CN216736856U - Adjustable efficient slitting rewinder - Google Patents

Abstract

The utility model discloses an adjustable efficient slitting rewinder, which relates to the technical field of paper manufacturing and comprises a base, wherein a slitting mechanism is arranged on the base and comprises a support, a lower slitting shaft, a lower slitting roller, a driving motor, a support column, a displacement seat, a shell, a connecting rod, a supporting screw rod, a cylindrical threaded frame, a positioning bearing, a rotating shaft, a first transmission gear, a second transmission gear, a connecting bearing, a strip-shaped through opening, a strip-shaped sliding seat, a positioning screw rod, a positioning nut, a screw rod sliding block, a slitting cutter shaft, a slitting cutter blade and a limiting frame. The slitting rewinder can flexibly adjust the position of the slitting blade, so that the working application range of the rewinder is expanded. The slitting rewinder can realize the built-in arrangement of the slitting blades when the slitting blades are not used, and can realize the built-in protection of the slitting blades while reducing the external danger of the slitting blades when the slitting blades are not used.

Description

Adjustable efficient slitting rewinder

Technical Field

The utility model relates to the technical field of paper manufacturing, in particular to an adjustable efficient slitting rewinder.

Background

The slitting rewinder is often used in the paper manufacturing process, and the existing slitting rewinder still has some problems during working and use, such as: the slitting blades are usually fixedly arranged, so that the working and using range of the slitting rewinder is limited; the external arrangement of slitting blade when using or not using is dangerous, and the external arrangement of slitting blade when not using probably receives the damage because of external reason. Therefore, a new solution is now needed.

Disclosure of Invention

In order to solve the problems, the utility model discloses an adjustable efficient slitting rewinder which can realize flexible adjustment of the position of a slitting blade and enlarge the working and using range of the rewinder. The slitting rewinder can realize the built-in arrangement of the slitting blades when the slitting blades are not used, and can realize the built-in protection of the slitting blades while reducing the external danger of the slitting blades when the slitting blades are not used.

In order to achieve the above purpose, the utility model provides the following technical scheme: the adjustable high-efficiency slitting rewinder comprises a base, wherein a slitting mechanism is arranged on the base, the slitting mechanism comprises a support, a lower cutting shaft, a lower cutting roller, a driving motor, a support pillar, a displacement seat, a shell, a connecting rod, a supporting screw, a cylindrical threaded frame, a positioning bearing, a rotating shaft and a first transmission gear, the support bearing is vertically sleeved at the outer end of the bottom of the cylindrical threaded frame, the rotating shaft is horizontally rotated between the positioning bearings, the first transmission gear is sleeved at the outer ends of two sides in the length direction of the rotating shaft, the support is vertically and fixedly arranged at the upper end of the support pillar, the displacement seat is horizontally sleeved at the outer part of the support pillar, the lower cutting shaft is horizontally arranged between the supports, the lower cutting roller is sleeved at the outer part of the lower cutting shaft, the driving motor is arranged on the support at one side, the support pillar is vertically and fixedly arranged at the upper end of the length direction of the base, the lower cutting shaft is horizontally arranged between the supports, the lower cutting shaft, the lower cutting roller is sleeved at the outer part of the lower cutting shaft, the outer end of the lower cutting shaft, the lower cutting shaft is sleeved at the outer part of the lower cutting shaft, the support is sleeved at the lower cutting shaft, the lower cutting roller, the lower cutting shaft, the outer part of the support is sleeved at the lower cutting shaft, the lower cutting roller, the lower cutting shaft, the lower cutting roller is sleeved at the lower cutting roller, the lower cutting shaft, the lower cutting roller, the lower cutting shaft is sleeved at the lower cutting shaft, the lower cutting roller, the lower cutting shaft, the lower cutting roller is sleeved at one side of the support is arranged at the lower cutting shaft, the lower cutting roller, the support is arranged at the support, the lower cutting shaft, the support is fixedly arranged at the lower cutting shaft, the lower cutting roller, the support is arranged at the lower cutting shaft, the lower cutting roller, the lower cutting shaft, the lower cutting roller, the lower, Second drive gear that cylindric screw thread frame top side outer end all overlapped, the connection bearing that all is equipped with between pivot length direction both sides outer end and the outer top wall of casing, the casing top wall just opens the bar opening that has along its length direction, the bar slide that is equipped with in the bar opening, the vertical fixed positioning screw who is equipped with in bar slide upper end, the outside set positioning nut who has of positioning screw, the vertical lead screw that is equipped with of bar slide lower extreme, the outside cover of lead screw has the lead screw slider, the branch cutter axle that is equipped with on the lead screw slider outer end wall, divide the vertical fixed spacing frame that is equipped with of branch cutter piece and the bar slide lower extreme that the outside is covered of cutter axle. The driving motor is a rotating motor, the cylindrical threaded rack rotates and can move along the length direction of the supporting screw rod, the strip-shaped sliding seats are multiple in number, and the arrangement of the limiting rack enables the movable range of the screw rod sliding block to be limited.

