CN216067770U - Grating protector - Google Patents

Abstract

The utility model belongs to the field of printing film pastes, and particularly relates to a grating protector which comprises a first equipment box; the bottom of the first equipment box is fixedly provided with a first motor; drive the second threaded rod through opening first motor and rotate, it carries out opposite direction rotation to have driven two second gears through the second threaded rod, can be through the rotation of fourth rotation axis and third rotation axis, drive third gear and fourth gear rotation respectively, through the rotation of third gear and fourth gear, can drive two tooth posts and carry out opposite direction movement, can drive two removal post removals through two tooth posts, it removes to drive two movable plates through the removal of two removal posts, can drive two grating bodies through two movable plates and remove, so as to adjust the distance between two grating bodies, through changing the distance between two grating bodies, it is too big to have solved the clearance between the grating body, then can't prevent the problem of shutting down to different specification equipment and different specification papers.

Description

Grating protector

Technical Field

The utility model relates to the field of manual die cutting machines, in particular to a grating protector.

Background

In the printing industry, a manual die cutting machine is generally used for rolling and cutting a printed product or a paperboard into a certain shape, is an important device for packaging, processing and forming after printing, and needs manual work for feeding and discharging.

When the existing manual die-cutting machine takes paper, the optical grating principle is rarely utilized to add protection to the equipment, the equipment is easy to stop when taking the paper before an optical grating component is not installed, the stop of the equipment can cause the pause of the assembly line work, and the working efficiency of the equipment is greatly influenced; therefore, a grating protector is proposed to address the above problems.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art and solve the problems that the existing manual die-cutting machine rarely utilizes the grating principle to add protection to equipment when taking paper, the equipment is easy to stop when taking paper before a grating component is not installed, the stop of the equipment can cause the pause of assembly line work, and the working efficiency of the equipment is greatly influenced, the utility model provides the grating protector.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the grating protector comprises a first equipment box; a first motor is fixedly arranged at the bottom of the first equipment box, an output shaft of the first motor is fixedly connected with a second threaded rod, two sides of the second threaded rod are respectively engaged and connected with a second gear, the interiors of the two second gears are respectively fixedly inserted with a fourth rotating shaft and a third rotating shaft through bearings, a third gear is fixedly sleeved on the outer surface of the fourth rotating shaft, a fourth gear is fixedly sleeved on the outer surface of the third rotating shaft, the bottom of fourth gear all meshes and is connected with the tooth post, two the equal fixedly connected with of one end that the second threaded rod was kept away from to the tooth post removes the post, two the equal fixedly connected with movable plate in top of removing the post, two the grating body is all installed at the top of movable plate, has solved between the grating body too big in clearance, then can't prevent the problem of shutting down to different specification equipment and different specification paper.

Preferably, both sides of the outer surface of the first equipment box are fixedly connected with hollow cylinders, slide bars are movably inserted into the hollow cylinders, one end of each slide bar is fixedly connected with a first limiting block, the other end of each slide bar is fixedly connected with a second equipment box, the bottom of each second equipment box is fixedly provided with a second motor, an output shaft of each second motor is fixedly connected with a first threaded rod, both sides of each first threaded rod are engaged and connected with first gears, the interiors of the two first gears are respectively fixedly inserted and connected with a fifth rotating shaft and a first rotating shaft through bearings, the outer surfaces of the fifth rotating shaft and the first rotating shaft are respectively fixedly sleeved with a second rotating block, one end of each second rotating block is hinged with a hinged piece, both hinged pieces are hinged with a first rotating block, and one end of each first rotating block is fixedly inserted and connected with a second rotating shaft, both ends of the second rotating shaft are fixedly connected with both sides of the inner cavity of the third equipment box through bearings, so that the problem that the height of the grating body is not suitable for equipment and the shutdown cannot be prevented is solved.

Preferably, two the tooth post is located the both sides of second threaded rod respectively, is convenient for drive two grating bodies respectively through the removal of two tooth posts and removes, adjusts the interval between two grating bodies.

Preferably, the two third device boxes are respectively located on two sides of the center of the bottom of the first device box, so that the first device box is pushed to slide through the two third device boxes through the matching of the two second rotating blocks and the first rotating block.

Preferably, the second equipment box is located right below the first equipment box, so that the first equipment box can slide right above the second equipment box by utilizing the slide rod at the top of the second equipment box and the hollow cylinders at two sides of the first equipment box.

Preferably, two square openings are formed in the top of the second equipment box, and one ends of the two second rotating blocks penetrate through the openings, so that the two second rotating blocks can rotate on the top of the second equipment box conveniently.

Preferably, the bottom of the third equipment box is provided with an opening, and one end of the first rotating block penetrates through the inside of the opening, so that the first rotating block can rotate at the bottom of the third equipment box conveniently through the designed opening.

