Slurry stirring device

Abstract

The invention provides a slurry stirring device, which belongs to the technical field of concrete construction, and comprises a supporting seat, a cement stirrer, a telescopic assembly, a limiting assembly and a traction assembly, mounting brackets are arranged at the tops of the supporting seats; the cement mixer is arranged at the top of the supporting seat, and the middle is rotationally connected with the mounting bracket; the telescopic assembly is arranged at the top of the supporting seat and is arranged on one side of the cement mixer; the telescopic end of the telescopic assembly abuts against the side wall of the lower portion of the cement mixer, and the telescopic direction of the telescopic assembly is perpendicular to the axial direction of the rotating part. The limiting assembly is arranged at the rotating part and is connected with the cement mixer and the mounting bracket respectively; one end of the traction assembly is connected with the telescopic assembly, and the other end is fixed on the side wall, opposite to the telescopic assembly, of the cement mixer. The slurry stirring device provided by the invention can prevent the cement stirring machine from rollover or rotation, and the stability of the cement stirring machine is effectively improved.

Description

Technical Field

[0001] The invention belongs to the technical field of concrete construction, and more specifically, relates to a mud stirring device. Background Art

[0002] Mud mixing devices are often used in the construction process to mix cement, stone and water in a certain proportion to form a concrete mixture. For projects with small usage, small mixing devices are often used for on-site mixing. After mixing, the concrete is directly poured into a preset container or construction site by tilting the mixer.

[0003] In the prior art, a support frame is often used to support the outside of the mixer, and the mixer is rotated to a tilted state when concrete needs to be poured. The commonly used tilting structure is a connecting rod and a screw drive mechanism. However, when the mixer is in a tilted state, it is unstable and prone to tipping or rotation, which causes the pouring process to be interrupted and affects the construction progress. Summary of the invention

[0004] The object of the present invention is to provide a mud stirring device, aiming to solve the technical problems that the existing mud stirring devices have poor stability and are prone to rollover or rotation, resulting in interruption of the dumping process.

[0005] To achieve the above object, the technical solution adopted by the present invention is: to provide a mud stirring device, comprising:

[0006] A support base with a mounting bracket on the top;

[0007] A cement mixer, which is arranged on the top of the support seat and the middle part of which is rotatably connected to the mounting bracket;

[0008] A telescopic component is arranged on the top of the support seat and placed on one side of the cement mixer; the telescopic end of the telescopic component abuts against the lower side wall of the cement mixer, and the telescopic direction of the telescopic component is perpendicular to the axial direction of the rotating part;

[0009] a limiting assembly, which is disposed at the rotating part and is connected to the cement mixer and the mounting bracket respectively; the limiting assembly is used to fix the cement mixer and the mounting bracket after the cement mixer is tilted into place; and

[0010] A pulling assembly has one end connected to the telescopic assembly and the other end fixed to the side wall of the cement mixer opposite to the telescopic assembly, and is used to tighten the cement mixer during the rotation of the cement mixer.

[0011] In a possible implementation, the cement mixer is provided with two rotating shafts, and the two rotating shafts extend in opposite directions along the radial direction of the cement mixer;

[0012] The mounting bracket includes two fixing sleeves symmetrically arranged on both radial sides of the cement mixer, and one end of each fixing sleeve extends toward the side wall of the cement mixer;

[0013] The two rotating shafts extend into the two fixed sleeves respectively and are rotatably connected with the fixed sleeves to form two rotating parts, and a set of limiting components is correspondingly arranged on each rotating part.

[0014] In some embodiments, the limiting component includes:

[0015] A first limiting cylinder is sleeved on the outer peripheral wall of the fixing sleeve and fixed to the mounting bracket;

[0016] A second limiting cylinder is sleeved on the outer peripheral wall of the rotating shaft and rotates with the cement mixer;

[0017] The connecting screw rod is arranged between the first limiting cylinder and the second limiting cylinder along the axial direction of the rotating part.

