Positioning and conveying device for plate processing

Abstract

The invention discloses a positioning and conveying device for plate processing, and relates to the technical field of plate processing, the positioning and conveying device comprises an overturning and conveying mechanism and an overturning base mounted at the bottom of the overturning and conveying mechanism, a limiting and conveying mechanism is arranged on one side of the overturning and conveying mechanism, and supporting top frames are symmetrically arranged at the bottom of the limiting and conveying mechanism; the turnover conveying mechanism comprises a first turnover support, ejection supports are fixedly installed on the peripheries of the two sides of the first turnover support, an ejection motor is fixedly installed on one side of the interior of the first turnover support, and the output end of the ejection motor is fixedly connected with a first chain wheel transmission assembly. Ejection threaded rods are symmetrically connected to one side of the first chain wheel transmission assembly, the clamping sliding plates are driven to move relatively through the clamping sliding sleeves, relative movement of the fixing clamping plates can be achieved through the elastic force effect of the limiting springs, therefore, plates of different thicknesses are clamped and fixed, and the overturning stability of the plates is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of sheet processing, and particularly to a positioning and conveying device for sheet processing. Background Art

[0002] A conveying device is a machine that uses frictional drive to continuously transport materials. By applying it, a material conveying process can be formed for materials on a certain conveying line, from the initial feeding point to the final discharging point. It can be used to convey both fragmented and bulk materials, as well as finished items. In addition to pure material conveying, it can also cooperate with the requirements of the technological processes in the production processes of various industrial enterprises to form a rhythmic flow production line. Conveying devices are widely used in various modern industrial enterprises. In the sheet processing industry, a conveying device is needed to convey and transfer the processed sheets for subsequent stacking and storage.

[0003] Patent Publication No. CN220949983U discloses a conveying device for shelf sheet processing. By setting a motor, a rotating shaft, a round tube, a fixing plate, a pushing plate, and an electric push rod, when in use, the shelf sheet is conveyed to the top surface of one side fixing plate by an external conveying device. The motor drives the rotating shaft to rotate, and the rotating shaft drives the round tube and the fixing plate thereon to rotate, so as to realize the flipping and conveying operation of the shelf sheet. When the shelf sheet is flipped to one side, the electric push rod drives the pushing plate to move to realize the discharging operation of the shelf sheet, which is convenient for the processing operation of the shelf sheet. By setting an adjusting mechanism, during processing, the rotating wheel can be rotated according to the size of the shelf sheet, and the rotating wheel drives the threaded rod to rotate, changing the distance between the side plate and the fixing plate, so that the distance between the two side plates adapts to the length requirement of the shelf sheet, which is convenient for the conveying operation of shelf sheets of different sizes and has good use effects. However, the following problems still exist in the actual use of this patent: Although the conveying device for shelf sheet processing can realize the turning of the sheet, it cannot ensure the stability of the sheet turning during the turning process of the sheet, and it is easy to cause uneven stress on the sheet, resulting in breakage or cracks, affecting the integrity of the sheet transportation and turning. At the same time, different sheets have different thicknesses, and during the turning of the sheet, different thicknesses of sheets cannot be quickly and stably clamped, and manual adjustment is required, which affects the efficiency of the sheet transportation and turning. It cannot convey the sheet according to the height of different processing, affecting the storage and transportation of the sheet.

[0004] Therefore, a positioning and conveying device for sheet processing is proposed to solve the problems mentioned above. Summary of the Invention

[0005] The object of the present invention is to provide a positioning and conveying device for sheet processing, so as to solve the problems raised in the above-mentioned background technology. When turning over the sheet, the stability of the sheet turning cannot be guaranteed, and it is easy to cause uneven stress on the sheet, resulting in breakage or cracks, affecting the integrity of the sheet transportation and turning. At the same time, different sheets have different thicknesses. When turning over the sheet, different thicknesses of sheets cannot be quickly and stably clamped, and manual assistance is required for adjustment, affecting the efficiency of the sheet transportation and turning. The sheet cannot be conveyed according to different processing heights, affecting the storage and transportation of the sheet.

[0006] To achieve the above object, the present invention provides the following technical solution: A positioning and conveying device for sheet processing, including a flipping and conveying mechanism, and a flipping base installed at the bottom of the flipping and conveying mechanism; A limiting conveying mechanism is arranged on one side of the flipping and conveying mechanism, and support top frames are symmetrically arranged at the bottom of the limiting conveying mechanism; It further includes: The flipping and conveying mechanism includes a first flipping bracket. Top brackets are fixedly installed around the two sides of the first flipping bracket. A top motor is fixedly installed on one side inside the first flipping bracket. The output end of the top motor is fixedly connected to a first sprocket transmission assembly; Wherein, a top threaded rod is symmetrically connected to one side of the first sprocket transmission assembly. Threaded top sleeves are threadedly connected to the outer sides of the two top threaded rods. Top limiting blocks are fixedly installed on the outer sides of the two top threaded sleeves; Wherein, a top sliding plate is fixedly installed between the two top limiting blocks. A first spring is fixedly installed at the end of the top bracket. A first cleaning bracket is fixedly installed at the top of the two first springs. A first cleaning brush is fixedly installed at the bottom of the first cleaning bracket.

