Polishing machine

Abstract

The invention relates to a polishing machine and belongs to the technical field of polishing. Comprising a barrel, a working cavity is formed in the barrel, and an operation window is arranged on the barrel; the working disc is rotationally connected to the barrel and located in the working cavity, a plurality of stations are arranged on the working disc, and each station is used for installing a polishing mold; the material box device is arranged on the barrel body, a feeding opening is formed in the polishing mold, and the material box device is used for feeding grinding materials into the feeding opening; the vibration device is arranged on the cylinder body and connected with the working disc, and the vibration device is used for driving the working disc to vibrate; and the rotating device is arranged on the cylinder body and connected with the working disc, and the rotating device is used for driving the working disc to rotate. When the bottle polishing device is used, bottle polishing can be efficiently completed, and cost is saved.

Description

Technical Field

[0001] This application relates to the field of polishing technology, and particularly to a polishing machine. Background Art

[0002] In the bottle manufacturing industry, mold polishing is a key process step that directly affects the quality and appearance of the final product. Currently, mold polishing in the domestic bottle manufacturing industry mainly relies on manual grinding and polishing, but machine polishing technology is gradually being introduced. However, there are some technical problems and limitations in both manual polishing and machine polishing.

[0003] Manual polishing is the main method of mold polishing in the domestic bottle manufacturing industry at present. It relies on professional mold polishing workers to operate. Workers use tools such as sandpaper, polishing wheels, and polishing paste to manually grind and polish the surface of the mold. This requires high operating skills from the workers, and the operating techniques, strength, experience, etc. directly affect the polishing quality. Therefore, manual polishing is suitable for polishing simple mold cavities, but it is difficult to achieve uniform polishing for complex cavities such as deep cavities, narrow slots, and special-shaped structures. Therefore, manual polishing is still the main polishing method for many small and medium-sized bottle manufacturing enterprises, especially for the production of small batches and multiple varieties of bottles.

[0004] Machine polishing realizes the grinding and polishing of the mold surface through automated equipment, reducing the dependence on manpower. It mainly uses industrial robots equipped with polishing tools to achieve automated polishing of complex cavities. It is gradually being promoted in large bottle manufacturing enterprises, but the technical maturity is insufficient and the equipment cost is relatively high.

[0005] To achieve uniform polishing of the complex cavities of bottles and the production of small batches and multiple varieties of bottles, manual polishing has problems such as low efficiency, poor accuracy, and unstable surface quality, and has high requirements for workers' skills; while machine polishing has a high input cost. Therefore, there is an urgent need to provide a new polishing technology to adapt to industrial production. Summary of the Invention

[0006] The embodiments of this application provide a polishing machine to solve the defect in the related technology that the use of manual polishing technology and machine polishing technology cannot meet the production requirements for bottle polishing.

[0007] An embodiment of the present application provides a polishing machine, including: a cylinder body, inside which a working cavity is formed, and an operation window is provided on the cylinder body; a working disk, which is rotatably connected to the cylinder body and located in the working cavity, and a plurality of work stations are provided on the working disk, and each work station is used for installing a polishing die; a material box device, which is provided on the cylinder body, and a feed port is provided on the polishing die, and the material box device is used for feeding abrasive into the feed port; a vibration device, which is provided on the cylinder body and connected to the working disk, and the vibration device is used for driving the working disk to vibrate; a rotation device, which is provided on the cylinder body and connected to the working disk, and the rotation device is used for driving the working disk to rotate.

[0008] In some embodiments, on the working disk, at least two fixing screws are threadedly connected at each work station, the two fixing screws are symmetrically arranged along the center of the work station, a backing plate is clamped between the two fixing screws, a pressing plate is sleeved on the two fixing screws, and a locking member is further provided on the fixing screws, and the locking member is used for fixing the pressing plate on the fixing screws.

[0009] In some embodiments, the rotation device includes: a gear ring, a bracket is provided in the working cavity around the inner wall of the cylinder body, a circular ring groove is provided on the bracket, the gear ring is rotatably connected in the circular ring groove, and the gear ring is fixedly connected to the working disk; a driving wheel, a connecting disk is rotatably connected in the circular ring groove close to the gear ring, a plurality of driving wheels are arranged around the connecting disk, and the outer wall of the driving wheel abuts against the tooth surface of the gear ring; a driving assembly, one end of which is fixed to the connecting disk, and the driving assembly is used for driving the connecting disk to rotate.

