A concrete mineral material mixing and preparation device

Abstract

The utility model relates to the technical field of concrete preparation, and discloses a concrete mineral material blending preparation device, comprising a barrel assembly, a driving assembly and a stirring assembly, characterized in that the barrel assembly comprises a mixing barrel, an electric telescopic rod is fixed to the side of the mixing barrel, both ends of the electric telescopic rod are provided with output ends, a rotating tube is driven to rotate by a transmission rod, so that a stirring rod at the side stirs the concrete and the blended mineral material in the mixing barrel, and at the same time, under the operation of a driving motor, a connecting rod is telescopically moved, and a linkage plate is driven to synchronously operate the linkage rod, so that a gear rod is telescopically moved in the rotating tube, and under the action of meshing of a clamping tooth at the side of the gear rod with a gear plate at the bottom end of the stirring rod, the stirring rod is made to swing left and right while rotating, so that the blended mineral material at a feeding port can be transported to a deep position and stirred, so as to achieve the effect of quickly and evenly blending the mineral material with concrete, thereby improving the construction speed.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete preparation, in particular to a concrete mineral material admixture preparation device. Background Art

[0002] Concrete, abbreviated as concrete, is an engineering composite material in which aggregates are bonded into a whole by a cementitious material. Usually, concrete refers to cement as a cementitious material, sand and stone as aggregates, and water (which may contain admixtures and additives) in a certain proportion, and is obtained by mixing, molding and curing. Cement concrete, also known as ordinary concrete, is widely used in civil engineering. In the current construction of construction projects, mineral materials are usually added to concrete. The benefit is that the strength, compressive resistance and durability of concrete are increased. At the same time, it can also slow down the initial and mid-term hardening rate of concrete and delay the rate of hardening during age. In the preparation process, a concrete mixing device is usually used to mix it.

[0003] At present, the existing concrete mixing devices adopt a fixed installation mode for the internal stirring rod, while some adopt a spiral stirring rod for stirring. However, no matter whether it is a fixed or spiral stirring rod, when feeding, the mineral material is input from one end of the mixing drum, and after entering the inside, it can only be roughly mixed with the concrete through stirring. It takes a long time to stir the mineral material slowly and fully mixed with the concrete, which takes a long time and affects the construction speed. It is not possible to quickly and evenly mix the mineral material with the concrete, and there are certain defects. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the utility model provides a concrete mineral material admixture preparation device, which has the advantages of being able to be quickly and evenly mixed with concrete, etc., solving the problem that mineral materials at the current stage cannot be quickly and evenly mixed with concrete, and require long-term stirring to achieve full mixing, which takes a long time and affects the construction speed.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a concrete mineral material blending preparation device, comprising a barrel assembly, a driving assembly and a stirring assembly, wherein the barrel assembly comprises a mixing barrel, an electric telescopic rod is fixed to the side of the mixing barrel, both ends of the electric telescopic rod have output ends, the mixing barrel is used to provide storage and stirring space for concrete and blended mineral materials, and electric telescopic rods are installed at corresponding positions on both sides of the mixing barrel, both ends of the two electric telescopic rods have output ends, and operate synchronously, and the output ends realize the function of opening or closing the cover plate and the corresponding interface under the telescopic operation.

[0008] The driving assembly includes a first cover plate fixed on the output end of the electric telescopic rod, a transmission rod movably hinged on the first cover plate, the transmission rod passes through the first cover plate and is fixed with a rotating tube, so that when the output end of the corresponding electric telescopic rod telescopes, the first cover plate is used to seal or open the interface at one end of the mixing barrel.

[0009] The stirring assembly includes a second cover plate fixed on the other output end of the electric telescopic rod, and a gear rod is movably sleeved on the second cover plate, and the gear rod is movably sleeved in the rotating tube. When the output end of the corresponding electric telescopic rod moves in a telescopic manner, the second cover plate seals or opens the interface at the other end of the mixing barrel. At the same time, one end of the transmission rod is octagonal and coincides with the interface of the end where the gear rod is plugged in. Therefore, when the transmission rod rotates, the gear rod is movably sleeved in the rotating tube, thereby improving the stability of the rotation of the rotating tube.

