Material mixing device for constructional engineering
By introducing material separation components into the construction engineering mixing device, intermittent input of three different materials is achieved, which solves the problem of uneven material mixing in traditional devices and improves product quality.
Patent Information
- Application Number
- CN202420741421.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-04-11
AI Technical Summary
When mixing materials such as cement, sand and stone in traditional construction engineering mixing devices may cause uneven mixing of materials and affect product quality.
A construction engineering mixing device is designed, including a main assembly and a material separation assembly. The main assembly includes a stirring barrel, a discharge pipe, a base and a stirring member. The material separation assembly is arranged on the stirring barrel, including a material separation piece and a driving piece. Through the cooperation of the material separation box and the driving piece, the intermittentity of three different materials is achieved. Invest.
Through the arrangement of the material separation assembly, the material is mixed more uniformly during the stirring process, and the product quality is improved.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building engineering material mixing, in particular to a building engineering material mixing device. Background Art
[0002] A mixing device for construction projects is a device specially used for mixing construction materials. This device can mix different types of construction materials, such as cement, sand, stone, etc., in a certain proportion to make concrete, mortar, etc. At present, traditional mixing devices for construction projects are generally mixers. When the mixer is in use, cement, sand, stone and other materials are generally poured into a mixing barrel for mixing. However, putting all materials into the mixer at one time may result in uneven mixing between the materials, and because different materials have different specific gravities and fluidities, they may not be fully mixed if they are put in at the same time, affecting product quality. Utility Model Content
[0003] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.
[0004] In view of the above problems and / or the problems existing in the existing construction engineering mixing devices, the present utility model is proposed.
[0005] Therefore, the problem to be solved by the utility model is that when the mixer is in use, cement, sand, stone and other materials are generally poured into the mixing barrel together for mixing. However, putting all the materials into the mixer at one time may lead to uneven mixing between the materials, and because different materials have different specific gravities and fluidities, they may not be fully mixed when put into the mixer at the same time, affecting the product quality.
[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a construction engineering mixing device, comprising a main body assembly, including a mixing barrel, a discharge pipe, a base and a stirring member, wherein the discharge pipe is fixed to one side of the mixing barrel, the base is located below the mixing barrel, and the stirring member is arranged on the mixing barrel;
[0007] The material dividing component is arranged on the mixing barrel, and comprises a material dividing component and a driving component. The material dividing component is arranged on the mixing barrel, and the driving component is arranged on the base.
[0008] As a preferred solution of the construction engineering mixing device described in the utility model, wherein: the stirring member includes a stirring sleeve rod and a stirring frame, the stirring sleeve rod is inserted into the inside of the stirring barrel, the stirring sleeve rod is movably connected to the stirring barrel, and the stirring frame is sleeved on the outside of the stirring sleeve rod.
[0009] As a preferred solution of the construction engineering mixing device of the utility model, the stirring member further includes a stirring blade and a reinforcement ring, the stirring blade is fixedly connected to the bottom of the stirring frame, and the reinforcement ring is fixedly connected to the bottom of the stirring blade.
[0010] As a preferred solution of the construction engineering mixing device of the utility model, the material dividing member includes a material dividing box and a limiting groove block, the material dividing box is fixed to the top of the mixing barrel, and the limiting groove block is fixedly connected to one side of the material dividing box.
[0011] As a preferred solution of the construction engineering mixing device of the utility model, wherein: the material dividing member also includes a material dividing ring and a cross bar, the material dividing ring is movably connected to one side of the material dividing box, and the cross bar is inserted into one side of the material dividing ring.
[0012] As a preferred solution of the construction engineering mixing device of the utility model, the material dividing member also includes a rotating shaft and a sealing cover, the sealing cover is arranged on the top of the material dividing box, the rotating shaft is sleeved on one side of the cross bar, and the rotating shaft is inserted into one side of the stirring sleeve rod, and the rotating shaft is movably connected to the stirring sleeve rod.
[0013] As a preferred solution of the construction engineering mixing device of the utility model, the material dividing member further comprises a handle and a support rod, the handle is fixed to the top of the sealing cover, and the support rod is fixed to the bottom of the material dividing box.
