CN211566395U - Single horizontal shaft concrete mixer - Google Patents

Abstract

The utility model belongs to the technical field of concrete mixing equipment technique and specifically relates to a single horizontal axis concrete mixer is related to. In the process of unloading in the prior art, the rotation of churn is all gone on through the manpower, when filling with the concrete in the churn, the staff need consume great strength and rotate, increase staff's work load, this scheme includes the base, be equipped with first support and second support on the base, it is connected with the agitator to rotate on the first support, the feed inlet has been seted up on the agitator, be equipped with the locking subassembly between first support and the agitator, be equipped with agitator motor on the second support, agitator motor's output is equipped with the pivot, the pivot is worn to establish in the agitator, be equipped with the stirring leaf on the perisporium of pivot, be equipped with detachable coupling assembling between pivot and the agitator. This scheme is passed through the motor and is rotated the agitator, need not staff's manual rotation, reduces staff's intensity of labour.

Description

Single horizontal shaft concrete mixer

Technical Field

The utility model belongs to the technical field of concrete mixing equipment technique and specifically relates to a single horizontal axis concrete mixer is related to.

Background

The single horizontal shaft forced concrete mixer is a machine for mixing cement, sand aggregate and water into concrete mixture, and mainly comprises a frame, a mixing device and a transmission system.

The frame is a supporting part of the whole equipment and is formed by welding channel steel. Agitating unit includes churn, (mixing) shaft and stirring shovel piece, and it has the feed inlet to open on the lateral surface of churn, and the churn transversely rotates to be connected in the frame, and stirring shovel piece contains two sets ofly, and the helical direction of two sets of stirring pieces, stirring shovel piece fixed connection are on the (mixing) shaft, and stirring shovel piece is located the churn, and the (mixing) shaft rotates to be connected in the churn. The transmission system comprises a speed reducing motor and a coupler, the coupler is fixedly sleeved on an output shaft of the speed reducing motor, and the stirring shaft is coaxially connected to the coupler. In the stirring process, the feed inlet of the stirring cylinder is arranged upwards, the aggregate is poured into the stirring cylinder at the moment, and the speed reduction motor is started, so that the stirring shovel blade rotates to stir the aggregate. After the stirring is finished, the stirring cylinder is rotated, so that the feeding hole is inclined downwards, and the stirred material is discharged through the feeding hole.

However, in the unloading process of the single-horizontal-shaft forced concrete mixer in the prior art, the rotation of the mixing drum is performed manually, and when the mixing drum is filled with concrete, a worker needs to consume a large amount of force to rotate, so that the labor load of the worker is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a single horizontal axis concrete mixer rotates the agitator through the motor, need not staff's manual rotation, reduces staff's intensity of labour.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a single horizontal axis concrete mixer, includes the base, be equipped with first support and second support on the base, it is connected with the agitator to rotate on the first support, the feed inlet has been seted up on the agitator, be equipped with the locking subassembly between first support and the agitator, be equipped with agitator motor on the second support, agitator motor's output is equipped with the pivot, in the agitator was worn to establish in the pivot, be equipped with the stirring leaf on the perisporium of pivot, be equipped with detachable coupling assembling between pivot and the agitator.

By adopting the technical scheme, the stirring motor is started, the stirring motor drives the rotating shaft to rotate, and the rotating shaft drives the stirring blades to rotate in the stirring barrel, so that the concrete is stirred;

the locking assembly locks the first support and the stirring barrel, so that the circumferential rotation of the stirring barrel when the rotating shaft rotates is reduced;

when the concrete in the stirring barrel needs to be unloaded, the rotating shaft and the stirring barrel are connected with each other through the connecting assembly, the stirring motor drives the rotating shaft to rotate, the rotating shaft drives the stirring barrel to rotate, when the stirring barrel rotates the unloading position, the stirring barrel is locked through the locking assembly, the unloading of the stirring barrel is realized, a worker does not need to manually rotate the stirring barrel, and the labor intensity of the worker is reduced;

unloading is finished, the locking assembly is removed, the stirring barrel is rotated to the stirring position, the connecting assembly is disassembled to cut off the connection between the rotating shaft and the stirring barrel, the rotating shaft only drives the stirring blade to rotate, and the stirring of concrete in the stirring barrel is realized.

