Grease adding machine for producing hot melt coating

Abstract

The utility model relates to the technical field of grease adding machines, in particular to a grease adding machine for producing hot melt coating, which comprises a mixing box, a supporting shell, a supporting opening, a supporting plate, a supporting column, a stirring component, a driving mechanism, a reciprocating lifting mechanism and a grease adding mechanism. A feeding control valve and a discharging control valve are arranged in the feeding port and the discharging port respectively, the supporting shell is fixedly arranged on the material mixing box, the supporting port is formed between the material mixing box and the supporting shell, the supporting plate is arranged in the supporting shell in a sliding mode, the supporting column is rotationally arranged on the supporting plate, and the supporting column penetrates through the supporting port and extends into the material mixing box. By means of the technical scheme, the problem that in the process of adding grease into coating through a grease adding machine in the related technology, the mixing efficiency of the coating and the grease is low is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of grease adding machines, in particular to a grease adding machine used for producing hot melt coatings. Background Art

[0002] Hot melt coatings are mainly based on solvent-free resins and must be applied when heated and melted. Commonly used resins include phenolic, epoxy, polyamide, polyethylene, polyacrylate and asphalt. Sometimes grease or pigments are also added. They can be applied to the surface of objects by electric melting or flame spraying, melt dipping, hot melt roller coating and other methods.

[0003] In the production process of hot melt coating, grease needs to be added into the coating through a grease adding machine to improve the performance of the coating. In the process of adding grease into the coating through the grease adding machine, the operator needs to stir the coating and grease through a stirring mechanism so that the coating and grease are fully mixed. The stirring mechanism of the existing grease adding machine mostly achieves mixing of the coating and grease through unidirectional rotation of a stirring rod or a stirring blade, and the mixing efficiency is low.

[0004] For example, the utility model patent with publication number CN213045153U discloses a fat adding machine used in feed production, including a tank body, a feed pipe and a discharge hopper, the outer wall of the tank body is installed with a cover plate, and the inside of the tank body is installed with a motor, the end of the motor is provided with a first gear, and the side of the first gear is provided with a second gear, the side of the second gear is provided with a rotating shaft, and the end of the rotating shaft is provided with a bearing, the outer side of the rotating shaft is provided with a stirring blade, the top of the stirring blade is provided with an oil spray pipe, and the bottom of the oil spray pipe is provided with a nozzle, and the end of the oil spray pipe is provided with an oil tank.

[0005] The above-mentioned prior art adds grease into the tank body through a nozzle during the grease adding process. During this process, the paint and grease are mixed by rotating the stirring blade around the rotating shaft. However, the mixing efficiency is low because the mixing is only carried out by the unidirectional movement of the stirring blade, which affects the production efficiency of the hot melt paint. Utility Model Content

[0006] The utility model provides a grease adding machine for producing hot melt paint, which solves the problem of low paint and grease mixing efficiency during the process of adding grease into the paint by the grease adding machine in the related art.

[0007] The technical solution of the utility model is as follows: A grease adding machine for producing hot melt coatings, comprising a mixing box, a support shell, a support port, a support plate, a support column, a stirring assembly, a driving mechanism, a reciprocating lifting mechanism and a grease adding mechanism;

[0008] The mixing box is provided with a feed inlet and a discharge port, wherein a feed control valve and a discharge control valve are respectively arranged in the feed inlet and the discharge port;

[0009] The support shell is fixedly arranged on the mixing box;

[0010] The support opening is provided between the mixing box and the support shell;

[0011] The support plate is slidably disposed in the support housing;

[0012] The support column is rotatably arranged on the support plate, and the support column passes through the support opening and extends into the mixing box;

[0013] A plurality of stirring components are rotatably arranged on the support column for stirring the coating in the mixing box;

[0014] The driving mechanism is arranged on the supporting plate and is used to control the supporting column to rotate;

[0015] The reciprocating lifting mechanism is arranged in the supporting shell, and is used to control the reciprocating lifting of the supporting plate;

[0016] The grease adding mechanism is arranged in the mixing box and is used for adding grease into the mixing box.

