Photovoltaic support anti-corrosion casting molding equipment and molding method

Abstract

The present invention relates to the technical field of casting and molding equipment, and in particular to a photovoltaic bracket anti-corrosion casting and molding equipment and a molding method thereof. Its technical solution includes: a chassis and a bracket, and also includes: a positioning and clamping mechanism installed in the chassis, on which a mold is detachably installed, a vacuum device, which is installed on the chassis, and a grouting device, which is installed on the chassis. The present invention uses a vacuum pump to extract the air in the mold to prevent the air inside the mold from being unable to be discharged during injection molding, resulting in the problem of bubbles in the mold; the epoxy resin in the processing box is preheated by a pretreatment mechanism, which can improve the fluidity of the resin and reduce the generation of bubbles. The temperature of the epoxy resin in the processing box can be kept uniform by rotating the stirring blade, thereby improving the overall fluidity of the epoxy resin in the processing box.

Description

Technical Field

[0001] The present invention relates to the technical field of casting and molding equipment, and in particular to a photovoltaic bracket anti-corrosion casting and molding equipment and a molding method thereof. Background Art

[0002] Photovoltaic bracket anti-corrosion casting equipment is mainly used to produce photovoltaic brackets to improve the stability and durability of photovoltaic modules. This equipment provides anti-corrosion and casting functions for photovoltaic brackets through automated processes, ensuring that photovoltaic brackets can operate stably and for a long time in harsh environments.

[0003] When pouring a photovoltaic bracket, epoxy resin is usually used to evenly pour it on the bracket surface. The pouring material will form a hard protective layer after solidification, further improving the stability and durability of the bracket. During pouring, since the pouring material is fluid, the pouring material on the bracket is prone to flow, resulting in uneven pouring and bubbles, which reduces the pouring effect. Summary of the invention

[0004] The purpose of the present invention is to address the problems existing in the background technology and to propose a photovoltaic bracket anti-corrosion casting and molding device and a molding method thereof, which can cast the bracket evenly and reduce the generation of bubbles.

[0005] On the one hand, the present invention provides a photovoltaic bracket anti-corrosion casting molding device, including a chassis and a bracket, and also including:

[0006] A positioning and clamping mechanism installed in the chassis, on which a mold is detachably mounted, and the positioning and clamping mechanism adjusts the position of the bracket and then sends the bracket into the mold;

[0007] A vacuum device, which is installed on the chassis and evacuates the inside of the mold;

[0008] The grouting device is installed on the chassis, and the grouting device includes a pretreatment mechanism and a pressurizing mechanism. The pretreatment mechanism improves the fluidity of the grouting material to remove bubbles in the grouting material, and the pressurizing mechanism improves the fit between the grouting material and the surface of the bracket.

[0009] Optionally, the positioning and clamping mechanism includes a lifting component, a fixing component, and a clamping component. The lifting component supports and positions the bracket, the fixing component fixes the lifted bracket, and the clamping component controls the mold to cover the bracket.

[0010] Optionally, the lifting assembly includes two first electric push rods fixedly installed in the chassis, and a lifting frame fixedly installed on the first electric push rods. The lifting assembly also includes a centering assembly installed on the lifting frame, and the centering assembly adjusts the position of the bracket. The centering assembly includes a centering plate slidably installed on the lifting frame, a connecting rod rotatably installed on the centering plate, a second electric push rod fixedly installed on the lifting frame, and a connecting block fixedly installed on the second electric push rod, and the other end of the connecting rod is rotatably connected to the connecting block.

[0011] Optionally, the fixed component includes a third electric push rod fixedly installed on both sides of the chassis, a first magnetic attraction plate fixedly installed on the third electric push rod, and a sealing plate magnetically attracted to the first magnetic attraction plate, wherein the sealing plate seals both sides of the mold, and a second magnetic attraction plate is fixedly installed on the sealing plate, and the first magnetic attraction plate and the second magnetic attraction plate are magnetically attracted to each other.

[0012] Optionally, the clamping assembly includes two fourth electric push rods fixedly mounted on both sides of the chassis, and the mold includes a template detachably mounted on the two fourth electric push rods on both sides, a clamping plate is provided on both sides of the template, a first connecting groove is provided in the clamping plate, a first connecting strip is fixedly mounted on the sealing plate, the first connecting strip can be combined with the first connecting groove, one of the templates is provided with a second connecting groove, and the other template is fixedly mounted with a second connecting strip, the second connecting strip can be combined with the second connecting groove, one of the templates is fixedly mounted with a plurality of nuts, and the other template is rotatably mounted with a plurality of bolts, and the plurality of bolts correspond to the plurality of nuts one by one and can be threadedly connected.

