CN219114554U

CN219114554U - Polyurethane rapid cooling device

Info

Publication number: CN219114554U
Application number: CN202223230155.3U
Authority: CN
Inventors: 马志安; 邹明清
Original assignee: Dongguan Huagong Fosu New Material Co ltd
Current assignee: Dongguan Huagong Fosu New Material Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-06-02
Anticipated expiration: 2032-12-02

Abstract

The utility model discloses a polyurethane rapid cooling device, which belongs to the technical field of polyurethane plate processing equipment and comprises a processing table, wherein a groove is formed in the processing table, a conveying mechanism is arranged in the groove, a cooling mechanism is arranged at the top of the processing table, and the cooling mechanism comprises a mounting frame, a blowing fan, a limiting frame, a conveying water pipe, a condensing sheet, a water tank, a water return pipe, a water pump and a water suction pipe. The utility model has the beneficial effects that the cooling mechanism is arranged, the cooling water is added into the water tank, the cooling water in the water tank is cooled by the condensing sheet and is pumped into the conveying water pipe through the water pump, the cooling water in the conveying water pipe can be reused without worrying about the problem of wasting water resources, the air around the conveying water pipe can be cooled by the low-temperature cooling water, and the low-temperature air is blown to the surface of the polyurethane material by the blowing fan for rapid cooling.

Description

Polyurethane rapid cooling device

Technical Field

The utility model relates to the technical field of polyurethane board processing equipment, in particular to a polyurethane rapid cooling device.

Background

Polyurethane materials are used in aviation, railway, construction, sports, etc.; the surface finishing agent is used for surface finishing of wooden furniture and metal; the heat-insulating and heat-preserving material is used for heat insulation and cold preservation of storage tanks, pipelines, cold storages, beer, fermentation tanks and fresh-keeping barrels, and heat insulation and water prevention of house buildings, and can also be used for prefabricating polyurethane boards; can be used for manufacturing plastic products, wear-resistant synthetic rubber products, synthetic fibers, hard and soft foam plastic products, adhesives, coatings and the like; it is used for surface coating of various woodware, chemical equipment, telecommunication equipment, instruments and various transportation tools. Polyurethane resin is used as a high polymer material with high strength, tear resistance, wear resistance and other characteristics, and is widely applied in the fields of daily life, industrial and agricultural production, medicine and the like.

The existing polyurethane is required to be processed and cooled after the production process is finished, the existing polyurethane cooling mode is water cooling, the steps are complex, polyurethane materials are required to be cooled firstly because the polyurethane just produced cannot be directly water-cooled, then the polyurethane materials are wiped and dried, the time consumption is long, the production efficiency of the polyurethane materials is influenced, the workload of workers is large, and the production process is inconvenient.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a polyurethane rapid cooling device which is provided with a cooling mechanism and is used for solving the problems that the existing polyurethane cooling mode is water-cooling, the steps are complex, polyurethane materials are required to be cooled firstly and then wiped and dried because the polyurethane just produced cannot be directly water-cooled, the time consumption is long, the production efficiency of the polyurethane materials is influenced, the workload of workers is large, and the polyurethane rapid cooling device is particularly inconvenient.

The technical scheme of the utility model is as follows: the utility model provides a quick cooling device of polyurethane, includes the processing platform, the inside of processing platform is opened flutedly, the inside conveying mechanism that is equipped with of recess, the top of processing platform is equipped with cooling body, cooling body includes installing frame, blowing fan, spacing frame, conveying water pipe, condensation piece, water tank, wet return, water pump and drinking-water pipe, the fixed upper surface that sets up at the processing platform of installing frame, blowing fan fixed mounting is in the inside of installing frame, spacing frame fixed mounting is on the inside wall around the installing frame, conveying water pipe joint sets up in spacing frame, water tank fixed mounting is in the bottom of processing platform, condensation piece fixed mounting is at the inboard diapire of water tank, the one end and the wet return fixed connection of conveying water pipe, the front side surface fixed mounting of installing frame has the bottom plate, water pump fixed mounting is in the upper surface of bottom plate, the output of water pump and the other end fixed connection of conveying water pipe together, the input and the top fixed connection of drinking-water pipe of water pump, the inboard of installing frame is equipped with tilting mechanism.

