CN212050381U - Synchronous lifting platform and tray receiver - Google Patents
Synchronous lifting platform and tray receiver Download PDFInfo
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- CN212050381U CN212050381U CN202020141698.XU CN202020141698U CN212050381U CN 212050381 U CN212050381 U CN 212050381U CN 202020141698 U CN202020141698 U CN 202020141698U CN 212050381 U CN212050381 U CN 212050381U
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- lifting platform
- lifting
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Abstract
The utility model relates to an installation technical field, concretely relates to synchronous lift platform and tray receiver. The synchronous lifting platform comprises a body, a lifting driving mechanism and a leveling mechanism, wherein a bracket plate is arranged above the body; the lifting driving mechanism is fixed on the body and is provided with a lifting output end which moves in a reciprocating manner, and the lifting output end is connected with the bracket plate; the leveling mechanism is fixed on the body and comprises a plurality of linked hydropneumatic assemblies and a plurality of ejector rods connected with the leveling output ends of the hydropneumatic assemblies, a pressure balancing piece is connected between each hydropneumatic assembly, and the ejector rods are connected with the bracket plate. The utility model discloses a synchronous lift platform separately sets up for lift actuating mechanism and levelling mechanism, and is higher for only relying on actuating mechanism drive lift platform synchronous movement's reliability, and levelling mechanism is not connected with lift actuating mechanism for levelling mechanism's synchronous reliability is higher, and each other does not influence when lift actuating mechanism and levelling mechanism install simple structure, installation and easy maintenance.
Description
Technical Field
The utility model relates to an installation technical field, concretely relates to synchronous lift platform and tray receiver.
Background
Machine tool equipment is provided with the workstation that can alternate usually and holds the material bracket, and among the prior art, the upper and lower workstation work or material rest of lathe goes up and down to adopt following two kinds of schemes usually: one is that two motors are used for driving respectively, as the structure disclosed in the Chinese patent 2006100635679, the system controls the two motors to lift the material rack, the electrical control synchronism adopted by the structure is poorer than the synchronous reliability of a mechanical structure, and the requirement on a control system is higher; the other scheme is that a motor is used for transmission through a chain wheel chain, the requirements on the strength and the arrangement position of the chain wheel chain are high, the installation and the maintenance are inconvenient, and the defect of poor synchronization reliability is also caused when the stress on the material bearing bracket is unbalanced.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming the poor defect of workstation material-holding bracket synchronous reliability among the prior art to a simple structure is provided, synchronous lift platform that synchronous reliability is high, and is provided with this synchronous lift platform's tray receiver.
In order to solve the problem, the utility model discloses a synchronous lift platform, including body, lift actuating mechanism and levelling mechanism: a bracket plate is arranged above the body; the lifting driving mechanism is fixed on the body and is provided with a lifting output end which moves in a reciprocating manner, and the lifting output end is connected with the bracket plate; the leveling mechanism is fixed on the body and comprises a plurality of linked hydropneumatic assemblies and a plurality of ejector rods connected with the leveling output ends of the hydropneumatic assemblies, a pressure balancing piece is connected between the hydropneumatic assemblies, and the ejector rods are connected with the bracket plate.
The ejector rod is vertically arranged, and the reciprocating direction of the lifting output end is vertical.
The hydropneumatic assembly comprises a plurality of vertically arranged actuating elements, a power element connected with the actuating elements, a first valve arranged between the power element and the actuating elements, and a balance pressure piece arranged between the actuating elements, wherein the actuating elements are provided with the leveling output ends.
The actuating element comprises a hydraulic element or a pneumatic element.
The balance pressure part comprises a balance valve, or a back pressure overflow valve, or a connected digital valve and a position sensor.
The four ejector rods surround four rectangular corners.
The lifting driving mechanisms are two and are uniformly distributed on the middle line of the rectangular length direction.
The lifting driving mechanism is a cylinder.
The body is the cuboid, this internal chamber that holds that has, lifting drive mechanism with leveling mechanism installs hold the intracavity, and stretch out hold the intracavity outward with the bracket plate is connected.
The utility model discloses a tray receiver has foretell synchronous lift platform.
