CN218699488U

CN218699488U - Cutter head quick-change mechanism for slitting machine

Info

Publication number: CN218699488U
Application number: CN202222793803.XU
Authority: CN
Inventors: 刘全贵; 赵宾
Original assignee: Luoyang Wanji Aluminium Processing Co Ltd
Current assignee: Luoyang Wanji Aluminium Processing Co Ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-03-24
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses a cutter head quick-change mechanism for a splitting machine, which comprises a frame arranged on the splitting machine, wherein a main spindle is arranged on a lower end bearing of the frame, a linking seat is symmetrically arranged on the outer side of the main spindle, and a cutter head body is arranged inside the linking seat in a laminating manner; further comprising: the guide disc is mounted on the left side of the rack in a bearing mode, guide gears are fixedly sleeved at the left ends of the guide disc and the main mandrel, and the two guide gears are meshed with each other; and the linkage plate is arranged in the joining seat in a sliding manner, and a clamping block is arranged on the side part of the linkage plate. This cutter head quick change mechanism that cutting machine was used through linking up seat and carousel for behind the small-amplitude rotation threaded rod, can drive a plurality of fixture blocks through the effect of carousel, connecting rod and gangbar and stretch into simultaneously or stretch out in the inside of cutter head body, realize quick assembly disassembly operation, and through the setting of sheave subassembly, guarantee the orientation of cutter head body and then guarantee follow-up cutting effect.

Description

Cutter head quick-change mechanism for slitting machine

Technical Field

The utility model relates to a relevant technical field of tool bit quick change specifically is a tool bit quick change mechanism that cutting machine was used.

Background

The cutting machine is a mechanical device for cutting wide materials into a plurality of narrow materials through the cutter, and in the actual use process of the cutting machine, the cutter head needs to be replaced regularly for ensuring the cutting effect.

In the prior art, for example, a cutter changing device for an ultrasonic tape cutter with publication number CN215618500U, a rotating shaft on the left side is driven by a commonly used servo motor to rotate during working, the rotating shaft drives the cutter shaft to rotate to realize cutter changing, so that cutter heads on cutter seats in different directions are located at working positions right below the cutter shafts, and after cutter changing is completed, a positioning cylinder drives an inserting column to be inserted into a circumferential inserting hole to limit the cutter shaft;

in the specific implementation process of the tool changing mechanism, the tool apron on the cutter shaft is driven to rotate only through the rotation of the servo motor, so that the tool bits in different directions are located at positions right below the tool apron, when the rotation amplitude of the servo motor is deviated, the orientation of the tool bits is directly influenced, the subsequent cutting problem exists, the tool bits on the tool apron are required to be inserted from the side when being replaced, and when the width of the tool is too wide, the dismounting efficiency is directly influenced.

In order to solve the problems, a cutter head quick-changing mechanism for a splitting machine is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cutter head quick change mechanism that cutting machine was used to solve the inconvenient dismouting of carrying out fast of current cutter head quick change mechanism on the existing market that above-mentioned background art provided, and there is the problem of cutter head orientation deviation.

In order to achieve the above purpose, the utility model provides a following technical scheme: a cutter head quick-change mechanism for a splitting machine comprises a rack arranged on the splitting machine, wherein a main spindle is arranged on a bearing at the lower end of the rack, a connecting seat is symmetrically arranged on the outer side of the main spindle, and a cutter head body is arranged inside the connecting seat in a fitting manner;

further comprising:

the guide disc is mounted on the left side of the rack in a bearing mode, guide gears are fixedly sleeved at the left ends of the guide disc and the main mandrel, and the two guide gears are meshed with each other;

the linkage plate is arranged inside the connection seat in a sliding mode, a clamping block is installed on the lateral portion of the linkage plate, the end portion of the clamping block is arranged inside the cutter head body in a fitting mode, and connection between the connection seat and the cutter head body is achieved.

Preferably, a grooved pulley assembly is installed between the guide disc and the driving disc, and a driving disc bearing is installed at the upper end of the left side of the rack, so that after the driving disc rotates, the driving disc and the grooved pulley assembly can drive the guide disc to intermittently rotate.

Preferably, the tool bit body respectively with join in marriage the seat and the fixture block constitutes unsmooth cooperation structure, and the fixture block is equidistant distribution in the inside of tool bit body for the tool bit body can be under the dual limiting displacement who joins in the seat and fixture block, obtains the fixed action.

Preferably, the left side and the right side of the linking seat are both in threaded connection with threaded rods, the lower ends of the threaded rods are located inside the upper end of the rotary table, the rotary table bearing is mounted inside the linking seat, the lower end of the rotary table and the lateral portion of the linkage plate are connected with connecting rods in a rotating mode through movable shafts, and therefore after the rotary table rotates, the connecting rods can be used for driving the linkage plate to move.