[0007] Preferably, clamping rotating shafts are symmetrically installed on both sides around the first flipping bracket. The end of the clamping rotating shaft is rotatably connected to a clamping sliding sleeve. A clamping sliding rod is slidably connected inside the clamping sliding sleeve. A clamping bracket is fixedly installed on the outer side of the clamping sliding rod. A clamping spring is fixedly installed on one side of the clamping sliding sleeve.

[0008] Preferably, clamping sliding plates are fixedly installed on the outer sides of the two clamping sliding sleeves. A number of limiting sliding rods are slidably connected inside the clamping sliding plate. A second limiting block is fixedly installed at one end of the limiting sliding rod. A fixed clamping plate is fixedly installed at the end of the limiting sliding rod away from the second limiting block. A limiting spring is fixedly installed on the outer side of the fixed clamping plate close to the limiting sliding rod. An inclined plate is fixedly installed at the end of the fixed clamping plate.

[0009] Preferably, second turning brackets are fixedly installed on both sides of the top of the turning base. A turning motor is fixedly installed on the outside of one of the second turning brackets. The output end of the turning motor is fixedly connected to a turning driving gear. A turning driven gear is meshed and connected to the top of the turning driving gear. A turning disk is fixedly connected to one side of the turning driven gear. The turning disk is fixedly connected to the first turning bracket and is also fixedly connected to the ejecting bracket.

[0010] Preferably, the limiting conveying mechanism includes a conveying bracket. A conveying motor is fixedly installed on one side of the conveying bracket. The output end of the conveying motor is fixedly connected to a first anti-slip conveying roller. A number of second anti-slip conveying rollers are rotatably connected inside the conveying bracket. A number of second sprocket transmission components are fixedly connected between the second anti-slip conveying rollers. The second sprocket transmission components are fixedly connected to the first anti-slip conveying roller.

[0011] Preferably, second springs are symmetrically installed on one side inside the conveying bracket. A second cleaning bracket is fixedly installed on the top of the two second springs. A second cleaning brush is fixedly installed on the top of the second cleaning bracket. Lifting brackets are symmetrically installed on one side of the top of the conveying bracket. A lifting top plate is fixedly installed on the top of the two lifting brackets. A lifting motor is fixedly installed at one end of the lifting top plate.

[0012] Preferably, the output end of the lifting motor is fixedly connected to a lifting rotating rod. Bevel gear transmission components are symmetrically installed at both ends of the lifting rotating rod. Lifting threaded rods are fixedly installed at the bottom of the two bevel gear transmission components. Lifting threaded sleeves are threadedly connected to the outside of the two lifting threaded rods. A positioning bracket is fixedly installed between the two lifting threaded sleeves. A positioning motor is fixedly installed on one side of the top of the positioning bracket. The output end of the positioning motor is fixedly connected to a third sprocket transmission component. A positioning bidirectional threaded rod is fixedly installed on one side inside the third sprocket transmission component. Positioning threaded sleeves are symmetrically threadedly connected to the outside of the positioning bidirectional threaded rod. Positioning connecting rods are fixedly installed at the bottom of the two positioning threaded sleeves.

[0013] Preferably, a first positioning plate is fixedly installed at the bottom of the positioning connecting rod. An adjusting support is fixedly installed on one side of the first positioning plate. A positioning rotating bracket is fixedly installed on the outside of the adjusting support. A positioning sliding rod is fixedly installed inside the positioning rotating bracket. A positioning sliding sleeve is slidably connected to the outside of the positioning sliding rod. A positioning spring is fixedly installed on one side of the positioning sliding sleeve. A positioning rotating rod is rotatably connected to the outside of the positioning sliding sleeve. The end of the positioning rotating rod is rotatably connected to a second positioning plate.

