阅读说明：本技术 一种保密型办公用碎纸设备 (Confidential office paper shredding equipment ) 是由 任祥明 于 2021-09-09 设计创作，主要内容包括：本发明公开了一种保密型办公用碎纸设备,包括机体,机体分别开设有进料口与出料口,且机体两侧外分别固定安装有第一电机与第二电机,机体上端位置设置有可对纸张进行牵引与破碎的预处理机构,且机体下端位置设置有可对纸张进行粉碎的深处理机构。本发明设置由第一电机驱动运行的牵引组件；设置由第二电机驱动运行的破碎组件,通过水平对应安装一级切条转轴与二级切条转轴,以对竖直向下的纸张进行切割；通过在两对角位置利用啮合传动设置第一传动轴与第二传动轴,以便于分别驱动承重套管与粉碎转轴,使得转筒与粉碎转轴能够进行相反方向的旋转运动,保证粉碎转轴粉碎切割的全面性与彻底性,从而降低纸张恢复造成资料泄露的可能性。(The invention discloses a confidential office paper shredding device which comprises a machine body, wherein the machine body is respectively provided with a feeding hole and a discharging hole, a first motor and a second motor are respectively and fixedly installed outside two sides of the machine body, a preprocessing mechanism capable of drawing and crushing paper is arranged at the upper end of the machine body, and a deep processing mechanism capable of crushing the paper is arranged at the lower end of the machine body. The invention is provided with a traction assembly driven by a first motor to operate; a crushing assembly driven by a second motor to operate is arranged, and a first-stage slitting rotating shaft and a second-stage slitting rotating shaft are horizontally and correspondingly arranged so as to cut vertically downward paper; through utilizing the meshing transmission to set up first transmission shaft and second transmission shaft in two pairs of angular positions to drive bearing sleeve pipe and crushing pivot respectively, make the rotary drum and the rotary shaft of smashing carry out opposite direction's rotary motion, guarantee to smash the comprehensive and the thoroughness of the cutting of pivot crushing, thereby reduce the paper and resume the possibility that causes the data to reveal.)

1. The confidential office paper shredding device comprises a machine body (1) and is characterized in that a feeding hole (2) and a discharging hole (3) are formed in the machine body (1) respectively, a first motor (6) and a second motor (11) are fixedly mounted outside two sides of the machine body (1) respectively, a pretreatment mechanism capable of drawing and crushing paper is arranged at the upper end of the machine body (1), and a deep treatment mechanism capable of crushing the paper is arranged at the lower end of the machine body (1);

the machine body (1) is of a hollow cabinet body structure, the feed inlet (2) and the discharge outlet (3) are respectively arranged at the upper end and the lower end of the machine body (1), and the pretreatment mechanism is divided into a crushing assembly and a traction assembly which are arranged from top to bottom;

the crushing assembly comprises a first-stage traction roller (4) and a second-stage traction roller (5) which are symmetrically and rotatably arranged in the upper end of the machine body (1) and driven by a first motor (6), a first-stage gear (7) and a second-stage gear (8) which are connected in a meshed manner are respectively and fixedly sleeved on the first-stage traction roller (4) and the second-stage traction roller (5), the crushing assembly comprises a first-stage slitting rotating shaft (9) and a second-stage slitting rotating shaft (10) which are symmetrically and rotatably arranged in the upper end of the machine body (1) and driven by a second motor (11), and a third-stage gear (12) and a fourth-stage gear (13) which are connected in a meshed manner are respectively and fixedly sleeved on the first-stage slitting rotating shaft (9) and the second-stage slitting rotating shaft (10);

the deep processing mechanism comprises a support plate (14) horizontally and fixedly connected into the lower end of the machine body (1), a bearing sleeve (15) is rotatably installed at the middle end of the support plate (14), a rotary drum (16) with a hollow structure is fixedly connected onto the bearing sleeve (15), a crushing rotary shaft (17) positioned in the rotary drum (16) is sleeved in the bearing sleeve (15) in a rotary manner, a first transmission shaft (18) and a second transmission shaft (19) are respectively rotatably installed at the positions of the two sides of the support plate (14), a first threaded rod (20) is integrally connected onto one end of the secondary traction roller (5), a first transmission gear (21) meshed and connected with the first threaded rod (20) is fixedly sleeved on the first transmission shaft (18), a first transmission belt (22) is connected between the first transmission shaft (18) and the bearing sleeve (15), a second threaded rod (23) is integrally connected onto one end of the primary slitting rotary shaft (9), and a second transmission gear (24) meshed with the second threaded rod (23) is fixedly sleeved on the second transmission shaft (19), and a second transmission belt (25) is connected between the second transmission shaft (19) and the crushing rotating shaft (17).

