A kind of automobile sheet metal transmission and detection equipment based on robot push

Abstract

The invention discloses an automobile sheet metal part transmission and inspection equipment based on manipulator pushing, which relates to the technical field of sheet metal process appearance inspection, and comprises a support platform, an inspection platform, a fixed platform and an appearance inspection machine, wherein the support platform is provided with a conveying mechanism, and a connecting platform is provided on one side of the inspection platform, and a manipulator is fixedly installed on one side of the top of the fixed platform, and a collecting frame is provided on one side of the fixed platform, and further comprises: mounting plates, which are symmetrically mounted on two sides of the support platform in two groups, and rollers are rotatably connected between the two groups of mounting plates through bearings, and pulleys are symmetrically installed on the outside of the two rollers, and two conveyor belts are rotatably connected to the outside of the two groups of pulleys, and one end of the roller on one side passes through the inspection platform and is fixedly installed with a driving motor; so that when the sheet metal part is inspected, the sheet metal part can be turned over, and the sheet metal part can be firmly fixed while being turned over, so that double-sided inspection of the sheet metal part is convenient, the inspection quality of the sheet metal part is improved, and the practicability is improved.

Description

Technical Field

[0001] The invention relates to the technical field of sheet metal process appearance detection, and in particular to a conveying and detecting device for automobile sheet metal parts based on robot push. Background Art

[0002] Sheet metal is sometimes also called plate metal. Generally, some thin metal plates are plastically deformed by hand or die stamping to form the desired shape and size, and can be further formed into more complex parts through welding or a small amount of machining.

[0003] For example, a sheet metal appearance inspection device based on machine vision with publication number CN115494073A is provided with an adjustment mechanism. When the conveyor belt transports the workpiece to the bottom of the fixed frame, the first motor is started, and the clockwise rotation of the output shaft of the first motor drives the bidirectional screw in the first slide groove to rotate clockwise. The clockwise rotation of the bidirectional screw drives the two threaded sleeves to move toward both ends on the bidirectional screw along the inner wall of the first slide groove respectively. The movement of the threaded sleeve drives the first hydraulic cylinder to move. While the first hydraulic cylinder moves, the piston rod extends to drive the adjustment plate to move downward until the adjustment plate adjusts the position of the workpiece on the conveyor belt to the center position of the conveyor belt, thereby achieving the effect of positioning the workpiece. However, in actual use, the sheet metal is transported by the conveyor belt, lifted by the support plate, and inspected by the appearance inspection machine. After the support plate is lifted, the sheet metal can be inspected on one side of the sheet metal, and the other side of the sheet metal may have problems such as rust or inadequate welding. Both sides of the sheet metal cannot be inspected, there are certain detection blind spots, the inspection quality of the sheet metal cannot be guaranteed, and there are certain usage defects.

[0004] Therefore, we proposed an automobile sheet metal transmission and detection equipment based on robot push to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide a conveying and inspection device for automobile sheet metal parts based on robot push, so as to solve the problem proposed in the above-mentioned background technology that the sheet metal parts are transported by a conveyor belt and lifted up by a support plate to be inspected by an appearance inspection machine. After the sheet metal parts are lifted up by the support plate, one side of the sheet metal parts can be inspected, and the other side of the sheet metal parts may have problems such as rust or inadequate welding. Both sides of the sheet metal parts cannot be inspected, there are certain detection blind spots, and the inspection quality of the sheet metal parts cannot be guaranteed.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a conveying and testing device for automobile sheet metal parts based on robot push, comprising a support platform, a testing platform, a fixed platform and an appearance testing machine, the support platform is provided with a conveying mechanism, and a connecting platform is provided on one side of the testing platform, and a robot is fixedly installed on one side of the top of the fixed platform, and a collection frame is provided on one side of the fixed platform;

[0007] It is characterized by further comprising:

[0008] The mounting plates are symmetrically mounted on both sides of the support platform in two groups, and rollers are rotatably connected between the two groups of mounting plates through bearings, and pulleys are symmetrically mounted on the outside of the two rollers, and two conveyor belts are rotatably connected to the outside of the two groups of pulleys, respectively, and one end of the roller on one side passes through the detection platform and is fixedly mounted with a driving motor, and the driving motor is fixedly connected to the detection platform, and a fixing plate is fixedly mounted inside the detection platform;

[0009] A first electric push rod is fixedly mounted on the inner bottom end of the testing platform, the first electric push rod is fixedly connected to the fixed plate, and the movable end of the first electric push rod slides with the fixed plate and passes through the fixed plate and is fixedly mounted with a top plate, and guide rods are symmetrically mounted on both sides of the bottom of the top plate, and the guide rods are slidably connected to the fixed plate, and a flip assembly is arranged above the testing platform;

