A grinding device for aluminum light box processing

Abstract

The present invention relates to the technical field of light box processing, and specifically to a polishing device for aluminum light box processing, including a polishing module and a conveying module. The polishing module is used for polishing the light box, and the polishing module includes an adjusting mechanism. Two U-shaped rods slidably connected to each other are arranged on the top of the adjusting mechanism. The top of the two U-shaped rods are slidably connected to a limiting seat, and a polishing mechanism is arranged on the bottom of the limiting seat. In the present invention, the light box can be polished by the polishing mechanism by sliding the two U-shaped rods to the limiting seat. The two U-shaped rods can form a circular track. After the polishing of the top surface of the light box is completed, the limiting gear can be rolled along the rack, so that the limiting seat moves along the circular track, and the polishing mechanism is placed corresponding to the side or bottom of the light box, so as to polish the side or bottom of the light box. There is no need to flip the light box, which is conducive to the rapid processing of the light box.

Description

Technical Field

[0001] The invention relates to the technical field of light box processing, in particular to a grinding device used for processing aluminum light boxes. Background Art

[0002] Aluminum light boxes are a common advertising display tool. By setting the advertising display screen on the box body and setting a light source inside the box body, the advertising display screen is illuminated by the light source inside the box body to achieve the advertising effect. It is widely used in public places such as shopping malls, subway stations, and airports. During the processing of aluminum light boxes, in order to improve the surface quality and appearance of the light boxes, it is necessary to use grinding equipment to grind the surface of the light boxes. When using existing light box grinding equipment, usually the grinding equipment is set on the top of the light box, and then the top surface of the light box is directly polished by the grinding equipment. Because during the grinding process of the light box, it is sometimes necessary to grind multiple surfaces of the light box. In this way, after the grinding of one surface of the light box is completed, the light box needs to be flipped. Some light boxes are relatively large in size, which makes flipping more troublesome and is not conducive to rapid grinding. Summary of the invention

[0003] The purpose of the present invention is to provide a grinding device for aluminum light box processing to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] A grinding device for aluminum light box processing, comprising a grinding module and a conveying module;

[0006] The polishing module is used for polishing the light box, and the polishing module includes an adjusting mechanism, two U-shaped rods slidably connected to each other are arranged on the top of the adjusting mechanism, the tops of the two U-shaped rods are slidably connected to the limiting seats, the bottom of the limiting seats is provided with a polishing mechanism, the inner side of the U-shaped rod is fixedly connected to a rack, the inner side of the limiting seat is rotatably connected to a rotating shaft, the side of the rotating shaft is fixedly sleeved with a limiting gear meshing with the two racks, the inner side of the limiting seat top is rotatably connected to two limiting wheels, and the side of the U-shaped rod is provided with a limiting groove that contacts the side of the adjacent limiting wheel;

[0007] The conveying module is used for conveying the light box.

[0008] Furthermore, a power motor is arranged on the inner bottom surface of the limit seat, the output end of the power motor is transmission-connected with a transmission shaft rotationally connected to the inner surface of the limit seat, a worm is fixedly sleeved on the side of the transmission shaft, and a worm wheel meshing with the worm is fixedly sleeved on the side of the rotating shaft.

[0009] Furthermore, the grinding mechanism comprises:

[0010] A sliding seat, slidably connected to the side of the limiting seat;

[0011] A drive box, fixedly connected to the bottom surface of the sliding seat;

[0012] A grinding block is arranged at the bottom of the driving box;

[0013] A driving motor is arranged on the inner bottom surface of the driving box;

[0014] A driving shaft is rotatably connected to the inner side of the driving box, the bottom end of the driving shaft is fixedly connected to the top surface of the grinding block, and the top end of the driving shaft is drivingly connected to the output end of the driving motor;

[0015] The electric telescopic rod is arranged inside the sliding seat, the top end of the electric telescopic rod is fixedly connected to the bottom surface of the limiting seat, and the output end of the electric telescopic rod is transmission-connected to the inner bottom surface of the sliding seat.

[0016] Furthermore, a connection groove is provided at the top and bottom of the side surface of one U-shaped rod, and a connection block which is slidably connected to the inner side surface of the adjacent connection groove is fixedly connected to the top and bottom of the side surface of the other U-shaped rod.

