CN209940377U - a lifting mechanism - Google Patents

Abstract

The top end of the piston rod of the cylinder is connected with the piston rod of the cylinder by a threaded connection, and the top end of the piston rod of the cylinder is connected with the bottom end of the piston rod of the cylinder by a threaded connection. A bearing plate is horizontally arranged at the bottom of the cleaning basket; the top end of the connecting shaft is fixedly connected to the bearing plate; a connecting shaft hole is arranged at the center position of the bearing plate; the top end of the connecting shaft is threadedly connected to the connecting shaft hole; fixing blocks are installed at the four corners of the top of the bearing plate by bolts; the fixing block is connected to the cleaning basket by screws; a guide rod is arranged under the bearing plate; the guide rod is arranged vertically, and the top end of the guide rod is connected to the bottom of the bearing plate by bolts; a bearing sleeve fixing plate is horizontally arranged at the top end of the cylinder barrel of the cylinder; the jacking mechanism of the utility model has a relatively simple structure, is convenient for maintenance, has high stability during jacking, has relatively low equipment cost and high efficiency.

Description

a lifting mechanism

technical field

The utility model relates to the technical field of ultrasonic cleaning equipment, in particular to a jacking mechanism.

Background technique

The jacking mechanism refers to the lifting of the item through lifting parts such as a cylinder to change the height position of the item.

At present, the following problems exist on the market: the current jacking mechanism has complex structure, inconvenient maintenance, low stability during jacking, high equipment cost and low efficiency.

Utility model content

In order to overcome the above-mentioned shortcomings, the present invention aims to provide a technical solution that can solve the above-mentioned problems.

A jacking mechanism comprises: a bottom plate, a cylinder and a cleaning basket, the bottom plate is arranged horizontally; the bottom of the cylinder barrel of the cylinder is mounted on the bottom plate by bolts, and the head of the piston rod of the cylinder is connected with the bottom of the cleaning basket.

Preferably, the head end of the piston rod of the air cylinder is connected with a connecting shaft through a thread; the bottom of the cleaning basket is horizontally provided with a bearing plate; the top end of the connecting shaft is fixedly connected with the bearing plate.

Preferably, a connecting shaft hole is provided at the center of the bearing plate; the top end of the connecting shaft is screwed with the connecting shaft hole; four corners of the top of the bearing plate are installed with fixing blocks through bolts; the fixing blocks are connected by screws Connect to wash basket.

Preferably, a guide rod is arranged under the carrying plate; the guide rod is arranged vertically, and the top of the guide rod is connected with the bottom of the carrying plate through bolts; the top of the cylinder barrel of the air cylinder is horizontally provided with a bearing sleeve fixing plate; The bearing sleeve fixing plate is provided with a piston rod hole at the center position; the piston rod of the cylinder passes through the piston rod hole; the bearing sleeve fixing plate is provided with four mutually symmetrical through holes; the through holes are vertically provided with A bearing sleeve; the top end of the bearing sleeve is connected with the bearing sleeve fixing plate by screws, and a bearing sleeve hole is arranged inside the bearing sleeve; the guide rod passes through the bearing sleeve hole, and the guide rod is slidably matched with the bearing sleeve hole.

Preferably, there are four guide rods.

Preferably, the bottom of the guide rod is provided with a guide rod connecting plate horizontally; the guide rod connecting plate is installed on the bottom of the guide rod through bolts, and the center position of the guide rod connecting plate is provided with a cylinder corresponding to the shape of the cylinder. Cylinder bore.

Preferably, the cylinder bore is in clearance fit with the cylinder bore of the cylinder.

Compared with the prior art, the beneficial effects of the utility model are: the jacking mechanism of the utility model is relatively simple in structure, convenient in maintenance, high in smoothness during jacking, relatively low in equipment cost and high in efficiency.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

Figure 1 is a schematic structural diagram of the utility model.

Fig. 2 is the side structure schematic diagram of the utility model.

In the figure: bottom plate 1, cylinder 2, bearing sleeve fixing plate 3, piston rod hole 4, through hole 5, connecting shaft 6, bearing plate 7, connecting shaft hole 8, fixing block 9, cleaning basket 10, bearing sleeve 11, bearing Sleeve hole 12 , guide rod 13 , guide rod connecting plate 14 , cylinder hole 15 .

