Automatic assembling equipment for solar photovoltaic support bearing seat assembly

Abstract

The invention discloses automatic assembling equipment for a solar photovoltaic support bearing seat assembly. The automatic assembling equipment comprises a first conveying line, a first jig conveyed on the first conveying line, a kidney-shaped support feeding mechanism arranged along the first conveying line, a supporting rod assembling mechanism, a bearing seat module assembling and feeding unit, a manual binding belt station and a product discharging station. The first jig comprises a first supporting and positioning block for supporting the kidney-shaped support and the supporting rod, and second supporting and positioning blocks which are arranged on the two sides of the first supporting and positioning block in a front-back sliding mode and used for bearing the bearing pedestal module. And the bearing seat module assembling and feeding unit comprises a second conveying line, a second jig conveyed on the second conveying line, a bearing seat feeding mechanism arranged along the second conveying line, a U-shaped hoop assembling station and a second carrying mechanism for carrying the bearing seat module on the second conveying line to the first conveying line. The bearing seat assembly can be automatically assembled, the production efficiency is greatly improved, the labor intensity is reduced, and the cost is saved.

Description

Technical Field

[0001] The invention belongs to the technical field of automation equipment, and in particular relates to automatic assembly equipment for a solar photovoltaic bracket bearing seat assembly. Background Art

[0002] Solar photovoltaic modules are devices that convert sunlight into electrical energy, and are generally installed over a large area through solar photovoltaic brackets. The brackets used to support solar cell modules are generally divided into two categories: fixed brackets and tracking brackets. Currently, tracking brackets are more widely used. Solar photovoltaic brackets generally include main beams, secondary beams, columns and bearing seat assemblies; the columns serve as the vertical support of the entire support system, the main beams and secondary beams form a planar support system above the columns, and the bearing seat assemblies are installed on the secondary beams or main beams to support photovoltaic modules. A solar photovoltaic module support system requires a large number of bearing seat assemblies.

[0003] At present, there is a bearing seat assembly 200, such as Figure 1 As shown, it is used to be installed on both sides of the column, which includes a waist-shaped bracket 201, two bearing seat modules 202 located on the left and right sides of the waist-shaped bracket 201, a support rod 203 passing through the through hole 2011 on the waist-shaped bracket 201 and extending into the bearing seat module 202 at both ends, and a pair of right-angle connecting blocks 204 located below the waist-shaped bracket 201; the bearing seat module 202 includes a bearing seat 2021, a U-shaped hoop 2022 passing through the bearing seat 2021 from the bottom of the bearing seat 2021 upward, a locking hoop block 2023 installed on the U-shaped hoop 2022 from the top of the bearing seat 2021, and a nut 2024 for locking the locking hoop block 2023 on the U-shaped hoop 2022. The above-mentioned bearing seat assembly 200 is only used to be installed on the main beam or secondary beam near the two sides of the column, and the bearing seat module 202 is used alone to be installed at other positions on the main beam or secondary beam. In response to on-site installation requirements, in order to facilitate the installation of the above-mentioned bearing seat assembly 200 at the column and facilitate the quantity configuration and transportation of the bearing seat assembly 200, it is now necessary to bundle the bearing seat assembly 200 into a whole for easy transportation and on-site quantity configuration.

[0004] After the two ends of the support rod 203 are inserted into the limiting hole 20231 on the locking hoop block 2023, the support rod 203 and the limiting hole 20231 are clearance-matched, and both have axial freedom. In order to keep the bearing seat assembly 200 intact, it is necessary to use a first cable tie 301 to tighten the two bearing seat modules 202 and the waisted bracket 201 between the two bearing seat modules 202 in the axial direction of the support rod 203. The first cable tie 301 tightens the two bearing seat modules 202, thereby limiting the two axial end positions of the support rod 203 and preventing the support rod 203 from falling off.

[0005] In order to prevent the two ends of the bearing seat 2021 in the two bearing seat modules 202 from shaking and losing the limiting effect on the axial end of the support rod 203, it is also necessary to tighten the two ends of the bearing seat 2021 in the two bearing seat modules 202 with two second cable ties 302 respectively to prevent the bearing seat 2021 from shaking.

[0006] One right-angle plate of the right-angle connecting block 204 is used to be bolted to the bottom of the waist-round bracket 201, and the other right-angle plate is used to be bolted to the column. During on-site installation, the position of the waist-round bracket 201 needs to be flexibly fine-tuned. Therefore, before arriving at the installation site, the right-angle connecting block 204 is not bolted to the waist-round bracket 201, but the bolt connection is completed on site. Therefore, before arriving at the installation site, the two right-angle connecting blocks 204 and the two bottoms of the waist-round bracket 201 also need to be tightened with two third tie ties 303 respectively to achieve overall packaging.

[0007] In the prior art, after the production of the various components in the bearing seat assembly 200 is completed, the bearing seat module 202 is manually assembled first, and then the bearing seat assembly 200 is assembled, and finally the bearing seat assembly 200 is tied with a cable tie according to the set requirements. On the one hand, this method has extremely low operating efficiency, and on the other hand, the picking and handling of various components rely on manual labor, which is labor-intensive, easily fatigued by operators, and is time-consuming and labor-intensive.

[0008] Therefore, it is necessary to provide a new automatic assembly equipment for solar photovoltaic bracket bearing seat components to solve the above technical problems. Summary of the invention

[0009] The main purpose of the present invention is to provide an automatic assembly device for a solar photovoltaic bracket bearing seat assembly, which can realize the automatic assembly of the above-mentioned bearing seat assembly, greatly improve production efficiency, reduce labor intensity and save costs.

