CN112826217A

CN112826217A - Special workstation of engineering cost

Info

Publication number: CN112826217A
Application number: CN202110021384.5A
Authority: CN
Inventors: 何美丽
Original assignee: Hunan City University
Current assignee: Hunan City University
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-05-25
Anticipated expiration: 2041-01-08
Also published as: CN112826217B

Abstract

The utility model provides a special workstation of engineering cost, including workstation and paper, there is the inner chamber workstation inside, inner chamber one side is the inclined plane, there is the transfer roller device on the inclined plane, there is the box body inner chamber bottom, there is the mounting panel in the box body, there is the mobile device in the box body, there is multistage elasticity telescopic link mounting panel one side, there is the sucking disc device multistage elasticity telescopic link's downside, there is electric telescopic handle in the right side wall of box body is fluted and the recess, there is the second roller bearing on the transfer roller of transfer roller device, there is the elasticity paper rubbing wheel in the second roller bearing outside. The anti-theft device can play a role in theft prevention, the gate device can play a good role in dust prevention and water prevention for the files in the inner cavity, meanwhile, the sucking disc device can be directly controlled to take out the paper with the corresponding page number for reading and amending, only one paper file is taken out for reading and amending each time, the messy situation on the desktop can be reduced, the read and amended paper files can be timely put back into the anti-theft device for locking, and the paper files can be automatically arranged by the anti-theft device when being put back.

Description

Special workstation of engineering cost

Technical Field

The invention belongs to the field of engineering cost workbenches, and particularly relates to a workbench special for engineering cost.

Background

The project cost usually corresponds to various expenses of a project, when the expenses are estimated and calculated, a plurality of paper documents are usually needed, the paper documents are arranged according to a certain sequence, and are convenient for a user to find and read in time, but after the paper documents are placed on a workbench, the paper documents are often disordered in the reading process to cause the reordering or wrong sequencing, and because some documents need to be read and modified, the paper documents are easy to be damaged in the working process by the user, especially some confidential documents, the next page or a plurality of pages often need to be read and stored immediately to prevent loss and leakage, the documents need to be sorted and then locked and stored every few pages are read, a large amount of time is wasted, the working progress is greatly influenced, and if only one page of the documents needs to be read in the existing document storage device, the documents are difficult to be taken out and put back independently, can only be taken out together, and the operation of taking out other paper documents is complicated, and the paper documents are easy to lose and damage in the taking-out process, so the use is inconvenient.

Disclosure of Invention

The invention provides a special workbench for engineering cost, which is used for overcoming the defects in the prior art.

The invention is realized by the following technical scheme:

a special worktable for engineering cost comprises a worktable and paper, wherein a supporting part is arranged at the bottom of the worktable, an inner cavity is arranged at one side inside the worktable, an inclined plane is arranged at one side of the inner cavity close to the center of the worktable, inclined holes connected with the inclined plane are symmetrically and respectively arranged at the front and back of the top of the worktable, conveying roller devices are symmetrically and respectively arranged at the front and back of the upper side of the inclined plane, the inner ends of one roller shaft of the two groups of conveying roller devices are extended and fixedly provided with first bevel gears, the middle part of the upper surface of the inclined plane is rotatably connected with second bevel gears through a bracket, the second bevel gears are simultaneously meshed and matched with the two first bevel gears, one roller shaft of one group of conveying roller devices is driven by a first driving assembly, box bodies with openings at the left ends are symmetrically arranged at the front and back, the height of a side plate of the box body facing one side of the mounting frame is lower than the height from the lowest U-shaped plate to the bottom of the inner cavity, a plurality of first rolling shafts are uniformly and rotatably connected between the left side wall and the right side wall of the U-shaped plate along the front-back direction, one end of each first rolling shaft penetrates one side of the U-shaped plate, one end of each first rolling shaft penetrating through the side wall of the same U-shaped plate is connected with one first belt pulley component through the same, one first rolling shaft corresponding to each group of first belt pulley components is respectively driven by a second driving component, the mounting plate is arranged in the box body, the moving device is arranged in the box body and connected with the corresponding mounting plate, the moving device can control the front-back and up-down movement of the mounting plate, a multistage elastic telescopic rod facing the mounting frame is symmetrically arranged on one side of the mounting plate facing the mounting frame in the left-right, the outer sides of the rod bodies of the multistage elastic telescopic rods are respectively provided with a stop block corresponding to a first pressure sensor, one side, close to the mounting rack, of the lower side surfaces of all the rod bodies of the multistage elastic telescopic rods is provided with a sucker device, the bottom surfaces of suckers of all the sucker devices are flush, the first pressure sensor on each rod body of the multistage elastic telescopic rods is connected with the corresponding sucker device, the first pressure sensor can control the opening and closing of the corresponding sucker device, the sucker devices can adsorb paper, the front side of the top of the U-shaped plate is provided with a first proximity switch, the first proximity switch is connected with a corresponding second driving assembly, the right side wall of the box body at the front side is provided with a groove, an electric telescopic rod with a movable rod facing to the left is arranged in the groove, the movable rod of the electric telescopic rod is connected with a moving device, the electric telescopic rod can drive the moving device to move left and right, and an elastic paper twisting wheel is fixedly sleeved on the outer side of the second rolling shaft and can be matched with the rightmost conveying roller of the conveying roller device to clamp paper.

