CN212217308U - Cutting machine capable of rapidly replacing blade - Google Patents
Cutting machine capable of rapidly replacing blade Download PDFInfo
- Publication number
- CN212217308U CN212217308U CN202020442588.7U CN202020442588U CN212217308U CN 212217308 U CN212217308 U CN 212217308U CN 202020442588 U CN202020442588 U CN 202020442588U CN 212217308 U CN212217308 U CN 212217308U
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- Prior art keywords
- wall
- blade
- block
- slot
- rotating rod
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- Expired - Fee Related
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- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 description 5
- 244000309464 bull Species 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a cutting machine capable of quickly replacing blades, which belongs to the technical field of cutting equipment and comprises a workbench, the outer wall of the top of the workbench is fixedly connected with a frame, the inner wall of the rear side of the frame is provided with a motor, the output end of the right side of the motor is fixedly connected with a rotating rod, the outer wall of the rotating rod is sleeved with a blade, the outer wall of the rotating rod is provided with a limiting block, the outer wall of the right side of the limiting block is jointed with the outer wall of the left side of the blade, the outer wall of the right side of the rotating rod is provided with a slot, the inner cavity of the slot is spliced with an insert block, the right end of the insert block is fixedly connected with a pressing plate, the outer wall of the left side of the pressing plate is jointed with the outer wall of the right side of the blade, the outer wall of the top of the, the blade is convenient to detach, so that the blade is convenient and quick to replace.
Description
Technical Field
The utility model relates to a cutting equipment technical field specifically is a but cutting machine of quick replacement blade.
Background
The cutting machine is the equipment that is used for carrying out the cutting, when cutting materials such as metal material or wooden material, can use the cutting machine, and current cutting machine is when using, cuts the material through motor drive blade rotation, and the cutting machine can take place wearing and tearing at the in-process blade that uses for a long time, need change to also need change the blade of other specifications, however the blade generally is through bolt fixed mounting on the device, and it is comparatively troublesome to lead to tearing open and get the blade, for this reason, we provide a cutting device that can quick replacement blade.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a but cutting machine of quick replacement blade to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a cutting machine capable of quickly replacing blades comprises a workbench, wherein the outer wall of the top of the workbench is fixedly connected with a machine frame, the inner wall of the top of the frame is hinged with a cover plate, the inner wall of the rear side of the frame is provided with a motor, the output end of the right side of the motor is fixedly connected with a rotating rod, the outer wall of the rotating rod is sleeved with a blade, the outer wall of the rotating rod is provided with a limiting block, the outer wall of the right side of the limiting block is attached to the outer wall of the left side of the blade, the outer wall of the right side of the rotating rod is provided with a slot, an inserting block is inserted in the inner cavity of the slot, the right end of the inserting block is fixedly connected with the pressing plate, the outer wall of the left side of the pressing plate is jointed with the outer wall of the right side of the blade, the outer wall of the top of the insert block is provided with an installation groove, and the inner cavity of the mounting groove is inserted with a stop block, a supporting spring is arranged between the outer wall of the bottom of the stop block and the inner wall of the bottom of the mounting groove, and the outer wall of the right side of the stop block is attached to the outer wall of the left side of the blade.
Preferably, the vertical section of the limiting block is arc-shaped, the outer wall of the bottom of the limiting block is connected with the outer wall of the rotating rod in a sliding mode, the outer wall of the top of the right side of the limiting block is provided with a limiting groove, and the front end of the limiting block penetrates through the limiting groove.
Preferably, the outer walls of the upper side and the lower side of the left part of the pressing plate are provided with positioning blocks, the contact part of the blade and the pressing plate is provided with a positioning groove matched with the positioning blocks, the left end of the positioning block is inserted into the inner cavity of the positioning groove, and the outer wall of the positioning block and the inner wall of the positioning groove are provided with anti-skidding lines.
Preferably, the inner wall of the left side of the slot is fixedly connected with the pushing spring, and the right end of the pushing spring is attached to the outer wall of the left side of the inserting block.