[0018] Exemplarily, a plurality of groups of limiting bosses are arranged at intervals on the outer peripheral wall of the rotating shaft, and the limiting bosses extend along the axial direction of the rotating shaft to an end close to the fixed sleeve;

[0019] A plurality of groups of grooves are arranged at intervals on the inner circumferential surface of the second limiting cylinder;

[0020] Among them, multiple groups of the limiting bosses correspond one by one to multiple groups of the grooves, and are slidably connected along the axial direction of the rotating part, so that the second limiting cylinder is slidably connected to the rotating shaft, and the second limiting cylinder has a yielding state in which it is sleeved on the rotating shaft and rotates with the cement mixer; the second limiting cylinder also has a limiting state in which one end slides onto the fixed sleeve and is fixed to the first limiting cylinder through the connecting screw.

[0021] Exemplarily, a plurality of groups of first meshing teeth are provided on a side of the first limiting cylinder facing the second limiting cylinder, and the plurality of groups of first meshing teeth are arranged at intervals along the circumference of the rotating shaft; a plurality of groups of second meshing teeth are provided on a side of the second limiting cylinder facing the first limiting cylinder, and the plurality of groups of second meshing teeth are arranged at intervals along the circumference of the fixed sleeve; when the second limiting cylinder is in the limiting state, the plurality of groups of first meshing teeth are meshed with the plurality of groups of second meshing teeth.

[0022] In a possible implementation, the telescopic component includes:

[0023] A plurality of telescopic driving members are arranged on the top of the support seat, and the power output end of the telescopic driving member is telescopic along the axial direction perpendicular to the rotating part;

[0024] A push plate is fixed to the power output ends of the multiple groups of telescopic driving members and abuts against the side wall of the cement mixer to form the telescopic end.

[0025] In some embodiments, the pulling assembly includes:

[0026] A first tension wheel is arranged at the bottom of the telescopic assembly and is placed in the support seat; the first tension wheel is placed below the cement mixer;

[0027] A reversing wheel set, fixedly connected to the support seat and arranged on two sides of the cement mixer opposite to the first tensioning wheel;

[0028] A second tensioning wheel is disposed on a side wall of the cement mixer opposite to the push plate and is disposed toward the reversing wheel set; and

[0029] A tensioning belt has one end wound around and fixed on the first tensioning wheel, and the other end wound around the reversing wheel set and fixed on the second tensioning wheel.

[0030] Exemplarily, the reversing wheel group is composed of:

[0031] A third tensioning wheel is disposed in the support seat and is spaced apart from the first tensioning wheel in the telescopic direction of the telescopic assembly;

[0032] The fourth tensioning wheel is located above the third tensioning wheel and is fixed on the support seat through a side bracket.

[0033] In some embodiments, a downwardly recessed clearance groove is provided on the top of the support seat, and the clearance groove extends along the telescopic direction of the telescopic assembly; wherein the bottom of the cement mixer is mounted on the top of the clearance groove; and the first tensioning wheel and the third tensioning wheel are both placed in the clearance groove.

[0034] Exemplarily, a plurality of guide blocks are arranged at intervals at the bottom of the telescopic component, and a plurality of guide grooves extending along the telescopic direction of the telescopic component are arranged at the top of the support seat; wherein the plurality of guide blocks correspond one-to-one to the plurality of guide grooves, and the guide blocks are slidably connected in the corresponding guide grooves.

[0035] Compared with the prior art, the solution shown in the embodiment of the present application can rotate the cement mixer around the rotating part to a preset position through the telescopic component, and after the cement mixer is rotated into place, the cement mixer is fixed by the limit component to prevent the cement mixer from tipping over or rotating. At the same time, a pulling component is provided to tighten the cement mixer during the rotation of the cement mixer, and to drive the cement mixer to reset when the telescopic component is contracted to prevent the cement mixer from tipping over or rotating, thereby improving the stability of the cement mixer when it tips over. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0037] Figure 1 A schematic diagram of the structure of a mud stirring device provided in an embodiment of the present invention;

[0038] Figure 2 A schematic diagram of the installation structure of the second limiting cylinder and the rotating shaft provided in an embodiment of the present invention;

[0039] Figure 3 A schematic diagram of the exploded structure of the rotating part provided by an embodiment of the present invention;

[0040] Figure 4 A schematic diagram of the structure of the second limiting cylinder in the yielding state provided by an embodiment of the present invention;

[0041] Figure 5 A schematic diagram of the limiting state structure of the second limiting cylinder provided in an embodiment of the present invention;

[0042] Figure 6 A schematic structural diagram of a support structure provided in an embodiment of the present invention.

