Multi-stage dispersion mechanism and LASD water-based damping material production dispersion machine thereof

Abstract

The utility model discloses a multistage dispersion mechanism and LASD water-based damping material production dispersion machine thereof, including mounting shaft and dispersion component, the dispersion component is installed outside mounting shaft, first dispersion cutter and second dispersion cutter sleeve outside mounting shaft, the mounting sleeve is slidingly clamped outside mounting shaft, and the mounting sleeve is connected with the mounting shaft. The mounting sleeve is located between the first dispersing cutter and the second dispersing cutter, the exterior of the mounting sleeve is fixedly connected with a stirring rod, the locking assembly is arranged at the bottom of the mounting shaft, and the locking assembly is used for locking the first dispersing cutter, the mounting sleeve and the second dispersing cutter. According to the dispersing device, the mounting shaft and the dispersing component are matched for use, and under the action of the first dispersing cutter, the second dispersing cutter and the stirring rod, the LASD water-based damping material can be subjected to multi-stage dispersing treatment, so that the production efficiency is improved, the limitation of the locking component is relieved, and the service life of the LASD water-based damping material is prolonged. And the first dispersing cutter, the second dispersing cutter and the stirring rod can be quickly detached and cleaned.

Description

Technical Field

[0001] This utility model relates to the field of dispersion machines, and in particular to a multi-stage dispersion mechanism and a dispersion machine for producing LASD water-based damping materials. Background Technology

[0002] LASD waterborne damping material is a new type of damping material, mainly used for shock absorption, sound insulation and vibration control. It is usually composed of waterborne polymers, fillers and additives, and has excellent damping performance and environmental protection characteristics.

[0003] In the production and processing of LASD water-based damping materials, a disperser is usually used to mix and disperse the LASD water-based damping materials. The disperser usually consists of a machine body, a material carrier barrel, a drive shaft, cutters, and an auxiliary positioning mechanism. The drive shaft drives the cutters to rotate inside the material carrier barrel, so that the cutters can disperse and mix the LASD water-based damping materials inside the material carrier barrel.

[0004] However, the cutting tool is usually installed directly at the bottom of the machine, which allows the tool to disperse the LASD water-based damping material at different depths inside the material container. This requires adjusting the height of the drive shaft and the cutting tool through the machine body. Setting up a single cutting tool will not reduce the efficiency of LASD water-based damping material processing, but it is necessary to adjust the height of the cutting tool multiple times, which has certain defects. Utility Model Content

[0005] The purpose of this invention is to provide a multi-stage dispersion mechanism and a dispersion machine for producing LASD water-based damping materials, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a multi-stage dispersion mechanism, used as a disperser in the production of LASD water-based damping materials, comprising:

[0007] Mounting shaft, which is driven to be mounted on the disperser;

[0008] A dispersion assembly, mounted externally to a mounting shaft, comprising:

[0009] The first dispersing cutter and the second dispersing cutter are sleeved on the outside of the mounting shaft;

[0010] The mounting sleeve is slidably engaged with the outside of the mounting shaft. The mounting sleeve is located between the first dispersing blade and the second dispersing blade. A stirring rod is fixedly connected to the outside of the mounting sleeve.

[0011] A locking assembly is disposed at the bottom of the mounting shaft, and the locking assembly is used to lock the first dispersing tool, the mounting sleeve, and the second dispersing tool.

[0012] Preferably, the dispersing component further includes:

[0013] A retaining collar is fixedly sleeved on the outside of the mounting shaft, and the retaining collar is located on top of the first dispersing cutter;

[0014] A limiting collar is fixedly connected to the end of the mounting sleeve.

[0015] Preferably, the dispersing component further includes:

[0016] A limiting rod, one end of which is fixedly connected to a limiting collar;

[0017] The limiting hole is opened at the top of the first dispersing cutter and the second dispersing cutter. The outer wall of the limiting rod is slidably sleeved with the limiting hole. The bottom of the fixing collar and the top of the locking assembly are both provided with limiting grooves corresponding to the limiting rod.

[0018] Preferably, the locking component includes:

[0019] A locking seat, which is sleeved on the bottom of the outer wall of the mounting shaft, is located at the bottom of the second dispersing cutter;

[0020] The mounting slot is formed on the locking seat;

[0021] The locking block has its outer wall slidably sleeved with the locking seat, and the bottom of the outer wall of the mounting shaft has a locking groove corresponding to the locking block.

[0022] Preferably, the locking component further includes:

[0023] A connecting plate, which is slidably fitted inside the mounting groove, and one side of the locking block is fixedly connected to the connecting plate;

[0024] A limiting spring is provided on the side of the connecting plate away from the locking block.

[0025] Preferably, the locking component further includes:

[0026] A fixing rod is fixedly connected to the side of the connecting plate facing the locking block. The outer wall of the fixing rod is slidably inserted into the locking seat. The limiting spring is slidably sleeved on the outside of the fixing rod.

[0027] A button is located on the side of the locking seat and is fixedly connected to the end of the fixing rod.

[0028] Another objective of this invention is to provide a LASD water-based damping material production dispersion machine, which includes the aforementioned multi-stage dispersion mechanism.

