Mixing device for waterproof coating production

Abstract

The utility model discloses a mixing device for waterproof paint production, which relates to the technical field of mixing devices, and comprises a machine body and a support frame, one side of the machine body is connected with a filter box, the lower part of the machine body is connected with a feed opening, the upper part of the filter box is provided with a feed opening, and the filter box is internally provided with a filter screen. According to the mixing device for waterproof coating production, a stirring rod can drive a first gear to rotate clockwise while rotating, the first gear drives a third gear to rotate, the third gear drives a second gear to rotate anticlockwise, the second gear drives a sleeve to rotate, the sleeve drives a connecting rod to rotate, and meanwhile the connecting rod drives a sliding rod to annularly rotate in a sliding groove; the connecting rod drives the scraper to rotate, so that raw materials adhered to the inner wall of the machine body are scraped off, the raw materials are timely cleaned, the consumption of the raw materials is reduced, the raw materials adhered to the inner wall of the machine body are prevented from being inconvenient to clean after being dried, and the practicability of the mixing device for waterproof coating production is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mixing devices, in particular to a mixing device for producing waterproof coatings. Background Art

[0002] Waterproof coatings are single-component water-based waterproof coatings made with pure acrylic polymer emulsion as the base material and other additives. The waterproof film formed after curing has certain elongation, elasticity, crack resistance, impermeability and weather resistance, and can play a role in waterproofing, anti-seepage and protection. As society's requirements for coatings increase, waterproof coatings are widely used in all corners of society because of their excellent performance. In the process of waterproof coating production, it is necessary to mix the raw materials required for various waterproof coatings together, and a mixing device for waterproof coating production is used to stir and mix;

[0003] However, the existing mixing device for waterproof coating production has the following disadvantages: when the mixing device for waterproof coating production is stirring the raw materials, some sticky materials will adhere to the inner wall of the stirring chamber. If not cleaned in time, the raw materials will dry out, which is inconvenient for subsequent cleaning and will cause waste of raw materials. Therefore, the existing mixing device for waterproof coating production needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a mixing device for the production of waterproof coatings, so as to solve the problem raised by the above-mentioned background technology that in the mixing device for the production of waterproof coatings currently on the market, while stirring the raw materials, some sticky materials will adhere to the inner wall of the stirring chamber, and if not cleaned in time, the raw materials will dry out, which is inconvenient for subsequent cleaning and will cause waste of raw materials.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mixing device for waterproof coating production, comprising a machine body and a support frame, a filter box is connected to one side of the machine body, a feed port is connected to the bottom of the machine body, a feed port is opened at the top of the filter box, a filter screen is provided inside the filter box, both ends of the filter screen are connected to a limiting mechanism, a mounting mechanism is provided on the inner side of the filter box close to the limiting mechanism, a motor is installed above the machine body, a stirring rod is connected to one end of the motor close to the inside of the machine body, a cleaning mechanism is installed inside the machine body close to the stirring rod, a scraper is connected to the outside of the cleaning mechanism, the support frame is fixed to the outside of the machine body, and a liquid inlet is connected to the side of the machine body away from the filter box.

[0006] Preferably, the cleaning mechanism includes a connecting rod, a No. 1 gear, a sleeve, a No. 2 gear, a No. 3 gear, a sliding rod and a sliding groove, the outer side of the stirring rod is fixedly sleeved with a No. 1 gear, and one side of the No. 1 gear is meshed with a No. 3 gear.

[0007] Preferably, the side of the third gear away from the first gear is meshed with the second gear, and the third gear is installed on the inner wall of the body through a bearing, a sleeve is provided on the outer side of the stirring rod, and the second gear is fixedly sleeved on the outer side of the sleeve.

[0008] Preferably, connecting rods are fixedly connected to both sides of the sleeve, one end of the connecting rods is connected to the scraper, a sliding rod is connected above the connecting rod, a sliding groove is provided on the inner wall of the body close to the sliding rod, and the sliding rod and the sliding groove are slidably connected.

[0009] Preferably, the limiting mechanism comprises a mounting groove, a mounting block, a limiting hole and a limiting block, and both ends of the filter screen are connected with the mounting blocks.

