CN220264172U

CN220264172U - Multi-parallel spiral scraper

Info

Publication number: CN220264172U
Application number: CN202321277877.6U
Authority: CN
Inventors: 崔平; 刘超
Original assignee: Anhui Baoze Environmental Protection Technology Co ltd
Current assignee: Anhui Baoze Environmental Protection Technology Co ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-12-29
Anticipated expiration: 2033-05-25

Abstract

The utility model discloses a multi-parallel spiral scraper machine, which relates to the technical field of spiral scraper machines and comprises an L-shaped plate and a plurality of driving rollers, wherein the driving rollers are sequentially arranged on one side of the L-shaped plate in a rotating way from left to right; one side of L template is provided with first motor, the output of first motor and a plurality of the one end of driving roller is all fixed to have cup jointed first sprocket, and a plurality of the outside top of driving roller is all fixed to have cup jointed the second sprocket. The utility model can adjust the feeding height, is convenient for feeding work with different heights, and is convenient for disassembling and cleaning the feeding shell.

Description

Multi-parallel spiral scraper

Technical Field

The utility model relates to the technical field of spiral scraper machines, in particular to a multi-parallel spiral scraper machine.

Background

The spiral scraper is equipment for pushing materials to move by utilizing the spiral scraper, and as the single-shaft spiral scraper is easy to cause equipment failure after material blockage, even a motor is burnt, three or more spiral scrapers are usually adopted for parallel connection at present, the use of the equipment is not affected even if single machine failure occurs, and the smooth operation of production is ensured.

Therein, bulletin number CN218288969U discloses an anti-blocking bin. The device comprises an ash bucket, wherein the ash bucket is arranged on an ash bucket bracket, the included angle alpha between the ash bucket and the horizontal is more than or equal to 65 degrees, and the size of an opening arranged at the lower part of the ash bucket is more than 400mm; the ash bucket lower part sets up in the push-pull valve of opening equidimension, still has the defect in this technical scheme:

firstly, the feeding height is not adjusted in the technical scheme, and when feeding works at different heights are carried out, an external support is also needed, so that the feeding device is very tedious, and time and labor are wasted;

secondly, in this technical scheme, inconvenient dismantlement is carried out to the pay-off shell, because the shielding of spiral scraper blade leads to the washing of pay-off shell very inconvenient.

Disclosure of Invention

The utility model is provided in view of the problems of the existing anti-blocking bin.

Therefore, the utility model aims to provide a multi-parallel spiral scraper machine, which solves the problems that in the prior art, an anti-blocking bin is not provided with the function of adjusting the feeding height, feeding work at different heights is inconvenient, and a feeding shell is inconvenient to detach, so that the feeding shell is inconvenient to clean.

In order to achieve the above object, the present utility model provides the following technical solutions:

the multi-parallel spiral scraper comprises an L-shaped plate and a plurality of driving rollers, wherein the driving rollers are sequentially arranged on one side of the L-shaped plate in a rotating manner from left to right, one ends of the driving rollers extend to the inner side of the L-shaped plate and are fixedly connected with spiral scrapers, a feeding shell is arranged between each spiral scraper and the L-shaped plate, one end of the feeding shell is in contact with the inner side of the L-shaped plate, an arc-shaped plate is fixedly arranged at one end of the inner part of the feeding shell, and a connecting mechanism is arranged between the arc-shaped plate and the L-shaped plate;

a first motor is arranged on one side of the L-shaped plate, the first motor is in transmission fit with one of the driving rollers, and the driving rollers synchronously rotate or at least one of the driving rollers can independently rotate;

the lower side of L template is provided with the bottom plate, the upside of bottom plate is provided with the drive L template removes elevating system.

Preferably, the output end of the first motor is fixedly sleeved with a first sprocket, the outer top ends of the plurality of driving rollers are sleeved with second sprockets, two driving wheels are arranged on the second sprockets, the first sprockets are in transmission connection with adjacent driving wheels through a first chain, and the driving wheels on the two adjacent second sprockets are in transmission connection through a second chain;

and a regulator is arranged between the second chain wheel and the corresponding driving roller and comprises a positioning ring arranged on the driving roller, a fixed ring arranged on the inner wall of the second chain wheel, a blind hole is arranged on the fixed ring, a spring and a pressing body which is abutted with the spring are arranged in the blind hole, and a spherical groove which corresponds to the pressing body is arranged on the positioning ring.

Preferably, the connecting mechanism comprises a connecting rod and a clamping block, the connecting rod is fixedly arranged on the inner side of the L-shaped plate, one end of the connecting rod penetrates through the arc-shaped plate, a cavity is formed in one end of the connecting rod, two sliding plates are slidably arranged in the cavity, the clamping block is fixedly arranged on the outer side of the corresponding sliding plate, one end of the clamping block extends to the outer side of the cavity, one end of the outer side of the clamping block is abutted against one side, away from the conveying shaft, of the arc-shaped plate, and a spring is fixedly connected between the two sliding plates.

