Fixed dust removal and ventilation device of cementing equipment

Abstract

The utility model provides a fixed dust removal ventilation device for cementing equipment, which comprises a visual cover plate and an air bellow, the rear side of the visual cover plate is hinged with the upper side of the front surface of the air bellow through a hinge, compared with the prior art, the fixed dust removal ventilation device has the following beneficial effects that the visual cover plate is connected with the front side of a box body in a loose-leaf manner, so that the visual cover plate is convenient to clean; the air bellow can be opened at any time when large data are glued with nails or equipment breaks down, the air bellow can be moved when needed through a magnetic fixing mode, the use convenience of the air bellow is improved, poisonous and harmful gas generated by hot melt glue and fine powder generated in the gluing process can be effectively discharged in time, and the whole equipment is easy to install and high in practicability. The device is simple in structure, low in price, low in noise, high in follow-up maintenance and cleaning operability, capable of effectively preventing poisonous and harmful gas and fine particles from passing through breathing belts such as the mouth and the nose of a human body, good in protection effect and capable of effectively protecting physical and psychological health of operators.

Description

Technical Field

[0001] The utility model belongs to the field of ventilation, and particularly relates to a fixed dust removal and ventilation device for glue binding equipment. Background Art

[0002] The glue binder, also known as the glue bookbinding machine, is a device used for book binding. It uses adhesive to glue the printed book labels together to form a book. The workflow of this machine usually includes multiple steps such as collating, feeding, milling the back, roughening, gluing the sides, gluing the back of the book, covering, forming, glue cooling, double-linking, slitting, cutting the finished product, stacking the light book, and inspection. The glue binder is characterized by using liquid glue as the adhesive, with the advantages of relatively small size and convenient operation, and can efficiently process semi-finished book labels into complete book forms.

[0003] Some glue binders may not fully consider the ventilation of the working environment when they are designed. Especially when used in a closed space, there may not be an integrated and effective exhaust system to promptly exhaust the harmful gases generated during operation, such as the low-toxic gas emitted by epoxy resin glue, or other harmful substances that may be generated during the heating process (such as formaldehyde, benzene, etc.). This will cause operators to be exposed to harmful environments for a long time. Therefore, we hope to design a dust removal and ventilation device with a new structure to solve this problem. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a fixed dust removal and ventilation device for binding equipment to solve the problems raised in the above-mentioned background technology.

[0005] The utility model is realized by the following technical scheme: a fixed dust removal and ventilation device for glue binding equipment, comprising: a visual cover plate and a bellows, the rear side of the visual cover plate and the upper side of the front surface of the bellows are hinged by hinges, a corrugated telescopic ventilation pipe for gas diversion is installed on the rear side of the bellows, and the other end of the corrugated telescopic ventilation pipe is connected to the air inlet of the exhaust fan;

[0006] A convex plate is provided on the lower side of the front surface of the visualization cover plate, and an observation window is provided on the front side of the visualization cover plate;

[0007] The bellows comprises a box body, a fixing assembly, a collecting box and a filter screen, an inspection cover is fixed to the upper end of the box body by screws, and a connecting pipe is arranged on the upper rear side of the box body;

[0008] A collection box is movably placed on the lower side of the box body, a movable door is hinged on the lower side of the rear surface of the box body, a filter is obliquely fixed on the upper side of the box body, and a fixing component is respectively welded on the front and rear sides of the left surface and the front and rear sides of the right surface of the box body.

[0009] As a preferred embodiment, the upper end of the visualization cover is flush with the upper surface of the box body, the lower end of the visualization cover is flush with the lower surface of the box body, the front side of the visualization cover is provided with an inclined surface, the middle of the inclined surface is provided with an observation window, and the lower side of the front end of the visualization cover is clamped with a rubber clip;

[0010] The left side, the bottom side and the right side of the visualization cover are all designed to be open. The setting of the visualization cover can block the production of toxic and harmful gases without affecting normal work, thereby improving the suction effect of the bellows.

[0011] As a preferred embodiment, the front side of the box body penetrates backward to form an air inlet, and a door hole is provided on the lower side of the rear surface of the box body, and a movable door is hinged inside the door hole;

[0012] A magnetic strip is glued to the inner wall of the lower end of the movable door, and the magnetic strip is magnetically connected to the lower side of the rear surface of the box body. When the movable door is in a closed state, its rear surface is flush with the rear surface of the box body.