[0043] In the figure: 1. support seat; 11. give way groove; 12. guide groove; 2. mounting bracket; 21. fixing sleeve; 3. telescopic assembly; 31. telescopic drive member; 32. push plate; 321. guide block; 4. limit assembly; 41. first limit cylinder; 411. first meshing tooth; 42. second limit cylinder; 421. groove; 422. connecting hole; 423. second meshing tooth; 43. connecting screw; 5. cement mixer; 51. rotating shaft; 511. limit boss; 6. first tensioning wheel; 7. reversing wheel group; 71. third tensioning wheel; 72. fourth tensioning wheel; 8. second tensioning wheel; 9. tensioning belt; 10. side bracket. DETAILED DESCRIPTION

[0044] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0045] It should be noted that when an element is referred to as being "disposed on" another element, it may be directly on the other element or indirectly on the other element. It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0046] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0047] Please also read Figures 1 to 6 The mud stirring device provided by the present invention is now described. The mud stirring device comprises a support seat 1, a cement mixer 5, a telescopic assembly 3, a limiting assembly 4 and a pulling assembly; a mounting bracket 2 is provided on the top of the support seat 1; the cement mixer 5 is arranged on the top of the support seat 1, and the middle part is rotatably connected with the mounting bracket 2; the telescopic assembly 3 is arranged on the top of the support seat 1 and is placed on one side of the cement mixer 5; the telescopic end of the telescopic assembly 3 abuts against the lower side wall of the cement mixer 5, and the telescopic direction of the telescopic assembly 3 is perpendicular to the axial arrangement of the rotating part; the limiting assembly 4 is arranged at the rotating part and is respectively connected to the cement mixer 5 and the mounting bracket 2; the limiting assembly 4 is used to fix the cement mixer 5 and the mounting bracket 2 after the cement mixer 5 is tilted into place; one end of the pulling assembly is connected to the telescopic assembly 3, and the other end is fixed to the side wall of the cement mixer 5 opposite to the telescopic assembly 3, and is used to tighten the cement mixer 5 during the rotation of the cement mixer 5.

[0048] It should be understood that the telescopic end of the telescopic assembly 3 is used to push the bottom of the cement mixer 5 to rotate around the rotating part, so as to tilt the cement mixer 5 and pour out the concrete inside. The specific structure and working principle of the cement mixer 5 belong to the prior art and will not be repeated here.

[0049] The mounting bracket 2 includes two sets of mounting plates, which are symmetrically arranged on both radial sides of the cement mixer 5, and the connecting direction of the two sets of mounting plates is perpendicular to the telescopic direction of the telescopic assembly 3; wherein the two sets of fixing sleeves 21 are connected to the two sets of mounting plates one by one.

[0050] Compared with the prior art, the mud stirring device provided by the present invention can rotate the cement mixer 5 around the rotating part to a preset position through the telescopic component 3, and after the cement mixer 5 is rotated into place, the cement mixer 5 is fixed by the limit component 4 to prevent the cement mixer 5 from tipping over or rotating; at the same time, a pulling component is provided to tighten the cement mixer 5 during the rotation of the cement mixer 5, and at the same time drive the cement mixer 5 to reset when the telescopic component 3 is contracted to prevent the cement mixer 5 from tipping over or rotating, thereby improving the stability of the cement mixer 5 when it tips over.

[0051] See also Figure 1 In some possible embodiments, two rotating shafts 51 are provided on the cement mixer 5, and the two rotating shafts 51 extend in opposite directions along the radial direction of the cement mixer 5; the mounting bracket 2 includes two fixed sleeves 21 symmetrically arranged on both sides of the radial direction of the cement mixer 5, and one end of each fixed sleeve 21 extends toward the side wall direction of the cement mixer 5; wherein the two rotating shafts 51 extend into the two fixed sleeves 21 correspondingly, and are rotatably connected with the fixed sleeves 21 to form two rotating parts, and a set of limit components 4 is correspondingly arranged on each rotating part.

