Smelting furnace for UV curing

Abstract

The utility model discloses a smelting furnace for UV curing. The smelting furnace comprises a box body, a shell, a fixing structure and a purifying structure, the shell is arranged at the top of the box, the fixing structure is arranged at the joint of the box and the shell, and the purification structures are arranged on the two sides of the box. Compared with the prior art, the UV curing oven has the advantages that the use height of the UV lamp can be conveniently adjusted according to actual requirements, so that the UV curing oven can be suitable for products with different sizes, energy waste of ultraviolet light is reduced, harmful gas generated in the use process of the UV lamp can be adsorbed and filtered, and the service life of the UV lamp is prolonged. Therefore, the influence of the gas on the external environment and the physical and psychological health of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of UV curing furnaces, in particular to a melting furnace for UV curing. Background Art

[0002] UV curing furnace is a kind of equipment used to cure materials that need to be cured by ultraviolet rays. Here, "UV" is the abbreviation of ultraviolet rays. Curing refers to the process of converting a substance from a low molecule to a high molecule. UV curing generally refers to the curing conditions or requirements of coatings (paints), adhesives (glue) or other potting sealants that need to be cured by ultraviolet rays. It is different from heating curing, crosslinking agent (curing agent) curing and natural curing.

[0003] The patent document with announcement number CN217043341U discloses a UV curing furnace, comprising a box body, a UV lamp is arranged on the top of the box body, a placing plate is arranged horizontally inside the box body, a box door is arranged in front of the box body, a No. 1 through slot is arranged on the top of the box body, a through block is fixedly connected to the top of the box body, reset blocks are arranged around the through block, a sleeve block is movably sleeved on the through block, an adjustment block is movably sleeved on the sleeve block, the UV lamp is arranged inside the sleeve block, a coil is arranged inside the sleeve block, by arranging the sleeve block, the reset block and the adjustment block, when the UV lamp needs to be disassembled, the adjustment block is moved, the adjustment block contacts the reset block, and the reset block is contracted, so that the sleeve block can be taken out, thereby quickly separating the UV lamp from the box body, reducing the time for staff to disassemble and install, and improving the convenience of the device, but the prior art still has defects:

[0004] (1) The prior art UV curing furnace is only equipped with a single UV lamp, resulting in a limited irradiation area. When the workpiece to be cured is large in area, the curing effect is poor. In addition, the UV lamp is fixedly installed and the height of the UV lamp cannot be adjusted according to the curing requirements, which is inconvenient to use.

[0005] (2) In the prior art, UV lamps also produce irritating and harmful odors during ultraviolet irradiation treatment. Directly discharging the odors to the outside without filtering will pollute the environment. In addition, when opening the box door to take out the workpiece, the workers may easily inhale the harmful gases, which will endanger their health. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the above-mentioned defects and provide a UV curing furnace.

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: a UV curing furnace, comprising:

[0008] A box body, wherein a rectangular through hole 1 is formed on the top of the box body, and a mounting groove is formed on the top of the rectangular through hole 1;

[0009] A shell, the shell is arranged on the top of the box body, electric push rods are fixedly connected to both sides of the top of the inner wall of the shell, a connecting plate is fixedly connected to the bottom of the output end of the electric push rod, and a plurality of UV lamps are installed at equal intervals at the bottom of the connecting plate;

[0010] A fixing structure, the fixing structure is arranged at the connection between the box body and the shell;

[0011] A purification structure, wherein the purification structure is arranged on both sides of the box body, the purification structure comprises a filter box fixedly connected to one side of the box body, an exhaust fan is fixedly installed on one side of the filter box, the air inlet end of the exhaust fan passes through the inside of the filter box, a suction pipe is fixedly connected to the side of the top of the filter box close to the box body, one end of the suction pipe passes through the inside of the box body, two groups of U-shaped blocks are fixedly connected to the bottom of the inner wall of the filter box, and a rectangular through hole two corresponding to the U-shaped block is opened on the top of the inner wall of the filter box, a filter screen plate and an activated carbon adsorption plate are nested and installed in sequence in the rectangular through hole two, and handles are installed on the top of the filter screen plate and the activated carbon adsorption plate, a hair dryer is fixedly installed on the other side of the box body, a filter shell is fixedly installed on the air inlet end of the hair dryer, and a filter screen is installed on the filter shell.

