Bottle clamping large chain mechanism capable of being electrically lifted

Through the electric liftable bottle clamping large chain mechanism, the lifting screw and synchronous components are used to solve the problem of height adjustment of the bottle clamping large chain mechanism, and the adaptability and production efficiency of bottles of different specifications are improved.

CN223279887UActive Publication Date: 2025-08-29CHANGSHA ZHONGYI PHARMA MACHINERY
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Patent Information

Application Number
CN202422721705.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-08
Publication Date
2025-08-29
Estimated Expiration
2034-11-08

AI Technical Summary

Technical Problem

The existing large-chain mechanism of bottle clamping is fixed in height and cannot be adjusted, resulting in a variety of replacements and adjustments required when switching production specifications, which affects operating stability and production efficiency.

Method used

The electric liftable bottle clamping large chain mechanism is adopted to adjust the horizontal position of the bottle clamping large chain conveyor belt assembly through the lifting screw, synchronization assembly and drive assembly, including the lifting and lowering of the main support and slave support. The worm gear and worm structure and chain transmission system are used to drive the sprocket to rotate, and realize the synchronous lifting and lowering of the lead screw.

Benefits of technology

The adaptability of the bottle-clipped large chain mechanism to bottles of different heights is achieved, the machine adjustment time is shortened when switching production specifications, the production efficiency and operation stability are improved, and the degree of automation is enhanced.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223279887U_ABST
Patent Text Reader

Abstract

The utility model discloses an electric lifting bottle clamping large chain mechanism which comprises a bottle clamping large chain conveying belt assembly, a main support and a slave support are arranged at the two ends of the bottle clamping large chain conveying belt assembly respectively, lifting lead screws are arranged at the lower end of the main support and the lower end of the slave support respectively, a synchronous assembly is arranged between the two lifting lead screws, and the synchronous assembly is connected with the main support and the slave support. The driving assembly drives the two lifting lead screws to rotate through the synchronous assembly, a plurality of telescopic rods are fixed to the bottle clamping large chain conveying belt assembly, and locking screws are arranged on the telescopic rods. Compared with the prior art, the bottle clamping large chain mechanism can adapt to bottles with different heights, the bottle clamping height can be rapidly adjusted, the machine adjusting time during production specification switching is greatly shortened, the production efficiency is improved, and the bottle clamping large chain mechanism is stable in structure, stable in operation and higher in automation degree.
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Description

Technical Field

[0001] The utility model relates to the technical field of bottle clamping and conveying, in particular to a bottle clamping chain mechanism which can be electrically lifted and lowered. Background Art

[0002] The bottle clamping chain mechanism uses a bottle clamping robot to clamp the bottle neck and position it, and suspend the bottle in the air, instead of using an R-block to position the bottle body. Usually, bottles of different body specifications and sizes have the same bottle mouth and neck size, so using a bottle clamping robot to clamp the neck and position it can avoid replacing a large number of bottle body positioning parts, saving both the cost of parts and the time of replacing parts. Figure 1 The existing bottle clamping chain structure consists of a main support hollow shaft assembly and a secondary support hollow shaft assembly at either end. Both structures are rigidly fixed to the tabletop and have a fixed, non-adjustable height. When production specifications change to new bottles exceeding the original height limit, the hollow shaft structure needs to be increased to accommodate them. The existing hollow shaft structure, fixed to the tabletop, cannot be adjusted in height and requires numerous replacement steps, making installation and adjustment difficult and posing a heavy workload for operators. This impacts the operational stability and production efficiency of the bottle clamping chain structure, hindering its widespread use and development. Utility Model Content

[0003] The utility model provides an electrically liftable bottle clamping chain mechanism, which is used to solve the problem that the existing bottle clamping chain mechanism is difficult to adjust the horizontal position of a bottle clamping manipulator.

[0004] The utility model provides a bottle clamping chain mechanism that can be electrically lifted and lowered, comprising a bottle clamping chain conveyor belt assembly, wherein two ends of the bottle clamping chain conveyor belt assembly are respectively provided with a main support and a slave support, the lower ends of the main support and the slave support are respectively provided with a lifting screw, a synchronization assembly is provided between the two lifting screws, a driving assembly drives the two lifting screws to rotate through the synchronization assembly, a plurality of telescopic rods are fixed on the bottle clamping chain conveyor belt assembly, and the telescopic rods are provided with locking screws.

