Mounting conveyor and mounting equipment

Abstract

The present application discloses a mounting conveying device and mounting equipment, which belongs to the field of intelligent manufacturing. The mounting conveying device includes a positioning mechanism, a jig flattening device and a moving mechanism, wherein: the positioning mechanism includes a fixed seat that can carry and fix the jig, and the fixed seat is movably arranged on the jig conveying track; the jig flattening device is movably arranged on one side of the jig conveying track and moves synchronously with the fixed seat; the moving mechanism is fixedly connected to the jig flattening device and the positioning mechanism respectively, and is used to drive the jig flattening device and the fixed seat to move along the conveying direction of the jig conveying track after the jig flattening device flattens the jig located on the fixed seat, so as to drive the jig to move to the processing area corresponding to the current processing of the mounting device; it solves the problem of low product mounting accuracy caused by low accuracy of conveying and positioning through automatic conveying and circulation devices, and achieves the effect of improving mounting accuracy.

Description

Technical Field

[0001] The invention belongs to the field of intelligent manufacturing and relates to a mounting conveying device and mounting equipment. Background Art

[0002] The surface mount system is a device used to place components at high speed and high precision. In order to achieve a high-speed and high-precision automated process, the workpiece needs to be transported to the mounting station through an automatic conveying flow device during the mounting process.

[0003] The automatic conveying and circulation device automatically conveys forward, so that the placement equipment can place the workpieces arranged vertically one after another. However, during the placement process, the accuracy of the automatic positioning of the workpiece directly affects the accuracy of product placement. At present, the accuracy of the conveying and positioning by the automatic conveying and circulation device is low. Summary of the invention

[0004] In order to solve the problem of low product placement accuracy caused by low positioning accuracy of the current automatic conveying and circulation device, the present application provides a placement conveying device and a placement equipment. The technical solution is as follows:

[0005] In a first aspect, a mounting and conveying device is provided, the mounting and conveying device comprising a positioning mechanism, a jig flattening device and a moving mechanism, wherein: the positioning mechanism comprises a fixed seat capable of carrying and fixing the jig, the fixed seat being movably arranged on a jig conveying track; the jig flattening device being movably arranged on one side of the jig conveying track, and moving synchronously with the fixed seat; the moving mechanism is fixedly connected to the jig flattening device and the positioning mechanism, respectively, and is used for driving the jig flattening device and the fixed seat to move along the conveying direction of the jig conveying track after the jig flattening device flattens the jig located on the fixed seat, so as to drive the jig to move to the processing area corresponding to the current processing of the mounting device; the problem of low product mounting accuracy caused by low positioning accuracy of the current automatic conveying and circulation device is solved, and the effect of improving mounting accuracy is achieved.

[0006] Optionally, the mounting conveying device also includes a conveying mechanism and a lifting mechanism, and the jig conveying track is the conveying track of the conveying mechanism, wherein: the conveying mechanism includes a conveying component for supporting and conveying the jig and a driving mechanism for driving the conveying component to operate, and the conveying mechanism can be lifted up and down relative to the positioning mechanism; the lifting mechanism drives the conveying mechanism to switch between an ascending state and a descending state relative to the positioning mechanism; when the conveying mechanism is in an ascending state, it drives the conveying component to ascend, and when it ascends to a first height, the jig is separated from the fixed seat and supported on the conveying component, and can be moved by the conveying component; when the conveying mechanism is in a descending state, it drives the conveying component to descend, and when it descends to a second height, the jig is separated from the conveying component and supported on the fixed seat, and can be fixed on the fixed seat.

[0007] Optionally, the jacking mechanism includes a jacking power mechanism, a crankshaft, at least one jacking bearing and at least one jacking bearing seat, wherein: each of the at least one jacking bearing is correspondingly installed on the jacking bearing seat; the lower end of the at least one jacking bearing abuts against the crankshaft, and the at least one jacking bearing seat is connected to the lower end of the conveying mechanism; the jacking power mechanism is used to drive the crankshaft to rotate, so as to drive the conveying mechanism to rise and fall.

[0008] Optionally, the conveying mechanism includes a dual-axis motor, a motor mounting seat and a transmission shaft mounting seat, one end of the dual-axis motor is used to drive a conveyor belt in the conveying assembly, the other end of the dual-axis motor is connected to one end of the transmission shaft via a coupling, the transmission shaft is used to drive the synchronous transmission of another conveyor belt in the conveying assembly, and the at least one jacking bearing seat is connected to the motor mounting seat and / or the transmission shaft mounting seat.

[0009] Optionally, the jig flattening device includes: a lifting mechanism, which is installed on one side of the jig conveying track; a switching assembly, which is hinged to the lifting movable part of the lifting mechanism and can rise and fall with the lifting movable part; a flattening piece, which is fixed to the switching assembly and is located above the jig conveying track; an angle limiting piece, which is used to limit the rotation angle of the switching assembly relative to the lifting mechanism, and correspondingly limits the relative angle of the flattening piece relative to the jig.

[0010] Optionally, the angle limiting member is an adjusting bolt, a countersunk hole is provided at the top of the lifting movable part, and a spring is installed in the countersunk hole, wherein: the adjusting bolt passes through the end of the adapter assembly in sequence, and the spring is connected to the lifting movable part, one end of the spring abuts against the bottom wall of the countersunk hole and the other end abuts against the end of the adapter assembly.