[0012] Furthermore, the fixing structure comprises:

[0013] A snap ring block, the snap ring block is fixedly connected to both sides of the front and rear ends of the shell;

[0014] A card slot, the card slot is provided on both sides of the front and rear ends of the top of the rectangular through hole;

[0015] A clamping post, the clamping post is fixedly connected to the bottom of the inner wall of the clamping slot, and two sides of the clamping post are provided with insertion holes;

[0016] A fixing plate, the fixing plate is fixedly connected to two sides of the front and rear ends of a top of the rectangular through hole, and a limiting rod is fixedly connected between the fixing plates;

[0017] A movable plate, wherein the movable plate is slidably connected to the fixed plate;

[0018] An insertion rod, the insertion rod is fixedly connected to a side of the movable plate close to the card slot, and the insertion rod passes through the fixed plate;

[0019] A pressing plate, the pressing plate is fixedly connected to the insertion rod;

[0020] A spring is sleeved on the insertion rod between the fixing plate and the pressing plate.

[0021] Furthermore, the lower ends of both sides of the inner wall of the box are fixedly connected with C-shaped plates, and a placement plate is slidably connected between the C-shaped plates.

[0022] Furthermore, a door is hinged on one side of the front end of the box body.

[0023] Furthermore, a timer alarm is installed on the other side of the box.

[0024] The advantages of the utility model compared with the prior art are:

[0025] (1) In the utility model, an electric push rod is arranged inside the shell, and the electric push rod is used to drive multiple UV lamps installed at the bottom of the connecting plate to move up and down, so as to facilitate the adjustment of the use height of the UV lamp according to actual needs, so that the UV curing furnace can be suitable for products of different sizes, reduce the energy waste of ultraviolet light, and improve applicability;

[0026] (2) In the utility model, by setting up a purification structure, an exhaust fan is used to draw harmful gases generated inside the box into the filter box. The filter screen plate and the activated carbon adsorption plate in the filter box can adsorb and filter the harmful gases, thereby reducing the impact of the gases on the external environment and the physical and mental health of the staff. At the same time, a hair dryer and a filter shell are used to blow clean air into the box to enhance the air flow in the box, facilitate the heat dissipation of the UV lamp, and improve practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 The utility model is a three-dimensional UV curing furnace Figure 1 .

[0028] Figure 2 The utility model is a three-dimensional UV curing furnace Figure 2 .

[0029] Figure 3 It is a cross-sectional view of a UV curing furnace of the utility model.

[0030] Figure 4 The utility model is a three-dimensional UV curing furnace Figure 3 .

[0031] Figure 5 The utility model is a UV curing furnace Figure 3 Enlarged structural diagram at point A in the middle.

[0032] Figure 6 The utility model is a UV curing furnace Figure 4 Enlarged structural diagram at point B in the middle.

[0033] Indications in the figure: 1. Box body; 11. Rectangular through hole 1; 12. Mounting groove; 2. Shell; 21. Electric push rod; 22. Connecting plate; 23. UV lamp; 3. Fixed structure; 31. Snap ring block; 32. Slot; 33. Snap-on column; 34. Fixed plate; 35. Moving plate; 36. Insert rod; 37. Press plate; 38. Spring; 4. Purification structure; 41. Filter box; 42. Exhaust fan; 43. Intake pipe; 44. U-shaped block; 45. Rectangular through hole 2; 46. Filter screen plate; 47. Activated carbon adsorption plate; 48. Hair dryer; 5. Placement plate; 6. Box door; 7. Timer alarm. DETAILED DESCRIPTION

[0034] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.

[0035] 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. 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.

[0036] like Figures 1 to 6 As shown, this embodiment proposes a UV curing furnace, including a box body 1, a rectangular through hole 11 is opened on the top of the box body 1, a mounting groove 12 is opened on the top of the rectangular through hole 11, a shell 2 is arranged on the top of the box body 1, electric push rods 21 are fixedly connected to both sides of the top of the inner wall of the shell 2, a connecting plate 22 is fixedly connected to the bottom of the output end of the electric push rod 21, and a plurality of UV lamps 23 are installed at equal intervals on the bottom of the connecting plate 22, wherein slide grooves are opened on both sides of the inner wall of the shell 2 and both sides of the inner wall of the rectangular through hole 11, and sliders matching the slide grooves are fixedly connected on both sides of the connecting plate 22, so that the electric push rod 21 drives the connecting plate 22 to move up and down in the shell 2 more stably, and it is convenient to adjust the use height of the UV lamp 23 according to actual needs, so that the UV curing furnace can be suitable for products of different sizes and reduce energy waste of ultraviolet light.

