CN220111514U - Carousel and UV lamp irradiation device of UV lamp irradiation device - Google Patents

Abstract

The utility model provides a turntable of a UV lamp irradiation device and the UV lamp irradiation device, wherein the UV lamp irradiation device comprises a frame and a UV curing lamp assembly arranged on the frame, the turntable is rotatably arranged on the frame, the UV curing lamp assembly is arranged on the frame and is positioned at one side part of the turntable, the turntable is disc-shaped and can rotate around the center, and a plurality of workpiece mounting areas are formed on the turntable; the plurality of workpiece mounting areas are distributed at intervals of a first preset distance along the radial direction of the turntable, and each of the plurality of workpiece mounting areas comprises a plurality of workpiece mounting positions distributed at intervals of a second preset distance along the circumferential direction of the turntable. This allows the UV lamp irradiation device to mount a plurality of cured workpieces on the same turntable when the workpiece curing process is achieved. The UV lamp irradiation device adopts the turntable, and when a certain number of solidified workpieces are produced, the frequency of workpiece replacement can be reduced compared with the prior art, so that the production process is simplified, and the production efficiency of workpiece solidification is improved.

Description

Carousel and UV lamp irradiation device of UV lamp irradiation device

Technical Field

The utility model relates to the technical field of gluing and curing, in particular to a turntable of a UV lamp irradiation device and the UV lamp irradiation device.

Background

UV (Ultraviolet) is a generic term for radiation in the electromagnetic spectrum at a frequency of 750THz to 30PHz, corresponding to a wavelength of 400nm to 10nm in vacuum, and is invisible light with a frequency higher than that of blue-violet light. UV irradiation is also called UV curing, and generally, a processing technology of bonding materials such as polymers by irradiation of a UV curing lamp is applied in the electronic industry, and the principle of UV curing is that ultraviolet irradiation irradiates special glue to cause polymerization reaction of the glue so as to cure the glue.

The UV lamp irradiation device in the prior art includes an irradiation lamp (UV lamp source) and a workpiece mounting part for mounting a workpiece to be cured. In some aspects, the work to be cured placed on the work mounting member is moved by rotation of the work mounting member to effect radiation curing with the radiation lamp. The UV lamp irradiation device has a limited number of workpieces to be cured when realizing UV curing of the workpieces to be cured. When the target number of cured workpieces are produced, the workpieces to be cured need to be replaced on the workpiece mounting component for multiple times, the working procedure is complex, and the production efficiency is low.

Therefore, when the UV lamp irradiation device in the prior art is used for realizing the solidification of the workpiece to be solidified, the problems of complex process and low production efficiency exist.

Disclosure of Invention

The utility model aims to solve the problems of complex working procedures and low production efficiency of a UV lamp irradiation device in the prior art when a workpiece to be solidified is solidified.

In a first aspect, the present utility model provides a turntable of a UV lamp irradiation apparatus, the turntable having a disc shape rotatable about a center, the turntable being formed with a plurality of workpiece mounting areas; wherein,

the plurality of workpiece mounting areas are distributed at intervals of a first preset distance along the radial direction of the turntable, and each of the plurality of workpiece mounting areas comprises a plurality of workpiece mounting positions distributed at intervals of a second preset distance along the circumferential direction of the turntable.

By adopting the technical scheme, the plurality of workpiece mounting areas are distributed on the turntable at intervals of the first preset distance along the radial direction of the turntable, and each workpiece mounting area in the plurality of workpiece mounting areas comprises a plurality of workpiece mounting positions distributed at intervals of the second preset distance along the circumferential direction of the turntable. This allows the UV lamp irradiation device to mount a plurality of cured workpieces on the same turntable when the workpiece curing process is achieved. The UV lamp irradiation device adopts the turntable, and when a certain number of solidified workpieces are produced, the frequency of workpiece replacement can be reduced compared with the prior art, so that the production process is simplified, and the production efficiency of workpiece solidification is improved.

According to the turntable of the UV lamp irradiation device provided by the utility model, workpiece mounting positions adjacent to each other in the radial direction of the turntable in two adjacent workpiece mounting areas are arranged in a staggered manner in the circumferential direction of the turntable.

