Grinding and polishing machine

Abstract

The utility model belongs to the technical field of polishing machines, and particularly relates to a grinding and polishing machine which comprises a rack, a driving device, a transmission device and a grinding device, the driving device is connected with the transmission device; the grinding device comprises a grinding barrel, a cover plate, a locking mechanism and a grinding liner; at least one grinding cavity is formed in the grinding barrel, and the grinding barrel is connected with the transmission device; a partition plate can be arranged in the grinding inner container to adjust the space of the grinding inner container, the utilization rate and the output rate of the rapid space of the grinding barrel are effectively increased, and therefore collision and scratching of products in the grinding and polishing process are avoided. The cover plate is hinged to the grinding barrel; one end of the locking mechanism is connected with the cover plate, the locking mechanism is provided with a locking position and an unlocking position, and when the locking mechanism is located at the locking position, the grinding cavity is sealed by the cover plate; and when in the unlocking position, the opening of the grinding liner is communicated with the outside.

Description

Technical Field

[0001] The utility model belongs to the technical field of polishing machines, in particular to a grinding and polishing machine. Background Art

[0002] Grinding and polishing machines are indispensable equipment in industrial production. They are mainly used for surface treatment of metals, ceramics, glass and other materials to achieve the required smoothness and glossiness.

[0003] Early grinding and polishing technology relied on manual operation, which was inefficient and labor-intensive. Modern grinding and polishing machines are usually equipped with advanced control systems that can achieve precise control of grinding force, speed and time to adapt to different materials and process requirements. In addition, some high-end models also integrate visual recognition systems that can automatically identify the position and shape of the workpiece to achieve more accurate polishing effects.

[0004] In the existing grinding and polishing machines, the locking structure of the cover plate of the grinding barrel is easy to break after long-term operation, which may cause the product in the barrel to fly out and cause hidden dangers; and the grinding barrel is a square barrel, and it is impossible to reasonably allocate space according to the product size, and the grinding efficiency and effect are poor. Utility Model Content

[0005] The utility model aims to provide a grinding and polishing machine, aiming to solve the technical problems of unstable cover closure and unreasonable space distribution in the grinding barrel structure in the prior art.

[0006] To achieve the above-mentioned purpose, an embodiment of the utility model provides a grinding and polishing machine, comprising a frame, and a driving device, a transmission device and a grinding device installed in the frame; the driving device is connected to the transmission device; the grinding device comprises a grinding barrel, a cover plate, a locking mechanism and a grinding liner; at least one grinding chamber is provided in the grinding barrel, and the grinding barrel is connected to the transmission device; the grinding liner has an opening for placing a product and is installed in the grinding chamber, and a partition can be provided in the grinding liner to adjust the space of the grinding liner; the cover plate is hinged on the grinding barrel and is used to open or close the grinding chamber; the locking mechanism is provided on the grinding barrel and one end is connected to the cover plate, and the locking mechanism has a locking position and an unlocking position, when in the locking position, the cover plate closes the grinding chamber; when in the unlocking position, the opening of the grinding liner is connected to the outside.

[0007] Optionally, four grinding chambers arranged in a rectangular shape are provided in the grinding barrel, and the four grinding chambers are each correspondingly provided with the grinding inner container, so that one grinding barrel forms four grinding stations.

[0008] Optionally, the locking mechanism is a clamp, which is installed on the outside of the grinding barrel and has the other end connected to the cover plate.

[0009] Optionally, four corners of the grinding liner are provided with partitions, each of the partitions is provided with a plurality of partition grooves arranged at intervals, and each of the partition grooves is arranged along the length direction of the grinding liner.

[0010] Optionally, the partition grooves are evenly spaced apart.

[0011] Optionally, the grinding device further comprises a connecting shaft, the connecting shaft passes through both ends of the grinding barrel and is rotatably connected to the frame, and the transmission device is connected to the connecting shaft.

[0012] Optionally, a bearing is provided between the connecting shaft and the frame.