[0037] A fixing structure 3 is provided at the connection between the box body 1 and the shell 2. The fixing structure 3 includes a snap ring block 31 fixedly connected to both sides of the front and rear ends of the shell 2. A snap groove 32 is provided on both sides of the front and rear ends of the top of the rectangular through hole 11. A snap-on column 33 is fixedly connected to the bottom of the inner wall of the snap groove 32. There are jacks on both sides of the snap-on column 33. A fixing plate 34 is fixedly connected to both sides of the front and rear ends of the top of the rectangular through hole 11. A limit rod is fixedly connected between the fixing plates 34. A movable plate 35 is slidably connected to the fixing plate 34. A plug rod 36 is fixedly connected to the side of the movable plate 35 close to the slot 32. The plug rod 36 runs through the fixing plate 34. 6 is fixedly connected with a pressure plate 37, and a spring 38 is sleeved on the insertion rod 36 between the fixed plate 34 and the pressure plate 37. When the UV lamp 23 needs to be removed, the movable plate 35 is slid toward the middle on the limit rod to drive the insertion rod 36 to disengage from the insertion hole on the clamping column 33. At this time, the pressure plate 37 squeezes the spring 38, and then the shell 2 can be taken out upward, so as to facilitate the removal and installation of the UV lamp 23. During installation, it is only necessary to align the snap ring block 31 with the clamping column 33 in the clamping groove 32 and insert it, and then loosen the movable plate 35. Under the elastic action of the spring 38, the insertion rod 36 is inserted into the insertion hole on the clamping column 33, thereby fixing the shell 2.

[0038] Purification structures 4 are provided on both sides of the box body 1. The purification structure 4 includes a filter box 41 fixedly connected to one side of the box body 1. An exhaust fan 42 is fixedly installed on one side of the filter box 41. The air inlet end of the exhaust fan 42 penetrates into the inside of the filter box 41. An air intake pipe 43 is fixedly connected to the side of the top of the filter box 41 close to the box body 1. One end of the air intake pipe 43 penetrates into the inside of the box body 1. Two groups of U-shaped blocks 44 are fixedly connected to the bottom of the inner wall of the filter box 41. A rectangular through hole 2 45 corresponding to the U-shaped block 44 is opened on the top of the inner wall of the filter box 41. A filter screen plate 46 and an activated carbon adsorption plate 47 are nested in sequence in the rectangular through hole 2 45. Handles are installed on the top of the filter screen plate 46 and the activated carbon adsorption plate 47. Rubber sealing rings are provided around the plate 47, and a placement groove is opened on the top of the rectangular through hole 45. The four corners of the filter screen plate 46 and the top of the activated carbon adsorption plate 47 are installed in the placement groove by fixing screws. A hair dryer 48 is fixedly installed on the other side of the box body 1, and a filter shell 49 is fixedly installed on the air inlet end of the hair dryer 48. A filter screen is installed on the filter shell 49. The harmful gas generated inside the box body 1 is sucked into the filter box 41 through the exhaust fan 42. The filter screen plate 46 and the activated carbon adsorption plate 47 in the filter box 41 can adsorb and filter the harmful gas. Air is blown into the inside of the box body 1 through the hair dryer 48, and the filter shell 49 can filter out particulate dust and various suspended matter in the airflow, so that the airflow entering the box body 1 is clean, which meets the production needs.

[0039] The lower ends of both sides of the inner wall of the box body 1 are fixedly connected with C-shaped plates, and a placement plate 5 is slidably connected between the C-shaped plates. A box door 6 is hinged on one side of the front end of the box body 1, and a timer alarm 7 is installed on the other side of the box body 1. The workpiece is placed on the placement plate 5, and the placement plate 5 is convenient for taking out through the C-shaped plates on both sides. Through the setting of the timer alarm 7, the problem of being unable to dry due to too long time or causing heat waste due to too long time can be avoided.

