CN112775493A - Rotation and tensioning simultaneous working mechanism - Google Patents
Rotation and tensioning simultaneous working mechanism Download PDFInfo
- Publication number
- CN112775493A CN112775493A CN202110040880.5A CN202110040880A CN112775493A CN 112775493 A CN112775493 A CN 112775493A CN 202110040880 A CN202110040880 A CN 202110040880A CN 112775493 A CN112775493 A CN 112775493A
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- China
- Prior art keywords
- oil cylinder
- connecting seat
- rotating shaft
- rotation
- rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D63/00—Dressing the tools of sawing machines or sawing devices for use in cutting any kind of material, e.g. in the manufacture of sawing tools
- B23D63/08—Sharpening the cutting edges of saw teeth
- B23D63/12—Sharpening the cutting edges of saw teeth by grinding
- B23D63/14—Sharpening circular saw blades
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The invention discloses a mechanism capable of working simultaneously with rotation and tensioning, which comprises an oil cylinder connecting seat, wherein a hydraulic rotary oil cylinder is arranged at the rear end of the oil cylinder connecting seat, and a rotating shaft is arranged at the front end of the oil cylinder connecting seat; the hydraulic rotary oil cylinder is connected with one end of a tension rod, the other end of the tension rod can rotatably penetrate through the oil cylinder connecting seat and is used for driving the pressing unit to be connected, and the tension rod is positioned in the rotating shaft and is movably matched with the rotating shaft; the rotating shaft is connected with an output shaft of the motor through the transmission unit, the motor is arranged on the in-out movable seat, a rotating shell is arranged on the in-out movable seat, and the rotating shell is sleeved on the rotating shaft and is matched with the rotating shaft for use. The invention clamps the saw blade, works together with the rotating shaft, and the action of compressing the circular saw blade can be realized by hydraulic pressure, without needing an operator to artificially lock the circular saw blade, thereby greatly shortening the time for disassembling the circular saw blade.
Description
Technical Field
The invention relates to a working mechanism, in particular to a rotating and tensioning simultaneous working mechanism.
Background
When sharpening both sides of the circular saw blade, the circular saw blade needs to be locked by an operator and then driven to rotate by the rotating shaft, so that both sides of the circular saw blade are sharpened. The fixing mode to the circular saw blade among the prior art is through two ring flanges clip the saw bit, makes the saw bit install in rotating main epaxial, but when the circular saw blade side sharpening at every turn accomplishes the back, the work of taking out the saw bit is loaded down with trivial details unusually, makes machining efficiency reduce.
Those skilled in the art have therefore endeavored to provide a mechanism for simultaneous rotation and tensioning that is effective in improving the efficiency of machining.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, the present invention provides a mechanism for simultaneously rotating and tensioning, which can effectively improve the processing efficiency.
In order to achieve the purpose, the invention provides a rotation and tensioning simultaneous working mechanism which comprises an oil cylinder connecting seat, wherein a hydraulic rotary oil cylinder is arranged at the rear end of the oil cylinder connecting seat, and a rotating shaft is arranged at the front end of the oil cylinder connecting seat;
the hydraulic rotary oil cylinder is connected with one end of a tension rod, the other end of the tension rod can rotatably penetrate through the oil cylinder connecting seat and is used for driving the pressing unit to be connected, and the tension rod is located in the rotating shaft and is movably matched with the rotating shaft;
the axis of rotation passes through the output shaft of conveying unit and motor, the motor sets up on the business turn over movable seat, be provided with the rotation casing on the business turn over movable seat, it establishes to rotate the casing the axis of rotation is last and with the axis of rotation cooperation is used.
Preferably, the oil cylinder connecting seat is detachably connected with the hydraulic rotary oil cylinder.
Preferably, a through hole is formed in the oil cylinder connecting seat, one end of the tension rod is connected with the hydraulic rotary oil cylinder, and the other end of the tension rod can rotatably penetrate through the oil cylinder connecting seat through the through hole.