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-2, a jacking mechanism includes: a bottom plate 1, a cylinder 2 and a cleaning basket 10, the bottom plate 1 is arranged horizontally; the bottom of the cylinder of the cylinder 2 is mounted on the bottom plate 1 by bolts, The head of the piston rod of 2 is connected to the bottom of the washing basket 10.

The head end of the piston rod of the air cylinder 2 is connected with a connecting shaft 6 through threads; the bottom of the cleaning basket 10 is horizontally provided with a carrying plate 7 ; the top end of the connecting shaft 6 is fixedly connected with the carrying plate 7 .

A connecting shaft hole 8 is provided at the center of the bearing plate 7; the top end of the connecting shaft 6 is threadedly connected with the connecting shaft hole 8; the four corners of the top of the bearing plate 7 are installed with fixing blocks 9 through bolts; The block 9 is connected to the washing basket 10 by means of screws.

A guide rod 13 is arranged under the carrying plate 7; the guide rod 13 is arranged vertically, and the top of the guide rod 13 is connected with the bottom of the carrying plate 7 through bolts; the top of the cylinder barrel of the air cylinder 2 is horizontally provided with a bearing sleeve for fixing plate 3; the bearing sleeve fixing plate 3 is provided with a piston rod hole 4 at the center position; the piston rod of the cylinder 2 passes through the piston rod hole 4; the bearing sleeve fixing plate 3 is provided with four mutually symmetrical through holes 5 A bearing sleeve 11 is vertically arranged in the through hole 5; the top of the bearing sleeve 11 is connected with the bearing sleeve fixing plate 3 by screws, and a bearing sleeve hole 12 is arranged inside the bearing sleeve 11; the guide rod 13 passes through Passing through the bearing sleeve hole 12 , the guide rod 13 is slidably fitted with the bearing sleeve hole 12 .

There are four guide rods 13 .

The bottom of the guide rod 13 is horizontally provided with a guide rod connecting plate 14; the guide rod connecting plate 14 is installed on the bottom of the guide rod 13 by bolts, and the center position of the guide rod connecting plate 14 is provided with the cylinder shape of the cylinder 2 Corresponding cylinder bore 15 .

The cylinder bore 15 is in clearance fit with the cylinder bore of the cylinder 2 .

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (5)

1. A jacking mechanism, characterized in that, it includes: the cleaning device comprises a bottom plate, a cylinder and a cleaning basket, wherein the bottom plate is horizontally arranged; the bottom of a cylinder barrel of the air cylinder is arranged on the bottom plate through a bolt, and the head of a piston rod of the air cylinder is connected with the bottom of the cleaning basket; the head end of a piston rod of the air cylinder is connected with a connecting shaft through threads; the bottom of the cleaning basket is horizontally provided with a bearing plate; the top end of the connecting shaft is fixedly connected with the bearing plate; a guide rod is arranged below the bearing plate; the guide rod is vertically arranged, and the top of the guide rod is connected with the bottom of the bearing plate through a bolt; a bearing sleeve fixing plate is horizontally arranged at the top end of the cylinder barrel of the air cylinder; a piston rod hole is formed in the center of the bearing sleeve fixing plate; a piston rod of the cylinder penetrates through a piston rod hole; four mutually symmetrical through holes are arranged on the bearing sleeve fixing plate; a bearing sleeve is vertically arranged in the through hole; the top end of the bearing sleeve is connected with the bearing sleeve fixing plate through a screw, and a bearing sleeve hole is formed in the bearing sleeve; the guide rod penetrates through the bearing sleeve hole and is in sliding fit with the bearing sleeve hole.

2. The jacking mechanism as claimed in claim 1, wherein the bearing plate has a connecting shaft hole at a central position; the top end of the connecting shaft is in threaded connection with the connecting shaft hole; four corners of the top of the bearing plate are respectively provided with a fixed block through bolts; the fixed block is connected with the cleaning basket through screws.

3. The jacking mechanism of claim 1, wherein said guide rods are four in number.

4. The jacking mechanism as claimed in claim 3, wherein the bottom of the guide rod is horizontally provided with a guide rod connecting plate; the guide rod connecting plate is installed at the bottom of the guide rod through a bolt, and a cylinder barrel hole corresponding to the shape of a cylinder barrel of the air cylinder is formed in the center of the guide rod connecting plate.

5. The jacking mechanism as claimed in claim 4, wherein the cylinder bore is clearance fitted with the bore of the cylinder.

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