CN112277081B - Log cutting device capable of automatically replacing saw blade - Google Patents
Log cutting device capable of automatically replacing saw blade Download PDFInfo
- Publication number
- CN112277081B CN112277081B CN202010941870.4A CN202010941870A CN112277081B CN 112277081 B CN112277081 B CN 112277081B CN 202010941870 A CN202010941870 A CN 202010941870A CN 112277081 B CN112277081 B CN 112277081B
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- saw blade
- workbench
- piece
- connecting rod
- saw
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B13/00—Band or strap sawing machines; Components or equipment therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B13/00—Band or strap sawing machines; Components or equipment therefor
- B27B13/16—Accessories, e.g. for cooling the saw blade
Abstract
The invention relates to the technical field of log cutting, in particular to a log cutting device capable of automatically replacing saw blades, which comprises a workbench and a saw blade box, wherein the workbench comprises a steering device, a saw blade mounting piece and a fixing frame, the bottom of the workbench is provided with a temporary storage chamber, one end of the saw blade mounting piece is arranged in the fixing frame, the other end of the saw blade mounting piece is arranged on the workbench, the saw blade mounting piece comprises a connecting piece and a saw blade disc, one end of the connecting piece is inserted in the fixing frame, the other end of the connecting piece is connected with the workbench, a slideway is arranged at the joint of the workbench and the connecting piece, the inner wall of the fixing frame is provided with a slide rail, the saw blade box is arranged at one side of the workbench far away from an opening, the steering device is connected with the saw blade mounting piece, the steering device can steer the saw blade mounting piece to the saw blade box, a saw blade hanging barrel and a rotating rod are arranged in the saw blade box, a pushing block is arranged on the rotating rod, and can push the saw blade on the saw blade hanging barrel, the invention solves the problem that the prior log cutting device can not realize automatic replacement of saw blades.
Description
Technical Field
The invention relates to the technical field of log cutting, in particular to a log cutting device capable of automatically replacing saw blades.
Background
The cutting device for the logs needs a large-scale cutting machine, the saw blade is abraded during cutting, the saw blade needs to be replaced frequently during cutting of the logs, heat is generated during cutting, workers can be scalded during replacement, the saw blade can be broken after being abraded too much, and therefore the workers can be damaged by the broken saw blade during replacement, and the cutting device for the logs needs to be capable of automatically replacing the saw blade.
Chinese patent CN110936441A discloses an automatic band saw machine convenient for replacing saw blade, which comprises a base, a supporting plate fixedly connected with one side of the top of the base, a band saw machine body fixedly connected with the top of the supporting plate, a workbench fixedly connected with the bottom of the side of the band saw machine body, and a lower saw wheel fixedly mounted on one side of the front surface of the supporting plate. This automatic band saw machine convenient to change saw bit, put into the spout through the one end with the band saw blade, utilize control screw's rotation, drive fixture block and second guide pulley and remove, make the one end of second guide pulley and the tight band saw blade of first guide pulley clamp, bypass the upper saw wheel with the other end of band saw blade again, pass the band saw organism and bypass next saw wheel again, and there is the patent of being connected with the other end that passes notch on the workstation and band saw blade, it has solved and has made things convenient for operating personnel to install the band saw blade, but fail to reach the effect of automatic change.
Disclosure of Invention
The invention provides a log cutting device capable of automatically replacing saw blades, aiming at the problem of automatic replacement of the saw blades of the log cutting device.