[0010] The present invention achieves the above-mentioned purpose through the following technical solutions: an automatic assembly device for a solar photovoltaic bracket bearing seat assembly, wherein the bearing seat assembly comprises a waist round bracket, a support rod, a bearing seat module and a right-angle connection block, wherein the bearing seat module comprises a bearing seat, a U-shaped hoop, a locking hoop block and a nut; the assembly device comprises: A first conveyor line, on which a first jig is conveyed, the first jig comprises a first support plate, a first support positioning block fixed on the first support plate for supporting a waist-round bracket and a support rod, and a pair of second support positioning blocks slidably arranged on both sides of the first support positioning block and used to carry two bearing seat modules; a manual binding station and a product unloading station are provided at the end of the first conveyor line; The waist-shaped bracket feeding mechanism realizes automatic feeding and loading of the waist-shaped bracket, and places the waist-shaped bracket on the first supporting positioning block; Support rod assembly mechanism to realize automatic feeding and insertion of support rods; The bearing seat module assembly and loading unit comprises a second conveyor line, a second fixture conveyed on the second conveyor line, a bearing seat loading mechanism arranged along the second conveyor line, a U-shaped hoop assembly station and a second conveying mechanism for conveying the bearing seat module on the second conveyor line to the first conveyor line; the U-shaped hoop assembly station is provided with a U-shaped hoop feeding mechanism, a U-shaped hoop splicing assembly mechanism which receives the U-shaped hoop and then moves horizontally to the bottom of the second fixture and pushes the U-shaped hoop upward through the bearing seat, a U-shaped hoop loading mechanism which clamps the U-shaped hoop from the output end of the U-shaped hoop feeding mechanism and then places it into the U-shaped hoop splicing assembly mechanism, a locking hoop block feeding conveyor line located beside the second conveyor line, a locking hoop block assembly and conveying mechanism which conveys the locking hoop block from the locking hoop block feeding conveyor line to the second fixture, and a locking nut mechanism which locks the nut on the U-shaped hoop.

[0011] Furthermore, the first fixture further comprises an elastic reset component for maintaining the second supporting positioning block at a set position; The first supporting positioning block includes a first contoured positioning groove that is contoured to the middle section of the waist-round bracket and a support rod bearing groove located at the front and rear sides of the first contoured positioning groove and used to support the support rod; the waist-round bracket is placed on the first supporting positioning block, and its bottom is raised to a set height, reserving space below for binding the third cable tie.

[0012] The second supporting positioning block comprises a second contoured positioning groove contoured to the outer peripheral contour of the bearing seat and an accommodating groove extending downward from the bottom of the second contoured positioning groove and used for accommodating a U-shaped hoop.

[0013] Furthermore, the manual binding belt station is provided with a pushing mechanism for pushing the two second supporting and positioning blocks toward the first supporting and positioning blocks.

[0014] Furthermore, the first supporting positioning block and the second supporting positioning block are provided with front-to-back through-belt slots at corresponding positions; the top of the through-belt slots penetrates upward through the first supporting positioning block or the second supporting positioning block, and the bottom extends downward to a set depth.

[0015] Furthermore, the support rod assembly mechanism includes a vibration plate for realizing automatic feeding of the support rod, a staggered material distribution module arranged at the output end of the vibration plate, and a docking module and a pushing module relatively arranged at the front and rear sides of the staggered material distribution module.

[0016] Furthermore, the dislocation material distribution module includes a material receiving plate and a third driving member for driving the material receiving plate to move in the left-right direction to realize dislocation material distribution; the material receiving plate is provided with a material receiving groove which is through-through from front to back; The docking module comprises a bridge pipe docking the material receiving trough and the first supporting positioning block and a first driving member driving the bridge pipe to move up and down; The pushing module comprises a push rod which pushes the support rod in the receiving trough through the bridging pipe into the first supporting positioning block, and a second driving member which drives the push rod to move forward and backward.

[0017] Furthermore, the second fixture includes a second support plate and a third support positioning block arranged on the second support plate; the third support positioning block is provided with a third contoured positioning groove that conforms to the outer peripheral contour of the bearing seat and a through groove that penetrates downward from the bottom of the third contoured positioning groove, and the through groove penetrates downward to the lower surface of the second support plate.

[0018] Furthermore, the U-shaped hoop feeding mechanism includes a supporting base plate, a feeding clip located above the supporting base plate, and a pushing module for pushing the U-shaped hoop at the bottom of the feeding clip outward along the supporting base plate.

[0019] Furthermore, a limiting slide groove is provided on the support bottom plate, and a blocking and limiting block for blocking and positioning the U-shaped hoop is provided at the end, and a positioning groove for accurately positioning the U-shaped hoop is formed between the blocking and limiting block and the limiting slide groove; The feeding clip is provided with a feeding slot which is through-through and shaped like the U-shaped hoop, and the bottom of the feeding slot is connected to the limiting slide slot; The pushing module includes a fourth driving member fixed under the supporting base plate and a pushing plate driven by the fourth driving member to push the U-shaped hoop out along the limiting slide groove; the outer end of the pushing plate is provided with a fourth contoured positioning groove contoured to the bending area of ​​the U-shaped hoop.

[0020] Furthermore, the U-shaped hoop material connection assembly mechanism includes a fifth driving member, a third support plate driven by the fifth driving member to receive the U-shaped hoop at the material connection position and then move to the bottom of the second fixture, a bracket fixed on the third support plate, a limit seat fixed on the top of the bracket and having a limit channel running through it from top to bottom, a sixth driving member fixed under the third support plate, and a support plate driven by the sixth driving member to move up and down in the limit channel; the top of the support plate is provided with a fifth contour positioning groove which contours with the U-shaped hoop and accurately positions the U-shaped hoop.

[0021] Furthermore, the U-shaped hoop feeding mechanism includes a first XZ transfer module for realizing left and right and up and down movement, a fourth support plate arranged at the movable end of the first XZ transfer module, a seventh driving member fixed on the fourth support plate, a fifth support plate driven by the seventh driving member to rotate around a horizontal axis, and a pair of second clamps fixed on the fifth support plate.

[0022] Furthermore, the locking hoop block assembly and handling mechanism includes a second XZ transfer module that realizes left and right and up and down movement, a sixth support plate arranged at the movable end of the second XZ transfer module, a third clamp fixed on the sixth support plate and used to clamp the locking hoop block, and an elastic positioning component fixed on the sixth support plate and used to be inserted into the through holes on both sides of the locking hoop block; the elastic positioning component includes a fixed sleeve fixed on the sixth support plate, a positioning rod movably installed on the fixed sleeve up and down, and a spring arranged in the fixed sleeve and pressing the positioning rod downward to keep it extending downward.

[0023] Furthermore, the U-shaped hoop assembly station is also provided with a positioning mechanism for positioning the two rod-shaped parts of the U-shaped hoop after the U-shaped hoop is lifted to a set height position; the positioning mechanism is provided with two groups, which are relatively arranged on both sides of the second fixture on the left and right sides, and include an eighth driving member, a seventh support plate driven by the eighth driving member to move left and right, and a pair of positioning clamps fixed on the seventh support plate, and the positioning clamps are provided with semicircular grooves.

