Line drawing machine with line drawing pen capable of being quickly changed

Abstract

The utility model relates to the technical field of line drawing machines, and discloses a line drawing machine with a line drawing pen capable of being quickly changed, which comprises a bottom plate, a fixing seat is fixedly connected to the top side of the bottom plate, a supporting frame is fixedly connected to the top side of the fixing seat, a strip-shaped frame is fixedly connected to the rear end of the top side of the bottom plate, and a line drawing pen is fixedly connected to the strip-shaped frame. The front side of the supporting frame and the front side of the strip-shaped frame are fixedly connected with conveying assemblies for feeding, the front side of the strip-shaped frame is fixedly connected with a limiting frame, the left side and the right side of the limiting frame are fixedly connected with supporting assemblies for providing a supporting platform, and the top sides of the supporting assemblies are fixedly connected with paintbrush tools. The top end of the paintbrush tool is rotationally connected with a force arm through two rotating rods. According to the line drawing pen, the other rotating rod is driven to rotate, so that the transmission plate can be lifted, then the bottom end of the nut does not make contact with the line drawing pen column any more, at the moment, the line drawing pen column can be rapidly taken down to be replaced, and therefore the replacement efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of line drawing machines, in particular to a line drawing machine with a line drawing pen capable of rapid changeover. Background Art

[0002] A marking machine is used to mark the front of cable trays, facilitating identification of their front and back sides. It can be placed within a production line, performing marking operations simultaneously with production, improving efficiency. By rotating the machine, it gently and precisely marks the cable, ensuring clear lines. It also features interchangeable markers to meet diverse marking needs.

[0003] However, most existing marking machines require multiple parts to be disassembled when changing pens. Specific tools are required to remove the old marker, and then a complex installation process is required to replace the new one. This makes the pen replacement process time-consuming and laborious. Therefore, a marking machine with a quick-change marker pen is proposed to address this problem. Utility Model Content

[0004] In order to make up for the above shortcomings, the present invention provides a marking machine with a quickly changeable marking pen, aiming to improve the problem in the prior art that when replacing the marking pen, the marking machine needs to use tools to perform cumbersome operation steps, resulting in a reduced replacement rate.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] The top of the brush attachment is fixedly connected to the brush attachment, and the top of the brush attachment is rotatably connected to the powerful arm, and the front end of the brush attachment is detachably connected to the brush attachment.

[0007] As a further description of the above technical solution:

[0008] The left side of the bottom plate is fixedly connected to a driving assembly that drives the subsequent components to slide, the right end of the driving assembly is rotatably connected to two rotating plates, the top side of the right end of the rotating plate is fixedly connected to a fixed column, the outside of the fixed column is rotatably connected to a square plate, the top side of the square plate is fixedly connected to a connecting block, the top side of the connecting block is fixedly connected to a clamping plate, the right end of the top side of the bottom plate is fixedly connected to two vertical blocks, and the insides of the two vertical blocks are rotatably connected to auxiliary rollers;

[0009] As a further description of the above technical solution:

[0010] The transport assembly includes a support shaft, the rear sides of the two support shafts are fixedly connected to the front sides of the support frame and the bar frame respectively, the front sides of the support shafts are fixedly connected to support rods, the outer sides of the support rods are rotatably connected to rotating rollers, and the front ends of the support rods are threadedly connected to retaining rings;

[0011] As a further description of the above technical solution:

[0012] The support assembly includes side panels, the adjacent sides of the two side panels are respectively fixedly connected to the left and right sides of the limit frame, and the distal sides of the two side panels are fixedly connected to right-angle plates, the top sides of the right-angle plates are fixedly connected to the bottom side of the paintbrush tooling, and a strip-shaped opening is opened inside the limit frame;

[0013] As a further description of the above technical solution:

[0014] The disassembly assembly includes a bolt, the outer portion of which is slidably connected to the front end of the transmission plate, the upper and lower ends of the transmission plate are threadedly connected to nuts, and the outer portion of the bolt is slidably connected to the inner portions of the two sliding blocks;

[0015] As a further description of the above technical solution:

[0016] The driving assembly includes a cylinder, the left side of the cylinder is fixedly connected to the left side of the inner wall of the base plate, and the driving end of the cylinder is fixedly connected to the push plate;

[0017] As a further description of the above technical solution:

[0018] The front and rear ends of the push plate are respectively rotatably connected to the left ends of the two rotating plates, and the top side of the push plate is slidably connected to the top side of the inner wall of the bottom plate;

[0019] As a further description of the above technical solution:

[0020] A limiting opening is provided at the right end of the top side of the bottom plate, and the outer portions of the two connecting blocks are slidably connected to the front and rear ends of the limiting opening respectively.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by holding the lever arm and applying an upward force, the rear end rotating rod is rotated, thereby driving the other rotating rod to rotate, so that the transmission plate can be lifted, and then the bottom end of the nut is no longer in contact with the marker column. At this time, the marker column can be quickly removed and replaced, thereby improving the replacement efficiency.