[0010] The sliding grooves are symmetrically arranged on both sides of the inner part of the inspection platform, the inner parts of the two sliding grooves are slidably connected with sliding plates, and the tops of the two sliding plates are fixedly installed with mounting frames, and the appearance inspection machine is fixedly connected with the two mounting frames, and at the same time, the inspection platform is located below one side of the mounting frame, and a hydraulic push rod is fixedly installed on one side, and the hydraulic push rod is fixedly connected with the mounting frame on one side;

[0011] A positioning plate is fixedly mounted on one side of the inner part of the two mounting frames, and a second electric push rod is rotatably connected to one side of the positioning plate, and the second electric push rod is rotatably connected to the mounting frame, and a U-shaped frame is fixedly mounted on one end of the second electric push rod, and two sets of sliding rods are symmetrically slidably connected to one side of the U-shaped frame, and a clamping plate is fixedly mounted on one end of the two sliding rods;

[0012] The limiting component is arranged on one side of the top of the conveying mechanism.

[0013] Preferably, a telescopic spring is sleeved on one side of the exterior of the two sets of sliding rods, one end of the telescopic spring is fixedly connected to the U-shaped frame, and a connecting plate is fixedly installed on the other end of the telescopic spring, and the two connecting plates are respectively fixedly connected to the two sets of sliding rods.

[0014] By adopting the above technical solution, the sliding rod can be automatically reset after moving, which facilitates the reset of the splint.

[0015] Preferably, movable rods are symmetrically installed on the upper outer side of the two connecting plates, and the outer side of the two groups of movable rods are sleeved with fixed sleeves, and the two groups of fixed sleeves are fixedly connected to the U-shaped frame. At the same time, the two groups of movable rods are hinged with rotating rods at one end away from the connecting plate, and the rotating rods are hinged with moving rods at one end away from the movable rods, and the outer side of the moving rods is slidably connected with connecting blocks, and the two groups of connecting blocks are fixedly connected to the U-shaped frame.

[0016] By adopting the above technical solution, the movement of the sliding rod can drive the moving rod to slide on the connecting block.

[0017] Preferably, a return spring is sleeved on one side of the outside of the two groups of moving rods close to the connecting block, and one end of the return spring is fixedly connected to the connecting block, and the other end of the return spring is fixedly installed with a limit plate. At the same time, the limit plate is fixedly connected to the moving rod, and rubber pads are fixedly installed on the two clamping plates and one side of the two groups of limit plates.

[0018] By adopting the above technical solution, the limit plate can be automatically reset after being driven by the moving rod, which facilitates the reset of the limit plate.

[0019] Preferably, a rotating sleeve is sleeved on one side of the outer side of the two second electric push rods, and a driven gear is fixedly installed on the outer side of one rotating sleeve, and a positioning plate on one side is located below the second electric push rod and a flip motor is fixedly installed on one side, and at the same time, the output end of the flip motor passes through the positioning plate and is fixedly installed with a driving gear, and the driving gear is meshingly connected with the driven gear.

[0020] By adopting the above technical solution, the rotating sleeve can be driven to rotate, thereby turning over the fixed sheet metal part.

[0021] Preferably, a turntable is fixedly mounted on one side of the outer portion of the two rotating sleeves, and the turntable is slidably connected to the movable end of the second electric push rod, and a spherical piece is symmetrically mounted on the side of the turntable away from the U-shaped frame, and an annular groove is provided on one side of the two positioning plates close to the turntable, and the spherical piece is slidably connected to the annular groove.

[0022] By adopting the above technical solution, the rotation of the turntable can be supported and the stability of the rotation of the turntable can be improved.

[0023] Preferably, positioning strips are symmetrically installed inside the two rotating sleeves, and positioning grooves are symmetrically opened on one side of the outer sides of the movable ends of the two second electric push rods, and the positioning strips are slidably connected to the positioning grooves.

[0024] By adopting the above technical solution, the movable end of the second electric push rod can slide on the rotating sleeve, and the rotating sleeve can drive the second electric push rod to rotate.

[0025] Preferably, the limiting assembly includes an L-shaped frame symmetrically installed on one side of the top of the conveying mechanism, and one side of the two L-shaped frames is movably connected with an adjustment plate, and the two adjustment plates are rotatably connected to the conveying mechanism, and at the same time, one side of the two adjustment plates is symmetrically installed with a fixed block, and two telescopic rods are respectively hinged between the two groups of fixed blocks.

