CN217378471U

CN217378471U - Rubble spreader

Info

Publication number: CN217378471U
Application number: CN202220729543.7U
Authority: CN
Inventors: 徐斌; 徐速; 尤其; 王翼; 张宇
Original assignee: Ningbo Roaby Technology Industrial Group Co ltd
Current assignee: Ningbo Roaby Technology Industrial Group Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-09-06
Anticipated expiration: 2032-03-30

Abstract

The utility model provides a rubble spreader, which comprises a spreader body, wherein the spreader body comprises a driving module, a driving module and a control module, wherein the driving module is used for driving rubbles to be spread to the ground; the speed adjusting module is electrically connected with the driving module and is used for adjusting the rotating speed of the driving module; the detection module is used for detecting the walking speed of the spreader body; and the controller is electrically connected with the detection module and the speed regulation module. Adopt detection module can detect the walking speed of spreader body to detect the signal feedback to the controller with detection module, feed back the signal to speed regulation module through the controller, speed regulation module is used for adjusting drive module's rotational speed, spreads the rubble to ground through the different rotational speeds of drive module, reaches the purpose that the amount of scattering changes according to spreader walking speed change.

Description

Rubble spreader

Technical Field

The utility model relates to a rubble spreader technical field particularly, relates to a rubble spreader.

Background

There are two types of commonly used stone spreaders. One is an attached spreader which is arranged at the rear part of the dump truck, the dump truck runs backwards, and meanwhile, the crushed stone aggregate is continuously spread to the ground from a hopper of the dump truck through a spreading mechanism; the other kind is self-propelled rubble spreader, and self-propelled rubble spreader is different with traditional attached rubble spreader, and self-propelled rubble spreader self has power device to self-propelled rubble spreader is the operation of traveling forward, because self-propelled rubble spreader's dispensing device is in the place ahead of machine, and self-propelled rubble spreader's dispensing volume is even, and control system is reliable and stable, and it is even to spread layer thickness.

However, the two types of sealing rubble spreaders have some disadvantages, and the greatest disadvantages of the attached rubble spreader are insufficient spreading precision, poor spreading uniformity and incapability of correspondingly adjusting spreading speed according to the walking speed of the rubble spreader, so that constructors need to have higher comprehensive quality, and the suspended sealing rubble spreader has certain dangerousness when operating at the rear. For the self-propelled gravel spreader, the high price is the biggest problem, and the cost is wasted for some small-sized projects.

Based on this, a gravel spreader is urgently needed to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem how to solve the dispensing precision not enough, the relatively poor problem of homogeneity of dispensing.

In order to solve the problems, the utility model provides a rubble spreader, which comprises a spreader body, wherein the spreader body comprises a driving module, a driving module and a control module, wherein the driving module is used for driving rubbles to be spread to the ground; the speed adjusting module is electrically connected with the driving module and is used for adjusting the rotating speed of the driving module; the detection module is used for detecting the walking speed of the spreader body; and the controller is electrically connected with the detection module and the speed regulation module.

Compared with the prior art, the technical effect that this scheme of adoption can reach: adopt detection module can detect the walking speed of spreader body to detect detection module and detect signal feedback to controller, feed back the signal to speed adjusting module through the controller, speed adjusting module is used for adjusting drive module's rotational speed, spreads the rubble to ground through the different rotational speed of drive module, reaches the volume of scattering and changes according to spreader walking speed change and the purpose that changes.

In the embodiment, the spreader body further comprises a stone storage part, wherein a feeding hole and a discharging hole are formed in the stone storage part; the spreading roller, the spreading roller shelters from the discharge gate sets up, the drive module drive the rotation of spreading roller, speed regulation module drive the slew velocity of spreading roller.

The technical effect after adopting this technical scheme is that, deposit the stone portion and be used for storing the rubble, can fill the rubble of scatter. Deposit the feed inlet in the stone portion and be used for throwing the rubble into deposit the stone portion, deposit the discharge gate in the stone portion and be arranged in following the discharge gate ejection of compact and falling into to the pivoted spreading roller with the rubble, a terminal surface of spreading roller shelters from the discharge gate setting all the time, and drive module is the motor as preferred, and speed adjusting module then as preferred this motor has the speed governing function and be the buncher.

In this embodiment, the spreader body further includes: the walking structure is used for driving the spreader body to complete at least one of the following actions or the combination thereof: forward, reverse, turn.

The technical effect after the technical scheme is adopted is that the walking structure is used for driving the spreader body to walk, and the spreader can move forward, backward or turn or the combination of the actions so as to meet the stone spreading requirements on different roads.

In this embodiment, the walking structure includes: a base plate; the wheel set is arranged on the lower surface of the bottom plate; the detection module comprises a speed sensor, and the speed sensor is installed on the bottom plate.

