Mechanical casting pipeline surface polishing equipment

Abstract

The utility model discloses mechanical casting pipeline surface polishing equipment, which belongs to the technical field of pipeline polishing, and comprises an operation table, a polishing mechanism is arranged on the upper surface of the operation table, pressing mechanisms are connected to two ends of the upper surface of the operation table, mounting plates are fixedly connected to the pressing mechanisms, and pressing rollers are mounted on the mounting plates. A discharging groove is formed in the middle of the operation table, and a drawable waste disc is arranged at the lower end of the operation table. According to the pipeline polishing device, the second polishing roller and the first polishing roller rotate at the same time, the pipeline can be polished at the same time, so that the polishing efficiency is improved, the mounting plate is driven by the pressing mechanism to move downwards, the pressing roller presses the pipeline, the pipeline is easily fixed, and by arranging the drawable waste material disc, the pipeline can be conveniently and rapidly polished after polishing is finished. And the waste disc is pulled out by pulling the handle outwards, so that waste chips can be conveniently treated, the cleanliness of the operation table is kept, and the cleaning frequency is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipeline polishing, and in particular relates to a mechanical casting pipeline surface polishing device. Background Art

[0002] Mechanical casting is a process for manufacturing metal parts by using molds and mechanical equipment. Mechanically cast pipes usually need to be polished using polishing equipment before leaving the factory. The Chinese patent publication number CN219562625U discloses a polyfluoro pipe surface polishing device, including a base, a connecting rod is provided near the center of the inner cavity of the base, and threaded rods are fixedly connected to the left and right ends of the connecting rod, and the thread tapping directions of the two threaded rods are opposite. The utility model uses the mutual cooperation between the limit rod, the driving gear, the limit plate, the chain, the rotating shaft, the adjustment motor and the fixed cover, so that the polyfluoro pipe surface polishing device can conveniently drive the chain to roll, so that the chain can drive the fixed block to roll around it, thereby driving the fixed block to move up and down in the inner cavity of the circular groove, so that the fixed block can drive the limit plate to move back and forth left and right, so that the limit plate drives the polishing disc to move left and right to polish the pipe in all directions, which solves the problem that the polishing disc of the existing device is fixed in position and cannot polish the pipe in all directions, thereby improving practicality.

[0003] The problem with the prior art is that when the above-mentioned pipeline surface polishing device is working, it is necessary to first place the pipeline between the two chucks, then turn the handle to bring the chucks on both sides closer, and finally clamp the pipeline by the chucks. The operation process is cumbersome, and it is inconvenient for one person to support the pipeline while turning the handle. In addition, during polishing, the polishing disc needs to be moved left and right for polishing, and the contact area between the polishing disc and the pipeline is small, so the polishing time is long and the efficiency is low. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a mechanical casting pipe surface polishing device, which has the advantages of simple operation, high polishing efficiency, good stability, and convenient collection and treatment of waste chips. It solves the problem that when the existing pipe surface polishing device is working, it is necessary to first place the pipe between two chucks, then turn the handle to make the chucks on both sides close together, and finally clamp the pipe through the chucks. The operation process is cumbersome, and it is inconvenient for one person to support the pipe while turning the handle. In addition, during polishing, the polishing disc needs to be moved left and right for polishing, and the contact area between the polishing disc and the pipe is small, so the polishing time is long and the efficiency is low.

[0005] The utility model is implemented as follows: a mechanical casting pipeline surface polishing device comprises an operating table, a polishing mechanism is arranged on the upper surface of the operating table, clamping mechanisms are connected to both ends of the upper surface of the operating table, a mounting plate is fixedly connected to the clamping mechanism, a pressure roller is installed on the mounting plate, a material dropping chute is opened in the middle of the operating table, and a pull-out waste tray is arranged at the lower end of the operating table.

[0006] As a preferred embodiment of the present invention, the lower surface of the operating table is fixedly connected to guide rails on both sides of the material drop chute, the two sides of the waste tray are slidably connected to the guide rails, and a handle is fixedly connected to one end of the waste tray.

[0007] As a preferred embodiment of the utility model, two rotating rods are rotatably installed inside the mounting plate, and a plurality of pressure rollers are fixedly installed on the two rotating rods, and the pressure rollers press on the upper end of the pipeline.

