CN203156830U - Damping device for cutting machine head - Google Patents
Damping device for cutting machine head Download PDFInfo
- Publication number
- CN203156830U CN203156830U CN 201320072019 CN201320072019U CN203156830U CN 203156830 U CN203156830 U CN 203156830U CN 201320072019 CN201320072019 CN 201320072019 CN 201320072019 U CN201320072019 U CN 201320072019U CN 203156830 U CN203156830 U CN 203156830U
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- head
- synchronous pulley
- wheel
- belt wheel
- synchronous belt
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Abstract
The utility model relates to a damping device for a cutting machine head, and belongs to the field of cutting. The damping device comprises a servo motor, a first synchronous belt wheel set and a vibrating shaft. The servo motor is arranged on a machine-head vertical fixing frame through a motor fixing seat. The vibrating shaft is connected on a machine head seat. The first synchronous belt wheel set is positioned between a motor synchronous belt wheel and a second synchronous belt wheel set. The second synchronous belt wheel set is further connected with a machine-head rear synchronous belt wheel. A machine-head front synchronous belt wheel and a vibrating small shaft are arranged at one end of the vibrating shaft. The machine-head rear synchronous belt wheel is arranged at the other end of the vibrating shaft. The damping device is reasonable in structural design; two inertial wheel structures are arranged to enable the damping device to run smoothly and steadily during operation; and two weighting synchronous wheels with same speeds are arranged on two sides of an eccentric wheel to eliminate vibration generated during rotation of the eccentric wheel, so that noise is reduced, and service life is prolonged.
Description
Technical field
The utility model relates to a kind of vibration absorber, especially a kind of vibration absorber for the Cutting machine head, and it belongs to the field of cutting of cutting out.
Background technology
Early stage vibration cutter is fixed on motor on the supporting plate that moves up and down, on motor shaft, directly connect eccentric wheel, rotate by motor, the cutter fixing at eccentric shaft moves up and down the vibration of finishing cutter, this structure largest benefit is simple in structure, the problem of bringing is that motor is mobile with vibration head, and the vibration force during vibration cutting is directly passed to motor, and motor also damages easily.Though this structure has been carried out the dynamic balancing processing to eccentric shaft, when facing cutting different-thickness fabric during actual the use, the variation of libration point, and the noise that produces is also excessive.
The head fixture plate that existing Cutting machine head adopts is dull and stereotyped processing, though structure is simple, integral rigidity is relatively poor, and the plate and the screw that adopt on the head are more, and motor flat and vibrating blade is mobile with headstock, because guide rail is gapped, noise is also bigger.
The utility model content
Technical problem to be solved in the utility model is, overcomes the defective that prior art exists, and a kind of vibration absorber of Cutting machine head of reasonable in design is provided, and its eliminates the vibration that occurs when eccentric wheel rotates, and has reduced noise, has prolonged service life.
The technical scheme in the invention for solving the above technical problem is: the vibration absorber that should be used for the Cutting machine head comprises servomotor, first synchronous pulley group and the vibrating shaft, it is characterized in that: described servomotor is arranged on the head vertical fixing frame by motor fixing seat, vibrating shaft is connected on the headstock, the first synchronous pulley group is between motor synchronous belt wheel and the second synchronous pulley group, this second synchronous pulley group also is connected with synchronous pulley behind the head, one end of described vibrating shaft is provided with head preamble wheel and vibrates little axle, and the other end is provided with synchronous pulley behind the head; By servomotor is fixed on the head fixture plate, the rotating torque of motor is delivered on the eccentric shaft of cut-off knife sheet by the first synchronous pulley group and linking rod mechanism, has eliminated the vibration that occurs when eccentric wheel rotates, and makes improve greatly the service life of equipment.
Head preamble wheel described in the utility model also is connected with the balanced synchronization wheel, and this balanced synchronization wheel is provided with eccentric block; Through the cut-off knife sheet on the vibrating shaft after the dynamic balancing, the vibrating noise that the deviation of power produces when the vibration cutting is eliminated by the balanced synchronization wheel of eccentric block and both sides, has lowered noise.
