A building mortar mixing elevator and its use method

Abstract

The present invention discloses a building mortar mixing elevator and a method for using the same, relating to the technical field of mortar mixing elevators, comprising a connecting plate, an upper end face of the connecting plate is fixedly connected to a shielding cover, a storage box is further provided above the connecting plate, a stirring box is provided above the shielding cover, a climbing device is provided on the side of the shielding cover, and the lower end face of the climbing device is fixedly connected to a bottom plate, a stirring component is provided on the stirring box, the stirring component is used to stir the mixed mortar raw materials in the storage box, a swing component is provided between the connecting plate and the storage box, the swing component is used to drive the storage box to swing repeatedly and assist the stirring component to operate together, and a clamping and fixing component is also provided between the connecting plate and the storage box for clamping and fixing the storage box, thereby increasing the stability of the storage box during the lifting process of the elevator, solving the problem that when the upward moving path is long, the mortar is easily settled, resulting in uneven local mixing, thereby affecting the quality of the mortar.

Description

Technical Field

[0001] The invention relates to the technical field of building mortar mixing, in particular to a building mortar mixing elevator and a use method thereof. Background Art

[0002] The construction mortar mixing elevator is a mechanical equipment widely used in the construction industry. It is mainly used in construction sites, mortar mixing stations and other places. Due to the high construction height, traditional mortar transportation methods are difficult to meet the needs. The construction mortar mixing elevator can easily solve this problem and is used to mix construction mortar and other materials and lift them to the required height.

[0003] When the elevator transports mortar to a high place, a motor is usually used to drive the sand storage barrel to move upward. During the upward movement, vibration will be generated. When the upward movement distance is short, the vibration caused by the motor has little effect on the mortar. When the upward movement path is long, it is easy for the mixed mortar in the sand storage barrel to produce stratification of mortar and water, thereby affecting the uniformity of mortar mixing. The mortar is prone to sedimentation, resulting in local uneven mixing, affecting the quality of mortar use. Summary of the Invention

[0004] The purpose of the present invention is to provide a building mortar mixing elevator and a method of using the same, which solves the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a building mortar mixing elevator, comprising a connecting plate, the upper end surface of the connecting plate being fixedly connected to a shielding cover, a material storage box being further provided above the connecting plate, a stirring box being provided above the shielding cover, a climbing device being provided on the side of the shielding cover, the lower end surface of the climbing device being fixedly connected to a bottom plate, the building mortar mixing elevator further comprising:

[0006] A stirring assembly, the stirring assembly being arranged on the stirring box and being used for stirring the mixed mortar raw materials in the storage box;

[0007] A swing assembly is provided between the connecting plate and the storage box, and is used to drive the storage box to swing repeatedly and assist the stirring assembly in operating together, thereby further reducing the possibility of sedimentation of the mixed mortar raw materials in the storage box during movement;

[0008] A clamping and fixing assembly is also arranged between the connecting plate and the storage box, and is used to clamp and fix the storage box, thereby increasing the stability of the storage box during the lifting process of the hoist.

[0009] Optionally, the stirring assembly includes:

[0010] The cam is fixedly connected to the end face of the motor, and the fixed column is rotatably connected to the gear ring. The tooth surface of the gear ring is meshed with the inner gear ring, and the outer surface of the inner gear ring is fixedly connected to the fixed block. The lower end face of the fixed block is fixedly connected to the sliding frame, and the lower end face of the sliding frame is fixedly connected to the lower end face of the inner part of the stirring box.

[0011] Optionally, the stirring assembly further comprises:

[0012] A curved rod 1, wherein the upper end surface of the curved rod 1 is provided with a through slot, the slot wall of the slot is rotatably connected to the surface of the fixed column 1, and the upper end surface of the curved rod 1 is fixedly connected to the end surface of the gear ring 1, the lower end of the curved rod 1 is hinged with a stirring rod, the lower end surface of the stirring rod is fixedly connected to a stirring plate, and the stirring plate is arranged inside the storage box;

[0013] A limit block is provided on the surface of the limit block with a protruding block, the surface of the protruding block is slidably connected to the groove wall of the sliding frame, and the inner wall of the limit block is slidably connected to the upper end surface of the stirring rod.

