CN217569556U

CN217569556U - Aggregate screening device for sprayed mortar

Info

Publication number: CN217569556U
Application number: CN202221242650.3U
Authority: CN
Inventors: 郭偲
Original assignee: Wuhan Pintai Special Building Materials Technology Co ltd
Current assignee: Wuhan Pintai Special Building Materials Technology Co ltd
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-10-14
Anticipated expiration: 2032-05-23

Abstract

The utility model discloses a spray mortar aggregate sieving mechanism, include: the base is provided with two supporting parts which are arranged at intervals; the screen drum is obliquely arranged, two ends of the screen drum are rotatably arranged between the two supporting parts of the base, two ends of the screen drum are both provided with openings, one end of the screen drum, which is high, is a feeding hole, and the other end of the screen drum, which is low, is a discharging hole; the first driving assembly is used for driving the screen drum to rotate; the guide plate is obliquely arranged, one end of the guide plate at the high end is fixedly connected with the base, and the guide plate is positioned between the two supporting parts and below the screen drum; the collecting box is in sliding fit with the base and is used for collecting aggregates falling off from the guide plate. The utility model provides a traditional device need regularly carry out the problem of clearance to accumulational impurity in the screen cloth, realize shaking the aggregate in the collecting box simultaneously and scatter, prevent to pile up one department in the collecting box.

Description

Aggregate screening device for sprayed mortar

Technical Field

The utility model relates to mortar production technical field, concretely relates to spray mortar aggregate sieving mechanism.

Background

Mortar is a bonding substance used for building bricks on buildings, and is formed by adding water into sand and cementing materials (cement, lime paste, clay and the like) according to a certain proportion, and is also called mortar and also used as mortar. As the mortar, cement mortar, mixed mortar (or cement lime mortar), lime mortar and clay mortar are generally used.

Chinese patent (CN 215744836U) discloses a mortar concrete filtering and screening device, which comprises a base, a filtering structure and a screening structure; a base: the four corners of the upper surface of the support plate are fixedly connected with first support columns, and the upper surfaces of the first support columns are connected with the bottom surfaces of the support plates; the filtering structure is as follows: it includes carriage, rose box, filter screen, tension spring and tension spring, both sides around the carriage is fixed connection respectively in the upper surface middle part of backup pad, the sliding ring sliding connection that the middle part of carriage corresponds with the rose box bottom respectively, the bottom of rose box is transversely pegged graft and is had the filter screen, the cylinder left side of carriage all is equipped with tension spring by the cover, this mortar concrete filters sieving mechanism, whole device design rational in infrastructure, and easy operation can carry out effectual filtration and screening to the concrete according to required requirement, the while separates impurity, personnel's burden has greatly been reduced, personnel's operation has been made things convenient for.

But the device needs the workman to dismantle the filter screen through the handle and take out the aggregate impurity of remaining accumulational on the filter screen, emptys the processing regularly, and its operation is inconvenient, complex operation, greatly reduced work screening efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the problem that prior art exists, provide a spray mortar aggregate sieving mechanism, need not to remain accumulational aggregate impurity to the screen cloth and clear up, improve the device's practicality, can shake the aggregate in the collecting box simultaneously, guarantee that the aggregate is filled in the collecting box.

In order to achieve the above object, the utility model adopts the following technical scheme: a mortar aggregate spraying screening device comprises: the base is provided with two supporting parts which are arranged at intervals; the screen drum is obliquely arranged, two ends of the screen drum are rotatably arranged between the two supporting parts of the base, two ends of the screen drum are both provided with openings, one end of the screen drum, which is high, is a feeding hole, and the other end of the screen drum, which is low, is a discharging hole; the first driving assembly is used for driving the screen drum to rotate; the guide plate is obliquely arranged, one end of the guide plate at the high end is fixedly connected with the base, and the guide plate is positioned between the two supporting parts and below the screen drum; the collecting box is in sliding fit with the base and is used for collecting aggregates falling off from the material guide plate; the second driving assembly is used for driving the collecting box to do reciprocating linear motion.