[0013] Optionally, the vacuum device includes a vacuum pump fixedly mounted on the chassis, a fifth electric push rod fixedly mounted in the chassis, a connecting plate fixedly mounted on the fifth electric push rod, and a suction head fixedly mounted on the connecting plate, an air pipe fixedly mounted on the vacuum pump, the other end of the air pipe is connected to the suction head, and an air nozzle is provided on one of the templates, and the air nozzle can be combined with the suction head.

[0014] Optionally, the grouting device includes a material box fixedly mounted on the chassis, a water pump fixedly mounted on the chassis, two sixth electric push rods fixedly mounted in the chassis, a support plate fixedly mounted on the two sixth electric push rods, three processing boxes fixedly mounted on the support plate, a grouting nozzle fixedly mounted on the processing box, a pressurizing box fixedly mounted on the processing box, and a one-way valve fixedly mounted on the pressurizing box; a feed pipe is connected between the material box and the water pump, the feed pipe is fixedly connected to the input end of the water pump, a grouting pipe is fixedly mounted on the output end of the water pump, and the other end of the grouting pipe is fixedly connected to the one-way valve; three grouting heads are provided on one of the templates, and the three grouting heads are evenly distributed on the template and can be combined with the grouting nozzles.

[0015] Optionally, the pretreatment mechanism includes an installation cavity provided on the treatment box, a plurality of heating wires fixedly installed in the installation cavity, a motor fixedly installed on the treatment box, and a stirring blade rotatably installed in the treatment box, wherein the output shaft of the motor is fixedly connected to the stirring blade, the stirring blade is in contact with the inner wall of the treatment box, the stirring blade moves the grouting material on the inner wall of the treatment box to the middle of the treatment box, and an electrically controlled valve is installed in the grouting nozzle.

[0016] Optionally, the pressurizing mechanism includes a seventh electric push rod fixedly mounted on the pressurizing box, a mounting plate fixedly mounted on the seventh electric push rod, a pressure sensor fixedly mounted on the mounting plate, a pressure plate fixedly mounted on the pressure sensor, a telescopic rod fixedly mounted on the pressure plate, a push plate fixedly mounted on the telescopic rod, a plurality of springs fixedly mounted between the push plate and the pressure plate, a push rod fixedly mounted on the push plate, a storage box fixedly mounted in the pressurizing box, and an extrusion block slidably mounted in the storage box, wherein the extrusion block is fixedly connected to the push rod.

[0017] On the other hand, the present invention provides a photovoltaic bracket anti-corrosion casting method, which is applied to the above photovoltaic bracket anti-corrosion casting equipment, and the method comprises the following steps:

[0018] The method comprises the following steps:

[0019] Step 1: Place the bracket on the lifting assembly, adjust the position of the bracket through the centering assembly, and then drive the bracket to rise;

[0020] Step 2: Start the fixing component to fix both sides of the bracket;

[0021] Step 3: Start the mold clamping assembly so that the two templates cover the bracket;

[0022] Step 4: Start the vacuum device to extract the air between the two templates to keep the space between the two templates in a vacuum state;

[0023] Step 5: Start the grouting device and input the grouting material between the two templates to complete the grouting on the bracket.

[0024] Compared with the prior art, the present invention has the following beneficial technical effects:

[0025] Through the positioning mold clamping mechanism, the outer surface of the bracket can correspond to the inner surface of the mold one by one and the gaps between multiple surfaces can be equal. These gaps will be used for grouting, so that the surface of the bracket can be evenly grouted, so that the anti-corrosion protective layer at various locations on the bracket is of the same thickness, and the surface of the bracket is smooth and flat, thereby improving the aesthetics and anti-corrosion performance of the bracket;

[0026] Furthermore, the air in the mold is extracted by a vacuum pump to prevent the air inside the mold from being unable to be discharged during injection molding, resulting in bubbles in the mold.