Preferably, the shifting chute has been seted up to inserted block top outer wall, and shifting chute inner wall and gag lever post sliding connection, gag lever post bottom outer wall and slider fixed connection, and shifting chute inner wall has seted up the spout, and the slider bottom is pegged graft in the inner chamber of spout, and is provided with reset spring between slider outer wall and the spout inner wall, the gag lever post right-hand member extends to the right side outer wall of clamp plate.
Preferably, the outer wall of the insert block is attached to the inner wall of the slot, and the vertical sections of the insert block and the slot are rectangular.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the device, the stop block is moved into the inner cavity of the mounting groove, so that the insertion block is disconnected with the slot, the connection between the blade and the rotating rod is conveniently disconnected, the blade is conveniently detached, the insertion block is pushed rightwards by expanding the push spring, the insertion block is conveniently moved out of the inner cavity of the slot, and the blade is conveniently and quickly replaced;
2. through the frictional force between locating piece and the constant head tank, when making the inserted block move rightwards, with the blade pulling right, conveniently take off the blade with the inserted block from the device together, be convenient for take off the blade from the outer wall of bull stick.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection structure of the motor and the blade of the present invention;
FIG. 3 is an enlarged schematic view of the structure A of the present invention;
fig. 4 is the utility model discloses the right side view structure schematic is connected with the stopper to the bull stick.
In the figure: 1. a work table; 2. a frame; 3. a cover plate; 4. a motor; 5. a rotating rod; 6. a blade; 7. a slot; 8. inserting a block; 9. pressing a plate; 10. a stopper; 11. a support spring; 12. a push spring; 13. positioning blocks; 14. positioning a groove; 15. a limiting rod; 16. and a limiting block.
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.
The utility model provides a technical scheme: a cutting machine capable of rapidly replacing blades, please refer to fig. 1, which comprises a worktable 1;
referring to fig. 1, the outer wall of the top of a workbench 1 is fixedly connected with a rack 2, the inner wall of the top of the rack 2 is hinged with a cover plate 3, the cover plate 3 can rotate and is used for shielding the front side of the rack 2 and ensuring that scraps cannot splash to the outside during cutting, a motor 4 is arranged on the inner wall of the rear side of the rack 2, the motor 4 is in sliding connection with the inner wall of the rear side of the rack 2, so that the motor 4 can move up and down and drive a blade 6 to move up and down for cutting materials, the output end of the right side of the motor 4 is fixedly connected with a rotating rod 5, the blade 6 is sleeved on the outer wall of the rotating rod 5, the workbench 1, the rack 2, the cover plate 3, the motor 4, the rotating rod 5 and the blade 6 form a cutting machine which is used for cutting the materials, the cutting;
referring to fig. 2 and 3, the outer wall of the rotating rod 5 is provided with a limiting block 16, the outer wall of the right side of the limiting block 16 is attached to the outer wall of the left side of the blade 6, and the position of the blade 6 on the outer wall of the rotating rod 5 is limited, so that the blade 6 cannot move leftwards after being fixed, and the blade 6 is ensured to be normally used;
referring to fig. 2 and 3, a slot 7 is formed in the outer wall of the right side of the rotating rod 5, an insert block 8 is inserted into the inner cavity of the slot 7, the right end of the insert block 8 is fixedly connected with a pressing plate 9, the outer wall of the left side of the pressing plate 9 is attached to the outer wall of the right side of the blade 6, a mounting groove is formed in the outer wall of the top of the insert block 8, a stop block 10 is inserted into the inner cavity of the mounting groove, a support spring 11 is arranged between the outer wall of the bottom of the stop block 10 and the inner wall of the bottom of the mounting groove, the support spring 11 is fixedly connected with the inner wall of the mounting groove and the outer wall of the stop block 10, the outer wall of the right side of the stop block 10 is attached to the outer wall of the left side of the blade 6, the stop block 10 is;
