Combined coating stirrer

Abstract

The utility model discloses a combined coating stirrer which at least comprises a bearing part, a stirring part and a stirring part, the lifting driving part is arranged on the bearing part; the stirring part is mounted on the lifting driving part and can lift relative to the bearing surface under the driving of the lifting driving part; the stirring part at least comprises: a main housing installed on the elevating driving part; a rotation driving member installed on the main housing; the transmission assembly is mounted on the main shell and is in transmission connection with the rotary driving part; the stirrer is mounted on the transmission assembly; and a plurality of stirrers are provided. The utility model provides the coating stirrer with a brand-new structure, the transmission component is driven to operate by the rotary driving piece, and the plurality of stirrers are driven to rotate simultaneously by the transmission component, so that a plurality of electrophoretic coating samples are stirred simultaneously, and the plurality of stirrers are combined into a whole, so that the simultaneous stirring of the plurality of electrophoretic coating samples at a time is realized; stirring one by one is not needed, so that the stirring efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of stirring equipment, in particular to a combined paint stirring machine. Background Art

[0002] Electrophoretic coating, also known as electrophoretic paint, refers to the coating used during electrophoresis. In the laboratory, a paint mixer is often equipped to stir the electrophoretic coating samples. The paint mixer usually consists of a bracket, a motor and a stirrer. The motor drives the stirrer to rotate to stir the electrophoretic coating sample in the container.

[0003] In laboratories, paint mixers are often used to stir samples of electrophoretic paint. However, there are usually multiple types of electrophoretic paint samples, and the paint mixer can only stir one electrophoretic paint sample at a time, so the stirring efficiency needs to be improved. Utility Model Content

[0004] The utility model aims to provide a combined paint stirring machine with high stirring efficiency, which can at least solve one of the above problems.

[0005] According to one aspect of the utility model, there is provided a combined paint stirring machine, comprising at least:

[0006] A bearing portion, provided with a bearing surface for bearing the paint to be stirred;

[0007] A lifting drive unit is arranged on the bearing unit;

[0008] The stirring part is installed on the lifting driving part and can be lifted and lowered relative to the carrying surface under the driving of the lifting driving part;

[0009] The stirring unit at least comprises:

[0010] A main housing, mounted on the lifting drive unit;

[0011] A rotary drive member is mounted on the main housing;

[0012] A transmission assembly, mounted on the main housing and in transmission connection with the rotary drive member;

[0013] A stirrer, mounted on the transmission assembly;

[0014] There are multiple agitators.

[0015] Therefore, the utility model provides a paint mixer with a brand-new structure, which drives the transmission component to operate through a rotating drive member, and drives multiple agitators to rotate simultaneously through the transmission component, thereby realizing simultaneous stirring of multiple electrophoretic paint samples, and combining multiple agitators into one to realize simultaneous stirring of multiple electrophoretic paint samples at a time, without the need to stir them one by one, thereby greatly improving the stirring efficiency.

[0016] In some embodiments, the transmission assembly includes a rotating shaft, a transmission belt, and a transmission wheel, the rotating shaft is rotatably mounted on the main housing, the transmission wheel is rotatably mounted on the outer circumference of the rotating shaft, the number of the rotating shaft and the transmission wheel are both multiple and correspond to the number of the agitators, the transmission belt is mounted on the outer circumference of all the transmission wheels, the agitators are mounted on the rotating shaft, and one of the rotating shafts is connected to the rotating drive member. Therefore, the rotating drive member only needs to drive one of the rotating shafts to rotate, and all the agitators can be driven to stir at the same time.

[0017] In some embodiments, the stirring part further includes a shaft seat, which is installed inside the main shell, and the rotating shaft is rotatably installed on the shaft seat.

[0018] In some embodiments, the stirring portion further comprises a connecting assembly, and the stirrer is coaxially connected to the rotating shaft through the connecting assembly and is detachable relative to the rotating shaft;

[0019] The connecting assembly includes a connecting block, a kit and a fastener. The connecting block is fixedly connected to the end of the rotating shaft away from the main shell, the kit is fixedly connected to the end of the agitator close to the rotating shaft and cooperates with the connecting block, and the fastener is installed in the kit and can cooperate with the connecting block in a limited position.