The utility model discloses further set up to: the connecting assembly comprises a connecting ring arranged on the second support, the connecting ring is sleeved on the rotating shaft, a limiting groove is formed in the inner wall of the connecting ring, a limiting block is arranged on the side wall of the stirring barrel, a limiting part is arranged on the circumferential wall of the rotating shaft, and a locking mechanism is arranged between the limiting block and the connecting ring.

Through adopting above-mentioned technical scheme, align the stopper on the locating part that will rotate epaxial and the agitator, the go-between slides, make spacing groove on the go-between and stopper and locating part joint simultaneously, through locking mechanical system, make the go-between locking on the stopper, start agitator motor, agitator motor drives the pivot and rotates, the pivot drives the go-between and rotates, the go-between drives the agitator and rotates, realize being connected between pivot and the agitator, remove locking mechanical system, slide the go-between to the second support again, cut off being connected between pivot and the agitator, realize dismantling of coupling assembling.

The utility model discloses further set up to: locking mechanical system is including offering the groove of accomodating on the stopper, sliding connection has the fixture block on accomodating the groove, the fixture block with accomodate and be equipped with between the groove and be used for pushing out the fixture block and accomodate the elastic component of groove part, the fixture block is kept away from the one end of accomodating the groove and is hemispherical spigot surface, set up the draw-in groove with fixture block cooperation joint on the inner wall of spacing groove.

By adopting the technical scheme, the connecting ring is moved towards the direction close to the stirring barrel, so that the guide surface of the clamping block is pressed into the accommodating groove under the abutting action of the inner wall of the limiting groove, the connecting ring is continuously moved until the clamping block is clamped with the clamping groove on the inner wall of the limiting groove under the action of the elastic part, the locking of the connecting ring on the limiting block is realized, the structure is simple, and the operation is convenient; when the clamping device needs to be separated from the locking device, the connecting ring is pulled out in the direction away from the stirring barrel only by overcoming the acting force of the elastic piece, so that the clamping block is separated from the clamping groove, and the connecting ring is separated from the limiting block.

The utility model discloses further set up to: the limiting groove is evenly provided with a plurality of on the inner wall of go-between, the stopper evenly is equipped with a plurality ofly on the agitator, the locating part evenly is equipped with a plurality ofly in the pivot.

Through adopting above-mentioned technical scheme, the less angle of a plurality of spacing grooves, stopper and locating part that set up, messenger's go-between need rotate, can realize the joint of spacing groove and stopper and locating part, improves work efficiency, and makes the joint comparatively stable, if stopper or locating part break off, other stoppers and locating part realize the joint effect equally.

The utility model discloses further set up to: the locking assembly comprises a threaded hole formed in the support, a screw rod penetrates through the threaded hole, a handle is arranged at one end of the screw rod, a butt joint block is arranged at the other end of the screw rod, and a butt joint groove matched with the butt joint block is formed in the stirring barrel.

Through adopting above-mentioned technical scheme, twist grip, handle drive screw rod rotates, and the screw rod drives the butt piece and removes along the axial direction of screw rod, makes butt piece and the butt groove joint on the agitator, realizes the locking of agitator in stirring position and discharge position.

The utility model discloses further set up to: and the base is provided with a supporting mechanism for stabilizing the rotation of the stirring barrel.

Through adopting above-mentioned technical scheme, supporting mechanism is used for supporting the agitator, improves the stability of agitator when circumferential direction rotates, improve equipment's security.

The utility model discloses further set up to: the supporting mechanism comprises a plurality of supporting blocks arranged on the base, a plurality of supporting blocks are rotatably connected with rollers, and the rollers are abutted against the peripheral wall of the stirring barrel.

Through adopting above-mentioned technical scheme, the gyro wheel forms supporting role to the agitator, does not interfere the circumferential direction of agitator moreover, and simple structure is effectual.

The utility model discloses further set up to: the feed inlet is connected with a cover plate in a sliding mode, and a handle is arranged on the cover plate.