[0052] When the cement mixer 5 is driven by the telescopic assembly 3 to rotate, the rotating shaft 51 rotates along with the cement mixer 5 in the fixed sleeve 21 . Specifically, the rotating shaft 51 is rotatably connected to the fixed sleeve 21 via a bearing.

[0053] By symmetrically arranging two groups of limit assemblies 4 , it is ensured that the limit of the cement mixer 5 on both sides is symmetrical to each other, thereby improving the stability of the cement mixer 5 .

[0054] See also Figures 3 to 5 In some embodiments, the limiting assembly 4 includes a first limiting cylinder 41, a second limiting cylinder 42 and a connecting screw 43; the first limiting cylinder 41 is sleeved on the outer peripheral wall of the fixed sleeve 21 and is fixed to the mounting bracket 2; the second limiting cylinder 42 is sleeved on the outer peripheral wall of the rotating shaft 51 and rotates with the cement mixer 5; the connecting screw 43 is penetrated between the first limiting cylinder 41 and the second limiting cylinder 42 along the axial direction of the rotating part.

[0055] After the second limiting cylinder 42 rotates to a preset angle along with the rotating shaft 51 and the cement mixer 5, the first limiting cylinder 41 and the second limiting cylinder 42 are fixed by the connecting screw 43; specifically, a mounting through hole is provided on the first limiting cylinder 41, and a plurality of connecting holes 422 are provided on the second limiting cylinder 42, and the plurality of connecting holes 422 are arranged at intervals along the circumference of the second limiting cylinder 42; optionally, the connecting screw 43 is a limiting bolt, one end of which passes through the mounting through hole and one of the connecting holes 422, and is fixed by a limiting screw; or the connecting screw 43 is a rivet, one end of which passes through the mounting through hole and is screwed into one of the connecting holes 422.

[0056] Optionally, the second limiting cylinder 42 is fixed on the rotating shaft 51 , and the second limiting cylinder 42 and the first limiting cylinder 41 have opposite surfaces that abut against each other and are fixed by a connecting screw 43 .

[0057] In order to improve the connection strength of the limit assembly 4, multiple groups of limit bolts can be set, and multiple mounting holes can be set on the first limit cylinder 41. The multiple limit bolts correspond one-to-one to the multiple mounting through holes, and the multiple mounting through holes correspond one-to-one to the multiple connecting holes 422. The limit bolts are passed through and fixed between the mounting through holes and the connecting holes 422.

[0058] See also Figures 2 to 5 , illustratively, a plurality of groups of limiting bosses 511 are arranged at intervals on the outer peripheral wall of the rotating shaft 51, and the limiting bosses 511 extend along the axial direction of the rotating shaft 51 to the end close to the fixed sleeve 21; a plurality of groups of grooves 421 are arranged at intervals on the inner peripheral surface of the second limiting cylinder 42, wherein the plurality of groups of limiting bosses 511 correspond one to one to the plurality of groups of grooves 421, and are slidably connected along the axial direction of the rotating part, so that the second limiting cylinder 42 is slidably connected to the rotating shaft 51 along the axial direction of the rotating part, and the second limiting cylinder 42 has a yielding state in which it is sleeved on the rotating shaft 51 and rotates with the cement mixer 5; the second limiting cylinder 42 also has a limiting state in which one end slides onto the fixed sleeve 21 and is fixed to the first limiting cylinder 41 through a connecting screw 43.

[0059] By setting a limiting boss 511, in the limiting state, one end of the second limiting cylinder 42 slides to abut against the first limiting cylinder 41 and is fixed by the connecting screw 43; the other end of the second limiting cylinder 42 is still sleeved on the multiple groups of limiting bosses 511, and through the mutual cooperation between the limiting bosses 511 and the grooves 421, relative rotation between the second limiting cylinder 42 and the rotating shaft 51 can be avoided.

[0060] When the second limiting cylinder 42 completely slides to the limiting boss 511 on the rotating shaft 51, the connecting screw 43 is released from fixing the first limiting cylinder 41 and the second limiting cylinder 42. At this time, the second limiting cylinder 42 can rotate with the rotating shaft 51 and the cement mixer 5, and after rotating to a preset angle, the second limiting cylinder 42 is slid again, and the connecting screw 43 is fixed to realize the limiting state of the second limiting cylinder 42.