Preferably, the drive block is installed to the bottom outside equidistance of threaded rod, and the outside of drive block with the inner wall of carousel laminates each other, and the bottom of threaded rod is not laminated in the inside of carousel for after rotating the threaded rod, can utilize the drive block to drive the carousel and rotate, do not influence the removal activity after the threaded rod rotates simultaneously.

Preferably, the connecting rod and the turntable are eccentrically arranged, and the linkage plate connected to the end of the connecting rod and the connecting seat form a clamping sliding structure, so that after the turntable rotates, the linkage plate and a clamping block on the linkage plate can be driven to move.

Compared with the prior art, the beneficial effects of the utility model are that: this cutter head quick change mechanism that cutting machine was used through linking up seat and carousel for behind the small-amplitude rotation threaded rod, can drive a plurality of fixture blocks through the effect of carousel, connecting rod and gangbar and stretch into simultaneously or stretch out in the inside of cutter head body, realize quick assembly disassembly operation, and through the setting of sheave subassembly, guarantee the orientation of cutter head body and then guarantee follow-up cutting effect, its concrete effect as follows:

1. the tool bit is provided with the connecting seat and the rotary disc, so that when the tool bit is replaced, the threaded rod is rotated, the rotary disc is driven to rotate by the aid of the attaching effect between the driving block and the rotary disc, the rotary disc can drive the linkage plate to move by the aid of the connecting rod, the linkage plate can drive the clamping blocks to be separated from the interior of the tool bit body, the tool bit body can be detached from the vertical direction, when the tool bit is installed, the tool bit body is reversely inserted into the tool bit body according to the working principle, the threaded rod is reversely rotated, the rotary disc drives the clamping blocks to be inserted into the interior of the tool bit body by the aid of the connecting rod and the linkage plate, threaded connection between the threaded rod and the connecting seat is utilized, fixing of the tool bit body is achieved, and the threaded rod only needs to rotate by a small amplitude due to arrangement of the rotary disc and the connecting rod, and the detaching efficiency is further improved;

2. be provided with driving-disc and guide disc for after current motor drive driving-disc rotates, driving-disc utilization and guide disc between the sheave subassembly can drive guide disc and carry out intermittent type and rotate, thereby guide disc can utilize the meshing effect between two leading gears to drive the main spindle axle and carry out intermittent type and rotate, with the orientation of guaranteeing the tool bit body on the main spindle axle, and then can guarantee follow-up cutting effect.

Drawings

FIG. 1 is a schematic view of the overall front cut structure of the present invention;

FIG. 2 is a schematic side sectional view of the driving plate of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the rotary table of the present invention;

fig. 5 is a schematic view of the connection structure of the rotary disk and the threaded rod of the present invention.

In the figure: 1. a frame; 2. a drive plate; 3. a guide disc; 4. a guide gear; 5. a main spindle; 6. a linking seat; 7. a tool bit body; 8. a linkage plate; 9. a clamping block; 10. a threaded rod; 11. a drive block; 12. a turntable; 13. a connecting rod; 14. sheave assembly.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a cutter head quick-change mechanism for a splitting machine comprises a rack 1 installed on the splitting machine, wherein a main spindle 5 is installed on a lower end bearing of the rack 1, connecting seats 6 are symmetrically installed on the outer sides of the main spindle 5, and a cutter head body 7 is installed inside the connecting seats 6 in a fit mode; further comprising: the guide disc 3 is arranged on the left side of the rack 1 through a bearing, guide gears 4 are fixedly sleeved at the left ends of the guide disc 3 and the main spindle 5, and the two guide gears 4 are meshed with each other; a grooved wheel assembly 14 is arranged between the guide disc 3 and the driving disc 2, and the driving disc 2 is arranged at the upper end of the left side of the frame 1 in a bearing way;

with reference to fig. 1-2, when a tool needs to be replaced, a motor connected to the end of a driving disk 2 is started to drive the driving disk 2 to rotate, the driving disk 2 can drive a guide driving disk 3 to intermittently rotate by using a sheave assembly 14, and then two guide gears 4 meshed with each other can be used to drive a main spindle 5 to synchronously and intermittently rotate, so that the orientation of a tool bit body 7 is ensured, and a subsequent cutting effect is ensured;

the linkage plate 8 is arranged inside the joint seat 6 in a sliding mode, a clamping block 9 is arranged on the side portion of the linkage plate 8, the end portion of the clamping block 9 is arranged inside the cutter head body 7 in a fitting mode, and connection between the joint seat 6 and the cutter head body 7 is achieved; the tool bit body 7 and the connecting seat 6 and the clamping blocks 9 respectively form a concave-convex matching structure, and the clamping blocks 9 are distributed in the tool bit body 7 at equal intervals; the outer side of the bottom of the threaded rod 10 is provided with a driving block 11 at an equal angle, the outer side of the driving block 11 is mutually attached to the inner wall of the rotary table 12, and the bottom of the threaded rod 10 is not attached to the inner part of the rotary table 12; the connecting rod 13 and the rotary disc 12 are eccentrically arranged, and the linkage plate 8 connected with the end part of the connecting rod 13 and the connecting seat 6 form a clamping sliding structure;

