CN114393703A - A cleaning device for a tobacco building mixer - Google Patents

Abstract

The invention discloses a cleaning device for a tobacco building stirrer, which belongs to the technical field of building construction devices, wherein one end of a stirring cylinder is provided with an upper cover, one side surface of the upper cover is provided with an opening, the other end of the stirring cylinder is fixedly provided with a motor, the output end of the motor is provided with a shaft lever, the surface of the shaft lever is fixedly sleeved with a stirring blade and a fixing sleeve, one side surface of the fixing sleeve is fixedly connected with a connecting sleeve, the cleaning device for the tobacco building stirrer can rapidly disassemble and combine a cross rod through the fixing sleeve and the connecting sleeve, is convenient for installing a brush plate to clean the inner wall when the stirrer cleans the inner wall, can rapidly disassemble the brush plate when stirring concrete, cannot cause damage to the concrete stirred by the brush plate, prolongs the service life of the brush plate, and simultaneously, the telescopic movable rod and the spring are arranged, so that the brush plate cannot excessively extrude with the inner wall of the stirring cylinder, meanwhile, the elastic strength of the spring can be adjusted according to actual needs, and the cleaning effect of the brush plate is improved.

Description

A cleaning device for a tobacco building mixer

technical field

The invention relates to the technical field of building construction devices, and more particularly, to a cleaning device for a tobacco building mixer.

Background technique

During construction, it is necessary to use a mixer to mix cement, sand and gravel aggregates and water and mix them into a concrete mixture.

At present, in order to quickly clean the dirt on the inner wall of the existing vertical mixers, most of them are equipped with brushes. Since the brushes are directly fixed with the stirring rod, when mixing concrete, it may be subjected to great resistance, causing damage to the brushes and shortening the time of the brushes. It has a long service life, and when the brush is replaced in the later period, it is difficult to disassemble due to the adhesion of concrete. For this reason, we designed a cleaning device for a tobacco building mixer to solve the above problems.

SUMMARY OF THE INVENTION

In view of the problems existing in the prior art, the purpose of the present invention is to provide a cleaning device for a tobacco building mixer, which can quickly disassemble and combine the crossbar through the fixed sleeve and the connecting sleeve provided. , It is convenient for the mixer to install the brush plate to clean the inner wall when cleaning the inner wall. When mixing concrete, the brush plate can be quickly disassembled, which will not cause damage to the concrete mixed with the brush plate, and prolong the service life of the brush plate. The movable rod and spring are designed so that the brush plate will not be over-extruded with the inner wall of the mixing drum, and at the same time, the elastic strength of the spring can be adjusted according to actual needs, so as to improve the cleaning effect of the brush plate.

In order to solve the above problems, the present invention adopts the following technical solutions.

A cleaning device for a tobacco building mixer, comprising a mixing drum, one end of the mixing drum is provided with an upper cover, one side of the upper cover is provided with an opening, the other end of the mixing drum is fixedly installed with a motor, the motor The output end is provided with a shaft, the surface of the shaft is fixedly sleeved with a stirring blade and a fixed sleeve, one side of the fixed sleeve is fixedly connected with a connecting sleeve, and one side of the connecting sleeve is provided with a connecting groove, so The inner wall of the connecting slot is sleeved with a cross bar and fastened with a positioning pin, one end of the cross bar is provided with a receiving hole, the inner wall of the receiving hole is slidably connected with a movable rod, and the outer side of the movable rod is sleeved with a A spring, one end of the spring is in contact with a limiting sleeve, one end of the movable rod is fixedly connected with an anti-skid block, the surface of the anti-skid block is sleeved with an installation sleeve and fastened with bolts, one side of the installation sleeve is There are installation holes, the other side of the installation sleeve is fixedly connected with a brush plate, and one side of the brush plate is provided with bristles. The cross bar is disassembled and combined, which is convenient for the mixer to install the brush plate to clean the inner wall when cleaning the inner wall. When mixing concrete, the brush plate can be quickly disassembled, which will not cause damage to the concrete mixed with the brush plate, and prolong the service life of the brush plate. , At the same time, the retractable movable rod and spring are arranged, so that the brush plate will not be over-extruded with the inner wall of the mixing drum, and the elastic strength of the spring can be adjusted according to the actual needs to improve the cleaning effect of the brush plate.

