CN209615978U

CN209615978U - Mortar mixer

Info

Publication number: CN209615978U
Application number: CN201822163428.4U
Authority: CN
Inventors: 林朝晖; 周方和; 包明
Original assignee: Zhejiang Sanmen Yongtai Building Materials Co Ltd
Current assignee: Zhejiang Sanmen Yongtai Building Materials Co Ltd
Priority date: 2018-12-21
Filing date: 2018-12-21
Publication date: 2019-11-12
Anticipated expiration: 2028-12-21

Abstract

The utility model relates to a kind of mortar mixers, including agitator, feed inlet is offered at the top of agitator, bottom offers discharge port, agitating paddle is provided in agitator, the driving motor of driving agitating paddle rotation is additionally provided at the top of agitator, the inside slip at wall of agitator is connected with scraper plate, the lateral wall of scraper plate fits on the inner sidewall of agitator, driving frame is fixedly connected with above scraper plate, frame is driven to be extended with guide rod far from one end of scraper plate, the pilot hole for guide rod sliding is offered at the top of agitator, and guide rod protrudes from the top of agitator, drive the driving mechanism that driving driving frame is equipped in frame to drive scraper plate to move along agitator axial direction.The utility model passes through setting scraper plate, and scraper plate is fixedly connected on and is moved on driving frame along agitator axial direction, it drives scraper plate movement to scrape and carry out again from discharge port by mortar while driving driving frame movement by driving mechanism again, is conducive to the utilization rate for improving mortar resource.

Description

Mortar mixer

Technical field

The utility model relates to the technical fields of mortar preparation facilities, more particularly, to a kind of mortar mixer.

Background technique

Mortar be building on lay bricks use cohere substance, by a certain proportion of sand and cementing material (cement, lime Cream, clay etc.) add water to be mixed, also it is mortar.The production method of mortar is to pass through various composition after weighing proportionally to stir What the machine of mixing was mixed to prepare.

In the prior art, mortar mixer is by agitator, charging and shedding mechanism, water system, prime mover, driver The composition such as structure, rack and supporting arrangement, mortar mixer mainly relies on leaf slurry to drive material turning, so that material be made to be in wink Between state of weightlessness, this make material formed in trough it is comprehensive it is continuous circulation stir, achieve the effect that quickly be uniformly mixed.

Prior art among the above has the following deficiencies: material during stirring forms mortar, and mortar can fly It splashes on the side wall of agitator, and since the viscosity of mortar is larger, easily adheres in agitator, passing through longer period of time Afterwards, it is cleared up after the mortar accumulation adhered on agitator inner wall, these mortars cleaned out can not continue to use, in turn Leading to the utilization rate of mortar resource reduces.

Utility model content

The purpose of the utility model is to provide a kind of mortar mixers, can scrape the mortar on agitator inner wall from discharge port Out to continue to use, be conducive to the utilization rate for improving mortar resource.

The above-mentioned purpose of utility model of the utility model has the technical scheme that a kind of mortar stirring Machine, including agitator offer feed inlet at the top of the agitator, bottom offers discharge port, setting in the agitator There is agitating paddle, the driving motor for driving the agitating paddle rotation, the inside of the agitator are additionally provided at the top of the agitator Slip at wall is connected with scraper plate, and the lateral wall of the scraper plate fits on the inner sidewall of the agitator, the top of the scraper plate It is fixedly connected with driving frame, the driving frame is extended with guide rod far from one end of the scraper plate, opens at the top of the agitator Equipped with the pilot hole for guide rod sliding, and the guide rod protrudes from the top of the agitator, in the driving frame Driving mechanism equipped with the driving driving frame to drive scraper plate to move along the agitator axial direction.

