Polishing equipment for truss accessory machining
By introducing a cold air nozzle and a highly telescopic rod into the polishing equipment, the heat accumulation problem caused by high-frequency friction during long polishing is solved, and the polishing quality and the stability of the equipment are improved.
Patent Information
- Application Number
- CN202422231570.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-09-12
AI Technical Summary
During a long period of polishing, due to the high-frequency friction of the equipment, the contact surfaces of the polishing tools and metal accessories will generate a large amount of heat, and the surface temperature of the metal accessories will rise rapidly, which will affect the polishing quality and may cause surface overheating, deformation and even damage.
A polishing equipment for processing frame accessories is designed, including a polishing chamber, limit fixture, polishing motor, polishing roller, air-conditioning nozzle and highly telescopic rod. The cooling air is sprayed through the air-cooled nozzle to the surface of the polishing roller, and the position of the steel pipe in the row is adjusted through the height telescopic rod, reducing the pressure on the steel pipe of the polishing roller and reducing the polishing temperature.
It effectively solves the problem of heat accumulation caused by high-frequency friction, prevents overheating, deformation or damage of the surface of metal accessories, and improves the polishing quality and the stability of the equipment.
Smart Images

Figure CN223012828U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of polishing equipment, and more specifically to a polishing equipment for processing truss fittings. Background Art
[0002] Truss fittings are usually metal steel pipe fittings, and surface polishing work needs to be carried out on them during production. However, during the long-term polishing process, due to the high-frequency friction of the equipment, a large amount of heat will be generated at the contact surface between the polishing tool and the metal fitting, and the surface temperature of the metal fitting will rise rapidly, thereby affecting the polishing quality and possibly causing surface overheating, deformation or even damage. Content of the Utility Model
[0003] In order to overcome the above-mentioned defects of the prior art, the utility model provides a polishing equipment for processing truss fittings to solve the problem that during the long-term polishing process, due to the high-frequency friction of the equipment, a large amount of heat will be generated at the contact surface between the polishing tool and the metal fitting, and the surface temperature of the metal fitting will rise rapidly, thereby affecting the polishing quality and possibly causing surface overheating, deformation or even damage as described in the above background art.
[0004] The utility model provides the following technical solutions: It includes an equipment chassis. A polishing chamber is fixedly installed at the top of the equipment chassis. A limiting fixture is arranged inside the polishing chamber. A polishing motor is fixedly installed on one side of the polishing chamber. One side of the polishing motor extends into the interior of the polishing chamber. A polishing roller is arranged on the polishing motor. One side of the polishing roller is movably connected to the polishing chamber. A compression refrigeration device is fixedly installed behind the polishing chamber. Four cold air ducts are fixedly installed at the top of the compression refrigeration device. A cold air nozzle is connected to the cold air ducts at the same time. The bottom end of the cold air nozzle extends into the interior of the polishing chamber. A plurality of cold air outlet holes are arranged at the bottom end of the cold air nozzle. The cold air outlet holes are all directly above the polishing roller. A plurality of temperature sensors are fixedly installed inside the polishing chamber. A control panel is arranged on the polishing chamber. Two height telescopic rods are fixedly installed at the bottom end of the limiting fixture. The bottom ends of the height telescopic rods are fixedly connected to the interior of the polishing chamber. The temperature sensors are all connected to the control panel through wires. When in use, place the truss steel pipe on the limiting fixture, and then start the polishing motor to drive the polishing roller to rotate at a high speed. At this time, start the height telescopic rods to drive the truss steel pipe to move upward and approach the polishing roller, and then the steel pipe can be polished. When the temperature sensors detect that the temperature of the polishing roller is too high, start the cold air nozzle. After the compression refrigeration device cools and compresses the air, it is sprayed onto the surface of the polishing roller through the cold air nozzle to cool the polishing roller and the steel pipe at the same time. At the same time, the user can make the height telescopic rods drive the limiting fixture and the steel pipe to move slightly downward to reduce the pressure of the polishing roller on the steel pipe, and also reduce the polishing temperature and improve the stability, effectively solving the problem that during the long-term polishing process, due to the high-frequency friction of the equipment, a large amount of heat will be generated at the contact surface between the polishing tool and the metal fitting, the surface temperature of the metal fitting will rise rapidly, which will affect the polishing quality and may cause surface overheating, deformation or even damage.
[0005] Further, a disassembly and assembly shaft is arranged on one side of the polishing roller through a threaded groove. A rotating groove is opened on the polishing chamber. The other side of the polishing roller is connected to the polishing motor through a threaded groove. The disassembly and assembly shaft extends into the rotating groove of the polishing chamber. When in use, the user can detach the disassembly and assembly shaft from the polishing chamber by separating the disassembly and assembly shaft and the polishing roller, and then separate the polishing roller and the polishing motor, and then the polishing roller can be quickly disassembled, enhancing the modularity of the equipment.