[0024] Compared with the prior art, the beneficial effects of the automatic assembly equipment of the solar photovoltaic bracket bearing seat assembly of the present invention are: realizing the automatic assembly of the bearing seat assembly, greatly improving production efficiency, reducing labor intensity, and saving costs. Specifically: (1) By cleverly designing the structure of the first fixture, the first support and positioning block is used to support and position the waist-round bracket, and two second support and positioning blocks are slidably arranged on the front and rear sides of the first support and positioning block to support and position the two bearing seat modules; when the two second support and positioning blocks are located away from the first support and positioning blocks, it is convenient to put the bearing seat modules in; when the two second support and positioning blocks are located close to the first support and positioning blocks, it is convenient to assemble the two bearing seat modules with the middle waist-round bracket, which lays an important foundation for realizing the automated assembly of the bearing seat assembly; (2) The second fixture is cleverly designed to cooperate with the U-shaped hoop material connection and assembly mechanism to achieve automatic feeding and automatic assembly of the U-shaped hoop. The second fixture is used to accurately position the bearing seat. The through-slot design in the second fixture facilitates the U-shaped hoop to be lifted up from the bottom and assembled onto the bearing seat. After the nut is screwed, the entire bearing seat module can be removed from the second fixture. (3) The U-shaped hoop is fed by a clip. The pushing module pushes out one U-shaped hoop horizontally each time. Then, the U-shaped hoop feeding mechanism clamps the horizontal U-shaped hoop and flips it to a vertical state. The U-shaped hoop is placed in a vertical limit channel. A support plate that moves up and down is provided at the bottom of the limit channel. The U-shaped hoop is lifted upward by the upward movement of the support plate to achieve assembly. (4) A locking hoop block feeding and handling mechanism and a locking nut mechanism are arranged above the U-shaped hoop assembly station, and cooperate with the positioning mechanism to accurately position the two rod-shaped upper parts of the U-shaped hoop. The locking hoop block feeding and handling mechanism is used to realize automatic feeding and handling of the locking hoop block, and the locking hoop block is accurately assembled on the U-shaped hoop. Then, the locking nut mechanism is used to complete the screwing of the nut, thereby realizing the automatic assembly of the bearing seat module; (5) A pushing mechanism is provided at the manual strapping station to push the two second support positioning blocks toward the first support positioning block, so as to facilitate manual strapping operations, greatly improve the assembly efficiency and strapping efficiency of the bearing seat assembly, and reduce production costs and labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the exploded structure of the bearing seat assembly in an embodiment of the present invention; Figure 2 It is a schematic diagram of the binding structure of the bearing seat assembly after assembly in an embodiment of the present invention; Figure 3 It is a schematic diagram of the overall layout structure of an embodiment of the present invention; Figure 4 It is a structural schematic diagram of a first fixture in an embodiment of the present invention; Figure 5 It is a structural schematic diagram of the bearing seat assembly when it is placed on the first fixture for assembly in an embodiment of the present invention; Figure 6 It is a structural schematic diagram of a waist-round bracket feeding mechanism in an embodiment of the present invention; Figure 7 It is a structural schematic diagram of a support rod assembly mechanism in an embodiment of the present invention; Figure 8 It is a structural schematic diagram of the support rod assembly mechanism when inserting the support rod in the embodiment of the present invention; Fig. 9 It is a schematic diagram of the top view of the structure of the bearing seat module assembly feeding unit in an embodiment of the present invention; Fig.10 It is a schematic diagram of the three-dimensional structure of the bearing seat module assembly feeding unit in an embodiment of the present invention; Fig.11 It is a schematic diagram of the structure of the second fixture in an embodiment of the present invention; Fig.12 This is a schematic diagram of the feeding, loading and assembly structure of the U-shaped hoop in an embodiment of the present invention; Fig.13 It is a structural schematic diagram of a U-shaped hoop feeding mechanism in an embodiment of the present invention; Fig.14 It is a structural schematic diagram of a U-shaped hoop material assembly mechanism in an embodiment of the present invention; Fig.15It is a partial structural schematic diagram of a U-shaped hoop material assembly mechanism in an embodiment of the present invention; Fig.16 It is a partial structural schematic diagram of the locking hoop block assembly and transportation mechanism in an embodiment of the present invention; Fig.17 It is a structural schematic diagram of a positioning mechanism in an embodiment of the present invention; The numbers in the figure represent: 100-Automatic assembly equipment for solar photovoltaic bracket bearing seat components; 200-bearing seat assembly, 201-waist bracket, 2011-through hole, 202-bearing seat module, 2021-bearing seat, 2022-U-shaped hoop, 2023-locking hoop block, 20231-limiting hole, 2024-nut, 203-support rod, 204-right angle connecting block; 301-first tie, 302-second tie, 303-third tie; 1- the first conveyor line; 2-first fixture, 21-first support plate, 22-first support positioning block, 221-first contour positioning groove, 222-support rod bearing groove, 223-belt threading notch, 23-second support positioning block, 231-second contour positioning groove, 232-accommodating groove, 233-avoidance notch, 24-elastic reset assembly; 3-waist-round bracket feeding mechanism, 31-waist-round bracket feeding conveying line, 32-first conveying mechanism, 321-first clamping claw; 4-support rod assembly mechanism, 41-vibration plate, 42-displacement material distribution module, 421-material receiving plate, 4211-material receiving trough, 422-third driving member, 43-docking module, 431-bridge pipe, 432-first driving member, 44-pushing module, 441-push rod, 442-second driving member; 5-bearing seat module assembly feeding unit, 51-second conveyor line, 52-second fixture, 521-second support plate, 522-third support positioning block, 5221-third profiling positioning groove, 5222-through groove, 53-bearing seat feeding mechanism, 531-bearing seat feeding conveyor line, 532-third conveying mechanism, 54-second conveying mechanism, 55-U-shaped hoop feeding mechanism, 551-support bottom plate, 5511-limiting slide groove, 5512-blocking limit block, 552-feeding clip, 5521-feeding through groove, 553-pushing module, 5531-fourth driving member, 5532-pushing plate, 5533-fourth profiling positioning groove, 56-U-shaped hoop material assembly mechanism, 561-fifth driving member, 562-third support plate, 563-bracket, 564 -limiting seat, 5641-limiting channel, 565-sixth driving member, 566-supporting plate, 5661-fifth contour positioning groove, 57-U-shaped hoop feeding mechanism, 571-first XZ transfer module, 572-fourth supporting plate, 573-seventh driving member, 574-fifth supporting plate, 575-second clamping jaw, 58-locking hoop block feeding conveyor line, 59-locking hoop block assembly and handling mechanism, 591-second XZ transfer module, 592-sixth supporting plate, 593-third clamping jaw, 594-elastic positioning component, 5941-fixing sleeve, 5942-positioning rod, 5943-spring, 510-locking nut mechanism, 511-positioning mechanism, 5111-eighth driving member, 5112-seventh supporting plate, 5113-positioning clamping block, 5114-pressing block; 6- driving mechanism; 10- manual binding station; 20- product unloading station. DETAILED DESCRIPTION

