CN110834257A - A rust removal device for processing electromechanical equipment boxes - Google Patents

Abstract

The invention discloses a descaling device for processing electromechanical equipment boxes, belonging to the field of electromechanical equipment processing. A descaling device for processing electromechanical equipment boxes comprises a base, the upper surface of which is fixedly connected with a vertically arranged first support rod , the first support rod is a hollow structure, a vertically arranged second support rod is inserted in the first support rod, and the second support rod is arranged through the upper end side wall of the first support rod, and the upper end inner wall of the first support rod rotates A horizontally arranged rotating rod is connected, and one end of the rotating rod is arranged through the side wall of the first support rod, the side wall of the rotating rod is fixedly sleeved with a gear, and the side wall of the second support rod is fixedly connected with a tooth meshing with the gear. A storage box is fixedly connected to the side wall of the first support rod away from the rotating rod, and the lower end of the storage box is connected with a dust filter, which can realize the rust removal of the higher equipment box, reduce the labor of workers, and improve work efficiency. , and also uses the principle of negative pressure to absorb the dust generated during grinding, so as not to be inhaled by workers.

Description

A rust removal device for processing electromechanical equipment boxes

technical field

The invention relates to the field of electromechanical equipment processing, and more particularly, to a rust removal device for processing electromechanical equipment boxes.

Background technique

Advanced electromechanical equipment can not only greatly improve labor productivity, reduce labor intensity, improve production environment, and complete tasks that cannot be completed by manpower, but as one of the national industrial bases, it has a direct impact on the development of the entire national economy, as well as the improvement of science and technology and national defense strength. It is also an important indicator to measure a country's scientific and technological level and comprehensive national strength.

There are boxes outside the mechanical and electrical equipment. In order to protect the box from corrosion, the mechanical and electrical equipment boxes will be coated with a layer of paint during processing, and rust should be removed before painting. At present, most of the rust removal methods are traditional hand-held grinding The machine grinds the surface of the equipment box. The smaller equipment box is easy to operate, but the height of the slightly larger equipment box is higher than that of the person. To remove the rust on the upper part and the top, the worker has to use a ladder to go up and down. It brings great inconvenience to the rust removal work, and the dust generated during grinding will pose a threat to the health of workers.

SUMMARY OF THE INVENTION

1. technical problem to be solved

Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a rust removal device for processing electromechanical equipment boxes, which can realize the rust removal of higher equipment boxes, reduce the labor of workers, improve work efficiency, and also Use the principle of negative pressure to absorb the dust generated during grinding, so as not to be inhaled by workers.

2. Technical solutions

In order to solve the above problems, the present invention adopts the following technical solutions.

A rust removal device for processing an electromechanical equipment box, comprising a base, the upper surface of the base is fixedly connected with a vertically arranged first support rod, the first support rod is a hollow structure, and the first support rod is inserted into the A vertically arranged second support rod is provided, and the second support rod is arranged through the upper end side wall of the first support rod. It is arranged through the side wall of the first support rod, the side wall of the rotating rod is fixedly sleeved with a gear, and the side wall of the second support rod is fixedly connected with a rack meshing with the gear, and the first support rod is far away from the rotating rod The side wall of the first pole is fixedly connected with a storage box, and the lower end of the storage box is connected with a dust filter, the side wall of the first support rod is fixedly connected with a negative pressure fan, and the dust filter is connected with the negative pressure fan, the second support rod A casing is fixedly connected to the upper end of the casing, and open grooves are opened on both side walls of the casing, a support rod is connected to the casing, and a round rod is fixedly connected to the side wall of the support rod, and the round rod penetrates through the two sides. The opening slot on the side is slidably connected with it, the inner wall of the lower end of the casing is fixedly connected with a vertically arranged insertion rod, and the lower end side wall of the support rod is provided with a socket matching the insertion rod, and the casing is far away from the insertion rod A bracket is fixedly connected to the inner wall of the lower end of the support rod, a protective shell is fixedly connected to the end of the support rod away from the shell, and a motor is fixedly connected to the protective shell, and the output end of the motor is connected with a frosted sheet, and the side of the protective shell is fixedly connected with a bracket. The wall is fixedly connected with a cover, and the cover is connected with a plurality of suction nozzles, and the plurality of suction nozzles are connected with the storage box through the hose, and the height of the abrasive sheet is adjusted by the rotating rod, so as to derust the higher equipment box , and use the principle of negative pressure to absorb the dust generated during grinding, so as not to be inhaled by workers.