[0008] As a preferred embodiment of the utility model, the polishing mechanism includes a first motor and two fixed plates, the two fixed plates are respectively fixedly connected to the two ends of the upper surface of the operating table, the first motor is fixedly installed at one end of the upper surface of the operating table, the two fixed plates are rotatably installed with a first mounting shaft and a second mounting shaft, the output end of the first motor is fixedly connected to one end of the first mounting shaft, and the first mounting shaft and the second mounting shaft are respectively fixedly installed with a first polishing roller and a second polishing roller.

[0009] As a preferred embodiment of the present invention, one end of the first installation shaft and the second installation shaft are respectively fixedly connected to the first I-shaped shaft and the second I-shaped shaft, and the first I-shaped shaft and the second I-shaped shaft are sleeved with a transmission belt.

[0010] As a preferred embodiment of the utility model, the clamping mechanism includes a first mounting bracket and two second mounting brackets, the first mounting bracket and the two second mounting brackets are respectively fixedly connected to the two ends of the upper surface of the operating table, one side of the first mounting bracket is fixedly connected to a first fixed block, and the other side of the first mounting bracket and the two second mounting brackets are fixedly connected to second fixed blocks.

[0011] As a preferred embodiment of the utility model, a second motor is fixedly installed on the top of the first mounting frame, a screw rod is fixedly connected to the output end of the second motor, the bottom of the screw rod is rotatably connected to the first fixed block, a screw rod sleeve is threadedly connected to the screw rod body, the screw rod sleeve is fixedly connected to the inside of the first lifting plate, a sliding sleeve is fixedly installed inside the other end of the first lifting plate, the first lifting plate is fixedly connected to one end of the upper surface of the mounting plate, the other end of the upper surface of the mounting plate is fixedly connected to the second lifting plate, and sliding sleeves are fixedly installed inside both ends of the second lifting plate.

[0012] As a preferred embodiment of the utility model, two connecting frames are fixedly connected between the first lifting plate and the second lifting plate, one end of the first mounting frame away from the screw rod and the upper ends of the two second mounting frames are fixedly connected with guide rods, the bottom of the guide rod is fixedly connected to the upper surface of the second fixed block, and the three sliding sleeves are respectively slidably mounted on the three guide rods.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model sets a first motor to drive the first installation shaft and the first I-shaft to rotate, and the first I-shaft drives the second I-shaft to rotate synchronously through a transmission belt, so that the second polishing roller rotates simultaneously with the first polishing roller, and the pipeline can be polished at the same time, thereby improving the polishing efficiency. The first polishing roller and the second polishing roller are horizontal, and there is a certain distance between them, which can support and preliminarily fix the pipeline, thereby realizing the polishing of pipelines of different specifications.

[0015] 2. The utility model drives the screw to rotate through the second motor, and through the threaded cooperation between the screw and the screw sleeve, the screw sleeve drives the first lifting plate to move downward, and the first lifting plate drives the mounting plate to move synchronously, so that the pressure roller presses the pipeline to fix the pipeline. During the polishing process, the pressure roller gradually moves downward under the drive of the clamping mechanism until the surface of the pipeline is smooth. The first lifting plate drives the second lifting plate to move synchronously through the connecting frames at both ends, which can ensure that both ends of the mounting plate are level and avoid tilting or offset of the mounting plate, thereby ensuring that the pressure roller presses both ends of the pipeline. By arranging a sliding sleeve to make the first lifting plate and the second lifting plate slide along the guide rod, the smoothness of the lifting and lowering of the first lifting plate and the second lifting plate and the stability of both ends can be improved.

[0016] 3. The utility model provides a pull-out waste tray at the bottom of the operating table. After polishing, the waste tray can be pulled out by pulling the handle outward, which is convenient for processing waste chips, keeps the operating table clean and tidy, and reduces the cleaning frequency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2 For the utility model Figure 1 A magnified view of the structure at center;

[0019] Figure 3 It is a partial cross-sectional three-dimensional structural schematic diagram of the utility model;

[0020] Figure 4 For the utility model Figure 3 A magnified view of the structure at B in the middle;

[0021] Figure 5 For the utility model Figure 1 Enlarged view of the structure at point C in the middle.

