CN214982088U

CN214982088U - Cement mortar stirrer

Info

Publication number: CN214982088U
Application number: CN202121138763.4U
Authority: CN
Inventors: 杜明胜; 旷和斌
Original assignee: Wuhan Zhongyangming Building Material Co ltd
Current assignee: Wuhan Zhongyangming Building Material Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-12-03
Anticipated expiration: 2031-05-25

Abstract

The utility model relates to a cement mortar mixer, relate to the experimental field of concrete, the on-line screen storage device comprises a base, be fixed in the supporting box of base, be fixed in the sandbox of supporting box, connect in the sand bucket of supporting box, place in the agitator of base and be used for the stirring subassembly of stirring agitator interior raw materials, the sand bucket interpolation is equipped with the filter vat, the tip internal perisporium detachable connection of filter vat has the filter screen frame, a plurality of spouts have been seted up to the inner wall of sand bucket, the sand bucket is provided with the fixed block in the spout cunning, the fixed block includes cubic and the sloping block that is fixed in cubic lateral wall, the direction of base is kept away from to the inclined plane orientation of sloping block, the fixed slot of a plurality of and sloping block joint is seted up to the periphery wall of filter vat, be provided with the driving piece between cubic and the sand bucket. This application has the effect of debris in the reducible agitator in the concrete raw materials, can improve the experimental degree of accuracy of concrete sample to can reduce the quantity of concrete sample, be of value to and save experimental raw materials and experimental cost.

Description

Cement mortar stirrer

Technical Field

The application relates to the field of concrete tests, in particular to a cement mortar mixer.

Background

The cement mortar stirrer is mainly used for uniformly stirring cement, standard sand and water according to a standard proportion and a specified time, and preparing a sample for a cement mortar strength test. Therefore, the cement mortar mixer is one of the indispensable equipments in cement factories, building construction units, related professional colleges and scientific research units and cement laboratories.

The current chinese patent with patent application number CN201520886514.1 proposes a cement mortar mixer, including the sand bucket, a pedestal, a supporting box, the puddler switch, the ash baffle switch, control panel and sand box, the base is connected with the supporting box, the supporting box upper surface is equipped with the control panel, be equipped with puddler switch and ash baffle switch on the control panel, the supporting box is connected with the sand box, the sand box top is equipped with the sand bucket, the sand box lateral wall is connected with the sand tube, the inside slider that is equipped with of sand tube, the slider with advance sand tube and be connected, it places inside the agitator to advance sand tube, the inside puddler that is equipped with of agitator, the agitator top is equipped with the ash baffle, ash baffle bottom is equipped with the rack, the rack meshes with the gear, gear and motor output shaft, the motor passes through the wire with the controller and is connected, the controller passes through the wire with ash baffle switch.

According to the related technology, in the process of processing the concrete sample, generally, production personnel directly add sand and stone into the stirring barrel from the sand barrel, and large sundries exist in the sand and stone, so that the concrete raw materials in the stirring barrel have large sundries, and the inventor thinks that the concrete raw materials in the stirring barrel have large sundries and the test accuracy of the concrete sample is influenced.

SUMMERY OF THE UTILITY MODEL

In order to improve the concrete raw materials in the agitator and have the problem of more debris, this application provides a cement mortar mixer.

The application provides a pair of cement mortar mixer adopts following technical scheme:

the utility model provides a cement mortar mixer, includes the base, is fixed in the supporting box of base, be fixed in the sandbox of supporting box, connect in the sand bucket of supporting box, place in the agitator of base with be used for the stirring subassembly of raw materials in the agitator, the sand bucket interpolation is equipped with the filter vat, the tip internal perisporium detachable connection of filter vat has the filter screen frame, a plurality of spouts have been seted up to the inner wall of sand bucket, the sand bucket in it is provided with the fixed block to slide in the spout, the fixed block includes cubic block and is fixed in the sloping block of cubic block lateral wall, the inclined plane orientation of sloping block is kept away from the direction of base, the outer peripheral wall of filter vat seted up a plurality ofly with the fixed slot of sloping block joint, cubic block with be provided with between the sand bucket and be used for ordering about the sloping block with the driving piece that cubic block slided.

