Quantitative and constant-speed proportioning device for raw materials for anti-crack mortar production

Abstract

The utility model relates to a quantitative and constant-speed proportioning device for raw materials for producing anti-crack mortar, and effectively solves the problems that when the anti-crack mortar is proportioned, various raw materials need to be stirred and mixed when the mortar is proportioned, and the raw materials in the anti-crack mortar need to be mixed and added at the same time, so that the raw materials in the anti-crack mortar are not proportioned. The problems that raw materials cannot be proportioned in a manner of firstly adding and then dispersing, and when excessive raw materials are added at a time, the internal raw materials are easily and directly agglomerated, so that the proportioning effect of the mortar is influenced, and the performance of the anti-crack mortar is reduced are solved. According to the raw material quantitative and constant-speed proportioning device for anti-crack mortar production, through the arrangement of the discharging mechanism, raw materials in the storage barrel can be conveyed downwards according to the fixed mass, and the overall rotating speed of the driving wheel is changed, so that the falling speed and mass of the raw materials can be adjusted; furthermore, the accuracy of the integral component proportioning in the production process of the anti-crack mortar is ensured, and the production accuracy of the mortar is further ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of mortar production, and in particular relates to a raw material quantitative and constant speed proportioning device for producing anti-cracking mortar. Background Art

[0002] Anti-crack mortar is a new type of anti-cracking material. It is made of anti-cracking agent, cement and sand mixed with water in a certain proportion. Anti-crack mortar can meet a certain deformation without cracking. It solves a major problem that has been plaguing the construction industry. Due to its high tensile strength, easy construction and high-quality anti-freezing properties, it is widely used in the interior and exterior walls of various buildings.

[0003] When mixing the anti-cracking mortar, since various raw materials need to be stirred and mixed, the raw materials in the anti-cracking mortar need to be added while mixing. The raw materials cannot be mixed by adding them first and then dispersing them. When too much raw materials are added at one time, the raw materials inside are prone to agglomeration directly, which affects the effect of the mortar mixing ratio and reduces the performance of the anti-cracking mortar. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a quantitative and constant-speed proportioning device for raw materials for the production of crack-resistant mortar. The quantitative and constant-speed proportioning device for raw materials for the production of crack-resistant mortar transports the materials in the three storage cylinders downward at different rates through the setting of a discharge mechanism, and then quantitatively takes the raw materials according to different mortar mixing requirements, thereby ensuring the accuracy of mortar mixing.

[0005] A device for quantitative and constant-speed proportioning of raw materials for the production of crack-resistant mortar, comprising a mixing barrel, both ends of which are connected to end covers by bolts, a first motor is fixedly mounted on the outer wall of one of the end covers, support rods are inserted into the inner walls of the two end covers, a plurality of stirring blades are fixedly connected to the outer surfaces of the support rods, a pad is fixedly connected to the middle of the top of the mixing barrel, a support plate is fixedly connected to the top of the pad, a storage barrel is connected to the top of the support plate by bolts, a discharge port is provided on the inner bottom wall of the support plate, and a discharge mechanism is provided at the bottom of the support plate.

[0006] Preferably, both sides of the bottom of the mixing cylinder are fixedly connected with supporting legs, and the bottom of the supporting legs is fixedly connected with a gasket.

[0007] Preferably, a discharge groove is provided in the middle of the bottom of the mixing cylinder, the inner wall of the discharge groove is connected to a cover plate via a rotating shaft, a fixing bolt is threadedly penetrated through the outer surface of the cover plate, and one end of the fixing bolt penetrates into the cover plate and is threadedly connected to the outer wall of the mixing cylinder.

[0008] Preferably, the discharge mechanism includes two support frames, a driving wheel and a second motor, the two support frames are mounted on the bottom of the support plate by bolts, the driving wheel is mounted between the two support frames through a rotating shaft, the second motor is mounted and fixed to the outer wall of one of the support frames, the output end of the second motor penetrates into one end of the support frame and is connected to the end of the driving wheel by a key, and the top of the driving wheel is plugged into the inner wall of the discharge port.