2. The confidential office paper shredding device according to claim 1, wherein one end of the primary traction roller (4) extending out of the machine body (1) is fixedly connected with the output end of the first motor (6), and one end of the primary slitting rotating shaft (9) extending out of the machine body (1) is fixedly connected with the output end of the second motor (11).

3. A security office shredder according to claim 1, wherein the support plate (14) has openings spaced at equal intervals, the top open bottom open rotating drum (16) is located directly below the pulling member, and the shredding spindle (17) is rotated through the middle of the bottom of the rotating drum (16).

4. A security office paper shredding device as claimed in claim 1, characterized in that said first transmission shaft (18) is vertically arranged at an angular position of the support plate (14) corresponding to the connection of the secondary traction rollers (5) with the first threaded rod (20), and the second transmission shaft (19) is vertically arranged at another angular position of the support plate (14) corresponding to the connection of the primary slitting rotation shaft (9) with the second threaded rod (23).

Technical Field

The invention relates to the technical field of office waste paper treatment, in particular to a confidential office paper shredding device.

Background

Because of the requirements of standardization and institutionalization, the management department of the industry and the trade under the existing conditions puts forward more formal operation behavior specifications for the development of the enterprises, wherein the written materials are necessary items. The information about the management and management data of the enterprise needs to have specific and detailed written data, but as time goes on, part of the written data is expired, and the written data does not need to be reserved by utilizing space resources, and also needs to be crushed and recycled.

However, the existing paper shredder has limited degree of paper shredding, mostly cuts paper into long strips, and the long strips are mostly regular structures, and are very easy to be pieced together and recovered, if confidential information related to enterprise operation is printed or reserved on the paper, the paper is very easy to be stolen and leaked, especially in the aspect of enterprise financial management, the long-term hidden danger is easily caused to enterprises, in order to ensure the security of enterprise financial management in operation information, only the paper retaining organic confidential information is thoroughly torn to ensure the security, but the existing paper shredder is difficult to meet the requirements, and the handling of enterprise office information lacks enough security and guarantee, seriously threatens the operation safety of enterprises.

Disclosure of Invention

The invention aims to solve the problem that business data is easy to leak due to the fact that office waste paper is difficult to be deeply shredded in the prior art, and provides a secret office paper shredding device.

In order to achieve the purpose, the invention adopts the following technical scheme:

a confidential office paper shredding device comprises a machine body, wherein a feeding hole and a discharging hole are formed in the machine body respectively, a first motor and a second motor are fixedly mounted outside two sides of the machine body respectively, a pretreatment mechanism capable of drawing and crushing paper is arranged at the upper end of the machine body, and a deep treatment mechanism capable of crushing the paper is arranged at the lower end of the machine body;

the machine body is of a hollow cabinet body structure, the feed inlet and the discharge outlet are respectively arranged at the upper end and the lower end of the machine body, and the pretreatment mechanism is divided into a crushing assembly and a traction assembly which are arranged from top to bottom;

the crushing assembly comprises a first-stage slitting rotating shaft and a second-stage slitting rotating shaft which are symmetrically and rotatably arranged in the upper end of the machine body and driven by a second motor, and a third-stage gear and a fourth-stage gear which are in meshing connection are respectively fixedly sleeved on the first-stage slitting rotating shaft and the second-stage slitting rotating shaft;

the deep processing mechanism comprises a support plate horizontally and fixedly connected in the lower end of the machine body, a bearing sleeve is rotatably arranged at the middle end of the support plate, a rotary drum with a hollow structure is fixedly connected on the bearing sleeve, a crushing rotating shaft positioned in the rotating drum is rotatably sleeved in the bearing sleeve, a first transmission shaft and a second transmission shaft are respectively and rotatably arranged on the two sides of the support plate, a first threaded rod is integrally connected on one end of the secondary traction roller, a first transmission gear meshed with the first threaded rod is fixedly sleeved on the first transmission shaft, a first transmission belt is connected between the first transmission shaft and the bearing sleeve, a second threaded rod is integrally connected at one end of the primary slitting rotating shaft, and a second transmission gear meshed with a second threaded rod is fixedly sleeved on the second transmission shaft, and a second transmission belt is connected between the second transmission shaft and the crushing rotating shaft.

