A mixer and a method of using the same

Abstract

The present invention belongs to the technical field of mixers, and in particular, relates to a mixer, comprising: a cylinder, wherein the bottom end of the cylinder is provided with supporting feet; a feeding hopper connected to the outer wall of the upper part of the cylinder; a discharging hopper connected to the side wall of the bottom end of the cylinder; a cover detachably connected to the opening at the top end of the cylinder; a stirring device with a retractable length, wherein the transmission end is arranged at the top end of the cover, and the output end passes through the cover and is connected to the cylinder; and a rotating support structure, wherein the fixed end is located on the ground, and the movable end is rotatably connected to both sides of the bottom end of the cylinder; wherein the output end of the stirring device with a retractable length can approach or retract toward the inner wall of the cylinder; the beneficial effects of the present invention are: the degree of fusion of the stirring material is high and the discharging is complete.

Description

Technical Field

[0001] The present invention relates to the technical field of mixers, and in particular to a mixer and a method for using the mixer. Background Art

[0002] Mixers use a rotating shaft to drive a stirring rod to rotate in a mixing drum to stir the mixing materials.

[0003] In the prior art, the stirring rod of most mixers cannot be extended or retracted, resulting in that when the stirring rod is too short, the stirring material on the inner wall of the mixing barrel cannot be stirred; when the stirring rod is too long, the shaft is subject to greater resistance, causing serious loss of components driving the shaft. Summary of the invention

[0004] In view of the deficiencies in the prior art, the object of the present invention is to provide a mixer and a method for using the mixer to solve the above problems.

[0005] In view of this, the present invention provides a mixer, comprising:

[0006] A cylinder, wherein a supporting foot is provided at the bottom end of the cylinder;

[0007] Into the hopper, connected to the outer wall of the upper part of the cylinder;

[0008] A discharge hopper connected to the side wall of the bottom end of the cylinder;

[0009] A sealing cover, detachably connected to the top opening of the cylinder;

[0010] The stirring device is retractable in length, the transmission end is arranged at the top of the cover, and the output end passes through the cover and communicates with the cylinder;

[0011] and a rotating support structure, the fixed end of which is located on the ground and the movable end of which is rotatably connected to both sides of the bottom end of the cylinder;

[0012] Wherein, the output end of the retractable stirring device can approach or retract toward the inner wall of the cylinder.

[0013] By adopting the above technical scheme, the stirring material is first put into the cylinder from the feeding hopper, and then the telescopic stirring device is started to stir the stirring material. At this time, the stirring length of the telescopic stirring device is the shortest, so that the driving part of the telescopic stirring device is subjected to less force. After the stirring materials are mixed after a period of stirring, the force on the telescopic stirring device is reduced. At this time, the length of the telescopic stirring device is slowly extended, so that it approaches the inner wall of the cylinder and stirs the unstirred stirring material, so that the stirring material in the cylinder is fully integrated, preventing the stirring material from being unable to be fully stirred due to the too short stirring length, and preventing the driving part from being overloaded due to the too long stirring length.

[0014] In the above technical solution, the further length-retractable stirring device comprises:

[0015] The main shaft is rotated, with one end located above the cover and the other end penetrating the cover and extending into the cylinder;

[0016] A first pulley is arranged at the end of the rotating main shaft away from the cylinder;

[0017] A first belt transmission structure, the fixed end of which is arranged at the top of the cover, and the output end of which cooperates with the first belt pulley;

[0018] A driving structure, one end of which is located above the rotating main shaft and the other end of which is connected to the rotating main shaft;

[0019] and a plurality of retractable stirring mechanisms, which are arranged at intervals along the axial outer side wall of the rotating main shaft, and the plurality of retractable stirring mechanisms are all located in the cylinder;

[0020] Among them, a connecting groove for the driving structure to extend into is provided at the top of the rotating main shaft, the input end of the retractable stirring mechanism passes through the rotating main shaft and cooperates with the driving structure, and the output end extends toward the inner wall of the cylinder through the driving structure.

[0021] In the present technical solution, by setting up the first belt transmission structure, the first pulley can be rotated, and by the rotation of the first pulley, the rotating main shaft can be rotated, thereby driving a number of retractable stirring mechanisms to rotate, and by setting up the driving structure, a number of retractable stirring mechanisms can be extended, thereby fusing more stirring materials.