[0026] By adopting the above technical solution, the sheet metal part can be adjusted through the limiting component, and the sheet metal part can be located in the middle of the conveying mechanism, which can avoid the sheet metal part being placed in a biased position to affect the conveying.

[0027] Preferably, a support frame is symmetrically installed on one side of the top of the conveying mechanism close to the telescopic rod, and a bidirectional screw rod is rotatably connected between the two support frames through a bearing, and one end of the bidirectional screw rod passes through one side of the support frame and is fixedly installed with a handwheel, and at the same time, a threaded sleeve is symmetrically provided on the outside of the bidirectional screw rod, and support plates are fixedly installed on the bottom of the two threaded sleeves, and the two support plates are respectively fixedly connected to the two telescopic rods.

[0028] By adopting the above technical solution, the movement of the threaded sleeve can drive the adjustment plate to rotate, so that the size of the opening on one side of the adjustment plate can be adjusted.

[0029] Preferably, a vertical plate is fixedly mounted on the other side of the top of the fixed platform, a third electric push rod is fixedly mounted on one side of the vertical plate, and one end of the third electric push rod passes through the vertical plate and is fixedly mounted on the push plate.

[0030] By adopting the above technical solution, it is convenient to remove defective products from sheet metal parts.

[0031] Compared with the prior art, the beneficial effects of the present invention are as follows: the automobile sheet metal part transmission and inspection equipment based on robot push is provided with a flipping assembly above the inspection platform, so that when inspecting the sheet metal part, the sheet metal part can be turned over, and the sheet metal part can be firmly fixed while turning over, so that the double-sided inspection of the sheet metal part is convenient, the inspection quality of the sheet metal part is improved, and the practicality is improved;

[0032] 1. A flip assembly is set above the inspection table. When inspecting the sheet metal parts, the automobile sheet metal parts are placed on the top of the conveying mechanism, and the sheet metal parts are conveyed to the top of the two conveyor belts through the conveying mechanism. The roller shaft is driven by the driving motor to rotate, so that the conveyor belts rotate, and then the sheet metal parts are moved to the top of the top plate. After that, the driving motor is stopped, and the top plate is driven to move by the first electric push rod, so that the top plate lifts up the sheet metal parts to pass the appearance inspection machine for inspection. When the sheet metal parts are turned over, the sheet metal parts are moved to one side of the two clamping plates by the first electric push rod, and then the second electric push rods on the two mounting frames are started to drive the U-shaped frame to move. The two clamping plates are in contact with the sheet metal, so that the sheet metal squeezes the clamping plates to move, and the movement of the clamping plates can drive the sliding rod to slide and stretch the telescopic spring, and the movement of the sliding rod can also drive the connecting plate to move, and after the connecting plate moves, it drives the movable rod to slide on the fixed sleeve, and the movable rod movement can pull the movable rod to slide on the connecting block and stretch the reset spring through the rotating rod, so that the limit plate contacts the sheet metal, so that the two clamping plates and the two groups of limit plates can stably fix the sheet metal, and then the sheet metal is lifted by the hydraulic push rod, and then the two sides, top and bottom of the sheet metal can be fixed only by the two second electric push rods, so as to ensure the reliability of the sheet metal when it is turned over;

[0033] 2. When the sheet metal is fixed and then turned over, the turning motor on one side of the positioning plate is started to drive the driving gear to rotate, and the driven gear is driven to rotate through meshing, so that the rotating sleeve rotates. The rotating sleeve can drive the second electric push rod to rotate through the cooperation of the positioning bar and the positioning groove on the second electric push rod, so that the fixed sheet metal can be turned over, and the rotating sleeve can drive the turntable to rotate while the rotating sleeve rotates. The rotation of the turntable drives the spherical part to slide inside the annular groove to support the rotation of the rotating sleeve, thereby facilitating the user to turn over the sheet metal, and facilitating the double-sided inspection of the sheet metal, thereby improving the inspection quality of the sheet metal;

[0034] 3. A limit assembly is provided on one side of the top of the conveying mechanism. When the sheet metal parts are conveyed, the hand wheel can be turned according to the size of the sheet metal parts to drive the bidirectional screw rod to rotate between the support frames, so that the two threaded sleeves are close to each other, and then the telescopic rod can be stretched, and the telescopic rod can be driven to rotate on the fixed block, and the adjustment plate can be pulled to rotate on the L-shaped frame, so that the opening size on one side of the two adjustment plates can be adjusted, so that the sheet metal parts can be adjusted through the two adjustment plates, and the sheet metal parts can be located in the middle of the conveying mechanism. The sheet metal parts can be adjusted through the limit assembly, and the sheet metal parts can be located in the middle of the conveying mechanism, which can avoid the biased placement of the sheet metal parts affecting the conveying. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a schematic diagram of the front structure of the present invention;

