CN213412483U

CN213412483U - Mortar mixer

Info

Publication number: CN213412483U
Application number: CN202021130908.1U
Authority: CN
Inventors: 谷传坤; 刘恒站
Original assignee: Beijing Jin Zhongzhou Building Materials Co ltd
Current assignee: Beijing Jin Zhongzhou Building Materials Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-06-11
Anticipated expiration: 2030-06-17

Abstract

The utility model relates to a mortar mixer, including cylinder, motor, frame and drive assembly, the cylinder rotates to be connected in the frame top, two cyclic annular tooth areas of cylinder stack shell fixedly connected with, drive assembly is connected with the meshing of cyclic annular tooth area, the frame is at cylinder both sides difference fixedly connected with support, the support level is fixed with the locating lever, the locating lever corresponds the department with cyclic annular tooth area and rotates and be connected with the bearing leading wheel, the support is fixed with two dead levers in cylinder one side vertical fixation, drive assembly fixed connection is on two dead lever tops. The utility model discloses have the effect that reduces mechanical loss, improves motor drive efficiency.

Description

Mortar mixer

Technical Field

The utility model belongs to the technical field of the technique of building construction equipment and specifically relates to a mortar mixer is related to.

Background

At present, the mixing of cement and dry sand is an important component of modern buildings, and a mortar stirrer is an important machine for mixing the cement and the dry sand into a whole.

The utility model discloses a chinese patent with publication number CN200974302Y discloses a concrete mortar mixer, two riding wheel shafts are installed on a frame through a bearing seat, two riding wheels are respectively installed on two ends of the two riding wheel shafts, riding wheel tracks are installed on the outer circumferences of two ends of a mixing tank, the mixing tank is arranged on the riding wheel shafts, the riding wheels are meshed with the riding wheel tracks, a large driving wheel is installed on one end of the riding wheel shafts, a motor is installed on the frame, and a small driving wheel on the motor shaft is connected with the large driving wheel through a driving belt; the motor is started, the motor drives two riding wheel shafts supporting the stirring barrel through a large driving wheel and a small driving wheel, and the stirring barrel is driven to rotate through riding wheels on the riding wheel shafts.

The above prior art solutions have the following drawbacks: the transmission assembly not only has the structural capacity of rotating the roller, but also plays a role of loading the roller, and the structure has larger mechanical abrasion to the transmission assembly and large energy consumption to the motor, thereby being not beneficial to the long-term use of the mortar mixer.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a mortar mixer, it has the effect that reduces mechanical loss, improves motor drive efficiency.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a mortar stirrer, includes cylinder, motor, frame and drive assembly, the cylinder rotates to be connected in the frame top, the feed inlet has been seted up to cylinder one end, two cyclic annular cingulums of cylinder stack shell fixedly connected with, drive assembly is connected with the meshing of cyclic annular cingulum, roll connection has the belt between drive assembly and the motor, motor fixed connection deviates from the frame top of feed inlet one end at the cylinder, the frame is fixedly connected with support respectively in cylinder both sides, the support level is fixed with the locating lever, the locating lever corresponds the department with cyclic annular cingulum and rotates and be connected with the bearing leading wheel, bearing leading wheel and the meshing of cyclic annular cingulum, the support is fixed with two dead levers in cylinder one side vertical fixation, the dead lever top is in the high half department of cylinder, drive assembly fixed connection is on two.

Through adopting above-mentioned technical scheme, separate the required power of bearing of cylinder and the required power of rotation, motor pivoted power passes through drive assembly and arrives on the cylinder for the cylinder rotates, and the cylinder directly rotates on the bearing leading wheel, has reduced motor energy loss, has also reduced mixer drive assembly's mechanical wear simultaneously, has increased the relative life of mixer.

The present invention may be further configured in a preferred embodiment as: the transmission assembly comprises a transmission shaft, the transmission shaft is fixedly connected to the top ends of the two fixing rods, one end of the transmission shaft is rotatably connected with a first transmission wheel, the other end of the transmission shaft is rotatably connected with a second transmission wheel, the first transmission wheel and the transmission shaft between the second transmission wheels are rotatably connected with a third transmission wheel, the outer side of the first transmission wheel is in rolling connection with the outer side of the fourth transmission wheel on the inner side of the belt, and the second transmission wheel and the third transmission wheel are correspondingly meshed with the annular toothed belt respectively.

