CN211388960U

CN211388960U - Cutting machine blade fixing device

Info

Publication number: CN211388960U
Application number: CN201922468058.XU
Authority: CN
Inventors: 刘园臣
Original assignee: Shandong Jinsen New Building Materials Co ltd
Current assignee: Shandong Jinsen New Building Materials Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-01
Anticipated expiration: 2029-12-31

Abstract

The utility model provides a cutter blade fixing device, which comprises a fixing mechanism and a cutter blade, wherein the fixing mechanism comprises a fixing ring and a turntable, the cutter blade is arranged between the fixing ring and the turntable, one side of the turntable, which is close to the cutter blade, is welded with a plurality of guide post sleeves, and the guide post sleeves are arranged in parallel at equal intervals; be equipped with the first pneumatic cylinder that is the level setting in solid fixed ring's the inner chamber, the one end of first pneumatic cylinder is passed through the bolt fastening and is in on solid fixed ring's one side inner wall, the output of first pneumatic cylinder is connected with first hydraulic telescoping rod, the one end welding of first hydraulic telescoping rod has the push pedal, the push pedal is kept away from one side welding of first hydraulic telescoping rod has a plurality of inserted bars, and is a plurality of the inserted bar is the equidistance setting side by side. The utility model discloses a be equipped with fixed establishment, not only can be convenient for the blade fix, the staff of being convenient for moreover operates the change blade, improves work efficiency.

Description

Cutting machine blade fixing device

Technical Field

The utility model relates to a cutting machine equipment technical field mainly relates to a cutting machine blade fixing device.

Background

With the development of modern mechanical industry, the requirements on the cutting quality and precision are continuously improved, the requirements on improving the production efficiency, reducing the production cost and having a highly intelligent automatic cutting function are also improved, and the development of the cutting machine must adapt to the development requirements of the modern mechanical processing industry. In the existing cutting machine, the blade is generally fixedly mounted on the cutting machine, the mounting and dismounting operations are complex, and the cutting machine is used for preventing the cutting surface from being too rough after cutting a target object for a period of time, so that the inner grinding blade needs to be replaced, but the existing cutting machine is not convenient for a worker to operate and replace the blade, and not only the time of the worker is consumed. The overall operating efficiency is also reduced. Therefore, a fixing device for the cutter blade of the cutting machine, which is convenient for replacing the blade, needs to be developed.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a cutting machine blade fixing device for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a cutter blade fixing device comprises a fixing mechanism and a cutter blade, wherein the fixing mechanism comprises a fixing ring and a rotary table, the cutter blade is arranged between the fixing ring and the rotary table, one side of the rotary table, which is close to the cutter blade, is welded with a plurality of guide post sleeves, and the guide post sleeves are arranged side by side at equal intervals;

be equipped with the first pneumatic cylinder that is the level setting in solid fixed ring's the inner chamber, the one end of first pneumatic cylinder is passed through the bolt fastening and is in on solid fixed ring's one side inner wall, the output of first pneumatic cylinder is connected with first hydraulic telescoping rod, first hydraulic telescoping rod's one end welding has the push pedal, the push pedal is kept away from one side welding of first hydraulic telescoping rod has a plurality of inserted bars, and is a plurality of the inserted bar is the equidistance setting side by side, and is a plurality of the one end of inserted bar all runs through solid fixed ring one side casing, and is a plurality of the inserted bar is kept away from solid fixed ring's one end is run through the blade respectively with corresponding guide post.

Preferably, the size of the fixed ring and the size of the rotating disc are both smaller than the size of the blade.

Preferably, fixed establishment's top is equipped with U type support, the top of U type support is equipped with actuating mechanism, actuating mechanism sets up driving motor including being the level, driving motor passes through the bolt fastening and is in the top surface of U type support, driving motor's output is connected with the action wheel, the bottom of action wheel is connected with the belt, the belt is kept away from the one end of action wheel is run through rotate behind the top casing of U type support and is connected with from the driving wheel, one side center department through connection from the driving wheel has first pivot.

Preferably, one end of the first rotating shaft, which is far away from the driven wheel, extends to the inner wall of one side of the U-shaped support and is in rotating connection through a ball bearing, and the other end of the first rotating shaft, which is far away from the driven wheel, is welded on one side of the rotating disc.

Preferably, the bottom end of the U-shaped support is provided with a conveying belt.

Preferably, the fixed ring is kept away from the center of one side of blade is welded with a second rotating shaft, and one end of the second rotating shaft extends to the inner wall of the other side of the U-shaped support is in rotating connection through a ball bearing.

Preferably, the bilateral symmetry of first pneumatic cylinder is equipped with the second pneumatic cylinder, two the second pneumatic cylinder all is the level through the bolt and fixes on solid fixed ring's one side inner wall, two the output of second pneumatic cylinder all is connected with the second hydraulic telescopic rod, two the second hydraulic telescopic rod is kept away from the one end of second pneumatic cylinder runs through all be connected with the clamp plate behind solid fixed ring's one side casing.