referring to fig. 3 and 4, a vertical section of the stopper 16 is arc-shaped, an outer wall of the bottom of the stopper 16 is slidably connected with an outer wall of the rotating rod 5, the stopper 16 can rotate on the outer wall of the rotating rod 5, a limiting groove is formed in an outer wall of the top of the right side of the stopper 10, the front end of the stopper 16 penetrates through the limiting groove, the stopper 16 is rotated, the stopper 16 is inserted into an inner cavity of the limiting groove to fix the position of the stopper 10, the stopper 10 cannot automatically enter the inner cavity of the mounting groove, the blade 6 is stably mounted, the stopper 16 can limit the position of the blade 6 and can more stably mount the blade 6, and a large friction force exists between the stopper 16 and the rotating rod 5, so that the stopper 16 cannot automatically rotate;
referring to fig. 2 and 3, the outer walls of the upper side and the lower side of the left portion of the pressing plate 9 are respectively provided with a positioning block 13, the positioning blocks 13 are fixedly connected with the pressing plate 9, a positioning groove 14 matched with the positioning blocks 13 is formed in the contact portion of the blade 6 and the pressing plate 9, so that the blade 6 cannot rotate on the outer wall of the rotating rod 5, the rotating rod 5 is ensured to drive the blade 6 to normally rotate, the left end of the positioning block 13 is inserted into the inner cavity of the positioning groove 14, the outer wall of the positioning block 13 and the inner wall of the positioning groove 14 are respectively provided with anti-slip threads, the friction force of the outer wall of the positioning block 13 contacting with the inner wall of the positioning groove 14 is increased, when the insert block 8 moves rightwards;
referring to fig. 3, the inner wall of the left side of the slot 7 is fixedly connected with the pushing spring 12, and the right end of the pushing spring 12 is attached to the outer wall of the left side of the insert block 8, when the stopper 10 is completely moved into the inner cavity of the mounting slot, the pushing spring 12 expands to push the insert block 8 to the right, so that the insert block 8 is conveniently moved out of the inner cavity of the slot 7, and the blade 6 is conveniently taken off from the device;
referring to fig. 3, the outer wall of the top of the insert 8 is provided with a moving slot, the inner wall of the bottom of the moving slot is slidably connected with a limit rod 15, the limit rod 15 can slide left and right in the inner cavity of the moving slot, the outer wall of the bottom of the limit rod 15 is fixedly connected with a slide block, the inner wall of the bottom of the moving slot is provided with a slide slot, the bottom end of the slide block is inserted in the inner cavity of the slide slot, the slide block moves left and right in the inner cavity of the slide slot, a return spring is arranged between the outer wall of the slide block and the inner wall of the slide slot, the return spring is fixedly connected with the outer wall of the slide block and the inner wall of the slide slot, the right end of the limit rod 15 extends to the right outer wall of the press plate 9, when the stop block 10 completely moves into the inner cavity of the mounting slot, the stop block 10 is not in contact with the limit rod 15 moves to, the stop block 10 is not required to be pressed down, so that the blade 6 is convenient to mount and the blade 6 is convenient and quick to replace;
referring to fig. 2 and 3, the outer wall of the insert block 8 is attached to the inner wall of the slot 7, the outer wall of the insert block 8 is completely attached to the inner wall of the slot 7, and the vertical sections of the insert block 8 and the slot 7 are rectangular, so that the insert block 8 cannot rotate in the inner cavity of the slot 7, and the rotation of the rotating rod 5 is ensured, and the blade 6 can be driven to rotate together.
The working principle is as follows: rotate stopper 16, shift out stopper 16 from the inner chamber of spacing groove, then push down dog 10, move dog 10 into the inner chamber of mounting groove, reset through reset spring, make gag lever post 15 move to the top of dog 10 left, fix dog 10, and also make the inserted block 8 and slot 7 break away from each other, expand through promoting spring 12, promote inserted block 8 right, take off blade 6 from the outer wall of bull stick 5, overlap blade 6 after the change on the outer wall of bull stick 5, insert inserted block 8 completely in the inner chamber of slot 7, pull gag lever post 15 right, make dog 10 and gag lever post 15 contactless, expand through supporting spring 11, make dog 10 move up and contact with blade 6 left side, fix blade 6, rotate stopper 16 again, insert stopper 16 in the inner chamber of spacing groove.
