Volute machining device

Abstract

The utility model relates to the technical field of volute machining, and particularly discloses a volute machining device which is characterized in that a first sliding block is fixedly installed inside a first synchronous belt transmission assembly, a second synchronous belt transmission assembly is installed on the side wall of an output shaft of a motor in a transmission mode, and a first gear is fixedly installed at the end, away from the motor, of the second synchronous belt transmission assembly; a first threaded rod is installed in the second gear in a threaded mode, a rotating rod is rotatably installed at the bottom of the first threaded rod, a first sliding block limits the rotating rod, a first synchronous belt transmission assembly drives the rotating rod to rotate anticlockwise, and the rotating speed of the second gear is lower than that of the first gear; a first threaded rod is limited by a second sliding block, a second gear drives the first threaded rod to move from top to bottom, during grinding, the first threaded rod extrudes a rotating rod from top to bottom to move from top to bottom, the rotating rod rotates anticlockwise while moving from top to bottom along the first sliding block, and the volute is ground.

Description

TECHNICAL FIELD

[0001] The utility model relates to a volute machining technical field, especially a volute machining device. BACKGROUND

[0002] In the ventilation system of a subway, the role of the volute is to guide and distribute airflow to achieve effective air flow and pressure control. It helps to smoothly guide the airflow generated by the fan into specific air ducts or spaces, ensuring good ventilation conditions inside the subway and providing a comfortable environment for passengers. It also helps to remove heat and exhaust gas generated during train operation. In practical applications, volute machining devices usually require the following technologies:

[0003] 1. Special fixture: can firmly clamp the volute to ensure position accuracy and stability during machining.

[0004] 2. Cooling and lubrication system: effectively reduces temperature during machining, improves tool life and machining quality.

[0005] 3. Drive system: provides power for the moving parts of the machine tool.

[0006] A volute seat ring finishing automatic monitoring device was disclosed in Chinese patent CN218746574U. By setting the lower shaft support plate, rotating support shaft, upper shaft support plate, main cutter arm, cutting tool, infrared thermometer, levelness electronic gauge and roundness electronic gauge, the device can monitor the levelness and roundness in real time during the polishing process of the seat ring. It mainly monitors the levelness, roundness and temperature that should be controlled during the volute seat ring finishing process, effectively saves labor measurement cost, and the real-time data is more accurate than manual measurement. After that, the data development trend can be analyzed to remind the construction personnel where the levelness deviation increases, and timely correction is made. In addition, the device is not only suitable for volute seat ring finishing, but also for real-time monitoring of high-precision planar finishing. In addition, the temperature sensor monitors the temperature of the seat ring cutting in real time to avoid overheating and accelerate tool wear.

[0007] However, during the implementation of the above technical solution, at least the following technical problems are found: as described above, the device requires multiple sensors to be used synchronously, which is more troublesome to repair when the device is damaged. In addition, the device requires multiple power sources to drive during polishing, which may increase energy consumption during device use and increase the risk of device failure due to synchronization difficulties. INVENTION CONTENTS

[0008] (I) Technical problems solved

[0009] In view of the deficiencies of the prior art, the volute machining device solves the technical problems that the device needs multiple sensors to be used synchronously, it is troublesome to maintain when the device is damaged, multiple power sources are needed to drive when the device is polished, the device may increase the consumption of energy when used, and the synchronous coordination is difficult, thereby the risk of device failure may be increased.

[0010] (II) Technical solutions

[0011] To achieve the above object, the utility model discloses the following technical scheme:

[0012] A volute machining device, including the mounting seat, the mounting seat lateral wall is provided with polishing mechanism, the polishing mechanism includes motor, first synchronous belt transmission assembly, first sliding block, second synchronous belt transmission assembly, first gear, second gear, first threaded rod, rotary rod and polishing column, first synchronous belt transmission assembly transmission installs on the lateral wall of motor output shaft, first sliding block is fixedly installed in first synchronous belt transmission assembly, second synchronous belt transmission assembly transmission installs on the lateral wall of motor output shaft, first gear is fixedly installed in the one end of second synchronous belt transmission assembly away from motor, first gear is rotatably installed with mounting seat, second gear is rotatably installed with mounting seat, second gear is rotatably installed with mounting seat, first threaded rod is screwly installed in second gear interior, rotary rod rotatably installs at first threaded rod bottom, polishing column is fixedly installed at rotary rod bottom.

