Uniform vibration mechanism for toy injection molding and particle drying machine
By using a uniform vibration mechanism during the drying of plastic particles, uniform turning of plastic particles is achieved, the problem of uneven drying is solved, and the quality stability and overall performance of plastic products are improved.
Patent Information
- Application Number
- CN202421100675.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-20
AI Technical Summary
During the drying of plastic particles, due to the lack of uniform mixing and turning, drying is uneven, which affects the quality and performance consistency of plastic products.
A uniform vibration mechanism for injection molding toys is designed. The driving components drive the movable barrel to slide up and down the limiting column to achieve uniform turn of plastic particles, ensuring sufficient contact with hot air and avoiding excessive or insufficient drying. The mechanism includes a rotating motor, an eccentric wheel, a limiting block, an adjustment groove and a ventilation hole to ensure that the frequency and amplitude of vibration are adapted to the plastic particles of different specifications.
It significantly improves the drying quality stability of plastic particles and improves the overall quality of plastic products. It has a simple and compact structure, easy to install and maintain, and reduces the possibility of failure.
Smart Images
Figure CN222245584U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic production, in particular to a uniform vibration mechanism and a particle dryer for toy injection molding. Background Art
[0002] In the plastic product manufacturing industry, the raw materials are generally processed into plastic pellets before the production of plastic products. Loose plastic pellets are easily exposed to the air and absorb moisture. The moisture absorbed by the wet plastic pellets affects the processing and molding, and thus affects the product quality. Therefore, before processing plastic products, the plastic pellets must be dried first. In industrial production, a pellet dryer is usually used to dry plastic pellets.
[0003] When drying large quantities of plastic pellets, due to the lack of effective uniform mixing and tumbling between the plastic pellets, the plastic pellets near the heat source or on the surface are often over-dehydrated during the drying process, while the plastic pellets inside the stack or at the bottom are insufficiently dried due to insufficient heating. This uneven drying phenomenon not only increases the volatility of the drying quality of the plastic pellets, but also directly affects the overall performance and quality consistency of the subsequent plastic products. Utility Model Content
[0004] In view of the above problems, the purpose of the utility model is to overcome the deficiencies of the prior art and design a uniform vibration mechanism and a particle dryer for toy injection molding.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a uniform vibration mechanism for toy injection molding, comprising a fixed base, a movable barrel and a driving assembly, wherein the movable barrel is arranged above the fixed base, the fixed base is provided with a limit column in a vertical state, the movable barrel is provided with a limit sleeve that slides with the limit column, the driving assembly is arranged between the fixed base and the movable barrel, and the driving assembly is used to drive the movable barrel to slide up and down along the limit column on the fixed base.
[0006] As a preferred embodiment of the utility model, the driving assembly includes a rotating motor and an eccentric wheel, the rotating motor is installed on a fixed base, one end of the eccentric wheel is fixedly connected to the output end of the rotating motor, and the other end of the eccentric wheel touches the bottom of the movable barrel.
[0007] As a preferred embodiment of the utility model, a connecting seat is provided at the bottom of the movable barrel, a limiting block is provided at one end of the connecting seat, and a limiting groove that slidably cooperates with the limiting block is provided on the eccentric wheel.
[0008] As a preferred embodiment of the utility model, the eccentric wheel is provided with an adjustment groove, an adjustment block slidably matched with the adjustment groove is provided in the adjustment groove, and the output end of the rotating motor is fixedly arranged on the adjustment block.
[0009] As a preferred embodiment of the utility model, a plurality of locking holes are provided in the adjusting groove, and a reserved hole corresponding to the locking holes is provided on the adjusting block, and fixing screws are installed through the reserved holes.
[0010] As a preferred embodiment of the present invention, a detachable barrel cover is provided on the top of the movable barrel.
[0011] As a preferred embodiment of the present invention, a plurality of ventilation holes arranged at equal intervals are provided on the wall of the movable barrel.
