Cup rim grinding machine

Abstract

The utility model discloses a cup rim grinding machine, and belongs to the technical field of grinding equipment. A grinding mechanism of the cup rim grinding machine is arranged on the workbench; the first mounting frame is arranged above the workbench, and the second mounting frame is arranged in the first mounting frame; the clamping mechanism is used for clamping and fixing the cup rim, so that the grinding mechanism can grind the cup rim; the first rotating mechanism is arranged on the second mounting frame, the output end of the first rotating mechanism is connected with the clamping mechanism, and the first rotating mechanism can drive the clamping mechanism to rotate on the second mounting frame; the second rotating mechanism is arranged on the first mounting frame, the output end of the second rotating mechanism is connected with the second mounting frame, and the second rotating mechanism can drive the second mounting frame to rotate relative to the grinding mechanism. The cup rim grinding machine disclosed by the utility model is favorable for reducing the labor intensity of workers and improving the grinding and polishing efficiency of cup rims.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding equipment, in particular to a cup mouth grinder. Background Art

[0002] The coffee cup is a major component of a new coffee machine. It is made of food-grade 304 stainless steel, which is formed by investment casting, precision machining and polishing. In order to enhance the heat insulation performance of the cup mouth, the coffee cup usually adopts a double-layer cup mouth, and the inner and outer cup mouths are both arc-shaped (such as the attached Figure 1 As shown in the figure, the traditional grinding and polishing method of the cup mouth is that the worker fixes the cup mouth with one hand and holds the grinder with the other hand to grind and polish the inner and outer layers of the cup mouth, which has the disadvantages of high labor intensity and low efficiency for the workers.

[0003] After searching, the Chinese patent authorization number CN116372715A discloses a stainless steel cup rim polishing machine, which is configured by tilting the polishing mechanism and then placing the cup rim on a fixed mechanism for rotational polishing.

[0004] The above patent also has the following shortcomings: when the cup mouth is set in an arc shape, only the inner layer or the outer layer can be polished at a time, and when polishing the other layer, the polishing angle of the polishing mechanism needs to be adjusted again, which is inconvenient to use. Utility Model Content

[0005] The purpose of the utility model is to provide a cup mouth grinder, which can adjust the grinding and polishing angle of the cup mouth by the grinding mechanism by driving the cup mouth to rotate relative to the grinding mechanism, thereby realizing grinding and polishing of the inner and outer layers of the cup mouth, which helps to improve the grinding and polishing efficiency of the cup mouth.

[0006] In a first aspect, the utility model provides a cup mouth grinder, comprising:

[0007] Workbench;

[0008] A grinding mechanism is arranged on the workbench;

[0009] A first mounting frame and a second mounting frame, wherein the first mounting frame is arranged above the workbench, and the second mounting frame is arranged inside the first mounting frame;

[0010] A clamping mechanism, used for clamping and fixing the cup mouth, so that the polishing mechanism can polish the cup mouth;

[0011] A first rotating mechanism is provided on the second mounting frame, and an output end of the first rotating mechanism is connected to the clamping mechanism, and the first rotating mechanism can drive the clamping mechanism to rotate on the second mounting frame;

[0012] The second rotating mechanism is arranged on the first mounting bracket, and the output end of the second rotating mechanism is connected to the second mounting bracket. The second rotating mechanism can drive the second mounting bracket to rotate relative to the grinding mechanism.

[0013] For the cup mouth grinding machine provided by the present utility model, the clamping mechanism is driven by the first rotating mechanism to rotate on the second mounting bracket, so that the grinding mechanism can polish the inner layer or the outer layer of the cup mouth; the second mounting bracket is driven by the second rotating mechanism to rotate relative to the grinding mechanism, so that the grinding angle of the grinding mechanism for the cup mouth can be adjusted, thereby realizing the grinding and polishing of the other layer of the cup mouth, which helps to reduce the labor intensity of workers and improve the grinding and polishing efficiency of the cup mouth.

