CN219359624U

CN219359624U - Safety shield of paper cutting machine

Info

Publication number: CN219359624U
Application number: CN202320273120.3U
Authority: CN
Inventors: 刘平; 鲍家军; 董吉会
Original assignee: Hefei Fangxiang Printing Co ltd
Current assignee: Hefei Fangxiang Printing Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-07-18
Anticipated expiration: 2033-02-21

Abstract

The utility model discloses a paper cutter safety protection cover, which relates to the technical field of paper cutters and comprises a workbench, wherein a first clamping groove is formed in the inner wall of one side of the top end of the workbench, an installation plate is connected with the inner wall of the first clamping groove in a clamping way, a vertical plate is fixedly arranged at the top end of the installation plate, a cover body is fixedly arranged on one side of the vertical plate, an installation assembly is arranged between the vertical plate and the workbench, a dust collection assembly is arranged on the other side of the vertical plate, an opening and closing cover is hinged in the cover body, and a plurality of ventilation holes are formed in the top end of the cover body, and the paper cutter safety protection cover has the beneficial effects that: through mentioning two bearing blocks and making two locating pins separate with two draw-in holes respectively and by two slide-out holes roll-off, press two slide bars simultaneously immediately and make two slide bars respectively along two first spouts relative slip, make two cardboard separate with two second draw-in grooves respectively after two reset spring shrink, and then can take out the mounting panel from the inner wall of first draw-in groove, and then the staff of being convenient for dismantles the maintenance to this protection casing.

Description

Safety shield of paper cutting machine

Technical Field

The utility model relates to a protective cover, in particular to a safety protective cover of a paper cutter, and belongs to the technical field of paper cutters.

Background

Paper cutters are devices used in the paper industry to cut flat sheets of paper. The cutter device is divided into a flail cutter (a single cutter and a double cutter) and a flat cutter, and under the conditions of sudden power failure, loose sockets or sensor failure and the like, extremely dangerous conditions such as blade flying and the like can be caused to occur, various protection devices are designed to protect personal safety in order to prevent accidental injury under the conditions, and a protective cover is installed in a working area of the cutter to improve the safety factor of paper cutting operation.

The utility model discloses a paper cutter safety protection device is an increasingly mature technology, which drives the cutting piece with a protection structure to move downwards through a lifting mechanism, so that the cutting knife moves towards the direction of paper, the two sides of the cutting knife are protected conveniently through the protection plates on the two sides, the cutting knife is prevented from flying out after being broken, the worker is injured, the paper cutting work is safer, the paper cutter is a safety protection closed type automatic paper cutter disclosed in the application number CN202222546772.8, the technical defects that most of paper cutters are not closed, the cutting knife is easily touched by mistake in the operation process of workers to cause injury and the like are overcome, but the two disclosed technologies have the following defects in the use process:

the protection device and the paper cutter in the two disclosed technologies are integrated, are difficult to disassemble and maintain, and are extremely easy to wear due to the influence of the splashed blades on the protection structure after long-time use, so that the service life of the protection cover is reduced.

Disclosure of Invention

The utility model aims to provide a safety shield of a paper cutter, which solves the problem that the safety shield is inconvenient to disassemble and maintain in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a paper cutter safety protection casing, includes the workstation, first draw-in groove has been seted up to the inner wall of workstation top one side, the inner wall block of first draw-in groove is connected with the mounting panel, the fixed riser that is equipped with in top of mounting panel, one side of riser is fixed to be equipped with the cover body, be equipped with the installation component between riser and the workstation, the opposite side of riser is equipped with dust collecting component, the inside of the cover body articulates there is the cover of opening and close, a plurality of bleeder vent has been seted up on the top of the cover body.

