Pen tip sponge assembling equipment

By designing an automated nib sponge assembly device and utilizing the movement of the assembly plate and assembly rod to achieve automated insertion of the sponge and nib, the problems of unstable quality and low efficiency caused by manual assembly are solved, thereby improving assembly efficiency and quality.

CN223302250UActive Publication Date: 2025-09-05SINO PATH STATIONERY HUIZHOU
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Patent Information

Application Number
CN202423200801.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2025-09-05
Estimated Expiration
2034-12-24

AI Technical Summary

Technical Problem

In the prior art, the assembly process of the sponge-covered pen tip relies on manual operation, resulting in unstable assembly quality and low efficiency.

Method used

A pen tip sponge assembly device is designed, which includes an assembly plate, a first assembly mechanism and a second assembly mechanism. The sponge and the pen tip are automatically inserted into the assembly cavity through the movement of the assembly rod to achieve automatic assembly.

Benefits of technology

The efficiency of assembling the sponge on the pen tip is improved, ensuring the stability of assembly quality and production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to pen point sponge assembling equipment which comprises a workbench, an assembling disc, a first assembling mechanism and a second assembling mechanism, the assembling disc is rotationally arranged on the workbench, assembling jigs are circumferentially distributed on the assembling disc, and a first assembling base and a second assembling base are located at the two ends of the assembling disc respectively. The first assembling channel and the second assembling channel are movably aligned with the first ends of the assembling cavities of the assembling jigs correspondingly, and the first assembling rod and the second assembling rod are matched to move in the first assembling channel in the direction close to or away from the assembling disc in the second assembling channel in the direction close to or away from the assembling disc in the second assembling channel. The first assembling rod can sequentially push the sponges in the first assembling channel into the assembling cavities of the assembling jigs, the second assembling rod can sequentially push the pen mouths in the second assembling channel into the assembling cavities carrying the sponges, the pen mouths can be inserted into the sponges, and therefore the sponges are automatically assembled on the pen mouths, the assembling efficiency is improved, and the assembling efficiency is improved. And the assembling efficiency is greatly improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of pen tip processing equipment, in particular to a pen tip sponge assembly device. Background Art

[0002] As a writing tool, pen is the main tool for writing and drawing in people's daily work and life, and plays an important role. According to people's usage needs and usage environments, there are many types of pens, such as watercolor pens, paint pens, marker pens and whiteboard pens.

[0003] A marker pen is a colored drawing pen specially used for writing or painting. It is mainly composed of a pen body, an ink sac, a nib and a pen cap. The nib with a sponge is a special nib design. Due to the ink absorption and release characteristics of the sponge, the ink can be quickly and evenly absorbed and stored inside the sponge. The nib can maintain a continuous supply of ink, thus ensuring the smoothness and continuity of writing.

[0004] When producing pen tips with sponges, the sponges are usually assembled on the pen tips manually. During the processing, due to differences in factors such as the operator's skill level, unstable assembly quality is likely to occur. In addition, the manual assembly process is often slow and the assembly efficiency is low. Utility Model Content

[0005] Based on this, it is necessary to provide a kind of pen tip sponge assembly equipment.

[0006] The utility model solves the above-mentioned technical problems with the following technical solutions: A pen tip sponge assembly device comprising:

[0007] Workbench;

[0008] An assembly tray, the assembly tray being rotatably disposed on the workbench, the assembly tray being provided with a plurality of assembly jigs, each of the assembly jigs being provided with an assembly cavity;

[0009] A first assembly mechanism, comprising: a first assembly seat and a first assembly rod, wherein the first assembly seat is disposed on the workbench, the first assembly seat is provided with a first assembly channel, the first assembly channel is movably aligned with the first end of each assembly cavity, the first assembly rod is movably disposed in the first assembly channel, and the first assembly rod moves toward or away from the assembly disk;

[0010] The second assembly mechanism includes: a second assembly seat and a second assembly rod, the second assembly seat is arranged on the workbench, the second assembly seat is provided with a second assembly channel, the second assembly channel is movably aligned with the first end of each assembly cavity, the second assembly rod is movably arranged in the second assembly channel, and the second assembly rod moves towards or away from the assembly disk.

[0011] In one embodiment, the pen tip sponge assembly device further includes: an ejector rod, which is movably aligned with the second end of each assembly cavity, and the ejector rod moves toward or away from the assembly disk.

