Glass etching processing device and etching processing technology thereof

Abstract

The invention relates to the technical field of glass etching, and provides a glass etching processing device and an etching processing technology.The glass etching processing device comprises a conveying platform, a lifting support, a sealing plate and a pushing assembly, the conveying platform is used for conveying glass attached to an etching mask, and the lifting support is arranged on the conveying platform; a plurality of placing groove bodies for placing glass are longitudinally and slidably connected to the lifting support, etching agent injection assemblies are arranged at the bottoms of the placing groove bodies, a glass conveying assembly is arranged between the lifting support and the conveying platform, the sealing plate is fixedly connected to the lifting support, an opening is formed in one side of each placing groove body, and the openings are attached to the sealing plate in a sealed mode; the lifting support is provided with a pushing assembly, the pushing assembly is used for driving the multiple etching agent injection assemblies, and through the technical scheme, the problem that in the prior art, when chemical etching operation is conducted on glass, due to the fact that the placing time of the multiple pieces of glass is different, the glass etching effect is inconsistent is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of glass etching, and specifically, to a glass etching processing device and its etching processing technology. Background Art

[0002] Glass etching technology is a technology used for beautifying glass processing in the prior art. Usually, chemical or laser methods are used to corrode the glass surface, removing a part of the glass surface tissue, leaving beautiful patterns on the glass surface. In the prior art, no matter which technology is used to etch the glass, the glass surface is first cleaned and dried, and then an etching mask is made according to the pattern to be etched on the glass surface. The etching mask is generally composed of photoresist and a film. After closely fitting the etching mask to the glass surface, chemical or laser methods are used to etch the glass. The chemical etching method of glass is to soak the glass with a corrosive etching agent. After soaking operation for a period of time, the glass surface is etched under the action of the etching mask. The laser etching method is to place the glass in a dedicated laser etching machine and perform laser etching operation on the glass surface. When etching a large number of glasses, because the chemical etching method is more convenient and cost - controlled, the chemical etching method is generally used to etch the glass.

[0003] When using the chemical etching method for glass, after fitting the etching mask to the glass surface, the glass is transported to a container filled with the etching agent for soaking. However, after placing multiple glasses into the container at one time, it is easy to have glass stacking, and due to the certain difference in the glass placement time, there is a certain difference in the etching effect between multiple glasses. Moreover, during the process of placing and removing the glass, it is also necessary to strictly control the outflow of the etching agent to avoid damage to the environment and workers. Summary of the Invention

[0004] The present invention provides a glass etching processing device and its etching processing technology, which solves the problem that in the prior art, when performing chemical etching on glass, due to different placement times of multiple glasses, the etching effects of the glasses are inconsistent.

[0005] The technical solution of the present invention is as follows:

[0006] A glass etching processing device includes a conveying platform for conveying the glass fitted with an etching mask, and further includes:

[0007] A lifting bracket, on which a plurality of placement troughs for placing glass are longitudinally slidably connected. An etching agent injection component is arranged at the bottom of the placement trough, and a glass conveying component is arranged between the lifting bracket and the conveying platform;

[0008] A closing plate, which is fixedly connected to the lifting bracket. An opening is formed on one side of the placing groove body, and the opening is in sealed fit with the closing plate;

[0009] A pushing component is arranged on the lifting bracket, and the pushing component is used to drive a plurality of the etchant injection components.

[0010] In order to convey the glass after being attached with the etching mask, further, the conveying platform includes a conveying bracket, a transmission shaft and a conveyor belt. Installation groove bodies are fixedly connected to both sides of the top of the conveying bracket. A plurality of the transmission shafts are rotatably connected between the two installation groove bodies. A first driving motor is arranged on the top of the conveying bracket, and an output end of the first driving motor is fixedly connected to one of the transmission shafts. Transmission wheels are arranged on the transmission shaft, and the conveyor belt is arranged in transmission connection between the plurality of transmission wheels.

