CN218538634U - Fixed-length shearing structure for cloth packaging - Google Patents

Abstract

The utility model belongs to the technical field of the shearing structure, and a fixed length shearing structure of cloth packing is disclosed, which comprises a fixing plate and i, the left end fixed mounting of fixed plate has first mount, the rear end fixed mounting of first mount has the motor, the fixed coupling of output shaft of motor front end has the axis of rotation, the rotation groove has been seted up to the front end of axis of rotation, the middle part swing joint in rotation groove has spacing body, the front end fixed connection of spacing body has the connecting rod. The utility model discloses a motor drives the axis of rotation and rotates for the axis of rotation drives the spacing body and removes, and later spacing body drives the connecting rod and removes along first shifting chute, and it makes pressure sensor transmit electrical property number to the air supply body to extrude pressure sensor when the connecting rod removes to laminating with pressure sensor, the rolling length of restriction cloth that can be accurate, makes the fixed length cloth length error of shearing less.

Description

Fixed-length shearing structure for cloth packaging

Technical Field

The utility model belongs to the technical field of the shear structure, specifically a fixed length shear structure of cloth packing.

Background

Cloth among the prior art is most length longer after production, and most need carry out the fixed length cutting with the cloth after producing before packing the cloth after will producing, and present cloth fixed length cutting is used the tape measure by the staff mostly to measure the cloth and need cut length back to the cloth, but probably because of viewing angle and tape measure's use method etc. during the cloth length that the staff measured for great error appears with the cloth fixed length of reality in the fixed length that the cloth needs.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides in the above-mentioned background art, the utility model provides a fixed length shearing mechanism of cloth packing has the less advantage of fixed length cloth error of shearing.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a fixed length shearing mechanism of cloth packing, includes the fixed plate, the left end fixed mounting of fixed plate has first mount, the rear end fixed mounting of first mount has the motor, the fixed coupling of output shaft of motor front end has the axis of rotation, the rotation groove has been seted up to the front end of axis of rotation, the middle part swing joint in rotation groove has spacing body, the front end fixedly connected with connecting rod of spacing body, the front end fixed mounting of first mount has first fixed body, first shifting chute has been seted up to the upper end of first fixed body, the shrink groove has been seted up to the left end of first fixed body, the lower extreme fixedly connected with spring in shrink groove, the upper end fixedly connected with pressure sensor of spring.

In the above technical scheme, preferably, the rear end fixed mounting of first mount has the second mount, the front end fixed mounting of second mount has the air supply body, the front end fixed connection of air supply body has first trachea, the front end fixed penetration of first trachea has first cylinder, the middle part swing joint of first cylinder has the connector, the lower extreme swing joint of connector has the shearing body, the second shifting chute has been seted up to the upper end of shearing body, the rear end swing joint of shearing body has the second fixed body, the shearing chute has been seted up to the upper end of first mount, the left end fixed connection of air supply body has the second trachea, the left end fixed connection of second trachea has the second cylinder, the middle part swing joint of second cylinder has the pressing body, the right-hand member fixed mounting of first mount has the third mount, the upper end swing joint of third mount has the rolling axle.

Among the above-mentioned technical scheme, preferred, the middle part fixedly connected with cloth of axis of rotation, axis of rotation and first mount swing joint, spring and pressure sensor all use the vertical axis of first fixed body as central symmetry distribution.

In the above technical scheme, preferably, the upper end of the shrinkage groove is communicated with the lower end of the first movable groove, the pressure sensor is movably connected to the inner cavity of the shrinkage groove, and the connecting rod is movably connected to the inner cavity of the first movable groove.

In the above technical scheme, preferably, the second fixing frame is fixedly connected with the second cylinder, the first cylinder is fixedly connected with the second fixing frame, and the shearing body is matched with the shearing groove.

In the above technical solution, preferably, the second moving groove is movably connected with the connecting body, a clamping groove is formed in the middle of the second fixing body, and the clamping groove in the middle of the second fixing body is movably connected with the shearing body.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a motor drives the axis of rotation and rotates for the axis of rotation drives spacing body and removes, and later spacing body drives the connecting rod and removes along first shifting chute, removes to making pressure sensor transmission electrical property number to the air supply body when laminating with pressure sensor when the connecting rod, the rolling length of restriction cloth that can be accurate, makes the fixed length cloth length error of shearing less.

