Blow-drying device for electroplated workpiece

Abstract

The invention discloses a blow-drying device for electroplated workpieces, and relates to the technical field of electroplating machining.The blow-drying device comprises a rotary blow-drying mechanism and a driving motor mounted at the top of the rotary blow-drying mechanism, an unfolding ventilation mechanism is arranged at the bottom of the rotary blow-drying mechanism, and a dryer is arranged in the unfolding ventilation mechanism; the rotary blow-drying mechanism comprises a supporting top plate, a rotary support is fixedly installed at the bottom of the supporting top plate, a plurality of supporting columns are fixedly installed on the inner side of the top of the rotary support, a first supporting bottom plate is fixedly installed at the bottoms of the supporting columns, and a rotary sliding groove is formed in the outer side, close to the first supporting bottom plate, of the rotary support. And a fixed rack is fixedly mounted on the outer side, close to the rotating sliding groove, of the rotating support, rotation of the mounting threaded rod and the clamping support can be achieved by means of the characteristic that a meshing gear is in meshing connection with the fixed rack, and therefore the electroplating workpiece can revolve around the bottom of the rotating support and rotate at the same time.

Description

Technical Field

[0001] The invention relates to the technical field of electroplating processing, in particular to a drying device for electroplated workpieces. Background Art

[0002] Electroplating is the process of plating a thin layer of other metals or alloys on certain metal surfaces using the principle of electrolysis. It is a process that uses electrolysis to adhere a layer of metal film to the surface of metal or other material parts, thereby preventing metal oxidation (such as rust), improving wear resistance, conductivity, reflectivity, corrosion resistance (copper sulfate, etc.) and enhancing aesthetics.

[0003] Announcement No. CN210602716U discloses a simple electroplating workpiece drying device, in which the hollow pipe is arranged in a ring shape, and a plurality of jet devices are arranged on the pipe. In actual operation, the workpiece to be dried can be hung in the middle of the hollow pipe, and the hanger is rotated at the same time to open a plurality of jet devices. The metal hose used on the jet device can freely adjust the blowing direction. At the same time, the jet device can be adjusted for some dead corners that are difficult to clean, so that it can effectively clean and dry the dead corners; the staff can make adjustments in time according to the actual situation, and the operation is simple and fast. Each jet device is provided with an air valve, and the staff can make adjustments according to the actual situation of the workpiece to be dried, adjust the jet pressure and the number of jet devices to be opened, and reduce energy consumption. However, the patent still has the following problems in actual use: Although the simplified electroplating workpiece drying device dries the electroplated workpiece by setting up multiple sets of jet devices, the temperature needs to be controlled when drying the electroplated workpiece. The open drying method not only fails to achieve temperature control, but also causes uneven heating, thereby affecting the quality of drying the electroplated workpiece.

[0004] Therefore, a drying device for electroplating workpieces is proposed to solve the above-mentioned problems. Summary of the invention

[0005] The object of the present invention is to provide a blowing-drying device for electroplated workpieces, so as to solve the problem that although the simple electroplated workpiece blowing-drying device proposed in the above background technology dries the electroplated workpiece by setting up multiple groups of jet devices, it is necessary to control the temperature when blowing the electroplated workpiece. The open blowing method not only cannot achieve temperature control, but also causes uneven heating, thereby affecting the drying quality of the electroplated workpiece.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: a drying device for electroplating workpieces, comprising a rotating drying mechanism, and a driving motor installed on the top of the rotating drying mechanism; The bottom of the rotating drying mechanism is provided with an unfolding ventilation mechanism, and a dryer is provided inside the unfolding ventilation mechanism; Also includes: The rotary drying mechanism comprises a supporting top plate, a rotating bracket is fixedly installed on the bottom of the supporting top plate, and a plurality of supporting columns are fixedly installed on the inner side of the top of the rotating bracket; Wherein, a first supporting bottom plate is fixedly installed at the bottom of the supporting column, and a rotating slide groove is provided on the outer side of the rotating bracket close to the first supporting bottom plate; Wherein, a fixed rack is fixedly installed on the outer side of the rotating bracket close to the rotating slide slot, and the driving motor is centrally symmetrically installed on the top of the supporting top plate; The unfolding ventilation mechanism includes a second supporting base plate, a transport slot is opened at the bottom of the second supporting base plate, ventilation brackets are fixedly installed on the top front and back of the second supporting base plate, a first motor cover is fixedly installed on the top of the ventilation bracket, a rotating motor is fixedly installed on one side of the interior of the first motor cover, and the output end of the rotating motor is fixedly connected to a transmission main gear.