[0011] In order to inject the etchant into the placing groove body, furthermore, the etchant injection component includes a fixed groove body, a negative pressure cylinder body and a plunger rod. The fixed groove body is fixedly connected to the bottom of the placing groove body. A plurality of the negative pressure cylinder bodies are fixedly connected in the fixed groove body. A liquid suction pipe is communicated between one side of the negative pressure cylinder body and the bottom of the placing groove body. The plunger rod is slidably arranged in the negative pressure cylinder body, and one side of the plunger rod is in fit with the inner wall of the negative pressure cylinder body.

[0012] In order to convey the glass into the corresponding placing groove body, even further, the glass conveying component includes a conveying frame, a driving shaft and a transmission structure. The conveying frame is fixedly connected to the top of the conveying bracket. One side of the conveying frame close to the lifting bracket is inclined downward. The inclination angle of the placing groove body is the same as that of the conveying frame. A moving platform is fixedly connected to the conveying frame. Two driving shafts are rotatably connected in the conveying frame. A plurality of moving wheels are fixedly sleeved on the driving shaft. A plurality of through holes are formed in the moving platform corresponding to the moving wheels. The moving wheels extend out of the upper side of the moving platform through the through holes. The transmission structure is arranged between the conveying frame and the two driving shafts.

[0013] In order to keep the glass stable in the placing groove body, on the basis of this solution, it further includes glass supports, placing clamping grooves and moving support components. A plurality of the glass supports are arranged in a rectangular shape on the upper and lower sides inside the placing groove body. The placing clamping grooves are fixedly connected to the upper and lower sides at one end of the placing groove body far away from the conveying frame. A plurality of the moving support components are arranged in the placing groove body.

[0014] In order to adjust the support area according to different glasses, on the basis of the foregoing solution, the movable support assembly includes a sliding groove body, a transmission screw rod, and a conical support seat. The sliding groove body is fixedly connected inside the placement groove body. Both sides inside the sliding groove body are slidably connected with sliding seats. The transmission screw rods are threadedly connected through both sides of the sliding groove body and both sides of the placement groove body. The transmission screw rod is rotatably connected with the sliding seat. The conical support seats are fixedly connected to both the upper and lower sides of the sliding seat.

[0015] The working principle and beneficial effects of the present invention are as follows:

[0016] 1. In the present invention, when etching a large number of glasses, after attaching an etching mask to the glass, the glass can be conveyed by the conveying platform, and then the glass is conveyed to the corresponding placement groove body through the glass conveying assembly. Two glasses can be placed in each placement groove body. By longitudinally moving a plurality of placement groove bodies, a large number of glasses are respectively placed into a plurality of placement groove bodies. Then, the placement groove body with the glass is moved downward to make the placement groove body fit with the closing plate. And during the downward movement of the placement groove body, a plurality of connecting rods will move to the outside of the insertion rod, and the insertion rod enters between a plurality of through holes. Then, by driving the insertion rod to move horizontally, the connecting rod and a plurality of plunger rods move together, pushing the etching agent in the negative pressure cylinder into the placement groove body, so that the etching agent completes the etching operation on the glass in the placement groove body. Since a plurality of glasses are etched synchronously in a plurality of placement groove bodies, the uniformity of the glass etching effect can be effectively guaranteed.

[0017] 2. And after completing the etching operation on the glass, when the glass needs to be removed from the placement groove body, by driving the insertion rod, the connecting rod and the plunger rod to move, the etching agent is pumped from the placement groove body into the negative pressure cylinder. Therefore, during the process of the staff removing the etched glass from the placement groove body, the overflow of the etching agent and the problem of the etching agent causing harm to the staff can be effectively prevented. Description of the Drawings

[0018] The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.

[0019] Figure 1 is a schematic structural diagram of the whole of the present invention;

[0020] Figure 2 is a schematic structural diagram of a partial cross-section of the present invention;

[0021] Figure 3 For the present invention Figure 2 is a schematic structural diagram of a partial enlarged view at A in the present invention;

[0022] Figure 4Schematic structural view of the partial section of the placement groove body, fixed groove body, negative pressure cylinder body and flexible ring sleeve in cooperation in the present invention;

[0023] Figure 5 Schematic structural view of the partial section of the conveying frame, moving platform, driving shaft and moving wheels in cooperation in the present invention;

[0024] Figure 6 Schematic structural view of the sliding groove body, sliding seat, transmission screw rod and conical support seat in cooperation in the present invention;

[0025] Figure 7 Schematic structural view of the L-shaped mounting bracket, insertion rod, second electric cylinder, electromagnetic member and closing plate in cooperation in the present invention;

[0026] Figure 8 For the present invention Figure 7 Schematic structural view of the partial enlarged view at position B in the present invention.