[0010] In some embodiments, a driving roller is rotatably connected to the gear ring, and the outer wall of the driving roller abuts against the bottom wall of the circular ring groove.

[0011] In some embodiments, an auxiliary roller is further provided on the gear ring, and the outer wall of the auxiliary roller abuts against the side wall of the circular ring groove.

[0012] In some embodiments, an air spring is provided between the gear ring and the working disk, one side of the air spring is fixed to the working disk, and the other side is fixed to the gear ring.

[0013] In some embodiments, the material box device includes: a coarse material box, which is erected on the top of the cylinder body; a fine material box, which is erected on the top of the cylinder body; a vacuum suction attachment, which is connected with two suction air pipes and is respectively connected to the coarse material box and the fine material box, and a material extraction inlet is provided on both the coarse material box and the fine material box; a discharge pipe, the discharge pipe is provided on both the coarse material box and the fine material box, and abrasive is fed into the feed port through the discharge pipe.

[0014] In some embodiments, the polishing machine further includes an oil tank assembly, which includes an oil supply tank, an oil pump, and an oil pipe. The oil pump is connected to the oil supply tank, a valve is provided on the oil pump, the valve is connected to the oil pipe, and the oil pipe is connected to the top of the feed inlet.

[0015] In some embodiments, filter nets are provided at the connections between the rough material box and the fine material box and the vacuum suction accessories.

[0016] In some embodiments, a protective door is provided on the cylinder body at the operation window.

[0017] The beneficial effects brought by the technical solution provided in this application include:

[0018] The embodiment of this application provides a polishing machine. By setting the cylinder body as the bearing basis of the polishing machine, workers install the polishing mold to the working position from the operation window. The installation of multiple working positions can be switched through the rotating device to ensure that workers can complete the installation of the polishing mold at the to-be-processed working position at the operation window, and place the product to be polished in the polishing mold at the operation window. Then, abrasive is input into the polishing mold through the material box assembly after the installation is completed. Finally, the vibration device is used to drive the working disk to vibrate. During the vibration process, the abrasive vibrates and rubs against the product in the polishing mold to achieve the purpose of polishing the surface of the product. The polishing process of the product can synchronously process multiple products at one time, effectively reducing manual operation, being very efficient, having high polishing accuracy, and being applicable to polishing various types of cavities. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of this application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of this application. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0020] Figure 1 It is a schematic diagram of the overall structure provided by the embodiment of this application;

[0021] Figure 2 It is a schematic diagram provided by the embodiment of this application for showing the working disk;

[0022] Figure 3 It is a cross-sectional schematic diagram provided by the embodiment of this application for showing the vibration device and the rotating device;

[0023] Figure 4 It is a partial schematic diagram provided by the embodiment of this application for showing the vibration device and the rotating device;

[0024] Figure 5Schematic diagram provided by an embodiment of the present application for demonstrating a bin device;

[0025] Figure 6 Schematic diagram provided by an embodiment of the present application for demonstrating a filter screen;

[0026] Figure 7 Schematic diagram provided by an embodiment of the present application for demonstrating a fuel tank assembly;

[0027] Reference numerals:

[0028] 1, cylinder body; 10, working chamber; 11, operation window; 12, support; 120, circular groove; 13, protective door; 14, fuel tank protective cover; 15, electrical protective cover; 16, lighting lamp; 17, central control console; 3, working disc; 30, working station; 31, polishing die; 310, feeding port; 32, boss; 4, bin device; 40, rough bin; 41, fine bin; 42, vacuum adsorber; 43, suction pipe; 44, material extraction inlet; 45, discharge pipe; 46, filter screen; 47, support frame; 48, connecting rod; 49, lifting ring; 5, vibration device; 50, air spring; 6, rotating device; 60, gear ring; 61, driving wheel; 610, connecting plate; 62, rotating shaft; 63, rotating motor; 64, reducer; 65, wire groove; 70, fixing screw; 700, clamping groove; 71, backing plate; 72, pressing plate; 73, locking nut; 74, reinforcing nut; 80, driving roller; 81, auxiliary roller; 90, fuel supply tank; 91, oil pump; 92, oil pipe; 93, valve; 94, mounting rack; 95, slide rail; 96, pulley; 97, oil discharge joint. Detailed implementation manners

[0029] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Apparently, the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative efforts shall fall within the scope of protection of the present application.

