CN220573945U - Curing equipment - Google Patents

Abstract

The utility model discloses a curing device, comprising: the device comprises a mounting frame, a conveying assembly, a pre-curing control device and an electron beam curing device. The mounting frame is provided with a shielding cover, the shielding cover is provided with a shielding channel, the conveying assembly is arranged on the mounting frame and positioned in the shielding channel, the pre-curing control device is arranged on the mounting frame and positioned above the conveying assembly, and the pre-curing control device comprises a curing lamp set, and the curing lamp set is used for pre-curing the coating of the plate; the electron beam curing device is arranged on the mounting frame and is positioned above the conveying assembly, and the electron beam curing device is used for emitting electron beams to the plate so as to cure the coating on the four peripheral surfaces and the coating on the upper surface of the plate; the pre-curing control device and the electron beam curing device are positioned in the shielding channel and are sequentially arranged at intervals along the conveying direction of the conveying assembly. Therefore, the coating on the five wall surfaces of the artificial board can be synchronously cured, so that the coating has good consistency, and the coating on the wall surface achieves a matte effect.

Description

Curing equipment

Technical Field

The present utility model relates to a curing apparatus.

Background

The artificial board is generally composed of adhesive film paper and base materials, and compared with solid wood sawn timber, the artificial board belongs to a board formed by decomposing and then bonding timber, has certain difference between physical properties and log, and has poor waterproof performance. Therefore, the national standard requires that the non-contact surface of the artificial board must be faced and sealed with decorative paper and a sealing strip to perform subsequent furniture processing. In the related art, most of the production processes of the artificial board adopt a single-sided coating process, and plastic edge banding or spray edge banding is carried out after the single-sided coating surface layer is solidified and cut for molding. However, this method is complicated in process and the uniformity of the surface of the produced plate is poor.

Disclosure of Invention

The utility model aims to solve at least one of the technical problems in the prior art, and therefore, the utility model provides curing equipment which is simple in working procedure, and can synchronously cure the coatings on the five wall surfaces of the plate, so that the surfaces of the plate have good consistency, and the coatings on the wall surfaces achieve a matte effect.

According to an embodiment of the present utility model, a curing apparatus includes: the shielding device comprises a mounting frame, wherein a shielding cover is arranged on the mounting frame and provided with a shielding channel; the conveying assembly is arranged on the mounting frame and positioned in the shielding channel; the pre-curing control device is arranged on the mounting frame and is positioned above the conveying assembly, and comprises a curing lamp set, wherein the curing lamp set is used for pre-curing the coating of the plate; the electron beam curing device is arranged on the mounting frame and is positioned above the conveying assembly, and the electron beam curing device is used for emitting electron beams to the plate so as to cure the coating on the four peripheral surfaces and the coating on the upper surface of the plate; the pre-curing control device and the electron beam curing device are positioned in the shielding channel and are sequentially arranged at intervals along the conveying direction of the conveying assembly.

A curing apparatus according to an embodiment of the present utility model has at least the following

The beneficial effects are that:

the coating on the upper surface and the coating on the four peripheral surfaces of the plate are cured by an electron beam emitted from an electron beam curing device. Therefore, the coating is cured on five sides at one time, the process is simple, the pre-curing of the plate coating is completed through the pre-curing control device, the surface of the plate is obviously wrinkled after the coating is cured, the glossiness is low, the effect of matte or skin feel can be achieved, and the four peripheral surfaces and the upper surface of the plate have good consistency.

In some embodiments of the utility model, the pre-cure control apparatus further comprises a lift assembly that drives the curing light set up and down.

In some embodiments of the present utility model, the lifting assembly includes a fixing frame, a moving assembly and a linear driver, the fixing frame is provided with a guide post arranged vertically, the moving assembly includes a sliding member sleeved on the guide post, the sliding member guides the moving assembly to lift along the guide post, the linear driver is arranged vertically and the output end of the linear driver is connected with the moving assembly, and the curing lamp is assembled on the moving assembly.

In some embodiments of the present utility model, the curing light set includes four curing light tubes, and four curing light tubes enclose a week.

