Fiber head assembling device

Abstract

The utility model discloses a fiber head assembling device which comprises an assembling mechanism and a feeding mechanism, the assembling mechanism comprises a driving assembly, an assembling support and a push rod, the assembling support is provided with an assembling groove, the push rod is movably inserted into the assembling groove and is provided with a clamping groove used for containing a fiber head, and the clamping groove is provided with a clamping groove used for clamping the fiber head. The driving assembly is connected with the push rod and drives the push rod to move in the assembling groove. The feeding mechanism comprises a material barrel used for storing the fiber heads and a material conveying pipe communicated with the material barrel and the assembling groove. According to the fiber head assembling device, the shape of the fiber head can be guaranteed in the assembling process, and the fiber head is prevented from deforming and even being damaged.

Description

Technical Field

[0001] The utility model belongs to the technical field of stationery assembly equipment, and in particular relates to an assembly device for assembling a special-shaped fiber head onto a pen holder. Background Art

[0002] Fiber pens are pen tips made of polymer materials such as plastic and fiber. They can adapt to different writing and drawing needs. By adjusting the material, thickness and quantity of the fiber and the material and quantity of the resin, it is possible to produce pen tips for various purposes such as oil-based pens, whiteboard pens, and fluorescent pens. Since the fiber tip is relatively soft, it is easy to deform or even damage during assembly.

[0003] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content

[0004] The utility model aims to provide a fiber head assembly device, which is used to solve the problem that the fiber head is deformed or even damaged during assembly.

[0005] In order to achieve the above-mentioned purpose, a specific embodiment of the utility model provides a fiber head assembly device, including an assembly mechanism and a feeding mechanism, the assembly mechanism includes a driving assembly, an assembly bracket and a push rod, the assembly bracket is provided with an assembly slot, the push rod is movably inserted into the assembly slot and has a clamping slot for accommodating the fiber head along its own axial direction, the driving assembly is connected and drives the push rod to move in the assembly slot. The feeding mechanism includes a barrel for storing the fiber head, and a conveying pipe connecting the barrel and the assembly slot.

[0006] In one or more embodiments of the present invention, the assembly mechanism includes an assembly plate, the assembly groove is formed on the assembly plate, the assembly groove and the feed pipe outlet are staggered, and the feeding mechanism also includes a staggered plate arranged between the feed pipe and the assembly plate, the staggered plate is provided with a through-going bayonet, and the staggered plate moves above the assembly plate to move the bayonet between the feed pipe outlet and the assembly groove.

[0007] In one or more embodiments of the present invention, the feed pipe includes a serpentine channel for conveying the fiber head, and two ends of the serpentine channel extend to the material barrel and the offset plate respectively.

[0008] In one or more embodiments of the present invention, the assembly mechanism further includes a mounting plate fixed to the assembly plate, and the feed pipe is fixed to the mounting plate.

[0009] In one or more embodiments of the utility model, the assembly mechanism further includes a mounting plate fixed to the assembly plate, and the feed pipe is fixed to the mounting plate. It also includes a fixing mechanism for fixing the pen holder, the fixing mechanism is arranged on the other side of the assembly plate relative to the push rod, and is provided with a fixing groove coaxial with the assembly groove.

[0010] In one or more embodiments of the present invention, the fixing mechanism includes two fixing members that are arranged opposite to each other and can approach and move away from each other, each of the fixing members is provided with a semicircular groove facing the other fixing member, and the fixing groove is formed between the two grooves.

[0011] In one or more embodiments of the present invention, each of the grooves includes a first groove body for fixing the pen holder, and a second groove body facing the assembly groove, and the diameter of the second groove body gradually increases in the direction toward the assembly groove. In one or more embodiments of the present invention, a flexible pad for providing a buffer for the fiber head is arranged in the clamping groove.

[0012] In one or more embodiments of the present invention, the retaining groove is a semi-cylindrical groove body with a side wall opening facing upward.

[0013] In one or more embodiments of the present invention, a retaining wall is protruded from the top of the assembly groove to prevent the push rod from detaching.