[0030] An embodiment of the present application provides a polishing machine, which can solve the problem that the production requirements for polishing bottle utensils cannot be met by using manual polishing technology and machine polishing technology.

[0031] See Figures 1 to 7As shown in the figure, an embodiment of the present application provides a polishing machine, including: a cylinder body 1, a working disk 3, a material box device 4, a vibration device 5, and a rotation device 6. A working chamber 10 is formed inside the cylinder body 1, and an operation window 11 is provided on the cylinder body 1. The working disk 3 is rotatably connected to the cylinder body 1 and is located inside the working chamber 10. A plurality of workstations 30 are provided on the working disk 3, and each workstation 30 is used to install a polishing mold 31. The material box device 4 is provided on the cylinder body 1. The polishing mold 31 is provided with a feed inlet 310, and the material box device 4 is used to feed abrasive into the feed inlet 310. The vibration device 5 is provided on the cylinder body 1 and is connected to the working disk 3. The vibration device 5 is used to drive the working disk 3 to vibrate. The rotation device 6 is provided on the cylinder body 1 and is connected to the working disk 3. The rotation device 6 is used to drive the working disk 3 to rotate.

[0032] In this embodiment, the cylinder body 1 serves as the main structure of the polishing machine, providing a closed or semi-closed working environment for the polishing process, which helps to reduce noise, flying abrasive, and the spread of harmful substances. In addition, to improve safety protection, a protective door 13 is also provided on the cylinder body 1 at the operation window 11. When installing or disassembling the polishing mold 31, open the protective door 13 and install the polishing mold 31 onto the corresponding workstation 30 one by one, and then close the protective door 13. The protective door 13 is set to include but not limited to a door body that is convenient for observation. An observation window can be opened on the protective door 13, or it can be a transparent door. During use, the number of installed polishing molds 31 can be implemented according to specific processing requirements. Each polishing mold 31 contains the product to be polished correspondingly. The product includes but not limited to bottle utensils. Since the worker operates at the operation window 11, the working disk 3 is rotatably connected inside the cylinder body 1. As the carrier of the polishing mold 31, the working disk 3 is driven to rotate by the rotation device 6 to switch workstations 30, which is convenient for operation. After the polishing mold 31 and the bottle utensils are installed, operate the material box device 4 to load abrasive into the corresponding polishing mold 31, and then drive the working disk 3 to vibrate through the vibration device 5, increasing the relative movement between the polishing mold 31 and the bottle utensils, which helps the abrasive to be more evenly distributed on the surface of the workpiece, improving the polishing uniformity. Vibration can also promote the friction and cutting action between the abrasive and the workpiece surface, accelerating the polishing process and improving the polishing efficiency.

[0033] In the present application, each workstation 30 is used to install a polishing mold 31. This modular design facilitates the rapid replacement of the mold according to different polishing requirements, increasing the flexibility of the polishing machine. The material box device 4 is responsible for feeding abrasive into the feed inlet 310 of the polishing mold 31. The automated feeding process reduces manual intervention and improves work efficiency. The vibration device 5 drives the working disk 3 to vibrate to achieve the polishing of the product. The overall operation effectively saves manpower, and the processing is efficient and can handle the polishing of various products and products with complex cavities.

[0034] In this application, in order to improve the processing convenience and practicability, a lighting lamp 16 is also provided at the top of the cylinder body 1 to enable workers to accurately and efficiently complete the installation of the polishing die 31 and other operations. In addition, a central control console 17 is provided, and the central control console 17 is signal-transmission connected to the material box device 4, the vibration device 5, and the rotating device 6, facilitating the operation of components such as the material box device 4, the vibration device 5, and the rotating device 6 by workers.

