CN220496935U - Raw material screening device for mortar processing - Google Patents

Abstract

The utility model discloses a raw material screening device for mortar processing, which relates to the technical field of mortar production and comprises a base, wherein first brackets are arranged on two corresponding sides of the top of the base, second brackets are connected inside the first brackets in a sliding manner, supporting plates are fixedly connected to the tops of the two second brackets, and sliding grooves are formed in the supporting plates. The beneficial effects of the utility model are as follows: this raw materials sieving mechanism is used in mortar processing, cooperate with the pulley of backup pad bottom through the cam on the base, trigger backup pad and screening case and wholly vibrate from top to bottom by a wide margin, make the grit fall out fast from the screen cloth, when being convenient for the material loading, fixed rope and screening item bottom slider fixed connection of handle one side makes the handle follow the cam rotatory time, can control the receipts of fixed rope and put, under the effect of slider opposite side spring, automatic pulling screening case carries out rectilinear movement repeatedly, is favorable to further accelerating the efficiency that the grit was sieved, and simple structure.

Description

Raw material screening device for mortar processing

Technical Field

The utility model relates to the technical field of mortar production, in particular to a raw material screening device for mortar processing.

Background

The mortar is widely used in the building industry for bonding, and according to the mixture proportion and the difference of bonding materials, the mortar has different types such as cement mortar, lime mortar and the like, and when the mortar is produced and processed, coarse blocks in sand and stone raw materials need to be screened out.

Application number CN202120795042.4 discloses a sieving mechanism for mortar raw materials, through vibrating screen cloth, cooperatees with outside drive structure, when making the screen cloth vibration, the reciprocating rectilinear motion is done to the screening case, accelerates the speed that accords with the raw materials of specification and falls from the filter screen to improve screening efficiency.

In the structure of sieving of above-mentioned application, the motion of screen cloth is only vibration, and the range is less, and the grit of coarse piece falls out slower from the screen upper surface, and the material loading can not be too fast like this to influence screening speed.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a raw material screening device for mortar processing, which solves the problems in the prior art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a raw materials sieving mechanism for mortar processing, includes the base, first support is all installed to the corresponding both sides in base top, the inside sliding connection of first support has the second support, two the top fixedly connected with backup pad of second support, the spout has been seted up to the inside of backup pad, the inside sliding connection of spout has the slider, the top fixedly connected with screening box of slider, the inside fixed mounting of screening box has the screen cloth, the corresponding both sides in backup pad bottom all rotate and are connected with the pulley, install the mounting bracket at the top of base and be located between two first supports, the inside of mounting bracket just is located the equal rotation of the bottom of two pulleys and is connected with eccentric cam, two fixed connection between the eccentric cam, one side rotation of mounting bracket is connected with the handle, one side and one of eccentric cam fixed connection of handle, first spring and leading wheel are installed respectively to the inside and be located the corresponding both sides of slider of spout, one side fixedly connected with fixed rope, one side of fixed rope walks around one side fixed connection of leading wheel and handle.

Preferably, the hopper is installed at the top of screening case, the inside of screening case just is located the top rotation of screen cloth and is connected with the holding ring, the top of holding ring is through screw fixedly connected with branch flitch, a plurality of unloading holes have been seted up to the inside of dividing the flitch, the structure of dividing the flitch is the bamboo hat shape.

Preferably, one side of the mounting frame far away from the handle is fixedly provided with a first motor, and the output end of the first motor is fixedly connected with the other eccentric cam.

Preferably, a first gear is mounted at the bottom of the support ring.

Preferably, the inside of screening case just is located the bottom fixed mounting of first gear and has the support frame, the top rotation of support frame is connected with the second gear, second gear and first gear engagement, the inside fixed mounting of support frame has the second motor, the output and the second gear fixed connection of second motor.

Preferably, the outer side of the second bracket is sleeved with a second spring.

Preferably, the discharging pipe is arranged on the outer wall of the base and positioned on one side of the distributing plate and the bottom of the screen.

The utility model provides a raw material screening device for mortar processing, which has the following beneficial effects:

1. this raw materials sieving mechanism is used in mortar processing, cooperate with the pulley of backup pad bottom through the cam on the base, trigger backup pad and screening case and wholly vibrate from top to bottom by a wide margin, make the grit fall out fast from the screen cloth, when being convenient for the material loading, fixed rope and screening item bottom slider fixed connection of handle one side makes the handle follow the cam rotatory time, can control the receipts of fixed rope and put, under the effect of slider opposite side spring, automatic pulling screening case carries out rectilinear movement repeatedly, is favorable to further accelerating the efficiency that the grit was sieved, and simple structure.

