CN214864961U

CN214864961U - UV curing oven

Info

Publication number: CN214864961U
Application number: CN202023303234.3U
Authority: CN
Inventors: 刘少飞; 周艺飞
Original assignee: Dongguan Saiyue New Material Technology Co ltd
Current assignee: Dongguan Saiyue New Material Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-26
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a UV curing oven, which comprises a support frame, a box body arranged on the support frame and a UV lamp tube arranged in the box body; the front side and the rear side of the box body are respectively provided with an input port and an output port, the support frame is provided with a conveying mechanism for conveying workpieces, the conveying mechanism comprises a conveying belt, a conveying wheel and a conveying driving unit, the conveying belt penetrates through the input port to extend into the box body and extends out of the output port, the conveying belt is connected to the conveying wheel, the conveying driving unit drives the conveying wheel to rotate, the conveying driving unit is installed on the support frame, and the conveying wheel can be rotatably installed on the support frame; the UV lamp tube is arranged towards the conveying belt; the UV lamp tube is connected with a moving mechanism, and the moving mechanism is connected with the box body; the front inner side and the rear inner side of the box body are both provided with a limit sensor; borrow this, it has realized the movable design of UV fluorescent tube to enable the reciprocating motion of UV fluorescent tube, make the temperature of toasting more even, be favorable to the oven to toast, guaranteed the product yield.

Description

UV curing oven

Technical Field

The utility model belongs to the technical field of the coating machine technique and specifically relates to indicate a UV curing oven.

Background

The coating machine is mainly used for the surface coating process production of films, paper and the like, and the coating machine is used for coating a layer of glue, paint or ink with a specific function on a coiled substrate, drying and then rolling. The coating machine adopts a special multifunctional coating head, can realize the generation of surface coating in various forms, is provided with a full-speed automatic film receiving mechanism for winding and unwinding, and is automatically controlled by a PLC program tension closed loop. In the production process of the coating machine, the workpiece needs to be placed into the oven for baking so as to achieve the purpose of drying, however, the lamp tube of the oven in the prior art is usually fixed on the inner top wall of the oven and cannot be adjusted according to the size and the position of the workpiece, so that the temperature close to the lamp tube is high, the temperature far away from the lamp tube is low, the baking temperature is uneven, baking of the oven is not facilitated, and the product yield is influenced.

Therefore, a new technology needs to be developed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides a UV curing oven, and it has solved the fluorescent tube of current oven and has fixed on the interior roof of oven usually, can't adjust according to size, the position of work piece, leads to being close the temperature of fluorescent tube department high, and the temperature of keeping away from fluorescent tube department is low, makes the temperature of toasting inhomogeneous, is unfavorable for the oven to toast, influences the problem of product yield.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a UV curing oven comprises a support frame, a box body arranged on the support frame and a UV lamp tube arranged in the box body; the front side and the rear side of the box body are respectively provided with an input port and an output port, the support frame is provided with a conveying mechanism for conveying workpieces, the conveying mechanism comprises a conveying belt, a conveying wheel and a conveying driving unit, the conveying belt penetrates through the input port to extend into the box body and extends out of the output port, the conveying belt is connected to the conveying wheel, the conveying driving unit drives the conveying wheel to rotate, the conveying driving unit is installed on the support frame, and the conveying wheel can be rotatably installed on the support frame; the UV lamp tube is arranged towards the conveying belt; the UV lamp tube is connected with a moving mechanism for driving the UV lamp tube to move along the extension direction of the conveying belt, and the moving mechanism is connected with the box body;

the front side and the rear side of the box body are both provided with limit sensors, the limit sensors are installed on the inner side wall of the box body, and the limit sensors are located above the conveying belt.

As a preferred scheme, the moving mechanism comprises a guide rail, a sliding block and a moving driving unit, the guide rail is installed on the inner side of the box body and located on one side above the conveying belt, the guide rail extends along the extending direction of the conveying belt, the sliding block is adapted to the guide rail, the sliding block is connected to the moving driving unit, the moving driving unit is installed outside the box body, and the UV lamp tube is connected to the sliding block.

Preferably, the mobile driving unit is mounted above the box body through a mounting frame.

As a preferred scheme, the input port and the output port are both provided with a protective door, the protective door is connected with a lifting mechanism, and the lifting mechanism drives the protective door to move up and down.