Preferably, the elevating system includes slider and push rod, the upper surface both sides of bottom plate are all fixed to be provided with the curb plate, two rotate between the curb plate and be provided with two-way lead screw, two the one end pole wall of corresponding two-way lead screw is located to the slider thread bush respectively, the upper surface of slider and the both ends lower surface of L template are all fixed to be provided with the connecting block, the push rod sets up in two that correspond between the connecting block, the both ends of push rod all rotate with the connecting block that corresponds through the pivot to be connected, one side the outside of curb plate is fixed to be provided with the second motor, the output of second motor and the one end fixed connection of two-way lead screw.

Preferably, a limiting rod is fixedly arranged in the cavity, and one ends of the sliding plates on two sides are movably sleeved with the rod wall of the limiting rod.

Preferably, the lower surfaces of the two sliding blocks are in contact with the upper surface of the bottom plate.

Preferably, the first motor and the second motor are both gear motors.

Preferably, an inclined plane is arranged on one side of the clamping block far close to the limiting rod.

Preferably, the surface coating of pay-off shell is provided with wear-resisting coating, and the mounting hole has all been seted up at the both sides both ends of bottom plate.

In the technical scheme, the utility model has the technical effects and advantages that:

1. according to the utility model, the second motor drives the bidirectional screw rod to rotate, so that the two sliding blocks move in opposite directions or back directions, and the push rod tends to be vertical or horizontal, namely, the L-shaped plate can be driven to move upwards or downwards, namely, the feeding height can be adjusted, and feeding work with different heights is convenient.

2. According to the utility model, the clamping blocks at two sides are pushed into the cavity, so that the limit on the connecting rod can be released, namely the arc plate can be separated from the connecting rod, and the feeding shell can be detached, so that the feeding shell is convenient to clean.

3. According to the utility model, the regulators are additionally arranged between each driving roller and the corresponding second chain wheel, and when clamping stagnation occurs to the corresponding spiral scraping plate through the regulators, the transmission effect of the subsequent driving rollers is not affected, so that the normal operation of a plurality of parallel bolt scraping plates which can be synchronous or at least mutually unaffected is realized.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

Fig. 1 is a schematic top view of a multi-parallel spiral scraper machine according to the present utility model;

fig. 2 is a schematic left-view structure of a multi-parallel spiral scraper machine according to the present utility model;

FIG. 3 is an enlarged schematic view of the portion A of FIG. 1;

FIG. 4 is an end sectional schematic view of the second sprocket of FIG. 1.

Reference numerals illustrate:

1. an L-shaped plate; 2. a feeding shell; 3. a driving roller; 31. a positioning ring; 32. a fixing ring; 33. a pressing body; 4. a spiral scraper; 5. a first motor; 6. a first sprocket; 7. a second sprocket; 8. a first chain; 9. a second chain; 10. a bottom plate; 11. a side plate; 12. a slide block; 13. a connecting block; 14. a push rod; 15. a shaft pin; 16. a two-way screw rod; 17. a second motor; 18. a connecting rod; 19. an arc-shaped plate; 20. a clamping block; 21. a slide plate; 22. a limit rod; 23. and (3) a spring.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The embodiment of the utility model discloses a multi-parallel spiral scraper machine.

Example 1

Referring to fig. 1-3, the multi-parallel spiral scraper comprises an L-shaped plate 1 and a driving roller 3, wherein the driving rollers 3 are sequentially arranged on one side of the L-shaped plate 1 in a rotating manner from left to right, one ends of the driving rollers 3 extend to the inner side of the L-shaped plate 1 and are fixedly connected with spiral scrapers 4, a feeding shell 2 is arranged between the spiral scrapers 4 and the L-shaped plate 1, a wear-resistant coating is coated on the surface of the feeding shell 2, the wear-resistant performance of the feeding shell 2 is improved, one end of the feeding shell 2 is in contact with the inner side of the L-shaped plate 1, and an arc-shaped plate 19 is fixedly arranged at one end of the inner part of the feeding shell 2;

a first motor 5 is arranged on one side of the L-shaped plate 1, the first motor 5 is in transmission fit with one of the transmission rollers 3, the plurality of transmission rollers 3 synchronously rotate and/or at least one of the transmission rollers can independently rotate, a first chain wheel 6 is fixedly sleeved at the output end of the first motor 5, second chain wheels 7 are sleeved at the top ends of the outer sides of the plurality of transmission rollers 3, two transmission wheels are arranged on the second chain wheels 7, the first chain wheels 6 are in transmission connection with the adjacent transmission wheels through a first chain 8, and the transmission wheels on the adjacent two second chain wheels 7 are in transmission connection through a second chain 9;

an adjustor is arranged between the second chain wheel 7 and the corresponding driving roller 3 and comprises a positioning ring 31 arranged on the driving roller 3, a fixed ring 32 arranged on the inner wall of the second chain wheel 7, a blind hole is arranged on the fixed ring 32, a spring and a pressing body 33 which is in butt joint with the spring are arranged in the blind hole, and a spherical groove which corresponds to the pressing body 33 is arranged on the positioning ring 31.