By adopting the technical scheme, the workpiece mounting positions adjacent to each other in the radial direction of the turntable in the two adjacent workpiece mounting areas are arranged in a staggered manner in the circumferential direction of the turntable. When the UV lamp irradiation device adopts the turntable to realize UV curing of the workpiece, the influence of two radially adjacent workpieces on the movement path of the UV lamp can be avoided.

According to the turntable of the UV lamp irradiation device provided by the utility model, the workpiece mounting position is formed by: a concave structure which is concave inwards relative to a side wall surface of the turntable.

By adopting the technical scheme, the workpiece mounting position is set to be a concave structure, and the concave structure can limit the workpiece, so that the workpiece is favorably lifted relative to the position stability of the turntable.

According to the turntable of the UV lamp irradiation device provided by the utility model, the concave structure is provided as a strip-shaped groove extending along the radial direction of the turntable.

By adopting the technical scheme, the concave structure is arranged to be the strip-shaped groove extending along the radial direction of the turntable, the strip-shaped groove can be formed into the profiling structure which is adapted to the workpiece, so that the limiting performance of the workpiece mounting position on the workpiece can be improved, and the whole tidy degree of the turntable is facilitated.

According to the turntable of the UV lamp irradiation device, the first preset distance is 35mm to 50mm, and the second preset distance is 50mm to 80mm.

By adopting the technical scheme, the first preset distance is 35mm to 50mm, the second preset distance is 50mm to 80mm, and therefore the UV lamp can be ensured to be installed on the basis of normal movement between the turntable, and the turntable is integrated with more workpiece installation positions.

In a second aspect, the present utility model provides a UV lamp irradiation apparatus comprising a frame and a UV curing lamp assembly mounted on the frame; the UV lamp irradiation device also comprises a turntable with the structure; wherein,

the carousel passes through the center rotatable setting in the frame, and the UV curing lamp subassembly sets up in the frame, is located a side of carousel, and the irradiation end of UV curing lamp subassembly is towards a plurality of work piece installation regions of carousel.

By adopting the technical scheme, the UV lamp irradiation device can reduce the times of workpiece replacement compared with the prior art when realizing production of a certain number of cured workpieces by integrating the turntable with the structure, thereby simplifying the production process and being beneficial to improving the production efficiency of workpiece curing.

The UV lamp assembly of the UV lamp irradiation device comprises a UV curing lamp and a first driving mechanism, wherein the first driving mechanism is arranged on the frame and positioned at one side part of the turntable, and the UV curing lamp is in transmission connection with a power output end of the first driving mechanism; the first drive mechanism drives at least the UV curing lamp to move between the plurality of workpiece mounting areas in a radial direction of the turntable.

According to the UV lamp irradiation device provided by the utility model, the UV curing lamp comprises the lamp cap and the flexible connecting rod, one end of the flexible connecting rod is connected with the lamp cap, the other end of the flexible connecting rod is connected with the light source generator, and the lamp cap is connected with the power output end of the first driving mechanism.

By adopting the technical scheme, the lamp cap and the light source generator are connected through the flexible connecting rod, so that the position of the lamp cap can be conveniently adjusted, the lamp cap can be compensated and adjusted to the position corresponding to the workpiece through the self deformation of the flexible connecting rod even if the workpiece has deviation in the mounting process, the normal solidification work of the workpiece is realized, and the use stability of the UV lamp irradiation device is improved.

According to the UV lamp irradiation device provided by the present utility model, the first driving mechanism includes:

the sliding assembly comprises a guide rail and a sliding block arranged on the guide rail in a sliding manner; the guide rail is fixedly connected to the frame and extends along the radial direction of the turntable, and the sliding block can slide along the guide rail in the radial direction of the turntable;

the driving piece is in transmission connection with the sliding block and drives the sliding block to move along the radial direction of the turntable; wherein,

the lamp holder of the UV curing lamp is fixed on the side wall of the sliding block in the radial direction of the turntable, and the driving piece drives the sliding block to move along the radial direction of the turntable, and the UV curing lamp is linked to move among the plurality of workpiece mounting areas.

