CN114505675A

CN114505675A - Sword grid plate installation device

Info

Publication number: CN114505675A
Application number: CN202210276410.3A
Authority: CN
Inventors: 李菁源
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-05-17

Abstract

The invention relates to a grid plate installation device of a sword grid, which effectively solves the problems of difficult installation caused by thermal deformation after the action of slag and high labor cost and low efficiency caused by the need of assistance of multiple persons in the installation process of the traditional sword grid plate; the technical scheme of its solution includes that this device is installed the grid tray on the U-shaped board and fixed through the clamp plate when the installation at first, this moment because the influence of grid tray own material and mounted state, the grid tray can not keep the state of straightening, or S-shaped bending or U-shaped bending, the mutual keeping away from of two bracing pieces is realized earlier to the high pressurized air source of air pump input in this device, realize straightening and tensioning by the grid tray of centre gripping again this in-process, when the installation grid tray, make the slope of grid tray high left and low right earlier, the grid tray is when with the mounting groove contact this moment, its vertical projection all is in mounting groove notch position, make the grid tray tip hug closely the installation notch completely through the depression bar extrusion, and the cooperation rotates the tip that makes the grid tray and limits into in the notch, finally realize the clamping of grid tray.

Description

Sword grid plate installation device

Technical Field

The invention relates to the field of laser cutting equipment, in particular to a sword grid plate mounting device.

Background

The sword fence is composed of a frame and a plurality of serrated grid plates, the grid plates are arranged in the frame through clamping grooves and are supported by a plurality of supporting arms in the frame together, and finally the purpose that the tooth ends of the grid plates are upward for bearing materials in the laser cutting process is achieved, a large amount of slag is generated in the laser cutting process and attached to the grid plates, and the slag on the grid plates needs to be cleaned after a period of time, cleaning equipment in the current stage generally directly acts on the sword fence and cleans the grid plates one by one in the shutdown state of a laser cutting machine, the cleaning mode generally has the problems of low cleaning efficiency and incomplete cleaning, in order to improve the production efficiency and reduce the shutdown time, the cleaning of the sword fence can be rapidly achieved in the actual production process in the mode of replacing the grid plates, and the grid plates are directly clamped in the clamping grooves, so that the disassembly is convenient, but the grid plates can generate certain thermal deformation under the action of high-temperature slag, consequently, the grid tray is difficult to install in clearance back secondary installation use, often needs several people to cooperate in the installation, just can have the grid tray of deformation to insert in the draw-in groove on several support arms that correspond, has increased artifical quantity undoubtedly like this for installation cost increases, and the inconvenient mounting efficiency low scheduling problem that causes of operation.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the sword fence grid mounting device, which effectively solves the problems that the existing sword fence grid is difficult to mount due to thermal deformation after the slag action, and the labor cost is high and the efficiency is low due to the fact that a plurality of persons are needed for assisting in the mounting process.

The technical scheme for solving the problems comprises a cylinder barrel with two open ends in the front-back direction of an axis, wherein the middle position of the cylinder barrel is communicated with a high-pressure air source, the cylinder barrel is internally and slidably mounted with two first pistons, the outer side of each first piston is provided with a second piston which is slidably mounted in the cylinder barrel in a fitting manner, the first piston is connected with the corresponding second piston through a first spring, the outer end of each second piston is fixedly provided with a support rod, one end of the support rod extends out of the cylinder barrel, the support rod cannot rotate relative to the cylinder barrel, the outer end part of each support rod is fixedly provided with an L-shaped rod, the vertical rod end of each L-shaped rod is fixedly arranged on the support rod, the transverse rod end parts of the two L-shaped rods are fixedly integrated through a telescopic rod, a compression rod which is parallel to the telescopic rod is arranged below the telescopic rod, two cylinders with the extending ends facing downwards are fixedly arranged on the compression rod, the extending ends of the cylinders are fixedly arranged on the compression rod, an air pipe is connected between the air cylinder and the cylinder barrel, the air cylinder is communicated with the cylinder barrel through the air pipe after the first spring is compressed, a U-shaped plate with a rightward opening is arranged on the right side of each supporting rod, and a pressing plate parallel to the side plate of each U-shaped plate is arranged on the inner side of each U-shaped plate.