Through adopting above-mentioned technical scheme, motor pivoted power is not directly exerted on the cylinder, but passes through first drive wheel, transmission shaft, second drive wheel and third drive wheel transmission with this for the moment of rotating the cylinder is enlargied, and the cylinder is changeed and is rotated, avoids the motor to cause the damage to the motor because of direct application of force on the cylinder simultaneously.

The present invention may be further configured in a preferred embodiment as: the rack is fixedly connected with limiting plates at two sides and above the joint of the bearing guide wheel and the annular toothed belt, and the limiting plates are abutted against two sides of the bearing guide wheel and the annular toothed belt.

Through adopting above-mentioned technical scheme, great limiting plate can prevent that the cylinder from breaking away from with the bearing leading wheel because of rotating carelessly to and increase the limiting plate back at cyclic annular cingulum and bearing leading wheel junction, can carry on spacingly to the cylinder, prevent that the cylinder breaks away from, still can prevent that operating personnel from accidentally contacting pivoted mortar mixer and causing bodily injury.

The present invention may be further configured in a preferred embodiment as: the frame is articulated to have the one end of motor side to have and covers, cover one end and communicate with each other with the cylinder, other end fixedly connected with baffle, the baffle bottom is articulated with the frame.

By adopting the technical scheme, the motor part is shielded and covered, so that the motor can be prevented from being damaged in an external environment, and personal injury caused by the fact that related personnel mistakenly touch running parts such as the motor and the like can be prevented; the handle is added to facilitate opening and closing of the cover.

The present invention may be further configured in a preferred embodiment as: the fixed rod is connected with a water spray pipe, and the water spray pipe is bent, and one end of the water spray pipe is rotatably connected with the fixed rod.

By adopting the technical scheme, when water needs to be injected into the roller, the water spraying pipe can be rotated to the feed inlet for water injection, and is connected with the fixed rod, so that whether the roller rotates or not can be ensured, and water can be stably injected into the roller; and after the water injection is finished, the spray pipe is rotated away from the feeding hole.

The present invention may be further configured in a preferred embodiment as: the spray pipe is detachably connected with an adjustable spray head.

Through adopting above-mentioned technical scheme, when needs wash inside the cylinder, connect adjustable shower nozzle on the spray pipe, change the velocity of flow and the direction of play water, strike the remaining mortar in the cylinder, can smoothly flow out after diluting remaining mortar, keep inside clean of cylinder.

The present invention may be further configured in a preferred embodiment as: the supporting legs of four adjustable height of vertical fixedly connected with in frame below, the supporting legs includes a stay tube, the inside fixedly connected with spring of stay tube, spring upper end and stay tube fixed connection, spring lower extreme fixedly connected with support stick, the support stick can slide along the stay tube is inside along the spring, the through-hole that runs through the stay tube both sides is seted up to the stay tube lower extreme, the part is vertical evenly seted up a plurality of perforation that can correspond with the through-hole on the support stick, the through-hole is connected with the bolt in the perforation.

Through adopting above-mentioned technical scheme, when the mixer was placed on uneven ground, the different perforation of inserting of accessible bolt changed the length height of supporting legs, guaranteed that four supporting legs bottoms of mixer are located same horizontal plane, made the mixer normally stable use.

The present invention may be further configured in a preferred embodiment as: the size of the through hole is consistent with the size formed by two vertically adjacent through holes.

Through adopting above-mentioned technical scheme, reduce the bolt because the fixed immobility of through-hole and the puzzlement that can not accurate correspond with the perforation and be connected and bring, guarantee that each supporting legs is in same horizontal plane.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the transmission assembly and the bearing guide wheel reduce the mechanical loss of the mixer caused by the rotation of the roller in the past, and simultaneously, the motor outputs the same energy consumption, so that more rotation effects are realized, the energy conversion rate is improved, and the service life of the mortar mixer is prolonged;

2. the supporting legs which are fixedly connected with the covering part and can adjust the height of the mortar mixer can reduce the adverse effect of the mortar mixer caused by the outdoor adverse environment and prevent operators from accidentally touching the roller, the transmission assembly and the motor to cause personal injury during working.

Drawings

Fig. 1 is a schematic view of the overall internal structure of the present invention;

fig. 2 is a schematic overall appearance of the present invention;

fig. 3 is a schematic view of the supporting leg explosion structure.