As an improvement of the present invention, an end portion of one end of the lower cutting shaft in the length direction horizontally penetrates through the support, and an end portion of the penetrating end thereof is externally connected to the driving motor, the displacement seat can slide along the vertical direction of the support, the connecting bearing is sleeved outside the rotating shaft, an outer bottom end wall of the connecting bearing is fixedly connected to an outer top end wall of the housing, and the first transmission gear and the second transmission gear are in meshing transmission with each other.

As an improvement of the utility model, the end part of the bottom end of the screw rod vertically penetrates through the bottom end opening of the shell and extends downwards, a screw rod manual frame is sleeved outside the extending end of the screw rod, the screw rod vertically and movably penetrates through the screw rod sliding block, a screw rod transmission assembly is arranged between the inner end wall of the movably penetrating part of the screw rod sliding block and the outside of the screw rod, the outer end of one side of the screw rod sliding block along the length direction of the shell is provided with the slitting cutter shaft, and the slitting cutter shaft is horizontally arranged along the length direction of the shell. The screw rod transmission assembly is designed by adopting the existing screw rod transmission principle technology.

Compared with the prior art, the utility model has the following advantages: the slitting rewinder realizes primary adjustment of the position of the slitting blade through shell movement, secondary adjustment of the position of the slitting blade through movement of the strip-shaped sliding seat and tertiary adjustment of the position of the slitting blade through screw rod transmission, and can realize flexible adjustment of the position of the slitting blade, so that the working application range of the rewinder is expanded. The slitting rewinder realizes the vertical adjustment of the position of the slitting blade through the screw rod transmission, can realize the built-in arrangement of the slitting blade when not in use, and can realize the built-in protection of the slitting blade while reducing the external danger of the slitting blade when not in use.

Drawings

FIG. 1 is a schematic view of the overall structure of an adjustable efficient slitting rewinder of the utility model;

list of reference numerals: 1. a base; 2. a slitting mechanism; 3. a support; 4. cutting the shaft downwards; 5. a lower cutting roller; 6. a drive motor; 7. a pillar; 8. a displacement seat; 9. a housing; 10. a connecting rod; 11. a support screw; 12. a cylindrical screw rack; 13. positioning the bearing; 14. a rotating shaft; 15. a first drive gear; 16. a second transmission gear; 17. connecting a bearing; 18. a strip-shaped through opening; 19. a strip-shaped slide carriage; 20. positioning a screw rod; 21. positioning a nut; 22. a screw rod; 23. a screw rod slide block; 24. a slitting cutter shaft; 25. a slitting blade; 26. a limiting frame.

Detailed Description

The utility model is further described below with reference to the figures and examples.