[0035] In this application, in order to conveniently install the polishing die 31 on the working disk 3, at least two fixing screws 70 are threadedly connected at each station 30 on the working disk 3. The two fixing screws 70 are symmetrically arranged along the center of the station 30. A clamping groove 700 is provided at the bottom of the fixing screw 70. A backing plate 71 is clamped between the two fixing screws 70 through the clamping groove 700. A pressing plate 72 is sleeved on the two fixing screws 70, and a locking member is further provided on the fixing screw 70 for fixing the pressing plate 72 on the fixing screw 70. When installing the polishing die 31, place the polishing die 31 on the backing plate 71, then press the pressing plate 72 on the top of the polishing die 31, and then use the locking member to fix the pressing plate 72. An opening corresponding to the feed port 310 of the polishing die 31 is provided on the pressing plate 72 for abrasive to normally enter the polishing die 31. Installing and fixing the polishing die 31 with the fixing screw 70, the pressing plate 72, and the backing plate 71 is convenient, and the fixing screw 70, the pressing plate 72, and the backing plate 71 are also convenient to disassemble. If the products to be processed do not occupy all the stations 30, only the corresponding number of fixing screws 70, pressing plates 72, and backing plates 71 need to be loaded, reducing the load on the working disk 3. In this application, the working disk 3 includes, but is not limited to, 10 stations 30.

[0036] The provided locking member includes a locking nut 73. Tightening the locking nut 73 threadedly connected to the fixing screw 70 can achieve the fixation of the pressing plate 72. In addition, a reinforcing nut 74 is connected to the fixing screw 70 at the top of the locking nut 73 to further reinforce the fixation of the pressing plate 72 and ensure that the pressing plate 72 is less likely to move.

[0037] In this application, the provided rotating device 6 includes: a gear ring 60, a driving wheel 61, and a driving component. Inside the working chamber 10, a bracket 12 is provided around the inner wall of the cylinder body 1. A circular ring groove 120 is provided on the bracket 12. The gear ring 60 is rotatably connected in the circular ring groove 120, and the gear ring 60 is fixedly connected to the working disc 3. Inside the circular ring groove 120, a connecting disc 610 is rotatably connected near the gear ring 60. A plurality of driving wheels 61 are provided around the connecting disc 610. In this application, there are five driving wheels 61 including but not limited to five. The outer wall of each driving wheel 61 can abut against the tooth surface of the gear ring 60. One end of the driving component is fixedly connected to the connecting disc 610, and the driving component is used to drive the connecting disc 610 to rotate. When in use, the driving component drives the connecting disc 610 to rotate. When the connecting disc 610 rotates, the driving wheels 61 connected thereto abut against the gear ring 60, intermittently driving the gear ring 60 to rotate. When the gear ring 60 rotates, the working disc 3 will also rotate accordingly. Each time the driving wheel 61 drives the gear ring 60 to rotate, that is, the working position 30 on the working disc 3 is switched once. The driving wheels 61 are evenly distributed around the gear ring 60, ensuring the stability of the gear ring 60 and the working disc 3 during the rotation process. This design reduces the vibration and noise generated due to imbalance. Moreover, the power is transmitted between the gear ring 60 and the connecting disc 610 through the contact of the driving wheels 61. Therefore, this design has relatively low requirements for the manufacturing precision of the gear ring 60 and the driving wheels 61, increasing the economic adaptability and reliability of the polishing machine.

[0038] In this application, the provided driving component includes: a rotating shaft 62, a rotating motor 63, and a speed reducer 64. The rotating shaft 62 is directly connected and fixed to the center of the connecting disc 610. The rotating shaft 62 passes through the bracket 12 and extends vertically downward to be connected to the speed reducer 64. The speed reducer 64 is also connected to the rotating motor 63. The rotating motor 63 is fixed at the bottom of the cylinder body 1. The rotating shaft 62 is directly connected and fixed to the center of the connecting disc 610. When the rotating shaft 62 rotates, the connecting disc 610 will also rotate synchronously. And the rotating shaft 62 extends vertically downward, providing a convenient spatial layout for connecting the speed reducer 64. The rotating motor 63 is the power source of the driving component, providing the energy required for rotation. The rotating motor 63 is fixed at the bottom of the cylinder body 1, which helps to reduce the transmission of vibration and noise, and is also convenient for installation and maintenance. The speed reducer 64 is connected between the rotating motor 63 and the rotating shaft 62, playing the role of reducing the speed and increasing the torque. Through the adjustment of the speed reducer 64, the output speed of the rotating motor 63 can be made more suitable for the requirements of the polishing process, and at the same time, the motor is protected from overload damage.