In order to solve the technical problem, the invention is solved by the following technical scheme:
a log cutting device capable of automatically replacing saw blades comprises a workbench and a saw blade box, wherein the workbench comprises a steering device, a saw blade mounting piece and a fixed frame, a temporary storage chamber for temporarily storing scrapped saw blades is arranged at the bottom of the workbench, an opening is formed in the top of the temporary storage chamber, the number of the saw blade mounting pieces is two, one end of the saw blade mounting piece is arranged in the fixed frame, the other end of the saw blade mounting piece is arranged on the workbench, the saw blade mounting piece comprises a connecting piece and a saw blade disc, the saw blade disc is aligned with the opening, the connecting piece is an L-shaped rod, one end of the connecting piece is inserted in the fixed frame, the other end of the connecting piece is connected with the workbench, a slide way is arranged at the joint of the workbench and the connecting piece, the connecting piece can move in the slide way, slide rails are arranged on the inner wall of the fixed frame, the connecting piece can move in the fixed frame by matching with the slide rails, so as to drive the saw blade mounting piece to move, the saw blade mounting pieces can be close to or far away from each other, the saw blade box for storing the standby saw blades is arranged on one side, away from the opening, of the workbench, the steering device is connected with the saw blade mounting pieces, the steering device can steer the saw blade mounting pieces to the saw blade box, when the connecting pieces are close to each other in the sliding rails, the connecting pieces drive the saw blade mounting pieces to be close to each other in the sliding rails, the saw blades are loose, and the saw blades fall into the opening and are stored in the temporary storage chamber; when the connecting piece was kept away from in the slide rail, the connecting piece drove the saw blade installed part and keeps away from each other in the slide, and the saw blade is fixed tightly by the saw blade dish, and the saw blade incasement is provided with the saw blade that is used for hanging the saw blade and hangs a section of thick bamboo and be used for promoting the rotary rod of saw blade motion on a saw blade string section of thick bamboo, is provided with on the rotary rod and promotes the piece, promotes the piece can with hang the saw blade contact on a saw blade string section of thick bamboo, promote the saw blade motion.
As preferred, the connecting piece includes head rod and second connecting rod, head rod and second connecting rod interconnect, the one end and the saw blade dish fixed connection of second connecting rod are kept away from to the head rod, the one end that the head rod was kept away from to the second connecting rod is pegged graft in the slide, turn to the device setting in head rod and second connecting rod junction, turn to the device including turning to motor and connecting axle, head rod and second connecting rod pass through the connecting axle and connect, it can turn to the saw blade case with the head rod to turn to the motor.
Preferably, the steering device is arranged as a rotating disc, a fixing groove is formed in the position, corresponding to the slide way, of the rotating disc, a locking device is arranged on the side wall of the fixing groove, a sensing device is arranged in the fixing groove and electrically connected with the locking device, the locking device is located inside the rotating disc, the sensing device is triggered when the connecting piece enters the fixing groove through the slide way, the sensing device transmits signals to the locking device, at the moment, the locking device can slide out of the inside of the rotating disc, the notch of the fixing groove is sealed, and the connecting piece is fixed in the fixing groove.
Preferably, the side of the workbench, which is not provided with the saw blade mounting piece, is provided with a rotating assembly, and the rotating assembly is fixedly connected with the rotating disc.
Preferably, the rotating assembly comprises a rotating motor, a connecting column and a motor base, the rotating motor is installed on the motor base, and the rotating motor is fixedly connected with the rotating disk through the connecting column.
Preferably, the number of the connecting columns is two, and the circle center connecting line of the connecting columns is perpendicular to the circle center connecting line of the fixing groove.
Preferably, a track is arranged at the joint of the temporary storage chamber and the workbench, the workbench can slide along the track, a connecting plate is arranged between the saw blade box and the temporary storage chamber, the connecting plate is respectively inserted at the bottom of the temporary storage chamber and the bottom of the saw blade box, rollers are arranged at the bottom of the saw blade box, and the saw blade box can be close to or far away from the workbench through the connecting plate and the rollers.
Due to the adoption of the technical scheme, the invention has the remarkable technical effects that:
the device can realize automatic dismounting of the saw blade by arranging the steering device, the slide rail and the slide way, realize automatic mounting of the saw blade by arranging the saw blade box, the rotary rod and the pushing block in the saw blade box, temporarily store the saw blade in the temporary storage box, and take out the saw blade after the temperature of the saw blade is reduced so as to prevent operators from being scalded.
Drawings
Fig. 1 is a schematic structural view of embodiment 1 of the present invention.