Further, tilting mechanism includes mounting panel, servo motor, trip shaft, upset frame, spring and chuck, mounting panel fixed mounting is at the rear side inner wall of mounting frame, servo motor fixed mounting is at the front side surface of mounting panel, servo motor's output and trip shaft fixed connection, trip shaft's front end and upset frame fixed connection, spring fixed mounting is at upset frame inboard surface, chuck and the other end fixed connection of spring.

Further, conveying mechanism includes feeding and discharging mechanism and drive mechanism, feeding and discharging mechanism includes driving motor, conveyer, pivot, conveying axle and transfer roller, conveying axle movable mounting is in the inside of processing platform, and is located the recess and extend to the processing platform rear side, the fixed outside surface of cup jointing at the conveying axle of transfer roller, conveyer activity cup joints the outside at both sides transfer roller, feeding and discharging mechanism is equipped with two sets of both sides that are located the installing frame respectively.

Further, the drive mechanism includes transmission shaft, antiskid cover and driving roller, transmission shaft movable mounting is in the inside of processing platform and extend to the rear side of processing platform, the driving roller is fixed to cup joint at the outside surface of transmission shaft, antiskid cover is fixed to cup joint at the outside surface of driving roller, and is located the below of installing frame.

Further, the output end of the driving motor is fixedly provided with a rotating shaft, the driving motor is fixedly arranged in the processing table, the rotating shaft is connected with the conveying mechanism through a connecting mechanism, the connecting mechanism comprises a first belt pulley, a first connecting belt, a fourth belt pulley, a protective box, a second belt pulley, a second connecting belt, a third belt pulley, a fourth connecting belt, a fifth belt pulley, a fifth connecting belt and a transmission belt pulley, and the protective box is fixedly arranged on the rear side surface of the processing table.

Further, the transmission belt pulley is fixedly sleeved on the outer side surface of the rotating shaft, the fifth belt pulley is fixedly sleeved on the outer side surface of the transmission shaft, the fifth connection belt is movably sleeved on the outer side surfaces of the transmission belt pulley and the fifth belt pulley, the first belt pulley is fixedly arranged at the rear end of the transmission shaft, the first connection belt is movably sleeved on the outer side surfaces of the two groups of first belt pulleys, the fourth belt pulley is fixedly arranged at the rear end of the transmission shaft, the fourth connection belt is movably sleeved on the outer side surface of the fourth belt pulley, the second belt pulley is fixedly arranged on the outer side surface of the transmission shaft, the third belt pulley is fixedly arranged on the outer side surface of the transmission shaft, and the second connection belt is movably sleeved on the outer side surfaces of the second belt pulley and the third belt pulley.

Further, the lower surface of the processing table is fixedly provided with supporting legs, and foot pads are arranged at the bottoms of the supporting legs.

The utility model provides a polyurethane rapid cooling device through improvement, which has the following improvements and advantages compared with the prior art:

firstly, through being equipped with cooling mechanism, in adding the water tank with the cooling water, cool down by the cooling water in the water tank by the condensate sheet, again through the water pump in extracting to the conveying water pipe, and the cooling water in the conveying water pipe repeatedly usable, need not to worry the problem of extravagant water resource, the low-temperature cooling water can make the air around the conveying water pipe cool down, utilize the blowing fan, blow low-temperature air to polyurethane material surface and carry out quick cooling, compared with prior art, need not to cool down polyurethane material earlier, save a large amount of time, need not the workman to carry out manual wiping and drying, greatly reduced workman's work load, and improved work efficiency, practice thrift manufacturing cost, utilize conveying mechanism to carry out automatic business turn over simultaneously, make polyurethane material's cooling efficiency improve greatly.