[0017] Furthermore, two support rods are arranged on the top of the adjustment mechanism, a sliding frame is fixedly connected to the bottom end of the support rod, a positioning frame is fixedly connected to the top of the opposite surfaces of the two support rods, the two U-shaped rods are located between the two positioning frames, and the opposite surfaces of the two positioning frames are fixedly connected to the side surfaces of the adjacent U-shaped rods;

[0018] The regulating mechanism comprises:

[0019] chassis;

[0020] An adjustment frame is fixedly connected to the top surface of the bottom frame, and the side surface of the adjustment frame is slidably connected to the inner side surfaces of the two sliding frames;

[0021] Two adjusting blocks are both slidably connected to the inner side of the adjusting frame, and the bottom surface of the adjusting block is fixedly connected to the inner bottom surface of the adjacent sliding frame;

[0022] The bidirectional screw rod is rotatably connected to the inner side surface of the adjustment frame, and the side surface of the bidirectional screw rod is screwed and connected to the inner side surfaces of the two adjustment blocks.

[0023] Furthermore, the adjustment mechanism further comprises:

[0024] A torsion bar, rotatably connected to an inner side surface of one side of the adjustment frame;

[0025] Two connecting gears are respectively fixedly sleeved on the bidirectional screw rod and the side surface of the torsion rod, and the two connecting gears are meshed for transmission;

[0026] A rectangular rod, slidably connected to the inner side of the torsion bar;

[0027] A blocking rod, fixedly connected to the end of the rectangular rod;

[0028] The stopper is fixedly connected to the bottom of the side surface of the adjusting frame, and the side surface of the stopper abuts against the side surface of the stopper rod.

[0029] Preferably, both sides of the positioning frame are fixedly connected with side plates, the sides of the side plates close to the U-shaped rod are fixedly connected with two fixing rods, the ends of the two fixing rods are fixedly connected with fixing seats, and the inner side surfaces of the fixing seats are rotatably connected with abutment blocks.

[0030] Preferably, the conveying module comprises:

[0031] two side frames;

[0032] A transmission belt, arranged between two side frames;

[0033] Two transmission rollers are rotatably connected to the inner sides of the two side frames, and the inner side of the transmission belt is transmission-connected to the side surfaces of the two transmission rollers;

[0034] A conveying motor is fixedly connected to a side frame, and an output end of the conveying motor is drivingly connected to an end of a driving roller;

[0035] The two support frames are both fixedly connected to the bottom surfaces of the two side frames.

[0036] Furthermore, a clamping rod is fixedly connected to the top surface of the transmission belt.

[0037] Furthermore, the inner side surface of the clamping rod is slidably connected to a T-shaped rod, and two return springs fixedly connected to the side surfaces of the T-shaped rod are fixedly connected on both sides of the inner side surface of the clamping rod, and conductive blocks 2 are fixedly connected on both sides of the inner side surface of the clamping rod, and conductive block 1 is fixedly connected to the inner side surface of the T-shaped rod corresponding to conductive block 2, conductive rods are fixedly connected to both ends of the clamping rod, and the conductive rod is electrically connected to the adjacent conductive block 2 through an electric wire, and a conductive ring slidably connected to the conductive rod is fixedly connected to the inner side surface of the side frame.

[0038] Compared with the prior art, the present invention has the following beneficial effects:

[0039] The limit seat is slidably connected by two U-shaped rods, and the light box can be transported by two conveying modules, and then the light box can be polished by the polishing mechanism. The two U-shaped rods can form a circular track. After the polishing of the top surface of the light box is completed, the limit gear can roll along the rack, so that the limit seat moves along the circular track, and the polishing mechanism is matched to the side or bottom of the light box, so as to polish the side or bottom of the light box. There is no need to flip the light box, which is conducive to the rapid processing of the light box. The end face of the light box can be matched to the polishing mechanism through the conveying module, and the end face of the light box can be polished by the side of the polishing block.

