UV curing equipment capable of automatically adjusting light source

Abstract

The utility model relates to the technical field of UV curing equipment, and discloses UV curing equipment capable of automatically adjusting a light source, which comprises a base, stand columns are connected to two sides of the top end of the base, and lifting components are mounted in the stand columns; the lifting assembly comprises moving sleeves, the moving sleeves ascend and descend on the outer side of the stand column, a clamping groove is connected to one side of each moving sleeve, the number of the moving sleeves is two, a rotating shaft is rotationally connected to the outer side of one moving sleeve, and a mounting frame is connected to one side of the rotating shaft. According to the UV curing equipment capable of automatically adjusting the light source, through the arrangement of the base, the stand column, the lifting assembly, the clamping groove, the rotating shaft and the mounting frame, the curing equipment main body mounted in the mounting frame can rotate by rotating the mounting frame, a bulb in the curing equipment main body can be conveniently replaced after the curing equipment main body is rotated out, and after the curing equipment main body is rotated back, the bulb can be conveniently replaced; positioning is conducted through the clamping blocks and the clamping grooves, and operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of UV curing equipment, in particular to UV curing equipment capable of automatically adjusting a light source. Background Art

[0002] UV curing equipment is a mechanical device that can emit usable strong ultraviolet rays. It has been widely used in printing, electronics, building materials, machinery and other industries. The types and styles of UV curing machines vary depending on the products they cure, but their ultimate goal is the same, which is to cure UV paint or UV ink.

[0003] UV curing equipment requires different light intensities for different products, so the light source of the curing equipment needs to be adjusted.

[0004] The prior art publication number is CN216137609U, which provides a UV curing device with an automatic light source adjustment, including a machine base, a conveying mechanism and a UV curing mechanism, wherein a heat dissipation shell is fixedly connected to the left side of the UV curing mechanism, a fan is arranged inside the heat dissipation shell, and circular heat dissipation ports are opened on the front and rear sides of the heat dissipation shell. The UV curing device with an automatic light source adjustment can move the movable rod and drive the plug-in block to move together through the mutual cooperation among the circular heat dissipation port, the heat dissipation dustproof net cover, the limiting cross bar, the card slot, the slot, the movable slot, the plug-in block, the spring, the moving rod and the slot, so that one side of the plug-in block can be moved out from the inside of the slot, and then the limiting cross bar can be moved inside the card slot, so that the heat dissipation dustproof net cover can be taken out from the inside of the circular heat dissipation port and cleaned, and the operation is simple and convenient, saving time.

[0005] Although the above-mentioned prior art performs heat dissipation treatment on the UV curing equipment, it does not involve the adjustment mechanism of the curing equipment itself. For example, the existing curing equipment is divided into adjustable intensity and non-adjustable intensity, which are generally adjusted through light source selection and power control. In terms of light source selection, the ultraviolet lamp can be replaced according to different situations. The power control is to adjust the power supply of the ultraviolet light source to control the light intensity. However, the existing equipment is inconvenient to replace the ultraviolet lamp in terms of light source selection. In addition, for the non-adjustable light source, the comparative document does not propose a method of adjusting from the outside.

[0006] It can be seen that a UV curing device with automatic light source adjustment is needed to solve the problem mentioned in the above background technology that the comparative documents do not involve the adjustment mechanism of the curing device itself. For example, the existing curing equipment is divided into adjustable intensity and non-adjustable intensity, which are generally adjusted by light source selection and power supply control. In terms of light source selection, the ultraviolet lamp can be replaced according to different situations. The power supply control is to adjust the power supply of the ultraviolet light source to control the light intensity. However, the existing equipment has the inconvenience of replacing the ultraviolet lamp in the light source selection. In addition, for the non-adjustable light source, the comparative document does not propose the method of adjusting from the outside. Utility Model Content

[0007] The purpose of the utility model is to provide a UV curing device with an automatic light source adjustment, so as to solve the problem that the comparative documents mentioned in the above background technology do not involve the adjustment mechanism of the curing device itself. For example, the existing curing devices are divided into those with adjustable intensity and those with non-adjustable intensity, which are generally adjusted by light source selection and power supply control. In terms of light source selection, the ultraviolet lamp can be replaced according to different situations. The power supply control is to adjust the power supply of the ultraviolet light source to control the light intensity. However, the existing equipment is inconvenient to replace the ultraviolet lamp in terms of light source selection. In addition, for the non-adjustable light source, the comparative documents do not propose the problem of the method of adjusting from the outside.