Further, the inner wall of the connecting groove is provided with symmetrical pin holes, a surface of the connecting sleeve is provided with a blanking port, the width of the blanking port is smaller than the inner diameter of the connecting groove, and the blanking port is symmetrical with the The included angle between the pin holes is 90 degrees, and the set blanking port is at the bottom of the connecting sleeve, which can automatically discharge the dirt in the connecting groove and improve the connection efficiency of the cross bar.

Further, one end of the movable rod is fixedly connected with an anti-detachment block, and the inner wall of the said movable rod is in contact and connected with the inner wall of the receiving hole.

Further, the material of the anti-detachment block is elastic and wear-resistant rubber, and the anti-detachment block is in a state of compressive elastic force, which not only has the function of preventing and limiting the position, but also has a damping effect.

Further, the end surface of the limiting sleeve is provided with a screw hole, and the inner wall of the screw hole is threadedly connected with the surface of the movable rod.

Further, the surrounding surface of the limit sleeve is provided with anti-skid strips, the limit sleeve is convenient for the user to rotate manually, can move along the surface of the movable rod under the action of the thread, and has the function of squeezing the spring.

Further, the inner wall of the installation hole is in contact and connection with the surface of the anti-skid block, and the cross-sections are all polygonal, which has the function of preventing slipping.

Compared with the prior art, the advantages of the present invention are:

(1) In this scheme, the cross bar can be quickly disassembled and combined by the fixed sleeve and connecting sleeve, which is convenient for the mixer to install the brush plate to clean the inner wall when cleaning the inner wall. When concrete mixing, the brush plate can be quickly disassembled , it will not cause damage to the concrete mixing by the brush plate, and prolong the service life of the brush plate. At the same time, the retractable movable rod and spring are provided, so that the brush plate will not be over-extruded with the inner wall of the mixing drum, and can be used according to actual needs. Adjust the elastic strength of the spring to improve the cleaning effect of the brush plate.

(2) Symmetrical pin holes are opened on the inner wall of the connecting groove, and one surface of the connecting sleeve is provided with a blanking port, the width of the blanking port is smaller than the inner diameter of the connecting groove, and the angle between the blanking port and the symmetrical pin hole is It is ninety degrees, and the set blanking port is at the bottom of the connecting sleeve, which can automatically discharge the dirt in the connecting groove and improve the connecting efficiency of the cross bar.

(3) One end of the movable rod is fixedly connected with an anti-detachment block, and the inner wall of the anti-detachment block is in contact with the inner wall of the receiving hole. The material of the anti-detachment block is elastic wear-resistant rubber. The function of off-limit, and has a damping effect.

(4) The end face of the limit sleeve is provided with a screw hole, and the inner wall of the screw hole is threadedly connected to the surface of the movable rod. The surrounding surface of the limit sleeve is provided with anti-skid strips, and the limit sleeve is convenient for the user to rotate manually. It can move along the surface of the movable rod and has the function of a compression spring.

(5) The inner wall of the installation hole is in contact with the surface of the anti-skid block, and the cross-section is polygonal, which has the function of preventing slipping.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is the cross-sectional structure schematic diagram of the present invention;

Fig. 3 is the top view of the brush plate and the cross bar installation structure of the present invention;

4 is a side view of the limiting sleeve structure of the present invention;

Fig. 5 is the side view of the installation structure of the installation sleeve and the movable rod of the present invention;

FIG. 6 is a side view of the connecting sleeve and the fixing sleeve installation structure of the present invention.

Description of the labels in the figure:

