Conical servo gilder
Patent Information
- Application Number
- CN202522067287.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-25
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-09-25
AI Technical Summary
[0004]然而,这种改造设备存在明显缺陷:由于锥形蜡烛表面为倾斜曲面,仅依靠Z轴压合与Y轴平移的简单叠加,会导致烫金纸与蜡烛表面在烫印过程中产生相对搓滚
[0015]本实用新型的有益效果:借助五号板与四号板间的角度可调结构,能根据锥形蜡烛锥度灵活调节工作台整体倾斜角度,搭配圆心摆杆与旋转圆心轴精准定位锥形蜡烛的圆心,适配不同规格锥形蜡烛,大幅提升设备通用性;烫金时,伺服电机驱动丝杆带动四号板、三号板沿Y轴平稳移动,旋转基座带动二号板、一号板及锥形蜡烛做圆周转动形成扇形运动轨迹,同时X轴驱动结构带动一号板沿X轴移动抵消扇形运动扭力,有效避免现有设备仅Z轴协调Y轴动作导致的烫金纸与锥形蜡烛表面搓滚问题,避免锥形蜡烛表面出现烫印不全、图案残缺问题,又防止锥形蜡烛表面因搓滚产生凹陷、破损,显著提升锥形蜡烛烫金质量与产品合格率。
Smart Images

Figure CN224881546U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hot stamping machine technology, and in particular to a conical servo hot stamping machine. Background Technology
[0002] In the candle manufacturing industry, in order to enhance the product's aesthetics and added value, it is often necessary to hot stamp the candle surface. Among them, the curved surface of cone-shaped candles is significantly more difficult to hot stamp than cylindrical or flat candles due to their cone-shaped shape.
[0003] Most existing conical candle hot stamping equipment is modified from flat hot stamping machines. Traditional flat hot stamping machines only have the pressing action of the hot stamping plate along the Z-axis. After modification, the pushing function of the worktable along the Y-axis is added. Through the combined action of pressing down the hot stamping plate and moving the worktable back and forth, the hot stamping on the surface of the candle is achieved.
[0004] However, this modified equipment has significant drawbacks: because the surface of the conical candle is a sloping curved surface, simply relying on the superposition of Z-axis pressing and Y-axis translation causes relative rolling between the hot stamping foil and the candle surface during the hot stamping process. On the one hand, the rolling action disrupts the stable adhesion between the hot stamping foil and the candle surface, making it difficult to transfer the hot stamping layer evenly, easily resulting in incomplete stamping problems such as incomplete patterns and blurred edges; on the other hand, the friction generated by the rolling can scratch the candle surface, increasing the product breakage rate.
[0005] Therefore, this utility model proposes a conical servo hot stamping machine to solve the above problems. Utility Model Content
[0006] In view of the problems existing in the prior art, this utility model is proposed.
[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a conical servo hot stamping machine, which includes a worktable, a hot stamping plate arranged directly above the worktable, and a conical candle to be hot stamped arranged on the hot stamping plate and the worktable. The worktable includes a No. 1 plate, a No. 2 plate, a No. 3 plate, and a No. 4 plate arranged in sequence. An X-axis drive structure for connection is arranged between the No. 1 plate and the No. 2 plate, a rotating base for connection is arranged between the No. 2 plate and the No. 3 plate, and a Y-axis drive structure for connection is arranged between the No. 3 plate and the No. 4 plate. A mounting base is installed on the same side wall of the No. 1 plate and the No. 4 plate. Two central swing rods are mounted on the No. 1 plate and the No. 4 plate through the mounting base. A rotating central shaft is mounted on the end of the central swing rod away from the mounting base.
[0008] Preferably, a fifth plate is also provided at the bottom of the fourth plate, and an angle-adjustable structure is arranged between the fourth plate and the fifth plate. The angle-adjustable structure includes triangular limiting plates symmetrically assembled on both sides of the fifth plate and four sets of threaded adjustment components arranged at the four corners of the fourth plate.
[0009] Preferably, the two triangular limiting plates are symmetrically arranged in the middle of the long side of plate number five, and the threaded adjustment assembly is configured as an adjusting screw that passes through plate number four and is threadedly connected to plate number five.
[0010] Preferably, the rotating central shaft includes a reference column and a rotating bracket that rotates on top of the reference column. A central rocker arm connected to the first plate is assembled inside the rotating bracket, and a central rocker arm connected to the fourth plate is assembled at the end of the reference column opposite to the rotating bracket.
