CN218132372U

CN218132372U - Fixed knife structure for shredder

Info

Publication number: CN218132372U
Application number: CN202222055105.XU
Authority: CN
Inventors: 李振峰; 范振威; 赵智召
Original assignee: Zhengzhou Zhong'an Environmental Protection Technology Co ltd
Current assignee: Zhengzhou Zhong'an Environmental Protection Technology Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2022-12-27
Anticipated expiration: 2032-08-05

Abstract

The utility model belongs to the technical field of the shredder, especially, fixed sword structure for shredder, to the fixed sword that exists the shredder among the current technique when installing, cause the injury to the user easily through manual control, the installation is got up inconveniently, and the convenience when installing simultaneously is relatively poor, is unfavorable for the problem of carrying out the control, now proposes following scheme, and it includes main part and fixed sword, the left side fixedly connected with control box of main part, the left side fixedly connected with activity pipe of fixed sword, and sliding connection has the extension post in the activity pipe, the top inner wall of control box rotates and is connected with the gear, and the bottom fixedly connected with screw thread post of gear, the front side inner wall sliding connection of control box has the inclined plane board, through placing the fixed sword in the main part, removes through the control fly leaf, realizes automatically fixing the fixed sword, increases the convenience when the fixed sword installation, receives the injury when preventing artifical installation, greatly increases the security of using.

Description

Fixed knife structure for shredder

Technical Field

The utility model relates to a shredder technical field especially relates to a fixed sword structure that shredder used.

Background

The stationary knife that the shredder among the prior art used when installing causes the injury to the user easily through manual control, and it is inconvenient to install, and the convenience when installing simultaneously is relatively poor, is unfavorable for controlling, so we propose the stationary knife structure that the shredder used for solving the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the fixed cutter structure that has the shredder among the prior art and use when installing, cause the injury to the user easily through manual control, it is inconvenient to install, and the convenience when installing simultaneously is relatively poor, is unfavorable for carrying out the shortcoming of controlling, and the fixed cutter structure that a shredder used that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a fixed sword structure that shredder used, includes main part and fixed sword, the left side fixedly connected with control box of main part, the left side fixedly connected with movable tube of fixed sword, and sliding connection has the extension post in the movable tube, the top inner wall of control box rotates and is connected with the gear, and the bottom fixedly connected with screw thread post of gear, the front side inner wall sliding connection of control box has the inclined plane board, the bottom inner wall sliding connection of control box has the mating panel, and the front side inner wall sliding connection of control box has the fly leaf, and the right side of fly leaf extends to in the main part, be equipped with fixed establishment in the control box.

Preferably, fixed establishment includes rotor plate, match board, screw ring, rack, removal pipe and U template, the rotor plate rotates the bottom of connecting at the fly leaf, and the left side of rotor plate and the front side rotation of cooperation board are connected, match the board and rotate the top of connecting at the cooperation board, screw ring threaded sleeve establishes the outer wall at the screw thread post, and the left side of screw ring and the left side inner wall sliding connection of control box, the bottom of screw ring is rotated with the top of collocation board and is connected, rack sliding connection is at the top inner wall of control box, and rack and gear mesh mutually, removal pipe fixed connection is on the right side of rack, U template fixed connection is at the right side inner wall of main part.

Furthermore, through setting up fixed establishment, can fix the stationary knife automatically through fixed establishment, the convenience when increasing the stationary knife installation guarantees the stability of stationary knife when using.

Preferably, the right side of the threaded ring is rotatably connected with a movable wheel, and the movable wheel is in contact with the inclined plane of the inclined plane plate.

Furthermore, through setting up the loose wheel, when the loose wheel moved along with the removal of screw ring, the loose wheel contacted through the inclined plane with the inclined plane board, can control the inclined plane board and remove.

Preferably, the moving pipe is connected with a positioning plate in a sliding mode, the bottom of the positioning plate is fixedly connected with a second spring, and one end of the second spring is fixedly connected with the inner wall of the bottom of the moving pipe.