[0027] In the figure: 1, lifting bracket; 2, placement groove body; 3, closing plate; 4, conveying bracket; 5, mounting groove body; 6, transmission shaft; 7, first driving motor; 8, conveyor belt; 9, fixed groove body; 10, negative pressure cylinder body; 11, liquid suction pipe; 12, plunger rod; 13, conveying frame; 14, moving platform; 15, driving shaft; 16, moving wheels; 17, glass fulcrum; 18, placement clamping groove; 19, sliding groove body; 20, sliding seat; 21, transmission screw rod; 22, conical support seat; 23, sliding strip; 24, first electric cylinder; 25, flexible ring sleeve; 26, meshing insertion plate; 27, connecting rod; 28, L-shaped mounting bracket; 29, insertion rod; 30, second electric cylinder; 31, electromagnetic member; 32, magnetic groove; 33, second driving motor; 34, transmission gear; 35, transmission toothed belt. Specific embodiments

[0028] Next, in combination with the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present invention.

[0029] Embodiment 1, as Figures 1 to 8As shown in the figure, this embodiment proposes a glass etching processing device, which includes a conveying platform for conveying the glass adhered with an etching mask. The conveying platform includes a conveying bracket 4, a transmission shaft 6, and a conveyor belt 8. Both sides of the top of the conveying bracket 4 are fixedly connected with mounting grooves 5. A plurality of transmission shafts 6 are rotatably connected between the two mounting grooves 5. A first driving motor 7 is arranged on the top of the conveying bracket 4, and the output end of the first driving motor 7 is fixedly connected to one of the transmission shafts 6. Transmission wheels are arranged on the transmission shaft 6, and the conveyor belt 8 is drivingly arranged between the plurality of transmission wheels. In the previous step of the glass etching operation, the glass adhered with the etching mask is placed on the surface of the conveyor belt 8, and then the first driving motor 7 is started to drive the transmission shaft 6 to rotate, so that the plurality of transmission shafts 6 and the plurality of transmission wheels drive the conveyor belt 8 to move in a cycle together, and the conveyor belt 8 drives the glass to move in the direction of the lifting bracket 1.

[0030] It further includes a lifting bracket 1. A plurality of placement grooves 2 for placing glass are longitudinally slidably connected to the lifting bracket 1. An etching agent injection assembly is arranged at the bottom of the placement groove 2. The etching agent injection assembly includes a fixed groove body 9, a negative pressure cylinder body 10, and a plunger rod 12. The bottom of the placement groove 2 is fixedly connected with a fixed groove body 9. A plurality of negative pressure cylinder bodies 10 are fixedly connected in the fixed groove body 9. A liquid suction pipe 11 is communicated between one side of the negative pressure cylinder body 10 and the bottom of the placement groove 2. A plunger rod 12 is slidably arranged in the negative pressure cylinder body 10, and one side of the plunger rod 12 is in contact with the inner wall of the negative pressure cylinder body 10. After the glass is conveyed into the placement groove 2 and the flexible ring sleeve 25 is in contact with the side wall of the closing plate 3, the plunger rod 12 is moved in the direction of the lifting frame, and the etching agent in the negative pressure cylinder body 10 is conveyed into the placement groove 2 through the liquid suction pipe 11. After the glass etching is completed, the plunger rod 12 can be driven to move in the direction of the conveying bracket 4, so that a negative pressure is generated in the negative pressure cylinder body 10 to re-extract the etching agent in the placement groove 2 into the negative pressure cylinder body 10.