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

one is as follows: mainly through should embolia the guide pillar of carousel one side with the mounting hole on the blade and sheathe in, through starting first pneumatic cylinder work for first hydraulic telescoping rod drives the push pedal and moves forward, and the push pedal drives a plurality of inserted bars and moves forward and correspond in proper order and insert in the guide pillar cover, thereby not only can be convenient for the blade to fix, the staff of being convenient for moreover operates and changes the blade, improves work efficiency.

The second step is as follows: the driving motor is started to work, so that the driving wheel drives the driven wheel to rotate through the belt, and the driven wheel drives the blade to rotate through the first rotating shaft, so that the blade can conveniently cut materials;

and thirdly: through starting two second hydraulic cylinders work for two second hydraulic telescoping rod drive clamp plate extrude the blade, thereby prevent that the blade from appearing not hard up and leading to blade activity and blade cutting when collapsing the phenomenon of cutting edge easily.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

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

fig. 2 is a schematic view of the driving mechanism of the present invention;

fig. 3 is an exploded view of the securing mechanism of the present invention;

fig. 4 is a sectional view of the fixing ring of the present invention.

Reference numerals: 1. a fixing mechanism; 11. a fixing ring; 111. a second rotating shaft; 12. a turntable; 121. a first rotating shaft; 122. a guide post sleeve; 13. a first hydraulic cylinder; 131. a first hydraulic telescopic rod; 132. pushing the plate; 133. inserting a rod; 14. a second hydraulic cylinder; 141. a second hydraulic telescopic rod; 142. pressing a plate; 2. a U-shaped bracket; 3. a drive mechanism; 31. a drive motor; 32. a driving wheel; 33. a belt; 34. a driven wheel; 4. a conveyor belt; 5. a blade.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to the attached drawings 1-4, a cutting machine blade fixing device comprises a fixing mechanism 1 and a blade 5, wherein the fixing mechanism 1 comprises a fixing ring 11 and a rotating disc 12, the blade 5 is arranged between the fixing ring 11 and the rotating disc 12, one side of the rotating disc 12, which is close to the blade 5, is welded with a plurality of guide post sleeves 122, the guide post sleeves 122 are arranged in parallel at equal intervals, an inner chamber of the fixing ring 11 is internally provided with a first hydraulic cylinder 13 which is horizontally arranged, one end of the first hydraulic cylinder 13 is fixed on the inner wall of one side of the fixing ring 11 through a bolt, the output end of the first hydraulic cylinder 13 is connected with a first hydraulic telescopic rod 131, one end of the first hydraulic telescopic rod 131 is welded with a push plate 132, one side of the push plate 132, which is far away from the first hydraulic telescopic rod 131, is welded with a plurality of inserting rods 133, and the inserting rods 133 are arranged in parallel at, it is a plurality of the one end of inserted bar 133 all runs through fixed ring 11 one side casing, it is a plurality of inserted bar 133 is kept away from fixed ring 11's one end runs through blade 5 respectively with correspond guide post cover 122 sliding connection, fixed ring 11 and carousel 12's size all is less than blade 5's size, the bottom of U type support 2 is equipped with conveyer belt 4.

Referring to fig. 2 and 3, a U-shaped bracket 2 is disposed at the top end of the fixing mechanism 1, a driving mechanism 3 is disposed at the top end of the U-shaped bracket 2, the driving mechanism 3 comprises a driving motor 31 horizontally arranged, the driving motor 31 is fixed on the top end surface of the U-shaped bracket 2 through a bolt, the output end of the driving motor 31 is connected with a driving wheel 32, the bottom end of the driving wheel 32 is connected with a belt 33, one end of the belt 33 far away from the driving wheel 32 penetrates through the top end shell of the U-shaped bracket 2 and is rotatably connected with a driven wheel 34, a first rotating shaft 121 is connected to the center of one side of the driven wheel 34 in a penetrating manner, one end of the first rotating shaft 121 far away from the driven wheel 34 extends to the inner wall of one side of the U-shaped bracket 2 and is rotatably connected through a ball bearing, the other end of the first rotating shaft 121 far away from the driven wheel 34 is welded on one side of the rotating disc 12. In this embodiment, the driving motor 31 is started to operate, so that the driving wheel 32 drives the driven wheel 34 to rotate through the belt 33, and the driven wheel 34 drives the blade 5 to rotate through the first rotating shaft 121, thereby facilitating the cutting operation of the blade 5 on the material.

Referring to fig. 3 and 4, a second rotating shaft 111 is welded at the center of one side of the fixing ring 11 away from the blade 5, one end of the second rotating shaft 111 extends to the inner wall of the other side of the U-shaped bracket 2 and is rotatably connected through a ball bearing, second hydraulic cylinders 14 are symmetrically arranged on two sides of the first hydraulic cylinder 13, the two second hydraulic cylinders 14 are horizontally fixed on the inner wall of one side of the fixing ring 11 through bolts, the output ends of the two second hydraulic cylinders 14 are connected with second hydraulic telescopic rods 141, and one ends of the two second hydraulic telescopic rods 141 away from the second hydraulic cylinders 14 penetrate through a shell on one side of the fixing ring 11 and are connected with a pressing plate 142. In this embodiment, the two second hydraulic cylinders 14 are activated to operate, so that the second hydraulic telescopic rod 141 drives the pressing plate 142 to extrude the blade 5, thereby preventing the blade 5 from loosening to cause the blade 5 to move and easily break the blade edge when the blade 5 is cut.