As above a special workstation of engineering cost, transfer roller device include several horizontal align to grid's transfer roller, the transfer roller all rotates with the inner chamber lateral wall to be connected, links to each other through second belt pulley assembly between the transfer roller, one of them transfer roller is through the drive of first drive assembly, the outside cover of transfer roller is equipped with the rubber ring.

According to the special engineering cost workbench, the outer sides of the first rolling shafts are sleeved with the annular rubber mats.

According to the special engineering cost workbench, the inclined holes are internally provided with the gate devices, and the gate devices can completely block and seal the inclined holes.

As above a special workstation of engineering cost, the gate device include flexible telescopic rod, the fixed suit gear in the one end outside of the leftmost transfer roller of transfer roller device, the groove of accomodating has been seted up to one side of inclined hole, the bottom fixed mounting who accomodates the groove has flexible telescopic rod, flexible telescopic rod's movable rod outer end fixedly connected with gate, the outer terminal surface of gate be can with inclined hole matched with inclined plane, the gate can block the inclined hole completely, the bottom fixedly connected with rack of gate, the rack with correspond the gear engagement cooperation.

As above a special workstation of engineering cost, mobile device include the first electronic slide rail that the fore-and-aft direction set up, the first electronic slider of cooperation installation on the first electronic slide rail, the vertical electronic slide rail of left side fixed mounting of first electronic slider, the electronic slider of cooperation installation second on the electronic slide rail of second, the left end and the mounting panel fixed connection of the electronic slider of second, the first electronic slide rail of front side and electric telescopic handle's movable rod outer end fixed connection, the mobile device of front side can control in the inner chamber and move, the first electronic slide rail of rear side and the lateral wall fixed connection of inner chamber.

As above a special workstation of engineering cost, the sucking disc device include the sucking disc, the sucking disc is installed to the downside of each body of rod of multistage elastic telescopic rod near one side of mounting bracket, one side of sucking disc is connected and is communicated with violently the pipe, violently installs the solenoid valve in the pipe, all violently manage and have same air pump through the hose intercommunication respectively.

According to the special engineering cost workbench, the multi-stage elastic telescopic rods are three-section elastic telescopic rods, and the spring elastic coefficients of the multi-stage elastic telescopic rods are sequentially increased from the movable rods to the fixed rods.

According to the special workbench for engineering cost, the side wall of the workbench corresponds to the inner cavity opening, and the door lock device is arranged on the outer side of the opening to lock the opening.

