阅读说明：本技术 一种纸管加工用精准定位装置 (Accurate positioning device is used in paper tube processing ) 是由 程峻 于 2020-12-01 设计创作，主要内容包括：本发明属于纸管加工领域,尤其是一种纸管加工用精准定位装置,针对现有的问题,现提出如下方案,其包括操作台和切割刀,所述操作台的底部四角位置均固定安装有支腿,且操作台的顶部固定安装有防护罩,所述防护罩的顶部固定安装有气缸,且气缸的输出轴延伸至防护罩内,并固定安装有安装块,所述安装块的内部开设有空腔,且空腔底部的内壁上开设有竖孔,所述切割刀的顶侧固定安装有固定杆,且固定杆的顶端贯穿竖孔,并延伸至空腔内,所述固定杆的两侧均开设有卡槽,本发明解决了现有技术中的缺点,使得人们可以对损坏的切割刀进行拆卸更换,并且操作过程简单便捷,满足了人们的需求。(The invention belongs to the field of paper tube processing, in particular to an accurate positioning device for paper tube processing, aiming at the existing problems, the invention provides a scheme which comprises an operation table and a cutting knife, wherein four corners of the bottom of the operation table are fixedly provided with supporting legs, the top of the operation table is fixedly provided with a protective cover, the top of the protective cover is fixedly provided with an air cylinder, an output shaft of the air cylinder extends into the protective cover and is fixedly provided with an installation block, the installation block is internally provided with a cavity, the inner wall of the bottom of the cavity is provided with a vertical hole, the top side of the cutting knife is fixedly provided with a fixed rod, the top end of the fixed rod penetrates through the vertical hole and extends into the cavity, and two sides of the fixed rod are provided with clamping grooves. The requirements of people are met.)

1. An accurate positioning device for paper tube processing comprises an operating table (1) and a cutting knife (2) and is characterized in that supporting legs (3) are fixedly mounted at four corners of the bottom of the operating table (1), a protective cover (4) is fixedly mounted at the top of the operating table (1), a cylinder (5) is fixedly mounted at the top of the protective cover (4), an output shaft of the cylinder (5) extends into the protective cover (4), a mounting block (6) is fixedly mounted at the inner side of the mounting block (6), a cavity (7) is formed in the inner wall of the bottom of the cavity (7), a fixing rod (9) is fixedly mounted at the top side of the cutting knife (2), the top end of the fixing rod (9) penetrates through the vertical hole (8) and extends into the cavity (7), clamping grooves (10) are formed in two sides of the fixing rod (9), the inner wall of the bottom of the cavity (7) is respectively provided with a moving rod (11) and a square block (12) in a sliding manner, one side, far away from the fixed rod (9), of the moving rod (11) is fixedly connected with one end of a rope (17), the other end of the rope (17) is fixedly connected onto the inner wall of the cavity (7), one side of the square block (12) is provided with an inclined hole (18), the bottom side of the mounting block (6) is provided with a pressing groove (19), a button (20) is arranged in the pressing groove (19) in a sliding manner, the inner wall of the top of the pressing groove (19) is provided with a through hole (21), the through hole (21) is communicated with the cavity (7), the top side of the button (20) is fixedly provided with a rack (22), the top end of the rack (22) extends into the through hole (21), the bottom side of the button (20) is provided with a threaded hole (24), sliding mounting has U type pole (27) in cavity (7), and the one end of U type pole (27) extends to in through-hole (21), one side equidistant fixed mounting that U type pole (27) are close to rack (22) has a plurality of sawtooth (28), one side fixed mounting of U type pole (27) has the one end of linking pole (31), and the other end of linking pole (31) extends to in inclined hole (18), fixed cover has been connect on rope (17) and has been connect fag end (32), and the top side fixed mounting of fag end (32) is on U type pole (27).

2. The accurate positioning device for processing the paper tube as claimed in claim 1, wherein two sliding grooves (13) are respectively formed on the inner wall of the bottom of the cavity (7), sliding blocks (14) are respectively installed in the two sliding grooves (13) in a sliding manner, and top sides of the two sliding blocks (14) are respectively and fixedly installed on the moving rod (11) and the square block (12).

3. The accurate positioning device for processing the paper tube as claimed in claim 2, wherein one end of the first spring (15) is fixedly connected to the inner wall of one side of the two sliding grooves (13) far away from each other, and the other end of the first spring (15) is fixedly connected to the sliding block (14).

4. The accurate positioning device for processing the paper tube as claimed in claim 1, wherein a clamping block (16) is fixedly mounted on one side of the moving rod (11) close to one side of the square block (12), and the clamping block (16) is matched with the clamping groove (10).