Preferably, a connecting piece is arranged between the rotating shaft and the oil cylinder connecting seat, and the motor is in transmission connection with the connecting piece through a transmission unit; the tension rod can movably penetrate through the connecting piece.
Preferably, the transmission unit comprises a positioning frame, the positioning frame is connected with the in-out movable seat, a rotating rod is arranged in the positioning frame, two ends of the rotating rod are rotatably connected with the positioning frame, a first gear and a second gear are sleeved on the rotating rod, and the first gear is meshed with a third gear sleeved on the output shaft of the motor; the second gear is meshed with a fourth gear sleeved on the connecting piece.
Preferably, the pressing unit comprises a positioning pressing disc and a movable pressing disc which are symmetrically arranged and matched with each other, one end of the tensioning rod is connected with the hydraulic rotary oil cylinder, the other end of the tensioning rod movably penetrates through the positioning pressing disc and the movable pressing disc and is provided with a positioning block, and the positioning block is connected with the movable pressing disc.
Preferably, the positioning block is detachably connected with the tightening rod through a screw.
The invention has the beneficial effects that: according to the saw blade clamping and positioning device, a saw blade is placed between the positioning compression disc and the movable compression disc, then the hydraulic rotary oil cylinder is started, the hydraulic rotary oil cylinder drives the tension rod to move, the movable compression disc is driven by the movement of the tension rod to move towards the positioning compression disc, so that the saw blade is clamped and positioned by the positioning compression disc and the movable compression disc, the motor drives the connecting piece to rotate through the transmission unit by starting the motor, the rotating of the connecting piece drives the rotating shaft to rotate, and the rotating of the rotating shaft drives the positioning compression disc and the movable compression disc to rotate. The invention clamps the saw blade, works together with the rotating shaft, and the action of compressing the circular saw blade can be realized by hydraulic pressure, without needing an operator to artificially lock the circular saw blade, thereby greatly shortening the time for disassembling the circular saw blade.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of a part a of fig. 1.
Detailed Description
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
in the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 2, a simultaneous rotation and tensioning mechanism comprises an oil cylinder connecting seat 4, wherein a hydraulic rotary oil cylinder 8 is arranged at the rear end of the oil cylinder connecting seat 4, and a rotating shaft 3 is arranged at the front end of the oil cylinder connecting seat 4;
the hydraulic rotary oil cylinder 8 is connected with one end of a tension rod 5, the other end of the tension rod 5 can rotatably penetrate through the oil cylinder connecting seat 4 and is used for driving the pressing unit 6 to be connected, and the tension rod 5 is located in the rotating shaft 3 and is movably matched with the rotating shaft 3;
the axis of rotation 3 passes through the output shaft of conveying unit 20 and motor 9, motor 9 sets up on business turn over sliding seat 1, be provided with on the business turn over sliding seat 1 and rotate casing 2, it establishes to rotate casing 2 the cover the axis of rotation 3 go up and with axis of rotation 3 cooperation is used.
The oil cylinder connecting seat 4 is detachably connected with the hydraulic rotary oil cylinder 8.
The oil cylinder connecting seat 4 is provided with a through hole 21, one end of the tension rod 5 is connected with the hydraulic rotary oil cylinder 8, and the other end of the tension rod 5 can rotatably penetrate through the oil cylinder connecting seat 4 through the through hole 21.
A connecting piece 22 is arranged between the rotating shaft 3 and the oil cylinder connecting seat 4, and the motor 9 is in transmission connection with the connecting piece 22 through a transmission unit 20; the tension rod 5 movably passes through the connecting piece 22.
The transmission unit 20 comprises a positioning frame 27, the positioning frame 27 is connected with the in-out movable seat 1, a rotating rod 28 is arranged in the positioning frame 27, two ends of the rotating rod 28 are rotatably connected with the positioning frame 27, a first gear 29 and a second gear 30 are sleeved on the rotating rod 28, and the first gear 29 is meshed with a third gear 31 sleeved on an output shaft of the motor 9; the second gear 30 is engaged with a fourth gear 32 fitted over the connecting member 22.