[0017] Preferably, the grease adding mechanism comprises:

[0018] a first cavity, the first cavity being opened in the support column;

[0019] A nozzle, a plurality of nozzles are fixedly mounted on the support column, and the nozzles are connected to the first cavity;

[0020] A feeding mechanism is arranged on one side of the mixing box and is used for blowing grease into the first cavity.

[0021] Furthermore, the feeding mechanism comprises:

[0022] A feed box, the feed box is arranged on one side of the mixing box, and the feed box is filled with grease;

[0023] A liquid level display, the liquid level display being connected and arranged on the feed box;

[0024] A grease pump is fixedly arranged on the mixing box, an input end of the grease pump extends into the feed box, and an output end of the grease pump extends into the first cavity.

[0025] Furthermore, the stirring assembly includes:

[0026] A stirring column, wherein a plurality of the stirring columns are rotatably arranged on the support column;

[0027] Stirring rods, a plurality of stirring rods are fixedly arranged on each stirring column.

[0028] Furthermore, the driving mechanism comprises:

[0029] a second cavity, the second cavity being opened in the inner top wall of the support shell;

[0030] A first annular rack, wherein the first annular rack is fixedly disposed on the support column;

[0031] A first gear, the first gear is rotatably disposed on the support plate, and the first gear is meshed with the first annular rack;

[0032] A power input mechanism is disposed in the support housing and is used to control the first gear to rotate.

[0033] On the basis of the above solution, the power input mechanism comprises:

[0034] a driving column, the driving column being rotatably disposed in the supporting housing;

[0035] The driving column passes through the first gear and the supporting plate, the driving column is slidably connected with the first gear, and the driving column passes through the side wall of the second cavity and extends into the second cavity;

[0036] A first motor, wherein the first motor is fixedly disposed on the supporting shell, and an output end of the first motor is fixedly connected to the driving column.

[0037] On the basis of the above scheme, the reciprocating lifting mechanism includes:

[0038] A driving port, wherein a plurality of driving ports are provided on the support plate, and a lead screw nut is fixedly disposed in the driving port;

[0039] A reciprocating screw, wherein a plurality of the reciprocating screws are rotatably arranged in the support housing;

[0040] Wherein, the reciprocating screw passes through the screw nut;

[0041] A synchronous rotation mechanism is arranged in the first cavity and is used to control the multiple reciprocating screws to rotate synchronously.

[0042] On the basis of the above scheme, the synchronous rotation mechanism comprises:

[0043] A second gear, wherein a plurality of second gears are rotatably disposed in the second cavity, and the second gears are fixedly connected to the reciprocating screw;

[0044] a drive ring, the drive ring being rotatably disposed in the second cavity;

[0045] A second annular rack, the second annular rack being fixedly disposed on the outer wall of the driving ring, and the second annular rack being meshed with the second gear;

[0046] A power transmission mechanism is disposed in the second cavity and is used to control the drive ring to rotate.

[0047] On the basis of the above scheme, the power transmission mechanism includes:

[0048] a third gear, the third gear being fixedly disposed on the driving column;

[0049] a third annular rack, the third annular rack being fixedly disposed on the inner wall of the driving ring;

[0050] Wherein, the third gear is meshed with the third annular rack.

[0051] On the basis of the above scheme, an auxiliary rotation mechanism is also included, and the auxiliary rotation mechanism is arranged in the first cavity and is used to control the stirring column to rotate. The auxiliary rotation mechanism includes:

[0052] a first bevel gear, the stirring column passes through the side wall of the first cavity and extends into the first cavity, and the first bevel gear is fixedly arranged on the stirring column;

[0053] a second bevel gear, the second bevel gear being rotatably disposed on the inner bottom wall of the first cavity;

[0054] A positioning column, wherein the positioning column is fixedly disposed on the inner bottom wall of the mixing box, and the positioning column penetrates the side wall of the first cavity and extends into the first cavity;

[0055] Wherein, the positioning column passes through the second bevel gear and is slidably connected to the second bevel gear.

