Cap screwing machine
The adaptor and synchronization device of the capping machine solve the problem of insufficient applicability of different bottles and achieve efficient simultaneous capping of multiple bottles.
Patent Information
- Application Number
- CN202422968890.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-12-03
AI Technical Summary
Existing capping machines are not suitable for bottles of different shapes and heights, require frequent mold changes, and can only process one bottle at a time, resulting in low efficiency.
A capping machine was designed, which adopted an adaptor and a synchronization device. The clamping block was driven by a threaded rod and a hydraulic cylinder to adjust the height and shape adaptation to achieve the fixation of different bottles.
It achieves flexible adaptation to different bottle bodies and heights, improves capping efficiency, and reduces the frequency of mold replacement.
Smart Images

Figure CN223356057U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of capping equipment, in particular to a capping machine. Background Art
[0002] The shampoo filling and capping machine is a highly automated packaging machine primarily used for the filling and capping of liquid products such as shampoo. It utilizes a precision metering pump for quantitative filling, ensuring the exact volume of each bottle. It also features an automated capping mechanism for rapid cap tightening, significantly improving production efficiency and packaging quality while reducing labor costs.
[0003] The prior art discloses utility model patents in the field of capping equipment. Among them, the utility model patent with application number CN218778728U discloses a shampoo filling and capping machine. Its basic description is as follows: This utility model provides a shampoo filling and capping machine, including a capping machine body, the capping machine body including a base, a support seat fixed to the bottom of the base, a support frame welded to the top of the base, a fixed seat welded to the top of the support frame, a lifting mechanism fixedly mounted on the fixed seat, a movable rod mounted on the lifting mechanism, a movable column mounted on one end of the movable rod, a squeeze plate welded to one end of the movable column, a buffer mechanism mounted between the squeeze plate and the movable rod, and a rotating seat rotatably mounted on the top of the base. When in use, the squeeze plate contacts the water pump bottle cap. When in contact, the limit column is squeezed according to the position of the discharge pipe. The adjacent limit columns extend on both sides of the discharge pipe. After extending, the discharge pipe and the water pump cap are limited, preventing the water pump cap from rotating with the bottle body.
[0004] In the actual implementation process, the above document fixes the bottle by a fixed fixing groove, which has low applicability. If there are bottles of other shapes, the mold may need to be replaced, which is more troublesome. In addition, the heights of the bottles are different and difficult to adapt. Moreover, only one bottle can be processed at a time, which is inefficient. Utility Model Content
[0005] (1) Technical issues to be resolved
[0006] In order to solve the above-mentioned problems of the prior art, the utility model provides a capping machine, which solves the problem that the bottle is fixed by a fixed fixing groove, the applicability is too low, if there are bottles of other shapes, the mold may need to be replaced, which is more troublesome, and the heights of the bottles are different, which makes it difficult to adapt, and only one bottle can be processed at a time, which has low efficiency.
[0007] (2) Technical solution
[0008] In order to achieve the above-mentioned purpose, the main technical solutions adopted by this utility model are:
[0009] A capping machine includes a base, a vertical plate connected to the base, a moving assembly connected to the front of the vertical plate, five capping assemblies connected below the moving assembly, a conveyor belt connected to the base, a plurality of bottles clamped on the conveyor belt, two fixing frames connected to the base, an adapter device for adapting to bottles of different sizes provided on the outer surface of the fixing frames, a fixing device for limiting the position of the bottle connected inside the adapter device, and a synchronization device for adjusting the height of the two adapter devices to be consistent is connected below one of the fixing devices.
[0010] The two fixing frames are respectively arranged on the front and back of the conveyor belt.
[0011] The adapting device includes a movable plate, which is slidably connected to the outside of the fixed frame. A nut is connected through the movable plate, and a threaded rod is threadedly connected to the inner thread of the nut. The threaded rod is rotatably connected to the fixed frame. A bearing is connected under the threaded rod, and a fixed plate is connected under the bearing. The fixed plate is connected to the fixed frame.
[0012] The fixing device includes two sliding sleeves and a hydraulic cylinder. The sliding sleeve is connected through the movable plate. A sliding rod is slidably connected inside the sliding sleeve. One end of the sliding rod is connected to an extrusion plate. The hydraulic cylinder is connected to the movable plate. The output end of the hydraulic cylinder is connected to a push plate. The push plate is connected to the outside of the extrusion plate. Five clamping blocks are connected to the opposite surfaces of the two extrusion plates.