Preferably, the end of the primary traction roller extending out of the machine body is fixedly connected with the output end of the first motor, and the end of the primary slitting rotating shaft extending out of the machine body is fixedly connected with the output end of the second motor.

Preferably, meshes which are distributed at equal intervals are arranged in the support plate, the rotary drum with the opening at the top end and the opening at the bottom end is positioned right below the traction assembly, and the crushing rotary shaft penetrates through the middle position of the bottom end of the rotary drum in a rotating mode.

Preferably, first transmission shaft is vertical to be set up in the angular position that the mounting panel corresponds second grade traction roller and connects first threaded rod, and the second transmission shaft is vertical to be set up in another angular position that the mounting panel corresponds one-level slitting pivot and connects the second threaded rod.

Compared with the prior art, the invention has the following advantages:

1. the pretreatment mechanism in the machine body is provided with a traction assembly driven by a first motor to operate, and the primary traction roller and the secondary traction roller are horizontally and correspondingly installed and are sleeved with the primary gear and the secondary gear which are connected in a meshed mode, so that the primary traction roller and the secondary traction roller rotate oppositely to limit and guide paper, and the paper can vertically enter the machine body.

2. The paper cutting machine is characterized in that a crushing assembly driven by a second motor to operate is arranged in a pretreatment mechanism in the machine body, a first-stage slitting rotating shaft and a second-stage slitting rotating shaft are horizontally and correspondingly arranged, and a third-stage gear and a fourth-stage gear which are connected in a meshed mode are sleeved on the first-stage slitting rotating shaft and the second-stage slitting rotating shaft in a sleeved mode, so that the first-stage slitting rotating shaft and the second-stage slitting rotating shaft rotate oppositely to cut vertically downward paper, and the paper forms a strip-shaped structure in a tight and flat state.

3. The support plate is arranged at the lower end of the machine body, so that the rotary drum and the crushing rotating shaft can be conveniently installed by using the bearing sleeve, the first transmission shaft and the second transmission shaft are arranged by using the first threaded rod and the first transmission gear which are connected in a meshed mode and the second threaded rod and the second transmission gear which are connected in a meshed mode at two opposite angle positions, so that the bearing sleeve and the crushing rotating shaft can be conveniently and respectively driven, the rotary drum and the crushing rotating shaft can rotate in opposite directions, single-direction movement of shredded paper strips under the action of single centrifugal force is avoided, and the crushing rotating shaft can comprehensively and thoroughly crush the shredded paper strips.

In summary, the invention is provided with the traction assembly driven by the first motor to operate, the first-stage traction roller and the second-stage traction roller are horizontally and correspondingly installed, and the first-stage traction roller and the second-stage traction roller rotate oppositely by meshing transmission so as to draw paper; a crushing assembly driven by a second motor to operate is arranged, a first-stage slitting rotating shaft and a second-stage slitting rotating shaft are horizontally and correspondingly arranged, and the first-stage slitting rotating shaft and the second-stage slitting rotating shaft rotate in opposite directions by meshing transmission so as to cut vertically downward paper; through utilizing the meshing transmission to set up first transmission shaft and second transmission shaft in two pairs of angular positions to drive bearing sleeve pipe and crushing pivot respectively, make the rotary drum and the rotary shaft of smashing carry out opposite direction's rotary motion, guarantee to smash the comprehensive and the thoroughness of the cutting of pivot crushing, thereby reduce the paper and resume the possibility that causes the data to reveal.

Drawings

FIG. 1 is a schematic structural diagram of a secure office shredder according to the present invention;

FIG. 2 is a right sectional view of a secure office shredder according to the present invention;

FIG. 3 is a left side cross-sectional view of a secure office shredder according to the present invention;

fig. 4 is a rear sectional view of a secure office shredder according to the present invention.

