Bottle clamping mechanism
By using ball screw assembly and servo motor-driven bottle clamping mechanism, the problem of insufficient air pressure caused by excessive cylinders is solved, and the stability and processing accuracy of bottle clamping are improved.
Patent Information
- Application Number
- CN202422282008.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-19
AI Technical Summary
Excessive cylinder settings in existing fixtures lead to insufficient air pressure, affecting the stability of bottle clamping.
The bottle clamping mechanism driven by the first and second reciprocating ball screw components and the servo motor are adopted to reduce the use of the cylinder, and the stable clamping and position adjustment of the bottle is achieved through the ball screw components.
It improves the stability and processing accuracy of the bottle clamping process, ensuring the stability and position adjustment accuracy of the bottle during processing.
Smart Images
Figure CN223057546U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bottle processing, and specifically relates to a bottle clamping mechanism. Background Technique
[0002] At present, during the bottle processing, it is necessary to ensure the stability of the bottle, and usually a bottle clamping mechanism is used for clamping and fixing. The bottle clamping mechanism is mainly used for grasping, transporting and positioning bottles, and is widely used in the filling, labeling, packaging and other processes of industries such as beverages, pharmaceuticals, and cosmetics.
[0003] However, the existing fixtures usually set multiple cylinders for driving. Too many cylinders will cause problems such as insufficient air pressure affecting the clamping stability of the bottle, so improvement is needed. Content of the Utility Model
[0004] The purpose of the utility model is to provide a bottle clamping mechanism to solve the problem that the cylinder type fixture in the above background technique has insufficient air pressure resulting in unstable clamping.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A bottle clamping mechanism includes a mounting frame. A second reciprocating ball screw assembly is arranged inside the mounting frame. A fixed frame is slidably connected to the second reciprocating ball screw assembly. One side of the fixed frame is rotatably connected to a top plate. One end of the fixed frame is provided with a mounting platform. A first reciprocating ball screw assembly is arranged on the mounting platform. A top nozzle is slidably connected to the first reciprocating ball screw assembly. The top nozzle is located at one end of the top plate, and the positions of the top plate and the top nozzle correspond to each other.
[0006] Preferably, a first servo motor is installed on one side of the mounting frame. One end of the shaft of the first servo motor is connected to the shaft of one end of the second reciprocating ball screw assembly through a coupling.
[0007] Preferably, a second slide rail is fixedly connected inside the mounting frame. A second slider is fixedly connected to the bottom of the fixed frame. The second slider and the second slide rail are matched in structure. The second slider and the second slide rail form a sliding connection. The second slider and the second slide rail are respectively arranged at the front and rear ends of the second reciprocating ball screw assembly.
[0008] Preferably, a second servo motor is installed on the top of the fixed frame. One end of the shaft of the second servo motor is connected to the top plate.
[0009] Preferably, the second reciprocating ball screw assembly and the first reciprocating ball screw assembly have the same structure. The first reciprocating ball screw assembly includes fixed seats fixed at both ends of the top of the mounting platform. A third servo motor is installed at one end of the fixed seat. A threaded rod is rotatably connected inside the fixed seat. One end of the threaded rod is connected to the third servo motor through a coupling.
[0010] Preferably, a lead screw slide is slidably connected to the outer wall of the threaded rod, and a butting nozzle is installed on the top side of the lead screw slide.
[0011] Preferably, a first slide rail is fixedly connected to the top of the installation platform. A first slider is installed at the bottom of the lead screw slide. The first slider is matched with the structure of the first slide rail, and the first slider is slidably connected to the first slide rail.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] (1) This device can ensure the stability during the clamping process of the bottle, thereby ensuring the stability during the processing of the bottle and guaranteeing the precision of bottle processing.
[0014] (2) By setting the first reciprocating ball screw assembly and the second reciprocating ball screw assembly, this device reduces the setting of cylinders, avoids the phenomenon of insufficient air pressure caused by excessive cylinders, and thus ensures the stability during the clamping process of the bottle.
