CN111495542A

CN111495542A - Paper feeding frame of paper shredder

Info

Publication number: CN111495542A
Application number: CN202010387281.6A
Authority: CN
Inventors: 不公告发明人
Original assignee: Xuzhou Liston Industrial Design Co ltd
Current assignee: Xuzhou Liston Industrial Design Co ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2020-08-07

Abstract

The invention discloses a paper feeding frame of a paper shredder, which is convenient to mount and dismount, can adjust paper feeding length and angle to adapt to different paper shredders, can sequentially feed waste paper and liberate manpower, and is characterized in that one end of a corner frame is hinged to an L-type bottom plate, the other end of the corner frame extends obliquely downwards and bends downwards to form a paper feeding arc plate, a transmission roller is arranged on the corner frame, two groups of anti-slip patterns are arranged on a L-type bottom plate and are respectively close to two sides of a L-type bottom plate, one ends of two brackets are respectively hinged to two sides of a L-type bottom plate, the other ends of the two brackets extend obliquely upwards, rollers are arranged at the other ends of the brackets, the two rollers are attached to the bottom of the corner frame and are respectively close to two sides of the corner frame, the two brackets are connected through connecting rods, sliding sleeves are arranged on the connecting rods, one ends of the two supporting rods are respectively arranged at two ends of the sliding sleeves, and the other ends of the supporting rods are clamped at the anti-slip positions.

Description

Paper feeding frame of paper shredder

Technical Field

The invention discloses a paper feeding frame of a paper shredder, relates to a paper feeding frame for feeding paper to the paper shredder, and belongs to the field of office equipment. In particular to a paper feeding frame which is convenient to assemble and disassemble, can adjust the paper feeding length and the paper feeding angle to adapt to different paper shredders, can feed the waste paper in sequence and liberate manpower.

Background

The paper shredder is composed of a group of rotating blades, a paper comb and a driving motor, paper is fed from the middle of the blades which are mutually occluded, and is divided into a plurality of small paper pieces so as to achieve the purpose of confidentiality.

Publication No. CN206868376U discloses a paper shredder capable of automatically feeding paper, which comprises a shredder body, wherein a frame, a machine core pair roller and a paper shredding box are arranged in the shredder body; a paper feeding mechanism is arranged above the double rollers of the machine core, the paper feeding mechanism comprises a placing groove and a motor, a support plate is arranged in the placing groove, a pressing plate is connected in the placing groove in a sliding mode, a through groove is formed in the support plate, a rolling shaft is arranged at the through groove, and a pressing roller is fixed outside the rolling shaft; the interior of the paper shredding box is provided with a paper pressing mechanism, the paper pressing mechanism comprises a piston column, a support rod and a pressure rod, the bottom of the paper shredding box is provided with a communicated cavity, the inner wall of the paper shredding box is provided with a cavity channel, the piston column is connected in the cavity in a sealing and sliding manner, the support rod is connected in the cavity channel in a sliding manner, the lower end of the pressure rod is hinged with the upper end of the support rod, the paper feeding structure of the paper shredder is fixed in structure, the installation and the disassembly are inconvenient, and the paper feeding angle and the length are fixed.

Notice No. CN209597363U discloses kneader for official working, including the kneader body, the strip groove has all been opened to the both sides of kneader body bottom outer wall, and the top inner wall in two strip grooves all is provided with the fixed strip, two the bottom outer wall of fixed strip all is provided with the soft barb that the equidistance distributes, open one side of the top outer wall of kneader body has the paper feed mouth, one side of kneader body top inner wall is provided with the baffle, one side outer wall of kneader body is provided with the bar observation window, the position that one side inner wall of kneader body is close to the top rotates and is connected with the second dwang, and this kneader can only drop into a waste paper once when the shredded paper, and the shredded paper of a large amount of waste papers of being not convenient for uses.

Disclosure of Invention

In order to improve the situation, the paper feeding frame of the paper shredder is convenient to mount and dismount, can adjust the paper feeding length and angle to adapt to different paper shredders, and can sequentially feed waste paper and liberate manpower.

The paper feeding frame of the paper shredder is realized by that the paper feeding frame of the paper shredder consists of side baffles, a driving roller, a corner frame, an L-shaped bottom plate, brackets, support rods, a driving roller, anti-slip patterns, a paper feeding arc plate, a fixed seat, a stepping motor and a paper blocking plate, wherein one end of the corner frame is hinged to a L-shaped bottom plate, the other end of the corner frame extends obliquely downwards and bends downwards to form the paper feeding arc plate, the corner frame is provided with the driving roller, the L-shaped bottom plate is provided with two groups of anti-slip patterns, the two groups of anti-slip patterns are respectively close to two sides of the L-shaped bottom plate, one ends of the two brackets are respectively hinged to two sides of the L-shaped bottom plate, the other ends of the two brackets extend obliquely upwards, the other ends of the two brackets are provided with idler wheels, the two idler wheels are attached to the bottom of the corner frame and are respectively close to two sides of the corner frame, the two brackets are connected through connecting rods, a sliding sleeve is provided with a sliding sleeve, one end of the two support rods are respectively arranged on two sliding sleeves of the sliding sleeve grooves, the sliding sleeve grooves are arranged on two triangular corner frame, the driving roller, the triangular groove is arranged on the triangular groove, the triangular groove is arranged on the rotating bracket, the rotating groove, the triangular groove is arranged on the triangular groove and the baffle plate, the triangular groove is arranged on the rotating frame, the triangular groove and the triangular groove is arranged on the rotating groove, the triangular groove on the rotating groove;

further, the paper blocking plate is an inclined plate;

furthermore, the paper baffle plate is provided with a rotating lug, one end of the rotating rod is hinged to the rotating lug, and the paper pressing rod is arranged at the other end of the rotating rod.