Preferably, the two first limiting blocks are respectively positioned at the tops of the two sliding rods, so that the sliding of the first equipment box is limited by the two designed first limiting blocks.

The utility model has the advantages that:

1. through the structural design of the first motor, the second threaded rod, the second gear, the toothed column and the third rotating shaft, the first motor is started to drive the second threaded rod to rotate, the second threaded rod drives the two second gears to rotate in opposite directions, the third gear and the fourth gear can be respectively driven to rotate through the rotation of the fourth rotating shaft and the third rotating shaft, and through the rotation of the third gear and the fourth gear, the two tooth columns can be driven to move oppositely, the two moving columns can be driven to move through the two tooth columns, the two moving plates are driven to move by the movement of the two moving columns, and the two grating bodies can be driven to move by the two moving plates so as to adjust the distance between the two grating bodies, by changing the distance between the two grating bodies, the problem that equipment with different specifications and paper with different specifications cannot be prevented from being stopped due to overlarge gaps between the grating bodies is solved;

2. through the structural design of the hollow cylinder, the first rotating shaft, the first threaded rod, the first gear and the second equipment box, the first threaded rod can be driven to rotate by starting the second motor, the two first gears are respectively driven to rotate in opposite directions by the rotation of the first threaded rod, the first rotating shaft and the fifth rotating shaft are respectively driven to rotate by the rotation of the two first gears, the two second rotating blocks can be driven to rotate by the rotation of the first rotating shaft and the fifth rotating shaft, when the two second rotating blocks rotate, the two second rotating blocks are hinged with the first rotating block through the hinge piece, namely, the third equipment box can be pushed and the hollow cylinder can be driven to vertically slide on the outer surface of the sliding rod by adjusting the included angle between the two second rotating blocks and the two first rotating blocks through the matching of the second rotating blocks and the first rotating blocks under the action of the second rotating shaft, can drive first equipment box through hollow cylinder and carry out altitude mixture control, adjusted the height of grating body promptly, solve the high not adapting device of grating body, can't prevent the problem of shutting down.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic sectional front view of a first apparatus box according to a first embodiment;

FIG. 2 is a schematic sectional top view of the apparatus box according to the first embodiment;

FIG. 3 is a schematic sectional top view of a second apparatus box according to the first embodiment;

FIG. 4 is an enlarged structural diagram of a point A in FIG. 1 according to the first embodiment;

FIG. 5 is a schematic side view of a first apparatus casing according to the first embodiment;

fig. 6 is a schematic perspective view of a first device box according to a first embodiment;

fig. 7 is a schematic structural diagram of a limiting block according to the second embodiment.

In the figure: 1. a first equipment box; 2. a grating body; 3. moving the plate; 4. a first stopper; 5. a slide bar; 6. a hollow cylinder; 7. a first rotating shaft; 8. a first threaded rod; 9. a first gear; 10. a second equipment box; 11. moving the column; 12. a first motor; 13. a second threaded rod; 14. a second gear; 15. a third device cartridge; 16. a first rotating block; 17. a second rotation shaft; 18. an articulation member; 19. a second rotating block; 20. A tooth post; 21. a third gear; 22. a fourth gear; 23. a third rotation axis; 24. a fourth rotation axis; 25. a fifth rotation axis; 26. a second limiting block; 27. a second motor.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-6, the optical grating protector includes a first device housing 1; the bottom of the first equipment box 1 is fixedly provided with a first motor 12, an output shaft of the first motor 12 is fixedly connected with a second threaded rod 13, two sides of the second threaded rod 13 are respectively engaged and connected with a second gear 14, the insides of the two second gears 14 are respectively fixedly inserted and connected with a fourth rotating shaft 24 and a third rotating shaft 23 through bearings, the outer surface of the fourth rotating shaft 24 is fixedly sleeved and connected with a third gear 21, the outer surface of the third rotating shaft 23 is fixedly sleeved and connected with a fourth gear 22, the bottoms of the fourth gears 22 are respectively engaged and connected with a tooth post 20, one ends of the two tooth posts 20 far away from the second threaded rod 13 are respectively fixedly connected with a moving post 11, the tops of the two moving posts 11 are respectively fixedly connected with a moving plate 3, the tops of the two moving plates 3 are respectively provided with a grating body 2, when the moving plates work, the first motor 12 is started to drive the second threaded rod 13 to rotate, the two second threaded rods 14 are driven to rotate in opposite directions through the second threaded rod 13, can pass through the rotation of fourth rotation axis 24 and third rotation axis 23, drive third gear 21 and fourth gear 22 rotation respectively, rotation through third gear 21 and fourth gear 22, can drive two columns 20 and carry out opposite direction movement, can drive two removal post 11 through two columns 20 and remove, the removal through two removal post 11 drives two movable plates 3 and removes, can drive two grating bodies 2 through two movable plates 3 and remove, so that adjust the distance between two grating bodies 2, through the distance between two grating bodies 2 that changes, it is too big to have solved the clearance between the grating body 2, then can't prevent the problem of shutting down to different specification equipment and different specification papers.

