Rapid forming device for pbt composite material
By designing a rapid forming device for automatic loading of PBT composite materials, the synchronous rotation of the motor-driven cam and incomplete gears is solved, and the production efficiency is improved.
Patent Information
- Application Number
- CN202421896189.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-08-07
AI Technical Summary
The existing pbt composite stamping and forming devices lack automatic loading devices, resulting in slow production speed and low working efficiency.
A rapid forming device for PBT composite material including a discharge barrel, a fixing seat, a material stop mechanism and a transmission assembly is designed. Through the motor drive cam and incomplete gear, the automatic movement of the baffle and the quantitative drop of the material are realized, and the material is automatically discharged into the stamping groove.
Automatic loading is realized, improving the stamping and forming production speed and working efficiency of PBT composite materials.
Smart Images

Figure CN223113924U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of forming devices, in particular to a rapid forming device for PBT composite materials. Background Technique
[0002] When processing PBT composite material parts, stamping and forming work needs to be carried out on the PBT composite material parts.
[0003] For example, a composite material continuous forming device with the authorization announcement number of CN220659022U. When the rotating seat rotates in the above document, the lifting column will adjust on the upper part of the annular groove. When the lifting column passes through the arched frame, the lifting column will automatically rise so that the lifting column can better lift the ejector block, enabling the ejector block to eject the stamped parts, so as to better take out and collect the stamped parts. When the device is in use, by placing the parts, rotating the position of the parts, stamping the parts, and then ejecting the parts by rotating, continuous stamping and forming work can be carried out on the parts during processing. However, during the use of the stamping and forming device in the above document, due to the lack of an automatic feeding device in the above document, when stamping and forming PBT composite material parts, it is necessary for personnel to manually place the PBT composite material parts into different stamping grooves, making it difficult to ensure the continuity of work during the placement process by personnel. As a result, the production speed of the PBT composite material parts by the forming device in the above document is relatively slow, and the working efficiency of the forming device is low. Content of the Utility Model
[0004] The purpose of the utility model is to solve the problem that automatic feeding cannot be achieved, and a rapid forming device for PBT composite materials is proposed.
[0005] To achieve the above purpose, the utility model provides the following technical solutions:
[0006] Design a rapid forming device for PBT composite materials, including a feeding cylinder, a fixed seat, a material blocking mechanism, and a transmission component;
[0007] The two sides of the feeding cylinder are provided with a material blocking mechanism for restricting the quantity of the discharged materials;
[0008] The side end of the feeding cylinder is provided with a fixed seat for connecting the workbench of the forming device;
[0009] The front side of the feeding cylinder is provided with a transmission component for driving the material blocking mechanism.
[0010] Preferably, the material blocking mechanism includes a guiding seat and a guiding frame;
[0011] One end of the guiding seat is fixedly connected to the feeding cylinder, and the other end of the guiding seat is slidably connected to the baffle. The bottom end of the baffle is in contact with the feeding cylinder. The bottom side end of the guiding seat is fixedly connected to one end of the first spring, and the other end of the first spring is fixedly connected to the baffle. Both sides of the guiding frame are fixedly connected to the feeding cylinder. The middle part of the guiding frame is slidably connected to the supporting seat. The side end of the guiding frame is fixedly connected to one end of the second spring, and the other end of the second spring is fixedly connected to the supporting seat. The side end of the supporting seat is fixedly connected to the guiding rod, and the side end of the baffle is fixedly connected to the rack.
[0012] Preferably, one side of the outer wall of the supporting seat is in clearance fit with the feeding cylinder, and the supporting seat can slide along the side opening of the feeding cylinder.
[0013] Preferably, the transmission assembly includes a motor. The mounting seat of the motor is fixedly connected to the feeding cylinder. The output shaft of the motor is fixedly connected to the shaft body of the cam. The outer wall of the shaft body of the cam is rotationally connected to the incomplete gear through a linkage assembly. The end parts of the shaft bodies of the cam and the incomplete gear are both rotationally connected to the feeding cylinder.
[0014] Preferably, the incomplete gear is composed of two groups of pulleys and belts to ensure that the incomplete gear and the cam can rotate synchronously.
[0015] Preferably, the outer wall of the incomplete gear is meshed with the rack, and the incomplete gear can drive the rack to move.
