CN209829476U - Light screen structure of UV light curing machine - Google Patents
Light screen structure of UV light curing machine Download PDFInfo
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- CN209829476U CN209829476U CN201822205620.5U CN201822205620U CN209829476U CN 209829476 U CN209829476 U CN 209829476U CN 201822205620 U CN201822205620 U CN 201822205620U CN 209829476 U CN209829476 U CN 209829476U
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Abstract
The utility model discloses a light screen structure of UV light solid machine, including actuating mechanism, adjustable shelf, light screen and promotion cylinder, actuating mechanism installs at the fixed plate, and the movable shelf activity dress connects at fixed plate and transmission connection actuating mechanism from top to bottom, and light emitting source fixed mounting is in the adjustable shelf, and the promotion cylinder is installed at the adjustable shelf, and the slip dress connects at adjustable shelf and transmission connection promotion cylinder around the light screen, and the light screen is located the light emitting source below and slides between the closed position that corresponds the light emitting source and the open position that leaves the light emitting source. The movable frame can adjust the height up and down so as to adjust the heights of the luminous source and the light screen; meanwhile, when the luminous source is needed, the shading plate can be moved to the opening position so that the light emitted by the luminous source can irradiate the panel; when the light source is idle, the light shielding plate can be moved to the closing position so that ultraviolet light emitted by the light source is shielded by the light shielding plate, and the temperature in the closed space is prevented from being overhigh.
Description
Technical Field
The utility model relates to a light screen structure of UV light solid machine.
Background
The UV curing machine is a device for curing the glue applied to the panel. And the light source of the UV light curing machine is always kept in an open state in the using process so as to prevent the service life of the light source from being reduced due to frequent switching of the light source. However, keeping the light emitting source on all the time has some drawbacks: because ultraviolet rays have harm to human bodies, when a closed space in the machine table needs to be opened, the ultraviolet rays emitted by the luminous source easily cause harm to the human bodies; meanwhile, if the light source is kept constantly on even when the conveying mechanism has no panel, the temperature in the closed space is likely to be high. Therefore, a light shielding plate is needed to be arranged, the light shielding plate can shield ultraviolet light emitted by the light source when the light source is in an idle state, and the light shielding plate can leave the light source when the light source is in a working state so that the light source can work normally.
SUMMERY OF THE UTILITY MODEL
The utility model provides a light screen structure of UV solid machine, it has overcome the not enough of existence of background art. The utility model provides an adopted technical scheme of its technical problem is:
the utility model provides a light screen structure of solid machine of UV light, the solid machine of UV light includes board and light emitting source, and the board is provided with the enclosure space, and the light emitting source is located the enclosure space, and the board is still fixed to be provided with the fixed plate that is located the enclosure space, its characterized in that: the light screen structure includes actuating mechanism, the adjustable shelf, the light screen and promotes the cylinder, actuating mechanism installs at the fixed plate, the movable shelf activity is adorned and is connected actuating mechanism at fixed plate and transmission from top to bottom, light emitting source fixed mounting is in the adjustable shelf, promote the cylinder and install at the adjustable shelf, the slip dress is adorned and is connected the promotion cylinder at adjustable shelf and transmission around the light screen, the light screen is located the light emitting source below and slides between the closed position that corresponds the light emitting source and the open position that leaves the light emitting source.
In a preferred embodiment: the movable frame is provided with a sliding rod extending from front to back, the top end face of the light screen is provided with a convex block, the top end face of the convex block is provided with a sliding groove capable of being in sliding fit with the sliding rod, and the light screen and the movable frame are connected together in a sliding mode through the sliding fit of the sliding rod and the sliding groove.
In a preferred embodiment: the number of the pushing cylinders is set to be one and located on the left side of the light screen, the number of the sliding rods is two, the sliding rods are located on the left side and the right side of the light screen respectively, the rear ends of the sliding rods located on the left side extend and are fixed to the bottom end face of the pushing cylinder, the movable frame is further provided with a fixed frame body located on the right side of the light screen, the bottom end face of the fixed frame body is flush with the bottom end face of the pushing cylinder, and the rear ends of the sliding.
In a preferred embodiment: the driving mechanism comprises a motor, a transmission assembly and a lifting screw rod, the motor and the transmission assembly are both installed on the fixed plate, the movable frame is fixedly connected to the tail end of the lifting screw rod, the transmission assembly is in transmission connection with the motor and the lifting screw rod, and the motor rotates to drive the lifting screw rod to move up and down through the transmission assembly.
Compared with the background technology, the technical scheme has the following advantages:
1. the movable frame is in transmission connection with the driving mechanism, so that the movable frame can adjust the height up and down, and further adjust the heights of the light source and the light screen; meanwhile, the light screen slides back and forth under the driving of the pushing cylinder so as to slide between an opening position and a closing position, and when the light source needs to be used, the light screen can be moved to the opening position so that the light emitted by the light source can irradiate the panel; when the light source is idle, the light shielding plate can be moved to the closing position so that ultraviolet light emitted by the light source is shielded by the light shielding plate, and the temperature in the closed space is prevented from being overhigh.