[0061] See also Figures 3 to 5For example, a plurality of groups of first meshing teeth 411 are provided on the side of the first limiting cylinder 41 facing the second limiting cylinder 42, and the plurality of groups of first meshing teeth 411 are arranged at intervals along the circumference of the rotating shaft 51; a plurality of groups of second meshing teeth 423 are provided on the side of the second limiting cylinder 42 facing the first limiting cylinder 41, and the plurality of groups of second meshing teeth 423 are arranged at intervals along the circumference of the fixed sleeve 21; when the second limiting cylinder 42 is in a limiting state, the plurality of groups of first meshing teeth 411 and the plurality of groups of second meshing teeth 423 are meshed with each other.

[0062] By providing a plurality of groups of first meshing teeth 411 and a plurality of groups of second meshing teeth 423, the connection stability between the first limiting cylinder 41 and the second limiting cylinder 42 is ensured, and relative rotation between the first limiting cylinder 41 and the second limiting cylinder 42 is avoided after the connecting screw 43 breaks, thereby improving the safety factor of the connection limit between the first limiting cylinder 41 and the second limiting cylinder 42.

[0063] See also Figure 1 In some possible embodiments, the telescopic assembly 3 includes multiple groups of telescopic driving members 31 and push plates 32; the multiple groups of telescopic driving members 31 are arranged on the top of the support seat 1, and the power output end of the telescopic driving member 31 is telescopic along the axial direction perpendicular to the rotating part; the push plate 32 is fixed to the power output end of the multiple groups of telescopic driving members 31, and abuts against the side wall of the cement mixer 5 to form a telescopic end.

[0064] The telescopic driving member 31 is used to drive the push plate 32 to extend in an axial direction perpendicular to the rotating part, so that the push plate 32 pushes the cement mixer 5 to rotate around the rotating part; and when the telescopic component 3 drives the push plate 32 to retract, the push plate 32 pulls the cement mixer 5 to retract and reset through the pulling component.

[0065] Specifically, the telescopic driving member 31 can be one or more of a telescopic cylinder, a telescopic hydraulic cylinder or an electric push rod.

[0066] See also Figure 1 and Figure 6 In some embodiments, the pulling assembly includes a first tensioning wheel 6, a reversing wheel group 7, a second tensioning wheel 8, and a tensioning belt 9; the first tensioning wheel 6 is arranged at the bottom of the push plate 32 and is placed in the support seat 1; the first tensioning wheel 6 is placed below the cement mixer 5; the reversing wheel group 7 is fixedly connected to the support seat 1, and is arranged on both sides of the cement mixer 5 opposite to the first tensioning wheel 6; the second tensioning wheel 8 is arranged on the side wall of the cement mixer 5 opposite to the push plate 32, and is arranged opposite to the reversing wheel group 7; one end of the tensioning belt 9 is wrapped around and fixed on the first tensioning wheel 6, and the other end is wrapped around the reversing wheel group 7 and fixed on the second tensioning wheel 8.

[0067] In order to avoid interference between the pulling assembly and the tilting of the cement mixer 5, in the present application, the first tensioning wheel 6 is arranged at the bottom of the counter plate and placed in the support seat 1, so that the tensioning belt 9 can bypass the cement mixer 5 from the bottom of the cement mixer 5 and be fixed on the other side of the cement mixer 5; the reversing wheel group 7 is used to reverse the tensioning belt 9 from the bottom of the cement mixer 5 to the side wall on the other side of the cement mixer 5; the second tensioning wheel 8 is used to fix the tensioning belt 9 to the cement mixer 5.

[0068] See also Figure 1 For example, the reversing wheel group 7 is divided into a third tensioning wheel 71 and a fourth tensioning wheel 72; the third tensioning wheel 71 is arranged in the support seat 1, and is spaced apart from the first tensioning wheel 6 in the telescopic direction of the telescopic assembly 3; the fourth tensioning wheel 72 is located above the third tensioning wheel 71, and is fixed to the support seat 1 through the side bracket 10.

