CN220331345U - Automatic continuous cutting machine with adjustable cutting stroke - Google Patents

Automatic continuous cutting machine with adjustable cutting stroke Download PDF

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Publication number
CN220331345U
CN220331345U CN202321614356.5U CN202321614356U CN220331345U CN 220331345 U CN220331345 U CN 220331345U CN 202321614356 U CN202321614356 U CN 202321614356U CN 220331345 U CN220331345 U CN 220331345U
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connecting rod
adjustable
cutter
cutting
machine
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CN202321614356.5U
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杨晓昊
奚小平
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Nanjing Jiangning Higher Vocational And Technical School
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Nanjing Jiangning Higher Vocational And Technical School
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Abstract

The utility model relates to the technical field of cutting equipment, in particular to an automatic continuous cutting machine with an adjustable cutting stroke, which comprises a machine base, a belt conveyor, a portal frame, a driving motor and a cutter, wherein the belt conveyor is arranged at the upper end of the machine base; this automatic change continuous cutting machine has realized the high-efficient cutting process to the material, and it has realized the regulation of cutting off the stroke in the reciprocating motion process about the cutter through having adopted the adjustable link mechanism through special design to replace current crank connecting rod module for this automatic change continuous cutting machine can be applicable to the continuous cutting process of some great objects of thickness or a plurality of superimposed objects together, and its result of use is excellent, application scope is bigger.

