Filter element flanging flattening and pressure maintaining device

Abstract

A filter element flanging, flattening and pressure maintaining device comprises a conveying line arranged in the front-back direction and used for conveying a filter element; the pressure maintaining mechanism is composed of a lifting driving assembly, a movable frame and a floating pressing block assembly; the lifting driving assembly is arranged over the conveying line, the telescopic end of the lifting driving assembly faces the conveying line, the movable frame is fixedly connected to the driving end of the lifting driving assembly, and the floating pressing block assemblies are arranged on the left side and the right side of the bottom of the movable frame in an up-down floating mode and correspond to turned-over edges flattened at the top of the filter element. When the filter element flanging, flattening and pressure maintaining device provided by the utility model is used, the filter element is conveyed to a flanging, flattening and pressure maintaining station by a conveying line, and the movable frame is driven by the telescopic cylinder to press downwards, so that the floating pressing block is pressed and covered on a flattened flanging of the filter element by virtue of self weight and is kept for a period of time, and the production takt time and the product quality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of filter element flanging, in particular to a filter element flanging flattening and pressure maintaining device. Background Art

[0002] There is a filter element that needs to be glued and flattened during the production process. Due to the characteristics of the filter element material, the flange is prone to curling up after flattening. Therefore, it is usually necessary to maintain the pressure after the flange is flattened. The existing technology usually performs a unified flattening operation after the flange, which has two defects: (1) The glue is easy to solidify, and the flange is not easy to stick after being pressurized again; (2) It seriously affects production efficiency.

[0003] Therefore, in view of the shortcomings of the prior art, it is necessary to design a filter element flange flattening and pressure maintaining device to solve the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned deficiencies in the prior art, the utility model aims to provide a filter element flange flattening and pressure maintaining device.

[0005] In order to achieve the above-mentioned purpose and other related purposes, the technical solution provided by the utility model is: a filter element flange flattening pressure maintaining device, comprising:

[0006] A conveying line, which is arranged in a front-to-rear direction and is used to convey the filter element;

[0007] The pressure-maintaining mechanism is composed of a lifting drive assembly, a movable frame and a floating pressure block assembly; the lifting drive assembly is arranged directly above the conveying line and the telescopic end is arranged toward the conveying line, the movable frame is fixedly connected to the driving end of the lifting drive assembly, and the floating pressure block assembly can be floated up and down on the left and right sides of the bottom of the movable frame and is arranged corresponding to the flange flattened on the top of the filter element.

[0008] The preferred technical solution is: the lifting drive assembly consists of a fixed frame, a telescopic cylinder, a guide shaft and a guide sleeve; the fixed frame is fixedly mounted directly above the conveyor line, the telescopic cylinder is fixedly mounted on the fixed frame and the telescopic end is vertically arranged downward, the movable frame is fixedly connected to the telescopic end of the telescopic cylinder, the guide sleeve is fixedly mounted on the fixed frame, the guide shaft is vertically penetrated through the guide sleeve and the bottom end is fixedly connected to the movable frame.

[0009] The preferred technical solution is: the floating pressure block assembly is composed of two shafts and multiple floating pressure blocks, the two shafts are fixed on the left and right sides of the bottom of the movable frame along the front-to-back direction, and the multiple floating pressure blocks are sleeved on the shafts along the front-to-back direction.

[0010] The preferred technical solution is: the shaft rod is constructed as a square rod structure, the floating pressure block is provided with a strip hole structure that passes through from front to back, and a plurality of the floating pressure blocks are sequentially passed through the shaft rod and can be movably arranged up and down.

[0011] The preferred technical solution is that the floating pressure block is made of metal material.

[0012] Due to the application of the above technical solution, the utility model has the following beneficial effects:

[0013] The utility model provides a filter element flange flattening and pressure maintaining device. When in use, the conveyor line conveys the filter element to the flange flattening and pressure maintaining station, and the telescopic cylinder drives the movable frame to press down, so that the floating pressure block relies on its own weight to cover the flange of the filter element after being flattened, and maintains it for a period of time, so as to improve the production rhythm and product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the filter element flange flattening and pressure maintaining device involved in the utility model. DETAILED DESCRIPTION

[0015] The following is a description of the implementation of the present invention by means of specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0016] See also Figure 1 . It should be noted that in the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and 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 therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third" and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. Terms such as "horizontal", "vertical", and "overhanging" do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0017] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, it can be a mechanical connection, it can be an electrical connection, it can be a direct connection, it can be indirectly connected through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0018] Example:

[0019] like Figure 1 As shown, according to an overall technical concept of the utility model, a filter element flange flattening and pressure maintaining device is provided, comprising:

[0020] A conveying line 06, which is arranged along the front-rear direction and is used to convey the filter element 05;

[0021] The pressure-maintaining mechanism is composed of a lifting drive assembly, a movable frame 03 and a floating pressure block assembly 04; the lifting drive assembly is arranged directly above the conveyor line 06 and the telescopic end is arranged toward the conveyor line, the movable frame 03 is fixedly connected to the driving end of the lifting drive assembly, and the floating pressure block assembly 04 can float up and down on the left and right sides of the bottom of the movable frame 03 and is arranged corresponding to the flange flattened on the top of the filter element 05.

