Coating stirring device

Abstract

The invention discloses a coating stirring device. The device comprises a rotating rod, stirring blades are arranged at the bottom end of the rotating rod, and the rotating rod is used for being arranged in a coating barrel to stir coating; the bearing is arranged in the middle of the rotating rod and used for allowing the rotating rod to penetrate; the fixed rod is fixedly connected with the bearing; and the supporting unit is connected with the fixing rod and can be placed on a plane. The device can solve the problem of non-uniformity in the coating stirring process, and improves the coating stirring efficiency. And the effect of the casting coating is better exerted. Compared with existing manual stick stirring, the stirring efficiency of the coating is greatly improved, the uniformity of refractory aggregate, a suspending agent, a binding agent and the like in the coating is improved, and the effect of the coating can be better exerted.

Description

Technical Field

[0001] The invention relates to the technical field of coatings, and in particular to a coating stirring device. Background Art

[0002] Casting coatings are applied on the surface of the mold cavity and sand core to improve the refractory, chemical stability, resistance to metal liquid erosion, and resistance to sand sticking. The main functions of coatings are: reducing the surface roughness of castings; preventing or reducing the defects of sand sticking in castings; preventing and reducing the defects of sand holes and sand inclusions in castings; preventing or slowing down the adverse effects of the thermal decomposition products of resin sand on castings; and improving the efficiency of sand falling and cleaning of castings. The process properties of coatings include: brushability; non-flowability; leveling; permeability; the process properties of coatings are based on the uniformity of the refractory fillers, carriers, binders, etc. of the coatings, and the uniformity of the coatings is mainly achieved by stirring. In addition, both coating factories and foundries use stirring methods to prepare and dilute coatings.

[0003] In the past, mixing was mainly done by hand with a stick, which had low mixing efficiency and poor uniformity of the coating, which had a great impact on the quality of coating application. The coating had limited effect on the casting mold, and the coating process was often repeated multiple times due to problems with coating uniformity, affecting production progress and the final casting quality.

[0004] With regard to the problems of low stirring efficiency and poor uniformity of the paint when the paint is stirred by a stick in the prior art, no effective solution has been proposed so far. Summary of the invention

[0005] The embodiment of the present invention provides a paint stirring device to solve the problem of low stirring efficiency and poor uniformity of the paint in the prior art when the paint is stirred by a manual stick.

[0006] To achieve the above-mentioned purpose, the present invention provides a paint stirring device, which includes: a rotating rod, a stirring blade is arranged at the bottom end of the rotating rod, and is used to be loaded into a paint bucket to stir the paint; a bearing is arranged in the middle of the rotating rod, and is used to allow the rotating rod to penetrate; a fixed rod, fixedly connected to the bearing; and a supporting unit, which is connected to the fixed rod and can be placed on a plane.

[0007] Optionally, the support unit includes: a main support frame and a main support frame fixing block; the main support frame is fixedly connected to the fixing rod; the main support frame is detachably fixed in the main support frame fixing block; the main support frame fixing block is fixedly placed on a plane.

[0008] Optionally, a rotating rod handle is arranged on the outer periphery of the top end of the rotating rod.

[0009] Optionally, a rotating rod plug is provided at the top end of the rotating rod handle to fix the top end of the rotating rod to the rotating rod handle.

[0010] Optionally, the rotating rod includes: a first vertical rod, a cross rod and a second vertical rod; the bottom end of the first vertical rod is bent and connected to one end of the cross rod; the other end of the cross rod is bent and connected to the top end of the second vertical rod.

[0011] Optionally, the rotating rod handle is arranged on the periphery of the first vertical rod; the stirring blade is arranged on the bottom end of the second vertical rod; and the bearing is arranged on the second vertical rod and is located on the stirring blade.

[0012] Optionally, at least two bearings are provided.

[0013] Optionally, at least two fixing rods are provided, and all the fixing rods are fixedly connected to all the bearings in a one-to-one correspondence.

[0014] Optionally, a plurality of stirring blades are provided; and all of the stirring blades are arranged at equal intervals around the bottom end of the rotating rod.

[0015] Optionally, the rotating rod is an integrated structure.

[0016] Beneficial effects of the present invention:

[0017] The present invention provides a paint stirring device, which includes: a rotating rod, a stirring blade is arranged at the bottom end of the rotating rod, and is used to be loaded into a paint bucket to stir the paint; a bearing is arranged in the middle of the rotating rod, and is used to allow the rotating rod to penetrate; a fixed rod is fixedly connected to the bearing; a support unit is connected to the fixed rod and can be placed on a plane. The device can solve the problem of unevenness in the paint stirring process and improve the paint stirring efficiency. It can better play the role of casting paint. Compared with the existing stirring by manual sticks, the stirring efficiency of the paint is greatly improved, and the uniformity of refractory aggregates, suspending agents, binders, etc. in the paint is improved, which can better play the role of the paint. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a paint stirring device provided in an embodiment of the present invention.

