CN214293416U

CN214293416U - Protection device of carbon paper cutter

Info

Publication number: CN214293416U
Application number: CN202022976553.4U
Authority: CN
Inventors: 董小川
Original assignee: Shijiazhuang Yiguang Paper Co ltd
Current assignee: Shijiazhuang Yiguang Paper Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-09-28
Anticipated expiration: 2030-12-14

Abstract

The utility model belongs to the technical field of the protector technique and specifically relates to a protector of carbon paper cutter, to the inconvenient problem of paper cutter protector dismouting among the prior art, the following scheme is put forward now, and it includes paper cutter and two infrared induction device, the paper cutter comprises mounting bracket and the paper cutting device of installing on the mounting bracket, install two mounting panels on one side inner wall of mounting bracket, two mounting panels are located paper cutting device's both sides respectively, two infrared induction device all passes through clamping device difference joint on two mounting panels, install the controller that links with two infrared induction device electricity on the outer wall of mounting bracket, the controller links with the paper cutting device electricity. The utility model discloses rational in infrastructure, easy operation, not only can be convenient carry out the dismouting to infrared induction system, moreover can be convenient dispose the dust on infrared induction system surface to guarantee infrared induction system's response precision, easily use widely.

Description

Protection device of carbon paper cutter

Technical Field

The utility model relates to a protector field especially relates to a protector of carbon paper cutter.

Background

The carbon paper is a paper with the front surface coated with an acid color developing agent and the back surface coated with a colorless hidden dye microcapsule, and when the carbon paper is produced, a paper cutter is required to cut the carbon paper into different specifications.

The paper cutter protector among the prior art uses infrared induction device commonly, when detecting the human body and being close to the cutter, can automatic control cutter stop motion to avoid workman's injured, but the red ball induction device among the prior art mostly is through the mounting screw on the paper cutter, therefore the dismouting is inconvenient when overhauing, for this reason, this scheme has provided a protector of carbon paper cutter.

SUMMERY OF THE UTILITY MODEL

The utility model provides a protection device of carbon paper cutter has solved the inconvenient problem of paper cutter protector dismouting among the prior art.

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

a protection device of a carbon paper cutter comprises a paper cutter and two infrared sensing devices, wherein the paper cutter consists of a mounting frame and a paper cutting device arranged on the mounting frame, two mounting plates are arranged on the inner wall of one side of the mounting frame and are respectively positioned on two sides of the paper cutting device, the two infrared sensing devices are respectively clamped on the two mounting plates through clamping devices, a controller electrically connected with the two infrared sensing devices is arranged on the outer wall of the mounting frame, and the controller is electrically connected with the paper cutting device;

the clamping device comprises a clamping groove arranged on the front surface of the mounting plate, mounting grooves arranged on the outer walls of two sides of the mounting plate, limiting columns movably arranged inside the two mounting grooves, a cover plate slidably arranged inside the two mounting grooves and a clamping block fixed on the back surface of the infrared sensing device, one end of the clamping block is clamped inside the clamping groove, clamping holes are formed in two sides of the clamping block, one ends of the two limiting columns extend into the clamping groove respectively and are clamped inside the two clamping holes, the other ends of the two limiting columns are abutted against the inner surfaces of the two cover plates respectively, sliding grooves are formed in the inner walls of two sides of the mounting groove respectively, a first sliding block and a second sliding block are fixed on the outer walls of two sides of the cover plate respectively, one ends of the two first sliding blocks and one ends of the two second sliding blocks extend into the two sliding grooves respectively and are slidably connected with the mounting grooves, notches are formed in two sides of the mounting groove respectively, the two notches are respectively communicated with the two sliding grooves, and the size of each second sliding block is smaller than that of each notch.

Preferably, the first slider and the second slider are both cylinders.

Preferably, the clamping device further comprises a spring clamping block sleeved outside the two limiting columns and a spring sleeved outside the two limiting columns, the spring clamping block is located inside the mounting groove, and the spring is located in front of the spring clamping block and the mounting groove.