In the figure: 1 machine body, 2 feed inlets, 3 discharge outlets, 4 first-stage traction rollers, 5 second-stage traction rollers, 6 first motors, 7 first-stage gears, 8 second-stage gears, 9 first-stage slitting rotating shafts, 10 second-stage slitting rotating shafts, 11 second motors, 12 third-stage gears, 13 fourth-stage gears, 14 support plates, 15 bearing sleeves, 16 rotating drums, 17 crushing rotating shafts, 18 first transmission shafts, 19 second transmission shafts, 20 first threaded rods, 21 first transmission gears, 22 first transmission belts, 23 second threaded rods, 24 second transmission gears and 25 second transmission belts.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a confidential office paper shredding device comprises a machine body 1, wherein the machine body 1 is respectively provided with a feeding hole 2 and a discharging hole 3, and as can be seen in fig. 1 in the specification, the feeding hole 2 corresponds to a traction assembly up and down, so that paper entering the machine body 1 through the feeding hole 2 can pass through the position of the traction assembly; the first motor 6 and the second motor 11 are respectively and fixedly installed outside two sides of the machine body 1, it should be noted that the first motor 6 and the second motor 11 are respectively servo motors with product models of HC-KFS053 and HC-SFS121B, it should be noted that, by controlling the power of the first motor 6 to be smaller than that of the second motor 11, the operation efficiency of the traction assembly is lower than that of the crushing assembly, so as to ensure that paper can be completely cut in the process of slowly entering the machine body 1, the upper end of the machine body 1 is provided with a preprocessing mechanism capable of drawing and crushing the paper, and the lower end of the machine body 1 is provided with a deep processing mechanism capable of crushing the paper, further, the preprocessing mechanism can guide and draw the paper entering the machine body 1, so that the paper enters the machine body 1 at a uniform speed in a tight and flat state, thereby providing convenience for subsequent crushing and crushing, deep reason mechanism can carry out further cutting to the shredded paper strip of cutting into strip and smash for the paper becomes the particle of littleer volume, reduces and avoids even being pieced together the possibility of recovering, thereby protects the written information data on the paper.

The machine body 1 is of a hollow cabinet body structure, the feed inlet 2 and the discharge outlet 3 are respectively arranged at the upper end and the lower end of the machine body 1, and the pretreatment mechanism is divided into a crushing assembly and a traction assembly which are arranged from top to bottom.

Referring to the drawings of the specification 2-3 specifically, the traction assembly comprises a first-stage traction roller 4 and a second-stage traction roller 5 which are symmetrically and rotatably arranged in the upper end of the machine body 1 and driven by a first motor 6, the first-stage traction roller 4 and the second-stage traction roller 5 are respectively and fixedly sleeved with a first-stage gear 7 and a second-stage gear 8 which are meshed and connected, the first-stage traction roller 4 and the second-stage traction roller 5 are enabled to apply pressure on paper in the rotating process through meshing transmission of the first-stage gear 7 and the second-stage gear 8, the paper can enter the machine body 1 smoothly and orderly, the crushing assembly comprises a first-stage slitting rotating shaft 9 and a second-stage slitting rotating shaft 10 which are symmetrically and rotatably arranged in the upper end of the machine body 1 and driven by a second motor 11, a third-stage gear 12 and a fourth-stage gear 13 which are meshed and connected are respectively and fixedly sleeved on the first-stage slitting rotating shaft 9 and the second-stage slitting rotating shaft 10, and the first-stage slitting rotating shaft 9 and the second-stage slitting rotating shaft 9 are enabled to rotate under the meshing transmission action of the third-stage gear 12 and the fourth-stage gear 13 The shafts 10 are rotated in opposite directions to make reverse contact and cutting of the sheet moving downward, so that the strip of paper can be uniformly cut into strips in a taut state.

Referring to the attached figure 1 in the specification, one end of the primary traction roller 4 extending out of the machine body 1 is fixedly connected with the output end of the first motor 6, and one end of the primary slitting rotating shaft 9 extending out of the machine body 1 is fixedly connected with the output end of the second motor 11.