2. This raw materials sieving mechanism is used in mortar processing through the hopper of screening box top installation and the bamboo hat shape feed divider that inside set up, makes the raw materials concentrate the unloading back, and through a plurality of unloading holes on the feed divider, can even whereabouts on the screen cloth to screen out excessive grit of volume and debris, carry out dual sieving to the raw materials, be favorable to the quality of guarantee grit screening.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is a schematic view of a partial structure of the present utility model;

fig. 4 is a partial bottom view of the present utility model.

In the figure: 1. a base; 2. a first bracket; 3. a second bracket; 4. a support plate; 5. a chute; 6. a slide block; 7. a screening box; 8. a pulley; 9. a mounting frame; 10. an eccentric cam; 11. a handle; 12. a screen; 13. a guide wheel; 14. a fixing rope; 15. a hopper; 16. a support ring; 17. a material dividing plate; 18. a blanking hole; 19. a first motor; 20. a first gear; 21. a support frame; 22. a second gear; 23. a second motor; 24. discharging pipes; 25. a first spring; 26. and a second spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a raw materials sieving mechanism for mortar processing, the on-line screen storage device comprises a base 1, first support 2 is all installed to the corresponding both sides in base 1 top, first support 2's inside sliding connection has second support 3, the top fixedly connected with backup pad 4 of two second supports 3, spout 5 has been seted up to the inside of backup pad 4, the inside sliding connection of spout 5 has slider 6, the top fixedly connected with screening case 7 of slider 6, second spring 26 has been cup jointed in the outside of second support 3, support screening case 7, the vibration to screening case 7 is buffered, ensure screening case 7's stability, screen 7's inside fixed mounting has screen cloth 12, the corresponding both sides in backup pad 4 bottom all rotate and are connected with pulley 8, install mounting bracket 9 between two first supports 2 at the top of base 1 and be located, the inside of mounting bracket 9 and be located the bottom of two pulleys 8 all rotate and be connected with eccentric cam 10, utilize the structural feature of eccentric cam 10, trigger backup pad 4 and pulley 8 lift, thereby make and screening case 7 whole vibration from top to bottom, make and screen case 7 fall out fast from screen cloth 12, the inside fixed connection has screen cloth 12, the handle 11 is connected with one side of 13 with fixed connection of fixed rope 11 with the fixed connection of two sides of guide rope 11 with the fixed pulley 11, one side of 13 and 13 fixed connection with the fixed pulley 11, one side of 13 is fixed with the fixed connection of 13 to the fixed rope 13 to one side of the fixed rope 13, the fixed connection is fixed with one side of the handle 11 to the side of the fixed rope 13 is fixed with the side of the eccentric wheel is fixed with the eccentric wheel 11, under the effect of first spring 25, make screening case 7 whole automation carry out left and right rectilinear motion, be favorable to further accelerating the efficiency that the grit was sieved, one side fixed mounting that handle 11 was kept away from to mounting bracket 9 has first motor 19, the output and the another eccentric cam 10 fixed connection of first motor 19, the rotation of eccentric cam 10 provides power, hopper 15 is installed at the top of screening case 7, the inside of screening case 7 and the top that is located screen cloth 12 rotate and are connected with holding ring 16, the top of holding ring 16 passes through screw fixed connection and divides flitch 17, a plurality of unloading holes 18 have been seted up to the inside of minute flitch 17, the structure of minute flitch 17 is the bamboo shape, when making the raw materials concentrate enter into screening case 7 in, can evenly fall on screen cloth 12 through a plurality of unloading holes 18 under the effect of minute flitch 17, first gear 20 is installed to the bottom of holding ring 16, the inside and be located the bottom fixed mounting of first gear 20 has support frame 21, the top rotation of support frame 21 is connected with second gear 22, second gear 22 and first gear 20 meshes with first gear 20, the second gear 22 and first gear 22 and the second gear 22 can be rotated through the first gear 22, the second gear 22 is evenly, the bottom of the second gear 22 is installed to the second motor is meshed with the second gear 22, the second gear 22 is evenly, the bottom is installed to the second gear 22, the second carrier is rotated and is more evenly meshed with the second gear 22, the second carrier is located on the bottom of the second gear 17, the bottom is more than the bottom than the second gear is placed on the support frame, and is convenient to be used to be rotated.