[0014] As a preferred solution of the construction engineering mixing device of the utility model, the driving part includes a motor, a transmission rod, a protrusion and a driving gear, the motor is fixed to the bottom of the base, the transmission rod is fixed to the top of the motor, and the transmission rod is sleeved on the base, the transmission rod is movably connected to the base, the protrusion is sleeved on the outside of the transmission rod, and the driving gear is sleeved on the outside of the transmission rod.
[0015] As a preferred solution of the construction engineering mixing device described in the utility model, the driving member further includes a limit rod, a rotating block and a movable block, the limit rod is fixed to the top of the base, the rotating block is sleeved on the outside of the limit rod, and the rotating block is movably connected to the limit rod, and the movable block is hinged to the rotating block.
[0016] As a preferred solution of the construction engineering mixing device of the utility model, the driving member also includes a lower gear, an upper gear and a shell, the lower gear is sleeved on the outside of the rotating shaft, the upper gear is sleeved on the outside of the mixing sleeve, and the upper gear is meshed with the driving gear.
[0017] The beneficial effect of the utility model is that through the arrangement of the material dividing component, while the mixer is stirring the material, three different materials can be intermittently added through the three material dividing troughs on the material dividing box, so that the material mixing and stirring are more uniform, thereby improving the product quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:
[0019] Figure 1 This is a structural diagram of a mixing device for construction projects.
[0020] Figure 2 This is the structural diagram of the distribution box of the mixing device for construction projects.
[0021] Figure 3 This is a structural diagram of the rotating block of a mixing device for construction projects.
[0022] Figure 4 This is the lower gear structure diagram of the mixing device for construction projects.
[0023] Figure 5 This is a cross-sectional view of the distribution ring of a mixing device for construction projects.
[0024] Figure 6 This is a cross-sectional view of the mixing sleeve of a construction engineering mixing device.
[0025] Figure 7 This is the motor structure diagram of the mixing device for construction projects. DETAILED DESCRIPTION
[0026] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.
[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0028] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.
[0029] Example 1
[0030] Reference Figure 1 to Figure 7 , which is the first embodiment of the utility model, and this embodiment provides a construction engineering mixing device, which includes a main component 100 and a material distribution component 200. The two can cooperate to intermittently input three different materials, so that the materials are mixed and stirred more evenly, thereby improving product quality.
[0031] The main assembly 100 includes a mixing barrel 101, a discharge pipe 102, a base 103 and a stirring member 104. The discharge pipe 102 is fixed to one side of the mixing barrel 101, the base 103 is located below the mixing barrel 101, and the stirring member 104 is disposed on the mixing barrel 101;
[0032] The mixing barrel 101 is made of wear-resistant metal material, and its main function is to contain a variety of materials. The discharge pipe 102 is made of wear-resistant metal material, and a valve is provided on the discharge pipe 102. After the materials in the mixing barrel 101 are evenly stirred, the valve on the discharge pipe 102 is opened, and the mixed materials are discharged out of the mixing barrel 101 through the discharge pipe 102. The base 103 is made of wear-resistant metal material, and the base 103 supports the mixing barrel 101. The stirring element 104 is made of wear-resistant metal material as a whole, and the materials in the mixing barrel 101 are stirred by the stirring element 104, so as to mix the various materials in the mixing barrel 101.
[0033] The material dividing assembly 200 is disposed on the mixing barrel 101 , and includes a material dividing member 201 and a driving member 202 . The material dividing member 201 is disposed on the mixing barrel 101 , and the driving member 202 is disposed on the base 103 .
[0034] By setting the dividing piece 201, three different materials can be put into the mixing barrel 101, and the three materials are put in intermittently, and different materials are put in in sequence, so that the materials put into the mixing barrel 101 can be mixed more evenly, and then water is added to cooperate with the stirring of the stirring piece 104, so that the various materials can be mixed and stirred more evenly in the mixing barrel 101, thereby achieving the effect of improving product quality. By setting the driving piece 202, the stirring piece 104 and the dividing piece 201 are driven to improve the work efficiency, and the stirring piece 104 rotates continuously with the driving piece 202 to continuously stir the various materials in the mixing barrel 101, and the dividing piece 201 rotates intermittently, so that the dividing piece 201 can intermittently put a variety of different materials into the mixing barrel 101 in sequence, which is convenient for mixing the various materials in the mixing barrel 101.