[0012] In one embodiment, the pen tip sponge assembly device further includes: a discharge pipe, wherein the discharge pipe is arranged on the workbench, and the first end of the discharge pipe is movably aligned with the first end of each assembly cavity.

[0013] In one embodiment, the pen tip sponge assembly equipment also includes: a first vibration plate and a first conveying channel, the first vibration plate is arranged on the workbench, the first end of the first conveying channel is connected to the first vibration plate, and the second end of the first conveying channel is aligned with the first assembly channel.

[0014] In one embodiment, the pen tip sponge assembly equipment also includes: a second vibration plate and a second conveying channel, the second vibration plate is arranged on the workbench, the first end of the second conveying channel is connected to the second vibration plate, and the second end of the second conveying channel is aligned with the second assembly channel.

[0015] In one embodiment, the pen tip sponge assembly device further includes: a motor, which is disposed on the workbench and is drivingly connected to the assembly disk.

[0016] In one embodiment, the pen tip sponge assembly device further includes: a reducer, the reducer is arranged on the workbench, the motor is connected to the input end of the reducer, and the output end of the reducer is connected to the assembly disk.

[0017] In one embodiment, the first assembly mechanism further includes: a first cylinder, the first cylinder is disposed on the workbench, and the first cylinder is drivingly connected to the first assembly rod.

[0018] In one embodiment, the second assembly mechanism further includes: a second cylinder, the second cylinder is disposed on the workbench, and the second cylinder is drivingly connected to the second assembly rod.

[0019] In one embodiment, an air pressure balance hole is opened on the side wall of the assembly cavity.

[0020] The beneficial effects of the present invention are as follows: the present invention provides a pen tip sponge assembly device, which is equipped with an assembly disk that is rotated on a workbench, and each assembly jig is circumferentially distributed on the assembly disk. The first assembly seat and the second assembly seat are respectively located at both ends of the assembly disk, and the first assembly channel on the first assembly seat and the second assembly channel on the second assembly seat are respectively aligned with the first end of the assembly cavity of each assembly jig, and cooperate with the first assembly rod in the first assembly channel and the second assembly rod in the second assembly channel to move closer to or away from the assembly disk respectively. In this way, the first assembly rod can push the sponge in the first assembly channel into the assembly cavity of each assembly jig in turn, and the second assembly rod can push the pen tip in the second assembly channel into the assembly cavity carrying the sponge in turn, so that the pen tip can be inserted into the interior of the sponge, thereby realizing the automated assembly of the sponge on the pen tip and greatly improving the assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 A schematic structural diagram of a pen tip sponge assembly device according to one embodiment;

[0023] Figure 2 A schematic structural diagram of a pen tip sponge assembly device according to one embodiment;

[0024] Figure 3 A schematic structural diagram of a pen tip sponge assembly device according to one embodiment;

[0025] Figure 4 It is a structural schematic diagram of an assembly plate, a first assembly mechanism and a second assembly mechanism according to an embodiment.

[0026] In the accompanying drawings, 10 is a pen tip sponge assembly device; 100 is a workbench; 200 is an assembly plate; 210 is an assembly jig; 211 is an assembly chamber; 212 is an air pressure balance hole; 300 is a first assembly mechanism; 310 is a first assembly seat; 311 is a first assembly channel; 320 is a first assembly rod; 330 is a first cylinder; 400 is a second assembly mechanism; 410 is a second assembly seat; 411 is a second assembly channel; 420 is a second assembly rod; 430 is a second cylinder; 510 is an ejector rod; 520 is a discharge pipe; 610 is a first vibration plate; 620 is a second vibration plate; 700 is a motor; 710 is a reducer; 800 is a third cylinder; 810 is a stop plate. DETAILED DESCRIPTION

[0027] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The following will further describe the technical solution of the present invention in conjunction with the drawings of the embodiments of the present invention, and the present invention is not limited to the following specific implementation methods.

[0028] It should be understood that the same or similar reference numerals in the drawings of the embodiments correspond to the same or similar components. In the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "front", "back", "left", "right", "top", "bottom", etc. indicating an orientation or positional relationship, they are based on the orientation or positional relationship shown in the drawings. This is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limiting this patent. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to the specific circumstances.

