Bakelite cake weight sorting machine
By designing a bakelite cake weight sorting machine, and utilizing components such as a vibrating feeding device and a weighing sensor, the machine achieves automated weight sorting of bakelite cakes. This solves the problem of high-cost sorting caused by inconsistent weight of bakelite cakes, and achieves accurate, efficient, and low-cost sorting results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU IND PARK ANGU ELECTRIC APPLIANCES CO LTD
- Filing Date
- 2025-07-11
- Publication Date
- 2026-07-17
AI Technical Summary
The existing bakelite cakes have inconsistent weights after production, resulting in high costs for robotic grasping and sorting systems.
A weight sorting machine for bakelite cakes was designed. It utilizes components such as a vibrating feeding device, a weighing sensor, a servo motor, and a synchronous belt mechanism to achieve automated weight sorting of bakelite cakes. The weight is measured by the weighing mechanism and the movement of the sorting push rod is controlled to complete the precise sorting.
It achieves precise, efficient, and low-cost weight sorting of bakelite cakes, reduces manual operation steps, and lowers labor intensity and costs.
Smart Images

Figure CN224507699U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of weight sorting machine technology, specifically a weight sorting machine for bakelite cakes. Background Technology
[0002] Bakelite blanks specifically refer to thick sheet or cake-shaped semi-finished raw materials made from phenolic resin (commonly known as "Bakelite"). This material is produced by mixing phenolic resin (formaldehyde and phenol condensation) with fillers (such as wood flour, asbestos, or fibers) and then pressing it into solid sheets or blocks. Its typical characteristics include hardness, high brittleness, high temperature resistance, and excellent insulation properties; its color is mostly brown or black. The main use of bakelite blanks is as blanks for machining (such as turning, milling, and drilling) into the required insulating parts, such as electrical switches, knobs, socket housings, gears, or heat-resistant handles and other industrial components. It belongs to one of the early widely used thermosetting plastic raw materials.
[0003] However, existing bakelite cakes may exhibit inconsistencies in weight after production, and current robotic grasping and sorting systems are costly. Therefore, those skilled in the art have provided a bakelite cake weight sorting machine to address the problems mentioned in the background section. Utility Model Content
[0004] The purpose of this invention is to provide a weight sorting machine for bakelite cakes to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A bakelite cake weight sorting machine includes a worktable, with supporting metal legs fixed to the bottom of the worktable and a metal bracket fixed to the top of the worktable. A vibrating feeding device is installed on the top of the metal bracket. A supporting connecting frame is provided on the top of the worktable, and a weighing mechanism is installed on the outer side of the supporting connecting frame. An electric push rod is installed on the top of the supporting connecting frame. A reinforcing bracket is fixed to the top of the worktable, and a servo motor is installed on the top of the worktable. A synchronous belt mechanism is installed on the outer side of the output shaft of the servo motor. A guide rail is fixed to the top of the reinforcing bracket, and a movable guide sleeve is slidably connected to the outer side of the guide rail. A metal table is fixed to the top of the movable guide sleeve, and a material separating push rod is fixed to the bottom of the metal table. A bracket is provided on the top of the metal table, and a left and right material separating frame is rotatably connected to the top of the bracket via a rotating shaft.
[0007] As a further improvement of this utility model: the movable guide sleeve and the timing belt of the timing belt mechanism are fixedly connected, and the worktable and the supporting metal leg are fixed by bolts.
[0008] As a further improvement of this utility model: the reinforcing bracket and the workbench are fixed together by welding, and the weighing mechanism is specifically a weighing sensor.
[0009] As a further embodiment of this utility model: the metal bracket and the vibrating feeding device are fixed together by bolts, and the metal bracket and the worktable are fixed together by bolts.
[0010] As a further improvement of this utility model: a weighing groove is provided on the top of the vibratory feeding device, and the support connecting frame and the workbench are fixed together by bolts.