[0016] A rapid prototyping device for PBT composite materials proposed by the present utility model has the beneficial effects that when the motor is started, the motor makes the cam and the incomplete gear rotate synchronously. When the incomplete gear drives the baffle to move to the leftmost side through the rack, the material at the bottom falls under the influence of gravity and falls into the stamping groove of the rotating seat. When the incomplete gear comes into contact with and meshes with the rack, the elastic force of the first spring drives the baffle to reset and close the bottom of the feeding cylinder. The cam drives the supporting seat to move through the driving rod, so that the material at this position falls above the baffle. Through the reciprocating movement of the baffle and the supporting seat with a gap, the material is automatically fed into the stamping groove of the rotating seat, eliminating the need for manual feeding of raw materials into the stamping groove by personnel, ensuring the continuity of the work, improving the production speed of stamping and forming of PBT composite materials, and making the efficiency of stamping and forming PBT composite material workpieces higher. Description of the Drawings
[0017] Figure 1 It is a schematic structural diagram of the present utility model;
[0018] Figure 2 It is a front view structural diagram of the present utility model;
[0019] Figure 3 is Figure 2Schematic cross-sectional structure diagram;
[0020] Figure 4 is Figure 2 Schematic top view structure diagram.
[0021] In the figure: 1. Feeding cylinder, 2. Fixed seat, 3. Material blocking mechanism, 301. Guide seat, 302. Baffle plate, 303. Rack, 304. First spring, 305. Guide frame, 306. Support seat fixing seat, 307. Guide rod, 308. Second spring, 4. Transmission component, 401. Motor, 402. Incomplete gear, 403. Linkage component, 404. Cam. Specific implementation mode
[0022] The following further describes the present utility model in conjunction with the accompanying drawings:
[0023] A PBT composite material rapid prototyping device proposed in this embodiment, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 ; It includes a feeding cylinder 1, a fixed seat 2, a material blocking mechanism 3 and a transmission component 4. Material blocking mechanisms 3 are arranged on both sides of the feeding cylinder 1 to limit the quantity of the material being fed. A fixed seat 2 is arranged at the side end of the feeding cylinder 1 to connect to the workbench of the prototyping device. A transmission component 4 is arranged at the front side of the feeding cylinder 1 to drive the material blocking mechanism 3. The lower end opening of the feeding cylinder 1 corresponds to the stamping groove of the existing rotating seat. The PBT composite material workpiece is placed into the interior of the feeding cylinder 1 through the top end of the feeding cylinder 1.
[0024] The blanking mechanism 3 includes a guide seat 301 and a guide frame 305. One end of the guide seat 301 is fixedly connected to the feeding cylinder 1, and the other end of the guide seat 301 is slidably connected to a baffle 302. The incomplete gear 402 can drive the rack 303 to move, and the rack 303 drives the baffle 302 to move. The baffle 302 drives the first spring 304 to deform along the guide seat 301. The bottom end of the baffle 302 is in contact with the feeding cylinder 1. The bottom side end of the guide seat 301 is fixedly connected to one end of the first spring 304, and the other end of the first spring 304 is fixedly connected to the baffle 302. Both sides of the guide frame 305 are fixedly connected to the feeding cylinder 1, and the middle part of the guide frame 305 is slidably connected to a fixed seat 306 (support seat 306). The cam 404 can drive the driving rod 307 to move, and the guide rod 307 drives the fixed seat 306 (support seat 306) to move. The fixed seat 306 (support seat 306) drives the second spring 308 to compress along the guide frame 305. When the incomplete gear 402 drives the baffle 302 to move to the leftmost side through the rack 303, the materials at the bottom fall due to gravity and fall into the stamping groove of the rotating seat. At this time, the cam 404 is in contact with the guide rod 307, and the guide rod 307 does not move, so that the elastic force of the second spring 308 acts on the fixed seat 306 (support seat 306) to fix the materials at the corresponding position. When the incomplete gear 402 comes into contact with and meshes with the rack 303, the elastic force of the first spring 304 drives the baffle to reset and close the bottom of the feeding cylinder 1, while the cam 404 drives the fixed seat 306 (support seat 306) to move through the driving rod, causing the materials at this position to fall above the baffle. Through the reciprocating movement of the gap between the baffle 302 and the fixed seat 306 (support seat 306), the materials are automatically fed into the stamping groove of the rotating seat. The side end of the guide frame 305 is fixedly connected to one end of the second spring 308, the other end of the second spring 308 is fixedly connected to the fixed seat 306 (support seat 306), the side end of the fixed seat 306 (support seat 306) is fixedly connected to the guide rod 307, the side end of the baffle 302 is fixedly connected to the rack 303, and the outer wall of one side of the fixed seat 306 (support seat 306) has a clearance fit with the feeding cylinder 1, and the fixed seat 306 (support seat 306) can slide along the side opening of the feeding cylinder 1.