[0011] Optionally, the adapter assembly includes an adapter block and an adjustment seat, wherein: the adapter block is hinged to the lifting movable part of the lifting mechanism; the lower part of the adjustment seat is fixed to the upper part of the adapter block, the side end of the adjustment seat is connected to the lifting movable part of the lifting mechanism through the angle limiting member, and the flattening member is fixed on the adjustment seat.

[0012] Optionally, the jig conveying device includes a track width adjustment mechanism, the conveying mechanism includes a movable rail mounting plate, a fixed rail mounting plate and a movable rail seat that are spaced apart, the conveying assembly includes a movable rail conveyor belt installed on the movable rail mounting plate and a fixed rail conveyor belt installed on the fixed rail mounting plate, wherein: the lower part of the movable rail mounting plate is fixed on the movable rail seat, and the movable rail seat is slidably connected to the track width adjustment mechanism; the track width adjustment mechanism is used to adjust the position of the movable rail seat to adjust the spacing between the movable rail mounting plate and the fixed rail mounting plate.

[0013] Optionally, the track width adjustment mechanism includes a base, an adjustment mechanism, a pressing plate and a fastener, the adjustment mechanism includes a slider and a slide rail, the slide rail is arranged on the base, the slider is slidably connected to the slide rail, the movable rail seat is fixedly connected to the slider, the pressing plate is clamped between the movable rail seat and the base, and the fastener passes through the movable rail seat to press the pressing plate against the base.

[0014] Optionally, the moving mechanism includes a screw, a moving seat, and a moving drive mechanism, the screw is laid under the jig conveying track and arranged along the conveying direction, the moving seat is sleeved on the screw, the positioning seat is fixedly connected to the moving seat, and the lower end of the jig flattening device is fixedly connected to one side of the moving seat.

[0015] The second aspect provides a mounting device, which includes the mounting conveying device and the mounting device involved in the first aspect and any optional embodiment of the first aspect, the mounting device includes two brackets, a mounting portion spanning the mounting conveying device, and a mounting mechanism, the mounting mechanism is laterally movably mounted on the mounting portion, and the two ends of the mounting portion are respectively fixedly connected to the two brackets.

[0016] It is to be understood that the foregoing general description and the following detailed description are exemplary only and are not restrictive of the invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and, together with the description, serve to explain the principles of the invention.

[0018] Figure 1 is a schematic diagram of the structure of a mounting device provided in one embodiment of the present application;

[0019] Figure 2 It is a schematic diagram of the installation of a moving seat on a conveying mechanism provided in one embodiment of the present application;

[0020] Figure 3 is a schematic diagram of the structure of a conveying mechanism provided in one embodiment of the present application;

[0021] Figure 4 is a schematic diagram of another perspective of a conveying mechanism provided in one embodiment of the present application;

[0022] Figure 5 It is a schematic diagram of the installation of a lifting mechanism and a conveying mechanism provided in one embodiment of the present application;

[0023] Figure 6 is a structural schematic diagram of a jig flattening device provided in one embodiment of the present application;

[0024] Figure 7 is a schematic diagram of another perspective of a jig flattening device provided in one embodiment of the present application;

[0025] Figure 8 is a cross-sectional view of a jig flattening device provided in one embodiment of the present application;

[0026] Fig. 9 is a schematic diagram of the state of the jig flattening device when the adjusting bolt is screwed to the lower limit position provided in one embodiment of the present application;

[0027] Fig.10 is a schematic diagram of the state of the jig flattening device provided in one embodiment of the present application when the adjusting bolt is not screwed to the lower limit position;

[0028] Fig.11 It is a schematic diagram of the structure of a mounting device provided in one embodiment of the present application.

[0029] The reference numerals are as follows:

[0030] 100, conveying mechanism, 101, first dual-axis motor, 131, second dual-axis motor, 102, conveying motor mounting seat, 103, first coupling, 132, second coupling, 104, first transmission shaft, 133, second transmission shaft, 105, width adjustment plate, 106, fixed rail active synchronous pulley, 134, moving rail active synchronous pulley, 107, fixed rail driven synchronous pulley, 135, moving rail driven synchronous pulley, 108, fixed rail tensioning pulley, 136, Moving rail tensioning wheel, 109, fixed rail synchronous belt, 137, moving rail synchronous belt, 110, fixed rail mounting plate, 138, moving rail mounting plate, 111, feeding rib, 112, lifting guide rail mechanism, 113, lifting guide rail mechanism, 114, width adjustment bolt, 117, fixed rail driving wheel, 139, moving rail driving wheel, 118, fixed rail driven wheel, 140, moving rail driven wheel, 121, fixed rail idler wheel, 141, moving rail idler wheel, 123, conveyor belt support rib, 12 6. Transmission shaft mounting seat, 128. Track bracket, 129. Adjustment mechanism, 130. Moving rail seat, 132. Conveying base; 200. Lifting mechanism, 201. Lifting power mechanism, 202. Lifting power mechanism mounting plate, 203. Lifting active synchronous pulley, 204. Lifting synchronous belt, 205. Lifting driven synchronous pulley, 206. Crankshaft bracket, 207. Track bracket, 208. Crankshaft, 209. Lifting bearing, 210. Lifting bearing seat ; 300, jig flattening device, 301, flattening member, 302, adjusting seat, 303, adapter block, 304, spring, 305, angle limiting member, 306, lifting and lowering movable part, 307, fixed plate, 308, screw mechanism, 309, power mechanism, 310, flattening guide mechanism, 311, rotating shaft assembly; 400, mounting device, 401, bracket, 402, mounting part, 403, mounting mechanism; 500, fixed seat, 501, movable seat. DETAILED DESCRIPTION