[0022] In the above technical solution, the driving structure further comprises:

[0023] A driving rod, one end of which is rotatably connected to the bottom of the connecting groove, and the other end of which extends out of the rotating main shaft;

[0024] A second pulley is arranged at an end of the driving rod away from the connecting groove;

[0025] A second belt transmission structure, the fixed end of which is arranged at the top of the cover, and the output end of which cooperates with the second belt pulley;

[0026] and a plurality of first transmission teeth, which are arranged at intervals on the outer side wall of the driving rod;

[0027] Among them, a plurality of the first transmission teeth are respectively matched with a plurality of retractable stirring mechanisms.

[0028] In this technical solution, by setting up the second belt transmission structure, the second pulley can be rotated, so that the second pulley drives the driving rod to rotate, so that the first transmission tooth rotates, and the first transmission tooth drives the retractable stirring mechanism to extend.

[0029] In the above technical solution, the retractable stirring mechanism further comprises:

[0030] Two hollow stirring rods are arranged on the outer side wall of the rotating main shaft opposite to each other, and the two hollow stirring rods are connected to the connecting groove;

[0031] Two extension structures are respectively inserted into the openings of the two hollow stirring rods at one end away from the rotating main shaft;

[0032] Two first straight racks, one end of which is connected to the opposite ends of the two extension structures respectively, and the other end of which extends into the other hollow stirring rod respectively;

[0033] Wherein, the two first spur racks are both matched with the first transmission tooth, and when the first transmission tooth rotates, the two first spur racks push the two extension structures to the outside of the hollow stirring rod or pull the two extension structures back into the hollow stirring rod.

[0034] In the present technical solution, by setting up the hollow stirring rod, the place where the hollow stirring rod can stir can be stirred first, thereby reducing the force on the first belt drive structure. By setting up the first straight rack, the extension structure can be extended out of the hollow stirring rod, so that more stirring materials can be stirred.

[0035] In the above technical solution, the further extension structure includes:

[0036] An extension block is inserted into the hollow stirring rod and connected to the first straight rack;

[0037] A digging assembly is disposed at an end of the extension block away from the first spur rack;

[0038] The mounting groove is arranged on the inner wall of the hollow stirring rod, and the mounting groove is close to the inner wall of the hollow stirring rod on the side away from the rotating main shaft;

[0039] A second spur rack is disposed at the bottom of the mounting groove;

[0040] and a transmission assembly, one end of which cooperates with the second spur rack and the other end of which cooperates with the digging assembly;

[0041] When the extension block is pushed out, the second spur rack drives the transmission assembly to rotate, so that the transmission assembly drives the excavation assembly to rotate toward the outside of the extension block.

[0042] In the present technical solution, by setting the extension block, when the first spur rack is pushed out, the extension block can stir the material, and by the cooperation of the second spur rack and the transmission assembly, the excavation assembly can dig off the unstirred material on the inner wall of the cylinder.

[0043] In the above technical solution, the mining component further comprises:

[0044] The receiving groove is arranged at the end of the extension block away from the first straight rack;

[0045] The sector block, both sides of the central angle end are rotatably connected to the inner wall of the receiving groove, and the arc end is rotated out of the receiving groove or rotated into the receiving groove through the central angle end;

[0046] A first rotating rod, both ends of which are rotatably connected to the inner walls of both sides of the accommodating groove;

[0047] An elliptical driving block is sleeved on the first rotating rod;

[0048] and a first bevel gear sleeved on the first rotating rod;

[0049] Among them, the rotating connection of the fan-shaped block is close to the opening of the accommodating groove, the fan-shaped surfaces on both sides of the fan-shaped block are attached to the inner wall of the accommodating groove, the inner wall of the accommodating groove is provided with an anti-blocking piece to prevent the fan-shaped block from rotating and being blocked, and the rotating connection of the fan-shaped block is provided with a spring for the fan-shaped block to rotate.

[0050] In the present technical scheme, by setting the receiving groove, the fan-shaped block can be rotated in the notch of the receiving groove, and when it rotates out of the receiving groove, the stirring material can be dug; by setting the first rotating rod, the elliptical driving block can be rotated; by rotating the elliptical driving block, when the long side of the elliptical driving block contacts the fan-shaped block, the fan-shaped block can be rotated out of the receiving groove, and rotating excavation occurs on the outside; by setting the first bevel gear, the third bevel gear can drive the first bevel gear to rotate, thereby rotating the elliptical driving block; by setting the clockwork, when the short side of the elliptical driving block releases the fan-shaped block, the fan-shaped block can rotate; by setting the anti-blocking member, the gap for the rotation of the fan-shaped block will not be blocked; the above-mentioned anti-blocking member is composed of a bendable V-shaped plate and several pleated plates; when the fan block rotates, the V-shaped plate is compressed or opened, and the pleated plate can prevent the stirring material from falling into and causing blockage in the V-shaped plate.