[0011] Preferably, the X-axis drive structure includes an X-axis guide plate mounted on a first plate and an X-axis guide rail plate mounted on a second plate. The X-axis guide plate is engaged with the X-axis guide rail plate, and the X-axis guide rail plate is arranged along the long side of the second plate.
[0012] Preferably, the Y-axis drive structure includes a Y-axis guide rail plate mounted on plate number three and a Y-axis guide plate mounted on plate number four. The Y-axis guide rail plate is engaged with the Y-axis guide plate, and the Y-axis guide plate is arranged along the wide side of plate number four.
[0013] Preferably, the upper surface of the first plate is further fitted with a support base for positioning and limiting, and the conical candle rotates within the support base along its own axis.
[0014] Preferably, a motor base is installed on the side of the fifth plate away from the central swing arm. A servo motor is mounted on the motor base, and a lead screw is mounted on the output end of the servo motor. A displacement base is rotatably mounted on the surface of the lead screw, and the displacement base is mounted on the fourth plate. The lead screw is arranged along the wide side of the fourth plate.
[0015] The beneficial effects of this utility model are as follows: Utilizing the adjustable angle structure between plates 5 and 4, the overall tilt angle of the workbench can be flexibly adjusted according to the taper of the conical candle. Combined with a central rocker arm and a rotating central shaft, the center of the conical candle is precisely positioned, adapting to different specifications of conical candles and significantly improving the equipment's versatility. During hot stamping, the servo motor drives the lead screw to move plates 4 and 3 smoothly along the Y-axis. The rotating base drives plates 2, 1, and the conical candle to rotate in a circular motion, forming a fan-shaped trajectory. Simultaneously, the X-axis drive structure moves plate 1 along the X-axis to counteract the torque of the fan-shaped motion. This effectively avoids the problem of the hot stamping foil rubbing against the surface of the conical candle caused by only coordinating the Y-axis movement with the Z-axis in existing equipment. It also prevents incomplete hot stamping and incomplete patterns on the surface of the conical candle, and prevents dents and damage to the surface due to rubbing, significantly improving the hot stamping quality and product qualification rate of the conical candle. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments 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 these drawings without creative effort.
[0017] Figure 1 This is a plan view of the overall structure of the workbench in this utility model;
[0018] Figure 2 This is an isometric view showing the structural details of the servo motor in this utility model;
[0019] Figure 3 This is an isometric view showing the structural details of the X-axis guide plate of this utility model.
[0020] Explanation of reference numerals in the attached drawings: 001, Hot stamping plate; 002, Conical candle; 003, Plate No. 1; 004, Plate No. 2; 005, Plate No. 3; 006, Plate No. 4; 007, Plate No. 5; 008, Mounting base; 009, Rotating central shaft; 0091, Reference column; 0092, Rotating bracket; 0010, Triangular limiting plate; 0011, X-axis guide plate; 0012, X-axis guide rail plate; 0013, Y-axis guide rail plate; 0014, Y-axis guide plate; 0015, Support base; 0016, Central swing arm; 0017, Motor base; 0018, Servo motor; 0019, Lead screw; 0020, Displacement base; 0021, Adjusting screw; 0022, Rotating base. Detailed Implementation
[0021] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0023] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0024] Reference Figures 1-3As shown, a conical servo hot stamping machine includes a worktable and a chassis table. The worktable is arranged on the chassis table, and a hot stamping plate 001 is arranged directly above the worktable. A patterned hot stamping copper plate is fitted below the hot stamping plate 001. A conical candle 002 to be hot stamped is arranged on the hot stamping plate 001 and the worktable. The worktable includes a first plate 003, a second plate 004, a third plate 005, and a fourth plate 006 arranged sequentially. A connection is provided between the first plate 003 and the second plate 004. The X-axis drive structure is connected. A rotating base 0022 for connection is arranged between plate 2 (004) and plate 3 (005). A Y-axis drive structure for connection is arranged between plate 3 (005) and plate 4 (006). Mounting base 008 is installed on the same side wall of plate 1 (003) and plate 4 (006). Two circular rocker arms 0016 are assembled on plate 1 (003) and plate 4 (006) through mounting base 008. A rotating circular shaft 009 is assembled at the end of the circular rocker arm 0016 away from mounting base 008.
[0025] In one embodiment, a fifth plate 007 is also provided at the bottom of the fourth plate 006. An angle-adjustable structure is arranged between the fourth plate 006 and the fifth plate 007. The angle-adjustable structure includes triangular limiting plates 0010 symmetrically assembled on both sides of the fifth plate 007 and four sets of threaded adjustment components arranged at the four corners of the fourth plate 006.
