A coating mixing device for waterproof engineering construction

Abstract

The utility model relates to the technical field of building construction equipment, and discloses a coating mixing device for waterproof engineering construction, including a main component, a mixing barrel, a driving motor, a stirring shaft, a stirring rod, a water tank and a discharge box, wherein the driving motor is arranged at the top of the mixing barrel, the stirring shaft is fixed to the output end of the driving motor, the stirring rod is fixed to one side of the stirring shaft, the water tank is located on one side of the mixing barrel, and the discharge box is arranged on the other side of the mixing barrel; and a stirring component is arranged in the mixing barrel, including a stirring member, a telescopic member and a limiting member, and the stirring member is arranged in the mixing barrel. The beneficial effect of the utility model is that by setting the stirring component, when it is necessary to stir the waterproof coating in the mixing barrel, the scraper plate and the first cleaning plate can cooperate with each other to stir, which can more fully improve the mixing efficiency of the two, and at the same time avoid the situation where the material remaining in the mixing barrel affects the ratio.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction equipment, in particular to a coating mixing device used for waterproof engineering construction. Background Art

[0002] Building waterproofing projects are to ensure that buildings are not invaded by water and wall leakage is damaged. Building waterproofing projects are a vital part of the construction process. In the waterproofing construction, coatings are indispensable, especially waterproof coatings. These coatings are usually mixed and stirred before use to achieve the best effect. However, most of the mixing devices currently use single-rod stirring. Single-rod stirring can usually only generate stirring force in one direction, which may cause the materials to be unable to be fully and evenly mixed during the mixing process, so that the waterproof coating will adhere to the wall of the cylinder, requiring more time to stir. Utility Model Content

[0003] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0004] In view of the above and / or existing problems in the existing coating mixing devices for waterproof engineering construction, the present utility model is proposed.

[0005] Therefore, the problem to be solved by the utility model is that most of the current mixing devices currently use single-rod stirring, and the single-rod stirring can usually only generate stirring force in one direction, which may cause the materials to not be fully and evenly mixed during the mixing process, so that the waterproof coating will adhere to the wall of the cylinder, requiring more time to stir.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a coating mixing device for waterproof engineering construction, comprising a main body assembly, a mixing barrel, a driving motor, a stirring shaft, a stirring rod, a water tank and a discharge box, wherein the driving motor is arranged at the top of the mixing barrel, the stirring shaft is fixed to the output end of the driving motor, the stirring rod is fixed to one side of the stirring shaft, the water tank is located on one side of the mixing barrel, and the discharge box is arranged on the other side of the mixing barrel; and,

[0007] The stirring assembly is arranged in the mixing barrel, and comprises a stirring member, a telescopic member and a limiting member. The stirring member is arranged in the mixing barrel, the telescopic member is located in the stirring shaft, and the limiting member is arranged at the top of the mixing barrel.

[0008] As a preferred solution of the paint mixing device for waterproof engineering construction described in the utility model, the stirring member includes a scraper plate, a push rod and a connecting column, the scraper plate is located at the end of the stirring rod, the push rod is fixed to one side of the scraper plate, a sliding slot is opened in the push rod, and the end of the connecting column slides in the sliding slot.

[0009] As a preferred solution of the paint mixing device for waterproof engineering construction described in the utility model, the stirring member also includes a gap spring, a movable rod and a support plate, the end of the gap spring is fixed to the inner wall of the push rod, the movable rod is fixed to the other end of the connecting column, and the support plate is fixed in the stirring rod.

[0010] As a preferred solution of the paint mixing device for waterproof engineering construction described in the utility model, the stirring member also includes a fixed shaft and a rotating gear, the fixed shaft is fixed in the stirring rod, and the rotating gear is rotatably connected to the surface of the fixed shaft.

[0011] As a preferred solution of the paint mixing device for waterproof engineering construction described in the utility model, the stirring member also includes a moving rod, a rack and a base, the moving rod is located in the stirring shaft, a limiting groove is provided on the surface of the moving rod, the limiting groove is meshed with the rotating gear, the rack is fixed to the surface of the moving rod, and the base is fixed in the mixing barrel.