The downside of L template 1 is provided with bottom plate 10, and the mounting hole has all been seted up at bottom plate 10's both sides both ends, conveniently installs fixedly to the bottom plate.

When the novel transmission roller is used, the first motor 5 is in transmission fit with the second sprocket 7 through the first sprocket 6, the plurality of transmission rollers 3 can realize synchronous rotation through corresponding regulators, after one of the transmission rollers 3 is subjected to the phenomenon of blockage of return-stroke material particles, due to the elastic value originally set by the springs in the regulators, when the moment exceeds the maximum moment born by the regulators, the regulators play a role to enable the second sprocket 7 to rotate relative to the corresponding transmission roller 3, and the transmission roller 3 is in isolation and blocked at the position but does not affect the transmission function of the first motor 5 on the subsequent transmission roller 3.

Example two

Referring to fig. 1-3, be provided with coupling mechanism between arc 19 and the L template 1, coupling mechanism includes connecting rod 18 and fixture block 20, connecting rod 18 is fixed to be set up in the inboard of L template 1, the one end of connecting rod 18 runs through arc 19, the cavity has been seted up to the inside one end of connecting rod 18, the inside slip of cavity is provided with two slide plates 21, fixture block 20 is fixed to be set up in the outside of corresponding slide plate 21, the one end of fixture block 20 extends to the outside of cavity, the outside one end of fixture block 20 is inconsistent with one side that arc 19 kept away from the conveying axle, fixedly connected with spring 23 between two slide plates 21, the inside of cavity is fixed and is provided with gag lever post 22, the one end of both sides slide plate 21 all cup joints with gag lever post 22's lever post wall activity for slide plate 21 can be stable slip, the inclined plane has been seted up to one side that fixture block 20 is close to gag lever post 22 far away from, conveniently be extruded into the cavity by arc 19 when being close to arc 19.

Example III

Referring to fig. 1-3, the lifting mechanism for driving the L-shaped plate 1 to move is arranged on the upper side of the bottom plate 10, the lifting mechanism comprises sliding blocks 12 and push rods 14, two side plates 11 are fixedly arranged on two sides of the upper surface of the bottom plate 10, a bidirectional screw rod 16 is rotatably arranged between the two side plates 11, two sliding blocks 12 are respectively sleeved on one end rod wall of the corresponding bidirectional screw rod 16 in a threaded manner, connecting blocks 13 are fixedly arranged on the upper surface of each sliding block 12 and the lower surfaces of two ends of the L-shaped plate 1, the push rods 14 are arranged between the corresponding two connecting blocks 13, two ends of each push rod 14 are rotatably connected with the corresponding connecting blocks 13 through shaft pins 15, a second motor 17 is fixedly arranged on the outer side of one side plate 11, the output end of the second motor 17 is fixedly connected with one end of the bidirectional screw rod 16, the lower surfaces of the two sliding blocks 12 are in contact with the upper surface of the bottom plate 10, so that the sliding blocks 12 cannot rotate, namely, the first motor 5 and the second motor 17 are speed reducing motors, and large and stable driving force can be provided.

In the utility model, when in use, the using method comprises the following steps: through first motor 5 through first sprocket 6 and second sprocket 7 formation transmission cooperation, a plurality of driving rollers 3 can realize synchronous rotation through corresponding regulator, after one of them driving roller 3 appears returning journey material granule jamming phenomenon, because the spring in the regulator originally sets for the elasticity value, when the moment exceeds the biggest moment that the regulator bore, the regulator plays a role and makes the relative rotation of the relative corresponding driving roller 3 of second sprocket 7, the isolated jamming of driving roller 3 here but do not influence the driving function of first motor 5 to follow-up driving roller 3, can drive a plurality of spiral scraping plates 4 and remove, carry out the pay-off work.