The technical result after the technical scheme is that the walking structure is specifically composed of a bottom plate and wheel sets arranged on the bottom plate, and the wheel sets are in contact with the ground so as to drive the walking structure to move forwards, backwards and turn on the ground.

In this embodiment, the wheel set includes a universal wheel, and the universal wheel is disposed at one end of the bottom plate; the fixed wheel is arranged at the other end of the bottom plate.

The technical effect after adopting this technical scheme does, considers the problem that the running gear needs the turn, so, consider the wheel of bottom plate one end and turn to the problem and adopt the universal wheel, and the wheel of the other end of bottom plate adopts fixed knot of fixed knot to construct can.

In this embodiment, the stone storage part comprises a box body and a hopper, the hopper is fixedly installed in the box body, and the hopper comprises a first side plate part; a second side plate portion; one end of the first side plate portion is connected to one end of the second side plate portion.

The technical effect after the technical scheme is adopted is that the stone storage part is a box body and a hopper which are arranged in the box body, the hopper is preferably composed of a first side plate part and a second side plate part, and the first side plate part is preferably a side plate with an isosceles trapezoid cross section and without a bottom surface from top to bottom; the second side plate portion is preferably two side plates below the hopper.

In this embodiment, the first side plate portion includes two first side plates, two of the first side plates are disposed in an inclined manner, and the inclined directions of the two first side plates are respectively set from one side of the casing to the center direction of the scattering roller and from the other side of the casing to the center direction of the scattering roller.

The technical effect after adopting this technical scheme does, the incline direction setting of above-mentioned first curb plate to make the feed inlet of hopper great, the bottom of hopper is less, is convenient for the rubble along the incline direction landing to the hopper bottom of first curb plate.

In this embodiment, the second side plate portion includes two second side plates, two the second side plates are disposed in an inclined manner, and the inclined directions of the two second side plates are respectively disposed from a position close to the center of the box body to one side of the box body and from a position close to the center of the box body to the other side of the box body.

The technical effect after adopting this technical scheme does, and the incline direction setting of second curb plate to make the spreader roll can hold the below to the second curb plate, so that from the stone of hopper discharge gate spreading, evenly lay to subaerial.

In this embodiment, a baffle is further installed in the box body, and the baffle is used for guiding the broken stones to be spread on the ground.

The technical effect after adopting this technical scheme is that, the baffle forms an inclosed space with foretell hopper, spreader roller, and drive structure drives spreader roller and rotates to make the rubble in the roller of walking scatter to subaerial.

In this embodiment, the spreading roller is coaxially connected with a bearing.

The technical effect after adopting this technical scheme is that, as long as the bearing plays a supporting role, can reduce the resistance between spreader roll and the drive module, reduces wearing and tearing.

Drawings

Fig. 1 is a schematic diagram of the module principle of a stone spreader of the present invention.

Fig. 2 is a schematic diagram of a side view of the structure of a stone spreader of the present invention.

Fig. 3 is a schematic diagram of a front view of the structure of the stone spreader of the present invention.

Fig. 4 is a schematic top view of a stone spreader according to the present invention.

Description of reference numerals: 100. a spreader body; 110. a drive module; 120. a speed adjustment module; 130. a detection module; 131. a speed sensor; 140. a controller; 200. a stone storage part; 210. a feed inlet; 220. a discharge port; 230. a spreading roller; 240. a protrusion; 250. a box body; 260. a hopper; 300. A walking structure; 310. a base plate; 320. a wheel set; 400. a universal wheel; 410. a fixed wheel; 500. A first side plate; 510. a second side plate; 520. a baffle plate; 600. and a bearing.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

[ first embodiment ] A method for manufacturing a semiconductor device

Referring to fig. 1, 2, 3 and 4, a gravel spreader includes a spreader body 100, the spreader body 100 including a driving module 110, the driving module 110 for driving gravel to be spread to the ground; a speed adjusting module 120, wherein the speed adjusting module 120 is electrically connected with the driving module 110, and the speed adjusting module 120 is used for adjusting the rotating speed of the driving module 110; the detection module 130, the detection module 130 is used for detecting the walking speed of the spreader body 100; a controller 140, the controller 140 being electrically connected to the detection module 130, the controller 140 being electrically connected to the speed adjustment module 120.

In this embodiment, the detection module 130 may detect the traveling speed of the spreader body 100, and the detection module 130 may preferably be a speed sensor 131, and the speed sensor 131 may detect the real-time traveling speed of the spreader body 100.

The driving module 110 is preferably a motor, which is turned on and off to drive the crushed stones to be spread to the ground or to store the crushed stones in the spreader body.

The speed adjusting module 120 is, basically in the driving module 110, the speed adjusting module 120 is preferably a speed-adjustable motor, that is, a motor with a speed-adjustable function, and the specific speed-adjustable means is the prior art, and the method of changing the number of pole pairs, voltage, current, frequency, etc. of the motor can be adopted to change the rotating speed of the motor.