[0040] A clamping rod is fixedly connected to the top surface of the transmission belt, and the light box can be transported to another conveying module through one conveying module so that the front end face of the light box contacts the clamping rod on the other conveying module. After the light box moves to the other conveying module, the transmission belt of one conveying module can continue to drive the clamping rod to move so that the clamping rod corresponds to the rear end face of the light box. In this way, the light box can be clamped and positioned by the clamping rods of the two conveying modules, and can adapt to the positioning of light boxes of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 It is a schematic diagram of the overall structure of a grinding device for aluminum light box processing according to the present invention;

[0042] Figure 2 It is a schematic diagram of the top view of the grinding module and the conveying module in the present invention;

[0043] Figure 3 It is a schematic diagram of the structure of the polishing module in the present invention;

[0044] Figure 4 It is a schematic diagram of the structure of the regulating mechanism in the present invention;

[0045] Figure 5 It is a schematic diagram of the internal structure of the regulating mechanism in the present invention;

[0046] Figure 6 yes Figure 5 A magnified image of point A;

[0047] Figure 7 It is a schematic diagram of the U-shaped rod structure in the present invention;

[0048] Figure 8 It is a schematic diagram of the internal side view structure of the limit seat in the present invention;

[0049] Fig. 9 It is a schematic diagram of the rack structure in the present invention;

[0050] Fig.10 It is a schematic diagram of the structure of the conveying module in the present invention;

[0051] Fig.11 It is a schematic diagram of the internal top view of the transmission belt in the present invention;

[0052] Fig.12 It is a schematic diagram of the internal top view of the clamping rod in the present invention.

[0053] In the figure: 100, grinding module; 110, adjustment mechanism; 111, base frame; 112, adjustment frame; 113, adjustment block; 114, two-way screw; 115, torsion bar; 116, connecting gear; 117, rectangular rod; 118, stop rod; 119, stop block; 120, support rod; 121, sliding frame; 130, positioning frame; 131, side plate; 132, fixing rod; 133, fixing seat; 134, abutment block; 140, limit seat; 141, power motor; 142, transmission shaft; 143, worm; 144, rotating shaft; 145, worm wheel; 146, limit gear; 147, limit Wheel; 150, grinding mechanism; 151, sliding seat; 152, driving box; 153, grinding block; 154, driving shaft; 155, driving motor; 156, electric telescopic rod; 160, U-shaped rod; 161, rack; 162, limiting groove; 163, connecting groove; 170, connecting block; 200, conveying module; 210, side frame; 211, conductive ring; 220, transmission belt; 230, transmission roller; 240, conveying motor; 250, clamping rod; 251, conductive rod; 252, T-shaped rod; 253, reset spring; 254, conductive block one; 255, conductive block two; 260, support frame. DETAILED DESCRIPTION

[0054] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0055] See also Figure 1-9 , In an embodiment of the present invention, a grinding device for aluminum light box processing includes a grinding module 100 and a conveying module 200;

[0056] The polishing module 100 is used for polishing the light box. The polishing module 100 includes an adjusting mechanism 110. Two U-shaped rods 160 are slidably connected to each other at the top of the adjusting mechanism 110. The top of the two U-shaped rods 160 are slidably connected to the limit seat 140. The bottom of the limit seat 140 is provided with a polishing mechanism 150. The inner side of the U-shaped rod 160 is fixedly connected to a rack 161. The inner side of the limit seat 140 is rotatably connected to a rotating shaft 144. The side of the rotating shaft 144 is fixedly sleeved with a limit gear 146 meshing with the two racks 161.

[0057] A power motor 141 is provided on the inner bottom surface of the limiting seat 140, and a transmission shaft 142 rotatably connected to the inner side surface of the limiting seat 140 is connected to the output end of the power motor 141, and a worm 143 is fixedly sleeved on the side surface of the transmission shaft 142, and a worm wheel 145 meshing with the worm 143 is fixedly sleeved on the side surface of the rotating shaft 144, and two limiting wheels 147 are rotatably connected to the inner side surface of the top of the limiting seat 140, and a limiting groove 162 in contact with the side surface of the adjacent limiting wheel 147 is opened on the side surface of the U-shaped rod 160, and the limiting wheel 147 can roll inside the corresponding limiting groove 162, and the limiting gear 146 is meshed with the rack 161, so that the limiting seat 140 can be limited on the U-shaped rod 160 by the limiting wheel 147 and the limiting gear 146, and the worm 143 and the worm wheel 145 can limit the rotation of the rotating shaft 144, so that the position of the limiting gear 146 can be limited by the rack 161, thereby limiting the position of the limiting seat 140;

[0058] A U-shaped rod 160 has a connecting groove 163 at the top and bottom of the side, and a connecting block 170 slidably connected to the inner side of the adjacent connecting groove 163 is fixedly connected to the top and bottom of the side of the other U-shaped rod 160. The connecting block 170 can slide inside the connecting groove 163, and the two U-shaped rods 160 are connected by the connecting block 170.

