CN115805335A - Automatic centering and clamping system for planing elevator guide rail - Google Patents
Automatic centering and clamping system for planing elevator guide rail Download PDFInfo
- Publication number
- CN115805335A CN115805335A CN202211398023.3A CN202211398023A CN115805335A CN 115805335 A CN115805335 A CN 115805335A CN 202211398023 A CN202211398023 A CN 202211398023A CN 115805335 A CN115805335 A CN 115805335A
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- Prior art keywords
- guide rail
- centering
- elevator guide
- planing
- elevator
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- 238000000034 method Methods 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 claims abstract description 10
- 239000000758 substrate Substances 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000000712 assembly Effects 0.000 abstract description 6
- 238000000429 assembly Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
Abstract
The invention relates to the technical field of elevator guide rail production tools, in particular to an automatic centering and clamping system for planing elevator guide rails. According to the elevator guide rail planing machine, the guide rail seat and the mounting groove are arranged on the workbench base, and a new centering process is adopted to realize longer centering and clamping operation of the elevator guide rail through the plurality of groups of centering assemblies and clamping assemblies arranged in an array manner, so that the elevator guide rail planing machine is clear in structure, convenient to use, free of manual intervention and high in automation degree, can greatly reduce the auxiliary mounting time of the elevator guide rail planing, ensures the mounting accuracy of the elevator guide rail such as position degree and straightness, is beneficial to reducing the labor intensity of workers, and improves the production efficiency of the elevator guide rail planing.
Description
Technical Field
The invention relates to the technical field of elevator guide rail production tools, in particular to an automatic centering and clamping system for planing elevator guide rails.
Background
The elevator guide rail is a main part of elevator equipment, is an elevator component consisting of a steel rail and a connecting plate, and is divided into a car guide rail and a counterweight guide rail. The cross section is divided into three forms of T shape, L shape and hollow. The guide rail can bear the impact force of the car and the elevator during braking, the impact force of safety tongs during emergency braking and the like while playing a role in guiding.
In the prior domestic production process for planing the elevator guide rail, as shown in the figure I, a left planing tool and a right planing tool are generally adopted to simultaneously machine left and right guide surfaces of the elevator guide rail. Therefore, when the elevator guide rail is installed, the center of the left guide surface and the center of the right guide surface of the elevator guide rail are consistent with the center of the planer tool, meanwhile, due to the fact that the length of the guide rail is long (5 m), S-shaped bending is easy to generate when the guide rail is installed, the straightness cannot meet the machining requirement easily, the guide rail position needs to be interfered by a manual method, two persons are needed to cooperate when the guide rail is installed, and the guide rail position is corrected by striking a large iron hammer while slowly planing. The labor intensity of workers is high, the production safety is poor, experience and manual physical strength are extremely depended on, and the production efficiency of the elevator guide rail is seriously influenced.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an automatic centering and clamping system for planing an elevator guide rail.
The technical scheme for realizing the aim of the invention is as follows: the utility model provides an automatic centering clamping system for elevator guide rail planing operation, has the workstation base, the workstation base includes a plurality of guide rail seats and mounting groove, the guide rail seat with the mounting groove is separated by the setting, the guide rail seat is used for placing the elevator guide rail, the mounting groove array is equipped with multiunit centering subassembly and clamping component, the centering subassembly includes centering rotary hydraulic cylinder, centering rotary hydraulic cylinder drive is connected with the centering base plate, the centering base plate be equipped with corresponding to the centering alignment plate of elevator guide rail, clamping component is including pressing from both sides rotary hydraulic cylinder, it is connected with clamping plate to press from both sides rotary hydraulic cylinder drive.
According to the technical scheme, the guide rail seat and the mounting groove are arranged on the workbench base at intervals, and the two outer sides of the workbench base are both the guide rail seats.
According to the technical scheme, the number of the guide rail seats is 8, and the number of the mounting grooves is 7.
According to the technical scheme, the centering straightening plates are in a group, and the elevator guide rail is finally installed and positioned between the two centering straightening plates.
According to the technical scheme, two ends of each centering substrate are respectively provided with one group of centering straightening plates.
According to the technical scheme, a chamfer surface is arranged below one side, facing the elevator guide rail, of the two centering straightening plates.
