CN215878715U

CN215878715U - Mortar machine with autofilter function

Info

Publication number: CN215878715U
Application number: CN202121854784.6U
Authority: CN
Inventors: 邓灿灿; 李成杰
Original assignee: Shanghai Tianmiao Construction Engineering Co ltd
Current assignee: Shanghai Tianmiao Construction Engineering Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-02-22
Anticipated expiration: 2031-08-10

Abstract

The application relates to a mortar machine with an automatic screening function, which belongs to the field of mortar machines and comprises a mortar machine body and a movable support arranged at the top of the mortar machine body; the relative inner side of the movable bracket is rotatably connected with a sieve plate; the mortar machine body is provided with a first driving mechanism for driving the movable support to do reciprocating motion; the movable support is provided with a second driving mechanism for supporting the sieve plate, and has the effect of screening the gravel aggregate before the mortar machine stirs.

Description

Mortar machine with autofilter function

Technical Field

The utility model relates to the field of mortar machines, in particular to a mortar machine with an automatic cleaning function.

Background

The mortar machine is a mechanical device for mixing and stirring cement, gravel aggregate and water to prepare a mortar mixture.

In the related art, reference can be made to a Chinese utility model patent with an authorization publication number of CN205497784U, which discloses a plunger type mortar machine, comprising a material pump, wherein the material pump comprises two valve bodies, a plunger is connected between the two valve bodies in a sliding way, the top of the valve body is fixedly connected with a hopper, and a stirring shaft penetrates through the bottom of the hopper; the bottom of the valve body is fixedly connected with a discharging pipe, one end, far away from the valve body, of the discharging pipe is fixed with a spray gun, one end of the stirring shaft is provided with a driving device, the driving device comprises an eccentric shaft, one end of the eccentric shaft is fixedly connected with a motor, the eccentric shaft is rotatably connected with a plunger, and the eccentric shaft is rotatably connected with the stirring shaft.

With respect to the related art among the above, the inventors consider that there are the following drawbacks: the gravel aggregate usually contains part of larger particulate impurities, and if the gravel aggregate is not screened before mixing and stirring, the larger particulate impurities can easily block the spray gun after entering the mortar machine, so that the mortar machine is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model provides a mortar machine with an automatic screening function, aiming at solving the problem that a mortar machine cannot screen gravel aggregate before stirring.

The application provides a mortar machine with autofilter function adopts following technical scheme:

a mortar machine with an automatic screening function comprises a mortar machine body and a movable support arranged at the top of the mortar machine body; the relative inner side of the movable bracket is rotatably connected with a sieve plate; the mortar machine body is provided with a first driving mechanism for driving the movable support to do reciprocating motion; the movable support is provided with a second driving mechanism for supporting the sieve plate.

By adopting the technical scheme, the movable support reciprocates under the action of the first driving mechanism, the sieve plate filters the sandstone aggregate in the reciprocating motion process, the sandstone aggregate can enter the mortar machine after being filtered, and the possibility that large-particle-size impurities in the sandstone aggregate block a spray gun of the mortar machine is reduced.

Optionally, the first driving mechanism comprises a first motor fixedly connected with the mortar machine body, an eccentric wheel is fixed at an output end of the first motor, and a driving rod is rotatably connected to one side of the eccentric wheel, which is far away from the first motor; one side of the movable bracket, which is far away from the first motor, is rotationally connected with the driving rod; the mortar machine body is provided with a supporting component for supporting the movable support.

Through adopting above-mentioned technical scheme, can drive the actuating lever through the eccentric wheel and be reciprocating motion, and then drive the movable support and remove, be convenient for movable support and sieve filter the grit aggregate at reciprocating motion in-process.

Optionally, the support assembly comprises a support rod hinged with the mortar machine body; the top end of the supporting rod is hinged with the side wall of the movable support.

By adopting the technical scheme, the support rod is respectively hinged with the mortar machine body and the movable support, so that the movable support can reciprocate above the mortar machine body.

Optionally, the second driving mechanism includes a mounting block fixed to the top of the movable support; one side of the sieve plate, which is close to the mounting block, is hinged with a pull rod, and the top end of the pull rod is rotatably connected with a sliding block; and one side of the mounting block, which is close to the screen plate, is provided with a supporting component for supporting the sliding block.

