Mercury lamp curing structure of dispensing equipment

Abstract

The utility model relates to the technical field of dispensing equipment and curing, in particular to a mercury lamp curing structure of dispensing equipment, which comprises a welding support, a mercury lamp, an adjusting assembly, an air blowing assembly and an air draft assembly, the welding support is used for supporting the whole curing structure, the mercury lamp is arranged on the welding support, the adjusting assembly is arranged on the mercury lamp, and the air draft assembly is arranged on the mercury lamp. The mercury lamp is used for emitting curing light beams to cure glue, the adjusting assembly is arranged between the welding support and the mercury lamp and used for adjusting the position of the mercury lamp, and the blowing assembly is arranged on the welding support and used for blowing gas to a curing area to form a stable curing environment. The mercury lamp is covered with the air draft assembly, the air draft assembly is used for guiding air flow blown out by the air blowing assembly, and the glue curing device has the effects that the glue curing stability and quality are improved, and meanwhile, the mercury lamp is prevented from being overheated to damage a product.

Description

Technical Field

[0001] The present application relates to the technical field of dispensing equipment and curing, and particularly to a mercury lamp curing structure for a dispensing device. Background Art

[0002] Dispensing equipment is widely used in industrial production for processes such as bonding and encapsulating electronic components. In these processes, the curing step of the glue is particularly crucial as it directly affects the quality and performance of the product. Currently, the mercury lamp curing structure is a commonly used glue curing mechanism in dispensing equipment, and its function is to cure and solidify the glue after dispensing to avoid adverse situations such as glue deformation and overflow.

[0003] However, there are some problems in the existing mercury lamp curing structures of dispensing equipment during use. On the one hand, conventional mercury lamp curing devices usually cure directly in the air. Since oxygen and other components in the air may affect the curing process of the glue, the curing effect is not ideal, such as a slow increase in hardness and uneven curing. On the other hand, the mercury lamp generates a large amount of heat during operation. If the heat dissipation is poor, it will not only affect the curing effect but may also damage heat-sensitive substrates. Summary of the Utility Model

[0004] In order to improve the stability and quality of glue curing and prevent damage to the product caused by overheating of the mercury lamp, the present application provides a mercury lamp curing structure for a dispensing device.

[0005] A mercury lamp curing structure for a dispensing device provided by the present application adopts the following technical solutions:

[0006] A mercury lamp curing structure for a dispensing device includes:

[0007] A welding bracket for supporting the entire curing structure;

[0008] A mercury lamp disposed on the welding bracket for emitting a curing beam to cure the glue;

[0009] An adjustment component disposed between the welding bracket and the mercury lamp for adjusting the position of the mercury lamp;

[0010] A blowing component disposed on the welding bracket for blowing gas into the curing area to form a stable curing environment;

[0011] An air extraction component covering the outside of the mercury lamp for guiding the airflow blown out by the blowing component.

[0012] By adopting the above technical solutions, the welding bracket supports the basic framework of the entire curing structure. The mercury lamp emits a curing beam to cure the glue. The mercury lamp usually uses ultraviolet curing technology, which can quickly cure the glue and improve production efficiency. The adjustment component is located between the welding bracket and the mercury lamp and is used to adjust the position of the mercury lamp so that the operator can accurately adjust the position of the mercury lamp according to needs to ensure uniform irradiation of the glue during the curing process. The air blowing component is used to blow gas into the curing area. The function of the air blowing component is to create a stable curing environment, and it may optimize the curing effect of the glue by controlling air flow and temperature. The air extraction component covers the outside of the mercury lamp and guides the air flow blown out by the air blowing component; the curing area is the irradiation area where the mercury lamp emits the beam. By blowing gas into the curing area, the air blowing component can eliminate external factors that may affect the curing of the glue, such as dust or moisture, thus creating a stable curing environment. The ultraviolet beam emitted by the mercury lamp can quickly cure the glue, and the combination of the air blowing component and the air extraction component helps to accelerate the curing process and solve the heat dissipation problem. The guiding function of the air extraction component ensures that the air flow blown out by the air blowing component is correctly discharged, not only improving the stability and quality of glue curing, but also preventing damage to the product caused by overheating of the mercury lamp.