[0015] (3) By setting the second reciprocating ball screw assembly to drive the fixed frame and the installation platform to move back and forth, and by setting the first reciprocating ball screw assembly on the installation platform to drive the butting nozzle to move back and forth, the precision of adjusting the position of the bottle can be guaranteed while clamping the bottle. Description of the Drawings
[0016] Figure 1 is a three-dimensional view of a bottle clamping mechanism of the present utility model;
[0017] Figure 2 is a rear view of a bottle clamping mechanism of the present utility model;
[0018] Figure 3 is a top view of a bottle clamping mechanism of the present utility model;
[0019] Figure 4 is a front view of a bottle clamping mechanism of the present utility model;
[0020] Figure 5 is a left view of a bottle clamping mechanism of the present utility model.
[0021] In the figure: 1, first servo motor; 2, mounting frame; 3, first reciprocating ball screw assembly; 31, lead screw slide; 32, fixed seat; 33, threaded rod; 4, first slide rail; 5, first slider; 6, installation platform; 7, butting nozzle; 8, second servo motor; 9, fixed frame; 10, top plate; 11, second slide rail; 12, second slider; 13, third servo motor; 14, second reciprocating ball screw assembly. Detailed Embodiment
[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0023] Please refer to Figures 1-5 , the present invention provides a technical solution: a bottle clamping mechanism, including a mounting bracket 2, a second reciprocating ball screw assembly 14 is arranged inside the mounting bracket 2, and a first servo motor 1 is installed on one side of the mounting bracket 2. One end of the shaft of the first servo motor 1 is connected to the shaft of one end of the second reciprocating ball screw assembly 14 through a coupling; this structure can drive the second reciprocating ball screw assembly 14 to drive the position of the fixing bracket 9 to move left and right through the first servo motor 1; a second slide rail 11 is fixedly connected inside the mounting bracket 2, and a second slider 12 is fixedly connected to the bottom of the fixing bracket 9. The second slider 12 and the second slide rail 11 are matched in structure, and the second slider 12 and the second slide rail 11 are slidably connected. The second slider 12 and the second slide rail 11 are respectively arranged at the front and rear ends of the second reciprocating ball screw assembly 14; this structure can improve the stability of the movement of the fixing bracket 9 by arranging the second slider 12 and the second slide rail 11; a second servo motor 8 is installed on the top of the fixing bracket 9, and one end of the shaft of the second servo motor 8 is connected to the top plate 10; the second servo motor 8 of this structure can drive the top plate 10 to rotate automatically, facilitating the adjustment of the angle of the bottle clamped inside the top plate 10; the second reciprocating ball screw assembly 14 and the first reciprocating ball screw assembly 3 have the same structure. The first reciprocating ball screw assembly 3 includes fixed seats 32 fixed at both ends of the top of the mounting platform 6. A third servo motor 13 is installed at one end of the fixed seat 32, and a threaded rod 33 is rotatably connected inside the fixed seat 32. One end of the threaded rod 33 is connected to the third servo motor 13 through a coupling; this structure can drive the threaded rod 33 to rotate automatically through the third servo motor 13; a lead screw slide 31 is slidably connected to the outer wall of the threaded rod 33, and a butting mouth 7 is installed on the top side of the lead screw slide 31; this structure can drive the lead screw slide 31 to move linearly through the rotation of the threaded rod 33; the butting mouth 7 of the present device is connected to the lead screw slide 31 through a rotating shaft
[0024] A fixing bracket 9 is slidably connected to the second reciprocating ball screw assembly 14. One side of the fixing bracket 9 is rotatably connected to a top plate 10. One end of the fixing bracket 9 is provided with a mounting platform 6. The top of the mounting platform 6 is fixedly connected to a first slide rail 4. The bottom of the screw slide 31 is provided with a first slider 5. The first slider 5 is matched with the structure of the first slide rail 4, and the first slider 5 is slidably connected to the first slide rail 4. This structure can improve the stability of the movement of the screw slide 31 by setting the first slider 5 and the first slide rail 4. The distance between the top nozzle 7 and the top plate 10 can be adjusted by the forward and backward movement of the screw slide 31, so as to be applicable to clamping bottles of different lengths. A first reciprocating ball screw assembly 3 is arranged on the mounting platform 6. A top nozzle 7 is slidably connected to the first reciprocating ball screw assembly 3. The top nozzle 7 is located at one end of the top plate 10, and the positions of the top plate 10 and the top nozzle 7 correspond to each other. The device can clamp the bottle through the top nozzle 7 and the top plate 10, which is convenient for processing the bottle.
