CN215150465U

CN215150465U - Single horizontal shaft forced concrete mixer

Info

Publication number: CN215150465U
Application number: CN202120527524.1U
Authority: CN
Inventors: 党明; 宋继波
Original assignee: Xi'an Tiansheng Concrete Co ltd
Current assignee: Xi'an Tiansheng Concrete Co ltd
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2021-12-14
Anticipated expiration: 2031-03-11

Abstract

The application relates to a single-horizontal-shaft forced concrete mixer which comprises a base, a mixing assembly, a material pouring assembly and a driving assembly, wherein the mixing assembly comprises a mixing tank, a mixing shaft and a plurality of mixing blades, a material inlet for feeding and discharging materials is formed in the side wall of the mixing tank close to the top end part of the side wall of the mixing tank, the mixing shaft coaxially penetrates through the mixing tank and is rotatably connected with the mixing tank, the mixing shaft extends out of the two ends of the mixing tank and is rotatably connected to the base, and the plurality of mixing blades are distributed on the part, extending into the mixing tank, of the mixing shaft; the material pouring assembly comprises a connecting gear, a transmission gear and a driving shaft, the connecting gear is coaxially and fixedly arranged on any end wall of the stirring tank and is in clearance fit with the stirring shaft, the driving shaft is rotatably connected to the base, and the transmission gear is meshed with the connecting gear and coaxially arranged on the driving shaft; the driving component is connected on the base in a sliding manner and enables the stirring shaft and the driving shaft to rotate alternately. This application has the effect that reduces operating personnel intensity of labour.

Description

Single horizontal shaft forced concrete mixer

Technical Field

The application relates to the technical field of concrete mixing equipment, in particular to a single horizontal shaft forced concrete mixer.

Background

In the concrete production process, a stirring device is required in general production, and the concrete stirrer is a machine for mixing cement, gravel materials and water to prepare a concrete mixture. The forced single-horizontal-shaft concrete mixer is small in size, is generally suitable for building and scientific research and construction companies and concrete member unit laboratories, and is more uniform in mixing and more convenient to operate.

Chinese patent with application number 201920130592.7 discloses a forced single horizontal axis concrete mixer, including the organism, the organism divide into and collects room, teeter chamber and buffer room, and the teeter chamber is located and collects the room top, and the buffer room is located and collects room one side, passes through the buffer access with the collection room and is connected, runs through in the teeter chamber and is equipped with the (mixing) shaft, is equipped with the stirring rod on the (mixing) shaft, and (mixing) shaft one end is connected with the motor, and the other end is connected with the speed reducer. During the use, pour the material into the teeter chamber through the material entry and seal through the material lid, the starter motor, it is fixed with the teeter chamber to adjust the stopper, and the motor drives the (mixing) shaft through the speed reducer and stirs the stick rotation and stir the material in the teeter chamber, and after the stirring, dump the stopper, then overturn the teeter chamber, pour the material into in the collection chamber.

In the related art, manual turning is required when the stirring chamber is turned, and the inventor thinks that the stirring chamber has the defect of high labor intensity.

SUMMERY OF THE UTILITY MODEL

In order to reduce operating personnel's intensity of labour, this application provides a single horizontal axle compulsory concrete mixer.

The application provides a single horizontal axis forced concrete mixer adopts following technical scheme:

a single-horizontal-shaft forced concrete mixer comprises a base, a mixing assembly, a material pouring assembly and a driving assembly, wherein the mixing assembly comprises a mixing tank, a mixing shaft and a plurality of mixing blades, a material inlet for feeding and discharging materials is formed in the side wall of the mixing tank close to the top end part of the side wall of the mixing tank, the mixing shaft coaxially penetrates through the mixing tank and is rotatably connected with the mixing tank, the mixing shaft extends out of the two ends of the mixing tank and is rotatably connected to the base, and the mixing blades are distributed on the part, extending into the mixing tank, of the mixing shaft; the material pouring assembly comprises a connecting gear, a transmission gear and a driving shaft, the connecting gear is coaxially and fixedly arranged on any end wall of the stirring tank and is in clearance fit with the stirring shaft, the driving shaft is rotatably connected to the base, and the transmission gear is meshed with the connecting gear and coaxially arranged on the driving shaft; the driving assembly is connected to the base in a sliding mode and enables the stirring shaft and the driving shaft to rotate alternately.