[0059] The conveying module 200 is used to convey the light box.

[0060] Specifically, the light box can be transported by two conveying modules 200. When the light box passes through the polishing module 100, the light box can be polished by the polishing mechanism 150. The two U-shaped rods 160 can form a circular track. After the polishing of the top surface of the light box is completed, the power motor 141 can drive the transmission shaft 142 to rotate. The transmission shaft 142 can drive the rotating shaft 144 to rotate through the worm 143 and the worm gear 145. The rotating shaft 144 can drive the limit gear 146 to rotate. The limit gear 146 can roll along the rack 161, so that the limit seat 140 can rotate along the rack 161. The circular track formed by the two U-shaped rods 160 moves, and the grinding mechanism 150 corresponds to the side or bottom of the light box, so that the side or bottom of the light box is ground. There is no need to flip the light box, which is conducive to the rapid processing of the light box. The limit seat 140 drives the grinding mechanism 150 to move along the U-shaped rod 160, so that the surface of the light box can be ground and polished more comprehensively. When the limit seat 140 moves to the arc corner of the U-shaped rod 160, the limit seat 140 will be in an inclined state, and the edge of the light box can be ground and polished by the grinding mechanism 150.

[0061] Embodiment 1: Figure 7-8 As shown, in this embodiment, the grinding mechanism 150 includes a sliding seat 151, a driving box 152, a grinding block 153, a driving motor 155, a driving shaft 154, and an electric telescopic rod 156;

[0062] The sliding seat 151 is slidably connected to the side of the limit seat 140, the driving box 152 is fixedly connected to the bottom surface of the sliding seat 151, the grinding block 153 is arranged at the bottom of the driving box 152, the driving motor 155 is arranged on the inner bottom surface of the driving box 152, the driving shaft 154 is rotatably connected to the inner side surface of the driving box 152, the bottom end of the driving shaft 154 is fixedly connected to the top surface of the grinding block 153, the top end of the driving shaft 154 is transmission connected to the output end of the driving motor 155, the electric telescopic rod 156 is arranged inside the sliding seat 151, the top end of the electric telescopic rod 156 is fixedly connected to the bottom surface of the limit seat 140, the output end of the electric telescopic rod 156 is transmission connected to the inner bottom surface of the sliding seat 151, the sliding seat 151 only moves up and down relative to the limit seat 140, and the sliding seat 151 can be limited to the limit seat 140 by the electric telescopic rod 156.

[0063] During specific implementation, the electric telescopic rod 156 can be extended, so that the sliding seat 151 drives the driving box 152 to move downward, so that the grinding block 153 contacts the surface of the light box, and then the driving motor 155 can drive the driving shaft 154 to rotate, and the driving shaft 154 can drive the grinding block 153 to rotate, and the light box can be polished by the bottom surface of the grinding block 153. The end face of the light box can be moved between the two conveying modules 200 through the conveying module 200, and the end face of the light box can be made to correspond to the grinding block 153. At this time, the end face of the light box can be polished through the annular side surface of the grinding block 153, and then the front and rear end faces of the light box can be polished, which is conducive to more comprehensive polishing of the light box.

[0064] like Figure 4-6 As shown, in this embodiment, two support rods 120 are arranged on the top of the adjustment mechanism 110, and a sliding frame 121 is fixedly connected to the bottom end of the support rod 120, and a positioning frame 130 is fixedly connected to the top of the opposite surfaces of the two support rods 120, and two U-shaped rods 160 are located between the two positioning frames 130, and the opposite surfaces of the two positioning frames 130 are fixedly connected to the side surfaces of the adjacent U-shaped rods 160;

[0065] The adjustment mechanism 110 includes a base frame 111, an adjustment frame 112, two adjustment blocks 113, a bidirectional screw rod 114, a torsion rod 115, two connecting gears 116, a rectangular rod 117, a stop rod 118, and a stop block 119;