[0013] Preferably, the polishing column side wall is provided with a water outlet, the first threaded rod and the rotary rod are provided with a water inlet, the first threaded rod and the rotary rod side wall are provided with a first slot, the mounting seat is provided with a second sliding block, and the second sliding block slides in the first slot in the first threaded rod.

[0014] Preferably, the first threaded rod top rotatably installs the connecting pipe, and the mounting seat bottom rotatably installs the rotary column.

[0015] Preferably, the rotary column bottom is fixedly installed with a mounting disc, and the rotary column side wall is rotatably installed with a third synchronous belt transmission assembly.

[0016] Preferably, the third synchronous belt transmission assembly is rotatably installed with a first bevel gear shaft in the mounting seat.

[0017] Preferably, the first bevel gear shaft side wall is engaged with a second bevel gear shaft, the second bevel gear shaft is internally threadedly installed with a second threaded rod, the second threaded rod side wall is provided with a second slot, the second threaded rod is fixedly installed with a clamping block at one end close to the mounting base, the mounting base top is fixedly installed with a fixed block, the fixed block is internally fixedly installed with a third sliding block, and the third sliding block is slidingly installed in the second slot.

[0018] (Three) beneficial effects

[0019] I. The motor drives the first synchronous belt transmission assembly counterclockwise, the first synchronous belt transmission assembly drives the first sliding block to move counterclockwise, the first sliding block limits the rotation rod, and the first synchronous belt transmission assembly drives the rotation rod to rotate counterclockwise. At this time, the motor drives the second synchronous belt transmission assembly to rotate counterclockwise, and the second synchronous belt transmission assembly drives the first gear to rotate counterclockwise, and the first gear drives the second gear to rotate clockwise. Due to the principle of gear, the second gear rotates slower than the first gear. The first threaded rod is limited by the second sliding block, and the second gear drives the first threaded rod to move from top to bottom. When polishing, the first threaded rod extrudes the rotation rod from top to bottom, and the rotation rod is limited by the first sliding block and moves from top to bottom while rotating counterclockwise. The worm is polished.

[0020] II. Place the worm on the mounting seat, rotate the mounting disc counterclockwise, and the mounting disc drives the rotating column to rotate counterclockwise. The rotating column drives the third synchronous belt transmission assembly to rotate counterclockwise, and the third synchronous belt transmission assembly drives the first bevel gear shaft to rotate counterclockwise. The first bevel gear shaft drives the second bevel gear shaft to rotate clockwise, and the second threaded rod is limited by the third sliding block in the fixed block and moves from both sides to the middle. The second threaded rod drives the clamping block to move from both sides to the middle, and the clamping block clamps the worm, thereby achieving the function of quickly clamping the worm. BRIEF DESCRIPTION OF DRAWINGS

[0021] The above description is only a summary of the technical scheme of the present application. In order to more clearly understand the technical means of the present application, and can be implemented according to the content of the specification, the following will be described in detail with the preferred embodiment of the present application and with the help of the drawings.

[0022] Figure 1 It is a perspective view of the present application;

[0023] Figure 2 It is a second threaded rod structure diagram of the present application;

[0024] Figure 3 It is a rotating rod structure diagram of the present application;

[0025] Figure 4 It is a first bevel gear shaft structure diagram of the present application.

[0026] Legend: 11, mounting seat; 12, motor; 13, first synchronous belt transmission assembly; 14, first sliding block; 15, second synchronous belt transmission assembly; 16, first gear; 17, second gear; 18, first threaded rod; 19, rotating rod; 21, polishing column; 22, connecting pipe; 23, rotating column; 24, mounting disc; 25, third synchronous belt transmission assembly; 26, first bevel gear shaft; 27, second bevel gear shaft; 28, second threaded rod; 29, clamping block; 31, fixed block. DETAILED DESCRIPTION