Secondly, through being equipped with tilting mechanism, when cooling body cools off polyurethane material, when polyurethane material carried tilting mechanism, the accessible tilting shaft drove the upset frame and rotates, and then makes polyurethane material rotatable, makes cooling body can carry out cooling many times to polyurethane material's positive and negative, makes polyurethane material's cooling more even, is difficult for appearing the phenomenon of local cooling, makes the cooling effect better.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

FIG. 4 is a schematic front view of the present utility model;

FIG. 5 is a schematic side view of the tilting mechanism of the present utility model;

FIG. 6 is a schematic top view of a water pipe according to the present utility model;

FIG. 7 is an enlarged schematic view of FIG. 2A in accordance with the present utility model;

FIG. 8 is a schematic perspective view of a water pipe according to the present utility model;

reference numerals illustrate: 1. a processing table; 11. support legs; 12. foot pads; 2. a conveying mechanism; 3. a feeding and discharging mechanism; 31. a driving motor; 32. a conveyor belt; 33. a conveying shaft; 34. a conveying roller; 35. a rotating shaft; 4. a transmission mechanism; 41. a transmission shaft; 42. an anti-skid sleeve; 43. a driving roller; 5. a cooling mechanism; 51. a mounting frame; 52. an air blowing fan; 53. a limit frame; 54. a delivery water pipe; 55. condensing sheets; 56. a water tank; 57. a water return pipe; 58. a water pump; 59. a water pumping pipe; 6. a turnover mechanism; 61. a mounting plate; 62. a servo motor; 63. a turnover shaft; 64. a turnover frame; 65. a spring; 66. a chuck; 7. a groove; 8. a connecting mechanism; 81. a first pulley; 82. a first connecting belt; 83. a fourth pulley; 84. a protective box; 86. a second pulley; 87. a second connecting belt; 88. a third pulley; 89. a fourth connecting belt; 80. a fifth pulley; 810. a fifth connecting belt; 812. a driving pulley.

Detailed Description

The following detailed description of the present utility model will provide clear and complete description of the technical solutions of the embodiments of the present utility model, with reference to fig. 1 to 8, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a polyurethane rapid cooling device through improvement, as shown in figures 1-8, which comprises a processing table 1, wherein a groove 7 is formed in the processing table 1, a conveying mechanism 2 is arranged in the groove 7, a cooling mechanism 5 is arranged at the top of the processing table 1, the cooling mechanism 5 comprises a mounting frame 51, an air blowing fan 52, a limiting frame 53, a conveying water pipe 54, a condensing sheet 55, a water tank 56, a water return pipe 57, a water pump 58 and a water suction pipe 59, the condensing sheet 55 can be purchased in the market, a water inlet pipe and a water outlet pipe are arranged at the front side of the water tank 56, the bottom ends of the water return pipe 57 and the water suction pipe 59 are communicated with the water tank 56, the mounting frame 51 is fixedly arranged on the upper surface of the processing table 1, the air blowing fan 52 is fixedly arranged in the mounting frame 51, the limiting frame 53 is fixedly arranged on the front inner side wall and the rear side wall of the mounting frame 51, the conveying water pipe 54 is clamped and arranged in the limiting frame 53, the water tank 56 is fixedly arranged at the bottom of the processing table 1, the condensing sheet 55 is fixedly arranged at the bottom wall of the inner side of the water tank 56, one end of the water conveying pipe 54 is fixedly connected with the water return pipe 57, the bottom plate is fixedly arranged on the front side surface of the mounting frame 51, the water pump 58 is fixedly arranged on the upper surface of the bottom plate, the output end of the water pump 58 is fixedly connected with the other end of the water conveying pipe 54, the input end of the water pump 58 is fixedly connected with the top end of the water suction pipe 59, the turnover mechanism 6 is arranged at the inner side of the mounting frame 51, the supporting leg 11 is fixedly arranged on the lower surface of the processing table 1, the foot pad 12 is arranged at the bottom of the supporting leg 11, cooling water is added into the water tank 56 through the cooling mechanism 5, the cooling water in the water tank 56 is cooled by the condensing sheet 55 and is pumped into the water conveying pipe 54 through the water pump 58, and the cooling water in the water conveying pipe 54 can be reused without worrying about the problem of wasting water resources, the low-temperature cooling water can cool the air around the conveying water pipe 54, and the blowing fan 52 is used for blowing the low-temperature air to the surface of the polyurethane material for quick cooling, so that compared with the prior art, the polyurethane material is not required to be cooled first, a large amount of time is saved, manual wiping and drying by workers are not required, the workload of the workers is greatly reduced, the working efficiency is improved, the production cost is saved, and meanwhile, the conveying mechanism 2 is used for automatic feeding and discharging, so that the cooling efficiency of the polyurethane material is greatly improved.