By adopting the technical scheme, when the stirrer is used, materials are placed into the stirring tank along the material port, then the driving mechanism is adjusted to enable the stirring shaft to drive the stirring blades to rotate, so that the materials in the stirring tank are stirred and mixed, after the stirring is finished, force is applied to the driving mechanism, the driving mechanism slides to be connected with the driving shaft, the driving mechanism is continuously adjusted to enable the driving mechanism to drive the driving shaft and the transmission gear on the driving shaft to rotate, so that the connecting gear and the stirring tank are driven to rotate and overturn until the port is rotated to be close to the ground, and the materials are poured out along the material port; the connecting gear, the transmission gear and the driving shaft which are arranged can change the force application position through gear engagement, so that the stirring tank rotates, the stirring shaft and the driving shaft rotate alternately through the driving assembly, the rotation of the driving shaft is realized, resources are fully utilized, and the labor intensity of operators is reduced.

Optionally, the driving assembly comprises a servo motor, a driving gear, a driven gear and a clamping element, the servo motor is axially and slidably connected to the base along the stirring shaft, and an output shaft of the servo motor is coaxially and detachably connected with the stirring shaft through the clamping element; the driving gear is coaxially arranged on an output shaft of the servo motor, the driven gear is coaxially arranged on the driving shaft, and the servo motor can be meshed with the driving gear when being far away from the stirring shaft.

By adopting the technical scheme, after stirring is finished, the clamping piece is adjusted, meanwhile, force is applied to the servo motor to enable the servo motor to slide, the servo motor is far away from the stirring shaft until the driving gear is meshed with the driven gear, the servo motor is started, an output shaft of the servo motor drives the driving gear and the meshed driven gear to rotate, and then the driving shaft drives the stirring tank to rotate; the servo motor, driving gear and the driven gear that set up break away from the (mixing) shaft through screens piece and slidable servo motor, realize the rotation of driving shaft through driving gear and driven gear's meshing, and common power supply reduces the purchase of equipment, saves resource and cost, has reduced operating personnel's intensity of labour simultaneously.

Optionally, the clamping piece includes at least one clamping key, the clamping key is arranged on the output shaft of the servo motor, and the end face of the stirring shaft is provided with a clamping groove for the output shaft of the servo motor and the clamping key to extend into.

Through adopting above-mentioned technical scheme, through screens piece and draw-in groove cooperation, realize being connected with dismantling of (mixing) shaft servo motor, can accomplish through the slip along the (mixing) shaft and dismantle, reduce the dismantlement step, save time and human operation have reduced operating personnel's intensity of labour, have improved work efficiency.

Optionally, the base is connected with a tooth row engaged with the driven gear in a sliding manner, and the tooth row is arranged on the servo motor.

By adopting the technical scheme, the arranged tooth rows are meshed with the driven gear when the stirring shaft rotates, so that the driven gear is prevented from rotating, the stirring tank is kept in a static state, and the stirring process is more stable; after the stirring is completed, the driven gear can be kept away from along with the sliding of the servo motor, so that the driving gear can drive the driven gear to rotate, and the material pouring of the stirring tank is realized.

Optionally, material mouth department is provided with the perpendicular to agitator tank axial defeated feed cylinder with articulate be used for sealing on the defeated feed cylinder the apron of defeated feed cylinder, defeated feed cylinder binding off sets up, the cross-sectional area that defeated feed cylinder is close to agitator tank one end is greater than and keeps away from the cross-sectional area of agitator tank one end, the articulated shaft of apron with agitator tank axial direction is parallel.

By adopting the technical scheme, the material conveying cylinder is convenient for pouring materials when the stirring tank rotates, and the materials are convenient for being intensively poured and collected along the material conveying cylinder; the apron that sets up avoids jar interior material to splash at the stirring in-process, guarantees the seal of agitator tank.

Optionally, the cover plate is provided with a striker plate extending into the material conveying cylinder on two side walls close to the hinge shaft.

Through adopting above-mentioned technical scheme, the striker plate that sets up for at the material pouring in-process, change the direction of pouring, the material can be followed the gap between apron and the striker plate and poured, and the speed of control pouring is the material splashes when avoiding pouring.

