CN214109003U

CN214109003U - Slitting machine knife rest with width adjusting function

Info

Publication number: CN214109003U
Application number: CN202023290588.9U
Authority: CN
Inventors: 刘杰
Original assignee: Wuhan Yongjiesheng Electromechanical Equipment Co ltd
Current assignee: Wuhan Yongjiesheng Electromechanical Equipment Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-03
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a divide strip machine knife rest with width regulatory function belongs to and divides strip machine technical field, including the knife rest axle, the equal fixedly connected with backup pad in the left and right sides of knife rest axle, two be provided with installation axle between the backup pad, it is equipped with three cutter, three to install the epaxial cover the equal fixedly connected with latch device in left side of cutter, install the axle openly and the left side at the back difference sliding connection on the inner wall of left side backup pad. The utility model discloses a, the handle can provide a fine power point for the user of service can be better rotates the gear, anti-skidding line then can prevent that the user of service from taking place the hand smooth rotating handle in-process, the spring is constantly flexible, the kelly up-and-down motion on the gear, the gear begins to reciprocate on rather than the engaged with pinion rack, with this width between adjustment cutter and the knife rest axle, the unable adjustment of branch strip machine knife rest width in the past or adjust too troublesome problem has been solved.

Description

Slitting machine knife rest with width adjusting function

Technical Field

The utility model relates to a divide strip machine technical field, more specifically say, relate to a divide strip machine knife rest with width regulatory function.

Background

The slitting machine is a device for longitudinally cutting wide roll materials, the knife rest is a part which needs to be frequently disassembled and assembled on the slitting machine, and the knife rest of the slitting machine is generally provided with an upper knife shaft and a lower knife shaft which are fixed on a knife shaft fixing frame in parallel.

At present, in the process of using the blade, the position of the blade needs to be adjusted due to repeated grinding of the blade, and although the blade can be adjusted by the existing slitter knife rest, the adjustment process is very complex and the adjustment efficiency is low, so that professionals in the field provide a slitter knife rest with a width adjustment function, and the problems are solved.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a divide strip machine knife rest with width regulatory function possesses width adjustable advantage, has solved the problem that above-mentioned background art mentioned.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A slitting machine knife rest with a width adjusting function comprises a knife rest shaft, wherein supporting plates are fixedly connected to the left side and the right side of the knife rest shaft, an installation shaft is arranged between the two supporting plates, three cutters are sleeved on the installation shaft, clamping devices are fixedly connected to the left sides of the three cutters, the front side and the back side of the installation shaft are respectively connected to the inner wall of the left supporting plate in a sliding mode, a gear is rotatably connected to the right side of the installation shaft, a toothed plate is fixedly connected to the inner wall of the right supporting plate, the gear is meshed with the toothed plate, a clamping rod is hinged to the right side of the installation shaft, the right side of the clamping rod is in contact with the top of the gear, a limiting spring is fixedly connected to the left side of the clamping rod, and the bottom end of the limiting spring is fixedly connected to the right side of the installation shaft;

clamping device includes the installation piece, installation piece fixed connection is in the left side of cutter, the one end at the installation piece back runs through and extends to the inside of installation axle, the left side fixedly connected with mounting panel of installation piece, the positive fixedly connected with joint spring of mounting panel, the front of joint spring is pegged graft and is pressed the depression bar, the one end at the depression bar back runs through and extends to the inside of installation axle, the right side sliding connection who presses the depression bar is on the installation piece, the cover is equipped with the pivot of being connected rather than rotating on the depression bar, two gag lever posts of fixedly connected with in the pivot, two the gag lever post all contacts with the inner wall of installation axle, the left side of installation piece articulates there are two cardboards, two the one end that the cardboard is relative all articulates on the depression bar.

Preferably, the front surface of the mounting shaft is fixedly connected with scale marks which are arranged equidistantly.

Preferably, the right sides of the two clamping plates are fixedly connected with friction pads, and the right sides of the two friction pads are in contact with the inner wall of the mounting shaft.

Preferably, the right side of the gear is fixedly connected with a handle, and the handle is provided with anti-skid grains which are uniformly distributed.