2. Through the sliding fit of slide bar and spout in order to connect the light screen together with the adjustable shelf slip dress, can guarantee that the light screen has stable slip orbit, can also play the effect of direction to the light screen.
3. The rear end of the sliding rod positioned on the left side extends and is fixed to the bottom end face of the pushing cylinder, the bottom end face of the fixing frame body is flushed with the bottom end face of the pushing cylinder, and the rear end of the sliding rod positioned on the right side extends and is fixed to the bottom end face of the fixing frame body, so that the light screen is smaller in structural size, smaller in occupied space and free of influence on other performances of the closed space.
4. The transmission assembly is in transmission connection with the motor and the lifting screw rod, the motor rotates to drive the lifting screw rod to move up and down through the transmission assembly, the height of the movable frame can be adjusted at any time, namely, the heights of the light emitting source and the light shading plate can be synchronously adjusted at any time, and the use is more convenient.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic overall view of a UV curing machine according to a preferred embodiment.
Fig. 2 is a schematic diagram illustrating the overall structure of the UV curing machine according to a preferred embodiment, wherein the enclosed space is visible.
FIG. 3 is a schematic structural diagram of a light shielding plate structure according to a preferred embodiment.
Fig. 4 is a side view of fig. 3.
Fig. 5 is a schematic bottom view of fig. 3.
FIG. 6 is a second schematic view of the light shielding plate structure according to a preferred embodiment.
Detailed Description
Referring to fig. 1 to 6, a preferred embodiment of a mask structure of a UV curing machine is shown.
The UV light curing machine comprises a machine table 1 and a light emitting source 2, wherein the machine table 1 is provided with an enclosed space 3, the light emitting source 2 is positioned in the enclosed space 3, and the machine table 1 is also fixedly provided with a fixing plate 4 positioned in the enclosed space 3.
The light shielding plate structure comprises a driving mechanism, a movable frame 10, a light shielding plate 20 and a pushing cylinder 30.
The driving mechanism is mounted on the fixed plate 4.
In this embodiment, the driving mechanism includes a motor 40, a transmission assembly and a lifting screw 41, the motor 40 and the transmission assembly are both installed on the fixing plate 4, the transmission assembly is in transmission connection with the motor 40 and the lifting screw 41, and the motor 40 rotates to drive the lifting screw 41 to move up and down through the transmission assembly.
In this embodiment, the transmission assembly includes a driving pulley 42, a belt (not shown), a driven pulley 43 and a rotating screw 44, the driving pulley 42 is installed on an output shaft of the motor 40, the rotating screw 44 is transversely rotatably installed on the fixing plate 4, the lifting screw 41 is in transmission connection with the rotating screw 44, the driven pulley 43 is fixedly connected to the rotating screw 44, the belt is wound outside the driving pulley 42 and the driven pulley 43, the motor 40 rotates to drive the driving pulley 42 to rotate and drive the driven pulley 43 to rotate through the belt, the driven pulley 43 drives the rotating screw 44 to rotate, and the rotating screw 44 drives the lifting screw 41 to move up and down to drive the movable frame 10 to move up and down to adjust the heights of the light source 2 and the light shielding plate 20.
In this embodiment, the lifting screw 41 is provided with two couplers 45 arranged at intervals in the front-back direction, the transmission structure further comprises two couplers 45, the two couplers 45 are sleeved outside the rotating screw 44 and arranged at intervals, and the two lifting screws 41 are respectively in transmission fit with the two ends of the rotating screw 44.
The movable frame 10 is movably connected with the fixed plate 4 up and down and is in transmission connection with the driving mechanism. In this embodiment, the movable frame 10 is provided with a slide rod 11 extending forward and backward. As shown in fig. 6, the movable frame 10 is fixed to the end of the elevation screw 41.
In this embodiment, two sliding rods 11 are provided and are respectively located on the left and right sides of the light shielding plate 20. In this embodiment, the movable frame 10 is further provided with a fixed frame 12 located on the right side of the light shielding plate 20, and the bottom end surface of the fixed frame 12 is flush with the bottom end surface of the pushing cylinder 30.
In this embodiment, as shown in fig. 3 and 4, the sliding rod 11 includes a first guide slope having a ring shape and a cylindrical body connected to the first guide slope.
The light source 2 is fixedly installed in the movable frame 10 and is located in the middle of the movable frame 10. As shown in fig. 4, the inner bottom surface of the movable frame 10 is provided with two locking tabs 13 arranged at intervals and a supporting plate 14 fixedly connected between the two locking tabs 13, and the light-emitting source 2 is fixedly connected to the bottom end of the supporting plate 14.