[0013] Optionally, the air blowing component includes a connection seat arranged on the side of the welding bracket close to the mercury lamp, a blow pipe fixed to the connection seat, an air pump connected to the intake end of the blow pipe, and a plurality of blow holes arranged on the blow pipe. The length direction of the blow pipe is parallel to the length direction of the mercury lamp.

[0014] By adopting the above technical solutions, through the structure of the connection seat and the blow pipe, the direction and intensity of the air flow can be precisely controlled to ensure the formation of a stable curing environment in the welding area. The length of the blow pipe is parallel to the length direction of the mercury lamp, so that the blow holes can evenly release the air flow along the entire irradiation area of the mercury lamp, thereby optimizing the curing effect of the glue. This not only helps to improve the operation efficiency and product quality of the dispensing equipment, but also ensures the stability and consistency during the curing process, thus meeting the requirements of high-quality welding.

[0015] Optionally, the air pump blows inert gas into the curing area through the blow pipe to exclude oxygen.

[0016] By adopting the above technical solutions, when curing specific glues or materials, oxygen may affect the curing quality or speed. By blowing inert gas, such as nitrogen or argon, into the curing area, the oxygen in the surrounding air can be effectively excluded, thus creating a low-oxygen environment, which helps to optimize the curing process. By blowing inert gas into the curing area, the environmental conditions during the curing process can be effectively managed, thereby improving the product quality and production efficiency.

[0017] Optionally, the exhaust assembly includes an exhaust hood disposed on the welding bracket and covering the outside of the mercury lamp, an exhaust pipe disposed on the exhaust hood, and an exhaust fan connected to the outlet end of the exhaust pipe. The exhaust pipe is located on the side of the mercury lamp away from the air blowing pipe.

[0018] By adopting the above technical solution, through the coordinated action of the exhaust hood, the exhaust pipe and the exhaust fan, on the one hand, it can effectively control and remove pollutants around the mercury lamp, improving the safety and comfort of the workplace. On the other hand, it can guide the gas blown out by the air blowing assembly to flow around the mercury lamp, which is beneficial to improving the heat dissipation efficiency of the mercury lamp.

[0019] Optionally, the adjustment assembly includes a moving seat disposed on the side of the welding bracket close to the mercury lamp, a driving unit disposed on the welding bracket and used to drive the moving seat to reciprocate vertically, and a connecting plate fixedly connected to the moving seat. The mercury lamp is fixedly connected to the side of the connecting plate away from the moving seat.

[0020] By adopting the above technical solution, the function of the moving seat is to support and move the mercury lamp or equipment related to the mercury lamp. Through the driving unit, a reciprocating motion is driven vertically to enable the position of the mercury lamp to be adjusted. The driving unit can be a driving member such as a cylinder. The connecting plate is fixedly connected to the moving seat, and it may be tightly combined with the moving seat through bolts or other fixing devices. The function of the connecting plate is to provide support and stability to ensure that the mercury lamp or related equipment can be safely fixed on the moving seat, so that the mercury lamp can be precisely adjusted and moved vertically during the curing process.

[0021] Optionally, the driving unit includes a driving shaft, a first positioning seat fixed on the welding bracket and rotatably connected to the driving shaft, a driving handwheel disposed on the side of the driving shaft away from the first positioning seat and used to drive the driving shaft to rotate. A first through hole for the driving shaft to pass through is provided on the moving seat, and the driving shaft is threadedly connected to the first through hole.

[0022] By adopting the above technical solution, the design of the driving unit allows the operator to easily adjust the vertical position of the mercury lamp by rotating the driving handwheel. By rotating the driving handwheel, the driving shaft drives the moving seat or the connecting plate to move precisely up and down in the vertical direction to meet the requirements for the curing position under different working conditions.

[0023] Optionally, a second positioning seat is provided on the welding bracket, a guiding shaft is provided on the second positioning seat, a guiding seat is provided between the guiding shaft and the connecting plate, a second through hole for the guiding shaft to pass through is provided on the guiding seat, and the side of the guiding seat away from the welding bracket is fixedly connected to the connecting plate.

