CN219114217U

CN219114217U - Protection mechanism for clipping machine

Info

Publication number: CN219114217U
Application number: CN202223588436.6U
Authority: CN
Inventors: 尹正岁; 尹杰
Original assignee: Suzhou Hongzheng Clothing Apparel & Accessories Co ltd
Current assignee: Suzhou Hongzheng Clothing Apparel & Accessories Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-06-02
Anticipated expiration: 2032-12-31

Abstract

The utility model discloses a protection mechanism for a cutting machine, which comprises a cutting table, wherein the upper end of the cutting table is fixedly connected with a U-shaped support, a fixed knife which is positioned below the U-shaped support and fixedly connected with the upper end of the cutting table, a matched movable knife is arranged above the fixed knife, the upper end of the movable knife is fixedly connected with a transverse plate, both sides of the inner wall of the U-shaped support are fixedly connected with long plates, the long plates are provided with protection parts for protecting personnel, the upper ends of the U-shaped support are symmetrically and fixedly connected with electric hydraulic rods, the protection parts comprise a trapezoid groove formed in one side of the bottom end of the transverse plate, a rotating shaft which is positioned in the trapezoid groove and is in rotating connection with the transverse plate, a protection plate which is fixedly connected with the outer surface of the lower end of the rotating shaft, a plurality of grooves formed in one side of the protection plate which is close to the rotating shaft, and torsion springs which are positioned in the grooves and are sleeved on the rotating shaft.

Description

Protection mechanism for clipping machine

Technical Field

The utility model belongs to the technical field of clipping machines, and particularly relates to a protection mechanism for a clipping machine.

Background

The cutting machine uses motor with knife operation, laser beam, high-pressure water jet and punching mode to cut and punch the material into the required shape, according to the blade form can be divided into straight knife, circular knife, angle knife and band knife, etc., with the help of cutting table, cutting table with cutting device can be completed, cutting table can be divided into cutting machine, oil pressure cutting machine, automatic laser cutting machine, combined cutting machine and vacuum cutting machine, etc., placing the material on cutting table, cutting material by manual or automatic mode, and when cutting material, in order to avoid the cutter to operate unnormally to the personnel injury when cutting, the cutting machine needs to install protection mechanism.

According to the cutting structure of the cutting machine disclosed in the Chinese patent document with the publication number of CN216422783U, the cutting structure of the cutting machine relates to the technical field of cutting machines, and is used for solving the problem that the cutting effect of the cutting machine is affected when the cutting structure of the cutting machine is worn and torn easily after long-term use, an upper support is installed at the upper end of a bottom plate, a hydraulic push rod is installed at the upper end of the upper support, a lifting plate is installed at the lower end of the hydraulic push rod, a cutting knife is installed at the lower end of the lifting plate, first mounting plates are installed at the front end and the rear end of one side of the lower end of the lifting plate, second mounting plates are installed at the front end and the rear end of the other side of the lower end of the lifting plate, a driving screw is installed between the second mounting plates and the first mounting plates, a movable sliding table is installed outside the driving screw, an adjusting support is installed at the lower end of the movable sliding table, the adjusting support is in rotary connection with the movable sliding table, and a grinding wheel is installed at one side of the adjusting support, which is close to the cutting knife.

Based on the search of the patent and the discovery of the equipment in the prior art, the equipment is not provided with a protective structure when being applied, and scraps generated by cutting are easy to splash and hurt people when the object is cut, so that operators are not standard to use the equipment and easily hurt people.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides a protection mechanism for a cutting machine, which has the advantages of having a protection structure and avoiding that scraps generated by cutting are easy to splash and hurt people, and solves the problems that the existing equipment is not provided with the protection structure, scraps generated by cutting are easy to splash and hurt people when an object is cut, and operators are not normal to use and are easy to cause injury to people.

