Mechanical hardware workpiece conveying device with cleaning function

Abstract

The invention discloses a mechanical hardware workpiece conveying device with a cleaning function, and relates to the technical field of workpiece conveying devices. The conveying device comprises a conveying table, supporting legs are fixed to the four edges of the bottom face of the conveying table respectively, a plurality of conveying rollers are rotationally installed on the front portion and the rear portion of the inner wall of the conveying table respectively, and a driving module is fixed to the bottom face of the conveying table. The conveying device is characterized in that concentric-square-shaped frames are fixed to the two sides of the bottom face of the conveying table, and H-shaped plates are fixed to the top faces of the two concentric-square-shaped frames; a support is fixed to the top face of the H-shaped plate, an electric telescopic rod is fixed to the inner wall of the support, a U-shaped plate is fixed to the bottom face of the telescopic end of the electric telescopic rod, and a plurality of sponge rollers are rotationally installed on the front portion and the rear portion of the inner wall of the U-shaped plate respectively. According to the workpiece conveying device, the sponge roller with the cleaning fluid rolls on the workpiece for cleaning, and the problem that the workpiece cleaning effect is poor due to the fact that impurities and oil stains attached to the workpiece conveying device are inconvenient to clean when the workpiece conveying device conveys the workpiece is solved.

Description

Technical Field

[0001] The invention relates to the technical field of workpiece transmission devices, in particular to a mechanical hardware workpiece transmission device with a cleaning function. Background Art

[0002] The workpiece transfer device is usually a roller transport device that can clean the workpiece while transferring it. This device is commonly used in the manufacturing industry, especially in those occasions where the workpiece needs to be kept clean during the processing. By integrating the cleaning function, production efficiency can be improved, workpiece handling steps can be reduced, product quality can be ensured, and dependence on manual cleaning may be reduced.

[0003] Patent No. CN209023679U discloses an industrial roller conveyor, including a surround, a transmission rod, a support seat, a connecting frame, a control cabinet, a motor, a first suction fan, a second suction fan, a horizontal plate, and an adjustment disk. The patent is characterized in that the bottom end of the surround is welded to the upper end of the connecting frame, a baffle is provided at the front end of the surround, the transmission rod is movably connected to the right side of the surround, the control cabinet is screwed to the bottom end of the surround, the control button is electrically connected to the upper left end of the control cabinet surface, the motor is mechanically connected to the right side of the baffle, the first suction fan and the second suction fan are both installed above the horizontal plate, the protective sheet is embedded directly above the body, the connecting port is welded to the left end of the body, the filter screen is embedded on the surface of the connecting port, the left end of the horizontal plate is screwed to the bottom of the baffle, and the adjustment disk is mechanically connected to the bottom of the transmission rod; the patent is novel and reasonable, simple to operate, and can effectively absorb dust and impurities.

[0004] However, the current industrial roller conveyors have the following problems: when the industrial roller conveyors are in use, due to the presence of oil, impurities and other substances on the surface of the workpieces when transporting them, it is difficult to clean them during the process of transporting the workpieces, which leads to the inconvenience of cleaning the impurities and oil attached to the workpieces when the workpiece conveying device is transporting them, resulting in poor cleaning effect of the workpieces. Therefore, we propose a mechanical hardware workpiece conveying device with a cleaning function. Summary of the Invention