[0020] In this way, the agitator can be disassembled, and different numbers of agitators can be selected for work according to actual needs. The specific disassembly and assembly principle is: when disassembly is required, loosen the fastener to separate the end of the fastener from the side of the connecting block. After separation, the kit can be removed from the connecting block to achieve disassembly of the agitator; conversely, when installing, you only need to put the kit on the connecting block, tighten the fastener, so that the end of the fastener is tightly fitted with the side of the connecting block, and then you can fix the kit on the connecting block, thereby achieving the connection between the agitator and the rotating shaft.

[0021] In some embodiments, the stirring portion further comprises a tensioning assembly, which is mounted on the main housing and cooperates with the transmission belt;

[0022] The tensioning assembly includes a support sleeve, a spring, a movable rod, a connecting seat and a tensioning wheel. The support sleeve is installed on the side wall of the main shell and has an accommodating cavity inside. The spring is installed in the accommodating cavity. One end of the movable rod can be movably mounted in the accommodating cavity and abut against the spring, and the other end is installed with a connecting seat. The tensioning wheel is rotatably installed on the connecting seat and cooperates with the transmission belt.

[0023] Therefore, the principle of the tensioning assembly is as follows: the spring is set in the support sleeve, and the movable rod drives the tensioning wheel to squeeze the transmission belt under the action of the spring elastic force. During the movement of the transmission belt, the tensioning wheel rotates around the round shaft in the connecting seat, and the transmission belt is tensioned by squeezing the tensioning wheel. The setting of the tensioning assembly can prevent the transmission belt and the transmission wheel from slipping, ensuring stable transmission of power.

[0024] In some embodiments, the combined paint mixer further includes a guide portion, the guide portion includes a guide column and a guide sleeve, the guide sleeve is mounted on the bearing portion and is perpendicular to the bearing surface, one end of the guide column is connected to the support sleeve, and the other end is movably mounted on the guide sleeve. Thus, when the lifting drive portion drives the main housing to lift, the support sleeve drives the guide rod to move along the inner wall of the guide sleeve, thereby playing a guiding role, so that the main housing is always in a vertical motion state, and the main housing is prevented from rotating during the lifting process.

[0025] In some embodiments, the stirring part further comprises a first reinforcing member, which is mounted on the outer side wall of the main shell and fixedly connected to the support sleeve. Thus, the first reinforcing member is used to increase the contact area between the support sleeve and the side of the main shell, thereby fixing the support sleeve more stably and firmly.

[0026] In some embodiments, the number of the guide sleeves is three, and the three guide sleeves are distributed in a circular array with the center of the bearing surface as the array center, thereby effectively distributing the self-gravity of the entire stirring part and improving the stability of the lifting process.

[0027] In some embodiments, the guide portion further comprises a second reinforcement member, and the bottom of the guide sleeve is fixedly connected to the bearing portion via the second reinforcement member, thereby improving the connection strength between the guide sleeve and the bearing portion.

[0028] In some embodiments, there are three rotating shafts and three transmission wheels, and the three rotating shafts and the three transmission wheels are distributed in a circular array with the center of the main housing as the array center.

[0029] The beneficial effects of the utility model include at least:

[0030] 1. The combined paint mixer is provided with a rotary drive, multiple rotating shafts, a transmission assembly and a connecting assembly. When in use, the rotary drive drives one of the rotating shafts to rotate, and the rotating shaft drives the other rotating shafts to rotate through the transmission assembly, so as to realize the simultaneous rotation of multiple rotating shafts. When the multiple rotating shafts rotate, the corresponding connecting assemblies can drive multiple agitators to rotate simultaneously, thereby realizing the simultaneous stirring of multiple electrophoretic paint samples. The mixer of the utility model combines multiple agitators into one, realizes the simultaneous stirring of multiple electrophoretic paint samples at a time, and does not need to stir them one by one, thereby achieving the effect of improving the stirring efficiency.

[0031] 2. The connection assembly with special structure can not only play a connecting role, but also make each agitator independently disassembled and assembled, so that different numbers of agitators can be selected to work according to actual needs, which has strong applicability;

[0032] 3. A tensioning assembly is provided to prevent slipping between the transmission belt and the transmission wheel, thus ensuring stable transmission of power.

