Device for preparing medium-temperature hole sealing agent

Abstract

The utility model relates to the technical field of medium-temperature hole sealing agent production, in particular to a medium-temperature hole sealing agent preparing device which comprises a mixing tank, a top cover is fixedly arranged at the top of the mixing tank, a main shaft is rotatably arranged on the top cover, a stirring shaft is arranged at one end of the main shaft, stirring blades are fixed on the stirring shaft, and the stirring blades are arranged on the stirring shaft. The stirring blades are used for stirring the medium-temperature hole sealing agent raw materials added into the mixing tank; the main shaft and the stirring shaft are connected and matched through a linkage structure, the main shaft can drive the stirring shaft to rotate synchronously when rotating, and meanwhile the stirring shaft can be driven to move up and down in a reciprocating mode. And therefore, the purpose of further improving the material stirring effect is achieved, and the effective medium-temperature hole sealing agent preparation effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of medium-temperature sealing agent production, in particular to a modulation device for the medium-temperature sealing agent. Background Art

[0002] Sealing is an essential consideration in coating design. As a post-processing step of thermal spraying, the main content of sealing is the selection and construction method of sealing agent. If some workpieces need to be turned or ground after spraying, sealing should be implemented before this to prevent coating pore contamination and ensure better and cleaner grinding finish. Post-sealing protective agent is a further protective treatment after sealing.

[0003] The medium-temperature sealing agent used in sealing is mainly composed of nickel acetate, ash suppressant, pH buffer, accelerator, surfactant, chelating agent and other ingredients.

[0004] In the prior art, there are the following problems: the medium-temperature sealing agent needs to be stirred and mixed during production and processing, but the existing medium-temperature sealing agent modulation device generally adopts a fixed stirring mechanism, and the rotation method of its components is also relatively simple, resulting in low actual mixing efficiency. Therefore, there is an urgent need for a medium-temperature sealing agent modulation device to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a device for preparing a medium-temperature sealing agent to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A device for preparing a medium-temperature sealing agent comprises a mixing tank, a top cover is fixedly arranged on the top of the mixing tank, a main shaft is rotatably arranged on the top cover, a stirring shaft is arranged at one end of the main shaft, a stirring blade is fixed on the stirring shaft, and the stirring blade is used to stir the medium-temperature sealing agent raw material added into the mixing tank;

[0008] The main shaft and the stirring shaft are connected and matched via a linkage structure. When the main shaft rotates, the stirring shaft is driven to rotate synchronously, and at the same time, the stirring shaft is driven to move reciprocally up and down.

[0009] The device for preparing a medium-temperature sealing agent as described above: a feeding pipe and a discharging pipe are fixedly installed on the mixing tank, and a discharging valve is installed on the discharging pipe.

[0010] The modulation device of the medium-temperature sealing agent as described above: the main shaft is driven to rotate by a speed regulating motor, the speed regulating motor is fixed on the top cover, and the output end of the speed regulating motor is connected to the main shaft through a coupling.

[0011] A modulation device for a medium-temperature sealing agent as described above: the linkage structure comprises a movable sleeve sleeved on a stirring shaft, the stirring shaft is fixed with a limiting protrusion for limiting the two ends of the movable sleeve, the stirring shaft is provided with a through groove inside, a rectangular convex strip is fixed on the inner wall of the through groove, the main shaft is movably inserted in the through groove, the main shaft is provided with a rectangular groove movably engaged with the rectangular convex strip, an outer cylinder body movably sleeved on the movable sleeve is fixed on the main shaft, the outer wall of the movable sleeve is provided with a first guide groove, the inner wall of the outer cylinder body is provided with a second guide groove, and balls are embedded in the tracks of the first guide groove and the second guide groove;

[0012] Limiting components are arranged at both ends of the movable sleeve to limit the movable sleeve to only move vertically.

[0013] A modulation device for a medium-temperature sealing agent as described above: the limiting assembly includes limiting grooves fixedly arranged on the inner walls on both sides of the mixing tank and connecting rods fixed on the outer walls on both sides of the movable sleeve, and the ends of the connecting rods are fixed with limiting sliders slidably engaged in the limiting grooves.

