A positioning structure for cosmetic filling
Patent Information
- Application Number
- CN202522431024.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-17
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-17
Smart Images

Figure CN224829892U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a positioning structure for cosmetic filling, and in particular to a positioning structure for cosmetic filling, belonging to the technical field of cosmetic production equipment. Background Technology
[0002] The positioning structure for cosmetic filling refers to a mechanical structure used in the cosmetic production process to ensure that the product can be accurately positioned during filling, thereby guaranteeing filling quality and efficiency. This structure is of great significance for ensuring product packaging quality, improving production efficiency, and reducing waste. A search revealed Chinese patent publication number CN213924008U, which discloses a positioning structure for a filling device in cosmetic production equipment. The structure includes a worktable with two movable slots on its top. Adjustable plates are slidably installed in each slot, and two conveyor wheels are rotatably mounted on the top of each adjustment plate. A common conveyor belt meshes with the two conveyor wheels on the same adjustment plate, and multiple positioning blocks are installed on each conveyor belt. A back plate is fixedly installed on the top of the worktable, and a top plate is fixedly installed on one side of the back plate. A filling machine is fixedly installed on the top of the top plate. One side of the adjusting plate has threaded holes, and a lead screw is threaded into each of the two threaded holes. The inner wall of the two moving slots has the same fixing hole, and two mounting blocks are fixedly installed in the fixing hole. The lead screw is rotatably installed on the corresponding mounting block. The two leads screws are fixedly installed with first bevel gears at their close ends. The inner wall of the fixing hole has a rotating hole, and a connecting rod is rotatably installed in the rotating hole. A second bevel gear is fixedly installed at one end of the connecting rod, and the second bevel gear meshes with the two first bevel gears. A motor is fixedly installed at the bottom of the worktable, and the output shaft of the motor is fixedly sleeved on the bottom end of the connecting rod.
[0003] The aforementioned patent has the following shortcomings: The device has two core design flaws that directly affect the clamping and conveying effect of cosmetic containers: First, the overall device is not equipped with auxiliary conveying components, which causes the bottom of the container to come into contact with the workbench surface when clamping, positioning and conveying the cosmetic container. This inevitably causes dragging and friction between the bottom of the container and the workbench, resulting in scratches, wear and other damage to the bottom. Second, the document does not explicitly mention that the positioning block has replaceable features and lacks size adaptability design. Therefore, when dealing with small cosmetic containers, the existing positioning structure cannot achieve a close clamping fit, making it difficult to guarantee positioning accuracy and failing to meet the processing needs of small-sized containers.
[0004] Therefore, there is an urgent need to improve the positioning structure of a filling device for cosmetic production equipment in order to solve the above-mentioned problems. Utility Model Content
[0005] The purpose of this invention is to provide a positioning structure for cosmetic filling. This device, through the coordinated operation of a replaceable and adjustable clamping and positioning component and an auxiliary conveying component, ensures that the bottom of the cosmetic container remains in a non-contact state with the worktable during the clamping, positioning, and conveying process. This fundamentally avoids the risk of dragging and friction, effectively protecting the integrity of the container bottom and preventing damage such as scratches and wear. Simultaneously, the positioning blocks in the component are designed to be replaceable. For small cosmetic containers, such as sample bottles and mini test tubes, they can be quickly replaced with dedicated blocks that match their contours and dimensions, ensuring a tight fit between the clamping surfaces, achieving precise positioning, and guaranteeing the stability of subsequent processing steps.
[0006] To achieve the above objectives, the main technical solutions adopted by this utility model include: A replaceable and adjustable clamping and positioning assembly is mounted on a support working plate and is used to clamp, position and fix the cosmetic container to be filled. An auxiliary conveying assembly is mounted on the support working plate and located between the replaceable and adjustable clamping and positioning assemblies. The auxiliary conveying assembly is used to assist in conveying cosmetic containers to be filled. A canning assembly is mounted on the support work plate and is used to cannulate, clamp, position, and fix the cosmetic container.
[0007] Preferably, the replaceable adjustable clamping and positioning assembly includes two support slides, a first drive motor symmetrically mounted on the upper surface of the support slides, a drive wheel located on the upper surface of the support working plate, a plurality of support columns evenly and equidistantly arranged on the upper surface of the support slides, a plurality of driven wheels evenly and equidistantly located on the upper surface of the support working plate, a replaceable clamping ring belt sleeved on the two drive wheels and the plurality of driven wheels, a plurality of sliding grooves symmetrically opened on the support working plate, and a bidirectional synchronous electric telescopic rod installed between the two support slides.