[0039] It should be noted that when the rotary motor 63 designed in this application is used, it is used in combination with forward and reverse rotations to avoid the situation of wire winding and the like connected to the working disk 3. The wire is used to transmit power to the working disk 3, and a wire groove 65 is provided at the bottom of the working disk 3, and the electrical wires are arranged in the wire groove 65. In addition, an electrical protection cover 15 is provided on the cylinder body 1, and the equipment can be conveniently repaired through the electrical protection cover 15. In this application, in order to effectively rotatably connect the gear ring 60 to the bracket 12, a driving roller 80 is also rotatably connected to the gear ring 60. The driving roller 80 is installed by providing a connection groove on the gear ring 60, and a plurality of driving rollers 80 are provided. The outer wall of the installed driving roller 80 abuts against the bottom wall of the circular ring groove 120. When the gear ring 60 rotates, the driving roller 80 rolls along the circular ring groove 120 to ensure the stable and reliable rotation of the gear ring 60. In addition, an auxiliary roller 81 is also provided on the gear ring 60, and the outer wall of the auxiliary roller 81 abuts against the side wall of the circular ring groove 120. When the gear ring 60 rotates, the auxiliary roller 81 rolls along the side wall of the circular ring groove 120, effectively increasing the rotation stability of the gear ring 60, reducing the situation of the working disk 3 shaking, and improving the bearing capacity of the gear ring 60.

[0040] In this application, since the working disk 3 is directly connected to the gear ring 60, the gear ring 60 is connected to the cylinder body 1 through the bracket 12, and the vibration device 5 is also connected to the working disk 3. If the vibration is not properly isolated, it may have an adverse impact on the entire system, including the wear of the gear ring 60, the vibration of the cylinder body 1, and possible system instability. To avoid the impact of vibration on the gear ring 60 and the cylinder body 1, an air spring 50 is provided between the gear ring 60 and the working disk 3. One side of the air spring 50 is fixed to the working disk 3, and the other side is fixed to the gear ring 60. The air spring 50 has excellent elasticity and shock absorption performance, and can effectively absorb and disperse vibration energy. The design that one side of the air spring 50 is fixed to the working disk 3 and the other side is fixed to the gear ring 60 ensures that the air spring 50 can form an effective shock absorption layer between the two components. In this way, when the working disk 3 is affected by the vibration device 5, most of the vibration energy is absorbed by the air spring 50, thereby reducing the vibration transmitted to the gear ring 60 and the cylinder body 1.

[0041] In this application, the provided vibration device 5 includes but is not limited to a vibration motor. A boss 32 is provided at the center of the working platform. The boss 32 protrudes upward and is hollow inside. The output part of the vibration motor is installed facing the boss 32, effectively utilizing the space occupancy and maximizing the vibration effect on the working disk 3.

[0042] In this application, the provided bin device 4 includes: a coarse material bin 40, a fine material bin 41, a vacuum suction attachment 42, and the coarse material bin 40. The coarse material bin 40 is erected on the top of the cylinder body 1, the fine material bin 41 is erected on the top of the cylinder body 1, the vacuum suction attachment 42 is connected with two suction air pipes 43 and is respectively connected with the coarse material bin 40 and the fine material bin 41. Additionally, a material extraction inlet 44 is provided at the connection of the coarse material bin 40 and the fine material bin 41. Discharge pipes 45 are provided on both the coarse material bin 40 and the fine material bin 41, and abrasive is fed into the feed port 310 through the discharge pipes 45.

