CN211570970U - Lifting limiting device for working table of lapping machine - Google Patents
Lifting limiting device for working table of lapping machine Download PDFInfo
- Publication number
- CN211570970U CN211570970U CN201922481471.XU CN201922481471U CN211570970U CN 211570970 U CN211570970 U CN 211570970U CN 201922481471 U CN201922481471 U CN 201922481471U CN 211570970 U CN211570970 U CN 211570970U
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- workstation
- lifting
- lapping machine
- bearing structure
- lead screw
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- 230000035939 shock Effects 0.000 claims abstract description 12
- 239000003638 chemical reducing agent Substances 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000003028 elevating effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
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Abstract
A lifting limiting device for a lapping machine workbench relates to the technical field of lapping machine workbench lifting devices. The utility model provides a lapping machine workstation lift stop device, includes bearing structure, elevation structure, limit structure and workstation, bearing structure bottom set up in subaerial, bearing structure include support frame and spandrel girder, the support frame set up in the spandrel girder both sides, elevation structure set up in bearing structure one side, elevation structure include lift lead screw, fixed horizontal pole and power part, power part set up on the lift lead screw, the lift lead screw set up on the workstation, power part and fixed horizontal pole set up on bearing structure, the workstation set up in the bearing structure below, limit structure include stop nut, buffer spring and shock pad, limit structure set up on the lift lead screw.
Description
Technical Field
The utility model belongs to the technical field of lapping machine workstation elevating gear technique and specifically relates to exactly a lapping machine workstation lift stop device.
Background
Brief introduction: in the production of multi-layer nonwovens, a fleece laying machine is required. During industrial production, the lapping machine table needs to move up and down according to different actual stacked thicknesses. Among the prior art, the elevating gear of lapping machine workstation is comparatively crude, drive lift platform by the lift lead screw and move, but do not have protector on the lift lead screw, at the lift in-process, when the motor drove work platform and goes up and down, cause the lift excessively easily, surpass the lift scope of lift lead screw or make work platform hold in the palm the end, cause the damage of workstation, influence going on of production, consequently, design a lapping machine workstation lift stop device, the lift scope to the workstation is restricted, it is very necessary to reduce the unnecessary loss because of the lift error causes.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that the lifting device does not have a limiting device, the utility model provides a lifting limiting device for a worktable of a lapping machine.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a lapping machine workstation lift stop device, includes bearing structure, elevation structure, limit structure and workstation, bearing structure bottom set up in subaerial, bearing structure include support frame and spandrel girder, the support frame set up in the spandrel girder both sides, elevation structure set up in bearing structure one side, elevation structure include lift lead screw, fixed horizontal pole and power part, power part set up on the lift lead screw, the lift lead screw set up on the workstation, power part and fixed horizontal pole set up on bearing structure, the workstation set up in the bearing structure below, limit structure include stop nut, buffer spring and shock pad, limit structure set up on the lift lead screw.
As an optimization, the lifting screw rod is provided with two groups of limiting structures, the limiting nut is arranged at the top end of the lifting screw rod, the shock pad is arranged on the lifting screw rod, and two ends of the buffer spring are fixedly connected with the limiting nut and the shock pad respectively.
Preferably, the power part comprises a motor, a speed reducer, a worm wheel and a worm, the motor is arranged on the support frame, the motor is connected with the speed reducer, the speed reducer is connected with the worm, the worm is connected with the worm wheel, the lifting screw rod is arranged in the worm wheel, threads are arranged in the worm wheel, the fixed cross rod is arranged on the bearing beam, two ends of the fixed cross rod are connected with the worm, and the motor and the speed reducer are only arranged at one end of the fixed cross rod.
Preferably, two ends of the workbench are respectively provided with a lifting screw rod.
As optimization, the two ends of the workbench are provided with fixing frames, and the lifting screw rod is arranged on the fixing frames.