According to the UV lamp irradiation device provided by the utility model, the UV curing lamp assembly further comprises a protective cover which can move along the extending direction of the rotating shaft of the turntable, and the protective cover is at least partially covered on the lamp cap of the UV curing lamp; and, in addition, the processing unit,

when the protective cover moves to the installation position corresponding to the lamp cap, the protective cover at least shields the installation position corresponding to the lamp cap in the corresponding workpiece installation area.

By adopting the technical scheme, the lamp cap and the workpiece can be shielded by the protective cover, so that the workpiece is prevented from being interfered by the outside in the curing process, and ultraviolet rays or other harmful light sources emitted by the lamp cap can be prevented from injuring a user or the environment.

In addition, the protection casing is set to the mode that can follow the axis of rotation extending direction of carousel and remove, can make like this only to remove to the lamp holder and the work piece cover of UV curing lamp when the work piece solidification work is realized to the lamp holder, removes to other positions under the other operating mode, can reduce the protection casing like this and rotate or UV curing lamp removes the risk that causes the interference to the carousel.

According to the UV lamp irradiation device provided by the utility model, the UV curing lamp assembly further comprises a second driving mechanism, wherein the second driving mechanism is arranged on the frame and positioned on one side of the first driving mechanism, one side wall surface of the protective cover is in transmission connection with the power output end of the second driving mechanism, and the second driving mechanism drives the protective cover to move along the extending direction of the rotating shaft of the turntable.

According to the UV lamp irradiation device provided by the utility model, the second driving mechanism comprises a driving cylinder, and the driving cylinder comprises a cylinder body and a piston rod; and, in addition, the processing unit,

the piston rod of the driving cylinder can move along the extending direction of the rotating shaft of the turntable, one of the cylinder body and the piston rod is fixedly connected to the frame, and the other is in transmission connection with the protective cover.

Additional features and corresponding advantages of the utility model will be set forth in the description which follows, and in part will be apparent from the description, or may be learned by practice of the utility model.

Drawings

FIG. 1 is a schematic view of a turntable in a UV lamp irradiation apparatus according to some embodiments;

fig. 2 is a schematic diagram of a transfer structure of a UV lamp irradiation device according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a partial enlarged structure of a view angle of FIG. 2;

FIG. 4 is a partially enlarged schematic view of the structure of FIG. 2 from another perspective;

fig. 5 is a schematic perspective view of a view angle of a UV lamp irradiation device according to an embodiment of the present utility model;

fig. 6 is a schematic perspective view of another view angle of the UV lamp irradiation device according to the embodiment of the present utility model;

fig. 7 is a schematic front view of a UV lamp irradiation device according to an embodiment of the present utility model;

fig. 8 is a schematic top view of a partial structure of a UV lamp irradiation device according to an embodiment of the present utility model;

fig. 9 is a schematic top view of a UV lamp irradiation device according to an embodiment of the present utility model;

fig. 10 is a schematic structural diagram of a lamp cap in a first state in the UV lamp irradiation device according to the embodiment of the present utility model;

fig. 11 is a schematic structural diagram of a lamp cap in a second state in the UV lamp irradiation device according to the embodiment of the present utility model.

Some scheme reference numerals illustrate:

10A, a turntable; 101A, hole portions.

The utility model is described by reference numerals:

10. a turntable; 10B, a turntable drive 10B;

100. a workpiece mounting area; 110. a workpiece mounting position;

20. a UV curing lamp assembly;

210. a UV curing lamp; 211. a lamp base; 212. a flexible connecting rod; 220. a first driving mechanism; 221. a sliding assembly; 2211. a guide rail; 2212. a sliding block; 222. a driving member; 230. a protective cover; 240. a second driving mechanism;

30. a frame.

M, a workpiece.

Detailed Description

UV (Ultraviolet) curing refers to a process of curing a specific glue by irradiating the glue with Ultraviolet rays to cause polymerization of the glue, thereby curing the glue on the surface of a product. The process is performed by irradiating the device with UV lamps.

In some embodiments, as shown in fig. 1, the UV lamp irradiation device includes a turntable 10A, where a circle of hole portions 101A are provided at a circumferential edge of the turntable 10A, and may be 10, 20, etc. number of hole portions, and each hole portion 101A is provided with one workpiece. The workpiece may be a speed sensor or the like. Such a turntable is provided with a single-turn hole portion 101A, and the number of work pieces to be cured to be mounted is limited when UV curing of the work pieces to be cured is achieved. When the target number of cured workpieces are produced, the workpieces to be cured need to be replaced on the turntable for multiple times, the working procedure is complex, and the production efficiency is low.

