A rearview mirror glass coating device

Abstract

The utility model discloses a rear -view mirror glass coating device belongs to coating device field, including frame and conveyer belt, the frame is fixedly installed with rectangular frame, the rectangular frame is opened with rectangular cavity, two groups of adjusting plate are movably installed in the rectangular cavity, two groups the adjusting plate end all are opened with the toothing groove, the rectangular cavity lateral wall is equipped with reciprocating motor, reciprocating motor output fixedly connected with transmission tooth, transmission tooth is engaged with the toothing groove of the adjusting plate end of left and right two groups and is opposite distribution upper and lower, through reciprocating motor drive transmission tooth rotation, can drive two groups of the adjusting plate along rectangular cavity opposite movement with upper and lower opposite distribution simultaneously, thereby realize both sides clamping plate spacing's flexible adjustment, can steady clamping the rear -view mirror glass of multiple sizes, solved the limitation that fixed interval mounting panel can only adapt single -specification glass, effectively expanded the application scope of equipment, satisfies the diversified production demand.

Description

Technical Field

[0001] This utility model belongs to the technical field of coating equipment, and specifically relates to a rearview mirror glass coating device. Background Technology

[0002] When rearview mirror glass is manufactured, a film needs to be coated on the surface of the glass to extend its service life. The rearview mirror glass coating device is a special equipment used to prepare functional coating layers on the surface of rearview mirror glass of vehicles such as cars and motorcycles.

[0003] According to the rearview mirror glass coating device with authorization announcement number CN217921850U, this patent is known prior art. Although the patent uses a conveying mechanism to transport the glass between the mounting plates, allowing both ends of the glass to enter the fixed groove for fixation, and then a drive motor to rotate the threaded rod, causing the fixed block to move horizontally left and right on the surface of the rod for adjustment, and then an electric telescopic rod to push the storage box downward, causing several brushes to press against the glass surface, thus automatically coating the rearview mirror glass and improving work efficiency and coating uniformity, the technical solution of this patent still has the following defects in actual use: the mounting plates on both sides of the device are set at a fixed distance. However, the rearview mirror glass sizes of different car models vary, and the fixed-distance mounting plates can only adapt to specific glass sizes. For other glass sizes, the stability of the glass during the coating process cannot be guaranteed, which affects the coating quality and makes the equipment unable to meet diverse production needs, thus limiting its application range. Utility Model Content

[0004] The purpose of this invention is to provide a rearview mirror glass coating device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a rearview mirror glass coating device, comprising a frame and a conveyor belt; A rectangular frame is fixedly installed on the frame. The rectangular frame has a rectangular cavity. Two sets of adjusting plates are movably installed in the rectangular cavity. The ends of the two sets of adjusting plates are provided with toothed grooves. A reciprocating motor is assembled on the side wall of the rectangular cavity. The output end of the reciprocating motor is fixedly connected to a transmission tooth. The transmission tooth meshes with the toothed grooves at the ends of the two sets of adjusting plates that are distributed vertically opposite to each other. Both sets of adjustment plates are fixedly connected to clamping plates at their ends, and the clamping plates are used to fix the rearview mirror glass.

[0006] In a preferred embodiment, a support block is also installed on the rectangular frame, a cylinder is fixedly connected to the bottom of the support block, a liquid supply box is fixedly connected to the output end of the cylinder, a material pump is installed on the top of the liquid supply box, the material pump is connected to a material pipe, a spray plate is sealed to the other end of the material pipe, and multiple sets of spray heads are arranged in an array at the bottom of the spray plate.

[0007] In a preferred embodiment, a screw is rotatably connected between the two side walls of the rectangular frame, the screw is drivenly connected to the bearing block, a control motor is mounted on the side wall of the rectangular frame, the output end of the control motor is drivenly connected to the screw, and a guide post is fixedly connected between the two side walls of the rectangular frame, the guide post penetrating and connecting to the bearing block.

[0008] In a preferred embodiment, a guide groove is also provided in the rectangular cavity, and the adjusting plate extends with a protrusion that is adapted to the guide groove. A limiting post is fixedly connected in the guide groove, and the limiting post passes through the protrusion of the adjusting plate.

[0009] In a preferred embodiment, the clamping end of the clamping plate is provided with a slot, in which a rubber clamping plate is engaged.

[0010] In a preferred embodiment, the conveyor belt is arranged around the drive roller and the driven roller, the drive roller and the driven roller are rotatably mounted on the frame, and a rotary motor is mounted on the side of the frame, the output end of the rotary motor being drivenly connected to the drive roller.