[0010] As a further improvement of the above scheme, a stabilizing sleeve is fixed on the mixing barrel, a mounting plate is fixed on the side of the stabilizing sleeve, a driving motor is fixed on the side of the mounting plate, the output end of the driving motor passes through the stabilizing sleeve and is fixed with a driving gear, and a moving rod is movably sleeved in the stabilizing sleeve, a driving groove is opened on the side of the moving rod, and the driving gear is engaged in the driving groove.

[0011] Through the above technical solution, the moving rod is matched with the diameter inside the stabilizing sleeve, which increases the stability of the telescopic movement of the moving rod. At the same time, the output end of the driving motor has the function of clockwise and counterclockwise bidirectional rotation. When the driving motor is operating, its output end drives the driving gear to rotate, and the driving gear is engaged with the driving groove under the force, which enables the moving rod to telescope.

[0012] As a further improvement of the above scheme, the moving rod passes through the second cover plate and is fixed with a connecting rod, while one end of the gear rod passes through the second cover plate and is fixed with a linkage rod, and one end of the connecting rod and the linkage rod is fixed with a linkage plate.

[0013] Through the above technical solution, when the moving rod telescopes, it drives the connected connecting rod to operate at the same time, and the connecting plate installed at the front end drives the connecting rod to telescope at the same time, so that the gear rod can telescope in the rotating tube.

[0014] As a further improvement of the above scheme, a transmission motor is fixed at the bottom of the mixing barrel, a transmission gear is fixed at the output end of the transmission motor, and a rotating gear is fixed on the side of the transmission rod, and a transmission crawler is movably sleeved on the side of the transmission gear and the rotating gear.

[0015] Through the above technical solution, when the transmission motor is in operation, its output end drives the transmission gear to rotate, and drives the rotating gear to rotate through the transmission track, so that the transmission rod drives the rotating tube to rotate.

[0016] As a further improvement of the above solution, a hinge port communicating with the interior is provided on the side of the rotating tube, and a stirring rod is movably hinged in the hinge port.

[0017] Through the above technical solution, one end of the stirring rod is movably hinged in the hinge joint, so that the stirring rod can swing in the hinge joint, thereby achieving the effect of fully mixing the concrete and mineral materials in the mixing barrel while stirring the mineral materials.

[0018] As a further improvement of the above solution, a gear plate is fixed to one end of the stirring rod, and the side of the gear rod is meshed with the gear plate.

[0019] Through the above technical solution, the gear plate is semicircular, and a plurality of annular teeth are equidistantly provided on the side of the gear rod and along its length direction. When the gear rod is telescopically moved, the stirring rod is meshed with the gear plate, so that the stirring rod has a swinging effect.

[0020] As a further improvement of the above scheme, the side of the rotating tube is movably connected to a movable tube, the side of the movable tube is provided with a docking port, the docking port is movably connected to the side of the stirring rod, and a sealing sleeve is fixed to the side of the docking port, and the sealing sleeve is movably connected to the side of the stirring rod.

[0021] Through the above technical solution, when the stirring rod swings, the swinging force generated in the side and the docking port causes the movable tube to rock on the side of the rotating tube, so that when the stirring rod swings, the hinged docking port and the hinge port are sealed through the sealing sleeve to avoid the phenomenon that particles are stuck in the port and the stirring rod cannot swing.

[0022] As a further improvement of the above solution, a limit sliding button is fixed on the side of the rotating tube, and a limit sliding groove is opened on the side of the movable tube, and the limit sliding button is slidably connected in the limit sliding groove.

[0023] Through the above technical solution, when the moving tube moves left and right on the side of the rotating tube, the limiting slide groove slides on the side of the limiting slide button to prevent the moving tube from escaping from the rotating tube.

[0024] Compared with the prior art, the utility model provides a concrete mineral material blending preparation device, which has the following beneficial effects:

[0025] 1. The concrete mineral material blending preparation device drives the rotating tube to rotate through the transmission rod, so that the stirring rod on the side stirs the concrete and the blended mineral material in the mixing barrel, and at the same time, under the operation of the driving motor, the connecting rod is telescopically moved, and the linkage plate drives the linkage rod to operate synchronously, so that the gear rod is telescopically moved in the rotating tube, and the stirring rod is swung left and right while rotating through the meshing action of the side teeth of the gear rod and the gear plate at the bottom of the stirring rod, so that the blended mineral material at the feeding port can be transported to the deep and stirred, so as to achieve the effect of quickly and evenly blending the mineral material and concrete, and improve the construction speed.