[0022] In the figure: 1. operating table; 2. polishing mechanism; 3. clamping mechanism; 4. mounting plate; 5. waste tray; 6. handle; 7. blanking chute; 8. rotating rod; 9. pressure roller; 10. guide rail; 201. fixing plate; 202. first motor; 203. first polishing roller; 204. second polishing roller; 205. first mounting shaft; 206. second mounting shaft; 207. first I-shaped shaft; 208. second I-shaped shaft; 209. transmission belt; 301. first mounting frame; 302. second motor; 303. lead screw; 304. lead screw sleeve; 305. first lifting plate; 306. first fixed block; 307. connecting frame; 308. second mounting frame; 309. second fixed block; 310. guide rod; 311. sliding sleeve; 312. second lifting plate. DETAILED DESCRIPTION

[0023] In order to further understand the content, features and effects of the utility model, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0024] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0025] like Figures 1 to 5 As shown, a mechanical casting pipe surface polishing device provided by an embodiment of the utility model includes an operating table 1, a polishing mechanism 2 is arranged on the upper surface of the operating table 1, clamping mechanisms 3 are connected to both ends of the upper surface of the operating table 1, a mounting plate 4 is fixedly connected to the clamping mechanism 3, a pressure roller 9 is installed on the mounting plate 4, a material dropping chute 7 is opened in the middle of the operating table 1, and a pull-out waste tray 5 is arranged at the lower end of the operating table 1.

[0026] Furthermore, guide rails 10 are fixedly connected to the lower surface of the operating table 1 and on both sides of the material drop chute 7. The waste tray 5 is slidably connected to the guide rails 10 on both sides. A handle 6 is fixedly connected to one end of the waste tray 5. Two rotating rods 8 are rotatably installed inside the mounting plate 4. A number of pressure rollers 9 are fixedly installed on the two rotating rods 8, and the pressure rollers 9 press on the upper end of the pipe.

[0027] During the specific setting, the pipe is placed on the polishing mechanism 2, and the pressing roller 9 is driven downward by the pressing mechanism 3 to press the pipe, and the polishing mechanism 2 is started to polish the pipe. The waste chips generated during the polishing process fall from the drop chute 7 to the waste tray 5. After the polishing is completed, the waste tray 5 is pulled out by pulling the handle 6 outward, which is convenient for handling the waste chips, keeping the operating table 1 clean and tidy, and reducing the cleaning frequency.

[0028] Furthermore, the polishing mechanism 2 includes a first motor 202 and two fixed plates 201, the two fixed plates 201 are respectively fixedly connected to the two ends of the upper surface of the operating table 1, the first motor 202 is fixedly installed at one end of the upper surface of the operating table 1, and the first mounting shaft 205 and the second mounting shaft 206 are rotatably installed on the two fixed plates 201, the output end of the first motor 202 is fixedly connected to one end of the first mounting shaft 205, the first polishing roller 203 and the second polishing roller 204 are respectively fixedly installed on the first mounting shaft 205 and the second mounting shaft 206, one end of the first mounting shaft 205 and the second mounting shaft 206 are respectively fixedly connected to the first I-shaped shaft 207 and the second I-shaped shaft 208, and the first I-shaped shaft 207 and the second I-shaped shaft 208 are sleeved with a transmission belt 209.

[0029] During the specific setting, the first motor 202 is started to drive the first installation shaft 205 and the first I-shaft 207 to rotate, and the first I-shaft 207 drives the second I-shaft 208 to rotate synchronously through the transmission belt 209, so that the second polishing roller 204 and the first polishing roller 203 rotate at the same time, and the pipeline can be polished at the same time, thereby improving the polishing efficiency. It should be noted that the first polishing roller 203 and the second polishing roller 204 are horizontal, and there is a certain distance between them, which can support and preliminarily fix the pipeline, thereby realizing the polishing of pipelines of different specifications.