[0012] As a preferred solution of the paint mixing device for waterproof engineering construction described in the utility model, the telescopic part includes a first cleaning plate, an umbrella-shaped toothed ring and a second cleaning plate, the first cleaning plate is located in the mixing barrel, the bottom of the umbrella-shaped toothed ring is fixedly connected to the top of the first cleaning plate, the umbrella-shaped toothed ring is inserted into the second cleaning plate, the umbrella-shaped toothed ring is movably connected to the second cleaning plate, and the second cleaning plate is hinged to one end of the first cleaning plate.

[0013] As a preferred solution of the paint mixing device for waterproof engineering construction described in the utility model, the telescopic part also includes a movable column, a bevel gear, a snap-on gear and a limit seat, the bevel gear is located at the top of the bevel gear ring, the bevel gear is meshed with the bevel gear ring, the movable column is inserted into the bevel gear, one end of the movable column is rotatably connected to the inner wall of the second cleaning plate, the snap-on gear is fixed to the other end of the movable column, the snap-on gear is meshed with the rack, and the limit seat is fixed in the second cleaning plate.

[0014] As a preferred solution of the paint mixing device for waterproof engineering construction described in the utility model, wherein: the telescopic part also includes a limit rod, a return spring and a fixed plate, the limit rod is inserted into the movable rod, a limit slide groove is provided on one side of the stirring shaft, the limit rod slides in the limit slide groove, one end of the return spring is fixed to the bottom of the limit rod, and the other end of the return spring is fixed to the top of the fixed plate, the fixed plate is fixed to the inner wall of the stirring shaft, the fixed plate is sleeved on the surface of the movable rod, and the fixed plate is movably connected to the movable rod.

[0015] As a preferred solution of the paint mixing device for waterproof engineering construction described in the utility model, the limiting member includes a first pull rod, a pull ring and a second pull rod, the pull ring is sleeved on the outside of the limiting rod, the first pull rod is fixed to one side of the pull ring, and the second pull rod is fixed to the other side of the pull ring.

[0016] As a preferred solution of the paint mixing device for waterproof engineering construction described in the utility model, the limiting member also includes a limiting spring, a fixed block and a fixed column, one end of the limiting spring is fixed to one side of the second pull rod, and the other end of the limiting spring is fixed to one side of the fixed block. A positioning groove is provided in the second pull rod, and the fixed block slides in the positioning groove. The fixed column is fixed to the top of the mixing barrel, and the fixed column can be clamped and fixed to the fixed block.

[0017] The beneficial effect of the utility model is that by arranging a stirring component, when it is necessary to stir the waterproof coating in the mixing barrel, the scraper plate and the first cleaning plate can cooperate with each other to stir, which can more fully improve the mixing efficiency of the two, and at the same time avoid the situation where the material remaining on the inner wall of the mixing barrel affects the ratio. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 This is a structural diagram of a paint mixing device used in waterproofing engineering construction.

[0020] Figure 2 Another perspective view of the mixing barrel of the paint mixing device used in waterproof engineering construction.

[0021] Figure 3 For use in waterproof engineering construction coating mixing device Figure 2 Enlarged structural diagram at point A in the middle.

[0022] Figure 4 This is a structural diagram of the connection between the stirring shaft and stirring rod of a paint mixing device used in waterproof engineering construction.

[0023] Figure 5 This is a cross-sectional structural diagram of a stirring rod of a paint mixing device used in waterproof engineering construction.

[0024] Figure 6 This is a cross-sectional structural diagram of a mixing drum of a paint mixing device used in waterproof engineering construction.

[0025] Figure 7 For use in waterproof engineering construction coating mixing device Figure 6 Enlarged structural diagram at center C.

[0026] Figure 8 For use in waterproof engineering construction coating mixing device Figure 6 Enlarged structural diagram at point D in the middle.