[0069] By setting the third tensioning wheel 71 in the telescopic direction of the telescopic component 3 and spaced apart from the first tensioning wheel 6, the tensioning belt 9 is tensioned at the bottom of the cement mixer 5; and by setting the fourth tensioning wheel 72, the tensioning belt 9 is tensioned upward; compared with directly connecting the tensioning belt 9 between the third tensioning wheel 71 and the second tensioning wheel 8, the fourth tensioning wheel 72 can avoid interference between the cement mixer 5 and the tensioning belt 9 when rotating.

[0070] Specifically, the side bracket 10 is installed on the top of the support base 1 and is arranged on both sides of the cement mixer 5 opposite to the telescopic component 3; optionally, a push handrail or handle is provided on the side bracket 10 to facilitate the transportation of the cement mixing device.

[0071] See also Figure 6 In some embodiments, a downwardly recessed clearance groove 11 is provided on the top of the support seat 1, and the clearance groove 11 extends along the telescopic direction of the telescopic component 3; wherein the bottom of the cement mixer 5 is mounted on the top of the clearance groove 11; the first tensioning wheel 6 and the third tensioning wheel 71 are both placed in the clearance groove 11.

[0072] By providing the clearance groove 11 , the first tensioning wheel 6 and the second tensioning wheel 8 are sunk below the cement mixer 5 , so as to facilitate the tensioning belt 9 to pass under the cement mixer 5 .

[0073] See also Figure 6 Exemplarily, a plurality of guide blocks 321 are arranged at intervals at the bottom of the push plate 32, and a plurality of guide grooves 12 extending along the telescopic direction of the telescopic driving member 31 are arranged at the top of the support seat 1; wherein the plurality of guide blocks 321 correspond one-to-one to the plurality of guide grooves 12, and the guide blocks 321 are slidably connected in the corresponding guide grooves 12.

[0074] The guide block 321 and the guide groove 12 are provided to guide the telescopic movement of the telescopic assembly 3, so as to prevent the push plate 32 from deviating when moving and affecting the rotation of the cement mixer 5. Preferably, two groups of guide blocks 321 are provided, and the two groups of guide blocks 321 are spaced apart along the axial direction of the rotating part, and two groups of guide grooves 12 are also provided accordingly.

[0075] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mud stirring device, characterized in that: include: A support base (1) having a mounting bracket (2) on the top; A cement mixer (5) is arranged on the top of the support seat (1), and the middle part is rotatably connected to the mounting bracket (2); A telescopic component (3) is arranged on the top of the support seat (1) and is placed on one side of the cement mixer (5); the telescopic end of the telescopic component (3) is in contact with the lower side wall of the cement mixer (5); the telescopic direction of the telescopic component (3) is arranged perpendicular to the axial direction of the rotating part; a limit assembly (4) disposed at the rotating portion and connected to the cement mixer (5) and the mounting bracket (2) respectively; the limit assembly (4) is used to fix the cement mixer (5) and the mounting bracket (2) after the cement mixer (5) is tilted into position; as well as A pulling assembly, one end of which is connected to the telescopic assembly (3), and the other end of which is fixed to the side wall of the cement mixer (5) opposite to the telescopic assembly (3), is used to tighten the cement mixer (5) during the rotation of the cement mixer (5).

2. The mud stirring device according to claim 1, characterized in that: The cement mixer (5) is provided with two rotating shafts (51), and the two rotating shafts (51) extend in opposite directions along the radial direction of the cement mixer (5); The mounting bracket (2) comprises two fixing sleeves (21) symmetrically arranged on both radial sides of the cement mixer (5), and one end of each fixing sleeve (21) extends toward the side wall of the cement mixer (5); The two rotating shafts (51) extend into the two fixed sleeves (21) respectively and are rotatably connected to the fixed sleeves (21) to form two rotating parts, and each rotating part is correspondingly provided with a set of limiting components (4).

3. The mud stirring device according to claim 2, characterized in that: The limiting component (4) comprises: A first limiting cylinder (41) is sleeved on the outer peripheral wall of the fixing sleeve (21) and fixed to the mounting bracket (2); A second limiting cylinder (42) is sleeved on the outer peripheral wall of the rotating shaft (51) and rotates along with the cement mixer (5); and A connecting screw (43) is arranged between the first limiting cylinder (41) and the second limiting cylinder (42) along the axial direction of the rotating part.

