Enamel stirring tank for PVC weld seam sealant production
By designing a protective mechanism on the outside of the mixing tank, the problem of enamel mixing tanks being susceptible to collisions and contamination during use has been solved, thus improving safety and heat preservation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- EFTEC (CHANGSHU) AUTOMOTIVE MATERIALS LTD
- Filing Date
- 2025-04-25
- Publication Date
- 2026-05-19
AI Technical Summary
Existing enamel mixing tanks used in the production of PVC weld sealant are susceptible to external impacts and contamination during use, affecting their safety.
A protective mechanism including a connecting shell, a wear-resistant sleeve, a buffer component, a positioning plate, and a limiting component is designed. By being fitted onto the outside of the mixing tank, it provides shielding protection, prevents collisions and contamination, and also has a heat preservation function.
It effectively prevents the mixing tank from being damaged by external impacts and contamination, improving safety during use, and also has a heat preservation effect.
Smart Images

Figure CN224252707U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of enamel mixing tanks produced from PVC weld sealant, and particularly to an enamel mixing tank produced from PVC weld sealant. Background Technology
[0002] PVC weld sealant is typically a uniform, off-white paste-like adhesive composed of polyvinyl chloride resin, plasticizer, filler, pigment, and adhesion promoter. During the production of PVC weld sealant, the raw materials usually need to be mixed and stirred, which requires the use of an enamel mixing tank.
[0003] Application No. 202421127306.9 describes an enamel mixing tank produced from PVC weld sealant, comprising an outer shell and a scraper. Support legs are fixedly connected to the outer side of the outer shell, with rubber pads fixedly connected to the bottom of the support legs. A feed pipe is fixedly connected to the top edge of the outer shell, and a fixed frame is fixedly connected to the center of the top of the outer shell. A motor is fixedly connected to the top of the fixed frame, and a coupling is fixedly connected to the output end of the motor. A rotating shaft is fixedly connected to the other side of the coupling. A horizontally arranged crossbar is fixedly connected to the outer side of the rotating shaft, and a fixed plate is fixedly connected to one end of the crossbar. A fixed groove is provided on one side of the fixed plate, and a fastening bolt is threaded onto one side of the fixed plate. A fixed block is fixedly connected to one side of the scraper. A stirring rod is fixedly connected to the outer side of the rotating shaft, with an annular groove on the outer side of the stirring rod near one end. A rotating rod is rotatably connected to the outer side of the annular groove, and stirring bars are fixedly connected to the outer side of the rotating rod near both ends.
[0004] The mixing tank utilizes a motor to drive the stirring rod to rotate, thereby agitating the raw materials inside the tank. The tank is composed of an enamel layer. During use, the exterior of the enamel mixing tank may be subject to collisions, scratches, or contamination from external objects, which could affect the safety of the outer layer. Therefore, it is necessary to use PVC weld sealant to protect the exterior of the enamel mixing tank and improve its safety during use. Utility Model Content
[0005] The purpose of this invention is to provide an enamel mixing tank produced from PVC weld sealant, in order to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an enamel-lined mixing tank produced from PVC weld sealant, comprising:
[0007] A mixing tank, with a discharge pipe fixedly connected to its bottom, is used to mix PVC weld sealant raw materials.
[0008] Support legs, which are threadedly installed at the bottom of the mixing tank;
[0009] A protective mechanism is located outside the mixing tank and is used to shield and protect the exterior of the mixing tank.
[0010] Preferably, the protection mechanism includes:
[0011] A connecting shell, which is fitted over the outside of the mixing tank;
[0012] A wear-resistant sleeve is fitted over the outside of the connecting shell;
[0013] A buffer element is located inside the wear-resistant sleeve and is used to provide elastic support for the wear-resistant sleeve.
[0014] Preferably, the protection mechanism further includes:
[0015] A positioning plate is fixedly connected to the inner wall of the connecting shell. A positioning groove is provided on the outside of the mixing tank. The positioning plate is slidably inserted into the inner cavity of the positioning groove.
