CN214141405U

CN214141405U - Limit control device suitable for woodworking lifting table

Info

Publication number: CN214141405U
Application number: CN202023019896.8U
Authority: CN
Inventors: 张禄东; 喻黎; 廖强
Original assignee: CHENGDU HONGLIN MACHINERY CO LTD
Current assignee: CHENGDU HONGLIN MACHINERY CO LTD
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-09-07
Anticipated expiration: 2030-12-15

Abstract

The utility model provides a limit control device suitable for carpenter's elevating platform, it can use sensor cooperation lift platform work, can realize getting automatic rising to suitable position behind the board, accelerate the work rhythm, increase work efficiency, reduce workman's operation, realize automatic material loading, the carpenter's elevating platform includes control table surface, a pedestal, a first support, second support and hydraulic stem, first support and second support cross arrangement and four supporting legss are connection control table surface and base respectively, first support and second support are connected to the hydraulic stem, it includes touching formula limit switch, limit switch seat and stroke positioning seat, the limit switch seat sets up on the base, be provided with touching formula limit switch on the limit switch seat, the stroke positioning seat sets up the upper portion at first support or second support.

Description

Limit control device suitable for woodworking lifting table

Technical Field

The utility model relates to a carpenter elevating platform field particularly, relates to a limit control device suitable for carpenter elevating platform.

Background

Traditional carpenter rises platform, degree of automation is low, can't detect simultaneously and control two actions that rise, needs its rising of manual control or descends. The limit switch in the prior art is arranged on the stand column, and can interfere with factors such as plates, so that the control process is influenced, and the production efficiency is unstable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a limit control device suitable for carpenter's elevating platform, it can use sensor cooperation lift platform work, can realize getting automatic rising to suitable position behind the board for work rhythm increases work efficiency, reduces workman's operation, realizes automatic material loading.

The embodiment of the utility model is realized like this:

the utility model provides a limit control device suitable for carpenter's elevating platform, carpenter's elevating platform includes control table, a pedestal, first support, second support and hydraulic stem, first support and second support cross arrangement and four supporting legss are connection control table face and base respectively, first support and second support are connected to the hydraulic stem, it includes touching formula limit switch, limit switch seat and stroke positioning seat, the limit switch seat sets up on the base, be provided with touching formula limit switch on the limit switch seat, the stroke positioning seat sets up the upper portion at first support or second support.

In a preferred embodiment of the present invention, the limit switch seat includes a first limit switch seat and a second limit switch seat, the first limit switch seat is disposed on the base and is close to the left support leg; the second limit switch seat is positioned on the supporting leg on the right side.

In a preferred embodiment of the present invention, the limiting control device further comprises a roller, and the roller is disposed on the right control table and the supporting leg of the base.

In a preferred embodiment of the present invention, the roller moves on the control panel and the base.

In a preferred embodiment of the present invention, when the woodworking elevating platform ascends, the roller touches the second limit switch seat, and the ascending stops.

In the preferred embodiment of the present invention, when the woodworking elevating platform descends, the travel positioning seat touches the first limit switch seat, and the descending stops.

The embodiment of the utility model provides a beneficial effect is: the utility model provides a be provided with two limit switch seats on the base of carpenter's elevating platform, be provided with touching formula limit switch on the limit switch seat, be as two switch gears on spacing and the lower limit respectively for the carpenter's elevating platform realizes automatic raising and lowering functions, and limit switch installs on the base in unison, reduces the interference, and is stable controllable.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of an embodiment of the present invention in an ascending state;

fig. 2 is a schematic structural diagram of the embodiment of the present invention in a descending state;

icon: 001-control table top; 002-base; 003-a first scaffold; 004-a second stent; 005-hydraulic lever; 006-touch limit switch; 007-limit switch seat; 008-stroke positioning seat; 009-roller.

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 efforts 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.