By using above-mentioned technical proposal, when needing to be struck off the mortar on agitator inner wall to flow out from discharge port And when being re-used, driving frame can be driven to transport towards discharge port direction along the axial direction of agitator by starting driving mechanism It is dynamic, since scraper plate is fixedly connected on driving frame, and the guide rod on frame is driven to protrude from the top of agitator so that scraper plate with It is moved with driving frame towards discharge port direction, in this process, mortar on agitator inner sidewall is under the drive of scraper plate towards going out Material mouth direction moves and is re-used；It is this by the way that scraper plate is arranged, and scraper plate is fixedly connected on along agitator axial direction side To on movement driving frame, then driving frame movement is driven by driving mechanism while drive scraper plate to move with by mortar from discharge port The mode for scraping and being re-used is conducive to the utilization rate for improving mortar resource.

Preferably, the driving mechanism include be rotationally connected with it is described driving frame in partial gear, it is coaxially connected in Drive rod on the partial gear, the driving for being set on the agitator lateral wall and driving the drive rod rotation Part, the partial gear include toothed portion and without teeth portion, and the driving frame is located on the two sidewalls of the partial gear Equipped with several and intermeshing first sawtooth of the toothed portion, the second sawtooth.

By using above-mentioned technical proposal, when needing that driving frame is driven to be moved, can be driven by starting actuator The rotation of drive rod so that drive rod drive partial gear rotated, partial gear in the course of rotation, toothed portion It is intermeshed with the first sawtooth so that driving frame that scraper plate is driven to move downward along the axial direction of agitator, to clear up in agitator Impurity on side wall, partial gear is continued to rotate and is intermeshed with the second sawtooth so that driving frame that scraper plate edge is driven to stir later The axial direction for mixing bucket moves upwards returns to original position, and then can realize that scraper plate is moved back and forth along the axial direction of agitator.

Preferably, the drive rod protrudes from the lateral wall of the agitator, institute far from one end of the partial gear State actuator include the servo motor being set on the agitator lateral wall, it is coaxially connected on the servo motor output shaft Driving bevel gear, coaxially connected in the driven bevel pinion on the drive rod and with the driving bevel gear Vertical Meshing.

It, can be by starting servo motor band when needing that drive rod is driven to be rotated by using above-mentioned technical proposal Dynamic driving bevel gear rotation, driving bevel gear drives driven bevel pinion rotation, so that drive rod is with driven bevel-gear rotating.

Preferably, the scraper plate is equipped with sliding block far from the side of the driving frame, corresponds on the inner wall of the agitator The position of the sliding block in axial direction offers sliding slot.

By using above-mentioned technical proposal, by setting sliding block and sliding slot, so that the mistake that scraper plate is axially moved along agitator Cheng Gengjia is steady, and can limiting scraper opposite rotation is generated between agitator inner sidewall in the process of movement.

Preferably, the guide rod protrudes from the end at the top of the agitator equipped with limited block, the limited block against In the pilot hole back to it is described driving frame side.

By using above-mentioned technical proposal, by the way that limited block is arranged, so that scraper plate is when moving downward, and guide rod is driven During being moved in towards agitator, to avoid guide rod completely into in agitator, and then can avoid partial gear with Drive the disengaging between frame.

Preferably, the area of section edge of the scraper plate is gradually reduced back to the agitating paddle direction.

By using above-mentioned technical proposal, so that the contact area between scraper plate and agitator inner sidewall is reduced, or even from Face contact becomes line contact so that scraper plate to mortar to strike off power bigger, strike off agitator inner sidewall with as much as possible On mortar, to further increase the utilization rate of mortar resource.

Preferably, water inlet pipe, the water inlet are equipped with along circumferential direction on the agitator inner sidewall above the scraper plate The lateral wall of pipe is equipped with several spray heads along circumferential direction, and the spray head is towards the scraper plate direction.

By using above-mentioned technical proposal, by the way that water inlet pipe is arranged, and it is arranged on water inlet pipe several towards scraper plate direction Spray head, scraper plate complete once to the striking off of mortar after, can be by being carried out after water flowing in water inlet pipe and via spray head to scraper plate It rinses, to remove remaining mortar on scraper plate, after solidification scraper plate is fixed on the inner sidewall of agitator to prevent mortar.