The utility model discloses a drive first drive assembly, it rotates to drive a sieve section of thick bamboo, constantly fill in the aggregate to the left end feed inlet of a sieve section of thick bamboo through the workman, set up and sieve section of thick bamboo rotation under the effect of slope, make the aggregate sieve in the sieve section of thick bamboo, the impurity of staying in the sieve section of thick bamboo then discharge along the sieve section of thick bamboo discharge gate that the slope set up, and sieve filterable aggregate then under the water conservancy diversion of stock guide, get into in the collecting box, slowly pile up, when concentrating and piling up in collecting box department, under the drive of second drive assembly this moment, fine aggregate to in the collecting box shakes, in order to fill the vacant position of collecting box.

Furthermore, the number of the guide plates is two, the two guide plates correspond to the two supporting parts one to one, one ends of the two guide plates, which are high, are fixedly connected with the corresponding supporting parts, and one ends of the two guide plates, which are low, are close to each other and are positioned above the collecting box.

The beneficial effects of adopting above-mentioned further technical scheme do, through the stock guide of two slope settings, can make the aggregate that sieves down collect in the collecting box, avoid only using a stock guide to lead to the aggregate to pile up the problem of staying on the stock guide.

Further, the first driving assembly comprises a first motor, a first gear and a second gear, the first gear is sleeved on the output end of the first motor, the second gear is sleeved on the outer wall of the screen cylinder, and the first motor is fixedly installed on the base.

Adopt above-mentioned further technical scheme's beneficial effect to be, start first motor work, drive first gear rotation, under the transmission of second gear, drive a sieve section of thick bamboo and rotate to the realization is sieved the work to the aggregate in a sieve section of thick bamboo.

Further, the second driving assembly comprises a second motor, a disc is sleeved on the outer wall of the output end of the second motor, and a rotating rod is rotatably connected between the disc and the collecting box.

Adopt above-mentioned further technical scheme's beneficial effect to be, start the work of second motor, drive the disc and rotate, under the transmission of dwang to and collecting box sliding fit is on the base, thereby drive the reciprocating left and right linear motion of collecting box on the base, realize shaking the aggregate in the collecting box and scatter, prevent to pile up a department.

Further, still include first round bar, fixed block and second round bar, first round bar fixed connection be in on the disc, and with disc centre of a circle interval sets up, fixed block fixed connection be in on the collecting box, second round bar fixed connection be in the fixed block, a dwang pot head is established on the first round bar, another pot head of dwang is established on the second round bar.

Adopt above-mentioned further technical scheme's beneficial effect to be, through the setting of first round bar and second round bar, can convenient to detach installation dwang, make to dismantle between collecting box and the disc and be connected with spacing to the dismantlement work of the collecting box of being convenient for.

Furthermore, the bottom of the collecting box is provided with a groove, the inner bottom wall of the base is fixedly connected with a limiting strip matched with the groove, and the length direction of the limiting strip is consistent with the sliding direction of the collecting box.

Adopt above-mentioned further technical scheme's beneficial effect to be, through the setting of spacing, can play limiting displacement to the motion of collecting box, guarantee the reciprocating linear motion of collecting box, the collecting box of being convenient for simultaneously and the separation work of base.

Compared with the prior art, the beneficial effects of the utility model are that:

1. under the drive of a motor, a sieve section of thick bamboo that drives the slope and set up rotates and sieves, and the impurity of piling up in a sieve section of thick bamboo then discharges along the discharge gate of a sieve section of thick bamboo slope direction least significant end, and the aggregate after then filtering and sieving then collects in the collecting box through the stock guide that the slope set up, has solved traditional device and has needed regularly to carry out the problem of clearing up to the accumulational impurity in the screen cloth.

2. Under the drive of second motor, drive the disc and rotate, under the transmission of dwang to and collecting box sliding fit is on the base, thereby drive the reciprocating left and right linear motion of collecting box on the base, realize shaking the aggregate in the collecting box and scatter, prevent to pile up one department in the collecting box, avoid the aggregate to pile up the problem that overflows in collecting box one department.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the front view of the internal structure of the present invention;

FIG. 3 is a schematic diagram of the method of A in FIG. 2;

fig. 4 is a schematic side view of the screen drum of the present invention.

