A polishing machine for guardrail processing and manufacturing
By setting up square grooves in the polishing machine for guardrail processing and manufacturing, and rotary dials and hollow cylinders driven by motors, the rapid rotation and position adjustment of the guardrail are achieved, which solves the problem of poor flexibility in the installation, position adjustment and replacement of guardrails, and improves the polishing effect and working efficiency.
Patent Information
- Application Number
- CN202421315540.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-06-07
AI Technical Summary
The existing guardrail polishing machine has poor flexibility in the installation, position adjustment and replacement of guardrails, which affects the polishing efficiency.
A polishing machine for the processing and manufacturing of guardrails was designed. By setting square grooves in the guardrail, and using a motor-driven turntable and hollow cylinder to achieve rapid rotation and position adjustment of the guardrails, while effectively polishing the guardrails of different specifications was achieved through the gear shaft and polishing roller.
It improves the polishing effect and flexibility of position adjustment of the guardrail, simplifies the replacement process of the guardrail, and improves the overall working efficiency and functionality of the polishing machine.
Smart Images

Figure CN222741133U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of guardrail processing, in particular to a polishing machine for processing and manufacturing guardrails. Background Art
[0002] Guardrails are mainly used for the protection and maintenance of personal safety and equipment facilities in residential areas, highways, commercial areas, public places and other places. During the assembly process of guardrails, the outer surface of the guardrails needs to be polished to ensure the overall quality of the subsequent use and assembly of the guardrails.
[0003] A polishing machine disclosed in the Chinese utility model patent application disclosure specification CN105127876B utilizes the horizontal movement of a sliding worktable to achieve a linked rotation of a workpiece, thereby achieving a better polishing effect and being able to completely polish the side of the workpiece. In addition, the axial movement and rotation of the workpiece are utilized to achieve a better polishing effect on the syringe groove and the syringe protrusion. However, the overall installation flexibility of the guardrail on the polishing machine is poor, making it inconvenient to quickly replace the guardrail after polishing, and it is also inconvenient to quickly adjust the position of the guardrail after it is fixed, which affects the overall polishing efficiency of the polishing machine. Utility Model Content
[0004] The purpose of the utility model is to provide a polishing machine for guardrail processing and manufacturing to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a polishing machine for guardrail processing and manufacturing, comprising a base, a fixed seat, a guardrail rod and an assembly seat, fixed seats are connected to both sides of the top of the base, the base and the fixed seat are fixedly connected, a first motor is installed in the middle position of one side of the fixed seat, a turntable is installed on the output shaft end of the first motor, a hollow cylinder is fixedly connected to the middle position of one side of the turntable, a pull rod is slidably connected to the middle position of one side of the top of the hollow cylinder, a square block is fixedly connected to the bottom end of the pull rod, a spring is fixedly connected to one side of the square block, an insert block is fixedly connected to the middle position of one side of the square block, a guardrail rod is arranged on one side of the hollow cylinder, a square groove is arranged in the middle position inside the guardrail rod, and an insert block is movably connected inside the square groove.
[0006] Preferably, a second motor is installed on both sides of the top of the fixing seat, and a threaded rod is installed on the output shaft end of the second motor.
[0007] Preferably, one side of the outer portion of the threaded rod is threadedly connected to a threaded block, one side of the threaded block is fixedly connected to a connecting block, and one side of the connecting block is fixedly connected to an assembly seat.
[0008] Preferably, a third motor is installed on one side inside the assembly seat, and a group of third motors and multiple groups of gear disc shafts are arranged inside the assembly seat. When the third motor is started, a group of gear disc shafts can be driven to rotate, and at the same time, the gear disc shaft can drive multiple groups of gear disc shafts to rotate by connecting the track.
[0009] Preferably, a gear shaft is installed at the output shaft end of the third motor, and a connecting track is connected to one side of the outer side of the gear shaft.