[0005] Preferably, the main support is threadedly connected to the lifting screw, the lifting screw is rotatably connected to one base, and the slave support is threadedly connected to the lifting screw, the lifting screw is rotatably connected to the other base.

[0006] Preferably, a steering gear is provided between the synchronization assembly and the lifting screw.

[0007] Preferably, the steering gear is a worm gear structure, the worm wheel in the worm gear structure is fixed to the lifting screw, and the worm in the worm gear structure is fixed to the synchronization component.

[0008] Preferably, the synchronization assembly includes a sprocket and a chain, the sprocket is fixed to the worm, the driving assembly drives a sprocket to rotate, thereby driving the two worms to rotate, and an elastic wheel is provided between the two sprockets, and the elastic wheel is engaged with the chain.

[0009] Preferably, the chain is divided into three, the sprockets between two adjacent chains are fixed on the same axle, the axle is fixed on the support plate, and the driving assembly drives one axle to rotate, thereby driving the three chains to rotate.

[0010] Preferably, it further comprises a vertical plate, on which a strip hole adapted to the shaft of the elastic wheel is provided.

[0011] Preferably, two tension wheels are distributed on the chain at the middle position.

[0012] Preferably, the driving assembly includes: a driving motor, a first bevel gear and a second bevel gear, the first bevel gear and the second bevel gear are meshed with each other, the first bevel gear is fixed to the output shaft of the driving motor, and the second bevel gear is fixed to an axle.

[0013] Preferably, it also includes a table, which is fixedly connected to the outer rod of the telescopic rod, the inner rod of the telescopic rod is fixed to the bottle clamping chain conveyor assembly, and a protective tube is provided between the bottle clamping chain conveyor assembly and the outer rod of the telescopic rod, and the protective tube is slidably connected to the outer rod of the telescopic rod.

[0014] Compared with the prior art, the bottle clamping chain mechanism provided by the utility model can adapt to bottles of different heights, effectively solving the problem that the original bottle clamping chain structure cannot be raised or lowered and the height adjustment when switching production specifications is quite time-consuming, thereby improving the application range of the large chain bottle clamping machine and quickly adjusting the bottle clamping height, greatly shortening the machine adjustment time when switching production specifications, and promoting the improvement of production efficiency. In addition, the structure is stable, the operation is stable, and the degree of automation is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 It is a structural diagram of the prior art;

[0017] Figure 2 It is a structural diagram of the utility model;

[0018] Figure 3It is a partial structural diagram of the utility model;

[0019] Figure 4 This is a schematic diagram of the main support structure of the utility model;

[0020] Figure 5 This is a schematic structural diagram of the telescopic rod of the utility model;

[0021] Figure 6 It is a cross-sectional schematic diagram of the telescopic rod of the utility model;

[0022] Figure 7 for Figure 2 A magnified schematic diagram of the structure at center A.

[0023] Reference numerals:

[0024] 1. Bottle clamping chain conveyor assembly, 2. Main support, 3. Slave support, 4. Lifting screw, 5. Synchronous assembly, 6. Telescopic rod, 7. Locking screw, 8. Base, 9. Steering gear, 51. Sprocket, 52. Chain, 53. Idle pulley, 54. Axle, 55. Support plate, 56. Vertical plate, 561. Strip hole, 57. Shaft rod, 61. Outer rod, 62. Inner rod, 100. Drive motor, 200. Table, 300. Protective tube, 400. Bottom plate. DETAILED DESCRIPTION

[0025] To make the purpose, technical solutions, and advantages of the present invention more clear, the following will be combined with the accompanying drawings to clearly and completely describe the technical solutions of the present invention. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] Refer to the attached Figure 2 , Attachment Figure 5 and attached Figure 7This embodiment provides a bottle clamping chain mechanism that can be electrically raised and lowered, including a bottle clamping chain conveyor belt assembly 1. A main support 2 and a slave support 3 are respectively provided at both ends of the bottle clamping chain conveyor belt assembly 1. A lifting screw 4 is respectively provided at the lower end of the main support 2 and the lower end of the slave support 3. A synchronization component 5 is provided between the two lifting screws 4. A driving component drives the two lifting screws 4 to rotate through the synchronization component 5. A plurality of telescopic rods 6 are fixed to the bottle clamping chain conveyor belt assembly 1, and the telescopic rods 6 are provided with locking screws 7. In the present utility model, by loosening the locking screws 7 and releasing the restrictions of the telescopic rods 6, the driving component drives the two lifting screws 4 to rotate simultaneously through the synchronization component 5. The lifting screws 4 drive the bottle clamping chain conveyor belt assembly 1 to rise and fall through the main support 2 and the slave support 3, thereby facilitating the adjustment of the horizontal position of the bottle clamping chain conveyor belt assembly 1 and facilitating the manipulator on the bottle clamping chain conveyor belt assembly 1 to grip the necks of bottles of different specifications. After the horizontal position of the bottle clamping chain conveyor assembly 1 is adjusted, the locking screw 7 is tightened to lock the telescopic rod 6, and the bottle clamping chain conveyor assembly 1 is supported by the telescopic rod 6.