Further, since most UV glue injection products require a longer standing time (more than 30 minutes), which is far longer than the actual irradiation time (20 seconds) of the UV lamp, more workpieces need to be laid out on the turntable if the use efficiency of the UV lamp is to be increased; or if the capacity of the production line is limited in the later stage, the diameter of the turntable needs to be enlarged when the demand of the production line is changed, such as the demand of the production line is increased, so that the area of the turntable 10A is larger, and the occupied space of the turntable 10A is overlarge.

In view of the above problems, the present utility model provides a turntable of a UV lamp irradiation apparatus, the UV lamp irradiation apparatus including a frame and a UV curing lamp assembly mounted on the frame, the turntable being rotatably disposed on the frame, the UV curing lamp assembly being disposed on the frame at a side of the turntable, the turntable being formed with a plurality of work mounting areas; the plurality of workpiece mounting areas are distributed at intervals of a first preset distance along the radial direction of the turntable, and each of the plurality of workpiece mounting areas comprises a plurality of workpiece mounting positions distributed at intervals of a second preset distance along the circumferential direction of the turntable. This allows the UV lamp irradiation device to mount a plurality of cured workpieces on the same turntable when the workpiece curing process is achieved. The UV lamp irradiation device adopts the turntable, and when a certain number of solidified workpieces are produced, the frequency of workpiece replacement can be reduced compared with the prior art, so that the production process is simplified, and the production efficiency of workpiece solidification is improved.

Through such design, even if the demand of production line changes, if demand productivity increases, also can install more quantity work pieces at same carousel, need not to design the size of carousel great to occupy more space of UV lamp irradiation device.

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

In a first aspect, as shown in fig. 2, the present utility model provides a turntable 10 of a UV lamp irradiation apparatus. In some embodiments, the turntable 10 has a disk shape that is rotatable about a center, and a plurality of workpiece mounting areas 100 (e.g., the areas shown in phantom) are formed on the turntable 10. The plurality of workpiece mounting areas 100 are spaced apart from each other by a first predetermined distance in the radial direction of the turntable 10, and each of the plurality of workpiece mounting areas 100 includes a plurality of workpiece mounting positions 110 spaced apart from each other by a second predetermined distance in the circumferential direction of the turntable 10.

The turntable 10 may have 2, 3, 4, 5, etc. workpiece mounting areas 100 formed thereon, and each of the plurality of workpiece mounting areas 100 includes 8, 10, 15, 30, etc. workpiece mounting locations 110 distributed at intervals of a second predetermined distance along the circumferential direction of the turntable 10, which should be specifically set according to actual needs, and the present utility model does not require only this.

With this design of the present embodiment, since the plurality of workpiece mounting areas 100 are not only spaced apart from each other by the first preset distance in the radial direction thereof on the turntable 10, but each of the plurality of workpiece mounting areas 100 includes the plurality of workpiece mounting positions 110 spaced apart from each other by the second preset distance in the circumferential direction of the turntable 10. This allows the UV lamp irradiation apparatus to mount a plurality of cured workpieces on the same turntable 10 while the workpiece curing process is being performed. The UV lamp irradiation device adopts the turntable 10, and when a certain number of solidified workpieces are produced, the frequency of workpiece replacement can be reduced compared with the prior art, so that the production process is simplified, and the production efficiency of workpiece solidification is improved.

In some embodiments, the first predetermined distance is 20mm to 50mm and the second predetermined distance is 50mm to 80mm.

The first preset distance may be any value set between 20mm and 50mm, for example, may be set to 20mm, 30.26mm, 49mm, 50mm, etc. The second preset distance is any value between 50mm and 80mm, and may be, for example, 50mm, 60.38mm, 70mm, 80mm, or the like.

It should be further appreciated that in some embodiments, the second predetermined distance between two adjacent workpiece mounting locations 110 in each of the plurality of workpiece mounting areas 100 may also be set unequal. For example, the second preset distance between two adjacent workpiece mounting locations 110 in the outermost to innermost workpiece mounting areas 100 may be set in a gradually decreasing manner.