[0043] In this embodiment, by providing a support frame 47 on the top of the cylinder body 1, the coarse material bin 40 and the fine material bin 41 are respectively installed on both sides of the support frame 47 through connecting rods 48, and the vacuum suction attachment 42 is installed at the rear end of the support frame 47. At that time, the coarse material bin 40, the fine material bin 41, and the vacuum suction attachment 42 can be installed on the top of the cylinder body 1 together with the support frame 47. Specifically, by providing a lifting ring 49 on the top of the support frame 47, hoisting can be adopted. The vacuum suction attachment 42 is set to include, but is not limited to, a blower. When the vacuum suction attachment 42 is started, a material extraction pipe can be connected to the material extraction inlet 44, and then the material extraction pipe is correspondingly placed in the abrasive storage bag. The abrasive is directly adsorbed and loaded into the coarse material bin 40 and the fine material bin 41 through the adsorption principle of the suction air pipes 43, reducing the difficulty of manual feeding and achieving efficient feeding. A discharge valve 93 can also be provided at the discharge pipe 45. The discharge pipe 45 extends to the top of the working disc 3. After the discharge valve 93 is opened, the worker holds the discharge pipe 45 at the operation window 11 and feeds the material into the corresponding polishing mold 31 in sequence, which is convenient to operate.

[0044] Through the design of the vacuum suction attachment 42, the suction air pipes 43, and the discharge pipes 45 in this application, after the polishing process is completed, the discharge pipe 45 can also be extended into the polishing mold 31 to adsorb the abrasive in the polishing mold 31 into the coarse material bin 40 and the fine material bin 41 for reuse, reducing the usage cost and being energy-saving and environmentally friendly. For this purpose, the discharge pipe 45 is preferably set as a telescopic flexible pipe, which can be adjusted by the worker according to the usage situation.

[0045] In addition, to prevent abrasive from entering the vacuum suction attachment 42 during the air suction process, filter nets 46 are provided at the connections between the rough material box 40 and the fine material box 41 and the vacuum suction attachment 42. Under the action of the filter nets 46, the abrasive to be adsorbed by the vacuum suction attachment 42 is effectively intercepted, ensuring the reliability of the use of the vacuum suction attachment 42. In this application, to improve the polishing accuracy, the polishing machine further includes an oil tank assembly, which includes an oil supply tank 90, an oil pump 91, and an oil pipe 92. The oil pump 91 is connected to the oil supply tank 90, a valve 93 is provided on the oil pump 91, the valve 93 is connected to the oil pipe 92, and the oil pipe 92 is connected to the top of the feed port 310. The way the oil pipe 92 is connected to the top of the feed port 310 includes, but is not limited to, designing the oil pipe 92 into a main pipe and branch pipes. The main pipe is directly connected to the oil pump 91, and multiple branch pipes are connected through a multi-way joint. Each branch pipe corresponds to a polishing mold 31, and the branch pipes can be stainless steel telescopic hoses. During use, the worker can directly adjust the branch pipes to align with the polishing mold 31, which is very convenient. The oil pump 91 extracts the polishing oil in the oil supply tank 90 and transports it to the polishing mold 31 for use through the oil pipe 92.

[0046] In this application, to improve the convenience of oil supply, the oil tank assembly is installed at the bottom of the cylinder body 1, and an oil tank protective cover 14 is provided on the cylinder body 1. A slide rail 95 is also provided inside the cylinder body 1, and a pulley 96 adapted to the slide rail 95 is provided at the bottom of the oil supply tank 90. A carrier frame 94 is connected to the outside of the cylinder body 1 corresponding to the oil supply tank 90. When the oil tank protective cover 14 is opened, when the polishing oil in the oil supply tank 90 is used up, or when the oil supply tank 90 needs to be maintained, the oil supply tank 90 is pulled out of the cylinder body 1 by the cooperation of the pulley 96 and the slide rail 95, and operations such as oil change and refueling are performed on the carrier frame 94. A drain joint 97 is also provided on the oil pump 91, and the sedimented bottom oil in the oil supply tank 90 can be discharged from the drain joint 97, which is very convenient.

[0047] In the description of this application, it should be noted that the orientation or positional relationship indicated by terms such as "upper" and "lower" is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to this application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0048] It should be noted that in this application, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.