[0008] Preferably, the drive wheel is bolted to the output end of the first drive motor passing through the sliding groove, the driven wheel is rotatably engaged on the support column passing through the sliding groove, a plurality of driven wheels are located between two drive wheels, and a plurality of support columns are located between two first drive motors.
[0009] Preferably, a working cavity is formed through the supporting working plate, a first supporting fixing plate is provided in the working cavity, and a second supporting fixing plate is symmetrically arranged between the first supporting fixing plate and the bottom surface of the inner wall of the working cavity. The supporting slide plate is slidably embedded in the first supporting fixing plate, and the bidirectional synchronous electric telescopic rod is installed on the first supporting fixing plate and located between the two second supporting fixing plates.
[0010] Preferably, the lower end face of the supporting slide plate is symmetrically provided with a first T-shaped limiting slider, and the upper end face of the first supporting fixing plate is provided with a first T-shaped limiting groove adapted to the first T-shaped limiting slider. The replaceable clamping ring belt includes a clamping conveyor belt and positioning blocks that are uniformly and equally embedded in the clamping conveyor belt. A plurality of first T-shaped embedding mounting blocks are uniformly and equally arranged on the clamping conveyor belt, and the positioning blocks are provided with first T-shaped embedding mounting grooves that are adapted to the first T-shaped embedding mounting blocks.
[0011] Preferably, the auxiliary conveying assembly includes two support drive wheels, an auxiliary conveyor belt sleeved on the two support drive wheels, and a drive component located below the support drive wheels. The support drive wheels are rotatably mounted on the exposed portion of the outer end of the second support fixing plate.
[0012] Preferably, the driving component includes a first pulley mounted on a dual-axis drive motor, a second pulley symmetrically arranged on both sides of the support drive wheel, and a connecting belt sleeved on the first pulley and the second pulley.
[0013] Preferably, the lower bottom surface of the upper part of the auxiliary conveyor belt is attached to the upper surface of the support working plate, and the upper bottom surface of the lower part of the auxiliary conveyor belt is attached to the lower surface of the first support fixing plate.
[0014] This utility model has at least the following beneficial effects: 1. This utility model, through the coordinated operation of a replaceable and adjustable clamping and positioning component and an auxiliary conveying component, ensures that the bottom of the cosmetic container remains in a non-contact state with the worktable during the clamping, positioning, and conveying process. This fundamentally avoids the risk of dragging and friction, effectively protecting the integrity of the container's bottom and preventing damage such as scratches and wear. Simultaneously, the positioning blocks in the component are designed to be replaceable. For small cosmetic containers, such as sample bottles and mini test tubes, they can be quickly replaced with dedicated blocks that match their contours and dimensions, ensuring a tight fit between the clamping surfaces, achieving precise positioning, and guaranteeing the stability of subsequent processing steps. Attached Figure Description
[0015] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a schematic diagram of the overall appearance structure of this utility model; Figure 2 This is a schematic diagram of the replaceable and adjustable clamping and positioning component of this utility model; Figure 3 This is a schematic diagram of the replaceable clamping ring belt of this utility model; Figure 4 This is a schematic diagram of the auxiliary conveying component of this utility model; Figure 5 This is a schematic diagram of the support plate of this utility model.
[0016] In the diagram, 1. Replaceable and adjustable clamping and positioning assembly; 2. Supporting working plate; 3. Auxiliary conveying assembly; 4. Filling assembly; 5. Working chamber groove; 6. Supporting slide plate; 7. First drive motor; 8. Drive wheel; 9. Supporting column; 10. Driven wheel; 11. Replaceable clamping ring belt; 12. Sliding groove; 13. Bidirectional synchronous electric telescopic rod; 14. Second supporting fixing plate; 15. First T-shaped limiting slider; 16. First T-shaped limiting groove; 17. Clamping conveyor belt; 18. Positioning block; 19. First T-shaped snap-fit mounting block; 20. First T-shaped snap-fit mounting groove; 21. Supporting drive wheel; 22. Auxiliary conveyor belt; 23. Drive component; 24. Dual-shaft drive motor; 25. First pulley; 26. Second pulley; 27. Linkage belt; 28. First supporting fixing plate. Detailed Implementation
[0017] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.