[0012] The particle dryer comprises a drying box and a fan. The drying box is provided with a drying chamber, the drying chamber is provided with the uniform vibration mechanism for toy injection molding, one side of the drying box is provided with a ventilating port connected with the drying chamber, and the ventilating port is sealedly connected with the output end of the fan through a pipeline.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] The utility model drives the movable barrel to slide up and down along the limit column on the fixed base through the driving component, thereby achieving uniform turning of the plastic particles. This design ensures that the plastic particles can fully contact the hot air during the drying process, avoiding the situation where some plastic particles are over-dried or under-dried. Therefore, the mechanism can significantly improve the stability of the drying quality of plastic particles, thereby improving the overall quality of plastic products. Secondly, the uniform vibration mechanism has a simple and compact structure and is easy to install and maintain. Since the movable barrel and the fixed base are slidably matched through the limit column and the limit sleeve, the movement of the entire mechanism is smooth and reliable, reducing the possibility of failure.
[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0017] Figure 1 It is a three-dimensional structural schematic diagram of a uniform vibration mechanism for toy injection molding.
[0018] Figure 2The invention is a three-dimensional structural diagram of a fixed base and a movable barrel in a uniform vibration mechanism for toy injection molding.
[0019] Figure 3 This is a three-dimensional schematic diagram of the driving component in a uniform vibration mechanism for toy injection molding. Figure 1 .
[0020] Figure 4 This is a three-dimensional schematic diagram of the driving component in a uniform vibration mechanism for toy injection molding. Figure 2 .
[0021] Figure 5 It is a schematic diagram of the three-dimensional structure of the particle dryer.
[0022] Reference numerals include:
[0023] 1. Fixed base; 11. Limiting column; 2. Movable barrel; 21. Limiting sleeve; 22. Connecting seat; 23. Limiting block; 24. Barrel cover; 25. Ventilation hole; 3. Driving assembly; 31. Rotating motor; 32. Eccentric wheel; 33. Limiting slot; 34. Adjusting slot; 35. Adjusting block; 36. Locking hole; 37. Reserved hole; 38. Fixing screw; 4. Drying box; 41. Drying chamber; 42. Ventilation hole. DETAILED DESCRIPTION
[0024] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0025] like Figures 1 to 5 As shown, the utility model describes a uniform vibration mechanism for toy injection molding, comprising a fixed base 1, a movable barrel 2 and a driving assembly 3, wherein the movable barrel 2 is arranged above the fixed base 1, the fixed base 1 is provided with a vertical limit column 11, the movable barrel 2 is provided with a limit sleeve 21 that slides with the limit column 11, the driving assembly 3 is arranged between the fixed base 1 and the movable barrel 2, and the driving assembly 3 is used to drive the movable barrel 2 to slide up and down along the limit column 11 on the fixed base 1.
[0026] The utility model drives the movable barrel 2 to slide up and down along the limiting column 11 on the fixed base 1 through the driving component 3, thereby realizing the uniform turning of the plastic particles. This design ensures that the plastic particles can fully contact the hot air during the drying process, and avoids the situation where some plastic particles are over-dried or under-dried. Therefore, the mechanism can significantly improve the stability of the drying quality of plastic particles, thereby improving the overall quality of plastic products. Secondly, the uniform vibration mechanism has a simple and compact structure and is easy to install and maintain. Since the movable barrel 2 and the fixed base 1 are slidably matched through the limiting column 11 and the limiting sleeve 21, the movement of the entire mechanism is smooth and reliable, reducing the possibility of failure.
[0027] Further, refer to Figure 3 and Figure 4 As shown, the driving assembly 3 includes a rotating motor 31 and an eccentric wheel 32. The rotating motor 31 is installed on the fixed base 1. One end of the eccentric wheel 32 is fixedly connected to the output end of the rotating motor 31, and the other end of the eccentric wheel 32 touches the bottom of the movable barrel 2. When the rotating motor 31 is started, the rotating motor 31 drives the eccentric wheel 32 to rotate. During the rotation of the eccentric wheel 32, the protrusion (such as a flange, a slope or a wavy structure, etc.) of the eccentric wheel 32 will contact and push the bottom of the movable barrel 2 in time along the rotation trajectory. When the protrusion of the eccentric wheel 32 is in contact with the movable barrel 2, an upward driving force is applied to cause the movable barrel 2 to move upward. Subsequently, after the eccentric wheel 32 continues to rotate and causes the protrusion to break contact with the movable barrel 2, the movable barrel 2 naturally returns downward under the action of gravity and contacts with other parts of the surface of the eccentric wheel 32 again, thereby forming a continuous up and down reciprocating motion. This sliding motion drives the plastic particles in the movable barrel 2 to turn evenly, thereby achieving uniform drying of the plastic particles. This driving method is not only simple and efficient, but also can produce a stable vibration effect. By adjusting the speed of the rotating motor 31 and the size of the eccentric wheel 32, the frequency and amplitude of the vibration can be easily controlled to meet the drying requirements of plastic particles of different types and specifications. In addition, since the driving component 3 directly acts on the bottom of the movable barrel 2, the vibration energy can be efficiently transferred to the plastic particles, reducing energy loss. At the same time, this also reduces the complexity and maintenance cost of the mechanism, and improves the reliability and service life of the entire mechanism.