[0007] Preferably, the output end of the driving motor is fixedly connected to a connecting turntable, an opening and closing bracket is fixedly installed on the bottom of the connecting turntable, a plurality of opening and closing slide grooves are provided inside the opening and closing bracket, an opening and closing sliding rod is slidably connected inside the opening and closing slide grooves, a sprocket tooth portion is fixedly installed on the end of the opening and closing sliding rod, and an adjusting motor is fixedly installed on one side of the bottom of the opening and closing bracket.

[0008] Preferably, the output end of the adjusting motor is fixedly connected with an adjusting main gear, one side of the adjusting main gear is meshingly connected with an engaging toothed disc, the engaging toothed disc is rotatably connected to the opening and closing bracket, a plurality of spiral grooves are provided inside the engaging toothed disc, a spiral slider is slidably connected inside the spiral groove, a sliding limit block is fixedly installed at the bottom of the spiral slider, and the spiral slider is fixedly connected to the opening and closing sliding rod.

[0009] Preferably, the outer side of the sprocket tooth portion is meshingly connected with a first transmission chain, a plurality of sliding supports are fixedly installed at the bottom of the first transmission chain, sliding rollers are symmetrically arranged on both sides of the bottom of the sliding supports, the sliding rollers are rollingly connected with the rotating bracket and the first supporting base plate, a rotating connecting rod is fixedly installed at the bottom center position of the sliding support, and the bottom of the rotating connecting rod is rotatably connected with a meshing gear.

[0010] Preferably, the bottom of the meshing gear is threadedly connected with an installation threaded rod, the bottom of the installation threaded rod is fixedly installed with a clamping bracket, one side of the clamping bracket is rotatably connected with a clamping knob, the inner side of the clamping knob is fixedly installed with a clamping bidirectional threaded rod, the outer side of the clamping bidirectional threaded rod is symmetrically threadedly connected with a clamping threaded sleeve, the bottom of the clamping threaded sleeve is fixedly installed with a clamping limit plate, and the bottom of the clamping limit plate is fixedly installed with a clamping arm.

[0011] Preferably, the outer side of the transmission main gear is connected to a second transmission chain, the inner side of the second transmission chain is meshingly connected to a plurality of transmission slave gears, the bottoms of the transmission main gear and the transmission slave gears are fixedly connected to a ventilation rotating rod, the outer side of the ventilation rotating rod is symmetrically provided with a ventilation rotating plate, and a sealing groove is provided at the end of the ventilation rotating plate.

[0012] Preferably, unfolding brackets are symmetrically installed on both sides of the top of the second supporting base plate, lifting slots are symmetrically opened on the outer sides of the unfolding brackets, a second motor cover is fixedly installed on the top of the unfolding bracket, an unfolding motor is fixedly installed on one side of the inner side of the second motor cover, the output end of the unfolding motor is fixedly connected to a sprocket transmission assembly, the bottom of the sprocket transmission assembly is symmetrically connected to lifting threaded rods, and the outer sides of the two lifting threaded rods are threadedly connected to lifting threaded sleeves.