In sum, this raw materials sieving mechanism for mortar processing, when using, throw into the hopper 15 of screening box 7 top with the raw materials on the feed plate 17, owing to the feed plate 17 is the bamboo hat form, consequently, the raw materials can be through a plurality of unloading holes 18 in the feed plate 17 even whereabouts to screen cloth 12, start first motor 19 this moment, drive two eccentric cams 10 in base 1 top and rotate, make it when rotating, trigger the rotation of two pulleys 8 in backup pad 4 bottom, thereby drive backup pad 4 and screening box 7 whole and repeatedly vibrate by a wide margin, screen cloth 12 is at the vibration thereupon, accelerate the sieving of grit, and handle 11 and one of them eccentric cam 10 fixed connection of one side, the fixed rope 14 one end of its one side and the slider 6 fixed connection of screening box 7 bottom, consequently, when handle 11 rotates, cooperation slider 6 opposite side's first spring 25, can be through pulling fixed rope 14 pulling slider 6 and screening box 7 rocking about repeatedly, after the end, good unloading pipe 24 through screening box 7 one side relevant position is discharged, can be through screening box 7 the corresponding position's unloading pipe 24, can be through the corresponding position 17 and the debris of screening box 17 is discharged by the big debris of screening pipe.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. The utility model provides a raw materials sieving mechanism is used in mortar processing, includes base (1), its characterized in that: the utility model discloses a spring type screening device, including base (1), base, support plate, handle, spring, support plate, screening box (7), screen cloth (12) are all installed to the corresponding both sides in base (1) top, the inside sliding connection of first support (2) has second support (3), two the top fixedly connected with backup pad (4) of second support (3), spout (5) have been seted up to the inside of backup pad (4), the inside sliding connection of spout (5) has slider (6), the top fixedly connected with screening box (7) of slider (6), screen cloth (12) are all installed to the inside fixedly connected with pulley (8) of screening box (7), install mounting bracket (9) between the top of base (1) and being located two first supports (2), the inside of mounting bracket (9) just be located the bottom of two pulleys (8) is all rotated and is connected with eccentric cam (10), the one side rotation of mounting bracket (9) is connected with handle (11), handle (11) and one of them eccentric cam (10) is fixedly connected with slider (6), and a spring (25) are installed to one side respectively corresponding to the slider (6), one side of the sliding block (6) is fixedly connected with a fixed rope (14), and one end of the fixed rope (14) bypasses the guide wheel (13) and is fixedly connected with one side of the handle (11).

2. The raw material screening device for mortar processing according to claim 1, wherein: hopper (15) are installed at the top of screening case (7), the inside of screening case (7) just is located the top rotation of screen cloth (12) and is connected with supporting ring (16), the top of supporting ring (16) is through screw fixedly connected with feed divider (17), a plurality of unloading holes (18) have been seted up to the inside of feed divider (17), the structure of feed divider (17) is the bamboo hat shape.

3. The raw material screening device for mortar processing according to claim 1, wherein: one side of the mounting frame (9) far away from the handle (11) is fixedly provided with a first motor (19), and the output end of the first motor (19) is fixedly connected with the other eccentric cam (10).

4. The raw material screening device for mortar processing according to claim 2, wherein: a first gear (20) is mounted at the bottom of the support ring (16).

5. The raw material screening device for mortar processing according to claim 4, wherein: the screening box is characterized in that a supporting frame (21) is fixedly installed at the inner part of the screening box (7) and located at the bottom of the first gear (20), a second gear (22) is rotatably connected to the top of the supporting frame (21), the second gear (22) is meshed with the first gear (20), a second motor (23) is fixedly installed inside the supporting frame (21), and the output end of the second motor (23) is fixedly connected with the second gear (22).

6. The raw material screening device for mortar processing according to claim 1, wherein: and a second spring (26) is sleeved on the outer side of the second bracket (3).

7. The raw material screening device for mortar processing according to claim 1, wherein: the outer wall of the base (1) is provided with a blanking pipe (24) at one side of the distributing plate (17) and the bottom of the screen (12).