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 (6)
1. A cutting machine capable of rapidly replacing blades comprises a workbench (1), and is characterized in that: the outer wall of the top of the workbench (1) is fixedly connected with the rack (2), the inner wall of the top of the rack (2) is hinged with a cover plate (3), the inner wall of the rear side of the rack (2) is provided with a motor (4), the output end of the right side of the motor (4) is fixedly connected with a rotating rod (5), the outer wall of the rotating rod (5) is sleeved with a blade (6), the outer wall of the rotating rod (5) is provided with a limit block (16), the outer wall of the right side of the limit block (16) is attached to the outer wall of the left side of the blade (6), the outer wall of the right side of the rotating rod (5) is provided with a slot (7), an inner cavity of the slot (7) is spliced with an insert block (8), the right end of the insert block (8) is fixedly connected with a pressing plate (9), the outer wall of the left side of the pressing plate (9) is attached to the, and a supporting spring (11) is arranged between the outer wall of the bottom of the stop block (10) and the inner wall of the bottom of the mounting groove, and the outer wall of the right side of the stop block (10) is attached to the outer wall of the left side of the blade (6).
2. The cutting machine with quick replaceable blade as claimed in claim 1, wherein: the vertical section of the limiting block (16) is arc-shaped, the outer wall of the bottom of the limiting block (16) is connected with the outer wall of the rotating rod (5) in a sliding mode, the outer wall of the top of the right side of the stop block (10) is provided with a limiting groove, and the front end of the limiting block (16) penetrates through the limiting groove.
3. The cutting machine with quick replaceable blade as claimed in claim 1, wherein: the anti-skidding type blade cutter is characterized in that positioning blocks (13) are arranged on the outer walls of the upper side and the lower side of the left portion of the pressing plate (9), positioning grooves (14) matched with the positioning blocks (13) are formed in the contact positions of the blades (6) and the pressing plate (9), the left ends of the positioning blocks (13) are inserted into inner cavities of the positioning grooves (14), and anti-skidding patterns are arranged on the outer walls of the positioning blocks (13) and the inner walls of the positioning grooves (14).
4. The cutting machine with quick replaceable blade as claimed in claim 1, wherein: slot (7) left side inner wall and promotion spring (12) fixed connection, and promote spring (12) right-hand member and inserted block (8) left side outer wall and laminate mutually.
5. The cutting machine with quick replaceable blade as claimed in claim 1, wherein: the movable groove has been seted up to inserted block (8) top outer wall, and movable groove bottom inner wall and gag lever post (15) sliding connection, gag lever post (15) bottom outer wall and slider fixed connection, and the movable groove bottom inner wall has seted up the spout, and the slider bottom is pegged graft in the inner chamber of spout, and is provided with reset spring between slider outer wall and the spout inner wall, gag lever post (15) right-hand member extends to the right side outer wall of clamp plate (9).
6. The cutting machine with quick replaceable blade as claimed in claim 1, wherein: the outer wall of the insertion block (8) is attached to the inner wall of the slot (7), and the vertical sections of the insertion block (8) and the slot (7) are rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020442588.7U CN212217308U (en) | 2020-03-31 | 2020-03-31 | Cutting machine capable of rapidly replacing blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020442588.7U CN212217308U (en) | 2020-03-31 | 2020-03-31 | Cutting machine capable of rapidly replacing blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212217308U true CN212217308U (en) | 2020-12-25 |
Family
ID=73905954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020442588.7U Expired - Fee Related CN212217308U (en) | 2020-03-31 | 2020-03-31 | Cutting machine capable of rapidly replacing blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212217308U (en) |
-
2020
- 2020-03-31 CN CN202020442588.7U patent/CN212217308U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210317 Address after: 223300 No.158 Gaodang street, Gaodang village, Huaigao Town, Huaiyin District, Huai'an City, Jiangsu Province Patentee after: Jiangsu Suya Construction Engineering Co.,Ltd. Address before: 230031 601, building 3, Hongyuan community, Shushan District, Hefei City, Anhui Province Patentee before: Lv Fan |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210330 Address after: 223900 industrial concentration area, Longji Town, Sihong County, Suqian City, Jiangsu Province Patentee after: Jiangsu kaiyao Construction Engineering Co.,Ltd. Address before: 223300 No.158 Gaodang street, Gaodang village, Huaigao Town, Huaiyin District, Huai'an City, Jiangsu Province Patentee before: Jiangsu Suya Construction Engineering Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201225 Termination date: 20210331 |