Electric drill stirring head
Technical Field
The invention relates to the field of construction tools, in particular to an electric drill stirring head.
Background
The surface of a wall is often coated with paint or varnish in the process of architectural decoration, so that the wall is protected, and meanwhile, the decorative effect is achieved. After the paint and the paint are placed for a long time, precipitates can be generated, so that the paint and the paint need to be stirred before use in order to improve the adhesive force of the paint and the paint, particularly, the colored paint is separated from coloring pigment and the like if the colored paint is not stirred sufficiently, and the phenomena of uneven color, blooming and the like after coating can occur. The existing stirring of coating and paint is usually carried out by installing a stirring rod on the head of an electric drill so as to replace manual operation for carrying out rapid stirring.
The applicant finds that at least the following technical problems exist in the prior art: the electric drill is high in rotating speed, so that internal materials are easy to splash outwards in the stirring process, when the diameter of the container is large, the diameter of the stirring rod is small, so that the materials cannot be uniformly mixed in a short time, the stirring efficiency is low, the power consumption is high, and when the diameter of the container is small, the stirring rod cannot be placed in the container to stir the materials due to the large diameter of the bottom of the container; although the stirring angle is adjusted by extending and contracting the stirring rod in the prior art (see patent document CN107398528A), the method of using the hydraulic telescopic rod is complicated, and it is difficult to miniaturize the stirring.
Disclosure of Invention
The invention aims to solve the problems, and provides an electric drill stirring head to solve the technical problems that materials are easy to splash outwards when an electric drill stirrer stirs the materials, the stirring efficiency is low, the power consumption is high when the materials in a large-diameter container are stirred, and the materials cannot be placed in a container with a small diameter for stirring. The preferable technical scheme in the technical schemes provided by the invention comprises the following steps: through splash guard shields container opening position to prevent that the material from outwards splashing, simultaneously through adjusting nut's position makes the diameter of rotation of stirring rod changes along with the size of container diameter, thereby improves the application range and the stirring efficiency of stirring rod, reduces technical effect such as power consumption simultaneously, sees the explanation below in detail.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides an electric drill stirring head which comprises a connecting screw rod, a splash-proof cover plate and a stirring rod, wherein a connecting part is arranged at the top of the connecting screw rod and can be matched and connected with an electric drill;
an anti-rotation nut is arranged below the supporting nut, an adjusting nut is arranged below the anti-rotation nut, an annular sliding groove is formed in the adjusting nut, a rotating hinged support is installed in the sliding groove, and a connecting arm is installed on the rotating hinged support;
a connecting handle is arranged on the outer circular surface of the bottom of the connecting screw rod, a fork foot is arranged at the head of the stirring rod, and the stirring rod is arranged on the connecting handle through the fork foot;
and a hinge seat is arranged above the stirring rod, and the other end of the connecting arm is arranged on the hinge seat through a pin shaft.
By adopting the electric drill stirring head, before the stirring head is installed, the position of the adjusting nut on the connecting screw rod is adjusted according to the inner diameter of the material containing container, so that the connecting arm is driven by the adjusting nut to move upwards or downwards for fine adjustment, when the adjusting nut is adjusted greatly, the position of the anti-rotation nut can be adjusted, the adjusting nut and the stirring rod are driven to move through the up-and-down movement of the anti-rotation nut, the stirring rod is folded upwards or unfolded downwards, so that the stirring diameter of the stirring rod is reduced or enlarged to adapt to the inner diameter of the containing container, the adjusting nut is locked by the anti-rotation nut, the adjusting nut is prevented from rotating along with the connecting screw rod, after the adjustment is completed, the height of the supporting nut on the connecting screw rod is adjusted according to the depth of the material in the containing container and the height of the container, it will again the splashproof apron is installed on the outer disc of support ring, and utilize gland nut is right the splashproof apron compresses tightly, then will stir the head and pass through connecting portion and electric drill butt joint back, will the splashproof apron changes into at the container opening part, prevents that the material from outwards splashing when the stirring, and the back is opened to the electric drill this moment, the stirring rod can stir the material in the container, makes the material reach even mixed state fast to improve stirring efficiency, reduce power consumption.
Preferably, the connecting part is a spline shaft.
Preferably, the bottom of the compression nut is provided with a plane bearing.