[0024] By adopting the above technical solution, the combined design of the second positioning seat, the guide shaft, the guide seat and the second through hole allows the connecting plate to move and adjust precisely vertically on the welding bracket. The use of the guide shaft and the guide seat ensures the stability and guiding property of the connecting plate, enabling the position and angle of the welding equipment to be easily adjusted during the welding process to meet specific welding requirements and working environments.

[0025] Optionally, the air extraction hood is made of a transparent material.

[0026] By adopting the above technical solution, the transparent material enables the operator to clearly see the mercury lamp and the surrounding working area during the curing process without having to remove or adjust the air extraction hood. The application of the transparent air extraction hood in the industrial environment can improve the convenience and safety of operation, while maintaining good visual effects and practicality.

[0027] In summary, the present application includes at least one of the following beneficial technical effects:

[0028] 1. The welding bracket supports the basic framework of the entire curing structure. The function of the mercury lamp is to emit a curing beam to cure the glue. The mercury lamp usually uses ultraviolet curing technology, which can quickly cure the glue and improve production efficiency. The adjustment component is located between the welding bracket and the mercury lamp and is used to adjust the position of the mercury lamp so that the operator can precisely adjust the position of the mercury lamp as needed to ensure uniform irradiation of the glue during the curing process. The air blowing component is used to blow gas into the curing area. The role of the air blowing component is to create a stable curing environment, possibly by controlling air flow and temperature to optimize the curing effect of the glue. The air extraction component covers the outside of the mercury lamp and guides the air flow blown out by the air blowing component; the curing area is the irradiation area where the mercury lamp emits the beam. By blowing gas into the curing area, the air blowing component can eliminate external factors that may affect the curing of the glue, such as dust or moisture, thereby creating a stable curing environment. The ultraviolet beam emitted by the mercury lamp can quickly cure the glue, and the combination of the air blowing component and the air extraction component helps to accelerate the curing process and solve the heat dissipation problem. The guiding role of the air extraction component ensures that the air flow blown out by the air blowing component is correctly discharged, not only improving the stability and quality of glue curing, but also preventing damage to the product caused by overheating of the mercury lamp;

[0029] 2. Through the structure of the connecting seat and the air blowing pipe, the direction and intensity of the air flow can be precisely controlled to ensure the formation of a stable curing environment in the welding area. The length of the air blowing pipe is parallel to the length direction of the mercury lamp, so that the air blowing holes can uniformly release the air flow along the entire irradiation area of the mercury lamp, thereby optimizing the curing effect of the glue. This not only helps to improve the operation efficiency and product quality of the dispensing equipment, but also ensures the stability and consistency during the curing process, thus meeting the requirements of high-quality welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure in an embodiment of the present application;

[0031] Figure 2 It is a schematic diagram of the structure of a mercury lamp and a welding bracket in an embodiment of the present application;

[0032] Figure 3 It is an exploded view of a mercury lamp and a connecting plate in an embodiment of the present application;

[0033] Figure 4 It is a schematic diagram of the structure of a blow pipe and a connecting seat in an embodiment of the present application.

[0034] Explanation of reference numerals:

[0035] 1, welding bracket; 2, mercury lamp; 3, adjustment assembly; 4, blowing assembly; 5, air extraction assembly; 6, connecting seat; 7, blow pipe; 8, blow hole; 9, air extraction hood; 10, air extraction pipe; 11, moving seat; 12, drive unit; 13, connecting plate; 14, drive shaft; 15, first positioning seat; 16, drive handwheel; 17, first through hole; 18, second positioning seat; 19, guide shaft; 20, guide seat; 21, second through hole. Detailed implementation manners

[0036] To make the above objects, features, and advantages of the present application more apparent and understandable, the following will describe the detailed implementation manners of the present application with reference to the accompanying drawings. Many specific details are set forth in the following description to fully understand the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present application. Therefore, the present application is not limited by the specific embodiments disclosed below.

[0037] In the present application, unless otherwise clearly defined and limited, terms such as "installed", "connected", "connected", "fixed", etc. shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0038] In this application, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the horizontal height of the first feature is less than that of the second feature.

[0039] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are only for the purpose of illustration and do not represent the only implementation.

[0040] An embodiment of the present application discloses a mercury lamp curing structure of a dispensing device.