The technical scheme is that the elevator guide rail structure further comprises a cross beam, wherein the cross beam is provided with 8 groups of planing tool seats positioned above the elevator guide rail, a pair of planing tools which are arranged in a bilateral symmetry mode are arranged on the planing tool seats, and the symmetry centers of the planing tools are consistent with the center of the planing tool seats.
When the elevator guide rails are centered, the centering is performed from the middle of each elevator guide rail to two ends step by step.
After the technical scheme is adopted, the invention has the following positive effects:
the elevator guide rail planing machine is simple in structure and convenient to use, the guide rail seat and the mounting groove are arranged on the workbench base, and a new centering process is adopted to realize longer centering and clamping operation of an elevator guide rail through the plurality of groups of centering assemblies and clamping assemblies arranged in an array, so that the elevator guide rail planing machine is clear in structure, convenient to use, free of manual intervention, high in automation degree, capable of greatly reducing auxiliary mounting time of elevator guide rail planing, capable of ensuring mounting accuracy of the elevator guide rail such as position degree and straightness degree, beneficial to reducing labor intensity of workers and capable of improving production efficiency of elevator guide rail planing.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of A in FIG. 1;
FIG. 3 is a schematic structural diagram of the centering assembly shown in FIG. 1 in an operating state;
FIG. 4 is an enlarged view of B in FIG. 3;
fig. 5 is an enlarged schematic view of C in fig. 1.
In the figure: the device comprises a workbench base 1, a guide rail seat 11, an installation groove 12, an elevator guide rail 100, a centering rotary lifting hydraulic cylinder 2, a centering base plate 3, a centering straightening plate 31, a clamping rotary lifting hydraulic cylinder 6, a clamping pressing plate 7, a chamfered surface 32, a cross beam 4, a planer tool seat 41, a planer tool 42 and a lathe bed 5.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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 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 figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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 orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention usually place when in use, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have a specific orientation, be constructed in a specific orientation, and be operated, 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.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; 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.
Referring to fig. 1 to 5, the invention provides an automatic centering and clamping system for planing an elevator guide rail, which comprises a workbench base 1, wherein the workbench base 1 comprises a plurality of guide rail seats 11 and a plurality of mounting grooves 12, the guide rail seats 11 and the mounting grooves 12 are adjacently arranged, the guide rail seats 11 are used for placing the elevator guide rail 100, a plurality of sets of centering assemblies and clamping assemblies are arranged in the mounting grooves 12 in an array manner, each centering assembly comprises a centering lifting rotary hydraulic cylinder 2, the centering lifting rotary hydraulic cylinders 2 are in driving connection with centering base plates 3, the centering base plates 3 are provided with centering straightening plates 31 corresponding to the elevator guide rail 100, each clamping assembly comprises clamping lifting rotary hydraulic cylinders 6, and the clamping lifting rotary hydraulic cylinders 6 are in driving connection with clamping pressing plates 7.
In this embodiment, which is a basic embodiment of the present invention, a plurality of rail holders 11 and mounting grooves 12 are provided on the table base 1 at a high level. When the elevator guide rail 100 is centered, the lifting rotary hydraulic cylinder 2 drives the centering substrate 3 in the same direction as the mounting groove 12 to ascend to a specified position, and then rotates until the centering substrate 3 is perpendicular to the elevator guide rail 100, and the lifting rotary hydraulic cylinder 2 drives the centering substrate 3 to descend, so that the centering straightening plate 31 on the centering substrate 3 starts to correct the position of the elevator guide rail 100 until the center of the elevator guide rail 100 is consistent with the center position of the planer tool holder 41. After the center positions of the elevator guide rails 100 are aligned, the clamping assembly starts to act, the clamping lifting rotary hydraulic cylinder 6 starts to ascend, the clamping lifting rotary hydraulic cylinder 6 rotates 90 degrees after reaching the specified height until the clamping pressing plate 7 is perpendicular to the elevator guide rails 100, then the clamping lifting rotary hydraulic cylinder 6 starts to descend, the clamping pressing plate 7 is driven to move downwards until the elevator guide rails 100 are pressed, after the clamping action is completed, the lifting rotary hydraulic cylinder 2 drives the centering base plate 3 to act, the centering base plate 3 is lifted and separated from the elevator guide rails firstly, then rotates 90 degrees, the centering base plate 3 is in the same direction as the mounting groove 12, and then descends to reach the specified position.