Optionally, a baffle plate for preventing the striker plate from extending out of the feed delivery cylinder is arranged on the feed delivery cylinder.

Through adopting above-mentioned technical scheme, the baffle that sets up can control the opening of falling the material to the certain extent, avoids the striker plate roll-off feed cylinder to cause the situation that the material suddenly poured out, keeps falling the steady of material speed.

Optionally, a brush plate is arranged on the stirring blade, and the brush plate is abutted against the inner wall of the stirring tank.

Through adopting above-mentioned technical scheme, the brush board that sets up can sweep the material of adhesion on the agitator tank inner wall simultaneously at the process of stirring after for the abundant stirring of material, when wasing the agitator tank, can clean the agitator tank inner wall simultaneously, make the agitator tank and clear more thoroughly.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the connecting gear, the transmission gear and the driving shaft are arranged, the force application position can be changed through gear meshing, so that the stirring tank rotates, and meanwhile, the stirring shaft and the driving shaft rotate alternately through the driving assembly, so that the driving shaft rotates, resources are fully utilized, and the labor intensity of operators is reduced;

2. the servo motor, the driving gear and the driven gear are arranged, the stirring shaft is separated from the servo motor through the clamping piece and the slidable servo motor, the driving shaft is rotated through the meshing of the driving gear and the driven gear, a power source is shared, equipment purchase is reduced, resources and cost are saved, and meanwhile, the labor intensity of operators is reduced;

3. the arranged tooth rows are meshed with the driven gear when the stirring shaft rotates, so that the driven gear is prevented from rotating, the stirring tank is kept in a static state, and the stirring process is more stable; after the stirring is completed, the driven gear can be kept away from along with the sliding of the servo motor, so that the driving gear can drive the driven gear to rotate, and the material pouring of the stirring tank is realized.

Drawings

FIG. 1 is a schematic view of the overall structure of a single horizontal shaft forced concrete mixer according to an embodiment of the present invention.

FIG. 2 is a schematic view of the whole structure of the single horizontal shaft forced concrete mixer during material pouring.

Fig. 3 is a schematic view of the interior of the agitator tank of fig. 2.

FIG. 4 is an enlarged view of portion A of FIG. 3

Description of reference numerals: 1. a base; 11. a base plate; 12. a support frame; 13. a mounting seat; 2. a stirring assembly; 21. a stirring tank; 22. a stirring shaft; 23. a delivery cylinder; 24. a cover plate; 25. a striker plate; 26. a baffle plate; 27. a stirring blade; 28. brushing the board; 3. a material pouring component; 31. a connecting gear; 32. a tooth row; 33. a transmission gear; 34. a drive shaft; 4. a drive assembly; 41. a motor frame; 42. a slider; 43. a cylinder; 44. a servo motor; 45. a driving gear; 46. a driven gear; 47. a card position key; 48. a chute; 49. a clamping groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a single horizontal shaft forced concrete mixer. Referring to fig. 1 and 2, the single horizontal shaft forced concrete mixer comprises a base 1, a mixing component 2, a material pouring component 3 and a driving component 4, wherein the mixing component 2 and the material pouring component 3 are both rotatably connected to the base 1, and the driving component 4 is slidably connected to the base 1 and detachably connected with the mixing component 2 and the material pouring component 3.

Referring to fig. 1, the base 1 includes a bottom plate 11, two sets of support frames 12 and a mounting seat 13, the two sets of support frames 12 are arranged and welded on the top wall of the bottom plate 11 in parallel, and the mounting seat 13 is arranged on one side of any one support frame 12 far away from another support frame 12 and welded on the bottom plate 11.

Referring to fig. 2 and 3, the stirring assembly 2 includes a stirring tank 21, a stirring shaft 22, a material conveying cylinder 23, a cover plate 24, a material baffle 25, a baffle 26, a plurality of stirring blades 27 and a brush plate 28, wherein the stirring shaft 22 coaxially penetrates through the stirring tank 21 and is rotatably connected with the stirring through a bearing tank, the stirring shaft 22 extends out of two ends of the stirring tank 21 and is rotatably connected to the support frame 12 through a rotating base, and the stirring blades 27 are welded on the stirring shaft 22 and are uniformly distributed on the part of the stirring shaft 22 extending into the stirring tank 21. The brush plate 28 is welded to the stirring blade 27, and the brush side of the brush plate 28 abuts against the inner wall of the stirring tank 21.

