CN111889282B

CN111889282B - Online spraying device for anchor rod

Info

Publication number: CN111889282B
Application number: CN202010736525.7A
Authority: CN
Inventors: 徐子文
Original assignee: Hubei Wentian New Energy Equipment Co ltd
Current assignee: Hubei Wentian New Energy Equipment Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-11-16
Anticipated expiration: 2040-07-28
Also published as: CN111889282A

Abstract

The invention relates to an anchor rod online spraying device which comprises a rack, a propelling mechanism and a spraying mechanism arranged on the rack, wherein the propelling mechanism is arranged on the rack; the propelling mechanism comprises a stepping workbench capable of moving along the rack and a plurality of supporting assemblies for supporting the anchor rods and driving the anchor rods to do rotary motion; the supporting assembly comprises a plurality of first rollers, a plurality of second rollers and a first motor for driving the first rollers and the second rollers to rotate; two ends of the anchor rod are respectively erected between two adjacent supporting components, and a plurality of supporting stations are formed between the two adjacent supporting components; the supporting component is fixedly arranged on the stepping workbench; the spraying mechanism comprises a spray gun. The online spraying device replaces a manual spraying mode, realizes automatic spraying of the anchor rod by enabling the anchor rod to rotate while moving along the rack and combining the spray gun, obviously improves the spraying quality and efficiency of the anchor rod, saves manpower and material resources, and can effectively protect the environment of a factory and the health of operators.

Description

Online spraying device for anchor rod

Technical Field

The invention belongs to the technical field of anchor rod processing, and particularly relates to an anchor rod online spraying device.

Background

The anchor rod is the most basic component of roadway support in modern coal mines and is used for reinforcing surrounding rocks of the roadway together so that the surrounding rocks support themselves. The anchor rod is not only used in mines, but also used in engineering technology for main body reinforcement of side slopes, tunnels and dam bodies. The anchor rod is used as a tension member penetrating into the stratum, one end of the anchor rod is connected with an engineering structure, the other end of the anchor rod penetrates into the stratum, the whole anchor rod is divided into a free section and an anchoring section, the free section is an area for transmitting the tension at the head of the anchor rod to an anchoring body and has the function of applying prestress to the anchor rod, the anchoring section is an area for bonding a prestressed tendon and a soil layer by cement slurry, and the anchor rod and the soil layer have the functions of increasing the bonding friction effect of the anchoring body and the soil layer, increasing the bearing effect of the anchoring body and transmitting the tension of the free section to the deep position of a soil body.

In the manufacturing process of the anchor rod, spraying is needed after thread rolling so as to improve the corrosion resistance and wear resistance of the anchor rod. The existing anchor rod spraying mode is mainly manual spraying, and has the defects that the spraying process is difficult to control, human factors are large, the phenomenon of uneven spraying is easy to occur, the spraying efficiency is too low, manpower and material resources are wasted, and the factory environment and the human health are greatly influenced.

Disclosure of Invention

The invention provides an anchor rod online spraying device aiming at the technical problems in the prior art, and solves at least one of the problems that the manual spraying process is not easy to control, the human factors are large, the spraying is not uniform, the spraying efficiency is too low, manpower and material resources are wasted, and the factory environment and the human health are greatly influenced.

The technical scheme for solving the technical problems is as follows:

an anchor rod online spraying device comprises a rack, a propelling mechanism and a spraying mechanism arranged on the rack; the propelling mechanism comprises a stepping workbench capable of moving along the rack and a plurality of supporting assemblies for supporting the anchor rods and driving the anchor rods to do rotary motion; the supporting assembly comprises a plurality of first rollers, a plurality of second rollers and a first motor for driving the first rollers and the second rollers to rotate; two ends of the anchor rod are respectively erected between two adjacent supporting components, and a plurality of supporting stations are formed between the two adjacent supporting components; the supporting assembly is fixedly arranged on the stepping workbench; the spraying mechanism comprises a spray gun.

On the basis of the technical scheme, the invention can be further improved as follows.

Further, a supporting station is formed between two adjacent first rollers and two adjacent second rollers.