[0016] A limiting component is located outside the wear-resistant sleeve, and the limiting component is used to wrap and limit the adjacent wear-resistant sleeve.
[0017] A protective sleeve is fixedly connected to the bottom of the wear-resistant sleeve and is sleeved outside the discharge pipe.
[0018] Preferably, the buffer includes:
[0019] An annular gasket, which is fixedly connected between the connecting shell and the wear-resistant sleeve;
[0020] A buffer ball, which is fixedly connected to the outside of the connecting shell and the inner wall of the wear-resistant sleeve;
[0021] A protective sleeve is fixedly connected between the connecting shell and the wear-resistant sleeve.
[0022] Preferably, the limiting member includes:
[0023] An arc-shaped ring, which is sleeved on the outside of the wear-resistant sleeve;
[0024] A fixing plate and a connecting frame are respectively fixedly connected to the outside of adjacent arc-shaped rings;
[0025] The mounting rod is slidably inserted into the fixing plate and is slidably inserted into the inner cavity of the connecting frame;
[0026] A connecting ring is fixedly inserted and connected to the outside of the mounting rod.
[0027] Preferably, the limiting member further includes:
[0028] A fixing ring is fixedly inserted into the inside of the connecting frame, and the mounting rod is slidably inserted into the inner cavity of the fixing ring;
[0029] A spring is sleeved on the outside of the mounting rod, one end of the spring is fixedly connected to a fixing ring, and the other end of the spring is fixedly connected to a connecting ring;
[0030] The mounting cap is threadedly inserted into the end of the mounting rod.
[0031] The technical effects and advantages of this utility model are as follows:
[0032] This invention utilizes the cooperation of a connecting shell, a wear-resistant sleeve, an annular pad, a buffer ball, a protective sleeve, a positioning plate, and a limiting component. The connecting shell is placed on the outside of the mixing tank. The annular pad, buffer pad, and protective sleeve connect the connecting shell and the wear-resistant sleeve and provide elastic support. The limiting component wraps and binds the two wear-resistant sleeves. The wear-resistant sleeve and the connecting shell shield the outside of the mixing tank, thus facilitating the protection of the mixing tank's exterior. It also facilitates heat preservation and impact buffering protection for the mixing tank, preventing it from being directly impacted, scratched, or contaminated. Attached Figure Description
[0033] Figure 1 This is a front structural diagram of the present utility model.
[0034] Figure 2 This is a front cross-sectional view of the present invention.
[0035] Figure 3 This is a schematic diagram of the arc-shaped ring structure of this utility model.
[0036] Figure 4 This is a front cross-sectional view of the wear-resistant sleeve of this utility model.
[0037] Figure 5 This is a front cross-sectional view of the protective sleeve of this utility model.
[0038] Figure 6 This is a front sectional view of the connecting frame of this utility model.
[0039] In the diagram: 1. Mixing tank; 2. Discharge pipe; 3. Support leg; 4. Protective mechanism; 41. Connecting shell; 42. Wear-resistant sleeve; 43. Annular pad; 44. Buffer ball; 45. Protective sleeve; 46. Positioning plate; 47. Arc ring; 48. Fixing plate; 49. Connecting frame; 410. Mounting rod; 411. Fixing ring; 412. Connecting ring; 413. Spring; 414. Mounting cap; 415. Protective cylinder. Detailed Implementation
[0040] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0041] This utility model provides, for example Figure 1-6 The image shows an enamel mixing tank produced using PVC weld sealant.
[0042] Example 1
[0043] The system includes a mixing tank 1, support legs 3, and a protective mechanism 4. The mixing tank 1 is lined with enamel material and is used to hold and mix PVC weld sealant raw materials. The support legs 3 support the mixing tank 1 for use. A discharge pipe 2 is fixedly connected to the bottom of the mixing tank 1 for discharging the mixed PVC weld sealant. A valve is installed on the discharge pipe 2 to control the discharge. The mixing tank 1 is used to mix PVC weld sealant raw materials. The support legs 3 are threaded to the bottom of the mixing tank 1. The protective mechanism 4 is located on the outside of the mixing tank 1 and is used to shield and protect the outside of the mixing tank 1.
