CN210359885U - Dragging system of laser cutting machine - Google Patents
Dragging system of laser cutting machine Download PDFInfo
- Publication number
- CN210359885U CN210359885U CN201921195101.3U CN201921195101U CN210359885U CN 210359885 U CN210359885 U CN 210359885U CN 201921195101 U CN201921195101 U CN 201921195101U CN 210359885 U CN210359885 U CN 210359885U
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- drive
- laser cutting
- cutting machine
- roll
- chain
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Abstract
The utility model discloses a laser cutting machine's drive system, including drive mechanism and workstation, drive mechanism includes drive roll, driven roll, drive chain and drive roll pivoted driving motor, drive roll and driven roll front and back set up relatively, drive chain is around locating between drive roll and the driven roll, drive roll and driving motor's output shaft fixed connection, but the last fixed fifth wheel that installs rotation of drive chain, the workstation is equipped with and pulls the piece, it can supply the fluting that the fifth wheel card is gone into to be equipped with on the piece to pull, drive chain passes through the fifth wheel and pulls a drive workstation round trip movement, the fifth wheel is two, and when the workstation stop motion, two fifth wheels are located drive chain's front and back both ends, just the axle center of fifth wheel, drive roll and driven roll is located same horizontal plane. The utility model discloses can avoid the workstation to produce the impact to the lathe, improve the incorruptibility of lathe, prolong laser cutting machine's life.
Description
Technical Field
The utility model relates to a sheet metal plane cutting equipment technical field, in particular to laser cutting machine's drive system.
Background
The laser cutting machine replaces the traditional mechanical knife with invisible light beams, has the characteristics of high precision, quick cutting, no limitation on cutting patterns, automatic typesetting, material saving, smooth cut, low processing cost and the like, and can gradually improve or replace the traditional metal cutting process equipment. The mechanical part of the laser head is not in contact with the workpiece, so that the surface of the workpiece cannot be scratched in the working process; the laser cutting speed is high, the cut is smooth and flat, and subsequent processing is generally not needed; the cutting heat affected zone is small, the deformation of the plate is small, and the cutting seam is narrow (0.1 mm-0.3 mm); the notch has no mechanical stress and no shearing burr; the processing precision is high, the repeatability is good, and the surface of the material is not damaged; the numerical control programming can be used for processing any plan, the whole board with large breadth can be cut, a die does not need to be opened, and the method is economical and time-saving. Laser cutting machines have many advantages, which are more and more widely used in industries such as machine tool manufacturing, toys, medical devices, aerospace, cabinet and cabinet industries, thin plate cutting industries, and the like.
The utility model provides a current laser cutting machine, it includes lathe, material loading platform, two workstations and drive system, the front end of lathe is located to the material loading platform, and two workstations make a round trip to exchange the removal in lathe and material loading platform under drive through drive system, but have a problem like this, after drive system control workstation stops, based on the inertia principle, the workstation still has kinetic energy at the horizontal direction, and this kinetic energy can only the lathe effect this moment, cause the impact to the lathe, can cause wearing and tearing to the lathe in the past for a long time, reduce the durability of lathe, thereby reduce laser cutting machine's life.
Disclosure of Invention
The to-be-solved technical problem of the utility model is, to the not enough among the above-mentioned prior art, provide a laser cutting machine's drive system, it can avoid the workstation to produce the impact to the lathe, improves the durability of lathe, extension laser cutting machine's life.
In order to solve the technical problem, the technical scheme of the utility model is that:
the utility model provides a laser cutting machine's drive system, includes drive mechanism and workstation, drive mechanism includes drive roll, driven roll, drive chain and drive roll pivoted driving motor, relative setting around drive roll and the driven roll, drive chain is around locating between drive roll and the driven roll, drive roll and driving motor's output shaft fixed connection, but the last fixed fifth wheel of rotation of installing of drive chain, the workstation is equipped with pulls the piece, it can supply the fluting that the traction wheel card is gone into to be equipped with on the piece to pull, drive chain passes through the traction wheel and pulls a drive workstation round trip movement, the traction wheel is two, and when the workstation stop movement, two traction wheels are located drive chain's front and back both ends, just the axle center of traction wheel, drive roll and driven roll is located same horizontal plane.
Preferably, the number of the sections of the transmission chain is an integral multiple of four.
As a preferable scheme, the dragging mechanism further comprises a speed reducer, an input shaft of the speed reducer is fixedly connected with an output shaft of the first driving motor, and the driving roller is fixedly connected with an output shaft of the speed reducer.
As a preferred scheme, the dragging system of the laser cutting machine further comprises a transmission bearing, the transmission bearing is sleeved outside the output shaft of the speed reducer, and the transmission bearing is arranged between the output shaft of the speed reducer and the driving roller.
As a preferred scheme, the dragging mechanism further comprises a guide block mounting plate and two guide blocks which can be clamped into the grooves, the guide block mounting plate is fixedly mounted on a machine tool of the laser cutting machine, the two guide blocks are arranged on the guide block mounting plate in an up-down opposite mode, and when the workbench stops moving, the axes of the two guide blocks and the axis of the traction wheel positioned at the front end of the transmission chain are positioned on the same straight line.