[0029] In one embodiment, Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, a pen tip sponge assembly device 10 includes: a workbench 100, an assembly tray 200, a first assembly mechanism 300 and a second assembly mechanism 400, wherein the assembly tray 200 is rotatably arranged on the workbench 100, and a plurality of assembly jigs 210 are arranged on the assembly tray 200, each of which is provided with an assembly cavity 211, and the first assembly mechanism 300 includes: a first assembly seat 310 and a first assembly rod 320, wherein the first assembly seat 310 is arranged on the workbench 100, and the first assembly seat 310 is provided with a first assembly channel 311, and the first assembly channel 311 is respectively aligned with the first end of each assembly cavity 211. The first assembly rod 320 is movably arranged in the first assembly channel 311, and the first assembly rod 320 moves towards or away from the assembly disk 200. The second assembly mechanism 400 includes: a second assembly seat 410 and a second assembly rod 420. The second assembly seat 410 is arranged on the workbench 100. The second assembly seat 410 is provided with a second assembly channel 411. The second assembly channel 411 is movably aligned with the first end of each assembly cavity 211 respectively. The second assembly rod 420 is movably arranged in the second assembly channel 411, and the second assembly rod 420 moves towards or away from the assembly disk 200.

[0030] In this embodiment, an assembly disk 200 is rotatably provided on the workbench 100, and each assembly fixture 210 is circumferentially distributed on the assembly disk 200. The first assembly seat 310 and the second assembly seat 410 are spaced apart on the workbench 100, and the first assembly seat 310 and the second assembly seat 410 are respectively located at both ends of the assembly disk 200. The first assembly channel 311 on the first assembly seat 310 and the second assembly channel 411 on the second assembly seat 410 are respectively aligned with the first end of the assembly cavity 211 of each assembly fixture 210, that is, as the assembly disk 200 rotates, the assembly cavity 211 of each assembly fixture 210 can be respectively aligned with the first assembly channel 311 and the second assembly channel 411 on the second assembly seat 410. 11 is aligned with the second assembly channel 411, and cooperates with the first assembly rod 320 in the first assembly channel 311 and the second assembly rod 420 in the second assembly channel 411 to move closer to or away from the assembly disk 200 respectively. The first assembly rod 320 can push the sponge in the first assembly channel 311 into the assembly cavity 211 of each assembly fixture 210 in turn, and the second assembly rod 420 can push the pen tip in the second assembly channel 411 into each assembly cavity 211 carrying the sponge in turn. The sponge has an annular structure and the pen tip can be inserted into the inside of the sponge, thereby realizing the automated assembly of the sponge on the pen tip, greatly improving the assembly efficiency.

[0031] In this embodiment, when the first end of the assembly cavity 211 is aligned with the first assembly channel 311, the first assembly rod 320 moves toward the direction of the assembly disk 200, and the first assembly rod 320 can push the sponge in the first assembly channel 311 into the assembly cavity 211 of the assembly jig 210. As the assembly disk 200 continues to rotate, when the first end of the assembly cavity 211 carrying the sponge is aligned with the second assembly channel 411, the second assembly rod 420 moves toward the direction of the assembly disk 200, and the second assembly rod 420 can push the pen tip in the second assembly channel 411 into the assembly cavity 211 carrying the sponge, and the pen tip can be inserted into the interior of the sponge to obtain a pen tip with a sponge.

[0032] In one embodiment, Figure 3 As shown, the pen tip sponge assembly device 10 further includes: an ejector rod 510, which is movably aligned with the second end of each assembly cavity 211, and the ejector rod 510 moves toward or away from the assembly disk 200. Specifically, as the assembly disk 200 rotates, the ejector rod 510 is aligned with the second end of the assembly cavity 211 of each assembly jig 210, and when the second end of the assembly cavity 211 carrying the pen tip assembled with the sponge is aligned with the ejector rod 510, the ejector rod 510 moves toward the assembly disk 200, which can act on the pen tip assembled with the sponge, and eject the pen tip assembled with the sponge from the assembly cavity 211 and drop it into an external collection device, thereby realizing automatic unloading of the pen tip assembled with the sponge.

[0033] In one embodiment, Figure 1 and Figure 3 As shown, the pen tip sponge assembly device 10 further includes: a discharge pipe 520, the discharge pipe 520 being arranged on the workbench 100, and the first end of the discharge pipe 520 being movably aligned with the first end of each assembly cavity 211. Specifically, as the assembly plate 200 rotates, each assembly jig 210 can be respectively located above the first end of the discharge pipe 520. When the assembly jig 210 is located above the first end of the discharge pipe 520, the second end of the assembly cavity 211 of the assembly jig 210 is aligned with the ejection rod 510 accordingly. In this way, the pen tip assembled with sponge ejected from the assembly cavity 211 can fall onto the first end of the discharge pipe 520. By connecting the second end of the discharge pipe 520 with an external collection device, the pen tip assembled with sponge can be well discharged and collected into the external collection device.