[0035] Example 2
[0036] Reference Figures 2 to 7 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.
[0037] Specifically, the stirring member 104 includes a stirring sleeve rod 104a and a stirring frame 104b. The stirring sleeve rod 104a is inserted into the stirring barrel 101, and the stirring sleeve rod 104a is movably connected to the stirring barrel 101. The stirring frame 104b is sleeved on the outside of the stirring sleeve rod 104a.
[0038] The stirring sleeve 104a is movably connected to the stirring barrel 101. When the stirring sleeve 104a rotates, it will not drive the stirring barrel 101 to rotate. The stirring frame 104b is sleeved on the outside of the stirring sleeve 104a. When the stirring sleeve 104a rotates, it will drive the stirring frame 104b to rotate in the stirring barrel 101, thereby stirring the materials.
[0039] Specifically, the stirring member 104 further includes a stirring blade 104c and a reinforcement ring 104d. The stirring blade 104c is fixedly connected to the bottom of the stirring frame 104b, and the reinforcement ring 104d is fixedly connected to the bottom of the stirring blade 104c.
[0040] There are four stirring blades 104c located at the bottom of the stirring frame 104b, and they and the reinforcement ring 104d are all made of wear-resistant metal materials. The stirring blades 104c are of a frame structure. When the stirring blades 104c are stirring the materials, part of the materials can pass through the stirring blades 104c, thereby reducing the resistance between the stirring blades 104c and the materials and extending the service life of the stirring blades 104c. In addition, the stirring blades 104c are provided with circular chamfers, which can appropriately reduce the friction with the materials. The stirring blades 104c play a stirring role. The reinforcement ring 104d is fixed to the lower ends of the four stirring blades 104c to reinforce the four stirring blades 104c.
[0041] Specifically, the material distribution member 201 includes a material distribution box 201a and a limiting groove block 201b. The material distribution box 201a is fixed to the top of the mixing barrel 101, and the limiting groove block 201b is fixedly connected to one side of the material distribution box 201a.
[0042] There are three limiting slot blocks 201b, and the material distribution box 201a is fixed on the top of the mixing barrel 101. Through the setting of the limiting slot block 201b, three material distribution slots are opened in the material distribution box 201a, which can realize the function of feeding up to three different materials. Moreover, the material distribution slots in the material distribution box 201a are all provided with a certain slope, which is convenient for quickly pouring materials from the material distribution slots into the mixing barrel 101, thereby improving the efficiency of material transfer.
[0043] Specifically, the material dividing member 201 further includes a material dividing ring 201c and a cross bar 201d. The material dividing ring 201c is movably connected to one side of the material dividing box 201a, and the cross bar 201d is plugged into one side of the material dividing ring 201c.
[0044] An annular slider is provided on the dividing ring 201c, and an annular groove corresponding to the annular slider is provided on the dividing box 201a, and the annular slider on the dividing ring 201c slides on the side of the dividing box 201a through the annular groove, which can prevent the dividing ring 201c from deviating when it rotates on one side of the dividing box 201a, and a notch at a certain angle is provided on the dividing ring 201c, and the area of the notch on the dividing ring 201c is smaller than the area of the limiting groove block 201b. When the dividing ring 201c rotates on one side of the dividing box 201a, the notch faces one of the three limiting groove blocks 201b, the dividing ring 201c will be blocked by the limiting groove block 201b, and the feeding will stop. When the dividing ring 201c continues to rotate on one side of the dividing box 201a, the notch leaves the three limiting groove blocks. When the limiting groove block 201b is in position, the material will continue to be fed, because the dividing box 201a is provided with an annular notch on the side facing the dividing ring 201c, and the material in the dividing box 201a will flow out of the dividing box 201a through the slope in the dividing groove and the notch on the dividing ring 201c, and enter the mixing barrel 101. Since the three dividing grooves in the dividing box 201a can be filled with three different materials, when the dividing ring 201c rotates on one side of the dividing box 201a, intermittent feeding of the three different materials in the dividing box 201a can be achieved. The cross bar 201d is inserted into one side of the dividing ring 201c, and the dividing ring 201c can be driven to rotate on one side of the dividing box 201a by the cross bar 201d, and the cross bar 201d drives the dividing ring 201c.