The pressing unit 6 comprises a positioning pressing disc 6a and a movable pressing disc 6b which are symmetrically arranged and matched with each other, one end of the tensioning rod 5 is connected with the hydraulic rotary oil cylinder 8, the other end of the tensioning rod 5 movably penetrates through the positioning pressing disc 6a and the movable pressing disc 6b and is provided with a positioning block 23, and the positioning block 23 is connected with the movable pressing disc 6 b. The positioning block 23 is detachably connected with the tightening rod 5 through a screw 26.
The working principle of the invention is as follows:
at first place the saw bit in the location compress tightly between dish 6a and the activity compress tightly dish 6b, start hydraulic pressure rotary cylinder 8 afterwards, it removes to drive tensioning rod 5 through hydraulic pressure rotary cylinder 8, the removal of tensioning rod 5 drives the activity compress tightly dish 6b and to the direction removal of location compress tightly dish 6a, thereby compress tightly dish 6a and the activity through the location and compress tightly the dish 6b and press from both sides tight location to the saw bit, through starter motor 9, make its motor 9 drive connecting piece 22 through transfer unit 20 and rotate, the rotation of connecting piece 22 drives axis of rotation 3 and rotates, the rotation of this axis of rotation 3 drives location compress tightly dish 6a and the rotation of activity compress tightly dish 6 b. The invention clamps the saw blade, works together with the rotating shaft 3, and the action of compressing the circular saw blade can be realized by hydraulic pressure (the hydraulic rotary oil cylinder 8), without needing an operator to artificially lock the circular saw blade, thereby greatly shortening the time for disassembling the circular saw blade.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (7)
1. A rotation and tension simultaneous working mechanism is characterized in that: the hydraulic rotary oil cylinder is characterized by comprising an oil cylinder connecting seat (4), wherein a hydraulic rotary oil cylinder (8) is arranged at the rear end of the oil cylinder connecting seat (4), and a rotating shaft (3) is arranged at the front end of the oil cylinder connecting seat (4);
the hydraulic rotary oil cylinder (8) is connected with one end of a tension rod (5), the other end of the tension rod (5) can rotatably penetrate through the oil cylinder connecting seat (4) and is used for driving the pressing unit (6) to be connected, and the tension rod (5) is located in the rotating shaft (3) and is movably matched with the rotating shaft (3);
the output shaft that axis of rotation (3) passed through conveying unit (20) and motor (9) is connected, motor (9) set up on business turn over sliding seat (1), be provided with on business turn over sliding seat (1) and rotate casing (2), it establishes to rotate casing (2) the cover be in axis of rotation (3) go up and with axis of rotation (3) cooperation is used.
2. The simultaneous rotation and tensioning mechanism as claimed in claim 1, wherein: the oil cylinder connecting seat (4) is detachably connected with the hydraulic rotary oil cylinder (8).
3. The simultaneous rotation and tensioning mechanism as claimed in claim 1, wherein: the hydraulic rotary oil cylinder is characterized in that a through hole (21) is formed in the oil cylinder connecting seat (4), one end of the tension rod (5) is connected with the hydraulic rotary oil cylinder (8), and the other end of the tension rod (5) can rotatably penetrate through the oil cylinder connecting seat (4) through the through hole (21).
4. The simultaneous rotation and tensioning mechanism as claimed in claim 1, wherein: a connecting piece (22) is arranged between the rotating shaft (3) and the oil cylinder connecting seat (4), and the motor (9) is in transmission connection with the connecting piece (22) through a transmission unit (20); the tension rod (5) can movably penetrate through the connecting piece (22).
5. The simultaneous rotation and tensioning mechanism as claimed in claim 4, wherein: the transmission unit (20) comprises a positioning frame (27), the positioning frame (27) is connected with the in-out movable seat (1), a rotating rod (28) is arranged in the positioning frame (27), two ends of the rotating rod (28) are rotatably connected with the positioning frame (27), a first gear (29) and a second gear (30) are sleeved on the rotating rod (28), and the first gear (29) is meshed with a third gear (31) sleeved on an output shaft of the motor (9); the second gear (30) is meshed with a fourth gear (32) sleeved on the connecting piece (22).