As a preferred scheme, the dragging mechanism further comprises a chain supporting piece, the chain supporting piece comprises a main body part and supporting parts arranged at the upper end and the lower end of the main body part, and grooves matched with the transmission chains are formed in the supporting parts.
As a preferred scheme, the dragging mechanism further comprises a dragging wheel seat, the dragging wheel seat is fixedly arranged on the transmission chain, and the dragging wheel can be arranged on the dragging wheel seat in a self-rotating manner.
Preferably, the transmission bearing is a deep groove ball bearing.
The utility model has the advantages that: when the workbench stops moving, the two traction wheels are positioned at the front end and the rear end of the transmission chain, the axes of the traction wheels, the driving roller and the driven roller are positioned on the same horizontal plane, and the kinetic energy of the workbench in the horizontal direction is 0, so that the impact on a machine tool is avoided, the durability of the machine tool can be effectively improved, and the service life of the laser cutting machine is prolonged; when the workbench stops moving, the axes of the two guide blocks and the axis of the traction wheel positioned at the front end of the transmission chain are positioned on the same straight line, so that the traction wheel can be perfectly connected with the traction piece on the workbench of the laser cutting machine, and the operation stability of the laser cutting machine is effectively improved.
Drawings
FIG. 1 is an assembly diagram of an embodiment of the present invention;
fig. 2 is a structure diagram of the dragging mechanism and the workbench according to the present invention.
FIG. 3 is an assembly structure view of the driving roll, the speed reducer, the transmission bearing, the guide block mounting plate and the guide block of the present invention;
fig. 4 is a structural view of the chain support member of the present invention.
In the figure: the device comprises a driving roller 1, a driven roller 2, a transmission chain 3, a driving motor 4, a traction wheel 5, a traction wheel seat 6, a speed reducer 7, a transmission bearing 8, a guide block 9, a guide block mounting plate 10, a chain support 11, a main body part 111, a supporting part 112, a groove 113, a workbench 12 and a traction part 121.
Detailed Description
The structure and operation of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, a dragging system of a laser cutting machine comprises a dragging mechanism and a workbench 12, wherein the dragging mechanism comprises a driving roller 1, a driven roller 2, a transmission chain 3 and a driving motor 4 for driving the driving roller 1 to rotate, the driving roller 1 and the driven roller 2 are oppositely arranged in front and at back, the transmission chain 3 is wound between the driving roller 1 and the driven roller 2, the driving roller 1 is fixedly connected with an output shaft of the driving motor 4, a traction wheel 5 capable of rotating is fixedly arranged on the transmission chain 3, the workbench 12 is provided with a traction member 121, the traction member 121 is provided with a slot for the traction wheel to be clamped in, the transmission chain 3 drives the workbench 12 to move back and forth through the traction wheel 5 and the traction member 121, the traction wheels 5 are two, when the driving roller 1 stops rotating, the two traction wheels 5 are located at the front end and the back end of the transmission chain 3, and the axes of the traction wheel 5, the driving roller 1 and the driven roller 2 are positioned on the same horizontal plane.
As a preferable scheme, the number of the joints of the transmission chain 3 is an integral multiple of four, so that the transmission chain 3 can be symmetrically arranged, the kinetic energy of the laser cutting machine workbench 12 in the horizontal direction is 0 when the workbench 12 stops moving, the impact on a machine tool is avoided, and the service life of the laser cutting machine is further prolonged.
Preferably, the dragging mechanism further comprises a speed reducer 7, an input shaft of the speed reducer 7 is fixedly connected with an output shaft of the first driving motor 4, and the driving roller 1 is fixedly connected with an output shaft of the speed reducer 7.
As a preferred scheme, the dragging mechanism further comprises a transmission bearing 8, the transmission bearing 8 is sleeved outside the output shaft of the speed reducer 7, and the transmission bearing 8 is arranged between the output shaft of the speed reducer 7 and the driving roller 1.
As an optimal scheme, the dragging mechanism further comprises a guide block mounting plate 10 and two guide blocks 9 which can be clamped into the grooves, the guide block mounting plate 10 is fixedly mounted on a machine tool of the laser cutting machine, the two guide blocks 9 are oppositely arranged on the guide block mounting plate 10 from top to bottom, when the driving roller 1 stops rotating, the axes of the two guide blocks 9 and the axis of the traction wheel 5 positioned at the front end of the transmission chain 3 are positioned on the same straight line, so that the traction wheel 5 can be perfectly connected with the traction piece 121 arranged on the workbench 12 of the laser cutting machine, and the operation stability of the laser cutting machine is effectively improved.
As a preferred scheme, the dragging mechanism further includes a chain support 11, the chain support 11 includes a main body 111 and support portions 112 disposed at upper and lower ends of the main body 111, and the support portions 112 are provided with grooves 113 adapted to the transmission chain 3.
As a preferable scheme, the dragging mechanism further comprises a dragging wheel seat 6, the dragging wheel seat 6 is fixedly arranged on the transmission chain 3, and the dragging wheel 5 is arranged on the dragging wheel seat 6 in a rotatable manner.