The utility model discloses a concrete operation as follows:

when the utility model is used, at first, the mounting hole on the blade 5 is sleeved on the guide post sleeve 122 on one side of the turntable 12, then the first hydraulic cylinder 13 and the two second hydraulic cylinders 14 are started to work, the first hydraulic telescopic rod 131 drives the push plate 132 to move forward, the push plate 132 drives the plurality of inserted rods 133 to move forward until the inserted rods are sequentially inserted into the guide post sleeve 122, the two second hydraulic cylinders 14 drive the second hydraulic telescopic rods 141 to work, the second hydraulic telescopic rods 141 drive the press plate 142 to move forward until the extrusion blade 5 is attached to the turntable 12, then the driving motor 31 is started to work, the driving wheel 32 drives the driven wheel 34 to rotate through the belt 33, the driven wheel 34 drives the blade 5 to rotate through the first rotating shaft 121, and therefore the blade 5 can cut materials;

when needing to be changed, start first pneumatic cylinder 13 and two second pneumatic cylinders 14 work, second hydraulic telescoping rod 141 drives clamp plate 142 backward movement, until extrusion blade 5 and carousel 12 separation, first hydraulic telescoping rod 131 drives push pedal 132 and moves backward, and push pedal 132 drives a plurality of inserted bars 133 and moves backward, until inserted bar 133 takes out from guide post cover 122, can take off old and useless blade 5 and change.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various 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 by the appended claims and their equivalents, and thus the embodiments of the invention are intended only as illustrative examples of the invention and no limitation of the invention is intended whatsoever to be construed by the embodiments of the invention.

Claims

1. The utility model provides a cutting machine blade fixing device, includes fixed establishment (1) and blade (5), its characterized in that: the fixing mechanism (1) comprises a fixing ring (11) and a rotating disc (12), the blade (5) is arranged between the fixing ring (11) and the rotating disc (12), one side of the rotating disc (12) close to the blade (5) is welded with a plurality of guide column sleeves (122), and the guide column sleeves (122) are arranged side by side at equal intervals;

be equipped with first pneumatic cylinder (13) that is the level and set up in the inner chamber of solid fixed ring (11), the one end of first pneumatic cylinder (13) is passed through the bolt fastening and is in on the one side inner wall of solid fixed ring (11), the output of first pneumatic cylinder (13) is connected with first hydraulic telescoping rod (131), the one end welding of first hydraulic telescoping rod (131) has push pedal (132), push pedal (132) are kept away from one side welding of first hydraulic telescoping rod (131) has a plurality of inserted bars (133), and is a plurality of inserted bar (133) are the equidistance setting side by side, and are a plurality of the one end of inserted bar (133) all runs through gu fixed ring (11) one side casing, it is a plurality of inserted bar (133) are kept away from the one end of solid fixed ring (11) is run through blade (5) respectively with corresponding guide post cover (122) sliding connection.

2. A cutter blade securing device according to claim 1, characterised in that: the sizes of the fixing ring (11) and the rotating disc (12) are smaller than the size of the blade (5).

3. A cutter blade securing device according to claim 1, characterised in that: the top of fixed establishment (1) is equipped with U type support (2), the top of U type support (2) is equipped with actuating mechanism (3), actuating mechanism (3) set up driving motor (31) including being the level, driving motor (31) pass through the bolt fastening the top surface of U type support (2), the output of driving motor (31) is connected with action wheel (32), the bottom of action wheel (32) is connected with belt (33), belt (33) are kept away from the one end of action wheel (32) is run through rotate behind the top casing of U type support (2) and are connected with from driving wheel (34), one side center department through connection from driving wheel (34) has first pivot (121).

4. A cutter blade securing device according to claim 3, wherein: one end, far away from driven wheel (34), of first pivot (121) extends to the inner wall of one side of U type support (2) is through ball bearing and is the rotation connection, first pivot (121) are kept away from the other end welding of driven wheel (34) one side of carousel (12).

5. A cutter blade securing device according to claim 3, wherein: and a conveying belt (4) is arranged at the bottom end of the U-shaped support (2).

6. A cutter blade securing device according to claim 3, wherein: the fixed ring (11) is far away from the center of one side of the blade (5) is welded with a second rotating shaft (111), and one end of the second rotating shaft (111) extends to the inner wall of the other side of the U-shaped support (2) is in rotating connection through a ball bearing.

7. A cutter blade securing device according to claim 1, characterised in that: the bilateral symmetry of first pneumatic cylinder (13) is equipped with second pneumatic cylinder (14), two second pneumatic cylinder (14) all are the level through the bolt and fix on the one side inner wall of solid fixed ring (11), two the output of second pneumatic cylinder (14) all is connected with second hydraulic telescopic rod (141), two second hydraulic telescopic rod (141) are kept away from the one end of second pneumatic cylinder (14) is run through all be connected with clamp plate (142) behind the one side casing of solid fixed ring (11).