Referring to fig. 2, a material inlet for feeding and discharging materials is formed in the side wall of the stirring tank 21 near the top end portion, the material delivery cylinder 23 is axially perpendicular to the stirring tank 21 and welded at the position, near the material inlet, of the stirring tank 21, and the material delivery cylinder 23 is closed, that is, the cross-sectional area of one end, close to the stirring tank 21, of the material delivery cylinder 23 is larger than that of one end, far away from the stirring tank 21. The cover plate 24 is closed on the top wall of the material conveying cylinder 23 and hinged at the position close to any side wall of the end wall of the material conveying cylinder 23, and a hinged shaft of the cover plate 24 is axially parallel to the stirring tank 21. The striker plate 25 is provided with two and stretches into feed delivery cylinder 23 settings, and two striker plates 25 weld respectively on the both sides wall that apron 24 is close to the articulated shaft, and the lateral wall that apron 26 kept away from apron 24 articulated shaft one side sets up to arc. The baffle 26 is set to be a corner type, one end of the baffle 26 is welded on the feeding cylinder 23, and the other end is transversely arranged above the cover plate 24.

Referring to fig. 2 and 4, the driving assembly 4 includes a motor frame 41, a slider 42, a cylinder 43, a servo motor 44, a driving gear 45, a driven gear 46, and a detent member including four detent keys 47. The servo motor 44 is fixed on the motor frame 41 by bolts, and an output shaft of the servo motor 44 is arranged coaxially with the stirring shaft 22. The slider 42 is welded on the bottom wall of the motor frame 41, a sliding groove 48 for the slider 42 to slide along the axial direction of the stirring shaft 22 is arranged on the mounting base 13, the air cylinder 43 is fixed at one end of the mounting base 13 far away from the stirring tank 21 through a bolt, and a piston rod of the air cylinder 43 is parallel to an output shaft of the servo motor 44, penetrates through the sliding groove 48 and is welded on the slider 42. The position-locking keys 47 are circumferentially distributed and welded on the output shaft of the servo motor 44, and the end face of the stirring shaft 22 is provided with a position-locking groove 49 for the output shaft of the servo motor 44 and the position-locking keys 47 to extend into. The driving gear 45 is coaxially welded on the output shaft of the servo motor 44, and the driven gear 46 is arranged on the material guiding assembly and can be meshed with the driving gear 45 when the servo motor 44 is far away from the stirring shaft 22.

Referring to fig. 2, the material pouring assembly 3 comprises a connecting gear 31, a tooth row 32, a transmission gear 33 and a driving shaft 34, wherein one end of the connecting gear 31 is coaxially welded on any end wall of the stirring tank 21 and is in clearance fit with the stirring shaft 22; the driving shaft 34 is rotatably connected to the supporting frame 12 near one side of the servo motor 44 through a rotating seat, and the driving shaft 34 is arranged in parallel with the stirring shaft 22. The transmission gear 33 is meshed with the connecting gear 31 and is coaxially welded on the driving shaft 34; the driven gear 46 is coaxially welded at one end of the driving shaft 34 far away from the stirring tank 21, the gear row 32 is arranged on the motor frame 41, and the gear row 32 is meshed with the driven gear 46.

