High-efficiency fuser handle manufacturing device
By using a handle fixing device and cold pressing process, combined with magnetic positioning and snap ring limiting, the problems of inconsistent angles and rust in fuser handle production have been solved, achieving efficient and stable multi-handle production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-03-17
AI Technical Summary
The existing hot-melt process for fuser handles has problems such as inconsistent angles, low production efficiency, cumbersome operation steps, and the risk of rust on the iron shaft.
By employing a handle fixing device, a pressing guide device, and a pressure source, multiple handles are efficiently positioned and fixed through a cold pressing process. The use of magnetic positioning and snap ring limiting structures replaces the hot-melt process, avoids water cooling, and improves production consistency and efficiency.
This technology enables efficient production of fuser handles, ensures consistent handle angles, avoids the risk of rust on the iron shaft, simplifies operation procedures, and improves production efficiency.
Smart Images

Figure CN223999022U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of fuser handle manufacturing equipment, and in particular to a high-efficiency fuser handle manufacturing device. Background Technology
[0002] In some existing fuser technologies, the fixing handle is fused by heating an iron shaft and pressing it against a plastic handle, then using a water-cooling process to fuse the iron shaft and plastic handle together. However, this hot-melt process cannot guarantee the consistency of the product angle, resulting in a certain deviation in the rotation angle. Furthermore, this manufacturing process is cumbersome, can only be performed on a single handle, and has a long production time. Additionally, the hot-melt process may not completely dry the moisture during the cooling water-cooling process, leading to a risk of rusting of the iron shaft assembly over time, affecting product quality. Patent application number 201110219522.7 discloses a fuser device and its installation method, which uses a hot-melt process to connect the fuser device to a folding handle built into the surrounding housing. Utility Model Content
[0003] To address the technical problems existing in the prior art, this utility model provides a high-efficiency fuser handle manufacturing device.
[0004] To achieve the above objectives, this utility model proposes a high-efficiency fuser handle manufacturing device, comprising: a handle fixing device, a pressing guide device, and a pressure source. The pressing guide device is used to fix the iron shaft assembly of the fuser. The handle fixing device includes a fixing seat, a connecting shaft, and a metal base. The metal base is fixedly connected to the fixing seat. The fixing seat has multiple handle mounting holes for placing the handle. Both sides of the fixing seat are fixedly connected to the connecting shaft. The pressing guide device is sleeved on the connecting shaft, and the pressure source drives the pressing guide device to move downward within the connecting shaft so that the iron shaft assembly aligns with the handle located in the handle mounting hole. This utility model provides a high-efficiency fuser handle manufacturing device. By setting a handle fixing device, a pressing guide device, and a pressure source, the pressure source drives the pressing guide device to move downwards within a connecting shaft, allowing the iron shaft assembly mounted on the pressing guide device to mate with the handle within the handle fixing device. This fuser handle manufacturing device improves the handle positioning angle by setting multiple handle fixing holes, ensuring consistent handle production. Furthermore, the device can simultaneously manufacture multiple fuser handles for high-efficiency production, improving processing speed. The cold-pressing process completely replaces the hot-melt process, eliminating the need for water cooling and the risk of rust on the iron shaft assembly. This device tightly fuses the handle and iron shaft assembly, achieving the requirements of traditional hot-melt processing while avoiding the potential rusting quality problems associated with hot-melt processes. It also eliminates many cumbersome operating steps, significantly improving production efficiency.
[0005] As an optional implementation, in the high-efficiency fuser handle manufacturing device provided by this utility model, the pressing guide device includes a pressing guide part, a linear bearing, and a cover plate. The linear bearing is fixedly connected to the pressing guide part, and the connecting shaft passes through the mounting hole of the pressing guide part and is connected to the linear bearing. The top of the pressing guide part is fixedly connected to the cover plate, and the side of the pressing guide part is provided with multiple iron shaft mounting slots for mounting the iron shaft assembly. By setting the pressing guide part and installing the iron shaft mounting slots on the pressing guide part, the iron shaft assembly is positioned and fixed, preventing the iron shaft assembly from shifting during pressing.
[0006] As an optional implementation, in the high-efficiency fuser handle manufacturing device provided by the present invention, the iron shaft mounting groove has a U-shaped structure.
[0007] As an optional implementation, in the high-efficiency fuser handle manufacturing device provided by this utility model, the bottom of the cover plate is provided with a plurality of first positioning holes, and a magnet is provided in the first positioning hole for adsorbing the iron shaft assembly. By setting the magnet in the first positioning hole to position and adsorb the iron shaft assembly, the iron shaft assembly can be quickly placed into place when it is placed, and the magnet will automatically adsorb the iron shaft assembly into the correct position, thereby playing a positioning role.