[0056] The working principle and beneficial effects of the utility model are:

[0057] 1. In the utility model, the drive mechanism is arranged so that the first motor drives the drive column and the first gear to rotate, and the meshing of the first gear and the first annular rack drives the support column to rotate, thereby driving the stirring assembly to stir and mix the grease and the paint;

[0058] 2. In the utility model, by setting the grease adding mechanism, it is convenient to pump the grease into the first cavity through the operation of the grease pump, and then add the grease into the coating in the mixing box through the nozzle;

[0059] 3. In the utility model, the reciprocating lifting mechanism is provided to facilitate the synchronous rotation mechanism to control the reciprocating screw to rotate synchronously, so that the support plate, the stirring assembly and the support column are driven to lift and lower reciprocate through the cooperation of the reciprocating screw and the screw nut, thereby improving the stirring efficiency;

[0060] 4. In the present invention, by setting the auxiliary rotation mechanism, during the rotation of the support column, the first bevel gear and the stirring column can be driven to rotate through the meshing of the first bevel gear and the second bevel gear, thereby driving the stirring rod to move around the stirring column, thereby facilitating the multi-directional stirring of the coating, thereby further improving the stirring efficiency;

[0061] 5. In the utility model, by configuring a mixing box, a supporting shell, a supporting port, a supporting plate, a supporting column, a stirring assembly, a driving mechanism, a reciprocating lifting mechanism, and a grease adding mechanism, it is convenient to control the stirring assembly to move around the supporting column while performing reciprocating lifting and lowering, thereby stirring the paint and grease in multiple directions, thereby solving the problem of low efficiency in mixing paint and grease during the process of adding grease to the paint by the grease adding machine in the related art. BRIEF DESCRIPTION OF THE DRAWINGS

[0062] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0063] Figure 1 It is a schematic diagram of the structure of the utility model;

[0064] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0065] Figure 3 This is a schematic cross-sectional view of the utility model from another perspective;

[0066] Figure 4 This is a schematic diagram of the cross-sectional structure of the support column of the utility model;

[0067] Figure 5 For this utility model Figure 4 Schematic diagram of the local enlarged structure at point A in the middle.

[0068] In the figure: 1. mixing box; 2. supporting shell; 3. supporting plate; 4. supporting column; 5. first cavity; 6. nozzle; 7. feeding box; 8. liquid level display; 9. grease pump; 10. stirring column; 11. first annular rack; 12. first gear; 13. driving column; 14. first motor; 15. reciprocating screw; 16. second gear; 17. driving ring; 18. third gear; 19. first bevel gear; 20. second bevel gear; 21. positioning column. DETAILED DESCRIPTION

[0069] The following will be combined with 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 of 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.

[0070] like Figure 1~Figure 5 As shown, this embodiment proposes a grease adding machine for producing hot melt coatings, including a mixing box 1, a supporting shell 2, a supporting port, a supporting plate 3, a supporting column 4, a stirring assembly, a driving mechanism, a reciprocating lifting mechanism and a grease adding mechanism. A feeding port and a discharging port are provided on the mixing box 1, and a feeding control valve and a discharging control valve are respectively provided in the feeding port and the discharging port. The supporting shell 2 is fixedly arranged on the mixing box 1, and the supporting port is provided between the mixing box 1 and the supporting shell 2. The supporting plate 3 is slidingly arranged in the supporting shell 2, and the supporting column 4 is rotatably arranged on the supporting plate 3. The supporting column 4 passes through the supporting port and extends into the mixing box 1. A plurality of stirring assemblies are rotatably arranged on the supporting column 4 for stirring the coating in the mixing box 1. The driving mechanism is arranged on the supporting plate 3 for controlling the rotation of the supporting column 4. The reciprocating lifting mechanism is arranged in the supporting shell 2 for controlling the reciprocating lifting of the supporting plate 3. The grease adding mechanism is arranged in the mixing box 1 for adding grease to the mixing box 1.

[0071] Among them, the grease adding mechanism includes a first cavity 5, a nozzle 6 and a feeding mechanism. The first cavity 5 is opened in the support column 4. A plurality of nozzles 6 are fixedly arranged on the support column 4. The nozzle 6 is connected to the first cavity 5. The feeding mechanism is arranged on one side of the mixing box 1, and is used to pump grease into the first cavity 5. The feeding mechanism includes a feeding box 7, a liquid level display 8 and a grease pump 9. The feeding box 7 is arranged on one side of the mixing box 1. The feeding box 7 is filled with grease. The liquid level display 8 is connected and arranged on the feeding box 7. The grease pump 9 is fixedly arranged on the mixing box 1. The input end of the grease pump 9 extends into the feeding box 7, and the output end of the grease pump 9 extends into the first cavity 5.

