CN219599766U

CN219599766U - Loose-leaf notebook punching and binding device

Info

Publication number: CN219599766U
Application number: CN202321377660.2U
Authority: CN
Inventors: 林珠
Original assignee: Zhejiang Jiyan Culture Technology Co ltd
Current assignee: Zhejiang Jiyan Culture Technology Co ltd
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2023-08-29
Anticipated expiration: 2033-06-01

Abstract

The utility model relates to a loose-leaf notebook punching and binding device, which aims to solve the technical problem that current paper dust particles are floated in air and can be inhaled by workers, and comprises a frame body and a dust collection assembly, wherein four groups of bases are arranged at the bottom of the frame body, a fixing assembly is arranged at the bottom of the frame body, a punching assembly is arranged at the top of the frame body, two sides of the punching assembly are fixedly connected with the top of the frame body, and the dust collection assembly is positioned at one side of the punching assembly and fixedly connected with the top of the frame body.

Description

Loose-leaf notebook punching and binding device

Technical Field

The utility model relates to the technical field of notebook punching, in particular to a loose-leaf notebook punching and binding device.

Background

The notebook is a common tool in the learning process, corners of the notebook need to be punched and bound in the production process, notebooks needing to be recorded in daily learning work and the like are bound together after being punched in the production process, and therefore punching assemblies are needed to punch holes. At present, a punching assembly for notebook production on the market can generate paper dust particles during punching, and lung diseases can be possibly caused by long-time inhalation of staff.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, adapt to the actual needs, and provide a loose-leaf notebook punching and binding device so as to solve the technical problem that current paper dust particles are inhaled by workers when being in air.

In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model is as follows: the loose-leaf notebook punching and binding device comprises a frame body and dust collection components, wherein four groups of bases are arranged at the bottom of the frame body, fixing components are arranged on the bottom of the frame body, punching components are arranged at the top of the frame body, two sides of each punching component are fixedly connected with the top of the frame body, and the dust collection components are positioned on one side of each punching component and are fixedly connected with the top of the frame body;

the fixing component comprises a bottom plate, an L-shaped limiting plate and an L-shaped block; the bottom plate is installed in the support body bottom, L type limiting plate is located long limit one side of bottom plate, L type piece is equipped with two sets of, is symmetrical structure and installs in bottom plate minor face both sides, wear to be equipped with the regulating hand wheel on the L type piece, regulating hand wheel lower extreme rotation is connected with the callus on the sole.

Preferably, the punching assembly comprises a hollow plate, a movable plate, a sliding rod, a threaded rod and a crank;

the hollow slab is characterized in that two sides of the hollow slab are fixedly connected with the top of the frame body, the sliding rod penetrates through the hollow slab and is fixedly connected with the frame body, the threaded rod is located on one side of the sliding rod and is in threaded connection with two sides of the hollow slab, the rocker on the crank penetrates through one side of the frame body and is coaxially connected with the threaded rod, the movable plate is located on the inner side of the hollow slab and is in sliding connection with the sliding rod and the threaded rod, and the movable plate is provided with a puncher.

Preferably, the dust collection assembly comprises a negative pressure fan, a bellows, a ventilation pipe and an inclined pipe;

negative pressure fan installs in support body one side, the bellows is equipped with two sets of, negative pressure fan inlet scoop and one of them bellows access connection, two sets of bellows are all installed at the support body top, the ventilation pipe both sides are connected with two sets of bellows wind gap, ventilation pipe middle-end bottom is equipped with multiunit inlet scoop, the pipe chute is equipped with two sets of, two sets of pipe chute one side all is connected with the ventilation pipe wind gap, two sets of the pipe chute opposite side all with support body rigid coupling.

Preferably, the two groups of inclined pipes are distributed in a splayed shape, and the air suction surface area enclosed by the inclined pipes is matched with the size of the bottom plate.