[0031] A glass conveying assembly is provided between the lifting bracket 1 and the conveying platform. The glass conveying assembly includes a conveying frame 13, a driving shaft 15 and a transmission structure. The conveying frame 13 is fixedly connected to the top of the conveying bracket 4. One side of the conveying frame 13 close to the lifting bracket 1 is inclined downward, and the inclination angle of the placing groove body 2 is the same as that of the conveying frame 13. A moving platform 14 is fixedly connected to the conveying frame 13. Two driving shafts 15 are rotatably connected in the conveying frame 13. A plurality of moving wheels 16 are fixedly sleeved on the driving shafts 15. A plurality of through holes are formed in the moving platform 14 corresponding to the moving wheels 16. The moving wheels 16 extend to the upper side of the moving platform 14 through the through holes. A transmission structure is provided between the conveying frame 13 and the two driving shafts 15. The transmission structure includes a second driving motor 33. The second driving motor 33 is arranged on the conveying frame 13. Transmission gears 34 are arranged on both of the two driving shafts 15. A transmission belt 35 is arranged between the two transmission gears 34 in a transmission manner. The output end of the second driving motor 33 is fixedly connected to the driving shaft 15. After the glass is moved onto the surface of the moving platform 14, due to the conveying effect of the conveyor belt 8, the glass is moved to the middle area of the surface of the moving platform 14, so that the bottom of the glass contacts a plurality of moving wheels 16. Start the second driving motor 33. Through the transmission effect of the transmission gears 34 and the transmission belt 35, the two driving shafts 15 rotate in the same direction. When the moving wheels 16 rotate following the driving shafts 15, the glass is driven to move in the direction of the placing groove body 2.

[0032] It further includes glass supports 17, placing clamping grooves 18 and moving support assemblies. A plurality of glass supports 17 are arranged in a rectangular shape on the upper and lower sides inside the placing groove body 2. Placing clamping grooves 18 are fixedly connected to the upper and lower sides at one end of the placing groove body 2 far from the conveying frame 13. A plurality of moving support assemblies are arranged in the placing groove body 2. Two glasses can be placed in each placing groove body 2. The glass is moved in the direction of the placing groove body 2, so that the glass moves between the flexible glass supports 17 and the moving support assemblies, and then the glass enters the placing clamping grooves 18, so that the glass is suspended in the placing groove body 2, ensuring that the etching agent is in full contact with the glass;

[0033] The moving support assembly includes a sliding groove body 19, a transmission screw 21 and a conical support seat 22. The sliding groove body 19 is fixedly connected in the placing groove body 2. Both sides inside the sliding groove body 19 are slidably connected with sliding seats 20. Transmission screws 21 are threadedly connected through both sides of the sliding groove body 19 and both sides of the placing groove body 2. The transmission screws 21 are rotatably connected to the sliding seats 20. Conical support seats 22 are fixedly connected to both the upper and lower sides of the sliding seats 20. With reference to the etching area on the glass and the volume of the glass, the position of the conical support seat 22 in the placing groove body 2 can be adjusted, so that the conical support seat 22 can support different positions of the glass. Rotate the transmission screw 21 to push the sliding seat 20 to move in the sliding groove body 19 and adjust the position of the conical support seat 22.

[0034] It further includes a slide bar 23 and a first electric cylinder 24. Slide bars 23 are slidably connected to both sides of the lifting bracket 1. A plurality of placement troughs 2 are fixedly connected to the slide bars 23. A first electric cylinder 24 is arranged at the top of the lifting bracket 1. The output end of the first electric cylinder 24 is fixedly connected to the placement trough 2 located at the uppermost side. When it is necessary to drive a plurality of placement troughs 2 to move longitudinally, the first electric cylinder 24 is started to drive the placement trough 2 to move longitudinally, and the plurality of placement troughs 2 move on the lifting bracket 1 through the slide bars 23.