As shown in figure 1, the adjustable high-efficiency slitting rewinding machine comprises a base 1, wherein a slitting mechanism 2 is arranged on the base 1, the slitting mechanism 2 comprises a support 3 vertically and fixedly arranged at the upper ends of two sides of the length direction of the base 1, a lower cutting shaft 4 horizontally arranged between the supports 3, a lower cutting roller 5 sleeved outside the lower cutting shaft 4, a driving motor 6 arranged on the support 3 on one side, a support 7 vertically and fixedly arranged at the upper end of the support 3, a displacement seat 8 movably sleeved outside the support 7, a shell 9 which is arranged between the supports 7 and is provided with an opening at the bottom along the length direction of the base 1, a connecting rod 10 fixedly arranged between the outer ends of two sides of the length direction of the shell 9 and the outer end wall of the displacement seat 8, a supporting screw rod 11 vertically and fixedly arranged at the upper end of the support 7, a cylindrical threaded rack 12 sleeved outside the supporting screw rod 11, and a positioning bearing 13 sleeved at the outer end of the bottom side of the cylindrical threaded rack 12, A rotating shaft 14 horizontally arranged between the positioning bearings 13 in a rotating manner, first transmission gears 15 sleeved at the outer ends of two sides of the length direction of the rotating shaft 14, second transmission gears 16 sleeved at the outer ends of the top sides of the cylindrical threaded racks 12 in a rotating manner, connecting bearings 17 arranged between the outer ends of two sides of the length direction of the rotating shaft 14 and the outer top end wall of the shell 9, strip-shaped through holes 18 formed in the top end wall of the shell 9 along the length direction of the shell, strip-shaped sliding seats 19 arranged in the strip-shaped through holes 18, positioning screws 20 vertically and fixedly arranged at the upper ends of the strip-shaped sliding seats 19, positioning nuts 21 sleeved outside the positioning screws 20, lead screws 22 vertically arranged at the lower ends of the strip-shaped sliding seats 19, lead screw sliders 23 sleeved outside the lead screws 22, branch cutter shafts 24 arranged on the outer end walls of the lead screw sliders 23, branch cutter blades 25 sleeved outside the branch cutter shafts 24, and limiting frames 26 vertically and fixedly arranged at the lower ends of the strip-shaped sliding seats 19.

Further, the end part of one end of the length direction of the lower cutting shaft 4 horizontally penetrates through the support 3, the end part of the penetrating end of the lower cutting shaft is externally connected with the driving motor 6, the displacement seat 8 can slide along the vertical direction of the support post 7, the connecting bearing 17 is sleeved outside the rotating shaft 14, the outer bottom end wall of the connecting bearing 17 is fixedly connected with the outer top end wall of the shell 9, and the first transmission gear 15 and the second transmission gear 16 are in meshing transmission with each other.

Further, the end part of the bottom end of the screw rod 22 vertically penetrates through the bottom end opening of the shell 9 and extends downwards, a screw rod manual frame is sleeved outside the extending end of the screw rod 22, the screw rod 22 vertically and movably penetrates through the screw rod sliding block 23, a screw rod transmission assembly is arranged between the inner end wall of the movably penetrating part of the screw rod sliding block 23 and the outside of the screw rod 22, the screw rod sliding block 23 is arranged along the outer end of one side of the length direction of the shell 9, and the slitting cutter shaft 24 is horizontally arranged along the length direction of the shell 9.