As a preferred scheme, the lifting mechanism comprises a lifting seat, a lifting rod, a lifting driving unit and a connecting block, the lifting seat is mounted on the supporting frame, and the lifting driving unit is mounted on the lifting seat; one end of the lifting rod is connected to the lifting driving unit, and the other end of the lifting rod is connected to the connecting block; the protection door is connected to the connecting block.

As a preferred scheme, the limit sensor is fixed on the inner side wall of the box body through a limit seat, and the limit sensor is arranged right opposite to the UV lamp tube.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, concretely speaking, according to the technical scheme, the UV lamp tube is connected with a moving mechanism for driving the UV lamp tube to move along the extending direction of the conveyer belt, so that the UV lamp tube can be movably designed, the UV lamp tube can reciprocate, the baking temperature is more uniform, the baking of the oven is facilitated, the product yield is ensured, and the position of the UV lamp tube can be adjusted according to the size and the position of a workpiece; and, through the setting of spacing sensor, can make it realize the spacing response that the UV fluorescent tube removed to guarantee that the UV fluorescent tube can not take place direct contact and cause the phenomenon of damage to the inside wall of box.

To more clearly illustrate the structural features and technical means of the present invention and the specific objects and functions achieved thereby, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a front elevational view of the general construction of an embodiment of the present invention;

fig. 2 is a side view of a portion of the structure of an embodiment of the present invention.

The attached drawings indicate the following:

1. support frame 2, box

3. UV lamp tube 4 and conveying mechanism

41. Conveyor belt 42, conveyor wheel

43. Transport drive unit 5 and moving mechanism

51. Guide rail 52, slider

53. Moving drive unit 54 and conveyor belt

55. Transmission wheel 6 and limit sensor

7. Protective door 8 and lifting mechanism

81. Lifting seat 82 and lifting rod

83. Lifting drive unit 84 and connecting block

9. An alarm.

Detailed Description

Fig. 1 to fig. 2 show a specific structure of an embodiment of the present invention.

A UV curing oven comprises a support frame 1, a box body 2 arranged on the support frame 1 and a UV lamp tube 3 arranged in the box body 2; an input port and an output port are respectively arranged at the front side and the rear side of the box body 2, a conveying mechanism 4 for conveying workpieces is arranged on the support frame 1, the conveying mechanism 4 comprises a conveying belt 41, a conveying wheel 42 and a conveying driving unit 43, the conveying belt 41 penetrates through the input port to extend into the box body 2 and extend out of the output port, the conveying belt 41 is connected to the conveying wheel 42, the conveying driving unit 43 drives the conveying wheel 42 to rotate, the conveying driving unit 43 is arranged on the support frame 1, and the conveying wheel 42 is rotatably arranged on the support frame 1; the UV lamp tubes 3 are arranged towards the conveying belt 41, are positioned above the conveying belt 41 and transversely extend left and right; the UV lamp tube 3 is connected with a moving mechanism 5 for driving the UV lamp tube 3 to move along the extending direction of the conveyer belt 41, and the moving mechanism 5 is connected with the box body 2; the front inner side and the rear inner side of the box body 2 are both provided with a limit sensor 6, the limit sensor 6 is arranged on the inner side wall of the box body 2, and the limit sensor 6 is positioned above the conveying belt 41.

The moving mechanism 5 comprises a guide rail 51, a slide block 52 and a moving driving unit 53, the guide rail 51 is installed on the inner side of the box body 2 and is positioned on one side above the conveying belt 41, the guide rail 51 extends along the extending direction of the conveying belt 41, the slide block 52 is adapted to the guide rail 51, the slide block 52 is connected to the moving driving unit 53, the moving driving unit 53 is installed outside the box body 2, and the UV lamp tube 3 is connected to the slide block 52; the moving driving unit 53 is installed above the cabinet 2 through a mounting bracket. And, the slider 52 is connected to the movement driving unit 53 through the conveyor belt 54 and the transmission wheel 55 in this order.