[0014] Preferably, the supporting top frames are symmetrically installed on both sides of the bottom of the positioning bracket. A sprocket limiting cover is fixedly installed on one side of each of the two supporting top frames. A supporting motor is fixedly installed on one side inside the sprocket limiting cover. The output end of the supporting motor is fixedly connected to a fourth sprocket transmission assembly. The fourth sprocket transmission assembly is symmetrically connected to a supporting bidirectional threaded rod on one side. Supporting threaded sleeves are symmetrically and threadedly connected to the outer sides of the two supporting bidirectional threaded rods. A supporting rotating rod is rotatably connected to the bottom of the supporting threaded sleeve. The bottom of the supporting rotating rod is rotatably connected to a supporting sliding sleeve. A supporting sliding rod is slidably connected inside the supporting sliding sleeve. A supporting bottom frame is fixedly installed on the outer side of the supporting sliding rod. Universal wheels are symmetrically installed on the bottom of the supporting bottom frame.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: For this positioning and conveying device for sheet processing, by driving the clamping sliding plate to move relatively through the clamping sliding sleeve, and utilizing the elastic force of the limiting spring, the relative movement of the fixed clamping plate can be realized, thereby clamping and fixing sheets of different thicknesses, improving the stability of sheet flipping. Starting the positioning motor drives the third sprocket transmission assembly and the positioning bidirectional threaded rod to rotate, causing the positioning threaded sleeve to drive the positioning connecting rod and the first positioning plate to move relatively. Under the elastic force of the positioning spring, the positioning sliding sleeve drives the positioning rotating rod and the second positioning plate to rotate, facilitating the positioning and conveying of the sheet, and moving the sheet to the center position of the conveying bracket. The specific content is as follows: 1. By setting the flipping and conveying mechanism, not only can the ejecting motor drive the first sprocket transmission assembly and the ejecting threaded rod to rotate, causing the ejecting threaded sleeve to drive the ejecting limiting block and the ejecting sliding plate to move, and the sheet inside the fixed clamping plate can be ejected, facilitating the conveying of the sheet. At the same time, when the ejecting sliding plate contracts inward, by the ejecting sliding plate squeezing the clamping bracket, under the action of the clamping rotating shaft, the clamping rotating shaft drives the clamping sliding sleeve to slide on the outer side of the clamping sliding rod. By driving the clamping sliding plate to move relatively through the clamping sliding sleeve, and utilizing the elastic force of the limiting spring, the relative movement of the fixed clamping plate can be realized, thereby clamping and fixing sheets of different thicknesses, improving the stability of sheet flipping. When the sheet moves into the fixed clamping plate, driven by the elastic force of the first spring, the first cleaning bracket and the first cleaning brush move, causing the first cleaning brush to move to the surface of the sheet, thereby cleaning the surface of the sheet. By starting the flipping motor to drive the flipping driving gear to rotate, and utilizing the meshing connection between the flipping driving gear and the flipping driven gear, the flipping driven gear drives the flipping disc and the first flipping bracket to rotate, which can not only realize the flipping function of the sheet, but also flip the sheet to a certain angle, thereby conveying the sheet to different heights, facilitating the stacking of the sheets. 2. By setting the limit conveying mechanism, not only can the conveying motor drive the first anti-slip conveying roller to rotate, and through the transmission of the second sprocket transmission component, the rotation of the second anti-slip conveying roller can be realized, so as to realize the horizontal conveying of the plate. Through the elastic force of the second spring, the second cleaning brush is attached to the bottom of the plate, so as to clean the bottom surface of the plate. Start the lifting motor to drive the lifting rotating rod and the bevel gear transmission component to rotate, so that the bevel gear transmission component drives the lifting screw rod to rotate. At the same time, the lifting thread sleeve drives the positioning bracket to move up and down, and the first positioning plate can be moved to the center position of the plate. At the same time, start the positioning motor to drive the third sprocket transmission component and the positioning bidirectional screw rod to rotate, so that the positioning thread sleeve drives the positioning connecting rod and the first positioning plate to move relatively. Under the elastic force of the positioning spring, the positioning sliding sleeve drives the positioning rotating rod and the second positioning plate to rotate, which is convenient for positioning and conveying the plate, so that the plate moves to the center position of the conveying bracket. At the same time, start the support motor to drive the fourth sprocket transmission component to drive the support bidirectional screw rod to rotate, so that the support thread sleeve drives the support rotating rod to rotate while moving outside the support bidirectional screw rod. At the same time, the support sliding sleeve slides relatively outside the support sliding rod, and the distance between the support top frame and the support bottom frame can be adjusted, and the conveying height of the plate can be adjusted according to the thickness of the plate, which is convenient for turning over and conveying the plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structure schematic diagram of the whole invention; Figure 2 is a three-dimensional structure schematic diagram of the cross-section of the flipping and conveying mechanism in the invention; Figure 3 is a three-dimensional structure schematic diagram of the ejecting bracket in the invention; Figure 4 is a three-dimensional structure schematic diagram of the clamping sliding plate in the invention; Figure 5 is a three-dimensional structure schematic diagram of the cross-section of the clamping bracket in the invention; Figure 6 is a three-dimensional structure schematic diagram of the first flipping bracket in the invention; Figure 7 is a three-dimensional structure schematic diagram of the cross-section of the limit conveying mechanism in the invention; Figure 8 is a three-dimensional structure schematic diagram of the first anti-slip conveying roller and the second anti-slip conveying roller in the invention; Figure 9 is a three-dimensional structure schematic diagram of the cross-section of the lifting top plate in the invention; Figure 10 is a three-dimensional structure schematic diagram of the cross-section of the positioning rotating bracket in the invention; Figure 11 is a three-dimensional structure schematic diagram of the support rotating rod in the invention.