[0035] The closing plate 3 is fixedly connected to the lifting bracket 1. An opening is formed on one side of the placement trough 2, and the opening is in sealed fit with the closing plate 3. It further includes a flexible ring sleeve 25. The flexible ring sleeve 25 is arranged on the opening and is in fit with the closing plate 3. Meshing insertion plates 26 are fixedly connected to both sides of the flexible ring sleeve 25. Through grooves are formed on both sides of the closing plate 3 corresponding to the meshing insertion plates 26, and the meshing insertion plates 26 are slidably arranged in the through grooves. After the glass is conveyed into the placement trough 2, the first electric cylinder 24 drives the placement trough 2 to descend. During the descent of the placement trough 2 containing the glass, the meshing insertion plates 26 fixedly connected to the flexible ring sleeve 25 enter the through grooves of the closing plate 3, and the flexible ring sleeve 25 contacts the side wall of the closing plate 3, and then the placement trough 2 is kept sealed to prevent the etchant in the placement trough 2 from being discharged from the placement trough 2.

[0036] A pushing component is arranged on the lifting bracket 1. The pushing component is used to drive a plurality of etchant injection components. The pushing component includes a connecting rod 27, an L-shaped mounting bracket 28 and an electromagnetic component 31. A connecting rod 27 is fixedly connected between a plurality of plunger rods 12 at the same height. Both sides of the lifting bracket 1 are fixedly connected with L-shaped mounting brackets 28. The bottom of the L-shaped mounting bracket 28 is horizontally slidably connected with an insertion rod 29. Through holes are formed in both sides of the connecting rod 27 corresponding to the insertion rod 29. The insertion rod 29 is slidably arranged through the corresponding through holes. Second electric cylinders 30 are arranged on both the upper and lower sides of the L-shaped mounting bracket 28. An electromagnetic component 31 is arranged on the output end of the second electric cylinder 30. Magnetic grooves 32 are formed in both the upper and lower sides of the insertion rod 29. The electromagnetic component 31 is magnetically connected with the magnetic grooves 32. During the process of moving the placement trough body 2 containing glass downward, the insertion rod 29 enters the through hole of the connecting rod 27. After the placement trough body 2 with glass is completely moved to the position on one side of the closing plate 3, the connecting rod 27 cooperating with the placement trough body 2 also completely moves to the outside of the insertion rod 29. Then, the two second electric cylinders 30 located on both sides are started to drive the electromagnetic component 31 to move, so that the electromagnetic component 31 moves into the corresponding magnetic groove 32. By supplying power to the electromagnetic component 31, the electromagnetic component 31 generates magnetism. Then, the electromagnetic component 31 is magnetically connected with the magnetic groove 32. The second electric cylinder 30 can drive the insertion rod 29 to move horizontally on the L-shaped mounting bracket 28, and finally drive the plunger rod 12 to move in the negative pressure cylinder body 10, push the etchant in the negative pressure cylinder body 10 into the placement trough body 2, or extract the etchant in the placement trough body 2 into the negative pressure cylinder body 10.

[0037] The working principle of this glass etching processing device:

[0038] First, it is determined that the etchant in the placement trough body 2 enters the negative pressure cylinder body 10. Then, the glass after being attached with an etching mask is placed on the conveyor belt 8. The first driving motor 7 is started to drive the transmission shaft 6 to rotate, so that a plurality of transmission shafts 6 and a plurality of transmission wheels drive the conveyor belt 8 to move in a cycle together. The conveyor belt 8 drives the glass to move towards the lifting bracket 1, and then the glass is moved onto the moving platform 14. Then, the second driving motor 33 is started. Through the transmission effect of the transmission gear 34 and the transmission belt 35, the two driving shafts 15 rotate in the same direction. During the process of the moving wheels 16 following the rotation of the driving shafts 15, the glass is driven to move towards the placement trough body 2, and the glass is moved into the placement trough body 2, so that the glass moves between the flexible glass fulcrum 17 and the moving support assembly. Two glasses can be placed in each placement trough body 2;