with reference to fig. 1 and fig. 3-5, when the tool bit body 7 on the main spindle 5 needs to be replaced, the threaded rods 10 on the left and right sides of the joint seat 6 are simultaneously rotated, after the threaded rods 10 rotate, the driving block 11 can be used for driving the rotary table 12 to synchronously rotate, after the rotary table 12 rotates, the connecting rods 13 connected with the linkage plate 8 and the joint action between the linkage plate 8 and the joint seat 6 can be used for driving the plurality of clamping blocks 9 to extend out of the interior of the tool bit body 7, so that the tool bit body 7 can be vertically detached from the joint seat 6, and when the tool bit is installed, a new tool bit body 7 is inserted, and the threaded rods 10 are reversely rotated, and according to the working principle, the clamping blocks 9 extend into the new tool bit body 7, so that the tool bit body 7 and the joint seat 6 can be installed, and due to the arrangement of the rotary table 12 and the connecting rods 13, the threaded rods 10 are only required to rotate by a small degree, so that the assembly and disassembly efficiency is further improved.

The working principle is as follows: when the cutter head quick-change mechanism for the splitting machine is used, as shown in a combined drawing 1-5, when a cutter needs to be replaced, a motor connected with the end part of a driving disc 2 is started to drive the driving disc 2 to rotate, the driving disc 2 drives a main spindle 5 to intermittently rotate by utilizing the meshing action of a grooved pulley component 14 and two guide gears 4, so that the orientation of a cutter head body 7 is ensured, a subsequent cutting effect is ensured, when the cutter head body 7 on a linking seat 6 needs to be replaced, threaded rods 10 at the left end and the right end are simultaneously rotated, the threaded rods 10 drive a rotary table 12 to rotate, the rotary table 12 drives a plurality of clamping blocks 9 to simultaneously extend out of or into the cutter head body 7 by utilizing a connecting rod 13 and a linkage plate 8, the quick-disassembly operation is realized, and due to the arrangement of the rotary table 12 and the connecting rod 13, the threaded rods 10 only need to be rotated by a small amplitude, and the disassembly efficiency is further improved.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A cutter head quick-change mechanism for a splitting machine comprises a rack (1) arranged on the splitting machine, wherein a main spindle (5) is arranged at the lower end of the rack (1) in a bearing mode, connecting seats (6) are symmetrically arranged on the outer sides of the main spindle (5), and a cutter head body (7) is arranged inside the connecting seats (6) in a fit mode;

it is characterized by also comprising:

the guide disc (3) is mounted on the left side of the rack (1) through a bearing, guide gears (4) are fixedly sleeved at the left ends of the guide disc (3) and the main spindle (5), and the two guide gears (4) are meshed with each other;

linkage plate (8), its slip set up in the inside of linking seat (6), and the lateral part of linkage plate (8) installs fixture block (9), and the tip laminating of fixture block (9) set up in the inside of tool bit body (7), realize linking up being connected between seat (6) and tool bit body (7).

2. The cutter head quick-change mechanism for the splitting machine according to claim 1, characterized in that: install sheave subassembly (14) between guide disk (3) and driving-disc (2), and driving-disc (2) bearing installation in the left side upper end of frame (1).

3. The cutter head quick-change mechanism for the splitting machine according to claim 1, characterized in that: the tool bit body (7) and the connecting seat (6) and the clamping blocks (9) form a concave-convex matching structure respectively, and the clamping blocks (9) are distributed in the tool bit body (7) at equal intervals.

4. The cutter head quick-change mechanism for the splitting machine according to claim 1, characterized in that: the left side and the right side of the connecting seat (6) are both connected with threaded rods (10) in a threaded mode, the lower ends of the threaded rods (10) are located inside the upper end of the rotary table (12), the rotary table (12) is mounted in the connecting seat (6) through bearings, and the lower end of the rotary table (12) and the side portion of the linkage plate (8) are connected with a connecting rod (13) in a rotating mode through a movable shaft.

5. The cutter head quick-change mechanism for the splitting machine according to claim 4, characterized in that: the bottom outside of threaded rod (10) is installed drive block (11) with the equal angle, and the outside of drive block (11) with the inner wall of carousel (12) laminates each other, and the bottom of threaded rod (10) does not laminate in the inside of carousel (12).

6. The cutter head quick-change mechanism for the splitting machine of claim 4, wherein: the connecting rod (13) and the rotary disc (12) are eccentrically arranged, and the linkage plate (8) connected with the end part of the connecting rod (13) and the connecting seat (6) form a clamping sliding structure.