[0036] Figure 2It is a schematic diagram of the side cross-sectional structure of the flip assembly of the present invention;

[0037] Figure 3 It is a schematic diagram of the partial side structure of the flip assembly of the present invention;

[0038] Figure 4 For the present invention Figure 3 A schematic diagram of the enlarged structure of the middle A area;

[0039] Figure 5 For the present invention Figure 3 Schematic diagram of the enlarged structure of the middle B area;

[0040] Figure 6 This is a schematic diagram of the three-dimensional structure of the U-shaped frame of the present invention;

[0041] Figure 7 This is a front cross-sectional structural schematic diagram of the rotating sleeve of the present invention;

[0042] Figure 8 It is a schematic diagram of the top view of the limit assembly of the present invention;

[0043] Fig. 9 It is a schematic diagram of the three-dimensional structure of the adjustment plate of the present invention.

[0044] In the figure: 1. Support table; 101. Conveying mechanism; 102. Testing table; 103. Mounting plate; 104. Roller; 105. Pulley; 106. Conveyor belt; 107. Fixed plate; 108. First electric push rod; 1081. Top plate; 109. Guide rod; 110. Connecting table; 111. Fixed table; 112. Vertical plate; 113. Third electric push rod; 114. Push plate; 115. Manipulator; 116. Collecting frame; 2. Turning assembly; 201. Sliding groove; 202. Sliding plate; 203. Mounting frame; 204. Hydraulic push rod; 205. Positioning plate; 206. Second electric push rod; 207. U-shaped frame; 208. Sliding rod; 209. Clamp; 210 , telescopic spring; 211, connecting plate; 212, movable rod; 213, fixed sleeve; 214, rotating rod; 215, moving rod; 2151, connecting block; 216, reset spring; 217, limit plate; 218, rotating sleeve; 219, driven gear; 220, flip motor; 221, driving gear; 222, turntable; 223, spherical part; 224, annular groove; 225, positioning strip; 226, positioning groove; 3, limit assembly; 301, L-shaped frame; 302, adjustment plate; 303, fixed block; 304, telescopic rod; 305, support frame; 306, two-way screw; 307, hand wheel; 308, threaded sleeve; 309, support plate; 4, appearance inspection machine. DETAILED DESCRIPTION

[0045] 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 described embodiments 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.

[0046] See also Figure 1-9 The present invention provides a technical solution: a conveying and testing device for automobile sheet metal parts based on robot push, comprising a support platform 1, a testing platform 102, a fixed platform 111 and an appearance testing machine 4, wherein the support platform 1 is provided with a conveying mechanism 101, and a connecting platform 110 is provided on one side of the testing platform 102, and a robot 115 is fixedly installed on one side of the top of the fixed platform 111, and a collecting frame 116 is provided on one side of the fixed platform 111;

[0047] Also includes:

[0048] The mounting plates 103 are symmetrically mounted on both sides of the support platform 1 in two groups, and rollers 104 are rotatably connected between the two groups of mounting plates 103 through bearings, and pulleys 105 are symmetrically mounted on the outside of the two rollers 104, and two conveyor belts 106 are rotatably connected to the outside of the two groups of pulleys 105, respectively, and one end of the roller 104 on one side passes through the detection platform 102 and is fixedly mounted with a driving motor, and the driving motor is fixedly connected to the detection platform 102, and a fixing plate 107 is fixedly mounted inside the detection platform 102;

[0049] A first electric push rod 108 is fixedly mounted on the inner bottom end of the detection platform 102, the first electric push rod 108 is fixedly connected to the fixed plate 107, and the movable end of the first electric push rod 108 slides with the fixed plate 107 and passes through the fixed plate 107 and is fixedly mounted with a top plate 1081, and guide rods 109 are symmetrically mounted on both sides of the bottom of the top plate 1081, and the guide rods 109 are slidably connected to the fixed plate 107, and a flip assembly 2 is arranged above the detection platform 102;

[0050] The sliding grooves 201 are symmetrically arranged on both sides of the inner part of the testing platform 102. The inner parts of the two sliding grooves 201 are both slidably connected with sliding plates 202, and the tops of the two sliding plates 202 are both fixedly installed with mounting frames 203, and the appearance inspection machine 4 is fixedly connected with the two mounting frames 203. At the same time, a hydraulic push rod 204 is fixedly installed on one side of the testing platform 102 below the mounting frame 203 on one side, and the hydraulic push rod 204 is fixedly connected with the mounting frame 203 on one side;