Referring to fig. 1, 2, 3 and 4, the spreader body 100 further includes a stone storage portion 200, wherein the stone storage portion 200 is provided with a feeding hole 210 and a discharging hole 220; the spreading roller 230 is arranged to shield the discharge hole 220, the driving module 110 drives the spreading roller 230 to rotate, and the speed adjusting module 120 drives the rotating speed of the spreading roller 230.

In this embodiment, the stone storage portion 200 is used for storing crushed stones, the crushed stones are put into the stone storage portion 200 through the feeding hole 210 on the stone storage portion 200, the discharging hole 220 on the stone storage portion 200 is used for discharging the crushed stones from the discharging hole 220 and dropping the crushed stones into the rotating spreading roller 230, and one end face of the spreading roller 230 is always arranged to shield the discharging hole 220; the stone storage unit 200 may preferably be a hopper 260, and crushed stones may be stored in the hopper 260.

A plurality of protrusions 240 are arranged on the surface of the spreading roller 230 along the circumferential direction of the spreading roller 230, an accommodating space for the crushed stones to temporarily enter is formed between the protrusions 240, when the accommodating space is located under the discharge port 220, the crushed stones enter the accommodating space through the discharge port 220, then the accommodating space rotates along with the spreading roller 230, the accommodating space rotates to the lower side, the crushed stones can fall onto the ground from the accommodating space at the moment, and the crushed stones are uniformly distributed onto the ground along with the continuous rotation of the spreading roller 230.

With reference to fig. 1, 2, 3, 4, the spreader body 100 further comprises: a walking structure 300, wherein the walking structure 300 is used for driving the spreader body 100 to complete at least one or a combination of the following actions: forward, reverse, turn.

The walking structure 300 is used for driving the spreader body 100 to walk, and when the stone spreading paths are different on the road or the stone spreading occurs, the stone spreading amount in a partial region is insufficient, the stone spreading is performed by reversing the spreader body 100, and the stone spreading is performed by advancing the spreader body 100, so that the spreader body 100 performs the stone spreading operation on the curved road through the turning walking structure 300 when the spreader body 100 runs on the curved road.

Referring to fig. 1, 2, 3, and 4, the walking structure 300 includes: a base plate 310; the wheel set 320, the wheel set 320 is installed on the lower surface of the bottom plate 310; the detection module 130 includes a speed sensor 131, and the speed sensor 131 is mounted on the base plate 310.

The walking structure 300 is specifically a bottom plate 310, an opening for the crushed stone to pass through is formed on the bottom plate 310, and the crushed stone scattered from the scattering roller 230 is scattered on the ground through the opening on the bottom plate 310. The wheel set 320 is installed on the lower surface of the base plate 310 as a driving member of the walking structure 300, and the wheel set 320 is preferably a wheel set, specifically, four fixed wheels 410 are divided into two sets, and each set of fixed wheels 410 is installed on one side and the other side of the base plate 310. The detection module 130 is preferably a speed sensor 131, the speed sensor 131 can detect the traveling speed of the base plate 310, and the speed sensor 131 is preferably mounted on the front side of the base plate 310, which is the front end of the base plate 310 when the base plate 310 moves forward.

Referring to fig. 1, 2, 3 and 4, the wheel set 320 includes a universal wheel 400, and the universal wheel 400 is disposed at one end of the bottom plate 310; a fixed wheel 410, the fixed wheel 410 being disposed at the other end of the base plate 310.

Considering the problem that the walking structure 300 needs to turn, the universal wheel 400 may be used as the wheel at one end of the base plate 310 in consideration of the steering problem, and the fixed wheel 410 of the fixed structure may be used as the wheel at the other end of the base plate 310. Thereby achieving the purpose of turning during the movement of the walking structure 300.

Referring to fig. 1, 2, 3 and 4, the stone storage unit 200 includes a box 250 and a hopper 260, the hopper 260 is fixedly installed in the box 250, and the hopper 260 includes a first side plate portion; a second side plate portion; one end of the first side plate portion is connected to one end of the second side plate portion.

The stone storage part 200 is selected from a box body 250 and a hopper 260, the hopper 260 is arranged in the box body 250, the hopper 260 preferably comprises a first side plate part and a second side plate part, and the first side plate part preferably comprises a side plate with an isosceles trapezoid cross section and without bottom surfaces at the upper part and the lower part; the second side plate portion is preferably two side plates below the hopper 260.

The crushed stone can be stored in the hopper 260 by adopting the box body 250 and the hopper 260, the crushed stone is driven by the spreading roller 230 to be spread on the ground, the driving of the spreading roller 230 can be stopped immediately after the spreading operation is finished, and the spreading of crushed stone aggregate is stopped immediately, so that the residual crushed stone can be stored in the hopper 260.