[0013] Optionally, the transmission device includes a driving wheel, a transmission wheel and a synchronous belt; the driving wheel is connected to the output end of the driving device, the transmission wheel is connected to the grinding device, and the synchronous belt connects the driving wheel and the transmission wheel.

[0014] Optionally, there are four grinding devices, which are arranged in a rectangular shape in the frame, and all of the four grinding devices are connected to the driving device through the transmission device.

[0015] Optionally, the driving device includes a driving motor and a motor mounting seat, the motor mounting seat is fixed on the frame, and the driving motor is mounted on the motor mounting seat; the main shaft of the driving motor is drivingly connected to the transmission device.

[0016] The above one or more technical solutions in the grinding and polishing machine provided by the embodiment of the utility model have at least one of the following technical effects: when in use, the cover is opened, the product to be ground is placed in the grinding barrel, and then the cover is tightly connected to the grinding barrel through a locking mechanism to prevent the product from flying out of the grinding barrel during the working process. In addition, a partition can be set in the grinding inner tank to adjust the space of the grinding inner tank, and the position between the partitions can be flexibly adjusted according to the actual size requirements of the product to be ground, and the internal space can be reasonably arranged, and multiple products can be ground together to improve the grinding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 A schematic structural diagram of a grinding and polishing machine provided in an embodiment of the utility model.

[0019] Figure 2 for Figure 1 sectional view of .

[0020] Figure 3 for Figure 2 A magnified schematic diagram of center A.

[0021] Figure 4 for Figure 1 A cross-sectional view from another perspective.

[0022] Figure 5 for Figure 1 Schematic diagram of the structure of the grinding device.

[0023] Figure 6 for Figure 1 Schematic diagram of the structure of the grinding device from another perspective.

[0024] Figure 7 for Figure 1 Schematic diagram of the structure of the grinding liner.

[0025] Among them, the reference numerals in the figure are:

[0026] 1—locked position 2—unlocked position 10—rack

[0027] 11—ventilation hole 20—driving device 30—transmission device

[0028] 40 - grinding device 41 - grinding barrel 42 - cover plate

[0029] 43 - Locking mechanism 44 - Grinding liner 45 - Connecting shaft

[0030] 411 - grinding chamber 441 - partition 442 - partition groove. DETAILED DESCRIPTION

[0031] The following describes the embodiments of the present invention in detail, 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. Figures 1 to 7 The described embodiments are exemplary and are intended to be used to explain the embodiments of the present invention, but should not be construed as limiting the present invention.

[0032] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0034] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0035] In one embodiment of the present invention, Figures 1 to 7As shown, a grinding and polishing machine is provided, comprising a frame 10, and a driving device 20, a transmission device 30 and a grinding device 40 installed in the frame 10; the driving device 20 is connected to the transmission device 30; the grinding device 40 comprises a grinding barrel 41, a cover plate 42, a locking mechanism 43 and a grinding liner 44; at least one grinding chamber 411 is provided in the grinding barrel 41, and the grinding barrel 41 is connected to the transmission device 30, and the power is transmitted by the transmission device 30 to drive the grinding barrel 41 to rotate; the grinding liner 44 has an opening for placing a product and is installed in the grinding chamber 411, the grinding liner 44 is connected to the grinding chamber 411, and the grinding liner 44 is connected to the grinding chamber 411. A partition can be set in 44 to adjust the space of the grinding liner 44; the cover plate 42 is hinged on the grinding barrel 41, and is used to open or close the grinding chamber 411. By hinged means, the cover plate 42 is convenient to rotate around the grinding barrel 41, which is convenient for opening and closing; the locking mechanism 43 is set on the grinding barrel 41, and one end is connected to the cover plate 42. The locking mechanism 43 has a locking position 1 and an unlocking position 2. When it is in the locking position 1, the cover plate 42 closes the grinding chamber 411. At this time, the cover plate 42 is opposite to the opening of the grinding liner 44; when it is in the unlocking position 2, the opening of the grinding liner 44 is connected to the outside, so as to place or remove the product in the grinding liner 44.