The protective door 7 is arranged on each of the input port and the output port, the protective door 7 is connected with a lifting mechanism 8, and the lifting mechanism 8 drives the protective door 7 to move up and down; the lifting mechanism 8 comprises a lifting seat 81, a lifting rod 82, a lifting driving unit 83 and a connecting block 84, the lifting seat 81 is installed on the support frame 1, and the lifting driving unit 83 is installed on the lifting seat 81; one end of the lifting rod 82 is connected to the lifting driving unit 83, and the other end is connected to the connecting block 84; the guard door 7 is connected to a connecting block 84. Thus, through the arrangement that the lifting mechanism 8 acts on the protective door 7, when a workpiece needs to be baked, the lifting mechanism 8 drives the protective door 7 of the input port to move upwards to be opened, so that the workpiece smoothly enters the box body 2 from the input port through the conveying belt 41, at the moment, the protective door 7 of the output port is closed, when the workpiece completely enters the box body 2, the lifting mechanism 8 drives the protective door 7 of the input port to move downwards to be closed, then baking is carried out, and after baking is finished, the lifting mechanism 8 drives the protective door 7 of the output port to move upwards to be opened, so that the workpiece can be smoothly output from the output port through the conveying belt 41; thus, the phenomenon that the input port and the output port radiate the baking heat in the box body 2 can be avoided, and meanwhile, the workpieces can be ensured to automatically and smoothly enter or be sent out.

Spacing sensor 6 is fixed in on the inside wall of box 2 through spacing seat, spacing sensor 6 is just to UV fluorescent tube 3 setting to realize the spacing response of UV fluorescent tube 3 removal, thereby guarantee that UV fluorescent tube 3 can not take place direct contact to the inside wall of box 2 and cause the phenomenon of damage. In the embodiment, an alarm 9 for alarming is arranged on the upper surface of the box body 2; when the UV lamp tube 3 is about to approach the limit sensor 6, the alarm 9 sounds to prompt the staff.

To sum up, the utility model is mainly designed in such a way that the UV lamp tube is connected with a moving mechanism for driving the UV lamp tube to move along the extending direction of the conveyer belt, so that the UV lamp tube can be movably designed, the UV lamp tube can reciprocate, the baking temperature is more uniform, the baking of a baking oven is facilitated, the product yield is ensured, and the position of the UV lamp tube can be adjusted according to the size and the position of a workpiece; and, through the setting of spacing sensor, can make it realize the spacing response that the UV fluorescent tube removed to guarantee that the UV fluorescent tube can not take place direct contact and cause the phenomenon of damage to the inside wall of box.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. A UV curing oven, its characterized in that: comprises a supporting frame, a box body arranged on the supporting frame and a UV lamp tube arranged in the box body; the front side and the rear side of the box body are respectively provided with an input port and an output port, the support frame is provided with a conveying mechanism for conveying workpieces, the conveying mechanism comprises a conveying belt, a conveying wheel and a conveying driving unit, the conveying belt penetrates through the input port to extend into the box body and extends out of the output port, the conveying belt is connected to the conveying wheel, the conveying driving unit drives the conveying wheel to rotate, the conveying driving unit is installed on the support frame, and the conveying wheel can be rotatably installed on the support frame; the UV lamp tube is arranged towards the conveying belt; the UV lamp tube is connected with a moving mechanism for driving the UV lamp tube to move along the extension direction of the conveying belt, and the moving mechanism is connected with the box body;

2. A UV curing oven according to claim 1, characterized in that: the moving mechanism comprises a guide rail, a sliding block and a moving driving unit, the guide rail is installed on the inner side of the box body and located on one side above the conveying belt, the guide rail extends along the extending direction of the conveying belt, the sliding block is adaptive to the guide rail, the sliding block is connected to the moving driving unit, the moving driving unit is installed outside the box body, and the UV lamp tube is connected to the sliding block.

3. A UV curing oven according to claim 2, characterized in that: the mobile driving unit is arranged above the box body through a mounting frame.

4. A UV curing oven according to claim 1, characterized in that: the input port and the output port are both provided with a protective door, the protective door is connected with a lifting mechanism, and the lifting mechanism drives the protective door to move up and down.

5. A UV curing oven according to claim 4, characterized in that: the lifting mechanism comprises a lifting seat, a lifting rod, a lifting driving unit and a connecting block, the lifting seat is arranged on the supporting frame, and the lifting driving unit is arranged on the lifting seat; one end of the lifting rod is connected to the lifting driving unit, and the other end of the lifting rod is connected to the connecting block; the protection door is connected to the connecting block.

6. A UV curing oven according to claim 1, characterized in that: the limiting sensor is fixed on the inner side wall of the box body through a limiting seat, and the limiting sensor is arranged right opposite to the UV lamp tube.