CN219633764U - An automatic marking table - Google Patents

Abstract

The application relates to an automatic scribing table, which relates to the technical field of construction machinery. It includes two installation plates arranged in parallel. One side of the installation plate is provided with a console. The length direction of the plate is opened, grooves are opened on the side walls on both sides of the slide hole, two gears are arranged in the slide hole, the gear is located between the two grooves, and a drive for driving the gears is provided on one side of the groove. The drive assembly is electrically connected to the console, and a connecting rod for connecting the two opposite gears is fixed between the two mounting plates. The connecting rod and the gear are coaxially arranged, and the side walls of the two connecting rods are fixed There is the same connecting plate, and there are two connecting plates, and a scribing mechanism for scribing workpieces is arranged between the two connecting rods. The scribing mechanism includes a scribing pen and a lifting assembly that controls the lifting of the scribing pen. The application has the effect of improving the working efficiency of line marking work.

Description

An automatic marking table

technical field

The present application relates to the technical field of construction machinery, in particular to an automatic marking table.

Background technique

In the production process of precast concrete building components, embedded parts such as side forms, door and window forms, electrical junction boxes, wire pipes, concrete slabs, etc. must be installed at the designated positions of the steel formwork, and then it is necessary to mark and reserve at the appropriate position of the workpiece or as cutting marks.

In view of the related technologies mentioned above, in general prefabricated concrete building components production factories, the marking work is generally completed by workers' manual surveying and mapping, and under the influence of human factors, there may be some workpieces such as painted concrete slabs with relatively large errors. If it is large, it will affect the quality of the workpiece, and the work efficiency of scribing will be low through manual drawing, which will affect the production efficiency.

Utility model content

The purpose of this application is to provide an automatic marking table.

An automatic scribing table provided by the application adopts the following technical scheme:

An automatic scribing table, comprising two parallel mounting plates, a console is provided on one side of the mounting plates, sliding holes are opened on the mounting plates, and the sliding holes are along the length of the mounting plate direction, the sidewalls on both sides of the sliding hole are provided with grooves, two gears are arranged in the sliding hole, the gears are located between the two grooves, and one side of the groove is provided There is a drive assembly for driving the gear to rotate, the drive assembly is electrically connected to the console, and a connecting rod for connecting the two gears is fixed between the two opposite gears on the two mounting plates. The connecting rod is arranged coaxially with the gear, and the same connecting plate is fixedly connected to the side walls of the two connecting rods. A scribing mechanism for scribing workpieces. The scribing mechanism includes a scribing pen and a lifting assembly that controls the lifting of the scribing pen.

By adopting the above technical solution, the workpiece to be processed is placed between the two mounting plates, and then the drive assembly can be controlled to drive the gear to rotate through the console, so that the gear drives the marking pen to move along the sliding holes of the two mounting plates. At the same time, the console controls the marking pen in the scribing mechanism to start marking the workpiece, so the console controls the driving component to drive the marking mechanism to mark the workpiece, which can save most of the manpower and improve the efficiency of concrete slabs and other workpieces. The work efficiency and work quality of marking work.

Optionally, the scribing mechanism further includes a scribing plate, the scribing plate is arranged between the two connecting plates, two sliding bars are fixedly connected between the two connecting plates, and the sliding bars The rod passes through the scribed plate and is slidably connected with the scribed plate, a stud is arranged between the two slide rods and the stud is located between the two connecting plates and rotates with the connecting plate connection, the studs pass through the marking board and are threadedly connected with the marking board, one of the connecting boards is equipped with a horizontal drive motor, and the horizontal drive motor is electrically connected to the console, and the output shaft of the horizontal drive motor is connected to the The ends of the studs are fixedly connected.

By adopting the above technical solution, the console can control the transverse drive motor to drive the stud to rotate, thereby controlling the transverse drive motor to control the movement of the scribing plate along the slide bar, so that the scribing table can scribe lines at various positions of the workpiece .