Further, the number of the first rollers is 5, and the number of the second rollers is 4; the number of support stations formed between two adjacent support assemblies is 3.

Further, the propelling mechanism further comprises a second motor and a chain, wherein the second motor and the chain are used for driving the stepping workbench to move; the stepping workbench is fixedly connected with the chain.

Further, a guide rail is arranged on the frame; and a plurality of guide wheels matched with the guide rails are fixedly arranged on the stepping workbench.

Furthermore, the spraying mechanism also comprises an isolation cover and a dust removal opening arranged on the isolation cover; the dust removal port is connected with the dust removal assembly.

Further, the dust removal assembly comprises a dust collector.

The invention has the beneficial effects that: the online spraying device replaces a manual spraying mode, the anchor rod moves along the rack and rotates, and the automatic spraying of the anchor rod is realized by combining the spray gun, so that the spraying quality and efficiency of the anchor rod are obviously improved, and manpower and material resources are saved;

the spraying process is finished in the isolation hood, harmful gas and vaporous paint generated by spraying are removed by the dust removal port and the dust removal assembly, the isolation hood is clean and environment-friendly, the influence of spraying on the environment is reduced to the maximum extent, and the environment of a factory and the health of operators can be effectively protected.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic structural diagram of the mounting frame according to the embodiment of the present invention;

fig. 4 is a schematic structural diagram of a mounting frame according to another embodiment of the present invention;

fig. 5 is a schematic structural view of the cutting assembly of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the device comprises a frame, 11, a guide rail, 2, a propelling mechanism, 21, a stepping workbench, 22, a supporting assembly, 221, a first roller, 222, a second roller, 223, a first motor, 23, a second motor, 24, a chain, 25, a guide wheel, 3, a spraying mechanism, 31, a separation cover, 32, a dust removal opening, 4, a drying mechanism, 41, a drying cover, 5, a cloth wrapping mechanism, 51, a mounting frame, 511, a first bearing, 52, a first rotating shaft, 53, a first clamping plate, 54, a second clamping plate, 55, a second rotating shaft, 56, a support, 561, a second bearing, 57, a cylinder, 58, a grinding block, 581, a spring, 582, a guide rod, 59, a mounting frame, 6, an anchor rod, 7, a cloth strip reel, 8, a cutting assembly, 81, a third motor, 82, a gear, 83, a rack, 84 and a cutting knife.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.

It should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are intended to be construed broadly, as if they were connected either fixedly or removably, or as integrally formed structures. To those of ordinary skill in the art, the specific meaning of such terms in this patent may be understood as appropriate.

As shown in fig. 1 to fig. 3, the anchor rod online spraying, drying and cloth wrapping device according to the embodiment includes a frame 1, a propelling mechanism 2, and a spraying mechanism 3, a drying mechanism 4 and a cloth wrapping mechanism 5 sequentially mounted on the frame 1; the propulsion mechanism 2 comprises a stepping workbench 21 capable of moving along the frame 1, and a plurality of support assemblies 22 for supporting the anchor rods 6 and driving the anchor rods 6 to do rotary motion; the support assembly 22 includes a plurality of first rollers 221, a plurality of second rollers 222, and a first motor 223 for driving the first rollers 221 and the second rollers 222 to rotate. When the anchor rod is used, two ends of the anchor rod 6 are respectively erected between two adjacent supporting assemblies 22, and a plurality of supporting stations are formed between the two adjacent supporting assemblies 22; the supporting component 22 is fixedly installed on the stepping workbench 21, and the anchor rod 6 is driven by the supporting component 22 and the stepping workbench 21 to do rotary motion while moving along the rack 1. The cloth wrapping mechanism 5 comprises a mounting frame 59 fixed on the frame 1 and a mounting frame 51 obliquely mounted on the top of the mounting frame 59. The mounting frame 51 is rotatably connected with a cloth strip reel 7 through a rotating shaft.

As shown in fig. 1 and 2, a supporting station is formed between two adjacent first rollers 221 and two adjacent second rollers 222, that is, one end of the anchor rod 6 is erected between two adjacent first rollers 221, and the other end is erected between two adjacent second rollers 222, and the rotation of the first rollers 221 and the second rollers 222 drives the anchor rod 6 to make a revolving motion.