[0027] The embodiment of the present application effectively solves the problem that multiple sensors need to be used synchronously, and it is more troublesome to maintain when the device is damaged, and multiple power sources are needed to drive when polishing, which may increase the consumption of energy and the risk of device failure when the device is used. The motor drives the first synchronous belt transmission assembly to rotate counterclockwise, the first synchronous belt transmission assembly drives the first sliding block to rotate counterclockwise, the first sliding block limits the rotating rod, the first synchronous belt transmission assembly drives the rotating rod to rotate counterclockwise, at this time the motor drives the second synchronous belt transmission assembly to rotate counterclockwise, the second synchronous belt transmission assembly drives the first gear to rotate counterclockwise, the first gear drives the second gear to rotate clockwise, due to the principle of the gear, the second gear rotates slower than the first gear, the first threaded rod is limited by the second sliding block, the second gear drives the first threaded rod to move from top to bottom, when polishing, the first threaded rod extrudes the rotating rod to move from top to bottom, the rotating rod is limited by the first sliding block, and moves from top to bottom along the first sliding block while rotating counterclockwise, and the worm gear shaft drives the second bevel gear shaft to rotate clockwise, the second threaded rod is limited by the third sliding block inside the fixed block, and moves from both sides to the middle, the second threaded rod drives the clamping block to move from both sides to the middle, and the clamping block clamps the worm shell, thereby achieving the function of quickly clamping the worm shell.

[0028] EMBODIMENT

[0029] As Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the technical scheme in the embodiment of the application effectively solves the technical problem that the device needs multiple sensors to be used synchronously, it is troublesome to maintain when the device is damaged, multiple power sources are needed to drive when the device is polishing, the use of the device may increase the consumption of energy, and it is difficult to synchronize and coordinate, which may increase the risk of device failure, and the overall idea is as follows: a volute machining device, comprising a mounting seat 11, a polishing mechanism is arranged on the side wall of the mounting seat 11, the polishing mechanism comprises a motor 12, a first synchronous belt transmission assembly 13, a first sliding block 14, a second synchronous belt transmission assembly 15, a first gear 16, a second gear 17, a first threaded rod 18, a rotating rod 19 and a polishing column 21, the first synchronous belt transmission assembly 13 is transmissionally installed on the side wall of the output shaft of the motor 12, the first sliding block 14 is fixedly installed inside the first synchronous belt transmission assembly 13, the second synchronous belt transmission assembly 15 is transmissionally installed on the side wall of the output shaft of the motor 12, the first gear 16 is fixedly installed at one end of the second synchronous belt transmission assembly 15 away from the motor 12, the first gear 16 is rotationally installed on the mounting seat 11, the second gear 17 is meshingly installed with the first gear 16, the second gear 17 is rotationally installed on the mounting seat 11, the first threaded rod 18 is screwedly installed inside the second gear 17, the rotating rod 19 is rotationally installed at the bottom of the first threaded rod 18, the polishing column 21 is fixedly installed at the bottom of the rotating rod 19, the motor 12 drives the first synchronous belt transmission assembly 13 to rotate counterclockwise, the first synchronous belt transmission assembly 13 drives the first sliding block 14 to move counterclockwise, the first sliding block 14 limits the rotating rod 19, the first synchronous belt transmission assembly 13 drives the rotating rod 19 to rotate counterclockwise, at this time, the motor 12 drives the second synchronous belt transmission assembly 15 to rotate counterclockwise, the second synchronous belt transmission assembly 15 drives the first gear 16 to rotate counterclockwise, the first gear 16 drives the second gear 17 to rotate clockwise, due to the principle of the gear, the rotating speed of the second gear 17 is slower than that of the first gear 16, the first threaded rod 18 is limited by the second sliding block, the second gear 17 drives the first threaded rod 18 to move from top to bottom, when polishing, the first threaded rod 18 extrudes the rotating rod 19 to move from top to bottom, the rotating rod 19 is limited by the first sliding block 14 and moves from top to bottom while rotating counterclockwise, and the volute is polished.

[0030] A water outlet is formed in the side wall of the polishing column 21, a water inlet is formed in the interiors of the first threaded rod 18 and the rotating rod 19, a first slot is formed in the side wall of the first threaded rod 18 and the rotating rod 19, a second sliding block is installed in the interior of the mounting seat 11, the second sliding block slides in the first slot in the interior of the first threaded rod 18, a connecting pipe 22 is rotationally installed at the top of the first threaded rod 18, water enters the interiors of the first threaded rod 18, the rotating rod 19 and the polishing column 21 from the water inlet, and then flows out from the water outlet in the side wall of the polishing column 21, when polishing, the polishing column 21 rotates to throw out water, which can cool down in a large range and reduce the particles in the air caused by polishing.