[0027] Fig. 9 This is a cross-sectional structural diagram from another perspective of the mixing barrel of a paint mixing device used in waterproof engineering construction.

[0028] Fig.10 This is a cross-sectional structural diagram of a stirring rod and a pull ring of a paint mixing device used in waterproof engineering construction. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0031] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments. Example

[0032] Reference Figure 1 to Figure 6, which is the first embodiment of the utility model, and provides a coating mixing device for waterproof engineering construction. The coating mixing device for waterproof engineering construction includes a main component 100 and a stirring component 200. Through the cooperation of the two, when it is necessary to stir the waterproof coating in the mixing barrel, the scraper plate 201a and the first cleaning plate 202a can cooperate with each other to stir, which can more fully improve the mixing efficiency of the two and avoid the situation where the material remaining on the barrel wall affects the ratio.

[0033] Specifically, the main body component 100, the mixing barrel 101, the driving motor 102, the stirring shaft 103, the stirring rod 104, the water tank 105 and the discharge box 106, the driving motor 102 is arranged on the top of the mixing barrel 101, the stirring shaft 103 is rotatably connected to the inner wall of the driving motor 102 through a bearing, the stirring rod 104 is fixed on one side of the stirring shaft 103, the water tank 105 is located on one side of the mixing barrel 101, and the discharge box 106 is arranged on the other side of the mixing barrel 101.

[0034] The mixing barrel 101 can provide a material mixing space for the waterproof coating, the stirring shaft 103 is used to drive the stirring rod 104 to rotate, and the stirring rod 104 is used to stir and mix the waterproof coating to ensure the quality and uniformity of the coating. The driving motor 102 is used to drive the stirring shaft 103 to rotate in the mixing barrel 101, the water tank 105 is used to store water so that there is enough water to use during the stirring process, and the water tank 105 is equipped with a water pump to provide sufficient water for the mixing barrel 101, and the discharge box 106 is used to store paint so that it can provide sufficient paint for the mixing barrel 101 during stirring, and the discharge box 106 is also equipped with a feed pump. The water tank 105 and the discharge box 106 are prior art and are not described here.

[0035] The stirring assembly 200 is disposed in the mixing barrel 101 and includes a stirring member 201 , a telescopic member 202 and a limiting member 203 . The stirring member 201 is disposed in the mixing barrel 101 , the telescopic member 202 is located in the stirring shaft 103 , and the limiting member 203 is disposed on the top of the mixing barrel 101 .

[0036] When the waterproof coating in the mixing barrel 101 needs to be stirred, the driving motor 102 can drive the stirring shaft 103 to rotate in the mixing barrel 101, thereby driving the stirring member 201 to move, so as to more fully improve the mixing efficiency of the two. The telescopic member 202 is used to drive the stirring member 201 to move, so that the stirring member 201 is close to the inner wall of the mixing barrel 101. The position of the telescopic member 202 can be fixed by the setting of the limit member 203 to prevent the telescopic member 202 from shifting.

[0037] Specifically, the stirring member 201 includes a scraper plate 201a, a push rod 201b and a connecting column 201c. The scraper plate 201a is located in the stirring rod 104, and the scraper plate 201a is movably connected to the stirring rod 104. The push rod 201b is fixed to one side of the scraper plate 201a. A sliding slot P is opened in the push rod 201b, and the connecting column 201c slides in the sliding slot P.

[0038] The scraper plate 201a is used to stir the waterproof coating in the mixing barrel 101, and the scraper plate 201a is inclined to allow the residue to flow downward. The moving trajectories of two adjacent scraper plates 201a partially overlap, and multiple scraper plates 201a work together to make the scraped residue reach the bottom of the mixing barrel 101. The push rod 201b is used to push the position of the scraper plate 201a so that the scraper plate 201a can contact the inner wall of the mixing barrel 101 and stir the waterproof coating on the inner wall of the mixing barrel 101. The connecting column 201c is used to limit the position of the push rod 201b.