[0017] In the figure: 1. Inverted conveying mechanism; 101. First inversion bracket; 102. Ejection bracket; 103. Ejection motor; 104. First sprocket drive assembly; 105. Ejection threaded rod; 106. Ejection threaded sleeve; 107. Ejection limit block; 108. Ejection sliding plate; 109. First spring; 110. First cleaning bracket; 111. First cleaning brush; 112. Clamping rotating shaft; 113. Clamping sliding sleeve; 114. Clamping sliding rod; 115. Clamping bracket; 116. Clamping spring; 117. Clamping sliding plate; 118. Limit sliding rod; 119. Second limit block; 120. Limit spring; 121. Fixed clamping plate; 122. Inclined plate; 123. Inversion base; 124. Second inversion bracket; 125. Inversion motor; 126. Inversion driving gear; 127. Inversion driven gear; 128. Inversion plate; 2. Limit conveying mechanism; 201. Conveying bracket; 202. Conveying motor; 203. First anti-slip conveying roller; 204. Second anti-slip conveying roller; 205. Second sprocket drive assembly; 206. Second spring; 207. Second cleaning bracket; 208. Second cleaning brush; 209. Lifting bracket; 210. Lifting top plate; 211. Lifting motor; 212. Lifting rotating rod; 213. Bevel gear drive assembly; 214. Lifting threaded rod; 215. Lifting threaded sleeve; 216. Positioning bracket; 217. Positioning motor; 218. Third sprocket drive assembly; 219. Positioning bidirectional threaded rod; 220. Positioning threaded sleeve; 221. Positioning connecting rod; 222. First positioning plate; 223. Adjusting support; 224. Positioning rotating bracket; 225. Positioning sliding rod; 226. Positioning sliding sleeve; 227. Positioning spring; 228. Positioning rotating rod; 229. Second positioning plate; 230. Support top frame; 231. Sprocket limit cover; 232. Support motor; 233. Fourth sprocket drive assembly; 234. Support bidirectional threaded rod; 235. Support threaded sleeve; 236. Support rotating rod; 237. Support sliding sleeve; 238. Support sliding rod; 239. Support bottom frame; 240. Universal wheel. Detailed implementation manners

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0019] Please refer to Figures 1-4, the present invention provides a technical solution: a positioning and conveying device for sheet processing, including a flipping and conveying mechanism 1, and a flipping base 123 installed at the bottom of the flipping and conveying mechanism 1. A limiting conveying mechanism 2 is arranged on one side of the flipping and conveying mechanism 1, and supporting top frames 230 are symmetrically arranged at the bottom of the limiting conveying mechanism 2. The flipping and conveying mechanism 1 includes a first flipping bracket 101. Ejecting brackets 102 are fixedly installed around both sides of the first flipping bracket 101. An ejecting motor 103 is fixedly installed on one side inside the first flipping bracket 101. The output end of the ejecting motor 103 is fixedly connected to a first sprocket transmission assembly 104. Among them, one side of the first sprocket transmission assembly 104 is symmetrically connected to ejecting threaded rods 105. Threaded ejecting sleeves 106 are threadedly connected to the outer sides of the two ejecting threaded rods 105. Ejecting limit blocks 107 are fixedly installed on the outer sides of the two ejecting threaded sleeves 106. Among them, an ejecting sliding plate 108 is fixedly installed between the two ejecting limit blocks 107. By driving the first sprocket transmission assembly 104 and the ejecting threaded rods 105 to rotate with the ejecting motor 103, the ejecting threaded sleeves 106 drive the ejecting limit blocks 107 and the ejecting sliding plate 108 to move, so as to eject the sheet inside the fixed clamping plate 121, facilitating the conveying of the sheet.

[0020] Please refer to Figure 3 , an end of the ejecting bracket 102 is fixedly installed with a first spring 109. The tops of the two first springs 109 are fixedly installed with a first cleaning bracket 110. A first cleaning brush 111 is fixedly installed at the bottom of the first cleaning bracket 110. By the elastic force of the first spring 109, the first cleaning bracket 110 and the first cleaning brush 111 are driven to move, so that the first cleaning brush 111 moves to the surface of the sheet, thereby cleaning the surface of the sheet.