[0025] The transmission assembly 4 includes a motor 401. The mounting seat of the motor 401 is fixedly connected to the material discharging cylinder 1. The output shaft of the motor 401 is fixedly connected to the shaft body of a cam 404. The motor 401 drives the cam 404 to rotate. The cam 404 drives an incomplete gear 402 to rotate synchronously through a linkage assembly 403. The outer wall of the shaft body of the cam 404 is rotationally connected to the incomplete gear 402 through the linkage assembly 403. The end portions of the shaft bodies of the cam 404 and the incomplete gear 402 are both rotationally connected to the material discharging cylinder 1. The incomplete gear 402 is composed of two sets of pulleys and belts, ensuring that the incomplete gear 402 can rotate synchronously with the cam 404. The outer wall of the incomplete gear 402 meshes with a rack 303, and the incomplete gear 402 can drive the rack 303 to move.
[0026] Working principle:
[0027] When stamping and forming a PBT composite workpiece, an operator places multiple PBT composite workpieces into the interior of the material discharging cylinder 1. Subsequently, the motor 401 is started. The motor 401 drives the cam 404 to rotate. The cam 404 drives the incomplete gear 402 to rotate synchronously through the linkage assembly 403. The incomplete gear 402 can drive the rack 303 to move. When the incomplete gear 402 drives the baffle 302 to move to the leftmost side through the rack 303, the material at the bottom falls due to gravity and drops into the stamping groove of the rotating seat. At this time, the cam 404 is in contact with the guide rod 307, and the guide rod 307 does not move, enabling the elastic force of the second spring 308 to act on the fixed seat 306 (support seat 306) to fix the material at the corresponding position. When the incomplete gear 402 comes into contact and meshes with the rack 303, the elastic force of the first spring 304 drives the baffle to reset and seal the bottom of the material discharging cylinder 1. The cam 404 drives the fixed seat 306 (support seat 306) to move through the driving rod, causing the material at this position to fall above the baffle. Through the reciprocating movement of the baffle 302 and the fixed seat 306 (support seat 306) at the gap, the automatic feeding of the material into the stamping groove of the rotating seat is realized.
Claims
1. A rapid prototyping device for PBT composite materials, characterized in that: It includes a feeding cylinder (1), a fixed seat (2), a material blocking mechanism (3) and a transmission component (4); On both sides of the feeding cylinder (1), there is a material blocking mechanism (3) for restricting the quantity of the discharged materials; On the side end of the feeding cylinder (1), there is a fixed seat (2) for connecting to the workbench of the forming device; On the front side of the feeding cylinder (1), there is a transmission component (4) for driving the material blocking mechanism (3).
2. A rapid prototyping device for a PBT composite material according to claim 1, characterized in that: The material blocking mechanism (3) includes a guiding seat (301) and a guiding frame (305); One end of the guiding seat (301) is fixedly connected to the feeding cylinder (1), the other end of the guiding seat (301) is slidably connected to a baffle plate (302), the bottom end of the baffle plate (302) is in contact with the feeding cylinder (1), the bottom side end of the guiding seat (301) is fixedly connected to one end of a first spring (304), the other end of the first spring (304) is fixedly connected to the baffle plate (302), both sides of the guiding frame (305) are fixedly connected to the feeding cylinder (1), the middle part of the guiding frame (305) is slidably connected to a supporting seat (306), the side end of the guiding frame (305) is fixedly connected to one end of a second spring (308), the other end of the second spring (308) is fixedly connected to the supporting seat (306), the side end of the supporting seat (306) is fixedly connected to a guiding rod (307), and the side end of the baffle plate (302) is fixedly connected to a rack (303).
3. The rapid prototyping device for a PBT composite material according to claim 2, wherein: One side of the outer wall of the supporting seat (306) has a clearance fit with the feeding cylinder (1), and the supporting seat (306) can slide along the side end opening of the feeding cylinder (1).
4. A rapid prototyping device for a PBT composite material according to claim 1, characterized in that: The transmission component (4) includes a motor (401), the mounting seat of the motor (401) is fixedly connected to the feeding cylinder (1), the output shaft of the motor (401) is fixedly connected to the shaft body of a cam (404), the outer wall of the shaft body of the cam (404) is rotationally connected to an incomplete gear (402) through a linkage component (403), and the end parts of the shaft bodies of the cam (404) and the incomplete gear (402) are both rotationally connected to the feeding cylinder (1).
5. A rapid prototyping device for a PBT composite material according to claim 4, characterized in that: The incomplete gear (402) is composed of two groups of belt pulleys and belts to ensure that the incomplete gear (402) and the cam (404) can rotate synchronously.
6. A rapid prototyping device for a PBT composite material according to claim 4, characterized in that: The outer wall of the incomplete gear (402) meshes with the rack (303), and the incomplete gear (402) can drive the rack (303) to move.