[0008] As an optional implementation, in the high-efficiency fuser handle manufacturing device provided by this utility model, each of the iron shaft mounting slots has a corresponding second positioning hole at its bottom. A magnet is installed in the second positioning hole to attract the iron shaft assembly. By setting the magnet in the second positioning hole, the iron shaft assembly is firmly fixed into the iron shaft mounting slot, thus firmly fixing the iron shaft assembly in the X, Y, and Z axis directions, ensuring that the iron shaft assembly is accurately positioned coaxially with the handle during downward pressing.
[0009] As an optional implementation, in the high-efficiency fuser handle manufacturing device provided by this utility model, a retaining ring is provided at the mounting position of the linear bearing and the connecting shaft, and the retaining ring is used to limit the movement.
[0010] As an optional implementation, in the high-efficiency fuser handle manufacturing device provided by this utility model, a spring is sleeved on the connecting shaft. By setting the spring, the pressing guide device can be pushed back upward when the pressure source is depressurized, so as to facilitate the removal of the fuser handle.
[0011] As an optional implementation, in the high-efficiency fuser handle manufacturing device provided by this utility model, the handle fixing device further includes a fixing part, the fixing part is provided with a connecting hole, and the connecting shaft is inserted into the connecting hole of the fixing part. By setting the fixing part, the connecting shaft can be fixed to maintain the stability of the connecting shaft and play a role in strengthening the fixing.
[0012] As an optional implementation, in the high-efficiency fuser handle manufacturing device provided by the present invention, the pressure source is a cylinder.
[0013] Compared with the prior art, the beneficial effects of this utility model's technical solution are as follows:
[0014] This utility model provides a high-efficiency fuser handle manufacturing device. By setting a handle fixing device, a pressing guide device, and a pressure source, the pressure source drives the pressing guide device to move downwards within a connecting shaft, allowing the iron shaft assembly mounted on the pressing guide device to mate with the handle within the handle fixing device. This fuser handle manufacturing device improves the handle positioning angle by setting multiple handle fixing holes, ensuring consistent handle production. Furthermore, the device can simultaneously manufacture multiple fuser handles for high-efficiency production, improving processing speed. The cold-pressing process completely replaces the hot-melt process, eliminating the need for water cooling and the risk of rust on the iron shaft assembly. This device tightly fuses the handle and iron shaft assembly, achieving the requirements of traditional hot-melt processing while avoiding the potential rusting quality problems associated with hot-melt processes. It also eliminates many cumbersome operating steps, significantly improving production efficiency. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0016] Figure 1 A schematic diagram of the high-efficiency fuser handle manufacturing device provided by this utility model;
[0017] Figure 2 An exploded view of the high-efficiency fuser handle manufacturing device provided by this utility model;
[0018] Figure 3 A schematic diagram of the pressing guide device provided by this utility model;
[0019] Figure 4A schematic diagram of the installation of the retaining spring for the pressing guide device provided by this utility model;
[0020] Figure 5 A schematic diagram of the installation of the pressing guide device and the handle fixing device provided by this utility model;
[0021] Figure 6 A schematic diagram of the handle fixing device provided by this utility model;
[0022] Figure 7 A schematic diagram of the opening of the first positioning hole provided by this utility model;
[0023] Figure 8 A schematic diagram of the opening of the second positioning hole provided by this utility model;
[0024] Figure 9 A schematic diagram showing the positions of the first positioning hole and the second positioning hole provided by this utility model;
[0025] Figure 10 A schematic diagram of pressing the high-efficiency fuser handle manufacturing device provided by this utility model;
[0026] Figure 11 A schematic diagram of the pressure relief of the high-efficiency fuser handle manufacturing device provided by this utility model.
[0027] [Explanation of Labels in the Attached Image]
[0028] 1. Handle fixing device; 11. Fixing base; 12. Connecting shaft; 13. Handle mounting hole; 14. Spring; 15. Fixing part; 16. Metal base;
[0029] 2. Pressing guide device; 21. Pressing guide part; 22. Linear bearing; 23. Cover plate; 24. Iron shaft mounting groove; 25. First positioning hole; 26. Second positioning hole; 27. Snap ring;
[0030] 3. Pressure source; 4. Iron shaft assembly; 5. Handle. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0032] It should be noted that all directional indications in this utility model embodiment, such as first, second, up, down, left, right, front, back, etc., are only used to explain the relative positional relationship and movement of the components in a specific posture as shown in the attached figure. If the specific posture changes, the directional indication will also change accordingly.
[0033] Furthermore, the technical solutions of the various embodiments of this utility model can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the protection scope claimed by this utility model.