Preferably, the splash cover plate is connected with the support ring through a bearing.
Preferably, the cross section of the sliding groove is T-shaped.
Preferably, the outer side of the upper end of the adjusting nut is in an external hexagon shape.
Preferably, the number of the stirring rods is at least two, and the stirring rods are uniformly distributed on the outer side of the connecting screw rod in a circumferential mode.
The compression nut is provided with internal threads, the height of the support ring is greater than that of the splash-proof cover plate, the height difference between the support ring and the splash-proof cover plate is h, external threads are arranged at the position, higher than the splash-proof cover plate, of the support ring, the external threads are matched with the internal threads, the height difference h is two thirds of the thickness of the compression nut, and a rubber ring is arranged between the compression nut and the splash-proof cover plate; the splash-proof cover plate is provided with an inner connecting part with the length of 10cm and a shielding part connected with the connecting part, a plurality of bolts are uniformly arranged on the inner connecting part around the connecting screw rod, jacks corresponding to the bolts are arranged on one side of the shielding part through jacks, and a plurality of bolts are also arranged on the other side of the shielding part; be provided with the anti-sticking film that can take off on the splashproof apron the lower surface of stirring rod is provided with first stirring thorn, be provided with second stirring thorn on the lateral wall of linking arm, first stirring thorn is in slope setting on the stirring rod the second stirring thorn is in slope setting on the linking arm.
Prevent changeing the nut and have the lower support ring of downward depths, be provided with the external screw thread on the lower support ring adjusting nut last be provided with the internal thread that external screw thread on the lower support ring matches, prevent changeing the nut with be connected through the bearing between the adjusting nut.
Has the advantages that: 1. according to the invention, the splash-proof cover plate is used for shielding materials, so that the materials are prevented from splashing outwards in the stirring process of the electric drill, and the stirring height can be adjusted by moving the splash-proof cover plate;
2. the stirring diameter range of the stirring rod is adjusted through the adjusting nut and the anti-rotation nut, so that the stirring rod is suitable for containing containers with different diameters, the use range of the stirring rod is increased, and the rapid stirring of materials in the large-diameter containing container is met, so that the power consumption is reduced;
3. simple structure, easy operation, convenient to use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of the present invention;
FIG. 2 is an enlarged view of the support nut structure of the present invention;
fig. 3 is an enlarged view of the coupling structure of the adjusting nut and the rotary hinge base of the present invention.
The reference numerals are explained below:
1. connecting a screw rod; 101. a connecting portion; 102. a connecting handle; 2. a splash cover plate; 3. a compression nut; 4. a support nut; 401. a support ring; 5. adjusting the nut; 501. a chute; 6. an anti-rotation nut; 7. rotating the hinged support; 8. a stirring rod; 801. a fork leg; 9. a connecting arm; 10. a hinge seat.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
Referring to fig. 1-3, the invention provides an electric drill stirring head, which comprises a connecting screw rod 1, a splash-proof cover plate 2 and a stirring rod 8, wherein a connecting part 101 is arranged at the top of the connecting screw rod 1 and can be matched and connected with an electric drill, a support nut 4 is arranged in the middle of the connecting screw rod 1, a support ring 401 is arranged on the support nut 4, the support ring 401 and the support nut 4 are connected into a whole, the splash-proof cover plate 2 is arranged on the outer side of the support ring 401, and a compression nut 3 is arranged above the splash-proof cover plate 2 and can compress the splash-proof;
an anti-rotation nut 6 is arranged below the supporting nut 4, an adjusting nut 5 is arranged below the anti-rotation nut 6, an annular sliding groove 501 is formed in the adjusting nut 5, a rotating hinged support 7 is arranged in the sliding groove 501, the rotating hinged support 7 can be kept on the same plane as the stirring rod 8 when the adjusting nut 5 rotates, and a connecting arm 9 is arranged on the rotating hinged support 7;
a connecting handle 102 is arranged on the outer circular surface of the bottom of the connecting screw rod 1, a fork leg 801 is arranged at the head of the stirring rod 8, and the stirring rod 8 is arranged on the connecting handle 102 through the fork leg 801;
a hinge seat 10 is arranged above the stirring rod 8, and the other end of the connecting arm 9 is arranged on the hinge seat 10 through a pin shaft.
