Injection molding nail tip blanking device
By setting a limiting mechanism in the injection molded nail sheet discharge device, the intermittent movement of the driving gear and rack is used to solve the problem of nail sheet impact caused by excessively fast cutting speed, and the product quality is improved.
Patent Information
- Application Number
- CN202420184812.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-25
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-01-25
AI Technical Summary
During the process of discharge of injection molded arbors, due to the fast discharge speed and the inclined setting of the cutting plate, the workpiece hit during the discharge process, resulting in low quality of the finished product.
An injection molded nail sheet is designed to cut off the feeding device. By setting up a limiting mechanism, the driving gear drives the rack and limiting rod for intermittent barrier, avoiding wear between the multiple nail sheets and reducing the loading impulse. The device includes a feeding rack, side baffle, partition, limiting mechanism, drive gear and collecting box. By controlling the drive gear, it rotates forward and reversely, and drives the limit rod to perform intermittent limiting to ensure the cutting time of the arbor. Stop to reduce impact.
It effectively avoids wear and tear between injection molded nail sheets during the discharge process, reduces the discharge impulse, thereby improving the production quality of the product.
Smart Images
Figure CN222180947U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of injection-molded nail piece production, in particular to an injection-molded nail piece blanking device. Background Art
[0002] Nail art tips are false nails, usually made of plastic. You need to grind the nails into thin layers and then stick on false nails made of plastic. Then, apply nail polish on the false nails for decoration and beautification.
[0003] Some injection molded workpieces are small in size and are usually pushed out by the demoulding structure of the injection mold, making a parabolic motion and falling into the guide groove below the mold for unloading. During the falling process, the unloading plate is set at an angle. If the unloading speed is too fast, it is easy for the workpiece to collide with the nail piece during the unloading process, resulting in low quality of the finished product.
[0004] Therefore, a new solution is proposed to solve this problem. Summary of the invention
[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide an injection molded nail piece unloading device, which, by setting a limit mechanism, intermittently blocks the injection molded nail pieces that are unloaded through a unloading rack, thereby avoiding wear between multiple injection molded nail pieces when unloading, reducing the unloading impact force, and thus improving product production quality.
[0006] The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: an injection molded nail plate unloading device, including a unloading rack, one side of the unloading rack is fixedly connected to a side baffle, a partition is arranged on the unloading rack, a unloading channel is formed between the partition and the side baffle, a limiting mechanism is arranged on the unloading rack, the limiting mechanism includes a movable plate rack slidably connected to the partition, one end of the movable plate rack is fixedly connected to a limiting rod, the other end of the movable plate rack is fixedly connected to a fixed plate, the end of the fixed plate away from the movable plate rack is fixedly connected to a rack, and a driving gear is rotatably connected to the unloading rack, and the driving gear is meshed with the rack.
[0007] By adopting the above technical scheme, a material unloading channel is formed between the partition and the side baffle for unloading materials. When unloading materials, the driving gear is started and the driving gear rotates to drive the rack connected to the driving gear to make a linear reciprocating motion on the unloading rack. Since the end of the rack close to the partition is fixedly connected to the fixed plate, and the end of the fixed plate away from the rack is fixedly connected to the movable plate rack, the movable plate rack and the limit rod will make a linear reciprocating motion on the unloading rack synchronously with the movement of the rack. By controlling the driving gear to rotate forward and reverse, the limit rod is driven to do intermittent limiting, thereby intermittently blocking the injection molded nail pieces unloaded through the unloading rack, avoiding wear between multiple injection molded nail pieces when unloading, reducing the unloading impact force, and improving product production quality.
[0008] The utility model is further configured as follows: springs are fixedly connected to both sides of the fixed plate, and one end of the spring away from the fixed plate is fixedly connected to the partition plate.
[0009] By adopting the above technical solution, the setting of the spring further limits the movement of the fixed plate.
[0010] The utility model is further configured as follows: a notch for the movable plate frame to move is provided on the partition, a clamping groove is provided on the inner wall of the notch, and sliding blocks slidably connected to the clamping groove are provided on both sides of the movable plate frame.
[0011] By adopting the above technical solution, the movable plate rack is moved by the cooperation between the clamping grooves provided on the inner wall of the notch and the sliding blocks provided on both sides of the movable plate rack.
[0012] The utility model is further configured as follows: two sides of the rack are fixedly connected with limiting plates.
[0013] By adopting the above technical solution, the setting of the limit plate limits the moving position of the rack.
[0014] The utility model is further configured that: the driving gear is driven by a motor.
[0015] The utility model is further configured as follows: a material receiving box is arranged on one side of the material unloading rack, and an extended baffle is arranged on the top of the material receiving box.
[0016] By adopting the above technical solution, the material collection box is used to collect and store the injection-molded nail pieces after molding, and the baffle is extended.