1 mixing drum, 11 upper cover, 12 opening, 2 motor, 21 shaft, 22 mixing blade, 3 fixing sleeve, 31 connecting sleeve, 32 connecting groove, 33 pin hole, 34 blanking port, 4 cross bar, 41 storage hole , 42 movable rods, 43 anti-fall blocks, 44 springs, 45 anti-skid blocks, 5 limit sets, 51 screw holes, 52 anti-skid strips, 6 brush plates, 61 bristles, 62 installation sleeves, 63 installation holes.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Please refer to FIGS. 1-6 , a cleaning device for a tobacco building mixer includes a mixing drum 1 , please refer to FIGS. 1-6 , one end of the mixing drum 1 is provided with an upper cover 11 , and one side of the upper cover 11 is provided with an opening 12 , For feeding, the bottom of the mixing drum 1 is provided with a discharge port and a baffle plate, which belongs to the existing structure. The other end of the mixing drum 1 is fixedly installed with a motor 2. The motor 2 belongs to the prior art, and the stirring blade 22 is driven by the shaft 21. Concrete is rotated and mixed, and the brush plate 6 and the bristles 61 can be driven to wash the inner wall of the mixing drum 1 when cleaning the inner wall of the mixing drum 1. The output end of the motor 2 is provided with a shaft 21, and the surface of the shaft 21 is fixedly sleeved with a stirring blade 22. and the fixing sleeve 3, one side of the fixing sleeve 3 is fixedly connected with a connecting sleeve 31, one side of the connecting sleeve 31 is provided with a connecting groove 32, and the inner wall of the connecting groove 32 is sleeved with a cross bar 4, and is fastened with a positioning pin, the horizontal One end of the rod 4 is provided with a receiving hole 41, and the inner wall of the receiving hole 41 is slidably connected with a movable rod 42. The movable rod 42 has a telescopic function, which is convenient for the installation of the cross rod 4 and the brush plate 6, and makes the brush plate 6 have the function of buffering , to avoid excessively squeezing the bristles 61, the outer side of the movable rod 42 is sleeved with a spring 44, and the spring 44 is in a state of compressed elastic force, so that the bristles 61 can be in contact with the inner wall of the mixing drum 1, and one end of the spring 44 is connected to the limit sleeve 5, The limit sleeve 5 is used to limit the position of one end of the spring 44, and can move the squeeze spring 44, thereby increasing the elastic strength, one end of the movable rod 42 is fixedly connected with a non-slip block 45, and the surface of the anti-skid block 45 is sleeved with a mounting sleeve 62, And it is fastened with bolts, so that the brush plate 6 and the movable rod 42 have the function of separation. One side of the installation sleeve 62 is provided with an installation hole 63, and the other side of the installation sleeve 62 is fixedly connected with the brush plate 6, the brush plate. One side of 6 is provided with bristles 61 , which belong to the prior art and are used to wash the dirt on the inner wall of the mixing drum 1 .

3 and 6, the inner wall of the connecting groove 32 is provided with symmetrical pin holes 33, and one surface of the connecting sleeve 31 is provided with a blanking port 34, the width dimension of the blanking port 34 is smaller than the inner diameter of the connecting groove 32, and the blanking port The angle between 34 and the symmetrical pin hole 33 is 90 degrees, and the set blanking port 34 is located at the bottom of the connecting sleeve 31, which can automatically discharge the dirt in the connecting groove 32 and improve the connection of the cross bar 4. Efficiency, one end of the movable rod 42 is fixedly connected with an anti-detachment block 43, the inner wall of the anti-detachment block 43 is in contact with the inner wall of the receiving hole 41, the material of the anti-detachment block 43 is elastic wear-resistant rubber, and the anti-detachment block 43 is in a compressive elastic state, not only has the function of preventing and limiting the position, but also has a damping effect.

4 and 5, the end face of the limit sleeve 5 is provided with a screw hole 51, the inner wall of the screw hole 51 is threadedly connected with the surface of the movable rod 42, the surrounding surface of the limit sleeve 5 is provided with anti-skid strips 52, the limit sleeve 5 It is convenient for the user to manually rotate, and can move along the surface of the movable rod 42 under the action of the thread, and has the function of squeezing the spring 44. The inner wall of the installation hole 63 is in contact with the surface of the anti-skid block 45, and the cross-section is polygonal. Anti-slip function.

