Lamp pole crator scraping device

Abstract

The utility model provides a lamp pole crator scraping device, and belongs to the technical field of lamp pole production, the device comprises a pair of conveying rollers, guide wheels are arranged below the conveying rollers, the device further comprises a clamping mechanism, the clamping mechanism is arranged on one side of the conveying rollers and comprises a mounting ring, a matching ring is coaxially mounted on an inner ring of the mounting ring, and the matching ring is rotatably arranged around the axis of the matching ring in a matched mode; at least two mounting rods are vertically arranged on the side surface of the mounting ring and are uniformly distributed on the peripheral side of the matching ring, each mounting rod is connected to one end of a connecting rod, the connecting rod is rotationally arranged around the axis of the mounting rod, and a clamp is arranged at the other end of the connecting rod and extends into the matching ring; and the scraping mechanism is arranged on one side of the clamping mechanism and comprises a scraper seat which is movably arranged along the axis of the mounting ring, a scraper is detachably mounted on the scraper seat, and the scraper is located below the axis of the mounting ring and is away from the axis of the mounting ring by a preset distance. The device can effectively fix the lamp pole and has a good scraping effect.

Description

Technical Field

[0001] The present application belongs to the technical field of lamp pole production, and in particular relates to a device for scraping weld scars from lamp poles. Background Art

[0002] After unwinding, shearing, forming, and welding, the sheet material is formed into a light pole with a mounting slot. The mounting slot is set along the axis of the light pole, facilitating the installation of lighting, transportation, and communication equipment. After welding, a weld scar will form at the bottom of the mounting slot, which not only affects the installation of various equipment but also reduces the quality of the light pole, so it needs to be scraped off.

[0003] The general scraping method is to align and fix the scraper with the bottom of the installation groove, and use the conveyor roller to convey the lamp pole to the scraper so that the scraper enters the installation groove to scrape the weld scar. In actual production, it is found that the scraping effect of this method is not ideal. The reason is that when the scraper is scraping the weld scar, the lamp pole is not completely fixed, causing the lamp pole to jump, resulting in incomplete scraping of the weld scar. Utility Model Content

[0004] In order to address the deficiencies of the above-mentioned prior art, the present application provides a lamp pole weld scar scraping device, which can effectively fix the lamp pole and has a good scraping effect.

[0005] In order to achieve the above purpose, the utility model adopts the following technologies:

[0006] A lamp pole weld scar scraping device includes a pair of conveying rollers for conveying the lamp pole, each conveying roller is arranged to rotate around its own axis, the axes of the two conveying rollers are parallel to each other, and a guide wheel is provided below the conveying rollers, the axis of the guide wheel passes perpendicularly through the axes of the two conveying rollers, and the guide wheel is arranged to rotate around its own axis. The device also includes:

[0007] A clamping mechanism is provided on one side of the conveyor roller and is used to fix the lamp pole. The clamping mechanism includes a mounting ring, the axis of the mounting ring is perpendicular to the axis of the conveyor roller and is located in the middle of the axes of the two conveyor rollers. A mating ring is coaxially mounted on the inner ring of the mounting ring and is arranged to rotate around its own axis. At least two mounting rods are perpendicularly provided on the side of the mounting ring and are evenly distributed around the circumference of the mating ring. Each mounting rod is connected to one end of a connecting rod, and the connecting rod is arranged to rotate around the axis of the mounting rod. The other end of the connecting rod is provided with a clamp and extends into the mating ring. The other end of each connecting rod moves closer to or away from the axis of the mounting ring as the mating ring rotates.

[0008] The scraping mechanism is arranged on one side of the clamping mechanism and includes a scraper seat movably arranged along the axis of the mounting ring. The scraper is detachably mounted on the scraper seat. The scraper is located below the axis of the mounting ring and is at a predetermined distance from the axis of the mounting ring.

[0009] Furthermore, the side surface of the mating ring is vertically provided with mating rods whose number is the same as the number of connecting rods and are evenly distributed along the mating ring. The connecting rods are provided with mating grooves, and each mating rod is respectively mated in the corresponding mating groove. When the mating rod is located at one end of the mating groove close to the axis of the mounting ring, the other end of the connecting rod is away from the axis of the mounting ring.

[0010] Furthermore, at least two connecting columns are vertically provided on the side of the matching ring and are evenly distributed along the matching ring. A synchronization ring is coaxially provided on one side of the matching ring. The connecting columns and the matching rod are connected to the synchronization ring.