[0027] Furthermore, by preheating the epoxy resin in the treatment box through the pretreatment mechanism, the fluidity of the resin can be improved and the generation of bubbles can be reduced. The motor drives the stirring blade to rotate, which can push the epoxy resin at the edge of the treatment box to the middle position of the treatment box, thereby allowing the epoxy resin to evenly contact the inner wall of the treatment box, and then the temperature of the epoxy resin in the treatment box can be kept uniform, thereby improving the overall fluidity of the epoxy resin in the treatment box;

[0028] Furthermore, when the stirring blade stirs the epoxy resin, it can not only keep the temperature of the epoxy resin uniform, but also eliminate the bubbles inside the epoxy resin, further preventing the generation of bubbles during grouting;

[0029] Furthermore, the epoxy resin inside the pressurizing box is squeezed by a pressurizing mechanism to increase the pressure of the epoxy resin. Due to the setting of the one-way valve, the epoxy resin can only move downward, thereby increasing the pressure of the epoxy resin on the mold and the bracket, so that the epoxy resin can enter the small gaps on the surface of the bracket, thereby improving the tightness between the epoxy resin and the bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 A structural schematic diagram of an embodiment of the present invention is provided;

[0031] Figure 2 A schematic structural diagram of a side surface of the present invention is provided;

[0032] Figure 3 A schematic diagram of the structure inside the chassis of the present invention is provided;

[0033] Figure 4 The present invention is given Figure 3 A partial enlarged view of the middle A;

[0034] Figure 5 The structural diagram of the positioning and clamping mechanism of the present invention is given as follows: Figure 1 ;

[0035] Figure 6 The present invention provides Figure 5 A partial enlarged view of point B in the middle;

[0036] Figure 7 The structural diagram of the positioning and clamping mechanism of the present invention is given as follows: Figure 2 ;

[0037] Figure 8A structural schematic diagram of the template of the present invention is provided;

[0038] Fig. 9 The present invention is given Figure 8 A partial enlarged view of point C in the middle;

[0039] Fig.10 A schematic diagram of the internal structure of the processing box and the pressurizing box of the present invention is provided;

[0040] Fig.11 The present invention is given Fig.10 A partial enlarged view of point D in the middle;

[0041] Fig.12 A schematic structural diagram of the stirring blade of the present invention is given.

[0042] Figure numerals: 1, chassis; 2, first electric push rod; 201, lifting frame; 202, centering plate; 203, connecting rod; 204, second electric push rod; 205, connecting block; 3, third electric push rod; 301, first magnetic sheet; 302, sealing plate; 303, second magnetic sheet; 4, nut; 401, bolt; 5, fourth electric push rod; 501, template; 502, clamping plate; 503, first connecting groove; 504, first connecting strip; 505, second connecting groove; 506, second connecting strip; 6, bracket; 7, air nozzle; 701, fifth electric push rod; 702, connecting plate; 703, suction head; 704, vacuum pump; 70 5. Air pipe; 8. Grouting head; 801. Sixth electric push rod; 802. Support plate; 803. Processing box; 804. Grouting nozzle; 805. Pressurizing box; 806. One-way valve; 807. Material box; 808. Water pump; 809. Grouting pipe; 810. Feed pipe; 9. Installation cavity; 901. Heating wire; 902. Motor; 903. Stirring blade; 904. Electric control valve; 10. Seventh electric push rod; 1001. Installation plate; 1002. Pressure sensor; 1003. Pressing plate; 1004. Telescopic rod; 1005. Spring; 1006. Push plate; 1007. Push rod; 1008. Storage box; 1009. Extrusion block. DETAILED DESCRIPTION

[0043] The technical solution of the present invention is further described below in conjunction with the accompanying drawings and specific embodiments.

[0044] Examples, such as Figure 2-8As shown, the present invention proposes a photovoltaic bracket anti-corrosion casting molding device on one hand, including a chassis 1 and a bracket 6, and also includes: a positioning and clamping mechanism installed in the chassis 1, a mold is detachably installed on the positioning and clamping mechanism, and the positioning and clamping mechanism adjusts the position of the bracket 6 and then sends the bracket 6 into the mold. The position of the bracket 6 is adjusted by the positioning and clamping mechanism, so that the bracket 6 can be in the middle position of the mold, so that the mold can cover the bracket 6 inside, and the distance between multiple outer surfaces of the bracket 6 and the inner surface of the mold is kept equal.

[0045] Among them, the positioning and clamping mechanism includes a lifting component, a fixing component, and a clamping component. The lifting component supports and positions the bracket 6, the fixing component fixes the lifted bracket 6, and the clamping component controls the mold to cover the bracket 6.