The utility model is realized in this way, a protective mechanism for a cutting machine comprises a cutting table and four supporting legs fixedly connected with the lower end of the cutting table, wherein the upper end of the cutting table is fixedly connected with a U-shaped bracket, a fixed knife which is positioned below the U-shaped bracket and fixedly connected with the upper end of the cutting table is arranged above the fixed knife, a matched movable knife is arranged above the fixed knife, the upper end of the movable knife is fixedly connected with a transverse plate, the transverse plate is positioned below the U-shaped bracket, two sides of the inner wall of the U-shaped bracket are fixedly connected with long plates, and protective components for protecting personnel are arranged on the long plates;

the upper ends of the U-shaped brackets are symmetrically and fixedly connected with electric hydraulic rods, and the telescopic ends of the two electric hydraulic rods penetrate through the upper ends of the U-shaped brackets and are fixedly connected with the upper ends of the transverse plates;

the protection part comprises a trapezoid groove formed in one side of the bottom end of the transverse plate, a rotating shaft which is located in the trapezoid groove and is rotationally connected with the transverse plate, a protection plate fixedly connected with the outer surface of the lower end of the rotating shaft, a plurality of grooves formed in one side of the protection plate, which are close to the rotating shaft, and torsion springs which are located in the grooves and are sleeved on the rotating shaft.

As the preferable mode of the utility model, one side of the bottom end of the transverse plate far away from the protection plate is fixedly connected with a fixed block, the lower end of the fixed block is fixedly connected with a plurality of first compression springs, the other ends of the first compression springs are commonly connected with a buffer plate, and one side of the buffer plate is fixedly connected with a baffle plate.

As the preferable mode of the utility model, the lower end of the U-shaped bracket is symmetrically and fixedly connected with a guide rod, one end of the guide rod, which is far away from the U-shaped bracket, is fixedly connected with the cutting table, one end of the guide rod, which is close to the cutting table, is sleeved with a second compression spring fixedly connected with the cutting table, and the other end of the second compression spring is fixedly connected with a circular plate sleeved on the guide rod.

As the preferable mode of the utility model, the two sides of the inner wall of the U-shaped bracket are symmetrically provided with the sliding grooves, and the transverse plate is in sliding connection with the sliding grooves through the sliding blocks.

As preferable in the utility model, a placing plate is fixedly connected to the cutting table, and the height of the placing plate is flush with the height of the fixed knife.

Preferably, the trapezoid groove has a right trapezoid cross section.

Preferably, the lower end of the protection plate faces to one side of the placing plate to form a round corner structure.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the cutting table, the supporting legs, the U-shaped support, the fixed knife, the movable knife, the transverse plate, the long plate, the protective component, the electric hydraulic rod, the trapezoid groove, the rotating shaft, the protective plate, the groove and the torsion spring are matched for use, the object pushes the protective plate, the torsion spring is compressed, the rebound elastic force of the torsion spring acts on the protective plate, so that the protective plate is tightly attached to the upper end of the object, the long plate and the protective plate form a protective structure, and the effect that chips generated by cutting are prevented from being splashed easily to hurt people due to the protective structure is achieved.

2. According to the utility model, through the matched use of the fixed block, the first compression spring, the buffer plate and the baffle, the electric hydraulic rod drives the transverse plate to continuously move downwards, and the buffer plate continuously compresses the first compression spring under stress after contacting with a cut object, so that the object can be fixed, and meanwhile, the protection effect can be realized when the movable knife and the fixed knife are matched to cut the object.

3. According to the utility model, through the matched use of the guide rod, the second compression spring and the circular plate, the electric hydraulic rod pushes the transverse plate to move downwards, the transverse plate continuously compresses the second compression spring through the circular plate, and the second compression spring is stressed to rebound, so that a buffer effect can be achieved when the transverse plate falls.

4. The utility model can make the transverse plate more stable when falling down through the matched use of the sliding groove and the sliding block.