[0026] Embodiment 1: Please refer to Figure 1-Figure 17 The present embodiment is an automatic assembly device 100 for a solar photovoltaic bracket bearing seat assembly, which is used to assemble scattered parts into a bearing seat assembly 200, and includes a first conveyor line 1, a first fixture 2 conveyed on the first conveyor line 1, a waist-round bracket feeding mechanism 3 arranged along the first conveyor line 1, a support rod assembly mechanism 4, a bearing seat module assembly feeding unit 5, a manual binding belt station 10 and a product unloading station 20.

[0027] The first conveyor line 1 is an up-and-down circulation conveyor line, and lifting mechanisms are provided at both ends to realize the recycling of the first fixture 2 .

[0028] In this embodiment, in order to facilitate the subsequent assembly of the waist-shaped bracket 201 and the bearing seat module 202, this embodiment optimizes the design of the first fixture 2, and uses the first fixture 2 to support and accurately position the waist-shaped bracket 201, the bearing seat module 202 and the support rod 203. Specifically, the first fixture 2 includes a first support plate 21, a first support positioning block 22 fixed on the first support plate 21, a pair of second support positioning blocks 23 slidably arranged on the first support plate 21 and located at the front and rear sides of the first support positioning block 22, and an elastic reset component 24 that keeps the second support positioning block 23 in the first position.

[0029] The first support positioning block 22 is used to support and position the waist-shaped bracket 201 and the support rod 203, and includes a first contour positioning groove 221 contoured to the middle section of the waist-shaped bracket 201 and a support rod bearing groove 222 located at the front and rear sides of the first contour positioning groove 221 and used to support the support rod 203. The first contour positioning groove 221 has the front and rear positioning function and the left and right positioning function for the waist-shaped bracket 201. The waist-shaped bracket 201 is placed on the first support positioning block 22, and its bottom is raised to a certain height, leaving space below for the third tie 303 to be tied.

[0030] The second support and positioning block 23 is used to support and position the bearing seat module 202, and includes a second contoured positioning groove 231 contoured to the outer peripheral contour of the bearing seat 2021 and a receiving groove 232 extending downward from the bottom of the second contoured positioning groove 231 and used to accommodate the U-shaped hoop 2022. The second contoured positioning groove 231 has the front and rear positioning function and the left and right positioning function for the bearing seat 2021. The height position of the bearing seat module 202 placed on the second support and positioning block 23 corresponds to the height position of the waist-shaped bracket 201 placed on the first support and positioning block 22, which is convenient for subsequent assembly.

[0031] The second support positioning block 23 is at the first position, and is used to receive and position the bearing seat module 202, and at the same time, it plays a role of avoiding when the support rod 203 is inserted into the through hole 2011 of the waist-shaped bracket 201. A pushing mechanism 6 is provided at the manual binding station 10 to push the two second support positioning blocks 23 toward the first support positioning block 22 to the second position. At the second position, the two ends of the support rod 203 are inserted into the bearing seat module 202, and specifically into the limiting holes 20231 on the locking hoop block 2023, so as to facilitate the binding operation of the staff.

[0032] In order to further facilitate the staff to perform the first tie tie 301 binding operation, a front-to-back through-belt slot 223 is provided at the corresponding position on the first support positioning block 22 and the second support positioning block 23; the top of the through-belt slot 223 penetrates the first support positioning block 22 or the second support positioning block 23 upward, and the bottom extends downward to a set depth. The through-belt slot 223 is through-between to facilitate the first tie tie 301 to penetrate the two bearing seat modules 202 and the waist round bracket 201 from the bottom along the front-to-back direction; the through-belt slot 223 is set upward as a through structure to enable the entire bearing seat assembly 200 to be removed from the first fixture 2 after the first tie tie 301 is completed.

[0033] The waist-shaped bracket feeding mechanism 3 is mainly used to realize the automatic feeding of the waist-shaped bracket 201, which includes a waist-shaped bracket feeding conveyor line 31 and a first conveying mechanism 32 for conveying the waist-shaped bracket 201 from the waist-shaped bracket feeding conveyor line 31 and placing it in the first fixture 2. The first conveying mechanism 32 can be driven by a multi-axis robot or a three-dimensional linear transfer module to realize three-dimensional conveying. The movable end of the first conveying mechanism 32 is provided with a first clamping claw 321 for clamping the waist-shaped bracket 201.

[0034] The support rod assembly mechanism 4 is mainly used to realize the automatic assembly of the support rod 203, which includes a vibration plate 41 for realizing automatic feeding of the support rod 203, a staggered material distribution module 42 arranged at the output end of the vibration plate 41, and a docking module 43 and a pushing module 44 relatively arranged on the front and rear sides of the staggered material distribution module 42; the docking module 43 includes a bridging tube 431 for docking the staggered material distribution module 42 and the support rod bearing groove 222 in the first fixture 2, and a first driving member 432 for driving the bridging tube 431 to move up and down; the pushing module 44 includes a push rod 441 for pushing the support rod 203 in the staggered material distribution module 42 through the bridging tube 431 into the support rod bearing groove 222 to realize assembly, and a second driving member 442 for driving the push rod 441 to move forward and backward.

[0035] The offset material distribution module 42 includes a material receiving plate 421 and a third driving member 422 for driving the material receiving plate 421 to move between a third position and a fourth position along the left-right direction; a material receiving groove 4211 is provided on the material receiving plate 421 and runs through from front to back. The material receiving plate 421 is docked with the end of the vibration disk 41 at the third position and docked with the bridging pipe 431 at the fourth position, and the push rod 441 is aligned with the material receiving groove 4211.