The deep processing mechanism comprises a support plate 14 horizontally and fixedly connected in the lower end of the machine body 1, a bearing sleeve 15 is rotatably arranged at the middle end of the support plate 14, the top end of the bearing sleeve 15 is hollow so as to provide a mounting position for a crushing rotating shaft 17 by utilizing a built-in bearing, a rotating drum 16 with a hollow structure is fixedly connected on the bearing sleeve 15, the bearing sleeve 15 is internally and rotatably sleeved with the crushing rotating shaft 17 positioned in the rotating drum 16, a first transmission shaft 18 and a second transmission shaft 19 are respectively and rotatably arranged at the two sides of the support plate 14, as can be seen in the attached figure 4 of the specification, the first transmission shaft 18 and the second transmission shaft 19 are arranged diagonally, a first threaded rod 20 is integrally connected at one end of the secondary traction roller 5, a first transmission gear 21 meshed and connected with the first threaded rod 20 is fixedly sleeved on the first transmission shaft 18, a first transmission belt 22 is connected between the first transmission shaft 18 and the bearing sleeve 15, one end of one-level slitting pivot 9 is served an organic whole and is connected with second threaded rod 23, and the fixed cover is equipped with second drive gear 24 of being connected with second threaded rod 23 meshing on the second transmission shaft 19, be connected with second drive belt 25 between second transmission shaft 19 and the crushing pivot 17, behind the drive effect through threaded rod and drive gear and drive belt, can make rotary drum 16 and crushing pivot 17 carry out reverse rotation, thereby carry out the reverse cut to the note of rotary drum 16 internal motion, make the note can be by comprehensive shredding.

As can be known by referring to the attached drawing 4 in the specification, meshes which are distributed at equal intervals are arranged in the support plate 14, the rotary drum 16 with the openings at the top end and the openings at the bottom end is positioned right below the traction assembly, the crushing rotary shaft 17 rotates to penetrate through the middle position of the bottom end of the rotary drum 16, and the crushing rotary shaft 17 can rapidly cut the paper slips moving at a slow speed in the rotating process, so that the paper slips are prevented from being stacked and blocked under the action of centrifugal force in a single direction.

First transmission shaft 18 is vertical to be set up in the one-corner position that mounting panel 14 corresponds second grade traction roller 5 and connects first threaded rod 20, and second transmission shaft 19 is vertical to be set up in another angular position that mounting panel 14 corresponds one-level slitting pivot 9 and connects second threaded rod 23, can effectively avoid first transmission shaft 18 and second transmission shaft 19 to bearing sleeve 15 and crushing pivot 17 transmission interference, provides sufficient space for the note that drops simultaneously.

The invention can be illustrated by the following operating modes:

controlling a first motor 6 on the machine body 1 to be started, vertically placing paper into the machine body 1 through a feeding hole 2, and then controlling a second motor 11 to be started;

the output end of a first motor 6 drives a first-stage traction roller 4 to rotate, the first-stage traction roller 4 drives a second-stage traction roller 5 to synchronously rotate in opposite directions through a first-stage gear 7 and a second-stage gear 8 which are meshed and connected, so that the paper is pressed, and the paper vertically enters the machine body 1 at a constant speed;

the output end of a second motor 11 drives a first-stage slitting rotating shaft 9 to rotate, the first-stage slitting rotating shaft 9 drives a second-stage slitting rotating shaft 10 to synchronously rotate in opposite directions through a third-stage gear 12 and a fourth-stage gear 13 which are connected in a meshed mode, the moving direction of the first-stage slitting rotating shaft is opposite to the moving direction of paper, so that the paper is cut into a long-slit structure, and the long-slit structure falls into a rotary drum 16 under the action of gravity;

the secondary traction roller 5 drives a first threaded rod 20 to rotate, the first threaded rod 20 drives a first transmission shaft 18 to rotate through a first transmission gear 21 meshed with the first threaded rod, and the first transmission shaft 18 drives a bearing sleeve 15 to rotate through a first transmission belt 22, so that the rotary drum 16 drives the paper slips to synchronously move;

one-level slitting pivot 9 drives second threaded rod 23 and rotates, second threaded rod 23 drives second transmission gear 24 through being connected with it meshing and rotates second transmission shaft 19, second transmission shaft 19 drives through second drive belt 25 and smashes pivot 17 and rotate to carry out reverse stirring and cutting to the note in the rotary drum 16, make the note further smash, and in 16 bottom trompils of rotary drum and mounting panel 14 whereabouts to organism 1 lower extreme, discharge gate 3 is outwards discharged again.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.