Preferably, the two first pistons are connected through a second spring.

Preferably, the cross-section of the supporting rod is of a multi-deformation shape, and the two end parts of the cylinder barrel are provided with limiting discs matched with the supporting rod.

Preferably, a supporting rod is arranged between the supporting rod and the bottom plate corresponding to the U-shaped plate, one end of the supporting rod is fixed on the supporting rod, the other end of the supporting rod is rotatably installed on the bottom plate of the U-shaped plate, and two parallel handles with axes in the front-back direction are arranged at the outer end of each supporting rod.

Preferably, the telescopic tube is composed of a square tube and two square rods inserted from the end of the square tube, the square rods are slidably mounted in the square tube, and the air cylinders are fixed at the two ends of the square tube.

Preferably, the right side of cylinder is equipped with a U-shaped pipe, the both ends of U-shaped pipe respectively with cylinder front and back lateral wall intercommunication, first slider is with the position shutoff that U-shaped pipe and cylinder communicate when first spring and second spring are not compressed, the right side intercommunication of U-shaped pipe has a T-shaped to connect, the U-shaped pipe is connected with two trachea through T-shaped joint.

Preferably, the lower end of the pressure lever is provided with a rubber pressing strip along the length direction of the pressure lever.

Preferably, a locking bolt is installed on a side plate at the upper end of each U-shaped plate, the locking bolt penetrates through the side plate at the upper end of the U-shaped plate and then is rotatably installed on the pressing plate, and a threaded hole matched with the locking bolt is formed in the side plate at the upper end of the U-shaped plate.

Preferably, the high-pressure air source is provided by an air pump, the air pump is communicated with the middle side wall of the cylinder barrel through a pipeline, a valve is arranged on the air pump, the air pump is communicated with the cylinder barrel when the valve is opened, and the cylinder barrel is communicated with the outside after the pipe wall of the air pump.

The invention has novel concept, ingenious structure and strong practicability, and effectively solves the problems of difficult installation, high labor cost and low efficiency caused by the fact that the existing grid plate is difficult to install due to thermal deformation after the slag action and the installation process needs assistance of a plurality of people.

Drawings

FIG. 1 is a top sectional view of the present invention.

FIG. 2 is a top view of the present invention.

Fig. 3 is a right side view of the present invention.

Fig. 4 is a front view of the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

As can be seen from the figures 1 to 4, the invention comprises a cylinder barrel 1 with an axis in the front-back direction and two open ends, the middle position of the cylinder barrel 1 is communicated with a high-pressure air source, the cylinder barrel 1 is internally provided with two first pistons 2 in a sliding fit manner, the outer side of each first piston 2 is provided with a second piston 3 arranged in the cylinder barrel 1 in a sliding fit manner, the first pistons 2 are connected with the corresponding second pistons 3 through first springs 4, the outer end of each second piston 3 is fixedly provided with a support rod 5 with one end extending out of the cylinder barrel 1, the support rod 5 cannot rotate relative to the cylinder barrel 1, the outer end of each support rod 5 is fixedly provided with an L-shaped rod 6, the vertical rod ends of the L-shaped rods 6 are fixedly arranged on the support rods 5, the horizontal rod ends of the two L-shaped rods 6 are fixed into a whole through a telescopic rod 7, a compression rod 8 parallel to the telescopic rod 7 is arranged below the telescopic rod 7, two air cylinders 9 with the extending ends facing downwards are fixed on the telescopic rod 7, the extension end of the cylinder 9 is fixed on the pressing rod 8, an air pipe 10 is connected between the cylinder 9 and the cylinder barrel 1, the cylinder 9 is communicated with the cylinder barrel 1 through the air pipe 10 after the first spring 4 is compressed, a U-shaped plate 11 with an opening facing right is arranged on the right side of each supporting rod 5, and a pressing plate 12 parallel to the side plate of the U-shaped plate 11 is arranged on the inner side of the U-shaped plate 11.