[0044] Furthermore, the protective mechanism 4 includes a connecting shell 41, a wear-resistant sleeve 42, and a buffer. The connecting shell 41 has heat-insulating properties, which facilitates the heat insulation of the outside of the mixing tank 1. The wear-resistant sleeve 42 is made of rubber and has an oil-proof film on the outside, so it can be wiped directly when contaminated. The wear-resistant sleeve 42 is beneficial for the collision and contamination protection of the mixing tank 1, improving the safety of the mixing tank 1. The connecting shell 41 is fitted on the outside of the mixing tank 1, the wear-resistant sleeve 42 is fitted on the outside of the connecting shell 41, and the buffer is located inside the wear-resistant sleeve 42. The buffer is used to provide elastic support for the wear-resistant sleeve 42.
[0045] Furthermore, the protection mechanism 4 also includes a positioning plate 46, a limiting member, and a protective cylinder 415. The positioning plate 46 facilitates the connection between the connecting shell 41 and the mixing tank 1, thereby facilitating the positioning of the connecting shell 41 during installation and preventing the connecting shell 41 from sliding up and down arbitrarily. The protective cylinder 415 provides anti-collision protection for the outside of the discharge pipe 2. The positioning plate 46 is fixedly connected to the inner wall of the connecting shell 41. A positioning groove is provided on the outside of the mixing tank 1, and the positioning plate 46 is slidably inserted into the inner cavity of the positioning groove. The limiting member is located outside the wear-resistant sleeve 42 and is used to wrap and limit the adjacent wear-resistant sleeve 42. The protective cylinder 415 is fixedly connected to the bottom of the wear-resistant sleeve 42 and is sleeved on the outside of the discharge pipe 2.
[0046] Specifically, the buffer components include an annular pad 43, a buffer ball 44, and a protective sleeve 45. The annular pad 43, the buffer ball 44, and the protective sleeve 45 are made of rubber, silicone, and sponge, respectively, which helps to buffer and protect the wear-resistant sleeve 42, thereby providing anti-collision protection for the mixing tank 1. The annular pad 43 is fixedly connected between the connecting shell 41 and the wear-resistant sleeve 42. The buffer ball 44 is fixedly connected to the outside of the connecting shell 41 and the inner wall of the wear-resistant sleeve 42. The protective sleeve 45 is fixedly connected between the connecting shell 41 and the wear-resistant sleeve 42.
[0047] Specifically, the limiting components include an arc-shaped ring 47, a fixing plate 48, a connecting frame 49, a mounting rod 410, and a connecting ring 412. The arc-shaped ring 47 can be made of a plastic material with a certain elasticity. The arc-shaped ring 47 facilitates the binding of the two wear-resistant sleeves 42 through deformation force, thereby achieving docking and limiting the connection of the two wear-resistant sleeves 42. The fixing plate 48 facilitates the sliding of the mounting rod 410 on it, and the connecting frame 49 facilitates the sliding of the mounting rod 410 inside it, thereby providing traction between the fixing plate 48 and the connecting frame 49 for installation. The rod 410 facilitates the connection between the fixing plate 48 and the connecting frame 49, and the connecting ring 412 facilitates the traction of the fixing plate 48, bringing the two arc-shaped rings 47 together to increase the binding force. The arc-shaped rings 47 are sleeved on the outside of the wear-resistant sleeve 42. The fixing plate 48 and the connecting frame 49 are respectively fixedly connected to the outside of the adjacent arc-shaped rings 47. The mounting rod 410 is slidably inserted into the fixing plate 48, and the mounting rod 410 is slidably inserted into the inner cavity of the connecting frame 49. The connecting ring 412 is fixedly inserted into the outside of the mounting rod 410.