[0014] Further, both the first mounting bracket and the second mounting bracket are arranged in a U shape, and the opening of the first mounting bracket faces the grinding mechanism. The second mounting bracket includes a first cross plate, a second cross plate and a vertical plate. The first cross plate and the second cross plate are respectively arranged at the upper and lower ends of the vertical plate. The clamping mechanism is arranged on the side of the vertical plate close to the grinding mechanism. The first rotating mechanism is arranged on the side of the vertical plate far from the grinding mechanism. The second rotating mechanism is arranged at the bottom of the first mounting bracket, and the output end of the second rotating mechanism is connected to the second cross plate.

[0015] Adopting the above technical solution, the first mounting bracket and the second mounting bracket are arranged in a U shape, and the first rotating mechanism and the second rotating mechanism can make full use of the internal space of the first mounting bracket and the second mounting bracket for assembly, and the overall structure is compact, which helps to reduce the overall volume.

[0016] Further, the first rotating mechanism includes a first rotating motor, a connecting plate and a first transmission belt. One end of the connecting plate is connected to the vertical plate. The first rotating motor is arranged on the side of the connecting plate close to the grinding mechanism. The first transmission belt is respectively connected to the output end of the first rotating motor and the output end of the clamping mechanism.

[0017] Further, the second rotating mechanism includes a second rotating motor and a first transmission shaft. The second rotating motor is arranged on the side of the first mounting bracket far from the second mounting bracket. One end of the first transmission shaft is connected to the output end of the second rotating motor, and the other end of the first transmission shaft is connected to the second cross plate.

[0018] Further, a first moving mechanism is further included. The first moving mechanism is arranged on the workbench, and the first moving mechanism is used to drive the first mounting bracket to approach or move away from the grinding mechanism.

[0019] By adopting the above technical solution, by setting up a first moving mechanism, when the cup mouth and the clamping mechanism are disassembled and assembled, the first moving mechanism can drive the first mounting frame away from the grinding mechanism, so as to facilitate the workers to disassemble and assemble the cup mouth; when the cup mouth is polished, the first moving mechanism can drive the first mounting frame close to the grinding mechanism to realize automatic grinding and polishing.

[0020] Furthermore, it includes a second moving mechanism, which is arranged on the first moving mechanism, the first mounting bracket is arranged on a side of the second moving mechanism away from the first moving mechanism, and the moving direction of the second moving mechanism is perpendicular to the moving direction of the first moving mechanism.

[0021] By adopting the above technical solution, a second moving mechanism is set up. After the first moving mechanism drives the cup mouth to separate from the polishing mechanism, the second moving mechanism can drive the first mounting frame to move, thereby staggering the first mounting frame and the polishing mechanism, which helps to shorten the distance required to move the first moving mechanism; the worker only needs to stand on one side of the polishing mechanism and wait for the polishing to be completed, and the second moving mechanism can move the clamping mechanism in front of the worker, making it convenient for the worker to replace the cup mouth in the clamping mechanism.

[0022] Furthermore, a laser sensor switch is provided on the second mounting bracket, and the laser sensor switch is arranged toward the clamping mechanism.

[0023] By adopting the above technical solution, a laser sensing switch is set up, which can detect the clamping mechanism. When it is detected that the cup mouth is clamped on the clamping mechanism, the laser sensing switch can control other mechanisms to operate and automatically grind and polish the cup mouth.

[0024] Furthermore, the laser sensor switch includes a first laser sensor switch and a second laser sensor switch, the first laser sensor switch and the second laser sensor switch are respectively arranged at the upper and lower ends of the second mounting frame, and the first laser sensor switch and the second laser sensor switch are located on opposite sides of the clamping mechanism.

[0025] Furthermore, the grinding mechanism includes a third mounting frame, a grinding motor, a second transmission belt, a rotating sleeve and a grinding wheel. The third mounting frame is arranged on the workbench, the grinding motor is arranged above the third mounting frame, the rotating sleeve is arranged on the third mounting frame, a second transmission shaft is rotatably arranged in the rotating sleeve, the second transmission belt is respectively connected to the output end of the grinding motor and the input end of the second transmission shaft, and the output end of the second transmission shaft is connected to the grinding wheel.