In some embodiments of the present utility model, four guide posts are circumferentially spaced apart, and the four sliding members are correspondingly disposed and connected by the connecting plates, and two ends of any one of the curing lamps are connected to two adjacent sliding members.

In some embodiments of the present utility model, the connecting plate has a plurality of downward extending portions, a avoidance space is defined between the downward extending portions, and the sliding members are respectively fixedly connected to the free ends of one of the downward extending portions.

In some embodiments of the present utility model, the curing apparatus further includes a pretreatment device disposed above the conveyor belt, the pretreatment device being configured to pre-cure the upper surface of the sheet material, and the pretreatment device, the pre-curing control device, and the electron beam curing device being sequentially disposed at intervals along the conveying direction of the conveying assembly.

In some embodiments of the present utility model, the conveying assembly includes a plurality of conveying sections arranged in sequence, and the pre-curing control device and the electron beam curing device are respectively and individually disposed on one of the conveying sections.

In some embodiments of the utility model, at least one transport section is provided between the pre-cure control device and the electron beam curing device.

In some embodiments of the utility model, the pre-cure control device includes at least two proximity switches located at an inlet end and an outlet end of the pre-cure control device.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of a curing apparatus and structure according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the embodiment of FIG. 1 with the housing and shield removed;

FIG. 3 is a schematic diagram of the pre-curing control device in the embodiment of FIG. 1;

FIG. 4 is a schematic view of the moving member shown in FIG. 3;

fig. 5 is a schematic structural view of the conveying section.

Reference numerals:

sheet material 10

Mounting bracket 100, shield 110, shield tunnel 111

A conveying section 210, a bracket 211, a gear motor 212, a driving roller 213, a driven roller 214, a conveying belt 215,

Pre-cure control device 300, curing lamp 310, lifting unit 320, fixing frame 321, guide post 3211, top plate 3212, moving unit 322, slider 3221, connecting plate 3222, downward extension 3223, mounting portion 3224, linear driver 323, proximity switch 324, and,

An electron beam curing device 400,

The preprocessing device 500.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the description of the first and second is only for the purpose of distinguishing technical features, and should not be construed as indicating or implying relative importance or implying the number of technical features indicated or the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 and 2, a curing apparatus according to an embodiment of the present utility model includes a mounting frame 100, a transport assembly, a pre-curing control device 300, and an electron beam curing device 400.

The mounting frame 100 is formed by splicing a plurality of rectangular frames, and the upper end faces of the rectangular frames are flush. It will be appreciated that the length of the mounting frame 100 may be adjusted as desired. Be provided with shield cover 110 on mounting bracket 100, shield cover 110 is provided with shielding passageway 111, and the feed inlet and the discharge gate that are used for panel 10 to go in and out are offered at shield cover 110 both ends, and shielding passageway 111 divide into multistage cavity, and every section cavity passes through the baffle separation, has offered the trompil that is used for panel 10 to pass through on the baffle. The pre-cure control apparatus 300 and the electron beam curing apparatus 400 are located in different chambers, respectively. This can reduce the influence of the electron beam emitted from the electron beam curing device 400 on the operation of the pre-curing control device 300.

The conveying assembly is fixedly arranged on the mounting frame 100 and positioned in the shielding passage 111, and the conveying assembly is horizontally arranged and can convey the plate 10 to travel. The pre-cure control device 300 and the electron beam curing device 400 are sequentially spaced apart along the conveying direction of the conveying assembly.

The pre-cure control device 300 is disposed on the mounting frame 100, the pre-cure control device 300 is disposed above the conveyor belt 215 in the shielding tunnel 111, and the pre-cure control device 300 includes a curing light set for pre-curing the coating of the sheet material 10. The pre-curing is to pre-cure the surface layer of the coating layer of the sheet material 10, and the bottom layer of the coating layer is in an uncured state. The curing lamp set is electrically connected to the controller, and it can be understood that by controlling the luminous intensity and luminous duration of the curing lamp set, the pre-curing depth and the drying degree of the coating of the board body 10 can be controlled, so that different wrinkling degrees, glossiness and cracking degrees can be obtained on the surface of the board 10, the effects of matte or cracking lines and the like can be achieved on the surface of the board, further, the control of the surface quality of the board is realized, and the production requirements of different board surface quality are met.

The electron beam curing device 400 is disposed in the shielding passage 111 and above the conveying assembly, and the electron beam curing device 400 emits a unidirectional electron beam to the plate 10 by using an electron accelerator, so that the coating on the four circumferential surfaces and the coating on the upper surface of the plate 10 are cured at one time. It is appreciated that the electron beam fixing device disposed in the shielding case 110 can effectively reduce the damage of the X-ray generated by the electrons to the environment and operators.

It will be appreciated that after the top coat is applied to the four peripheral surfaces and the upper surface of the sheet 10, the sheet is sent to the pre-cure control device 300 by the conveyor assembly, and the surface layer is pre-cured and then thoroughly cured by being sent to the electron beam curing device 400. The upper surface and the four peripheral surfaces of the plate 10 are subjected to one-time curing molding by the electron beam curing device 400, so that the edge sealing process is omitted, and the procedure is simplified. In addition, the pre-curing control device 300 is used for pre-curing the surface layer of the coating of the plate 10, so that the surface of the plate 10 is obviously wrinkled after being thoroughly cured, and the glossiness is low, so that the effect of matte or skin feel can be achieved. In addition, the upper surface and the four peripheral surfaces of the plate 10 have uniform surface quality, and have good consistency compared with the common edge sealing process.

Referring to fig. 1 or 2, in some embodiments of the present utility model, the pre-cure control apparatus 300 further includes a lift assembly 320 that drives the lift motion of the curing light set. It will be appreciated that the curing light assembly is driven up and down by the lift assembly 320 so that the distance between the curing light assembly and the sheet 10 can be adjusted to achieve the desired pre-cure effect.

In some embodiments, the pre-cure control device includes an electron accelerator, and the electron beam emitted by the electron accelerator is used to pre-cure the carcasses of the sheet material.

Specifically, referring to fig. 3, in some embodiments of the present utility model, the lifting assembly 320 includes a fixing frame 321, a moving assembly 322 and a linear driver 323, the fixing frame 321 is provided with a vertically disposed guide post 3211, the moving assembly 322 includes a sliding member 3221 sleeved on the guide post 3211, the sliding member 3221 guides the moving assembly 322 to move up and down along the guide post 3211, the linear driver 323 is vertically disposed and has an output end connected to the moving assembly 322, and the curing light set is fixedly disposed on the moving assembly 322. Specifically, the fixing frame 321 is horizontally disposed on the conveying assembly, and the guide post 3211 is vertically disposed towards the mounting frame 100, and its end is connected to the mounting seat. The guide post 3211 is a cylinder, a sliding hole corresponding to the diameter of the guide post 3211 is formed in the moving part, and the sliding part 3221 is sleeved on the guide post 3211 through the sliding hole and slides along the guide post 3211. Thus, the lifting assembly 320 has a simple structure and works stably.

In some embodiments of the utility model, the curing device comprises a linear motor, and the lamp tube is directly arranged at the output end of the linear motor through the lamp holder.

Referring to fig. 3, in some embodiments of the present utility model, the curing light group includes four curing light 310, and the four curing light 310 encloses a circle. The four curing lamps 310 define a rectangular space, and the lifting drive assembly drives the four curing lamps 310 to descend to approximately four circumferential surfaces of the sheet 10 to better cure the four circumferential surfaces of the sheet 10. The four lamps are respectively arranged parallel to the four peripheral surfaces of the plate 10, so that the four peripheral surfaces of the plate 10 are cured more uniformly. In some embodiments, curing light 310 includes an ultraviolet light tube.

Referring to fig. 3 and 4, in some embodiments of the present utility model, four guide posts 3211 are circumferentially spaced apart, four sliding members 3221 are correspondingly provided, and two ends of any one curing light 310 are connected to two adjacent sliding members 3221. Specifically, the fixing frame 321 includes a cross-shaped top plate 3212, and four ends of the top plate 3212 are respectively provided with a guide post 3211 that is vertically arranged. The four sliding members 3221 are respectively sleeved on the guide posts 3211, and referring to fig. 4, the sliding members 3221 are connected by a cross-shaped connecting plate 3222. Two mounting grooves are formed in the sliding member 3221, and two ends of the curing light 310 are respectively mounted in the mounting grooves of two adjacent sliding members 3221. It will be appreciated that by providing four guide posts 3211 and slides 3221, stability of the lifting motion of the lifting assembly 320 can be increased.

