Polishing device for sports kettle

Abstract

The utility model relates to the technical field of kettles, in particular to a sports kettle polishing device which comprises a supporting frame serving as a main support of the polishing device. The positioning tool is used for fixing a to-be-polished sports kettle and comprises a placing table, and a centering assembly is arranged on the placing table and used for adjusting the position of the sports kettle; the first motor is installed at the bottom of the supporting frame through a fixing frame, a connecting rod is installed at the output end of the first motor, and the connecting rod is connected with the bottom of the containing table; the electric push rod is installed on the supporting frame, and a fixing frame is installed at the output end of the electric push rod; the pressing block is rotationally arranged on the fixed frame; the polishing mechanism is used for polishing the outer wall of the moving kettle and comprises a first lead screw, a second lead screw and a polishing mechanism, the positioning block is mounted on the sliding block, and a polishing block is mounted at one end of the positioning block; the second bevel gear is meshed with the first bevel gear, and the first bevel gear is installed on the first lead screw; and a second motor.

Description

Technical Field

[0001] This application relates to the field of water bottle technology, and in particular to a polishing device for sports water bottles. Background Technology

[0002] As a common personal item, the appearance quality of sports water bottles is crucial to attracting consumers. During the manufacturing process, polishing is one of the key steps to ensure that the surface of the water bottle is smooth and flawless. Traditional polishing methods mostly rely on manual operation, which is not only inefficient but also makes it difficult to guarantee consistent quality standards. With the advancement of automation technology and mechanical design, automated polishing equipment has gradually become an important means to improve production efficiency and product quality.

[0003] Different models or shapes of sports water bottles require different fixtures for adaptation, increasing the time cost of equipment adjustment, especially when handling multi-specification small-batch production. Existing equipment typically requires parameter resetting when changing to different sizes of sports water bottles, increasing changeover time and operational complexity, and reducing production flexibility.

[0004] This application provides a polishing device for sports water bottles to address this issue. Summary of the Invention

[0005] The purpose of this application is to address at least one of the aforementioned technical deficiencies.

[0006] Therefore, one objective of this application is to provide a polishing device for sports water bottles to solve the problems mentioned in the background art and overcome the shortcomings of the prior art.

[0007] To achieve the above objectives, one embodiment of this application provides a polishing device for sports water bottles, comprising: a support frame as the main support of the polishing device; a positioning fixture for fixing the sports water bottle to be polished, including: a placement platform with a centering component thereon for adjusting the position of the sports water bottle; a first motor mounted on the bottom of the support frame via a fixing frame, the output end of the first motor being equipped with a connecting rod connected to the bottom of the placement platform; an electric push rod mounted on the support frame, the output end of the electric push rod being equipped with a fixing frame; a pressure block rotatably mounted on the fixing frame; and a polishing mechanism for polishing the outer wall of the sports water bottle, including: a first lead screw with a sliding block threaded thereon; a positioning block mounted on the sliding block, one end of the positioning block being equipped with a polishing block; a first bevel gear and a second bevel gear meshing with it, the first bevel gear being mounted on the first lead screw; and a second motor connected to the second bevel gear via an overload component.

[0008] Preferably, in any of the above embodiments, the support frame is provided with a first through groove and a second through groove, and both ends of the first through groove are provided with connecting holes, one of the connecting holes being connected to the second through groove; the support frame is provided with a through hole, and the connecting rod is rotatably disposed in the connecting hole.

[0009] Preferably, in any of the above solutions, the first lead screw is rotatably disposed within the connecting hole.

[0010] Preferably, in any of the above embodiments, the second motor is mounted on the bottom of the support frame via a fixing bracket.

[0011] Preferably, in any of the above embodiments, the overload assembly includes: a cylindrical rod, mounted on the bottom of the first bevel gear, the outer wall of the cylindrical rod having at least four hemispherical grooves, the cylindrical rod being rotatably mounted on a first positioning frame mounted at the bottom of the support frame; and a connecting sleeve, rotatably mounted on the cylindrical rod, the bottom of the connecting sleeve being connected to the output end of the second motor, the connecting sleeve being rotatably mounted on a second positioning frame mounted at the bottom of the support frame, the connecting sleeve having at least four slots inside.

[0012] Preferably, in any of the above embodiments, the overload assembly further includes: at least four connecting balls slidably disposed within the slot; and at least four return springs, one end of which is installed within the slot and the other end is connected to the connecting balls.