In the figure: 1. a base; 2. a screen cylinder; 3. a first drive assembly; 31. a first motor; 32. a first gear; 33. a second gear; 4. a material guide plate; 5. a collection box; 6. a second drive assembly; 61. a second motor; 62. a disc; 63. a first round bar; 64. a fixed block; 65. a second round bar; 66. rotating the rod; 7. and (5) a limiting strip.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 to 4, the present embodiment provides a mortar aggregate spraying screening apparatus, including: the base comprises a base 1, wherein the base 1 is provided with two supporting parts which are arranged at intervals; the screen drum 2 is obliquely arranged, two ends of the screen drum 2 are rotatably arranged between the two supporting parts of the base 1, two ends of the screen drum 2 are both open, the high end of the screen drum 2 is a feeding hole, and the low end of the screen drum 2 is a discharging hole; the first driving assembly 3 is used for driving the screen drum 2 to rotate; the guide plate 4 is obliquely arranged, one end of the guide plate 4, which is high, is fixedly connected with the base 1, and the guide plate 4 is positioned between the two supporting parts and is positioned below the screen drum 2; the collecting box 5 is in sliding fit with the base 1, and the collecting box 5 is used for collecting aggregates falling off from the material guide plate 4; a second driving assembly 6, wherein the second driving assembly 6 is used for driving the collecting box 5 to do reciprocating linear motion.

This embodiment is through driving first drive assembly 3, it rotates to drive a sieve section of thick bamboo 2, constantly fill the aggregate to the left end feed inlet of a sieve section of thick bamboo 2 through the workman, set up and sieve section of thick bamboo 2 rotation under the effect of slope, make the aggregate sieve in a sieve section of thick bamboo 2, the impurity of staying in a sieve section of thick bamboo 2 discharge gates discharge of sieve section of thick bamboo that the slope set up then, and sieve filterable aggregate then under the water conservancy diversion of stock guide 4, get into in collecting box 5, slowly pile up, pile up when collecting box 5 department when concentrating, drive through second drive assembly 6 this moment is down, fine aggregate to in the collecting box 5 shakes, in order to fill the vacant position of collecting box 5.

Wherein, the both ends of a sieve section of thick bamboo 2 are all installed on the supporting part of base 1 through the bearing rotation, and base 1's shape is the character cut in bas-relief, and its supporting part constitutes base 1's lateral wall.

Further, the number of the material guide plates 4 is two, the two material guide plates 4 correspond to the two supporting portions one by one, one ends of the two material guide plates 4, which are high, are fixedly connected with the corresponding supporting portions, and the lower ends of the two material guide plates 4 are close to each other and are positioned above the collecting box 5. Through the two guide plates 4 which are obliquely arranged, the screened aggregate can be collected in the collection box 5, and the problem that the aggregate is accumulated and left on the guide plates 4 due to the fact that only one guide plate 4 is used is avoided.

Specifically, the first driving assembly 3 includes a first motor 31, a first gear 32 and a second gear 33, the first gear 32 is sleeved on an output end of the first motor 31, the second gear 33 is sleeved on an outer wall of the screen drum 2, and the first motor 31 is fixedly mounted on the base 1. The first motor 31 is started to work, the first gear 32 is driven to rotate, the screen drum 2 is driven to rotate under the transmission of the second gear 33, and therefore the aggregate in the screen drum 2 can be screened.

Specifically, the second driving assembly 6 comprises a second motor 61, a disc 62 is sleeved on the outer wall of the output end of the second motor 61, and a rotating rod 66 is rotatably connected between the disc 62 and the collecting box 5. The second motor 61 is started to work, the disc 62 is driven to rotate, the collecting box 5 is in sliding fit on the base 1 under the transmission of the rotating rod 66, and therefore the collecting box 5 is driven to reciprocate on the base 1 in a left-right linear motion mode, aggregate in the collecting box 5 is shaken and scattered, and the collecting box 5 is prevented from being piled up.

Further, still include first round bar 63, fixed block 64 and second round bar 65, first round bar 63 fixed connection is on disc 62 to set up with disc 62 centre of a circle interval, fixed block 64 fixed connection is on collecting box 5, second round bar 65 fixed connection is at fixed block 64, and a pot head of dwang 66 is established on first round bar 63, and another pot head of dwang 66 is established on second round bar 65. Under the setting through first round bar 63 and second round bar 65, can convenient to detach installation dwang 66, make to dismantle between collecting box 5 and the disc 62 and be connected with spacing to the dismantlement work of collecting box 5 is convenient for.