Description

Automatic continuous cutting machine with adjustable cutting stroke
Technical Field
The utility model relates to the technical field of cutting equipment, in particular to an automatic continuous cutting machine with an adjustable cutting stroke.
Background
The main driving modes of the existing cutting machine are divided into hydraulic driving and motor driving. The hydraulic drive cutting machine mainly utilizes the extension or shortening of a piston rod in a hydraulic cylinder or an air cylinder to drive the blade to move up and down, then the cutting of a workpiece is completed in the process of moving the blade up and down, the driving mode operates stably, the distance of the upward and downward movement of the blade is controllable, but the action of the upward and downward reciprocating movement of the blade is slower, and the efficient continuous cutting of the workpiece cannot be realized. The motor-driven cutting machine mainly utilizes a cam or crank connecting rod mechanism to act on the blade and combines the reset action of a spring to enable the blade to do quick up-and-down reciprocating motion, thereby realizing high-efficiency continuous cutting processing of workpieces.
For example, the patent of application number 2021211613226 discloses a cutting machine for a belt, which comprises a transportation device, a base, a support and a cutting device, wherein the support is fixedly arranged at the top of the base, the cutting device is fixedly arranged at the top of the support and comprises a bearing seat, a servo motor, a crank connecting rod module and a cutter, the bearing seat and the servo motor are fixedly arranged at the top of the support, a fixing plate is arranged at the top of the bearing seat at intervals, a plurality of positioning holes are formed in the top of the bearing seat, sliding rods are slidably arranged in the plurality of positioning holes, the top ends of the sliding rods are connected with the fixing plate, the fixing plate is rotationally connected with the bottom end of the crank connecting rod module, the top end of the crank connecting rod module is rotationally connected with a rotating shaft of the servo motor, and finally the cutter is fixedly arranged at the bottom of the sliding rods. The cutter disclosed in the patent is a motor-driven cutter, utilizes the rotation of a servo motor in the operation process, and combines the action of a crank connecting rod to enable the cutter to reciprocate up and down to perform high-frequency operation, so that the efficient and continuous cutting treatment of the face belt is realized. However, in the running process of the cutter, the cutter is fixed in the up-and-down moving stroke in the running process due to the connecting effect of the crank connecting rod module, and the cutter cannot be adjusted, so that objects with larger thickness or a plurality of objects stacked together cannot be cut. Therefore, in view of the above-mentioned shortcomings of the existing cutting machines, the present application proposes an automated continuous cutting machine capable of adjusting the cutting stroke.
Disclosure of Invention
The utility model aims at an automatic continuous cutting machine capable of adjusting cutting stroke, so as to solve the defect that the existing cutting machine cannot effectively cut some objects with larger thickness or a plurality of objects stacked together.
The utility model is realized by the following technical scheme:
the automatic continuous cutting machine with the adjustable cutting stroke comprises a machine base, a belt conveyor, a portal frame, a driving motor and a cutter, wherein the belt conveyor is arranged at the upper end of the machine base, the portal frame is fixedly arranged right above the belt conveyor, the driving motor is fixedly arranged on the portal frame, a driving shaft is connected to a motor shaft of the driving motor, the end part of the driving shaft is connected with an adjustable connecting rod mechanism, and the adjustable connecting rod mechanism is connected with the cutter in the portal frame;
the adjustable connecting rod mechanism comprises a first connecting rod connected with a driving shaft, a second connecting rod is connected to the movable end of the first connecting rod, a first end block is connected to the end portion, connected with the driving shaft, of the first connecting rod in a rotating mode, a second end block is connected to the movable end of the second connecting rod in a rotating mode, an adjusting rod is connected to the second end block, external threads are arranged on the outer circle face of the adjusting rod, a threaded hole matched with the external threads on the adjusting rod is formed in the first end block, a third connecting rod is connected to the second end block in a rotating mode, and the movable end of the third connecting rod is connected with a cutter.
As a further arrangement of the scheme, the upper end of the cutter is connected with a knife back strip, a connecting piece is arranged on the knife back strip, and the movable end of the third connecting rod is connected with the connecting piece.
As a further setting of above-mentioned scheme, both ends are connected with the guide bar that sets up downwards perpendicularly about the roof of portal frame, the lower extreme of guide bar is connected with limit stop, the left and right sides of back of the body strip is offered with guide bar assorted direction slide hole.
As a further arrangement of the scheme, the bearing seat is fixedly arranged on the upper surface of the base, the driving shaft is rotatably connected in the bearing seat, and two ends of the driving shaft are respectively connected with the first connecting rod and the driving motor.
As a further arrangement of the scheme, the upper surface of the machine base is fixedly provided with a protective cover, and the adjustable connecting rod mechanism is arranged in the protective cover.
As a further arrangement of the scheme, a cutting bar hole is formed in the upper surface of the machine base right below the cutter, and a blanking inclined plane which is obliquely downwards arranged is formed in the machine base at the front side of the cutting bar hole.
Compared with the prior art, the beneficial effects are as follows:
1) The cutter disclosed by the patent carries out continuous conveying to the material through band conveyer in the operation in-process to through regard as the power supply with driving motor in the transportation in-process, then realized the reciprocating motion about the blade under link mechanism's effect, thereby cut off in succession the material through the motion of cutter, and then realized the high-efficient cutting off processing to the material.