[0014] Optionally, the swing assembly includes:

[0015] The cam is fixedly connected to the bottom surface of the sliding frame, and the cam is fixedly connected to the bottom surface of the sliding frame, and the cam is fixedly connected to the bottom surface of the sliding frame, and the cam is fixedly connected to the bottom surface of the sliding frame.

[0016] Optionally, the clamping and fixing assembly includes:

[0017] Sliding column one, the lower end face of the sliding column one is fixedly connected to the upper end face of the connecting plate, the lower end face of the spline rod is provided with a sliding groove, the groove wall of the sliding groove is slidingly connected to the surface of the sliding column one, the lower end face of the spline rod is abutted against a spring one, and the lower end face of the spring one is fixedly connected to the upper end face of the connecting plate.

[0018] Optionally, the clamping and fixing assembly further includes:

[0019] The fixing plate has a spline groove extending through it at the center of the fixing plate, the groove wall of the spline groove is fixedly connected to the outer surface of the spline rod, the end surface of the fixing plate has a notch extending through it, the groove wall of the notch is slidably connected to a fixing pin, the surface of the fixing pin is hinged with a folding rod, the upper end of the folding rod is fixedly connected to an arc plate, the inner arc surface of the arc plate abuts the outer surface of the storage box, the upper end surface of the connecting plate is fixedly connected to an abutting ring, and the upper end surface of the abutting ring abuts the surface of the folding rod.

[0020] Optionally, the lower end surface of the mounting plate is fixedly connected to a sliding rod, the surface of the sliding rod slides through the upper end surface of the shielding cover, the lower end surface of the sliding rod is slidably connected to a fixed cylinder, the outer lower surface of the fixed cylinder is fixedly connected to the upper end surface of the connecting plate, the lower end surface of the sliding rod is fixedly connected to spring 2, the lower end surface of spring 2 is fixedly connected to the inner lower end surface of the fixed cylinder, and the upper end surface of the stirring box is also fixedly connected to a handle.

[0021] The present invention also provides a method for using a building mortar mixing elevator as follows:

[0022] Mix the mortar and put it into the storage box, lift the stirring box by pulling the handle, and place the storage box on the placement board and loosen the handle;

[0023] Under the action of gravity, the storage box will press down the placement plate and squeeze the spring 1 at the same time. Under the action of the abutment ring, the two arc-shaped plates will clamp the storage box, thereby improving the stability of the hoist during operation.

[0024] The starting motor drives the stirring rod to move in the storage box, and drives the stirring plate to make a triangular movement, so that the mortar in the storage box is mixed evenly and the possibility of mortar sedimentation is reduced;

[0025] During the movement of the stirring rod, the connecting rod will be driven to move left and right, and further the sliding frame 2 will swing with the spline rod as the axis, thereby driving the placement plate to repeatedly rotate forward and reverse, cooperating with the stirring rod and stirring plate to stir the mortar in the storage box;

[0026] Start the climbing device to drive the shielding cover to move upward, and further drive the storage box to move upward, thus completing the use of the elevator.

[0027] Compared with the prior art, the present invention has the following beneficial effects:

[0028] 1. The present invention uses a stirring rod to drive a stirring plate to perform a triangular reciprocating motion to stir the mortar in the storage box. Compared with the traditional up and down stirring method, this stirring method can have a larger stirring radius during the stirring process, so that the mortar in the storage box is mixed more evenly, and the possibility of the mortar forming sedimentation during the lifting process is further reduced. In addition, the reciprocating motion of the triangle is a slant line in the rising and falling motion trajectories. Compared with the traditional method, the movement is smoother, which can further prevent the leakage of mortar during the stirring process.

[0029] 2. The present invention drives the placement plate to swing with the spline rod as the axis, and then cooperates with the movement of the stirring component, so that the mortar in the storage box is stirred more fully, further reducing the possibility of settlement of the mortar during the lifting process. At the same time, during the swinging process, under the action of inertia, the mortar in the storage box will collide with each other, and the mixing degree of the mortar can be further improved.