[0005] In view of the deficiencies in the prior art, the present invention provides a mechanical hardware workpiece transmission device with a cleaning function, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a mechanical hardware workpiece transmission device with a cleaning function, comprising a transmission table, wherein supporting feet are fixed on the four sides of the bottom surface of the transmission table, and a plurality of transmission rollers are rotatably installed on the front and back inner walls of the transmission table, and a driving module is fixed on the bottom surface of the transmission table, and the driving module comprises a mounting frame, a servo motor, a plurality of concave rollers, a belt and a hollow strip box, a mounting frame is fixed on the bottom surface of the transmission table, a servo motor is fixed on the inner wall of the mounting frame, and concave rollers are respectively fixed on the front sides of the plurality of transmission rollers, and a belt is rotatably installed on the inner wall of the concave roller, and the hollow strip box is fixed on the front side of the transmission table, and a servo motor shaft is fixed in the middle of the front side of the concave roller, and circular frames are fixed on both sides of the bottom surface of the transmission table, and H-shaped plates are fixed on the top surfaces of the two circular frames, and a circular hole is opened in the middle of the top surface of the H-shaped plate The top surface of the U-shaped plate is fixed with a bracket, and the inner wall of the bracket is fixed with an electric telescopic rod, and the telescopic end of the electric telescopic rod is slidably installed in the circular hole of the H-shaped plate, and the bottom surface of the telescopic end of the electric telescopic rod is fixed with a U-shaped plate, and a number of sponge rollers are rotatably installed on the inner wall of the U-shaped plate. The top surface of the U-shaped plate passes through and is fixedly installed with four hole boxes, and the bottom surfaces of the four hole boxes are respectively provided with a number of circular holes. Two forked liquid guide tubes are respectively fixedly installed on the top surfaces of the four hole boxes, and liquid receiving ports are respectively provided on the left sides of the two forked liquid guide tubes. A scraping device is provided on the right side of the top surface of the U-shaped plate, and a water mark removal device is provided on the right side of the scraping device. An anti-drop device is provided on the top surfaces of the two circular frames. The sponge roller absorbs the cleaning liquid, and under the action of friction, the sponge roller reverses on the workpiece, so that the sponge roller with cleaning liquid rolls on the workpiece for cleaning.

[0007] According to the above technical solution, two Z-shaped plates are fixed on the left side of the top surface of the U-shaped plate, two short columns are fixed on the top surfaces of the two Z-shaped plates, and two arc-shaped spring plates are fixed between the opposite surfaces of the four short columns. The arc-shaped spring plates correct the position of the workpiece during movement under the action of elastic force, so that the workpiece will not be offset during transportation.

[0008] According to the above technical solution, the scraping device includes a T-shaped plate, a swing plate, a chamfered plate and an arc-shaped spring sheet. A T-shaped plate is fixed on the right side of the top surface of the U-shaped plate, a swing plate is rotatably installed on the left side of the T-shaped plate, a chamfered plate is fixed on the bottom surface of the swing plate, an arc-shaped spring sheet is fixed on the bottom surface of the T-shaped plate, a swing plate is fixed on the end of the arc-shaped spring sheet away from the T-shaped plate, and a T-shaped bar is provided in the middle of the left side of the chamfered plate. The arc-shaped spring sheet on the swing plate is deformed under the action of the chamfered plate, so that the chamfered plate is tightly attached to the workpiece. The workpiece continues to move to the right, and the chamfered plate scrapes off impurities and oil stains floating on the workpiece.

[0009] According to the above technical solution, the scraping device also includes a strip arc shell, a strip block and an arc baffle. The T-shaped strip outer wall of the chamfered plate is slidably installed with a strip arc shell, and a collecting port is opened on the bottom surface of the strip arc shell. A strip block is fixed on the top of the inner wall of the strip arc shell, and an arc baffle is hinged on the bottom surface of the strip block. The inner wall of the collection port of the strip arc shell is provided with an arc baffle. The arc baffle on the strip block rotates to the left under the action of gravity, and the impurities and oil scraped by the chamfered plate enter the strip arc shell, so that the impurities and oil on the workpiece are collected by the strip arc shell.

[0010] According to the above technical solution, the water mark removal device includes two double-headed frames, two round rollers and absorbent cloths. Two double-headed frames are fixed on the right side of the swing plate. Two round rollers are rotatably installed on the opposite surfaces of the two double-headed frames. Absorbent cloths are rotatably installed on the outer walls of the two round rollers. Under the action of friction, the absorbent cloths start to rotate on the round rollers, so that the absorbent cloths roll and erase the water marks after the workpiece is cleaned.

[0011] According to the above technical solution, the water mark removal device also includes a concave shell, a U-shaped concave strip and a grinding roller. The two double-head frames are slidably installed on the opposite surfaces of the concave shell, a U-shaped concave strip is fixed on the right side of the inner wall of the concave shell, and a grinding roller is rotatably installed on the inner wall of the U-shaped concave strip. A grinding roller is provided on the right side of the absorbent cloth. Under the action of friction, the grinding roller rolls on the absorbent cloth, so that the grinding roller squeezes the moisture absorbed by the absorbent cloth, and the moisture squeezed out of the absorbent cloth is collected by the concave shell.