[0051] In the above technical solution, the transmission assembly further comprises:

[0052] The movable groove is arranged on a side of the extension block facing the installation groove;

[0053] A second rotating rod is rotatably connected to the inner wall of the movable groove, and the second rotating rod is provided with a second transmission tooth matched with the second spur rack;

[0054] a third rotating rod, rotatably connected to the inner wall of the movable groove, wherein the third rotating rod is provided with meshing teeth meshing with the second transmission teeth;

[0055] A second bevel gear is sleeved on the third rotating rod;

[0056] A fourth rotating rod, one end of which is located in the movable groove and the other end of which passes through the receiving groove, and the fourth rotating rod is rotatably connected to the extension block;

[0057] Two third bevel gears are respectively arranged at two ends of the fourth transmission rod;

[0058] Wherein, the two third bevel gears cooperate with the first bevel gear and the second bevel gear respectively.

[0059] In the present technical solution, the meshing teeth can be rotated by the cooperation between the second transmission teeth and the second spur rack. The rotation of the meshing teeth can enable the third rotating rod to drive the second bevel gear to rotate. When the second bevel gear rotates, the second bevel gear drives the two third bevel gears to rotate, thereby causing the first bevel gear to rotate.

[0060] In the above technical solution, the rotation support structure further comprises:

[0061] A support base is arranged on the ground;

[0062] Two support plates are respectively arranged on both sides of the top of the support seat, and the cylinder is rotatably connected to the two support plates;

[0063] Four hydraulic cylinders, with fixed ends respectively arranged at the four corners of the top end of the support base;

[0064] Wherein, the output ends of the four hydraulic cylinders abut against the four corners of the bottom end of the cylinder when extended.

[0065] In the technical solution, the cylinder can be rotated by the arrangement of two support plates, and the cylinder can be fixed when it is not rotating by the arrangement of four hydraulic cylinders.

[0066] In the above technical solution, the following steps are further included:

[0067] S1: Put the stirring material from the feeding hopper into the cylinder, start the first belt transmission structure, rotate the first pulley, and then drive the rotating main shaft to rotate. At this time, a number of hollow stirring rods stir the stirring material;

[0068] S2: After the mixing material in the middle is stirred by the hollow stirring rod for a period of time, the second belt transmission structure is started to rotate the second belt pulley, thereby driving the driving rod to rotate, and the driving rod drives the first transmission tooth to rotate, so that the two first straight racks move away from each other, so that the two extension blocks move out of the hollow stirring rod;

[0069] S3: When the second transmission tooth contacts the second spur rack, the second belt transmission structure is reduced, the extension block reduces the speed of extending the hollow stirring rod, and at the same time, the second spur rack drives the second transmission tooth to rotate, so that the meshing tooth rotates, and the meshing tooth drives the second bevel gear to rotate through the third rotating rod, thereby driving the two third bevel gears to rotate, and the rotation of the third bevel gear drives the first bevel gear to rotate, and at the same time, the elliptical driving block rotates. When the elliptical driving block rotates, the long side will resist the fan-shaped block to move out of the receiving groove and dig the stirring material. When the elliptical driving block rotates to the short side, the fan-shaped block rotates due to the rebound force of the spring, so that the fan-shaped block rotates back and forth;

[0070] S4: Open the discharge hopper, retract the two hydraulic cylinders close to the discharge hopper, and extend the two hydraulic cylinders far from the discharge hopper, so that the cylinder rotates, and the operator collects the mixed material discharged from the discharge hopper.

[0071] In the present technical solution, through the setting of S1, the stirring material within the range of the hollow stirring rod in the cylinder can be stirred, so that stirring a part of the stirring material will not generate a large resistance. Through the setting of S2, after a part of the stirring material is stirred and fused, the resistance is reduced and more stirring material can be stirred, thereby reducing the resistance and not generating a large resistance due to stirring too much stirring material at one time. Through the setting of S3, the elliptical driving block drives the fan-shaped block to dig out and stir the stirring material near the inner wall of the cylinder, thereby achieving complete fusion of the stirring material. Through the setting of S4, the incomplete discharge of traditional materials can be solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0072] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0073] Figure 1 It is a structural schematic diagram of a specific implementation mode of the present invention;

[0074] Figure 2 This is a schematic diagram of the internal structure of the cylinder according to a specific embodiment of the present invention;

[0075] Figure 3 Specific implementation method of the present invention Figure 2 Enlarged view of point A in the middle;

[0076] Figure 4 Specific implementation method of the present invention Figure 2 Enlarged view of point B in the middle.