[0011] Furthermore, one side of the upper portion of the scraper seat is arranged toward the axis of the mounting ring and is provided with a placement groove for installing the scraper, and the other side of the upper portion of the scraper seat is provided with a threaded hole running through the interior of the placement groove for tightening the bolt.

[0012] The beneficial effects of the utility model are:

[0013] 1. The conveying roller cooperates with the guide wheel to convey a part of the lamp pole and pass it through the mounting ring. Through the setting of the matching ring and the mounting rod, and through the cooperation between the matching ring and the connecting rod, when the matching ring rotates, the clamps connected to the other end of each connecting rod are close to the axis of the mounting ring at the same time, thereby clamping and fixing the lamp pole in the mounting ring. Then the scraper seat in the scraping mechanism moves the scraper along the axis of the mounting ring, thereby scraping off the weld scar in the mounting groove of this part of the lamp pole. During the scraping process, the lamp pole can be completely clamped and fixed to prevent it from jumping, thereby scraping off the weld scar.

[0014] 2. The arrangement of the placement slot and the threaded hole can not only effectively fix the scraper to ensure the scraping effect, but also facilitate the replacement of the scraper and improve the convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the main structure of the device of the embodiment of the present application.

[0016] Figure 2 It is a structural schematic diagram of the clamping mechanism of an embodiment of the present application.

[0017] Figure 3 It is a front view of the mating ring according to an embodiment of the present application.

[0018] Figure 4 It is a structural schematic diagram of the scraper holder according to an embodiment of the present application.

[0019] Figure markings: 1-conveying roller, 2-guide wheel, 3-clamping mechanism, 31-mounting ring, 32-matching ring, 33-mounting rod, 34-connecting rod, 35-clamp, 36-matching rod, 37-matching groove, 38-connecting column, 39-synchronizing ring, 4-scraping mechanism, 41-scraper seat, 411 placement groove, 412-threaded hole, 413-bolt, 42-scraper, 5-base, 6-linear screw. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the implementation methods of the present invention are described in detail below with reference to the accompanying drawings. However, the embodiments described in the present invention are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] The embodiment of the present application provides a lamp pole weld scar scraping device, such as Figure 1 and Figure 2 As shown, it includes: a conveying roller 1, a guide wheel 2, a clamping mechanism 3, and a scraping mechanism 4.

[0022] Among them, the conveying rollers 1 are a pair, each conveying roller 1 is rotated around its own axis, the axes of the two conveying rollers 1 are parallel to each other, the guide wheel 2 is arranged below the conveying roller 1, the axis of the guide wheel 2 passes perpendicularly through the axes of the two conveying rollers 1, and the guide wheel 2 is rotated around its own axis; the clamping mechanism 3 is arranged on one side of the conveying roller 1, which includes a mounting ring 31, the axis of the mounting ring 31 is perpendicular to the axis of the conveying roller 1 and is located in the middle of the axes of the two conveying rollers 1, accordingly, the installation height of the mounting ring 31 should be adapted to the height of the conveying roller 1, that is, the axis of the lamp pole transported by the conveying roller 1 should coincide with the axis of the mounting ring 31, a matching ring 32 is coaxially installed on the inner ring of the mounting ring 31, the matching ring 32 is rotated around its own axis, and the side of the mounting ring 31 is vertically provided with At least two mounting rods 33 are evenly distributed around the circumference of the mating ring 32. Each mounting rod 33 is connected to one end of a connecting rod 34. The connecting rod 34 is rotatable around the axis of the mounting rod 33. The other end of the connecting rod 34 is provided with a clamp 35 and extends into the mating ring 32. Each clamp 35 moves closer to or away from the axis of the mounting ring 31 as the mating ring 32 rotates; the scraping mechanism 4 is provided on one side of the clamping mechanism 3, which includes a scraper seat 41 that is movable along the axis of the mounting ring 31, and a scraper 42 is detachably mounted on the scraper seat 41. The scraper 42 is located below the axis of the mounting ring 31 and is a predetermined distance away from the axis of the mounting ring 31, that is, when the scraper seat 41 moves along the axis of the mounting ring 31, the cutting edge of the scraper 42 will abut against the bottom of the lamp pole mounting groove.