Further, a fixing block is fixedly connected to the side wall of the rotating rod on the outside of the first support rod, and a positioning rod is connected to the side wall of the fixing block away from the first support rod through a tension spring, and the positioning rod is arranged through the fixing block. , the side wall of the first support rod is fixedly connected with a disk, and the rotating rod is arranged through the disk, the side wall of the disk is provided with a plurality of positioning holes arranged around and matched with the positioning rod, and the positioning rod is inserted into When it is in the positioning hole, the axial rotation of the rotating rod is limited, so that when the height of the abrasive sheet is adjusted, the worker does not need to hold the rotating rod all the time, but only needs to push the device forward, which reduces the cumbersome operation.

Further, the inner walls on both sides of the first support rod are provided with sliding grooves, the side walls on both sides of the second support rod are fixedly connected with a connecting rod, and the end of the connecting rod away from the second support rod is fixedly connected with a connecting rod. For the pulley that is slidably connected to the chute, when the second strut moves up and down, the pulley slides in the chute, which not only reduces the friction between the two struts, but also prevents the second strut from moving up and down. tilt.

Further, a crank handle is fixedly connected to one end of the rotating rod outside the first support rod, and the crank handle is wrapped with a rubber cover, which is convenient for workers to rotate the rotating rod, and the rubber cover can protect the hands.

Further, the bracket includes a rod body and a support plate, the lower end of the rod body is fixedly connected with the inner wall of the lower end of the casing, and the upper end of the support plate is fixedly connected with the support plate, the shape of the support plate is a semi-circular ring, when the support When the rod is placed horizontally, the pallet supports the support rod.

Further, the shape of the opening slot is L-shaped, and the width of the opening slot is larger than the diameter of the round rod. The L-shaped opening slot is to enable the support rod to switch between horizontal and vertical states.

Further, the upper surface of the first support rod is provided with a vacant opening, and the rack is arranged through the vacant opening, and the vacant opening gives way to the rack, so that the second support rod can move up and down.

Further, two groups of moving wheels are fixedly connected to the lower end of the base, wherein two groups of the moving wheels are universal wheels, and the other two moving wheels are directional wheels, using a combination of universal wheels and directional wheels. The way is to allow the device to move smoothly and turn freely.

3. beneficial effect

Compared with the prior art, the advantages of the present invention are:

(1) Adjust the height of the abrasive sheet through the rotating rod, so as to remove rust from the higher equipment box, and use the principle of negative pressure to absorb the dust generated during grinding, so as not to be sucked in by the workers.

(2) When the positioning rod is inserted into the positioning hole, the axial rotation of the rotating rod is restricted, so that when the height of the abrasive sheet is adjusted, the worker does not need to hold the rotating rod all the time, but only needs to push the device forward, reducing operation of complexity.

(3) When the second strut moves up and down, the pulley slides in the chute, which not only reduces the friction between the two struts, but also prevents the second strut from tilting when it moves up and down.

(4) The crank handle is convenient for workers to turn the rotating rod, and the rubber sleeve can protect the hands.

(5) When the support rod is placed horizontally, the pallet supports the support rod.

(6) The L-shaped opening slot is to allow the support rod to switch between horizontal and vertical states.

(7) Make way for the opening to make way for the rack, so that the second support rod can move up and down.

(8) The combination of the universal wheel and the directional wheel is used to allow the device to move smoothly and turn freely.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present invention;

Fig. 2 is the partial sectional structure schematic diagram of the present invention;

Fig. 3 is the partial sectional structure schematic diagram of the present invention;

Fig. 4 is the structural representation at A place in Fig. 2;

Fig. 5 is the structural representation at place B in Fig. 2;

FIG. 6 is a schematic diagram of the left side view of the structure of the bracket of the present invention.