[0013] Preferably, a first rotating support is fixedly installed on the outer side of the lifting threaded sleeve, the outer side of the first rotating support is rotatably connected to an unfolding rotating rod, the end of the unfolding rotating rod is rotatably connected to a second rotating support, an unfolding side panel is fixedly installed on the outer side of the second rotating support, a storage groove is provided on the unfolding side panel near the outer side of the second rotating support, support pads are symmetrically installed on the top of the unfolding side panel, the bottom of the unfolding side panel is rotatably connected to a rotating hinge, and the dryer is fixedly installed inside the unfolding side panel.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the drying device for electroplated workpieces utilizes the characteristics of meshing connection between the meshing gear and the fixed rack to realize the rotation of the installed threaded rod and the clamping bracket, so that the electroplated workpiece can realize the function of self-rotation while orbiting around the bottom of the rotating bracket, which is convenient for realizing uniform drying of the electroplated workpiece, thereby improving the quality of drying the electroplated workpiece, and utilizing the characteristics of meshing connection between the transmission main gear, the second transmission chain and the transmission slave gear to make the ventilation rotating rod drive the ventilation rotating plate to rotate, so that the ventilation bracket can be unfolded, which is convenient for ventilation treatment or natural drying of the electroplated workpiece. The specific contents are as follows: 1. By setting up a rotating drying mechanism, not only can the driving motor be used to drive the connecting turntable and the opening and closing bracket to rotate, so that the opening and closing sliding rod and the sprocket tooth portion inside the opening and closing bracket can be rotated, and the meshing connection between the sprocket tooth portion and the first transmission chain can be used to make the first transmission chain rotate and drive the electroplated workpiece to rotate, so as to perform preliminary rotation and drying on the workpiece, and at the same time, the adjusting motor is started to drive the adjusting main gear to rotate, and the meshing connection between the adjusting main gear and the meshing toothed disk is used to realize the rotation of the meshing toothed disk, and under the limiting action of the spiral groove inside the meshing toothed disk, the spiral slider and the sliding limit block drive the opening and closing sliding rod to slide in the opening and closing groove inside the opening and closing bracket, so that the opening and closing sliding rod and the sprocket tooth portion are unfolded, and the sprocket tooth portion is used to be engaged with the first transmission chain to realize the tightening of the first transmission chain, and the phenomenon of loosening and de-toothing of the first transmission chain is avoided, and the meshing connection between the meshing gear and the fixed rack can realize the installation of the threaded The rotation of the rod and the clamping bracket can realize the function of the electroplated workpiece to realize the function of orbiting around the bottom of the rotating bracket and rotating at the same time, which is convenient for realizing uniform drying of the electroplated workpiece, thereby improving the quality of drying the electroplated workpiece. When the electroplated workpiece orbits and rotates around the bottom of the rotating bracket, a certain airflow can be generated. When some electroplated workpieces are not suitable for drying by a dryer, the efficiency of ventilation or natural drying can be improved. The threaded connection between the mounting threaded rod and the meshing gear can be used to replace the mounting threaded rod, so as to replace the mounting threaded rods of different lengths, which is convenient for hanging and clamping electroplated workpieces of different lengths. By rotating the clamping knob to drive the clamping bidirectional threaded rod to rotate, the two clamping threaded sleeves drive the clamping limit plate and the clamping arm to move relative to each other, so that the electroplated workpiece can be clamped and fixed. At the same time, the electroplated workpiece with a rope can be suspended when the clamping arm is merged, thereby improving the diversity of clamping or hanging of the electroplated workpiece. 2. By setting up the unfolding ventilation mechanism, not only can the forklift or support plate be inserted into the conveying slot by utilizing the conveying slot at the bottom of the second supporting bottom plate, but also the conveying of the entire drying device can be facilitated. By starting the rotating motor to drive the transmission main gear to rotate, and utilizing the characteristics of the meshing connection between the transmission main gear, the second transmission chain and the transmission slave gear, the ventilation rotating rod drives the ventilation rotating plate to rotate, so that the ventilation bracket can be unfolded, which is convenient for ventilation treatment or natural drying of the electroplated workpiece. The ventilation rotating plate can be closed through the sealing groove, which is convenient for drying the electroplated workpiece. The sprocket transmission assembly and the lifting threaded rod are driven to rotate by the unfolding motor, so that the lifting threaded sleeve drives the first rotating support to move up and down while realizing the rotation of the unfolding rotating rod. Under the action of the second rotating support and the rotating hinge, the unfolding side panel is unfolded or closed, and the unfolding side panel is supported by the support pad, and the electroplated workpiece can be dried by the dryer. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the three-dimensional structure of the rotary drying mechanism in the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of the cross section of the rotating bracket in the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the meshing gear disc in the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the cross section of the opening and closing bracket in the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure of the sliding support in the present invention; Figure 7 It is a schematic diagram of the three-dimensional structure of the cross section of the clamping bracket in the present invention; Figure 8 It is a schematic diagram of the three-dimensional structure of the ventilation mechanism in the present invention; Fig. 9 It is a schematic diagram of the three-dimensional structure of the second supporting base plate in the present invention; Fig.10 It is a schematic diagram of the three-dimensional structure of the ventilation bracket in the present invention; Fig.11 It is a schematic diagram of the three-dimensional structure of the unfolded bracket and the unfolded side panel section in the present invention; Fig.12 For the present invention Fig.10 Schematic diagram of the enlarged structure of area A in the middle.