The invention has the advantages that: when the invention is used, paper (namely paper documents) can be stored in the front box body of the inner cavity, when each paper needs to be separately placed so as to be convenient for subsequently taking out a certain paper or handwriting ink stains on the paper are not dried, a plurality of papers can be respectively stored on each layer of U-shaped plate of the mounting frame, when the paper documents stacked in the box body need to be taken out, the mounting plate at the front side is controlled by the moving device to drive the multistage elastic telescopic rod and the sucker device to move downwards until the second proximity switch senses the paper below, the sucker of the sucker device is close to the topmost paper at the moment, the second proximity switch sends a signal to the control terminal, the control terminal controls the sucker device to start air suction, each sucker device respectively sucks the corresponding part of the paper, then the moving device drives the mounting plate and the sucker device to suck the paper upwards, until the left end of the paper sucked by the sucker is positioned between the paper rubbing wheel and the rightmost conveying roller of the conveying roller, the movable rod of the electric telescopic rod is controlled to push the moving device leftwards, the moving device inserts paper into a space between the paper rolling wheel and the rightmost conveying roller of the conveying roller device to be clamped, the conveying roller device starts to work, at the moment, the electric telescopic rod can assist the paper to move leftwards continuously by using the movement speed matched with the conveying roller device, and then the sucking disc device is controlled to be closed from left to right in sequence to loosen the paper; after the paper is plugged in, all the sucker devices can be directly closed, the paper is clamped by the elastic paper twisting wheel and the conveying roller device, and the paper moves to the top surface of the workbench from the inclined hole at the front side under the transmission action of the conveying roller device; a user can learn data on paper or read and modify the data, then the paper can be stuffed into an inclined hole at the rear side, a conveying roller device at the rear side conveys the paper into a box body at the rear side along an inclined plane, a moving device at the rear side drives a mounting plate and a sucker device to move downwards to adsorb the paper, then the paper moves upwards until the adsorbed paper is aligned with the top surface of a first roller at the uppermost side, at the moment, a movable rod of a multi-stage elastic telescopic rod is aligned with the rear side surface of a U-shaped plate, then the moving device drives the multi-stage elastic telescopic rod to move forwards, and as the elastic coefficients of springs on the multi-stage elastic telescopic rod are sequentially increased from small ends to large ends, when the movable rod at the outermost end of the multi-stage elastic telescopic rod collides with the U-shaped plate, the movable rod of the multi-stage elastic telescopic rod is sequentially retracted, the paper is placed on the top surface of, the moving device pushes the multi-stage elastic telescopic rods forwards at a corresponding speed, when the first pressure sensor at the forefront side detects specified pressure, the first pressure sensor at the forefront side sends a signal to the control terminal, the control terminal controls the sucker devices corresponding to the first pressure sensor to close and loosen paper so that the paper cannot be pulled, the multi-stage elastic telescopic rods are compressed, meanwhile, the stop dog at the forefront side gradually contacts the second first pressure sensor and triggers the second pressure sensor and then loosens the paper, the steps are repeated until all the sucker devices loosen the paper, at the moment, the sucker devices are mutually closed, the paper is conveyed forwards by the first rolling shaft until the paper is detected by the first proximity switch, the first proximity switch sends a signal to the control terminal, the control terminal controls the second driving assembly to stop running so that the paper stops, and the moving device drives the mounting plate and the multi-stage elastic telescopic rods to reset to continuously grab the next paper and place the next paper into the second proximity switch counting from top to bottom The two U-shaped plates are repeatedly sequenced in this way until all the paper is discharged in sequence, a user can also fill a wad of paper from the inclined hole once to enable the wad of paper to be directly positioned in the box body at the rear side, and the sucker device can also sequentially place the wad of paper; when the paper on the mounting frame needs to be taken down, the multi-stage elastic telescopic rods on the front side are controlled to move towards the rear side, the multi-stage elastic telescopic rods are compressed, the sucker devices are close to each other, then the second driving assembly is started to drive the first roller to rotate to move the paper towards the front side, the sucker device on the foremost side sucks the paper, then the sucker device on the rear side sequentially sucks corresponding parts of the paper, then the paper is taken out, when a user needs to take out a certain piece of paper placed on the mounting frame, the moving device can be controlled to drive the multi-stage elastic telescopic rods to move to a specified position, then the corresponding second driving assembly is controlled to drive the first roller to drive the paper to be sent out towards the front side, and then the sucker device sucks the paper and sends out from the conveying roller device on the front side; the invention has compact structure and smart design, can store paper documents into the inner cavity of the workbench, and only authorized workers have equipment for starting the conveying roller device, can play a role in theft prevention, and the gate device can play a good role in dust prevention and water prevention for the documents in the inner cavity, thereby reducing the possibility of damaging important documents, and simultaneously can output only one paper document each time through the matching of the conveying roller device and the sucker device, so that a user can collect data and read and modify the paper documents, and when the paper documents are stored on the mounting rack, because the documents are sequentially placed from top to bottom, when the user needs to take out the documents with specified page numbers, the sucker device can be directly controlled to take out the paper with the corresponding page numbers for reading and reading, and the paper documents are sequentially placed back to the original position from the box body at the rear side after reading and can reduce the occurrence of disorder on the desktop each time, and the paper documents after the reading and amending are put back into the anti-theft device to be locked in time, so that the possibility of external damage and disclosure of important documents is greatly reduced, and the paper documents can be automatically arranged through the anti-theft device when being put back, and the working progress of a user is accelerated.