[0023] 2. In the present invention, the cylinder in the driving assembly provides power to push the push plate to move, thereby pushing the two rotating plates to rotate and unfold, and then the fixed column is used to drive the square plate to slide, thereby driving the connecting block to slide, and then the distance between the two clamping plates is adjusted, so that different cable widths can be used to avoid cable deviation, thereby improving the flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional schematic diagram of a marking machine with a quickly changeable marking pen proposed by the present invention;

[0025] Figure 2 This is a structural diagram of a brush tooling of a marking machine with a quickly changeable marking pen proposed by the present invention;

[0026] Figure 3 This is a structural schematic diagram of an auxiliary roller of a marking machine with a quickly changeable marking pen proposed by the present invention;

[0027] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0028] Legend:

[0029] 1. Base plate; 2. Fixed seat; 3. Support frame; 4. Strip frame; 5. Support shaft; 6. Support rod; 7. Rotating roller; 8. Retaining ring; 9. Limit frame; 10. Strip opening; 11. Side plate; 12. Right-angle plate; 13. Paintbrush tooling; 14. Vertical block; 15. Rotating rod; 16. Lever arm; 17. Auxiliary roller; 18. Transmission plate; 19. Bolt; 20. Nut; 21. Sliding block; 22. Marking pen column; 23. Cylinder; 24. Push plate; 25. Rotating plate; 26. Fixed column; 27. Square plate; 28. Connecting block; 29. ​​Clamp; 30. Limit opening. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] Reference Figures 1 to 2 , the utility model provides an embodiment: a marking machine with a quickly changeable marking pen, comprising a base plate 1, which serves as the basic support component of the entire marking machine. The top side of the base plate 1 is fixedly connected to a fixing seat 2. The fixing seat 2 is used to provide stability. The top side of the fixing seat 2 is fixedly connected to a support frame 3. The support frame 3 provides support and fixation for the transport component and other related components. The rear end of the top side of the base plate 1 is fixedly connected to a bar frame 4. The bar frame 4 provides support for the transport component and the limit frame 9. The front sides of the support frame 3 and the bar frame 4 are both fixedly connected to the feeding transport component. The transport component includes a support shaft 5, and the rear sides of the two support shafts 5 are respectively fixedly connected to the front sides of the support frame 3 and the bar frame 4. The support shaft 5 can withstand the tension and pressure generated by the cable during transportation. The front side of the support shaft 5 is fixedly connected to a support rod 6. The support rod 6 provides support for the rotating roller 7 and can withstand the force generated by the rotating roller 7 during operation. The outer rotation of the support rod 6 is connected to the rotating roller 7;

[0032] The rotating roller 7 ensures smooth transport of the cable. A retaining ring 8 is threadedly connected to the front end of the support rod 6. The retaining ring 8 limits the position of the rotating roller 7, preventing axial displacement during transport. A limit frame 9 is fixedly connected to the front of the bar frame 4. This limit frame 9 provides a position limit for the cable, preventing it from shifting during transport. The limit frame 9 is structurally designed to accommodate the shape and size of the cable, ensuring stable transport. Support assemblies, which provide a support platform, are fixedly connected to the left and right sides of the limit frame 9. The support assembly includes side panels 11, with the adjacent sides of the two side panels 11 fixedly connected to the left and right sides of the limit frame 9, respectively. The side panels 11 are designed to withstand the forces generated by the support assembly during operation. A right-angle plate 12 is fixedly connected to the distal sides of the two side panels 11. The right-angle plate 12 provides additional support and stability for the support assembly. The top side of the right-angle plate 12 is fixedly connected to the bottom side of the paintbrush tooling 13. The brush tooling 13 provides a mounting and support platform for the line drawing pen column 22. A strip opening 10 is provided inside the limiting frame 9;