Preferably, one end of the limiting column, which is positioned inside the mounting groove, is of a hemispherical structure.

Preferably, the outer surface of the cover plate is provided with anti-skid stripes.

Preferably, the infrared sensing device is provided with a dust removing device, the dust removing device comprises a mounting frame movably mounted on the infrared sensing device and a brush mounted on the inner side of the mounting frame, and the bristles of the brush are in contact with the surface of the infrared sensing device.

Preferably, the spread groove has all been seted up on infrared induction device's the both sides outer wall, and the installing frame is the U-shaped structure, and the both ends of installing frame are located infrared induction device's both sides respectively, all are fixed with the connecting axle on the both sides inner wall of installing frame, and the one end of two connecting axles extends to the inside and two spread groove sliding connection of two spread grooves respectively.

The utility model has the advantages that:

1. through the setting of latch device, conveniently install infrared sensing device on the mounting panel to make things convenient for the dismouting to infrared sensing device.

2. Through the setting of ash removal device, conveniently clear up the dust on infrared induction system surface to avoid the dust to influence infrared induction system's response precision.

The utility model discloses rational in infrastructure, easy operation, not only can be convenient carry out the dismouting to infrared induction system, moreover can be convenient dispose the dust on infrared induction system surface to guarantee infrared induction system's response precision, easily use widely.

Drawings

Fig. 1 is a front sectional view of the present invention.

Fig. 2 is an enlarged view of a point a in fig. 1.

Fig. 3 is a top cross-sectional view of the mounting board and the infrared sensing device of fig. 1.

Fig. 4 is a front sectional view of the chute of the present invention.

Fig. 5 is a schematic structural view of the cover plate of the present invention when opened.

Reference numbers in the figures: the device comprises a paper cutter 1, a controller 2, an infrared sensing device 3, a mounting plate 4, a mounting frame 5, a connecting groove 6, a mounting groove 7, a notch 8, a cover plate 9, a brush 10, a connecting shaft 11, a sliding groove 12, a clamping groove 13, a clamping block 14, a clamping hole 15, a limiting column 16, a spring clamping block 17, a first sliding block 18 and a second sliding block 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-5, a protection device of a carbon paper cutter comprises a paper cutter 1 and two infrared sensing devices 3, wherein the paper cutter comprises a mounting frame and a paper cutting device arranged on the mounting frame, two mounting plates 4 are arranged on the inner wall of one side of the mounting frame, the two mounting plates 4 are respectively positioned AT two sides of the paper cutting device, the two infrared sensing devices 3 are respectively clamped on the two mounting plates 4 through clamping devices, a controller 2 electrically connected with the two infrared sensing devices 3 is arranged on the outer wall of the mounting frame, the controller 2 is electrically connected with the paper cutting device, the model of the controller 2 is AT89C51, when the infrared sensing devices 3 detect that a person is close to a cutter, a signal is transmitted to the controller 2, and the controller 2 immediately controls the cutter to stop running, so that the person is prevented from being injured;

the clamping device comprises a clamping groove 13 arranged on the front surface of the mounting plate 4, mounting grooves 7 arranged on the outer walls of two sides of the mounting plate 4, limiting columns 16 movably arranged inside the two mounting grooves 7, cover plates 9 slidably arranged inside the two mounting grooves 7 and clamping blocks 14 fixed on the back surface of the infrared sensing device 3, one end of each clamping block 14 is clamped inside the corresponding clamping groove 13, clamping holes 15 are formed in two sides of each clamping block 14, one end of each limiting column 16 extends into the corresponding clamping groove 13 and is clamped inside the corresponding clamping hole 15, the other end of each limiting column 16 abuts against the inner surface of the corresponding cover plate 9, sliding grooves 12 are formed in the inner walls of two sides of the mounting groove 7, first sliding blocks 18 and second sliding blocks 19 are fixed on the outer walls of two sides of the corresponding cover plates 9, one end of each first sliding block 18 and one end of each second sliding block 19 extend into the corresponding sliding groove 12 and are slidably connected with the mounting grooves 7, notches 8 are formed in two sides of the mounting groove 7, the two notches 8 are respectively communicated with the two sliding grooves 12, the first sliding block 18 and the second sliding block 19 are both cylindrical, the sizes of the two second sliding blocks 19 are smaller than the sizes of the two notches 8, namely the length of the second sliding block 19 is smaller than the length of the notch 8, and the diameter of the second sliding block 19 is smaller than the width of the notch 8, so that the second sliding block 19 can be guaranteed to smoothly pass through the notch 8;