Further, cooperate through locating plate and No. two springs, the locating plate can extend to outside the control box through the elasticity of No. two springs, fixes whole device, and the removal of restriction whole part guarantees the stability fixed to the stationary knife.

Preferably, the right side fixedly connected with arc of inclined plane board, and the left side fixedly connected with spring No. three of arc, the one end of spring No. three is connected with the rear side inner wall fixed connection of control box.

Further, through setting up the arc, the arc can contact with the extension post, and the restriction extension post removes, and elasticity through No. three springs can stimulate the arc simultaneously and carry out the return.

Preferably, the right side inner wall fixedly connected with spring of activity pipe, and the one end of a spring and the right side fixed connection who extends the post, the bottom fixedly connected with spring No. four of fly leaf, and the bottom inner wall fixed connection of the one end of spring No. four and control box.

Furthermore, through setting up a spring and No. four springs, the elasticity through a spring can promote the extension post and remove, and the elasticity through No. four springs can promote the fly leaf and return.

Has the advantages that:

1. the fixed knife is placed in the main body, the right side of the fixed knife is connected with the U-shaped plate, the fixed knife drives the movable pipe to be in contact with the movable plate and controls the movable plate to move, the extension column extends into the control box through the elasticity of a first spring, the movable plate pushes the matching plate to move leftwards through the rotating plate, and the matching plate pushes the threaded ring to ascend through the matching plate;

2. along with the movement of the threaded ring, the threaded ring is in contact with the inclined plane of the inclined plane plate through the movable wheel, the inclined plane plate is pushed to move rightwards, at the moment, the inclined plane plate synchronously controls the arc-shaped plate to be in contact with the outer wall of the extending column to limit the extending column, and meanwhile, the threaded column synchronously controls the gear to rotate;

3. along with the rotation of gear, the gear promotes through the rack and removes the pipe and remove, and outside the elasticity that the locating plate passes through No. two springs extended to the control box this moment, locked whole device, guaranteed the arc to the stability of extending the post control, increase the convenience that the stationary knife is connected.

The utility model discloses in: through placing the stationary knife in the main part, remove through the control fly leaf, realize fixing the stationary knife automatically, increase the convenience when the stationary knife is installed, receive injury, greatly increased safety of using when preventing artifical installation.

Drawings

Fig. 1 is a structural three-dimensional view of a fixed knife structure for a shredder according to the present invention;

fig. 2 is a sectional view of a connection state structure of a fixed knife structure for a shredder according to the present invention;

FIG. 3 is a three-dimensional view of the structure of the fitting plate of the fixed knife structure for the shredder according to the present invention;

fig. 4 is a three-dimensional structural view of an inclined plane plate and an arc plate of a fixed knife structure for a shredder according to the present invention;

fig. 5 is a structural side view of a U-shaped plate of a fixed knife structure for a shredder according to the present invention.

In the figure: 1-a main body; 2-a control box; 3, fixing a cutter; 4-a movable tube; 5-extending the column; 6-spring number one; 7-U-shaped plates; 8-a movable plate; 9-a rotating plate; 10-mating plates; 11-match board; 12-a threaded ring; 13-a gear; 14-a threaded post; 15-a rack; 16-a moving tube; 17-positioning plate; 18-spring two; 19-a bevel panel; a 20-third spring; 21-four spring.

Detailed Description

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

Example one

Referring to fig. 1-5, a fixed knife structure for a shredder, including a main body 1 and a fixed knife 3, the left side of the main body 1 is connected with a control box 2 through welding, the left side of the fixed knife 3 is connected with a movable tube 4 through welding, and the movable tube 4 is connected with an extension column 5 through sliding rail, the movable tube 4 plays a role in limiting the extension column 5 to move transversely, the top inner wall of the control box 2 is connected with a gear 13 through rotating shaft rotation, and the bottom of the gear 13 is connected with a threaded column 14 through welding, the gear 13 rotates along with the rotation of the threaded column 14, thereby the control rack 15 moves, the front inner wall of the control box 2 is connected with an inclined plane plate 19 through sliding rail sliding, the bottom inner wall of the control box 2 is connected with a matching plate 10 through sliding rail sliding, the front inner wall of the control box 2 is connected with a movable plate 8 through sliding rail sliding, and the right side of the movable plate 8 extends into the main body 1, and a fixing mechanism is arranged in the control box 2.