Through adopting above-mentioned technical scheme, the apron carries out the shutoff to the feed inlet, and the condition that reduces the stirring in-process concrete and spill takes place, and the handle makes things convenient for personnel to slide the operation, convenient convenience to the apron.

To sum up, the utility model discloses a beneficial technological effect does:

1. when the concrete in the stirring barrel needs to be unloaded, the rotating shaft and the stirring barrel are connected with each other through the connecting assembly, the stirring motor drives the rotating shaft to rotate, the rotating shaft drives the stirring barrel to rotate, when the stirring barrel rotates the unloading position, the stirring barrel is locked through the locking assembly, the unloading of the stirring barrel is realized, a worker does not need to manually rotate the stirring barrel, and the labor intensity of the worker is reduced;

2. after the unloading is finished, the locking assembly is released, the stirring barrel is rotated to a stirring position, the connection between the rotating shaft and the stirring barrel is cut off by disassembling the connecting assembly, and the rotating shaft only drives the stirring blades to rotate, so that the concrete in the stirring barrel is stirred;

3. align the stopper on pivot locating part and the agitator, the go-between slides, make spacing groove on the go-between and stopper and locating part joint simultaneously, through locking mechanical system, make the go-between locking on the stopper, start agitator motor, agitator motor drives the pivot and rotates, the pivot drives the go-between and rotates, the go-between drives the agitator and rotates, realize being connected between pivot and the agitator, remove locking mechanical system, slide the go-between again to the second support, cut off being connected between pivot and the agitator, realize dismantling of coupling assembling.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;

FIG. 3 is a schematic structural view of the present embodiment;

FIG. 4 is an enlarged partial schematic view of portion B of FIG. 3;

FIG. 5 is a schematic sectional view of the present embodiment;

FIG. 6 is an enlarged partial schematic view of portion C of FIG. 5;

fig. 7 is a partial structural schematic diagram of the present embodiment.

In the figure, 1, a base; 2. a first bracket; 3. a second bracket; 4. a first bearing; 5. a connecting rod; 6. a stirring barrel; 7. a feed inlet; 8. a cover plate; 9. a handle; 10. a locking assembly; 11. a threaded hole; 12. a screw; 13. a handle; 14. a butting block; 15. a butt joint groove; 16. a stirring motor; 17. a rotating shaft; 18. a second bearing; 19. stirring blades; 20. a connecting assembly; 21. placing the plate; 22. placing the blocks; 23. a connecting ring; 24. a limiting groove; 25. a limiting block; 26. a limiting member; 27. a locking mechanism; 28. a receiving groove; 29. a clamping block; 30. an elastic member; 31. a card slot; 32. a support mechanism; 33. a support block; 34. and a roller.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in figure 1, the single horizontal shaft concrete mixer comprises a base 1, wherein a first support 2 and a second support 3 are fixedly connected to the base 1.

The top end fixedly connected with first bearing 4 of first support 2, the last rotation connection of first bearing 4 has connecting rod 5, and the tip fixedly connected with agitator 6 of connecting rod 5, the cross sectional shape of agitator 6 are circular. A feed inlet 7 is formed in the top end of the stirring barrel 6, a cover plate 8 is connected to the feed inlet 7 in a sliding mode, and a handle 9 is fixedly connected to the side wall of the cover plate 8.

As shown in fig. 1 and 2, a locking assembly 10 is provided between the first bracket 2 and the agitation tank 6. The locking assembly 10 comprises a threaded hole 11 formed in the side wall of the support, a screw rod 12 penetrates through the threaded hole 11, one end of the screw rod 12 is fixedly connected with a handle 13, and the other end of the screw rod 12 is fixedly connected with a butting block 14. Two abutting grooves 15 are formed in the side wall of the stirring barrel 6. When the stirring barrel 6 is in a stirring state, the handle 13 is rotated, the handle 13 drives the screw 12 to rotate, the screw 12 drives the abutting block 14 to move along the axial direction of the screw 12, the abutting block 14 is clamped with one abutting groove 15, and the stirring barrel 6 is locked at a stirring position; when the mixing barrel 6 is in the discharging position, the operation process is the same, the abutting block 14 is clamped with the other abutting groove 15, and the mixing barrel 6 is locked in the discharging position.