[0010] Preferably, a mounting groove is provided on the inner side of the filter box close to the mounting block, a limiting hole is provided on one side of the mounting block, and a limiting block is inserted into the inner side of the limiting hole.

[0011] Preferably, the mounting mechanism comprises a screw rod, a fourth gear, a fifth gear and a knob, and the screw rod is mounted in the built-in groove of the filter box via a bearing.

[0012] Preferably, a fourth gear is fixedly sleeved on the outer side of the screw rod, a fifth gear is meshed on one side of the fourth gear, a knob is connected to one side of the fifth gear via a transmission shaft, and a threaded sleeve is formed between the screw rod and the limit block.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. A cleaning mechanism is provided. When the stirring rod rotates, it drives the No. 1 gear to rotate clockwise, and the No. 1 gear drives the No. 3 gear to rotate, and the No. 3 gear drives the No. 2 gear to rotate counterclockwise, and the No. 2 gear drives the sleeve to rotate, and the sleeve drives the connecting rod to rotate. At the same time, the connecting rod drives the slide bar to rotate in a circle in the slide groove, and then the connecting rod drives the scraper to rotate, and the raw materials adhered to the inner wall of the machine body are scraped off, so as to clean up in time and reduce the raw material consumption, and prevent the raw materials adhered to the inner wall of the machine body from being inconvenient to clean after drying, thereby improving the practicality of the mixing device for waterproof coating production.

[0015] 2. A limit mechanism and an installation mechanism are set, and the knob is rotated to drive the No. 5 gear to rotate, and the No. 5 gear drives the No. 4 gear to rotate, and the No. 4 gear drives the screw to rotate, and then the limit block moves to one side on the screw to make one end of the limit block disengage from the limit hole, and then the filter is pulled outward to make the installation block slide outward in the installation groove, so that the filter can be quickly removed and replaced to prevent the filter from being blocked and affecting the feeding efficiency, thereby improving the working efficiency of the mixing device for the production of waterproof coatings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the slideway of the utility model from top view;

[0019] Figure 4 This is a schematic diagram of the main cross-sectional structure of the cleaning mechanism of the utility model;

[0020] Figure 5 This is a schematic diagram of the cross-sectional structure of the filter box of the utility model from top view;

[0021] Figure 6 This is an enlarged structural diagram of the utility model at A;

[0022] Figure 7 It is a schematic diagram of the three-dimensional structure of the scraper of the utility model.

[0023] In the figure: 1. machine body; 2. discharge port; 3. motor; 4. cleaning mechanism; 401. connecting rod; 402. gear No. 1; 403. sleeve; 404. gear No. 2; 405. gear No. 3; 406. slide bar; 407. slide trough; 5. stirring rod; 6. scraper; 7. support frame; 8. limit mechanism; 801. mounting groove; 802. mounting block; 803. limit hole; 804. limit block; 9. mounting mechanism; 901. screw; 902. gear No. 4; 903. gear No. 5; 904. knob; 10. filter screen; 11. filter box; 12. feed port; 13. liquid inlet. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-7The utility model provides a technical solution: a mixing device for producing waterproof coatings, comprising a body 1 and a support frame 7, a filter box 11 is connected to one side of the body 1, a feed port 2 is connected to the bottom of the body 1, a feed port 12 is opened on the top of the filter box 11, a filter screen 10 is arranged inside the filter box 11, both ends of the filter screen 10 are connected to a limiting mechanism 8, a mounting mechanism 9 is arranged on the inner side of the filter box 11 near the limiting mechanism 8, a motor 3 is installed above the body 1, a stirring rod 5 is connected to one end of the motor 3 close to the inside of the body 1, a cleaning mechanism 4 is installed inside the body 1 close to the stirring rod 5, a scraper 6 is connected to the outside of the cleaning mechanism 4, the support frame 7 is fixed to the outside of the body 1, and a liquid inlet 13 is connected to the side of the body 1 away from the filter box 11.