[0046] Among them, the lifting assembly includes two first electric push rods 2 fixedly installed in the chassis 1, and a lifting frame 201 fixedly installed on the first electric push rods 2. The lifting assembly also includes a centering assembly installed on the lifting frame 201, and the centering assembly adjusts the position of the bracket 6. The centering assembly includes a centering plate 202 slidably installed on the lifting frame 201, a connecting rod 203 rotatably installed on the centering plate 202, a second electric push rod 204 fixedly installed on the lifting frame 201, and a connecting block 205 fixedly installed on the second electric push rod 204. The other end of the connecting rod 203 is rotatably connected to the connecting block 205. When anti-corrosion pouring is performed on the surface of the bracket 6, the bracket 6 is placed on the lifting frame 201, and then the second electric push rod 204 is started to drive the connecting block 205 to move downward, thereby driving the connecting rod 203 to flip, and the transmission of the connecting rod 203 can drive the centering plates 202 on both sides to move synchronously, and the two centering plates 202 can move in the direction close to the bracket 6 at the same time, thereby pushing the bracket 6 to move toward the middle position of the lifting frame 201, and then the bracket 6 can be preliminarily adjusted in position. After the position of the bracket 6 is preliminarily adjusted, the first electric push rod 2 can be started to drive the bracket 6 to rise. It should be noted that at this time, after the centering plates 202 on both sides contact the bracket 6, no pressure is applied to the bracket 6, that is, at this time, the centering plates 202 do not mechanically clamp and fix the bracket 6;

[0047] Among them, the fixed component includes a third electric push rod 3 fixedly installed on both sides of the chassis 1, a first magnetic attraction plate 301 fixedly installed on the third electric push rod 3, and a sealing plate 302 magnetically attracted to the first magnetic attraction plate 301, the sealing plate 302 seals both sides of the mold, and a second magnetic attraction plate 303 is fixedly installed on the sealing plate 302, and the first magnetic attraction plate 301 and the second magnetic attraction plate 303 are magnetically attracted to each other. By placing the sealing plate 302 on the first magnetic sheet 301, the sealing plate 302 can be installed on the third electric push rod 3 through the attraction between the first magnetic sheet 301 and the second magnetic sheet 303. The bracket 6 lifted by the first electric push rod 2 will be located between the two sealing plates 302 on both sides. At this time, the third electric push rod 3 is started to drive the sealing plate 302 to move in the direction close to the bracket 6. After the sealing plate 302 contacts the bracket, it will push the bracket 6 to slide on the lifting frame 201, and the position of the bracket 6 can be further adjusted, thereby completing the position adjustment of the bracket 6 in all directions. It should be noted that at this time, the sealing plates 302 on both sides will press and fix the bracket 6, and even if the first electric push rod 2 drives the lifting frame 201 to descend, the bracket 6 can still remain stationary.

[0048] Among them, the mold closing assembly includes two fourth electric push rods 5 fixedly installed on both sides of the chassis 1, and the mold includes a template 501 detachably installed on the two fourth electric push rods 5 on both sides, a clamping plate 502 is provided on both sides of the template 501, and a first connecting groove 503 is provided in the clamping plate 502. A first connecting strip 504 is fixedly installed on the sealing plate 302, and the first connecting strip 504 can be combined with the first connecting groove 503. A second connecting groove 505 is provided on one of the templates 501, and a second connecting strip 506 is fixedly installed on the other template 501, and the second connecting strip 506 can be combined with the second connecting groove 505. A plurality of nuts 4 are fixedly installed on one of the templates 501, and a plurality of bolts 401 are rotatably installed on the other template 501. The plurality of bolts 401 correspond to the plurality of nuts 4 one by one and can be threadedly connected. When the third electric push rod 3 has completed the position adjustment of the bracket 6, the mold can be closed. Before closing the mold, it is necessary to control the first electric push rod 2 to drive the lifting frame 201 to descend, and then start the fourth electric push rod 5 to drive the two templates 501 on both sides to move closer to each other, so that the first connecting bar 504 enters the first connecting groove 503, and the second connecting bar 506 enters the second connecting groove 505, so that the two templates 501 are combined with each other to form a whole, and the bracket 6 is covered inside, and the second connecting bar 506 and the second connecting groove 505 are connected. The mutual combination can keep the mold in a better sealing state, and the mutual combination of the first connecting strip 504 and the first connecting groove 503 can fix the closing plate 302 to the clamping plate 502. Since the closing plate 302 is fixed and the closing plate 302 fixes the bracket 6, the telescopic axis of the third electric push rod 3 is controlled to be away from the closing plate 302 at this time. The closing plate 302 can also fix the two sides of the bracket 6, and since the closing plate 302 and the third electric push rod 3 are in a magnetic attraction relationship, the closing plate 302 can be separated from the third electric push rod 3. At this time, both sides of the bracket 6 located in the mold will be fixed by the sealing plate 302, so that the bracket 6 is suspended inside the mold. Since the position of the bracket 6 is adjusted in advance, the outer surface of the bracket 6 can correspond to the inner surface of the mold one by one and the gaps between multiple surfaces are in an equal state. These gaps will be used for grouting, so that the surface of the bracket 6 can be evenly grouted, so that the anti-corrosion protective layer at various locations on the bracket 6 is of the same thickness, and the surface of the bracket 6 is smooth and flat, thereby improving the aesthetics and anti-corrosion performance of the bracket 6.