[0077] 1. The camshaft is provided with a plurality of movable members, each of which is provided with a plurality of movable members, and each of which is provided with a plurality of movable members. The movable members are provided with a plurality of movable members, each of which is provided with a plurality of movable members. DETAILED DESCRIPTION

[0078] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0079] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0080] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the previously associated objects are in an "or" relationship of a blender and its method of use.

[0081] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0082] It should be noted that, in the present application, the terms "comprise", "include" or any other variant 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 other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0083] Embodiment 1:

[0084] This embodiment provides a blender, comprising:

[0085] A cylinder 1, wherein a supporting foot is provided at the bottom end of the cylinder 1;

[0086] Into the hopper, connected to the outer wall of the upper part of the cylinder 1;

[0087] A discharge hopper connected to the side wall at the bottom end of the cylinder 1;

[0088] A cover 2 is detachably connected to the top opening of the cylinder 1;

[0089] A stirring device with a retractable length, the transmission end of which is arranged at the top of the cover 2, and the output end of which passes through the cover 2 and is connected to the cylinder 1;

[0090] and a rotating support structure, the fixed end of which is located on the ground, and the movable end of which is rotatably connected to both sides of the bottom end of the cylinder 1;

[0091] The output end of the retractable stirring device can approach or retract toward the inner wall of the cylinder 1;

[0092] First, the stirring material is put into the cylinder 1 from the feeding hopper, and then the telescopic stirring device is started to stir the stirring material. At this time, the stirring length of the telescopic stirring device is the shortest, so that the driving part of the telescopic stirring device is subjected to less force. After stirring for a period of time, the stirring materials are mixed and the force on the telescopic stirring device is reduced. At this time, the length of the telescopic stirring device slowly extends, so that it approaches the inner wall of the cylinder 1, and stirs the unstirred stirring material, so that the stirring material in the cylinder 1 is fully integrated, preventing the stirring material from being fully stirred due to too short a stirring length, and preventing the driving part from being overloaded due to too long a stirring length.

[0093] Embodiment 2:

[0094] In this embodiment, in addition to the structural features of the aforementioned embodiment, the length-retractable stirring device further comprises:

[0095] The main shaft 3 is rotated, with one end located above the cover 2 and the other end penetrating the cover 2 and extending into the cylinder 1;

[0096] A first pulley 4 is arranged at an end of the rotating main shaft 3 away from the cylinder 1;

[0097] A first belt transmission structure 5, the fixed end of which is arranged at the top of the cover 2, and the output end of which cooperates with the first pulley 4;

[0098] A driving structure, one end of which is located above the rotating main shaft 3 and the other end of which is connected to the rotating main shaft 3;

[0099] and a plurality of retractable stirring mechanisms, which are arranged at intervals along the axial outer side wall of the rotating main shaft 3, and the plurality of retractable stirring mechanisms are all located in the cylinder 1;

[0100] The top of the rotating main shaft 3 is provided with a connecting groove 6 for the driving structure to extend into, the input end of the retractable stirring mechanism penetrates the rotating main shaft 3 and cooperates with the driving structure, and the output end extends toward the inner wall of the cylinder 1 through the driving structure;

[0101] By setting the first belt transmission structure 5, the first pulley 4 can be rotated, and by rotating the first pulley 4, the rotating main shaft 3 can be rotated, thereby driving a number of retractable stirring mechanisms to rotate, and by setting the driving structure, a number of retractable stirring mechanisms can be extended, thereby fusing more stirring materials.

[0102] Embodiment 3:

[0103] In this embodiment, in addition to the structural features of the above-mentioned embodiments, the driving structure further includes:

[0104] A driving rod 7, one end of which is rotatably connected to the bottom of the connecting groove 6, and the other end of which extends out of the rotating main shaft 3;

[0105] A second pulley 8 is disposed at an end of the driving rod 7 away from the connecting groove 6;

[0106] A second belt transmission structure 9, the fixed end of which is arranged at the top of the cover 2, and the output end of which cooperates with the second pulley 8;

[0107] and a plurality of first transmission teeth 10, which are arranged at intervals on the outer side wall of the driving rod 7;

[0108] Wherein, a plurality of the first transmission teeth 10 are respectively matched with a plurality of retractable stirring mechanisms;

[0109] By setting the second belt transmission structure 9, the second pulley 8 can be rotated, so that the second pulley 8 drives the driving rod 7 to rotate, so that the first transmission tooth 10 rotates, so that the first transmission tooth 10 drives the retractable stirring mechanism to extend.