[0009] Preferably, the top of the storage tube is connected to a sealing cover via bolts, the bottom of the sealing cover is located inside the storage tube and is plugged with a transmission shaft, and the bottom of the outer surface of the transmission shaft is fixedly connected to a push plate.

[0010] Preferably, a third motor is fixedly mounted in the middle of the top of the sealing cover, and one end of the output end of the third motor penetrates into the sealing cover and is connected to the top end of the transmission shaft via a key.

[0011] Preferably, a feeding port is provided on one side of the top of the storage cylinder, and a partition for sealing is connected to the outer wall of the feeding port via a hinge.

[0012] Preferably, a guide groove is provided on one side of the backing plate at the top of the mixing cylinder, and a protective plate is fixedly connected to the outside of the guide groove at the top of the mixing cylinder.

[0013] The above technical solution has the following beneficial effects:

[0014] The quantitative and constant-speed proportioning device for raw materials used in the production of crack-resistant mortar can transport the raw materials in the storage cylinder downward at a fixed mass through the setting of the discharge mechanism, and change the overall rotation speed of the driving wheel to adjust the speed and mass of the falling raw materials, thereby ensuring the accuracy of the overall composition ratio of the anti-cracking mortar during the production process. The first motor drives the support rod and the stirring blade to rotate rapidly, so that the falling raw materials can be fully stirred and mixed, thereby ensuring the production accuracy of the mortar. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall installation structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the storage cartridge installation structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the hybrid explosion structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the explosion structure of the storage cylinder of the utility model;

[0019] Figure 5 This is a schematic diagram of the installation structure of the discharging mechanism of the utility model;

[0020] Figure 6 This is a schematic diagram of the drive wheel installation structure of the utility model.

[0021] In the figure: 1. mixing cylinder; 2. supporting legs; 3. discharge chute; 4. cover plate; 5. fixing bolts; 6. end cover; 7. first motor; 8. support rod; 9. stirring blade; 10. guide groove; 11. protective plate; 12. pad; 13. support plate; 14. storage cylinder; 15. support frame; 16. driving wheel; 17. second motor; 18. discharge port; 19. sealing cover; 20. transmission shaft; 21. push plate; 22. feeding port; 23. partition; 24. third motor. DETAILED DESCRIPTION

[0022] The above and other technical contents, features and functions of the present invention are described in detail below with reference to the attached Figures 1 to 6 The embodiments are described in detail.

[0023] The present embodiment provides a raw material quantitative and constant speed proportioning device for the production of crack-resistant mortar, as shown in the accompanying drawings, comprising a mixing drum 1, both sides of the bottom of the mixing drum 1 are fixedly connected with supporting legs 2, the bottom of the supporting legs 2 is fixedly connected with a gasket, a discharge groove 3 is opened in the middle of the bottom of the mixing drum 1, the inner wall of the discharge groove 3 is connected with a cover plate 4 through a rotating shaft, the outer surface of the cover plate 4 is threaded with a fixing bolt 5, one end of the fixing bolt 5 penetrates into the cover plate 4 and is threadedly connected to the outer wall of the mixing drum 1, through the arrangement of the supporting legs 2, the mixing drum 1 can be supported from the bottom, the overall support stability of the device can be ensured, and the gasket can increase the friction between the device and the ground, thereby improving the stability of the device, through the arrangement of the cover plate 4, the discharge groove 3 at the bottom can be sealed and blocked, thereby ensuring the overall sealing of the device during the stirring and mixing process, and through the arrangement of the fixing bolt 5, the stability of the cover plate 4 can be ensured after the cover plate 4 is closed;

[0024] Both ends of the mixing drum 1 are connected with end covers 6 by bolts, a first motor 7 is fixedly mounted on the outer wall of one of the end covers 6, support rods 8 are inserted into the inner walls of the two end covers 6, and a plurality of stirring blades 9 are fixedly connected to the outer surfaces of the support rods 8. Through the arrangement of the end covers 6, the mixing drum 1 can be sealed from both sides, and after the end covers 6 are opened, the internal support rods 8 and stirring blades 9 can be removed for cleaning, and the end covers 6 can also assist the rotation of the support rods 8 and stirring blades 9, and then the support rods 8 are driven by the first motor 7, so that the support rods 8 drive the stirring blades 9 to rotate, so that the internal raw materials are mixed with the help of the stirring blades 9;