[0026] In one embodiment, two triangular limiting plates 0010 are symmetrically arranged in the middle of the long side of plate 5 007, and one of the tips of the triangular limiting plates 0010 is rotatably connected to the long side wall of plate 4 006. The threaded adjustment assembly is configured as an adjusting screw 0021 that passes through plate 4 006 and is threadedly connected to plate 5 007. By turning the adjusting screw 0021, the distance between the four corners of plate 4 006 and plate 5 007 can be changed, thereby driving plate 4 006 to deflect around the rotatable connection point between the triangular limiting plates 0010 and plate 4 006, thereby realizing the angle adjustment of plate 4 006.
[0027] In one embodiment, the rotating central shaft 009 includes a reference column 0091 and a rotating bracket 00092 that rotates on the top of the reference column 0091. A central rocker arm 0016 connected to the first plate 003 is assembled in the rotating bracket 0092, and a central rocker arm 0016 connected to the fourth plate 006 is assembled at the end of the reference column 0091 opposite to the rotating bracket 00092.
[0028] In one embodiment, the X-axis drive structure includes an X-axis guide plate 0011 mounted on a first plate 003 and an X-axis guide rail plate 0012 mounted on a second plate 004. The X-axis guide plate 0011 is engaged with the X-axis guide rail plate 0032, and the X-axis guide rail plate 0012 is arranged along the long side of the second plate 004.
[0029] In one embodiment, the Y-axis drive structure includes a Y-axis guide plate 0013 mounted on plate 3 005 and a Y-axis guide plate 0014 mounted on plate 4 006. The Y-axis guide plate 0013 is engaged with the Y-axis guide plate 0014, and the Y-axis guide plate 0014 is arranged along the wide side of plate 4 006.
[0030] In one embodiment, the upper surface of the first plate 003 is also fitted with a support base 0015 for positioning and limiting, and the conical candle 002 rotates within the support base 0015 along its own axis.
[0031] In one embodiment, a motor base 0017 is installed on the side of plate 007 away from the center swing rod 0016. A servo motor 0018 is mounted on the motor base 0017. A lead screw 0019 is mounted on the output end of the servo motor 0018. A displacement base 0020 is rotatably mounted on the surface of the lead screw 0019. The displacement base 0020 is mounted on plate 006. The lead screw 0019 is arranged along the wide side of plate 006.
[0032] Working principle: First, fix plate 007 (number 5) to the table of the hot stamping machine. By turning the adjusting screws 0021 at the four corners of plate 006 (number 4), the distance between plate 006 (number 4) and plate 007 (number 5) is changed, causing plate 006 (number 4) to deflect around the rotation connection point between the triangular limit plate 0010 and itself. This achieves the adjustment of the overall left and right tilt angle of the worktable, ensuring that the subsequent movement trajectory of the conical candle 002 matches the pressure direction of the hot stamping plate 001, that is, the surface of the conical candle 002 to be hot stamped is parallel to the hot stamping plate 001.
[0033] Based on the taper of the conical candle 002, adjust the position of the central pivot rod 0016 on the same side of plate 003 and plate 006, and align the reference column 0091 of the rotating central axis 009 and the rotating bracket 00092 with the center of the axis of the conical candle 002, so that the conical candle 002 can rotate stably around its own axis and avoid positioning offset caused by different tapers of the conical candle 002.
[0034] The cone-shaped candle 002 to be hot-stamped is placed in the support base 0015 on the upper surface of plate 003. The support base 0015 limits the cone-shaped candle 002 and allows it to rotate flexibly along its own axis. Colored hot stamping paper is laid out between the hot stamping plate 001 and the cone-shaped candle 002 and is laid flat on the surface of the cone-shaped candle 002. The patterned hot stamping copper plate is fixed below the hot stamping plate 001 to ensure that the pattern of the hot stamping copper plate can accurately correspond to the area of the cone-shaped candle 002 to be hot-stamped.