[0045] Specifically, the material distribution member 201 also includes a rotating shaft 201e and a sealing cover 201f. The sealing cover 201f is arranged on the top of the material distribution box 201a. The rotating shaft 201e is sleeved on the outside of the cross bar 201d, and the rotating shaft 201e is inserted into the outside of the stirring sleeve rod 104a. The rotating shaft 201e is movably connected to the stirring sleeve rod 104a.
[0046] The rotating shaft 201e is sleeved on the outside of the cross bar 201d. When the rotating shaft 201e rotates, the cross bar 201d can be driven to rotate, thereby driving the dividing ring 201c to rotate on one side of the dividing box 201a, thereby realizing intermittent feeding of three different materials in the dividing box 201a. The rotating shaft 201e is inserted into the outside of the stirring sleeve rod 104a. An annular groove is provided at the bottom of the stirring sleeve rod 104a. An annular block is provided at the rotating connection between the rotating shaft 201e and the stirring sleeve rod 104a. When the rotating shaft 201e rotates, the annular block on the rotating shaft 201e rotates in the annular groove at the bottom of the stirring sleeve rod 104a, so that the rotation of the rotating shaft 201e and the stirring sleeve rod 104a does not affect each other. The sealing cover 201f is made of metal material. Its main function is to prevent the material from stirring in the mixing barrel 101 during stirring. It will raise dust and affect the space outside the mixing barrel 101. The sealing of the sealing cover 201f can appropriately reduce pollution.
[0047] Example 3
[0048] Reference Figure 2 to Figure 7 , which is the third embodiment of the utility model, and this embodiment is based on the first two embodiments.
[0049] Specifically, the handle 201g is fixed to the top of the sealing cover 201f, and the support rod 201h is fixed to the bottom of the material distribution box 201a.
[0050] The handle 201g is fixed on the top of the sealing cover 201f, and its main function is to make the operation more convenient when the sealing cover 201f needs to be opened or closed. There are 6 support rods 201h, all of which are made of hard metal materials, and they mainly play a supporting role for the distribution box 201a.
[0051] Specifically, the driving member 202 includes a motor 202a, a transmission rod 202b, a protrusion 202c and a driving gear 202d. The motor 202a is fixed to the bottom of the base 103, the transmission rod 202b is fixed to the top of the motor 202a, and the transmission rod 202b is sleeved on the base 103. The transmission rod 202b is movably connected to the base 103, the protrusion 202c is sleeved on the outside of the transmission rod 202b, and the driving gear 202d is sleeved on the outside of the transmission rod 202b.
[0052] The motor 202a is fixed to the bottom of the base 103, the motor 202a is fixed to the bottom of the transmission rod 202b, the transmission rod 202b is fixed to the inner side of the protrusion 202c, and the driving gear 202d is fixed to the top of the transmission rod 202b. When the motor 202a rotates, the transmission rod 202b will drive the protrusion 202c and the driving gear 202d to rotate coaxially, wherein one side of the protrusion 202c is a semicircular surface and the other half is a notched surface. The semicircular surface can achieve a supporting effect, while the notched surface cannot achieve a supporting effect. Therefore, when the protrusion 202c rotates, it will intermittently provide a supporting effect.
[0053] Specifically, the driving member 202 also includes a limiting rod 202e, a rotating block 202f and a movable block 202g. The limiting rod 202e is fixed to the top of the base 103, the rotating block 202f is sleeved on the outside of the limiting rod 202e, and the rotating block 202f is movably connected to the limiting rod 202e, and the movable block 202g is hinged to the rotating block 202f.