Through adopting above-mentioned technical scheme, slider and pull rod provide the support for the sieve, are convenient for the sieve to follow movable support and carry out reciprocating motion to the grit aggregate to the sieve surface filters.

Optionally, the support assembly includes a sliding block connected with the mounting block in a sliding manner along the length direction of the screen plate; the sliding block is connected with the sliding block in a sliding mode along the vertical direction; and a transmission assembly used for providing a guiding effect for the movement of the sliding block is arranged in the mounting block.

Through adopting above-mentioned technical scheme, when the sliding block provided the supporting role for the slider, swing joint between sliding block and the slider, the sliding block of being convenient for removed the in-process and drives the slider and rise to upwards turn the sieve, and then make the large granule impurity on sieve surface fall down.

Optionally, the transmission assembly includes a dovetail block slidably connected to the mounting block along the length direction of the screen plate; the dovetail block is fixedly connected with the sliding block; one side of the mounting block, which is close to the baffle, is provided with a dovetail groove which is used for being connected with the dovetail block in a sliding way; and a power assembly used for providing power for the dovetail block to move is arranged on one side, far away from the sieve plate, of the mounting block.

Through adopting above-mentioned technical scheme, the dovetail provides the guide effect for the forked tail piece, and the forked tail piece of being convenient for drives the sliding block and removes along sieve length direction.

Optionally, the power assembly comprises a second motor fixed on one side of the mounting block away from the screen plate; a first gear is fixed at the output end of the second motor; one side of the mounting block, which is far away from the sieve plate, is rotatably connected with a second gear; chains are wound on the peripheries of the first gear and the second gear and are respectively meshed with the first gear and the second gear; the chain is fixedly connected with the dovetail block.

Through adopting above-mentioned technical scheme, the second motor provides power for the rotation of first gear, drives the chain through first gear and rotates, is convenient for drive the dovetail piece and removes along installation piece length direction.

Optionally, baffles are fixed to two sides of the sieve plate respectively.

Through adopting above-mentioned technical scheme, the baffle is used for providing limiting displacement to the grit aggregate to block that the grit aggregate falls by the sieve both sides.

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

1. the movable support reciprocates under the action of the first driving mechanism, the sieve plate filters sand aggregate in the reciprocating motion process, the sand aggregate can enter the mortar machine after being filtered, and the possibility that large-particle-size impurities in the sand aggregate block a spray gun of the mortar machine is reduced;

2. the driving rod can be driven to do reciprocating motion through the eccentric wheel, so that the movable support is driven to move, and the movable support and the sieve plate can filter the sandstone aggregate conveniently in the reciprocating motion process;

3. the sliding block provides the supporting role for the slider, and swing joint between sliding block and the slider, the sliding block of being convenient for removes the in-process and drives the slider and rise to upwards turn the sieve, and then make the large granule impurity on sieve surface fall down.

Drawings

Fig. 1 is a schematic structural diagram of an auxiliary measuring device according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a limiting mechanism according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a mounting block according to an embodiment of the present application.

Fig. 4 is an enlarged schematic view at a in fig. 2.

Reference numerals: 1. a mortar machine body; 11. a movable support; 12. a first connecting plate; 121. a second connecting plate; 122. a support bar; 13. a first drive mechanism; 14. a first motor; 15. an eccentric wheel; 16. a connecting shaft; 17. an eccentric shaft; 18. a drive rod; 2. a sieve plate; 21. screening holes; 22. mounting holes; 23. a baffle plate; 24. a rotating shaft; 3. a second drive mechanism; 31. a second motor; 311. a mounting frame; 32. a first gear; 33. a chain; 34. a second gear; 35. a transmission assembly; 351. fixing the rod; 36. a transmission rod; 37. connecting holes; 4. mounting blocks; 41. a dovetail groove; 42. a dovetail block; 43. a sliding block; 44. a chute; 45. a slider; 46. a connecting rod; 47. a pull rod.

Detailed Description

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

The embodiment of the application discloses mortar machine with autofilter function, refers to fig. 1 and 2, and mortar machine with autofilter function includes mortar machine body 1 and sets up in movable support 11 at mortar machine body 1 top. The two sides of the mortar machine body 1 are respectively fixed with a first connecting plate 12, and one side of the mortar machine body 1 far away from the first connecting plate 12 is hinged with a supporting rod 122. The two sides of the movable support 11 are respectively fixed with a second connecting plate 121, and the top end of the supporting rod 122 is hinged with the second connecting plate 121.