4. The mud stirring device according to claim 3, characterized in that: A plurality of groups of limiting bosses (511) are arranged at intervals on the outer peripheral wall of the rotating shaft (51), and the limiting bosses (511) extend along the axial direction of the rotating shaft (51) to an end portion close to the fixed sleeve (21); A plurality of groups of grooves (421) are arranged at intervals on the inner circumferential surface of the second limiting cylinder (42); Among them, multiple groups of the limiting bosses (511) correspond to multiple groups of the grooves (421) one by one, and are slidably connected along the axial direction of the rotating part, so that the second limiting cylinder (42) is slidably connected to the rotating shaft (51); the second limiting cylinder (42) has a yielding state in which it is sleeved on the rotating shaft (51) and rotates with the cement mixer (5); the second limiting cylinder (42) also has a limiting state in which one end slides onto the fixed sleeve (21) and is fixed to the first limiting cylinder (41) through the connecting screw (43).

5. The mud stirring device according to claim 4, characterized in that: A plurality of groups of first meshing teeth (411) are provided on a side of the first limiting cylinder (41) facing the second limiting cylinder (42), and the plurality of groups of first meshing teeth (411) are arranged at intervals along the circumference of the rotating shaft (51); a plurality of groups of second meshing teeth (423) are provided on a side of the second limiting cylinder (42) facing the first limiting cylinder (41), and the plurality of groups of second meshing teeth (423) are arranged at intervals along the circumference of the fixed sleeve (21); when the second limiting cylinder (42) is in the limiting state, the plurality of groups of first meshing teeth (411) and the plurality of groups of second meshing teeth (423) are meshed with each other.

6. The mud stirring device according to claim 1, characterized in that: The telescopic assembly (3) comprises: A plurality of groups of telescopic driving members (31) are arranged on the top of the support seat (1), and the power output ends of the telescopic driving members (31) are telescopic in an axial direction perpendicular to the rotating part; The push plate (32) is fixed to the power output end of the plurality of groups of telescopic driving members (31) and abuts against the side wall of the cement mixer (5) to form the telescopic end.

7. The mud stirring device according to claim 1, characterized in that: The pulling assembly comprises: A first tension wheel (6) is arranged at the bottom of the telescopic assembly (3) and is placed in the support seat (1); the first tension wheel (6) is placed below the cement mixer (5); A reversing wheel set (7) is fixedly connected to the support seat (1) and is arranged on two sides of the cement mixer (5) opposite to the first tensioning wheel (6); a second tensioning wheel (8), which is arranged on a side wall of the cement mixer (5) opposite to the telescopic assembly (3) and is arranged toward the reversing wheel assembly (7); and A tensioning belt (9) has one end wound around and fixed on the first tensioning wheel (6), and the other end wound around the reversing wheel set (7) and fixed on the second tensioning wheel (8).

8. The mud stirring device according to claim 7, characterized in that: The reversing wheel set (7) is divided into: A third tensioning wheel (71) is arranged in the support seat (1) and is spaced apart from the first tensioning wheel (6) in the telescopic direction of the telescopic assembly (3); The fourth tensioning wheel (72) is located above the third tensioning wheel (71) and is fixed on the support seat (1) via a side bracket (10).

9. The mud stirring device according to claim 8, characterized in that: The top of the support seat (1) is provided with a downwardly recessed clearance groove (11), and the clearance groove (11) extends along the telescopic direction of the telescopic assembly (3); wherein the bottom of the cement mixer (5) is mounted on the top of the clearance groove (11); and the first tensioning wheel (6) and the third tensioning wheel (71) are both placed in the clearance groove (11).

10. The mud stirring device according to claim 6, characterized in that: A plurality of guide blocks (321) are arranged at intervals at the bottom of the telescopic assembly (3), and a plurality of guide grooves (12) extending along the telescopic direction of the telescopic assembly (3) are arranged at the top of the support seat (1); wherein the plurality of guide blocks (321) correspond to the plurality of guide grooves (12) one by one, and the guide blocks (321) are slidably connected in the corresponding guide grooves (12).

Images