Preferably, the installation component includes two first spouts, two slide bars, two cardboards, two second draw-in grooves, two accomodates chamber and two reset spring, two the inner wall in the mounting panel both sides is seted up respectively to first spout, two the equal sliding connection of inner wall of first spout has the slide bar, two the bottom of slide bar is all fixed to be equipped with the cardboard, two the second draw-in groove is seted up respectively in the both sides of first draw-in groove inner wall, two the second draw-in groove respectively with two cardboard assorts, two accomodate the chamber and set up respectively at the inner wall of riser both sides side bottom, two accomodate the one side of intracavity wall and all be fixed and be equipped with reset spring, two reset spring's one end respectively with two slide bar fixed connection.

Preferably, two slide holes are formed in one side of the top end of the workbench, the inner walls of the slide holes are slidably connected with positioning pins, clamping holes are formed in the inner walls of the top ends of the clamping plates, and the two clamping holes are respectively connected with the two positioning pins in a clamping mode.

Preferably, the dust collection assembly comprises a dust collection bin, a blower, a communicating pipe, two second sliding grooves and a dust collection box, wherein the dust collection bin is fixedly arranged on the other side of the vertical plate, the blower is fixedly arranged on the inner wall of the top of one side of the dust collection bin, the communicating pipe is fixedly arranged between the dust collection bin and the vertical plate, the second sliding grooves are formed in the inner wall of the front bottom of the dust collection bin and the inner wall of the back bottom of the dust collection bin, and the two second sliding grooves are connected with the dust collection box in a sliding manner.

Preferably, a filter screen is fixedly arranged at the blowing end of the blower, and a handle is fixedly arranged at one side of the dust collecting box.

Preferably, the top ends of the two positioning pins are fixedly provided with bearing blocks.

Preferably, the front of the vertical plate is fixedly provided with a switch panel, the surface of the switch panel is provided with a blower switch, and the blower is electrically connected with a power supply through the blower switch.

Compared with the related art, the safety shield of the paper cutting machine provided by the utility model has the following advantages that

The beneficial effects are that:

1. the paper scraps in the cover body enter the dust collection bin along with the air flow from the communicating pipe after the air blower operates, finally fall into the dust collection box after being isolated by the filter screen at the blowing end of the air blower, and finally slide between the two second sliding grooves by pulling the handle, so that the collected paper scraps can be conveniently treated by workers;

2. through mentioning two bearing blocks and making two locating pins separate with two draw-in holes respectively and by two slide-out holes roll-off, press two slide bars simultaneously immediately and make two slide bars respectively along two first spouts relative slip, make two cardboard separate with two second draw-in grooves respectively after two reset spring shrink, and then can take out the mounting panel from the inner wall of first draw-in groove, and then the staff of being convenient for dismantles the maintenance to this protection casing.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a second schematic cross-sectional view of the present utility model;

fig. 4 is a schematic view of a partial structure of the present utility model.

In the figure: 1. a work table; 2. a first clamping groove; 3. a mounting plate; 4. a vertical plate; 5. a cover body; 6. a mounting assembly; 7. a dust collection assembly; 8. opening and closing the cover; 9. a handle; 10. a bearing block; 11. a switch panel; 61. a first chute; 62. a slide bar; 63. a clamping plate; 64. a second clamping groove; 65. a storage chamber; 66. a return spring; 631. a slide hole; 632. a positioning pin; 633. a clamping hole; 71. a dust collection bin; 72. a blower; 73. a communicating pipe; 74. a second chute; 75. a dust collecting box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1-4, the utility model provides a safety shield of a paper cutter, which comprises a workbench 1, wherein a first clamping groove 2 is formed in the inner wall of one side of the top end of the workbench 1, a mounting plate 3 is connected with the inner wall of the first clamping groove 2 in a clamping way, a vertical plate 4 is fixedly arranged at the top end of the mounting plate 3, a shield body 5 is fixedly arranged on one side of the vertical plate 4, a mounting assembly 6 is arranged between the vertical plate 4 and the workbench 1, a dust collecting assembly 7 is arranged on the other side of the vertical plate 4, an opening and closing shield 8 is hinged in the shield body 5, and a plurality of ventilation holes are formed in the top end of the shield body 5;