[0066] The adjusting frame 112 is fixedly connected to the top surface of the base frame 111, the side surface of the adjusting frame 112 is slidably connected to the inner side surfaces of the two sliding frames 121, the two adjusting blocks 113 are slidably connected to the inner side surfaces of the adjusting frame 112, the bottom surface of the adjusting block 113 is fixedly connected to the inner bottom surface of the adjacent sliding frame 121, the base frame 111 can support the adjusting frame 112, the adjusting frame 112 can support the support rod 120 through the sliding frame 121, the support rod 120 can support the U-shaped rod 160 through the positioning frame 130, thereby supporting the limit seat 140 and the grinding mechanism 150, and the bidirectional screw rod 1 14 is rotatably connected to the inner side surface of the adjustment frame 112, the side surface of the bidirectional screw rod 114 is screwed together with the inner side surfaces of the two adjustment blocks 113, the torsion bar 115 is rotatably connected to the inner side surface of one side of the adjustment frame 112, the two connecting gears 116 are respectively fixedly sleeved on the side surfaces of the bidirectional screw rod 114 and the torsion bar 115, the two connecting gears 116 are meshed for transmission, the rectangular rod 117 is slidably connected to the inner side surface of the torsion bar 115, the stopper rod 118 is fixedly connected to the end of the rectangular rod 117, the stopper block 119 is fixedly connected to the bottom of the side surface of the adjustment frame 112, and the side surface of the stopper block 119 abuts against the side surface of the stopper rod 118.

[0067] During specific implementation, the blocking rod 118 can be pulled to move the blocking rod 118 away from the torsion rod 115, so that the blocking rod 118 and the blocking block 119 are staggered. At this time, the rectangular rod 117 can be driven to rotate by the blocking rod 118, and the rectangular rod 117 can drive the torsion rod 115 to rotate. The torsion rod 115 can drive the bidirectional screw rod 114 to rotate through the connecting gear 116. When the bidirectional screw rod 114 rotates, the two adjustment blocks 113 can move toward or away from each other. The adjustment block 113 can drive the sliding frame 121 to move, so that the support rod 120 moves. The support rod 120 can drive the U-shaped rod 160 to move through the positioning frame 130, so as to adjust the distance between the two U-shaped rods 160, so as to adapt to the polishing of light boxes of different widths.

[0068] When adjusting the spacing between the two U-shaped rods 160, the limit seat 140 can be moved to one U-shaped rod 160 first, so that the limit seat 140 is disengaged from the other U-shaped rod 160, so that the limit gear 146 is only engaged with one rack 161. After the adjustment is completed, the baffle rod 118 can be pressed to move the baffle rod 118 toward the torsion bar 115, so that the baffle rod 118 corresponds to the block 119, and then the baffle rod 118 is continued to be rotated to make the baffle rod 118 contact the side of the block 119, so that the bidirectional screw rod 114 can be rotated a fixed number of times, the U-shaped rod 160 can be moved to a fixed position, and the two racks 161 can be kept aligned.

[0069] Embodiment 2: Based on Embodiment 1, Figure 4 , 10As shown in FIG. 11 , in this embodiment, the two sides of the positioning frame 130 are fixedly connected with side plates 131, and the side of the side plate 131 close to the U-shaped rod 160 is fixedly connected with two fixing rods 132, and the ends of the two fixing rods 132 are fixedly connected with fixing seats 133, and the inner side of the fixing seat 133 is rotatably connected with an abutment block 134;

[0070] The conveying module 200 includes two side frames 210, a transmission belt 220, two transmission rollers 230, a conveying motor 240, and two support frames 260;

[0071] The transmission belt 220 is arranged between the two side frames 210, and the two transmission rollers 230 are rotatably connected to the inner sides of the two side frames 210. The inner side of the transmission belt 220 is transmission-connected to the sides of the two transmission rollers 230. The conveying motor 240 is fixedly connected to one side frame 210, and the output end of the conveying motor 240 is transmission-connected to the end of a transmission roller 230. The two support frames 260 are fixedly connected to the bottom surfaces of the two side frames 210, and the support frames 260 can support the side frames 210.

[0072] During specific implementation, the light box can be placed on the transmission belt 220, and the conveying motor 240 can drive a transmission roller 230 to rotate, and a transmission roller 230 can drive the transmission belt 220 to rotate, so as to convey the light box. When the light box passes between the corresponding two abutment blocks 134, the positioning frame 130 can limit the fixing seat 133 and the abutment block 134 through the side plate 131 and the fixing rod 132, so that the light box is abutted through the abutment block 134, thereby limiting the position of the light box, and a support plate can be set on the inner side of the two side frames 210 so that the top surface of the support plate contacts the inner top surface of the transmission belt 220, and the transmission belt 220 is supported by the support plate.