[0013] As a preferred embodiment, the height of the collection box is smaller than the height of the door opening, the upper side of the collection box is designed to be open, and the height of the collection box is smaller than the height of the lowermost end of the air inlet.

[0014] As a preferred embodiment, the filter is inclined at forty-five degrees, with the upper end of the filter connected to the front inner wall of the bellows, the lower end of the filter connected to the rear inner wall of the box, and the height of the lower end of the filter higher than the height of the uppermost end of the door opening. The setting of the inclined filter can allow some of the accumulated impurities to fall into the collection box under the action of their own gravity.

[0015] As a preferred embodiment, the fixing assembly includes a magnetic block, a screw, a connecting plate, a fixing cylinder and a mounting plate, the upper end of the fixing cylinder is fixedly connected to the outer side of the lower surface of the mounting plate, and the inner end of the mounting plate is welded to the right side surface or the left side surface of the box.

[0016] As a preferred embodiment, a screw is threadedly connected to the upper side of the fixed cylinder, and the screw passes upward through the outer end of the mounting plate. A connecting plate is provided at the lower end of the screw, and a magnetic block with a circular plate structure is fixed to the lower side of the connecting plate. The magnetic block and the connecting plate are movably installed inside the fixed cylinder through the screw, and the height of the lower end of the fixed cylinder is flush with the height of the lower surface of the box.

[0017] After adopting the above technical scheme, the beneficial effect of the utility model is: by setting a visual cover, the visual cover is connected to the front side of the box in a loose-leaf manner, and can be opened at any time when larger materials are glued or when equipment fails, which has good practical operability.

[0018] By setting up a bellows, cooperating with a corrugated telescopic ventilation duct and an exhaust fan, and a magnetic fixing method, the bellows can be moved when needed, thereby improving the convenience of using the bellows, and can effectively discharge the toxic and harmful gases generated by the hot melt adhesive and the fine powder generated in the gluing process in time. The overall installation of the equipment is simple, the price is low, the noise is low, and the subsequent maintenance and cleaning are highly operable. It can effectively prevent toxic and harmful gases and fine particles from passing through the human mouth and nose and other respiratory zones, and has a good protective effect, which can effectively protect the physical and mental health of the operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0020] Figure 1 The utility model is a schematic diagram of the overall structure of a fixed dust removal and ventilation device for glue binding equipment.

[0021] Figure 2 The utility model is a schematic diagram of the internal structure of the bellows of a fixed dust removal and ventilation device for glue binding equipment.

[0022] Figure 3 It is a schematic diagram of the connection between the screw and the connecting plate of a fixed dust removal and ventilation device for glue binding equipment according to the utility model.

[0023] Figure 4 for Figure 2 A is an enlarged schematic diagram.

[0024] In the figure, 100-visual cover plate, 110-rubber card strip, 120-convex plate, 130-movable cover, 140-observation window;

[0025] 200- bellows, 210- inspection cover, 220- box, 221- air inlet, 222- door opening, 230- fixing assembly, 231- magnetic block, 232- connecting plate, 233- screw, 240- collecting box, 250- connecting pipe, 260- filter, 270- movable door, 271- magnetic strip. DETAILED DESCRIPTION

[0026] 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 of 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.

[0027] See also Figures 1 to 4 The utility model provides a technical solution: a fixed dust removal and ventilation device for glue binding equipment, comprising: a visual cover plate 100 and a bellows 200, the rear side of the visual cover plate 100 and the upper side of the front surface of the bellows 200 are hinged by hinges, a corrugated telescopic ventilation pipe for gas diversion is installed on the rear side of the bellows 200, and the other end of the corrugated telescopic ventilation pipe is connected to the air inlet 221 of the exhaust fan;

[0028] A convex plate 120 is provided on the lower side of the front surface of the visualization cover plate 100, and an observation window 140 is provided on the front side of the visualization cover plate 100;

[0029] The bellows 200 includes a box body 220, a fixing assembly 230, a collecting box 240 and a filter screen 260. An inspection cover 210 is fixed to the upper end of the box body 220 by screws, and a connecting pipe 250 is provided on the upper rear side of the box body 220.