[0054] The limiting rod 202e is fixed to the top of the base 103, and the rotating block 202f always rotates around the limiting rod 202e. The limiting rod 202e limits the rotating block 202f. The movable block 202g is hinged to the rotating block 202f. The movable block 202g can only rotate on the rotating block 202f. The rotating block 202f limits the movable block 202g, and when one side of the protrusion 202c rotates to the semicircular surface, it will contact the rear end of the rotating block 202f, and support the rotating block 202f. When the protrusion 202c supports the rotating block 202f, the rotating block 202f also supports the movable block 202g. Since the movable block 202g is hinged to the rotating block 202f, the movable block 202g can rotate through the front end part. After the movable block 202g shifts a gear, the protrusion on the rotating block 202f will When the protrusion 202c loses its supporting effect on the rotating block 202f, the rotating block 202f also loses its supporting effect on the movable block 202g. Since there is a spring at the bottom of the rotating block 202f, one end of which is fixed on the rotating block 202f and the other end is fixed on the base 103, after the protrusion 202c loses its supporting effect on the rotating block 202f, the rotating block 202f, under the action of the spring, drives the movable block 202g to reset and waits for the next support of the protrusion 202c, thereby achieving the effect of indirect shifting of the gear through the cooperation between the rotating block 202f, the movable block 202g and the protrusion 202c.
[0055] Specifically, the driving member 202 further includes a lower gear 202h, an upper gear 202i and a housing 202j. The lower gear 202h is sleeved on the outside of the rotating shaft 201e, the upper gear 202i is sleeved on the outside of the stirring sleeve rod 104a, and the upper gear 202i is meshed with the driving gear 202d.
[0056] When the motor 202a is working, the transmission rod 202b rotates to drive the driving gear 202d. Since the driving gear 202d is meshed with the upper gear 202i, the driving gear 202d rotates to drive the upper gear 202i to rotate. Since the upper gear 202i is fixed to the stirring sleeve rod 104a, it will synchronously drive the stirring sleeve rod 104a to rotate. When the stirring sleeve rod 104a rotates, it will drive the stirring frame 104b to rotate in the stirring barrel 101, and then drive the stirring blade 104c to stir in the stirring barrel 101. The upper gear 202i plays a transmission role, and on the other hand, the transmission rod 202b rotates to drive the protrusion 2 02c rotates, and then when the semicircular surface of the protrusion 202c supports the rotating block 202f, the rotating block 202f also supports the movable block 202g. The movable block 202g is inserted into a tooth groove of the lower gear 202h through the front end portion, which has the effect of shifting the gear of the lower gear 202h. After the movable block 202g shifts a gear, the protrusion on the rotating block 202f will enter the last two gear grooves of the lower gear 202h, preventing the movable block 202g from continuing to shift the gear. At the same time, when the protrusion 202c continues to rotate, it turns from the semicircular surface to the notch surface, and loses its supporting effect on the rotating block 202f. When the protrusion 202c loses its supporting effect on the rotating block 202f, the rotating block 202f also loses its supporting effect on the movable block 202g. Since there is a spring at the bottom of the rotating block 202f, one end of which is fixed on the rotating block 202f and the other end is fixed on the base 103, after the protrusion 202c loses its supporting effect on the rotating block 202f, the rotating block 202f, under the action of the spring, drives the movable block 202g to reset and wait for the next support of the protrusion 202c, thereby realizing indirect rotation of the lower gear 202h through the cooperation among the rotating block 202f, the movable block 202g and the protrusion 202c. The lower gear 202h can drive the rotating shaft 201e, and the rotation of the rotating shaft 201e can drive the cross bar 201d to rotate, thereby driving the dividing ring 201c to rotate on one side of the dividing box 201a, so as to realize intermittent feeding of three different materials in the dividing box 201a. The lower gear 202h and the upper gear 202i both play a transmission role, and the outer shell 202j is made of hard metal material, which plays a role in protecting the upper gear 202i in the outer shell 202j. On the other hand, a support rod 201h is fixed on the top of the outer shell 202j, and the outer shell 202j supports the support rod 201h.
[0057] When in use, open the sealing cover 201f, first ensure that the gap on the distribution ring 201c is blocked by the limiting groove block 201b, then add three different materials into the distribution box 201a, then cover the sealing cover 201f, start the motor 202a, and the motor 202a drives the transmission rod 202b to rotate. On the one hand, the transmission rod 202b rotates to drive the protrusion 202c to rotate. The protrusion 202c alternates between the semicircular surface and the notched surface. The protrusion 202c intermittently supports the rotating block 202f, and the rotating block 202f also intermittently supports the movable block 202g. The movable block 202g intermittently drives the lower gear 202h to rotate through the front end part, and the lower gear 202h drives the rotating shaft 201e to rotate, and the rotation of the rotating shaft 201e can drive the cross bar 201 d rotates, thereby driving the dividing ring 201c to rotate on one side of the dividing box 201a, so as to realize intermittent feeding of three different materials in the dividing box 201a. When the materials in the dividing box 201a are fed into the mixing barrel 101, on the other hand, the transmission rod 202b rotates to drive the driving gear 202d to rotate, and the driving gear 202d rotates to drive the upper gear 202i to rotate, and the upper gear 202i rotates to drive the stirring sleeve rod 104a to rotate. When the stirring sleeve rod 104a rotates, it will drive the stirring frame 104b to rotate in the mixing barrel 101, and then drive the stirring blade 104c to stir the materials in the mixing barrel 101. Since the dividing box 201a intermittently feeds different materials into the mixing barrel 101, the stirring and mixing is more uniform, thereby improving the product quality.