referring to fig. 1-4, a safety protection cover of a paper cutter further includes a mounting assembly 6, the mounting assembly 6 includes two first sliding grooves 61, two sliding rods 62, two clamping plates 63, two second clamping grooves 64, two storage cavities 65 and two return springs 66, the two first sliding grooves 61 are respectively opened at inner walls of two sides of the mounting plate 3, the sliding rods 62 are slidably connected with the inner walls of the two first sliding grooves 61, clamping plates 63 are fixedly arranged at bottom ends of the two sliding rods 62, the two second clamping grooves 64 are respectively opened at two sides of the inner wall of the first clamping groove 2, the two second clamping grooves 64 are respectively matched with the two clamping plates 63, the two storage cavities 65 are respectively opened at inner walls of two side bottoms of the vertical plate 4, one sides of the inner walls of the two storage cavities 65 are fixedly provided with return springs 66, and one ends of the two return springs 66 are respectively fixedly connected with the two sliding rods 62;

two sliding holes 631 are formed in one side of the top end of the workbench 1, positioning pins 632 are slidably connected to the inner walls of the two sliding holes 631, clamping holes 633 are formed in the inner walls of the top ends of the two clamping plates 63, and the two clamping holes 633 are respectively connected with the two positioning pins 632 in a clamping mode;

bearing blocks 10 are fixedly arranged at the top ends of the two positioning pins 632;

specifically, as shown in fig. 1, 2 and 4, when the protection cover needs to be disassembled, the two bearing blocks 10 are lifted up to separate the two positioning pins 632 from the two clamping holes 633 and slide out from the two sliding holes 631, then the two sliding rods 62 are simultaneously pressed to enable the two sliding rods 62 to slide along the two first sliding grooves 61 relatively, and when the two return springs 66 are contracted, the two clamping plates 63 are separated from the two second clamping grooves 64 respectively, so that the mounting plate 3 can be taken out from the inner wall of the first clamping groove 2, and further the protection cover is convenient for a worker to disassemble and maintain.

Example 2:

the dust collection assembly 7 comprises a dust collection bin 71, an air blower 72, a communicating pipe 73, two second sliding grooves 74 and a dust collection box 75, wherein the dust collection bin 71 is fixedly arranged on the other side of the vertical plate 4, the air blower 72 is fixedly arranged on the inner wall of the top of one side of the dust collection bin 71, the communicating pipe 73 is fixedly arranged between the dust collection bin 71 and the vertical plate 4, the second sliding grooves 74 are respectively formed in the inner wall of the front bottom part and the inner wall of the back bottom part of the dust collection bin 71, and the dust collection box 75 is connected between the two second sliding grooves 74 in a sliding manner;

a filter screen is fixedly arranged at the blowing end of the blower 72, and a handle 9 is fixedly arranged at one side of the dust collecting box 75;

the front surface of the vertical plate 4 is fixedly provided with a switch panel 11, the surface of the switch panel 11 is provided with a blower switch, and the blower 72 is electrically connected with a power supply through the blower switch;

specifically, as shown in fig. 1 and 2, firstly, after cutting the paper on the surface of the workbench 1, the blower switch on the surface of the switch panel 11 is turned on, after the blower 72 operates, the paper scraps in the cover body 5 enter the dust collection bin 71 along with the air flow from the communicating pipe 73, then fall into the dust collection box 75 after being isolated by the filter screen at the blowing end of the blower 72, and finally the handle 9 is pulled to enable the dust collection box 75 to slide between the two second sliding grooves 74, so that the collected paper scraps can be conveniently processed by workers.