[0016] In the figure: 1, rotating drying mechanism; 101, supporting top plate; 102, rotating bracket; 103, supporting column; 104, first supporting bottom plate; 105, rotating slide; 106, fixing rack; 107, driving motor; 108, connecting turntable; 109, opening and closing bracket; 110, opening and closing slide; 111, opening and closing sliding rod; 112, sprocket tooth portion; 113, adjusting motor; 114, adjusting main gear; 115, meshing gear plate; 116, spiral slide; 117, spiral slider; 118, sliding limit block; 119, first transmission chain; 120, sliding support; 121, sliding roller; 122, rotating connecting rod; 123, meshing gear; 124, installing threaded rod; 125, clamping bracket; 126, clamping knob; 127, clamping bidirectional threaded rod; 128, clamping thread sleeve; 129. Clamping limit plate; 130. Clamping arm; 2. Expanding ventilation mechanism; 201. Second supporting bottom plate; 202. Transport slot; 203. Ventilation bracket; 204. First motor cover; 205. Rotating motor; 206. Transmission main gear; 207. Second transmission chain; 208. Transmission slave gear; 209. Ventilation rotating rod; 210. Ventilation rotating plate; 211. Sealing groove; 212. Expanding bracket; 213. Lifting slide groove; 214. Second motor cover; 215. Expanding motor; 216. Sprocket transmission assembly; 217. Lifting threaded rod; 218. Lifting threaded sleeve; 219. First rotating support; 220. Expanding rotating rod; 221. Second rotating support; 222. Expanding side panel; 223. Storage slot; 224. Support pad; 225. Rotating hinge; 226. Dryer. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] See also Figure 1-Figure 12The present invention provides a technical solution: a drying device for electroplating workpieces, comprising a rotating drying mechanism 1, and a driving motor 107 installed on the top of the rotating drying mechanism 1, a deployment ventilation mechanism 2 is arranged at the bottom of the rotating drying mechanism 1, and a dryer 226 is arranged inside the deployment ventilation mechanism 2, the rotating drying mechanism 1 comprises a supporting top plate 101, a rotating bracket 102 is fixedly installed at the bottom of the supporting top plate 101, and a plurality of supporting columns 103 are fixedly installed on the top inner side of the rotating bracket 102, wherein a first supporting bottom plate 104 is fixedly installed at the bottom of the supporting column 103, a rotating chute 105 is opened on the outer side of the rotating bracket 102 near the first supporting bottom plate 104, wherein a fixed rack 106 is fixedly installed on the outer side of the rotating bracket 102 near the rotating chute 105, and the driving motor 1 07 is symmetrically installed on the top of the supporting top plate 101, the output end of the driving motor 107 is fixedly connected with the connecting turntable 108, the bottom of the connecting turntable 108 is fixedly installed with an opening and closing bracket 109, a plurality of opening and closing slide grooves 110 are provided inside the opening and closing bracket 109, the opening and closing slide grooves 110 are slidably connected with an opening and closing sliding rod 111, and the end of the opening and closing sliding rod 111 is fixedly installed with a sprocket tooth portion 112, the driving motor 107 is used to drive the connecting turntable 108 and the opening and closing bracket 109 to rotate, so that the opening and closing sliding rod 111 and the sprocket tooth portion 112 inside the opening and closing bracket 109 are rotated, and the meshing connection between the sprocket tooth portion 112 and the first transmission chain 119 is utilized to make the first transmission chain 119 rotate while driving the electroplating workpiece to rotate, thereby performing a preliminary rotation and drying of the workpiece.

