CN-224224729-U - PC backboard baking, sucking and waste collecting mechanism

CN224224729UCN 224224729 UCN224224729 UCN 224224729UCN-224224729-U

Abstract

The utility model relates to a PC backboard baking and sucking waste collection mechanism, which comprises a baking box, wherein a conveying belt used for conveying the PC backboard is arranged in the baking box, a plurality of heating ports are arranged at intervals along the length direction of the top of the baking box, heating covers are respectively arranged at the heating ports, waste collection assemblies are arranged between every two adjacent heating covers, each waste collection assembly comprises a top cover, a collection bin is fixedly arranged at the top of the top cover, through holes which are respectively communicated with a negative pressure pipe and the top cover are formed in the top and the bottom of the collection bin in a staggered manner, a waste drawer used for receiving waste and connected with the collection bin in a sliding manner is arranged under the negative pressure pipe, and the bottom of the top cover is communicated with the baking box.

Inventors

ZHENG ZHONGQI
GUO MINGFENG
Feng Ranzhi
HUANG YUXIAN
QIU ZHIWEN

Assignees

福清轩朗光电科技有限公司

Dates

Publication Date: 20260512
Application Date: 20250515

Claims (10)

The PC backboard baking, sucking and waste collecting mechanism is characterized by comprising a baking box, wherein a conveying belt used for conveying the PC backboard is arranged in the baking box, a plurality of heating ports are formed in the top of the baking box at intervals along the length direction of the baking box, heating covers are respectively arranged at the heating ports in a covering mode, waste collecting components are arranged between the adjacent heating covers, each waste collecting component comprises a top cover, a collecting bin is fixedly arranged at the top of the top cover, through holes which are respectively communicated with a negative pressure pipe and the top cover are formed in the top and the bottom of the collecting bin in a staggered mode, a waste drawer used for receiving waste and slidingly connected with the collecting bin is arranged under the negative pressure pipe, and the bottom of the top cover is communicated with the baking box.
2. The back plate baking, sucking and waste collecting mechanism for the PC is characterized in that a limiting plate which extends vertically to limit excessive pushing-in of the waste drawer is fixedly arranged at the position of a through hole on the top of the top cover.
3. The back plate baking, sucking and waste collecting mechanism for PCs according to claim 2, wherein a circulating fan blowing downwards is arranged in the top cover, and the top of the circulating fan is driven by a motor fixedly arranged on the top of the top cover.
4. The mechanism of claim 1, wherein the heating cover is hinged at one end to the top of the oven and has a handle at the other end.
5. The mechanism of claim 4, wherein a plurality of drying baffles are arranged at intervals at the top in the heating cover, two semi-annular clamping rings which are oppositely arranged for clamping the heating pipe are symmetrically arranged at the middle parts of the drying baffles, and the bottoms of the two clamping rings are fastened by bolts.
6. The mechanism of claim 5, wherein the top of the clamping ring is fixedly connected with the drying baffle plate through connecting rods, butt joint handles are fixedly arranged at the bottom of the clamping ring, and screw holes for the bolts to pass through and fasten are formed in the two butt joint handles.
7. The mechanism of claim 5, wherein the drying baffles are arranged at intervals along the width direction of the heating cover, and each drying baffle is composed of inclined plates fixedly connected to two ends of the top baffle and extending outwards and downwards in an inclined manner.
8. The mechanism of claim 5, wherein the top of the heating cover is fixedly provided with a panel, and grooves for supporting the ejector rods are concavely arranged on one side of the top of the panel near the handle and one side of the top of the baking box near the handle.
9. The back plate baking, sucking and waste collecting mechanism for the PC is characterized in that a plurality of collecting ports communicated with the top cover are formed in the top of the baking box.
10. The mechanism of claim 1, wherein the negative pressure tube is externally connected with a negative pressure exhaust fan.

Description

PC backboard baking, sucking and waste collecting mechanism Technical Field The utility model relates to a PC backboard baking, sucking and waste collecting mechanism. Background Screen printing belongs to the stencil printing, which is called a four-large printing method together with lithographic printing, letterpress printing, gravure printing. Stencil printing includes stencil printing, spray printing, screen printing, and the like. When in printing, the printing ink is transferred to a printing stock through the meshes of the image-text part by the extrusion of the scraping plate, so that the image-text which is the same as the original document is formed. The screen printing equipment is simple, the operation is convenient, the printing and plate making are simple, the cost is low, and the adaptability is strong. Common printed matter with wide application range of screen printing are colored oil painting, poster, business card, frame cover, commodity label, printing textile and the like. The silk screen printing baking line is an important step in silk screen printing, and at present, because of long-time use in a baking oven, a large amount of mixed dust, silk screen printing ink impurities and the like are accumulated, or the mixed dust, the silk screen printing ink impurities and the like are adsorbed on the surface of a product to influence the quality of the product, and the impurities accumulated in the baking oven are inconvenient to clean, and the cleaning and overhaul operations are complex. Disclosure of utility model In view of the defects of the prior art, the technical problem to be solved by the utility model is to provide the PC backboard baking, sucking and waste collecting mechanism which is reasonable in structure, convenient and efficient. In order to solve the technical problems, the technical scheme includes that the PC backboard baking and sucking waste collection mechanism comprises a baking box, a conveying belt used for conveying the PC backboard is arranged in the baking box, a plurality of heating ports are formed in the top of the baking box at intervals along the length direction of the baking box, heating covers are respectively arranged at the heating ports in a covering mode, waste collection assemblies are arranged between the adjacent heating covers, each waste collection assembly comprises a top cover, a collection bin is fixedly arranged at the top of the top cover, through holes which are respectively communicated with a negative pressure pipe and the top cover are formed in the top and the bottom of the collection bin in a staggered mode, a waste drawer used for receiving waste and connected with the collection bin in a sliding mode is arranged under the negative pressure pipe, and the bottom of the top cover is communicated with the baking box. Further, the top cover top is fixedly provided with a limiting plate which extends vertically to limit the excessive pushing-in of the waste drawer at the through hole. Further, a circulating fan blowing downwards is arranged in the top cover, and the top of the circulating fan is driven by a motor fixedly arranged at the top of the top cover. Further, one end of the heating cover is hinged to the top of the baking box, and a handle is fixedly arranged at the other end of the heating cover. Furthermore, a plurality of drying baffles are arranged at intervals at the inner top of the heating cover, two semi-annular clamping rings which are oppositely arranged for clamping the heating pipe are symmetrically arranged at the middle part of each drying baffle, and the bottoms of the two clamping rings are fastened through bolts. Furthermore, the top of the clamping ring is fixedly connected with the drying baffle plate through the connecting rod, the bottom of the clamping ring is fixedly provided with the butt joint handles, and screw holes for the bolts to pass through and be fastened are formed in the two butt joint handles. Further, the drying baffles are arranged at intervals along the width direction of the heating cover, and each drying baffle is composed of inclined plates which are fixedly connected to the two ends of the top baffle and extend downwards outwards and obliquely. Furthermore, the top in the heating cover is fixedly provided with a panel, and a groove for erecting a supporting ejector rod is concavely arranged on one side of the top in the panel close to the handle and one side of the top in the baking box close to the handle. Further, a plurality of collecting openings communicated with the top cover are formed in the top of the baking box. Further, the negative pressure pipe is externally connected with a negative pressure exhaust fan. Compared with the prior art, the utility model has the beneficial effects that through the arrangement of the waste collection assembly, the collection of impurities can be conveniently and rapidly finished, the treatment is convenient, the internal accumulation is avoided