Preferably, the first motor 223 is chain driven with the first roller 221 and the second roller 222.

The number of the mounting frame 51 is the same as the number of the supporting stations formed between two adjacent supporting assemblies 22, so that each anchor rod 6 is ensured to be provided with the corresponding cloth strip reel 7 for wrapping cloth, and the processing efficiency of the anchor rod 6 is effectively improved.

As shown in fig. 1, the propulsion mechanism 2 further includes a second motor 23 and a chain 24 for driving the stepping table 21 to move; step-by-step workstation 21 and chain 24 fixed connection are driven the chain by second motor 23 and are rotated to drive step-by-step workstation 21 and remove along frame 1, and then make stock 6 removes along frame 1.

As shown in fig. 1 and 2, a guide rail 11 is arranged on the frame 1; a plurality of guide wheels 25 matched with the guide rails 11 are fixedly installed on the stepping workbench 21 so as to reduce the moving resistance of the stepping workbench 21 and ensure that the stepping workbench 21 moves along the rack 1 to prevent the stepping workbench from deviating.

Preferably, the spraying mechanism 3 comprises a spray gun for spraying the anchor rod 6, and since the anchor rod 6 rotates while moving along the machine frame 1, automatic whole body spraying of the anchor rod 6 can be realized through fixed alignment spraying.

As shown in fig. 1, the spraying mechanism 3 further includes a shielding case 31 and a dust removing opening 32 opened on the shielding case 31, and the spray gun is arranged in the shielding case 31; the dust removal port 32 is connected with the dust removal assembly to remove harmful gas and foggy paint generated by spraying, so that the influence on the factory environment and the health of operators is avoided.

Preferably, the dust removing assembly includes a dust collector for discharging harmful gas and mist-like paint generated by spraying inside the shielding case 31.

As shown in fig. 1, the drying mechanism 4 includes a drying cover 41 and a heating wire fixedly installed on an inner wall of the drying cover 41, and is used for drying the sprayed anchor 6.

Preferably, the inclination angle of the mounting frame 51 is 5-40 °, and the specific value of the inclination angle is determined according to the moving speed of the stepping workbench 21 along the frame 1 and the rotating speeds of the first roller 221 and the second roller 222, that is, the inclination angle is adjusted according to the moving speed of the anchor rod 6 on the stepping workbench 21 along the frame 1 and the rotating speed of the anchor rod 6, so as to further improve the wrapping quality of the anchor rod 6.

Example 1

As shown in fig. 3, a first rotating shaft 52, a first clamping plate 53 and a second clamping plate 54 for clamping the cloth strip reel 7, a second rotating shaft 55 and a bracket 56 are arranged in the mounting frame 51; an air cylinder 57 is fixedly arranged on the mounting frame 51; one end of the first rotating shaft 52 is rotatably connected with the mounting frame 51, and the other end is fixedly connected with the first clamping plate 53; one end of the second rotating shaft 55 is rotatably connected with the bracket 56, and the other end is fixedly connected with the second clamping plate 54; the end of the piston rod of the cylinder 57 is fixedly connected with the bracket 56. The cloth strip reel 7 is clamped by the first clamping plate 53 and the second clamping plate 54, and meanwhile, the clamping of the first clamping plate 53 and the second clamping plate 54 is controlled by the piston rod of the air cylinder 57, so that the fixing and the replacement of the cloth strip reel 7 are realized. When the cloth strip reel 7 needs to be replaced, the piston rod of the air cylinder 57 moves away from the first clamping plate 53, and the cloth strip reel 7 is loosened; when a new cloth strip reel 7 needs to be fixed, the piston rod of the air cylinder 57 moves in the direction of approaching the first clamping plate 53 until the cloth strip reel 7 is clamped by the first clamping plate 53 and the second clamping plate 54.

The mounting frame 51 is fixedly provided with a first bearing 511, and the first rotating shaft 52 is rotatably connected with the mounting frame 51 through the first bearing 511, so that one end of the first rotating shaft 52 is rotatably connected with the mounting frame 51.