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention; FIG. 2 is a schematic top view of the inner chamber; FIG. 3 is a schematic view of the working state of the multi-stage elastic telescopic rod; FIG. 4 is an enlarged view of I of FIG. 1; FIG. 5 is an enlarged view of II of FIG. 2; FIG. 6 is a schematic view of the connection structure of the rear elastic expansion link and the rear gate; fig. 7 is an enlarged view of iii of fig. 3.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A special engineering cost workbench comprises a workbench 1 and paper 100, a supporting part is arranged at the bottom of the workbench 1, an inner cavity 2 is arranged at one side inside the workbench 1, an inclined surface 4 is arranged at one side of the inner cavity 2 close to the center of the workbench 1, inclined holes 3 connected with the inclined surface 4 are symmetrically and respectively arranged at the front and the back of the top of the workbench 1, conveying roller devices are symmetrically and respectively arranged at the front and the back of the upper side of the inclined surface 4, the inner end of one roller shaft of each of the two conveying roller devices is extended and fixedly provided with a first bevel gear 5, the middle part of the upper surface of the inclined surface 4 is rotatably connected with a second bevel gear 6 through a bracket, the second bevel gear 6 is simultaneously meshed and matched with the two first bevel gears 5, one roller shaft of one conveying roller device is driven by a first driving component 35, box bodies 7 with an opening at the left end, a plurality of layers of U-shaped plates 10 which are vertically and evenly distributed are arranged on the mounting frame 9, the height of a side plate of the box body 7 facing one side of the mounting frame 9 is lower than the height from the lowest U-shaped plate 10 to the bottom of the inner cavity 2, a plurality of first rollers 11 are evenly and rotatably connected between the left side wall and the right side wall of the U-shaped plate 10 along the front-back direction, one end of each first roller 11 penetrates one side of the U-shaped plate 10, one end of each first roller 11 penetrating through the side wall of the same U-shaped plate 10 is connected with the same first pulley component 12, one first roller 11 corresponding to each first pulley component 12 is respectively driven by a second driving component 36, a mounting plate 8 is arranged in the box body 7, a moving device is arranged in the box body 7 and connected with the corresponding mounting plate 8, the moving device can control the mounting plate 8 to move front and back and up and down, a plurality of stages of elastic, the bottom surface of the multi-stage elastic telescopic rod 13 is provided with a second proximity switch 37, one side of each rod body of the multi-stage elastic telescopic rod 13 facing the mounting rack 9 is provided with a first pressure sensor 14, the outer side of each rod body of the multi-stage elastic telescopic rod 13 is respectively provided with a stop block 15 corresponding to the first pressure sensor 14, one side of the lower side surface of each rod body of the multi-stage elastic telescopic rod 13 close to the mounting rack 9 is provided with a sucker device, the bottom surfaces of suckers of all the sucker devices are flush, the first pressure sensor 14 on each rod body of the multi-stage elastic telescopic rod 13 is connected with the corresponding sucker device, the first pressure sensor 14 can control the opening and closing of the corresponding sucker device, the sucker device can adsorb the paper 100, the front side of the top of the U-shaped plate 10 is provided with a first proximity switch 16, the first proximity switch 16 is connected with a corresponding second driving component 36, the right side wall of the box body 7 at the front, the movable rod of the electric telescopic rod 17 is connected with the moving device, the electric telescopic rod 17 can drive the moving device to move left and right, the second rolling shaft 18 arranged along the front and back direction is arranged on the upper side of the conveying roller on the rightmost side of the front-side conveying roller device, the elastic paper twisting wheel 19 is fixedly sleeved on the outer side of the second rolling shaft 18, and the paper 100 can be clamped by the elastic paper twisting wheel 19 in cooperation with the conveying roller on the rightmost side of the conveying roller device. When the invention is used, paper 100 (namely paper document) can be stored in the front box body 7 of the inner cavity 2, when each paper 100 needs to be separately placed for taking out a certain paper 100 or handwriting ink stains on the paper are not dried, a plurality of papers can be respectively stored on each layer of U-shaped plate 10 of the mounting frame 9, when the paper document stacked in the box body 7 needs to be taken out, the mounting plate 8 on the front side is controlled by the moving device to drive the multistage elastic telescopic rod and the sucker device to move downwards until the second proximity switch 37 senses the paper below, the sucker of the sucker device is close to the topmost paper at the moment, the second proximity switch 37 sends a signal to the control terminal, the control terminal controls the sucker device to start air suction, each sucker device respectively sucks the corresponding part of the paper 100, and