Multi-purpose bottle mold and its integrated bottle conveying mechanism for lotion, cream and ointment machines
By integrating a multi-purpose clamping groove structure and pin bolt connection on the bottle mold clamping block, stable clamping and quick switching of different bottles are achieved, solving the problems of limited applicability and cumbersome replacement of existing bottle molds, and improving the versatility and efficiency of the production line.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGZHOU TERRY PACKING SCI-TECH CO LTD
- Filing Date
- 2025-07-22
- Publication Date
- 2026-05-26
AI Technical Summary
Existing bottle molds have a limited range of applications, making it difficult to stably clamp bottles of different sizes. Furthermore, changing bottle molds requires machine downtime, increasing costs and time and reducing production efficiency.
Design a multi-purpose bottle mold with a first and second clamping groove integrated on the clamping block, suitable for bottles of different sizes. The clamping mode can be quickly switched by adjusting the position of the clamping block. The clamping block is fixed by a pin and bolt connection, and the conveyor belt is driven by a servo motor and a planetary reducer.
It improves the versatility and stability of bottle molds, reduces equipment adjustment time, lowers costs and human resources, and enhances the adaptability and efficiency of the production line.
Smart Images

Figure CN224278545U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of conveying mechanism technology, specifically a multi-purpose bottle mold and its integrated bottle conveying mechanism for lotion, cream and ointment machines. Background Technology
[0002] In the production of cosmetics and skincare products (such as lotions, creams, and ointments), filling and packaging are critical processes. To improve production efficiency, modern production lines typically employ automated conveyor equipment, using conveyor belts to sequentially transport bottles to filling, sealing, and labeling stations. However, during high-speed transport, the stability of the bottles directly impacts production efficiency and product quality. If a bottle shifts or tipps over, it can not only lead to decreased filling accuracy but also potentially cause production line downtime or product contamination.
[0003] To address this issue, existing technologies typically involve installing bottle molds on a conveyor belt to limit and secure the bottles. Common bottle molds consist of two clamping blocks with grooves on opposite sides to hold the bottles. Furthermore, bottle molds often utilize dovetail joints for quick assembly and disassembly, facilitating maintenance and replacement.
[0004] However, this bottle mold structure based on dovetail groove snap-fit has the following drawbacks:
[0005] 1. The existing bottle mold has a limited range of applications. There are some smaller bottles that cannot be stably clamped even when the clamping blocks are adjusted to abut against each other.
[0006] 2. When the production line needs to switch between sales-grade and trial-grade bottles, it must be stopped to replace the appropriate bottle mold. This is not only cumbersome to operate, but also reduces production efficiency and increases labor and time costs.
[0007] 3. To accommodate bottles of different sizes, companies need to equip themselves with multiple sets of bottle molds, which not only increases equipment costs but also occupies storage and management resources.
[0008] Therefore, there is an urgent need for a bottle mold structure that can flexibly adapt to bottles of different sizes in order to improve the versatility, stability and efficiency of the production line, while reducing production costs. Utility Model Content
[0009] To address the technical problems in the background art, this utility model discloses a multi-purpose bottle mold and its bottle conveying mechanism for an integrated water, lotion, cream, and ointment machine.
[0010] This utility model provides a multi-purpose bottle mold, including two symmetrically arranged clamping blocks, one side of which is provided with a first clamping groove and the other side is provided with a second clamping groove.
[0011] The first and second clamping slots are used to clamp bottles of different sizes.
[0012] Furthermore, the first and second clamping grooves are V-shaped or slightly curved.
[0013] Furthermore, the clamping block consists of an mounting part and a clamping part; the lower end of the clamping part is detachably connected to the upper end of the mounting part.
[0014] Furthermore, the mounting part is provided with two first pin holes; the clamping part is provided with a second pin hole that is coaxial with the first pin holes and has the same diameter; the pin is inserted into the first pin hole and the second pin hole.
[0015] Furthermore, the clamping part is provided with a countersunk hole coaxially connected to the upper end of the second pin hole; the connection between the countersunk hole and the second pin hole forms an inwardly protruding limiting platform; the upper end of the pin abuts against the limiting platform, and the upper end of the pin is provided with a threaded hole coaxial with the countersunk hole; the bolt passes through the countersunk hole and is threadedly connected to the threaded hole.
[0016] This utility model also provides a bottle conveying mechanism for an all-in-one water, lotion, cream and ointment machine, including a frame, a conveyor belt driven by a drive motor on the frame, and a multi-purpose bottle mold installed on the conveyor belt.