[0033] 4. A guide part, a first reinforcement member and a second reinforcement member are provided, so the overall stability is good, the overall strength is high and the service life is long. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 This is a three-dimensional structural schematic diagram of a combined paint mixer according to one embodiment of the utility model;

[0035] Figure 2 for Figure 1 The front view structural diagram of the combined paint mixer shown;

[0036] Figure 3 for Figure 1 A front cross-sectional view of the combined paint stirring machine at the location of the rotary drive member;

[0037] Figure 4 for Figure 2 A top cross-sectional view of the combined paint stirring machine at the location of the transmission wheel is shown.

[0038] Figures 1 to 4 The figure marks in the figure are: 1-bearing part; 2-lifting drive part; 3, stirring part; 4-guide part; 10-bearing surface; 21-lifting drive member; 31-main shell; 32-rotation drive member; 33-transmission assembly; 34-agitator; 35-axle seat; 36-connecting assembly; 37-tensioning assembly; 38-first reinforcement member; 41-guide sleeve; 42-guide rod; 43-second reinforcement member; 311-bottom plate; 312-housing; 331-rotating shaft; 332-transmission belt; 333-transmission wheel; 361-connecting block; 362-kit; 363-fastener; 370-accommodating chamber; 371-support sleeve; 372-spring; 373-movable rod; 374-connecting seat; 375-tensioning wheel. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in 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 in 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.

[0040] See also Figure 1-4 The utility model discloses a combined paint mixer, which at least comprises:

[0041] The bearing part 1 is provided with a bearing surface 10 for bearing the paint to be stirred;

[0042] A lifting driving part 2 is arranged on the carrying part 1;

[0043] The stirring part 3 is installed on the lifting driving part 2 and can be lifted and lowered relative to the carrying surface 10 under the driving of the lifting driving part 2;

[0044] The stirring part 3 at least comprises:

[0045] The main housing 31 is mounted on the lifting drive unit 2;

[0046] A rotary driving member 32 is mounted on the main housing 31;

[0047] The transmission assembly 33 is installed on the main housing 31 and is in transmission connection with the rotating driving member 32;

[0048] Agitator 34, mounted on the transmission assembly 33;

[0049] There are a plurality of agitators 34 .

[0050] The transmission assembly 33 includes a rotating shaft 331, a transmission belt 332 and a transmission wheel 333. The rotating shaft 331 is rotatably mounted on the main housing 31. The transmission wheel 333 is rotatably mounted on the outer circumference of the rotating shaft 331. The number of the rotating shaft 331 and the transmission wheel 333 are both multiple and correspond to the number of the agitators 34. The transmission belt 332 is mounted on the outer circumference of all the transmission wheels 333. The agitators 34 are mounted on the rotating shaft 331, and one of the rotating shafts 331 is connected to the rotating drive member 32. Therefore, the rotating drive member 32 only needs to drive one of the rotating shafts 331 to rotate, so as to drive all the agitators 34 to stir at the same time.

[0051] The lifting drive unit 2 of this embodiment includes a lifting drive component 21, which can be a hydraulic cylinder, which can be used in conjunction with a hydraulic oil tank, a hydraulic pump and a control button. By pressing the control button, the piston rod of the hydraulic cylinder is raised or lowered, thereby raising or lowering the stirring unit 3.

[0052] The rotating driving member 32 may be a motor, and the motor is powered by an external power supply.

[0053] The main housing 31 includes a bottom plate 311 and an outer shell 312 . The top of the lifting drive member 21 is fixedly connected to the bottom plate 311 . The top of the bottom plate 311 is fixedly connected to the outer shell 312 via a hexagonal bolt. The top of the outer shell 312 is fixedly connected to the rotating drive member 32 .

[0054] The stirring part 3 further includes a shaft seat 35 , which is installed inside the main housing 31 , and the rotating shaft 331 is rotatably installed on the shaft seat 35 .

[0055] The stirring part 3 further includes a connecting assembly 36, through which the stirrer 34 is coaxially connected to the rotating shaft 331 and is detachable relative to the rotating shaft 331;

[0056] The connecting assembly 36 includes a connecting block 361, a kit 362 and a fastener 363. The connecting block 361 is fixedly connected to the end of the rotating shaft 331 away from the main shell 31. The kit 362 is fixedly connected to the end of the agitator 34 close to the rotating shaft 331 and cooperates with the connecting block 361. The fastener 363 is installed on the kit 362 and can cooperate with the connecting block 361 in a limited position.