[0110] Embodiment 4:

[0111] In this embodiment, in addition to the structural features of the aforementioned embodiment, the retractable stirring mechanism further comprises:

[0112] Two hollow stirring rods 11 are disposed opposite to each other on the outer side wall of the rotating main shaft 3, and both hollow stirring rods 11 are connected to the connecting groove 6;

[0113] Two extension structures are respectively inserted into the openings of the two hollow stirring rods 11 at one end away from the rotating main shaft 3;

[0114] Two first straight racks 12, one end of which is connected to the opposite end of the two extension structures respectively, and the other end of which extends into the other hollow stirring rod 11 respectively;

[0115] The two first spur racks 12 are matched with the first transmission tooth 10. When the first transmission tooth rotates, the two first spur racks 12 push the two extension structures to the outside of the hollow stirring rod 11 or pull the two extension structures back into the hollow stirring rod 11.

[0116] By setting the hollow stirring rod 11, the place where the hollow stirring rod 11 can stir can be stirred first, so that the force on the first belt transmission structure 5 is reduced. By setting the first straight rack 12, the extension structure can be extended out of the hollow stirring rod 11, so that more stirring materials can be stirred.

[0117] Embodiment 5:

[0118] In this embodiment, in addition to the structural features of the above-mentioned embodiments, the further extended structure includes:

[0119] The extension block 13 is inserted into the hollow stirring rod 11 and connected to the first straight rack 12;

[0120] A digging assembly is disposed at an end of the extension block 13 away from the first spur rack 12;

[0121] The mounting groove 14 is disposed on the inner wall of the hollow stirring rod 11, and the mounting groove 14 is close to the inner wall of the hollow stirring rod 11 on the side away from the rotating main shaft 3;

[0122] The second spur rack 15 is arranged at the bottom of the mounting groove 14;

[0123] and a transmission assembly, one end of which cooperates with the second spur rack 15 and the other end of which cooperates with the digging assembly;

[0124] When the extension block 13 is pushed out, the second spur rack 15 drives the transmission assembly to rotate, so that the transmission assembly drives the excavation assembly to rotate toward the outside of the extension block 13;

[0125] By setting the extension block 13, when the first spur rack 12 is pushed out, the extension block 13 can stir the material, and through the cooperation of the second spur rack 15 and the transmission assembly, the excavation assembly can dig off the unstirred material on the inner wall of the cylinder 1.

[0126] Embodiment 6:

[0127] In this embodiment, in addition to the structural features of the above-mentioned embodiments, the excavation component further includes:

[0128] The receiving groove 16 is provided at one end of the extension block 13 away from the first straight rack 12;

[0129] The sector block 17, both sides of the central angle end are rotatably connected to the inner wall of the receiving groove 16, and the arc end is rotated out of the receiving groove 16 or rotated into the receiving groove 16 through the central angle end;

[0130] The first rotating rod 18 has two ends rotatably connected to the inner walls of the receiving groove 16;

[0131] The elliptical driving block 19 is sleeved on the first rotating rod 18;

[0132] and a first bevel gear 20, sleeved on the first rotating rod 18;

[0133] The rotation connection of the fan-shaped block 17 is close to the opening of the receiving groove 16, and the fan-shaped surfaces on both sides of the fan-shaped block 17 are attached to the inner wall of the receiving groove 16. The inner wall of the receiving groove 16 is provided with an anti-blocking member 21 to prevent the fan-shaped block 17 from rotating and blocking. The rotation connection of the fan-shaped block 17 is provided with a spring 22 for the fan-shaped block 17 to rotate.

[0134] By setting the receiving groove 16, the fan-shaped block 17 can be rotated in the notch of the receiving groove 16, and when it is rotated out of the receiving groove 16, the stirring material can be excavated. By setting the first rotating rod 18, the elliptical driving block 19 can be rotated. By rotating the elliptical driving block 19, when the long side of the elliptical driving block 19 contacts the fan-shaped block 17, the fan-shaped block 17 can be rotated out of the receiving groove 16, and rotating excavation occurs on the outside. By setting the first bevel gear 20, the third bevel gear 30 The first bevel gear 20 is driven to rotate, thereby the elliptical driving block 19 is rotated. Through the setting of the clockwork 22, when the short side of the elliptical driving block 19 releases the sector block 17, the sector block 17 can rotate. Through the setting of the anti-blocking member 21, the gap for the rotation of the sector block 17 will not be blocked. The anti-blocking member 21 is composed of a bendable V-shaped plate and several pleated plates. When the sector block 17 rotates, the V-shaped plate is compressed or opened, and the pleated plate can prevent the mixing material from falling into and causing blockage in the V-shaped plate.