[0051] A positioning plate 205 is fixedly mounted on one side of the inner part of the two mounting frames 203, and a second electric push rod 206 is rotatably connected to one side of the positioning plate 205, and the second electric push rod 206 is rotatably connected to the mounting frame 203, and a U-shaped frame 207 is fixedly mounted on one end of the second electric push rod 206, and two sets of sliding rods 208 are symmetrically slidably connected to one side of the U-shaped frame 207, and a clamping plate 209 is fixedly mounted on one end of the two sliding rods 208;

[0052] A telescopic spring 210 is sleeved on one side of the outer side of the two sets of sliding rods 208, and one end of the telescopic spring 210 is fixedly connected to the U-shaped frame 207, and a connecting plate 211 is fixedly installed on the other end of the telescopic spring 210, and the two connecting plates 211 are fixedly connected to the two sets of sliding rods 208 respectively;

[0053] A movable rod 212 is symmetrically installed on the upper side of the outer side of the two connecting plates 211, and a fixed sleeve 213 is sleeved on the outer side of the two sets of movable rods 212, and the two sets of fixed sleeves 213 are fixedly connected to the U-shaped frame 207. At the same time, a rotating rod 214 is hinged on one end of the two sets of movable rods 212 away from the connecting plate 211, and a moving rod 215 is hinged on one end of the rotating rod 214 away from the movable rod 212, and a connecting block 2151 is slidably connected to the outer side of the moving rod 215, and the two sets of connecting blocks 2151 are fixedly connected to the U-shaped frame 207;

[0054] A return spring 216 is sleeved on one side of the two sets of moving rods 215 near the connecting block 2151, and one end of the return spring 216 is fixedly connected to the connecting block 2151, and the other end of the return spring 216 is fixedly installed with a limit plate 217, and the limit plate 217 is fixedly connected to the moving rod 215, and the two clamping plates 209 and one side of the two sets of limit plates 217 are fixedly installed with rubber pads;

[0055] A vertical plate 112 is fixedly mounted on the other side of the top of the fixing platform 111 , and a third electric push rod 113 is fixedly mounted on one side of the vertical plate 112 , and one end of the third electric push rod 113 passes through the vertical plate 112 and is fixedly mounted with a push plate 114 .

[0056] Embodiment 1: Figure 1-6As shown, a flip assembly 2 is arranged above the inspection table 102. When inspecting the sheet metal parts, the automobile sheet metal parts are placed on the top of the conveying mechanism 101, and the sheet metal parts are conveyed to the top of the two conveyor belts 106 by the conveying mechanism 101. The roller 104 is driven by the driving motor to rotate, so that the conveyor belt 106 rotates, and then the sheet metal parts are moved to the top of the top plate 1081, and then the driving motor is stopped, and the top plate 1081 is driven to move by the first electric push rod 108, so that the top plate 1081 lifts up the sheet metal parts to pass through the appearance inspection machine 4 for inspection. When the sheet metal parts are turned over, the sheet metal parts are moved to one side of the two clamping plates 209 by the first electric push rod 108, and then the second electric push rods 206 on the two mounting frames 203 are started to drive the U-shaped frame 207 to move, so that the two clamping plates 209 contacts the sheet metal, so that the sheet metal squeezes the clamping plate 209 to move. The movement of the clamping plate 209 can drive the sliding rod 208 to slide and stretch the telescopic spring 210, and the movement of the sliding rod 208 can also drive the connecting plate 211 to move. After the connecting plate 211 moves, it drives the movable rod 212 to slide on the fixed sleeve 213. The movement of the movable rod 212 can pull the movable rod 215 to slide on the connecting block 2151 through the rotating rod 214 and stretch the reset spring 216, so that the limit plate 217 contacts the sheet metal, so that the two clamping plates 209 and the two groups of limit plates 217 can stably fix the sheet metal, and then the sheet metal is lifted by the hydraulic push rod 204, and then the two sides, top and bottom of the sheet metal can be fixed only by the two second electric push rods 206, to ensure the reliability of the sheet metal when it is flipped.