Optionally, a through hole is opened on the marking board, and the lifting assembly includes a bushing arranged in the through hole, above the through hole there is a device for driving the bushing to slide along the through hole. The retractable motor is electrically connected to the console, and the sleeve is provided with a fixing assembly for fixing the marking pen in the sleeve.

By adopting the above technical solution, the sleeve can be controlled to slide along the through hole through the console, thereby precisely controlling the height of the scribing pen and accurately scribing the workpiece.

Optionally, a threaded hole is provided on the side wall of the sleeve, the number of the threaded holes is two and the two threaded holes are oppositely arranged, and the fixing assembly includes a fixing member screwed into the threaded hole. Bolts, rubber blocks are fixedly connected to the ends of the fixing bolts.

By adopting the above technical scheme, the rubber blocks at the ends of the two fixing bolts can be pressed against the side walls of the marking pen by turning the fixing bolts, and the marking pen can be quickly disassembled by turning the fixing bolts.

Optionally, the rubber block is arranged in an arc shape, and one side of its outer arc surface is fixedly connected with the fixing bolt.

By adopting the above technical solution, the contact area between the rubber wheel and the marking pen can be increased to further improve the locking ability of the fixing component to the marking pen.

Optionally, the lower ends of the two mounting plates are provided with the same transmission assembly, the transmission assembly includes a transmission belt, and baffles are fixedly connected to the transmission belt, and the baffles are located on both sides of the transmission belt and Fixedly connected with the side wall of the conveyor belt, the baffle is provided with a positioning assembly for fixing the position of the workpiece on the conveyor belt.

By adopting the above technical solution, the workpiece can be placed on the conveyor belt for transmission, and manpower can be saved before and after scribing the workpiece, and the workpiece can be fixed by the positioning component.

Optionally, the positioning assembly includes a positioning cylinder installed on the baffle, two positioning cylinders are arranged opposite to each other, and the two positioning cylinders are arranged opposite to each other and are electrically connected to the console. A positioning plate is fixedly connected to the end of the push rod.

By adopting the above technical solution, when the workpiece is placed in a proper position on the conveyor belt, the positioning cylinder can drive the positioning plate to position the workpiece, thereby improving the stability of the workpiece during the marking process.

Optionally, extension plates are hinged at both ends of the positioning plate, auxiliary cylinders are provided on both sides of the positioning cylinder, the auxiliary cylinder is electrically connected to the console, and the end of the push rod of the auxiliary cylinder is connected to the The extension board is fixed.

By adopting the above technical scheme, by setting the auxiliary cylinder, the push rod of the auxiliary cylinder can drive the extension plate to fix the workpiece, and during the positioning work, the extension plate can be rotated relative to the positioning plate, thereby improving the positioning effect of the fixed assembly and further improving The stability of the workpiece on the conveyor belt while being scribed.

In summary, the present application includes at least one of the following beneficial technical effects:

1. The drive assembly can be controlled to drive the gear to rotate through the console, so that the gear drives the marking pen to move along the sliding holes of the two mounting plates, and at the same time the console controls the marking pen in the marking mechanism to start marking the workpiece , so that the marking mechanism drives the marking mechanism to mark the workpiece through the control console, which can save most of the manpower and improve the work efficiency and work quality of the marking work of cement board and other workpieces;

2. By turning the fixing bolts, the rubber blocks at the ends of the two fixing bolts can be pressed against the side wall of the marking pen, and the marking pen can be quickly disassembled by turning the fixing bolts;

3. When the workpiece is placed in a suitable position on the conveyor belt, the positioning cylinder can drive the positioning plate to position the workpiece, thereby improving the stability of the workpiece during the marking process.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the embodiment of the present application;

Fig. 2 is a schematic structural diagram of the driving assembly of the embodiment of the present application;

Fig. 3 is a schematic diagram of an enlarged structure of part A in Fig. 1;

Fig. 4 is the structural representation of the rubber block of the embodiment of the present application;

In the figure, 1, mounting plate; 11, sliding hole; 12, groove; 121, rack; 13, gear; 14, drive assembly; 141, longitudinal drive motor; 142, first sprocket wheel; 143, chain; 145 , second sprocket; 15, console; 2, connecting rod; 3, connecting plate; 31, fixed plate; 32, beam; 4, marking mechanism; 41, marking plate; 411, through hole; Rod; 43, stud; 44, horizontal drive motor; 45, marking pen; 46, lifting assembly; 461, casing; 4611, threaded hole; 462, telescopic motor; 463, mounting frame; 47, fixed assembly; 471 , fixing bolt; 472, rubber block; 5, transmission assembly; 51, transmission belt; 52, baffle plate; 53, positioning assembly; 531, positioning cylinder; 532, positioning plate; 533, auxiliary cylinder;

Detailed ways

The present application will be described in further detail below in conjunction with accompanying drawings 1-4.

The embodiment of the present application is: an automatic scribing table, referring to Fig. 1 and Fig. 2, including a transmission belt 51 arranged on the ground, and both sides of the transmission belt 51 away from the ground are fixedly connected with baffles 52, the baffles The plate 52 is arranged along the conveyor belt 51 and the baffle plate 52 is positioned at the edge of the conveyor belt 51. The side wall of the baffle plate 52 away from the conveyor belt 51 is fixedly connected with the mounting plate 1, and the side wall adjacent to the baffle plate 52 of the mounting plate 1 is Sliding holes 11 are opened, and the sliding holes 11 are arranged along the mounting plate 1 . Grooves 12 are provided on the mounting plate 1 , and the grooves 12 are located on both sides of the sliding hole 11 .

Two gears 13 are arranged in the sliding hole 11, and the gear 13 is located between the two grooves 12. A rack 121 is arranged in the groove 12 near the ground side. The rack 121 is arranged along the groove bottom of the groove 12 and the gears 13 is engaged with the rack 121, and the groove 12 on the side away from the ground is provided with a drive assembly 14, the drive assembly 14 includes a longitudinal drive motor 141 fixedly connected to the side wall of the mounting plate 1, and the longitudinal drive motor 141 is set as a servo Motor, the output shaft of longitudinal driving motor 141 passes through the side wall of groove 12 and is fixedly connected with first sprocket 142, and first sprocket 142 is positioned at the end of groove 12, and groove 12 is far away from the side wall of first sprocket 142. A second sprocket 145 is installed at one end, and a chain 143 for connecting the first sprocket 142 and the second sprocket 145 is provided between the first sprocket 142 and the second sprocket 145 , and the chain 143 meshes with the gear 13 . Start the longitudinal drive motor 141 , the longitudinal drive motor 141 can drive the chain 143 for transmission, and then the chain 143 can drive the gear 13 to slide along the slide hole 11 .

Two connecting rods 2 are arranged between the two mounting plates 1 , and the ends of the connecting rods 2 are fixedly connected to two opposite gears 13 in the two mounting plates 1 , and the connecting rods 2 and the gears 13 are arranged opposite to each other. The two connecting rods 2 are fixedly connected with the same connecting plate 3 for connecting the two, and there are two connecting plates 3 located at the ends of the connecting rods 2 respectively.

With reference to Fig. 1 and Fig. 3, be provided with between two connecting plates 3 and be used for the scribing mechanism 4 that workpiece is marked, scribing mechanism 4 comprises scribing plate 41, and connecting plate 3 includes being arranged on two connecting plates 3 There are two fixed plates 31 between them, and a beam 32 for supporting the fixed plate 31 is fixedly connected between the two connecting plates 3, and two slide bars 42 are fixedly connected between the two fixed plates 31, and the two slide bars 42 are parallel to each other. , the sliding bar 42 is located at the edge of one side of the marking plate 41 and the sliding bar 42 passes through the marking plate 41 and is slidably connected with the marking plate 41 . A stud 43 is provided between the two slide bars 42, the stud 43 passes through the marking plate 41 and is threadedly connected with the marking plate 41, and the end of the stud 43 is rotationally connected with the fixed plate 31, and one of the connecting plates 3 A horizontal drive motor 44 is installed on the top, and the horizontal drive motor 44 is set to a servo motor. The horizontal drive motor 44 is located on the side of the connecting plate 3 away from the slide bar 42 and is installed on the crossbeam 32. The output shaft of the horizontal drive motor 44 passes through the fixed plate 31 and It is fixedly connected with the end of the stud 43 . Thus start the transverse drive motor 44 , the transverse drive motor 44 can drive the stud 43 to rotate, thus the connecting plate 3 will slide along the slide bar 42 .

The center of marking plate 41 is provided with through hole 411, is provided with marking pen 45 and the lifting assembly 46 that is used to adjust the height of marking pen 45 in the through hole 411, and lifting assembly 46 comprises the sleeve that is slidably connected in the through hole 411. The pipe 461 and the end of the marking plate 41 away from the transmission belt 51 are fixedly connected with a mounting frame 463, the mounting frame 463 is arranged in a door shape and a telescopic motor 462 is fixedly connected in the mounting frame 463, and the rod portion of the telescopic motor 462 is connected to the sleeve pipe 461. The ends are fixedly connected, and the telescopic motor 462 is started, and the telescopic motor 462 can drive the casing 461 to slide along the through hole 411 . The marking pen 45 is disposed in the through hole 411 and the marking pen 45 is fixed in the casing 461 through the fixing assembly 47 .

Referring to Fig. 3 and Fig. 4, two threaded holes 4611 are opened on the casing 461, and the two threaded holes 4611 are arranged oppositely. The fixing assembly 47 includes a fixing bolt 471 threaded on the casing 461. An arc-shaped rubber block 472 is fixedly connected to the sleeve 461 . The inner arc surface of the rubber block 472 is close to the side wall of the marking pen 45 , and the marking wall is pressed against the sleeve 461 by the fixing bolt 471 .

Referring to Fig. 1, the baffle plate 52 is provided with a positioning assembly 53 for fixing the position of the workpiece on the conveyor belt 51. The positioning assembly 53 includes a positioning cylinder 531 installed on the baffle plate 52, and two positioning cylinders 531 are arranged oppositely. The push rod of the positioning cylinder 531 passes through the baffle plate 52 and the end of the positioning cylinder 531 push rod is fixedly connected with a positioning plate 532. In order to improve the positioning effect of the positioning plate 532, extension plates 534 are hinged on both sides of the positioning plate 532 to position the cylinder. Both sides are provided with an auxiliary cylinder 533 , the auxiliary cylinder 533 is fixedly connected to the baffle 52 and the push rod of the auxiliary cylinder 533 passes through the baffle 52 and is fixedly connected to the extension plate 534 .

One of the mounting plates 1 is fixedly equipped with a console 15 on one side away from the other mounting plate 1, and the console 15 is electrically connected with the positioning cylinder 531 and the auxiliary cylinder 533. When the workpiece is transported to a suitable position by the conveyor belt 51, The positioning cylinder 531 and the auxiliary cylinder 533 can be controlled by the operation console 15 to drive the positioning plate 532 and the extension plate 534 to fix the position of the workpiece on the conveyor belt 51 . The console 15 is electrically connected to the horizontal drive motor 44 , the vertical drive motor 141 and the telescopic motor 462 and can control the operation of the three.

The implementation principle of the embodiment of the present application is: place the workpiece to be marked on the conveyor belt 51, and when the positioning assembly 53 fixes the workpiece, the console 15 can control the longitudinal drive motor 141, so that the longitudinal drive motor 141 drives the gear 13 Slide along the sliding hole 11, and then place the marking mechanism 4 above the workpiece to be marked, and then the console 15 can simultaneously adjust the horizontal drive motor 44, the vertical drive motor 141 and the telescopic motor 462 according to the predetermined program, so that the three are aligned according to the workpiece. The shape of the desired dash runs in order. After the scribing work of the workpiece is completed, the console 15 can control the telescopic motor 462 to keep the casing 461 away from the conveyor belt, and then the console 15 controls the positioning cylinder 531 and the auxiliary cylinder 533 so that the positioning assembly 53 cancels the fixing of the workpiece, thus completing The marked workpiece is transported to the other end of the conveying belt 51 by the conveyor belt 51 to complete the scribing of the workpiece.

The embodiments of this specific embodiment are all preferred embodiments of the present application, and do not limit the protection scope of the present application accordingly, wherein the same components are represented by the same reference numerals. Therefore: all equivalent changes made according to the structure, shape, and principle of this application should be covered within the scope of protection of this application.

Claims (6)

1. An automatic scribing table, characterized in that it includes two parallel installation plates (1), a console (15) is provided on one side of the installation plate (1), and on the installation plate (1) Both openings are provided with sliding holes (11), and the sliding holes (11) are provided along the length direction of the mounting plate (1), and grooves (12) are provided on the side walls on both sides of the sliding holes (11). ), there are two gears (13) inside the sliding hole (11), the gears (13) are located between the two grooves (12), and one side of the groove (12) is provided for The drive assembly (14) that drives the gear (13) to rotate, the drive assembly (14) is electrically connected to the console (15), and the two opposite gears on the two mounting plates (1) A connecting rod (2) for connecting the two is fixed between (13), the connecting rod (2) is coaxially arranged with the gear (13), and the side walls of the two connecting rods (2) The same connecting plate (3) is fixedly connected, and there are two connecting plates (3), and a scribing mechanism (4) for scribing workpieces is provided between the two connecting rods (2). The scribing mechanism (4) includes a scribing pen (45) and a lift assembly (46) that controls the lifting of the scribing pen (45). 2. An automatic scribing table according to claim 1, characterized in that, the scribing mechanism (4) includes a scribing plate (41), and the scribing plate (41) is arranged on two of the Between the connecting plates (3), two sliding bars (42) are fixedly connected between the two connecting plates (3), and the sliding bars (42) pass through the scribed plate (41) and connect with the The marking board (41) is slidingly connected, and a stud (43) is provided between the two sliding bars (42), and the stud (43) is located between the two connecting plates (3) and connected to the The connecting plate (3) is rotationally connected, the stud (43) passes through the marking plate (41) and is screwed with the marking plate (41), and one of the connecting plates (3) is installed There is a horizontal driving motor (44), the horizontal driving motor (44) is electrically connected to the console (15), and the output shaft of the horizontal driving motor (44) is fixedly connected to the end of the stud (43). 3. An automatic scribing table according to claim 2, characterized in that, the scribing plate (41) is provided with a through hole (411), and the lifting assembly (46) includes a The sleeve (461) in the hole (411), the telescopic motor (462) for driving the sleeve (461) to slide along the through hole (411) is provided above the through hole (411), and the telescopic The motor (462) is electrically connected to the console (15), and the sleeve (461) is provided with a fixing assembly (47) for fixing the marking pen (45) in the sleeve (461). ). 4. An automatic marking table according to claim 1, characterized in that, the lower ends of the two mounting plates (1) are provided with the same transmission assembly (5), and the transmission assembly (5) includes a transmission belt (51), the transmission belt (51) is electrically connected to the console (15), the transmission belt (51) is fixedly connected with a baffle (52), and the baffle (52) is located on the transmission Both sides of the belt (51) are fixedly connected to the side wall of the conveyor belt (51), and the baffle plate (52) is provided with a positioning component for fixing the position of the workpiece on the conveyor belt (51) (53). 5. An automatic marking table according to claim 4, characterized in that, the positioning assembly (53) includes a positioning cylinder (531) installed on the baffle (52), and two positioning The cylinder (531) is arranged opposite to and electrically connected to the console (15), and the end of the push rod of the positioning cylinder (531) is fixedly connected with a positioning plate (532). 6. An automatic marking table according to claim 5, characterized in that extension plates (534) are hinged at both ends of the positioning plate (532), and auxiliary The cylinder (533), the auxiliary cylinder (533) is electrically connected to the console (15), and the end of the push rod of the auxiliary cylinder (533) is fixedly connected to the extension plate (534).