CN214113085U

CN214113085U - Novel straight sword cuts mechanism

Info

Publication number: CN214113085U
Application number: CN202023069938.9U
Authority: CN
Inventors: 廖义华; 霍宏伟; 张景辉
Original assignee: Shenzhen Well Trend Equipment Technology Co ltd
Current assignee: Shenzhen Well Trend Equipment Technology Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-09-03
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a novel straight knife slitting mechanism, which comprises a knife pipe fixing seat, an upper knife rocker arm mandrel and a motor, wherein the knife pipe fixing seat is provided with two groups, the upper knife rocker arm mandrel is fixedly connected between the small end of the two groups of knife pipe fixing seats, the upper knife rocker arm mandrel is fixedly connected on two wall plates through a bearing fixing seat which is fixedly connected with the left side and the right side, air cylinders are respectively arranged on the left side and the right side of the upper knife rocker arm mandrel, an industrial square knife pipe is fixedly connected between the large end and the right end between the two groups of knife pipe fixing seats, a square knife swing arm is arranged at one end of the motor, the square knife swing arm is fixedly connected with the outer surface at one end of the upper knife rocker arm mandrel, a cutter left side fixing component is arranged on the outer surface of the knife pipe fixing seat, the utility model controls the industrial square knife pipe to move up and down through the knife pipe fixing seat, the motor drives the upper knife rocker arm mandrel through the square knife swing arm, thereby reuse motor eccentric shaft and make whole cutters luffing motion, realize the branch strip cutter and the practicality of this mechanism stronger.

Description

Novel straight sword cuts mechanism

Technical Field

The utility model relates to a packaging machinery equipment technical field specifically is a novel straight sword cuts mechanism.

Background

Along with the continuous improvement of the living standard of people, the demands for various foods are greatly increased, which further pulls the pace of the rapid development of the food industry in China, thereby creating good conditions for the development of the food additive industry. In the additive packaging industry, such as the packaging industry for small packages of deoxidation indicators or preservatives and the like, a material package packaging machine is often used, and the material package packaging machine can automatically package additives, so the material package packaging machine has a wide development prospect. The cutter mechanism is a working procedure mechanism in the packaging machinery and is used for cutting materials such as textiles, paper materials, films and the like to enable the width or the length of the materials to accord with a certain specification. The existing cutter mechanism for slitting a film comprises a cutter frame, a plurality of cutters, a cutter holder and other components.

However, most of current cutter mechanisms are to cutting, and it is difficult and can not make whole cutters carry out the luffing motion to it adjusts the difficulty, just so is difficult to satisfy cutting requirement and cutting effect among the packaging process not good, and the practicality is not strong.

Therefore, a novel straight knife slitting mechanism is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel straight sword cuts mechanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel straight knife slitting mechanism comprises knife pipe fixing seats, an upper knife rocker mandrel and a motor, wherein two groups of knife pipe fixing seats are arranged, the upper knife rocker mandrel is fixedly connected between the small ends of the two groups of knife pipe fixing seats, the upper knife rocker mandrel is fixedly connected on the two wall plates through the bearing fixing seats which are fixedly connected on the left side and the right side, the left side and the right side of the upper cutter rocker arm mandrel are both provided with air cylinders, an industrial square cutter pipe is fixedly connected between the big head ends of the two groups of cutter pipe fixing seats, a square knife swing arm is arranged at one end of the motor and is fixedly connected with the outer surface of one end of the mandrel of the upper knife swing arm, a left side fixing component of a cutting knife is arranged on the outer surface of one group of the knife pipe fixing seats, a right side fixing component of the cutting knife is arranged on the outer surface of the other group of the knife pipe fixing seats, and one side of the square cutter swing arm is rotatably connected with a cutter rocking assembly, and the cutter rocking assembly and the cutter right side fixing assembly are positioned on the same side.

Preferably, the fixed subassembly in cutter left side includes fixed connection and is a set of the fixed swing arm of the sword pipe of the cylinder left and right sides and the fixed swing arm fixed connection of sword pipe are at last sword rocking arm mandrel surface, industry side sword pipe one end fixedly connected with industry side sword pipe end plate one, a set of sword pipe fixing base one side is inserted and is connected with the eccentric orfice spiral shell that clamping bolt and industry side sword pipe end plate one side were seted up and close, it is located sword pipe fixed swing arm one side part outer surface fixedly connected with arbor swing arm spacer sleeve to go up sword rocking arm mandrel, cylinder bottom and sword pipe fixing base fixed connection.