Reference numerals: 1. a drum; 11. an annular toothed belt; 12. a feed inlet; 2. a motor; 21. a belt; 3. a frame; 31. positioning a rod; 32. a load bearing guide wheel; 321. a limiting plate; 33. fixing the rod; 34. a water spray pipe; 341. the spray head can be adjusted; 35. supporting legs; 351. supporting a tube; 3511. a through hole; 352. a spring; 353. a support rod; 3531. perforating; 3532. a bolt; 36. covering; 361. a handle; 362. a baffle plate; 37. a support; 4. a transmission assembly; 41. a first drive pulley; 42. a second transmission wheel; 43. a third transmission wheel; 44. a drive shaft; 45. a fourth transmission wheel.

Detailed Description

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

Referring to fig. 1, a mortar mixer disclosed by the present invention comprises a drum 1, a motor 2, a frame 3 and a transmission assembly 4, wherein the drum 1 is rotatably connected above the frame 3, the motor 2 is fixedly connected above the frame 3, one end of the drum 1 is provided with a feed inlet 12, the other end is adjacent to the motor 2, a drum body of the drum 1 is fixedly connected with two annular toothed belts 11, the frame 3 at both sides of the drum 1 is respectively and fixedly connected with a bracket 37, the bracket 37 is fixedly connected with a horizontal positioning rod 31, the positioning rod 31 is respectively and rotatably connected with a bearing guide wheel 32 at the corresponding position of the annular toothed belt 11, the annular toothed belt 11 and the bearing guide wheel 32 can be meshed and connected, the bracket 37 is vertically fixed with two fixing rods 33 at one side of the drum 1, the lower end of one fixing rod 33 is rotatably connected with a water spray pipe 34, the water spray pipe, one end of the spray pipe 34 connected with the fixed rod 33 can be connected with an external water inlet device; the top ends of the fixing rods 33 are located at a half of the horizontal height of the roller 1, the top ends of the two fixing rods 33 are fixedly connected with the transmission assembly 4, the transmission assembly 4 comprises a transmission shaft 44, the transmission shaft 44 is fixedly connected to the top ends of the two fixing rods 33, one end of the transmission shaft 44 is rotatably connected with a first transmission wheel 41, the other end of the transmission shaft 44 is rotatably connected with a second transmission wheel 42, the transmission shaft 44 is rotatably connected with a third transmission wheel 43 between the first transmission wheel 41 and the second transmission wheel 42, the second transmission wheel 42 and the third transmission wheel 43 can be respectively correspondingly meshed with the two annular toothed belts 11, an output shaft of the motor 2 is fixedly connected with a fourth transmission wheel 45, and the outer side.

Referring to fig. 2, limiting plates 321 are fixedly connected to both sides and above the meshing connection between the bearing guide wheel 32 and the annular toothed belt 11, and the limiting plates 321 abut against both sides of the bearing guide wheel 32 and the annular toothed belt 11 to limit the drum 1; the one end of frame 3 in motor 2 side articulates there is the

lid

36, and 36 upper portions are the cambered surface, and the lower part is straight face, and 36 one end of covering communicates with each other with cylinder 1, other end fixedly connected with baffle 362, and baffle 362 bottom is articulated with frame 3, covers 36 at both sides fixedly connected with handle 361.

Referring to fig. 3, frame 3 below is vertical to be fixed with four supporting legss 35, supporting legss 35 includes supporting tube 351, supporting tube 351 and frame 3 fixed connection, the inside fixedly connected with spring 352 of supporting tube 351, spring 352 upper end and supporting tube 351 fixed connection, lower extreme fixedly connected with supports stick 353, support stick 353 can slide in supporting tube 351, supporting tube 351 lower extreme is seted up and is run through the through-hole 3511 of supporting tube 351 both sides, a plurality of perforation 3531 have vertically been seted up to support stick 353 shaft, the size that through-hole 3511 size and two adjacent perforation 3531 are constituteed is unanimous, but sliding connection has bolt 3532 in through-hole 3511 and the perforation 3531, bolt 3532 can be with supporting tube 351 and the vertical location of supporting stick 353.