Preferably, the front surfaces of the mounting blocks are fixedly connected with handles.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) in the scheme, when the cutter frame of the slitting machine needs to be adjusted, the rotating shaft is rotated, so that two limiting rods on the rotating shaft synchronously rotate until the limiting rods are not contacted with the inner wall of the installation shaft, the clamping spring is not stressed to begin to rebound, the pressing rod and the rotating shaft are simultaneously pushed to the front, when the pressing rod moves, the clamping plate begins to incline, so that a friction pad on the clamping plate is also separated from the inner wall of the installation shaft, the clamping device can be moved through the handle, the cutter moves along with the clamping device, the handle can provide a good force application point for a user, when the position of the cutter needs to be adjusted, the cutter and the clamping device can be moved more easily by exerting force through the handle, when the pressing rod is pressed after the cutter moves to a proper position according to the scale markings, the arrangement of the scale markings can provide prompts for the user, and the distance between the cutters can be adjusted more accurately, the pressing rod drives the rotating shaft to move towards the inner part of the installation shaft, the clamping spring contracts along with the rotating shaft, the clamping plate gradually changes in angle along with the movement of the pressing rod, and finally the friction pad is contacted with the inner wall of the installation shaft, the friction between the clamping plate and the inner wall of the installation shaft can be increased through the arrangement of the friction pad, so that the clamping device is more tightly contacted with the installation shaft, the self offset of the clamping device is prevented, then the rotating shaft is rotated, the limiting rod on the rotating shaft rotates along with the rotating shaft until the limiting rod is clamped with the installation shaft, at the moment, the clamping device is fixed, the rest cutters move in sequence, the adjustment of the cutters can be completed, then the gear is rotated through the handle, the handle can provide a good force applying point for users, so that the users can better rotate the gear, the anti-slip threads can prevent the users from slipping during the process of rotating the handle, and the spring is continuously stretched, the clamping rod moves up and down on the gear, the gear starts to move up and down on the toothed plate meshed with the gear, the width between the cutter and the cutter frame shaft is adjusted, and the problem that the width of the cutter frame of the conventional bar-splitting machine cannot be adjusted or is too troublesome to adjust is solved.

(2) This scheme, the setting of scale marking can provide the suggestion for the user, can be more accurate when adjusting the distance between the cutter.

(3) This scheme, friction pad's setting can increase the cardboard and install the friction between the axle inner wall for clamping device and installation axle between the contact inseparabler, prevent that its self from taking place the skew.

(4) This scheme, the handle can provide a fine impetus for the user of service can be better rotate the gear, and antiskid line then can prevent that the user of service from taking place the hand cunning at the rotation handle in-process.

(5) This scheme, the handle can provide a fine impetus for the user, can exert oneself through the handle when needs carry out position adjustment to the cutter for cutter and latch device are more easy by the removal.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic front view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic side view of the clamping device of the present invention;

FIG. 4 is a schematic view of the three-dimensional structure of the mounting block of the present invention;

fig. 5 is a schematic diagram of the structure of the right side of the present invention.

The reference numbers in the figures illustrate:

1. a tool holder shaft; 2. a support plate; 3. installing a shaft; 4. a cutter; 5. a clamping device; 51. mounting blocks; 52. mounting a plate; 53. clamping a spring; 54. a pressing lever; 55. a rotating shaft; 56. a limiting rod; 57. clamping a plate; 6. a gear; 7. a toothed plate; 8. a clamping rod; 9. a limiting spring; 10. scale marking; 11. a friction pad; 12. a handle; 13. a handle.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, a slitter knife rest with a width adjusting function comprises a knife rest shaft 1, wherein support plates 2 are fixedly connected to the left side and the right side of the knife rest shaft 1, an installation shaft 3 is arranged between the two support plates 2, three cutters 4 are sleeved on the installation shaft 3, clamping devices 5 are fixedly connected to the left sides of the three cutters 4, the front side and the back side of the installation shaft 3 are respectively connected to the inner wall of the left support plate 2 in a sliding manner, a gear 6 is rotatably connected to the right side of the installation shaft 3, a toothed plate 7 is fixedly connected to the inner wall of the right support plate 2, the gear 6 is meshed with the toothed plate 7, a clamping rod 8 is hinged to the right side of the installation shaft 3, the right side of the clamping rod 8 is contacted with the top of the gear 6, a limiting spring 9 is fixedly connected to the left side of the clamping rod 8, and the bottom end of the limiting spring 9 is fixedly connected to the right side of the installation shaft 3;