[0039] Specifically, the stirring member 201 also includes a gap spring 201d, a movable rod 201e and a support plate 201f. The gap spring 201d is fixed to one side of the push rod 201b, the movable rod 201e is fixed to one side of the connecting column 201c, the support plate 201f is fixed in the stirring rod 104, the support plate 201f is located at the bottom of the movable rod 201e, and the support plate 201f and the movable rod 201e are movably connected.

[0040] The gap spring 201d is currently in a compressed state, and the other end of the gap spring 201d is fixed to the end of the movable rod 201e. The push rod 201b can be pushed by the reset elastic force of the gap spring 201d, so that the scraper plate 201a can be tightly attached to the inner wall of the mixing barrel 101. The support plate 201f is used to support the position of the movable rod 201e, and the movable rod 201e slides on one side of the support plate 201f.

[0041] Specifically, the stirring member 201 further includes a fixed shaft 201g and a rotating gear 201h. The fixed shaft 201g is fixed in the stirring rod 104. The rotating gear 201h is sleeved on the outside of the fixed shaft 201g. The rotating gear 201h is movably connected to the fixed shaft 201g.

[0042] The fixed shaft 201g is used to support the position of the rotating gear 201h. A tooth groove is provided on one side of the movable rod 201e, so that the rotating gear 201h can engage with the tooth groove on one side of the movable rod 201e. The rotating gear 201h rotates on the surface of the fixed shaft 201g. When the movable rod 201e moves, it can push the connecting column 201c to move. When the connecting column 201c moves, the distance between the scraper plate 201a and the inner wall of the mixing barrel 101 can be changed, so that the waterproof coating on the inner wall of the mixing barrel 101 can be scraped off to the bottom. Example

[0043] Reference Figure 2~Figure 10 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0044] Specifically, the stirring member 201 also includes a moving rod 201i, a rack 201j and a base 201k. A limit groove U is provided on the surface of the moving rod 201i, and the limit groove U is engaged with the rotating gear 201h. The moving rod 201i is located in the stirring shaft 103, and the moving rod 201i is movably connected to the stirring shaft 103. The rack 201j is fixed on the surface of the moving rod 201i, and the base 201k is fixed in the mixing barrel 101. The base 201k is sleeved on the outside of the stirring shaft 103, and the base 201k is movably connected to the stirring shaft 103.

[0045] A limiting groove U is provided on the surface of the moving rod 201i, and the limiting groove U on the surface of the moving rod 201i can mesh with the rotating gear 201h. When the moving rod 201i moves, the rotating gear 201h can be driven to rotate through the limiting groove U on the surface of the moving rod 201i, and the rack 201j can stir the waterproof coating at the bottom of the mixing barrel 101 by moving. When the moving rod 201i moves, the moving rod 201i can be inserted into the base 201k, and the base 201k is movably connected to the stirring shaft 103.

[0046] Specifically, the telescopic member 202 includes a first cleaning plate 202a, an umbrella-shaped toothed ring 202b and a second cleaning plate 202c. The first cleaning plate 202a is located in the mixing barrel 101. The bottom of the umbrella-shaped toothed ring 202b is fixed to the top of the first cleaning plate 202a. The umbrella-shaped toothed ring 202b is inserted into the second cleaning plate 202c. The umbrella-shaped toothed ring 202b is movably connected to the second cleaning plate 202c. The second cleaning plate 202c is hinged at one end of the first cleaning plate 202a.

[0047] There are 5 first cleaning plates 202a, which are evenly distributed in a circle in the mixing barrel 101. The first cleaning plates 202a are all hinged at one end of the second cleaning plates 202c. There are 5 second cleaning plates 202c, which are all fixed on the surface of the stirring shaft 103. When the umbrella-shaped toothed ring 202b rotates, the umbrella-shaped toothed ring 202b can drive the first cleaning plates 202a to rotate, so that the first cleaning plates 202a can contact the inner wall of the mixing barrel 101. When the stirring shaft 103 rotates, the second cleaning plates 202c and the unfolded first cleaning plates 202a can be driven to rotate. At this time, the first cleaning plates 202a contact the inner wall of the mixing barrel 101. When the second cleaning plates 202c and the unfolded first cleaning plates 202a rotate, the waterproof coating on the inner bottom wall of the mixing barrel 101 can be fully stirred, and at the same time, the waterproof coating remaining in the mixing barrel can be avoided.