[0057] In this way, the agitator 34 can be detachable, and different numbers of agitators 34 can be selected for operation according to actual needs. The specific disassembly and assembly principle is: when disassembly is required, the fastener 363 is loosened to separate the end of the fastener 363 from the side of the connecting block 361. After separation, the kit 362 can be removed from the connecting block 361 to achieve disassembly of the agitator 34; conversely, during installation, it is only necessary to put the kit 362 on the connecting block 361, tighten the fastener 363, so that the end of the fastener 363 is tightly fitted with the side of the connecting block 361, and the kit 362 can be fixed on the connecting block 361, thereby achieving the connection between the agitator 34 and the rotating shaft 331.

[0058] The stirring part 3 further includes a tensioning assembly 37, which is mounted on the main housing 31 and cooperates with the transmission belt 332;

[0059] The tensioning assembly 37 includes a support sleeve 371, a spring 372, a movable rod 373, a connecting seat 374 and a tensioning wheel 375. The support sleeve 371 is installed on the side wall of the main shell 31 and has an accommodating chamber 370 inside. The spring 372 is installed in the accommodating chamber 370. One end of the movable rod 373 can be movably mounted in the accommodating chamber 370 and abut against the spring 372. The other end is installed with a connecting seat 374. The tensioning wheel 375 is rotatably installed on the connecting seat 374 and cooperates with the transmission belt 332.

[0060] Therefore, the principle of the tensioning assembly 37 is as follows: the spring 372 is arranged in the support sleeve 371, and the movable rod 373 drives the tensioning wheel 375 to squeeze the transmission belt 332 under the elastic force of the spring 372. During the movement of the transmission belt 332, the tensioning wheel 375 rotates around the circular axis in the connecting seat 374, and the transmission belt 332 is tensioned by squeezing the tensioning wheel 375. The setting of the tensioning assembly 37 can prevent the transmission belt 332 and the transmission wheel 333 from slipping, thereby ensuring the stable transmission of power.

[0061] The combined paint mixer also includes a guide portion 4, which includes a guide column and a guide sleeve 41. The guide sleeve 41 is installed on the bearing portion 1 and is perpendicular to the bearing surface 10. One end of the guide column is connected to the support sleeve 371, and the other end can be movably mounted on the guide sleeve 41. Therefore, when the lifting drive unit 2 drives the main housing 31 to rise and fall, the support sleeve 371 drives the guide rod 42 to move along the inner wall of the guide sleeve 41, thereby playing a guiding role, so that the main housing 31 is always in a vertical movement state, preventing the main housing 31 from rotating during the lifting process.

[0062] The stirring part 3 further includes a first reinforcing member 38, which is mounted on the outer side wall of the main housing 31 and fixedly connected to the support sleeve 371. Thus, the first reinforcing member 38 is used to increase the contact area between the support sleeve 371 and the side of the main housing 31, thereby fixing the support sleeve 371 more stably and firmly.

[0063] There are three guide sleeves 41, and the three guide sleeves 41 are distributed in a circular array with the center of the bearing surface 10 as the array center. Thus, the self-gravity of the entire stirring part 3 can be effectively distributed, and the stability of the lifting process can be improved.

[0064] The guide portion 4 further includes a second reinforcement member 43, and the bottom of the guide sleeve 41 is fixedly connected to the bearing portion 1 via the second reinforcement member 43. Thus, the connection strength between the guide sleeve 41 and the bearing portion 1 can be improved.

[0065] There are three rotating shafts 331 and three transmission wheels 333 . The three rotating shafts 331 and the three transmission wheels 333 are distributed in a circular array with the center of the main housing 31 as the array center.

