of the laser marking device 5. Compared with the existing handheld marking operation, the workload is greatly reduced, the marking efficiency is significantly improved, and high-quality label patterns can be marked to meet customer needs.

[0031] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A profile marking device, characterized in that The utility model provides a laser marking device, including workbench (1), marking support (4), workbench (1) table top installs parallelly arranged equipment base (2) and sectional material base (3), marking support (4) is movably installed in equipment base (2), marking support (4) installs laser marker (5) on it, equipment base (2) installs marking movement mechanism (6), marking movement mechanism (6) is transmission connection with marking support (4), through the drive of marking movement mechanism (6) can make laser marker (5) move along the length direction of equipment base (2), sectional material base (3) is fixedly installed sectional material, and the laser head of laser marker (5) is opposite the sectional material end face to be marked below.

2. A profile marking device according to claim 1, characterized in that The sectional material base (3) is provided with a groove (32), the groove (32) is provided with a clamping assembly (31), the clamping assembly (31) includes a clamping push cylinder (311) and a movable clamping plate (312), the movable clamping plate (312) is movably installed in the groove (32), the movable clamping plate (312) is connected with the piston rod end of the clamping push cylinder (311), and one side of the groove (32) is provided with a fixed clamping plate (33).

3. The apparatus of claim 1, wherein The marking movement mechanism (6) includes a transmission element (61) and an intermittent feeding power assembly (62), the marking support (4) is connected with a sliding block (41) below, the transmission element (61) includes a transmission screw (611) and a guide rod (612), the transmission screw (611) is rotatably installed on the equipment base (2), the guide rod (612) is fixedly installed on the equipment base (2), the guide rod (612) is arranged in parallel with the transmission screw (611), the sliding block (41) is threaded on the guide rod (612) and is screwed with the transmission screw (611), and the intermittent feeding power assembly (62) is transmission connection with the transmission screw (611).

4. A profile marking device according to claim 3, characterized in that One end of the transmission screw (611) extends outward of the equipment base (2) and is connected with a transmission gear (622), the intermittent feeding power assembly (62) includes a first motor (621) and a driving gear (623), the driving gear (623) is connected with the output end of the first motor (621), the driving gear (623) adopts an incomplete gear structure, the driving gear (623) is provided with a toothed section (6231) and a blank section (6232), during rotation of the driving gear (623), the toothed section (6231) can be engaged with the transmission gear (622), and the blank section (6232) is not in contact with the transmission gear (622).

5. The apparatus of claim 3, wherein The marking movement mechanism (6) further comprises a continuous feeding power assembly (7) installed on the opposite side of the intermittent feeding power assembly (62), the continuous feeding power assembly (7) comprises a motor seat (71) and a split control push cylinder (75), the motor seat (71) is movably installed on the extended part of the workbench (1), the second motor (72) is installed on the motor seat (71), the output end of the second motor (72) is connected with the first friction disc (73), one end of the transmission screw rod (611) extends outward from the equipment base (2) and is connected with the second friction disc (74), the split control push cylinder (75) is fixedly installed on the extended part of the workbench (1), the piston rod end of the split control push cylinder (75) is connected with the motor seat (71), the first friction disc (73) and the second friction disc (74) are oppositely installed, and the first friction disc (73) and the second friction disc (74) are in close contact to form a friction transmission effect.

6. A profile marking device according to claim 5, characterized in that The continuous feeding power assembly (7) and the intermittent feeding power assembly (62) do not work at the same time.

7. The apparatus of claim 1, wherein The marking support (4) is arranged at a ninety-degree angle with the profile base (3), the telescopic adjusting element (42) is installed on the marking support (4), and the laser marker (5) is installed on the telescopic adjusting element (42).

8. A profile marking device according to claim 7, characterized in that The telescopic adjusting element (42) comprises a moving seat (421), an adjusting screw rod (422) and a vertical plate (423), the moving seat (421) is installed in close contact with the top surface of the marking support (4), the vertical plate (423) is fixedly installed on the top surface of the marking support (4), the adjusting screw rod (422) is threadedly connected with the vertical plate (423), one end of the adjusting screw rod (422) is rotatably connected with the moving seat (421), and the other end of the adjusting screw rod (422) is fixedly connected with a screw head (424), and the laser marker (5) is installed upside down on the moving seat (421).

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