[0048] Specifically, the telescopic member 202 also includes a movable column 202d, a bevel gear 202e, a snap-on gear 202f and a limit seat 202g. The bevel gear 202e is located at the top of the bevel gear ring 202b, the bevel gear 202e is meshed with the bevel gear ring 202b, the movable column 202d is inserted into one side of the bevel gear 202e, one end of the movable column 202d is rotatably connected to the inner wall of the second cleaning plate 202c, the snap-on gear 202f is fixed to one end of the movable column 202d, the snap-on gear 202f is meshed with the rack 201j, and the limit seat 202g is fixed in the second cleaning plate 202c.

[0049] The movable column 202d is rotatably connected to the inner wall of the second cleaning plate 202c. When the rack 201j moves, the engaging gear 202f rotates, thereby driving the movable column 202d to rotate. The rotation of the movable column 202d drives the umbrella-shaped gear 202e to rotate. The rotation of the umbrella-shaped gear ring 202b can drive the position of the first cleaning plate 202a to move. The movable column 202d rotates in the limit seat 202g. The limit seat 202g is used to stabilize the position of the movable column 202d to ensure that the movable column 202d can rotate stably. Example

[0050] Reference Figure 1 to Figure 10 , which is the third embodiment of the utility model, and this embodiment is based on the first two embodiments.

[0051] Specifically, the telescopic member 202 also includes a limit rod 202h, a return spring 202i and a fixed plate 202j. The limit rod 202h is inserted into one side of the moving rod 201i. A limit groove V is opened on one side of the stirring shaft 103. The limit rod 202h slides in the limit groove V. One end of the return spring 202i is fixed to the bottom of the limit rod 202h, and the other end is fixed to the top of the fixed plate 202j. The fixed plate 202j is fixed to the inner wall of the stirring shaft 103. The fixed plate 202j is sleeved on the outside of the moving rod 201i, and the fixed plate 202j is movably connected to the moving rod 201i.

[0052] The limiting rod 202h is used to move the moving rod 201i. The current return spring 202i is in a compressed state. One end of the return spring 202i is fixed to the bottom of the limiting rod 202h, and the other end is fixed to the top of the fixed plate 202j. The return spring 202i is used to reset the limiting rod 202h, thereby driving the moving rod 201i to return to its original position. The fixed plate 202j is fixed to the inner wall of the stirring shaft 103, and is used to support the return spring 202i.

[0053] Specifically, the limiting member 203 includes a first pull rod 203a, a pull ring 203b and a second pull rod 203c. The pull ring 203b is sleeved on the outside of the limiting rod 202h. The first pull rod 203a is fixed to one side of the pull ring 203b, and the second pull rod 203c is fixed to the other side of the pull ring 203b.

[0054] The movement of the pull ring 203b can drive the limiting rod 202h to move. The setting of the first pull rod 203a is convenient for the user to move the pull ring 203b. When the pull ring 203b moves, the second pull rod 203c can be driven to move. At this time, by limiting the second pull rod 203c, the rebound force of the reset spring 202i can be prevented from driving the pull ring 203b to rebound.

[0055] Specifically, the limiting member 203 also includes a limiting spring 203d, a fixed block 203e and a fixed column 203f. One end of the limiting spring 203d is fixed to one side of the second pull rod 203c, and the other end of the limiting spring 203d is fixed to one side of the fixed block 203e. A positioning groove Q is provided in the second pull rod 203c, and the fixed block 203e slides in the positioning groove Q. The fixed column 203f is fixed to one side of the fixed block 203e, and the fixed column 203f can be mutually clamped and fixed with the fixed block 203e.