[0012] According to the above technical solution, the anti-drop device includes two U-shaped support plates, two cylinders and two long columns. Two U-shaped support plates are fixed on the top surfaces of the two circular frames. Cylinders are respectively passed through and fixed in the middle of the top surfaces of the two U-shaped support plates. Long columns are respectively slidably installed on the inner walls of the two cylinders. Springs are arranged between the two long columns and the two cylinders. Two long columns are respectively fixed on the top surfaces of the U-shaped plates. Under the action of the spring elastic force of the long columns, the springs buffer the long columns, the long columns buffer the U-shaped plates, the U-shaped plates buffer the sponge rollers, and the long columns slow down the downward speed of the U-shaped plates.

[0013] According to the above technical solution, the anti-drop device also includes two convex ring blocks, two rectangular shells and two resistance heaters. The bottoms of the outer walls of the two long columns are respectively fixed with convex ring blocks, the opposite surfaces of the two convex ring blocks are respectively fixed with rectangular shells, the opposite surfaces of the two rectangular shells are provided with openings, and the left and right inner walls of the two rectangular shells are respectively fixed with resistance heaters. The resistance heaters transfer temperature to the bifurcated liquid guide tube, so that the cleaning liquid in the bifurcated liquid guide tube is heated, so that the heated cleaning liquid can more easily remove oil stains on the workpiece.

[0014] The present invention provides a mechanical hardware workpiece transmission device with a cleaning function. It has the following beneficial effects: (1) The present invention uses a circular frame, an H-shaped plate, a bracket, an electric telescopic rod, a U-shaped plate, a sponge roller, a hole box, a bifurcated liquid guide tube, a Z-shaped plate and a short column in combination with an arc-shaped spring piece. The sponge roller absorbs the cleaning liquid. Under the action of friction, the sponge roller reverses on the workpiece, so that the sponge roller with the cleaning liquid rolls on the workpiece for cleaning, thereby preventing the workpiece transmission device from being unable to clean the impurities and oil stains attached to the workpiece when transmitting the workpiece, resulting in poor cleaning effect of the workpiece. In addition, in the process of the workpiece moving to the right, the arc-shaped spring piece corrects the position of the workpiece during movement under the action of elastic force, so that the workpiece will not deviate during transportation, thereby preventing the workpiece transmission device from being offset in position when transmitting the workpiece, resulting in poor cleaning effect of the workpiece.

[0015] (2) The present invention sets a scraping device so that the T-shaped plate, the swing plate, the chamfered plate, the arc spring sheet, the strip arc shell and the strip block cooperate with the arc baffle. The arc spring sheet on the swing plate is deformed under the action of the arc spring sheet, so that the chamfered plate is tightly attached to the workpiece. The workpiece continues to move to the right, and the chamfered plate scrapes off the impurities and oil stains floating on the workpiece, preventing the impurities and oil stains floating on the workpiece surface after the workpiece is cleaned by the workpiece transmission device, resulting in poor cleaning effect. In addition, the arc baffle on the strip block rotates to the left under the action of gravity, and the impurities and oil stains scraped off by the chamfered plate enter the strip arc shell, so that the impurities and oil stains on the workpiece are collected by the strip arc shell, preventing the impurities and oil stains from accumulating in the equipment when the workpiece is cleaned by the workpiece transmission device, causing corrosion and aging of the equipment.

[0016] (3) The present invention sets a water mark removal device, so that the double-head frame, round roller, absorbent cloth, concave strip shell and U-shaped concave strip cooperate with the rolling roller. Under the action of friction, the absorbent cloth starts to rotate on the round roller, so that the absorbent cloth rolls to wipe off the water marks after the workpiece is cleaned, and prevents the workpiece transmission device from having water marks remaining on the surface of the workpiece after cleaning, resulting in poor cleaning effect. In addition, the U-shaped concave strip supports the rolling roller. Under the action of friction, the rolling roller rolls on the absorbent cloth, so that the rolling roller squeezes the water absorbed by the absorbent cloth. The water squeezed out by the absorbent cloth is collected by the concave strip shell, and prevents the workpiece on the workpiece transmission device from being contaminated by the water marks for the second time.