[0026] according to Figure 2-4 and Figure 7 As shown, the cleaning mechanism 4 includes a connecting rod 401, a No. 1 gear 402, a sleeve 403, a No. 2 gear 404, a No. 3 gear 405, a slide rod 406 and a slide groove 407. The outer side of the stirring rod 5 is fixedly sleeved with the No. 1 gear 402, one side of the No. 1 gear 402 is meshed with the No. 3 gear 405, and the side of the No. 3 gear 405 away from the No. 1 gear 402 is meshed with the No. 2 gear 404, and the No. 3 gear 405 is installed on the inner wall of the body 1 through a bearing. A sleeve 403 is provided, and the second gear 404 is fixedly sleeved on the outside of the sleeve 403. Connecting rods 401 are fixedly connected to both sides of the sleeve 403. One end of the connecting rod 401 is connected to the scraper 6. A sliding rod 406 is connected to the top of the connecting rod 401. A sliding groove 407 is provided on the inner wall of the body 1 near the sliding rod 406, and the sliding rod 406 and the sliding groove 407 are slidably connected. There are two connecting rods 401 and two scrapers 6, and the shape of the sliding groove 407 is circular.

[0027] During specific implementation, when the waterproof coating raw materials are stirred, some raw materials will adhere to the inner wall of the body 1. When the motor 3 drives the stirring rod 5 to rotate, the stirring rod 5 drives the No. 1 gear 402 to rotate clockwise, and the No. 1 gear 402 drives the No. 3 gear 405 to rotate, and the No. 3 gear 405 drives the No. 2 gear 404 to rotate counterclockwise, and the No. 2 gear 404 drives the sleeve 403 to rotate, and the sleeve 403 drives the connecting rod 401 to rotate. At the same time, the connecting rod 401 drives the slide bar 406 to rotate in a circle in the slide groove 407, and the connecting rod 401 drives the scraper 6 to rotate, so as to scrape off the raw materials adhered to the inner wall of the body 1, clean them up in time, reduce the raw material consumption, prevent the raw materials adhered to the inner wall of the body 1 from being inconvenient to clean after drying, and improve the practicality of the mixing device for waterproof coating production.

[0028] according to Figure 1-2 and Figure 5-6 As shown, the limiting mechanism 8 includes a mounting groove 801, a mounting block 802, a limiting hole 803 and a limiting block 804. The two ends of the filter screen 10 are connected to the mounting blocks 802. The inner side of the filter box 11 near the mounting block 802 is provided with a mounting groove 801, and a limiting hole 803 is provided on one side of the mounting block 802. The limiting block 804 is inserted into the inner side of the limiting hole 803. The mounting mechanism 9 includes a screw 901, a fourth gear 902, a fifth gear 903 and a knob 90 4. A screw rod 901 is installed in the built-in groove of the filter box 11 through a bearing, and a No. 4 gear 902 is fixedly sleeved on the outer side of the screw rod 901. A No. 5 gear 903 is meshed on one side of the No. 4 gear 902, and a knob 904 is connected to one side of the No. 5 gear 903 through a transmission shaft. The screw rod 901 and the limit block 804 are threadedly sleeved, and the cross-sectional shape of the limit block 804 is "L"-shaped, and the cross-sectional shape of the mounting block 802 and the mounting groove 801 is "T"-shaped.

[0029] In specific implementation, since there will be some solid powder with larger particles in the raw materials of waterproof coating, it is necessary to use filter screen 10 to filter the raw materials. The filter screen 10 needs to be replaced in time after being used for a long time. The raw materials can be put in from the feed port 12, and then the filter screen 10 is used to filter the larger powder particles. The filter screen 10 needs to be replaced regularly to prevent blockage. The knob 904 can be rotated to make the knob 904 drive the fifth gear 903 to rotate, and the fifth gear 903 drives the fourth gear 902 to rotate, and the fourth gear 902 drives the screw 901 to rotate, and then the limit block 804 moves to one side on the screw 901 to make one end of the limit block 804 disengage from the limit hole 803, and then the filter screen 10 is pulled outward to make the mounting block 802 slide outward in the mounting groove 801, and the filter screen 10 can be quickly disassembled and replaced to prevent the filter screen 10 from being blocked and affecting the feeding efficiency, thereby improving the working efficiency of the mixing device for waterproof coating production.

