CN216576479U - Installation equipment for metal filter screen of filter - Google Patents

Abstract

The utility model discloses a filter metal filter screen installation equipment, which is characterized by comprising a frame, a worktable and a pressing mechanism arranged on the frame, a positioning block is arranged on the worktable, and the positioning block There is a product positioning groove on it, and the pressing mechanism is arranged directly above the product positioning groove; the pressing mechanism includes a vertical hydraulic cylinder, a connecting plate and a pressing plate, and the connecting plate and the pressing plate are arranged on the product Just above the positioning groove, the vertical hydraulic cylinder is installed on the frame, the middle part of the top surface of the connecting plate is connected with the output shaft at the bottom of the vertical hydraulic cylinder, and the top of the pressing plate is connected by a plurality of sets of bolts. It is connected with the bottom of the connecting plate; the middle of the pressing plate is provided with a cavity, and a positioning frame is arranged in the cavity, and the positioning frame is arranged below the connecting plate. The positioning frame is connected by connecting rods and springs. Connect to the connection board. The utility model improves the convenience of installing the metal filter screen and reduces the labor intensity of operators.

Description

A filter metal filter screen installation equipment

technical field

The utility model relates to a filter element and a filter screen, in particular to a filter metal filter screen installation device.

Background technique

The filter screen is an essential part of the filter. Among them, when the metal filter is installed, a limit frame is generally set on the outside of the metal filter, and then the outer end of the metal filter is snapped into the limit frame, and then the metal filter is welded or screwed. The outer end of the filter is stuck and connected to the limit frame. In the prior art, when connecting the metal filter screen to the limit frame, the operator needs to manually clip the outer end of the metal filter screen into the groove of the frame, and then cover the cover plate of the limit frame in the groove. , Connect the limit frame and the cover plate by welding or screw connection, so that the edges of the limit frame, the cover plate and the filter screen are locked and limited. In this method, when the filter mesh is stuck into the groove of the limit frame, the efficiency is relatively low, and the labor intensity of the operator is relatively high, and when the filter is pressed in, the press-fitting may not be in place, so that the press-fitting quality is not good enough. At the same time, when pressing in, the operator may be accidentally bumped, and there is a certain safety hazard.

SUMMARY OF THE INVENTION

The purpose of the utility model is to provide a filter metal filter screen installation equipment, by using the structure, the convenience and quality of the metal filter screen installation are improved, the labor intensity of the operator is reduced, and the safety hazard is reduced.

In order to achieve the above purpose, the technical scheme adopted by the present invention is: a filter metal filter screen installation equipment, including a frame, a workbench arranged on the frame and a pressing mechanism arranged above the workbench, the workbench A positioning block is arranged on the table, a product positioning groove is arranged on the positioning block, and the pressing mechanism is arranged just above the product positioning groove;

The pressing mechanism includes a vertical hydraulic cylinder, a connecting plate and a pressing plate, the connecting plate and the pressing plate are arranged directly above the product positioning groove, the vertical hydraulic cylinder is installed on the frame, and the connecting The middle of the top surface of the plate is connected with the output shaft at the bottom of the vertical hydraulic cylinder, and the top of the pressing plate is connected with the bottom of the connecting plate through a plurality of sets of bolts;

A cavity is arranged in the middle of the pressing plate, and a positioning frame is arranged in the cavity, and the positioning frame is arranged below the connecting plate;

The connecting plate is provided with a plurality of groups of through holes, the top of the positioning frame is provided with a plurality of groups of connecting rods, and the top of each group of the connecting rods is disposed above the connecting plate through a group of the through holes;

The outside of the connecting rod is sleeved with a spring, the bottom of the spring abuts on the top surface of the positioning frame, and the top of the spring abuts on the bottom surface of the connecting plate, and the top of the connecting rod has limited screw connection When the spring is extended, the limit nut abuts on the top surface of the connecting plate.

In the above technical solution, the connecting plate is provided with a plurality of sets of escape holes, and the top of each set of the bolts is arranged above the connecting plate through a set of the escape holes; the bolts are screwed with The upper nut and the lower nut, the bottom surface of the upper nut abuts on the top surface of the connecting plate, and the top surface of the lower nut abuts on the bottom surface of the connecting plate.

In the above technical solution, two sets of guide rods are arranged on the top of the connecting plate, the tops of the guide rods are movably connected to the frame, and the guide rods are arranged parallel to the output shaft of the vertical hydraulic cylinder.

In the above technical solution, at least three groups of connecting screw holes are uniformly distributed on the outer edge surface of the positioning block, the inner ends of the connecting screw holes are communicated with the product positioning groove, and the connecting screw holes are parallel to the The top surface of the positioning block is arranged; each group of the connecting screw holes is screwed with a limit bolt, the inner end of the limit bolt is inserted into the product positioning groove, and the outer end of the limit bolt is set outside the positioning block.

In the above technical solution, a grab bar is provided at the outer end of the limit bolt, and the grab bar is arranged perpendicular to the limit bolt.