[0135] Embodiment 7:

[0136] In this embodiment, in addition to the structural features of the above-mentioned embodiments, the transmission assembly further includes:

[0137] The movable groove 23 is arranged on a side of the extension block 13 facing the installation groove 14;

[0138] A second rotating rod 24 is rotatably connected to the inner wall of the movable groove 23, and the second rotating rod 24 is provided with a second transmission tooth 25 that cooperates with the second spur rack 15;

[0139] A third rotating rod 27 is rotatably connected to the inner wall of the movable groove 23, and the third rotating rod 27 is provided with a meshing tooth 26 meshing with the second transmission tooth 25;

[0140] The second bevel gear 28 is sleeved on the third rotating rod 27;

[0141] A fourth rotating rod 29, one end of which is located in the movable groove 23, and the other end of which penetrates into the receiving groove 16, and the fourth rotating rod 29 is rotatably connected to the extension block 13;

[0142] Two third bevel gears 30 are respectively arranged at two ends of the fourth transmission rod;

[0143] Wherein, the two third bevel gears 30 cooperate with the first bevel gear 20 and the second bevel gear 28 respectively;

[0144] Through the cooperation of the second transmission tooth 25 and the second spur rack 15, the meshing tooth 26 can be rotated. Through the rotation of the meshing tooth 26, the third rotating rod 27 can drive the second bevel gear 28 to rotate. When the second bevel gear 28 rotates, the second bevel gear 28 drives the two third bevel gears 30 to rotate, thereby rotating the first bevel gear 20.

[0145] Embodiment 8:

[0146] In this embodiment, in addition to the structural features of the above-mentioned embodiment, the rotation support structure further includes:

[0147] A support base 31 is disposed on the ground;

[0148] Two support plates 32 are respectively arranged on both sides of the top of the support seat 31, and the cylinder 1 is rotatably connected to the two support plates 32;

[0149] Four hydraulic cylinders 33, the fixed ends of which are respectively arranged at the four corners of the top end of the support base 31;

[0150] The output ends of the four hydraulic cylinders 33 are extended to contact the four corners of the bottom end of the cylinder 1;

[0151] The two support plates 32 are provided to enable the cylinder 1 to rotate, and the four hydraulic cylinders 33 are provided to fix the cylinder 1 when it is not rotating.

[0152] Embodiment 9:

[0153] In addition to the structural features of the above embodiments, this embodiment further includes the following steps:

[0154] S1: Put the stirring material from the hopper into the cylinder 1, start the first belt transmission structure 5, rotate the first pulley 4, and drive the rotating main shaft 3 to rotate. At this time, a plurality of hollow stirring rods 11 stir the stirring material;

[0155] S2: After the mixing material in the middle is stirred by the hollow stirring rod 11 for a period of time, the second belt transmission structure 9 is started to rotate the second pulley 8, thereby driving the driving rod 7 to rotate, and the driving rod 7 drives the first transmission tooth 10 to rotate, so that the two first straight racks 12 move away from each other, so that the two extension blocks 13 move out of the hollow stirring rod 11;

[0156] S3: When the second transmission tooth 25 contacts the second spur rack 15, the second belt transmission structure 9 is reduced, and the extension block 13 reduces the speed of extending the hollow stirring rod 11. At the same time, the second spur rack 15 drives the second transmission tooth 25 to rotate, so that the meshing tooth 26 rotates, and the meshing tooth 26 drives the second bevel gear 28 to rotate through the third rotating rod 27, thereby driving the two third bevel gears 30 to rotate, and the rotation of the third bevel gear 30 drives the first bevel gear 20 to rotate, and at the same time the elliptical driving block 19 rotates. When the elliptical driving block 19 rotates, the long side will resist the fan-shaped block 17 to move out of the receiving groove 16 and dig the stirring material. When the elliptical driving block 19 rotates to the short side, the fan-shaped block 17 rotates due to the rebound force of the spring 22, so that the fan-shaped block 17 rotates back and forth;