[0019] An adjusting motor 113 is fixedly installed on one side of the bottom of the opening and closing bracket 109, and an adjusting main gear 114 is fixedly connected to the output end of the adjusting motor 113. A meshing toothed disc 115 is meshedly connected to one side of the adjusting main gear 114. The meshing toothed disc 115 is rotatably connected to the opening and closing bracket 109. A plurality of spiral slide grooves 116 are provided inside the meshing toothed disc 115. A spiral slider 117 is slidably connected inside the spiral slide groove 116. A sliding limit block 118 is fixedly installed on the bottom of the spiral slider 117. The spiral slider 117 is fixedly connected to the opening and closing sliding rod 111. The outer side of the sprocket tooth portion 112 is meshedly connected to the first transmission chain 119. The adjusting motor 113 is started. 13 drives the main adjusting gear 114 to rotate, and utilizes the characteristics of meshing connection between the main adjusting gear 114 and the meshing toothed disk 115 to realize the rotation of the meshing toothed disk 115. Under the limiting action of the spiral slide groove 116 inside the meshing toothed disk 115, the spiral slider 117 and the sliding limit block 118 drive the opening and closing sliding rod 111 to slide in the opening and closing slide groove 110 inside the opening and closing bracket 109, thereby unfolding the opening and closing sliding rod 111 and the sprocket tooth portion 112, and utilizes the characteristics of the engagement connection between the sprocket tooth portion 112 and the first transmission chain 119 to realize the tightening of the first transmission chain 119, thereby avoiding the phenomenon of loosening and tooth disengagement of the first transmission chain 119.

[0020] A plurality of sliding supports 120 are fixedly installed at the bottom of the first transmission chain 119, and sliding rollers 121 are symmetrically arranged on both sides of the bottom of the sliding supports 120. The sliding rollers 121 are rollingly connected with the rotating bracket 102 and the first supporting bottom plate 104. A rotating connecting rod 122 is fixedly installed at the bottom center of the sliding support 120, and a meshing gear 123 is rotatably connected to the bottom of the rotating connecting rod 122. The bottom of the meshing gear 123 is threadedly connected to a mounting threaded rod 124, and a clamping rod 124 is fixedly installed at the bottom The bracket 125 is rotatably connected to one side of the clamping bracket 125 with a clamping knob 126, a clamping bidirectional threaded rod 127 is fixedly installed on the inner side of the clamping knob 126, a clamping threaded sleeve 128 is symmetrically threadedly connected to the outer side of the clamping bidirectional threaded rod 127, a clamping limit plate 129 is fixedly installed on the bottom of the clamping limit plate 129, and a clamping arm 130 is fixedly installed on the bottom of the clamping limit plate 129. By utilizing the meshing connection between the meshing gear 123 and the fixed rack 106, the threaded rod 124 and the clamping bracket 124 can be installed. The rotation of the rotating bracket 25 can realize the function of the electroplated workpiece to realize the self-rotation while revolving around the bottom of the rotating bracket 102, so as to realize the uniform drying of the electroplated workpiece, thereby improving the drying quality of the electroplated workpiece. When the electroplated workpiece revolves and rotates around the bottom of the rotating bracket 102, a certain airflow can be generated. When some electroplated workpieces are not suitable for drying by the dryer 226, the efficiency of ventilation treatment or natural drying can be improved when ventilation treatment or natural drying is carried out. The threaded rod 124 and the meshing gear 123 are installed to form a hole between the threaded rod 124 and the meshing gear 123. The characteristics of the threaded connection enable the installation threaded rod 124 to be replaced, thereby replacing the installation threaded rod 124 of different lengths, which is convenient for hanging and clamping electroplated workpieces of different lengths. By rotating the clamping knob 126 to drive the clamping bidirectional threaded rod 127 to rotate, the two clamping threaded sleeves 128 drive the clamping limit plate 129 and the clamping arm 130 to move relative to each other, so that the electroplated workpiece can be clamped and fixed. At the same time, the electroplated workpiece can be suspended with a rope when the clamping arm 130 is merged, thereby improving the diversity of clamping or hanging the electroplated workpiece.