[0034] In one embodiment, Figure 1 、 Figure 2 and Figure 3 As shown, the pen tip sponge assembly device 10 further includes: a first vibration plate 610 and a first conveying channel. The first vibration plate 610 is disposed on the workbench 100. The first end of the first conveying channel is connected to the first vibration plate 610, and the second end of the first conveying channel is aligned with the first assembly channel 311. Specifically, the first vibration plate 610 is used to feed the sponges in an automatic directional sorting manner. The second end of the first conveying channel is located above the first assembly channel 311. That is, the sponges transported in a directional sorting manner by the first vibration plate 610 can be moved into the first assembly channel 311 through the first conveying channel, thereby enabling automatic loading of the sponges.

[0035] In one embodiment, Figure 4 As shown, the pen tip sponge assembly device 10 further includes: a third cylinder 800 and a stop plate 810. The third cylinder 800 is disposed on the first assembly seat 310. The stop plate 810 is movably disposed to close the second end of the first conveying channel. The third cylinder 800 is drivably connected to the stop plate 810. Specifically, the stop plate 810 is movably disposed on the first assembly seat 310 and is movable between the first assembly channel 311 and the second end of the first conveying channel. The stop plate 810 is driven forward by the third cylinder 800 and moves between the first assembly channel 311 and the first conveying channel, thereby closing the second end of the first conveying channel. This allows the sponges to be moved into the first assembly channel 311 in a more orderly manner.

[0036] In one embodiment, Figure 1 、 Figure 2 and Figure 3 As shown, the pen tip sponge assembly device 10 further includes: a second vibration plate 620 and a second conveying channel. The second vibration plate 620 is disposed on the workbench 100. The first end of the second conveying channel is connected to the second vibration plate 620, and the second end of the second conveying channel is aligned with the second assembly channel 411. Specifically, the second vibration plate 620 is used to automatically feed the pen tips in a directional and sorting manner. The second end of the second conveying channel is located above the second assembly channel 411. That is, the pen tips fed by the directional and sorting second vibration plate 620 can be moved into the second assembly channel 411 through the second conveying channel, thereby enabling automatic loading of the pen tips.

[0037] In one embodiment, Figure 3 As shown, the nib sponge assembly device 10 further includes a motor 700, which is disposed on the workbench 100 and is drivingly connected to the assembly tray 200. Specifically, by providing the motor 700 and connecting the output end of the motor 700 to the assembly tray 200, a driving force can be provided for the assembly tray 200 to rotate on the workbench 100, thereby driving the assembly tray 200 to rotate on the workbench 100.

[0038] In one embodiment, Figure 4 As shown, the nib sponge assembly device 10 further includes a speed reducer 710, which is disposed on the workbench 100. The motor 700 is connected to the input end of the speed reducer 710, and the output end of the speed reducer 710 is connected to the assembly tray 200. Specifically, the speed reducer 710 can reduce the speed of the high-speed input shaft to the required low-speed output, increase torque, improve mechanical efficiency, and protect the motor 700, thereby better driving the assembly tray 200 to rotate on the workbench 100.

[0039] In one embodiment, Figure 2 and Figure 4 As shown, the first assembly mechanism 300 further includes: a first cylinder 330, the first cylinder 330 being disposed on the workbench 100, and the first cylinder 330 being drivably connected to the first assembly rod 320. Specifically, by providing the first cylinder 330, the output end of the first cylinder 330 being connected to the first assembly rod 320, the first cylinder 330 can provide a large torque output and a fast response speed, thereby being able to well realize driving the first assembly rod 320 to move toward or away from the assembly disk 200, and the first assembly rod 320 can better push the sponge in the first assembly channel 311 into the assembly cavity 211 of the assembly jig 210.

[0040] In one embodiment, Figure 2 and Figure 4 As shown, the second assembly mechanism 400 further includes: a second cylinder 430, which is disposed on the workbench 100, and is drivingly connected to the second assembly rod 420. Specifically, by providing the second cylinder 430, the output end of the second cylinder 430 is connected to the second assembly rod 420. The second cylinder 430 can provide a large torque output and a fast response speed, thereby being able to well realize the movement of driving the second assembly rod 420 toward or away from the assembly disk 200. The second assembly rod 420 can better push the pen tip in the second assembly channel 411 into the assembly cavity 211 of the assembly jig 210.