When the feeding height needs to be adjusted, the power supply of the second motor 17 is connected, the second motor 17 drives the bidirectional screw rod 16 to rotate, so that the two sliding blocks 13 move in opposite directions or back to back, the push rod 14 tends to be vertical or horizontal, namely, the L-shaped plate 1 can be driven to move upwards or downwards, the feeding height can be adjusted, feeding work at different heights can be conveniently performed, when the feeding shell 2 needs to be cleaned, the two side clamping blocks 20 are pushed into the cavity, namely, the limit of the connecting rod 18 can be relieved, namely, the arc-shaped plate 19 can be separated from the connecting rod 18, and then the feeding shell 2 can be detached, so that the feeding shell 2 is conveniently cleaned.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The utility model provides a many parallelly connected spiral scraper machine, includes L template (1) and driving roller (3), its characterized in that, a plurality of driving roller (3) rotate in proper order from a left side to the right side and set up in one side of L template (1), a plurality of the one end of driving roller (3) all extends to the inboard of L template (1) and fixedly connected with spiral scraper blade (4), a plurality of all be provided with between spiral scraper blade (4) and the L template (1) pay-off shell (2), the one end of pay-off shell (2) is inconsistent with the inboard of L template (1), the inside one end of pay-off shell (2) is fixed to be provided with arc (19), be provided with coupling mechanism between arc (19) and the L template (1).

A first motor (5) is arranged on one side of the L-shaped plate (1), the first motor (5) is in transmission fit with one of the transmission rollers (3), and the transmission rollers (3) synchronously rotate or at least one of the transmission rollers can independently rotate;

the lower side of L template (1) is provided with bottom plate (10), the upside of bottom plate (10) is provided with the elevating system who drives L template (1) removes.

2. The multi-parallel spiral scraper machine according to claim 1, wherein the output end of the first motor (5) is fixedly sleeved with a first chain wheel (6), the outer top ends of the plurality of driving rollers (3) are sleeved with second chain wheels (7), two driving wheels are arranged on the second chain wheels (7), the first chain wheels (6) are in transmission connection with adjacent driving wheels through a first chain (8), and the driving wheels on the adjacent two second chain wheels (7) are in transmission connection through a second chain (9);

an adjustor is arranged between the second chain wheel (7) and the corresponding driving roller (3), the adjustor comprises a positioning ring (31) arranged on the driving roller (3), a fixing ring (32) arranged on the inner wall of the second chain wheel (7), a blind hole is arranged on the fixing ring (32), a spring and a pressing body (33) which is in butt joint with the spring are arranged in the blind hole, and a spherical groove which corresponds to the pressing body (33) is arranged on the positioning ring (31).

3. The multi-parallel spiral scraper machine according to claim 1, wherein the connecting mechanism comprises a connecting rod (18) and a clamping block (20), the connecting rod (18) is fixedly arranged on the inner side of the L-shaped plate (1), one end of the connecting rod (18) penetrates through the arc-shaped plate (19), a cavity is formed in one end of the connecting rod (18), two sliding plates (21) are slidably arranged in the cavity, the clamping block (20) is fixedly arranged on the outer side of the corresponding sliding plate (21), one end of the clamping block (20) extends to the outer side of the cavity, one end of the outer side of the clamping block (20) is abutted against one side, far away from the conveying shaft, of the arc-shaped plate (19), and a spring (23) is fixedly connected between the two sliding plates (21).

4. A multi-parallel spiral scraper machine according to claim 3, wherein the lifting mechanism comprises a sliding block (12) and a push rod (14), two sides of the upper surface of the bottom plate (10) are fixedly provided with side plates (11), two bidirectional screw rods (16) are rotatably arranged between the two side plates (11), two sliding blocks (12) are respectively sleeved on one end rod wall of the corresponding bidirectional screw rods (16) in a threaded mode, connecting blocks (13) are fixedly arranged on the upper surface of the sliding block (12) and the lower surfaces of two ends of the L-shaped plate (1), the push rod (14) is arranged between the corresponding two connecting blocks (13), two ends of the push rod (14) are rotatably connected with the corresponding connecting blocks (13) through shaft pins (15), one side of each side plate (11) is fixedly provided with a second motor (17), and the output end of each second motor (17) is fixedly connected with one end of each bidirectional screw rod (16).

5. The multi-parallel spiral scraper machine according to claim 4, wherein a limiting rod (22) is fixedly arranged in the cavity, and one ends of the sliding plates (21) at two sides are movably sleeved with the rod wall of the limiting rod (22).

6. Multi-parallel screw scraper machine according to claim 5, characterized in that the lower surface of both said sliders (12) is in abutment against the upper surface of the bottom plate (10).

7. A multiple parallel spiral scraper machine according to claim 4, characterized in that the first motor (5) and the second motor (17) are both gear motors.

8. A multi-parallel spiral scraper machine according to claim 3, characterized in that the side of the clamping block (20) which is far close to the limit rod (22) is provided with an inclined surface.

9. The multi-parallel spiral scraper machine according to claim 1, wherein the surface of the feeding shell (2) is coated with a wear-resistant coating, and mounting holes are formed in two ends of two sides of the bottom plate (10).

10. The multi-parallel spiral scraper machine according to claim 1, wherein mounting holes are formed at both ends of both sides of the bottom plate (10).