[0049] Furthermore, a plurality of nuts 4 are fixedly mounted on one of the templates 501, and a plurality of bolts 401 are rotatably mounted on the other template 501. The plurality of bolts 401 correspond to the plurality of nuts 4 one by one and can be threadedly connected. By rotating the bolts 401 to combine the bolts 401 with the nuts 4, the two templates 501 can be fixed together. At this time, the template 501 can be removed from the fourth electric push rod 5 to maintain the tightness of the template.

[0050] like Figure 1-2 and Figure 7 As shown, it also includes: a vacuum device, which is installed on the chassis 1, and the vacuum device evacuates the inside of the mold. The vacuum device includes a vacuum pump 704 fixedly installed on the chassis 1, a fifth electric push rod 701 fixedly installed in the chassis 1, a connecting plate 702 fixedly installed on the fifth electric push rod 701, and a suction head 703 fixedly installed on the connecting plate 702. An air pipe 705 is fixedly installed on the vacuum pump 704, and the other end of the air pipe 705 is connected to the suction head 703. One of the templates 501 is provided with an air nozzle 7, and the air nozzle 7 can be combined with the suction head 703. After the mold is closed, the fifth electric push rod 701 is started to drive the suction head 703 to move downward, so that the suction head 703 is combined with the air nozzle 7, and then the vacuum pump 704 is started. Through the transmission of the air pipe 705, the suction head 703 generates suction on the air nozzle 7, so that the air in the mold can be extracted to prevent the air inside the mold from being unable to be discharged during injection molding, resulting in the problem of bubbles in the mold.

[0051] like Figure 1-2 and Figure 7 as well as Figure 10-12As shown, it also includes: a grouting device, which is installed on the chassis 1. The grouting device includes a pretreatment mechanism and a pressurizing mechanism. The pretreatment mechanism improves the fluidity of the grouting material and removes bubbles in the grouting material. The pressurizing mechanism improves the fit between the grouting material and the surface of the bracket 6. The grouting device includes a material box 807 fixedly installed on the chassis 1, a water pump 808 fixedly installed on the chassis 1, two sixth electric push rods 801 fixedly installed in the chassis 1, a support plate 802 fixedly installed on the two sixth electric push rods 801, three processing boxes 803 fixedly installed on the support plate 802, a grouting nozzle 804 fixedly installed on the processing box 803, a pressurizing box 805 fixedly installed on the processing box 803, and a one-way valve 806 fixedly installed on the pressurizing box 805. A feed pipe 810 is connected between the material box 807 and the water pump 808, and the feed pipe 810 is fixedly connected to the input end of the water pump 808. A grouting pipe 809 is fixedly installed on the output end of the water pump 808, and the other end of the grouting pipe 809 is fixedly connected to the one-way valve 806. Three grouting heads 8 are provided on one of the templates 501, and the three grouting heads 8 are evenly distributed on the template 501 and can be combined with the grouting nozzle 804. After the mold is vacuumed, the sixth electric push rod 801 is started to drive the support plate 802 to move downward, and then the processing box 803 is driven to move, so that the grouting nozzle 804 is combined with the grouting head 8, and epoxy resin is put into the material box 807, and then the water pump 808 is started to extract the epoxy resin and transport it to the feed pipe 810. The epoxy resin through the feed pipe 810 will enter the pressurized box 805 and enter the mold through the processing box 803 and the grouting nozzle 804, so as to grout the mold. And through the setting of multiple grouting nozzles 804 and grouting heads 8, multi-stage synchronous grouting can be performed in the mold, which can increase the grouting speed and quickly fill the space in the mold, reduce the impact of temperature changes of epoxy resin, and effectively reduce the generation of bubbles.