5. According to the utility model, the placing plate is arranged, the height of the placing plate is flush with the height of the fixed knife, so that a cut object can be quickly moved to the fixed knife, and the object to be cut can be conveniently cut.

6. According to the utility model, the trapezoid groove is arranged, the cross section of the trapezoid groove is in a right trapezoid shape, and the right trapezoid inclined surface can be matched with the rotating shaft to drive the protection plate to move in position.

7. According to the utility model, the lower end surface of the protection plate is provided with the round corner structure facing one side of the placing plate, so that the protection plate can be conveniently pushed by a cut object, and is subjected to the elasticity of the torsion spring, so that the protection plate is always attached to the upper surface of the object on the placing plate, and the lower end of the protection plate can not be blocked at the upper end of a material due to the round corner structure of the protection plate.

Drawings

FIG. 1 is a schematic view of an isometric structure provided by an embodiment of the present utility model;

FIG. 2 provides a front view of an embodiment of the present utility model;

FIG. 3 is a perspective cross-sectional view taken along line A-A in FIG. 2, in accordance with an embodiment of the present utility model;

FIG. 4 is a right side view provided by an embodiment of the present utility model;

FIG. 5 is a perspective cross-sectional view at B-B in FIG. 4 provided by an embodiment of the present utility model;

fig. 6 is an enlarged view at a in fig. 5 provided by an embodiment of the present utility model.

In the figure: 1. a cutting table; 12. support legs; 13. a U-shaped bracket; 14. a fixed cutter; 15. a movable knife; 16. a cross plate; 18. a long plate; 19. a protective member; 120. an electric hydraulic rod; 1901. a trapezoid groove; 1902. a rotating shaft; 1903. a protection plate; 1904. a groove; 1905. a torsion spring; 2. a fixed block; 21. a first compression spring; 22. a buffer plate; 23. a baffle; 3. a guide rod; 31. a second compression spring; 32. a circular plate; 4. a chute; 41. a sliding block; 5. the plate is placed.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 6, the protection mechanism for a cutting machine provided by the embodiment of the utility model comprises a cutting table 1, four supporting legs 12 fixedly connected with the lower end of the cutting table 1, a U-shaped bracket 13 fixedly connected with the upper end of the cutting table 1, a fixed knife 14 positioned below the U-shaped bracket 13 and fixedly connected with the upper end of the cutting table 1, a matched movable knife 15 arranged above the fixed knife 14, a transverse plate 16 fixedly connected with the upper end of the movable knife 15, the transverse plate 16 positioned below the U-shaped bracket 13, long plates 18 fixedly connected with the two sides of the inner wall of the U-shaped bracket 13, and protection components 19 arranged on the long plates 18 for protecting personnel;

the upper ends of the U-shaped brackets 13 are symmetrically and fixedly connected with electric hydraulic rods 120, and the telescopic ends of the two electric hydraulic rods 120 penetrate through the upper ends of the U-shaped brackets 13 and the upper ends of the transverse plates 16;

the protection component 19 comprises a trapezoid slot 1901 formed on one side of the bottom end of the transverse plate 16, a rotating shaft 1902 positioned in the trapezoid slot 1901 and rotationally connected with the transverse plate 16, a protection plate 1903 fixedly connected with the outer surface of the lower end of the rotating shaft 1902, a plurality of grooves 1904 formed on one side of the protection plate 1903 close to the rotating shaft 1902, and a torsion spring 1905 positioned in the grooves 1904 and sleeved on the rotating shaft 1902.

Referring to fig. 6, a fixed block 2 is fixedly connected to a side of the transverse plate 16 far from the bottom end of the protection plate 1903, a plurality of first compression springs 21 are fixedly connected to the lower end of the fixed block 2, a buffer plate 22 is commonly connected to the other ends of the plurality of first compression springs 21, and a baffle 23 is fixedly connected to one side of the buffer plate 22.