The working principle is as follows: the driving motor can drive the lower cutting shaft to rotate, the lower cutting shaft drives the lower cutting roller to rotate, the lower cutting roller rotates to convey and guide paper, and the slitting blade cuts the paper. The rotating shaft is rotated manually, the rotation of the rotating shaft can drive the cylindrical threaded rack to rotate through the first transmission gear and the second transmission gear, the cylindrical threaded rack can move in the length direction of the supporting screw rod, the rotating shaft can be driven to move upwards or downwards, the rotating shaft can be driven to move upwards and downwards through the connecting bearing in the reciprocating mode to drive the shell to move upwards and downwards in the reciprocating mode, the motion of the shell can drive the slitting blade to move in the lump, and the position of the slitting blade can be adjusted once. The displacement seat can slide along the length direction of the support column, and the connecting rod realizes the stability of the position of the shell. The bar slide can slide in the bar opening, and positioning nut's rotation can realize the firm of bar slide position, and the secondary control of slitting blade position can be realized in the regulation of bar slide position. The manual frame of manual rotation lead screw can drive the lead screw and rotate, and the rotation of lead screw can drive the lead screw slider up-and-down motion through lead screw transmission assembly, and the up-and-down motion of lead screw slider can drive the slitting blade and move in the lump to realize the cubic regulation of slitting blade position, realize shifting up when the slitting blade does not use and shift down when using and stretch out.

The technical means disclosed in the scheme of the utility model are not limited to the technical means disclosed in the above embodiments, but also include the technical means formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.

Claims (3)

1. The utility model provides a rewinding machine is cut to high efficiency with adjustable, includes base (1), its characterized in that, be equipped with on base (1) and cut mechanism (2), cut mechanism (2) include down cut axle (4) that the level was equipped with between base (1) equal vertical fixed support (3) that are equipped with in length direction both sides upper end, support (3), down cut axle (4) outside cover down cut roller (5), be located driving motor (6) that are equipped with on support (3) of one side, support (3) upper end equal vertical fixed pillar (7) that are equipped with, pillar (7) outside equal movable sleeve have displacement seat (8), between pillar (7) and follow casing (9), the connecting rod (10) that all are fixed to be equipped with between casing (9), casing (9) length direction both sides outer end and the displacement seat (8) outer end wall that base (1) length direction was equipped with, Support screw (11) that pillar (7) upper end was all vertically fixed to be equipped with, cylindric screw rack (12) that support screw (11) outside all overlapped, location bearing (13) that cylindric screw rack (12) bottom side outer end all overlapped, pivot (14) that horizontal rotation was equipped with between location bearing (13), first drive gear (15) that pivot (14) length direction both sides outer end all overlapped, second drive gear (16) that cylindric screw rack (12) top side outer end all overlapped, connecting bearing (17) that all was equipped with between pivot (14) length direction both sides outer end and casing (9) outer top end wall, bar opening (18) that casing (9) top end wall just opened along its length direction, bar slide (19) that are equipped with in bar opening (18), location screw (20) that vertical fixed was equipped with in bar slide (19) upper end, location nut (21) outside location screw (20), The vertical lead screw (22) that is equipped with of bar slide (19) lower extreme, lead screw slider (23) that lead screw (22) outside cover was equipped with, branch cutter axle (24) that are equipped with on the outer end wall of lead screw slider (23), the outside cover of branch cutter axle (24) divides cutting blade (25) and the vertical spacing (26) that are equipped with of fixing of bar slide (19) lower extreme.

2. The adjustable efficient slitting rewinder as claimed in claim 1, wherein: lower tangent axis (4) length direction one end tip level is run through support (3) set up, and it runs through the end tip external driving motor (6), displacement seat (8) can be followed pillar (7) vertical direction slides, connect bearing (17) overlap in pivot (14) outside, connect bearing (17) outer bottom end wall with fixed connection between the outer top end wall of casing (9), first drive gear (15) with second drive gear (16) meshing transmission each other.

3. The adjustable efficient slitting rewinder as claimed in claim 1, wherein: lead screw (22) bottom tip is vertical to be run through casing (9) bottom mouth stretches out downwards, and it stretches out the outside cover of end and has the manual frame of lead screw, the vertical activity of lead screw (22) is run through lead screw slider (23) set up, lead screw slider (23) activity run through the department inner end wall with be equipped with the lead screw transmission subassembly between lead screw (22) the outside, lead screw slider (23) are followed casing (9) length direction one side outer end is equipped with divide and cut arbor (24), divide and cut arbor (24) to follow casing (9) length direction level sets up.

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