Synchronous pulley is respectively equipped with flying wheel behind head preamble wheel on the vibrating shaft described in the utility model and the head; It is more steady to make the cut-off knife sheet cut out when cutting operation.
Synchronous pulley, balanced synchronization wheel are all by band connection synchronously behind the first synchronous pulley group described in the utility model, motor synchronous belt wheel, the second synchronous pulley group, the head.By synchronous band, finish the transmission of power, be connected with the balanced synchronization wheel of both sides, and guarantee the degree of tightness of band synchronously by the synchronous wheels of tensioning.
The little axle of vibration described in the utility model is provided with connecting rod and cut-off knife sheet; When vibrating shaft rotates, vibrate little eccentric shaft and rotate, drivening rod is realized the up-down vibration of cut-off knife sheet, by the direction of barre positioning linkage rod, is convenient to cut out and cuts, and raises the efficiency.
The utility model compared with prior art has the following advantages and effect: reasonable in design, be provided with two flying wheel structures, operate steadily when making operation, and set up two to lay particular stress on synchronizing wheel with speed in the eccentric wheel both sides, eliminated the vibration that occurs when eccentric wheel rotates, reduce noise, improved service life.
Description of drawings
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is the left TV structure schematic diagram under the use state of the present utility model.
Fig. 3 is the right TV structure schematic diagram of the utility model embodiment.
Among the figure: head vertical fixing frame 2, vibrate little axle 21, vibrating shaft 221, head preamble wheel 222, synchronous pulley 223 behind the head, flying wheel 224, the synchronous wheels 23 of tensioning, headstock 24, go into cutter cylinder connecting plate 25, servomotor 251, motor synchronous belt wheel 252, motor fixing seat 253, the second synchronous pulley group, 26, the first synchronous pulley groups 27, balanced synchronization wheel 28, eccentric block 281, connecting rod 291, barre 292 is with 295 synchronously, cut-off knife sheet 35, head horizontal fixed frame 152, rotor axle 16.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Referring to Fig. 1～Fig. 3, present embodiment is used for the vibration absorber of Cutting machine head, comprise servomotor 251, the first synchronous pulley group 27 and vibrating shaft 221, described servomotor 251 is arranged on the head vertical fixing frame 2 by motor fixing seat 253, vibrating shaft 221 is connected on the headstock 24, the first synchronous pulley group 27 is between motor synchronous belt wheel 252 and the second synchronous pulley group 26, this second synchronous pulley group 26 also is connected with synchronous pulley 223 behind the head, one end of described vibrating shaft 221 is provided with head preamble wheel 222 and the little axle 21 of vibration, and the other end is provided with synchronous pulley 223 behind the head.
Head preamble wheel 222 also is connected with balanced synchronization wheel 28 in the present embodiment, and this balanced synchronization wheel 28 is provided with eccentric block 281.
The little axle 21 of vibration is provided with connecting rod 291 and cut-off knife sheet 35 in the present embodiment.
The rear portion of head horizontal fixed frame 152 is equipped with servomotor 251, rotor axle 16 is equipped with in the front portion, the upper end of rotor axle 16 connects connecting rod 291, the lower end of rotor axle 16 connects cut-off knife sheet 35, cut-off knife sheet 35 can be changed according to operating position, connecting rod 291 is connected on the little axle 21 of vibration, this vibrates little 21 and is connected with vibrating shaft 221, vibrating shaft 221 is connected with synchronous pulley 223 behind the head with head preamble wheel 222 respectively, synchronous pulley 223 is respectively equipped with flying wheel 224 behind this head preamble wheel 222 and the head, and the synchronous wheels 23 of tensioning are connected with headstock 24.