[0023] During application, the installation groove of the lamp pole is directed toward the guide wheel 2 and fed between the two conveying rollers 1. The two conveying rollers 1 rotate and, under the action of the guide wheel 2, a length of the lamp pole is passed through the installation ring 31 and the matching ring 32. During the conveying process, the axis of the lamp pole always coincides with the axis of the installation ring 31; the conveying roller 1 stops transmission, and the matching ring 32 rotates, driving the other end of each connecting rod 34 close to the axis of the installation ring 31, so that the clamp 35 connected to the other end of each connecting rod 34 is stuck on the rod wall of the lamp pole. Accordingly, a gear ring can be set on the peripheral side of the matching ring 32, and the transmission gear engaged with the gear ring is connected to the driving end of the motor to realize the rotation of the matching ring 32. It is also possible to set the peripheral side of the matching ring 32 as a worm gear. The gear teeth are realized by the engagement of the worm gear; since at least two mounting rods 33 are vertically provided on the side of the mounting ring 31 and are evenly distributed on the circumference of the mating ring 32, that is, when the clamp 35 clamps the lamp pole, it can be evenly distributed on the circumference of the lamp pole wall, so that the lamp pole 35 is evenly stressed, thereby achieving effective fixation of the lamp pole; then the scraper seat 41 brings the scraper 42 into the mounting groove of this part of the lamp pole, and makes the blade edge of the scraper 42 abut against the bottom of the mounting groove and move along the mounting ring 31, thereby scraping off the weld scar of this length of the lamp pole; after scraping, the scraper seat 41 drives the scraper 42 back to the initial position, and the conveying roller 1 continues to convey the next section of the lamp pole through the mounting ring 31 and the mating ring 32, and repeats the above operation. Through the above-mentioned arrangement, the lamp pole can be completely clamped and fixed during the scraping process to prevent it from jumping, thereby scraping off the weld scar cleanly. At the same time, the device adopts a segmented scraping method, which can effectively avoid the situation where the lamp pole is longer during a one-time scraping operation, resulting in the part of the lamp pole away from the clamping mechanism 3 not being completely fixed, causing the part of the lamp pole to jump during scraping, thereby affecting the scraping effect of the scraper 42. Therefore, the segmented scraping method can further ensure the scraping effect of the weld scar in the entire lamp pole mounting groove.

[0024] Specifically, such as Figure 2 and Figure 3As shown, the side surface of the mating ring 32 is vertically provided with mating rods 36 whose number is the same as the number of connecting rods 34 and is evenly distributed along the mating ring 32. The connecting rods 34 are provided with mating grooves 37, and each mating rod 36 is respectively mated in the corresponding mating groove 37. When the mating rods 36 are respectively located at one end of the corresponding mating groove 37 close to the axis of the mounting ring 31, the other end of the connecting rod 34 is away from the axis of the mounting ring 31. During use, before fixing the lamp pole, each mating rod 36 is respectively located at one end of the corresponding mating groove 37 close to the axis of the mounting ring 31. At this time, the plane where the axis of each mating rod 36 and the axis of the corresponding mounting rod 33 are located does not pass through the axis of the mounting ring 31; when the lamp pole needs to be fixed, the mating ring 32 is rotated so that the mating rods 36 move in the corresponding mating groove 37 toward the end away from the axis of the mounting ring 31. At this time, the other end of each connecting rod 34 moves toward the axis of the mounting ring 31 at the same time, and the clamp 35 provided at the other end of the connecting rod 34 contacts the pole wall of the lamp pole; the mating ring 31 continues to rotate until the plane where the axis of each mating rod 36 and the axis of the corresponding mounting rod 33 are located passes through the axis of the mounting ring 31. At this time, the connecting rod 34 is facing the axis of the mounting ring 31, and the clamps 35 are also evenly clamped on the circumferential side of the pole wall of the lamp pole to achieve clamping and fixation of the lamp pole. By setting the matching rod 36 and the matching groove 37 and under the action of the clamp 35, the rotation of the matching ring 32 is converted into clamping of the lamp pole, which ensures the clamping stability of the device and improves the convenience of device operation.

[0025] like Figure 2 As shown, at least two connecting posts 38 are perpendicularly mounted on the side of the mating ring 32 and evenly distributed along the mating ring 32. A synchronizer ring 39 is coaxially mounted on one side of the mating ring 32. The connecting posts 38 and the mating rod 36 are connected to the synchronizer ring 39. The synchronizer ring 39 and the mating ring 37 respectively abut against either side of the connecting rod 34. The synchronizer ring 39 rotates with the mating ring 37, effectively preventing deformation of the mating rod 36 and motion interference caused by long-term use of the device, thereby improving the service life and reliability of the device.