Through adopting above-mentioned technical scheme, when adding the raw materials to the agitator through husky bucket, the raw materials need advance to go into in the filter vat to need pass the filter screen frame, in the great debris of filter screen frame meeting restriction size got into the agitator simultaneously, in order this to realize reducing the debris in the concrete raw materials in the agitator, can improve the experimental degree of accuracy of concrete sample, and can reduce the quantity of concrete sample, be of value to sparingly test raw materials and experimental cost. When the inside debris of filter vat needs to be cleared up, order about cube piece and sloping block through the driving piece earlier and slide along the spout, leave the fixed slot completely until cube piece and sloping block, can extract the filter vat from the husky bucket, and clear up the inside debris of filter vat, after accomplishing the clearance, insert the filter vat again and locate in the husky bucket, the inclined plane of sloping block can be extruded to the filter vat simultaneously, and order about cube piece and sloping block and get into in the spout gradually, align each other until the notch of spout and fixed slot, the rethread orders about the driving piece and orders about cube piece and sloping block and slides towards the fixed slot, it just butts in the diapire of fixed slot to get into the sloping block in the fixed slot, can accomplish the installation of filter vat, the dismouting easy operation of filter vat, be convenient for regularly clear up the inside debris of filter vat, be favorable to keeping the filter effect of filter screen frame, further reduce the debris that get into the agitator.

Optionally, the driving member includes a driving rod fixed to the cube, the sand bucket is provided with a driving hole in sliding fit with the driving rod, and the driving hole is communicated with the chute.

Through adopting above-mentioned technical scheme, exert external force through the tip that protrudes in the sand bucket to the actuating lever for the actuating lever slides along the extending direction of drive hole, and drives cubic piece and sloping block and slide in the spout, with this effect that realizes stably driving cubic piece and sloping block and slide.

Optionally, a part of the driving rod located in the sliding groove is sleeved with a first spring, one end of the first spring is connected to the side wall of the cube, and the other end of the first spring is connected to the bottom wall of the sliding groove.

Through adopting above-mentioned technical scheme, at the in-process of installation filter vat, insert earlier the filter vat and locate in the sand vat, the inclined plane of sloping block can be extrudeed to the filter vat, and order about cubic piece and sloping block and get into in the spout gradually, the spring is in compression state simultaneously, align each other until the notch of spout and fixed slot, the rethread spring begins to kick-back and orders about cubic piece and sloping block through elastic force and slide towards the fixed slot, get into in the fixed slot and butt in the diapire of fixed slot until the sloping block, the spring continues to oppose the square and applys the elastic force towards the fixed slot simultaneously, make the sloping block support tightly in the diapire of fixed slot, further connect filter vat and sand vat steadily, and be favorable to simplifying the installation of filter vat, alleviate producers's intensity of labour.

Optionally, a plurality of guide ways have been seted up along the axial to the internal perisporium of husky bucket, the periphery wall of filter vat be fixed with the guide block of guide way adaptation that slides, work as the guide block butt in the guide way is close to when the inner wall of base, the notch of spout with the notch of fixed slot aligns.

Through adopting above-mentioned technical scheme, when needs insert the filter vat and locate the sand vat in, insert earlier the guide block and locate the guide way to order about the filter vat and remove in the sand vat, the guide block slides along the length direction of guide way simultaneously, when the guide block butt is close to the inner wall of base in the guide way, the notch of spout aligns with the notch of fixed slot, the producer of being convenient for aligns spout and fixed slot, be favorable to reducing the installation degree of difficulty of filter vat, further alleviate producer's intensity of labour.

Optionally, the end part of the filtering barrel, which is far away from the base, protrudes out of the sand barrel, and a handle is fixed on the outer peripheral wall of the filtering barrel protruding out of the sand barrel.

Through adopting above-mentioned technical scheme, the filter vat of handle and above-mentioned structural design is convenient for the producers to take out and insert the filter vat.