[0021] The unfolding ventilation mechanism 2 includes a second supporting base plate 201, a carrying slot 202 is provided at the bottom of the second supporting base plate 201, ventilation brackets 203 are fixedly installed on the front and back sides of the top of the second supporting base plate 201, a first motor cover 204 is fixedly installed on the top of the ventilation bracket 203, a rotating motor 205 is fixedly installed on one side of the inner side of the first motor cover 204, an output end of the rotating motor 205 is fixedly connected to a transmission main gear 206, an outer side of the transmission main gear 206 is transmission-connected to a second transmission chain 207, an inner side of the second transmission chain 207 is meshedly connected to a plurality of transmission slave gears 208, a ventilation rotating rod 209 is fixedly connected to the bottom of the transmission main gear 206 and the transmission slave gear 208, and an outer side of the ventilation rotating rod 209 is fixedly connected to the ventilation shaft 209. A ventilation rotating plate 210 is symmetrically installed on the side, and a sealing groove 211 is opened at the end of the ventilation rotating plate 210. The forklift or the support plate is inserted into the conveying slot 202 by utilizing the conveying slot 202 at the bottom of the second supporting base plate 201, so as to facilitate the conveying of the entire drying device. By starting the rotating motor 205 to drive the main transmission gear 206 to rotate, and utilizing the meshing connection between the main transmission gear 206, the second transmission chain 207 and the transmission slave gear 208, the ventilation rotating rod 209 drives the ventilation rotating plate 210 to rotate, so as to unfold the ventilation bracket 203, so as to facilitate the ventilation treatment or natural drying of the electroplated workpiece. The sealing groove 211 can realize the closure of the ventilation rotating plate 210, so as to facilitate the drying treatment of the electroplated workpiece.

[0022] The second supporting base plate 201 is symmetrically provided with unfolding brackets 212 on both sides of the top, and lifting slots 213 are symmetrically provided on the outer sides of the unfolding brackets 212. A second motor cover 214 is fixedly provided on the top of the unfolding bracket 212, and an unfolding motor 215 is fixedly provided on one side of the inner side of the second motor cover 214. A sprocket transmission assembly 216 is fixedly connected to the output end of the unfolding motor 215, and a lifting threaded rod 217 is symmetrically connected to the bottom of the sprocket transmission assembly 216. The outer sides of the two lifting threaded rods 217 are both threadedly connected with lifting threaded sleeves 218, and a first rotating support 219 is fixedly provided on the outer side of the lifting threaded sleeve 218. An unfolding rotating rod 220 is rotatably connected to the outer side of the first rotating support 219, and an end of the unfolding rotating rod 220 is rotatably connected to a second rotating support 221. The second rotating support 221 An unfolded side panel 222 is fixedly installed on the outside thereof, a receiving groove 223 is provided on the outside of the unfolded side panel 222 near the second rotating support 221, a support pad 224 is symmetrically installed on the top of the unfolded side panel 222, a rotating hinge 225 is rotatably connected to the bottom of the unfolded side panel 222, and a dryer 226 is fixedly installed inside the unfolded side panel 222. The sprocket transmission assembly 216 and the lifting threaded rod 217 are driven to rotate by the unfolding motor 215, so that the lifting threaded sleeve 218 drives the first rotating support 219 to move up and down while realizing the rotation of the unfolded rotating rod 220. Under the action of the second rotating support 221 and the rotating hinge 225, the unfolded side panel 222 is unfolded or closed, the support pad 224 is used to support the unfolded side panel 222, and the electroplated workpiece can be dried by the dryer 226.

[0023] Working principle: Before using this drying device for electroplating workpieces, it is necessary to check the overall condition of the device to ensure that it can work normally. Figure 1 - Fig.12 As shown, first, by rotating the clamping knob 126 to drive the clamping bidirectional threaded rod 127 to rotate, the two clamping threaded sleeves 128 drive the clamping limit plate 129 and the clamping arm 130 to move relative to each other, the electroplated workpiece can be clamped and fixed, and the electroplated workpiece with a rope can be suspended while the clamping arm 130 is merged, thereby improving the diversity of clamping or hanging the electroplated workpiece. By utilizing the characteristics of the threaded connection between the mounting threaded rod 124 and the meshing gear 123, the mounting threaded rod 124 can be replaced, thereby replacing the mounting threaded rod 124 of different lengths, which is convenient for hanging and clamping electroplated workpieces of different lengths. The driving motor 107 is used to drive the connecting turntable 108 and the opening and closing bracket 109 to rotate, so that the opening and closing sliding rod 111 and the sprocket tooth portion 112 inside the opening and closing bracket 109 rotate, and by utilizing the characteristics of the meshing connection between the sprocket tooth portion 112 and the first transmission chain 119, the first transmission chain 119 rotates while driving the electroplated workpiece to rotate, thereby performing a preliminary rotation and drying of the workpiece.