[0017] (4) The present invention sets an anti-drop device so that the U-shaped support plate, cylinder, long column, convex ring block and rectangular shell cooperate with the resistance heater. Under the action of the spring force of the long column, the spring buffers the long column, the long column buffers the U-shaped plate, the U-shaped plate buffers the sponge roller, and the long column slows down the downward speed of the U-shaped plate, thereby preventing the workpiece transmission device from accidentally falling and being damaged. In addition, the resistance heater transfers temperature to the bifurcated liquid guide tube, so that the cleaning liquid in the bifurcated liquid guide tube is heated, so that the heated cleaning liquid can more easily remove the oil stains on the workpiece, thereby preventing the workpiece transmission device from having difficulty in cleaning the oil stains when transporting the clean workpiece, resulting in poor cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the present invention as a whole; Figure 2 It is a schematic diagram of the overall cross-section of the present invention; Figure 3 A schematic diagram of the paper-shaped frame of the present invention; Figure 4 It is a partially enlarged schematic diagram of the paper-shaped frame of the present invention; Figure 5 is a schematic cross-sectional view of a scraping device according to the present invention; Figure 6 A partially enlarged schematic diagram of the scraping device of the present invention; Figure 7 Schematic diagram of a cross-section of the water mark removal device of the present invention; Figure 8 It is a partially enlarged schematic diagram of the water mark removal device of the present invention; Figure 9 is a schematic cross-sectional view of the anti-fall device of the present invention; Figure 10 It is a partially enlarged schematic diagram of the anti-fall device of the present invention.

[0019] Figure: 1, conveyor table; 2, conveyor roller; 3, drive module; 4, circular frame; 5, H-shaped plate; 6, bracket; 7, electric telescopic rod; 8, U-shaped plate; 9, scraper; 91, T-shaped plate; 92, swing plate; 93, chamfer plate; 94, arc spring sheet; 95, strip arc shell; 96, strip block; 97, arc baffle; 10, water mark removal device; 101, double-head frame; 102, round roller ; 103, absorbent cloth; 104, concave strip shell; 105, U-shaped concave strip; 106, grinding roller; 11, anti-drop device; 111, U-shaped support plate; 112, cylinder; 113, long column; 114, convex ring block; 115, rectangular shell; 116, resistance heater; 12, sponge roller; 13, hole box; 14, bifurcated catheter; 15, Z-shaped plate; 16, short column; 17, arc-shaped spring. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] See also Figure 1-10, one embodiment of the present invention is: a mechanical hardware workpiece transmission device with a cleaning function, comprising a transmission table 1, the four sides of the bottom surface of the transmission table 1 are respectively fixed with supporting feet, the inner wall of the transmission table 1 is respectively rotatably mounted with a plurality of transmission rollers 2, the bottom surface of the transmission table 1 is fixed with a driving module 3, the driving module 3 includes a mounting frame, a servo motor, a plurality of concave rollers, a belt and a hollow strip box, the bottom surface of the transmission table 1 is fixed with a mounting frame, the inner wall of the mounting frame is fixed with a servo motor, the front faces of the plurality of transmission rollers 2 are respectively fixed with concave rollers, the inner walls of the concave rollers are rotatably mounted with belts, the hollow strip box is fixedly mounted on the front face of the transmission table 1, the servo motor shaft is fixed in the middle of the front face of the concave roller, and the two sides of the bottom surface of the transmission table 1 are fixed with circular frames 4, and the top surfaces of the two circular frames 4 are fixed with An H-shaped plate 5 is provided with a circular hole in the middle of the top surface of the H-shaped plate 5. A bracket 6 is fixed to the top surface of the H-shaped plate 5. An electric telescopic rod 7 is fixed to the inner wall of the bracket 6. The telescopic end of the electric telescopic rod 7 is slidably installed in the circular hole of the H-shaped plate 5. A U-shaped plate 8 is fixed to the bottom surface of the telescopic end of the electric telescopic rod 7. A number of sponge rollers 12 are respectively installed on the inner wall of the U-shaped plate 8 for rotation front and back. Four hole boxes 13 are respectively passed through and fixedly installed on the top surface of the U-shaped plate 8. A number of circular holes are respectively opened on the bottom surfaces of the four hole boxes 13. Two forked liquid guide tubes 14 are respectively fixedly installed on the top surfaces of the four hole boxes 13. Liquid receiving ports are respectively opened on the left sides of the two forked liquid guide tubes 14 to avoid the inconvenience of cleaning impurities and oil attached to the workpiece when the workpiece is transmitted, resulting in poor cleaning effect of the workpiece.