[0036] When in use, the cover 42 is opened, the product to be ground is placed in the grinding barrel 41, and then the cover 42 is tightly connected to the grinding barrel 41 through the locking mechanism 43 to prevent the product from flying out of the grinding barrel 41 during the working process. In addition, a partition can be set in the grinding inner tank 44 to adjust the space of the grinding inner tank 44. The position between the partitions can be flexibly adjusted according to the actual size requirements of the product to be ground, and the internal space can be reasonably arranged to grind multiple products together to improve the grinding efficiency.

[0037] Furthermore, ventilation holes 11 are provided around the frame 10 to ensure internal airflow for heat dissipation.

[0038] In this embodiment, four rectangularly arranged grinding chambers 411 are provided in the grinding barrel 41, and each of the four grinding chambers 411 is provided with a corresponding grinding liner 44, so that one grinding barrel 41 forms four grinding stations. Specifically, one grinding barrel 41 has four grinding stations, which can improve processing efficiency.

[0039] In this embodiment, if Figure 1 to Figure 2 As shown, the locking mechanism 43 is a clamp, preferably a precision casting clamp, which is installed on the outside of the grinding barrel 41, and the other end is connected to the cover plate 42. Specifically, the precision casting clamp has a self-locking structure and high structural strength, which improves safety performance and ensures the structural stability of the cover plate 42 after it is covered.

[0040] In this embodiment, the four corners of the grinding liner 44 are provided with partitions 441, and each partition 441 is provided with a plurality of spaced partitions 442, and each partition 442 is arranged along the length direction of the grinding liner 44, and the partitions 442 are evenly spaced. Specifically, a partition 442 is provided between two adjacent partitions 441, and the partition 442 is used to place a partition. The plurality of partitions 442 can flexibly arrange the internal space of the grinding liner 44 through the partition, which is highly practical, and the structural strength of the grinding liner 44 is ensured by the provided partition 441, and the limited partition 442 is provided, while the partition is better supported laterally.

[0041] In this embodiment, the grinding device 40 further includes a connecting shaft 45, which passes through both ends of the grinding barrel 41 and is rotatably connected to the frame 10, and the transmission device 30 is connected to the connecting shaft 45. Specifically, a connecting shaft 45 is provided in one grinding barrel 41, and the connecting shaft 45 is fixedly connected to the grinding barrel 41, and can drive the grinding barrel 41 to rotate under the drive of the driving device 20.

[0042] In this embodiment, a bearing is provided between the connecting shaft 45 and the frame 10. Specifically, a bearing is installed at the connection between the connecting shaft 45 and the frame 10, and the bearing ensures the flexible rotation of the connecting shaft 45, so that the rotation of the connecting shaft 45 is more stable and reliable.

[0043] In this embodiment, the transmission device 30 includes a driving wheel, a transmission wheel and a synchronous belt; the driving wheel is connected to the output end of the driving device 20, the transmission wheel is connected to the grinding device 40, and the synchronous belt connects the driving wheel and the transmission wheel. Specifically, the driving device 20 drives the driving wheel to rotate, the driving wheel drives the belt and the transmission wheel to rotate, the transmission wheel is connected to the connecting shaft 45, the transmission wheel drives the connecting shaft 45 to rotate, and the connecting shaft 45 drives the grinding device 40 to rotate.