[0041] Referring to Figure 1 and Figure 2 , a mercury lamp curing structure of a dispensing device includes a welding bracket 1, a mercury lamp 2, an adjusting assembly 3, a blowing assembly 4 and an exhaust assembly 5. The welding bracket 1 is used to support the entire curing structure. The mercury lamp 2 is installed on the welding bracket 1. The mercury lamp 2 is used to emit a curing beam to cure the glue. The mercury lamp 2 usually uses ultraviolet curing technology, which can quickly cure the glue and improve production efficiency. Then, in order to ensure uniform irradiation of the glue during the curing process, the adjusting assembly 3 is installed between the welding bracket 1 and the mercury lamp 2. The adjusting assembly 3 is used to adjust the position of the mercury lamp 2 so that the operator can accurately adjust the position of the mercury lamp 2 according to needs. Then, in order to avoid damage to the product caused by overheating of the mercury lamp 2, the blowing assembly 4 is installed on the welding bracket 1 so that the blowing assembly 4 blows gas into the curing area, which can eliminate external factors that may affect the curing of the glue, such as dust or moisture, thereby creating a stable curing environment. The curing effect of the glue may be optimized by controlling air flow and temperature. The exhaust assembly 5 covers the outside of the mercury lamp 2 and guides the air flow blown out by the blowing assembly 4. In this application, the ultraviolet beam emitted by the mercury lamp 2 can quickly cure the glue, and the combination of the blowing assembly 4 and the exhaust assembly 5 helps to accelerate the curing process and solve the heat dissipation problem. The guiding function of the exhaust assembly 5 ensures that the air flow blown out by the blowing assembly 4 is correctly discharged, which not only improves the stability and quality of glue curing, but also prevents damage to the product caused by overheating of the mercury lamp 2.

[0042] For ease of understanding, the adjustment assembly 3, the air blowing assembly 4, and the air extraction assembly 5 will be described in sequence below:

[0043] Referring to Figure 3 , the adjustment assembly 3 includes a moving seat 11, a driving unit 12, and a connecting plate 13. The driving unit 12 includes a driving shaft 14, a first positioning seat 15, and a driving handwheel 16. Among them, the moving seat 11 is installed on the welding bracket 1 close to the mercury lamp 2 side. The driving unit 12 is installed on the welding bracket 1 and is used to drive the moving seat 11 to reciprocate vertically. One side of the connecting plate 13 is fixedly connected to the moving seat 11, and the side of the connecting part away from the moving seat 11 is fixedly connected to the mercury lamp 2. The connecting plate 13 is fixedly connected to the moving seat 11, and it may be tightly combined with the moving seat 11 through bolts or other fixing devices. The function of the connecting plate 13 is to provide support and stability to ensure that the mercury lamp 2 or related equipment can be safely fixed on the moving seat 11. When the driving unit 12 drives the moving seat 11 to move, the mercury lamp 2 moves along with the movement of the moving seat 11.

[0044] Specifically, the first positioning seat 15 is fixed on the welding bracket 1 and is rotatably connected to the driving shaft 14. The driving handwheel 16 is installed on the side of the driving shaft 14 away from the first positioning seat 15. A first through hole 17 for the driving shaft 14 to pass through is formed on the moving seat 11. The driving shaft 14 is threadedly connected to the first through hole 17, so that the operator can easily adjust the vertical position of the mercury lamp 2 by rotating the driving handwheel 16. By rotating the driving handwheel 16, the driving shaft 14 drives the moving seat 11 or the connecting plate 13 to move precisely up and down in the vertical direction to meet the requirements for the curing position under different working conditions. Among them, in order to further improve the accuracy of the movement of the connecting plate 13, a second positioning seat 18 is installed on the welding bracket 1. A guiding shaft 19 is installed on the second positioning seat 18. A guiding seat 20 is installed between the guiding shaft 19 and the connecting plate 13. The guiding seat 20 is provided with a second through hole 21 for the guiding shaft 19 to pass through, so that the guiding seat 20 can move along the length direction of the guiding shaft 19. The guiding shaft 19 restricts the advancing direction of the guiding seat 20, and the guiding seat 20 is fixed to the connecting plate 13, thereby improving the movement accuracy of the connecting plate 13. Therefore, the combined design of the second positioning seat 18, the guiding shaft 19, the guiding seat 20, and the second through hole 21 allows the connecting plate 13 to move and adjust precisely vertically on the welding bracket 1. The use of the guiding shaft 19 and the guiding seat 20 ensures the stability and guiding property of the connecting plate 13, enabling the position and angle of the welding equipment to be easily adjusted during the welding process to meet specific welding requirements and working environments.

