PVC particle cold stirring device
By designing the scraping wall structure and support structure in the PVC particle cold agitation device, the problem of uneven cold agitation is solved, and the uniform stirring of PVC particles and the stability of the device are achieved.
Patent Information
- Application Number
- CN202420920717.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-04-29
AI Technical Summary
PVC particles are prone to stick to the inner wall of the cold agitating device, resulting in uneven cold agitating.
A PVC particle cold agitating device including a scraping wall structure and a support structure is designed. The scraping wall structure uses the combination of limit ring, connecting rod and scraper to drive the scraper to scrape the inner wall of the tank when the stirring rod rotates to prevent the PVC particles from sticking. The support structure enhances the stability of the device through the engagement structure of the engagement block and the support column.
It effectively avoids the stickiness of PVC particles on the inner wall of the cold agitating device, ensures the uniformity of the cold agitating process, and enhances the stability of the device through the support structure.
Smart Images
Figure CN222571295U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of PVC particle cold stirring processing, in particular to a PVC particle cold stirring device. Background Art
[0002] PVC particles are a kind of soft plastic particles. They are good environmentally friendly materials, have no odor, strong fluidity, and are easy to process. They are generally used to make toys, transparent foot pads, daily necessities, hardware, tool handles, etc. PVC material is non-flammable, high-strength, resistant to climate changes, and has excellent geometric stability. PVC has strong resistance to oxidants, reducing agents, and strong acids. It is one of the most popular products on the market. When processing PVC particles, a PVC particle cold stirring device is involved.
[0003] When the PVC particle cold stirring device is working, the PVC particles are easy to stick to the inner wall of the device during stirring, making the stirring uneven. The scraping wall structure involved scrapes the PVC particles on the inner wall of the device to avoid the sticking of PVC particles. Utility Model Content
[0004] The utility model provides a PVC particle cold stirring device, aiming to solve the problem that PVC particles stick to the inner wall of the PVC particle cold stirring device, resulting in uneven cold stirring.
[0005] The utility model is implemented in this way, a PVC particle cold stirring device comprises a tank body, a mounting frame is fixed on the top of the inner side of the tank body, a stirring rod is arranged at the bottom end of the mounting frame, a motor is installed at the top end of the mounting frame, a fixing column is fixed on the outer side wall of the tank body, a supporting structure is arranged at the bottom end of the outer side wall of the tank body, a scraping structure is arranged on the outer side wall of the stirring rod, the scraping structure comprises a limiting ring, the limiting ring is arranged on the outer side wall of the stirring rod, a connecting rod is fixed on the outer side wall of the limiting ring, a scraper is fixed on one side of the connecting rod, a first bolt is arranged at one end of the limiting ring, the supporting structure comprises a fixing plate, the fixing plate is fixed to the bottom end of the outer side wall of the tank body, a clamping block is fixed on the other side of the bottom end of the fixing plate, a supporting column is arranged inside the clamping block, a second bolt is arranged at one end of the clamping block, the inner diameter of the clamping block is larger than the outer diameter of the top end of the supporting column, the clamping block is adapted to the supporting column, two groups of fixing plates are arranged, and the two groups of fixing plates are symmetrically distributed about the central axis of the tank body;
[0006] Preferably, two groups of connecting rods are provided, and the two groups of connecting rods are symmetrically distributed about the central axis of the limiting ring.
[0007] Preferably, two groups of scrapers are provided, and the two groups of scrapers are symmetrically distributed about the central axis of the tank body.
[0008] Compared with the prior art, the embodiments of the present application have the following beneficial effects:
[0009] By setting up the scraping structure, the inner diameter of the limit ring is larger than the outer diameter of the stirring rod, so that the two sets of limit rings can be sleeved on the outer wall of the stirring rod, and the limit rings are limited and fixed by the first bolt. The symmetrical distribution of the connecting rod facilitates the limit and fixation of the two sets of scrapers. When the stirring rod rotates, the connecting rod drives the rotation of the scraper, so that the scraper scrapes the inner wall of the tank body, thereby preventing PVC particles from sticking to the inner wall of the tank body and causing uneven cold stirring.
[0010] By setting up a supporting structure and a snap-fit structure between the snap block and the supporting column, the top end of the supporting column is limited inside the snap block, and the supporting column is limited and fixed by a second bolt, so that the two groups of supporting columns are limited on both sides of the tank body, thereby strengthening the support of the device when it is in use and avoiding shaking of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;
[0012] Figure 2 It is a rear view structural schematic diagram of the utility model;
[0013] Figure 3 It is a schematic diagram of a partial three-dimensional structure of the support structure of the utility model;
[0014] Figure 4 This is a partial three-dimensional structural diagram of the scraping wall structure of the utility model.
[0015] In the figure: 1. tank body; 2. stirring rod; 3. mounting frame; 4. motor; 5. scraper structure; 501. scraper; 502. connecting rod; 503. limit ring; 504. first bolt; 6. fixing column; 7. supporting structure; 701. fixing plate; 702. locking block; 703. second bolt; 704. supporting column. DETAILED DESCRIPTION
[0016] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.
[0017] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0018] The utility model provides a PVC particle cold stirring device, such as Figure 1-4 As shown, it includes a tank body 1, a mounting frame 3 is fixed to the top of the tank body 1, a stirring rod 2 is arranged at the bottom end of the mounting frame 3, a motor 4 is installed at the top of the mounting frame 3, a fixing column 6 is fixed to the outer wall of the tank body 1, a supporting structure 7 is arranged at the bottom end of the outer wall of the tank body 1, and a scraping structure 5 is arranged on the outer wall of the stirring rod 2.