5. The accurate positioning device for processing the paper tube as claimed in claim 1, wherein one end of a second spring (23) is fixedly connected to the top end of the rack (22), and the other end of the second spring (23) is fixedly connected to the inner wall of the top side of the through hole (21).

6. The accurate positioning device for the paper tube processing according to claim 1, wherein a limit groove (26) is formed in the inner wall of the top side of the pressing groove (19), and the limit groove (26) is matched with the threaded rod (25).

7. The precise positioning device for paper tube processing according to claim 1, wherein the same rotating rod (29) is rotatably mounted on the inner walls of the two sides of the through hole (21), and the rotating rod (29) is fixedly sleeved with a gear (30), and the gear (30) is simultaneously meshed with the rack (22) and the saw teeth (28).

8. The accurate positioning device for processing the paper tube as claimed in claim 1, wherein a straight hole (33) is formed in the through hole (21), and the straight hole (33) is matched with the U-shaped rod (27).

Technical Field

The invention relates to the technical field of paper tube processing, in particular to an accurate positioning device for paper tube processing.

Background

The paper tube processing device is processing equipment for positioning, fixing and cutting the paper tube, can position and clamp the paper tube, and can position and cut the paper tube through a cutting blade on the paper tube processing device, so that the paper tube can be processed into isometric paper tube materials at a certain distance, and subsequent processing and transportation processing of the paper tube are facilitated.

The patent with the application number of CN201911184010.4 discloses a positioner is used in paper tube processing, including positioner, observation window, telescopic cylinder, switch board and motor, positioner's top bolt fastening has the protection casing, and the front side of protection casing installs the observation window to the top of protection casing is provided with telescopic cylinder, and telescopic cylinder's lower extreme is provided with the cutting knife simultaneously, positioner's front side electric connection has the switch board, and positioner's up end has seted up the mounting groove, the below of protection casing is provided with the support frame, and the inboard of support frame has seted up the adjustment tank, and cutting groove has been seted up to positioner's up end. This positioner is used in paper tube processing is putting into positioner inside with the paper tube, can guarantee that the paper tube is in the central point position of positioner upper end all the time to avoid the paper tube to take place crooked at the in-process that removes, guarantee the paper tube fixed when the cutting, be favorable to the accurate cutting of paper tube to be handled, improve the cutting quality of paper tube.

The utility model relates to a positioner is used in paper tube processing that this patent relates to, wherein the cutting knife of fixed mounting uses easily to damage for a long time on the telescopic cylinder, needs regularly to change, but this kind of mounting means brings the trouble for people's change work.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides an accurate positioning device for processing a paper tube.

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

an accurate positioning device for paper tube processing comprises an operating table and a cutting knife, wherein supporting legs are fixedly arranged at four corners of the bottom of the operating table, a protective cover is fixedly arranged at the top of the operating table, an air cylinder is fixedly arranged at the top of the protective cover, an output shaft of the air cylinder extends into the protective cover, a mounting block is fixedly arranged at the top of the operating table, a cavity is formed in the mounting block, a vertical hole is formed in the inner wall of the bottom of the cavity, a fixed rod is fixedly arranged at the top side of the cutting knife, the top end of the fixed rod penetrates through the vertical hole and extends into the cavity, clamping grooves are formed in two sides of the fixed rod, a moving rod and a square block are respectively and slidably arranged on the inner wall of the bottom of the cavity, one side of the moving rod, which is far away from the fixed rod, is fixedly connected with one end of the rope, the utility model discloses a cable tie-in pole, including installation piece, threaded rod, U-shaped pole, rack, mounting piece, button, threaded rod, connecting.

Preferably, two sliding grooves are formed in the inner wall of the bottom of the cavity respectively, sliding blocks are arranged in the two sliding grooves in a sliding mode, and the top sides of the two sliding blocks are fixedly arranged on the moving rod and the square block respectively.

Preferably, the two sliding grooves are mutually far away from one end of the first spring fixedly connected to the inner wall of one side, and the other end of the first spring is fixedly connected to the sliding block.

Preferably, the movable rod and the square block are fixedly provided with a clamping block at one side close to each other, and the clamping block is matched with the clamping groove.

Preferably, the top end of the rack is fixedly connected with one end of a second spring, and the other end of the second spring is fixedly connected to the inner wall of the top side of the through hole.

Preferably, a limiting groove is formed in the inner wall of the top side of the pressing groove, and the limiting groove is matched with the threaded rod.