When the cleaning device for tobacco construction mixer is in use, one end of the cross bar 4 is firstly sleeved in the connecting groove 32, and one end of the cross bar 4 is fastened with the connecting sleeve 31 with a positioning pin. At this time, one side of the bristles 61 In contact with the inner wall of the mixing drum 1, when the motor 2 works to drive the shaft 21 to rotate, the bristles 61 rotate to wash the inner wall of the mixing drum 2. The disassembled combination is convenient for the mixer to install the brush plate 6 to clean the inner wall when cleaning the inner wall. When mixing concrete, the brush plate 6 can be quickly disassembled without causing damage to the brush plate 6 when mixing concrete, extending the use of the brush plate 6 At the same time, the retractable movable rod 42 and the spring 44 are provided, so that the brush plate 6 will not be excessively squeezed with the inner wall of the mixing drum 1, and at the same time, the elastic strength of the spring 44 can be adjusted according to actual needs, so as to improve the brush plate 6 to the bristles. 61, thereby increasing the contact tightness between the bristles 61 and the inner wall of the mixing drum 1, thereby improving the cleaning effect. When the limit sleeve 5 rotates clockwise, the spring 44 is moved to the left through the thread, and the elastic strength of the spring 44 increase, thereby increasing the contact tightness between the bristles 61 and the inner wall of the mixing drum 1 , when the limit sleeve 5 rotates counterclockwise, the elastic strength of the spring 44 is reduced, thereby reducing the contact tightness between the bristles 61 and the inner wall of the mixing drum 1 .

The above descriptions are merely preferred embodiments of the present invention; however, the protection scope of the present invention is not limited thereto. Any person skilled in the art who is familiar with the technical scope of the present invention, according to the technical solution of the present invention and its improvement concept, equivalently replaces or changes, should be covered within the protection scope of the present invention.

Claims (7)

1. A cleaning device for a tobacco building mixer, comprising a mixing drum (1), characterized in that: one end of the mixing drum (1) is provided with an upper cover (11), and one side of the upper cover (11) is provided with an upper cover (11). There is an opening (12), a motor (2) is fixedly installed at the other end of the mixing drum (1), and a shaft (21) is provided at the output end of the motor (2), and the surface of the shaft (21) is The fixed sleeve is connected with a stirring blade (22) and a fixed sleeve (3), one side of the fixed sleeve (3) is fixedly connected with a connecting sleeve (31), and one side of the connecting sleeve (31) is provided with a connecting groove ( 32), the inner wall of the connecting groove (32) is sleeved with a cross bar (4) and fastened with a positioning pin, one end of the cross bar (4) is provided with a receiving hole (41), the receiving hole ( The inner wall of 41) is slidably connected with a movable rod (42), a spring (44) is sleeved on the outer side of the movable rod (42), and one end of the spring (44) is in contact with the limiting sleeve (5). One end of the rod (42) is fixedly connected with an anti-skid block (45), a surface of the anti-skid block (45) is sleeved with a mounting sleeve (62) and fastened with bolts, and one side of the mounting sleeve (62) is opened There is an installation hole (63), the other side of the installation sleeve (62) is fixedly connected with a brush plate (6), and one side of the brush plate (6) is provided with bristles (61). 2 . The cleaning device for a tobacco building mixer according to claim 1 , wherein the inner wall of the connecting groove ( 32 ) is provided with symmetrical pin holes ( 33 ). The surface is provided with a blanking port (34), the width of the blanking port (34) is smaller than the inner diameter of the connecting groove (32), and the clip between the blanking port (34) and the symmetrical pin hole (33) The angle is ninety degrees. 3. The cleaning device for a tobacco building mixer according to claim 1, wherein one end of the movable rod (42) is fixedly connected with an anti-separation block (43), and the The inner wall is in contact and connection with the inner wall of the receiving hole (41). 4 . The cleaning device for a tobacco construction mixer according to claim 3 , wherein the material of the anti-detachment block ( 43 ) is elastic and wear-resistant rubber. 5 . 5 . The cleaning device for a tobacco building mixer according to claim 1 , wherein a screw hole ( 51 ) is formed on the end face of the limiting sleeve ( 5 ), and the inner wall of the screw hole ( 51 ) is connected to the inner wall of the screw hole ( 51 ). 6 . The surface of the movable rod (42) is threaded. 6 . The cleaning device for a tobacco construction mixer according to claim 1 , wherein the surrounding surface of the limiting sleeve ( 5 ) is provided with anti-skid strips ( 52 ). 7 . 7. The cleaning device for a tobacco building mixer according to claim 1, wherein the inner wall of the mounting hole (63) is connected in contact with the surface of the anti-skid block (45), and the cross-section is a polygon, with a preventing Slip function.

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