clamping device 5 includes installation piece 51, installation piece 51 fixed connection is in the left side of cutter 4, the one end at the installation piece 51 back runs through and extends to the inside of installation axle 3, the left side fixedly connected with mounting panel 52 of installation piece 51, the front fixedly connected with joint spring 53 of mounting panel 52, joint spring 53's front is pegged graft and is had the press bar 54, the one end at the press bar 54 back runs through and extends to the inside of installation axle 3, the right side sliding connection of press bar 54 is on installation piece 51, the cover is equipped with the pivot 55 rather than the rotation connection on the press bar 54, fixedly connected with two gag lever posts 56 on the pivot 55, two gag lever posts 56 all contact with the inner wall of installation axle 3, the left side of installation piece 51 articulates there are two cardboard 57, the relative one end of two cardboard 57 all articulates on press bar 54, when needing to adjust this slitting machine knife rest, pivot 55 rotates, make two gag lever posts 56 in the pivot 55 rotate until not contacting with installation axle 3 inner wall synchronously, at the moment, the clamping spring 53 is not stressed to rebound, the pressing rod 54 and the rotating shaft 55 are pushed to the front side at the same time, when the pressing rod 54 moves, the clamping plate 57 begins to incline, so that the friction pad 11 on the clamping plate 57 is also separated from the inner wall of the mounting shaft 3, at the moment, the clamping device 5 can be moved through the handle 13, the cutter 4 moves along with the clamping device, the handle 13 can provide a good force application point for a user, when the position of the cutter 4 needs to be adjusted, the handle 13 can apply force to enable the cutter 4 and the clamping device 5 to be moved more easily, when the scale mark 10 moves to a proper position, the pressing rod 54 is pressed, the setting of the scale mark 10 can provide a prompt for the user, when the distance between the cutters 4 is adjusted, the pressing rod 54 drives the rotating shaft 55 to move towards the inside of the mounting shaft 3, and the clamping spring 53 contracts along with the scale mark 10, as the movable clamping plate 57 of the pressing rod 54 gradually changes in angle, the friction pad 11 is finally contacted with the inner wall of the mounting shaft 3, the friction between the clamping plate 57 and the inner wall of the mounting shaft 3 can be increased by the arrangement of the friction pad 11, the clamping device 5 and the mounting shaft 3 are more tightly contacted, the self deviation of the clamping device is prevented, then the rotating shaft 55 is rotated, the limiting rod 56 on the rotating shaft 55 is rotated along with the rotation until the limiting rod is clamped with the mounting shaft 3, the clamping device 5 is fixed at the moment, the rest of the cutters 4 are sequentially moved, the adjustment of the cutters 4 can be completed, then the gear 6 is rotated through the handle 12, the handle 12 can provide a good force application point for users, the gear 6 can be better rotated by the users, the anti-slip threads can prevent the users from slipping during the rotation of the handle 12, and the limiting spring 9 is not continuously stretched, the clamping rod 8 moves on the gear 6, the gear 6 starts to move up and down on the toothed plate 7 meshed with the gear, and therefore the width between the cutter 4 and the cutter frame shaft 1 is adjusted, and the problem that the width of the cutter frame of the conventional slitting machine cannot be adjusted or is too troublesome to adjust is solved.

Furthermore, the front face of the mounting shaft 3 is fixedly connected with scale marks 10 which are arranged equidistantly, the arrangement of the scale marks 10 can provide prompt for users, and the distance between the cutters 4 can be adjusted more accurately.

Further, the equal fixedly connected with friction pad 11 in right side of two cardboard 57, the right side of two friction pads 11 all contacts with the inner wall of installation axle 3, and friction pad 11's setting can increase the friction between cardboard 57 and the installation axle 3 inner wall for contacting between latch device 5 and the installation axle 3 is inseparabler, prevents that its self from taking place the skew.

Further, the right side fixedly connected with handle 12 of gear 6 has seted up evenly distributed's anti-skidding line on the handle 12, and handle 12 can provide a fine impetus for the user for user can be better rotate gear 6, and anti-skidding line then can prevent that user from taking place the hand cunning at rotation handle 12 in-process.

Furthermore, the handles 13 are fixedly connected to the front surfaces of the mounting blocks 51, the handles 13 can provide a good force application point for users, and when the position of the cutter 4 needs to be adjusted, the handle 13 can apply force, so that the cutter 4 and the clamping device 5 can be moved more easily.