[0036] The bridge pipe 431 has a front-to-back through passage, which is convenient for the support rod 203 to pass through and move from the material receiving groove 4211 to the support rod bearing groove 222. The bridge pipe 431 avoids position when it is in a high position; when it is in a low position, one end is connected to the material receiving groove 4211 at the fourth position, and the other end is connected to the support rod bearing groove 222. The second support positioning block 23 near the side of the support rod assembly mechanism 4 is also provided with an avoidance notch 233 to avoid the bridge pipe 431 from falling to a low position.

[0037] The bearing seat module assembly loading unit 5 includes a second conveyor line 51, a second fixture 52 conveyed on the second conveyor line 51, a bearing seat loading mechanism 53 arranged along the second conveyor line 51, a U-shaped hoop assembly station and a second conveying mechanism 54 for conveying the bearing seat module 202 on the second conveyor line 51 to the first conveyor line 1.

[0038] The second conveyor line 51 is a U-shaped circulating conveyor line, which realizes the recycling of the second fixture 52. The second conveyor line 51 is arranged vertically with the first conveyor line 1.

[0039] In order to facilitate the automated assembly of the bearing seat module 202, the structure of the second fixture 52 is optimized in this embodiment. Specifically, the second fixture 52 includes a second support plate 521 and a third support positioning block 522 arranged on the second support plate 521; the third support positioning block 522 is provided with a third profiling positioning groove 5221 that is contoured to the outer peripheral contour of the bearing seat 2021 and a through groove 5222 that penetrates downward from the bottom of the third profiling positioning groove 5221, and the through groove 5222 penetrates downward to the lower surface of the second support plate 521. The third profiling positioning groove 5221 has a front and rear positioning function and a left and right positioning function for the bearing seat 2021. The through groove 5222 is used for the U-shaped hoop 2022 to pass upward from the bottom of the second fixture 52 through the bearing seat 2021 placed in the third profiling positioning groove 5221, and after the locking hoop block 2023 on the U-shaped hoop 2022 is installed, it can be taken out of the second fixture 52 together with the U-shaped hoop 2022.

[0040] The bearing seat feeding mechanism 53 includes a bearing seat feeding conveyor line 531 and a third conveying mechanism 532 for conveying the bearing seat 2021 from the bearing seat feeding conveyor line 531 to the second fixture 52. The second conveying mechanism 54 and the third conveying mechanism 532 can be driven by a multi-axis robot or a two-dimensional linear transfer module to realize two-dimensional conveying.

[0041] The U-shaped hoop assembly station is provided with a U-shaped hoop feeding mechanism 55, a U-shaped hoop splicing assembly mechanism 56 which receives the U-shaped hoop 2022 and then moves horizontally to the bottom of the second fixture 52 and pushes the U-shaped hoop 2022 upward to pass through the bearing seat 2021, a U-shaped hoop loading mechanism 57 which clamps the U-shaped hoop 2022 from the output end of the U-shaped hoop feeding mechanism 55 and then places it into the U-shaped hoop splicing assembly mechanism 56, a locking hoop block feeding conveying line 58 located next to the second conveyor line 51, a locking hoop block assembly conveying mechanism 59 which conveys the locking hoop block 2023 from the locking hoop block feeding conveying line 58 to the second fixture 52, and a locking nut mechanism 510 which locks the nut 2024 on the U-shaped hoop 2022.

[0042] The U-shaped hoop feeding mechanism 55 includes a supporting bottom plate 551, a feeding clip 552 located above the supporting bottom plate 551, and a pushing module 553 that pushes the U-shaped hoop 2022 at the bottom of the feeding clip 552 outward along the supporting bottom plate 551. A limiting slide 5511 is provided on the supporting bottom plate 551, and a blocking limiting block 5512 is provided at the end to block and position the U-shaped hoop 2022. A positioning groove for accurately positioning the U-shaped hoop 2022 is formed between the blocking limiting block 5512 and the limiting slide 5511, ensuring that the U-shaped hoop 2022 output by the U-shaped hoop feeding mechanism 55 is uniformly positioned with high precision. The feeding clip 552 is provided with a feeding slot 5521 which is through from top to bottom and is shaped like the U-shaped hoop 2022. The bottom of the feeding slot 5521 is connected to the limiting chute 5511. The height of the limiting chute 5511 is equivalent to the thickness of the U-shaped hoop 2022, so as to ensure that the pushing module 553 can and can only push out one U-shaped hoop 2022 at a time. The pushing module 553 includes a fourth driving member 5531 fixed below the supporting bottom plate 551 and a pushing plate 5532 which is driven by the fourth driving member 5531 to push out the U-shaped hoop 2022 along the limiting chute 5511. The outer end of the pushing plate 5532 is provided with a fourth profiling positioning groove 5533 which is shaped like the bending area of ​​the U-shaped hoop 2022.

[0043] The U-shaped hoop material assembly mechanism 56 includes a fifth driving member 561, a third support plate 562 that is moved between a fifth position and a sixth position by the fifth driving member 561, a bracket 563 fixed on the third support plate 562, a limit seat 564 fixed on the top of the bracket 563 and having a limit passage 5641 that passes through the bracket 563, a sixth driving member 565 fixed below the third support plate 562, and a support support plate 566 that is driven by the sixth driving member 565 to move up and down in the limit passage 5641. A fifth contour positioning groove 5661 that conforms to the U-shaped hoop 2022 and accurately positions the U-shaped hoop 2022 is provided at the top of the support support plate 566, so as to ensure that the U-shaped hoop 2022 can accurately and smoothly pass through the circular hole on the bearing seat 2021. At the fifth position, the support plate 566 is in a low position, and the U-shaped hoop feeding mechanism 57 places the U-shaped hoop 2022 in a vertical state into the limiting channel 5641, and the U-shaped hoop 2022 falls along the limiting channel 5641 into the fifth contoured positioning groove 5661, and is supported by the support plate 566; then the third support plate 562 moves to the sixth position, and at the sixth position, the upper side of the limiting channel 5641 docks with the through groove 5222 of the second fixture 52, and the support plate 566 moves upward to a high position, and lifts the U-shaped hoop 2022 upward along the limiting channel 5641, so that the U-shaped hoop 2022 accurately passes through the circular hole on the bearing seat 2021 and reaches the set height position, waiting for the assembly of the locking hoop block 2023 and the nut 2024. After the assembly is completed, the support plate 566 returns to the low position and returns to the fifth position to perform the next cycle action.