As shown in fig. 1 and 4, the second bracket 3 is fixedly connected with a stirring motor 16, an output end of the stirring motor 16 is fixedly connected with a rotating shaft 17, the rotating shaft 17 penetrates through the stirring barrel 6, a second bearing 18 is fixedly connected between the rotating shaft 17 and the stirring barrel 6, and a stirring blade 19 is fixedly connected to a peripheral wall of the rotating shaft 17.

As shown in fig. 1 and 7, a detachable connection assembly 20 is provided between the rotating shaft 17 and the stirring barrel 6. The connection assembly 20 includes a placing plate 21 fixedly coupled to the second bracket 3, and a plurality of placing blocks 22 fixedly coupled to a sidewall of the placing plate 21.

As shown in fig. 1 and 4, a connecting ring 23 is slidably sleeved on the rotating shaft 17, a plurality of limiting grooves 24 are formed in the inner wall of the connecting ring 23, a plurality of limiting blocks 25 are fixedly connected to the side wall of the stirring barrel 6, and a plurality of limiting blocks 26 are fixedly connected to the peripheral wall of one end of the rotating shaft 17 close to the stirring barrel 6.

Under the normal state, the connecting ring 23 is placed on the placing plate 21 through the clamping connection of the limiting groove 24 and the placing block 22; when the material is required to be discharged, the limiting part 26 on the rotating shaft 17 is aligned with the limiting part 25 on the stirring barrel 6, and the connecting ring 23 is slid, so that the limiting groove 24 on the connecting ring 23 is simultaneously clamped with the limiting part 25 and the limiting part 26, and the circumferential limiting connection between the rotating shaft 17 and the stirring barrel 6 is realized.

As shown in fig. 5 and 6, a locking mechanism 27 is disposed between the limiting block 25 and the connecting ring 23 to improve the connection stability between the rotating shaft 17 and the mixing tank 6. The locking mechanism 27 includes a receiving groove 28 formed on the limiting block 25, a latch 29 is slidably connected to the receiving groove 28, an elastic member 30 is fixedly connected between the latch 29 and the receiving groove 28, the elastic member 30 is a compression spring, and the elastic member 30 is used for pushing the latch 29 out of a portion of the receiving groove 28. One end of the clamping block 29 far away from the accommodating groove 28 is a hemispherical guide surface, the inner wall of the limiting groove 24 is provided with a clamping groove 31, and the clamping groove 31 is matched and clamped with the clamping block 29. Moving the connecting ring 23 towards the direction close to the stirring barrel 6, pressing the guide surface of the clamping block 29 into the accommodating groove 28 under the abutting action of the inner wall of the limiting groove 24, and continuously moving the connecting ring 23 until the clamping block 29 is clamped with the clamping groove 31 on the inner wall of the limiting groove 24 under the action of the elastic piece 30, so that the locking of the connecting ring 23 on the limiting block 25 is realized; when the locking is required to be released, the connecting ring 23 is pulled out in a direction away from the stirring barrel 6 only by overcoming the acting force of the elastic element 30, so that the clamping block 29 is separated from the clamping groove 31, and the connecting ring 23 is separated from the limiting block 25.

As shown in fig. 1 and 3, the base 1 is provided with a supporting mechanism 32, the supporting mechanism 32 includes a plurality of supporting blocks 33 fixedly connected to the base 1, all the supporting blocks 33 are rotatably connected with rollers 34, and the rollers 34 are abutted against the peripheral wall of the stirring barrel 6, so as to improve the stability of the stirring barrel 6 in circumferential rotation.