Preferably, the connection portion 101 is a spline shaft, which is configured to facilitate synchronous rotation of the connection screw 1 with the drill bit.
The bottom of the compression nut 3 is provided with a plane bearing, so that the bottom of the compression nut 3 is conveniently and rotatably connected with the splash-proof cover plate 2, and abrasion to the surface of the splash-proof cover plate 2 is avoided when the compression nut 3 rotates along with the connecting screw rod 1.
Splash guard 2 passes through the bearing with support ring 401 and is connected, so set up, is convenient for make splash guard 2 rotate with support ring 401 and be connected to when avoiding support ring 401 to rotate, take place the friction with splash guard 2.
The cross section of the sliding chute 501 is T-shaped, so that the rotary hinged support 7 is prevented from falling out of the sliding chute 501 conveniently.
The upper end outside of adjusting nut 5 is outer hexagon, so sets up, is convenient for utilize the spanner to adjust and lock adjusting nut 5.
The stirring rod 8 is at least provided with two stirring rods, and the stirring rods are circumferentially and uniformly distributed on the outer side of the connecting screw rod 1, so that the stirring efficiency is improved conveniently.
The compression nut is provided with internal threads, the height of the support ring is greater than that of the splash-proof cover plate, the height difference between the support ring and the splash-proof cover plate is h, external threads are arranged at the position, higher than the splash-proof cover plate, of the support ring, the external threads are matched with the internal threads, the height difference h is two thirds of the thickness of the compression nut, the splash-proof cover plate can be fixed through the arrangement, the specific height is set so that the external threads are exposed as little as possible, possible thread abrasion is reduced, a rubber ring is arranged between the compression nut and the splash-proof cover plate, the compression effect is improved through the arrangement of the rubber ring, and the external threads are just not exposed due to the thickness of the rubber; the splash-proof cover plate is provided with an inner connecting part with the length of 10cm and a shielding part connected with the connecting part, a plurality of bolts are uniformly arranged on the inner connecting part around the connecting screw rod, jacks pass through with the inner connecting part, jacks corresponding to the bolts are arranged on one side of the shielding part, and a plurality of bolts are also arranged on the other side of the shielding part; the anti-sticking film which can be uncovered is arranged on the splash-proof cover plate, and through the arrangement, the anti-sticking film can be directly removed after the splash-proof cover plate is used, so that the damage and the weight of the cover plate are reduced, and the splash-proof cover plate is convenient to carry; the lower surface of the stirring rod is provided with a first stirring thorn which is obliquely arranged on the stirring rod, the arrangement of the first stirring thorn improves the stirring efficiency, the outer side wall of the connecting arm is provided with a second stirring thorn which is obliquely arranged on the connecting arm, and through the arrangement, the stirring structure is actually increased, so that the stirring is more effective, rapid and uniform; the anti-rotation nut is provided with a lower support ring at a downward deep position, an external thread is arranged on the lower support ring, an internal thread matched with the external thread on the lower support ring is arranged on the adjusting nut, the anti-rotation nut is connected with the adjusting nut through a bearing, and through the arrangement, the lifting nut does not rotate together with the connecting screw rod, so that unnecessary power consumption is reduced.
By adopting the structure, before the stirring head is installed, the position of the adjusting nut 5 and/or the anti-rotation nut on the connecting screw rod 1 is adjusted according to the inner diameter of the material container, so that the connecting arm 9 moves upwards or downwards under the driving of the adjusting nut 5, the stirring rod 8 is folded upwards or unfolded downwards, the stirring diameter of the stirring rod 8 is reduced or increased to adapt to the inner diameter of the material container, the adjusting nut 5 is locked by the anti-rotation nut 6 to prevent the adjusting nut 5 from rotating along with the connecting screw rod 1, after the adjustment is completed, the height of the supporting nut 4 on the connecting screw rod 1 is adjusted according to the depth of the material in the material container and the height of the container, the anti-splash cover plate 2 is installed on the outer circular surface of the supporting ring 401 and is pressed by the compression nut 3, then the stirring head is butted with an electric drill through the connecting part 101, change splash guard 2 into at the container opening part, prevent that the material from outwards splashing when the stirring, the back is opened to the electric drill this moment, and stirring rod 8 can stir the material in the container, makes the material reach even mixing state fast to improve stirring efficiency, reduce power consumption.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.