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, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

First embodiment

Please refer to fig. 1-2, this embodiment provides a limit control device suitable for carpenter's elevating platform, carpenter's elevating platform includes control mesa 001, base 002, first support 003, second support 004 and hydraulic stem 005, first support 003 and second support 004 cross arrangement and four supporting legss are connected control mesa 001 and base 002 respectively, first support 003 and second support 004 are connected to hydraulic stem 005, it includes touching limit switch 006, limit switch seat 007 and stroke positioning seat 008, limit switch seat 007 sets up on base 002, be provided with touching limit switch 006 on the limit switch seat 007, stroke positioning seat 008 sets up the upper portion at first support 003 or second support 004. The limit switch seat 007 comprises a first limit switch seat 007 and a second limit switch seat 007, and the first limit switch seat 007 is arranged on the base 002 and is close to the supporting legs on the left side; the second limit switch seat is positioned on the supporting leg on the right side. The limit control device further comprises a roller 009, and the roller 009 is arranged on the supporting legs of the control table 001 and the base 002 on the right side. The rollers 009 move on the control table 001 and the base 002.

When the carpenter's elevating platform rises in this embodiment, the roller 009 touches the second limit switch seat, and the rising stops. When the woodworking lifting table descends, the stroke positioning seat 008 touches the first limit switch seat, and the descending stops.

The limit switch in this embodiment is composed of a touch limit switch 006, a limit switch seat 007 and a stroke positioning seat 008. The operation process comprises the following steps: the hydraulic cylinder controls the table board 001 to ascend, the first support 003 inclines to drive the roller 009 to move, and when the roller 009 moves to touch the limit switch, the limit switch sends a signal to stop ascending. By the decline of pneumatic cylinder control mesa 001, the slope of second support 004 takes stroke positioning seat 008 to remove, and when stroke positioning seat 008 removed to touching limit switch, limit switch signals, and the decline stops.

To sum up, the utility model provides a be provided with two limit switch seat 007 on the base 002 of carpenter's elevating platform, be provided with touching formula limit switch 006 on the limit switch seat 007, regard as two switch gears on spacing and the lower limit respectively for the carpenter's elevating platform realizes automatic raising and lowering functions, and limit switch installs on base 002 in unison, reduces the interference, and is stable controllable.

This description describes examples of embodiments of the invention, and is not intended to illustrate and describe all possible forms of the invention. It should be understood that the embodiments described in this specification can be implemented in many alternative forms. The figures are not necessarily to scale; some features may be exaggerated or minimized to show details of particular components. Specific structural and functional details disclosed are not to be interpreted as limiting, but merely as a representative basis for teaching one skilled in the art to variously employ the present invention. It will be appreciated by persons skilled in the art that a plurality of features illustrated and described with reference to any one of the figures may be combined with features illustrated in one or more other figures to form embodiments which are not explicitly illustrated or described. The described combination of features provides a representative embodiment for a typical application. However, various combinations and modifications of the features consistent with the teachings of the present invention may be used as desired for particular applications or implementations.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a limit control device suitable for carpenter's elevating platform, carpenter's elevating platform includes control mesa, base, first support, second support and hydraulic stem, first support and second support cross arrangement and four supporting legss are connected respectively control mesa and base, the hydraulic stem is connected first support and second support, its characterized in that, including touching formula limit switch, limit switch seat and stroke positioning seat, the limit switch seat sets up on the base, be provided with on the limit switch seat touching formula limit switch, the stroke positioning seat sets up the upper portion of first support or second support.

2. The limit control device suitable for a woodworking lifting table as claimed in claim 1, wherein the limit switch base comprises a first limit switch base and a second limit switch base, and the first limit switch base is arranged on the base and close to the supporting leg on the left side; the second limit switch seat is positioned on the supporting leg on the right side.

3. The limit control device suitable for a woodworking lifting table as claimed in claim 2, further comprising a roller, wherein the roller is arranged on the right control table top and the supporting foot of the base.

4. A position limit control device suitable for use with a woodworking lifting table as claimed in claim 3, wherein the rollers move on the control surface and base.

5. The limit control device suitable for a woodworking lifting table as claimed in claim 4, wherein when the woodworking lifting table is lifted, the roller contacts the second limit switch seat, and the lifting stops.

6. The limit control device suitable for a woodworking lifting table as claimed in claim 5, wherein when the woodworking lifting table descends, the travel positioning seat touches the first limit switch seat, and the descending stops.