[0030] A collection box 240 is movably placed on the lower side of the box body 220, a movable door 270 is hinged on the lower side of the rear surface of the box body 220, a filter screen 260 is fixed at an angle on the upper side of the box body 220, and a fixing component 230 is welded to the front and rear sides of the left surface and the front and rear sides of the right surface of the box body 220, respectively.

[0031] See also Figure 1 The upper end of the visualization cover plate 100 is flush with the upper surface of the box body 220, and the lower end of the visualization cover plate 100 is flush with the lower surface of the box body 220. The front side of the visualization cover plate 100 is provided with an inclined surface, and an observation window 140 is provided in the middle of the inclined surface. A rubber clip strip 110 is mounted on the lower side of the front end of the visualization cover plate 100;

[0032] The left side, the bottom side and the right side of the visualization cover 100 are all designed to be open. The setting of the visualization cover 100 can block the generation of toxic and harmful gases without affecting normal work, thereby improving the suction effect of the bellows 200.

[0033] As the first embodiment of the utility model, the visualization cover 100 is connected to the front side of the box body 220 in a loose-leaf manner. In actual use, the user can choose to open or close it according to his or her own needs. It can be opened by simply folding it upwards. The operation is very simple and quick. It can be opened at any time when gluing larger documents or when equipment fails, and has good practical operability.

[0034] See also Figures 1 to 4 The front side of the box body 220 penetrates backward to form an air inlet 221, and a door hole 222 is provided on the lower side of the rear surface of the box body 220, and a movable door 270 is hinged inside the door hole 222;

[0035] A magnetic strip 271 is glued to the inner wall of the lower end of the movable door 270 , and the magnetic strip 271 is magnetically connected to the lower side of the rear surface of the box body 220 . When the movable door 270 is in a closed state, its rear surface is flush with the rear surface of the box body 220 .

[0036] The height of the collection box 240 is smaller than the height of the door opening 222 . The upper side of the collection box 240 is designed to be open, and the height of the collection box 240 is smaller than the height of the lower end of the air inlet 221 .

[0037] The filter 260 is set at a forty-five degree inclination, the upper end of the filter 260 is connected to the front inner wall of the bellows 200, and the lower end of the filter 260 is connected to the rear inner wall of the box body 220. The height of the lower end of the filter 260 is higher than the height of the uppermost end of the door opening 222. The setting of the inclined filter 260 can allow some of the accumulated impurities to fall into the collection box 240 under the action of their own gravity.

[0038] The fixing assembly 230 includes a magnet 231 , a screw 233 , a connecting plate 232 , a fixing tube and a mounting plate. The upper end of the fixing tube is fixedly connected to the outer side of the lower surface of the mounting plate, and the inner end of the mounting plate is welded to the right side surface or the left side surface of the box body 220 .

[0039] A screw rod 233 is threadedly connected to the upper side of the fixed cylinder, and the screw rod 233 passes upward through the outer end of the mounting plate. A connecting plate 232 is provided at the lower end of the screw rod 233. A magnetic block 231 with a circular plate structure is fixed to the lower side of the connecting plate 232. The magnetic block 231 and the connecting plate 232 are movably mounted inside the fixed cylinder through the screw rod 233. The height of the lower end of the fixed cylinder is flush with the height of the lower surface of the box body 220.

[0040] As the second embodiment of the utility model, based on the above-mentioned first embodiment, in actual use, the exhaust fan sucks the air inside the bellows 200 through the corrugated telescopic ventilation pipe, so that the inside of the bellows 200 is in a low-pressure state, thereby allowing the air at the air inlet 221 to quickly enter the inside of the box body 220, and integrally suck the harmful substances in the surrounding air on the lower side of the visualization cover plate 100 into the inside of the box body 220 (the bellows 200 can be installed on the upper side of the hot melt adhesive tank). If there are larger impurities, they will be intercepted by the filter 260, and finally fall into the collection box 240 under their own gravity for storage. When the collection box 240 needs to be cleaned, the collection box 240 can be cleaned by simply opening the movable door 270;

[0041] The arrangement of the four fixing components 230 can fix the bellows 200 as needed. The magnetic fixing method allows the bellows 200 to be moved when needed, thereby improving the convenience of using the bellows 200 and being able to effectively discharge the toxic and harmful gases generated by the hot melt adhesive and the fine powder generated in the gluing process in a timely manner. The overall installation of the equipment is simple, the price is low, the noise is low, and the subsequent maintenance and cleaning are highly operational. It can effectively prevent toxic and harmful gases and fine particles from passing through the human mouth and nose and other respiratory zones, has a good protective effect, and can effectively protect the physical and mental health of operators.