Preferably, the inner walls of the two sides of the through hole are rotatably provided with the same rotating rod, the rotating rod is fixedly sleeved with a gear, and the gear is meshed with the rack and the saw teeth simultaneously.

Preferably, the through hole is provided with a straight hole, and the straight hole is matched with the U-shaped rod.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, if a damaged cutting knife needs to be replaced, the threaded rod is firstly screwed out of the limiting groove, then the button is pushed to drive the rack to move, at the moment, the gear rotates along with the threaded rod and forces the U-shaped rod to move towards the straight hole through the saw teeth, then the U-shaped rod extrudes the rope to drive the moving rod to slide, meanwhile, the connecting rod on the U-shaped rod also acts on the inclined hole to drive the square to move, and when the square and the moving rod both drive the clamping block to move out of the clamping groove, the cutting knife can be detached;

the invention solves the defects in the prior art, so that people can disassemble and replace the damaged cutting knife, the operation process is simple and convenient, and the requirements of people are met.

Drawings

Fig. 1 is a schematic front view of an accurate positioning device for processing a paper tube according to the present invention;

FIG. 2 is a schematic structural view of a portion A of the precise positioning device for paper tube processing according to the present invention;

fig. 3 is a schematic structural view of a part a1 of the precise positioning device for paper tube processing according to the present invention;

fig. 4 is a schematic structural view of a part a2 of the precise positioning device for paper tube processing according to the present invention;

fig. 5 is a schematic perspective view of an accurate positioning device for processing a paper tube according to the present invention.

In the figure: the device comprises an operating table 1, a cutting knife 2, supporting legs 3, a protective cover 4, an air cylinder 5, an installation block 6, a cavity 7, a vertical hole 8, a fixing rod 9, a clamping groove 10, a movable rod 11, a square block 12, a sliding groove 13, a sliding block 14, a first spring 15, a clamping block 16, a rope 17, an inclined hole 18, a pressing groove 19, a button 20, a through hole 21, a rack 22, a second spring 23, a threaded hole 24, a threaded rod 25, a limiting groove 26, a U-shaped rod 27, a sawtooth 28, a rotating rod 29, a gear 30, an engaging rod 31, a rope sleeve 32 and a straight hole 33.

Detailed Description

In the technical scheme:

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.

Example one

Referring to fig. 1-5, an accurate positioning device for paper tube processing comprises an operation table 1 and a cutting knife 2, wherein four corners of the bottom of the operation table 1 are fixedly provided with supporting legs 3, the top of the operation table 1 is fixedly provided with a protective cover 4, the top of the protective cover 4 is fixedly provided with a cylinder 5, an output shaft of the cylinder 5 extends into the protective cover 4 and is fixedly provided with an installation block 6, the installation block 6 is internally provided with a cavity 7, the inner wall of the bottom of the cavity 7 is provided with a vertical hole 8, the top side of the cutting knife 2 is fixedly provided with a fixed rod 9, the top end of the fixed rod 9 penetrates through the vertical hole 8 and extends into the cavity 7, two sides of the fixed rod 9 are provided with clamping grooves 10, the inner wall of the bottom of the cavity 7 is respectively provided with a movable rod 11 and a square 12 in a sliding manner, one side of the movable rod 11 far away from the fixed rod 9 is fixedly connected, one side of the square block 12 is provided with an inclined hole 18, the bottom side of the mounting block 6 is provided with a pressing groove 19, a button 20 is arranged in the pressing groove 19 in a sliding way, a through hole 21 is arranged on the inner wall of the top of the pressing groove 19, the through hole 21 is communicated with the cavity 7, the top side of the button 20 is fixedly provided with a rack 22, the top end of the rack 22 extends into the through hole 21, the bottom side of the button 20 is provided with a threaded hole 24, and the threaded hole 24 is internally threaded with a threaded rod 25, the cavity 7 is internally and slidably provided with a U-shaped rod 27, one end of the U-shaped rod 27 extends into the through hole 21, a plurality of saw teeth 28 are fixedly arranged on one side of the U-shaped rod 27 close to the rack 22 at equal intervals, one end of a connecting rod 31 is fixedly arranged on one side of the U-shaped rod 27, and the other end of the connecting rod 31 extends into the inclined hole 18, a rope sleeve 32 is fixedly sleeved on the rope 17, and the top side of the rope sleeve 32 is fixedly arranged on the U-shaped rod 27.

In the invention, two sliding grooves 13 are respectively arranged on the inner wall of the bottom of the cavity 7, sliding blocks 14 are respectively arranged in the two sliding grooves 13 in a sliding manner, and the top sides of the two sliding blocks 14 are respectively and fixedly arranged on the movable rod 11 and the square block 12.