[0072] Specifically, after the operator adds the paint into the mixing box 1 through the feed port, the operator controls the grease pump 9 to operate, so that the grease in the feed box 7 can be pumped 9 into the first cavity 5, and then sprayed into the paint through the nozzle 6. During this process, the amount of grease added can be controlled by the liquid level display 8.

[0073] The stirring assembly includes a stirring column 10 and a stirring rod. A plurality of stirring columns 10 are rotatably arranged on the support column 4 , and a plurality of stirring rods are fixedly arranged on each stirring column 10 .

[0074] Among them, the driving mechanism includes a second cavity, a first annular rack 11, a first gear 12 and a power input mechanism. The second cavity is opened in the inner top wall of the support shell 2. The first annular rack 11 is fixedly set on the support column 4. The first gear 12 is rotatably set on the support plate 3. The first gear 12 is meshed with the first annular rack 11. The power input mechanism is set in the support shell 2 for controlling the rotation of the first gear 12. The power input mechanism includes a driving column 13 and a first motor 14. The driving column 13 is rotatably set in the support shell 2, wherein the driving column 13 passes through the first gear 12 and the support plate 3, the driving column 13 is slidably connected with the first gear 12, the driving column 13 passes through the side wall of the second cavity and extends into the second cavity, the first motor 14 is fixedly set on the support shell 2, and the output end of the first motor 14 is fixedly connected to the driving column 13.

[0075] Specifically, the operator controls the operation of the first motor 14, and the operation of the first motor 14 can drive the driving column 13 and the first gear 12 to rotate. At the same time, the engagement of the first gear 12 with the first annular rack 11 drives the support column 4 to rotate, thereby driving the stirring column 10 and the stirring rod to move around the support column 4, and then the grease and paint are stirred and mixed through the stirring column 10 and the stirring rod.

[0076] The reciprocating lifting mechanism includes a driving port, a reciprocating screw 15 and a synchronous rotation mechanism. The support plate 3 is provided with a plurality of driving ports, a screw nut is fixedly arranged in the driving port, and a plurality of reciprocating screws 15 are rotatably arranged in the support housing 2, wherein the reciprocating screw 15 passes through the screw nut, and the synchronous rotation mechanism is arranged in the first cavity 5 for controlling the plurality of reciprocating screws 15 to rotate synchronously. The synchronous rotation mechanism includes a second gear 16, a driving ring 17, a second annular rack and a power transmission mechanism, and a plurality of second gears 16 are rotatably arranged in the second cavity. 6. The second gear 16 is fixedly connected to the reciprocating screw 15, the driving ring 17 is rotatably arranged in the second cavity, the second annular rack is fixedly arranged on the outer wall of the driving ring 17, the second annular rack is meshed with the second gear 16, and a power transmission mechanism is arranged in the second cavity for controlling the driving ring 17 to rotate. The power transmission mechanism includes a third gear 18 and a third annular rack. The third gear 18 is fixedly arranged on the driving column 13, and the third annular rack is fixedly arranged on the inner wall of the driving ring 17, wherein the third gear 18 is meshed with the third annular rack.

[0077] Specifically, the rotation of the driving column 13 can drive the third gear 18 to rotate, and at the same time, the driving ring 17 can be driven to rotate through the engagement of the third gear 18 with the third annular rack. In this process, the reciprocating screw 15 can be driven to rotate through the engagement of the second annular rack with the second gear 16, so that the support plate 3, the stirring column 10 and the stirring rod can be driven to rise and fall reciprocally through the cooperation of the reciprocating screw 15 and the screw nut, thereby improving the stirring efficiency.