Fig. 2 is a schematic structural view of the other side of embodiment 1 of the present invention.
Fig. 3 is a schematic structural diagram of embodiment 2 of the present invention.
Fig. 4 is a schematic structural view of the other side of embodiment 2 of the present invention.
The names of the parts indicated by the numerical references in the drawings are as follows: the automatic saw blade cutting machine comprises a workbench 1, an 11-steering device, a 111-steering motor, a 112-connecting shaft, a 113-rotating disc, a 1131-fixing groove, an 1132-locking device, a 12-saw blade mounting piece, a 121-connecting piece, a 1211-first connecting rod, a 1212-second connecting rod, a 122-saw blade disc, a 123-slideway, a 13-fixing frame, a 131-slideway, a 14-temporary storage chamber, a 15-opening, a 16-rotating assembly, a 161-rotating motor, a 162-connecting column, a 163-motor base, a 17-rail, an 18-connecting plate, a 2-saw blade box, a 21-saw blade hanging barrel, a 22-rotating rod, a 23-pushing block and a 24-roller.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Example 1
As shown in fig. 1 to 2, a log cutting device capable of automatically replacing a saw blade comprises a workbench 1 and a saw blade box 2, wherein the workbench 1 comprises a steering device 11, a saw blade mounting piece 12 and a fixed frame 13, a temporary storage chamber 14 for temporarily storing a scrapped saw blade is arranged at the bottom of the workbench 1, an opening 15 is arranged at the top of the temporary storage chamber 14, the number of the saw blade mounting pieces 12 is two, one end of each saw blade mounting piece 12 is arranged in the fixed frame 13, the other end of each saw blade mounting piece 12 is arranged on the workbench 1, each saw blade mounting piece 12 comprises a connecting piece 121 and a saw blade disc 122, each saw blade disc 122 is aligned with the opening 15, each connecting piece 121 is arranged as an L-shaped rod, one end of each connecting piece 121 is inserted in the fixed frame 13, the other end of each connecting piece is connected with the workbench 1, a slide 123 is arranged at the joint of the workbench 1 and the connecting piece 121, and the connecting piece 121 can move in the slide 123, the inner wall of the fixed frame 13 is provided with a slide rail 131, the connecting piece 121 is matched with the slide rail 131 and can move in the fixed frame 13, so that the saw blade mounting pieces 12 are driven to move, the saw blade mounting pieces 12 can be close to or far away from each other, the saw blade box 2 used for storing standby saw blades is arranged on one side, away from the opening 15, of the workbench 1, the steering device 11 is connected with the saw blade mounting pieces 12, the steering device 11 can steer the saw blade mounting pieces 12 to the saw blade box 2, when the connecting piece 121 is close to the inside of the slide rail 131, the connecting piece 121 drives the saw blade mounting pieces 12 to be close to the inside of the slide rail 123, the saw blades are loosened, and the saw blades fall into the opening 15 and are stored in the temporary storage chamber 14; when connecting piece 121 keeps away from in slide rail 131, connecting piece 121 drives saw blade installed part 12 and keeps away from each other in slide 123, and the saw blade is fixed tightly by saw blade dish 122, is provided with the saw blade that is used for hanging the saw blade in saw blade case 2 and hangs a section of thick bamboo 21 and be used for promoting the rotary rod 22 that the saw blade moved on a section of thick bamboo 21 is hung to the saw blade, is provided with on the rotary rod 22 and promotes piece 23, promotes piece 23 can hang the saw blade contact on a section of thick bamboo 21 with hanging at the saw blade, promotes the saw blade motion.
The connecting member 121 comprises a first connecting rod 1211 and a second connecting rod 1212, the first connecting rod 1211 and the second connecting rod 1212 are connected with each other, one end of the first connecting rod 1211, which is far away from the second connecting rod 1212, is fixedly connected with the saw blade disc 122, one end of the second connecting rod 1212, which is far away from the first connecting rod 1211, is inserted into the slide 123, the steering device 11 is arranged at the connection position of the first connecting rod 1211 and the second connecting rod 1212, the steering device 11 comprises a steering motor 111 and a connecting shaft 112, the first connecting rod 1211 and the second connecting rod 1212 are connected through the connecting shaft 112, and the steering motor 111 can steer the first connecting rod 1211 to the saw blade case 2.