6. The simultaneous rotation and tensioning mechanism as claimed in claim 1, wherein: the pressing unit (6) comprises a positioning pressing disc (6 a) and a movable pressing disc (6 b) which are symmetrically arranged and matched with each other, one end of the tensioning rod (5) is connected with the hydraulic rotary oil cylinder (8), the other end of the tensioning rod (5) movably penetrates through the positioning pressing disc (6 a) and the movable pressing disc (6 b) and is provided with a positioning block (23), and the positioning block (23) is connected with the movable pressing disc (6 b).
7. The simultaneous rotation and tensioning mechanism as claimed in claim 6, wherein: the positioning block (23) is detachably connected with the tightening rod (5) through a screw (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110040880.5A CN112775493A (en) | 2021-01-13 | 2021-01-13 | Rotation and tensioning simultaneous working mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110040880.5A CN112775493A (en) | 2021-01-13 | 2021-01-13 | Rotation and tensioning simultaneous working mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112775493A true CN112775493A (en) | 2021-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110040880.5A Pending CN112775493A (en) | 2021-01-13 | 2021-01-13 | Rotation and tensioning simultaneous working mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN112775493A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949897A (en) * | 2014-04-18 | 2014-07-30 | 河源富马硬质合金股份有限公司 | Double-work position hydraulic clamping rotating table |
| CN205147898U (en) * | 2015-09-10 | 2016-04-13 | 六安瑞普数控装备有限公司 | Vertical lathe work piece self -holding positioner |
| CN207043802U (en) * | 2017-03-28 | 2018-02-27 | 中山精确五金制品有限公司 | A kind of CNC machining centers four-spindle automatic clamping device |
| CN207464709U (en) * | 2017-11-15 | 2018-06-08 | 杭州海全科技有限公司 | Hydraulic pressure automatic fixture |
| CN108581520A (en) * | 2018-04-12 | 2018-09-28 | 宁波海天精工股份有限公司 | A kind of hydraulic pump end cap processing self-centering hydraulic pressure fixture |
| CN209156758U (en) * | 2018-11-13 | 2019-07-26 | 江阴新泓泰复合材料有限公司 | Aluminium furls blowing collet |
| CN110682121A (en) * | 2019-10-25 | 2020-01-14 | 河北力准机械制造有限公司 | Novel multi-shaft box lifting and rotating tensioning device |
-
2021
- 2021-01-13 CN CN202110040880.5A patent/CN112775493A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949897A (en) * | 2014-04-18 | 2014-07-30 | 河源富马硬质合金股份有限公司 | Double-work position hydraulic clamping rotating table |
| CN205147898U (en) * | 2015-09-10 | 2016-04-13 | 六安瑞普数控装备有限公司 | Vertical lathe work piece self -holding positioner |
| CN207043802U (en) * | 2017-03-28 | 2018-02-27 | 中山精确五金制品有限公司 | A kind of CNC machining centers four-spindle automatic clamping device |
| CN207464709U (en) * | 2017-11-15 | 2018-06-08 | 杭州海全科技有限公司 | Hydraulic pressure automatic fixture |
| CN108581520A (en) * | 2018-04-12 | 2018-09-28 | 宁波海天精工股份有限公司 | A kind of hydraulic pump end cap processing self-centering hydraulic pressure fixture |
| CN209156758U (en) * | 2018-11-13 | 2019-07-26 | 江阴新泓泰复合材料有限公司 | Aluminium furls blowing collet |
| CN110682121A (en) * | 2019-10-25 | 2020-01-14 | 河北力准机械制造有限公司 | Novel multi-shaft box lifting and rotating tensioning device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210511 |
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| RJ01 | Rejection of invention patent application after publication |