[0078] Among them, it also includes an auxiliary rotation mechanism, which is arranged in the first cavity 5 and is used to control the self-rotation of the stirring column 10. The auxiliary rotation mechanism includes a first bevel gear 19, a second bevel gear 20 and a positioning column 21. The stirring column 10 penetrates the side wall of the first cavity 5 and extends into the first cavity 5. The first bevel gear 19 is fixedly arranged on the stirring column 10, and the second bevel gear 20 is rotatably arranged on the inner bottom wall of the first cavity 5. The positioning column 21 is fixedly arranged on the inner bottom wall of the mixing box 1, and the positioning column 21 penetrates the side wall of the first cavity 5 and extends into the first cavity 5. Among them, the positioning column 21 penetrates the second bevel gear 20 and is slidably connected with the second bevel gear 20.

[0079] Specifically, during the rotation of the support column 4, the meshing of the first bevel gear 19 and the second bevel gear 20 can drive the first bevel gear 19 and the stirring column 10 to rotate, thereby driving the stirring rod to move around the stirring column 10, thereby stirring the paint in multiple directions, thereby further improving the stirring efficiency.

[0080] In the present embodiment, during use, after the operator adds the coating into the mixing box 1 through the feed port, the operator controls the grease pump 9 to work, so that the grease pump 9 in the feed box 7 can be pumped into the first cavity 5, and then sprayed into the coating through the nozzle 6. During this process, the amount of grease added can be controlled by the liquid level display 8. During the grease adding process, the operator controls the operation of the first motor 14, and the operation of the first motor 14 can drive the driving column 13 and the first gear 12 to rotate, and at the same time, the support column 4 is driven to rotate through the engagement of the first gear 12 and the first annular rack 11, thereby driving the stirring column 10 and the stirring rod to move around the support column 4, and then the grease and coating are stirred and mixed through the stirring column 10 and the stirring rod. During the rotation of the support column 4, the meshing of the first bevel gear 19 and the second bevel gear 20 can drive the first bevel gear 19 and the stirring column 10 to rotate, thereby driving the stirring rod to move around the stirring column 10, thereby stirring the paint in multiple directions, thereby further improving the stirring efficiency. During the stirring process, the rotation of the driving column 13 can drive the third gear 18 to rotate, and at the same time, the engagement of the third gear 18 with the third annular rack drives the driving ring 17 to rotate. In this process, the engagement of the second annular rack and the second gear 16 can drive the reciprocating screw 15 to rotate, thereby driving the support plate 3, the stirring column 10 and the stirring rod to reciprocate and rise and fall through the cooperation of the reciprocating screw 15 and the screw nut, thereby improving the stirring efficiency.

[0081] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A grease adding machine for producing hot melt coatings, characterized in that: include: A mixing box (1), wherein the mixing box (1) is provided with a feed inlet and a discharge outlet, wherein a feed control valve and a discharge control valve are respectively arranged in the feed inlet and the discharge outlet; A supporting shell (2), the supporting shell (2) being fixedly arranged on the mixing box (1); A support opening, the support opening being provided between the mixing box (1) and the support shell (2); A support plate (3), the support plate (3) being slidably arranged in the support shell (2); A support column (4), the support column (4) being rotatably disposed on the support plate (3), the support column (4) penetrating the support opening and extending into the mixing box (1); A stirring assembly, wherein a plurality of the stirring assemblies are rotatably arranged on the support column (4) and are used to stir the coating material in the mixing box (1); a driving mechanism, the driving mechanism being arranged on the supporting plate (3) and being used for controlling the supporting column (4) to rotate; A reciprocating lifting mechanism, the reciprocating lifting mechanism being arranged in the supporting shell (2) and used for controlling the supporting plate (3) to perform reciprocating lifting; A grease adding mechanism, wherein the grease adding mechanism is arranged in the mixing box (1) and is used to add grease into the mixing box (1).

2. A grease adding machine for producing hot melt coating according to claim 1, characterized in that: The grease adding mechanism comprises: A first cavity (5), the first cavity (5) being disposed in the support column (4); A nozzle (6), wherein a plurality of nozzles (6) are fixedly arranged on the support column (4), and the nozzles (6) are connected to the first cavity (5); A feeding mechanism, the feeding mechanism is arranged on one side of the mixing box (1) and is used to pump grease into the first cavity (5).