Preferably, the water inlet pipe includes tube body, is set to the intracorporal intake tunnel of the pipe, is offered on the tube body It is connected and supplies the apopore of spray head insertion with the intake tunnel, the hole wall of the apopore, which is equipped with, to be pushed against in described The sealing ring of spray head, the tube body are equipped with the fastener of the fixed spray head.

By using above-mentioned technical proposal, by the way that the apopore for spray head insertion is arranged, and consolidated by fastener It is fixed, so that spray head is removably connected on water inlet pipe, spout is carried out once mortar is splashed to during stirring on spray head When blocking, in order to be replaced to spray head.

Preferably, the lateral wall that the spray head protrudes from the tube body is equipped with ring block, and the fastener includes hinged In two fixed plates being symmetrical set to offset on the tube body and with the ring block, it is arranged in the fixed plate and institute State the fastening screw in ring block.

By using above-mentioned technical proposal, when needing stationary nozzle, can be made by rotating fixed plate towards spray head direction Fixed plate and ring block are to contradicting and be fixed by fastening screw, when needing replacing spray head, can by unscrewing fastening screw, And away from spray head direction rotation fixed plate to release the fixation to spray head, and then spray head can be removed from water inlet pipe.

In conclusion the advantageous effects of the utility model are as follows:

By the way that scraper plate is arranged, and scraper plate is fixedly connected on and is moved on driving frame along agitator axial direction, then passes through drive Motivation structure drives scraper plate movement to scrape and carry out again from discharge port by mortar while driving driving frame movement, is conducive to mention The utilization rate of high mortar resource.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model.

Fig. 2 is the partial enlargement diagram of part A in Fig. 1.

Fig. 3 is the schematic cross-sectional view of the utility model actuator.

Fig. 4 is the schematic cross-sectional view of the utility model spray head.

In figure, 1, agitator；11, feed inlet；12, discharge port；13, agitating paddle；14, driving motor；15, pilot hole；16, Sliding slot；2, scraper plate；21, sliding block；3, frame is driven；31, guide rod；311, limited block；32, the first sawtooth；33, the second sawtooth；4, Driving mechanism；41, partial gear；411, toothed portion；412, without teeth portion；42, drive rod；43, actuator；431, servo electricity Machine；432, driving bevel gear；433, driven bevel pinion；5, water inlet pipe；51, tube body；511, apopore；52, intake tunnel；6, it sprays Head；61, ring block；7, sealing ring；8, fastener；81, fixed plate；811, long slab；812, short slab；82, fastening screw；9, it supplies water Pipe.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

It referring to Fig.1, is a kind of mortar mixer disclosed by the utility model, including agitator 1, the top of agitator 1 are opened Discharge port 12 is offered equipped with feed inlet 11, bottom, in axial direction rotating with one heart in agitator 1 has agitating paddle 13, agitator 1 Top be fixedly connected with driving motor 14, the output shaft of driving motor 14 it is coaxially connected on agitating paddle 13 to drive agitating paddle 13 are rotated.

Sliding is connected with the scraper plate 2 of annular, axial direction of the scraper plate 2 along agitator 1 along circumferential direction on the inner sidewall of agitator 1 Direction is slided, and the lateral wall of scraper plate 2 fits on the inner sidewall of agitator 1, and the area of section of scraper plate 2 is along back to agitating paddle 13 directions are gradually reduced, to reduce the contact area between 1 inner sidewall of scraper plate 2 and agitator, even more so that scraper plate 2 and agitator Become line contact from face contact between 1 inner sidewall, strikes off power to enhance scraper plate 2 to mortar.