In the above technical solution, a controller is provided on the frame, and the controller is electrically connected to the vertical hydraulic cylinder.

Due to the application of the above-mentioned technical solutions, the present invention has the following advantages compared with the prior art:

1. In this utility model, the product positioning groove is used to position the product, and then the pressing mechanism is used to press the product. During the pressing process, the positioning frame is used to press the filter screen on the top surface of the product, and the pressure plate is used to press the filter screen. It can be pressed into the groove of the product to realize the rapid installation of the product, which can not only improve the installation efficiency, but also ensure the installation quality, and at the same time, it can prevent the operator from being scratched and reduce the potential safety hazard.

Description of drawings

Fig. 1 is the structural representation in the first embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional structure diagram of FIG. 1 .

Among them: 1. Frame; 2. Workbench; 3. Positioning block; 4. Product positioning groove; 5. Vertical hydraulic cylinder; 6. Connecting plate; 7. Pressure plate; 8. Bolt; 9. Cavity; 10. Positioning frame; 11, through hole; 12, connecting rod; 13, spring; 14, limit nut; 15, give way hole; 16, upper nut; 17, lower nut; 18, guide rod; 19, connecting screw hole; 20. Limit bolt; 21. Grab rod; 22. Controller.

Detailed ways

Below in conjunction with accompanying drawing and embodiment, the utility model is further described:

Embodiment 1: Referring to Figures 1 and 2, a filter metal filter screen installation equipment includes a frame 1, a workbench 2 arranged on the frame, and a pressing mechanism set above the workbench. A positioning block 3 is arranged on the table, a product positioning groove 4 is arranged on the positioning block, and the pressing mechanism is arranged just above the product positioning groove;

The pressing mechanism includes a vertical hydraulic cylinder 5, a connecting plate 6 and a pressing plate 7, the connecting plate and the pressing plate are arranged directly above the product positioning groove, and the vertical hydraulic cylinder is installed on the frame, The middle part of the top surface of the connecting plate is connected to the output shaft at the bottom of the vertical hydraulic cylinder, and the top of the pressing plate is connected to the bottom of the connecting plate through multiple sets of bolts 8;

A cavity 9 is arranged in the middle of the pressing plate, and a positioning frame 10 is arranged in the cavity, and the positioning frame is arranged below the connecting plate;

The connecting plate is provided with a plurality of groups of through holes 11, and the top of the positioning frame is provided with a plurality of groups of connecting rods 12. above;

The outside of the connecting rod is sleeved with a spring 13, the bottom of the spring abuts on the top surface of the positioning frame, and the top of the spring abuts on the bottom surface of the connecting plate, and the top of the connecting rod is screwed A limit nut 14, when the spring is extended, the limit nut abuts on the top surface of the connecting plate.

In this embodiment, the metal filter screen includes a filter screen, a limit frame and a cover plate. The top of the limit frame is provided with a groove, and the edge of the filter screen is snapped into the groove first, and then the cover plate is covered on the limit plate. On the top of the position frame, the cover plate and the limit frame are connected by welding or screw connection, so that the cover plate and the limit frame are connected with the filter screen. When installing, place the limit frame in the product positioning groove, then place the filter screen on the top of the limit frame, and then extend the output shaft of the vertical hydraulic cylinder to drive the connecting plate, the pressure plate and the positioning frame to move down , the positioning frame will first press the filter screen on the limit section, and then the connecting plate will continue to move, so that the pressure plate moves downward, while the limit frame does not move, the spring is compressed, and when the pressure plate moves downward, move the edge of the filter screen It is snapped into the groove of the limit frame, and then the output shaft of the vertical hydraulic cylinder is retracted, which drives the positioning frame and the pressure plate to move upward, and is separated from the filter screen and the limit frame, and the outer edge of the filter screen and the limit frame can be connected. After assembly and positioning, the cover plate and the limit frame can be connected later. In this embodiment, the installation efficiency is high, the quality is good, the labor intensity of the operator can be reduced, the hidden danger of safety can also be reduced, and the filter screen can be prevented from scratching the operator.

Referring to Figures 1 and 2, the connecting plate is provided with a plurality of sets of escape holes 15, and the top of each set of the bolts is disposed above the connecting plate through a set of the escape holes; the bolts An upper nut 16 and a lower nut 17 are screwed on the upper part, the bottom surface of the upper nut abuts on the top surface of the connecting plate, and the top surface of the lower nut abuts on the bottom surface of the connecting plate.

In this embodiment, the arrangement of the upper nut and the lower nut can adjust the distance between the pressure plate and the connecting plate, and adjust the pressing distance of the pressure plate to the filter screen, which is suitable for the limit frame of grooves of different depths, and improves the scope of application. At the same time, after the upper and lower nuts are tightened, the position of the bolt can be fixed to prevent the pressure plate from moving up and down.

Referring to Figures 1 and 2, two sets of guide rods 18 are provided on the top of the connecting plate, the tops of the guide rods are connected to the frame for movement, and the guide rods are parallel to the output of the vertical hydraulic cylinder axis settings.

