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CN-117928206-B - Assembly line cleaning and drying equipment and workpiece treatment process

CN117928206BCN 117928206 BCN117928206 BCN 117928206BCN-117928206-B

Abstract

The application relates to assembly line cleaning and drying equipment and a workpiece treatment process, which comprises a base arranged on the ground, a conveying belt arranged on the base, a turnover mechanism for turnover of blades on the conveying belt, a blow-drying mechanism for clamping and blow-drying the turnover blades, a wiping mechanism for wiping the blow-dried blades and a drying mechanism for drying the wiped blades, wherein the front and back surfaces of the blades can be dried, and compared with the traditional direct drying mode, the surface of the blade treated by the drying mode is cleaner, and the drying speed is higher.

Inventors

  • Zheng Yinmiao
  • TONG DAJUN
  • Meng Zhida

Assignees

  • 余姚市银达电器有限公司

Dates

Publication Date
20260508
Application Date
20240202

Claims (8)

  1. 1. The pipeline cleaning and drying equipment comprises a base (11) arranged on the ground and a conveying belt (12) arranged on the base (11), and is characterized by further comprising a turnover mechanism (2) for turning blades on the conveying belt (12), a drying mechanism (3) for clamping and drying the turned blades, a wiping mechanism (4) for wiping the dried blades and a drying mechanism (5) for drying the wiped blades; The turnover mechanism (2) comprises a portal frame (21) arranged on the base (11), at least two brackets (22) arranged on the portal frame (21) and leaning blocks (23) arranged at the bottom of the brackets (22); A guide channel (24) is formed between two adjacent leaning blocks (23), and the side wall of any leaning block (23) in the guide channel (24) is provided with a turnover block (26); gaps are formed between the turnover block (26) and the conveying belt (12) and between the leaning block (23) and the conveying belt (12), and the height of the gaps is smaller than the thickness of the blade; The turning block (26) is provided with a turning guide surface (261), the beginning of the turning guide surface (261) is tangential to the surface of the conveyor belt (12), and the ending of the turning guide surface (261) is perpendicular to the conveyor belt (12), and the guide channel (24) comprises a guide cavity (241) for the turning block (26) and a moving cavity (242) for the bottom of the blade to move; The blow-drying mechanism (3) comprises a first box body (31), a compressed air source (35), a sliding rail (32), a clamping assembly (33) and a driving assembly (34); The top surface of the first box body (31) is provided with an air outlet (3121) penetrating through the inner surface and the outer surface; The compressed air source (35) comprises an air pump (351), an air injection assembly (352) and an adjusting assembly (353), wherein the air pump (351) is arranged on the outer side of the first box body (31), air provided by the air pump (351) is helium, the air injection assembly (352) comprises an air seat (3521) and an air injection head (3522) which is connected with the top of the air seat (3521) in a ball mode and blows air upwards, the air seat (3521) is connected with the air pump (351) through a pipeline, and the adjusting assembly (353) is arranged in an inner cavity of the first box body (31) and used for installing the air injection assembly (352) and adjusting the position of the air injection assembly (352) in the first box body (31); The sliding rail (32) is arranged at the top of an inner cavity of the first box body (31), the sliding rail (32) is arranged along the length direction of the first box body (31), the sliding rail (32) is a wave-shaped rail, the clamping assembly (33) is installed on the sliding rail (32) in a sliding mode, the clamping assembly (33) comprises a clamping piece (332) used for clamping a blade, the leaning block (23) stretches into the inner cavity of the first box body (31), the tail portion of the leaning block (23) is located below the initial position of the sliding rail (32), and the driving assembly (34) is arranged on the first box body (31) and drives the clamping assembly (33) to slide on the sliding rail (32).
  2. 2. The in-line cleaning and drying apparatus according to claim 1, wherein the air jet assembly (352) further comprises a support (3523) disposed on top of the air seat (3521), the support (3523) being configured to adjust an angle of the air jet head (3522) and lock the air jet head (3522) to the air seat (3521), the support (3523) comprising a hoop (35231) sleeved outside the air jet head (3522) and a plurality of adjusting rods (35232) circumferentially disposed on an outer wall of the air jet head (3522) and lock the hoop (35231) to the air jet head (3522); The adjusting rod (35232) comprises two threaded rods (352321) which are coaxially arranged and an adjusting sleeve (352322) which is used for driving the two threaded rods (352321) to move relatively, two ends of the adjusting sleeve (352322) are respectively connected with the end parts of the two threaded rods (352321) in a threaded mode, one end part of the threaded rod (352321) is hinged to a first hinging seat (35233), the first hinging seat (35233) is rotatably arranged on the hoop (35231), the other end part of the threaded rod (352321) is hinged to a second hinging seat (35234), and the second hinging seat (35234) is rotatably arranged on the air seat (3521).