Referring to Fig.1, Fig. 2, scraper plate 2 drive frame towards the driving frame 3 for being fixedly connected with kidney-shaped on the side wall of driving motor 14 3 along agitator 1 axial direction in being vertically arranged, drive the one end of frame 3 far from scraper plate 2 to be extended with guiding back to 2 direction of scraper plate Bar 31, the top of agitator 1 offers the pilot hole 15 slid for guide rod 31, and guide rod 31 protrudes from the top of agitator 1 Portion；Guide rod 31 protrudes from 1 top of agitator and one end far from agitator 1 is fixedly connected with limited block 311, drives 3 band of frame Dynamic scraper plate 2 is moved towards 12 direction of discharge port so that guide rod 31 is towards during 1 interior slip of agitator, limited block 311 against In pilot hole 15 back to driving frame 3 side.

Referring to Fig. 2, Fig. 3, driving driving frame 3 is equipped in driving frame 3 to drive scraper plate 2 above and below 1 axial direction of agitator The driving mechanism 4 of movement, driving mechanism 4 include the partial gear 41, coaxially connected in endless being rotationally connected in driving frame 3 Drive rod 42 on all gear 41, the actuator 43 for being set on 1 lateral wall of agitator and drive rod 42 being driven to rotate, not exclusively Gear 41 is including toothed portion 411 and without teeth portion 412, and the arc length of partial gear 41 shared by toothed portion 411 is greater than no teeth portion 412 The arc length of shared partial gear 41, driving frame 3, which is located to be uniformly arranged along its length on the two sidewalls of partial gear 41, to be set There are several and intermeshing first sawtooth 32 of toothed portion 411, the second sawtooth 33.

Drive rod 42 protrudes from the lateral wall of agitator 1 far from one end of partial gear 41, and actuator 43 includes fixing It is connected to the servo motor 431 on 1 lateral wall of agitator, is coaxially connected in the driving bevel gear on 431 output shaft of servo motor 432, the coaxially connected driven bevel pinion in drive rod 42 far from gear one end is not completed and with 432 Vertical Meshing of driving bevel gear 433；Scraper plate 2 is provided with sliding block 21 far from the side protrusion of driving frame 3, and the position of sliding block 21 is corresponded on the inner wall of agitator 1 In axial direction offer the sliding slot 16 slid for sliding block 21.

Referring to Fig.1, Fig. 4 is equipped with water inlet pipe 5 on 1 inner sidewall of agitator above scraper plate 2 along circumferential direction, is located at It is connected with water supplying pipe 9 on water inlet pipe 5 outside agitator 1,5 lateral wall of water inlet pipe in agitator 1 is uniform along circumferential direction Equipped with several spray heads 6, and several spray heads 6 are towards 2 direction of scraper plate.

Water inlet pipe 5 includes tube body 51, is set in tube body 51 and along the intake tunnel 52 that 51 circumferential direction of tube body opens up, pipe Offered on body 51 it is several be connected with intake tunnel 52 and for the apopore 511 that spray head 6 is inserted into, on the hole wall of apopore 511 Abutting is arranged in the sealing ring 7 of 6 lateral wall of spray head, to increase the leakproofness between spray head 6 and apopore 511.

Spray head 6 protrudes from and is equipped with ring block 61 on the lateral wall of tube body 51 along circumferential direction, sets on the lateral wall of tube body 51 Have and correspond with several spray heads 6 with the fastener 8 of stationary nozzle 6, fastener 8 includes being symmetrically disposed on 6 two sides of spray head and hinge With stationary annular block 61 and fixed plate 81 in being connected to two fixed plates 81 of tube body 51, being arranged in fixed plate 81 and ring block 61 Fastening screw 82, fixed plate 81 include the long slab 811 being articulated on 51 lateral wall of tube body, are fixedly connected on 811 end of long slab Short slab 812, towards 6 direction of spray head rotation fixed plate 81 with stationary nozzle 6 after, the side wall of short slab 812 push against in ring block 61 back to On the end face of tube body 51, and fastening screw 82 passes through short slab 812 and ring block 61.