[0011] As a further improvement of this utility model: the metal tabletop has a through hole inside, the size of which is adapted to the output shaft size of the material distribution push rod.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] When in use, this device features a compact and efficient weight sorting process for bakelite cakes, with each action taking only a short time. While the left and right sorting racks are sorting by weight, the vibrating feeding device can process the next cake. Compared to complex robotic gripping and sorting systems, this system mainly relies on standard components such as weighing sensors and cylinders, making it more cost-effective. Through a clear and smooth automated process, a simple and reliable mechanical structure, and efficient action execution, it achieves accurate, efficient, and low-cost weight sorting of bakelite cakes. Attached Figure Description
[0014] Figure 1 A 3D view of a bakelite cake weight sorting machine;
[0015] Figure 2 Another structural diagram of the bakelite cake weight sorting machine;
[0016] Figure 3 This is a schematic diagram of the outer structure of the left and right sorting racks in a bakelite cake weight sorting machine.
[0017] In the diagram: 1. Workbench; 2. Supporting metal legs; 3. Metal bracket; 4. Vibrating feeding device; 5. Support connecting frame; 6. Weighing mechanism; 7. Electric push rod; 8. Reinforcing bracket; 9. Servo motor; 10. Synchronous belt mechanism; 11. Guide rail; 12. Movable guide sleeve; 13. Metal tabletop; 14. Left and right material distribution racks; 15. Material distribution push rod. Detailed Implementation
[0018] 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.
[0019] Please see Figure 1-3In this embodiment of the utility model, the bakelite cake weight sorting machine includes a worktable 1, a supporting metal leg 2 fixed at the bottom of the worktable 1, a metal bracket 3 fixed at the top of the worktable 1, a vibrating feeding device 4 installed at the top of the metal bracket 3, a supporting connecting frame 5 provided at the top of the worktable 1, a weighing mechanism 6 installed on the outside of the supporting connecting frame 5, an electric push rod 7 installed at the top of the supporting connecting frame 5, a reinforcing bracket 8 fixed at the top of the worktable 1, a servo motor 9 installed at the top of the worktable 1, a synchronous belt mechanism 10 fitted to the outside of the output shaft of the servo motor 9, a guide rail 11 fixed at the top of the reinforcing bracket 8, and a movable connecting rod slidably connected to the outside of the guide rail 11. The movable guide sleeve 12 has a metal platform 13 fixed to its top. A material distribution push rod 15 is fixed to the bottom of the metal platform 13. A bracket is mounted on the top of the metal platform 13, and left and right material distribution racks 14 are rotatably connected to the top of this bracket via a rotating shaft. The movable guide sleeve 12 is fixedly connected to the synchronous belt of the synchronous belt mechanism 10. The worktable 1 and the supporting metal leg 2 are fixed together by bolts. The reinforcing bracket 8 is fixed to the worktable 1 by welding. The weighing mechanism 6 is specifically a weighing sensor. The metal bracket 3 and the vibrating feeding device 4 are fixed together by bolts. The metal bracket 3 and the worktable 1 are fixed together by bolts. A weighing groove is provided on the top of the vibrating feeding device 4. The support frame 5 and the workbench 1 are fixed together by bolts. The metal tabletop 13 has a through hole, the size of which matches the output shaft size of the material distribution push rod 15. Bakelite cakes requiring weight sorting are placed on the vibrating feeding device 4 for conveying. After being conveyed to the weighing mechanism 6, they are weighed. Then, the electric push rod 7 pushes the Bakelite cakes onto the left and right material distribution racks 14. After the servo motor 9 starts, it drives the movable guide sleeve 12 to move horizontally via the synchronous belt mechanism 10. The movable guide sleeve 12 can move outside the guide rail 11, serving a guiding function. The movable guide sleeve 12 can drive the left and right material distribution racks 14 to move via the metal tabletop 13. During the weight sorting of bakelite cakes, the corresponding push rod 15 is lifted by the output shaft of the weighing mechanism 6 based on the measured weight, thereby tilting the left and right sorting racks 14 and allowing the bakelite cakes to fall, thus completing the weight sorting of bakelite cakes. The bakelite cake weight sorting process is basically automated, greatly reducing manual operation links such as manual handling, placement, and sorting, reducing manpower requirements and labor intensity. The bakelite cake weight sorting process is compact, and each action is short. While the left and right sorting racks 14 are sorting by weight, the vibrating feeding device 4 can process the next cake. Compared with the complex robot gripping and sorting system, this system mainly relies on standard parts such as weighing sensors and cylinders, which is more cost-effective.