In order to reset the two first pistons 2, the two first pistons 2 are connected to each other via a second spring 13.

In order to prevent the support rod 5 and the cylinder barrel 1 from rotating relatively, the section of the support rod 5 is deformed in a plurality of ways, and the two ends of the cylinder barrel 1 are provided with limit discs matched with the support rod 5.

In order to realize the convenient holding of the device, a supporting rod 14 is arranged between the supporting rod 5 and the bottom plate corresponding to the U-shaped plate 11, one end of the supporting rod 14 is fixed on the supporting rod 5, the other end of the supporting rod 14 is rotatably installed on the bottom plate of the U-shaped plate 11, and two handles 15 which are parallel and have the axis in the front-back direction are arranged at the outer end of each supporting rod 14.

For the installation of the cylinder 9, the telescopic tube is composed of a square tube and two square rods inserted from the ends of the square tube, the square rods are slidably installed in the square tube, and the cylinder 9 is fixed at the two ends of the square tube.

In order to realize that the air cylinder 9 and the cylinder barrel 1 can be communicated through the air pipe 10 after the first spring 4 is compressed, a U-shaped pipe 16 is arranged on the right side of the cylinder barrel 1, two ends of the U-shaped pipe 16 are respectively communicated with the front side wall and the rear side wall of the cylinder barrel 1, when the first spring 4 and the second spring 13 are not compressed, the U-shaped pipe 16 is blocked at the position where the U-shaped pipe 16 is communicated with the cylinder barrel 1 by a first sliding block, the right side of the U-shaped pipe 16 is communicated with a T-shaped joint 17, and the U-shaped pipe 16 is connected with the two air pipes 10 through the T-shaped joint 17.

In order to realize the extrusion of the pressure lever 8 to the grid plate, a rubber pressing strip is arranged at the lower end of the pressure lever 8 along the length direction of the pressure lever 8.

In order to realize the driving of the pressing plate 12, a locking bolt is installed on the side plate at the upper end of each U-shaped plate 11, the locking bolt penetrates through the side plate at the upper end of the U-shaped plate 11 and then is rotatably installed on the pressing plate 12, and the side plate at the upper end of the U-shaped plate 11 is provided with a threaded hole matched with the locking bolt.

The high-pressure air source is provided by an air pump, the air pump is communicated with the middle side wall of the cylinder barrel 1 through a pipeline, a valve is arranged on the air pump, the air pump is communicated with the cylinder barrel 1 when the valve is opened, and the cylinder barrel 1 is communicated with the outside after the pipe wall of the air pump.

The specific working process of the invention is as follows: the device needs two persons to operate simultaneously when in use, the harbor through is communicated with the outside by closing the sealing door in an initial state, at the moment, under the reset action of the first spring 4 and the second spring 13, the cylinder 9 retracts, the first piston 2 seals the communication position of the cylinder barrel 1 and the U-shaped pipe 16, workers at the two sides face the tooth part of the grid plate to the U-shaped plate 11 and insert the grid plate into the U-shaped plate 11, the locking bolt is adjusted by a tool such as a wrench and the like to control the pressing plate 12 to clamp the grid plate inserted into the U-shaped plate 11, after the completion, high-pressure gas enters the cylinder barrel 1 through a valve, when the gas pressure in the cylinder barrel 1 is increased, the two first pistons 2 are far away from each other, the second spring 13 is stretched in the process, the elastic strength of the first spring 4 is greater than that of the second spring 13, therefore, the first spring 4 is compressed by a small amount in the process that the first pistons 2 are far away from each other in the initial state, therefore, the first piston 2 moves to drive the second piston 3 to move outwards through the first spring 4, the two support rods 5 are far away from each other in the process, the grid plate is stretched and tensioned gradually, and the telescopic rod 7 is stretched in the process that the support rods 5 are far away from each other to match the stretching and tensioning of the grid plate.