[0039] Start the first electric cylinder 24 to drive the placement tank body 2 to move longitudinally. The multiple placement tank bodies 2 move on the lifting bracket 1 through the sliding bars 23, causing the placement tank body 2 to move downward. The engaging plug board 26 fixedly connected to the flexible ring sleeve 25 enters the through groove of the closing plate 3, and the flexible ring sleeve 25 contacts the side wall of the closing plate 3, and then the placement tank body 2 is kept sealed. During the process of the placement tank body 2 containing glass moving to one side of the closing plate 3, the insertion rod 29 enters the through port of the connecting rod 27. After all the placement tank bodies 2 containing glass are moved to one side position of the closing plate 3, the connecting rods 27 cooperating with the placement tank bodies 2 also all move to the outside of the insertion rod 29. Then start the two second electric cylinders 30 located on both sides to drive the electromagnetic members 31 to move, causing the electromagnetic members 31 to move into the corresponding magnetic grooves 32. By supplying power to the electromagnetic members 31, the electromagnetic members 31 generate magnetism, and then the electromagnetic members 31 are magnetically connected to the magnetic grooves 32. The second electric cylinders 30 can drive the insertion rod 29 to move horizontally on the L-shaped mounting bracket 28, and finally cause the plunger rod 12 to move in the negative pressure cylinder body 10, pushing the etching agent in the negative pressure cylinder body 10 into the placement tank body 2, enabling multiple glasses to be etched simultaneously in the placement tank body 2. After the etching operation is completed, the second electric cylinder 30 drives the insertion rod 29 to move in the reverse direction, causing the plunger rod 12 to move in the negative pressure cylinder body 10 towards the direction of the conveying platform, and pumping the etching agent in the placement tank body 2 back into the negative pressure cylinder body 10 through the liquid suction pipe 11, facilitating the subsequent removal of the glass by the staff.

[0040] Embodiment 2: Based on a glass etching processing device, this embodiment also proposes a glass etching processing process. The specific steps include:

[0041] Step 1: Empty the placement tank body 2: Before transporting the glass into the placement tank body 2, drive the plunger rod 12 to move in the negative pressure cylinder body 10 to transport the etching agent in the placement tank body 2 into the negative pressure cylinder body 10;

[0042] Step 2: Transport the glass: Place the glass after fitting the etching mask on the conveyor belt 8. Start the first drive motor 7 to drive the transmission shaft 6 to rotate, causing the multiple transmission shafts 6 and multiple transmission wheels to drive the conveyor belt 8 to move in a cycle together. The conveyor belt 8 drives the glass to move towards the lifting bracket 1, and then move the glass onto the moving platform 14. Then drive the two drive shafts 15 to rotate. During the process of the moving wheels 16 following the rotation of the drive shafts 15, drive the glass to move towards the placement tank body 2, making the height of one of the placement tank bodies 2 correspond to that of the moving platform 14, and move the glass into the placement tank body 2;

[0043] Step 3. Move the placement tank body 2: Start the first electric cylinder 24 to drive the placement tank body 2 to move longitudinally. The multiple placement tank bodies 2 move on the lifting bracket 1 through the sliding bars 23, so that the placement tank body 2 moves downward. The engaging plug 26 fixedly connected to the flexible ring sleeve 25 enters the through groove of the closing plate 3, and the flexible ring sleeve 25 contacts the side wall of the closing plate 3, and then the placement tank body 2 is kept sealed.

[0044] Step 4. Inject the etching agent: During the process of moving the placement tank body 2 containing the glass to one side of the closing plate 3, the insertion rod 29 enters the through port of the connecting rod 27. After all the placement tank bodies 2 containing the glass are moved to one side position of the closing plate 3, the connecting rods 27 cooperating with the placement tank body 2 also all move to the outside of the insertion rod 29. Then start the two second electric cylinders 30 located on both sides to drive the electromagnetic member 31 to move, so that the electromagnetic member 31 moves into the corresponding magnetic groove 32. The second electric cylinder 30 can drive the insertion rod 29 to move horizontally on the L-shaped mounting bracket 28, and finally the plunger rod 12 moves in the negative pressure cylinder 10, and the etching agent in the negative pressure cylinder 10 is pushed into the placement tank body 2, so that multiple glasses are etched simultaneously in the placement tank body 2.

[0045] Step 5. Take out the glass: After the etching operation is completed, the second electric cylinder 30 drives the insertion rod 29 to move in the reverse direction, so that the plunger rod 12 moves in the negative pressure cylinder 10 towards the conveying platform, and the etching agent in the placement tank body 2 is pumped back into the negative pressure cylinder 10 through the liquid suction pipe 11. Then the first electric cylinder 24 drives the multiple placement tank bodies 2 to move upward, and then the staff removes the etched glass from the placement tank body 2.