Description of the labels in the figure:

1 base, 2 first support rod, 3 second support rod, 4 rotating rod, 5 gear, 6 rack, 7 storage box, 8 dust filter, 9 negative pressure fan, 10 shell, 11 open slot, 12 support rod , 13 round rods, 14 insert rods, 15 jacks, 16 brackets, 1601 rod bodies, 1602 pallets, 17 protective shells, 18 motors, 19 frosted sheets, 20 covers, 21 suction nozzles, 22 hoses, 23 fixed blocks, 24 positioning rod, 25 tension spring, 26 disc, 27 positioning hole, 28 chute, 29 connecting rod, 30 pulley, 31 crank handle, 32 moving wheel.

Detailed ways

The following will combine the drawings in the embodiments of the present invention; the technical solutions in the embodiments of the present invention will be described clearly and completely; 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; all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the orientations shown in the accompanying drawings Or the positional relationship is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installation", "provided with", "sleeve/connection", "connection", etc., should be understood in a broad sense, such as " Connection", which can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be an internal connection between two components. of connectivity. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Example 1:

Please refer to Figures 1-6, a rust removal device for processing electromechanical equipment boxes, please refer to Figures 1 and 5, including a base 1, the lower end of the base 1 is fixedly connected with two sets of moving wheels 32, one of which is two moving wheels 32 is a universal wheel, and the other two moving wheels 32 are directional wheels. The combination of a universal wheel and a directional wheel is used to allow the device to move smoothly and turn freely. The upper surface of the base 1 is fixedly connected with a vertical The first support rod 2 is provided, the inner walls on both sides of the first support rod 2 are provided with sliding grooves 28, and the two side walls of the second support rod 3 are fixedly connected with connecting rods 29, and the connecting rods 29 are far away from the second support rod. One end of the rod 3 is fixedly connected with a pulley 30 slidably connected to the chute 28. When the second support rod 3 moves up and down, the pulley 30 slides in the chute 28, which can reduce the friction between the two support rods , and can also prevent the second support rod 3 from tilting when it moves up and down;

Please refer to FIG. 2 , the first support rod 2 is a hollow structure, a vertically arranged second support rod 3 is inserted in the first support rod 2 , and the second support rod 3 is arranged through the upper end side wall of the first support rod 2 , the upper end inner wall of the first support rod 2 is rotatably connected with a horizontally arranged rotating rod 4, and one end of the rotating rod 4 located on the outside of the first support rod 2 is fixedly connected with a rocker 31, and the rocker 31 is wrapped with a rubber sleeve. 31. It is convenient for the worker to rotate the rotating rod 4. The rubber sleeve can protect the hands, and one end of the rotating rod 4 is arranged through the side wall of the first support rod 2. Please refer to FIG. 4. The rotating rod located outside the first support rod 2 4. The side wall is fixedly connected with a fixing block 23, and the side wall of the fixing block 23 away from the first support rod 2 is connected with a positioning rod 24 through a tension spring 25, and the positioning rod 24 is arranged through the fixing block 23, and the side of the first support rod 2 The wall is fixedly connected with a disk 26, and the rotating rod 4 is arranged through the disk 26. The side wall of the disk 26 is provided with a plurality of positioning holes 27 that are arranged around and matched with the positioning rod 24, and the abrasive sheet 19 is adjusted by the rotating rod 4. In order to derust the higher equipment box, and use the principle of negative pressure to absorb the dust generated during grinding, so as not to be sucked in by workers, the inner walls of both sides of the first support rod 2 are provided with chute 28, and the second support rod Both side walls of the rod 3 are fixedly connected with a connecting rod 29, and one end of the connecting rod 29 away from the second support rod 3 is fixedly connected with a pulley 30 slidably connected with the chute 28. When the positioning rod 24 is inserted into the positioning hole 27 , the axial rotation of the rotating rod 4 is limited, so that when the height of the abrasive sheet 19 is adjusted, the worker does not need to hold the rotating rod 4 all the time, but only needs to push the device forward, reducing the tediousness of the operation. The side wall is fixedly sleeved with a gear 5, and the side wall of the second support rod 3 is fixedly connected with a rack 6 that meshes with the gear 5. The upper surface of the first support rod 2 is provided with an opening to give way, and the rack 6 runs through the space. The position opening is set, and the position opening gives way to the rack 6, so that the second support rod 3 can move up and down;