[0057] A rotating sleeve 218 is sleeved on one side of the outer side of the two second electric push rods 206, and a driven gear 219 is fixedly installed on one side of the rotating sleeve 218, and a flip motor 220 is fixedly installed on one side of the positioning plate 205 located below the second electric push rod 206, and the output end of the flip motor 220 passes through the positioning plate 205 and is fixedly installed with a driving gear 221, and the driving gear 221 is meshed and connected with the driven gear 219;

[0058] A rotating disk 222 is fixedly mounted on one side of the outer portion of the two rotating sleeves 218, and the rotating disk 222 is slidably connected to the movable end of the second electric push rod 206, and a spherical member 223 is symmetrically mounted on one side of the rotating disk 222 away from the U-shaped frame 207, and an annular groove 224 is formed on one side of the two positioning plates 205 close to the rotating disk 222, and the spherical member 223 is slidably connected to the annular groove 224;

[0059] Positioning bars 225 are symmetrically installed inside the two rotating sleeves 218 , and positioning grooves 226 are symmetrically opened on one side of the outer movable ends of the two second electric push rods 206 , and the positioning bars 225 are slidably connected to the positioning grooves 226 .

[0060] Embodiment 2: Figure 2-7 As shown, when the sheet metal is fixed and then flipped, the flip motor 220 on one side of the positioning plate 205 is started to drive the driving gear 221 to rotate, and the driven gear 219 is driven to rotate through meshing, so that the rotating sleeve 218 rotates. The rotating sleeve 218 can drive the second electric push rod 206 to rotate through the cooperation of the positioning bar 225 and the positioning groove 226 on the second electric push rod 206, so that the fixed sheet metal can be flipped, and the rotating sleeve 218 can drive the turntable 222 to rotate while the rotating sleeve 218 rotates. The rotation of the turntable 222 drives the spherical member 223 to slide inside the annular groove 224, supporting the rotation of the rotating sleeve 218, thereby facilitating the user to flip the sheet metal, facilitate double-sided inspection of the sheet metal, and improve the inspection quality of the sheet metal.

[0061] The limiting component 3 is arranged on one side of the top of the conveying mechanism 101;

[0062] The limiting assembly 3 includes an L-shaped frame 301 symmetrically installed on one side of the top of the conveying mechanism 101, and one side of the two L-shaped frames 301 is movably connected with an adjustment plate 302, and the two adjustment plates 302 are rotatably connected to the conveying mechanism 101, and at the same time, one side of the two adjustment plates 302 is symmetrically installed with a fixed block 303, and two telescopic rods 304 are respectively hinged between the two sets of fixed blocks 303;

[0063] A support frame 305 is symmetrically installed on one side of the top of the conveying mechanism 101 close to the telescopic rod 304, and a bidirectional screw rod 306 is rotatably connected between the two support frames 305 through a bearing, and one end of the bidirectional screw rod 306 passes through one side of the support frame 305 and is fixedly installed with a handwheel 307, and at the same time, a threaded sleeve 308 is symmetrically sleeved on the outside of the bidirectional screw rod 306, and support plates 309 are fixedly installed on the bottom of the two threaded sleeves 308, and the two support plates 309 are respectively fixedly connected to the two telescopic rods 304.

[0064] Embodiment 3: Figure 1 and Figure 8-9 As shown, a limit assembly 3 is provided on one side of the top of the conveying mechanism 101. When the sheet metal is conveyed, the hand wheel 307 can be rotated according to the size of the sheet metal to drive the bidirectional screw rod 306 to rotate between the support frame 305, so that the two threaded sleeves 308 are close to each other, and then the telescopic rod 304 can be stretched, and the telescopic rod 304 can be driven to rotate on the fixed block 303, and the adjustment plate 302 is pulled to rotate on the L-shaped frame 301, so that the opening size on one side of the two adjustment plates 302 can be adjusted, so that the sheet metal can be adjusted through the two adjustment plates 302, and the sheet metal can be located in the middle of the conveying mechanism 101. The sheet metal can be adjusted by the limit assembly 3, and the sheet metal can be located in the middle of the conveying mechanism 101, which can prevent the sheet metal from being placed in a biased position and affecting the conveying.