[0011] In a preferred embodiment, a collection frame is fixedly connected to one side of the frame, and the collection frame is located at the end of the conveyor belt.

[0012] Compared with the prior art, the beneficial effects of this utility model are: This rearview mirror glass coating device uses a reciprocating motor to drive the transmission gear to rotate, which can simultaneously drive two sets of upper and lower oppositely distributed adjustment plates to move in opposite directions along the rectangular cavity, thereby realizing flexible adjustment of the spacing between the clamping plates on both sides. It can stably clamp rearview mirror glass of various sizes, solving the limitation that the fixed spacing mounting plate can only adapt to a single specification of glass, effectively expanding the applicability of the equipment and meeting diverse production needs. The rearview mirror glass coating device has an adjustment plate that engages with the guide groove of the rectangular cavity through a protrusion, and a limiting post that passes through the protrusion to ensure the movement accuracy of the clamping plate during adjustment. The rubber clamp in the slot at the end of the clamping plate not only enhances the friction with the glass but also avoids damage to the glass caused by hard contact. Furthermore, when the rubber clamp is damaged, the snap-fit ​​installation method facilitates the subsequent replacement of the rubber clamp. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the installation structure of the liquid supply box and spray plate of this utility model. Figure 3 This is a schematic diagram of the support block installation structure of this utility model. Figure 4 This is a schematic diagram of the installation structure of the adjustment plate and clamping plate of this utility model.

[0014] In the diagram: 1. Frame; 11. Collection frame; 2. Conveyor belt; 21. Rotary motor; 3. Rectangular frame; 31. Rectangular cavity; 311. Guide groove; 4. Clamping plate; 41. Slot; 42. Rubber clamping plate; 5. Adjusting plate; 51. Tooth groove; 52. Limiting post; 6. Transmission tooth; 61. Reciprocating motor; 7. Bearing block; 71. Screw; 72. Control motor; 73. Guide post; 8. Cylinder; 9. Liquid supply box; 91. Spraying plate; 92. Material pump; 93. Material pipe. Detailed Implementation

[0015] The present invention will be further described below with reference to the embodiments.

[0016] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0017] Please see Figures 1-4 This utility model provides a rearview mirror glass coating device, including a frame 1 and a conveyor belt 2. A rectangular frame 3 is fixedly installed on the frame 1. The rectangular frame 3 has a rectangular cavity 31. Two sets of adjusting plates 5 are movably installed in the rectangular cavity 31. Each set of adjusting plates 5 has a toothed groove 51 at its end. A reciprocating motor 61 is assembled on the side wall of the rectangular cavity 31. The output end of the reciprocating motor 61 is fixedly connected to a transmission gear 6. The transmission gear 6 meshes with the toothed grooves 51 at the ends of the two sets of adjusting plates 5, which are arranged vertically opposite to each other. 5. Each end is fixedly connected to a clamping plate 4. A bearing block 7 is also installed on the rectangular frame 3. A cylinder 8 is fixedly connected below the bearing block 7. A liquid supply box 9 is fixedly connected to the output end of the cylinder 8. A material pump 92 is installed on the top of the liquid supply box 9. One end of the material pump 92 is fixedly connected to the inside of the liquid supply box 9 through a liquid extraction pipe. The other end of the material pump 92 is fixedly connected to a material pipe 93. A spray plate 91 is sealed to the end of the material pipe 93. The spray plate 91 is fixedly installed below the liquid supply box 9. Multiple sets of spray heads are arranged in an array at the bottom of the spray plate 91.

[0018] In this embodiment, the transmission gear 6 is driven to rotate by the reciprocating motor 61. The transmission gear 6 meshes with the tooth grooves 51 at the ends of the two sets of adjusting plates 5, which can synchronously drive the upper and lower oppositely distributed adjusting plates 5 to move in opposite directions within the rectangular cavity 31 of the rectangular frame 3. This allows for flexible adjustment of the distance between the two sets of clamping plates 4. The clamping plates 4 can stably position the glass and prevent it from shifting during the coating process. At the same time, the cylinder 8 on the rectangular frame 3 can drive the liquid supply box 9 and the spray plate 91 below the support block 7 to move up and down, making it easy to adjust the height of the spray plate 91 and the glass surface according to the glass thickness.

[0019] Please see Figure 1 and Figure 4 A screw 71 is rotatably connected between the two side walls of the rectangular frame 3. The screw 71 is connected to the bearing block 7 in a drive connection, that is, the screw 71 and the bearing block 7 are threaded together. A control motor 72 is mounted on the side wall of the rectangular frame 3. The output end of the control motor 72 is connected to the screw 71 in a drive connection, that is, the output end of the control motor 72 is fixedly connected to the end of the screw 71. A guide post 73 is also fixedly connected between the two side walls of the rectangular frame 3. The guide post 73 passes through and connects to the bearing block 7.