When the saw blade needs to be replaced, the connecting member 121 is firstly close to the sliding rail 131, so that the whole of the saw blade mounting member 12 is driven to be close to each other along the sliding rail 123, the distance between the saw blade discs 122 is reduced, the saw blade is made to fall off from the saw blade discs 122 and to fall into the temporary storage chamber 141 from the opening 15 to be taken out, the turning motor 111 drives the first connecting rod 1211 to rotate at the moment, the saw blade box 2 is turned, the saw blade discs 122 are aligned with the saw blade box 2, then, forward current is applied to the rotating rod 22, the saw blade on the saw blade hanging cylinder 21 can be pushed onto the saw blade discs 122 by the pushing block 23 on the rotating rod 22, finally, the connecting member moves in the sliding rail 131, the connecting member 121 is far away, the saw blade is tightened, and the raw wood can be continuously cut after being turned back to the original position through the turning device 11.
Example 2
As shown in fig. 3 to 4, a log cutting device capable of automatically replacing a saw blade comprises a workbench 1 and a saw blade box 2, wherein the workbench 1 comprises a steering device 11, a saw blade mounting member 12 and a fixed frame 13, a temporary storage chamber 14 for temporarily storing a scrapped saw blade is arranged at the bottom of the workbench 1, an opening 15 is arranged at the top of the temporary storage chamber 14, two saw blade mounting members 12 and two fixed frames 13 are arranged, one end of each saw blade mounting member 12 is arranged in the fixed frame 13, the other end of each saw blade mounting member 12 is arranged on the workbench 1, each saw blade mounting member 12 comprises a connecting member 121 and a saw blade disc 122, the saw blade discs 122 are aligned with the openings 15, the connecting member 121 is arranged as an L-shaped rod, one end of the connecting member 121 is inserted into the fixed frame 13, the other end of the connecting member is connected with the workbench 1, a slide 123 is arranged at the joint of the workbench 1 and the connecting member 121, and the connecting member 121 can move in the slide 123, the inner wall of the fixed frame 13 is provided with a slide rail 131, the connecting piece 121 is matched with the slide rail 131 and can move in the fixed frame 13, so that the saw blade mounting pieces 12 are driven to move, the saw blade mounting pieces 12 can be close to or far away from each other, the saw blade box 2 used for storing standby saw blades is arranged on one side, away from the opening 15, of the workbench 1, the steering device 11 is connected with the saw blade mounting pieces 12, the steering device 11 can steer the saw blade mounting pieces 12 to the saw blade box 2, when the connecting piece 121 is close to the inside of the slide rail 131, the connecting piece 121 drives the saw blade mounting pieces 12 to be close to the inside of the slide rail 123, the saw blades are loosened, and the saw blades fall into the opening 15 and are stored in the temporary storage chamber 14; when connecting piece 121 keeps away from in slide rail 131, connecting piece 121 drives saw blade installed part 12 and keeps away from each other in slide 123, and the saw blade is fixed tightly by saw blade dish 122, is provided with the saw blade that is used for hanging the saw blade in saw blade case 2 and hangs a section of thick bamboo 21 and be used for promoting the rotary rod 22 that the saw blade moved on a section of thick bamboo 21 is hung to the saw blade, is provided with on the rotary rod 22 and promotes piece 23, promotes piece 23 can hang the saw blade contact on a section of thick bamboo 21 with hanging at the saw blade, promotes the saw blade motion.