[0030] 3. The present invention clamps the storage box, making it difficult to move, thereby making the storage box more stable during the swinging process. Since the storage box filled with mortar will press down the placement plate, thereby squeezing spring 1, when the storage box needs to be taken out, the mortar is taken out, the pressure of the storage box on the placement plate will be reduced, and the placement plate will move upward, and the two arc plates will gradually loosen the clamping of the storage box, and then the storage box can be taken out, making the placement and removal of the storage box more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a front view of the structure of the present invention;

[0032] Figure 2 This is a side view of the internal structure of the shielding cover of the present invention;

[0033] Figure 3 It is a cross-sectional view of the internal structure of the fixed cylinder in the present invention;

[0034] Figure 4 A cross-sectional view of the internal structure of the stirring box of the present invention;

[0035] Figure 5 For the present invention Figure 4 A magnified view of the structure at inner A;

[0036] Figure 6 For the present invention Figure 4A magnified view of the structure at position B;

[0037] Figure 7 is a cross-sectional view of the internal structure of the abutment ring in the present invention;

[0038] Figure 8 It is a bottom view of the swing assembly structure in the present invention.

[0039] In the figure: 1. Base plate; 2. Connecting plate; 3. Abutment ring; 4. Placement plate; 5. Storage box; 6. Stirring box; 7. Handle; 8. Shielding cover; 9. Climbing device; 10. Motor; 11. Mounting plate; 12. Sliding rod; 13. Toggle rod; 14. Fixed cylinder; 15. Sliding frame 2; 16. Folding rod; 17. Arc plate; 18. Connecting rod; 19. Spring 2; 20. Resistance block; 21. Stirring plate; 22. Stirring rod; 23. Sliding frame; 24. Inner gear ring; 25. Gear ring 1; 26. Fixed column 1; 27. Cam; 28. Rotating rod 1; 29. Bending rod 1; 30. Limit block; 31. Fixed block 1; 32. Spline sleeve; 33. Spline rod; 34. Fixed plate; 35. Sliding column 1; 36. Spring 1; 37. Fixed pin; 38. Toggle column; 39. Sliding groove. DETAILED DESCRIPTION

[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0041] For example 1, please refer to Figures 1 to 8 This embodiment provides a building mortar mixing elevator, including a connecting plate 2, the upper end surface of the connecting plate 2 is fixedly connected to a shielding cover 8, a storage box 5 is also provided above the connecting plate 2, a stirring box 6 is provided above the shielding cover 8, a climbing device 9 is provided on the side of the shielding cover 8, and the lower end surface of the climbing device 9 is fixedly connected to the base plate 1.

[0042] See also Figure 4 、 Figure 5 and Figure 7 The building mortar mixing elevator also includes a stirring component, which is arranged on the stirring box 6 and includes:

[0043] The mounting plate 11, the side surface of the mounting plate 11 is fixedly connected to the side surface of the stirring box 6, the upper end surface of the mounting plate 11 is provided with a motor 10, the output end of the motor 10 is fixedly connected to a rotating rod 28, the surface of the rotating rod 28 rotates and passes through the side surface of the stirring box 6, and the surface of the rotating rod 28 inside the stirring box 6 is rotatably connected to the resistance block 20, the side of the resistance block 20 is fixedly connected to the inner wall of the stirring box 6, the end surface of the rotating rod 28 away from the motor 10 is fixedly connected to the cam 27, the end surface of the cam 27 is fixedly connected to the fixing column 26, the surface of the fixing column 26 is rotatably connected to the gear ring 25, the tooth surface of the gear ring 25 is meshed with the inner gear ring 24, the outer surface of the inner gear ring 24 is fixedly connected to a fixing block 31, the lower end surface of the fixing block 31 is fixedly connected to the sliding frame 23, and the lower end surface of the sliding frame 23 is fixedly connected to the inner lower end surface of the stirring box 6;

[0044] A curved rod 29 is provided with a through slot on its upper end face, the slot wall of which is rotatably connected to the surface of a fixed column 26, and the upper end face of the curved rod 29 is fixedly connected to the end face of a gear ring 25. A stirring rod 22 is hingedly connected to the lower end face of the curved rod 29, and a stirring plate 21 is fixedly connected to the lower end face of the stirring rod 22, and the stirring plate 21 is disposed inside the storage box 5;

[0045] The limiting block 30 has a protruding block on its surface. The surface of the protruding block is slidably connected to the groove wall of the sliding frame 23 . The inner wall of the limiting block 30 is slidably connected to the upper end surface of the stirring rod 22 .