[0042] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fixed dust removal and ventilation device for glue binding equipment, comprising: A visualization cover plate (100) and a bellows (200), characterized in that the rear side of the visualization cover plate (100) is hinged to the upper side of the front surface of the bellows (200) via a hinge, a corrugated telescopic ventilation pipe for gas diversion is installed on the rear side of the bellows (200), and the other end of the corrugated telescopic ventilation pipe is connected to the air inlet (221) of the exhaust fan; A convex plate (120) is provided on the lower side of the front surface of the visualization cover plate (100), and an observation window (140) is provided on the front side of the visualization cover plate (100); The wind box (200) comprises a box body (220), a fixing assembly (230), a collection box (240) and a filter screen (260); an inspection cover plate (210) is fixed to the upper end of the box body (220) by screws; and a connecting pipe (250) is provided on the upper rear side of the box body (220); A collection box (240) is movably placed on the lower side of the interior of the box (220); a movable door (270) is hingedly connected to the lower side of the rear surface of the box (220); a filter screen (260) is obliquely fixed on the upper side of the interior of the box (220); and a fixing component (230) is respectively welded to the front and rear sides of the left surface and the front and rear sides of the right surface of the box (220).

2. A fixed dust removal and ventilation device for glue binding equipment as claimed in claim 1, characterized in that: The upper end of the visualization cover plate (100) is flush with the upper surface of the box body (220), the lower end of the visualization cover plate (100) is flush with the lower surface of the box body (220), the front side of the visualization cover plate (100) is provided with an inclined surface, the middle of the inclined surface is provided with an observation window (140), and the lower side of the front end of the visualization cover plate (100) is clamped with a rubber clip (110); The left side, the lower side and the right side of the visualization cover plate (100) are all designed to be open.

3. A fixed dust removal and ventilation device for glue binding equipment as claimed in claim 2, characterized in that: The front side of the box body (220) penetrates backward to form an air inlet (221), and a door opening (222) is provided on the lower side of the rear surface of the box body (220), and a movable door (270) is hinged inside the door opening (222); A magnetic strip (271) is glued to the inner wall of the lower end of the movable door (270), and the magnetic strip (271) is magnetically connected to the lower side of the rear surface of the box body (220). When the movable door (270) is in a closed state, its rear surface is flush with the rear surface of the box body (220).

4. A fixed dust removal and ventilation device for glue binding equipment as claimed in claim 3, characterized in that: The height of the collection box (240) is smaller than the height of the door opening (222); the upper side of the collection box (240) is designed to be open; and the height of the collection box (240) is smaller than the height of the lowest end of the air inlet (221).

5. A fixed dust removal and ventilation device for glue binding equipment as claimed in claim 4, characterized in that: The filter (260) is arranged at a 45-degree inclination, the upper end of the filter (260) is connected to the front inner wall of the bellows (200), the lower end of the filter (260) is connected to the rear inner wall of the box body (220), and the height of the lower end of the filter (260) is higher than the height of the uppermost end of the door opening (222).

6. A fixed dust removal and ventilation device for glue binding equipment as claimed in claim 1, characterized in that: The fixing assembly (230) comprises a magnetic block (231), a screw rod (233), a connecting plate (232), a fixing tube and a mounting plate, wherein the upper end of the fixing tube is fixedly connected to the outer side of the lower surface of the mounting plate, and the inner end of the mounting plate is welded to the right side surface or the left side surface of the box body (220).

7. A fixed dust removal and ventilation device for glue binding equipment as claimed in claim 6, characterized in that: A screw rod (233) is threadedly connected to the upper side of the fixing cylinder, the screw rod (233) passes through the outer end of the mounting plate upwards, and a connecting plate (232) is provided at the lower end of the screw rod (233); A magnetic block (231) in a circular plate structure is fixed to the lower side of the connecting plate (232); the magnetic block (231) and the connecting plate (232) are movably mounted inside the fixing cylinder via a screw (233); the height of the lower end of the fixing cylinder is flush with the height of the lower surface of the box body (220).

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