Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a quick covering plate for a curing furnace opening of a coloring machine, which can quickly cover a reserved hole of a curing furnace under the condition of not influencing production and effectively ensure the temperature and the nitrogen content in the curing furnace.
The invention solves the technical problems by adopting the following technical scheme:
the utility model provides a quick cover plate for tinting machine solidification fire door comprises lower plate, upper cover plate and ring knot structure, lower plate and upper cover plate are two plectanes, correspond an organic whole at the one end of two plectanes and make connecting portion, the corresponding connecting portion of lower plate and upper cover plate pass through the screw hinge dress lower plate upper surface central authorities install with one heart the ring knot structure in this ring knot structure the central authorities of lower plate have seted up out the scarce circular hole groove with one heart, have link up the rectangular channel of seting up a plurality of differences in width with one heart of upper cover plate have seted up whole circular hole groove with one heart, this whole circular hole groove with scarce circular hole groove is concentric, and the diameter is the same.
And, the latch closure structure is by a plurality of sections opening mechanism end to end cyclic annular connection, and this opening mechanism comprises division hinge, ring arm and snap-fastener, it sets up to open the hinge the tail end of ring arm, the snap-fastener sets up the head end of ring arm, the ring arm passes through it sets up on the lower plate to open the hinge, snap-fastener and the nested lock of catching groove of installation on the lower plate.
Moreover, the diameters of the lower bottom plate and the upper cover plate are the same.
Moreover, the length of each rectangular groove is equal to the diameter of the lower bottom plate.
And the back of the upper cover plate is provided with a groove suitable for placing the buckle structure.
And a guide groove with the same diameter as the upper cover plate is arranged on the upper cover plate and penetrates through the whole circular hole groove.
Moreover, the upper cover plate and the lower bottom plate are both made of metal materials.
Moreover, the buckle structure is made of soft metal materials.
And the sum of the thicknesses of the circle-lacking hole groove and the circle-completing hole groove is 1.2 mm.
The invention has the advantages and beneficial effects that:
1. the invention designs two hinged circular cover plates which can cover the curing furnace mouth of the coloring machine and are provided with the through holes of the optical cables, the optical cables penetrate through the hole grooves of the lower base plate, then the upper cover plate is slid to cover the lower base plate, the curing furnace mouth of the coloring machine is effectively covered, the temperature and nitrogen in the furnace are prevented from volatilizing through the reserved holes, the optical fibers can penetrate through the lower base plate and the upper cover plate, the sealing effect is good, and the coloring quality is improved.
2. According to the invention, the lower bottom plate is provided with the plurality of rectangular grooves with different widths, so that optical fibers are not easy to damage through the corresponding rectangular grooves according to the requirements of optical cables with different specifications, and the optical cable fixing device is simple and rapid to operate and strong in operability.
3. The lower base plate is provided with the ring buckle structure on the section corresponding to the rectangular groove, the optical fiber is led to the hole groove of the lower base plate through the rectangular groove, the optical fiber is prevented from being damaged, and meanwhile, after the ring buckle structure is buckled, the ring arm can effectively limit the position of the optical fiber, the optical fiber is prevented from sliding, and the coloring process is stable in operation.
4. The upper cover plate and the lower base plate are made of metal materials, deformation cannot occur in a high-temperature environment, the optical fiber fixing device is suitable for optical fibers of different specifications to penetrate through, damage and maintenance cost are low, service time is long, cost is reduced, and working efficiency is improved.
5. The invention has simple structure and reasonable design, and can effectively realize quick covering to the curing furnace mouth of the coloring machine by arranging the lower bottom plate and the upper cover plate, thereby avoiding the temperature and nitrogen in the furnace from volatilizing through the reserved hole. The rectangular grooves with different widths are formed in the lower bottom plate, so that the optical cable fixing device is suitable for optical cables with different specifications, has multiple purposes, and is convenient and efficient. The problem of among the prior art because the colored influence that causes of loss and volatilization of temperature and nitrogen gas to the optical cable, the colored process of accurate control effectively protects the optical cable for it is convenient that the production is high-efficient, is applicable to wideling popularize and apply.
Detailed Description
The present invention is further described in the following examples, which are intended to be illustrative, not limiting and are not intended to limit the scope of the invention.
As shown in figure 1, the quick covering plate for the curing furnace mouth of the tinting machine comprises a lower base plate 2, an upper cover plate 5 and a buckle structure 3, wherein the lower base plate and the upper cover plate are two circular plates with the same diameter, one ends of the two circular plates are correspondingly and integrally manufactured with a connecting part, and the corresponding connecting parts of the lower base plate and the upper cover plate are hinged through screws 7. The middle of the upper surface of the lower base plate is concentrically provided with the ring buckle structure, the middle of the lower base plate is concentrically provided with a circle-lacking hole groove 1 in the ring buckle structure, the periphery of the circle-lacking hole groove is concentrically provided with a plurality of rectangular grooves 4 with different widths in a penetrating way, and the length of each rectangular groove is equal to the diameter of the lower base plate.
As shown in fig. 2, the ring buckle structure is formed by connecting a plurality of sections of opening mechanisms end to end in an annular mode, each opening mechanism is composed of an opening and closing leaf 10, a ring arm 9 and a snap fastener 8, the opening leaf is arranged at the tail end of each ring arm, the snap fastener is arranged at the head end of each ring arm, each ring arm is arranged on the lower base plate through the opening leaf, and the snap fasteners are buckled with the buckling grooves arranged on the lower base plate in an embedded mode.
The center of the upper cover plate is concentrically provided with a whole circular hole groove 6 which is concentric with the circle-lacking hole groove and has the same diameter. And a guide groove 11 with the same diameter as the upper cover plate is arranged on the upper cover plate and communicated with the whole circular hole groove, and a groove suitable for placing the ring buckle structure is arranged on the back surface of the upper cover plate. The upper cover plate and the lower base plate are made of metal materials, the ring buckle structure is made of soft metal materials, and the sum of the thicknesses of the circle-lacking hole groove and the whole circle hole groove is 1.2 mm.
The working principle of the invention is as follows:
the invention aims to develop a quick covering plate for a curing furnace mouth of a coloring machine, which is formed by hinging a lower bottom plate and an upper cover plate which are made of metal materials. The upper cover plate rotates by taking the connecting part as a shaft, the diameter of the lower base plate can just cover the reserved opening of the curing oven of the coloring machine, and the lower base plate is provided with a hole groove and a rectangular groove with different widths.
When the optical fiber fixing device is used, the rectangular groove with the corresponding width is selected according to the specification of the optical fiber, the ring buckle structure of the corresponding section is opened, the optical fiber reaches the hole groove of the lower base plate through the rectangular groove, the optical fiber is prevented from being damaged, and meanwhile, after the ring buckle structure is buckled, the ring arm can effectively limit the position of the optical fiber and prevent the optical fiber from sliding.
After the optical fiber is fixed on the lower base plate, the optical fiber is led to the central full-circle hole groove through the guide groove of the upper cover plate, then the upper cover plate is slid to cover the lower base plate, a curing furnace mouth of the coloring machine is effectively covered, the temperature and nitrogen in the furnace are prevented from flowing and volatilizing through the reserved hole, and the optical fiber can be ensured to pass through the disc. The upper cover plate and the lower base plate made of metal materials cannot deform in a high-temperature environment, and the optical fiber connector is suitable for optical fibers of different specifications and improves working efficiency.