Optionally, a plurality of movable grooves have been seted up along the axial to the internal perisporium of filter vat, the periphery wall of filter screen frame be fixed with the movable block of movable groove adaptation that slides, a plurality of with the ring channel of movable block adaptation that slides is seted up along circumference to the internal perisporium of filter vat, the movable groove along open setting, the other end of length direction's one end with the ring channel intercommunication.

By adopting the technical scheme, when the filter screen frame needs to be cleaned or replaced, the filter screen frame rotates around the axis of the filter barrel by the aid of the precursor, the movable block rotates in the annular groove around the axis of the filter barrel at the same time until the movable block abuts against the inner side wall, close to the movable groove, of the annular groove and enters the movable groove, the filter screen frame is driven to move along the axial direction of the filter barrel, and meanwhile, the movable block slides along the length direction of the movable groove until the filter screen frame is separated from the filter barrel, so that the filter screen frame can be cleaned or replaced; after the filter screen frame is cleaned or replaced, firstly, the movable block of the filter screen frame slides along the length direction of the movable groove, meanwhile, the filter screen frame moves along the axial direction of the filter vat, until the movable block abuts against the inner side wall of the movable groove close to the annular groove, and the movable block enters the annular groove, then the filter screen frame is ordered to rotate around the axis of the filter vat, meanwhile, the movable block bypasses the axis of the filter vat to rotate in the annular groove, until the movable block abuts against the inner side wall of the movable groove far away from the annular groove, the installation of the filter screen frame can be completed, the filter screen frame is simple to disassemble and assemble, the filter screen frame is convenient to clean or replace regularly, the filter effect of the filter screen frame is favorably kept, and sundries entering the stirring barrel are further reduced.

Optionally, a pull ring is arranged on the side wall of the filter screen frame far away from the base.

Through adopting above-mentioned technical scheme, the pull ring is convenient for producers dismouting filter screen frame.

Optionally, a sealing rubber pad is fixed to the outer peripheral wall of the filter screen frame.

By adopting the technical scheme, the sealing rubber pad can fill the gap between the inner peripheral wall of the filter screen frame and the filter vat, and can reduce the random rotation of the filter screen frame, so that the filter screen frame is stably connected with the filter vat.

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

1. the raw materials need to enter the filter barrel before entering the stirring barrel, and need to pass through the filter screen frame, and meanwhile, the filter screen frame can limit sundries with larger sizes from entering the stirring barrel, so that the sundries in the concrete raw materials in the stirring barrel are reduced, and the test accuracy of the concrete sample can be improved;

2. the guide block and the guide groove are aligned with the sliding groove and the fixed groove, the driving rod drives the cubic block and the inclined block to slide along the sliding groove until the cubic block and the inclined block completely leave the fixed groove, and then the filter barrel can be pulled out from the sand barrel, and sundries in the filter barrel are cleaned;

3. through inserting the filter vat and locating in the husky bucket, align each other with the notch of fixed slot until the spout, the rethread spring begins to kick-back and orders about cube piece and sloping block through elastic force and slide towards the fixed slot, just support tightly in the diapire of fixed slot until the sloping block gets into in the fixed slot, can accomplish the installation of filter vat, the dismouting operation of filter screen frame is fairly simple, is convenient for regularly clear up or change the filter screen frame.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a partial sectional structural schematic view of a sand bucket and a filter bucket in an embodiment of the invention;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

fig. 4 is an exploded structure diagram of the sand bucket and the filter bucket in the embodiment of the application.

Reference numerals: 1. a base; 11. a support box; 111. a sandbox; 12. a stirring barrel; 2. a stirring assembly; 21. a stirring motor; 22. a stirring shaft; 3. a sand bucket; 31. a chute; 32. a drive aperture; 33. a guide groove; 4. a filter vat; 41. fixing grooves; 42. a guide block; 43. a handle; 44. a movable groove; 45. an annular groove; 5. a filter screen frame; 51. a movable block; 52. a pull ring; 53. sealing the rubber pad; 6. a fixed block; 61. a cube; 611. a drive rod; 6111. a first spring; 62. and (5) an oblique block.