[0021] Please refer to Figures 4-6, on both sides of the periphery of the first flipping bracket 101, clamping rotating shafts 112 are symmetrically installed. The end of the clamping rotating shaft 112 is rotationally connected to a clamping sliding sleeve 113. Inside the clamping sliding sleeve 113, a clamping sliding rod 114 is slidably connected. On the outer side of the clamping sliding rod 114, a clamping bracket 115 is fixedly installed. On one side of the clamping sliding sleeve 113, a clamping spring 116 is fixedly installed. On the outer sides of the two clamping sliding sleeves 113, a clamping sliding plate 117 is fixedly installed. Inside the clamping sliding plate 117, a number of limit sliding rods 118 are slidably connected. At one end of the limit sliding rod 118, a second limit block 119 is fixedly installed. At the end of the limit sliding rod 118 far from the second limit block 119, a fixed clamping plate 121 is fixedly installed. When the ejecting sliding plate 108 contracts inward, by the ejecting sliding plate 108 squeezing the clamping bracket 115, under the action of the clamping rotating shaft 112, the clamping rotating shaft 112 drives the clamping sliding sleeve 113 to slide on the outer side of the clamping sliding rod 114. The clamping sliding sleeve 113 drives the clamping sliding plate 117 to move relatively. By using the elastic force of the limit spring 120, the relative movement of the fixed clamping plate 121 can be realized, so as to clamp and fix plates with different thicknesses, and improve the stability of plate flipping.

[0022] Please refer to Figures 5-6 , on the outer side of the fixed clamping plate 121 close to the limit sliding rod 118, a limit spring 120 is fixedly installed. At the end of the fixed clamping plate 121, an inclined plate 122 is fixedly installed. On both sides of the top of the flipping base 123, second flipping brackets 124 are fixedly installed. On the outer side of one second flipping bracket 124, a flipping motor 125 is fixedly installed. The output end of the flipping motor 125 is fixedly connected to a flipping driving gear 126. On the top of the flipping driving gear 126, a flipping driven gear 127 is meshed and connected. On one side of the flipping driven gear 127, a flipping disc 128 is fixedly connected. The flipping disc 128 is fixedly connected to the first flipping bracket 101 and the ejecting bracket 102. By starting the flipping motor 125 to drive the flipping driving gear 126 to rotate, using the meshing connection characteristic between the flipping driving gear 126 and the flipping driven gear 127, the flipping driven gear 127 drives the flipping disc 128 and the first flipping bracket 101 to rotate. It can not only realize the function of turning over the plate, but also turn the plate to a certain angle, so as to convey the plate to different heights, which is convenient for palletizing and stacking the plates. When the conveying height of the plate is different from the processing or stacking height of the plate, by adjusting the rotation angle and using the ejecting sliding plate 108 to eject the plate, it is convenient to adjust the conveying height of the plate.

[0023] Please refer to Figure 1 , Figures 7-8, the limit conveying mechanism 2 includes a conveying support 201. On one side of the conveying support 201, a conveying motor 202 is fixedly installed. The output end of the conveying motor 202 is fixedly connected to a first anti-slip conveying roller 203. A number of second anti-slip conveying rollers 204 are rotatably connected inside the conveying support 201. A number of second sprocket transmission components 205 are fixedly connected between the second anti-slip conveying rollers 204. The second sprocket transmission component 205 is fixedly connected to the first anti-slip conveying roller 203. On one side inside the conveying support 201, second springs 206 are symmetrically installed. At the top of the two second springs 206, a second cleaning support 207 is fixedly installed. At the top of the second cleaning support 207, a second cleaning brush 208 is fixedly installed. The conveying motor 202 is used to drive the first anti-slip conveying roller 203 to rotate. Through the transmission of the second sprocket transmission component 205, the rotation of the second anti-slip conveying roller 204 is realized, so as to realize the horizontal conveying of the plate. Through the elastic force of the second spring 206, the second cleaning brush 208 is made to fit the bottom of the plate, so as to clean the bottom surface of the plate.