[0013] Preferably, as described in any of the above embodiments, the placement platform is provided with a cross-shaped connecting groove; the placement platform is provided with four circular holes that communicate with the interior of the cross-shaped connecting groove.

[0014] Preferably, in any of the above embodiments, the centering assembly includes: a bidirectional lead screw, with its two sides rotatably disposed in two of the circular holes, an operating rod installed at one end of the bidirectional lead screw, and a first centering block threadedly disposed at both ends of the bidirectional lead screw, the first centering block being slidably disposed in a cross-shaped connecting groove; two second lead screws, rotatably disposed in the other two circular holes, each of the two second lead screws threadedly disposed in a second centering block, the second centering block being slidably disposed in a cross-shaped connecting groove; a third bevel gear, and two fourth bevel gears meshing with it, the third bevel gear being mounted on the bidirectional lead screw, and the two fourth bevel gears being mounted on the two second lead screws respectively.

[0015] Compared with the prior art, the advantages and beneficial effects of this application are as follows:

[0016] 1. The device adopts an adjustable centering block and electric push rod combined with a pressure block design, which makes it suitable for sports water bottles of various sizes and shapes, reducing the need to change clamps, improving work efficiency, and is especially suitable for multi-specification small batch production.

[0017] 2. This device, through the setting of the overload component, can automatically adapt to different sizes of sports water bottles without changing the settings, avoiding the need to reset when changing the size, and greatly improving the flexibility and efficiency of production.

[0018] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0019] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0020] Figure 1 This is a first-view schematic diagram according to an embodiment of this application;

[0021] Figure 2 This is a schematic diagram from a second perspective according to an embodiment of this application;

[0022] Figure 3 This is a schematic diagram of a support frame according to an embodiment of this application;

[0023] Figure 4 This is a schematic diagram of the polishing mechanism according to an embodiment of this application;

[0024] Figure 5 This is a schematic diagram of the overload component connection according to an embodiment of this application;

[0025] Figure 6 This is a cross-sectional schematic diagram of the overload mechanism according to an embodiment of this application;

[0026] Figure 7 This is a schematic diagram of the positioning tooling according to an embodiment of this application;

[0027] Figure 8 This is a first-view schematic diagram of the centering component according to an embodiment of this application;

[0028] Figure 9 This is a schematic diagram of the second perspective of the component according to an embodiment of this application.

[0029] In the diagram: 1. Support frame; 2. Positioning fixture; 21. Placement table; 22. Centering assembly; 2201. Bidirectional lead screw; 2202. Operating lever; 2203. First centering block; 2204. Second lead screw; 2205. Second centering block; 2206. Third bevel gear; 2207. Fourth bevel gear; 23. First motor; 24. Connecting rod; 25. Electric push rod; 26. Fixing frame; 27. Pressure block; 3. Polishing mechanism; 31. First lead screw; 32. Sliding block; 33. Positioning block; 34. Polishing block; 35. First bevel gear; 36. Second bevel gear; 37. Second motor; 38. Overload assembly; 3801. Cylindrical rod; 3802. Connecting sleeve; 3803. Connecting ball; 3804. Return spring. Detailed Implementation

[0030] like Figures 1 to 9 As shown, a polishing device for sports water bottles includes a support frame 1, a positioning fixture 2, and a polishing mechanism 3.

[0031] Furthermore, such as Figure 3 As shown, the support frame 1 serves as the main support for the polishing device;

[0032] The support frame 1 is provided with a first through groove and a second through groove. Both ends of the first through groove are provided with connecting holes, one of which is connected to the second through groove.

[0033] The support frame 1 has a through hole, and the connecting rod 24 is rotatably disposed in the connecting hole.

[0034] Furthermore, such as Figures 7 to 9 As shown, the positioning fixture 2 is used to fix the moving water bottle to be polished, and includes:

[0035] A placement platform 21 is provided with a centering component 22, which is used to adjust the position of the sports water bottle;

[0036] The first motor 23 is mounted on the bottom of the support frame 1 via a fixing bracket. A connecting rod 24 is installed at the output end of the first motor 23, and the connecting rod 24 is connected to the bottom of the placement platform 21.

[0037] An electric push rod 25 is mounted on a support frame 1, and a fixed frame 26 is installed at the output end of the electric push rod 25.