[0048] Example 2
[0049] Based on Embodiment 1, the limiting component also includes a fixing ring 411, a spring 413, and a mounting cap 414. The fixing ring 411 facilitates the guidance and support of the sliding of the mounting rod 410. The elastic force of the spring 413 facilitates the movement of the connecting ring 412, thereby facilitating the close contact of the two arc-shaped rings 47. The mounting cap 414 facilitates the connection between the fixing plate 48 and the mounting rod 410. The fixing ring 411 is fixedly inserted into the interior of the connecting frame 49. The mounting rod 410 is slidably inserted into the inner cavity of the fixing ring 411. The spring 413 is sleeved on the outside of the mounting rod 410. One end of the spring 413 is fixedly connected to the fixing ring 411, and the other end of the spring 413 is fixedly connected to the connecting ring 412. The mounting cap 414 is threadedly inserted into the end of the mounting rod 410.
[0050] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An enamel mixing tank produced using PVC weld sealant, characterized in that, include: A mixing tank (1) is provided with a discharge pipe (2) fixedly connected to the bottom of the mixing tank (1). The mixing tank (1) is used to mix PVC weld sealant raw materials. Support leg (3), which is threadedly installed at the bottom of the mixing tank (1); A protective mechanism (4) is located outside the mixing tank (1). The protective mechanism (4) is used to shield and protect the outside of the mixing tank (1). The protective mechanism (4) includes: A connecting shell (41) is fitted onto the outside of the mixing tank (1); Wear-resistant sleeve (42), the wear-resistant sleeve (42) is sleeved on the outside of the connecting shell (41); A buffer element is located inside the wear-resistant sleeve (42) and is used to provide elastic support for the wear-resistant sleeve (42). The buffer element includes an annular pad (43), a buffer ball (44), and a protective sleeve (45). Positioning plate (46), the positioning plate (46) is fixedly connected to the inner wall of the connecting shell (41), the outside of the mixing tank (1) is provided with a positioning groove, and the positioning plate (46) is slidably inserted into the inner cavity of the positioning groove. A limiting member is located outside the wear-resistant sleeve (42) and is used to wrap and limit the adjacent wear-resistant sleeve (42); The protective sleeve (415) is fixedly connected to the bottom of the wear-resistant sleeve (42) and is sleeved on the outside of the discharge pipe (2).
2. The enamel mixing tank produced using PVC weld sealant according to claim 1, characterized in that, The annular pad (43) is fixedly connected between the connecting shell (41) and the wear-resistant sleeve (42), the buffer ball (44) is fixedly connected to the outside of the connecting shell (41) and the inner wall of the wear-resistant sleeve (42), and the protective sleeve (45) is fixedly connected between the connecting shell (41) and the wear-resistant sleeve (42).
3. The enamel mixing tank produced using the PVC weld sealant according to claim 1, characterized in that, The limiting component includes: An arc-shaped ring (47) is fitted over the outside of the wear-resistant sleeve (42); A fixing plate (48) and a connecting frame (49) are fixedly connected to the outside of adjacent arc-shaped rings (47), respectively. Mounting rod (410), which is slidably inserted into the fixing plate (48), and is slidably inserted into the inner cavity of the connecting frame (49); A connecting ring (412) is fixedly inserted and connected to the outside of the mounting rod (410).
4. The enamel mixing tank produced using the PVC weld sealant according to claim 3, characterized in that, The limiting component also includes: A fixing ring (411) is fixedly inserted into the inside of the connecting frame (49), and the mounting rod (410) is slidably inserted into the inner cavity of the fixing ring (411). A spring (413) is sleeved on the outside of the mounting rod (410). One end of the spring (413) is fixedly connected to the fixing ring (411), and the other end of the spring (413) is fixedly connected to the connecting ring (412). Mounting cap (414) is threadedly connected to the end of mounting rod (410).