[0056] The limit spring 203d is currently in a compressed state. The fixing block 203e is used to fix the second pull rod 203c and is engaged with the fixing column 203f. The fixing column 203f is used to fix the position of the fixing block 203e to ensure that the pull ring 203b does not move.

[0057] When in use, when it is necessary to fully stir the waterproof coating on the inner wall of the mixing barrel 101, first press down the first pull rod 203a, so that the first pull rod 203a moves the pull ring 203b downward, and the movement of the pull ring 203b can drive the limit rod 202h to move. When the limit rod 202h moves, the limit rod 202h will move the moving rod 201i. When the moving rod 201i moves, the limit groove U is provided on the surface of the moving rod 201i, and the limit groove U on the surface of the moving rod 201i can be rotated with the rotating gear 201h. When the movable rod 201i moves, the limit groove U on the surface of the movable rod 201i can drive the rotating gear 201h to rotate. When the rotating gear 201h rotates, the rotating gear 201h will drive the movable rod 201e to move. When the movable rod 201e moves, the movable rod 201e will cause the connecting column 201c to drive the push rod 201b to move, so that the push rod 201b can drive the scraper plate 201a, and the scraper plate 201a can contact the inner wall of the mixing barrel 101 and squeeze the mixing barrel. The waterproof coating on the inner wall of 101 is scraped off to the bottom. When the moving rod 201i moves, the rack 201j on the surface of the moving rod 201i is also driven to mesh with the card gear 202f. When the rack 201j is meshed with the card gear 202f, the card gear 202f will simultaneously drive the movable column 202d to rotate. When the movable column 202d rotates, it will drive the umbrella gear 202e to rotate, and the umbrella gear 202e is meshed with the umbrella gear ring 202b. Therefore, when the umbrella gear 202e rotates, , which can drive the umbrella-shaped toothed ring 202b to rotate as well, so that the first cleaning plate 202a can contact the inner wall of the mixing barrel 101, so that the first cleaning plate 202a can scrape off the fallen waterproof coating by the scraper plate 201a for stirring. When the moving rod 201i moves to the bottom, the moving rod 201i can be inserted into the base 201k, and the position of the fixed block 203e can be fixed by the fixed column 203f, so that the fixed block 203e will not move, thereby ensuring the stability of the pull ring 203b.

[0058] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A coating mixing device for waterproof engineering construction, characterized in that: include, A main body component (100), a mixing barrel (101), a driving motor (102), a stirring shaft (103), a stirring rod (104), a water tank (105) and a discharge box (106), wherein the driving motor (102) is arranged at the top of the mixing barrel (101), the stirring shaft (103) is fixed to the output end of the driving motor (102), the stirring rod (104) is fixed to one side of the stirring shaft (103), the water tank (105) is located at one side of the mixing barrel (101), and the discharge box (106) is arranged at the other side of the mixing barrel (101); and The stirring assembly (200) is arranged in the mixing barrel (101), and comprises a stirring member (201), a telescopic member (202) and a limiting member (203); the stirring member (201) is arranged in the mixing barrel (101), the telescopic member (202) is located in the stirring shaft (103), and the limiting member (203) is arranged at the top of the mixing barrel (101).

2. The coating mixing device for waterproof engineering construction as claimed in claim 1, characterized in that: The stirring member (201) comprises a scraper plate (201a), a push rod (201b) and a connecting column (201c); the scraper plate (201a) is located at the end of the stirring rod (104); the push rod (201b) is fixed to one side of the scraper plate (201a); a sliding groove (P) is provided in the push rod (201b); and the end of the connecting column (201c) slides in the sliding groove (P).

3. The coating mixing device for waterproof engineering construction as claimed in claim 2, characterized in that: The stirring member (201) further comprises a gap spring (201d), a movable rod (201e) and a support plate (201f); the end of the gap spring (201d) is fixed to the inner wall of the push rod (201b); the movable rod (201e) is fixed to the other end of the connecting column (201c); and the support plate (201f) is fixed in the stirring rod (104).