[0006] Further, two filling rubber columns are movably installed on the limiting fixture through a rotating shaft. An adjusting motor is arranged on one of the filling rubber columns. The axes of the two filling rubber columns are on the same axis. When in use, the user can insert the two filling rubber columns into the truss steel pipe to limit the truss steel pipe on the limiting fixture. At this time, the user starts the adjusting motor, and the adjusting motor can drive the truss steel pipe to rotate, facilitating the adjustment of the polishing surface of the steel pipe.
[0007] Furthermore, a dust collecting air duct is fixedly installed at the bottom end of the polishing chamber. A dust suction fan is arranged inside the dust collecting air duct. A wet dust collecting box is arranged on the equipment chassis. The bottom end of the dust collecting air duct extends into the wet dust collecting box. The wet dust collecting box is filled with dust settling water, and a water outlet valve is arranged in front of the wet dust collecting box. During use, the metal chips ground by the polishing roller are sucked into the wet dust collecting box by the dust suction fan inside the dust collecting air duct and then soaked by the dust settling water in the wet dust collecting box to achieve the purpose of dust reduction. When it is necessary to discharge the dust settling water and metal chips, just open the water outlet valve.
[0008] Furthermore, two sealing doors are movably installed in front of the polishing chamber through rotating shafts. Rubber sound insulation boards are fixedly installed on the outer surfaces of the sealing doors and the polishing chamber. During use, the rubber sound insulation boards on the sealing doors and the polishing chamber can effectively reduce the noise generated after the polishing chamber is started.
[0009] Furthermore, the main body materials of the equipment chassis and the polishing chamber are both stainless steel metal.
[0010] The technical effects and advantages of the present utility model are as follows:
[0011] 1. The present utility model effectively solves the problem that during the long-term polishing process, due to the high-frequency friction of the equipment, a large amount of heat will be generated at the contact surface between the polishing tool and the metal fitting, the surface temperature of the metal fitting will rise rapidly, which will affect the polishing quality and may cause surface overheating, deformation or even damage through the polishing chamber, the limiting fixture, the polishing motor, the polishing roller, the cold air nozzle and the height telescopic rod.
[0012] 2. Through the dismounting shaft of the present utility model, during use, the user can insert two rubber-filled columns into the truss steel pipe to limit the truss steel pipe on the limiting fixture. At this time, when the user starts the adjusting motor, the adjusting motor can drive the truss steel pipe to rotate, which is convenient for adjusting the grinding surface of the steel pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is the first three-dimensional schematic diagram of the structure of the present utility model.
[0014] Figure 2 It is the second three-dimensional schematic diagram of the structure of the present utility model.
[0015] Figure 3 It is the third three-dimensional schematic diagram of the structure of the present utility model.
[0016] Figure 4 It is the front view schematic diagram of the structure of the present utility model.
[0017] The reference numerals are: 100, equipment chassis; 110, polishing chamber; 111, limit fixture; 112, polishing motor; 113, polishing roller; 114, cold air nozzle; 115, height telescopic rod; 116, disassembly and assembly shaft; 117, adjustment motor; 118, dust collection air duct; 119, wet dust collection box. Detailed implementation mode
[0018] Next, the technical solutions in the present invention will be clearly and completely described in conjunction with the drawings in the present invention. In addition, the forms of each structure described in the following implementation modes are merely examples, and a polishing device for processing gantry accessories involved in the present invention is not limited to the structures described in the following implementation modes. All other implementation modes obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.
[0019] Example 1:
[0020] Referring to Figure 1 and Figure 2 , the present invention provides a polishing device for processing gantry accessories, including an equipment chassis 100. A polishing chamber 110 is fixedly installed at the top of the equipment chassis 100. A limit fixture 111 is arranged inside the polishing chamber 110. A polishing motor 112 is fixedly installed on one side of the polishing chamber 110. One side of the polishing motor 112 extends into the polishing chamber 110. A polishing roller 113 is arranged on the polishing motor 112. One side of the polishing roller 113 is movably connected to the polishing chamber 110. A compression refrigeration device is fixedly installed behind the polishing chamber 110. Four cold air ducts are fixedly installed at the top of the compression refrigeration device. A cold air nozzle 114 is connected to the cold air ducts at the same time. The bottom end of the cold air nozzle 114 extends into the polishing chamber 110. A plurality of cold air outlet holes are arranged at the bottom end of the cold air nozzle 114. The cold air outlet holes are all directly above the polishing roller 113. A plurality of temperature sensors are fixedly installed inside the polishing chamber 110. A control panel is arranged on the polishing chamber 110. Two height telescopic rods 115 are fixedly installed at the bottom end of the limit fixture 111. The bottom ends of the height telescopic rods 115 are fixedly connected to the inside of the polishing chamber 110. The temperature sensors are all connected to the control panel through wires.
[0021] One side of the polishing roller 113 is provided with a disassembly and assembly shaft 116 through a threaded groove. A rotating groove is opened on the polishing chamber 110. The other side of the polishing roller 113 is connected to the polishing motor 112 through a threaded groove. The disassembly and assembly shaft 116 extends into the rotating groove of the polishing chamber 110.
[0022] Two filling rubber columns are movably installed on the limit fixture 111 through a rotating shaft. An adjustment motor 117 is arranged on one of the filling rubber columns. And the axes of the two filling rubber columns are on the same axis.