[0014] In the above-mentioned device for modulating a medium-temperature sealing agent, a controller is fixedly mounted on one side of the outer wall of the mixing tank, and the controller is electrically connected to the speed regulating motor via a signal line.

[0015] The device for preparing a medium-temperature sealing agent as described above: the number of the stirring blades is set to be multiple, and the stirring blades are distributed at equal angles on the circumferential outer wall of the stirring shaft.

[0016] Compared with the prior art, the utility model has the following beneficial effects: a main shaft is rotatably arranged in the mixing tank, a stirring shaft is arranged at one end of the main shaft, a stirring blade is fixed on the stirring shaft, and the stirring blade is used to stir the medium-temperature sealing agent raw material added into the mixing tank;

[0017] The main shaft and the stirring shaft are connected and matched through a linkage structure. When the main shaft rotates, it will drive the stirring shaft to rotate synchronously, and at the same time, it will drive the stirring shaft to move up and down reciprocatingly;

[0018] Furthermore, when the utility model utilizes a stirring blade to stir the medium-temperature sealing agent raw material added into the mixing tank, the stirring blade can also move back and forth up and down while rotating and stirring, so that the mixture can be churned up and down, so as to further improve the stirring effect of the material and play an effective role in modulating the medium-temperature sealing agent. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The present invention is a schematic diagram of the overall structure of a modulation device for a medium-temperature sealing agent.

[0020] Figure 2 This is a schematic structural diagram of a mixing tank of a medium-temperature sealing agent preparation device with part of the mixing tank removed.

[0021] Figure 3 A schematic diagram of the structure of a mixing tank removed from a preparation device for a medium-temperature sealing agent.

[0022] Figure 4 The exploded structure schematic diagram of the linkage structure of a modulation device for a medium-temperature sealing agent.

[0023] Figure 5 The present invention is a schematic diagram of the coordinated installation structure of the main shaft and stirring shaft of a modulation device for a medium-temperature sealing agent.

[0024] In the figure: 1. mixing tank; 2. top cover; 3. speed regulating motor; 4. main shaft; 5. stirring shaft; 6. stirring blade; 7. limiting protrusion; 8. movable sleeve; 9. through groove; 10. rectangular convex strip; 11. rectangular groove; 12. outer cylinder; 13. first guide groove; 14. second guide groove; 15. ball bearing; 16. connecting rod; 17. limiting groove; 18. limiting slider; 19. feeding pipe; 20. unloading pipe. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] See also Figure 1 to Figure 5 As an embodiment of the utility model, a medium-temperature sealing agent preparation device includes a mixing tank 1, a top cover 2 is fixedly arranged on the top of the mixing tank 1, a main shaft 4 is rotatably arranged on the top cover 2, a stirring shaft 5 is arranged at one end of the main shaft 4, a stirring blade 6 is fixed on the stirring shaft 5, and the stirring blade 6 is used to stir the medium-temperature sealing agent raw material added into the mixing tank 1;

[0027] The main shaft 4 and the stirring shaft 5 are connected and matched by a linkage structure. When the main shaft 4 rotates, it will drive the stirring shaft 5 to rotate synchronously, and at the same time, it will drive the stirring shaft 5 to move up and down.

[0028] In this embodiment, the main shaft 4 rotates to drive the stirring shaft 5 to rotate and then drives the stirring blade 6 to rotate, and the medium-temperature sealing agent raw material added into the mixing tank 1 is stirred by the stirring blade 6;

[0029] When the main shaft 4 rotates, it will drive the stirring shaft 5 to rotate synchronously, and at the same time drive the stirring shaft 5 to move back and forth up and down, so that the stirring blade 6 can also move back and forth up and down when rotating and stirring, so that the mixture can be tumbled up and down, so as to achieve the purpose of further improving the stirring effect of the material.

[0030] As a further solution of the utility model, a feeding pipe 19 and a discharge pipe 20 are fixedly installed on the mixing tank 1, and a discharge valve is installed on the discharge pipe 20.