[0018] like Figures 1-5 As shown, the positioning structure for cosmetic filling provided in this embodiment includes: Replaceable and adjustable clamping and positioning component 1 is installed on the support working plate 2. Replaceable and adjustable clamping and positioning component 1 is used to clamp, position and fix the cosmetic container to be filled. Auxiliary conveying component 3 is installed on the support working plate 2 and located between the replaceable and adjustable clamping and positioning components 1. Auxiliary conveying component 3 is used to assist in conveying cosmetic containers to be filled. Canning component 4 is mounted on the support working plate 2 and is used for canning, clamping, positioning and fixing cosmetic containers. The support plate 2 facilitates the fixed support of the replaceable adjustable clamping and positioning component 1, the auxiliary conveying component 3, and the filling component 4. The filling component 4 is an existing modular component, so the working principle of the filling component 4 is existing technology, and therefore this text will not elaborate on it. The replaceable and adjustable clamping and positioning component 1, working in conjunction with the auxiliary conveying component 3, ensures that the bottom of the container remains in a non-contact state with the worktable during the clamping, positioning, and conveying process of cosmetic containers. This eliminates the risk of dragging and friction, effectively protecting the integrity of the container bottom and preventing damage such as scratches and wear. Furthermore, the positioning blocks within the component are replaceable. For small cosmetic containers, such as sample bottles and mini test tubes, they can be quickly replaced with dedicated blocks that match their dimensions, ensuring a tight fit between the clamping surfaces, achieving precise positioning, and guaranteeing the stability of subsequent processing steps.
[0019] Furthermore, such as Figure 2 , Figure 3 as well as Figure 5 As shown, the replaceable adjustable clamping and positioning assembly 1 includes two support slide plates 6, a first drive motor 7 symmetrically mounted on the upper surface of the support slide plates 6, drive wheels 8 located on the upper surface of the support working plate 2, a plurality of support columns 9 evenly and equidistantly arranged on the upper surface of the support slide plates 6, a plurality of driven wheels 10 evenly and equidistantly located on the upper surface of the support working plate 2, a replaceable clamping ring belt 11 sleeved on the two drive wheels 8 and the plurality of driven wheels 10, a plurality of sliding grooves 12 symmetrically opened on the support working plate 2, and a bidirectional synchronous electric telescopic rod 13 installed between the two support slide plates 6. The support slide plates 6 facilitate the fixing of the first drive motor 7 and the support columns 9. The system includes a first drive motor 7 to provide driving force for the rotation of the drive wheel 8, two drive wheels 8 to drive the replaceable clamping ring belt 11 for clamping and output operations, a support column 9 to provide rotational support for the driven wheel 10, the driven wheel 10 to provide rotational support for the middle part of the replaceable clamping ring belt 11, and two replaceable clamping ring belts 11 to achieve clamping and output operations for cosmetic containers. A bidirectional synchronous electric telescopic rod 13 is used to control and adjust the distance between the two replaceable clamping ring belts 11. Here, the bidirectional synchronous electric telescopic rod 13 is an existing modular component, so its working principle is existing technology, and therefore this text will not elaborate on it further.
[0020] Furthermore, such as Figure 2 and Figure 3 As shown, the drive wheel 8 is bolted to the output end of the first drive motor 7 passing through the sliding groove 12, and the driven wheel 10 is rotatably engaged on the support column 9 passing through the sliding groove 12. Several driven wheels 10 are located between two drive wheels 8, and several support columns 9 are located between two first drive motors 7.
[0021] Furthermore, such as Figure 1 , Figure 2 as well as Figure 5 As shown, a working cavity 5 is formed through the supporting working plate 2. A first supporting fixing plate 28 is provided in the working cavity 5. A second supporting fixing plate 14 is symmetrically arranged between the first supporting fixing plate 28 and the bottom surface of the inner wall of the working cavity 5. The supporting slide plate 6 is slidably embedded in the first supporting fixing plate 28. The bidirectional synchronous electric telescopic rod 13 is installed on the first supporting fixing plate 28 and located between the two second supporting fixing plates 14. The working cavity 5 facilitates the storage of some parts in the replaceable adjustable clamping and positioning assembly 1 and the auxiliary conveying assembly 3. The first supporting fixing plate 28 facilitates the fixed support of the parts in the replaceable adjustable clamping and positioning assembly 1, and the second supporting fixing plate 14 facilitates the fixed support of the parts in the auxiliary conveying assembly 3.