[0052] The pretreatment mechanism includes an installation cavity 9 provided on the treatment box 803, a plurality of heating wires 901 fixedly installed in the installation cavity 9, a motor 902 fixedly installed on the treatment box 803, and a stirring blade 903 rotatably installed in the treatment box 803. The output shaft of the motor 902 is fixedly connected to the stirring blade 903. The stirring blade 903 is in contact with the inner wall of the treatment box 803. The stirring blade 903 moves the grouting material on the inner wall of the treatment box 803 to the middle of the treatment box 803. An electric control valve 904 is installed in the grouting nozzle 804. When grouting is performed, the electric control valve 904 needs to be opened to connect the grouting nozzle 804 with the grouting head 8. The heating wire 901 can be started to increase the temperature inside the treatment box 803, so that the epoxy resin in the treatment box 803 can be preheated. Preheating the epoxy resin can improve the fluidity of the resin and reduce the generation of bubbles.

[0053] Furthermore, since the heating wire is located at the inner wall of the processing box 803, the temperature at the inner wall of the processing box 803 is higher, and the temperature of the epoxy resin near the inner wall is higher, resulting in uneven temperature of the epoxy resin in the processing box 803. At this time, the motor 902 can be started to drive the stirring blade 903 to rotate. Since the blades of the stirring blade 903 are in contact with the inner wall of the processing box 803 and have a specific shape with the stirring blade 903, the epoxy resin located at the edge of the processing box 803 can be pushed to the middle position of the processing box 803, and the epoxy resin can be evenly contacted with the inner wall of the processing box 803, and the temperature of the epoxy resin in the processing box 803 can be kept uniform, thereby improving the overall fluidity of the epoxy resin in the processing box 803.

[0054] Among them, the pressurizing mechanism includes a seventh electric push rod 10 fixedly installed on the pressurizing box 805, a mounting plate 1001 fixedly installed on the seventh electric push rod 10, a pressure sensor 1002 fixedly installed on the mounting plate 1001, a pressure plate 1003 fixedly installed on the pressure sensor 1002, a telescopic rod 1004 fixedly installed on the pressure plate 1003, a push plate 1006 fixedly installed on the telescopic rod 1004, a plurality of springs 1005 fixedly installed between the push plate 1006 and the pressurizing plate 1003, a push rod 1007 fixedly installed on the push plate 1006, a storage box 1008 fixedly installed in the pressurizing box 805, and an extrusion block 1009 slidably installed in the storage box 1008, and the extrusion block 1009 is fixedly connected to the push rod 1007. After grouting is completed in the mold, the seventh electric push rod 10 can be started to drive the mounting plate 1001 to move toward the direction close to the pressurizing box 805, thereby driving the push plate 1006 to move, and the push plate 1006 will drive the extrusion block 1009 to slide out of the storage box 1008. When the extrusion block 1009 slides out of the storage box 1008, the internal space of the pressurizing box 805 will be reduced, thereby squeezing the epoxy resin inside the pressurizing box 805, thereby increasing the pressure of the epoxy resin. Due to the setting of the one-way valve 806, the epoxy resin can only move downward, thereby increasing the pressure of the epoxy resin on the mold and the bracket 6, so that the epoxy resin can enter the small gaps on the surface of the bracket 6, thereby improving the fastening degree between the epoxy resin and the bracket 6;

[0055] Furthermore, when the seventh electric push rod 10 drives the mounting plate 1001 to move toward the pressurizing box 805, the spring 1005 will be compressed, thereby generating an elastic force in the spring 1005. The elastic force generated by the spring 1005 will act on the extrusion block 1009 and the pressure plate 1003. The pressure applied to the epoxy resin inside the pressurizing box 805 can be detected by the pressure sensor 1002, thereby facilitating the adjustment of the pressure.

[0056] Another aspect of the present invention provides a photovoltaic bracket anti-corrosion casting method, which uses a photovoltaic bracket anti-corrosion casting equipment, and the method comprises the following steps:

[0057] Step 1: Place the bracket 6 on the lifting assembly, adjust the position of the bracket 6 through the centering assembly, and then drive the bracket 6 to rise;

[0058] Step 2: Start the fixing assembly to fix both sides of the bracket 6;

[0059] Step 3: Start the mold clamping assembly so that the two templates 501 cover the bracket 6;

[0060] Step 4: Start the vacuum device to extract the air between the two templates 501 so that the space between the two templates 501 is kept in a vacuum state;

[0061] Step 5: Start the grouting device and input grouting material between the two templates 501 to complete the grouting on the bracket 6.

