Packing device for water reducing agent production
By using limiting components and motor drive, the water-reducing agent packaging bags are easily limited and unfolded, solving the problem of inconvenient operation of existing devices and improving work efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-04-14
AI Technical Summary
Existing water-reducing agent packaging equipment is inconvenient to operate when installing packaging bags, which affects work efficiency.
A packaging device including a limiting component was designed, which facilitates the limiting and unfolding of the packaging bag through a ring body and motor drive, simplifying the operation process.
It improves the convenience of positioning and operation efficiency of packaging bags, and simplifies the installation process of packaging bags.
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Figure CN224117664U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water-reducing agent production technology, specifically a packaging device for water-reducing agent production. Background Technology
[0002] Water-reducing agents are concrete admixtures that reduce the amount of water used in mixing while maintaining a relatively constant slump. Most are anionic surfactants, including lignin sulfonates, naphthalene sulfonates, and formaldehyde polymers. When added to concrete mixes, they disperse cement particles, improve workability, reduce water usage per unit area, and enhance the fluidity of the concrete mix; or they reduce cement usage per unit area, thus saving cement.
[0003] According to the specification of the Chinese Utility Model Publication No. "CN216611851U", it includes a weighing base, a side plate fixed to the top of the weighing base, a slider and an adjusting component for driving the slider to move in the vertical direction on the side plate, two toothed discs mounted on the slider and rotating arms formed on the toothed discs, a driving component for driving the toothed discs to rotate on the slider, and a positioning component for positioning the opening of the packaging bag on the rotating arm.
[0004] As can be seen from the aforementioned patent, existing water-reducing agents require manual opening of the packaging bag during packaging, resulting in low work efficiency. Therefore, this patent incorporates a packaging bag limiting mechanism to facilitate the use of packaging bags for material filling. However, this device is somewhat inconvenient to operate when installing packaging bags, affecting work efficiency. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] To address the shortcomings of existing technologies, this utility model provides a packaging device for the production of water-reducing agents, which has the advantage of facilitating the positioning of packaging bags and solving the problem that existing water-reducing agent packaging bags are inconvenient to position during use, thus affecting work efficiency.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: a packaging device for water-reducing agent production, comprising a limiting component; the limiting component includes: a base with a toothed plate on its top; a groove formed on the toothed plate; a T-shaped plate disposed on the toothed plate and passing through the groove; a mounting block disposed on the T-shaped plate; a motor disposed on the inner side of the mounting block; a gear disposed on the output shaft of the motor and meshing with the toothed plate; L-shaped blocks symmetrically disposed on the mounting block; a ring disposed on the bottom of the L-shaped block; a second groove symmetrically formed on the inner side of the ring; a spring disposed on the inner side of the second groove; a pressure block disposed on the bottom of the spring; and a pressure plate disposed on the bottom of the pressure block.
[0009] In some embodiments, the mounting block is provided with an auxiliary component, the auxiliary component including: a mounting frame sleeved on the outside of the mounting block; a second motor disposed on the mounting frame; and a bidirectional lead screw disposed on the output shaft of the second motor and threadedly connected to the L-shaped block.
[0010] In some embodiments, the auxiliary component further includes a groove formed at the top of the ring.
[0011] In some embodiments, the auxiliary component further includes: a limiting groove formed on the inner side of the ring; and an insert block disposed at the bottom of the pressure plate.
[0012] In some embodiments, the auxiliary component further includes a rubber pad disposed on the outside of the insert block.
[0013] In some embodiments, the auxiliary component further includes a groove three formed on the toothed plate.
[0014] In some embodiments, the T-shaped plate is connected to the mounting block by bolts.
[0015] In some embodiments, the mounting frame and the mounting block are connected by bolts.
[0016] (III) Beneficial Effects
[0017] Compared with the prior art, the present invention provides a packaging device for the production of water-reducing agents, which has the following beneficial effects:
[0018] The packaging device for water-reducing agent production works by placing a packaging bag over the outside of a ring, then squeezing and limiting the bag with a pressure plate. Once completed, a motor is started to move the mounting block up and down, adjusting the ring to a suitable position so that the packaging bag unfolds. This allows materials to be added into the unfolded packaging bag. The device has a simple structure, facilitates the limiting of the packaging bag, is more convenient to use, and improves work efficiency. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the internal structure of the back of the toothed plate of this utility model;
[0021] Figure 3 This is a schematic diagram of the internal structure of the ring body on the side of this utility model;
[0022] Figure 4 This is a schematic diagram of the inner structure of the mounting block of this utility model.