2. The utility model discloses a gaseous inner chamber to the second cylinder of carrying through the second trachea of inner chamber is carried to the gas of air supply, the extrusion is pressed the body and is moved downwards to laminating with the fixed plate, position at the restriction cloth this moment, make things convenient for the cutting of cloth, avoid the cloth to remove when the cutting, make the uneven condition of cloth cutting department appear, the gas at the internal chamber of air supply also can get into the inner chamber of first cylinder through first trachea, make the connector of first cylinder inner chamber receive gaseous extrusion downstream, drive promptly and cut the body and cut the cloth downwards, later will cut down the fixed length cloth packing can.

Drawings

FIG. 1 is a schematic view of the whole structure of the present invention;

fig. 2 is a cross-sectional view of a first fixing body of the present invention;

fig. 3 is a sectional view of the rotating shaft of the present invention;

fig. 4 is an enlarged schematic view of fig. 3 a according to the present invention;

fig. 5 is an enlarged schematic view of fig. 3 at B according to the present invention;

fig. 6 is an enlarged schematic view of fig. 3 at C according to the present invention;

fig. 7 is a cross-sectional view of the shearing module of the present invention.

In the figure: 1. a fixing plate; 2. a first fixing frame; 3. a motor; 4. a rotating shaft; 5. a rotating groove; 6. a limiting body; 7. a connecting rod; 8. a first fixed body; 9. a first moving slot; 10. a contraction groove; 11. a spring; 12. a pressure sensor; 13. a second fixing frame; 14. a gas source body; 15. a first air pipe; 16. a first cylinder; 17. a shear body; 18. a second fixed body; 19. shearing a groove; 20. a second air pipe; 21. a second cylinder; 22. a pressing body; 23. a second moving slot; 24. a linker; 25. a third fixing frame; 26. and (7) winding the shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 7, the utility model provides a fixed length shearing structure for cloth packaging, including a fixing plate 1, the left end fixed mounting of fixing plate 1 has a first fixing frame 2, the rear end fixed mounting of first fixing frame 2 has a motor 3, the output shaft of the front end of motor 3 is fixedly sleeved with a rotating shaft 4, the front end of rotating shaft 4 is provided with a rotating groove 5, the middle part of rotating groove 5 is movably connected with a spacing body 6, the front end fixed connection of spacing body 6 has a connecting rod 7, the front end fixed mounting of first fixing frame 2 has a first fixing body 8, the upper end of first fixing body 8 is provided with a first moving groove 9, the left end of first fixing body 8 is provided with a contraction groove 10, the lower end of contraction groove 10 is fixedly connected with a spring 11, the upper end of spring 11 is fixedly connected with a pressure sensor 12;

adopt above-mentioned scheme: the motor 3 is fixedly installed at the rear end of the first fixing frame 2, the rotating shaft 4 is fixedly sleeved on an output shaft at the front end of the motor 3, the rotating groove 5 is formed in the front end of the rotating shaft 4, the limiting body 6 is movably connected to the middle of the rotating groove 5, and the connecting rod 7 is fixedly connected to the front end of the limiting body 6, so that the first fixing frame 2 can drive the rotating shaft 4 to rotate, the rotating shaft 4 can drive the limiting body 6 to move, and the limiting body 6 can drive the connecting rod 7 to move;

thereby make first mount 2 can drive axis of rotation 4 and connecting rod 7 simultaneously and remove for the number of turns of connecting rod 7 detectable axis of rotation 4 pivoted can detect the length of cloth rolling.

As shown in fig. 1 to 7, a second fixing frame 13 is fixedly mounted at the rear end of a first fixing frame 2, an air source body 14 is fixedly mounted at the front end of the second fixing frame 13, a first air tube 15 is fixedly communicated with the front end of the air source body 14, a first air cylinder 16 is fixedly penetrated through the front end of the first air tube 15, a connecting body 24 is movably connected to the middle of the first air cylinder 16, the lower end of the connecting body 24 is movably connected with a shearing body 17, a second moving groove 23 is formed in the upper end of the shearing body 17, a second fixing body 18 is movably connected to the rear end of the shearing body 17, a shearing groove 19 is formed in the upper end of the first fixing frame 2, a second air tube 20 is fixedly communicated with the left end of the air source body 14, a second air cylinder 21 is fixedly communicated with the left end of the second air tube 20, a pressing body 22 is movably connected to the middle of the second air cylinder 21, a third fixing frame 25 is fixedly mounted at the right end of the first fixing frame 2, and a winding shaft 26 is movably connected to the upper end of the third fixing frame 25;