Detailed Description

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

The embodiment of the application discloses cement mortar mixer. Referring to fig. 1, the cement mortar mixer includes a base 1, a supporting box 11 fixed on the top wall of the base 1, a sand box 111 fixed on the top of the supporting box 11, a sand bucket 3 connected to the top wall of the supporting box 11, a mixing tank 12 placed on the top wall of the base 1, and a mixing assembly 2 for mixing raw materials in the mixing tank 12. The stirring assembly 2 comprises a stirring motor 21 fixed on the top wall of the support box 11 and a stirring shaft 22 rotatably connected on the top of the support box 11, and the bottom end of the stirring shaft 22 is positioned in the stirring barrel 12. Concrete raw materials are added into the sand bucket 3 through the sand bucket 3 and the sand box 111, the stirring shaft 22 is driven to rotate through the stirring motor 21, and then the concrete raw materials in the stirring bucket 12 are mixed.

Referring to fig. 1 and 2, the sand bucket 3 is cylindrical and the axial direction is vertical, the filtering bucket 4 is inserted into the sand bucket 3 along the axial direction, the filtering bucket 4 is cylindrical and is arranged coaxially with the sand bucket 3, and the outer diameter of the filtering bucket 4 is equal to the inner diameter of the sand bucket 3. For being convenient for draw and insert filter vat 4, the tip that base 1 was kept away from to filter vat 4 is outstanding in husky bucket 3, and filter vat 4 is outstanding and is fixed with handle 43 in the periphery wall of husky bucket 3. The inner peripheral wall of the end part of the filter barrel 4 close to the base 1 is detachably connected with a filter screen frame 5, the side wall of the filter screen frame 5 far away from the base 1 is provided with a pull ring 52, and the pull ring 52 is convenient for a manufacturer to disassemble and assemble the filter screen frame 5. In order to restrict the random movement of the filter frame 5, a sealing rubber gasket 53 is fixed to the outer peripheral wall of the filter frame 5. When adding the raw materials to agitator 12 through sand bucket 3, the raw materials need advance to go into in the filter vat 4 to need pass filter screen frame 5, filter screen frame 5 can restrict the great debris of size and get into agitator 12 simultaneously in, with this debris in the realization reduces the interior concrete raw materials of agitator 12.

Referring to fig. 2 and 3, the inner wall of the sand bucket 3 is provided with a plurality of sliding grooves 31, the notches of the sliding grooves 31 face the inner cavity of the sand bucket 3, and the length direction of the sliding grooves 31 is the radial direction of the sand bucket 3. The sand bucket 3 is provided with a fixed block 6 in the sliding groove 31 in a sliding manner along the length direction of the sliding groove 31, the fixed block 6 comprises a cubic block 61 and an inclined block 62 fixed on the side wall of the cubic block 61 far away from the bottom wall of the sliding groove 31, and the inclined surface of the inclined block 62 faces the direction far away from the base 1 and faces the inner cavity of the sand bucket 3. The periphery wall of filter vat 4 is seted up a plurality of fixed slots 41 with sloping block 62 joint, and the notch orientation of fixed slot 41 is kept away from the inside cavity of filter vat 4, and the length direction of fixed slot 41 is filter vat 4 radially.

And a driving piece for driving the inclined block 62 and the cubic block 61 to slide is arranged between the cubic block 61 and the sand bucket 3, the driving piece comprises a driving rod 611 fixed on the side wall of the cubic block 61 close to the bottom wall of the sliding chute 31, and the driving rod 611 is cylindrical and is axially parallel to the length direction of the sliding chute 31. The cross-sectional dimension of drive bar 611 is smaller than the cross-sectional dimension of cube 61 such that cube 61 cannot enter drive aperture 32. The sand bucket 3 is provided with a driving hole 32 which is matched with the driving rod 611 in a sliding manner, the driving hole 32 is communicated with the sliding chute 31, the extending direction of the driving hole 32 is the radial direction of the sand bucket 3, and the extending direction of the driving hole 32 is consistent with the length direction of the sliding chute 31. In order to stably clamp the inclined block 62 in the fixing groove 41, a first spring 6111 is sleeved on the part of the driving rod 611 located in the sliding groove 31, one end of the first spring 6111 is connected to the side wall of the cubic block 61 close to the bottom wall of the sliding groove 31, and the other end is connected to the bottom wall of the sliding groove 31.