[0022] Furthermore, such as Figure 2 , Figure 3 as well as Figure 5 As shown, a first T-shaped limiting slider 15 is symmetrically arranged on the lower end face of the supporting slide plate 6. A first T-shaped limiting groove 16 adapted to the first T-shaped limiting slider 15 is opened on the upper end face of the first supporting fixing plate 28. The replaceable clamping ring belt 11 includes a clamping conveyor belt 17 and positioning blocks 18 evenly and uniformly embedded on the clamping conveyor belt 17. A plurality of first T-shaped clamping mounting blocks 19 are evenly and equidistantly arranged on the clamping conveyor belt 17. A first T-shaped clamping mounting groove 20 adapted to the first T-shaped clamping mounting block 19 is opened on the positioning block 18. The first T-shaped limiting slider 15 and the first T-shaped limiting groove 16 cooperate with each other to facilitate the sliding clamping of the supporting slide plate 6 onto the first supporting fixing plate 28. The clamping conveyor belt 17 facilitates the fixed support of the plurality of positioning blocks 18. The first T-shaped clamping mounting blocks 19 and the first T-shaped clamping mounting groove 20 cooperate with each other to facilitate the positioning blocks 18 being clamped onto the clamping conveyor belt 17.
[0023] Furthermore, such as Figure 1 and Figure 4 As shown, the auxiliary conveying assembly 3 includes two support drive wheels 21, an auxiliary conveyor belt 22 sleeved on the two support drive wheels 21, and a drive component 23 located below the support drive wheels 21. The support drive wheels 21 are rotatably mounted on the exposed portion of the outer end of the second support fixing plate 14. The support drive wheels 21 facilitate support for the auxiliary conveyor belt 22 and drive the auxiliary conveyor belt 22 to perform operations. The drive component 23 facilitates providing driving force for the rotation of the support drive wheels 21.
[0024] Furthermore, such as Figure 4As shown, the drive unit 23 includes a dual-axis drive motor 24, a first pulley 25 mounted on the output shaft of the dual-axis drive motor 24, a second pulley 26 symmetrically arranged on both sides of the support drive wheel 21, and a connecting belt 27 sleeved on the first pulley 25 and the second pulley 26. The dual-axis drive motor 24 provides driving force for the rotation of the first pulley 25. The first pulley 25, the second pulley 26 and the connecting belt 27 cooperate with each other to facilitate the transmission of the driving force generated by the dual-axis drive motor 24 to the support drive wheel 21.
[0025] Furthermore, such as Figure 1 As shown, the lower bottom surface of the upper part of the auxiliary conveyor belt 22 is attached to the upper surface of the support working plate 2, and the upper bottom surface of the lower part of the auxiliary conveyor belt 22 is attached to the lower surface of the first support fixing plate 28.
[0026] like Figures 1-5 As shown, the principle of the positioning structure for cosmetic filling provided in this embodiment is as follows: When using the device, it should first be connected to the control terminal computer, and then the telescopic rods or drive motors that need to work synchronously should be connected together through the synchronous control component. Here, the synchronous control component is an existing module component, so its working principle is existing technology, so this text will not elaborate on it. When operating the device, the size of the cosmetic container to be filled should be measured first. Then, the operator uses the control terminal computer to extend and retract the bidirectional synchronous electric telescopic rod 13 according to the specific size, so that the distance between the two clamping conveyor belts 17 is adjusted to a suitable value. Then, according to the size of the cosmetic container, the appropriate positioning block 18 is selected so that the recess between the two positioning blocks 18 can fit exactly against the surface of the cosmetic container. Then, several positioning blocks 18 of the same specification are sequentially embedded and installed on the two clamping conveyor belts 17. At this point, the operator should control the first drive motor 7 and the dual-shaft drive motor 24 to start the operation. At this time, the clamping conveyor belt 17 is open under the operation of the first drive motor 7, and the auxiliary conveyor belt 22 is open under the operation of the dual-shaft drive motor 24. At this time, the working conveying direction of the auxiliary conveyor belt 22 and the two clamping conveyor belts 17 should be the same, and the working conveying speed of the auxiliary conveyor belt 22 and the two clamping conveyor belts 17 should also be the same. At this time, the operator places the cosmetic containers to be filled on the auxiliary conveyor belt 22 at equal intervals. Here, the material feeding structure can replace manual labor. The cosmetic containers on the auxiliary conveyor belt 22 will be positioned and clamped by the two replaceable clamping ring belts 11. At the same time, the bottom auxiliary conveyor belt 22 can also synchronously drag the bottom of the cosmetic containers for auxiliary conveying until they are positioned and clamped and conveyed to the bottom of the canning component 4. Then, the control terminal computer controls the first drive motor 7 and the dual-shaft drive motor 24 to stop the operation. At this point, the filling component 4 will fill the cosmetic container located directly below it. After the filling is completed, the control terminal computer will control the first drive motor 7 and the dual-axis drive motor 24 to start working, so that the cosmetic container to be filled can be positioned and transported to the lower part of the filling component 4.