[0014] In one or more embodiments of the present invention, a flexible pad for providing cushioning for the fiber head is arranged in the clamping groove.

[0015] Compared with the prior art, the fiber head assembly device of the utility model is provided with a clamping groove for clamping the fiber head at the end of the push rod, so that the shape of the fiber head can be maintained during assembly to prevent the fiber head from being deformed or even damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 This is a schematic diagram of a fiber head assembly device in one embodiment of the utility model;

[0018] Figure 2 A schematic diagram of a fiber head assembly device from another angle in one embodiment of the utility model;

[0019] Figure 3This is a schematic diagram of an assembly mechanism in one embodiment of the utility model;

[0020] Figure 4 This is a schematic diagram of an assembly plate in one embodiment of the utility model;

[0021] Figure 5 A schematic diagram of a push rod and a flexible pad in one embodiment of the utility model;

[0022] Figure 6 This is a schematic diagram of a feeding mechanism in one embodiment of the utility model;

[0023] Figure 7 It is a cross-sectional view of a material delivery pipe in one embodiment of the utility model;

[0024] Figure 8 This is a schematic diagram of a dislocation plate in one embodiment of the utility model;

[0025] Fig. 9 This is a schematic diagram of a fixing mechanism in one embodiment of the utility model;

[0026] Fig.10 It is a schematic diagram of a fixing member in one embodiment of the utility model.

[0027] Description of main reference numerals:

[0028] 100-fiber head assembly device, 10-assembly mechanism, 111-track, 112-slider, 113-connecting block, 1131-slide groove, 114-eccentric wheel, 115-pulley, 12-assembly bracket, 121-assembly plate, 1211-assembly groove, 1212-blocking wall, 122-mounting plate, 13-push rod, 131-holding groove, 14-flexible pad, 20-feeding mechanism, 21-barrel, 22-feeding pipe, 221-serpentine channel, 23-offset plate, 231-bayonet, 24-cylinder, 30-fixing mechanism, 301-fixing groove, 31-fixing member, 311-groove, 3111-first trough body, 3112-second trough body. DETAILED DESCRIPTION

[0029] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be described clearly and completely 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. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0030] like Figure 1 , 2As shown, a fiber head assembly device 100 in one embodiment of the utility model comprises an assembly mechanism 10 and a feeding mechanism 20. The feeding mechanism 20 is used to store the fiber head and transport the fiber head to the assembly mechanism 10. The assembly mechanism 10 is used to assemble the fiber head to the pen holder.

[0031] The feeding mechanism 20 includes a material barrel 21 and a material delivery pipe 22, and the assembly mechanism 10 includes a driving assembly, an assembly bracket 12 and a push rod 13. Figure 3 , 4 As shown, the assembly bracket 12 includes an assembly plate 121, on which an assembly groove 1211 is provided, and the push rod 13 is inserted into the assembly groove 1211. The driving assembly is connected to and drives the push rod 13 to move in the assembly groove 1211. During assembly, the pen holder (not shown) is fixed to one end of the assembly groove 1211 away from the driving assembly. After the fiber head falls into the assembly groove 1211 from the material barrel 21 through the material delivery pipe 22, it is driven by the push rod 13 to move to one side of the pen holder and finally assembled to the pen holder.

[0032] In this embodiment, a retaining groove 131 is provided at the end of the push rod 13. After the fiber head falls into the assembly groove 1211, its tip or special-shaped part is retained in the retaining groove 131, thereby preventing the fiber head from being deformed or even damaged during assembly.

[0033] Preferably, a flexible pad 14, which can be made of rubber or other flexible materials, is further provided in the clamping groove 131. Compared with hard contact, the flexible pad 14 can produce a certain deformation when subjected to force, thereby providing a certain buffer for the fiber head and further preventing the fiber head from deformation and damage.

[0034] In one embodiment, the clamping groove 131 adopts a top-opening design, that is, part of the side wall of the push rod 13 in the clamping groove 131 is cut off, so that the clamping groove 131 is semi-cylindrical, so that the fiber head assembly device 100 can assemble fiber heads with larger diameters to improve flexibility.