A second bearing 561 is fixedly mounted on the bracket 56, and the second rotating shaft 55 and the bracket 56 are rotatably connected through the second bearing 561 to realize that one end of the second rotating shaft 55 is rotatably connected with the bracket 56.

Example 2

As shown in fig. 4, a first rotating shaft 52, a first clamping plate 53, a second clamping plate 54 and a second rotating shaft 55 are arranged in the mounting frame 51; one end of the first rotating shaft 52 is rotatably connected with the mounting frame 51, and the other end is fixedly connected with the first clamping plate 53; one end of the second rotating shaft 55 is rotatably connected with the mounting frame 51, and the other end is fixedly connected with the second clamping plate 54; the first clamping plate 53 and the second clamping plate 54 are fixedly connected with the cloth strip reel 7, namely, the cloth strip reel 7 is fixed through the first clamping plate 53 and the second clamping plate 54.

The first clamping plate 53 and the second clamping plate 54 are fixedly connected with the cloth strip reel 7 through a plurality of fixing pins or bolts so as to detachably fix the cloth strip reel 7.

A second bearing 561 is fixedly installed on the support 56, and the second rotating shaft 55 is rotatably connected with the mounting frame 51 through the second bearing 561, so that one end of the second rotating shaft 55 is rotatably connected with the mounting frame 51.

As shown in fig. 3, a grinding block 58 is disposed on the first rotating shaft 52; the grinding block 58 is connected with the mounting frame 51 through a spring 581 and a guide rod 582; one end of the guide rod 582 is fixedly connected with the grinding block 58, and the other end is slidably connected with the mounting frame 51; the spring 581 is sleeved on the guide rod 582, and one end of the spring is fixedly connected with the grinding block 58 while the other end is fixedly connected with the mounting frame 51. The material of the grinding block 58 is preferably rubber. The friction force of the rotation of the first rotating shaft 52 is increased through the grinding block 58, and then certain resistance is generated on the rotation of the first rotating shaft 52, so that the cloth strips are always in a tightening state, the cloth strips are prevented from being loosened and disordered, and the cloth wrapping quality of the anchor rod 6 is further improved. In addition, the grinding block 58 is continuously contacted with the first rotating shaft 52 through the spring 581, and the grinding block 58 is limited through the guide rod 582, so that the position of the grinding block 58 is prevented from being deviated, and the rotating friction force of the first rotating shaft 52 cannot be increased.

The lower part of the mounting frame 59 is provided with a cutting assembly 8 for cutting the cloth strip. Preferably, the cutting assembly 8 comprises a third motor 81 fixedly mounted on the mounting frame 59, a mating gear 82 and rack 83, and a cutting knife 84; the gear 82 is fixedly connected with the output end of the third motor 81; the rack 83 is fixedly connected with the cutting knife 84 and is slidably connected with the mounting frame 59. The cloth strips are cut by the cutting knife 84, and manpower is further reduced.

Example 3

As shown in fig. 1-3, the number of the first rollers 221 on the supporting assembly 22 is 5, the number of the second rollers 222 is 4, the first rollers 221 and the second rollers 222 are distributed in a row, and the first rollers 221 and the second rollers 222 are distributed in a staggered manner. The number of the supporting stations formed between two adjacent supporting assemblies 22 is 3, and 3 mounting frames 51 are obliquely mounted on the tops of the mounting frames 59.

Example 4

The number of the first rollers 221 on the supporting assembly 22 is 4, the number of the second rollers 222 is 4, the first rollers 221 and the second rollers 222 are distributed in a row, and the first rollers 221 and the second rollers 222 are distributed in a staggered manner. The number of the supporting stations formed between two adjacent supporting assemblies 22 is 3, and 3 mounting frames 51 are obliquely mounted on the tops of the mounting frames 59.

This embodiment the online spraying of stock, stoving and wrap up in cloth device's theory of operation does:

the first motor 223 drives the first roller 221 and the second roller 222 to synchronously rotate in the same direction, the first roller 221 and the second roller 222 drive the anchor rod 6 to make a rotary motion, and meanwhile, the second motor 23 drags the stepping table 21 to move along the rack 1 through the chain 24, so that the anchor rod 6 makes a rotary motion while moving along the rack 1.