[0027] An embodiment of lifting screw 4 driving main support 2 and slave support 3 to lift: Figure 4 The main support 2 is threadedly connected to the lifting screw 4, which is rotatably connected to one base 8, and the slave support 3 is threadedly connected to the lifting screw 4, which is rotatably connected to the other base 8. A second embodiment in which the lifting screw 4 drives the main support 2 and the slave support 3 to rise and fall: the main support 2 is rotatably connected to the lifting screw 4, which is threadedly connected to one base 8, and the slave support 3 is rotatably connected to the lifting screw 4, which is threadedly connected to the other base 8. This embodiment adopts the first embodiment.

[0028] As another embodiment of the present invention: Figure 3 A diverter 9 is provided between the synchronization component 5 and the lifting screw 4.

[0029] One embodiment of the steering gear 9: The steering gear 9 comprises a worm gear structure, wherein the worm wheel is fixed to the lifting screw 4, and the worm is fixed to the synchronization assembly 5. A second embodiment of the steering gear 9: The steering gear 9 comprises a first bevel gear and a second bevel gear, which mesh with each other. The first bevel gear is fixedly connected to the lifting screw 4, and the second bevel gear is fixed to the synchronization assembly 5. This embodiment adopts the first embodiment. The arrangement of the worm gear enables the synchronization assembly 5 to be located outside the bottle clamping chain conveyor assembly 1, thereby avoiding interference with the installation of other components, such as the telescopic rod 6.

[0030] One embodiment of the synchronization assembly 5 includes a sprocket 51 and a chain 52. The two sprockets 51 are fixed to the two worms, respectively. The drive assembly rotates one sprocket 51, thereby rotating the two worms. A tension pulley 53 is provided between the two sprockets 51 and meshes with the chain 52. The distance between the main support 2 and the secondary support 3 necessitates the installation of the tension pulley 53 to adjust the tension of the chain 52.

[0031] As another embodiment of the present invention, the chain 52 is divided into three parts. The sprockets 51 between two adjacent chains 52 are fixed to the same axle 54, which is fixed to a support plate 55. The sprockets 51 rotate around the axle 54. The drive assembly drives one axle 54 to rotate, thereby driving the three chains 52 to rotate simultaneously. The main support 2 and the secondary support 3 are far apart, so dividing the chain 52 into three parts can better transmit power.

[0032] An installation method of the tension wheel 53: This embodiment also includes a vertical plate 56, which is provided with a strip hole 561 adapted to the shaft 57 of the tension wheel 53. In this structure, the tightness of the chain 52 is adjusted by moving the tension wheel 53 up and down.

[0033] As another embodiment of the present invention, two elastic wheels 53 are distributed on the chain 52 at the middle position. The length of the chain 52 at the middle position is much longer than the other two chains 52. Therefore, setting two elastic wheels 53 can better adjust the tightness of the chain 52.

[0034] One embodiment of the drive assembly includes a drive motor 100, a first bevel gear, and a second bevel gear. The first bevel gear and the second bevel gear are meshed with each other. The first bevel gear is fixed to the output shaft of the drive motor 100, and the second bevel gear is fixed to an axle 54. This structural design allows the motor to be installed along the length of the chain 52, making the overall structure more compact.

[0035] As another embodiment of the present invention: Figure 6 This embodiment also includes a platform 200, which is fixedly connected to the outer rod 61 of the telescopic rod 6. The inner rod 62 of the telescopic rod 6 is fixed to the bottle clamping chain conveyor assembly 1. The inner rod 62 slides up and down along the outer rod 61. The locking screw 7 is threadedly connected to the outer rod 61, and its end is matched with the inner rod 62. A protective tube 300 is provided between the bottle clamping chain conveyor assembly 1 and the outer rod 61 of the telescopic rod 6. The protective tube 300 is slidably connected to the outer rod 61 of the telescopic rod 6. The protective tube 300 can effectively prevent dust from falling into the telescopic rod 6.