[0017] Furthermore, the conveyor belts are arranged in three parallel rows; the clamping blocks are arranged in alternating first and second clamping blocks; the installation structure of the first clamping block is as follows: the two ends of the first clamping block are fixedly connected to the conveyor belts on both sides; the second clamping block is fixedly connected to the conveyor belt in the middle.
[0018] The beneficial effects of this utility model are:
[0019] 1. By integrating a dual limiting structure of the first and second clamping slots on the same clamping block, a single bottle mold can simultaneously meet the clamping requirements of bottles of different sizes, eliminating the need to manufacture additional bottle molds, thereby reducing costs and improving the versatility and adaptability of the production line.
[0020] 2. When switching between bottles of different sizes, there is no need to stop the machine to change the bottle mold. The clamping mode can be switched directly by adjusting the relative position of the clamping blocks, which greatly reduces the equipment adjustment time, improves production efficiency, and reduces labor and time costs. Attached Figure Description
[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0022] Figure 1 This is a schematic diagram of the structure of this utility model;
[0023] Figure 2 This is a top view of the hidden parts of this utility model;
[0024] Figure 3 yes Figure 2 A cross-sectional view of AA, in which a pin is hidden;
[0025] Figure 4 yes Figure 2 Sectional view of BB;
[0026] Figure 5 This is a structural diagram of two adjacent mounting sections;
[0027] In the figure: 1. Clamping block; 2. First clamping groove; 3. Second clamping groove; 4. Pin shaft; 5. Frame; 6. Drive motor; 7. Conveyor belt; 11. Mounting part; 12. Clamping part; 13. First pin hole; 14. Second pin hole; 15. Countersunk hole; 16. Limiting platform; 41. Threaded hole. Detailed Implementation
[0028] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.
[0029] Example 1:
[0030] like Figure 1 and Figure 3 As shown, this utility model discloses a multi-purpose bottle mold, including two symmetrically arranged clamping blocks 1. A first clamping groove 2 is provided on one side of the clamping block 1, and a second clamping groove 3 is provided on the other side. Both the first clamping groove 2 and the second clamping groove 3 penetrate through the upper and lower ends of the clamping block 1. The first clamping groove 2 and the second clamping groove 3 are either V-shaped or slightly curved.
[0031] Both the two opposing first clamping slots 2 and the two opposing second clamping slots 3 are used to clamp bottles, and are used to clamp bottles of different sizes. Bottles of different sizes, such as round bottles with different diameters, elliptical bottles with different major and minor axes, prismatic bottles with different edge lengths, or other shapes, can only be clamped by the first clamping slot 2 or the second clamping slot 3.
[0032] The above configuration, by integrating a dual limiting structure of the first clamping groove 2 and the second clamping groove 3 on the same clamping block 1, allows a single bottle mold to simultaneously meet the clamping requirements of bottles of different sizes, eliminating the need to manufacture additional bottle molds. This reduces costs and improves the versatility and adaptability of the production line. Furthermore, when switching between bottles of different sizes, there is no need to stop the machine to change the bottle mold; the clamping mode can be switched directly by adjusting the relative position of the clamping block 1. This significantly reduces equipment adjustment time, improves production efficiency, and lowers labor and time costs.
[0033] Since the clamping block 1 is inverted T-shaped, it would be difficult and costly to manufacture it as a single piece. To solve this technical problem, the following design is adopted: The clamping block 1 is composed of a plate-shaped mounting part 11 and a clamping part 12 forming an inverted T shape; the lower end of the clamping part 12 is fixedly connected to the upper end of the mounting part 11. The specific connection structure is as follows: the mounting part 11 is provided with two symmetrically arranged vertically arranged first pin holes 13; the clamping part 12 is provided with a second pin hole 14 that is coaxial and has the same diameter as the first pin holes 13; the pin 4 is inserted into the first pin hole 13 and the second pin hole 14 to realize the connection and positioning of the mounting part 11 and the clamping part 12. The clamping part 12 is provided with a countersunk hole 15 coaxially connected to the upper end of the first pin hole 13; the connection between the countersunk hole 15 and the second pin hole 14 forms an inwardly protruding limiting platform; the upper end of the pin 4 abuts against the limiting platform, and the upper end of the pin 4 is provided with a threaded hole 41 coaxial with the countersunk hole 15; the bolt passes through the countersunk hole 15 and is threadedly connected to the threaded hole 41. During the threaded connection between the bolt and the threaded hole 41, the pin 4 will be driven to move upward; when the bolt is tightened, the upper end of the pin 4 is close to the limiting platform, and the lower end of the pin 4 is inserted into the first pin hole 13, thereby realizing the limiting and fixed connection between the mounting part 11 and the clamping part 12.