[0065] Working principle: When using the automobile sheet metal conveying and inspection equipment based on robot push, first, as shown in 1-9, place the automobile sheet metal on the top of the conveying mechanism 101, and convey the sheet metal to the top of the two conveyor belts 106 through the conveying mechanism 101, and drive the roller 104 to rotate through the driving motor to rotate the conveyor belt 106, and then move the sheet metal to the top of the top plate 1081 and then stop the driving motor, and drive the top plate 1081 to move through the first electric push rod 108, so that the top plate 1081 lifts the sheet metal to pass through the appearance inspection machine 4 for inspection, and when turning the sheet metal over, the first electric push rod 108 moves the sheet metal to the two clamping plates 209, and then the second electric push rods 206 on the two mounting frames 203 are started to drive the U-shaped frame 207 to move, so that the two clamping plates 209 contact the sheet metal, so that the sheet metal squeezes the clamping plates 209 to move, and the movement of the clamping plates 209 can drive the sliding rod 208 to slide and stretch the telescopic spring 210, and the movement of the sliding rod 208 can also drive the connecting plate 211 to move, and after the connecting plate 211 moves, it drives the movable rod 212 to slide on the fixed sleeve 213, and the movement of the movable rod 212 can pull the movable rod 215 to slide on the connecting block 2151 through the rotating rod 214 and stretch the reset spring 216, so that the limit plate 217 contacts the sheet metal, so that the two clamping plates 20 9 and two sets of limit plates 217 can stably fix the sheet metal part, and then the sheet metal part is lifted by the hydraulic push rod 204, and the flip motor 220 on one side of the positioning plate 205 is started to drive the driving gear 221 to rotate, and the driven gear 219 is driven to rotate through meshing, so that the rotating sleeve 218 rotates, and the rotating sleeve 218 can drive the second electric push rod 206 to rotate through the cooperation of the positioning bar 225 and the positioning groove 226 on the second electric push rod 206, so that the fixed sheet metal part can be flipped, and the rotating sleeve 218 can drive the rotating disk 222 to rotate while the rotating sleeve 218 rotates, and the rotating disk 222 rotates to drive the spherical member 223 to slide inside the annular groove 224, so as to rotate the rotating sleeve 218. The support is supported by rotation, which makes it convenient for users to flip the sheet metal parts. A limit assembly 3 is set on the top side of the conveying mechanism 101. When the sheet metal parts are conveyed, the hand wheel 307 can be rotated according to the size of the sheet metal parts to drive the bidirectional screw rod 306 to rotate between the support frames 305, so that the two threaded sleeves 308 are close to each other, and then the telescopic rod 304 can be stretched, and the telescopic rod 304 can be driven to rotate on the fixed block 303, and the adjustment plate 302 is pulled to rotate on the L-shaped frame 301, so that the opening size of one side of the two adjustment plates 302 can be adjusted, so that the sheet metal parts can be adjusted through the two adjustment plates 302, and the sheet metal parts can be located in the middle of the conveying mechanism 101.

[0066] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0067] 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 conveying and testing device for automobile sheet metal parts based on robot push, comprising a support platform (1), a testing platform (102), a fixing platform (111) and an appearance testing machine (4), wherein the support platform (1) is provided with a conveying mechanism (101), a connecting platform (110) is provided on one side of the testing platform (102), a robot (115) is fixedly mounted on one side of the top of the fixing platform (111), and a collecting frame (116) is provided on one side of the fixing platform (111); It is characterized in that Also includes: The mounting plates (103) are symmetrically mounted on two sides of the support platform (1) in two groups, and rollers (104) are rotatably connected between the two groups of mounting plates (103) via bearings, and pulleys (105) are symmetrically mounted on the outside of the two rollers (104), and two conveyor belts (106) are rotatably connected to the outside of the two groups of pulleys (105), and one end of the rollers (104) on one side passes through the detection platform (102) and is fixedly mounted with a driving motor, and the driving motor is fixedly connected to the detection platform (102), and a fixing plate (107) is fixedly mounted inside the detection platform (102); A first electric push rod (108) is fixedly mounted on the inner bottom end of the detection platform (102); the first electric push rod (108) is fixedly connected to the fixed plate (107); a movable end of the first electric push rod (108) slides with the fixed plate (107) and passes through the fixed plate (107) and is fixedly mounted with a top plate (1081); guide rods (109) are symmetrically mounted on both sides of the bottom of the top plate (1081); the guide rods (109) are slidably connected to the fixed plate (107); and a flip assembly (2) is arranged above the detection platform (102); The sliding grooves (201) are symmetrically arranged on both sides of the inside of the inspection platform (102); the insides of the two sliding grooves (201) are both slidably connected with sliding plates (202); the tops of the two sliding plates (202) are both fixedly installed with mounting frames (203); the appearance inspection machine (4) is fixedly connected to the two mounting frames (203); at the same time, a hydraulic push rod (204) is fixedly installed on one side of the inspection platform (102) located below the mounting frame (203); and the hydraulic push rod (204) is fixedly connected to the mounting frame (203) on one side; A positioning plate (205) is fixedly mounted on one side of the inside of the two mounting frames (203), and one side of the positioning plate (205) is rotatably connected to a second electric push rod (206), and the second electric push rod (206) is rotatably connected to the mounting frame (203), and at the same time, a U-shaped frame (207) is fixedly mounted on one end of the second electric push rod (206), and two sets of sliding rods (208) are symmetrically slidably connected to one side of the U-shaped frame (207), and a clamping plate (209) is fixedly mounted on one end of the two sliding rods (208); A limit assembly (3) is arranged on one side of the top of the conveying mechanism (101); A telescopic spring (210) is sleeved on one side of the exterior of the two groups of sliding rods (208), one end of the telescopic spring (210) is fixedly connected to the U-shaped frame (207), and a connecting plate (211) is fixedly installed on the other end of the telescopic spring (210), and the two connecting plates (211) are respectively fixedly connected to the two groups of sliding rods (208); Movable rods (212) are symmetrically mounted on the upper side of the outer side of the two connecting plates (211), and the outer side of the two groups of movable rods (212) are sleeved with fixed sleeves (213), and the two groups of fixed sleeves (213) are fixedly connected to the U-shaped frame (207), and at the same time, the ends of the two groups of movable rods (212) away from the connecting plates (211) are hinged with rotating rods (214), and the ends of the rotating rods (214) away from the movable rods (212) are hinged with moving rods (215), and the outer side of the moving rods (215) is slidably connected with connecting blocks (2151), and the two groups of connecting blocks (2151) are fixedly connected to the U-shaped frame (207); A return spring (216) is sleeved on one side of the two groups of moving rods (215) near the connecting block (2151), and one end of the return spring (216) is fixedly connected to the connecting block (2151), and the other end of the return spring (216) is fixedly installed with a limit plate (217), and the limit plate (217) is fixedly connected to the moving rod (215), and rubber pads are fixedly installed on one side of the two clamping plates (209) and the two groups of limit plates (217).