The push cylinder 30 is installed at the movable frame 10. In this embodiment, the number of the push cylinders 30 is set to one and is located on the left side of the light shielding plate 20. In this embodiment, the rear end of the slide rod 11 on the left side extends and is fixed to the bottom end surface of the push cylinder 30, and the rear end of the slide rod 11 on the right side extends and is fixed to the bottom end surface of the fixed frame 12. Since only one push cylinder 30 is provided, the fixing frame 12 is provided to be flush with the bottom surface of the push cylinder 30 to ensure the height of the two sliding rods 11 to be the same.
The light shading plate 20 is slidably mounted on the movable frame 10 in a front-back direction and is in transmission connection with the pushing cylinder 30, and the light shading plate 20 is located below the light emitting source 2 and slides between a closed position corresponding to the light emitting source 2 and an open position away from the light emitting source 2. As shown in fig. 3, the mask 20 has two side surfaces and an upper top surface.
In this embodiment, the top end surface of the light shielding plate 20 is provided with a protrusion 21, the top end surface of the protrusion 21 is provided with a sliding groove 22 capable of slidably engaging with the sliding rod 11, and the light shielding plate 20 and the movable frame 10 are slidably attached together by the sliding engagement of the sliding rod 11 and the sliding groove 22. As shown in fig. 3, four projections 21 are provided, two of which are disposed at the left side of the light shielding plate 20 and the other two of which are disposed at the right side of the light shielding plate 20.
In this embodiment, the sliding groove 22 includes a second guiding inclined surface capable of guiding and matching with the first guiding inclined surface and a cylindrical groove communicating with the second guiding inclined surface and matching with the cylinder.
The movable frame 10 is in transmission connection with the driving mechanism, so that the height of the movable frame 10 can be adjusted up and down, and further the heights of the light source 2 and the light shading plate 20 are adjusted; meanwhile, the light screen 20 is driven by the pushing cylinder 30 to slide back and forth so as to be capable of sliding between an open position and a closed position, and when the light source 2 needs to be used, the light screen 20 can be moved to the open position so that the light emitted by the light source 2 can irradiate the panel; when the light source 2 is idle, the light shielding plate 20 can be moved to the closed position so that the ultraviolet light emitted from the light source 2 is shielded by the light shielding plate 20.
The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited by this description, and all equivalent changes and modifications made within the scope and the specification of the present invention should be covered by the present invention.
Claims (4)
1. The utility model provides a light screen structure of solid machine of UV light, the solid machine of UV light includes board and light emitting source, and the board is provided with the enclosure space, and the light emitting source is located the enclosure space, and the board is still fixed to be provided with the fixed plate that is located the enclosure space, its characterized in that: the light screen structure includes actuating mechanism, the adjustable shelf, the light screen and promotes the cylinder, actuating mechanism installs at the fixed plate, the movable shelf activity is adorned and is connected actuating mechanism at fixed plate and transmission from top to bottom, light emitting source fixed mounting is in the adjustable shelf, promote the cylinder and install at the adjustable shelf, the slip dress is adorned and is connected the promotion cylinder at adjustable shelf and transmission around the light screen, the light screen is located the light emitting source below and slides between the closed position that corresponds the light emitting source and the open position that leaves the light emitting source.
2. The mask structure of the UV curing machine according to claim 1, wherein: the movable frame is provided with a sliding rod extending from front to back, the top end face of the light screen is provided with a convex block, the top end face of the convex block is provided with a sliding groove capable of being in sliding fit with the sliding rod, and the light screen and the movable frame are connected together in a sliding mode through the sliding fit of the sliding rod and the sliding groove.
3. The mask structure of the UV curing machine according to claim 2, wherein: the number of the pushing cylinders is set to be one and located on the left side of the light screen, the number of the sliding rods is two, the sliding rods are located on the left side and the right side of the light screen respectively, the rear ends of the sliding rods located on the left side extend and are fixed to the bottom end face of the pushing cylinder, the movable frame is further provided with a fixed frame body located on the right side of the light screen, the bottom end face of the fixed frame body is flush with the bottom end face of the pushing cylinder, and the rear ends of the sliding.
4. The mask structure of the UV curing machine according to claim 1, wherein: the driving mechanism comprises a motor, a transmission assembly and a lifting screw rod, the motor and the transmission assembly are both installed on the fixed plate, the movable frame is fixedly connected to the tail end of the lifting screw rod, the transmission assembly is in transmission connection with the motor and the lifting screw rod, and the motor rotates to drive the lifting screw rod to move up and down through the transmission assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822205620.5U CN209829476U (en) | 2018-12-26 | 2018-12-26 | Light screen structure of UV light curing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822205620.5U CN209829476U (en) | 2018-12-26 | 2018-12-26 | Light screen structure of UV light curing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209829476U true CN209829476U (en) | 2019-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822205620.5U Active CN209829476U (en) | 2018-12-26 | 2018-12-26 | Light screen structure of UV light curing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209829476U (en) |
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2018
- 2018-12-26 CN CN201822205620.5U patent/CN209829476U/en active Active
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