In this embodiment, the rail seat 11 and the installation groove 12 are disposed on the table base 1 at an interval, and both outer sides of the table base 1 are the rail seats 11. It will be understood that the number of rail housing 11 will be 1 more than the number of mounting grooves 12. By designing in this way, the rail seat 11 on both sides of each mounting groove 12 can be used for placing the elevator guide rail 100, and the centering components and the clamping components can be arrayed at intervals in the mounting grooves 12. Through the interval arrangement, 8 elevator guide rails can be arranged on one planer at most, the width of the workbench is fully and effectively utilized, and the processing efficiency of the planer is improved to the greatest extent.
Specifically, fig. 1 and 3 show that the number of the rail housing 11 is 8, and the number of the mounting groove 12 is 7. Of course, it is understood that the number of rail housings 11 and the number of mounting recesses 12 may be adjusted according to actual production, and the absolute number should not be limited herein.
In the present embodiment, both ends of each centering substrate 3 are provided with a pair of centering straightening plates 31; the middle straightening plates 31 are arranged in a group, and the elevator guide rail 100 is kept in a fixed position on the guide rail seat 11 under the action of the middle straightening plates 31 and meets the requirement of the planed machining straightness. When centering, the elevator guide rail 100 is moved by the two centering straightening plates 31 into a fixed position in the guide rail seat 11, which coincides with the center position of the planer seat. Each group of centering components correspondingly controls two adjacent elevator guide rails 100, and the corresponding centering process comprises the following steps: when each elevator guide rail 100 is centered, the centering assembly in the middle of the elevator guide rail 100 starts to act, and the middle part of the guide rail gradually extends to the two ends of the guide rail after centering is completed until the centering of the whole elevator guide rail 100 is completed.
In the embodiment, the chamfered surfaces 32 are arranged below the sides of the two middle straightening plates 31 facing the elevator guide rail 100, and the chamfered surfaces 32 can facilitate the descending of the middle straightening plates 31 and allow a certain position error of the elevator guide rail 100.
In this embodiment, the elevator further includes a beam 4, the beam 4 is provided with 8 groups of planing tool seats 41 above the elevator guide rail 100, a pair of planing tools 42 symmetrically arranged left and right are arranged on the planing tool seats 41, and the symmetric center of the planing tools 42 is consistent with the center of the planing tool seats 41. The workbench base 1 is arranged on the machine body 5, and the workbench base 1 can move longitudinally on the machine body 5 and feed towards the planer tool seat 41, so as to drive the elevator guide rail 100 fixed and centered on the guide rail seat 11 to be sent to the planer tool 42 for planing.
The invention also includes a process for centering the elevator guide rails 100, wherein each set of centering components starts to act from the middle of the elevator guide rails 100 and gradually expands towards the two ends of the elevator guide rails 100 when the guide rails are centered.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides an automatic centering clamping system for elevator guide rail planing operation which characterized in that: have workstation base (1), workstation base (1) includes a plurality of guide rail seat (11) and a plurality of mounting groove (12), guide rail seat (11) with mounting groove (12) adjacent setting, guide rail seat (11) are used for laying elevator guide rail (100), mounting groove (12) array is equipped with multiunit centering subassembly and clamping components, the centering subassembly includes centering rotary lifting cylinder (2), centering rotary lifting cylinder (2) drive is connected with centering base plate (3), centering base plate (3) be equipped with corresponding to centering alignment plate (31) of elevator guide rail (100), clamping components is including pressing from both sides tight rotary lifting cylinder (6), it is connected with clamping pressure plate (7) to press from both sides tight rotary lifting cylinder (6) drive.
2. The automatic centering and clamping system for elevator guide rail planing process of claim 1, wherein: the guide rail seat (11) and the mounting groove (12) are arranged on the workbench base (1) at intervals, and the guide rail seat (11) is arranged on two outer sides of the workbench base (1).
3. An automatic centering and clamping system for elevator guide rail planing process as claimed in claim 2, wherein: the number of the guide rail seats (11) is 8, and the number of the mounting grooves (12) is 7.
4. The automatic centering and clamping system for elevator guide rail planing process of claim 1, wherein: and two ends of each centering substrate (3) are provided with a group of centering straightening plates (31).