[0041] In one embodiment, Figure 4 As shown, an air pressure balancing hole 212 is provided on the side wall of the assembly chamber 211. Specifically, by providing the air pressure balancing hole 212 on the side wall of the assembly chamber 211, the interior of the assembly chamber 211 can be connected to the outside, and the air pressure inside the assembly chamber 211 can be balanced with the air pressure outside, thereby better pushing the sponge in the first assembly channel 311 into the assembly chamber 211 of the assembly jig 210 or ejecting the pen tip assembled with the sponge from the assembly chamber 211.

[0042] Compared with the prior art, the present invention has at least the following advantages:

[0043] The utility model provides a pen tip sponge assembly device, which is equipped with an assembly disk that is rotatably arranged on a workbench, and each assembly jig is circumferentially distributed on the assembly disk, and the first assembly seat and the second assembly seat are respectively located at both ends of the assembly disk, and the first assembly channel on the first assembly seat and the second assembly channel on the second assembly seat are respectively aligned with the first end of the assembly cavity of each assembly jig, and cooperate with the first assembly rod in the first assembly channel and the second assembly rod in the second assembly channel to respectively move toward or away from the assembly disk. In this way, the first assembly rod can push the sponge in the first assembly channel into the assembly cavity of each assembly jig in turn, and the second assembly rod can push the pen tip in the second assembly channel into the assembly cavity carrying the sponge in turn, so that the pen tip can be inserted into the interior of the sponge, thereby realizing automatic assembly of the sponge on the pen tip and greatly improving assembly efficiency.

[0044] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. A person skilled in the art will be able to make other variations or modifications based on the above description. It is not necessary and impossible to enumerate all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. A pen tip sponge assembly device, characterized in that: include: Workbench; An assembly tray, the assembly tray being rotatably disposed on the workbench, the assembly tray being provided with a plurality of assembly jigs, each of the assembly jigs being provided with an assembly cavity; A first assembly mechanism, comprising: a first assembly seat and a first assembly rod, wherein the first assembly seat is disposed on the workbench, the first assembly seat is provided with a first assembly channel, the first assembly channel is movably aligned with the first end of each assembly cavity, the first assembly rod is movably disposed in the first assembly channel, and the first assembly rod moves toward or away from the assembly disk; The second assembly mechanism includes: a second assembly seat and a second assembly rod, the second assembly seat is arranged on the workbench, the second assembly seat is provided with a second assembly channel, the second assembly channel is movably aligned with the first end of each assembly cavity, the second assembly rod is movably arranged in the second assembly channel, and the second assembly rod moves towards or away from the assembly disk.

2. The pen tip sponge assembly device according to claim 1, characterized in that: Also includes: An ejector rod is movably aligned with the second end of each assembly cavity, and the ejector rod moves toward or away from the assembly disk.

3. The pen tip sponge assembly device according to claim 2, characterized in that: Also includes: A discharge pipe is provided on the workbench, and a first end of the discharge pipe is movably aligned with the first end of each assembly cavity.

4. The pen tip sponge assembly device according to claim 1, characterized in that: Also includes: A first vibration plate and a first conveying channel, wherein the first vibration plate is arranged on the workbench, the first end of the first conveying channel is connected to the first vibration plate, and the second end of the first conveying channel is aligned with the first assembly channel.

5. The pen tip sponge assembly device according to claim 4, characterized in that: Also includes: A second vibration plate and a second conveying channel, wherein the second vibration plate is arranged on the workbench, a first end of the second conveying channel is connected to the second vibration plate, and a second end of the second conveying channel is aligned with the second assembly channel.

6. The pen tip sponge assembly device according to claim 1, characterized in that: Also includes: A motor is provided on the workbench and is drivingly connected to the assembly disk.

7. The pen tip sponge assembly device according to claim 6, characterized in that: Also includes: A reducer is arranged on the workbench, the motor is connected to the input end of the reducer, and the output end of the reducer is connected to the assembly disk.

8. The pen tip sponge assembly device according to claim 1, characterized in that: The first assembly mechanism further includes a first cylinder, which is disposed on the workbench and is drivingly connected to the first assembly rod.

9. The pen tip sponge assembly device according to claim 8, characterized in that: The second assembly mechanism further includes: a second cylinder, which is disposed on the workbench and is drivingly connected to the second assembly rod.

10. The pen tip sponge assembly device according to claim 1, characterized in that: An air pressure balance hole is provided on the side wall of the assembly cavity.