The utility model discloses technical scheme has following advantage:
1. the utility model discloses a synchronous lifting platform, which comprises a body, a lifting driving mechanism and a leveling mechanism, wherein a bracket plate is arranged above the body; the lifting driving mechanism is fixed on the body and is provided with a lifting output end which moves in a reciprocating manner, and the lifting output end is connected with the bracket plate; the leveling mechanism is fixed on the body and comprises a plurality of linked hydropneumatic assemblies and a plurality of ejector rods connected with the leveling output ends of the hydropneumatic assemblies, a pressure balancing piece is connected between the hydropneumatic assemblies, and the ejector rods are connected with the bracket plate. The synchronous lifting platform of the utility model is provided with the lifting driving mechanism and the leveling mechanism separately, which is higher than the reliability of the synchronous movement of the lifting platform driven by the driving mechanism only, and the leveling mechanism for leveling is arranged, and the leveling mechanism is not connected with the lifting driving mechanism, so that the synchronous reliability of the leveling mechanism is higher, the lifting driving mechanism and the leveling mechanism are not affected when being installed, the structure is simple, and the installation and the maintenance are convenient; pressure is balanced among the multiple hydraulic pneumatic assemblies through the pressure balancing piece, so that the movement amounts of the multiple leveling output ends of the multiple hydraulic pneumatic assemblies are consistent, and the synchronous reliability of the lifting platform is high.
2. The utility model discloses a synchronous lift platform, executive component includes hydraulic component or pneumatic component, can select according to the user demand to make synchronous lift platform be applicable to the machine tool that has hydraulic system, or be applicable to the machine tool that has air pressure system.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a perspective view of a synchronous lifting platform of the present invention;
FIG. 2 is a schematic structural view of the bracket plate of FIG. 1 with the bracket plate removed;
FIG. 3 is a schematic structural view of a perspective view of a leveling mechanism;
FIG. 4 is a schematic diagram of a plurality of hydropneumatic assembly connections;
description of reference numerals:
1-body; 2-a lifting driving mechanism; 3-a carrier plate; 4-lifting output end; 5-a top rod; 6-an actuator; 7-a balance pressure member; 8-communicating pipe.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present 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.
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, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
The first embodiment is as follows:
the synchronous lifting platform in this embodiment, as shown in fig. 1-4, includes a body 1, a bracket plate 3 disposed above the body 1, a lifting driving mechanism 2, and a leveling mechanism.
The lifting driving mechanism 2 is fixedly arranged in the containing cavity and is provided with a lifting output end 4 which extends out of the containing cavity and moves in a reciprocating manner, the lifting output end 4 is fixedly connected with the bracket plate 3, and the reciprocating direction of the lifting output end 4 is vertical. In this embodiment, the two lifting driving mechanisms 2 are uniformly arranged on a central line of a rectangular length direction surrounded by the four push rods 5, and the lifting driving mechanisms 2 are cylinders. The lifting driving mechanisms 2 are uniformly distributed, so that the gravity center of the bracket plate 3 is positioned between the two lifting driving mechanisms 2, and the bracket plate 3 can be pushed to move up and down more stably.
Leveling mechanism fixed mounting in hold the intracavity, including a plurality of hydropneumatic subassemblies of linkage and with a plurality of ejector pin 5 that the leveling output of hydropneumatic subassembly is connected, each be connected with balanced pressure spare 7 between the hydropneumatic subassembly, ejector pin 5 stretches out hold the chamber with bracket plate 3 is connected, ejector pin 5 vertical setting.
The hydropneumatic assembly comprises a plurality of vertically arranged actuating elements 6, a power element connected with the actuating elements 6, a first valve arranged between the power element and the actuating elements 6, and a balance pressure piece 7 arranged between the actuating elements 6, wherein the actuating elements 6 are provided with the leveling output ends. A plurality of actuating elements 6 can be connected with the same power element through a communicating pipe 8, and can also be separately connected as long as the use requirement is met. In this embodiment, the actuator 6 includes a hydraulic element or a pneumatic element, and can rotate according to the application of the processing machine. The balance pressure member 7 includes a balance valve, or a back pressure overflow valve, or a connected digital valve and a position sensor, and may also be a combination of several of the balance valve, the back pressure overflow valve, the connected digital valve and the position sensor.
Referring to fig. 4, an exemplary manner of connection between the actuator 6 and the pressure balancing member 7 is shown by a communication pipe 8, and other connection manners meeting the use requirement are not described herein again.
Referring to fig. 2, the number of the push rods 5 is four, and four push rods 5 enclose four corners of a rectangle.