After the grid plate is tightly supported, the left end of the grid plate is obliquely arranged in a high-right-end low mode, the end face of the grid plate without teeth slides along the frame, and finally one end of the grid plate is in contact with the installation groove in the frame, at the moment, due to thermal deformation of the grid plate, the end face of the grid plate cannot be completely in contact with the installation groove, at the moment, along with continuous pressurization of a high-pressure air source, two first pistons 2 have the tendency of continuously moving outwards, the grid plate is stretched to a stage incapable of extending, at the moment, the pressure of the high-pressure air source enables the first pistons 2 to compress the first springs 4 to enable the first springs 4 to be compressed, the first pistons 2 are continuously far away until the first pistons 2 do not block the communication position between the cylinder barrel 1 and the U-shaped pipe 16, at the moment, the high-pressure air enters the cylinder 9 through the U-shaped pipe 16, the T-shaped joint 17 and the air pipe 10, and the air pipe 9 enables the cylinder 9 to drive the pressure rod 8 to extrude the grid plate through rubber to enable the right end of the grid plate to be compressed and enable the right end of the grid plate to be tightly attached to be attached to the notch of the installation groove in the frame Put, at this moment rotate the grid tray through handle 15 and make grid tray one end realize earlier that rotate into vertical form in the restriction of installation notch, press down the grid tray downwards this moment and can make the grid tray directly clamp to the mounting groove in, after accomplishing, through closing the valve, realize depression bar 8 and break away from the grid tray and do not extrude the grid tray lower extreme again under the reset action of first spring 4 and second spring 13, the lower extreme of grid tray has been blocked into to the mounting groove in this moment, after clamp plate 12 resets, press down this device simultaneously in step and can realize the installation of grid tray in the mounting groove, after the completion, loosen the locking bolt and make U-shaped plate 11 and grid tray break away from the installation of accomplishing a grid tray.

Compared with the traditional equipment, the device has the following advantages:

1. this device installation is first to install the grid tray on U-shaped board 11 and fixed through clamp plate 12 when installation, this moment because the influence of grid tray own material and installation state, the grid tray can not keep the state of stretching straight, or S-shaped bending or U-shaped bending, the high pressurized air source of air pump input in this device realizes keeping away from each other of two bracing pieces 5 earlier, realize the stretching straight and the tensioning of the grid tray by the centre gripping again in this process, facilitate for follow-up installation, simultaneously because the crooked degree when the grid tray installation is different, consequently at the unable ration of the in-process of stretching straight, this in-process is under first spring 4' S effect, make first spring 4 compressed after the grid tray is stretched straight, give this device a flexible tensile space make this device more reasonable high-efficient when using.

2. When installing the grid tray, make the slope of grid tray high left and low right earlier, though the grid tray that has the deformation lies in the mounting groove contact this moment, its vertical projection all is in mounting groove notch position, consequently make the grid tray tip hug closely the installation notch completely through 8 extrusion of depression bar when the installation, and the cooperation rotates the tip limit that makes the grid tray and gets into in the notch, the installation of pressing that lasts is going on under the limiting action of notch, finally realize clamping of grid tray, contrast traditional vertical installation, need carry out the position adjustment of a plurality of installation slots, and need many people to keep the adjustment position effectual clamping down at the time after the adjustment, this device only need two people at frame both ends operation can, make this device can effectual reduction human cost, and after the skilled this device of workman, the installation effectiveness of the improvement grid tray that can be very big.

3. Prop earlier among this device tightly and then follow frame slope slip messenger grid tray terminal surface and mounting groove and correspond the back, pressurize through depression bar 8 again, realize the grid tray terminal surface contact installation notch that warp, it is vertical finally to rotate the grid tray under installation notch and clamp plate 12 spacing, this in-process is all realized through high pressurized air source to the flare-out and the extrusion of grid tray, the workman only need lift this equipment can, and the internal force of the power of exerting oneself can not additionally be used on one's body for the workman in this device course of operation, make this device more convenient high-efficient when using.