[0030] Furthermore, the clamping mechanism 3 includes a first mounting frame 301 and two second mounting frames 308, the first mounting frame 301 and the two second mounting frames 308 are respectively fixedly connected to the two ends of the upper surface of the operating table 1, one side of the first mounting frame 301 is fixedly connected to a first fixing block 306, the other side of the first mounting frame 301 and the two second mounting frames 308 are fixedly connected to second fixing blocks 309, the top of the first mounting frame 301 is fixedly installed with a second motor 302, the output end of the second motor 302 is fixedly connected to a screw rod 303, the bottom of the screw rod 303 is rotatably connected to the first fixing block 306, the body of the screw rod 303 is threadedly connected to a screw rod sleeve 304, and the screw rod sleeve 304 is fixedly connected to the first Inside the lifting plate 305, a sliding sleeve 311 is fixedly installed inside the other end of the first lifting plate 305, the first lifting plate 305 is fixedly connected to one end of the upper surface of the mounting plate 4, and the other end of the upper surface of the mounting plate 4 is fixedly connected to the second lifting plate 312, and sliding sleeves 311 are fixedly installed inside both ends of the second lifting plate 312, and two connecting frames 307 are fixedly connected between the first lifting plate 305 and the second lifting plate 312, and one end of the first mounting frame 301 away from the screw rod 303 and the upper ends of the two second mounting frames 308 are fixedly connected to the guide rod 310, and the bottom of the guide rod 310 is fixedly connected to the upper surface of the second fixed block 309, and three sliding sleeves 311 are slidably mounted on the three guide rods 310 respectively.

[0031] In the present application, the second motor 302 is started to drive the screw 303 to rotate, and the screw sleeve 304 drives the first lifting plate 305 to move downward through the threaded cooperation between the screw 303 and the screw sleeve 304, and the first lifting plate 305 drives the mounting plate 4 to move synchronously, so that the pressure roller 9 presses the pipe to fix the pipe. During the polishing process, the pressure roller 9 is driven by the clamping mechanism 3 to gradually move downward until the surface of the pipe is smooth.

[0032] During the specific setting, the first lifting plate 305 drives the second lifting plate 312 to move synchronously through the connecting frames 307 at both ends, which can ensure that the two ends of the mounting plate 4 are level and prevent the mounting plate 4 from tilting or offset, thereby ensuring that the pressure roller 9 presses the two ends of the pipe tightly. By setting the sliding sleeve 311, the first lifting plate 305 and the second lifting plate 312 slide along the guide rod 310, which can improve the smoothness of the lifting and lowering of the first lifting plate 305 and the second lifting plate 312 and the stability of both ends.

[0033] The working principle of this utility model:

[0034] Place the pipe on the polishing mechanism 2, start the second motor 302 to drive the screw 303 to rotate, and through the threaded cooperation between the screw 303 and the screw sleeve 304, the screw sleeve 304 drives the first lifting plate 305 to move downward, and the first lifting plate 305 drives the mounting plate 4 to move synchronously, so that the pressure roller 9 presses the pipe to fix the pipe, and then start the first motor 202 to drive the first mounting shaft 205 and the first I-shaft 207 to rotate, and the first I-shaft 207 drives the second I-shaft 208 to rotate synchronously through the transmission belt 209, so that the second polishing roller 204 and the first polishing roller 203 rotate at the same time, and the pipe can be polished at the same time, thereby improving the polishing efficiency. During the polishing process, the pressure roller 9 gradually moves downward under the drive of the clamping mechanism 3 until the surface of the pipe is smooth.

[0035] In summary, the mechanical casting pipe surface polishing equipment drives the first installation shaft 205 and the first I-shaped shaft 207 to rotate through the first motor 202, and the first I-shaped shaft 207 drives the second I-shaped shaft 208 to rotate synchronously through the transmission belt 209, so that the second polishing roller 204 rotates simultaneously with the first polishing roller 203, and the pipe can be polished at the same time, thereby improving the polishing efficiency. The first polishing roller 203 and the second polishing roller 204 are horizontal, and there is a certain distance between them, which can support and preliminarily fix the pipe, thereby realizing the polishing of pipes of different specifications. The second motor 302 drives the screw rod 303 to rotate, and the screw rod sleeve 304 drives the first lifting plate 305 to move downward through the threaded cooperation between the screw rod 303 and the screw rod sleeve 304, and the first lifting plate 30 5 drives the mounting plate 4 to move synchronously, so that the pressure roller 9 presses the pipe to fix the pipe. During the polishing process, the pressure roller 9 moves downward gradually under the drive of the clamping mechanism 3 until the surface of the pipe is smooth. The first lifting plate 305 drives the second lifting plate 312 to move synchronously through the connecting frames 307 at both ends, which can ensure that both ends of the mounting plate 4 are level and avoid the mounting plate 4 from tilting or offsetting, thereby ensuring that the pressure roller 9 presses both ends of the pipe. The sliding sleeve 311 is provided to make the first lifting plate 305 and the second lifting plate 312 slide along the guide rod 310, which can improve the smoothness of the lifting and lowering of the first lifting plate 305 and the second lifting plate 312 and the stability of both ends. After polishing, the waste tray 5 is pulled out by pulling the handle 6 outward, which is convenient for processing waste chips, keeping the operating table 1 clean and tidy, and reducing the cleaning frequency.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mechanical casting pipe surface polishing device, comprising an operating table (1), characterized in that: The upper surface of the operating table (1) is provided with a polishing mechanism (2), the upper surfaces of the operating table (1) are connected with clamping mechanisms (3) at both ends, the clamping mechanism (3) is fixedly connected with a mounting plate (4), a pressing roller (9) is mounted on the mounting plate (4), a material drop chute (7) is provided in the middle of the operating table (1), and a removable waste tray (5) is provided at the lower end of the operating table (1); The polishing mechanism (2) comprises a first motor (202) and two fixed plates (201), the two fixed plates (201) being fixedly connected to two ends of the upper surface of the operating table (1), the first motor (202) being fixedly mounted on one end of the upper surface of the operating table (1), a first mounting shaft (205) and a second mounting shaft (206) being rotatably mounted on the two fixed plates (201), an output end of the first motor (202) being fixedly connected to one end of the first mounting shaft (205), a first polishing roller (203) and a second polishing roller (204) being fixedly mounted on the first mounting shaft (205) and the second mounting shaft (206), one end of the first mounting shaft (205) and the second mounting shaft (206) being fixedly connected to a first I-shaped shaft (207) and a second I-shaped shaft (208), and a transmission belt (209) being sleeved on the first I-shaped shaft (207) and the second I-shaped shaft (208); The clamping mechanism (3) comprises a first mounting frame (301) and two second mounting frames (308), the first mounting frame (301) and the two second mounting frames (308) being fixedly connected to two ends of the upper surface of the operating table (1), respectively; a first fixing block (306) is fixedly connected to one side of the first mounting frame (301), and a second fixing block (309) is fixedly connected to the other side of the first mounting frame (301) and the two second mounting frames (308); a second motor (302) is fixedly mounted on the top of the first mounting frame (301), a screw rod (303) is fixedly connected to the output end of the second motor (302), the bottom of the screw rod (303) is rotatably connected to the first fixing block (306), a screw rod sleeve (304) is threadedly connected to the rod body of the screw rod (303), and the screw rod sleeve (304) is fixedly connected to the first lifting frame (1). Inside the lowering plate (305), a sliding sleeve (311) is fixedly installed inside the other end of the first lifting plate (305), the first lifting plate (305) is fixedly connected to one end of the upper surface of the mounting plate (4), the other end of the upper surface of the mounting plate (4) is fixedly connected to the second lifting plate (312), both ends of the second lifting plate (312) are fixedly installed inside, two connecting frames (307) are fixedly connected between the first lifting plate (305) and the second lifting plate (312), one end of the first mounting frame (301) away from the screw rod (303) and the upper ends of the two second mounting frames (308) are fixedly connected to a guide rod (310), the bottom of the guide rod (310) is fixedly connected to the upper surface of the second fixed block (309), and the three sliding sleeves (311) are slidably mounted on the three guide rods (310) respectively.

2. A mechanical casting pipeline surface polishing device as claimed in claim 1, characterized in that: The lower surface of the operating table (1) and both sides of the material drop chute (7) are fixedly connected to guide rails (10), and both sides of the waste tray (5) are slidably connected to the guide rails (10), and one end of the waste tray (5) is fixedly connected to a handle (6).

3. A mechanical casting pipeline surface polishing device as claimed in claim 1, characterized in that: Two rotating rods (8) are rotatably mounted inside the mounting plate (4), and a plurality of pressure rollers (9) are fixedly mounted on the two rotating rods (8), wherein the pressure rollers (9) press on the upper end of the pipe.

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