[0027] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.
Claims
1. A positioning structure for cosmetic filling, characterized in that, include: A replaceable adjustable clamping and positioning assembly (1) is installed on a support working plate (2). The replaceable adjustable clamping and positioning assembly (1) is used to clamp, position and fix the cosmetic container to be filled. An auxiliary conveying assembly (3) is installed on the support working plate (2) and located between the replaceable adjustable clamping and positioning assemblies (1). The auxiliary conveying assembly (3) is used to assist in conveying cosmetic containers to be filled. Canning assembly (4), which is mounted on the support working plate (2), is used to cannulate and clamp the fixed cosmetic container.
2. The positioning structure for cosmetic filling according to claim 1, characterized in that: The replaceable adjustable clamping and positioning assembly (1) includes two support slide plates (6), a first drive motor (7) symmetrically installed on the upper surface of the support slide plates (6), a drive wheel (8) located on the upper surface of the support working plate (2), a number of support columns (9) evenly and equidistantly arranged on the upper surface of the support slide plates (6), a number of driven wheels (10) evenly and equidistantly located on the upper surface of the support working plate (2), a replaceable clamping ring belt (11) sleeved on the two drive wheels (8) and the number of driven wheels (10), a number of sliding grooves (12) symmetrically opened on the support working plate (2), and a bidirectional synchronous electric telescopic rod (13) installed between the two support slide plates (6).
3. The positioning structure for cosmetic filling according to claim 2, characterized in that: The drive wheel (8) is bolted to the output end of the first drive motor (7) passing through the sliding groove (12), and the driven wheel (10) is rotatably fitted onto the support column (9) passing through the sliding groove (12). Several driven wheels (10) are located between two drive wheels (8), and several support columns (9) are located between two first drive motors (7).
4. A positioning structure for cosmetic filling according to claim 2, characterized in that: The working plate (2) is provided with a working cavity (5) through it. A first supporting fixing plate (28) is provided in the working cavity (5). A second supporting fixing plate (14) is symmetrically provided between the first supporting fixing plate (28) and the bottom surface of the inner wall of the working cavity (5). The supporting slide plate (6) is slidably embedded in the first supporting fixing plate (28). The bidirectional synchronous electric telescopic rod (13) is installed on the first supporting fixing plate (28) and located between the two second supporting fixing plates (14).
5. A positioning structure for cosmetic filling according to claim 4, characterized in that: The lower end face of the support slide plate (6) is symmetrically provided with a first T-shaped limiting slider (15), and the upper end face of the first support fixing plate (28) is provided with a first T-shaped limiting groove (16) that is adapted to the first T-shaped limiting slider (15). The replaceable clamping ring belt (11) includes a clamping conveyor belt (17) and a positioning block (18) that is uniformly and equally embedded on the clamping conveyor belt (17). A plurality of first T-shaped clamping mounting blocks (19) are uniformly and equally arranged on the clamping conveyor belt (17), and the positioning block (18) is provided with a first T-shaped clamping mounting groove (20) that is adapted to the first T-shaped clamping mounting block (19).
6. A positioning structure for cosmetic filling according to claim 4, characterized in that: The auxiliary conveying assembly (3) includes two support drive wheels (21), an auxiliary conveyor belt (22) sleeved on the two support drive wheels (21), and a drive component (23) located below the support drive wheels (21). The support drive wheels (21) are rotatably mounted on the exposed portion of the outer end of the second support fixing plate (14).
7. A positioning structure for cosmetic filling according to claim 6, characterized in that: The drive unit (23) includes a first pulley (25) mounted on a dual-axis drive motor (24), a second pulley (26) symmetrically arranged on both sides of the support drive wheel (21), and a connecting belt (27) sleeved on the first pulley (25) and the second pulley (26).
8. A positioning structure for cosmetic filling according to claim 6, characterized in that: The lower bottom surface of the upper part of the auxiliary conveyor belt (22) is attached to the upper surface of the support working plate (2), and the upper bottom surface of the lower part of the auxiliary conveyor belt (22) is attached to the lower surface of the first support fixing plate (28).
Citation Information
Patent Citations
Positioning structure of filling device for cosmetic production equipment
CN213924008U