The utility model discloses in, fixed establishment includes rotor plate 9, collocation board 11, threaded ring 12, rack 15, removal pipe 16 and U template 7, rotor plate 9 rotates the bottom of connecting at fly leaf 8 through the pivot, and the left side of rotor plate 9 is connected through the pivot rotation with the front side of cooperation board 10, rotor plate 9 removes along with the removal of fly leaf 8, can promote cooperation board 10 to remove, thereby it removes to promote to take coordination board 11 through cooperation board 10 to move in step, take coordination board 11 to rotate the top of connecting at cooperation board 10 through the pivot, threaded ring 12 threaded sleeve establishes at threaded post 14's outer wall, and threaded ring 12's left side and control box 2's left side inner wall passes through slide rail sliding connection, threaded ring 12's bottom is connected through the pivot rotation with collocation board 11's top, threaded ring 12 moves along with the removal of taking coordination board 11, can control threaded post 14 through the screw thread and rotate, rack 15 passes through slide rail sliding connection at control box 2's top inner wall, and rack 15 meshes with gear 13 mutually, removal pipe 16 passes through the right side of welded connection at 15, U7 passes through welded fastening connection at the right side of rack 1, the fixed cutter is 3 when the automatic fixed establishment of the stability of guaranteeing, fixed cutter is carried out, 3, fixed establishment.

The utility model discloses in, the right side of screw ring 12 is rotated through the pivot and is connected with the loose wheel, and the loose wheel contacts with inclined plane board 19's inclined plane, and through setting up the loose wheel, when the loose wheel removed along with screw ring 12's removal, the loose wheel contacted through the inclined plane with inclined plane board 19, can control inclined plane board 19 and remove.

The utility model discloses in, there is locating plate 17 through slide rail sliding connection in the removal pipe 16, and the bottom of locating plate 17 is through welding fixedly connected with No. two spring 18, and No. two spring 18's one end and the bottom inner wall that removes pipe 16 pass through welding fixed connection, cooperate through locating plate 17 and No. two spring 18, outside locating plate 17 can extend to control box 2 through No. two spring 18's elasticity, fix whole device, the removal of restriction whole part guarantees the stability of fixing 3 stationary knives.

The utility model discloses in, welded fastening is connected with the arc on the right side of inclined plane board 19, and the left side of arc is through welded fastening is connected with No. three spring 20, and No. three spring 20's one end passes through welded fastening with the rear side inner wall of control box 2 to be connected, and through setting up the arc, the arc can contact with extension post 5, and the restriction extends 5 removal of post, and the elasticity through No. three spring 20 can stimulate the arc simultaneously and carry out the return.

The utility model discloses in, the right side inner wall of movable tube 4 passes through spring 6 of welded fastening connection, and the one end of spring 6 is passed through welded fastening connection with the right side that extends post 5, no. four springs 21 of welded fastening connection are passed through to the bottom of fly leaf 8, and the one end of No. four springs 21 passes through welded fastening connection with the bottom inner wall of control box 2, through setting up spring 6 and No. four springs 21, elasticity through spring 6 can promote to extend post 5 and remove, elasticity through No. four springs 21 can promote fly leaf 8 and carry out the return.

Example two

This example differs from example 1 in that: the control relationship between the gear 13 and the rack 15 can be replaced by an electric push rod, and the electric push rod can automatically control the moving pipe 16 to move the pipe, but the electric push rod is high in cost during use and is not beneficial to use, so the matching relationship between the gear 13 and the rack 15 is used in the text.

