Multi-station grinding and polishing all-in-one machine

Abstract

The utility model relates to the technical field of plastic product processing, in particular to a multi-station grinding and polishing all-in-one machine which comprises a grinding and polishing machine box for plastic product processing, one side of the grinding and polishing machine box is in an opening state, a box door is arranged on the opening side, and a plurality of sets of speed-up gear boxes which are evenly arranged at equal intervals are embedded in the top face of the grinding and polishing machine box. According to the utility model, the plurality of groups of speed-up gearboxes which are uniformly arranged at equal intervals are embedded in the top surface of the grinding and polishing machine box, and are matched with the servo motor mounted at one end of the bottom and the rotating shafts which are in the case and have the same number as the speed-up gearboxes and correspond to the speed-up gearboxes in position, so that effective transmission and speed increase of power are realized; two groups of transmission chain wheels mounted on each group of rotating shafts are in transmission connection with two adjacent groups of rotating shafts through transmission chains, so that synchronous operation among a plurality of stations is ensured; and a replaceable grinding and polishing wheel is mounted at the top of the grinding and polishing shaft connected with the output end of the step-up gear box, so that the grinding and polishing wheel is simple and rapid to replace.

Description

Technical Field

[0001] This utility model relates to the field of plastic product processing technology, specifically a multi-station grinding and polishing integrated machine. Background Technology

[0002] In the plastics processing industry, grinding and polishing is a crucial process. Its purpose is to remove surface defects and burrs from plastic products, giving them a smooth surface to improve their aesthetics and performance. With the continuous expansion of applications for plastic products, the demands for efficiency and quality in grinding and polishing are also increasing. Traditional grinding and polishing equipment typically only has a single station, resulting in low production efficiency. In practice, changing polishing wheels remains cumbersome, requiring considerable time and effort. This not only affects the continuous operation capability of the equipment but also increases production costs. Utility Model Content

[0003] The purpose of this utility model is to provide a multi-station grinding and polishing integrated machine to solve the problems mentioned in the background art, such as the use of single-station grinding and polishing equipment for plastic products and the inconvenience of replacing polishing wheels.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A multi-station grinding and polishing integrated machine includes a grinding and polishing machine box for processing plastic products. One side of the grinding and polishing machine box is open and a door is provided on the open side. Several sets of uniformly spaced speed-increasing gear boxes are embedded on the top surface of the grinding and polishing machine box. A servo motor is installed at one end of the bottom of the grinding and polishing machine box.

[0006] The grinding and polishing machine housing is equipped with rotating shafts that are the same number and position as the speed-increasing gearboxes and connected to the input end of the speed-increasing gearboxes. Each set of rotating shafts is equipped with two sets of transmission sprockets, and the transmission sprockets on adjacent sets of rotating shafts are connected by transmission chains.

[0007] The output end of the speed-increasing gearbox is connected to a polishing shaft. A replaceable polishing wheel is installed on the top of the polishing shaft. A mounting screw hole is opened on the top of the outer wall of the polishing shaft. A connecting sleeve is installed at the bottom of the polishing wheel and fits onto the top of the polishing shaft. A mounting bolt that is threaded and matches the size of the mounting screw hole is installed on the connecting sleeve.

[0008] Preferably, support columns are installed at the four top corners of the bottom of the grinding and polishing machine housing.

[0009] Preferably, a bearing for fixing the rotating shaft is installed at the bottom of the grinding and polishing machine housing.

[0010] Preferably, the bottom of the door is connected to the outer wall of the polishing machine housing by a number of evenly spaced hinges.

[0011] Preferably, a groove is provided at the center of the top of the outer wall of the box door.

[0012] Preferably, the grinding and polishing machine housing is rotatably connected to a rotating lock seat for fixing the housing door at the center of the outer wall near the door.

[0013] Preferably, the servo motor is coaxially connected to one of the sets of rotating shafts.

[0014] Compared with existing technologies, the beneficial effects of this utility model are:

[0015] This multi-station grinding and polishing machine features a grinding and polishing housing with an open side and a door, facilitating convenient operation and maintenance. Several evenly spaced speed-increasing gearboxes are embedded in the top surface of the housing, working in conjunction with a servo motor mounted at the bottom and rotating shafts within the housing that are the same number and position as the speed-increasing gearboxes, to achieve effective power transmission and speed increase. Two sets of drive sprockets are mounted on each rotating shaft, connecting adjacent shafts via a drive chain to ensure synchronous operation across multiple stations. The output end of each speed-increasing gearbox connects to a grinding and polishing shaft, the top of which is fitted with a replaceable grinding and polishing wheel. The outer wall of the grinding and polishing shaft has mounting screw holes, and the mounting bolts on the connecting sleeve are threaded into these holes, making wheel replacement simple and quick, thus improving the equipment's flexibility and practicality.