[0022] Two Z-shaped plates 15 are fixed to the left side of the top surface of the U-shaped plate 8, and two short columns 16 are fixed to the top surfaces of the two Z-shaped plates 15. Two arc-shaped spring pieces 17 are fixed between the opposite surfaces of the four short columns 16 to prevent the workpiece transmission device from shifting its position when conveying the workpiece, resulting in poor workpiece cleaning effect.

[0023] When in use, the staff places the workpiece on the conveying roller 2 of the conveying table 1, installs the cleaning liquid pipe to the liquid receiving port of the bifurcated liquid guide tube 14, and uses an electric wire to start the servo motor of the driving module 3. The servo motor shaft starts to rotate forward, and the servo motor shaft drives the concave roller to rotate forward, and the concave roller drives the belt to rotate forward, and the belt drives other concave rollers to rotate forward, and the concave roller drives the conveying roller 2 to rotate forward, and the conveying roller 2 rotates forward to drive the workpiece to move to the right. When the workpiece is moving to the right, the conveying table 1 supports the circular frame 4, the circular frame 4 supports the H-shaped plate 5, the H-shaped plate 5 supports the bracket 6, and the bracket 6 supports the electric telescopic rod 7. The staff uses an electric wire to start the electric telescopic rod 7, and the telescopic end of the electric telescopic rod 7 starts to move downward, and the electric telescopic rod 7 The telescopic end drives the U-shaped plate 8 to move downward, and the U-shaped plate 8 drives the sponge roller 12 to move downward. At the same time, the U-shaped plate 8 drives the hole box 13 to move downward, and the hole box 13 drives the bifurcated liquid guide tube 14 to move downward. The cleaning liquid in the bifurcated liquid guide tube 14 enters the hole box 13, and the cleaning liquid in the hole box 13 drips onto the sponge roller 12 through the circular hole. The sponge roller 12 absorbs the cleaning liquid. Under the action of friction, the sponge roller 12 reverses on the workpiece, so that the sponge roller 12 with cleaning liquid rolls on the workpiece to clean it, preventing impurities and oil stains attached to the workpiece from being inconvenient to clean, thereby avoiding the problem of poor cleaning effect of the workpiece caused by the inconvenience of cleaning impurities and oil stains attached to the workpiece when the workpiece transmission device is transmitting the workpiece.

[0024] When the telescopic end of the electric telescopic rod 7 drives the U-shaped plate 8 to move downward, the U-shaped plate 8 drives the Z-shaped plate 15 to move downward, the Z-shaped plate 15 drives the short column 16 to move downward, and the short column 16 drives the arc-shaped spring piece 17 to move downward. In the process of the workpiece moving to the right, the arc-shaped spring piece 17 corrects the position of the workpiece during movement under the action of elastic force, so that the workpiece will not shift during transportation, preventing the workpiece from shifting in position during transportation, thereby avoiding the problem of poor workpiece cleaning effect caused by the position shift of the workpiece transmission device when transporting the workpiece.

[0025] See also Figure 1-10 On the basis of the above embodiment, another embodiment of the present invention further includes a scraping device 9, a water mark removal device 10 and an anti-drop device 11, wherein a scraping device 9 is provided on the right side of the top surface of the U-shaped plate 8, and the scraping device 9 includes a T-shaped plate 91, a swing plate 92, a chamfered plate 93 and an arc-shaped spring piece 94. A T-shaped plate 91 is fixed on the right side of the top surface of the U-shaped plate 8, a swing plate 92 is rotatably installed on the left side of the T-shaped plate 91, a chamfered plate 93 is fixed on the bottom surface of the swing plate 92, an arc-shaped spring piece 94 is fixed on the bottom surface of the T-shaped plate 91, a swing plate 92 is fixed on the end of the arc-shaped spring piece 94 away from the T-shaped plate 91, and a T-shaped bar is provided in the middle of the left side of the chamfered plate 93 to prevent impurities and oil from floating on the surface of the workpiece after the workpiece transmission device cleans the workpiece, resulting in poor cleaning effect.