As shown in fig. 3, taking an example in which the plurality of workpiece mounting areas 100 includes two workpiece mounting areas 100, the workpiece mounting area 100 on the outermost ring of the turntable 10 is denoted as a first workpiece mounting area, and the workpiece mounting area 100 on the innermost ring of the turntable 10 is denoted as a second workpiece mounting area.

The first preset distance H0 may be any value set to between 20mm and 50mm, and may be set to 20mm, 30.26mm, 49mm, 50mm, or the like, for example.

The preset distance H1 between two adjacent workpiece mounting locations 110 in the first workpiece mounting area and the preset distance H2 between two adjacent workpiece mounting locations 110 in the second workpiece mounting area may be set equal, for example, may be set to 50mm, 60.38mm, 70mm, 80mm, or the like. It may be set to be unequal, for example, the preset distance H1 between the adjacent two workpiece mounting locations 110 in the first workpiece mounting area may be set to 72.38mm, and the preset distance H2 between the adjacent two workpiece mounting locations 110 in the second workpiece mounting area 100 may be set to 64.54mm. Of course, other dimensions are also possible, for which the utility model does not require a unique requirement.

By having a first preset distance H0 of 35mm to 50mm and a second preset distance of 50mm to 80mm, it is ensured that the UV lamp is able to set a greater number of workpiece mounting locations 110 on the turntable 10 on the basis of normal movements between the individual components mounted on the turntable 10.

In some embodiments, as shown in fig. 3, the workpiece mounting locations 110 adjacent to each other in the radial direction of the turntable 10 in the adjacent two workpiece mounting areas 100 are arranged offset in the circumferential direction of the turntable 10.

The misalignment distance H3 of the workpiece mounting position 110 in the first workpiece mounting area 100 and the workpiece mounting position 110 in the second workpiece mounting area 100 may be set to be 20mm to 40mm, specifically may be any value between 20mm and 50mm, and may be set to be 20mm, 30.2mm, 40mm, or the like, for example.

Taking the case where the plurality of workpiece mounting areas 100 includes two workpiece mounting areas 100 as an example, when the preset distance H1 between two adjacent workpiece mounting positions 110 in the first workpiece mounting area may be set to 72.38mm and the preset distance H2 between two adjacent workpiece mounting positions 110 in the second workpiece mounting area 100 may be set to 64.54mm, the misalignment distance H3 between the workpiece mounting positions 110 in the first workpiece mounting area 100 and the workpiece mounting positions 110 in the second workpiece mounting area 100 may be set to 30.2mm.

By using the two adjacent workpiece mounting areas 100, the workpiece mounting locations 110 adjacent to each other in the radial direction of the turntable 10 are arranged offset in the circumferential direction of the turntable 10. When the UV lamp irradiation device adopts the turntable 10 to realize UV curing of the workpiece, the influence of two radially adjacent workpieces on the movement path of the UV lamp can be avoided.

In some embodiments, as shown in fig. 4, the workpiece mounting location 110 is configured to: a recess structure recessed inward with respect to a sidewall surface of the turntable 10.

By arranging the workpiece mounting position 110 as a concave structure, the concave structure can limit the workpiece, thereby being beneficial to improving the position stability of the workpiece relative to the turntable 10.

The recessed structure is provided as a bar-shaped groove extending in the radial direction of the turntable 10.

Through setting the recessed structure to the bar groove that extends along the radial direction of carousel 10, the bar groove can be constructed to be adapted to workpiece M's profile modeling structure, not only can promote the spacing performance of work piece installation position 110 to the work piece, still is favorable to the holistic clean and tidy degree of carousel 10.

The workpiece mounting location 110 is not limited to the above structure, but may be a groove with other shapes, such as a circular groove, which is specifically designed according to the structure of the workpiece, and the present utility model does not need to be limited to this.

In a second aspect, an embodiment of the present utility model provides a UV lamp irradiation apparatus to which the turntable 10 provided in the first aspect is applied, as shown in fig. 5, the UV lamp irradiation apparatus including a frame 30 and a UV curing lamp assembly 20 mounted on the frame 30; the turntable 10 is rotatably disposed on the frame 30 through a center, the UV curing lamp assembly 20 is disposed on the frame 30 at a side of the turntable 10, and an irradiation end of the UV curing lamp assembly 20 faces the plurality of workpiece mounting areas 100 of the turntable 10.