Referring to fig. 2 and 3, in order to facilitate alignment of the notches of the sliding groove 31 and the fixing groove 41, the inner circumferential wall of the sand bucket 3 is axially provided with a plurality of guide grooves 33, the notches of the guide grooves 33 face the inner cavity of the sand bucket 3, the length direction of the guide grooves 33 is parallel to the axial direction of the sand bucket 3, one end of the guide grooves 33 in the length direction is open, and the other end of the guide grooves 33 is closed, that is, the end of the guide grooves 33 far away from the base 1 is open and the end close to the base 1 is closed. A guide block 42 which is matched with the guide groove 33 in a sliding manner is fixed on the peripheral wall of the filter barrel 4, and the guide block 42 slides along the length direction of the guide groove 33. When the guide block 42 abuts against the guide groove 33 near the inner wall of the base 1, the notch of the slide groove 31 is aligned with the notch of the fixing groove 41.

With the structure designed above, when the sundries in the filter barrel 4 need to be cleaned, the driving rod 611 is driven to move along the driving hole 32, and the cubic block 61 and the inclined block 62 are driven to face the direction away from the fixing groove 41 until the cubic block 61 and the inclined block 62 completely leave the fixing groove 41, so that the guide block 42 can be driven to slide along the guide groove 33, the filter barrel 4 can be pulled out from the sand barrel 3, and the sundries in the filter barrel 4 can be cleaned. After the cleaning is finished, the guide block 42 is inserted into the guide groove 33, the filter barrel 4 is driven to move into the sand barrel 3, meanwhile, the filter barrel 4 presses the inclined surface of the inclined block 62, the cubic block 61 and the inclined block 62 are driven to gradually enter the sliding groove 31, meanwhile, the first spring 6111 is compressed, when the guide block 42 abuts against the inner wall of the base 1 close to the guide groove 33, the sliding groove 31 is aligned with the notch of the fixed groove 41, the spring begins to rebound and drives the cubic block 61 and the inclined block 62 to slide towards the fixed groove 41 through elastic force, until the inclined block 62 enters the fixed groove 41 and abuts against the bottom wall of the fixed groove 41, meanwhile, the spring continues to apply elastic force towards the fixed groove 41 to the square block 61, so that the inclined block 62 abuts against the bottom wall of the fixed groove 41, the installation of the filter barrel 4 can be finished, the disassembly and assembly of the filter barrel 4 are simple, and the sundries inside the filter barrel 4 can be cleaned regularly, is beneficial to maintaining the filtering effect of the filter screen frame 5.

Referring to fig. 2 and 4, the inner peripheral wall of the filter vat 4 is axially provided with a plurality of movable grooves 44, and the notches of the movable grooves 44 face the inner cavity of the filter vat 4. The outer peripheral wall of the filter screen frame 5 is fixed with a movable block 51 which is matched with the movable groove 44 in a sliding way, and the movable block 51 can slide along the length direction of the movable groove 44. The internal perisporium of filter vat 4 is seted up a plurality of ring channels 45 that slide the adaptation with movable block 51 along circumference, and movable block 51 can walk around the axis of filter vat 4 and rotate in ring channel 45. One end of the movable groove 44 along the length direction is open and arranged, and the other end is communicated with the annular groove 45, namely, the end part of the movable groove 44 far away from the base 1 is open and arranged, and the end part close to the base 1 is communicated with the annular groove 45. One end of the annular groove 45 in the extending direction is closed, and the other end is communicated with the movable groove 44.