[0024] Please refer to Figures 7-10, on one side of the top of the conveying bracket 201, lifting brackets 209 are symmetrically installed. At the top of the two lifting brackets 209, a lifting top plate 210 is fixedly installed. At one end of the lifting top plate 210, a lifting motor 211 is fixedly installed. The output end of the lifting motor 211 is fixedly connected to a lifting rotating rod 212. At both ends of the lifting rotating rod 212, bevel gear transmission components 213 are symmetrically installed. At the bottom of the two bevel gear transmission components 213, lifting threaded rods 214 are fixedly installed. On the outer sides of the two lifting threaded rods 214, lifting threaded sleeves 215 are threadedly connected. Between the two lifting threaded sleeves 215, a positioning bracket 216 is fixedly installed. On one side of the top of the positioning bracket 216, a positioning motor 217 is fixedly installed. The output end of the positioning motor 217 is fixedly connected to a third sprocket transmission component 218. Inside one side of the third sprocket transmission component 218, a positioning bidirectional threaded rod 219 is fixedly installed. On the outer side of the positioning bidirectional threaded rod 219, positioning threaded sleeves 220 are symmetrically threadedly connected. At the bottom of the two positioning threaded sleeves 220, positioning connecting rods 221 are fixedly installed. At the bottom of the positioning connecting rod 221, a first positioning plate 222 is fixedly installed. On one side of the first positioning plate 222, an adjusting support 223 is fixedly installed. On the outer side of the adjusting support 223, a positioning rotating bracket 224 is fixedly installed. Inside the positioning rotating bracket 224, a positioning sliding rod 225 is fixedly installed. On the outer side of the positioning sliding rod 225, a positioning sliding sleeve 226 is slidably connected. On one side of the positioning sliding sleeve 226, a positioning spring 227 is fixedly installed. On the outer side of the positioning sliding sleeve 226, a positioning rotating rod 228 is rotatably connected. At the end of the positioning rotating rod 228, a second positioning plate 229 is rotatably connected. Start the lifting motor 211 to drive the lifting rotating rod 212 and the bevel gear transmission component 213 to rotate, so that the bevel gear transmission component 213 drives the lifting threaded rod 214 to rotate. At the same time, the lifting threaded sleeve 215 drives the positioning bracket 216 to move up and down, and the first positioning plate 222 can be moved to the center position of the plate. At the same time, start the positioning motor 217 to drive the third sprocket transmission component 218 and the positioning bidirectional threaded rod 219 to rotate, so that the positioning threaded sleeve 220 drives the positioning connecting rod 221 and the first positioning plate 222 to move relatively. Under the elastic force of the positioning spring 227, the positioning sliding sleeve 226 drives the positioning rotating rod 228 and the second positioning plate 229 to rotate, which is convenient for positioning and conveying the plate, and makes the plate move to the center position of the conveying bracket 201.

[0025] Please refer to Figure 11, the support top frame 230 is symmetrically installed on both sides of the bottom of the positioning bracket 216. A sprocket limit cover 231 is fixedly installed on one side of the two support top frames 230. A support motor 232 is fixedly installed on one side inside the sprocket limit cover 231. The output end of the support motor 232 is fixedly connected to a fourth sprocket transmission assembly 233. A support double-threaded rod 234 is symmetrically connected to one side of the fourth sprocket transmission assembly 233. Support thread sleeves 235 are symmetrically and threadedly connected to the outer sides of the two support double-threaded rods 234. The bottom of the support thread sleeve 235 is rotatably connected to a support rotating rod 236. The bottom of the support rotating rod 236 is rotatably connected to a support sliding sleeve 237. A support sliding rod 238 is slidably connected inside the support sliding sleeve 237. A support bottom frame 239 is fixedly installed on the outer side of the support sliding rod 238. Universal wheels 240 are symmetrically installed at the bottom of the support bottom frame 239. Starting the support motor 232 drives the fourth sprocket transmission assembly 233 to drive the support double-threaded rod 234 to rotate, causing the support thread sleeve 235 to move on the outer side of the support double-threaded rod 234 while driving the support rotating rod 236 to rotate. At the same time, the support sliding sleeve 237 slides relatively on the outer side of the support sliding rod 238, which can adjust the distance between the support top frame 230 and the support bottom frame 239, and can adjust the conveying height of the board according to the thickness of the board, facilitating the turning and conveying of the board.

[0026] Working principle: Before using this positioning and conveying device for sheet processing, it is necessary to first check the overall situation of the device to ensure that it can work properly. According to Figure 1 - Figure 11 As shown, first, the conveying motor 202 drives the first anti-slip conveying roller 203 to rotate. Through the transmission of the second sprocket transmission assembly 205, the second anti-slip conveying roller 204 rotates, thus realizing the horizontal conveying of the board. Through the elastic force of the second spring 206, the second cleaning brush 208 fits against the bottom of the board, thereby cleaning the bottom surface of the board. Starting the lifting motor 211 drives the lifting rotating rod 212 and the bevel gear transmission assembly 213 to rotate, causing the bevel gear transmission assembly 213 to drive the lifting threaded rod 214 to rotate. At the same time, the lifting thread sleeve 215 drives the positioning bracket 216 to move up and down, and the first positioning plate 222 can be moved to the center position of the board. At the same time, starting the positioning motor 217 drives the third sprocket transmission assembly 218 and the positioning double-threaded rod 219 to rotate, causing the positioning thread sleeve 220 to drive the positioning connecting rod 221 and the first positioning plate 222 to move relatively. Under the elastic force of the positioning spring 227, the positioning sliding sleeve 226 drives the positioning rotating rod 228 and the second positioning plate 229 to rotate, facilitating the positioning and conveying of the board and moving the board to the center position of the conveying bracket 201.