[0026] The scraping device 9 also includes a strip arc shell 95, a strip block 96 and an arc baffle 97. The T-shaped strip outer wall of the chamfered plate 93 is slidably installed with a strip arc shell 95. A collecting port is opened on the bottom surface of the strip arc shell 95. A strip block 96 is fixed to the top of the inner wall of the strip arc shell 95. The bottom surface of the strip block 96 is hinged with an arc baffle 97. The inner wall of the collection port of the strip arc shell 95 is provided with an arc baffle 97 to prevent impurities and oil from accumulating in the equipment when the workpiece transmission device is cleaning the workpiece, causing corrosion and aging of the equipment.

[0027] A water mark removal device 10 is provided on the right side of the scraping device 9. The water mark removal device 10 includes two double-headed frames 101, two round rollers 102 and a liquid-absorbing cloth 103. Two double-headed frames 101 are fixed on the right side of the swing plate 92. Two round rollers 102 are rotatably installed on the opposite surfaces of the two double-headed frames 101. Liquid-absorbing cloths 103 are rotatably installed on the outer walls of the two round rollers 102 to avoid water marks remaining on the surface of the workpiece after the workpiece transmission device cleans it, resulting in poor cleaning effect.

[0028] The water mark removal device 10 also includes a concave shell 104, a U-shaped concave strip 105 and a grinding roller 106. The concave shell 104 is slidably installed on the opposite surfaces of the two double-head frames 101. The U-shaped concave strip 105 is fixed on the right side of the inner wall of the concave shell 104. The grinding roller 106 is rotatably installed on the inner wall of the U-shaped concave strip 105. The grinding roller 106 is provided on the right side of the liquid-absorbing cloth 103 to prevent the workpiece on the workpiece transmission device from being contaminated by water marks.

[0029] The top surfaces of the two arched frames 4 are provided with an anti-drop device 11, which includes two U-shaped support plates 111, two cylinders 112 and two long columns 113. Two U-shaped support plates 111 are fixed on the top surfaces of the two arched frames 4. Cylinders 112 are respectively passed through and fixed in the middle of the top surfaces of the two U-shaped support plates 111. Long columns 113 are respectively slidably installed on the inner walls of the two cylinders 112. Springs are provided between the two long columns 113 and the two cylinders 112. Two long columns 113 are respectively fixed on the top surfaces of the U-shaped plates 8 to prevent the workpiece transmission device from accidentally falling and being damaged.

[0030] The anti-drop device 11 also includes two convex ring blocks 114, two rectangular shells 115 and two resistance heaters 116. The convex ring blocks 114 are fixed to the bottom of the outer walls of the two long columns 113 respectively, and the rectangular shells 115 are fixed to the opposite surfaces of the two convex ring blocks 114 respectively. The opposite surfaces of the two rectangular shells 115 are provided with openings, and the resistance heaters 116 are fixed to the left and right inner walls of the two rectangular shells 115 respectively, to avoid the inconvenience of cleaning oil stains when the workpiece transmission device is transporting clean workpieces, resulting in poor cleaning effect.

[0031] When the telescopic end of the electric telescopic rod 7 drives the U-shaped plate 8 to move downward, the U-shaped plate 8 drives the T-shaped plate 91 to move downward, the T-shaped plate 91 drives the swing plate 92 to move downward, and the swing plate 92 drives the chamfering plate 93 to move downward. After the workpiece is cleaned, it continues to move to the right. During the process of moving to the right, the workpiece contacts the chamfering plate 93, and the swing plate 92 on the chamfering plate 93 rotates upward. The arc-shaped spring piece 94 on the swing plate 92 is deformed, so that the chamfering plate 93 is tightly attached to the workpiece. The workpiece continues to move to the right, and the chamfering plate 93 scrapes off the impurities and oil stains floating on the workpiece to prevent impurities and oil stains from floating on the workpiece surface after cleaning, thereby avoiding the problem of impurities and oil stains floating on the workpiece surface after the workpiece is cleaned by the workpiece transmission device, resulting in poor cleaning effect.

[0032] While the swing plate 92 drives the chamfer plate 93 to rotate upward, the chamfer plate 93 drives the strip arc shell 95 to rotate upward, and the strip arc shell 95 drives the bar block 96 to rotate upward. The arc baffle 97 on the bar block 96 rotates to the left under the action of gravity. The impurities and oil scraped off by the chamfer plate 93 enter the strip arc shell 95, so that the impurities and oil on the workpiece are collected by the strip arc shell 95, preventing the impurities and oil on the workpiece from accumulating in the equipment, thereby avoiding the problem of impurities and oil accumulating in the equipment when the workpiece transmission device is cleaning the workpiece, causing corrosion and aging of the equipment.