[0029] The technical effects and advantages of this utility model are as follows:

[0030] This utility model utilizes the combined use of an installation shaft and a dispersion component. The dispersion component includes a first dispersion cutter, a second dispersion cutter, an installation sleeve, a stirring rod, and a locking component. Under the action of the first dispersion cutter, the second dispersion cutter, and the stirring rod, the LASD water-based damping material can be dispersed in multiple stages, improving its production efficiency. Furthermore, by releasing the restriction of the locking component, the first dispersion cutter, the second dispersion cutter, and the stirring rod can be quickly disassembled and cleaned. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0032] Figure 2 This is a schematic diagram of the overall structure of the mounting shaft of this utility model;

[0033] Figure 3 This is a schematic diagram of the internal structure of the mounting sleeve of this utility model from the front.

[0034] Figure 4 This is a top-view schematic diagram of the internal structure of the locking seat of this utility model.

[0035] In the diagram: 1. Disperser; 2. Mounting shaft; 3. Dispersing assembly; 31. First dispersing cutter; 32. Second dispersing cutter; 33. Mounting sleeve; 34. Stirring rod; 35. Locking assembly; 351. Locking seat; 352. Mounting groove; 353. Locking block; 354. Connecting plate; 355. Limiting spring; 356. Fixing rod; 357. Button; 36. Fixing collar; 37. Limiting collar; 38. Limiting rod. Detailed Implementation

[0036] 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.

[0037] This utility model provides, for example Figure 1-4 The diagram shows a multi-stage dispersion mechanism, a disperser 1 used in the production of LASD waterborne damping materials.

[0038] Example 1

[0039] It includes a mounting shaft 2 and a dispersing assembly 3. The mounting shaft 2 is driven and mounted on the disperser 1. The disperser 1 can drive the mounting shaft 2 to rotate and also drive the mounting shaft 2 to move up and down. Figure 1 As shown, this is existing technology and will not be described in detail here. The dispersion component 3 is installed outside the mounting shaft 2. The dispersion component 3 includes a first dispersion cutter 31, a second dispersion cutter 32, a mounting sleeve 33, and a locking component 35. The first dispersion cutter 31 and the second dispersion cutter 32 are sleeved on the outside of the mounting shaft 2. The mounting sleeve 33 is slidably engaged with the outside of the mounting shaft 2, and a locking block is fixedly connected to the bottom of the inner wall of the mounting sleeve 33. The outer wall of the mounting shaft 2 has a slot corresponding to the locking block, so that the mounting sleeve 33 and the mounting shaft 2 rotate synchronously. The mounting sleeve 33 is located at the first dispersion cutter 31. A stirring rod 34 is fixedly connected to the outside of the mounting sleeve 33 between the cutting tool 31 and the second dispersing tool 32. The mounting shaft 2 drives the first dispersing tool 31, the second dispersing tool 32, the mounting sleeve 33 and the stirring rod 34 to rotate, thereby realizing multi-stage dispersion treatment of LASD water-based damping material. The locking component 35 is set at the bottom of the mounting shaft 2. The locking component 35 is used to lock the first dispersing tool 31, the mounting sleeve 33 and the second dispersing tool 32. By removing the locking component 35, the first dispersing tool 31, the mounting sleeve 33 and the second dispersing tool 32 can be directly disassembled and cleaned.

[0040] Furthermore, the dispersing assembly 3 also includes a fixing collar 36, a limiting collar 37, a limiting rod 38, and a limiting hole. The fixing collar 36 is fixedly sleeved on the outside of the mounting shaft 2 and is located on the top of the first dispersing cutter 31. The limiting collar 37 is fixedly connected to the end of the mounting sleeve 33. One end of the limiting rod 38 is fixedly connected to the limiting collar 37. The limiting hole is opened on the top of the first dispersing cutter 31 and the second dispersing cutter 32. The outer wall of the limiting rod 38 is slidably sleeved with the limiting hole. The bottom of the fixing collar 36 and the top of the locking assembly 35 are both provided with limiting grooves corresponding to the limiting rod 38. The limiting rod 38 can improve the stability of the first dispersing cutter 31, the mounting sleeve 33, the second dispersing cutter 32, and the mounting shaft 2 rotating synchronously.

[0041] Example 2

[0042] Based on Embodiment 1, the locking assembly 35 includes a locking seat 351, a mounting groove 352, and a locking block 353. The locking seat 351 is sleeved on the bottom of the outer wall of the mounting shaft 2, and the top of the locking seat 351 is provided with a limiting groove corresponding to the limiting rod 38. The locking seat 351 is formed by two plates to facilitate the opening of the slot hole on the locking seat 351. The locking seat 351 is located at the bottom of the second dispersing tool 32. The mounting groove 352 is opened on the locking seat 351. The outer wall of the locking block 353 is slidably sleeved with the locking seat 351. The bottom of the outer wall of the mounting shaft 2 is provided with a locking groove corresponding to the locking block 353. The locking block 353 is engaged between the locking seat 351 and the mounting shaft 2, so that the locking seat 351 can be locked, thereby locking and limiting the first dispersing tool 31, the mounting sleeve 33, and the second dispersing tool 32.