[0025] Working principle: When using this bottle clamping mechanism, first insert the bottle to be processed into the inside of the top plate 10. At the same time, the third servo motor 13 drives the threaded rod 33 of the first reciprocating ball screw assembly 3 to rotate, so that the threaded rod 33 drives the screw slide 31 to slide. During the sliding process of the screw slide 31, the top nozzle 7 is driven to approach the other end of the bottle, so that the bottle is located between the top nozzle 7 and the top plate 10 to fix the bottle. After the bottle is fixed, the processing position and angle of the bottle can be adjusted. When adjusting, the first servo motor 1 drives the second reciprocating ball screw assembly 14 to drive the fixing bracket 9 and the mounting platform 6 to move horizontally for adjustment. When the bottle is in the appropriate position, the angle of the bottle is adjusted. When adjusting, the second servo motor 8 drives the top plate 10, the bottle and the top nozzle 7 to rotate, so that the bottle is at the appropriate processing angle for processing.
[0026] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A bottle clamping mechanism, comprising a mounting bracket (2), characterized in that: Inside the mounting bracket (2), a second reciprocating ball screw assembly (14) is provided. A fixing bracket (9) is slidably connected to the second reciprocating ball screw assembly (14). One side of the fixing bracket (9) is rotatably connected to a top plate (10). One end of the fixing bracket (9) is provided with a mounting platform (6). A first reciprocating ball screw assembly (3) is provided on the mounting platform (6). A butting head (7) is slidably connected to the first reciprocating ball screw assembly (3). The butting head (7) is located at one end of the top plate (10), and the positions of the top plate (10) and the butting head (7) correspond to each other.
2. The bottle clamping mechanism according to claim 1, characterized in that: One side of the mounting bracket (2) is provided with a first servo motor (1). One end of the shaft of the first servo motor (1) is connected to the shaft of one end of the second reciprocating ball screw assembly (14) through a coupling.
3. The bottle clamping mechanism according to claim 1, characterized in that: Inside the mounting bracket (2), a second slide rail (11) is fixedly connected. At the bottom of the fixing bracket (9), a second slide block (12) is fixedly connected. The second slide block (12) and the second slide rail (11) are structurally matched. The second slide block (12) and the second slide rail (11) form a sliding connection. The second slide block (12) and the second slide rail (11) are respectively arranged at the front and rear ends of the second reciprocating ball screw assembly (14).
4. The bottle clamping mechanism according to claim 1, characterized in that: At the top of the fixing bracket (9), a second servo motor (8) is installed. One end of the shaft of the second servo motor (8) is connected to the top plate (10).
5. The bottle clamping mechanism according to claim 1, characterized in that: The second reciprocating ball screw assembly (14) and the first reciprocating ball screw assembly (3) have the same structure. The first reciprocating ball screw assembly (3) includes fixed seats (32) fixed at both ends of the top of the mounting platform (6). One end of the fixed seat (32) is provided with a third servo motor (13). Inside the fixed seat (32), a threaded rod (33) is rotatably connected. One end of the threaded rod (33) is connected to the third servo motor (13) through a coupling.
6. The bottle clamping mechanism according to claim 5, wherein: A lead screw slide (31) is slidably connected to the outer wall of the threaded rod (33). The butting head (7) is installed on the top side of the lead screw slide (31).
7. The bottle clamping mechanism according to claim 6, characterized in that: A first slide rail (4) is fixedly connected to the top of the mounting platform (6). A first slide block (5) is installed at the bottom of the lead screw slide (31). The first slide block (5) and the first slide rail (4) are structurally matched. The first slide block (5) and the first slide rail (4) are slidably connected.