[0033] The strip-shaped opening 10 provides a passage for the cable, ensuring it can pass smoothly through the limit frame 9 during transport. A brush fixture 13 is fixedly connected to the top side of the support assembly. The top end of the brush fixture 13 is rotatably connected to a force arm 16 via two rotating rods 15. The rotating rods 15 are capable of withstanding the forces generated by the force arm 16 during operation. The rotational connection between the brush fixture 13 and the force arm 16 reduces resistance during rotation and increases the flexibility of the force arm 16. A transmission plate 18 is fixedly connected to the front side of one of the rotating rods 15. The transmission plate 18 provides a mounting and connection platform for the sliding blocks 21 and the disassembly assembly. Two sliding blocks 21 are slidably connected to the outer portion of the transmission plate 18. The sliding blocks 21 mate with the transmission plate 18 and the marker column 22. A disassembly assembly for disassembling the sliding blocks 21 is slidably connected to the front end of the transmission plate 18. The disassembly assembly includes a bolt 19, the outer portion of which is slidably connected to the front end of the transmission plate 18. Nuts 20 are threadedly connected to the upper and lower ends of the transmission plate 18. The nut 20 serves to secure the bolt 19 and ensures that the bolt 19 does not become loose or shift during removal. The front end of the paintbrush tool 13 is detachably connected to a marker pen post 22. The detachable connection design between the marker pen post and the paintbrush tool 13 allows for easy replacement.

[0034] Reference Figure 1 、 Figure 3 and Figure 4 The left side of the base plate 1 is fixedly connected to a drive assembly that drives the subsequent components to slide. The drive assembly includes a cylinder 23, the left side of which is fixedly connected to the left side of the inner wall of the base plate 1. This provides power for the sliding of the subsequent components, ensuring the normal operation of the line marking machine. The driving end of the cylinder 23 is fixedly connected to a push plate 24. The push plate 24 can withstand the force generated by the cylinder 23 during operation. The right end of the drive assembly is rotatably connected to two rotating plates 25, and the front and rear ends of the push plate 24 are respectively rotatably connected to the left ends of the two rotating plates 25. The rotating plates 25 can withstand the force generated by the push plate 24 during operation. The top side of the push plate 24 is slidably connected to the top side of the inner wall of the base plate 1. This sliding connection design allows the push plate 24 to maintain a stable motion trajectory during operation, ensuring that the driving force of the cylinder 23 is effectively transmitted to the rotating plate 25. A fixed column 26 is fixedly connected to the top side of the right end of the rotating plate 25. The fixed column 26 can withstand the force generated by the rotating plate 25 during operation. The outer part of the fixed column 26 is connected to a square plate 27. The square plate 27 provides a mounting and support platform for the connecting block 28 and the clamping plate 29;

[0035] A connecting block 28 is fixedly connected to the top side of the square plate 27. The connecting block 28 can withstand the force generated by the square plate 27 during operation. A splint 29 is fixedly connected to the top side of the connecting block 28. The splint 29 provides a limit for the cable arrangement, ensuring that the cable arrangement will not loosen or shift during transportation. Two vertical blocks 14 are fixedly connected to the right end of the top side of the bottom plate 1, and the auxiliary rollers 17 are rotatably connected inside the two vertical blocks 14. The vertical blocks 14 can withstand the force generated by the auxiliary rollers 17 during operation. The auxiliary rollers 17 can provide auxiliary support and guidance for the cable arrangement, ensuring stable transportation of the cable arrangement. A limiting opening 30 is provided at the right end of the top side of the bottom plate 1, and the outer parts of the two connecting blocks 28 are slidably connected to the front and rear ends of the limiting opening 30 respectively. The limiting opening 30 provides a channel for the sliding of the connecting block 28, ensuring that the connecting block 28 can maintain a stable movement trajectory during operation.

[0036] Working principle: The cable is passed through the auxiliary roller 17, and then through the rotating roller 7 on the support frame 3, into the inside of the limit frame 9, and finally through the rotating roller 7 on the strip frame 4. When facing different cables, the cylinder 23 in the drive assembly provides power to push the push plate 24 to move, thereby pushing the two rotating plates 25 to rotate and unfold, and then the fixed column 26 is used to drive the square plate 27 to slide, thereby driving the connecting block 28 to slide, and then the distance between the two splints 29 is adjusted to make it suitable for different cable widths, avoid cable deviation, and thus improve the flexibility of the device.