[0026] Specifically, such as Figure 1 As shown, the conveying roller 1, the guide wheel 2, the clamping mechanism 3 and the scraping mechanism 4 are all arranged on a base 5 to facilitate the transfer of the device.

[0027] Specifically, such as Figure 1 and Figure 4As shown, a linear screw 6 is mounted on the base 5 on one side of the clamping mechanism 3, which is arranged in the direction of the axis of the mounting ring 31. The scraper seat 41 is matched with the linear screw 6. One side of the upper part of the scraper seat 41 is arranged towards the axis of the mounting ring 31 and is provided with a placement groove 411 for mounting the scraper 42. The other side of the upper part of the scraper seat 41 is provided with a threaded hole 412 that runs through the interior of the placement groove 411 for tightening the bolt 413. When installing the scraper 42, it is only necessary to insert one end of the scraper 42 into the placement groove 411, and then screw the bolt 413 into the threaded hole 412 until the scraper 42 in the placement groove 411 is tightened. When replacing the scraper 42, loosen the bolt 413 to replace it. This simplifies the process of changing the blade and helps to improve the convenience of device operation.

[0028] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the spirit and scope of the present application.

Claims

1. A lamp pole weld scar scraping device, comprising a pair of conveying rollers (1) for conveying the lamp pole, each conveying roller (1) is arranged to rotate around its own axis, the axes of the two conveying rollers (1) are parallel to each other, a guide wheel (2) is provided below the conveying roller (1), the axis of the guide wheel (2) passes perpendicularly through the axes of the two conveying rollers (1), and the guide wheel (2) is arranged to rotate around its own axis, characterized in that: Also includes: A clamping mechanism (3) is provided on one side of the conveying roller (1) and is used to fix the lamp pole. The clamping mechanism (3) includes a mounting ring (31), the axis of the mounting ring (31) is perpendicular to the axis of the conveying roller (1) and is located in the middle of the axes of the two conveying rollers (1). A matching ring (32) is coaxially mounted on the inner ring of the mounting ring (31). The matching ring (32) is arranged to rotate around its own axis. At least two mounting rods (33) are vertically provided on the side of the mounting ring (31) and are evenly distributed around the circumference of the matching ring (32). Each mounting rod (33) is connected to one end of a connecting rod (34). The connecting rod (34) is arranged to rotate around the axis of the mounting rod (33). The other end of the connecting rod (34) is provided with a clamp (35) and extends into the matching ring (32). The other end of each connecting rod (34) rotates with the matching ring (32) to simultaneously approach or move away from the axis of the mounting ring (31). The scraping mechanism (4) is provided on one side of the clamping mechanism (3), and comprises a scraper seat (41) movably provided along the axis of the mounting ring (31). A scraper (42) is detachably mounted on the scraper seat (41), and the scraper (42) is located below the axis of the mounting ring (31) and at a predetermined distance from the axis of the mounting ring (31).

2. A lamp pole weld scar scraping device according to claim 1, characterized in that: The side surface of the matching ring (32) is vertically provided with matching rods (36) whose number is the same as the number of the connecting rods (34) and are evenly distributed along the matching ring (32). Matching grooves (37) are provided on the connecting rods (34). Each matching rod (36) is matched in a corresponding matching groove (37). When the matching rod (36) is located at one end of the matching groove (37) close to the axis of the mounting ring (31), the other end of the connecting rod (34) is away from the axis of the mounting ring (31).

3. A lamp pole weld scar scraping device according to claim 2, characterized in that: At least two connecting columns (38) are vertically provided on the side of the matching ring (32) and are evenly distributed along the matching ring (32). A synchronization ring (39) is coaxially provided on one side of the matching ring (32). The connecting columns (38) and the matching rod (36) are connected to the synchronization ring (39).

4. A lamp pole weld scar scraping device according to claim 1, characterized in that: The conveying roller (1), the guide wheel (2), the clamping mechanism (3) and the scraping mechanism (4) are all arranged on a base (5).

5. The lamp pole weld scar scraping device according to claim 1, characterized in that: One side of the upper portion of the scraper seat (41) is arranged toward the axis of the mounting ring (31) and is provided with a placement groove (411) for mounting the scraper (42); the other side of the upper portion of the scraper seat (41) is provided with a threaded hole (412) penetrating the interior of the placement groove (411) for tightening a bolt (413).

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