then the moving device drives the mounting plate 8 and the paper sucked by the sucker device to move upwards, until the left end of the paper adsorbed by the sucker is positioned between the paper twisting wheel 19 and the rightmost conveying roller of the conveying roller device, controlling a movable rod of an electric telescopic rod to push a moving device leftwards, inserting the paper into the paper twisting wheel 19 and the rightmost conveying roller of the conveying roller device by the moving device to be clamped, starting the conveying roller device to work, assisting the paper to continuously move leftwards by the electric telescopic rod at the moment by using the movement speed matched with the conveying roller device, and then sequentially controlling the sucker device to close from left to right to loosen the paper; after the paper is plugged in, all the sucker devices can be directly closed, the paper is clamped by the elastic paper twisting wheel and the conveying roller device, and the paper moves to the top surface of the workbench 1 from the inclined hole 3 at the front side under the transmission action of the conveying roller device; a user can plug in paper from the inclined hole 3 at the rear side after knowing or amending the data on the paper, the conveying roller device at the rear side conveys the paper into the box body 7 at the rear side along the inclined plane, the moving device at the rear side drives the mounting plate and the sucking disc device to move downwards to adsorb the paper, and then the paper moves upwards until the adsorbed paper is aligned with the top surface of the uppermost first roller 11, at the moment, the movable rod of the multi-stage elastic telescopic rod 13 is aligned with the rear side surface of the U-shaped plate, then the moving device drives the multi-stage elastic telescopic rod to move forwards, as the elastic coefficient of the spring on the multi-stage elastic telescopic rod is increased from the small end to the large end, when the movable rod at the outermost end of the multi-stage elastic telescopic rod 13 hits the U-shaped plate, the movable rod of the multi-stage elastic telescopic rod 13 is retracted in turn, the paper is placed on the top surface of the first roller 11, and, the moving device pushes the multi-stage elastic telescopic rods forwards at a corresponding speed, when the first pressure sensor 14 at the forefront side detects specified pressure, the first pressure sensor 14 at the forefront side sends a signal to the control terminal, the control terminal controls the suction disc devices corresponding to the first pressure sensor 14 to close and release paper so that the paper cannot be pulled, the multi-stage elastic telescopic rods are compressed, meanwhile, the stop dog at the forefront side gradually contacts the second first pressure sensor 14, triggers the second pressure sensor 14 and then releases the paper, the steps are repeated until all the suction disc devices release the paper, at the moment, the suction disc devices are close to each other, the first roller 11 forwards conveys the paper until the paper is detected by the first proximity switch 16, the first proximity switch sends a signal to the control terminal, the control terminal controls the second driving assembly to stop the paper, the moving device drives the mounting plate and the multi-stage elastic telescopic rods to reset to continuously grab the next paper and place the next paper from the mounting plate and the multi The second U-shaped plate from top to bottom is repeatedly sequenced in such a way, until all the paper is discharged in sequence, a user can also fill a wad of paper from the inclined hole at one time to enable the wad of paper to be directly positioned in the box body 7 at the rear side, and the sucker device can also sequentially place the wad of paper; when the paper on the mounting frame needs to be taken down, the multi-stage elastic telescopic rods on the front side are controlled to move towards the rear side, the multi-stage elastic telescopic rods are compressed, the sucker devices are close to each other, then the second driving assembly is started to drive the first roller to rotate to move the paper towards the front side, the sucker device on the foremost side sucks the paper, then the sucker device on the rear side sequentially sucks corresponding parts of the paper, then the paper is taken out, when a user needs to take out a certain piece of paper placed on the mounting frame, the moving device can be controlled to drive the multi-stage elastic telescopic rods to move to a specified position, then the corresponding second driving assembly is controlled to drive the first roller to drive the paper to be sent out towards the front side, and then the sucker device sucks the paper and sends out from the conveying roller device on the front side; the invention has compact structure and smart design, can store paper documents into the inner cavity of the workbench, and only authorized workers have equipment for starting the conveying roller device, can play a role in theft prevention, and the gate device can play a good role in dust prevention and water prevention for the documents in the inner cavity, thereby reducing the possibility of damaging important documents, and simultaneously can output only one paper document each time through the matching of the conveying roller device and the sucker device, so that a user can collect data and read and modify the paper documents, and when the paper documents are stored on the mounting rack, because the documents are sequentially placed from top to bottom, when the user needs to take out the documents with specified page numbers, the sucker device can be directly controlled to take out the paper with the corresponding page numbers for reading and reading, and the paper documents are sequentially placed back to the original position from the box body at the rear side after reading and can reduce the occurrence of disorder on the desktop each time, and the paper documents after the reading and amending are put back into the anti-theft device to be locked in time, so that the possibility of external damage and disclosure of important documents is greatly reduced, and the paper documents can be automatically arranged through the anti-theft device when being put back, and the working progress of a user is accelerated.