[0066] The working principle and use process of the utility model are as follows: when in use, the lifting drive member 21 is started to raise the piston rod of the lifting drive member 21, driving the main housing 31 and the rotating shaft 331, the connecting assembly 36, the transmission assembly 33 and the agitator 34 installed on the main housing 31 to move upward, and the container containing the electrophoretic paint is placed on the bearing surface 10 of the bearing part 1. The piston rod of the lifting drive member 21 is shortened to drive the main housing 31 and the rotating shaft 331, the connecting assembly 36, the transmission assembly 33 and the agitator 34 installed on the main housing 31 to move downward, so that the agitator 34 is inserted into the container, and the rotating drive member 32 is started. The output shaft of the rotating drive member 32 drives one of the rotating shafts 331 to rotate. The rotating shaft 33 The driving wheel 333 cooperates with the driving belt 332 to drive the other two driving wheels 333 to rotate, and the other two driving wheels 333 drive the remaining two rotating shafts 331 to rotate, so that the three rotating shafts 331 rotate simultaneously. When the three rotating shafts 331 rotate, the three agitators 34 can be driven to rotate simultaneously through the three connecting components 8, so as to achieve the stirring of three electrophoretic coating samples (which can be the same type or different types of electrophoretic coating samples) at a time. After the stirring is completed, the rotating driving member 32 is turned off, and the piston rod of the lifting driving member 21 moves upward, so that the agitator 34 is separated from the container containing the electrophoretic coating. After separation, the container can be removed from the carrying surface. When the number of electrophoretic coating samples to be stirred is less than three, it can be removed from the carrying surface. The principle of disassembling the connecting assembly 8 is as follows: loosen the fastener 363 of the fixing assembly 362 to separate the fastener 363 from the connecting block 361. After separation, the assembly 362 can be removed from the connecting block 361 to separate the agitator 34 from the rotating shaft 331. When the connecting assembly 8 needs to be installed again, the assembly 362 is put on the connecting block 361 and the bottom of the inner wall of the assembly 362 is fitted with the bottom of the connecting block 361. Then, the fastener 363 is tightened so that the end of the fastener 363 is against the side of the connecting block 361 to connect the connecting block 361 with the assembly 362. After the connection is completed, the agitator 34 can be installed at the bottom of the rotating shaft 331 and the main housing 31 During the movement, the support sleeve 11 is driven to move, and the support sleeve 11 drives the guide rod 42 to move along the inner wall of the guide sleeve 41. The movement of the main shell 31 is guided by the guide rod 42 and the guide sleeve 41, so that the main shell 31 is always in a vertical movement state to prevent the main shell 31 from rotating. The spring 372 is fixed in the support sleeve 371. The movable rod 373 drives the tensioning wheel 375 to squeeze the transmission belt 332 under the elastic force of the spring 372. During the movement of the transmission belt 332, the tensioning wheel 375 rotates around the circular axis in the connecting seat 374 as the axis. The transmission belt 332 is tensioned by the squeezing of the tensioning wheel 375, thereby preventing the transmission belt 332 from slipping with the transmission wheel 333, thereby ensuring the stable transmission of power.

[0067] The beneficial effects of the utility model include at least:

[0068] 1. The combined paint mixer is provided with a rotary drive member 32, a plurality of rotating shafts 331, a transmission assembly 33 and a connecting assembly 36. When in use, the rotary drive member 32 drives one of the rotating shafts 331 to rotate, and the rotating shaft 331 drives the other rotating shafts 331 to rotate through the transmission assembly 33, so as to realize the simultaneous rotation of the plurality of rotating shafts 331. When the plurality of rotating shafts 331 rotate, the plurality of stirrers 34 can be driven to rotate simultaneously through the corresponding connecting assembly 36, so as to realize the simultaneous stirring of the plurality of electrophoretic paint samples. The mixer of the utility model combines the plurality of stirrers 34 into one, realizes the simultaneous stirring of the plurality of electrophoretic paint samples at a time, and does not need to stir them one by one, so as to achieve the effect of improving the stirring efficiency.

[0069] 2. A connection assembly 36 with a special structure is provided, which not only plays a connecting role, but also enables each agitator 34 to be independently assembled and disassembled, so that different numbers of agitators 34 can be selected for operation according to actual needs, and has strong applicability.

[0070] 3. A tensioning assembly 37 is provided to prevent slipping between the transmission belt 332 and the transmission wheel 333, thereby ensuring stable transmission of power.

[0071] 4. The guide part 4, the first reinforcement member 38 and the second reinforcement member 43 are provided, and the overall stability is good, the overall strength is high, and the service life is long.