Preferably, a movable frame is arranged in the bellows, a round filter screen is arranged on the movable frame, and the round filter screen is matched with the ventilation pipe.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the fixing assembly, the punching assembly and the dust collection assembly are matched with each other, the fixing assembly is used for fixing the notebook computer by limiting the notebook computer in the L-shaped limiting plate and twisting the adjusting hand wheel, then the crank is rocked to move left and right to punch the motor, and meanwhile, the negative pressure fan is started to enable floating paper dust particles in the air to enter the ventilation pipe through the air suction inlet, so that the particles in the air are adsorbed, and the adsorption of the particles is avoided when workers work.

2. The dust collection assembly comprises a negative pressure fan, a bellows, a ventilation pipe, inclined pipes and a circular filter screen, wherein the middle end of the bottom of the ventilation pipe is provided with a plurality of groups of air suction ports, the two groups of inclined pipes are in an inclined state and absorb particles floating in air, and the air suction surface areas of the two groups of inclined pipes are matched with the air suction surface areas of the bottom of the middle end of the ventilation pipe, so that the particles in the air can be absorbed comprehensively.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a split structure of the present utility model;

FIG. 3 is a schematic view showing a disassembly structure of a fixing assembly according to the present utility model;

FIG. 4 is a schematic view of a dust collection assembly according to the present utility model;

FIG. 5 is a schematic view of a circular filter screen according to the present utility model;

in the figure: 1. a frame body; 2. a fixing assembly; 3. a punching assembly; 4. a dust collection assembly;

201. a bottom plate; 202. an L-shaped limiting plate; 203. an L-shaped block; 204. an adjusting hand wheel; 205. foot pads;

301. hollow plate, 302, movable plate; 303. a slide bar; 304. a threaded rod; 305. a crank; 306. a puncher;

401. a negative pressure fan; 402. a wind box; 403. a ventilation pipe; 404. a chute; 405. a round filter screen.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

example 1: referring to fig. 1 to 5, the loose-leaf notebook punching and binding device comprises a frame body 1, four groups of bases are arranged at the bottom of the frame body 1, a fixing component 2 is arranged at the bottom of the frame body 1, a punching component 3 is arranged at the top of the frame body 1, two sides of the punching component 3 are fixedly connected with the top of the frame body 1, a dust collection component 4 is positioned at one side of the punching component 3 and fixedly connected with the top of the frame body 1, and the fixing component 2 comprises a bottom plate 201, an L-shaped limiting plate 202 and an L-shaped block 203; the bottom plate 201 is installed in support body 1 bottom, and L type limiting plate 202 is located bottom plate 201 long limit one side, L type piece 203 are equipped with two sets of, are symmetrical structure and install in bottom plate 201 minor face both sides, wear to be equipped with adjusting handle 204 on the L type piece 202, adjusting handle 204 lower extreme rotation is connected with callus on the sole 205, through fixed subassembly 2, punch subassembly 3 and dust absorption subassembly 4 mutually support, fixed subassembly 2 is through spacing the notebook in L type limiting plate 202 then twist adjusting handle 204 and fix, then the rethread shakes crank 305 and moves about to the motor and punch, starts negative pressure fan 401 simultaneously and gets into ventilation pipe 403 through the inlet scoop in the paper bits granule of the drift in the air, reaches adsorbing the granule in the air, is of value to workman during operation avoid adsorbing the granule.

Specifically, the punching assembly 3 comprises a hollow plate 301, a movable plate 302, a sliding rod 303, a threaded rod 304 and a crank 305;

the hollow plate 301 is fixedly connected with the top of the frame body 1 through two sides, the sliding rod 303 penetrates through the hollow plate 301 and is fixedly connected with the frame body 1, the threaded rod 304 is located on one side of the sliding rod 303 and is in threaded connection with two sides of the hollow plate 301, the rocker on the crank 305 penetrates through one side of the frame body 1 and is coaxially connected with the threaded rod 304, the movable plate 302 is located on the inner side of the hollow plate 301 and is in sliding connection with the sliding rod 303 and the threaded rod 304, the movable plate 302 is provided with a puncher 306, the threaded rod 304 is driven to rotate by shaking the crank 305, and the threaded rod 304 drives the puncher 306 in the movable plate 302 to move left and right, so that a notebook is conveniently punched.