[0023] In the picture:
[0024] 1. Limiting component; 11. Base; 12. Toothed plate; 13. Slide groove; 14. T-shaped plate; 15. Mounting block; 16. Motor one; 161. Gear; 17. L-shaped block; 18. Ring body; 181. Groove two; 182. Spring; 19. Pressure block; 191. Pressure plate;
[0025] 2. Auxiliary components; 21. Mounting frame; 22. Motor II; 221. Two-way lead screw; 23. Inclined groove; 24. Limiting groove; 25. Insert block; 26. Rubber pad; 27. Groove III. Detailed Implementation
[0026] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.
[0027] It should be noted that all directional indications in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a specific posture. If the specific posture changes, the directional indications will also change accordingly.
[0028] In this application, unless otherwise expressly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0029] Water-reducing agents are concrete admixtures that reduce the amount of water used in mixing while maintaining a relatively constant slump. Most are anionic surfactants, including lignin sulfonates, naphthalene sulfonates, and formaldehyde polymers. When added to concrete mixes, they disperse cement particles, improve workability, reduce water usage per unit area, and enhance the fluidity of the concrete mix; or they reduce cement usage per unit area, thus saving cement.
[0030] In related technologies, existing water-reducing agent packaging bag limiting mechanisms are used to facilitate the filling of materials using packaging bags. However, this device is relatively inconvenient to operate when installing packaging bags, affecting work efficiency.
[0031] To address some of the problems in related technologies, this application provides a packaging device for water-reducing agent production. When the packaging bag needs to be unfolded, simply place the packaging bag over the outside of the ring 18, and then squeeze and limit the packaging bag using the pressure plate 191. After completion, start the motor 16 to move the mounting block 15 up and down, adjusting the ring 18 to a suitable position so that the packaging bag can be unfolded. In this way, materials can be added to the unfolded packaging bag. This device has a simple structure, facilitates the limiting of the packaging bag, is more convenient to use, and improves work efficiency.
[0032] This application is described below with reference to the accompanying drawings and specific embodiments:
[0033] Combination Figures 1-4 This application provides a packaging device for water-reducing agent production, including a limiting component 1. The limiting component 1 includes: a base 11 with a toothed plate 12 on its top; a groove 13 formed on the toothed plate 12; a T-shaped plate 14 disposed on the toothed plate 12 and passing through the groove 13; a mounting block 15 disposed on the T-shaped plate 14; a motor 16 disposed inside the mounting block 15; a gear 161 disposed on the output shaft of the motor 16 and meshing with the toothed plate 12; an L-shaped block 17 symmetrically disposed on the mounting block 15; a ring 18 disposed at the bottom of the L-shaped block 17; a groove 181 symmetrically formed inside the ring 18; a spring 182 disposed inside the groove 181; a pressure block 19 disposed at the bottom of the spring 182; and a pressure plate 191 disposed at the bottom of the pressure block 19.
[0034] First, the packaging bag is placed over the outside of the two sets of rings 18. Then, the spring 182 squeezes the pressure plate 191 to limit the opening of the packaging bag. After completion, the motor 16 is started by connecting an external power source, which drives the gear 161 to rotate. Since the gear 161 meshes with the toothed plate 12, the starting motor can drive the mounting block 15 to move up and down, and adjust the rings 18 to a suitable position, so that the packaging bag can be fully unfolded. In this way, the material can be added into the unfolded packaging bag. The device has a simple structure, is easy to limit the packaging bag, is more convenient to use, and improves work efficiency. The packaging bag is not shown in the attached drawings of the instruction manual.
[0035] In some embodiments, an auxiliary component 2 is provided on the mounting block 15. The auxiliary component 2 includes: a mounting frame 21 sleeved on the outside of the mounting block 15; a second motor 22 disposed on the mounting frame 21; and a bidirectional lead screw 221 disposed on the output shaft of the second motor 22 and threadedly connected to the L-shaped block 17.
[0036] An installation frame 21 is fitted on the outside of the installation block 15, and a bidirectional screw 221 is installed on the inside of the installation frame 21 and threadedly connected to the L-shaped block 17. Since the threads at both ends of the bidirectional screw 221 are opposite, the motor 22 can be started by an external power supply, which can drive the two sets of rings 18 to close or open to adapt to packaging bags of different diameters, making it more convenient to use.
[0037] In some embodiments, the auxiliary component 2 further includes a groove 23 formed at the top of the ring 18.
[0038] An inclined groove 23 is provided at the top of the ring 18 so that the material falling to the top of the ring 18 can be discharged through the inclined groove 23, avoiding the accumulation of material at the top of the ring 18 and making it more convenient to use.