When the filter screen frame 5 needs to be cleaned, the filter screen frame 5 is driven to rotate around the axis of the filter barrel 4 through the pull ring 52, meanwhile, the movable block 51 rotates in the annular groove 45 around the axis of the filter barrel 4 until the movable block 51 abuts against the inner side wall, close to the movable groove 44, of the annular groove 45, the movable block 51 enters the movable groove 44, then the filter screen frame 5 is driven to move axially along the filter barrel 4, meanwhile, the movable block 51 slides along the length direction of the movable groove 44 until the filter screen frame 5 is separated from the filter barrel 4, and then the filter screen frame 5 can be cleaned or replaced. When the filter screen frame 5 is cleaned or replaced, the movable block 51 of the filter screen frame 5 slides along the length direction of the movable slot 44, at the same time, the filter screen frame 5 moves along the axial direction of the filter barrel 4 until the movable block 51 abuts against the inner side wall of the movable groove 44 close to the annular groove 45, and the movable block 51 enters the annular groove 45, then drives the filter screen frame 5 to rotate around the axis of the filter barrel 4, meanwhile, the movable block 51 rotates in the annular groove 45 around the axis of the filter barrel 4 until the movable block 51 abuts against the inner side wall of the annular groove 45 far away from the movable groove 44, the installation of the filter screen frame 5 can be completed, meanwhile, the sealing rubber pad 53 can fill the gap between the filter screen frame 5 and the inner peripheral wall of the filter barrel 4, and can reduce the random rotation of filter screen frame 5, the dismouting operation of filter screen frame 5 is fairly simple, is convenient for regularly clear up or change filter screen frame 5, is favorable to keeping the filter effect of filter screen frame 5.

The implementation principle of the cement mortar mixer in the embodiment of the application is as follows: when the raw materials are added into the stirring barrel 12 through the sand barrel 3, the raw materials need to enter the filter barrel 4 and need to pass through the filter screen frame 5, and meanwhile, the filter screen frame 5 can limit sundries with larger sizes to enter the stirring barrel 12, so that the sundries in the concrete raw materials in the stirring barrel 12 are reduced, and the test accuracy of the concrete sample can be improved;

when sundries in the filter barrel 4 need to be cleaned, the driving rod 611 drives the cubic block 61 and the inclined block 62 to slide along the sliding groove 31 until the cubic block 61 and the inclined block 62 completely leave the fixing groove 41, so that the filter barrel 4 can be pulled out from the sand barrel 3 along the axial direction of the sand barrel 3, and meanwhile, the guide block 42 slides along the length direction of the guide groove 33 until the filter barrel 4 is separated from the sand barrel 3, and the sundries in the filter barrel 4 can be cleaned; after the cleaning is finished, the guide block 42 is inserted into the guide groove 33, the filter barrel 4 is inserted into the sand barrel 3, the filter barrel 4 can press the inclined surface of the inclined block 62, the cubic block 61 and the inclined block 62 are driven to gradually enter the sliding groove 31, the spring is in a compressed state at the same time, when the guide block 42 abuts against the inner wall of the base 1 close to the guide groove 33, the sliding groove 31 is aligned with the notch of the fixed groove 41, the spring begins to rebound and drives the cubic block 61 and the inclined block 62 to slide towards the fixed groove 41 through elastic force until the inclined block 62 enters the fixed groove 41 and abuts against the bottom wall of the fixed groove 41, meanwhile, the spring continues to apply elastic force towards the fixed groove 41 to the inclined block 61, so that the inclined block 62 abuts against the bottom wall of the fixed groove 41, the installation of the filter barrel 4 can be finished, the disassembly and assembly of the filter barrel 4 are simple, and the sundries inside the filter barrel 4 can be cleaned regularly, the filtering effect of the filtering screen frame 5 is kept, and impurities entering the stirring barrel 12 are further reduced;