Particularly, as shown in the figure, this embodiment the transfer roller device include several horizontal align to grid's transfer roller 20, transfer roller 20 all rotates with the 2 lateral walls of inner chamber to be connected, links to each other through second pulley assembly 21 between the transfer roller 20, one of them transfer roller 20 is driven through first drive assembly 35, the outside cover of transfer roller 20 is equipped with the rubber ring. The paper 100 can be stably and reliably conveyed through the conveying roller 20, and the rubber ring on the outer side of the conveying roller 20 can increase the friction force between the paper 100 and the conveying roller 20, so that the paper 100 is prevented from being offset.

Specifically, as shown in the drawings, the outer side of the first roller 11 is sleeved with an annular rubber pad 27. The ring-shaped rubber pad 27 can increase the friction between the sheet and the first roller 11.

Further, as shown in the drawings, the inclined holes 3 in the embodiment are all provided with gate devices, and the gate devices can completely block and seal the inclined holes 3. The gate device has dustproof and waterproof effects on file reports and the like in the inner cavity.

Further, as shown in the figure, the gate device described in this embodiment includes telescopic elastic rod 24, the fixed suit gear 22 in the one end outside of the leftmost transfer roller 20 of transfer roller device, one side of inclined hole 3 has been seted up and has been accomodate groove 23, the bottom fixed mounting who accomodates groove 23 has telescopic elastic rod 24, telescopic elastic rod 24's movable rod outer end fixedly connected with gate 25, the outer terminal surface of gate 25 is for can with inclined hole 3 matched with inclined plane, gate 25 can block inclined hole 3 completely, the bottom fixedly connected with rack 26 of gate 25, rack 26 and the meshing cooperation of corresponding gear 22. When the transfer roller device is started, the transfer roller drives the gear 22 to rotate, the gear 22 drives the gate 25 to move through the cooperation with the rack 26 to open the inclined hole 3 so that paper can normally come in and go out (due to the fact that the transmission directions of the transfer roller devices on the front side and the back side are opposite, the gate is opened to the left side through the cooperation of the gear and the rack by the transfer roller on the front side, the gate is opened to the right side through the cooperation of the gear and the rack by the transfer roller on the back side), when the device does not need to be used, the inclined hole is closed again by driving the gate 25 through the cooperation with the rack 26 by controlling the reverse transmission of the transfer roller device, the dustproof and waterproof effect is achieved, meanwhile, due to the gear 22, the rack 26 is matched with the driving assembly, the driving assembly is self-.

Further, as shown in the figure, the mobile device described in this embodiment includes the first electric slide rail 28 that the fore-and-aft direction set up, the first electric slider 29 is installed in cooperation on the first electric slide rail 28, the vertical second electric slide rail 30 of left side fixed mounting of first electric slider 29, the second electric slider 31 is installed in cooperation on the second electric slide rail 30, the left end and the mounting panel 8 fixed connection of second electric slider 31, the first electric slide rail 28 of front side and electric telescopic handle's movable rod outer end fixed connection, the mobile device of front side can move about in the inner chamber, the first electric slide rail 28 of rear side and the lateral wall fixed connection of inner chamber. The mounting plate can move back and forth through the matching of the first electric slide rail 28 and the first electric slide block 29, and the mounting plate can move up and down through the matching of the second electric slide rail 30 and the second electric slide block 31.