  3. 3. The assembly line cleaning and drying equipment according to claim 2, wherein the adjusting assembly (353) comprises a mounting seat (3531), an adjusting screw (3532), a driving piece (3534) and a guide rod (3533), the adjusting screw (3532) is horizontally and rotatably arranged on the first box body (31), the mounting seat (3531) is in threaded connection with the adjusting screw (3532), the adjusting screw (3532) drives the mounting seat (3531) to move along the length direction of the adjusting screw (3532), the driving piece (3534) is matched with the adjusting screw (3532) and drives the adjusting screw (3532) to rotate, the guide rod (3533) is fixedly arranged on the first box body (31) and is arranged in parallel with the adjusting screw (3532), and the guide rod (3533) penetrates through the mounting seat (3531); the mounting seat (3531) is provided with a sliding groove (35311) along the length direction, and the air seat (3521) is matched with the sliding groove (35311) and is slidably mounted in the sliding groove (35311); The ball-head spring plunger (35212) is arranged on the side wall of the air seat (3521), a plurality of plunger holes (35312) used for enabling the ball heads of the ball-head spring plungers (35212) to be embedded are formed in the inner side wall of the sliding groove (35311) in the length direction of the mounting seat (3531), strip-shaped holes (35313) are formed in the bottom surface of the sliding groove (35311) in the length direction of the mounting seat, and blocking blocks (35314) for blocking the inlet of the sliding groove (35311) are arranged at two ends of the mounting seat (3531).
  4. 4. The assembly line cleaning and drying equipment according to claim 3, wherein the first box body (31) comprises a lower box body (311) and an upper cover plate (312) which is slidably arranged at the top of the lower box body (311), the air outlet (3121) is arranged on the upper cover plate (312), sliding columns (3122) are arranged on two side walls of the upper cover plate (312), moving grooves (3112) for sliding the sliding columns (3122) are formed on two sides of the top of the lower box body (311), and locking grooves (3113) for arranging and locking the sliding columns (3122) are formed at the end parts of the moving grooves (3112); The filter assembly (36) is further arranged at the top of the inner cavity of the first box body (31) and above the sliding rail (32), the filter assembly (36) comprises a fixed ring (361), filter cotton (362), a sealing ring (363), a compression spring (364) and a tension rope (365), a mounting groove (3114) is vertically formed in the top of the lower box body (311), the fixed ring (361) is vertically and slidably mounted in the mounting groove (3114), a supporting net (366) is arranged in the fixed ring (361), a mounting cavity (367) is formed by the fixed ring (361) and the supporting net (366) in a surrounding mode, and the filter cotton (362) is mounted in the mounting cavity (367); the sealing ring (363) is arranged at the top of the fixed ring (361); The compression spring (364) is arranged in the mounting groove (3114), one end of the compression spring (364) is connected to the bottom of the fixed ring (361), and the other end of the compression spring (364) is connected to the bottom of the mounting groove (3114); The side wall of the mounting groove (3114) is provided with a rope groove (3115) used for arranging the tension rope (365), one end of the tension rope (365) is fixedly connected to the sliding column (3122), the other end of the tension rope (365) is fixedly connected to the bottom of the fixed ring (361), and the tension rope (365) is provided with a coil spring wire collector (368); The filter assembly (36) has a retracted state and a compressed state, when the upper cover plate (312) covers the lower box body (311), the compression spring (364) drives the fixed ring (361) to slide in the mounting groove (3114) and the sealing ring (363) to be compressed on the edge of the upper cover plate (312), when the upper cover plate (312) is in an opened state, the sliding column (3122) slides along the moving groove (3112) and is locked in the locking groove (3113), the sliding column (3122) drives the tension rope (365) to tighten, and the tension rope (365) drives the fixed ring (361) to slide downwards.