when the filter screen frame 5 needs to be cleaned or replaced, the filter screen frame 5 is rotated around the axis of the filter barrel 4 by the aid of the precursor, meanwhile, the movable block 51 rotates in the annular groove 45 around the axis of the filter barrel 4 until the movable block 51 abuts against the inner side wall, close to the movable groove 44, of the annular groove 45, the movable block 51 enters the movable groove 44, then the filter screen frame 5 is driven to move axially along the filter barrel 4, meanwhile, the movable block 51 slides along the length direction of the movable groove 44 until the filter screen frame 5 is separated from the filter barrel 4, and then the filter screen frame 5 can be cleaned or replaced; after the filter screen frame 5 is cleaned or replaced, firstly, the movable block 51 of the filter screen frame 5 slides along the length direction of the movable groove 44, meanwhile, the filter screen frame 5 moves along the axial direction of the filter barrel 4 until the movable block 51 abuts against the inner side wall of the movable groove 44 close to the annular groove 45, and the movable block 51 enters the annular groove 45, then the filter screen frame 5 is driven to rotate around the axis of the filter barrel 4, meanwhile, the movable block 51 rotates in the annular groove 45 around the axis of the filter barrel 4 until the movable block 51 abuts against the inner side wall of the annular groove 45 far away from the movable groove 44, and then the installation of the filter screen frame 5 can be completed.

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 cement mortar mixer, includes base (1), is fixed in supporting box (11) of base (1), be fixed in sandbox (111) of supporting box (11), connect in sand bucket (3) of supporting box (11), place in agitator (12) of base (1) and being used for the stirring subassembly (2) of raw materials in agitator (12), its characterized in that: the inside of sand bucket (3) is inserted and is equipped with filter vat (4), the tip internal perisporium detachable connection of filter vat (4) has filter screen frame (5), a plurality of spouts (31) have been seted up to the inner wall of sand bucket (3), sand bucket (3) in spout (31) internal slipping is provided with fixed block (6), fixed block (6) including cubic block (61) with be fixed in sloping block (62) of cubic block (61) lateral wall, the inclined plane orientation of sloping block (62) is kept away from the direction of base (1), the periphery wall of filter vat (4) seted up a plurality of with fixed slot (41) of sloping block (62) joint, cubic block (61) with be provided with between sand bucket (3) and be used for ordering about sloping block (62) with the driving piece that cubic block (61) slided.

2. The cement mortar mixer according to claim 1, wherein: the driving piece comprises a driving rod (611) fixed on the cubic block (61), a driving hole (32) matched with the driving rod (611) in a sliding mode is formed in the sand bucket (3), and the driving hole (32) is communicated with the sliding groove (31).

3. The cement mortar mixer according to claim 2, wherein: the part of the driving rod (611) located in the sliding groove (31) is sleeved with a first spring (6111), one end of the first spring (6111) is connected to the side wall of the cubic block (61), and the other end of the first spring is connected to the bottom wall of the sliding groove (31).

4. A cement mortar mixer according to any of claims 1-3, characterized in that: a plurality of guide slots (33) have been seted up along the axial to the internal perisporium of husky bucket (3), the periphery wall of filter vat (4) be fixed with guide block (42) of guide slot (33) adaptation that slides, work as guide block (42) butt in guide slot (33) are close to during the inner wall of base (1), the notch of spout (31) with the notch of fixed slot (41) aligns.

5. The cement mortar mixer according to claim 1, wherein: the filtering barrel (4) is far away from the end part of the base (1) and protrudes out of the sand barrel (3), and the filtering barrel (4) protrudes out of the peripheral wall of the sand barrel (3) and is fixed with a handle (43).

6. The cement mortar mixer according to claim 1, wherein: a plurality of movable grooves (44) have been seted up along the axial to the internal perisporium of filter vat (4), the periphery wall of filter screen frame (5) be fixed with movable block (51) of movable groove (44) adaptation that slides, the internal perisporium of filter vat (4) along circumference seted up a plurality ofly with annular groove (45) of movable block (51) adaptation that slides, open setting, the other end and the annular groove (45) intercommunication of movable groove (44) along length direction's one end.

7. The cement mortar mixer according to claim 6, wherein: and a pull ring (52) is arranged on the side wall, far away from the base (1), of the filter screen frame (5).

8. The cement mortar mixer according to claim 6, wherein: and a sealing rubber pad (53) is fixed on the peripheral wall of the filter screen frame (5).