In the invention, one end of a first spring 15 is fixedly connected to the inner walls of the two sliding grooves 13 far away from each other, the other end of the first spring 15 is fixedly connected to the sliding block 14, and the first spring 15 is used for ensuring the clamping between the clamping block 16 and the clamping groove 10.

In the invention, a fixture block 16 is fixedly arranged on one side of the moving rod 11 close to one side of the square 12, the fixture block 16 is matched with the clamping groove 10, and the installation of the cutting knife 2 is realized through the fixture block 16 and the clamping groove 10.

In the present invention, one end of the second spring 23 is fixedly connected to the top end of the rack 22, and the other end of the second spring 23 is fixedly connected to the inner wall of the top side of the through hole 21, and the second spring 23 is used to enable the rack 22 to automatically return.

In the invention, the inner wall of the top side of the pressing groove 19 is provided with a limit groove 26, the limit groove 26 is matched with the threaded rod 25, and the position of the button 20 is fixed through the limit groove 26 and the threaded rod 25.

In the invention, the same rotating rod 29 is rotatably arranged on the inner walls of the two sides of the through hole 21, the rotating rod 29 is fixedly sleeved with a gear 30, and the gear 30 is simultaneously meshed with the rack 22 and the saw teeth 28.

In the invention, the through hole 21 is provided with a straight hole 33, the straight hole 33 is matched with the U-shaped rod 27, and the straight hole 33 is used for not influencing the movement of the U-shaped rod 27.

Example two

Referring to fig. 1-5, an accurate positioning device for paper tube processing comprises an operation table 1 and a cutting knife 2, wherein four corners of the bottom of the operation table 1 are fixedly provided with supporting legs 3, the top of the operation table 1 is fixedly provided with a protective cover 4, the top of the protective cover 4 is fixedly provided with a cylinder 5, an output shaft of the cylinder 5 extends into the protective cover 4 and is fixedly provided with an installation block 6, the installation block 6 is internally provided with a cavity 7, the inner wall of the bottom of the cavity 7 is provided with a vertical hole 8, the top side of the cutting knife 2 is fixedly provided with a fixed rod 9, the top end of the fixed rod 9 penetrates through the vertical hole 8 and extends into the cavity 7, two sides of the fixed rod 9 are provided with clamping grooves 10, the inner wall of the bottom of the cavity 7 is respectively provided with a movable rod 11 and a square 12 in a sliding manner, one side of the movable rod 11 far away from the fixed rod 9 is fixedly connected, one side of the square block 12 is provided with an inclined hole 18, the bottom side of the mounting block 6 is provided with a pressing groove 19, a button 20 is arranged in the pressing groove 19 in a sliding way, a through hole 21 is arranged on the inner wall of the top of the pressing groove 19, the through hole 21 is communicated with the cavity 7, the top side of the button 20 is fixedly provided with a rack 22, the top end of the rack 22 extends into the through hole 21, the bottom side of the button 20 is provided with a threaded hole 24, and the threaded hole 24 is internally threaded with a threaded rod 25, the cavity 7 is internally and slidably provided with a U-shaped rod 27, one end of the U-shaped rod 27 extends into the through hole 21, a plurality of saw teeth 28 are fixedly arranged on one side of the U-shaped rod 27 close to the rack 22 at equal intervals, one end of a connecting rod 31 is fixedly arranged on one side of the U-shaped rod 27, and the other end of the connecting rod 31 extends into the inclined hole 18, a rope sleeve 32 is fixedly sleeved on the rope 17, and the top side of the rope sleeve 32 is fixedly arranged on the U-shaped rod 27.

In the invention, two sliding grooves 13 are respectively arranged on the inner wall of the bottom of the cavity 7, sliding blocks 14 are respectively arranged in the two sliding grooves 13 in a sliding manner, and the top sides of the two sliding blocks 14 are respectively and fixedly arranged on the movable rod 11 and the square block 12.

In the invention, one end of a first spring 15 is fixedly connected to the inner wall of one side of each of the two sliding grooves 13, and the other end of the first spring 15 is fixedly connected to the sliding block 14.

In the invention, a clamping block 16 is fixedly arranged on one side of the moving rod 11, which is close to the square 12, and the clamping block 16 is matched with the clamping groove 10.

In the present invention, the top end of the rack 22 is fixedly connected with one end of the second spring 23, and the other end of the second spring 23 is fixedly connected to the inner wall of the top side of the through hole 21.

In the invention, the inner wall of the top side of the pressing groove 19 is provided with a limit groove 26, and the limit groove 26 is matched with the threaded rod 25.