The synchronous lifting platform in the implementation is formed by separately arranging the lifting driving mechanism 2 and the leveling mechanism, and is higher in reliability compared with the synchronous movement of the lifting platform only driven by the driving mechanism, the leveling mechanism for leveling is arranged, and the leveling mechanism is not connected with the lifting driving mechanism 2, so that the synchronous reliability of the leveling mechanism is higher, the lifting driving mechanism 2 and the leveling mechanism are not influenced by each other when being installed, the structure is simple, and the installation and the maintenance are convenient; pressure is balanced among the plurality of hydraulic pneumatic components through the pressure balancing piece 7, so that the movement amounts of the leveling output ends of the plurality of hydraulic pneumatic components are consistent, and the synchronous reliability of the lifting platform is high.
Example two:
the pallet receiver in this embodiment has the synchronous lifting platform in the first embodiment. The pallet receiver in this embodiment is installed on a processing machine tool, when the pallet receiver is unevenly stressed, the pallet plate 3 of the synchronous lifting platform which is stressed most greatly has a downward moving trend, the trend enables the ejector rod 5 which is stressed more greatly to move downward, the pressure in the actuating element 6 is increased when the stress of the actuating element 6 connected with the ejector rod 5 is increased and moves downward, the balance pressure piece 7 is opened, the pressure is distributed between the actuating element 6 and other actuating elements 6, so that the whole pallet plate 3 moves downward synchronously, the processing accuracy of a processed workpiece can be ensured, the processed workpiece is horizontally arranged on the pallet receiver, and the friction force when the processed workpiece moves in and out is reduced.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (10)
1. A synchronous lifting platform, comprising:
a body (1) provided with a bracket plate (3) above;
the lifting driving mechanism (2) is fixed on the body (1) and is provided with a lifting output end (4) which moves in a reciprocating manner, and the lifting output end (4) is connected with the bracket plate (3);
the leveling mechanism is fixed on the body (1) and comprises a plurality of linked hydropneumatic assemblies and a plurality of ejector rods (5) connected with leveling output ends of the hydropneumatic assemblies, a pressure balancing piece (7) is connected between the hydropneumatic assemblies, and the ejector rods (5) are connected with the bracket plate (3).
2. Synchronous lifting platform according to claim 1, characterized in that the ram (5) is arranged vertically and the direction of the reciprocating movement of the lifting output (4) is vertical.
3. Synchronous lifting platform according to claim 1, characterized in that the hydropneumatic assembly comprises a plurality of vertically arranged actuators (6), a power element connected to the actuators (6), a first valve arranged between the power element and the actuators (6), and a pressure equalizing member (7) arranged between the actuators (6), the actuators (6) being provided with the leveling output.
4. Synchronous lifting platform according to claim 3, characterized in that the actuator (6) comprises a hydraulic or pneumatic element.
5. Synchronous lifting platform according to claim 4, characterized in that the pressure equalization means (7) comprise an equalization valve, or a back pressure relief valve, or a connected digital valve and a position sensor.
6. Synchronous lifting platform according to claim 1, characterized in that the number of lift pins (5) is four, four lift pins (5) enclosing four corners of a rectangle.
7. The synchronous lifting platform according to claim 6, characterized in that the lifting driving mechanism (2) has two parts, which are uniformly arranged on the middle line of the rectangular shape in the length direction.
8. Synchronous lifting platform according to claim 7, characterized in that the lifting drive (2) is a cylinder.
9. The synchronous lifting platform according to any one of claims 1-5, wherein the body (1) is a rectangular parallelepiped, a containing cavity is arranged in the body (1), and the lifting driving mechanism (2) and the leveling mechanism are installed in the containing cavity and extend out of the containing cavity to be connected with the bracket plate (3).
10. A pallet receiver having a synchronous lifting platform as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020141698.XU CN212050381U (en) | 2020-01-21 | 2020-01-21 | Synchronous lifting platform and tray receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020141698.XU CN212050381U (en) | 2020-01-21 | 2020-01-21 | Synchronous lifting platform and tray receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212050381U true CN212050381U (en) | 2020-12-01 |
Family
ID=73538330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020141698.XU Active CN212050381U (en) | 2020-01-21 | 2020-01-21 | Synchronous lifting platform and tray receiver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212050381U (en) |
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2020
- 2020-01-21 CN CN202020141698.XU patent/CN212050381U/en active Active
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