[0157] S4: Open the discharge hopper, retract the two hydraulic cylinders 33 close to the discharge hopper, and extend the two hydraulic cylinders 33 away from the discharge hopper, so that the cylinder 1 rotates, and the operator collects the stirred material discharged from the discharge hopper;

[0158] Through the setting of S1, the stirring material within the range of the hollow stirring rod 11 in the cylinder 1 can be stirred, so that stirring a part of the stirring material will not generate a large resistance. Through the setting of S2, after a part of the stirring material is stirred and fused, the resistance is reduced and more stirring material can be stirred, thereby reducing the resistance and not generating a large resistance due to stirring too much stirring material at one time. Through the setting of S3, the elliptical driving block 19 drives the fan-shaped block 17 to dig out and stir the stirring material near the inner wall of the cylinder 1, thereby achieving complete fusion of the stirring material. Through the setting of S4, the incomplete discharge of traditional materials can be solved.

[0159] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A mixer, characterized in that: include: A cylinder (1), wherein a supporting foot is provided at the bottom end of the cylinder (1); A feed hopper connected to the outer wall of the upper portion of the cylinder (1); A discharge hopper connected to the side wall of the bottom end of the cylinder (1); A sealing cover (2) is detachably connected to the top opening of the cylinder (1); A stirring device with a retractable length, the transmission end of which is arranged at the top of the cover (2), and the output end of which passes through the cover (2) and is connected to the cylinder (1); and a rotating support structure, the fixed end of which is located on the ground, and the movable end of which is rotatably connected to both sides of the bottom end of the cylinder (1); The output end of the retractable stirring device can move toward or retract from the inner wall of the cylinder (1); The length-retractable stirring device comprises: A rotating main shaft (3) with one end located above the cover (2) and the other end penetrating the cover (2) and extending into the cylinder (1); A first pulley (4) is arranged at an end of the rotating main shaft (3) away from the cylinder (1); A first belt transmission structure (5), the fixed end of which is arranged at the top of the cover (2), and the output end of which cooperates with the first belt pulley (4); A driving structure, one end of which is located above the rotating main shaft (3) and the other end of which is connected to the rotating main shaft (3); and a plurality of retractable stirring mechanisms, which are arranged at intervals along the axial outer side wall of the rotating main shaft (3), and the plurality of retractable stirring mechanisms are all located inside the cylinder (1); The top end of the rotating main shaft (3) is provided with a connecting groove (6) for the driving structure to extend into, the input end of the retractable stirring mechanism passes through the rotating main shaft (3) and cooperates with the driving structure, and the output end extends toward the inner wall of the cylinder (1) through the driving structure; The driving structure comprises: a driving rod (7), one end of which is rotatably connected to the bottom of the connecting groove (6), and the other end of which extends out from a rotating main shaft (3); A second pulley (8) is arranged at an end of the driving rod (7) away from the connecting groove (6); A second belt transmission structure (9), the fixed end of which is arranged at the top of the cover (2), and the output end of which cooperates with the second belt pulley (8); and a plurality of first transmission teeth (10) arranged at intervals on the outer side wall of the driving rod (7); Wherein, a plurality of the first transmission teeth (10) are respectively matched with a plurality of retractable stirring mechanisms; The retractable stirring mechanism comprises: Two hollow stirring rods (11) are arranged opposite to each other on the outer side wall of the rotating main shaft (3), and the two hollow stirring rods (11) are both connected to the connecting groove (6); Two extension structures are respectively inserted into the openings of the two hollow stirring rods (11) at one end away from the rotating main shaft (3); Two first straight racks (12), one end of which is connected to the opposite end of the two extension structures respectively, and the other end of which extends into another hollow stirring rod (11); The two first spur racks (12) are both matched with the first transmission teeth (10), and when the first transmission teeth (10) rotate, the two first spur racks (12) push the two extension structures toward the outside of the hollow stirring rod (11) or pull the two extension structures back into the hollow stirring rod (11); The extension structure comprises: An extension block (13) is inserted into the hollow stirring rod (11) and connected to the first straight rack (12); A digging assembly is arranged at an end of the extension block (13) away from the first straight rack (12); A mounting groove (14) is arranged on the inner wall of the hollow stirring rod (11), and the mounting groove (14) is close to the inner wall of the hollow stirring rod (11) on a side facing away from the rotating main shaft (3); A second spur rack (15) disposed at the bottom of the mounting groove (14); and a transmission assembly, one end of which cooperates with the second spur rack (15) and the other end of which cooperates with the excavation assembly; Wherein, when the extension block (13) is pushed out, the second spur rack (15) drives the transmission assembly to rotate, so that the transmission assembly drives the excavation assembly to rotate toward the outside of the extension block (13); The mining component includes: A receiving groove (16) is arranged at an end of the extension block (13) away from the first straight rack (12); The sector block (17) has two sides of the central angle end rotatably connected to the inner wall of the receiving groove (16), and the arc end rotates out of the receiving groove (16) or rotates into the receiving groove (16) through the central angle end; A first rotating rod (18), both ends of which are rotatably connected to the inner walls of both sides of the accommodating groove (16); An elliptical driving block (19) is sleeved on the first rotating rod (18); and a first bevel gear (20) sleeved on the first rotating rod (18); The rotation connection of the fan-shaped block (17) is close to the opening of the receiving groove (16), the fan-shaped surfaces on both sides of the fan-shaped block (17) are attached to the inner wall of the receiving groove (16), the inner wall of the receiving groove (16) is provided with an anti-blocking member (21) for preventing the fan-shaped block (17) from rotating and blocking, and the rotation connection of the fan-shaped block (17) is provided with a spring (22) for rotating the fan-shaped block (17); The transmission assembly comprises: A movable groove (23) is arranged on a side of the extension block (13) facing the installation groove (14); A second rotating rod (24) is rotatably connected to the inner wall of the movable groove (23), and the second rotating rod (24) is provided with a second transmission tooth (25) that cooperates with the second spur rack (15); A third rotating rod (27) is rotatably connected to the inner wall of the movable groove (23), and the third rotating rod (27) is provided with a meshing tooth (26) meshing with the second transmission tooth (25); The second bevel gear (28) is sleeved on the third rotating rod (27); one end of the fourth rotating rod (29) is located in the movable groove (23), and the other end thereof penetrates into the accommodating groove (16), and the fourth rotating rod (29) is rotatably connected to the extension block (13); Two third bevel gears (30) are respectively arranged at two ends of the fourth transmission rod; wherein the two third bevel gears (30) respectively cooperate with the first bevel gear (20) and the second bevel gear (28); The rotation support structure comprises: A support base (31) is arranged on the ground; Two support plates (32) are respectively arranged on two sides of the top end of the support seat (31), and the cylinder (1) is rotatably connected to the two support plates (32); Four hydraulic cylinders (33), the fixed ends of which are respectively arranged at the four corners of the top end of the support seat (31); When the output ends of the four hydraulic cylinders (33) are extended, they abut against the four corners of the bottom end of the cylinder (1).