[0026] 2. The concrete mineral material blending and preparation device is connected with a moving tube through a movable sleeve on the side of the rotating tube. During the stirring process of the stirring rod, the moving tube is driven to swing on the side of the rotating tube through the swinging inertial force. At the same time, a sealing sleeve is installed in the docking interface through which the stirring rod penetrates. The sealing sleeve seals the tail end of the stirring rod and the hinge interface, thereby preventing concrete from entering the interior and causing parts to be damaged and unable to rotate, further improving its safety and service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the overall external rear view structure of the device of the utility model;

[0028] Figure 2 This is a schematic diagram of the overall external front structure of the device of the utility model;

[0029] Figure 3 This is a schematic diagram of the connection structure between the driving component and the stirring component of the utility model;

[0030] Figure 4 This is a schematic diagram of the overall structure of the stirring assembly of the utility model;

[0031] Figure 5 For this utility model Figure 4 Schematic diagram of the structure at A in the middle;

[0032] Figure 6 This is a schematic diagram of the overall structure of the mobile tube of the utility model;

[0033] Figure 7 This is a schematic diagram of the connection structure between the rotating tube and the stirring rod of the utility model;

[0034] Figure 8 This is a schematic diagram of the overall structure of the stirring rod of the utility model.

[0035] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0036] 1. Cylinder assembly; 101. Mixing cylinder; 102. Stabilizing sleeve; 103. Mounting plate; 104. Driving motor; 105. Driving gear; 106. Moving rod; 107. Driving slot; 108. Electric telescopic rod; 109. Transmission motor; 110. Transmission gear;

[0037] 2. Driving assembly; 201. First cover plate; 202. Transmission rod; 203. Rotating gear; 204. Transmission crawler; 207. Rotating tube; 208. Hinge interface; 209. Stirring rod; 210. Gear plate; 211. Limiting slide button; 212. Moving tube; 213. Docking interface; 214. Sealing sleeve; 215. Limiting slide groove;

[0038] 3. Stirring assembly; 301. Second cover plate; 302. Gear rod; 303. Linking rod; 304. Linking plate; 305. Connecting rod. 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] Embodiment 1

[0041] See also Figure 1-7 As shown, the concrete mineral material admixture preparation device proposed in this embodiment includes a barrel assembly 1, a driving assembly 2 and a stirring assembly 3. The barrel assembly 1 includes a mixing barrel 101. An electric telescopic rod 108 is fixed to the side of the mixing barrel 101. Both ends of the electric telescopic rod 108 have output ends. The mixing barrel 101 is used to provide storage and stirring space for concrete and admixed mineral materials. At the same time, electric telescopic rods 108 are installed at corresponding positions on both sides of the mixing barrel 101. Both ends of the two electric telescopic rods 108 have output ends and operate synchronously. Under the telescopic operation, the output end realizes the function of opening or closing the cover plate and the corresponding interface.

[0042] The driving assembly 2 includes a first cover plate 201 fixed on the output end of the electric telescopic rod 108, and a transmission rod 202 is movably hinged on the first cover plate 201. The transmission rod 202 passes through the first cover plate 201 and is fixed with a rotating tube 207. When the output end of the corresponding electric telescopic rod 108 moves telescopically, the first cover plate 201 is used to seal or open the interface at one end of the mixing barrel 101.

[0043] The stirring assembly 3 includes a second cover plate 301 fixed on the other output end of the electric telescopic rod 108, and a gear rod 302 is movably sleeved on the second cover plate 301. The gear rod 302 is movably sleeved in the rotating tube 207. When the output end of the corresponding electric telescopic rod 108 moves in a telescopic manner, the second cover plate 301 seals or opens the interface at the other end of the mixing barrel 101. At the same time, one end of the transmission rod 202 is octagonal and matches the interface of the plug-in end of the gear rod 302. Therefore, when the transmission rod 202 rotates, the gear rod 302 is movably sleeved in the rotating tube 207, thereby improving the rotation stability of the rotating tube 207.