[0035] Furthermore, a retaining wall 1212 is provided on the assembly plate 121 , which protrudes from the top of the assembly groove 1211 and is used to limit the push rod 13 in the assembly groove 1211 to prevent it from escaping, so as to improve stability.

[0036] like Figure 6-8As shown, the feeding mechanism 20 also includes a dislocation plate 23 and a cylinder 24. The dislocation plate 23 is located above the assembly plate 121 and is arranged between the outlet of the feed pipe 22 and the assembly groove 1211. It is provided with a bayonet 231. The outlet of the feed pipe 22 is arranged on one side of the assembly groove 1211. The two are arranged in a dislocation. The cylinder 24 connects and drives the dislocation plate 23 to move, and then drives the bayonet 231 to move back and forth between the outlet of the feed pipe 22 and the assembly groove 1211. When the cylinder 24 drives the dislocation plate 23 to move toward one side of the feed pipe 22 and aligns the bayonet 231 with the outlet of the feed pipe 22, the fiber head falls into the bayonet 231; then the cylinder 24 drives the dislocation plate 23 to move toward one side of the assembly groove 1211, the bayonet 231 aligns with the assembly groove 1211, and the fiber head falls into the assembly groove 1211, and so on.

[0037] Preferably, the feed pipe 22 is provided with a winding serpentine channel 221 (such as Figure 7 As shown), by setting the transmission channel into a serpentine shape, the internal space of the feed pipe 22 can be fully utilized. Of course, the transmission channel can also be set into a straight channel type or other curved shapes, which is not limited in this embodiment.

[0038] Furthermore, in order to fix the feed pipe 22, a mounting plate 122 is also fixed on the assembly plate 121, and the feed pipe 22 is fixed on the mounting plate 122 to improve stability and avoid the feed pipe 22 being offset due to shaking, etc., which may cause the fiber head to be unable to be normally transported to the assembly groove 1211.

[0039] It is easy to imagine that, in order to complete the assembly process, the fiber head assembly device 100 in this embodiment further includes a fixing mechanism 30 for fixing the pen holder, such as Fig. 9 and 10 As shown, the fixing mechanism 30 includes a fixing groove 301 coaxial with the assembly groove 1211, and the fixing groove 301 is used to fix the pen holder so that the push rod 13 can push the fiber head into the pen holder.

[0040] Specifically, the fixing mechanism 30 includes two fixing members 31 arranged opposite to each other, which can be moved closer to each other to fix the pen holder, or moved away from each other to release the pen holder. A semicircular groove 311 is formed on each fixing member 31, and its opening faces the other fixing member 31. The fixing groove 301 is formed between the two grooves 311. When the two fixing members 31 are moved closer to each other, the two grooves 311 are combined to clamp the pen holder. By the two fixing members 31 cooperating to clamp the pen holder, the diameter range of the processable pen holder is increased, and the versatility of the entire device is improved.

[0041] Preferably, the groove 311 is designed in two sections along its own axial direction, the front section is a first groove body 3111 for fixing the pen holder, and the rear section is a second groove body 3112 for providing guidance for the inserted fiber head. The diameter of the second groove body 3112 gradually increases in the direction toward the assembly groove 1211, so that the two second groove bodies 3112 form a trumpet-shaped area after approaching each other, which can correctly guide the fiber head into the pen holder.

[0042] like Figure 3 As shown, the driving assembly for driving the push rod to move includes a track 111, a slider 112, a connecting block 113, an eccentric wheel 114 and a pulley 115. The extension direction of the track 111 is parallel to the assembly groove 1211, the slider 112 is supported on the track 111 and fixed to the push rod 13, one end of the connecting block 113 is fixed to the slider 112, and a slide groove 1311 is provided on the connecting block 113, one end of the eccentric wheel 114 is used to be fixed to the output end of the driving motor (not shown), and the other end is fixed to the pulley 115, and the other end of the pulley 115 is limited in the slide groove 1311. When the driving motor drives the eccentric wheel to rotate, the pulley 115 rotates around the rotation center of the eccentric wheel 114. Since it is limited in the slide groove 1311, the pulley 115 moves up and down in the slide groove 1311 and drives the connecting block 113 to move parallel, thereby driving the slider 112 and the push rod 13 to move back and forth.