When the anchor rod on the stepping workbench 21 moves to a spraying station, namely the inside of the isolation cover 31, the spray gun is started to spray the anchor rod 6, and uniform spraying is realized because the anchor rod 6 rotates while moving along the rack 1; while spraying, harmful gas and mist paint produced by spraying are removed through the dust removing opening 32 and the dust removing component connected with the dust removing opening.

After the spraying is completed, the anchor rod 6 is moved to a drying station, i.e., a drying hood 41. The electric heating wire on the inner wall of the drying cover 41 dries the anchor rod 6, and the drying effect and efficiency can be obviously improved due to the rotary motion of the anchor rod 6.

After drying, the anchor rods 6 are moved to the wrapping station, i.e. below the mounting frame 59. Manually pasting the end part of the cloth strip on the cloth strip reel 7 to one end part, far away from the drying cover 41, of the anchor rod 6, then making a rotary motion while the anchor rod 6 on the stepping workbench 21 moves along the rack 1, and simultaneously rotating the cloth strip reel 7 to supply cloth, so that the automatic cloth wrapping operation of the anchor rod 6 is realized; when wrapping cloth, the third motor 81 is started, and the cutting knife 84 is driven to move through the gear 82 and the rack 83 to cut off the cloth strips.

This embodiment online spraying device replaces artifical spraying mode, makes rotary motion when making stock 6 move along frame 1 to combine the spray gun, realize the automatic spraying of stock 6, show the spraying quality and the efficiency that improve stock 6, practice thrift manpower and materials. The spraying process is finished in the isolation hood 31, and harmful gas and vaporous paint generated by spraying are removed by utilizing the dust removal port 32 and the dust removal assembly, so that the device is clean and environment-friendly, the influence of spraying on the environment is reduced to the maximum extent, and the environment of a factory and the health of operators can be effectively protected.

The mechanisms, components and parts of the present invention which are not described in detail are all the existing structures which exist in the prior art. Can be purchased directly from the market.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. An online anchor rod spraying device is characterized by comprising a rack (1), a propelling mechanism (2) and a spraying mechanism (3) arranged on the rack (1); the propulsion mechanism (2) comprises a stepping workbench (21) capable of moving along the rack (1) and a plurality of support assemblies (22) for supporting the anchor rods (6) and driving the anchor rods (6) to do rotary motion; the supporting assembly (22) comprises a plurality of first rollers (221), a plurality of second rollers (222), and a first motor (223) for driving the first rollers (221) and the second rollers (222) to rotate; the two ends of the anchor rod (6) are respectively erected between two adjacent supporting assemblies (22), a plurality of supporting stations are formed between the two adjacent supporting assemblies (22), a supporting station is formed between two adjacent first rollers (221) and two adjacent second rollers (222), the first rollers (221) and the second rollers (222) are distributed in a row, and the first rollers (221) and the second rollers (222) are distributed in a staggered mode; the supporting component (22) is fixedly arranged on the stepping workbench (21); the spraying mechanism (3) comprises a spray gun.

2. The in-line coating apparatus according to claim 1, wherein the number of said first rollers (221) is 5, and the number of said second rollers (222) is 4; the number of support stations formed between two adjacent support assemblies (22) is 3.

3. An in-line coating apparatus according to claim 1, wherein said advancing mechanism (2) further comprises a second motor (23) and a chain (24) for driving said stepping table (21) to move; the stepping workbench (21) is fixedly connected with the chain (24).

4. An in-line painting device according to claim 1, characterized in that a guide rail (11) is provided on said frame (1); and a plurality of guide wheels (25) matched with the guide rail (11) are fixedly arranged on the stepping workbench (21).

5. The in-line coating apparatus according to claim 1, wherein said coating mechanism (3) further comprises a shielding case (31) and a dust removing port (32) provided on the shielding case (31); the dust removal opening (32) is connected with the dust removal component.

6. The in-line coating apparatus of claim 5 wherein the dust extraction assembly comprises a vacuum cleaner.