the clamping device further comprises a spring clamping block 17 sleeved outside the two limiting columns 16 and a spring sleeved outside the two limiting columns 16, the spring clamping block 17 is located inside the mounting groove 7, the spring is located in front of the spring clamping block 17 and the mounting groove 7, and the arrangement of the spring and the spring clamping block 17 enables the limiting columns to automatically bounce after the limiting columns lose the compression of the cover plate 9, so that the clamping block 14 can be conveniently taken out of the clamping groove 13;

the end, positioned inside the mounting groove 7, of the limiting column 16 is of a hemispherical structure, so that the friction force between the limiting column 16 and the cover plate 9 is reduced when the cover plate 9 is pressed into the mounting groove 7 conveniently;

the outer surface of the cover plate 9 is provided with anti-slip stripes, and the arrangement of the protective stripes can avoid slipping when the cover plate 9 is pushed;

install ash removal device on infrared induction device 3, ash removal device includes movable mounting at the installing frame 5 on infrared induction device 3 and installs at 5 inboard brushes 10 of installing frame, the brush hair of brush 10 and infrared induction device 3's surface contact, spread groove 6 has all been seted up on infrared induction device 3's the both sides outer wall, installing frame 5 is the U-shaped structure, the both ends of installing frame 5 are located infrared induction device 3's both sides respectively, all be fixed with connecting axle 11 on installing frame 5's the both sides inner wall, the one end of two connecting axles 11 extends to the inside and two spread groove 6 sliding connection of two spread grooves 6 respectively, ash removal device's setting can conveniently clear away the adnexed dust in infrared induction device 3 surface.

The working principle is as follows: when the infrared sensing device 3 is installed, the cover plates 9 in the mounting grooves 7 on both sides of the mounting plate 4 are in an opened state, under the action of the spring, one sections of the two limiting columns 16 are withdrawn from the outside of the clamping groove 13, during installation, the clamping blocks of the infrared sensing device 3 are clamped into the clamping groove 13, then the two cover plates 9 are respectively pressed into the two mounting grooves 7, when the two second sliding blocks 19 on the cover plates 9 are respectively clamped into the two sliding grooves 13 from the two notches 8, the cover plates 9 are pushed along the trend, so that the two second sliding blocks 19 are staggered from the two notches 8, the cover plates 9 can be clamped into the mounting grooves 7, the mounting plate 9 can only slide in the mounting grooves 7, when the cover plates 9 are pressed into the mounting grooves 7, the limiting columns 16 are pressed by the cover plates 9, so that one ends of the limiting columns 16 are clamped into the clamping holes 15, at this time, the spring outside the limiting column 16 is in a compressed state, so that the clamping block 14 is clamped inside the clamping groove 13, and when the two cover plates 9 are pressed into the two mounting grooves 7, the infrared sensing device 3 is mounted;

on the contrary, when the infrared sensing device 3 is disassembled, the two cover plates 9 are firstly moved, so that the two second sliding blocks 19 on the cover plates 9 are respectively aligned with the notches 8 at the two sides of the mounting groove 7, then under the action of the spring outside the limiting column 16, one end of the cover plate 9 is ejected out of the mounting groove 7, so that one end of the limiting column 16 can exit from the inside of the clamping hole 15, then the clamping block 14 can be pulled out of the clamping groove 13, and the infrared sensing device 3 is further disassembled;