[0025] A guide groove 10 is provided on one side of the pad 12 at the top of the mixing cylinder 1. A protective plate 11 is fixedly connected to the outside of the guide groove 10 at the top of the mixing cylinder 1. A pad 12 is fixedly connected to the middle of the top of the mixing cylinder 1. A support plate 13 is fixedly connected to the top of the pad 12. A storage cylinder 14 is connected to the top of the support plate 13 by bolts. The guide groove 10 can be used to transport and guide the raw materials falling from the top, so that the raw materials enter the mixing cylinder 1. The protective plate 11 can be used to block the outside of the guide groove 10, so as to reduce the leakage of the raw materials. The pad 12 can be used to support and fix the support plate 13, and the support plate 13 can support and fix the storage cylinder 14, so that the raw materials can be stored with the help of the storage cylinder 14.

[0026] The inner bottom wall of the support plate 13 is provided with a discharge port 18, and a discharge mechanism is provided at the bottom of the support plate 13. The discharge mechanism includes two support frames 15, a driving wheel 16 and a second motor 17. The two support frames 15 are installed at the bottom of the support plate 13 by bolts, and the driving wheel 16 is installed between the two support frames 15 through a rotating shaft. The second motor 17 is installed and fixed to the outer wall of one of the support frames 15. The output end of the second motor 17 penetrates into one end of the support frame 15 and is connected to the end of the driving wheel 16 by a key. The top of the driving wheel 16 is plugged into the inner wall of the discharge port 18. Through the setting of the discharge port 18, the raw materials can be conveyed downward, and the raw materials can be discharged from the discharge port 18 with the help of the discharge mechanism. The driving wheel 16 is driven to rotate by the second motor 17, and part of the raw materials can be taken out of the discharge port 18 with the help of the groove on the surface of the driving wheel 16, so that the quantitative conveying of the raw materials can be realized, and then the conveying speed of the raw materials can be changed by changing the rotation speed, and the conveying speed of the raw materials by the device can be changed according to the use requirements.

[0027] A sealing cover 19 is connected to the top of the storage cylinder 14 by bolts, and a transmission shaft 20 is inserted into the bottom of the sealing cover 19 inside the storage cylinder 14. A push plate 21 is fixedly connected to the bottom of the outer surface of the transmission shaft 20. A feeding port 22 is opened on one side of the top of the storage cylinder 14, and a sealing partition 23 is connected to the outer wall of the feeding port 22 by a hinge. A third motor 24 is fixedly installed in the middle of the top of the sealing cover 19, and one end of the output end of the third motor 24 penetrates into the sealing cover 19 and is connected to the top of the transmission shaft 20 by a key. Through the setting of the sealing cover 19, the storage cylinder 14 can be sealed from the top, and the third motor 24 can also be installed and fixed, and then the internal transmission shaft 20 is driven to rotate by the third motor 24, and the material inside the storage cylinder 14 is stirred by the push plate 21, so that the material falls into the discharge port 18 evenly, so as to ensure the stability of the driving wheel 16 in conveying the raw materials. The first motor 7, the second motor 17 and the third motor 24 are all electrically connected to the external control unit.

[0028] In summary, the quantitative and constant speed proportioning device for raw materials used in the production of crack-resistant mortar has the following steps for use:

[0029] First, the partition 23 can be opened, and the raw materials needed to make the anti-cracking mortar can be poured into the feeding port 22, and the materials can be poured into the storage cylinder 14, and the cover partition 23 can be closed, and the third motor 24 can be started to drive the push plate 21 to stir the raw materials. At the same time, the first motor 7 can be started to drive the support rod 8 and the stirring blade 9 to rotate. The staff can adjust the rotation speed of the second motor 17 according to the stirring requirements, so as to deliver a certain amount of raw materials into the mixing cylinder 1. After the stirring and mixing is completed, the fixing bolt 5 can be removed, the cover 4 can be opened downward, and the anti-cracking mortar can be poured out.