Preferably, the cutter shaft swing arm spacer bush is provided with two sets, and each set of cutter shaft swing arm spacer bush one side all laminates with the fixed swing arm of cutter pipe mutually and the opposite side laminates with the fixed seat of cutter pipe mutually.

Preferably, the fixed subassembly in cutter right side includes that fixed connection is at industry side sword pipe end plate two of industry side sword pipe other end tip, another group sword pipe fixing base bottom one side fixedly connected with sword pipe adjusting block, sword pipe adjusting block has been inserted to sword pipe adjusting block one side and sword pipe adjusting block and has been screwed with sword pipe adjusting handle and be connected, another group sword pipe fixing base one side fixedly connected with industry sword pipe adjusting nut.

Preferably, the cutter rocking blade assembly comprises a speed reducer fixedly connected to one end of a motor, a motor fixing seat is fixedly connected to one side of the speed reducer and fixedly connected to the wall plate, and the waist-shaped hole formed in one side of the square cutter swing arm is rotatably connected with the motor eccentric shaft through a bearing.

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

through the reciprocating of sword pipe fixing base control industry square cutter pipe, the motor passes through the square knife swing arm and drives sword rocking arm mandrel, thereby recycle the motor eccentric shaft and make whole cutters luffing motion, thereby realize that this mechanism divides strip cutter and practicality is stronger, the amount of feed that just can control the cutter through the concertina movement of cylinder simultaneously, and sword pipe adjustment handle can carry out the accurate concertina movement of trace through the screw hole on the sword pipe adjusting block, through the semicircular groove, draw or promote industry square cutter pipe end plate two and make it can carry out the removal of trace, the removal is controlled about indirect control industry square cutter pipe is whole, come the accurate tool setting operation of accomplishing.

Drawings

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

FIG. 2 is a schematic view of the left fixing mechanism of the cutter of the present invention;

FIG. 3 is a schematic view of the structure of the right fixing mechanism of the cutter of the present invention;

fig. 4 is the structure schematic diagram of the cutter rocking mechanism of the utility model.

In the figure: 1-knife pipe fixing seat; 2-a cylinder; 3-industrial square knife pipe; 4-upper cutter rocker arm mandrel; 5-square knife swing arm; 6, a motor; 7-first industrial square knife pipe end plate; 8-a clamping bolt; 9-cutter shaft swing arm spacer bush; 10-fixing the swing arm by the cutter tube; 11-industrial square knife pipe end plate II; 12-adjusting nut of industrial knife pipe; 13-a knife pipe adjusting block; 14-a knife tube adjusting handle; 15-a speed reducer; 16-motor fixing base; 17-eccentric shaft of motor; 18-a bearing; 19-cutter left side fixing component; 20-cutter right side fixing component; 21-cutter shaking 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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a novel straight sword cuts mechanism, includes sword pipe fixing base 1, goes up sword rocking arm mandrel 4 and motor 6, sword pipe fixing base 1 is provided with two sets ofly, it is two sets ofly to go up 4 fixed connections of sword rocking arm mandrel between 1 little head ends of sword pipe fixing base, it is on two wallboards through the equal fixed connection's of the bearing fixing base of the left and right sides to go up sword rocking arm mandrel 4 left and right sides all installs cylinder 2, and is two sets of fixedly connected with industry side sword pipe 3 between the big head end between 1 sword pipe fixing base, 6 one ends of motor are installed square sword swing arm 5 and square sword swing arm 5 fixed connection and are being on 4 one end surfaces of sword rocking arm mandrel, and are a set of 1 surface mounting of sword pipe fixing base has cutter left side fixed subassembly 19, another group 1 surface mounting of sword pipe fixing base has cutter right side fixed subassembly 20, 5 one side of square sword swing arm is rotated and is connected with cutter rocking subassembly 21 and cutter right side fixed subassembly The stator assembly 20 is on the same side.