[0028] Further, refer to Figure 3 and Figure 4As shown, a connection seat 22 is provided at the bottom of the movable barrel 2, a limit block 23 is provided at one end of the connection seat 22, and a limit groove 33 that slides with the limit block 23 is provided on the eccentric wheel 32. The connection seat 22 makes the connection between the movable barrel 2 and the driving assembly 3 more stable. A limit block 23 is provided at one end of the connection seat 22, and a limit groove 33 that slides with the limit block 23 is provided on the eccentric wheel 32. This ensures that during the vibration process, the movable barrel 2 can slide stably along a preset path, avoiding the deviation or shaking caused by vibration, thereby improving the stability and reliability of the entire mechanism. Secondly, the sliding cooperation between the limit block 23 and the limit groove 33 not only ensures the accuracy of the motion trajectory of the movable barrel 2, but also can limit the vibration amplitude of the movable barrel 2 to a certain extent. This helps to prevent particle splashing or damage to the mechanism caused by excessive vibration amplitude, and further improves the safety and durability of the mechanism. In addition, this also simplifies the structure of the mechanism and reduces manufacturing and maintenance costs. Since the connecting seat 22 and the limiting block 23 are directly mounted on the bottom of the movable barrel 2, no additional supporting structure or transmission components are required, making the entire mechanism more compact and efficient.
[0029] Further, refer to Figure 3 and Figure 4 As shown, the eccentric wheel 32 is provided with an adjustment groove 34, and the adjustment groove 34 is provided with an adjustment block 35 that is slidably matched with the adjustment groove 34, and the output end of the rotating motor 31 is fixedly arranged on the adjustment block 35. Specifically, the arrangement of the adjustment groove 34 and the adjustment block 35 makes the connection relationship between the output end of the rotating motor 31 and the eccentric wheel 32 no longer fixed, but can be adjusted as needed. By changing the position of the adjustment block 35 in the adjustment groove 34, the contact position between the eccentric wheel 32 and the bottom of the movable barrel 2 can be easily adjusted, thereby achieving fine adjustment of the vibration amplitude. This fine-tuning function enables the mechanism to adapt to the drying requirements of plastic particles of different types and specifications, and improves the adaptability and flexibility of the mechanism.
[0030] Further, refer to Figure 3 and Figure 4As shown, the adjusting groove 34 is provided with a plurality of locking holes 36, and the adjusting block 35 is provided with a reserved hole 37 corresponding to the locking hole 36, and a fixing screw 38 is installed through the reserved hole 37. By installing the fixing screw 38 through the reserved hole 37, the adjusting block 35 can be firmly locked in the desired position, thereby ensuring the stability of the adjusting block 35 in the adjusting groove 34 and preventing the position shift caused by vibration. This ensures the accuracy and consistency of the vibration amplitude, thereby ensuring the uniform turning and drying effect of the plastic particles. Secondly, by selecting different locking holes 36 for fixing, the contact position between the eccentric wheel 32 and the bottom of the movable barrel 2 can be easily adjusted, thereby realizing the fine adjustment of the vibration amplitude. This fine-tuning function enables the mechanism to adapt to the drying requirements of plastic particles of different types and specifications, and improves the flexibility and adaptability of the mechanism.
[0031] Further, refer to Figure 2 As shown, a removable barrel cover 24 is provided on the top of the movable barrel 2. First, the removability of the barrel cover 24 allows the user to easily open and close the movable barrel 2, so as to perform operations such as adding materials, taking materials or cleaning. This not only improves the usability of the mechanism, but also reduces the difficulty of operation and improves work efficiency. Secondly, the presence of the barrel cover 24 helps prevent the splashing or scattering of plastic particles during the drying process. The barrel cover 24 can effectively confine the particles in the movable barrel 2, keeping the working environment clean and safe.