[0030] The above description is only for illustrating the present invention, and it should be understood that the present invention is not limited to the above embodiments, and various variations that conform to the concept of the present invention are within the protection scope of the present invention.

Claims

1. A device for quantitatively and speedily mixing raw materials for producing crack-resistant mortar, comprising a mixing drum (1), characterized in that: Both ends of the mixing cylinder (1) are connected to end covers (6) by bolts, a first motor (7) is fixedly mounted on the outer wall of one of the end covers (6), support rods (8) are inserted into the inner walls of the two end covers (6), and a plurality of stirring blades (9) are fixedly connected to the outer surfaces of the support rods (8), a pad (12) is fixedly connected to the middle of the top of the mixing cylinder (1), a support plate (13) is fixedly connected to the top of the pad (12), a storage cylinder (14) is connected to the top of the support plate (13) by bolts, a discharge port (18) is provided on the inner bottom wall of the support plate (13), and a discharge mechanism is provided at the bottom of the support plate (13).

2. A device for quantitatively and speedily mixing raw materials for producing crack-resistant mortar according to claim 1, characterized in that: Support legs (2) are fixedly connected to both sides of the bottom of the mixing cylinder (1), and a gasket is fixedly connected to the bottom of the support leg (2).

3. A device for quantitatively and speedily mixing raw materials for producing crack-resistant mortar according to claim 1, characterized in that: A discharge groove (3) is provided in the middle of the bottom of the mixing cylinder (1); the inner wall of the discharge groove (3) is connected to a cover plate (4) via a rotating shaft; a fixing bolt (5) is threadedly penetrated through the outer surface of the cover plate (4); one end of the fixing bolt (5) penetrates through the cover plate (4) and is threadedly connected to the outer wall of the mixing cylinder (1).

4. A device for quantitatively and speedily mixing raw materials for producing crack-resistant mortar according to claim 1, characterized in that: The discharge mechanism comprises two support frames (15), a driving wheel (16) and a second motor (17); the two support frames (15) are both mounted on the bottom of the support plate (13) by bolts; the driving wheel (16) is mounted between the two support frames (15) by a rotating shaft; the second motor (17) is mounted and fixed on the outer wall of one of the support frames (15); an end of the output end of the second motor (17) penetrates into the support frame (15) and is connected to the end of the driving wheel (16) by a key; and the top of the driving wheel (16) is plugged into the inner wall of the discharge port (18).

5. The device for quantitatively and speedily mixing raw materials for producing crack-resistant mortar according to claim 1, characterized in that: The top of the storage cylinder (14) is connected to a sealing cover (19) via bolts, the bottom of the sealing cover (19) is located inside the storage cylinder (14) and is plugged with a transmission shaft (20), and the bottom of the outer surface of the transmission shaft (20) is fixedly connected to a push plate (21).

6. A device for quantitatively and speedily mixing raw materials for producing crack-resistant mortar according to claim 5, characterized in that: A third motor (24) is fixedly mounted in the middle of the top of the sealing cover (19); an end of the output end of the third motor (24) penetrates into the sealing cover (19) and is connected to the top of the transmission shaft (20) via a key.

7. A device for quantitatively and speedily mixing raw materials for producing crack-resistant mortar according to claim 1, characterized in that: A feeding port (22) is provided on one side of the top of the storage cylinder (14), and a partition plate (23) for sealing is connected to the outer wall of the feeding port (22) via a hinge.

8. The device for quantitatively and speedily mixing raw materials for producing crack-resistant mortar according to claim 1 is characterized in that: A guide groove (10) is provided on one side of the top of the mixing cylinder (1) and located on the backing plate (12). A protective plate (11) is fixedly connected to the top of the mixing cylinder (1) and located outside the guide groove (10).

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