[0023] Working principle: When in use, place the truss steel pipe on the limit fixture 111, and then start the polishing motor 112 to drive the polishing roller 113 to rotate at a high speed. At this time, start the height telescopic rod 115 to drive the truss steel pipe to move upward and approach the polishing roller 113, and then the steel pipe can be polished. When the temperature sensor detects that the temperature of the polishing roller 113 is too high, start the cold air nozzle 114. After the compression refrigeration equipment cools and compresses the air, it is sprayed onto the surface of the polishing roller 113 through the cold air nozzle 114 to cool the polishing roller 113 and the steel pipe simultaneously. At the same time, the user can slightly lower the height telescopic rod 115 to drive the limit fixture 111 and the steel pipe downward to reduce the pressure of the polishing roller 113 on the steel pipe, which can also reduce the polishing temperature and improve stability.
[0024] Embodiment 2:
[0025] Refer to Figure 1 , the difference between Embodiment 2 and Embodiment 1 is that a dust collecting air duct 118 is fixedly installed at the bottom end of the polishing chamber 110. A dust suction fan is arranged inside the dust collecting air duct 118. A wet dust collecting box 119 is arranged on the equipment chassis 100. The bottom end of the dust collecting air duct 118 extends into the wet dust collecting box 119. The wet dust collecting box 119 is filled with dust falling water, and a water outlet valve is arranged in front of the wet dust collecting box 119.
[0026] Two sealing doors are movably installed in front of the polishing chamber 110 through rotating shafts, and rubber sound insulation boards are fixedly installed on the outer surfaces of the sealing doors and the polishing chamber 110.
[0027] The main materials of the equipment chassis 100 and the polishing chamber 110 are both stainless steel metals.
[0028] Working principle: When in use, the rubber sound insulation boards on the sealing doors and the polishing chamber 110 can effectively reduce the noise generated after the polishing chamber 110 is started.
[0029] Finally, the following points should be noted: In the description of this application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. It can be a mechanical connection or an electrical connection, or the communication inside two components. It can be directly connected. "Up", "down", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the described object changes, the relative position relationship may change.
Claims
1. A polishing device for processing rack accessories, comprising a device base frame (100), characterized in that: A polishing chamber (110) is fixedly installed at the top of the equipment chassis (100), a limiting clamp (111) is arranged inside the polishing chamber (110), a polishing motor (112) is fixedly installed on one side of the polishing chamber (110), one side of the polishing motor (112) extends into the interior of the polishing chamber (110), a polishing roller (113) is arranged on the polishing motor (112), one side of the polishing roller (113) is movably connected to the polishing chamber (110), a compression refrigeration device is fixedly installed at the rear of the polishing chamber (110), four cold air ducts are fixedly installed on the top of the compression refrigeration device, and the cold air ducts are simultaneously A cold air nozzle (114) is connected, the bottom end of the cold air nozzle (114) extends to the interior of the polishing chamber (110), a plurality of cold air outlet holes are arranged at the bottom end of the cold air nozzle (114), and the cold air outlet holes are all located directly above the polishing roller (113), a plurality of temperature sensors are fixedly installed inside the polishing chamber (110), a control panel is arranged on the polishing chamber (110), two height telescopic rods (115) are fixedly installed at the bottom end of the limit clamp (111), the bottom ends of the height telescopic rods (115) are fixedly connected to the interior of the polishing chamber (110), and the temperature sensors are connected to the control panel through wires.
2. The polishing equipment for processing rack accessories according to claim 1 is characterized in that: One side of the polishing roller (113) is provided with a disassembly shaft (116) via a threaded groove, a rotation groove is provided on the polishing chamber (110), the other side of the polishing roller (113) is connected to the polishing motor (112) via a threaded groove, and the disassembly shaft (116) extends to the interior of the rotation groove of the polishing chamber (110).
3. The polishing equipment for processing rack accessories according to claim 1 is characterized in that: Two filling rubber columns are movably mounted on the limiting clamp (111) via a rotating shaft, one of the filling rubber columns is provided with an adjustment motor (117), and the axes of the two filling rubber columns are located on the same axis.
4. The polishing equipment for processing rack accessories according to claim 1 is characterized in that: A dust collecting air duct (118) is fixedly installed at the bottom end of the polishing chamber (110), a dust collecting fan is arranged inside the dust collecting air duct (118), a wet dust collecting box (119) is arranged on the equipment base frame (100), the bottom end of the dust collecting air duct (118) extends to the inside of the wet dust collecting box (119), the inside of the wet dust collecting box (119) is filled with dust reducing water, and a water outlet valve is opened in front of the wet dust collecting box (119).
5. The polishing equipment for processing rack accessories according to claim 4 is characterized in that: Two sealing doors are movably mounted in front of the polishing chamber (110) via a rotating shaft, and rubber sound insulation boards are fixedly mounted on the outer surfaces of the sealing doors and the polishing chamber (110).
6. The polishing equipment for processing rack accessories according to claim 1, characterized in that: The main body materials of the equipment base frame (100) and the polishing chamber (110) are both stainless steel metal.