[0026] Furthermore, the third mounting frame is provided with a accommodating cavity, the grinding wheel is arranged in the accommodating cavity, and a waste chip pipe is also provided on the side of the third mounting frame away from the grinding wheel, and the waste chip pipe can be connected to a negative pressure device to clean the waste chips in the accommodating cavity.

[0027] By adopting the above technical solution, by connecting the waste chip pipe to the negative pressure device, the negative pressure generated by the negative pressure device can attract the waste chips generated by grinding and polishing in the cavity to the waste chip pipe for recovery, thereby realizing automatic cleaning of the waste chips.

[0028] From the above, it can be seen that the cup rim grinder provided by the utility model drives the clamping mechanism to rotate on the second mounting frame through the first rotating mechanism, so that the grinding mechanism can grind and polish the inner or outer layer of the cup rim; the second mounting frame is driven to rotate relative to the grinding mechanism by the second rotating mechanism, so that the grinding mechanism can adjust the grinding and polishing angle of the cup rim, thereby realizing the grinding and polishing of another layer of the cup rim by the grinding mechanism, which helps to reduce the labor intensity of workers and improve the grinding and polishing efficiency of the cup rim.

[0029] Other features and advantages of the present application will be described in the following description, and partly become apparent from the description, or be understood by implementing the embodiments of the present application. The purpose and other advantages of the present application can be achieved and obtained through the structures specifically pointed out in the written description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic diagram of the structure of the cup mouth.

[0031] Figure 2 The utility model is a front structural schematic diagram of a cup mouth grinder.

[0032] Figure 3 The utility model is a back structural schematic diagram of a cup mouth grinder proposed by the utility model.

[0033] Figure 4 for Figure 3 Schematic diagram of the structure of the medium cup grinder from another angle.

[0034] In the accompanying drawings: 10, cup mouth; 100, workbench; 200, grinding mechanism; 210, third mounting frame; 211, accommodating cavity; 212, waste chip pipe; 220, grinding motor; 230, rotating sleeve; 231, second transmission shaft; 240, grinding wheel; 300, first mounting frame; 400, second mounting frame; 410, first horizontal plate; 420, second horizontal plate; 430, vertical plate; 440, laser sensor switch; 441, first laser sensor switch; 442, second laser sensor switch; 500, clamping mechanism; 600, first rotating mechanism; 610, first rotating motor; 620, connecting plate; 630, first transmission belt; 700, second rotating mechanism; 710, second rotating motor; 720, first transmission shaft; 810, first moving mechanism; 820, second moving mechanism. DETAILED DESCRIPTION

[0035] The embodiments of the present invention are described in detail below, 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. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0036] The disclosure below provides many different embodiments or examples for realizing different structures of the present invention. In order to simplify the disclosure of the present invention, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present invention. In addition, the present invention may repeat reference numbers and / or reference letters in different examples, and such repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0037] The utility model discloses a cup mouth grinder which is mainly used for grinding and polishing the cup mouth. By driving the cup mouth to rotate relative to the grinding mechanism, the grinding angle of the grinding mechanism on the cup mouth can be adjusted, thereby achieving grinding and polishing of the inner and outer layers of the cup mouth, which helps to improve the grinding and polishing efficiency of the cup mouth.

[0038] Reference Figure 2 , Attachment Figure 3, in one embodiment, the cup mouth grinding machine includes a workbench 100, a grinding mechanism 200, a first mounting bracket 300, a second mounting bracket 400, a clamping mechanism 500, a first rotating mechanism 600 and a second rotating mechanism 700. The grinding mechanism 200 is arranged on the workbench 100; the first mounting bracket 300 is arranged above the workbench 100, and the second mounting bracket 400 is arranged inside the first mounting bracket 300; the clamping mechanism 500 is used for clamping and fixing the cup mouth 10 so that the grinding mechanism 200 can grind the cup mouth 10; the first rotating mechanism 600 is arranged on the second mounting bracket 400, and the output end of the first rotating mechanism 600 is connected to the clamping mechanism 500, and the first rotating mechanism 600 can drive the clamping mechanism 500 to rotate on the second mounting bracket 400; the second rotating mechanism 700 is arranged on the first mounting bracket 300, and the output end of the second rotating mechanism 700 is connected to the second mounting bracket 400, and the second rotating mechanism 700 can drive the second mounting bracket 400 to rotate relative to the grinding mechanism 200.