[0019] Explanation of symbols:

[0020] Rotating rod-1, bearing-2, fixing rod-3, main supporting frame-4, main supporting frame fixing block-5, rotating rod handle-6, rotating rod plug-7, stirring blade-8. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] In the past, mixing was mainly done by hand with a stick, which had low mixing efficiency and poor uniformity of the coating, which had a great impact on the quality of coating application. The coating had limited effect on the casting mold, and the coating process was often repeated multiple times due to problems with coating uniformity, affecting production progress and the final casting quality.

[0023] Therefore, the present invention provides a paint stirring device, Figure 1 Schematic diagram of the structure of the paint stirring device provided by the embodiment of the present invention. Figure 1 As shown, the device comprises:

[0024] 1. A rotating rod 1, at the bottom of which a stirring blade 8 is provided, which is used to be loaded into a paint bucket to stir the paint;

[0025] The bottom end of the rotating rod 1 is fixedly connected to the stirring blade 8 by welding; a plurality of stirring blades 8 are provided; and all the stirring blades 8 are arranged at equal intervals around the bottom end of the rotating rod 1. In the present invention, four stirring blades 8 are provided.

[0026] A turning rod handle 6 is provided at the outer periphery of the top end of the turning rod 1; the turning rod handle 6 is a cylindrical structure; the inner surface of the turning rod handle 6 is in contact with the outer surface of the turning rod 1; the top surface of the turning rod handle 6 is higher than the top surface of the top end of the turning rod 1; the turning rod handle 6 is provided so that the turning rod 1 can be rotated at any time when it is rotated, thereby reducing the resistance during manual operation and improving the rotation efficiency;

[0027] A rotating rod plug 7 is provided at the top of the rotating rod handle 6, which is used to fix the top of the rotating rod 1 to the rotating rod handle 6. The rotating rod plug 7 is a T-shaped structure, and the rotating rod plug 7 penetrates into the top of the rotating rod handle 6, blocks the rotating rod handle 6 and abuts against the top surface of the top of the rotating rod 1. The rotating rod plug 7 is provided to prevent the rotating rod handle 6 from coming off the rotating rod 1 during the rotation process, and plays a blocking role.

[0028] Specifically, the rotating rod 1 includes: a first vertical rod, a cross rod and a second vertical rod connected in sequence; the bottom end of the first vertical rod is bent and connected to one end of the cross rod; the other end of the cross rod is bent and connected to the top end of the second vertical rod. The rotating rod 1 is an integrated structure. The cross rod is provided and bent and connected to the first vertical rod and the second vertical rod in order to reduce the force during manual rotation and increase the rotation torque.

[0029] The rotating rod handle 6 is arranged on the periphery of the first vertical rod; the stirring blade 8 is arranged on the bottom end of the second vertical rod.

[0030] 2. A bearing 2 is arranged in the middle of the rotating rod 1 and is used for the rotating rod 1 to penetrate therein;

[0031] Specifically, at least two bearings 2 are provided. In the present invention, two bearings 2 are provided; the two bearings 2 are provided on the rotating rod 1 at a certain interval; further, the two bearings 2 are provided on the second vertical rod and located on the stirring blade 8. The bearings 2 are provided to ensure that the rotating rod 1 rotates smoothly and to save effort during the rotation process.

[0032] 3. A fixing rod 3, fixedly connected to the bearing 2;

[0033] Specifically, at least two fixing rods 3 are provided, and all the fixing rods 3 are fixedly connected to all the bearings 2 in a one-to-one correspondence. That is, in the present invention, two fixing rods 3 are provided; one end of the two fixing rods 3 is respectively connected to the two bearings 2. Further, the two fixing rods 3 are provided in parallel; the fixing rods 3 are provided to fix the bearings 2.

[0034] 4. A supporting unit, connected to the fixing rod 3 and can be placed on a plane.

[0035] The support unit comprises: a main support frame 4 and a main support frame fixing block 5;

[0036] The main support frame 4 is fixedly connected to the fixing rod 3; the main support frame 4 is detachably fixed in the main support frame fixing block 5; the main support frame fixing block 5 is fixedly placed on a plane.