[0019] It should be noted that, due to the problem of PVC particles sticking to the inner wall of the PVC particle cold stirring device causing uneven cold stirring, this solution sets a wall scraping structure 5, and the inner diameter of the limit ring 503 is larger than the outer diameter of the stirring rod 2, so that the two groups of limit rings 503 can be sleeved on the outer wall of the stirring rod 2, and the limit rings 503 are limited and fixed by the first bolts 504. The symmetrical distribution of the connecting rod 502 facilitates the limit fixation of the two groups of scrapers 501, so that when the stirring rod 2 rotates, the connecting rod 502 drives the rotation of the scraper 501, so that the scraper 501 scrapes the inner wall of the tank body 1, thereby preventing PVC particles from sticking to the inner wall of the tank body 1 and causing uneven cold stirring.
[0020] Specifically, in this embodiment, this scheme mainly includes a scraping structure 5, and the scraping structure 5 includes a limiting ring 503. The limiting ring 503 is arranged on the outer wall of the stirring rod 2, and a connecting rod 502 is fixed on the outer wall of the limiting ring 503. A scraper 501 is fixed on one side of the connecting rod 502, and a first bolt 504 is arranged at one end of the limiting ring 503. First, the scraper 501 is fixed to one side of the connecting rod 502, and then the connecting rod 502 is symmetrically fixed on both sides of the limiting ring 503, and then the limiting ring 503 is sleeved on the outer wall of the stirring rod 2. The limiting ring 503 is limited and fixed by screwing the first bolt 504 through the limiting ring 503, so that the stirring rod 2 drives the scraper 501 to scrape the inner wall of the tank body 1 when rotating, so as to prevent PVC particles from sticking to the inner wall of the tank body 1.
[0021] In a further preferred embodiment of the present invention, Figure 1 and Figure 4As shown, two groups of connecting rods 502 are provided, and the two groups of connecting rods 502 are symmetrically distributed about the central axis of the limiting ring 503. Two groups of scrapers 501 are provided, and the two groups of scrapers 501 are symmetrically distributed about the central axis of the tank body 1. The symmetrical distribution of the connecting rods 502 facilitates the corresponding fixation of the two groups of scrapers 501. The symmetrical distribution of the scrapers 501 enables the scrapers 501 to scrape the inner wall of the tank body 1 more carefully.
[0022] Specifically, in this embodiment, this scheme mainly includes a support structure 7, and the support structure 7 includes a fixing plate 701, and the fixing plate 701 is fixed to the bottom end of the outer wall of the tank body 1, and a clamping block 702 is fixed on the other side of the bottom end of the fixing plate 701, and a support column 704 is arranged inside the clamping block 702, and a second bolt 703 is arranged at one end of the clamping block 702. First, the clamping block 702 is fixed to the other side of the bottom end of the fixing plate 701, and then the top end of the support column 704 is limited inside the clamping block 702, and the second bolt 703 is screwed through the clamping block 702 to limit and fix the support column 704, and then the fixing plate 701 is symmetrically fixed to the bottom end of the outer wall of the tank body 1, so that the tank body 1 is more stable when in use.
[0023] In a further preferred embodiment of the present invention, Figure 1 , Figure 2 and Figure 3 As shown, the inner diameter of the snap-fit block 702 is larger than the outer diameter of the top end of the support column 704, the snap-fit block 702 is matched with the support column 704, two groups of fixing plates 701 are provided, and the two groups of fixing plates 701 are symmetrically distributed about the central axis of the tank body 1. The snap-fit block 702 is matched with the support column 704, so that the support column 704 can be initially limited on the other side of the bottom end of the fixing plate 701, and the symmetrical distribution of the fixing plate 701 enables both sides of the tank body 1 to have a supporting effect.
[0024] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.
[0025] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.
[0026] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
[0027] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.
Claims
1. A PVC particle cold stirring device, characterized in that: The invention comprises a tank body (1), a mounting frame (3) is fixed at the top end of the tank body (1), a stirring rod (2) is arranged at the bottom end of the mounting frame (3), a motor (4) is installed at the top end of the mounting frame (3), a fixing column (6) is fixed on the outer wall of the tank body (1), a supporting structure (7) is arranged at the bottom end of the outer wall of the tank body (1), and a wall scraping structure (5) is arranged on the outer wall of the stirring rod (2); The scraping structure (5) comprises a limiting ring (503), wherein the limiting ring (503) is arranged on the outer wall of the stirring rod (2), a connecting rod (502) is fixed on the outer wall of the limiting ring (503), a scraping plate (501) is fixed on one side of the connecting rod (502), a first bolt (504) is arranged at one end of the limiting ring (503), and the supporting structure (7) comprises a fixing plate (701), wherein the fixing plate (701) is fixed to the bottom end of the outer wall of the tank body (1), and the fixing plate (701) is fixed to the bottom end of the outer wall of the tank body (1). A snap-fit block (702) is fixed to the other side of the bottom end of the plate (701), a support column (704) is arranged inside the snap-fit block (702), a second bolt (703) is arranged at one end of the snap-fit block (702), the inner diameter of the snap-fit block (702) is larger than the outer diameter of the top end of the support column (704), the snap-fit block (702) is matched with the support column (704), and two groups of the fixing plates (701) are arranged, and the two groups of the fixing plates (701) are symmetrically distributed about the central axis of the tank body (1).
2. A PVC particle cold stirring device as claimed in claim 1, characterized in that: The connecting rods (502) are provided in two groups, and the two groups of connecting rods (502) are symmetrically distributed about the central axis of the limiting ring (503).
3. A PVC particle cold stirring device as claimed in claim 1, characterized in that: Two groups of scrapers (501) are provided, and the two groups of scrapers (501) are symmetrically distributed about the central axis of the tank body (1).