[0058] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A construction engineering mixing device, characterized in that: include, A main body component (100) comprises a mixing barrel (101), a discharge pipe (102), a base (103) and a stirring member (104), wherein the discharge pipe (102) is fixed to one side of the mixing barrel (101), the base (103) is located below the mixing barrel (101), and the stirring member (104) is arranged on the mixing barrel (101); A material distribution component (200) is arranged on the stirring barrel (101), comprising a material distribution component (201) and a driving component (202), wherein the material distribution component (201) is arranged on the stirring barrel (101), and the driving component (202) is arranged on the base (103); The stirring member (104) comprises a stirring sleeve rod (104a) and a stirring frame (104b), wherein the stirring sleeve rod (104a) is inserted into the stirring barrel (101), the stirring sleeve rod (104a) is movably connected to the stirring barrel (101), and the stirring frame (104b) is sleeved on the outside of the stirring sleeve rod (104a); The stirring member (104) further comprises a stirring blade (104c) and a reinforcement ring (104d), wherein the stirring blade (104c) is fixedly connected to the bottom of the stirring frame (104b), and the reinforcement ring (104d) is fixedly connected to the bottom of the stirring blade (104c); The material distribution member (201) comprises a material distribution box (201a) and a limiting groove block (201b); the material distribution box (201a) is fixed to the top of the mixing barrel (101); and the limiting groove block (201b) is fixedly connected to one side of the material distribution box (201a); The material dividing member (201) further comprises a material dividing ring (201c) and a cross bar (201d); the material dividing ring (201c) is movably connected to one side of the material dividing box (201a); and the cross bar (201d) is plugged into one side of the material dividing ring (201c); The material distributing member (201) further comprises a rotating shaft (201e) and a sealing cover (201f); the sealing cover (201f) is arranged on the top of the material distributing box (201a); the rotating shaft (201e) is sleeved on one side of the cross bar (201d); and the rotating shaft (201e) is plugged into one side of the stirring sleeve rod (104a); the rotating shaft (201e) is movably connected to the stirring sleeve rod (104a); The material distribution member (201) further comprises a handle (201g) and a support rod (201h), wherein the handle (201g) is fixed to the top of the sealing cover (201f), and the support rod (201h) is fixed to the bottom of the material distribution box (201a); The driving member (202) comprises a motor (202a), a transmission rod (202b), a convex block (202c) and a driving gear (202d); the motor (202a) is fixed to the bottom of the base (103); the transmission rod (202b) is fixed to the top of the motor (202a); the transmission rod (202b) is sleeved on the base (103); the transmission rod (202b) is movably connected to the base (103); the convex block (202c) is sleeved on the outside of the transmission rod (202b); and the driving gear (202d) is sleeved on the outside of the transmission rod (202b); The driving member (202) further comprises a limiting rod (202e), a rotating block (202f) and a movable block (202g); the limiting rod (202e) is fixed to the top of the base (103); the rotating block (202f) is sleeved on the outside of the limiting rod (202e); the rotating block (202f) is movably connected to the limiting rod (202e); and the movable block (202g) is hinged to the rotating block (202f).
2. The construction engineering mixing device according to claim 1, characterized in that: The driving member (202) further comprises a lower gear (202h), an upper gear (202i) and a housing (202j); the lower gear (202h) is sleeved on the outside of the rotating shaft (201e); the upper gear (202i) is sleeved on the outside of the stirring sleeve rod (104a); and the upper gear (202i) is meshed with the driving gear (202d).