The UV lamp irradiation device can reduce the number of times of workpiece replacement compared with the prior art when realizing production of a certain number of cured workpieces M by integrating the turntable 10 of the first aspect, thereby simplifying the production process and being beneficial to improving the production efficiency of workpiece curing.

In some embodiments, as shown in fig. 7 and 8, the UV curing lamp assembly 20 includes a UV curing lamp 210 and a first driving mechanism 220, the first driving mechanism 220 is disposed on the frame 30 and located at a side of the turntable 10, and the UV curing lamp 210 is drivingly connected to a power output end of the first driving mechanism 220; the first drive mechanism 220 drives the UV curing lamps in a radial direction of the turntable 10 between the plurality of workpiece mounting areas 100.

The first driving mechanism 220 includes a sliding assembly 221 and a driving member 222, and the driving member 222 may be a motor, a cylinder, or the like, which is not a unique requirement of the present utility model.

The slide assembly 221 includes a guide rail 2211, and a slide block 2212 slidably disposed on the guide rail 2211; the guide rail 2211 is fixedly connected to the frame 30 and extends along the radial direction of the turntable 10, and the sliding block 2212 can slide along the guide rail 2211 along the radial direction of the turntable 10; the driving piece 222 is in transmission connection with the sliding block 2212, and drives the sliding block 2212 to move along the radial direction of the turntable 10; the lamp head 211 of the UV curing lamp is fixed to a sidewall of the slide 2212 in the radial direction of the turntable 10, and the driving member 222 drives the slide 2212 to move in the radial direction of the turntable 10, interlocking with the movement of the UV curing lamp between the plurality of workpiece mounting areas 100.

In some embodiments, as shown in fig. 7 and 8, the UV curing lamp 210 includes a lamp cap 211 and a flexible connection rod 212, one end of the flexible connection rod 212 is connected to the lamp cap 211, and the other end is connected to a light source generator (not shown), which may be an ultraviolet bulb, or the like. The lamp cap 211 is connected to the power output end of the first driving mechanism 220. The lamp cap 211 and the light source generator are connected through the flexible connecting rod 212, so that the position of the lamp cap 211 can be conveniently adjusted, the lamp cap 211 can be compensated and adjusted to the position corresponding to the workpiece through the self deformation of the flexible connecting rod 212 even if the workpiece has deviation in the mounting process, the normal solidification work of the workpiece is realized, and the use stability of the UV lamp irradiation device is improved.

According to the UV lamp irradiation device provided by the embodiment of the utility model, as shown in fig. 5 to 8, the UV curing lamp assembly 20 further comprises a protective cover 230 capable of moving along the extending direction of the rotating shaft of the turntable 10, and the protective cover 230 is at least partially covered on the lamp cap 211 of the UV curing lamp. When the shield 230 moves to the mounting position corresponding to the cap 211, the shield 230 shields at least the mounting position corresponding to the cap 211 in the corresponding workpiece mounting area 100.

Through setting up protection casing 230, protection casing 230 can shelter from lamp holder 211 and work piece, can avoid the work piece to receive external interference in the solidification process on the one hand, and on the other hand can also prevent ultraviolet ray or other harmful light source injury user or the environment that lamp holder 211 sent.

In addition, the protection cover 230 is arranged in a manner of moving along the extending direction of the rotating shaft of the turntable 10, so that the protection cover 230 can move to cover the lamp holder 211 of the UV curing lamp 210 and the workpiece only when the lamp holder 211 realizes the curing work of the workpiece, and can move to other positions under other working conditions, so that the risk of interference caused by the rotation of the turntable 10 or the movement of the UV curing lamp 210 by the protection cover 230 can be reduced.

It should be appreciated that the shield 230 may be provided as a translucent acrylic or opaque light shield that filters the wavelength of the UV curing lamp 210.

In some embodiments, the protective cover 230 may also be made of a yellow translucent acrylic sheet, which is easy to observe.