Referring to fig. 3 and 4, in some embodiments of the present utility model, the moving assembly 322 includes a connection plate 3222, the connection plate 3222 has a plurality of downward protrusions 3223 extending downward, a relief space is defined between the plurality of downward protrusions 3223, and the sliding members 3221 are fixedly connected to free ends of the downward protrusions 3223, respectively. It will be appreciated that the relief space prevents direct contact of the pre-cure control device 300 with the sheet material 10. The central region of the connection plate 3222 has a mounting portion 3224 for connecting the output end of the linear actuator 323. It will be appreciated that the output end of the linear actuator 323 acts on the central portion of the connecting plate 3222, so that the four sliders 3221 are uniformly stressed. The linear actuator 323 may be a cylinder, a linear motor, or a servo cylinder.

Referring to fig. 2, in some embodiments of the present utility model, the curing apparatus further includes a pre-treatment device 500 disposed above the conveyor belt 215, the pre-treatment device 500 being configured to pre-cure the upper surface of the sheet material 10, and the pre-treatment device 500, the pre-curing control device 300, and the electron beam curing device 400 being sequentially disposed at intervals along the conveying direction of the conveying assembly. Specifically, the pre-curing control device 300 includes an ultraviolet lamp tube transversely disposed above the conveying assembly, and a lamp housing having a lower opening is disposed around the lamp tube. In this manner, the conveyor assembly passes the sheet 10 under the pretreatment device 500, and the coating on the upper surface of the sheet 10 is pre-cured by irradiation of the ultraviolet lamp. By controlling the speed of the conveyor assembly, different pre-curing effects of the upper surface of the sheet 10 are achieved.

In some embodiments of the present utility model, as shown in fig. 2, the transport assembly includes a plurality of transport sections 210 arranged in sequence, and the pre-cure control apparatus 300 and the electron beam curing apparatus 400 are individually disposed on one of the transport sections 210. Specifically, the conveying section 210 includes a support 211 and a conveying belt 215, a driving roller for driving the conveying belt 215 to move and a driven roller 214 for tensioning the conveying belt 215 are rotatably disposed on the support 211, the driving roller is coaxially connected to a gear motor 212 fixedly disposed on the support 211, and the gear motor 212 is located outside the shielding cover 110. In this way, the heat dissipation of the motor can be improved, and the motor can be prevented from being affected by the electron beam in the shield case 110. In addition, each conveying section 210 is independently provided with a gear motor 212, and the gear motors 212 are electrically connected to the controller, so that different speeds of different conveying sections 210 can be realized.

Referring to fig. 2, in some embodiments of the present utility model, at least one transport section 210 is provided between the pre-cure control device 300 and the electron beam curing device 400. It will be appreciated that the speed of conveyance of the conveyor belt 215 on the pre-cure control device 300 and the electron beam curing device 400 may be different, with the intermediate conveyance section 210 being able to reduce the effects of each other.

In some embodiments of the present utility model, the pretreatment device 500 and the pre-curing control device 300 are independently disposed on one of the conveying sections 210, one conveying section 210 is disposed between the pretreatment device 500 and the pre-curing control device 300, and one conveying section 210 is disposed between the pre-curing control device 300 and the electron beam curing device 400. It will be appreciated that the conveyance speeds of the conveyance sections 210 on the pretreatment device 500 and the pre-cure control device 300 may be different, and that the conveyance sections 210 therebetween may reduce the influence therebetween.