  5. 5. The assembly line cleaning and drying equipment according to claim 4, wherein the bottom of the inner cavity of the first box body (31) is provided with a water receiving cavity (3111) below the air injection assembly (352), a water receiving box (37) is slidably arranged in the water receiving cavity (3111), a plurality of pulleys (371) are arranged at the bottom of the water receiving box (37), a sliding locking assembly (372) is arranged between the water receiving box (37) and the side wall of the water receiving cavity (3111), the locking assembly (372) comprises a guide sliding rail (3721) arranged on the inner wall of the water receiving cavity (3111), a fixed pulley (3722) arranged on the side wall of the water receiving box (37) and matched with the guide sliding rail (3721), and a locking piece (3723) is arranged on the first box body (31) in a penetrating mode through the guide sliding rail (3721), a locking spring (3724) is sleeved outside the locking piece (3723), and the locking spring (3724) is always arranged on the guide sliding rail (3721).
  6. 6. The assembly line cleaning and drying device according to claim 1, wherein the wiping mechanism (4) comprises a second box body (41), a second conveying device (42) penetrating through the second box body (41), supporting bars (43) arranged on two sides of the second conveying device (42) and a plurality of water wiping rollers (44) vertically and rotatably arranged in the second box body (41) and positioned on two sides of the second conveying device (42), the water wiping rollers (44) rotate around the axis of the water wiping rollers, the second conveying device (42) stretches into the inner cavity of the first box body (31), and the end part of the second conveying device (42) is positioned below the tail part of the sliding rail (32); The novel water-draining device is characterized in that a draining sleeve (411) is arranged at the top of an inner cavity of the second box body (41), the draining sleeve (411) is opposite to the water-draining roller (44), a draining channel (4111) penetrating through the top of the second box body (41) is formed in the draining sleeve (411), draining holes (4112) are formed in the circumference of the draining sleeve (411), a replacement box (46) is arranged at the top of the second box body (41), the replacement box (46) is provided with a replacement cavity (461) communicated with the draining channel (4111), a driving cylinder (45) is arranged at the top of the replacement box (46), a push rod of the driving cylinder (45) penetrates through the replacement cavity (461) and the draining channel (4111) and is connected with the water-draining roller (44), the driving cylinder (45) drives the water-draining roller (44) to vertically slide in the draining channel (4111) and the replacement cavity (461), and the draining channel (47) is arranged below the water-draining roller (44) of the inner cavity of the second box body (41).
  7. 7. The assembly line cleaning and drying equipment according to claim 6, wherein the drying mechanism (5) comprises a third box body (51), a metal crawler belt (52) penetrating through the third box body (51) and a heating wire (53) arranged in an inner cavity of the third box body (51), the second conveying device (42) is in butt joint with the metal crawler belt (52), a supporting column (54) for supporting a blade is arranged on the metal crawler belt (52) along the length direction, and the heating wire (53) is arranged on the top and the side wall of the inner cavity of the third box body (51).
  8. 8. A workpiece treatment process comprising the in-line cleaning and drying apparatus of any one of claims 1 to 7, characterized by comprising the steps of: a. demagnetizing, namely uniformly placing the blades on a conveyor belt, keeping the distance between 2 cm and 5cm, and demagnetizing by a demagnetizer; b. The cleaning process comprises the steps that a blade sequentially passes through a cleaning agent chamber, a clear water chamber and an antirust agent chamber, cleaning is firstly carried out by the cleaning agent, then cleaning is carried out by the clear water, and finally, the antirust agent is sprayed on the surface of the blade, wherein the water level of the three chambers is 40-60 ℃, and the speed of a conveyor belt is 2-3 m/min; c. Drying, namely sequentially passing the blade through a drying area, a wiping area and a drying area, wherein the pressure of compressed gas in the drying area is 0.7-1.0 MPa, the drying temperature in the drying area is 65-75 ℃, and no water stain exists on the surface of the blade after drying; d. and oiling, namely, the blade automatically enters an oiling groove after being dried, and the rust-proof oil is uniformly smeared on the front side and the back side of the tool.