[0039] In some embodiments, the auxiliary component 2 further includes: a limiting groove 24 formed on the inner side of the ring 18; and an insert block 25 disposed at the bottom of the pressure plate 191.
[0040] A limiting groove 24 is opened on the inner side of the ring 18, and an insert block 25 is set at the bottom of the pressure plate 191. This allows the packaging bag to be secured inside the limiting groove 24 by the insert block 25, thereby increasing the limiting effect on the packaging bag.
[0041] In some embodiments, the auxiliary component 2 further includes a rubber pad 26 disposed on the outside of the insert block 25.
[0042] A rubber pad 26 is provided on the outer wall of the insert block 25. By increasing the friction, the insert block 25 can be more stably fixed to the packaging bag, preventing the packaging bag from falling off during filling.
[0043] In some embodiments, the auxiliary component 2 further includes a groove 3 27 formed on the toothed plate 12.
[0044] A groove 3 27 is made on the back of the toothed plate 12, so that the T-shaped plate 14 can be stuck inside the groove 3 27. This allows the T-shaped plate 14 to slide up and down inside the groove 3 27 while limiting the T-shaped plate 14, thus increasing the structural stability of the T-shaped plate 14.
[0045] In some embodiments, the T-shaped plate 14 and the mounting block 15 are connected by bolts.
[0046] The T-shaped plate 14 and the mounting block 15 are bolted together. This allows for quick disassembly of the mounting block 15 for replacement or maintenance if the motor 16 inside the mounting block 15 is damaged, thus avoiding any impact on subsequent use.
[0047] In some embodiments, the mounting frame 21 and the mounting block 15 are connected by bolts.
[0048] The mounting frame 21 and the mounting block 15 are bolted together, so that the mounting frame 21 can be directly removed from the outside of the mounting block 15 for subsequent replacement or maintenance of parts, making it more convenient to use.
[0049] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," and "some examples" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. In addition, those skilled in the art can combine and integrate the different embodiments or examples described in this specification.
[0050] Furthermore, the technical solutions of the various embodiments can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed in this application.
[0051] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A packaging device for the production of water-reducing agents, characterized in that: Includes a limiting component (1); the limiting component (1) includes: The base (11) has a toothed plate (12) on its top; A groove (13) is formed on the toothed plate (12); A T-shaped plate (14) is disposed on the toothed plate (12) and passes through the groove (13); Mounting block (15) is disposed on the T-shaped plate (14); Motor 1 (16) is located inside the mounting block (15); Gear (161) is disposed on the output shaft of the motor (16) and meshes with the gear plate (12); L-shaped blocks (17) are symmetrically arranged on the mounting block (15); A ring (18) is disposed at the bottom of the L-shaped block (17); Groove 2 (181) is symmetrically opened on the inner side of the ring (18); A spring (182) is disposed on the inner side of the second groove (181); A pressure block (19) is disposed at the bottom of the spring (182); A pressure plate (191) is disposed at the bottom of the pressure block (19).
2. The packaging device for producing water-reducing agents according to claim 1, characterized in that: An auxiliary component (2) is provided on the mounting block (15), the auxiliary component (2) including: The mounting frame (21) is fitted onto the outside of the mounting block (15); Motor 2 (22) is mounted on the mounting frame (21); A two-way lead screw (221) is located on the output shaft of the second motor (22) and is threadedly connected to the L-shaped block (17).
3. The packaging device for producing water-reducing agents according to claim 2, characterized in that: The auxiliary component (2) also includes; An inclined groove (23) is formed at the top of the ring (18).
4. A packaging device for producing water-reducing agents according to claim 3, characterized in that: The auxiliary component (2) also includes; A limiting groove (24) is provided on the inner side of the ring (18); Insert (25) is disposed at the bottom of the pressure plate (191).
5. A packaging device for producing water-reducing agents according to claim 4, characterized in that: The auxiliary component (2) also includes; A rubber pad (26) is provided on the outside of the insert (25).
6. A packaging device for producing water-reducing agents according to claim 5, characterized in that: The auxiliary component (2) also includes; Groove 3 (27) is formed on the toothed plate (12).
7. A packaging device for producing water-reducing agents according to claim 6, characterized in that: The T-shaped plate (14) and the mounting block (15) are connected by bolts.
8. A packaging device for producing water-reducing agents according to claim 7, characterized in that: The mounting frame (21) and the mounting block (15) are connected by bolts.
Citation Information
Patent Citations
Packaging mechanism for water reducing agent production
CN216611851U