The turning device 11 is provided with a rotating disk 113, a fixing groove 1131 is formed in a position, corresponding to the slide 123, of the rotating disk 113, a locking device 1132 is arranged on the side wall of the fixing groove 1131, a sensing device (not shown) is arranged in the fixing groove 1131, the sensing device is electrically connected with the locking device 1132, the locking device 1132 is arranged inside the rotating disk 113, the sensing device is triggered when the connecting piece 121 enters the fixing groove 1131 through the slide 123, the sensing device transmits a signal to the locking device 1132, at the moment, the locking device 1132 slides out of the inside of the rotating disk 113, a notch of the fixing groove 1131 is sealed, and the connecting piece 121 is fixed in the fixing groove 1131.
The side of the work table 1 not provided with the saw blade mounting member 12 is provided with a rotating assembly 16, and the rotating assembly 16 is fixedly connected with the rotating disc 113.
The rotating assembly 16 includes a rotating motor 161, a connecting column 162 and a motor base 163, the rotating motor 161 is installed on the motor base 163, and the rotating motor 161 is fixedly connected with the rotating disk 113 through the connecting column 162.
When the saw blade needs to be replaced, the connecting member 121 is firstly approached along the slide rail 131, so as to drive the whole of the saw blade mounting member 12 to approach each other along the slide rail 123, the distance between the saw blade discs 122 is reduced, so that the saw blade falls off from the saw blade discs 122, from the opening 15, the saw blade falls into the temporary storage chamber 14 to be taken out, at this time, the connecting member 121 enters the fixing groove 1131 to trigger the sensing device, the sensing device transmits a signal to the locking device 1132, the locking device 1132 slides out of the rotating disc 113, the notch of the fixing groove 1131 is sealed, so that the connecting member 121 is fixed in the fixing groove 1131, then the rotating disc 113 can rotate the saw blade mounting member 12 to be flush with the saw blade box 2 from the top under the action of the rotating motor 161 and the connecting column 162, so as to be ready for mounting a new saw blade, and the step of mounting a new saw blade is the same as that in embodiment 1.
Example 3
This example differs from examples 2 and 1 in that: track 17 is arranged at the joint of temporary storage chamber 14 and work table 1, work table 1 can slide along track 17, connecting plate 18 is arranged between saw blade case 2 and temporary storage chamber 14, connecting plate 18 is respectively inserted at the bottom of temporary storage chamber 14 and the bottom of saw blade case 2, roller 24 is arranged at the bottom of saw blade case 2, saw blade case 2 can be close to or far away from work table 1 through connecting plate 18 and roller 24, such advantages are that the setting of saw blade case 2 can not obstruct the progress of log cutting, can not obstruct original work, and when the spare saw blade in saw blade case 2 is used up, reverse current can be applied to rotary rod 22, so that rotary rod 22 rotates to the inside of saw blade case 2, and spare saw blades are added to saw blade case 2.
In use, the table 1 is slid along the rails 17 so that the blade disc 113 is aligned with the blade cradle 21, the blade magazine 2 is then brought close to the table 1 via the bridge 18 and the rollers 24, after a new blade has been loaded with the blade disc 113, the table 1 is slid back into position to await the log being cut after the blade mount 12 has been repositioned by the steering means 11.