Preferably, the transmission bearing 8 is a deep groove ball bearing.
When the worktable 12 stops moving, the kinetic energy of the worktable 12 in the horizontal direction is zero, and the principle of the phenomenon is as follows: the inertia is one of the expressions of the kinetic energy, and the formula of the kinetic energy is
Wherein m is the total weight of the workbench 12 and the workpiece to be processed, and v is the movement speed of the workbench 12.
As can be seen from the above formula, if the kinetic energy of the table 12 in the horizontal direction is 0, the moving speed of the table 12 in the horizontal direction is 0. When the traction wheel 5 moves to the point that the axis of the traction wheel is on the same straight line with the axes of the driving roller 1 and the driven roller 2, the partial motion speed of the workbench 12 in the horizontal direction is 0, namely the kinetic energy of the workbench 12 in the horizontal direction is 0, so that impact on a machine tool cannot be generated, the durability of the machine tool is effectively improved, and the service life of the laser cutting machine is prolonged.
The utility model has the advantages that: when the workbench 12 stops moving, the two traction wheels 5 are positioned at the front end and the rear end of the transmission chain 3, the axes of the traction wheels 5, the driving roller 1 and the driven roller 2 are positioned on the same horizontal plane, and the kinetic energy of the workbench 12 in the horizontal direction is 0, so that impact on a machine tool is avoided, the durability of the machine tool can be effectively improved, and the service life of the laser cutting machine is prolonged; when the workbench 12 stops moving, the axes of the two guide blocks 9 and the axis of the traction wheel 5 positioned at the front end of the transmission chain 3 are positioned on the same straight line, so that the traction wheel 5 can be perfectly connected with the traction piece 121 on the workbench 12 of the laser cutting machine, and the operation stability of the laser cutting machine is effectively improved.
The above, only the utility model discloses preferred embodiment, all be according to the utility model discloses a technical scheme does any slight modification, the equivalent change and the modification to above embodiment, all belong to the utility model discloses technical scheme's within range.
Claims (8)
1. The utility model provides a drive system of laser cutting machine which characterized in that: including drive mechanism and workstation, drive mechanism includes drive roll, driven roll, drive chain and drive roll pivoted driving motor, relative setting around drive roll and the driven roll, drive chain is around locating between drive roll and the driven roll, drive roll and driving motor's output shaft fixed connection, but the last fixed fifth wheel of installing the rotation of drive chain, the workstation is equipped with the traction member, be equipped with the fluting that can supply the traction wheel card to go into on the traction member, drive chain passes through the traction wheel and pulls a drive table round trip movement, the traction wheel is two, and when the workstation stop motion, two traction wheels are located drive chain's front and back both ends, just the axle center of traction wheel, drive roll and driven roll is located same horizontal plane.
2. The drive system of a laser cutting machine according to claim 1, characterized in that: the number of the sections of the transmission chain is integral multiple of four.
3. The drive system of a laser cutting machine according to claim 1, characterized in that: the dragging mechanism further comprises a speed reducer, an input shaft of the speed reducer is fixedly connected with an output shaft of the first driving motor, and the driving roller is fixedly connected with an output shaft of the speed reducer.
4. The drive system of a laser cutting machine according to claim 3, characterized in that: the dragging mechanism further comprises a transmission bearing, the transmission bearing is sleeved outside an output shaft of the speed reducer, and the transmission bearing is arranged between the speed reducer and the driving roller.
5. The drive system of a laser cutting machine according to claim 1, characterized in that: the dragging mechanism further comprises a guide block mounting plate and two guide blocks which can be clamped into the grooves, the guide block mounting plate is fixedly mounted on a machine tool of the laser cutting machine, the two guide blocks are arranged on the guide block mounting plate in an up-down opposite mode, and when the workbench stops moving, the axes of the two guide blocks and the axis of the traction wheel positioned at the front end of the transmission chain are positioned on the same straight line.
6. The drive system of a laser cutting machine according to claim 1, characterized in that: the dragging mechanism further comprises a chain supporting piece, the chain supporting piece comprises a main body portion and supporting portions arranged at the upper end and the lower end of the main body portion, and grooves matched with the transmission chains are formed in the supporting portions.
7. The drive system of a laser cutting machine according to claim 1, characterized in that: the traction mechanism further comprises a traction wheel seat, the traction wheel seat is fixedly arranged on the transmission chain, and the traction wheel can rotate to be arranged on the traction wheel seat.
8. The drive system of a laser cutting machine according to claim 4, characterized in that: the transmission bearing is a deep groove ball bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921195101.3U CN210359885U (en) | 2019-07-27 | 2019-07-27 | Dragging system of laser cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921195101.3U CN210359885U (en) | 2019-07-27 | 2019-07-27 | Dragging system of laser cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210359885U true CN210359885U (en) | 2020-04-21 |
Family
ID=70246865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921195101.3U Expired - Fee Related CN210359885U (en) | 2019-07-27 | 2019-07-27 | Dragging system of laser cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210359885U (en) |
-
2019
- 2019-07-27 CN CN201921195101.3U patent/CN210359885U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20200421 Termination date: 20210727 |