Furthermore, as shown in the drawings, the suction cup device of the present embodiment includes a suction cup 32, the suction cup 32 is installed on one side of the lower side surface of each rod body of the multi-stage elastic telescopic rod 13 close to the mounting rack 9, one side of the suction cup 32 is connected and communicated with a horizontal pipe 33, an electromagnetic valve 34 is installed in the horizontal pipe 33, and all the horizontal pipes 33 are respectively communicated with the same air pump through hoses. When a certain suction cup 32 needs to be controlled to perform suction, the corresponding electromagnetic valve 34 is opened, when the suction function of the suction cup 32 needs to be closed, the corresponding electromagnetic valve 34 is closed, and meanwhile, the suction cup can be moved in the inner cavity randomly through the hose.

Furthermore, as shown in the drawings, the multi-stage elastic telescopic rod of the present embodiment is a three-section elastic telescopic rod, and the spring elastic coefficients of the multi-stage elastic telescopic rod are sequentially increased from the movable rod to the fixed rod. The number of the sections of the three-section type elastic telescopic rod is proper, the paper is convenient to adsorb, the spring elasticity coefficient of the multi-stage elastic telescopic rod is sequentially increased from the movable rod to the fixed rod, so that when the movable rod at the outermost end of the multi-stage elastic telescopic rod is in contact with the obstacle, the movable rod of the multi-stage elastic telescopic rod is sequentially compressed instead of being compressed together.

Furthermore, as shown in the drawings, the sidewall of the working table 1 of the present embodiment corresponds to the opening of the inner cavity 2, and a door lock device is disposed outside the opening to lock the opening. When a user needs to take out all the files at one time or place more files, the door lock device can be opened, and therefore the files are placed in the box body on the front side to be stored.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a special workstation of engineering cost which characterized in that: comprises a workbench (1) and paper (100), a supporting part is arranged at the bottom of the workbench (1), an inner cavity (2) is arranged at one side inside the workbench (1), an inclined plane (4) is arranged at one side of the inner cavity (2) close to the center of the workbench (1), inclined holes (3) connected with the inclined plane (4) are symmetrically arranged at the front and back of the top of the workbench (1) respectively, conveying roller devices are symmetrically arranged at the front and back of the upper side of the inclined plane (4), the inner end of one roller shaft of the two groups of conveying roller devices is extended and fixedly provided with a first bevel gear (5), a second bevel gear (6) is rotatably connected in the middle of the upper surface of the inclined plane (4) through a bracket, the second bevel gear (6) is simultaneously meshed and matched with the two first bevel gears (5), one roller shaft of one group of conveying roller devices is driven through a first driving assembly (35), box bodies (7) with, a mounting rack (9) is arranged between the two box bodies (7), a plurality of layers of U-shaped plates (10) which are vertically and uniformly distributed are arranged on the mounting rack (9), the side plates of the box bodies (7) facing one side of the mounting rack (9) are lower than the height from the lowest U-shaped plate (10) to the bottom of the inner cavity (2), a plurality of first rolling shafts (11) are uniformly and rotatably connected between the left side wall and the right side wall of the U-shaped plate (10) along the front-back direction, one end of each first rolling shaft (11) penetrates through one side of the U-shaped plate (10), one end of each first rolling shaft (11) penetrating through the side wall of the same U-shaped plate (10) is connected with the same first belt pulley component (12), one first rolling shaft (11) corresponding to each group of first belt pulley components (12) is respectively driven by a second driving component (36), a mounting plate (8) is arranged in each box body (7), a moving device is arranged in, the movable device can control the mounting plate (8) to move back and forth and move up and down, a multistage elastic telescopic rod (13) with movable rods facing the mounting frame (9) is symmetrically arranged on one side of the mounting plate (8) facing the mounting frame (9) in a left-right mode, a second proximity switch (37) is arranged on the bottom surface of the multistage elastic telescopic rod (13), a first pressure sensor (14) is arranged on one side of each rod body of the multistage elastic telescopic rod (13) facing the mounting frame (9), a stop block (15) is respectively arranged on the outer side of each rod body of the multistage elastic telescopic rod (13) corresponding to the first pressure sensor (14), sucker devices are arranged on one side, close to the mounting frame (9), of the lower side of each rod body of the multistage elastic telescopic rod (13), the sucker bottom surfaces of suckers of all the sucker devices are flush, the first pressure sensor (14) on each rod, the opening and closing of the corresponding sucker device can be controlled by the first pressure sensor (14), the sucker device can adsorb paper (100), a first proximity switch (16) is installed on the front side of the top of the U-shaped plate (10), the first proximity switch (16) is connected with a corresponding second driving assembly (36), an electric telescopic rod (17) with a movable rod facing left is arranged in a groove and in the groove in the right side wall of a box body (7) of the front side, the movable rod of the electric telescopic rod (17) is connected with a moving device, the electric telescopic rod (17) can drive the moving device to move left and right, a second roller (18) arranged along the front and back direction is arranged on the upper side of the conveying roller on the rightmost side of the front side conveying roller device, an elastic paper rubbing wheel (19) is fixedly sleeved on the outer side of the second roller (18), and the paper (100) can be clamped by the cooperation of the elastic paper rubbing wheel (.

