UV (ultraviolet) over-printing varnish heating device

Abstract

The utility model discloses a UV (ultraviolet) over-printing varnish heating device, which belongs to the technical field of over-printing varnish heating and comprises a storage tank, a stirring component is arranged at the bottom of the storage tank, and an oil pump component is mounted on the storage tank and positioned on one side of the stirring component. A heating assembly is installed on the storage tank and located on the side, away from the stirring assembly, of the oil pump assembly, a conveying pipe is installed on the side, located above the heating assembly, of the storage tank, a feeding pipe is arranged above the conveying pipe, and a plurality of pulleys are arranged below the storage tank; according to the device disclosed by the utility model, by arranging the expansion lifting device, the self capacity of the device can be expanded through the matching of structures such as an expansion frame and a first electric telescopic rod as required, and the height of the stirring assembly can be adjusted to a certain extent through the matching of structures such as a lead screw and a lifting box as required; and therefore, the working requirements under different conditions can be better met, and the working capability of the device is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of overprint varnish heating, and in particular relates to a UV overprint varnish heating device. Background Art

[0002] Topcoat is a coating applied on the surface of an object to increase the gloss and protect the inner layer. It is made of a resin with good film-forming properties dissolved in a solvent (medium) to form a transparent and bright material with a certain fluidity and viscosity. It is a coating that can improve the aesthetic level and other properties of the product.

[0003] Chinese patent application No. 202022211954.0 discloses a UV oil heating device, including a storage tank, a controller, a heater and a stirring device are arranged in the storage tank, the controller is installed in the storage tank, the heater is installed on the inner side of the storage tank, and the stirring device is installed on the bottom of the storage tank. The stirring device includes a motor, a turntable and a plurality of stirring rods. The motor is electrically connected to the controller, the stirring rod is obliquely installed on the upper end of the turntable, the heater is electrically connected to the controller, the heater is provided with a plurality of heating rods and a plurality of heating wires, the heating wires are wound and installed on the outside of the stirring rod, the stirring rod rotates and stirs the UV oil in the storage tank, which can make the UV oil in the center of the storage tank not easy to solidify, the heating wire on the stirring rod can keep the UV oil in the center of the storage tank at a suitable temperature, which is convenient for processing and use, and the heating rod can expand the heating area of ​​the heater and improve the working efficiency of the heater.

[0004] 1. The above-mentioned patent has the problem that the oil capacity of the device cannot be expanded when needed and it is inconvenient to adjust the height of structures such as the stirring rod, thereby reducing the working capacity of the device; 2. The above-mentioned patent has the problem that the oil cannot be filtered when needed, thereby reducing the practicality of the device. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a UV varnish oil heating device, which has the characteristics of high working capacity and strong practicality.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a UV varnish oil heating device, comprising a storage tank, a stirring assembly is arranged at the bottom of the storage tank, an oil pump assembly is installed on the storage tank and at a position on one side of the stirring assembly, a heating assembly is installed on the storage tank and at a position on the side of the oil pump assembly away from the stirring assembly, a delivery pipe is installed on one side of the storage tank and at a position above the heating assembly, a feed pipe is arranged above the delivery pipe, a plurality of pulleys are arranged below the storage tank, the storage tank and the plurality of pulleys are connected by a capacity expansion lifting device, and the delivery pipe and the feed pipe are connected by a filtering treatment device.

[0007] Preferably, the capacity expansion lifting device includes a support frame, a movable plate, an expansion frame, a lifting assembly and a first electric telescopic rod. The storage tank and the multiple pulleys are connected through the support frame, a movable plate is provided on the side of the storage tank away from the conveying pipe, the movable plate and the support frame are connected through the first electric telescopic rod, an expansion frame is installed on the side of the movable plate close to the storage tank, and the support frame and the stirring assembly are connected through the lifting assembly.

[0008] Preferably, the lifting assembly includes a motor, a lifting plate, a screw and a lifting box. The motor is installed below the storage tank and at a position located on the inner side of the support frame and on one side of the first electric telescopic rod. The screw is installed below the motor. The lifting box is installed at the bottom of the stirring assembly. The lifting plate is installed on the lifting box and at a position located on the outside of the screw.

[0009] Preferably, the outer side of the expansion frame and the outer side of the lifting box are in close contact with the storage tank.