The working process is as follows:

when the concrete in the mixing drum 6 needs to be unloaded, the connecting ring 23 is taken down from the placing plate 21, the connecting ring 23 slides along the axial direction of the rotating shaft 17, so that the connecting ring 23 is locked on the limiting block 25, the mixing motor 16 is started, the mixing motor 16 drives the rotating shaft 17 to rotate, the rotating shaft 17 drives the limiting block 26 to rotate, the limiting block 26 drives the connecting ring 23 to rotate, the connecting ring 23 drives the mixing drum 6 to rotate, when the mixing drum 6 rotates the unloading position, the handle 13 is rotated to enable the abutting block 14 to be clamped into the abutting groove 15, the mixing drum 6 is locked, the stability of the mixing drum 6 during unloading is ensured, the handle 9 is operated to slide the cover plate 8 down from the feed inlet 7 to unload the concrete, the mixing drum 6 is driven by the mixing motor 16, the mixing drum 6 does not need to be manually rotated by workers, and the labor intensity of the workers is reduced;

after the discharging is finished, the handle 13 is rotated to enable the abutting block 14 to be separated from the abutting groove 15 in an abutting mode, the stirring barrel 6 is rotated to the stirring position, the connecting ring 23 is taken down from the limiting block 25, the connecting ring 23 is placed on the placing plate 21 again, the connection between the rotating shaft 17 and the stirring barrel 6 is cut off, and the rotating shaft 17 only drives the stirring blade 19 to rotate, so that the stirring function is achieved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a single horizontal axis concrete mixer, includes base (1), its characterized in that: be equipped with first support (2) and second support (3) on base (1), it is connected with agitator (6) to rotate on first support (2), feed inlet (7) have been seted up on agitator (6), be equipped with between first support (2) and agitator (6) locking subassembly (10), be equipped with agitator motor (16) on second support (3), the output of agitator motor (16) is equipped with pivot (17), in agitator (6) was worn to establish in pivot (17), be equipped with stirring leaf (19) on the perisporium of pivot (17), be equipped with detachable coupling assembling (20) between pivot (17) and agitator (6).

2. A single horizontal axis concrete mixer as claimed in claim 1, wherein: coupling assembling (20) including establishing go-between (23) on second support (3), go-between (23) cup joint the setting on pivot (17), spacing groove (24) have been seted up on the inner wall of go-between (23), be equipped with stopper (25) on the lateral wall of agitator (6), be equipped with locating part (26) on the perisporium of pivot (17), be equipped with locking mechanical system (27) between stopper (25) and go-between (23).

3. A single horizontal axis concrete mixer as claimed in claim 2, wherein: locking mechanical system (27) are including offering storage groove (28) on stopper (25), sliding connection has fixture block (29) on storing groove (28), fixture block (29) and storing are equipped with between groove (28) and are used for releasing fixture block (29) and store groove (28) partly elastic component (30), the one end of keeping away from storage groove (28) in fixture block (29) is hemispherical spigot surface, offer draw-in groove (31) with fixture block (29) cooperation joint on the inner wall of spacing groove (24).

4. A single horizontal axis concrete mixer as claimed in claim 2, wherein: the inner wall of the connecting ring (23) is uniformly provided with a plurality of limiting grooves (24), the stirring barrel (6) is uniformly provided with a plurality of limiting blocks (25), and the rotating shaft (17) is uniformly provided with a plurality of limiting parts (26).

5. A single horizontal axis concrete mixer as claimed in claim 1, wherein: locking Assembly (10) including offering screw hole (11) on the support, wear to be equipped with screw rod (12) in screw hole (11), the one end of screw rod (12) is equipped with handle (13), the other end of screw rod (12) is equipped with butt piece (14), offer on agitator (6) with butt piece (14) complex butt groove (15).

6. A single horizontal axis concrete mixer as claimed in claim 1, wherein: and a supporting mechanism (32) for stabilizing the rotation of the stirring barrel (6) is arranged on the base (1).

7. The single horizontal axis concrete mixer of claim 6, wherein: the supporting mechanism (32) comprises a plurality of supporting blocks (33) arranged on the base (1), a plurality of supporting blocks (33) are rotatably connected with rollers (34), and the rollers (34) are abutted against the peripheral wall of the stirring barrel (6).

8. A single horizontal axis concrete mixer as claimed in claim 1, wherein: the feed inlet (7) is connected with a cover plate (8) in a sliding mode, and a handle (9) is arranged on the cover plate (8).

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