[0020] The working principle of this utility model is as follows: When using this device, the bakelite cakes to be sorted by weight are placed on the vibrating feeding device 4 for conveying. After being conveyed to the weighing mechanism 6, they are weighed. Then, the electric push rod 7 pushes the bakelite cakes into the left and right sorting racks 14. After the servo motor 9 starts, it drives the movable guide sleeve 12 to move horizontally through the synchronous belt mechanism 10. The movable guide sleeve 12 can move outside the guide rail 11, playing a guiding role. The movable guide sleeve 12 can drive the left and right sorting racks 14 to move through the metal table 13. When sorting the bakelite cakes by weight, according to the weight measured by the weighing mechanism 6, the corresponding sorting push rod 15 is controlled to lift the output shaft, thereby allowing the left and right sorting racks to move. 14. Tilt and let the bakelite cakes fall, completing the weight sorting of the bakelite cakes. The weight sorting process of bakelite cakes is basically automated, greatly reducing manual operation links such as manual handling, placement and sorting, reducing manpower requirements and labor intensity. The weight sorting process of bakelite cakes is compact, and each action is short. While the left and right sorting racks 14 are sorting by weight, the vibrating feeding device 4 can process the next cake. Compared with the complex robot gripping and sorting system, this system mainly relies on standard parts such as weighing sensors and cylinders, which is more cost-effective. Through a clear and smooth automated process, simple and reliable mechanical structure and efficient action execution, the weight sorting of bakelite cakes is accurate, efficient and low-cost.
[0021] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.
Claims
1. Bakelite briquette weight sorting machine comprising a worktable (1), characterized in that, The bottom of the workbench (1) is fixed with supporting metal legs (2), the top of the workbench (1) is fixed with a metal bracket (3), the top of the metal bracket (3) is equipped with a vibrating feeding device (4), the top of the workbench (1) is provided with a supporting connecting frame (5), a weighing mechanism (6) is installed on the outside of the supporting connecting frame (5), an electric push rod (7) is installed on the top of the supporting connecting frame (5), a reinforcing bracket (8) is fixed on the top of the workbench (1), and a servo motor is installed on the top of the workbench (1). (9) A synchronous belt mechanism (10) is installed on the outside of the output shaft of the servo motor (9). A guide rail (11) is fixed on the top of the reinforcing bracket (8). A movable guide sleeve (12) is slidably connected on the outside of the guide rail (11). A metal table (13) is fixed on the top of the movable guide sleeve (12). A push rod (15) for distributing materials is fixed on the bottom of the metal table (13). A bracket is provided on the top of the metal table (13). The top of the bracket is rotatably connected to the left and right distributing racks (14) via a rotating shaft.
2. The bakelite weight sorting machine according to claim 1, wherein, The movable guide sleeve (12) and the timing belt of the timing belt mechanism (10) are fixedly connected, and the worktable (1) and the supporting metal leg (2) are fixed together by bolts.
3. The bakelite weight sorting machine according to claim 2, wherein, The reinforcing bracket (8) and the workbench (1) are fixed together by welding, and the weighing mechanism (6) is specifically a weighing sensor.
4. The bakelite weight sorting machine according to claim 2, wherein The metal bracket (3) and the vibrating feeding device (4) are fixed together by bolts, and the metal bracket (3) and the worktable (1) are fixed together by bolts.
5. The bakelite weight sorting machine as claimed in claim 1, wherein, The top of the vibratory feeding device (4) is provided with a weighing groove, and the support connecting frame (5) and the workbench (1) are fixed together by bolts.
6. The bakelite weight sorting machine according to claim 1, wherein, The metal tabletop (13) has a through hole inside, the size of which is adapted to the output shaft size of the material distribution push rod (15).