[0010] Preferably, the toothed disc shaft is meshingly connected to the connecting track, and a polishing roller is fixedly connected to one side of the toothed disc shaft.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. This type of guardrail processing and manufacturing polishing machine has a square groove in the middle position of the guardrail rod. When the plug on one side of the hollow cylinder is inserted into the square groove on the guardrail rod, the position of the guardrail rod on the polishing machine can be fixed. At this time, the first motor on one side of the fixing seat is started, which can drive the hollow cylinder and the guardrail rod to rotate quickly, so as to quickly adjust the polishing position of the guardrail rod and improve the overall polishing effect of the guardrail rod. At the same time, after the guardrail rod is polished, by pulling the pull rod on the hollow cylinder, the pull rod can drive the plug to be pulled out of the square groove on the guardrail rod through the square block. At this time, the guardrail rod can be quickly replaced, which improves the overall working efficiency of the polishing machine.
[0013] 2. This type of polishing machine for guardrail processing and manufacturing has a third motor installed in the assembly seat. When the third motor is started, it can drive the polishing roller to rotate through the gear disc shaft. At the same time, when the second motor is started, it can drive the threaded rod to rotate. The threaded block on the threaded rod can drive the assembly seat to move up and down through the connecting block. The assembly seat can drive the polishing roller at the bottom to fit closely to the outer surface of guardrails of different sizes and specifications, thereby improving the overall functionality and applicability of the polishing machine. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;
[0016] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;
[0017] Figure 4 It is a bottom view structural diagram of the assembly seat of the utility model.
[0018] In the figure: 1. base; 2. fixed seat; 201. first motor; 3. turntable; 4. hollow cylinder; 401. pull rod; 402. square block; 403. spring; 404. plug block; 5. guardrail rod; 501. square groove; 6. second motor; 601. threaded rod; 602. threaded block; 603. connecting block; 7. assembly seat; 701. third motor; 702. toothed disc shaft; 703. connecting track; 8. polishing roller. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1-4 The utility model provides an embodiment: a polishing machine for guardrail processing and manufacturing, including a base 1, a fixing base 2, a guardrail rod 5 and an assembly base 7. The fixing base 2 is connected to both sides of the top of the base 1. The base 1 and the fixing base 2 are fixedly connected. A first motor 201 is installed in the middle position of one side of the fixing base 2. A turntable 3 is installed at the output shaft end of the first motor 201. The first motor 201 can drive the turntable 3 to rotate when it is started. Then, the turntable 3 can drive the guardrail rod 5 to rotate as a whole through the hollow cylinder 4, thereby improving the polishing range of the guardrail rod 5 as a whole;
[0021] A hollow cylinder 4 is fixedly connected to the middle position of one side of the turntable 3, a pull rod 401 is slidably connected to the middle position of one side of the top of the hollow cylinder 4, a square block 402 is fixedly connected to the bottom end of the pull rod 401, a spring 403 is fixedly connected to one side of the square block 402, and an insert block 404 is fixedly connected to the middle position of one side of the square block 402. When the pull rod 401 at the top of the hollow cylinder 4 is pulled, the spring 403 can be squeezed by the square block 402, and at the same time, the square block 402 can pull the insert block 404 on the other side to move;
[0022] A guardrail 5 is provided on one side of the hollow tube 4, a square groove 501 is provided in the middle of the guardrail 5, an insert block 404 is movably connected inside the square groove 501, and the guardrail 5 can be installed and fixed by inserting the insert block 404 into the square groove 501 on the guardrail 5;
[0023] The second motor 6 is installed on both sides of the top of the fixing seat 2, and the output shaft end of the second motor 6 is installed with a threaded rod 601, and one side of the outer side of the threaded rod 601 is threadedly connected with a threaded block 602, and one side of the threaded block 602 is fixedly connected with a connecting block 603, and one side of the connecting block 603 is fixedly connected with an assembly seat 7. When the second motor 6 is started, it can drive the threaded rod 601 to rotate, and the threaded block 602 on the threaded rod 601 can be freely lifted and lowered on the threaded rod 601, and at the same time, the threaded block 602 can drive the assembly seat 7 to lift and lower through the connecting block 603, so that the assembly seat 7 drives the bottom end polishing roller 8 to be close to the outer surface of the guardrail rod 5, so as to effectively perform the grinding and polishing work of the guardrail rod 5;
[0024] A third motor 701 is installed on one side inside the assembly seat 7, and a geared disc shaft 702 is installed on the output shaft end of the third motor 701. A connecting track 703 is connected to one side outside the geared disc shaft 702. The geared disc shaft 702 and the connecting track 703 are meshingly connected. A polishing roller 8 is fixedly connected to one side of the geared disc shaft 702. When the third motor 701 is started, the geared disc shaft 702 can be driven to rotate. At the same time, the geared disc shaft 702 can drive multiple groups of similar geared disc shafts 702 to rotate through the connecting track 703, so that the geared disc shaft 702 can drive the polishing roller 8 to rotate respectively and quickly polish the guardrail 5.