Preferably, the cutter left side fixing component 19 comprises a cutter tube fixing swing arm 10 fixedly connected to the left side and the right side of a group of air cylinders 2, the cutter tube fixing swing arm 10 is fixedly connected to the outer surface of an upper cutter rocker arm mandrel 4, one end part of an industrial square cutter tube 3 is fixedly connected with an industrial square cutter tube end plate I7, one side of a group of cutter tube fixing seat 1 is inserted with a clamping bolt 8, the clamping bolt 8 is screwed with an eccentric hole formed in one side of the industrial square cutter tube end plate I7, the upper cutter rocker arm mandrel 4 is fixedly connected with a cutter shaft swing arm spacer 9 on the outer surface of one side part of the cutter tube fixing swing arm 10, the bottom of the air cylinder 2 is fixedly connected with the cutter tube fixing seat 1, and is screwed with the eccentric hole of the industrial square cutter tube end plate I7 by the clamping bolt 8, so as to accurately clamp the center of the cutter, avoid the cutter from inclining at an excessively high or excessively low clamping position, and then the air cylinder 2 is fixedly connected with the cutter tube fixing seat 1, thus, the feed amount of the cutter can be controlled by the telescopic motion of the cylinder 2.

Preferably, the cutter shaft swing arm spacer 9 is provided with two sets, and each set of cutter shaft swing arm spacer 9 one side all laminates mutually with the fixed swing arm 10 of cutter pipe and the opposite side laminates mutually with the cutter pipe fixing base 1.

Preferably, the cutter right fixing assembly 20 includes a second industrial square cutter tube end plate 11 fixedly connected to the other end of the industrial square cutter tube 3, a cutter tube adjusting block 13 fixedly connected to one side of the bottom of the other set of the cutter tube fixing base 1, a cutter tube adjusting handle 14 inserted into one side of the cutter tube adjusting block 13 and screwed with the cutter tube adjusting handle 14, an industrial cutter tube adjusting nut 12 fixedly connected to one side of the other set of the cutter tube fixing base 1, a cutter tube adjusting handle 14 screwed with the cutter tube adjusting block 13 through a threaded hole and inserted into a semicircular groove of the cutter tube adjusting block 13, the cutter tube adjusting handle 14 can perform micro precise telescopic movement through the threaded hole on the cutter tube adjusting block 13, and the second industrial square cutter tube end plate 11 is pulled or pushed through the semicircular groove to perform micro left-right movement, so as to indirectly control the left-right movement of the whole industrial square cutter tube 3, the tool setting operation is accurately finished.

Preferably, cutter rocking blade subassembly 21 includes the speed reducer 15 of fixed connection in motor 6 one end, speed reducer 15 one side fixedly connected with motor fixing base 16 and motor fixing base 16 fixed connection are on the wallboard, the waist type downthehole portion of seting up in 5 one sides of square knife swing arm is rotated through bearing 18 and motor eccentric shaft 17 and is connected, and motor 6 is at the operation in-process, because the effect of motor eccentric shaft 17, makes 5 horizontal hunting of square knife swing arm, and then drives upper slitter rocking arm mandrel 4 luffing motion, realizes trembling the function of sword.

The working principle is as follows:

when in use, the upper cutter rocker arm mandrel 4 is fixed on two wall plates through a bearing fixing seat, the cutter pipe fixing swing arm 10 is locked on the upper cutter rocker arm mandrel 4 through screws, the cylinder 2 is fixed on the cutter pipe fixing swing arm 10, the cutter pipe fixing seat 1 is rotationally connected with the upper cutter rocker arm mandrel 4 through a self-lubricating bearing, and cutter shaft swing arm spacers 9 are arranged at two ends to determine the position of the cutter pipe fixing seat 1, so as to indirectly control the position of the industrial square cutter pipe 3, the industrial square cutter pipe 3 is fixed between the two groups of cutter pipe fixing seats 1 through an industrial square cutter pipe end plate I7 and an industrial square cutter pipe end plate II 11, and is screwed on an eccentric hole of the industrial square cutter pipe end plate I7 by using a clamping bolt 8, thereby accurately clamping the center of a cutter, avoiding the cutter from inclining at an overhigh or overlow clamping position, then the cylinder 2 is fixedly connected with the cutter pipe fixing seat 1, so that the cutter feeding amount of the cutter can be controlled through the telescopic motion of the cylinder 2, meanwhile, the other end of the industrial square cutter tube 3 is fixed on one side of a group of cutter tube fixing seats 1 through the matching of an industrial square cutter tube end plate II 11 and an industrial cutter tube adjusting nut 12, then a cutter tube adjusting block 13 is fixedly connected on the cutter tube fixing seat 1, a cutter tube adjusting handle 14 is screwed with the cutter tube adjusting block 13 through a threaded hole and is inserted into a semicircular groove of the cutter tube adjusting block 13, the cutter tube adjusting handle 14 can perform micro precise telescopic motion through a threaded hole on the cutter tube adjusting block 13, the industrial square cutter tube end plate II 11 is pulled or pushed to perform micro left-right movement through the semicircular groove, the integral left-right movement of the industrial square cutter tube 3 is indirectly controlled to accurately complete the cutter setting operation, the motor 6 and the speed reducer 15 are fixed on a wall plate through a motor fixing seat 16, a motor eccentric shaft 17 is matched with a kidney-shaped hole of the square cutter swing arm 5 through a bearing 18, square sword swing arm 5 fixed connection is on last sword rocking arm mandrel 4, then motor 6 is at the operation in-process, because the effect of motor eccentric shaft 17, make square sword swing arm 5 horizontal hunting, and then drive the luffing motion of last sword rocking arm mandrel 4, realize trembling the function of sword, just so can reciprocate through sword pipe fixing base 1 control industry square sword pipe 3, motor 6 drives last sword rocking arm mandrel 4 through square sword swing arm 5, thereby it makes whole cutters luffing motion to recycle motor eccentric shaft 17, thereby realize that this mechanism divides the strip cutter.