Furthermore, the bottom of the collecting box 5 is provided with a groove, the inner bottom wall of the base 1 is fixedly connected with a limiting strip 7 matched with the groove, and the length direction of the limiting strip 7 is consistent with the sliding direction of the collecting box 5. Through setting up of spacing 7 down, can play limiting displacement to the motion of collecting box 5, guarantee the reciprocating linear motion of collecting box 5, the simultaneous separation work of collecting box 5 and base 1 of being convenient for.

Preferably, in this implementation, the 5 left and right sides of collecting box all are equipped with the fixed plate, two fixed plates all with base 1 inner bottom wall fixed connection, fixedly connected with spring between one side that two fixed plates and collecting box 5 correspond, under the setting through the spring, can further guarantee to control the stability that removes about collecting box 5, prevent that collecting box 5 vibrations from running out outside spacing 7.

The following is a complete technical description of the working principle: start first motor 31 work, under the transmission of first gear 32 and second gear 33, it rotates to drive a sieve section of thick bamboo 2, fill the aggregate to the left end of a sieve section of thick bamboo 2, carry out screening work, pile up the impurity of staying in a sieve section of thick bamboo 2 and then discharge through sieve section of thick bamboo 2 right-hand member discharge gate, aggregate after the filtration then collects in collecting box 5 through stock guide 4, when piling up the take the altitude, start second motor 61 work, under the cooperation of disc 62 and dwang 66, drive collecting box 5 reciprocating linear motion on base 1, thereby make the aggregate in collecting box 5 shake and scatter, evenly fill in collecting box 5.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a spraying mortar aggregate sieving mechanism which characterized in that includes:

the base (1) is provided with two supporting parts which are arranged at intervals;

the screen drum (2) is obliquely arranged, two ends of the screen drum (2) are rotatably installed between the two supporting parts of the base (1), two ends of the screen drum (2) are both open, the high end of the screen drum (2) is a feed port, and the low end of the screen drum (2) is a discharge port;

the first driving assembly (3), the first driving assembly (3) is used for driving the screen drum (2) to rotate;

the material guide plate (4) is obliquely arranged, one end of the material guide plate (4) which is high is fixedly connected with the base (1), and the material guide plate (4) is positioned between the two supporting parts and is positioned below the screen drum (2);

the collecting box (5) is in sliding fit with the base (1), and the collecting box (5) is used for collecting aggregates falling off from the material guide plate (4);

a second driving assembly (6), wherein the second driving assembly (6) is used for driving the collecting box (5) to do reciprocating linear motion.

2. The mortar aggregate spraying screening device according to claim 1, wherein the number of the guide plates (4) is two, two guide plates (4) correspond to two supporting parts one by one, one high end of each of the two guide plates (4) is fixedly connected with the corresponding supporting part, and one low end of each of the two guide plates (4) is close to each other and is positioned above the collection box (5).

3. The mortar aggregate spraying screening device according to claim 1, wherein the first driving assembly (3) comprises a first motor (31), a first gear (32) and a second gear (33), the first gear (32) is sleeved on the output end of the first motor (31), the second gear (33) is sleeved on the outer wall of the screen drum (2), and the first motor (31) is fixedly installed on the base (1).

4. The mortar aggregate spraying screening device according to claim 1, wherein the second driving assembly (6) comprises a second motor (61), a disc (62) is sleeved on the outer wall of the output end of the second motor (61), and a rotating rod (66) is rotatably connected between the disc (62) and the collection box (5).

5. The mortar aggregate spraying screening device of claim 4, further comprising a first round rod (63), a fixing block (64) and a second round rod (65), wherein the first round rod (63) is fixedly connected to the disc (62) and arranged at the interval of the circle center of the disc (62), the fixing block (64) is fixedly connected to the collecting box (5), the second round rod (65) is fixedly connected to the fixing block (64), one end of the rotating rod (66) is sleeved on the first round rod (63), and the other end of the rotating rod (66) is sleeved on the second round rod (65).

6. The mortar-injection aggregate screening device according to claim 1, wherein a groove is formed in the bottom of the collection box (5), a limiting strip (7) matched with the groove is fixedly connected to the inner bottom wall of the base (1), and the length direction of the limiting strip (7) is consistent with the sliding direction of the collection box (5).