[0033] As the swing plate 92 rotates upward, the swing plate 92 drives the double-head frame 101 to rotate upward, the double-head frame 101 drives the round roller 102 to rotate upward, and the round roller 102 drives the absorbent cloth 103 to rotate upward. The absorbent cloth 103 contacts the surface of the workpiece, and under the action of friction, the absorbent cloth 103 begins to rotate on the round roller 102, so that the absorbent cloth 103 rolls to erase the water marks left on the workpiece after cleaning, preventing water marks left on the surface of the workpiece after cleaning, thereby avoiding the problem of poor cleaning effect caused by water marks remaining on the surface of the workpiece after cleaning by the workpiece transmission device.

[0034] When the absorbent cloth 103 starts to rotate on the round roller 102, the double-head frame 101 supports the concave shell 104, the concave shell 104 supports the U-shaped concave strips 105, and the U-shaped concave strips 105 support the grinding roller 106. Under the action of friction, the grinding roller 106 rolls on the absorbent cloth 103, so that the grinding roller 106 squeezes the moisture absorbed by the absorbent cloth 103, and the moisture squeezed out by the absorbent cloth 103 is collected by the concave shell 104, preventing the sewage accumulated on the water mark of the workpiece wiped by the absorbent cloth 103 from contaminating the workpiece again, thereby avoiding the problem of secondary contamination of the workpiece on the workpiece transmission device by the water mark.

[0035] When the telescopic end of the electric telescopic rod 7 drives the U-shaped plate 8 to move downward, the circular frame 4 supports the U-shaped support plate 111, the U-shaped support plate 111 supports the cylinder 112, and the U-shaped plate 8 drives the long column 113 to move downward, and the long column 113 slides downward on the cylinder 112. Under the action of the spring force of the long column 113, the spring buffers the long column 113, the long column 113 buffers the U-shaped plate 8, and the U-shaped plate 8 buffers the sponge roller 12. When the electric telescopic rod 7 fails and the U-shaped plate 8 falls downward, the long column 113 slows down the downward speed of the U-shaped plate 8 to prevent the U-shaped plate 8 from falling downward and damaging the equipment, thereby avoiding the problem of accidental falling and damage of the workpiece transmission device.

[0036] When the long column 113 slides downward on the cylinder 112, the long column 113 drives the convex ring block 114 to move downward, the convex ring block 114 drives the rectangular shell 115 to move downward, and the rectangular shell 115 drives the resistance heater 116 to move downward. The resistance heater 116 is started by an electric wire, and the resistance heater 116 begins to heat up. The resistance heater 116 transfers the temperature to the bifurcated liquid guide tube 14, so that the cleaning liquid in the bifurcated liquid guide tube 14 is heated, so that the heated cleaning liquid can more easily remove the oil stains on the workpiece, preventing the inconvenience of handling the oil stains on the workpiece, thereby avoiding the problem of poor cleaning effect caused by the inconvenience of cleaning the oil stains when the workpiece transmission device is transporting the clean workpiece.

[0037] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A mechanical hardware workpiece transmission device with a cleaning function, comprising a transmission table (1), wherein the bottom surface of the transmission table (1) is respectively fixed with supporting feet, and the inner wall of the transmission table (1) is respectively rotatably mounted with a plurality of transmission rollers (2), and the bottom surface of the transmission table (1) is fixed with a driving module (3), characterized in that: A circular frame (4) is fixed on both sides of the bottom surface of the transmission table (1), an H-shaped plate (5) is fixed on the top surface of the two circular frames (4), a bracket (6) is fixed on the top surface of the H-shaped plate (5), an electric telescopic rod (7) is fixed on the inner wall of the bracket (6), a U-shaped plate (8) is fixed on the bottom surface of the telescopic end of the electric telescopic rod (7), a plurality of sponge rollers (12) are rotatably mounted on the inner wall of the U-shaped plate (8) in the front and rear directions, four hole boxes (13) are respectively penetrated and fixedly mounted on the top surface of the U-shaped plate (8), two bifurcated liquid guide tubes (14) are respectively fixedly mounted on the top surfaces of the four hole boxes (13), a scraping device (9) is arranged on the right side of the top surface of the U-shaped plate (8), a water mark removal device (10) is arranged on the right side of the scraping device (9), and an anti-drop device (11) is arranged on the top surfaces of the two circular frames (4).