[0024] Secondly, the adjusting motor 113 is started to drive the adjusting main gear 114 to rotate, and the meshing connection between the adjusting main gear 114 and the meshing toothed disc 115 is utilized to realize the rotation of the meshing toothed disc 115. Under the limiting action of the spiral slide groove 116 inside the meshing toothed disc 115, the spiral slider 117 and the sliding limit block 118 drive the opening and closing sliding rod 111 to slide in the opening and closing slide groove 110 inside the opening and closing bracket 109, thereby unfolding the opening and closing sliding rod 111 and the sprocket tooth portion 112, and utilizing the characteristics of the engagement connection between the sprocket tooth portion 112 and the first transmission chain 119, thereby realizing the tightening of the first transmission chain 119, and avoiding the occurrence of the first transmission chain The phenomenon of looseness and tooth disengagement of the bar 119 can be solved by utilizing the meshing connection between the meshing gear 123 and the fixed rack 106, so that the threaded rod 124 and the clamping bracket 125 can be installed and rotated, so that the electroplated workpiece can orbit around the bottom of the rotating bracket 102 and simultaneously rotate on its own, which facilitates the uniform drying of the electroplated workpiece, thereby improving the quality of drying the electroplated workpiece. When the electroplated workpiece orbits and rotates around the bottom of the rotating bracket 102, a certain airflow can be generated. When some electroplated workpieces are not suitable for drying by the dryer 226, the efficiency of ventilation or natural drying can be improved when ventilation or natural drying is carried out.

[0025] Finally, the forklift or the support plate is inserted into the transport slot 202 by using the transport slot 202 at the bottom of the second support bottom plate 201, so as to facilitate the transport of the entire drying device. The main transmission gear 206 is driven to rotate by starting the rotating motor 205. The main transmission gear 206, the second transmission chain 207 and the transmission slave gear 208 are meshed and connected, so that the ventilation rotating rod 209 drives the ventilation rotating plate 210 to rotate, so that the ventilation bracket 203 can be unfolded, so as to facilitate the ventilation treatment or natural drying of the electroplated workpiece, and the sealing groove 211 is used to seal the workpiece. The ventilation rotating plate 210 can be closed to facilitate the drying of the electroplated workpiece. The sprocket transmission assembly 216 and the lifting threaded rod 217 are driven to rotate by the expansion motor 215, so that the lifting threaded sleeve 218 drives the first rotating support 219 to move up and down while realizing the rotation of the expansion rotating rod 220. Under the action of the second rotating support 221 and the rotating hinge 225, the expansion or closing of the expansion side panel 222 is realized, and the support pad 224 is used to support the expansion side panel 222. The electroplated workpiece can be dried through the dryer 226.

[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A drying device for electroplating workpieces, comprising a rotary drying mechanism (1), and a driving motor (107) mounted on the top of the rotary drying mechanism (1); The bottom of the rotary drying mechanism (1) is provided with an unfolding ventilation mechanism (2), and a drying device (226) is provided inside the unfolding ventilation mechanism (2); It is characterized in that Also includes: The rotary drying mechanism (1) comprises a supporting top plate (101), a rotating bracket (102) is fixedly mounted on the bottom of the supporting top plate (101), and a plurality of supporting columns (103) are fixedly mounted on the inner side of the top of the rotating bracket (102); Wherein, a first supporting bottom plate (104) is fixedly mounted on the bottom of the supporting column (103), and a rotating slide groove (105) is provided on the outer side of the rotating bracket (102) close to the first supporting bottom plate (104); Wherein, a fixed rack (106) is fixedly installed on the outer side of the rotating bracket (102) close to the rotating slide groove (105), and the driving motor (107) is centrally symmetrically installed on the top of the supporting top plate (101); The unfolding ventilation mechanism (2) comprises a second supporting base plate (201), a carrying slot (202) is provided at the bottom of the second supporting base plate (201), ventilation brackets (203) are fixedly mounted on the front and back sides of the top of the second supporting base plate (201), a first motor cover (204) is fixedly mounted on the top of the ventilation bracket (203), a rotating motor (205) is fixedly mounted on one side of the interior of the first motor cover (204), and an output end of the rotating motor (205) is fixedly connected to a transmission main gear (206).

2. A drying device for electroplating workpieces according to claim 1, characterized in that: The output end of the driving motor (107) is fixedly connected to a connecting rotating disk (108); an opening and closing bracket (109) is fixedly mounted on the bottom of the connecting rotating disk (108); a plurality of opening and closing slide grooves (110) are provided inside the opening and closing bracket (109); an opening and closing sliding rod (111) is slidably connected inside the opening and closing slide grooves (110); a sprocket tooth portion (112) is fixedly mounted on the end of the opening and closing sliding rod (111); and an adjusting motor (113) is fixedly mounted on one side of the bottom of the opening and closing bracket (109).