[0038] The pressure block 27 is rotatably mounted on the fixed frame 26. The size of the pressure block 27 is small, and the size of the fixed frame 26 and the electric push rod 25 on it does not exceed the minimum size of the sports water bottle.

[0039] The placement platform 21 is provided with a cross-shaped connecting groove;

[0040] The placement platform 21 has four round holes that communicate with the interior of the cross-shaped connecting groove.

[0041] The centering component 22 includes:

[0042] A bidirectional lead screw 2201 is rotatably disposed in two of the two circular holes on its two sides. An operating rod 2202 is installed at one end of the bidirectional lead screw 2201. A first centering block 2203 is threaded on both ends of the bidirectional lead screw 2201. The first centering block 2203 is slidably disposed in the cross connecting groove. The two first centering blocks 2203 move towards each other on the bidirectional lead screw 2201.

[0043] Two second lead screws 2204 are rotatably disposed in two other round holes. Each of the two second lead screws 2204 is threaded with a second centering block 2205. The second centering block 2205 is slidably disposed in the cross connecting groove. The threads of the two second lead screws 2204 are opposite in direction. The two second centering blocks 2205 move towards each other under the drive of the two second lead screws 2204.

[0044] The third bevel gear 2206 and two fourth bevel gears 2207 meshing with it are mounted on a bidirectional lead screw 2201, and the two fourth bevel gears 2207 are respectively mounted on two second lead screws 2204.

[0045] The centering block is equipped with a rubber pad, which protects the spout of the sports water bottle.

[0046] Furthermore, such as Figures 4 to 6 As shown, the polishing mechanism 3 is used to polish the outer wall of the sports water bottle, including:

[0047] The first lead screw 31 has a sliding block 32 threaded on it;

[0048] A positioning block 33 is installed on a sliding block 32. A polishing block 34 is installed at one end of the positioning block 33. The height of the polishing block 34 is the height of the highest specification sports water bottle that the device can polish.

[0049] A first bevel gear 35 and a second bevel gear 36 meshing with it, wherein the first bevel gear 35 is mounted on a first lead screw 31;

[0050] The second motor 37 is connected to the second bevel gear 36 via an overload assembly 38.

[0051] Specifically, the first lead screw 31 is rotatably mounted inside the connecting hole;

[0052] The second motor 37 is mounted on the bottom of the support frame 1 via a fixing bracket;

[0053] The overload component 38 includes:

[0054] A cylindrical rod 3801 is installed at the bottom of the first bevel gear 35. At least four hemispherical grooves are provided on the outer wall of the cylindrical rod 3801. The cylindrical rod 3801 is rotatably mounted on the first positioning frame installed at the bottom of the support frame 1.

[0055] The connecting sleeve 3802 is rotatably mounted on the cylindrical rod 3801. The bottom of the connecting sleeve 3802 is connected to the output end of the second motor 37. The connecting sleeve 3802 is rotatably mounted on the second positioning frame installed at the bottom of the support frame 1. The connecting sleeve 3802 has at least four slots inside.

[0056] The overload component 38 further includes:

[0057] Connecting balls 3803, at least four are required, and they are slidably installed within the slots;

[0058] At least four return springs 3804 are provided. One end of the return spring 3804 is installed in the slot, and the other end is connected to the connecting ball 3803.

[0059] A polishing device for sports water bottles, the working principle of which is as follows:

[0060] The sports water bottle to be polished is placed on the placement platform 21 with its spout facing down, and the spout is fitted onto the centering block;

[0061] Rotating the operating lever 2202 causes the bidirectional lead screw 2201 to rotate, which in turn drives the third bevel gear 2206 mounted on the bidirectional lead screw 2201 to rotate. The third bevel gear 2206 drives the two fourth bevel gears 2207 meshing with it to rotate, which in turn drives the two second lead screws 2204 to rotate synchronously. The bidirectional lead screw 2201 drives the two first centering blocks 2203 to move towards each other, and the two second lead screws 2204 drive the two second centering blocks 2205 to move towards each other. The movement of the first centering blocks 2203 and the second centering blocks 2205 provides internal support for the spout of the kettle and adjusts the position of the moving kettle on the placement platform 21.

[0062] After the spout of the sports water bottle is tightened by the first centering block 2203 and the second centering block 2205, the electric push rod 25 drives the fixed frame 26 to move, and the fixed frame 26 drives the pressure block 27 to move, thus pressing the sports water bottle.