Description

Assembly line cleaning and drying equipment and workpiece treatment process Technical Field The application relates to the technical field of public facilities, in particular to a production line cleaning and drying device and a workpiece treatment process. Background After the blade of the mower is processed and molded, dirt and impurity particles on the surface of the blade are required to be treated, so that the surface of the blade is clean, and the blade can be sold in a warehouse or assembled by a whole machine in the next step. The treatment of the blade surface typically includes cleaning and drying. The existing assembly line generally adopts a high-temperature drying mode for drying products, and the products are conveyed to drying equipment along with a conveying belt after being washed and stay in the drying equipment for drying. After the product is washed, a large amount of water can remain on the surface of the product, the product is required to stay in the drying equipment for a long time only by removing the water on the surface of the product through a high-temperature drying mode, the drying efficiency is low, and water stains are easy to form on the surface of the product by directly drying the product through the mode. Disclosure of Invention The application provides a production line cleaning and drying device, which aims to improve the drying speed of products and ensure that the surfaces of the products are cleaner. First aspect: the application provides assembly line cleaning and drying equipment, which adopts the following technical scheme: The assembly line cleaning and drying equipment comprises a base arranged on the ground, a conveying belt arranged on the base, a turnover mechanism for turning blades on the conveying belt, a drying mechanism for clamping and drying the turned blades, a wiping mechanism for wiping the dried blades and a drying mechanism for drying the wiped blades; The turnover mechanism comprises a portal frame arranged on the base, at least two brackets arranged on the portal frame and leaning blocks arranged at the bottom of the brackets; A guide channel is formed between two adjacent leaning blocks, and the side wall of any leaning block in the guide channel is provided with a turnover block; gaps are formed between the overturning block and the conveying belt and between the leaning block and the conveying belt, and the height of the gaps is smaller than the thickness of the blade; The turning block is provided with a turning guide surface, the starting position of the turning guide surface is tangent to the surface of the conveying belt, the ending position of the turning guide surface is perpendicular to the conveying belt, and the guide channel comprises a guide cavity for the turning block to be arranged and a moving cavity for the bottom of the blade to move. Through adopting above-mentioned technical scheme, place the blade on first conveyor, the blade can remove along first conveyor to the blade can rotate through tilting mechanism, becomes upright state from lying down the state, and the blade is through drying mechanism, wiping mechanism and drying mechanism's processing in proper order with upright state, makes the positive and negative both sides of blade all can be dried, compares in traditional direct stoving's mode, and the blade surface that handles through above-mentioned drying mode is comparatively clean, and drying speed is faster. Optionally, the blow-drying mechanism comprises a first box body, a compressed air source, a sliding rail, a clamping assembly and a driving assembly; The top surface of the first box body is provided with an air outlet penetrating through the inner surface and the outer surface; the compressed air source comprises an air pump, an air injection assembly and an adjusting assembly, wherein the air pump is arranged on the outer side of the first box body, air provided by the air pump is helium, the air injection assembly comprises an air seat and an air injection head which is connected with the top of the air seat in a ball mode and blows upwards, the air seat is connected with the air pump through a pipeline, and the adjusting assembly is arranged in the inner cavity of the first box body and used for installing the air injection assembly and adjusting the position of the air injection assembly in the first box body; The sliding rail is arranged at the top of the inner cavity of the first box body and is arranged along the length direction of the first box body, the sliding rail is a wave-shaped rail, the clamping assembly is installed on the sliding rail in a sliding mode and comprises a clamping piece used for clamping a blade, the leaning block stretches into the inner cavity of the first box body, the tail of the leaning block is located below the initial position of the sliding rail, and the driving assembly is arranged on the first box body and drives the clamping assembly to slide on the sliding rail. A