The turnover mechanism 6 comprises a mounting plate 61, a servo motor 62, a turnover shaft 63, a turnover frame 64, a spring 65 and a chuck 66, wherein the mounting plate 61 is fixedly arranged on the inner wall of the rear side of the mounting frame 51, the servo motor 62 is fixedly arranged on the front side surface of the mounting plate 61, the output end of the servo motor 62 is fixedly connected with the turnover shaft 63, the front end of the turnover shaft 63 is fixedly connected with the turnover frame 64, the spring 65 is fixedly arranged on the inner side surface of the turnover frame 64, the chuck 66 is fixedly connected with the other end of the spring 65, when the polyurethane material passes through the turnover mechanism 6, the chuck 66 can enable friction between the polyurethane material and the chuck 66 under the action of the spring 65, so that the polyurethane material is prevented from sliding down during turnover, after turnover, the polyurethane material at the rear side can push the polyurethane material at the front side so that the polyurethane material is separated from the turnover mechanism 6, and when the polyurethane material is cooled by the turnover mechanism 6, the turnover shaft 63 drives the turnover frame 64 to rotate, the polyurethane material can be cooled down repeatedly, the polyurethane material can be cooled down by the cooling mechanism 5, the positive and the polyurethane material is more evenly cooled down, the polyurethane material is prevented from falling down, and the phenomenon of partial cooling effect is better.

The conveying mechanism 2 comprises a feeding and discharging mechanism 3 and a transmission mechanism 4, the feeding and discharging mechanism 3 comprises a driving motor 31, a conveying belt 32, a rotating shaft 35, a conveying shaft 33 and conveying rollers 34, the conveying shaft 33 is movably mounted inside the processing table 1 and located in the groove 7 and extends to the rear side of the processing table 1, the conveying rollers 34 are fixedly sleeved on the outer side surfaces of the conveying shaft 33, the conveying belt 32 is movably sleeved on the outer sides of the conveying rollers 34 on two sides, and the feeding and discharging mechanism 3 is provided with two groups of conveying rollers which are located on two sides of the mounting frame 51. The drive mechanism 4 includes transmission shaft 41, antiskid cover 42 and driving roller 43, transmission shaft 41 movable mounting is in the inside of processing platform 1 and extend to the rear side of processing platform 1, driving roller 43 is fixed cup joints in the outside surface of transmission shaft 41, antiskid cover 42 is fixed cup joints in the outside surface of driving roller 43, and be located the below of installing frame 51, antiskid cover 42 is favorable to preventing the phenomenon of skidding from appearing between polyurethane material and the driving roller 43, the external power supply of device provides the electric energy for the device, the external controller of device, the controller is plc controller, can use after the staff debugs after purchasing from the market, electric connection between controller and driving motor 31, servo motor 62, water pump 58, condensing piece 55 and the blowing fan 52.