[0046] The above is only the preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A glass etching processing device, comprising a conveying platform, wherein the conveying platform is used to convey glass attached to an etching mask, characterized in that: Also includes: A lifting bracket (1), wherein a plurality of placement slots (2) for placing glass are longitudinally slidably connected to the lifting bracket (1), an etching agent injection assembly is arranged at the bottom of the placement slots (2), and a glass conveying assembly is arranged between the lifting bracket (1) and the conveying platform; A closing plate (3), the closing plate (3) being fixedly connected to the lifting bracket (1), and an opening being formed on one side of the placement trough (2), the opening being in sealing contact with the closing plate (3); A pushing component is provided on the lifting bracket (1), and the pushing component is used to drive the plurality of etching agent injection components.

2. A glass etching processing device according to claim 1, characterized in that: The conveying platform comprises: A conveying bracket (4), wherein both sides of the top of the conveying bracket (4) are fixedly connected with a mounting groove (5); A transmission shaft (6), a plurality of the transmission shafts (6) are rotatably connected between the two mounting slots (5), a first drive motor (7) is disposed on the top of the conveying bracket (4), and an output end of the first drive motor (7) is fixedly connected to one of the transmission shafts (6); A conveyor belt (8), a transmission wheel is arranged on the transmission shaft (6), and the conveyor belt (8) is arranged between a plurality of the transmission wheels.

3. A glass etching processing device according to claim 2, characterized in that: The etchant injection assembly comprises: A fixed trough body (9), the bottom of the placement trough body (2) being fixedly connected to the fixed trough body (9); A negative pressure cylinder (10), wherein a plurality of the negative pressure cylinders (10) are fixedly connected in the fixed tank (9), and a liquid extraction pipe (11) is connected between one side of the negative pressure cylinder (10) and the bottom of the placement tank (2); A plunger rod (12) is slidably arranged in the negative pressure cylinder (10), and one side of the plunger rod (12) is in contact with the inner wall of the negative pressure cylinder (10).

4. A glass etching processing device according to claim 3, characterized in that: The glass delivery assembly comprises: A conveying frame (13), wherein the conveying frame (13) is fixedly connected to the top of the conveying bracket (4), the conveying frame (13) is inclined downward on a side close to the lifting bracket (1), the inclination angle of the placement trough (2) is consistent with the inclination angle of the conveying frame (13), and a moving platform (14) is fixedly connected to the top of the conveying frame (13); A driving shaft (15), wherein two driving shafts (15) are rotatably connected in the conveying frame (13), a plurality of moving wheels (16) are fixedly sleeved on the driving shaft (15), a plurality of through openings are opened on the moving platform (14) corresponding to the moving wheels (16), and the moving wheels (16) extend to the upper side of the moving platform (14) through the through openings; A transmission structure is provided between the conveying frame (13) and the two driving shafts (15).

5. A glass etching processing device according to claim 4, characterized in that: Also includes: Glass fulcrums (17), wherein a plurality of the glass fulcrums (17) are arranged in a rectangular shape on both upper and lower sides of the interior of the placement tank (2); A placement clamping groove (18), wherein the placement clamping groove (18) is fixedly connected to both upper and lower sides of the placement groove body (2) away from one end of the conveying frame (13); A movable support assembly, wherein a plurality of movable support assemblies are arranged in the placement tank (2).

6. A glass etching processing device according to claim 5, characterized in that: The mobile support assembly comprises: A sliding trough body (19), the placement trough body (2) is fixedly connected with the sliding trough body (19), and both sides of the interior of the sliding trough body (19) are slidably connected with sliding seats (20); A transmission screw (21), the transmission screw (21) is threadedly connected between the two sides of the sliding groove body (19) and the two sides of the placement groove body (2), and the transmission screw (21) is rotationally connected to the sliding seat (20); A conical support seat (22), the conical support seat (22) being fixedly connected to both the upper and lower sides of the sliding seat (20).

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