In the invention, the same rotating rod 29 is rotatably arranged on the inner walls of the two sides of the through hole 21, the rotating rod 29 is fixedly sleeved with a gear 30, and the gear 30 is simultaneously meshed with the rack 22 and the saw teeth 28.

In the invention, the through hole 21 is provided with a straight hole 33, and the straight hole 33 is matched with the U-shaped rod 27.

EXAMPLE III

Referring to fig. 1-5, an accurate positioning device for paper tube processing comprises an operation table 1 and a cutting knife 2, wherein four corners of the bottom of the operation table 1 are fixedly provided with supporting legs 3, the top of the operation table 1 is fixedly provided with a protective cover 4, the top of the protective cover 4 is fixedly provided with a cylinder 5, an output shaft of the cylinder 5 extends into the protective cover 4 and is fixedly provided with an installation block 6, the installation block 6 is internally provided with a cavity 7, the inner wall of the bottom of the cavity 7 is provided with a vertical hole 8, the top side of the cutting knife 2 is fixedly provided with a fixed rod 9, the top end of the fixed rod 9 penetrates through the vertical hole 8 and extends into the cavity 7, two sides of the fixed rod 9 are provided with clamping grooves 10, the inner wall of the bottom of the cavity 7 is respectively provided with a movable rod 11 and a square 12 in a sliding manner, one side of the movable rod 11 far away from the fixed rod 9 is fixedly connected, one side of the square block 12 is provided with an inclined hole 18, the bottom side of the mounting block 6 is provided with a pressing groove 19, a button 20 is arranged in the pressing groove 19 in a sliding way, a through hole 21 is arranged on the inner wall of the top of the pressing groove 19, the through hole 21 is communicated with the cavity 7, the top side of the button 20 is fixedly provided with a rack 22, the top end of the rack 22 extends into the through hole 21, the bottom side of the button 20 is provided with a threaded hole 24, and the threaded hole 24 is internally threaded with a threaded rod 25, the cavity 7 is internally and slidably provided with a U-shaped rod 27, one end of the U-shaped rod 27 extends into the through hole 21, a plurality of saw teeth 28 are fixedly arranged on one side of the U-shaped rod 27 close to the rack 22 at equal intervals, one end of a connecting rod 31 is fixedly arranged on one side of the U-shaped rod 27, and the other end of the connecting rod 31 extends into the inclined hole 18, a rope sleeve 32 is fixedly sleeved on the rope 17, and the top side of the rope sleeve 32 is fixedly arranged on the U-shaped rod 27.

In the invention, two sliding grooves 13 are respectively arranged on the inner wall of the bottom of the cavity 7, sliding blocks 14 are respectively arranged in the two sliding grooves 13 in a sliding manner, and the top sides of the two sliding blocks 14 are respectively fixedly welded on the moving rod 11 and the square block 12.

In the invention, one end of a first spring 15 is fixedly welded on the inner wall of one side of each of the two sliding grooves 13, which is far away from each other, and the other end of the first spring 15 is fixedly welded on the sliding block 14.

In the invention, a fixture block 16 is fixedly welded on one side of the moving rod 11, which is close to the square 12, and the fixture block 16 is matched with the clamping groove 10.

In the present invention, one end of the second spring 23 is fixedly welded to the top end of the rack 22, and the other end of the second spring 23 is fixedly welded to the inner wall of the top side of the through hole 21.

In the invention, a limit groove 26 is dug on the inner wall of the top side of the pressing groove 19, and the limit groove 26 is matched with the threaded rod 25.

In the invention, the same rotating rod 29 is rotatably arranged on the inner walls of the two sides of the through hole 21, the rotating rod 29 is fixedly sleeved with a gear 30, and the gear 30 is simultaneously meshed with the rack 22 and the saw teeth 28.

In the invention, a straight hole 33 is dug on the through hole 21, and the straight hole 33 is matched with the U-shaped rod 27.

In the invention, if the damaged cutting knife 2 is to be replaced, the threaded rod 25 is firstly screwed out of the limiting groove 26, then the button 20 is pushed to drive the rack 22 to move, at the moment, the gear 30 rotates along with the threaded rod and forces the U-shaped rod 27 to move towards the straight hole 33 through the saw teeth 28, then the U-shaped rod 27 extrudes the rope 17 to drive the moving rod 11 to slide, meanwhile, the connecting rod 31 on the U-shaped rod 27 also acts on the inclined hole 18 to drive the block 12 to move, and when the block 12 and the moving rod 11 both drive the block 16 to move out of the clamping groove 10, the cutting knife 2 can be detached.

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.