[0027] Secondly, start the support motor 232 to drive the fourth sprocket transmission assembly 233 to drive the support bidirectional threaded rod 234 to rotate, so that the support threaded sleeve 235 moves outside the support bidirectional threaded rod 234 while driving the support rotating rod 236 to rotate. At the same time, the support sliding sleeve 237 slides relatively outside the support sliding rod 238, which can adjust the distance between the support top frame 230 and the support bottom frame 239, and can adjust the conveying height of the board according to the thickness of the board, facilitating the turning over and conveying of the board. By starting the turning motor 125 to drive the turning driving gear 126 to rotate, using the meshing connection between the turning driving gear 126 and the turning driven gear 127, the turning driven gear 127 drives the turning plate 128 and the first turning bracket 101 to rotate, which can not only realize the function of turning over the board, but also turn the board to a certain angle, so as to convey the board to different heights, facilitating the stacking of the board.

[0028] Finally, use the ejecting motor 103 to drive the first sprocket transmission assembly 104 and the ejecting threaded rod 105 to rotate, so that the ejecting threaded sleeve 106 drives the ejecting limit block 107 and the ejecting sliding plate 108 to move, which can eject the board inside the fixed clamping plate 121, facilitating the conveying of the board. At the same time, when the ejecting sliding plate 108 contracts inward, by the ejecting sliding plate 108 squeezing the clamping bracket 115, under the action of the clamping rotating shaft 112, the clamping rotating shaft 112 drives the clamping sliding sleeve 113 to slide outside the clamping sliding rod 114, and the clamping sliding sleeve 113 drives the clamping sliding plate 117 to move relatively. Using the elastic force of the limit spring 120, the relative movement of the fixed clamping plate 121 can be realized, so as to clamp and fix boards of different thicknesses, improving the stability of board turning. When the board moves into the fixed clamping plate 121, under the elastic force of the first spring 109, the first cleaning bracket 110 and the first cleaning brush 111 are driven to move, so that the first cleaning brush 111 moves to the surface of the board, thereby cleaning the surface of the board.

[0029] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A positioning and conveying device for plate processing, comprising a turning and conveying mechanism (1), and a turning base (123) mounted on the bottom of the turning and conveying mechanism (1); A limited conveying mechanism (2) is provided on one side of the overturning conveying mechanism (1), and a supporting top frame (230) is symmetrically provided at the bottom of the limited conveying mechanism (2); It is characterized in that Also includes: The overturning conveying mechanism (1) comprises a first overturning bracket (101), ejection brackets (102) are fixedly mounted on both sides of the first overturning bracket (101), an ejection motor (103) is fixedly mounted on one side of the interior of the first overturning bracket (101), and the output end of the ejection motor (103) is fixedly connected to a first sprocket transmission assembly (104); One side of the first sprocket transmission assembly (104) is symmetrically connected to an ejector threaded rod (105), the outer sides of the two ejector threaded rods (105) are both threadedly connected to an ejector threaded sleeve (106), and the outer sides of the two ejector threaded sleeves (106) are both fixedly mounted with an ejector limit block (107); An ejection sliding plate (108) is fixedly installed between the two ejection limit blocks (107), a first spring (109) is fixedly installed at the end of the ejection bracket (102), a first cleaning bracket (110) is fixedly installed on the top of the two first springs (109), and a first cleaning brush (111) is fixedly installed at the bottom of the first cleaning bracket (110).

2. A positioning and conveying device for plate processing according to claim 1, characterized in that: A clamping rotating shaft (112) is symmetrically mounted on both sides of the first flip bracket (101); the end of the clamping rotating shaft (112) is rotatably connected to a clamping sliding sleeve (113); the interior of the clamping sliding sleeve (113) is slidably connected to a clamping sliding rod (114); a clamping bracket (115) is fixedly mounted on the outside of the clamping sliding rod (114); and a clamping spring (116) is fixedly mounted on one side of the clamping sliding sleeve (113).

3. A positioning and conveying device for plate processing according to claim 2, characterized in that: A clamping sliding plate (117) is fixedly installed on the outer sides of the two clamping sliding sleeves (113); a plurality of limit sliding rods (118) are slidably connected inside the clamping sliding plate (117); a second limit block (119) is fixedly installed on one end of the limit sliding rod (118); a fixed clamping plate (121) is fixedly installed on the end of the limit sliding rod (118) away from the second limit block (119); a limit spring (120) is fixedly installed on the outer side of the fixed clamping plate (121) close to the limit sliding rod (118); and an inclined plate (122) is fixedly installed on the end of the fixed clamping plate (121).