[0031] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Instead, they are merely examples of devices and methods consistent with some aspects of the present invention as detailed in the appended claims.

[0032] Please refer to Figure 1 as well as Figure 2 , Figure 1 is a schematic diagram of the structure of a mounting device provided in one embodiment of the present application, which includes a mounting conveying device, Figure 2 FIG. 5 is a schematic diagram of the installation of the mobile seat 501 on the conveying mechanism provided in one embodiment of the present application. Figure 1As shown, the mounting and conveying device includes a positioning mechanism, a jig flattening device 300 and a moving mechanism, wherein: the positioning mechanism includes a fixed seat 500 that can carry and fix the jig, and the fixed seat 500 is movably arranged on the jig conveying track; the jig flattening device 300 is movably arranged on one side of the jig conveying track and moves synchronously with the fixed seat 500; the moving mechanism is fixedly connected to the jig flattening device 300 and the positioning mechanism, respectively, and is used for driving the jig flattening device 300 and the fixed seat 500 to move along the conveying direction of the jig conveying track after the jig flattening device 300 flattens the jig on the fixed seat 500, so as to drive the jig to move to the processing area corresponding to the current processing of the mounting device 400; the problem of low product mounting accuracy caused by low positioning accuracy of the current automatic conveying and circulation device is solved, and the effect of improving mounting accuracy is achieved.

[0033] In one possible implementation, the fixing seat 500 is provided with a negative pressure adsorption port for adsorbing the jig, and the jig is fixed by the negative pressure adsorption port on the fixing seat 500 based on the vacuum adsorption principle, with high fixing stability and little damage to the workpiece. Furthermore, a certain correction can be made to the flatness of the jig. Optionally, the top of the fixing seat 500 is provided with regularly arranged negative pressure adsorption ports, which are connected to a vacuum pump.

[0034] In one possible implementation, see Figure 2 The moving mechanism includes a lead screw, a moving seat 501, and a moving drive mechanism. The lead screw is laid under the jig conveying track and is arranged along the conveying direction. The moving seat 501 is sleeved on the lead screw. The positioning mechanism is fixedly connected to the moving seat 501. The lower end of the jig flattening device 300 is fixedly connected to one side of the moving seat 501.

[0035] In one possible implementation, the placement conveying device further includes a conveying mechanism 100 and a lifting mechanism 200, and the fixture conveying track is the conveying track of the conveying mechanism 100. Figure 3 and Figure 4 , Figure 3 is a schematic diagram of the structure of a conveying mechanism provided in one embodiment of the present application, Figure 4It is a schematic diagram of another perspective of the conveying mechanism provided in one embodiment of the present application, wherein: the conveying mechanism 100 includes a conveying assembly for supporting and conveying the fixture and a driving mechanism for driving the conveying assembly to operate, and the conveying mechanism 100 can be raised and lowered relative to the positioning mechanism; the lifting mechanism 200 drives the conveying mechanism 100 to switch between the rising state and the falling state relative to the positioning mechanism; when the conveying mechanism 100 is in the rising state, it drives the conveying assembly to rise, and when it rises to the first height, the fixture is separated from the fixed seat 500 and supported on the conveying assembly, and can be moved by the conveying assembly; when the conveying mechanism 100 is in the falling state, it drives the conveying assembly to fall, and when it falls to the second height, the fixture is separated from the conveying assembly and supported on the fixed seat 500, and can be fixed on the fixed seat 500. Among them, when the conveying assembly rises to the first height, the setting height of the conveying assembly is higher than the fixed seat 500; when the conveying assembly falls to the second height, the setting height of the conveying assembly is lower than the fixed seat 500. In the present application, the conveying mechanism 100 can be used to first convey the jig from its input end to the bottom of the mounting device 400, the lifting mechanism 200 drives the conveying component to descend to the second height, so that the jig is separated from the conveying component and supported on the fixed seat 500, and then the jig flattening device 300 is used to flatten the jig on the fixed seat 500; the mounting device 400 is used to mount multiple workpieces on the fixed seat 500 that are arranged horizontally and perpendicular to the conveying direction. After the mounting is completed, the moving mechanism can be used to drive the fixed seat 500 and the jig flattening device 300 to move along the conveying direction, so that the multiple workpieces that are not mounted horizontally are moved to the bottom of the mounting device 400; after the multiple rows of workpieces on the jig are mounted in sequence, the lifting mechanism 200 drives the conveying component to rise to the first height, the jig is separated from the fixed seat 500 and supported on the conveying component, and can be moved to the output end or the next workstation through the conveying component. The lifting mechanism 200 provided in the present application utilizes the lifting and lowering of the conveying assembly to allow the fixture to fall onto the fixing seat 500. Compared with directly lifting the workpiece, the lifting mechanism 200 improves the positioning accuracy of the workpiece.