The output end of the driving motor 31 is fixedly provided with a rotating shaft 35, the driving motor 31 is fixedly arranged in the processing table 1, the rotating shaft 35 is connected with the conveying mechanism 2 through a connecting mechanism 8, the driving motor 31 adopts a motor with a high-power model of BSHB31325, the connecting mechanism 8 comprises a first belt pulley 81, a first connecting belt 82, a fourth belt pulley 83, a protection box 84, a second belt pulley 86, a second connecting belt 87, a third belt pulley 88, a fourth connecting belt 89, a fifth belt pulley 80, a fifth connecting belt 810 and a driving belt pulley 812, the protection box 84 is fixedly arranged on the rear side surface of the processing table 1, the driving belt pulley 812 is fixedly sleeved on the outer side surface of the rotating shaft 35, the fifth belt pulley 80 is fixedly sleeved on the outer side surface of the conveying shaft 33, the fifth connecting belt 810 is movably sleeved on the outer side surfaces of the driving belt pulley 812 and the fifth belt pulley 80, the rear end of the conveying shaft 33 is fixedly provided with a first belt pulley 81, the first connecting belt 82 is movably sleeved on the outer side surfaces of the two groups of the first belt pulleys 81, the rear end of the driving shaft 41 is fixedly provided with a fourth belt pulley 83, the outer side surface of the fourth belt pulley 83 is movably sleeved on the outer side surface of the fourth belt pulley 89, the outer side surface of the driving belt pulley 86 is fixedly provided with the second belt pulley 86, the driving belt pulley 86 is fixedly connected with the driving belt 88 and the driving belt pulley 3 is fixedly connected with the driving mechanism by the driving belt 88 in a mode of the same as the driving belt 3, and the driving belt is fixedly connected with the driving belt 88, the driving mechanism is fixedly connected with the driving belt 3, the driving belt is in the same speed is 4 is fixedly connected with the outer side surface of the conveying mechanism is 4, and the driving mechanism is fixedly connected with the conveying mechanism is 4 with the conveying belt 3, the conveying belt is 3 is fixedly connected with the conveying device is mounted on the conveying device.

The working principle or the using method of the embodiment is as follows: the polyurethane materials to be cooled are sequentially placed on the surface of the feeding conveyor belt 32, the switch of the driving motor 31 is turned on, the feeding and discharging mechanism 3 and the transmission mechanism 4 are enabled to operate in a belt driving mode, the switch of the water pump 58 is turned on, cooling water in the water tank 56 is pumped into the conveying water pipe 54, the conveying water pipe 54 is distributed in an S shape, finally, the water tank 56 is refluxed through the water return pipe 57 to be cooled again, the polyurethane materials are convenient to use again, the switch of the blowing fan 52 is turned on, low-temperature air is blown to the surface of the polyurethane materials to be cooled rapidly by the blowing fan 52, when the polyurethane materials pass through the turnover mechanism 6, the turnover frame 64 is driven to rotate through the turnover shaft 63, the polyurethane materials are enabled to rotate, the cooling mechanism 5 can cool the front face and the back face of the polyurethane materials for multiple times, the chuck 66 can enable friction force between the polyurethane materials and the chuck 66 to be achieved under the action of the spring 65, the polyurethane materials are prevented from sliding down when the polyurethane materials are turned over, the polyurethane materials can be pushed to the front side of the polyurethane materials after the turnover are enabled to be separated from the turnover mechanism 6, and the subsequent polyurethane materials can be repeatedly operated.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a polyurethane rapid cooling device, includes processing platform (1), its characterized in that: the inside of the processing table (1) is provided with a groove (7), the inside of the groove (7) is provided with a conveying mechanism (2), the top of the processing table (1) is provided with a cooling mechanism (5), the cooling mechanism (5) comprises a mounting frame (51), an air blowing fan (52), a limiting frame (53), a conveying water pipe (54), a condensing sheet (55), a water tank (56), a water return pipe (57), a water pump (58) and a water suction pipe (59), the mounting frame (51) is fixedly arranged on the upper surface of the processing table (1), the air blowing fan (52) is fixedly arranged in the mounting frame (51), the limiting frame (53) is fixedly arranged on the front inner side wall and the rear inner side wall of the mounting frame (51), the conveying water pipe (54) is arranged in the limiting frame (53) in a clamping manner, the water tank (56) is fixedly arranged at the bottom of the processing table (1), the condensing sheet (55) is fixedly arranged on the inner bottom wall of the water tank (56), one end of the conveying water pipe (54) is fixedly connected with the water return pipe (57), the front side of the mounting frame (51) is fixedly arranged on the surface of the water pump (58) and fixedly arranged on the other end of the water pump (58), the input end of the water pump (58) is fixedly connected with the top end of the water suction pipe (59), and a turnover mechanism (6) is arranged on the inner side of the installation frame (51).