The two sides of the outer surface of the first equipment box 1 are fixedly connected with hollow cylinders 6, the insides of the hollow cylinders 6 are movably inserted with slide bars 5, one ends of the slide bars 5 are fixedly connected with first limiting blocks 4, the other ends of the slide bars 5 are fixedly connected with second equipment boxes 10, the bottoms of the second equipment boxes 10 are fixedly provided with second motors 27, output shafts of the second motors 27 are fixedly connected with first threaded rods 8, the two sides of the first threaded rods 8 are respectively engaged with first gears 9, the insides of the two first gears 9 are respectively fixedly inserted with fifth rotating shafts 25 and first rotating shafts 7 through bearings, the outer surfaces of the fifth rotating shafts 25 and the first rotating shafts 7 are respectively fixedly sleeved with second rotating blocks 19, one ends of the two second rotating blocks 19 are respectively hinged with hinged pieces 18, the two hinged pieces 18 are respectively hinged with first rotating blocks 16, one ends of the two first rotating blocks 16 are respectively inserted with second rotating shafts 17, the two ends of the second rotating shaft 17 are fixedly connected with the two sides of the inner cavity of the third equipment box 15 through bearings, when in work, the second motor 27 is started, the first threaded rod 8 can be driven to rotate, the two first gears 9 are driven to rotate in opposite directions through the rotation of the first threaded rod 8, the first rotating shaft 7 and the fifth rotating shaft 25 are driven to rotate through the rotation of the two first gears 9, the two second rotating blocks 19 can be driven to rotate through the rotation of the first rotating shaft 7 and the fifth rotating shaft 25, when the two second rotating blocks 19 rotate, the two second rotating blocks 19 are hinged with the first rotating block 16 through the hinge part 18, the third equipment box 15 is pushed and the hollow cylinder 6 is driven to vertically slide on the outer surface of the sliding rod 5 through the adjustment of the included angle between the two second rotating blocks 19 and the two first rotating blocks 16 through the matching of the second rotating blocks 19 and the first rotating blocks 16 under the action of the second rotating shaft 17, the first equipment box 1 can be driven by the hollow cylinder 6 to adjust the height, namely, the height of the grating body 2 is adjusted, and the problem that the height of the grating body 2 does not adapt to equipment and can not be stopped is solved;

the two tooth columns 20 are respectively positioned at two sides of the second threaded rod 13, so that the two grating bodies 2 are respectively driven to move by the movement of the two tooth columns 20 during operation, and the distance between the two grating bodies 2 is adjusted;

the two third equipment boxes 15 are respectively positioned at two sides of the center of the bottom of the first equipment box 1, so that the two second rotating blocks 19 are matched with the first rotating block 16 during operation, and the two third equipment boxes 15 are used for pushing the first equipment box 1 to slide;

the second equipment box 10 is positioned right below the first equipment box 1, and when the second equipment box is in work, the sliding rod 5 at the top of the second equipment box 10 and the hollow cylinders 6 at two sides of the first equipment box 1 are conveniently utilized, so that the first equipment box 1 slides right above the second equipment box 10;

two square openings are formed in the top of the second equipment box 10, one ends of the two second rotating blocks 19 penetrate through the inside of the openings, and when the second equipment box is in work, the two second rotating blocks 19 can rotate on the top of the second equipment box 10 conveniently.

The bottom of third equipment box 15 all is equipped with the opening, the one end of first rotatory piece 16 run through in open-ended inside, during operation, through the opening of design, the first rotatory piece 16 of being convenient for rotates in the bottom of third equipment box 15.

The two first limiting blocks 4 are respectively arranged at the tops of the two sliding rods 5, and when the sliding device works, the sliding of the first equipment box 1 is limited conveniently through the two designed first limiting blocks 4.

Example two

Referring to fig. 7, in a first comparative example, as another embodiment of the present invention, two ends of the two tooth pillars 20 far away from the moving pillar 11 are fixedly connected to a second limiting block 26; in operation, two second limit blocks 26 are designed to prevent derailment when the tooth post 20 moves.