[0073] like Figure 11-12 As shown, in this embodiment, a clamping rod 250 is fixedly connected to the top surface of the transmission belt 220, a T-shaped rod 252 is slidably connected to the inner side surface of the clamping rod 250, two return springs 253 fixedly connected to the side surfaces of the T-shaped rod 252 are fixedly connected to both sides of the inner side surface of the clamping rod 250, and conductive blocks 255 are fixedly connected to both sides of the inner side surface of the clamping rod 250. Under the action of the return springs 253, the position of the T-shaped rod 252 can be maintained, so that the conductive block 1 254 and the two conductive blocks 255 are kept staggered, and the conductive block 1 254 is fixedly connected to the inner side surface of the T-shaped rod 252 corresponding to the conductive block 255, and conductive rods 251 are fixedly connected to both ends of the clamping rod 250. The conductive rod 251 is electrically connected to the adjacent conductive block 255 through an electric wire, and a conductive ring 211 slidably connected to the conductive rod 251 is fixedly connected to the inner side surface of the side frame 210. When the transmission belt 220 drives the clamping rod 250 to move, the conductive rod 251 can move along the surface of the conductive ring 211.

[0074] In specific implementation, the conductive ring 211 can be connected to the matching controller through an electric wire, and the light box can be transported to another conveying module 200 through a conveying module 200, so that the front end of the light box is pressed against the T-shaped rod 252 on the other conveying module 200, so that the T-shaped rod 252 moves into the clamping rod 250, and then the conductive block 1 254 will contact the two conductive blocks 255, so that the two conductive blocks 1 254 are connected, and then the two conductive rings 211 are connected. After the controller receives the connection signal, the conveying motor 240 of the other conveying module 200 can be started, so that the transmission belt 220 drives the clamping rod 250 to move, so that The clamping rod 250 moves with the light box. After the light box moves to another conveying module 200, the transmission belt 220 of one conveying module 200 can continue to drive the clamping rod 250 to move, and the other conveying module 200 stops conveying the light box, so that the clamping rod 250 corresponds to the rear end face of the light box. The light box squeezes the T-shaped rod 252 of one conveying module 200 to connect the two conductive rings 211 of one conveying module 200. At this time, the transmission belt 220 of one conveying module 200 can stop moving, so that the light box can be clamped and positioned by the clamping rods 250 of the two conveying modules 200, and can adapt to the positioning of light boxes of different sizes.

[0075] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0076] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A grinding device for aluminum light box processing, characterized in that: include: A polishing module (100) is used for polishing a light box. The polishing module (100) comprises an adjusting mechanism (110). Two U-shaped rods (160) are slidably connected to each other at the top of the adjusting mechanism (110). The tops of the sides of the two U-shaped rods (160) are slidably connected to a limiting seat (140). The bottom of the limiting seat (140) is provided with a polishing mechanism (150). The inner side of the U-shaped rod (160) is fixedly connected to a rack (161). The inner side of the limiting seat (140) is rotatably connected to a rotating shaft (144). The side of the rotating shaft (144) is fixedly sleeved with a limiting gear (146) meshing with the two racks (161). The inner side of the top of the limiting seat (140) is rotatably connected to two limiting wheels (147). The side of the U-shaped rod (160) is provided with a limiting groove (162) that contacts the side of the adjacent limiting wheel (147). A conveying module (200), used for conveying the light box; Two support rods (120) are arranged on the top of the adjustment mechanism (110); the bottom ends of the support rods (120) are fixedly connected to a sliding frame (121); the tops of the opposing surfaces of the two support rods (120) are fixedly connected to a positioning frame (130); the two U-shaped rods (160) are located between the two positioning frames (130); and the opposing surfaces of the two positioning frames (130) are fixedly connected to the side surfaces of adjacent U-shaped rods (160); The regulating mechanism (110) comprises: Base frame (111); An adjustment frame (112) is fixedly connected to the top surface of the base frame (111), and a side surface of the adjustment frame (112) is slidably connected to the inner side surfaces of the two sliding frames (121); The two adjustment blocks (113) are both slidably connected to the inner side surface of the adjustment frame (112), and the bottom surface of the adjustment block (113) is fixedly connected to the inner bottom surface of the adjacent sliding frame (121); The bidirectional screw rod (114) is rotatably connected to the inner side surface of the adjustment frame (112), and the side surface of the bidirectional screw rod (114) is screwed and connected to the inner side surfaces of the two adjustment blocks (113).