[0036] In a possible embodiment, the conveying mechanism 100 includes two mounting plates for mounting the conveyor belt 124, the two mounting plates are arranged opposite to each other, and both ends of each mounting plate are slidably connected to four track brackets 128 through the lifting guide rail mechanism 112. Further, the four track brackets 128 can be fixed around the conveying base 132. Further, the two mounting plates can be a fixed track mounting plate 110 and a movable track mounting plate 138, respectively, and the fixed track mounting plate 110 and the movable track mounting plate 138 are arranged relatively parallel. In an example, it also includes a conveying base 132 and four track brackets 128, and the four track brackets 128 are arranged around the conveying base 132, wherein two adjacent track brackets 128 are slidably connected to the fixed track mounting plate 110 through the lifting guide rail mechanism 112, and the other two adjacent track brackets 128 are slidably connected to the movable track mounting plate 138 through the lifting guide rail mechanism 112, so that the fixed track mounting plate 110 and the movable track mounting plate 138 can perform linear motion relative to the base 132. The distance between the movable rail mounting plate 138 and the fixed rail mounting plate 110 can be adjusted by the rail width adjustment mechanism to accommodate the transportation of jigs of different sizes. Further, the four rail brackets 128 can be fixed around the conveying base 132, or the rail brackets 128 connected to the movable rail mounting plate 138 are slidably connected to the conveying base 132, and the rail brackets 128 connected to the fixed rail mounting plate 110 are directly fixed to the conveying base 132.

[0037] In one possible embodiment, the jig conveying device includes a track width adjustment mechanism, the conveying mechanism 100 includes a movable rail mounting plate 138, a fixed rail mounting plate 110 and a movable rail seat 130 arranged at intervals, the conveying assembly includes a movable rail conveyor belt installed on the movable rail mounting plate 138 and a fixed rail conveyor belt installed on the fixed rail mounting plate 110, the lower part of the movable rail mounting plate 138 is fixed on the movable rail seat 130, and the movable rail seat 130 is slidably connected to the track width adjustment mechanism; the track width adjustment mechanism is used to adjust the position of the movable rail seat 130 to adjust the spacing between the movable rail mounting plate 138 and the fixed rail mounting plate 110. Further, the track width adjustment mechanism includes a mounting base, an adjustment mechanism 129, a pressing piece and a fastener, the adjustment mechanism 129 includes a slider and a slide rail, the slide rail is arranged on the mounting base, the slider is slidably connected to the slide rail, the movable rail seat is fixedly connected to the slider, the pressing piece is clamped between the movable rail seat and the mounting base, and the fastener passes through the movable rail seat and presses the pressing piece against the base. Specifically, the fasteners may be width adjustment bolts 114, and the two ends of the movable rail mounting plate 138 are respectively provided with track width adjustment mechanisms. When adjusting the width, the two width adjustment bolts 114 of the two width adjustment mechanisms are loosened, the movable rail mounting plate 138 is pushed, and the movable rail seat 130 moves linearly along the slide rail, driving the accessories connected thereto to move linearly away from or close to the fixed rail mounting plate 110. After the track width adjustment is completed, the width adjustment bolts 114 are tightened to complete the adjustment of the track width. Furthermore, one end of the base of the track width adjustment mechanism close to the fixed rail mounting plate 110 is directly fixed to the fixed rail mounting plate 110.

[0038] Please refer to Figures 2 to 5 , Figure 5 1 is a schematic diagram of the installation of a lifting mechanism and a conveying mechanism provided in an embodiment of the present application, wherein the fixed rail mounting plate 110 and the movable rail mounting plate 138 are arranged in parallel with each other. In an example not shown, the fixed rail mounting plate 110 is provided with a fixed rail driving wheel 117 and a fixed rail driven wheel 118, and the fixed rail driving wheel 117 and the fixed rail driven wheel 118 are respectively arranged at two ends of the fixed rail mounting plate 110; the movable rail mounting plate 138 is provided with a movable rail driving wheel 139 and a movable rail driven wheel 140, and the movable rail driving wheel 139 and the driven wheel 140 are respectively arranged at two ends of the movable rail mounting plate 138. Furthermore, the conveying mechanism 100 includes a dual-axis motor, a conveying motor mounting seat 102 and a transmission shaft mounting seat, one end of the dual-axis motor is used to drive a conveyor belt in the conveying assembly, and the other end of the dual-axis motor is connected to one end of the transmission shaft through a coupling, and the transmission shaft is used to drive the synchronous transmission of another conveyor belt in the conveying assembly. At least one jacking bearing seat 210 is connected to the motor mounting seat and / or the transmission shaft mounting seat.