2. A method for using a mixer as claimed in claim 1, characterized in that: The steps include: S1: The stirring material is put into the cylinder (1) from the feeding hopper, and the first belt transmission structure (5) is started to rotate the first belt pulley (4), thereby driving the rotating main shaft (3) to rotate, and at this time, a plurality of hollow stirring rods (11) stir the stirring material; S2: After the stirring material in the middle is stirred by the hollow stirring rod (11) for a period of time, the second belt transmission structure (9) is started to rotate the second belt pulley (8), thereby driving the driving rod (7) to rotate, and the driving rod (7) drives the first transmission tooth (10) to rotate, so that the two first straight racks (12) move away from each other, so that the two extension blocks (13) move out of the hollow stirring rod (11); S3: When the second transmission tooth (25) contacts the second spur rack (15), the second belt transmission structure (9) is reduced, the extension block (13) reduces the speed of extending the hollow stirring rod (11), and at the same time, the second spur rack (15) drives the second transmission tooth (25) to rotate, thereby rotating the meshing tooth (26), and the meshing tooth (26) drives the second bevel gear (28) to rotate through the third rotating rod (27), thereby driving the two third bevel gears (30) to rotate, and the third bevel gear (30) rotates to drive the first bevel gear (20) to rotate, and at the same time, the elliptical driving block (19) rotates. When the elliptical driving block (19) rotates, the long side will contact the fan-shaped block (17) to move out of the receiving groove (16) and dig the stirring material. When the elliptical driving block (19) rotates to the short side, the fan-shaped block (17) rotates due to the rebound force of the spring (22), thereby realizing the back and forth rotation of the fan-shaped block (17); S4: Open the discharge hopper, retract the two hydraulic cylinders (33) close to the discharge hopper, and extend the two hydraulic cylinders (33) away from the discharge hopper, so that the cylinder (1) rotates, and the operator collects the stirred material discharged from the discharge hopper.

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