2. The automobile sheet metal parts transmission and detection equipment based on robot push according to claim 1 is characterized in that: A rotating sleeve (218) is sleeved on one side of the exterior of the two second electric push rods (206), and a driven gear (219) is fixedly mounted on one side of the exterior of the rotating sleeve (218), and a flip motor (220) is fixedly mounted on one side of the positioning plate (205) located below the second electric push rod (206), and an output end of the flip motor (220) passes through the positioning plate (205) and is fixedly mounted with a driving gear (221), and the driving gear (221) is meshedly connected with the driven gear (219).

3. The automobile sheet metal parts transmission and detection equipment based on robot push according to claim 2 is characterized in that: A rotating disk (222) is fixedly mounted on one side of the outer portion of the two rotating sleeves (218), and the rotating disk (222) is slidably connected to the movable end of the second electric push rod (206). A spherical member (223) is symmetrically mounted on the side of the rotating disk (222) away from the U-shaped frame (207). At the same time, an annular groove (224) is formed on one side of the two positioning plates (205) close to the rotating disk (222), and the spherical member (223) is slidably connected to the annular groove (224).

4. The automobile sheet metal parts transmission and detection equipment based on robot push according to claim 2 is characterized in that: Positioning strips (225) are symmetrically installed inside the two rotating sleeves (218), and positioning grooves (226) are symmetrically opened on one side of the outer movable ends of the two second electric push rods (206), and the positioning strips (225) are slidably connected to the positioning grooves (226).

5. The automobile sheet metal parts transmission and detection equipment based on robot push according to claim 1 is characterized in that: The limiting assembly (3) comprises an L-shaped frame (301) symmetrically mounted on one side of the top of the conveying mechanism (101), and one side of the two L-shaped frames (301) is movably connected to an adjustment plate (302), and the two adjustment plates (302) are rotatably connected to the conveying mechanism (101), and at the same time, one side of the two adjustment plates (302) is symmetrically mounted with a fixing block (303), and two telescopic rods (304) are respectively hinged between the two groups of the fixing blocks (303).

6. The automobile sheet metal parts transmission and detection equipment based on robot push according to claim 5 is characterized in that: A support frame (305) is symmetrically installed on one side of the top of the conveying mechanism (101) close to the telescopic rod (304), and a bidirectional screw rod (306) is rotatably connected between the two support frames (305) via a bearing, and one end of the bidirectional screw rod (306) passes through one side of the support frame (305) and is fixedly installed with a hand wheel (307), and at the same time, a threaded sleeve (308) is symmetrically sleeved on the outside of the bidirectional screw rod (306), and support plates (309) are fixedly installed on the bottoms of the two threaded sleeves (308), and the two support plates (309) are respectively fixedly connected to the two telescopic rods (304).

7. The automobile sheet metal parts transmission and detection equipment based on robot push according to claim 1 is characterized in that: A vertical plate (112) is fixedly mounted on the other side of the top of the fixed platform (111), a third electric push rod (113) is fixedly mounted on one side of the vertical plate (112), and one end of the third electric push rod (113) passes through the vertical plate (112) and is fixedly mounted with a push plate (114).

Images