The scheme is adopted: through setting up fixed block 2, first compression spring 21, buffer board 22 and baffle 23's cooperation use, buffer board 22 preferential contact stationary knife 14 upper end, electronic hydraulic stem 120 drives diaphragm 16 and continues the downwardly moving, after the buffer board 22 contact cutting article, constantly atress compression first compression spring 21, buffer board 22 can play the effect of fixing the article, make the article can not remove, improve the precision of cutting the article, when first compression spring 21 is compressed, baffle 23 blocks fixed block 2 and buffer board 22 between the space, play the guard action.

Referring to fig. 3, the lower end of the U-shaped bracket 13 is symmetrically and fixedly connected with a guide rod 3, one end of the guide rod 3 far away from the U-shaped bracket 13 is fixedly connected with the cutting table 1, one end of the guide rod 3 close to the cutting table 1 is sleeved with a second compression spring 31 fixedly connected with the cutting table 1, and the other end of the second compression spring 31 is fixedly connected with a circular plate 32 sleeved on the guide rod 3.

The scheme is adopted: through setting up guide bar 3, the cooperation of second compression spring 31 and circular board 32 and using, electronic hydraulic stem 120 promotes diaphragm 16 downwardly moving, and diaphragm 16 constantly compresses second compression spring 31 through circular board 32, and second compression spring 31 atress rebound can play the cushioning effect when falling to diaphragm 16.

Referring to fig. 3, sliding grooves 4 are symmetrically formed on two sides of the inner wall of the u-shaped bracket 13, and the transverse plate 16 is slidably connected with the sliding grooves 4 through sliding blocks 41.

The scheme is adopted: by providing the slide groove 4 and the slide block 41 in combination, the cross plate 16 can be more stable when falling down.

Referring to fig. 5, a placing plate 5 is fixedly connected to the cutting table 1, and the height of the placing plate 5 is flush with the height of the fixed knife 14.

The scheme is adopted: through setting up and placing board 5, place board 5 height and stationary knife 14 height and flush, can make the article that is cut fast moving to stationary knife 14 on, be convenient for cut the article that needs to cut.

Referring to fig. 6, the trapezoid-shaped groove 1901 has a right trapezoid shape in cross-section.

The scheme is adopted: by arranging the trapezoid groove 1901 with a right trapezoid cross section, the right trapezoid inclined plane can be matched with the rotating shaft 1902 to drive the protection plate 1903 to move in position.

Referring to fig. 6, the lower end of the shielding plate 1903 has a rounded structure toward the side of the placement plate 5.

The scheme is adopted: through setting up the fillet structure of placing board 5 in the lower extreme face of guard plate 1903, can conveniently be promoted guard plate 1903 by the cutting article, guard plate 1903 receives torsion spring 1905 elasticity, makes guard plate 1903 laminate the article upper surface on placing board 5 always, and fillet structure has been made to guard plate 1903, can make guard plate 1903 lower extreme can not block at the material upper end.

The working principle of the utility model is as follows:

when the movable knife is used, an object to be cut on the placing table is pushed to push the protection plate 1903, the lower end of the protection plate 1903 moves around the rotating shaft 1902, after the object is continuously pushed to move onto the fixed knife 14, the protection plate 1903 contacts with the upper end of the object under the action of the elasticity of the torsion spring 1905, the place where the round corner structure is formed by the protection plate 1903, the transverse plate 16 and the protection plate 1903 form a protection structure, the transverse plate 16 is driven to move downwards by the electric hydraulic rod 120 to drive the movable knife 15 to move downwards, meanwhile, the buffer plate 22 contacts with the object on the fixed knife 14, the buffer plate 22 is stressed to compress the first compression spring 21, the distance between the fixed block 2 and the buffer plate 22 is continuously shortened, and the baffle plate 23 on the outer side of the buffer plate 22 blocks the gap between the fixed block 2 and the buffer plate 22 to form the protection structure.