2. A mechanical hardware workpiece transmission device with a cleaning function according to claim 1, characterized in that: Two Z-shaped plates (15) are fixed to the left side of the top surface of the U-shaped plate (8), two short columns (16) are fixed to the top surfaces of the two Z-shaped plates (15), and two arc-shaped spring pieces (17) are fixed between the opposite surfaces of the four short columns (16).

3. A mechanical hardware workpiece transmission device with a cleaning function according to claim 2, characterized in that: The scraping device (9) comprises a T-shaped plate (91), a swing plate (92), a chamfered plate (93) and an arc-shaped spring sheet (94); the T-shaped plate (91) is fixed to the right side of the top surface of the U-shaped plate (8); the swing plate (92) is rotatably mounted on the left side of the T-shaped plate (91); the chamfered plate (93) is fixed to the bottom surface of the swing plate (92); the arc-shaped spring sheet (94) is fixed to the bottom surface of the T-shaped plate (91); the swing plate (92) is fixed to one end of the arc-shaped spring sheet (94) away from the T-shaped plate (91); and a T-shaped strip is provided in the middle of the left side of the chamfered plate (93).

4. A mechanical hardware workpiece transmission device with cleaning function according to claim 3, characterized in that: The scraping device (9) further comprises a strip arc shell (95), a strip block (96) and an arc baffle (97); the strip arc shell (95) is slidably mounted on the T-shaped strip outer wall of the chamfered plate (93); a collecting port is provided on the bottom surface of the strip arc shell (95); a strip block (96) is fixed to the top end of the inner wall of the strip arc shell (95); the arc baffle (97) is hingedly connected to the bottom surface of the strip block (96); and the arc baffle (97) is provided on the inner wall of the collecting port of the strip arc shell (95).

5. A mechanical hardware workpiece transmission device with cleaning function according to claim 4, characterized in that: The water mark removal device (10) comprises two double-headed frames (101), two round rollers (102) and a liquid absorbent cloth (103); the two double-headed frames (101) are fixed to the right side of the swing plate (92); two round rollers (102) are rotatably mounted on opposite surfaces of the two double-headed frames (101); and the liquid absorbent cloth (103) is rotatably mounted on the outer walls of the two round rollers (102).

6. A mechanical hardware workpiece transmission device with a cleaning function according to claim 5, characterized in that: The water mark removal device (10) further comprises a concave strip shell (104), a U-shaped concave strip (105) and a roller (106); the concave strip shell (104) is slidably mounted on the opposing surfaces of the two double-head frames (101); the U-shaped concave strip (105) is fixed on the right side of the inner wall of the concave strip shell (104); the roller (106) is rotatably mounted on the inner wall of the U-shaped concave strip (105); and the roller (106) is arranged on the right side of the liquid absorbent cloth (103).

7. A mechanical hardware workpiece transmission device with cleaning function according to claim 6, characterized in that: The anti-drop device (11) comprises two U-shaped support plates (111), two cylinders (112) and two long columns (113); the two U-shaped support plates (111) are fixed to the top surfaces of the two circular frames (4); the cylinders (112) are respectively passed through and fixed in the middle of the top surfaces of the two U-shaped support plates (111); the long columns (113) are respectively slidably mounted on the inner walls of the two cylinders (112); springs are provided between the two long columns (113) and the two cylinders (112); and the two long columns (113) are respectively fixed to the top surfaces of the U-shaped plates (8).

8. The mechanical hardware workpiece transmission device with cleaning function according to claim 7, characterized in that: The anti-drop device (11) further comprises two convex ring blocks (114), two rectangular shells (115) and two resistance heaters (116); the convex ring blocks (114) are respectively fixed to the bottom of the outer walls of the two long columns (113); the rectangular shells (115) are respectively fixed to the opposite surfaces of the two convex ring blocks (114); the opposite surfaces of the two rectangular shells (115) are provided with openings; and the resistance heaters (116) are respectively fixed to the left and right inner walls of the two rectangular shells (115).

Images