During use, servomotor 251 mainly provides the cut-off knife sheet 35 vibrations, going into cutter cylinder connecting plate 25 is connected with headstock 24, by being with 295 to connect synchronously, finish the transmission of power, vibrating little axle 21 provides cut-off knife sheet 35 to move up and down, when vibrating shaft 221 rotates, vibrate little axle 21 eccentric rotary, drivening rod 291 is realized the up-down vibration of cut-off knife sheet 35, by the direction of barre 292 positioning linkage rods 291, and balanced synchronization wheel 28 and head preamble wheel 222 speed operation together, through the cut-off knife sheet 35 on the vibrating shaft 221 after the dynamic balancing, the vibrating noise that the deviation of power produces when the vibration cutting is eliminated by the balanced synchronization wheel 28 of flying wheel 224 and both sides, has lowered noise, when vibrating shaft 221 moves up and down, realize the transmission of the power in the change procedure by the connecting rod 291 of the first synchronous pulley group, 27, the first synchronous pulley groups, 27 combinations.
Below only be a specific embodiment described in this specification, allly conceive equivalence or the simple change that described structure, feature and material are done according to the utility model patent, be included in the protection domain of the utility model patent.
Claims (5)
1. vibration absorber that is used for the Cutting machine head, comprise servomotor, first synchronous pulley group and the vibrating shaft, it is characterized in that: described servomotor is arranged on the head vertical fixing frame by motor fixing seat, vibrating shaft is connected on the headstock, the first synchronous pulley group is between motor synchronous belt wheel and the second synchronous pulley group, this second synchronous pulley group also is connected with synchronous pulley behind the head, one end of described vibrating shaft is provided with head preamble wheel and vibrates little axle, and the other end is provided with synchronous pulley behind the head.
2. the vibration absorber for the Cutting machine head according to claim 1 is characterized in that: described head preamble wheel also is connected with the balanced synchronization wheel, and this balanced synchronization is taken turns and is provided with eccentric block.
3. the vibration absorber for the Cutting machine head according to claim 1, it is characterized in that: synchronous pulley is respectively equipped with flying wheel behind the head preamble wheel on the described vibrating shaft and the head.
4. according to claim 2 or 3 described vibration absorbers for the Cutting machine head, it is characterized in that: synchronous pulley, balanced synchronization wheel are all by band connection synchronously behind the described first synchronous pulley group, motor synchronous belt wheel, the second synchronous pulley group, the head.
5. the vibration absorber for the Cutting machine head according to claim 1 is characterized in that: the little axle of described vibration is provided with connecting rod and cut-off knife sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320072019 CN203156830U (en) | 2013-02-08 | 2013-02-08 | Damping device for cutting machine head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320072019 CN203156830U (en) | 2013-02-08 | 2013-02-08 | Damping device for cutting machine head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203156830U true CN203156830U (en) | 2013-08-28 |
Family
ID=49018050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320072019 Expired - Lifetime CN203156830U (en) | 2013-02-08 | 2013-02-08 | Damping device for cutting machine head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203156830U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443413A (en) * | 2018-05-23 | 2018-08-24 | 杭州爱科自动化技术有限公司 | A kind of dynamic poise device and its working method |
| CN111394984A (en) * | 2020-03-25 | 2020-07-10 | 长园装备制造有限公司 | A cutting machine head and a cutting machine equipped with the same |
-
2013
- 2013-02-08 CN CN 201320072019 patent/CN203156830U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443413A (en) * | 2018-05-23 | 2018-08-24 | 杭州爱科自动化技术有限公司 | A kind of dynamic poise device and its working method |
| CN108443413B (en) * | 2018-05-23 | 2023-12-08 | 杭州爱科自动化技术有限公司 | Dynamic balance device and working method thereof |
| CN111394984A (en) * | 2020-03-25 | 2020-07-10 | 长园装备制造有限公司 | A cutting machine head and a cutting machine equipped with the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 1, No. 1, Binjiang District Weiye Road, Binjiang District, Zhejiang Patentee after: HANGZHOU IECHO TECHNOLOGY Co.,Ltd. Address before: No. 1, No. 1, Binjiang District Weiye Road, Binjiang District, Zhejiang Patentee before: HANGZHOU ECHO SCIENCE TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |
|
| CX01 | Expiry of patent term |