4. The coating mixing device for waterproof engineering construction as claimed in claim 2 or 3, characterized in that: The stirring member (201) further comprises a fixed shaft (201g) and a rotating gear (201h), wherein the fixed shaft (201g) is fixed in the stirring rod (104), and the rotating gear (201h) is rotatably connected to the surface of the fixed shaft (201g).

5. The coating mixing device for waterproof engineering construction as claimed in claim 4, characterized in that: The stirring member (201) further comprises a moving rod (201i), a rack (201j) and a base (201k); the moving rod (201i) is located inside the stirring shaft (103); a limiting groove (U) is provided on the surface of the moving rod (201i); the limiting groove (U) is meshed with the rotating gear (201h); the rack (201j) is fixed on the surface of the moving rod (201i); and the base (201k) is fixed inside the mixing barrel (101).

6. The coating mixing device for waterproof engineering construction as claimed in claim 5, characterized in that: The telescopic member (202) comprises a first cleaning plate (202a), an umbrella-shaped toothed ring (202b) and a second cleaning plate (202c); the first cleaning plate (202a) is located in the mixing barrel (101); the bottom of the umbrella-shaped toothed ring (202b) is fixedly connected to the top of the first cleaning plate (202a); the umbrella-shaped toothed ring (202b) is inserted into the second cleaning plate (202c); the umbrella-shaped toothed ring (202b) is movably connected to the second cleaning plate (202c); and the second cleaning plate (202c) is hinged to one end of the first cleaning plate (202a).

7. The coating mixing device for waterproof engineering construction as claimed in claim 6, characterized in that: The telescopic member (202) also includes a movable column (202d), a bevel gear (202e), a snap-on gear (202f) and a limit seat (202g); the bevel gear (202e) is located at the top of the bevel gear ring (202b); the bevel gear (202e) is meshed with the bevel gear ring (202b); the movable column (202d) is inserted into the bevel gear (202e); one end of the movable column (202d) is rotatably connected to the inner wall of the second cleaning plate (202c); the snap-on gear (202f) is fixed to the other end of the movable column (202d); the snap-on gear (202f) is meshed with the rack (201j); and the limit seat (202g) is fixed in the second cleaning plate (202c).

8. The coating mixing device for waterproof engineering construction as claimed in claim 7, characterized in that: The telescopic member (202) also includes a limit rod (202h), a return spring (202i) and a fixed plate (202j), wherein the limit rod (202h) is inserted into the movable rod (201i), a limit groove (V) is provided on one side of the stirring shaft (103), the limit rod (202h) slides in the limit groove (V), one end of the return spring (202i) is fixed to the bottom of the limit rod (202h), and the other end of the return spring (202i) is fixed to the top of the fixed plate (202j), the fixed plate (202j) is fixed to the inner wall of the stirring shaft (103), the fixed plate (202j) is sleeved on the surface of the movable rod (201i), and the fixed plate (202j) is movably connected to the movable rod (201i).

9. The coating mixing device for waterproof engineering construction as claimed in claim 8, characterized in that: The limiting member (203) comprises a first pull rod (203a), a pull ring (203b) and a second pull rod (203c); the pull ring (203b) is sleeved on the outside of the limiting rod (202h); the first pull rod (203a) is fixed to one side of the pull ring (203b), and the second pull rod (203c) is fixed to the other side of the pull ring (203b).

10. The coating mixing device for waterproof engineering construction as claimed in claim 9, characterized in that: The limiting member (203) also includes a limiting spring (203d), a fixed block (203e) and a fixed column (203f), one end of the limiting spring (203d) is fixed to one side of the second pull rod (203c), and the other end of the limiting spring (203d) is fixed to one side of the fixed block (203e), a positioning groove (Q) is provided in the second pull rod (203c), the fixed block (203e) slides in the positioning groove (Q), the fixed column (203f) is fixed to the top of the mixing barrel (101), and the fixed column (203f) can be mutually clamped and fixed with the fixed block (203e).

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