[0037] When it is necessary to replace the marking pen column 22, an upward force is applied by holding the lever arm 16, and the rotating rod 15 at the rear end is used to rotate, thereby driving the other rotating rod 15 to rotate, so that the transmission plate 18 can be lifted, and then the bottom end of the nut 20 is no longer in contact with the marking pen column 22. At this time, the marking pen column 22 can be quickly removed for replacement, thereby improving the efficiency of replacement. After the installation is completed, the head of the marking pen column 22 will be stuck in the inside of the limit frame 9 and fit with the cable passing through the limit frame 9. The displacement of the cable and the head of the marking pen column 22 are used to generate friction for drawing.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A marking machine with a fast-changing marking pen, comprising a base plate (1), characterized in that: The top side of the bottom plate (1) is fixedly connected to a fixing seat (2), the top side of the fixing seat (2) is fixedly connected to a support frame (3), the rear end of the top side of the bottom plate (1) is fixedly connected to a strip frame (4), the front sides of the support frame (3) and the strip frame (4) are fixedly connected to a feeding transport component, the front side of the strip frame (4) is fixedly connected to a limit frame (9), the left and right sides of the limit frame (9) are fixedly connected to a support component providing a support platform, the top side of the support component is fixedly connected to the front side of the support frame (3). A paintbrush tool (13) is fixedly connected, and the top end of the paintbrush tool (13) is rotatably connected to a powerful arm (16) through two rotating rods (15), the front side of one of the rotating rods (15) is fixedly connected to a transmission plate (18), the outside of the transmission plate (18) is slidably connected to two sliding blocks (21), the front end of the transmission plate (18) is slidably connected to a disassembly component for disassembling the sliding blocks (21), and the front end of the paintbrush tool (13) is detachably connected to a drawing pen column (22).

2. A marking machine with a quickly changeable marking pen according to claim 1, characterized in that: The left side of the base plate (1) is fixedly connected to a driving assembly for driving subsequent components to slide, the right end of the driving assembly is rotatably connected to two rotating plates (25), the top side of the right end of the rotating plate (25) is fixedly connected to a fixed column (26), the outside of the fixed column (26) is rotatably connected to a square plate (27), the top side of the square plate (27) is fixedly connected to a connecting block (28), the top side of the connecting block (28) is fixedly connected to a clamping plate (29), the right end of the top side of the base plate (1) is fixedly connected to two vertical blocks (14), and the insides of the two vertical blocks (14) are rotatably connected to auxiliary rollers (17).

3. The marking machine with a quickly changeable marking pen according to claim 1, characterized in that: The transport assembly comprises a support shaft (5), the rear sides of the two support shafts (5) are fixedly connected to the front sides of the support frame (3) and the bar frame (4), respectively; the front sides of the support shafts (5) are fixedly connected to support rods (6); the outside of the support rods (6) are rotatably connected to rotating rollers (7); the front ends of the support rods (6) are threadedly connected to retaining rings (8).

4. The marking machine with a quickly changeable marking pen according to claim 1, characterized in that: The support assembly comprises side panels (11), the adjacent sides of the two side panels (11) are respectively fixedly connected to the left and right sides of the limit frame (9), and the distal sides of the two side panels (11) are both fixedly connected to right-angle panels (12), the top sides of the right-angle panels (12) are fixedly connected to the bottom sides of the paintbrush tooling (13), and a strip opening (10) is provided inside the limit frame (9).

5. The marking machine with a fast-changing marking pen according to claim 1, characterized in that: The disassembly assembly includes a bolt (19), the outer portion of the bolt (19) is slidably connected to the front end of the transmission plate (18), the upper and lower ends of the transmission plate (18) are threadedly connected with nuts (20), and the outer portion of the bolt (19) is slidably connected to the inside of the two sliding blocks (21).

6. The marking machine with a fast-changing marking pen according to claim 2, characterized in that: The driving assembly comprises a cylinder (23), the left side of the cylinder (23) is fixedly connected to the left side of the inner wall of the base plate (1), and the driving end of the cylinder (23) is fixedly connected to a push plate (24).

7. A marking machine with a fast-changing marking pen according to claim 6, characterized in that: The front and rear ends of the push plate (24) are rotatably connected to the left ends of the two rotating plates (25), and the top side of the push plate (24) is slidably connected to the top side of the inner wall of the bottom plate (1).

8. The marking machine with a fast-changing marking pen according to claim 2, characterized in that: A limiting opening (30) is provided at the right end of the top side of the bottom plate (1), and the exteriors of the two connecting blocks (28) are slidably connected to the front and rear ends of the limiting opening (30) respectively.

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