[0049] The above are only specific embodiments of the present application, enabling those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but rather will conform to the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A polishing machine, characterized in that: include: A cylinder (1) having a working chamber (10) formed therein, and an operating window (11) provided on the cylinder (1); A working disc (3) is rotatably connected to the cylinder (1) and is located in the working chamber (10). The working disc (3) is provided with a plurality of workstations (30), and each of the workstations (30) is used to install a polishing mold (31); A material box device (4) is arranged on the cylinder (1), and a feed port (310) is arranged on the polishing mold (31), and the material box device (4) is used to feed abrasive into the feed port (310); a vibration device (5), which is arranged on the cylinder (1) and connected to the working disc (3), and the vibration device (5) is used to drive the working disc (3) to vibrate; A rotating device (6) is arranged on the cylinder (1) and connected to the working disc (3). The rotating device (6) is used to drive the working disc (3) to rotate.

2. A polishing machine as claimed in claim 1, characterized in that: On the working disc (3), at least two fixing screws (70) are threadedly connected at each of the workstations (30), the two fixing screws (70) are symmetrically arranged along the center of the workstation (30), a pad (71) is clamped between the two fixing screws (70), a pressure plate (72) is mounted on the two fixing screws (70), and a locking piece is also provided on the fixing screw (70), and the locking piece is used to fix the pressure plate (72) on the fixing screw (70).

3. A polishing machine as claimed in claim 1, characterized in that: The rotating device (6) comprises: A gear ring (60), a bracket (12) is provided in the working chamber (10) around the inner wall of the cylinder (1), a circular ring groove (120) is provided on the bracket (12), the gear ring (60) is rotatably connected in the circular ring groove (120), and the gear ring (60) is fixedly connected to the working disc (3); A driving wheel (61), a connecting disk (610) is rotatably connected in the annular groove (120) close to the gear ring (60), the driving wheel (61) is provided with a plurality of connecting disks (610) surrounding the connecting disk (610), and the outer wall of the driving wheel (61) is in contact with the tooth surface of the gear ring (60); A driving component, one end of which is fixed to the connecting disk (610), and the driving component is used to drive the connecting disk (610) to rotate.

4. A polishing machine as claimed in claim 3, characterized in that: A driving roller (80) is rotatably connected to the gear ring (60), and an outer wall of the driving roller (80) abuts against a bottom wall of the annular groove (120).

5. A polishing machine as claimed in claim 4, characterized in that: An auxiliary roller (81) is also provided on the gear ring (60), and the outer wall of the auxiliary roller (81) abuts against the side wall of the annular groove (120).

6. A polishing machine as claimed in claim 3, characterized in that: An air spring (50) is provided between the gear ring (60) and the working disc (3); one side of the air spring (50) is fixed to the working disc (3), and the other side is fixed to the gear ring (60).

7. A polishing machine according to claim 1, characterized in that: The material box device (4) comprises: A coarse material box (40) is mounted on the top of the cylinder (1); A concentrate box (41) mounted on the top of the cylinder (1); A vacuum adsorption member (42) is connected to two suction pipes (43) and is respectively connected to the coarse material box (40) and the fine material box (41); the coarse material box (40) and the fine material box (41) are both provided with a material extraction inlet (44); A discharge pipe (45) is provided on both the coarse material box (40) and the fine material box (41), and abrasive is fed into the feed port (310) through the discharge pipe (45).

8. A polishing machine as claimed in claim 1, characterized in that: The polishing machine further comprises an oil tank assembly, wherein the oil tank assembly comprises an oil supply tank (90), an oil pump (91) and an oil pipe (92), wherein the oil pump (91) is connected to the oil supply tank (90), a valve (93) is provided on the oil pump (91), the valve (93) is connected to the oil pipe (92), and the oil pipe (92) is connected to the top of the feed port (310).

9. A polishing machine according to claim 7, characterized in that: Filter screens (46) are provided at the connection points between the coarse material box (40) and the fine material box (41) and the vacuum adsorption member (42).

10. A polishing machine according to claim 1, characterized in that: A protective door (13) is provided on the cylinder (1) at the operating window (11).

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