[0016] In this multi-station grinding and polishing machine, a bearing is installed at the bottom of the grinding and polishing machine housing to fix the rotating shaft, which effectively reduces the friction and wear of the rotating shaft during rotation and extends the service life of the equipment.

[0017] In this multi-station grinding and polishing machine, a rotating lock seat is rotatably connected to the center of the outer wall of the grinding and polishing machine box near the door to secure the door. This ensures the door is secure when closed, prevents accidental opening during operation, and improves equipment safety. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are explained in detail together with the embodiments of the present invention, but do not constitute a limitation thereof.

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the present invention;

[0021] Figure 3 In this utility model Figure 2 A partial decomposition diagram;

[0022] 10. Grinding and polishing machine casing; 11. Support column; 12. Shaft; 13. Drive sprocket; 14. Bearing; 15. Drive chain;

[0023] 20. Box door; 21. Hinge; 22. Pull groove; 23. Rotary lock seat;

[0024] 30. Speed-increasing gearbox; 31. Grinding and polishing shaft; 32. Mounting screw holes;

[0025] 40. Grinding and polishing wheel; 41. Connecting sleeve; 42. Mounting bolts;

[0026] 50. Servo motor. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments and accompanying drawings. 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.

[0028] In the description of this utility model, it should be understood that the terms "center", "vertical", "horizontal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only used to facilitate the description of this utility model and to simplify the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0029] A multi-station grinding and polishing integrated machine, such as Figures 1-3As shown, the machine includes a grinding and polishing machine housing 10 for processing plastic products. One side of the grinding and polishing machine housing 10 is open and has a door 20. Several sets of evenly spaced speed-increasing gearboxes 30 are embedded in the top surface of the grinding and polishing machine housing 10. A servo motor 50 is installed at one end of the bottom of the grinding and polishing machine housing 10. The grinding and polishing machine housing 10 contains rotating shafts 12, which are the same number and position as the speed-increasing gearboxes 30 and connected to the input end of the speed-increasing gearboxes 30. Each set of rotating shafts 12... Two sets of drive sprockets 13 are installed on the upper part, and the drive sprockets 13 on the two adjacent sets of rotating shafts 12 are connected by drive chains 15; the output end of the speed-increasing gearbox 30 is connected to a grinding and polishing shaft 31, the top of the grinding and polishing shaft 31 is equipped with a replaceable grinding and polishing wheel 40, the top of the outer wall of the grinding and polishing shaft 31 is provided with a mounting screw hole 32, and the bottom of the grinding and polishing wheel 40 is equipped with a connecting sleeve 41 that fits onto the top of the grinding and polishing shaft 31, and the connecting sleeve 41 is equipped with a mounting screw hole 32. The mounting bolts 42, which are of the appropriate size and are threadedly connected, are connected to the grinding and polishing machine housing 10, which has an open side and is equipped with a door 20, making operation convenient and easy to maintain. Several sets of evenly spaced speed-increasing gearboxes 30 are embedded on the top surface of the grinding and polishing machine housing 10. Together with the servo motor 50 installed at one end of the bottom and the rotating shafts 12 inside the housing that are the same number and corresponding in position as the speed-increasing gearboxes 30, the power is effectively transmitted and the speed is increased. Two sets of transmission sprockets 13 are installed on each set of rotating shafts 12, which are connected to adjacent sets of rotating shafts 12 through transmission chains 15 to ensure synchronous operation between multiple workstations. The output end of the speed-increasing gearbox 30 is connected to the grinding and polishing shaft 31, which is equipped with a replaceable grinding and polishing wheel 40. The top of the outer wall of the grinding and polishing shaft 31 is provided with a mounting screw hole 32. The mounting bolts 42 on the connecting sleeve 41 are threadedly connected to the mounting screw hole 32, which makes the replacement of the grinding and polishing wheel 40 simple and quick, improving the flexibility and practicality of the equipment.

[0030] Furthermore, support columns 11 are installed at the four corners of the bottom of the grinding and polishing machine housing 10, making the equipment more stable and improving its stability during operation.

[0031] It is worth noting that a bearing 14 for fixing the rotating shaft 12 is installed at the bottom of the grinding and polishing machine housing 10, which effectively reduces the friction and wear of the rotating shaft 12 during rotation and extends the service life of the equipment.

[0032] The bottom of the door 20 is connected to the outer wall of the polishing machine housing 10 by several sets of evenly spaced hinges 21, making the opening and closing of the door 20 smoother and the operation more convenient.