5. An automatic centering and clamping system for planing process of elevator guide rails according to claim 4 and characterized in that: the centering straightening plates (31) are in a group of two, and the elevator guide rail (100) is kept at a fixed position on the guide rail seat (11) under the action of the centering straightening plates (31) and meets the requirement of planing straightness.
6. The automatic centering and clamping system for planing of elevator guide rails as claimed in claim 1, wherein: a chamfer surface (32) is arranged below one side of each of the two centering straightening plates (31) facing the elevator guide rail (100).
7. The automatic centering and clamping system for elevator guide rail planing process of claim 1, wherein: the elevator guide rail structure is characterized by further comprising a cross beam (4), wherein 8 groups of planing tool seats (41) are arranged on the cross beam (4) and located above the elevator guide rail (100), a pair of planing tools (42) which are symmetrically arranged left and right are arranged on the planing tool seats (41), and the symmetric centers of the planing tools (42) are consistent with the center of the planing tool seats (41).
8. The automatic centering and clamping system for elevator guide rail planing process of claim 1, wherein: when the elevator guide rails (100) are centered, the centering is performed from the middle of each elevator guide rail (100) to the two ends step by step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211398023.3A CN115805335B (en) | 2022-11-09 | 2022-11-09 | Automatic centering clamping system for planing elevator guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211398023.3A CN115805335B (en) | 2022-11-09 | 2022-11-09 | Automatic centering clamping system for planing elevator guide rail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115805335A true CN115805335A (en) | 2023-03-17 |
| CN115805335B CN115805335B (en) | 2024-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211398023.3A Active CN115805335B (en) | 2022-11-09 | 2022-11-09 | Automatic centering clamping system for planing elevator guide rail |
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| CN (1) | CN115805335B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117020286A (en) * | 2023-09-27 | 2023-11-10 | 常州法尔林精机有限公司 | Centering device based on elevator guide rail processing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06126576A (en) * | 1992-10-21 | 1994-05-10 | Fuji Seisakusho:Kk | Aligning device for rail in planer |
| EP1245331A1 (en) * | 2001-03-29 | 2002-10-02 | ROTOX GmbH B. EISENBACH | Clamping system for fixing and centering profile frames |
| CN205057622U (en) * | 2015-10-27 | 2016-03-02 | 上海汇缘重型机床制造有限公司 | Elevator guide rail processing rotational positioning device |
| CN210755439U (en) * | 2018-12-28 | 2020-06-16 | 天津塞维拉电梯轨道系统有限公司 | Gantry planer centering device and centering system |
| CN113441776A (en) * | 2021-08-31 | 2021-09-28 | 江苏创恒机械科技有限公司 | Intelligent plane machining keyway planer with multifunctional pressing device |
| CN215356384U (en) * | 2021-07-27 | 2021-12-31 | 马拉兹(江苏)电梯导轨有限公司 | Centering mechanism for processing elevator guide rail |
-
2022
- 2022-11-09 CN CN202211398023.3A patent/CN115805335B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06126576A (en) * | 1992-10-21 | 1994-05-10 | Fuji Seisakusho:Kk | Aligning device for rail in planer |
| EP1245331A1 (en) * | 2001-03-29 | 2002-10-02 | ROTOX GmbH B. EISENBACH | Clamping system for fixing and centering profile frames |
| CN205057622U (en) * | 2015-10-27 | 2016-03-02 | 上海汇缘重型机床制造有限公司 | Elevator guide rail processing rotational positioning device |
| CN210755439U (en) * | 2018-12-28 | 2020-06-16 | 天津塞维拉电梯轨道系统有限公司 | Gantry planer centering device and centering system |
| CN215356384U (en) * | 2021-07-27 | 2021-12-31 | 马拉兹(江苏)电梯导轨有限公司 | Centering mechanism for processing elevator guide rail |
| CN113441776A (en) * | 2021-08-31 | 2021-09-28 | 江苏创恒机械科技有限公司 | Intelligent plane machining keyway planer with multifunctional pressing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117020286A (en) * | 2023-09-27 | 2023-11-10 | 常州法尔林精机有限公司 | Centering device based on elevator guide rail processing |
| CN117020286B (en) * | 2023-09-27 | 2023-12-15 | 常州法尔林精机有限公司 | Centering device based on elevator guide rail processing |
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| Publication number | Publication date |
|---|---|
| CN115805335B (en) | 2024-01-19 |
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