[0031] The bottom of the mounting base 11 is rotationally installed with a rotating column 23, the bottom of the rotating column 23 is fixedly installed with a mounting disc 24, the side wall of the rotating column 23 is transmissionally installed with a third synchronous belt transmission assembly 25, the inside of the third synchronous belt transmission assembly 25 is transmissionally installed with a first bevel gear shaft 26, the inside of the first bevel gear shaft 26 is rotationally installed in the mounting base 11, the side wall of the first bevel gear shaft 26 is engaged with a second bevel gear shaft 27, the inside of the second bevel gear shaft 27 is screwedly installed with a second threaded rod 28, the side wall of the second threaded rod 28 is provided with a second slot, the end of the second threaded rod 28 close to the mounting base 11 is fixedly installed with a clamping block 29, the top of the mounting base 11 is fixedly installed with a fixed block 31, the inside of the fixed block 31 is fixedly installed with a third sliding block, the inside of the second slot is slidingly installed with the third sliding block, the volute is placed above the mounting base 11, the mounting disc 24 is counterclockwise rotated, the mounting disc 24 drives the rotating column 23 to counterclockwise rotate, the rotating column 23 drives the third synchronous belt transmission assembly 25 to counterclockwise transmission, the third synchronous belt transmission assembly 25 drives the first bevel gear shaft 26 to counterclockwise rotate, the first bevel gear shaft 26 drives the second bevel gear shaft 27 to clockwise rotate, the second threaded rod 28 is limited by the third sliding block in the inside of the fixed block 31, and moves from both sides to the middle, the second threaded rod 28 drives the clamping block 29 to move from both sides to the middle, and the clamping block 29 clamps the volute, so that the function of quickly clamping the volute is achieved.

[0032] The utility model discloses a volute machining device, motor 12 drives first synchronous belt drive assembly 13 counterclockwise transmission, first synchronous belt drive assembly 13 drives first slider 14 counterclockwise circular movement, first slider 14 will limit rotating rod 19, first synchronous belt drive assembly 13 will drive rotating rod 19 counterclockwise rotation, motor 12 drives second synchronous belt drive assembly 15 counterclockwise rotation second synchronous belt drive assembly 15 drives first gear 16 counterclockwise rotation, first gear 16 drives second gear 17 clockwise rotation, because the principle of the gear, the second gear 17 rotation speed is slower than first gear 16, first threaded rod 18 is restricted by second slider, second gear 17 will drive first threaded rod 18 from top to bottom movement, when polishing, first threaded rod 18 from top to bottom extrusion rotating rod 19 from top to bottom movement, rotating rod 19 is restricted by first slider 14, from top to bottom along first slider 14 movement while counterclockwise rotation, polish the volute, put the volute into the mounting seat 11 top, counterclockwise rotation mounting disc 24, mounting disc 24 drives rotating column 23 counterclockwise rotation, rotating column 23 drives third synchronous belt drive assembly 25 counterclockwise transmission, third synchronous belt drive assembly 25 drives first bevel gear shaft 26 counterclockwise rotation, first bevel gear shaft 26 drives second bevel gear shaft 27 clockwise rotation, second threaded rod 28 is restricted by the third slider in fixed block 31 interior, will from both sides to the middle movement, second threaded rod 28 drives clamping block 29 from both sides to the middle movement, clamping block 29 clamps the volute, thereby reach the function of quick clamping volute.

[0033] Working principle:

[0034] First, put the volute into the mounting seat 11 top, counterclockwise rotation mounting disc 24, mounting disc 24 drives rotating column 23 counterclockwise rotation, rotating column 23 drives third synchronous belt drive assembly 25 counterclockwise transmission, third synchronous belt drive assembly 25 drives first bevel gear shaft 26 counterclockwise rotation, first bevel gear shaft 26 drives second bevel gear shaft 27 clockwise rotation, second threaded rod 28 is restricted by the third slider in fixed block 31 interior, will from both sides to the middle movement, second threaded rod 28 drives clamping block 29 from both sides to the middle movement, clamping block 29 clamps the volute, thereby reach the function of quick clamping volute.

[0035] Second step, start motor 12, motor 12 drive first synchronous belt drive assembly 13 counterclockwise transmission, first synchronous belt drive assembly 13 drive first slider 14 counterclockwise circular motion, first slider 14 will limit the rotating rod 19, first synchronous belt drive assembly 13 will drive rotating rod 19 counterclockwise rotation, at this moment motor 12 drive second synchronous belt drive assembly 15 counterclockwise rotation second synchronous belt drive assembly 15 drive first gear 16 counterclockwise rotation, first gear 16 drive second gear 17 clockwise rotation, because the principle of gear, second gear 17 rotate slower than first gear 16, first threaded rod 18 is limited by the second slider, second gear 17 will drive first threaded rod 18 from up and down movement, when polishing first threaded rod 18 from up and down extrusion rotating rod 19 from up and down movement, rotating rod 19 is limited by the first slider 14, along with the first slider 14 from up and down movement while counterclockwise rotation, to the volute polishing.

[0036] Finally, it should be noted that: obviously, the above examples are merely for clearly illustrating the utility model made of example, and not limited. For those of ordinary skill in the art, on the basis of the above description can also be made other different forms of changes or variations. Here need not and can not all the implementation ways to be exhausted. The obvious changes or variations derived from still within the scope of the utility model.

Claims

1. A volute processing apparatus, comprising a mounting base (11), characterized in that, The mounting base (11) is provided with a grinding mechanism on its side wall. The grinding mechanism includes a motor (12), a first synchronous belt drive assembly (13), a first slider (14), a second synchronous belt drive assembly (15), a first gear (16), a second gear (17), a first threaded rod (18), a rotating rod (19), and a grinding column (21). The first synchronous belt drive assembly (13) is driven and installed on the side wall of the output shaft of the motor (12). The first slider (14) is fixedly installed inside the first synchronous belt drive assembly (13). The second synchronous belt drive assembly (15) is driven and installed on the side wall of the output shaft of the motor (12). The first gear (16) is fixedly installed at the end of the second synchronous belt drive assembly (15) away from the motor (12). The first gear (16) is rotatably installed with the mounting base (11). The second gear (17) is meshed with the first gear (16). The second gear (17) is rotatably installed with the mounting base (11). The first threaded rod (18) is threaded and installed inside the second gear (17). The rotating rod (19) is rotatably mounted at the bottom of the first threaded rod (18), and the grinding column (21) is fixedly mounted at the bottom of the rotating rod (19).

2. The volute processing apparatus as described in claim 1, characterized in that, The grinding column (21) has a water outlet on its side wall, the first threaded rod (18) and the rotating rod (19) have water inlets inside, the first threaded rod (18) and the rotating rod (19) have a first strip groove on their side walls, and the mounting base (11) has a second slider installed inside. The second slider slides inside the first groove inside the first threaded rod (18).

3. The volute processing apparatus as described in claim 2, characterized in that, A connecting pipe (22) is rotatably mounted on the top of the first threaded rod (18); The mounting base (11) has a rotating column (23) rotatably mounted on its bottom.

4. The volute processing apparatus as described in claim 3, characterized in that, The bottom of the rotating column (23) is fixedly installed with an installation plate (24); The rotating column (23) is equipped with a third synchronous belt drive assembly (25) on its side wall.

5. The volute processing apparatus as described in claim 4, characterized in that, The third synchronous belt drive assembly (25) has a first bevel gear shaft (26) internally installed; The first bevel gear shaft (26) is rotatably mounted inside the mounting base (11).

6. The volute processing apparatus as described in claim 5, characterized in that, The first bevel gear shaft (26) is meshed with a second bevel gear shaft (27) on its side wall. The second bevel gear shaft (27) is threaded with a second threaded rod (28) inside. The second threaded rod (28) has a second slot on its side wall. Wherein, a clamping block (29) is fixedly installed at one end of the second threaded rod (28) near the mounting base (11), a fixing block (31) is fixedly installed at the top of the mounting base (11), a third slider is fixedly installed inside the fixing block (31), and the third slider is slidably installed inside the second strip groove.

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