[0032] Further, refer to Figure 2 As shown, the barrel wall of the movable barrel 2 is provided with a plurality of equidistantly arranged ventilation holes 25. First, the provision of the ventilation holes 25 enables the hot air to more evenly penetrate the plastic particles in the movable barrel 2, thereby achieving more efficient drying. Since the ventilation holes 25 are arranged at equidistant intervals, the hot air can be evenly distributed in various parts of the movable barrel 2, thereby avoiding the situation of excessive or insufficient local drying. Secondly, the ventilation holes 25 also contribute to the air circulation in the movable barrel 2, reducing the adhesion and accumulation between particles. This contributes to the uniform turning and drying of the plastic particles, thereby improving the drying quality and efficiency.
[0033] Granule Dryer, Reference Figure 5As shown, it includes a drying box 4 and a fan, wherein a drying chamber 41 is provided in the drying box 4, wherein the uniform vibration mechanism for toy injection molding is provided in the drying chamber 41, and a vent 42 connected to the drying chamber 41 is provided on one side of the drying box 4, wherein the vent 42 is sealedly connected to the output end of the fan through a pipeline. Through the cooperation between the fan and the uniform vibration mechanism for toy injection molding, the fan can dry the plastic particles while making the plastic particles in the drying chamber 41 turn over evenly, thereby avoiding the problem of over-drying or under-drying of some particles during the drying process, and greatly improving the drying quality and efficiency. In this way, the particle dryer can significantly improve the stability of the drying quality of the plastic particles, thereby improving the overall quality of the plastic products.
[0034] 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.
Claims
1. A uniform vibration mechanism for toy injection molding, characterized in that: The invention comprises a fixed base (1), a movable barrel (2) and a driving assembly (3), wherein the movable barrel (2) is arranged above the fixed base (1), a limiting column (11) in a vertical state is arranged on the fixed base (1), a limiting sleeve (21) slidably matched with the limiting column (11) is arranged on the movable barrel (2), and the driving assembly (3) is arranged between the fixed base (1) and the movable barrel (2), and the driving assembly (3) is used to drive the movable barrel (2) to slide up and down on the fixed base (1) along the limiting column (11); The driving assembly (3) comprises a rotating motor (31) and an eccentric wheel (32), wherein the rotating motor (31) is mounted on a fixed base (1), one end of the eccentric wheel (32) is fixedly connected to an output end of the rotating motor (31), and the other end of the eccentric wheel (32) contacts the bottom of the movable barrel (2); A connecting seat (22) is provided at the bottom of the movable barrel (2), a limiting block (23) is provided at one end of the connecting seat (22), and a limiting groove (33) slidably matched with the limiting block (23) is provided on the eccentric wheel (32); The eccentric wheel (32) is provided with an adjustment groove (34), the adjustment groove (34) contains an adjustment block (35) that is slidably matched with the adjustment groove (34), and the output end of the rotary motor (31) is fixedly arranged on the adjustment block (35).
2. A uniform vibration mechanism for toy injection molding according to claim 1, characterized in that: A plurality of locking holes (36) are provided in the adjustment slot (34), and reserved holes (37) corresponding to the locking holes (36) are provided on the adjustment block (35), and fixing screws (38) are installed through the reserved holes (37).
3. A uniform vibration mechanism for toy injection molding according to claim 2, characterized in that: A detachable barrel cover (24) is provided on the top of the movable barrel (2).
4. A uniform vibration mechanism for toy injection molding according to claim 3, characterized in that: A plurality of ventilation holes (25) arranged at equal intervals are provided on the wall of the movable barrel (2).
5. A granule dryer, comprising a drying box (4) and a fan, characterized in that: The drying box (4) is provided with a drying chamber (41), and the drying chamber (41) is provided with a uniform vibration mechanism for toy injection molding as claimed in any one of claims 1 to 4. A vent (42) communicating with the drying chamber (41) is provided on one side of the drying box (4), and the vent (42) is sealedly connected to an output end of a fan via a pipeline.