[0062] Working principle: the bracket 6 is placed on the lifting frame 201, and then the second electric push rod 204 is started to drive the connecting rod 203 to flip, and the transmission of the connecting rod 203 can drive the centering plates 202 on both sides to move in the direction close to the bracket 6 at the same time, thereby pushing the bracket 6 to move to the middle position of the lifting frame 201, and then the bracket 6 can be preliminarily adjusted in position, and then the first electric push rod 2 is started to drive the bracket 6 to rise, and the closing plate 302 is placed on the first magnetic sheet 301, and the third electric push rod 3 is started to drive the closing plate 302 to move in the direction close to the bracket 6. After the closing plate 302 contacts the bracket, it will push the bracket 6 to slide on the lifting frame 201 The position of the bracket 6 can be further adjusted by moving, and then the fourth electric push rod 5 is started to drive the two templates 501 on both sides to approach each other, so that the two templates 501 are combined with each other to form a whole, and the bracket 6 is covered therein, and the bolt 401 is turned to combine the bolt 401 with the nut 4, so that the two templates 501 can be fixed together, and the fifth electric push rod 701 is started to drive the suction head 703 to move downward, so that the suction head 703 is combined with the air nozzle 7, and then the vacuum pump 704 is started to make the suction head 703 generate suction on the air nozzle 7, so that the air in the mold can be extracted to prevent the air inside the mold from being unable to be discharged during injection molding, resulting in the problem of bubbles in the mold. After the mold is vacuumed, the sixth electric push rod 801 is started to drive the support plate 802 to move downward, and then drive the processing box 803 to move, so that the grouting nozzle 804 is combined with the grouting head 8, and epoxy resin is placed in the material box 807. Then, the water pump 808 is started to extract the epoxy resin and transport it to the inside of the mold, so as to grout the mold. After the grouting is completed, the mold can be removed from the fourth electric push rod 5, and the epoxy resin in the mold can be further cured.

[0063] The above specific embodiments are only several optional embodiments of the present invention. Based on the technical solutions of the present invention and the relevant inspirations of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A photovoltaic bracket anti-corrosion casting molding device, comprising a chassis (1) and a bracket (6), characterized in that: Also includes: A positioning and clamping mechanism installed in the chassis (1), the positioning and clamping mechanism having a mold detachably mounted thereon, the positioning and clamping mechanism adjusting the position of the bracket (6) and then sending the bracket (6) into the mold; A vacuum device, the vacuum device being mounted on the chassis (1) and being used to evacuate the interior of the mold; A grouting device, the grouting device being mounted on the chassis (1), the grouting device comprising a pretreatment mechanism and a pressurizing mechanism, the pretreatment mechanism improving the fluidity of the grouting material to remove bubbles in the grouting material, and the pressurizing mechanism improving the fit between the grouting material and the surface of the bracket (6); The positioning and clamping mechanism comprises a lifting component, a fixing component and a clamping component, wherein the lifting component supports the bracket (6) and positions the bracket (6), the fixing component fixes the bracket (6) after being lifted, and the clamping component controls the mold to cover the bracket (6); The lifting assembly comprises two first electric push rods (2) fixedly mounted in the chassis (1), and a lifting frame (201) fixedly mounted on the first electric push rods (2). The lifting assembly also comprises a centering assembly mounted on the lifting frame (201), and the centering assembly adjusts the position of the bracket (6). The centering assembly comprises a centering plate (202) slidably mounted on the lifting frame (201), a connecting rod (203) rotatably mounted on the centering plate (202), a second electric push rod (204) fixedly mounted on the lifting frame (201), and a connecting block (205) fixedly mounted on the second electric push rod (204), and the other end of the connecting rod (203) is rotatably connected to the connecting block (205); The fixing assembly comprises a third electric push rod (3) fixedly mounted on both sides of the chassis (1), a first magnetic attraction sheet (301) fixedly mounted on the third electric push rod (3), and a sealing plate (302) magnetically attracted to the first magnetic attraction sheet (301), wherein the sealing plate (302) blocks both sides of the mold, a second magnetic attraction sheet (303) is fixedly mounted on the sealing plate (302), and the first magnetic attraction sheet (301) and the second magnetic attraction sheet (303) are magnetically attracted to each other; The mold clamping assembly comprises two fourth electric push rods (5) fixedly mounted on both sides of the chassis (1); the mold comprises a template (501) detachably mounted on the two fourth electric push rods (5) on both sides; a clamping plate (502) is provided on both sides of the template (501); a first connecting groove (503) is provided in the clamping plate (502); a first connecting strip (504) is fixedly mounted on the sealing plate (302); the first connecting strip (504) can be combined with the first connecting groove (503); a second connecting groove (505) is provided on one of the templates (501); a second connecting strip (506) is fixedly mounted on the other of the templates (501); the second connecting strip (506) can be combined with the second connecting groove (505); a plurality of nuts (4) are fixedly mounted on one of the templates (501); a plurality of bolts (401) are rotatably mounted on the other of the templates (501); the plurality of bolts (401) correspond to the plurality of nuts (4) one by one and can be threadedly connected.