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions: a UV curing device with automatic light source adjustment, comprising a base, both sides of the top of the base are connected with columns, and a lifting component is installed in the column;

[0009] The lifting assembly includes a movable sleeve, and the movable sleeve is lifted and lowered on the outside of the column, one side of the movable sleeve is connected with a card slot, the number of the movable sleeves is two groups, one group of the movable sleeves is rotatably connected with a rotating shaft on the outside, and one side of the rotating shaft is connected with a mounting frame, and one side of the mounting frame is provided with a card block;

[0010] The curing device body is installed inside the installation frame, and a light shield assembly is arranged outside the installation frame. The light shield assembly includes a first light shield and a second light shield, and the top ends of the first light shield and the second light shield are both provided with rotating shafts.

[0011] Preferably, installation bins are provided on both sides of the base, and a screw assembly is provided inside the installation bin, the screw assembly includes a drive motor, a threaded rod, a sleeve rod and a moving block, and the moving block is located at the bottom end of the column, and the column is located above the installation bin and moves.

[0012] Preferably, the lifting assembly includes a crank handle, and a pulley group is connected below the crank handle, a screw rod is arranged below the pulley group, and a sleeve rod is arranged on one side of the screw rod, and the movable sleeve is located on the outside of the screw rod and the sleeve rod.

[0013] Preferably, the pulley group includes a pulley and a belt, and the number of the pulleys is two groups, the two groups of pulleys are rotatably connected by a belt, the screw rod passes through the column and extends into the interior thereof, and the screw rod rotates inside the column, and the sleeve rod is fixedly arranged inside the column.

[0014] Preferably, a slide groove is provided on the outer side of the column, and the movable sleeve passes through the slide groove and is located on the outer side thereof for lifting and lowering.

[0015] Preferably, the block and the slot match each other, and the block and the slot are snap-connected, the rotating shaft is located outside the movable sleeve and rotates, and the mounting frame and the curing equipment body are detachably connected.

[0016] Preferably, the first light shield and the second light shield are respectively arranged on both sides of the mounting frame, and the first light shield is rotatably connected to the mounting frame through a rotating shaft, and the second light shield is rotatably connected to the mounting frame through the rotating shaft, and the first light shield and the second light shield are both coated with a light-shielding coating, and the cross-sections of the first light shield and the second light shield are both "L"-shaped structures.

[0017] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0018] First, the utility model realizes that the curing device body installed inside the installation frame can be rotated by rotating the installation frame through the provision of the base, column, lifting assembly, slot, rotating shaft, and installation frame. Only after it is rotated out can the light bulb in the curing device body be replaced conveniently. After it is rotated back, it can be positioned by the block and the slot, which is convenient for operation.

[0019] Second, the utility model realizes that the shading cover assembly can be flipped on the outside of the installation frame by setting up the curing equipment main body and the shading cover assembly. After the first shading cover or the second shading cover is flipped down and located at the bottom end of the curing equipment main body, the light intensity can be weakened to a certain extent, thereby achieving the purpose of adjusting the light intensity from the outside, so that the curing equipment main body that cannot automatically adjust the light source can also be flexibly adjusted, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a cross-sectional view of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the movable casing of the utility model;

[0023] Figure 4 This is a schematic diagram of the rotating structure of the first light shield of the utility model.

[0024] Among them: 1. base; 2. column; 3. lifting assembly; 301. crank; 302. pulley assembly; 303. screw rod; 304. sleeve rod; 305. movable sleeve; 4. slot; 5. rotating shaft; 6. installation frame; 601. block; 7. curing equipment body; 8. light shield assembly; 801. rotating shaft; 802. first light shield; 803. second light shield. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-4 , a UV curing device with automatic light source adjustment, comprising a base 1, both sides of the top of the base 1 are connected with columns 2, and a lifting component 3 is installed in the column 2;

[0027] The lifting assembly 3 includes a movable sleeve 305, and the movable sleeve 305 is lifted and lowered on the outside of the column 2, one side of the movable sleeve 305 is connected with a card slot 4, and the number of the movable sleeve 305 is two groups, one group of movable sleeves 305 is rotatably connected with a rotating shaft 5 on the outside, and one side of the rotating shaft 5 is connected with a mounting frame 6, and one side of the mounting frame 6 is provided with a card block 601;

[0028] A curing device body 7 is installed inside the mounting frame 6, and a light shield assembly 8 is arranged outside the mounting frame 6. The light shield assembly 8 includes a first light shield 802 and a second light shield 803, and a rotating shaft 801 is arranged at the top of the first light shield 802 and the second light shield 803.