[0039] The present application uses the example of a conveying mechanism 100 including two track-fixing driving wheels 117, the two track-fixing driving wheels 117 are symmetrically rotatably mounted on the inner sides of both ends of a track-fixing mounting plate 110, and two track-fixing driven wheels 118 are adjacently mounted on the inner side of the middle part of the track-fixing mounting plate 110. Two track-fixing driven synchronous pulleys 107 are respectively fixedly connected to the ends of the two track-fixing driving wheels 117, the two track-fixing driven wheels 118 are rotationally connected to the track-fixing mounting plate 110, and two track-fixing idler wheels 121 are mounted on both ends of the track-fixing mounting plate 110. Two track-fixing conveyor belts are respectively assembled in a group assembled on the track-fixing driving wheels 117, the track-fixing driven wheels 118 and the track-fixing idler wheels 121, and the two ends of the track-fixing mounting plate 110 are respectively formed into a group. The conveying mechanism 100 also includes two moving rail driving wheels 139, which are symmetrically rotatably mounted on the inner sides of both ends of the moving rail mounting plate 138, two moving rail driven synchronous pulleys 135 are respectively fixedly connected to the ends of the two moving rail driving wheels 139, two moving rail driven wheels 140 are rotatably connected to the moving rail mounting plate 138, two moving rail driven wheels 140 are adjacently mounted in the middle of the moving rail mounting plate 138, two moving rail idler wheels 141 are mounted at both ends of the moving rail mounting plate 138, and two moving rail conveyor belts are respectively assembled on a group of moving rail driving wheels 139, moving rail driven wheels 140 and moving rail idler wheels 139, which are respectively arranged at both ends of the moving rail mounting plate 138 to form a group. The moving rail driving wheels 139 and the moving rail driven synchronous pulleys 135 in the same group are connected and transmitted through the moving rail synchronous belt 137, and the moving rail synchronous belt 137 is tensioned by the moving rail tensioning wheel 136.

[0040] Furthermore, the structure for realizing synchronous transmission of the two fixed-track conveyor belts and the two moving-track conveyor belts driven by the conveying mechanism 100 can be as follows: two conveying motor mounting seats 102 are relatively mounted at the lower parts of the two ends of the fixed-track mounting plate 110, the first double-axis motor 101 and the second double-axis motor 131 are respectively mounted on the two conveying motor mounting seats 102, the shaft ends of the first double-axis motor 101 and the second double-axis motor 131 passing through the conveying motor mounting seats 102 are both fixedly connected to a fixed-track active synchronous belt pulley 106, the fixed-track active synchronous belt pulley 106 and the fixed-track driven synchronous belt pulley 107 are connected and transmitted through the fixed-track synchronous belt 109, and the fixed-track tensioning wheel 108 is used to tension the fixed-track synchronous belt 109. Among them, the fixed-track tensioning wheel 108 can be mounted on the motor mounting seat and arranged on the upper side of the active synchronous belt pulley 106.

[0041] The other end of the first dual-axis motor 101 is connected to the first transmission shaft 104 through the first coupling 103, and the first transmission shaft 104 passes through the width adjustment plate 105 and is rotatably connected to the transmission shaft mounting seat 126. The movable rail active synchronous pulley 134 is fixedly connected to the first transmission shaft 104 and is located between the width adjustment plate 105 and the transmission shaft mounting seat 126.

[0042] The other shaft end of the second dual-axis motor 131 is connected to the second transmission shaft 133 through the second coupling 132, and the second transmission shaft 133 passes through the width adjustment plate 105 and is rotatably connected to the transmission shaft mounting seat 126. The movable rail active synchronous pulley 134 is fixedly connected to the second transmission shaft 133 and is located between the width adjustment plate 105 and the transmission shaft mounting seat 126.

[0043] The two width adjustment plates 105 involved in the present application are relatively mounted at the lower parts of both ends of the movable rail mounting plate 138. Further, the transmission shaft mounting seat 126 can be slidably connected with the conveying base 132 through the jacking guide rail mechanism 113. In the present application, in the process of adjusting the track width by using the track width adjustment mechanism, the width adjustment plate 105 can be moved to realize the movement of the movable rail mounting plate 138.

[0044] In the process of conveying the jig by using the conveying mechanism 100, the first double-axis motor 101 and the second double-axis motor 131 rotate and drive in the same direction to realize the synchronous transmission of the two fixed-rail conveyor belts and the two movable-rail conveyor belts.

[0045] In a possible implementation, a feed rib 111 is respectively provided on the top of the fixed rail mounting plate 110 and the movable rail mounting plate 138, and a conveyor belt supporting rib 123 is fixed to the inner side of the fixed rail mounting plate 110 and the movable rail mounting plate 138. Specifically, three feed ribs 111 are fixed on the top of the fixed rail mounting plate 110, four conveyor belt supporting ribs 123 are fixed on the inner side of the fixed rail mounting plate 110, three feed ribs 111 are fixed on the top of the movable rail mounting plate 138, and four conveyor belt supporting ribs 123 are fixed on the inner side of the movable rail mounting plate 138. The conveyor belt supporting rib 123 is used to prevent the conveyor belt from bending due to gravity.