[0010] Preferably, the filtering treatment device includes a connecting box, a threaded block, a second electric telescopic rod, a movable cylinder and a filter screen. The conveying pipe and the feed pipe are connected via a connecting box. A movable cylinder is provided on the inner side of the connecting box. The movable cylinder and the connecting box are connected via a second electric telescopic rod. A filter screen is installed on the inner side of the movable cylinder. A threaded block is installed via threads at the top of the connecting box, above the movable cylinder and on one side of the feed pipe.

[0011] Preferably, the height of the outer top surface of the moving cylinder is equal to the height of the inner top surface of the connecting box.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a capacity expansion lifting device, so that the device can expand its own capacity when needed through the cooperation of structures such as the capacity expansion frame and the first electric telescopic rod, and the device can adjust the height of the stirring assembly to a certain extent through the cooperation of structures such as the screw rod and the lifting box when needed, so as to better meet the working needs in different situations, thereby improving the working capacity of the device.

[0014] 2. The utility model is provided with a filtering treatment device, so that the device can perform certain filtering treatment on the UV varnish oil through the cooperation of structures such as a moving cylinder and a filter screen when necessary, so as to better meet the working needs in different situations and thus improve the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a three-dimensional cutaway view of the utility model;

[0017] Figure 3 It is a three-dimensional cutaway view of the capacity expansion lifting device of the utility model;

[0018] Figure 4 It is a three-dimensional cutaway view of the filtering treatment device of the utility model.

[0019] In the figure: 1. storage tank; 2. pulley; 3. expansion lifting device; 31. support frame; 32. moving plate; 33. expansion frame; 34. lifting assembly; 341. motor; 342. lifting plate; 343. screw rod; 344. lifting box; 35. first electric telescopic rod; 4. stirring assembly; 5. oil pump assembly; 6. heating assembly; 7. delivery pipe; 8. filtering treatment device; 81. connecting box; 82. threaded block; 83. second electric telescopic rod; 84. moving cylinder; 85. filter screen; 9. feed pipe. DETAILED DESCRIPTION

[0020] 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.

[0021] Example 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: a UV varnish oil heating device, comprising a storage tank 1, a stirring assembly 4 is arranged at the bottom of the storage tank 1, an oil pump assembly 5 is installed on the storage tank 1 and at a position on one side of the stirring assembly 4, a heating assembly 6 is installed on the storage tank 1 and at a position on the side of the oil pump assembly 5 away from the stirring assembly 4, a delivery pipe 7 is installed on one side of the storage tank 1 and at a position above the heating assembly 6, a feed pipe 9 is arranged above the delivery pipe 7, a plurality of pulleys 2 are arranged below the storage tank 1, the storage tank 1 and the plurality of pulleys 2 are connected by a capacity expansion lifting device 3, and the delivery pipe 7 and the feed pipe 9 are connected by a filtering treatment device 8.

[0023] Specifically, the capacity expansion lifting device 3 includes a support frame 31, a movable plate 32, an expansion frame 33, a lifting assembly 34 and a first electric telescopic rod 35. The storage tank 1 is connected to the multiple pulleys 2 through the support frame 31. A movable plate 32 is provided on the side of the storage tank 1 away from the conveying pipe 7. The movable plate 32 and the support frame 31 are connected through the first electric telescopic rod 35. The capacity expansion frame 33 is installed on the side of the movable plate 32 close to the storage tank 1. The support frame 31 is connected to the stirring assembly 4 through the lifting assembly 34.

[0024] By adopting the above technical solution, the device can expand its capacity when needed through the cooperation of structures such as the expansion frame 33 and the first electric telescopic rod 35, so as to better meet the working needs in different situations.

[0025] Specifically, the lifting assembly 34 includes a motor 341, a lifting plate 342, a screw 343 and a lifting box 344. The motor 341 is installed below the storage tank 1 and at a position located on the inner side of the support frame 31 and on the side of the first electric telescopic rod 35. The screw 343 is installed below the motor 341. The lifting box 344 is installed at the bottom of the stirring assembly 4. The lifting plate 342 is installed on the lifting box 344 and at a position located on the outside of the screw 343.

[0026] By adopting the above technical solution, the device can adjust the height of the stirring assembly 4 to a certain extent through the cooperation of structures such as the screw rod 343 and the lifting box 344 when necessary, so as to better meet the working needs in different situations.

[0027] Specifically, the outer side of the expansion frame 33 and the outer side of the lifting box 344 are both in close contact with the storage tank 1 .