[0044] In the present embodiment, there are four grinding devices 40, which are arranged in a rectangular shape in the frame 10, and the four grinding devices 40 are connected to the driving device 20 through the transmission device 30. Specifically, the whole machine adopts a four-position multi-opening balanced structure, which can realize personalized customization from 4 to 396 positions. Each position is a four-position multi-opening integrated structure. The equipment can have an automatic forward and reverse system and a different trajectory backflow grinding and polishing operation system according to process requirements. The processing time and processing mode can be set according to different products. The PLC system can save 1-1200 sets of process data, and can be started with one key according to the personalized process parameters of the product. The processing frequency, processing time, processing mode, etc. of the grinding and polishing machine can be adjusted according to different products, different processes, and different customer quality standards. It can be set once and updated at any time and saved with one key. It has intelligent fixed-point positioning door opening and barrel door loosening recognition system, warm reminder when normal safe operating conditions are not met, and automatic The equipment can be customized according to the size of the product with 4-396 different sizes of positional grinding and polishing system positions. When the positional volume of the positional grinding and polishing system allows, single-piece processing can be achieved by unit or multiple-piece processing can be achieved through fixtures. The single-piece special area grinding and polishing effectively avoids scratches on products during the production process and effectively makes the abrasive and product fully and evenly contact and polish, ensuring that the original shape of the product appearance design is intact and not affected by the processing. The positional grinding and polishing system can be used for both wet and dry purposes, and different positional grinding and polishing system positions can be used at the same time to carry out rough grinding, medium grinding, fine grinding, water grinding and dry grinding processes respectively. The four-position multi-opening balanced structure realizes high quality, high production capacity and the convenience of simultaneous processing of multiple processes on one machine.

[0045] In this embodiment, the driving device 20 includes a driving motor and a motor mounting seat, the motor mounting seat is fixed on the frame 10, and the driving motor is mounted on the motor mounting seat; the main shaft of the driving motor is transmission-connected to the transmission device 30. Specifically, the motor mounting seat is installed at the bottom of the frame 10 and is used to fix the driving motor so that the driving motor is stable and not easy to shake when working.

[0046] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A grinding and polishing machine, characterized in that: The machine comprises a frame, and a driving device, a transmission device and a grinding device installed in the frame; the driving device is connected to the transmission device; the grinding device comprises a grinding barrel, a cover plate, a locking mechanism and a grinding liner; at least one grinding chamber is provided in the grinding barrel, and the grinding barrel is connected to the transmission device; the grinding liner has an opening for placing a product and is installed in the grinding chamber, and a partition can be provided in the grinding liner to adjust the space of the grinding liner; The cover plate is hinged on the grinding barrel and is used to open or close the grinding chamber; the locking mechanism is arranged on the grinding barrel and one end is connected to the cover plate, and the locking mechanism has a locking position and an unlocking position. When it is in the locking position, the cover plate closes the grinding chamber; when it is in the unlocking position, the opening of the grinding liner is connected to the outside.

2. The grinding and polishing machine according to claim 1, characterized in that: The grinding barrel is provided with four grinding chambers arranged in a rectangular shape, and the four grinding chambers are each provided with the grinding inner container correspondingly, so that one grinding barrel forms four grinding stations.

3. The grinding and polishing machine according to claim 1, characterized in that: The locking mechanism is a clamp, which is installed on the outside of the grinding barrel and has the other end connected to the cover plate.

4. The grinding and polishing machine according to claim 1, characterized in that: The four corners of the grinding liner are each provided with a partition, each of the partitions is provided with a plurality of partition grooves arranged at intervals, and each of the partition grooves is arranged along the length direction of the grinding liner.

5. The grinding and polishing machine according to claim 4, characterized in that: The partition grooves are evenly spaced.

6. The grinding and polishing machine according to claim 1, characterized in that: The grinding device also includes a connecting shaft, which runs through both ends of the grinding barrel and is rotatably connected to the frame, and the transmission device is connected to the connecting shaft.

7. The grinding and polishing machine according to claim 6, characterized in that: A bearing is arranged between the connecting shaft and the frame.

8. The grinding and polishing machine according to claim 1, characterized in that: The transmission device comprises a driving wheel, a transmission wheel and a synchronous belt; the driving wheel is connected to the output end of the driving device, the transmission wheel is connected to the grinding device, and the synchronous belt connects the driving wheel and the transmission wheel.

9. The grinding and polishing machine according to claim 1, characterized in that: There are four grinding devices, which are arranged in a rectangular shape in the frame, and all of the four grinding devices are connected to the driving device through the transmission device.

10. The grinding and polishing machine according to claim 1, characterized in that: The driving device comprises a driving motor and a motor mounting seat, wherein the motor mounting seat is fixed on the frame, and the driving motor is mounted on the motor mounting seat; the main shaft of the driving motor is drivingly connected to the transmission device.

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