4. A positioning and conveying device for plate processing according to claim 3, characterized in that: Second flip brackets (124) are fixedly mounted on both sides of the top of the flip base (123); a flip motor (125) is fixedly mounted on the outer side of one side of the second flip bracket (124); an output end of the flip motor (125) is fixedly connected to a flip driving gear (126); a top of the flip driving gear (126) is meshingly connected to a flip driven gear (127); a flip disk (128) is fixedly connected to one side of the flip driven gear (127); the flip disk (128) is fixedly connected to the first flip bracket (101); and the flip disk (128) is fixedly connected to the ejection bracket (102).

5. The positioning and conveying device for plate processing according to claim 1, characterized in that: The position-limiting conveying mechanism (2) comprises a conveying bracket (201), a conveying motor (202) is fixedly mounted on one side of the conveying bracket (201), an output end of the conveying motor (202) is fixedly connected to a first anti-slip conveying roller (203), a plurality of second anti-slip conveying rollers (204) are rotatably connected inside the conveying bracket (201), a plurality of second sprocket transmission assemblies (205) are fixedly connected between the second anti-slip conveying rollers (204), and the second sprocket transmission assemblies (205) are fixedly connected to the first anti-slip conveying rollers (203).

6. A positioning and conveying device for plate processing according to claim 5, characterized in that: A second spring (206) is symmetrically mounted on one side of the interior of the conveying bracket (201); a second cleaning bracket (207) is fixedly mounted on the top of the two second springs (206); a second cleaning brush (208) is fixedly mounted on the top of the second cleaning bracket (207); a lifting bracket (209) is symmetrically mounted on one side of the top of the conveying bracket (201); a lifting top plate (210) is fixedly mounted on the top of the two lifting brackets (209); and a lifting motor (211) is fixedly mounted on one end of the lifting top plate (210).

7. A positioning and conveying device for plate processing according to claim 6, characterized in that: The output end of the lifting motor (211) is fixedly connected to a lifting rotating rod (212), bevel gear transmission assemblies (213) are symmetrically installed at both ends of the lifting rotating rod (212), lifting threaded rods (214) are fixedly installed at the bottom of the two bevel gear transmission assemblies (213), the outer sides of the two lifting threaded rods (214) are threadedly connected to lifting threaded sleeves (215), a positioning bracket (216) is fixedly installed between the two lifting threaded sleeves (215), a positioning motor (217) is fixedly installed on one side of the top of the positioning bracket (216), the output end of the positioning motor (217) is fixedly connected to a third sprocket transmission assembly (218), a positioning bidirectional threaded rod (219) is fixedly installed on one side of the inner side of the third sprocket transmission assembly (218), the outer sides of the positioning bidirectional threaded rod (219) are symmetrically threadedly connected to the positioning threaded sleeves (220), and the bottoms of the two positioning threaded sleeves (220) are fixedly installed with positioning connecting rods (221).

8. A positioning and conveying device for plate processing according to claim 7, characterized in that: A first positioning plate (222) is fixedly mounted on the bottom of the positioning connecting rod (221); an adjusting support (223) is fixedly mounted on one side of the first positioning plate (222); a positioning rotating bracket (224) is fixedly mounted on the outer side of the adjusting support (223); a positioning sliding rod (225) is fixedly mounted inside the positioning rotating bracket (224); a positioning sliding sleeve (226) is slidably connected to the outer side of the positioning sliding rod (225); a positioning spring (227) is fixedly mounted on one side of the positioning sliding sleeve (226); a positioning rotating rod (228) is rotatably connected to the outer side of the positioning sliding sleeve (226); and a second positioning plate (229) is rotatably connected to the end of the positioning rotating rod (228).

9. A positioning and conveying device for plate processing according to claim 8, characterized in that: The support top frame (230) is symmetrically mounted on both sides of the bottom of the positioning bracket (216); a sprocket limiting cover (231) is fixedly mounted on one side of the two support top frames (230); a support motor (232) is fixedly mounted on one side of the sprocket limiting cover (231); an output end of the support motor (232) is fixedly connected to a fourth sprocket transmission assembly (233); one side of the fourth sprocket transmission assembly (233) is symmetrically connected to a support bidirectional threaded rod (234); the two support bidirectional threaded rods ( The outer side of the support frame (234) is symmetrically threadedly connected to a support threaded sleeve (235), the bottom of the support threaded sleeve (235) is rotatably connected to a support rotating rod (236), the bottom of the support rotating rod (236) is rotatably connected to a support sliding sleeve (237), the inside of the support sliding sleeve (237) is slidably connected to a support sliding rod (238), the outer side of the support sliding rod (238) is fixedly mounted with a support base frame (239), and the bottom of the support base frame (239) is symmetrically mounted with a universal wheel (240).

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