Further, the dust collection assembly 4 comprises a negative pressure fan 401, a bellows 402, a ventilation pipe 403 and an inclined pipe 404;

the negative pressure fan 401 is installed in support body 1 one side, bellows 402 is equipped with two sets of, negative pressure fan 401 inlet scoop and one of them bellows 402 access connection, and two sets of bellows 402 are all installed at support body 1 top, and ventilation pipe 403 both sides are connected with two sets of bellows 402 wind gap, and ventilation pipe 403 middle-end bottom is equipped with multiunit inlet scoop, inclined tube 404 is equipped with two sets of, and two sets of inclined tube 404 one side all is connected with ventilation pipe 403 wind gap, and two sets of inclined tube 404 opposite sides all are fixedly connected with support body 1, through setting up dust collection assembly 4, dust collection assembly 4 includes negative pressure fan 401, bellows 402, ventilation pipe 403, inclined tube 404 and circular filter screen 405, and ventilation pipe 403 bottom middle-end is equipped with multiunit inlet scoop, and two sets of inclined tube 404 are the incline state, adsorb the granule that floats in the air, and the suction surface area of two sets of inclined tube 404 and ventilation pipe 403 middle-end bottom's inlet scoop area are mutually supported, can more comprehensive adsorb granule in the air.

Still further, the two groups of inclined pipes 404 are arranged in a splayed shape, and the air suction area enclosed by the ventilation pipes 403 is adapted to the size of the bottom plate.

It is worth noting that the movable frame is arranged inside the bellows 402, the circular filter screen 405 is arranged on the movable frame, the circular filter screen 405 is matched with the ventilation pipe 403, particles cannot enter the negative pressure fan 401 through the circular filter screen 405, and the service life of the negative pressure fan 401 can be prolonged.

Working principle: when the notebook computer paper suction device is used, the notebook computer and the aligned paper are placed in the L-shaped limiting plate 202 on the bottom plate 201, so that the notebook computer paper can not be disordered, punching is facilitated, then the adjusting hand wheel 204 is twisted to fix, then the crank 305 is rocked to drive the threaded rod 304 to rotate, the threaded rod 304 drives the puncher 306 in the movable plate 302 to move left and right, the notebook computer is conveniently punched, and meanwhile, the negative pressure fan 401 is started to enable the paper dust particles in the air to enter the ventilation pipe 403 through the air suction inlet, so that the particles in the air are adsorbed, and the phenomenon that the particles are adsorbed is facilitated when workers work is avoided.

The embodiments of the present utility model are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various modifications and variations can be made without departing from the spirit of the present utility model.

Claims

1. The loose-leaf notebook punching and binding device is characterized by comprising a frame body and dust collection components, wherein four groups of bases are arranged at the bottom of the frame body, a fixing component is arranged at the bottom of the frame body, a punching component is arranged at the top of the frame body, two sides of the punching component are fixedly connected with the top of the frame body, and the dust collection component is positioned at one side of the punching component and fixedly connected with the top of the frame body;

2. The loose-leaf notebook punching and binding device of claim 1, wherein the punching assembly comprises a hollow plate, a movable plate, a sliding rod, a threaded rod and a crank;

3. The loose-leaf notebook punching and binding device according to claim 1, wherein the dust collection assembly comprises a negative pressure fan, a bellows, a ventilation pipe and a chute;

4. The perforating and binding apparatus for loose-leaf notebook of claim 3, wherein two groups of the inclined tubes are arranged in a splayed shape, and an air suction surface area enclosed by the inclined tubes is matched with the size of the bottom plate.

5. The perforating and binding apparatus for loose-leaf notebook of claim 4, wherein a movable frame is arranged inside the bellows, a circular filter screen is arranged on the movable frame, and the circular filter screen is matched with the ventilation pipe.