[0020] In this embodiment, by controlling the motor 72 to drive the screw 71 to rotate, the screw 71 and the bearing block 7 can be driven to move stably along the guide post 73 through the transmission cooperation between the screw 71 and the bearing block 7, so as to realize the lateral position adjustment of the liquid supply box 9 and the spray plate 91, and ensure that the spray plate 91 can move along the glass surface to coat.

[0021] Please see Figure 3 and Figure 4 The rectangular cavity 31 is also provided with a guide groove 311, and the adjustment plate 5 extends with a protrusion that is adapted to the guide groove 311. A limit post 52 is fixedly connected in the guide groove 311, and the limit post 52 passes through and connects to the protrusion of the adjustment plate 5.

[0022] In this embodiment, the guide groove 311 is adapted to the protrusion of the adjustment plate 5, which can provide guidance for the movement of the adjustment plate 5 in the rectangular cavity 31, and prevent the adjustment plate 5 from deviating when moving. At the same time, the limiting post 52 penetrates the protrusion of the adjustment plate 5, further restricting the movement direction of the adjustment plate 5, preventing the adjustment plate 5 from tilting during the transmission process, ensuring that the adjustment plate 5 remains stable when driving the clamping plate 4 to adjust the spacing, and improving the clamping and positioning accuracy of the rearview mirror glass.

[0023] Please see Figure 1 and Figure 2 The clamping end of the clamping plate 4 is provided with a slot 41, and a rubber clamping plate 42 is engaged in the slot 41.

[0024] In this embodiment, after the rubber clamp 42 is installed by engaging the groove 41 of the clamping plate 4, the rubber clamp 42 can directly contact the rearview mirror glass. Its own elasticity and friction can increase the fit with the glass, preventing the glass from sliding or shifting during clamping or coating. At the same time, the soft rubber material can buffer the clamping force of the clamping plate 4 on the glass, preventing the hard clamping plate 4 from directly contacting the glass and causing damage to the glass edge or scratches on the surface, effectively protecting the integrity of the glass.

[0025] Please see Figure 1 and Figure 2 The conveyor belt 2 is arranged around the drive roller and the driven roller. The drive roller and the driven roller are rotatably mounted on the frame 1. A rotary motor 21 is mounted on the side of the frame 1. The output end of the rotary motor 21 is fixedly connected to the end of the drive roller. A collection frame 11 is fixedly connected to one side of the frame 1. The collection frame 11 is located at the end of the conveyor belt 2.

[0026] In this embodiment, the active roller is driven to rotate by the rotary motor 21. The active roller drives the conveyor belt 2 and the driven roller to operate synchronously, which can automatically transport the rearview mirror glass to be coated to the clamping and positioning station. After the coating is completed, the glass can be automatically transported to the collection frame 11 to complete the automatic collection.

[0027] Working principle and usage process of this utility model: First, place the rearview mirror glass to be coated on the conveyor belt 2, start the rotary motor 21 on the side of the frame 1, the output end of the rotary motor 21 drives the active roller to rotate, the active roller drives the conveyor belt 2 and the driven roller to rotate, and the conveyor belt 2 automatically transports the glass to be coated to the clamping station under the rectangular frame 3. Next, after the glass is transported to the designated clamping position, the rotary motor 21 is turned off and the reciprocating motor 61 on the side wall of the rectangular cavity 31 is started. The reciprocating motor 61 drives the transmission gear 6 to rotate. The transmission gear 6, through meshing with the tooth grooves 51 at the ends of the two sets of adjustment plates 5, drives the upper and lower oppositely distributed adjustment plates 5 to move in opposite directions within the rectangular cavity 31. The protrusions of the adjustment plates 5 slide along the guide groove 311. The limiting post 52 limits the movement direction of the adjustment plates 5 until the spacing of the clamping plates 4 at the ends of the two sets of adjustment plates 5 matches the glass size. At this time, the rubber clamping plate 42 fits against the edge of the glass, completing the stable positioning of the glass. Next, the control motor 72 on the side wall of the rectangular frame 3 is started. The control motor 72 drives the screw 71 to rotate. The screw 71 is in transmission cooperation with the bearing block 7, which drives the bearing block 7 to move laterally along the guide post 73, so that the liquid supply box 9 and the spray plate 91 below it are moved to the top of the glass. Then, the cylinder 8 below the bearing block 7 is started. The cylinder 8 pushes the liquid supply box 9 and the spray plate 91 downward, and the height of the spray plate 91 and the glass is adjusted according to the glass thickness. Finally, the coating solution in the supply box 9 is transported to the spray plate 91 through the cooperation of the material pump 92 and the material pipe 93, and then sprayed out by the spray head array at the bottom of the spray plate 91. At the same time, the control motor 72 is started, so that the support block 7 drives the spray plate 91 to move slowly along the guide post 73. The coating solution is sprayed on the glass surface through the spray head at the lower end of the spray plate 91. The supply box 9 has a feeding port at the top to facilitate subsequent material filling. After the coating is completed, the cylinder 8 drives the supply box 9 and the spray plate 91 to reset upward. The reciprocating motor 61 rotates in the opposite direction to release the glass from the clamping plate 4. The rotary motor 21 is started again to make the conveyor belt 2 continue to run, so as to transport the coated glass to the end and let the glass fall into the collection frame 11 on one side of the frame 1, thus completing the coating process.