In some embodiments, as shown in fig. 7, the UV curing lamp assembly 20 further includes a second driving mechanism 240, the second driving mechanism 240 is disposed on the frame 30 and located at one side of the first driving mechanism 220, a side wall surface of the protection cover 230 is drivingly connected to a power output end of the second driving mechanism 240, and the second driving mechanism 240 drives the protection cover 230 to move along an extension direction (a vertical direction in fig. 7) of the rotation axis of the turntable 10.

Illustratively, the second drive mechanism 240 may include a drive cylinder including a cylinder body and a piston rod; the piston rod of the driving cylinder is movable in the extending direction of the rotating shaft of the turntable 10, and one of the cylinder body and the piston rod is fixedly connected to the frame 30, and the other is in driving connection with the protection cover 230.

The second driving mechanism 240 may also be a linear cylinder and a driving block disposed at the driving end of the linear cylinder, where the linear cylinder drives the driving block to move along the extending direction of the rotating shaft of the turntable 10 of the protection cover 230.

It should be understood that the first driving mechanism 220 and the second driving mechanism 240 may be configured in other structures, such as a linear motor, etc., which is not a unique requirement of the present utility model.

In some embodiments, the cylinder is fixedly connected to the frame 30, and the piston rod is in driving connection with the protection cover 230. Or the piston rod is fixedly connected to the frame 30, and the cylinder body is in transmission connection with the protective cover 230.

In some embodiments, as shown in fig. 7, the UV lamp irradiation apparatus further includes a turntable driving unit 10B, and the turntable driving unit 222 may be a motor, and the turntable 10 is in driving connection with the turntable driving unit 222 when rotatably disposed on the frame 30 through the center.

In use, the plurality of workpiece mounting areas 100 is illustrated as including two workpiece mounting areas 100,

as shown in fig. 9, the workpieces M are mounted on the respective workpiece mounting positions 110 through the A1 region, the turntable driving member 222 drives the turntable 10 to rotate, the turntable 10 is driven to rotate by the turntable driving member 222, the workpieces M can reach the position corresponding to the UV curing lamp 210 (the position shown by the lamp cap 211 in fig. 10) after 30 minutes in the rest region (for example, the illustrated A3 region), at this time, the rotation is stopped, the second driving mechanism 240 drives the protective cover 230 to move along the extending direction of the rotation axis of the turntable 10 to cover the lamp cap 211 and the workpieces (the state shown by the protective cover 230 in fig. 10), the workpieces are enclosed in the protective cover 230, injury to operators in the UV lamp irradiation process is avoided, and the cured workpieces M are removed through the A2 region after the curing is completed.

After the workpiece M on the workpiece mounting position 100 is cured, the driving member 222 drives the slide block 2212 to move along the radial direction of the turntable 10 and move the UV curing lamp 210 to the next station (the state shown in fig. 11), and after the UV curing lamp 210 is irradiated, the driving member 222 drives the slide block 2212 again to move along the radial direction of the turntable 10 and move the UV curing lamp 210 to the initial position (the state shown in fig. 10). And repeating the above process to effect curing of all the workpieces on the turntable 10.

It is intended that other advantages and effects of the present utility model, in addition to those described in the specific embodiments, be readily apparent to those skilled in the art from the present disclosure. While the description of the utility model will be described in connection with the preferred embodiment, it is not intended to limit the utility model to the particular form disclosed. Rather, the purpose of the utility model described in connection with the embodiments is to cover other alternatives or modifications, which may be extended by the claims based on the utility model. The foregoing description contains many specifics, other embodiments, and examples of specific details for the purpose of providing a thorough understanding of the utility model. Furthermore, some specific details are omitted from the description in order to avoid obscuring the utility model. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

It should be noted that in this specification, like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present embodiment, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", "inner", "bottom", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship in which the inventive product is conventionally put in use, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the present utility model.

The terms "first," "second," and the like are used merely to distinguish between descriptions and are not to be construed as indicating or implying relative importance.

In the description of the present embodiment, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present embodiment can be understood in a specific case by those of ordinary skill in the art.

While the utility model has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that the foregoing is a further detailed description of the utility model with reference to specific embodiments, and it is not intended to limit the practice of the utility model to those descriptions. Various changes in form and detail may be made therein by those skilled in the art, including a few simple inferences or alternatives, without departing from the spirit and scope of the present utility model.