[0045] Referring to Figure 3 and Figure 4, the blowing component 4 includes a connecting seat 6, a blowing pipe 7, a plurality of blowing holes 8 and an air pump (not shown in the figure). The connecting seat 6 is fixed on the welding bracket 1 and is used to support the blowing pipe 7. The air pump is any kind of air pump on the market that can realize gas transportation. The air pump is connected to the inlet end of the blowing pipe 7. The air pump blows inert gas into the curing area through the blowing pipe 7 to exclude oxygen. In order to release the air flow evenly, a plurality of blowing holes 8 are spacedly arranged on the blowing pipe 7, and the length direction of the blowing pipe 7 is parallel to the length direction of the mercury lamp 2. Through the structure of the connecting seat 6 and the blowing pipe 7, the direction and intensity of the air flow can be precisely controlled to ensure a stable curing environment in the welding area. The length of the blowing pipe 7 is parallel to the length direction of the mercury lamp 2, so that the blowing holes 8 can release the air flow evenly along the entire irradiation area of the mercury lamp 2, thereby optimizing the curing effect of the glue. This not only helps to improve the operation efficiency and product quality of the dispensing equipment, but also ensures the stability and consistency during the curing process, thus meeting the requirements of high-quality welding. And when curing specific glues or materials, oxygen may affect the curing quality or speed. By blowing inert gas such as nitrogen or argon into the curing area, the oxygen in the surrounding air can be effectively excluded, thereby creating a low-oxygen environment, which helps to optimize the curing process. By blowing inert gas into the curing area, the environmental conditions during the curing process can be effectively managed, thereby improving the product quality and production efficiency.

[0046] Referring to Figure 1 , the exhaust component 5 includes an exhaust hood 9, an exhaust pipe 10 and an exhaust fan. Specifically, the exhaust hood 9 is fixed on the welding bracket 1, and the exhaust hood 9 covers the outside of the mercury lamp 2. The exhaust pipe 10 is installed on the exhaust hood 9. The exhaust pole is connected to the outlet end of the exhaust pipe 10. The exhaust pipe 10 is located on the side of the mercury lamp 2 away from the blowing pipe 7. Through the coordinated action of the exhaust hood 9, the exhaust pipe 10 and the exhaust fan, on the one hand, the pollutants around the mercury lamp 2 can be effectively controlled and excluded, improving the safety and comfort of the workplace. On the other hand, the gas blown out by the blowing component 4 can be guided to flow around the mercury lamp 2, which is beneficial to improving the heat dissipation efficiency of the mercury lamp 2. In order to enable the operator to clearly see the mercury lamp 2 and the surrounding working area during the curing process, the exhaust hood 9 is made of a transparent material. The application of the transparent exhaust hood 9 in the industrial environment can improve the operation convenience and safety, while maintaining good visual effects and practicality.

[0047] The implementation principle of the mercury lamp curing structure of a dispensing device in an embodiment of this application is as follows: The welding bracket 1 supports the basic framework of the entire curing structure. The mercury lamp 2 emits a curing beam to cure the glue. The mercury lamp 2 usually uses ultraviolet curing technology, which can quickly cure the glue and improve production efficiency. The adjustment component 3 is located between the welding bracket 1 and the mercury lamp 2 and is used to adjust the position of the mercury lamp 2 so that the operator can accurately adjust the position of the mercury lamp 2 as needed to ensure uniform irradiation of the glue during the curing process. The air blowing component 4 is used to blow gas into the curing area. The function of the air blowing component 4 is to create a stable curing environment, and it may optimize the curing effect of the glue by controlling air flow and temperature. The air extraction component 5 covers the outside of the mercury lamp 2 and guides the air flow blown out by the air blowing component 4; the curing area is the irradiation area where the mercury lamp 2 emits the beam. By blowing gas into the curing area, the air blowing component 4 can eliminate external factors that may affect the curing of the glue, such as dust or moisture, thereby creating a stable curing environment. The ultraviolet beam emitted by the mercury lamp 2 can quickly cure the glue, and the combination of the air blowing component 4 and the air extraction component 5 helps to accelerate the curing process and solve the heat dissipation problem. The guiding function of the air extraction component 5 ensures that the air flow blown out by the air blowing component 4 is correctly discharged, which not only improves the stability and quality of glue curing, but also prevents damage to the product caused by overheating of the mercury lamp 2.