The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical Within novel protection scope.

Claims

1. a kind of mortar mixer, including agitator (1), feed inlet (11) is offered at the top of the agitator (1), bottom is opened Equipped with discharge port (12), it is provided with agitating paddle (13) in the agitator (1), is additionally provided with driving at the top of the agitator (1) The driving motor (14) of agitating paddle (13) rotation, it is characterised in that: the inside slip at wall of the agitator (1) is connected with The lateral wall of scraper plate (2), the scraper plate (2) fits on the inner sidewall of the agitator (1), and the top of the scraper plate (2) is solid Surely it is connected with driving frame (3), driving frame (3) is extended with guide rod (31), the stirring far from the one end of the scraper plate (2) Offer the pilot hole (15) for the guide rod (31) sliding at the top of bucket (1), and the guide rod (31) protrude from it is described The top of agitator (1), interior be equipped with of the driving frame (3) drive the driving frame (3) to drive scraper plate (2) along the agitator (1) driving mechanism (4) of axial direction movement.

2. mortar mixer according to claim 1, it is characterised in that: the driving mechanism (4) includes being rotationally connected with The partial gear (41) driven in frame (3), is set the coaxially connected drive rod (42) on the partial gear (41) The actuator (43) for being placed on the agitator (1) lateral wall and the drive rod (42) being driven to rotate, the partial gear It (41) include toothed portion (411) and without teeth portion (412), driving frame (3) is located at the two sidewalls of the partial gear (41) On be equipped with it is several with the toothed portion (411) intermeshing first sawtooth (32), the second sawtooth (33).

3. mortar mixer according to claim 2, it is characterised in that: the drive rod (42) is far from the incomplete tooth One end of wheel (41) protrudes from the lateral wall of the agitator (1), and the actuator (43) includes being set to the agitator (1) Servo motor (431), the coaxially connected driving bevel gear (432) on the servo motor (431) output shaft on lateral wall, It is coaxially connected in the driven bevel pinion (433) on the drive rod (42) and with the driving bevel gear (432) Vertical Meshing.

4. mortar mixer according to claim 1, it is characterised in that: the scraper plate (2) is far from driving frame (3) Side is equipped with sliding block (21), and the position that the sliding block (21) are corresponded on the inner wall of the agitator (1) in axial direction opens up There are sliding slot (16).

5. mortar mixer according to claim 1, it is characterised in that: the guide rod (31) protrudes from the agitator (1) end at the top of is equipped with limited block (311), and the limited block (311) is resisted against the pilot hole (15) back to the driving The side of frame (3).

6. mortar mixer according to claim 1, it is characterised in that: the area of section of the scraper plate (2) is along back to institute Agitating paddle (13) direction is stated to be gradually reduced.

7. mortar mixer according to claim 1, it is characterised in that: the agitator (1) being located above the scraper plate (2) Water inlet pipe (5) are equipped with along circumferential direction on inner sidewall, the lateral wall of the water inlet pipe (5) is equipped with several spray heads along circumferential direction (6), the spray head (6) is towards the scraper plate (2) direction.

8. mortar mixer according to claim 7, it is characterised in that: the water inlet pipe (5) includes tube body (51), setting Be connected with the intake tunnel (52) in being offered on the intake tunnel (52) in the tube body (51), the tube body (51) and For the apopore (511) of the spray head (6) insertion, the hole wall of the apopore (511), which is equipped with, to be pushed against in the spray head (6) Sealing ring (7), the tube body (51) are equipped with the fastener (8) of the fixed spray head (6).

9. mortar mixer according to claim 8, it is characterised in that: the spray head (6) protrudes from the tube body (51) Lateral wall be equipped with ring block (61), the fastener (8) include be articulated on the tube body (51) and with the ring block (61) fixed plate (81) that two to offset are symmetrical set is arranged in the fixed plate (81) and the ring block (61) Fastening screw (82).