[0022] like Figure 1 As shown, in an exemplary embodiment of the utility model, the lifting drive assembly is composed of a fixed frame 07, a telescopic cylinder 01, a guide shaft 02 and a guide sleeve (not shown); the fixed frame 07 is fixedly mounted directly above the conveyor line 06, the telescopic cylinder 01 is fixedly mounted on the fixed frame 07 and the telescopic end is vertically arranged downward, the movable frame 03 is fixedly connected to the telescopic end of the telescopic cylinder 01, the guide sleeve is fixedly mounted on the fixed frame 07, the guide shaft 02 is passed through the guide sleeve and the bottom end is fixedly connected to the movable frame 03.

[0023] like Figure 1 As shown, in an exemplary embodiment of the present invention, the floating pressure block assembly 04 is composed of two shafts and multiple floating pressure blocks. The two shafts are fixed on the left and right sides of the bottom of the movable frame 03 along the front-to-back direction, and multiple floating pressure blocks are sleeved on the shafts along the front-to-back direction.

[0024] like Figure 1 As shown, in an exemplary embodiment of the utility model, the shaft is configured as a square rod structure, a strip hole structure penetrating front and back is provided in the floating pressure block, and a plurality of floating pressure blocks are sequentially arranged on the shaft and can be movably arranged up and down. Here, the shaft adopts a square rod structure, and with the strip hole structure penetrating front and back in the floating pressure block, the floating pressure block can be movably arranged up and down, and the floating pressure block can be prevented from rotating on the shaft.

[0025] like Figure 1 As shown, in an exemplary embodiment of the present invention, the floating pressure block is made of metal material so that it has a certain deadweight so that the flange can be pressed by its deadweight to achieve pressure maintenance.

[0026] Therefore, the utility model has the following advantages:

[0027] The utility model provides a filter element flange flattening and pressure maintaining device. When in use, the conveyor line conveys the filter element to the flange flattening and pressure maintaining station, and the telescopic cylinder drives the movable frame to press down, so that the floating pressure block relies on its own weight to cover the flange of the filter element after being flattened, and maintains it for a period of time, so as to improve the production rhythm and product quality.

[0028] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or alter the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed by the present invention shall still be covered by the claims of the present invention.

Claims

1. A filter element flange flattening and pressure maintaining device, characterized in that: include: A conveying line, which is arranged in a front-to-rear direction and is used to convey the filter element; The pressure-maintaining mechanism is composed of a lifting drive assembly, a movable frame and a floating pressure block assembly; the lifting drive assembly is arranged directly above the conveying line and the telescopic end is arranged toward the conveying line, the movable frame is fixedly connected to the driving end of the lifting drive assembly, and the floating pressure block assembly can be floated up and down on the left and right sides of the bottom of the movable frame and is arranged corresponding to the flange flattened on the top of the filter element.

2. A filter element flange flattening and pressure-maintaining device according to claim 1, characterized in that: The lifting drive assembly consists of a fixed frame, a telescopic cylinder, a guide shaft and a guide sleeve; the fixed frame is fixedly mounted directly above the conveyor line, the telescopic cylinder is fixedly mounted on the fixed frame with the telescopic end vertically facing downward, the movable frame is fixedly connected to the telescopic end of the telescopic cylinder, the guide sleeve is fixedly mounted on the fixed frame, the guide shaft is vertically penetrated through the guide sleeve and the bottom end is fixedly connected to the movable frame.

3. A filter element flange flattening and pressure-maintaining device according to claim 1, characterized in that: The floating pressure block assembly is composed of two shafts and a plurality of floating pressure blocks. The two shafts are fixedly arranged on the left and right sides of the bottom of the movable frame along the front-back direction, and the plurality of floating pressure blocks are sleeved on the shafts along the front-back direction.

4. A filter element flange flattening and pressure-maintaining device according to claim 3, characterized in that: The shaft rod is constructed as a square rod structure, and the floating pressure block is provided with a strip hole structure that penetrates front and back. A plurality of the floating pressure blocks are sequentially penetrated on the shaft rod and can be movably arranged up and down.

5. The filter element flange flattening and pressure-maintaining device according to claim 3, characterized in that: The floating pressing block is made of metal material.

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