The working principle is as follows: when the cutter frame of the slitting machine needs to be adjusted, the rotating shaft 55 is rotated, so that the two limiting rods 56 on the rotating shaft 55 synchronously rotate until the two limiting rods 56 do not contact with the inner wall of the mounting shaft 3, at the moment, the clamping spring 53 is not stressed to begin to rebound, the pressing rod 54 and the rotating shaft 55 are simultaneously pushed to the front side, when the pressing rod 54 moves, the clamping plate 57 begins to incline, so that the friction pad 11 on the clamping plate 57 is also separated from the inner wall of the mounting shaft 3, at the moment, the clamping device 5 can move through the handle 13, the cutter 4 moves along with the clamping spring, when the pressing rod 54 is pressed after the pressing rod moves to a proper position according to the scale mark 10, the pressing rod 54 drives the rotating shaft 55 to move towards the inside of the mounting shaft 3, the clamping spring 53 contracts along with the contracting of the clamping plate 57, the angle change gradually occurs along with the movement of the pressing rod 54, the friction pad 11 is finally contacted with the inner wall of the mounting shaft 3, then the rotating shaft 55 is rotated, so that the limiting rods 56 on the rotating shaft 55 rotate along with the rotating shaft until the clamping connection with the mounting shaft 3, at the moment, the clamping device 5 is fixed, the rest of the cutters 4 are moved in sequence, the adjustment of the cutters 4 can be completed, then the gear 6 is rotated through the handle 12, the limiting spring 9 continuously stretches, the clamping rod 8 moves on the gear 6, the gear 6 starts to move up and down on the toothed plate 7 meshed with the gear 6, the width between the cutters 4 and the cutter frame shaft 1 is adjusted, and the problem that the width of the cutter frame of the conventional bar splitting machine cannot be adjusted or is excessively troublesome to adjust is solved.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a divide strip machine knife rest with width regulatory function, includes knife rest axle (1), its characterized in that: the cutter rack is characterized in that supporting plates (2) are fixedly connected to the left side and the right side of a cutter rack shaft (1), an installation shaft (3) is arranged between the two supporting plates (2), three cutters (4) are sleeved on the installation shaft (3), a clamping device (5) is fixedly connected to the left sides of the three cutters (4), the front side and the back side of the installation shaft (3) are respectively connected to the inner wall of the left supporting plate (2) in a sliding mode, a gear (6) is rotatably connected to the right side of the installation shaft (3), a toothed plate (7) is fixedly connected to the inner wall of the supporting plate (2) on the right side, the gear (6) is meshed with the toothed plate (7), a clamping rod (8) is hinged to the right side of the installation shaft (3), the right side of the clamping rod (8) is in contact with the top of the gear (6), and a limiting spring (9) is fixedly connected to the left side of the clamping rod (8), the bottom end of the limiting spring (9) is fixedly connected to the right side of the mounting shaft (3);

clamping device (5) includes installation piece (51), installation piece (51) fixed connection is in the left side of cutter (4), the one end at installation piece (51) back is run through and is extended to the inside of installation axle (3), the left side fixedly connected with mounting panel (52) of installation piece (51), the front fixedly connected with joint spring (53) of mounting panel (52), the front of joint spring (53) is pegged graft and is had press bar (54), the one end at press bar (54) back is run through and is extended to the inside of installation axle (3), the right side sliding connection of press bar (54) is on installation piece (51), the cover is equipped with pivot (55) rather than the rotation connection on press bar (54), two gag lever posts (56) of fixedly connected with on pivot (55), two gag lever posts (56) all contact with the inner wall of installation axle (3), the left side of the mounting block (51) is hinged with two clamping plates (57), and the opposite ends of the two clamping plates (57) are hinged on the pressing rod (54).

2. The slitter knife holder with the width adjusting function according to claim 1, wherein: the front surface of the mounting shaft (3) is fixedly connected with scale marks (10) which are arranged at equal intervals.

3. The slitter knife holder with the width adjusting function according to claim 1, wherein: the right sides of the two clamping plates (57) are fixedly connected with friction pads (11), and the right sides of the two friction pads (11) are in contact with the inner wall of the mounting shaft (3).

4. The slitter knife holder with the width adjusting function according to claim 1, wherein: the right side of the gear (6) is fixedly connected with a handle (12), and the handle (12) is provided with anti-skid grains which are uniformly distributed.

5. The slitter knife holder with the width adjusting function according to claim 1, wherein: the front surfaces of the mounting blocks (51) are fixedly connected with handles (13).