[0046] In a possible embodiment, the lifting mechanism 200 includes a lifting power mechanism 201, a crankshaft, at least one lifting bearing 209 and at least one lifting bearing seat 210, wherein: each of the at least one lifting bearing 209 is correspondingly mounted on the lifting bearing seat 210; the lower end of at least one lifting bearing 209 abuts against the crankshaft, and at least one lifting bearing seat 210 is connected to the lower end of the conveying mechanism 100; the lifting power mechanism 201 is used to drive the crankshaft to rotate, so as to drive the conveying mechanism 100 to rise and fall. Further, the lifting bearing seat 210 can be fixed on the conveying motor mounting seat 102, the width adjustment plate 105, and the transmission shaft mounting seat 126, for example, fixed at the lower end. This application schematically illustrates that the lifting mechanism 200 includes three lifting bearing seats 210, and the three lifting bearing seats 210 are respectively fixedly connected to the conveying motor mounting seat 102, the width adjustment plate 105 and the transmission shaft mounting seat 126. Among them, the lifting power mechanism 201 can be a lifting motor, and this application does not make specific limitations on this.

[0047] Furthermore, the jacking mechanism 200 also includes a jacking power mechanism mounting plate 202, which is fixedly connected to the side of the track bracket 207. The motor shaft of the jacking power mechanism 201201 passes through the jacking power mechanism mounting plate 202 and is connected to the jacking active synchronous pulley 203. The jacking active synchronous pulley 203 is connected to the jacking driven synchronous pulley 205 through the jacking synchronous belt 204. The jacking driven synchronous pulley 205 is assembled on the end of the crankshaft 208.

[0048] Furthermore, the lifting mechanism 200 further includes two crankshaft supports 206 , which are coaxially installed relative to each other, and two ends of the crankshaft 208 are rotatably connected to the two crankshaft supports 206 .

[0049] In the present application, the jig conveying device includes at least one lifting mechanism 200. Further, the jig conveying device may include two lifting mechanisms 200, one of which is installed at the feed port end of the conveying mechanism 100, and one is symmetrically installed at the discharge port end, and the crankshafts 208 of the two lifting mechanisms 200 are installed at the same initial angle to ensure the synchronization of the two lifting mechanisms 200 when lifting the conveying mechanism 100.

[0050] In one possible implementation, please combine Figures 6 to 10 , Figure 6 is a schematic diagram of the structure of a jig flattening device provided in one embodiment of the present application, Figure 7 is a schematic diagram of another perspective of a jig flattening device provided in one embodiment of the present application, Figure 8 is a cross-sectional view of a jig flattening device provided in one embodiment of the present application, Fig. 9 is a schematic diagram of the state of the jig flattening device when the adjusting bolt is screwed to the lower limit position provided in one embodiment of the present application, Fig.10 : is a schematic diagram of the state of the jig flattening device provided in one embodiment of the present application when the adjusting bolt is not screwed to the lower limit position, and the jig flattening device 300 includes:

[0051] A lifting mechanism, the lifting mechanism is installed on the machine platform or the jig conveying track and is located on one side of the jig conveying track; a switching assembly, the switching assembly is hinged to the lifting movable part 306 of the lifting mechanism, and can be lifted up and down following the lifting movable part 306; a flattening piece 301, the flattening piece 301 is fixed to the switching assembly and is located above the jig conveying track; an angle limiting piece 305, the angle limiting piece 305 is used to limit the rotation angle of the switching assembly relative to the lifting mechanism, and correspondingly limits the relative angle of the flattening piece 301 relative to the jig.

[0052] In one embodiment, the adapter assembly is hinged to the lifting movable part 306 of the lifting mechanism through the shaft assembly 311. The shaft assembly 311 includes a shaft and two bearings sleeved on the shaft. The two bearings are fixed to the lifting movable part 306 of the lifting mechanism.

[0053] In one embodiment, the adapter assembly includes an adapter block 303 and an adjustment seat 302, wherein: the adapter block 303 is hinged to the lifting movable part 306 of the lifting mechanism; the lower part of the adjustment seat 302 is fixed to the upper part of the adapter block 303, the side end of the adjustment seat 302 is connected to the lifting movable part 306 of the lifting mechanism through an angle limiting member 305, and the flattening member 301 is fixed on the adjustment seat 302.

[0054] In one embodiment, the angle limiting member 305 is a bolt, which passes through the end of the adapter assembly and is connected to the lifting movable part 306. In another embodiment, the angle limiting member 305 is an adjusting bolt, and a countersunk hole is provided at the top of the lifting movable part 306, and a spring 304 is installed in the countersunk hole, wherein: the adjusting bolt passes through the end of the adapter assembly in sequence, and the spring 304 is connected to the lifting movable part 306, one end of the spring 304 abuts against the bottom wall of the countersunk hole and the other end abuts against the end of the adapter assembly, and the flexible transition compression of the fixture can be achieved through the angle limiting member 305 and the spring 30. Specifically, the adjusting bolt passes through the adjustment seat 302 in sequence, and the spring 304 is connected to the lifting movable part 306, the upper end of the spring 304 abuts against the bottom of the adjustment seat 302, and the lower end of the spring 304 abuts against the bottom wall of the countersunk hole.