[0031] In this embodiment, the feeding pipe 19 is used to add the raw materials required for the preparation of the medium-temperature sealing agent through the feeding pipe 19, and the discharge valve is opened, and the prepared medium-temperature sealing agent is discharged to the outside through the discharge pipe 20.

[0032] As a further solution of the utility model, the main shaft 4 is driven to rotate by the speed regulating motor 3, the speed regulating motor 3 is fixed on the top cover 2, and the output end of the speed regulating motor 3 is connected to the main shaft 4 through a coupling.

[0033] In this embodiment, starting the speed regulating motor 3 can drive the main shaft 4 to rotate, and the speed regulating motor 3 can also change the rotation speed of the main shaft 4, thereby changing the speed of the stirring blade 6 when rotating.

[0034] As a further solution of the utility model, the linkage structure includes a movable sleeve 8 sleeved on the stirring shaft 5, the stirring shaft 5 is fixed with a limiting protrusion 7 for limiting the two ends of the movable sleeve 8, the stirring shaft 5 is provided with a through groove 9, the inner wall of the through groove 9 is fixed with a rectangular convex strip 10, the main shaft 4 is movably inserted in the through groove 9, the main shaft 4 is provided with a rectangular groove 11 movably engaged with the rectangular convex strip 10, the main shaft 4 is fixed with an outer cylinder body 12 movably sleeved on the movable sleeve 8, the outer wall of the movable sleeve 8 is provided with a first guide groove 13, the inner wall of the outer cylinder body 12 is provided with a second guide groove 14, and the tracks of the first guide groove 13 and the second guide groove 14 are embedded with balls 15;

[0035] Limiting components are arranged at both ends of the movable sleeve 8 to limit the movable sleeve 8 to only move vertically.

[0036] In this embodiment, the rotation of the main shaft 4 will drive the stirring shaft 5 to rotate synchronously, thereby driving the stirring blades 6 to rotate synchronously to stir the mixture. When the main shaft 4 rotates, the outer cylinder 12 rotates accordingly, and the ball 15 is used to roll in the first guide groove 13 and the second guide groove 14, and the limit assembly is used to limit the movable sleeve 8 to only move vertically, so that the movable sleeve 8 can move back and forth up and down in the outer cylinder 12, thereby also driving the stirring shaft 5 to move back and forth up and down, thereby driving the stirring blades 6 to move back and forth up and down.

[0037] As a further solution of the utility model, the limiting assembly includes limiting grooves 17 fixedly arranged on the inner walls on both sides of the mixing tank 1 and connecting rods 16 fixed on the outer walls on both sides of the movable sleeve 8, and the ends of the connecting rods 16 are fixed with limiting sliders 18 slidably engaged in the limiting grooves 17.

[0038] In this embodiment, the limiting slider 18 slides up and down inside the limiting groove 17 to limit the upward and downward movement of the movable sleeve 8 to prevent it from rotating.

[0039] As a further solution of the present invention, a controller is fixedly mounted on one side of the outer wall of the mixing tank 1, and the controller is electrically connected to the speed regulating motor 3 via a signal line.

[0040] In this embodiment, under the control of the controller, the speed regulating motor 3 is operated at different speeds. When the speed regulating motor 3 rotates at different speeds, it drives the stirring blade 6 to stir at different strengths.

[0041] As a further solution of the present invention, the number of stirring blades 6 is set to be multiple, and the stirring blades 6 are distributed at equal angles on the circumferential outer wall of the stirring shaft 5.

[0042] In this embodiment, when the stirring shaft 5 rotates, it will drive the multiple stirring blades 6 to rotate synchronously, and the materials in the mixing tank 1 are stirred by the rotation of the multiple stirring blades 6.