3. A drying device for electroplating workpieces according to claim 2, characterized in that: The output end of the regulating motor (113) is fixedly connected to an regulating main gear (114), one side of the regulating main gear (114) is meshingly connected to a meshing toothed disc (115), the meshing toothed disc (115) is rotatably connected to the opening and closing bracket (109), a plurality of spiral slide grooves (116) are provided inside the meshing toothed disc (115), a spiral slide block (117) is slidably connected inside the spiral slide groove (116), a sliding limit block (118) is fixedly installed at the bottom of the spiral slide block (117), and the spiral slide block (117) is fixedly connected to the opening and closing slide rod (111).

4. A drying device for electroplating workpieces according to claim 3, characterized in that: The outer side of the sprocket tooth portion (112) is meshingly connected with a first transmission chain (119); a plurality of sliding supports (120) are fixedly mounted at the bottom of the first transmission chain (119); sliding rollers (121) are symmetrically arranged on both sides of the bottom of the sliding supports (120); the sliding rollers (121) are rollingly connected to the rotating bracket (102) and the first supporting base plate (104); a rotating connecting rod (122) is fixedly mounted at the center of the bottom of the sliding support (120); and a meshing gear (123) is rotatably connected to the bottom of the rotating connecting rod (122).

5. A drying device for electroplating workpieces according to claim 4, characterized in that: The bottom of the meshing gear (123) is threadedly connected to a mounting threaded rod (124), the bottom of the mounting threaded rod (124) is fixedly mounted with a clamping bracket (125), one side of the clamping bracket (125) is rotatably connected to a clamping knob (126), the inner side of the clamping knob (126) is fixedly mounted with a clamping bidirectional threaded rod (127), the outer side of the clamping bidirectional threaded rod (127) is symmetrically threadedly connected with a clamping threaded sleeve (128), the bottom of the clamping threaded sleeve (128) is fixedly mounted with a clamping limit plate (129), and the bottom of the clamping limit plate (129) is fixedly mounted with a clamping arm (130).

6. A drying device for electroplating workpieces according to claim 1, characterized in that: The outer side of the transmission main gear (206) is transmission-connected to a second transmission chain (207), and the inner side of the second transmission chain (207) is meshingly connected to a plurality of transmission slave gears (208). The bottoms of the transmission main gear (206) and the transmission slave gears (208) are fixedly connected to ventilation rotating rods (209), and ventilation rotating plates (210) are symmetrically mounted on the outer side of the ventilation rotating rod (209), and sealing grooves (211) are provided at the ends of the ventilation rotating plates (210).

7. A drying device for electroplating workpieces according to claim 6, characterized in that: The second supporting base plate (201) is symmetrically provided with unfolding brackets (212) on both sides of the top, and lifting grooves (213) are symmetrically provided on the outer sides of the unfolding brackets (212). The second motor cover (214) is fixedly provided on the top of the unfolding bracket (212), and an unfolding motor (215) is fixedly provided on one side of the inner side of the second motor cover (214). The output end of the unfolding motor (215) is fixedly connected to a sprocket transmission assembly (216), and the bottom of the sprocket transmission assembly (216) is symmetrically connected to lifting threaded rods (217), and the outer sides of the two lifting threaded rods (217) are both threadedly connected to lifting threaded sleeves (218).

8. A drying device for electroplating workpieces according to claim 7, characterized in that: A first rotating support (219) is fixedly installed on the outer side of the lifting threaded sleeve (218); an unfolding rotating rod (220) is rotatably connected to the outer side of the first rotating support (219); an end of the unfolding rotating rod (220) is rotatably connected to a second rotating support (221); an unfolding side panel (222) is fixedly installed on the outer side of the second rotating support (221); a storage groove (223) is provided on the unfolding side panel (222) near the outer side of the second rotating support (221); a support pad (224) is symmetrically installed on the top of the unfolding side panel (222); a rotating hinge (225) is rotatably connected to the bottom of the unfolding side panel (222); and the dryer (226) is fixedly installed inside the unfolding side panel (222).

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