[0034] To address the issue that existing hot-melt processes may fail to completely dry moisture during the cooling and wetting process, leading to the risk of rusting of the iron shaft assembly over time and affecting product quality, this invention provides a high-efficiency fuser handle manufacturing device, such as... Figures 1-2 As shown, it includes: a handle fixing device 1, a pressing guide device 2, and a pressure source 3. The pressing guide device 2 is used to fix the iron shaft assembly 4 of the fuser. The handle fixing device 1 includes a fixing base 11, a connecting shaft 12, and a metal base 16. The metal base 16 is fixedly connected to the fixing base 11. The metal base 16 and the fixing base 11 can be fixedly connected by bolts. The metal base 16 is provided to increase the weight of the device and maintain the stability of the handle fixing device 1. The fixing base 11 is provided with a plurality of handle mounting holes 13 for placing the handle 5. The two sides of the fixing base 11 are fixedly connected to the connecting shaft 12. The pressing guide device 2 is sleeved on the connecting shaft 12, and the pressure source 3 drives the pressing guide device 2 to move downward within the connecting shaft 12 so that the iron shaft assembly 4 mates with the handle 5 provided in the handle mounting holes 13. This utility model provides a high-efficiency fuser handle manufacturing device. It includes a handle fixing device 1, a pressing guide device 2, and a pressure source 3. The pressure source 3 drives the pressing guide device 2 to move downwards within the connecting shaft 12, causing the iron shaft assembly 4 mounted on the pressing guide device 2 to mate with the handle 5 within the handle fixing device 1. This fuser handle manufacturing device improves the positioning angle of the handle 5 by providing multiple handle 5 fixing holes, ensuring the consistency of handle 5 production. Furthermore, the device can simultaneously manufacture multiple fuser handles 5, achieving high-efficiency production and increasing processing speed. The cold pressing process completely replaces the hot-melt process, eliminating the need for water cooling and the risk of rust on the iron shaft assembly 4. The device tightly fuses the handle 5 with the iron shaft assembly 4, achieving the requirements of traditional hot-melt processing while avoiding the potential rusting quality problems associated with hot-melt processes. It also eliminates many cumbersome operating steps, greatly improving production efficiency. The handle 5 is a plastic handle.
[0035] Furthermore, such as Figure 3-5 As shown, in the high-efficiency fuser handle manufacturing device provided by this utility model, the pressing guide device 2 includes a pressing guide part 21, a linear bearing 22, and a cover plate 23. The linear bearing 22 is fixedly connected to the pressing guide part 21. The connecting shaft 12 passes through the mounting hole of the pressing guide part 21 and is connected to the linear bearing 22. The top of the pressing guide part 21 is fixedly connected to the cover plate 23. The side of the pressing guide part 21 is provided with multiple iron shaft mounting slots 24 for mounting the iron shaft assembly 4. By setting the pressing guide part 21 and installing the iron shaft mounting slots 24 on the pressing guide part 21, the iron shaft assembly 4 is positioned and fixed, preventing the iron shaft assembly 4 from shifting during pressing. The number of handle mounting holes 13 can be set as needed. A plastic handle 5 to be installed is placed in the handle mounting hole 13. The number of handle mounting holes 13 corresponds one-to-one with the number of iron shaft mounting slots 24, so that multiple fuser handles 5 can be produced simultaneously during pressing.
[0036] like Figure 7 and Figure 9 As shown, in the high-efficiency fuser handle manufacturing device provided by this utility model, the bottom of the cover plate 23 is provided with a plurality of first positioning holes 25, and a magnet is provided in the first positioning hole 25 for adsorbing the iron shaft assembly 4. By setting the magnet in the first positioning hole 25 to position and adsorb the iron shaft assembly 4, it can be quickly placed into place when the iron shaft assembly 4 is placed. The magnet will automatically adsorb the iron shaft assembly 4 into the correct position, thereby playing a positioning role and fixing the iron shaft assembly 4 in the horizontal and vertical directions.
[0037] Furthermore, such as Figure 8 and Figure 9 As shown, in the high-efficiency fuser handle manufacturing device provided by this utility model, each of the iron shaft mounting slots 24 has a corresponding second positioning hole 26 at its bottom. A magnet is provided in the second positioning hole 26 to attract the iron shaft assembly 4. By setting the magnet in the second positioning hole 26, the iron shaft assembly 4 is firmly fixed into the iron shaft mounting slot 24, thus firmly fixing the iron shaft assembly 4 in the longitudinal direction and ensuring that the iron shaft assembly 4 is accurately positioned and coaxially pressed with the handle 5 during downward pressing.
[0038] In addition, in the high-efficiency fuser handle manufacturing device provided by this utility model, a retaining ring 27 is provided at the installation position of the linear bearing 22 and the connecting shaft 12. The retaining ring 27 is provided to limit the movement and prevent the pressing guide part 21 from disengaging from the connecting shaft.