[0035] First, the hot stamping plate 001 moves downward, pressing the hot stamping foil tightly onto the surface of the conical candle 002. Simultaneously, the servo motor 0018 on the motor base 0017 starts, its output driving the lead screw 0019 to rotate. The displacement base 0020 on the surface of the lead screw 0019 then drives the third plate 005 above the fourth plate 006 to move along the Y-axis. At the same time, the rotating base 0022 between the second plate 004 and the third plate 005 drives the second plate 004 and the plate above it... The first plate 003 and the conical candle 002 rotate in a circle, causing the conical candle 002 to form a fan-shaped motion trajectory that fits its own cone. In order to counteract the torque generated during the fan-shaped motion and prevent the conical candle 002 from rolling relative to the hot foil, the X-axis drive structure between the first plate 003 and the second plate 004 drives the first plate 003 to move along the X-axis direction, compensating for motion deviations in real time, and ensuring that the conical candle 002 always maintains a stable and close fit with the hot foil and the hot foil copper plate.
[0036] Finally, by applying pressure to the hot stamping copper plate and combining it with the fan-shaped rolling of the cone candle 002, the colored pattern or gold coating on the hot stamping paper is precisely transferred to the surface of the cone candle 002, completing the hot stamping operation.
[0037] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0038] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0039] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A conical servo hot stamping machine, comprising a worktable, wherein a hot stamping plate (001) is arranged directly above the worktable, and a conical candle (002) to be hot stamped is arranged on the hot stamping plate (001) and the worktable, characterized in that, The workbench includes a first plate (003), a second plate (004), a third plate (005), and a fourth plate (006) arranged sequentially. An X-axis drive structure for connection is arranged between the first plate (003) and the second plate (004). A rotating base (0022) for connection is arranged between the second plate (004) and the third plate (005). A Y-axis drive structure for connection is arranged between the third plate (005) and the fourth plate (006). Mounting bases (008) are installed on the same side wall of the first plate (003) and the fourth plate (006). Two central rocker arms (0016) are mounted on the first plate (003) and the fourth plate (006) through the mounting bases (008). A rotating central shaft (009) is mounted on the end of the central rocker arm (0016) away from the mounting base (008).
2. The conical servo hot stamping machine as described in claim 1, characterized in that: The bottom end of the fourth plate (006) is also provided with a fifth plate (007). An angle-adjustable structure is arranged between the fourth plate (006) and the fifth plate (007). The angle-adjustable structure includes triangular limiting plates (0010) symmetrically assembled on both sides of the fifth plate (007) and four sets of threaded adjustment components arranged at the four corners of the fourth plate (006).
3. The conical servo hot stamping machine as described in claim 2, characterized in that: The two triangular limiting plates (0010) are symmetrically arranged in the middle of the long side of the fifth plate (007), and the threaded adjustment assembly is configured as an adjusting screw (0021) that passes through the fourth plate (006) and is threadedly connected to the fifth plate (007).
4. The conical servo hot stamping machine as described in claim 3, characterized in that: The rotating central shaft (009) includes a reference column (0091) and a rotating bracket (0092) rotating on the top of the reference column (0091). A central rocker arm (0016) connected to the first plate (003) is assembled in the rotating bracket (0092), and a central rocker arm (0016) connected to the fourth plate (006) is assembled at the end of the reference column (0091) away from the rotating bracket (0092).
5. The conical servo hot stamping machine as described in claim 4, characterized in that: The X-axis drive structure includes an X-axis guide plate (0011) mounted on a first plate (003) and an X-axis guide rail plate (0012) mounted on a second plate (004). The X-axis guide plate (0011) is engaged with the X-axis guide rail plate (0012), and the X-axis guide rail plate (0012) is arranged along the long side of the second plate (004).
6. The conical servo hot stamping machine as described in claim 5, characterized in that: The Y-axis drive structure includes a Y-axis guide plate (0013) mounted on plate number three (005) and a Y-axis guide plate (0014) mounted on plate number four (006). The Y-axis guide plate (0013) is engaged with the Y-axis guide plate (0014), and the Y-axis guide plate (0014) is arranged along the wide side of plate number four (006).
7. The conical servo hot stamping machine as described in claim 6, characterized in that: The upper surface of the first plate (003) is also equipped with a support base (0015) for positioning and limiting, and the conical candle (002) rotates within the support base (0015) along its own axis.
8. The conical servo hot stamping machine as described in claim 7, characterized in that: A motor base (0017) is installed on the side of the fifth plate (007) away from the central swing rod (0016). A servo motor (0018) is mounted on the motor base (0017). A lead screw (0019) is mounted on the output end of the servo motor (0018). A displacement base (0020) is rotatably mounted on the surface of the lead screw (0019). The displacement base (0020) is mounted on the fourth plate (006). The lead screw (0019) is arranged along the wide side of the fourth plate (006).