2) This patent still can't improve to cutting stroke regulation in the current cutter, through having adopted the adjustable link mechanism through special design to replace current crank link module, when needing to adjust the cutter reciprocating motion stroke from top to bottom, only need rotate the regulation pole and make the contained angle between first connecting rod and the second connecting rod change, then the stiff end of third connecting rod can change with the distance between the center of rotation, and then realized the regulation of cutting stroke in the cutter reciprocating motion process from top to bottom, make this automatic continuous cutter can be applicable to the continuous cutting process of some thick great objects or a plurality of stacks together object, its result of use is excellent, application scope is bigger.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a first angular perspective structure of the present utility model;
FIG. 2 is a schematic view of a second angle perspective structure of the present utility model;
FIG. 3 is a schematic side cross-sectional internal structure of the present utility model;
fig. 4 is a schematic perspective view of an adjustable linkage mechanism according to the present utility model.
Detailed Description
In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail with reference to fig. 1 to 4, and examples.
Example 1
Embodiment 1 discloses an automatic continuous cutting machine with adjustable cutting stroke, and referring to fig. 1, 2 and 3, the main body of the cutting machine comprises a machine base 1, a belt conveyor 2, a portal frame 3, a driving motor 4, a cutter 5 and an adjustable link mechanism 6.
A control box 10 for controlling the start and stop of equipment is arranged on the side surface of the machine base 1, a plurality of damping support legs 7 are connected to the lower surface of the machine base 1 for reducing vibration generated in the running process of the equipment, then a mounting groove 101 is formed in the rear end of the upper surface of the machine base 1, and the belt conveyor 2 is arranged in the mounting groove 101. The portal frame 3 is fixedly connected to the upper surface of the machine base 1, and the upper end of the portal frame 3 is positioned right above the belt conveyor 2. The driving motor 4 is fixedly arranged on the upper surface of the portal frame 3 through a motor mounting seat, a bearing seat 8 is fixedly arranged on the machine seat 1 at the front side of the driving motor 4, a driving shaft 9 is rotationally connected to the bearing seat 8, and then the rear end of the driving shaft 9 is connected with a motor shaft of the driving motor 4.
A vertical downward guide rod 10 is respectively connected to the left and right ends of the top wall of the portal frame 3, a limit stop 11 is arranged at the lower end of the guide rod 10, then the cutter 5 is arranged between the two guide rods 10, the upper end of the cutter 5 is connected with a back strip 501, guide sliding holes matched with the guide rods 10 are formed in the left and right ends of the back strip 501, and then a spring 12 is arranged on the guide rod 10 between the limit stop 11 and the back strip 501.
Referring to fig. 1 and 4, the adjustable link mechanism 6 includes a first link 601 connected to the front end of the driving shaft 9, and a second link 602 rotatably connected to the movable end of the first link 601, so that an angle between the first link 601 and the second link 602 can be adjusted. The front end of a first connecting rod 601 connected with a driving shaft 9 is rotatably connected with a first end block 603, a threaded hole 6031 is formed in the first end block 603, a movable end of a second connecting rod 602 is rotatably connected with a second end block 604, a bearing 6041 is arranged in the second end block 604, and the threaded hole 6031 and the central axis direction of the bearing 6041 are always overlapped. Then the adjusting rod 605 which is arranged through the threaded hole 6031 is rotationally connected to the bearing 6041, the screwing cap 606 is arranged at the end part of the adjusting rod 605 close to the second end block 604, and then the external thread 6051 which is matched with the threaded hole 6031 is arranged on the outer circumference of the other end of the adjusting rod 605, so that the adjustment of the included angle between the first connecting rod 601 and the second connecting rod 602 is realized under the action of the external thread 6051 on the adjusting rod 605 and the threaded hole 6031 on the first end block 603 through rotation of the adjusting rod 605. The second end block 604 is rotatably connected with a third connecting rod 607, then a bar-shaped opening 301 is formed in the portal frame 3 right below the third connecting rod 607, the upper surface of the back knife bar 501 is welded with a connecting piece 502, and the movable end of the third connecting rod 607 passes through the bar-shaped opening 301 to be connected with the connecting piece 502.
Finally, a protective cover 13 is welded on the upper surface of the portal frame 3 at the rear side of the strip-shaped opening 301, a through hole for passing through the driving shaft 9 is formed at the center of the protective cover, and the whole adjustable link mechanism 6 is arranged in the protective cover 13. Meanwhile, a cutting bar hole 102 for passing through the cutter 5 is formed on the upper surface of the machine base 1 right below the cutter 5, and a blanking inclined plane 103 which is obliquely downwards arranged is formed on the machine base 1 at the front side of the cutting bar hole 102.
In the automatic continuous cutting machine disclosed in this embodiment 1, during operation, a material to be cut is continuously conveyed to the direction of the cutter 5 by the belt conveyor 2, then the driving shaft 9 is continuously rotated by the driving motor 4 during material conveying, then the cutter 5 is reciprocated up and down under the guiding action of the two guide rods 10 under the action of the adjustable crank-link mechanism 6, and then continuous cutting of the material is realized during the up and down reciprocation of the cutter 5.
When the thicker materials or the materials with multiple layers overlapped together need to be continuously cut off, an operator can rotate the adjusting rod 605 by screwing the cap 606, then the included angle between the first connecting rod 601 and the second connecting rod 602 can be gradually increased under the action between the external thread 6051 on the adjusting rod 605 and the threaded hole 6031 on the first end block 603, namely the distance between the fixed end of the third connecting rod 607 and the driving shaft 9 is increased, and then the distance of the up-and-down reciprocating motion of the whole cutter 5 is increased under the action of the adjustable connecting rod mechanism 6, so that the cutter can be suitable for the conditions of various cutting requirements.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (6)