[0039] like Figure 1 and Figure 6As shown, in the high-efficiency fuser handle manufacturing device provided by this utility model, a spring 14 is sleeved on the connecting shaft 12. By setting the spring 14, the pressing guide device 2 can be pushed back upward when the pressure source 3 is depressurized, so as to remove the fuser handle 5.
[0040] Furthermore, such as Figure 6 As shown, in the high-efficiency fuser handle manufacturing device provided by this utility model, the handle fixing device 1 further includes a fixing part 15. The fixing part 15 is provided with a connecting hole, and the connecting shaft 12 is inserted into the connecting hole of the fixing part 15. By setting the fixing part 15, the connecting shaft 12 is fixed so as to maintain the stability of the connecting shaft 12 and play a role in strengthening the fixing.
[0041] Preferably, the pressure source 3 can be a cylinder, and in actual use it includes but is limited to cylinders.
[0042] The working process of the high-efficiency fuser handle manufacturing device provided by this utility model is as follows: When it is necessary to install the fuser and the plastic handle 5, the pressure source 3 is placed at a suitable position above the pressing guide device 2. Specifically, the pressure source 3 can be a cylinder, and the cylinder rod extends to press down the pressing guide device 2 to provide downward pressing force. Figure 10 As shown, at this time, the iron shaft assembly 4 of the fuser is fully engaged with the plastic handle 5 under pressure, thus completing the manufacturing process to obtain the product of the fuser handle 5; after pressing, as... Figure 11 As shown, the cylinder rod retracts to release pressure, at which point the spring 14 will press the guide device 2 upwards and allow the fuser handle 5 to be removed.
[0043] It should be understood that the above description of the specific embodiments of this utility model is only for illustrating the technical route and features of this utility model, and its purpose is to enable those skilled in the art to understand the content of this utility model and implement it accordingly. However, this utility model is not limited to the specific embodiments described above. All changes or modifications made within the scope of the claims of this utility model should be covered by the protection scope of this utility model.
Claims
1. A high efficiency fuser handle making apparatus characterized by, The utility model provides a fixing device for handle, pressing guide device and pressure source, the pressing guide device (2) is used for fixing the iron shaft assembly (4) of fixing device, the handle fixing device (1) includes fixed seat (11), connecting shaft (12) and metal base (16), the metal base (16) is fixedly connected with the fixed seat (11), be equipped with a plurality of handle mounting hole (13) for placing handle (5) on the fixed seat (11), the both sides of fixed seat (11) are fixedly connected with connecting shaft (12), the pressing guide device (2) is set on connecting shaft (12), and the pressure source (3) drives the pressing guide device (2) and moves downward in connecting shaft (12), to make the iron shaft assembly (4) with the handle (5) butt joint arranged in handle mounting hole (13).
2. The high efficiency fuser handle making apparatus according to claim 1, wherein, The pressing guide device (2) includes pressing guide part (21), linear bearing (22) and cover plate (23), the linear bearing (22) is fixedly connected with the pressing guide part (21), the connecting shaft (12) passes through the mounting hole of pressing guide part (21) and is connected with linear bearing (22), the top of pressing guide part (21) is fixedly connected with cover plate (23), the side of pressing guide part (21) is equipped with a plurality of iron shaft installation slot (24) for installing iron shaft assembly (4).
3. The high efficiency fuser handle making apparatus of claim 2, wherein, The iron shaft installation slot (24) is a U-shaped structure.
4. The high efficiency fuser handle making apparatus of claim 2, wherein, The bottom of cover plate (23) is equipped with a plurality of first positioning hole (25), the first positioning hole (25) is equipped with magnet for adsorbing iron shaft assembly (4).
5. The high efficiency fuser handle making apparatus of claim 3, wherein, The bottom of each iron shaft installation slot (24) is equipped with second positioning hole (26), the second positioning hole (26) is equipped with magnet for adsorbing iron shaft assembly (4).
6. The high efficiency fuser handle making apparatus of claim 2, wherein, The installation position of linear bearing (22) and connecting shaft (12) is equipped with snap spring (27).
7. The high efficiency fuser handle making apparatus of claim 1 wherein, The connecting shaft (12) is equipped with spring (14).
8. The high efficiency fuser handle making apparatus of claim 1, wherein, The handle fixing device (1) further includes fixed part (15), the fixed part (15) is equipped with connecting hole, and the connecting shaft (12) is inserted into the connecting hole of fixed part (15).
9. The high efficiency fuser handle making apparatus of claim 1 wherein, The pressure source (3) is a pneumatic cylinder.
Citation Information
Patent Citations
Fixing device, method of installing same
CN102346419A