[0040] When the utility model is implemented, the workpiece is placed on the placement plate 5 during use, and the placement plate 5 is conveniently taken out through the C-shaped plates on both sides. When the UV lamp 23 needs to be replaced, the movable plate 35 is slid toward the middle on the limit rod to drive the insertion rod 36 to disengage from the insertion hole on the clamping column 33. At this time, the pressing plate 37 squeezes the spring 38, and then the shell 2 can be taken out upward. When the workpiece is irradiated and cured, the electric push rod 21 is started to drive the multiple UV lamps 23 installed at the bottom of the connecting plate 22 to move up and down, so that the use height of the UV lamp 23 can be adjusted according to actual needs, so that the UV curing furnace can be suitable for products of different sizes, and the energy waste of ultraviolet light is reduced. At the same time, the exhaust fan 42 is started to draw the harmful gas generated inside the box body 1 into the filter box 41. The filter screen plate 46 and the activated carbon adsorption plate 47 in the filter box 41 can adsorb and filter the harmful gas, thereby reducing the impact of the gas on the external environment and the physical and mental health of the staff. At the same time, the hair dryer 48 and the filter shell 49 are started to blow clean air into the box body 1, strengthen the air flow in the box body 1, facilitate the heat dissipation of the UV lamp 23, and improve practicality.

[0041] The electrical components appearing in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that controls a computer, etc. The specific implementation method of the present disclosure omits the detailed description of known functions and known components. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment.

[0042] 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 of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A UV curing furnace, characterized in that: include: A box body (1), wherein a rectangular through hole (11) is provided on the top of the box body (1), and a mounting groove (12) is provided on the top of the rectangular through hole (11); A shell (2), the shell (2) being arranged on the top of the box body (1), electric push rods (21) being fixedly connected to both sides of the top of the inner wall of the shell (2), a connecting plate (22) being fixedly connected to the bottom of the output end of the electric push rod (21), and a plurality of UV lamps (23) being installed at equal intervals on the bottom of the connecting plate (22); A fixing structure (3), wherein the fixing structure (3) is arranged at the connection between the box body (1) and the shell (2); A purification structure (4), wherein the purification structure (4) is arranged on both sides of the box body (1), and the purification structure (4) comprises a filter box (41) fixedly connected to one side of the box body (1), an exhaust fan (42) is fixedly installed on one side of the filter box (41), an air inlet end of the exhaust fan (42) penetrates into the interior of the filter box (41), a suction pipe (43) is fixedly connected to the top of the filter box (41) and close to the box body (1), one end of the suction pipe (43) penetrates into the interior of the box body (1), and the bottom of the inner wall of the filter box (41) is fixedly connected to Two groups of U-shaped blocks (44); a second rectangular through hole (45) corresponding to the U-shaped block (44) is opened on the top of the inner wall of the filter box (41); a filter screen plate (46) and an activated carbon adsorption plate (47) are nested and installed in sequence in the second rectangular through hole (45); handles are installed on the top of the filter screen plate (46) and the activated carbon adsorption plate (47); a hair dryer (48) is fixedly installed on the other side of the box body (1); a filter shell (49) is fixedly installed on the air inlet end of the hair dryer (48); and a filter screen is installed on the filter shell (49).

2. A UV curing furnace according to claim 1, characterized in that: The fixing structure (3) comprises: A snap ring block (31), wherein the snap ring block (31) is fixedly connected to both sides of the front and rear ends of the housing (2); A card slot (32), the card slot (32) being arranged on both sides of the front and rear ends of the top of the rectangular through hole (11); A clamping post (33), the clamping post (33) is fixedly connected to the bottom of the inner wall of the clamping slot (32), and insertion holes are provided on both sides of the clamping post (33); A fixing plate (34), the fixing plate (34) being fixedly connected to two sides of the front and rear ends of the top of the rectangular through hole (11), and a limiting rod being fixedly connected between the fixing plates (34); A movable plate (35), wherein the movable plate (35) is slidably connected to the fixed plate (34); An insertion rod (36), wherein the insertion rod (36) is fixedly connected to a side of the movable plate (35) close to the slot (32), and the insertion rod (36) passes through the fixed plate (34); A pressing plate (37), wherein the pressing plate (37) is fixedly connected to the insertion rod (36); A spring (38) is sleeved on the insertion rod (36) between the fixing plate (34) and the pressing plate (37).

3. A UV curing furnace according to claim 1, characterized in that: The lower ends of both sides of the inner wall of the box body (1) are fixedly connected with C-shaped plates, and a placement plate (5) is slidably connected between the C-shaped plates.

4. A UV curing furnace according to claim 1, characterized in that: A box door (6) is hingedly connected to one side of the front end of the box body (1).

5. A UV curing furnace according to claim 1, characterized in that: A timer alarm (7) is installed on the other side of the box (1).

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