The utility model discloses in, in the time of the actual work, through putting into main part 1 with stationary knife 3, the right side of stationary knife 3 this moment is connected with U template 7, stationary knife 3 drives movable tube 4 and fly leaf 8 and contact and control fly leaf 8 and remove simultaneously, and along with the removal of movable tube 4, extension post 5 extends to in the control box 2 through the elasticity of a spring 6, along with the removal of fly leaf 8 this moment, fly leaf 8 promotes cooperation board 10 through rotor plate 9 and removes left, along with the removal of cooperation board 10, cooperation board 10 promotes screw ring 12 through match board 11 and rises, along with the removal of screw ring 12 this moment, screw ring 12 rotates through screw control screw post 14, simultaneously screw ring 12 control loose pulley contacts with the inclined plane of inclined plane board 19, promote inclined plane board 19 through the inclined plane of whole inclined plane 19 and move right, inclined plane board 19 synchronous control arc contacts with extension post 5's outer wall this moment, restrict extension post 5, simultaneously along with the rotation of screw post 14, screw post 14 synchronous control gear 13 rotates, move right along with the rotation of gear, the rotation of whole gear wheel, the rotation of inclined plane board 19 moves right, it is convenient along with the extension post 15 to carry out the stability of the extension of the gear control of the extension post 15, it increases along with the stability of the extension post 15, it is convenient extension post 15 to move to carry out the extension post to move along with the gear connection of the gear to the extension post 16.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a stationary knife structure that shredder used, includes main part (1) and stationary knife (3), its characterized in that, the left side fixedly connected with control box (2) of main part (1), the left side fixedly connected with movable tube (4) of stationary knife (3), and sliding connection has extension post (5) in movable tube (4), the top inner wall of control box (2) rotates and is connected with gear (13), and the bottom fixedly connected with screw thread post (14) of gear (13), the front side inner wall sliding connection of control box (2) has inclined plane board (19), the bottom inner wall sliding connection of control box (2) has cooperation board (10), and the front side inner wall sliding connection of control box (2) has fly leaf (8), and the right side of fly leaf (8) extends to in main part (1), be equipped with fixed establishment in control box (2).

2. The fixed knife structure of claim 1, wherein the fixed mechanism comprises a rotating plate (9), a matching plate (11), a threaded ring (12), a rack (15), a moving tube (16) and a U-shaped plate (7), the rotating plate (9) is rotatably connected to the bottom of the movable plate (8), the left side of the rotating plate (9) is rotatably connected to the front side of the matching plate (10), the matching plate (11) is rotatably connected to the top of the matching plate (10), the threaded ring (12) is threadedly sleeved on the outer wall of the threaded column (14), the left side of the threaded ring (12) is slidably connected to the inner wall of the left side of the control box (2), the bottom of the threaded ring (12) is rotatably connected to the top of the matching plate (11), the rack (15) is slidably connected to the inner wall of the top of the control box (2), the rack (15) is meshed with the gear (13), the moving tube (16) is fixedly connected to the right side of the rack (15), and the U-shaped plate (7) is fixedly connected to the inner wall of the main body (1).

3. The fixed blade structure for the shredder according to claim 2, wherein the right side of the screw ring (12) is rotatably connected with a movable wheel, and the movable wheel is in contact with the inclined surface of the inclined surface plate (19).

4. The fixed knife structure for the shredder according to claim 2, wherein the movable tube (16) is connected with a positioning plate (17) in a sliding way, a second spring (18) is fixedly connected to the bottom of the positioning plate (17), and one end of the second spring (18) is fixedly connected with the inner wall of the bottom of the movable tube (16).

5. The fixed knife structure for the shredder according to claim 1, wherein the right side of the inclined plane plate (19) is fixedly connected with an arc-shaped plate, the left side of the arc-shaped plate is fixedly connected with a third spring (20), and one end of the third spring (20) is fixedly connected with the inner wall of the rear side of the control box (2).

6. The fixed knife structure for the shredder according to claim 1, wherein a first spring (6) is fixedly connected to the right inner wall of the movable tube (4), one end of the first spring (6) is fixedly connected to the right side of the extension column (5), a fourth spring (21) is fixedly connected to the bottom of the movable plate (8), and one end of the fourth spring (21) is fixedly connected to the bottom inner wall of the control box (2).