Please refer to FIG. 3 , a storage box 7 is fixedly connected to the side wall of the first support rod 2 away from the rotating rod 4 , and a dust filter 8 is connected to the lower end of the storage box 7 , and a negative pressure fan is fixedly connected to the side wall of the first support rod 2 9, and the dust filter 8 is communicated with the negative pressure fan 9, the upper end of the second support rod 3 is fixedly connected with the casing 10, and the side walls on both sides of the casing 10 are provided with open grooves 11, and the shape of the open groove 11 is L The width of the opening slot 11 is larger than the diameter of the round rod 13. The L-shaped opening slot 11 is to enable the support rod 12 to switch between the horizontal and vertical states. The housing 10 is connected with the support rod 12 and supports The side wall of the rod 12 is fixedly connected with a round rod 13, the round rod 13 penetrates the opening slots 11 on both sides and is slidably connected with it, and the inner wall of the lower end of the housing 10 is fixedly connected with a vertically arranged insertion rod 14, and the lower end of the support rod 12 The side wall is provided with a socket 15 matching the insertion rod 14;

Referring to FIG. 6 , a bracket 16 is fixedly connected to the inner wall of the lower end of the housing 10 away from the insertion rod 14 . The bracket 16 includes a rod body 1601 and a support plate 1602 , the lower end of the rod body 1601 is fixedly connected to the inner wall of the lower end of the housing 10 , and the support plate The upper end of 1602 is fixedly connected with the support plate 1602, and the shape of the support plate 1602 is a semi-circle. When the support rod 12 is placed horizontally, the support plate 1602 supports the support rod 12, and the support rod 12 is away from the end of the housing 10 A protective shell 17 is fixedly connected, and a motor 18 is fixedly connected in the protective shell 17. The model of the motor 18 is SHO55D (its internal structure and working principle are the prior art, and will not be repeated here), the output end of the motor 18 A frosted sheet 19 is connected, a cover 20 is fixedly connected to the side wall of the protective shell 17 , and a plurality of suction nozzles 21 are connected to the cover 20 , and the plurality of suction nozzles 21 are connected with the storage box 7 through the hose 22 .

When the present invention is in use, the device is moved to the vicinity of the electromechanical equipment box. When rust removal is performed on the surface that cannot be reached by the upper part, the positioning rod 24 is first pulled out to separate it from the positioning hole 27, and the restriction of the rotating rod 4 is released. At this time, it can be rotated, and the rotating rod 4 drives the gear 5 to mesh with the rack 6, thereby causing the second support rod 3 to move up and down in the first support rod 2. When the abrasive sheet 19 is adjusted to the required height, the positioning rod 24 is released. After the elastic force of the tension spring 24 pulls the positioning rod 24 back to the positioning hole 27, the axial rotation of the rotating rod 4 is limited by the height of the abrasive sheet 19, and if the side of the equipment box is rusted, the support rod 12 is kept. In the horizontal state, the support of the support plate 1602 and the offset effect of the opening groove 11 on the round rod 13 make the support rod 12 in a horizontal state. After starting the motor 18 and the negative pressure fan 9, the motor 18 drives the abrasive sheet 19 to remove the rust layer on the surface of the equipment box. After grinding, the blades of the negative pressure fan 9 rotate at a high speed, so that a certain vacuum is generated in the storage box 7, and the polished rust layer is sucked into the storage box 7 through the suction nozzle 21 and the hose 22, and filtered by the dust filter 8, The rust layer is left in the storage box 7, and the air is drawn out, so that the dust can be absorbed while grinding, so as not to be sucked in by the workers. If the inner top of the equipment box is derusted, adjust the support rod 12 to a vertical state, When adjusting, push the support rod 12 back, when the round rod 13 moves to the corner of the opening slot 11, stand up the support rod 12, then let the support rod 12 fall freely, and support when the insertion rod 14 is inserted into the jack 15 The rod 12 remains vertical.

The above is only a preferred embodiment of the present invention; but the protection scope of the present invention is not limited to this; any person skilled in the art is within the technical scope disclosed by the present invention; according to the technical solution of the present invention equivalent replacements or changes to its improved ideas; all should be covered within the protection scope of the present invention.