[0039] As can be seen from the above, for the cup mouth grinding machine provided by the present utility model, by driving the clamping mechanism 500 to rotate on the second mounting bracket 400 through the first rotating mechanism 600, the grinding mechanism 200 can polish the inner layer or the outer layer of the cup mouth; by driving the second mounting bracket 400 to rotate relative to the grinding mechanism 200 through the second rotating mechanism 700, the polishing angle of the grinding mechanism 200 for the cup mouth 10 can be adjusted, so as to polish the other layer of the cup mouth 10 by the grinding mechanism 200, which helps to reduce the labor intensity of workers and improve the polishing efficiency of the cup mouth.

[0040] Continue to refer to the appendix Figure 3 , in one embodiment, both the first mounting bracket 300 and the second mounting bracket 400 are arranged in a U shape, and the opening of the first mounting bracket 300 faces the grinding mechanism 200. The second mounting bracket 400 includes a first cross plate 410, a second cross plate 420 and a vertical plate 430. The first cross plate 410 and the second cross plate 420 are respectively arranged at the upper and lower ends of the vertical plate 430. The clamping mechanism 500 is arranged on the side of the vertical plate 430 close to the grinding mechanism 200, the first rotating mechanism 600 is arranged on the side of the vertical plate 430 far from the grinding mechanism 200, the second rotating mechanism 700 is arranged at the bottom of the first mounting bracket 300, and the output end of the second rotating mechanism 700 is connected to the second cross plate 420.

[0041] Adopting the above technical solution, the first mounting bracket 300 and the second mounting bracket 400 are arranged in a U shape, and the first rotating mechanism 600 and the second rotating mechanism 700 can make full use of the internal space of the first mounting bracket 300 and the second mounting bracket 400 for assembly, and the overall structure is compact, which helps to reduce the overall volume.

[0042] In one embodiment, the second rotating mechanism 700 includes a second rotating motor 710 and a first transmission shaft 720. The second rotating motor 710 is arranged on a side of the first mounting frame 300 away from the second mounting frame 400. One end of the first transmission shaft 720 is connected to the output end of the second rotating motor 710, and the other end of the first transmission shaft 720 is connected to the second horizontal plate 420.

[0043] In one embodiment, a first moving mechanism 810 is further included. The first moving mechanism 810 is disposed on the workbench 100 , and is used to drive the first mounting frame 300 to approach or move away from the grinding mechanism 200 .

[0044] By adopting the above technical solution, by setting up the first moving mechanism 810, when the cup mouth 10 and the clamping mechanism 500 are disassembled and assembled, the first moving mechanism 810 can drive the first mounting frame 300 away from the grinding mechanism 200, so as to facilitate the workers to disassemble and assemble the cup mouth 10; when the cup mouth 10 is ground, the first moving mechanism 810 can drive the first mounting frame 300 close to the grinding mechanism 200 to realize automatic grinding and polishing.

[0045] In one embodiment, a second moving mechanism 820 is further included, and the second moving mechanism 820 is disposed on the first moving mechanism 810. The first mounting frame 300 is disposed on a side of the second moving mechanism 820 away from the first moving mechanism 810, and the moving direction of the second moving mechanism 820 is perpendicular to the moving direction of the first moving mechanism 810.