The implementation principle of the embodiment is as follows: the roller 1 is ensured to slide smoothly by a bearing guide wheel 32 connected with the upper part of the frame 3, the motor 2 is connected with a transmission component 4 fixed on a fixed plate through a belt 21 so as to be indirectly connected with the roller 1, and the roller 1 rotates correspondingly while the motor 2 rotates; the use of the limiting plate 321 and the cover 36 ensures that an operator does not directly contact the mortar mixer when the mortar mixer works, and avoids injuries caused by careless contact with rotating mortar mixer parts; the spray pipe 34 fixedly installed on the fixing rod 33 can rotate to the feed port 12 of the roller 1 to perform water injection operation on the roller 1, and the installed adjustable spray head 341 can change the speed and range of water outlet, so that the roller 1 can still be cleaned in a rotating state; when the ground is not level, the bolt 3532 of the support leg 35 which is not on the same horizontal plane can be pulled out to adjust the height of the support leg 35, after the bolt 3532 is adjusted to the proper position to balance the mortar mixer, the bolt 3511 is inserted into the corresponding through hole 3511 and the through hole 3531, so that the support leg 35 is fixed, and the mortar mixer works normally.

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

1. The utility model provides a mortar mixer, includes cylinder (1), motor (2), frame (3) and drive assembly (4), cylinder (1) rotates to be connected in frame (3) top, feed inlet (12) have been seted up to cylinder (1) one end, two cyclic annular cingulums (11) of cylinder (1) stack shell fixedly connected with, drive assembly (4) are connected with cyclic annular cingulum (11) meshing, roll connection has belt (21), its characterized in that between drive assembly (4) and motor (2): motor (2) fixed connection deviates from frame (3) top of feed inlet (12) one end in cylinder (1), frame (3) is fixedly connected with support (37) respectively in cylinder (1) both sides, support (37) level is fixed with locating lever (31), locating lever (31) and cyclic annular cingulum (11) correspond the department and rotate and be connected with bearing leading wheel (32), bearing leading wheel (32) and cyclic annular cingulum (11) meshing, support (37) are fixed with two dead levers (33) at cylinder (1) one side vertical fixation, dead lever (33) top is in cylinder (1) high half department, transmission assembly (4) fixed connection is on two dead lever (33) tops.

2. The mortar mixer of claim 1, wherein: the transmission assembly (4) comprises a transmission shaft (44), the transmission shaft (44) is fixedly connected to the top ends of the two fixing rods (33), one end of the transmission shaft (44) is rotatably connected with a first transmission wheel (41), the other end of the transmission shaft (44) is rotatably connected with a second transmission wheel (42), and a third transmission wheel (43) is rotatably connected to the transmission shaft (44) between the first transmission wheel (41) and the second transmission wheel (42); the rotor of the motor (2) is fixedly connected with a fourth rotating wheel (45), the outer side of the first driving wheel (41) and the outer side of the fourth rotating wheel (45) are connected to the inner side of the belt (21) in a rolling mode, and the second driving wheel (42) and the third driving wheel (43) are respectively meshed with the annular toothed belt (11) correspondingly.

3. The mortar mixer of claim 1, wherein: the rack (3) is fixedly connected with a limiting plate (321) at the meshing position of the bearing guide wheel (32) and the annular toothed belt (11), and the limiting plate (321) is abutted to two sides of the bearing guide wheel (32) and the annular toothed belt (11).

4. The mortar mixer of claim 1, wherein: frame (3) have motor (2) side one end articulated have cover (36), cover (36) one end and communicate with each other with cylinder (1), other end fixedly connected with baffle (362), baffle (362) bottom is articulated with frame (3).

5. The mortar mixer of claim 1, wherein: the fixed rod (33) is rotatably connected with a water spray pipe (34), and the water spray pipe (34) is bent.

6. A mortar mixer according to claim 5, wherein: one end of the water spraying pipe (34) is detachably connected with an adjustable nozzle (341).

7. The mortar mixer of claim 1, wherein: the vertical fixedly connected with four adjustable height supporting legs (35) in frame (3) below, supporting legs (35) include one stay tube (351), the inside fixedly connected with spring (352) of stay tube (351), spring (352) upper end and stay tube (351) fixed connection, spring (352) lower extreme fixedly connected with support stick (353), support stick (353) can follow spring (352) and slide along stay tube (351) is inside, through-hole (3511) of running through stay tube (351) both sides are seted up to stay tube (351) lower extreme, a plurality of perforation (3531) that can correspond with through-hole (3511) are evenly seted up to support stick (353) upper portion, through-hole (3511) and perforation (3531) in-connection have bolt (3532).

8. A mortar mixer according to claim 7, wherein: the size of the through hole (3511) is consistent with the size formed by two vertically adjacent through holes (3531).