The whole beneficial effect of this scheme is: the utility model provides a lapping machine workstation lift stop device, through set up stop device on the lift lead screw, makes the device can effectively prevent at the during operation that the motor from driving the workstation oscilaltion and surpass the lift scope to can effectively cushion it when going up and down at the excessive speed, can effectively avoid the workstation to go up and down to arouse the striking too fast and damage the machine scheduling problem, can effectively prevent to damage because of the equipment that the lift problem arouses, shut down and overhaul the scheduling problem, improve production efficiency.
Drawings
Fig. 1 is a schematic axial view of the present invention.
Figure 2 is the structural schematic diagram of the worm gear of the utility model.
The device comprises a supporting structure 1, a lifting structure 2, a limiting structure 3, a workbench 4, a support frame 5, a support frame 6, a bearing beam 7, a lifting screw rod 8, a fixed cross rod 9, a power part 10, a limiting nut 11, a buffer spring 12, a shock pad 13, a motor 14, a speed reducer 15, a worm wheel 16, a worm 17 and a fixing frame.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the embodiment shown in fig. 1, the lifting and limiting device for the worktable of the lapping machine comprises a supporting structure 1, a lifting structure 2, a limiting structure 3 and a worktable 4, the supporting structure 1 is arranged on the ground, the supporting structure 1 comprises a supporting frame 5 and a bearing beam 6, the supporting frame 5 is arranged at two sides of the bearing beam 6, the lifting structure 2 is arranged at one side of the supporting structure 1, the lifting structure 2 comprises a lifting screw rod 7, a fixed cross rod 8 and a power part 9, the power part 9 is arranged on the lifting screw rod 7, the lifting screw rod 7 is arranged on the workbench 4, the power part 9 and the fixed cross bar 8 are arranged on the supporting structure 1, the workbench 4 is arranged below the supporting structure 1, the limiting structure 3 comprises a limiting nut 10, a buffer spring 11 and a shock pad 12, and the limiting structure 3 is arranged on the lifting screw rod 7.
The lifting screw 7 on be equipped with two sets of limit structure 3, limit nut 10 set up in lifting screw 7 top, shock pad 12 set up on lifting screw 7, 11 both ends of buffer spring link firmly with limit nut 10 and shock pad 12 respectively.
The power part 9 comprises a motor 13, a speed reducer 14, a worm wheel 15 and a worm 16, the motor 13 is arranged on the support frame 5, the motor 13 is connected with the speed reducer 14, the speed reducer 14 is connected with the worm 16, the worm 16 is connected with the worm wheel 15, the lifting screw rod 7 is arranged inside the worm wheel 15, threads are arranged inside the worm wheel 15, the fixed cross rod 8 is arranged on the bearing beam 6, two ends of the fixed cross rod 8 are connected with the worm 16, and the motor 13 and the speed reducer 14 are only arranged at one end of the fixed cross rod 8.
And two ends of the workbench 4 are respectively provided with a lifting screw rod 7.
And fixing frames 17 are arranged at two ends of the workbench 4, and the lifting screw rod 7 is arranged on the fixing frames 17.
The device is at the during operation, motor 13 drives speed reducer 14 and rotates, it rotates to drive worm 16 simultaneously, worm 16 links to each other with fixed horizontal pole 8, worm 16 drives worm wheel 15 simultaneously and rotates, the inside screw that is equipped with of worm wheel 15, can realize the lift of lift lead screw 7, and then lift lead screw 7 drives the motion of workstation 4, limit structure 3 who sets up on lift lead screw 7, wherein the material of shock pad 12 is rubber, can effectively alleviate the striking that workstation 4 goes up and down the production when too fast, wherein buffer spring 11 can effectively assist workstation 4 to slow down, and further cushion it, set up at last and can effectively prevent the excessive problem of going up and down in the stop nut 10 on lift lead screw 7 top, reduce the loss in the production process.