[0028] By adopting the above technical solution, gaps between the expansion frame 33 and the storage tank 1 and between the lifting box 344 and the storage tank 1 are prevented, thereby preventing leakage of UV varnish and better meeting work needs.

[0029] When the present embodiment is used, when the device is needed to heat the UV varnish, the device is pushed, thereby moving the device to the working position through the pulleys 2, and then the staff starts the first electric telescopic rod 35 in the expansion lifting device 3, thereby driving the expansion frame 33 to move through the moving plate 32, thereby adjusting the overall capacity of the storage tank 1 and the expansion frame 33, and then the UV varnish is fed into the feed pipe 9, and then the UV varnish passes through the delivery pipe 7 into the storage tank 1, the heating component 6 is started to heat the UV varnish, and at the same time the stirring component 4 is operated to heat the UV varnish. Stirring and auxiliary heating are carried out. During this process, the staff can start the motor 341 in the lifting component 34, and the motor 341 drives the screw rod 343 to rotate. The screw rod 343 and the lifting plate 342 are threadedly connected, and the lifting plate 342 and the support frame 31 are close to each other, so the screw rod 343 drives the lifting plate 342 to move up and down, and then drives the stirring component 4 to move up and down through the lifting box 344, so as to stir the UV varnish at different heights. After heating, turn off the heating component 6 and the stirring component 4, and extract the UV varnish through the oil pump component 5, and the work is completed.

[0030] Example 2

[0031] The difference between this embodiment and embodiment 1 is that: the filtering treatment device 8 includes a connecting box 81, a threaded block 82, a second electric telescopic rod 83, a moving cylinder 84 and a filter 85, the conveying pipe 7 and the feeding pipe 9 are connected via the connecting box 81, a moving cylinder 84 is arranged on the inner side of the connecting box 81, the moving cylinder 84 and the connecting box 81 are connected via the second electric telescopic rod 83, a filter 85 is installed on the inner side of the moving cylinder 84, and a threaded block 82 is installed via threads on the top of the connecting box 81 and above the moving cylinder 84 and on one side of the feeding pipe 9.

[0032] By adopting the above technical solution, the device can perform certain filtering treatment on the UV varnish oil through the cooperation of structures such as the moving cylinder 84 and the filter screen 85 when necessary, so as to better meet the working needs in different situations.

[0033] Specifically, the height of the outer top surface of the moving cylinder 84 is equal to the height of the inner top surface of the connecting box 81 .

[0034] By adopting the above technical solution, it is ensured that the outer top surface of the moving cylinder 84 and the inner top surface of the connecting box 81 can be tightly attached to each other, thereby preventing the existence of a gap between the outer top surface of the moving cylinder 84 and the inner top surface of the connecting box 81, thereby ensuring the normal filtering work.

[0035] When this embodiment is used, after the UV varnish passes through the feed pipe 9, it will directly pass through the connecting box 81 in the filtering and processing device 8 and enter the delivery pipe 7. If the UV varnish needs to be filtered, the staff can start the second electric telescopic rod 83 in advance, thereby driving the moving cylinder 84 to move to the position between the feed pipe 9 and the delivery pipe 7, so that the UV varnish will enter the moving cylinder 84 after passing through the feed pipe 9, and then enter the delivery pipe 7 after being filtered by the filter net 85, thereby filtering the UV varnish to better meet the work needs in different situations. When the moving cylinder 84 is located below the threaded block 82, the staff can unscrew the threaded block 82 to remove impurities in the moving cylinder 84.

[0036] The structure and principle of the storage tank 1 and the structure thereon, the pulley 2, the stirring assembly 4 composed of a motor, a turntable, a stirring rod, a heating wire and an insulating layer, the oil pump assembly 5 composed of an oil outlet, an oil pipe, an oil pump and a cover plate, and the heating assembly 6 composed of a heater, a heating rod and a temperature sensor in the utility model have been disclosed in a UV oil heating device disclosed in Chinese patent application No. 202022211954.0, and its working principle is that the stirring rod rotates and stirs the UV oil in the storage tank, which can make the UV oil at the center of the storage tank not easy to solidify. The heating wire on the stirring rod can keep the UV oil in the center of the storage tank at a suitable temperature, which is convenient for processing and use. The heating rod can expand the heating area of ​​the heater and improve the working efficiency of the heater; the oil pump is electrically connected to the control device to draw UV oil from the lower end of the storage tank to ensure that the drawn UV oil is kept at a suitable temperature.

[0037] The working principle and use process of the utility model are as follows: when the device needs to be used to heat the UV varnish oil, the device is pushed, thereby moving the device to the working position through each pulley 2, and then the staff starts the first electric telescopic rod 35 in the expansion lifting device 3, thereby driving the expansion frame 33 to move through the moving plate 32, thereby adjusting the overall capacity of the storage tank 1 and the expansion frame 33, and then the UV varnish oil is fed into the feed pipe 9, and then the UV varnish oil passes through the delivery pipe 7 into the storage tank 1, and the heating component 6 is started to heat the UV varnish oil, and at the same time, the stirring component 4 is operated to stir and assist in heating the UV varnish oil. During this process, the staff can start the motor 341 in the lifting component 34, and the motor 341 drives the screw rod 343 to rotate. The screw rod 343 is threadedly connected to the lifting plate 342, and the lifting plate 342 and the support frame 31 are tightly attached to each other, so the screw rod 343 drives the lifting plate 3 42 moves up and down, and then drives the stirring component 4 to move up and down through the lifting box 344, so as to stir the UV varnish oil at different heights. After heating, turn off the heating component 6 and the stirring component 4, and extract the UV varnish oil through the oil pump component 5, and the work is completed; when the UV varnish oil passes through the feed pipe 9, it will directly pass through the connecting box 81 in the filtering treatment device 8 and enter the delivery pipe 7. If the UV varnish oil needs to be filtered, the staff can start the second electric telescopic rod 83 in advance, thereby driving the moving cylinder 84 to move to the position between the feed pipe 9 and the delivery pipe 7, so that the UV varnish oil will enter the moving cylinder 84 after passing through the feed pipe 9, and then enter the delivery pipe 7 after being filtered by the filter net 85, so as to filter the UV varnish oil and better meet the work needs in different situations. When the moving cylinder 84 is located below the threaded block 82, the staff can unscrew the threaded block 82 to remove the impurities in the moving cylinder 84.

[0038] Although 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 varnish heating device, comprising a storage tank, characterized in that: A stirring assembly is provided at the bottom of the storage tank, an oil pump assembly is installed on the storage tank and at a position on one side of the stirring assembly, a heating assembly is installed on the storage tank and at a position on the side of the oil pump assembly away from the stirring assembly, a delivery pipe is installed on one side of the storage tank and at a position above the heating assembly, a feed pipe is provided above the delivery pipe, a plurality of pulleys are provided below the storage tank, the storage tank and the plurality of pulleys are connected by a capacity expansion lifting device, and the delivery pipe and the feed pipe are connected by a filtering treatment device.

2. A UV varnish heating device according to claim 1, characterized in that: The expansion lifting device includes a support frame, a movable plate, an expansion frame, a lifting assembly and a first electric telescopic rod. The storage tank and the multiple pulleys are connected through the support frame. A movable plate is provided on the side of the storage tank away from the conveying pipe. The movable plate and the support frame are connected through the first electric telescopic rod. The expansion frame is installed on the side of the movable plate close to the storage tank. The support frame and the stirring assembly are connected through the lifting assembly.

3. A UV varnish heating device according to claim 2, characterized in that: The lifting assembly includes a motor, a lifting plate, a screw and a lifting box. The motor is installed below the storage tank and located on the inner side of the support frame and on one side of the first electric telescopic rod. The screw is installed below the motor. The lifting box is installed at the bottom of the stirring assembly. The lifting plate is installed on the lifting box and located on the outside of the screw.

4. The UV varnish heating device according to claim 3, characterized in that: The outer side of the expansion frame and the outer side of the lifting box are both in close contact with the storage tank.

5. The UV varnish heating device according to claim 1, characterized in that: The filtering and processing device includes a connecting box, a threaded block, a second electric telescopic rod, a moving cylinder and a filter screen. The conveying pipe and the feeding pipe are connected via a connecting box. A moving cylinder is arranged on the inner side of the connecting box. The moving cylinder and the connecting box are connected via a second electric telescopic rod. A filter screen is installed on the inner side of the moving cylinder. A threaded block is installed via threads at the top of the connecting box, above the moving cylinder and on one side of the feeding pipe.

6. The UV varnish heating device according to claim 5, characterized in that: The height of the outer top surface of the moving cylinder is equal to the height of the inner top surface of the connecting box.

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