Claims

1. A sword fence plate installation device is characterized by comprising a cylinder barrel (1) with an axis in the front-back direction and two open ends, wherein the middle position of the cylinder barrel (1) is communicated with a high-pressure air source, the cylinder barrel (1) is internally provided with two first pistons (2) in a sliding fit manner, the outer side of each first piston (2) is provided with a second piston (3) in the cylinder barrel (1) in a sliding fit manner, the first pistons (2) are connected with the corresponding second pistons (3) through first springs (4), the outer end of each second piston (3) is fixedly provided with a support rod (5) with one end extending out of the cylinder barrel (1), the support rod (5) cannot rotate relative to the cylinder barrel (1), the outer end of each support rod (5) is fixedly provided with an L-shaped rod (6), the vertical rod ends of the L-shaped rods (6) are fixed on the support rods (5), the transverse rod ends of the two L-shaped rods (6) are fixed into a whole through a telescopic rod (7), the lower part of telescopic link (7) is equipped with one depression bar (8) rather than being parallel, be fixed with two on telescopic link (7) and stretch out end cylinder (9) down, the end that stretches out of cylinder (9) is fixed on depression bar (8), be connected with trachea (10) between cylinder (9) and cylinder (1), cylinder (9) and cylinder (1) are through trachea (10) intercommunication after first spring (4) are compressed, the right side of every bracing piece (5) is equipped with U-shaped board (11) that the opening is right, U-shaped board (11) inboard is equipped with one and clamp plate (12) rather than the curb plate is parallel.

2. A fence grid mounting arrangement according to claim 1, characterized in that said two first pistons (2) are connected via a second spring (13).

3. The rapier grating plate mounting device as claimed in claim 1, wherein the cross section of the support rod (5) is of a multi-deformation shape, and the two ends of the cylinder (1) are provided with limit plates matched with the support rod (5).

4. The fence grid mounting device of claim 1, wherein a support rod (14) is arranged between the support rod (5) and the bottom plate of the corresponding U-shaped plate (11), one end of the support rod (14) is fixed on the support rod (5), the other end of the support rod (14) is rotatably mounted on the bottom plate of the U-shaped plate (11), and two parallel handles (15) with the axis in the front-back direction are arranged at the outer end of each support rod (14).

5. The grid plate mounting device of claim 1, wherein the extension tube is comprised of a square tube and two square rods inserted from the ends of the square tube, the square rods are slidably mounted in the square tube, and the air cylinders (9) are fixed to the ends of the square tube.

6. The sword fence plate installation device as claimed in claim 1, wherein a U-shaped pipe (16) is arranged on the right side of the cylinder barrel (1), two ends of the U-shaped pipe (16) are respectively communicated with the front side wall and the rear side wall of the cylinder barrel (1), when the first spring (4) and the second spring (13) are not compressed, the first slider blocks the position where the U-shaped pipe (16) is communicated with the cylinder barrel (1), the right side of the U-shaped pipe (16) is communicated with a T-shaped joint (17), and the U-shaped pipe (16) is connected with the two air pipes (10) through the T-shaped joint (17).

7. The fence grid mounting device as claimed in claim 1, wherein the lower end of said strut (8) is fitted with a rubber bead along the length of the strut (8).

8. The fence grid mounting device as claimed in claim 1, wherein a locking bolt is mounted on the upper side plate of each U-shaped plate (11), the locking bolt is rotatably mounted on the pressing plate (12) after penetrating through the upper side plate of the U-shaped plate (11), and the upper side plate of the U-shaped plate (11) has a threaded hole for cooperating with the locking bolt.

9. The device for installing the grid plate of the sword, as claimed in claim 1, wherein the high pressure air source is provided by an air pump, the air pump is communicated with the middle side wall of the cylinder (1) through a pipeline, the air pump is provided with a valve, the air pump is communicated with the cylinder (1) when the valve is opened, and the cylinder (1) is communicated with the outside after the wall of the air pump.