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 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

1. A novel straight knife slitting mechanism is characterized by comprising knife pipe fixing seats (1), upper knife rocker arm mandrels (4) and a motor (6), wherein the knife pipe fixing seats (1) are provided with two groups, the upper knife rocker arm mandrels (4) are fixedly connected between the small end ends of the two groups of knife pipe fixing seats (1), the upper knife rocker arm mandrels (4) are fixedly connected on two wall plates through bearing fixing seats which are fixedly connected on the left side and the right side, air cylinders (2) are respectively arranged on the left side and the right side of the upper knife rocker arm mandrels (4), an industrial square knife pipe (3) is fixedly connected between the large end ends of the two groups of knife pipe fixing seats (1), a square knife swing arm (5) is arranged at one end of the motor (6), the square knife swing arm (5) is fixedly connected on the outer surface of one end of the upper knife rocker arm mandrels (4), and a left knife fixing component (19) is arranged on the outer surface of one group of the knife pipe fixing seats (1), and the outer surface of the other group of the cutter pipe fixing seat (1) is provided with a cutter right side fixing component (20), one side of the square cutter swing arm (5) is rotatably connected with a cutter shaking component (21), and the cutter shaking component (21) and the cutter right side fixing component (20) are positioned on the same side.

2. The novel straight knife slitting mechanism according to claim 1 wherein: cutter left side fixed subassembly (19) are including fixed connection a set of fixed swing arm of the sword pipe (10) and the fixed swing arm of the sword pipe (10) fixed connection of cylinder (2) left and right sides are at last sword rocking arm mandrel (4) surface, industry side sword pipe (3) one end fixedly connected with industry side sword pipe end plate (7), a set of sword pipe fixing base (1) one side is inserted clamping bolt (8) and is screwed with the eccentric hole spiral shell that industry side sword pipe end plate (7) one side was seted up and be connected, it is located sword pipe fixed swing arm (10) one side part surface fixed connection of sword rocking arm mandrel (4) and is had sword swing arm spacer (9), cylinder (2) bottom and sword pipe fixing base (1) fixed connection.

3. The novel straight knife slitting mechanism according to claim 2 wherein: the cutter shaft swing arm spacer bush (9) is provided with two sets, and each set of cutter shaft swing arm spacer bush (9) one side is laminated with the fixed swing arm of cutter pipe (10) mutually and the opposite side is laminated with cutter pipe fixing base (1) mutually.

4. The novel straight knife slitting mechanism according to claim 1 wherein: cutter right side fixed subassembly (20) include two (11) of industry side sword pipe end plate of fixed connection at industry side sword pipe (3) other end tip, another group sword pipe fixing base (1) bottom one side fixedly connected with sword pipe adjusting block (13), sword pipe adjusting block (13) one side has inserted sword pipe adjustment handle (14) and sword pipe adjusting block (13) and has screwed with sword pipe adjustment handle (14) and be connected, another group sword pipe fixing base (1) one side fixedly connected with industry sword pipe adjusting nut (12).

5. The novel straight knife slitting mechanism according to claim 1 wherein: cutter rocking knife subassembly (21) is including speed reducer (15) of fixed connection in motor (6) one end, speed reducer (15) one side fixedly connected with motor fixing base (16) and motor fixing base (16) fixed connection are on the wallboard, the waist type downthehole portion of seting up on one side of square knife swing arm (5) is connected with motor eccentric shaft (17) rotation through bearing (18).