the scheme is adopted: a first air pipe 15 is fixedly communicated with the front end of the air source body 14, a first air cylinder 16 is fixedly penetrated through the front end of the first air pipe 15, and a connecting body 24 is movably connected with the middle part of the first air cylinder 16, so that the air source body 14 can convey air to the inner cavity of the first air cylinder 16 through the first air pipe 15, and the air in the inner cavity of the first air cylinder 16 pushes the connecting body 24 to move;

so that the connecting body 24 drives the shearing body 17 to move and shear the cloth.

As shown in fig. 3, the middle of the rotating shaft 4 is fixedly connected with cloth, the rotating shaft 4 is movably connected with the first fixing frame 2, and the spring 11 and the pressure sensor 12 are symmetrically distributed by taking the longitudinal central axis of the first fixing body 8 as the center;

adopt above-mentioned scheme: middle part fixedly connected with cloth through axis of rotation 4, through axis of rotation 4 and 2 swing joint of first mount, all use the vertical axis of first fixed body 8 as central symmetry through spring 11 and pressure sensor 12 and distribute, make first mount 2 can help the shift position of the 4 middle part cloth of restriction axis of rotation, make axis of rotation 4 can rotate at the middle part of first mount 2, make the shift position of detection connecting rod 7 that pressure sensor 12 can be comparatively accurate, detect the rotation number of turns of axis of rotation 4 promptly, also be the rolling length of cloth.

As shown in fig. 4, the upper end of the contraction tank 10 is communicated with the lower end of the first moving tank 9, the pressure sensor 12 is movably connected to the inner cavity of the contraction tank 10, and the connecting rod 7 is movably connected to the inner cavity of the first moving tank 9;

adopt above-mentioned scheme: the upper end of the contraction groove 10 is communicated with the lower end of the first moving groove 9, the pressure sensor 12 is movably connected to the inner cavity of the contraction groove 10, the connecting rod 7 is movably connected to the inner cavity of the first moving groove 9, so that the pressure sensor 12 can enter the inner cavity of the first moving groove 9 from the inner cavity of the contraction groove 10, the pressure sensor 12 can be contracted to the inner cavity of the contraction groove 10, and the first moving groove 9 can limit the moving position of the connecting rod 7;

therefore, the pressure sensor 12 can detect the moving position of the connecting rod 7 in the inner cavity of the first fixing body 8, the connecting rod 7 can detect the number of rotating turns of the rotating shaft 4, and the length of cloth packaging and winding can be detected.

As shown in fig. 1, the second fixing frame 13 is fixedly connected with the second cylinder 21, the first cylinder 16 is fixedly connected with the second fixing frame 13, and the shearing body 17 is matched with the shearing groove 19;

the scheme is adopted: the second fixing frame 13 is fixedly connected with the second cylinder 21, the first cylinder 16 is fixedly connected with the second fixing frame 13, and the shearing body 17 is matched with the shearing groove 19, so that the second fixing frame 13 can limit the positions of the second cylinder 21 and the first cylinder 16, and the shearing body 17 can shear the cloth when being connected with the shearing groove 19;

thereby, the positions of the second cylinder 21 and the first cylinder 16 are fixed, the shearing body 17 can be normally used, and the abrasion generated by the contact of the shearing body 17 and the first fixing frame 2 can be reduced.

As shown in fig. 6 and 7, the second moving groove 23 is movably connected with the connecting body 24, the middle of the second fixing body 18 is provided with a clamping groove, and the clamping groove in the middle of the second fixing body 18 is movably connected with the shearing body 17;

adopt above-mentioned scheme: the second moving groove 23 is movably connected with the connecting body 24, the middle part of the second fixed body 18 is provided with a clamping groove, and the clamping groove in the middle part of the second fixed body 18 is movably connected with the shearing body 17, so that the second moving groove 23 can limit the moving position of the connecting body 24, and the second fixed body 18 can limit the moving position of the shearing body 17;

therefore, when the connecting body 24 wants to move down, the cutting body 17 can be driven to rotate downwards in the middle of the second fixing body 18, so that the cutting body 17 cuts the cloth.