Has the beneficial effects.

One, can form paper in proper order to numerous waste paper, liberation manpower uses when being convenient for a large amount of shredded paper.

And secondly, the paper feeding length and angle can be flexibly adjusted, and the paper feeding device is suitable for paper shredding ports of different paper shredders.

And thirdly, the mounting and dismounting are convenient, and the use is convenient.

Drawings

FIG. 1 is a three-dimensional structure diagram of a paper feeding frame of a paper shredder.

FIG. 2 is a schematic view of a paper feeding frame of a paper shredder.

FIG. 3 is a schematic structural diagram of a paper feeding frame of a paper shredder in accordance with embodiment 2 of the present invention.

Fig. 4 is a three-dimensional structure diagram of a paper feeding frame of a paper shredder in an embodiment 3 of the invention.

In the attached drawings

The paper feeding device comprises a side baffle (1), a driving roller (2), a corner bracket (3), an L type bottom plate (4), a support frame (5), a support rod (6), a driving roller (7), anti-skidding lines (8), a paper feeding arc plate (9), a fixed seat (10), a stepping motor (11), a paper blocking plate (12), a rotating lug (13), a rotating rod (14) and a paper pressing rod (15).

The specific implementation mode is as follows:

example 1

The paper feeding frame of the paper shredder is realized by the following steps that the paper feeding frame of the paper shredder is composed of side baffles (1), a driving roller (2), a corner frame (3), an L type bottom plate (4), brackets (5), support rods (6), a driving roller (7), anti-skid patterns (8), a paper feeding arc plate (9), a fixed seat (10), a stepping motor (11) and paper blocking plates (12), one end of the corner frame (3) is hinged to a L type bottom plate (4), the other end of the corner frame (3) extends obliquely downwards firstly and bends downwards to form the paper feeding arc plate (9), the corner frame (3) is provided with the driving roller (2), the L type bottom plate (4) is provided with two groups of anti-skid patterns (8), the two groups of anti-skid patterns (8) are respectively close to two sides of the L type bottom plate (4), one end of the two brackets (5) is hinged to two sides of the L type bottom plate (4), the other ends of the two brackets (5) extend upwards, the rollers (5) are respectively close to two corner frames (3), the corner frames (3) of the corner frame (3) are respectively connected with the corner frame (3), the driving roller (3), the two corner frame (3) and the corner frame (3) are connected with the triangular corner frame (3), the triangular corner frame (3), the two corner frame (3) is provided with the driving roller (3), the corner frame (3), the triangular bracket (3), the corner frame (3) and the roller (3) is provided with the triangular bracket (3), the triangular groove (7), the corner frame (3) is provided with the triangular groove (7) and the corner frame (3) are connected with the triangular groove (7), the corner frame (3), the triangular groove (7) respectively, the triangular groove (3), the;

when the paper shredder is used, a person firstly places the device at the inlet of the existing paper shredder, the paper feeding arc plate (9) is aligned with the inlet of the paper shredder, the other end of the supporting rod (6) moves at the anti-slip veins (8), so that the angle of the supporting frame (5) is changed, and the paper feeding angle of the corner frame (3) is further adjusted, when paper shredding is needed, the person places a wad of waste paper blocking paper between the two side baffles (1) from one end of the corner frame (3), the waste paper descends to the paper blocking plate (12) by means of dead weight to be blocked, one part of the waste paper is exposed out of a gap between the paper blocking plate (12) and the corner frame (3) and is contacted with the driving roller (7), the stepping motor (11) is started, the stepping motor (11) drives the driving roller (7) to rotate, the driving roller (7) is contacted with the waste paper on the top side, the waste paper is continuously conveyed downwards, and is guided by the paper feeding arc plate, the driving roller (7) is controlled to rotate by controlling the stepping motor (11), so that the waste paper is sent out one by one, manual paper feeding by personnel is not needed, manpower is liberated, and the waste paper shredder is convenient to use when a large amount of paper is shredded;

example 2

The difference between this example and example 1 is: the paper blocking plate (12) is an inclined plate; when in use, the waste paper stack can be in a parallelogram structure, and the waste paper at the bottom can be conveniently sent out;