[0030] Working principle: When using this mixing device for producing waterproof coatings, first, put the solid raw materials in from the feed port 12, then filter the filter screen 10, and then the raw materials enter the machine body 1, and then put the liquid raw materials in the liquid inlet 13, and drive the stirring rod 5 to rotate by the motor 3 to stir and mix the raw materials. At the same time, the cleaning mechanism 4 cleans the raw materials adhered to the inner wall. After the mixing is completed, the mixed raw materials are discharged through the discharge port 2. When the filter screen 10 needs to be cleaned regularly, the filter screen 10 can be removed and cleaned or replaced by the limiting mechanism 8 and the installation mechanism 9 to prevent clogging, thereby improving the working efficiency and practicality of the mixing device for producing waterproof coatings. The contents not described in detail in this description belong to the prior art known to professional and technical personnel in this field.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A mixing device for producing waterproof coatings, comprising a body (1) and a support frame (7), characterized in that: A filter box (11) is connected to one side of the machine body (1), a feed port (2) is connected to the bottom of the machine body (1), a feed port (12) is provided on the top of the filter box (11), a filter screen (10) is provided inside the filter box (11), both ends of the filter screen (10) are connected to limiting mechanisms (8), a mounting mechanism (9) is provided on the inner side of the filter box (11) close to the limiting mechanism (8), a motor (3) is installed on the top of the machine body (1), a stirring rod (5) is connected to one end of the motor (3) close to the inside of the machine body (1), a cleaning mechanism (4) is installed inside the machine body (1) close to the stirring rod (5), a scraper (6) is connected to the outer side of the cleaning mechanism (4), the support frame (7) is fixed to the outer side of the machine body (1), and a liquid inlet (13) is connected to the side of the machine body (1) away from the filter box (11).

2. A mixing device for waterproof coating production according to claim 1, characterized in that: The cleaning mechanism (4) comprises a connecting rod (401), a first gear (402), a sleeve (403), a second gear (404), a third gear (405), a sliding rod (406) and a sliding groove (407); the outer side of the stirring rod (5) is fixedly sleeved with the first gear (402); one side of the first gear (402) is meshed with the third gear (405).

3. A mixing device for producing waterproof coating according to claim 2, characterized in that: The third gear (405) is meshed with the second gear (404) on a side away from the first gear (402), and the third gear (405) is mounted on the inner wall of the machine body (1) via a bearing. A sleeve (403) is provided on the outer side of the stirring rod (5), and the second gear (404) is fixedly sleeved on the outer side of the sleeve (403).

4. A mixing device for producing waterproof coating according to claim 3, characterized in that: A connecting rod (401) is fixedly connected to both sides of the sleeve (403), one end of the connecting rod (401) is connected to the scraper (6), a sliding rod (406) is connected to the top of the connecting rod (401), a sliding groove (407) is provided on the inner wall of the body (1) close to the sliding rod (406), and the sliding rod (406) and the sliding groove (407) are slidably connected.

5. A mixing device for waterproof coating production according to claim 1, characterized in that: The limiting mechanism (8) comprises a mounting groove (801), a mounting block (802), a limiting hole (803) and a limiting block (804); the two ends of the filter screen (10) are connected to the mounting blocks (802).

6. A mixing device for producing waterproof coating according to claim 5, characterized in that: The filter box (11) is provided with a mounting groove (801) on the inner side close to the mounting block (802), a limiting hole (803) is provided on one side of the mounting block (802), and a limiting block (804) is inserted into the inner side of the limiting hole (803).

7. A mixing device for producing waterproof coating according to claim 6, characterized in that: The mounting mechanism (9) comprises a screw rod (901), a fourth gear (902), a fifth gear (903) and a knob (904); the screw rod (901) is mounted in the built-in groove of the filter box (11) via a bearing.

8. A mixing device for producing waterproof coating according to claim 7, characterized in that: A fourth gear (902) is fixedly sleeved on the outer side of the screw rod (901), a fifth gear (903) is meshed on one side of the fourth gear (902), a knob (904) is connected to one side of the fifth gear (903) via a transmission shaft, and a threaded sleeve is formed between the screw rod (901) and the limit block (804).

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