[0029] Through the above technical solution, after the curing device body 7 is rotated out, there is no obstruction of the base 1 below it, and the space for installation and disassembly below is increased, so that it is convenient to remove the bulb at the bottom of the curing device body 7 and replace it with a new bulb. When selecting the curing device body 7, it is best to choose a model that does not have the function of adjusting the light intensity according to the added functions of the device, and a heat dissipation hole for heat dissipation can be opened on the outside of the installation frame 6.

[0030] Specifically, installation bins are provided on both sides of the base 1, and a screw assembly is provided inside the installation bin, the screw assembly includes a drive motor, a threaded rod, a sleeve rod and a moving block, and the moving block is located at the bottom end of the column 2, and the column 2 is located above the installation bin and moves.

[0031] Through the above technical solution, the screw assembly in the installation chamber can drive the column 2 to move laterally, so as to facilitate the curing of the objects to be cured below in different directions, thereby increasing the flexibility of the device.

[0032] Specifically, the lifting assembly 3 includes a crank 301, and a pulley group 302 is connected below the crank 301, a screw rod 303 is arranged below the pulley group 302, and a sleeve rod 304 is arranged on one side of the screw rod 303, and a movable sleeve 305 is located on the outside of the screw rod 303 and the sleeve rod 304.

[0033] Through the above technical solution, a ratchet pawl structure can be set between the crank 301 and the pulley assembly 302 to achieve a certain purpose of preventing reversal. If no additional structure is set, the screw rod 303 can be set as a self-locking screw rod, which can also achieve a certain function of preventing reversal.

[0034] Specifically, the pulley group 302 includes a pulley and a belt, and there are two groups of pulleys. The two groups of pulleys are rotatably connected by a belt. The screw rod 303 passes through the column 2 and extends into the interior thereof, and the screw rod 303 rotates inside the column 2. The sleeve rod 304 is fixedly arranged inside the column 2.

[0035] Through the above technical solution, the rotation of a set of cranks 301 will drive the two sets of screw rods 303 to rotate through the pulley set 302, so that the two sets of movable sleeves 305 are raised and lowered at the same time, so that the installed curing equipment main body 7 has sufficient supporting force. The curing equipment main body 7 is installed inside the mounting frame 6 by bolts or by clamping with a clamp, and it can be installed tightly.

[0036] Specifically, a slide groove is arranged on the outer side of the column 2, and the movable sleeve 305 passes through the slide groove and is located on the outer side thereof for lifting and lowering.

[0037] Through the above technical solution, the structures of the two groups of movable sleeves 305 are different, one group has a card slot 4 installed on one side, and the other group has a rotating shaft 5 on the outside, but the movement trajectories of the two groups of movable sleeves 305 are the same, and the two groups of movable sleeves 305 can be raised and lowered at the same time by turning the crank 301.

[0038] Specifically, the block 601 matches the slot 4 , and the block 601 and the slot 4 are engaged and connected, the rotating shaft 5 is located outside the movable sleeve 305 and rotates, and the mounting frame 6 and the curing device body 7 are detachably connected.

[0039] Through the above technical solution, the slot 4 can be an arc-shaped structure, and the block 601 can be a circular structure. When the rotating shaft 5 is rotated, the block 601 can be engaged along the slot 4, which is convenient to operate and easy to disassemble.

[0040] Specifically, the first light shield 802 and the second light shield 803 are respectively arranged on both sides of the mounting frame 6, and the first light shield 802 is rotatably connected to the mounting frame 6 through the rotating shaft 801, and the second light shield 803 is rotatably connected to the mounting frame 6 through the rotating shaft 801, and the first light shield 802 and the second light shield 803 are both coated with a light-shielding coating, and the cross-sections of the first light shield 802 and the second light shield 803 are both "L"-shaped structures.

[0041] Through the above technical solution, the end of the flipped first light shield 802 or the second light shield 803 is just located in the irradiation range below the curing device body 7, so the light of the curing device body 7 irradiates the object to be cured, and will be adjusted by the first light shield 802 or the second light shield 803 first. The light-shielding material coated on the first light shield 802 and the second light shield 803 can be a frosted layer, or other coatings that can block UV light to a certain extent, coated on the first light shield 802 or the second light shield 803, which is a transparent material itself, and the first light shield 802 and the second light shield 803 are sprayed with different thicknesses or densities, so that the light can be slightly or severely weakened. The rotating shaft 801 is a rotating shaft with greater friction. After it is rotated up, it will not rotate down without human rotation.