To sum up: this protection machanism for cutter, through setting up tailors platform 1, supporting leg 12, U type support 13, stationary knife 14, move sword 15, diaphragm 16, longboard 18, protection component 19, electronic hydraulic stem 120, trapezoidal slot 1901, pivot 1902, guard plate 1903, recess 1904 and torsion spring 1905's cooperation is used, the article promotes guard plate 1903, compression torsion spring 1905, torsion spring 1905 rebound elasticity is acted on guard plate 1903, make guard plate 1903 and article upper end closely laminate, longboard 18 and guard plate 1903 form protective structure, the problem that current equipment does not install protective structure, when cutting the object, the piece that cuts out and produce splashes easily and hurts the people, operating personnel use not standard easily causes the injury to the people.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 protection machanism for cutting machine, includes tailors platform (1), with tailors four supporting legs (12) of platform (1) lower extreme fixed connection, its characterized in that: the utility model discloses a cutting machine, including cutting platform (1), fixed knife (14), movable knife (15), diaphragm (16) are located U type support (13), U type support (13) inner wall both sides fixedly connected with longeron (18), be provided with on longeron (18) and be used for protecting personnel's guard element (19) in cutting platform (1) upper end fixedly connected with U type support (13), be located U type support (13) below, U type support (13) inner wall both sides fixedly connected with longeron (14) below and with cutting platform (1) upper end fixedly connected with fixed knife (14) top is provided with matched with movable knife (15);

the upper ends of the U-shaped brackets (13) are symmetrically and fixedly connected with electric hydraulic rods (120), and the telescopic ends of the two electric hydraulic rods (120) penetrate through the upper ends of the U-shaped brackets (13) and the upper ends of the transverse plates (16) to be fixedly connected;

the protection component (19) comprises a trapezoid groove (1901) formed in one side of the bottom end of the transverse plate (16), a rotating shaft (1902) which is located in the trapezoid groove (1901) and is rotationally connected with the transverse plate (16), a protection plate (1903) fixedly connected with the outer surface of the lower end of the rotating shaft (1902), a plurality of grooves (1904) formed in one side, close to the rotating shaft (1902), of the protection plate (1903), and torsion springs (1905) located in the grooves (1904) and sleeved on the rotating shaft (1902).

2. A protective mechanism for a cutting machine as defined in claim 1, wherein: the transverse plate (16) is far away from a fixed block (2) fixedly connected with one side of the bottom end of the protection plate (1903), a plurality of first compression springs (21) are fixedly connected with the lower end of the fixed block (2), a plurality of buffer plates (22) are commonly connected with the other ends of the first compression springs (21), and one side of each buffer plate (22) is fixedly connected with a baffle plate (23).

3. A protective mechanism for a cutting machine as defined in claim 1, wherein: the utility model discloses a cutting machine, including U type support (13), guide bar (3) are kept away from the one end of U type support (13) with cut out platform (1) fixed connection, guide bar (3) are close to cut out one end of platform (1) go up the cover be equipped with cut out second compression spring (31) of platform (1) fixed connection, the other end fixedly connected with cover of second compression spring (31) is located circular template (32) on guide bar (3).

4. A protective mechanism for a cutting machine as defined in claim 1, wherein: the sliding grooves (4) are symmetrically formed in two sides of the inner wall of the U-shaped support (13), and the transverse plates (16) are connected with the sliding grooves (4) in a sliding mode through sliding blocks (41).

5. A protective mechanism for a cutting machine as defined in claim 1, wherein: the cutting table (1) is fixedly connected with a placing plate (5), and the height of the placing plate (5) is flush with the height of the fixed knife (14).

6. A protective mechanism for a cutting machine as defined in claim 1, wherein: the trapezoid groove (1901) is right trapezoid in cross section.

7. The protective mechanism for a cutting machine according to claim 5, wherein: the lower end of the protection plate (1903) faces to one side of the placing plate (5) and is provided with a round corner structure.