[0046] By adopting the above technical solution, by setting up a second moving mechanism 820, after the first moving mechanism 810 drives the cup mouth 10 to separate from the polishing mechanism 200, the second moving mechanism 820 can drive the first mounting frame 300 to move, thereby staggering the first mounting frame 300 and the polishing mechanism 200, which helps to shorten the distance required for the first moving mechanism 810 to move; the worker only needs to stand on one side of the polishing mechanism 200 and wait for the polishing to be completed, and the second moving mechanism 820 can move the clamping mechanism 500 in front of the worker, making it convenient for the worker to replace the cup mouth 10 in the clamping mechanism 500.

[0047] In one embodiment, a laser sensor switch 440 is disposed on the second mounting bracket 400 , and the laser sensor switch 440 is disposed toward the clamping mechanism 500 .

[0048] By adopting the above technical solution, a laser sensing switch 440 is set up, and the laser sensing switch 440 can detect the clamping mechanism 500. When it is detected that the cup mouth 10 is clamped on the clamping mechanism 500, the laser sensing switch 440 can control other mechanisms to operate and automatically grind and polish the cup mouth 10.

[0049] In one embodiment, the laser sensor switch 440 includes a first laser sensor switch 441 and a second laser sensor switch 442, and the first laser sensor switch 441 and the second laser sensor switch 442 are respectively arranged at the upper and lower ends of the second mounting frame 400, and the first laser sensor switch 441 and the second laser sensor switch 442 are located on opposite sides of the clamping mechanism 500.

[0050] Reference Figure 3 , Attachment Figure 4 In one embodiment, the first rotating mechanism 600 includes a first rotating motor 610, a connecting plate 620 and a first transmission belt 630, one end of the connecting plate 620 is connected to the vertical plate 430, the first rotating motor 610 is arranged on a side of the connecting plate 620 close to the grinding mechanism 200, and the first transmission belt 630 is respectively connected to the output end of the first rotating motor 610 and the output end of the clamping mechanism 500.

[0051] In one embodiment, the grinding mechanism 200 includes a third mounting frame 210, a grinding motor 220, a second transmission belt, a rotating sleeve 230 and a grinding wheel 240. The third mounting frame 210 is arranged on the workbench 100, the grinding motor 220 is arranged above the third mounting frame 210, the rotating sleeve 230 is arranged on the third mounting frame 210, and a second transmission shaft 231 is rotatably arranged in the rotating sleeve 230. The second transmission belt is respectively connected to the output end of the grinding motor 220 and the input end of the second transmission shaft 231, and the output end of the second transmission shaft 231 is connected to the grinding wheel 240.

[0052] In one embodiment, the third mounting frame 210 is provided with a accommodating cavity 211, and the grinding wheel 240 is disposed in the accommodating cavity 211. A waste chip pipe 212 is also provided on the side of the third mounting frame 210 away from the grinding wheel 240. The waste chip pipe 212 can be connected to a negative pressure device to clean the waste chips in the accommodating cavity 211.

[0053] By adopting the above technical solution, by connecting the waste chip pipe 212 to the negative pressure device, the negative pressure generated by the negative pressure device can attract the waste chips generated by grinding and polishing in the accommodating cavity 211 to the waste chip pipe 212 for recovery, thereby realizing automatic cleaning of the waste chips.

[0054] In the description of this specification, the description with reference to the terms "one embodiment", "certain embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiments or examples are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0055] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A cup mouth grinding machine, characterized in that: Comprising: A workbench (100); A grinding mechanism (200), provided on the workbench (100); A first mounting bracket (300) and a second mounting bracket (400), the first mounting bracket (300) is provided above the workbench (100), and the second mounting bracket (400) is provided inside the first mounting bracket (300); A clamping mechanism (500), used for clamping and fixing the cup mouth (10) so that the grinding mechanism (200) can grind the cup mouth (10); A first rotating mechanism (600), provided on the second mounting bracket (400), and the output end of the first rotating mechanism (600) is connected to the clamping mechanism (500), and the first rotating mechanism (600) can drive the clamping mechanism (500) to rotate on the second mounting bracket (400); A second rotating mechanism (700), provided on the first mounting bracket (300), and the output end of the second rotating mechanism (700) is connected to the second mounting bracket (400), and the second rotating mechanism (700) can drive the second mounting bracket (400) to rotate relative to the grinding mechanism (200).