[0072] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0073] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A combined paint mixer, characterized in that: include The bearing part (1) is provided with a bearing surface (10) for bearing the paint to be stirred; A lifting drive unit (2) is arranged on the bearing unit (1); A stirring portion (3) is mounted on the lifting drive portion (2) and is capable of being lifted and lowered relative to the carrying surface (10) under the drive of the lifting drive portion (2); The stirring part (3) at least comprises: A main housing (31) mounted on the lifting drive unit (2); A rotary drive member (32) mounted on the main housing (31); A transmission assembly (33), mounted on the main housing (31) and in transmission connection with the rotary drive member (32); A stirrer (34), mounted on the transmission assembly (33); The number of the agitators (34) is plural.

2. The combined paint mixer according to claim 1, characterized in that: The transmission assembly (33) comprises a rotating shaft (331), a transmission belt (332) and a transmission wheel (333); the rotating shaft (331) is rotatably mounted on the main housing (31); the transmission wheel (333) is rotatably fitted on the outer circumference of the rotating shaft (331); the number of the rotating shaft (331) and the transmission wheel (333) are both multiple and correspond to the number of the agitators (34); the transmission belt (332) is fitted on the outer circumference of all the transmission wheels (333); the agitator (34) is mounted on the rotating shaft (331); and one of the rotating shafts (331) is power-connected to the rotating drive member (32).

3. The combined paint stirring machine according to claim 2, characterized in that: The stirring portion (3) further comprises a shaft seat (35), wherein the shaft seat (35) is installed inside the main housing (31), and the rotating shaft (331) is rotatably installed on the shaft seat (35).

4. The combined paint stirring machine according to claim 2, characterized in that: The stirring portion (3) further comprises a connecting assembly (36), and the stirrer (34) is coaxially connected to the rotating shaft (331) through the connecting assembly (36) and is detachable relative to the rotating shaft (331); The connecting assembly (36) comprises a connecting block (361), a kit (362) and a fastener (363); the connecting block (361) is fixedly connected to an end of the rotating shaft (331) away from the main housing (31); the kit (362) is fixedly connected to an end of the agitator (34) close to the rotating shaft (331) and cooperates with the connecting block (361); and the fastener (363) is installed on the kit (362) and can cooperate with the connecting block (361) in a limited manner.

5. The combined paint stirring machine according to any one of claims 2 to 4, characterized in that: The stirring portion (3) further comprises a tensioning assembly (37), wherein the tensioning assembly (37) is mounted on the main housing (31) and cooperates with the transmission belt (332); The tensioning assembly (37) includes a support sleeve (371), a spring (372), a movable rod (373), a connecting seat (374) and a tensioning wheel (375). The support sleeve (371) is installed on the side wall of the main shell (31) and has an accommodating chamber (370) inside. The spring (372) is installed in the accommodating chamber (370). One end of the movable rod (373) can be movably mounted in the accommodating chamber (370) and abuts against the spring (372), and the other end is installed with the connecting seat (374). The tensioning wheel (375) is rotatably installed on the connecting seat (374) and cooperates with the transmission belt (332).

6. The combined paint stirring machine according to claim 5, characterized in that: The guide part (4) further comprises a guide column and a guide sleeve (41), wherein the guide sleeve (41) is mounted on the bearing part (1) and is perpendicular to the bearing surface (10), and one end of the guide column is connected to the support sleeve (371), and the other end can be movably sleeved on the guide sleeve (41).

7. The combined paint stirring machine according to claim 5, characterized in that: The stirring portion (3) further comprises a first reinforcement member (38), wherein the first reinforcement member (38) is mounted on the outer side wall of the main shell (31) and is fixedly connected to the support sleeve (371).

8. The combined paint stirring machine according to claim 6, characterized in that: The number of the guide sleeves (41) is three, and the three guide sleeves (41) are distributed in a circular array with the center of the bearing surface (10) as the array center.

9. The combined paint stirring machine according to claim 8, characterized in that: The guide portion (4) further comprises a second reinforcement member (43), and the bottom of the guide sleeve (41) is fixedly connected to the bearing portion (1) via the second reinforcement member (43).

10. The combined paint stirring machine according to any one of claims 2 to 4, characterized in that: There are three rotating shafts (331) and three transmission wheels (333), and the three rotating shafts (331) and the three transmission wheels (333) are distributed in a circular array with the center of the main housing (31) as the array center.

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