Referring to fig. 1 and 2, a first driving mechanism 13 for driving the movable support 11 to move is arranged on one side of the mortar machine body 1, the first driving mechanism 13 comprises a first motor 14 fixedly connected with the mortar machine body 1, an eccentric wheel 15 is fixedly connected to an output end of the first motor 14, an eccentric shaft 17 is fixed on one side, away from the first motor 14, of the eccentric wheel 15, and a driving rod 18 is rotatably connected to the outer peripheral surface of the eccentric shaft 17. A connecting shaft 16 is fixed at the bottom of the movable bracket 11 far away from the first motor 14, and one end of the connecting shaft 16 far away from the eccentric wheel 15 is rotatably connected with a driving rod 18. The first motor 14 drives the eccentric wheel 15 to rotate, and the driving rod 18 is driven to reciprocate during the rotation of the eccentric wheel 15, and the movable bracket 11 is driven to reciprocate by the driving rod 18.

Referring to fig. 1 and 2, the opposite inner sides of the movable bracket 11 are respectively provided with a mounting hole 22, and the movable bracket 11 is rotatably connected with a rotating shaft 24 through the mounting holes 22. The sieve plate 2 is fixed on the peripheral surface of the rotating shaft 24. A plurality of sieve holes 21 are uniformly distributed on the top surface of the sieve plate 2, and baffles 23 are respectively fixed on the two sides of the sieve plate 2. The sieve plate 2 reciprocates along the length direction of the mortar machine body 1 under the driving of the movable support 11, and the sieve plate 2 is used for screening sand aggregates.

Referring to fig. 2 and 3, a second driving mechanism 3 for driving the sieve plate 2 to rotate is arranged on the side of the movable bracket 11 away from the first motor 14. The second driving mechanism 3 includes a mounting block 4 fixed to the top of the movable bracket 11. The side of the mounting block 4 far from the baffle 23 is fixed with a mounting rack 311, and the top of the mounting rack 311 is fixedly connected with a second motor 31.

Referring to fig. 3 and 4, a first gear 32 is fixed to an output end of the second motor 31; the second motor 31 is a stepping motor. A fixing rod 351 is fixed on the mounting block 4 near the mounting frame 311, and a second gear 34 is rotatably mounted on the outer peripheral surface of the fixing rod 351. A chain 33 is wound around the first gear 32 and the second gear 34, and the chain 33 is engaged with the first gear 32 and the second gear 34, respectively. The second motor 31 provides power for the rotation of the chain 33, and the second motor 31 drives the chain 33 to move for a certain distance by setting the number of rotation turns of the second motor 31, so that the chain 33 is driven to rotate reversely.

Referring to fig. 3 and 4, the mounting block 4 is provided with a driving assembly 35 for connecting the chain 33 and the screen deck 2 at a side thereof adjacent to the blocking plate 23. The transmission assembly 35 includes a transmission rod 36 fixedly connected to a side of the chain 33 away from the second motor 31. The mounting block 4 is provided with a connecting hole 37 at one side close to the chain 33, and the mounting block 4 is connected with the transmission rod 36 in a sliding manner along the length direction thereof through the connecting hole 37. Dovetail groove 41 has been seted up to installation piece 4 near baffle 23 one side, and installation piece 4 slides through dovetail groove 41 and is connected with dovetail block 42, and dovetail block 42 keeps away from baffle 23 one side and drive link 36 fixed connection, and dovetail block 42 is close to baffle 23 one side fixedly connected with sliding block 43. When the chain 33 moves, the transmission rod 36 drives the dovetail block 42 to move along the length direction of the dovetail groove 41 along the moving path of the chain 33; dovetail block 42 moves slide block 43.

Referring to fig. 3 and 4, a sliding groove 44 is formed in one side of the sliding block 43 close to the baffle 23, and the sliding block 43 is connected with a sliding block 45 in a sliding manner along the vertical direction through the sliding groove 44; a retainer plate is fixed to the bottom of the chute 44 on the opposite inner side. One side of the sliding block 45, which is close to the baffle plate 23, is fixed with a connecting rod 46, one end of the connecting rod 46, which is far away from the sliding block 45, is rotatably connected with a pull rod 47, and the bottom end of the pull rod 47 is hinged with the sieve plate 2. In the moving process of the sliding block 43, the sliding block 45 moves vertically in the sliding groove 44; the sliding block 43 moves towards one side close to the second motor 31, and can drive the sieve plate 2 to overturn upwards through the pull rod 47, so that the particles and impurities can be poured conveniently.