[0044] The working principle of the concrete mineral material blending preparation device proposed in this embodiment is as follows: when in use, the output ends of the two electric telescopic rods 108 are controlled to be retracted, so that the first and second cover plates seal the interfaces at both ends of the mixing barrel 101. At this time, the transmission motor 109 is controlled to operate, so that its output end drives the transmission gear 110 to rotate, and drives the rotating gear 203 to rotate through the transmission crawler 204, so that the rotating tube drives the stirring rod 209 to stir and mix the concrete and various mineral materials input inside. At this time, the driving motor 104 is controlled to operate, so that Its output end drives the driving gear 105 to rotate alternately clockwise and counterclockwise. At this time, under the force of the side teeth of the driving gear 105 meshing with the inner teeth of the driving groove 107, the moving rod 106 drives the connecting rod 305 to move telescopically at the same time, and drives the connecting rod 303 to operate synchronously through the connecting plate 304, so that the gear rod 302 moves telescopically in the rotating tube 207. At this time, under the force of the side teeth of the gear rod 302 meshing with the gear plate 210 at the bottom end of the stirring rod 209, the stirring rod 209 swings left and right to fully mix the concrete and the mineral material.

[0045] Furthermore, a stabilizing sleeve 102 is fixed on the mixing barrel 101, a mounting plate 103 is fixed on the side of the stabilizing sleeve 102, a driving motor 104 is fixed on the side of the mounting plate 103, the output end of the driving motor 104 passes through the stabilizing sleeve 102 and is fixed with a driving gear 105, and a moving rod 106 is movably sleeved in the stabilizing sleeve 102, a driving groove 107 is opened on the side of the moving rod 106, and the driving gear 105 is engaged in the driving groove 107.

[0046] More specifically, the moving rod 106 matches the diameter of the stabilizing sleeve 102, which increases the stability of the telescopic movement of the moving rod 106. At the same time, the output end of the driving motor 104 has the function of clockwise and counterclockwise bidirectional rotation. When the driving motor 104 is operating, its output end drives the driving gear 105 to rotate. Under the force of the engagement between the driving gear 105 and the driving slot 107, the moving rod 106 has the effect of telescopic movement.

[0047] Furthermore, the moving rod 106 passes through the second cover plate 301 and is fixed with a connecting rod 305 . Meanwhile, one end of the gear rod 302 passes through the second cover plate 301 and is fixed with a linkage rod 303 . The linkage plate 304 is fixed to one end of the connecting rod 305 and the linkage rod 303 .

[0048] More specifically, when the moving rod 106 moves telescopically, it drives the connected connecting rod 305 to operate simultaneously, and drives the connecting rod 303 to move telescopically at the same time through the connecting plate 304 installed at the front end, so that the gear rod 302 can move telescopically in the rotating tube 207.

[0049] Furthermore, a transmission motor 109 is fixed to the bottom of the mixing barrel 101, a transmission gear 110 is fixed to the output end of the transmission motor 109, and a rotating gear 203 is fixed to the side of the transmission rod 202. The sides of the transmission gear 110 and the rotating gear 203 are movably sleeved with a transmission track 204.

[0050] More specifically, when the transmission motor 109 is in operation, its output end drives the transmission gear 110 to rotate, and drives the rotating gear 203 to rotate through the transmission track 204, so that the transmission rod 202 drives the rotating tube 207 to rotate.

[0051] Furthermore, a hinge port 208 communicating with the interior is formed on the side of the rotating tube 207 , and a stirring rod 209 is movably hinged in the hinge port 208 .

[0052] More specifically, one end of the stirring rod 209 is movably hinged in the hinge port 208, so that the stirring rod 209 can swing in the hinge port 208, thereby achieving the effect of fully mixing the concrete and mineral materials in the mixing barrel 101 while stirring the mineral materials.

[0053] Furthermore, a gear plate 210 is fixed to one end of the stirring rod 209 , and a side portion of the gear rod 302 is meshed with the gear plate 210 .