The working principle is that the first motor 12 is started to drive the second threaded rod 13 to rotate, the second threaded rod 13 drives the two second gears 14 to rotate in opposite directions, namely the third gear 21 and the fourth gear 22 are respectively driven to rotate through the rotation of the fourth rotating shaft 24 and the third rotating shaft 23, the two tooth posts 20 can be driven to move oppositely through the rotation of the third gear 21 and the fourth gear 22, namely the two moving posts 11 can be driven to move through the two tooth posts 20, the two moving plates 3 can be driven to move through the movement of the two moving posts 11, the two grating bodies 2 can be driven to move through the two moving plates 3 so as to adjust the distance between the two grating bodies 2, and the problem that equipment with different specifications and paper with different specifications cannot be prevented from being stopped due to the overlarge gap between the grating bodies 2 is solved through changing the distance between the two grating bodies 2, the first threaded rod 8 can be driven to rotate by turning on the second motor 27, the two first gears 9 can be driven to rotate in opposite directions by the rotation of the first threaded rod 8, the first rotating shaft 7 and the fifth rotating shaft 25 can be driven to rotate by the rotation of the two first gears 9, the two second rotating blocks 19 can be driven to rotate by the rotation of the first rotating shaft 7 and the fifth rotating shaft 25, when the two second rotating blocks 19 rotate, the two second rotating blocks 19 are hinged with the first rotating block 16 through the hinge part 18, namely, the third equipment box 15 is pushed and the hollow cylinder 6 is driven to vertically slide on the outer surface of the sliding rod 5 by adjusting the included angle between the two second rotating blocks 19 and the two first rotating blocks 16 through the matching of the second rotating block 19 and the first rotating block 16 under the action of the second rotating shaft 17, and the first equipment box 1 can be driven to perform height adjustment through the hollow cylinder 6, the height of grating body 2 has been adjusted promptly, has solved the high not adaptive equipment of grating body 2, can't prevent the problem of shutting down, prevents through two second stopper 26 of design derail when the tooth post 20 removes.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims (8)

1. Grating protector, its characterized in that: comprising a first equipment box (1); a first motor (12) is fixedly installed at the bottom of the first equipment box (1), an output shaft of the first motor (12) is fixedly connected with a second threaded rod (13), two sides of the second threaded rod (13) are respectively connected with second gears (14) in a meshing manner, the interiors of the two second gears (14) are respectively fixedly inserted with a fourth rotating shaft (24) and a third rotating shaft (23) through bearings, the outer surface of the fourth rotating shaft (24) is fixedly sleeved with a third gear (21), the outer surface of the third rotating shaft (23) is fixedly sleeved with a fourth gear (22), the bottom of the fourth gear (22) is respectively connected with tooth columns (20) in a meshing manner, one ends, far away from the second threaded rod (13), of the two tooth columns (20) are respectively and fixedly connected with a moving column (11), and the tops of the two moving columns (11) are respectively and fixedly connected with a moving plate (3), the top of the two moving plates (3) is provided with a grating body (2).

2. A grating protector according to claim 1 wherein: the two sides of the outer surface of the first equipment box (1) are fixedly connected with hollow cylinders (6), slide rods (5) are movably inserted into the hollow cylinders (6), one ends of the slide rods (5) are fixedly connected with first limiting blocks (4), the other ends of the slide rods (5) are fixedly connected with a second equipment box (10), a second motor (27) is fixedly installed at the bottom of the second equipment box (10), an output shaft of the second motor (27) is fixedly connected with a first threaded rod (8), two sides of the first threaded rod (8) are respectively engaged and connected with first gears (9), a fifth rotating shaft (25) and a first rotating shaft (7) are respectively and fixedly inserted into the two first gears (9) through bearings, and second rotating blocks (19) are fixedly sleeved on the outer surfaces of the fifth rotating shaft (25) and the first rotating shaft (7), one end of each of the two second rotating blocks (19) is hinged to one hinge piece (18), the hinge pieces (18) are hinged to one first rotating block (16), one end of each of the two first rotating blocks (16) is fixedly connected with a second rotating shaft (17) in an inserted mode, and two ends of each of the second rotating shafts (17) are fixedly connected with two sides of an inner cavity of a third equipment box (15) through bearings.

3. A grating protector according to claim 2 in which: the two tooth columns (20) are respectively positioned on two sides of the second threaded rod (13).

4. A grating protector according to claim 3 wherein: the two third equipment boxes (15) are respectively positioned at two sides of the center of the bottom of the first equipment box (1).

5. The grating protector of claim 4, wherein: the second equipment box (10) is located directly below the first equipment box (1).

6. The grating protector of claim 5, wherein: two square openings are formed in the top of the second equipment box (10), and one ends of the two second rotating blocks (19) penetrate through the openings.

7. The grating protector of claim 5, wherein: the bottom of the third equipment box (15) is provided with an opening, and one end of the first rotating block (16) penetrates through the opening.

8. The grating protector of claim 5, wherein: the two first limiting blocks (4) are respectively positioned at the tops of the two sliding rods (5).

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