[0044] The U-shaped hoop feeding mechanism 57 includes a first XZ transfer module 571 for realizing left-right and up-and-down movement, a fourth support plate 572 arranged at the movable end of the first XZ transfer module 571, a seventh driving member 573 fixed on the fourth support plate 572, a fifth support plate 574 driven by the seventh driving member 573 to rotate around a horizontal axis, and a pair of second clamping jaws 575 fixed on the fifth support plate 574. The first XZ transfer module 571 is mainly used to realize the two-dimensional transfer drive of the second clamping jaw 575. The seventh driving member 573 is mainly used to realize that the second clamping jaw 575 clamps the U-shaped hoop 2022 in a horizontal state and then flips it to an upright state so that it can be placed in the limiting channel 5641. By setting a pair of second clamping jaws 575 for clamping the two free ends of the U-shaped hoop 2022, it is ensured that the U-shaped hoop 2022 is clamped stably and reliably.

[0045] The locking hoop block assembly and handling mechanism 59 includes a second XZ transfer module 591 that realizes left-right and up-down movement, a sixth support plate 592 disposed at the movable end of the second XZ transfer module 591, a third clamping claw 593 fixed on the sixth support plate 592 and used to clamp the locking hoop block 2023, and an elastic positioning component 594 fixed on the sixth support plate 592 and used to be inserted into the through holes on both sides of the locking hoop block 2023. The elastic positioning component 594 includes a fixed sleeve 5941 fixed on the sixth support plate 592, a positioning rod 5942 movably mounted on the fixed sleeve 5941 up and down, and a spring 5943 disposed in the fixed sleeve 5941 and pressing the positioning rod 5942 downward to keep it extending downward. When clamping the locking hoop block 2023, the positioning rod 5942 is extended into the through holes on both sides of the locking hoop block 2023 to accurately position the locking hoop block 2023; when installing the locking hoop block 2023, the bottom of the positioning rod 5942 is connected to the top of the U-shaped hoop 2022. As the sixth support plate 592 continues to descend, the fixed sleeve 5941 continues to move downward relative to the positioning rod 5942, and the positioning rod 5942 retracts into the fixed sleeve 5941. The fixed sleeve 5941 pushes the locking hoop block 2023 downward, and pushes the locking hoop block 2023 from the positioning rod 5942 to the U-shaped hoop 2022, so as to prevent the locking hoop block 2023 from failing to fall smoothly under its own weight, thereby ensuring that the locking hoop block 2023 is assembled accurately and reliably.

[0046] In order to ensure that the locking hoop block 2023 can be accurately assembled on the U-shaped hoop 2022, the present embodiment is further provided with a positioning mechanism 511 at the U-shaped hoop assembly station for accurately positioning the two rod-shaped parts of the U-shaped hoop 2022 after the U-shaped hoop 2022 is lifted to a set height position. The positioning mechanism 511 is provided with two groups, which are relatively arranged on the left and right sides of the second fixture 52, and include an eighth driving member 5111, a seventh supporting plate 5112 driven by the eighth driving member 5111 to move left and right, and a pair of positioning clamps 5113 fixed on the seventh supporting plate 5112, and the positioning clamps 5113 are provided with semicircular grooves that conform to the rod-shaped parts of the U-shaped hoop 2022. The seventh supporting plate 5112 is also provided with a pressing block 5114 that presses the bearing seat 2021 downward to prevent the bearing seat 2021 from being lifted upward when the U-shaped hoop 2022 is lifted upward, thereby ensuring the position stability of the bearing seat 2021 on the second fixture 52.

[0047] The locking hoop block assembly and handling mechanism 59 can be driven by a multi-axis robot or a three-dimensional linear transfer module to achieve three-dimensional handling.

[0048] The locking nut mechanism 510 and the U-shaped hoop feeding mechanism 57 are arranged on both sides of the U-shaped hoop assembly station relatively front and back. The locking nut mechanism 510 includes a nut feeding module and a locking nut module, and the structure in the prior art can be adopted, which will not be repeated in this embodiment.

[0049] In this embodiment, the bearing seat feeding conveyor line 531 and the locking hoop block feeding conveyor line 58 are arranged parallel to the first conveyor line 1 and are located on the same side of the second conveyor line 51. In other embodiments, the bearing seat 2021 and the locking hoop block 2023 can also be fed automatically in the form of trays, with automatic tray separation function for fully loaded stacked trays and automatic stacking and recycling function for empty trays, and a three-dimensional linear transfer module is configured to realize automatic loading and handling of the bearing seat 2021 or the locking hoop block 2023. This embodiment does not limit the feeding form of the bearing seat 2021 and the locking hoop block 2023.

[0050] The working process of the bearing seat module assembly feeding unit 5 is as follows: the unloaded second fixture 52 moves to the bearing seat feeding mechanism 53, and the bearing seat 2021 is automatically fed through the bearing seat feeding mechanism 53; the second fixture 52 moves to the U-shaped hoop assembly station, and the U-shaped hoop feeding mechanism 55 automatically feeds and outputs the U-shaped hoop 2022 in a horizontal state; the U-shaped hoop feeding mechanism 57 clamps the U-shaped hoop 2022 in a horizontal state, flips it to an upright state, and then puts it into the limiting seat 564 in the U-shaped hoop material connection assembly mechanism 56, and sits on the supporting support plate 566; the limiting seat 564 and the supporting support plate 566 together move the U-shaped hoop 2022 to the bottom of the second fixture 52, and the supporting support plate 566 moves upward to lift the U-shaped hoop 2022 through the bearing seat 2021 to a set height; the positioning clamps 5113 in the two positioning mechanisms 511 move closer to each other, and the rod-shaped portion of the U-shaped hoop 2022 is precisely positioned. The locking hoop block 2023 is moved to the position and kept fixed; the locking hoop block assembly and handling mechanism 59 clamps a locking hoop block 2023 to the top of the U-shaped hoop 2022, and then downwardly puts the locking hoop block 2023 on the rod-shaped portion of the U-shaped hoop 2022. After the locking hoop block 2023 enters the rod-shaped section of the U-shaped hoop 2022, the positioning clamp 5113 is withdrawn, and the locking hoop block 2023 falls to a low position; the locking hoop block assembly and handling mechanism 59 is withdrawn back to the material taking position, and then the locking nut mechanism 510 moves to the top of the U-shaped hoop 2022, and the two nuts are respectively screwed onto the rod-shaped portion of the U-shaped hoop 2022 to complete the automatic assembly of the bearing seat module 202; the second fixture 52 moves to the second handling mechanism 54, and the bearing seat module 202 is transported from the second conveyor line 51 to the first conveyor line 1 by the second handling mechanism 54, and is placed on the second support positioning block 23 in the first fixture 2, and precise positioning is achieved through the second contoured positioning groove 231.