Referring to fig. 3, in some embodiments of the utility model, the pre-cure control apparatus 300 includes at least two proximity switches 324, the proximity switches 324 being located at the inlet and outlet ends of the pre-cure control apparatus 300. The proximity switch 324 is electrically connected to the controller. It will be appreciated that the proximity switch 324 is capable of detecting the ingress and egress of the sheet material 10. When the proximity switch 324 at the inlet end detects that the plate 10 completely enters the curing device, the linear driver 323 is controlled to drive the light bars to descend so as to pre-cure the four peripheral surfaces of the plate 10; after the exit end proximity switch 324 detects that a sheet 10 is being fed out of the pre-cure control device 300, the next sheet 10 is being fed in. In some embodiments, when the proximity switch 324 at the inlet end detects that the sheet 10 enters the pre-cure control device 300, a light bar near the inlet end is activated and the sheet 10 cures the coating on the upper surface of the sheet 10 during entry into the pre-cure control device 300. So that the pre-curing control device 300 can independently complete curing of the four circumferential surfaces and the upper surface.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (10)

1. A curing apparatus, comprising:

the mounting frame (100), a shielding cover (110) is arranged on the mounting frame (100), and the shielding cover (110) is provided with a shielding channel (111);

a conveying assembly arranged on the mounting frame (100) and positioned in the shielding channel (111);

the pre-curing control device (300) is arranged on the mounting frame (100) and is positioned above the conveying assembly, and the pre-curing control device (300) comprises a curing lamp set which is used for pre-curing the coating of the plate (10);

the electron beam curing device (400) is arranged on the mounting frame (100) and is positioned above the conveying assembly, and the electron beam curing device (400) is used for emitting electron beams to the plate (10) so as to cure the coatings on the four peripheral surfaces and the coatings on the upper surface of the plate (10);

wherein the pre-curing control device (300) and the electron beam curing device (400) are positioned in the shielding channel (111) and are sequentially arranged at intervals along the conveying direction of the conveying assembly.

2. A curing apparatus as claimed in claim 1, wherein,

the pre-curing control device (300) further comprises a lifting assembly (320) for driving the curing lamp set to move up and down.

3. A curing apparatus as claimed in claim 2, wherein,

lifting assembly (320) are including mount (321), remove subassembly (322) and sharp driver (323), have guide post (3211) of vertical setting on mount (321), remove subassembly (322) including the cover locate slider (3221) of guide post (3211), slider (3221) guide remove subassembly (322) along guide post (3211) lift, sharp driver (323) are vertical to be set up and its output is connected remove subassembly (322), the curing lamp group is located remove subassembly (322).

4. A curing apparatus as claimed in claim 3, wherein,

the curing lamp group comprises four curing lamp tubes (310), and four curing lamp tubes (310) encircle a circle.

5. A curing apparatus as defined in claim 4, wherein,

four guide posts (3211) are circumferentially arranged at intervals, four sliding parts (3221) are correspondingly arranged and connected through connecting plates (3222), and two ends of any one curing lamp tube (310) are connected to two adjacent sliding parts (3221).

6. A curing apparatus as defined in claim 5, wherein,

the connecting plate (3222) is provided with a plurality of downward extending parts (3223), a plurality of downward extending parts (3223) define avoidance spaces, and the sliding parts (3221) are fixedly connected to the free ends of one downward extending part (3223) respectively.

7. A curing apparatus as claimed in claim 1, wherein,

the curing equipment further comprises a pretreatment device (500) arranged above the conveying assembly, wherein the pretreatment device (500) is used for pre-curing the upper surface of the plate (10), and the pretreatment device (500), the pre-curing control device (300) and the electron beam curing device (400) are sequentially arranged at intervals along the conveying direction of the conveying assembly.

8. A curing apparatus as claimed in claim 1, wherein,

the conveying assembly comprises a plurality of conveying sections (210) which are sequentially arranged, and the pre-curing control device (300) and the electron beam curing device (400) are respectively and independently arranged on one conveying section (210).

9. A curing apparatus as set forth in claim 8, wherein,

at least one conveying section (210) is arranged between the pre-curing control device (300) and the electron beam curing device (400).

10. A curing apparatus as claimed in claim 1, wherein,

the pre-cure control device (300) comprises at least two proximity switches (324), the proximity switches (324) being located at an inlet end and an outlet end of the pre-cure control device (300).