[0025] When the embodiment of the present application is in use, the pull rod 401 on the fixing seat 2 on both sides of the top of the base 1 is pulled, and the pull rod 401 can squeeze the spring 403 through the square block 402, and drive the square block 402 to drive the plug 404 into the inside of the hollow tube 4. At this time, the guardrail 5 is placed in the middle position of one side of the hollow tube 4, and the pull rod 401 is released. Due to the reaction force of the spring 403 being squeezed, the plug 404 can be pushed through the square block 402 to insert into the square groove 501 on the guardrail 5, thereby completing the assembly of the guardrail 5. At this time, the second motor 6 When started, the threaded rod 601 can be driven to rotate, and the threaded block 602 on the threaded rod 601 can drive the assembly seat 7 to move downward through the connecting block 603, and make the polishing roller 8 at the bottom end of the assembly seat 7 close to the outer surface of the guardrail rod 5. At this time, when the third motor 701 in the assembly seat 7 is started, it can drive the polishing roller 8 to rotate through the gear shaft 702, so that the polishing roller 8 can quickly polish the guardrail rod 5. At the same time, when the first motor 201 is started, it can drive the guardrail rod 5 to rotate through the hollow cylinder 4, so as to quickly adjust the grinding position of the guardrail rod 5.
[0026] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A polishing machine for guardrail processing and manufacturing, characterized in that , comprising a base (1), a fixing base (2), a guardrail (5) and an assembly base (7), wherein the fixing base (2) is connected to both sides of the top of the base (1), the base (1) and the fixing base (2) are fixedly connected, a first motor (201) is installed in the middle position of one side of the fixing base (2), a rotating disk (3) is installed at the output shaft end of the first motor (201), a hollow cylinder (4) is fixedly connected in the middle position of one side of the rotating disk (3), and the middle position of one side of the top of the hollow cylinder (4) is fixedly connected to the hollow cylinder (4). A pull rod (401) is slidably connected to the hollow tube (4), the bottom end of the pull rod (401) is fixedly connected to a square block (402), one side of the square block (402) is fixedly connected to a spring (403), the middle position of one side of the square block (402) is fixedly connected to an insert block (404), one side of the hollow tube (4) is provided with a guardrail rod (5), the middle position of the guardrail rod (5) is provided with a square groove (501), and the inside of the square groove (501) is movably connected to an insert block (404).
2. A polishing machine for guardrail processing and manufacturing according to claim 1, characterized in that: A second motor (6) is installed on both sides of the top end of the fixing seat (2), and a threaded rod (601) is installed on the output shaft end of the second motor (6).
3. A polishing machine for guardrail processing and manufacturing according to claim 2, characterized in that: One side of the outside of the threaded rod (601) is threadedly connected to a threaded block (602), one side of the threaded block (602) is fixedly connected to a connecting block (603), and one side of the connecting block (603) is fixedly connected to an assembly seat (7).
4. A polishing machine for guardrail processing and manufacturing according to claim 3, characterized in that: A third motor (701) is installed on one side inside the assembly seat (7).
5. A polishing machine for guardrail processing and manufacturing according to claim 4, characterized in that: A toothed disc shaft (702) is installed at the output shaft end of the third motor (701), and a connecting track (703) is connected to one side of the outside of the toothed disc shaft (702).
6. A polishing machine for guardrail processing and manufacturing according to claim 5, characterized in that: The toothed disc shaft (702) and the connecting track (703) are meshingly connected, and a polishing roller (8) is fixedly connected to one side of the toothed disc shaft (702).
Citation Information
Patent Citations
A polishing machine
CN105127876B