[0046] In this embodiment, when the elevator is used, the storage box 5 filled with mortar is placed on the placement plate 4, and then the motor 10 is started to drive the rotating rod 28 to rotate. The rotation of the rotating rod 28 further drives the cam 27 to rotate. The rotation of the cam 27 drives the gear ring 25 thereon to roll on the inner tooth surface of the inner gear ring 24, and further drives the gear ring 25 to rotate again in the process of revolving around the rotating rod 28. At the same time, it can drive the curved rod 29 to move with the movement of the gear ring 25, and then cooperate with the limiting effect of the limit block 30 and the sliding frame 23, so that the stirring plate 21 can be driven by the stirring rod 22 to perform a triangular reciprocating motion;

[0047] The stirring rod 22 drives the stirring plate 21 to perform a triangular reciprocating motion to stir the mortar in the storage box 5. Compared with the traditional up and down stirring method, this stirring method can have a larger stirring radius during the stirring process, so that the mortar in the storage box 5 is mixed more evenly, further reducing the possibility of sedimentation of the mortar during the lifting process, and the triangular reciprocating motion has a slant line trajectory when rising and falling. Compared with the traditional method, the movement is smoother, which can further prevent the mortar from leaking out during the stirring process.

[0048] Example 2, based on the above example:

[0049] See also Figure 2 、 Figure 3 and Figure 8 In this embodiment, the building mortar mixing elevator further includes a swing assembly, which is arranged between the connecting plate 2 and the storage box 5, and the swing assembly includes:

[0050] The connecting rod 18 has an end face fixedly connected to the surface of the raised block on the back of the limit block 30, and the surface of the connecting rod 18 slides through the inner wall of the stirring box 6. The end face of the connecting rod 18 outside the stirring box 6 is fixedly connected to the toggle rod 13, and the lower end of the toggle rod 13 is slidably connected to the sliding frame 2 15. The outer surface of the sliding frame 2 15 is fixedly connected to the spline sleeve 32, and the inner wall of the spline sleeve 32 is slidably connected to the spline rod 33. The upper end face of the spline rod 33 is fixedly connected to the placing plate 4, and the upper end face of the placing plate 4 abuts against the lower end face of the storage box 5. The eccentric part of the lower end face of the placing plate 4 is fixedly connected to the toggle column 38, and the surface of the toggle column 38 is slidably connected to the inner wall of the sliding frame 2 15.

[0051] In this embodiment, when the motor 10 drives the curved rod 29 to move, the limit block 30 will slide in the slide groove of the sliding frame 23, and further drive the connecting rod 18 to move horizontally repeatedly, thereby driving the toggle rod 13 to slide in the sliding frame 2 15, and then drive the placement plate 4 to swing with the spline rod 33 as the axis, and then cooperate with the movement of the stirring assembly, so that the mortar in the storage box 5 is more fully stirred, further reducing the possibility of settlement of the mortar during the lifting process. At the same time, during the swinging process, under the action of inertia, the mortar in the storage box 5 will collide with each other, and the mixing degree of the mortar can be further improved.

[0052] Example 3, based on the above example:

[0053] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 6 and Figure 7 In this embodiment, the building mortar mixing elevator further includes a clamping and fixing assembly, which is also arranged between the connecting plate 2 and the storage box 5. The clamping and fixing assembly includes:

[0054] Sliding post 1 35, the lower end surface of sliding post 1 35 is fixedly connected to the upper end surface of connecting plate 2, the lower end surface of spline rod 33 is provided with a sliding groove 39, the groove wall of sliding groove 39 is slidably connected to the surface of sliding post 1 35, the lower end surface of spline rod 33 abuts against spring 1 36, the lower end surface of spring 1 36 is fixedly connected to the upper end surface of connecting plate 2;

[0055] The fixing plate 34 has a spline groove extending therethrough at the center thereof, the wall of the spline groove being fixedly connected to the outer surface of the spline rod 33, the end surface of the fixing plate 34 having a notch extending therethrough, the wall of the notch being slidably connected to a fixing pin 37, the surface of the fixing pin 37 being hinged to a folding rod 16, the upper end of the folding rod 16 being fixedly connected to an arc-shaped plate 17, the inner arc surface of the arc-shaped plate 17 being in contact with the outer surface of the storage box 5, the upper end surface of the connecting plate 2 being fixedly connected to an abutting ring 3, the upper end surface of the abutting ring 3 being in contact with the surface of the folding rod 16.