[0048] The above are all preferred embodiments of this application, and the protection scope of this application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.

Claims

1. A mercury lamp curing structure of a dispensing device, characterized in that: include: A welding bracket (1), wherein the welding bracket (1) is used to support the entire solidification structure; A mercury lamp (2), the mercury lamp (2) being arranged on the welding bracket (1), and the mercury lamp (2) being used to emit a curing light beam to cure the glue; an adjusting component (3), the adjusting component (3) being arranged between the welding bracket (1) and the mercury lamp (2), the adjusting component (3) being used to adjust the position of the mercury lamp (2); An air blowing component (4), the air blowing component (4) being arranged on the welding bracket (1), and the air blowing component (4) being used for blowing gas into the curing area to form a stable curing environment; An exhaust component (5), the exhaust component (5) covers the outside of the mercury lamp (2), and the exhaust component (5) is used to guide the air flow blown out by the blowing component (4).

2. The mercury lamp curing structure of a dispensing device according to claim 1, characterized in that: The blowing assembly (4) comprises a connecting seat (6) arranged on a side of the welding bracket (1) close to the mercury lamp (2), a blowing pipe (7) fixed on the connecting seat (6), an air pump connected to the air inlet end of the blowing pipe (7), and a plurality of blowing holes (8) arranged on the blowing pipe (7); the length direction of the blowing pipe (7) is parallel to the length direction of the mercury lamp (2).

3. The mercury lamp curing structure of a dispensing device according to claim 2, characterized in that: The air pump blows inert gas into the curing area through the air blowing pipe (7) to remove oxygen.

4. The mercury lamp curing structure of a dispensing device according to claim 2, characterized in that: The exhaust assembly (5) comprises an exhaust hood (9) arranged on the welding bracket (1) and covering the outside of the mercury lamp (2), an exhaust pipe (10) arranged on the exhaust hood (9), and an exhaust fan connected to the air outlet end of the exhaust pipe (10), wherein the exhaust pipe (10) is located on a side of the mercury lamp (2) away from the air blowing pipe (7).

5. The mercury lamp curing structure of a dispensing device according to claim 1, characterized in that: The adjustment assembly (3) comprises a movable seat (11) arranged on a side of the welding bracket (1) close to the mercury lamp (2), a driving unit (12) arranged on the welding bracket (1) and used to drive the movable seat (11) to reciprocate in a vertical direction, and a connecting plate (13) fixedly connected to the movable seat (11); the mercury lamp (2) is fixedly connected to a side of the connecting plate (13) away from the movable seat (11).

6. The mercury lamp curing structure of the glue dispensing equipment according to claim 5, characterized in that: The driving unit (12) comprises a driving shaft (14), a first positioning seat (15) fixed on the welding bracket (1) and rotatably connected to the driving shaft (14), and a driving hand wheel (16) arranged on a side of the driving shaft (14) away from the first positioning seat (15) and used to drive the driving shaft (14) to rotate; the movable seat (11) is provided with a first through hole (17) for the driving shaft (14) to pass through; the driving shaft (14) and the first through hole (17) are threadedly connected.

7. The mercury lamp curing structure of the glue dispensing equipment according to claim 5, characterized in that: The welding bracket (1) is provided with a second positioning seat (18), the second positioning seat (18) is provided with a guide shaft (19), a guide seat (20) is provided between the guide shaft (19) and the connecting plate (13), the guide seat (20) is provided with a second through hole (21) for the guide shaft (19) to pass through, and the guide seat (20) is fixed to the connecting plate (13) at a side away from the welding bracket (1).

8. The mercury lamp curing structure of a dispensing device according to claim 4, characterized in that: The exhaust hood (9) is made of a transparent material.

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