1. The automatic continuous cutting machine with the adjustable cutting stroke comprises a machine base, a belt conveyor, a portal frame, a driving motor and a cutter, wherein the belt conveyor is arranged at the upper end of the machine base, the portal frame is fixedly arranged right above the belt conveyor, and the driving motor is fixedly arranged on the portal frame;
the adjustable connecting rod mechanism comprises a first connecting rod connected with a driving shaft, a second connecting rod is connected to the movable end of the first connecting rod, a first end block is connected to the end portion, connected with the driving shaft, of the first connecting rod in a rotating mode, a second end block is connected to the movable end of the second connecting rod in a rotating mode, an adjusting rod is connected to the second end block, external threads are arranged on the outer circle face of the adjusting rod, a threaded hole matched with the external threads on the adjusting rod is formed in the first end block, a third connecting rod is connected to the second end block in a rotating mode, and the movable end of the third connecting rod is connected with a cutter.
2. The automatic continuous cutting machine with adjustable cutting stroke according to claim 1, wherein the upper end of the cutter is connected with a back strip, a connecting piece is arranged on the back strip, and the movable end of the third connecting rod is connected with the connecting piece.
3. The automatic continuous cutting machine with adjustable cutting stroke according to claim 2, wherein the left and right ends of the top wall of the portal frame are connected with guide rods which are vertically downwards arranged, the lower ends of the guide rods are connected with limit stops, and the left and right ends of the back strip are provided with guide sliding holes matched with the guide rods.
4. The automatic continuous cutting machine with adjustable cutting stroke according to claim 1, wherein a bearing seat is fixedly arranged on the upper surface of the machine base, the driving shaft is rotatably connected in the bearing seat, and two ends of the driving shaft are respectively connected with the first connecting rod and the driving motor.
5. The automatic continuous cutting machine with adjustable cutting stroke according to claim 1, wherein the upper surface of the machine base is fixedly provided with a protective cover, and the adjustable linkage is arranged in the protective cover.
6. The automatic continuous cutting machine with adjustable cutting stroke according to claim 1, wherein a cutting bar hole is formed in the upper surface of the machine base right below the cutter, and a blanking inclined plane which is obliquely downward arranged is formed in the machine base at the front side of the cutting bar hole.
CN202321614356.5U 2023-06-25 2023-06-25 Automatic continuous cutting machine with adjustable cutting stroke Active CN220331345U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321614356.5U CN220331345U (en) 2023-06-25 2023-06-25 Automatic continuous cutting machine with adjustable cutting stroke

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321614356.5U CN220331345U (en) 2023-06-25 2023-06-25 Automatic continuous cutting machine with adjustable cutting stroke

Publications (1)

Publication Number Publication Date
CN220331345U true CN220331345U (en) 2024-01-12

Family

ID=89449800

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321614356.5U Active CN220331345U (en) 2023-06-25 2023-06-25 Automatic continuous cutting machine with adjustable cutting stroke

Country Status (1)

Country Link
CN (1) CN220331345U (en)

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