[0056] When the material box 5 is put on the placing plate 4, the pressure of the storage box 5 on the placing plate 4 is reduced, and the placing plate 4 is moved upward, and the two curved plates 17 gradually release the clamping of the storage box 5, and then the storage box 5 can be taken out, so that the placement and removal of the storage box 5 are more convenient.

[0057] Example 4, based on the above example:

[0058] See also Figure 1 、 Figure 2 and Figure 3 In this embodiment, the lower end surface of the mounting plate 11 is fixedly connected to a sliding rod 12, the surface of the sliding rod 12 slides through the upper end surface of the shielding cover 8, the lower end surface of the sliding rod 12 is slidably connected to a fixed cylinder 14, the outer lower surface of the fixed cylinder 14 is fixedly connected to the upper end surface of the connecting plate 2, the lower end surface of the sliding rod 12 is fixedly connected to a spring 2 19, the lower end surface of the spring 2 19 is fixedly connected to the inner lower end surface of the fixed cylinder 14, and the upper end surface of the stirring box 6 is also fixedly connected to a handle 7.

[0059] In this embodiment, after placing the storage box 5 filled with mortar, the fixed handle 7 is lifted upward, thereby pulling the sliding rod 12 to slide in the fixed cylinder 14, thereby lifting the storage box 5. After the mortar is loaded, the stirring box 6 can be restored, which can further facilitate the installation and disassembly of the storage box 5.

[0060] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A building mortar mixing elevator, comprising a connecting plate (2), characterized in that: The upper end surface of the connecting plate (2) is fixedly connected to a shielding cover (8), a material storage box (5) is further provided above the connecting plate (2), a stirring box (6) is provided above the shielding cover (8), a climbing device (9) is provided on the side of the shielding cover (8), the climbing device (9) can drive the shielding cover (8) to move upward, the lower end surface of the climbing device (9) is fixedly connected to a bottom plate (1), and the building mortar mixing elevator further includes: A stirring assembly, the stirring assembly being arranged on the stirring box (6) and being used for stirring the mixed mortar raw materials in the storage box (5); A swing assembly, the swing assembly being arranged between the connecting plate (2) and the material storage box (5), and being used to drive the material storage box (5) to swing repeatedly and assist the stirring assembly in operating together; The stirring assembly includes a mounting plate (11), the side of the mounting plate (11) is fixedly connected to the side of the stirring box (6), the upper end surface of the mounting plate (11) is provided with a motor (10), the output end of the motor (10) is fixedly connected to a rotating rod (28), the surface of the rotating rod (28) rotates through the side of the stirring box (6), and the surface of the rotating rod (28) inside the stirring box (6) is rotatably connected to a resistance block (20), the side of the resistance block (20) is fixedly connected to the inner wall of the stirring box (6), The end face of the rotating rod 1 (28) away from the motor (10) is fixedly connected to a cam (27), the end face of the cam (27) is fixedly connected to a fixed column 1 (26), the surface of the fixed column 1 (26) is rotatably connected to a gear ring 1 (25), the tooth surface of the gear ring 1 (25) is meshedly connected to an inner gear ring (24), the outer surface of the inner gear ring (24) is fixedly connected to a fixed block 1 (31), the lower end face of the fixed block 1 (31) is fixedly connected to a sliding frame (23), and the lower end face of the sliding frame (23) is fixedly connected to the inner lower end face of the stirring box (6); The stirring assembly further comprises: A curved rod (29), the upper end surface of the curved rod (29) is provided with a through slot, the slot wall of the slot is rotatably connected to the surface of the fixed column (26), and the upper end surface of the curved rod (29) is fixedly connected to the end surface of the gear ring (25), the lower end of the curved rod (29) is hinged with a stirring rod (22), the lower end surface of the stirring rod (22) is fixedly connected to a stirring plate (21), and the stirring plate (21) is arranged inside the storage box (5); A limit block (30) is provided with a protrusion on the surface of the limit block (30), the surface of the protrusion is slidably connected to the groove wall of the sliding frame (23), and the inner wall of the limit block (30) is slidably connected to the upper end surface of the stirring rod (22).