Claims (7)
1. The utility model provides a log cutting device that can change saw blade automatically, includes workstation (1) and saw blade case (2), its characterized in that: the workbench (1) comprises a steering device (11), saw blade mounting pieces (12) and a fixed frame (13), a temporary storage chamber (14) for temporarily storing scrapped saw blades is arranged at the bottom of the workbench (1), an opening (15) is formed in the top of the temporary storage chamber (14), the number of the saw blade mounting pieces (12) is two, one end of each saw blade mounting piece (12) is arranged in the fixed frame (13), the other end of each saw blade mounting piece (12) is arranged on the workbench (1), each saw blade mounting piece (12) comprises a connecting piece (121) and a saw blade disc (122), each saw blade disc (122) is aligned with the opening (15), each connecting piece (121) is arranged to be an L-shaped rod, one end of each connecting piece (121) is inserted into the fixed frame (13), the other end of each connecting piece is connected with the workbench (1), a slide way (123) is arranged at the joint of the workbench (1) and the connecting pieces (121), each connecting piece (121) can move in the slide way (123), the inner wall of a fixed frame (13) is provided with a sliding rail (131), a connecting piece (121) is matched with the sliding rail (131) and can move in the fixed frame (13), so that saw blade mounting pieces (12) are driven to move, the saw blade mounting pieces (12) can be close to or far away from each other, a saw blade box (2) used for storing standby saw blades is arranged on one side, away from an opening (15), of a workbench (1), a steering device (11) is connected with the saw blade mounting pieces (12), the steering device (11) can steer the saw blade mounting pieces (12) to the saw blade box (2), when the connecting piece (121) is close to the sliding rail (131), the connecting piece (121) drives the saw blade mounting pieces (12) to be close to each other in a sliding rail (123), saw blades are loosened, fall into the opening (15), and are stored in a temporary storage chamber (14); when connecting piece (121) kept away from in slide rail (131), connecting piece (121) drive saw blade installed part (12) keep away from each other in slide (123), the saw blade is fixed tightly by saw blade dish (122), be provided with in saw blade case (2) and be used for hanging a section of thick bamboo (21) and be used for promoting the saw blade and hang a rotary rod (22) of a section of thick bamboo (21) motion at the saw blade, be provided with on rotary rod (22) and promote piece (23), promote piece (23) can with hang the saw blade contact on a section of thick bamboo (21) at the saw blade, promote the saw blade motion.
2. A log cutter with automatic saw blade change as claimed in claim 1, wherein: the connecting piece (121) comprises a first connecting rod (1211) and a second connecting rod (1212), the first connecting rod (1211) and the second connecting rod (1212) are connected with each other, one end, away from the second connecting rod (1212), of the first connecting rod (1211) is fixedly connected with the saw blade disc (122), one end, away from the first connecting rod (1211), of the second connecting rod (1212) is inserted into the slide rail (123), the steering device (11) is arranged at the connection position of the first connecting rod (1211) and the second connecting rod (1212), the steering device (11) comprises a steering motor (111) and a connecting shaft (112), the first connecting rod (1211) and the second connecting rod (1212) are connected through the connecting shaft (112), and the steering motor (111) can steer the first connecting rod (1211) to the saw blade box (2).
3. A log cutter with automatic saw blade change as claimed in claim 1, wherein: the rotating device (11) is arranged as a rotating disc (113), a fixing groove (1131) is formed in the position, corresponding to the slide rail (123), of the rotating disc (113), an induction device is arranged in the fixing groove (1131), the induction device is electrically connected with a locking device (1132), a locking device (1132) is arranged on the side wall of the fixing groove (1131), and the locking device (1132) is located inside the rotating disc (113).
4. A log cutter with automatic saw blade change as claimed in claim 3, wherein: one side of the workbench (1) which is not provided with the saw blade mounting piece (12) is provided with a rotating assembly (16), and the rotating assembly (16) is fixedly connected with the rotating disc (113).
5. A log splitting device with automatic saw blade change as claimed in claim 4, wherein: the rotating assembly (16) comprises a rotating motor (161), a connecting column (162) and a motor base (163), the rotating motor (161) is installed on the motor base (163), and the rotating motor (161) is fixedly connected with the rotating disk (113) through the connecting column (162).
6. A log splitting device with automatic saw blade change as claimed in claim 5, wherein: the number of the connecting columns (162) is two, and the circle center connecting line of the connecting columns (162) is perpendicular to the circle center connecting line of the fixing groove (1131).