Claims (12)

1. A turntable of a UV lamp irradiation apparatus, wherein the turntable has a disk shape rotatable about a center, and a plurality of work mounting areas are formed on the turntable; wherein,

the plurality of workpiece mounting areas are distributed at intervals of a first preset distance along the radial direction of the turntable, and each of the plurality of workpiece mounting areas comprises a plurality of workpiece mounting positions distributed at intervals of a second preset distance along the circumferential direction of the turntable.

2. The turntable of a UV lamp irradiation apparatus according to claim 1, wherein the workpiece mounting positions adjacent to each other in the radial direction of the turntable among the adjacent two workpiece mounting regions are arranged in a staggered manner in the circumferential direction of the turntable.

3. The turntable of a UV lamp irradiation apparatus according to claim 1 or 2, wherein the work mounting position is configured to: and a concave structure which is concave inwards relative to a side wall surface of the turntable.

4. A turntable for a UV lamp irradiation device as claimed in claim 3, wherein the recess structure is provided as a bar-shaped groove extending in a radial direction of the turntable.

5. The turntable of a UV lamp irradiation device according to claim 1 or 2, wherein the first preset distance is 20mm to 50mm and the second preset distance is 50mm to 80mm.

6. A UV lamp irradiation device comprising a frame and a UV curing lamp assembly mounted on the frame; -characterized in that the UV lamp irradiation device further comprises a turntable as claimed in any one of claims 1 to 5; wherein,

the turntable is rotatably arranged on the frame through the center, the UV curing lamp assembly is arranged on the frame and positioned at one side part of the turntable, and the irradiation end of the UV curing lamp assembly faces the plurality of workpiece installation areas of the turntable.

7. The UV lamp irradiation apparatus according to claim 6, wherein the UV curing lamp assembly comprises a UV curing lamp and a first driving mechanism, the first driving mechanism is disposed on the frame and located at a side of the turntable, and the UV curing lamp is in transmission connection with a power output end of the first driving mechanism; wherein,

the first drive mechanism drives at least the UV curing lamp to move between the plurality of workpiece mounting areas in a radial direction of the turntable.

8. The UV lamp illuminating device according to claim 7, wherein the UV curing lamp comprises a lamp cap and a flexible connecting rod, one end of the flexible connecting rod is connected with the lamp cap, the other end is connected with a light source generator, and the lamp cap is connected with the power output end of the first driving mechanism.

9. The UV lamp illumination device according to claim 8, wherein the first driving mechanism includes:

the sliding assembly comprises a guide rail and a sliding block arranged on the guide rail in a sliding manner; the guide rail is fixedly connected to the frame and extends along the radial direction of the turntable, and the sliding block can slide along the guide rail in the radial direction of the turntable;

the driving piece is in transmission connection with the sliding block and drives the sliding block to move along the radial direction of the turntable; wherein,

the lamp cap of the UV curing lamp is fixed on the side wall of the sliding block in the radial direction of the turntable, and the driving piece drives the sliding block to move along the radial direction of the turntable and to link the UV curing lamp to move among the plurality of workpiece mounting areas.

10. The UV lamp illumination device according to claim 9, wherein the UV curing lamp assembly further comprises a protective cover movable along the extension direction of the rotation axis of the turntable, and the protective cover is at least partially covered on the lamp cap of the UV curing lamp; and, in addition, the processing unit,

when the protective cover moves to the installation position corresponding to the lamp cap, the protective cover at least shields the installation position corresponding to the lamp cap in the workpiece installation area.

11. The UV lamp illumination device according to claim 10, wherein the UV curing lamp assembly further comprises a second driving mechanism disposed on the frame and located at one side of the first driving mechanism, wherein a side wall surface of the protective cover is in transmission connection with a power output end of the second driving mechanism, and the second driving mechanism drives the protective cover to move along an extension direction of the rotation axis of the turntable.

12. The UV lamp illumination device according to claim 11, wherein the second drive mechanism includes a drive cylinder including a cylinder body and a piston rod; and, in addition, the processing unit,

the piston rod of the driving cylinder can move along the extending direction of the rotating shaft of the turntable, one of the cylinder body and the piston rod is fixedly connected to the frame, and the other is in transmission connection with the protective cover.