[0036] Specifically, this embodiment further includes a bottom plate 400 , and the base 8 , the support plate 55 and the vertical plate 56 are all fixed on the bottom plate 400 .

[0037] In the present invention, the locking screw 7 is loosened to allow the telescopic rod 6 to freely extend and retract. The driving motor 100 drives a sprocket 51 to rotate, driving the three chains 52 to rotate, thereby driving the two worms to rotate. The rotation of the worm drives the rotation of the worm wheel, thereby driving the rotation of the lifting screw. The rotation of the lifting screw drives the main support 2 and the slave support 3 to rise and fall synchronously, thereby driving the bottle clamping chain conveyor assembly 1 to rise and fall. This structural design facilitates the adjustment of the horizontal position of the bottle clamping chain conveyor assembly 1, thereby facilitating the manipulator on the bottle clamping chain conveyor assembly 1 to clamp the necks of bottles of different specifications. After adjusting the horizontal position of the bottle clamping chain conveyor assembly 1, the locking screw 7 is tightened to lock the telescopic rod 6. The telescopic rod 6 supports the bottle clamping chain conveyor assembly 1, which can effectively ensure the stability of the bottle clamping chain conveyor assembly 1.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A bottle clamping chain mechanism that can be electrically lifted and lowered, characterized in that: It includes a bottle clamping chain conveyor belt assembly, wherein a main support and a slave support are respectively provided at both ends of the bottle clamping chain conveyor belt assembly, a lifting screw is respectively provided at the lower end of the main support and the lower end of the slave support, a synchronization assembly is provided between the two lifting screws, and the driving assembly drives the two lifting screws to rotate through the synchronization assembly, and a plurality of telescopic rods are fixed on the bottle clamping chain conveyor belt assembly, and the telescopic rods are provided with locking screws.

2. The electrically-operated bottle clamping chain mechanism according to claim 1 is characterized in that: The main support is threadedly connected to the lifting screw, and the lifting screw is rotatably connected to one base. The slave support is threadedly connected to the lifting screw, and the lifting screw is rotatably connected to the other base.

3. The electrically-operated bottle clamping chain mechanism according to claim 2, characterized in that: A steering gear is provided between the synchronization component and the lifting screw.

4. The electrically-operated bottle clamping chain mechanism according to claim 3 is characterized in that: The steering gear is a worm gear structure, the worm wheel in the worm gear structure is fixed to the lifting screw, and the worm in the worm gear structure is fixed to the synchronization component.

5. The electrically-operated bottle clamping chain mechanism according to claim 4 is characterized in that: The synchronization component includes a sprocket and a chain. The sprocket is fixed to the worm. The driving component drives a sprocket to rotate, thereby driving two worms to rotate. An elastic wheel is provided between the two sprockets, and the elastic wheel is engaged with the chain.

6. The electrically-operated bottle clamping chain mechanism according to claim 5, characterized in that: The chain is divided into three, and the sprockets between two adjacent chains are fixed on the same wheel shaft, and the wheel shaft is fixed on the support plate. The driving component drives one wheel shaft to rotate, thereby driving the three chains to rotate.

7. The electrically-operated bottle clamping chain mechanism according to claim 6, characterized in that: The invention also comprises a vertical plate, wherein the vertical plate is provided with a strip-shaped hole adapted to the shaft rod of the elastic wheel.

8. The electrically-operated bottle clamping chain mechanism according to claim 7, characterized in that: There are two tension pulleys on the chain in the middle.

9. The electrically-operated bottle clamping chain mechanism according to claim 8, characterized in that: The driving assembly includes: a driving motor, a first bevel gear and a second bevel gear, wherein the first bevel gear and the second bevel gear are meshed with each other, the first bevel gear is fixed to the output shaft of the driving motor, and the second bevel gear is fixed to a wheel axle.

10. The electrically-operated bottle clamping chain mechanism according to claim 1, characterized in that: It also includes a table, which is fixedly connected to the outer rod of the telescopic rod. The inner rod of the telescopic rod is fixed to the bottle clamping chain conveyor assembly. A protective tube is provided between the bottle clamping chain conveyor assembly and the outer rod of the telescopic rod. The protective tube is slidably connected to the outer rod of the telescopic rod.