7. A log cutter with automatic saw blade change as claimed in claim 1, wherein: temporary storage chamber (14) and workstation (1) junction are provided with track (17), workstation (1) can be followed track (17) and slided, be provided with connecting plate (18) between saw blade case (2) and temporary storage chamber (14), peg graft respectively in the bottom of temporary storage chamber (14) and the bottom of saw blade case (2) connecting plate (18), the bottom of saw blade case (2) is provided with gyro wheel (24), saw blade case (2) accessible connecting plate (18) and gyro wheel (24) are close to or keep away from workstation (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010941870.4A CN112277081B (en) | 2020-09-09 | 2020-09-09 | Log cutting device capable of automatically replacing saw blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010941870.4A CN112277081B (en) | 2020-09-09 | 2020-09-09 | Log cutting device capable of automatically replacing saw blade |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112277081A CN112277081A (en) | 2021-01-29 |
| CN112277081B true CN112277081B (en) | 2022-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010941870.4A Active CN112277081B (en) | 2020-09-09 | 2020-09-09 | Log cutting device capable of automatically replacing saw blade |
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| CN (1) | CN112277081B (en) |
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| BR8404437A (en) * | 1984-08-31 | 1986-04-08 | Adao Antunes | IMPROVEMENT IN ELECTROMECHANICAL CONTROL FOR SERRA FITA CAR |
| CN201009011Y (en) * | 2007-03-21 | 2008-01-23 | 金瀯机械股份有限公司 | Quick-speed band switching device of band sawing machine |
| CN103659929A (en) * | 2013-06-08 | 2014-03-26 | 成都天磐科技有限责任公司 | Tightness-adjustable band saw cutting device |
| CN205870753U (en) * | 2016-07-20 | 2017-01-11 | 扬州和益电动工具有限公司 | Quick change device of band saw machine saw blade |
| CN206356657U (en) * | 2016-12-12 | 2017-07-28 | 宁波敏实汽车零部件技术研发有限公司 | A kind of production line changes saw blade device automatically |
| CN108941761A (en) * | 2018-08-28 | 2018-12-07 | 宁波市镇海甬鼎紧固件制造有限公司 | A kind of hand saws of automatic replacement saw blade |
| CN209614441U (en) * | 2019-01-29 | 2019-11-12 | 浙江至广精密工具有限公司 | A kind of lathe for blades machining |
| CN110936441A (en) * | 2018-09-25 | 2020-03-31 | 高邮市鑫顺机械制造有限公司 | Automatic band sawing machine convenient to change saw bit |
| CN214323227U (en) * | 2020-11-21 | 2021-10-01 | 天津市宝利来新能源科技发展有限公司 | Flying saw machine saw blade replacing device |
-
2020
- 2020-09-09 CN CN202010941870.4A patent/CN112277081B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR8404437A (en) * | 1984-08-31 | 1986-04-08 | Adao Antunes | IMPROVEMENT IN ELECTROMECHANICAL CONTROL FOR SERRA FITA CAR |
| CN201009011Y (en) * | 2007-03-21 | 2008-01-23 | 金瀯机械股份有限公司 | Quick-speed band switching device of band sawing machine |
| CN103659929A (en) * | 2013-06-08 | 2014-03-26 | 成都天磐科技有限责任公司 | Tightness-adjustable band saw cutting device |
| CN205870753U (en) * | 2016-07-20 | 2017-01-11 | 扬州和益电动工具有限公司 | Quick change device of band saw machine saw blade |
| CN206356657U (en) * | 2016-12-12 | 2017-07-28 | 宁波敏实汽车零部件技术研发有限公司 | A kind of production line changes saw blade device automatically |
| CN108941761A (en) * | 2018-08-28 | 2018-12-07 | 宁波市镇海甬鼎紧固件制造有限公司 | A kind of hand saws of automatic replacement saw blade |
| CN110936441A (en) * | 2018-09-25 | 2020-03-31 | 高邮市鑫顺机械制造有限公司 | Automatic band sawing machine convenient to change saw bit |
| CN209614441U (en) * | 2019-01-29 | 2019-11-12 | 浙江至广精密工具有限公司 | A kind of lathe for blades machining |
| CN214323227U (en) * | 2020-11-21 | 2021-10-01 | 天津市宝利来新能源科技发展有限公司 | Flying saw machine saw blade replacing device |
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| Publication number | Publication date |
|---|---|
| CN112277081A (en) | 2021-01-29 |
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