[0034] Example 2:
[0035] like Figure 1 and Figure 2 As shown, this utility model also discloses a bottle conveying mechanism for an all-in-one lotion / cream / powder machine, including a frame 5. Horizontally arranged pulleys are located at both ends of the top of the frame 5, rotatably connected to the frame 5 under the action of bearings. Three pulleys are arranged side-by-side at each end of the frame 5, all fixedly mounted on the same rotating shaft. A conveyor belt 7 meshes between the paired pulleys. A drive motor 6 is mounted at one end of the frame 5, its driving end fixedly connected to one end of the rotating shaft, thereby driving the pulleys to rotate and driving the conveyor belt 7 to move. In this embodiment, the drive motor 6 is a combination of a servo motor and a planetary reducer.
[0036] Multiple clamping blocks 1 are installed on the conveyor belt 7 along its conveying direction at intervals. The number of clamping blocks 1 is set to n (n is a natural number). The (2n-1)th clamping block 1 and the 2nth clamping block 1 can be grouped together, with the first clamping grooves 2 of these two clamping blocks 1 facing each other; alternatively, the 2nth clamping block 14 and the (2n+1)th clamping block 14 can be grouped together, with the second clamping grooves 3 of these two clamping blocks 1 facing each other. Therefore, by adjusting the position of the clamping blocks 1, this embodiment can clamp bottles of different sizes.
[0037] Clamp 1 is set as the first clamp and the second clamp arranged alternately.
[0038] The installation structure of the first clamping block and the conveyor belt 7 is as follows: Figure 4 and Figure 5As shown, the mounting part 11 is connected to the conveyor belts 7 on both sides of the clamping part 12 and is fixed by bolts.
[0039] The installation structure of the second clamping block and the conveyor belt 7 is as follows: Figure 3 and Figure 5 As shown, the mounting part 11 is connected to the middle conveyor belt 7 at the part between the first pin holes 13 and is fixed by bolts.
[0040] Three conveyor belts 7 are provided to increase the support strength of the clamping blocks 1 and prevent sagging. Furthermore, the installation structure of the first and second clamping blocks ensures more even stress distribution, reducing the impact of conveyor belt 7 vibration on the bottle mold and improving conveying stability. Moreover, if the traditional dovetail groove structure were used for clamping block 1 installation, the strength of the dovetail groove's engagement structure would decrease under the combined action of the first and second grooves 2 and 3. Therefore, this embodiment replaces the traditional dovetail groove engagement structure, thereby improving the strength of the clamping blocks 1.
[0041] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.
Claims
1. A multi-purpose bottle mold, comprising two symmetrically arranged clamping blocks (1), characterized in that: The clamping block (1) has a first clamping groove (2) on one side and a second clamping groove (3) on the other side; The first clamping groove (2) and the second clamping groove (3) are used to clamp bottles of different sizes.
2. The multipurpose bottle mold according to claim 1, wherein: The first clamping groove (2) and the second clamping groove (3) are V-shaped or slightly curved.
3. The multi-purpose bottle mold according to claim 1, characterized in that: The clamping block (1) is composed of a mounting part (11) and a clamping part (12); The lower end of the clamping part (12) is detachably connected to the upper end of the mounting part (11).
4. The multi-purpose bottle mold according to claim 3, characterized in that: The mounting part (11) is provided with two first pin holes (13); The clamping part (12) is provided with a second pin hole (14) that is coaxial and has the same diameter as the first pin hole (13); The pin (4) is inserted into the first pin hole (13) and the second pin hole (14).
5. The multi-purpose bottle mold according to claim 4, characterized in that: The clamping part (12) is provided with a countersunk hole (15) that is coaxially connected to the upper end of the second pin hole (14); The connection between the countersunk hole (15) and the second pin hole (14) forms an inwardly protruding limiting platform (16); The upper end of the pin (4) abuts against the limiting platform (16), and the upper end of the pin (4) is provided with a threaded hole (41) coaxial with the countersunk hole (15). The bolt passes through the countersunk hole (15) and is threaded into the threaded hole (41).
6. A bottle conveying mechanism for a water-lotion-cream integrated machine, comprising a frame (5), wherein a conveyor belt (7) driven by a drive motor (6) is provided on the frame (5), characterized in that: The conveyor belt (7) is equipped with a multi-purpose bottle mold as described in any one of claims 1-5.
7. The bottle conveying mechanism of the all-in-one water-lotion-cream machine according to claim 6, characterized in that: The conveyor belts (7) are arranged in three parallel rows; The clamping block (1) is configured as an alternately arranged first clamping block and second clamping block; The two ends of the first clamping block are fixedly connected to the conveyor belts (7) on both sides; The second clamping block is fixedly connected to the middle conveyor belt (7).