[0037] Specifically, the main support frame 4 is a cylindrical structure; the other ends of the two fixing rods 3 are fixedly connected to the main support frame; further, the two fixing rods 3 are vertically connected to the main support frame 4. In the present invention, the main support frame fixing block 5 is a trapezoidal structure, which can be stably placed on a plane without moving, and a hole groove is provided in the middle for the main support frame 4 to be inserted and fixed, and the main support frame 4 can be easily detached from the main support frame fixing block 5. The main support frame 4 is provided to fix the two fixing rods 3 together and keep a certain distance, thereby ensuring the stability of the two bearings 2; the main support frame fixing block 5 is provided to fix the main support frame 4, and also to balance the center of mass of the entire device to prevent tipping.

[0038] The specific working process of the present invention is described below:

[0039] 1. The main support frame fixing block 5 is fixed in position and cannot be moved;

[0040] 2. Separate the main support frame 4 from the main support frame fixing block 5, and then lift the fixing rod 3, bearing 2, rotating rod 1, stirring blade 8, rotating rod handle 6, and rotating rod plug 7 together and move them away from the current position;

[0041] 3. Place the paint bucket at the position of rotating rod 1, and the center of the paint bucket should roughly coincide with the center of rotating rod 1;

[0042] 4. First, put the rotating rod 1 and four stirring blades 8 into the paint bucket, and then put the main support frame 4 into the main support frame fixing block 5 to fix it, so that the fixing rod 3, bearing 2, rotating rod 1, stirring blades 8, rotating rod handle 6, and rotating rod plug 7 are all returned to the starting position;

[0043] 5. Hold the rotating handle and rotate the rotating rod 1. Under the action of the two bearings 2, the rotating rod 1 rotates smoothly and saves effort during manual rotation. The rotation of the rotating rod 1 drives the four stirring blades 8 to start rotating;

[0044] 6. The rotation of the four stirring blades 8 stirs the paint in the paint bucket to make the paint uniform. After stirring for 2-3 minutes, stop stirring;

[0045] 7. Separate the main support frame 4 from the main support frame fixing block 5, and then lift the fixing rod 3, bearing 2, rotating rod 1, stirring blade 8, rotating rod handle 6, and rotating rod plug 7 together and move them away from the current position;

[0046] 8. Remove the paint bucket from the rotating rod 1 and the stirring blade 8 and move it to the working position for use;

[0047] 9. Put the main support frame 4 into the main support frame fixing block 5 and fix it, so that the fixing rod 3, the bearing 2, the rotating rod 1, the stirring blade 8, the rotating rod handle 6, and the rotating rod plug 7 are all returned to the starting position;

[0048] 10. Clean the paint on the rotating rod 1 and the four stirring blades 8 and prepare for next use.

[0049] The device can solve the problem of uneven mixing of the coating and improve the mixing efficiency of the coating. It can better play the role of the casting coating. Compared with the existing manual stick mixing, the mixing efficiency of the coating is greatly improved, the uniformity of the refractory aggregate, suspending agent, binder, etc. in the coating is improved, and the role of the coating can be better played.

[0050] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A paint stirring device, characterized in that: include: A rotating rod, at the bottom of which a stirring blade is provided, for being loaded into a paint bucket to stir the paint; A bearing, disposed in the middle of the rotating rod, for allowing the rotating rod to penetrate; A fixed rod, fixedly connected to the bearing; The supporting unit is connected to the fixing rod and can be placed on a plane.

2. The device according to claim 1, characterized in that: The support unit comprises: a main support frame and a main support frame fixing block; The main support frame is fixedly connected to the fixing rod; the main support frame is detachably fixed in the main support frame fixing block; the main support frame fixing block is fixedly placed on a plane.

3. The device according to claim 1, characterized in that: A rotating rod handle is arranged on the outer periphery of the top end of the rotating rod.

4. The device according to claim 3, characterized in that: A rotating rod plug is arranged at the top end of the rotating rod handle, which is used to fix the top end of the rotating rod and the rotating rod handle.

5. The device according to claim 3, characterized in that: The rotating rod comprises: a first vertical rod, a cross rod and a second vertical rod; the bottom end of the first vertical rod is connected to one end of the cross rod by bending; the other end of the cross rod is connected to the top end of the second vertical rod by bending.

6. The device according to claim 5, characterized in that: The rotating rod handle is arranged on the periphery of the first vertical rod; The stirring blade is arranged at the bottom end of the second vertical rod; The bearing is arranged on the second vertical rod and is located on the stirring blade.

7. The device according to claim 1, characterized in that: At least two bearings are provided.

8. The device according to claim 7, characterized in that: At least two fixing rods are also provided, and all the fixing rods are fixedly connected with all the bearings in a one-to-one correspondence.

9. The device according to claim 1, characterized in that: A plurality of stirring blades are provided, and all of the stirring blades are arranged at equal intervals around the bottom end of the rotating rod.

10. The device according to claim 5, characterized in that: The rotating rod is an integrated structure.

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