[0013] The clamping block is provided with grooves for adapting to different shapes.
[0014] The synchronization device includes a connecting block connected under an extrusion plate. An adjusting rod is slidably connected in the connecting block. A handle is connected to the front of the adjusting rod. A horizontal block is connected to the adjusting rod.
[0015] The height of the horizontal block is set to adjust the distance between the plate and the extrusion plate.
[0016] (3) Beneficial effects
[0017] When the bottle body is moved to the target area, the hydraulic cylinder is controlled to operate, and the push plate is driven to move, and the push plate drives the extrusion plate to move, and the clamping block is driven to move synchronously, thereby realizing adaptation to different bottles and different heights, so that different bottles can be fixed. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a three-dimensional structural diagram of the utility model;
[0019] Figure 2 It is a three-dimensional structural diagram of the adapter device of the utility model;
[0020] Figure 3 It is a three-dimensional structural diagram of the fixing device of the utility model;
[0021] Figure 4 For this utility model Figure 2 A schematic diagram of the structure of the enlarged part A;
[0022] [Description of Reference Numerals]
[0023] 1. Base; 2. Vertical plate; 3. Moving assembly; 4. Capping assembly; 5. Conveyor belt; 6. Bottle body; 7. Fixed frame; 8. Adapter; 81. Moving plate; 82. Nut; 83. Threaded rod; 84. Turntable; 85. Bearing; 86. Fixed plate; 9. Fixing device; 91. Sliding sleeve; 92. Sliding rod; 93. Extrusion plate; 94. Hydraulic cylinder; 95. Push plate; 96. Clamping block; 10. Synchronizing device; 101. Connecting block; 102. Adjusting rod; 103. Handle; 104. Horizontal block. DETAILED DESCRIPTION
[0024] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below through specific implementation methods in conjunction with the accompanying drawings.
[0025] Please refer to Figures 1 to 4As shown, a capping machine of the present invention includes a base 1, a vertical plate 2 is connected to the base 1, a moving assembly 3 is connected to the front of the vertical plate 2, five capping assemblies 4 are connected under the moving assembly 3, a conveyor belt 5 is connected to the base 1, a plurality of bottles 6 are clamped on the conveyor belt 5, two fixing frames 7 are connected to the base 1, an adapter device 8 for adapting to bottles 6 of different sizes is provided on the outer shell of the fixing frame 7, a fixing device 9 for limiting the position of the bottle 6 is connected inside the adapter device 8, and a synchronization device 10 for adjusting the height of the two adapter devices 8 to be consistent is connected under one fixing device 9. In the actual implementation process, by rotating the turntable 84, the turntable 84 drives the threaded rod 83 to rotate, and then the threaded rod 83 rotates freely through the bearing 85. At this time, the threaded rod 83 drives the movable plate 81 to move outside the fixed frame 7 through the nut 82. At this time, the height of the clamping block 96 and the bottle body 6 is observed to freely adjust the height of the clamping block 96. After the adjustment is completed, the other movable block is moved to a higher position, and then the handle 103 is pushed. The handle 103 drives the adjusting rod 102 to slide in the connecting block 101, and then drives the horizontal block 1 04 moves to the bottom of another movable plate 81, and then turns another handle 103. When the movable block is overlapped on the horizontal block 104, stop rotating at this time and pull the handle 103 to retract the adjusting rod 102 and the horizontal block 104. Then, when the bottle body 6 moves to the target area, control the hydraulic cylinder 94 to operate, and then drive the push plate 95 to move, and the push plate 95 drives the squeezing plate 93 to move, and then drives the clamping block 96 to move synchronously. At this point, adaptation to different bottles 6 and different heights is achieved, so that different bottles 6 can be fixed.
[0026] Optionally, two fixing frames 7 are respectively arranged on the front and back of the conveyor belt 5. In actual implementation, by arranging two fixing frames 7, the two fixing frames 7 surround the conveyor belt 5, making it more convenient to clamp the bottle body 6 later.