The above embodiments are only specific ones of the present invention, and the protection scope of the present invention includes but is not limited to the product form and style of the above embodiments, any suitable changes or modifications to the device for limiting the lifting and lowering of the table of the lapping machine and any person of ordinary skill in the art who belongs to the claims of the present invention shall fall into the protection scope of the present invention.
Claims (5)
1. The utility model provides a lapping machine workstation lift stop device which characterized in that: including bearing structure, elevation structure, limit structure and workstation, bearing structure bottom set up in subaerial, bearing structure include support frame and spandrel girder, the support frame set up in the spandrel girder both sides, elevation structure set up in bearing structure one side, elevation structure include lift lead screw, fixed horizontal pole and power part, power part set up on the lift lead screw, the lift lead screw set up on the workstation, power part and fixed horizontal pole set up on bearing structure, the workstation set up in the bearing structure below, limit structure include stop nut, buffer spring and shock pad, limit structure set up on the lift lead screw.
2. The lapping machine workbench lifting and limiting device of claim 1, which is characterized in that: the lifting screw rod is provided with two groups of limiting structures, the limiting nut is arranged at the top end of the lifting screw rod, the shock pad is arranged on the lifting screw rod, and two ends of the buffer spring are fixedly connected with the limiting nut and the shock pad respectively.
3. The lapping machine workbench lifting and limiting device of claim 1, which is characterized in that: the power part comprises a motor, a speed reducer, a worm wheel and a worm, the motor is arranged on the support frame, the motor is connected with the speed reducer, the speed reducer is connected with the worm, the worm is connected with the worm wheel, the lifting screw rod is arranged in the worm wheel, threads are arranged in the worm wheel, the fixed cross rod is arranged on the bearing beam, two ends of the fixed cross rod are connected with the worm, and the motor and the speed reducer are only arranged at one end of the fixed cross rod.
4. The lapping machine workbench lifting and limiting device of claim 1, which is characterized in that: and two ends of the workbench are respectively provided with a lifting screw rod.
5. The lapping machine workbench lifting and limiting device of claim 1, which is characterized in that: the two ends of the workbench are provided with fixing frames, and the lifting screw rods are arranged on the fixing frames.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922481471.XU CN211570970U (en) | 2019-12-31 | 2019-12-31 | Lifting limiting device for working table of lapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922481471.XU CN211570970U (en) | 2019-12-31 | 2019-12-31 | Lifting limiting device for working table of lapping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211570970U true CN211570970U (en) | 2020-09-25 |
Family
ID=72553571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922481471.XU Active CN211570970U (en) | 2019-12-31 | 2019-12-31 | Lifting limiting device for working table of lapping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211570970U (en) |
-
2019
- 2019-12-31 CN CN201922481471.XU patent/CN211570970U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A lifting limit device for worktable of mesh paver Effective date of registration: 20211013 Granted publication date: 20200925 Pledgee: Taian Bank Co.,Ltd. Feicheng Branch Pledgor: Feicheng Jianyuan New Material Co.,Ltd. Registration number: Y2021980010667 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221009 Granted publication date: 20200925 Pledgee: Taian Bank Co.,Ltd. Feicheng Branch Pledgor: Feicheng Jianyuan New Material Co.,Ltd. Registration number: Y2021980010667 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A lifting limit device for the worktable of the wire laying machine Effective date of registration: 20221018 Granted publication date: 20200925 Pledgee: Taian Bank Co.,Ltd. Feicheng Branch Pledgor: Feicheng Jianyuan New Material Co.,Ltd. Registration number: Y2022980018677 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231012 Granted publication date: 20200925 Pledgee: Taian Bank Co.,Ltd. Feicheng Branch Pledgor: Feicheng Jianyuan New Material Co.,Ltd. Registration number: Y2022980018677 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A lifting and limiting device for the worktable of a web laying machine Effective date of registration: 20231018 Granted publication date: 20200925 Pledgee: Taian Bank Co.,Ltd. Feicheng Branch Pledgor: Feicheng Jianyuan New Material Co.,Ltd. Registration number: Y2023980061660 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |