CN218984786U - Automatic line drawing mechanism - Google Patents

Abstract

The utility model discloses an automatic line-drawing mechanism, which comprises a workbench, a line-drawing limit assembly is installed on the top wall of the workbench, a drive assembly is installed on the bottom wall of the workbench, and the left and right sides of the top wall of the workbench Both are fixedly connected with a baffle, and the top wall of the baffle is fixedly connected with a mounting plate, and the top wall of the mounting plate is equipped with a line-drawing device. The utility model relates to the technical field of automatic line-drawing; Drive the limit block to slide along the inner wall of the channel, and the limit block simultaneously drives the telescopic rod, spring and rubber block to contact the plate to be drawn. The rubber block close to the arc will compress the spring and the telescopic rod, and the rest of the rubber blocks will continue to approach For the sheet to be drawn, the line-drawing equipment performs the line-drawing work, which makes it more convenient to squeeze and position different sheets. More rubber blocks will contact the sheet, making the clamping more firm and flexible. convenient.

Description

An automatic line drawing mechanism

technical field

The utility model relates to the technical field of automatic line drawing, in particular to an automatic line drawing mechanism.

Background technique

When the metal plate is being processed, it is necessary to draw lines on the surface of the plate, but when drawing the line, it is necessary to position the plate to avoid shaking of the plate and prevent problems when drawing the line, mainly through special line drawing equipment to operate.

A fully automatic intelligent line drawing machine is disclosed in the patent No. CN202220560168.8, which includes a body. The inner surface of the lower end is provided with a threaded screw rod, the outer surface of the threaded screw rod is threadedly connected with a moving bar, the upper surface of the moving bar is fixed with a pressing block, and the pressing blocks are evenly distributed on the upper surface of the moving bar , the surface of the body is provided with a sliding port, and the outer surface of the pressing block is attached to the inner surface of the sliding port. By using a threaded screw to drive the moving bar to move, it can drive multiple groups of pressing blocks to move and extrude, and can position the workpiece , Its workpieces of different sizes and shapes can be squeezed and positioned, and the extrusion is flexible and convenient.

There are certain deficiencies in the use of the above-mentioned device: the workpiece is extruded and positioned by driving the moving bar and the briquetting block through the threaded screw rod, so as to fix the workpiece to be cut. However, when the plate raw material is processed, some plates After one cutting use, the remaining material can continue to be cut and used, but in this case, the plate is not necessarily completely rectangular or regular in shape, and there may be arc edges at the edge position, so in the above When the device is in use, the workpiece has an arc edge, so if the moving bar drives the pressing block to move and extrude synchronously, only a small amount of pressing block will touch the sheet workpiece, so when the line drawing equipment starts to prepare for work, the extrusion positioning of the sheet to be processed Sometimes it is not flexible enough.

For this reason, the utility model provides an automatic line drawing mechanism to solve the above problems.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides an automatic line-drawing mechanism, which solves the above-mentioned problems.

In order to achieve the above purpose, the utility model is achieved through the following technical solutions: an automatic line drawing mechanism, including a workbench, the top wall of the workbench is equipped with a line drawing limit assembly, and the bottom wall of the workbench is installed with a drive assembly , the left and right sides of the top wall of the workbench are fixedly connected with baffles, the top wall of the baffle is fixedly connected with a mounting plate, and the top wall of the mounting plate is equipped with a line-drawing device;

The line-drawing limit assembly includes two limit plates, both of which are fixedly connected to the outer wall of the workbench, and the top wall of the workbench is provided with several through grooves, and the left and right sides of the inner wall of the through groove slide connected to the limit block, the bottom wall of the limit block is fixedly connected with the driving assembly, and the adjacent side of the limit block is fixedly connected with a telescopic rod, and the outer wall of the telescopic rod is equipped with a spring, and the telescopic rod Adjacent ends are fixedly connected with rubber blocks, and the bottom walls of the rubber blocks are attached to the top wall of the workbench.

Further, the drive assembly includes two support plates, the top walls of the two support plates are fixedly connected to the bottom wall of the workbench, and the adjacent sides of the two support plates are rotatably connected to the same two-way screw.

Through the above technical solution, the two support plates mainly support the workbench.

Further, the left and right sides of the two-way screw are threaded through a moving plate, and the top wall of the moving plate is fixedly connected to the bottom wall of the corresponding limit block.

Through the above technical solution, the moving plate drives the limit block to move when moving.

Further, a drive motor is fixedly connected to the right wall of the support plate on the left side, and a power shaft of the drive motor passes through the support plate through a bearing and is fixedly connected to a gear.

Through the above technical proposal, the drive motor drives the No. 1 gear to rotate.

Further, the left end of the two-way screw is fixedly connected to the second gear through the support plate through the bearing.

Through the above technical proposal, the No. 1 gear drives the No. 2 gear to rotate while rotating.

Further, the No. 1 gear meshes with the No. 2 gear, and the No. 1 gear has a smaller diameter than the No. 2 gear.

Through the above technical proposal, the No. 1 gear drives the No. 2 gear to rotate while rotating.

Further, the bottom walls of the two support plates are fixedly connected with support seats.

Through the above technical solution, the support seat supports the whole device to make it more stable.

Beneficial effect

The utility model provides an automatic line drawing mechanism. Compared with the prior art, it has the following beneficial effects:

(1) The automatic line drawing mechanism drives the limit block to slide along the inner wall of the through groove through the moving plate, and the limit block simultaneously drives the telescopic rod, the spring and the rubber block to contact the plate to be drawn, and the rubber block near the arc edge will Compress the spring and the telescopic rod, and the rest of the rubber blocks will continue to be close to the board to be drawn. The line drawing equipment will draw the line, making it more convenient to squeeze and position different boards. More rubber blocks It will be in contact with the plate, making the clamping more firm, flexible and convenient.

(2) The automatic line drawing mechanism is placed on the workbench through the plate, the drive motor drives the No. 1 gear to rotate, the meshed No. 2 gear rotates, the No. 2 gear drives the two-way screw to rotate, and the two-way screw drives the moving plates to approach each other, so that Through the work of the driving components, the moving plates can be driven to approach or move away from each other, so as to cooperate to complete the follow-up work.

Description of drawings

Fig. 1 is a perspective view of the external structure of the utility model;

Fig. 2 is the front view of the external structure of the utility model;

Fig. 3 is a left view of the external structure of the utility model.

In the figure 1, workbench; 2, drawing line limit assembly; 21, through groove; 22, rubber block; 23, spring; 24, telescopic rod; 25, limit block; 26, limit plate; 3, drive component ;31, support plate; 32, moving plate; 33, No. 1 gear; 34, driving motor; 35, two-way screw; 36, No. 2 gear; 4, baffle plate; ,Support base.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Embodiment one:

Please refer to Figure 1-3, an automatic line-drawing mechanism, including a workbench 1, a line-drawing limit assembly 2 is installed on the top wall of the workbench 1, a drive assembly 3 is installed on the bottom wall of the workbench 1, and the top wall of the workbench 1 is left and right Both sides are fixedly connected with a baffle 4, the top wall of the baffle 4 is fixedly connected with a mounting plate 5, and the top wall of the mounting plate 5 is equipped with a line drawing device 6;

The line-drawing limit assembly 2 includes two limit plates 26, and the two limit plates 26 are fixedly connected with the outer wall of the workbench 1. The top wall of the workbench 1 is provided with several through grooves 21, and the left and right sides of the through groove 21 inner walls are Slidingly connected to the limit block 25, the bottom wall of the limit block 25 is fixedly connected with the drive assembly 3, and the adjacent side of the limit block 25 is fixedly connected with a telescopic rod 24, and the outer wall of the telescopic rod 24 is equipped with a spring 23. One end adjacent to 24 is fixedly connected with a rubber block 22, and the bottom wall of the rubber block 22 is attached to the top wall of the workbench 1;

In the embodiment of the utility model, the purpose of this setting is that the rubber material used for the rubber block 22 can improve the friction with the plate, so that the rubber block 22 is more firm when in contact. The setting of the telescopic rod 24 makes the spring It will not be deformed left and right when it is compressed by force, and the two limiting plates 26 are mainly used to prevent the plate from leaving the workbench 1 .

Embodiment two:

Please refer to Figures 1-3, this embodiment provides a technical solution on the basis of Embodiment 1: the drive assembly 3 includes two support plates 31, and the top walls of the two support plates 31 are fixedly connected to the bottom wall of the workbench 1 The adjacent sides of the two support plates 31 are rotatably connected with the same two-way screw 35, and the left and right sides of the two-way screw 35 are screwed to run through the moving plate 32, and the top wall of the moving plate 32 is connected to the bottom of the corresponding stopper 25. The wall is fixedly connected, and the right wall of the support plate 31 on the left side is fixedly connected with a drive motor 34. The power shaft of the drive motor 34 penetrates the support plate 31 through a bearing and is fixedly connected with a gear 33, and the left end of the two-way screw 35 is fixed through the support plate 31 through the bearing. The second gear 36 is connected, the first gear 33 and the second gear 36 are meshed, the diameter of the first gear 33 is smaller than the second gear 36, and the bottom walls of the two support plates 31 are fixedly connected with the support seat 7;

In the utility model embodiment, the purpose of this kind of setting is, the diameter of No. 1 gear 33 is smaller than No. 2 gear 36, when the power shaft of driving motor 34 is rotating rapidly, the diameter of No. 1 gear 33 and No. 2 gear 36 Cooperating with the transmission, the two-way screw rod 35 will not be driven to rotate quickly, and the moving plates 32 will be driven close to each other when it can rotate stably.

At the same time, the content not described in detail in this specification belongs to the prior art known to those skilled in the art.

During work, at first supply power for the drive motor 34 and the line drawing device 6 through an external power supply, place the sheet material to be drawn on the workbench 1, start the drive motor 34 to drive the No. 1 gear 33 to rotate, and the No. 2 gear 36 that meshes simultaneously Drive to rotate simultaneously, No. 2 gear 36 drives two-way screw rod 35 to rotate while rotating, and two-way screw rod 35 drives mobile plate 32 to approach mutually, and mobile plate 32 drives stop block 25 to slide along the inner wall of through groove 21 when mutually approaching, The limit block 25 simultaneously drives the telescopic rod 24, the spring 23 and the rubber block 22 to contact the board to be drawn. When the board has an arc edge, the rubber block 22 near the arc edge will compress the spring 23 and the telescopic rod 24, and then the rest The rubber block 22 will continue to be close to the plate to be drawn, and then draw the line through the line drawing device 6, which is more convenient when facing different plates and extruding and positioning.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. An automatic line drawing mechanism comprises a workbench (1), and is characterized in that: the line drawing limiting assembly (2) is arranged on the top wall of the workbench (1), the driving assembly (3) is arranged on the bottom wall of the workbench (1), the baffle plates (4) are fixedly connected to the left side and the right side of the top wall of the workbench (1), the mounting plate (5) is fixedly connected to the top wall of the baffle plates (4), and the line drawing equipment (6) is arranged on the top wall of the mounting plate (5);

the utility model provides a limit assembly (2) of setting-out includes two limiting plates (26), and two limiting plates (26) all with workstation (1) outer wall fixed connection, a plurality of logical groove (21) have been seted up to workstation (1) roof, the equal sliding connection in logical groove (21) inner wall left and right sides stopper (25), stopper (25) diapire all with drive assembly (3) fixed connection, the equal fixedly connected with telescopic link (24) in one side that stopper (25) is adjacent, spring (23) are all installed to telescopic link (24) outer wall, the equal fixedly connected with rubber piece (22) of one end that telescopic link (24) is adjacent, rubber piece (22) diapire all laminates with workstation (1) roof.

2. An automatic line striping mechanism as in claim 1, wherein: the driving assembly (3) comprises two supporting plates (31), the top walls of the two supporting plates (31) are fixedly connected with the bottom wall of the workbench (1), and one side, adjacent to the two supporting plates (31), of each supporting plate is rotatably connected with the same bidirectional screw rod (35).

3. An automatic line striping mechanism as in claim 2 wherein: the left side and the right side of the bidirectional screw rod (35) are both in threaded connection and penetrate through the movable plate (32), and the top wall of the movable plate (32) is fixedly connected with the bottom wall of the corresponding limiting block (25).

4. An automatic line striping mechanism as in claim 2 wherein: the right wall of the supporting plate (31) positioned at the left side is fixedly connected with a driving motor (34), and a power shaft of the driving motor (34) penetrates through the supporting plate (31) through a bearing and is fixedly connected with a first gear (33).

5. An automatic line striping mechanism as in claim 2 wherein: the left end of the bidirectional screw rod (35) penetrates through the supporting plate (31) through a bearing and is fixedly connected with a second gear (36).

6. An automatic line striping machine as in claim 4 wherein: the first gear (33) is meshed with the second gear (36), and the diameter of the first gear (33) is smaller than that of the second gear (36).

7. An automatic line striping mechanism as in claim 2 wherein: the bottom walls of the two supporting plates (31) are fixedly connected with supporting seats (7).

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