[0027] Optionally, the adapting device 8 includes a movable plate 81, which is slidably connected to the outside of the fixed frame 7. A nut 82 is connected through the movable plate 81, and a threaded rod 83 is threadedly connected to the inner part of the nut 82. The threaded rod 83 is rotatably connected to the inside of the fixed frame 7. A bearing 85 is connected below the threaded rod 83, and a fixed plate 86 is connected below the bearing 85. The fixed plate 86 is connected to the inside of the fixed frame 7. In actual implementation, by providing the nut 82 and the threaded rod 83, the threaded rod 83 drives the nut 82 to move when it rotates, so that the nut 82 drives the movable plate 81 to move synchronously, thereby achieving height adjustment.
[0028] Optionally, the fixing device 9 includes two sliding sleeves 91 and a hydraulic cylinder 94. The sliding sleeve 91 extends through the movable plate 81, and a sliding rod 92 is slidably connected to the sliding sleeve 91. One end of the sliding rod 92 is connected to an extrusion plate 93. The hydraulic cylinder 94 is connected to the movable plate 81, and the output end of the hydraulic cylinder 94 is connected to a push plate 95. The push plate 95 is connected to the outside of the extrusion plate 93. Five clamping blocks 96 are connected to the opposite surfaces of the two extrusion plates 93. In actual implementation, by setting the sliding sleeve 91 and the sliding rod 92, the sliding sleeve 91 limits the sliding rod 92 to prevent the sliding rod 92 from shaking during the sliding process.
[0029] Optionally, grooves for adapting to different shapes are provided in the clamping block 96. In actual implementation, by providing the clamping block 96, the grooves in the clamping block 96 can be used to clamp and fix different bottles 6.
[0030] Optionally, the synchronization device 10 includes a connecting block 101, which is connected to a squeeze plate 93. An adjustment rod 102 is slidably connected to the connecting block 101. A handle 103 is connected to the front of the adjustment rod 102, and a horizontal block 104 is connected to the adjustment rod 102. In actual implementation, by providing the connecting block 101 and the adjustment rod 102, the connecting block 101 limits the adjustment rod 102 to prevent the adjustment rod 102 from shaking during the sliding process.
[0031] Optionally, the height of the horizontal block 104 is set to the distance between the adjustment plate and the extrusion plate 93. In actual implementation, by setting the horizontal block 104, the horizontal block 104 can ensure that the final heights of the two movable plates 81 are consistent.
[0032] The above shows and describes the basic principles, main features and advantages of the present invention, and the standard parts used in the present invention can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.
[0033] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the description and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.
Claims
1. A capping machine, comprising a base, characterized in that: The base is connected to a vertical plate, the front of the vertical plate is connected to a moving assembly, five capping assemblies are connected under the moving assembly, the base is connected to a conveyor belt, a number of bottles are clamped on the conveyor belt, two fixing frames are connected to the base, the outer cover of the fixing frame is provided with an adapter for adapting to bottles of different sizes, a fixing device for limiting the position of the bottle is connected inside the adapter, and a synchronization device for adjusting the height of the two adapters to be consistent is connected under one of the fixing devices.
2. The capping machine according to claim 1, characterized in that: The two fixing frames are respectively arranged on the front and back of the conveyor belt.
3. The capping machine according to claim 1, characterized in that: The adapting device includes a movable plate, which is slidably connected to the outside of the fixed frame. A nut is connected through the movable plate, and a threaded rod is threadedly connected to the inner thread of the nut. The threaded rod is rotatably connected to the fixed frame. A bearing is connected under the threaded rod, and a fixed plate is connected under the bearing. The fixed plate is connected to the fixed frame.
4. The capping machine according to claim 3, characterized in that: The fixing device includes two sliding sleeves and a hydraulic cylinder. The sliding sleeve is connected through the movable plate. A sliding rod is slidably connected inside the sliding sleeve. One end of the sliding rod is connected to an extrusion plate. The hydraulic cylinder is connected to the movable plate. The output end of the hydraulic cylinder is connected to a push plate. The push plate is connected to the outside of the extrusion plate. Five clamping blocks are connected to the opposite surfaces of the two extrusion plates.
5. The capping machine according to claim 4, characterized in that: The clamping block is provided with grooves for adapting to different shapes.
6. The capping machine according to claim 4, characterized in that: The synchronization device includes a connecting block connected under an extrusion plate. An adjusting rod is slidably connected in the connecting block. A handle is connected to the front of the adjusting rod. A horizontal block is connected to the adjusting rod.
7. The capping machine according to claim 6, characterized in that: The height of the horizontal block is set to adjust the distance between the plate and the extrusion plate.