2. The grinding equipment for aluminum light box processing according to claim 1 is characterized in that: A power motor (141) is disposed on the inner bottom surface of the limiting seat (140); an output end of the power motor (141) is drivingly connected to a transmission shaft (142) rotatably connected to the inner side surface of the limiting seat (140); a worm (143) is fixedly sleeved on the side surface of the transmission shaft (142); and a worm wheel (145) meshing with the worm (143) is fixedly sleeved on the side surface of the rotating shaft (144).

3. The grinding equipment for aluminum light box processing according to claim 1 is characterized in that: The grinding mechanism (150) comprises: A sliding seat (151) is slidably connected to a side surface of the limiting seat (140); A drive box (152) is fixedly connected to the bottom surface of the sliding seat (151); A grinding block (153) is arranged at the bottom of the driving box (152); A driving motor (155) is arranged on the inner bottom surface of the driving box (152); A driving shaft (154) is rotatably connected to the inner side of the driving box (152), the bottom end of the driving shaft (154) is fixedly connected to the top surface of the grinding block (153), and the top end of the driving shaft (154) is drivingly connected to the output end of the driving motor (155); The electric telescopic rod (156) is arranged inside the sliding seat (151), the top end of the electric telescopic rod (156) is fixedly connected to the bottom surface of the limit seat (140), and the output end of the electric telescopic rod (156) is transmission-connected to the inner bottom surface of the sliding seat (151).

4. The grinding equipment for aluminum light box processing according to claim 1 is characterized in that: A connection groove (163) is provided at the top and bottom of the side of one U-shaped rod (160), and a connection block (170) is fixedly connected to the top and bottom of the side of the other U-shaped rod (160) and is slidably connected to the inner side of the adjacent connection groove (163).

5. The grinding equipment for aluminum light box processing according to claim 1 is characterized in that: The adjustment mechanism (110) further comprises: A torsion bar (115) is rotatably connected to an inner side surface of one side of the adjustment frame (112); Two connecting gears (116) are respectively fixedly sleeved on the side surfaces of the bidirectional screw rod (114) and the torsion rod (115), and the two connecting gears (116) are meshed for transmission; A rectangular rod (117) slidably connected to the inner side of the torsion rod (115); A blocking rod (118) fixedly connected to the end of the rectangular rod (117); The stopper (119) is fixedly connected to the bottom of the side of the adjustment frame (112), and the side of the stopper (119) abuts against the side of the stop rod (118).

6. The grinding equipment for aluminum light box processing according to claim 1 is characterized in that: The two side surfaces of the positioning frame (130) are fixedly connected to side plates (131); the side surfaces of the side plates (131) close to the U-shaped rod (160) are fixedly connected to two fixing rods (132); the ends of the two fixing rods (132) are fixedly connected to fixing seats (133); and the inner side surfaces of the fixing seats (133) are rotatably connected to abutment blocks (134).

7. The grinding equipment for aluminum light box processing according to claim 1 is characterized in that: The conveying module (200) comprises: two side frames (210); A transmission belt (220) is arranged between the two side frames (210); The two transmission rollers (230) are both rotatably connected to the inner side surfaces of the two side frames (210), and the inner side surface of the transmission belt (220) is transmission-connected to the side surfaces of the two transmission rollers (230); A conveying motor (240) is fixedly connected to a side frame (210), and an output end of the conveying motor (240) is drivingly connected to an end of a driving roller (230); The two support frames (260) are both fixedly connected to the bottom surfaces of the two side frames (210).

8. The grinding equipment for aluminum light box processing according to claim 7 is characterized in that: A clamping rod (250) is fixedly connected to the top surface of the transmission belt (220).

9. The grinding equipment for aluminum light box processing according to claim 8, characterized in that: The inner side surface of the clamping rod (250) is slidably connected to a T-shaped rod (252); two return springs (253) fixedly connected to the side surfaces of the T-shaped rod (252) are fixedly connected to both sides of the inner side surface of the clamping rod (250); a conductive block 2 (255) is fixedly connected to both sides of the inner side surface of the clamping rod (250); a conductive block 1 (254) is fixedly connected to the inner side surface of the T-shaped rod (252) corresponding to the conductive block 2 (255); both ends of the clamping rod (250) are fixedly connected to conductive rods (251); the conductive rod (251) is electrically connected to the adjacent conductive block 2 (255) via an electric wire; and a conductive ring (211) slidably connected to the conductive rod (251) is fixedly connected to the inner side surface of the side frame (210).

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