[0054] More specifically, the gear plate 210 is semicircular, and a plurality of annular teeth are equidistantly provided on the side of the gear rod 302 and along its length direction. When the gear rod 302 moves telescopically, the stirring rod 209 is meshed with the gear plate 210, so that the stirring rod 209 has a swinging effect.

[0055] Furthermore, a movable tube 212 is movably connected to the side of the rotating tube 207, and a docking port 213 is opened on the side of the movable tube 212. The docking port 213 is movably connected to the side of the stirring rod 209. At the same time, a sealing sleeve 214 is fixed to the side of the docking port 213, and the sealing sleeve 214 is movably connected to the side of the stirring rod 209.

[0056] More specifically, when the stirring rod 209 swings, the swinging force generated in the side and the docking port 213 causes the movable tube 212 to rock on the side of the rotating tube 207, so that when the stirring rod 209 swings, the hinged docking port 213 and the hinge port 208 are sealed through the sealing sleeve 214 to prevent particles from getting stuck in the port and causing the stirring rod 209 to be unable to swing.

[0057] Furthermore, a limit sliding button 211 is fixed on the side of the rotating tube 207 , and a limit sliding groove 215 is provided on the side of the moving tube 212 , and the limit sliding button 211 is slidably connected in the limit sliding groove 215 .

[0058] More specifically, when the moving tube 212 moves left and right on the side of the rotating tube 207 , the limiting sliding groove 215 slides on the side of the limiting sliding button 211 to prevent the moving tube 212 from being separated from the rotating tube 207 .

[0059] 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 concrete mineral material admixture preparation device, comprising a cylinder assembly, a drive assembly and a stirring assembly, characterized in that: The barrel assembly includes a mixing barrel, and an electric telescopic rod is fixed to the side of the mixing barrel, and both ends of the electric telescopic rod have output ends; The driving assembly includes a first cover plate fixed to the output end of the electric telescopic rod, a transmission rod movably hinged on the first cover plate, the transmission rod passes through the first cover plate and is fixed with a rotating tube; The stirring assembly includes a second cover plate fixed on the other output end of the electric telescopic rod, a gear rod is movably sleeved on the second cover plate, and the gear rod is movably sleeved in the rotating tube.

2. The concrete mineral material mixing and preparation device according to claim 1, characterized in that: A stabilizing sleeve is fixed on the mixing barrel, a mounting plate is fixed on the side of the stabilizing sleeve, a driving motor is fixed on the side of the mounting plate, the output end of the driving motor passes through the stabilizing sleeve and is fixed with a driving gear, and a moving rod is movably sleeved in the stabilizing sleeve, a driving groove is opened on the side of the moving rod, and the driving gear is engaged in the driving groove.

3. The concrete mineral material mixing and preparation device according to claim 2, characterized in that: The moving rod passes through the second cover plate and is fixed with a connecting rod. At the same time, one end of the gear rod passes through the second cover plate and is fixed with a linkage rod. One end of the connecting rod and the linkage rod is fixed with a linkage plate.

4. The concrete mineral material mixing and preparation device according to claim 2, characterized in that: A transmission motor is fixed at the bottom of the mixing barrel, a transmission gear is fixed at the output end of the transmission motor, and a rotating gear is fixed at the side of the transmission rod. The transmission gear and the side of the rotating gear are movably sleeved with a transmission crawler.

5. The concrete mineral material mixing and preparation device according to claim 4, characterized in that: A hinged interface communicating with the interior is provided on the side of the rotating tube, and a stirring rod is movably hinged in the hinged interface.

6. The concrete mineral material mixing and preparation device according to claim 5, characterized in that: A gear plate is fixed to one end of the stirring rod, and the side of the gear rod is meshed with the gear plate.

7. The concrete mineral material mixing and preparation device according to claim 5, characterized in that: The side of the rotating tube is movably connected to a moving tube, the side of the moving tube is provided with a docking port, the docking port is movably connected to the side of the stirring rod, and a sealing sleeve is fixed on the side of the docking port, the sealing sleeve is movably connected to the side of the stirring rod.

8. The concrete mineral material mixing and preparation device according to claim 7, characterized in that: A limiting sliding button is fixed on the side of the rotating tube, and a limiting sliding groove is provided on the side of the moving tube, and the limiting sliding button is slidably connected in the limiting sliding groove.

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