Referring to fig. 1, 2, 3 and 4, the first side plate portion includes two first side plates 500, the two first side plates 500 are disposed obliquely, and the oblique directions of the two first side plates 500 are respectively disposed from one side of the casing 250 to the center direction of the distribution roller and from the other side of the casing 250 to the center direction of the distribution roller.

The inclined direction of the first side plate 500 is arranged, so that the feeding hole 210 of the hopper 260 is large, the bottom of the hopper 260 is small, and crushed stones can conveniently slide to the bottom of the hopper 260 along the inclined direction of the first side plate 500.

Referring to fig. 1, 2, 3 and 4, the second side plate portion includes two second side plates 510, the two second side plates 510 are disposed in an inclined manner, and the inclined directions of the two second side plates 510 are respectively disposed from a position near the center of the box 250 to one side of the box 250 and from a position near the center of the box 250 to the other side of the box 250.

And the second side plate 510 is inclined such that the spreading roller 230 can be received under the second side plate 510 to uniformly distribute the stones scattered from the outlet 220 of the hopper 260 to the ground.

Referring to fig. 1, 2, 3 and 4, a baffle 520 is further installed in the box 250, and the baffle 520 is used for guiding the crushed stones to be spread on the ground.

The baffle 520, the hopper 260 and the spreading roller 230 form a closed space, and the driving structure drives the spreading roller 230 to rotate, so that the crushed stones in the spreading roller are spread on the ground.

Referring to fig. 1, 2, 3 and 4, a bearing 600 is coaxially connected to the spreading roller 230.

As long as the bearing 600 plays a supporting role, the resistance between the spreading roller 230 and the driving module 110 can be reduced, and the abrasion can be reduced. Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.

Claims

1. A rubble spreader which characterized in that: comprising a spreader body (100), the spreader body (100) comprising:

a drive module (110), the drive module (110) for driving the spread of debris to the ground;

the speed adjusting module (120), the speed adjusting module (120) is electrically connected with the driving module (110), and the speed adjusting module (120) is used for adjusting the rotating speed of the driving module (110);

the detection module (130), the detection module (130) is used for detecting the walking speed of the spreader body (100);

a controller (140), the controller (140) being electrically connected to the detection module (130), the controller (140) being electrically connected to the speed adjustment module (120).

2. A stone spreader as set forth in claim 1 wherein: the spreader body (100) further comprises:

the stone storage part (200), wherein a feed inlet (210) and a discharge outlet (220) are arranged on the stone storage part (200);

the spreading roller (230), the spreading roller (230) shelters from discharge gate (220) setting, drive module (110) drive the rotation of spreading roller (230), speed regulation module (120) drive the slew velocity of spreading roller (230).

3. A stone spreader as set forth in claim 1 wherein: the spreader body (100) further comprises:

the walking structure (300), the walking structure (300) is used for driving the spreader body (100) to complete at least one of the following actions or the combination thereof: forward, reverse, turn.

4. A stone spreader as set forth in claim 3 wherein: the walking structure (300) comprises:

a base plate (310);

a wheel set (320), the wheel set (320) being mounted on a lower surface of the floor (310);

the detection module (130) comprises a speed sensor (131), the speed sensor (131) being mounted on the base plate (310).

5. A stone spreader as set forth in claim 4 wherein: the wheel set (320) comprises

A universal wheel (400), the universal wheel (400) being disposed at one end of the base plate (310);

a fixed wheel (410), the fixed wheel (410) being disposed at the other end of the bottom plate (310).

6. A stone spreader as set forth in claim 2 wherein: the stone storage part (200) comprises a box body (250) and a hopper (260), the hopper (260) is fixedly installed in the box body (250), and the hopper (260) comprises:

a first side plate part;

a second side plate portion;

one end of the first side plate portion is connected to one end of the second side plate portion.

7. A stone spreader as set forth in claim 6, wherein: the first side plate part comprises two first side plates (500), the two first side plates (500) are obliquely arranged, and the oblique directions of the two first side plates (500) are respectively arranged from one side of the box body (250) to the center direction of the scattering rollers and from the other side of the box body (250) to the center direction of the scattering rollers.

8. A stone spreader as set forth in claim 6, wherein: the second side plate portion comprises two second side plates (510), the two second side plates (510) are obliquely arranged, and the oblique directions of the two second side plates (510) are respectively arranged from the position close to the center of the box body (250) to one side of the box body (250) and from the position close to the center of the box body (250) to the other side of the box body (250).

9. A stone spreader as set forth in claim 6, wherein: a baffle (520) is further installed in the box body (250), and the baffle (520) is used for guiding broken stones to be spread to the ground.

10. A stone spreader as set forth in claim 2 wherein: the spreading roller (230) is coaxially connected with a bearing (600).