2. The photovoltaic support anti-corrosion casting and molding equipment according to claim 1 is characterized in that: The vacuum device comprises a vacuum pump (704) fixedly mounted on the chassis (1), a fifth electric push rod (701) fixedly mounted in the chassis (1), a connecting plate (702) fixedly mounted on the fifth electric push rod (701), and a suction head (703) fixedly mounted on the connecting plate (702); an air pipe (705) is fixedly mounted on the vacuum pump (704); the other end of the air pipe (705) is connected to the suction head (703); and an air nozzle (7) is provided on one of the templates (501); the air nozzle (7) can be combined with the suction head (703).

3. The photovoltaic bracket anti-corrosion casting and molding equipment according to claim 2 is characterized in that: The grouting device comprises a material box (807) fixedly mounted on the chassis (1), a water pump (808) fixedly mounted on the chassis (1), two sixth electric push rods (801) fixedly mounted in the chassis (1), a support plate (802) fixedly mounted on the two sixth electric push rods (801), three processing boxes (803) fixedly mounted on the support plate (802), a grouting nozzle (804) fixedly mounted on the processing box (803), a pressurizing box (805) fixedly mounted on the pressurizing box (805), and a grouting nozzle (804) fixedly mounted on the processing box (803). 5), a feed pipe (810) is connected between the material box (807) and the water pump (808), the feed pipe (810) is fixedly connected to the input end of the water pump (808), a grouting pipe (809) is fixedly installed on the output end of the water pump (808), the other end of the grouting pipe (809) is fixedly connected to the one-way valve (806), one of the templates (501) is provided with three grouting heads (8), the three grouting heads (8) are evenly distributed on the template (501) and can be combined with the grouting nozzle (804).

4. The photovoltaic support anti-corrosion casting and molding equipment according to claim 3 is characterized in that: The pretreatment mechanism comprises an installation cavity (9) arranged on a treatment box (803), a plurality of heating wires (901) fixedly installed in the installation cavity (9), a motor (902) fixedly installed on the treatment box (803), and a stirring blade (903) rotatably installed in the treatment box (803), wherein the output shaft of the motor (902) is fixedly connected to the stirring blade (903), the stirring blade (903) is in contact with the inner wall of the treatment box (803), the stirring blade (903) moves the grouting material located on the inner wall of the treatment box (803) to the middle of the treatment box (803), and an electric control valve (904) is installed in the grouting nozzle (804).

5. The photovoltaic support anti-corrosion casting and molding equipment according to claim 4 is characterized in that: The pressurizing mechanism comprises a seventh electric push rod (10) fixedly mounted on a pressurizing box (805), a mounting plate (1001) fixedly mounted on the seventh electric push rod (10), a pressure sensor (1002) fixedly mounted on the mounting plate (1001), a pressing plate (1003) fixedly mounted on the pressure sensor (1002), a telescopic rod (1004) fixedly mounted on the pressing plate (1003), a push plate (1006) fixedly mounted on the telescopic rod (1004), a plurality of springs (1005) fixedly mounted between the push plate (1006) and the press plate (1003), a push rod (1007) fixedly mounted on the push plate (1006), a storage box (1008) fixedly mounted in the pressurizing box (805), and an extrusion block (1009) slidably mounted in the storage box (1008), wherein the extrusion block (1009) is fixedly connected to the push rod (1007).

6. A photovoltaic bracket anti-corrosion casting method, applied to the photovoltaic bracket anti-corrosion casting equipment as claimed in claim 5, the method comprising the following steps: Step 1: placing the support (6) on the lifting assembly, adjusting the position of the support (6) by means of the centering assembly, and then driving the support (6) to rise; Step 2: start the fixing assembly so that the fixing assembly fixes both sides of the bracket (6); Step 3: start the mold clamping assembly so that the two mold plates (501) cover the bracket (6); Step 4: Start the vacuum device to extract the air between the two templates (501), so that the space between the two templates (501) is kept in a vacuum state; Step 5: Start the grouting device and input grouting material between the two templates (501) to complete the grouting on the bracket (6).

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