2. A special engineering cost workbench according to claim 1, characterized in that: the conveying roller device comprises a plurality of conveying rollers (20) which are transversely and uniformly arranged, wherein the conveying rollers (20) are all rotationally connected with the side wall of the inner cavity (2), the conveying rollers (20) are connected with each other through a second belt pulley component (21), one conveying roller (20) is driven through a first driving component (35), and the outer side of each conveying roller (20) is sleeved with a rubber ring.

3. A special engineering cost workbench according to claim 1, characterized in that: the outer sides of the first rollers (11) are sleeved with annular rubber pads (27).

4. A special engineering cost workbench according to claim 1, characterized in that: all be equipped with the gate device in inclined hole (3), the gate device can block inclined hole (3) completely and sealed.

5. A special engineering cost workbench according to claim 4, characterized in that: the gate device include elastic telescopic rod (24), fixed suit gear (22) in the one end outside of transfer roller (20) of transfer roller device leftmost, one side of inclined hole (3) has been seted up and has been accomodate groove (23), the bottom fixed mounting who accomodates groove (23) has elastic telescopic rod (24), movable rod outer end fixedly connected with gate (25) of elastic telescopic rod (24), the outer terminal surface of gate (25) be can with inclined hole (3) matched with inclined plane, gate (25) can block inclined hole (3) completely, the bottom fixedly connected with rack (26) of gate (25), rack (26) and the cooperation of corresponding gear (22) meshing.

6. A special engineering cost workbench according to claim 1, characterized in that: the mobile device include first electronic slide rail (28) that the fore-and-aft direction set up, first electronic slider (29) of cooperation installation on first electronic slide rail (28), the vertical electronic slide rail (30) of left side fixed mounting of first electronic slider (29), cooperation installation second electronic slider (31) on second electronic slide rail (30), the left end and mounting panel (8) fixed connection of second electronic slider (31), the first electronic slide rail (28) of front side and electric telescopic handle's movable rod outer end fixed connection, the mobile device of front side can remove about in the inner chamber, the first electronic slide rail (28) of rear side and the lateral wall fixed connection of inner chamber.

7. A special engineering cost workbench according to claim 1, characterized in that: the sucking disc device include sucking disc (32), sucking disc (32) are installed to the downside of each body of rod of multistage elasticity telescopic link (13) one side that is close to mounting bracket (9), one side of sucking disc (32) is connected and is communicated with violently managing (33), install solenoid valve (34) in violently managing (33), all violently manage (33) and have same air pump through the hose intercommunication respectively.

8. A special engineering cost workbench according to claim 1, characterized in that: the multi-stage elastic telescopic rod is a three-section elastic telescopic rod, and the spring elastic coefficient of the multi-stage elastic telescopic rod is sequentially increased from the movable rod to the fixed rod.

9. A special engineering cost workbench according to claim 1, characterized in that: the side wall of the workbench (1) corresponds to the opening of the inner cavity (2), and a door lock device is arranged outside the opening to lock the opening.