3. A grease adding machine for producing hot melt coating according to claim 2, characterized in that: The feeding mechanism comprises: A feed box (7), the feed box (7) being arranged on one side of the mixing box (1), and the feed box (7) being filled with grease; a liquid level display (8), the liquid level display (8) being arranged in communication with the feed box (7); A grease pump (9), the grease pump (9) being fixedly arranged on the mixing box (1), the input end of the grease pump (9) extending into the feed box (7), and the output end of the grease pump (9) extending into the first cavity (5).

4. A grease adding machine for producing hot melt coating according to claim 3, characterized in that: The stirring assembly comprises: A stirring column (10), wherein a plurality of the stirring columns (10) are rotatably arranged on the support column (4); Stirring rods, a plurality of stirring rods are fixedly arranged on each of the stirring columns (10).

5. A grease adding machine for producing hot melt coating according to claim 4, characterized in that: The driving mechanism comprises: a second cavity, the second cavity being opened in the inner top wall of the supporting shell (2); a first annular rack (11), the first annular rack (11) being fixedly arranged on the support column (4); a first gear (12), the first gear (12) being rotatably disposed on the support plate (3), the first gear (12) being meshed with the first annular rack (11); A power input mechanism is arranged in the supporting housing (2) and is used to control the first gear (12) to rotate.

6. A grease adding machine for producing hot melt coating according to claim 5, characterized in that: The power input mechanism comprises: A driving column (13), the driving column (13) being rotatably disposed in the supporting shell (2); The driving column (13) passes through the first gear (12) and the support plate (3), the driving column (13) is slidably connected to the first gear (12), and the driving column (13) passes through the side wall of the second cavity and extends into the second cavity; A first motor (14), wherein the first motor (14) is fixedly arranged on the supporting housing (2), and an output end of the first motor (14) is fixedly connected to the driving column (13).

7. A grease adding machine for producing hot melt coatings according to claim 6, characterized in that: The reciprocating lifting mechanism comprises: A drive opening, wherein a plurality of the drive openings are provided on the support plate (3), and a lead screw nut is fixedly disposed in the drive opening; A reciprocating screw (15), wherein a plurality of the reciprocating screws (15) are rotatably arranged in the support housing (2); Wherein, the reciprocating screw (15) passes through the screw nut; A synchronous rotation mechanism, the synchronous rotation mechanism is arranged in the first cavity (5) and is used to control the multiple reciprocating screws (15) to rotate synchronously.

8. A grease adding machine for producing hot melt coating according to claim 7, characterized in that: The synchronous rotation mechanism comprises: a second gear (16), wherein a plurality of second gears (16) are rotatably arranged in the second cavity, and the second gear (16) is fixedly connected to the reciprocating screw (15); a drive ring (17), the drive ring (17) being rotatably disposed in the second cavity; a second annular rack, the second annular rack being fixedly arranged on the outer wall of the driving ring (17), the second annular rack being meshed with the second gear (16); A power transmission mechanism, the power transmission mechanism is arranged in the second cavity and is used to control the drive ring (17) to rotate.

9. A grease adding machine for producing hot melt coating according to claim 8, characterized in that: The power transmission mechanism comprises: a third gear (18), the third gear (18) being fixedly arranged on the driving column (13); a third annular rack, the third annular rack being fixedly arranged on the inner wall of the drive ring (17); Wherein, the third gear (18) is meshed with the third annular rack.

10. A grease adding machine for producing hot melt coatings according to claim 9, characterized in that: It also includes an auxiliary rotation mechanism, which is arranged in the first cavity (5) and is used to control the stirring column (10) to rotate. The auxiliary rotation mechanism includes: a first bevel gear (19), the stirring column (10) penetrating the side wall of the first cavity (5) and extending into the first cavity (5), the first bevel gear (19) being fixedly arranged on the stirring column (10); a second bevel gear (20), the second bevel gear (20) being rotatably disposed on the inner bottom wall of the first cavity (5); A positioning column (21), the positioning column (21) being fixedly arranged on the inner bottom wall of the mixing box (1), the positioning column (21) penetrating the side wall of the first cavity (5) and extending into the first cavity (5); Wherein, the positioning column (21) passes through the second bevel gear (20) and is slidably connected to the second bevel gear (20).

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