2. A cup mouth grinding machine according to claim 1, characterized in that: Both the first mounting bracket (300) and the second mounting bracket (400) are in a U-shaped configuration, and the opening of the first mounting bracket (300) faces the grinding mechanism (200). The second mounting bracket (400) includes a first cross plate (410), a second cross plate (420) and a vertical plate (430). The first cross plate (410) and the second cross plate (420) are respectively provided at the upper and lower ends of the vertical plate (430). The clamping mechanism (500) is provided on the side of the vertical plate (430) close to the grinding mechanism (200). The first rotating mechanism (600) is provided on the side of the vertical plate (430) away from the grinding mechanism (200). The second rotating mechanism (700) is provided at the bottom of the first mounting bracket (300), and the output end of the second rotating mechanism (700) is connected to the second cross plate (420).

3. A cup mouth grinding machine according to claim 2, characterized in that: The first rotating mechanism (600) includes a first rotating motor (610), a connecting plate (620) and a first transmission belt (630). One end of the connecting plate (620) is connected to the vertical plate (430). The first rotating motor (610) is provided on the side of the connecting plate (620) close to the grinding mechanism (200). The first transmission belt (630) connects the output end of the first rotating motor (610) and the output end of the clamping mechanism (500).

4. A cup mouth grinding machine according to claim 2, characterized in that: The second rotating mechanism (700) includes a second rotating motor (710) and a first transmission shaft (720). The second rotating motor (710) is provided on the side of the first mounting bracket (300) away from the second mounting bracket (400). One end of the first transmission shaft (720) is connected to the output end of the second rotating motor (710), and the other end of the first transmission shaft (720) is connected to the second cross plate (420).

5. A cup mouth grinding machine according to claim 1, characterized in that: It also includes a first moving mechanism (810), which is arranged on the workbench (100) and is used to drive the first mounting frame (300) to move closer to or away from the grinding mechanism (200).

6. A cup mouth grinding machine according to claim 5, characterized in that: The invention also comprises a second moving mechanism (820), wherein the second moving mechanism (820) is arranged on the first moving mechanism (810), the first mounting frame (300) is arranged on a side of the second moving mechanism (820) away from the first moving mechanism (810), and the moving direction of the second moving mechanism (820) is perpendicular to the moving direction of the first moving mechanism (810).

7. A cup mouth grinding machine according to claim 1, characterized in that: The second mounting frame (400) is provided with a laser sensing switch (440), and the laser sensing switch (440) is arranged towards the clamping mechanism (500).

8. A cup mouth grinding machine according to claim 7, characterized in that: The laser sensing switch (440) comprises a first laser sensing switch (441) and a second laser sensing switch (442); the first laser sensing switch (441) and the second laser sensing switch (442) are respectively arranged at upper and lower ends of the second mounting frame (400), and the first laser sensing switch (441) and the second laser sensing switch (442) are located at opposite sides of the clamping mechanism (500).

9. The cup mouth grinding machine according to claim 1, characterized in that: The grinding mechanism (200) comprises a third mounting frame (210), a grinding motor (220), a second transmission belt, a rotating sleeve (230) and a grinding wheel (240); the third mounting frame (210) is arranged on the workbench (100); the grinding motor (220) is arranged above the third mounting frame (210); the rotating sleeve (230) is arranged on the third mounting frame (210); a second transmission shaft (231) is rotatably arranged in the rotating sleeve (230); the second transmission belt is respectively connected to the output end of the grinding motor (220) and the input end of the second transmission shaft (231); and the output end of the second transmission shaft (231) is connected to the grinding wheel (240).

10. A cup rim grinding machine according to claim 9, characterized in that: The third mounting frame (210) is provided with a receiving cavity (211), the grinding wheel (240) is arranged in the receiving cavity (211), and a waste chip pipe (212) is also provided on a side of the third mounting frame (210) away from the grinding wheel (240), and the waste chip pipe (212) can be connected to a negative pressure device to clean the waste chips in the receiving cavity (211).

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