The implementation principle of the embodiment of the application is as follows:

placing the sandstone aggregate on the sieve plate 2; when the first motor 14 is turned on, the first motor 14 drives the eccentric wheel 15 to rotate, and the eccentric wheel 15 drives the driving rod 18 to reciprocate, so that the movable bracket 11 reciprocates. The sieve plate 2 filters the sandstone aggregate in the moving process of the movable bracket 11.

After the filtration is finished, the first motor 14 is turned off and the second motor 31 is turned on. The second motor 31 drives the chain 33 to rotate through the first gear 32. The chain 33 drives the transmission rod 36 to move along the length direction of the connecting hole 37, the transmission rod 36 drives the pull rod 47 to rotate towards one side close to the second motor 31 through the dovetail block 42, and the pull rod 47 drives the sieve plate 2 to turn upwards, so that impurities left on the surface of the sieve plate 2 after filtration are poured.

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 mortar machine with autofilter function, includes mortar machine body (1), its characterized in that: the mortar machine also comprises a movable bracket (11) arranged at the top of the mortar machine body (1); the movable bracket (11) is rotatably connected with a sieve plate (2) relative to the inner side; the mortar machine body (1) is provided with a first driving mechanism (13) for driving the movable support (11) to reciprocate; the movable support (11) is provided with a second driving mechanism (3) for supporting the sieve plate (2);

the first driving mechanism (13) comprises a first motor (14) fixedly connected with the mortar machine body (1), an eccentric wheel (15) is fixed at the output end of the first motor (14), and a driving rod (18) is rotatably connected to one side, far away from the first motor (14), of the eccentric wheel (15); one side of the movable support (11) far away from the first motor (14) is rotatably connected with the driving rod (18); the mortar machine body (1) is provided with a supporting component for supporting the movable support (11).

2. A mortar machine with automatic screening function according to claim 1, characterized in that: the supporting component comprises a supporting rod (122) hinged with the mortar machine body (1); the top end of the supporting rod (122) is hinged with the side wall of the movable support (11).

3. A mortar machine with automatic screening function according to claim 1, characterized in that: the second driving mechanism (3) comprises a mounting block (4) fixed at the top of the movable bracket (11); one side of the sieve plate (2) close to the mounting block (4) is hinged with a pull rod (47), and the top end of the pull rod (47) is rotatably connected with a sliding block (45); and a supporting component for supporting the sliding block (45) is arranged on one side, close to the sieve plate (2), of the mounting block (4).

4. A mortar machine with automatic screening function according to claim 3, characterized in that: the support assembly comprises a sliding block (43) connected with the mounting block (4) in a sliding manner along the length direction of the sieve plate (2); the sliding block (45) is connected with the sliding block (43) in a sliding mode along the vertical direction; and a transmission assembly (35) for providing a guiding effect for the movement of the sliding block (43) is arranged in the mounting block (4).

5. A mortar machine with automatic screening function according to claim 4, characterized in that: the transmission assembly (35) comprises a dovetail block (42) connected with the mounting block (4) in a sliding manner along the length direction of the sieve plate (2); the dovetail block (42) is fixedly connected with the sliding block (43); one side, close to the baffle (23), of the mounting block (4) is provided with a dovetail groove (41) which is used for being connected with the dovetail block (42) in a sliding mode; and a power assembly used for providing power for the movement of the dovetail block (42) is arranged on one side, far away from the sieve plate (2), of the mounting block (4).

6. A mortar machine with automatic screening function according to claim 5, characterized in that: the power assembly comprises a second motor (31) fixed on one side of the mounting block (4) far away from the sieve plate (2); a first gear (32) is fixed at the output end of the second motor (31); a second gear (34) is rotatably connected to one side, far away from the sieve plate (2), of the mounting block (4); a chain (33) is wound around the first gear (32) and the second gear (34), and the chain (33) is respectively meshed with the first gear (32) and the second gear (34); the chain (33) is fixedly connected with the dovetail block (42).

7. A mortar machine with automatic screening function according to claim 1, characterized in that: and baffles (23) are respectively fixed on two sides of the sieve plate (2).