example 3

The difference between this example and example 1 is: a rotating lug (13) is arranged on the paper blocking plate (12), one end of the rotating rod (14) is hinged on the rotating lug (13), and the paper pressing rod (15) is arranged on the other end of the rotating rod (14); when the waste paper stack pressing device is used, the surface of the waste paper stack can be pressed, the waste paper stack is leveled, and the waste paper stack is convenient to discharge;

the side baffle (1) is designed as a triangular plate, so that the side baffle (1) is stable in overall structure, good in fixing effect on the paper baffle plate (12) and good in limiting effect on waste paper;

the side baffle (1) is provided with a through groove, so that the material of the side baffle (1) is reduced, the weight is reduced, and the paper condition can be conveniently observed by personnel;

the supporting frame (5) is designed to be of a telescopic structure and can be adjusted according to the angle of the corner bracket (3), so that the supporting of the supporting frame (5) is more stable;

the driving roller (7) is provided with a rubber pad, so that the friction force between the driving roller (7) and the paper is increased, and the driving roller (7) can move and send out the waste paper;

the anti-skid lines (8) are formed by at least three inverted triangular grooves which are distributed at equal intervals, so that the clamping effect on the other end of the supporting rod (6) is good;

the supporting rod (6) and the supporting frame (5) are matched, so that the angle of the corner bracket (3) can be adjusted, the length and the angle of paper feeding can be flexibly adjusted, and the paper feeding device is suitable for paper shredding ports of different paper shredders;

the driving roller (7) and the paper blocking plate (12) are matched, so that paper can be fed to a large number of waste paper in sequence, manpower is liberated, and the paper blocking device is convenient to use when a large number of paper is shredded;

the other end of the supporting rod (6) is moved at the anti-slip pattern (8) by a person, so that the angle change design of the supporting frame (5) can adjust the paper feeding angle of the corner frame (3) and adapt to the use of paper shredding ports of different paper shredders;

the driving roller (7) is contacted with the waste paper on the uppermost side, and the waste paper is continuously conveyed downwards, so that the waste paper is guided by the paper feeding arc plate (9) to enter the paper crusher for crushing, and a great amount of waste paper can be fed in sequence, manpower is liberated, and the waste paper crusher is convenient to use when a great amount of waste paper is crushed;

the paper shredder has the advantages of achieving the purposes of convenient assembly and disassembly, adjusting the paper feeding length and adapting to different paper shredders at different angles, and sequentially feeding the waste paper and liberating manpower.

The above embodiments are preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that changes may be made without departing from the scope of the invention, and it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.

It should be further noted that, while the above specific embodiments are described for simplicity and clarity, only the differences from other embodiments are described, but those skilled in the art should understand that the above specific embodiments are independent technical solutions.

Claims

1. The paper feeding frame of the paper shredder is characterized in that the paper feeding frame consists of side baffles, a transmission roller, a corner bracket, an L type bottom plate, brackets, supporting rods, a driving roller, anti-slip patterns, paper feeding arc plates, a fixing seat, a stepping motor and paper blocking plates, wherein one end of the corner bracket is hinged to the L type bottom plate, the other end of the corner bracket extends obliquely downwards first and forms the paper feeding arc plates in a downward bending mode, the transmission roller is arranged on the corner bracket, the L type bottom plate is provided with two sets of anti-slip patterns, the two sets of anti-slip patterns are close to two sides of the L type bottom plate respectively, one ends of the two brackets are hinged to two sides of the L type bottom plate respectively and extend obliquely, the other ends of the brackets are provided with rollers and are attached to the bottoms of the rollers and the corner bracket respectively and are close to two sides of the corner bracket, the two brackets are connected through connecting rods, the connecting rods are provided with sliding sleeves, one ends of the two supporting rods are respectively arranged on two ends of the sliding sleeves, the other ends of the supporting rods are clamped to the anti-slip patterns, the two side baffles are arranged on two sides of the corner bracket respectively and close to one end of the corner bracket, one end of the driving roller is connected with the triangular baffle plate, and the motor shaft is connected with the two triangular baffle plates, and the motor, the motor shaft is connected to the two ends of the corner bracket, and the corner bracket.

2. The paper feeding frame of a paper shredder according to claim 1, characterized in that: the paper blocking plate is an inclined plate, so that the waste paper wad can be in a parallelogram structure during use, and the waste paper at the bottom can be conveniently sent out.

3. The paper feeding frame of a paper shredder according to claim 1 or 2, characterized in that the paper blocking plate is provided with a rotating lug, one end of the rotating rod is hinged on the rotating lug, and the paper pressing rod is arranged on the other end of the rotating rod.

4. The paper feeding frame of paper shredder according to claim 1, characterized in that the supporting frame is a telescopic structure.

5. The paper feeding rack of paper shredder according to claim 1, wherein the anti-slip pattern is composed of at least three inverted triangular grooves distributed equidistantly.

6. The paper feeding frame of a paper shredder according to claim 1, wherein a rubber pad is disposed on the driving roller.

7. The paper feeding frame of paper shredder according to claim 1, characterized in that the supporting rod and the supporting frame are designed to cooperate with each other, so that the angle of the corner bracket can be adjusted, and the length and angle of paper feeding can be flexibly adjusted.