The setting of the guide rod is used to ensure that the connecting plate moves up and down to maintain a vertical state, reduce the lateral force of the output shaft of the vertical hydraulic cylinder, and ensure the service life of the vertical hydraulic cylinder.

At the same time, when the positioning frame first presses the filter screen on the top of the limiting frame, when the connecting plate continues to move downward, the connecting plate will compress the spring. The more compression, the greater the pressing force of the positioning frame. It can further prevent the filter screen from moving, and ensure that the filter screen outside the positioning frame can be smoothly pressed into the groove by the pressure plate.

Referring to Figures 1 and 2, at least three sets of connecting screw holes 19 are uniformly distributed on the outer edge surface of the positioning block. The holes are arranged parallel to the top surface of the positioning block; each group of the connecting screw holes is screwed with a limit bolt 20, and the inner end of the limit bolt is inserted into the product positioning groove, and the limit The outer end of the bolt is arranged outside the positioning block.

In this embodiment, the setting of the limit bolt can adjust the position of the inner end of the limit bolt according to the size of the product, that is, the size of the limit frame, and adjust the position between the inner end of the limit bolt and the inner wall of the product positioning groove. Distance, suitable for product positioning of different sizes, improve the scope of application. When positioning, directly put the limit frame of the product into the product positioning groove, and the outer surface of the limit frame is in contact with the inner end face of the limit bolt.

At the same time, when the product size is different, the positioning frame and pressure plate of different sizes can also be replaced, which is suitable for products of different sizes and improves the scope of application.

Referring to FIGS. 1 and 2 , a grab bar 21 is provided at the outer end of the limit bolt, and the grab bar is arranged perpendicular to the limit bolt. The setting of the grab bar is convenient to drive the rotation of the limit bolt without using tools to drive the limit bolt to rotate, which is convenient and quick.

A controller 22 is arranged on the frame, and the controller is electronically connected to the vertical hydraulic cylinder. The controller is used to control the extension and retraction of the output shaft of the vertical hydraulic cylinder.

Claims (6)

1. The utility model provides a filter metal screen erection equipment which characterized in that: the automatic feeding device comprises a rack, a workbench arranged on the rack and a material pressing mechanism arranged above the workbench, wherein a positioning block is arranged on the workbench, a product positioning groove is formed in the positioning block, and the material pressing mechanism is arranged right above the product positioning groove;

the pressing mechanism comprises a vertical hydraulic cylinder, a connecting plate and a pressing plate, the connecting plate and the pressing plate are arranged right above the product positioning groove, the vertical hydraulic cylinder is mounted on the rack, the middle of the top surface of the connecting plate is connected with an output shaft at the bottom of the vertical hydraulic cylinder, and the top of the pressing plate is connected with the bottom of the connecting plate through a plurality of groups of bolts;

a cavity is arranged in the middle of the pressing plate, a positioning frame is arranged in the cavity, and the positioning frame is arranged below the connecting plate;

a plurality of groups of through holes are formed in the connecting plate, a plurality of groups of connecting rods are arranged at the top of the positioning frame, and the top of each group of connecting rods penetrates through one group of through holes and is arranged above the connecting plate;

the spring is sleeved outside the connecting rod, the bottom of the spring is abutted to the top surface of the positioning frame, the top of the spring is abutted to the bottom surface of the connecting plate, the top of the connecting rod is in threaded connection with a limiting nut, and the limiting nut is abutted to the top surface of the connecting plate in the extending state of the spring.

2. A filter metal screen mounting apparatus according to claim 1, wherein: a plurality of groups of abdicating holes are formed in the connecting plate, and the top of each group of bolts penetrates through one group of abdicating holes and is arranged above the connecting plate; the bolt is connected with an upper nut and a lower nut in a threaded mode, the bottom surface of the upper nut abuts against the top surface of the connecting plate, and the top surface of the lower nut abuts against the bottom surface of the connecting plate.

3. A filter metal screen mounting apparatus according to claim 1, wherein: and two groups of guide rods are arranged at the top of the connecting plate, the tops of the guide rods are movably connected with the rack, and the guide rods are parallel to the output shaft of the vertical hydraulic cylinder.

4. A filter metal screen mounting apparatus according to claim 1, wherein: at least three groups of connecting screw holes are annularly and uniformly distributed on the outer edge surface of the positioning block, the inner ends of the connecting screw holes are communicated with the product positioning groove, and the connecting screw holes are arranged in parallel to the top surface of the positioning block; and a limiting bolt is screwed in each group of connecting screw holes, the inner end of the limiting bolt is inserted into the product positioning groove, and the outer end of the limiting bolt is arranged outside the positioning block.

5. A filter metal screen mounting apparatus according to claim 4, wherein: the outer end of the limiting bolt is provided with a grabbing rod, and the grabbing rod is perpendicular to the limiting bolt.

6. A filter metal screen mounting apparatus according to claim 1, wherein: the frame is provided with a controller, and the controller is electrically connected with the vertical hydraulic cylinder.

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