The implementation principle of the single-horizontal-shaft forced concrete mixer in the embodiment of the application is as follows: when the mixer is using, put into agitator tank 21 along the material mouth with the material, later start servo motor 44, servo motor 44's output shaft drives (mixing) shaft 22 and stirring vane 27 and rotates, and then stirs the mixture to the material in agitator tank 21 to the material of adhesion is swept down on the process of stirring simultaneously with agitator tank 21 inner wall. After the stirring is finished, the servo motor 44 is turned off, the air cylinder 43 is started, the piston rod of the air cylinder 43 drives the sliding block 42 to slide along the sliding groove 48 in the direction away from the stirring shaft 22, the motor frame 41 and the servo motor 44 on the motor frame 41 are further driven to be away from the stirring shaft 22, the row teeth are away from the driven gear 46 along with the motor frame 41, and the output shaft of the servo motor 44 and the clamping key 47 extend out of the clamping groove 49 until the driving gear 45 is meshed with the driven gear 46. The servo motor 44 is started, so that the output shaft of the servo motor 44 drives the driving gear 45 and the meshed driven gear 46 to rotate, the driving shaft 34 drives the transmission gear 33 to rotate, the connecting gear 31 and the stirring tank 21 are driven to rotate and overturn until the port is rotated to be close to the ground, and materials are poured out along a gap between the cover plate 24 and the material baffle plate 25.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a single horizontal axis compulsory concrete mixer which characterized in that: the stirring device comprises a base (1), a stirring assembly (2), a material pouring assembly (3) and a driving assembly (4), wherein the stirring assembly (2) comprises a stirring tank (21), a stirring shaft (22) and a plurality of stirring blades (27), a material inlet for feeding and discharging materials is formed in the side wall of the stirring tank (21) close to the top end part, the stirring shaft (22) coaxially penetrates through the stirring tank (21) and is rotatably connected with the stirring tank (21), the stirring shaft (22) extends out of the two ends of the stirring tank (21) and is rotatably connected to the base (1), and the stirring blades (27) are distributed on the part, extending into the stirring tank (21), of the stirring shaft (22); the material pouring assembly (3) comprises a connecting gear (31), a transmission gear (33) and a driving shaft (34), the connecting gear (31) is coaxially and fixedly arranged on any end wall of the stirring tank (21) and is in clearance fit with the stirring shaft (22), the driving shaft (34) is rotatably connected to the base (1), and the transmission gear (33) is meshed with the connecting gear (31) and coaxially arranged on the driving shaft (34); the driving assembly (4) is connected to the base (1) in a sliding mode and enables the stirring shaft (22) and the driving shaft (34) to rotate alternately.

2. The single horizontal shaft forced concrete mixer of claim 1, wherein: the driving assembly (4) comprises a servo motor (44), a driving gear (45), a driven gear (46) and a clamping piece, the servo motor (44) is axially and slidably connected to the base (1) along the stirring shaft (22), and an output shaft of the servo motor (44) is coaxially and detachably connected with the stirring shaft (22) through the clamping piece; the driving gear (45) is coaxially arranged on an output shaft of the servo motor (44), the driven gear (46) is coaxially arranged on the driving shaft (34), and can be meshed with the driving gear (45) when the servo motor (44) is far away from the stirring shaft (22).

3. The single horizontal shaft forced concrete mixer of claim 2, wherein: the screens piece includes at least one screens key (47), screens key (47) set up on the output shaft of servo motor (44), supply (mixing) shaft (22) terminal surface offer the output shaft of servo motor (44) and screens groove (49) that screens key (47) stretched into.

4. The single horizontal shaft forced concrete mixer of claim 2, wherein: base (1) go up sliding connection have with driven gear (46) meshing's tooth row (32), just tooth row (32) set up on servo motor (44).

5. The single horizontal shaft forced concrete mixer of claim 1, wherein: material mouthful department is provided with the perpendicular to agitator tank (21) axial conveying cylinder (23) with articulate be used for sealing on conveying cylinder (23) apron (24) of conveying cylinder (23), conveying cylinder (23) binding off sets up, the cross-sectional area that conveying cylinder (23) is close to agitator tank (21) one end is greater than and keeps away from the cross-sectional area of agitator tank (21) one end, the articulated shaft of apron (24) with agitator tank (21) axial direction is parallel.

6. The single horizontal shaft forced concrete mixer of claim 5, wherein: the two side walls of the cover plate (24) close to the hinged shaft are provided with striker plates (25) extending into the material conveying cylinder (23).

7. The single horizontal shaft forced concrete mixer of claim 6, wherein: and a baffle (26) for preventing the material baffle (25) from extending out of the material conveying cylinder (23) is arranged on the material conveying cylinder (23).

8. The single horizontal shaft forced concrete mixer of claim 1, wherein: the stirring blade (27) is provided with a brush plate (28), and the brush plate (28) is abutted against the inner wall of the stirring tank (21).