[0042] When in use, it is necessary to connect to an external power supply, which provides electrical energy for the device so that the device can operate normally. First, install the curing device body 7 inside the installation frame 6, and use the laterally movable column 2 to adjust the position of the light. The longitudinal light arrangement can also be adjusted. Turn the crank 301 to make the pulley group 302 drive the screw rod 303 to rotate, and cooperate with the fixed sleeve rod 304 to make the outer movable sleeve 305 rise and fall, so as to achieve the purpose of adjusting the longitudinal direction. When it is necessary to replace the light bulb inside the curing device body 7, the rotating shaft 5 can be rotated to make the block 601 at one end of the installation frame 6 disconnected from the card slot 4, and then continue to rotate. The rotating shaft 5 can drive the installation frame 6 to rotate together with the curing device body 7 away from the base 1, so as to facilitate the replacement of the light bulb in the curing device body 7. After the replacement, continue to rotate it back, and then engage the card block 601 in the card slot 4. When the curing device body 7 does not have the function of automatically adjusting the light intensity, but adjustment is required, the first light shielding cover 802 or the second light shielding cover 803 can be rotated down so that its end is located at the bottom of the curing device body 7. The light intensity of the curing device body 7 can be weakened by the light shielding material coated on the first light shielding cover 802 or the second light shielding cover 803, so as to make adjustment, making the device more flexible.

[0043] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A UV curing device with automatic light source adjustment, comprising a base (1), characterized in that: Both sides of the top of the base (1) are connected to columns (2), and a lifting assembly (3) is installed in the column (2); The lifting assembly (3) comprises a movable sleeve (305), and the movable sleeve (305) is lifted and lowered on the outside of the column (2), one side of the movable sleeve (305) is connected to a card slot (4), the number of the movable sleeves (305) is two groups, one group of the movable sleeves (305) is rotatably connected to the outside of a rotating shaft (5), and one side of the rotating shaft (5) is connected to a mounting frame (6), and one side of the mounting frame (6) is provided with a card block (601); A curing device body (7) is installed inside the installation frame (6), and a light shield assembly (8) is arranged outside the installation frame (6). The light shield assembly (8) includes a first light shield (802) and a second light shield (803), and the top ends of the first light shield (802) and the second light shield (803) are both provided with a rotating shaft (801).

2. The UV curing device with automatic light source adjustment according to claim 1, characterized in that: Both sides of the base (1) are provided with mounting chambers, and a screw assembly is provided inside the mounting chamber, the screw assembly comprises a driving motor, a threaded rod, a sleeve rod and a moving block, and the moving block is located at the bottom end of the column (2), and the column (2) is located above the mounting chamber and moves.

3. The UV curing device with automatic light source adjustment according to claim 1, characterized in that: The lifting assembly (3) comprises a crank (301), and a pulley group (302) is connected below the crank (301), a screw rod (303) is arranged below the pulley group (302), and a sleeve rod (304) is arranged on one side of the screw rod (303), and the movable sleeve (305) is located outside the screw rod (303) and the sleeve rod (304).

4. The UV curing device with automatic light source adjustment according to claim 3 is characterized in that: The pulley group (302) includes a pulley and a belt, and the number of pulleys is two groups, and the two groups of pulleys are rotatably connected by a belt. The screw rod (303) passes through the column (2) and extends into the interior thereof, and the screw rod (303) rotates inside the column (2), and the sleeve rod (304) is fixedly arranged inside the column (2).

5. The UV curing device with automatic light source adjustment according to claim 3, characterized in that: A sliding groove is arranged on the outer side of the column (2), and the movable sleeve (305) passes through the sliding groove and is located on the outer side thereof for lifting and lowering.

6. The UV curing device with automatic light source adjustment according to claim 1, characterized in that: The block (601) and the slot (4) match each other, and the block (601) and the slot (4) are snap-connected, the rotating shaft (5) is located outside the movable sleeve (305) and rotates, and the mounting frame (6) and the curing device body (7) are detachably connected.

7. The UV curing device with automatic light source adjustment according to claim 1, characterized in that: The first light shield (802) and the second light shield (803) are respectively arranged on both sides of the installation frame (6), and the first light shield (802) is rotatably connected to the installation frame (6) via a rotating shaft (801), and the second light shield (803) is rotatably connected to the installation frame (6) via the rotating shaft (801), and the first light shield (802) and the second light shield (803) are both coated with a light-shielding coating, and the cross-sections of the first light shield (802) and the second light shield (803) are both "L"-shaped structures.

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