[0055] In one embodiment, the lifting movable part 306 is an upright movable plate, and the adjustment seat 302 is fixed to the upper end of the lifting movable part 30 by a plurality of angle limiting members 305 arranged at intervals. In one embodiment, the lifting movable part 306 is a movable plate, the adapter block 303 is strip-shaped, and at least one of the two ends of the adapter block 303 protrudes from the lifting movable part 30, and the flattening member includes an integrally formed connecting portion and a flattening portion, and the flattening member 301 is fixed to the adapter block 303 by the connecting portion, and the flattening portion includes an avoidance opening for avoiding the workpiece in the fixture. Furthermore, the flattening portion includes a plurality of longitudinally arranged pressure strips and a plurality of transversely arranged pressure strips, forming a plurality of grid-like avoidance openings. Please refer to Figure 6 , this application takes the example of 4 grids being arranged on the flattening piece.

[0056] In one embodiment, the lifting mechanism includes a power mechanism 309, a fixed plate 307, a screw mechanism 308 and a lifting movable part 306, wherein the lifting movable part 306 is a movable plate, and the screw mechanism 308 includes a screw and a screw nut sleeved on the screw, wherein: the screw is fixed to the upright fixed plate 307 through a bearing, and one end of the screw is connected to the power mechanism 309 below; the screw nut is connected to the lifting movable part 30. Specifically, the power mechanism 309 is a motor, and the power mechanism 30 works in cooperation with the screw mechanism 308. It can be understood that in another embodiment, the power mechanism 309 can also be a cylinder, and the cylinder works in cooperation with a linear motion mechanism such as a linear module.

[0057] In one embodiment, the lifter further comprises a base, a fixing plate 307 is fixed to the base, a through hole for a lead screw to pass through is provided on the base, and the base is fixed to the power mechanism 309 by fasteners. Specifically, the power mechanism 309 can be installed at the lower end of the base, and the lead screw connected to the motor shaft of the power mechanism 309 passes through the through hole on the base.

[0058] In summary, the jig flattening device 300 provided by the present invention can flatten a jig carrying a workpiece; in addition, it can achieve flexible transitional pressing of the jig through the angle limiting member 305 and the spring 30. After the warped jig is pressed, the flatness is improved. When the workpiece on the jig is processed, the positioning accuracy is improved, and the product processing quality is improved.

[0059] See also Figure 8 , Fig. 9 By adjusting the tightness of the angle limiting member 305, the flattening member 301 can be tilted at different angles. When the angle limiting member 305 is screwed to the lower limit position, the flattening member 301 and the lifting movable part 306 are in a vertical state. When the angle limiting member 305 is screwed from the lower limit position to the upper limit position, the elastic force of the spring 304 will make the flattening member 301 and the lifting movable part 306 form an angle less than 90°.

[0060] See also Figure 5 A rectangular grid is provided on the flattening piece 301. The frame of the grid is the main contact part between the jig and the flattening piece 301 to achieve flattening of the jig. The hollow part is to expose the processing area.

[0061] Furthermore, the side of the movable seat 501 is fixedly connected to the lower part of the fixed plate 307 of the jig flattening device 300, and the positioning mechanism also includes a guide rail arranged below the positioning seat 501 and a slider slidably connected to the guide rail, and the slider is connected to the upper end of the fixed plate 307.

[0062] The present application also provides a mounting device, which includes the mounting conveying device involved in any of the above embodiments and optional implementations, and also includes a mounting device 400. The mounting device 400 includes two brackets 401, a mounting portion 402 that spans the mounting conveying device, and a mounting mechanism 403. The mounting mechanism 403 is laterally movably mounted on the mounting portion 402, and the two ends of the mounting portion 402 are respectively fixedly connected to the two brackets 401. Among them, the bracket 401 can be a column, and the two columns are vertically arranged opposite to each other. The mounting portion 402 can be a beam and the two ends are fixedly connected to the column, and the mounting mechanism 403 is connected to the beam in a sliding straight line. During mounting, the mounting mechanism 403403 can move in a straight line along the beam 402, and the mounting mechanism 403 can be raised and lowered, so as to realize the action of grabbing the mounting object and mounting the mounting object on the workpiece on the fixture.

[0063] Those skilled in the art will readily appreciate other embodiments of the present invention after considering the specification and practicing the invention invented herein. This application is intended to cover any variations, uses or adaptations of the present invention that follow the general principles of the present invention and include common knowledge or customary techniques in the art that are not invented by the present invention. The specification and examples are to be considered exemplary only, and the true scope and spirit of the present invention are indicated by the following claims.

[0064] It should be understood that the present invention is not limited to the exact construction that has been described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims

1. A mounting conveying device, characterized in that: The placement conveying device includes a positioning mechanism, a fixture flattening device and a moving mechanism, wherein: The positioning mechanism comprises a fixing seat capable of carrying and fixing the jig, and the fixing seat is movably arranged on the jig conveying track; The jig flattening device is movably arranged on one side of the jig conveying track and moves synchronously with the fixed seat; The moving mechanism is fixedly connected to the jig flattening device and the positioning mechanism respectively, and is used to drive the jig flattening device and the fixed seat to move along the conveying direction of the jig conveying track after the jig flattening device flattens the jig located on the fixed seat, so as to drive the jig to move to the processing area corresponding to the current processing of the placement device; The placement conveying device further includes a conveying mechanism and a lifting mechanism, and the fixture conveying track is the conveying track of the conveying mechanism, wherein: The conveying mechanism includes a conveying assembly for supporting and conveying the jig and a driving mechanism for driving the conveying assembly to operate, and the conveying mechanism can be raised and lowered relative to the positioning mechanism; The lifting mechanism drives the conveying mechanism to switch between an ascending state and a descending state relative to the positioning mechanism; when the conveying mechanism is in an ascending state, it drives the conveying assembly to ascend, and when it ascends to a first height, the jig is separated from the fixed seat and supported on the conveying assembly, and can be moved by the conveying assembly; when the conveying mechanism is in a descending state, it drives the conveying assembly to descend, and when it descends to a second height, the jig is separated from the conveying assembly and supported on the fixed seat, and can be fixed on the fixed seat.

2. The mounting and conveying device according to claim 1, characterized in that: The jacking mechanism comprises a jacking power mechanism, a crankshaft, at least one jacking bearing and at least one jacking bearing seat, wherein: Each of the at least one lifting bearing is correspondingly mounted on the lifting bearing seat; The lower end of the at least one lifting bearing abuts against the crankshaft, and the at least one lifting bearing seat is connected to the lower end of the conveying mechanism; The lifting power mechanism is used to drive the crankshaft to rotate, so as to drive the conveying mechanism to move up and down.

3. The mounting and conveying device according to claim 2, characterized in that: The conveying mechanism includes a dual-axis motor, a motor mounting seat and a transmission shaft mounting seat, one end of the dual-axis motor is used to drive a conveyor belt in the conveying assembly, the other end of the dual-axis motor is connected to one end of the transmission shaft through a coupling, and the transmission shaft is used to drive the synchronous transmission of another conveyor belt in the conveying assembly, and the at least one jacking bearing seat is connected to the motor mounting seat and / or the transmission shaft mounting seat.

4. The mounting and conveying device according to claim 1, characterized in that: The jig flattening device comprises: A lifting mechanism, the lifting mechanism being installed on one side of the jig conveying track; A transfer assembly, the transfer assembly is hinged to the lifting movable part of the lifting mechanism, and can be lifted up and down following the lifting movable part; A flattening member, which is fixed to the adapter assembly and is located above the jig conveying track; An angle limiting member is used to limit the rotation angle of the adapter assembly relative to the lifting mechanism, and correspondingly limit the relative angle of the flattening member relative to the fixture.

5. The mounting and conveying device according to claim 4, characterized in that: The angle limiting member is an adjusting bolt, a countersunk hole is provided on the top of the lifting movable part, a spring is installed in the countersunk hole, wherein: the adjusting bolt passes through the end of the adapter assembly in sequence, and the spring is connected to the lifting movable part, one end of the spring abuts against the bottom wall of the countersunk hole and the other end abuts against the end of the adapter assembly.

6. The mounting and conveying device according to claim 4, characterized in that: The adapter assembly includes an adapter block and an adjustment seat, wherein: the adapter block is hinged to the lifting and lowering movable part of the lifting mechanism; the lower part of the adjustment seat is fixed to the upper part of the adapter block, the side end of the adjustment seat is connected to the lifting and lowering movable part of the lifting mechanism through the angle limiting member, and the flattening member is fixed on the adjustment seat.

7. The mounting and conveying device according to claim 1, characterized in that: The placement conveying device includes a track width adjustment mechanism, the conveying mechanism includes a movable rail mounting plate, a fixed rail mounting plate and a movable rail seat arranged at intervals, and the conveying assembly includes a movable rail conveyor belt mounted on the movable rail mounting plate and a fixed rail conveyor belt mounted on the fixed rail mounting plate, wherein: The lower part of the movable rail mounting plate is fixed on the movable rail seat, and the movable rail seat is slidably connected to the track width adjustment mechanism; The track width adjustment mechanism is used to adjust the position of the movable rail seat to adjust the distance between the movable rail mounting plate and the fixed rail mounting plate.

8. The mounting and conveying device according to claim 7, characterized in that: The track width adjustment mechanism includes a base, an adjustment mechanism, a pressing plate and a fastener. The adjustment mechanism includes a slider and a slide rail. The slide rail is arranged on the base. The slider is slidably connected to the slide rail. The movable rail seat is fixedly connected to the slider. The pressing plate is clamped between the movable rail seat and the base. The fastener passes through the movable rail seat and presses the pressing plate against the base.

9. The mounting and conveying device according to any one of claims 1 to 8, characterized in that: The moving mechanism includes a screw, a moving seat, and a moving drive mechanism. The screw is laid below the jig conveying track and arranged along the conveying direction. The moving seat is sleeved on the screw. The positioning mechanism is fixedly connected to the moving seat. The lower end of the jig flattening device is fixedly connected to one side of the moving seat.

10. A mounting device, comprising a mounting conveying device and a mounting device as described in any one of claims 1 to 9, wherein the mounting device comprises two brackets, a mounting portion spanning the mounting conveying device, and a mounting mechanism, wherein the mounting mechanism is laterally movably mounted on the mounting portion, and both ends of the mounting portion are respectively fixedly connected to the two brackets.

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