[0028] In the above scheme, it should be noted that: the reciprocating motor 61 and the control motor 72 in this application are both forward and reverse motors, and the rotary motor 21, the reciprocating motor 61, the control motor 72, the cylinder 8 and the material pump 92 are all existing products. Furthermore, the specific structure, electrical connection method and control principle of the rotary motor 21, the reciprocating motor 61, the control motor 72, the cylinder 8 and the material pump 92 are all existing publicly disclosed technical means, and will not be described in detail here.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rearview mirror glass coating device, comprising a frame (1) and a conveyor belt (2), characterized in that: A rectangular frame (3) is fixedly installed on the frame (1). The rectangular frame (3) has a rectangular cavity (31). Two sets of adjusting plates (5) are movably installed in the rectangular cavity (31). The ends of the two sets of adjusting plates (5) are provided with tooth grooves (51). A reciprocating motor (61) is assembled on the side wall of the rectangular cavity (31). The output end of the reciprocating motor (61) is fixedly connected with a transmission tooth (6). The transmission tooth (6) meshes with the tooth grooves (51) at the ends of the two sets of adjusting plates (5) that are distributed vertically to each other. Both sets of adjustment plates (5) are fixedly connected to clamping plates (4) at their ends, and the clamping plates (4) are used to fix the rearview mirror glass.

2. The rearview mirror glass coating device according to claim 1, characterized in that: The rectangular frame (3) is also equipped with a support block (7), and a cylinder (8) is fixedly connected below the support block (7). The output end of the cylinder (8) is fixedly connected to a liquid supply box (9). A material pump (92) is installed on the top of the liquid supply box (9). The material pump (92) is connected to a material pipe (93). The other end of the material pipe (93) is sealed to a spray plate (91). The spray plate (91) is fixedly installed below the liquid supply box (9). Multiple sets of spray heads are arranged in an array at the bottom of the spray plate (91).

3. The rearview mirror glass coating device according to claim 2, characterized in that: A screw (71) is rotatably connected between the two side walls of the rectangular frame (3). The screw (71) is connected to the bearing block (7) in a transmission manner. A control motor (72) is mounted on the side wall of the rectangular frame (3). The output end of the control motor (72) is connected to the screw (71) in a transmission manner. A guide post (73) is also fixedly connected between the two side walls of the rectangular frame (3). The guide post (73) is connected through the bearing block (7).

4. The rearview mirror glass coating device according to claim 1, characterized in that: The rectangular cavity (31) is also provided with a guide groove (311), and the adjustment plate (5) extends with a protrusion. The protrusion is adapted to the guide groove (311). A limiting post (52) is fixedly connected in the guide groove (311), and the limiting post (52) passes through the protrusion of the adjustment plate (5).

5. The rearview mirror glass coating device according to claim 1, characterized in that: The clamping end of the clamping plate (4) is provided with a slot (41), and a rubber clamping plate (42) is engaged in the slot (41).

6. The rearview mirror glass coating device according to claim 1, characterized in that: The frame (1) is rotatably mounted with an active roller and a driven roller. The conveyor belt (2) is arranged around the active roller and the driven roller. A rotary motor (21) is mounted on the side of the frame (1). The output end of the rotary motor (21) is connected to the active roller via a drive.

7. A rearview mirror glass coating device according to claim 6, characterized in that: A collection frame (11) is fixedly connected to one side of the frame (1), and the collection frame (11) is located at the end of the conveyor belt (2).

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