Claims (8)

1. A rust removal device for processing an electromechanical equipment box, comprising a base (1), characterized in that a vertically arranged first support rod (2) is fixedly connected to the upper surface of the base (1), and the first support rod (2) is fixedly connected to the upper surface of the base (1). The support rod (2) is a hollow structure, a vertically arranged second support rod (3) is inserted in the first support rod (2), and the second support rod (3) penetrates the first support rod (2). ) is arranged on the upper end sidewall of the first support rod (2), a horizontally arranged rotating rod (4) is rotatably connected to the upper end inner wall of the first support rod (2), and one end of the rotating rod (4) penetrates the side wall of the first support rod (2). Arrangement, the side wall of the rotating rod (4) is fixedly sleeved with a gear (5), and the side wall of the second support rod (3) is fixedly connected with a rack (6) that meshes with the gear (5). A storage box (7) is fixedly connected to the side wall of the first support rod (2) away from the rotating rod (4), and a dust filter (8) is communicated with the lower end of the storage box (7). The first support rod (2) A negative pressure fan (9) is fixedly connected to the side wall of the second support rod (9), and the dust filter (8) is communicated with the negative pressure fan (9). Both side walls of the body (10) are provided with open grooves (11), a support rod (12) is connected in the casing (10), and a round rod (13) is fixedly connected to the side walls of the support rod (12). ), the round rod (13) penetrates the open grooves (11) on both sides and is slidably connected with it, the lower inner wall of the housing (10) is fixedly connected with a vertically arranged insertion rod (14), and the support rod ( 12) A socket (15) matching the insertion rod (14) is provided on the side wall of the lower end, and a bracket (16) is fixedly connected to the inner wall of the lower end of the casing (10) away from the insertion rod (14). A protective shell (17) is fixedly connected to one end of the rod (12) away from the casing (10), and a motor (18) is fixedly connected in the protective shell (17), and an output end of the motor (18) is connected with a frosted sheet ( 19), a cover (20) is fixedly connected to the side wall of the protective shell (17), and a plurality of suction nozzles (21) are communicated with the cover (20), and a plurality of the suction nozzles (21) pass through the hose (22) communicates with the storage tank (7). 2. A rust removal device for processing electromechanical equipment boxes according to claim 1, characterized in that: a fixing block (23) is fixedly connected to the side wall of the rotating rod (4) outside the first support rod (2). ), the side wall of the fixing block (23) away from the first support rod (2) is connected with a positioning rod (24) through a tension spring (25), and the positioning rod (24) is arranged through the fixing block (23), so The side wall of the first support rod (2) is fixedly connected with a disc (26), and the rotating rod (4) is arranged through the disc (26), and the side wall of the disc (26) is provided with a plurality of surrounding arrangements And the positioning hole (27) matched with the positioning rod (24). 3 . The rust removal device for processing electromechanical equipment boxes according to claim 1 , wherein the inner walls on both sides of the first support rod ( 2 ) are provided with chute ( 28 ), and the second A connecting rod (29) is fixedly connected to both side walls of the support rod (3), and one end of the connecting rod (29) away from the second support rod (3) is fixedly connected with a pulley ( 30). 4. A rust removal device for processing electromechanical equipment boxes according to claim 1, characterized in that: one end of the rotating rod (4) located outside the first support rod (2) is fixedly connected with a crank handle (31) , and the crank handle (31) is covered with a rubber cover. 5 . The rust removal device for processing electromechanical equipment boxes according to claim 1 , wherein the bracket ( 16 ) comprises a rod body ( 1601 ) and a support plate ( 1602 ), and the rod body ( 1601 ) has a rust removal device. The lower end is fixedly connected with the inner wall of the lower end of the casing (10), and the upper end of the support plate (1602) is fixedly connected with the support plate (1602), and the shape of the support plate (1602) is a semicircle. 6. A rust removal device for machining electromechanical equipment boxes according to claim 1, characterized in that: the shape of the open groove (11) is L-shaped, and the width of the open groove (11) is larger than that of the round rod (13). )diameter of. 7 . The rust removal device for processing electromechanical equipment boxes according to claim 1 , characterized in that: the upper surface of the first support rod ( 2 ) is provided with a vacant opening, and the rack ( 6 ) penetrates the rust removal device. 8 . Bit opening settings. 8 . The rust removal device for processing electromechanical equipment boxes according to claim 1 , wherein two sets of moving wheels ( 32 ) are fixedly connected to the lower end of the base ( 1 ). The moving wheels (32) are universal wheels, and the other group of two moving wheels (32) are directional wheels.

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