when clearing up the dust on 3 surfaces of infrared induction device, directly rotate installing frame 5, adjust into the state of keeping flat with installing frame 5 for brush 10 and 3 surface contact of infrared induction device, then reciprocate installing frame 5 and just can clear away the dust on 3 surfaces of infrared induction device, the dust clearance finishes the back, places the top at infrared induction device 3 with the vertical commentaries on classics state of installing frame adjustment again.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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 protection device of the carbon paper cutter comprises a paper cutter (1) and two infrared induction devices (3), and is characterized in that the paper cutter consists of a mounting frame and a paper cutting device arranged on the mounting frame, two mounting plates (4) are arranged on the inner wall of one side of the mounting frame, the two mounting plates (4) are respectively positioned at two sides of the paper cutting device, the two infrared induction devices (3) are respectively clamped on the two mounting plates (4) through clamping devices, a controller (2) electrically connected with the two infrared induction devices (3) is arranged on the outer wall of the mounting frame, and the controller (2) is electrically connected with the paper cutting device;

the clamping device comprises a clamping groove (13) arranged on the front side of the mounting plate (4), mounting grooves (7) arranged on the outer walls of the two sides of the mounting plate (4), limiting columns (16) movably mounted inside the two mounting grooves (7), cover plates (9) slidably mounted inside the two mounting grooves (7) and clamping blocks (14) fixed on the back side of the infrared sensing device (3), one ends of the clamping blocks (14) are clamped inside the clamping grooves (13), clamping holes (15) are formed in the two sides of the clamping blocks (14), one ends of the two limiting columns (16) extend into the clamping grooves (13) respectively and are clamped inside the two clamping holes (15), the other ends of the two limiting columns (16) are abutted against the inner surfaces of the two cover plates (9) respectively, sliding grooves (12) are formed in the inner walls of the two sides of the mounting groove (7), a first sliding block (18) and a second sliding block (19) are fixed on the outer walls of the two sides of the cover plates (9), the one end of two first sliders (18) and the one end of two second sliders (19) extend to inside and mounting groove (7) sliding connection of two spout (12) respectively, breach (8) have all been seted up to the both sides of mounting groove (7), and two breach (8) communicate with two spout (12) respectively, two second slider (19) size all is less than the size of two breach (8).

2. The protection device of a carbon paper cutter as claimed in claim 1, characterized in that the first slider (18) and the second slider (19) are both cylindrical.

3. The protection device of the carbon paper cutter as claimed in claim 1, wherein the clamping device further comprises a spring clamping block (17) sleeved outside the two limiting columns (16) and a spring sleeved outside the two limiting columns (16), the spring clamping block (17) is located inside the mounting groove (7), and the spring is located in front of the spring clamping block (17) and the mounting groove (7).

4. The protection device of a carbon paper cutter as claimed in claim 1, characterized in that the end of the limiting column (16) inside the mounting groove (7) is of a hemispherical structure.

5. The protection device of a carbon paper cutter as claimed in claim 1, characterized in that the cover plate (9) is provided with anti-slip strips on its outer surface.

6. The protection device of the carbon paper cutter as claimed in claim 1, characterized in that the infrared sensing device (3) is provided with a dust cleaning device, the dust cleaning device comprises a mounting frame (5) movably mounted on the infrared sensing device (3) and a brush (10) mounted on the inner side of the mounting frame (5), and the brush hair of the brush (10) is in contact with the surface of the infrared sensing device (3).

7. The protection device of the carbon paper cutter as claimed in claim 1, wherein the outer walls of the two sides of the infrared sensing device (3) are respectively provided with a connecting groove (6), the mounting frame (5) is of a U-shaped structure, the two ends of the mounting frame (5) are respectively located at the two sides of the infrared sensing device (3), the inner walls of the two sides of the mounting frame (5) are respectively fixed with a connecting shaft (11), and one end of each of the two connecting shafts (11) respectively extends to the inside of the two connecting grooves (6) and is slidably connected with the two connecting grooves (6).