[0063] Subsequently, the second motor 37 drives the connecting sleeve 3802 to move. Under the action of the connecting ball 3803 and the spring, the cylindrical rod 3801 rotates. The cylindrical rod 3801 drives the second bevel gear 36 to rotate, which in turn drives the first bevel gear 35 meshing with it to rotate. The first bevel gear 35 drives the first lead screw 31 to rotate, which in turn drives the sliding block 32 to move, which in turn drives the positioning block 33 and the polishing block 34 mounted on it to move. When the polishing block 34 contacts the kettle, the connecting sleeve 3802 continues to rotate. At this time, the polishing block 34 cannot move. Therefore, the connecting ball 3803 will disengage from the hemispherical groove and move into the slot hole, and compress the return spring 3804, causing the connecting sleeve 3802 to rotate freely, thereby matching different specifications of sports kettles.

[0064] Then, the first motor 23 drives the connecting rod 24 to rotate, the connecting rod 24 drives the placement platform 21 to move, and in turn drives the moving kettle to rotate, so as to carry out the polishing work.

Claims

1. A polishing device for sports water bottles, characterized in that: include: The support frame serves as the main support for the polishing device; Positioning fixture for securing the water bottle to be polished, including: A placement platform is provided with a centering component, which is used to adjust the position of the sports water bottle; The first motor is mounted on the bottom of the support frame via a fixing bracket. A connecting rod is installed at the output end of the first motor, and the connecting rod is connected to the bottom of the placement platform. An electric actuator is mounted on a support frame, and a fixed frame is installed at the output end of the electric actuator. The pressure block is rotatably mounted on the fixed frame; A polishing mechanism for polishing the outer wall of a sports water bottle includes: The first lead screw has a sliding block threaded onto its thread; A positioning block is mounted on a sliding block, and a polishing block is mounted on one end of the positioning block; A first bevel gear and a second bevel gear meshing with it, wherein the first bevel gear is mounted on a first lead screw; The second motor is connected to the second bevel gear via an overload assembly.

2. The polishing device for a sports water bottle according to claim 1, characterized in that: The support frame is provided with a first through slot and a second through slot. Both ends of the first through slot are provided with connecting holes, one of which is connected to the second through slot. The support frame has a through hole, and the connecting rod is rotatably disposed in the connecting hole.

3. The polishing device for a sports water bottle according to claim 1, characterized in that: The first lead screw is rotatably mounted inside the connecting hole.

4. The polishing device for a sports water bottle according to claim 1, characterized in that: The second motor is mounted on the bottom of the support frame via a fixing bracket.

5. The polishing device for a sports water bottle according to claim 1, characterized in that: The overload component includes: A cylindrical rod is installed at the bottom of the first bevel gear. At least four hemispherical grooves are provided on the outer wall of the cylindrical rod. The cylindrical rod is rotatably mounted on the first positioning frame installed at the bottom of the support frame. A connecting sleeve is rotatably mounted on a cylindrical rod. The bottom of the connecting sleeve is connected to the output end of a second motor. The connecting sleeve is rotatably mounted on a second positioning frame installed at the bottom of a support frame. The connecting sleeve has at least four slots inside.

6. The polishing device for a sports water bottle according to claim 5, characterized in that: The overload component also includes: At least four connecting balls are provided, and they are slidably positioned within the slots. At least four return springs are provided, with one end of each spring installed in a slot and the other end connected to a connecting ball.

7. The polishing device for a sports water bottle according to claim 1, characterized in that: The placement platform is provided with a cross-shaped connecting groove; The placement platform has four round holes that communicate with the interior of the cross-shaped connecting groove.

8. A polishing device for a sports water bottle according to claim 7, characterized in that: The centering components include: A bidirectional lead screw has two sides that are rotatably disposed in two of the circular holes. An operating rod is installed at one end of the bidirectional lead screw, and a first centering block is threaded onto both ends of the bidirectional lead screw. The first centering block is slidably disposed in a cross-shaped connecting groove. Two second lead screws are rotatably installed in two other round holes, and each of the two second lead screws is threaded with a second centering block, which is slidably installed in the cross connecting groove. The third bevel gear and two fourth bevel gears meshing with it, the third bevel gear being mounted on a bidirectional lead screw, and the two fourth bevel gears being mounted on two second lead screws respectively.

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