[0043] Furthermore, the locking assembly 35 also includes a connecting plate 354 and a limiting spring 355. The connecting plate 354 is slidably sleeved inside the mounting groove 352. One side of the locking block 353 is fixedly connected to the connecting plate 354. The limiting spring 355 is located on the side of the connecting plate 354 away from the locking block 353. The limiting spring 355 can provide the connecting plate 354 with an elastic compressive force, thereby keeping the locking block 353 and the mounting shaft 2 in a stable latching state.

[0044] In particular, the locking assembly 35 also includes a fixing rod 356 and a button 357. The fixing rod 356 is fixedly connected to the side of the connecting plate 354 facing the locking block 353, and the outer wall of the fixing rod 356 is slidably inserted into the locking seat 351. Figure 4 As shown, the fixing rods 356 on the two connecting plates 354 are staggered, and each of the two connecting plates 354 has holes that match the corresponding fixing rods 356. The limiting spring 355 is slidably sleeved on the outside of the fixing rods 356. The button 357 is located on the side of the locking seat 351 and is fixedly connected to the end of the fixing rod 356. By pressing the two buttons 357 relative to each other, the two buttons 357 can push the connecting plate 354 to move through the fixing rod 356, so that the connecting plate 354 drives the locking block 353 to separate from the mounting shaft 2, thereby disassembling the locking seat 351. The weight of the button 357 is greater than the weight of the connecting plate 354 and the locking block 353, and the center distance between the button 357 and the mounting shaft 2 is greater than the axial distance between the connecting plate 354 and the mounting shaft 2. Therefore, when the mounting shaft 2 rotates, under the action of centrifugal force, the locking block 353 can be locked with the mounting shaft 2 again.

[0045] like Figure 1 As shown, this embodiment provides a LASD water-based damping material production dispersion machine, which includes the above-mentioned multi-stage dispersion mechanism.

[0046] 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. A multi-stage dispersion mechanism, a disperser (1) for the production of LASD waterborne damping materials, characterized in that, include: Mounting shaft (2), which is drivenly mounted on disperser (1); A dispersion assembly (3) is mounted outside the mounting shaft (2), the dispersion assembly (3) comprising: The first dispersing cutter (31) and the second dispersing cutter (32) are sleeved on the outside of the mounting shaft (2); The mounting sleeve (33) is slidably engaged with the outside of the mounting shaft (2). The mounting sleeve (33) is located between the first dispersing cutter (31) and the second dispersing cutter (32). A stirring rod (34) is fixedly connected to the outside of the mounting sleeve (33). A locking assembly (35) is disposed at the bottom of the mounting shaft (2) and is used to lock the first dispersing tool (31), the mounting sleeve (33) and the second dispersing tool (32).

2. The multi-stage distributed mechanism according to claim 1, characterized in that, The dispersion component (3) also includes: A fixing collar (36) is fixedly sleeved on the outside of the mounting shaft (2), and the fixing collar (36) is located on the top of the first dispersing cutter (31); A limiting collar (37) is fixedly connected to the end of the mounting sleeve (33).

3. The multi-stage dispersion mechanism according to claim 2, characterized in that, The dispersion component (3) also includes: A limiting rod (38), one end of which is fixedly connected to a limiting collar (37); The limiting hole is opened at the top of the first dispersing cutter (31) and the second dispersing cutter (32). The outer wall of the limiting rod (38) is slidably sleeved with the limiting hole. The bottom of the fixing collar (36) and the top of the locking assembly (35) are both provided with limiting grooves corresponding to the limiting rod (38).

4. The multi-stage dispersion mechanism according to claim 3, characterized in that, The locking component (35) includes: Locking seat (351), the locking seat (351) is sleeved on the bottom of the outer wall of the mounting shaft (2), the locking seat (351) is located at the bottom of the second dispersing cutter (32); Mounting slot (352) is provided on locking seat (351); The locking block (353) has its outer wall slidably connected to the locking seat (351), and the bottom of the outer wall of the mounting shaft (2) is provided with a locking groove corresponding to the locking block (353).

5. A multi-stage dispersion mechanism according to claim 4, characterized in that, The locking component (35) also includes: A connecting plate (354) is slidably sleeved inside the mounting groove (352), and one side of the locking block (353) is fixedly connected to the connecting plate (354); A limiting spring (355) is provided on the side of the connecting plate (354) away from the locking block (353).

6. A multi-stage dispersion mechanism according to claim 5, characterized in that, The locking component (35) also includes: A fixing rod (356) is fixedly connected to the side of the connecting plate (354) facing the locking block (353). The outer wall of the fixing rod (356) is slidably inserted and sleeved with the locking seat (351). The limiting spring (355) is slidably sleeved on the outside of the fixing rod (356). A button (357) is provided on the side of the locking seat (351) and is fixedly connected to the end of the fixing rod (356).

7. A dispersion machine for producing LASD water-based damping materials, characterized in that, The LASD waterborne damping material production dispersion machine includes a multi-stage dispersion mechanism as described in any one of claims 1-6.

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