2. A building mortar mixing elevator according to claim 1, characterized in that: The building mortar mixing elevator also includes: A clamping and fixing component is provided between the connecting plate (2) and the material storage box (5) and is used to clamp and fix the material storage box (5).

3. A building mortar mixing elevator according to claim 2, characterized in that: The swing assembly comprises: A connecting rod (18), the end face of the connecting rod (18) is fixedly connected to the surface of the raised block on the back of the limit block (30), and the surface of the connecting rod (18) slides through the inner wall of the stirring box (6), the end face of the connecting rod (18) outside the stirring box (6) is fixedly connected to a toggle rod (13), the lower end of the toggle rod (13) is slidably connected to a sliding frame 2 (15), the outer surface of the sliding frame 2 (15) is fixedly connected to a spline sleeve (32), the inner wall of the spline sleeve (32) is slidably connected to a spline rod (33), the upper end face of the spline rod (33) is fixedly connected to a placement plate (4), the upper end face of the placement plate (4) is in contact with the lower end face of the storage box (5), and the lower end face of the placement plate (4) is fixedly connected to a toggle column (38) at an eccentric position, and the surface of the toggle column (38) is slidably connected to the inner wall of the sliding frame 2 (15).

4. A building mortar mixing elevator according to claim 3, characterized in that: The clamping and fixing assembly comprises: A sliding column (35) is provided, wherein the lower end surface of the sliding column (35) is fixedly connected to the upper end surface of the connecting plate (2); a sliding groove (39) is provided on the lower end surface of the spline rod (33); the groove wall of the sliding groove (39) is slidably connected to the surface of the sliding column (35); the lower end surface of the spline rod (33) is in contact with a spring (36); the lower end surface of the spring (36) is fixedly connected to the upper end surface of the connecting plate (2).

5. The construction mortar mixing elevator according to claim 4, characterized in that: The clamping and fixing assembly further comprises: A fixed plate (34), wherein a through spline groove is provided at the center of the fixed plate (34), the groove wall of the spline groove is fixedly connected to the outer surface of the spline rod (33), a through notch is provided on the end surface of the fixed plate (34), the groove wall of the notch is slidably connected to a fixing pin (37), the surface of the fixing pin (37) is hinged with a folding rod (16), the upper end of the folding rod (16) is fixedly connected to an arc plate (17), the inner arc surface of the arc plate (17) is in contact with the outer surface of the storage box (5), the upper end surface of the connecting plate (2) is fixedly connected to an abutting ring (3), and the upper end surface of the abutting ring (3) is in contact with the surface of the folding rod (16).

6. A building mortar mixing elevator according to claim 5, characterized in that: The lower end surface of the mounting plate (11) is fixedly connected to a sliding rod (12), the surface of the sliding rod (12) slides through the upper end surface of the shielding cover (8), the lower end surface of the sliding rod (12) is slidably connected to a fixed cylinder (14), the outer lower surface of the fixed cylinder (14) is fixedly connected to the upper end surface of the connecting plate (2), the lower end surface of the sliding rod (12) is fixedly connected to a spring 2 (19), the lower end surface of the spring 2 (19) is fixedly connected to the inner lower end surface of the fixed cylinder (14), and the upper end surface of the stirring box (6) is also fixedly connected to a handle (7).

7. The method for using a building mortar mixing elevator according to claim 6, characterized in that: The following steps are involved: S1: Mix the mortar and put it into the storage box (5); S2: Pull the handle (7) to lift the stirring box (6), place the storage box (5) on the placement plate (4), and loosen the handle (7). Under the action of gravity, the storage box (5) presses down the placement plate (4), and under the action of the abutment ring (3), the two arc-shaped plates (17) clamp the storage box (5); S3: Starting the motor (10) to drive the stirring rod (22) to make a triangular motion in the storage box (5), so that the mortar in the storage box (5) is evenly mixed and the mortar sedimentation is reduced; S4: During the movement of the stirring rod (22), the connecting rod (18) is driven to move left and right, and the sliding frame (15) swings with the spline rod (33) as the axis, driving the placement plate (4) to repeatedly rotate forward and reverse, cooperating with the stirring rod (22) and the stirring plate (21) to stir the mortar in the storage box (5); S5: Start the climbing device (9) to drive the shielding cover (8) to move upward, and drive the storage box (5) to move upward, thus completing the use of the elevator.

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