[0043] Here, the fiber head assembly device 100 of this embodiment is further described in combination with specific usage scenarios.

[0044] When the pen holder is transferred to the fixing member 31, the two fixing members 31 approach each other and clamp the pen holder. At the same time, after the fiber head in the barrel 21 moves in the serpentine channel 221 and falls into the bayonet 231, the cylinder 24 drives the offset plate 23 to move, the bayonet 231 aligns with the assembly groove 1211, and the fiber head falls into the assembly groove 1211. Then the eccentric wheel 114 rotates, causing the pulley 115 to rotate from the side away from the assembly mechanism 10 to the side close to the assembly mechanism 10, and the push rod 13 pushes the fiber head to move to one side of the pen holder and finally inserts the fiber head into the pen holder. In this process, the clamping groove 131 is used to correct and maintain the posture of the fiber head to prevent the fiber head from deformation or even damage. Then, each mechanism is reset, the eccentric wheel 114 drives the pulley 115 to rotate away from the assembly mechanism 10, the cylinder 24 drives the offset plate 233 to move toward the side of the feed pipe 22, and the cylinder 24 drives the fixing part 31 away. The assembled pen holder is detached from the fixing and removed, and a single assembly is completed. The fiber head assembly device 100 enters the next round of assembly operation.

[0045] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0046] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A fiber head assembly device, characterized in that: include: The assembly mechanism comprises a driving assembly, an assembly bracket and a push rod, wherein the assembly bracket is provided with an assembly slot, the push rod is movably inserted into the assembly slot and is provided with a clamping slot for accommodating the fiber head, and the driving assembly is connected to and drives the push rod to move in the assembly slot; The feeding mechanism comprises a material barrel for storing the fiber heads and a material conveying pipe connecting the material barrel and the assembly tank.

2. The fiber head assembly device according to claim 1, characterized in that: The assembly mechanism also includes an assembly plate, the assembly groove is formed on the assembly plate, the assembly groove and the material delivery pipe outlet are staggered, and the feeding mechanism also includes a staggered plate arranged between the material delivery pipe and the assembly plate, the staggered plate is provided with a through-going bayonet, and the staggered plate moves above the assembly plate to move the bayonet between the material delivery pipe outlet and the assembly groove.

3. The fiber head assembly device according to claim 1, characterized in that: The feed pipe comprises a serpentine channel for conveying the fiber head, and two ends of the serpentine channel extend to the material barrel and the offset plate respectively.

4. The fiber head assembly device according to claim 3, characterized in that: The assembling mechanism further comprises a mounting plate fixed to the assembling plate, and the material conveying pipe is fixed to the mounting plate.

5. The fiber head assembly device according to claim 2, characterized in that: It also includes a fixing mechanism for fixing the pen holder. The fixing mechanism is arranged on the other side of the assembly plate relative to the push rod and is provided with a fixing groove coaxial with the assembly groove.

6. The fiber head assembly device according to claim 5, characterized in that: The fixing mechanism comprises two fixing members which are arranged opposite to each other and can approach or move away from each other. Each of the fixing members is provided with a semicircular groove facing the other fixing member, and the fixing groove is formed between the two grooves.

7. The fiber head assembly device according to claim 6, characterized in that: Each of the grooves comprises a first groove body for fixing the pen holder, and a second groove body facing the assembly groove, wherein the diameter of the second groove body gradually increases in the direction toward the assembly groove.

8. The fiber head assembly device according to claim 1, characterized in that: The clamping groove is a semi-cylindrical groove body with the side wall opening facing upward.

9. The fiber head assembly device according to claim 8, characterized in that: A retaining wall for preventing the push rod from being separated is protruded from the top of the assembling groove.

10. The fiber head assembly device according to claim 1, characterized in that: A flexible pad for providing buffering for the fiber head is arranged in the clamping groove.

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