[0051] A pushing mechanism 6 is provided at the manual strapping station 10. Two pushing mechanisms 6 are provided and are arranged on both sides of the first fixture 2 in a front-to-back manner. The pushing mechanism 6 is mainly used to push the two second support positioning blocks 23 toward the middle close to the first support positioning block 22 to facilitate the operator to tie the strap. The pushing mechanism 6 includes a cylinder (not shown in the figure) and a push plate (not shown in the figure) driven by the cylinder to move horizontally.

[0052] In order to improve the assembly efficiency, a plurality of bearing seat module assembly loading units 5 and manual strapping stations 10 can be provided. The manual strapping station 10 can flexibly configure operators according to the number of straps required to be tied, thereby improving the strapping efficiency.

[0053] The product unloading station 20 is provided with a fourth transport mechanism (not shown in the figure) for taking out the bound bearing seat assembly 200 from the second fixture 52 to realize automatic unloading.

[0054] The production method of a solar photovoltaic bracket bearing seat assembly automatic assembly device 100 of this embodiment includes the following steps: S1, the first transport mechanism 32 clamps the waist-shaped bracket 201 from the waist-shaped bracket feeding conveyor line 31 and puts it into the first supporting positioning block 22 of the first fixture 2; S2, the first fixture 2 moves to the support rod assembly mechanism 4 on the conveyor line of the first conveyor line 1, the vibration plate 41 automatically outputs the support rod 203 in a horizontal state, the support rod 203 is input into the receiving groove 4211 of the receiving plate 421, and then the material is displaced to the pushing module 44, the bridge pipe 431 is lowered to a low position, the receiving groove 4211, the bridge pipe 431 and the support rod bearing groove 222 together form a conveying flow channel that is connected in sequence, and the push rod 441 pushes the support rod 203 along the conveying flow channel to the support rod bearing groove 222, and at the same time passes through the waist round bracket 201, completing the automatic installation of the support rod 203; S3, the first fixture 2 moves to the bearing seat module assembly loading unit 5 to load the bearing seat module 202; S31, complete the assembly of the bearing seat module 202: the bearing seat feeding mechanism 53 places the bearing seat 2021 on the second fixture 52; the second fixture 52 moves to the U-shaped hoop assembly station, and the U-shaped hoop feeding mechanism 55 automatically outputs the U-shaped hoop 2022 in a horizontal state; the U-shaped hoop feeding mechanism 57 clamps the U-shaped hoop 2022 in a horizontal state, flips it to a vertical state, and then puts it into the limiting seat 564 in the U-shaped hoop material assembly mechanism 56, and sits on the support plate 566; the limiting seat 564 and the support plate 566 together move the U-shaped hoop 2022 to the second fixture 5 2, the support plate 566 moves upward to lift the U-shaped hoop 2022 through the bearing seat 2021 to a set height; the two positioning clamps 5113 move closer to each other to accurately position and fix the rod-shaped portion of the U-shaped hoop 2022; the locking hoop block assembly and transportation mechanism 59 clamps the locking hoop block 2023 to the top of the U-shaped hoop 2022, and then downwardly sets the locking hoop block 2023 on the rod-shaped portion of the U-shaped hoop 2022 and drops it to a low position; the locking nut mechanism 510 screws the two nuts 2024 onto the rod-shaped portion of the U-shaped hoop 2022 respectively, completing the automatic assembly of the bearing seat module 202; S32, the second transport mechanism 54 transports the bearing seat module 202 on the second fixture 52 and places it on the second support positioning block 23 in the first fixture 2, completing the loading of the bearing seat module 202; S4, the first fixture 2 is moved to the manual binding station 10, the pushing mechanism pushes the two second support positioning blocks 23 toward the middle, the operator completes the binding of the first binding tie 301 and the second binding tie 302, and binds the right-angle connection block 204 to the bottom of the waist-round bracket 201 with the third binding tie 303, and completes the assembly and binding of the bearing seat assembly 200; S5. The fourth transport mechanism takes out the bound bearing seat assembly 200 from the first fixture 2 to realize automatic unloading.

[0055] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the creative concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. An automatic assembly equipment for solar photovoltaic bracket bearing seat assembly, characterized by: The bearing seat assembly includes a waist-round bracket, a support rod, a bearing seat module and a right-angle connection block, and the bearing seat module includes a bearing seat, a U-shaped hoop, a locking hoop block and a nut; the assembly equipment includes: A first conveyor line, on which a first jig is conveyed, the first jig comprises a first support plate, a first support positioning block fixed on the first support plate for supporting a waist-round bracket and a support rod, and a pair of second support positioning blocks slidably arranged on both sides of the first support positioning block and used to carry two bearing seat modules; a manual binding station and a product unloading station are provided at the end of the first conveyor line; The waist-shaped bracket feeding mechanism realizes automatic feeding and loading of the waist-shaped bracket, and places the waist-shaped bracket on the first supporting positioning block; Support rod assembly mechanism to realize automatic feeding and insertion of support rods; The bearing seat module assembly and loading unit comprises a second conveyor line, a second fixture conveyed on the second conveyor line, a bearing seat loading mechanism arranged along the second conveyor line, a U-shaped hoop assembly station and a second conveying mechanism for conveying the bearing seat module on the second conveyor line to the first conveyor line; the U-shaped hoop assembly station is provided with a U-shaped hoop feeding mechanism, a U-shaped hoop splicing assembly mechanism which receives the U-shaped hoop and then moves horizontally to the bottom of the second fixture and pushes the U-shaped hoop upward through the bearing seat, a U-shaped hoop loading mechanism which clamps the U-shaped hoop from the output end of the U-shaped hoop feeding mechanism and then places it into the U-shaped hoop splicing assembly mechanism, a locking hoop block feeding conveyor line located beside the second conveyor line, a locking hoop block assembly and conveying mechanism which conveys the locking hoop block from the locking hoop block feeding conveyor line to the second fixture, and a locking nut mechanism which locks the nut on the U-shaped hoop.