2. The polyurethane rapid cooling apparatus according to claim 1, wherein: the turnover mechanism (6) comprises a mounting plate (61), a servo motor (62), a turnover shaft (63), a turnover frame (64), a spring (65) and a clamping head (66), wherein the mounting plate (61) is fixedly mounted on the inner wall of the rear side of the mounting frame (51), the servo motor (62) is fixedly mounted on the front side surface of the mounting plate (61), the output end of the servo motor (62) is fixedly connected with the turnover shaft (63), the front end of the turnover shaft (63) is fixedly connected with the turnover frame (64), the spring (65) is fixedly mounted on the inner side surface of the turnover frame (64), and the clamping head (66) is fixedly connected with the other end of the spring (65).

3. The polyurethane rapid cooling apparatus according to claim 1, wherein: conveying mechanism (2) are including feed and discharge mechanism (3) and drive mechanism (4), feed and discharge mechanism (3) are including driving motor (31), conveyer belt (32), pivot (35), conveying axle (33) and transfer roller (34), conveying axle (33) movable mounting is in the inside of processing platform (1), and is located recess (7) and extend to processing platform (1) rear side, the outside surface at conveying axle (33) is cup jointed in transfer roller (34) is fixed, conveyer belt (32) activity cup joints in the outside of both sides transfer roller (34), feed and discharge mechanism (3) are equipped with two sets of both sides that are located installing frame (51) respectively.

4. A polyurethane rapid cooling apparatus according to claim 3, wherein: the transmission mechanism (4) comprises a transmission shaft (41), an anti-slip sleeve (42) and a transmission roller (43), wherein the transmission shaft (41) is movably mounted in the processing table (1) and extends to the rear side of the processing table (1), the transmission roller (43) is fixedly sleeved on the outer side surface of the transmission shaft (41), and the anti-slip sleeve (42) is fixedly sleeved on the outer side surface of the transmission roller (43) and is located below the mounting frame (51).

5. The polyurethane rapid cooling apparatus according to claim 4, wherein: the rotary table is characterized in that a rotating shaft (35) is fixedly arranged at the output end of the driving motor (31), the driving motor (31) is fixedly arranged inside the processing table (1), the rotating shaft (35) is connected with the conveying mechanism (2) through a connecting mechanism (8), the connecting mechanism (8) comprises a first belt pulley (81), a first connecting belt (82), a fourth belt pulley (83), a protection box (84), a second belt pulley (86), a second connecting belt (87), a third belt pulley (88), a fourth connecting belt (89), a fifth belt pulley (80), a fifth connecting belt (810) and a transmission belt pulley (812), and the protection box (84) is fixedly arranged on the rear side surface of the processing table (1).

6. The polyurethane rapid cooling apparatus according to claim 5, wherein: the transmission belt pulley (812) is fixedly sleeved on the outer side surface of the rotating shaft (35), the fifth belt pulley (80) is fixedly sleeved on the outer side surface of the transmission shaft (33), the fifth connection belt (810) is movably sleeved on the outer side surfaces of the transmission belt pulley (812) and the fifth belt pulley (80), the first belt pulley (81) is fixedly arranged at the rear end of the transmission shaft (33), the first connection belt (82) is movably sleeved on the outer side surfaces of the two groups of the first belt pulleys (81), the fourth belt pulley (83) is fixedly arranged at the rear end of the transmission shaft (41), the fourth connection belt (89) is movably sleeved on the outer side surface of the fourth belt pulley (83), the second belt pulley (86) is fixedly arranged on the outer side surface of the transmission shaft (33), the third belt pulley (88) is fixedly arranged on the outer side surface of the transmission shaft (41), and the second connection belt (87) is movably sleeved on the outer side surfaces of the second belt pulley (86) and the third belt pulley (88).

7. The polyurethane rapid cooling apparatus according to claim 1, wherein: the lower surface of the processing table (1) is fixedly provided with supporting legs (11), and foot pads (12) are arranged at the bottoms of the supporting legs (11).