[0033] It is worth noting that a groove 22 is provided at the top center of the outer wall of the door 20, providing a convenient pull point for users, making it easier to open the door.

[0034] Specifically, the grinding and polishing machine housing 10 is rotatably connected to the center of the outer wall near the door 20, which is used to fix the door 20. This ensures the door is secure when closed, prevents the door from being accidentally opened during operation, and improves the safety of the equipment.

[0035] In addition, the servo motor 50 is coaxially connected to one of the sets of rotating shafts 12, which improves the power transmission efficiency and makes the equipment operate more efficiently and stably.

[0036] Working principle of this multi-station grinding and polishing integrated machine:

[0037] First, open the door 20, grasp and pull the door 20 through the pull groove 22 to make the door 20 rotate around the hinge 21 to open; after opening, check the inside of the polishing machine housing 10 to ensure that all components such as the shaft 12, bearing 14, drive sprocket 13, and drive chain 15 are in normal condition.

[0038] Next, according to the grinding and polishing requirements of plastic products, select a suitable grinding and polishing wheel 40; put the connecting sleeve 41 on the top of the grinding and polishing shaft 31, and then use the mounting bolt 42 to pass through the connecting sleeve 41 and screw it into the mounting screw hole 32 on the grinding and polishing shaft 31 to firmly install the grinding and polishing wheel 40.

[0039] Afterwards, close the box door 20 and use the rotating lock seat 23 to secure the box door 20 to prevent the box door 20 from opening accidentally during equipment operation;

[0040] The servo motor 50 is started and coaxially connected to one of the sets of rotating shafts 12. The power is transmitted to each speed-increasing gearbox 30 through the rotating shaft 12, the transmission sprocket 13 and the transmission chain 15. The speed-increasing gearbox 30 speeds up the power and then transmits it to the grinding and polishing shaft 31, which drives the grinding and polishing wheel 40 to rotate at high speed. Finally, the operator holds or uses a robotic arm to place the plastic product in the corresponding position on the grinding and polishing machine box 10. Multiple grinding and polishing wheels 40 work simultaneously to perform grinding and polishing operations on the plastic product.

[0041] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A multi-station grinding and polishing integrated machine, comprising a grinding and polishing machine housing (10) for processing plastic products, characterized in that: The grinding and polishing machine box (10) has an open side and a door (20) is provided on the open side. Several sets of uniformly and equally spaced speed-increasing gearboxes (30) are embedded on the top surface of the grinding and polishing machine box (10). A servo motor (50) is installed at one end of the bottom of the grinding and polishing machine box (10). The grinding and polishing machine housing (10) is equipped with rotating shafts (12) that are the same number as the speed-increasing gearbox (30), corresponding in position and connected to the input end of the speed-increasing gearbox (30). Each set of rotating shafts (12) is equipped with two sets of transmission sprockets (13), and the transmission sprockets (13) on two adjacent sets of rotating shafts (12) are connected by transmission chains (15). The output end of the speed-increasing gearbox (30) is connected to a polishing shaft (31). A replaceable polishing wheel (40) is installed on the top of the polishing shaft (31). A mounting screw hole (32) is opened on the top of the outer wall of the polishing shaft (31). A connecting sleeve (41) is installed at the bottom of the polishing wheel (40) and sleeved on the top of the polishing shaft (31). A mounting bolt (42) that is adapted to the size of the mounting screw hole (32) and threadedly connected is installed on the connecting sleeve (41).

2. The multi-station grinding and polishing integrated machine according to claim 1, characterized in that: Support columns (11) are installed at the four top corners of the bottom of the grinding and polishing machine housing (10).

3. The multi-station grinding and polishing integrated machine according to claim 1, characterized in that: The bottom of the grinding and polishing machine housing (10) is equipped with a bearing (14) for fixing the rotating shaft (12).

4. The multi-station grinding and polishing integrated machine according to claim 1, characterized in that: The bottom of the door (20) is connected to the outer wall of the polishing machine box (10) by a number of hinges (21) arranged evenly and at equal intervals.

5. The multi-station grinding and polishing integrated machine according to claim 1, characterized in that: A groove (22) is provided at the center of the top of the outer wall of the box door (20).

6. The multi-station grinding and polishing integrated machine according to claim 1, characterized in that: The grinding and polishing machine housing (10) is rotatably connected to the center of the outer wall near the door (20) with a rotating lock seat (23) for fixing the door (20).

7. The multi-station grinding and polishing integrated machine according to claim 1, characterized in that: The servo motor (50) is coaxially connected to one of the sets of the rotating shafts (12).

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