[0043] The working principle of the utility model is as follows: the raw materials required for the preparation of the medium-temperature sealing agent are added through the feeding pipe 19, the speed regulating motor 3 is started to drive the main shaft 4 to rotate, and the rotation of the main shaft 4 will drive the stirring shaft 5 to rotate synchronously, thereby driving the stirring blade 6 to rotate synchronously to stir the mixture. When the main shaft 4 rotates, the outer cylinder 12 rotates accordingly, and the ball 15 is used to roll in the first guide groove 13 and the second guide groove 14, and the limit assembly is used to limit the movable sleeve 8 to only move vertically, so that the movable sleeve 8 can move up and down reciprocatingly in the outer cylinder 12, thereby also driving the stirring shaft 5 to move up and down reciprocatingly, thereby driving the stirring blade 6 to move up and down reciprocatingly, and then the utility model uses the stirring blade 6 to stir the medium-temperature sealing agent raw materials added to the mixing tank 1. The stirring blade can also move up and down reciprocatingly when rotating and stirring, so that the mixture can be tumbled up and down, so as to achieve the purpose of further improving the stirring effect of the material. After the preparation is completed, the discharge valve is opened, and the prepared medium-temperature sealing agent is discharged outward through the discharge pipe 20.

[0044] The above embodiments are exemplary rather than restrictive, so without departing from the spirit or basic features of the present invention, the technical solutions of the present invention that can be implemented in other specific forms are all included in the present invention.

Claims

1. A device for preparing a medium-temperature sealing agent, comprising a mixing tank (1), characterized in that: A top cover (2) is fixedly arranged on the top of the mixing tank (1); a main shaft (4) is rotatably arranged on the top cover (2); a stirring shaft (5) is arranged at one end of the main shaft (4); a stirring blade (6) is fixed on the stirring shaft (5); the stirring blade (6) is used to stir the medium-temperature sealing agent raw material added into the mixing tank (1); The main shaft (4) and the stirring shaft (5) are connected and matched via a linkage structure, and when the main shaft (4) rotates, it drives the stirring shaft (5) to rotate synchronously, and at the same time drives the stirring shaft (5) to move up and down reciprocatingly; The linkage structure comprises a movable sleeve (8) sleeved on the stirring shaft (5), the stirring shaft (5) being fixed with a limiting protrusion (7) for limiting the two ends of the movable sleeve (8), the stirring shaft (5) being provided with a through groove (9) inside, the inner wall of the through groove (9) being fixed with a rectangular convex strip (10), the main shaft (4) being movably inserted into the through groove (9), the main shaft (4) being provided with a rectangular groove (11) movably engaged with the rectangular convex strip (10), the main shaft (4) being fixed with an outer cylinder (12) movably sleeved on the movable sleeve (8), the outer wall of the movable sleeve (8) being provided with a first guide groove (13), the inner wall of the outer cylinder (12) being provided with a second guide groove (14), and the tracks of the first guide groove (13) and the second guide groove (14) being embedded with balls (15); Limiting assemblies are provided at both ends of the movable sleeve (8) for limiting the movable sleeve (8) to move only vertically.

2. The device for preparing a medium-temperature sealing agent according to claim 1, characterized in that: A feeding pipe (19) and a discharge pipe (20) are fixedly mounted on the mixing tank (1), and a discharge valve is mounted on the discharge pipe (20).

3. The device for preparing a medium-temperature sealing agent according to claim 1, characterized in that: The main shaft (4) is driven to rotate by a speed regulating motor (3); the speed regulating motor (3) is fixed on the top cover (2); and the output end of the speed regulating motor (3) is connected to the main shaft (4) via a coupling.

4. The device for preparing a medium-temperature sealing agent according to claim 1, characterized in that: The limiting assembly comprises limiting grooves (17) fixedly arranged on the inner walls on both sides of the mixing tank (1) and connecting rods (16) fixedly arranged on the outer walls on both sides of the movable sleeve (8), and the ends of the connecting rods (16) are fixedly provided with limiting sliders (18) slidably engaged in the limiting grooves (17).

5. The device for preparing a medium-temperature sealing agent according to claim 3, characterized in that: A controller is fixedly mounted on one side of the outer wall of the mixing tank (1), and the controller is electrically connected to the speed regulating motor (3) via a signal line.

6. The device for preparing a medium-temperature sealing agent according to claim 1, characterized in that: The number of the stirring blades (6) is set to be multiple, and the stirring blades (6) are distributed at equal angles on the circumferential outer wall of the stirring shaft (5).

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