2. The automatic assembly equipment for the solar photovoltaic bracket bearing seat assembly according to claim 1, characterized in that: The first fixture further comprises an elastic reset component for maintaining the second supporting positioning block at a set position; The first support positioning block includes a first contoured positioning groove contoured to the middle section of the waist-round bracket and a support rod bearing groove located at both sides of the first contoured positioning groove and used to support the support rod; the waist-round bracket is placed on the first support positioning block, and its bottom is raised to a set height, reserving space below for binding the right-angle connecting block; The second supporting positioning block comprises a second contoured positioning groove contoured to the outer peripheral contour of the bearing seat and an accommodating groove extending downward from the bottom of the second contoured positioning groove and used for accommodating a U-shaped hoop.

3. The automatic assembly equipment for the solar photovoltaic bracket bearing seat assembly according to claim 1 or 2, characterized in that: The manual binding belt station is provided with a pushing mechanism for pushing the two second supporting and positioning blocks toward the first supporting and positioning blocks.

4. The automatic assembly equipment for the solar photovoltaic bracket bearing seat assembly according to claim 2, characterized in that: The first supporting and positioning block and the second supporting and positioning block are provided with front-to-back through-belt slots at corresponding positions; the top of the through-belt slots penetrates upward through the first supporting and positioning block or the second supporting and positioning block, and the bottom extends downward to a set depth.

5. The automatic assembly equipment for the solar photovoltaic bracket bearing seat assembly according to claim 1, characterized in that: The support rod assembly mechanism includes a vibration plate for realizing automatic feeding of the support rod, a dislocation material distribution module arranged at the output end of the vibration plate, and a docking module and a pushing module arranged at the front and rear sides of the dislocation material distribution module; The dislocation material distribution module comprises a material receiving plate and a third driving member for driving the material receiving plate to move in the left-right direction to realize dislocation material distribution; the material receiving plate is provided with a material receiving groove which is through-through from front to back; The docking module comprises a bridge pipe docking the material receiving trough and the first supporting positioning block and a first driving member driving the bridge pipe to move up and down; The pushing module comprises a push rod which pushes the support rod in the receiving trough through the bridging pipe into the first supporting positioning block, and a second driving member which drives the push rod to move forward and backward.

6. The automatic assembly equipment for the solar photovoltaic bracket bearing seat assembly according to claim 1, characterized in that: The second fixture includes a second support plate and a third support positioning block arranged on the second support plate; the third support positioning block is provided with a third contoured positioning groove that conforms to the outer peripheral contour of the bearing seat and a through groove that penetrates downward from the bottom of the third contoured positioning groove, and the through groove penetrates downward to the lower surface of the second support plate.

7. The automatic assembly equipment for the solar photovoltaic bracket bearing seat assembly according to claim 1, characterized in that: The U-shaped hoop feeding mechanism comprises a supporting bottom plate, a feeding clip located above the supporting bottom plate, and a pushing module for pushing the U-shaped hoop at the bottom of the feeding clip outward along the supporting bottom plate; The support bottom plate is provided with a limited sliding groove, and a blocking and limiting block for blocking and positioning the U-shaped hoop is provided at the end, and a positioning groove for accurately positioning the U-shaped hoop is formed between the blocking and limiting block and the limited sliding groove; The feeding clip is provided with a feeding slot which is through-through and shaped like the U-shaped hoop, and the bottom of the feeding slot is connected to the limiting slide slot; The pushing module includes a fourth driving member fixed under the supporting base plate and a pushing plate driven by the fourth driving member to push the U-shaped hoop out along the limiting slide groove; the outer end of the pushing plate is provided with a fourth contoured positioning groove contoured to the bending area of ​​the U-shaped hoop.

8. The automatic assembly equipment for the solar photovoltaic bracket bearing seat assembly according to claim 1, characterized in that: The U-shaped hoop material connection assembly mechanism includes a fifth driving member, a third support plate driven by the fifth driving member to receive the U-shaped hoop at the material connection position and then move to the bottom of the second fixture, a bracket fixed on the third support plate, a limit seat fixed on the top of the bracket and having a limit channel running vertically therethrough, a sixth driving member fixed under the third support plate, and a support plate driven by the sixth driving member to move up and down in the limit channel; a fifth contour positioning groove is provided on the top of the support plate for contouring with the U-shaped hoop and accurately positioning the U-shaped hoop.

9. The automatic assembly equipment for the solar photovoltaic bracket bearing seat assembly according to claim 1, characterized in that: The U-shaped hoop feeding mechanism includes a first XZ transfer module that realizes left-right and up-and-down movement, a fourth support plate arranged at the movable end of the first XZ transfer module, a seventh driving member fixed on the fourth support plate, a fifth support plate driven by the seventh driving member to rotate around a horizontal axis, and a pair of second clamps fixed on the fifth support plate.

10. The automatic assembly equipment for the solar photovoltaic bracket bearing seat assembly according to claim 1, characterized in that: The locking hoop block assembly and handling mechanism includes a second XZ transfer module that realizes left-right and up-down movement, a sixth support plate arranged at the movable end of the second XZ transfer module, a third clamp fixed on the sixth support plate and used to clamp the locking hoop block, and an elastic positioning component fixed on the sixth support plate and used to be inserted into the through holes on both sides of the locking hoop block; the elastic positioning component includes a fixed sleeve fixed on the sixth support plate, a positioning rod movably installed on the fixed sleeve up and down, and a spring arranged in the fixed sleeve and pressing the positioning rod downward to keep it extending downward.

11. The automatic assembly equipment for the solar photovoltaic bracket bearing seat assembly according to claim 1, characterized in that: The U-shaped hoop assembly station is also provided with a positioning mechanism for positioning the two rod-shaped parts of the U-shaped hoop after the U-shaped hoop is lifted to a set height position; the positioning mechanism is provided with two groups, which are relatively arranged on both sides of the second fixture on the left and right sides, and include an eighth driving member, a seventh support plate driven by the eighth driving member to move left and right, and a pair of positioning clamps fixed on the seventh support plate, and the positioning clamps are provided with semicircular grooves.

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