The utility model discloses a theory of operation and use flow:

during the use, place the cloth in rotation axis 4 middle part in the top surface of rolling axle 26 after fixed, rotate rolling axle 26 rolling cloth after that, start motor 3 simultaneously, make motor 3 drive rotation axis 4 and rotate, even it drives spacing body 6 and removes to make rotation axis 4, later spacing body 6 drives connecting rod 7 and moves along first shifting chute 9, move to laminating with pressure sensor 12 when connecting rod 7 moves, pressure sensor 12 transmits the electrical property number to gas source 14 after extrusion pressure sensor 12 moves down, make gas source 14 carry the inner chamber gas to the inner chamber of second cylinder 21 through second trachea 20, the extrusion is pressed body 22 and is moved down to laminating with fixed plate 1, position at this moment with the restriction cloth, make things convenient for the cutting of cloth, avoid the cloth to move when cutting, make the circumstances that the cloth cutting department is uneven appear, the gas in gas source 14 inner chamber still can get into the inner chamber of first trachea 15 through first trachea, make the connector 24 of the inner chamber of first cylinder 16 receive the extrusion of gas and move down, drive gas source 17 to cut the cloth downwards, later can take off the winding to rolling axle 26 middle part, can take off the length of rolling cloth when the packing device makes the electrical property number of 7 and pass the electrical property number again according to 14.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a fixed length shearing mechanism of cloth packing, includes fixed plate (1), its characterized in that: the utility model discloses a fixing device for a motor, including fixed plate (1), rear end fixed mounting has motor (3), the fixed cover of output shaft of motor (3) front end has axis of rotation (4), rotation groove (5) have been seted up to the front end of axis of rotation (4), the middle part swing joint that rotates groove (5) has spacing body (6), the front end fixedly connected with connecting rod (7) of spacing body (6), the front end fixed mounting of first mount (2) has first fixed body (8), first shifting chute (9) have been seted up to the upper end of first fixed body (8), shrink groove (10) have been seted up to the left end of first fixed body (8), the lower extreme fixedly connected with spring (11) of shrink groove (10), the upper end fixedly connected with pressure sensor (12) of spring (11).

2. A cloth-packing cut-to-length structure as set forth in claim 1, wherein: the utility model discloses a pneumatic cutting machine, including first mount (2), first trachea (17), first air cylinder (17), first air pipe (17), second mount (26), second mount (13), the front end fixed mounting of second mount (2) has the air source body (14), the front end fixed intercommunication of air source body (14) has first trachea (15), the front end fixed penetration of first trachea (15) has first cylinder (16), the middle part swing joint of first cylinder (16) has connector (24), the lower extreme swing joint of connector (24) has shearing body (17), second shifting chute (23) have been seted up to the upper end of shearing body (17), the rear end swing joint of shearing body (17) has second fixed body (18), shearing groove (19) have been seted up to the upper end of first mount (2), the left end fixed intercommunication of air source body (14) has second trachea (20), the left end fixed intercommunication of second trachea (20) has second cylinder (21), the middle part swing joint of second cylinder (21) has the rolling body (22), the right-hand member fixed mounting of first mount (2) has third mount (25), the movable shaft (26) of third mount.

3. A cloth-packing cut-to-length structure as set forth in claim 1, wherein: the middle part fixedly connected with cloth of axis of rotation (4), axis of rotation (4) and first mount (2) swing joint, spring (11) and pressure sensor (12) all use the vertical axis of first fixed body (8) as central symmetry distribution.

4. The cut-to-length shearing structure for cloth packaging according to claim 1, characterized in that: the upper end of the contraction groove (10) is communicated with the lower end of the first moving groove (9), the pressure sensor (12) is movably connected to the inner cavity of the contraction groove (10), and the connecting rod (7) is movably connected to the inner cavity of the first moving groove (9).

5. A cloth-packing cut-to-length structure as set forth in claim 2, wherein: the second fixing frame (13) is fixedly connected with a second air cylinder (21), the first air cylinder (16) is fixedly connected with the second fixing frame (13), and the shearing body (17) is matched with the shearing groove (19).

6. A cloth-packing cut-to-length structure as set forth in claim 2, wherein: the second moving groove (23) is movably connected with the connecting body (24), a clamping groove is formed in the middle of the second fixing body (18), and the clamping groove in the middle of the second fixing body (18) is movably connected with the shearing body (17).

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