[0017] In summary, the utility model has the following beneficial effects:
[0018] By controlling the driving gear to rotate forward and reverse, the limit rod is driven to do intermittent limiting, thereby intermittently blocking the injection-molded nail pieces being unloaded through the unloading rack, avoiding wear between multiple injection-molded nail pieces when unloading, reducing the unloading impact force, and thus improving product production quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a structural schematic diagram of the utility model;
[0020] Figure 2 It is a right side view of the utility model;
[0021] Figure 3 for Figure 2 AA section view.
[0022] In the figure: 1. unloading rack; 2. side baffle; 3. unloading channel; 4. limit rod; 5. movable plate rack; 6. material receiving box; 7. extension baffle; 8. driving gear; 9. limit plate; 10. partition; 11. rack; 12. fixed plate; 13. spring; 14. slider. DETAILED DESCRIPTION
[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.
[0024] In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", "top / bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0025] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0026] The utility model is described in detail below in conjunction with the accompanying drawings.
[0027] A device for discharging injection-molded nail pieces, such as Figure 1-3 As shown, it includes a material unloading rack 1, one side of the material unloading rack 1 is fixedly connected to a side baffle 2, a partition 10 is arranged on the material unloading rack 1, a material unloading channel 3 is formed between the partition 10 and the side baffle 2, a limiting mechanism is arranged on the material unloading rack 1, the limiting mechanism includes a movable plate rack 5 slidably connected to the partition 10, one end of the movable plate rack 5 is fixedly connected to a limiting rod 4, the other end of the movable plate rack 5 is fixedly connected to a fixed plate 12, the end of the fixed plate 12 away from the movable plate rack 5 is fixedly connected to a rack 11, and a driving gear 8 is rotatably connected to the material unloading rack 1, and the driving gear 8 is meshed with the rack 11.
[0028] Springs 13 are fixedly connected to both sides of the fixed plate 12, and one end of the spring 13 away from the fixed plate 12 is fixedly connected to the partition 10. A slot is provided on the partition 10 for the movable plate frame 5 to move, and a card slot is provided on the inner wall of the slot. Sliders 14 slidably connected to the card slot are provided on both sides of the movable plate frame 5. Limiting plates 9 are fixedly connected to both sides of the rack 11. The driving gear 8 is driven by a motor. A material receiving box 6 is provided on one side of the unloading rack 1, and an extended baffle 7 is provided on the top of the material receiving box 6.
[0029] Working principle: The unloading channel 3 formed between the partition 10 and the side baffle 2 is for unloading materials. When unloading, the driving gear 8 is started, and the driving gear 8 rotates to drive the rack 11 connected to the driving gear 8 to make a linear reciprocating motion on the unloading rack 1. Since the end of the rack 11 close to the partition 10 is fixedly connected to the fixed plate 12, and the end of the fixed plate 12 away from the rack 11 is fixedly connected to the movable plate frame 5, the movable plate frame 5 and the limit rod 4 will make a linear reciprocating motion on the unloading rack 1 synchronously with the movement of the rack 11. By controlling the driving gear 8 to rotate forward and reverse, the limit rod 4 is driven to do intermittent limiting, thereby intermittently blocking the injection molded nail pieces unloaded through the unloading rack 1, avoiding wear between multiple injection molded nail pieces when unloading, reducing the unloading impact, and improving the product production quality.
[0030] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.
Claims
1. A device for discharging injection-molded nail pieces, comprising a discharging frame (1), one side of the discharging frame (1) being fixedly connected to a side baffle (2), a partition (10) being arranged on the discharging frame (1), a discharging channel (3) being formed between the partition (10) and the side baffle (2), characterized in that: A limiting mechanism is provided on the unloading frame (1), and the limiting mechanism comprises a movable frame (5) slidably connected to the partition (10), one end of the movable frame (5) is fixedly connected to the limiting rod (4), the other end of the movable frame (5) is fixedly connected to a fixed plate (12), the end of the fixed plate (12) away from the movable frame (5) is fixedly connected to a rack (11), and a driving gear (8) is rotatably connected to the unloading frame (1), and the driving gear (8) is meshed with the rack (11).
2. The injection-molded nail piece blanking device according to claim 1, characterized in that: Springs (13) are fixedly connected to both sides of the fixed plate (12), and one end of the spring (13) away from the fixed plate (12) is fixedly connected to the partition plate (10).
3. The injection-molded nail piece blanking device according to claim 1, characterized in that: The partition (10) is provided with a slot for the movable plate frame (5) to move, the inner wall of the slot is provided with a clamping groove, and sliding blocks (14) slidably connected to the clamping groove are provided on both sides of the movable plate frame (5).
4. The injection-molded nail piece blanking device according to claim 1, characterized in that: The two sides of the rack (11) are fixedly connected to limit plates (9).
5. The injection-molded nail piece blanking device according to claim 1, characterized in that: The driving gear (8) is driven by a motor.
6. The injection-molded nail piece blanking device according to claim 1, characterized in that: A material receiving box (6) is provided on one side of the material unloading rack (1), and an extended baffle (7) is provided on the top of the material receiving box (6).