Working principle: when the paper cutting machine is particularly used, firstly, the workbench 1 is fixed with the paper cutting machine through bolts, then the opening and closing cover 8 is pushed upwards to facilitate the workers to send paper to the surface of the workbench 1 for cutting operation, then the paper cutting mechanism of the paper cutting machine is used for cutting paper, after the paper on the surface of the workbench 1 is cut, the blower switch on the surface of the switch panel 11 is opened, after the blower 72 operates, paper scraps in the cover body 5 enter the dust collection bin 71 along with air flow from the communicating pipe 73, then the paper scraps fall into the dust collection box 75 after being isolated by the filter screen at the blowing end of the blower 72, the handle 9 is pulled to enable the dust collection box 75 to slide between the two second sliding grooves 74, further the workers can conveniently process the collected paper scraps, when the protective cover needs to be disassembled, the two bearing blocks 10 are lifted up to enable the two locating pins 632 to be separated from the two clamping holes 633 respectively and slide out of the two sliding holes 631, then the two sliding rods 62 are simultaneously pushed to enable the two sliding rods 62 to be respectively along the two first sliding grooves 61, then the two sliding rods 66 are correspondingly slid to enable the two sliding rods 66 to be separated from the two sliding grooves 63 to be separated from the two sliding grooves 64, and further the maintenance of the protective cover can be conveniently detached from the mounting plate 2.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a paper cutter safety protection casing, includes workstation (1), its characterized in that, first draw-in groove (2) have been seted up to the inner wall of workstation (1) top one side, the inner wall block of first draw-in groove (2) is connected with mounting panel (3), the fixed riser (4) that is equipped with in top of mounting panel (3), one side of riser (4) is fixed to be equipped with lid (5), be equipped with installation component (6) between riser (4) and workstation (1), the opposite side of riser (4) is equipped with dust collection component (7), the inside of lid (5) articulates there is opens and close cover (8), a plurality of bleeder vent has been seted up on the top of the lid (5).

2. The paper cutter safety shield of claim 1, wherein: the installation component (6) includes two first spouts (61), two slide bars (62), two cardboard (63), two second draw-in grooves (64), two accomodate chamber (65) and two reset spring (66), two the inner wall in mounting panel (3) both sides is seted up respectively to first spout (61), two the equal sliding connection of inner wall of first spout (61) has slide bar (62), two the bottom of slide bar (62) is all fixed to be equipped with cardboard (63), two second draw-in groove (64) are offered respectively in the both sides of first draw-in groove (2) inner wall, two second draw-in groove (64) respectively with two cardboard (63) assorted, two accomodate chamber (65) are offered respectively in the inner wall of riser (4) both sides bottom, two accomodate one side of chamber (65) inner wall and all be fixed with reset spring (66), two the one end of reset spring (66) respectively with two slide bar (62) fixed connection.

3. The paper cutter safety shield of claim 2, wherein: two slide holes (631) have been seted up to one side on workstation (1) top, two equal sliding connection of inner wall in slide hole (631) has locating pin (632), two card hole (633) have all been seted up to the inner wall on cardboard (63) top, two card hole (633) respectively with two locating pin (632) block connection.

4. The paper cutter safety shield of claim 1, wherein: the dust collection assembly (7) comprises a dust collection bin (71), a blower (72), a communicating pipe (73), two second sliding grooves (74) and a dust collection box (75), wherein the dust collection bin (71) is fixedly arranged on the other side of the vertical plate (4), the blower (72) is fixedly arranged on the inner wall of one side top of the dust collection bin (71), the communicating pipe (73) is fixedly arranged between the dust collection bin (71) and the vertical plate (4), the second sliding grooves (74) are respectively formed in the inner wall of the front bottom of the dust collection bin (71) and the inner wall of the back bottom of the dust collection bin, and the two second sliding grooves (74) are connected with the dust collection box (75) in a sliding mode.

5. The paper cutter safety shield of claim 4, wherein: the blowing end of the blower (72) is fixedly provided with a filter screen, and one side of the dust box (75) is fixedly provided with a handle (9).

6. A paper cutter safety shield according to claim 3, wherein: bearing blocks (10) are fixedly arranged at the top ends of the two positioning pins (632).

7. The paper cutter safety shield of claim 4, wherein: the front of riser (4) is fixed be equipped with switch panel (11), the surface of switch panel (11) is equipped with the air-blower switch, air-blower (72) are through air-blower switch and power electric connection.